Plastic laminating equipment for racket processing

Abstract

The invention provides plastic laminating equipment for racket processing, and relates to the field of racket plastic laminating equipment. The plastic laminating equipment for racket processing comprises a processing table, a spraying assembly and a pressing assembly, a clamping assembly is arranged on one side of the middle of the upper surface of the processing table, the spraying assembly and the pressing assembly are arranged at the rear end of the upper surface of the processing table, and a control panel is fixedly connected to the other side of the outer wall of the front end of the processing table; the clamping assembly comprises two clamping frames, and a first sliding groove is formed in one side of the middle of the upper surface of the machining table. According to the plastic laminating equipment for racket processing, the pressing assembly is arranged to be matched with the pressure bearing frame for use, and a bonding mode of pressing roller extrusion is conveniently replaced by a mode of changing air pressure in the rubber frame, so that rubber is subjected to uniform pressure, glue between the rubber and a racket plate is prevented from forming bubbles, and the service life of the racket is prolonged. And the bonding firmness between the rubber sheet and the ball plate is improved.

Description

Technical Field

[0001] The present invention relates to the field of racket plastic laminating equipment, and specifically to a plastic laminating equipment for racket processing. Background Art

[0002] Racket plastic laminating equipment is a key equipment specifically used for gluing rubber sheets and racket boards. Table tennis racket plastic laminating equipment can firmly bond the rubber sheet and the racket board under the action of glue, combine the rubber sheet and the racket board into a complete table tennis racket, and ensure the gluing quality of the table tennis racket.

[0003] However, most of the existing table tennis racket plastic laminating equipment on the market uses a method of pressing and extruding with a pressure roller to extrude and bond the racket board coated with glue and the rubber sheet. This process may cause uneven pressure on the rubber sheet, resulting in the formation of bubbles in the glue between the rubber sheet and the racket board, thereby affecting the firmness of the bond between the rubber sheet and the racket board. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the present invention provides the problem that most of the existing racket plastic laminating equipment uses a method of pressing and extruding with a pressure roller to extrude and bond the racket board coated with glue and the rubber sheet, and this process may cause the formation of bubbles in the glue between the rubber sheet and the racket board, affecting the firmness of the bond between the rubber sheet and the racket board.

[0006] (II) Technical Solutions

[0007] To achieve the above objectives, the present invention is realized through the following technical solutions: A plastic laminating equipment for racket processing, including a processing table, a spraying component and a pressing component. One side of the middle part of the upper surface of the processing table is provided with a clamping component. The spraying component and the pressing component are respectively arranged at the rear end of the upper surface of the processing table. The other side of the front outer wall of the processing table is fixedly connected with a control panel;

[0008] The clamping component includes two clamping frames. A first chute is opened on one side of the middle part of the upper surface of the processing table. The middle parts of the lower surfaces of the two clamping frames are respectively fixedly connected with a first slider. The middle part of the inner wall of the other side of the first chute is rotatably connected with a bidirectional threaded rod. The two sides of the outer wall of the rod body of the bidirectional threaded rod are respectively threadedly connected with the first slider;

[0009] The spraying component includes a first vertical plate and a linear guide rail. A first limiting groove is formed in the middle of the front outer wall of the first vertical plate, and a first installation cavity is formed in the upper part of the rear outer wall of the first vertical plate. A first servo motor is arranged in the middle of the inner bottom surface of the first installation cavity. The middle of the outer wall of the linear guide rail rod body is slidably connected with an electric slider. The middle of the lower surface of the electric slider is fixedly connected with a first installation box through a plurality of bolts. A suction pump is arranged in the middle of the inner top surface of the first installation box;

[0010] The pressing component includes a second vertical plate and a support plate. A second limiting groove is formed in the middle of the front outer wall of the second vertical plate, and a second installation cavity is formed in the upper part of the rear outer wall of the second vertical plate. A second servo motor is arranged in the middle of the inner bottom surface of the second installation cavity. The front end of the lower surface of the support plate is fixedly connected with a second installation box through a plurality of bolts. Four corners of the lower surface of the second installation box are respectively fixedly connected with connecting rods, and the lower ends of the connecting rods are respectively fixedly connected with rubber frames;

[0011] Through the above technical solution, by the combined use of the spraying component and the clamping component, it is convenient to evenly coat the glue on the upper end of the table tennis racket, thereby improving the uniformity of glue coating and the coating efficiency of the glue.

[0012] Preferably, two second sliding grooves are formed in the middle of the upper surface of the processing table. The front end and the rear end of the lower surface of the two clamping frames are respectively fixedly connected with second sliders, and the second sliders are all slidably arranged inside the second sliding grooves;

[0013] Through the above technical solution, by the combined use of the second sliders and the second sliding grooves, the stability of the movement of the clamping frame is improved.

[0014] Preferably, the first sliders are all slidably arranged inside the first sliding grooves. One side of the bidirectional threaded rod penetrates through the first sliding groove to the outside of the processing table and is fixedly connected with a rotating handle;

[0015] Through the above technical solution, the bidirectional threaded rod is rotated by the rotating handle, so that the first sliders move inside the first sliding grooves, thereby adjusting the distance between the two clamping frames, so that the two clamping frames can stably clamp the table tennis racket.

[0016] Preferably, the output shaft of the first servo motor is fixedly connected with a first driving threaded rod. The lower end of the first driving threaded rod penetrates through the first installation cavity to the inside of the first limiting groove and is rotatably connected with the inner bottom surface of the first limiting groove. The middle of the rear outer wall of the first installation cavity is fixedly connected with a first sealing plate through a plurality of bolts. The middle of the front outer wall of the first installation box is fixedly connected with a second sealing plate through a plurality of bolts. The middle of the outer wall of the first driving threaded rod is threadedly connected with the linear guide rail, and the linear guide rail slides inside the first limiting groove;

[0017] Through the above technical solution, the first servo motor is started through the control panel, so that the first servo motor drives the first driving threaded rod to rotate, and the linear guide rail moves inside the first limiting groove, thereby adjusting the height of the first installation box. Moreover, the first sealing plate is used to prevent external objects from contacting the electrical equipment arranged inside the first installation cavity, and the second sealing plate is used to prevent external objects from contacting the electrical equipment arranged inside the first installation box.

[0018] Preferably, a feed pipe is fixedly connected to the feed inlet of the suction pump. The rear end of the feed pipe penetrates through the first installation box to the outside of the first installation box. A discharge pipe is fixedly connected to the discharge outlet of the suction pump. The pipe orifice of the discharge pipe penetrates through the first installation box to the outside of the first installation box and is fixedly connected with an atomizing nozzle.

[0019] Through the above technical solution, a pipe connected with glue is externally connected through the feed pipe, and the suction pump is started through the control panel to suck the glue into the feed pipe, so that the glue is sprayed out from multiple atomizing nozzles. Under the action of the electric slider controlled by the control panel and the first servo motor, the atomizing nozzles evenly coat the surface of the table tennis racket between the two clamping frames with the glue.

[0020] Preferably, the middle part of the outer wall at the rear end of the second installation cavity is fixedly connected with a third sealing plate through a plurality of bolts. The output shaft of the second servo motor is fixedly connected with a second driving threaded rod. The lower end of the second driving threaded rod penetrates through the second installation cavity to the inside of the second limiting groove and is rotatably connected with the bottom surface inside the second limiting groove. The middle part of the outer wall of the second driving threaded rod is threadedly connected with a support plate, and the support plate slides inside the second limiting groove.

[0021] Through the above technical solution, the third sealing plate is used to prevent external objects from contacting the electrical equipment arranged inside the second installation cavity. Moreover, the second servo motor is started through the control panel to make the second driving threaded rod rotate, so that the support plate moves inside the second limiting groove, and further adjusts the height of the second installation box provided with the rubber sheet frame.

[0022] Preferably, on the other side of the middle part of the upper surface of the processing table, a pressure-bearing frame is fixedly connected. A rubber sealing ring is fixedly connected to the edge of the lower surface of the rubber sheet frame. The rubber sheet frame is snap-connected with the pressure-bearing frame, and the rubber sealing ring is closely attached to the edge of the inner bottom surface of the pressure-bearing frame. The middle part of the front outer wall of the second installation box is fixedly connected with a grid plate through a plurality of bolts. An air pump is arranged in the middle of the inner bottom surface of the second installation box. An exhaust pipe is fixedly connected to the air outlet of the air pump. The lower end of the exhaust pipe penetrates through the second installation box to the outside of the second installation box and is fixedly connected with an air outlet pipe head. The lower end of the air outlet pipe head penetrates through the rubber sheet frame to the inside of the rubber sheet frame.

[0023] Through the above technical solution, the staff can place the rubber sheet inside the rubber sheet frame, and place the glue-coated racket board inside the pressure-bearing frame, and start the air pump through the control panel, so that the air outlet head sucks air, adsorbing the rubber sheet inside the rubber sheet frame. And through the rubber sealing ring, the sealing performance between the rubber sheet frame and the pressure-bearing frame can be maintained. After the rubber sheet frame is clamped with the pressure-bearing frame, the air pump is started through the control panel, and the air outlet head injects air, thereby increasing the air pressure at the upper end of the rubber sheet inside the rubber sheet frame, making the air pressure at the upper end of the rubber sheet inside the rubber sheet frame act evenly on the upper end of the rubber sheet, and further enabling the rubber sheet and the glue-coated racket board to be bonded together.

[0024] (III) Beneficial Effects

[0025] The present invention provides a plastic laminating device for racket processing, which has the following beneficial effects:

[0026] 1. The present invention provides a plastic laminating device for racket processing. Through the combined use of the spraying assembly and the clamping assembly, it is convenient to evenly coat the glue on the upper end of the racket board of the table tennis ball, thereby improving the uniformity of the glue coating and the coating efficiency of the glue.

[0027] 2. The present invention provides a plastic laminating device for racket processing. By setting the combined use of the pressing assembly and the pressure-bearing frame, it is convenient to replace the bonding method of pressing rollers by changing the air pressure inside the rubber sheet frame, so that the rubber sheet is subjected to uniform pressure, preventing air bubbles from forming in the glue between the rubber sheet and the racket board, and improving the bonding firmness between the rubber sheet and the racket board. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the main structure from the first perspective of the present invention;

[0029] Figure 2 is a schematic diagram of the main structure from the second perspective of the present invention;

[0030] Figure 3 is a schematic diagram of the spraying assembly of the present invention;

[0031] Figure 4 is an exploded sectional view of the partial structure of the present invention;

[0032] Figure 5 is a schematic diagram of the pressing assembly of the present invention;

[0033] Figure 6 is an exploded axial sectional view of the partial structure of the present invention;

[0034] Figure 7 is Figure 2 an enlarged view of part A in

[0035] Among them,

[0036] 1. Processing table; 2. Control panel;

[0037] 3. Clamping assembly; 301. Clamping frame; 302. First slider; 303. Second slider; 304. First chute; 305. Second chute; 306. Bidirectional threaded rod; 307. Rotating handle;

[0038] 4. Bearing frame;

[0039] 5. Spraying assembly; 501. First vertical plate; 502. First limiting groove; 503. First installation cavity; 504. First sealing plate; 505. First servo motor; 506. First driving threaded rod; 507. Linear guide rail; 508. Electric slider; 509. First installation box; 510. Second sealing plate; 511. Suction pump; 512. Feed pipe; 513. Discharge pipe; 514. Atomizing nozzle;

[0040] 6. Pressing assembly; 601. Second vertical plate; 602. Second limiting groove; 603. Second installation cavity; 604. Third sealing plate; 605. Second servo motor; 606. Second driving threaded rod; 607. Support plate; 608. Second installation box; 609. Connecting rod; 610. Rubber frame; 611. Rubber sealing ring; 612. Grid plate; 613. Air pump; 614. Exhaust pipe; 615. Air outlet pipe head. Detailed implementation mode

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0042] As Figures 1-7 shown, the embodiment of the present invention provides a plastic laminating device for racket processing, including a processing table 1, a spraying assembly 5 and a pressing assembly 6. One side of the middle part of the upper surface of the processing table 1 is provided with a clamping assembly 3, the spraying assembly 5 and the pressing assembly 6 are respectively arranged at the rear end of the upper surface of the processing table 1, and the other side of the front outer wall of the processing table 1 is fixedly connected with a control panel 2;

[0043] The clamping assembly 3 includes two clamping frames 301. A first chute 304 is opened on one side of the middle part of the upper surface of the processing table 1. The middle parts of the lower surfaces of the two clamping frames 301 are respectively fixedly connected with a first slider 302. The middle part of the inner wall of the other side of the first chute 304 is rotatably connected with a bidirectional threaded rod 306. The two sides of the outer wall of the rod body of the bidirectional threaded rod 306 are respectively threadedly connected with the first slider 302;

[0044] The spraying component 5 includes a first vertical plate 501 and a linear guide rail 507. A first limiting groove 502 is formed in the middle of the front outer wall of the first vertical plate 501, and a first installation cavity 503 is formed in the upper part of the rear outer wall of the first vertical plate 501. A first servo motor 505 is arranged in the middle of the inner bottom surface of the first installation cavity 503. An electric slider 508 is slidably connected to the middle of the outer wall of the rod body of the linear guide rail 507. A first installation box 509 is fixedly connected to the middle of the lower surface of the electric slider 508 through a plurality of bolts. A suction pump 511 is arranged in the middle of the inner top surface of the first installation box 509;

[0045] The pressing component 6 includes a second vertical plate 601 and a support plate 607. A second limiting groove 602 is formed in the middle of the front outer wall of the second vertical plate 601, and a second installation cavity 603 is formed in the upper part of the rear outer wall of the second vertical plate 601. A second servo motor 605 is arranged in the middle of the inner bottom surface of the second installation cavity 603. The front end of the lower surface of the support plate 607 is fixedly connected to a second installation box 608 through a plurality of bolts. Connecting rods 609 are fixedly connected to the four corners of the lower surface of the second installation box 608 respectively. The lower ends of the connecting rods 609 are fixedly connected to rubber frames 610 respectively;

[0046] [[ID=�]]By setting the cooperation use of the pressing component 6 and the pressure-bearing frame 4, it is convenient to replace the bonding method of roller extrusion by changing the air pressure inside the rubber frame 610, so that the rubber is subjected to uniform pressure, preventing air bubbles from forming in the glue between the rubber and the racket board, and improving the bonding firmness between the rubber and the racket board.

[0047] In the middle of the upper surface of the processing table 1, two second sliding grooves 305 are opened. The front ends and the rear ends of the lower surfaces of the two clamping frames 301 are respectively fixedly connected with second sliding blocks 303. The second sliding blocks 303 are all slidably arranged inside the second sliding grooves 305. By the combined use of the second sliding blocks 303 and the second sliding grooves 305, the stability of the movement of the clamping frame 301 is improved. The first sliding blocks 302 are all slidably arranged inside the first sliding grooves 304. One side of the bidirectional threaded rod 306 penetrates through the first sliding groove 304 to the outside of the processing table 1 and is fixedly connected with a rotating handle 307. By rotating the rotating handle 307, the bidirectional threaded rod 306 rotates, so that the first sliding blocks 302 move inside the first sliding grooves 304, thereby adjusting the distance between the two clamping frames 301, enabling the two clamping frames 301 to stably clamp the table tennis racket. The output shaft of the first servo motor 505 is fixedly connected with a first driving threaded rod 506. The lower end of the first driving threaded rod 506 penetrates through the first installation cavity 503 to the inside of the first limiting groove 502 and is rotatably connected with the bottom surface inside the first limiting groove 502. The middle of the outer wall of the rear end of the first installation cavity 503 is fixedly connected with a first sealing plate 504 through a plurality of bolts. The middle of the outer wall of the front end of the first installation box 509 is fixedly connected with a second sealing plate 510 through a plurality of bolts. The middle of the outer wall of the rod body of the first driving threaded rod 506 is threadedly connected with a linear guide rail 507. The linear guide rail 507 slides inside the first limiting groove 502. By starting the first servo motor 505 through the control panel 2, the first servo motor 505 drives the first driving threaded rod 506 to rotate, enabling the linear guide rail 507 to move inside the first limiting groove 502, thereby adjusting the height of the first installation box 509. And the first sealing plate 504 is used to prevent external objects from contacting the electrical equipment arranged inside the first installation cavity 503, and the second sealing plate 510 is used to prevent external objects from contacting the electrical equipment arranged inside the first installation box 509;

[0048] The feed inlet of the suction pump 511 is fixedly connected to a feed pipe 512. The rear end of the feed pipe 512 penetrates through the first mounting box 509 to the outside of the first mounting box 509. The discharge outlet of the suction pump 511 is fixedly connected to a discharge pipe 513. The pipe orifice of the discharge pipe 513 penetrates through the first mounting box 509 to the outside of the first mounting box 509 and is fixedly connected to an atomizing nozzle 514. A pipe connected to glue is externally connected through the feed pipe 512, and the suction pump 511 is started through the control panel 2 to pump the glue into the feed pipe 512, so that the glue is ejected from the plurality of atomizing nozzles 514. Under the action of the electric slider 508 and the first servo motor 505 controlled by the control panel 2, the atomizing nozzles 514 evenly coat the glue on the surface of the table tennis racket between the two clamping frames 301. The middle of the rear outer wall of the second installation cavity 603 is fixedly connected to a third sealing plate 604 through a plurality of bolts. The output shaft of the second servo motor 605 is fixedly connected to a second driving threaded rod 606. The lower end of the second driving threaded rod 606 penetrates through the second installation cavity 603 to the inside of the second limiting groove 602 and is rotatably connected to the bottom surface inside the second limiting groove 602. The middle of the outer wall of the rod body of the second driving threaded rod 606 is threadedly connected to a support plate 607. The support plate 607 slides inside the second limiting groove 602. The third sealing plate 604 is used to prevent external objects from contacting the electrical equipment arranged inside the second installation cavity 603. And the second servo motor 605 is started through the control panel 2 to rotate the second driving threaded rod 606, so that the support plate 607 moves inside the second limiting groove 602, and further adjusts the height of the second mounting box 608 provided with the rubber frame 610;

[0049] On the other side of the middle part of the upper surface of the processing table 1, there is a fixed connection with a pressure-bearing frame 4. At the edge of the lower surface of the rubber frame 610, there is a fixed connection with a rubber sealing ring 611. The rubber frame 610 is snap-connected to the pressure-bearing frame 4, and the rubber sealing ring 611 is closely attached to the edge of the inner bottom surface of the pressure-bearing frame 4. In the middle of the front outer wall of the second installation box 608, there is a fixed connection with a grid plate 612 through a plurality of bolts. In the middle of the inner bottom surface of the second installation box 608, there is an air pump 613. The air outlet of the air pump 613 is fixedly connected with an exhaust pipe 614. The lower end of the exhaust pipe 614 penetrates through the second installation box 608 to the outside of the second installation box 608 and is fixedly connected with an air outlet head 615. The lower end of the air outlet head 615 penetrates through the rubber frame 610 to the inside of the rubber frame 610. The staff can place the rubber sheet inside the rubber frame 610, and place the racket board coated with glue inside the pressure-bearing frame 4, and start the air pump 613 through the control panel 2, so that the air outlet head 615 sucks air, adsorbing the rubber sheet inside the rubber frame 610. And through the rubber sealing ring 611, the sealing performance between the rubber frame 610 and the pressure-bearing frame 4 can be maintained. And after the rubber frame 610 and the pressure-bearing frame 4 are snap-connected, start the air pump 613 through the control panel 2, and make the air outlet head 615 inject air, so as to increase the air pressure at the upper end of the rubber sheet in the rubber frame 610, make the air pressure at the upper end of the rubber sheet in the rubber frame 610 act evenly on the upper end of the rubber sheet, and further make the rubber sheet and the racket board coated with glue can be bonded together.

[0050] Working principle: When using the plastic laminating equipment for table tennis racket processing, first, place the racket board between two clamping frames 301, and rotate the bidirectional threaded rod 306 by turning the handle 307, so that the first slider 302 moves inside the first chute 304, enabling the two clamping frames 301 to stably clamp the racket board of the table tennis ball. Secondly, connect a pipeline with glue to the feed pipe 512, and start the suction pump 511 through the control panel 2 to pump the glue into the feed pipe 512, so that the glue is sprayed out from multiple atomizing nozzles 514. At the same time, control the electric slider 508 to move outside the linear guide rail 507 through the control panel 2, and control the first servo motor 505 to drive the first driving threaded rod 506 to rotate through the control panel 2, so that the linear guide rail 507 moves inside the first limiting groove 502, adjusting the height of the first mounting box 509, so that the atomizing nozzle 514 moves above the racket board, and the atomizing nozzle 514 evenly coats the glue on the surface of the table tennis racket board between the two clamping frames 301. Thirdly, rotate the bidirectional threaded rod 306 by turning the handle 307, so that the first slider 302 moves inside the first chute 304, releasing the clamping of the two clamping frames 301 on the racket board of the table tennis ball. Subsequently, take out the racket board and place it inside the pressure-bearing frame 4, with the side of the racket board coated with glue facing up. Then, place the rubber sheet inside the rubber sheet frame 610, and start the air pump 613 through the control panel 2, so that the air outlet head 615 sucks air, adsorbing the rubber sheet inside the rubber sheet frame 610. And start the second servo motor 605 through the control panel 2 to make the second driving threaded rod 606 rotate, so that the support plate 607 moves inside the second limiting groove 602, and then adjust the height of the second mounting box 608 provided with the rubber sheet frame 610, so that the rubber sheet frame 610 is clamped with the pressure-bearing frame 4, and the rubber sealing ring 611 is closely attached to the edge of the inner bottom surface of the pressure-bearing frame 4. Finally, start the air pump 613 through the control panel 2, and inject air into the rubber sheet frame 610 through the air outlet head 615, so as to increase the air pressure at the upper end of the rubber sheet inside the rubber sheet frame 610, making the air pressure at the upper end of the rubber sheet inside the pressure-bearing frame 4 act evenly on the upper end of the rubber sheet, and then bonding the rubber sheet and the racket board through the glue.

[0051] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic laminating device for racket processing, comprising a processing table (1), a spraying component (5) and a pressing component (6), characterized in that: On one side of the middle of the upper surface of the processing table (1), a clamping assembly (3) is provided. At the rear end of the upper surface of the processing table (1), a spraying assembly (5) and a pressing assembly (6) are respectively provided. On the other side of the front outer wall of the processing table (1), a control panel (2) is fixedly connected. The clamping assembly (3) includes two clamping frames (301). On one side of the middle of the upper surface of the processing table (1), a first sliding groove (304) is opened. In the middle of the lower surfaces of the two clamping frames (301), first sliding blocks (302) are respectively and fixedly connected. The spraying assembly (5) includes a first vertical plate (501) and a linear guide rail (507). In the middle of the front outer wall of the first vertical plate (501), a first limiting groove (502) is opened. In the upper part of the rear outer wall of the first vertical plate (501), a first installation cavity (503) is opened. In the middle of the inner bottom surface of the first installation cavity (503), a first servo motor (505) is provided. The pressing assembly (6) includes a second vertical plate (601) and a support plate (607). In the middle of the front outer wall of the second vertical plate (601), a second limiting groove (602) is opened. In the upper part of the rear outer wall of the second vertical plate (601), a second installation cavity (603) is opened. In the middle of the inner bottom surface of the second installation cavity (603), a second servo motor (605) is provided. At the front end of the lower surface of the support plate (607), a second installation box (608) is fixedly connected by a plurality of bolts.

2. The plastic laminating device for racket processing according to claim 1, characterized in that: On the middle of the upper surface of the processing table (1), two second sliding grooves (305) are opened. At the front end and the rear end of the lower surfaces of the two clamping frames (301), second sliding blocks (303) are respectively and fixedly connected. The second sliding blocks (303) are all slidably arranged inside the second sliding grooves (305).

3. A plastic laminating device for racket processing according to claim 1, characterized in that: In the middle of the inner wall on the other side of the first sliding groove (304), a bidirectional threaded rod (306) is rotatably connected. On both sides of the outer wall of the rod body of the bidirectional threaded rod (306), the first sliding blocks (302) are respectively threadedly connected. The first sliding blocks (302) are all slidably arranged inside the first sliding groove (304). One side of the bidirectional threaded rod (306) penetrates through the first sliding groove (304) to the outside of the processing table (1) and is fixedly connected with a rotating handle (307).

4. A plastic laminating device for racket processing according to claim 1, characterized in that: The output shaft of the first servo motor (505) is fixedly connected to a first driving threaded rod (506). The lower end of the first driving threaded rod (506) penetrates through the first installation cavity (503) into the first limiting groove (502) and is rotatably connected to the bottom surface inside the first limiting groove (502). The middle part of the outer wall of the rear end of the first installation cavity (503) is fixedly connected with a first sealing plate (504) through a plurality of bolts. The middle part of the outer wall of the rod body of the linear guide rail (507) is slidably connected with an electric slider (508). The middle part of the lower surface of the electric slider (508) is fixedly connected with a first installation box (509) through a plurality of bolts. The middle part of the outer wall of the front end of the first installation box (509) is fixedly connected with a second sealing plate (510) through a plurality of bolts. The middle part of the outer wall of the rod body of the first driving threaded rod (506) is threadedly connected to the linear guide rail (507), and the linear guide rail (507) slides inside the first limiting groove (502).

5. The plastic laminating device for racket processing according to claim 4, characterized in that: In the middle of the inner top surface of the first installation box (509), a suction pump (511) is provided. The feed inlet of the suction pump (511) is fixedly connected with a feed pipe (512). The rear end of the feed pipe (512) penetrates through the first installation box (509) to the outside of the first installation box (509). The discharge outlet of the suction pump (511) is fixedly connected with a discharge pipe (513). The pipe orifice of the discharge pipe (513) penetrates through the first installation box (509) to the outside of the first installation box (509) and is fixedly connected with an atomizing nozzle (514).

6. The plastic laminating device for racket processing according to claim 1, characterized in that: The middle part of the outer wall of the rear end of the second installation cavity (603) is fixedly connected with a third sealing plate (604) through a plurality of bolts. The output shaft of the second servo motor (605) is fixedly connected to a second driving threaded rod (606). The lower end of the second driving threaded rod (606) penetrates through the second installation cavity (603) into the second limiting groove (602) and is rotatably connected to the bottom surface inside the second limiting groove (602). The middle part of the outer wall of the rod body of the second driving threaded rod (606) is threadedly connected to the support plate (607), and the support plate (607) slides inside the second limiting groove (602).

7. A plastic laminating device for racket processing according to claim 1, characterized in that: On the other side of the middle of the upper surface of the processing table (1), a pressure-bearing frame (4) is fixedly connected. At the four corners of the lower surface of the second mounting box (608), connecting rods (609) are respectively fixedly connected. At the lower ends of the connecting rods (609), rubber frames (610) are respectively fixedly connected. At the edge of the lower surface of the rubber frame (610), a rubber sealing ring (611) is fixedly connected. The rubber frame (610) is snap-connected to the pressure-bearing frame (4), and the rubber sealing ring (611) is closely attached to the edge of the inner bottom surface of the pressure-bearing frame (4). In the middle of the front outer wall of the second mounting box (608), a grid plate (612) is fixedly connected by a plurality of bolts. In the middle of the inner bottom surface of the second mounting box (608), an air pump (613) is arranged. The air outlet of the air pump (613) is fixedly connected to an exhaust pipe (614). The lower end of the exhaust pipe (614) penetrates through the second mounting box (608) to the outside of the second mounting box (608) and is fixedly connected to an air outlet pipe head (615). The lower end of the air outlet pipe head (615) penetrates through the rubber frame (610) to the inside of the rubber frame (610).

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