Automatic rubber pressing machine for bonding rubber

Abstract

The automatic leather pressing machine comprises a base, a sliding groove is formed in the middle of the upper end of the base, a containing mechanism is connected to the middle of the upper end of the base in a sliding mode, a racket is placed at the upper end of the containing mechanism, a rubber body is pasted to the upper surface of the racket, and the rubber body is connected with the sliding groove in a sliding mode. Mounting plates are fixedly connected to the middles of the two side ends of the base correspondingly, semicircular connecting plates are rotatably connected to the side ends of the two mounting plates, a plurality of leather pressing rollers are arranged between the two connecting plates, rotating shafts are fixedly connected to the middles of the connecting plates, and a fixing plate is fixedly connected to the middle of the lower end of the base. And a screw rod is rotationally connected between the fixing plates, one end of each fixing plate is fixedly connected with a driving motor, and the lower end of the base is fixedly connected with supporting legs. The rubber sheet adhering to the surface of the racket can be automatically pressed, manual pressing is simulated, and the rubber sheet adhering effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sports goods, in particular to an automatic leather pressing machine for rubber bonding. Background Art

[0002] A racket consists of three parts: base, rubber and sponge. The quality of a racket depends on the proper combination of the three. When gluing the rubber to the base, manual pressing is usually used, which takes a long time and the effect of rubber gluing is unstable due to the different forces applied by the workers. Utility Model Content

[0003] The utility model aims to provide an automatic rubber pressing machine for rubber bonding, which can imitate the manual rubber pressing method, automatically press the rubber bonded to the surface of a racket, and ensure the bonding effect of the rubber.

[0004] In order to achieve the above-mentioned purpose, an automatic rubber pressing machine for gluing is provided, comprising: a base, a slide groove is provided in the middle of the upper end of the base, and the slide groove runs through the base, a placement mechanism is slidably connected to the middle of the upper end of the base, a racket is placed on the upper end of the placement mechanism, and a rubber body is pasted on the upper surface of the racket, and mounting plates are respectively fixedly connected to the middle of the two side ends of the base, and the side ends of the two mounting plates are rotatably connected with semicircular connecting plates, and the connecting plates at the side ends of the mounting plates face each other, and a plurality of pressing rollers are arranged between the two connecting plates, and the two ends of the pressing rollers are rotatably connected to the connecting plates, and the plurality of pressing rollers form an arc, and the pressing rollers are in contact with the upper surface of the placement mechanism. The middle of the connecting plate is fixedly connected with a rotating shaft, and the two ends of the rotating shaft respectively penetrate the two connecting plates, the two ends of the rotating shaft extend into the connecting plates and are rotatably connected with the connecting plates, the middle of the lower end of the base is fixedly connected with a fixing plate, and the fixing plates are respectively located at the two ends of the base, a screw is rotatably connected between the fixing plates, and the screw is located in the middle of the slide slot, the screw passes through the placement mechanism and is threadedly connected to the placement mechanism, one end of the fixing plate is fixedly connected with a driving motor, and the driving motor is away from the screw, the output end of the driving motor passes through the fixing plate, and the output end of the driving motor is fixedly connected to the screw, the lower end of the base is fixedly connected with a supporting leg, and the supporting leg is located at the four corners of the base. It can imitate the method of artificial pressing of the rubber, automatically press the rubber bonded to the surface of the racket, and ensure the bonding effect of the rubber.

[0005] According to the automatic rubber pressing machine, the placement mechanism includes a placement plate, a shell, a spring, a slider and a support plate. The slider is fixedly connected to the middle of the lower end of the shell, and the slider passes through the slide groove and extends to the bottom of the base. The screw passes through the slider and is threadedly connected to the slider. The lower end of the shell is slidably connected to the upper end of the base. A chamber is opened in the middle of the shell, and the chamber passes through the shell upward. The spring is fixedly connected to the bottom of the chamber, the support plate is fixedly connected to the upper end of the spring, and the side end of the support plate is slidably connected to the inner wall of the chamber. The placement plate is fixedly connected to the upper end of the support plate, and the placement plate is located above the shell. The racket is placed in the middle of the upper end of the placement plate. It can ensure the pressure applied by the device to the rubber body and ensure that the force on the rubber body is balanced.

[0006] According to the automatic rubber pressing machine, a placement groove is provided in the middle of the upper end of the placement plate, and the racket body is slidably connected to the inner wall of the placement groove, and the upper end of the racket body is located above the placement plate, which is used to fix the racket to prevent the racket from moving during the pressing process.

[0007] According to the automatic rubber pressing machine for gluing rubber, the side wall of the placement groove is fixedly connected with a rubber pad, so as to increase the friction between the placement groove and the racket and prevent the racket from moving when gluing the rubber body.

[0008] According to the automatic rubber pressing machine for rubber bonding, the outer end of the rubber pressing roller is wrapped with a rubber layer to reduce the damage to the rubber body during the pressing process.

[0009] The beneficial effects of the utility model are as follows: the screw is rotated by driving the motor, so that the slider drives the racket on the placement mechanism to move, so that it passes through the lower surface of the pressing roller, and at the same time, the friction between the pressing roller and the rubber causes the connecting plate to rotate, thereby simulating the method of artificial pressing, so that the pressing roller applies pressure to various parts of the rubber body, presses the rubber body bonded to the surface of the racket, and pushes the racket upward through the spring, so that the pressing roller evenly applies pressure to various parts of the racket, ensuring the bonding effect of the rubber body and the racket.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0012] Figure 1 This is a three-dimensional structural diagram of an automatic leather pressing machine for rubber bonding according to the utility model;

[0013] Figure 2This is a three-dimensional structural diagram of an automatic leather pressing machine for rubber bonding according to the utility model;

[0014] Figure 3 It is a cross-sectional three-dimensional structural diagram of the placement mechanism.

[0015] Legend:

[0016] 1. Mounting plate; 2. Rubber pressing roller; 3. Rubber body; 4. Base; 5. Slide groove; 6. Fixed plate; 7. Racket; 8. Placement mechanism; 9. Support leg; 10. Rotating shaft; 11. Connecting plate; 12. Driving motor; 13. Screw; 14. Placement plate; 15. Placement groove; 16. Shell; 17. Spring; 18. Slider; 19. Chamber; 20. Support plate. DETAILED DESCRIPTION

[0017] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0018] Reference Figure 1-3 The utility model embodiment is an automatic rubber pressing machine for gluing, which comprises: a base 4, a slide groove 5 is provided in the middle of the upper end of the base 4, and the slide groove 5 runs through the base 4, a placement mechanism 8 is slidably connected to the middle of the upper end of the base 4, a racket 7 is placed on the upper end of the placement mechanism 8, and a rubber body 3 is pasted on the upper surface of the racket 7, and mounting plates 1 are respectively fixedly connected to the middle of the two side ends of the base 4, and the side ends of the two mounting plates 1 are rotatably connected with semicircular connecting plates 11, and the connecting plates 11 at the side ends of the mounting plates 1 face each other, and a plurality of pressing rollers 2 are arranged between the two connecting plates 11, and the two ends of the pressing rollers 2 are rotatably connected to the connecting plates 11, and the plurality of pressing rollers 2 form an arc, and the pressing rollers 2 are in contact with the upper surface of the placing mechanism 8, and the middle of the connecting plate 11 is fixed A rotating shaft 10 is connected, and both ends of the rotating shaft 10 pass through two connecting plates 11 respectively. Both ends of the rotating shaft 10 extend into the connecting plates 11 and are rotatably connected to the connecting plates 11. A fixing plate 6 is fixedly connected to the middle of the lower end of the base 4, and the fixing plates 6 are respectively located at both ends of the base 4. A screw 13 is rotatably connected between the fixing plates 6, and the screw 13 is located in the middle of the slide groove 5. The screw 13 passes through the placement mechanism 8 and is threadedly connected to the placement mechanism 8. One end of the fixing plate 6 is fixedly connected to a driving motor 12, and the driving motor 12 is away from the screw 13. The output end of the driving motor 12 passes through the fixing plate 6, and the output end of the driving motor 12 is fixedly connected to the screw 13. The lower end of the base 4 is fixedly connected to a supporting leg 9, and the supporting leg 9 is located at the four corners of the base 4.

[0019] The placement mechanism 8 includes a placement plate 14, a shell 16, a spring 17, a slider 18 and a support plate 20. The slider 18 is fixedly connected to the middle of the lower end of the shell 16, and the slider 18 passes through the slide groove 5 and extends to the bottom of the base 4. The screw 13 passes through the slider 18 and is threadedly connected to the slider 18. The lower end of the shell 16 is slidably connected to the upper end of the base 4. A chamber 19 is opened in the middle of the shell 16, and the chamber 19 passes through the shell 16 upward. The spring 17 is fixedly connected to the bottom of the chamber 19, the support plate 20 is fixedly connected to the upper end of the spring 17, and the side end of the support plate 20 is slidably connected to the inner wall of the chamber 19. The placement plate 14 is fixedly connected to the upper end of the support plate 20, and the placement plate 14 is located above the shell 16, and the racket 7 is placed in the middle of the upper end of the placement plate 14.

[0020] A placement groove 15 is provided in the middle of the upper end of the placement plate 14 , and the body of the racket 7 is slidably connected to the inner wall of the placement groove 15 , and the upper end of the body of the racket 7 is located above the placement plate 14 .

[0021] The side wall of the placement groove 15 is fixedly connected with a rubber pad.

[0022] The outer end of the pressure roller 2 is wrapped with a rubber layer.

[0023] Working principle: When pressing the rubber, the racket 7 with the rubber body 3 glued to it is placed in the placement groove 15, with the side of the racket 7 glued to the rubber body 3 facing up, the driving motor 12 is started to rotate the screw 13, so that the slider 18 drives the placement mechanism 8 to move in the slide groove 5, and the racket 7 gradually passes through the lower end of the pressing roller 2. The friction between the pressing roller 2 and the rubber body 3 causes the connecting plate 11 to rotate, so that a number of pressing rollers 2 roll on the upper surface of the rubber, and the spring 17 pushes the supporting plate 20 upward, so that the pressure between the rubber body 3 and the pressing roller 2 is roughly the same. After the slider 18 moves to one end of the screw 13, the driving motor 12 is reversed to reset the slider 18, so that the rubber body 3 passes through the pressing roller 2 again, and the pressing is performed again to improve the pressing effect.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An automatic leather pressing machine for rubber bonding, characterized in that: include: A base (4), wherein a slide groove (5) is provided in the middle of the upper end of the base (4), and the slide groove (5) penetrates the base (4); a placement mechanism (8) is slidably connected in the middle of the upper end of the base (4); a racket (7) is placed on the upper end of the placement mechanism (8); a rubber body (3) is pasted on the upper surface of the racket (7); mounting plates (1) are fixedly connected in the middle of both side ends of the base (4); the side ends of the two mounting plates (1) are rotatably connected with semicircular connecting plates (11), and the connecting plates (11) at the side ends of the mounting plates (1) face each other; a plurality of pressing rollers (2) are arranged between the two connecting plates (11), and the two ends of the pressing rollers (2) are rotatably connected with the connecting plates (11); the plurality of pressing rollers (2) form an arc, and the pressing rollers (2) are in contact with the upper surface of the placement mechanism (8); a rotating shaft (10) is fixedly connected in the middle of the connecting plate (11), and the rotating shaft (1 The two ends of the rotating shaft (10) respectively pass through two connecting plates (11), the two ends of the rotating shaft (10) extend into the connecting plates (11) and are rotatably connected to the connecting plates (11), the middle part of the lower end of the base (4) is fixedly connected with a fixing plate (6), and the fixing plates (6) are respectively located at the two ends of the base (4), a screw rod (13) is rotatably connected between the fixing plates (6), and the screw rod (13) is located in the middle part of the slide groove (5), the screw rod (13) passes through the placement mechanism (8) and is threadedly connected to the placement mechanism (8), one end of the fixing plate (6) is fixedly connected with a driving motor (12), and the driving motor (12) is away from the screw rod (13), the output end of the driving motor (12) passes through the fixing plate (6), and the output end of the driving motor (12) is fixedly connected to the screw rod (13), the lower end of the base (4) is fixedly connected with a supporting leg (9), and the supporting leg (9) is located at the four corners of the base (4).

2. The automatic rubber pressing machine for rubber bonding according to claim 1, characterized in that: The placement mechanism (8) comprises a placement plate (14), a shell (16), a spring (17), a slider (18) and a support plate (20); the slider (18) is fixedly connected to the middle part of the lower end of the shell (16), and the slider (18) passes through the slide groove (5) and extends to the bottom of the base (4); the screw rod (13) passes through the slider (18) and is threadedly connected to the slider (18); the lower end of the shell (16) is slidably connected to the upper end of the base (4); the middle part of the shell (16) A chamber (19) is provided, and the chamber (19) passes through the shell (16) upwards, the spring (17) is fixedly connected to the bottom of the chamber (19), the support plate (20) is fixedly connected to the upper end of the spring (17), and the side end of the support plate (20) is slidably connected to the inner wall of the chamber (19), the placement plate (14) is fixedly connected to the upper end of the support plate (20), and the placement plate (14) is located above the shell (16), and the racket (7) is placed in the middle of the upper end of the placement plate (14).

3. The automatic rubber pressing machine for rubber bonding according to claim 2, characterized in that: A placement groove (15) is provided in the middle of the upper end of the placement plate (14), and the body of the racket (7) is slidably connected to the inner wall of the placement groove (15), and the upper end of the body of the racket (7) is located above the placement plate (14).

4. The automatic rubber pressing machine for rubber bonding according to claim 3, characterized in that: A rubber pad is fixedly connected to the side wall of the placement groove (15).

5. The automatic rubber pressing machine for rubber bonding according to claim 1, characterized in that: The outer end of the pressure roller (2) is wrapped with a rubber layer.

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