A metal product welding apparatus
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ROYAL CRAFT INDUSTRIAL CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-16
Smart Images

Figure CN224359567U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal processing technology, and in particular to a metal product welding equipment. Background Technology
[0002] In the modern transportation industry, trailers are important transportation tools, and the welding quality of their metal products directly affects the overall performance and service life of the trailers. Trailer couplers, trailer jacks, trailer booms, and trailer locks are common and frequently used components. Some semi-finished products require manual welding. With the continuous expansion of trailer production scale, higher requirements are placed on the adaptability and environmental protection of trailer metal product welding equipment.
[0003] Since the lifting platform of existing welding equipment cannot be adjusted according to the height of the human body, bending over or squatting for a long time will increase the operator's discomfort and fatigue. In view of the above reasons, this application proposes a welding equipment for metal products. Utility Model Content
[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a metal product welding device.
[0005] The technical solution of this utility model is as follows: a metal product welding equipment, including a base plate, a welding machine for welding products is fixedly provided on the top of the base plate, a lifting structure for adjusting the height of the product is provided on one side of the welding machine, and a flat vise for fixing the product is provided on the top of the lifting structure.
[0006] The lifting structure includes a mounting base for installation, a telescopic column for support inside the mounting base, a guide plate for height adjustment movably provided on one inner wall of the mounting base, a toothed plate and a gear below the guide plate, a plurality of springs for applying thrust to the toothed plate fixed at the bottom of the toothed plate, the bottom of the plurality of springs fixed to the same horizontal plate, and a ratchet and pawl for locking on the front of the gear.
[0007] Optionally, the inner wall of one side of the mounting base is provided with a through groove, the guide plate is movably connected to the through groove, the top of the guide plate is provided with a top block, the top of the telescopic column is provided with a placement plate, and the flat-jaw vise is fixedly connected to the placement plate.
[0008] Optionally, the bottom of the guide plate is provided with a groove, and a slider is movably disposed in the groove, the bottom of the slider being movably connected to the top of the toothed plate.
[0009] Optionally, the toothed plate and the gear mesh and drive each other, and a limiting frame is provided on the outside of the toothed plate, and the limiting frame is fixedly connected to one side of the mounting base.
[0010] Optionally, a rotating shaft is fixedly provided at the center of the gear, with both ends of the rotating shaft passing through the gear. One end of the rotating shaft is movably connected to the mounting base, and the other end of the rotating shaft is fixedly connected to the ratchet.
[0011] Optionally, a connecting rod is fixedly provided on the back of the pawl, and a fixed seat is movably provided at the end of the connecting rod away from the pawl. A coil spring is fixedly provided inside the fixed seat, and the inner ring of the coil spring is fixedly sleeved on the connecting rod. The fixed seat and the mounting seat are fixedly connected.
[0012] Optionally, the top of the base plate is provided with a purification structure, the purification structure includes an air pump, a purification box is fixedly provided at the suction end of the air pump, a stainless steel corrugated hose is fixedly provided on one side of the purification box, and an air suction hood is provided at the other end of the stainless steel corrugated hose.
[0013] Compared with the prior art, the present invention has the following beneficial technical effects:
[0014] 1. This utility model, through the arrangement of ratchet, pawl, toothed plate, gear, mounting base, telescopic column and fixed base, can adjust the equipment according to the height of the operator and the height required during welding, thereby improving the operator's working comfort and reducing fatigue.
[0015] 2. This utility model uses an air pump, a purification chamber, and a stainless steel corrugated hose. When the air pump is activated during welding, the air pump operates to put the suction hood at one end of the stainless steel corrugated hose into a suction state, drawing in the fumes generated during welding. The activated carbon filter layer in the purification chamber purifies the fumes before they are released, which can reduce the amount of fumes inhaled by the operator, making it not only environmentally friendly but also reducing harm to the operator. Attached Figure Description
[0016] Figure 1 A first-view perspective three-dimensional structural diagram of the present invention is provided;
[0017] Figure 2 A second-view three-dimensional structural diagram of the present invention is provided;
[0018] Figure 3 A three-dimensional schematic diagram of the lifting structure in this utility model is provided;
[0019] Figure 4 A cross-sectional view of the lifting structure in this utility model is provided.
[0020] Figure label:
[0021] 1. Base plate;
[0022] 2. Welding machine;
[0023] 3. Lifting structure; 301. Mounting base; 302. Through groove; 303. Telescopic column; 304. Placement plate; 305. Guide plate; 306. Top block; 307. Limiting frame; 308. Toothed plate; 309. Spring; 310. Horizontal plate; 311. Fixing base; 312. Connecting rod; 313. Pawl; 314. Gear; 315. Ratchet; 316. Slide groove;
[0024] 4. Flat-jaw vise;
[0025] 5. Purification structure; 501. Air pump; 502. Purification chamber; 503. Stainless steel corrugated hose. Detailed Implementation
[0026] The technical solutions of this disclosure will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments.
[0027] The components of the embodiments of this disclosure, which are typically described and shown in the accompanying drawings, can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of embodiments of this disclosure provided in the drawings is not intended to limit the scope of the claimed disclosure, but merely to illustrate selected embodiments of the disclosure.
[0028] All other embodiments obtained by those skilled in the art based on the embodiments in this disclosure without inventive effort are within the scope of protection of this disclosure.
[0029] In the description of this disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0030] In the description of this disclosure, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0031] Example
[0032] like Figure 1-4As shown, the present invention proposes a metal product welding equipment, including a base plate 1, a welding machine 2 for welding products fixed on the top of the base plate 1, a lifting structure 3 for adjusting the height of the product on one side of the welding machine 2, and a flat vise 4 for fixing the product on the top of the lifting structure 3.
[0033] The lifting structure 3 includes a mounting base 301 for installation, with a telescopic column 303 for support inside the mounting base 301. A guide plate 305 for height adjustment is movably mounted on one inner wall of the mounting base 301. A through groove 302 is provided on one inner wall of the mounting base 301, and the guide plate 305 and the through groove 302 are movably connected. A top block 306 is provided on the top of the guide plate 305, and a placement plate 304 is provided on the top of the telescopic column 303. A flat-jaw vise 4 is fixedly connected to the placement plate 304. A toothed plate 308 and a gear 314 are provided below the guide plate 305, meshing and transmitting power. A limiting frame 307 is movably mounted on the outside of the toothed plate 308, and the limiting frame 307 is fixedly connected to one side of the mounting base 301. A sliding groove 316 is provided at the bottom of the guide plate 305, and a slider is movably mounted within the sliding groove 316. The bottom of the slider is movably connected to the top of the toothed plate 308. The bottom of the toothed plate 308 is fixedly provided with multiple springs 309 for applying a pushing force to the toothed plate 308. The bottom of the multiple springs 309 is fixedly provided with the same horizontal plate 310. The front of the gear 314 is provided with a ratchet 315 and a pawl 313 for locking. The center of the gear 314 is fixedly provided with a rotating shaft. Both ends of the rotating shaft pass through the gear 314. One end of the rotating shaft is movably connected to the mounting base 301. The other end of the rotating shaft is fixedly connected to the ratchet 315. The back of the pawl 313 is fixedly provided with a connecting rod 312. The end of the connecting rod 312 away from the pawl 313 is movably provided with a fixed seat 311. A coil spring is fixedly provided inside the fixed seat 311. The inner ring of the coil spring is fixedly sleeved on the connecting rod 312. The fixed seat 311 and the mounting base 301 are fixedly connected.
[0034] The top of the base plate 1 is equipped with a purification structure 5, which includes an air pump 501. The suction end of the air pump 501 is fixedly equipped with a purification box 502. The purification box 502 is equipped with an activated carbon filter layer for removing odors. A stainless steel corrugated hose 503 is fixedly equipped on one side of the purification box 502. The other end of the stainless steel corrugated hose 503 is equipped with an air suction hood. The purification structure 5 can purify the fumes generated during welding, thus achieving the purpose of environmental protection.
[0035] In this embodiment, the flat-jaw vise 4 can fix the product to be welded. When in use, the air pump 501 is started. The operation of the air pump 501 puts the suction hood at one end of the stainless steel corrugated hose 503 into a suction state, sucking in the fumes generated during welding. The activated carbon filter layer in the purification box 502 purifies the fumes before they are discharged, which can reduce the amount of inhalation by the operator, which is not only environmentally friendly but also reduces the harm to the operator. When it is necessary to adjust the height of the product to be welded, step on the top of one end of the guide plate 305. The guide plate 305 rotates, pressing the telescopic column 303 upward and driving the toothed plate 308 downward. The toothed plate 308 drives the gear 314. The gear 314 drives the ratchet 315 through the rotating shaft. When the ratchet 315 rotates, it will cause the current tooth to... When the slot separates from the pawl 313, and another slot moves to the end of the pawl 313, the coil spring drives the connecting rod 312 to reset the pawl 313 and lock it in the slot of the ratchet 315, thus achieving one-way locking of the ratchet 315. At this time, the ratchet 315 cannot rotate counterclockwise, and the telescopic column 303 cannot move down on its own. When the product height is appropriate, you can stop stepping on the guide plate 305. When you need to lower the product height, first step on the top of the guide plate 305, then rotate the pawl 313 counterclockwise to separate it from the ratchet 315, and then gently step onto the platform. At this time, the guide plate 305 rotates counterclockwise, and the telescopic column 303 moves down, thus lowering the product height. This can accommodate operators of different heights and improve the comfort of operation.
[0036] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A metal product welding equipment, comprising a base plate (1), wherein a welding machine (2) for welding products is fixedly mounted on the top of the base plate (1), characterized in that: The welding machine (2) has a lifting structure (3) on one side for adjusting the height of the product, and a flat vise (4) for fixing the product is provided on the top of the lifting structure (3). The lifting structure (3) includes a mounting base (301) for installation, and a telescopic column (303) for support is provided inside the mounting base (301). A guide plate (305) for height adjustment is movably provided on one inner wall of the mounting base (301). A toothed plate (308) and a gear (314) are provided below the guide plate (305). A plurality of springs (309) for applying thrust to the toothed plate (308) are fixedly provided at the bottom of the toothed plate (308). The bottom of the plurality of springs (309) is fixedly provided with the same horizontal plate (310). A ratchet (315) and a pawl (313) for locking are provided on the front of the gear (314).
2. The metal product welding equipment according to claim 1, characterized in that, The mounting base (301) has a through groove (302) on one side of its inner wall. The guide plate (305) is movably connected to the through groove (302). The top of the guide plate (305) is provided with a top block (306). The top of the telescopic column (303) is provided with a placement plate (304). The flat-jaw vise (4) is fixedly connected to the placement plate (304).
3. The metal product welding equipment according to claim 1, characterized in that, The bottom of the guide plate (305) is provided with a groove (316), and a slider is movably provided in the groove (316). The bottom of the slider is movably connected to the top of the toothed plate (308).
4. The metal product welding equipment according to claim 1, characterized in that, The toothed plate (308) and the gear (314) mesh and drive each other. The toothed plate (308) is provided with a limiting frame (307) on its outside. The limiting frame (307) is fixedly connected to one side of the mounting base (301).
5. The metal product welding equipment according to claim 1, characterized in that, The gear (314) is fixedly provided with a rotating shaft at its center. Both ends of the rotating shaft pass through the gear (314). One end of the rotating shaft is movably connected to the mounting base (301), and the other end of the rotating shaft is fixedly connected to the ratchet (315).
6. The metal product welding equipment according to claim 1, characterized in that, A connecting rod (312) is fixedly provided on the back of the pawl (313). A fixed seat (311) is movably provided at one end of the connecting rod (312) away from the pawl (313). A coil spring is fixedly provided inside the fixed seat (311). The inner ring of the coil spring is fixedly sleeved on the connecting rod (312). The fixed seat (311) and the mounting seat (301) are fixedly connected.
7. The metal product welding equipment according to claim 1, characterized in that, The top of the base plate (1) is provided with a purification structure (5), the purification structure (5) includes an air pump (501), the suction end of the air pump (501) is fixedly provided with a purification box (502), a stainless steel corrugated hose (503) is fixedly provided on one side of the purification box (502), and an air suction hood is provided at the other end of the stainless steel corrugated hose (503).