Table tennis bat rubberizing machine

By setting up adsorption components and extrusion wheels in the ping-pong racket glue machine, the problems of volatile organic matter diffusion and low glue quality are solved, and a safer and more efficient glue glue process is achieved.

CN119408174AActive Publication Date: 2025-02-11GANSU INST OF MECHANICAL & ELECTRICAL ENG
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Patent Information

Application Number
CN202510026773.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-02-11
Estimated Expiration
2045-01-08

AI Technical Summary

Technical Problem

During the operation of the existing table tennis racket glue machine, volatile organic matter will spread, endanger the health of the operator and pollute the environment. At the same time, the glue quality is not high and there is bubble problem.

Method used

A table tennis racket glue machine including an adsorption assembly is designed to absorb volatile organic matter inside the glue box into the catheter for recycling through suction cups, and the bonding quality of the rubber and racket are improved through extrusion wheels and drive components.

Benefits of technology

It effectively reduces the spread of volatile organic matter, reduces operator exposure risks and environmental pollution, and improves the quality of glue and operation safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a table tennis bat rubberizing machine, and belongs to the field of bat rubberizing machines, the table tennis bat rubberizing machine comprises a rubberizing box, the lower end of the inner surface of the rubberizing box is fixedly connected with a glue storage box, the front end and the rear end of the inner surface of the rubberizing box are provided with second sliding grooves, the inner sides of the second sliding grooves are slidably connected with supporting rods, and the middles of the outer surfaces of the supporting rods are fixedly connected with connecting seats; the outer surface of the lower end of the connecting base is fixedly connected with a scrubbing brush, and an adsorption assembly is arranged on the inner side of the rubberizing box. The adsorption assembly is arranged, volatile organic compounds in the rubberizing box are sucked into a guide pipe through a suction cup for follow-up recycling treatment, diffusion of the volatile organic compounds can be effectively reduced, and meanwhile the probability that the hands of an operator make contact with organic glue can be effectively reduced; therefore, the damage of volatile organic compounds in the glue to the body of an operator and the pollution of the volatile organic compounds to the surrounding environment can be reduced, and the safety in the racket rubberizing operation process can be improved.
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Description

Technical Field

[0001] The invention relates to the field of racket gluing machines, and more particularly to a table tennis racket gluing machine. Background Art

[0002] A table tennis racket is a piece of equipment used for table tennis, usually consisting of a base, a rubber and a sponge. The rubber is a layer of rubber covering the base, which directly affects the friction and rotation ability of the racket. The glue commonly used for gluing table tennis rackets is divided into organic glue and inorganic glue. Organic glue can quickly penetrate the sponge, enhance the elasticity of the sponge, and the fast bonding speed can improve the controllability and rotation performance of the table tennis racket. In order to increase the gluing speed of table tennis rackets, a gluing device is usually used in the prior art to perform gluing treatment on table tennis rackets. For example, Chinese patent application with publication number CN117984571A discloses a table tennis racket gluing and rubber skinning device, which can install and stick the rubber skin on the table tennis racket while applying the glue by setting a gluing component and an extruding component, thereby avoiding the problem of loose adhesion between the table tennis racket and the rubber skin, improving work efficiency, ensuring product quality, and reducing the defective rate in the production process; When the existing table tennis racket gluing equipment performs the gluing operation, the racket is clamped and turned over by the gluing equipment, and then during the operation, the organic glue is directly exposed to the air. At this time, the volatile organic matter in the organic glue will continue to evaporate at room temperature. Long-term exposure of the operator to volatile organic matter will not only cause damage to the skin and respiratory tract of the body, but also the volatile organic matter will be released into the air and react with other pollutants to form fine particulate matter, which aggravates air pollution. Therefore, the existing racket gluing machine has certain risks in actual application. Summary of the invention

[0003] In view of the problems existing in the prior art, the purpose of the present invention is to provide a table tennis racket gluing machine. By setting an adsorption component, the volatile organic matter inside the glue box is sucked into the duct through the suction cup for subsequent recovery and treatment, which can effectively reduce the diffusion of the volatile organic matter and the probability of the operator's hands coming into contact with the organic glue. It can not only reduce the damage to the operator's body and the pollution to the surrounding environment caused by the volatile organic matter in the glue, but also improve the safety of the racket gluing operation.

[0004] To solve the above problems, the present invention adopts the following technical solutions.

[0005] A table tennis racket gluing machine, comprising a gluing box, a glue storage box is fixedly connected to the lower end of the inner surface of the gluing box, two slide grooves are provided at the front and rear ends of the inner surface of the gluing box, a support rod is slidably connected to the inner side of the two slide grooves, a connecting seat is fixedly connected to the middle part of the outer surface of the support rod, a brush is fixedly connected to the outer surface of the lower end of the connecting seat, and an adsorption component is arranged inside the gluing box; The adsorption component includes a conduit slidably connected to the middle of the upper outer surface of the glue box, the lower end of the conduit is fixedly connected to a piston plate, the lower outer surface of the piston plate is fixedly connected to a pressure rod, the lower end of the pressure rod is fixedly connected to a suction cup, and the inner sides of the piston plate and the pressure rod are both provided with air guide grooves, and the upper and lower ends of the air guide grooves are respectively connected to the conduit and the inside of the suction cup.

[0006] Furthermore, a groove is provided on the outer surface of the upper end of the glue storage box, and the brush passes through the groove to reach the inside of the glue storage box. An overflow groove is provided on the outer surface of the upper end of the glue storage box. The suction cup is trumpet-shaped and made of elastic material. A through hole is embedded on the inner side of the pressure rod, and a control valve is fixedly connected to the inner surface of the through hole.

[0007] Furthermore, a driving assembly is provided on the outer side of the support rod, and the driving assembly includes a pull rod fixedly connected to the outer surface of the support rod, and the pull rod is fixedly connected to a second slide rod at one end away from the support rod, and the front and rear ends of the second slide rod are located on the inner side of the second slide groove and are slidably connected to the second slide groove, and a motor is fixedly connected to the outer surface of the rear end of the glue box, and a driving rod is fixedly connected to the front end of the motor output shaft, and the driving rod passes through the inner side of the glue box and is rotatably connected to the inner surface of the glue box.

[0008] Furthermore, the outer surface of the driving rod is fixedly connected to a swing frame, and a driving groove is opened through the outer surface of the swing frame. The number of the driving grooves is two groups and they are symmetrically distributed. The inner surface of the glue box is opened with a slide groove one, and the inner surface of the slide groove one is slidably connected with a slide bar one. The swing frame is slidably connected to the slide bar one and the slide bar two respectively through the two groups of driving grooves. The number of the swing frames is two groups and they are distributed in parallel.

[0009] Furthermore, a displacement assembly is provided on the outer side of the slide rod, and the displacement assembly includes a mounting seat rotatably connected to the slide rod, a fixing sleeve is fixedly connected to the outer surface of the upper end of the mounting seat, the piston plate is located inside the fixing sleeve and is slidably connected to the inner surface of the fixing sleeve, a spring is fixedly connected to the outer surface of the upper end of the piston plate, the spring sleeve is provided on the outer side of the catheter, and the upper end of the spring is fixedly connected to the upper end of the inner surface of the fixing sleeve.

[0010] Furthermore, the outer surface of the upper end of the fixed sleeve is fixedly connected to a movable plate, the upper end of the inner surface of the glue box is fixedly connected to a movable rod, the lower end of the movable rod passes through the lower side of the movable plate and is slidably connected to the movable plate, the number of the movable rods is two groups and they are symmetrically distributed, and the middle part of the outer surface of the sliding rod is rotatably connected to the inside of the mounting seat.

[0011] Furthermore, a swinging assembly is provided on the lower side of the inner surface of the rubber box, and the swinging assembly includes a rotating sleeve fixedly connected to the lower end of the inner surface of the rubber box, the inner surface of the rotating sleeve is rotatably connected to a connecting rod, and the outer surface of the upper end of the connecting rod is provided with a slot, and a clamping block is clamped and connected to the inner side of the slot, and the outer surface of the upper end of the clamping block is fixedly connected to a splint, and the splint is used to clamp and fix the racket.

[0012] Furthermore, a discharge port is provided on the outer surface of the front end of the glue sticking box, a guide frame is fixedly connected to the outer surface of the front end of the glue sticking box, a guide groove is provided on the outer surface of the upper end of the guide frame, the guide frame and the guide groove are both arc-shaped, a rocker arm is fixedly connected to the outer surface of the connecting rod, the rocker arm passes through the discharge port to the outside of the glue sticking box and is in sliding contact with the outer surface of the upper end of the guide frame, the rocker arm is fixedly connected to a push rod at one end away from the connecting rod, and the lower end of the push rod is located inside the guide groove and is in sliding contact with the inner surface of the guide groove.

[0013] Furthermore, a pressing assembly is provided on the lower side of the mounting seat, and the pressing assembly includes a rotating groove opened on the outer surface of the lower end of the mounting seat, a rotating seat is slidably connected to the inner side of the rotating groove, a movable seat is fixedly connected to the outer surface of the lower end of the rotating seat, and a mounting groove is opened on the outer surface of the lower end of the movable seat. The number of the mounting grooves is several groups and distributed in a ring array, a pin shaft 1 is fixedly connected to the inner surface of the mounting groove, and an extrusion rod is rotatably connected to the outer surface of the pin shaft 1.

[0014] Furthermore, the extrusion rod is fixedly connected to a pin 2 at one end away from the pin 1, and the outer surface of the pin 2 is rotatably connected to an extrusion wheel. The number of the extrusion rods is several groups and distributed in a circular array. A traction strip is fixedly connected to the outer surface of the extrusion rod close to the pressure rod, and the traction strip is fixedly connected to the pressure rod at one end away from the extrusion rod.

[0015] Compared with the prior art, the advantages of the present invention are: (1) This solution provides an adsorption component to suck the volatile organic matter inside the glue sticking box into the conduit through the suction cup for subsequent recycling and treatment, which can effectively reduce the diffusion of volatile organic matter and the probability of the operator's hand coming into contact with the organic glue. It can not only reduce the damage to the operator's body and the pollution to the surrounding environment caused by the volatile organic matter in the glue, but also improve the safety of the racket glue sticking operation; (2) In this scheme, a pressing component is provided, and a squeezing wheel rolls on the surface of the rubber away from the suction cup. The squeezing wheel squeezes the rubber, which not only makes the rubber and the racket fit more closely, but also squeezes out the bubbles between the rubber and the racket by rolling the squeezing wheel toward the edge of the racket, thereby effectively improving the quality of the rubber sticking on the table tennis racket; (3) This solution can drive the brush to move continuously by setting a driving component, so that the surface of the brush can always be dipped with an appropriate amount of organic glue, which can improve the quality of gluing the racket to a certain extent. At the same time, it can perform continuous gluing operations on the table tennis racket, thereby improving the gluing efficiency of the racket to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a top view of the overall structure of the present invention; Figure 3 For the present invention Figure 2 Middle AA section view; Figure 4 For the present invention Figure 1 Middle BB section view; Figure 5 For the present invention Figure 2 Middle CC section view; Figure 6 For the present invention Figure 1 The enlarged schematic diagram at D in the middle; Figure 7 For the present invention Figure 3 The enlarged schematic diagram at E in the middle; Figure 8 For the present invention Figure 3 The enlarged schematic diagram at F in the middle; Fig. 9 For the present invention Figure 5 Enlarged schematic diagram at point G in the middle.

[0017] Description of the numbers in the figure: 11. Glue box; 12. Discharge port; 13. Guide frame; 14. Guide slot; 15. Motor; 16. Drive rod; 17. Slide slot 1; 18. Slide slot 2; 19. Pull rod; 20. Support rod; 21. Swing frame; 22. Drive slot; 23. Slide bar 1; 24. Slide bar 2; 25. Connecting seat; 26. Brush; 27. Glue storage box; 28. Notch; 29. ​​Overflow slot; 31. Movable rod; 32. Movable plate; 33. Fixed sleeve; 34. Conduit; 3 5. Spring; 36. Piston plate; 37. Mounting seat; 38. Rotating groove; 39. Rotating seat; 40. Movable seat; 41. Pressure rod; 44. Mounting groove; 45. Pin one; 46. Extrusion rod; 47. Air guide groove; 48. Through hole; 49. Control valve; 50. Traction strip; 51. Pin two; 52. Extrusion wheel; 53. Suction cup; 54. Rotating sleeve; 55. Connecting rod; 56. Slot; 57. Block; 58. Rocker arm; 59. Clamp; 60. Push rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 9 A table tennis racket gluing machine, comprising a gluing box 11, a glue storage box 27 is fixedly connected to the lower end of the inner surface of the gluing box 11, a chute 18 is provided at both ends of the inner surface of the gluing box 11, a support rod 20 is slidably connected to the inner side of the chute 18, a connecting seat 25 is fixedly connected to the middle part of the outer surface of the support rod 20, a brush 26 is fixedly connected to the outer surface of the lower end of the connecting seat 25, and an adsorption component is arranged inside the gluing box 11; The adsorption assembly includes a conduit 34 slidably connected to the middle of the upper outer surface of the glue sticking box 11, the lower end of the conduit 34 is fixedly connected to a piston plate 36, the lower end of the piston plate 36 is fixedly connected to a pressure rod 41 on the outer surface of the lower end, and the lower end of the pressure rod 41 is fixedly connected to a suction cup 53. The inner sides of the piston plate 36 and the pressure rod 41 are provided with air guide grooves 47, and the upper and lower ends of the air guide grooves 47 are respectively connected to the inside of the conduit 34 and the suction cup 53.

[0020] A slot 28 is provided on the outer surface of the upper end of the glue storage box 27, and the brush 26 passes through the slot 28 to reach the inside of the glue storage box 27. An overflow groove 29 is provided on the outer surface of the upper end of the glue storage box 27. The suction cup 53 is trumpet-shaped and made of elastic material. A through hole 48 is embedded on the inner side of the pressure rod 41, and a control valve 49 is fixedly connected to the inner surface of the through hole 48.

[0021] By adopting the above technical solution, the glue box 11 is first placed horizontally, and at the same time, a proper amount of organic glue is injected into the glue storage box 27 through the slot 28, and the organic glue is stored in the glue storage box 27. Before the racket glue processing is carried out, the upper end of the conduit 34 is connected to the negative pressure fan, and the conduit 34, the air guide groove 47 and the suction cup 53 are formed with a negative pressure by the negative pressure fan, and then the rubber is attached to the lower end of the suction cup 53 by the negative pressure of the gas, and the rubber is adsorbed by the suction force of the gas, and the inside of the glue box 11 is filled with a large amount of organic glue. The slide groove 18 of the upper part can not only support and limit the support rod 20, but also can slide and guide the support rod 20 through the slide groove 18, so that the support rod 20 can slide up and down linearly. During the movement, the support rod 20 will drive the connecting seat 25 to move synchronously, thereby driving the brush 26 from the inside of the glue storage box 27 to the outside through the connecting seat 25, and then the brush 26 is dipped in organic glue and evenly applied to the surface of the racket. The excess glue on the surface of the racket will flow back to the overflow groove 29. After the glue is evenly applied inside the glue storage box 27, the piston plate 36 drives the pressure rod 41 to move downward, so that the pressure rod 41 drives the rubber to move downward through the suction cup 53 to fit the surface of the racket. The control valve 49 is electrically connected to the glue sticking machine control module, and then the control valve 49 inside the through hole 48 is opened by the glue sticking machine control module. At this time, the negative pressure inside the suction cup 53 disappears, and the rubber will fit on the surface of the racket under the action of gravity. After the suction cup 53 is out of contact with the rubber, due to the continuous operation of the negative pressure fan, the volatile organic matter inside the glue sticking box 11 is sucked into the conduit 34 through the suction cup 53 for subsequent recycling and treatment. At the same time, the glue sticking box 11 can reduce the diffusion of volatile organic matter to a certain extent, thereby reducing the risk of the operator inhaling volatile organic matter. By setting the adsorption component, the probability of the operator's hand directly contacting the organic glue can be effectively reduced, thereby reducing the damage to the operator's body caused by the volatile organic matter in the glue, thereby improving the safety of the racket glue sticking operation.

[0022] like Figure 2 , Figure 3 and Figure 4 As shown, a driving assembly is arranged on the outside of the support rod 20, and the driving assembly includes a pull rod 19 fixedly connected to the outer surface of the support rod 20, and the pull rod 19 is fixedly connected to a slide rod 24 at one end away from the support rod 20, and the front and rear ends of the slide rod 24 are located on the inner side of the slide groove 18 and are slidably connected to the slide groove 18, and the outer surface of the rear end of the glue box 11 is fixedly connected to a motor 15, and the front end of the output shaft of the motor 15 is fixedly connected to a driving rod 16, and the driving rod 16 passes through the inner side of the glue box 11 and is rotatably connected to the inner surface of the glue box 11.

[0023] The outer surface of the driving rod 16 is fixedly connected with a swing frame 21, and a driving groove 22 is opened through the outer surface of the swing frame 21. The number of the driving grooves 22 is two groups and they are symmetrically distributed. The inner surface of the glue box 11 is opened with a slide groove 17, and the inner surface of the slide groove 17 is slidably connected with a slide bar 1 23. The swing frame 21 is slidably connected with the slide bar 1 23 and the slide bar 2 24 respectively through the two groups of driving grooves 22. The number of the swing frames 21 is two groups and they are distributed in parallel.

[0024] By adopting the above technical solution, in order to be able to carry out continuous glue sticking operations, a driving component is set. When working, the motor 15 is started and the driving rod 16 is driven to rotate a certain angle through the output shaft of the motor 15. The driving rod 16 drives the swing frame 21 on its surface to swing synchronously. The swing frame 21 is driven by the driving groove 22 to be slidably connected with the slide bar 1 23 and the slide bar 24 respectively. The driving groove 22 runs through the front and rear ends of the swing frame 21. The slide bar 1 23 and the slide bar 24 pass through the two groups of driving grooves 22 respectively. As the swing frame 21 swings, the slide bar 1 23 and the slide bar 24 are driven by the driving groove 22. The slide rod 24 slides linearly along the slide groove 17 and the slide groove 2 18 respectively. During the movement, the slide rod 24 drives the support rod 20 to move synchronously through the pull rod 19, thereby driving the connecting seat 25 and the brush 26 to move up and down through the support rod 20, so that the brush 26 can dip the organic glue. The driving component can drive the brush 26 to move continuously, so that the surface of the brush 26 can always be dipped with a proper amount of organic glue, thereby improving the quality of the racket gluing to a certain extent, and at the same time, the table tennis racket can be continuously glued, thereby improving the racket gluing efficiency to a certain extent.

[0025] like Figure 5 and Figure 7 As shown, a displacement assembly is arranged on the outer side of the slide bar 23, and the displacement assembly includes a mounting seat 37 rotatably connected to the slide bar 23, and the outer surface of the upper end of the mounting seat 37 is fixedly connected to the fixing sleeve 33, and the piston plate 36 is located inside the fixing sleeve 33 and is slidingly connected to the inner surface of the fixing sleeve 33, and the outer surface of the upper end of the piston plate 36 is fixedly connected to the spring 35, and the spring 35 is sleeved on the outer side of the conduit 34, and the upper end of the spring 35 is fixedly connected to the upper end of the inner surface of the fixing sleeve 33.

[0026] The outer surface of the upper end of the fixed sleeve 33 is fixedly connected to a movable plate 32, and the upper end of the inner surface of the glue box 11 is fixedly connected to a movable rod 31. The lower end of the movable rod 31 passes through the lower side of the movable plate 32 and is slidably connected to the movable plate 32. The movable rods 31 are in two groups and are symmetrically distributed. The middle part of the outer surface of the sliding rod 23 is rotatably connected to the inside of the mounting seat 37.

[0027] By adopting the above technical scheme, when the swing frame 21 drives the slide bar 23 to slide downward, the slide bar 23 will drive the mounting seat 37 to move synchronously. The fixed sleeve 33 will move synchronously with the mounting seat 37 by being fixedly connected to the mounting seat 37. During the movement, the mounting seat 37 will drive the movable plate 32 to move synchronously through the fixed sleeve 33. The rubber sticking box 11 fixedly supports the movable rod 31. The sliding connection between the movable rod 31 and the movable plate 32 can guide the sliding of the movable plate 32, so that the movable plate 32 drives the fixed sleeve 33 to slide linearly. During the movement of the fixed sleeve 33, since the upper and lower ends of the spring 35 are fixedly connected to the fixed sleeve 33 and the piston plate 36 respectively, the fixed sleeve 33, the piston plate 36 and the spring 35 will become a whole and move synchronously. During the movement, the piston plate 36 will drive the pressure rod 41 and the suction cup 53 to move downward synchronously, so that the rubber is attached to the surface of the racket through the suction cup 53.

[0028] like Figure 5 , Figure 6 and Fig. 9 As shown, a swing assembly is provided on the lower side of the inner surface of the rubber box 11, and the swing assembly includes a rotating sleeve 54 fixedly connected to the lower end of the inner surface of the rubber box 11, and a connecting rod 55 is rotatably connected to the inner surface of the rotating sleeve 54. A slot 56 is provided on the outer surface of the upper end of the connecting rod 55, and a block 57 is engaged with the inner side of the slot 56. A splint 59 is fixedly connected to the outer surface of the upper end of the block 57, and the splint 59 is used to clamp and fix the racket.

[0029] A discharge port 12 is provided on the front outer surface of the glue sticking box 11, and a guide frame 13 is fixedly connected to the front outer surface of the glue sticking box 11. A guide groove 14 is provided on the upper outer surface of the guide frame 13. Both the guide frame 13 and the guide groove 14 are arc-shaped. A rocker arm 58 is fixedly connected to the outer surface of the connecting rod 55. The rocker arm 58 passes through the discharge port 12 to the outside of the glue sticking box 11 and is in sliding contact with the upper outer surface of the guide frame 13. The end of the rocker arm 58 away from the connecting rod 55 is fixedly connected to a push rod 60, and the lower end of the push rod 60 is located inside the guide groove 14 and is in sliding contact with the inner surface of the guide groove 14.

[0030] By adopting the above technical scheme, before the racket is glued, the racket is first inserted into the glue box 11 through the discharge port 12, and the handle of the racket is clamped in the clamping plate 59. The clamping plate 59 is arc-shaped and can produce a certain elastic deformation. The racket is clamped and fixed by the elastic force of the clamping plate 59. The glue box 11 supports the connecting rod 55 for rotation through the rotating sleeve 54, so that the connecting rod 55 can rotate with the rotating sleeve 54 as a fulcrum. The connecting rod 55 supports the clamping block 57 through the clamping groove 56, and the clamping block 57 fixes and supports the clamping plate 59. When applying glue, the operator slides the swing rod 58 along the surface of the guide frame 13, and the rotation of the swing rod 58 drives the connecting rod 55 to rotate synchronously, so that the connecting rod 55 drives the racket to swing through the clamping plate 59. At this time, the racket will rotate with the connecting rod 55 as a fulcrum, and the racket will rotate to the right. Before swinging to the side, move the scrub brush 26 to the upper side. As the racket gradually rotates, the upper surface of the racket will contact the lower side of the scrub brush 26, so that the organic glue dipped on the surface of the scrub brush 26 will be smeared on the surface of the racket. The length of the scrub brush 26 is greater than the maximum distance between the connecting rod 55 and the edge of the racket, so that glue can be applied to each position on the upper surface of the racket. After the racket rotates to the rightmost end and then swings back to the left, the scrub brush 26 will contact the upper surface of the racket for the second time, so that the uniformity of glue coating on the surface of the racket can be improved. The guide groove 14 on the surface of the guide frame 13 can cooperate with the top rod 60 to guide and limit the swing rod 58. At the same time, the rotation angle of the connecting rod 55 can be observed through the position change of the swing rod 58 on the surface of the guide frame 13, so that the surface of the racket can be coated with glue, thereby further improving the quality of the racket glue coating.

[0031] like Figure 3 , Figure 7 and Figure 8 As shown, a pressing assembly is provided on the lower side of the mounting seat 37, and the pressing assembly includes a rotating groove 38 opened on the outer surface of the lower end of the mounting seat 37, and a rotating seat 39 is slidably connected to the inner side of the rotating groove 38, and a movable seat 40 is fixedly connected to the outer surface of the lower end of the rotating seat 39, and a mounting groove 44 is opened on the outer surface of the lower end of the movable seat 40. The number of the mounting grooves 44 is several groups and distributed in a ring array, and a pin shaft 45 is fixedly connected to the inner surface of the mounting groove 44, and an extrusion rod 46 is rotatably connected to the outer surface of the pin shaft 45.

[0032] The extrusion rod 46 is fixedly connected to the second pin 51 at one end away from the first pin 45, and the outer surface of the second pin 51 is rotatably connected to the extrusion wheel 52. The number of the extrusion rods 46 is several groups and distributed in a circular array. The outer surface of the extrusion rod 46 is fixedly connected to the side close to the pressure rod 41 with a traction bar 50, and the traction bar 50 is fixedly connected to the pressure rod 41 at one end away from the extrusion rod 46.

[0033] By adopting the above technical solution, when the fixed sleeve 33 and the pressure rod 41 move downward, the suction cup 53 drives the rubber to contact the surface of the racket first, and as the fixed sleeve 33 and the mounting seat 37 continue to move downward, the distance between the upper end of the fixed sleeve 33 and the piston plate 36 gradually becomes smaller. At this time, the fixed sleeve 33 cooperates with the piston plate 36 to squeeze the spring 35, and the mounting seat 37 rotatably supports the rotating seat 39 through the rotating groove 38, and fixes and supports the movable seat 40 through the rotating seat 39. The mounting groove 44 on the surface of the movable seat 40 is used to fix and support the pin shaft 1 45, and the pin shaft 1 45 rotatably supports the extrusion rod 46. The lower end of the extrusion rod 46 rotatably supports the extrusion wheel 52 through the pin shaft 2 51, and then the extrusion wheel 52 is attached to the rubber surface. As the fixed sleeve 33 and the movable seat 40 continue to move downward When the rubber is moved, the extrusion wheel 52 will roll on the rubber surface toward the side away from the suction cup 53. By squeezing the rubber with the extrusion wheel 52, the rubber and the racket can be more closely attached. By rolling the extrusion wheel 52 toward the edge of the racket, the bubbles between the rubber and the racket can be squeezed out, thereby effectively improving the quality of gluing the table tennis racket. The extrusion rod 46 will stretch the traction bar 50 during the swinging process. When the fixed sleeve 33 and the movable seat 40 move upward, the extrusion wheel 52 will break away from the rubber. At this time, the extrusion rod 46 will move in the opposite direction and reset under the elastic force of the traction bar 50, so that the extrusion rod 46 drives the extrusion wheel 52 to gather again on the outside of the suction cup 53. At the same time, the piston plate 36 will slide and reset to the side close to the mounting seat 37 under the elastic force of the spring 35.

[0034] Instructions for use: When gluing a table tennis racket, firstly, glue is put into the glue box 11 through the discharge port 12 opened on the surface of the glue box 11, and organic glue is injected into the glue storage box 27 through the notch 28, and then the handle of the racket is clamped inside the clamping plate 59, and the racket is clamped and fixed by the elastic force of the clamping plate 59, and then the rubber is put into the glue box 11 through the discharge port 12, and the rubber is attached to the lower end of the suction cup 53, and the rubber is adsorbed by the negative pressure of the gas, and then The operator slides the swing rod 58 along the surface of the guide frame 13, so that the connecting rod 55 drives the racket to swing through the clamping plate 59. At the same time, as the swing frame 21 swings, the driving groove 22 drives the slide bar 1 23 and the slide bar 24 to slide linearly along the slide groove 17 and the slide groove 2 18 respectively. The slide bar 24 drives the support rod 20 to move synchronously through the pull rod 19, thereby driving the connecting seat 25 and the brush 26 to move up and down through the support rod 20, so that the brush 26 can apply the organic glue to the surface of the organic glue. The rubber is then pressed against the rubber surface of the rubber sheet 52 and the rubber is then pressed against the rubber sheet 53. The rubber is then pressed against the rubber sheet 53 and the rubber is then pressed against the rubber sheet 53.

[0035] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A table tennis racket gluing machine, comprising a gluing box (11), characterized in that: The lower end of the inner surface of the glue sticking box (11) is fixedly connected to a glue storage box (27), the inner surface of the glue sticking box (11) is provided with a second slide groove (18) at both ends, the inner side of the second slide groove (18) is slidably connected to a support rod (20), the middle part of the outer surface of the support rod (20) is fixedly connected to a connecting seat (25), the outer surface of the lower end of the connecting seat (25) is fixedly connected to a brush (26), and the inner side of the glue sticking box (11) is provided with an adsorption component; The adsorption assembly comprises a conduit (34) slidably connected to the middle of the outer surface of the upper end of the glue sticking box (11); the lower end of the conduit (34) is fixedly connected to a piston plate (36); the outer surface of the lower end of the piston plate (36) is fixedly connected to a pressure rod (41); the lower end of the pressure rod (41) is fixedly connected to a suction cup (53); the inner sides of the piston plate (36) and the pressure rod (41) are both provided with air guide grooves (47); the upper and lower ends of the air guide grooves (47) are respectively connected to the inside of the conduit (34) and the suction cup (53).

2. A table tennis racket gluing machine according to claim 1, characterized in that: The upper outer surface of the glue storage box (27) is provided with a notch (28), the brush (26) passes through the notch (28) into the glue storage box (27), the upper outer surface of the glue storage box (27) is provided with an overflow groove (29), the suction cup (53) is trumpet-shaped and made of elastic material, the inner side of the pressure rod (41) is embedded with a through hole (48), and the inner surface of the through hole (48) is fixedly connected to a control valve (49).

3. A table tennis racket gluing machine according to claim 2, characterized in that: A driving assembly is arranged on the outside of the support rod (20), and the driving assembly includes a pull rod (19) fixedly connected to the outer surface of the support rod (20), and the pull rod (19) is fixedly connected to a second slide rod (24) at one end away from the support rod (20), and the front and rear ends of the second slide rod (24) are located on the inner side of the second slide groove (18) and are slidably connected to the second slide groove (18). The outer surface of the rear end of the glue sticking box (11) is fixedly connected to a motor (15), and the front end of the output shaft of the motor (15) is fixedly connected to a driving rod (16), and the driving rod (16) passes through the inner side of the glue sticking box (11) and is rotatably connected to the inner surface of the glue sticking box (11).

4. The table tennis racket gluing machine according to claim 3, characterized in that: The outer surface of the driving rod (16) is fixedly connected to a swing frame (21), and the outer surface of the swing frame (21) is penetrated by a driving groove (22), and the number of the driving grooves (22) is two groups and they are symmetrically distributed. The inner surface of the glue sticking box (11) is provided with a slide groove 1 (17), and the inner surface of the slide groove 1 (17) is slidably connected to a slide bar 1 (23). The swing frame (21) is slidably connected to the slide bar 1 (23) and the slide bar 2 (24) through the two groups of driving grooves (22), and the number of the swing frames (21) is two groups and they are parallelly distributed.

5. The table tennis racket gluing machine according to claim 4, characterized in that: A displacement assembly is arranged on the outer side of the slide bar 1 (23), and the displacement assembly includes a mounting seat (37) rotatably connected to the slide bar 1 (23); the outer surface of the upper end of the mounting seat (37) is fixedly connected to a fixing sleeve (33); the piston plate (36) is located inside the fixing sleeve (33) and is slidably connected to the inner surface of the fixing sleeve (33); the outer surface of the upper end of the piston plate (36) is fixedly connected to a spring (35); the spring (35) is sleeved on the outer side of the guide tube (34); the upper end of the spring (35) is fixedly connected to the upper end of the inner surface of the fixing sleeve (33).

6. The table tennis racket gluing machine according to claim 5, characterized in that: The upper outer surface of the fixed sleeve (33) is fixedly connected to a movable plate (32), the upper inner surface of the glue sticking box (11) is fixedly connected to a movable rod (31), the lower end of the movable rod (31) passes through the lower side of the movable plate (32) and is slidably connected to the movable plate (32), the movable rods (31) are in two groups and are symmetrically distributed, and the middle part of the outer surface of the sliding rod (23) is rotatably connected to the inside of the mounting seat (37).

7. The table tennis racket gluing machine according to claim 6, characterized in that: A swing assembly is arranged at the lower side of the inner surface of the rubber sticking box (11), and the swing assembly comprises a rotating sleeve (54) fixedly connected to the lower end of the inner surface of the rubber sticking box (11); a connecting rod (55) is rotatably connected to the inner surface of the rotating sleeve (54); a clamping groove (56) is provided on the outer surface of the upper end of the connecting rod (55); a clamping block (57) is clamped and connected to the inner side of the clamping groove (56); a clamping plate (59) is fixedly connected to the outer surface of the upper end of the clamping block (57); and the clamping plate (59) is used to clamp and fix the racket.

8. The table tennis racket gluing machine according to claim 7, characterized in that: The front end outer surface of the glue sticking box (11) is provided with a discharge port (12), the front end outer surface of the glue sticking box (11) is fixedly connected to a guide frame (13), the upper end outer surface of the guide frame (13) is provided with a guide groove (14), the guide frame (13) and the guide groove (14) are both arc-shaped, the outer surface of the connecting rod (55) is fixedly connected to a swing rod (58), the swing rod (58) passes through the discharge port (12) to the outside of the glue sticking box (11) and is in sliding contact with the upper end outer surface of the guide frame (13), the end of the swing rod (58) away from the connecting rod (55) is fixedly connected to a push rod (60), the lower end of the push rod (60) is located inside the guide groove (14) and is in sliding contact with the inner surface of the guide groove (14).

9. A table tennis racket gluing machine according to claim 8, characterized in that: A pressing assembly is arranged at the lower side of the mounting seat (37), and the pressing assembly comprises a rotating groove (38) formed on the outer surface of the lower end of the mounting seat (37), a rotating seat (39) is slidably connected to the inner side of the rotating groove (38), a movable seat (40) is fixedly connected to the outer surface of the lower end of the rotating seat (39), and a mounting groove (44) is formed on the outer surface of the lower end of the movable seat (40), and the mounting grooves (44) are arranged in a plurality of groups and are distributed in a ring-shaped array, a pin shaft (45) is fixedly connected to the inner surface of the mounting groove (44), and an extrusion rod (46) is rotatably connected to the outer surface of the pin shaft (45).

10. A table tennis racket gluing machine according to claim 9, characterized in that: The extrusion rod (46) is fixedly connected to the second pin (51) at one end away from the first pin (45), and the outer surface of the second pin (51) is rotatably connected to the extrusion wheel (52). The number of the extrusion rods (46) is a plurality of groups and they are distributed in a ring array. The outer surface of the extrusion rod (46) is fixedly connected to a traction bar (50) on one side close to the pressure rod (41), and the traction bar (50) is fixedly connected to the pressure rod (41) at one end away from the extrusion rod (46).

Citation Information

Patent Citations

  • Gluing and rubber pasting equipment for table tennis bats

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  • Automatic laser cutting and pasting device for table tennis racket rubber

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  • Rapid gluing device for mortises and edge bands of household seats

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  • Glue smearing device

    CN210474474U

  • Bat surface rubberizing device for table tennis bat production and processing

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