CN213592364U

CN213592364U - Feeding mechanism

Info

Publication number: CN213592364U
Application number: CN202022151120.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Lead Intelligent Equipment Co Ltd
Current assignee: Wuxi Lead Intelligent Equipment Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-02
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a feeding mechanism, including pay-off subassembly and carousel, the pay-off subassembly is used for conveying the article, and the carousel can rotate around its self axis, and the periphery interval of carousel is provided with a plurality of recesses, and the periphery setting of the export correspondence carousel of pay-off subassembly, each recess are used for when rotating the exit to corresponding pay-off subassembly, the article of holding pay-off subassembly conveying to it rotates along with the carousel to drive the article. In this way, the utility model discloses can improve material loading efficiency.

Description

Feeding mechanism

Technical Field

The utility model belongs to the technical field of conveyor, especially, relate to a feed mechanism.

Background

On an automated production line, a manipulator is generally used for feeding. The plurality of articles are conveyed in sequence by the conveyor to a predetermined station and are removed by the robot upon arrival at the predetermined station for further processing.

At present, when the manipulator takes the object from the conveyor, the conveyor needs to be suspended, the material is made to be static so that the manipulator takes the object (the object is adsorbed by a suction nozzle), and in addition, the two taking actions of the manipulator are discontinuous, so that the feeding efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a feed mechanism, can improve material loading efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme be: a feed mechanism, comprising:

the feeding assembly is used for conveying the object;

the rotary disc can rotate around the axis of the rotary disc, a plurality of grooves are formed in the periphery of the rotary disc at intervals, the outlet of the feeding assembly corresponds to the periphery of the rotary disc, and each groove is used for containing an object conveyed by the feeding assembly and driving the object to rotate along with the rotary disc when the groove rotates to the outlet of the corresponding feeding assembly.

Furthermore, one side of the rotary disc faces the feeding assembly, each groove is formed in the peripheral side wall of the rotary disc, and an opening is formed in one side of the rotary disc, which faces the feeding assembly, and is used for allowing articles to enter the grooves.

Further, the feeding assembly conveys the articles in the horizontal direction, and the turntable is vertically arranged.

Further, each groove includes:

the first side wall radially protrudes out of the peripheral wall of the rotary table, extends along the circumferential direction of the rotary table, and gradually gets away from the feeding assembly along with the opposite direction of the rotation of the rotary table, and is used for guiding the object to enter the groove.

Further, each groove includes:

the second side wall radially protrudes out of the peripheral wall of the rotary table, is connected to the extending tail end of the first side wall, extends along the circumferential direction of the rotary table, is far away from the feeding assembly along the opposite direction of the rotation of the rotary table, and then is close to the feeding assembly to form a retaining wall to push the object to rotate along with the rotary table.

Further, in two adjacent grooves, the first side wall of one groove is connected with the second side wall of the other groove.

Further, feed mechanism includes: the flange is used for limiting the object accommodated in the groove in the radial direction of the turntable;

the flange includes:

the arc section is concentric with the turntable and surrounds the periphery of the turntable;

the straight line section is horizontally arranged, connected to one end of the circular arc section and tangent to the circular arc section;

wherein, the straightway is arranged at the position corresponding to the feeding component.

Further, feed mechanism includes:

the material clamping detection block is arranged at the downstream of the outlet position of the corresponding feeding assembly along the rotation direction of the rotary table, movably arranged at one side of the rotary table facing the feeding assembly, and only a single object accommodated in the groove can pass through the gap between the material clamping detection block and the rotary table;

and the sensor is used for detecting whether the position of the material blocking detection block changes or not.

Further, feed mechanism includes:

the material taking assembly is used for taking the object which rotates along with the rotary disc.

Further, feed mechanism includes:

the collecting guide piece is provided with a guide groove to form a rod piece with a concave-shaped cross section, and the guide groove is arranged outside the edge of the rotary disc and used for guiding the movement of an object separated from the rotary disc;

and the material collecting box is arranged at the downstream of the material collecting guide piece along the rotation direction of the rotary disc and is used for collecting the articles separated from the rotary disc.

The utility model has the advantages that: be different from prior art's condition, the utility model discloses in, the carousel is provided with a plurality of recesses, and when preceding recess rotated the exit to corresponding feeding assembly, article on the feeding assembly got into this recess and rotated along with the carousel, accomplished a material loading action, and after preceding recess left, a back recess rotated immediately to the exit that corresponds feeding assembly, continued to accomplish another material loading action. The feeding actions of the front and the back are continuous, so that the feeding efficiency is improved. Because the feeding efficiency is improved, the object at the outlet of the feeding assembly is prevented from being blocked.

Drawings

FIG. 1 is a schematic structural diagram of a feeding mechanism in an embodiment of the present application;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a view in the direction F of FIG. 2;

FIG. 5 is a schematic structural diagram of a feeding mechanism in the second embodiment of the present application;

fig. 6 is a sectional view a-a in fig. 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The application provides a feed mechanism, including pay-off subassembly and carousel, the pay-off subassembly is used for conveying the article, and the carousel can rotate around its self axis, and the periphery interval of carousel is provided with a plurality of recesses, and the export of pay-off subassembly corresponds the periphery setting of carousel, and each recess is used for when rotating the exit to corresponding the pay-off subassembly, the article of holding pay-off subassembly conveying to drive the article and rotate along with the carousel.

The feeding mechanism is described in detail below with reference to specific embodiments.

The first embodiment is as follows:

referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a feeding mechanism in an embodiment of the present application, fig. 2 is a right side view of fig. 1, and fig. 3 is a top view of fig. 1.

As shown in fig. 1 to 3, the present application provides a feeding mechanism 100, wherein the feeding mechanism 100 includes a feeding assembly 120, a rotating disc 110, a rib 130 and a material taking assembly 140.

The feeding assembly 120 is used to convey the articles 10, and in particular, the feeding assembly 120 conveys the articles 10 in a horizontal direction. The feeding assembly 120 is a conventional conveyor, such as a belt conveyor, a flow channel conveyor, and the application is not limited thereto.

The turntable 110 is rotatable about its own axis with one side of the turntable 110 (the right side in fig. 1) facing the feed assembly 120. The outer circumference of the rotary disc 110 is provided with a plurality of grooves 111 at intervals, each groove 111 is arranged on the outer circumferential side wall of the rotary disc 110, and an opening is formed on the side of the rotary disc 110 facing the feeding assembly 120, and the opening is used for allowing the articles 10 to enter the groove 111. The outlet of the feeding assembly 120 is disposed corresponding to the periphery of the turntable 110, and each of the grooves 111 is configured to receive the object 10 conveyed by the feeding assembly 120 and drive the object 10 to rotate along with the turntable 110 when the groove rotates to the outlet (hereinafter, referred to as a loading position) of the feeding assembly 120.

The rib 130 is formed around a portion of the outer circumference of the turntable 110 from a position corresponding to the feeding assembly 120 in a rotation direction (counterclockwise direction in fig. 2) of the turntable 110 to limit the articles 10 received in the recess 111 in a radial direction of the turntable 110. The rib 130 is not required and in other embodiments the article 10 may be retained by providing a caliper structure within the recess 111.

The material taking assembly 140 is disposed downstream of the rib 130 along the rotation direction of the turntable 110, and is adjacent to the rib 130 (the object 10 just rotates away from the rib 130, i.e. corresponds to the material taking assembly 140) for taking the object 10 rotating with the turntable 110.

In this embodiment, the turntable 110 is provided with a plurality of grooves 111, and when the previous groove 111 rotates to the loading position, the articles 10 on the feeding assembly 120 enter the groove 111 and rotate with the turntable 110, thereby completing a loading operation. After the previous groove 111 leaves, the next groove 111 rotates to the feeding position immediately, and another feeding action is continuously completed. The feeding actions of the front and the back are continuous, so that the feeding efficiency is improved. Thus, jamming of the article 10 at the outlet of the feed assembly 120 is also avoided.

In this embodiment, the articles 10 are limited in the radial direction of the turntable 110 by the grooves 111 and the ribs 130, so that the articles 10 are prevented from being separated from the turntable 110 after entering the grooves 111 and during the rotation process of the turntable 110.

Specifically, due to the rib 130, when the groove 111 rotates to the loading position, the groove 111 and the rib 130 combine to form the accommodating cavity 180. It should be noted that, during the rotation of the turntable 110, the groove 111 rotates relative to the rib 130, so the position of the accommodating cavity 180 is not fixed. When loading, after the articles 10 leave the outlet of the feeding assembly 120, the opening formed by the groove 111 on the side surface of the rotating disc 110 enters the accommodating cavity 180 (groove 111). The rib 130 limits the object 10 received in the groove 111 in the radial direction of the turntable 110, and the groove 111 rotates with the turntable 110. During rotation, the object 10 abuts against the rib 130 under the centrifugal force and moves relative to the rib 130.

The radial thickness H1 (see fig. 1) of the accommodating cavity 180 is matched with the thickness H2 of the articles 10, and H2< H1<2 × H2, so as to prevent the stacked articles 10 from entering the accommodating cavity 180 (the groove 111) to cause material jamming.

In addition, after the groove 111 rotates a certain angle (the angle is smaller than 360 °, in this embodiment, 180 °) to carry the object 10, the object 10 is taken away by the material taking assembly 140, and the groove 111 continues to rotate to the material loading position for the next material loading operation.

Specifically, the plurality of grooves 111 are uniformly distributed on the outer periphery of the rotating disc 110, so that the articles 10 on the feeding assembly 120 can enter the rotating disc 110 at the same time interval (at the same beat), and at the same time, the material taking assembly 140 can take the articles 10 from the rotating disc 110 at the same time interval.

Due to the relatively small thickness H1 of the receiving cavity 180, when the axis L of the turntable 100 is at an angle with respect to the horizontal, for example 5 °, the object 10 may be prevented from entering the groove 111. Preferably, the turntable 110 is vertically arranged, i.e., the axis of the turntable 110 is in a horizontal state. The article 10 can be made to enter the groove 111 more smoothly in the horizontal direction.

Since the plurality of grooves 111 are arranged at intervals, after a previous object 10 enters a corresponding previous groove 111, a subsequent object 10 needs to wait for the subsequent groove 111 to rotate to a feeding position, and during the waiting process, the object 10 and the feeding assembly 120 move relatively to generate friction, so that the object 10 or the feeding assembly 120 is worn, or material jamming may be caused at an outlet of the feeding assembly 120. To improve this, the time for the object 10 to wait to enter the recess 111 needs to be reduced. For this purpose, the specific structure of each groove 111 is as follows:

each groove 111 includes a first sidewall 1111 and a second sidewall 1112. The first side wall 1111 projects radially beyond the peripheral wall of the turntable 110, extends circumferentially around the turntable 110, and is gradually spaced away from the feed assembly 120 (offset to the left in fig. 1) in the opposite direction (clockwise in fig. 2) as the turntable 110 rotates, for guiding the articles 10 into the recess 111. The second side wall 1112 radially protrudes from the peripheral wall of the turntable 110, is connected to the extended end of the first side wall 1111, extends along the circumferential direction of the turntable 110, and is away from the feeding assembly 120 and close to the feeding assembly 120 in the opposite direction of the rotation of the turntable 110 to form a retaining wall for pushing the objects 10 to rotate with the turntable 110.

Specifically, the second sidewall 1112 includes a first portion 11121 and a second portion 11122. The first portion 11121 has a "U" shape with one end connected to the extended end of the first side wall 1111 and the other end connected to a second portion 11122, the second portion 11122 being substantially parallel to the axis L of the turntable 110.

When the first side wall 1111 is rotated to the loading position, the object 10 starts to enter the groove 111 along the first side wall 1111. Guiding the article 10 into the groove 111 by the first side wall 1111 reduces the time the article 10 waits to enter the groove 111.

To further reduce the waiting time of the article 10 to enter the grooves 111, the first side wall 1111 of one groove 111 is connected to the second side wall 1112 of the other groove 111 in two adjacent grooves 111. Thus, after the previous article 10 enters the previous groove 111, the next article 10 immediately enters the next groove 111, and the feeding operation is continuous and uninterrupted.

Specifically, the rib 130 includes a circular arc segment 131 and a straight segment 132. The arc segment 131 is disposed concentrically with the turntable 110, and surrounds the periphery of the turntable 110, and the straight line segment 132 is disposed horizontally, connected to one end of the arc segment 131, and tangent to the arc segment 131. Wherein, the straight line segment 132 is arranged at the feeding position.

In order to detect whether the material is jammed during the feeding process, the feeding mechanism 100 is further provided with a corresponding material jamming detection assembly 170. Specifically, the jammed material detecting assembly 170 includes a jammed material detecting block 171 and a sensor (not shown), in the rotating direction of the rotary disc 110, the jammed material detecting block 171 is disposed downstream of the loading position (in this embodiment, the jammed material detecting block 171 partially overlaps the rib 130), and is movably disposed on a side of the rotary disc 110 facing the feeding assembly 120, and a gap between the jammed material detecting block 171 and the rotary disc 110 is only for a single article 10 accommodated in the groove 111 to pass through. The sensor is used for detecting whether the position of the jamming detection block 171 changes.

The gap between the jamming detecting block 171 and the turntable 110 is only for the single object 10 accommodated in the groove 111 to pass through, specifically: the maximum distance between the surface of the material jamming detection block 171 facing the turntable 110 and the second side wall 1112 of the groove 111 is greater than the dimension H3 (see fig. 1) of the article 10 in the transverse direction and less than 2 × H3.

When two objects 10 are stacked in the horizontal direction, the object 10 far from the turntable 110 gives an acting force to the jamming detecting block 171 during the rotation process, and pushes the jamming detecting block 171 to move. When the sensor detects that the position of the material jamming detection block 171 changes, the occurrence of material jamming can be determined.

Wherein, the sensor can judge whether the position of the card material detection block 171 changes or not by the following method:

the first method is as follows: when the feeding mechanism 100 normally works, the blocking material detection block 171 is located in the detection range of the sensor, when the blocking material occurs, the blocking material detection block 171 is separated from the detection range of the sensor, and when the sensor cannot detect the blocking material detection block 171, the position of the blocking material detection block 171 is judged to be changed.

The second method comprises the following steps: when feed mechanism 100 normally works, card material detection piece 171 is located the detection range of sensor outside, and when the card material appeared, the detection range that card material detection piece 171 got into the sensor was detected to the card material, and when the sensor detected card material detection piece 171, it changed to judge that the position of card material detection piece 171 took place.

Of course, the method of determining whether the position of the jamming detection block 171 has changed by the sensor is not limited to the above two methods.

The material jamming detection block 171 is specifically installed as follows:

the jamming detection assembly 170 further includes an elastic member 172, a jamming movable block 173, and a hinge pin 174. The material blocking movable block 173 is hinged to the feeding assembly 120 through a hinge pin 174, and the elastic member 172 is connected to the material blocking movable block 173 and the feeding assembly 120 to generate an elastic force so that the material blocking movable block 173 is abutted against the feeding assembly 120, thereby maintaining a relatively stable position. The material jamming detection block 171 is fixedly connected with the material jamming movable block 173. The elastic member 172 may be a spring.

When jamming occurs, the jamming detection block 171 rotates about the hinge pin 174 by being pushed by the object 10, thereby changing the position. After the material jamming is abnormally relieved, the material jamming detection block 171 is reset under the action of the elastic member 172.

In some application scenarios, it may be desirable to flip the item 10 on the feeder assembly 120 180 °. In this embodiment, the feeding assembly 120 is disposed at a position corresponding to the bottom of the turntable 110, and feeds the articles 10 onto the turntable 110 in a horizontal direction. The take-off assembly 140 is disposed above the top of the turntable 110 to take articles 10 in a radial (vertical) direction of the turntable 110. After the object 10 rotates 180 ° with the turntable 110, the back surface (the side contacting with the feeding assembly 120) of the object 10 faces outward for the taking assembly 140 to take. This configuration also accomplishes the objective of flipping the article 10.

In this embodiment, the material taking assembly 140 includes a body 141 and a plurality of suction nozzles 142, the body 141 is disc-shaped, the body 141 can rotate around the axis thereof, the suction nozzles 142 are uniformly distributed on the periphery of the body 141, wherein the suction nozzles 142 in the material taking assembly 140 correspond to the grooves 111 on the turntable 110 one to one. The linear velocity of the suction nozzle 142 rotating with the body 141 is the same as the linear velocity of the groove 111 rotating with the turntable 110, the material taking assembly 140 rotates clockwise, the turntable 110 rotates counterclockwise, and the suction nozzle 142 sucks the object 10 from the groove 111 in the area where the material taking assembly 140 and the turntable 110 are closest. The rotary table 110 can transfer the objects 10 in a rotating state, so that the rotary table 110 can continuously feed materials at the position corresponding to the feeding assembly 120.

In the present application, the material taking assembly 140 is not limited to the above specific structure, and other practical structures may be adopted in other embodiments, for example, the suction nozzle 142 is fixed and uses a larger suction force to suck the object 10, or alternatively, the suction nozzle 142 is fixed on a linear guide, and moves at the same speed as the groove 111 under the driving of the linear guide, and sucks the object 10 during the movement.

Referring to fig. 4, fig. 4 is a view along direction F of fig. 2.

Inevitably, some articles 10 cannot be taken away by the material taking assembly 140, or need to be removed because of waste, for this reason, as shown in fig. 2 and 4, the feeding mechanism 100 is further provided with a material collecting guide 150 and a material collecting box 160, the material collecting guide 150 is disposed downstream of the material taking assembly 140 along the rotation direction of the turntable 110, the material collecting guide 150 is provided with a guide groove 151 forming a rod member having a cross section in a shape of a Chinese character 'ao', the guide groove 151 is blocked outside the edge of the turntable 110 for guiding the movement of the articles 10 separated from the turntable 110, and the material collecting box 160 is disposed downstream of the material collecting guide 150 along the rotation direction of the turntable 110 for collecting the articles 10 separated from the turntable 110.

The articles 10 not sucked by the material taking assembly 140 fly out in the radial direction of the rotary table 110 by the centrifugal force, and the articles 10 can be guided into the material collecting box 160 by the restriction of the guide groove 151. Articles 10 not removed by the take out assembly 140 may be collected well by providing a collection guide 150 and a collection bin 160.

Example two:

referring to fig. 5 and 6, fig. 5 is a schematic structural diagram of a feeding mechanism in a second embodiment of the present application, and fig. 6 is a sectional view taken along a line a-a in fig. 5.

As shown in fig. 5 and 6, the present application provides a feed mechanism 200 including a feed assembly 220 and a turntable 210.

The feeder assembly 220 conveys the articles 10 in a horizontal direction. The feeding assembly 220 is a conventional conveyor, such as a belt conveyor, an air flow channel conveyor, and the application is not limited thereto.

The turntable 210 can rotate around its own axis, the axis is arranged vertically (the turntable 210 is arranged horizontally), a plurality of grooves 211 are arranged at intervals on the periphery of the turntable 210, each groove 211 is formed by sinking downwards from the top surface 212 of the turntable 210, an opening is formed on the peripheral side wall of the turntable 210, the outlet of the feeding assembly 220 is arranged corresponding to the periphery of the turntable 210, and each groove 211 is used for accommodating the articles 10 conveyed by the feeding assembly 220 and driving the articles 10 to rotate along with the turntable 210 when rotating to the outlet of the corresponding feeding assembly 220.

The turntable 210 is provided with a plurality of grooves 211, when the previous groove 211 rotates to the feeding position, the articles 10 on the feeding component 220 enter the groove 211 and rotate along with the turntable 210 to complete one feeding action, and after the previous groove 211 leaves, the next groove 211 immediately rotates to the feeding position to continue to complete another feeding action. The feeding actions of the front and the back are continuous, so that the feeding efficiency is improved. Thus, jamming of the article 10 at the outlet of the feed assembly 220 is also avoided.

Specifically, a plurality of grooves 211 are evenly distributed on the outer circumference of the turntable 210 so that the articles 10 on the feeding assembly 220 can enter the turntable 210 at the same time interval (at the same beat).

In order to prevent the object 10 from being thrown out by centrifugal force during rotation following the turntable 210, the roughness of the wall surface of the groove 211 for supporting the object 10 may be increased to increase friction force, and in addition, the object 10 may be fixed by magnetic force.

To sum up, the feed mechanism of this application includes following beneficial effect at least:

1. the feeding action is continuous, and the feeding efficiency is improved.

2. Because the feeding efficiency is improved, the object at the outlet of the feeding assembly is prevented from being blocked.

The above description is only an embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes performed by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present invention.

Claims

1. A feed mechanism, comprising:

the feeding assembly is used for conveying an object;

the carousel, the carousel can rotate around its self axis, the periphery interval of carousel is provided with a plurality of recesses, the export of pay-off subassembly corresponds the periphery setting of carousel, each the recess is used for rotating to corresponding the pay-off subassembly during the export, the holding the pay-off subassembly conveys the article, and drive the article is followed the carousel rotates.

2. A loading mechanism according to claim 1,

one side of the rotary disc faces the feeding assembly, each groove is formed in the peripheral side wall of the rotary disc, an opening is formed in one side, facing the feeding assembly, of the rotary disc, and the opening is used for allowing the articles to enter the grooves.

3. A loading mechanism as claimed in claim 2, wherein said feed assembly conveys said articles in a horizontal direction and said rotatable disc is vertically disposed.

4. A loading mechanism as claimed in claim 2, wherein each said recess comprises:

the first side wall radially protrudes out of the peripheral wall of the rotary table, extends along the circumferential direction of the rotary table, gradually gets away from the feeding assembly along with the opposite direction of the rotation of the rotary table, and is used for guiding the objects to enter the groove.

5. A loading mechanism according to claim 4, wherein each said groove comprises:

the second side wall radially protrudes out of the peripheral wall of the rotary table, is connected to the extending tail end of the first side wall, extends along the circumferential direction of the rotary table, is far away from the feeding assembly along the opposite rotating direction of the rotary table and then is close to the feeding assembly to form a retaining wall so as to push the object to rotate along with the rotary table.

6. A loading mechanism according to claim 5, wherein said first side wall of one of said recesses is connected to said second side wall of another of said recesses in two adjacent ones of said recesses.

7. The feed mechanism as claimed in claim 1, wherein the feed mechanism comprises: the flange is used for limiting the object accommodated in the groove in the radial direction of the turntable;

the flange includes:

the arc section is concentric with the turntable and is arranged around the periphery of the turntable;

wherein, the straightway is arranged at the position corresponding to the feeding assembly.

8. The feed mechanism as claimed in claim 1, wherein the feed mechanism comprises:

the material jamming detection block is arranged at the downstream of the outlet position corresponding to the feeding assembly along the rotation direction of the rotary disc, can be movably arranged at one side of the rotary disc facing the feeding assembly, and can only allow a single object accommodated in the groove to pass through a gap between the material jamming detection block and the rotary disc;

9. The feed mechanism as claimed in claim 1, wherein the feed mechanism comprises:

and the material taking assembly is used for taking the object which rotates along with the turntable.

10. A feeding mechanism according to any one of claims 1 to 9, wherein the feeding mechanism comprises:

the material collecting guide piece is provided with a guide groove to form a rod piece with a concave-shaped cross section, and the guide groove is arranged outside the edge of the turntable in a blocking manner and is used for guiding the movement of the object separated from the turntable;

a collection box disposed downstream of the collection guide in a rotation direction of the turntable, for collecting the articles detached from the turntable.