Automatic welding equipment for assembling and producing a bicycle carrier

Abstract

This invention provides an automatic welding equipment for bicycle rack assembly and production, relating to the technical field of bicycle rack welding equipment. It includes: a support mechanism; a movement control mechanism housed inside the support mechanism; a position movement control component connected to the movement control mechanism on one side; a rack support frame control mechanism connected to the movement control mechanism; a lifting control mechanism installed on one side of the movement control mechanism and the support mechanism; a butt welding component installed on top of the rack support frame control mechanism; and a splicing frame support mechanism connected to the position movement mechanism on one side. This invention can control the automatic conveying of welding components, automatically lift and load welding parts, automatically complete butt welding and assembly, and transport the assembled rack to a designated location for separation. It solves the problems of numerous support frames and brackets, increased jig disassembly and assembly times, and cumbersome and laborious positioning of contact welding points during welding assembly.

Description

Technical Field

[0001] This invention relates to the field of bicycle rack welding equipment technology, and in particular to an automatic welding equipment for bicycle rack assembly and production. Background Technology

[0002] In recent years, cycling has become a popular aerobic exercise. It not only increases the body's basal metabolic rate but also helps dilate blood vessels, improve blood circulation, strengthen muscles, increase lung capacity, and accelerate metabolism. Besides being a form of exercise equipment, bicycles also play an important role in urban transportation, widely popular for their convenience and reduced pollution. To facilitate carrying goods, some bicycles require a rear rack. However, the welding and fixing process between the support frame and the main support frame in rack production is cumbersome. Due to the large number of support frames and brackets, frequent disassembly and assembly of clamps are necessary for positioning and connection. Furthermore, the positioning of welding points and subsequent welding all require manual operation, making the entire process troublesome, labor-intensive, and inefficient. In addition, the high cost and low adoption rate of high-tech welding equipment further exacerbate the production challenges. Summary of the Invention

[0003] This disclosure relates to an automatic welding equipment for assembling bicycle racks. It includes a movement control mechanism for automatically moving assembly components and assisting in the docking and assembly of welding parts; a position movement control component and a rack support frame feeding mechanism, which can control the welding parts to automatically lift in one direction during the welding process, automatically completing the feeding of the welding parts; a rack support frame control mechanism, which can drive the welding parts to move and position for contact; after welding, it can also transport the assembled rack to a designated location and complete separation; a lifting control mechanism and a docking welding component, which complete the automatic docking of different welding parts during component transportation; and it can control the automatic lifting of welding parts, and can also lift individual welding parts to facilitate subsequent docking and welding.

[0004] In a first aspect, this disclosure provides an automatic welding equipment for assembling and producing bicycle racks, 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 butt welding component, a rack support frame feeding mechanism, a position movement mechanism, a splicing frame support mechanism, and a rack component;

[0005] The support mechanism is a rectangular parallelepiped structure. The movement control mechanism is located 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 butt 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 assembly is inserted inside the shelf support frame feeding mechanism and the splicing frame support mechanism. The position movement control component includes: an electrically controlled telescopic rod A, a drive rack plate, and a start button A. The top of the drive rack plate is fixedly connected to the electrically controlled telescopic rod A. The number of start buttons A is set to two sets, and the two sets of start buttons A are lifting control buttons, and the start button A is electrically connected to the electrically controlled telescopic rod A.

[0006] 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 is generally a cuboid structure, and a groove is formed on the surface of the support plate; the number of position movement control trigger rods is set to two sets, 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 sets, and the lifting control trigger rods are installed at the left and right ends of the support plate.

[0007] In at least some embodiments, the movement control mechanism includes: a reciprocating threaded control rod, a sliding plate A, a lifting telescopic support rod, a lifting push plate, and a top plate; one end of the reciprocating threaded control rod is rotatably inserted into the T-shaped groove of the support plate; the sliding plate A is slidably installed in the T-shaped groove of the support plate and threadedly connected to the reciprocating threaded control rod, and the rotation of the reciprocating threaded control rod can control the sliding plate A to slide; the number of lifting telescopic support rods is set to two sets, one set of lifting telescopic support rods is fixedly connected to the bottom of the sliding plate A, and the top side of the electrically controlled telescopic rod A is fixedly connected to the other set of lifting telescopic support rods; one side of the lifting push plate is fixedly connected to the lifting telescopic support rods; the bottom of the top plate is fixedly connected to the two sets of lifting telescopic support rods.

[0008] In at least some embodiments, the shelf support frame control mechanism includes: an outer box A, an inner support, an electrically controlled telescopic rod B, a pressing frame, an elastic telescopic support rod, a drive slide plate, a support plate, and a start button B; the outer box A is fixedly installed on the top of the top plate; the inner support is a U-shaped structure and is fixedly connected to the top plate; the electrically controlled telescopic rod B is fixedly connected to the inner support; the pressing frame is a square frame structure, and the middle part of the pressing frame is fixedly connected to the electrically controlled telescopic rod B; the elastic telescopic support rod is fixedly installed on the surface of the top plate; the drive slide plate is a trapezoidal structure, and one side of the drive slide plate is fixedly connected to the elastic telescopic support rod, which can play the role of elastically supporting the drive slide plate; the top of the support plate slides through the top plate groove and is fixedly connected to the drive slide plate, and an anti-slip plate is fixedly provided on the surface of the support plate; the number of start buttons B is set to two sets, and the start buttons B are fixedly installed below the top plate. The two sets of start buttons B control the extension and retraction of the electrically controlled telescopic rod B respectively, and the start button B is electrically connected to the electrically controlled telescopic rod B.

[0009] In at least some embodiments, the lifting control mechanism includes: an electrically controlled telescopic rod C, an outer casing B, a start button C, a sliding trigger plate, a bracket, a contact rotating plate, a stop bar, and an elastic rewind assembly; one side of the bottom of the electrically controlled telescopic rod C is fixedly connected to the lifting telescopic support rod; the outer casing B is fixedly installed on the surface of the electrically controlled telescopic rod C; the start button C is installed inside the outer casing B and is electrically connected to the electrically controlled telescopic rod C; one side of the sliding trigger plate is slidably inserted into the outer casing B and connected by a spring; the bracket is U-shaped in shape, and the bottom of the bracket is fixedly connected to the support plate; the contact rotating plate is rotatably connected to the bracket via a rotating shaft; the stop bar is fixedly installed on the bracket and fixedly connected, and the stop bar can limit the rotation direction of the contact rotating plate; the elastic rewind assembly is connected to the rotating shaft of the contact rotating plate.

[0010] In at least some embodiments, the butt welding assembly includes: an outer casing C, a threaded rotating rod A, and a welding frame; the bottom of the outer casing C is fixedly connected to the outer casing A; the welding frame is slidably inserted into the outer casing C, one end of the threaded rotating rod A is rotatably inserted into the outer casing C and threadedly connected to the welding frame, and a motor is provided at one end of the threaded rotating rod A.

[0011] In at least some embodiments, the shelf support frame feeding mechanism includes: a support box, a threaded rotating rod B, a sliding plate B, and a driving rod A; the support box is fixedly installed on the surface of the support plate and is used to support the square frame bracket inside the shelf assembly; the threaded rotating rod B is rotatably installed inside the support box; the sliding plate B has a T-shaped structure, is slidably installed inside the support box and threadedly connected to the threaded rotating rod B, and the rotation of the threaded rotating rod B can control the sliding plate B to slide and push the square frame bracket inside the shelf assembly to lift; a gear is fixedly provided 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 is rotatably inserted into the support box and rotatably connected to the threaded rotating rod B through a bevel gear assembly.

[0012] In at least some embodiments, the position moving mechanism includes: a threaded rotating rod C, a sliding support plate, and a driving rod B; the surface of the threaded rotating rod C has threads in different directions, 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 groove of the support plate and threadedly connected to the threaded rotating rod C; a gear is fixedly provided 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.

[0013] In at least some embodiments, the splicing frame support mechanism includes: a connecting support plate, a lifting support plate, a mounting hole, 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 generally of an H-shape, and the lifting support plate is slidably connected to the connecting support plate, with springs provided between the left and right ends of the bottom of the lifting support plate and the connecting support plate; the mounting hole is opened inside the lifting support plate and is used to install the internal assembly support rod of the rack 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 generally of a cuboid structure, with inclined surfaces at both ends, and one side of the auxiliary lifting plate is fixedly connected to the lifting frame.

[0014] The present invention has the following beneficial effects

[0015] The invention is equipped with a movement control mechanism, which can control the movement of assembled parts within the connected shelf assembly, assisting in the automatic assembly of welded parts. It is electrically driven, requiring no manual control, making it convenient and labor-saving.

[0016] The invention also includes a position movement control component and a shelf support frame feeding mechanism. The support box inside the shelf support frame feeding mechanism serves to support the welded parts inside the shelf assembly. During movement, the movement control component can control the shelf support frame feeding mechanism to push the welded parts inside the shelf assembly to automatically lift in one direction, thus automatically completing the feeding of the welded parts.

[0017] The invention also includes a shelf support frame control mechanism with four sets of support plates inside. When the support plates are subjected to force, they automatically expand and slide outwards, and the support plates contact the inner side of the welded parts to form a support connection. The shelf support frame control mechanism can drive the welded parts to move and position for contact. After welding is completed, the welded and assembled shelf can be transported to a designated location and separated.

[0018] The invention also includes a lifting control mechanism and a welding assembly. The internal support of the lifting control mechanism is placed on the side of the parts to be welded. During the transportation of the parts, the lifting control mechanism automatically starts and controls the welding parts to slide down, completing the automatic docking of different welding parts and facilitating the welding assembly to perform welding.

[0019] The invention also includes a position moving mechanism and a splicing frame support mechanism. The welding parts are individually placed on the lifting support plate inside the splicing frame support mechanism. During the movement, the position moving mechanism can control the welding parts to be automatically lifted, which facilitates subsequent docking and welding operations. The position moving mechanism can control multiple sets of lifting support plates to move to one side at the same time, which facilitates the subsequent splicing frame support mechanism to lift individual welding parts, which facilitates subsequent docking and welding operations. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0021] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0022] In the attached diagram:

[0023] Figure 1 A schematic diagram of the main body of the present invention is shown in the axial side view.

[0024] Figure 2 A schematic diagram of the main body of the present invention, viewed from below, is shown;

[0025] Figure 3 A schematic diagram of the support mechanism of the present invention is shown from an axial side view.

[0026] Figure 4 A cross-sectional view of the mobile control mechanism of the present invention is shown as a structural schematic diagram;

[0027] Figure 5 A cross-sectional structural schematic diagram of the shelf support frame control mechanism of the present invention is shown;

[0028] Figure 6 A cross-sectional structural schematic diagram of the lifting control mechanism of the present invention is shown;

[0029] Figure 7 A cross-sectional structural schematic diagram of the butt welding assembly of the present invention is shown;

[0030] Figure 8 This diagram shows a cross-sectional view of the shelf support frame feeding mechanism of the present invention.

[0031] Figure 9 A cross-sectional structural schematic diagram of the position moving mechanism of the present invention is shown;

[0032] Figure 10 A schematic diagram of the splicing frame support mechanism of the present invention is shown from an axial side view.

[0033] List of reference numerals

[0034] 1. Support mechanism; 101. Support plate; 102. Position movement control trigger rod; 103. Lifting control trigger rod; 2. Movement control mechanism; 201. Reciprocating threaded control rod; 202. Sliding plate A; 203. Lifting telescopic support rod; 204. Lifting push plate; 205. Top plate; 3. Position movement control assembly; 301. Electrically controlled telescopic rod A; 302. Drive rack plate; 303. Start button A; 4. Shelf support frame control mechanism; 401. Outer box A; 402. Inner support; 403. Electrically controlled telescopic rod B; 404. Pressing frame; 405. Elastic telescopic support rod; 406. Drive sliding plate; 407. Support plate; 408. Start button B; 5. Lifting control mechanism; 501. Electrically controlled telescopic rod C; 502. Outer casing B; 503, Start button C; 504, Sliding trigger plate; 505, Bracket; 506, Contact rotating plate; 507, Stop bar; 508, Elastic rewind assembly; 6, Butt welding assembly; 601, Outer casing C; 602, Threaded rotating rod A; 603, Welding frame; 7, Shelf support frame loading mechanism; 701, Support box; 702, Threaded rotating rod B; 703, Sliding plate B; 704, Driving rod A; 8, Position moving mechanism; 801, Threaded rotating rod C; 802, Sliding support plate; 803, Driving rod B; 9, Splicing frame support mechanism; 901, Connecting support plate; 902, Lifting support plate; 903, Installation socket; 904, Telescopic support rod; 905, Lifting frame; 906, Auxiliary lifting plate; 10, Shelf assembly. Detailed Implementation

[0035] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0036] Example: Please refer to Figures 1 to 10 :

[0037] This invention proposes an automatic welding equipment for bicycle rack assembly and production, comprising: a support mechanism 1, a movement control mechanism 2, a position movement control component 3, a rack support frame control mechanism 4, a lifting control mechanism 5, a butt welding component 6, a rack support frame feeding mechanism 7, a position movement mechanism 8, a splicing frame support mechanism 9, and a rack component 10.

[0038] The support mechanism 1 is a rectangular parallelepiped structure; the movement control mechanism 2 is housed 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 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 assembly 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 electrically controlled telescopic rod A301, a drive rack plate 302, and a start button A303; the top of the drive rack plate 302 is fixedly connected to the electrically controlled telescopic rod A301; the number of start buttons A303 is set to two sets, and the two sets of start buttons A303 are lifting control buttons, and the start buttons A303 are electrically connected to the electrically controlled telescopic rod A301.

[0039] like Figure 3 As 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 a rectangular parallelepiped structure, and a sliding groove is formed on the surface of the support plate 101; the number of position movement control trigger rods 102 is set to two sets, 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 lifting control trigger rods 103 is set to two sets, and the lifting control trigger rods 103 are installed at the left and right ends of the support plate 101.

[0040] like Figure 4 As shown, the movement control mechanism 2 includes: a reciprocating threaded control rod 201, a sliding plate A202, a lifting telescopic support rod 203, a lifting push plate 204, and a top plate 205; one end of the reciprocating threaded control rod 201 is rotatably inserted into the T-shaped groove of the support plate 101; the sliding plate A202 is slidably installed in the T-shaped groove of the support plate 101 and threadedly connected to the reciprocating threaded control rod 201, and the rotation of the reciprocating threaded control rod 201 can control the sliding of the sliding plate A202; the lifting telescopic support rod 203 is set to two sets, one set of lifting telescopic support rods 203 is fixedly connected to the bottom of the sliding plate A202, and the top side of the electrically controlled telescopic rod A301 is fixedly connected to the other set of lifting telescopic support rods 203; one side of the lifting 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 sets of lifting telescopic support rods 203.

[0041] like Figure 5As shown, the shelf support frame control mechanism 4 includes: an outer box A401, an inner support 402, an electrically controlled telescopic rod B403, a pressing frame 404, an elastic telescopic support rod 405, a drive 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 has a U-shaped structure and is fixedly connected to the top plate 205; the electrically controlled telescopic rod B403 is fixedly connected to the inner support 402; the pressing frame 404 has a square frame structure, and the middle part of the pressing frame 404 is fixedly connected to the electrically controlled telescopic rod B403; the elastic telescopic support rod 405 is fixedly installed on the top plate. Surface 205; The sliding plate 406 has a trapezoidal structure, and one side of the sliding plate 406 is fixedly connected to the elastic telescopic support rod 405. The elastic telescopic support rod 405 can play the role of elastically supporting the sliding plate 406; The top of the support plate 407 slides through the slide groove of the top plate 205 and is fixedly connected to the sliding plate 406. The surface of the support plate 407 is fixedly provided with an anti-slip plate; The number of start buttons B408 is set to two sets. The start buttons B408 are fixedly installed below the top plate 205. The two sets of start buttons B408 control the extension and retraction of the electric telescopic rod B403 respectively. The start buttons B408 are electrically connected to the electric telescopic rod B403.

[0042] like Figure 6 As shown, the lifting control mechanism 5 includes: an electrically controlled telescopic rod C501, an outer casing B502, a start button C503, a sliding trigger plate 504, a bracket 505, a contact rotating plate 506, a stop bar 507, and an elastic rewind assembly 508; the bottom side of the electrically controlled telescopic rod C501 is fixedly connected to the lifting telescopic support rod 203; the outer casing B502 is fixedly installed on the surface of the electrically controlled telescopic rod C501; the start button C503 is installed inside the outer casing B502, and the start button C503 is connected to the electrically controlled telescopic rod C501. 01 Electrical connection; the sliding trigger plate 504 is slidably inserted into the outer casing B502 and connected by a spring; the bracket 505 has a U-shaped structure, and 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 through a rotating shaft; the stop rod 507 is fixedly installed on the bracket 505 and fixedly connected, and the stop rod 507 can limit the rotation direction of the contact rotating plate 506; the elastic rewind assembly 508 is connected to the rotating shaft of the contact rotating plate 506.

[0043] like Figure 7 As shown, the butt welding assembly 6 includes: an outer casing C601, a threaded rotating rod A602, and a welding frame 603; the bottom of the outer casing C601 is fixedly connected to the outer casing A401; the welding frame 603 is slidably inserted into the outer casing C601, one end of the threaded rotating rod A602 is rotatably inserted into the outer casing C601 and threadedly connected to the welding frame 603, and a motor is provided at one end of the threaded rotating rod A602.

[0044] like Figure 8As shown, the shelving support frame feeding mechanism 7 includes: a support box 701, a threaded rotating rod B702, a sliding plate B703, and a driving rod A704; the support box 701 is fixedly installed on the surface of the support plate 101, and the support box 701 is used to support the square frame bracket inside the shelving assembly 10; the threaded rotating rod B702 is rotatably installed inside the support box 701; the sliding plate B703 has a T-shaped structure, and the sliding plate B703 is slidably installed inside the support box 701 and threadedly connected to the threaded rotating rod B702; the rotation of the threaded rotating rod B702 can control the sliding of the sliding plate B703 and push the square frame bracket inside the shelving assembly 10 to lift; a gear is fixedly provided on the surface of the driving rod A704, and the driving rod A704 is rotatably installed inside the groove of the support plate 101; one end of the driving rod A704 is rotatably inserted into the support box 701 and is rotatably connected to the threaded rotating rod B702 through a bevel gear assembly.

[0045] like Figure 9 As shown, the position moving mechanism 8 includes: a threaded rotating rod C801, a sliding support plate 802, and a driving rod B803; the threaded rotating rod C801 has threads in different directions on its surface, and the threaded rotating rod C801 is rotatably installed inside the support plate 101; the bottom of the sliding support plate 802 is slidably inserted into the sliding groove of the support plate 101 and threadedly connected to the threaded rotating rod C801; a gear is fixedly provided on the surface of the driving rod B803, and one end of the driving rod B803 is rotatably connected to the threaded rotating rod C801 through a bevel gear assembly.

[0046] like Figure 10 As shown, the splicing frame support mechanism 9 includes: a connecting support plate 901, a lifting support plate 902, a mounting hole 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 has an overall H-shaped structure, and the lifting support plate 902 is slidably connected to the connecting support plate 901, with springs installed between the left and right ends of the bottom of the lifting support plate 902 and the connecting support plate 901; the mounting hole 903 is opened inside the lifting support plate 902, and the mounting hole 903 is used to install the internal assembly support rod of the shelf 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 auxiliary lifting plate 906 has an overall cuboid structure, with inclined surfaces at both ends, and one side of the auxiliary lifting plate 906 is fixedly connected to the lifting frame 905.

[0047] The specific usage and function of this embodiment: Before welding the shelf assembly 10, multiple sets of square support frames inside the shelf assembly 10 need to be stacked and placed inside the support box 701. The support frame is inserted into the corresponding placement hole 903. During welding, the motor on one side of the reciprocating thread control rod 201 is started, the reciprocating thread control rod 201 rotates and controls the sliding plate A202 to move. The lifting telescopic support rod 203 and the top shelf support frame control mechanism 4 slide on one side. At this time, the electric telescopic rod C501 is in the extended state, the shelf support frame control mechanism 4 is at a high position, the lifting telescopic support rod 203 and the contact rotating plate 506 that slides to the side of the shelf support frame loading mechanism 7 are connected. The contact rotating plate 506 and the sliding trigger plate 50 4. Upon inclined contact, limited by the stop bar 507, the contact plate 506 will not rotate, but will push the sliding trigger plate 504 to slide into the outer box B502 and press the start button C503. The start button C503 triggers 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 contained in the shelf assembly 10 in the support box 701. The top plate 205 continues to slide downward. The extension control start button B408 at the bottom of the top plate 205 contacts the lifting control trigger bar 103. The electric telescopic bar B403 is activated and pushes the pressing frame 404 down. The pressing frame 404 contacts the inclined surface of the driving slide plate 406 and pushes the driving slide plate 406. The support plate 407 slides outward and contacts the square frame included in the rack assembly 10 inside the support box 701, connecting the square frame included in the rack assembly 10 to the rack support frame control mechanism 4. The electric telescopic rod C501 is activated and controls the rack support frame control mechanism 4 to complete a lifting and lowering cycle, driving the square frame included in the rack assembly 10. The rack support frame control mechanism 4 slides back to its highest position, and the reciprocating threaded control rod 201 controls the lifting telescopic support rod 203 to continue sliding. At this time, the electric telescopic rod A301 is in the extended state, driving the rack plate 302 to the bottom position. During the sliding process, the rack plate 302 contacts the gears on the surfaces of the driving rod A704 and the driving rod B803. The driving rod A704 rotates and passes through the cone. The gear assembly controls the rotation of the threaded rod B702, which in turn controls the sliding plate B703 to slide upwards, pushing the square frame included in the shelving assembly 10 upwards a certain distance. Simultaneously, it drives the rod B803 to rotate, which in turn controls the rotation of the threaded rod C801 via the bevel gear assembly. The threaded rod C801 controls the movement of the sliding support plate 802, which in turn moves the splicing frame support mechanism 9 to one side a certain distance. This allows the outermost set of lifting support plates 902 to slide directly onto the lifting frame 905 for easy subsequent control of lifting this support plate 902 independently. Continuing to slide to one side, it pushes the push plate 204 to contact the inclined surface of the auxiliary lifting plate 906, causing the auxiliary lifting plate 906 to be lifted under the control of the push plate 204.Multiple sets of lifting support plates 902 are pushed, causing the lifting support plates 902 and the support frames included in the rack assembly 10 to rise. One set of support frames included in the rack assembly 10 is higher than the other support frames. The lifting control mechanism 5 moves to another set of brackets 505, and the contact plate 506 re-engages with the sliding trigger plate 504. The rack support frame control mechanism 4 drives the square frame included in the bottom rack assembly 10 to slide downward and contact the support frame included in the individually raised rack assembly 10. At this time, a welding contact point appears, and the threaded rotating rod A602... One side motor starts and controls the welding frame 603 to slide and weld the contact points. After welding, the square frame and support frame included in the rack assembly 10 are welded and connected together. The lifting is controlled again to continue the welding of the next set of support frames. After the welding of multiple sets of rack assemblies 10 is completed, the rack assembly slides above the square opening of the support plate 101. The electric telescopic rod C501 restarts and controls the rack support frame control mechanism 4 to descend again. The top plate 205 is pressed down, and the retraction button B408 at the bottom contacts the lifting control trigger rod 103. The electrically controlled telescopic rod B403 retracts, releasing the support plate 407 from the square frame included in the shelf assembly 10. The welded shelf assembly 10 falls as a whole, completing the automatic welding. The electrically controlled telescopic rod A301 slides along with it. When the electrically controlled telescopic rod A301 slides to the end point on one side of the support plate 101, the start button A303 contacts the position movement control trigger rod 102. The electrically controlled telescopic rod A301 will drive the rack plate 302 to rise 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 drive mechanism. When lever A704 and driving lever B803 engage with the gears and slide back to the starting point on one side of support plate 101, the start button A303 on one side of the electrically controlled telescopic lever A301 engages with the position movement control trigger lever 102, re-controlling the rack plate 302 to slide down, completing the next set of welding. When the reciprocating thread control lever 201 slides back, the right-angled surface of the sliding trigger plate 504 contacts the other end of the contact rotating plate 506. The contact rotating plate 506 rotates under force, without exerting pressure on the sliding trigger plate 504, and the electrically controlled telescopic lever C501 will not start.

[0048] The following points should be noted in this article:

[0049] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0050] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0051] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. An automatic welding equipment for assembling and producing bicycle racks, comprising: Support mechanism (1), movement control mechanism (2), position movement control component (3), shelf support frame control mechanism (4), lifting control mechanism (5), butt welding component (6), shelf support frame feeding mechanism (7), position movement mechanism (8), splicing frame support mechanism (9), and shelf component (10). The support mechanism (1) is a rectangular parallelepiped structure. The moving control mechanism (2) is located inside the support mechanism (1); one side of the position moving control component (3) is connected to the moving control mechanism (2); the shelf support frame control mechanism (4) is connected to the moving control mechanism (2); the lifting control mechanism (5) is installed on one side of the moving 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) Inserted into the shelving support frame feeding mechanism (7) and splicing frame support mechanism (9); the support mechanism (1) includes: support plate (101), position movement control trigger rod (102) and lifting control trigger rod (103); the support plate (101) has a sliding groove on its surface; the position movement control trigger rod (102) is fixedly installed on the left and right ends of the support plate (101); the lifting control trigger rod (103) is installed on the left and right ends of the support plate (101); the movement control mechanism (2) includes: reciprocating thread control rod (201), sliding plate A (202), lifting telescopic support rod (203), lifting push plate (204) and top plate (205); one end of the reciprocating thread control rod (201) is rotated and inserted into the support plate (101). The T-shaped groove is inside; the sliding plate A (202) is slidably installed in the T-shaped groove of the support plate (101) and threadedly connected to the reciprocating threaded control rod (201); the number of lifting telescopic support rods (203) is set to two sets, one set of lifting telescopic support rods (203) is fixedly connected to the bottom of the sliding plate A (202), and the top side of the electric telescopic rod A (301) is fixedly connected to the other set of lifting telescopic support rods (203); one side of the lifting 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 sets of lifting telescopic support rods (203); the position movement control component (3) includes: electric telescopic rod A (301), drive rack plate (302) and start button A (303); The top of the rack plate (302) is fixedly connected to the electrically controlled telescopic rod A (301), and the start button A (303) is electrically connected to the electrically controlled telescopic rod A (301); the shelf support frame control mechanism (4) includes: outer box A (401), inner support (402), electrically controlled telescopic rod B (403), pressing frame (404), elastic telescopic support rod (405), driving slide plate (406), support plate (407) and start button B (408); the outer box A (401) is fixedly installed on the top of the top plate (205); the inner support (402) is fixedly connected to the top plate (205); the electrically controlled telescopic rod B (403) is fixedly connected to the inner support (402); the middle part of the pressing frame (404) is fixedly connected to the electrically controlled telescopic rod B (403);The elastic telescopic support rod (405) is fixedly installed on the surface of the top plate (205); one side of the sliding plate (406) is fixedly connected to the elastic telescopic support rod (405); the top of the support plate (407) slides through the groove of the top plate (205) and is fixedly connected to the sliding plate (406), and an anti-slip plate is fixedly installed on the surface of the support plate (407); the number of start buttons B (408) is set to two sets, and the start buttons B (408) are fixedly installed below the top plate (205), and the start buttons B (408) are connected to the electric telescopic support rod. B (403) Electrical connection; the position moving mechanism (8) includes: threaded rotating rod C (801), sliding support plate (802) and 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 groove of the support plate (101) and threadedly connected to the threaded rotating rod C (801); gears are fixedly provided on the surface of the driving rod B (803). One end of the drive rod B (803) is rotatably connected to the threaded rotating rod C (801) through a bevel gear assembly; the splicing frame support mechanism (9) includes: a connecting support plate (901), a lifting support plate (902), a mounting hole (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), and the lifting support plate (903) is rotatably connected to the connecting support plate (901). 02) Springs are installed between the left and right ends of the bottom and the connecting support plate (901); the mounting hole (903) is opened 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 structure, with inclined surfaces at both ends of the auxiliary lifting plate (906), and one side of the auxiliary lifting plate (906) is fixedly connected to the lifting frame (905).

2. The automatic welding equipment for assembling and producing bicycle racks according to claim 1, characterized in that: The lifting control mechanism (5) includes: an electrically controlled telescopic rod C (501), an outer casing B (502), a start button C (503), a sliding trigger plate (504), a bracket (505), a contact rotating plate (506), a stop bar (507), and an elastic rewind assembly (508); the bottom side of the electrically controlled telescopic rod C (501) is fixedly connected to the lifting telescopic support rod (203); the outer casing B (502) is fixedly installed on the surface of the electrically controlled telescopic rod C (501); the start button C (503) is installed on the outer casing B (504). Inside 502), the start button C (503) is electrically connected to the electric telescopic rod C (501); the sliding trigger plate (504) is slidably inserted into the outer box B (502) and 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) through a rotating shaft; the stop bar (507) is fixedly installed on the bracket (505) and fixedly connected; the elastic rewind assembly (508) is connected to the rotating shaft of the contact rotating plate (506).

3. The automatic welding equipment for assembling and producing bicycle racks according to claim 1, characterized in that: The butt welding assembly (6) includes: 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 outer box C (601), one end of the threaded rotating rod A (602) is rotated into the outer box C (601) and threadedly connected to the welding frame (603), and a motor is provided at one end of the threaded rotating rod A (602).

4. The automatic welding equipment for assembling and producing bicycle racks according to claim 1, characterized in that: The shelf 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); the threaded rotating rod B (702) is rotatably installed inside the support box (701); the sliding plate B (703) is slidably installed inside the support box (701) and threadedly connected to the threaded rotating rod B (702); a gear is fixedly provided 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 rotatably connected to the threaded rotating rod B (702) through a bevel gear assembly.

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