CN218619478U

CN218619478U - Feeding mechanism

Info

Publication number: CN218619478U
Application number: CN202222820702.7U
Authority: CN
Inventors: 张云平
Original assignee: Haichen New Energy Intelligent Equipment Shenzhen Co ltd
Current assignee: Haichen Energy Storage Equipment Shenzhen Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-14
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a feeding mechanism, feeding mechanism includes: a first belt drive assembly and a second belt drive assembly, the first belt drive assembly having a first drive belt; the second belt transmission assembly is provided with a second transmission belt, and the first transmission belt and the second transmission belt are oppositely arranged in the extending direction to define a material channel for clamping materials between the first transmission belt and the second transmission belt; the extending direction includes: the first direction and with the first direction have acute angle, obtuse angle or the second direction of right angle contained angle, first drive belt and second drive belt buckle many times in the second direction, and the feed inlet is injectd to the two in the homonymy one end of first direction, injects the discharge gate at the homonymy other end of first direction. From this, the material passageway that will extend along the horizontal direction changes to extend along direction of height buckling to occupy the space that changes feeding mechanism at the horizontal direction and occupy at the direction of height, reduced feeding mechanism's length, reduced the space in workshop and taken, need not additionally to invest in the workshop.

Description

Feeding mechanism

Technical Field

The utility model belongs to the technical field of electric core is retrieved and specifically relates to a feeding mechanism is related to.

Background

The battery cell recovery is a new industry derived along with the continuous deep development of the lithium battery industry, the material conveying of the pole pieces is carried out through the whole production line, and a certain buffer amount is required before each section of working procedure in the pole piece recovery process so as to ensure the recovery effect.

In the prior art, a horizontal long belt is usually used for conveying pole piece materials to increase the buffer amount before a working procedure, the horizontal long belt occupies more length space due to the longer length, and the buffer amount needs to be added before each section of working procedure, so that the overall length of the equipment is longer, a common workshop is difficult to meet, and even if a workshop capable of meeting is available, the investment in the early stage of the workshop is larger, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model aims to provide a feeding mechanism, feeding mechanism carries the material along the direction of height, and its structure is more compact, and occupation workshop space is less.

According to the utility model discloses feeding mechanism, include: a first belt drive assembly and a second belt drive assembly, the first belt drive assembly having a first drive belt; the second belt transmission assembly is provided with a second transmission belt, and the first transmission belt and the second transmission belt are oppositely arranged in the extending direction so as to define a material channel for clamping materials between the first transmission belt and the second transmission belt; wherein the extension direction comprises: the first direction with the first direction has the second direction of acute angle, obtuse angle or right angle contained angle, first drive belt with the second drive belt all is in buckle many times in the second direction, in order to prolong the material passageway, first drive belt with the second drive belt is in the feed inlet is injectd to the homonymy one end of first direction, first drive belt with the second drive belt be in the discharge gate is injectd to the homonymy other end of first direction.

According to the utility model discloses feeding mechanism, first drive belt and second drive belt centre gripping and transported substance material, first drive belt and second drive belt are at the second direction with the first direction acutangular angle, obtuse angle or right angle contained angle buckle many times, can change the material passageway that extends along the horizontal direction into along the direction of height extension of buckling, thereby can occupy the space that feeding mechanism extends at the horizontal direction and change into and occupy at the direction of height, feeding mechanism's length has been reduced, the holistic compactness of feeding mechanism has been improved, the space occupation in workshop has been reduced, need not additionally to invest in the workshop, and the cost is reduced.

In some embodiments, the feed mechanism further comprises: the first guide roller row and the second guide roller row in the first direction are at least partially overlapped with the projection profile of the second guide roller row in the second direction, the first guide roller row is provided with a plurality of first guide rollers, the second guide roller row is provided with a plurality of second guide rollers, and the first transmission belt and the second transmission belt are sequentially wound on the first guide rollers and the second guide rollers. Like this, through setting up first guide roll row and second guide roll row, can realize that first drive belt and second drive belt buckle many times in the second side, prolonged material passageway, and make material passageway buckle along the direction of height and extend.

Specifically, the projection profiles of the first guide roller and the second guide roller, which are wound by the first transmission belt and the second transmission belt in sequence, in the second direction are overlapped or staggered. Therefore, the first transmission belt and the second transmission belt form an acute angle, an obtuse angle or a right-angle included angle with the first direction after being wound by the first guide roller and the second guide roller.

In some embodiments, the first belt drive assembly further comprises: the first transmission belt is wound around the first driving wheel and the first driven wheel and provides power through the first power source; the second belt drive assembly further comprises: the second driving wheel and the second driven wheel are wound by the second transmission belt, and power is provided by the second power source. Set up like this, can realize the circulation of first drive belt and second drive belt and rotate, first drive belt and second drive belt can centre gripping transported substance material to discharge gate, and first drive belt, second drive belt can be by discharge gate circulation rotation to feed inlet.

Specifically, two of the first driven wheels are disposed opposite to each other in the first direction, and are located on one side of the first guide roller row in the second direction and spaced apart from the first guide roller row. Therefore, the first driven wheel is arranged on one side of the first guide roller row and is spaced from the first guide roller row, interference between winding of the first transmission belt and the second transmission belt is avoided, and circulation of the first transmission belt is facilitated.

Further, two of the second driven wheels are oppositely arranged in the first direction, and are positioned on one side of the second guide roller row, which faces away from the first guide roller row, in the second direction and are spaced from the second guide roller row. Like this, set up the second from driving wheel in the second guide roller row and deviate from one side of first guide roller row and with first guide roller row spaced apart, avoid interfering the winding of first drive belt, second drive belt and establish, and be convenient for the circulation of second drive belt.

Still further, at least one of the second driving wheel or the second driven wheel is spaced from the feeding port and the discharging port in the first direction, so that at least part of the second driving belt is positioned outside the feeding port and the discharging port in the first direction, and the material can be conveniently fed and discharged. Like this, can arrange the material in the second drive belt of neighbouring feed inlet in, the second drive belt is carried the material to the feed inlet, and then makes the material get into material passageway, and the material is kept away from the discharge gate by the second drive belt transported substance after shifting out by the discharge gate, and the material of being convenient for gets into and shifts out material passageway, has improved the stability of carrying.

In some embodiments, the second belt drive assembly further comprises: the first reversing wheel is arranged close to the feeding hole, the second reversing wheel is arranged close to the discharging hole, the first reversing wheel is used for guiding the first transmission belt, the second transmission belt and the materials to the first guide roller row or the second guide roller row, and the second reversing wheel is used for guiding the first transmission belt, the second transmission belt and the materials to the discharging hole. The material inlet and outlet device is simple in structure and principle, and convenient to adjust the moving directions of the first transmission belt, the second transmission belt and the materials, so that the materials can enter and move out of the material channel along the first direction and move in the material channel along the second direction.

Specifically, the first belt drive assembly further comprises: a first tensioning wheel disposed adjacent the first power source and configured to tension the first drive belt; the second belt drive assembly further comprises: a second tensioning wheel disposed adjacent to the second power source and configured to tension the second drive belt.

Set up like this, first take-up pulley and second take-up pulley are used for tensioning first drive belt and second drive belt respectively, can avoid first drive belt, second drive belt motion in-process circumstances such as not hard up to appear, have improved the security of the stability and the use of first drive belt, second drive belt motion.

Furthermore, N first guide rollers are arranged in the first guide roller row, N +1 second guide rollers are arranged in the second guide roller row, N is larger than or equal to 2, and an included angle between the first direction and the second direction is 90 degrees. Set up like this, can make first drive belt, second drive belt and material buckle along the second direction, reduce the space of first direction and occupy, and can ensure that the material shifts out material passageway.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a feeding mechanism according to an embodiment of the present invention;

fig. 2 is another schematic structural view of a feeding mechanism according to an embodiment of the present invention;

fig. 3 is a circulation path of a first drive belt according to an embodiment of the present invention;

fig. 4 is a circulation path of the second belt according to an embodiment of the present invention.

Reference numerals:

the feeding mechanism (100) is provided with a feeding mechanism,

a first belt drive assembly 10, a first drive belt 11, a first power source 12, a first drive pulley 13, a first driven pulley 14, a first tension pulley 15,

a second belt transmission assembly 20, a second transmission belt 21, a second power source 22, a second driving wheel 23, a second driven wheel 24, a first reversing wheel 25, a second reversing wheel 26, a second tension wheel 27,

a first guide roller row 30, a first guide roller 31,

a second guide roller row 40, and a second guide roller 41.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A feeding mechanism 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 4.

As shown in fig. 1-2, a feeding mechanism 100 according to an embodiment of the present invention includes: a first belt drive assembly 10 and a second belt drive assembly 20.

Wherein the first belt drive assembly 10 has a first drive belt 11; the second belt transmission assembly 20 is provided with a second transmission belt 21, and the first transmission belt 11 and the second transmission belt 21 are oppositely arranged in the extending direction so as to define a material channel for clamping materials between the first transmission belt 11 and the second transmission belt 21; the extending direction includes: the first direction and the second direction that has acute angle, obtuse angle or right angle contained angle with the first direction, first drive belt 11 and second drive belt 21 are all buckled many times in the second direction to extension material passageway, the feed inlet is injectd at the homonymy one end of first direction to first drive belt 11 and second drive belt 21, and the discharge gate is injectd at the homonymy other end of first direction to first drive belt 11 and second drive belt 21.

Specifically, the first belt driving assembly 10 drives the first belt 11 to rotate circularly, the second belt driving assembly 20 drives the second belt 21 to rotate circularly, the first belt driving assembly 10 and the second belt driving assembly 20 are arranged oppositely in the extending direction, in fig. 1 and 2, the first belt driving assembly 10 is located above the second belt driving assembly 20, and of course, the first belt driving assembly 10 may also be located below the second belt driving assembly 20. The two ends of the first transmission belt 11 and the two ends of the second transmission belt 21 in the first direction are opposite, wherein the first transmission belt 11 and the second transmission belt 21 are opposite at one end of the same side in the first direction, a feed port is defined by a gap between the first transmission belt 11 and the second transmission belt 21, the other end of the same side in the first direction is opposite at the other end of the same side in the first direction, a discharge port is defined by a gap between the first transmission belt 11 and the second transmission belt 21, the feed port and the discharge port are respectively located at two ends of the feeding mechanism 100 in the first direction, the first transmission belt 11 and the second transmission belt 21 extend along the first direction to form the feed port, and then bend for multiple times along the second direction with an included angle with the first direction until extending to the discharge port, the bending directions of the first transmission belt 11 and the second transmission belt 21 between the feed port and the discharge port are the same, the gap between the first transmission belt 11 and the second transmission belt 21 forms a material channel, the material enters the material channel from the feed port, and moves out of the material channel from the discharge port.

It should be noted that, as shown in fig. 1 and fig. 2, the first direction is a direction indicated by an arrow a, which is a length direction of the feeding mechanism 100, the second direction is a direction indicated by an arrow B, which is a height direction of the feeding mechanism 100, the second direction may be perpendicular to the first direction, or may form an acute angle or an obtuse angle with the first direction, the material is horizontally conveyed to the feeding port and enters the material channel from the feeding port, the first driving belt 11 and the second driving belt 21 clamp the material and bend toward the second direction, and the material is conveyed to the discharging port through multiple bending, the first driving belt 11 and the second driving belt 21 bend multiple times to prolong the material channel, shorten the length of the feeding mechanism 100, reduce the space occupation of the feeding mechanism 100 in a workshop, do not need additional investment in the workshop, and reduce the cost.

According to the utility model discloses feeding mechanism 100, first drive belt 11 and the centre gripping of second drive belt 21 and transported substance material, first drive belt 11 and second drive belt 21 are at the acutangular angle with the first direction, buckle many times in the second direction of obtuse angle or right angle contained angle, can change the material passageway that extends along the horizontal direction into along the direction of height extension of buckling, thereby can occupy feeding mechanism 100 at the space of horizontal direction and change and occupy in the space of direction of height, the length of feeding mechanism 100 has been reduced, the holistic compactedness of feeding mechanism 100 has been improved, it is less to occupy the workshop space, need not additionally to invest in the workshop, the cost is reduced.

As shown in fig. 1 and 2, in some embodiments, the feeding mechanism 100 further comprises: the first guide roller row 30 and the second guide roller row 40 in the first direction are provided, the projection outlines of the first guide roller row 30 and the second guide roller row 40 in the second direction are at least partially overlapped, the first guide roller row 30 is provided with a plurality of first guide rollers 31, the second guide roller row 40 is provided with a plurality of second guide rollers 41, and the first guide rollers 31 and the second guide rollers 41 are sequentially wound on the first transmission belt 11 and the second transmission belt 21.

Specifically, the first guide rollers 31 are arranged at intervals in sequence along the first direction to form a first guide roller row 30, the second guide rollers 41 are arranged at intervals in sequence along the first direction to form a second guide roller row 40, the first guide rollers 31 are flush in height, the second guide rollers 41 are flush in height, the first transmission belt 11 and the second transmission belt 21 are wound on the first guide roller row 30 and the second guide roller row 40, and the first guide rollers 31 and the second guide rollers 41 are sequentially wound from the feed opening to the discharge opening.

For example, the first conveyor belt and the second conveyor belt may be alternately wound around the first guide roller array 30 and the second guide roller array 40 according to the winding manner of the first guide roller 31, the second guide roller 41, the first guide roller 31, and the second guide roller 41, or may be alternately wound around the second guide roller array 40 and the first guide roller array 30 according to the winding manner of the second guide roller 41, the first guide roller 31, the second guide roller 41, and the first guide roller 31.

In this way, by arranging the first guide roller row 30 and the second guide roller row 40, the first transmission belt 11 and the second transmission belt 21 can be bent for multiple times in the second direction, so that the material passage is prolonged, and the material passage is bent and extended in the height direction.

As shown in fig. 2, in particular, the projection profiles of the first guide roller 31 and the second guide roller 41, which are sequentially wound by the first belt 11 and the second belt 21, in the second direction coincide or are staggered.

When the projection profiles of the first guide roller 31 and the second guide roller 41 in the second direction are overlapped, the first guide roller 31 and the second guide roller 41 are opposite to each other in the second direction, and the first transmission belt 11 and the second transmission belt 21 are wound around the first guide roller 31 and the second guide roller 41 to form an acute angle or an obtuse angle with the first direction; when the projection profiles of the first guide roller 31 and the second guide roller 41 in the second direction are staggered, the projection position of the gap between two adjacent first guide rollers 31 is opposite to the projection position of the second guide roller 41 in the second direction, or the projection position of the gap between two adjacent second guide rollers 41 is opposite to the projection position of the first guide roller 31 in the second direction, and the first transmission belt 11 and the second transmission belt 21 are wound around the first guide roller 31 and the second guide roller 41 and then form a right angle with the first direction. In this way, the first and

second belts

11, 21 are wound around the first and

second guide rollers

31, 41 to form an acute, obtuse or right angle with the first direction.

As shown in fig. 1 and 2, in some embodiments, the first belt drive assembly 10 further comprises: the device comprises at least one first power source 12, at least one first driving wheel 13 and a plurality of first driven wheels 14, wherein a first driving belt 11 is wound around the first driving wheel 13 and the first driven wheels 14 and provides power through the first power source 12; the second belt drive assembly 20 further comprises: the driving device comprises at least one second power source 22, at least one second driving wheel 23 and a plurality of second driven wheels 24, wherein the second driving wheel 23 and the second driven wheels 24 are wound on the second driving belt 21, and power is provided by the second power source 22.

It should be noted that, the number of the first power sources 12 is the same as that of the first driving wheels 13, at least one of the first power sources 12 and at least one of the first driving wheels 13 are located at an end portion of the first driving belt 11, the first power source 12 is in power connection with the first driving wheel 13, the first power source 12 drives the first driving wheel 13 to rotate, and the first driving wheel 13 drives the first driven wheel 14 and the first driving belt 11 to rotate. The number of the second power sources 22 is the same as that of the second driving wheels 23, at least one of the second power sources 22 and at least one of the second driving wheels 23 are located at the end portion of the second transmission belt 21, the second power source 22 is in power connection with the second driving wheel 23, the second power source 22 drives the second driving wheel 23 to rotate, and the second driving wheel 23 drives the second driven wheel 24 and the second transmission belt 21 to rotate.

Set up like this, can realize the circulation rotation of first drive belt 11 and second drive belt 21, first drive belt 11 and second drive belt 21 can centre gripping transported substance material to discharge gate, and first drive belt 11, second drive belt 21 can be by discharge gate circulation rotation to feed inlet.

As shown in fig. 2, specifically, two of the first driven pulleys 14 are disposed opposite to each other in the first direction, on one side of the first guide roller row 30 in the second direction, and spaced apart from the first guide roller row 30.

It should be noted that the two first driven wheels 14 are respectively located at two ends of the first guide roller row 30, the two first driven wheels 14 are flush in height and opposite to each other, and the two first driven wheels 14 are higher than the first guide roller row 30 and located above the first guide roller row 30, so that the first driven wheels 14 are disposed at one side of the first guide roller row 30 and spaced apart from the first guide roller row 30, thereby avoiding interference with the winding of the first transmission belt 11 and the second transmission belt 21, and facilitating the circulation of the first transmission belt 11.

As shown in fig. 2, further, two of the second driven pulleys 24 are disposed opposite to each other in the first direction, on the side of the second guide roller row 40 facing away from the first guide roller row 30 in the second direction, and are spaced apart from the second guide roller row 40.

It should be noted that the two second driven wheels 24 are respectively located at two ends of the second guide roller row 40, the two second driven wheels 24 are flush and opposite in height, the two second driven wheels 24 are lower than the second guide roller row 40 and located below the second guide roller row 40, so that the second driven wheels 24 are disposed on a side of the second guide roller row 40 away from the first guide roller row 30 and spaced apart from the first guide roller row 30, interference between the winding of the first transmission belt 11 and the second transmission belt 21 is avoided, and circulation of the second transmission belt 21 is facilitated.

As shown in fig. 1-4, further, at least one second driving wheel 23 or at least one second driven wheel 24 is spaced from the inlet and outlet in the first direction, so that at least a portion of the second driving belt 21 is located outside the inlet and outlet in the first direction to facilitate the entry and exit of the material.

Specifically, the length between at least one second driving wheel 23 or at least one second driven wheel 24 adjacent to the feeding port and the discharging port is greater than the length between the feeding port and the discharging port, one side of the second driving belt 21 adjacent to the feeding port extends towards the direction far away from the discharging port, and one side of the second driving belt 21 adjacent to the discharging port extends towards the direction far away from the feeding port.

Fig. 3 shows a circulation path of the first driving belt 11, the first driving belt 11 extends from the first driving wheel 13 at the feeding port end along the first direction toward the discharging port to form a feeding port with the second driving belt 21, extends toward the second guiding roller array 40 to wind the second guiding roller 41, extends from the second guiding roller array 40 toward the first guiding roller array 30 to wind the first guiding roller 31, so as to realize multiple bending in the second direction, until the first driving wheel 13 extends to the discharging port end, and then extends to the first driven wheel 14 close to the discharging port, so that the first driven wheel 14 extends to another first driven wheel 14 along the first direction toward the direction away from the feeding port, and then extends from the another first driven wheel 14 to the first driving wheel 13 at the feeding port end, so as to realize a circulation motion of the first driving belt 11.

Fig. 4 shows a circulation path of the second belt 21, the second belt 21 extends from the second driving wheel 23 at the feeding port end along the first direction toward the discharging port to form a feeding port with the first belt 11, and then extends toward the second guiding roller array 40 to wind the second guiding roller 41, and extends from the second guiding roller array 40 toward the first guiding roller array 30 to wind the first guiding roller 31, so as to realize multiple bending in the second direction, until the second driving wheel 23 extends to the discharging port end, and then extends to the second driven wheel 24 close to the discharging port, so that the second driven wheel 24 extends from the first direction toward the direction far from the feeding port to another second driven wheel 24, and then extends from another first driven wheel 24 to the second driving wheel 23 at the feeding port end, so as to realize circulation movement of the second belt 21.

Like this, can arrange the material in on the second drive belt 21 of neighbouring feed inlet, second drive belt 21 transported substance to feed inlet, and then make the material get into material passageway, the material is kept away from the discharge gate by second drive belt 21 transported substance after shifting out by the discharge gate, and the material of being convenient for gets into and shifts out material passageway, has improved the stability of carrying.

As shown in fig. 1 and 2, in some embodiments, the second belt drive assembly 20 further comprises: the first reversing wheel 25 is arranged close to the feeding hole, the second reversing wheel 26 is arranged close to the discharging hole, the first reversing wheel 25 is used for guiding the first transmission belt 11, the second transmission belt 21 and the materials to the first guide roller row 30 or the second guide roller row 40, and the second reversing wheel 26 is used for guiding the first transmission belt 11, the second transmission belt 21 and the materials to the discharging hole.

Specifically, at least part of the second transmission belt 21 is located outside the feeding port and the discharging port in the first direction, the second transmission belt 21 located outside the feeding port conveys the material to the feeding port along the first direction, the first transmission belt 11 and the second transmission belt 21 clamp the material to move, when the two clamp the material to move to the first reversing wheel 25, the moving directions of the first transmission belt 11, the second transmission belt 21 and the material are changed, and the three move to the first guide roller row 30 or the second guide roller row 40 along the second direction. When the first transmission belt 11 and the second transmission belt 21 clamp the materials and move to the second reversing wheel 26 from the first guide roller row 30 or the second guide roller row 40, the second reversing wheel 26 changes the moving direction of the first transmission belt 11, the second transmission belt 21 and the materials from the second direction to the first direction, so that the first transmission belt 11, the second transmission belt 21 and the materials are guided to the discharge port, and the second transmission belt 21 outside the discharge port conveys the materials in the first direction and is far away from the discharge port.

The arrangement is simple in structure and principle, the moving directions of the first transmission belt 11, the second transmission belt 21 and the materials can be adjusted conveniently, the materials can enter and move out of the material channel along the first direction, and the materials can move in the material channel along the second direction.

As shown in fig. 1 and 2, in particular, the first belt drive assembly 10 further comprises: a first tension pulley 15, the first tension pulley 15 being disposed adjacent to the first power source 12 and configured to tension the first belt 11; the second belt drive assembly 20 further comprises: and a second tension pulley 27, the second tension pulley 27 being disposed adjacent to the second power source 22 and serving to tension the second belt 21.

With the arrangement, the first tensioning wheel 15 and the second tensioning wheel 27 are respectively used for tensioning the first transmission belt 11 and the second transmission belt 21, so that the conditions of looseness and the like in the movement process of the first transmission belt 11 and the second transmission belt 21 can be avoided, and the movement stability and the use safety of the first transmission belt 11 and the second transmission belt 21 are improved.

As shown in FIG. 1 and FIG. 2, N first guide rollers 31 are arranged in the first guide roller row 30, N +1 second guide rollers 41 are arranged in the second guide roller row 40, N ≧ 2, and the angle between the first direction and the second direction is 90 °.

Specifically, the projection profiles of the first guide rollers 31 and the second guide rollers 41 in the second direction may be staggered, one second guide roller 41 or one first guide roller 31 may be disposed at the projection position of the gap between two adjacent first guide rollers 31 or two adjacent second guide rollers 41, and the projection between two adjacent first guide rollers 31 or two adjacent second guide rollers 41 may be equal to the diameter of the second guide roller 41 or the first guide roller 31, such that the included angle between the first direction and the second direction is 90 °.

It should be noted that when the first reversing wheel 25 guides the first driving belt 11, the second driving belt 21 and the material to the second guiding roller row 40, N first guiding rollers 31 are arranged in the first guiding roller row 30, and N +1 second guiding rollers 41 are arranged in the second guiding roller row 40; when the first reversing wheel 25 guides the first conveyor belt 11, the second conveyor belt 21 and the material to the first guide roller row 30, N second guide rollers 41 are provided in the second guide roller row 40, and N +1 first guide rollers 31 are provided in the first guide roller row 30.

Set up like this, can make first drive belt 11, second drive belt 21 and material buckle along the second direction, reduce the space of first direction and occupy, and can ensure that the material shifts out the material passageway.

In the description of the present invention, it is to be understood that the terms "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A feed mechanism, comprising:

a first belt drive assembly having a first drive belt;

the second belt transmission assembly is provided with a second transmission belt, and the first transmission belt and the second transmission belt are oppositely arranged in the extending direction so as to define a material channel for clamping materials between the first transmission belt and the second transmission belt; wherein

The extending direction includes: the first direction with the first direction has the second direction of acute angle, obtuse angle or right angle contained angle, first drive belt with the second drive belt all is in buckle many times in the second direction, in order to prolong the material passageway, first drive belt with the second drive belt is in the feed inlet is injectd to the homonymy one end of first direction, first drive belt with the second drive belt be in the discharge gate is injectd to the homonymy other end of first direction.

2. The feed mechanism as set forth in claim 1, further comprising: the first guide roller row and the second guide roller row in the first direction are at least partially overlapped with the projection profile of the second guide roller row in the second direction, the first guide roller row is provided with a plurality of first guide rollers, the second guide roller row is provided with a plurality of second guide rollers, and the first transmission belt and the second transmission belt are sequentially wound on the first guide rollers and the second guide rollers.

3. The feeding mechanism according to claim 2, wherein the projection profiles of the first guide roller and the second guide roller, which are sequentially wound by the first driving belt and the second driving belt, in the second direction coincide or are staggered.

4. The feed mechanism as set forth in claim 2,

the first belt drive assembly further comprises: the first transmission belt is wound around the first driving wheel and the first driven wheel and provides power through the first power source;

the second belt drive assembly further comprises: the second driving wheel and the second driven wheel are wound by the second transmission belt, and power is provided by the second power source.

5. The feed mechanism as set forth in claim 4, wherein two of the first driven wheels are disposed opposite in the first direction, on one side of the first guide roller row in the second direction, and spaced apart from the first guide roller row.

6. The feed mechanism as set forth in claim 5, wherein two of the second driven wheels are disposed oppositely in the first direction and on a side of the second guide roller row facing away from the first guide roller row in the second direction and spaced apart from the second guide roller row.

7. The feed mechanism as set forth in claim 4, wherein at least one of the second drive pulley or the second driven pulley is spaced from the feed inlet and the discharge outlet in the first direction such that at least a portion of the second drive belt is positioned outside of the feed inlet and the discharge outlet in the first direction to facilitate material entry and exit.

8. The feed mechanism as set forth in claim 7, wherein the second belt drive assembly further comprises: the first reversing wheel is adjacent to the feeding hole, the second reversing wheel is adjacent to the discharging hole, the first reversing wheel is used for guiding the first transmission belt, the second transmission belt and the materials to the first guide roller row or the second guide roller row, and the second reversing wheel is used for guiding the first transmission belt, the second transmission belt and the materials to the discharging hole.

9. The feed mechanism as set forth in claim 4, wherein the first belt drive assembly further includes: a first tensioning wheel disposed adjacent the first power source and configured to tension the first drive belt;

the second belt drive assembly further comprises: a second tensioning wheel disposed adjacent to the second power source and configured to tension the second drive belt.

10. The feeding mechanism as claimed in any one of claims 2 to 9, wherein the first guide roller row has N first guide rollers therein, the second guide roller row has N +1 second guide rollers therein, N ≧ 2, and the angle between the first direction and the second direction is 90 °.