CN219600019U

CN219600019U - Dustproof device punches

Info

Publication number: CN219600019U
Application number: CN202320502784.2U
Authority: CN
Inventors: 王振华; 曲国辉; 王凯; 朱正煜; 王同
Original assignee: Laiyang Mingyang Machinery Manufacturing Co ltd
Current assignee: Laiyang Mingyang Machinery Manufacturing Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-29
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of punching dust prevention, and particularly discloses a punching dust prevention device which comprises two groups of supporting plates, wherein the two groups of supporting plates are symmetrically distributed, a first partition plate and a third partition plate are sequentially and fixedly connected between the two groups of supporting plates from top to bottom, a second partition plate is slidably connected between the two groups of supporting plates, a motor is fixedly connected to the outer surface of the upper end of the second partition plate, the motor is a double-shaft motor, an output shaft at the lower end of the motor penetrates through the lower side of the second partition plate and is fixedly connected with a drill bit, a through hole is formed in the outer surface of the upper end of the first partition plate, and the through hole is positioned right below the drill bit. The device structure is through setting up subassemblies such as cell body, scale mark, carries out cooling and adsorbs the dust through compressing the cooling water of cell body discharge to the drill bit in the punching process, simultaneously can the degree of depth that the real-time supervision was punched through the scale mark to show the precision that has improved the punching when having improved dustproof effect.

Description

Dustproof device punches

Technical Field

The utility model relates to the technical field of punching dust prevention, in particular to a punching dust prevention device.

Background

When the industries such as construction and road administration are constructed, perforating operation is often required to be carried out on the wall surface and the concrete ground, so that the installation of parts such as pipelines and the like is realized, a large amount of dust can appear in the perforating process, the dust is easily inhaled by constructors to damage the body, and meanwhile, the diffusion of the dust can pollute the environment;

the authorized bulletin number is: CN 218398871U's chinese patent discloses construction wall dust keeper that punches, including the drilling machine body, the installation cover that this device set up, the connection piece, the guide arm, the protection casing, the telescopic sleeve can protect user simultaneously, splash injury people when avoiding the drill bit to stretch out and draw back the effect, the scraper blade can scrape the dust that attaches on the protection casing off, make it by inhaling in collecting the box, need not extra clearance, convenience simple to use, and drive the flabellum through drill bit pivoted power synchronization and rotate the dust absorption, need not extra configuration and drive flabellum pivoted motor, use cost is low, collecting the box simultaneously and dismantling simply and conveniently.

The existing dustproof device that punches can play certain dustproof effect through setting up subassemblies such as installation cover when using, then in actual punching process, the friction of drill bit and concrete can lead to the temperature of drill bit to rise rapidly when the drill bit drills to the concrete, thereby needs timely cooling down to avoid the drill bit high temperature damage, and current dustproof device that drills can't be timely cool down the drill bit in the use for drilling device can not carry out long-time continuous operation.

For this purpose, a dust-proof device for punching is proposed.

Disclosure of Invention

The present utility model is directed to a dustproof device for punching, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust keeper punches, includes the backup pad, the quantity of backup pad is two sets of and symmetric distribution, two sets of fixedly connected with baffle one and baffle three in proper order between the backup pad, two sets of sliding connection has baffle two between baffle one and the baffle three, baffle two upper end external surface fixedly connected with motors, the motor is biax motor, motor lower extreme output shaft runs through to baffle two downside and fixedly connected with drill bit, the through-hole has been seted up to baffle one upper end surface, the through-hole is located under the drill bit, motor upper end output shaft fixedly connected with changes the cover, change cover internal surface screw drive and be connected with the screw rod, screw rod upper end and three fixedly connected with of baffle.

Preferably, the outer surface of the upper end of the first partition plate is fixedly connected with a bag body, the outer surface of the upper end of the bag body is fixedly connected with the second partition plate, and the bag bodies are two groups and symmetrically distributed on two sides of the through hole.

Preferably, the outer surface of the front end of the bag body is fixedly connected with a water inlet valve, one side of the outer surface of the bag body, which is close to the drill bit, is fixedly connected with a drain pipe, and the inner surface of the drain pipe is fixedly connected with a one-way valve I.

Preferably, the outer surface of the upper end of the second partition board is fixedly connected with an air bag, the outer surface of the upper end of the air bag is fixedly connected with the third partition board, the number of the air bags is two, the air bags are symmetrically distributed on two sides of the motor, the upper end of the air bag is fixedly connected with a drain pipe, and the upper end of the drain pipe penetrates through the upper side of the third partition board.

Preferably, the lower end of the air bag is fixedly connected with a conduit, the conduit is embedded in the second inner side of the partition board, the lower end of the conduit penetrates through the second lower side of the partition board, the inner surface of the conduit is fixedly connected with a second check valve, the outer surface of the lower end of the second partition board is fixedly connected with a dust hood, and the lower end of the dust hood is in an opening shape.

Preferably, the notch is offered to the three lower extreme surfaces of baffle, notch inboard fixed connection slide rail, slide rail surface sliding connection has the baffle, the quantity of baffle is a plurality of groups and folding distribution.

Preferably, the first sliding grooves are respectively formed in the outer surfaces of the upper ends of the second and first partition boards, the baffle is located on the inner side of the first sliding grooves and penetrates through the lower side of the first partition boards, and the first sliding grooves are symmetrically distributed in two groups.

Preferably, a second sliding groove is formed in the right side of the outer surface of the third upper end of the partition board, a scale is fixedly connected to the outer surface of the second upper end of the partition board, the upper end of the scale penetrates through the upper side of the second sliding groove, and scale marks are formed in the outer surface of the left end of the scale.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up components such as bag body, scale mark in this device, discharge cooling water through the compression bag body and cool down the drill bit and adsorb the dust in punching process, can monitor the degree of depth of punching in real time through the scale mark simultaneously to the precision of punching has been showing to have improved when having improved dustproof effect;

2. through set up subassembly such as gasbag, baffle, suction hood in this device, absorb the gas of drill bit upside through the gasbag is tensile to seal the backup pad inboard through the baffle, the piece splashes when reducing punching, thereby very big reduction punches the work load of clearing up the scene after the contact.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a top view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the cross-sectional view of the view from A-A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view showing a cross-sectional structure in the direction B-B in FIG. 2 according to the present utility model;

fig. 5 is an enlarged schematic view of fig. 3 at C in accordance with the present utility model.

Reference numerals illustrate:

1. a support plate; 2. a first partition board; 3. a second partition board; 4. a third partition board; 5. a motor; 6. a through hole; 7. a drill bit; 8. a drain pipe; 9. a first chute; 10. a baffle; 11. a blow-down pipe; 12. a ruler; 13. a rotating sleeve; 14. a second chute; 15. a water inlet valve; 16. an air bag; 17. a bladder; 18. a screw; 19. a dust hood; 20. scale marks; 21. a notch; 22. a slide rail; 23. a first check valve; 24. a conduit; 25. and a second check valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a dust keeper punches, includes backup pad 1, the quantity of backup pad 1 is two sets of and symmetric distribution, two sets of fixedly connected with baffle one 2 and baffle three 4 in proper order between the backup pad 1, two sets of backup pad 1 is located sliding connection has baffle two 3 between baffle one 2 and the baffle three 4, baffle two 3 upper end surface fixedly connected with motor 5, motor 5 is biax motor 5, motor 5 lower extreme output shaft runs through to baffle two 3 downside and fixedly connected with drill bit 7, through-hole 6 has been seted up to baffle one 2 upper end surface, through-hole 6 is located under the drill bit 7, motor 5 upper end output shaft fixedly connected with changes cover 13, change cover 13 internal surface screw drive and be connected with screw 18, screw 18 upper end and baffle three 4 fixedly connected with.

The right side of the outer surface of the upper end of the third partition plate 4 is provided with a second chute 14, the outer surface of the upper end of the second partition plate 3 is fixedly connected with a scale 12, the upper end of the scale 12 penetrates through the upper side of the second chute 14, and the outer surface of the left end of the scale 12 is provided with scale marks 20.

Through adopting above-mentioned technical scheme, when punching, at first with the conductive operation of motor 5, motor 5 lower extreme output shaft drives drill bit 7 and rotates, motor 5 upper end output shaft drives the cover that changes 13 and rotates this moment, change cover 13 through the screw drive connection with screw 18 at rotation in-process and drive baffle two 3 along backup pad 1 downwardly moving through motor 5, baffle two 3 drive drill bit 7 from through-hole 6 middle part through the operation of punching to ground at the in-process that moves down, baffle two 3 can drive scale 12 synchronous motion at the in-process that moves, the user can the degree of depth that the real-time supervision punched through observing the position of scale mark 20, thereby can improve the accuracy of punching.

As shown in fig. 3, the outer surface of the upper end of the first partition plate 2 is fixedly connected with a bag body 17, the outer surface of the upper end of the bag body 17 is fixedly connected with the second partition plate 3, and the number of the bag bodies 17 is two, and the bag bodies are symmetrically distributed on two sides of the through hole 6.

The outer surface of the front end of the bag body 17 is fixedly connected with a water inlet valve 15, one side of the outer surface of the bag body 17, which is close to the drill bit 7, is fixedly connected with a water drain pipe 8, and the inner surface of the water drain pipe 8 is fixedly connected with a one-way valve I23.

Through adopting above-mentioned technical scheme, in the punching process, along with the downward movement of baffle two 3 can compress the bag body 17 gradually, the cooling water in the bag body 17 is discharged from drain pipe 8 through check valve one 23 this moment under the effect of pressure, the cooling water sprays when carrying out cooling to drill bit 7 on drill bit 7 surface, the dust that water produced when the in-process of spraying to the punching adsorbs, thereby the diffusion of reduction dust that can be very big, the cooling water in the bag body 17 can be through the water intaking valve 15 on surface supplement and add, thereby realize going on in succession of punching work.

As shown in fig. 3 and fig. 5, the outer surface of the upper end of the second partition plate 3 is fixedly connected with an air bag 16, the outer surface of the upper end of the air bag 16 is fixedly connected with the third partition plate 4, the number of the air bags 16 is two, the air bags are symmetrically distributed on two sides of the motor 5, the upper end of the air bag 16 is fixedly connected with a drain pipe 11, and the upper end of the drain pipe 11 penetrates through the upper side of the third partition plate 4.

The lower extreme fixedly connected with pipe 24 of gasbag 16, pipe 24 embedded installation is inboard at baffle two 3, pipe 24 lower extreme runs through to baffle two 3 downside, pipe 24 internal surface fixedly connected with check valve two 25, baffle two 3 lower extreme surface fixedly connected with suction hood 19, the suction hood 19 lower extreme is the opening form.

Through adopting above-mentioned technical scheme, baffle two 3 cooperates baffle three 4 in the in-process that moves down and can tensile gasbag 16, and gasbag 16 can form certain negative pressure in tensile in-process in suction hood 19 below to absorb the gas of drill bit 7 upside through suction hood 19, in the dust gets into the bag body 17 from pipe 24 through check valve two 25, then is connected blow off pipe 11 with outside dust collecting equipment, and the compression along with gasbag 16 after punching is accomplished discharges the dust to dust collecting equipment in carrying out centralized processing.

As shown in fig. 1 and fig. 4, the outer surface of the lower end of the third partition board 4 is provided with a notch 21, the inner side of the notch 21 is fixedly connected with a sliding rail 22, the outer surface of the sliding rail 22 is slidably connected with the baffles 10, and the baffles 10 are in a plurality of groups and are in folding distribution.

The outer surfaces of the upper ends of the second partition plate 3 and the first partition plate 2 are respectively provided with a first chute 9, the baffle 10 is positioned on the inner side of the first chute 9 and penetrates to the lower side of the first partition plate 2, and the number of the first chute 9 is two groups and is symmetrically distributed.

Through adopting above-mentioned technical scheme, when punching, the operator opens through pulling baffle 10, and baffle 10 is along slide rail 22 gliding while, and spout one 9 leads to extend baffle 10, seals the both sides of backup pad 1 through baffle 10 to very big improvement the efficiency of dust removal, the while operator can keep away from drilling equipment, thereby can effectually reduce the suction of dust.

Working principle: when the punching dustproof device operates, the drill bit 7 is driven to rotate through the output shaft at the lower end of the motor 5, the rotating sleeve 13 is driven to rotate by the output shaft at the upper end of the motor 5 and is connected with the screw rod 18 through helical transmission, the partition board II 3 is driven to move downwards along the supporting plate 1, so that the drill bit 7 is driven to pass through the middle of the through hole 6 to punch the ground, the partition board II 3 is driven to synchronously move along the scale 12 in the moving process, an operator can monitor the punching depth in real time by observing the position of the scale mark 20, the bag body 17 can be gradually compressed by the downwards movement of the partition board II 3, cooling water in the bag body 17 is discharged from the drain pipe 8 through the one-way valve I23, cooling water is sprayed on the surface of the drill bit 7 to cool and cool the drill bit 7, dust generated in the punching process can be adsorbed simultaneously, the partition board II 3 is matched with the partition board III 4 to stretch the air bag 16 in the downward moving process, a certain negative pressure is formed below the dust hood 19, the air on the upper side of the drill bit 7 is absorbed through the dust hood 19, meanwhile, the operator can pull the baffle 10 along the slide rails 22, the two sides of the supporting plate 1 are sealed through the baffle 10, and thus the dust spreading efficiency of the dust is greatly reduced.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a dust keeper punches, includes backup pad (1), its characterized in that: the number of backup pad (1) is two sets of just symmetric distribution, two sets of fixedly connected with baffle one (2) and baffle three (4) in proper order between backup pad (1), two sets of sliding connection has baffle two (3) between baffle one (2) and the baffle three (4) backup pad (1), baffle two (3) upper end surface fixedly connected with motor (5), motor (5) are biax motor (5), motor (5) lower extreme output shaft runs through to baffle two (3) downside and fixedly connected with drill bit (7), through-hole (6) have been seted up to baffle one (2) upper end surface, through-hole (6) are located drill bit (7) directly under, motor (5) upper end output shaft fixedly connected with change cover (13), change cover (13) internal surface screw drive and be connected with screw rod (18), screw rod (18) upper end and baffle three (4) fixedly connected with.

2. A punch dust guard according to claim 1, wherein: the outer surface of the upper end of the first partition plate (2) is fixedly connected with a bag body (17), the outer surface of the upper end of the bag body (17) is fixedly connected with the second partition plate (3), and the bag bodies (17) are two groups and symmetrically distributed on two sides of the through hole (6).

3. A punch dust guard according to claim 2, wherein: the outer surface of the front end of the bag body (17) is fixedly connected with a water inlet valve (15), one side of the outer surface of the bag body (17) close to the drill bit (7) is fixedly connected with a water drain pipe (8), and the inner surface of the water drain pipe (8) is fixedly connected with a one-way valve I (23).

4. A punch dust guard according to claim 3, wherein: the air bag type air conditioner is characterized in that an air bag (16) is fixedly connected to the outer surface of the upper end of the second partition plate (3), the outer surface of the upper end of the air bag (16) is fixedly connected with the third partition plate (4), the air bags (16) are two groups and symmetrically distributed on two sides of the motor (5), a sewage draining pipe (11) is fixedly connected to the upper end of the air bag (16), and the upper end of the sewage draining pipe (11) penetrates through the upper side of the third partition plate (4).

5. The dust keeper of claim 4, wherein: the air bag is characterized in that a conduit (24) is fixedly connected to the lower end of the air bag (16), the conduit (24) is embedded in the inner side of the second partition board (3), the lower end of the conduit (24) penetrates through the lower side of the second partition board (3), a one-way valve (25) is fixedly connected to the inner surface of the conduit (24), a dust hood (19) is fixedly connected to the outer surface of the lower end of the second partition board (3), and the lower end of the dust hood (19) is in an opening shape.

6. The dust keeper of claim 5, wherein: notch (21) have been seted up to baffle III (4) lower extreme surface, notch (21) inboard fixed connection slide rail (22), slide rail (22) surface sliding connection has baffle (10), the quantity of baffle (10) is a plurality of groups and folding distribution.

7. The perforation dustproof apparatus according to claim 6, wherein: the outer surfaces of the upper ends of the second partition plate (3) and the first partition plate (2) are respectively provided with a first chute (9), the baffle (10) is positioned on the inner side of the first chute (9) and penetrates to the lower side of the first partition plate (2), and the number of the first chute (9) is two groups and is symmetrically distributed.

8. The perforation dustproof apparatus according to claim 7, wherein: the sliding chute II (14) is formed in the right side of the outer surface of the upper end of the third partition plate (4), the scale (12) is fixedly connected with the outer surface of the upper end of the second partition plate (3), the upper end of the scale (12) penetrates through the upper side of the sliding chute II (14), and the scale mark (20) is formed in the outer surface of the left end of the scale (12).