CN214394386U - Flat-disc shearing device - Google Patents

Abstract

The utility model relates to a flat plate shearing mechanism, including the frame, locate in the frame, and be used for placing the rotary mechanism of flat plate brush, be located the pruning subassembly of flat plate brush top, with prune the subassembly and connect, and drive prune the subassembly along vertical direction reciprocating motion's lifting unit, sideslip mechanism, drive lifting unit removes in the horizontal plane, in order to realize it is right to prune the subassembly flat plate brush shearing. The application provides a flat plate shearing device, the hair regularity of pruning out is good, and the pruning scope is big, prune efficiently, greatly reduced operating personnel's intensity of labour.

Description

Flat-disc shearing device

Technical Field

The utility model belongs to the technical field of flat plate brush equipment for the polishing, specifically a flat plate shearing device.

Background

In the glass manufacturing industry, a flat plate brush is generally adopted for polishing glass, the flat plate brush is an auxiliary tool for polishing the surface of the glass, the general diameter specification is 400 mm-1100 mm, the bottom base material of the flat plate is PVC or aluminum, the brush material is nylon leather, leather or pig hair, and the hair is generally implanted into the bottom base material of the flat plate by special hair-planting equipment to become the flat plate brush.

In the polishing process, the polishing solution is added, and under the combined action of the flat disk brush and the polishing solution, the flat disk brush and the glass to be polished move relatively to achieve the purpose of polishing. Therefore, after the flat plate brush is planted with bristles, the bristles need to be trimmed and leveled.

In the prior art, manual operation is adopted for trimming, the operating position of an operator can be changed continuously in the trimming process, the consistency of the operating force and the trimming length cannot be guaranteed, and the trimming operating range is limited. Therefore, the trimmed burrs are poor in uniformity, and the polished glass is poor in quality during high-precision polishing of precise and large-size glass.

SUMMERY OF THE UTILITY MODEL

Solve the technical problem, an object of the utility model is to provide a flat disc shearing device, the hair regularity of pruning out is good, and the pruning scope is big, prune efficiently, greatly reduced operating personnel's intensity of labour.

The technical scheme of the utility model as follows:

a flat disc shearing device, which comprises a frame,

the rotating mechanism is arranged on the rack and used for placing the flat plate hairbrush;

a trim assembly positioned above the flat disc brush;

the lifting component is connected with the trimming component and drives the trimming component to reciprocate along the vertical direction;

and the transverse moving mechanism drives the lifting assembly to move in a horizontal plane so as to realize the shearing of the flat disc hairbrush by the shearing assembly.

Preferably, the lifting assembly comprises a first drive;

the ball screw is connected with the output end of the first driving piece;

the first sliding block is in threaded connection with the ball screw;

the first guide rail is matched with the first sliding block, the first sliding block is connected with the trimming assembly, and the axis of the ball screw is parallel to the vertical direction.

Preferably, the traversing mechanism comprises a support connected with the lifting assembly;

the second driving piece is connected with the support;

the gear is connected with the output end of the second driving piece;

and the rack is meshed with the gear and drives the support to transversely move.

Preferably, the transverse moving mechanism comprises a second sliding block arranged on the support;

and the second guide rail is matched with the second sliding block.

Preferably, the rotary mechanism comprises a chassis;

the rotating main shaft is connected with the chassis and is positioned below the chassis;

and the first driving mechanism is used for driving the rotating main shaft to rotate.

Preferably, the first drive mechanism comprises a third drive member;

the speed reducer is connected with the output end of the third driving piece;

a sprocket connected to the rotating spindle;

one end of the chain is connected with the chain wheel, and the other end of the chain is connected with the speed reducer.

Preferably, the bottom of the chassis is provided with a universal ball support.

Preferably, the trimming assembly comprises a rotary knife;

a blade adjacent the cutting edge of the rotating knife,

and the second driving component drives the rotary knife to rotate, and performs coaction with the cutting edge of the rotary knife to cut hair of the flat disc hairbrush.

Preferably, the second drive assembly comprises a pulley structure connected with the rotary knife;

a fourth drive member connected with the pulley structure.

Preferably, a dust removal system is included;

the dust removal system comprises a conveying member connected with the trimming assembly;

a suction assembly connected to the transport member;

and a storage bag connected to the suction assembly.

The utility model provides a pair of flat plate shearing device compares with prior art, and this application has following beneficial effect:

on one hand, the trimming component is moved to a proper height through the lifting component, the transverse moving mechanism drives the trimming component to move in a horizontal plane corresponding to the height, and compared with manual trimming, the trimming component cannot shake due to the structure, trimming is always carried out in the same height, and the trimming smoothness of the flat disc brush is ensured; on the other hand, the transverse moving mechanism can drive the trimming component to move in the horizontal plane at the same height, and the problem of different trimming benchmarks caused by the fact that the operating position of manual trimming is changed constantly is solved. Therefore, the flat disc shearing device provided by the application has the advantages that the sheared hair is good in uniformity, the shearing range is large, the shearing efficiency is high, and the labor operation intensity of operators is greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a flat disc shearing device in this embodiment;

fig. 2 is a schematic perspective view of the flat disc shearing device in this embodiment;

FIG. 3 is a schematic structural diagram of the lifting assembly of the present embodiment;

FIG. 4 is a schematic structural diagram of the traversing mechanism in the present embodiment;

FIG. 5 is a schematic structural diagram of the traversing mechanism in the present embodiment;

FIG. 6 is a schematic structural diagram of a rotating mechanism in the present embodiment;

FIG. 7 is a sectional view of the rotating mechanism in the present embodiment;

FIG. 8 is a perspective view of the rotating mechanism in the present embodiment;

FIG. 9 is a schematic structural diagram of a second driving assembly in the present embodiment;

FIG. 10 is a perspective view of a second driving assembly of the present embodiment;

FIG. 11 is a perspective view of the trimming assembly of the present embodiment;

FIG. 12 is a schematic structural view of the trimming assembly of the present embodiment;

fig. 13 is a schematic structural diagram of the dust removing system in this embodiment.

Reference numbers in the drawings illustrate: 1. a frame; 2. a rotation mechanism; 21. a chassis; 22. rotating the main shaft; 23. a first drive mechanism; 231. a third driving member; 232. a speed reducer; 233. a sprocket; 234. a chain; 24. a universal ball support; 3. a trimming assembly; 31. a rotary knife; 32. a blade; 33. a second drive assembly; 331. a fourth drive; 4. a lifting assembly; 41. a first driving member; 42. a ball screw; 43. a first slider; 44. a first guide rail; 5. a traversing mechanism; 51. a support; 52. a second driving member; 53. a gear; 54. a rack; 55. a second slider; 56. a second guide rail; 6. a dust removal system; 61. a conveying member; 62. a suction assembly; 63. and storing the bag.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other.

Please show as fig. 1 to fig. 13, the utility model provides a pair of flat disc shearing apparatus, including frame 1, locate frame 1 on, and be used for placing the rotary mechanism 2 of flat disc brush, be located the pruning subassembly 3 of flat disc brush top, be connected with pruning subassembly 3, and drive pruning subassembly 3 along vertical direction reciprocating motion's lifting unit 4, sideslip mechanism 5, drive lifting unit 4 removes in the horizontal plane to realize pruning subassembly 3 and cut the hair to flat disc brush. On one hand, the trimming component 3 is moved to a proper height through the lifting component 4, the transverse moving mechanism 5 drives the trimming component 3 to move in a horizontal plane corresponding to the height, compared with manual trimming, the structure can prevent the trimming component 3 from shaking and perform trimming in the same height all the time, and the trimming smoothness of flat disc hairbrush trimming is ensured; on the other hand, the transverse moving mechanism 5 can drive the trimming component 3 to move in the horizontal plane at the same height, and the problem of different trimming benchmarks caused by the fact that the operating position of manual trimming is changed continuously is solved. Therefore, the flat disc shearing device provided by the application has the advantages that the sheared hair is good in uniformity, the shearing range is large, the shearing efficiency is high, and the labor operation intensity of operators is greatly reduced.

The lifting assembly 4 includes a first driving member 41, a ball screw 42 connected to an output end of the first driving member 41, a first slider 43 screwed to the ball screw 42, and a first guide rail 44 engaged with the first slider 43, the first slider 43 is connected to the trimming assembly 3, and an axis of the ball screw 42 is parallel to a vertical direction. As shown in fig. 1 to 9, when the first driving member 41 is started, the output end of the first driving member 41 drives the ball screw 42 to rotate, the ball screw 42 is screwed with the first slider 43, and by the forward rotation and the reverse rotation of the ball screw 42 and the cooperation of the first slider 43 and the first guide rail 44, the rotation of the ball screw 42 is converted into the linear motion of the first slider 43 along the axis of the ball screw 42, so as to realize the reciprocating motion of the trimming assembly 3 along the vertical direction driven by the first slider 43. The lifting structure is high in transmission precision, and can accurately control the gap between the trimming component 3 and the flat disc brush, so that the trimming precision of the flat disc brush is high. On the other hand, the lifting structure has high transmission efficiency, can reduce the lifting time of the trimming component 3, can reduce the auxiliary time in the trimming process, and improves the trimming efficiency of the flat disc shearing device. The stable in structure of this kind of elevation structure in addition for pruning subassembly 3 is difficult to rock at the pruning in-process, further improves the planarization of flat-plate brush.

The utility model provides an in the embodiment, sideslip mechanism 5 includes the support 51 of being connected with lifting unit 4, the second driving piece 52 of being connected with support 51, the gear 53 of being connected with the output of second driving piece 52, and with gear 53 engaged with rack 54, rack 54 drives support 51 lateral shifting. As shown in fig. 5, in the present embodiment, the second driving member 52 is started, the output end of the second driving member 52 drives the gear 53 to rotate, the gear 53 is engaged with the rack 54, and further the rotation of the gear 53 is converted into the linear motion of the rack 54, and the rack 54 drives the lifting assembly 4 to move transversely along the length direction of the rack 54 through the support 51. Compared with the adjustment of the trimming component 3 in the height direction, the design has low adjustment precision of the trimming component 3 in the horizontal plane, and realizes the position adjustment of the trimming component 3 in the horizontal plane. Preferably, the second driving member 52 can be a variable frequency motor, so as to ensure the service life of the second driving member 52 on the premise of meeting the requirement of low-speed movement of the traversing mechanism 5.

As shown in fig. 1 to 5, the traversing mechanism 5 includes a second sliding block 55 disposed on the support 51, and a second guiding rail 56 engaged with the second sliding block 55. The second sliding blocks 55 and the second guide rails 56 are arranged to reduce the resistance of the support 51 in the moving process, preferably, the support 51 is provided with two groups of second sliding blocks 55 and second guide rails 56 which are arranged in a direction perpendicular to the moving direction of the support 51, so that the problem that the flat disc brush is uneven after being trimmed due to the fact that the support 51 is not flat and the trimming assembly 3 is inclined in the trimming process can be avoided, and the flatness of the flat disc brush can be further improved.

Further, the rotating mechanism 2 includes a chassis 21, a rotating main shaft 22 connected to the chassis 21 and located below the chassis 21, and a first driving mechanism 23 for driving the rotating main shaft 22 to rotate. The flat disk brush is placed on the chassis 21, and the friction force between the flat disk brush and the chassis 21 is utilized to enable the flat disk brush to rotate along with the rotation of the chassis 21 in the rotating process. After the first driving mechanism 23 is started, the rotating main shaft 22 is driven to rotate, and then the chassis 21 also rotates, so that the trimming component 3 finishes the trimming operation of the flat disc brush.

The first driving mechanism 23 includes a third driving member 231, a speed reducer 232 connected to an output end of the third driving member 231, a chain wheel 233 connected to the rotating spindle 22, and a chain 234 having one end connected to the chain wheel 233 and the other end connected to the speed reducer 232, and this structure can realize the stability of the rotation of the chassis 21, and avoid the problem of the unevenness of the flat disc brush caused by the vibration of the chassis 21 during the shearing process.

Preferably, in order to further improve the rotating stability of the chassis 21, the bottom of the chassis 21 is provided with a plurality of universal ball supports 24, wherein the plurality of universal ball supports 24 can be arranged according to the size of the chassis 21, and also according to the mechanics principle, the plurality of universal ball supports 24 are uniformly distributed below the chassis 21, so that the chassis 21 is stressed in a balanced manner, and the purpose of the rotating stability of the chassis 21 is further achieved.

In the embodiment provided by the present invention, please show in fig. 11 to 12, the trimming assembly 3 includes a rotary knife 31, a blade 32 near the cutting edge of the rotary knife 31, and a second driving assembly 33 for driving the rotary knife 31 to rotate and shearing the flat disc brush under the combined action of the cutting edge of the rotary knife 31. The rotating rotary knife 31 makes shearing movement relative to the blade 32, so that the flat disk brush is sheared. The plurality of cutting edges are spirally distributed on the surface of the rotary knife 31, the rotating ending position coincides with the starting position of the end part of the other end of the cutting edge of the adjacent rotary knife 31 in the circumferential direction of the rotary knife 31, and continuous shearing motion is formed in the circumferential direction of the rotary knife 31, so that the flat disc brush is continuously sheared.

Wherein, the second driving assembly 33 includes the band pulley structure of being connected with the rotating knife 31, the fourth driver 331 that is connected with the band pulley structure, in this embodiment, the fourth driver 331 drives the rotation of rotating knife 31 through the band pulley structure, preferably, the band pulley structure is the V belt transmission structure, chooses for use the advantage of the V belt transmission structure to lie in, the transmission is steady, the rotating knife 31 is difficult to tremble, avoids the problem of the flat plate brush unevenness that causes because of the rotating knife 31 trembles.

As shown in fig. 13, in the embodiment of the present invention, the dust removing system 6 comprises a conveying member 61 connected to the trimming member 3, a suction member 62 connected to the conveying member 61, and a storage bag 63 connected to the suction member 62. Suction module 62 can select to use the air exhauster or other device that have the suction function, and in pruning subassembly 3 shearing process, can constantly produce the broken hair, and delivery 61 can select the hose, and suction module 62 will be through this hose with pruning subassembly 3 near broken hair in taking out to storage bag 63, is favorable to the unified recovery management of waste material for the clean health of operating environment of flat disc shearing device.

In order to facilitate understanding of the technical mechanism of the present application, the following description is made with reference to the preferred embodiment for the shearing operation:

firstly, an operator places a flat disc brush to be trimmed at the center of a chassis 21, a lifting component 4 and a traversing mechanism 5 start to operate, the trimming component 3 descends to a preset height position, a rotary knife 31 rotates to continuously trim the flat disc brush, a circle of trimming is finished, the trimming component 3 moves to the center position by the traversing mechanism 5 for a distance less than or equal to that of the rotary knife 31, after the whole flat disc brush is trimmed, the rotary knife 31 returns to a safe height position under the action of the lifting component 4, the whole trimming process is finished, and then the next trimming work cycle is carried out.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A flat disc shearing device is characterized by comprising a frame (1),

the rotating mechanism (2) is arranged on the rack (1) and is used for placing the flat plate hairbrush;

a trim assembly (3) located above the flat disc brush;

the lifting component (4) is connected with the trimming component (3) and drives the trimming component (3) to reciprocate along the vertical direction;

and the transverse moving mechanism (5) drives the lifting assembly (4) to move in a horizontal plane so as to realize the shearing of the flat disc hairbrush by the shearing assembly (3).

2. The pan shearing device as claimed in claim 1, wherein the lifting assembly (4) comprises a first drive member (41);

a ball screw (42) connected to an output end of the first driving member (41);

a first slide block (43) connected with the ball screw (42) in a screw-mounting manner;

and the first guide rail (44) is matched with the first sliding block (43), the first sliding block (43) is connected with the trimming assembly (3), and the axis of the ball screw (42) is parallel to the vertical direction.

3. Device according to claim 1, characterized in that the traversing mechanism (5) comprises a support (51) connected to the lifting assembly (4);

a second drive member (52) connected to the support (51);

a gear (53) connected to the output of the second drive member (52);

and the rack (54) is meshed with the gear (53), and the rack (54) drives the support (51) to move transversely.

4. Flat disc shearing device according to claim 3, characterized in that said traversing means (5) comprise a second slider (55) provided on said support (51);

a second guide rail (56) cooperating with the second slider (55).

5. The flat disc shearing device according to claim 1, characterized in that said rotating mechanism (2) comprises a chassis (21);

a rotating main shaft (22) connected with the chassis (21) and positioned below the chassis (21);

and the first driving mechanism (23) is used for driving the rotating main shaft (22) to rotate.

6. The flat disc shearing device according to claim 5, wherein said first drive mechanism (23) comprises a third drive member (231);

a speed reducer (232) connected with the output end of the third driving piece (231);

a sprocket (233) connected to the rotating spindle (22);

and a chain (234) having one end connected to the sprocket (233) and the other end connected to the reducer (232).

7. Flat disc shearing device according to claim 6, characterized in that the bottom of the chassis (21) is provided with a cardan ball support (24).

8. The flat disc shearing device according to claim 1, wherein said trimming assembly (3) comprises a rotary knife (31);

a blade (32) adjacent to the cutting edge of the rotating knife (31),

and the second driving component (33) drives the rotary knife (31) to rotate, and is used for shearing the flat disc hairbrush under the combined action of the rotary knife (31) and the cutting edge.

9. The flat disc shearing device according to claim 8, wherein said second driving assembly (33) comprises a pulley structure connected to said rotary knife (31);

a fourth drive member (331) connected to the pulley structure.

10. The flat disc shearing device according to claim 1, characterized in that it comprises a dust-removal system (6);

the dust removal system (6) comprises a conveying member (61) connected with the trimming assembly (3);

a suction assembly (62) connected to the conveyor (61);

and a storage bag (63) connected to the suction assembly (62).

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