CN217555258U - Feeding device - Google Patents

Abstract

The utility model belongs to the technical field of throw the material, concretely relates to throw material device, include: the feeding device comprises a feeding bin, a feeding hole and a discharging hole, wherein the top of the feeding bin is provided with the feeding hole; the driving assembly is arranged on the feeding bin and comprises a connecting part and a second driving part, and the connecting part is connected with an output shaft of the second driving part; the knocking component is arranged in the feeding bin and comprises a sleeve and a knocking part, the knocking part is sleeved in the sleeve, one end of the knocking part is connected to the connecting part, the knocking part can reciprocate between the discharge port and the feed port under the action of the connecting part, and the other end of the knocking part is used for knocking a packaging bag of the feed port; improve the blanking speed of the material in the wrapping bag, the effectual mode that replaces artifical striking reduces workman's labor intensity.

Description

Feeding device

Technical Field

The utility model belongs to the technical field of throw the material, concretely relates to throw material device.

Background

The bagging material can be piled up in the wrapping bag when throwing the material, leads to throw the material dropping speed of material process slow. In order to increase the speed of falling materials, in the prior art, the materials are generally knocked manually to accelerate the falling speed of the materials. However, the manual knocking method has high labor intensity and low working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a throw material device has solved the technical problem that the blanking speed that adopts the mode of artifical striking to improve the wrapping bag among the prior art leads to workman's work intensity big, has realized reducing workman's work intensity.

In order to realize the purpose, the utility model adopts the following technical scheme:

a charging device comprising:

the top of the feeding bin is provided with a feeding hole, and the bottom of the feeding bin is provided with a discharging hole;

the driving assembly is arranged on the feeding bin and comprises a connecting part and a second driving part, and the connecting part is connected with an output shaft of the second driving part;

strike the subassembly, strike the subassembly set up in throw the feed bin in, strike the subassembly and include sleeve and strike the portion, strike the portion cup joint in the sleeve, the one end of striking the portion is connected connecting portion under the effect of connecting portion, strike the portion can the discharge gate with reciprocating motion between the feed inlet, just the other end of striking the portion is used for striking the wrapping bag of feed inlet.

Preferably, the connecting portion are followed the radial rotatable setting in of throwing the feed bin in, the sleeve is located the top of connecting portion, just the sleeve is followed the axial setting of throwing the feed bin, the one end of knocking the portion with connecting portion rotate and are connected, the other end of knocking the portion can be followed telescopic axial reciprocating motion.

Preferably, the knocking portion comprises a first connecting rod and a second connecting rod, the first connecting rod is connected to one end of the sleeve in a sleeved mode, one end of the second connecting rod is connected with the connecting portion in a rotating mode, and the other end of the second connecting rod can reciprocate along the axial direction of the sleeve.

Preferably, the connecting portion include first connecting portion, second connecting portion and kink, first connecting portion the kink the second connecting portion connect gradually, the second connecting portion with throw the feed bin and rotate and connect, first connecting portion pass throw the feed bin with the output shaft of second drive division is connected, the other end of portion of strikeing with the kink rotates and connects.

Preferably, the top of the feeding bin is also provided with a material receiving assembly, and the material receiving assembly is communicated with the feeding hole.

Preferably, connect the material subassembly including connecing hopper and first drive division, connect the bottom edge of hopper with the top edge butt of throwing the feed bin, first drive division set up in at least one side of throwing the feed bin, the output shaft of first drive division with connect the hopper and connect.

Preferably, the receiving hopper is provided with a groove along the inner side of the receiving hopper in the thickness direction.

Preferably, still include the base, the middle part of base is provided with the opening, throw the feed bin set up in the opening, throw the outside of feed bin with be provided with spacing portion between the base.

Preferably, the feeding bin is provided with a dustproof cover, and the base is provided with a notch for placing the dustproof cover.

Preferably, still include hoisting machine structure, hoisting machine structure set up in the top of throwing the feed bin, hoisting machine structure is including removing track and stores pylon, the stores pylon with remove track sliding connection.

The beneficial effects of the utility model reside in that, the utility model discloses a throw the feed bin, drive assembly, strike the subassembly, the top of throwing the feed bin is provided with the feed inlet, the bottom of throwing the feed bin is provided with the discharge gate, the wrapping bag is placed in the feed inlet department of throwing the feed bin, material in the wrapping bag gets into through the feed inlet and throws the feed bin, discharge from the discharge gate again, drive assembly includes connecting portion and second drive division, strike subassembly 3 includes the sleeve, strike the portion, in use, the one end and the connecting portion of strike portion are connected, drive second drive division, output shaft through connecting portion and second drive division, under the effect of connecting portion, drive strike reciprocating motion between discharge gate and feed inlet of portion, strike the wrapping bag with the other end that realizes strike the portion, thereby improve the blanking speed of material in the wrapping bag, the effectual mode of artifical striking that replaces, reduce workman's labor intensity, and improve work efficiency.

Drawings

Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the feeding bin of the present invention.

Fig. 4 is a schematic sectional view of the present invention.

Fig. 5 is an enlarged view of the type a in fig. 4.

Fig. 6 is a schematic structural view of the knocking assembly of the present invention.

Fig. 7 is a schematic structural diagram of the base of the present invention.

Fig. 8 is a schematic structural view of the material receiving assembly of the present invention.

Fig. 9 is a schematic structural view of the hanging rack of the present invention.

Wherein the reference numerals are as follows:

1. a feeding bin; 11. a feed inlet; 12. a discharge port; 13. a first cylinder; 14. a second cylinder; 15. the axial direction of the feeding bin; 16. the radial direction of the feeding bin;

2. a drive assembly; 21. a connecting portion; 211. a first connection portion; 212. a second connecting portion; 213. a bending section; 22. a second driving section;

3. a knocking component; 31. a sleeve; 311. the axial direction of the sleeve; 32. a knocking portion; 321. a first link; 322. a second link;

4. a material receiving assembly; 41. a receiving hopper; 411. a groove; 42. a first driving section;

5. a base; 51. an opening; 52. a notch;

6. a hoisting mechanism; 61. a moving track; 62. a hanger;

7. a limiting part; 71. a first support member; 72. a second support member; 73. an elastic member;

8. a dust cover;

9. and (6) packaging the bag.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, that a person skilled in the art can solve the technical problem within a certain error range, and that a technical effect is substantially achieved.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying fig. 1-9, but the present invention is not limited thereto.

Referring to fig. 1-4 and 6, a feeding device includes a feeding bin 1, a driving component 2, and a knocking component 3; a feeding hole 11 is formed in the top of the feeding bin 1, and a discharging hole 12 is formed in the bottom of the feeding bin 1; the driving assembly 2 is arranged on the charging bin 1, the driving assembly 2 comprises a connecting part 21 and a second driving part 22, and the connecting part 21 is connected with an output shaft of the second driving part 22; strike subassembly 3 and set up in throwing feed bin 1, strike subassembly 3 and include sleeve 31 and strike portion 32, strike portion 32 and cup joint in sleeve 31, the one end of portion 32 is connected at connecting portion 21, under the effect of connecting portion 21, strikes portion 32 and can be between discharge gate 12 and feed inlet 11 reciprocating motion, and strikes the wrapping bag 9 that the other end of portion 32 was used for striking feed inlet 11.

Compared with the prior art, the utility model relates to a throw material device, through throwing feed bin 1, drive assembly 2, strike subassembly 3's cooperation and use, the top of throwing feed bin 1 is provided with feed inlet 11, the bottom of throwing feed bin 1 is provided with discharge gate 12, wrapping bag 9 is placed in the feed inlet 11 department of throwing feed bin 1, material in the wrapping bag 9 passes through feed inlet 11 and gets into and throws feed bin 1, discharge gate 12 discharges again, drive assembly 2 includes connecting portion 21 and second drive division 22, strike subassembly 3 and include sleeve 31, strike portion 32, during the use, the one end and the connecting portion 21 of strike portion 32 are connected, drive second drive division 22, output shaft through connecting portion 21 and second drive division 22, under connecting portion 21's effect, drive strike portion 32 reciprocating motion between discharge gate 12 and feed inlet 11, strike wrapping bag 9 with another end pair that realizes strike portion 32, thereby improve the blanking speed of material in the wrapping bag 9, the effectual mode of artifical the striking that replaces, reduce workman's labor intensity, and improve work efficiency.

It should be noted that the feeding bin 1 comprises a first barrel 13 and a second barrel 14, the second barrel 14 is connected with the bottom of the first barrel 13, the feeding hole 11 is arranged on the first barrel 13, the discharging hole 12 is arranged on the second barrel 14, the side wall of the second barrel 14 is in a shrinking state from top to bottom, and when the material is discharged from the feeding bin 1 through the discharging hole 12, the material can be effectively prevented from overflowing and scattering in the discharging process.

In the present embodiment, the connecting portion 21 is rotatably disposed in the charging chamber 1 along the radial direction 16 of the charging chamber 1, the sleeve 31 is disposed above the connecting portion 21, the sleeve 31 is disposed along the axial direction 15 of the charging chamber 1, one end of the knocking portion 32 is rotatably connected to the connecting portion 21, and the other end of the knocking portion 32 can reciprocate along the axial direction 311 of the sleeve 31. During the use, the one end of portion 32 of strikeing rotates with connecting portion 21 to be connected, and through the rotation of connecting portion, the axial 311 reciprocating motion of sleeve 31 can be followed to the other end that drives portion 32 of strikeing to realize portion 32 of strikeing and strike wrapping bag 9, thereby improve the blanking speed of the material in the wrapping bag 9, the mode that effectual replacement manual work was strikeed reduces workman's labor intensity, improves work efficiency.

In the present embodiment, please refer to fig. 6, the knocking portion 32 includes a first connecting rod 321 and a second connecting rod 322, the first connecting rod 321 is sleeved at one end of the sleeve 31, one end of the second connecting rod 322 is rotatably connected to the connecting portion 21, and the other end of the second connecting rod 322 can reciprocate along the axial direction 311 of the sleeve 31; through first connecting rod 321, the cooperation of second connecting rod 322 is used, first connecting rod 321 cup joints in the one end of sleeve 31, rotate connecting portion 21, the one end and the connecting portion 21 of second connecting rod 322 rotate to be connected, the axial 311 reciprocating motion of sleeve 31 can be followed to the other end that drives second connecting rod 322, reciprocating motion through first connecting rod 321, drive first connecting rod 321 and can follow the axial 311 reciprocating motion of sleeve 31, first connecting rod 321 can effectually upwards strike wrapping bag 9, thereby improve the falling speed of the material in wrapping bag 9.

In the embodiment, referring to fig. 6, the connection portion 21 includes a first connection portion 211, a second connection portion 212 and a bending portion 213, the first connection portion 211, the bending portion 213 and the second connection portion 212 are sequentially connected, the second connection portion 212 is rotatably connected to the feeding bin 1, the first connection portion 211 passes through the feeding bin 1 and is connected to an output shaft of the second driving portion 22, and one end of the second connection rod 322 is rotatably connected to the bending portion 213; through the cooperation of the first connecting portion 211, the second connecting portion 212, and the bending portion 213, the first connecting portion 211 passes through the feeding bin 1 and is connected to the output shaft of the second driving portion 22, so as to drive the second driving portion 22, the second driving portion 22 drives the first connecting portion 211 to rotate, the first connecting portion 211, the bending portion 213, and the second connecting portion 212 are sequentially connected to form an integral structure, the second connecting portion 212 is rotatably connected to the feeding bin 1, so as to drive the second driving portion 22, the second driving portion 22 drives the first connecting portion 211 to rotate, so as to drive the second connecting portion 212, and the bending portion 213 to rotate, one end of the second connecting rod 322 is rotatably connected to the bending portion 213, the bending portion 213 drives the second connecting rod 322 to move upward or downward during the rotation, when the second connecting rod 322 moves upward, the second connecting rod 322 pushes the first connecting rod 321 upward, so as to enable the first connecting rod 321 to knock on the packaging bag 9 upward, thereby assisting the blanking speed of the material in the packaging bag 9, and when the second connecting rod 322 moves downward, the first connecting rod 321 comes into the sleeve 31, thereby realizing the reciprocating motion of the first connecting rod 321.

It should be noted that the connecting portion 21 is a crankshaft, and when the crankshaft rotates, the material in the feeding bin 1 can be effectively stirred, so that the material is prevented from being accumulated in the middle of the feeding bin 1, and further the subsequent blanking of the packaging bag 9 is influenced.

The first connection portion 211, the bent portion 213, and the second connection portion 212 may be integrally formed, or the first connection portion 211 and the second connection portion 212 may be respectively engaged with or welded to both ends of the bent portion 213.

In this embodiment, please refer to fig. 3 and 8, a material receiving assembly 4 is further disposed at the top of the charging bin 1, and the material receiving assembly 4 is communicated with the feeding port 11; through the setting of succeeding in order the subassembly, connect material subassembly 4 and feed inlet 11 intercommunication, during the unloading, can catch wrapping bag 9 through connecing material subassembly 4, convey the material in wrapping bag 9 to throwing feed bin 1 in through feed inlet 11 again, effectual realization is to the unloading of wrapping bag 9.

In this embodiment, please refer to fig. 3 and 8, the receiving assembly 4 includes a receiving hopper 41 and a first driving portion 42, a bottom edge of the receiving hopper 41 abuts against a top edge of the charging bin 1, the first driving portion 42 is disposed on at least one side of the charging bin 1, and an output shaft of the first driving portion 42 is connected to the receiving hopper 41; through connecing hopper 41, the cooperation of first drive division 42 is used, connect the bottom edge of hopper 41 and the top edge butt of throwing feed bin 1, first drive division 42 sets up in at least one side of throwing feed bin 1, output shaft through first drive division 42 with connect hopper 41 to be connected, drive first drive division 42, first drive division 42 drives and connects hopper 41 to rise or descend, when connecing hopper 41 to rise, connect hopper 41 to catch wrapping bag 9, wrapping bag 9 places on connecing hopper 41, when connecing hopper 41 to descend, connect hopper 41 to drive wrapping bag 9 and fall back to the feed inlet 11 department of throwing feed bin 1, and begin the unloading, effectual realization is to the unloading of wrapping bag 9, and simultaneously, connect hopper 41 can effectually carry on spacingly to wrapping bag 9, material in the supplementary wrapping bag 9 passes through feed inlet 11 and gets into in the feeding bin 1, prevent the material leakage in the wrapping bag 9.

Specifically, the inner diameter of the receiving hopper 41 is smaller than the inner diameter of the feeding hole 11 of the feeding bin 1, so that when the packaging bag 9 is fed, the material in the packaging bag 9 cannot be retained on the upper end surface of the feeding bin 1.

It should be noted that, connect hopper 41 to be annular or conical, when connect hopper 41 to be conical, connect the lateral wall of hopper 41 from last to being the state of shrink down, in the use, can effectual improvement to wrapping bag 9's spacing ability, wrapping bag 9 landing in the less time of preventing wrapping bag 9 interior material from connecing hopper 41, simultaneously, can effectual supplementary unloading to wrapping bag 9, prevent that the material in the wrapping bag 9 from overflowing all around and scattering from connecing hopper 41.

In the present embodiment, please refer to fig. 8, a groove 411 is disposed on the inner side of the receiving hopper 41 along the thickness direction thereof; through the setting of recess 411, connect hopper 41 and be provided with recess 411 along the inboard of its thickness direction, during the use, recess 411 and wrapping bag 9 contact for increase connects the frictional force of the contact surface between hopper 41 and the wrapping bag 9, prevents to connect the material in-process, and wrapping bag 9 is followed and is connect hopper 41 internal slipping.

It should be noted that, when recess 411 is provided with a plurality ofly, a plurality of recesses 411 encircle the inboard setting that connects hopper 41, and the effectual improvement connects the frictional force of the contact surface between hopper 41 and the wrapping bag 9, prevents to connect the material in-process, and wrapping bag 9 is followed and is connect hopper 41 internal slipping, during the use, can set up the size, the quantity of recess 411 according to actual demand.

In this embodiment, please refer to fig. 2 and 7, the packaging bag feeding device further includes a base 5, an opening 51 is disposed in the middle of the base 5, the feeding bin 1 is disposed in the opening 51, and a limiting portion 7 is disposed between the outer side of the feeding bin 1 and the base 5; through the setting of base 5, spacing portion 7, the middle part of base 5 is provided with opening 51, throws feed bin 1 and sets up in opening 51, and spacing portion 7 sets up between the outside of throwing feed bin 1 and base 5, effectually supports throwing feed bin 1, simultaneously, throws feed bin 1 when preventing the unloading and appears rocking, and then the influence is to the unloading of wrapping bag 9.

Specifically, referring to fig. 2 and 4-5, the limiting portion 7 includes a first supporting member 71, a second supporting member 72, and an elastic member 73, the first supporting member 71 is disposed outside the dosing bin 1, the second supporting member 72 is disposed on the base 5, the second supporting member 72 is provided with a receiving groove, one end of the elastic member 73 is connected to the first supporting member 71, and the other end of the elastic member 73 is disposed in the receiving groove, so that the limiting portion 7 effectively has a damping effect on the dosing bin 1, and the knocking portion 32 is prevented from knocking the packaging bag 9 to cause the dosing bin 1 to shake.

In the present embodiment, please refer to fig. 2 and 7, the feeding bin 1 is provided with a dust cover 8, and the base 5 is provided with a notch 52 for placing the dust cover 8; through the setting of shield 8, notch 52, when throwing feed bin 1 during operation, shield 8 places notch 52 department on base 5, when throwing feed bin 1 stop work, and shield 8 places on throwing feed bin 1, and the effectual dust that prevents falls into and leads to dust and material to mix in throwing feed bin 1, influences the purity of material.

In this embodiment, please refer to fig. 1 and 9, the packaging bag feeding device further includes a hoisting mechanism 6, the hoisting mechanism 6 is disposed at the top of the feeding bin 1, the hoisting mechanism 6 includes a moving rail 61 and a hanging rack 62, and the hanging rack 62 is slidably connected to the moving rail 61; through hoisting machine structure 6's setting, hoisting machine structure 6 sets up in the top of throwing feed bin 1, and hoisting machine structure 6 is used for being connected with wrapping bag 9, drives wrapping bag 9 and removes, and hoisting machine structure 6 reports to and removes track 61, stores pylon 62, and during the use, wrapping bag 9 is hung and is established and on the stores pylon 62, through stores pylon 62 and the sliding connection who removes track 61, stores pylon 62 drives wrapping bag 9 and removes to the top of throwing feed bin 1, prepares for the unloading of wrapping bag 9.

It should be noted that, an electric block is arranged on the moving track 61, and the hanger 62 is connected with the bottom of the electric block, so that when the packaging bag packaging machine is used, the electric block drives the hanger 62 to slide on the moving track 61, and thus the packaging bag 9 is driven to slide on the moving track 61.

Specifically, referring to fig. 9, the hanging rack 62 has a linear or cross or rice structure; through the setting that stores pylon 62 is a style of calligraphy or cross or rice style of calligraphy structure, in the use, can set up stores pylon 62's structure according to actual demand.

It should be noted that the utility model discloses a throw material device can be used to the material of throwing of ton package, and the ton package is the popular call law of flexible container with ton bag, space package, space bag, the same, because the flexible container dress goods generally with 1 ton more, commonly called ton package. The flexible container is widely used for transporting and packaging powdery, granular and blocky articles such as food, cereal, medicine, chemical industry, mineral products and the like.

The ton bag feeding device is also called a ton bag feeding station, a ton bag pouring station, a ton bag unloading machine and a ton bag unpacking machine. The ton bag feeding device is a workstation for unpacking and unloading the ton bag 9 powder granular materials, is suitable for the plastic industry, the rubber industry and other industries, unpacks and unloads the ton bag 9 with dry powder granular materials such as plastic resin, carbon black, food additives and the like, and can effectively prevent the environment influence and the health injury to the body of a worker caused by the dust Yang Yi in the unpacking process of the ton bag 9.

The following is the operating principle of a wrapping bag 9 feeding device:

1. the packaging bag 9 is hung on the hanging rack 62 and is in sliding connection with the moving track 61 through the hanging rack 62, and the hanging rack 62 drives the packaging bag 9 to move to the upper part of the feeding bin 1;

2. removing the dust cover 8 on the charging bin 1, and placing the dust cover 8 at the notch 52 on the base 5;

3. driving the first driving part 42, wherein the first driving part 42 drives the receiving hopper 41 to ascend to receive the packaging bag 9, the outer package of the packaging bag 9 is untied, the outer package is manually sleeved on the outer side of the receiving hopper 41, and the packaging opening on the inner side of the packaging bag 9 is cut off synchronously;

4. the first driving part 42 is driven, the first driving part 42 drives the receiving hopper 41 to descend, the receiving hopper 41 drives the packaging bag 9 to fall back to the feeding hole 11 of the feeding bin 1, and blanking is started;

5. the second driving portion 22 is driven, the second driving portion 22 drives the first connecting portion 211 to rotate, so as to drive the first connecting portion 211 and the bending portion 213 to rotate, the second connecting rod 322 is rotatably connected with the bending portion 213 through the second connecting rod 322, the bending portion 213 drives the second connecting rod 322 to move upwards or downwards in the rotating process, when the second connecting rod 322 moves upwards, the second connecting rod 322 upwards supports against the first connecting rod 321, so that the first connecting rod 321 upwards knocks the packaging bag 9 to assist the blanking speed of the material in the packaging bag 9, and when the second connecting rod 322 moves downwards, the first connecting rod 321 falls back into the sleeve 31;

6. after the feeding is finished, the first driving part 42 is driven, the first driving part 42 drives the material receiving hopper 41 to ascend, the packaging bag 9 is manually tied on the hanging rack 62, the hanging rack 62 is in sliding connection with the moving track 61, and the hanging rack 62 drives the packaging bag 9 to move to the packaging bag 9 recovery area;

7. the steps are circulated, and the next packaging bag 9 is blanked;

8. when the work is stopped, the dustproof cover 8 is covered on the feeding bin 1.

Variations and modifications to the above-described embodiments may become apparent to those skilled in the art based upon the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. A feeding device, comprising:

the device comprises a feeding bin (1), wherein a feeding hole (11) is formed in the top of the feeding bin (1), and a discharging hole (12) is formed in the bottom of the feeding bin (1);

the driving assembly (2) is arranged on the feeding bin (1), the driving assembly (2) comprises a connecting part (21) and a second driving part (22), and the connecting part (21) is connected with an output shaft of the second driving part (22);

strike subassembly (3), strike subassembly (3) set up in throw in feed bin (1), strike subassembly (3) including sleeve (31) and strike portion (32), strike portion (32) and cup joint in sleeve (31), the one end of striking portion (32) is connected connecting portion (21) under the effect of connecting portion (21), strike portion (32) can discharge gate (12) with reciprocating motion between feed inlet (11), just the other end of striking portion (32) is used for striking wrapping bag (9) of feed inlet (11).

2. A charging device according to claim 1, characterized in that the connecting part (21) is rotatably arranged in the charging chamber (1) in a radial direction (16) of the charging chamber (1), the sleeve (31) is located above the connecting part (21), the sleeve (31) is arranged in an axial direction (15) of the charging chamber (1), one end of the knocking part (32) is rotatably connected to the connecting part (21), and the other end of the knocking part (32) is reciprocally movable in an axial direction (311) of the sleeve (31).

3. A feeding device according to claim 2, wherein the knocking portion (32) comprises a first connecting rod (321) and a second connecting rod (322), the first connecting rod (321) is sleeved on one end of the sleeve (31), one end of the second connecting rod (322) is rotatably connected with the connecting portion (21), and the other end of the second connecting rod (322) can reciprocate along the axial direction (311) of the sleeve (31).

4. The feeding device according to claim 3, wherein the connecting portion (21) comprises a first connecting portion (211), a second connecting portion (212) and a bending portion (213), the first connecting portion (211), the bending portion (213) and the second connecting portion (212) are sequentially connected, the second connecting portion (212) is rotatably connected with the feeding bin (1), the first connecting portion (211) penetrates through the feeding bin (1) to be connected with an output shaft of the second driving portion (22), and one end of the second connecting rod (322) is rotatably connected with the bending portion (213).

5. A feeding device according to claim 1, characterized in that a receiving component (4) is further arranged on the top of the feeding bin (1), and the receiving component (4) is communicated with the feeding hole (11).

6. A charging device according to claim 5, characterized in that the receiving assembly (4) comprises a receiving hopper (41) and a first driving part (42), the bottom edge of the receiving hopper (41) abuts against the top edge of the charging bin (1), the first driving part (42) is arranged on at least one side of the charging bin (1), and the output shaft of the first driving part (42) is connected with the receiving hopper (41).

7. A dosing device as claimed in claim 6, characterized in that the receiving hopper (41) is provided with a recess (411) along its inner side in the thickness direction.

8. The feeding device according to claim 1, further comprising a base (5), wherein an opening (51) is formed in the middle of the base (5), the feeding bin (1) is arranged in the opening (51), and a limiting part (7) is arranged between the outer side of the feeding bin (1) and the base (5).

9. A dosing device according to claim 8, characterized in that the dosing bin (1) is provided with a dust cap (8), and the base (5) is provided with a notch (52) for placing the dust cap (8).

10. The feeding device according to claim 1, further comprising a hoisting mechanism (6), wherein the hoisting mechanism (6) is disposed on the top of the feeding bin (1), the hoisting mechanism (6) comprises a moving rail (61) and a hanging rack (62), and the hanging rack (62) is slidably connected with the moving rail (61).

Images