CN217995800U

CN217995800U - Screw machine with clean mechanism

Info

Publication number: CN217995800U
Application number: CN202221998691.5U
Authority: CN
Inventors: 刘卫; 张文涛
Original assignee: Kunshan Hongkuan Machinery Technology Co ltd
Current assignee: Kunshan Hongkuan Machinery Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-09
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a screw machine with clean mechanism belongs to the screw conveyer field, a screw machine with clean mechanism, which comprises a column, fixed mounting has the auger delivery rail on the stand lateral wall, the auger delivery rail lateral wall is seted up flutedly, swing joint has the movable block in the recess, be provided with two hollow shafts, downside along vertical direction in the auger delivery rail the hollow shaft left end rotates with the stand to be connected, the upside hollow shaft and stand sliding connection, upside the hollow shaft right-hand member runs through the movable block and is provided with drive mechanism, downside the hollow shaft right-hand member runs through the auger delivery rail and is connected rather than rotating, the downside the hollow shaft is in same horizontal plane with the auger delivery rail bottom surface, and it can realize, under equipment normal operating, clears up and collects the remaining dust impurity in part surface, reduces because of subsidiary impurity causes follow-up assembly precision and quality problems on the part.

Description

Screw machine with clean mechanism

Technical Field

The utility model relates to a screw conveyer field, more specifically say, relate to a screw machine with clean mechanism.

Background

Screw conveyer is very extensive in present application, can carry out high-efficient transport to materials such as part, dry powder material, tiny particle, and its specification is also different for the application range is different, and partial screw conveyer is when carrying the part, and part dust and iron fillings can remain on the part surface, if do not clear up during the transport, bring inconvenience for subsequent assembly easily.

Found by patent search, the publication number: CN 212150546U's chinese patent discloses a screw conveyer with clean function, the clean structure that sets up on this conveyer can effectively be cleared up it, but the prerequisite needs equipment to shut down, can't play clean effect in the operation process, delay part normal transportation easily, and can't clear up it according to the part height, remaining dust iron fillings on the part bring inconvenience for subsequent assembly easily, can influence the assembly precision between the part and part surface smoothness, reduced the practicality in reality.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a screw machine with clean mechanism, it can realize, under equipment normal operating, clears up and collects the remaining dust impurity in part surface, reduces to cause follow-up assembly precision and quality problems because of the incidental impurity on the part.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a screw machine with clean mechanism, includes the stand, fixed mounting has the auger delivery rail on the stand lateral wall, the auger delivery rail lateral wall is seted up flutedly, swing joint has the movable block in the recess, be provided with two hollow shafts along vertical direction in the auger delivery rail, the downside the hollow shaft left end rotates with the stand to be connected, the upside hollow shaft and stand sliding connection, upside the hollow shaft right-hand member runs through the movable block and is provided with drive mechanism, the downside the hollow shaft right-hand member runs through the auger delivery rail and rotates rather than being connected, the downside the hollow shaft is in same horizontal plane with the auger delivery rail bottom surface, the hollow shaft lateral wall is located the auger delivery rail and is provided with the clearance subassembly, be provided with adjustment mechanism on the movable block lateral wall.

Further, the clearance subassembly includes the brush, the equal fixed connection of brush is on the hollow shaft lateral wall, a plurality of dust absorption hole has evenly been seted up to the hollow shaft lateral wall, stand one end swing joint is kept away from to the hollow shaft has a connecting cylinder, two the same first dust exhaust pipe of connecting cylinder other end fixedly connected with, fixedly connected with second dust exhaust pipe on the first dust exhaust pipe lateral wall.

Further, drive mechanism includes first sheave, first sheave and upside hollow shaft fixed connection, downside the hollow shaft lateral wall fixedly connected with second sheave, first sheave and second sheave all are provided with a plurality of fluted discs, and the fluted disc diameter is degressive in proper order, swing joint has the belt between first sheave and the second sheave, the downside the hollow shaft lateral wall is located second sheave rear side fixedly connected with first gear, spiral delivery rail lateral wall fixed mounting has the motor, fixedly connected with second gear on the motor output shaft, first gear meshes with the second gear mutually.

Furthermore, adjustment mechanism includes the locating lever, locating lever and movable block swing joint, locating lever right-hand member fixedly connected with baffle, baffle right side wall fixedly connected with pull rod, swing joint has the spring on the locating lever lateral wall, the spring both ends respectively with movable block and baffle fixed connection, a plurality of locating hole has been seted up on the screw conveying rail lateral wall, the locating lever runs through the movable block and inserts in one of them locating hole.

Furthermore, an annular block is fixedly connected to the left end of the connecting cylinder, an annular groove is formed in the right end face of the hollow shaft, and the annular block is movably connected with the annular groove.

Furthermore, the movable block is arranged in an I shape, and the movable block is attached to the spiral conveying rail.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This technical scheme passes through mutually supporting between auger delivery rail, hollow shaft and the clearance subassembly etc. and in the part transportation process, utilizes the brush can clear up the part two-sided, prevents that part surface dust impurity adhesion is too much, simultaneously through the external equipment negative pressure, can collect dust and impurity under the clearance fast, reduces follow-up assembly because of precision and the quality problems that the part cleanliness factor led to the fact inadequately.

(2) This technical scheme passes through mutually supporting between recess, movable block and the adjustment mechanism etc. can be according to the interval between the height control upside brush of part and the downside brush to usable belt adjustment rotational speed and stroke change further promote the availability factor of this device.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of a cleaning assembly of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

The numbering in the figures illustrates:

1. a column; 2. a spiral conveying rail; 3. a groove; 4. a movable block; 5. a hollow shaft; 6. a dust collection hole; 7. a brush; 8. a connecting cylinder; 9. a first dust exhaust pipe; 10. a second dust exhaust pipe; 11. positioning a rod; 12. a baffle plate; 13. a pull rod; 14. a spring; 15. positioning holes; 16. a first sheave; 17. a second sheave; 18. a belt; 19. a first gear; 20. a motor; 21. a second gear; 22. an annular block; 23. an annular groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

referring to fig. 1-4, a screw machine with a cleaning mechanism, including a stand column 1, a screw conveying rail 2 is fixedly installed on a side wall of the stand column 1, a groove 3 is formed on a side wall of the screw conveying rail 2, a movable block 4 is movably connected in the groove 3, the movable block 4 is arranged in an "i" shape, the movable block 4 is attached to the screw conveying rail 2, the movable block 4 is arranged in the "i" shape, the hollow shaft 5 can be prevented from shaking during rotation, and the vertical height of the hollow shaft 5 can be adjusted conveniently, two hollow shafts 5 are arranged in the screw conveying rail 2 along the vertical direction, the left end of the lower hollow shaft 5 is rotatably connected with the stand column 1, the upper hollow shaft 5 is slidably connected with the stand column 1, the sliding connection is adopted, when the upper hollow shaft 5 is adjusted by the movable block 4, a vertical limiting effect is achieved between the left end of the hollow shaft 5 and the stand column 1, the right end of the upper hollow shaft 5 penetrates through the movable block 4 and is provided with a transmission mechanism, the right end of the lower hollow shaft 5 penetrates through the screw conveying rail 2 and is rotatably connected with the hollow shaft 2, the lower bottom surface 5 and the hollow shaft 2 is located on the same plane, a side wall of the screw conveying rail, and an adjusting mechanism is provided with an adjusting assembly.

Referring to fig. 2, the cleaning assembly includes brush 7, the equal fixed connection of brush 7 is on the 5 lateral walls of hollow shaft, a plurality of dust absorption hole 6 has evenly been seted up to the 5 lateral walls of hollow shaft, hollow shaft 5 keeps away from 1 one end swing joint of stand and has connecting

cylinder

8, 8 left end swing joint of connecting cylinder has annular block 22, hollow shaft 5 right-hand member face has seted up ring channel 23, annular block 22 and ring channel 23 swing joint, cooperation through annular block 22 and ring channel 23, when hollow shaft 5 rotates, can not drive first dust exhaust pipe 9 rotatory, still have sealed effect simultaneously, 8 other end fixedly connected with of two connecting cylinders are same first dust exhaust pipe 9, fixedly connected with second dust exhaust pipe 10 on the first dust exhaust pipe 9 lateral wall, through spiral delivery rail 2, the mutual cooperation between hollow shaft 5 and the cleaning assembly etc., in the part transportation process, utilize brush 7 to clear up the two sides of part, prevent that part surface dust impurity adhesion is too much, simultaneously through the external equipment negative pressure, can collect dust and impurity under the clearance fast, reduce precision and the quality problem that follow-up assembly caused because of part cleanliness factor inadequately.

Referring to fig. 4, the transmission mechanism includes a first sheave 16, the first sheave 16 is fixedly connected with the upper hollow shaft 5, a second sheave 17 is fixedly connected with the side wall of the lower hollow shaft 5, the first sheave 16 and the second sheave 17 are both provided with a plurality of grooved discs, the diameters of the grooved discs decrease in sequence, a belt 18 is movably connected between the first sheave 16 and the second sheave 17, a first gear 19 is fixedly connected with the rear side of the lower hollow shaft 5, which is located on the second sheave 17, a motor 20 is fixedly mounted on the side wall of the spiral conveying rail 2, a second gear 21 is fixedly connected on the output shaft of the motor 20, the first gear 19 is meshed with the second gear 21, and by arranging the transmission mechanism, the two side brushes 7 can be conveniently transmitted.

Referring to fig. 3, adjustment mechanism includes locating lever 11, locating lever 11 and movable block 4 swing joint, locating lever 11 right-hand member fixedly connected with baffle 12, baffle 12 right side wall fixedly connected with pull rod 13, swing joint has spring 14 on the locating lever 11 lateral wall, spring 14 both ends respectively with movable block 4 and baffle 12 fixed connection, a plurality of locating hole 15 has been seted up on the 2 lateral walls of spiral delivery rail, locating lever 11 runs through movable block 4 and inserts in one of them locating hole 15, through recess 3, mutually support between movable block 4 and the adjustment mechanism etc, can be according to the interval between the height adjustment upside brush 7 of part and the downside brush 7, and usable belt 18 adjustment rotational speed and stroke change, further promote the availability factor of this device.

When in use: firstly, adjusting the distance between the brushes 7 at two sides according to the height of a part, pulling the pull rod 13 outwards to drive the positioning rod 11 to be separated from the positioning hole 15, simultaneously stretching the spring 14, moving the movable block 4 to drive the upper hollow shaft 5 to move downwards to a proper position, then loosening the pull rod 13 to drive the positioning rod 11 to be inserted into the specified positioning hole 15 through the action force of the spring 14, then loosening the belt 18, and sleeving the belt 18 in a proper grooved disc according to the distance between the first grooved wheel 16 and the second grooved wheel 17, thereby completing the adjustment of a cleaning assembly and facilitating the cleaning of parts with different heights;

when the parts are fed on the spiral conveying rail 2, the motor 20 is started through an external power supply, the output shaft of the motor 20 drives the second gear 21 to rotate, the second gear 21 is meshed with the first gear 19 and drives the lower hollow shaft 5 to rotate, the lower hollow shaft 5 drives the upper hollow shaft 5 to rotate through the belt 18, so that the hollow shafts 5 on two sides simultaneously drive the hairbrush 7 to rotate, the hairbrush 7 cleans dust and impurities on the parts, and the influence on later-stage assembly caused by excessive adhesion of the impurities is prevented;

meanwhile, negative pressure is generated in the second dust exhaust pipe 10 through external equipment, which is the prior art and is shown in the figure, and the cleaned dust and impurities enter the hollow shaft 5 through the dust suction hole 6 and then enter the first dust exhaust pipe 9 and are discharged from the second dust exhaust pipe 10, so that the cleaning and collecting operation of the dust on the surface of the part is completed, and the subsequent assembly quality is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a screw machine with clean mechanism, includes stand (1), its characterized in that: fixed mounting has auger delivery rail (2) on stand (1) lateral wall, recess (3) have been seted up to auger delivery rail (2) lateral wall, swing joint has movable block (4) in recess (3), be provided with two hollow shafts (5), downside along vertical direction in auger delivery rail (2) hollow shaft (5) left end is rotated with stand (1) and is connected, the upside hollow shaft (5) and stand (1) sliding connection, upside hollow shaft (5) right-hand member runs through movable block (4) and is provided with drive mechanism, downside hollow shaft (5) right-hand member runs through auger delivery rail (2) and is connected rather than rotating, the downside hollow shaft (5) are in same horizontal plane with auger delivery rail (2) bottom surface, hollow shaft (5) lateral wall is located auger delivery rail (2) and is provided with the clearance subassembly, be provided with adjustment mechanism on movable block (4) lateral wall.

2. The screw machine with cleaning mechanism of claim 1, wherein: the cleaning assembly comprises a brush (7), the equal fixed connection of the brush (7) is arranged on the side wall of the hollow shaft (5), a plurality of dust suction holes (6) are evenly formed in the side wall of the hollow shaft (5), the hollow shaft (5) is far away from a connecting cylinder (8) and a connecting cylinder (8), the other end of the connecting cylinder (8) is fixedly connected with a same first dust exhaust pipe (9), and a second dust exhaust pipe (10) is fixedly connected to the side wall of the first dust exhaust pipe (9).

3. The screw machine with cleaning mechanism of claim 1, wherein: the transmission mechanism comprises a first grooved wheel (16), the first grooved wheel (16) is fixedly connected with an upper side hollow shaft (5), a second grooved wheel (17) is fixedly connected with the side wall of the hollow shaft (5) at the lower side, a plurality of grooved discs are arranged on the first grooved wheel (16) and the second grooved wheel (17), the diameters of the grooved discs are sequentially decreased progressively, a belt (18) is movably connected between the first grooved wheel (16) and the second grooved wheel (17), the side wall of the hollow shaft (5) is located at the rear side of the second grooved wheel (17) and is fixedly connected with a first gear (19), a motor (20) is fixedly installed on the side wall of the spiral conveying rail (2), a second gear (21) is fixedly connected onto an output shaft of the motor (20), and the first gear (19) is meshed with the second gear (21).

4. A screw machine with a cleaning mechanism according to claim 1, wherein: the adjusting mechanism comprises a positioning rod (11), the positioning rod (11) is movably connected with the movable block (4), a baffle (12) is fixedly connected to the right end of the positioning rod (11), a pull rod (13) is fixedly connected to the right side wall of the baffle (12), a spring (14) is movably connected to the side wall of the positioning rod (11), two ends of the spring (14) are fixedly connected with the movable block (4) and the baffle (12) respectively, a plurality of positioning holes (15) are formed in the side wall of the spiral conveying rail (2), and the positioning rod (11) penetrates through the movable block (4) and is inserted into one of the positioning holes (15).

5. A screw machine with a cleaning mechanism according to claim 2, wherein: the connecting cylinder (8) is characterized in that the left end of the connecting cylinder (8) is fixedly connected with an annular block (22), an annular groove (23) is formed in the right end face of the hollow shaft (5), and the annular block (22) is movably connected with the annular groove (23).

6. The screw machine with cleaning mechanism of claim 1, wherein: the movable block (4) is arranged in an I shape, and the movable block (4) is attached to the spiral conveying rail (2) mutually.