CN114751007B - Automatic bar bundling device and using method thereof - Google Patents

Abstract

The invention discloses an automatic bar bundling device and a using method thereof, wherein the automatic bar bundling device comprises the following steps: u type assembly jig, the top of U type assembly jig is fixed mounting respectively has rod receiving mechanism, rod conveying mechanism, rod arrangement mechanism and information control mechanism, this device is through on prior art's basis, increase a plurality of cooperative parts, and form the mode of doing work of automatic integral type, it possesses the transportation to the product, automatically carry out whole bundle processing with many products and the ability that the quick substep of doing work order sent, the in-process carries out whole bundle processing through the machine, manual operation relatively, the clearance between the many products is less during, make the contact of a plurality of rods more compact, for later stage bundling in-process prevents scattering of rod, and then effectively solve current device single structure, can't assemble on the production facility, can not embrace bundle arrangement to many products, and need the problem that artifical supplementary accomplished, shorten the time that consumes when transporting the product, improve the efficiency of doing work of device.

Description

Automatic bar bundling device and using method thereof

Technical Field

The invention relates to the technical field of bundling equipment, in particular to an automatic bar bundling device and a using method thereof.

Background

The automation refers to a process of realizing an expected target by automatic detection, information processing, analysis, judgment and control of a machine device, a system or a process without direct participation of people or less people according to the requirements of people, and the automation technology is widely applied to the aspects of industry, agriculture, military, scientific research, transportation, commerce, medical treatment, service, families and the like, can liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, can expand the functions of human organs, greatly improves the labor productivity, enhances the capability of human understanding and world reconstruction, so the automation is an important condition and a remarkable mark of the modernization of industry, agriculture, national defense and scientific technology, and the concept of the automation is a dynamic development process.

Along with the development of science and technology, the continuous popularization of machine automation equipment gradually replaces the manpower to do work, increases the production efficiency of commodity, and after producing the rod product, because the product surface is comparatively smooth, and then when beating many products, need adopt appointed bundling machine to accomplish.

But the prior bundling equipment has the following defects:

because its inside assembled part of current binding apparatus is too single, can't splice to use on the finished product equipment, after product production is accomplished, need the manual work to assist, accomplish the transfer of many products, will arrange in order fashioned many products to transfer to binding apparatus again on, this kind of operating means, the time that consumes is longer for the device is done work efficiency and is lower.

We have therefore proposed an automatic rod tying device and a method of using the same in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide an automatic bar bundling device and a using method thereof, and aims to solve the problems that the existing device in the background art cannot be assembled on production equipment due to single structure, cannot carry out bundle holding and sorting on a plurality of products, needs manual assistance to finish the bundle holding and sorting, and consumes longer time during product transferring.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic bar bundling device, comprising: the top of the U-shaped assembly frame is respectively and fixedly provided with a bar material receiving mechanism, a bar material conveying mechanism, a bar material sorting mechanism and an information control mechanism;

a grafting base plate is fixedly arranged on one side of the outer wall of the U-shaped assembly frame;

rod receiving mechanism includes outer joint ring A, the annular groove has been seted up to outer wall one side of outer joint ring A, the inside activity of annular groove is inserted and is equipped with the inner joint ring, outer wall one side fixed mounting of inner joint ring has the linking lantern ring, the outward appearance wall welding that links up the lantern ring has the heavy sleeve, the interior table wall fixed mounting who receives the heavy sleeve has a plurality of supporting seats, and is a plurality of the equal fixed mounting of the outward appearance wall of every wherein supporting seat has the dustcoat, and the outward appearance wall of every dustcoat has all seted up a set of recess, every equal fixed insertion is equipped with metal pole A between the inner wall both sides of recess, every the equal movable sleeve of outward appearance wall of metal pole A is equipped with the fly leaf, every the outward appearance wall of fly leaf has all welded and has born the fender cover, every all welded between the outer wall one side of fly leaf and the inner wall one side of recess has active spring, every the interior table wall difference movable sleeve of active spring is established at metal pole A's outward appearance wall, installation hole has been seted up to outer wall one side of installation hole, the interior table wall fixed insertion of installation hole is equipped with servo motor A, servo motor A's output fixed mounting has the transfer line, the gyro wheel is equipped with movable sleeve is equipped with the outside between the gyro wheel between the movable sleeve and the movable sleeve.

Preferably, the bar conveying mechanism comprises two linkage rods, and the outer surface walls of the two linkage rods are movably inserted into two sides of the inner wall of the U-shaped assembly frame.

Preferably, the accommodating hole has been seted up to outer wall one side of U type assembly jig, outer wall one side of U type assembly jig is fixed to be inserted and is equipped with a plurality of metal pole B, and is a plurality of fixed cover is equipped with go-between A between metal pole B's the exterior wall, go-between A's interior table wall is fixed to be inserted and is equipped with servo motor B, servo motor B's the outer wall one end of one of them gangbar of output is connected, servo motor B's outer wall one side fixed mounting has spacing sleeve.

Preferably, the outer surface walls of the two linkage rods are fixedly sleeved with roller rods, a conveying belt is movably sleeved between the outer surface walls of the two roller rods, and two limiting rubber strips are fixedly sleeved on the outer surface walls of the conveying belt.

Preferably, the bar arranging mechanism comprises a U-shaped frame, the outer wall of the U-shaped frame is fixedly inserted into the outer wall of the external ring A, the top of the external ring A is fixedly provided with a connecting ring B, and the inner wall of the connecting ring B is fixedly inserted with an electric telescopic rod.

Preferably, an external connection ring B is fixedly mounted on one side of the outer wall of the U-shaped frame, a metal rod C is fixedly inserted into the inner surface wall of the external connection ring B, a supporting lantern ring is fixedly sleeved on the outer surface wall of the metal rod C, and a pressing cover is fixedly arranged on the output end of the electric telescopic rod in a fixing mode.

Preferably, the information control mechanism is including linking the diaphragm, the fixed outer wall one side of inserting and establishing at U type assembly jig of the exterior wall that links up the diaphragm, the top fixed mounting who links up the diaphragm has the line concentration case, the wiring end fixedly connected with a set of information line of line concentration case, it is a set of the output of information line all is connected with the inside winding displacement in the U type assembly jig.

Preferably, the inside fixed mounting of collection line case has the switching mainboard, the exterior wall fixed mounting of switching mainboard has four contact bases, four the inside of contact base is provided with well accuse module, storage module respectively, guides split module and transmission module, well accuse module, storage module, guide split module and transmission module establish ties mutually through a wire, the top that links up the diaphragm is provided with the control key.

A using method of an automatic bar bundling device comprises the following steps:

the method comprises the following steps: the front end of the device is connected with bar production equipment, the whole device is electrified, current can be led into a plurality of driving parts through inner flat cables in a U-shaped assembly frame at the moment, a servo motor B in a connecting ring A is started and acts on a linkage rod to drive a conveying belt on a roll rod to rotate, and products produced at the moment can fall onto the conveying belt and are located between limiting rubber strips.

Step two: with the continuous conveying of the products, the products are finally movably inserted between the outer cover and the bearing blocking covers, when one of the bearing blocking covers is loaded with the products, the servo motor A in the mounting hole is started and acts on the movable roller to enable the transmission belt on the movable roller to start rotating, and the inner connecting ring is driven to change a certain angle at the position of the annular groove, so that the other space which is not provided with the bearing blocking cover is aligned with the position of the limiting rubber strip, the next product is filled, and after the conveying belt continuously conveys the bars, the plurality of bearing blocking covers are finally filled with the bars.

Step three: and starting an electric telescopic rod in the connecting ring B, driving the pressing cover to move downwards, pressing a plurality of rods on the supporting sleeve ring to form a whole, and placing the bundling machine at the discharging position to finish bundling treatment.

Step four: when the bar is pressed, the bar exceeds the bearing limit of the bearing shield, the angle of the bearing shield is changed by utilizing the movable connectivity between the movable plate and the metal rod A, the active spring between the groove and the movable plate is contracted in the process, and after the bar is marked out of the bearing shield, the reaction force generated by the active spring enables the bearing shield to recover the original position.

Preferably, in the step one: the device motion data is imported into the storage module, after a control key is pressed, the central control module rapidly calls the data in the storage module at the moment, distributes the designated working mode according to the number of the driving parts, then imports into the guide splitting module to distribute the driving sequence from front to back, then is subjected to gathering and conduction by the transmission module, and finally is imported into the driving parts step by the information wire.

Compared with the prior art, the invention has the beneficial effects that:

1. the servo motor B in the connecting ring A is started and acts on the linkage rod to drive the conveying belt on the roll rod to rotate, at the moment, a produced product falls onto the conveying belt and is positioned between the limiting rubber strips, the product is finally movably inserted between the outer cover and the bearing blocking covers along with continuous conveying of the product, after the product is loaded in one bearing blocking cover, the servo motor A in the mounting hole is started and acts on the movable roller to enable the transmission belt on the movable roller to start rotating, the inner connecting ring is driven to change a certain angle at the position of the annular groove, the space where the bearing blocking cover is not loaded is aligned with the limiting rubber strips, and the next product is loaded.

2. According to the invention, the rods extending out of the external connecting ring A and respectively positioned on the connecting ring A and the rods on the bundling machine are started, the electric telescopic rod in the connecting ring B is started to drive the pressing cover to move downwards, and the plurality of rods are pressed and attached on the supporting sleeve ring and separated from the bearing blocking cover, and the rod integral mechanism is arranged, so that the plurality of collected rods can be sufficiently pressed together, each rod can be fully contacted, conditions are provided for the working of the bundling machine at the later stage, the phenomenon that the plurality of rods formed by bundling are loosened under the shaking of a transport tool in the transportation process is avoided, and the working quality of the device is further improved.

3. The device motion data is guided into the storage module, after a control key is pressed, the data in the storage module is quickly retrieved by the central control module at the moment, the assigned working mode is distributed according to the number of the driving parts, the data is guided into the guide splitting module to be distributed in the front-back driving sequence, the data is collected and conducted by the transmission module, finally the data is guided into the driving parts step by step through the information wire, the information control mechanism is arranged, the assigned elements in the mechanism are used for storing the working instructions of each driving part, after the device is started, the internal stored information is guided into the driving parts step by step through the processing elements, finally, the plurality of working parts in the device achieve the capability of mutual cooperation, and the problem that the plurality of driving parts are disordered in working is effectively avoided.

Drawings

Fig. 1 is a front perspective view of an automatic rod bundling device and a method for using the same according to the present invention.

Fig. 2 is a side view of the automatic rod bundling device and the use method thereof.

Fig. 3 is a perspective view of the bottom side structure of the automatic bar bundling device and the use method thereof.

Fig. 4 is a front perspective view of an automatic rod bundling device and a using method thereof.

Fig. 5 is an enlarged perspective view of a structure a in fig. 1, illustrating an automatic rod bundling apparatus according to the present invention and a method for using the same.

Fig. 6 is an enlarged perspective view of a structure at B in fig. 2, illustrating an automatic rod bundling apparatus according to the present invention and a method for using the same.

Fig. 7 is an enlarged perspective view of a structure at C in fig. 4 illustrating an automatic rod bundling apparatus according to the present invention and a method for using the same.

In the figure: 1. a U-shaped assembly frame; 2. grafting a bottom plate; 301. an outer ring A; 302. an annular groove; 303. an inner connecting ring; 304. engaging the lantern ring; 305. a weighted sleeve; 306. a supporting seat; 307. a groove; 308. a metal rod A; 309. a movable plate; 310. a load bearing shield; 311. an active spring; 312. mounting holes; 313. a servo motor A; 314. a transmission rod; 315. a movable roller; 316. a drive belt; 401. a linkage rod; 402. a receiving hole; 403. a metal rod B; 404. a connecting ring A; 405. a servo motor B; 406. a limiting sleeve; 407. a roll bar; 408. a conveyor belt; 409. a limiting rubber strip; 501. a U-shaped frame; 502. a connecting ring B; 503. an electric telescopic rod; 504. an external ring B; 505. a metal rod C; 506. a support collar; 507. pressing the cover; 601. connecting the transverse plates; 602. a line concentration box; 603. an information line; 604. switching the mainboard; 605. a contact base; 606. a central control module; 607. a storage module; 608. directing a splitting module; 609. a transmission module; 610. and (6) control keys.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an automatic bar bundling device, comprising: the top of the U-shaped jig 1,U type jig 1 is fixedly provided with a bar material receiving mechanism, a bar material conveying mechanism, a bar material arranging mechanism and an information control mechanism respectively.

According to the fig. 1-6, a grafting base plate 2 is fixedly installed on one side of the outer wall of a U-shaped assembly frame 1, a bar material accommodating mechanism comprises an external ring a301, an annular groove 302 is formed on one side of the outer wall of the external ring a301, an internal ring 303 is movably inserted in the annular groove 302, a linking ring 304 is fixedly installed on one side of the outer wall of the internal ring 303, a weighted sleeve 305 is welded on the outer surface wall of the linking ring 304, a plurality of supporting seats 306 are fixedly installed on the inner surface wall of the weighted sleeve 305, an outer cover is fixedly installed on the outer surface wall of each of the supporting seats 306, a group of grooves 307 is formed on the outer surface wall of each outer cover, metal rods a308 are fixedly inserted between two sides of the inner wall of each groove 307, a movable plate 309 is movably sleeved on the outer surface wall of each metal rod a308, and a bearing shield 310 is welded on the outer surface wall of each movable plate 309, an active spring 311 is welded between one side of the outer wall of each movable plate 309 and one side of the inner wall of the groove 307, the inner surface wall of each active spring 311 is movably sleeved on the outer surface wall of the metal rod A308, one side of the outer wall of the grafting base plate 2 is provided with a mounting hole 312, a servo motor A313 is fixedly inserted into the inner surface wall of the mounting hole 312, the output end of the servo motor A313 is fixedly provided with a transmission rod 314, the outer surface wall of the transmission rod 314 is fixedly sleeved with a movable roller 315, a transmission belt 316 is movably sleeved between the movable roller 315 and the outer surface wall of the inner connecting ring 303, the device is additionally provided with a plurality of cooperative parts on the basis of the prior art, an automatic integrated working mode is formed, the device has the capabilities of transporting products, automatically carrying out whole bundle processing on a plurality of products and rapidly sending working orders step by step, the whole bundle processing is carried out through a machine in the process, and compared with manual operation, the gap between the plurality of products is small, make a plurality of rod contacts more compact, for later stage bundling in-process prevents scattering of rod, and then effectively solve current device single structure, on can't assembling the production facility, can not embrace a bundle arrangement to many products to need the problem that artifical supplementary accomplished, consumed time when shortening the transportation product improves the efficiency of doing work of device.

According to the figures 1-4, the bar conveying mechanism comprises two linkage rods 401, the outer surface walls of the two linkage rods 401 are movably inserted on two sides of the inner wall of the U-shaped assembly frame 1, and by arranging the bar conveying mechanism, the speed of a product is effectively increased when the product is conveyed, and meanwhile, the bar conveying mechanism can be accurately aligned to the next mechanism by utilizing a limiting component in the bar conveying mechanism.

According to the structure shown in fig. 1-4, a containing hole 402 is formed in one side of the outer wall of the U-shaped assembly frame 1, a plurality of metal rods B403 are fixedly inserted into one side of the outer wall of the U-shaped assembly frame 1, a connecting ring a404 is fixedly arranged between the outer walls of the metal rods B403, a servo motor B405 is fixedly inserted into the inner wall of the connecting ring a404, one end of the outer wall of one linkage rod 401 of the output ends of the servo motor B405 is connected, a limiting sleeve 406 is fixedly arranged on one side of the outer wall of the servo motor B405, and power support is provided for rotation of the conveying belt 408 by arranging the servo motor B405.

According to the fig. 1-4, the outer surface walls of the two linkage rods 401 are fixedly sleeved with the roller rods 407, the conveying belts 408 are movably sleeved between the outer surface walls of the two roller rods 407, the outer surface walls of the conveying belts 408 are fixedly sleeved with two limiting rubber strips 409, and the moving amplitude of the bar material is limited by the two limiting rubber strips 409, so that the bar material can accurately reach the next mechanism.

According to the drawings of fig. 1-4, the bar arranging mechanism comprises a U-shaped frame 501, the outer wall of the U-shaped frame 501 is fixedly inserted into the outer wall of an external connection ring A301, a connection ring B502 is fixedly installed at the top of the external connection ring A301, and an electric telescopic rod 503 is fixedly inserted into the inner wall of the connection ring B502.

According to the figures 1-4, an external ring B504 is fixedly installed on one side of the outer wall of the U-shaped frame 501, a metal rod C505 is fixedly inserted into the inner surface wall of the external ring B504, a supporting sleeve ring 506 is fixedly sleeved on the outer surface wall of the metal rod C505, a pressing cover 507 is fixedly sleeved at the output end of the electric telescopic rod 503, bars extending from the external ring A301 are distributed inside the connecting ring A404 and the bundling machine by arranging the pressing cover 507, the pressing cover 507 is pressed at the moment, the bars are separated from the bearing blocking cover 310, and the distance between every two bars is shortened.

According to fig. 1-4 and fig. 7, the information control mechanism comprises a connecting transverse plate 601, the outer wall of the connecting transverse plate 601 is fixedly inserted into one side of the outer wall of the U-shaped assembly frame 1, a line concentration box 602 is fixedly installed at the top of the connecting transverse plate 601, a group of information lines 603 are fixedly connected to the terminal of the line concentration box 602, the output ends of the group of information lines 603 are all connected with the internal flat cables in the U-shaped assembly frame 1, the information control mechanism is arranged, designated elements in the mechanism are used for storing work instructions for each driving part, after the device is started, the internal stored information is led into the driving parts step by step through a processing element, finally, a plurality of work parts in the device achieve the capability of mutual cooperation, and the problem of work disorder of the plurality of driving parts is effectively avoided.

According to fig. 1-4 and 7, an adapter main board 604 is fixedly installed inside the trunk 602, four contact bases 605 are fixedly installed on the outer wall of the adapter main board 604, a central control module 606, a storage module 607, a guiding splitting module 608 and a transmission module 609 are respectively installed inside the four contact bases 605, the central control module 606, the storage module 607, the guiding splitting module 608 and the transmission module 609 are connected in series through a wire, a control key 610 is arranged on the top of the connecting transverse plate 601, and after the device is opened, the central control module 606, the storage module 607, the guiding splitting module 608 and the transmission module 609 respectively perform step-by-step processing and then lead into each driving component.

The effect that its whole mechanism reaches does: firstly, the device is moved to a designated working area, a matched bundling machine is arranged at the grafting base plate 2, meanwhile, the front end of the device is connected with production equipment, the whole device is electrified, current is led into a plurality of driving components through an internal flat cable in the U-shaped assembly frame 1, a servo motor B405 in a connecting ring A404 is started, and acts on the linkage rod 401 to drive the conveyer belt 408 on the roller rod 407 to rotate, at this time, the produced product falls onto the conveyer belt 408, and is positioned between the limiting rubber strips 409, and is finally movably inserted between the outer cover and the bearing blocking cover 310 along with the continuous conveying of the products, when a product is loaded in one of the loading baffles 310, the servo motor A313 in the mounting hole 312 is started, and acts on the movable roller 315 to make the transmission belt 316 thereon start to rotate and drive the inner ring 303 to change a certain angle at the annular groove 302, so that the other space which is not provided with the bearing shield 310 is aligned with the position of the limit rubber strip 409 for filling the next product, after the conveyor 408 continuously conveys the rods, the plurality of bearing shield covers 310 are finally filled with the rods, at this time, the rods extending out of the external ring a301 are respectively positioned on the connecting ring a404 and the bundling machine, the electric telescopic rod 503 in the connecting ring B502 is started to drive the pressing cover 507 to move downwards and press the plurality of rods on the supporting sleeve ring 506, when the bar is pressed, the bearing limit of the bearing shield 310 is exceeded, the angle of the bearing shield 310 is changed by the movable connection between the movable plate 309 and the metal rod A308, in the process, the active spring 311 between the groove 307 and the movable plate 309 is contracted, when the bar is drawn out of the load shield 310, the reactive force generated by the active spring 311 causes the load shield 310 to return to its original position.

The invention also provides a using method of the automatic bar bundling device, which comprises the following steps:

the method comprises the following steps: the front end of the device is connected with bar production equipment, the whole device is electrified, current is led into a plurality of driving parts through an inner flat cable in the U-shaped assembly frame 1 at the moment, a servo motor B405 in a connecting ring A404 is started and acts on a linkage rod 401 to drive a conveying belt 408 on a roller rod 407 to rotate, and products produced at the moment fall onto the conveying belt 408 and are located between limiting rubber strips 409.

Step two: with the continuous conveying of the products, the products are finally movably inserted between the outer cover and the bearing blocking covers 310, when one of the bearing blocking covers 310 is loaded with the products, the servo motor A313 in the installation hole 312 is started and acts on the movable roller 315, the transmission belt 316 on the movable roller starts to rotate and drives the inner ring 303 to change a certain angle at the annular groove 302, the space where the other bearing blocking cover 310 is not loaded is aligned with the position of the limiting rubber strip 409, the next product is loaded, and after the conveying belt 408 continuously conveys the bars, the plurality of bearing blocking covers 310 are finally filled with the bars.

Step three: and starting an electric telescopic rod 503 in the connecting ring B502 to drive the pressing cover 507 to move downwards, pressing a plurality of bars onto the supporting sleeve ring 506 to form a whole, and placing the bundling machine at a discharging position to finish bundling treatment.

Step four: when the bar is pressed, the bar exceeds the bearing limit of the bearing shield 310, the angle of the bearing shield 310 is changed by the movable connection between the movable plate 309 and the metal rod a308, the active spring 311 between the groove 307 and the movable plate 309 is contracted in the process, and after the bar is drawn out of the bearing shield 310, the reaction force generated by the active spring 311 restores the bearing shield 310 to the original position.

The whole automatic bar bundling device is almost the same as the automatic bar bundling device, and the main difference lies in that the motion data of the device is imported into the storage module 607, after the control key 610 is pressed, the central control module 606 quickly retrieves the data in the storage module 607, and distributes the designated working mode according to the number of the driving parts, the front and back driving sequence is distributed in the import guide splitting module 608, and then the transmission module 609 performs the gathering and transmission, and finally the data are imported into the driving parts step by step through the information line 603.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (3)

1. The use method of the automatic bar bundling device is characterized in that the automatic bar bundling device comprises the following steps: the bar feeding and sorting device comprises a U-shaped assembly frame (1), wherein a bar receiving mechanism, a bar conveying mechanism, a bar sorting mechanism and an information control mechanism are fixedly mounted at the top of the U-shaped assembly frame (1) respectively;

a grafting base plate (2) is fixedly arranged on one side of the outer wall of the U-shaped assembly frame (1);

the bar material accommodating mechanism comprises an external connection ring A (301), wherein the external surface wall of the external connection ring A (301) is fixedly installed at the top of a grafting base plate (2), one side of the outer wall of the external connection ring A (301) is provided with an annular groove (302), the internal part of the annular groove (302) is movably inserted with an internal connection ring (303), one side of the outer wall of the internal connection ring (303) is fixedly provided with a connection lantern ring (304), the external surface wall of the connection lantern ring (304) is welded with a heavy sleeve (305), the internal surface wall of the heavy sleeve (305) is fixedly provided with a plurality of supporting seats (306), the external surface wall of each supporting seat (306) is fixedly provided with an outer cover, the external surface wall of each outer cover is provided with a group of grooves (307), a metal rod A (308) is fixedly inserted between the two sides of the inner wall of each groove (307), the external surface wall of each metal rod A (308) is movably sleeved with a movable plate hole (309), the external surface wall of each movable plate (309) is provided with a bearing blocking cover, one side of each movable plate (309) is respectively welded with a spring mounting hole (311), one side of the external surface wall of each movable spring (309) is respectively welded with a movable spring mounting groove (312), a servo motor A (313) is fixedly inserted into the inner surface wall of the mounting hole (312), a transmission rod (314) is fixedly mounted at the output end of the servo motor A (313), a movable roller (315) is fixedly sleeved on the outer surface wall of the transmission rod (314), and a transmission belt (316) is movably sleeved between the movable roller (315) and the outer surface wall of the inner ring (303);

the bar conveying mechanism comprises two linkage rods (401), and the outer surface walls of the two linkage rods (401) are movably inserted on two sides of the inner wall of the U-shaped assembling frame (1);

a containing hole (402) is formed in one side of the outer wall of the U-shaped assembly frame (1), a plurality of metal rods B (403) are fixedly inserted into one side of the outer wall of the U-shaped assembly frame (1), a connecting ring A (404) is fixedly sleeved between the outer walls of the metal rods B (403), a servo motor B (405) is fixedly inserted into the inner surface wall of the connecting ring A (404), one end of the outer wall of one linkage rod (401) of the output ends of the servo motor B (405) is connected, and a limiting sleeve (406) is fixedly installed on one side of the outer wall of the servo motor B (405);

roll rods (407) are fixedly sleeved on the outer walls of the two linkage rods (401), a conveying belt (408) is movably sleeved between the outer walls of the two roll rods (407), and two limiting rubber strips (409) are fixedly sleeved on the outer walls of the conveying belt (408);

the bar arranging mechanism comprises a U-shaped frame (501), the outer wall of the U-shaped frame (501) is fixedly inserted into the outer wall of an external ring A (301), a connecting ring B (502) is fixedly installed at the top of the external ring A (301), and an electric telescopic rod (503) is fixedly inserted into the inner surface wall of the connecting ring B (502);

an external ring B (504) is fixedly installed on one side of the outer wall of the U-shaped frame (501), a metal rod C (505) is fixedly inserted into the inner surface wall of the external ring B (504), a supporting lantern ring (506) is fixedly sleeved on the outer surface wall of the metal rod C (505), and a pressing cover (507) is fixedly sleeved at the output end of the electric telescopic rod (503);

the method comprises the following steps:

s1: the front end of the device is connected with bar production equipment, the whole device is electrified, current is led into a plurality of driving parts through an inner flat cable in a U-shaped assembly frame (1), a servo motor B (405) in a connecting ring A (404) is started and acts on a linkage rod (401) to drive a conveying belt (408) on a roller rod (407) to rotate, and a product produced at the moment falls onto the conveying belt (408) and is positioned between limiting rubber strips (409);

s2: with the continuous conveying of the products, the products are finally movably inserted between the outer cover and the bearing blocking covers (310), after one of the bearing blocking covers (310) is loaded with the products, a servo motor A (313) in the mounting hole (312) is started and acts on a movable roller (315), a transmission belt (316) on the movable roller starts to rotate, an inner ring (303) is driven to change a certain angle at the position of the annular groove (302), the space where the other bearing blocking cover (310) is not loaded is aligned with a position limiting rubber strip (409), the next product is loaded, and after the conveying belt (408) continuously conveys the bars, the bars are finally filled in the bearing blocking covers (310);

s3: starting an electric telescopic rod (503) in the connecting ring B (502), driving a pressing cover (507) to move downwards, pressing a plurality of bars onto a supporting sleeve ring (506) to form a whole, and then placing a bundling machine at a discharging position to finish bundling treatment;

s4: when the bar is pressed, the bearing limit of the bearing blocking cover (310) is exceeded, the angle of the bearing blocking cover (310) is changed by utilizing the movable connectivity between the movable plate (309) and the metal rod A (308), in the process, the active spring (311) between the groove (307) and the movable plate (309) is contracted, and after the bar is drawn out of the bearing blocking cover (310), the counter-acting force generated by the active spring (311) enables the bearing blocking cover (310) to recover the original position.

2. The use method of the automatic bar bundling apparatus according to claim 1, wherein: information control mechanism is including linking up diaphragm (601), the fixed outer wall one side of inserting and establishing U type assembly jig (1) of exterior wall that links up diaphragm (601), the top fixed mounting that links up diaphragm (601) has line concentration case (602), the terminal fixedly connected with of line concentration case (602) is a set of information line (603), and is a set of the output of information line (603) all is connected with the inside winding displacement in U type assembly jig (1).

3. The use method of the automatic bar bundling apparatus according to claim 2, wherein: the inside fixed mounting of collection line case (602) has switching mainboard (604), the exterior wall fixed mounting of switching mainboard (604) has four contact bases (605), four the inside of contact base (605) is provided with well accuse module (606), storage module (607) respectively, guides split module (608) and transmission module (609), well accuse module (606), storage module (607), guide split module (608) and transmission module (609) are established ties through a wire mutually, the top that links up diaphragm (601) is provided with control key (610).

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