Manual grinding negative pressure dust removal workbench

Abstract

The utility model relates to the technical field of workpiece manual machining corollary equipment, in particular to a manual grinding negative-pressure dust removal workbench which comprises an operation box, a bottom through groove, an air guide cover, an air guide pipe, a guide rail, a sliding partition plate, a connecting block, a reel, isolation cloth, a reel module, a sliding shaft, a servo motor, a driving gear, a dust remover body and an illuminating lamp. The front side of the operation box is open, the bottom through grooves are formed in the bottom of the operation box at equal intervals in a penetrating mode, the air guide cover is in a funnel shape, the upper end of the air guide cover is fixedly connected to the lower surface of the operation box in a sealed mode, and the inlet end of the air guide pipe is connected to the lower end of the air guide cover in a penetrating mode. The guide rail is fixedly connected to the lower surface of the middle position in the operation box, the sliding partition plate is vertically and slidably connected into the operation box, and the middle position of the lower end of the sliding partition plate is slidably connected with the guide rail, and the device has the effects that the operation area can be flexibly adjusted, the control flexibility is good, and energy waste is effectively reduced.

Description

Technical Field

[0001] The present application relates to the technical field of equipment for manual processing of workpieces, and in particular to a manual grinding negative pressure dust removal workbench. Background Art

[0002] During the machining process, the existing CNC machine tools can greatly improve the processing efficiency of workpieces, reduce the intensity of manual labor, and can produce more precise workpieces. During the production process of precise workpieces, due to inaccurate positioning or operational failures of CNC equipment, a certain number of workpieces may have a small lateral deviation in a certain position. This requires manual operation of a small handheld grinding device to grind corners, gaps, edges and other locations with small errors. During the existing grinding and grinding operations, the grinding debris is small and will fall on the table, posing the risk of inhalation by personnel and scattering on the surface of other workpieces. Then, a blower or negative pressure workbench is used for operation. However, due to the different sizes of workpieces and the large and small numbers, a large area of ​​negative pressure workbench is wasted, resulting in unnecessary energy waste. Therefore, the existing negative pressure dust removal operating table structure needs to be improved to solve these problems. Summary of the invention

[0003] In view of the shortcomings of the prior art, the purpose of this application is to provide a manual grinding negative pressure dust removal workbench that can adjust the operating area, has good operating flexibility, and effectively reduces energy waste.

[0004] The above application objectives of this application are achieved through the following technical solutions:

[0005] A manual grinding negative pressure dust removal workbench comprises: an operation box, a bottom through slot, an air duct, an air duct, a guide rail, a sliding partition, a connecting block, a reel, an isolation cloth, a reel module, a sliding shaft, a servo motor, a driving gear, a dust collector body and a lighting lamp, wherein the front side of the operation box is open, the bottom through slots are equidistantly penetrated and opened at the bottom of the operation box, the air duct is funnel-shaped, the upper end of the air duct is sealed and fixedly connected to the lower surface of the operation box, the inlet end of the air duct is through-connected to the lower end of the air duct, the guide rail is fixedly connected to the lower surface of the middle position inside the operation box, the sliding partition is vertically slidably connected in the operation box, the middle position of the lower end of the sliding partition is slidably connected to the guide rail, the connecting block is fixedly connected to the surface of the lower end of the rear side of the operation box, the two ends of the reel are respectively rotatably connected to the connecting block, and the reel corresponds to the lower end surface of the rear side of the operation box A notch is provided on the top, one end of the isolation cloth is fixedly connected to the reel, and the other end of the isolation cloth passes through the notch and is fixedly connected to the rear surface of the lower end of the sliding partition. The reel module is fixedly connected to the middle position of the rear side of the operating box near the lower end, the reel module is matched with the middle part of the reel, the sliding shaft is fixedly connected to the surface of the middle position of the rear side of the sliding partition, the sliding shaft passes through the rear surface of the operating box, and the sliding shaft is equidistantly provided with teeth. The servo motor is fixedly connected to the surface of the rear side of the operating box, and the end of the servo motor output shaft is fixedly connected to a driving gear, and the driving gear is meshed with the teeth on the sliding shaft. The dust collector body is arranged below the operating box, and the rear end of the air duct is through-connected with the inlet end of the dust collector body, and the lighting lamps are fixedly connected to the inner walls on both sides of the operating box.

[0006] Optionally, it also includes a reinforcing rib, which is fixedly connected to the rear surface of the sliding partition, and the middle part of the reinforcing rib is connected to the end of the sliding shaft.

[0007] Optionally, it also includes support legs, which are fixedly connected to the lower surface of the operation box in a rectangular array.

[0008] Optionally, it also includes a sealing cover, which is fixedly connected to the surface of the operation box corresponding to the isolation cloth.

[0009] Optionally, it also includes a guide seat, which is fixedly connected to the rear surface of the operation box corresponding to the bottom of the sliding shaft, and the upper end of the guide seat is slidably connected to the lower surface of the sliding shaft.

[0010] Optionally, it also includes a ventilation duct, which is connected to the outlet end of the dust collector body.

[0011] Optionally, it also includes a control switch group, which is fixedly connected to the surface of one side of the operating box, the input end of the control switch group is electrically connected to the output end of an external power supply, and the output end of the control switch group is electrically connected to the input ends of the servo motor, the dust collector body and the lighting lamp.

[0012] Optionally, a protective cover is also included, which is fixedly connected to the surface of the operating box corresponding to the driving gear.

[0013] The manual grinding negative pressure dust removal workbench can collect the flying dust and debris generated after grinding through a combined structure, thereby keeping the operator's operating area and the external space clean and effectively preventing the flying dust from scattering outside;

[0014] The manual grinding negative pressure dust removal workbench can cover and reduce the use area of ​​the operation box by setting movable components, so as to achieve the same negative pressure suction effect in a low-power operation state, and meet the negative pressure suction requirements of a small number or a small volume of workpieces during use;

[0015] The manual grinding negative pressure dust removal workbench is convenient to operate, has good stability during use, has good application prospects, meets the needs of actual grinding scenarios, and is more easily accepted by people. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of a partial cutaway structure of the rear side provided in an embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of the overall structure of the front side provided in an embodiment of the present application;

[0018] Figure 3 It is a schematic diagram of the overall structure of the rear side provided in an embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of the structure of the rear side movable component provided in an embodiment of the present application.

[0020] Figure numerals: 1. operation box; 2. bottom through groove; 3. air guide hood; 4. air guide duct; 5. guide rail; 6. sliding partition; 7. connecting block; 8. reel; 9. isolation cloth; 10. reel module; 11. sliding shaft; 12. servo motor; 13. driving gear; 14. dust collector body; 15. lighting lamp; 16. reinforcing rib; 17. supporting leg; 18. sealing cover; 19. guide seat; 20. ventilation duct; 21. control switch group; 22. protective cover. DETAILED DESCRIPTION

[0021] The present application is further described in detail below in conjunction with the accompanying drawings.

[0022] In order to more clearly understand the technical solution presented in the embodiments of the present application, the operation of the existing negative pressure dust removal workbench is first introduced.

[0023] When existing negative pressure dust removal equipment is used in this type of manual grinding field, since the splashing distance of the metal debris after grinding is short, the gas is often diverted in the form of downward suction. This form helps to suck out the fine grinding debris and is more in line with the dust removal needs of this type of operation. However, the existing operating plane space is large. When grinding smaller workpieces, the remaining large area is wasted. In order to improve the applicability, the existing dust removal workbench needs to be improved to solve these problems.

[0024] See also Figure 1 and Figure 2 , which is a manual grinding negative pressure dust removal workbench disclosed in an embodiment of the present application, includes: an operation box 1, a bottom through slot 2, an air guide cover 3, an air guide pipe 4, a guide rail 5, a sliding partition 6, a connecting block 7, a reel 8, an isolation cloth 9, a reel module 10, a sliding shaft 11, a servo motor 12, a driving gear 13, a dust collector body 14 and a lighting lamp 15. The front side of the operation box 1 is open, and the bottom through slots 2 are equidistantly penetrated and opened at the bottom of the operation box 1. The air guide cover 3 is funnel-shaped. The upper end of the air guide cover 3 is sealed and fixedly connected to the lower surface of the operation box 1, the inlet end of the air guide pipe 4 is connected to the lower end of the air guide cover 3, the guide rail 5 is fixedly connected to the lower surface of the middle position inside the operation box 1, the sliding partition 6 is vertically slidably connected in the operation box 1, the middle position of the lower end of the sliding partition 6 is slidably connected to the guide rail 5, the connecting block 7 is fixedly connected to the surface of the lower end of the rear side of the operation box 1, the two ends of the reel 8 are respectively rotatably connected to the connecting block 7, and the reel 8 corresponds to the operation box 1. A notch is provided on the surface of the lower end of the rear side of the work box 1, one end of the isolation cloth 9 is fixedly connected to the reel 8, and the other end of the isolation cloth 9 passes through the notch and is fixedly connected to the rear surface of the lower end of the sliding partition 6. The reel module 10 is fixedly connected to the middle position of the rear side of the operation box 1 near the lower end, the reel module 10 is matched with the middle part of the reel 8, the sliding shaft 11 is fixedly connected to the surface of the middle position of the rear side of the sliding partition 6, the sliding shaft 11 passes through the rear side surface of the operation box 1, and the sliding shaft 11 is equidistantly provided with tooth grooves, the servo motor 12 is fixedly connected to the surface of the rear side of the operation box 1, and the end of the output shaft of the servo motor 12 is fixedly connected to the driving gear 13, and the driving gear 13 is meshed with the tooth groove on the sliding shaft 11. The dust collector body 14 is arranged below the operation box 1, and the rear end of the air guide pipe 4 is through-connected with the inlet end of the dust collector body 14, and the lighting lamps 15 are fixedly connected to the inner walls on both sides of the operation box 1.

[0025] Specifically, the operating box 1 can be used to provide operating space and equipment installation support. The bottom through groove 2 is used for the gas to enter the bottom, which is convenient for the ground aluminum alloy and other metal fragments to fall downward. The air guide cover 3 can completely cover the lower end of the operating box 1, so that the bottom through groove 2 can be connected thereto. The air guide cover 3 can be set as a whole or divided into multiple sections as needed, so as to be opened later according to different needs. One end of the air guide pipe 4 is multiple branches, and each branch is connected to the bottom of each section of the air guide cover 3. In the actual installation process, each branch of the air guide pipe 4 is equipped with a solenoid valve, which can form a group or multiple groups of simultaneous opening effects by opening and closing to meet the exhaust requirements under different working conditions. The lower end of the sliding partition 6 is connected to the guide rail 5 to facilitate stability during sliding, reduce friction resistance, and ensure vertical movement. The connecting block is set 7 can be connected to the reel 8, and then driven by the internal stress of the reel module 10, the isolation cloth 9 can be rolled up, which is convenient for flattening the isolation cloth 9 at the lower end when the sliding partition 6 moves, thereby blocking the bottom through groove 2 at the lower end, and adjusting the front and rear distance of the exhaust, which is convenient for opening the entire space when the workpiece is large and reducing the operating space when the workpiece is small. Further reducing the operating power of the dust collector body 14 can meet the production needs. The upper end of the sliding shaft 11 is equidistantly provided with tooth grooves, which can drive the sliding shaft 11 to slide back and forth under the drive of the driving gear 13 at the end of the servo motor 12, thereby changing the position of the sliding partition 6. The movement of the sliding partition 6 can make the isolation cloth 9 close the lower end, thereby changing the open position under negative pressure suction, and can be flexibly adjusted. The set lighting lamps 15 are located at both ends of the operating box 1, thereby meeting the brightness requirements during manual grinding.

[0026] See also Figure 1 As another specific embodiment provided in the application, it also includes a reinforcing rib 16, which is fixedly connected to the rear surface of the sliding partition 6, and the middle part of the reinforcing rib 16 is connected to the end of the sliding shaft 11.

[0027] Specifically, the provision of the reinforcing ribs 16 can enhance the strength of the sliding partition 6, thereby keeping it stable during movement, preventing deformation when the isolation cloth 9 is pulled, and helping to flatten the isolation cloth 9.

[0028] See also Figure 1 As another specific embodiment provided by the application, it also includes support legs 17, which are fixedly connected to the lower surface of the operating box 1 in a rectangular array.

[0029] Specifically, the setting of the support legs 17 can support the operation box 1 to a certain height, so that the operation box 1 can be located at different heights to meet the most convenient processing needs in actual scenarios. In actual use, the front opening of the operation box 1 can also be equipped with components such as shielding curtains and sliding doors to enhance the space shielding on the front side and further enhance flexibility.

[0030] See also Figure 3 As another specific embodiment provided by the application, it also includes a sealing cover 18, which is fixedly connected to the surface of the operation box 1 corresponding to the isolation cloth 9.

[0031] Specifically, the provision of the sealing cover 18 can seal the structure at the reel 8, increase the stable space for its operation, and reduce the entry of impurities such as dust to keep the interior clean.

[0032] See also Figure 4 As another specific embodiment provided by the application, it also includes a guide seat 19, which is fixedly connected to the rear surface of the operating box 1 corresponding to the bottom of the sliding shaft 11, and the upper end of the guide seat 19 is slidably connected to the lower surface of the sliding shaft 11.

[0033] Specifically, the setting of the guide seat 19 can make the sliding shaft 11 more smooth during the movement, maintain a relatively stable movement route, and improve the overall stability during use.

[0034] See also Figure 3 As another specific embodiment provided in the application, it also includes a ventilation duct 20, which is connected to the outlet end of the dust collector body 14.

[0035] Specifically, the provision of the ventilation duct 20 can be connected to other processing and recycling equipment when grinding some special materials, further improving the recovery of some special metal scraps and modifying the space.

[0036] See also Figure 2 As another specific embodiment provided by the application, it also includes a control switch group 21, which is fixedly connected to the surface of one side of the operating box 1, the input end of the control switch group 21 is electrically connected to the output end of the external power supply, and the output end of the control switch group 21 is electrically connected to the input ends of the servo motor 12, the dust collector body 14 and the lighting lamp 15 respectively.

[0037] Specifically, the setting of the control switch group 21 can realize automatic adjustment of the internal components to meet the needs during actual use and reduce the labor of personnel.

[0038] See also Figure 3As another specific embodiment provided by the application, it also includes a protective cover 22, which is fixedly connected to the surface of the operating box 1 corresponding to the driving gear 13.

[0039] Specifically, the protection cover 22 can cover the driving gear 13 to prevent accidental touch by personnel and improve safety performance.

[0040] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A manual grinding negative pressure dust removal workbench, characterized in that: include: An operating box (1), a bottom through slot (2), an air guide cover (3), an air guide pipe (4), a guide rail (5), a sliding partition (6), a connecting block (7), a reel (8), an isolation cloth (9), a reel module (10), a sliding shaft (11), a servo motor (12), a driving gear (13), a dust collector body (14) and an illuminating lamp (15), wherein the front side of the operating box (1) is open, the bottom through slots (2) are equidistantly penetrated and opened at the bottom of the operating box (1), the air guide cover (3) is funnel-shaped, and the upper end of the air guide cover (3) is sealed and fixedly connected to the operating box (1). The lower surface of the operating box (1), the inlet end of the air guide pipe (4) is connected to the lower end of the air guide cover (3), the guide rail (5) is fixedly connected to the lower surface of the middle position inside the operating box (1), the sliding partition (6) is vertically slidably connected in the operating box (1), the middle position of the lower end of the sliding partition (6) is slidably connected to the guide rail (5), the connecting block (7) is fixedly connected to the surface of the lower end of the rear side of the operating box (1), the two ends of the reel (8) are respectively rotatably connected to the connecting block (7), and the reel (8) corresponds to the lower rear side of the operating box (1). A notch groove is provided on the end surface, one end of the isolation cloth (9) is fixedly connected to the reel (8), the other end of the isolation cloth (9) passes through the notch groove and is fixedly connected to the rear surface of the lower end of the sliding partition (6), the reel module (10) is fixedly connected to the middle position of the rear side of the operation box (1) near the lower end, the reel module (10) is matched with the middle part of the reel (8), the sliding shaft (11) is fixedly connected to the surface of the middle position of the rear side of the sliding partition (6), and the sliding shaft (11) passes through the rear of the operation box (1). The servo motor (12) is fixedly connected to the surface of the rear side of the operating box (1), and the end of the output shaft of the servo motor (12) is fixedly connected to a driving gear (13), and the driving gear (13) is meshingly connected with the tooth groove on the sliding shaft (11). The dust collector body (14) is arranged below the operating box (1), and the outlet rear end of the air guide pipe (4) is connected to the inlet end of the dust collector body (14). The lighting lamp (15) is fixedly connected to the inner wall on both sides of the operating box (1).

2. A manual grinding negative pressure dust removal workbench according to claim 1, characterized in that: It also includes a reinforcing rib (16), wherein the reinforcing rib (16) is fixedly connected to the rear surface of the sliding partition (6), and the middle portion of the reinforcing rib (16) is connected to the end portion of the sliding shaft (11).

3. A manual grinding negative pressure dust removal workbench according to claim 1, characterized in that: It also comprises support legs (17), wherein the support legs (17) are fixedly connected to the lower surface of the operation box (1) in a rectangular array.

4. A manual grinding negative pressure dust removal workbench according to claim 1, characterized in that: It also comprises a sealing cover (18), wherein the sealing cover (18) is fixedly connected to the surface of the operation box (1) corresponding to the isolation cloth (9).

5. A manual grinding negative pressure dust removal workbench according to claim 1, characterized in that: It also includes a guide seat (19), the guide seat (19) being fixedly connected to a rear surface of the operation box (1) corresponding to the lower side of the sliding shaft (11), and the upper end of the guide seat (19) being slidably connected to the lower surface of the sliding shaft (11).

6. A manual grinding negative pressure dust removal workbench according to claim 1, characterized in that: It also comprises a ventilation duct (20), wherein the ventilation duct (20) is connected to the outlet end of the dust collector body (14).

7. A manual grinding negative pressure dust removal workbench according to claim 1, characterized in that: It also includes a control switch group (21), the control switch group (21) being fixedly connected to a surface on one side of the operation box (1), the input end of the control switch group (21) being electrically connected to the output end of an external power supply, and the output end of the control switch group (21) being electrically connected to the input ends of the servo motor (12), the dust collector body (14) and the lighting lamp (15).

8. The manual grinding negative pressure dust removal workbench according to claim 1, characterized in that: It also includes a protective cover (22), wherein the protective cover (22) is fixedly connected to the surface of the operating box (1) corresponding to the driving gear (13).

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