Automatic conveying and welding equipment for multi-model bolt standard parts

Abstract

The invention relates to the technical field of automatic bolt welding equipment, and discloses multi-model bolt standard part automatic conveying and welding equipment which comprises a feeding mechanism fixedly connected to the upper surface of the left side of a mounting platform, an air injection conveying mechanism arranged on the right side of the feeding mechanism, and a selection transmission mechanism arranged on the right side of the feeding mechanism. The selection transmission mechanism is fixedly connected to the upper surface of the right side of the feeding mechanism, the bolt conveying mechanism is arranged on the left side of the upper portion of the selection transmission mechanism, and the conveying mechanism is fixedly connected to the upper surface of the right side of the mounting platform; the welding mechanism is arranged on the rear side of the upper portion of the welding movable mechanism. According to the automatic welding device, automatic conveying and welding of multi-model bolt standard parts can be achieved, the device can automatically select and convey the bolt standard parts of different models and accurately weld the bolt standard parts on workpieces, automatic welding of the multi-model bolts is achieved, and the production efficiency and the stability of the welding quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of automatic bolt welding equipment, in particular to automatic conveying and welding equipment for multi-model standard bolt parts. Background Art

[0002] Bolt standard parts welding technology is a method of welding bolt standard parts directly to the surface of the workpiece. It is widely used in the fields of construction, automobile manufacturing, machinery manufacturing, etc. By igniting an arc between the bolt standard parts and the workpiece surface, the bolt and the workpiece surface are melted and combined. Under the action of external force, the bolt is pressed into the welding pool on the workpiece to form a strong welded joint, thus welding a strong stud connection point on the workpiece surface.

[0003] Bolt standard parts welding equipment is widely used in the fields of automobile manufacturing, mechanical processing, construction engineering, etc. These equipment weld bolt standard parts to workpieces in an automated way, improving production efficiency and welding quality. In modern manufacturing, with the increasing demand for product diversification and complexity, welding equipment needs to have the ability to handle multiple types of bolt standard parts to meet the welding requirements of different workpieces. Existing bolt standard parts welding equipment can usually only select one type of bolt standard parts for welding in a single processing process. If different types of bolt standard parts need to be welded in the same processing process, it is usually necessary to deploy multiple welding equipment or perform multiple welding processes. This not only increases manufacturing costs, but also reduces work efficiency, and cannot meet the needs of modern manufacturing for efficient and flexible production. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an automatic conveying and welding device for multiple types of bolt standard parts, which solves the problem that the bolt standard part welding device in the prior art can usually only select one type of bolt standard part for welding in a single processing process.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multi-model bolt standard parts automatic conveying welding equipment, comprising: A feeding mechanism, which is fixedly connected to the upper surface of the left side of the mounting platform, and whose function is to arrange the standard bolt parts of various models neatly and feed them into the bolt conveying mechanism via the jet conveying mechanism; The jet conveying mechanism is arranged on the right side of the feeding mechanism, and its function is to provide power for the bolt standard parts in the feeding mechanism, so that they can enter the bolt conveying mechanism and be conveyed to the welding mechanism through the bolt conveying mechanism; A selection transmission mechanism, which is fixedly connected to the upper right surface of the feeding mechanism and functions to adjust the position of the bolt transmission mechanism under the control of the control mechanism so that the bolt transmission mechanism can switch between various types of bolt standard parts for material selection; The bolt conveying mechanism is arranged on the upper left side of the selection transmission mechanism, and its function is to receive the required bolt standard parts under the drive of the selection transmission mechanism, and to convey the bolt standard parts to the inside of the welding mechanism by the power provided by the jet conveying mechanism; A transport mechanism, which is fixedly connected to the upper surface of the right side of the mounting platform and functions to transport the workpiece to be welded on the fixed mechanism to the welding position; A fixing mechanism, which is arranged on the upper side of the transport mechanism and functions to fix the workpiece to be welded; A welding movable mechanism, which is fixedly connected to the middle upper surface of the feeding mechanism and functions to drive the welding mechanism to move under the control of the control mechanism so that the welding mechanism can align with the corresponding welding position; The welding mechanism is arranged at the upper rear side of the welding movable mechanism, and its function is to receive the bolt standard parts delivered by the bolt conveying mechanism, and weld the bolt standard parts to the workpiece under the control of the control mechanism; The control mechanism is fixedly connected to the upper surface of the left front portion of the mounting platform, and its function is to control other mechanisms in the device so that the device can automatically operate according to the internal preset program.

[0006] Preferably, the feeding mechanism includes a fixed support and a guide groove fixing frame, the lower side of the fixed support is fixedly connected to the upper surface of the mounting platform, the lower end of the guide groove fixing frame is fixedly connected to the left upper surface of the fixed support, the upper end of the guide groove fixing frame is fixedly connected to multiple groups of bolt guide grooves, the right end of the bolt guide groove is fixedly connected to a feed pipe, the left end of the bolt guide groove is fixedly connected to a corresponding bolt discharger, the lower side of the bolt discharger is fixedly connected to a discharger mounting seat, and the lower end of the discharger mounting seat is fixedly connected to the left upper surface of the mounting platform.

[0007] Preferably, the jet conveying mechanism includes a jet conveying device and a branch air intake pipe, the upper ends of the jet conveying devices are fixedly connected to the lower ends of the feed pipes, the output ends of the branch air intake pipes are fixedly connected to the lower input ends of the jet conveying devices, the input ends of the branch air intake pipes are fixedly connected to a multi-way connecting valve, the left side of the multi-way connecting valve is fixedly connected to the right side of a fixed support, the lower input end of the multi-way connecting valve is fixedly connected to a connecting pipe, the input end of the connecting pipe is fixedly connected to a temporary air storage tank, the outer surface of the temporary air storage tank is fixedly connected to a tank body fixing seat, the tank body fixing seat is fixedly connected to the inside of the fixed support, the left side of the temporary air storage tank is fixedly connected to a supplementary air intake pipe, and an air intake control valve is provided in the middle of the supplementary air intake pipe.

[0008] Preferably, the selection transmission mechanism includes a selection support frame and a selection drive motor, the lower ends of the selection support frames are fixedly connected to the right upper surface of the fixed support, the rear side of the selection drive motor is fixedly connected to the upper left side of the selection support frame, the upper adjacent side of the selection support frame is rotatably connected with a transverse moving screw, the power output end of the selection drive motor is fixedly connected to the front end of the transverse moving screw, the middle outer surface of the transverse moving screw is threadedly connected with a selection slider, the middle part of the selection slider is slidably connected with a sliding rod, and the front and rear ends of the sliding rod are fixedly connected to the adjacent sides of the selection support frame.

[0009] Preferably, the bolt conveying mechanism includes a conveying slide and a conveying drive motor. The right side of the conveying slide is fixedly connected to the left side of the selection support frame, the lower side of the conveying drive motor is fixedly connected to the upper side of the conveying slide, the upper and lower adjacent sides of the conveying slide are rotatably connected with a conveying screw, the outer surface of the conveying screw is threadedly connected with a conveying slider, the left side of the conveying slider is fixedly connected with a bolt conveying pipe, the upper end of the bolt conveying pipe is fixedly connected with a conveying hose, and the lower side of the conveying slide is fixedly connected with a conveying positioning device.

[0010] Preferably, the transport mechanism includes a mounting base and a conveying support seat, the lower side of the mounting base is fixedly connected to the right upper surface of the mounting platform, the lower ends of the conveying support seats are fixedly connected to the upper surface of the mounting base, the upper ends of the conveying support seats are fixedly connected to a transport conveyor belt, and auxiliary positioning devices are fixedly connected to the left and right sides of the middle of the transport conveyor belt.

[0011] Preferably, the fixing mechanism includes a fixed base plate, a fixed mold, and a welding workpiece, the fixed base plate is arranged on the upper side of the transport conveyor belt, the fixed molds are fixedly connected to the upper surface of the fixed base plate, and the welding workpiece is slidably connected to the inner surface of the fixed mold.

[0012] Preferably, the welding movable mechanism includes a connecting base and a welding support frame. The lower side of the connecting base is fixedly connected to the middle upper surface of the mounting base, the lower ends of the welding support frames are fixedly connected to the upper side of the connecting base, the upper end of the connecting base is fixedly connected to a sliding bracket, the right side of the sliding bracket is fixedly connected to a welding drive motor, the inner adjacent sides of the sliding bracket are rotatably connected to a driving screw, the middle outer surface of the driving screw is threadedly connected to a sliding block, and the outer surface of the sliding block is slidably connected to the inner surface of the sliding bracket.

[0013] Preferably, the welding mechanism includes a welding sliding frame and a lifting motor, wherein the rear side of the welding sliding frame is fixedly connected to the front side of the sliding block, the lower side of the lifting motor is fixedly connected to the upper side of the welding sliding frame, the upper and lower adjacent sides of the welding sliding frame are rotatably connected with a lifting screw, the power output end of the lifting motor is fixedly connected to the upper end of the lifting screw, the outer surface of the lifting screw is threadedly connected to the welding machine sliding frame, the rear side of the welding machine sliding frame is fixedly connected to a bolt welding machine, the upper side of the bolt welding machine is fixedly connected to a bolt receiving tube, the middle part of the rear side of the bolt welding machine is fixedly connected to a welding positioning device, the upper rear side of the welding sliding frame is fixedly connected to a hose limiting plate, the upper end of the bolt receiving tube is fixedly connected to the output end of the transmission hose, and the outer surface of the transmission hose is slidably connected to the middle part of the hose limiting plate.

[0014] Preferably, the control mechanism includes a fixed block and an automatic control machine, the lower side of the fixed block is fixedly connected to the upper surface of the mounting platform, the lower side of the automatic control machine is fixedly connected to the right upper surface of the fixed block, the upper side of the automatic control machine is fixedly connected with an operation panel, the left upper surface of the fixed block is fixedly connected with a communication device, and the automatic control machine is electrically connected to a bolt discharger, a jet conveying device, a multi-way connection valve, an air intake control valve, a selection drive motor, a conveying drive motor, a conveying positioning device, a transport conveyor belt, an auxiliary positioning device, a welding drive motor, a lifting motor, a bolt welding machine, a welding positioning device, an operation panel, and a communication device.

[0015] Working principle: First, install the multi-model bolt standard parts automatic conveying welding equipment on the working platform. The feeding mechanism of the equipment supports multiple sets of bolt guide grooves through fixed supports and guide groove fixing frames. The bolt guide grooves are used to arrange and guide different types of bolt standard parts. The bolt discharger places the bolt standard parts on the bolt guide grooves one by one and conveys them to the jet conveying mechanism through the feed pipe. The jet conveying mechanism uses compressed air to convey the bolt standard parts from the feed pipe to the bolt conveying mechanism. The temporary air tank ensures that the jet conveying device has sufficient air pressure for the transportation of bolt standard parts. The selection transmission mechanism adjusts the lateral position of the bolt conveying mechanism under the control of the control mechanism, so that it can switch and select materials between multiple types of bolt standard parts.

[0016] The bolt conveying mechanism receives the required bolt standard parts and conveys them to the welding mechanism through the conveying carriage and the conveying drive motor. The welding mechanism includes a welding carriage and a lifting motor, which are used to adjust the height of the welding head and weld the bolt standard parts on the workpiece. During the welding process, the control mechanism coordinates the operation of each mechanism through the operation panel and the communication device to ensure the accurate conveying and welding of the bolt standard parts. The auxiliary positioning device and the welding positioning device provide data support to ensure the accuracy of the welding position.

[0017] Through the above steps, the equipment can efficiently select and transport standard bolt parts of different models, and accurately weld them on the workpiece to realize the automated welding process. This not only improves production efficiency, but also ensures the stability of welding quality.

[0018] The present invention provides an automatic conveying and welding device for standard bolt parts of various models. It has the following beneficial effects: 1. The present invention can realize the automatic conveying and welding of various types of bolt standard parts. The device can automatically select and convey different types of bolt standard parts and accurately weld them on the workpiece, thus realizing the automatic welding of various types of bolts and improving the production efficiency and the stability of welding quality.

[0019] 2. The present invention is provided with a selection transmission mechanism, which can flexibly switch between various types of bolt standard parts to meet different production needs and enhance the adaptability and flexibility of the equipment.

[0020] 3. The present invention is provided with a feeding mechanism and an air jet conveying mechanism. Through the combination of the feeding mechanism and the air jet conveying mechanism, the standard bolt parts can be arranged and conveyed quickly and accurately, reducing manual intervention and improving production efficiency.

[0021] 4. The present invention is provided with a control mechanism, and the automatic control machine in the control mechanism automatically controls the equipment through a preset program and an operation panel, thereby realizing the automatic operation of the equipment, reducing manual operation, and improving production efficiency and operational safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front overall schematic diagram of the present invention; Figure 2 It is an overall schematic diagram of the back side of the present invention; Figure 3 It is a detailed schematic diagram of the feeding mechanism of the present invention; Figure 4 It is a detailed schematic diagram of the jet conveying mechanism of the present invention; Figure 5 It is a detailed schematic diagram of the bolt transmission mechanism of the present invention; Figure 6 It is a detailed schematic diagram of the transport mechanism of the present invention; Figure 7 It is a detailed schematic diagram of the fixing mechanism of the present invention; Figure 8 It is a detailed schematic diagram of the welding activity mechanism of the present invention; Fig. 9 Detailed schematic diagram of the control mechanism of the present invention.

[0023] Among them, 1. Installation platform; 2. Feeding mechanism; 201. Fixed support; 202. Guide groove fixing frame; 203. Bolt guide groove; 204. Feeding pipe; 205. Bolt discharger; 206. Discharger mounting seat; 3. Jet conveying mechanism; 301. Jet conveying device; 302. Branch air intake pipe; 303. Multi-way connection valve; 304. Connecting pipe; 305. Temporary gas storage tank; 306. Tank body fixing seat; 307. Supplementary air intake pipe; 308. Air intake control valve; 4. Select transmission mechanism; 401. Select support frame; 402. Select drive motor; 403. Lateral moving screw; 404. Select slider; 405. Sliding rod; 5. Bolt conveying mechanism; 501. Conveying slide; 502. Conveying drive motor; 503. Conveying screw; 504. Conveying slider; 505. Bolt conveying pipe; 506. Conveying hose; 50 7. Conveying and positioning device; 6. Transport mechanism; 601. Mounting base; 602. Conveying support seat; 603. Conveying conveyor belt; 604. Auxiliary positioning device; 7. Fixing mechanism; 701. Fixing base plate; 702. Fixing mold; 703. Welding workpiece; 8. Welding movable mechanism; 801. Connecting base; 802. Welding support frame; 803. Sliding bracket; 804. Welding drive motor; 805. Driving screw; 806. Sliding block; 9. Welding mechanism; 901. Welding sliding frame; 902. Lifting motor; 903. Lifting screw; 904. Welding machine sliding frame; 905. Bolt welding machine; 906. Bolt receiving tube; 907. Welding positioning device; 908. Hose limit plate; 10. Control mechanism; 1001. Fixing block; 1002. Automatic control machine; 1003. Operation panel; 1004. Communication device. DETAILED DESCRIPTION

[0024] 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.

[0025] Please see attached Figure 1 - Attachment Figure 2The embodiment of the present invention provides a multi-model bolt standard parts automatic conveying and welding device, comprising: Please see attached Figure 3 , a feeding mechanism 2 is fixedly connected to the upper left surface of the mounting platform 1, and its function is to arrange various types of standard bolt parts neatly and feed them into the bolt conveying mechanism 5 via the jet conveying mechanism 3. The feeding mechanism 2 includes a fixed support 201 and a guide groove fixing frame 202. The lower side of the fixed support 201 is fixedly connected to the upper surface of the mounting platform 1, and the lower end of the guide groove fixing frame 202 is fixedly connected to the upper left surface of the fixed support 201. The upper end of the guide groove fixing frame 202 is fixedly connected with multiple groups of bolt guide grooves 203, and the right ends of the bolt guide grooves 203 are fixedly connected with feed pipes 204, and the left ends of the bolt guide grooves 203 are fixedly connected with corresponding bolt dischargers 205. The lower sides of the bolt dischargers 205 are fixedly connected with discharger mounting seats 206, and the lower ends of the discharger mounting seats 206 are fixedly connected to the upper left surface of the mounting platform 1.

[0026] Specifically, the fixed support 201 provides basic support for the guide groove fixing frame 202 and multiple groups of bolt guide grooves 203. The guide groove fixing frame 202 is used to support and fix multiple groups of bolt guide grooves 203. These guide grooves are used to arrange and guide standard bolt parts. The right end of each guide groove is connected to a feed pipe 204, and the left end of each guide groove is of different lengths but is connected to a bolt discharger 205. The feed pipe 204 is used to transport the standard bolt parts to the jet conveying mechanism 3. The bolt discharger 205 is used to place the internal standard bolt parts one by one in the bolt guide groove 203, so that they are arranged neatly and enter the feed pipe 204 one by one. The discharger mounting seat 206 is used to support and fix the bolt discharger 205.

[0027] Please see attached Figure 4The jet conveying mechanism 3 is arranged on the right side of the feeding mechanism 2, and its function is to provide power for the bolt standard parts in the feeding mechanism 2, so that they can enter the bolt conveying mechanism 5 and be conveyed to the welding mechanism 9 via the bolt conveying mechanism 5. The jet conveying mechanism 3 includes a jet conveying device 301 and a branch air inlet pipe 302. The upper end of the jet conveying device 301 is fixedly connected to the lower end of the feeding pipe 204, and the output end of the branch air inlet pipe 302 is fixedly connected to the lower input end of the jet conveying device 301. The input end of the branch air inlet pipe 302 is fixedly connected to the lower input end of the jet conveying device 301. A multi-way connection valve 303 is fixedly connected, the left side of the multi-way connection valve 303 is fixedly connected to the right side of the fixed support 201, the lower input end of the multi-way connection valve 303 is fixedly connected to a connecting pipe 304, the input end of the connecting pipe 304 is fixedly connected to a temporary gas storage tank 305, the outer surface of the temporary gas storage tank 305 is fixedly connected to a tank body fixing seat 306, the tank body fixing seat 306 is fixedly connected to the inside of the fixed support 201, the left side of the temporary gas storage tank 305 is fixedly connected to a supplementary air intake pipe 307, and an air intake control valve 308 is provided in the middle of the supplementary air intake pipe 307.

[0028] Specifically, the jet conveying device 301 is connected to the lower end of the feed pipe 204 and is used to control the jet of compressed air, thereby conveying the bolt standard parts from the feeding mechanism 2 to the bolt conveying mechanism 5 .

[0029] The branch air inlet pipe 302 delivers compressed air to each individual jet delivery device 301. The multi-way connection valve 303 is connected to the input end of the branch air inlet pipe 302 to control the distribution of compressed air. The connecting pipe 304 is used to deliver air flow to the multi-way connection valve 303. The temporary air storage tank 305 is used to store gas, thereby ensuring that the jet delivery device 301 has sufficient air pressure for the transportation of bolt standard parts. The tank body fixing seat 306 is used to fix the temporary air storage tank 305. The supplementary air inlet pipe 307 is used to supplement gas into the temporary air storage tank 305. The air intake control valve 308 is installed on the supplementary air inlet pipe 307 to control the replenishment of compressed gas.

[0030] Please see attached Figure 5, select the transmission mechanism 4, the selection transmission mechanism 4 is fixedly connected to the right upper surface of the feeding mechanism 2, and its function is to adjust the position of the bolt transmission mechanism 5 under the control of the control mechanism 10, so that the bolt transmission mechanism 5 can switch between various types of bolt standard parts for material selection, the selection transmission mechanism 4 includes a selection support frame 401 and a selection drive motor 402, the lower ends of the selection support frame 401 are fixedly connected to the right upper surface of the fixed support 201, the rear side of the selection drive motor 402 is fixedly connected to the upper left side of the selection support frame 401, the upper adjacent side of the selection support frame 401 is rotatably connected with a transverse moving screw 403, the power output end of the selection drive motor 402 is fixedly connected to the front end of the transverse moving screw 403, the middle outer surface of the transverse moving screw 403 is threadedly connected with a selection slider 404, the middle part of the selection slider 404 is slidably connected with a sliding rod 405, and the front and rear ends of the sliding rod 405 are fixedly connected to the adjacent sides of the selection support frame 401.

[0031] Specifically, the selection support frame 401 is the main support mechanism of the selection transmission mechanism 4, the selection drive motor 402 is used to drive the lateral movement screw 403 to rotate, the lateral movement screw 403 is connected through the power output end of the selection drive motor 402, and is used to achieve the lateral movement of the selection slider 404, and the sliding rod 405 is used to guide the sliding of the selection slider 404. The selection drive motor 402 is started under the control of the control mechanism 10, and drives the lateral movement screw 403 to rotate. The rotation of the lateral movement screw 403 drives the selection slider 404 to move along the screw thread to achieve the lateral displacement of the selection slider 404. The selection slider 404 can maintain a vertical movement posture through the guidance of the sliding rod 405, thereby accurately adjusting the lateral position of the bolt transmission mechanism 5.

[0032] Please see attached Figure 5 , the bolt conveying mechanism 5 is arranged on the upper left side of the selection transmission mechanism 4, and its function is to receive the required bolt standard parts under the drive of the selection transmission mechanism 4, and the jet conveying mechanism 3 provides power to convey the bolt standard parts to the inside of the welding mechanism 9, the bolt conveying mechanism 5 includes a conveying slide 501 and a conveying drive motor 502, the right side of the conveying slide 501 is fixedly connected to the left side of the selection support frame 401, the lower side of the conveying drive motor 502 is fixedly connected to the upper side of the conveying slide 501, the upper and lower adjacent sides of the conveying slide 501 are rotatably connected with a conveying screw 503, the outer surface of the conveying screw 503 is threadedly connected with a conveying slider 504, the left side of the conveying slider 504 is fixedly connected with a bolt conveying pipe 505, the upper end of the bolt conveying pipe 505 is fixedly connected with a conveying hose 506, and the lower side of the conveying slide 501 is fixedly connected with a conveying positioning device 507.

[0033] Specifically, the conveying slide 501 is used to support and fix other components of the bolt conveying mechanism 5, the conveying drive motor 502 is used to drive the conveying screw 503 to rotate, the conveying screw 503 is connected through the power output end of the conveying drive motor 502, the conveying slider 504 is threadedly connected to the outer surface of the conveying screw 503, and the conveying slider 504 is moved up and down by the rotation of the conveying screw 503. At the same time, under the restriction of the conveying slide 501, the conveying slider 504 will be restricted to move up and down inside the conveying slide 501. The bolt conveying pipe 505 is used to dock with the feed pipe 204 and convey the bolt standard parts. The conveying hose 506 is connected to the upper end of the bolt conveying pipe 505, and is used to convey the bolt standard parts to the welding mechanism 9. The conveying positioning device 507 is used to ensure the accurate docking of the bolt conveying pipe 505 with the feed pipe 204, thereby ensuring the stable transportation of the bolt standard parts.

[0034] Under the operation of the feeding mechanism 2, multiple groups of bolt dischargers 205 arrange different types of bolt standard parts from their own interior on the bolt guide groove 203, and enter the feed pipe 204 one by one to wait for use. When the control mechanism 10 needs a certain type of bolt standard part, by adjusting the lateral position of the bolt conveying mechanism 5, the bolt conveying mechanism 5 can choose which feed pipe 204 to align with under the control of the control mechanism 10, so that it can switch and select between multiple types of bolt standard parts, ensuring that the required type of bolt standard parts can be accurately delivered to the welding mechanism 9.

[0035] When preparing for the accurate docking of the bolt delivery pipe 505 and the feed pipe 204, the conveying positioning device 507 is used to ensure the accurate docking of the bolt delivery pipe 505 and the feed pipe 204. After the docking position is confirmed, the control mechanism 10 controls the bolt delivery pipe 505 to move downward so that the bolt delivery pipe 505 and the feed pipe 204 are accurately docked. Then the control mechanism 10 starts the corresponding jet delivery device 301, and uses the compressed air in the temporary air storage tank 305 as the power source to deliver the bolt standard parts from the feed pipe 204 into the bolt delivery pipe 505 and transport them to the welding mechanism 9 through the conveying hose 506. When other types of bolt standard parts need to be selected, the bolt delivery pipe 505 is lifted to reset it, and the above-mentioned delivery action is repeated at the corresponding position.

[0036] Please see attached Figure 6 , transportation mechanism 6, the transportation mechanism 6 is fixedly connected to the upper right surface of the installation platform 1, and its function is to transport the workpiece to be welded on the fixing mechanism 7 to the welding position. The transportation mechanism 6 includes a mounting base 601 and a conveying support seat 602. The lower side of the mounting base 601 is fixedly connected to the upper right surface of the mounting platform 1, and the lower ends of the conveying support seats 602 are fixedly connected to the upper surface of the mounting base 601. The upper end of the conveying support seat 602 is fixedly connected with a transport conveyor belt 603, and the left and right sides of the middle of the transport conveyor belt 603 are fixedly connected with auxiliary positioning devices 604.

[0037] Specifically, the mounting base 601 is used to provide a stable mounting position for the transport mechanism 6 and the welding movable mechanism 8, and the transport support base 602 is used to support the transport conveyor belt 603. The transport conveyor belt is used to transport the fixed mechanism 7, and the auxiliary positioning device 604 is fixed on the left and right sides of the transport conveyor belt 603 to detect the specific position of the fixed mechanism 7 on the transport conveyor belt 603, and transmit the data to the control mechanism 10 to assist the welding mechanism 9 in positioning.

[0038] Please see attached Figure 7 , the fixing mechanism 7 is arranged on the upper side of the transportation mechanism 6, and its function is to fix the workpiece to be welded. The fixing mechanism 7 includes a fixed base plate 701, a fixed mold 702, and a welding workpiece 703. The fixed base plate 701 is arranged on the upper side of the transportation conveyor belt 603, and the fixed mold 702 is fixedly connected to the upper surface of the fixed base plate 701. The welding workpiece 703 is slidably connected to the inner surface of the fixed mold 702.

[0039] Specifically, the fixed base plate 701 is the main structural component of the fixing mechanism 7, and its main function is to install the fixed mold 702. The fixed mold 702 is fixedly connected to the upper surface of the fixed base plate 701, and is used to fix the workpiece 703 to be welded. During use, the processing personnel place the welding workpiece 703 inside the fixed mold 702, and move the welding workpiece 703 to the welding position through the transport conveyor belt 603. The fixed mold 702 can ensure that the workpiece maintains a stable position during the welding process and ensures that the workpiece will not shift during the welding process.

[0040] Please see attached Figure 8 , the welding movable mechanism 8 is fixedly connected to the middle upper surface of the feeding mechanism 2, and its function is to drive the welding mechanism 9 to move under the control of the control mechanism 10, so that the welding mechanism 9 can align with the corresponding welding position. The welding movable mechanism 8 includes a connecting base 801 and a welding support frame 802. The lower side of the connecting base 801 is fixedly connected to the middle upper surface of the mounting base 601, and the lower ends of the welding support frames 802 are fixedly connected to the upper side of the connecting base 801. The upper end of the connecting base 801 is fixedly connected with a sliding bracket 803, and the right side of the sliding bracket 803 is fixedly connected with a welding drive motor 804. The inner adjacent side of the sliding bracket 803 is rotatably connected with a driving screw 805, and the middle outer surface of the driving screw 805 is threadedly connected with a sliding block 806, and the outer surface of the sliding block 806 is slidably connected with the inner surface of the sliding bracket 803.

[0041] Specifically, the connection base 801 is used to provide basic support for the welding movable mechanism 8. The welding support frame 802 is used to support the sliding bracket 803 and other components inside it. The sliding bracket 803 guides the sliding block 806 and the welding mechanism 9 to move left and right through its own structure. The welding drive motor 804 is fixed to the right side of the sliding bracket 803 and is used to drive the driving screw 805 to rotate. The driving screw 805 is connected through the power output end of the welding drive motor 804. The longitudinal movement of the sliding block 806 is achieved through the rotation of the driving screw 805, and then the welding mechanism 9 is driven to move along the sliding bracket 803 through the movement of the sliding block 806, so that the welding mechanism 9 can be aligned with the welding position.

[0042] Please see attached Figure 8 , welding mechanism 9, welding mechanism 9 is arranged at the rear side of the upper part of the welding movable mechanism 8, and its function is to receive the bolt standard parts delivered by the bolt conveying mechanism 5, and weld the bolt standard parts on the workpiece under the control of the control mechanism 10, the welding mechanism 9 includes a welding sliding frame 901, a lifting motor 902, the rear side of the welding sliding frame 901 is fixedly connected to the front side of the sliding block 806, the lower side of the lifting motor 902 is fixedly connected to the upper side of the welding sliding frame 901, the upper and lower adjacent sides of the welding sliding frame 901 are rotatably connected with the lifting screw 903, the power output end of the lifting motor 902 is connected to the lifting screw The upper end of the rod 903 is fixedly connected, the outer surface of the lifting screw 903 is threadedly connected to the welding machine sliding frame 904, the rear side of the welding machine sliding frame 904 is fixedly connected to the bolt welding machine 905, the upper side of the bolt welding machine 905 is fixedly connected to the bolt receiving tube 906, the middle part of the rear side of the bolt welding machine 905 is fixedly connected to the welding positioning device 907, the upper rear side of the welding sliding frame 901 is fixedly connected to the hose limiting plate 908, the upper end of the bolt receiving tube 906 is fixedly connected to the output end of the transmission hose 506, and the outer surface of the transmission hose 506 is slidably connected to the middle part of the hose limiting plate 908.

[0043] Specifically, the welding slide frame 901 provides an installation position for other components of the welding mechanism 9. The lifting motor 902 is started under the control of the control mechanism 10, driving the lifting screw 903 to rotate. The rotation of the lifting screw 903 drives the welding machine slide frame 904 to move up and down along the thread of the screw, thereby achieving the purpose of adjusting the height of the welding head of the bolt welding machine 905.

[0044] During the welding process, the bolt conveying mechanism 5 conveys the corresponding bolt standard parts to the bolt welding machine 905 through the bolt receiving tube 906 and the conveying hose 506. Under the data support of the auxiliary positioning device 604 and the welding positioning device 907, the control mechanism 10 ensures the accuracy of the welding position. The bolt welding machine 905 moves the welding workpiece 703 and the bolt welding machine 905 to the designated welding position under the control of the control mechanism 10. Then the bolt welding machine 905 moves downward to weld the corresponding bolt standard parts at the designated position, and repeats the above steps after selecting the bolt standard parts of the appropriate model until the welding is completed. The hose limit plate 908 is used to assist in fixing the connection of the conveying hose 506 to prevent the conveying hose 506 from bending at the connection, and ensure the stability of the bolt standard parts during the conveying process.

[0045] Through the coordinated operation of these components, the welding mechanism 9 can efficiently select and transport standard welding bolt parts, and accurately weld them on the welding workpiece 703, thereby realizing an automated welding process.

[0046] Please see attached Fig. 9 , control mechanism 10, the control mechanism 10 is fixedly connected to the upper surface of the left front part of the installation platform 1, and its function is to control other mechanisms in the device so that the device can automatically operate according to the internal preset program. The control mechanism 10 includes a fixed block 1001 and an automatic control machine 1002. The lower side of the fixed block 1001 is fixedly connected to the upper surface of the installation platform 1, the lower side of the automatic control machine 1002 is fixedly connected to the upper surface of the right side of the fixed block 1001, and the upper side of the automatic control machine 1002 is fixedly connected with an operation panel 1003. A communication device 1004 is fixedly connected to the upper left surface of block 1001, and the automatic control machine 1002 is electrically connected to the bolt discharger 205, the jet conveying device 301, the multi-way connection valve 303, the air intake control valve 308, the selection drive motor 402, the conveying drive motor 502, the conveying positioning device 507, the transport conveyor belt 603, the auxiliary positioning device 604, the welding drive motor 804, the lifting motor 902, the bolt welding machine 905, the welding positioning device 907, the operation panel 1003, and the communication device 1004.

[0047] Specifically, the fixing block 1001 is fixed on the upper surface of the installation platform 1, and is used to support and fix the automatic control machine 1002 and other control components. The automatic control machine 1002 coordinates and controls various mechanisms in the device under the control of the preset program, so that it can automatically operate according to the set process. Through the electrical connection between the automatic control machine 1002 and the bolt discharge machine 205, the jet conveying device 301, the multi-way connection valve 303, the air intake control valve 308, the selection drive motor 402, the conveying drive motor 502, the conveying positioning device 507, the transport conveyor belt 603, the auxiliary positioning device 604, the welding drive motor 804, the lifting motor 902, the bolt welding machine 905, the welding positioning device 907, the operation panel 1003, and the communication device 1004, the automatic control machine 1002 can control the equipment according to the preset program and control instructions. The operation panel 1003 is used to operate and monitor the running status of the equipment. The operator can set parameters and monitor the status through the operation panel 1003. The communication device 1004 is used to realize the communication between the device and the external system, ensuring that the device can exchange data and share information with other systems.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic conveying and welding device for standard bolt parts of various models, characterized in that: include: A feeding mechanism (2), the feeding mechanism (2) being fixedly connected to the left upper surface of the mounting platform (1), and having a function of arranging standard bolt parts of various models in an orderly manner and feeding them into the bolt conveying mechanism (5) via the jet conveying mechanism (3); An air jet conveying mechanism (3), the air jet conveying mechanism (3) being arranged on the right side of the feeding mechanism (2), and having a function of providing power to the bolt standard parts in the feeding mechanism (2), so that the bolt standard parts can enter the bolt conveying mechanism (5) and be conveyed to the welding mechanism (9) via the bolt conveying mechanism (5); A selection transmission mechanism (4), the selection transmission mechanism (4) being fixedly connected to the upper surface of the right side of the feeding mechanism (2), and having a function of adjusting the position of the bolt transmission mechanism (5) under the control of the control mechanism (10), so that the bolt transmission mechanism (5) can switch between various types of standard bolt parts for material selection; A bolt conveying mechanism (5), the bolt conveying mechanism (5) being arranged on the upper left side of the selection transmission mechanism (4), and having a function of receiving the required bolt standard parts under the drive of the selection transmission mechanism (4), and conveying the bolt standard parts to the interior of the welding mechanism (9) by means of power provided by the jet conveying mechanism (3); A transport mechanism (6), the transport mechanism (6) being fixedly connected to the upper surface of the right side of the mounting platform (1), and having a function of transporting the workpiece to be welded on the fixing mechanism (7) to a welding position; A fixing mechanism (7), wherein the fixing mechanism (7) is arranged on the upper side of the transport mechanism (6) and functions to fix the workpiece to be welded; A welding movable mechanism (8), the welding movable mechanism (8) being fixedly connected to the middle upper surface of the feeding mechanism (2), and having a function of driving the welding mechanism (9) to move under the control of the control mechanism (10) so that the welding mechanism (9) can be aligned with a corresponding welding position; A welding mechanism (9), the welding mechanism (9) being arranged on the upper rear side of the welding movable mechanism (8), and having a function of receiving the bolt standard parts delivered by the bolt delivery mechanism (5), and welding the bolt standard parts to the workpiece under the control of the control mechanism (10); A control mechanism (10) is fixedly connected to the upper surface of the left front portion of the mounting platform (1), and its function is to control other mechanisms within the device so that the device can automatically operate according to an internal preset program.

2. The automatic conveying and welding equipment for standard bolt parts of multiple models according to claim 1 is characterized in that: The feeding mechanism (2) comprises a fixed support (201) and a guide groove fixing frame (202); the lower side of the fixed support (201) is fixedly connected to the upper surface of the mounting platform (1); the lower end of the guide groove fixing frame (202) is fixedly connected to the left upper surface of the fixed support (201); the upper end of the guide groove fixing frame (202) is fixedly connected to a plurality of groups of bolt guide grooves (203); the right ends of the bolt guide grooves (203) are fixedly connected to a feed pipe (204); the left ends of the bolt guide grooves (203) are fixedly connected to corresponding bolt dischargers (205); the lower sides of the bolt dischargers (205) are fixedly connected to a discharger mounting seat (206); and the lower ends of the discharger mounting seats (206) are fixedly connected to the left upper surface of the mounting platform (1).

3. The automatic conveying and welding equipment for standard bolt parts of multiple models according to claim 1 is characterized in that: The jet conveying mechanism (3) comprises a jet conveying device (301) and a branch air intake pipe (302), the upper end of the jet conveying device (301) being fixedly connected to the lower end of the feed pipe (204), the output end of the branch air intake pipe (302) being fixedly connected to the lower input end of the jet conveying device (301), the input end of the branch air intake pipe (302) being fixedly connected to a multi-way connection valve (303), the left side of the multi-way connection valve (303) being fixedly connected to the right side of the fixed support (201), and the multi-way connection valve (303) being fixedly connected to the lower input end of the jet conveying device (301). The lower input end of the connecting valve (303) is fixedly connected to a connecting pipe (304), the input end of the connecting pipe (304) is fixedly connected to a temporary gas storage tank (305), the outer surface of the temporary gas storage tank (305) is fixedly connected to a tank body fixing seat (306), the tank body fixing seat (306) is fixedly connected to the inside of the fixed support (201), the left side of the temporary gas storage tank (305) is fixedly connected to a supplementary air intake pipe (307), and an air intake control valve (308) is provided in the middle of the supplementary air intake pipe (307).

4. The automatic conveying and welding equipment for standard bolts of various models according to claim 1 is characterized in that: The selection transmission mechanism (4) comprises a selection support frame (401) and a selection drive motor (402). The lower end of the selection support frame (401) is fixedly connected to the upper surface of the right side of the fixed support (201). The rear side of the selection drive motor (402) is fixedly connected to the upper left side of the selection support frame (401). The upper adjacent side of the selection support frame (401) is rotatably connected with a transverse moving screw rod (403). The power output end of the selection drive motor (402) is fixedly connected to the front end of the transverse moving screw rod (403). The middle outer surface of the transverse moving screw rod (403) is threadedly connected with a selection slider (404). The middle part of the selection slider (404) is slidably connected with a sliding rod (405). The front and rear ends of the sliding rod (405) are fixedly connected to the adjacent side of the selection support frame (401).

5. The automatic conveying and welding equipment for standard bolt parts of multiple models according to claim 1 is characterized in that: The bolt conveying mechanism (5) comprises a conveying slide (501) and a conveying drive motor (502); the right side of the conveying slide (501) is fixedly connected to the left side of the selection support frame (401); the lower side of the conveying drive motor (502) is fixedly connected to the upper side of the conveying slide (501); the upper and lower adjacent sides of the conveying slide (501) are rotatably connected to a conveying screw rod (503); the outer surface of the conveying screw rod (503) is threadedly connected to a conveying slider (504); the left side of the conveying slider (504) is fixedly connected to a bolt conveying pipe (505); the upper end of the bolt conveying pipe (505) is fixedly connected to a conveying hose (506); and the lower side of the conveying slide (501) is fixedly connected to a conveying positioning device (507).

6. The automatic conveying and welding equipment for standard bolt parts of multiple models according to claim 1 is characterized in that: The transport mechanism (6) comprises a mounting base (601) and a transport support base (602); the lower side of the mounting base (601) is fixedly connected to the upper surface of the right side of the mounting platform (1); the lower ends of the transport support bases (602) are fixedly connected to the upper surface of the mounting base (601); the upper end of the transport support base (602) is fixedly connected to a transport conveyor belt (603); and the middle left and right sides of the transport conveyor belt (603) are fixedly connected to auxiliary positioning devices (604).

7. The automatic conveying and welding equipment for standard bolts of various models according to claim 1 is characterized in that: The fixing mechanism (7) comprises a fixed base plate (701), a fixed mold (702), and a welding workpiece (703); the fixed base plate (701) is arranged on the upper side of the transport conveyor belt (603); the fixed molds (702) are fixedly connected to the upper surface of the fixed base plate (701); and the welding workpiece (703) is slidably connected to the inner surface of the fixed mold (702).

8. The automatic conveying and welding equipment for standard bolt parts of multiple models according to claim 1 is characterized in that: The welding movable mechanism (8) comprises a connecting base (801) and a welding support frame (802); the lower side of the connecting base (801) is fixedly connected to the middle upper surface of the mounting base (601); the lower ends of the welding support frames (802) are fixedly connected to the upper side of the connecting base (801); the upper end of the connecting base (801) is fixedly connected to a sliding bracket (803); the right side of the sliding bracket (803) is fixedly connected to a welding drive motor (804); the inner adjacent side of the sliding bracket (803) is rotatably connected to a driving screw (805); the middle outer surface of the driving screw (805) is threadedly connected to a sliding block (806); the outer surface of the sliding block (806) is slidably connected to the inner surface of the sliding bracket (803).

9. The automatic conveying and welding equipment for standard bolt parts of various models according to claim 1 is characterized in that: The welding mechanism (9) comprises a welding sliding frame (901) and a lifting motor (902), wherein the rear side of the welding sliding frame (901) is fixedly connected to the front side of the sliding block (806), the lower side of the lifting motor (902) is fixedly connected to the upper side of the welding sliding frame (901), the upper and lower adjacent sides of the welding sliding frame (901) are rotatably connected to the lifting screw (903), the power output end of the lifting motor (902) is fixedly connected to the upper end of the lifting screw (903), and the outer surface of the lifting screw (903) is threadedly connected to the welding machine sliding frame (904). The rear side of the welding machine sliding frame (904) is fixedly connected to a bolt welding machine (905), the upper side of the bolt welding machine (905) is fixedly connected to a bolt receiving tube (906), the middle part of the rear side of the bolt welding machine (905) is fixedly connected to a welding positioning device (907), the upper rear side of the welding sliding frame (901) is fixedly connected to a hose limiting plate (908), the upper end of the bolt receiving tube (906) is fixedly connected to the output end of the transmission hose (506), and the outer surface of the transmission hose (506) is slidably connected to the middle part of the hose limiting plate (908).

10. The automatic conveying and welding equipment for standard bolt parts of multiple models according to claim 1 is characterized in that: The control mechanism (10) comprises a fixed block (1001) and an automatic control machine (1002); the lower side of the fixed block (1001) is fixedly connected to the upper surface of the installation platform (1); the lower side of the automatic control machine (1002) is fixedly connected to the upper right surface of the fixed block (1001); the upper side of the automatic control machine (1002) is fixedly connected to an operation panel (1003); the upper left surface of the fixed block (1001) is fixedly connected to a communication device (1004); and the automatic control machine (1002) is fixedly connected to a plurality of control devices. 2) It is electrically connected to a bolt discharge machine (205), an air jet conveying device (301), a multi-way connection valve (303), an air intake control valve (308), a selection drive motor (402), a conveying drive motor (502), a conveying positioning device (507), a transport conveyor belt (603), an auxiliary positioning device (604), a welding drive motor (804), a lifting motor (902), a bolt welding machine (905), a welding positioning device (907), an operation panel (1003), and a communication device (1004).

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