Office furniture cutting positioning device
By incorporating a fan, filter components, and cleaning brush into the office furniture cutting device, the problem of sawdust and dust pollution has been solved, automated processing has been achieved, and work efficiency has been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI YUZHAO HUASHENG OFFICE FURNITURE CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-26
AI Technical Summary
Existing office furniture cutting equipment cannot effectively handle the wood chips and dust generated during cutting, resulting in workbench contamination that requires manual cleaning by staff, leading to low work efficiency.
A structure including a fan, air intake plate, suction pipe, filter assembly and cleaning brush plate was designed to suck in and filter wood chips and dust to prevent them from accumulating on the workbench. The material is fixed by an electric telescopic rod and clamps to improve cutting efficiency.
It has achieved automated processing of sawdust and dust, avoiding workbench contamination and improving the work efficiency of staff.
Smart Images

Figure CN224275440U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of office furniture technology, specifically an office furniture cutting and positioning device. Background Technology
[0002] Office furniture refers to various tools and equipment provided to meet the needs of office workers in their daily lives and work. They are an indispensable part of social activities, providing people with a convenient and comfortable working environment. Office furniture is a sub-sector of the furniture industry, which provides convenience for office workers in their daily lives, work, and social activities. According to different classification standards, office furniture can be divided into four different categories: basic functions, placement forms, structural features, and manufacturing materials.
[0003] A search revealed that CN221212033U discloses a positioning device for furniture production and cutting. By conveniently bringing two L-shaped plates together, the two L-shaped plates can drive two sliding plates to slide on two sliding rods to an adjacent side. This allows the two sliding plates to conveniently bring two fixed boxes together, facilitating the insertion of boards of different sizes into the inner cavities of the two fixed boxes for positioning. This achieves the effect of adjustment and facilitates the positioning and cutting of furniture boards of different sizes.
[0004] However, although the positioning device for cutting furniture can clamp and fix the furniture boards, it cannot effectively deal with the sawdust and dust generated during cutting. The sawdust and dust will contaminate the workbench and need to be manually cleaned by the staff after cutting, resulting in low work efficiency. Therefore, an office furniture cutting positioning device is proposed to address the above problems. Utility Model Content
[0005] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that the sawdust and dust generated during cutting cannot be effectively treated, and the sawdust and dust will contaminate the workbench. It requires the staff to clean it manually after cutting, which has the disadvantage of low work efficiency. To this end, we propose an office furniture cutting and positioning device.
[0006] The technical solution adopted by this utility model to solve its technical problem is: an office furniture cutting and positioning device, including a workbench; a box is bolted to the left side of the bottom of the workbench, and a filter assembly is provided in the inner cavity of the box; side plates are bolted to both sides of the top of the workbench, an electric telescopic rod is bolted to the opposite side of the side plates, and a clamping plate is bolted to the opposite side of the electric telescopic rod; an air inlet plate is bolted to the back of the top of the workbench, and several air intake holes are opened on the front of the air inlet plate; an air intake pipe is connected to the bottom of the air inlet plate, and the other end of the air intake pipe passes through the workbench and connects to the right side of the box; the filter assembly includes a first filter screen, a second filter screen, a motor, a rotating shaft, a drive gear, a lead screw, a moving block, and a cleaning brush plate; a machine box is bolted to the top of the inner cavity of the box; and grooves are sequentially opened from left to right on the bottom of the inner cavity of the box, and the inner cavity of the grooves... The housing is equipped with a locking block. From right to left, the inner cavity of the housing contains a first filter and a second filter. The top of the locking block is bolted to the bottom of the first and second filters. A motor is bolted to the right side of the housing cavity. The output shaft of the motor is fixedly connected to a rotating shaft. The left side of the rotating shaft is rotatably connected to the left side of the housing cavity via a bearing. From left to right, each surface of the rotating shaft is keyed with a drive gear. The bottom of the drive gear meshes with a driven gear, and the inner cavity of the driven gear is keyed with a lead screw. From left to right, each bottom of the housing is rotatably connected to the surface of the lead screw via bearings. A moving block is threaded onto the surface of the lead screw. A cleaning brush is bolted to the left side of the moving block. The left side of the cleaning brush contacts the first and second filters. The tops of the first and second filters contact the bottom of the housing.
[0007] Preferably, a fan is bolted to the left side of the housing, the air inlet of the fan is connected to an air inlet pipe, and the right end of the air inlet pipe extends into the inner cavity of the housing, and the air outlet of the fan is connected to an air outlet pipe.
[0008] Preferably, the bottom of the chassis is bolted with sliding rods from left to right, and the surface of the sliding rods is slidably connected with sliding sleeves, with the left side of the sliding sleeves bolted to the right side of the moving block.
[0009] Preferably, the bottom of the box has a first through slot from left to right, a storage box is bolted to the bottom of the box, and a second through slot is opened on the top of the storage box.
[0010] Preferably, a toolbox is bolted to the right side of the bottom of the workbench, and sliding grooves are provided on both sides of the top of the workbench. A slider is slidably connected to the inner cavity of the sliding groove, and the top of the slider is bolted to the bottom of the clamping plate.
[0011] The beneficial effects of this utility model are:
[0012] This utility model achieves the function of sucking sawdust and dust into the box through the structural design of a fan, air inlet plate and suction pipe. Through the structural design of a first filter screen, a second filter screen, a motor, a rotating shaft, a drive gear, a lead screw, a moving block and a cleaning brush, the sucked dust and sawdust are filtered to prevent them from accumulating on the workbench and from being inhaled by the workers. This facilitates subsequent cutting and improves work efficiency. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a front view of the air intake structure of this utility model;
[0016] Figure 3 For the present utility model Figure 1 Enlarged view of the structure at point A shown;
[0017] Figure 4 This is a cross-sectional view of the box and storage box structure of this utility model.
[0018] In the diagram: 1. Workbench; 2. Housing; 3. Filter assembly; 31. First filter screen; 32. Second filter screen; 33. Motor; 34. Rotating shaft; 35. Drive gear; 36. Lead screw; 37. Moving block; 38. Cleaning brush plate; 4. Side plate; 5. Electric telescopic rod; 6. Clamping plate; 7. Air inlet plate; 8. Suction pipe; 9. Chassis; 10. Locking block; 11. Fan; 12. Slide rod; 13. Sliding sleeve; 14. Storage box; 15. Toolbox; 16. Slide groove; 17. Slider. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0020] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0021] This application discloses an office furniture cutting and positioning device. (Refer to...) Figure 1 and Figure 2 An office furniture cutting and positioning device includes a workbench 1; a housing 2 is bolted to the left side of the bottom of the workbench 1, and a filter assembly 3 is installed inside the housing 2; side plates 4 are bolted to both sides of the top of the workbench 1, an electric telescopic rod 5 is bolted to the opposite side of the side plates 4, and a clamping plate 6 is bolted to the opposite side of the electric telescopic rod 5; an air inlet plate 7 is bolted to the back of the top of the workbench 1, and several air intake holes are opened on the front of the air inlet plate 7; an air intake pipe 8 is connected to the bottom of the air inlet plate 7, and the other end of the air intake pipe 8 passes through the workbench 1 and connects to the right side of the housing 2. (Refer to...) Figure 1 and Figure 4 The filter assembly 3 includes a first filter screen 31, a second filter screen 32, a motor 33, a rotating shaft 34, a drive gear 35, a lead screw 36, a moving block 37, and a cleaning brush plate 38. A housing 9 is bolted to the top of the inner cavity of the housing 2. Grooves are sequentially formed from left to right at the bottom of the inner cavity of the housing 2, and locking blocks 10 are engaged within the inner cavities of these grooves. The first filter screen 31 and the second filter screen 32 are sequentially arranged from right to left within the inner cavity of the housing 2. The tops of the locking blocks 10 are bolted to the bottoms of the first filter screen 31 and the second filter screen 32, respectively. A motor 33 is bolted to the right side of the inner cavity of the housing 9. The output shaft of the motor 33 is fixedly connected to the rotating shaft 34. The left side of the rotating shaft 34 is rotatably connected to the left side of the inner cavity of the housing 9 via a bearing. From left to right, each surface of the machine housing 34 is sequentially keyed with a drive gear 35. The bottom of the drive gear 35 meshes with a driven gear, and the inner cavity of the driven gear is keyed with a lead screw 36. From left to right, each bottom of the machine housing 9 is sequentially rotatably connected to the surface of the lead screw 36 via bearings. A moving block 37 is threadedly connected to the surface of the lead screw 36. A cleaning brush plate 38 is bolted to the left side of the moving block 37. The left side of the cleaning brush plate 38 contacts the first filter screen 31 and the second filter screen 32 respectively. The tops of the first filter screen 31 and the second filter screen 32 contact the bottom of the machine housing 9. This filters the sucked-in dust and wood chips, preventing them from accumulating on the workbench 1 and preventing dust from being inhaled by the workers, thus facilitating subsequent cutting.
[0022] Reference Figure 1 and Figure 4 A fan 11 is bolted to the left side of the housing 2. The air inlet of the fan 11 is connected to an air inlet pipe, and the right end of the air inlet pipe extends into the inner cavity of the housing 2. The air outlet of the fan 11 is connected to an air outlet pipe. Dust and wood chips are sucked into the housing 2 for processing.
[0023] Reference Figure 4From left to right, each bottom of the chassis 9 is bolted with a slide rod 12. A slide sleeve 13 is slidably connected to the surface of the slide rod 12. The left side of the slide sleeve 13 is bolted to the right side of the moving block 37. This limits the movement of the moving block 37, assists the moving block 37 in raising and lowering, and improves the stability of the moving block 37.
[0024] Reference Figure 4 The bottom of the box 2 has a first through slot from left to right, and a storage box 14 is bolted to the bottom of the box 2. The top of the storage box 14 has a second through slot; the dust and wood chips swept down are collected and processed.
[0025] Reference Figure 1 and Figure 3 A toolbox 15 is bolted to the right side of the bottom of the workbench 1. Slide grooves 16 are provided on both sides of the top of the workbench 1. A slider 17 is slidably connected to the inner cavity of the slide groove 16. The top of the slider 17 is bolted to the bottom of the clamping plate 6 to limit the clamping plate 6 and assist the clamping plate 6 in moving.
[0026] Working principle: The operator activates the electric telescopic rod 5 to clamp and fix the furniture board. When cutting, the operator turns on the fan 11. The fan 11 sucks dust and wood chips into the box 2 through the air inlet plate 7 and the suction pipe 8. Then the operator turns on the motor 33. The motor 33 drives the rotating shaft 34 to rotate, which in turn drives the drive gear 35 to rotate. At this time, the drive gear 35 drives the lead screw 36 to rotate through the driven gear. The lead screw 36 drives the moving block 37 to move downward. The moving block 37 drives the cleaning brush plate 38 to move downward, sweeping the wood chips and dust on the first filter screen 31 and the second filter screen 32. The wood chips and dust fall into the storage box 14 through the first and second channels for centralized collection.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An office furniture cutting positioning device, characterized by: The workbench (1) is equipped with a box (2) attached to the left side of the bottom of the workbench (1). A filter assembly (3) is installed in the inner cavity of the box (2). Side plates (4) are attached to both sides of the top of the workbench (1). An electric telescopic rod (5) is attached to the opposite side of the side plates (4). A clamp (6) is attached to the opposite side of the electric telescopic rod (5). An air inlet plate (7) is attached to the back of the top of the workbench (1). Several air intake holes are opened on the front of the air inlet plate (7). An air intake pipe (8) is connected to the bottom of the air inlet plate (7). The other end of the suction pipe (8) passes through the workbench (1) and is connected to the right side of the box (2). The filter assembly (3) includes a first filter screen (31), a second filter screen (32), a motor (33), a rotating shaft (34), a drive gear (35), a lead screw (36), a moving block (37), and a cleaning brush plate (38). The top of the inner cavity of the box (2) is bolted to a housing (9). The bottom of the inner cavity of the box (2) is provided with grooves from left to right, and the inner cavity of the grooves is fitted with a locking block (10). The inner cavity of the box (2) is provided from right to left. A first filter screen (31) and a second filter screen (32) are arranged sequentially on the left. The top of the locking block (10) is bolted to the bottom of the first filter screen (31) and the second filter screen (32) respectively. A motor (33) is bolted to the right side of the inner cavity of the housing (9). The output shaft of the motor (33) is fixedly connected to a rotating shaft (34). The left side of the rotating shaft (34) is rotatably connected to the left side of the inner cavity of the housing (9) through a bearing. From left to right, each surface of the rotating shaft (34) is keyed with a drive gear (35). The drive gear (35) A driven gear is engaged at the bottom, and a lead screw (36) is keyed to the inner cavity of the driven gear. The bottom of the housing (9) is rotatably connected to the surface of the lead screw (36) through bearings from left to right. A moving block (37) is threaded to the surface of the lead screw (36). A cleaning brush plate (38) is bolted to the left side of the moving block (37). The left side of the cleaning brush plate (38) is in contact with the first filter screen (31) and the second filter screen (32) respectively. The top of the first filter screen (31) and the second filter screen (32) are in contact with the bottom of the housing (9).
2. The cutting and positioning device for office furniture according to claim 1, characterized in that: A fan (11) is bolted to the left side of the box (2). The air inlet of the fan (11) is connected to an air inlet pipe, and the right end of the air inlet pipe extends into the inner cavity of the box (2). The air outlet of the fan (11) is connected to an air outlet pipe.
3. The cutting and positioning device for office furniture according to claim 1, characterized in that: The bottom of the chassis (9) is bolted with slide rods (12) from left to right. The surface of the slide rods (12) is slidably connected with a sliding sleeve (13). The left side of the sliding sleeve (13) is bolted to the right side of the moving block (37).
4. The office furniture cutting and positioning device according to claim 1, characterized in that: The bottom of the box (2) is provided with a first through slot from left to right, and a storage box (14) is bolted to the bottom of the box (2). The top of the storage box (14) is provided with a second through slot.
5. The office furniture cutting and positioning device according to claim 1, characterized in that: A toolbox (15) is bolted to the right side of the bottom of the workbench (1). Slide grooves (16) are provided on both sides of the top of the workbench (1). A slider (17) is slidably connected to the inner cavity of the slide groove (16). The top of the slider (17) is bolted to the bottom of the clamping plate (6).