Feeding device

Abstract

The utility model provides a feeding device which is used for conveying long-strip-shaped materials, an annular stopping structure is arranged on the periphery of the materials, the feeding device comprises a material channel assembly, a feeding assembly and a discharging assembly, the material channel assembly comprises a bottom plate and a material channel plate connected with the bottom plate, and a containing space is formed between the material channel plate and the bottom plate in a surrounding mode; the number of the material channel plates is at least two, the at least two material channel plates are arranged side by side in the horizontal direction, a feeding channel is formed by the distance between every two adjacent material channel plates, and the feeding channels communicate with the containing space so that materials can penetrate through the feeding channels. The medical feeding device effectively solves the problem that a medical feeding device in the prior art is large in processing material consumption.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a feeding device. Background Art

[0002] At present, in the automated assembly process of medical devices, a straight vibration channel is usually used to load the parts of the medical devices. The straight vibration channel includes a vibration motor and a channel plate. The channel plate is provided with a plurality of irregularly shaped channel grooves. The channel grooves are used to carry the parts of the medical devices. The vibration motor drives the channel plate to vibrate, so as to drive the parts in the channel grooves to move, thereby realizing the loading function of the straight vibration channel.

[0003] However, workers usually need to weld multiple irregular-shaped plates to the bottom plate of the material channel disc to form a material channel groove around the plate surfaces of two adjacent irregular-shaped plates, and in order to prevent the material from popping out of the material channel groove, each plate must have a certain height, which leads to a large amount of processing consumables for the straight vibrating material channel. In addition, the irregular-shaped plates need to be manufactured through processing methods such as stamping that require a large amount of processing consumables, which further increases the amount of processing consumables and seriously affects the processing cost of the straight vibrating material channel. Utility Model Content

[0004] The main purpose of the utility model is to provide a feeding device to solve the problem of large amount of processing consumables in the medical feeding device in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a feeding device for conveying long strips of materials, the outer periphery of the materials having an annular stop structure, characterized in that it comprises: a material channel assembly, including a bottom plate and a material channel plate connected to the bottom plate, and an accommodation space is formed between the material channel plate and the bottom plate; wherein, there are at least two material channel plates, at least two of which are arranged side by side in a horizontal direction, and the spacing between two adjacent material channel plates forms a feeding channel, and the feeding channel is connected to the accommodation space for passing the material.

[0006] Furthermore, along the conveying direction S of the material, the distance between two adjacent feeding channels gradually increases.

[0007] Furthermore, the material channel assembly also includes: a support structure, which is arranged on the bottom plate to support the material channel plate; wherein the support structure and the feeding channel are staggered.

[0008] Furthermore, the supporting structure is columnar, a connecting recess is provided on the end surface of the supporting structure away from the base plate, a through hole is provided on the material channel plate, and the material channel assembly also includes: a fastener, which passes through the through hole and then is inserted into the connecting recess to connect the material channel plate and the supporting structure.

[0009] Furthermore, the supporting structure is a telescopic rod, and the height of the accommodating space can be adjusted by adjusting the height of the supporting structure.

[0010] Furthermore, the feeding device also includes: a material blocking structure, which is arranged on the material channel assembly and has a material blocking surface, and a material blocking space is formed between the material blocking surface and the plate surface of the material channel plate away from the bottom plate, and at least part of the material is located in the material blocking space; a first driving device, which is connected to the material channel assembly for driving, and the first driving device drives the material channel assembly to vibrate to drive the material to move along the extension direction of the feeding channel; wherein, during the movement of the material, at least part of the material blocking surface is used to limit and stop the material.

[0011] Furthermore, the material blocking structure is plate-shaped and is arranged on the material channel plate. The plate surface of the material blocking structure facing the material channel plate is the material blocking surface. The material blocking structure also has a detection hole, and the detection hole is arranged opposite to at least part of the feeding channel; wherein, the feeding device also includes a detection device, and the detection end of the detection device is arranged opposite to at least part of the detection hole, so as to detect whether there is material on the feeding channel.

[0012] Furthermore, the feeding device also includes a material dividing piece, which is arranged on the discharge side of the material channel assembly, and the material dividing piece includes: a bracket; a material dividing assembly, which is arranged on the bracket, and the material dividing assembly includes a material dividing structure and a matching structure, the matching structure has a material passing notch connected to the feeding channel, and the material dividing structure is located on the side of the matching structure away from the material channel assembly and has a accommodating recess for accommodating materials; wherein, the material dividing structure can be movably arranged and has a feeding position and a material dividing position, and when the material dividing structure is in the feeding position, the accommodating recess is connected to the material passing notch; when the material dividing structure drives the material to move to the material dividing position, a limit stop is formed between the material and at least part of the outer surface of the matching structure.

[0013] Furthermore, the matching structure is rod-shaped, the material-dividing structure is plate-shaped, and the accommodating recess is an accommodating groove, which is arranged on the side of the material-dividing structure facing the matching structure; wherein, a step surface is arranged on the inner wall of the accommodating groove, and when the material moves into the accommodating recess, the step surface and the annular stop structure are limited and stopped, and the upper plate surface of the material-dividing structure is arranged flush with the upper surface of the annular stop structure.

[0014] Furthermore, the material dividing member also includes: a second driving device, which is arranged on the bracket; and a connecting structure, wherein the second driving device is drivingly connected to the material dividing structure through the connecting structure to drive the material dividing structure to move.

[0015] The technical solution of the utility model is applied, and the feeding device is used to convey long strip materials, and the outer periphery of the materials has an annular stop structure. The material channel assembly of the feeding device includes a bottom plate and a material channel plate connected to the bottom plate, and a storage space is formed between the material channel plate and the bottom plate. Among them, there are at least two material channel plates, and at least two material channel plates are arranged in parallel in the horizontal direction. The spacing between two adjacent material channel plates forms a feeding channel, and the feeding channel is connected to the storage space for passing the materials. In this way, the feeding device actually adopts a feeding method of hanging feeding. Since the feeding channel is formed by the gap between two adjacent material channel plates, the staff only needs to arrange multiple material channel plates with very small widths in parallel on the bottom plate to form multiple feeding channels, thereby reducing the amount of processing consumables of the material channel assembly, thereby solving the problem of large amount of processing consumables of medical feeding devices in the prior art. At the same time, the feeding method of hanging feeding allows the material to naturally droop under the action of gravity and pass through the storage space, thereby avoiding the entanglement of the materials and realizing the anti-entanglement function of the feeding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A three-dimensional structural schematic diagram of an embodiment of a feeding device according to the utility model is shown;

[0018] Figure 2 Shows Figure 1 An enlarged schematic diagram of the feeding device at point A;

[0019] Figure 3 Shows Figure 1 An enlarged schematic diagram of the feeding device at B in FIG.

[0020] Figure 4 Shows Figure 1 A schematic diagram of the three-dimensional structure of a feeding assembly of a feeding device;

[0021] Figure 5 Shows Figure 1 A top view of a material dividing member of a feeding device;

[0022] Figure 6 Shows Figure 5 A front view of the powder material piece in FIG.

[0023] Figure 7 Shows Figure 1 Schematic diagram of the three-dimensional structure of the material body transported by the feeding device.

[0024] The above drawings include the following reference numerals:

[0025] 1. Material; 101. Annular stop structure;

[0026] 10. Material channel assembly; 11. Bottom plate; 12. Material channel plate; 121. Through hole; 13. Accommodating space; 14. Feeding channel; 15. Support structure; 16. Fastener; 20. Material blocking structure; 21. Detection hole; 30. First driving device; 40. Detection device; 50. Material dividing piece; 51. Bracket; 52. Material dividing assembly; 521. Material dividing structure; 5211. Accommodating recess; 5212. Step surface; 522. Matching structure; 5221. Material passing notch; 523. Second driving device; 524. Connection structure. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directional words such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit the present invention.

[0030] In order to solve the problem of large amount of processing consumables in the medical feeding device in the prior art, the present application provides a feeding device.

[0031] like Figures 1 to 7 As shown, the feeding device is used to convey a long strip of material 1, and an annular stop structure 101 is provided on the outer periphery of the material 1. The feeding device includes a channel assembly 10, and the channel assembly 10 includes a bottom plate 11 and a channel plate 12 connected to the bottom plate 11, and a receiving space 13 is formed between the channel plate 12 and the bottom plate 11. Among them, there are at least two channel plates 12, and at least two channel plates 12 are arranged in parallel in the horizontal direction. The spacing between two adjacent channel plates 12 forms a feeding channel 14, and the feeding channel 14 is connected to the receiving space 13 for passing the material 1.

[0032] The technical solution of this embodiment is applied, and the feeding device is used to convey the long strip material 1, and the outer periphery of the material 1 has an annular stop structure 101. The material channel assembly 10 of the feeding device includes a bottom plate 11 and a material channel plate 12 connected to the bottom plate 11, and a receiving space 13 is formed between the material channel plate 12 and the bottom plate 11. Among them, there are at least two material channel plates 12, and at least two material channel plates 12 are arranged in parallel in the horizontal direction. The spacing between two adjacent material channel plates 12 forms a feeding channel 14, and the feeding channel 14 is connected to the receiving space 13 for passing the material. In this way, the feeding device actually adopts a feeding method of hanging feeding. Since the feeding channel 14 is formed by the gap between two adjacent material channel plates 12, the staff only needs to arrange multiple material channel plates 12 with very small width in parallel on the bottom plate 11 to form multiple feeding channels 14, thereby reducing the amount of processing consumables of the material channel assembly, thereby solving the problem of large amount of processing consumables of medical feeding devices in the prior art. At the same time, the hanging feeding method allows the material 1 to naturally droop under the action of gravity and pass through the accommodating space 13, thereby preventing the materials 1 from being entangled with each other and realizing the anti-entanglement function of the feeding device.

[0033] In this embodiment, the material channel plate 12 is disposed on and above the bottom plate 11 , so that the feeding channel 14 is located above the accommodating space 13 , thereby allowing the material 1 to droop into the accommodating space 13 under the action of gravity.

[0034] Specifically, during the feeding process of the feeding device, the material 1 passes through the feeding channel 14 and the accommodating space 13, and the annular stop structure 101 of the material 1 and the plate surface of the material channel plate 12 are limited and stopped to prevent the material 1 from escaping from the feeding channel 14.

[0035] In this embodiment, there are five material channel plates 12 , and four gaps between the five material channel plates 12 form four material feeding channels 14 .

[0036] It should be noted that the number of the channel plates 12 is not limited thereto and can be adjusted according to working conditions and usage requirements. Optionally, the number of the channel plates 12 is two, three, four, six, seven, eight, or more.

[0037] like Figure 4 As shown, the distance between two adjacent feeding channels 14 gradually increases along the conveying direction S of the material 1. In this way, during the conveying process of the material 1, the distance between the materials 1 in different feeding channels 14 will also increase, so that the delivery position of the material 1 can match the material taking position of the subsequent processing device, thereby enabling the feeding device to form an automated processing production line with other processing devices.

[0038] like Figure 1 , Figure 2 and Figure 4 As shown, the material channel assembly 10 also includes a support structure 15, which is arranged on the bottom plate 11 to support the material channel plate 12. The support structure 15 is staggered with the feeding channel 14. In this way, while the connection between the bottom plate 11 and the material channel plate 12 is achieved through the support structure 15, the support structure 15 allows a certain distance between the material channel plate 12 and the bottom plate 11, thereby ensuring that a receiving space 13 can be formed around the material channel plate 12 and the bottom plate 11. At the same time, since the support structure 15 is staggered with the feeding channel 14, interference between the support structure 15 and the material 1 can be avoided, thereby affecting the movement of the material 1 in the feeding channel 14, thereby improving the smoothness of the transportation of the material 1.

[0039] like Figure 3 As shown, the support structure 15 is columnar, and a connecting recess is provided on the end surface of the support structure 15 away from the bottom plate 11, and a through hole 121 is provided on the channel plate 12. The channel assembly 10 also includes a fastener 16, which passes through the through hole 121 and is inserted into the connecting recess to connect the channel plate 12 and the support structure 15. In this way, the above-mentioned arrangement enables the support structure 15 and the channel plate 12 to be detachably connected through the fastener 16, which reduces the difficulty of disassembling and assembling the channel plate 12 for the staff on the one hand; on the other hand, it enables the staff to replace the channel plates 12 of different sizes and specifications to form feeding channels 14 of different sizes and specifications, thereby enabling the feeding device to transport materials 1 of different sizes and specifications, thereby improving the versatility of the feeding device.

[0040] Optionally, the support structure 15 is a telescopic rod, and the height of the accommodating space 13 can be adjusted by adjusting the height of the support structure 15. In this way, the staff can adjust the height of the accommodating space 13 by adjusting the height of the support structure 15, so that the height of the accommodating space 13 can match the materials 1 of different sizes and specifications, further improving the versatility of the feeding device.

[0041] Optionally, the telescopic rod is a sleeve structure, and a threaded hole for inserting a locking screw is provided on the outer sleeve. The staff can loosen the locking screw and push and pull the inner sleeve to adjust the height of the telescopic rod. After the adjustment is completed, re-tighten the locking screw to fix the overall height of the telescopic rod.

[0042] Optionally, the telescopic rod is a drive cylinder structure, that is, the overall height of the telescopic rod is adjusted by telescopic movement of the piston rod of the drive cylinder. In this way, the above arrangement can realize automatic operation of height adjustment of the accommodating space 13, thereby improving the degree of automation of the feeding device.

[0043] like Figure 1 and Figure 2As shown, the feeding device also includes a blocking structure 20 and a first driving device 30. The blocking structure 20 is arranged on the material channel assembly 10 and has a blocking surface. A blocking space is formed between the blocking surface and the plate surface of the material channel plate 12 away from the bottom plate 11, and at least part of the material 1 is located in the blocking space. The first driving device 30 is connected to the material channel assembly 10 by driving the material channel assembly 10 to vibrate, so as to drive the material 1 to move along the extension direction of the feeding channel 14. Among them, during the movement of the material 1, at least part of the blocking surface is used to limit and stop the material 1. In this way, the above-mentioned setting can, on the one hand, drive the material channel assembly 10 to vibrate through the first driving device 30 to realize the transportation of the material 1; on the other hand, through the blocking structure 20 and the material 1 limit stop, it can prevent the vibration amplitude of the material 1 from being too large and causing it to escape from the feeding channel 14, thereby improving the feeding stability of the feeding device.

[0044] Optionally, the first driving device 30 is a direct vibration motor.

[0045] like Figures 1 to 3 As shown, the material blocking structure 20 is plate-shaped and is arranged on the material channel plate 12. The plate surface of the material blocking structure 20 facing the material channel plate 12 is the material blocking surface. The material blocking structure 20 also has a detection hole 21, and the detection hole 21 is arranged opposite to at least part of the feeding channel 14. Among them, the feeding device also includes a detection device 40, and the detection end of the detection device 40 is arranged opposite to at least part of the detection hole 21, so as to detect whether there is material 1 on the feeding channel 14. In this way, the staff can know whether there is material in the feeding channel 14 in time through the detection device 40, so as to avoid the situation where the feeding device runs empty. At the same time, the above-mentioned arrangement makes the structure of the material blocking structure 20 simpler, easier to process and realize, thereby reducing the processing difficulty of the staff and the processing cost of the material blocking structure 20.

[0046] like Figure 2 , Figure 5 and Figure 6As shown, the feeding device also includes a material dividing member 50, which is arranged on the discharge side of the material channel component 10, and the material dividing member 50 includes a bracket 51 and a material dividing component 52, and the material dividing component 52 is arranged on the bracket 51. The material dividing component 52 includes a material dividing structure 521 and a matching structure 522, and the matching structure 522 has a material passing notch 5221 connected to the feeding channel 14, and the material dividing structure 521 is located on the side of the matching structure 522 away from the material channel component 10 and has a receiving recess 5211 for receiving the material 1. Among them, the material dividing structure 521 can be movably arranged and has a feeding position and a material dividing position. When the material dividing structure 521 is in the feeding position, the receiving recess 5211 is connected with the material passing notch 5221; when the material dividing structure 521 drives the material 1 to move to the material dividing position, the material 1 and at least part of the outer surface of the matching structure 522 are limited and stopped. In this way, the above-mentioned setting can realize the single-row material conveying function of the feeding device through the material dividing piece, so as to avoid the situation where the material 1 to be taken is pushed by the subsequent material in the feeding channel 14 when the subsequent processing device is taking the material, causing the subsequent processing device to be unable to accurately and quickly take the material from the feeding device, thereby improving the connection reliability between the feeding device and the subsequent processing device.

[0047] Specifically, when the material dividing structure 521 is in the feeding position, the accommodating recess 5211 is connected with the material passing notch 5221, and the material 1 in the feeding channel 14 can enter into the accommodating recess 5211 through the material passing notch 5221. When the material dividing structure 521 drives the material 1 to move to the material dividing position, a limit stop is formed between the material 1 and the outer surface of the matching structure 522 to form a closed accommodating recess 5211, thereby preventing the material 1 in the feeding channel 14 from entering into the accommodating recess 5211.

[0048] Specifically, when the material dividing structure 521 is at the material dividing position, the material in the feeding channel 14 and the material dividing structure 521 are limited and stopped.

[0049] like Figure 2 , Figure 5 and Figure 6 As shown, the matching structure 522 is rod-shaped, the material distribution structure 521 is plate-shaped, and the receiving recess 5211 is a receiving groove, which is arranged on the side of the material distribution structure 521 facing the matching structure 522. Among them, a step surface 5212 is arranged on the inner wall of the receiving groove, and when the material 1 moves into the receiving recess 5211, the step surface 5212 and the annular stop structure 101 are limited and stopped, and the upper plate surface of the material distribution structure 521 is arranged flush with the upper surface of the annular stop structure 101. In this way, by setting the step surface 5212 and the annular stop structure 101 of the material 1 to limit and stop, the material 1 can be prevented from escaping from the receiving recess 5211, thereby improving the reliability of the material distribution of the material distribution structure 521.

[0050] like Figure 6As shown, the material dividing member 50 further includes a second driving device 523 and a connecting structure 524, and the second driving device 523 is arranged on the bracket 51. The second driving device 523 is drivingly connected to the material dividing structure 521 through the connecting structure 524, so as to drive the material dividing structure 521 to move. In this way, the above arrangement, on the one hand, realizes the automatic movement of the material dividing structure 521 between the material dividing position and the material feeding position through the second driving device 523, thereby improving the degree of automation of the feeding device; on the other hand, by setting the connecting structure 524, the setting position of the second driving device 523 is made more flexible and diverse, so as to adapt to different working conditions and use requirements while making the structure of the material dividing member 50 more compact and reasonable.

[0051] Optionally, the second driving device 523 is a servo motor.

[0052] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0053] The feeding device is used to convey long strips of material, and the outer periphery of the material has an annular stop structure. The material channel assembly of the feeding device includes a bottom plate and a material channel plate connected to the bottom plate, and a storage space is formed between the material channel plate and the bottom plate. Among them, there are at least two material channel plates, and at least two material channel plates are arranged in parallel in the horizontal direction. The spacing between the two adjacent material channel plates forms a feeding channel, and the feeding channel is connected to the storage space for passing the material. In this way, the feeding device actually adopts a feeding method of hanging feeding. Since the feeding channel is formed by the gap between the two adjacent material channel plates, the staff only needs to arrange multiple material channel plates with very small widths in parallel on the bottom plate to form multiple feeding channels, thereby reducing the amount of processing consumables of the material channel assembly, thereby solving the problem of large amount of processing consumables of medical feeding devices in the prior art. At the same time, the feeding method of hanging feeding allows the material to naturally droop under the action of gravity and pass through the storage space, thereby avoiding the entanglement of the materials and realizing the anti-entanglement function of the feeding device.

[0054] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0055] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0056] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0057] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A feeding device for conveying a long strip of material (1), wherein the outer periphery of the material (1) has an annular stop structure (101), characterized in that: include: A material channel assembly (10) comprises a bottom plate (11) and a material channel plate (12) connected to the bottom plate (11), wherein a receiving space (13) is formed between the material channel plate (12) and the bottom plate (11); There are at least two material channel plates (12), and at least two of the material channel plates (12) are arranged in parallel in the horizontal direction. The distance between two adjacent material channel plates (12) forms a feeding channel (14), and the feeding channel (14) is connected to the accommodating space (13) for passing the material (1).

2. The feeding device according to claim 1, characterized in that: Along the conveying direction S of the material (1), the distance between two adjacent feeding channels (14) gradually increases.

3. The feeding device according to claim 1, characterized in that: The material channel assembly (10) further comprises: A support structure (15), wherein the support structure (15) is arranged on the bottom plate (11) to support the material channel plate (12); wherein the support structure (15) and the material feeding channel (14) are arranged in a staggered manner.

4. The feeding device according to claim 3, characterized in that: The support structure (15) is columnar, a connection recess is provided on the end surface of the support structure (15) away from the bottom plate (11), a through hole (121) is provided on the channel plate (12), and the channel assembly (10) further comprises: A fastener (16), wherein the fastener (16) passes through the through hole (121) and is then inserted into the connecting recess to connect the channel plate (12) and the supporting structure (15).

5. The feeding device according to claim 3, characterized in that: The supporting structure (15) is a telescopic rod, and the height of the accommodating space (13) can be adjusted by adjusting the height of the supporting structure (15).

6. The feeding device according to claim 1, characterized in that: The feeding device also includes: A material blocking structure (20), the material blocking structure (20) being arranged on the material channel assembly (10) and having a material blocking surface, wherein a material blocking space is formed between the material blocking surface and a plate surface of the material channel plate (12) away from the bottom plate (11), and at least a portion of the material (1) is located in the material blocking space; A first driving device (30) is drivingly connected to the material channel assembly (10), wherein the first driving device (30) drives the material channel assembly (10) to vibrate, thereby driving the material (1) to move along the extension direction of the feeding channel (14); Wherein, during the movement of the material (1), at least a portion of the material blocking surface is used to limit and stop the material (1).

7. The feeding device according to claim 6, characterized in that: The material blocking structure (20) is plate-shaped and is arranged on the material channel plate (12); the plate surface of the material blocking structure (20) facing the material channel plate (12) is the material blocking surface; the material blocking structure (20) also has a detection hole (21); the detection hole (21) is arranged opposite to at least a part of the feeding channel (14); The feeding device further comprises a detection device (40), wherein a detection end of the detection device (40) is arranged opposite to at least a part of the detection hole (21) so as to detect whether material (1) exists on the feeding channel (14).

8. The feeding device according to claim 1, characterized in that: The feeding device further comprises a material dividing member (50), wherein the material dividing member (50) is arranged on the material discharge side of the material channel assembly (10), and the material dividing member (50) comprises: Bracket (51); A material distribution component (52) is arranged on the support (51), the material distribution component (52) comprises a material distribution structure (521) and a matching structure (522), the matching structure (522) has a material passing notch (5221) connected to the feeding channel (14), the material distribution structure (521) is located on a side of the matching structure (522) away from the material channel component (10) and has a receiving recess (5211) for receiving the material (1); Wherein, the material dividing structure (521) can be movably arranged and has a feeding position and a material dividing position. When the material dividing structure (521) is in the feeding position, the accommodating recess (5211) is connected to the material passing notch (5221); when the material dividing structure (521) drives the material (1) to move to the material dividing position, a limit stop is formed between the material (1) and at least part of the outer surface of the matching structure (522).

9. The feeding device according to claim 8, characterized in that: The matching structure (522) is rod-shaped, the material distribution structure (521) is plate-shaped, the accommodating recess (5211) is an accommodating groove, and the accommodating groove is arranged on the side of the material distribution structure (521) facing the matching structure (522); Wherein, a step surface (5212) is provided on the inner wall of the containing groove, and when the material (1) moves into the containing recess (5211), the step surface (5212) and the annular stop structure (101) are limited and stopped, and the upper plate surface of the material dividing structure (521) is flush with the upper surface of the annular stop structure (101).

10. The feeding device according to claim 8, characterized in that: The material dividing member (50) further comprises: A second driving device (523) is arranged on the support (51); A connecting structure (524), wherein the second driving device (523) is drivingly connected to the material distribution structure (521) through the connecting structure (524) so ​​as to drive the material distribution structure (521) to move.

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