Corner grinding equipment for furniture plate processing

Abstract

The utility model relates to the technical field of furniture production, in particular to corner polishing equipment for furniture plate processing, which comprises a base, a frame body, a polishing mechanism and a pressing component for fixing plates. The grinding mechanism comprises a speed regulating motor, a belt pulley assembly, a bidirectional threaded rod, two sliding blocks, a plurality of racks, a plurality of sets of grinding assemblies and a plurality of sets of adjusting assemblies, the two sliding blocks are both in sliding connection with the base, the racks are fixedly connected with the corresponding sliding blocks respectively, the bidirectional threaded rod is rotationally connected with the frame body, and the speed regulating motor is installed on the frame body; the output end of the speed adjusting motor is fixedly connected with the bidirectional threaded rod through the belt pulley assembly, the polishing assembly comprises a gear piece, a hollow block, a sliding rod, a connecting piece and a polishing unit, in this way, corners needing to be polished can be synchronously polished according to actual requirements, polishing after adjustment is not needed any more, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture production, in particular to an edge and corner grinding device used for furniture plate processing. Background Art

[0002] Furniture refers to a large category of tools and facilities that are essential for humans to maintain normal life, engage in production practices and carry out social activities. Most furniture is wooden furniture, and wooden furniture requires the use of furniture boards during production. As the name suggests, furniture boards are the boards used in the production of furniture, and wooden furniture boards are the most widely used type of furniture boards.

[0003] During the use of wooden furniture boards, it is necessary to grind the furniture boards. For the grinding of the edges and corners of furniture boards, a wooden furniture processing edge and corner grinding equipment disclosed in the prior art patent publication number CN220613391U can be used. First, the wooden furniture board is placed on the top of the pad, and the edges and corners of the wooden furniture board are fit with the grinding wheel. The circular wheel is rotated by multiple side rods, so that the circular wheel drives the screw to rotate, and the screw drives the pressing block to move downward to press and position the wooden furniture board. Then, the servo motor, the grinder and the suction pump can be driven at the same time, and the grinding wheel is driven by the grinder to rotate to grind the edges and corners of the wooden furniture board.

[0004] However, in the above method, after grinding one corner of the plate, if other corners need to be ground, the plate needs to be unfixed and adjusted in position before being fixed again for grinding. This process wastes a lot of time and affects processing efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an edge and corner grinding device for furniture board processing, aiming to solve the technical problem in the prior art that after grinding one edge and corner of a board, if other edge and corners need to be ground, the board needs to be unfixed and adjusted in position before being fixed again for grinding, and this process wastes a lot of time and affects processing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model adopts an edge and corner grinding device for furniture board processing, comprising a base, a frame, a grinding mechanism and a clamping assembly for fixing the board, the frame is arranged on the base, the grinding mechanism comprises a speed regulating motor, a pulley assembly, a bidirectional threaded rod, two sliders, a plurality of racks, a plurality of grinding assemblies and a plurality of adjustment assemblies, the two sliders are both slidably connected to the base, the plurality of racks are respectively fixedly connected to the corresponding sliders, the bidirectional threaded rod is rotatably connected to the frame, the speed regulating motor is installed on the frame, and the output end of the speed regulating motor is fixedly connected to the bidirectional threaded rod through the pulley assembly;

[0007] The grinding assembly includes a gear part, a hollow block, a sliding rod, a connecting part and a grinding unit. The gear part is rotatably connected to the base, the hollow block is fixedly connected to the gear part, the sliding rod is slidably connected to the hollow block, the connecting part is arranged between the sliding rod and the grinding unit, and the gear part is meshed with the corresponding rack. The adjustment assembly is used to limit the sliding rod.

[0008] Among them, the adjustment component includes a frame, a slide plate, a pull rod, a spring and an insertion rod, the hollow block has a through hole, the slide rod has a plurality of slots, the frame is fixedly connected to the corresponding hollow block, the slide plate is slidably connected to the frame, the pull rod is slidably connected to the frame and fixedly connected to the slide plate, one end of the insertion rod passes through the corresponding through hole and is inserted into the corresponding slot, and the two ends of the spring are fixedly connected to the slide plate and the frame respectively.

[0009] Wherein, the grinding unit comprises a bracket, a grinding motor and a grinding roller, the bracket is fixedly connected to the corresponding connecting piece, the grinding motor is installed on the bracket, and the output end of the grinding motor is fixedly connected to the grinding roller.

[0010] Wherein, the clamping assembly includes a U-shaped frame and a clamping unit, the U-shaped frame is fixedly connected to the frame body, and the clamping unit is arranged on the U-shaped frame.

[0011] Wherein, the pressing unit comprises a pressing plate and a screw rod used for driving the pressing plate to move, and the screw rod is provided with a force applying block.

[0012] Wherein, the clamping unit includes a cylinder, a supporting member, two square rods, two force-bearing members and two clamping plates, the two square rods are slidingly connected to the U-shaped frame, the force-bearing member is fixedly connected to the corresponding square rod, the clamping plate is fixedly connected to the corresponding force-bearing member, the cylinder is installed on the U-shaped frame, the output end of the cylinder is fixedly connected to the supporting member, and the supporting member is in contact with the two force-bearing members.

[0013] The utility model discloses an edge and corner grinding device for furniture board processing, by setting the grinding mechanism, when it is used specifically, first the board to be processed is placed on the base, the board is fixed by the clamping assembly so that the board remains stable, and then the position of the corresponding grinding unit is adjusted by the adjusting assembly according to the edge and corner to be ground as needed, a plurality of groups of the grinding units are started, and the speed regulating motor is started, the speed regulating motor drives the bidirectional threaded rod to rotate through the pulley assembly, the bidirectional threaded rod drives two sliding blocks to move, the two sliding blocks drive a plurality of gear parts to rotate through a plurality of racks, the gear parts drive the slide rod to rotate through the hollow block, and the slide rod drives the grinding unit to swing in an arc shape through the connecting piece to grind the edge and corner of the board, in this way, the edge and corner to be ground can be synchronously ground according to actual needs, and there is no need to perform grinding after adjustment, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0016] Figure 2 It is a front view of the first embodiment of the utility model.

[0017] Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0018] Figure 4 The utility model Figure 3 AA line structural cross-section view.

[0019] Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0020] 101-base, 102-frame, 103-speed regulating motor, 104-pulley assembly, 105-bidirectional threaded rod, 106-slider, 107-rack, 108-gear member, 109-hollow block, 110-slide rod, 111-connector, 112-frame, 113-slide plate, 114-pull rod, 115-spring, 116-insertion rod, 117-bracket, 118-grinding motor, 119-grinding roller, 120-U-shaped frame, 121-pressing plate, 122-screw, 123-through hole, 124-slot, 125-force block, 201-cylinder, 202-support, 203-square rod, 204-force member, 205-clamping plate. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] The first embodiment of the present application is:

[0023] See also Figure 1 to Figure 4 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 This is a front view of the first embodiment of the utility model. Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model. Figure 4 The utility model Figure 3 AA line structural cross-section view.

[0024] The utility model provides an edge and corner grinding device for furniture plate processing, comprising a base 101, a frame 102, a grinding mechanism and a pressing assembly for fixing the plate, the grinding mechanism comprising a speed regulating motor 103, a pulley assembly 104, a bidirectional threaded rod 105, two slide blocks 106, a plurality of racks 107, a plurality of grinding assemblies and a plurality of adjustment assemblies, the grinding assembly comprising a gear 108, a hollow block 109, a slide bar 110, a connecting piece 111 and a grinding unit, the adjustment assembly comprising a frame 112, a slide plate 113, a pull rod 114, spring 115 and insert rod 116, the grinding unit includes a bracket 117, a grinding motor 118 and a grinding roller 119, the clamping assembly includes a U-shaped frame 120 and a clamping unit, the clamping unit includes a clamping plate 121 and a screw 122 for driving the clamping plate 121 to move. The above scheme solves the technical problem in the prior art that after grinding one corner of the plate, if other corners need to be ground, the plate needs to be unfixed and adjusted in position before being fixed again for grinding, and this process wastes a lot of time and affects the processing efficiency.

[0025] According to this specific embodiment, the frame 102 is disposed on the base 101 , and the base 101 is used for being placed on the ground for support and for placing the plate to be processed.

[0026] Among them, the two sliders 106 are both slidably connected to the base 101, and the multiple racks 107 are respectively fixedly connected to the corresponding sliders 106. The bidirectional threaded rod 105 is rotatably connected to the frame 102. The speed regulating motor 103 is installed on the frame 102. The output end of the speed regulating motor 103 is fixedly connected to the bidirectional threaded rod 105 through the pulley assembly 104. The gear member 108 is rotatably connected to the base 101, and the hollow block 109 is fixedly connected to the gear member 108. The slide bar 110 is slidably connected to the hollow block 109. The connecting member 111 is arranged between the slide bar 110 and the grinding unit, and the gear member 108 is meshed with the corresponding rack 107. The adjusting assembly is used to limit the slide bar 110. By setting the grinding mechanism, when it is used specifically, first place the plate to be processed on the bottom On the seat 101, the plate is fixed by the clamping assembly to keep the plate stable, and then the position of the corresponding grinding unit is adjusted by the adjustment assembly according to the corners to be polished as needed, multiple groups of the grinding units are started, and the speed regulating motor 103 is started, the speed regulating motor 103 drives the bidirectional threaded rod 105 to rotate through the pulley assembly 104, the bidirectional threaded rod 105 drives the two sliders 106 to move, the two sliders 106 drive the multiple gear parts 108 to rotate through the multiple racks 107, the gear part 108 drives the slide bar 110 to rotate through the hollow block 109, and the slide bar 110 drives the grinding unit to swing in an arc through the connecting member 111 to grind the corners of the plate. In this way, the corners to be polished can be synchronously polished according to actual needs, and there is no need to adjust and polish, thereby improving the processing efficiency.

[0027] Secondly, the hollow block 109 has a through hole 123, the slide bar 110 has a plurality of slots 124, the frame 112 is fixedly connected to the corresponding hollow block 109, the slide plate 113 is slidably connected to the frame 112, the pull rod 114 is slidably connected to the frame 112 and fixedly connected to the slide plate 113, one end of the insertion rod 116 passes through the corresponding through hole 123 and is inserted into the corresponding slot 124, and the two ends of the spring 115 are respectively fixedly connected to the slide plate 113 and the frame 112. When adjusting the position of the grinding unit, pull the pull rod 114, and the pull rod 114 drives the slide plate 113 to move. The slide plate 113 drives the corresponding spring 115 to contract and drives the corresponding insertion rod 116 to slide out of the corresponding slot 124, so that the slide rod 110 can be moved to adjust the position of the grinding unit. After the adjustment is completed, release the pull rod 114, and the spring 115 resets and extends to drive the slide plate 113 to move, and the slide plate 113 drives the insertion rod 116 to be inserted into the corresponding slot 124.

[0028] At the same time, the bracket 117 is fixedly connected to the corresponding connecting piece 111, the grinding motor 118 is installed on the bracket 117, the output end of the grinding motor 118 is fixedly connected to the grinding roller 119, and the grinding motor 118 is started, and the output end of the grinding motor 118 drives the grinding roller 119 to rotate to grind the plate.

[0029] In addition, the U-shaped frame 120 is fixedly connected to the frame body 102, and the pressing unit is arranged on the U-shaped frame 120;

[0030] The screw rod 122 is provided with a force block 125 , and the force block 125 drives the screw rod 122 to rotate, and the screw rod 122 drives the pressing plate 121 to move to press and fix the plate.

[0031] The edge and corner grinding device for furniture board processing of the present embodiment is used. By setting the grinding mechanism, when it is used, the board to be processed is first placed on the base 101, and the board is fixed by the clamping assembly so that the board remains stable. Then, the position of the corresponding grinding unit is adjusted by the adjusting assembly according to the edge and corner to be polished as needed, and multiple groups of the grinding units are started, and the speed regulating motor 103 is started. The speed regulating motor 103 drives the bidirectional threaded rod 105 to rotate through the pulley assembly 104. The bidirectional threaded rod 105 drives the two sliders 106 to move, and the two sliders 106 drive the multiple gear parts 108 to rotate through the multiple racks 107. The gear parts 108 drive the slide bar 110 to rotate through the hollow block 109. The slide bar 110 drives the grinding unit to swing in an arc shape through the connecting piece 111 to grind the edges and corners of the plate. In this way, the edges and corners that need to be polished can be synchronously polished according to actual needs, and there is no need to adjust and polish after polishing, which improves the processing efficiency.

[0032] The second embodiment of the present application is:

[0033] Based on the first embodiment, please refer to Figure 5 , Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0034] The utility model provides an edge and corner grinding device for furniture board processing, comprising a base 101, a frame 102, a grinding mechanism and a clamping assembly for fixing the board, the grinding mechanism comprising a speed regulating motor 103, a pulley assembly 104, a bidirectional threaded rod 105, two sliders 106, a plurality of racks 107, a plurality of grinding assemblies and a plurality of adjusting assemblies, the grinding assembly comprising a gear part 108, a hollow block 109, a sliding rod 110, a connecting part 111 and a grinding unit, the adjusting assembly comprising a frame 112, a slide plate 113, a pull rod 114, a spring 115 and an insert rod 116, the grinding unit comprising a bracket 117, a grinding motor 118 and a grinding roller 119, the clamping assembly comprising a U-shaped frame 120 and a clamping unit, the clamping unit comprising a cylinder 201, a supporting part 202, two square rods 203, two force-bearing parts 204 and two clamping plates 205.

[0035] According to this specific embodiment, the two square rods 203 are both slidably connected to the U-shaped frame 120, the force-bearing members 204 are fixedly connected to the corresponding square rods 203, the clamping plates 205 are fixedly connected to the corresponding force-bearing members 204, the cylinder 201 is installed on the U-shaped frame 120, the output end of the cylinder 201 is fixedly connected to the abutting members 202, the abutting members 202 are in contact with the two force-bearing members 204, the cylinder 201 is started, the output end of the cylinder 201 drives the abutting members 202 to move, the abutting members 202 abut the two force-bearing members 204, so that the two force-bearing members 204 move toward each other, the two force-bearing members 204 drive the two clamping plates 205 to clamp on the plate, in this way the plate can be fixed more conveniently and the plate can be placed in a centered aligned position.

[0036] Using the edge and corner grinding equipment for furniture board processing of the present embodiment, the cylinder 201 is started, and the output end of the cylinder 201 drives the abutting member 202 to move, and the abutting member 202 abuts against the two force-bearing members 204, so that the two force-bearing members 204 move toward each other, and the two force-bearing members 204 drive the two clamping plates 205 to clamp on the board. In this way, the board can be fixed more conveniently and can be placed in a centered aligned position.

[0037] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. An edge and corner grinding device for furniture plate processing, comprising a base and a frame, wherein the frame is arranged on the base, characterized in that: Also included is a grinding mechanism and a clamping assembly for fixing the plate; The grinding mechanism includes a speed regulating motor, a pulley assembly, a bidirectional threaded rod, two sliders, a plurality of racks, a plurality of grinding assemblies and a plurality of adjustment assemblies. The two sliders are slidably connected to the base, the plurality of racks are fixedly connected to the corresponding sliders, the bidirectional threaded rod is rotatably connected to the frame, the speed regulating motor is mounted on the frame, and the output end of the speed regulating motor is fixedly connected to the bidirectional threaded rod through the pulley assembly; The grinding assembly includes a gear part, a hollow block, a sliding rod, a connecting part and a grinding unit. The gear part is rotatably connected to the base, the hollow block is fixedly connected to the gear part, the sliding rod is slidably connected to the hollow block, the connecting part is arranged between the sliding rod and the grinding unit, and the gear part is meshed with the corresponding rack. The adjustment assembly is used to limit the sliding rod.

2. The edge and corner grinding device for furniture board processing according to claim 1, characterized in that: The adjustment assembly includes a frame, a slide plate, a pull rod, a spring and an insertion rod. The hollow block has a through hole, and the slide rod has a plurality of slots. The frame is fixedly connected to the corresponding hollow block, the slide plate is slidably connected to the frame, the pull rod is slidably connected to the frame and fixedly connected to the slide plate, one end of the insertion rod passes through the corresponding through hole and is inserted into the corresponding slot, and the two ends of the spring are fixedly connected to the slide plate and the frame respectively.

3. The edge and corner grinding device for furniture board processing according to claim 2, characterized in that: The grinding unit comprises a bracket, a grinding motor and a grinding roller. The bracket is fixedly connected to the corresponding connecting member. The grinding motor is installed on the bracket. The output end of the grinding motor is fixedly connected to the grinding roller.

4. The edge and corner grinding device for furniture board processing according to claim 3, characterized in that: The clamping assembly comprises a U-shaped frame and a clamping unit. The U-shaped frame is fixedly connected to the frame body, and the clamping unit is arranged on the U-shaped frame.

5. The edge and corner grinding device for furniture board processing according to claim 4, characterized in that: The pressing unit comprises a pressing plate and a screw rod used for driving the pressing plate to move, and the screw rod is provided with a force applying block.

6. The edge and corner grinding device for furniture board processing according to claim 5, characterized in that: The clamping unit includes a cylinder, a supporting member, two square rods, two force-bearing members and two clamping plates. The two square rods are slidably connected to the U-shaped frame, the force-bearing member is fixedly connected to the corresponding square rod, the clamping plate is fixedly connected to the corresponding force-bearing member, the cylinder is installed on the U-shaped frame, the output end of the cylinder is fixedly connected to the supporting member, and the supporting member is in contact with the two force-bearing members.

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