Auxiliary feeding device and feeding equipment

Abstract

The utility model relates to an auxiliary feeding device and feeding equipment. The auxiliary feeding device comprises a lifting main frame, a feeding mechanism and a feeding mechanism, the driving assembly is mounted on the lifting main frame; the first movable assembly is limited to the lifting main frame and is in transmission connection with the driving assembly, the first movable assembly comprises a hanging piece used for hanging a skip car, and the first movable assembly can be driven by the driving assembly to reciprocate along the lifting main frame; and the second movable assembly is movably limited on the lifting main frame, and the second movable assembly is provided with a positioning hole used for limiting the skip car. According to the auxiliary feeding device, through mutual cooperation of the first movable assembly and the second movable assembly, automatic positioning cooperation with the skip car can be achieved, so that materials can be automatically transferred from the skip car to the stock bin, and the first movable assembly and the second movable assembly are matched with the stock bin through the hanging pieces and the positioning holes correspondingly; therefore, the stock bin can be prevented from falling off in the moving process, and high safety performance is achieved.

Description

Technical Field

[0001] The present application relates to the field of textile technology, and in particular to an auxiliary feeding device and feeding equipment. Background Art

[0002] The winding process is an important link in the textile industry and requires a huge amount of labor. A winding machine usually needs to be equipped with 3-5 yarn inserting workers to complete daily production. The yarn inserting workers repeat the mechanical actions of taking the yarn bobbins, extracting the thread ends, and putting them into the yarn storage every day. The winding workshop generally has high noise pollution and a large number of short fibers in the air. The working environment threatens the health of the workers. Therefore, it is urgent to carry out intelligent transformation of the winding workshop and improve the working environment of the workers.

[0003] In the existing feeding equipment, the materials need to be transported to the vicinity of the silo by a feed truck and then transferred into the silo. How to achieve safe, convenient and efficient automatic feeding has become a technical problem that needs to be urgently solved by technical personnel in this field. Summary of the invention

[0004] Based on this, it is necessary to provide an auxiliary loading device and feeding equipment to address the problem of the transfer efficiency of materials from silo to silo.

[0005] An auxiliary loading device is used to lift a material cart, the auxiliary loading device comprising:

[0006] Raise the main frame;

[0007] A driving assembly, mounted on the lifting main frame;

[0008] a first movable assembly, which is limited to the lifting main frame and is in driving connection with the driving assembly, wherein the first movable assembly includes a suspension member for suspending the material vehicle, and the first movable assembly can reciprocate along the lifting main frame under the drive of the driving assembly; and

[0009] The second movable component is movably limited to the said lifting main frame, and the second movable component is provided with a positioning hole for limiting the said material cart.

[0010] In one embodiment, the drive assembly comprises:

[0011] A driving member, mounted on the lifting main frame;

[0012] a lifting wheel, drivingly connected to the driving member; and

[0013] A lifting chain has one end connected to the lifting main frame and the other end bypassing the lifting wheel and connected to the first movable component.

[0014] In one embodiment, the first activity component includes:

[0015] A movable lower bracket is transmission-connected to the driving assembly, and the movable lower bracket can move under the drive of the driving assembly;

[0016] A movable connecting rod, one end of which is rotatably connected to the movable lower bracket;

[0017] The movable sub-bracket is rotatably connected to the other end of the movable connecting rod, and the hanging member is arranged on the movable sub-bracket.

[0018] In one of the embodiments, the lifting main frame is provided with a first guide groove;

[0019] The first movable assembly further includes a first cam follower, which is connected to the movable lower bracket and is movably limited in the first guide groove.

[0020] In one of the embodiments, the second movable component is provided with a second guide groove;

[0021] The first movable assembly further includes a second cam follower, which is connected to the movable lower bracket and is movably limited in the second guide groove.

[0022] In one of the embodiments, the second movable component is provided with a second guide groove;

[0023] The first movable assembly further includes a third cam follower, which is connected to the movable sub-bracket and is movably limited in the second guide groove.

[0024] In one of the embodiments, the lifting main frame is provided with a first guide groove along the first guide groove;

[0025] The second movable component includes a movable upper bracket and a fourth cam follower, the positioning hole is opened in the movable upper bracket, and the fourth cam follower is connected to the movable upper bracket and is movably limited in the first guide groove.

[0026] A feeding equipment comprises the above-mentioned auxiliary feeding device, the feeding equipment also comprises a silo, and the auxiliary feeding device is located on one side of the silo.

[0027] In one of the embodiments, the feeding equipment further comprises a guard plate, and the guard plate is arranged above the silo.

[0028] In one of the embodiments, the feeding equipment further includes a feed trolley, and a positioning column and a handle are provided on one side of the feed trolley, the positioning column is used to be inserted into the positioning hole, and the handle is used to support the hanging member.

[0029] The above-mentioned auxiliary loading device can realize automatic positioning cooperation with the material cart through the mutual cooperation of the first movable component and the second movable component, thereby realizing the automatic transfer of materials from the material cart to the silo, and the first movable component and the second movable component cooperate with the silo through the hanging parts and positioning holes respectively, thereby preventing the silo from falling during the movement, and has high safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] FIG. 1 is a schematic diagram of a partial structure of a feeding device according to an embodiment of the present application.

[0031] FIG. 2 is a schematic structural diagram of a material cart according to an embodiment of the present application.

[0032] FIG3 is a schematic structural diagram of an auxiliary loading device according to an embodiment of the present application.

[0033] FIG. 4 is an exploded schematic diagram of the auxiliary feeding device shown in FIG. 3 .

[0034] FIG. 5 is a schematic diagram of the assembly of the first movable component and the second movable component of the auxiliary feeding device according to an embodiment of the present application.

[0035] FIG. 6 is an exploded schematic diagram of the first movable component and the second movable component shown in FIG. 5 .

[0036] Description of reference numerals:

[0037] 100, silo; 200, guard plate; 300, auxiliary feeding device; 320, lifting main frame; 321, first guide groove; 340, driving assembly; 341, driving member; 343, lifting wheel; 345, lifting chain; 360, first movable assembly; 361, movable lower bracket; 362, movable connecting rod; 363, movable sub-bracket; 364, hanging member; 365, first cam follower; 366, second cam follower; 367, third cam follower; 380, second movable assembly; 381, movable upper bracket; 3812, positioning hole; 3814, second guide groove; 383, baffle; 385, fourth cam follower; 500, material cart; 520, positioning column; 540, handle. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0039] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0040] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0041] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0042] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0043] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0044] Referring to FIG. 1 , an embodiment of the present application provides a feeding device for conveying and arranging materials. Specifically in the following embodiments, the material conveyed and arranged by the feeding device is a tubular bobbin.

[0045] The feeding equipment includes a silo 100, an auxiliary feeding device 300 and a trolley 500. The trolley 500 is used to transport materials to the vicinity of the auxiliary feeding device 300. The auxiliary feeding device 300 can lift the trolley 500 to the top of the silo 100 and drive the trolley 500 to flip downward to pour the materials into the silo 100, thereby transferring the materials from the trolley 500 to the silo 100.

[0046] As shown in FIGS. 2 to 4 , the auxiliary loading device 300 includes a lifting main frame 320, a driving assembly 340, a first movable assembly 360, and a second movable assembly 380. The lifting main frame 320 is arranged at one side of the lifting main frame 320, and the driving assembly 340 is installed on the lifting main frame 320. The first movable assembly 360 is limited to the lifting main frame 320 and is transmission-connected with the driving assembly 340. The first movable assembly 360 includes a suspension member 364 for suspending the material cart 500. The first movable assembly 360 can reciprocate along the lifting main frame 320 under the drive of the driving assembly 340. The second movable assembly 380 is movably limited to the lifting main frame 320, and the second movable assembly 380 is provided with a positioning hole 3812 for limiting the material cart 500. A positioning column 520 and a handle 540 that cooperate with the auxiliary loading device 300 are provided on one side of the material cart 500. The positioning column 520 is used to be inserted into the positioning hole 3812, and the handle is used to resist the suspension member 364.

[0047] During loading, the trolley 500 is located at one side of the auxiliary loading device 300, and the positioning column 520 of the trolley 500 is inserted into the positioning hole 3812 of the second movable component 380. The first movable component 360 moves upward along the lifting main frame 320 under the drive of the driving component 340, and the hanging member 364 hangs on the hanging member 364 of the trolley 500 to drive the trolley 500 to move upward along the lifting main frame 320. After the trolley 500 moves a certain distance, the positioning column 520 abuts against the hole wall of the positioning hole 3812 to drive the second movable component 380 to move upward synchronously. At this time, the first movable component 360 and the second movable component 380 move synchronously along the lifting main frame 320, thereby driving the trolley 500 to move to the top of the lifting main frame 320, and finally pouring the material into the silo 100. After the material is poured into the silo 100 , the driving assembly 340 drives the first movable assembly 360 to move downward along the lifting main frame 320 until the material cart 500 returns to the initial position.

[0048] The auxiliary loading device 300 can realize automatic positioning cooperation with the material cart 500 through the mutual cooperation of the first movable component 360 and the second movable component 380, thereby realizing automatic transfer of materials from the material cart 500 to the silo 100, and the first movable component 360 and the second movable component 380 respectively cooperate with the silo 100 through the suspension part 364 and the positioning hole 3812, thereby preventing the silo 100 from falling during the movement, and having high safety performance.

[0049] In the following embodiments, the height direction of the silo 100 is defined as the first direction (i.e., the Z direction in FIG. 1 ), the length direction of the silo 100 is defined as the second direction (i.e., the X direction in FIG. 1 ), and the width direction of the silo 100 is defined as the third direction (i.e., the Y direction in FIG. 1 ). The first direction, the second direction, and the third direction intersect with each other. As a preferred embodiment, the first direction, the second direction, and the third direction are perpendicular to each other. It should be noted that in the following embodiments, the bottom end of the lifting main frame 320 is the end of the lifting bracket close to the ground, the top end of the lifting main frame 320 refers to the end of the lifting main frame 320 away from the ground, "upward" refers to the direction of the X-axis in FIG. 1 , and "downward" refers to the direction opposite to the direction indicated by the Z-axis in FIG. 1 .

[0050] Please continue to refer to Figures 2 to 4. The lifting main frame 320 is located on one side of the silo 100 in the third direction. The lifting main frame 320 is a frame structure, including two longitudinal beams and multiple cross beams. The two longitudinal beams are arranged at intervals in the second direction, one end of each longitudinal beam extends upward from the supporting surface (such as the ground) along the first direction, and one end of each longitudinal beam away from the ground bends and extends toward the third direction to extend above the silo 100. All cross beams are arranged at intervals along the first direction, and each cross beam extends along the second direction and is connected between two longitudinal beams.

[0051] The driving assembly 340 includes a driving member 341, two lifting wheels 343 and two lifting chains 345. The driving member 341 is an electric cylinder, which is installed on a crossbeam at the bottom of the lifting main frame 320. The two lifting wheels 343 are installed at the output end of the driving member 341, and the two lifting wheels 343 are coaxial and spaced in the second direction. One end of each lifting chain 345 is connected to a crossbeam of the lifting main frame 320, and the other end of each lifting chain 345 is connected to the first movable assembly 360 by bypassing a lifting wheel 343. In this way, the driving member 341 can drive the lifting wheel 343 to rise and fall, so as to drive the first movable assembly 360 to reciprocate in the first direction through the lifting chain 345. As a preferred embodiment, the driving assembly 340 also includes a sensor, which is used to obtain the stroke of the output end of the driving member 341, so as to accurately control the moving distance of the first movable assembly 360.

[0052] As shown in FIG. 4, FIG. 5 and FIG. 6, the first movable assembly 360 is disposed on the side of the lifting main frame 320 away from the silo 100 in the third direction, and the first movable assembly 360 includes a movable lower bracket 361, a movable connecting rod 362 and a movable sub-bracket 363. The movable lower bracket 361 is transmission-connected to the driving assembly 340, and the movable lower bracket 361 can move along the lifting main frame 320 under the drive of the driving assembly 340. One end of the movable connecting rod 362 is rotatably connected to the movable lower bracket 361, and the other end of the movable connecting rod 362 is rotatably connected to the movable sub-bracket 363, and the hanging member 364 is disposed on the movable sub-bracket 363.

[0053] In this way, the movable lower bracket 361 is rotatably connected to the movable sub-bracket 363 through the movable connecting rod 362, the movable sub-bracket 363 is matched with the material cart 500 through the suspension member 364, and the driving component 340 drives the first movable component 360 to move along the lifting main frame 320 through the movable lower bracket 361.

[0054] Specifically, in some embodiments, the movable lower bracket 361 is substantially in a square frame structure, the length direction of the movable lower bracket 361 is parallel to the second direction, and the width direction of the movable lower bracket 361 is parallel to the first direction. One end of the lifting chain 345 is connected to the top of the movable lower bracket 361 in the first direction.

[0055] The first movable component 360 includes two movable connecting rods 362, which are spaced apart along the second direction. One end of each movable connecting rod 362 is clamped on the top of the movable lower bracket 361 in the first direction, and the other end of each movable connecting rod 362 extends upward along the first direction to clamp the movable sub-bracket 363.

[0056] The movable sub-bracket 363 is generally in the shape of a long strip extending in the second direction, and the movable sub-bracket 363 is spaced apart in the first direction above the movable lower bracket 361. Two suspension members 364 are spaced apart in the second direction at opposite ends of the movable sub-bracket 363, each suspension member 364 protrudes upward from the movable sub-bracket 363 in the first direction, and each suspension member 364 is provided with a suspension surface perpendicular to the first direction, so that the handle 540 of the trolley 500 can be abutted against the suspension surface in the first direction.

[0057] In some embodiments, the first movable assembly 360 further includes two first cam followers 365, both of which are connected to the bottom end of the movable lower bracket 361 in the first direction, and the two first cam followers 365 are spaced apart in the second direction at opposite sides of the movable lower bracket 361. The two longitudinal beams of the lifting main frame 320 are respectively provided with a first guide groove 321, and the two first guide grooves 321 are spaced apart in the second direction, and each first guide groove 321 extends along the length direction of the longitudinal beam, that is, one end of each first guide groove 321 extends upward from the bottom of the lifting main frame 320 along the first direction, and the other end of each first guide groove 321 bends and extends toward the third direction to extend into the top of the silo 100.

[0058] In this way, each first cam follower 365 is respectively limited in one first guide slot 321, so that the movable lower bracket 361 moves smoothly along the lifting main frame 320. Specifically in some embodiments, each first cam follower 365 includes at least one first cam, which is limited in the first guide slot 321 and can roll in the first guide slot 321.

[0059] In some embodiments, the first movable assembly 360 further includes two second cam followers 366, both of which are connected to the top of the movable lower bracket 361 in the first direction, and the two second cam followers 366 are spaced apart in the second direction at opposite sides of the movable lower bracket 361. The second movable assembly 380 is provided with two second guide grooves 3814, which are spaced apart in the second direction, and each second guide groove 3814 extends along the first direction.

[0060] Thus, each second cam follower 366 is respectively limited in a second guide groove 3814, so that the movable lower bracket 361 can move smoothly relative to the second movable assembly 380. Specifically in some embodiments, each second cam follower 366 includes at least one second cam, and the second cam is limited in the second guide groove 3814 and can roll in the second guide groove 3814.

[0061] In some embodiments, the first movable assembly 360 further includes two third cam followers 367 , both of which are connected to the movable sub-bracket 363 , and the two third cam followers 367 are spaced apart at opposite ends of the movable sub-bracket 363 in the second direction.

[0062] Thus, each third cam follower 367 is respectively limited in a second guide groove 3814, so that the movable sub-bracket 363 moves smoothly relative to the second movable assembly 380. Specifically in some embodiments, each third cam follower 367 includes at least one third cam, and the third cam is limited in the second guide groove 3814 and can roll in the second guide groove 3814.

[0063] The second movable assembly 380 is located on a side of the first movable assembly 360 facing away from the lifting main frame 320 in the third direction. The second movable assembly 380 includes a movable upper bracket 381 and a baffle 383 .

[0064] The movable upper bracket 381 is a rectangular frame structure, the length direction of the movable upper bracket 381 is parallel to the first direction, the width direction of the movable upper bracket 381 is parallel to the second direction, and the thickness direction of the movable upper bracket 381 is parallel to the third direction. The movable upper bracket 381 has two positioning holes 3812 on the side facing away from the lifting main frame 320, and the two positioning holes 3812 are spaced apart at the bottom of the movable upper bracket 381 in the second direction, and the aperture of the positioning hole 3812 is larger than the outer diameter of the positioning column 520 of the material cart 500.

[0065] The baffle 383 is installed on a side surface of the movable upper bracket 381 facing away from the lifting main frame 320 and is located at the top of the movable upper bracket 381 in the first direction. The baffle 383 is used to support the material cart 500. The baffle 383 and the movable upper bracket 381 are both provided with a connecting groove to expose the suspension member 364 of the second movable component 380.

[0066] Further, the second movable assembly 380 further includes two fourth cam followers 385, the two fourth cam followers 385 are connected to the top of the movable upper bracket 381 in the first direction, and the two fourth cam followers 385 are spaced apart at opposite sides of the movable upper bracket 381 in the second direction. In this way, each fourth cam follower 385 is respectively limited in a first guide groove 321 of the lifting main frame 320, so that the movable upper bracket 381 moves smoothly along the lifting main frame 320. Specifically in some embodiments, each fourth cam follower 385 includes at least one fourth cam, and the fourth cam is limited in the first guide groove 321 and can roll in the first guide groove 321.

[0067] Thus, the first movable assembly 360 includes two hanging members 364, the second movable assembly 380 is provided with two positioning holes 3812, and the two hanging members 364 and the two positioning holes 3812 are spaced apart in the first direction. Two handles 540 and two positioning posts 520 are provided on one side of the material cart 500, and the two handles 540 and the two positioning posts 520 are spaced apart in the first direction, each handle 540 can be correspondingly hung on a hanging member 364, and each positioning post 520 can be correspondingly inserted into a positioning hole 3812.

[0068] In some embodiments, the feeding equipment further includes a guard plate 200 , which is disposed above the silo 100 and on opposite sides of the silo 100 in the second direction, thereby preventing the material dumped from the feed truck 500 from falling outside the silo 100 .

[0069] The working principle of the auxiliary feeding device 100 is as follows:

[0070] When loading, the trolley 500 moves to one side of the auxiliary loading device 100, and the positioning column 520 of the trolley 500 is inserted into the positioning hole 3812 of the second movable assembly 380. At this time, the hanging member 364 of the first movable assembly 360 is located below the handle 540 of the trolley 500. The driving assembly 340 drives the first movable assembly 360 to move upward in the first direction, and the hanging member 364 moves upward to abut against the handle 540 of the trolley 500, thereby driving the trolley 500 to move upward in the first direction. When the trolley 500 moves upward for a certain distance, the positioning column 520 of the trolley 500 abuts against the hole wall of the positioning hole 3812 and drives the second movable assembly 380 to move synchronously.

[0071] When the trolley 500 moves to the top of the lifting main frame 320, the fourth cam follower 385 moves along the curved and extended first guide groove 321 to cause the trolley 500 to rotate downward, and the materials in the trolley 500 fall into the silo 100. After all the materials in the trolley 500 are transferred to the silo 100, the driving assembly 340 drives the first movable assembly 360 to move downward along the first direction until the trolley 500 reaches the initial position, thereby realizing a complete loading process.

[0072] The auxiliary feeding device 100 can automatically, safely and efficiently transfer materials from the material cart 500 to the silo 100 by cooperating with the lifting main frame 320, the first movable component 360 and the second movable component 380, thereby improving the automation degree of the feeding equipment and improving the feeding efficiency.

[0073] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0074] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An auxiliary loading device for lifting a material cart, characterized in that: The auxiliary feeding device comprises: Raise the main frame; A driving assembly, mounted on the lifting main frame; a first movable assembly, which is limited to the lifting main frame and is in driving connection with the driving assembly, wherein the first movable assembly includes a suspension member for suspending the material vehicle, and the first movable assembly can reciprocate along the lifting main frame under the drive of the driving assembly; and The second movable component is movably limited to the said lifting main frame, and the second movable component is provided with a positioning hole for limiting the said material cart.

2. The auxiliary feeding device according to claim 1, characterized in that: The drive assembly comprises: A driving member, mounted on the lifting main frame; a lifting wheel, drivingly connected to the driving member; and A lifting chain has one end connected to the lifting main frame and the other end bypassing the lifting wheel and connected to the first movable component.

3. The auxiliary feeding device according to claim 1, characterized in that: The first activity component comprises: A movable lower bracket is transmission-connected to the driving assembly, and the movable lower bracket can move under the drive of the driving assembly; A movable connecting rod, one end of which is rotatably connected to the movable lower bracket; The movable sub-bracket is rotatably connected to the other end of the movable connecting rod, and the hanging member is arranged on the movable sub-bracket.

4. The auxiliary feeding device according to claim 3, characterized in that: The lifting main frame is provided with a first guide groove; The first movable assembly further includes a first cam follower, which is connected to the movable lower bracket and is movably limited in the first guide groove.

5. The auxiliary feeding device according to claim 3, characterized in that: The second movable assembly is provided with a second guide groove; The first movable assembly further includes a second cam follower, which is connected to the movable lower bracket and is movably limited in the second guide groove.

6. The auxiliary feeding device according to claim 3, characterized in that: The second movable assembly is provided with a second guide groove; The first movable assembly further includes a third cam follower, which is connected to the movable sub-bracket and is movably limited in the second guide groove.

7. The auxiliary feeding device according to claim 1, characterized in that: The lifting main frame is provided with a first guide groove along the first guide groove; The second movable component includes a movable upper bracket and a fourth cam follower, the positioning hole is opened in the movable upper bracket, and the fourth cam follower is connected to the movable upper bracket and is movably limited in the first guide groove.

8. A feeding device, characterized in that: It comprises the auxiliary feeding device as described in any one of claims 1 to 7, the feeding equipment also comprises a silo, and the auxiliary feeding device is located on one side of the silo.

9. The feeding equipment according to claim 8, characterized in that: The feeding equipment also includes a guard plate, which is arranged above the silo.

10. The feeding equipment according to claim 8, characterized in that: The feeding equipment also includes a feed trolley, and a positioning column and a handle are provided on one side of the feed trolley. The positioning column is used to be inserted into the positioning hole, and the handle is used to abut against the hanging member.

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