CN215035790U

CN215035790U - Novel automatic feeding device

Info

Publication number: CN215035790U
Application number: CN202120709908.5U
Authority: CN
Inventors: 李小竟
Original assignee: Foshan Siensijia Intelligent Equipment Co ltd
Current assignee: Foshan Siensijia Intelligent Equipment Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-07
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a novel automatic feeding device, which comprises a supporting seat, a feeding device arranged on the supporting seat, a conveying device arranged on the supporting seat adjacent to the feeding device, and a receiving device arranged on one side of the conveying device; the feeding device comprises a charging tray arranged on one side of the supporting seat, a movable inclined plate arranged in the charging tray, a first driving device arranged below the charging tray and connected with the movable inclined plate, a fixed inclined plate arranged on one side of the movable inclined plate and arranged on the charging tray, and a V-shaped discharging frame arranged on the charging tray adjacent to the fixed inclined plate, wherein the movable inclined plate is connected with the fixed inclined plate in a sliding manner. The utility model discloses a reasonable structure setting and electric drive arrangement arrange, need not manual operation, only need regularly place the charging tray with the round iron post, can realize the full autoloading of digit control machine tool, compare in manual clamping pay-off, improved operating efficiency, reduced the maloperation probability, greatly reduced the work risk, improved the security of work.

Description

Novel automatic feeding device

Technical Field

The utility model relates to an autoloading technical field, concretely relates to novel autoloading device.

Background

The numerical control machine is a common processing device in the machining industry, and an auxiliary feeding mechanism is usually arranged on the numerical control machine when short-shaft parts are processed. At present, a lot of common numerically controlled lathes in the market still adopt manual clamping for feeding, the manual clamping needs frequent operation of machines, long-time operation is easy to be fatigued, and operators easily touch the machines by mistake when taking and placing materials to cause irreversible damage, so that one worker can only operate 2 numerically controlled lathes at most, and in a common numerically controlled lathe, parts need to be placed into a main shaft manually, and due to different proficiency of workers, the accuracy and consistency of placing the parts cannot be guaranteed, so that the production rhythm is not easy to control.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel autoloading device realizes the full autoloading of digit control machine tool, improves operating personnel's security and the precision of product.

To achieve the purpose, the utility model adopts the following technical proposal:

provide a novel autoloading device, include:

the automatic feeding device comprises a supporting seat, a feeding device arranged on the supporting seat, a conveying device arranged on the supporting seat adjacent to the feeding device, and a material receiving device arranged on one side of the conveying device;

the feeding device comprises a charging tray arranged on one side of the supporting seat, a movable inclined plate arranged in the charging tray and used for pushing a round iron column, a first driving device arranged below the charging tray and connected with the movable inclined plate, a fixed inclined plate located on one side of the movable inclined plate and arranged on the charging tray, and a V-shaped discharging frame arranged on the charging tray and adjacent to the fixed inclined plate, wherein the movable inclined plate is connected with the fixed inclined plate in a sliding mode, and the first driving device can drive the movable inclined plate to push the round iron column in the charging tray to ascend into the V-shaped discharging frame.

As an optimal scheme of the novel automatic feeding device, the feeding device further comprises a second driving device installed on one side of the charging tray and an inclined baffle arranged on the V-shaped discharging frame at intervals and connected with the second driving device, and the distance between the inclined baffle and the V-shaped discharging frame is smaller than the diameter of the round iron column.

As a preferred scheme of novel automatic feeding, conveyer is including installing the supporting seat is kept away from the support frame of charging tray one side, is installed third on the support frame drives actuating cylinder, is installed the support frame is close to the first transverse guide of V-arrangement blowing frame one side, respectively with the third drive actuating cylinder with manipulator device that first transverse guide is connected, install the support frame is kept away from the tow chain of manipulator device one side and is close to the V-arrangement blowing frame is installed conveyer belt on the supporting seat, the third drives actuating cylinder and can drive manipulator device follows first transverse guide removes.

As a preferred scheme of the novel automatic feeding device, the manipulator device comprises a connecting seat, a fourth driving cylinder, a longitudinal guide rail, a connecting plate, a first manipulator and a second manipulator, wherein the connecting seat is connected with the third driving cylinder and the first transverse guide rail respectively, the fourth driving cylinder and the longitudinal guide rail are arranged on the connecting seat, the connecting plate is connected with the fourth driving cylinder and the longitudinal guide rail respectively, and the first manipulator and the second manipulator are arranged on the connecting plate.

As a preferred scheme of novel automatic feeding, receiving device include with the fixing base that the charging tray interval set up, install in the fixing base and protrusion in the second transverse guide of fixing base one side, install the fifth of fixing base one side drives actuating cylinder and installs in the fixing base and with the third manipulator that the fifth drive actuating cylinder is connected, the fifth drives actuating cylinder and can drive the third manipulator is followed the second transverse guide removes.

As a preferred scheme of novel automatic feeding, receiving device is still including being located one side of conveyer belt and installing the take-up pan of charging tray one side and corresponding the position of take-up pan is installed the conveyer belt is kept away from the sixth of one side of take-up pan drives actuating cylinder, the sixth drives actuating cylinder and can drive round iron post on the conveyer belt gets into the take-up pan.

As a preferred scheme of the novel automatic feeding device, the first driving device comprises a fixed guide plate installed in the charging tray, a movable guide plate arranged on the fixed guide plate at intervals, a first driving cylinder installed below the charging tray and penetrating through the fixed guide plate and the movable guide plate, and a first guide rod connected with the movable guide plate and penetrating through the fixed guide plate and protruding out of the charging tray below, and the movable inclined plate is installed on the movable guide plate.

As a preferred scheme of novel automatic feeding, second drive arrangement is including installing two guide blocks of charging tray both sides, install charging tray one side and with one of them the second that the one end of guide block is connected drives actuating cylinder and passes charging tray is kept away from with two respectively the guide block the second drives the second guide bar that the one end of actuating cylinder is connected, the slope baffle with second guide bar fixed connection, the second drives actuating cylinder and can drive the slope baffle with the second guide bar rotates as the center pin.

As a preferred scheme of the novel automatic feeding device, a seventh driving cylinder is arranged on one side, away from the second driving device, of the charging tray, a positioning block is arranged on the inner wall of one side, away from the seventh driving cylinder, of the charging tray, and the positioning block corresponds to the seventh driving cylinder in position.

As an optimal scheme of the novel automatic feeding device, inclined planes are arranged above the movable inclined plate and the fixed inclined plate, and are inclined downwards along the direction close to the V-shaped material placing frame.

The utility model has the advantages that: the utility model discloses a reasonable structure setting and electric drive arrangement arrange, need not manual operation, only need regularly place the charging tray with the round iron post, can realize the full autoloading of digit control machine tool, compare in manual clamping pay-off, improved operating efficiency, reduced the maloperation probability, greatly reduced the work risk, improved the security of work to this autoloading device adopts accurate guiding orientation to process the round iron post, and the product precision is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of a novel automatic feeding device according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a feeding device according to an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a part of a feeding device according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a conveying device according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a robot apparatus according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a receiving device according to an embodiment of the present invention.

In fig. 1 to 6:

1. a supporting seat;

2. a feeding device; 21. a charging tray; 22. a mobile inclined plate; 23. a first driving device; 231. fixing a guide plate; 232. a movable guide plate; 233. a first driving cylinder; 234. a first guide bar; 24. fixing the inclined plate; 25. a V-shaped material placing frame; 26. a second driving device; 261. a guide block; 262. a second driving cylinder; 263. a second guide bar; 27. an inclined baffle plate; 28. a seventh driving cylinder;

3. a conveying device; 31. a support frame; 32. a third driving cylinder; 33. a first transverse guide rail; 34. a manipulator device; 341. a connecting seat; 342. a fourth drive cylinder; 343. a longitudinal guide rail; 344. a connecting plate; 345. a first manipulator; 346. a second manipulator; 35. a drag chain; 36. a conveyor belt;

4. a material receiving device; 41. a fixed seat; 42. a second transverse guide rail; 43. a fifth driving cylinder; 44. a third manipulator; 45. a take-up pan; 46. a sixth driving cylinder;

100. a round iron column.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, the utility model provides a novel automatic feeding device, include:

the device comprises a supporting seat 1, a feeding device 2 arranged on the supporting seat 1, a conveying device 3 arranged on the supporting seat 1 adjacent to the feeding device 2, and a material receiving device 4 arranged on one side of the conveying device 3;

the feeding device 2 comprises a charging tray 21 arranged on one side of the supporting seat 1, a movable inclined plate 22 arranged in the charging tray 21 and used for pushing the round iron columns 100, a first driving device 23 arranged below the charging tray 21 and connected with the movable inclined plate 22, a fixed inclined plate 24 arranged on one side of the movable inclined plate 22 and arranged on the charging tray 21, and a V-shaped discharging frame 25 arranged on the charging tray 21 and adjacent to the fixed inclined plate 24, wherein the movable inclined plate 22 is connected with the fixed inclined plate 24 in a sliding mode, and the first driving device 23 can drive the movable inclined plate 22 to push the round iron columns 100 in the charging tray 21 to ascend into the V-shaped discharging frame 25.

This embodiment adopts reasonable structure setting and electric drive arrangement to arrange, need not manual operation, only needs regularly to place charging tray 21 with circle iron prop 100, can realize the full autoloading of digit control machine tool, compares in manual clamping pay-off, has improved operating efficiency, has reduced the maloperation probability, greatly reduced the work risk, improved the security of work to this embodiment adopts accurate guiding orientation to process circle iron prop 100, and the product precision is high.

Specifically, the feeding device 2 further includes a second driving device 26 installed on one side of the charging tray 21 and an inclined baffle 27 disposed on the V-shaped discharging rack 25 at an interval and connected to the second driving device 26, and a distance between the inclined baffle 27 and the V-shaped discharging rack 25 is smaller than a diameter of the round iron column 100, since the first driving device 23 pushes two or more round iron columns 100 when pushing the round iron column 100 to ascend, the round iron columns 100 need to be temporarily stored at the inclined baffle 27, and the inclined baffle 27 is mainly used for temporarily storing the round iron columns 100, so as to prevent a plurality of round iron columns 100 from entering the V-shaped discharging rack 25 at the same time.

Specifically, the conveying device 3 comprises a support frame 31 mounted on one side of the support base 1 far from the loading tray 21, a third driving air cylinder 32 mounted on the support frame 31, a first transverse guide 33 mounted on one side of the support frame 31 near the V-shaped discharging rack 25, a manipulator device 34 respectively connected with the third driving air cylinder 32 and the first transverse guide 33, a drag chain 35 mounted on one side of the support frame 31 far from the manipulator device 34, and a conveyor belt 36 mounted on the support base 1 near the V-shaped discharging rack 25, wherein the third driving air cylinder 32 can drive the manipulator device 34 to move along the first transverse guide 33.

Specifically, the robot device 34 includes a connecting base 341 connected to the third driving cylinder 32 and the first transverse rail 33, respectively, a fourth driving cylinder 342 and a longitudinal rail 343 mounted on the connecting base 341, a connecting plate 344 connected to the fourth driving cylinder 342 and the longitudinal rail 343, respectively, and a first robot 345 and a second robot 346 mounted on the connecting plate 344, the first robot 345 being located directly above the V-shaped discharge rack 25, the second robot 346 being located directly above the conveyor belt 36, the fourth driving cylinder 342 driving the first robot 345 and the second robot 346 to move along the longitudinal rail 343, the first robot 345 gripping the unprocessed round iron column 100, and the second robot 346 gripping the processed round iron column 100.

Specifically, the receiving device 4 comprises a fixed seat 41 arranged at an interval with the charging tray 21, a second transverse guide rail 42 installed in the fixed seat 41 and protruding out of one side of the fixed seat 41, a fifth driving cylinder 43 installed on one side of the fixed seat 41, and a third manipulator 44 installed in the fixed seat 41 and connected with the fifth driving cylinder 43, wherein the fifth driving cylinder 43 can drive the third manipulator 44 to move along the second transverse guide rail 42, and the third manipulator 44 is used for clamping the round iron column 100 for processing.

Specifically, the receiving device 4 further comprises a receiving tray 45 which is arranged on one side of the conveyor belt 36 and is arranged on one side of the receiving tray 21, and a sixth driving cylinder 46 which is arranged on one side of the conveyor belt 36 away from the receiving tray 45 and corresponds to the position of the receiving tray 45, the processed round iron column 100 is conveyed by the conveyor belt 36, and when the round iron column 100 reaches the position of the receiving tray 45, the sixth driving cylinder 46 drives the round iron column 100 on the conveyor belt 36 to enter the receiving tray 45.

Specifically, the first driving device 23 includes a fixed guide plate 231 installed in the charging tray 21, a moving guide plate 232 disposed at an interval on the fixed guide plate 231, a first driving cylinder 233 installed below the charging tray 21 and connected to the moving guide plate 232 through the fixed guide plate 231, and a first guide rod 234 connected to the moving guide plate 232 and protruding below the charging tray 21 through the fixed guide plate 231, the moving swash plate 22 is installed on the moving guide plate 232, and the first driving cylinder 233 can drive the moving guide plate 232 to move up and down along the first guide rod 234.

Specifically, the second driving device 26 includes two guide blocks 261 installed at both sides of the charging tray 21, a second driving cylinder 262 installed at one side of the charging tray 21 and connected to one end of one of the guide blocks 261, and a second guide rod 263 passing through the charging tray 21 and connected to one end of each of the two guide blocks 261 remote from the second driving cylinder 262, the inclined fence 27 is fixedly connected to the second guide rod 263, the second driving cylinder 262 can drive the inclined fence 27 to rotate around the second guide rod 263, when there is a round iron column 100 in the V-shaped discharging rack 25, the gap between the inclined fence 27 and the fixed inclined plate 24 is smaller than the diameter of the round iron column 100, preventing a plurality of round iron columns 100 from entering the V-shaped discharging rack 25, when there is no round iron column 100 in the V-shaped discharging rack 25, the second driving cylinder 262 drives the guide block 261 to drive the inclined fence 27 to rotate, so that the gap between the inclined fence 27 and the fixed inclined plate 24 is larger than the diameter of the round iron column 100, the round iron column 100 is put into the V-shaped discharging frame 25.

Specifically, a seventh driving cylinder 28 is arranged on one side of the charging tray 21 away from the second driving device 26, and a positioning block is arranged on the inner wall of one side of the charging tray 21 away from the seventh driving cylinder 28, the positioning block corresponds to the seventh driving cylinder 28, when the round iron column 100 enters the V-shaped discharging rack 25, the seventh driving cylinder 28 drives the round iron column 100 to move to the positioning block, so that the first manipulator 345 can conveniently clamp the round iron column 100.

Specifically, the inclined planes are arranged above the movable inclined plate 22 and the fixed inclined plate 24, the inclined planes are inclined downwards in the direction close to the V-shaped discharging frame 25, and after the movable inclined plate 22 pushes the round iron column 100 to reach the V-shaped discharging frame 25, the round iron column 100 can enter the V-shaped discharging frame 25 along the inclined planes on the movable inclined plate 22 and the fixed inclined plate 24.

The specific working principle is as follows:

(1) preparing required blank-shaped round iron columns 100, placing a plurality of round iron columns 100 in a charging tray 21, starting the machine, pushing a movable inclined plate 22 to ascend from an initial position by a first driving device 23, driving one round iron column 100 to move to a V-shaped discharging frame 25 by the movable inclined plate 22, rolling the round iron column 100 onto a fixed inclined plate 24 due to the inclination relation of the movable inclined plate 22, and returning the first driving device 23 to the initial position downwards;

(2) the inclined baffle 27 is opened along with the opening of the inclined baffle, and the inclined baffle is opened to the angle that the round iron column 100 can move, so that one round iron column 100 enters the V-shaped material placing frame 25, and then the seventh driving cylinder 28 pushes the round iron column 100 in the V-shaped material placing frame 25 to move to a positioning block, so that the first manipulator 345 can clamp the round iron column;

(3) when a sensor (not shown in the figure) detects the existence of the round iron column 100, the first manipulator 345 descends into the V-shaped material placing frame 25, when the first manipulator 345 clamps the round iron column 100, the first manipulator 345 ascends to a proper height, then the third driving air cylinder 32 drives the first manipulator 345 to move forward to a position where the material receiving device 4 can receive materials, the first manipulator 345 descends and places the round iron column 100 into the fixed seat 41, and the third manipulator 44 clamps the round iron column 100 in the fixed seat 41 to start processing;

(4) when the first round iron column 100 starts to be processed, the first manipulator 345 returns to the original point to pick up the material again, and then returns to the receiving device 4 to wait for the arrival of the finished product; after the finished product is processed, the second manipulator 346 takes out the processed finished product, and the first manipulator 345 places the second round iron column 100 into the fixing seat 41;

(5) the second robot 346 returns to the origin and puts the finished product on the conveyor 36, and when the product is moved to the position of the sixth driving cylinder 46, the sixth driving cylinder 46 pushes the finished product into the take-up tray 45, and the operation is repeated.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a novel autoloading device which characterized in that includes:

the device comprises a supporting seat (1), a feeding device (2) arranged on the supporting seat (1), a conveying device (3) arranged on the supporting seat (1) and close to the feeding device (2), and a material receiving device (4) arranged on one side of the conveying device (3);

the feeding device (2) comprises a charging tray (21) arranged on one side of the supporting seat (1), a moving inclined plate (22) arranged in the charging tray (21) and used for pushing a round iron column (100), a first driving device (23) arranged below the charging tray (21) and connected with the moving inclined plate (22), a fixed inclined plate (24) arranged on one side of the moving inclined plate (22) and arranged on the charging tray (21), and a V-shaped discharging frame (25) arranged on the charging tray (21) and adjacent to the fixed inclined plate (24), wherein the moving inclined plate (22) is connected with the fixed inclined plate (24) in a sliding mode, and the first driving device (23) can drive the moving inclined plate (22) to push the round iron column (100) in the charging tray (21) to ascend into the V-shaped discharging frame (25).

2. The novel automatic feeding device according to claim 1, characterized in that the feeding device (2) further comprises a second driving device (26) installed on one side of the loading tray (21) and an inclined baffle (27) arranged on the V-shaped discharging frame (25) at intervals and connected with the second driving device (26), and the distance between the inclined baffle (27) and the V-shaped discharging frame (25) is smaller than the diameter of the round iron column (100).

3. The new automatic feeding device according to claim 2, characterized in that said conveying device (3) comprises a support frame (31) mounted on one side of said support base (1) far from said loading tray (21), a third driving cylinder (32) mounted on said support frame (31), a first cross guide (33) mounted on one side of said support frame (31) near said V-shaped unloading frame (25), a manipulator device (34) connected with said third driving cylinder (32) and said first cross guide (33), respectively, a drag chain (35) mounted on one side of said support frame (31) far from said manipulator device (34), and a conveyor belt (36) mounted on said support base (1) near said V-shaped unloading frame (25), the third driving cylinder (32) can drive the manipulator device (34) to move along the first transverse guide rail (33).

4. The new automatic feeding device according to claim 3, characterized in that said robot means (34) comprises a connecting seat (341) connected with said third driving cylinder (32) and said first transverse rail (33), respectively, a fourth driving cylinder (342) and a longitudinal rail (343) mounted on said connecting seat (341), a connecting plate (344) connected with said fourth driving cylinder (342) and said longitudinal rail (343), respectively, and a first robot (345) and a second robot (346) mounted on said connecting plate (344), the first manipulator (345) is positioned right above the V-shaped discharging frame (25), the second manipulator (346) being located directly above the conveyor belt (36), the fourth driving cylinder (342) may drive the first manipulator (345) and the second manipulator (346) to move along the longitudinal rail (343).

5. The novel automatic feeding device according to claim 4, characterized in that the receiving device (4) comprises a fixed seat (41) spaced from the charging tray (21), a second transverse guide rail (42) installed in the fixed seat (41) and protruding from one side of the fixed seat (41), a fifth driving cylinder (43) installed on one side of the fixed seat (41), and a third manipulator (44) installed in the fixed seat (41) and connected with the fifth driving cylinder (43), wherein the fifth driving cylinder (43) can drive the third manipulator (44) to move along the second transverse guide rail (42).

6. The novel automatic feeding device according to claim 5, characterized in that the receiving device (4) further comprises a receiving tray (45) which is arranged on one side of the conveyor belt (36) and is arranged on one side of the charging tray (21), and a sixth driving cylinder (46) which is arranged on one side of the conveyor belt (36) far away from the receiving tray (45) and corresponds to the position of the receiving tray (45), wherein the sixth driving cylinder (46) can drive the round iron columns (100) on the conveyor belt (36) to enter the receiving tray (45).

7. The new automatic feeding device according to claim 6, characterized in that the first driving device (23) comprises a fixed guide plate (231) installed in the charging tray (21), a moving guide plate (232) arranged on the fixed guide plate (231) at intervals, a first driving cylinder (233) installed below the charging tray (21) and connected with the moving guide plate (232) through the fixed guide plate (231), and a first guide rod (234) connected with the moving guide plate (232) and protruding below the charging tray (21) through the fixed guide plate (231), the moving inclined plate (22) being installed on the moving guide plate (232).

8. The novel automatic feeding device according to claim 7, wherein the second driving device (26) comprises two guide blocks (261) installed on two sides of the charging tray (21), a second driving cylinder (262) installed on one side of the charging tray (21) and connected with one end of one of the guide blocks (261), and a second guide rod (263) penetrating through the charging tray (21) and connected with one ends of the two guide blocks (261) far away from the second driving cylinder (262), the inclined baffle (27) is fixedly connected with the second guide rod (263), and the second driving cylinder (262) can drive the inclined baffle (27) to rotate by taking the second guide rod (263) as a central shaft.

9. The novel automatic feeding device according to claim 8, characterized in that a seventh driving cylinder (28) is arranged on one side of the charging tray (21) far away from the second driving device (26), and a positioning block is arranged on the inner wall of one side of the charging tray (21) far away from the seventh driving cylinder (28), wherein the positioning block corresponds to the position of the seventh driving cylinder (28).

10. The new automatic feeding device according to claim 9, characterized in that the upper side of the movable sloping plate (22) and the fixed sloping plate (24) are provided with slopes which are arranged downwards in the direction of approaching the V-shaped discharge rack (25).