Plate transportation clamping frame and transportation device

Abstract

The utility model discloses a plate transportation clamping frame and a transportation device, relates to the technical field of plate purification, and aims to solve the problems that the performance of a buffer spring in an existing plate clamping assembly is easy to reduce and the clamping force is unstable in a high-temperature and high-humidity environment. The plate transportation clamping frame comprises a frame body and a first buffering cushion located on the side face of the frame body, and further comprises a transmission assembly and a plurality of driven unit assemblies used for driving the first buffering cushion to move in the direction perpendicular to the frame body. The driven unit assembly is fixedly connected with the first buffer pad, and the end, away from the first buffer pad, of the driven unit assembly is in transmission connection with the transmission assembly. The support box is fixed to the bottom of the frame body, the pressed block is arranged in the support box and slidably connected with the support box in the direction parallel to the frame body, the top of the pressed block protrudes out of the top of the support box, and the pressed block is in transmission connection with the transmission assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of plate purification, in particular to a plate transport clamping frame and a transport device. Background Art

[0002] Composite boards need to use wood fiberboard or particleboard and plywood as the base material, and are hot-pressed with impregnated paper. Trialdehyde glue containing formaldehyde is widely used in the manufacturing process. After the board is manufactured, the composite board contains a large amount of formaldehyde. If it is used directly, the formaldehyde will be gradually released, which is harmful to human health. Composite boards usually need to undergo high-temperature formaldehyde removal treatment after manufacturing. The conventional treatment solution technical route is usually to use a conveyor belt to send the board into the drying chamber, but the conventional treatment solution has the problem of uneven heating on both sides of the board, easy deformation of the board and incomplete formaldehyde release.

[0003] In order to solve the problem of uniform heating of the plate, existing solutions include: Figure 1 and Figure 2 As shown, currently, the plate clamping assembly on the transport rack is usually used to clamp the plate, so that the plate is maintained in a vertical state during transportation, so that the plate can be heated evenly on both sides. The current plate clamping assembly is usually composed of springs and elastic gaskets, which can form a continuous clamping pressure on the plate to maintain its vertical state during transportation.

[0004] Although the current transport rack can solve the problem of transporting plates in a vertical state, the transport rack needs to work continuously in a high-temperature and high-humidity drying chamber for a long time. Therefore, the buffer spring part in the plate clamping assembly needs to work continuously at a high frequency in a high-temperature and high-humidity environment. The buffer spring works in a high-temperature and high-humidity environment for a long time. First of all, its elastic force is different from that in a normal temperature environment, which can easily lead to unstable plate clamping or compression deformation. Secondly, it is very easy to rust and performance degradation, resulting in unstable clamping force and other problems, which in turn leads to unstable plate clamping. Therefore, the buffer spring needs to be replaced frequently and regularly, and the number of plate support components on the transport rack is huge, resulting in high subsequent operation and maintenance costs.

[0005] Therefore, the inventor has designed a new plate transport clamping frame and transport device to solve one or more of the above problems, and thus proposed the present application. Utility Model Content

[0006] The purpose of the present application is to provide a plate transport clamping frame and a transport device to solve the problem that the performance of the buffer spring in the current plate clamping assembly is easily degraded in a high temperature and high humidity environment and the clamping force is unstable.

[0007] In order to solve the above technical problems, the utility model adopts the following solutions:

[0008] One aspect of the present application provides a plate transport clamping frame, comprising a frame body and a first buffer pad located on a side of the frame body, and also comprising a transmission assembly and a plurality of driven unit assemblies for driving the first buffer pad to move in a direction perpendicular to the frame body;

[0009] The driven unit assembly is fixedly connected to the first buffer pad, and one end of the driven unit assembly away from the first buffer pad is transmission-connected to the transmission assembly;

[0010] It also includes a support box fixed to the bottom of the frame, and a pressure block arranged in the support box and slidably connected to the frame in a direction parallel to the frame. The top of the pressure block protrudes from the top of the support box, and the pressure block is transmission-connected to the transmission assembly.

[0011] Optionally, the transmission assembly includes a transmission slide rod disposed in the frame and slidably connected thereto;

[0012] The driven unit assembly includes a piston cylinder fixed to the side of the frame, a transmission piston arranged in the piston cylinder and slidably connected thereto, and a driven push rod with one end rotationally connected to the transmission piston and the other end rotationally connected to the transmission slide rod.

[0013] Optionally, the driven unit assembly further comprises a piston rod fixedly connected to the transmission piston;

[0014] The first buffer pad is detachably fixed on the piston rod.

[0015] Optionally, a plurality of guide sleeves distributed at intervals are provided in the frame body, and the transmission slide rod is slidably connected to the frame body through the guide sleeves.

[0016] Optionally, the transmission assembly further includes a transmission connecting plate disposed in the support box;

[0017] The bottom of the transmission slide rod and the pressure block are both fixedly connected to the transmission connecting plate.

[0018] Optionally, it further includes a reset component disposed in the support box, wherein the reset component is a reset spring disposed at the bottom of the transmission link plate;

[0019] A guide rod is arranged in the support box along a direction parallel to the frame body, and the transmission connecting plate is slidably connected with the guide rod.

[0020] Optionally, the transmission assembly further comprises a bracket and a transmission tilting rod disposed in the support box, and the bracket is rotatably connected to the middle portion of the transmission tilting rod;

[0021] One end of the transmission tilting rod is transmission-connected to the bottom of the transmission sliding rod, and the other end is transmission-connected to the pressure block.

[0022] Optionally, it further includes a reset component disposed in the support box, wherein the reset component is a counterweight block disposed at the bottom of the transmission slide rod;

[0023] The counterweight block and the pressure block are both provided with strip-shaped limiting holes perpendicular to the frame body direction, and the two ends of the transmission tilting rod are respectively located in the strip-shaped limiting holes of the counterweight block and the pressure block.

[0024] Optionally, a third buffer pad is detachably fixed to the top of the pressure block.

[0025] Another aspect of the present application provides a plate transport device, comprising a transmission chain, and a plurality of plate transport clamping frames as described above and uniformly arranged on the transmission chain.

[0026] Beneficial effects of the utility model:

[0027] The design concept of the present application is to form a driven unit assembly driven by the plate's own gravity by setting a transmission assembly and a driven unit assembly, as well as a support box and a pressure block, so that the first buffer pad moves in a direction perpendicular to the frame, and cooperates with the second buffer pad of the other frame to clamp and maintain the plate in a vertical state during transportation. Compared with the traditional plate clamping assembly that relies on buffer springs for clamping, a new solution technical route is provided that does not rely on springs to clamp the plate. In the action of clamping the plate to maintain its vertical state, springs or spring-like structures that rely on metal elastic deformation are no longer used, thereby effectively solving the problem that the buffer springs in the current plate clamping assembly are prone to performance degradation and unstable clamping force under high temperature and high humidity environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of a plate transport rack in the prior art;

[0029] Figure 2 This is a structural diagram of Example 1 of the present application.

[0030] Figure 3 This is a structural diagram of Example 2 of the present application.

[0031] Figure 4 This is a structural diagram of Example 3 of the present application.

[0032] Description of reference numerals:

[0033] 1-frame, 11-guide sleeve, 21-first buffer pad, 22-second buffer pad, 23-third buffer pad, 3-buffer spring, 41-transmission slide rod, 42-transmission connecting plate, 43-pressure block, 44-transmission tilting rod, 45-bracket, 5-driven unit assembly, 51-driven push rod, 52-piston cylinder, 53-transmission piston, 54-piston rod, 6-support box, 61-guide rod, 71-reset spring, 72-counterweight, 8-transmission chain. DETAILED DESCRIPTION

[0034] The present invention will be further described in detail below in conjunction with the embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0035] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inside", "outside", "front", "back", "top", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "open", "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0038] Embodiment 1:

[0039] like Figure 2 and Figure 3 As shown, this embodiment provides a plate transport clamping frame, comprising a frame body 1 and a first buffer pad 21 located on the side of the frame body 1, and also comprising a transmission assembly and a plurality of driven unit assemblies 5 for driving the first buffer pad 21 to move in a direction perpendicular to the frame body 1;

[0040] The driven unit assembly 5 is fixedly connected to the first buffer pad 21, and one end thereof away from the first buffer pad 21 is transmission-connected to the transmission assembly;

[0041] It also includes a support box 6 fixed to the bottom of the frame 1, and a pressure block 43 arranged in the support box 6 and slidably connected to the frame 1 in a direction parallel to the frame 1. The top of the pressure block 43 protrudes from the top of the support box 6, and the pressure block 43 is transmission-connected to the transmission assembly.

[0042] In the prior art, the plate transport rack is as follows Figure 1As shown, it includes a frame 1, and a first buffer pad 21 and a second buffer pad 22 arranged on both sides of the frame 1, and a buffer spring 3 is provided between the first buffer pad 21 and the frame 1. During the transportation of the plate, since there are multiple transport racks arranged on the conveyor chain 8, when the distance between adjacent plate transport racks is limited, the buffer spring 3 can push the plate by its elastic force after being compressed, so that the first buffer pad 21 and the second buffer pad 22 on another frame 1 clamp the plate to maintain its vertical state during transportation. However, due to the particularity of high temperature and high humidity in the plate purification environment, there are many problems with the elastic performance and service life of the buffer spring 3.

[0043] The design concept of this embodiment is to set a transmission component and a driven unit component 5, as well as a support box 6 and a pressure block 43, so as to utilize the plate's own gravity to drive the driven unit component 5, so that the first buffer pad 21 moves in a direction perpendicular to the frame 1, and cooperates with the second buffer pad 22 of another frame 1 to clamp and maintain the vertical state of the plate during transportation. Compared with the traditional plate clamping component that relies on the buffer spring 3 for clamping, a new solution technical route is provided that does not rely on springs to clamp the plate. In the action of clamping the plate to maintain its vertical state, a spring or spring-like structure that relies on metal elastic deformation is no longer used, thereby effectively solving the problem that the buffer spring 3 in the current plate clamping component is prone to performance degradation and unstable clamping force under high temperature and high humidity environments.

[0044] Specifically, in this embodiment, if Figure 2 As shown, the transmission assembly includes a transmission slide rod 41 disposed in the frame 1 and slidably connected thereto;

[0045] The driven unit assembly 5 includes a piston cylinder 52 fixed to the side of the frame 1, a transmission piston 53 disposed in the piston cylinder 52 and slidably connected thereto, and a driven push rod 51 with one end rotationally connected to the transmission piston 53 and the other end rotationally connected to the transmission slide rod 41.

[0046] In this embodiment, the two ends of the driven push rod 51 are respectively rotatably connected to the transmission piston 53 and the transmission slide bar 41, so that the vertical displacement of the transmission slide bar 41 can be converted into the lateral displacement of the transmission piston 53, so that the plate can be clamped by its own weight without using the reaction force of the elastic structure, thereby ensuring the stability of the plate clamping action.

[0047] In this embodiment, the end of the piston cylinder 52 away from the frame 1 is a closed structure, which can limit the transmission piston 53. Technicians can also adopt an open structure as needed and set a limiting structure at its end, which is not repeated here.

[0048] Specifically, in this embodiment, if Figure 2 As shown, the driven unit assembly 5 further includes a piston rod 54 fixedly connected to the transmission piston 53;

[0049] The first buffer pad 21 is detachably fixed on the piston rod 54 . The first buffer pad 21 and the piston rod 54 are detachably connected to facilitate replacement of the aged first buffer pad 21 . In the present embodiment, the first buffer pad 21 is made of rubber material.

[0050] Specifically, in this embodiment, if Figure 2 As shown, a plurality of guide sleeves 11 are arranged at intervals in the frame 1, and the transmission slide rod 41 is slidably connected to the frame 1 through the guide sleeves 11. The guide sleeves 11 are arranged to maintain the stability of the sliding direction of the transmission slide rod 41, thereby ensuring the consistency of the driving force of the driven unit assembly 5 at each position to drive the first buffer pad 21.

[0051] Specifically, in this embodiment, if Figure 2 As shown, the transmission assembly further includes a bracket 45 and a transmission tilting rod 44 disposed in the support box 6, and the bracket 45 is rotatably connected to the middle portion of the transmission tilting rod 44;

[0052] One end of the transmission tilting rod 44 is transmission-connected to the bottom of the transmission sliding rod 41 , and the other end is transmission-connected to the pressure block 43 .

[0053] In this embodiment, one end of the driven push rod 51 connected to the transmission slide rod 41 is located lower than the other end. In some embodiments, the position of the bracket 45 can be adjusted to adjust the fulcrum of the transmission tilting rod 44 to improve the adaptability of the plate.

[0054] Specifically, in this embodiment, if Figure 2 As shown, it also includes a reset component disposed in the support box 6, and the reset component is a counterweight block 72 disposed at the bottom of the transmission slide rod 41;

[0055] The counterweight block 72 and the pressure block 43 are both provided with strip-shaped limiting holes perpendicular to the frame body 1, and the two ends of the transmission tilting rod 44 are respectively located in the strip-shaped limiting holes of the counterweight block 72 and the pressure block 43. By providing the counterweight block 72, the first buffer pad 21 is easily reset.

[0056] Specifically, in this embodiment, if Figure 2 As shown, a third buffer pad 23 is detachably fixed to the top of the pressure block 43. By providing the third buffer pad 23, the instantaneous impact force of the plate pressing the pressure block 43 can be reduced.

[0057] Embodiment 2:

[0058] Specifically, in this embodiment, if Figure 3 As shown, the transmission assembly also includes a transmission connecting plate 42 disposed in the support box 6;

[0059] The bottom of the transmission slide bar 41 and the pressure block 43 are fixedly connected to the transmission connecting plate 42. After the pressure block 43 carries the plate, it can drive the transmission slide bar 41 to slide downward through the transmission connecting plate 42, and then press the plate through the driven unit assembly 5.

[0060] In this embodiment, one end of the driven push rod 51 connected to the transmission slide rod 41 is located higher than the other end.

[0061] Specifically, in this embodiment, if Figure 3 As shown, it also includes a reset component disposed in the support box 6, and the reset component is a reset spring 71 disposed at the bottom of the transmission link plate 42;

[0062] The support box 6 is provided with a guide rod arranged in a direction parallel to the frame body 1, and the transmission connecting plate 42 is slidably connected to the guide rod. The support box 6 in this embodiment is isolated from the external space, which can prevent water vapor from entering the support box 6 and prevent the reset spring 71 from rusting quickly.

[0063] The rest of the structure of this embodiment is the same as that of the above-mentioned embodiment 1 and will not be described again here.

[0064] Embodiment 3:

[0065] This embodiment provides a plate transport device, including a transmission chain, and a plurality of plate transport clamping frames described above and evenly arranged on the transmission chain.

[0066] The rest of the structure of this embodiment is the same as that of the above-mentioned embodiment 1 or embodiment 2, and will not be described again here.

[0067] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A plate transport clamping frame, comprising a frame body (1) and a first buffer pad (21) located on a side of the frame body (1), characterized in that: It also includes a transmission assembly and a plurality of driven unit assemblies (5) for driving the first buffer pad (21) to move in a direction perpendicular to the frame (1); The driven unit assembly (5) is fixedly connected to the first buffer pad (21), and one end of the driven unit assembly away from the first buffer pad (21) is transmission-connected to the transmission assembly; It also includes a support box (6) fixed to the bottom of the frame (1), and a pressure block (43) arranged in the support box (6) and slidably connected to the frame (1) in a direction parallel to the frame (1), the top of the pressure block (43) protruding from the top of the support box (6), and the pressure block (43) is transmission-connected to the transmission assembly.

2. A plate transport clamping frame according to claim 1, characterized in that: The transmission assembly comprises a transmission slide rod (41) disposed in the frame (1) and slidably connected thereto; The driven unit assembly (5) comprises a piston cylinder (52) fixed to the side of the frame (1), a transmission piston (53) disposed in the piston cylinder (52) and slidably connected thereto, and a driven push rod (51) having one end rotatably connected to the transmission piston (53) and the other end rotatably connected to the transmission slide rod (41).

3. A plate transport clamping frame according to claim 2, characterized in that: The driven unit assembly (5) further comprises a piston rod (54) fixedly connected to the transmission piston (53); The first buffer pad (21) is detachably fixed on the piston rod (54).

4. A plate transport clamping frame according to claim 2, characterized in that: A plurality of guide sleeves (11) are arranged at intervals in the frame body (1), and the transmission slide rod (41) is slidably connected to the frame body (1) via the guide sleeves (11).

5. The plate transport clamping frame according to claim 2, characterized in that: The transmission assembly also includes a transmission connecting plate (42) arranged in the support box (6); The bottom of the transmission slide bar (41) and the pressure block (43) are both fixedly connected to the transmission connecting plate (42).

6. A plate transport clamping frame according to claim 5, characterized in that: It also includes a reset component arranged in the support box (6), wherein the reset component is a reset spring (71) arranged at the bottom of the transmission link plate (42); A guide rod is arranged in the support box (6) in a direction parallel to the frame body (1), and the transmission connecting plate (42) is slidably connected to the guide rod.

7. The plate transport clamping frame according to claim 2, characterized in that: The transmission assembly further comprises a bracket (45) and a transmission tilting rod (44) arranged in the support box (6), wherein the bracket (45) is rotatably connected to the middle portion of the transmission tilting rod (44); One end of the transmission tilting rod (44) is transmission-connected to the bottom of the transmission sliding rod (41), and the other end is transmission-connected to the pressure block (43).

8. The plate transport clamping frame according to claim 7, characterized in that: It also includes a reset component arranged in the support box (6), wherein the reset component is a counterweight block (72) arranged at the bottom of the transmission slide rod (41); The counterweight block (72) and the pressure block (43) are both provided with strip-shaped limiting holes perpendicular to the direction of the frame body (1), and the two ends of the transmission tilting rod (44) are respectively located in the strip-shaped limiting holes of the counterweight block (72) and the pressure block (43).

9. A plate transport clamping frame according to any one of claims 1 to 8, characterized in that: A third buffer pad (23) is detachably fixed on the top of the pressure block (43).

10. A plate transport device, characterized in that: It comprises a transmission chain and a plurality of plate transport clamping frames as described in any one of claims 1 to 9 which are evenly arranged on the transmission chain.

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