Wood board clamping device of wood board processing equipment

The clamping device, which combines a telescopic cylinder and a cam, solves the problem of deformation caused by uneven clamping in wood processing equipment, and achieves uniform clamping of wood boards of different thicknesses and sizes, thereby improving processing accuracy and stability.

CN223735100UActive Publication Date: 2025-12-30GAOTANG LIANFENG WOOD IND CO LTD
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Patent Information

Application Number
CN202520037201.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-30
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Existing wood processing equipment is prone to causing wood deformation when clamping and fixing, and the force on wood of different thicknesses is uneven, resulting in poor clamping effect.

Method used

The working height of the cam is adjusted by a telescopic cylinder. Through the cooperation of the first elastic element and the cam, the cam can be used to clamp the wood boards of different thicknesses evenly. The cam's distal side contacts the connecting frame to ensure uniform clamping force. Combined with the bidirectional screw, the distance between the connecting seats can be adjusted to accommodate wood boards of different sizes.

Benefits of technology

It achieves uniform clamping of wood boards of different thicknesses and sizes, avoids deformation, and improves processing accuracy and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of plank processing and clamping, and particularly relates to a plank clamping device of plank processing equipment, which comprises a clamping plate, clamping components are assembled and connected on the left side and the right side of the clamping plate, each clamping component comprises connecting seats positioned on the front side and the rear side of the clamping plate, and telescopic cylinders are assembled and connected on the upper sides of the connecting seats. The output end of the telescopic cylinder is in transmission connection with a connecting plate, the lower side of the connecting plate is assembled and connected with a first elastic part, the lower side of the first elastic part is assembled and connected with a connecting frame, the connecting frame is rotationally connected with a cam part, one end of the cam part is fixedly connected with a rotating handle, and the lower side of the connecting plate is assembled with a first positioning part for positioning the rotating handle; according to the wood board fixing device, wood boards of different sizes can be fixed, when the size of the wood board is small, the distance between the two connecting bases can be reduced by rotating the bidirectional lead screw, and the wood board fixing device adapts to the size of the wood board.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the wood board processing clamping technical field, specifically related to a wood board clamping device of wood board processing equipment. BACKGROUND

[0002] The wood board is the wood board material made of complete wood, these board materials are solid and durable, and the grain is natural, and it is the best choice in decoration, when the wood board is processed, the wood board needs to be clamped and fixed, so that the wood board is processed, and the processing precision is improved.

[0003] But in the prior art, wood board is usually clamped and fixed by hard contact, but when the clamping force is not controlled well, wood board is prone to deformation, part of wood board is clamped by using elastic element, but when the thickness of wood board is different, the deformation amount of elastic element is different, so that wood board of different thicknesses is prone to different stress, and wood board with excessive stress is also prone to deformation. UTILITY MODEL CONTENT

[0004] In view of the problems in the above background art, the utility model aims to provide a wood board clamping device of wood board processing equipment to solve the problems in the above background art.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical scheme:

[0006] A wood board clamping device of wood board processing equipment, including clamping plate, the left and right sides of clamping plate are equipped with clamping assembly, the clamping assembly includes the connecting seat on the front and back sides of clamping plate, the upper side of connecting seat is equipped with telescopic cylinder, the output end of telescopic cylinder is drivingly connected with connecting plate, the lower side of connecting plate is equipped with first elastic element, the lower side of first elastic element is equipped with connecting frame, connecting frame is rotatably connected with cam element, one end of cam element is fixedly connected with rotating handle, the lower side of connecting plate is equipped with first positioning element for positioning rotating handle.

[0007] Preferably, the cam element includes a plurality of linearly arrayed cams, the cams are drivingly connected with a rotating shaft, and the rotating handle is fixedly connected to one end of the rotating shaft.

[0008] Preferably, the first positioning element includes a mounting plate fixedly connected to the lower side of the connecting plate, a positioning plate is provided on the lower part of the mounting plate, a second elastic element is assembled and connected between the positioning plate and the mounting plate, a clamping groove is formed in the middle part of the positioning plate and coupled with the end of the rotating handle, and when the rotating handle is clamped in the clamping groove, the far side of the cam is located directly below the rotating shaft.

[0009] Preferably, the other side of the connecting plate is fixedly connected with a second positioning member which is identical in structure with the first positioning member, and the second positioning member and the second positioning member are symmetrically arranged on the two sides of the rotating shaft.

[0010] Preferably, the two connecting seats are slidably connected with the clamping plate, sliding grooves are formed in the two sides of the clamping plate and slidably connected with the connecting seats, a bidirectional screw rod is assembled and connected to the lower side of the front connecting seat, one end of the bidirectional screw rod is assembled and connected with a motor, and the bidirectional screw rod is assembled and connected with the clamping plate.

[0011] Preferably, the first elastic member comprises a first spring fixedly connected between the connecting plate and the connecting frame, and the first spring is internally provided with an extension column.

[0012] Preferably, the second elastic member comprises a second spring fixedly connected between the mounting plate and the positioning plate, the positioning plate is fixedly connected with a connecting rod located in the second spring, and the end of the connecting rod passes through the mounting plate and is fixedly connected with a pulling member on the outside of the mounting plate.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The utility model discloses a telescopic cylinder is adjusted the working height of cam, and the working length of telescopic cylinder can be adjusted according to the thickness of wood board when installing wood board, so that the lower side of connecting frame contacts wood board, when the cam is pressed against wood board, the rotating shaft moves upward and compresses the first spring, the elastic force of first spring is transmitted to the cam, and wood board is pressed against, because the distance between the rotating shaft of cam and the lower side of connecting frame is fixed, when the far side of cam contacts wood board, the length of first spring compressed when the far side of cam is located just below the rotating shaft is the distance between the far side of cam and the lower side of connecting frame.

[0015] The utility model can adapt to fix different size wood board, when the size of wood board is small, the distance between the two connecting seats can be reduced by rotating bidirectional screw rod, and the size of wood board is adapted. ACCURACY OF DRAWINGS

[0016] The utility model can be further illustrated by the non - limiting embodiment shown in the drawings.

[0017] Figure 1 It is the structure schematic drawing of wood board clamping device embodiment of the utility model a wood board processing equipment;

[0018] Figure 2 It is the structure schematic drawing of the lower side of clamping plate of the utility model;

[0019] Figure 3It is the structure schematic view of the clamping assembly of the utility model;

[0020] Figure 4 It is the side view of the clamping assembly of the utility model;

[0021] Figure 5 It is the structure schematic view of the first positioning member of the utility model;

[0022] Figure 6 It is the structure schematic view of the cam member of the utility model;

[0023] The main element symbol explanation is as follows:

[0024] Clamping plate 1;

[0025] Connecting seat 21, telescopic cylinder 22, connecting plate 31;

[0026] First elastic member 4, first spring 41, telescopic column 42;

[0027] Connecting frame 5;

[0028] Cam member 6, rotating handle 61, cam 62, rotating shaft 63;

[0029] First positioning member 7, mounting plate 71, positioning plate 72, second elastic member 73, second spring 731, connecting rod 732, pulling member 733;

[0030] Second positioning member 8;

[0031] Bidirectional lead screw 90, motor 91, sliding rod 92. DETAILED DESCRIPTION

[0032] In order to make the person skilled in the art can better understand the utility model, the utility model technical scheme is further explained below in connection with the drawings and examples.

[0033] As Figures 1-6 The utility model discloses a wood board clamping device of wood board processing equipment, including clamping plate 1, and the left and right sides of clamping plate 1 are equipped with the clamping assembly, and the clamping assembly 2 includes the connecting seat 21 located at the front and rear sides of clamping plate 1, and the upper side of connecting seat 21 is equipped with telescopic cylinder 22, and the output end of telescopic cylinder 22 is drivingly connected with connecting plate 31, and the lower side of connecting plate 31 is equipped with first elastic member 4, and the lower side of first elastic member 4 is equipped with connecting frame 5, and connecting frame 5 is rotatably connected with cam member 6, and one end of cam member 6 is fixedly connected with rotating handle 61, and the lower side of connecting plate 31 is equipped with first positioning member 7 for positioning rotating handle 61.

[0034] Adopt the technical scheme of the embodiment, the height of the connecting plate 31 is adjusted by the telescopic cylinder 22, the height of the connecting frame 5 is adjusted by the connecting plate 31, so as to adapt to the thickness of the wood board, when the first elastic member 4 is in the state of not being compressed, and the lower side of the connecting frame 6 is in contact with the wood board, the output end of the telescopic cylinder 22 reaches the appropriate position, then the rotating handle 61 is rotated, so that the far end of the cam member 6 is tightly pressed against the wood board, and the first elastic member 4 is compressed, because the distance between the far side of the cam member 6 and the lower side of the connecting frame 5 is fixed, when the far side of the cam member 6 is flush with the lower side of the connecting frame 5, the height of the cam member 6 rises the same when the thickness of the clamped wood board is different, so that the first elastic member 4 is compressed by the same distance, and the pressure received by different wood boards is the same.

[0035] With reference to Figure 4 And 6 The cam member 6 comprises a plurality of linearly arranged cams 62, the rotating shaft 63 is in transmission connection with the cams 62, and the rotating handle 61 is fixedly connected to one end of the rotating shaft 63. In the embodiment, the rotating shaft 63 is used to simultaneously rotate the plurality of cams 62, the rotating shaft 63 is rotated by rotating the rotating handle 61, so that the position of the rotating handle 61 is fixed by the first positioning member 7, and the position of the cam 62 is fixed.

[0036] With reference to Figures 4-5 The first positioning member 7 comprises the mounting plate 71 fixedly connected to the lower side of the connecting plate 31, the lower part of the mounting plate 71 is provided with the positioning plate 72, the second elastic member 73 is assembled and connected between the positioning plate 72 and the mounting plate 71, and the middle part of the positioning plate 72 is provided with the clamping groove coupled with the end of the rotating handle 61. When the rotating handle 61 is clamped in the clamping groove, the far side of the cam 62 is located directly below the rotating shaft. In the embodiment, the rotating handle 61 fixedly connected with the rotating shaft 63 is located in the clamping groove, so that the position of the rotating shaft 42 is fixed, and the far end of the cam 62 is in contact with the wood board to clamp the wood board.

[0037] With reference to Figure 4 The other side of the connecting plate 31 is fixedly connected with the second positioning member 8 which has the same structure as the first positioning member 7, and the second positioning member 8 and the second positioning member 8 are symmetrically arranged on both sides of the rotating shaft 63. The second positioning member 8 is used to make the near end of the cam 62 located directly below the rotating shaft 63, so as to facilitate the placement of the wood board.

[0038] With reference to Figures 1-2Two connecting seats 21 are slidably connected with the clamping plate 1, sliding grooves slidably connected with the connecting seats 21 are formed in the two sides of the clamping plate 1, a bidirectional screw 90 is assembled and connected to the lower side of the front connecting seat 21, a motor 91 is assembled and connected to one end of the bidirectional screw 90, the bidirectional screw 90 is assembled and connected with the clamping plate 1, and a sliding rod 92 fixedly connected to the lower side of the clamping plate 1 is slidably connected with the rear connecting seat 21.

[0039] With reference to Figure 1 The first elastic member 4 comprises a first spring 41 fixedly connected between the connecting plate 31 and the connecting frame 5, and the first spring 41 is internally provided with an expansion column 42.

[0040] With reference to Figures 4-5 The second elastic member 73 comprises a second spring 731 fixedly connected between the mounting plate 71 and the positioning plate 72, the positioning plate 72 is fixedly connected with a connecting rod 732 located in the second spring 731, and the end portion of the connecting rod 732 penetrates through the mounting plate 71 and is fixedly connected with a pulling member 733 outside the mounting plate 71.

[0041] In the embodiment, the pulling member 733 is pulled to compress the second spring 732, so that the end portion of the rotating handle 61 is opposite to the clamping groove, then the second spring 732 resets, and the rotating handle 61 is located in the clamping groove.

[0042] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0043] The above embodiment only exemplarily illustrates the principle and effect of the utility model, and is not used for limiting the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and category of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A wood board clamping device of a wood board processing apparatus, comprising a clamping plate (1), characterized in that: The left and right sides of the clamping plate (1) are equipped with clamping assemblies, the clamping assembly comprises a connecting seat (21) located on the front and rear sides of the clamping plate (1), the upper side of the connecting seat (21) is equipped with a telescopic cylinder (22), the output end of the telescopic cylinder (22) is drivingly connected with a connecting plate (23), the lower side of the connecting plate (23) is equipped with a first elastic member (4), the lower side of the first elastic member (4) is equipped with a connecting frame (5), the connecting frame (5) is rotatably connected with a cam member (6), one end of the cam member (6) is fixedly connected with a rotating handle (61), the lower side of the connecting plate (23) is equipped with a first positioning member (7) for positioning the rotating handle (61).

2. A wood board clamping device of a wood board processing apparatus according to claim 1, characterized in that: The cam member (6) comprises a plurality of linearly arranged cams (62), the cams (62) are drivingly connected with a rotating shaft (63), and the rotating handle (61) is fixedly connected to one end of the rotating shaft (63).

3. A wood board clamping device of a wood board processing apparatus according to claim 2, characterized in that: The first positioning member (7) comprises a mounting plate (71) fixedly connected to the lower side of the connecting plate (23), the lower part of the mounting plate (71) is provided with a positioning plate (72), the mounting plate (71) and the positioning plate (72) are equipped with a second elastic member (73), the middle part of the positioning plate (72) is provided with a clamping groove coupled with the end of the rotating handle (61), when the rotating handle (61) is clamped in the clamping groove, the far side of the cam (62) is located directly below the rotating shaft.

4. A wood board clamping device of a wood board processing apparatus according to claim 3, characterized in that: The other side of the connecting plate (23) is fixedly connected with a second positioning member (8) which has the same structure as the first positioning member (7), and the second positioning member (8) and the second positioning member (8) are symmetrically arranged on both sides of the rotating shaft (63).

5. A wood board clamping device of a wood board processing apparatus according to claim 3, characterized in that: The two connecting seats (21) are slidingly connected with the clamping plate (1), the two sides of the clamping plate (1) are provided with sliding grooves slidingly connected with the connecting seats (21), the lower side of the front connecting seat (21) is equipped with a bidirectional screw (90), one end of the bidirectional screw (90) is equipped with a motor (91), and the bidirectional screw (90) is equipped with the clamping plate (1), and the rear connecting seat (21) is slidingly connected with a sliding rod (92) fixedly connected to the lower side of the clamping plate (1).

6. A wood board clamping device of a wood board processing apparatus according to claim 1, characterized in that: The first elastic member (4) comprises a first spring (41) fixedly connected between the connecting plate (23) and the connecting frame (5), and the first spring (41) is provided with a telescopic column (42) inside.

7. A wood board clamping device of a wood board processing apparatus according to claim 3, characterized in that: The second elastic member (73) comprises a second spring (731) fixedly connected between the mounting plate (71) and the positioning plate (72), the positioning plate (72) is fixedly connected with a connecting rod (732) located in the second spring (731), and the end of the connecting rod (732) passes through the mounting plate (71) and is fixedly connected with a pulling member (733) outside the mounting plate (71).