CN215146395U - Circular ring type thin slice part feeding mechanism - Google Patents

Abstract

The utility model provides a ring type thin slice part feed mechanism, include: a frame; the feeding device comprises a charging assembly and a conveying assembly, wherein the charging assembly comprises a receiving disc, a rotating rack and a first rotating assembly, the rotating rack comprises a rotating disc and a supporting platform fixedly arranged on the top surface of the rotating disc, a plurality of charging rods are vertically arranged on the supporting platform and are arranged at equal intervals around the central axis of the rotating disc, the charging rods are used for stringing a plurality of annular sheet parts, blanking holes which correspond to the charging rods one by one are formed in the rotating disc, the lower ends of the charging rods extend into the blanking holes, and the conveying assembly is arranged at the bottom of the rotating disc and is used for sequentially pushing out the annular sheet parts; and the material taking device is positioned on the rack on which the side part of the material feeding device is positioned, and is used for acquiring the annular part pushed out by the conveying assembly and conveying the annular part to the mounting position. The utility model discloses increased artificial material loading interval, can realize alone being responsible for many production lines, saved the labour, promoted machining efficiency.

Description

Circular ring type thin slice part feeding mechanism

Technical Field

The utility model relates to an automatic change processing equipment technical field, especially relate to a ring type thin slice part feed mechanism.

Background

Along with the popularization of automation equipment, more and more manufacturing relies on automatic assembly line to liberation manual work, raise the efficiency. The assembling process of a plurality of mechanical parts can be applied to ring-shaped parts, particularly ring-shaped sheet parts, and in the operation process of an assembly line, when the ring-shaped sheet parts are fed, the ring-shaped sheet parts are simply conveyed to an installation position by a conveying line at present. Because of the small size and thin thickness of the parts, the circular ring type sheet parts need to be placed on the conveying line continuously by manpower in the conveying line conveying mode, the efficiency is low, and the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a ring type thin slice part feed mechanism can increase artifical blowing time interval, reduces artifical intensity of labour to promote machining efficiency.

The technical scheme of the utility model is realized like this: the utility model provides a ring type thin slice part feed mechanism, include:

a frame;

the feeding device comprises a feeding assembly and a conveying assembly, wherein the feeding assembly comprises a receiving disc fixed on a rack, a rotating rack arranged on the receiving disc and a first rotating assembly used for driving the rotating rack to rotate horizontally, the rotating rack comprises a rotating disc and a supporting platform fixedly arranged on the top surface of the rotating disc, a plurality of feeding rods are vertically arranged on the supporting platform and are arranged at equal intervals around the center axis of the rotating disc, the feeding rods are used for stringing a plurality of annular sheet parts, a plurality of blanking holes used for containing the annular sheet parts are formed in the rotating disc, the blanking holes correspond to the feeding rods one by one, the lower ends of the feeding rods extend into the blanking holes, and the conveying assembly is arranged at the bottom of the rotating disc and is used for sequentially pushing out the annular sheet parts in the blanking holes;

and the material taking device is positioned on the rack where the side part of the material feeding device is positioned, and is used for acquiring the annular part pushed out by the conveying assembly and conveying the annular part to the mounting position.

On the basis of the technical scheme, preferably, the supporting platform comprises a supporting column and a fixed disc, the upper end of the supporting column is fixedly connected with the fixed disc, the lower end of the supporting column is fixedly connected with the rotating disc, the supporting column, the fixed disc and the rotating disc are coaxial, a plurality of insertion holes used for inserting the charging rods are formed in the fixed disc, and the insertion holes are arranged at equal intervals around the central axis of the fixed disc.

Further, preferably, the charging rod comprises a rod body and a rod cap, the rod body is inserted downwards along the insertion hole and extends into the blanking hole, and the rod cap abuts against the top surface of the fixed disc.

On the basis of the technical scheme, preferably, the first rotating assembly comprises a first mounting frame, a first servo motor and a first speed reducer, the first mounting frame is fixed at the bottom of the rack, the first servo motor and the first speed reducer are both mounted on the first mounting frame, an output shaft of the first servo motor and an input shaft of the first speed reducer penetrate through the top of the rack, and the output shaft of the first speed reducer is connected with the rotating rack in a fixing mode.

On the basis of the technical scheme, it is preferred, conveying component includes horizontal base, blevile of push and pushes away the material cylinder, horizontal base fixes accepting the radial direction of dish, and horizontal base's top surface flushes with accepting a set top surface, and horizontal base top surface has seted up the spout along its length direction, has seted up the movable hole in the horizontal base at spout below place, blevile of push slides and sets up in the spout, and blevile of push bottom is provided with the connecting rod that passes the movable hole, it fixes in the frame bottom surface and is connected with the connecting rod to push away the material cylinder, and blevile of push is used for pushing away the ring type thin slice part that falls into in the spout to the water flat base and keeps away from the one end of accepting the dish.

Further, preferably, the depth of the sliding groove and the thickness of the pushing piece are equal to the thickness of the circular ring type slice part.

Furthermore, preferably, a notch for avoiding the material taking device is formed in the arc-shaped groove where one end of the horizontal base, which is far away from the bearing disc, is located, and the end of the sliding groove is provided with an arc-shaped part for positioning the circular ring type sheet part.

On the basis of the technical scheme, preferably, the material taking device comprises a supporting frame, a grabbing component, a second rotating component and a linear module, wherein the supporting frame is vertically fixed on the rack, the grabbing component is arranged on the second rotating component, the second rotating component is arranged on the linear module, the linear module is arranged on the rack, the second rotating component is used for driving the grabbing component to rotate horizontally, and the linear module is used for driving the grabbing component to move up and down.

Further, preferably, the second rotating assembly comprises a second mounting frame, a second servo motor and a second speed reducer, the second mounting frame is arranged on the linear module, the second servo motor and the second speed reducer are both mounted on the second mounting frame, an output shaft of the second servo motor is connected with an input shaft of the second speed reducer, and an output shaft of the second speed reducer is connected with the grabbing assembly; the grabbing assembly comprises a swinging arm and a pneumatic clamping jaw, one end of the swinging arm is horizontally connected with an output shaft of the second speed reducer through a rotating joint, the other end of the swinging arm is vertically connected with the pneumatic clamping jaw, and the pneumatic clamping jaw is used for grabbing the positioning circular slice part at the arc-shaped part.

Preferably, the feeding devices are provided with two groups and are symmetrically arranged relative to the material taking device.

The utility model discloses following beneficial effect has for prior art:

(1) the utility model discloses a ring type sheet part feeding mechanism, through setting up the rotating rack on the take-up disc, the rotating rack includes the rotating disc and the fixed supporting platform who sets up at the rotating disc top surface, through arranging a plurality of charging arms on the supporting platform equidistantly, can have a plurality of ring type sheet parts of cluster on every charging arm respectively, the charging arm inserts and locates in the blanking hole, thereby make the ring type sheet part of cluster on the charging arm fall into the blanking hole under the effect of gravity, simultaneously under the guide effect of charging arm, stabilize in the vertical direction, under the effect of first rotating device, the rotating platform rotates horizontally relative to the take-up disc, after the ring type sheet part in the blanking hole falls into on the conveying assembly, can be pushed away by the conveying assembly, then get the material by the extracting device, can push away ring type sheet part on the charging arm in order, through the rotation of second rotating device to rotary platform, can fall into conveying component with the ring type thin slice part on other loading arms in proper order, realize high efficiency pay-off, simultaneously, at a certain loading arm pay-off in-process, can carry out the material loading to the loading arm of other vacancies, do not influence other loading arm pay-offs. The utility model discloses increased artificial material loading interval, can realize alone being responsible for many production lines, saved the labour, promoted machining efficiency.

(2) Through set up the jack on the fixed disk, the charging arm includes the body of rod and pole cap simultaneously, when feeding to the charging arm, can pull up the charging arm, upwards penetrate the circular type part from the body of rod lower part one by one, insert the lower extreme of charging arm in the blanking hole again, the pole cap is inconsistent with fixed disk top surface, thereby can inject whole charging arm between rolling disc and fixed disk, conveniently carry out artifical material loading on the one hand, on the other hand ring type thin slice part is under the guide effect of charging arm, fall into the blanking hole through self gravity, thereby keep at vertical direction linear stability, be convenient for send into in proper order on the conveyor components through the blanking hole.

(3) Through the fact that the depth of the sliding groove and the thickness of the pushing piece are equal to the thickness of the circular-ring-shaped sheet part, the pushing piece can only withdraw from one circular-ring-shaped sheet part at a time, and the phenomenon of material blocking caused by inconsistent thickness during pushing is avoided.

(4) Through two groups of feeding devices symmetrically arranged on two sides of the taking device, the taking device can alternately take circular ring type sheet parts on the two groups of feeding devices, so that the time interval of manual feeding and discharging is further increased, and the processing efficiency is also improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a circular ring type sheet part feeding mechanism disclosed in the present invention;

fig. 2 is a schematic perspective view of the feeding device disclosed in the present invention;

fig. 3 is a schematic view of the internal structure of the feeding device disclosed by the present invention;

fig. 4 is a schematic structural view of a material taking device disclosed by the present invention;

reference numerals:

1. a frame; 2. a feeding device; 3. a material taking device; 21. a charging assembly; 22. a delivery assembly; s, a circular ring type sheet part; 211. a bearing plate; 212. rotating the rack; 213. a first rotating assembly; 2121. rotating the disc; 2122. a support platform; 2123. a charging bar; 2124. a blanking hole; 2125. a support pillar; 2126. fixing the disc; 2127. a jack; 2128. a rod body; 2129. a rod cap; 2131. a first mounting bracket; 2132. a first servo motor; 2133. a first decelerator; 221. a horizontal base; 222. pushing the material piece; 223. a material pushing cylinder; 2211. a chute; 2212. a movable hole; 2221. a connecting rod; 2213. a notch; 2214. an arc-shaped portion; 31. a support frame; 32. a grasping assembly; 33. a second rotating assembly; 34. a linear module; 331. a second mounting bracket; 332. a second servo motor; 333. a second decelerator; 321. a swing arm; 322. pneumatic clamping jaw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 all belong to the protection scope of the present invention.

As shown in fig. 1, with reference to fig. 2-4, an embodiment of the present invention discloses a circular ring type thin slice part feeding mechanism, including: frame 1, material feeding unit 2 and extracting device 3.

The feeding device 2 comprises a charging assembly 21 and a conveying assembly 22. The charging assembly 21 is used for batch charging (charging) of the circular-ring-shaped sheet parts S, and the conveying assembly 22 is used for sequentially conveying the circular-ring-shaped sheet parts S.

The charging assembly 21 comprises a bearing disc 211 fixed on the frame 1, a rotating rack 212 arranged on the bearing disc 211 and a first rotating assembly 213 used for driving the rotating rack 212 to rotate horizontally, the rotating rack 212 comprises a rotating disc 2121 and a supporting platform 2122 fixedly arranged on the top surface of the rotating disc 2121, a plurality of charging rods 2123 are vertically arranged on the supporting platform 2122, the charging rods 2123 are arranged around the central axis of the rotating disc 2121 at equal intervals, the charging rods 2123 are used for stringing a plurality of circular-ring-shaped sheet parts S, a plurality of discharging holes 2124 used for accommodating the circular-ring-shaped sheet parts S are arranged on the rotating disc 2121, the discharging holes 2124 correspond to the charging rods 2123 one by one, and the lower ends of the charging rods 2123 extend into the discharging holes 2124;

the conveying assembly 22 is disposed at the bottom of the rotary disk 2121, and more specifically, the conveying assembly 22 is mounted on the receiving disk 211 for sequentially pushing out the ring-shaped sheet parts S located in the blanking holes 2124.

The material taking device 3 is located on the rack 1 where the side portion of the feeding device 2 is located, the material taking device 3 is used for acquiring the annular parts pushed out by the conveying assemblies 22 and conveying the annular parts to the installation position, and specifically, the material taking device 3 grabs the annular parts pushed out by the conveying assemblies 22 and then installs the annular parts on the preset installation position of the product.

With the above technical solution, by providing the rotating table frame 212 on the receiving tray 211, the rotating table frame 212 includes a rotating tray 2121 and a supporting platform 2122 fixedly disposed on the top surface of the rotating tray 2121, a plurality of circular thin sheet parts S can be strung on each of the charging rods 2123 by arranging a plurality of charging rods 2123 on the supporting platform 2122 at equal intervals, the charging rods 2123 are inserted into the blanking holes 2124, so that the circular thin sheet parts S strung on the charging rods 2123 fall into the blanking holes 2124 under the action of gravity, the circular thin sheet part S at the lowest end of the charging rods 2123 falls onto the receiving tray 211, the rotating table rotates horizontally relative to the receiving tray 211 under the action of the first rotating device, after the blanking holes 2124 are aligned with the conveying assembly 22, the circular thin sheet part S in the blanking holes 2124 can be pushed out by the conveying assembly 22, and then the material can be taken by the material taking device 3, the circular thin sheet parts S on the charging rods 2123 can be sequentially pushed out, the second rotating device rotates the rotating platform, the circular thin sheet parts S on other charging rods 2123 can be sequentially fallen into the conveying assembly 22, high-efficiency feeding is achieved, and meanwhile, in the feeding process of a certain charging rod 2123, feeding can be conducted on the other vacant charging rods 2123, and feeding of other charging rods 2123 is not affected. The utility model discloses increased artificial material loading interval, can realize alone being responsible for many production lines, saved the labour, promoted machining efficiency.

For some embodiments, the supporting platform 2122 includes a supporting column 2125 and a fixed plate 2126, the upper end of the supporting column 2125 is fixedly connected to the fixed plate 2126, the lower end of the supporting column 2125 is fixedly connected to the rotating plate 2121, and the supporting column 2125, the fixed plate 2126 and the rotating plate 2121 are coaxial, a plurality of insertion holes 2127 for inserting the charging rods 2123 are disposed on the fixed plate 2126, and the insertion holes 2127 are disposed at equal intervals around the central axis of the fixed plate 2126. With this arrangement, the fixed disk 2126 and the rotating disk 2121 can be kept at a predetermined height by the support posts 2125, so that the charging rods 2123 can be inserted into the fixed disk 2126 in the vertical direction and bunch up a large number of ring-shaped sheet parts S.

Based on the above technical solution, the charging rod 2123 includes a rod body 2128 and a rod cap 2129, the rod body 2128 is inserted downwards along the insertion hole 2127 and extends into the blanking hole 2124, and the rod cap 2129 abuts against the top surface of the fixed disk 2126. With the above arrangement, when the charging rod 2123 is charged, the charging rod 2123 can be pulled up to penetrate the circular parts one by one from the lower part of the rod body 2128, and then the lower end of the charging rod 2123 is inserted into the charging hole 2124, and the rod cap 2129 abuts against the top surface of the fixed disk 2126, so that the whole charging rod 2123 can be limited between the rotary disk 2121 and the fixed disk 2126, on one hand, manual charging is facilitated, and on the other hand, the circular thin sheet part S falls into the charging hole 2124 by self gravity under the guiding action of the charging rod 2123, so that the circular thin sheet part S is kept linearly stable in the vertical direction and is sequentially fed into the conveying assembly 22 through the charging hole 2124.

In this embodiment, in order to enable all the circular parts on all the loading rods 2123 on the rotating platform to be sequentially pushed out by the conveying assembly 22, the rotating platform needs to be rotated, so that the blanking holes 2124 below the other loading rods 2123 are opposite to the conveying assembly 22, for this purpose, the first rotating assembly 213 is adopted in this embodiment to rotate the rotating platform, specifically, the first rotating assembly 213 includes a first mounting frame 2131, a first servo motor 2132 and a first reducer 2133, the first mounting frame 2131 is fixed at the bottom of the rack 1, the first servo motor 2132 and the first reducer 2133 are all mounted on the first mounting frame 2131, an output shaft of the first servo motor 2132 and an input shaft of the first reducer 2133, and an output shaft of the first reducer 2133 penetrates through the top of the rack 1, the bearing disc 211 and is fixedly connected with the rotating rack 212. By adopting the technical scheme, the first speed reducer 2133 is arranged on the first servo motor 2132 and used for reducing the rotating speed, improving the torque, matching the inertia and keeping the rotating platform to rotate stably and orderly relative to the bearing disc 211.

As some preferred embodiments, the conveying assembly 22 includes a horizontal base 221, a pushing element 222, and a pushing cylinder 223, the horizontal base 221 is fixed in the radial direction of the receiving tray 211, the top surface of the horizontal base 221 is flush with the top surface of the receiving tray 211, the top surface of the horizontal base 221 is provided with a sliding slot 2211 along the length direction thereof, a movable hole 2212 is formed in the horizontal base 221 below the sliding slot 2211, the pushing element 222 is slidably disposed in the sliding slot 2211, the bottom of the pushing element 222 is provided with a connecting rod 2221 penetrating through the movable hole 2212, the pushing cylinder 223 is fixed at the bottom surface of the machine frame 1 and connected with the connecting rod 2221, and the pushing element 222 is configured to push the ring-shaped sheet component S falling into the sliding slot 2211 to an end of the horizontal base 221 away from the receiving tray 211. By adopting the above technical scheme, after the circular sheet part S in the blanking hole 2124 falls into the sliding slot 2211, the push-pull cylinder drives the material pushing piece 222 through the connecting rod 2221 to push the circular sheet part S in the sliding slot 2211 to the end of the horizontal base 221 far away from the receiving disc 211.

In some preferred embodiments, the depth of the sliding slot 2211 and the thickness of the pushing element 222 are equal to the thickness of the circular sheet S. Therefore, the material pushing piece 222 can only withdraw from one circular sheet part S at a time, and the phenomenon of material blocking caused by inconsistent thickness during material pushing is avoided. Meanwhile, after the pushing member 222 completely pushes the circular sheet part S to the end of the horizontal base 221 away from the receiving plate 211, the end of the pushing member 222 away from the circular sheet part S faces the blanking hole 2124, so that the circular sheet part S in the blanking hole 2124 cannot fall into the chute 2211, and after the pushing member 222 completely retracts to the end close to the receiving plate 211, the circular sheet part S falls into the chute 2211, thereby facilitating pushing by the pushing member 222.

For some embodiments, the arc-shaped groove of the end of the horizontal base 221 away from the receiving tray 211 is provided with a notch 2213 for avoiding the material-taking device 3, and the end of the sliding groove 2211 is provided with an arc-shaped portion 2214 for positioning the ring-shaped sheet part S. Adopt above-mentioned structural arrangement, can utilize arc portion 2214 to fix a position ring type thin slice part S to under the effect of breach 2213, through dodging extracting device 3 and realize getting the material operation.

In this embodiment, the material taking device 3 includes a support frame 31, a grabbing component 32, a second rotating component 33 and a linear module 34, the support frame 31 is vertically fixed on the rack 1, the grabbing component 32 is disposed on the second rotating component 33, the second rotating component 33 is disposed on the linear module 34, the linear module 34 is disposed on the rack 1, the second rotating component 33 is used for driving the grabbing component 32 to rotate horizontally, and the linear module 34 is used for driving the grabbing component 32 to move up and down.

Specifically, the second rotating assembly 33 includes a second mounting frame 331, a second servo motor 332 and a second reducer 333, the second mounting frame 331 is disposed on the linear module 34, the second servo motor 332 and the second reducer 333 are both mounted on the second mounting frame 331, an output shaft of the second servo motor 332 is connected to an input shaft of the second reducer 333, and an output shaft of the second reducer 333 is connected to the grasping assembly 32; the grabbing assembly 32 comprises a swing arm 321 and a pneumatic clamping jaw 322, one end of the swing arm 321 is horizontally connected with an output shaft of the second speed reducer 333 through a rotating joint, the other end of the swing arm 321 is vertically connected with the pneumatic clamping jaw 322, and the pneumatic clamping jaw 322 is used for grabbing the positioning ring-shaped sheet part S at the arc-shaped portion 2214. By adopting the above technical solution, the second decelerator 333 is installed on the second servo motor 332 for reducing the rotation speed, increasing the torque, matching the inertia, keeping the grabbing component 32 rotating steadily and orderly, and under the action of the second rotating component 33, the grabbing component 32 is rotated to the end of the horizontal base 221, and the pneumatic clamping jaw 322 is used to clamp the circular sheet part S at the gap 2213.

After the annular part captured by the capturing component 32, when the part needs to be installed on the target installation position, the second rotating component 33 can be driven by the linear module 34 to move up and down, so that the capturing component 32 is driven to carry the annular sheet part S to move up and down. In the above embodiments, the linear module 34 may be a timing belt module, a lead screw module, or a rodless cylinder.

In this embodiment, the feeding devices 2 are provided in two sets and are symmetrically arranged relative to the material taking device 3. The material taking device 3 can alternately take the circular ring type sheet parts S on the two groups of feeding devices 2, so that the time interval of manual feeding and discharging is further increased, and the processing efficiency is also improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A ring type thin slice part feed mechanism which characterized in that includes:

a frame (1);

the feeding device (2) comprises a charging assembly (21) and a conveying assembly (22), wherein the charging assembly (21) comprises a bearing disc (211) fixed on a rack (1), a rotating rack (212) arranged on the bearing disc (211) and a first rotating assembly (213) used for driving the rotating rack (212) to horizontally rotate, the rotating rack (212) comprises a rotating disc (2121) and a supporting platform (2122) fixedly arranged on the top surface of the rotating disc (2121), a plurality of charging rods (2123) are vertically arranged on the supporting platform (2122), the charging rods (2123) are arranged around the central axis of the rotating disc (2121) at equal intervals, the charging rods (2123) are used for stringing a plurality of annular sheet parts (S), a plurality of blanking holes (2124) used for accommodating the annular sheet parts (S) are formed in the rotating disc (2121), and the blanking holes (2124) correspond to the charging rods (2123) one by one, the lower end of the charging rod (2123) extends into a blanking hole (2124), and the conveying assembly (22) is arranged at the bottom of the rotating disc (2121) and is used for sequentially pushing out the circular thin sheet parts (S) in the blanking hole (2124);

the material taking device (3) is located on the rack (1) where the side part of the feeding device (2) is located, and the material taking device (3) is used for acquiring the annular part pushed out by the conveying assembly (22) and conveying the annular part to the installation position.

2. The circular ring type sheet part feeding mechanism according to claim 1, wherein: the supporting platform (2122) comprises a supporting column (2125) and a fixed disc (2126), the upper end of the supporting column (2125) is fixedly connected with the fixed disc (2126), the lower end of the supporting column (2125) is fixedly connected with the rotating disc (2121), the supporting column (2125), the fixed disc (2126) and the rotating disc (2121) are coaxial, a plurality of jacks (2127) used for inserting the charging rods (2123) are arranged on the fixed disc (2126), and the jacks (2127) are arranged around the central axis of the fixed disc (2126) at equal intervals.

3. The circular ring type sheet part feeding mechanism according to claim 2, wherein: the charging rod (2123) comprises a rod body (2128) and a rod cap (2129), the rod body (2128) is inserted downwards along the inserting hole (2127) and extends into the blanking hole (2124), and the rod cap (2129) is abutted to the top surface of the fixed disc (2126).

4. The circular ring type sheet part feeding mechanism according to claim 1, wherein: the first rotating assembly (213) comprises a first mounting frame (2131), a first servo motor (2132) and a first speed reducer (2133), the first mounting frame (2131) is fixed to the bottom of the rack (1), the first servo motor (2132) and the first speed reducer (2133) are both mounted on the first mounting frame (2131), an output shaft of the first servo motor (2132) and an input shaft of the first speed reducer (2133), and an output shaft of the first speed reducer (2133) penetrates through the top of the rack (1), is connected with the bearing disc (211) and is fixedly connected with the rotating rack (212).

5. The circular ring type sheet part feeding mechanism according to claim 1, wherein: the conveying component (22) comprises a horizontal base (221), a pushing piece (222) and a pushing cylinder (223), the horizontal base (221) is fixed in the radial direction of the bearing disc (211), the top surface of the horizontal base (221) is flush with the top surface of the bearing disc (211), a sliding groove (2211) is formed in the top surface of the horizontal base (221) along the length direction of the horizontal base, a movable hole (2212) is formed in the horizontal base (221) below the sliding groove (2211), the pushing piece (222) is arranged in the sliding groove (2211) in a sliding way, the bottom of the pushing piece (222) is provided with a connecting rod (2221) which passes through the movable hole (2212), the pushing cylinder (223) is fixed on the bottom surface of the rack (1) and connected with the connecting rod (2221), and the pushing piece (222) is used for pushing the annular sheet part (S) falling into the sliding groove (2211) to one end, far away from the bearing disc (211), of the horizontal base (221).

6. The circular ring type sheet part feeding mechanism according to claim 5, wherein: the depth of the sliding groove (2211) and the thickness of the material pushing piece (222) are equal to the thickness of the annular sheet part (S).

7. The circular ring type sheet part feeding mechanism according to claim 6, wherein: a notch (2213) used for avoiding the material taking device (3) is formed in the arc-shaped groove where one end, far away from the bearing disc (211), of the horizontal base (221), and an arc-shaped portion (2214) used for positioning the annular sheet part (S) is formed in the end portion of the sliding groove (2211).

8. The circular ring type sheet part feeding mechanism according to claim 1 or 7, wherein: extracting device (3) support frame (31), snatch subassembly (32), second runner assembly (33) and linear module (34), support frame (31) are vertical to be fixed in frame (1), snatch subassembly (32) and set up on second runner assembly (33), and second runner assembly (33) set up on linear module (34), and linear module (34) set up in frame (1), and second runner assembly (33) are used for the drive to snatch subassembly (32) horizontal rotation, and linear module (34) are used for the drive to snatch subassembly (32) and reciprocate.

9. The circular ring type sheet part feeding mechanism according to claim 8, wherein: the second rotating assembly (33) comprises a second mounting frame (331), a second servo motor (332) and a second speed reducer (333), the second mounting frame (331) is arranged on the linear module (34), the second servo motor (332) and the second speed reducer (333) are both mounted on the second mounting frame (331), an output shaft of the second servo motor (332) is connected with an input shaft of the second speed reducer (333), and an output shaft of the second speed reducer (333) is connected with the grabbing assembly (32); snatch subassembly (32) including swing arm (321) and pneumatic clamping jaw (322), the output shaft horizontal connection of rotary joint and second reduction gear (333) is passed through to the one end of swing arm (321), and the other end of swing arm (321) is vertical to be connected pneumatic clamping jaw (322), pneumatic clamping jaw (322) are used for snatching the location ring type thin slice part (S) of arc portion (2214) department.

10. The circular ring type sheet part feeding mechanism of claim 1, wherein: the feeding devices (2) are arranged in two groups and are symmetrically arranged relative to the material taking device (3).

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