CN220971587U

CN220971587U - Walk core machine automatic feeding

Info

Publication number: CN220971587U
Application number: CN202322621637.XU
Authority: CN
Inventors: 胡旭; 张峰源
Original assignee: Zhuhai Hengtai Precision Machinery Co ltd
Current assignee: Zhuhai Hengtai Precision Machinery Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-17
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses an automatic feeding device of a core walking machine, which comprises a machine table, a first transmission mechanism, a sliding block, a trough, a material ejection rod and a second transmission mechanism, wherein the first transmission mechanism drives the sliding block to move in the sliding groove, and the second transmission mechanism controls the material ejection rod to enter and exit the trough. One side of the trough, which is far away from the chain, is provided with a feeding mechanism, a limiting rod is arranged above the feeding mechanism, the limiting rod is parallel to the feeding mechanism, and the vertical distance of the limiting rod is adjustable. A third transmission mechanism is arranged below the feeding mechanism, and drives the feeding rod to feed one bar material into the groove at a time. The feeding device has the advantages of stable automatic feeding effect, no need of additional manual assistance and high feeding efficiency.

Description

Walk core machine automatic feeding

Technical Field

The utility model relates to the technical field of feeders, in particular to an automatic feeding device of a core walking machine.

Background

The full-called core-moving type numerical control lathe belongs to precision machining equipment, can finish composite machining such as turning, milling, drilling, boring, tapping and engraving at one time, and is mainly used for batch machining of special-shaped non-standard parts such as precise hardware and shafts. When some bars are processed, the bars need to be provided with a related feeding device to be fed into a core-removing machine for processing. The condition that a plurality of bars or unfilled materials can appear once providing when present rod feeding equipment appears on the feeding guide rail easily when in actual use, causes material feeding unit output material to be unstable inadequately, needs the manual work to pick up unnecessary feeding or add the rod, has increased people's intensity of labour like this, has reduced the efficiency of work.

Disclosure of utility model

In order to solve the technical problems, the utility model provides an automatic feeding device of a core walking machine.

The technical scheme of the utility model is as follows: the utility model provides a walk core machine automatic feeding, includes board, first drive mechanism, slider, silo, liftout pole and second drive mechanism, and the top surface on the board is equipped with the silo, and first drive mechanism drives the slider and removes in the silo, and second drive mechanism controls liftout pole business turn over silo. A feeding mechanism is arranged on one side of the trough far away from the chain, a limiting rod is arranged above the feeding mechanism and parallel to the feeding mechanism, a second support is arranged on the machine table, one end of the second support is fixedly connected with the machine table, a sliding groove matched with the limiting rod is arranged at the other end of the second support, the second support is connected with the limiting rod through a bolt and a nut, and a gap between the limiting rod and the feeding mechanism only allows a single rod to pass through; the lower part of feed mechanism is equipped with third drive mechanism, and third drive mechanism includes second transfer line, material loading pole and connecting rod, and the one end and the connecting rod fixed connection of driving wheel are kept away from to the second transfer line, and the connecting rod rotates with the flexible end of second cylinder to be connected, evenly is equipped with a plurality of material loading poles on the length direction of second transfer line, and the one end and the second transfer line fixed connection of material loading pole, the other end is located the below of rod.

Further, the first transmission mechanism comprises a motor, a chain and a driven wheel, one end of the trough is provided with the motor, the output end of the motor is fixedly connected with the driving wheel, the driving wheel and the driven wheel are transmitted through the chain, and the sliding block is fixedly connected with the chain.

Further, the upper end of the contact surface of the sliding block and the ejector rod is provided with a permanent magnet, the lower part of the contact surface can be contacted with the bar, and the permanent magnet can be contacted with the ejector rod.

Further, the second transmission mechanism comprises a first cylinder, a connecting rod piece, a first transmission rod and a first bracket, one end of the first bracket is fixedly connected with the bottom surface of the machine table, and the other end of the first bracket is rotationally connected with the first transmission rod; the connecting rod piece comprises two articulated rods, one end of the connecting rod piece is fixedly connected with the telescopic end of the first cylinder, and the other end of the connecting rod piece is fixedly connected with the first transmission rod.

Further, a plurality of connecting rods with uniform intervals are arranged on the first transmission rod, one end of each connecting rod close to the motor is fixedly connected with the first transmission rod, and the other end of each connecting rod is fixedly connected with the rod holder; the holding rod device is in sliding connection with the ejection rod, the ejection rod penetrates through the holding rod device, and the trough is provided with a groove matched with the holding rod device.

Further, a cover is arranged on the upper surface of one side of the trough, which is close to the driven wheel, one end of the two connecting rods, which are close to the driven wheel, is fixedly connected with the first transmission rod, and the other end of the two connecting rods is fixedly connected with the top surface of the cover.

Further, feed mechanism includes stock guide, is equipped with a plurality of evenly arranged stock guide on the length direction of stock guide, and stock guide and the side fixed connection of silo, stock guide and stock guide fixed connection, stock guide and stock guide are parallel and with the side of silo is 60.

Compared with the prior art, the utility model has the advantages that: the upper part of the feeding mechanism is provided with a limiting rod which is parallel to the upper mechanism, the limiting rod is detachably connected with the second bracket through a bolt and a nut, a gap between the limiting rod and the upper mechanism only allows single bars to pass through, the bars enter the lower part of the limiting rod and can only be singly arranged to pass through, and the vertical distance of the limiting rod on the sliding groove is adjustable, so that bars with different calibers can pass through. The second cylinder drives the feeding rod to rotate through the second transmission rod, the feeding rod upwards rotates to be arranged at the rod ejection feeding groove at the forefront end, the rods are tidied through the limiting rod and are accurately ejected out of the forefront rod through the feeding rod, the discharging is stable, manual assistance is not needed, the working intensity of personnel is reduced, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at 3;

FIG. 4 is a side elevational bottom view of the present utility model;

FIG. 5 is an enlarged view of FIG. 4;

FIG. 6 is a side view of the present utility model;

Fig. 7 is an enlarged view at 5 in fig. 6.

Wherein: 1. a feeding mechanism; 2. a trough; 3. a first transmission mechanism; 4. a second transmission mechanism; 5. a third transmission mechanism; 6. a machine table; 11. a material guide plate; 12. a material guide rod; 13. a limit rod; 14. a second bracket; 21. a material ejecting rod; 22. a grip; 23. a slide block; 24. a cover; 25. a connecting rod; 31. a motor; 32. a chain; 33. driven wheel; 41. a first cylinder; 42. a link member; 43. a first transmission rod; 44. a first bracket; 51. a second cylinder; 52. a connecting rod; 53. a second transmission rod; 54. and a feeding rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the utility model, are within the scope of the utility model.

Specific embodiments of the present utility model will be described below with reference to the accompanying drawings:

As shown in fig. 1-7, an automatic feeding device of a core walking machine comprises a machine table 6, a first transmission mechanism 3, a sliding block 23, a trough 2, a material ejection rod 21 and a second transmission mechanism 4, wherein the trough 2 is arranged on the top surface of the machine table 6, and the first transmission mechanism 3 drives the sliding block 23 to move in the trough. The first transmission mechanism 3 comprises a motor 31, a chain 32 and a driven wheel 33, wherein one end of the trough 2 is provided with the motor 31, the output end of the motor 31 is fixedly connected with the driving wheel, the driving wheel and the driven wheel 33 are transmitted through the chain 32, and the sliding block 23 is fixedly connected with the chain 32. The upper end of the contact surface of the sliding block 23 and the ejector rod 21 is provided with a permanent magnet, the lower part of the contact surface can be contacted with the bar, and the permanent magnet can be contacted with the ejector rod 21. In the actual working process, the bar firstly enters the trough 2, then after the sliding block 23 ejects the bar for a distance, the sliding block 23 returns to the initial position, the ejection rod 21 falls into the trough 2, the permanent magnet on the sliding block 23 is in adsorption contact with the ejection rod 21 and moves against the ejection rod 21, the ejection rod 21 ejects the bar out of the feeding device, and the magnetism of the permanent magnet is utilized, so that the sliding block 23 can bring the ejection rod 21 back when returning to the initial position.

The second transmission mechanism 4 controls the material ejection rod 21 to enter and exit the material groove 2. The second transmission mechanism 4 comprises a first cylinder 41, a connecting rod piece 42, a first transmission rod 43 and a first bracket 44, one end of the first bracket 44 is fixedly connected with the bottom surface of the machine table 6, and the other end of the first bracket 44 is rotationally connected with the first transmission rod 43; the link member 42 includes two articulated rods, one end of the link member 42 is fixedly connected to the telescopic end of the first cylinder 41, and the other end is fixedly connected to the first transmission rod 43. Be equipped with a plurality of connecting rods 25 of interval uniformity on the first transfer line 43, the one end and the first transfer line 43 fixed connection of two connecting rods 25 that are close to motor 31, the other end and grip 22 fixed connection, grip 22 and liftout pole 21 sliding connection, liftout pole 21 run through liftout pole 21, and silo 2 is equipped with the recess of cooperation grip 22. The cover 24 is arranged on the upper surface of one side of the groove close to the driven wheel 33, one end of the two connecting rods 25 close to the driven wheel 33 is fixedly connected with the first transmission rod 43, and the other end is fixedly connected with the top surface of the cover 24. The first cylinder 41 drives the first rotating rod to rotate through the connecting rod 52 piece 42, and the first transmission rod 43 drives the cover 24 to open and close through the connecting rod 25, so that the ejection rod 21 enters and exits the trough 2. The cover 24 is arranged on one discharging side of the trough 2, so that sundries or other impurities are prevented from falling into the trough 2 before the bars enter the core walking machine, and the bars are prevented from carrying the sundries to enter the core walking machine, so that the machining precision is prevented from being influenced.

The feeding mechanism 1 is arranged on one side of the trough 2 away from the chain 32, the limiting rod 13 is arranged above the feeding mechanism 1, the limiting rod 13 is parallel to the feeding mechanism 1, and the distance between the limiting rod 13 and the feeding mechanism 1 is equal to the diameter of the bars, so that the bars can only be arranged into one row and enter the lower part of the limiting rod 13. Be equipped with second support 14 on the board 6, the one end and the board 6 fixed connection of second support 14, the other end is equipped with the spout of cooperation gag lever post 13, and second support 14 passes through bolt, nut connection with gag lever post 13, and the perpendicular distance of gag lever post 13 on the spout can be adjusted, is convenient for be applicable to the rod of different diameters. The feeding mechanism 1 comprises a guide plate 11 and guide rods 12, wherein the guide plate 11 is fixedly connected with the side face of the trough 2 through a plurality of uniformly arranged guide rods 12 in the length direction of the guide plate 11, the guide plate 11 is fixedly connected with the guide rods 12, and the guide plate 11 is parallel to the guide rods 12 and is 60 degrees with the side face of the trough 2. The guide plate 11 is parallel to the guide rod 12 and forms 60 degrees with the side surface of the trough 2, so that the bars automatically enter the lower part of the limit rod 13 to be arranged under the action of gravity.

The lower part of the feeding mechanism 1 is provided with a third transmission mechanism 5, the third transmission mechanism 5 comprises a second transmission rod 53, a feeding rod 54 and a connecting rod 52, the second transmission rod 53 is rotationally connected with one end of a third bracket, and the other end of the third bracket is fixedly connected with the bottom surface of the machine table 6. One end of the second transmission rod 53, which is far away from the driven wheel 33, is fixedly connected with the connecting rod 52, through holes with the same specification are formed in the other end of the connecting rod 52 and the telescopic end of the second air cylinder 51, and a positioning pin penetrates through the through holes to enable the connecting rod 52 to be rotationally connected with the telescopic end of the second air cylinder 51. A plurality of feeding rods 54 are uniformly arranged on the length direction of the second transmission rod 53, one end of each feeding rod 54 is fixedly connected with the second transmission rod 53, and the other end of each feeding rod is located below the bar. The second cylinder 51 drives the second transmission rod 53 to rotate through the connecting rod 52, the second transmission rod 53 drives the feeding rod 54 to rotate, and when the feeding rod 54 rotates upwards, bars arranged at the forefront end right above are ejected into the trough 2, so that one material is fed each time.

The working principle of the specific embodiment of the utility model is as follows: the bars are placed on the guide plate 11, and the bars automatically enter gaps between the guide rod 12 and the limiting rod 13 and are arranged in a row under the action of gravity because the guide plate 11 forms an angle of 60 degrees with the side face of the trough 2. When the feeding rod 54 of the third transmission mechanism 5 rotates upwards, the bars arranged at the forefront above are ejected into the trough 2, so that one bar can be accurately fed each time. The chain 32 of the first transmission mechanism 3 drives the slide 23 to move and returns the bar to the original position after pushing the bar under the cover 24. The second transmission mechanism 4 puts the ejector rod 21 into the trough 2, the sliding block 23 moves again and drives the ejector rod 21 to move, the ejector rod 21 ejects the rod out of the feeding device, the sliding block 23 utilizes the magnetism of the permanent magnet to bring the ejector rod 21 back to the original position, the second transmission mechanism 4 retracts the ejector rod 21, and the feeding is continued by repeating the steps.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper," "lower," "left," "right," "front," "back," and the like are used herein for illustrative purposes only.

The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a walk core machine automatic feeding, includes board (6), first drive mechanism (3), slider (23), silo (2), liftout pole (21) and second drive mechanism (4), the top surface on board (6) is equipped with silo (2), first drive mechanism (3) drive slider (23) are in silo (2) are removed, second drive mechanism (4) control liftout pole (21) business turn over silo (2), its characterized in that: one side of the trough (2) far away from the first transmission mechanism (3) is provided with a feeding mechanism (1), the upper part of the feeding mechanism (1) is provided with a limiting rod (13), the limiting rod (13) is parallel to the feeding mechanism (1), the machine table (6) is provided with a second support (14), one end of the second support (14) is fixedly connected with the machine table (6), the other end of the second support is provided with a sliding groove matched with the limiting rod (13), the second support (14) is connected with the limiting rod (13) through bolts and nuts, and a gap between the limiting rod (13) and the feeding mechanism (1) is only used for a single rod to pass through; the feeding mechanism is characterized in that a third transmission mechanism (5) is arranged below the feeding mechanism (1), the third transmission mechanism (5) comprises a second transmission rod (53), a second air cylinder (51), a feeding rod (54) and a connecting rod (52), one end of the second transmission rod (53) is fixedly connected with the connecting rod (52), the other end of the connecting rod (52) is rotatably connected with the telescopic end of the second air cylinder (51), a plurality of feeding rods (54) are uniformly arranged on the length direction of the second transmission rod (53), one end of the feeding rod (54) is fixedly connected with the second transmission rod (53), and the other end of the feeding rod is located below the bar.

2. The automatic feeding device of a core walking machine according to claim 1, wherein: the first transmission mechanism (3) comprises a motor (31), a chain (32) and a driven wheel (33), wherein one end of the trough (2) is provided with the motor (31), the output end of the motor (31) is fixedly connected with a driving wheel, the driving wheel and the driven wheel (33) are in transmission through the chain (32), and the sliding block (23) is fixedly connected with the chain (32).

3. The automatic feeding device of a core walking machine according to claim 1, wherein: the upper end of the contact surface of the sliding block (23) and the ejector rod (21) is provided with a permanent magnet, the lower part of the contact surface can be in contact with the bar, and the permanent magnet can be in contact with the ejector rod (21).

4. The automatic feeding device of a core walking machine according to claim 2, wherein: the second transmission mechanism (4) comprises a first air cylinder (41), a connecting rod piece (42), a first transmission rod (43) and a first bracket (44), one end of the first bracket (44) is fixedly connected with the bottom surface of the machine table (6), and the other end of the first bracket is rotationally connected with the first transmission rod (43); the connecting rod piece (42) comprises two hinged rods, one end of the connecting rod piece (42) is fixedly connected with the telescopic end of the first air cylinder (41), and the other end of the connecting rod piece is fixedly connected with the first transmission rod (43).

5. The automatic feeding device of a core walking machine according to claim 4, wherein: a plurality of connecting rods (25) with uniform intervals are arranged on the first transmission rod (43), one end of each connecting rod (25) close to the motor (31) is fixedly connected with the first transmission rod (43), and the other end is fixedly connected with the rod holder (22); the holding rod device (22) is in sliding connection with the ejection rod (21), the ejection rod (21) penetrates through the holding rod device (22), and the trough (2) is provided with a groove matched with the holding rod device (22).

6. The automatic feeding device of a core walking machine according to claim 5, wherein: the upper surface of one side of the trough (2) close to the driven wheel (33) is provided with a cover (24), one end of the two connecting rods (25) close to the driven wheel (33) is fixedly connected with the first transmission rod (43), and the other end of the connecting rods is fixedly connected with the top surface of the cover (24).

7. The automatic feeding device of a core walking machine according to claim 1, wherein: feed mechanism (1) is including stock guide (11), guide bar (12), be equipped with a plurality of evenly arranged on the length direction of stock guide (11) guide bar (12), guide bar (12) with the side fixed connection of silo (2), stock guide (11) with guide bar (12) fixed connection, stock guide (11) with guide bar (12) are parallel and with the side of silo (2) is 60.