CN213002424U

CN213002424U - Automatic feeder of thread rolling machine

Info

Publication number: CN213002424U
Application number: CN202021771918.3U
Authority: CN
Inventors: 赵彤; 马清海; 郑晓明
Original assignee: Smc Tianjin Manufacturing Co ltd; Smc China Co ltd; SMC Beijing Manufacturing Co Ltd; SMC Corp
Current assignee: Smc Tianjin Manufacturing Co ltd; Smc China Co ltd; SMC Beijing Manufacturing Co Ltd; SMC Corp
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-20
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a thread rolling machine automatic feed ware, include: the feeding mechanism is used for providing workpieces; the taking and placing assembly comprises separable material channels, and the material channels are combined to receive the workpieces provided by the feeding mechanism; separating the material channel to release the workpiece; the push rod mechanism is arranged on the taking and placing assembly and can reciprocate along the material channel; the conveying assembly is used for receiving and conveying the workpieces released by the material channel; the conveying direction of the conveying assembly for the workpieces is opposite to the moving direction of the workpieces on the material channel; and the blanking box is opposite to the feeding mechanism and is used for receiving the workpieces output by the conveying assembly. The utility model discloses a thread rolling machine automatic feed ware supplies to arrange the material through setting up the homonymy, reduces flow length and time, raises the efficiency, reduces occupation space.

Description

Automatic feeder of thread rolling machine

Technical Field

The utility model relates to a thread rolling machine technical field, more specifically relates to a thread rolling machine automatic feed ware.

Background

The thread rolling machine can perform thread, straight line, cross grain rolling and other treatments on the workpiece in a cold state within the range of rolling force. When a workpiece to be processed is provided for the thread rolling machine, the workpiece to be processed needs to be moved manually in the process of feeding and discharging, so that the processing efficiency is influenced, and the labor intensity is high.

The automatic material feeding and receiving device is adopted to feed and receive materials for the thread rolling machine and comprises a feeding device and a material receiving device, the feeding device and the material receiving device are respectively arranged on two opposite sides of the thread rolling machine, and the material is fed and discharged on different sides, so that the material feeding and discharging process is long in length, long in time, low in efficiency, large in occupied space and not easy to adjust.

Therefore, there is a need for an automatic feeder for a thread rolling machine that solves the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a thread roller automatic feeder solves the low and occupation space big scheduling problem that the material was arranged to the confession of different sides caused.

Based on above-mentioned purpose the utility model provides a pair of thread rolling machine automatic feed ware, include:

the feeding mechanism is used for providing workpieces;

the taking and placing assembly comprises separable material channels, and the material channels are combined to receive the workpieces provided by the feeding mechanism; separating the material channel to release the workpiece;

the push rod mechanism is arranged on the taking and placing assembly and can reciprocate along the material channel;

the conveying assembly is used for receiving and conveying the workpieces released by the material channel; the conveying direction of the conveying assembly for the workpieces is opposite to the moving direction of the workpieces on the material channel;

and the blanking box is opposite to the feeding mechanism and is used for receiving the workpieces output by the conveying assembly.

Preferably, the taking and placing assembly comprises two oppositely arranged material channel bodies and a driving mechanism, at least one of the material channel bodies is connected with the driving mechanism, and the driving mechanism is used for driving the two material channel bodies to be mutually combined or separated.

Preferably, the material channel bodies are obliquely arranged towards one side surface of the feeding mechanism, and the heights of the two material channel bodies are gradually increased from the two side surfaces close to each other to the two side surfaces far away from each other.

Preferably, the taking and placing assembly further comprises: and the material channel moving mechanism is connected with the taking and placing assembly and is used for driving the taking and placing assembly to be close to or far away from the thread rolling mechanism so as to stand at a specified position.

Preferably, the taking and placing assembly further comprises: and the height adjusting mechanism is connected with the feeding mechanism and is used for driving the feeding mechanism to ascend or descend so as to stand at a specified position.

Preferably, the taking and placing assembly further comprises: and the clamping mechanism is connected with the taking and placing assembly and is arranged opposite to the thread rolling mechanism, and the clamping mechanism is used for clamping or releasing the workpiece.

Preferably, the thread rolling machine automatic feeder further comprises: the storage bin is used for containing a plurality of workpieces, bin walls on two opposite sides of the storage bin are used for limiting the workpieces, and the storage bin provides the workpieces for the feeding mechanism.

Preferably, the thread rolling machine automatic feeder further comprises: and the length adjusting mechanism is connected with the bin wall on at least one side and drives the bin wall to reciprocate along the length direction of the storage bin, so that the two bin walls are close to or far away from each other.

Preferably, the thread rolling machine automatic feeder further comprises: the material arranging mechanism is arranged between the material storage bin and the feeding mechanism and used for arranging the workpiece to extend along a preset direction and outputting the workpiece to the feeding mechanism.

Further, preferably, the transfer assembly includes: drive unit, two rotation wheels and the cover that just interval set up are relative established and are connected two rotate the conveyer belt on the wheel, at least one rotate the wheel with drive unit connects, drive unit drive rotate the wheel and rotate.

From the foregoing, the utility model provides a thread roller automatic feeder, compared with the prior art, has following advantage: the conveying direction of the conveying assembly for the workpiece is opposite to the moving direction of the workpiece on the material channel, so that the feeding mechanism is located on the same side of a blanking point of the taking and placing assembly and a blanking point of the conveying assembly for the blanking mechanism is located on one side of the discharging box and is far away from the thread rolling mechanism, material is fed and discharged through the same side, the flow length and time are reduced, the efficiency is improved, and the occupied space is reduced.

Drawings

The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof, taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic view of an automatic feeder for a thread rolling machine according to an embodiment of the present invention.

Fig. 2 is an exploded view of the automatic feeder of the thread rolling machine shown in fig. 1.

Fig. 3 is a schematic view illustrating a connection state between the pick-and-place assembly of the automatic feeder of the thread rolling machine shown in fig. 1 and the material channel moving mechanism.

Figure 4 is a schematic view of the automatic feeder of the thread rolling machine of figure 1 mounted on a support.

Figure 5 is a side view of the automatic feeder of the thread rolling machine shown in figure 4.

Figure 6 is another side view of the automatic feeder of the thread rolling machine shown in figure 4.

Wherein the reference numbers:

1. a storage bin; 2. a material distributing mechanism; 3. a feeding mechanism; 4. a pick-and-place assembly; 41. a gas claw for opening and closing; 42. a first material channel body; 43. a second material channel body; 44. an opening and closing air claw connecting block; 45. a substrate; 5. a rod cylinder; 6. a clamping mechanism; 61: a clamping air claw connecting block; 62: a gas claw for clamping; 63: a clamping jaw; 7. a rodless cylinder; 8. a push rod; 9. a length sensor; 10. a transfer assembly; 11. a blanking box; 12. a length adjustment mechanism; 13. a height adjustment mechanism; 14. an equipment adjusting platform; 15. an equipment platform; 16. and (4) a bracket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The terms "inner" and "outer" are used to refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1 is a schematic view of an automatic feeder for a thread rolling machine according to an embodiment of the present invention. Fig. 2 is an exploded view of the automatic feeder of the thread rolling machine shown in fig. 1. Fig. 3 is a schematic view illustrating a connection state between the pick-and-place assembly of the automatic feeder of the thread rolling machine shown in fig. 1 and the material channel moving mechanism. Figure 4 is a schematic view of the automatic feeder of the thread rolling machine of figure 1 mounted on a support. Figure 5 is a side view of the automatic feeder of the thread rolling machine shown in figure 4. Figure 6 is another side view of the automatic feeder of the thread rolling machine shown in figure 4. As shown in fig. 1 to 6, the automatic feeder of the thread rolling machine comprises a feeding mechanism 3, a pick-and-place assembly 4, a push rod 8 mechanism, a conveying component 10 and a blanking box 11.

The feeding mechanism 3 is used for providing workpieces;

the pick-and-place assembly 4 comprises separable material channels which are combined to receive the workpieces provided by the feeding mechanism 3; separating the material channel to release the workpiece;

the push rod 8 mechanism is arranged on the taking and placing assembly 4 and can reciprocate along the material channel;

the conveying assembly 10 is used for receiving and conveying workpieces released by the material channel; the conveying direction of the conveying assembly 10 to the workpiece is opposite to the moving direction of the workpiece on the material channel;

the blanking box 11 is disposed opposite to the feeding mechanism 3 and is used for receiving the workpieces output by the conveying assembly 10.

The feeding mechanism 3 provides the workpieces to the pick-and-place assembly 4, if the workpieces are provided one by one, the workpieces fall between the combined material channels, if the workpieces are positioned on the left side of the material channels and on the right side of the push rod 8 mechanism, the push rod 8 mechanism pushes the workpieces to move towards the right side along the material channels, and the workpieces partially enter the thread rolling mechanism to perform thread rolling operation; the workpiece after thread rolling returns to the material channel, and at the moment, the push rod 8 mechanism resets to the left side of the material channel; and simultaneously, the material channels are separated, the workpieces fall into the conveying assembly 10 below the material channels from the pick-and-place assembly 4, the conveying assembly 10 conveys the workpieces from the right side to the left side, and then the workpieces fall into the blanking box 11 on the left side. By adopting the automatic feeder for the thread rolling machine, the conveying direction of the conveying component to the workpiece is opposite to the moving direction of the workpiece on the material channel, so that the feeding mechanism is positioned on the same side of the blanking point of the taking and placing assembly and the blanking point of the conveying component on the blanking box, and is positioned on one side of the thread rolling mechanism, the material is fed and discharged through the same side, the flow length and time are reduced, the efficiency is improved, and the occupied space is reduced.

In the embodiment, the automatic feeder of the thread rolling machine is arranged on a support 16, an equipment platform 15 is arranged on the support 16, and an equipment adjusting platform 14 is fixed on the equipment platform 15 and provides a proper supporting height for the automatic feeder of the thread rolling machine.

In this embodiment, the feeding mechanism 3 is generally operated in a feeding-by-feeding manner. The feeding mechanism 3 comprises a discharging plate and a cylinder, wherein the discharging plate can be rotatably connected to the designated position, the cylinder drives the discharging plate to rotate, the feeding is stopped when the discharging plate is in a straight state, and the feeding is started when the discharging plate is driven to incline to a certain angle by the cylinder.

In this embodiment, the push rod 8 mechanism is arranged relatively above the pick-and-place assembly 4, the push rod 8 mechanism comprises a push rod 8 and a rodless cylinder 7, the push rod 8 is arranged relatively to the workpiece, and the workpiece falls in front of the push rod 8; the rodless cylinder 7 drives the push rod 8 to reciprocate along the material passage. The rodless cylinder 7 drives the push rod 8 to push a workpiece on the material channel to enter the thread rolling mechanism for thread rolling operation, and then the rodless cylinder 7 drives the push rod 8 to reset.

In this embodiment, the blanking box 11 includes a box body and a guide plate extending obliquely from a bottom plate of the box body, the box body provides a containing space for the workpiece, and the box body is arranged on the equipment platform 15 and fixed with the conveying assembly 10; the box forms an inclined opening through a guide plate, the free end of which extends to the output height of the transfer assembly 10, along which the work pieces enter the box.

Preferably, the taking and placing assembly 4 comprises two material channel bodies and a driving mechanism, wherein the two material channel bodies are arranged oppositely, at least one material channel body is connected with the driving mechanism, and the driving mechanism is used for driving the two material channel bodies to be combined or separated with each other. During feeding, the driving mechanism drives the two material channel bodies to be combined, so that the workpiece is positioned at the joint of the two material channel bodies; when blanking, the driving mechanism drives the two material channel bodies to be separately arranged, so that the workpiece falls on the conveying assembly 10 from between the two material channel bodies. The pick-and-place assembly 4 is simple in structure and convenient to operate, and can be freely switched between the process of picking and releasing workpieces.

In the present embodiment, the pick-and-place assembly 4 includes an opening/closing air gripper 41, two material path bodies, an opening/closing air gripper connection block 44, and a base plate 45. The base plate 45 belongs to a part of a material channel moving mechanism, an air claw connecting block 44 for opening and closing is fixed on the base plate 45, an air claw 41 for opening and closing is fixed on the air claw connecting block 44 for opening and closing, and two material channel bodies are respectively positioned at two opposite sides of the air claw 41 for opening and closing; the gas claw 41 for opening and closing drives the two material passage bodies to approach or separate from each other.

Preferably, the material channel body is obliquely arranged towards one side surface of the feeding mechanism 3, and the heights of the two material channel bodies are gradually increased from the two side surfaces close to each other to the two side surfaces far away from each other. When the workpiece falls into the position, the workpiece rolls to the lowest position between the two material channel bodies for limiting so as to be accurately positioned.

In this embodiment, the material channel body is in a right triangle shape, and the inclined surface is located on the top surface; the two material channel bodies are respectively a first material channel body 42 and a second material channel body 43, and when the first material channel body 42 and the second material channel body 43 are combined, a workpiece is positioned at the joint of the two inclined planes to limit the workpiece.

Preferably, the pick-and-place assembly 4 further comprises: and the material channel moving mechanism is connected with the taking and placing assembly 4 and is used for driving the taking and placing assembly 4 to be close to or far away from the thread rolling mechanism so as to stand at a specified position. The material channel moving mechanism drives the pick-and-place assembly 4 to be close to or far away from the thread rolling mechanism; when a workpiece needs to be subjected to thread rolling operation, the material channel moving mechanism drives the picking and placing assembly 4 to drive the workpiece to be close to the thread rolling mechanism, standing is carried out for a period of time so that the thread rolling mechanism can finish thread rolling operation on the workpiece, and the material channel moving mechanism drives the workpiece to be far away from the thread rolling mechanism to reset in the driving picking and placing assembly 4. The material channel moving mechanism is used for driving the workpiece to be close to or far away from the thread rolling mechanism, so that the operation difficulty is reduced.

In this embodiment, the material channel moving mechanism includes the i-steel and the rod cylinder 5 arranged on the i-steel, the taking and placing assembly 4 is connected to the i-steel, the rod cylinder 5 stretches and retracts, and the i-steel is driven to drive the taking and placing assembly 4 to stretch and retract synchronously, so that the position movement is realized. The rod cylinder 5 extends to push the workpiece to enter the thread rolling mechanism, the rod cylinder 5 keeps static for a plurality of seconds, and then the rod cylinder 5 shortens to drive the workpiece to exit the thread rolling mechanism and reset.

Preferably, the pick-and-place assembly 4 further comprises: and the height adjusting mechanism 13 is connected with the feeding mechanism 3, and is used for driving the feeding mechanism 3 to ascend or descend so as to be kept at a specified position.

In this embodiment, a first slide way is arranged on the top surface of the top plate of the i-beam, two first slide blocks arranged at intervals are arranged on the first slide way, and the first slide blocks can reciprocate along the first slide way and lock the relative positions. The first slider is provided with a height adjustment mechanism 13. The rod cylinder 5 is erected on one of the height adjusting mechanisms 13, a folded plate is arranged at the end part of the I-shaped steel, and the telescopic end of the rod cylinder 5 is connected with the folded plate. And a second slide way is arranged on the side surface of the top plate of the I-shaped steel, a second slide block is arranged on the second slide way, and the second slide block can reciprocate along the second slide way and lock the relative position. The length sensor 9 is arranged on the second sliding block, the length sensor 9 is installed through the installation block locking wrench, the length of the workpiece is monitored through the length sensor 9, and whether the workpiece is conveyed in place or not is detected.

Preferably, the pick-and-place assembly 4 further comprises: and the clamping mechanism is connected with the pick-and-place assembly 4 and is arranged opposite to the thread rolling mechanism, and the clamping mechanism is used for clamping or releasing the workpiece. The clamping mechanism is arranged at the end part of the pick-and-place assembly 4, and clamps the workpiece to be fixed when the workpiece enters the thread rolling mechanism; after the thread rolling is finished, the clamping mechanism releases the workpiece so that the workpiece can be reset along with the pick-and-place assembly 4. Through setting up clamping mechanism, can effectively fix the position of work piece, form good thread rolling effect.

In the embodiment, the clamping mechanism comprises the clamping jaws 63 and a driver for controlling the clamping jaws 63 to approach or depart from each other, and the driver drives the clamping jaws 63 to approach each other to realize a clamping function; the release function is achieved when the driver drives the jaws 63 away from each other.

In this embodiment, the actuator includes a clamping air jaw connecting block 61 and a clamping air jaw 62, the clamping air jaw connecting block 62 is fixed on the opening and closing air jaw connecting block 44, and the clamping jaw 63 is combined with or separated from the material channel at the same time; the clamping air claw 62 is fixed on the clamping air claw connecting block 61, the clamping jaw 63 is fixed on the clamping air claw 62, and the clamping air claw 62 drives the clamping jaw 63 to clamp or separate.

Preferably, the thread rolling machine automatic feeder further comprises: storage bin 1, storage bin 1 are used for holding a plurality of work piece, and storage bin 1's the relative both sides bulkhead is used for spacing work piece, and storage bin 1 provides the work piece to feed mechanism 3. The storage bin 1 contains sufficient workpieces to provide a guarantee for the feeding mechanism 3.

In the embodiment, the storage bin 1 and the blanking box 11 are respectively arranged at two opposite sides of the conveying assembly 10, the feeding position and the blanking position are oppositely arranged, and the storage bin 1 and the blanking box 11 are respectively arranged above and below the conveying assembly 10; the storage bin 1 comprises a baffle and bin walls extending from two opposite ends of the baffle respectively, and the two bin walls are used for clamping workpieces; the bottom of baffle is provided with the backup pad, and backup pad upper portion is provided with feed mechanism 3, and the backup pad lower part is provided with the supporting leg, and the free end and the equipment adjustment platform 14 of supporting leg are fixed.

Preferably, the thread rolling machine automatic feeder further comprises: and the length adjusting mechanism 12 is connected with at least one side bin wall, and drives the bin wall to reciprocate along the length direction of the storage bin 1, so that the two bin walls are close to or far away from each other. The length adjusting mechanism 12 drives the bin walls connected with the length adjusting mechanism to move along the length direction of the storage bin 1, so as to adjust the clamping distance between the two bin walls, and therefore workpieces with different lengths can be clamped and limited.

In this embodiment, the length adjustment mechanism 12 includes a first slide bar and at least one sliding component disposed on the first slide bar, opposite ends of the first slide bar are connected to the baffle, and extend along the length direction of the storage bin 1, and the sliding component can be locked at opposite positions on the first slide bar; the sliding component is connected with one side bin wall and can drive the side bin wall to be close to or far away from the other side bin wall so as to adjust and lock the distance between the two side bin walls.

In the process that the storage bin 1 enters the feeding mechanism 3, the position or the direction of the workpiece may affect the normal feeding, and preferably, the automatic feeder of the thread rolling machine further comprises: the material arranging mechanism 2 is arranged between the material storage bin 1 and the feeding mechanism 3, and the material arranging mechanism 2 is used for arranging a workpiece to extend along a preset direction and outputting the workpiece to the feeding mechanism 3. Before entering the feeding mechanism 3, the direction of the workpiece is adjusted to ensure continuous feeding.

In this embodiment, the material arranging mechanism 2 includes a second slide bar and two pusher dogs arranged on the second slide bar at intervals, the second slide bar is rotatably connected with bin walls at two sides to drive the two pusher dogs to rotate synchronously; one end of the second sliding rod is connected with a push rod 8, the push rod 8 is connected with a telescopic cylinder, the telescopic cylinder drives the push rod 8 to swing in a reciprocating mode, and the push rod 8 drives the second sliding rod to swing in a reciprocating mode, so that the pusher dog can extract, adjust and release workpieces; each pusher dog is movably connected with the second sliding rod so as to adjust the distance between the two pusher dogs; the pusher dog is the right angle form, and the horizontal segment is used for being connected with the second slide bar, and vertical section is used for arranging the extending direction of work piece.

In addition, preferably, the transfer assembly 10 comprises: drive unit, two rotation wheels and the cover that just interval set up relatively establish the conveyer belt of connection on two rotation wheels, and at least one rotation wheel is connected with drive unit, and drive unit drive rotation wheel rotates. The conveying belt is sleeved on the two rotating wheels, and the driving unit drives the rotating wheels to rotate, so that the conveying belt moves circularly. The conveying assembly 10 is simple in structure and good in conveying effect.

In this embodiment, the transfer assembly 10 includes a frame that is secured to the equipment conditioning platform 14; the two rotating wheel frames are arranged at two opposite ends of the frame, and the driving belt is sleeved on the two rotating wheels so as to facilitate reciprocating transmission; the driving unit is connected with one of the rotating wheels (the left side); be provided with guide baffle in the frame, guide baffle includes 11 one side of workbin and the deflector that extends along the length direction of drive belt under the back of the body, the second baffle that extends along the frame right-hand member and connect first baffle and second baffle and slope extension, the three forms the guide way, get the work piece of putting assembly 4 release and get into the guide way through the deflector guide, then remove along the conveyer belt, first baffle can block that the work piece falls partially for the work piece can fall into workbin 11 in.

The use of the automatic feeder of the thread rolling machine is further described below.

The equipment platform 15 is arranged above the bracket 16, the equipment adjusting platform 14 is fixed on the equipment platform 15, and the automatic feeder of the thread rolling machine is arranged on the equipment adjusting platform 14.

The height of the taking and placing assembly 4 is adjusted to be matched with the height of the thread rolling mechanism through a height adjusting mechanism 13; the clamping length of the storage bin 1 is adjusted to be matched with the length of the workpiece through a length adjusting mechanism 12; a plurality of workpieces are placed into the storage bin 1, the workpieces are arranged and adjusted in the direction through the material arranging mechanism 2, the workpieces enter the feeding mechanism 3, and the feeding mechanism 3 is started to provide the workpieces to the picking and placing assembly 4 one by one; the rod cylinder 5 drives the material channel moving mechanism to drive the taking and placing assembly 4 to move towards the thread rolling mechanism, and a first material channel body 42 and a second material channel body 32 of the taking and placing assembly 4 are combined to obtain a workpiece; the rodless cylinder 7 drives the push rod 8 to push the workpiece to move along the material channel to enter the thread rolling mechanism, a clamping jaw 63 of the clamping mechanism 6 clamps the workpiece, and the thread rolling mechanism performs thread rolling operation; the material channel moving mechanism is driven by the rod cylinder 5 to drive the picking and placing assembly 4 to reset, the push rod 8 is driven by the rodless cylinder 7 to reset, the clamping jaw 63 of the clamping mechanism 6 releases a workpiece, the first material channel body 42 is separated from the second material channel body 32, the processed workpiece falls onto the conveying assembly 10, and the processed workpiece falls into the blanking box 11 through conveying of the conveying assembly 10.

From the above description and practice, the present invention provides an automatic feeder for thread rolling machine, which has the following advantages compared with the prior art: the conveying direction of the conveying assembly for the workpiece is opposite to the moving direction of the workpiece on the material channel, so that the feeding mechanism is located on the same side of a blanking point of the taking and placing assembly and a blanking point of the conveying assembly for the blanking mechanism is located on one side of the discharging box and is far away from the thread rolling mechanism, material is fed and discharged through the same side, the flow length and time are reduced, the efficiency is improved, and the occupied space is reduced.

Those of ordinary skill in the art will understand that: the above description is only for the specific embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeder of a thread rolling machine, comprising:

the feeding mechanism is used for providing workpieces;

2. The automatic feeder of the thread rolling machine according to claim 1, characterized in that:

the taking and placing assembly comprises two oppositely arranged material channel bodies and a driving mechanism, at least one of the material channel bodies is connected with the driving mechanism, and the driving mechanism is used for driving the two material channel bodies to be mutually combined or separated.

3. The automatic feeder of the thread rolling machine according to claim 2, characterized in that:

the material channel body is arranged towards one side surface of the feeding mechanism in an inclined mode, and the height of the two material channel bodies is gradually increased from the two side surfaces close to the material channel body to the two side surfaces far away from the material channel body.

4. The automatic feeder of the thread rolling machine according to any one of claims 1 to 3, characterized in that:

the pick-and-place assembly further comprises: and the material channel moving mechanism is connected with the taking and placing assembly and is used for driving the taking and placing assembly to be close to or far away from the thread rolling mechanism so as to stand at a specified position.

5. The automatic feeder of the thread rolling machine according to claim 4, characterized in that:

the pick-and-place assembly further comprises: and the height adjusting mechanism is connected with the feeding mechanism and is used for driving the feeding mechanism to ascend or descend so as to stand at a specified position.

6. The automatic feeder of the thread rolling machine according to claim 4, characterized in that:

the pick-and-place assembly further comprises: and the clamping mechanism is connected with the taking and placing assembly and is arranged opposite to the thread rolling mechanism, and the clamping mechanism is used for clamping or releasing the workpiece.

7. The automatic feeder of the thread rolling machine according to any one of claims 1 to 3, characterized in that:

the thread roller automatic feeder further comprises: the storage bin is used for containing a plurality of workpieces, bin walls on two opposite sides of the storage bin are used for limiting the workpieces, and the storage bin provides the workpieces for the feeding mechanism.

8. The automatic feeder of the thread rolling machine according to claim 7, wherein:

the thread roller automatic feeder further comprises: and the length adjusting mechanism is connected with the bin wall on at least one side and drives the bin wall to reciprocate along the length direction of the storage bin, so that the two bin walls are close to or far away from each other.

9. The automatic feeder of the thread rolling machine according to claim 7, wherein:

the thread roller automatic feeder further comprises: the material arranging mechanism is arranged between the material storage bin and the feeding mechanism and used for arranging the workpiece to extend along a preset direction and outputting the workpiece to the feeding mechanism.

10. The automatic feeder of the thread rolling machine according to any one of claims 1 to 3, characterized in that:

the transfer assembly includes: drive unit, two rotation wheels and the cover that just interval set up are relative established and are connected two rotate the conveyer belt on the wheel, at least one rotate the wheel with drive unit connects, drive unit drive rotate the wheel and rotate.