Furniture timber clamping mechanism

Abstract

The utility model discloses a furniture timber clamping mechanism which comprises a base, guide rods are arranged on the two sides of the top of the base, sliding sleeves are arranged on the outer sides of the two sets of guide rods in a sliding and sleeving mode, springs are arranged on the tops of the two sets of sliding sleeves, a top plate is arranged on the sides, close to each other, of the two sets of sliding sleeves, and a discharging plate is arranged in the middle of the top of the base. Sliding grooves are formed in the two sides of the bottom of the top plate, sliding blocks are slidably connected to the inner sides of the two sliding grooves, and connecting rods are arranged at the bottoms of the two sliding blocks. According to the furniture wood clamping device, through mutual cooperation of the sliding grooves, the double-face clamping blocks, the sliding blocks, the gears, the motors, the racks and the connecting plates, when the furniture wood is fixed through the device, the two sets of double-face clamping blocks can be driven by one set of motors to get close to each other to clamp the wood, driving components consumed when the wood is clamped are saved, and the machining efficiency is improved. And the use cost of the device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to timber processing technical field, concretely is a furniture timber clamping mechanism. BACKGROUND

[0002] Furniture refers to the indispensable appliance facility category that human maintains normal life, engages in production practice and carries out social activity, furniture also follows the pace of the times and develops and innovates ceaselessly, and now, there are many categories, different materials, complete varieties and different purposes, and timber is one of main materials of furniture, when processing furniture timber, need to fix furniture timber through clamping mechanism,

[0003] The patent with the authorized announcement number "CN208304974U" discloses a furniture manufacturing timber clamping device, which comprises a clamping table, a cylinder, timber and supporting legs, the clamping table is longitudinally provided with a plurality of T-shaped grooves arranged uniformly from left to right, the timber is placed on the upper surface of the clamping table, and clamping blocks are arranged on the left and right end faces of the timber close to the corner positions; the clamping blocks arranged in the utility model are L-shaped, which can clamp the timber and suspend the timber at the same time, can avoid the interference of the clamping table surface on the drill bit when drilling, and drive clamping through the cylinder to save manual clamping, improve clamping efficiency, the height adjustment of the clamping table is realized through the telescopic supporting legs arranged in the utility model, the position adjustment of the clamping table is realized through the moving device arranged in the utility model, the processing needs are better adapted to, and the utility model has good use flexibility and adaptability.

[0004] However, the device has the following disadvantages:

[0005] 1. The above device needs to consume multiple driving forces to fix the timber when clamping the timber, which leads to high use cost of the device and reduces practical performance.

[0006] 2. When processing furniture timber, the timber has two kinds of columnar and plate-shaped, the above device has poor fixing effect when fixing the columnar timber, and the columnar timber is prone to shaking, thereby affecting timber processing. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a furniture timber clamping mechanism to solve the problems in the above background technology.

[0008] To achieve the above object, the utility model provides the following technical scheme: a furniture timber clamping mechanism, including the base, the both sides of base top are provided with guide rod, the outside of two group guide rod is sleeved with the slide sleeve, the top of two group slide sleeve is provided with spring, the side of two group slide sleeve is close and is provided with the top plate together, the middle part of base top is provided with the material placing plate, the both sides of top plate bottom are equipped with the sliding slot, the inside of two group sliding slot is slidably connected with the sliding block, the bottom of two group sliding block is provided with the connecting rod, the bottom of two group connecting rod is sleeved with the double -sided clamping block, the top of two group double -sided clamping block is provided with the fixed part;

[0009] The middle part of the top plate is provided with a motor, the output end of the motor is provided with a gear, the top of the two groups of sliding blocks is provided with a connecting plate, and the side of the two groups of connecting plates is provided with a rack engaged with the gear.

[0010] Preferably, the fixed part includes a bolt, a fixing hole and a mounting block, the top of the double-sided clamping block is provided with a mounting block, and the inside of the mounting block is threadedly connected with a bolt, the both sides of the connecting rod are provided with fixing holes matched with the bolts, the double-sided clamping block can be fixed, and the clamping surface of the double-sided clamping block is adjusted conveniently.

[0011] Preferably, the top of the top plate is provided with a handle, the top plate can be pulled up by the handle for feeding and taking materials.

[0012] Preferably, the top of the two groups of guide rods is provided with a limiting block, and the movement range of the slide sleeve can be limited.

[0013] Preferably, the top of the material placing plate and the bottom of the top plate are provided with arc-shaped grooves, and the fixing effect of the cylindrical wood can be improved.

[0014] Preferably, the both ends of the inside of the top plate are provided with guide grooves, and the ends of the two groups of racks are provided with guide blocks, and the racks can be guided.

[0015] Compared with the prior art, the furniture timber clamping mechanism has the advantages that:

[0016] 1. Through the cooperation between the sliding slot, the double-sided clamping block, the sliding block, the gear, the motor, the rack and the connecting plate, when the device fixes the furniture timber, one group of motors drives two groups of double-sided clamping blocks to approach each other to clamp the timber, the driving components consumed when the timber is clamped are saved, and the use cost of the device is reduced.

[0017] 2. Through the cooperation between the feeding plate, the double-sided clamping block, the top plate and the fixing piece, the device can assist in clamping the top and bottom of the wood through the top plate and the feeding plate, the clamping effect is improved, and the double-sided clamping block can be turned over according to the shape of the clamped wood, the shape of the clamping surface of the wood is changed, the arc-shaped grooves on the feeding plate and the top plate can increase the contact area with the wood, and the clamping effect of the cylindrical wood and the plate-shaped wood is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective view of the utility model;

[0019] Figure 2 It is a front view of the utility model;

[0020] Figure 3 It is a top view of the top plate of the utility model;

[0021] Figure 4 It is a Figure 2 structure enlarged schematic view of the A place.

[0022] In the drawing: 1, base; 2, feeding plate; 3, sliding groove; 4, double-sided clamping block; 5, sliding block; 6, gear; 7, motor; 8, rack; 9, spring; 10, sliding sleeve; 11, guide rod; 12, top plate; 13, connecting plate; 14, fixing piece; 15, connecting rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides an embodiment: a furniture wood clamping mechanism, including base 1, the both sides of the top of base 1 are provided with guide rod 11, the outer side of two groups of guide rod 11 is slidably sleeved with sliding sleeve 10, the top of two groups of sliding sleeve 10 is provided with spring 9, the side close to each other of two groups of sliding sleeve 10 is commonly provided with top plate 12, the top of top plate 12 is provided with handle, can pull top plate 12 up by handle, is used for feeding and taking material, the top of two groups of guide rod 11 is provided with limit block, so that top plate 12 can only move in specified range, the middle part of the top of base 1 is provided with feeding plate 2;

[0025] The top of the feeding plate 2 and the bottom of the top plate 12 are provided with arc-shaped grooves, which can improve the fixing effect on columnar timber. The bottom of the top plate 12 is provided with sliding grooves 3 on both sides. The inner side of the two sets of sliding grooves 3 is slidably connected with sliders 5. The bottom of the two sets of sliders 5 is provided with connecting rods 15. The bottom of the two sets of connecting rods 15 is fitted with double-sided clamping blocks 4. The top of the two sets of double-sided clamping blocks 4 is provided with fixing parts 14.

[0026] A motor 7 is installed in the middle of the top of the top plate 12. A gear 6 is installed at the output end of the motor 7. A connecting plate 13 is installed on the top of the two sets of sliders 5. A rack 8 that meshes with the gear 6 is installed on the side of the two sets of connecting plates 13 that are close to each other. Guide grooves are opened at both ends of the inner side of the top plate 12. A guide block is installed at the end of the two sets of racks 8 that are far apart. When the racks 8 move, they can slide along the guide groove, which improves the stability of the movement.

[0027] The fastener 14 includes bolts, fixing holes and mounting blocks. The top of the double-sided clamping block 4 is provided with a mounting block, and the inner side of the mounting block is threaded with bolts. The connecting rod 15 has fixing holes on both sides that cooperate with the bolts, which can fix the double-sided clamping block 4 and facilitate the adjustment of the clamping surface of the double-sided clamping block 4.

[0028] Working principle: When fixing furniture wood, the device can be used to pull the top plate 12 upward by overcoming the elastic force of the spring 9, so that the wood is placed from the top plate 12 to the top of the feeding plate 2. Then, the top plate 12 is released, and the elastic force of the spring 9 can be used to press the top plate 12 on the top of the wood to limit the wood. Then, the motor 7 is started to run, which drives the gear 6 to rotate. When the gear 6 rotates, it can drive the two sets of racks 8 to move. Then, the two sets of racks 8 drive the two sets of connecting plates 13, so that the two sets of sliders 5 can move closer to each other along the guide of the slide groove 3. Then, the sliders 5 drive the double-sided clamping blocks 4, so that the two sets of double-sided clamping blocks 4 can move closer to clamp the wood.

[0029] When processing cylindrical wood, the arc-shaped grooves on the top of the feeding plate 2 and the top plate 12 can increase the clamping area at the top and bottom of the cylindrical wood. Then, the bolt is pulled out from a set of fixing holes, the double-sided clamping block 4 is rotated 180 degrees, and the bolt is screwed into another set of fixing holes for fixation. The two sets of double-sided clamping blocks 4 can clamp the cylindrical wood through the arc-shaped surfaces, further increasing the clamping area and strengthening the clamping effect.

[0030] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that the present application can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

[0031] In the description of the present application, unless otherwise specified and limited, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For a person skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A furniture wood clamping mechanism, comprising a base (1), characterized in that: Guide rods (11) are provided on both sides of the top of the base (1). Sliding sleeves (10) are slidably sleeved on the outer side of the two sets of guide rods (11). Springs (9) are provided on the top of the two sets of sliding sleeves (10). A top plate (12) is provided on the side close to the two sets of sliding sleeves (10). A feeding plate (2) is provided in the middle of the top of the base (1). Sliding grooves (3) are opened on both sides of the bottom of the top plate (12). Sliding sliders (5) are slidably connected to the inner side of the two sets of sliding grooves (3). Connecting rods (15) are provided at the bottom of the two sets of sliding sliders (5). Double-sided clamping blocks (4) are sleeved at the bottom of the two sets of connecting rods (15). Fixing members (14) are provided on the top of the two sets of double-sided clamping blocks (4). A motor (7) is provided in the middle of the top of the top plate (12). A gear (6) is provided at the output end of the motor (7). A connecting plate (13) is provided on the top of the two sets of sliders (5). A rack (8) that meshes with the gear (6) is provided on the side of the two sets of connecting plates (13) that are close to each other.

2. The furniture wood clamping mechanism according to claim 1, characterized in that: The fastener (14) includes bolts, fixing holes and mounting blocks. The top of the double-sided clamping block (4) is provided with a mounting block, and the inner side of the mounting block is threaded with bolts. Fixing holes that cooperate with bolts are opened on both sides of the connecting rod (15).

3. The furniture wood clamping mechanism according to claim 1, characterized in that: A handle is provided on the top of the top plate (12).

4. The furniture wood clamping mechanism according to claim 1, characterized in that: Limiting blocks are provided at the top of the two sets of guide rods (11).

5. A furniture wood clamping mechanism according to claim 1, characterized in that: The top of the feeding plate (2) and the bottom of the top plate (12) are provided with arc-shaped grooves.

6. The furniture wood clamping mechanism according to claim 1, characterized in that: The top plate (12) has guide grooves at both ends on its inner side, and the two sets of racks (8) have guide blocks at their opposite ends.

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