Office chair board cutting device

Abstract

The utility model discloses an office chair board cutting device, which belongs to the technical field of board cutting and comprises a workbench, a dust collection component is arranged on one side of the workbench, a waste chip box is arranged below the workbench, clamping components are arranged at two ends above the workbench, and an adjusting component is arranged in the middle above the workbench. An adjusting assembly is arranged at one end of the dust collection cover, a cutting motor is arranged at one end of the adjusting assembly, a convenient disassembly and assembly assembly is arranged at one end of the cutting motor, and a cutting blade is arranged at one end of the convenient disassembly and assembly assembly. The dust collection cover is provided with a dust collection box, an exhaust fan, a filter screen, a telescopic hose, a dust collection cover, an electric telescopic rod, a disassembly and assembly box, a sealing plate and a fixed insertion rod; according to the cutting device, the dismounting and mounting base, the square inserting block, the clamping rod, the push rod, the clamping sliding block, the clamping spring and the limiting plug are arranged, so that the cutting blade is convenient to dismount and mount, and the cutting blade is convenient to replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of wood board cutting, and in particular relates to a wood board cutting device for an office chair. Background Art

[0002] Office chairs refer to various chairs that are used for convenience in daily work and social activities. Office partners divide office chairs into narrow and broad definitions. In the narrow sense, office chairs refer to the backrest chairs that people sit on when they work on their desks in a sitting position. In the broad sense, office chairs refer to all chairs used in offices, including executive chairs, mid-shift chairs, reception chairs, staff chairs, conference chairs, visitor chairs, training chairs, etc. In the production process of office chairs, it is generally necessary to cut wood boards to make office chairs.

[0003] Chinese patent application No. 202020014601.9 discloses a precise cutting device for wooden boards for furniture, including a workbench, the bottom of the workbench is connected to a support leg, the surface of the support leg is connected to a placement table, the top of the placement table is connected to a chip box, the top of the workbench is provided with a chip groove, the surface of the workbench is provided with a positioning groove, the surface of the positioning groove is connected to a positioning block, the back of the workbench is connected to a support plate, and the top of the support plate is connected to a mounting plate. The positioning block slides in the positioning groove to accurately position the wooden board, making the cutting size more accurate, and two stepping motors drive two screw rods to rotate, so that the two sliders slide up and down in the two slide grooves, so that the tightening plates at the bottom of the two sliders clamp and release the wooden board, better fix and clamp the wooden board, and make the cutting blade cut better.

[0004] The above-mentioned patent disclosed, 1. When in use, the waste chips that fall can be collected and processed through the waste chip box, but when in use, some dust and debris will fly everywhere and will not fall directly. The device can only collect the waste chips that fall automatically, and it is inconvenient to collect and process the dust and debris that fly everywhere; 2. When in use, it is inconvenient to replace the cutting disc. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an office chair wood board cutting device, which is convenient for collecting and processing dust and flying chips generated by cutting, and can quickly replace the cutting blade.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an office chair wood board cutting device, comprising a workbench, a dust suction assembly is provided on one side of the workbench, a waste chip box is provided below the workbench, clamping assemblies are provided at both ends above the workbench, an adjustment assembly is provided in the middle above the workbench, a cutting motor is provided at one end of the adjustment assembly, a convenient disassembly and assembly assembly is provided at one end of the cutting motor, and a cutting blade is provided at one end of the convenient disassembly and assembly assembly.

[0007] Preferably, the dust collection assembly includes a dust box, an exhaust fan, a filter, a telescopic hose, a dust hood, an electric telescopic rod, a disassembly box, a sealing plate and a fixed plug rod, wherein a dust box is arranged on the bottom plate of the workbench, an exhaust fan is arranged above the dust box, a filter is arranged at the connection between the dust box and the exhaust fan, a telescopic hose is arranged at one end of the dust box, a dust hood is arranged at one end of the telescopic hose, an electric telescopic rod is arranged on one side of the dust hood, a disassembly box is arranged inside the dust box, a sealing plate is arranged on one side of the disassembly box, and a fixed plug rod is arranged above the sealing plate.

[0008] Preferably, a support is provided on one side of the filter screen, a pressing rod is provided in the middle of the support, a cleaning brush plate is provided at one end of the pressing rod, and a return spring is provided above the pressing rod.

[0009] Preferably, a limiting slider is provided on one side of the fixed insertion rod, and the middle of the limiting slider is slidably connected to the limiting sliding rod.

[0010] Preferably, the convenient disassembly and assembly component includes a disassembly and assembly seat, a square plug block, a clamping rod, a push rod, a clamping slide, a clamping spring and a limit plug, wherein a disassembly and assembly seat is provided at one end of the cutting motor, a square plug block is inserted into one side of the disassembly and assembly seat, a clamping rod is provided above the square plug block, a push rod is provided at one end of the clamping rod, a clamping slide is provided on one side of the clamping rod, a clamping spring is provided above the clamping slide, and a limit plug is provided above the push rod.

[0011] Preferably, a stabilizing slide bar is slidably connected in the middle of the push rod, and a guide slide opening is provided at one end of the clamping rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of facilitating the collection and treatment of dust and flying chips generated by cutting by arranging a dust suction component. A dust suction box, an exhaust fan, a filter, a telescopic hose, a dust hood, an electric telescopic rod, a disassembly box, a sealing plate and a fixed plug rod are arranged, so that it is convenient to collect and treat the dust and flying chips generated by cutting, and it is convenient to disassemble and assemble the disassembly box to take out the collected dust. A support, a pressing rod, a cleaning brush plate and a reset spring are arranged, so as to facilitate the cleaning of the filter.

[0014] 2. The utility model realizes the effect of quickly replacing the cutting blade by providing a convenient disassembly and assembly component. A disassembly and assembly seat, a square plug, a clamping rod, a push rod, a clamping slide, a clamping spring and a limit plug are provided, so that the cutting blade can be easily disassembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the side;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model cut from the front view;

[0018] Figure 4 This is a schematic diagram of the structure of the dust collection component of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the enlarged position A in the dust collection assembly of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the convenient disassembly and assembly components of the utility model.

[0021] In the figure: 1. workbench; 2. dust suction assembly; 21. dust suction box; 22. exhaust fan; 23. filter; 24. telescopic hose; 25. dust hood; 26. electric telescopic rod; 27. disassembly and assembly box; 28. sealing plate; 29. ​​fixed plug; 231. support; 232. pressing rod; 233. cleaning brush plate; 234. reset spring; 3. waste chip box; 4. clamping assembly; 5. adjustment assembly; 6. cutting motor; 7. convenient disassembly and assembly assembly; 71. disassembly and assembly seat; 72. square plug; 73. clamping rod; 74. push rod; 75. clamping slide; 76. clamping spring; 77. limit plug; 8. cutting disc. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-6 The utility model provides the following technical solutions: a device for cutting wooden boards of office chairs, comprising a workbench 1, a dust collecting assembly 2 is arranged on one side of the workbench 1, a waste box 3 is arranged below the workbench 1, clamping assemblies 4 are arranged at both ends above the workbench 1, an adjusting assembly 5 is arranged in the middle above the workbench 1, a cutting motor 6 is arranged at one end of the adjusting assembly 5, a convenient disassembly assembly 7 is arranged at one end of the cutting motor 6, and a cutting blade 8 is arranged at one end of the convenient disassembly assembly 7.

[0025] Specifically, the dust collection assembly 2 includes a dust collection box 21, an exhaust fan 22, a filter 23, a telescopic hose 24, a dust hood 25, an electric telescopic rod 26, a disassembly box 27, a sealing plate 28 and a fixed plug rod 29, wherein a dust collection box 21 is arranged on the bottom plate of the workbench 1, an exhaust fan 22 is arranged above the dust collection box 21, a filter 23 is arranged at the connection between the dust collection box 21 and the exhaust fan 22, a telescopic hose 24 is arranged at one end of the dust collection box 21, a dust hood 25 is arranged at one end of the telescopic hose 24, an electric telescopic rod 26 is arranged on one side of the dust hood 25, a disassembly box 27 is arranged inside the dust collection box 21, a sealing plate 28 is arranged on one side of the disassembly box 27, and a fixed plug rod 29 is arranged above the sealing plate 28.

[0026] By adopting the above technical solution, the electric telescopic rod 26 is started to move the dust hood 25 to a suitable position, and then the exhaust fan 22 is started to suck the dust and debris generated by cutting into the dust box 21 through the telescopic hose 24 and the dust hood 25. When the collected dust needs to be taken out for treatment, the fixed plug rod 29 is pulled to separate it from the sealing plate 28, and then the disassembly box 27 can be pulled out through the sealing plate 28 to treat the collected dust. When the device is in use, it is convenient to collect and treat the dust and debris generated by cutting, thereby improving the practicality of use.

[0027] Specifically, a support 231 is provided on one side of the filter screen 23 , a pressing rod 232 is provided in the middle of the support 231 , a cleaning brush plate 233 is provided at one end of the pressing rod 232 , and a return spring 234 is provided above the pressing rod 232 .

[0028] By adopting the above technical solution, by pressing the pressing rod 232, the pressing rod 232 compresses the return spring 234, and at the same time drives the cleaning brush plate 233 to move, so as to clean the filter screen 23; when the pressing rod 232 is released, the return spring 234 is reset, and drives the cleaning brush plate 233 to reset.

[0029] Specifically, a limit slider is provided on one side of the fixed insertion rod 29, and the middle of the limit slider is slidably connected to the limit slider rod.

[0030] By adopting the above technical solution, the limiting slider and the limiting slide rod cooperate with each other, so as to limit the moving range of the fixed insertion rod 29.

[0031] When this embodiment is in use: start the electric telescopic rod 26, move the dust hood 25 to a suitable position, then start the exhaust fan 22, and suck the dust and flying chips generated by cutting into the dust box 21 through the telescopic hose 24 and the dust hood 25. When the collected dust needs to be taken out for treatment, pull the fixed plug rod 29 to make it separate from the sealing plate 28, and then the disassembly box 27 can be pulled out through the sealing plate 28 to process the collected dust. By pressing the pressing rod 232, the pressing rod 232 compresses the reset spring 234 and drives the cleaning brush plate 233 to move to clean the filter screen 23. Release the pressing rod 232, the reset spring 234 resets, and drives the cleaning brush plate 233 to reset, so that the device is convenient for collecting and processing the dust and flying chips generated by cutting when in use, thereby improving the practicality of use.

[0032] Example 2

[0033] The present embodiment is different from the embodiment 1 in that: specifically, the convenient disassembly and assembly component 7 includes a disassembly and assembly seat 71, a square plug block 72, a clamping rod 73, a push rod 74, a clamping slide block 75, a clamping spring 76 and a limit plug 77, wherein a disassembly and assembly seat 71 is provided at one end of the cutting motor 6, a square plug block 72 is inserted into one side of the disassembly and assembly seat 71, a clamping rod 73 is provided above the square plug block 72, a push rod 74 is provided at one end of the clamping rod 73, a clamping slide block 75 is provided at one side of the clamping rod 73, a clamping spring 76 is provided above the clamping slide block 75, and a limit plug 77 is provided above the push rod 74.

[0034] By adopting the above technical solution, the limit plug 77 is pulled out, and then the push rod 74 is pushed upward. The movement of the push rod 74 drives the clamping rod 73 to move, so that the clamping slider 75 moves and compresses the clamping spring 76, thereby making the clamping rod 73 disengage from the clamping hole. Then the square plug block 72 and the disassembly seat 71 can be separated, and then the cutting blade 8 can be removed and replaced, so that the device can quickly disassemble and replace the cutting blade 8 when in use.

[0035] Specifically, a stabilizing slide bar is slidably connected in the middle of the push rod 74 , and a guide slide opening is provided at one end of the clamping rod 73 .

[0036] By adopting the above technical solution, the stabilizing slide bar facilitates the stable sliding of the push rod 74, and the guide slide mouth facilitates the square plug block 72 to abut against the clamping rod 73 when being installed, thereby driving the clamping rod 73 to move upward.

[0037] When the present embodiment is in use: the limit plug 77 is pulled out, and then the push rod 74 is pushed upward, the movement of the push rod 74 drives the clamping rod 73 to move, so that the clamping slider 75 moves and compresses the clamping spring 76, thereby making the clamping rod 73 disengage from the clamping hole, and then the square plug block 72 and the disassembly seat 71 can be separated, and then the cutting blade 8 can be removed and replaced, so that the device can quickly disassemble and replace the cutting blade 8 when in use.

[0038] The exhaust fan 22 in the utility model is an existing disclosed technology, and the selected model is CF-11.

[0039] The electric telescopic rod 26 in the utility model is an existing disclosed technology, and the selected model is XTL100.

[0040] The structure and use principle of the clamping component 4 and the adjusting component 5 in the utility model have been disclosed in a precise cutting device for wooden boards for furniture disclosed in Chinese patent application No. 202020014601.9, and its working principle is that two stepping motors drive two screws to rotate, so that the two sliders slide up and down in the two slide grooves, so that the tightening plates at the bottom of the two sliders clamp and release the wooden board, and the cutting blade 8 is rotated by starting the cutting motor 6, and at the same time, the first hydraulic cylinder is used to make the first hydraulic rod telescopic movement, so that the cutting blade 8 moves forward and backward, and the second hydraulic cylinder is used to make the second hydraulic rod telescopic movement, so as to control the cutting depth of the cutting blade 8, so that the wood chips enter the chip box on the placement table through the chip collection groove opened on the workbench 1, and the input ends of the electrical equipment in this device are all electrically connected to the external power supply.

[0041] The working principle and use process of the utility model: the utility model is used for office chair production to cut wooden boards. When in use, the wooden board is placed on the workbench 1, and then the wooden board is clamped and fixed by the clamping component 4, and then the cutting blade 8 is controlled to move by the adjusting component 5, so that the cutting motor 6 drives the cutting blade 8 to cut. When cutting, the flying chips generated are collected and processed by the dust suction component 2. After use, when the cutting blade 8 needs to be replaced, the cutting blade 8 can be quickly disassembled and assembled through the convenient disassembly and assembly component 7. When the dust suction component 2 is in use, the electric telescopic rod 26 is started to move the dust hood 25 to a suitable position, and then the exhaust fan 22 is started to suck the dust and flying chips generated by cutting into the dust suction box 21 through the telescopic hose 24 and the dust hood 25. When the collected dust needs to be taken out for processing, the fixed plug rod 29 is pulled to separate it from the sealing plate 28, and then it can be removed through the sealing plate The cleaning brush plate 233 is driven to move and the filter screen 23 is cleaned. The pressing rod 232 is released, the reset spring 234 is reset, and the cleaning brush plate 233 is reset, so that the device is convenient for collecting and processing the dust flying generated by cutting when in use, thereby improving the practicality of use. When the convenient disassembly and assembly component 7 is in use, the limit plug 77 is pulled out, and then the push rod 74 is pushed upward. The push rod 74 moves and drives the clamping rod 73 to move, so that the clamping slider 75 moves and compresses the clamping spring 76, so that the clamping rod 73 is disengaged from the clamping hole, and then the square plug block 72 and the disassembly and assembly seat 71 can be separated, and then the cutting disc 8 is removed and replaced, so that the device can quickly disassemble and assemble the cutting disc 8 and replace the cutting disc 8 when in use.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An office chair wood board cutting device, comprising a workbench, characterized in that: A dust collecting assembly is arranged on one side of the workbench, a waste box is arranged below the workbench, clamping assemblies are arranged at both ends above the workbench, an adjusting assembly is arranged in the middle above the workbench, a cutting motor is arranged at one end of the adjusting assembly, a convenient disassembly assembly is arranged at one end of the cutting motor, and a cutting blade is arranged at one end of the convenient disassembly assembly; The dust collection assembly includes a dust collection box, an exhaust fan, a filter, a telescopic hose, a dust hood, an electric telescopic rod, a disassembly box, a sealing plate and a fixed plug rod, wherein a dust collection box is arranged on the bottom plate of the workbench, an exhaust fan is arranged above the dust collection box, a filter is arranged at the connection between the dust collection box and the exhaust fan, a telescopic hose is arranged at one end of the dust collection box, a dust hood is arranged at one end of the telescopic hose, an electric telescopic rod is arranged on one side of the dust hood, a disassembly box is arranged inside the dust collection box, a sealing plate is arranged on one side of the disassembly box, and a fixed plug rod is arranged above the sealing plate.

2. The office chair wood board cutting device according to claim 1, characterized in that: A support is arranged on one side of the filter screen, a pressing rod is arranged in the middle of the support, a cleaning brush plate is arranged at one end of the pressing rod, and a return spring is arranged above the pressing rod.

3. The office chair wood board cutting device according to claim 1, characterized in that: A limiting slider is arranged on one side of the fixed insertion rod, and the middle of the limiting slider is slidably connected to the limiting sliding rod.

4. The office chair wood board cutting device according to claim 1, characterized in that: The convenient disassembly and assembly component includes a disassembly and assembly seat, a square plug block, a clamping rod, a push rod, a clamping slide block, a clamping spring and a limit plug, wherein a disassembly and assembly seat is provided at one end of the cutting motor, a square plug block is inserted at one side of the disassembly and assembly seat, a clamping rod is provided above the square plug block, a push rod is provided at one end of the clamping rod, a clamping slide block is provided at one side of the clamping rod, a clamping spring is provided above the clamping slide block, and a limit plug is provided above the push rod.

5. The office chair wood board cutting device according to claim 4, characterized in that: The middle of the push rod is slidably connected with a stabilizing slide rod, and one end of the clamping rod is provided with a guide slide opening.

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