Clamping structure for working of rubber coating machine

Abstract

The utility model relates to the technical field of rubber coating machine clamping, in particular to a clamping structure for rubber coating machine working, which comprises a base, a storage battery and cylinders, the outer wall of the base is fixedly connected with the storage battery through a support, the two cylinders are respectively and slidably connected with sliding grooves machined in the inner wall of a vertical plate, and the vertical plate is slidably connected with the outer walls of two first sliding rods. The two ends of the first sliding rod are fixedly connected with the base, and a rubber coating machine clamping structure is arranged at the lower end of the outer wall of the base. According to the clamping structure for working of the rubber coating machine, through the clamping structure of the rubber coating machine, a second motor drives a worm to rotate in a rotating disc through a bearing, the second motor finally drives two vertical plates to relatively slide, a carton between the two vertical plates is clamped, then a first motor finally drives the carton to rotate, and an adhesive tape is wound around the outer wall of the carton; workers do not need to walk to change positions for packaging, manual operation steps are reduced, the operation process is more convenient, and then practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of clamping technology for coating machines, specifically a clamping structure for working coating machines. Background Technology

[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and they come in various specifications and models. After the goods are packed in cardboard boxes, they need to be glued and secured. Therefore, a clamping structure for a glue-coating machine is provided.

[0003] For example, a clamping structure for irregularly shaped workpieces, with announcement number "CN221065279U", uses a clamping block made of elastic material. The clamping block is connected to one end of a clamping rod via a spherical hinge, allowing the surface of the clamping block to press firmly against the surface of the workpiece without damaging it, while increasing friction for a more stable clamping. However, this structure lacks directional capability during workpiece processing. When processing other surfaces of the workpiece is required, the operator must move to the corresponding position, making the process overly cumbersome and resulting in low practicality. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that when processing workpieces, the lack of turning capability means that when processing other surfaces of the workpiece is required, the operator needs to walk to the corresponding position, which makes the operation too cumbersome and leads to low practicality. Therefore, a clamping structure for a coating machine is proposed.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a clamping structure for a coating machine, including a base, a battery, and cylinders. The outer wall of the base is fixedly connected to the battery via a bracket. The two cylinders are slidably connected to the grooves machined on the inner wall of a vertical plate. The vertical plate is slidably connected to the outer wall of two sliding rods. Both ends of the sliding rods are fixedly connected to the base. The lower end of the outer wall of the base is provided with a clamping structure for the coating machine.

[0007] Preferably, the clamping structure of the coating machine includes a first motor, a turntable is fixedly connected to the end of the output shaft of the first motor, a second motor is fixedly connected to the rear side of the outer wall of the turntable via a bracket, a worm is fixedly connected to the end of the output shaft of the second motor, the outer wall of the worm is meshed with a worm wheel, the rotating shaft of the worm wheel is rotatably connected to the turntable via a bearing, and a cam is fixedly connected to the rotating part of the worm wheel.

[0008] Preferably, the outer wall of the first motor is fixedly connected to the base via a bracket, and the outer wall of the turntable is rotatably connected to the base via a bearing.

[0009] Preferably, the two ends of the worm gear are rotatably connected to the turntable via bearings, the two cylindrical ends are fixedly connected to the cam, and the second motor is electrically connected to the battery.

[0010] Preferably, the clamping adjustment structure includes a third motor, the outer wall of the third motor is fixedly connected to the vertical plate through a bracket, a threaded rod is fixedly connected to the end of the output shaft of the third motor, the two ends of the threaded rod are rotatably connected to the vertical plate through bearings, the middle part of the inner wall of the threaded rod is threadedly connected to the square plate, the inner wall of the square plate is slidably connected to two sliding rods, and the two ends of the sliding rods are fixedly connected to the vertical plate.

[0011] The present invention proposes a clamping structure for a coating machine, which has the following advantages: Through this clamping structure, a second motor drives a worm gear to rotate within a turntable via bearings. The rotation of the worm gear drives a worm wheel to move within the turntable via bearings, which in turn drives a cam to move clockwise. Simultaneously, the cam drives two cylinders to move clockwise within grooves machined on the inner wall of the vertical plates, causing the two vertical plates to slide relative to each other on the outer wall of a slide bar. The first motor starts, driving the turntable to rotate within a base via bearings. The second motor then drives the two vertical plates to slide relative to each other, clamping the cardboard box between them. Finally, the first motor drives the cardboard box to rotate, wrapping the tape around the outer wall of the box. This eliminates the need for workers to move around and change positions for packaging, reducing manual operation steps and making the operation more convenient, thus improving practicality.

[0012] With the cooperation of the clamping structure and the clamping adjustment structure of the coating machine, the two third motors 701 start and drive the threaded rods 703 to rotate in the vertical plate 3 through the bearings. The rotation of the threaded rods 703 drives the square plate 702 to slide forward on the outer wall of the two slide rods 704. Finally, the two third motors drive the square plate to slide in the vertical plate, which can make fine adjustments to the position of the carton in the clamped state, making it easier to clamp the center point of the carton and effectively improve the stability of the carton during coating. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A front sectional view;

[0015] Figure 3 for Figure 2 Top sectional view of the central turntable;

[0016] Figure 4 for Figure 3 A front sectional view;

[0017] Figure 5 for Figure 3 Enlarged view of A in the middle;

[0018] Figure 6 This is a schematic diagram showing the connection relationship between the square plate, the threaded rod, and the slide bar.

[0019] In the diagram: 1. Clamping structure of the coating machine; 101. First motor; 102. Cam; 103. Turntable; 104. Second motor; 105. Worm gear; 106. Worm wheel; 2. Base; 3. Vertical plate; 4. Slide rod one; 5. Cylinder; 6. Battery; 7. Clamping adjustment structure; 701. Third motor; 702. Square plate; 703. Threaded rod; 704. Slide rod two. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] See attached document Figure 1-6 In this embodiment, a clamping structure for a coating machine includes a base 2, a battery 6, and cylinders 5. The outer wall of the base 2 is fixedly connected to the battery 6 via a bracket. The two cylinders 5 are slidably connected to the grooves machined on the inner wall of the vertical plate 3. The cylinders 5 can slide in the grooves machined on the inner wall of the vertical plate 3. The vertical plate 3 is slidably connected to the outer wall of two sliding rods 4. The sliding rods 4 can support the vertical plate 3. The two ends of the sliding rods 4 are fixedly connected to the base 2.

[0022] The lower end of the outer wall of the base 2 is provided with a coating machine clamping structure 1. The outer wall of the first motor 101 is fixedly connected to the base 2 through a bracket. The outer wall of the turntable 103 is rotatably connected to the base 2 through a bearing. The turntable 103 can rotate within the base 2 through the bearing. The two ends of the worm gear 105 are rotatably connected to the turntable 103 through bearings. The worm gear 105 can rotate within the turntable 103 through the bearing. The ends of the two cylinders 5 are fixedly connected to the cam 102. The second motor 104 is electrically connected to the battery 6. The battery 6 can supply power to the second motor 104. A charging port is installed on the right side of the battery 6, which can periodically charge the battery 6.

[0023] See attached document Figure 1-5 The clamping structure 1 of the coating machine includes a first motor 101, which is a servo motor. The output shaft of the first motor 101 is fixedly connected to a turntable 103. The first motor 101 can drive the turntable 103 to rotate. A second motor 104 is fixedly connected to the rear side of the outer wall of the turntable 103 through a bracket. The second motor 104 is a servo motor.

[0024] A worm gear 105 is fixedly connected to the end of the output shaft of the second motor 104. The second motor 104 can drive the worm gear 105 to rotate. The outer wall of the worm gear 105 is meshed with the worm wheel 106. The rotating shaft of the worm wheel 106 is rotatably connected to the turntable 103 through a bearing. The rotation of the worm gear 105 can drive the worm wheel 106 to move within the turntable 103 through the bearing. A cam 102 is fixedly connected to the rotating part of the worm wheel 106. The movement of the worm wheel 106 can drive the cam 102 to move synchronously.

[0025] See attached document Figure 1-2 6: The clamping adjustment structure 7 includes a third motor 701, which is a servo motor. The outer wall of the third motor 701 is fixedly connected to the vertical plate 3 through a bracket. A threaded rod 703 is fixedly connected to the end of the output shaft of the third motor 701.

[0026] The threaded rod 703 is rotatably connected to the vertical plate 3 at both ends through bearings. The third motor 701 can drive the threaded rod 703 to rotate inside the vertical plate 3 through the bearings. The middle part of the inner wall of the threaded rod 703 is threadedly connected to the square plate 702. The inner wall of the square plate 702 is slidably connected to two sliding rods 704. The two ends of the sliding rods 704 are fixedly connected to the vertical plate 3. The sliding rods 704 can provide support for the square plate 702.

[0027] Working principle:

[0028] The cardboard box clamping and coating operation of the coating machine:

[0029] When it is necessary to coat the carton with glue, the external glue-coating machine is installed on the base 2 using external bolts through the pre-set threaded holes at the lower end. Then, the carton is placed between the two vertical plates 3. The power cord of the second motor 104 is connected to the battery 6, and the battery 6 powers the second motor 104 to start it. The second motor 104 drives the worm gear 105 to rotate within the turntable 103 via bearings. The rotation of the worm gear 105 drives the worm wheel 106 to move within the turntable 103 via bearings. In turn, the worm wheel 106 drives the cam 102 to move clockwise. At the same time, the cam 102 drives the two cylinders 5 to move clockwise in the grooves machined on the inner wall of the vertical plate 3, so that the two vertical plates 3 slide relative to each other on the outer wall of the slide bar 4. In turn, the vertical plates 3 drive the square plate 702 to move clockwise. The first motor 104 moves to abut against the outer wall of the carton, thus clamping the bottom of the carton. Once the two vertical plates 3 are clamped against the outer wall of the carton, the second motor 104 stops moving. Then, tape is attached to the two ear plates of the carton. The external power supply of the first motor 101 is then connected, and the first motor 101 starts, driving the turntable 103 to rotate within the base 2 via bearings. This movement causes the turntable 103 to drive the carton clamped at the top to rotate synchronously, so that the tape is wrapped around the outer wall of the carton for gluing. After the carton is glued, the first motor 101 is turned off and the second motor 104 is reversed to reset the two vertical plates 3, thus releasing the carton from clamping. The tape is then cut and the carton can be removed. Subsequent gluing work can then be carried out in the same manner as described above.

[0030] Adjusting the carton clamping mechanism on the coating machine:

[0031] When the carton is clamped and the center point of the carton needs to be adjusted, the power cords of the two third motors 701 are simultaneously connected to the control board. The control board is electrically connected to the battery 6. The two third motors 701 are started simultaneously through the control board. The starting of the two third motors 701 drives the threaded rod 703 to rotate in the vertical plate 3 through the bearing. The rotation of the threaded rod 703 drives the square plate 702 to slide forward on the outer wall of the two slide rods 704. The third motors 701 can be controlled to reverse to adjust the carton in the opposite direction. In this way, the position of the clamped carton can be finely adjusted through the two square plates 702. By adjusting the position of the carton, it is easier to clamp the center point of the carton and effectively improve the stability of the carton when it is being glued.

[0032] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A clamping structure for encapsulation machine, comprising a base (2), a battery (6) and a cylinder (5), the outer wall of the base (2) is fixedly connected with the battery (6) through a support, characterized in that: The two cylinders (5) are slidably connected to the grooves processed on the inner wall of the vertical plate (3). The vertical plate (3) is slidably connected to the outer wall of the two slide rods (4). The two ends of the slide rods (4) are fixedly connected to the base (2). The lower end of the outer wall of the base (2) is provided with a rubber coating machine clamping structure (1). The rear side of the outer wall of the vertical plate (3) is provided with a clamping adjustment structure (7).

2. The clamping structure for a coating machine according to claim 1, characterized in that: The coating machine clamping structure (1) includes a first motor (101), a turntable (103) is fixedly connected to the output shaft end of the first motor (101), a second motor (104) is fixedly connected to the rear side of the outer wall of the turntable (103) via a bracket, a worm (105) is fixedly connected to the output shaft end of the second motor (104), the outer wall of the worm (105) is meshed with a worm wheel (106), the rotating shaft of the worm wheel (106) is rotatably connected to the turntable (103) via a bearing, and a cam (102) is fixedly connected to the rotating part of the worm wheel (106).

3. The clamping structure for a coating machine according to claim 2, characterized in that: The outer wall of the first motor (101) is fixedly connected to the base (2) through a bracket, and the outer wall of the turntable (103) is rotatably connected to the base (2) through a bearing.

4. The clamping structure for a coating machine according to claim 2, characterized in that: The worm (105) is rotatably connected to the turntable (103) at both ends by bearings, the two cylinders (5) are fixedly connected to the cam (102) at their ends, and the second motor (104) is electrically connected to the battery (6).

5. The clamping structure for a coating machine according to claim 2, characterized in that: The clamping adjustment structure (7) includes a third motor (701). The outer wall of the third motor (701) is fixedly connected to the vertical plate (3) through a bracket. A threaded rod (703) is fixedly connected to the end of the output shaft of the third motor (701). The two ends of the threaded rod (703) are rotatably connected to the vertical plate (3) through bearings. The middle part of the inner wall of the threaded rod (703) is threadedly connected to the square plate (702). The inner wall of the square plate (702) is slidably connected to two sliding rods (704). The two ends of the sliding rods (704) are fixedly connected to the vertical plate (3).

Images