Paper plate pressing equipment capable of adjusting air pressure

Abstract

The utility model discloses a paper plate pressing device capable of adjusting air pressure, and relates to the technical field of pressing devices. The device comprises a plurality of supporting legs and a first supporting plate fixedly connected to the tops of the supporting legs, and limiting mechanisms and configuration mechanisms are arranged on the supporting legs. Through the arrangement of the limiting mechanism, during use, paper disc raw materials are firstly put into a lower mold groove, a motor is started, the motor is started to drive a first threaded rod and a gear to rotate synchronously, when the first threaded rod rotates, a strip-shaped plate is driven to be matched with two first sliding rods, so that the two second sliding rods can drive a top plate to move downwards, and meanwhile, the top plate is driven to move downwards; when the gear rotates, the gear can be meshed with the two racks, so that the two racks can drive the limiting plates to get close to each other so as to centrally limit paper plate raw materials, and through the arrangement, the situation that paper plates are pressed and damaged due to the fact that the paper plate raw materials are not placed in the middle can be effectively reduced; therefore, the production cost is reduced and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pressing equipment, and particularly relates to a paper tray pressing equipment with adjustable air pressure. Background Technique

[0002] In the related art, there is disclosed a paper tray pressing equipment with adjustable air pressure with the publication number of CN212555225U. A hydraulic cylinder is fixedly connected to the upper end of a machine base. A hydraulic rod is arranged at the lower end of the hydraulic cylinder. A pressing plate is fixedly connected to the lower end of the hydraulic rod. A convex mold is fixedly connected to the lower end of the pressing plate. An upper template is fixedly connected to the upper end of the convex mold. A transverse hole and a longitudinal hole perpendicular to the transverse hole are formed in the side surface of the convex mold. An air outlet hole is communicated with the inner walls of the transverse hole and the longitudinal hole. The other end of the air outlet hole is communicated with an upper cavity. One end of the transverse hole is hermetically sleeved with a connecting pipe.

[0003] When using the existing device, if the paper tray is not correctly centered, it will cause the paper tray to be subjected to uneven forces during pressing, thereby damaging the paper tray and reducing its service life. In this case, the rejection rate will increase, thereby increasing production costs and reducing work efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a paper tray pressing equipment with adjustable air pressure, which solves the problem that if the paper tray is not correctly centered, it will cause the paper tray to be subjected to uneven forces during pressing, thereby damaging the paper tray and reducing its service life. In this case, the rejection rate will increase, thereby increasing production costs and reducing work efficiency.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a paper tray pressing equipment with adjustable air pressure, which includes a plurality of supporting feet and a first supporting plate fixedly connected to the tops of the plurality of supporting feet. A limiting mechanism and a configuration mechanism are arranged on the supporting feet;

[0007] The limiting mechanism includes a second supporting plate fixedly connected to the tops of the plurality of supporting feet. A lower die groove is formed in the top of the first supporting plate. A support frame is fixedly connected to the bottom of the first supporting plate. A motor is arranged on the second supporting plate. A first threaded rod is fixedly connected to the output shaft of the motor. The first threaded rod penetrates through the support frame and is rotatably connected to the support frame.

[0008] Furthermore, a strip-shaped plate is threadedly connected to the outer wall of the first threaded rod. Two first sliding rods are fixedly connected to the top of the second supporting plate. Both of the two first sliding rods penetrate through the strip-shaped plate and are slidably connected to the strip-shaped plate. The tops of the two first sliding rods are fixedly connected to the support frame.

[0009] Further, an installation groove is formed in the inner wall of the lower die groove. Two second sliding rods are fixedly connected to the top of the strip-shaped plate. Both of the two second sliding rods penetrate through the support frame and are slidably connected to the support frame. A top plate is fixedly connected to the tops of the two second sliding rods. The top plate is slidably connected to the installation groove.

[0010] Further, a gear is fixedly sleeved on the outer wall of the first threaded rod. Two racks are slidably connected to the top of the support frame. Both of the two racks are meshed with the gear. Two sliding grooves are formed in the top of the first support plate. Limit plates are fixedly connected to the tops of the two racks. Both of the two limit plates extend outside the two sliding grooves and are slidably connected to the two sliding grooves.

[0011] Further, the configuration mechanism includes a slide rail fixedly connected to the top of the first support plate. A rectangular plate is fixedly connected to the top of the slide rail. A cylinder is fixedly connected to the top of the rectangular plate. The output shaft of the cylinder penetrates through the rectangular plate and is slidably connected to the rectangular plate. An upper die is fixedly connected to the output shaft of the cylinder. A fixing plate is fixedly connected to the top of the upper die.

[0012] Further, a third sliding rod is fixedly connected to the inside of the slide rail. A slider is slidably sleeved on the outer wall of the third sliding rod. The front surface of the slider is fixedly connected to the fixing plate. A spring is wound around the outer wall of the third sliding rod. One end of the spring is fixedly connected to the slide rail. The other end of the spring is fixedly connected to the slider.

[0013] Further, a control valve is threadedly connected to the back surface of the slide rail. A piston groove is formed in the control valve. Connecting pipes are fixedly connected to the top and the bottom of the control valve. Both of the two connecting pipes communicate with the piston groove.

[0014] Further, the air outlet end of the corresponding connecting pipe is fixedly connected to the cylinder. A piston is fixedly connected to the inside of the piston groove. A second threaded rod is fixedly connected to the back surface of the piston. The back surface of the second threaded rod extends outside the control valve and is threadedly connected to the control valve.

[0015] The utility model has the following beneficial effects:

[0016] (1) By providing a limiting mechanism, when in use, first place the paper tray raw material into the lower mold groove. Then, start the motor. The start of the motor will drive the first threaded rod and the gear to rotate synchronously. When the first threaded rod rotates, it will drive the strip-shaped plate and cooperate with the two first slide rods, so that the two second slide rods can drive the top plate to move downward. At the same time, when the gear rotates, it will engage with the two racks, so that the two racks can drive their respective limiting plates to approach each other to center and limit the paper tray raw material. Through this setting, it can effectively reduce the situation that the paper tray is pressed and damaged due to the non-centered placement of the paper tray raw material, thereby reducing production costs and improving work efficiency.

[0017] (2) By providing a configuration mechanism, after the paper tray raw material is installed, the air cylinder can be started. The air cylinder will push the upper mold downward to press the paper tray. During the downward movement of the upper mold, the upper mold will cooperate with the slider to compress the spring, which can relieve the impact force when the upper mold presses the paper tray and play a buffering role. When it is necessary to control the air pressure of the air cylinder, the second threaded rod can be rotated. The rotation of the second threaded rod will push the piston to move in the piston groove. Through this setting, the position of the piston can be adjusted, thereby controlling the air pressure of the air cylinder.

[0018] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic diagram of the internal structure of the overall limiting mechanism of the present utility model;

[0022] Figure 3 is a schematic diagram of the internal structure of the overall configuration mechanism of the present utility model

[0023] Figure 4 is the present utility model Figure 2 is a partial enlarged schematic diagram of A in the present utility model;

[0024] Figure 5 is the present utility model Figure 3 is a partial enlarged schematic diagram of B in the present utility model.

[0025] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0026] 1. Support feet; 2. First support plate; 3. Second support plate; 4. Lower mold groove; 5. Support frame; 6. Motor; 7. First threaded rod; 8. Strip plate; 9. First sliding rod; 10. Installation groove; 11. Second sliding rod; 12. Top plate; 13. Gear; 14. Rack; 15. Chute; 16. Limiting plate; 17. Slide rail; 18. Rectangular plate; 19. Cylinder; 20. Upper mold; 21. Fixed plate; 22. Third sliding rod; 23. Slide block; 24. Spring; 25. Control valve; 26. Piston groove; 27. Connecting pipe; 28. Piston; 29. Second threaded rod. Detailed implementation manners

[0027] 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 efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-5 As shown, the present invention is a paper tray pressing device with adjustable air pressure, including a plurality of support feet 1 and a first support plate 2 fixedly connected to the tops of the plurality of support feet 1. A limiting mechanism and a configuration mechanism are provided on the support feet 1;

[0029] The limiting mechanism includes a second support plate 3 fixedly connected to the tops of the plurality of support feet 1. A lower mold groove 4 is formed in the top of the first support plate 2. A support frame 5 is fixedly connected to the bottom of the first support plate 2. A motor 6 is provided on the second support plate 3. A first threaded rod 7 is fixedly connected to the output shaft of the motor 6. The first threaded rod 7 penetrates through the support frame 5 and is rotatably connected to the support frame 5.

[0030] Among them, as Figure 4 shown, a strip plate 8 is threadedly connected to the outer wall of the first threaded rod 7. Two first sliding rods 9 are fixedly connected to the top of the second support plate 3. Both of the two first sliding rods 9 penetrate through the strip plate 8 and are slidably connected to the strip plate 8. The tops of the two first sliding rods 9 are fixedly connected to the support frame 5.

[0031] By cooperating the first threaded rod 7 with the two first sliding rods 9, the strip plate 8 can move up and down, which is beneficial to adjusting or controlling the height or position of certain components in the mechanical device.

[0032] Among them, as Figure 4As shown, an installation groove 10 is formed on the inner wall of the lower die groove 4. Two second sliding rods 11 are fixedly connected to the top of the strip-shaped plate 8. Both of the two second sliding rods 11 penetrate through the support frame 5 and are slidably connected to the support frame 5. The top of the two second sliding rods 11 is fixedly connected with a top plate 12, and the top plate 12 is slidably connected to the installation groove 10.

[0033] Driving the two second sliding rods 11 and the top plate 12 to move up and down by the strip-shaped plate 8 is beneficial to adjusting or controlling the clamping force or working pressure in the mechanical device.

[0034] As shown in Figure 2 As shown, a gear 13 is fixedly sleeved on the outer wall of the first threaded rod 7. Two racks 14 are slidably connected to the top of the support frame 5. Both of the two racks 14 are meshed with the gear 13. Two sliding grooves 15 are formed on the top of the first support plate 2. The top of the two racks 14 is fixedly connected with a limiting plate 16. Both of the two limiting plates 16 extend outside the two sliding grooves 15 and are slidably connected to the two sliding grooves 15.

[0035] Driving the gear 13 to be meshed with the two racks 14 by the first threaded rod 7 is beneficial to realizing the translation or positioning function of some components in the device.

[0036] As shown in the figure, the configuration mechanism includes a slide rail 17 fixedly connected to the top of the first support plate 2. A rectangular plate 18 is fixedly connected to the top of the slide rail 17. A cylinder 19 is fixedly connected to the top of the rectangular plate 18. The output shaft of the cylinder 19 penetrates through the rectangular plate 18 and is slidably connected to the rectangular plate 18. A top die 20 is fixedly connected to the output shaft of the cylinder 19. A fixing plate 21 is fixedly connected to the top of the top die 20.

[0037] Driving the top die 20 to move downward to be adapted to the lower die groove 4 by the cylinder 19 is beneficial to realizing the process control of part forming or processing in the mechanical device.

[0038] As shown in Figure 3 As shown, a third sliding rod 22 is fixedly connected to the inside of the slide rail 17. A slider 23 is slidably sleeved on the outer wall of the third sliding rod 22. The front surface of the slider 23 is fixedly connected to the fixing plate 21. A spring 24 is wound around the outer wall of the third sliding rod 22. One end of the spring 24 is fixedly connected to the slide rail 17, and the other end of the spring 24 is fixedly connected to the slider 23.

[0039] Buffering the downward movement of the top die 20 by the spring 24 is beneficial to reducing the impact force, protecting the components of the mechanical device and increasing the stability and controllability of the processing process.

[0040] As shown in Figure 5As shown, a control valve 25 is threadedly connected to the back surface of the slide rail 17. A piston groove 26 is formed inside the control valve 25. Connecting pipes 27 are fixedly connected to both the top and bottom of the control valve 25, and both connecting pipes 27 communicate with the piston groove 26.

[0041] By moving the piston 28 within the piston groove 26, it is beneficial to control the pressure, flow rate of fluid or gas in the mechanical device or perform specific actions.

[0042] Among them, as Figure 5 shown, the gas outlet end of the corresponding connecting pipe 27 is fixedly connected to the cylinder 19. A piston 28 is fixedly connected inside the piston groove 26. A second threaded rod 29 is fixedly connected to the back surface of the piston 28, and the back surface of the second threaded rod 29 extends outside the control valve 25 and is threadedly connected to the control valve 25.

[0043] By driving the piston 28 to move within the piston groove 26 with the second threaded rod 29, it is beneficial to achieve precise position control and motion transmission in the mechanical device.

[0044] A specific application of this embodiment is as follows: When in use, first place the paper tray raw material into the lower mold groove 4. Then, start the motor 6. The start of the motor 6 will drive the first threaded rod 7 and the gear 13 to rotate synchronously. When the first threaded rod 7 rotates, it will drive the strip plate 8 and cooperate with the two first slide rods 9, so that the two second slide rods 11 can drive the top plate 12 to move downward. At the same time, when the gear 13 rotates, it will engage with the two racks 14, so that the two racks 14 can drive their respective limit plates 16 to approach each other to center and limit the paper tray raw material. Through this setting, it can effectively reduce the situation where the paper tray is damaged due to the non-centered placement of the paper tray raw material, thereby reducing production costs and improving work efficiency; when the paper tray raw material is installed, the cylinder 19 can be started, and the cylinder 19 will push the upper mold 20 downward to press the paper tray. During the downward movement of the upper mold 20, the upper mold 20 will cooperate with the slider 23 to compress the spring 24, which can relieve the impact force when the upper mold 20 presses the paper tray and play a buffering role; when it is necessary to control the air pressure of the cylinder 19, the second threaded rod 29 can be rotated. The rotation of the second threaded rod 29 will push the piston 28 to move within the piston groove 26. Through this setting, the position of the piston 28 can be adjusted, thereby controlling the air pressure of the cylinder 19.

[0045] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0046] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An adjustable air pressure paper tray pressing device, comprising a plurality of supporting feet (1) and a first supporting plate (2) fixedly connected to the tops of the plurality of supporting feet (1), characterized in that: A limiting mechanism and a configuration mechanism are provided on the supporting feet (1). The limiting mechanism includes a second support plate (3) fixedly connected to the tops of several supporting feet (1). A lower mold groove (4) is formed in the top of the first support plate (2). A support frame (5) is fixedly connected to the bottom of the first support plate (2). A motor (6) is provided on the second support plate (3). A first threaded rod (7) is fixedly connected to the output shaft of the motor (6). The first threaded rod (7) penetrates through the support frame (5) and is rotatably connected to the support frame (5).

2. The adjustable air pressure paper tray pressing device according to claim 1, characterized in that, A strip-shaped plate (8) is threadedly connected to the outer wall of the first threaded rod (7). Two first sliding rods (9) are fixedly connected to the top of the second support plate (3). Both of the two first sliding rods (9) penetrate through the strip-shaped plate (8) and are slidably connected to the strip-shaped plate (8). The tops of both of the two first sliding rods (9) are fixedly connected to the support frame (5).

3. The adjustable air pressure paper tray pressing device according to claim 2, wherein An installation groove (10) is formed in the inner wall of the lower mold groove (4). Two second sliding rods (11) are fixedly connected to the top of the strip-shaped plate (8). Both of the two second sliding rods (11) penetrate through the support frame (5) and are slidably connected to the support frame (5). The tops of both of the two second sliding rods (11) are fixedly connected to a top plate (12). The top plate (12) is slidably connected to the installation groove (10).

4. An adjustable air pressure paper tray pressing device according to claim 3, characterized in that, A gear (13) is fixedly sleeved on the outer wall of the first threaded rod (7). Two racks (14) are slidably connected to the top of the support frame (5). Both of the two racks (14) are meshed with the gear (13). Two sliding grooves (15) are formed in the top of the first support plate (2). A limiting plate (16) is fixedly connected to the top of each of the two racks (14). The tops of both of the two limiting plates (16) extend outside the two sliding grooves (15) and are slidably connected to the two sliding grooves (15).

5. An adjustable air pressure paper tray pressing device according to claim 4, characterized in that, The configuration mechanism includes a slide rail (17) fixedly connected to the top of the first support plate (2). A rectangular plate (18) is fixedly connected to the top of the slide rail (17). A cylinder (19) is fixedly connected to the top of the rectangular plate (18). The output shaft of the cylinder (19) penetrates through the rectangular plate (18) and is slidably connected to the rectangular plate (18). An upper mold (20) is fixedly connected to the output shaft of the cylinder (19). A fixing plate (21) is fixedly connected to the top of the upper mold (20).

6. The adjustable air pressure paper tray pressing device according to claim 5, wherein, A third sliding rod (22) is fixedly connected to the inside of the slide rail (17). A slider (23) is slidably sleeved on the outer wall of the third sliding rod (22). The front of the slider (23) is fixedly connected to the fixing plate (21). A spring (24) is wound around the outer wall of the third sliding rod (22). One end of the spring (24) is fixedly connected to the slide rail (17), and the other end of the spring (24) is fixedly connected to the slider (23).

7. An adjustable air pressure paper tray pressing device according to claim 6, characterized in that, A control valve (25) is threadedly connected to the back of the slide rail (17). A piston groove (26) is formed in the control valve (25). Connecting pipes (27) are fixedly connected to the top and bottom of the control valve (25). Both of the two connecting pipes (27) communicate with the piston groove (26).

8. An adjustable air pressure paper tray pressing device according to claim 7, characterized in that, The corresponding air outlet end of the connecting pipe (27) is fixedly connected to the cylinder (19), the interior of the piston groove (26) is fixedly connected to a piston (28), the back side of the piston (28) is fixedly connected to a second threaded rod (29), and the back side of the second threaded rod (29) extends to the outside of the control valve (25) and is threadedly connected to the control valve (25).

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