Automatic welding equipment for assembling production of bicycle goods shelf

Abstract

The invention provides automatic welding equipment for assembling and producing a bicycle goods shelf, and relates to the technical field of bicycle goods shelf welding equipment. The movement control mechanism is arranged in the supporting mechanism; one side of the position movement control assembly is connected with the movement control mechanism; the goods shelf supporting frame control mechanism is connected with the movement control mechanism. The lifting control mechanism is installed on one side of the moving control mechanism and the supporting mechanism. The butt welding assembly is installed on the top of the goods shelf supporting frame control mechanism. One side of the splicing frame supporting mechanism is connected with the position moving mechanism; automatic conveying of welding parts can be controlled, the welding parts can be automatically lifted and fed, butt joint and welding are automatically completed, and the welded and assembled goods shelf is conveyed to a designated position and separated; the problems that in the welding assembly process, the number of supporting frames and supports is large, the dismounting and mounting frequency of a clamp is increased, and contact welding points are troublesome and strenuous to position are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of bicycle rack welding equipment, and particularly relates to an automatic welding equipment for assembling and producing bicycle racks. Background Art

[0002] In recent years, cycling as an aerobic exercise has become very popular. It can not only improve the body's basal metabolic rate, but also help dilate blood vessels, improve blood circulation, enhance muscle strength, increase lung capacity and accelerate metabolism, etc. In addition to being a sports equipment, bicycles also play an important role in urban transportation and are widely popular because of their convenient travel and reduced pollution. To facilitate carrying items, some bicycles need to be equipped with racks at the rear. However, in the process of rack production, the welding and fixing steps of the support frame and the main support frame are cumbersome. Due to the large number of support frames and brackets, the fixture needs to be frequently disassembled and assembled for positioning and docking, and the positioning of the welding points and subsequent welding all need to be manually operated. The whole process is troublesome and laborious, and the efficiency is low. Coupled with the high cost of high-tech welding equipment and its low popularity rate, the production problem is further exacerbated. Summary of the Invention

[0003] The embodiment of the present disclosure relates to an automatic welding equipment for assembling and producing bicycle racks, which has a movement control mechanism to control the automatic movement of assembled parts, assist in the docking and assembly of welding parts; a position movement control component and a rack support frame feeding mechanism, during the movement welding process, can control the welding parts to automatically lift unidirectionally and automatically complete the feeding of the welding parts; a rack support frame control mechanism, which can drive the welding parts to move and position in contact, and after welding is completed, can also transport the welded and assembled rack to a designated position and complete the separation; a lifting control mechanism and a docking welding component, during the transportation of parts, complete the automatic docking of different welding parts; can control the automatic lifting of the welding parts, and at the same time, can also lift the individual welding parts to facilitate subsequent docking and welding.

[0004] In the first aspect of the present disclosure, an automatic welding equipment for assembling and producing bicycle racks is provided, specifically including: a support mechanism, a movement control mechanism, a position movement control component, a rack support frame control mechanism, a lifting control mechanism, a docking welding component, a rack support frame feeding mechanism, a position movement mechanism, a splicing frame support mechanism and a rack component; The support mechanism as a whole is in a cuboid structure; the movement control mechanism is arranged inside the support mechanism; one side of the position movement control component is connected to the movement control mechanism; the shelf support frame control mechanism is connected to the movement control mechanism; the lifting control mechanism is installed on one side of the movement control mechanism and the support mechanism; the docking welding component is installed on the top of the shelf support frame control mechanism; the shelf support frame feeding mechanism is installed on the surface of the support mechanism; the position movement mechanism is installed inside the support mechanism; one side of the splicing frame support mechanism is connected to the position movement mechanism; the shelf component is inserted into the shelf support frame feeding mechanism and the splicing frame support mechanism; the position movement control component includes: an electric control telescopic rod A, a driving rack plate, and a start button A; the top of the driving rack plate is fixedly connected to the electric control telescopic rod A, the number of start buttons A is set to two groups, the two groups of start buttons A are respectively lifting control buttons, and the start button A is electrically connected to the electric control telescopic rod A.

[0005] In at least some embodiments, the support mechanism includes: a support plate, a position movement control trigger rod, and a lifting control trigger rod; the support plate as a whole is in a cuboid structure, and a chute is provided on the surface of the support plate; the number of position movement control trigger rods is set to two groups, and the position movement control trigger rods are fixedly installed at the left and right ends of the support plate; the number of lifting control trigger rods is set to two groups, and the lifting control trigger rods are installed at the left and right ends of the support plate.

[0006] In at least some embodiments, the movement control mechanism includes: a reciprocating thread control rod, a sliding plate A, a lifting telescopic support rod, a jacking push plate, and a top plate; one end of the reciprocating thread control rod is rotatably inserted into the T-shaped chute of the support plate; the sliding plate A is slidably installed in the T-shaped chute of the support plate and is threadedly connected to the reciprocating thread control rod, and the rotation of the reciprocating thread control rod can control the sliding of the sliding plate A; the number of lifting telescopic support rods is set to two groups, one group of the bottom of the lifting telescopic support rods is fixedly connected to the sliding plate A, and one side of the top of the electric control telescopic rod A is fixedly connected to the other group of the lifting telescopic support rods; one side of the jacking push plate is fixedly connected to the lifting telescopic support rod; the bottom of the top plate is fixedly connected to the two groups of the lifting telescopic support rods.

[0007] In at least some embodiments, the shelf support frame control mechanism includes: outer box A, inner bracket, electric control telescopic rod B, pressing frame, elastic telescopic support rod, driving slide plate, support plate, and start button B; the outer box A is fixedly installed on the top of the top plate; the inner bracket is of a U-shaped structure and is fixedly connected to the top plate; the electric control telescopic rod B is fixedly connected to the inner bracket; the pressing frame is of an overall square frame structure, and the middle part of the pressing frame is fixedly connected to the electric control telescopic rod B; the elastic telescopic support rod is fixedly installed on the surface of the top plate; the driving slide plate is of a trapezoidal structure, one side of the driving slide plate is fixedly connected to the elastic telescopic support rod, and the elastic telescopic support rod can play a role in elastically supporting the driving slide plate; the top of the support plate slides through the top plate chute and is fixedly connected to the driving slide plate, and an anti-slip plate is fixedly arranged on the surface of the support plate; the number of start buttons B is set to two groups, the start buttons B are fixedly installed under the top plate, the two groups of start buttons B respectively control the extension and contraction of the electric control telescopic rod B, and the start buttons B are electrically connected to the electric control telescopic rod B.

[0008] In at least some embodiments, the lifting control mechanism includes: electric control telescopic rod C, outer box B, start button C, sliding trigger plate, bracket, contact rotating plate, stop rod, and elastic rewinding assembly; one side of the bottom of the electric control telescopic rod C is fixedly connected to the lifting telescopic support rod; the outer box B is fixedly installed on the surface of the electric control telescopic rod C; the start button C is installed inside the outer box B, and the start button C is electrically connected to the electric control telescopic rod C; one side of the sliding trigger plate slides into the outer box B and is connected by a spring; the bracket is of an overall U-shaped structure, and the bottom of the bracket is fixedly connected to the support plate; the contact rotating plate is rotatably connected to the bracket through a rotating shaft; the stop rod is fixedly installed and connected to the bracket, and the stop rod can play a role in restricting the rotation direction of the contact rotating plate; the elastic rewinding assembly is connected to the rotating shaft of the contact rotating plate.

[0009] In at least some embodiments, the docking and welding assembly includes: outer box C, threaded rotating rod A, and welding frame; the bottom of the outer box C is fixedly connected to the outer box A; the welding frame slides into the outer box C, one end of the threaded rotating rod A rotates into the outer box C and is threadedly connected to the welding frame, and a motor is arranged at one end of the threaded rotating rod A.

[0010] In at least some embodiments, the shelf support frame feeding mechanism includes: support box, threaded rotating rod B, sliding plate B, and driving rod A; the support box is fixedly installed on the surface of the support plate, and the support box is used to carry the square frame bracket in the shelf assembly; the threaded rotating rod B is rotatably installed inside the support box; the sliding plate B is of a T-shaped structure, the sliding plate B is slidably installed inside the support box and is threadedly connected to the threaded rotating rod B, and the rotation of the threaded rotating rod B can control the sliding of the sliding plate B and push up the square frame bracket in the shelf assembly; gears are fixedly arranged on the surface of the driving rod A, the driving rod A is rotatably installed inside the groove of the support plate, and one end of the driving rod A rotates into the support box and is rotationally connected to the threaded rotating rod B through a bevel gear assembly.

[0011] In at least some embodiments, the position moving mechanism includes: a threaded rotating rod C, a sliding support plate, and a driving rod B; different-direction threads are provided on the surface of the threaded rotating rod C, and the threaded rotating rod C is rotatably installed inside the support plate; the bottom of the sliding support plate is slidably inserted into the chute of the support plate and is threadedly connected to the threaded rotating rod C; a gear is fixedly arranged on the surface of the driving rod B, and one end of the driving rod B is rotatably connected to the threaded rotating rod C through a bevel gear assembly.

[0012] In at least some embodiments, the splicing frame support mechanism includes: a connecting support plate, a lifting support plate, a placement socket, a telescopic support rod, a lifting frame, and an auxiliary lifting plate; one side of the connecting support plate is fixedly connected to the sliding support plate; the lifting support plate is of an overall H-shaped structure, the lifting support plate is slidably connected to the connecting support plate, and springs are arranged between the left and right ends of the bottom of the lifting support plate and the connecting support plate; the placement socket is opened inside the lifting support plate, and the placement socket is used for inserting the assembled support rods inside the shelf assembly; the bottom of the telescopic support rod is fixedly connected to the support plate; the bottom surface of the lifting frame is fixedly connected to the telescopic support rod; the auxiliary lifting plate is of an overall cuboid structure, inclined surfaces are opened at the left and right ends of the auxiliary lifting plate, and one side of the auxiliary lifting plate is fixedly connected to the lifting frame.

[0013] The present invention has the following beneficial effects A movement control mechanism is provided inside the present invention. The movement control mechanism can control the movement of the assembled parts inside the connected shelf assembly to assist the automatic assembly of the welding parts. It is electrically controlled and driven, without the need for manual control, which is convenient and labor-saving.

[0014] A position movement control component and a shelf support frame feeding mechanism are also provided inside the present invention. The support box inside the shelf support frame feeding mechanism has the function of carrying the welding parts inside the shelf assembly. During the movement process, the movement control component can control the shelf support frame feeding mechanism to push the welding parts inside the shelf assembly to perform one-way automatic lifting, automatically completing the feeding of the welding parts.

[0015] A shelf support frame control mechanism is also provided inside the present invention. Four groups of support plates are arranged inside the shelf support frame control mechanism. The support plates automatically expand and slide outward under force, and the support plates contact the inner side of the welding parts to form a support connection. The shelf support frame control mechanism can drive the welding parts to move and position for contact. After welding is completed, it can also transport the welded and assembled shelf to a designated position and complete the separation.

[0016] A lifting control mechanism and a docking welding assembly are also provided inside the present invention. The bracket inside the lifting control mechanism is arranged on one side of the welding parts that need to be docked. During the transportation process of the parts, the lifting control mechanism is automatically started and controls the welding parts to slide down to complete the automatic docking of different welding parts, facilitating the welding by the docking welding assembly.

[0017] The interior of the present invention is also provided with a position moving mechanism and a splicing frame support mechanism. Above the lifting support plate in the splicing frame support mechanism, a welding part is separately arranged. During the moving process, the position moving mechanism can control the automatic lifting of the welding part, facilitating subsequent docking and welding operations. The position moving mechanism can control multiple groups of lifting support plates to move to one side simultaneously, facilitating subsequent lifting of the separate welding parts by the splicing frame support mechanism, and facilitating subsequent docking and welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0020] In the drawings: Figure 1 A schematic structural diagram of the main body of the present invention is shown in a side view; Figure 2 A schematic structural diagram of the main body of the present invention is shown in a bottom view; Figure 3 A schematic structural diagram of the support mechanism of the present invention is shown in a side view; Figure 4 A schematic sectional view of the movement control mechanism of the present invention is shown; Figure 5 A schematic sectional view of the shelf support frame control mechanism of the present invention is shown; Figure 6 A schematic sectional view of the lifting control mechanism of the present invention is shown; Figure 7 A schematic sectional view of the docking and welding assembly of the present invention is shown; Figure 8 A schematic sectional view of the shelf support frame feeding mechanism of the present invention is shown; Figure 9 A schematic sectional view of the position moving mechanism of the present invention is shown; Figure 10 A schematic structural diagram of the splicing frame support mechanism of the present invention is shown in a side view.

[0021] LIST OF REFERENCE NUMERALS 1. Support mechanism; 101. Support plate; 102. Position movement control trigger rod; 103. Lifting control trigger rod; 2. Movement control mechanism; 201. Reciprocating thread control rod; 202. Slide plate A; 203. Lifting telescopic support rod; 204. Jacking push plate; 205. Top plate; 3. Position movement control component; 301. Electric control telescopic rod A; 302. Driving rack plate; 303. Start button A; 4. Shelf support frame control mechanism; 401. Outer box A; 402. Inner support; 403. Electric control telescopic rod B; 404. Pressing frame; 405. Elastic telescopic support rod; 406. Driving slide plate; 407. Support plate; 408. Start button B; 5. Lifting control mechanism; 501. Electric control telescopic rod C; 502. Outer box B; 503. Start button C; 504. Slide trigger plate; 505. Support; 506. Contact rotating plate; 507. Stop bar; 508. Elastic rewinding component; 6. Docking welding component; 601. Outer box C; 602. Thread rotating rod A; 603. Welding frame; 7. Shelf support frame feeding mechanism; 701. Support box; 702. Thread rotating rod B; 703. Slide plate B; 704. Driving rod A; 8. Position movement mechanism; 801. Thread rotating rod C; 802. Slide support plate; 803. Driving rod B; 9. Splicing frame support mechanism; 901. Connecting support plate; 902. Lifting support plate; 903. Placement socket; 904. Telescopic support rod; 905. Lifting frame; 906. Auxiliary lifting plate; 10. Shelf component. Detailed implementation mode

[0022] The following further describes the implementation mode of the present invention in detail in conjunction with the drawings and embodiments.

[0023] Embodiment: Please refer to Figures 1 to 10 : The present invention provides an automatic welding device for assembling and producing a bicycle shelf, including: a support mechanism 1, a movement control mechanism 2, a position movement control component 3, a shelf support frame control mechanism 4, a lifting control mechanism 5, a docking welding component 6, a shelf support frame feeding mechanism 7, a position movement mechanism 8, a splicing frame support mechanism 9 and a shelf component 10; The support mechanism 1 is integrally in a cuboid structure; the movement control mechanism 2 is arranged inside the support mechanism 1; one side of the position movement control component 3 is connected to the movement control mechanism 2; the shelf support frame control mechanism 4 is connected to the movement control mechanism 2; the lifting control mechanism 5 is installed on one side of the movement control mechanism 2 and the support mechanism 1; the docking and welding component 6 is installed on the top of the shelf support frame control mechanism 4; the shelf support frame feeding mechanism 7 is installed on the surface of the support mechanism 1; the position movement mechanism 8 is installed inside the support mechanism 1; one side of the splicing frame support mechanism 9 is connected to the position movement mechanism 8; the shelf component 10 is inserted inside the shelf support frame feeding mechanism 7 and the splicing frame support mechanism 9; the position movement control component 3 includes: an electric control telescopic rod A301, a driving rack plate 302, and a start button A303; the top of the driving rack plate 302 is fixedly connected to the electric control telescopic rod A301, the number of the start buttons A303 is set to two groups, the two groups of start buttons A303 are respectively lifting control buttons, and the start button A303 is electrically connected to the electric control telescopic rod A301.

[0024] As Figure 3 shown, the support mechanism 1 includes: a support plate 101, a position movement control trigger rod 102, and a lifting control trigger rod 103; the support plate 101 is integrally in a cuboid structure, and a chute is provided on the surface of the support plate 101; the number of the position movement control trigger rods 102 is set to two groups, and the position movement control trigger rods 102 are fixedly installed at the left and right ends of the support plate 101; the number of the lifting control trigger rods 103 is set to two groups, and the lifting control trigger rods 103 are installed at the left and right ends of the support plate 101.

[0025] As Figure 4 shown, the movement control mechanism 2 includes: a reciprocating thread control rod 201, a sliding plate A202, a lifting telescopic support rod 203, a jacking push plate 204, and a top plate 205; one end of the reciprocating thread control rod 201 is rotatably inserted into the T-shaped chute of the support plate 101; the sliding plate A202 is slidably installed in the T-shaped chute of the support plate 101 and is threadedly connected to the reciprocating thread control rod 201, and the rotation of the reciprocating thread control rod 201 can control the sliding of the sliding plate A202; the number of the lifting telescopic support rods 203 is set to two groups, one group of the bottom of the lifting telescopic support rods 203 is fixedly connected to the sliding plate A202, and one side of the top of the electric control telescopic rod A301 is fixedly connected to the other group of the lifting telescopic support rods 203; one side of the jacking push plate 204 is fixedly connected to the lifting telescopic support rod 203; the bottom of the top plate 205 is fixedly connected to the two groups of the lifting telescopic support rods 203.

[0026] As Figure 5As shown in the figure, the shelf support frame control mechanism 4 includes: an outer box A401, an inner support 402, an electric control telescopic rod B403, a pressing frame 404, an elastic telescopic support rod 405, a driving slide plate 406, a support plate 407, and a start button B408; the outer box A401 is fixedly installed on the top of the top plate 205; the inner support 402 is of a U-shaped structure, and the inner support 402 is fixedly connected to the top plate 205; the electric control telescopic rod B403 is fixedly connected to the inner support 402; the pressing frame 404 is integrally of a square frame structure, and the middle part of the pressing frame 404 is fixedly connected to the electric control telescopic rod B403; the elastic telescopic support rod 405 is fixedly installed on the surface of the top plate 205; the driving slide plate 406 is of a trapezoidal structure, one side of the driving slide plate 406 is fixedly connected to the elastic telescopic support rod 405, and the elastic telescopic support rod 405 can play a role in elastically supporting the driving slide plate 406; the top of the support plate 407 slides through the chute of the top plate 205 and is fixedly connected to the driving slide plate 406, and an anti-slip plate is fixedly arranged on the surface of the support plate 407; the number of the start buttons B408 is set to two groups, the start buttons B408 are fixedly installed below the top plate 205, the two groups of start buttons B408 respectively control the extension and contraction of the electric control telescopic rod B403, and the start buttons B408 are electrically connected to the electric control telescopic rod B403.

[0027] As Figure 6 shown in the figure, the lifting control mechanism 5 includes: an electric control telescopic rod C501, an outer box B502, a start button C503, a sliding trigger plate 504, a support 505, a contact rotating plate 506, a stop bar 507, and an elastic rewinding assembly 508; one side of the bottom of the electric control telescopic rod C501 is fixedly connected to the lifting telescopic support rod 203; the outer box B502 is fixedly installed on the surface of the electric control telescopic rod C501; the start button C503 is installed inside the outer box B502, and the start button C503 is electrically connected to the electric control telescopic rod C501; one side of the sliding trigger plate 504 slides into the outer box B502 and is connected by a spring; the support 505 is integrally of a U-shaped structure, and the bottom of the support 505 is fixedly connected to the support plate 101; the contact rotating plate 506 is rotatably connected to the support 505 through a rotating shaft; the stop bar 507 is fixedly installed and connected to the support 505, and the stop bar 507 can play a role in restricting the rotation direction of the contact rotating plate 506; the elastic rewinding assembly 508 is connected to the rotating shaft of the contact rotating plate 506.

[0028] As Figure 7 shown in the figure, the docking and welding assembly 6 includes: an outer box C601, a threaded rotating rod A602, and a welding frame 603; the bottom of the outer box C601 is fixedly connected to the outer box A401; the welding frame 603 slides into the outer box C601, one end of the threaded rotating rod A602 rotates and inserts into the outer box C601 and is threadedly connected to the welding frame 603, and a motor is arranged at one end of the threaded rotating rod A602.

[0029] As Figure 8As shown in the figure, the shelving support frame feeding mechanism 7 includes: a support box 701, a threaded rotating rod B 702, a sliding plate B 703, and a driving rod A 704; the support box 701 is fixedly installed on the surface of the support plate 101, and the support box 701 is used to carry the square brackets inside the shelving assembly 10; the threaded rotating rod B 702 is rotatably installed inside the support box 701; the sliding plate B 703 has a T-shaped structure, and the sliding plate B 703 is slidably installed inside the support box 701 and is threadedly connected to the threaded rotating rod B 702. The rotation of the threaded rotating rod B 702 can control the sliding of the sliding plate B 703 and push up the square brackets inside the shelving assembly 10; a gear is fixedly arranged on the surface of the driving rod A 704. The driving rod A 704 is rotatably installed inside the groove of the support plate 101, and one end of the driving rod A 704 is rotatably inserted into the support box 701 and is rotationally connected to the threaded rotating rod B 702 through a bevel gear assembly.

[0030] As Figure 9 shown in the figure, the position moving mechanism 8 includes: a threaded rotating rod C 801, a sliding support plate 802, and a driving rod B 803; the threaded rotating rod C 801 has threads with different directions on its surface, and the threaded rotating rod C 801 is rotatably installed inside the support plate 101; the bottom of the sliding support plate 802 is slidably inserted into the chute of the support plate 101 and is threadedly connected to the threaded rotating rod C 801; a gear is fixedly arranged on the surface of the driving rod B 803, and one end of the driving rod B 803 is rotationally connected to the threaded rotating rod C 801 through a bevel gear assembly.

[0031] As Figure 10 shown in the figure, the splicing frame support mechanism 9 includes: a connecting support plate 901, a lifting support plate 902, a placement socket 903, a telescopic support rod 904, a lifting frame 905, and an auxiliary lifting plate 906; one side of the connecting support plate 901 is fixedly connected to the sliding support plate 802; the overall shape of the lifting support plate 902 is H-shaped, and the lifting support plate 902 is slidably connected to the connecting support plate 901. Springs are arranged between the left and right ends of the bottom of the lifting support plate 902 and the connecting support plate 901; the placement socket 903 is opened inside the lifting support plate 902, and the placement socket 903 is used for inserting the assembled support rods inside the shelving assembly 10; the bottom of the telescopic support rod 904 is fixedly connected to the support plate 101; the bottom surface of the lifting frame 905 is fixedly connected to the telescopic support rod 904; the overall shape of the auxiliary lifting plate 906 is a cuboid, and inclined surfaces are opened at the left and right ends of the auxiliary lifting plate 906. One side of the auxiliary lifting plate 906 is fixedly connected to the lifting frame 905.

[0032] Specific usage method and function of this embodiment: Before welding the shelf assembly 10, it is necessary to stack the square support frames in multiple sets of shelf assemblies 10 inside the support box 701, and insert the support frame into the corresponding placement jack 903. During welding, the motor on one side of the reciprocating threaded control rod 201 starts, the reciprocating threaded control rod 201 rotates and controls the movement of the sliding plate A202, and the lifting telescopic support rod 203 and the top shelf support frame control mechanism 4 slide on one side. At this time, the electric control telescopic rod C501 is in the extended state, and the shelf support frame control mechanism 4 is at a high position. The lifting telescopic support rod 203 and the electric control telescopic rod C501 slide to the contact rotating plate 506 on one side of the shelf support frame feeding mechanism 7. The contact rotating plate 506 is in inclined contact with the sliding trigger plate 504. Limited by the stop rod 507, the contact rotating plate 506 will not rotate, but will push the sliding trigger plate 504 to slide into the outer box B502 and squeeze the start button C503. The start button C503 is triggered and controls the top plate 205 and the top shelf support frame control mechanism 4 to slide downward. The support plate 407 at the bottom of the shelf support frame control mechanism 4 is inserted into the inner side of the square frame included in the shelf assembly 10 in the support box 701. The top plate 205 continues to slide. The extension control key start button B408 at the bottom of the top plate 205 contacts the lifting control trigger rod 103. The electric control telescopic rod B403 starts and pushes the pressing frame 404 downward. The pressing frame 404 is in inclined contact with the driving slide plate 406 and pushes the driving slide plate 406 and the support plate 407 to slide outward and contact the square frame included in the shelf assembly 10 in the support box 701, connecting the square frame included in the shelf assembly 10 with the shelf support frame control mechanism 4. The electric control telescopic rod C501 starts and controls the shelf support frame control mechanism 4 to complete a lifting, driving the square frame included in the shelf assembly 10. The shelf support frame control mechanism 4 slides back to the highest position. The reciprocating threaded control rod 201 controls the lifting telescopic support rod 203 to continue sliding. At this time, the electric control telescopic rod A301 is in the extended state, and the driving rack plate 302 is at the bottom position. During the sliding process, the driving rack plate 302 contacts the surface gears of the driving rod A704 and the driving rod B803. The driving rod A704 rotates and controls the rotation of the threaded rod B702 through the bevel gear assembly. The threaded rod B702 rotates and controls the sliding plate B703 to slide upward, pushing the square frame included in the shelf assembly 10 to move upward a certain distance. At the same time, the driving rod B803 rotates and controls the rotation of the threaded rod C801 through the bevel gear assembly. The threaded rod C801 controls the movement of the sliding support plate 802. The sliding support plate 802 drives the splicing frame support mechanism 9 to move to one side a certain distance, so that the outermost set of lifting support plates 902 slides directly above the lifting frame 905, facilitating subsequent control of this lifting support plate 902 to be lifted separately. Continuing to slide to one side, the top push plate 204 is in inclined contact with the auxiliary lifting plate 906. The auxiliary lifting plate 906 is lifted under the control of the push plate 204.Multiple sets of lifting support plates 902 are pushed to lift the support plates 902 and the support frames included in the shelf assembly 10. The support frames included in one set of shelf assemblies 10 are higher than the other support frames. The lifting control mechanism 5 moves to another set of brackets 505, and the contact rotating plate 506 comes into contact with the sliding trigger plate 504 again. The shelf support frame control mechanism 4 drives the square frame included in the bottom shelf assembly 10 to slide downward and come into contact with the support frame included in the separately lifted shelf assembly 10. At this time, a welding contact point appears. The motor on one side of the threaded rotating rod A602 starts and controls the welding frame 603 to slide and weld the contact point. After welding is completed, the square frame and the support frame included in the shelf assembly 10 are welded and connected together. Then, the lifting is re-controlled to continue the docking welding of the next set of support frames. After the brackets included in multiple sets of shelf assemblies 10 are welded, they slide above the square opening of the support plate 101. The electric control telescopic rod C501 restarts and controls the shelf support frame control mechanism 4 to descend again. The top plate 205 presses down, and the contraction key of the start button B408 at the bottom comes into contact with the lifting control trigger rod 103. The electric control telescopic rod B403 retracts, releasing the support of the support plate 407 on the square frame included in the shelf assembly 10. The welded shelf assembly 10 as a whole drops, completing the automatic welding. The electric control telescopic rod A301 follows the slide. When the electric control telescopic rod A301 slides to the end point on one side of the support plate 101, the start button A303 comes into contact with the position movement control trigger rod 102, and the electric control telescopic rod A301 will drive the rack plate 302 to lift and retract. When the reciprocating threaded control rod 201 controls the shelf support frame control mechanism 4 to slide back, it will no longer contact the gears of the driving rod A704 and the driving rod B803. When it slides back to the starting point on one side of the support plate 101, the start button A303 on one side of the electric control telescopic rod A301 comes into contact with the position movement control trigger rod 102, and the rack plate 302 is re-controlled to slide down to complete the welding of the next set again. When the reciprocating threaded control rod 201 slides back, the right-angle surface of the sliding trigger plate 504 comes into contact with the other end of the contact rotating plate 506, and the contact rotating plate 506 rotates under force and does not generate pressure on the sliding trigger plate 504, so the electric control telescopic rod C501 will not start.,

[0033] In this article, the following points need to be noted: 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0034] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0035] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. An automatic welding equipment for bicycle rack assembly production, comprising: Support mechanism (1), movement control mechanism (2), position movement control assembly (3), shelf support frame control mechanism (4), lifting control mechanism (5), butt welding assembly (6), shelf support frame feeding mechanism (7), position movement mechanism (8), splicing frame support mechanism (9) and shelf assembly (10); The support mechanism (1) is a rectangular parallelepiped structure as a whole; it is characterized in that the movement control mechanism (2) is arranged inside the support mechanism (1); one side of the position movement control component (3) is connected to the movement control mechanism (2); the shelf support frame control mechanism (4) is connected to the movement control mechanism (2); the lifting control mechanism (5) is installed on one side of the movement control mechanism (2) and the support mechanism (1); the butt welding component (6) is installed on the top of the shelf support frame control mechanism (4); the shelf support frame feeding mechanism (7) is installed on the surface of the support mechanism (1); The position moving mechanism (8) is installed inside the support mechanism (1); one side of the splicing frame support mechanism (9) is connected to the position moving mechanism (8); the shelf assembly (10) is inserted into the shelf support frame feeding mechanism (7) and the splicing frame support mechanism (9); the position moving control assembly (3) comprises: an electric control telescopic rod A (301), a driving rack plate (302) and a start button A (303); the top of the driving rack plate (302) is fixedly connected to the electric control telescopic rod A (301), and the start button A (303) is electrically connected to the electric control telescopic rod A (301).

2. The automatic welding equipment for bicycle rack assembly and production according to claim 1, characterized in that: The support mechanism (1) comprises: a support plate (101), a position movement control trigger rod (102) and a lifting control trigger rod (103); a slide groove is provided on the surface of the support plate (101); the position movement control trigger rod (102) is fixedly mounted on the left and right ends of the support plate (101); and the lifting control trigger rod (103) is mounted on the left and right ends of the support plate (101).

3. The automatic welding equipment for bicycle rack assembly production according to claim 2 is characterized by: The movement control mechanism (2) comprises: a reciprocating threaded control rod (201), a sliding plate A (202), a lifting and telescopic support rod (203), a lifting and pushing plate (204) and a top plate (205); one end of the reciprocating threaded control rod (201) is rotatably inserted into the T-shaped slide groove of the support plate (101); the sliding plate A (202) is slidably installed in the T-shaped slide groove of the support plate (101) and is threadedly connected to the reciprocating threaded control rod (201); the number of lifting and telescopic support rods (203) is set to two groups, the bottom of one group of lifting and telescopic support rods (203) is fixedly connected to the sliding plate A (202), and one side of the top of the electric control telescopic rod A (301) is fixedly connected to the other group of lifting and telescopic support rods (203); one side of the lifting and pushing plate (204) is fixedly connected to the lifting and telescopic support rod (203); and the bottom of the top plate (205) is fixedly connected to the two groups of lifting and telescopic support rods (203).

4. The automatic welding equipment for bicycle rack assembly production according to claim 3 is characterized by: The shelf support frame control mechanism (4) comprises: an outer box A (401), an inner bracket (402), an electrically controlled telescopic rod B (403), a pressing frame (404), an elastic telescopic support rod (405), a driving slide plate (406), a support plate (407) and a start button B (408); the outer box A (401) is fixedly mounted on the top of the top plate (205); the inner bracket (402) is fixedly connected to the top plate (205); the electrically controlled telescopic rod B (403) is fixedly connected to the inner bracket (402); the middle part of the pressing frame (404) is connected to the electrically controlled telescopic rod B (403); 3) are fixedly connected; the elastic telescopic support rod (405) is fixedly mounted on the surface of the top plate (205); one side of the driving slide plate (406) is fixedly connected to the elastic telescopic support rod (405); the top of the support plate (407) slides through the slide groove of the top plate (205) and is fixedly connected to the driving slide plate (406), and an anti-slide plate is fixedly arranged on the surface of the support plate (407); the number of the start button B (408) is set to two groups, the start button B (408) is fixedly mounted below the top plate (205), and the start button B (408) is electrically connected to the electric control telescopic rod B (403).

5. The automatic welding equipment for bicycle rack assembly production according to claim 3 is characterized by: The lifting control mechanism (5) comprises: an electric-controlled telescopic rod C (501), an outer box B (502), a start button C (503), a sliding trigger plate (504), a bracket (505), a contact rotating plate (506), a stop rod (507) and an elastic rewinding assembly (508); one side of the bottom of the electric-controlled telescopic rod C (501) is fixedly connected to the lifting telescopic support rod (203); the outer box B (502) is fixedly mounted on the surface of the electric-controlled telescopic rod C (501); the start button C (503) is mounted on the outer box B ( 502), a start button C (503) is electrically connected to the electric telescopic rod C (501); one side of the sliding trigger plate (504) is slidably inserted into the outer box B (502) and is connected by a spring; the bottom of the bracket (505) is fixedly connected to the support plate (101); the contact rotating plate (506) is rotatably connected to the bracket (505) via a rotating shaft; the blocking rod (507) is fixedly installed on the bracket (505) and is fixedly connected; and the elastic rewinding component (508) is connected to the rotating shaft of the contact rotating plate (506).

6. The automatic welding equipment for bicycle rack assembly production according to claim 4 is characterized by: The butt welding assembly (6) comprises: an outer box C (601), a threaded rotating rod A (602) and a welding frame (603); the bottom of the outer box C (601) is fixedly connected to the outer box A (401); the welding frame (603) is slidably inserted into the interior of the outer box C (601); one end of the threaded rotating rod A (602) is rotatably inserted into the interior of the outer box C (601) and is threadedly connected to the welding frame (603); and a motor is provided at one end of the threaded rotating rod A (602).

7. The automatic welding equipment for bicycle rack assembly and production according to claim 2 is characterized by: The shelf support frame loading mechanism (7) comprises: a support box (701), a threaded rotating rod B (702), a sliding plate B (703) and a driving rod A (704); the support box (701) is fixedly mounted on the surface of the support plate (101); the threaded rotating rod B (702) is rotatably mounted inside the support box (701); the sliding plate B (703) is slidably mounted inside the support box (701) and is threadably connected to the threaded rotating rod B (702); a gear is fixedly arranged on the surface of the driving rod A (704), the driving rod A (704) is rotatably mounted inside a groove of the support plate (101), and one end of the driving rod A (704) is rotatably inserted into the support box (701) and is rotatably connected to the threaded rotating rod B (702) through a bevel gear assembly.

8. The automatic welding equipment for bicycle rack assembly and production according to claim 2 is characterized by: The position moving mechanism (8) comprises: a threaded rotating rod C (801), a sliding support plate (802) and a driving rod B (803); the surface of the threaded rotating rod C (801) is provided with threads in different directions, and the threaded rotating rod C (801) is rotatably installed inside the support plate (101); the bottom of the sliding support plate (802) is slidably inserted into the inside of the slide groove of the support plate (101) and is threadedly connected to the threaded rotating rod C (801); a gear is fixedly arranged on the surface of the driving rod B (803), and one end of the driving rod B (803) is rotatably connected to the threaded rotating rod C (801) through a bevel gear assembly.

9. The automatic welding equipment for bicycle rack assembly production according to claim 8, characterized in that: The splicing frame support mechanism (9) comprises: a connecting support plate (901), a lifting support plate (902), a placement socket (903), a telescopic support rod (904), a lifting frame (905) and an auxiliary lifting plate (906); one side of the connecting support plate (901) is fixedly connected to the sliding support plate (802); the lifting support plate (902) is slidably connected to the connecting support plate (901); the left and right ends of the bottom of the lifting support plate (902) are connected to the connecting support plate (901) ) is provided with a spring; the placement socket (903) is provided inside the lifting support plate (902); the bottom of the telescopic support rod (904) is fixedly connected to the support plate (101); the bottom surface of the lifting frame (905) is fixedly connected to the telescopic support rod (904); the auxiliary lifting plate (906) is a rectangular parallelepiped structure as a whole, and inclined surfaces are provided at the left and right ends of the auxiliary lifting plate (906); one side of the auxiliary lifting plate (906) is fixedly connected to the lifting frame (905).

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