CN221115588U - Material conveying mechanism and material conveying system - Google Patents

Abstract

The embodiment of the application provides a material conveying mechanism and a material conveying system. The material conveying mechanism comprises: at least two conveying components, wherein the at least two conveying components are arranged at intervals in a first direction; the distance adjusting device comprises at least two adjusting bases and adjusting shaft assemblies, and each conveying assembly is correspondingly fixed on one adjusting base; the adjusting shaft assembly is arranged on at least two adjusting bases. According to the application, the distance between the conveying components fixed on the adjusting base is adjusted by adjusting the distance between the adjusting bases in the first direction, so that the material conveying mechanism can be used for conveying a plurality of materials with different specifications in a compatible manner.

Description

Material conveying mechanism and material conveying system

Technical Field

The embodiment of the application relates to the technical field of silicon wafer transportation, in particular to a material conveying mechanism and a material conveying system.

Background

Silicon wafers are important materials for making integrated circuits, on which various circuit element structures can be fabricated, thereby enabling integrated circuit products with specific electrical functions to be made. After the silicon wafer is manufactured, the silicon wafer needs to be conveyed to the next station, and a silicon wafer conveying mechanism is generally adopted to realize conveying in the prior art.

However, silicon wafers have various specifications, and a common conveying belt mainly aims at silicon wafers with specific sizes and cannot be compatible with the conveying of the silicon wafers with different sizes. In order to convey silicon wafers of different specifications, silicon wafer production factories need to prepare different conveying belts, so that not only is the production cost increased, but also a plurality of sites of the production workshops are occupied, and the management cost is increased.

Disclosure of utility model

The application aims to provide a material conveying mechanism and a new technical scheme of a material conveying system.

In a first aspect, the present application provides a material conveying mechanism. The material conveying mechanism comprises:

At least two conveying components, wherein the at least two conveying components are arranged at intervals in a first direction;

The distance adjusting device comprises at least two adjusting bases and adjusting shaft assemblies, and each conveying assembly is correspondingly fixed on one adjusting base;

the adjusting shaft assembly is arranged on at least two adjusting bases.

Optionally, the adjusting shaft assembly includes: at least two connecting shafts and at least one coupling, wherein two adjacent connecting shafts are connected through one coupling; each connecting shaft is correspondingly fixed on the adjusting base;

The coupling is detachably arranged on the connecting shaft, and the distance between the conveying assembly and the connecting shaft in the first direction is adjusted through the cooperation of the coupling and different positions of the connecting shaft.

Optionally, the adjusting shaft assembly includes: a distance adjusting shaft, wherein a connecting part is formed on the outer surface of the distance adjusting shaft;

The adjusting base is provided with a connecting hole, a connecting matching part is formed on the outer surface of the connecting hole, and the adjusting base is arranged on the distance adjusting shaft through the connecting part and the connecting matching part;

the connecting matching part is matched with different positions of the connecting part so as to adjust the distance between the conveying components in the first direction.

Optionally, the material conveying mechanism further comprises a driving source, the driving source drives the adjusting shaft assembly to rotate, and the adjusting shaft assembly drives the conveying assembly to work.

Optionally, the conveying assembly includes a support main body and a conveying belt, the support main body is fixed on the adjusting base, the conveying belt is installed on the support main body, and the conveying belt is wound on the adjusting shaft assembly.

Optionally, the driving source includes a driving part and a transmission part, and the driving part and the adjusting shaft assembly are respectively connected with the transmission part.

Optionally, the material conveying mechanism further comprises at least one supporting device, wherein the supporting device comprises a supporting base and a connecting piece, and the connecting piece is movably arranged on the supporting base; the conveying assembly is fixed on the connecting piece.

Optionally, the connector includes a body, the body is formed with a clamping groove, the support base is formed with a clamping portion, and the clamping groove is slidably clamped on the clamping portion.

Optionally, the supporting device comprises two connecting pieces, and the two connecting pieces are oppositely arranged in the first direction;

the conveying assembly comprises a first conveying assembly and a second conveying assembly, wherein the first conveying assembly is fixed on one connecting piece, and the second conveying assembly is fixed on the other connecting piece.

In a second aspect, a material conveying system is provided. The material conveying system comprises the material conveying mechanism according to the first aspect.

According to the embodiment of the application, the material conveying mechanism comprises a conveying assembly and a distance adjusting device, the distance adjusting device comprises an adjusting base and an adjusting shaft assembly, the adjusting shaft assembly is arranged on the adjusting base, the conveying assembly is fixed on the adjusting base, and the distance between the conveying assemblies fixed on the adjusting base is adjusted by adjusting the distance between the adjusting bases in the first direction, so that the material conveying mechanism can be compatible for conveying materials with various specifications.

Other features of the present specification and its advantages will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the specification and together with the description, serve to explain the principles of the specification.

Fig. 1 is a block diagram of a material conveying mechanism according to an embodiment of the present application.

Fig. 2 is a block diagram of a distance adjusting device according to an embodiment of the present application.

Fig. 3 is a side view of a distance adjusting device according to an embodiment of the present application.

Fig. 4 shows a cross-sectional view A-A in fig. 3.

Fig. 5 is an exploded view of a supporting device according to an embodiment of the present application.

Fig. 6 is a structural diagram of a supporting device according to an embodiment of the present application.

Fig. 7 is an exploded view of a coupling according to an embodiment of the present application.

Fig. 8 is a block diagram of a conveying assembly according to an embodiment of the present application.

Reference numerals illustrate:

1. A transport assembly; 10. a first transport assembly; 11. a second transport assembly; 12. a holder main body; 13. a conveyor belt; 121. a first bracket main body; 131. a first conveyor belt; 122. a second bracket main body; 132. a second conveyor belt; 14. a rotating roller;

2. a distance adjusting device; 21. a first adjustment base; 22. a second adjustment base;

23. An adjustment shaft assembly; 231. a first connecting shaft; 232. a second connecting shaft; 233. a coupling; 2331. a first half coupling; 2332. a connecting plate; 2333. a second coupling half; 2334. a fastener;

3. a driving source; 31. a driving section; 32. a transmission part;

4. a support device; 41. a support base; 42. a connecting piece; 421. a first connector; 422. a second connector; 423. a clamping groove; 411. and a clamping part.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses.

Techniques and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

The embodiment of the application provides a material conveying mechanism. The material conveying mechanism is used for conveying materials, and particularly, the material conveying mechanism can be compatible with conveying materials with different specifications. Wherein the materials include, but are not limited to, silicon wafers, sheets, and the like.

Referring to fig. 1-4, the material conveying mechanism includes: at least two conveying assemblies 1, at least two of the conveying assemblies 1 are arranged at intervals in the first direction.

At least one distance-adjusting device 2, said distance-adjusting device 2 comprising at least two adjusting bases and an adjusting shaft assembly 23, each of said conveying assemblies 1 being correspondingly fixed to one of said adjusting bases.

The adjustment shaft assembly 23 is disposed on at least two of the adjustment bases.

In the embodiment of the application, the material conveying mechanism mainly comprises at least two conveying assemblies 1 and at least one distance adjusting device 2. For example, the distance between the conveying components 1 in the first direction is adjusted by the distance adjusting device 2, so that the distance between the adjacent conveying components 1 is increased, and materials with larger sizes can be conveyed; if the distance between the adjacent conveying components 1 is smaller, the interference of material pieces is easily caused when the materials with larger sizes are conveyed. For example, by adjusting the distance between the conveying assemblies 1 in the first direction by the distance adjusting device 2, the distance between the adjacent conveying assemblies 1 is reduced, so that materials with smaller sizes can be conveyed; if the distance between the adjacent conveying assemblies 1 is larger, more sites of the production workshop are additionally occupied when materials with smaller sizes are transported. Therefore, in the embodiment of the application, the distance between the conveying components 1 in the first direction is adjusted by the distance adjusting device 2, so that the material conveying mechanism can be compatible for conveying materials with different specifications.

Specifically, the material conveying mechanism comprises at least two conveying assemblies 1, and at least two conveying assemblies 1 are arranged at intervals in the first direction. For example, the first direction and the transport direction of the transport assembly may be perpendicular.

For example, referring to fig. 1, a material conveying mechanism may include two conveying assemblies 1, with the two conveying assemblies 1 achieving synchronous transport of two materials. The two conveying assemblies 1 comprise a first conveying assembly 10 and a second conveying assembly 11, wherein one material is placed on the first conveying assembly 10, the other material is placed on the second conveying assembly 11, and the first conveying assembly 10 and the second conveying assembly 11 are arranged in parallel and at intervals in a first direction. Wherein the first direction is perpendicular to the direction of movement of the conveyor assembly 1. Or the material conveying mechanism comprises three or more conveying assemblies 1, the transportation of the material can be realized with faster efficiency.

The material conveying mechanism further comprises at least one distance-adjusting device 2. For example, referring to fig. 1 and 2, the material handling mechanism includes a distance adjustment device 2. The distance between the conveyor assemblies 1 can be adjusted by means of the distance adjusting device 2. Or the material conveying mechanism comprises two distance adjusting devices 2 or more distance adjusting devices 2, and when the material conveying mechanism comprises the two distance adjusting devices 2 or more distance adjusting devices 2, the two distance adjusting devices 2 or more distance adjusting devices 2 synchronously adjust the distance of the conveying assembly 1.

The distance adjusting device 2 comprises at least two adjusting bases, and each conveying assembly 1 is correspondingly fixed on one adjusting base. Specifically, the number of adjustment bases included in the distance adjustment device 2 corresponds to the number of conveying assemblies 1 included in the material conveying mechanism. When the material conveying mechanism comprises a first conveying component 10 and a second conveying component 11, the distance adjusting device 2 comprises a first adjusting base 21 and a second adjusting base 22, the first conveying component 10 is fixed on the first adjusting base 21, and the second conveying component 11 is fixed on the second adjusting base 22. Or when the material conveying mechanism comprises three conveying components 1, the distance adjusting device 2 correspondingly comprises three adjusting bases, and the three conveying components 1 are correspondingly fixed on the adjusting bases, so that the three conveying components 1 are arranged at intervals in the first direction.

Wherein, the distance adjusting device 2 further comprises an adjusting shaft assembly 23, and the adjusting shaft assembly 23 is arranged on at least two adjusting bases. Specifically, the adjustment shaft assembly 23 is mounted on an adjustment base that serves as a support.

According to the embodiment of the application, the distance between the conveying components 1 in the first direction is adjusted by adjusting the distance between the adjusting bases in the first direction. Specifically, the adjusting shaft assemblies 23 are disposed on at least two adjusting bases, for example, the adjusting shaft assemblies 23 are detachably disposed on the adjusting bases, at this time, the adjusting bases are fixedly disposed relative to the adjusting shaft assemblies, and the disposed positions of the adjusting bases are passively changed by the adjusting shaft assemblies 23 to adjust the intervals between the conveying assemblies 1 fixed on the adjusting bases; or for example, the adjusting shaft assembly is fixed on the adjusting base, and the adjusting base is detachably or movably arranged relative to the adjusting shaft assembly 23, so that the setting position of the adjusting base can be actively adjusted by the adjusting shaft assembly 23 to adjust the interval between the conveying assemblies 1 fixed on the adjusting base.

In one example, the distance adjusting device 2 comprises two adjusting bases, the two adjusting bases comprise a first adjusting base 21 and a second adjusting base 22, an adjusting shaft assembly is arranged between the first adjusting base 21 and the second adjusting base, and the positions of the first adjusting base 21 and the second adjusting base 22 on the adjusting shaft assembly 23 can be actively adjusted to adjust the distance between the conveying assemblies 1 fixed on the adjusting bases; or the positions of the first and second adjustment bases 21 and 22 on the adjustment shaft assembly 23 may be passively adjusted to adjust the spacing between the transport assemblies 1 fixed on the adjustment bases.

Therefore, in the embodiment of the application, the material conveying mechanism comprises the conveying component 1 and the distance adjusting device 2, the distance adjusting device 2 comprises the adjusting base and the adjusting shaft component 23, the adjusting shaft component 23 is arranged on the adjusting base, the conveying component 1 is fixed on the adjusting base, and the distance between the conveying components 1 fixed on the adjusting base is adjusted by adjusting the distance between the adjusting bases in the first direction, so that the material conveying mechanism can be compatible for conveying materials with various specifications. In addition, the material conveying mechanism provided by the embodiment of the application is simple in structure and convenient to operate.

In one embodiment, referring to fig. 1-4, the adjustment shaft assembly 23 includes: at least two connecting shafts and at least one coupling 233, adjacent two of the connecting shafts being connected by one of the couplings 233; each connecting shaft is correspondingly fixed on the adjusting base;

The coupling 233 is detachably disposed on the connecting shaft, and the distance between the conveying components 1 in the first direction is adjusted by matching the coupling 233 with different positions of the connecting shaft.

Specifically, the adjusting shaft assembly 23 includes a first coupling shaft 231, a second coupling shaft 232, and a coupling 233, and the first coupling shaft 231 and the second coupling shaft 232 are coupled together by the coupling 233. For example, the first connection shaft 231 has a first connection end portion, the second connection shaft 232 has a second connection end portion, and the first connection end portion and the second connection end portion extend into the coupling 233, and the first connection shaft 231 and the second connection shaft 232 are connected by the coupling 233.

The material conveying mechanism comprises a first adjusting base 21 and a second adjusting base 22, wherein a first connecting end part of a first connecting shaft 231 is detachably connected to a coupler 233, the other connecting end part of the first connecting shaft 231 is fixed on the first adjusting base 21, for example, the first adjusting base 21 is provided with a connecting hole, and the first connecting shaft 231 is fixed on the first adjusting base 21 through the tight fit of the connecting hole and the other connecting end part of the first connecting shaft 231; for example, the second connection end of the second connection shaft 232 is detachably connected to the coupling 233, and the other connection end of the second connection shaft 232 is fixed to the second adjustment base 22, for example, the second adjustment base 22 is provided with a connection hole, and the connection hole is tightly matched with the other connection end of the second connection shaft 232, so that the second connection shaft 232 is fixed to the second adjustment base 22.

Since the coupling 233 is detachably disposed on the first connection shaft 231 and the second connection shaft 232, the coupling 233 can be engaged with the first connection shaft 231 and the second connection shaft 232 at different positions to adjust the interval of the conveying assembly 1 in the first direction.

For example, the first connection shaft 231 has a first end and a second end, and the second connection shaft 232 has a third end and a fourth end, and when the coupling 233 couples the first connection shaft 231 and the second connection shaft 232 together, the second end of the first connection shaft 231 and the third end of the second connection shaft 232 are disposed opposite to each other. The coupling 233 connects the first connection shaft 231 and the second connection shaft 232 together, wherein the coupling 233 cooperates with the first position of the first connection shaft 231 and the coupling 233 cooperates with the first position of the second connection shaft 232, at which point the distance between adjacent conveyor modules 1 is a.

When the engagement of the first connection shaft 231 and the second connection shaft 232 with the coupling 233 is adjusted (for example, the first connection shaft 231 and the second connection shaft 232 are pulled so that the two are away from each other), wherein the coupling 233 engages with the second position (closer to the first end than the first position) of the first connection shaft 231, the coupling 233 engages with the second position (closer to the third end than the first position) of the second connection shaft 232, the spacing between the adjacent conveying members 1 is B, and the spacing B between the adjacent conveying members 1 is greater than the spacing a.

Therefore, in the embodiment of the present application, the distance between two adjacent adjustment bases can be passively adjusted by matching the coupling 233 with different positions of the first connection shaft 231 and the second connection shaft 232, so as to adjust the distance between the conveying assembly 1 in the first direction.

In an alternative embodiment, referring to fig. 7, coupling 233 comprises a first half coupling 2331, a connection plate 2332, a second half coupling 2333, and a fastener 2334, wherein first connection shaft 231 mates with first half coupling 2331, second connection shaft 232 mates with second half coupling 2333, first half coupling 2331 and second half coupling 2333 are connected together by connection plate 2332, specifically, first half coupling 2331 and connection plate 2332 are connected together by fastener 2334, and second half coupling 2333 and connection plate 2332 are connected together by fastener 2334.

In one embodiment, the adjustment shaft assembly 23 includes: a distance adjusting shaft, wherein a connecting part is formed on the outer surface of the distance adjusting shaft;

The adjusting base is provided with a connecting hole, a connecting matching part is formed on the outer surface of the connecting hole, and the adjusting base is arranged on the distance adjusting shaft through the connecting part and the connecting matching part;

The connecting matching parts are matched with different positions of the connecting parts so as to adjust the distance between the conveying components 1 in the first direction.

In this embodiment, the adjustment base is movably disposed on the adjustment shaft, and the adjustment base and the adjustment shaft are fitted together by the connection portion and the connection fitting portion. For example, the connecting portion may be an external thread disposed on an outer surface of the distance adjusting shaft, the connecting mating portion may be an internal thread disposed on an inner surface of the connecting hole of the adjusting base, and the adjusting base may be movably disposed on the distance adjusting shaft through mating of the internal thread and the external thread, so that a position on the distance adjusting shaft on the adjusting base may be actively adjusted to adjust a distance between the conveying components 1 in the first direction.

It should be noted that the connection portion includes a thread structure, but is not limited to a thread structure, and the connection mating portion includes a thread structure, but is not limited to a thread structure. For example, the connection portions may be protrusions arranged in a certain order, and the connection fitting portions may be the catching grooves 423 fitted with the protrusions.

In one embodiment, referring to fig. 1 and 2, the material conveying mechanism further includes a driving source 3, the driving source 3 drives the adjusting shaft assembly 23 to rotate, and the adjusting shaft assembly 23 drives the conveying assembly 1 to operate.

In this embodiment, the mechanism of the material conveying assembly 1 further includes a driving source 3, the driving source 3 drives the adjusting shaft assembly 23 to rotate, and in the process of rotating the adjusting shaft assembly 23, the conveying assembly 1 can be driven to work, that is, the conveying assembly 1 can be enabled to transport materials. In particular, during rotation of the adjustment shaft assembly 23, at least two conveyor assemblies 1 can transport material simultaneously.

In one embodiment, referring to fig. 1 and 8, the conveying assembly 1 includes a bracket body 12 and a conveying belt 13, the bracket body 12 is fixed on the adjusting base, the conveying belt 13 is mounted on the bracket body 12, and the conveying belt 13 is wound on the adjusting shaft assembly 23.

In this embodiment, the conveyor assembly 1 includes a holder main body 12 and a conveyor belt 13, the holder main body 12 being fixed on an adjustment base. The conveyor belt 13 is correspondingly mounted on the bracket body 12 and correspondingly wound at one end of the adjustment shaft assembly 23. In this way, the conveying belt 13 can be driven to realize the transmission of materials in the rotation process of the adjusting shaft assembly 23.

For example, the material conveying mechanism includes a first conveying assembly 10, the first conveying assembly 10 includes a first bracket body 121 and a first conveying belt 131, the first bracket body 121 is fixed on a first adjustment base 21, and the first conveying belt 131 is mounted on the first bracket body 121 and wound on an adjustment shaft assembly 23. Referring to fig. 1 and 2, for example, the first conveyor belt 131 is wound on the first connecting shaft 231.

For example, the material conveying mechanism includes a second conveying assembly 11, the second conveying assembly 11 includes a second bracket main body 122 and a second conveying belt 132, the second bracket main body 122 is fixed on the second adjusting base 22, and the second conveying belt 132 is mounted on the second bracket main body 122 and wound on the adjusting shaft assembly 23. Referring to fig. 1 and 2 for example, the second conveyor belt 132 is wound on a second connecting shaft 232.

Optionally, referring to fig. 8, the conveyor assembly 1 further includes a plurality of rollers 14, and the conveyor belt 13 is wound around the plurality of rollers 14 to ensure that the conveyor belt 13 is able to transport the material normally.

In one embodiment, referring to fig. 2, the driving source 3 includes a driving part 31 and a transmission part 32, and the driving part 31 and the adjusting shaft assembly 23 are connected to the transmission part 32, respectively.

For example, the driving portion 31 may be a motor or the like, and the transmitting portion 32 may be an endless belt or the like. An endless belt connects the drive portion 31 and the adjustment shaft assembly 23 together, such as with reference to fig. 2, the endless belt is sleeved on the rotating shaft of the motor, and the endless belt is sleeved on the first connecting shaft 231 of the adjustment shaft assembly 23.

In one embodiment, referring to fig. 1, 5 and 6, the material conveying mechanism further comprises at least one supporting device 4, the supporting device 4 comprises a supporting base 41 and a connecting piece 42, and the connecting piece 42 is movably arranged on the supporting base 41; the delivery assembly 1 is secured to the connector 42.

In this embodiment the material conveying mechanism further comprises at least one support means 4, the support means 4 serving as a support for the conveying assembly 1. Referring to fig. 1, the material conveying mechanism comprises two supporting devices 4, wherein the two supporting devices 4 are arranged at intervals along the conveying direction of the conveying assembly 1, for example, one supporting device 4 is positioned at one end of the conveying assembly 1, and the other supporting device 4 is positioned at the other end of the conveying assembly 1.

The supporting device 4 comprises a supporting base 41 and a connecting piece 42, the connecting piece 42 is movably arranged on the supporting base 41, the conveying component 1 is fixed on the connecting piece 42, and when the position of the conveying component 1 is adjusted, the conveying component 1 drives the connecting piece 42 to move on the supporting base 41. For example, the connection member 42 is slidably provided on the support base 41.

In one embodiment, referring to fig. 5 and 6, the connecting member 42 includes a body formed with a clamping groove 423, the support base 41 is formed with a clamping portion 411, and the clamping groove 423 is slidably clamped to the clamping portion 411.

In this embodiment, the connector 42 includes a body, and a clamping groove 423 is formed on the body. For example, the cross section of the body may be in a 7-like structure, wherein the body includes a first body arranged in a horizontal direction and a second body arranged in a vertical direction, the first body includes a first sub-body and a second sub-body, the first sub-body and the second sub-body are arranged at intervals and can be clamped on the support base 41, and protrusions are formed on surfaces of the first sub-body and surfaces of the second sub-body opposite to each other, and the protrusions and the surfaces define the structure of the clamping groove 423. The support base 41 is in a plate structure, the edge of the upper end of the plate structure forms the clamping part 411, and the clamping groove 423 is slidably clamped with the clamping part 411, so that the connecting piece 42 is movably arranged on the support base 41. When the position of the conveying assembly 1 is being adjusted, the conveying assembly 1 drives the connecting piece 42 to slide on the clamping portion 411.

In one embodiment, referring to fig. 1, 5 and 6, the supporting device 4 includes two connectors 42, and the two connectors 42 are disposed opposite to each other in the first direction;

The conveying assembly 1 comprises a first conveying assembly 10 and a second conveying assembly 11, wherein the first conveying assembly 10 is fixed on one connecting piece 42, and the second conveying assembly 11 is fixed on the other connecting piece 42.

In this embodiment, the conveying assembly 1 includes the first conveying assembly 10 and the second conveying assembly 11, the connecting member 42 includes the first connecting member 421 and the second connecting member 422, the first conveying assembly 10 is fixed to the first connecting member 421, the second conveying assembly 11 is fixed to the second connecting member 422, when the interval between the first conveying assembly 10 and the second conveying assembly 11 is reduced, the distance between the two connecting members 42 is also reduced, and when the interval between the first conveying assembly 10 and the second conveying assembly 11 is increased, the distance between the two connecting members 42 is also increased.

In this embodiment, the conveyor assembly 1 is thus supported by the support means 4, so that the overall structure of the material conveying mechanism is stable.

According to a second aspect of an embodiment of the present application, a material conveying system is provided. The material conveying system comprises the material conveying mechanism.

For example, the material handling system may also include a loading section, the material handling mechanism being configured to handle material that cannot be transferred to the loading section. The loading part can be other loading structures such as a basket and the like in the field of material conveying.

The foregoing embodiments mainly describe differences between the embodiments, and as long as there is no contradiction between different optimization features of the embodiments, the embodiments may be combined to form a better embodiment, and in consideration of brevity of line text, no further description is given here.

While certain specific embodiments of the application have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the application. The scope of the application is defined by the appended claims.

Claims (10)

1. A material conveying mechanism, comprising:

At least two conveying assemblies (1), wherein at least two conveying assemblies (1) are arranged at intervals in a first direction;

At least one distance adjusting device (2), wherein the distance adjusting device (2) comprises at least two adjusting bases and an adjusting shaft assembly (23), and each conveying assembly (1) is correspondingly fixed on one adjusting base;

the adjusting shaft assembly (23) is arranged on at least two adjusting bases.

2. The material conveying mechanism according to claim 1, wherein the adjustment shaft assembly (23) comprises: at least two connecting shafts and at least one coupling (233), adjacent two of the connecting shafts being connected by one of the couplings (233); each connecting shaft is correspondingly fixed on the adjusting base;

The coupler (233) is detachably arranged on the connecting shaft, and the distance between the conveying assembly (1) and the connecting shaft in the first direction is adjusted through the cooperation of the coupler (233) and different positions of the connecting shaft.

3. The material conveying mechanism according to claim 1, wherein the adjustment shaft assembly (23) comprises: a distance adjusting shaft, wherein a connecting part is formed on the outer surface of the distance adjusting shaft;

The adjusting base is provided with a connecting hole, a connecting matching part is formed on the outer surface of the connecting hole, and the adjusting base is arranged on the distance adjusting shaft through the connecting part and the connecting matching part;

The connecting matching parts are matched with different positions of the connecting parts so as to adjust the distance between the conveying components (1) in the first direction.

4. The material conveying mechanism according to claim 1, further comprising a driving source (3), wherein the driving source (3) drives the adjusting shaft assembly (23) to rotate, and the adjusting shaft assembly (23) drives the conveying assembly (1) to work.

5. The material conveying mechanism according to claim 1 or 4, wherein the conveying assembly (1) comprises a bracket main body (12) and a conveying belt (13), the bracket main body (12) is fixed on the adjusting base, the conveying belt (13) is installed on the bracket main body (12), and the conveying belt (13) is wound on the adjusting shaft assembly (23).

6. The material conveying mechanism according to claim 4, wherein the driving source (3) comprises a driving part (31) and a transmission part (32), and the driving part (31) and the adjusting shaft assembly (23) are respectively connected with the transmission part (32).

7. The material conveying mechanism according to claim 1, further comprising at least one supporting device (4), the supporting device (4) comprising a supporting base (41) and a connecting piece (42), the connecting piece (42) being movably arranged on the supporting base (41); the conveying assembly (1) is fixed on the connecting piece (42).

8. The material conveying mechanism as claimed in claim 7, wherein the connecting member (42) includes a body formed with a clamping groove (423), the support base (41) is formed with a clamping portion (411), and the clamping groove (423) is slidably clamped to the clamping portion (411).

9. The material conveying mechanism according to claim 7, wherein the supporting means (4) comprises two of the connecting members (42), the two connecting members (42) being arranged opposite each other in the first direction;

The conveying assembly (1) comprises a first conveying assembly (10) and a second conveying assembly (11), wherein the first conveying assembly (10) is fixed on one connecting piece (42), and the second conveying assembly (11) is fixed on the other connecting piece (42).

10. A material conveying system, characterized in that it comprises a material conveying mechanism according to any one of claims 1-9.