Printing and grinding equipment for wood veneer board

Abstract

The utility model discloses printing and polishing equipment for a wood veneer board, and relates to the technical field of polishing equipment, the printing and polishing equipment comprises a conveying device, the top of the conveying device is provided with a limiting mechanism, the top of the conveying device is provided with a polishing and dust collecting mechanism used for preventing wood chips from splashing and cleaning the wood chips, and the polishing and dust collecting mechanism comprises a polishing unit and a dust collecting unit. The polishing device is arranged at the top of the conveying device and comprises a mounting plate, an air cylinder is fixedly mounted at the top of the mounting plate, the output end of the air cylinder penetrates through the mounting plate and is fixedly provided with a polishing frame, and mounting grooves are formed in left and right plates of the polishing frame. The dust collection unit and the air cylinder operate to push the grinding frame to descend, the grinding wheel makes contact with the wood veneer board, at the moment, the two baffles make contact with the wood veneer board synchronously, the baffles extrude reset springs, when the grinding frame operates to drive the grinding wheel to rotate for grinding, wood chips generated during grinding are blocked by the two baffles, and therefore the wood chips are prevented from splashing.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a grinding equipment for wood veneer board printing. Background Art

[0002] The wood veneer of furniture is attached to the surface of household products, playing the role of decorating and protecting furniture. The surface of the wood veneer board needs to be ground and polished to make its thickness uniform, the surface texture smooth and delicate, and have good appearance beauty.

[0003] Upon inquiry, the publication number: CN211465843U discloses a grinding machine for wood veneer processing, including a frame, a rotating motor, a grinding roller, a roller frame and a support table; the rotating motor and two roller frames are both installed on the tabletop of the frame, the grinding roller is horizontally installed on the two roller frames, and the grinding roller is fixedly connected to the output shaft of the rotating motor; the support table is fixedly installed on the tabletop, a support plate is fixed on the top of the support table, the support plate obliquely passes through the lower part of the grinding roller, and there is a wood board feeding gap between the support plate and the grinding roller; a waist-shaped hole is arranged on the tabletop along the front-back direction, and the bottom of the support table is fixedly installed on the waist-shaped hole through bolts, and the installation position of the support table on the tabletop can be adjusted back and forth along the waist-shaped hole. This utility model can solve the problem that when the grinding machine is in use, the wood chips cannot be cleaned in time, resulting in a dirty and messy tabletop, and the cleaning is time-consuming and laborious.

[0004] Based on the above existing technology, the currently existing grinding equipment for wood veneer board printing still has the following problems. During the grinding process of the existing grinding equipment for wood veneer board printing, the wood chips will splash, and at the same time, the wood chips will enter the gaps of the printing, which is difficult to clean. For this reason, the utility model provides a grinding equipment for wood veneer board printing. Summary of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a grinding equipment for wood veneer board printing, which solves the following problems existing in the existing grinding equipment for wood veneer board printing: during the grinding process of the existing grinding equipment for wood veneer board printing, the wood chips will splash, and at the same time, the wood chips will enter the gaps of the printing, which is difficult to clean.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: a grinding equipment for wood veneer board printing, including a conveying device, a limiting mechanism is arranged on the top of the conveying device, and a grinding and dust suction mechanism is arranged on the top of the conveying device to prevent the wood chips from splashing and clean them. The grinding and dust suction mechanism includes:

[0007] The grinding unit is arranged on the top of the conveying device and includes a mounting plate. A cylinder is fixedly installed on the top of the mounting plate, and the output end of the cylinder penetrates through the mounting plate and is fixedly installed with a grinding frame. Mounting grooves are formed inside the left and right plates of the grinding frame, a return spring is fixedly installed inside the mounting grooves, and a baffle is fixedly installed at the bottom end of the return spring;

[0008] The dust suction unit is arranged on the top of the conveying device and is used for cleaning wood chips.

[0009] Preferably, the grinding unit further includes a grinding wheel rotatably installed inside the grinding frame. A first driving motor is fixedly installed at the front end of the grinding frame, and the output end of the first driving motor penetrates through the grinding frame and is fixedly connected with the grinding wheel.

[0010] Preferably, the dust suction unit includes a gantry fixedly installed above the conveying device. Two limit columns are slidably penetrated through the top plate of the gantry. A handwheel screw rod is threadedly penetrated through the top plate of the gantry. The bottom end of the handwheel screw rod is rotatably installed with a dust suction box, and a brush wheel is rotatably installed inside the dust suction box. A second driving motor is fixedly installed at the front end of the brush wheel.

[0011] Preferably, the dust suction unit further includes a multi-head pipe fixedly installed on the top of the dust suction box. A dust suction pump is fixedly installed on the top of the gantry, a connecting pipe is fixedly connected between the dust suction pump and the multi-head pipe, and a dust outlet pipe is fixedly installed on the top of the dust suction pump.

[0012] Preferably, the limiting mechanism includes a mounting frame fixedly installed above the conveying device. Two first sliding columns are slidably penetrated through the top plate of the mounting frame. A first compression spring is sleeved outside the first sliding columns. The bottom end of the first sliding columns is fixedly installed with a first roller frame, and a first limiting roller is rotatably installed inside the first roller frame.

[0013] Preferably, the limiting mechanism further includes four second sliding columns slidably penetrating through the left and right plates of the mounting frame. The inner ends of the second sliding columns are fixedly installed with second roller frames, a second limiting roller is rotatably installed inside the second roller frames, and a second compression spring is sleeved outside the second sliding columns.

[0014] The utility model provides a wood veneer board printing and grinding device. Compared with the prior art, the following beneficial effects are achieved:

[0015] (1). For the wood veneer board printing and grinding device, when the cylinder operates, it pushes the grinding frame to descend, and the grinding wheel contacts the wood veneer board. At this time, the two baffles synchronously contact the wood veneer board, and the baffles squeeze the return spring. When the grinding frame operates to drive the grinding wheel to rotate and grind, the wood chips generated by grinding are blocked by the two baffles, thereby preventing the splashing of wood chips.

[0016] (2) For the wood veneer board printing and grinding equipment, the user rotates the handwheel screw rod to drive the dust suction box to descend. At this time, after the ground wood veneer board passes under the dust suction box, the second driving motor operates to drive the brush wheel to rotate, cleaning the wood chips inside the gaps of the wood veneer board printing. At the same time, the dust suction pump operates, sucking the cleaned wood chips through the connecting pipe and the multi-head pipe, and discharging them through the dust outlet pipe, thereby realizing the cleaning of the wood veneer board. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the right-side three-dimensional structure diagram of the present utility model;

[0018] Figure 2 is the right-side three-dimensional structure diagram of the grinding and dust suction mechanism of the present utility model;

[0019] Figure 3 is the left-side three-dimensional structure diagram of the grinding and dust suction mechanism of the present utility model;

[0020] Figure 4 is the partial three-dimensional structure diagram of the present utility model.

[0021] In the figure: 1 - conveying device, 2 - grinding and dust suction mechanism, 21 - grinding unit, 211 - mounting plate, 212 - cylinder, 213 - grinding frame, 214 - mounting groove, 215 - return spring, 216 - baffle, 217 - grinding wheel, 218 - first driving motor, 22 - dust suction unit, 221 - gantry, 222 - limit post, 223 - handwheel screw rod, 224 - dust suction box, 225 - brush wheel, 226 - second driving motor, 227 - multi-head pipe, 228 - connecting pipe, 229 - dust suction pump, 2210 - dust outlet pipe, 3 - limiting mechanism, 31 - mounting rack, 32 - first sliding column, 33 - first roller rack, 34 - first limiting roller, 35 - first compression spring, 36 - second sliding column, 37 - second compression spring, 38 - second roller rack, 39 - second limiting roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0024] A wood veneer board printing and grinding device, including a conveying device 1, a limiting mechanism 3 is arranged on the top of the conveying device 1, and a grinding and dust suction mechanism 2 is arranged on the top of the conveying device 1 to prevent wood chips from splashing and clean them. The grinding and dust suction mechanism 2 includes:

[0025] A grinding unit 21, arranged on the top of the conveying device 1, includes a mounting plate 211, and a cylinder 212 is fixedly installed on the top of the mounting plate 211. The output end of the cylinder 212 penetrates through the mounting plate 211 and is fixedly installed with a grinding frame 213. Installation grooves 214 are opened in the left and right plates of the grinding frame 213, and a return spring 215 is fixedly installed inside the installation grooves 214. The bottom end of the return spring 215 is fixedly installed with a baffle 216;

[0026] A dust suction unit 22, arranged on the top of the conveying device 1, and used for cleaning wood chips.

[0027] In this embodiment, the grinding unit 21 further includes a grinding wheel 217 rotatably installed inside the grinding frame 213. A first driving motor 218 is fixedly installed at the front end of the grinding frame 213, and the output end of the first driving motor 218 penetrates through the grinding frame 213 and is fixedly connected with the grinding wheel 217.

[0028] The model of the cylinder 212 is DSNU-20-50-PPV-A, which is electrically connected to an external power supply and is opened and closed through a personnel control panel. The model of the first driving motor 218 is KV3SF-8521F-WR, which is electrically connected to an external power supply and is opened and closed through a personnel control panel.

[0029] When the cylinder 212 operates, it pushes the grinding frame 213 to descend, and the grinding wheel 217 contacts the wood veneer board. At this time, the two baffles 216 synchronously contact the wood veneer board, and the baffle 216 squeezes the return spring 215. When the grinding frame 213 operates to drive the grinding wheel 217 to rotate and grind, the wood chips generated by grinding are blocked by the two baffles 216, thereby preventing the wood chips from splashing.

[0030] In this embodiment, the dust suction unit 22 includes a gantry 221 fixedly installed above the conveying device 1. Two limiting columns 222 are slidably penetrated through the top plate of the gantry 221. A handwheel screw rod 223 is threadedly penetrated through the top plate of the gantry 221. The bottom end of the handwheel screw rod 223 is rotatably installed with a dust suction box 224. A brush wheel 225 is rotatably installed inside the dust suction box 224. A second driving motor 226 is fixedly installed at the front end of the brush wheel 225. The dust suction unit 22 further includes a multi-head pipe 227 fixedly installed on the top of the dust suction box 224. A dust suction pump 229 is fixedly installed on the top of the gantry 221. A connecting pipe 228 is fixedly connected between the dust suction pump 229 and the multi-head pipe 227. An outlet pipe 2210 is fixedly installed on the top of the dust suction pump 229.

[0031] The second driving motor 226 is of the model KV3SF-8521F-WR, is electrically connected to an external power supply, and its opening and closing operations are realized through a personnel-operated control panel. The dust suction pump 229 is of the model FB-3, is electrically connected to an external power supply, and its opening and closing operations are realized through a personnel-operated control panel.

[0032] The user rotates the handwheel screw rod 223 to drive the dust suction box 224 to descend. At this time, after the polished wood veneer board passes under the dust suction box 224, the second driving motor 226 operates to drive the brush wheel 225 to rotate, cleaning the wood chips inside the gaps of the printed pattern on the wood veneer board. At the same time, the dust suction pump 229 operates, and the wood chips swept out are sucked in through the connecting pipe 228 and the multi-head pipe 227, and then discharged through the dust outlet pipe 2210, so as to realize the cleaning of the wood veneer board.

[0033] In this embodiment, the limiting mechanism 3 includes a mounting frame 31 fixedly installed above the conveying device 1. Two first sliding columns 32 are slidably penetrated through the top plate of the mounting frame 31. A first compression spring 35 is sleeved outside the first sliding column 32. The bottom end of the first sliding column 32 is fixedly installed with a first roller frame 33. A first limiting roller 34 is rotatably installed inside the first roller frame 33. The limiting mechanism 3 further includes four second sliding columns 36 slidably penetrating through the left and right plates of the mounting frame 31. The inner ends of the second sliding columns 36 are fixedly installed with second roller frames 38. A second limiting roller 39 is rotatably installed inside the second roller frame 38. A second compression spring 37 is sleeved outside the second sliding column 36.

[0034] When the wood veneer board moves and passes through the limiting mechanism 3, the first compression spring 35 pushes the first roller frame 33 downward through its own elastic force to press and fix the wood veneer board. At the same time, the four second compression springs 37 push the two second roller frames 38 to move towards each other through their own elastic forces, and the two second limiting rollers 39 clamp the left and right sides of the wood veneer board.

[0035] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0036] During operation, first, the user connects the device to an external power source, places the wood veneer board on the conveyor belt of conveyor device 1. The motor of conveyor device 1 runs, causing the wood veneer board to move through the conveyor belt. When passing through the limit mechanism 3, the first compression spring 35 pushes the first roller frame 33 downward by its own elastic force to press and fix the wood veneer board. At the same time, the four second compression springs 37 push the two second roller frames 38 to move towards each other by their own elastic forces, and the two second limit rollers 39 clamp the left and right sides of the wood veneer board. The cylinder 212 runs to push the grinding frame 213 downward, and the grinding wheel 217 contacts the wood veneer board. At this time, the two baffles 216 synchronously contact the wood veneer board, and the baffle 216 squeezes the return spring 215. The running grinding frame 213 drives the grinding wheel 217 to rotate for grinding. The user rotates the handwheel screw rod 223 to drive the dust suction box 224 downward. At this time, after grinding, the wood veneer board passes under the dust suction box 224. The second drive motor 226 runs to drive the brush wheel 225 to rotate to clean the sawdust inside the gaps of the printed pattern on the wood veneer board. At the same time, the dust suction pump 229 runs, and the sawdust swept out is sucked in through the connecting pipe 228 and the multi-head pipe 227, and then discharged through the dust outlet pipe 2210 for cleaning the wood veneer board.

[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for printing and polishing wood veneer boards, comprising a conveying device (1), characterized in that: A limiting mechanism (3) is arranged on the top of the conveying device (1), and a grinding and dust collection mechanism (2) is arranged on the top of the conveying device (1) for preventing wood chips from splashing and cleaning them. The grinding and dust collection mechanism (2) comprises: A grinding unit (21) is arranged on the top of the conveying device (1), comprising a mounting plate (211), a cylinder (212) being fixedly mounted on the top of the mounting plate (211), and a grinding frame (213) being fixedly mounted on the output end of the cylinder (212) penetrating the mounting plate (211), and a mounting groove (214) is provided inside the left and right plates of the grinding frame (213), and a return spring (215) is fixedly mounted inside the mounting groove (214), and a baffle (216) is fixedly mounted on the bottom end of the return spring (215); The dust collection unit (22) is arranged on the top of the conveying device (1) and is used to clean the wood chips.

2. The wood veneer wood board printing and polishing equipment according to claim 1, characterized in that: The grinding unit (21) further comprises a grinding wheel (217) rotatably mounted inside the grinding frame (213), and a first driving motor (218) is fixedly mounted at the front end of the grinding frame (213), and an output end of the first driving motor (218) passes through the grinding frame (213) and is fixedly connected to the grinding wheel (217).

3. The wood veneer wood board printing and polishing equipment according to claim 1, characterized in that: The dust collection unit (22) comprises a gantry (221) fixedly mounted above the conveying device (1); two limit columns (222) are slidably mounted on the top plate of the gantry (221); a hand wheel screw (223) is threadedly mounted on the top plate of the gantry (221); a dust collection box (224) is rotatably mounted on the bottom end of the hand wheel screw (223); a brush wheel (225) is rotatably mounted inside the dust collection box (224); and a second driving motor (226) is fixedly mounted on the front end of the brush wheel (225).

4. The wood veneer wood board printing and polishing equipment according to claim 3, characterized in that: The dust collection unit (22) further comprises a multi-head pipe (227) fixedly mounted on the top of the dust collection box (224); a dust collection pump (229) is fixedly mounted on the top of the gantry (221); a connecting pipe (228) is fixedly connected between the dust collection pump (229) and the multi-head pipe (227); and a dust outlet pipe (2210) is fixedly mounted on the top of the dust collection pump (229).

5. The wood veneer wood board printing and polishing equipment according to claim 1, characterized in that: The limiting mechanism (3) comprises a mounting frame (31) fixedly mounted above the conveying device (1); a top plate of the mounting frame (31) is slidably penetrated by two first sliding columns (32); an outer ring of the first sliding column (32) is provided with a first compression spring (35); a first roller frame (33) is fixedly mounted at the bottom end of the first sliding column (32); a first limiting roller (34) is rotatably mounted inside the first roller frame (33).

6. The device for printing and polishing wood veneer boards according to claim 5, characterized in that: The limiting mechanism (3) also includes four second sliding columns (36) that slide through the left and right plates of the mounting frame (31); a second roller frame (38) is fixedly mounted on the inner end of the second sliding column (36); a second limiting roller (39) is rotatably mounted inside the second roller frame (38); and a second compression spring (37) is provided on the outer ring of the second sliding column (36).

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