Cold-drawing machine pipe feeding device with monitoring function and operation method

Abstract

The invention discloses a cold-drawing machine pipe feeding device with a monitoring function and an operation method, and belongs to the technical field of cold-drawing machines. The device comprises a material distributing device, the material distributing device comprises an inclined material channel, a blocking mechanism is arranged on the inclined face of the material channel, and through a driving mechanism, pipes on the material channel can be subjected to material distributing treatment; the pushing device comprises a pushing channel, a pushing structure is arranged at one end of the pushing channel, the conveying device comprises a shell and a top cover, the shell and the top cover define a containing cavity, a plurality of conveying rollers are arranged in the containing cavity, the pipes are driven to move through the conveying rollers, and the first monitoring part is arranged at the inlet. The second monitoring part is arranged at the outlet, and the first monitoring part and the second monitoring part are used in cooperation to monitor the position of the pipe. The automatic feeding device has the beneficial effects that full-automatic feeding is achieved, errors caused by manual feeding are avoided, the material distributing function is achieved, and blocking caused by mutual extrusion between pipes is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of cold drawing machines, and in particular to a device and an operating method for feeding pipes of cold drawing machines with a monitoring function. Background Art

[0002] Cold drawing machine is a key equipment in the field of metal processing, which is specially used for cold drawing of metal tubes, rods and wires. The cold drawing process is to apply tensile force to make the metal material pass through a die hole with a diameter slightly smaller than the material under normal temperature conditions, so as to achieve plastic deformation of the material without heating or only slightly heating. This process can not only reduce the diameter of the material, but also significantly improve its surface finish and dimensional accuracy. Cold drawing technology helps to improve the mechanical properties of metal materials, such as enhancing strength and hardness, and ensure that the finished product has excellent straightness and smooth surface. This process is widely used in the manufacture of precision parts of steel, non-ferrous metals and their alloys.

[0003] The main challenge facing the industry at present is the lack of efficient automation solutions for the loading process of cold drawing machines. The traditional loading method relies on manual operation, that is, workers need to manually place the pipes to be processed on the support device and push them into the cold drawing machine. This method is not only difficult to meet the pursuit of automated production in modern manufacturing, but also leads to low production efficiency due to the large manpower investment, and increases time and labor costs. Summary of the invention

[0004] The invention provides a device and an operating method for feeding pipes of a cold drawing machine with a monitoring function, so as to solve the defect that the cold drawing machine in the prior art cannot be automatically fed.

[0005] On the one hand, the present invention provides a device for feeding cold drawing machine pipes with a monitoring function, comprising: a material dividing device, the material dividing device comprises a material channel, the material channel is inclined from back to front and is higher at the back and lower at the front, and a first supporting part for supporting is arranged at the bottom end thereof, a blocking mechanism is arranged on the inclined surface of the material channel, and the pipes on the material channel can be divided by a driving mechanism; a pushing device, the pushing device comprises a pushing channel, the pushing channel is arranged at the front low mouth of the material channel, and is used to receive the divided pipes, a second supporting part for supporting is arranged at the bottom of the pushing channel, and a pushing structure is arranged at one end of the pushing channel A structure, wherein the pushing structure is used to push the pipe dropped into the pushing channel; a conveying device, wherein the conveying device comprises an outer shell and a top cover, wherein the outer shell and the top cover together form a containing chamber, wherein an entrance and an exit are respectively arranged on both sides of the containing chamber, wherein the entrance is located at one end close to the pushing channel, wherein a plurality of conveying rollers are arranged in the containing chamber, wherein the conveying rollers are driven to rotate to drive the pipe to move; a first monitoring part and a second monitoring part, wherein the first monitoring part is arranged at the entrance, and the second monitoring part is arranged at the exit, wherein the first monitoring part and the second monitoring part cooperate with each other to monitor the position of the pipe.

[0006] Optionally, the front and rear ends of the material channel are respectively provided with planes, and the intersection of the plane and the inclined surface of the material channel is respectively detachably provided with a first partition and a second partition, and the first partition is located at the rear end of the material channel, and the first partition and the second partition are both at a certain distance from the top surface of the material channel, and the size of the distance is changed according to the specifications of the pipe.

[0007] Optionally, the blocking mechanism is symmetrically arranged on both sides of the front end of the inclined surface of the material channel, the blocking mechanism includes a material distribution port opened on the inclined surface, a material distribution part used in conjunction with the material distribution port is arranged in the material distribution port, the material distribution part includes an upper block part and a lower block part respectively arranged on the upper and lower parts of the inclined surface, the upper block part and the lower block part are connected by a connecting part, a first plug shaft is rotatably connected to the connecting part, the first plug shaft is fixedly connected to the side of the material channel, upper columns and lower columns are respectively fixedly connected to the adjacent surfaces of the upper block part and the lower block part, the upper columns and the lower columns are staggered front and back, and are located at the upper and lower parts of the material distribution port, when the material distribution part is rotated, the upper columns and the lower columns alternately pass through the material distribution port to realize material distribution.

[0008] Optionally, the driving structure includes a cam, which is arranged below the lower stop, and the cam includes a sharp part and a blunt part. When the sharp part abuts against the lower stop, the lower stop is driven to move upward. The cams on both sides are connected by a first rotating shaft, a first pulley is fixedly connected to the middle of the first rotating shaft, a second rotating shaft is arranged behind the first rotating shaft, a second pulley is fixedly connected to the middle of the second rotating shaft, the first pulley and the second pulley are connected to each other by a synchronous belt, the first rotating shaft and the second rotating shaft are both connected to the bottom of the material channel by a lifting part, and the first motor is fixedly connected to both sides of the second rotating shaft, and the top of the first motor and the bottom of the material channel are connected to each other by a motor seat.

[0009] Optionally, a baffle is provided on a side of the push channel away from the material channel, and a concave arc is provided on the top surface of the push channel, and the concave arc is used in conjunction with the pipe.

[0010] Optionally, the pushing structure includes a pushing block, the shape of which matches the shape of the pushing channel, the push block is fixedly connected to a sliding rod on the side away from the pushing channel, sleeves are slidingly provided at both ends of the sliding rod, limiting columns are fixedly connected to both sides of the middle part of the rear end of the sliding rod, and a reciprocating disk is provided in the middle of the limiting columns on both sides for use with them, a second motor is fixedly connected to the reciprocating disk, a base is fixedly connected to the bottom of the second motor, the base and the sleeve are fixedly connected, and the base is fixedly connected to the first support part.

[0011] Optionally, a friction portion is provided on the contact surface between the conveying roller and the pipe, and the front and rear parts of the conveying roller are fixedly connected with a worm wheel, and the worm wheel is fixedly connected with a second plug shaft and is rotatably connected to the accommodating chamber through the second plug shaft. A worm meshing with the worm wheel is provided at the bottom of the worm wheel, and one end of the worm is rotatably connected to the outer shell, and the other end is fixedly connected to a third motor, and the third motor is fixedly connected to the accommodating chamber. When the worm rotates, the worm wheel rotates in the same direction.

[0012] On the other hand, the present invention also provides a cold drawing machine, the input end and the outlet of the cold drawing machine are connected, and the cold drawing machine is used in conjunction with a first monitoring unit and a second monitoring unit. The first monitoring unit includes a first transmitting unit and a first receiving unit, the first transmitting unit transmits infrared light, and the first receiving unit receives the infrared light emitted from the first transmitting unit. When the pipe passes through the light, the first receiving unit interrupts the signal received from the first transmitting unit. At this time, the first monitoring unit sends a start instruction to the cold drawing machine, and the cold drawing machine starts to move; the second monitoring unit includes a second transmitting unit and a second receiving unit, the second transmitting unit transmits infrared light, and the second receiving unit receives the infrared light emitted from the second transmitting unit. When the pipe passes through the light, the second receiving unit interrupts the signal received from the second transmitting unit. At this time, the second monitoring unit sends an instruction to the cold drawing machine, the cold drawing machine is in place and the cold drawing process is started.

[0013] On the other hand, the present invention also provides a control device, which includes: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement a process in which the cold drawing machine receives signals from a first monitoring unit and a second monitoring unit and performs operations.

[0014] On the other hand, the present invention also provides an operation method, the operation steps are as follows:

[0015] S101, according to the required specifications of the cold-drawn tube, select the first baffle and the second baffle of the corresponding specifications, and clamp them in the material channel;

[0016] S102, adding a number of cold-drawn pipes into the area enclosed by the first baffle and the material channel, and the cold-drawn pipes pass through the channel formed by the first baffle and the top surface of the material channel, and roll down along the inclined surface until they hit the upper column and are intercepted by it;

[0017] S103, start the first motor, the first motor drives the cam to roll through the synchronous belt, the cam pushes the material distribution part, and drives it to rotate with the first insertion shaft as the axis. At this time, the lower column passes through the material distribution port to block the cold-drawn pipe behind, and the upper column moves up to release a pipe directly intercepted;

[0018] S104, the pipe rolls down the inclined surface and falls into the push channel, the second motor is started, and the reciprocating disc is driven to engage the limit column, so that the slide rod drives the push block to reciprocate and push the pipe a certain distance;

[0019] S105, the pipe is pushed into the entrance and contacts the conveying roller, the third motor is started to drive the conveying roller to roll, and the cold-drawn pipe is driven to move under the drive of the friction part until it enters the cold-drawing machine.

[0020] The present invention provides a device and an operating method for feeding cold-drawn machine pipes with a monitoring function. The driving mechanism drives the blocking mechanism to achieve the separation of the cold-drawn machine pipes. Subsequently, the separated cold-drawn machine pipes enter the pushing channel and are pushed into the conveying device through the pushing device. Finally, they are conveyed by the conveying rollers in the conveying device and enter the cold-drawn machine to achieve feeding. This solves the problem that the cold-drawn machine in the prior art cannot be automatically fed, and achieves the beneficial effects of automatic feeding and automatic separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the material distribution device of the present invention;

[0024] Figure 3 It is a three-dimensional schematic diagram of the blocking mechanism and the driving mechanism of the present invention;

[0025] Figure 4 It is a three-dimensional schematic diagram of the push knot structure of the present invention;

[0026] Figure 5 is an internal cross-sectional view of the conveying device of the present invention;

[0027] Figure 6 It is a three-dimensional schematic diagram of the conveying roller of the present invention;

[0028] Figure 7 It is a three-dimensional schematic diagram of the material distribution part of the present invention;

[0029] Figure 8 The present invention Figure 3 The enlarged view of point A in the middle;

[0030] Fig. 9 It is a three-dimensional schematic diagram of the push channel of the present invention;

[0031] Reference numerals:

[0032] 1. Material channel; 2. First support part; 3. Push channel; 4. Second support part; 5. Shell; 6. Top cover; 7. Inlet; 8. Outlet; 9. Conveyor roller; 10. First monitoring part; 11. Second monitoring part; 12. First partition; 13. Second partition; 14. Material distribution port; 15. Material distribution part; 16. Upper stopper; 17. Lower stopper; 18. Connecting part; 19. First plug shaft; 20. Upper column; 21. Lower column; 22. Cam; 23. First A rotating shaft; 24, a first pulley; 25, a second rotating shaft; 26, a second pulley; 27, a synchronous belt; 28, a lifting part; 29, a first motor; 30, a motor seat; 31, a baffle; 32, a concave arc; 33, a push block; 34, a sliding rod; 35, a sleeve; 36, a limit column; 37, a reciprocating disk; 38, a second motor; 39, a base; 40, a worm wheel; 41, a second plug shaft; 42, a worm; 43, a third motor; 44, a friction part. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] As mentioned above, the traditional method of loading the cold drawing machine relies on manual operation, that is, workers need to manually place the pipe to be processed on the support device and push it into the cold drawing machine. This method is not only difficult to meet the pursuit of automated production in modern manufacturing, but also leads to low production efficiency due to the large manpower investment, and increases time and labor costs.

[0035] To solve this problem, the present invention provides a device for feeding cold-drawn machine pipes with a monitoring function, which realizes the separation of cold-drawn machine pipes by driving a blocking mechanism through a driving mechanism. Subsequently, the separated cold-drawn machine pipes enter the pushing channel and are pushed into a conveying device through a pushing device. Finally, they enter the cold-drawn machine through the conveying rollers in the conveying device to realize feeding. This solves the problem that the cold-drawn machine in the prior art cannot be automatically fed, and achieves the beneficial effects of automatic feeding and automatic separation.

[0036] The following is combined with Figures 1 to 9 The present invention is described in detail.

[0037] Figure 1 The present invention is a three-dimensional structural schematic diagram of a device for feeding a cold drawing machine tube with a monitoring function. As shown in the figure, the device is mainly composed of several large modules such as a material dividing device, a pushing device, a conveying device, a first monitoring unit 10 and a second monitoring unit 11.

[0038] Among them, the material distribution device includes a material channel 1, which is inclined from the back to the front with the back higher and the front lower. The bottom end of the material channel 1 is provided with a first support part 2 for support. The front and rear ends of the material channel 1 are respectively provided with planes, and the three sides (except the front opening) are provided with frames. When viewed from the side, the material channel 1 is a flat "Z" shape. The intersection of the plane and the inclined surface of the material channel 1 is detachably provided with a first partition 12 and a second partition 13. The first partition 12 is located at the rear end of the material channel 1. The first partition 12 and the second partition 13 are at a certain distance from the top surface of the material channel 1. This distance is changed with the specifications of the pipe, and this distance needs to meet the requirement that only one pipe can pass through at the same time to avoid the accumulation and mutual influence of pipes formed by the simultaneous passage of multiple pipes. For example, assuming that this distance is X and the diameter of the pipe is A, then A≤X≤2A. The first partition 12 and the surrounding frame of the material channel 1 form a accommodating area, in which several pipes can be stored.

[0039] Then, a blocking mechanism is arranged on the inclined surface of the material channel 1, and the pipes on the material channel 1 can be divided and processed by the driving mechanism, such as Figure 7 , 8 As shown, specifically, the blocking mechanism is symmetrically arranged on both sides of the front end of the inclined surface of the material channel 1, and includes a material distribution port 14 opened on the inclined surface, and a material distribution portion 15 used in conjunction with it is arranged in the material distribution port 14, and the material distribution portion 15 includes an upper block 16 and a lower block 17 respectively arranged at the upper and lower parts of the inclined surface, and the upper block 16 and the lower block 17 are connected by a connecting portion 18, and a first plug shaft 19 is rotatably connected to the connecting portion 18, and the first plug shaft 19 is fixedly connected to the side of the material channel 1, and an upper column 20 and a lower column 21 are fixedly connected to the adjacent surfaces of the upper block 16 and the lower block 17, respectively, and the upper column 20 and the lower column 21 are staggered front and back, and the staggered distance between the upper column 20 and the lower column 21 is greater than the diameter of one pipe and less than the diameter of two pipes. Diameter, under normal conditions, affected by gravity, the upper column 20 naturally hangs down and is clamped in the material distribution port 14. At this time, one of the above-mentioned cold-drawn tubes is clamped between the upper column 20 and the lower column 21, and the remaining tubes are arranged in order behind the lower column 21. When the driving mechanism is driven, the material distribution part 15 will be driven to move upward. At this time, the material distribution part 15 performs a circular motion along the first plug-in shaft 19, driving the upper column 20 and the lower column 21 to move upward. At this time, the lower column 21 will pass through the material distribution port 14 to separate the front and rear tubes. After the upper column 20 has moved upward for a certain distance, the tube previously clamped between the upper column 20 and the lower column 21 is released. The tube rolls along the inclined surface and finally enters the next process.

[0040] In order to further illustrate the above technical solution, in a preferred embodiment of the present invention, Figure 3As shown, the above-mentioned driving structure includes a cam 22, which is arranged below the lower stop 17, and the cam 22 includes a sharp part and a blunt part. The cams 22 on both sides are connected by a first rotating shaft 23, and a first pulley 24 is fixedly connected to the middle of the first rotating shaft 23. A second rotating shaft 25 is arranged behind the first rotating shaft 23, and a second pulley 26 is fixedly connected to the middle of the second rotating shaft 25. The first pulley 24 and the second pulley 26 are connected to each other by a synchronous belt 27. The first rotating shaft 23 and the second rotating shaft 25 are both connected to the bottom of the material channel 1 by a hoisting part 28. The first motor 29 is fixedly connected to both sides of the second rotating shaft 25, and the top of the first motor 29 and the bottom of the material channel 1 are connected to each other by a motor seat 30.

[0041] Therefore, when the first motor 29 is powered on, its output shaft will drive the second rotating shaft 25 to rotate, the second rotating shaft 25 will drive the second pulley 26 to rotate, the second pulley 26 will drive the first pulley 24 to rotate through the synchronous belt 27, and then drive the first rotating shaft 23 to rotate, and finally drive the cam 22 to rotate. At this time, when the sharp part of the cam 22 abuts against the lower stop 17, it will drive the lower stop 17 to move up, and the blunt part of the cam 22 will not contact the lower stop 17. Therefore, when the blunt part rotates to approach the lower stop 17, the entire material distribution part 15 will naturally droop under the action of gravity. Through the above steps, the blocking mechanism is finally driven to distribute the materials, so that only one pipe enters the next process at a time, avoiding the mutual influence between multiple pipes, thereby realizing the function of automatic feeding.

[0042] In the next process, the pipes need to be pushed, which requires the use of a pushing device, which includes a pushing channel 3, which is arranged at the front lower mouth of the material channel 1, for receiving the divided pipes, and a second supporting portion 4 for support is arranged at the bottom of the pushing channel 3, a baffle 31 is arranged on the side of the pushing channel 3 away from the material channel 1, and a concave arc 32 is arranged on the top surface of the pushing channel 3, and the concave arc 32 is used in conjunction with the pipes.

[0043] A pushing structure is provided at one end of the pushing channel 3 for pushing the pipes dropped into the pushing channel 3. Figure 4 As shown, the pushing structure includes a pushing block 33, the shape of which is consistent with the shape of the pushing channel 3, a sliding rod 34 is fixedly connected to the side of the pushing block 33 away from the pushing channel 3, sleeves 35 are slidably sleeved on both ends of the sliding rod 34, limiting columns 36 are fixedly connected to both sides of the middle of the rear end of the sliding rod 34, and a reciprocating disk 37 is arranged between the limiting columns 36 on both sides for use therewith, a second motor 38 is fixedly connected to the reciprocating disk 37, a base 39 is fixedly connected to the bottom of the second motor 38, the base 39 and the sleeve 35 are fixedly connected, and the base 39 is fixedly connected to the first support portion 2.

[0044] Therefore, when the second motor 38 is powered on, its output shaft will drive the reciprocating disk 37 to rotate. The reciprocating disk 37 has three angular directions, which are evenly and symmetrically distributed in the center. A circular arc depression is set at the connection of each angular direction. Therefore, when it rotates, one of the angular edges contacts the limiting column 36 and drives it to move, thereby driving the slide bar 34 to move inside the sleeve 35 until the top of the angular direction abuts the limiting column 36. The reciprocating disk 37 continues to rotate, and the angular direction is released from contact with the limiting column 36. At this time, the other angular direction drives itself to contact the limiting column 36 on the other side and continues to rotate, thereby driving the limiting column 36 on this side to move in the opposite direction to the original direction, so that the slide bar 34 moves inside the sleeve 35, repeating the cycle to realize the reciprocating movement of the push block 33. Therefore, when the pipe enters the interior of the push channel 3, the push block 33 is driven to move, and the push block 33 pushes part of the pipe into the next process, and then the push block 33 is reset.

[0045] In the next process, a conveying device is included, such as Figure 5 As shown, the conveying device includes a shell 5 and a top cover 6, which together form a receiving chamber, and an inlet 7 and an outlet 8 are respectively provided on both sides of the receiving chamber, and the inlet 7 is located at one end close to the push channel 3. A plurality of conveying rollers 9 are provided in the receiving chamber, as shown in FIG. Figure 6 As shown, a friction portion 44 is provided on the contact surface between the conveying roller 9 and the pipe. When the friction portion 44 contacts the surface of the pipe, the pipe is driven to move by the friction force.

[0046] By driving the transmission roller 9 to rotate, the pipe can be driven to move. Specifically, in a preferred embodiment of the present invention, the front and rear parts of the transmission roller 9 are fixedly connected with a worm wheel 40, and the worm wheel 40 is fixedly connected with a second plug shaft 41, and is rotatably connected to the accommodating chamber through the second plug shaft 41. The bottom of the worm wheel 40 is provided with a worm 42 meshing with it, and one end of the worm 42 is rotatably connected to the housing 5, and the other end is fixedly connected to a third motor 43, and the third motor 43 is fixedly connected to the accommodating chamber. When the third motor 43 is powered on, its output shaft drives the worm 42 to rotate. Under the influence of the meshing, the worm wheel 40 rotates in the same direction. Finally, the friction part 44 drives the pipe to move in the accommodating chamber, and finally docks with the cold drawing machine.

[0047] In order to monitor the entire process mentioned above and send instructions to the cold drawing machine for docking, the present invention also designs a first monitoring unit 10 and a second monitoring unit 11. The first monitoring unit 10 is arranged at the entrance 7, and the second monitoring unit 11 is arranged at the exit 8. The first monitoring unit 10 and the second monitoring unit 11 are used in conjunction with each other to monitor the position of the pipe.

[0048] Therefore, in summary, the device for feeding cold-drawn machine pipes with a monitoring function described in the present invention realizes the feeding, pushing, conveying and position monitoring of cold-drawn machine pipes through the above-mentioned dividing device, pushing device, conveying device, first monitoring part 10 and second monitoring part 11, and their subdivided structures, and finally achieves the effect of automatic feeding. This technical solution improves the feeding efficiency of cold-drawn machine pipes and liberates human resources.

[0049] Based on the same general inventive concept, the present invention also protects a cold drawing machine. The cold drawing machine provided by the present invention is described below. The cold drawing machine described below and the device for feeding pipes of the cold drawing machine with a monitoring function described above can refer to each other.

[0050] Specifically, the input end of the cold drawing machine is connected to the outlet 8, and the cold drawing machine is used in conjunction with the first monitoring unit 10 and the second monitoring unit 11. The first monitoring unit 10 includes a first transmitting unit and a first receiving unit. The first transmitting unit transmits infrared light, and the first receiving unit receives the infrared light emitted from the first transmitting unit. When the pipe passes through the light, the first receiving unit interrupts the signal received from the first transmitting unit. At this time, the first monitoring unit 10 sends a start command to the cold drawing machine, and the cold drawing machine starts to move. The second monitoring unit 11 includes a second transmitting unit and a second receiving unit. The second transmitting unit transmits infrared light, and the second receiving unit receives the infrared light emitted from the second transmitting unit. When the pipe passes through the light, the second receiving unit interrupts the signal received from the second transmitting unit. At this time, the second monitoring unit 11 sends a command to the cold drawing machine, and the cold drawing machine is in place and starts the cold drawing process.

[0051] Based on the same general inventive concept, the present invention also protects a control device, which includes: a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor executing the computer program to realize the process in which the cold drawing machine receives signals from the first monitoring unit 10 and the second monitoring unit 11 and performs operations.

[0052] Based on the same general inventive concept, the present invention also protects an operating method of a device for feeding a cold drawing machine tube with a monitoring function, and the operating steps are as follows:

[0053] S101, according to the specifications of the required cold-drawn tube, select the first baffle 12 and the second baffle 13 of the corresponding specifications, and clamp them in the material channel 1;

[0054] S102, a number of cold-drawn tubes are added to the area enclosed by the first baffle 12 and the material channel 1, and the cold-drawn tubes pass through the channel formed by the first baffle 12 and the top surface of the material channel 1, and roll down along the inclined surface until they hit the upper column 20 and are intercepted by it;

[0055] S103, start the first motor 29, the first motor 29 drives the cam 22 to roll through the synchronous belt 27, the cam 22 pushes the material distribution part 15, and drives it to rotate with the first insertion shaft 19 as the axis. At this time, the lower column 21 passes through the material distribution port 14 to block the cold-drawn pipe behind, and the upper column 20 moves up to release a pipe directly intercepted;

[0056] S104, the pipe rolls down the inclined surface and falls into the push channel, the second motor 38 is started, and the reciprocating plate 37 is driven to engage the limit column 36, so that the slide bar 34 drives the push block 33 to reciprocate and push the pipe a certain distance;

[0057] S105, the tube is pushed into the entrance 7 and contacts the conveying roller 9, the third motor 43 is started to drive the conveying roller 9 to roll, and the cold-drawn tube is driven to move by the friction part 44 until it enters the cold-drawing machine.

[0058] It should be understood that in various embodiments of the present invention, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

[0059] In addition, the terms "system" and "network" are often used interchangeably in this article. The term "and / or" in this article is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0060] It should be understood that in the embodiment of the present invention, "B corresponding to A" means that B is associated with A, and B can be determined according to A. However, it should also be understood that determining B according to A does not mean determining B only according to A, and B can also be determined according to A and / or other information.

[0061] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0062] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0063] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, or it can be an electrical, mechanical or other form of connection.

[0064] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiments of the present invention.

[0065] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0066] Through the description of the above embodiments, it is clear to those skilled in the art that the present invention can be implemented in hardware, firmware, or a combination thereof. When software is used for implementation, the above functions can be stored in a computer-readable medium or transmitted as one or more instructions or codes on a computer-readable medium. Computer-readable media include computer storage media and communication media, wherein the communication media include any medium that facilitates the transmission of a computer program from one place to another. The storage medium can be any available medium that a computer can access. Taking this as an example but not limited to: a computer-readable medium can include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store a desired program code in the form of an instruction or data structure and can be accessed by a computer. In addition. Any connection can be appropriately a computer-readable medium. For example, if the software is transmitted from a website, a server or other remote source using a coaxial cable, an optical fiber cable, a twisted pair, a digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwaves, then the coaxial cable, optical fiber cable, twisted pair, DSL, or wireless technologies such as infrared, wireless, and microwaves are included in the fixing of the medium. As used in the present invention, disk and disc include compact disc (CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and blue-ray disc, wherein disk usually reproduces data magnetically, while disc uses laser to reproduce data optically. The above combination should also be included in the scope of protection of computer-readable media.

[0067] In short, the above is only a preferred embodiment of the technical solution of the present invention, and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for feeding cold drawing machine tubes with monitoring function, characterized in that: include: A material distribution device, the material distribution device comprising a material channel (1), the material channel (1) being arranged in an inclined manner from back to front with the back being higher and the front being lower, a first support portion (2) being arranged at the bottom end for supporting, a blocking mechanism being arranged on the inclined surface of the material channel (1), and a driving mechanism being used to distribute the pipes on the material channel (1); A pushing device, the pushing device comprising a pushing channel (3), the pushing channel (3) being arranged at the front lower opening of the material channel (1) and being used to receive the divided pipes, a second supporting portion (4) being arranged at the bottom of the pushing channel (3) for supporting, a pushing structure being arranged at one end of the pushing channel (3), the pushing structure being used to push the pipes dropped into the pushing channel (3); A conveying device, the conveying device comprising a shell (5) and a top cover (6), the shell (5) and the top cover (6) together forming a receiving chamber, an inlet (7) and an outlet (8) being respectively arranged on both sides of the receiving chamber, the inlet (7) being located at one end close to the push channel (3), a plurality of conveying rollers (9) being arranged in the receiving chamber, and the pipe is driven to move by driving the conveying rollers (9) to rotate; A first monitoring part (10) and a second monitoring part (11), wherein the first monitoring part (10) is arranged at the inlet (7), and the second monitoring part (11) is arranged at the outlet (8), and the first monitoring part (10) and the second monitoring part (11) are used in cooperation with each other to monitor the position of the pipe.

2. The device according to claim 1, characterized in that: The front and rear ends of the material channel (1) are respectively provided with planes, and the intersection of the plane and the inclined surface of the material channel (1) is respectively detachably provided with a first partition (12) and a second partition (13), the first partition (12) is located at the rear end of the material channel (1), and the first partition (12) and the second partition (13) are both at a certain distance from the top surface of the material channel (1), and the size of the distance is changed according to the specifications of the pipe.

3. The device according to claim 1, characterized in that: The blocking mechanism is symmetrically arranged on both sides of the front end of the inclined surface of the material channel (1), and the blocking mechanism includes a material distribution port (14) opened on the inclined surface, and a material distribution part (15) used in conjunction with the material distribution port (14) is arranged inside the material distribution port (14), and the material distribution part (15) includes an upper blocking part (16) and a lower blocking part (17) respectively arranged at the upper and lower parts of the inclined surface, and the upper blocking part (16) and the lower blocking part (17) are connected by a connecting part (18), and a rotating connecting part (18) is provided on the connecting part (18). A first plug shaft (19) is fixedly connected to the side of the material channel (1); an upper column (20) and a lower column (21) are fixedly connected to the adjacent surfaces of the upper blocking portion (16) and the lower blocking portion (17), respectively; the upper column (20) and the lower column (21) are staggered in front and back and are located at the upper and lower parts of the material distribution port (14); when the material distribution portion (15) rotates, the upper column (20) and the lower column (21) alternately pass through the material distribution port (14) to achieve material distribution.

4. The device according to claim 3, characterized in that: The driving structure comprises a cam (22), wherein the cam (22) is arranged below the lower stop (17), and the cam (22) comprises a sharp portion and a blunt portion. When the sharp portion abuts against the lower stop (17), the lower stop (17) is driven to move upward. The cams (22) on both sides are connected by a first rotating shaft (23), a first pulley (24) is fixedly connected to the middle of the first rotating shaft (23), a second rotating shaft (25) is arranged behind the first rotating shaft (23), and the middle of the second rotating shaft (25) is The first rotating shaft (23) and the second rotating shaft (25) are connected to the bottom of the material channel (1) by a hanging part (28), and the two sides of the second rotating shaft (25) are fixedly connected to a first motor (29), and the top of the first motor (29) and the bottom of the material channel (1) are connected to each other by a motor seat (30).

5. The device according to claim 1, characterized in that: A baffle (31) is provided on one side of the push channel (3) away from the material channel (1), and a concave arc (32) is provided on the top surface of the push channel (3), and the concave arc (32) is used in conjunction with the pipe.

6. The device according to claim 5, characterized in that: The pushing structure comprises a pushing block (33), the shape of the pushing block (33) is consistent with the shape of the pushing channel (3), a sliding rod (34) is fixedly connected to the side of the pushing block (33) away from the pushing channel (3), sleeves (35) are slidably sleeved on both ends of the sliding rod (34), limiting columns (36) are fixedly connected to both sides of the middle of the rear end of the sliding rod (34), and a reciprocating disk (37) for use with the limiting columns (36) is arranged in the middle of the limiting columns (36) on both sides, and a second motor (38) is fixedly connected to the reciprocating disk (37), and a base (39) is fixedly connected to the bottom of the second motor (38), and the base (39) is fixedly connected to the sleeve (35), and the base (39) is fixedly connected to the first support part (2).

7. The device according to claim 1, characterized in that: A friction portion (44) is provided on the contact surface between the conveying roller (9) and the pipe, and the front and rear parts of the conveying roller (9) are fixedly connected to a worm wheel (40), and a second plug shaft (41) is fixedly connected to the worm wheel (40), and the worm wheel (40) is rotatably connected to the accommodating chamber through the second plug shaft (41). A worm (42) meshing with the worm wheel (40) is provided at the bottom of the worm wheel (40), and one end of the worm (42) is rotatably connected to the outer shell (5), and the other end is fixedly connected to a third motor (43), and the third motor (43) is fixedly connected to the accommodating chamber. When the worm (42) rotates, the worm wheel (40) rotates in the same direction.

8. A cold drawing machine according to any one of claims 1 to 7, characterized in that: The input end and the outlet (8) of the cold drawing machine are connected to each other. The cold drawing machine is used in conjunction with a first monitoring unit (10) and a second monitoring unit (11). The first monitoring unit (10) includes a first transmitting unit and a first receiving unit. The first transmitting unit transmits infrared light, and the first receiving unit receives the infrared light emitted from the first transmitting unit. When the pipe passes through the light, the first receiving unit interrupts the signal received from the first transmitting unit. At this time, the first monitoring unit (10) sends a start command to the cold drawing machine, and the cold drawing machine starts to move. The second monitoring unit (11) comprises a second transmitting unit and a second receiving unit, wherein the second transmitting unit transmits infrared light and the second receiving unit receives the infrared light emitted from the second transmitting unit. When the pipe passes through the light, the second receiving unit interrupts the signal received from the second transmitting unit. At this time, the second monitoring unit (11) sends an instruction to the cold drawing machine, and the cold drawing machine is in place and starts the cold drawing process.

9. A control device according to claim 8, characterized in that: The control device comprises: a memory, a processor and a computer program stored in the memory and operable on the processor, wherein the processor executes the computer program to realize a process in which the cold drawing machine receives signals from a first monitoring unit (10) and a second monitoring unit (11) and performs operations.

10. A method for operating the device according to any one of claims 1 to 7, characterized in that: The operation steps are as follows: S101, according to the specifications of the required cold-drawn tube, select a first baffle (12) and a second baffle (13) of corresponding specifications, and clamp them in the material channel (1); S102, a plurality of cold-drawn pipes are added to the area enclosed by the first partition (12) and the material channel (1), and the cold-drawn pipes pass through the channel formed by the first partition (12) and the top surface of the material channel (1), and roll down along the inclined surface until they hit the upper column (20) and are intercepted by it; S103, start the first motor (29), the first motor (29) drives the cam (22) to roll through the synchronous belt (27), the cam (22) pushes the material distribution part (15), and drives it to rotate with the first insertion shaft (19) as the axis, at this time, the lower column (21) passes through the material distribution port (14) to block the cold-drawn pipe at the rear, and the upper column (20) moves up to release a pipe that is directly intercepted; S104, the pipe rolls down the inclined surface and falls into the push channel 3, the second motor (38) is started, and the reciprocating plate (37) is driven to engage the limit column (36), so that the slide bar (34) drives the push block (33) to reciprocate and push the pipe a certain distance; S105, the tube is pushed into the entrance (7) and contacts the conveying roller (9), the third motor (43) is started, the conveying roller (9) is driven to roll, and the cold-drawn tube is driven to move under the drive of the friction part (44) until it enters the cold-drawing machine.

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