CN221387358U

CN221387358U - Screw impurity separator

Info

Publication number: CN221387358U
Application number: CN202323307026.4U
Authority: CN
Inventors: 谢诚
Original assignee: Chongqing Shenzhen Technology Co ltd
Current assignee: Chongqing Shenzhen Technology Co ltd
Priority date: 2023-12-05
Filing date: 2023-12-05
Publication date: 2024-07-23
Anticipated expiration: 2033-12-05

Abstract

The utility model discloses a screw impurity separator which comprises a first box body, a separating screen which is arranged in the first box body and can rotate around the axis of the first box body, and a driving mechanism for driving the separating screen to rotate so as to separate impurities, wherein the separating screen is provided with a separating cavity, a plurality of sieve holes are formed in the cavity wall of the separating cavity, a feeding hole communicated with the separating cavity is formed in the separating screen, a cover plate is detachably arranged at the feeding hole, the driving mechanism is started so that the separating screen can rotate around the axis of the separating screen, in the rotation process, the inner wall of the separating screen is contacted with screws so as to rub burrs or burrs on the surfaces of the screws, and adhered scrap iron and rubbed burrs or burrs can fall out of the sieve holes.

Description

Screw impurity separator

Technical Field

The utility model belongs to the field of auxiliary equipment for processing electronic components, and particularly relates to a screw impurity separator.

Background

In the processing of electronic components, screws are an indispensable fastening tool, and the screws progressively fasten the machine parts by utilizing the physical and mathematical principles of the inclined circular rotation and friction force of objects.

With the continuous development of electronic products, the requirements on the processing quality of electronic components are higher and higher. At present, the surface of a screw used for processing is usually provided with burrs, burrs or impurities such as scrap iron, and the impurities such as burrs, burrs or scrap iron on the surface of the screw are easy to touch and fall on components in the processing process, so that the electronic components are likely to be at short circuit risk, and the quality problem or rejection of products is caused.

Disclosure of utility model

Aiming at the technical problems that impurities such as burrs, burrs or scrap iron on the surface of a screw in the prior art are easy to fall on electronic components in the processing process, so that quality problems of products can be caused, the utility model provides a screw impurity separator.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a screw impurity separator, includes first box, set up in just can rotate around self axle center separating screen and be used for the drive in the first box separating screen rotates the actuating mechanism in order to separate impurity, the separating screen has a separation chamber, be provided with a plurality of sieve meshes on the chamber wall of separation chamber, be provided with on the separating screen with a feed opening of separation chamber intercommunication, feed opening department can dismantle and be provided with a apron.

Further, the separating screen is a cylindrical screen barrel, the cover plate is hinged with the screen barrel through a hinge, and a lock catch is arranged at the edge of a feeding hole of the screen barrel and used for locking the cover plate.

Further, a first connecting seat is arranged on one side wall of the first box body, a rotating shaft is rotatably arranged in the first connecting seat, one end of the rotating shaft stretches into the first box body and is connected with the separating screen, and the other end of the rotating shaft penetrates out of the first box body and is connected with an output shaft of the driving mechanism.

Further, the device further comprises a second box body used for surrounding the driving mechanism, the second box body is connected with the first box body, and the second box body and the first box body share the side wall provided with the first connecting seat.

Further, a second connecting seat is arranged at one end of the rotating shaft extending into the first box body, an assembly cavity is arranged in the second connecting seat, and a first locking hole is formed in the cavity wall of the assembly cavity; the separating screen is provided with a connecting shaft capable of being assembled in the assembling cavity, a second locking hole is formed in the connecting shaft at a position corresponding to the first locking hole, and a locking pin is locked in the first locking hole and the second locking hole.

Further, the inner wall of the first box body is connected with two symmetrically-arranged supporting components, each supporting component comprises a supporting plate and a supporting rotating wheel, the supporting plates are connected with the inner wall of the first box body, a containing notch with a shape matched with the outer wall of the separating screen is formed in one side face, close to the separating screen, of each supporting plate, and the supporting rotating wheels are rotatably arranged at the containing notch of each supporting plate and the rolling faces of the supporting wheels are in contact with the outer wall of the separating screen.

Further, keep away from on the first box drive mechanism's one end is uncovered to be set up, two support assembly set up in on the first box be located as keep away from on the first box drive mechanism's a side wall, and two the one end of backup pad is connected with the two opposite side inner walls of first box can be dismantled respectively, the other end extends to opposite direction and forms with the accommodation gap of separating screen appearance looks adaptation, two accommodation gaps enclose to close and form the confession the wearing mouth that one end that keeps away from drive mechanism on the separating screen was worn out.

Further, at least one inner wall and at most all inner walls of the first box body are detachably provided with an impurity adsorption sleeve; the impurity adsorption sleeve can be adhered to the inner wall surface of the first box body; the inner peripheral surface of the impurity adsorption sleeve is a magnetic adsorption surface capable of adsorbing impurities.

Further, each corner position of the bottom surface of the first box body or the second box body is provided with a foot pad in one-to-one correspondence.

Further, a controller electrically connected with the driving mechanism is arranged in the second box body, and the controller is also electrically connected with a display screen arranged on the second box body or the first box body; and a plurality of heat dissipation holes are formed in at least one side wall and at most all side walls of the second box body.

In summary, the beneficial effects of the utility model are as follows: 1. after the screw is placed into the separation cavity of the separation sieve and the feeding hole is closed by the cover plate, the driving mechanism is started to enable the separation sieve to automatically rotate, impurities are rubbed off in the rotating process, and the risk that the impurities fall on components can be greatly reduced in the processing process after the burrs, the burrs and the attached scrap iron of the screw are rubbed off, so that the defective rate of products is reduced. 2. The impurity that spills in follow separation sieve mesh can be adsorbed by impurity adsorption sleeve and collect, can effectively avoid impurity everywhere to splash and influence separation operation. 3. The separating screen relies on the supporting component that the symmetry set up to support, can increase the supporting strength of separating screen, in addition the rotatory in-process through the support that supports the runner, can also play the effect that avoids the separating screen to take place the deflection phenomenon. 4. The connecting shaft and the second connecting seat can be separated, and the separating screen with the mesh suitable for the connecting shaft and the second connecting seat can be replaced according to different screws.

Drawings

Fig. 1 is a schematic structural view of a screw impurity separator according to the present utility model.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a side view of fig. 1.

Fig. 4 is a cross-sectional view taken along A-A in fig. 3.

Fig. 5 is a schematic perspective view of fig. 1.

In the figure, 100-first box, 110-first connecting seat, 111-pivot, 120-second connecting seat, 130-side opening, 200-separating screen, 210-sieve mesh, 221-hinge, 222-hasp, 220-apron, 230-connecting shaft, 231-locking pin, 300-actuating mechanism, 400-second box, 410-display screen, 420-start switch, 430-scram switch, 440-louvre, 500-supporting component, 510-backup pad, 511-accommodation breach, 520-supporting runner, 600-impurity adsorption sleeve, 700-pad foot.

Detailed Description

The utility model is further illustrated below in conjunction with specific drawings.

Referring to fig. 1 and 3, the present utility model provides a screw impurity separator, which includes a first casing 100, a metal separating screen 200 disposed in the first casing 100 and capable of rotating around its own axis, and a driving mechanism 300 for driving the separating screen 200 to rotate to separate impurities. The separating screen 200 has a separating chamber, and a plurality of screen holes 210 are arranged on the wall of the separating chamber. The separation screen 200 is provided with a feeding port communicated with the separation cavity, and a cover plate 220 is detachably arranged at the feeding port. And opening the cover plate 220, putting the screw for disassembling the packaging bag into a separation cavity communicated with the feeding hole from the feeding hole, and sealing the feeding hole by using the cover plate 220. The driving mechanism 300 is started to enable the separating screen 200 to rotate around the axis of the separating screen 200, in the rotating process, the inner wall of the separating screen 200 is contacted with the screw to rub off burrs or burrs on the surface of the screw, and the adhered scrap iron and the rubbed burrs or burrs can fall out of the sieve holes 210, so that after impurities are removed from the screw in the separating screen 200, the situation that the impurities fall on components carelessly in the processing process can be reduced.

A first connecting seat 110 is provided on a side wall of the first box 100, a rotating shaft 111 is rotatably provided in the first connecting seat 110, one end of the rotating shaft 111 extends into the first box 100 and is connected with the separating screen 200, and the other end of the rotating shaft 111 extends out of the first box 100 and is connected with an output shaft of the driving mechanism 300, and the driving mechanism 300 preferably adopts a motor. One end of the rotating shaft 111 extending into the first box 100 is provided with a second connecting seat 120, an assembly cavity is arranged in the second connecting seat 120, and a first locking hole is arranged on a cavity wall of the assembly cavity. The separating screen 200 is provided with a connecting shaft 230 capable of being assembled in the assembling cavity, a second locking hole is arranged on the connecting shaft 230 at a position corresponding to the first locking hole, and a locking pin 231 is locked in the first locking hole and the second locking hole. The locking pin 231 may lock the first locking hole and the second locking hole by means of a clamping or screwing manner, and in order to facilitate the disassembly and assembly of the locking pin 231, referring to fig. 2, a side through hole 130 communicating with the interior of the first case 100 is formed at a position of the side wall of the first case 100 corresponding to the locking pin 231. The hand extends into the side through hole 130, and the locking pin 231 can be detached, and the separating screen 200 can be detached and replaced, so that the separating screen 200 adapting to the sieve holes 210 can be replaced according to different types of screws.

The inner wall of the first box 100 is connected with two symmetrically arranged supporting assemblies 500, and the supporting assemblies 500 comprise a supporting plate 510 and a supporting rotating wheel 520, which are connected with the inner wall of the first box 100. The support plate 510 is provided with a receiving notch 511 having a shape adapted to the outer wall of the separation screen 200 on a side surface close to the separation screen 200, and the support wheel 520 is rotatably disposed at the receiving notch 511 of the support plate 510 through the rotation shaft 111, and the rolling surface of the support wheel is in contact with the outer wall of the separation screen 200. After the screws are installed in the separating screen 200, the weight is increased, and the symmetrically arranged supporting members 500 achieve the effect of increasing the supporting strength of the separating screen 200 by contacting with the outer wall of the separating screen 200. In addition, when the separation screen 200 is driven to rotate by the driving mechanism 300, the supporting wheel 520 contacting with the separation screen 200 contacts with the outer wall of the separation screen 200, so that the rotation track of the separation screen 200 can be limited, and the deflection phenomenon of the separation screen 200 can be effectively avoided.

Referring to fig. 4, an end of the first housing 100 away from the driving mechanism 300 is opened, and two supporting assemblies 500 are disposed at the opening of the first housing 100 to serve as a sidewall of the first housing 100 away from the driving mechanism 300. The support assembly 500 is disposed near the opening and also near the loading opening of the separating screen 200, and the two opposite support plates 510 have an effect similar to that of closing the opening, and have a certain effect of blocking the splashing of the impurities from the opening. And two one ends of the supporting plate 510 are respectively connected with two opposite side inner walls of the first box 100 by bolts, the other ends extend in opposite directions and form accommodating gaps 511 adapted to the shape of the separating screen 200, the two accommodating gaps 511 enclose to form a through hole for the one end of the separating screen 200 far away from the driving mechanism 300 to pass out, and the feeding hole of the separating screen 200 passes out of the through hole and is positioned outside the through hole, so that after the arrangement, the cover plate 220 is conveniently opened for feeding or taking out screws.

At least one inner wall, at most all inner walls of the first case 100 are detachably provided with an impurity adsorbing jacket 600. The impurity adsorbing jacket 600 may be adhered to an inner wall surface of the first casing 100. The inner circumferential surface of the impurity adsorbing sleeve 600 is a magnetic adsorbing surface capable of adsorbing impurities. After the impurity adsorption sleeve 600 is assembled in the first box body 100, the separation sieve 200 is accommodated in the impurity adsorption sleeve 600, and the sieve holes 210 are aligned to the magnetic adsorption surfaces, so that impurities removed from the sieve holes 210 can be adsorbed on the magnetic adsorption surfaces, the influence of the scattering of the impurities such as scrap iron, burrs and burrs on the work is further avoided, and the impurity adsorption sleeve 600 is convenient to detach and replace by adhering and fixing the impurity adsorption sleeve 600 after the adsorption capability of the impurity adsorption sleeve 600 is weakened or fails.

The separating screen 200 is a cylindrical screen drum, and impurities are more easily rubbed off after the separating screen 200 in the shape rotates. The cover plate 220 is hinged with the screen cylinder through a hinge 221, a lock catch 222 is arranged at the edge of the feeding hole of the screen cylinder and used for locking the cover plate 220, the lock catch 222 is opened, and the cover plate 220 can be turned over to expose the feeding hole for feeding, so that the operation is convenient and quick.

The impurity separator further comprises a second box 400 for enclosing the driving mechanism 300, wherein the second box 400 is connected with the first box 100, and the second box 400 and the first box 100 share the side wall provided with the first connecting seat 110, so that manufacturing materials are saved. The corners of the bottom surface of the first case 100 or the second case 400 are provided with a foot pad 700 in a one-to-one correspondence. When in use, the foot pad 700 is contacted with the placing table surface, even if impurities fall on the placing table surface, the impurities on the placing table surface can be thoroughly cleaned due to the heightening of the bottom surface.

The second box 400 is provided therein with a controller electrically connected to the driving mechanism 300, and the controller is further electrically connected to a display screen 410 provided on the second box 400 or the first box 100, where the display screen 410 is convenient for displaying various instructions, history records, or checking faults. The top surface of the second case 400 is also provided with a start switch 420 and an emergency stop switch 430 electrically connected with the controller, which is convenient for operation. In addition, the controller may be electrically connected to a buzzer for reminding a worker to replace the impurity adsorbing sleeve 600.

Referring to fig. 5, a plurality of heat dissipation holes 440 are formed on at least one and at most all of the side walls of the second housing 400, so as to improve ventilation performance and facilitate prolonging the service lives of the components in the second housing 400.

The working process of the screw impurity separator is as follows: the lock catch 222 is unlocked, the hinged cover plate 220 is opened, screws for separating impurities are placed in the separating cavity of the separating screen 200 through the feeding hole, after the cover plate 220 is closed and the cover plate 220 is locked by the lock catch 222, the starting switch 420 is pressed down, the driving mechanism 300 can be started to drive the separating screen 200 to rotate, in the rotating process, the screws inside the separating screen 200 are in contact with the metal separating screen 200, burrs or scrap iron can fall from the sieve holes 210, the impurities in the rotating process can be adsorbed by the impurity adsorbing sleeve 600, the impurities are effectively prevented from splashing everywhere, and after the impurity adsorbing sleeve 600 fails, the adhered impurity adsorbing sleeve 600 can be detached for replacement.

This screw impurity separator: 1. after the screws are placed into the separation cavity of the separation sieve 200 and the feeding hole is closed by the cover plate 220, the driving mechanism 300 is started to enable the separation sieve 200 to automatically rotate, impurities are rubbed off in the rotating process, and the risk that the impurities fall on components can be greatly reduced in the processing process after burrs, burrs and attached scrap iron of the screws are rubbed off, so that the defective rate of products is reduced. 2. Impurities leaked from the sieve holes 210 of the separation sieve 200 can be adsorbed and collected by the impurity adsorbing sleeve 600, so that the influence of the splashing of the impurities on the separation operation can be effectively avoided. 3. The separating screen 200 is supported by the symmetrically arranged supporting assemblies 500, so that the supporting strength of the separating screen 200 can be increased, and in addition, the separating screen 200 can be prevented from deflecting by the supporting of the supporting rotating wheel 520 in the rotating process. 4. The connecting shaft 230 and the second connecting seat 120 can be separated, and the separating screen 200 adapting to the screen holes 210 can be replaced according to different screws, so that the device is flexible and practical.

The foregoing is only the embodiments of the present utility model, and therefore, the patent scope of the utility model is not limited thereto, and all equivalent structures made by the description of the utility model and the accompanying drawings are directly or indirectly applied to other related technical fields, which are all within the scope of the utility model.

Claims

1. A screw impurity separator, its characterized in that: including first box, set up in just can rotate around self axle center separating screen and be used for the drive in the first box separating screen rotates the actuating mechanism in order to separate impurity, the separating screen has a separation chamber, be provided with a plurality of sieve meshes on the chamber wall of separation chamber, be provided with on the separating screen with a feed opening of separation chamber intercommunication, feed opening department can dismantle and be provided with a apron.

2. A screw impurity separator according to claim 1, wherein: the separating screen is a cylindrical screen barrel, the cover plate is hinged with the screen barrel through a hinge, and a lock catch is arranged at the edge of a feed opening of the screen barrel and used for locking the cover plate.

3. A screw impurity separator according to claim 1, wherein: a first connecting seat is arranged on one side wall of the first box body, a rotating shaft is rotatably arranged in the first connecting seat, one end of the rotating shaft stretches into the first box body and is connected with the separating screen, and the other end of the rotating shaft penetrates out of the first box body and is connected with an output shaft of the driving mechanism.

4. A screw impurity separator according to claim 3, wherein: the driving mechanism comprises a first box body and a second box body, wherein the first box body is connected with the first box body, and the second box body and the first box body are connected with the side wall provided with a first connecting seat.

5. A screw impurity separator according to claim 4, wherein: one end of the rotating shaft extending into the first box body is provided with a second connecting seat, an assembly cavity is arranged in the second connecting seat, and a first locking hole is formed in the cavity wall of the assembly cavity; the separating screen is provided with a connecting shaft capable of being assembled in the assembling cavity, a second locking hole is formed in the connecting shaft at a position corresponding to the first locking hole, and a locking pin is locked in the first locking hole and the second locking hole.

6. A screw impurity separator according to claim 1, wherein: the inner wall of the first box body is connected with two symmetrically arranged supporting components, the supporting components comprise a supporting plate and a supporting rotating wheel which are connected with the inner wall of the first box body, and a containing notch with a shape matched with the outer wall of the separating screen is formed in one side surface, close to the separating screen, of the supporting plate, and the supporting rotating wheel is rotatably arranged at the containing notch of the supporting plate and the rolling surface of the supporting rotating wheel is contacted with the outer wall of the separating screen.

7. A screw impurity separator according to claim 6, wherein: one end of the first box body, which is far away from the driving mechanism, is arranged in an opening, two supporting assemblies are arranged at the opening of the first box body and serve as a side wall of the first box body, which is far away from the driving mechanism, one ends of the two supporting plates are detachably connected with two opposite side inner walls of the first box body respectively, the other ends of the two supporting plates extend towards opposite directions and form accommodating gaps matched with the shapes of the separating screen, and two accommodating gaps enclose to form a through hole for the separating screen to pass through at one end of the separating screen, which is far away from the driving mechanism.

8. A screw impurity separator according to claim 1, wherein: at least one inner wall and at most all inner walls of the first box body are detachably provided with an impurity adsorption sleeve; the impurity adsorption sleeve can be adhered to the inner wall surface of the first box body; the inner peripheral surface of the impurity adsorption sleeve is a magnetic adsorption surface capable of adsorbing impurities.

9. A screw impurity separator according to any one of claims 4 to 5, characterised in that: and the corner positions of the bottom surface of the first box body or the second box body are respectively provided with a foot pad in one-to-one correspondence.

10. A screw impurity separator according to any one of claims 4 to 5, characterised in that: a controller which is electrically connected with the driving mechanism is arranged in the second box body, and the controller is also electrically connected with a display screen arranged on the second box body or the first box body; and a plurality of heat dissipation holes are formed in at least one side wall and at most all side walls of the second box body.