CN214651691U

CN214651691U - Balance wheel mechanism applied to balance wheel sorting machine

Info

Publication number: CN214651691U
Application number: CN202120436584.2U
Authority: CN
Inventors: 刘木金; 黄金信
Original assignee: Zhangzhou Duffy Machinery Co ltd
Current assignee: Zhangzhou Duffy Machinery Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-09
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a balance wheel mechanism applied to a balance wheel sorting machine, which comprises a U-shaped seat, a driving roller, a transition roller and a conveying roller, wherein a first clamping groove is correspondingly arranged between the lower parts of two arms of the U-shaped seat, a second clamping groove is correspondingly arranged between the middle parts of the two arms of the U-shaped seat, a third clamping groove is correspondingly arranged between the upper parts of the two arms of the U-shaped seat, and two ends of a first supporting shaft in the middle of the driving roller are respectively clamped on the corresponding first clamping grooves of the two arms of the U-shaped seat from top to bottom; two ends of a second supporting shaft in the middle of each transition roller are respectively clamped on corresponding second clamping grooves of two arms of the U-shaped seat from top to bottom; two ends of a third supporting shaft in the middle of each conveying roller are respectively clamped on corresponding third clamping grooves of two arms of the U-shaped seat from top to bottom; two ends of the third supporting shaft are pressed by the balance wheel cover plate; the outer sides of the two arms of the U-shaped seat are respectively provided with a spring, the two springs drive the first supporting shaft upwards to enable the driving roller to press the transition roller, and the transition roller presses the conveying roller. The utility model discloses transmission reliability is good, and the maintainability is also better.

Description

Balance wheel mechanism applied to balance wheel sorting machine

Technical Field

The utility model belongs to the technical field of conveying equipment manufacturing technology and specifically relates to a be applied to balance wheel mechanism of balance wheel sorting machine.

Background

Nowadays, people have designed balance sorting machines for the fields of materials, storage and the like, and the balance sorting machines realize the sorting function by rotating a balance mechanism to change the conveying direction of the materials according to the instructions of a control system. Balance wheel mechanisms or balance wheel sorting modules are the most important executive components of balance wheel sorting machines.

As disclosed on 22/09/2020, a chinese patent application with the name "202010736189.6", a sorting module for balance wheel sorting equipment, balance wheel sorting equipment ", comprises: a swing base; the two side plates are oppositely arranged and fixedly arranged on the swinging base; the outer rotor motor is fixedly arranged between the two side plates; the two balance plates are oppositely arranged and hinged with the two side plates through pin shafts, the pin shafts are positioned above the outer rotor motor, and the axial lines of the pin shafts and the orthographic projections of the axial lines of the outer rotor motor on the swinging base are superposed;

the two transition rollers are fixedly arranged between the two balance plates, the axes of the two transition rollers are centrosymmetric relative to the axis of the pin shaft, and the peripheral sides of the two transition rollers are respectively abutted against the peripheral sides of the outer rotor motor so as to be driven to rotate by the outer rotor motor; and four conveying rollers which are arranged in parallel and at equal intervals in the same horizontal plane, are fixedly arranged between the two side plates, and the tops of the four conveying rollers protrude out of the two side plates, wherein the peripheral sides of two adjacent conveying rollers are abutted against the peripheral side of one transition roller so as to be driven to rotate by the one transition roller, and the peripheral sides of the other two adjacent conveying rollers are abutted against the peripheral side of the other transition roller so as to be driven to rotate by the other transition roller.

In the disclosed sorting module, because the two transition rollers are fixedly arranged between the two balance plates, the distance between the transition rollers and the central axis of the conveying roller of the sorting module cannot be changed, after the sorting module is used for a period of time, the peripheral surface of the conveying roller is worn, the conveying roller is easy to be driven by the transition rollers, and the conveying reliability of the sorting module is still to be improved; secondly, two transition rollers pass through fixing bolt fixed set up in between two balance plates, when needing to maintain whole letter sorting module, the dismouting is comparatively troublesome, and the maintenance performance remains to be promoted.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a be applied to balance wheel mechanism of balance wheel sorting machine, its transmission good reliability is favorable to promoting the working property of whole balance wheel sorting machine, and the maintenance performance is better.

In order to achieve the above purpose, the technical scheme of the utility model is that: a balance wheel mechanism applied to a balance wheel sorting machine comprises a U-shaped seat, a driving roller, a plurality of transition rollers and a plurality of conveying rollers, wherein a supporting shaft extends downwards from the bottom of the U-shaped seat; a plurality of second clamping grooves are correspondingly formed between the middle parts of the two arms of the U-shaped seat, a second support shaft is arranged in the middle of each transition roller, and the two ends of each second support shaft are respectively clamped on the corresponding second clamping grooves of the two arms of the U-shaped seat from top to bottom; a plurality of third clamping grooves are correspondingly formed between the upper parts of the two arms of the U-shaped seat, a third support shaft is arranged in the middle of each conveying roller, and two ends of each third support shaft are respectively clamped on the corresponding third clamping grooves of the two arms of the U-shaped seat from top to bottom; the upper end of the U-shaped seat is detachably and fixedly connected with a balance wheel cover plate, two ends of the third supporting shaft are pressed by the balance wheel cover plate, and each conveying roller partially protrudes out of the balance wheel cover plate; the driving roller, the plurality of transition rollers and the plurality of conveying rollers are arranged in parallel;

the outer sides of two arms of the U-shaped seat are respectively provided with a spring, the two springs drive the first supporting shaft upwards to enable the driving roller to press the plurality of transition rollers, and each transition roller presses the plurality of conveying rollers;

the lower part of the U-shaped seat extends outwards to form a driving part, and the driving part drives the U-shaped seat to rotate; or the supporting shaft is fixedly connected with a driving piece, and the driving piece drives the U-shaped seat to rotate.

The improved structure is characterized in that each arm of the U-shaped seat comprises an inner layer support and an outer layer support, the inner layer support and the outer layer support are fixedly connected together through bolts, the first clamping grooves and the plurality of second clamping grooves are formed in the inner layer support, the first clamping grooves are located between the two second clamping grooves, and the plurality of third clamping grooves are formed in the outer layer support.

Preferably, the spring is a pressure spring, a spring support extends outwards from the lower portion of the inner support, one end of the spring abuts against the spring support, the other end of the spring abuts against the first support shaft through a gasket, the inner support is further connected with a surrounding plate, and the surrounding plate surrounds the spring.

It is further preferred the bounding wall includes an arc section, and the both ends of arc section outwards extend a canned paragraph respectively, the canned paragraph with inlayer support lateral surface forms to link firmly, arc section and inlayer support lateral surface surround the spring.

In a further improvement, the upper end of each outer layer bracket extends outwards and horizontally to form two supporting lugs, and the balance cover plate is locked on the four supporting lugs through bolts.

Further improve, be equipped with connect the through-hole on the drive division, connect the vertical setting of through-hole's the central axis.

Preferably, the first clamping groove, the second clamping groove and the third clamping groove are all U-shaped, two symmetrical notches are arranged at two ends of the first supporting shaft, and each end of the first supporting shaft is clamped on the first clamping groove through the two symmetrical notches; two symmetrical notches are formed in two ends of the second supporting shaft, and each end of the second supporting shaft is clamped on one second clamping groove through the two symmetrical notches; the third back shaft both ends are equipped with two symmetry breachs, every one end of third back shaft all is in through two symmetry breach joint one on the third draw-in groove.

The further improvement, the outer peripheral face of the lower end of the supporting shaft is provided with a limiting clamping groove, and the limiting clamping groove is used for clamping the clamping spring.

In a further improvement, a supporting shoulder is arranged at the upper part of the supporting shaft. To facilitate installation.

Preferably, the balance wheel cover plate is circular, the number of the conveying rollers is four, and the length of the two conveying rollers in the middle is longer than that of any one of the conveying rollers beside; the number of the transition rollers is two, the driving roller drives the two transition rollers to rotate, and each transition roller drives the middle conveying roller and the next conveying roller to rotate.

The utility model is characterized in that a first clamping groove is correspondingly arranged between the lower parts of two arms of the U-shaped seat, the driving roll and the driving motor are connected into a whole, a first supporting shaft is arranged in the middle of the driving roll, and the two ends of the first supporting shaft are respectively clamped on the corresponding first clamping grooves of the two arms of the U-shaped seat from top to bottom; a plurality of second clamping grooves are correspondingly formed between the middle parts of the two arms of the U-shaped seat, a second support shaft is arranged in the middle of each transition roller, and the two ends of each second support shaft are respectively clamped on the corresponding second clamping grooves of the two arms of the U-shaped seat from top to bottom; a plurality of third clamping grooves are correspondingly formed between the upper parts of the two arms of the U-shaped seat, a third support shaft is arranged in the middle of each conveying roller, and two ends of each third support shaft are respectively clamped on the corresponding third clamping grooves of the two arms of the U-shaped seat from top to bottom; the upper end of the U-shaped seat is detachably and fixedly connected with a balance wheel cover plate, and two ends of the third support shaft are pressed by the balance wheel cover plate; the driving roller, the plurality of transition rollers and the plurality of conveying rollers are arranged in parallel; the outer sides of the two arms of the U-shaped seat are respectively provided with a spring, the two springs drive the first supporting shaft upwards to enable the driving roller to press the plurality of transition rollers, and each transition roller presses the plurality of conveying rollers. The driving roller, the transition roller and the conveying roller are close to each other through the driving force of the springs, and the distance between the driving roller and the transition roller and the distance between the transition roller and the conveying roller can be automatically reduced and compensated after corresponding rolling parts are abraded. Therefore, even if the conveying roller is abraded after materials are conveyed, the transition roller can also reliably drive the conveying roller to rotate, and the reliable operation of the whole transmission mechanism is ensured. The transmission reliability is better, is favorable to promoting the working property of whole balance wheel sorting machine.

On the other hand, after the balance wheel cover plate is detached, other parts do not need to be detached, the plurality of conveying rollers, the plurality of transition rollers and the driving roller can be sequentially taken out upwards, maintenance is very convenient, and maintenance performance is good.

Drawings

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

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a cross-sectional view B-B of FIG. 2;

FIG. 5 is a perspective view of a hidden portion of the present invention;

fig. 6 is a perspective view of the shroud.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 6, a balance mechanism applied to a balance sorting machine includes a U-shaped seat 10, a driving roller 1, two transition rollers 2 and four conveying rollers 3, a supporting shaft 4 extends downwards from the bottom of the U-shaped seat 10, a first clamping groove 1a is correspondingly arranged between the lower portions of two arms of the U-shaped seat 10, the driving roller 1 and a driving motor are connected into a whole, a first supporting shaft 1b is arranged in the middle of the driving roller 1, and two ends of the first supporting shaft 1b are respectively clamped on the corresponding first clamping grooves 1a of the two arms of the U-shaped seat 10 from top to bottom; two second clamping grooves 2a are correspondingly arranged between the middle parts of two arms of the U-shaped seat 10, a second support shaft 2b is arranged in the middle of each transition roller 2, and two ends of each second support shaft 2b are respectively clamped on the corresponding second clamping grooves 2a of the two arms of the U-shaped seat 10 from top to bottom; four third clamping grooves 3a are correspondingly arranged between the upper parts of the two arms of the U-shaped seat 10, a third support shaft 3b is arranged in the middle of each conveying roller 3, and two ends of each third support shaft 3b are respectively clamped on the corresponding third clamping grooves 3a of the two arms of the U-shaped seat 10 from top to bottom; the upper end of the U-shaped seat 10 is detachably and fixedly connected with a balance wheel cover plate 5, two ends of a third supporting shaft 3b are pressed by the balance wheel cover plate 5, and each conveying roller 3 partially protrudes out of the balance wheel cover plate 5; the driving roller 1, the two transition rollers 2 and the four conveying rollers 3 are arranged in parallel;

springs 6 are respectively arranged on the outer sides of two arms of the U-shaped seat 10, the two springs 6 drive the first supporting shaft 1b upwards to enable the driving roller 1 to press the two transition rollers 2, and each transition roller 2 presses the two conveying rollers 3;

the balance wheel cover plate 5 is circular, and the length of the two conveying rollers 3 in the middle is longer than that of any one of the conveying rollers 3 beside; the driving roller 1 drives the two transition rollers 2 to rotate, and each transition roller 2 drives the middle conveying roller 3 and the next conveying roller 3 to rotate.

Each arm of the U-shaped seat 10 comprises an inner layer support 11 and an outer layer support 12, the inner layer support 11 and the outer layer support 12 are fixedly connected together through bolts, a first clamping groove 1a and two second clamping grooves 2a are formed in the inner layer support 11, the first clamping groove 1a is located between the two second clamping grooves 2a, and four third clamping grooves 3a are formed in the outer layer support 12.

The lower part of the U-shaped seat 10 extends outwards to form a driving part 13, and the driving part 13 can drive the U-shaped seat 10 to rotate. The driving portion 13 is provided with a connecting through hole 131, and the central axis of the connecting through hole 131 is vertically arranged. So be convenient for be connected with the drive round pin of vertical setting, driven atress is also comparatively reasonable. In another driving structure, the lower portion of the U-shaped seat 10 may not be provided with a driving portion, but a driving member is fixedly connected to the supporting shaft 4, and then the driving member drives the U-shaped seat 10 to rotate.

The spring 6 is a compression spring, the lower part of the inner layer support 11 extends outwards to form a spring support 111, one end of the spring 6 abuts against the spring support 111, the other end of the spring 6 abuts against the first support shaft 1b through a gasket 112, the inner layer support 11 is further connected with a coaming 14, and the coaming 14 and the outer side surface of the inner layer support 11 surround the spring 6. This ensures a reliable expansion and contraction of the spring 6.

As further shown in fig. 6, the enclosing plate 14 includes an arc section 141, two ends of the arc section 141 respectively extend outward to form a fixing section 142, the fixing section 142 is fixedly connected to the outer side surface of the inner bracket 11, and the arc section 141 and the outer side surface of the inner bracket 11 surround the spring 6.

Two support lugs 121 extend horizontally outwards from the upper end of each outer holder 12, and the balance cover 5 is bolted to the four support lugs 121.

The outer peripheral face of the lower end of the support shaft 4 is provided with a limiting clamping groove 41, and the limiting clamping groove 41 is used for clamping a clamping spring. The upper part of the supporting shaft 4 is provided with a supporting shoulder 42.

The first clamping groove 1a, the second clamping groove 2a and the third clamping groove 3a are all U-shaped, two symmetrical notches are arranged at two ends of the first supporting shaft 1b, and each end of the first supporting shaft 1b is clamped on the first clamping groove 1a through the two symmetrical notches; two symmetrical notches are formed in two ends of the second supporting shaft 2b, and each end of the second supporting shaft 2b is clamped on one second clamping groove 2a through the two symmetrical notches; third back shaft 3b both ends are equipped with two symmetry breachs, every one end of third back shaft 3b all is in through two symmetry breach joint one on the third draw-in groove 3 a.

When the swing wheel sorting machine is used, the swing wheel sorting machine can be pivoted on a base of the swing wheel sorting machine through the supporting shaft 4, then the driving part 13 drives the U-shaped seat 10 to rotate, the whole mechanism rotates, and then the moving direction of materials can be changed by matching with the conveying of the four conveying rollers 3, so that the sorting function is convenient to realize.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a be applied to balance wheel mechanism of balance wheel sorting machine, includes U-shaped seat, drive roll, many transition rollers and many conveying rollers, its characterized in that: a supporting shaft extends downwards from the bottom of the U-shaped seat, a first clamping groove is correspondingly formed between the lower parts of two arms of the U-shaped seat, the driving roller and the driving motor are connected into a whole, a first supporting shaft is arranged in the middle of the driving roller, and two ends of the first supporting shaft are respectively clamped on the corresponding first clamping grooves of the two arms of the U-shaped seat from top to bottom; a plurality of second clamping grooves are correspondingly formed between the middle parts of the two arms of the U-shaped seat, a second support shaft is arranged in the middle of each transition roller, and the two ends of each second support shaft are respectively clamped on the corresponding second clamping grooves of the two arms of the U-shaped seat from top to bottom; a plurality of third clamping grooves are correspondingly formed between the upper parts of the two arms of the U-shaped seat, a third support shaft is arranged in the middle of each conveying roller, and two ends of each third support shaft are respectively clamped on the corresponding third clamping grooves of the two arms of the U-shaped seat from top to bottom; the upper end of the U-shaped seat is detachably and fixedly connected with a balance wheel cover plate, two ends of the third supporting shaft are pressed by the balance wheel cover plate, and each conveying roller partially protrudes out of the balance wheel cover plate; the driving roller, the plurality of transition rollers and the plurality of conveying rollers are arranged in parallel;

2. A balance mechanism for use in a balance sorter according to claim 1, wherein: every arm of U-shaped seat includes inlayer support and outer support, and inlayer support and outer support link together through the bolt, first draw-in groove and a plurality of the second draw-in groove sets up on the inlayer support, and first draw-in groove is in between two second draw-in grooves, and a plurality of third draw-in grooves set up on outer support.

3. A balance mechanism for use in a balance sorter according to claim 2, wherein: the spring is the pressure spring, a spring support outwards extends in inlayer support lower part, and the one end of spring is supported on the spring support, and the other end supports through a gasket and is in on the first supporting shaft, an bounding wall is still connected to the inlayer support, and bounding wall and inlayer support lateral surface surround the spring.

4. A balance mechanism for use in a balance sorter according to claim 3, wherein: the coaming comprises an arc section, two ends of the arc section respectively extend outwards to form a fixed section, the fixed section is fixedly connected with the outer side surface of the inner support, and the arc section and the outer side surface of the inner support surround the spring.

5. A balance mechanism for use in a balance sorter according to claim 2, wherein: the upper end of each outer layer bracket extends outwards and horizontally to form two supporting lugs, and the balance cover plate is locked on the four supporting lugs through bolts.

6. A balance mechanism for use in a balance sorter according to claim 1, wherein: the driving portion is provided with a connecting through hole, and the central axis of the connecting through hole is vertically arranged.

7. A balance mechanism for use in a balance sorter according to claim 1, wherein: the first clamping groove, the second clamping groove and the third clamping groove are all U-shaped, two symmetrical notches are formed in two ends of the first supporting shaft, and each end of the first supporting shaft is clamped on the first clamping groove through the two symmetrical notches; two symmetrical notches are formed in two ends of the second supporting shaft, and each end of the second supporting shaft is clamped on one second clamping groove through the two symmetrical notches; the third back shaft both ends are equipped with two symmetry breachs, every one end of third back shaft all is in through two symmetry breach joint one on the third draw-in groove.

8. A balance mechanism for use in a balance sorter according to claim 1, wherein: the outer peripheral face of the lower end of the supporting shaft is provided with a limiting clamping groove, and the limiting clamping groove is used for clamping the clamping spring.

9. A balance mechanism for use in a balance sorter according to claim 1, wherein: and a supporting shoulder is arranged at the upper part of the supporting shaft.

10. A balance mechanism for use in a balance sorter according to any of claims 1 to 9, wherein: the balance wheel cover plate is circular, four conveying rollers are arranged, and the length of each of the two conveying rollers in the middle is longer than that of any one of the conveying rollers beside the conveying roller; the number of the transition rollers is two, the driving roller drives the two transition rollers to rotate, and each transition roller drives the middle conveying roller and the next conveying roller to rotate.