Clamping device for producing wood boards

Abstract

The utility model belongs to the technical field of clamping equipment, and particularly relates to a clamping device for producing wood boards. Comprising a machine frame, a set of clamping mechanisms are arranged on the machine frame, a set of clamping mechanisms are further symmetrically arranged between the clamping mechanisms, the clamping mechanisms are fixed to the machine frame, the machine frame comprises supporting columns, reinforcing rods, cross beams and connecting beams, the two cross beams and the two connecting beams form a square frame, the supporting columns are vertically fixed to the four corners of the square frame, and the reinforcing rods are fixed to the four corners of the square frame. The reinforcing rod is connected between the supporting columns, the clamping mechanism comprises a first clamping body, a second clamping body, a first rotating frame, a second rotating frame, a circular ring, a screw rod and a rotating handle, the first clamping body is perpendicularly fixed to the two cross beams, the first rotating frame is hinged to the two ends of the first clamping body, and the second rotating frame is hinged to the two ends of the second clamping body. According to the clamping device for producing the wood boards, a plurality of wood boards can be spliced and clamped at a time, the wood boards are connected and shaped, and the production and processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to clamping equipment technical field, concretely relates to a clamping device for producing board. BACKGROUND

[0002] The furniture board is usually cut from a whole board and then spliced, and such board material can be low in price compared with solid wood board while ensuring quality, and is thus widely used in furniture. After the board is cut and formed, the plurality of spliced boards are spliced into a large board with suitable size by using glue and filler, and then are cut and shaped according to the model to be assembled into a complete cabinet. When the boards are spliced, a clamping device is needed to fix the plurality of spliced boards to make them be shaped, and the traditional clamping uses a clamp to fix the spliced boards, only two boards can be spliced at a time, and the clamp cannot be removed until the glue is shaped and fixed, and the next splicing is performed. When the boards are spliced for many times, the stress balance between the spliced boards cannot be ensured, the boards are prone to deformation in use, and the production efficiency is low. SUMMARY

[0003] The utility model aims at solving the problems in the above background art, and provides a clamping device for producing board, which can splice and clamp a plurality of boards at a time, connect and shape the boards, and improve the production and processing efficiency.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a clamping device for producing board, comprising a rack, a group of clamping mechanisms are arranged on the rack, a group of clamping mechanisms are symmetrically arranged between the clamping mechanisms, the clamping mechanisms are fixed on the rack, the rack comprises a support column, a reinforcing rod, a cross beam and a connecting beam, two cross beams and two connecting beams form a square frame, the support column is vertically fixed at the four corners of the square frame, and the reinforcing rod is connected between the support columns, the clamping mechanism comprises a first clamping body, a second clamping body, a first rotating frame, a second rotating frame, a ring, a screw rod and a rotating handle, the first clamping body is vertically fixed on the two cross beams, the two ends of the first clamping body are hinged with the first rotating frame, the two ends of the second clamping body are hinged with the second rotating frame, the first rotating frame at the rear end is hinged with the second rotating frame, the first rotating frame at the front end is hinged with the second rotating frame on the ring, the screw rod is threadedly connected in the inner hole of the ring, the direction of the screw rod is consistent with that of the cross beam, the outermost end of the screw rod is fixed with the rotating handle, and the screw rod is rotated by the rotating handle to make the second clamping body close to or away from the first clamping body.

[0005] Further, the clamping mechanism comprises an arc-shaped seat fixed on the cross beam, a fixed plate is installed on the arc-shaped seat, a linear driving assembly is connected to the fixed plate, and a top plate is fixedly connected to the rear end of the linear driving assembly.

[0006] Further, the straight line driving assembly comprises two sliding rods, a threaded rod and a fastening nut, the sliding rods are arranged on the two sides of the threaded rod, the rear ends of the sliding rods and the threaded rod are fixed on the top plate, the sliding rods are slidably connected with the fixed plate, the threaded rod is threadedly connected with the fixed plate, the fastening nut is connected on the threaded rod and located at the front end of the fixed plate, and the front end of the threaded rod is provided with a hexagonal convex, so that the threaded rod can be driven to rotate by using a hexagonal sleeve, and the top plate can be driven to move up and down.

[0007] Further, the rear end of the top plate is further provided with a flexible layer, a slot is arranged between the flexible layer and the top plate, the flexible layer is detachably connected with the top plate, and a group of rectangular slots are vertically arranged on the end face of the flexible layer.

[0008] Further, the first clamping body is further provided with a positioning ring, and the corresponding second clamping body is also provided with a positioning ring, and when the first clamping body and the second clamping body are clamped, the two positioning rings are abutted and limited.

[0009] The wood plate clamping device has the advantages that: 1) the wood plate clamping device can clamp multiple wood plates on the rack through multiple clamping mechanisms, facilitates glue injection and splicing, the clamping mechanism arranged on the two sides of the clamping mechanism can vertically clamp the wood plates after glue injection and splicing to make the wood plates be connected closely, the clamping mechanism positions the multiple wood plates up and down, the clamping mechanism clamps the multiple wood plates left and right, the threaded rod is driven to rotate through the hexagonal sleeve, the top plate is pressed to the wood plates, the wood plates are connected closely, the flexible layer arranged at the end of the top plate can prevent the wood plates from being damaged by the clamping force, the production and processing efficiency is improved, and the wood plate clamping device has the advantages of simple structure and convenient use. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a front view of the wood plate clamping device.

[0011] Figure 2 It is a left view of the wood plate clamping device.

[0012] Figure 3 It is a top view of the wood plate clamping device.

[0013] Figure 4 It is a structural schematic view of the clamping mechanism.

[0014] Figure 5 It is a side view of the clamping mechanism.

[0015] Figure 6 It is a front view of the clamping mechanism.

[0016] In the figure: 1, rack; 2, clamping mechanism; 3, clamping mechanism; 4, support column; 5, reinforcing rod; 6, cross beam; 7, connecting beam; 8, first clamping body; 9, second clamping body; 10, first rotating frame; 11, second rotating frame; 12, circular ring; 13, screw rod; 14, rotating handle; 15, arc-shaped seat; 16, fixed plate; 17, linear drive assembly; 18, top plate; 19, sliding rod; 20, threaded rod; 21, fastening nut; 22, flexible layer; 23, slot; 24, rectangular slot; 25, positioning ring. DETAILED DESCRIPTION

[0017] The utility model will be further explained in connection with the drawings and specific embodiments.

[0018] Embodiment: as Figures 1-6 The utility model discloses a clamping device for producing board, including rack 1, a set of clamping mechanism 2 is arranged on the rack 1, still symmetrically a set of clamping mechanism 3 is arranged between clamping mechanism 2, and clamping mechanism 3 is fixed on rack 1, and rack 1 includes support column 4, reinforcing rod 5, cross beam 6 and connecting beam 7, two cross beams 6 and two connecting beams 7 constitute square frame, and support column 4 is vertically fixed at the four corners of square frame, and reinforcing rod 5 is connected between support column 4, and clamping mechanism 2 includes first clamping body 8, second clamping body 9, first rotating frame 10, second rotating frame 11, circular ring 12, screw rod 13 and rotating handle 14, and first clamping body 8 is vertically fixed on two cross beams 6, and the both ends of first clamping body 8 are hinged with first rotating frame 10, and the both ends of second clamping body 9 are hinged with second rotating frame 11, wherein the rear end first rotating frame 10 is hinged with second rotating frame 11, and the front end first rotating frame 10 and second rotating frame 11 are hinged on circular ring 12, and the inner hole of circular ring 12 is threadedly connected with screw rod 13, and the direction of screw rod 13 is consistent with cross beam 6, and the outermost end of screw rod 13 is fixed with rotating handle 14, and rotating handle 14 rotates screw rod 13, and makes second clamping body 9 close or away from first clamping body 8.

[0019] Clamping mechanism 3 includes arc-shaped seat 15 fixed on cross beam 6, and fixed plate 16 is installed on arc-shaped seat 15, and linear drive assembly 17 is connected on fixed plate 16, and the rear end of linear drive assembly 17 is fixedly connected with top plate 18.

[0020] Linear drive assembly 17 includes two sliding rods 19, a threaded rod 20 and a fastening nut 21, the sliding rods 19 are distributed on the two sides of the threaded rod 20, and the rear ends of the sliding rods 19 and the threaded rod 20 are fixed on the top plate 18, the sliding rods 19 are slidably connected with the fixed plate 16, the threaded rod 20 is threadedly connected with the fixed plate 16, the fastening nut 21 is connected on the threaded rod 20 and located at the front end of the fixed plate 16, and the front end of the threaded rod 20 is provided with a hexagonal protrusion, which is convenient for driving the threaded rod 20 to rotate by using an internal hex socket, so as to drive the top plate 18 to move telescopically.

[0021] The rear end of the top plate 18 is further provided with a flexible layer 22, and a clamped slot hole 23 is arranged between the flexible layer 22 and the top plate 18, so that the flexible layer 22 and the top plate 18 can be detachably connected, and a group of rectangular grooves 24 are vertically arranged on the end face of the flexible layer 22. The rectangular grooves 24 can increase the friction when clamping the wood board, and the flexible layer 22 can protect the wood board from being damaged when clamping.

[0022] The first clamping body 8 is further provided with a positioning ring 25, and the corresponding second clamping body 9 is also provided with a positioning ring 25, and when the first clamping body 8 and the second clamping body 9 are clamped, the two positioning rings 25 are abutted and limited.

[0023] Specific use, reference Figure 3 A plurality of wood boards are sequentially placed on the first clamping body 8, and then the second clamping body 9 is driven to move towards the first clamping body 8 by driving the rotating handle 14, so that the second clamping body 9 and the first clamping body 8 preliminarily position the wood boards, then the adhesive glue is applied at the gap of each wood board, finally the top plate 18 is stretched out towards the wood board through the linear driving assembly 17, and the symmetrically arranged top plates 18 will press the wood boards in the clamping mechanism 2, the linear driving assembly 17 is positioned by using a nut, and finally the second clamping body 9 and the first clamping body 8 clamp the wood boards under the action of the rotating handle 14, the clamping and positioning of the upper and lower faces are provided by the clamping mechanism 2, and the clamping and positioning of the left and right faces are provided by the clamping mechanism 3, so that the wood boards can be spliced in batches, the processing time is saved, and the processing efficiency is improved.

[0024] The plurality of wood boards can be clamped on the rack by the plurality of clamping mechanisms, and the wood boards after being glued and spliced can be vertically clamped to be closely connected by the clamping mechanisms arranged on both sides of the clamping mechanisms, the plurality of wood boards are positioned upwards and downwards by the clamping mechanisms, the plurality of wood boards are clamped left and right by the clamping mechanisms, the top plate is pressed towards the wood boards by rotating the threaded rod driven by the inner hexagonal sleeve, so that the wood boards are closely connected, the flexible layer arranged at the end of the top plate can prevent the wood boards from being damaged by the clamping force, the production and processing efficiency is improved, and the structure is simple and convenient to use.

[0025] The above description is only used to illustrate the technical scheme of the utility model and is not limited, and other modifications or equivalent replacements of the technical scheme of the utility model made by those skilled in the art should be covered in the claim range of the utility model.

Claims

1. A clamping device for producing wooden boards, characterized in that: The device includes a frame, on which a set of clamping mechanisms are provided. A set of clamping mechanisms is symmetrically arranged between the clamping mechanisms and fixed to the frame. The frame includes pillars, reinforcing rods, crossbeams, and connecting beams. Two crossbeams and two connecting beams form a square frame. The pillars are vertically fixed at the four corners of the square frame, and the reinforcing rods are connected between the pillars. The clamping mechanism includes a first clamping body, a second clamping body, a first rotating frame, a second rotating frame, a ring, a screw, and a rotating handle. The first clamping body is vertically fixed to the two crossbeams. Both ends of the first clamping body are hinged to the first rotating frame, and both ends of the second clamping body are hinged to the second rotating frame. The first rotating frame at the rear end is hinged to the second rotating frame, and the first rotating frame and the second rotating frame at the front end are hinged to the ring. A screw is threaded into the inner hole of the ring. The direction of the screw is consistent with the crossbeam. The rotating handle is fixed to the outermost end of the screw. By rotating the screw through the rotating handle, the second clamping body moves closer to or further away from the first clamping body.

2. The clamping device for producing wooden boards according to claim 1, characterized in that: The clamping mechanism includes an arc-shaped seat fixed on a crossbeam, a fixing plate mounted on the arc-shaped seat, a linear drive assembly connected to the fixing plate, and a top plate fixedly connected to the rear end of the linear drive assembly.

3. A clamping device for producing wooden boards according to claim 2, characterized in that: The linear drive assembly includes two sliding rods, one threaded rod, and a fastening nut. The sliding rods are distributed on both sides of the threaded rod, and the rear ends of both the sliding rods and the threaded rod are fixed to the top plate. The sliding rods are slidably connected to the fixed plate, and the threaded rod is threadedly connected to the fixed plate. The fastening nut is connected to the threaded rod and is located at the front end of the fixed plate. The front end of the threaded rod is provided with a hexagonal protrusion, which facilitates the use of an internal hexagonal sleeve to drive the threaded rod to rotate, thereby driving the top plate to extend and retract.

4. A clamping device for producing wooden boards according to claim 2, characterized in that: The rear end of the top plate is also provided with a flexible layer, and there are interlocking slots between the flexible layer and the top plate to facilitate the detachable connection between the flexible layer and the top plate. A set of rectangular slots are also vertically opened on the end face of the flexible layer.

5. A clamping device for producing wooden boards according to claim 1, characterized in that: The first clamping body is also provided with a positioning ring, and the corresponding second clamping body is also provided with a positioning ring. When the first clamping body and the second clamping body are clamped together, the two positioning rings fit together and limit each other.

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