Equipment for sticking plastic parts of long rods

• US 20200130287A1
• Filed: 12/25/2019
• Published: 04/30/2020
• Est. Priority Date: 09/06/2019
• Status: Abandoned Application

• Current Assignee: Mengxiao Ye
• Original Assignee: Mengxiao Ye
• Inventors: Ye, Mengxiao
• Application Number:
  US16/726,824
• Publication Number:
  US 20200130287A1
• Time in Patent Office: Days
• CPC Class Codes: B29C 2793/0027 Cutting off
• CPC Class Codes: B29C 2793/0081 before shaping
• CPC Class Codes: B29C 53/56 Winding and joining, e.g. winding spirally winding in general B65H
• CPC Class Codes: B29C 53/8016 Storing, feeding or applying winding materials, e.g. reels, thread guides, tensioners
• CPC Class Codes: B29C 53/822 Single use mandrels, e.g. destructible, becoming part of the wound articles B29C53/825 takes precedence
• CPC Class Codes: B29C 63/0004 Component parts, details or accessories; Auxiliary operations
• CPC Class Codes: B29C 63/06 around tubular articles
• CPC Class Codes: B29C 65/50 using adhesive tape , e.g. thermoplastic tape; using threads or the like B29C65/3444 takes precedence
• CPC Class Codes: B29C 65/78 Means for handling the parts to be joined, e.g. for making containers or hollow articles , e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
• CPC Class Codes: B29L 2031/06 Rods, e.g. connecting rods , rails, stakes shafts B29L2031/75; poles, masts, posts B29L2031/766
• CPC Class Codes: B65H 2301/5163 Applying label, tab to handled material
• CPC Class Codes: B65H 35/06 from or with blade, e.g. shear-blade, cutters or perforators from or with revolving blade B65H35/08

Abstract

The invention discloses an equipment for sticking plastic parts of long rods, which includes a casing. The casing is provided with a clamping cavity. The clamping cavity is provided with a clamping device for clamping a fixed component and driving the component to rotate. A glue sticking box is slidably connected to the upper end surface of the chassis. The glue sticking box is provided with a glue sticking cavity communicating with the clamping cavity. The glue sticking cavity is provided with a tape for pulling out and pasting the tape. To the glue applying device on the part, a power device located behind the glue applying device is provided in the glue applying chamber, and the power device is used to drive the movement of the glue applying device. A cutting device located on the left side of the gluing device, and a supply device for storing and supplying adhesive tape on the left side of the cutting device is provided in the gluing chamber. The invention can realize automatic gluing of long-rod plastic parts. Can set different glue length, and more convenient to install and remove parts.

Claims

1. A glue sticking device for long plastic parts, including a chassis;

the casing is provided with a clamping cavity. The clamping cavity is provided with a clamping device for clamping a fixed part and driving the part to rotate. An adhesive box is slidably connected to the upper end surface of the casing. The box is provided with a glue sticking chamber which is in communication with the clamping cavity. The glue sticking chamber is provided with a glue pulling device for pulling the tape and applying the tape to the part. The power device on the rear side of the gluing device is used for driving the gluing device to move. The gluing chamber is provided with a cutting device on the left side of the gluing device. The cutting device includes a fixed device. A piston cylinder connected to the inner wall on the rear side of the glue cavity, a piston cavity provided in the piston cylinder, a piston slidingly connected to the piston cavity, fixedly connected to a lower end surface of the piston, and downward A pressure bar extending into the clamping cavity, a pressure block fixedly connected to the pressure bar and located in the clamping cavity, fixedly connected to the inner wall on the rear side of the adhesive cavity and located on the pressure block The suction cup on the lower side is fixedly connected to the inner wall of the rear side of the glue cavity and is located at A cylinder on the upper right side of the piston cylinder, an air cavity provided in the cylinder, a sub-slider slidingly connected to the air cavity, fixedly connected to the lower end surface of the sub-slider, and extending downward to the clamp A connecting pipe is connected between the cutting knife in the holding cavity, the auxiliary slide plug and the upper inner wall of the piston cavity, and the downward movement of the auxiliary slide is used to drive the cutting knife down to realize the cutting tape. The air flow generated by the downward movement of the auxiliary slide drives the piston to press down the clamp through the connecting pipe to tightly fix the adhesive tape. The adhesive cavity is provided with a supply of storage and supply tape located on the left side of the cutting device.

2. The sticking device for plastic parts of long rods according to claim 1, characterized in that the sliding resistance between the sticking box and the case is large, so that the sticking is performed during the normal sticking process. There is no slippage between the box and the case.

3. The sticking device for plastic parts of long rod type according to claim 1, characterized in that the clamping device comprises a secondary air pump fixedly connected to the right inner wall of the clamping cavity, and the secondary air pump rotates inside A secondary motor shaft extending back and forth into the clamping cavity is connected, and a secondary motor fixedly connected to an inner wall on the rear side of the clamping cavity is connected to the auxiliary motor shaft on the inner wall on the front side of the clamping cavity. A driven shaft extending rearward is rotatably connected to the driven shaft and the auxiliary motor shaft, respectively, and a sliding cylinder is fixedly connected, and the two sliding cylinders are symmetrical front and rear, and the sliding cylinder on the rear side is located in the On the front side of the auxiliary air pump, a pneumatic cavity is provided in the sliding cylinder, and a sliding plug is slidably connected in the pneumatic cavity. A push rod is fixedly connected to an end surface of the sliding plug near the center of symmetry. A return spring is connected between the inner wall of the pneumatic cavity near the center of symmetry, the push rod extends into the clamping cavity toward the side of the symmetrical center, and a clamp box is fixedly connected to the end surface of the side of the cylinder near the center of symmetry;

The clamping box is provided with a clamping cavity, and the push rod Extending to the side of the center of symmetry into the clamping cavity, the push rod is fixedly connected with a trapezoidal block located in the clamping cavity, and two upper and lower symmetry are slidingly connected to the left inner wall of the clamping cavity. A clamping spring is connected between the clamping block and the inner wall of the clamping cavity away from the center of symmetry, and the clamping spring can abut against the trapezoidal block, and the clamping spring can clamp An air pipe is connected between the auxiliary air pump and the pneumatic chamber on the front side, and a connecting pipe is connected between the auxiliary air pump and the pneumatic chamber on the back side.

4. The glue sticking device for plastic parts of long rod type according to claim 3, characterized in that:

the gas path pipe is provided with a solenoid valve for exhausting.

5. The glue sticking device for a long-bar type plastic part according to claim 1, wherein the glue pulling device comprises a slide table fixedly connected to an inner wall of the glue sticking chamber, which is located on the right side of the cylinder. A secondary rack is slidably connected to the upper end surface of the slide table, a rear end surface of the secondary rack is fixedly connected, a secondary slide table is fixedly connected to the left end surface of the secondary rack, and the left side of the secondary slide table is fixedly connected. A rack is slidably connected to the end surface, and a secondary suction cup capable of utilizing negative pressure adsorption tape is fixedly connected to the left end surface of the rack. A wedge-shaped block is fixedly connected to the upper end surface of the secondary suction cup. An air pump located on the upper side of the auxiliary rack is fixedly connected to the inner wall, and an auxiliary hose is connected between the air pump and the auxiliary suction cup.

6. The sticking device for plastic parts of long rod type according to claim 5, characterized in that the power device comprises a pulley shaft which is rotatably connected to the inner wall on the rear side of the sticking cavity and extends forward, and the The pulley shaft is located on the right side of the rack. The pulley shaft is fixedly connected with a secondary gear meshing with the rack. The pulley shaft is fixedly connected with a secondary pulley located on the rear side of the secondary gear. A forwardly extending motor shaft is rotatably connected to the inner wall on the rear side of the glue cavity, and the motor shaft is located on the lower right side of the pulley shaft. The motor shaft is dynamically connected to the rear side of the glue cavity. A motor on the inner wall, a pulley is rotatably connected to the motor shaft, a V-belt is connected between the pulley and the auxiliary pulley, and a spline cavity with an opening facing forward is arranged in the pulley. A spline cylinder that can be splined to the spline cavity is connected to the motor shaft by a sliding key, and a gear located on the front side of the spline cylinder is rotatably connected to the motor shaft. And the auxiliary spline cavity which can be splined with the spline cylinder, and Rack gear connected to said secondary, said secondary chamber before anthesis bonds connecting the electromagnet is fixed on the inner wall, said compression spring between the electromagnet and the splined tubular connection.

7. The sticking device for plastic parts of long rod type according to claim 5, characterized in that the cutting device comprises an exhaust pipe fixedly connected to the right end face of the piston cavity and connected to the exhaust pipe, and the exhaust pipe A slide hole with an upward opening is provided on the upper inner wall, and a slide block that can cut off the exhaust pipe is slidably connected in the slide hole, that is, the slide block can prevent the piston cavity and the glue cavity from Communicate with each other, and the sliding block makes the sliding hole not communicate with the exhaust pipe;

a lower end surface of the sliding block is fixedly connected with a link extending downwardly to the outside of the exhaust pipe end surface; and

A connecting rod can abut the wedge-shaped block, a spring is connected between the piston and the inner wall of the lower side of the piston cavity, and the connecting pipe is provided with two auxiliary check valves distributed from left to right, on the left The secondary check valve is located where the piston cavity communicates with the connecting pipe. A check valve is provided on the lower end surface of the suction cup. An air pipe is connected between the check valve and the air pump. An oblique block on the right side of the cutting blade is fixedly connected to the lower end surface of the auxiliary slider, and the auxiliary slider and the A tension spring is connected between the inner wall on the upper side of the air cavity, and an auxiliary sliding hole with a rightward opening is provided on the inner wall on the right side of the air cavity, and a pusher that can be abutted with the inclined block is slidably connected in the auxiliary sliding hole. A rod, a bump located in the glue cavity is fixedly connected to the upper end surface of the push rod, a hose is connected between the right end surface of the air cavity and the auxiliary air pump, and the hose is connected A valve body communicating with the air cavity is connected, and the valve body is fixedly connected to the right end face of the air cavity, and an inner wall on the upper side of the valve body is provided with a sliding cavity with an opening facing downward, and the sliding cavity An internal slide is connected to the slider which can make the air cavity and the auxiliary air pump not communicate with each other. The slider is provided with an L-shaped hole with an opening facing left and downward. The L-shaped hole is in communication with the glue cavity and can communicate with The air cavity is in communication, and a connecting rod extending downwardly into the glue cavity is fixedly connected to the lower end surface of the slider, and the connecting rod is in contact with the projection, and the right side of the air cavity is connected. A damper located on the lower side of the valve body is fixedly connected to the end surface, and the connecting rod penetrates the damper, and the damper enables the connecting rod There is a large damping when descending, so that the slider moves down slowly, so that the air cavity has enough time to exhaust air through the L-shaped hole, and the hose is provided with a valve located on the right side of the valve body.

8. The glue sticking device for a long rod type plastic part according to claim 7, characterized in that the auxiliary check valve communicates in one direction from top to bottom, and the check valve communicates in one direction from bottom to top through Adjusting the flow rate of the flow valve can control the time for the cutting knife to move the cutting tape down, thereby changing the length of the tape wound on the workpiece.

9. The glue sticking device for plastic parts of long rod type according to claim 7, characterized in that the supply device comprises a subsidiary air pump fixedly connected to the inner wall on the rear side of the glue cavity, and the subsidiary air pump is located in the On the left side of the piston cylinder, an auxiliary air pipe is connected between the auxiliary air pump and the air pipe. The auxiliary air pump is rotatably connected with a conveying shaft that extends forward into the glue cavity, and the conveying shaft is fixedly connected. There is a conveying wheel, and the tape passes around the lower end surface of the conveying wheel. A core shaft located on the upper left side of the conveying shaft is rotatably connected to the inner wall on the rear side of the glue cavity, and the core shaft extends forward. A storage wheel for storing tape is fixedly connected to the shaft.