CN219954114U

CN219954114U - Dustproof standard lead screw

Info

Publication number: CN219954114U
Application number: CN202321418877.3U
Authority: CN
Inventors: 赵庆明; 韩红鹏; 夏伯然; 任川东; 杨多乐
Original assignee: Jilin Jibang Automation Technology Co ltd
Current assignee: Jilin Jibang Automation Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-03
Anticipated expiration: 2033-06-06

Abstract

The utility model belongs to the technical field of screw equipment, and discloses a dustproof standard screw, which comprises a shell, wherein a motor box is fixedly arranged on the left side of the shell, an output shaft of the motor box is fixedly sleeved with a screw body, the other end of the screw body penetrates through the shell and is movably sleeved with the inner wall of the shell, screw nuts are sleeved on the outer surface threads of the screw body, and partition plates are fixedly sleeved at the front end and the rear end of the interior of the shell. According to the utility model, the partition plate, the corrugated curtain and the through hole are arranged, so that more impurities collapse the corrugated curtain along with the impurities falling on the corrugated curtain due to the design of the partition plate, the partition plate can block the external impurities and prevent the impurities from entering the shell due to the design of the partition plate, and then the impurities are discharged to the outside of the shell through the through hole due to the design of the through hole, so that a good dustproof effect is achieved.

Description

Dustproof standard lead screw

Technical Field

The utility model belongs to the technical field of screw equipment, and particularly relates to a dustproof standard screw.

Background

The screw rod is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion, a corrugated curtain type protective cover is generally adopted for the screw rod exposed outside at present so as to prevent dust and impurities from adhering to the surface of the screw rod, and the corrugated curtain type protective cover in the prior art is gradually increased along with the impurities at the top of the corrugated curtain type protective cover in the actual use process, so that the impurities crush the corrugated curtain and enter equipment in the screw rod, and further the impurities are possibly adhered to balls, so that the balls are clamped on a ball return groove or the screw rod, and the ball return device cannot be continuously used, and therefore the improvement is needed.

Disclosure of Invention

The utility model aims at solving the problems, and provides a dustproof standard screw rod which has the advantage of good dustproof effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof standard lead screw, includes the shell, the left side fixed mounting of shell has the motor case, the fixed lead screw body that has cup jointed of output shaft of motor case, the other end of lead screw body runs through the shell and cup joints with the inner wall activity of shell, the surface screw thread of lead screw body has cup jointed screw nut, the baffle has all been fixedly cup jointed at the inside front and back both ends of shell, the slider has been cup jointed in the upper end activity of baffle, the equal fixed mounting in both ends has the ripple curtain about the slider, the other end and the shell fixed connection of ripple curtain, the bottom and the top fixed connection of screw nut of slider, the opening has all been seted up at the inside front and back both ends of shell bottom left and right sides, the equal fixed mounting of front and back end has the supporting shoe.

As the preferable mode of the utility model, the back of the shell is fixedly provided with a box body, and the inside of the box body is movably sleeved with a collecting box.

Preferably, the side surface of the collecting box is fixedly provided with a handle positioned outside the box body, and the outer surface of the handle is rough.

Preferably, the inner thread of the box body is sleeved with a bolt, and the other end of the bolt extends into the collecting box and is sleeved with the inner wall thread of the collecting box.

As the preferable mode of the utility model, the top of the box body is fixedly provided with the fan, the bottom of the fan is fixedly provided with the exhaust pipe positioned in the box body, and the top of the fan is fixedly provided with the exhaust pipe.

As the preferable mode of the utility model, the filter screen is fixedly sleeved in the exhaust pipe, and the top of the filter screen is movably connected with the bottom of the fan.

As the preferable mode of the utility model, the left end and the right end of the inside of the shell are fixedly provided with the suction port blocks, the inside of the suction port blocks is fixedly sleeved with the bifurcation pipe, and the other end of the bifurcation pipe is fixedly communicated with the box body.

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

1. according to the utility model, the partition plate, the corrugated curtain and the through hole are arranged, so that more impurities collapse the corrugated curtain along with the impurities falling on the corrugated curtain due to the design of the partition plate, the partition plate can block the external impurities and prevent the impurities from entering the shell due to the design of the partition plate, and then the impurities are discharged to the outside of the shell through the through hole due to the design of the through hole, so that a good dustproof effect is achieved.

2. According to the utility model, the fan, the filter screen and the suction port block are arranged, when the air is compressed on one side by the corrugated curtain, the suction port block can absorb impurities or dust on the corrugated curtain due to the operation of the fan, the branch pipe can guide the impurities or the dust into the collecting box, the filter screen can filter and block the impurities in the gas, so that the impurities are filtered in the collecting box, the filtered gas is discharged through the exhaust pipe, and the purpose of collecting the impurities or dust on the corrugated curtain is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the cross-sectional back side structure of the furcation tube of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is a schematic view of the bottom half-section of the case of the present utility model;

FIG. 5 is a schematic view of the structure of the screw body of the present utility model;

fig. 6 is a schematic view of a partial enlarged structure at a in fig. 2.

In the figure: 1. a housing; 2. a motor case; 3. a screw body; 4. a lead screw nut; 5. a partition plate; 6. a slide block; 7. a corrugated curtain; 8. a through port; 9. a case; 10. a collection box; 11. a handle; 12. a blower; 13. an exhaust pipe; 14. an exhaust pipe; 15. a filter screen; 16. a bifurcation tube; 17. a suction port block; 18. a bolt; 19. and a supporting block.

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.

As shown in fig. 1 to 6, the utility model provides a dustproof standard screw, which comprises a housing 1, a motor case 2 is fixedly arranged on the left side of the housing 1, a screw body 3 is fixedly sleeved on an output shaft of the motor case 2, the other end of the screw body 3 penetrates through the housing 1 and is movably sleeved with the inner wall of the housing 1, a screw nut 4 is movably sleeved on the outer surface of the screw body 3, partition plates 5 are fixedly sleeved on the front end and the rear end of the interior of the housing 1, a sliding block 6 is movably sleeved on the upper end of the partition plates 5, corrugated curtains 7 are fixedly arranged on the left end and the right end of the sliding block 6, the other end of the corrugated curtains 7 is fixedly connected with the housing 1, the bottom of the sliding block 6 is fixedly connected with the top of the screw nut 4, through holes 8 are formed in the front end and the rear end of the interior of the housing 1, and supporting blocks 19 are fixedly arranged on the front end and the rear end of the left side and the right side of the bottom of the housing 1.

Through starting the motor case 2 to will make lead screw body 3 drive slider 6 through lead screw nut 4 and take place to remove along the surface of baffle 5, and make baffle 5 carry out spacingly through slider 6 to lead screw nut 4, thereby will make ripple curtain 7 be blocked dustproof to lead screw body 3 by tensile or compression, and then reach the purpose of carrying out dustproof to lead screw body 3.

Referring to fig. 2, a case 9 is fixedly installed at the rear surface of the housing 1, and a collection box 10 is movably sleeved inside the case 9.

As a technical optimization scheme of the utility model, the outer surface of the collecting box 10 and the inner wall of the box body 9 are smooth, so that the collecting box 10 can be smoother when moving in the box body 9.

Referring to fig. 4, the collecting box 10 is fixedly provided at a side thereof with a handle 11 positioned at an outside of the box body 9, and the handle 11 has a rough outer surface.

As a technical optimization scheme of the utility model, the handle 11 is pulled by the handle 11, so that the handle 11 drives the collecting box 10 to be separated from the inside of the box body 9, and the purpose of taking out the collecting box 10 is achieved.

Referring to fig. 4, the inner screw of the case 9 is screw-coupled with a bolt 18, and the other end of the bolt 18 extends to the inside of the collecting tank 10 and is screw-coupled with the inner wall of the collecting tank 10.

As a technical optimization of the present utility model, the bolt 18 is designed so that an operator can rotate the bolt 18 from the inside of the box body 9 into the inside of the collecting box 10 to fix the collecting box 10.

Referring to fig. 6, a fan 12 is fixedly installed at the top of the case 9, an exhaust pipe 13 is fixedly installed at the bottom of the fan 12 and positioned inside the case 9, and an exhaust pipe 14 is fixedly installed at the top of the fan 12.

As a technical optimization scheme of the present utility model, the air suction pipe 13 will be caused to suck the air in the collecting box 10 and discharge the air through the air discharge pipe 14 by the operation of the fan 12.

Referring to fig. 6, a filter screen 15 is fixedly sleeved in the exhaust pipe 13, and the top of the filter screen 15 is movably connected with the bottom of the fan 12.

As a technical optimization scheme of the utility model, when the fan 12 extracts the gas in the collecting box 10 through the exhaust pipe 13 by designing the filter screen 15, the filter screen 15 is used for filtering and blocking impurities in the gas, so that the impurities are filtered and collected in the collecting box 10.

Referring to fig. 2, suction port blocks 17 are fixedly mounted at both left and right ends of the inside of the housing 1, a bifurcation pipe 16 is fixedly sleeved in the suction port blocks 17, and the other end of the bifurcation pipe 16 is fixedly communicated with the box body 9.

As a technical optimization scheme of the utility model, through the mutual matching between the suction port block 17 and the bifurcation pipe 16, when the fan 12 is started, the suction port block 17 is enabled to extract impurities or dust on the corrugated curtain 7 and guide the impurities or dust into the interior of the collecting box 10 through the bifurcation pipe 16 due to the mutual communication between the suction port block 17 and the bifurcation pipe 16 and the box body 9.

The working principle and the using flow of the utility model are as follows:

firstly, operating personnel drive the sliding block 6 to move along the outer surface of the baffle 5 through the screw nut 4 by starting the motor case 2, and the baffle 5 limits the screw nut 4 through the sliding block 6, so that the corrugated curtain 7 is stretched or compressed to block and prevent dust on the screw body 3, then the corrugated curtain 7 is crushed by more impurities along with the impurities, at the moment, the outside impurities cannot enter the shell 1 due to the design of the baffle 5 and the through hole 8, but are discharged to the outside of the shell 1 through the through hole 8, so that the dustproof effect is good, and equipment which cannot enter the screw when the impurities crush the corrugated curtain is stuck on the balls.

Then when the corrugated curtain 7 compresses one side, at this time, the operator starts the fan 12, and the air suction pipe 13 is enabled to suck the air in the collecting box 10 due to the operation of the fan 12, so that the suction port block 17 is enabled to suck the residual impurities or dust on the corrugated curtain 7, and then the bifurcation pipe 16 is enabled to guide the dust or the impurities into the collecting box 10, at this time, due to the design of the filter screen 15, the filter screen 15 is enabled to filter and block the impurities in the air, so that the impurities are enabled to be filtered and collected in the collecting box 10, and the purpose of collecting the impurities or the dust on the corrugated curtain 7 is achieved, so that the dustproof effect of the device is better.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustproof standard lead screw, includes shell (1), its characterized in that: the motor case (2) is fixedly installed on the left side of the shell (1), the screw rod body (3) is fixedly sleeved on the output shaft of the motor case (2), the other end of the screw rod body (3) penetrates through the shell (1) and is movably sleeved with the inner wall of the shell (1), the screw rod nut (4) is sleeved on the outer surface threads of the screw rod body (3), the partition plates (5) are fixedly sleeved at the front end and the rear end of the inside of the shell (1), the sliding blocks (6) are movably sleeved at the upper ends of the partition plates (5), the corrugated curtains (7) are fixedly installed at the left end and the right end of the sliding blocks (6), the other ends of the corrugated curtains (7) are fixedly connected with the shell (1), the bottoms of the sliding blocks (6) are fixedly connected with the tops of the screw rod nuts (4), the front end and the rear end of the inside of the shell (1) are provided with through holes (8), and the supporting blocks (19) are fixedly installed at the front end and the rear end of the left side and the bottom of the shell (1).

2. A dustproof standard screw according to claim 1, characterized in that: the back of the shell (1) is fixedly provided with a box body (9), and a collecting box (10) is movably sleeved in the box body (9).

3. A dustproof standard screw according to claim 2, characterized in that: the side of the collecting box (10) is fixedly provided with a handle (11) positioned outside the box body (9), and the outer surface of the handle (11) is rough.

4. A dustproof standard screw according to claim 2, characterized in that: the inner thread of the box body (9) is sleeved with a bolt (18), and the other end of the bolt (18) extends to the inside of the collecting box (10) and is sleeved with the inner wall thread of the collecting box (10).

5. A dustproof standard screw according to claim 2, characterized in that: the top of box (9) fixed mounting has fan (12), the bottom fixed mounting of fan (12) has exhaust tube (13) that are located inside box (9), the top fixed mounting of fan (12) has blast pipe (14).

6. A dustproof standard screw according to claim 5, wherein: the inside of exhaust tube (13) is fixed to be cup jointed filter screen (15), the top of filter screen (15) and the bottom swing joint of fan (12).

7. A dustproof standard screw according to claim 1, characterized in that: the left end and the right end of the inside of the shell (1) are fixedly provided with suction port blocks (17), a bifurcation tube (16) is fixedly sleeved in the suction port blocks (17), and the other end of the bifurcation tube (16) is fixedly communicated with the box body (9).