Storage shelf welding equipment with welding spot polishing structure

Abstract

The utility model discloses storage rack welding equipment with a welding spot polishing structure, which belongs to the technical field of welding equipment and comprises a first support frame and a second support frame, the second support frame is arranged on one side of the first support frame, and a welding polishing mechanism is arranged on one side of the first support frame and one side of the second support frame. A welding and polishing mechanism is arranged, a servo motor is started to drive a lead screw to rotate, at the moment, a driving block can drive a vertical plate to move on the lead screw, when a welding device moves to a designated position where welding is needed, an electric telescopic rod is started to drive a moving plate to move, and when the moving plate drives the welding device to move to a welding position, the welding device is driven to move. The welding device can weld the two goods shelf cross rods, after welding is finished, a servo motor is started to drive a lead screw to rotate, a grinding device is made to move to the welding position, then an electric telescopic rod is started, the grinding device makes contact with the welding position of the two goods shelf cross rods, and therefore a welding spot can be ground.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and in particular to a warehouse rack welding equipment with a weld point grinding structure. Background Technology

[0002] Storage racks are storage devices based on the six basic functions of logistics: packaging, transportation, loading and unloading, sorting, and information management. Storage racks typically have three main components: rack uprights, beams, and shelves. The rack uprights and beams are generally connected by manual welding.

[0003] Existing warehouse racking welding equipment with weld point grinding structure makes it difficult to limit and fix the warehouse racking uprights and beams during the welding process, resulting in low efficiency of manual welding;

[0004] The existing patent (publication number: CN217253836U) discloses a welding equipment for the production of warehouse racks. An adjusting device moves a movable block to clamp and fix the rack uprights to a fixed block. The rack crossbars are vertically attached to an mounting block and moved downwards so that their ends are attached to the surface of the rack uprights. A clamping device fixes the rack crossbars to the mounting block. By limiting and fixing the rack uprights and crossbars, welding operations are convenient. After welding one rack crossbar, the rack upright can be moved horizontally to move the welded crossbar, thereby fixing the next rack crossbar for welding.

[0005] Existing patents offer solutions to the above problems, but they cannot grind the weld joints after welding. Welding and weld joint grinding must be carried out separately, which greatly reduces work efficiency.

[0006] To address this, a warehouse rack welding equipment with a weld point grinding structure is proposed. Utility Model Content

[0007] The purpose of this invention is to provide a warehouse rack welding equipment with a weld point grinding structure, which can solve the problem that existing warehouse rack welding equipment with a weld point grinding structure cannot grind the weld points after welding, and the welding work and weld point grinding work need to be carried out separately, thus greatly reducing work efficiency.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a warehouse rack welding equipment with a weld point grinding structure, comprising a first support frame and a second support frame, the second support frame being disposed on one side of the first support frame, a welding grinding mechanism being disposed on one side of the first support frame and the second support frame, and a clamping mechanism being disposed between the first support frame and the second support frame;

[0009] The welding and grinding mechanism includes a fixed plate, a servo motor, a lead screw, a drive block, a vertical plate, an electric telescopic rod, a moving plate, a welding device, and a grinding device. The fixed plate is fixedly connected to the side walls of the first support frame and the second support frame. The servo motor is bolted to the side wall of the fixed plate. One end of the lead screw is bearing-connected to the side wall of the fixed plate, and the other end of the lead screw passes through the fixed plate and is fixedly connected to the output end of the servo motor. The drive block is spirally connected to the periphery of the lead screw. The vertical plate is fixedly connected to the top of the drive block. The electric telescopic rod is bolted to the side wall of the vertical plate, and the telescopic end of the electric telescopic rod passes through the vertical plate. The moving plate is fixedly connected to the telescopic end of the electric telescopic rod. The welding device and the grinding device are both bolted to the side wall of the moving plate.

[0010] Preferably, the clamping mechanism includes a rotating frame, a fixed seat, V-shaped placement blocks, an L-shaped plate, a threaded rod, a rotating handle, and a rotating assembly. The rotating frame is disposed between the first support frame and the second support frame. The fixed seat is fixedly connected to the top of the first support frame and the second support frame and is connected to the bearings at both ends of the rotating frame. The four V-shaped placement blocks are all fixedly connected to the top of the rotating frame and are evenly distributed at equal intervals. The L-shaped plate is fixedly connected to the top of the V-shaped placement blocks. The threaded rod passes through the L-shaped plate and is threadedly connected to the L-shaped plate. The rotating handle is fixedly connected to the top of the threaded rod.

[0011] Preferably, the rotating assembly includes a rotating wheel, a manual insertion rod, and locking holes. The rotating wheel is fixedly connected to one end of the rotating frame, the manual insertion rod is bolted to the top of the first support frame, and multiple locking holes are opened on the side wall of the rotating wheel and inserted into the manual insertion rod. The multiple locking holes are circumferentially distributed on the side wall of the rotating wheel.

[0012] Preferably, connecting plates are fixedly connected to both sides of the movable plate, limiting rings are fixedly connected to both sides of the upright plate, and guide rods that are slidably connected to the limiting rings are fixedly connected to the side walls of the connecting plates.

[0013] Preferably, the bottom of both the first support frame and the second support frame are fixedly connected to a mounting plate, and the top of the mounting plate has six mounting holes that penetrate the mounting plate and are evenly distributed at equal intervals.

[0014] Preferably, a limiting rod is provided directly above the lead screw, the limiting rod passes through the drive block and is slidably connected to the drive block, and both ends of the limiting rod are fixedly connected to the side wall of the fixing plate.

[0015] Preferably, two reinforcing rods are provided between the first support frame and the second support frame, and the two ends of the two reinforcing rods are fixedly connected to the side walls of the first support frame and the second support frame, respectively.

[0016] Preferably, the bottom bearing of the threaded rod is connected to a rubber protective pad.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application incorporates a welding and grinding mechanism. A servo motor drives a lead screw to rotate, causing a drive block to move the upright plate along the lead screw. When the welding device moves to the designated welding position, an electric telescopic rod is activated to move a moving plate. When the moving plate moves the welding device to the welding position, the welding device welds the two shelf crossbars. After welding, the servo motor is activated to rotate the lead screw, moving the grinding device to the welding point. Then, the electric telescopic rod is activated to bring the grinding device into contact with the welding point of the two shelf crossbars, thus grinding the weld.

[0019] 2. This application incorporates a clamping mechanism. Two shelf crossbars to be welded are placed on a V-shaped placement block, and then the two crossbars are horizontally aligned and pressed together. At this point, the operator rotates the handle to rotate the threaded rod, causing it to move downwards and clamp the two crossbars in place. The operator can also rotate the rotating wheel to rotate the rotating frame, facilitating welding operations without dead angles. Simultaneously, the grinding device can perform grinding operations without dead angles on the weld points. By inserting a manual insert rod into the locking hole, the rotating wheel can be locked and restricted, preventing the rotating frame from rotating arbitrarily during welding or grinding. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is an overall structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the welding and grinding mechanism of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the clamping component and the rubber protective pad of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the rotating assembly of this utility model;

[0025] Figure 5This is a structural schematic diagram of the connecting plate, limiting ring, and guide rod of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. First support frame; 2. Second support frame; 3. Welding and grinding mechanism; 301. Fixed plate; 302. Servo motor; 303. Lead screw; 304. Drive block; 305. Vertical plate; 306. Electric telescopic rod; 307. Moving plate; 308. Welding device; 309. Grinding device; 4. Clamping mechanism; 401. Rotating frame; 402. Fixed seat; 403. V-shaped placement block; 404. L-shaped plate; 405. Threaded rod; 406. Rotating handle; 407. Rotating assembly; 4071. Rotating wheel; 4072. Manual insertion rod; 4073. Locking hole; 5. Connecting plate; 6. Restricting ring; 7. Guide rod; 8. Mounting plate; 9. Mounting hole; 10. Limiting rod; 11. Reinforcing rod; 12. Rubber protective pad. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1 to 5 This utility model provides a technical solution:

[0030] A warehouse rack welding equipment with a weld point grinding structure includes a first support frame 1 and a second support frame 2. The second support frame 2 is disposed on one side of the first support frame 1. A welding grinding mechanism 3 is disposed on one side of the first support frame 1 and the second support frame 2. A clamping mechanism 4 is disposed between the first support frame 1 and the second support frame 2.

[0031] The welding and grinding mechanism 3 includes a fixed plate 301, a servo motor 302, a lead screw 303, a drive block 304, a vertical plate 305, an electric telescopic rod 306, a moving plate 307, a welding device 308, and a grinding device 309. The fixed plate 301 is fixedly connected to the side walls of the first support frame 1 and the second support frame 2. The servo motor 302 is bolted to the side wall of the fixed plate 301. One end of the lead screw 303 is bearing-connected to the side wall of the fixed plate 301, and the other end of the lead screw 303 passes through... A fixed plate 301 is fixedly connected to the output end of a servo motor 302. A drive block 304 is screwed to the periphery of a lead screw 303. A vertical plate 305 is fixedly connected to the top of the drive block 304. An electric telescopic rod 306 is bolted to the side wall of the vertical plate 305. The telescopic end of the electric telescopic rod 306 passes through the vertical plate 305. A movable plate 307 is fixedly connected to the telescopic end of the electric telescopic rod 306. A welding device 308 and a grinding device 309 are both bolted to the side wall of the movable plate 307.

[0032] Specifically, such as Figure 5 As shown, connecting plates 5 are fixedly connected to both sides of the movable plate 307, and limiting rings 6 are fixedly connected to both sides of the upright plate 305. A guide rod 7 that is slidably connected to the limiting ring 6 is fixedly connected to the side wall of the connecting plate 5.

[0033] Specifically, such as Figure 1 As shown, the bottom of the first support frame 1 and the second support frame 2 are both fixedly connected to the mounting plate 8. The top of the mounting plate 8 has six mounting holes 9, which penetrate the mounting plate 8 and are evenly distributed at equal intervals.

[0034] Specifically, such as Figure 1 As shown, a limiting rod 10 is provided directly above the lead screw 303. The limiting rod 10 passes through the drive block 304 and is slidably connected to the drive block 304. Both ends of the limiting rod 10 are fixedly connected to the side wall of the fixing plate 301.

[0035] Specifically, such as Figure 1 As shown, two reinforcing rods 11 are provided between the first support frame 1 and the second support frame 2, and the two ends of the two reinforcing rods 11 are fixedly connected to the side walls of the first support frame 1 and the second support frame 2, respectively.

[0036] In use, the servo motor 302 is started to drive the lead screw 303 to rotate. At this time, the drive block 304 will drive the upright plate 305 to move on the lead screw 303. Simultaneously, the drive block 304 will move along the trajectory of the limit rod 10. The limit rod 10 can limit the drive block 304, improving the stability of the drive block 304 during movement. When the welding device 308 moves to the designated position to be welded, the electric telescopic rod 306 is started to drive the moving plate 307 to move. When the moving plate 307 moves, it will simultaneously drive the connecting plate 5 and the guide rod 7 to move along the trajectory of the limiting ring 6, thereby enabling the welding device to move along the designated position to be welded. The movement trajectory of the movable plate 307 is limited, which greatly improves the stability of the movable plate 307 during movement. When the movable plate 307 drives the welding device 308 to the welding position, the welding device 308 will weld the two shelf crossbars. After the welding is completed, the servo motor 302 is started to drive the lead screw 303 to rotate, so that the grinding device 309 moves to the welding point. Then the electric telescopic rod 306 is started so that the grinding device 309 contacts the welding point of the two shelf crossbars, thereby grinding the weld point. By setting the reinforcing rod 11, the stability between the first support frame 1 and the second support frame 2 can be greatly improved.

[0037] Specifically, such as Figure 3 As shown, the clamping mechanism 4 includes a rotating frame 401, a fixed seat 402, V-shaped placement blocks 403, an L-shaped plate 404, a threaded rod 405, a rotating handle 406, and a rotating assembly 407. The rotating frame 401 is disposed between the first support frame 1 and the second support frame 2. The fixed seat 402 is fixedly connected to the top of the first support frame 1 and the second support frame 2 and is connected to the bearings at both ends of the rotating frame 401. The four V-shaped placement blocks 403 are all fixedly connected to the top of the rotating frame 401 and are evenly distributed at equal intervals. The L-shaped plate 404 is fixedly connected to the top of the V-shaped placement blocks 403. The threaded rod 405 passes through the L-shaped plate 404 and is threadedly connected to the L-shaped plate 404. The rotating handle 406 is fixedly connected to the top of the threaded rod 405.

[0038] Specifically, such as Figure 4 As shown, the rotating assembly 407 includes a rotating disk 4071, a manual insertion rod 4072, and locking holes 4073. The rotating disk 4071 is fixedly connected to one end of the rotating frame 401, the manual insertion rod 4072 is bolted to the top of the first support frame 1, and multiple locking holes 4073 are all opened on the side wall of the rotating disk 4071 and are inserted into the manual insertion rod 4072. The multiple locking holes 4073 are circumferentially distributed on the side wall of the rotating disk 4071.

[0039] Specifically, such as Figure 3 As shown, the bottom bearing of the threaded rod 405 is connected to a rubber protective pad 12.

[0040] In use, place the two shelf crossbars to be welded on the V-shaped placement block 403, and then align the two shelf crossbars horizontally. At this time, the operator rotates the handle 406 to drive the threaded rod 405 to rotate. The threaded rod 405 will drive the rubber protective pad 12 to move down, thereby clamping and fixing the two shelf crossbars. The rubber protective pad 12 can protect the contact point between the threaded rod 405 and the shelf crossbar. The operator can rotate the rotating wheel 4071 to drive the rotating frame 401 to rotate, thereby facilitating the welding device 308 to perform welding operations without dead angles. At the same time, the grinding device 309 can perform grinding operations without dead angles on the weld points. By moving the manual insertion rod 4072 into the locking hole 4073, the rotating wheel 4071 can be locked and restricted to prevent the rotating frame 401 from rotating randomly during the welding or grinding process.

[0041] Working Principle: In use, expansion bolts are first passed through the mounting holes 9 on the mounting plate 8 to secure the entire device in the designated position. Then, the two shelf crossbars to be welded are placed on the V-shaped placement block 403, and the two crossbars are horizontally aligned. The operator then rotates the handle 406 to rotate the threaded rod 405, which in turn moves the rubber protective pad 12 downwards, clamping and fixing the two shelf crossbars. The rubber protective pad 12 protects the contact point between the threaded rod 405 and the shelf crossbars. The servo motor 302 is activated to rotate the lead screw 303, which in turn causes the drive block 304 to move the upright plate 305 along the lead screw 303. When the welding device 308 moves to the designated welding position, the electric telescopic rod 306 is activated to move the moving plate 307. When the moving plate 307 moves the welding device 308 to the welding position, the welding device 308 will weld the two shelf crossbars. After welding, the servo motor 302 is started to drive the lead screw 303 to rotate, so that the grinding device 309 moves to the welding point. Then the electric telescopic rod 306 is started to make the grinding device 309 contact the welding point of the two shelf crossbars, so that the weld point can be ground. The operator can rotate the rotating wheel 4071 to drive the rotating frame 401 to rotate, so that the welding device 308 can perform welding operation without dead angles. At the same time, the grinding device 309 can perform grinding operation without dead angles on the weld point. By moving the manual insertion rod 4072 into the locking hole 4073, the rotating wheel 4071 can be locked and restricted to prevent the rotating frame 401 from rotating randomly during the welding or grinding process.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A warehouse rack welding equipment with a welding point polishing structure, comprising a first support frame (1) and a second support frame (2), characterized in that: The second support frame (2) is arranged on one side of the first support frame (1), and the first support frame (1) and the second support frame (2) are provided with a welding and polishing mechanism (3) on one side, and a clamping mechanism (4) is arranged between the first support frame (1) and the second support frame (2); The welding and polishing mechanism (3) comprises a fixed plate (301), a servo motor (302), a lead screw (303), a driving block (304), a vertical plate (305), an electric telescopic rod (306), a moving plate (307), a welding device (308) and a polishing device (309), the fixed plate (301) is fixedly connected to the side wall of the first support frame (1) and the second support frame (2), the servo motor (302) is bolted to the side wall of the fixed plate (301), one end of the lead screw (303) is bearingly connected to the side wall of the fixed plate (301), the other end of the lead screw (303) penetrates through the fixed plate (301) and is fixedly connected with the output end of the servo motor (302), the driving block (304) is screw-connected to the periphery of the lead screw (303), the vertical plate (305) is fixedly connected to the top of the driving block (304), the electric telescopic rod (306) is bolted to the side wall of the vertical plate (305), the telescopic end of the electric telescopic rod (306) penetrates through the vertical plate (305), the moving plate (307) is fixedly connected to the telescopic end of the electric telescopic rod (306), and the welding device (308) and the polishing device (309) are both bolted to the side wall of the moving plate (307).

2. The warehouse rack welding apparatus with welding point polishing structure according to claim 1, characterized in that: The clamping mechanism (4) comprises a rotating frame (401), a fixed seat (402), V-shaped placement blocks (403), an L-shaped plate (404), a threaded rod (405), a rotating handle (406) and a rotating assembly (407), the rotating frame (401) is arranged between the first support frame (1) and the second support frame (2), the fixed seat (402) is fixedly connected to the top of the first support frame (1) and the second support frame (2) and bearingly connected to both ends of the rotating frame (401), four V-shaped placement blocks (403) are fixedly connected to the top of the rotating frame (401) and are equidistantly and uniformly distributed, the L-shaped plate (404) is fixedly connected to the top of the V-shaped placement block (403), the threaded rod (405) penetrates through the L-shaped plate (404) and is threadedly connected with the L-shaped plate (404), and the rotating handle (406) is fixedly connected to the top of the threaded rod (405).

3. The warehouse rack welding apparatus with welding point polishing structure according to claim 2, characterized in that: The rotating assembly (407) comprises a rotating disc (4071), a manual plug rod (4072) and locking holes (4073), the rotating disc (4071) is fixedly connected to one end of the rotating frame (401), the manual plug rod (4072) is bolted to the top of the first support frame (1), a plurality of locking holes (4073) are formed in the side wall of the rotating disc (4071) and are inserted with the manual plug rod (4072), and a plurality of locking holes (4073) are equicircumferentially distributed on the side wall of the rotating disc (4071).

4. The warehouse rack welding apparatus with welding point polishing structure according to claim 1, characterized in that: Both side walls of the moving plate (307) are fixedly connected with connecting plates (5), both side walls of the vertical plate (305) are fixedly connected with limiting rings (6), and the side wall of the connecting plate (5) is fixedly connected with a guide rod (7) which is in sliding connection with the limiting ring (6).

5. The warehouse rack welding apparatus with welding point polishing structure according to claim 1, characterized in that: The bottom of the first support frame (1) and the second support frame (2) is fixedly connected with a mounting plate (8), and the top of the mounting plate (8) is provided with six mounting holes (9) which penetrate through the mounting plate (8) and are uniformly distributed at equal intervals.

6. The warehouse rack welding apparatus with welding point polishing structure according to claim 1, characterized in that: A limiting rod (10) is arranged above the lead screw (303), the limiting rod (10) penetrates through the driving block (304) and is in sliding connection with the driving block (304), and both ends of the limiting rod (10) are fixedly connected with the side wall of the fixed plate (301).

7. The warehouse rack welding apparatus with welding point polishing structure according to claim 1, characterized in that: Two reinforcing rods (11) are arranged between the first support frame (1) and the second support frame (2), and both ends of the two reinforcing rods (11) are fixedly connected with the side wall of the first support frame (1) and the second support frame (2) respectively.

8. The warehouse rack welding apparatus with welding point polishing structure according to claim 2, characterized in that: The bottom of the threaded rod (405) is bearing-connected with a rubber protective pad (12).

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