WO2022127812A1

WO2022127812A1 - Round stick feeding device having sorting and steering functions

Info

Publication number: WO2022127812A1
Application number: PCT/CN2021/138266
Authority: WO
Inventors: 朱方频; 李耀基; 赵运财; 江锦文
Original assignee: 广州申泽智能科技有限公司
Priority date: 2020-12-17
Filing date: 2021-12-15
Publication date: 2022-06-23
Also published as: CN112478822A

Abstract

The present invention provides a round stick feeding device having sorting and steering functions, comprising a mounting plate, and a sorting module and a steering module which are provided on the mounting plate. The sorting module comprises a feeding hopper, a roller assembly, a stick groove, a cam and a push-out portion, and so on. The steering module is provided opposite to the sorting module along the length direction of the mounting plate, and comprises a triangular support, a guide portion, a steering portion and an output portion; and the guide portion, steering portion and output portion are sequentially arranged on the triangular support or on the mounting plate along the length direction of the mounting plate. Therefore, in the round stick feeding device having sorting and steering functions, by providing a sorting module and a steering module side by side on a mounting plate, the device has a relatively reasonable size; meanwhile, the sorting and steering of round stick materials may be sequentially achieved, which improves the feeding efficiency of the round stick materials.

Description

A round bar feeding device with sorting and steering function

This application is based on the Chinese patent application with the application number of 202011493652.5 and the application date of December 17, 2020, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is incorporated herein by reference.

technical field

The invention relates to the field of mechanical automatic feeding equipment, in particular to a round bar feeding device with a sorting and steering function.

Background technique

With the rapid development of science and technology, it will become an inevitable development trend for automation equipment to replace some simple and repetitive jobs, and automation equipment will also open an innovative manufacturing era. Some domestic and foreign automation products are quickly applied by the majority of enterprises, and the automatic feeding device is one of them. Its advantages in manufacturing technology, materials, improving work efficiency, and unmanned operation have become the new favorites of major enterprises. However, for different materials, different feeding devices are required, and there are certain restrictions in terms of size. Therefore, there is only one object of the feeding device in general, which limits its scope of use and is also the current existence of the feeding device. one of the problems.

At present, sorting and flipping round bar parts at a specific angle is still a major problem in the industry. It requires many precision servo motors and even robot structures to complete, which has the disadvantages of high cost and large footprint.

SUMMARY OF THE INVENTION

In order to solve the technical problems existing in the background technology, the present invention proposes a round stick feeding device with a sorting and steering function. The present invention enables the device to automatically sort the scattered long sticks such as round sticks through the combination of various structures. And at the same time, the device can convert the angle of the sorted long sticks such as round sticks, so that the related equipment such as cotton candy equipment can be mechanically fed to the long sticks such as round sticks during use instead of manual handling, thereby improving the work. efficiency, reduce the burden on staff, and reduce equipment space.

In order to achieve the above object, the present invention provides the following technical solutions:

The invention provides a round bar feeding device with a sorting and steering function, which comprises:

mounting plate;

a sorting module, the sorting module is installed on the mounting plate, and includes a feeding hopper, a roller assembly, a stick groove, a cam and a push-out part; the stick groove is opened at the bottom of the feeding hopper, and the roller assembly is connected to the The feeding hopper is matched so that the round sticks in the feeding hopper fall into the stick groove in sequence, the cam is close to the stick groove so as to push the round stick outward, and the feeding hopper is opened corresponding to the stick groove There is a first slot hole, and the push-out portion is arranged at the first slot hole, and the push-out portion cooperates with the cam to further push out the round stick in the stick slot;

A steering module, the steering module is arranged relative to the sorting module along the length direction of the mounting plate, and includes a tripod, a guide part, a steering part and an output part, and the guide part, the steering part, and the output part are along the The length direction of the mounting plate is arranged on the triangular bracket in sequence; the guide portion is adjacent to the first slot hole to receive the round rod pushed out by the push-out portion, and the turning portion is used to guide the guide portion. The round rods conveyed by the section are turned, so that the output section outputs the turned round rods to the outside.

Optionally, the roller assembly includes three first motors and rollers respectively connected to the three first motors, the three first motors are distributed in a triangle, and the two first motors are parallel to each other. The width direction of the mounting plate is arranged side by side on the side wall of the hopper, and the two first motors drive the respective connected rollers to rotate in opposite directions, and another first motor is arranged on the two side walls. above the first motor; the three rollers are all arranged in the feeding hopper and are arranged along the length direction of the mounting plate, and the three rollers are located above the roller groove.

Optionally, the bottom of the feeding hopper is provided with two inclined bottom walls that are inclined towards each other, and the stick groove is formed between the two inclined bottom walls;

The roller assembly includes a first motor, a roller and a squeezing wheel, the first motor is arranged on the side wall of the feeding hopper, and the roller is located in the feeding hopper along the length of the mounting plate The direction is arranged and located just above the roller groove, and the extrusion wheel is arranged around the roller.

Preferably, the cross section of the roller is a polygonal structure.

Specifically, the push-out part includes a bearing, a second motor and a knurling wheel, the second motor is mounted on the mounting plate, and the output end of the second motor is connected with the knurling wheel, the bearing and the knurling wheel The wheels are arranged at the outlet of the first slot and are respectively located on both sides of the outlet of the first slot.

Preferably, the cam comprises a round wheel and at least one protrusion, the protrusion is formed by extending radially of the round wheel, and the protrusion is used to abut the round rod in the rod groove and move it along the groove. The stick slot is pushed out.

Further, the device further includes a fifth motor, the fifth motor is mounted on the mounting plate, and the cam is connected to the output end of the fifth motor through a fourth rotating shaft.

Preferably, the guide portion is a guide groove or a conveyor belt.

Specifically, the steering portion includes a third motor, a first rotating shaft, a fixed knurled plate, a movable knurled plate, and a magnet that are sequentially arranged on the tripod along the width direction of the mounting plate, and along this direction a magnetic limit bracket mounted on the mounting plate;

The third motor is fixed on the shell wall of the triangular bracket, the first rotating shaft is rotatably connected to the third motor and passes through the second slot opened on the shell wall, the fixed knurled plate The end of the first rotating shaft close to the third motor is fixedly sleeved, the movable knurled plate is movably sleeved on the end of the first rotating shaft away from the third motor, and the movable knurled plate The space formed between the fixed knurled plate is facing the guide part;

A magnet is arranged on the side of the movable knurled plate away from the fixed knurled plate, and at least one iron block or magnet that can attract the magnet is arranged on the magnetic limit bracket, and at least one piece of iron or magnet is arranged on the magnetic limit bracket. A magnet that repels the magnet.

Specifically, the output part includes a fourth motor, a control circuit board, a second rotating shaft, a driving pulley, a driven pulley, a third rotating shaft, a belt and a stick guide block;

The fourth motor is fixed on the shell wall of the triangular bracket, the second shaft is rotatably connected to the fourth motor and passes through the third slot opened on the shell wall, and the driving pulley passes through the The second rotating shaft is rotatably connected to the fourth motor, the control circuit board is arranged just above the driving pulley, and the driven pulley is rotatably sleeved on the third rotating shaft fixed on the shell wall, along the The vertical direction is opposite to and spaced from the driving pulley, the driving pulley and the driven pulley are rotatably connected by a belt, the belt and the steering portion are arranged opposite, and the stick guide block is arranged on the under the driven pulley.

or,

The invention provides a round bar feeding device with a sorting and steering function, comprising a mounting plate, a triangle bracket is welded on the top right end of the mounting plate, a feeding hopper is welded on the top left end of the mounting plate, and the left end of the feeding hopper is welded Three first motors are fixedly connected, the output end of each first motor is installed with a roller, the left end of the triangular bracket is provided with a second motor located on the mounting plate, and the output end of the second motor is installed There is a knurled wheel, the back of the knurled wheel is provided with a bearing on the fifth motor, the front outer wall of the triangular bracket is connected with a third motor by bolts, and the output end of the third motor is installed with the first motor. A rotating shaft, one end of the first rotating shaft away from the third motor passes through a fixed knurled plate, one end of the first rotating shaft away from the third motor is installed with a movable knurled plate, and the movable knurled plate is away from the fixed knurled plate. Four sets of magnets are installed on one side, and the side of the magnets away from the movable knurled plate is provided with a magnetic limit bracket on the mounting plate. The motor, the output end of the fourth motor is installed with a second rotating shaft, the end of the second rotating shaft away from the fourth motor is connected with a driving pulley through bolts, and a driven pulley is arranged below the driving pulley, and the driven pulley is The pulley is connected with a third rotating shaft through bolts, and a cam is rotatably connected to the bottom inner wall of the feeding hopper.

Preferably, three support plates are welded on the left outer wall of the hopper, the top of each support plate is connected with a first motor by bolts, and the three first motors are distributed in a triangle, and the bottom two The rollers move in opposite directions, the ends of the three rollers away from the first motor are all rotatably connected to the inner wall of the right side of the feeding hopper, and the cross-section of the rollers is a polygonal structure.

Preferably, a first slot hole is formed on the right side shell wall of the hopper, the outer wall of the first slot hole is connected with a bearing bracket and a motor support through bolts, and the bearing is rotatably connected to the bearing bracket, The knurled wheel is rotatably connected to the motor support.

Preferably, the bottom end of the second motor is connected to the mounting plate by bolts, the triangular bracket is located on the right side of the second motor, and the front outer wall of the triangular bracket is welded with a first support plate and a second support plate , the top of the first support plate is connected with a third motor by bolts, a second slot hole is opened on the front shell wall of the triangular bracket, and the end of the first shaft away from the third motor passes through the second slot hole .

Further, the top of the second support plate is connected with a fourth motor by bolts, a third slot is opened on the front shell wall of the triangular bracket, and the end of the second shaft away from the fourth motor passes through the third motor. The two ends of the third rotating shaft are rotatably connected to the front and back inner walls of the triangular bracket, and a belt is connected between the driving pulley and the driven pulley.

Preferably, the bottom of the cam is connected with a fourth rotating shaft through bolts, the bottom end of the fourth rotating shaft is provided with a fifth motor, the bottom of the fifth motor is connected to the mounting plate through bolts, and the magnetic limit The material used for the bracket is metal iron.

Compared with the prior art, the above-mentioned technical solutions of the present invention have the following beneficial technical effects:

1. By installing the combination of the hopper, the first motor, the roller, the fifth motor, the fourth shaft and the cam, the round bar material is rolled through the polygonal roller, and the round bar material is stirred to break the parallel, so that the round bar material Smoothly, when the cam is turned to the position of avoiding the air, the round bar material falls to the bottom of the stick groove, so as to realize the sorting of the round sticks.

2. By installing the combination of the cam, the second motor, the knurled wheel and the bearing, the cam can regularly push out the round rod material due to its own shape characteristics, and when the knurled wheel and the bearing rub against the round rod material Afterwards, the round bar material is continuously pushed out, thus realizing the discharge of the round bar material.

3. By installing the combination of the triangular bracket, the third motor, the first rotating shaft, the movable knurled plate, the fixed knurled plate, the magnet, the magnetic limit bracket, the fourth motor, the driving pulley, the driven pulley and the belt, etc. The magnet and the magnetic limit bracket attract or repel each other, so that the round bar material can be clamped back and forth, and the turning is realized at the moment when the round bar material is clamped. The downward guide also has a continuous downward feeding friction force, so after the fixed knurled plate and the movable knurled plate are clamped again, the belt intermittently provides the downward feeding friction force for the round bar, so that the material can be turned and fed.

Additional aspects and advantages of the present invention will be set forth in part in the following description, which will be apparent from the following description, or may be learned by practice of the present invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

1 is a schematic structural diagram of a certain observation surface of a round bar feeding device with a sorting and steering function according to an embodiment of the present invention;

Fig. 2 is the top plan structure schematic diagram of the round bar feeding device with sorting and steering function according to an embodiment of the present invention;

3 is a side view structural schematic diagram of components such as a fixed knurled plate and a movable knurled plate of a round bar feeding device with a sorting and steering function according to an embodiment of the present invention;

4 is a schematic front view of the structure of components such as a movable knurled plate of a round bar feeding device with a sorting and steering function according to an embodiment of the present invention;

5 is a schematic structural diagram of components such as a fifth motor and a cam of a round bar feeding device with a sorting and steering function according to an embodiment of the present invention;

6 is a schematic structural diagram of a certain observation surface of a round bar feeding device with a sorting and steering function according to an embodiment of the present invention;

FIG. 7 is a schematic plan view of the structure of a round bar feeding device with a sorting and steering function according to an embodiment of the present invention;

Fig. 8 is the side structure schematic diagram of the round bar feeding device with the sorting and steering function according to the embodiment of the present invention;

9 is a schematic three-dimensional structure diagram of a round bar feeding device with a sorting and steering function according to an embodiment of the present invention;

FIG. 10 is an exploded view of the round bar feeding device with sorting and turning function of the embodiment of FIG. 9 .

Reference number:

1. Mounting plate;

Sorting Module 100:

Feeding hopper 4, first slot 41, bearing bracket 42, motor support 43, inclined bottom wall 44, stick slot 45;

the first motor 5;

Roller 6, extrusion wheel 61;

Bearing 7; second motor 8; knurled wheel 9;

Cam 19, round wheel 191, protrusion 192; fifth motor 3; fourth shaft 21;

controller 20;

Turn to module 200:

tripod stand 2;

guide groove 22;

shell wall 23;

The third motor 10; the first shaft 11; the movable knurled plate 12; the fixed knurled plate 13; the magnet 14;

Magnetic limit bracket 15, magnet 151;

Fourth motor 16; driving pulley 17; driven pulley 18; belt 24;

Stick guide block 25.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

Please refer to FIG. 1 to FIG. 10 , an embodiment of the present invention provides a round bar feeding device with a sorting and steering function, which includes: an installation board 1 , and a sorting module 100 and a steering module arranged on the installation board 1 . 200. Wherein, the sorting module 100 is used to sort the round rod materials, such as the round rod 300, etc. put into the device, and then push them out to the turning module 200 in sequence; the turning module 200 is used to sort the sorted The round bar 300 is turned to realize the discharging of the round bar 300 . specifically:

The sorting module 100 includes a feeding hopper 4, a roller assembly, a stick groove 45, a cam 19, a push-out portion, and the like. The feeding hopper 4 is preferably made of rubidium magnet sheet metal material, and the stick groove 45 is opened at the bottom of the feeding hopper 4 . The round sticks 300 fed into the hopper fall into the stick groove 45 in sequence. The cam 19 is set at a position close to the stick groove 45. When the round stick 300 falls into the stick groove 45, the rotating cam 19 abuts the round stick 300, and the frictional force between the two makes the round stick 300. The stick can be pushed out. Correspondingly, the feed hopper 4 is provided with a first slot hole 41 corresponding to the length direction of the stick slot 45 , and the push-out portion is provided at the first slot hole 41 . After the cam 19 pushes the round stick 300 toward the first slot 41 , the round stick 300 in the stick slot 45 can be further pushed out by means of the push-out portion, and sent to the steering module 200 middle.

The steering module 200 is disposed relative to the sorting module 100 along the length direction of the mounting board 1 . In other words, the steering module 200 is parallel to the sorting module 100 along the length direction of the mounting board 1 . set up. Specifically, the steering module 200 includes a tripod bracket 2 , a guide portion, a steering portion, and an output portion, and the guide portion, the steering portion, and the output portion are sequentially arranged in the triangle along the length direction of the mounting plate 1 . on the bracket 2 or on the mounting plate 1 . Wherein, the guide portion is arranged near the first slot hole 41, so as to receive the round rod pushed out by the push-out portion, and the turning portion is used for the round rod transferred from the guide portion to be carried out. steered, so that the output part outputs the steered round stick to the outside.

In addition, the round bar feeding device with sorting and steering function further includes a controller 20 for controlling the activation or deactivation of the device, or only controlling activation or deactivation of a certain component such as the rolling assembly. The controller 20 can be arranged on the sorting module 100, for example, a fixed mounting plate (not numbered) is arranged at the bottom of the feeding hopper for installing the controller 20, or arranged on the steering module 200, Alternatively, it may be arranged on the mounting plate 1 at a position that does not belong to the sorting module 100 and the steering module 200 .

Therefore, in the round bar feeding device with sorting and turning function, the sorting module 100 and the turning module 200 are arranged on the mounting plate 1 in parallel, so that the device itself has a relatively reasonable size; The sorting and turning of the material improves the feeding efficiency of round rod materials.

Referring to FIG. 1 and FIG. 2 , in a preferred embodiment, the roller assembly includes three first motors 5 and three rollers 6 . One ends of the three rollers 6 are respectively connected to the output ends of the three first motors 5 in a one-to-one correspondence. The three first motors 5 are distributed in a triangular shape, wherein two first motors 5 are arranged side by side on the same side wall of the hopper 4 parallel to the width direction of the mounting plate 1 , and the two first motors 5 are parallel to the width direction of the mounting plate 1 . The motor 5 drives the respective connected rollers 6 to rotate in opposite directions, and another first motor 5 is arranged above the two parallel first motors 5, and three support plates (not shown in the figure) are arranged on the side wall. shown), which are used to support the three first motors 5 respectively. The three rollers 6 are all arranged in the hopper 4, and are arranged along the length direction of the mounting plate 1, and the three rollers 6 are located above the stick groove 45, and the three rollers The other end of the column 6 is connected to the other side wall of the hopper 4 .

In this way, when several round bars 300 are put into the hopper 4, the three first motors 5 are activated, and with the rotation of the three rollers 6, several round bars 300 can be stirred and broken parallel to each other. , so that the round stick 300 can smoothly drop into the stick groove 45 in sequence.

In another preferred embodiment, the bottom of the feeding hopper 4 is provided with two inclined bottom walls 44 that are inclined towards each other, so the stick groove 45 is formed between the two inclined bottom walls 44 . At this time, the roller assembly includes a first motor 5 , a roller 6 , and at least one pressing wheel 61 arranged on the roller 6 . Wherein, the first motor 5 is arranged on one side wall of the feeding hopper 4 , and the roller 6 is arranged in the feeding hopper 4 along the length direction of the mounting plate 1 and is located in the stick groove 45 Just above the hopper, one end is connected to the output end of the first motor 5, and the other end is connected to the other side wall of the hopper. The pressing wheels 61 are arranged around the rollers 6 . Preferably, there are at least two pressing wheels 61 , and they are arranged around the rollers 6 equidistantly, which can ensure the formation of a pair of circles. Uniform extrusion of stick 300.

In this way, when several round bars 300 are put into the hopper 4, the first motor 5 is activated to drive the rollers 6 to rotate, which can break the parallelism of the plurality of round bars 300. By setting the extrusion wheel The gap between 61 and the inclined bottom wall 44 is such that only one round bar 300 can pass through, and the squeezing wheel 61 mortgages the round bar 300 to pass through the gap, which can ensure that several round bars 300 can pass through in sequence and smoothly drop into the stick slot 45 .

5. Preferably, the cross section of the roller 6 is a polygonal structure, so as to smoothly agitate or squeeze the round stick.

Specifically, the push-out portion includes a bearing 7 , a second motor 8 and a knurling wheel 9 . Wherein, the second motor 8 is installed on the mounting plate 1 , and its output end is connected to the knurling wheel 9 , and the second motor 8 can drive the knurling wheel 9 to rotate. A motor support 43 is also provided between the second motor 8 and the knurling wheel 9 for supporting the knurling wheel 9 . A bearing bracket 47 is provided at the bottom of the bearing 7 for supporting the bearing 7 . The bearing 7 and the knurling wheel 9 are provided at the outlet of the first slot 41 and are respectively located on both sides of the outlet of the first slot 41 . When the protrusion 19 pushes the round stick 300 to the exit, the rotating knurled wheel 9 and the bearing 7 press the round stick 300, and the friction provided by the two pushes the round stick 300 further outward. Push out into the steering module 200 .

2 and 5, specifically, the cam 19 further includes a round wheel 191 and at least one protrusion 192, the protrusion 192 is formed by radially extending along the round wheel 191, and the protrusion 192 is used for The round stick 300 in the stick groove 45 is pressed against and pushed out along the stick groove 45 . In addition, the mounting plate 1 is also provided with a fifth motor 3 , and the cam 19 is connected to the output end of the fifth motor 3 through the fourth rotating shaft 21 , so that the fifth motor 3 can drive the cam 19 Rotate to achieve pressing against the round stick 300 .

Please refer to FIG. 7 and FIG. 9 , preferably, the guide portion is a guide groove 22 . After the round rod 300 in the rod groove 45 enters the guide groove 22 , the two side walls of the guide groove 22 The round stick 300 can be prevented from shifting or falling out. Of course, the guide portion may also be a conveyor belt, as long as it can ensure that the round bar 300 is guided to the turning portion.

Please refer to FIG. 1 , FIG. 3 , FIG. 4 , FIG. 7 and FIG. 9 , the steering portion includes a third motor 10 , a first rotating shaft and a third motor 10 , which are sequentially arranged on the tripod 2 along the width direction of the mounting plate 1 . 11. The fixed knurled plate 13, the movable knurled plate 12 and the magnet (14), and the magnetic limit bracket 15 installed on the mounting plate 1 in this direction, the top of the magnetic limit bracket 15 is the same as the The movable knurled plates 12 are arranged opposite to each other.

Specifically, the third motor 10 is preferably a 24V decelerated DC motor, which is fixed on the shell wall 23 of the tripod 2 through a first support plate (not shown), and the first rotating shaft 11 is rotatably connected to the The third motor 10 passes through a second slot (not shown) formed on the casing wall 23 , and the fixed knurled plate 13 is fixedly sleeved on the first rotating shaft 11 and close to the third motor 10, the movable knurled plate 12 is movably sleeved on the first rotating shaft 11 away from the end of the third motor 10, and the movable knurled plate 12 and the fixed knurled plate 13 are formed. The space is facing the guide part. At least one magnet 14 is provided on the side of the movable knurled plate 12 away from the fixed knurled plate 13 , and correspondingly, the magnetic limit bracket 15 is provided with at least one magnet 14 capable of attracting Iron blocks or magnets, and at least one magnet 151 repelling the magnet 14 is provided. After starting the third motor 10, the movable knurled plate 12 rotates with the first rotating shaft 11. When the magnet 14 on the movable knurled plate 12 and the iron block on the magnetic limit bracket 15 or When the magnets attract each other, the movable knurled plate 12 moves towards the direction close to the magnetic limit bracket 15 under the action of the magnetic force. At this time, the space between the movable knurled plate 12 and the fixed knurled plate 13 increase, and part of the round bar 300 conveyed from the guide part enters the space; as the movable knurled plate 12 continues to rotate, the magnet 14 on it and the magnet 151 on the magnetic limit bracket 15 When repelling each other, the movable knurled plate 12 moves toward the direction close to the fixed knurled plate 13 under the action of magnetic force, and the space between the movable knurled plate 12 and the fixed knurled plate 13 decreases. small, so as to clamp the round bar 300 to facilitate turning it.

10. Please refer to Figure 1, Figure 6, Figure 9 and Figure 10, the output part includes a fourth motor (16), a control circuit board (not numbered), a second shaft (not numbered), a driving pulley (17), A driven pulley (18), a third rotating shaft (not numbered), a belt (24) and a roller guide block (25).

Specifically, the fourth motor 16 is preferably a 24V decelerated DC motor, which is fixed on the shell wall 23 of the tripod 2 through a second support plate (not shown), and the second shaft is rotatably connected to the first The four motors 16 pass through the third slot (not shown) opened on the casing wall 23 , the driving pulley 17 is connected to the fourth motor 16 through the second shaft in rotation, and the control circuit The plate is arranged directly above the driving pulley (17), the driven pulley 18 is rotatably sleeved on the third shaft fixed on the shell wall 23, and is vertically aligned with the driving pulley 17. Opposite and spaced apart, the driving pulley 17 and the driven pulley 18 are rotationally connected through a belt 24, the belt 24 and the steering portion are arranged opposite, and the stick guide block 25 is arranged on the driven pulley 18 below.

In this way, when the round bar 300 clamped by the fixed knurling plate 13 and the movable knurling plate 12 contacts the belt 24, the space between the fixed knurling plate 13 and the movable knurling plate 12 The increase can loosen the round bar 300, and under the action of the frictional force of the belt 24, the round bar 300 begins to gradually change from a parallel state to a vertical state. During this process, since the size of the space between the fixed knurled plate 13 and the movable knurled plate 12 changes periodically, the round stick 300 can be steered smoothly. After the round stick 300 is completely turned into a vertical state, it can be output from the stick guide block 25, so that the round stick 300 can be collected and arranged in an orderly manner.

The round bar feeding device with sorting and turning function of the present invention will be described in detail below from another perspective.

As shown in FIG. 1-10 , it is an embodiment of a round bar feeding device with a sorting and steering function proposed by the present invention, and the device includes a mounting plate 1 . As shown in FIG. 1 , a triangular bracket 2 is welded on the top right end of the mounting plate 1 , a feeding hopper 4 is welded on the top left end of the mounting plate 1 , and three first motors 5 are fixedly connected to the left end of the feeding hopper 4 . The output ends of the first motor 5 are all installed with rollers 6, the left end of the triangular support 2 is provided with a second motor 8 located on the mounting plate 1, and the output end of the second motor 8 is installed with rollers. Flower wheel 9, the back of the knurl wheel 9 is provided with the bearing 7 on the fifth motor 3, the front outer wall of the triangular bracket 2 (that is, the shell wall 23, the same below) is connected by bolts with a third The motor 10, the output end of the third motor 10 is installed with a first rotating shaft 11, the end of the first rotating shaft 11 away from the third motor 10 passes through a fixed knurled plate 13, and the first rotating shaft 11 is away from the third motor 10. A movable knurled plate 12 is installed at one end of the motor 10 , and four sets of magnets 14 are installed on the side of the movable knurled plate 12 away from the fixed knurled plate 13 , and the magnets 14 are away from the movable knurled plate 12 A magnetic limit bracket 15 located on the mounting plate 1 is provided on one side of the tripod, and a fourth motor 16 is provided on the right side of the third motor 10 on the front outer wall of the tripod 2. The fourth motor 16 has a A second rotating shaft is installed at the output end, and one end of the second rotating shaft away from the fourth motor 16 is connected with a driving pulley 17 through bolts, and a driven pulley 18 is arranged below the driving pulley 17, and the driven pulley 18 passes through the A third rotating shaft is connected with the bolt, and a cam 19 is rotatably connected to the inner wall of the bottom of the feeding hopper 4 .

In an optional embodiment, three support plates are welded on the left outer wall of the hopper 4, the top of each support plate is connected with the first motor 5 by bolts, and the three first motors 5 are connected to the top of each support plate. The motors 5 are distributed in a triangle shape, and the two rollers 6 below move in opposite directions. The ends of the three rollers 6 away from the first motor 5 are all connected to the right side of the hopper 4 in rotation. On the inner wall, and the cross section of the roller 6 is a polygonal structure.

In an optional embodiment, the bottom of the feeding hopper 4 is provided with two inclined bottom walls 44 that are inclined toward each other, so the stick groove 45 is formed between the two inclined bottom walls 44 . At this time, the roller assembly includes a first motor 5 , a roller 6 , and at least one pressing wheel 61 arranged on the roller 6 . Wherein, the first motor 5 is arranged on one side wall of the feeding hopper 4 , and the roller 6 is arranged in the feeding hopper 4 along the length direction of the mounting plate 1 and is located in the stick groove 45 Just above the hopper, one end is connected to the output end of the first motor 5, and the other end is connected to the other side wall of the hopper. The pressing wheels 61 are arranged around the rollers 6 . Preferably, there are at least two pressing wheels 61 , and they are arranged around the rollers 6 equidistantly, which can ensure the formation of a pair of circles. Uniform extrusion of stick 300.

In an optional embodiment, a first slot hole 41 is opened on the right side shell wall of the hopper 4 , and a bearing bracket 42 and a motor support 43 are connected to the outer wall of the first slot hole 41 by bolts , the bearing 7 is rotatably connected to the bearing bracket 42 , and the knurled wheel 9 is rotatably connected to the motor support 43 .

In an optional embodiment, the bottom end of the second motor 8 is connected to the mounting plate 1 by bolts, the triangular bracket 2 is located on the right side of the second motor 8 , and the triangular bracket 2 A first support plate and a second support plate are welded on the front outer wall 23 of the first support plate, the top of the first support plate is connected with the third motor 10 by bolts, and a third motor 10 is opened on the front shell wall 23 of the triangular bracket 2. Two slot holes, the end of the first shaft away from the third motor 10 passes through the second slot holes.

In an optional embodiment, the top of the second support plate is connected with the fourth motor 16 by bolts, the front shell wall 23 of the triangular bracket 2 is provided with a third slot hole, and the second rotating shaft is far away from the One end of the fourth motor 16 passes through the third slot, both ends of the third shaft are rotatably connected to the front and back inner walls of the triangular bracket 2 , and the driving pulley 17 and the driven pulley 18 are connected with each other. Belt 24.

In an optional embodiment, the bottom of the cam 19 is connected with a fourth rotating shaft 21 through bolts, the bottom end of the fourth rotating shaft 21 is provided with a fifth motor 3 , and the bottom of the fifth motor 3 is connected with bolts Connected to the mounting plate 1, the material used for the magnetic limit bracket 15 is metal iron.

If the number of the first motor 5 and the rollers 6 is three, when the round bar needs to be fed, the staff puts the round bar into the feeding hopper 4 and starts the first The motor 5 and the fifth motor 3 respectively drive the three rollers 6 and the cam 19 to rotate, the round sticks roll with the three rollers 6, and the agitated round sticks break parallel to make the round sticks rotate. Fall smoothly, when the cam 19 is turned to the position of avoiding the air, the round stick falls to the bottom of the stick groove 45, the cam 19 keeps rotating, when the protrusion 192 of the cam 19 is tangent to the material of the round stick , the protrusion 192 and the side plate of the feeding hopper 4 simultaneously squeeze the round stick, so that the round stick is pushed out regularly and intermittently. The second motor 8 is started, thereby driving the knurling wheel 9 to rotate, and when the knurling wheel 9 and the bearing 7 rub against the round stick, the stick is continuously pushed out. Driven by the third motor 10, the four groups of magnets 14 on the movable knurling wheel 12 and the magnets 151 on the magnetic limit bracket 15 are repulsed, or the four groups of magnets 14 and the The magnets or iron blocks on the magnetic limit bracket 15 attract each other, so that the movable knurled plate 12 clamps the round rod back and forth. The fourth motor 16 is started, and the driving pulley 17 drives the driven pulley 18 to make the belt 24 move, so that the round bar is drawn vertically downward, and at the same time, with the reciprocating movement of the movable knurled plate 12, The fixed knurled plate 13 and the movable knurled plate 12 clamp the round stick again, and continuously send the round stick downward, and output it to the automatic mechanism that needs to use the round stick.

If the number of the first motor 5 and the roller 6 is one, when the round bar needs to be fed, the staff puts the round bar into the feeding hopper 4 and starts the first motor 5 and the fifth motor 3, thereby respectively driving the roller 6 and the cam 19 to rotate, the round stick rolls with the roller 6, and the agitating round stick breaks parallel, so that the round stick falls smoothly and waits for the The cam 19 is turned to the position of avoiding the air, the round stick falls to the bottom of the stick groove 45, the cam 19 keeps rotating, when the protrusion 192 of the cam 19 is tangent to the material of the round rod, the protrusion 192 and the side plate of the feeding hopper 4 squeeze the round stick at the same time, so that the round stick is pushed out regularly and intermittently. The second motor 8 is started, thereby driving the knurling wheel 9 to rotate, and when the knurling wheel 9 and the bearing 7 rub against the round stick, the stick is continuously pushed out. Driven by the third motor 10, the four groups of magnets 14 on the movable knurling wheel 12 and the magnets 151 on the magnetic limit bracket 15 are repulsed, or the four groups of magnets 14 and the The magnets or iron blocks on the magnetic limit bracket 15 attract each other, so that the movable knurled plate 12 clamps the round rod back and forth. The fourth motor 16 is started, and the driving pulley 17 drives the driven pulley 18 to make the belt 24 move, so that the round bar is drawn vertically downward, and at the same time, with the reciprocating movement of the movable knurled plate 12, The fixed knurled plate 13 and the movable knurled plate 12 clamp the round stick again, and continuously send the round stick downward, and output it to the automatic mechanism that needs to use the round stick.

It should be understood that the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principle of the present invention, but not to limit the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. Furthermore, the appended claims of this invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalents of such scope and boundaries.

Claims

A round bar feeding device with sorting and steering function, characterized in that it includes:

mounting plate (1);

a sorting module (100), the sorting module (100) is mounted on the mounting plate (1), and comprises a feeding hopper (4), a roller assembly, a stick groove (45), a cam (19) and a push-out part; the A stick groove (45) is opened at the bottom of the feed hopper (4), and the roller assembly cooperates with the feed hopper (4) so that the round sticks in the feed hopper (4) drop to the stick in sequence In the groove (45), the cam (19) is close to the stick groove (45) so as to push the round stick outward, and the feeding hopper (4) is provided with a first slot corresponding to the stick groove (45) (41), the first slot hole (41) is provided with the push-out portion, and the push-out portion cooperates with the cam (19) to further push the round stick in the stick slot (45) outward. ;

A steering module (200), the steering module (200) is arranged relative to the sorting module (100) along the length direction of the mounting plate (1), and includes a tripod (2), a guide portion, a steering portion and The output part, the guide part, the turning part, and the output part are sequentially arranged on the triangular bracket (2) along the length direction of the mounting plate (1); the guide part is adjacent to the first slot hole ( 41) In order to receive the round rod pushed out by the pushing part, the turning part is used for turning the round rod conveyed by the guiding part, so that the output part outputs the turned round rod to the outside.
The round bar feeding device with sorting and steering function according to claim 1, characterized in that, the roller assembly comprises three first motors (5) and are respectively connected to the three first motors (5) correspondingly. ) of the rollers (6), the three first motors (5) are distributed in a triangular shape, wherein two first motors (5) are arranged parallel to the width direction of the mounting plate (1) in the hopper ( 4) on the side wall, and the two first motors (5) drive the respective connected rollers (6) to rotate in opposite directions, and another first motor (5) is arranged on the two side-by-side said first motors (5). Above a motor (5); the three rollers (6) are all arranged in the feeding hopper (4) and are arranged along the length direction of the mounting plate (1), and the three rollers (6) is located above the stick groove (45).
The round stick feeding device with sorting and turning function according to claim 1, characterized in that, the bottom of the feeding hopper (4) is provided with two inclined bottom walls (44) that are inclined towards each other, and the stick groove (45) formed between the two inclined bottom walls (44);

The roller assembly includes a first motor (5), a roller (6) and a pressing wheel (61), the first motor (5) is arranged on the side wall of the feeding hopper (4), the The roller (6) is located in the feeding hopper (4) along the length direction of the mounting plate (1) and is located just above the stick groove (45), and the extrusion wheel (61) is arranged around the on the roller (6).
The round bar feeding device with sorting and steering function according to claim 2 or 3, characterized in that, the cross section of the roller (6) is a polygonal structure.
The round bar feeding device with sorting and steering function according to claim 2 or 3, characterized in that the push-out part comprises a bearing (7), a second motor (8) and a knurling wheel (9), the The second motor (8) is mounted on the mounting plate (1), the output end of which is connected with the knurled wheel (9), and the bearing (7) and the knurled wheel (9) are arranged on the The outlet of the first slot (41) is located on both sides of the outlet of the first slot (41).
The round bar feeding device with sorting and steering function according to claim 2 or 3, wherein the cam (19) comprises a round wheel (191) and at least one protrusion (192), the protrusion (192) 192) radially extending from the round wheel (191), the protrusion (192) is used to abut the round stick in the stick groove (45) and move it along the stick groove (45). out.
The round bar feeding device with sorting and steering function according to claim 2 or 3, characterized in that it further comprises a fifth motor (3), and the fifth motor (3) is mounted on the mounting plate (1) Above, the cam (19) is connected to the output end of the fifth motor (3) through a fourth rotating shaft (21).
The round bar feeding device with sorting and turning function according to claim 2 or 3, characterized in that, the guide part is a guide groove (22) or a conveyor belt.
The round bar feeding device with sorting and turning function according to claim 2 or 3, characterized in that, the turning portion comprises a set of the triangular brackets (2) arranged in sequence along the width direction of the mounting plate (1). ) on the third motor (10), the first rotating shaft (11), the fixed knurled plate (13), the movable knurled plate (12) and the magnet (14), and the mounting plate (1) in this direction ) on the magnetic limit bracket (15);

The third motor (10) is fixed on the shell wall (23) of the tripod (2), and the first rotating shaft (11) is rotatably connected to the third motor (10) and passes through the The second slot hole on the shell wall (23), the fixed knurled plate (13) is fixedly sleeved on the end of the first rotating shaft (11) close to the third motor (10), the movable roller The knurled plate (12) is movably sleeved on the end of the first rotating shaft (11) away from the third motor (10), the movable knurled plate (12) and the fixed knurled plate (13) are connected The space formed between is facing the guide part;

A magnet (14) is arranged on the side of the movable knurling plate (12) away from the fixed knurling plate (13), and at least one magnet (14) is arranged on the magnetic limiting bracket (15). 14) Iron blocks or magnets that attract each other, and at least one magnet (151) that repels the magnet (14).
The round bar feeding device with sorting and steering function according to claim 2 or 3, wherein the output part comprises a fourth motor (16), a control circuit board, a second rotating shaft, a driving pulley (17), The driven pulley (18), the third shaft, the belt (24) and the stick guide block (25);

The fourth motor (16) is fixed on the shell wall (23) of the tripod (2), and the second shaft is rotatably connected to the fourth motor (16) and passes through the shell wall (23). 23) on the third slot hole, the driving pulley (17) is rotatably connected to the fourth motor (16) through the second shaft, and the control circuit board is arranged just above the driving pulley (17) , the driven pulley (18) is rotatably sleeved on the third shaft fixed on the shell wall (23), which is vertically opposite to the driving pulley (17) and arranged at intervals. The pulley (17) and the driven pulley (18) are rotatably connected through a belt (24), the belt (24) is arranged opposite to the turning portion, and the stick guide block (25) is arranged on the driven pulley (25). under the driving pulley (18).
A round bar feeding device with a sorting and steering function, comprising a mounting plate (1), characterized in that a triangular bracket (2) is welded on the top right end of the mounting plate (1), and a triangle bracket (2) is welded on the top right end of the mounting plate (1). A feeding hopper (4) is welded to the left end of the top, and three first motors (5) are fixedly connected to the left end of the feeding hopper (4), and a roller (6) is installed at the output end of each of the first motors (5). ), the left end of the triangular bracket (2) is provided with a second motor (8) located on the mounting plate (1), the output end of the second motor (8) is provided with a knurled wheel (9), the The back of the knurled wheel (9) is provided with a bearing (7) located on the fifth motor (3), the front outer wall of the triangular bracket (2) is connected with a third motor (10) by bolts, the third motor (10) is The output end of the motor (10) is mounted with a first rotating shaft (11), and one end of the first rotating shaft (11) away from the third motor (10) passes through a fixed knurled plate (13), the first rotating shaft (11) 11) A movable knurled plate (12) is installed at the end away from the third motor (10), and four sets of magnets (14) are installed at the side of the movable knurled plate (12) away from the fixed knurled plate (13), so The side of the magnet (14) away from the movable knurled plate (12) is provided with a magnetic limit bracket (15) located on the mounting plate (1), and the right side of the third motor (10) is provided with a tripod bracket located on the mounting plate (1). (2) the fourth motor (16) on the front outer wall, the output end of the fourth motor (16) is installed with a second rotating shaft, and the end of the second rotating shaft away from the fourth motor (16) is connected with an active A pulley (17), a driven pulley (18) is arranged below the driving pulley (17), and a third rotating shaft is connected to the driven pulley (18) through bolts, and the bottom inner wall of the feeding hopper (4) A cam (19) is rotatably connected to the upper part.
The round bar feeding device with sorting and turning function according to claim 11, characterized in that, three support plates are welded on the left outer wall of the feeding hopper (4), and the top of each support plate passes through The bolts are connected with first motors (5), and the three first motors (5) are distributed in a triangular shape, and the two lower rollers (6) move in opposite directions, and the three rollers (6) The ends away from the first motor (5) are all rotatably connected to the inner wall of the right side of the feeding hopper (4), and the cross section of the roller (6) is a polygonal structure.
The round bar feeding device with sorting and turning function according to claim 11, wherein a first slot hole is opened on the right side shell wall of the feeding hopper (4), and the outer wall of the first slot hole is The bearing bracket and the motor support are connected by bolts, the bearing (7) is rotatably connected to the bearing bracket, and the knurling wheel (9) is rotatably connected to the motor support.
The round bar feeding device with sorting and steering function according to claim 11, wherein the bottom end of the second motor (8) is connected to the mounting plate (1) by bolts, and the triangular bracket (2) ) is located on the right side of the second motor (8), a first support plate and a second support plate are welded on the front outer wall of the triangular bracket (2), and a third motor is connected to the top of the first support plate by bolts (10), the front shell wall of the triangular bracket (2) is provided with a second slot hole, and the end of the first rotating shaft away from the third motor (10) passes through the second slot hole.
The round bar feeding device with sorting and steering function according to claim 14, wherein a fourth motor (16) is connected to the top of the second support plate through bolts, and the front surface of the triangle bracket (2) is connected with a fourth motor (16). The shell wall is provided with a third slot hole, one end of the second rotating shaft away from the fourth motor (16) passes through the third slot hole, and both ends of the third rotating shaft are rotatably connected to the front surface of the tripod (2) and the On the inner wall of the back, a belt is connected between the driving pulley (17) and the driven pulley (18).
The round bar feeding device with sorting and steering function according to claim 11, wherein the bottom of the cam (19) is connected with a fourth rotating shaft through bolts, and the bottom end of the fourth rotating shaft is provided with a fifth rotating shaft. A motor (3), the bottom of the fifth motor (3) is connected to the mounting plate (1) by bolts, and the material used for the magnetic limit bracket (15) is metal iron.