Assembly nut conveying device and control method

Abstract

The present invention discloses an assembly nut conveying device, including a protection module, a capture module, a conveying module, a gas supply module and a system module. The nuts enter from a sliding guide port. After the model is detected, the matching nuts are led out from the gas supply guide port. By designing a strip supply structure, the supply and demand spaces are separated to increase the adaptation scene while facilitating multi-directional use, which is conducive to carrying for assembly and installation operations; the capture module is designed to grab assembly nuts of various models, and the specification matching inspection of the assembly nuts is realized while increasing the applicable scope of the device; the conveying module is designed to form a multi-specification assembly nut operation mode with rotation and motion separated, so as to realize efficient cyclic operation of the device; the gas supply module that uses gas to push the supply of assembly nuts is designed to accurately and quickly complete the output and use of assembly nuts. The present invention also provides a control method for an assembly nut conveying device, which is applied to the above-mentioned assembly nut conveying device to realize standardized assembly nut conveying operations and improve construction operation efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of assembled building installation and construction, and in particular to an assembly nut conveying device and a control method. Background Art

[0002] With the development of science and technology and the acceleration of urbanization, people's requirements for rapid construction have increased, driving the continuous improvement of the design and construction methods of prefabricated buildings. Prefabricated electromechanical installation is a modern construction method that efficiently combines different professions and components in the building electromechanical system through prefabricated factory production and on-site installation to achieve the goals of rapid construction, improved efficiency, and reduced costs. Prefabricated electromechanical installation can be customized according to different needs and scenarios to meet the needs of different projects. At the same time, since the components of the prefabricated electromechanical system are detachable and replaceable, which is convenient for maintenance and upgrading, the production efficiency, installation quality and safety of this method may be further improved. With the deepening of the application of prefabricated electromechanical installation and the gradual expansion of its coverage, it has become an inevitable trend for the future development of the construction industry.

[0003] After the electromechanical system prefabricated products produced in the factory arrive at the installation site, the connection and fixation between the prefabricated products are usually completed by inserting the assembly bolts into the connection screw holes of the prefabricated products and then tightening the assembly nuts. This method is simple to connect and has high strength, and is suitable for the connection of most prefabricated products. However, due to the complex on-site environment, complicated construction management matters, and high-intensity continuous operations, the management, allocation, and use of traditional prefabricated installation assembly nuts are all omissions, that is, mixed stacking of matching purchases, oral application for experience selection, and random trial and error assembly. In this method, the assembly nut models are confusing, matching relies on visual feeling, and repeated trial and error is based on hand feeling. The size difference of the adjacent models and specifications of the assembly nuts is not large. The matching assembly nut process has a high random probability, low management efficiency, and poor stability. During the operation, the technicians' ineffective working hours increase, and their emotions disrupt the standard process of technical implementation, resulting in low operation efficiency and increased construction safety risk factors. Trial and error installation is very likely to cause damage to the inner thread of the assembly nut, which cannot be operated continuously, resulting in low assembly quality and increased risk factors for system commissioning. Summary of the invention

[0004] The purpose of the present invention is to provide an assembly nut conveying device and a control method to solve the problems existing in the above-mentioned prior art, improve the efficiency of prefabricated building installation operations, enhance the assembly quality, and at the same time improve the construction safety factor.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] The present invention provides an assembly nut conveying device, comprising:

[0007] A protection module, the protection module comprising a housing, the housing having a sliding guide port and an air supply guide port for allowing the nut to pass through, and the sliding guide port and the air supply guide port are both connected to the inner cavity of the housing;

[0008] A capture module, the capture module comprising a positioning element, the bottom wall of the positioning element can support the nut entering through the slide guide port, the side walls of at least two of the positioning elements are surrounded by a shape consistent with the outer contour of the nut to be detected, and the spacing between adjacent positioning elements can be adjusted so that the side walls of the positioning elements can abut against the nut to be detected, so as to detect the model of the nut;

[0009] A conveying module, wherein the conveying module is disposed in the inner cavity of the shell, the capturing module is disposed on the conveying module, and the conveying module can drive the capturing module to move in a direction parallel to the sliding receiving guide port to the gas supply guide port;

[0010] An air supply module, the air supply module is arranged in the inner cavity of the shell and is located below the air supply guide port, and the air supply module can output air flow to push the matching nut out of the air supply guide port and reach the assembly position;

[0011] The system module, the capture module, the conveying module and the gas supply module are all communicatively connected with the system module. The system module can control the conveying module to drive the capture module to move to receive the incoming nut, and control the capture module to detect the model of the nut. After receiving the detection information of the nut, the gas supply module is controlled to eject the matching nut.

[0012] Preferably, the capture module comprises six groups of telescopic hoops connected end to end in sequence, each of the telescopic hoops is a columnar structure with a positioning angle, the positioning angle of the telescopic hoops is 120°, and adjacent telescopic hoops are connected by sliding using I-shaped pieces;

[0013] Each of the telescopic hoop is connected to a gas supply receptor, which can support a nut. The gas supply receptor is a triangular plate structure, and all of the gas supply receptors are circumferentially arranged around the axis of the annular structure formed by the telescopic hoop.

[0014] Preferably, the capture module further comprises an elastic hoop rib, the elastic hoop rib is connected to the telescopic hoop, all the elastic hoop ribs form an annular structure, and are sleeved outside the annular structure formed by all the telescopic hoops, so that the positioning angle of the telescopic hoop can abut against the nut; the elastic hoop rib is connected to a tension monitor to monitor the force applied by the elastic hoop rib to the telescopic hoop;

[0015] The gas supply acceptor is slidably connected to the telescopic hoop, and the sliding direction of the gas supply acceptor is parallel to the vertical direction; the gas supply acceptor is connected to a gas supply limiter, and a gas supply limiter bin is arranged on one side of the inner wall of the telescopic hoop, and the gas supply limiter is slidably connected to the gas supply limiter bin, and the sliding direction of the gas supply limiter is parallel to the sliding direction of the gas supply acceptor.

[0016] Preferably, the conveying module includes a telescopic transmission assembly, a conveying motor, a conveying transmission belt, a rotating isolation plate and a bidirectional hydraulic telescopic machine. The number of the telescopic transmission assemblies is multiple groups. The conveying motor is fixed in the inner cavity of the outer shell and connected to one of the telescopic transmission assemblies. The conveying transmission belt is wound around the telescopic transmission assembly, and all the telescopic transmission assemblies cooperate to tension the conveying transmission belt. The rotating isolation plate is slidably arranged in the inner cavity of the outer shell. The sliding direction of the rotating isolation plate is perpendicular to the conveying direction of the conveying transmission belt. The bidirectional hydraulic telescopic machine is transmission-connected to the rotating isolation plate. The telescopic transmission assembly can be telescoped and its telescopic direction is parallel to the sliding direction of the rotating isolation plate. The telescopic transmission assembly is rotatably connected to the rotating isolation plate. The capture module is slidably connected to the rotating isolation plate. The rotating isolation plate can drive the positioning element to slide to adjust the spacing.

[0017] Preferably, the capture module further comprises a sliding stopper, the sliding stopper is connected to the outer wall of the telescopic hoop, the sliding stopper can be connected to the conveying module, and the conveying module can use the sliding stopper to drive the capture module to move;

[0018] The sliding limiter is a Y-shaped structure, one open end of the sliding limiter is connected to the outer wall of the telescopic hoop, and the other end of the sliding limiter is connected to a limiting disc. The rotating isolation plate has a sliding track that is compatible with the limiting disc. The rotating disc can be slidably arranged in the sliding track, and the sliding track is a T-shaped groove structure.

[0019] Preferably, the telescopic transmission assembly comprises a telescopic transmission shaft and a rotating separation disk, the telescopic transmission shaft has a transmission pulley adapted to the conveying transmission belt, in the telescopic transmission assembly connected to the driving motor, the telescopic transmission shaft is transmission-connected to the output end of the driving motor, the telescopic transmission shaft is a telescopic structure, the rotating separation disk is connected to the telescopic transmission shaft, and the rotating separation disk has a groove adapted to the rotating isolation plate;

[0020] The conveying module also includes a catching conveyor belt, which is wound around the telescopic transmission shaft and located on the inner side of the conveying transmission belt. The catching conveyor belt is provided with a conveying linkage handle, and the sliding limiter can slide through the conveying linkage handle and then be slidably connected with the rotating isolation plate.

[0021] Preferably, the bidirectional hydraulic telescopic machine is also connected to a hydraulic fixed telescopic plate and a hydraulic controller. The bidirectional hydraulic telescopic machine and the hydraulic controller are both arranged on the hydraulic fixed telescopic plate. Both ends of the hydraulic fixed telescopic plate are connected to the outer shell. The hydraulic controller can control the movement of the bidirectional hydraulic telescopic machine. The hydraulic controller is also communicatively connected to the system module.

[0022] Preferably, the gas supply module includes an air bin, an air supply output disk and an air disk limiter. The air bin is connected to an external air source by an air supply pipe. The air bin is also connected to the air supply output disk by an air supply pipe. A plurality of air nozzles are arranged on the air supply output disk. The air nozzles are arranged opposite to the air supply guide port. The air supply output disk is fixed in the outer shell by the air disk limiter.

[0023] Preferably, the system module includes an integrated controller, a slide-receive identification locator and a gas supply identification locator. The integrated controller is fixed in the inner cavity of the shell by controlling a fixed telescopic plate. The slide-receive identification locator is arranged at the connection between the slide-receive guide port and the shell. The gas supply identification locator is arranged at the connection between the gas supply guide port and the shell. The slide-receive identification locator and the gas supply identification locator are both communicatively connected with the integrated controller.

[0024] Preferably, a control method for an assembly nut conveying device is provided, and the control method for an assembly nut conveying device is applied to the above-mentioned assembly nut conveying device, and the control method for an assembly nut conveying device comprises:

[0025] Step 1: input the required assembly nut model into the system module, insert the nut from the slide guide port, the system module controls the movement of the conveying module, the conveying module drives the capture module to move, and the capture module captures the inserted nut;

[0026] Step 2: the system module controls the movement of the positioning element of the capture module to detect the nut model, and feeds back the detection information to the system module;

[0027] Step 3: The system module compares the detection information in step 2 with the required assembly nut model in step 1; when the comparison result matches, the system module controls the gas supply module to operate so that the matching nut is output from the gas supply port and reaches the assembly position; when the comparison result does not match, the system module controls the gas supply module to operate so that the unmatched nut is output from the gas supply port and reaches the non-assembly position.

[0028] Compared with the prior art, the present invention has achieved the following technical effects: the assembly nut conveying device of the present invention includes a protection module, a capture module, a conveying module, a gas supply module and a system module. The nut enters from the sliding guide port. After the model is detected, the matching nut is led out from the gas supply guide port. By designing a strip supply structure, the supply and demand space are separated to increase the adaptation scene while facilitating multi-directional use, which is conducive to carrying assembly and installation operations; the capture module is designed to grab assembly nuts of various models, realize the matching inspection of assembly nut specifications, and increase the applicable scope of the device; the conveying module is designed to form a multi-specification assembly nut operation mode separated from rotation and movement, and realize efficient cyclic operation of the device; the gas supply module that uses gas to push the supply of assembly nuts is designed to accurately and quickly complete the output and use of assembly nuts, and achieve the green and environmentally friendly operation effect of the device; the system module is designed to coordinate the monitoring elements set in the key components to realize the rapid response, linkage operation and automatic execution of the device. Compared with the existing operation method, it solves the problems of poor construction management effect, unstable assembly quality, difficulty in improving operation efficiency, increased interference factors in the installation process and increased risk factor of system commissioning caused by neglect, random matching and trial and error operations in the traditional assembly installation operation.

[0029] The present invention also provides a control method for an assembly nut conveying device, which is applied to the above-mentioned assembly nut conveying device to achieve standardized assembly nut conveying operations and improve construction operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only 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.

[0031] Figure 1 A development flow chart of the assembly nut conveying device disclosed in an embodiment of the present invention;

[0032] Figure 2 A control flow chart of the assembly nut conveying device disclosed in an embodiment of the present invention;

[0033] Figure 3A cross-sectional view of an assembly nut conveying device disclosed in an embodiment of the present invention;

[0034] Figure 4 It is an inner view of the assembly nut conveying device disclosed in the embodiment of the present invention;

[0035] Figure 5 It is a side view of the assembly nut conveying device disclosed in the embodiment of the present invention;

[0036] Figure 6 A schematic diagram of a capture module of an assembly nut conveying device disclosed in an embodiment of the present invention;

[0037] Figure 7 A schematic diagram of a conveying module of an assembly nut conveying device disclosed in an embodiment of the present invention;

[0038] Figure 8 A schematic diagram of an air supply module of an assembly nut conveying device disclosed in an embodiment of the present invention;

[0039] Fig. 9 It is a schematic diagram of a telescopic transmission assembly of an assembly nut conveying device disclosed in an embodiment of the present invention.

[0040] In the figure: 1. protection module; 2. capture module; 3. conveying module; 4. gas supply module; 5. system module; 6. housing; 7. sliding guide port; 8. gas supply guide port; 9. shaft cap; 10. telescopic hoop; 11. elastic hoop rib; 12. tension monitor; 13. gas supply limit bin; 14. gas supply limit member; 15. gas supply receptor; 16. sliding limit member; 17. telescopic transmission assembly; 18. telescopic transmission shaft; 19. rotating separation disc; 20. conveying transmission belt; 21. rotating isolation plate; 22. sliding track; 23. isolation plate fixing column; 24. capturing conveyor belt; 25. conveying Linkage handle; 26. Bidirectional hydraulic telescopic machine; 27. Hydraulic controller; 28. Hydraulic fixed telescopic plate; 29. ​​Conveying motor; 30. Driving gear; 31. Linkage rack; 32. Motor controller; 33. Motor fixed telescopic plate; 34. Air supply output disk; 35. Air nozzle; 36. Air spray controller; 37. Air disk limiter; 38. Air bin; 39. Air supply pipe; 40. Air valve; 41. Air supply pipe; 42. Air bin monitor; 43. Air bin telescopic plate; 44. Integrated controller; 45. Control fixed telescopic plate; 46. Sliding and retracting identification locator; 47. Air supply identification locator. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0042] The purpose of the present invention is to provide an assembly nut conveying device and a control method to solve the problems existing in the prior art, improve the efficiency of prefabricated building installation operations, enhance the assembly quality, and at the same time improve the construction safety factor.

[0043] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0044] The present invention provides an assembly nut conveying device, comprising a protection module 1, a capture module 2, a conveying module 3, an air supply module 4 and a system module 5, wherein the protection module 1 comprises a shell 6, the shell 6 has a sliding guide port 7 and an air supply guide port 8 for allowing the nut to pass through, and the sliding guide port 7 and the air supply guide port 8 are both connected to the inner cavity of the shell 6; the capture module 2 comprises a positioning element, the bottom wall of the positioning element can support the nut entering through the sliding guide port 7, the side walls of at least two positioning elements are surrounded by a shape consistent with the outer contour of the nut to be detected, and the spacing between adjacent positioning elements can be adjusted so that the side walls of the positioning elements can be against the nut to be detected, so as to detect the model of the nut; the conveying module 3 is arranged at In the inner cavity of the shell 6, the capture module 2 is arranged on the conveying module 3, and the conveying module 3 can drive the capture module 2 to move in a direction parallel to the sliding guide port 7 to the air supply guide port 8; the air supply module 4 is arranged in the inner cavity of the shell 6 and is located below the air supply guide port 8. The air supply module 4 can output airflow to push the matching nut out of the air supply guide port 8 and reach the assembly position; the capture module 2, the conveying module 3 and the air supply module 4 are all communicatively connected with the system module 5, and the system module 5 can control the conveying module 3 to drive the capture module 2 to move to receive the incoming nut, and control the capture module 2 to detect the model of the nut. After receiving the detection information of the nut, the air supply module 4 is controlled to move to push the matching nut out.

[0045] The assembly nut conveying device of the present invention comprises a protection module 1, a capture module 2, a conveying module 3, an air supply module 4 and a system module 5. The nut enters the inner cavity of the shell 6 from the sliding receiving guide port 7. After the system module 5 detects the entry of the nut, the conveying module 3 is controlled to drive the capture module 2 to move to receive the entered nut. The bottom wall of the positioning element supports the nut, and the adjacent positioning elements move relatively so that their side walls are against the nut to complete the nut model detection. After the system module 5 receives the nut model detection information, it compares it with the assembly nut model. When the comparison result matches, when the matching nut is conveyed to the air supply guide port 8, the system module 5 controls the air supply module 4, and the air supply module 4 pushes the nut out of the air supply guide port 8 and outputs it to the outside of the device, providing convenient conditions for subsequent prefabricated building construction.

[0046] The present invention designs a strip supply structure, separates the supply and demand space to increase the adaptation scene, and is convenient for multi-directional use, which is conducive to carrying during assembly and installation operations; designs a capture module 2 to grab various types of assembly nuts, realizes the matching inspection of assembly nut specifications, and increases the scope of application of the device; designs a conveying module 3 to form a multi-specification assembly nut operation mode with rotation and movement separated, and realizes efficient circulation operation of the device; designs a gas supply module 4 that uses gas to push the supply of assembly nuts, accurately and quickly completes the output and use of assembly nuts, and achieves green and environmentally friendly operation of the device; designs a system module 5, and cooperates with the monitoring elements set in the key components to realize rapid response, linkage operation, and automatic execution of the device. Compared with the existing operation method, it solves the problems of poor construction management effect, unstable assembly quality, difficulty in improving operation efficiency, increased interference factors in the installation process, and increased risk factor of system commissioning caused by neglect, random matching, and trial and error operations in the traditional prefabricated installation operation.

[0047] In this specific embodiment, the shell 6 is a long columnar structure, which provides overall support for the device and provides an installation basis for fixing other internal modules; the sliding guide port 7 is located at the head end of the device, and is shaped like a duckbill hollow arc, which functions to guide the assembly nut to slide into the device along a fixed route and be located in a fixed position; the air supply guide port 8 is located at the tail end of the device, and is shaped like a hexagonal hollow flat cone, which functions to guide the assembly nut to output the device along a predetermined path.

[0048] Specifically, the capture module 2 includes six groups of telescopic hoops 10 connected end to end in sequence, each telescopic hoop 10 is a columnar structure with a positioning angle, and the positioning angle of the telescopic hoop 10 is 120°, so as to abut against the outer wall of the nut. The telescopic hoops 10 are used to enclose a hexagonal columnar space and abut against the outer wall of the nut to obtain the size information of the nut entering the device; adjacent telescopic hoops 10 are slidably connected by I-shaped pieces, so that the telescopic hoops 10 can be telescoped, and the columnar space enclosed by all the telescopic hoops 10 changes size to adapt to the load-bearing and detection of nuts of various specifications.

[0049] At the same time, each telescopic hoop 10 is connected to an air supply receptor 15, which can support the nut. The air supply receptor 15 is a triangular plate structure. All the air supply receptors 15 are circumferentially arranged around the axis of the annular structure formed by the telescopic hoop 10 to ensure the stability of the nut support.

[0050] In order to better realize the telescopic action of the telescopic hoop 10, the capture module 2 also includes an elastic hoop rib 11, which is connected to the outer corner of the positioning angle of the telescopic hoop 10. All the elastic hoop ribs 11 form an annular structure and are sleeved on the outside of the annular structure formed by all the telescopic hoops 10. The elastic hoop rib 11 is elastic. Under the elastic force of the elastic hoop rib 11, the capture module 2 can be smoothly contracted, thereby ensuring that the inner side of the positioning angle can abut against the nut; in this specific embodiment, the elastic hoop rib 11 is connected with a spring, and in practical applications, it can also be directly made of elastic material; in order to ensure the smooth extension and contraction of the capture module 2, multiple groups of elastic hoop ribs 11 can be arranged along the vertical direction. In this specific embodiment, three groups of elastic hoop ribs 11, namely upper, middle and lower, are arranged along the vertical direction of the capture module 2 to improve the uniformity of the force on the telescopic hoop 10; in addition, during the contraction process of the capture module 2, the elastic hoop rib 11 can also provide a buffering effect, effectively protect the captured nut, and further improve the working reliability of the capture module 2. In this specific embodiment, the elastic hoop rib 11 is connected to a tension monitor 12 to monitor the force applied by the elastic hoop rib 11 to the telescopic hoop 10 . The tension monitor 12 is communicatively connected to the system module 5 to feed back a tension numerical signal to the system module 5 .

[0051] It should also be noted that the gas supply receptor 15 is slidably connected to the telescopic hoop 10, and the sliding direction of the gas supply receptor 15 is parallel to the vertical direction. When the nut model detection is completed and the matching nut is exported, the gas supply unit blows gas to the gas supply receptor 15, and the gas supply receptor 15 is subjected to the impact of the gas and slides upward relative to the telescopic hoop 10, driving the nut to move upward and output from the gas supply guide port 8. In actual application, the gas supply receptor 15 is connected to the gas supply limiter 14, and a gas supply limiter bin 13 is provided on one side of the inner wall of the telescopic hoop 10. The gas supply limiter 14 is slidably connected to the gas supply limiter bin 13, and the sliding direction of the gas supply limiter 14 is parallel to the sliding direction of the gas supply receptor 15. The gas supply limiter 14 is composed of a cylinder and a disc, and the disc is located in the slide groove of the gas supply limiter bin 13, and its function is to move the assembly nut along a fixed path.

[0052] More specifically, the conveying module 3 includes a telescopic transmission assembly 17, a conveying motor 29, a conveying belt 20, a rotating isolation plate 21 and a bidirectional hydraulic telescopic machine 26. The number of the telescopic transmission assemblies 17 is multiple groups. The conveying motor 29 is fixed in the inner cavity of the outer shell 6 and is connected to one of the telescopic transmission assemblies 17. The conveying belt 20 is wound around the telescopic transmission assembly 17, and all the telescopic transmission assemblies 17 cooperate to tension the conveying belt 20. The rotating isolation plate 21 is slidably arranged in the inner cavity of the outer shell 6. The sliding direction of the rotating isolation plate 21 is perpendicular to the conveying direction of the conveying belt 20. The bidirectional hydraulic telescopic machine 26 is connected to the rotating isolation plate 21 for transmission. The telescopic transmission assembly 17 can be telescoped and its telescopic direction is parallel to the sliding direction of the rotating isolation plate 21. The telescopic transmission assembly 17 is rotatably connected to the rotating isolation plate 21. The capture module 2 is slidably connected to the rotating isolation plate 21. The rotating isolation plate 21 can drive the positioning element to slide to adjust the spacing.

[0053] In the conveying module 3, the conveying motor 29 is located in the middle of the conveying module 3, and the output end of the conveying motor 29 is connected to a driving gear 30, wherein a group of telescopic transmission components 17 is connected to a linkage rack 31, and the driving gear 30 is meshed with the linkage rack 31 to drive the telescopic transmission component 17 to rotate, and multiple groups of telescopic transmission components 17 cooperate to tighten and drive the conveying belt 20 to rotate, completing the power transmission and realizing the conveying of the capture module 2, and the conveying motor 29 is connected to the system module 5 for the convenience of the system module 5 to control the conveying state of the conveying module 3. The telescopic transmission component 17 can be extended and retracted to adapt to the extension and retraction of the capture module 2.

[0054] In order to smoothly realize the transportation of the capture module 2, the capture module 2 also includes a sliding limiter 16, which is connected to the outer wall of the telescopic hoop 10. The sliding limiter 16 can be connected to the conveying module 3, and the conveying module 3 can use the sliding limiter 16 to drive the capture module 2 to move; in this specific embodiment, the sliding limiter 16 is a Y-shaped structure, one end of the opening of the sliding limiter 16 is connected to the outer wall of the telescopic hoop 10, and the other end of the sliding limiter 16 is connected to the limiting disk, the rotating isolation plate 21 has a sliding track 22 adapted to the limiting disk, and the rotating disk can be slidably arranged in the sliding track 22, and the sliding track 22 is a T-shaped groove structure, so that the capture module 2 moves along a fixed path. In this specific embodiment, there are two groups of sliding limit members 16, which are symmetrically arranged on both sides of the telescopic hoop 10. Correspondingly, there are two groups of conveying drive belts 20 and rotating isolation plates 21, which are arranged on both sides of the capture module 2. The two groups of rotating isolation plates 21 slide in opposite directions under the action of the bidirectional hydraulic telescopic machine 26, and use the sliding limit members 16 to drive the capture module 2 to extend and retract. While driving the capture module 2 to extend and retract, the sliding limit members 16 slide along the sliding track 22, and the rotating isolation plates do not affect the circular movement of the capture module 2 along the conveying direction of the conveying module 3. The provision of two groups of sliding limit members 16 is beneficial to improving the force uniformity of the capture module 2 and improving the working stability of the device.

[0055] The telescopic transmission assembly 17 is evenly distributed on the flat transport surface and the transport turning point of the conveying module 3, and is composed of a plurality of cylindrical parts, discs and springs. Both ends penetrate the outer shell 6 to provide a rotational force for the conveying module 3, and separate the rotational force from the telescopic force. In other specific embodiments that can be realized by the present invention, the telescopic transmission assembly 17 includes a telescopic transmission shaft 18 and a rotating separation disk 19. The telescopic transmission shaft 18 has a transmission pulley that is compatible with the conveying belt 20. In the telescopic transmission assembly 17 connected to the drive motor, the telescopic transmission shaft 18 is transmission-connected to the output end of the drive motor. The telescopic transmission shaft 18 is a telescopic structure, including a telescopic shaft body and a telescopic shaft sleeve. The telescopic shaft sleeve rotates synchronously with the telescopic shaft body and the two can slide relative to each other along the axial direction. The portion of the end of the telescopic transmission shaft 18 that extends out of the outer shell 6 is connected to a shaft cap 9. The rotating separation disk 19 is connected to the telescopic transmission. The shaft 18 is connected to the telescopic shaft body, and the rotating separation disc 19 has a groove that matches the rotating isolation plate 21; the transmission pulley is located at both ends of the telescopic transmission shaft 18, and the rotating separation disc 19 is located on the inner side of the transmission pulley. The rotating separation disc 19 is composed of three circles of hollow discs with grooves, the inner grooves are filled with balls, and the outer grooves are used to accommodate the rotating isolation plate 21. The function is to have triple rolling friction with the telescopic transmission shaft 18 and move symmetrically and balanced with the telescopic transmission shaft 18. The effect of the rotation of the separation telescopic transmission shaft 18 on the rotating isolation plate 21 is separated, and the relative position of the rotating parts and the moving parts of the device is maintained. In addition, it should be noted that in actual applications, a spring can be set between the rotating separation disc 19 and the telescopic sleeve of the telescopic transmission shaft 18 to avoid the telescopic transmission shaft 18 from being misaligned during the transportation process, thereby ensuring the structural stability of the telescopic transmission shaft 18.

[0056] It should also be noted that the conveying module 3 also includes a capture conveyor belt 24, which is wound around the telescopic sleeve of the telescopic transmission shaft 18, and is located on the inner side of the conveying transmission belt 20. The capture conveyor belt 24 has a conveying linkage handle 25, and the sliding limiter 16 can slide through the conveying linkage handle 25 and then be slidably connected with the rotating isolation plate 21. The conveying transmission belt 20 and the capture conveyor belt 24 circulate and rotate under the action of the telescopic transmission assembly 17. The capture conveyor belt 24 is located on the side of the conveying transmission belt 20 close to the capture module 2. The capture conveyor belt 24 circulates under the drive of the telescopic transmission shaft 18, and uses the conveying linkage handle 25 to drive the capture module 2 to move, so as to realize the conveyance of the capture module 2. The conveying linkage handle 25 is arranged on the capture conveyor belt 24, and is a combination structure of a circular ring and a column handle. The column handle is fixed to the capture conveyor belt 24 and moves therewith. The circular ring is sleeved on the sliding limiter 16 of the capture module 2 to carry the sliding limiter 16 and link the capture conveyor belt 24 for circular motion, while preventing the capture conveyor belt 24 from affecting the rotation of the sliding limiter 16 and the sliding of the isolation plate 21, thereby ensuring the normal telescopic action of the capture module 2.

[0057] In other specific embodiments that can be realized by the present invention, the bidirectional hydraulic telescopic machine 26 is also connected to a hydraulic fixed telescopic plate 28 and a hydraulic controller 27. The bidirectional hydraulic telescopic machine 26 and the hydraulic controller 27 are both arranged on the hydraulic fixed telescopic plate 28. Both ends of the hydraulic fixed telescopic plate 28 are connected to the outer shell 6. The hydraulic controller 27 can control the movement of the bidirectional hydraulic telescopic machine 26. The hydraulic controller 27 is also communicatively connected to the system module 5. The bidirectional hydraulic telescopic machine 26 is located in the middle of the conveying module 3. It is a bidirectional synchronous telescopic hydraulic machine that provides telescopic power to the rotating isolation plate 21. The hydraulic controller 27 is located on the side of the bidirectional hydraulic telescopic machine 26. It is an electrical component that integrates signal transmission, signal reception, and hydraulic action regulation. It receives the signal transmitted by the system module 5, and then the bidirectional hydraulic telescopic machine 26 hydraulically regulates the action and transmits the action signal to the system module 5. The hydraulic fixed telescopic plate 28 is located at the bottom of the bidirectional hydraulic telescopic machine 26 and the hydraulic controller 27. It is a rectangular plate nested in the middle. Both ends are connected to the outer shell 6 and maintain relative positions. Its function is to carry the bidirectional hydraulic telescopic machine 26 and the hydraulic controller 27, and to telescope symmetrically and balancedly with the telescopic linkage of the device. Specifically, the hydraulic fixed telescopic plate 28 can be set to a three-stage telescopic structure. The two end plates are connected to the outer shell 6 after passing through the rotating isolation plate 21. The middle plate carries the bidirectional hydraulic telescopic machine 26. The two end plates are respectively slidably connected to the middle plate. When the bidirectional hydraulic telescopic machine 26 drives the rotating isolation plate 21 to slide, the two end plates slide relative to the middle plate to adapt to the sliding displacement of the two rotating isolation plates 21. It should also be noted that, in this specific embodiment, the rotating isolation plate 21 is connected to an isolation plate fixing column 23, and the isolation plate fixing column 23 is arranged toward the side wall of the outer shell 6. After the rotating isolation plate 21 is acted upon by the bidirectional hydraulic telescopic machine 26, the force is transmitted to the outer shell 6 via the isolation plate fixing column 23. The isolation plate fixing column 23 limits the sliding limit position of the rotating isolation plate 21, thereby improving the telescopic safety factor of the device. The rotating isolation plate 21 utilizes the sliding limit member 16 to drive the capture module 2 to extend and retract, thereby driving the device to extend and retract. Similarly, a motor fixed telescopic plate 33 and a motor controller 32 are arranged at the conveying motor 29. The motor fixed telescopic plate 33 is located at the bottom of the conveying motor 29 and the motor controller 32, and is a rectangular plate nested in the middle. Both ends are connected to the outer shell 6 and maintain relative positions, and function to carry the conveying motor 29 and the motor controller 32, and to extend and retract symmetrically and balancedly with the telescopic linkage of the device.

[0058] Furthermore, the gas supply module 4 includes a gas bin 38, a gas supply output disk 34 and a gas disk stopper 37. The gas bin 38 is located at the rear end of the gas supply module 4 and is an elliptical cylinder for containing gas. The gas bin 38 is connected to an external gas source by means of a gas supply pipe 41. The gas bin 38 is also connected to the gas supply output disk 34 by means of a gas supply pipe 39. The gas supply output disk 34 is a dome-shaped cone disk for containing gas transported by the gas supply pipe 39. A plurality of gas nozzles 35 are arranged on the gas supply output disk 34. The gas nozzles 35 are arranged opposite to the gas supply guide port 8. The gas supply output disk 34 is fixed in the housing 6 by means of a gas disk stopper 37. The gas disk stopper 37 is in two groups and is located on both sides of the gas supply output disk 34. It is a columnar structure with a protrusion, connected to the housing 6 and maintaining a relative position, and carrying the gas supply output disk 34. In order to facilitate the control of the airflow, a gas valve 4 is arranged on the gas supply pipe 39 near one end of the gas bin 38. 0, the air valve 40 is communicatively connected with the system module 5. The air valve 40 is an electrical component for controlling the flow of gas in the air supply pipe 39. It receives the signal transmitted by the system module 5, performs the opening and closing adjustment action of the air supply pipe 39, and transmits the action signal to the system module 5; the air supply pipe 41 is located at the lower part of the air bin 38 away from the air supply pipe 39, and its function is to supply gas to the air bin 38; the air supply module 4 also includes an air bin monitor 42 and an air spray controller 36. The air bin monitor 42 is located at the lower part of the air bin 38 close to the air supply pipe 39, and is an electrical component for integrated signal transmission, and its function is to monitor the air pressure of the air bin 38; the air spray controller 36 is located in the middle of the top surface of the air supply output disk 34, and is an electrical component for integrated model transmission, signal reception, and jet action adjustment. It receives the signal transmitted by the system module 5, performs the opening and closing adjustment action of the air nozzle 35, and transmits the action signal to the system module 5. In addition, an air bin telescopic plate 43 is provided at the bottom of the air bin 38. The air bin telescopic plate 43 is a plurality of rectangular plates nested in the middle, and both ends are connected to the outer shell 6 and maintain relative positions. The function is to support the air bin 38 and telescope symmetrically and balancedly with the telescopic linkage of the device.

[0059] Furthermore, the system module 5 includes an integrated controller 44, a slide-receive identification locator 46 and an air supply identification locator 47. The integrated controller 44 is fixed in the inner cavity of the outer shell 6 by controlling the fixed telescopic plate 45. The slide-receive identification locator 46 is arranged at the connection point between the slide-receive guide port 7 and the outer shell 6. The air supply identification locator 47 is arranged at the connection point between the air supply guide port 8 and the outer shell 6. The slide-receive identification locator 46 and the air supply identification locator 47 are both communicatively connected with the integrated controller 44. The integrated controller 44 is located in the middle of the device. It is an electrical component that integrates signal reception, signal transmission, and rule execution. It receives the signal from the tension monitor 12; transmits an action signal to the hydraulic controller 27 and receives the signal from the hydraulic controller 27; transmits an action signal to the motor controller 32 and receives the signal from the motor controller 32; transmits an action signal to the air spray controller 36 and receives the signal from the air spray controller 36; transmits an action signal to the air valve 40; receives the signal from the air tank monitor 42; transmits an action signal to the sliding and receiving identification locator 46 and receives the signal from the sliding and receiving identification locator 46; and receives the signal from the air supply identification locator 47.

[0060] The integrated controller 44 is an electrical component that integrates signal reception, signal transmission, and rule execution. In this specific implementation, the rules are as follows:

[0061] (1) Establish a corresponding table 1 between the tension data transmitted by the tension monitor 12 and the assembly nut model, and input the corresponding table 1 into the integrated controller 44; establish a corresponding table 2 between the shielding size transmitted by the slide and retraction identification positioner 46 and the assembly nut model, and input the corresponding table 2 into the integrated controller 44; establish a linkage relationship between the corresponding table 1 and the corresponding table 2, that is, formula 1:

[0062] (Formula 1)

[0063] Wherein: F1 is the tension data of the assembly nut of model 1 transmitted by the tension monitor 12; F2 is the tension data of the assembly nut of model 2 transmitted by the tension monitor 12; F3 is the tension data of the assembly nut of model 3 transmitted by the tension monitor 12; F n is the tension data of the assembly nut of model n transmitted by the tension monitor 12; M1 is the first model of the assembly nut; M2 is the second model of the assembly nut; M3 is the third model of the assembly nut; M n is the nth model of the assembly nut; L1 is the shielding dimension of the model 1 assembly nut transmitted by the slide-receive identification locator 46; L2 is the shielding dimension of the model 2 assembly nut transmitted by the slide-receive identification locator 46; L3 is the shielding dimension of the model 3 assembly nut transmitted by the slide-receive identification locator 46; L n The shielding dimension of the model n assembly nut transmitted by the slide-receive identification locator 46 (the shielding dimension is the working parameter of the slide-receive identification locator and can be adjusted according to the specific type of sensor selected).

[0064] A corresponding table 3 is established between the hydraulic data transmitted by the hydraulic controller 27 and the tension data transmitted by the tension monitor 12; the linkage relationship of the corresponding table 3 is added to the formula 1, that is, the formula 2:

[0065] (Formula 2)

[0066] Where: P1 is the hydraulic data of the nut for assembly of model 1 transmitted by the hydraulic controller 27; P2 is the hydraulic data of the nut for assembly of model 2 transmitted by the hydraulic controller 27; L3 is the hydraulic data of the nut for assembly of model 3 transmitted by the hydraulic controller 27; P n Hydraulic data of the model n assembly nut transmitted by the hydraulic controller 27.

[0067] In this way, the integrated controller 44 realizes the coordinated action of the sliding and retracting identification positioner 46 and the hydraulic controller 27, thereby realizing the flexible capture of the assembly nut.

[0068] (2) Establish a corresponding table 4 between the number of open air nozzles 35 of the air spray controller 36 and the type of assembly nuts, that is, formula 3:

[0069] (Formula 3)

[0070] Wherein: N1 is the number of the gas nozzles 35 for assembling the nuts of model 1 transmitted by the gas spray controller 36; N2 is the number of the gas nozzles 35 for assembling the nuts of model 2 transmitted by the gas spray controller 36; N3 is the number of the gas nozzles 35 for assembling the nuts of model 1 transmitted by the gas spray controller 36; N n The model n delivered to the air jet controller 36 is the number of the air nozzle 35 assembled with the nut.

[0071] In this way, the integrated controller 44 realizes the coordinated action of the sliding and receiving identification positioner 46 and the air injection controller 36, thereby realizing the air supply output for assembling the nut.

[0072] (3) Input the required assembly nut model to the integrated controller 44. When the slide-receive identification positioner 46 transmits a signal indicating a matching model, execute (1) and (2). When the slide-receive identification positioner 46 transmits a signal indicating a mismatching signal, execute (1) and (2) in a downgraded manner, so that the mismatching assembly nut is output and cannot reach the use position, that is:

[0073]

[0074] Wherein: N0 is the number of degradation gas nozzles 35 of N1.

[0075] Rules (1), (2), and (3) are input to the integrated controller 44 .

[0076] In this specific embodiment, the assembly nut of the required model is first input into the device to obtain the detection signal of the sliding identification locator 46, and the tension data transmitted by the tension monitor 12 and the hydraulic data transmitted by the hydraulic controller 27 are obtained. When the assembly nut of the required model enters the device, the corresponding relationship between the detection signal of the sliding identification locator 46 and the hydraulic data transmitted by the hydraulic controller 27 is obtained, which is used as the basis for capturing and detecting the assembly nut to be detected that subsequently enters the device; similarly, when the assembly nut of the required model is transported to the assembly position by the air supply module 4, the data of the working state of the air nozzle 35 controlled by the air spray controller 36 is obtained, and this is used as the output basis for the assembly nut that meets the required model that is subsequently detected.

[0077] In other specific embodiments of the present invention, other detection data can also be obtained to achieve control of the working state of the conveying device. For example, an image acquisition element is set, and the image acquisition element is used to collect the appearance image information of the assembly nut of the required model after being captured by the capture module 2, which serves as the basis for the subsequent operation of the device. After the assembly nut to be detected enters the device, it is captured by the capture module 2, and the appearance image information of the assembly nut to be detected is collected and compared with the image information of the assembly nut of the required model to identify whether the assembly nut to be detected matches the assembly nut of the required model.

[0078] The control fixed telescopic plate 45 is located at the bottom of the integrated controller 44. It is a rectangular plate nested in the middle. Both ends are connected to the shell 6 and maintain relative positions. Its function is to carry the integrated controller 44 and telescope symmetrically and balancedly with the telescopic linkage of the device; the sliding and receiving identification locator 46 is located on both sides of the bottom of the sliding and receiving guide port 7 in the shell 6. It is an electrical component that integrates signal reception, signal transmission, opening and closing actions of the sliding and receiving guide port 7, position identification of the capture module 2, and infrared shielding size identification. Its function is that when the assembly nut slides into the sliding and receiving guide port 7, the sliding and receiving identification locator 46 identifies the shielding size and transmits a signal to the integrated controller 44; when the capture module 2 approaches the sliding and receiving guide port 7, the sliding and receiving identification locator 46 transmits a signal to the integrated controller 44; receives the signal from the integrated controller 44, and performs the opening and closing actions of the sliding and receiving guide port 7; the air supply identification locator 47 is located at the bottom of the air supply guide port 8 in the shell 6. It is an electrical component that integrates signal reception, signal transmission, and position identification of the capture module 2. Its function is that when the capture module 2 approaches the air supply guide port 8, the air supply identification locator 47 transmits a signal to the integrated controller 44.

[0079] The present invention also provides a control method for an assembly nut conveying device, which is applied to the above-mentioned assembly nut conveying device and comprises the following steps:

[0080] Step 1: Input the required assembly nut model to the system module 5, insert the nut into the self-sliding guide port 7, the system module 5 controls the action of the conveying module 3, the conveying module 3 drives the capture module 2 to move, and the capture module 2 captures the inserted nut;

[0081] Step 2: The system module 5 controls the movement of the positioning element of the capture module 2 to detect the nut model, and feeds back the detection information to the system module 5;

[0082] Step 3: The system module 5 compares the detection information in step 2 with the required assembly nut model in step 1; when the comparison result matches, the system module 5 controls the air supply module 4 to operate so that the matching nut is output from the air supply port 8 and reaches the assembly position; when the comparison result does not match, the system module 5 controls the air supply module 4 to operate so that the mismatched nut is output from the air supply port 8 and reaches the non-assembly position.

[0083] The control method of the assembly nut conveying device of the present invention detects and sorts the nut models, realizes rapid response, linked operation and automatic execution of the device, and greatly improves operation standardization and operation efficiency.

[0084] It should be explained here that the initial state and working state of the capture module 2 can be adjusted according to the conveying requirements and specific control conditions of the device. For example, the initial state is set to be able to accommodate a larger size of assembly nuts, and then the capture module 2 is retracted to obtain information related to the outer dimensions of the assembly nuts, and compared with the assembly nut information of the required model; or the state of the capture module 2 is adjusted according to the assembly nut information monitored by the slide-receiving identification locator 46, so that the capture module 2 is adjusted to a working state close to the outer shape of the assembly nut to be detected, so as to accommodate the assembly nut to be detected. After the assembly nut enters the capture module 2, the capture module 2 is retracted to adjust the working state, and then its outer shape is detected, and after obtaining information related to the outer shape of the assembly nut, it is compared with the required assembly nut. When the capture module 2 detects the assembly nut, the two-way hydraulic telescopic machine 26 can be used to drive the capture module 2 to retract, so that the positioning angle of the telescopic hoop 10 is offset against the assembly nut. When the assembly nut is output after the detection is completed, the two-way hydraulic telescopic machine 26 can be used to drive the capture module 2 to stretch to avoid affecting the output of the assembly nut.

[0085] It should be noted that the control method of the assembly nut conveying device of the present invention can be adjusted according to the actual nut detection and conveying requirements to meet different working conditions and improve the flexibility and adaptability of the assembly nut conveying device and the control method. The control method of the assembly nut conveying device of the present invention is further explained below through specific embodiments.

[0086] Embodiment 1

[0087] The control method of the assembly nut conveying device of this embodiment includes the following steps:

[0088] Step 1: Input the required assembly nut model to the integrated controller 44, insert the assembly nut into the slide guide port 7, the nut enters the slide guide port 7 and is identified by the slide identification locator 46, the slide identification locator 46 transmits a signal to the integrated controller 44, and the integrated controller 44 receives the signal from the slide identification locator 46;

[0089] Step 2: The integrated controller 44 transmits a signal to the motor controller 32. The motor controller 32 receives the signal from the integrated controller 44, and performs a motor rotation adjustment action, so that the conveying motor 29 starts to rotate; the driving gear 30 starts to rotate with the conveying motor 29, and torque is transmitted. The linkage rack 31 starts to rotate with the driving gear 30, and rotation transmission is performed;

[0090] Step 3: The telescopic transmission shaft 18 as the driving shaft starts to rotate along with the linkage rack 31 to transmit power; the conveying drive belt 20 starts to move along with the rotation of the telescopic transmission shaft 18 as the driving shaft, and the other telescopic transmission shafts 18 start to rotate along with the movement of the conveying drive belt 20; the capture conveyor belt 24 starts to move along with the rotation of the telescopic transmission shaft 18, and the conveying linkage handle 25 starts to move along with the movement of the capture conveyor belt 24; the conveying linkage handle 25 starts to move with the sliding limiter 16, and the sliding limiter 16 starts to move in a circular motion along the sliding track 22 on the rotating isolation plate 21; the sliding limiter 16 drives the entire capture module 2 to perform a circular operation;

[0091] Step 4: The rotating separation plate 19 rotates with the telescopic transmission shaft 18, and the three circles of balls inside begin to generate triple rolling friction, preventing the rotation of the telescopic transmission shaft 18 from affecting the rotating isolation plate 21;

[0092] Step 5: The integrated controller 44 runs the built-in rule (1), the integrated controller 44 transmits the model to the hydraulic controller 27, the hydraulic controller 27 receives the signal from the integrated controller 44, the hydraulic controller 27 performs hydraulic adjustment, the bidirectional hydraulic telescopic machine 26 begins to telescope, the rotating isolation plate 21 receives the action of the bidirectional hydraulic telescopic machine 26, and transmits the action force to the housing 6 via the isolation plate fixing column 23;

[0093] Step 6: The bidirectional hydraulic telescopic machine 26 carries the rotating isolation plate 21 and starts to move, and the telescopic transmission shaft 18, the hydraulic fixed telescopic plate 28, the motor fixed telescopic plate 33, the motor fixed telescopic plate 33, and the control fixed telescopic plate 45 are linked to perform symmetrical and balanced telescopic and maintain a relative position with the rotating isolation plate 21;

[0094] Step 7: The sliding limiter 16 starts to move, driving the telescopic hoop 10 to expand and contract, the elastic hoop rib 11 to expand and contract, the air supply limiter 13 to move, the air supply limiter 14 to move, and the air supply receptor 15 to move. The tension monitor 12 transmits a signal to the integrated controller 44, and the integrated controller 44 receives the signal from the tension monitor 12.

[0095] Step 8: The integrated controller 44 compares the input requirement assembly nut model of step 1 and the signal transmitted by the slide-receive identification locator 46 of step 1. When the comparison result is a match, the integrated controller 44 runs the built-in rule (2). The integrated controller 44 coordinates the slide-receive identification locator 46 and the air jet controller 36. The integrated controller 44 transmits a signal to the air jet controller 36, and the air jet controller 36 receives the signal from the integrated controller 44. The air jet controller 36 located on the air supply output disk 34 performs the opening and closing action of the air nozzle 35. The opening number matches the power requirement of the air supply of the assembly nut model. The air supply module 4 enters the waiting state, thereby realizing the air supply output of the assembly nut.

[0096] Step 9: When the comparison result is mismatch, the integrated controller 44 runs the built-in rule (3), the integrated controller 44 transmits a signal to the air jet controller 36, the air jet controller 36 receives the signal from the integrated controller 44, the air jet controller 36 opens and closes the air nozzle 35, and executes the degradation rule at the same time, the air supply module 4 enters the waiting state, thereby making it possible to output the mismatched assembly nut and prevent it from reaching the use position;

[0097] Step 10: When the capture module 2 approaches the slide guide opening 7, the slide identification locator 46 transmits a signal to the integrated controller 44, the integrated controller 44 receives the signal from the slide identification locator 46, the integrated controller 44 transmits an action signal to the slide identification locator 46, the slide identification locator 46 receives the signal from the integrated controller 44, the slide identification locator 46 performs the opening and closing action of the slide guide opening 7, and the assembly nut inserted from the slide guide opening 7 as in step 1 enters the device and is captured by the capture module 2; the assembly nut falls inside the capture module 2, above the gas supply receptor 15, and moves along the sliding track 22 with the capture module 2;

[0098] Step 11: When the capture module 2 is transported by the capture conveyor belt 24 to the vicinity of the gas supply guide port 8, it is identified by the gas supply identification locator 47; the gas supply identification locator 47 transmits a signal to the integrated controller 44, the integrated controller 44 receives the signal from the gas supply identification locator 47, the integrated controller 44 transmits a signal to the gas valve 40, the gas valve 40 receives the signal from the integrated controller 44, the gas valve 40 performs an opening and closing action, and the gas in the gas bin 38 moves from the gas supply pipe 39 to the gas supply output disk 34;

[0099] Step 12: The gas impacts the gas supply receptor 15 through the gas nozzle 35, and the gas supply receptor 15 drives the gas supply limiter 14 to rise along the specified path of the gas supply limiter bin 13, and stops when reaching the top of the gas supply limiter bin 13. The assembly nut relies on inertia to output the device along the gas supply guide port 8;

[0100] Step 13: When the signal transmitted by the slide-received identification locator 46 in step 1 matches the assembly nut model required by the input of step 1, execute step 8 to put the assembly nut into a waiting state for air supply output, and realize the air supply output of the assembly nut through the output method of step 12; when the signal transmitted by the slide-received identification locator 46 in step 1 does not match the assembly nut model required by the input of step 1, execute step 9 to put the assembly nut into a waiting state for air supply output, realize the assembly nut output through the output method of step 12 and cannot reach the use position.

[0101] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. An assembly nut conveying device, characterized in that: include: A protection module, the protection module comprising a housing, the housing having a sliding guide port and an air supply guide port for allowing the nut to pass through, and the sliding guide port and the air supply guide port are both connected to the inner cavity of the housing; A capture module, the capture module comprising a positioning element, the bottom wall of the positioning element can support the nut entering through the slide guide port, the side walls of at least two of the positioning elements are surrounded by a shape consistent with the outer contour of the nut to be detected, and the spacing between adjacent positioning elements can be adjusted so that the side walls of the positioning elements can abut against the nut to be detected, so as to detect the model of the nut; A conveying module, wherein the conveying module is disposed in the inner cavity of the shell, the capturing module is disposed on the conveying module, and the conveying module can drive the capturing module to move in a direction parallel to the sliding receiving guide port to the gas supply guide port; An air supply module, the air supply module is arranged in the inner cavity of the shell and is located below the air supply guide port, and the air supply module can output air flow to push the matching nut out of the air supply guide port and reach the assembly position; The system module, the capture module, the conveying module and the gas supply module are all communicatively connected with the system module. The system module can control the conveying module to drive the capture module to move to receive the incoming nut, and control the capture module to detect the model of the nut. After receiving the detection information of the nut, the gas supply module is controlled to eject the matching nut.

2. The assembly nut conveying device according to claim 1, characterized in that: The capture module includes six groups of telescopic hoops connected end to end in sequence, each of the telescopic hoops is a columnar structure with a positioning angle, the positioning angle of the telescopic hoop is 120°, and adjacent telescopic hoops are connected by sliding using I-shaped pieces; Each of the telescopic hoop is connected to a gas supply receptor, which can support a nut. The gas supply receptor is a triangular plate structure, and all of the gas supply receptors are circumferentially arranged around the axis of the annular structure formed by the telescopic hoop.

3. The assembly nut conveying device according to claim 2, characterized in that: The capture module further includes an elastic hoop rib, which is connected to the telescopic hoop, and all of the elastic hoop ribs form an annular structure, and are sleeved outside the annular structure formed by all of the telescopic hoops, so that the positioning angle of the telescopic hoop can abut against the nut; the elastic hoop rib is connected to a tension monitor to monitor the force applied by the elastic hoop rib to the telescopic hoop; The gas supply acceptor is slidably connected to the telescopic hoop, and the sliding direction of the gas supply acceptor is parallel to the vertical direction; the gas supply acceptor is connected to a gas supply limiter, and a gas supply limiter bin is arranged on one side of the inner wall of the telescopic hoop, and the gas supply limiter is slidably connected to the gas supply limiter bin, and the sliding direction of the gas supply limiter is parallel to the sliding direction of the gas supply acceptor.

4. The assembly nut conveying device according to claim 2, characterized in that: The conveying module includes a telescopic transmission component, a conveying motor, a conveying belt, a rotating isolation plate and a bidirectional hydraulic telescopic machine. The number of the telescopic transmission components is multiple groups. The conveying motor is fixed in the inner cavity of the outer shell and is connected to one of the telescopic transmission components. The conveying belt is wound around the telescopic transmission component. All the telescopic transmission components cooperate to tension the conveying belt. The rotating isolation plate is slidably arranged in the inner cavity of the outer shell. The sliding direction of the rotating isolation plate is perpendicular to the conveying direction of the conveying belt. The bidirectional hydraulic telescopic machine is transmission-connected to the rotating isolation plate. The telescopic transmission component can be telescoped and its telescopic direction is parallel to the sliding direction of the rotating isolation plate. The telescopic transmission component is rotatably connected to the rotating isolation plate. The capture module is slidably connected to the rotating isolation plate. The rotating isolation plate can drive the positioning element to slide to adjust the spacing.

5. The assembly nut conveying device according to claim 4, characterized in that: The capture module further includes a sliding stopper, the sliding stopper is connected to the outer wall of the telescopic hoop, the sliding stopper can be connected to the conveying module, and the conveying module can use the sliding stopper to drive the capture module to move; The sliding limiter is a Y-shaped structure, one open end of the sliding limiter is connected to the outer wall of the telescopic hoop, and the other end of the sliding limiter is connected to a limiting disc. The rotating isolation plate has a sliding track that is compatible with the limiting disc. The limiting disc can be slidably arranged in the sliding track, and the sliding track is a T-shaped groove structure.

6. The assembly nut conveying device according to claim 5, characterized in that: The telescopic transmission assembly comprises a telescopic transmission shaft and a rotating separation disk, the telescopic transmission shaft has a transmission pulley adapted to the conveying transmission belt, in the telescopic transmission assembly connected to the conveying motor, the telescopic transmission shaft is transmission-connected to the output end of the conveying motor, the telescopic transmission shaft is a telescopic structure, the rotating separation disk is connected to the telescopic transmission shaft, and the rotating separation disk has a groove adapted to the rotating isolation plate; The conveying module also includes a catching conveyor belt, which is wound around the telescopic transmission shaft and located on the inner side of the conveying transmission belt. The catching conveyor belt is provided with a conveying linkage handle, and the sliding limiter can slide through the conveying linkage handle and then be slidably connected with the rotating isolation plate.

7. The assembly nut conveying device according to claim 4, characterized in that: The bidirectional hydraulic telescopic machine is also connected to a hydraulic fixed telescopic plate and a hydraulic controller. The bidirectional hydraulic telescopic machine and the hydraulic controller are both arranged on the hydraulic fixed telescopic plate. Both ends of the hydraulic fixed telescopic plate are connected to the outer shell. The hydraulic controller can control the movement of the bidirectional hydraulic telescopic machine. The hydraulic controller is also communicatively connected to the system module.

8. The assembly nut conveying device according to claim 1, characterized in that: The gas supply module includes an air bin, an air supply output disk and an air disk stopper. The air bin is connected to an external air source via an air supply pipe. The air bin is also connected to the air supply output disk via an air supply pipe. A plurality of air nozzles are arranged on the air supply output disk. The air nozzles are arranged opposite to the air supply guide port. The air supply output disk is fixed in the outer shell via the air disk stopper.

9. The assembly nut conveying device according to any one of claims 1 to 8, characterized in that: The system module includes an integrated controller, a slide-receive identification locator and a gas supply identification locator. The integrated controller is fixed in the inner cavity of the shell by controlling a fixed telescopic plate. The slide-receive identification locator is arranged at the connection between the slide-receive guide port and the shell. The gas supply identification locator is arranged at the connection between the gas supply guide port and the shell. The slide-receive identification locator and the gas supply identification locator are both communicatively connected with the integrated controller.

10. A control method for an assembly nut conveying device, characterized in that: The control method of the assembly nut conveying device is applied to the assembly nut conveying device according to any one of claims 1 to 9, and the control method of the assembly nut conveying device comprises: Step 1: input the required assembly nut model into the system module, insert the nut from the slide guide port, the system module controls the movement of the conveying module, the conveying module drives the capture module to move, and the capture module captures the inserted nut; Step 2: The system module controls the movement of the positioning element of the capture module to detect the nut model, and feeds back the detection information to the system module; Step 3: The system module compares the detection information in step 2 with the required assembly nut model in step 1; when the comparison result matches, the system module controls the gas supply module to operate so that the matching nut is output from the gas supply port and reaches the assembly position; when the comparison result does not match, the system module controls the gas supply module to operate so that the unmatched nut is output from the gas supply port and reaches the non-assembly position.

Images