Convenient clamp for water tank machining

Abstract

The utility model discloses a convenient clamp for processing a water tank, which comprises a tank body clamping mechanism, a tank cover positioning mechanism, a control box and a workbench, and is characterized in that the workbench is fixedly connected with the tank body clamping mechanism, the tank cover positioning mechanism and the control box; the box body clamping mechanism is used for clamping and rotating a box body; the two box cover positioning mechanisms are arranged on the two sides of the box body clamping mechanism correspondingly, and the two box cover positioning mechanisms are used for placing two box covers on the two sides of the box body so that the box covers and the box body can be conveniently connected. Preferably, the box body clamping mechanism comprises a first lead screw groove body, the first lead screw groove body is fixedly connected to the workbench, and the inner side of the first lead screw groove body is movably connected with the end of a reverse lead screw. The two box covers can be accurately arranged at the two ends of the box body, and the box covers and the box body can be conveniently machined.

Description

Technical Field

[0001] This utility model relates to the field of water tank processing technology, and in particular to a convenient clamp for water tank processing. Background Technology

[0002] Most stainless steel water tanks on the market today adopt a square, one-piece structure, which is complex. Furthermore, the materials used in existing stainless steel water tanks are mostly cement tanks, FRP tanks, and fiberglass tanks, which can pollute water sources, easily breed algae, and impart an odor to the water, making it unsuitable for drinking.

[0003] Therefore, plastic assembled water tanks are increasingly used. Because they can be customized and assembled in different sizes according to needs, they are flexible and convenient. In the process of welding and fixing plastic water tank plates, manual welding guns and welding rods are usually used to weld the plates. The plates lack a stable limiting structure, which makes the operation cumbersome. Moreover, the stability of the welding rods is poor when welding, which affects the welding quality. To address this, we have proposed a plastic welding rod welding device for plastic water tank production.

[0004] Therefore, it is necessary to provide a convenient fixture for water tank processing to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a convenient fixture for water tank processing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A convenient fixture for water tank processing includes a tank clamping mechanism, a tank cover positioning mechanism, a control box, and a worktable, characterized in that:

[0008] The box clamping mechanism, the box cover positioning mechanism, and the control box are fixedly connected to the workbench.

[0009] The box clamping mechanism is used for clamping and rotating the box;

[0010] The lid positioning mechanism is provided in two sets. The two lid positioning mechanisms are respectively located on both sides of the box body clamping mechanism. The two lid positioning mechanisms are used to place the two lids on both sides of the box body, so as to facilitate the connection between the lid and the box body.

[0011] Preferably, the box clamping mechanism includes a lead screw groove, which is fixedly connected to the worktable. The inner side of the lead screw groove is movably connected to the end of a reverse lead screw. The reverse lead screw has two sections of threads with opposite helical directions. The end of the reverse lead screw is fixedly connected to a motor shaft. The motor is fixedly connected to the end of the lead screw groove. Slider 1 blocks are threaded to both ends of the reverse lead screw. The two slider 1 blocks are hinged to connecting rod 1. The upper end of each connecting rod 1 is hinged to the middle of a pressure plate. The lower end of the pressure plate is hinged to the end of the lead screw groove. U-shaped plates are fixedly connected to the upper end of the pressure plate. The openings of the two U-shaped plates are opposite to each other. Drive rollers are movably connected inside each U-shaped plate. The central shaft end of each drive roller is fixedly connected to a drive motor shaft. The drive motor is fixedly connected to the end of the U-shaped plate.

[0012] Preferably, a V-shaped plate is fixedly connected to the middle of the screw groove, and square grooves are provided at both ends of the V-shaped plate, with support rollers movably connected in each of the two square grooves.

[0013] Preferably, the lid positioning mechanism includes a second lead screw groove, which is fixedly connected to the worktable. The end of a lead screw is movably connected to the inner side of the second lead screw groove. The end of the lead screw is fixedly connected to the shaft of a second motor. The second motor is fixedly connected to the end of the second lead screw groove. The lead screw is threadedly connected to two sliders. The two sliders are hinged to two connecting rods. The upper ends of the connecting rods are hinged to the middle of a top plate. The lower end of the top plate is hinged to the middle of a baffle. The baffle is fixedly connected to the end of the second lead screw groove. The upper end of the top plate is movably connected to a suction cup. The end of the suction cup is fixedly connected to a rotary joint.

[0014] Preferably, the upper part of the two lead screw grooves is provided with arc-shaped support plates, and an arc-shaped positioning plate is fixedly connected to one side of each arc-shaped support plate. The arc-shaped support plates are fixedly connected to the worktable through support rods.

[0015] Preferably, the control box is electrically connected to the first motor, the drive motor, and the second motor via wires.

[0016] Compared with related technologies, the beneficial effects of this utility model are:

[0017] This device allows the two lids to contact the two ends of the box body respectively, which facilitates the processing of the lids and the box body;

[0018] The drive roller drives the box body and the box cover to rotate synchronously. As welding proceeds, the box body and the box cover rotate slowly. The workers do not need to constantly adjust their body posture to move the position of the welding gun, so they can continuously weld the gap between the box body and the box cover. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0020] Figure 2 This is a schematic diagram of the connection structure of some parts of this utility model. Figure 1 .

[0021] Figure 3 This is a schematic diagram of the connection structure of some parts of this utility model. Figure 2 .

[0022] Figure 4 This is a schematic diagram of the connection structure of some parts of this utility model. Figure 3 .

[0023] Figure 5 This is a schematic diagram of the connection structure of some parts of this utility model. Figure 4 .

[0024] Figure 6 This is the usage state of the present utility model. Figure 1 .

[0025] Figure 7 This is the usage state of the present utility model. Figure 2 .

[0026] In the picture:

[0027] 1: Box clamping mechanism, 11: Screw groove 1, 12: Slider 1, 13: Reverse screw, 14: Connecting rod 1, 15: Pressure plate, 16: Drive motor, 17: Drive roller, 18: U-shaped plate, 19: Motor 1, 110: V-shaped plate, 111: Square groove, 112: Support roller.

[0028] 2: Box cover positioning mechanism, 21. Screw groove body II, 22. Motor II, 23. Screw, 24. Support rod, 25. Arc support plate, 26. Arc positioning plate, 27. Slider II, 28. Connecting rod II, 29. Baffle, 210. Top plate, 211. Suction cup, 212. Rotary joint.

[0029] 3: Control box;

[0030] 4: Workbench;

[0031] 5: Box body;

[0032] 6: Box lid. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0034] A convenient fixture for water tank processing includes a tank body clamping mechanism 1, a tank cover positioning mechanism 2, a control box 3, and a workbench 4. The tank body clamping mechanism 1, the tank cover positioning mechanism 2, and the control box 3 are fixedly connected to the workbench 4.

[0035] The box clamping mechanism 1 is used for clamping and rotating the box;

[0036] The lid positioning mechanism 2 is provided in two sets. The two lid positioning mechanisms 2 are respectively located on both sides of the box body clamping mechanism 1. The two lid positioning mechanisms 2 are used to place the two lids on both sides of the box body, so as to facilitate the connection between the lid and the box body.

[0037] The box clamping mechanism 1 includes a lead screw groove 11, which is fixedly connected to the worktable 4. The end of a reverse lead screw 13 is movably connected to the inside of the lead screw groove 11. The reverse lead screw 13 has two sections of threads with opposite helical directions. The end of the reverse lead screw 13 is fixedly connected to the shaft of a motor 19. The motor 19 is fixedly connected to the end of the lead screw groove 11. The two ends of the reverse lead screw 13 are respectively threaded to sliders 12. The two sliders 12 are respectively hinged to connecting rods 14. The upper end of the connecting rods 14 is respectively hinged to the middle of a pressure plate 15. The lower end of the pressure plate 15 is hinged to the end of the lead screw groove 11. The upper end of the pressure plate 15 is respectively fixedly connected to a U-shaped plate 18. The openings of the two U-shaped plates 18 are arranged opposite to each other. The drive rollers 17 are movably connected inside the U-shaped plates 18. The central shaft of the drive rollers 17 is fixedly connected to the shaft of a drive motor 16. The drive motor 16 is fixedly connected to the end of the U-shaped plates 18.

[0038] A V-shaped plate 110 is fixedly connected to the middle of the screw groove 11. Square grooves 111 are provided at both ends of the V-shaped plate 110, and support rollers 112 are movably connected in the two square grooves 111 respectively.

[0039] The lid positioning mechanism 2 includes a screw groove 21, which is fixedly connected to the worktable 4. The end of a screw 23 is movably connected to the inside of the screw groove 21. The end of a motor 22 is fixedly connected to the end of the screw 23. The motor 22 is fixedly connected to the end of the screw groove 21. The screw 23 is threadedly connected to two sliders 27. The two sliders 27 are hinged to two connecting rods 28. The upper ends of the connecting rods 28 are hinged to the middle of a top plate 210. The lower end of the top plate 210 is hinged to the middle of a baffle 29. The baffle 29 is fixedly connected to the end of the screw groove 21. The upper end of the top plate 210 is movably connected to a suction cup 211. The end of the suction cup 211 is fixedly connected to a rotary joint 212.

[0040] The upper part of each of the two lead screw groove bodies 21 is provided with an arc-shaped support plate 25. An arc-shaped positioning plate 26 is fixedly connected to one side of each arc-shaped support plate 25. The arc-shaped support plate 25 is fixedly connected to the worktable 4 through a support rod 24.

[0041] The control box 3 is electrically connected to the first motor 19, the drive motor 16, and the second motor 22 via wires.

[0042] Working principle: The initial state of this device is as follows Figure 1 As shown, first, place the box body 5 on two support rollers 112, then place the two box covers 6 on the upper side of the suction cup 211 and the arc-shaped support plate 25, with one side of the box cover 6 attached to the inner side of the arc-shaped positioning plate 26. Start the external vacuum pump, and connect the rotary joint 212 to the external vacuum pump through the air pipe. Start the external vacuum pump to make the box cover 6 adsorb and fix it on the suction cup 211. Then, control the opening motor 19 to drive the reverse screw 13 to rotate. The reverse screw 13 drives the connecting rod 14 to swing through the two sliders 12. The two connecting rods 14 drive the pressure plate 15, U-shaped plate 18, drive motor 16 and drive roller 17 to swing. When the drive roller 17 contacts the outer side of the box body 5, control the closing motor 19. Then, control the opening motor 22 to drive the slider 27 to move through the screw 23. The slider 27 drives the top plate 210 to swing through the connecting rod 28. The top plate 210 drives the suction cup 211 and the box cover 6 to swing, so that the two box covers 6 contact the two ends of the box body 5 respectively.

[0043] like Figure 7 As shown, the worker then manually welds the gap between the box body 5 and the box cover 6 using a welding gun and welding rod. Then, the drive motor 16 is started to drive the drive roller 17 to rotate, and the drive roller 17 drives the box body 5 to rotate. Due to the friction between the box body 5 and the box cover 6, the box body 5 drives the box cover 6 to rotate synchronously. As the welding progresses, the box body 5 and the box cover 6 rotate slowly. The worker does not need to constantly adjust the position of the welding gun by adjusting the body posture to continuously weld the gap between the box body 5 and the box cover 6.

[0044] After processing, turn off the external vacuum pump, so that the processed tank cover 6 is no longer attracted by the suction cup 211. Control the device to return to its initial state via the control box 3, and then proceed to process the next water tank.

[0045] Beneficial effects: This device allows two lids 6 to contact the two ends of the box body 5 respectively, facilitating the processing of the lids 6 and the box body 5; the drive roller 17 drives the box body 5 and lids 6 to rotate synchronously. As welding proceeds, the box body 5 and lids 6 rotate slowly, and the operator does not need to constantly adjust the position of the welding gun by adjusting the body posture, so that the gap between the box body 5 and lids 6 can be continuously welded.

[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A convenient fixture for water tank processing, comprising a tank body clamping mechanism (1), a tank cover positioning mechanism (2), a control box (3), and a worktable (4), characterized in that: The workbench (4) is fixedly connected to the box clamping mechanism (1), the box cover positioning mechanism (2) and the control box (3); The box clamping mechanism (1) is used for clamping and rotating the box; The lid positioning mechanism (2) is provided in two sets. The two lid positioning mechanisms (2) are respectively located on both sides of the box body clamping mechanism (1). The two lid positioning mechanisms (2) are used to place the two lids on both sides of the box body, so as to facilitate the connection between the lid and the box body.

2. The convenient fixture for water tank processing according to claim 1, characterized in that, The box clamping mechanism (1) includes a lead screw groove (11), which is fixedly connected to the worktable (4). The inner side of the lead screw groove (11) is movably connected to the end of a reverse lead screw (13). The reverse lead screw (13) has two sections of threads with opposite helical directions. The end of the reverse lead screw (13) is fixedly connected to the shaft of a motor (19). The motor (19) is fixedly connected to the end of the lead screw groove (11). The two ends of the reverse lead screw (13) are respectively threaded to sliders (12). The two sliders (12) are connected to each other. 2) Connecting rod one (14) is hinged to the middle of pressure plate (15) at the upper end of the connecting rod one (14), and the lower end of pressure plate (15) is hinged to the end of screw groove one (11). U-shaped plate (18) is fixedly connected to the upper end of pressure plate (15). The opening directions of the two U-shaped plates (18) are opposite to each other. Drive roller (17) is movably connected inside the U-shaped plate (18). The central shaft end of the drive roller (17) is fixedly connected to the shaft of drive motor (16). The drive motor (16) is fixedly connected to the end of the U-shaped plate (18).

3. The convenient fixture for water tank processing according to claim 2, characterized in that, A V-shaped plate (110) is fixedly connected to the middle of the screw groove (11). A square groove (111) is provided at both ends of the V-shaped plate (110). A support roller (112) is movably connected in each of the two square grooves (111).

4. The convenient fixture for water tank processing according to claim 2, characterized in that, The box cover positioning mechanism (2) includes a screw groove two (21), which is fixedly connected to the worktable (4). The end of the screw (23) is movably connected to the inside of the screw groove two (21). The end of the screw (23) is fixedly connected to the shaft of the motor two (22). The motor two (22) is fixedly connected to the end of the screw groove two (21). The screw (23) is threadedly connected to the slider two (27). The two slider two (27) are respectively hinged to the connecting rod two (28). The upper end of the connecting rod two (28) is respectively hinged to the middle of the top plate (210). The lower end of the top plate (210) is hinged to the middle of the baffle (29). The baffle (29) is fixedly connected to the end of the screw groove two (21). The upper end of the top plate (210) is respectively movably connected to the suction cup (211). The end of the suction cup (211) is fixedly connected to the rotary joint (212).

5. The convenient fixture for water tank processing according to claim 4, characterized in that, The upper part of the two screw groove bodies (21) is provided with arc-shaped support plates (25), and arc-shaped positioning plates (26) are fixedly connected to one side of the arc-shaped support plates (25). The arc-shaped support plates (25) are fixedly connected to the worktable (4) through support rods (24).

6. The convenient fixture for water tank processing according to claim 4, characterized in that, The control box (3) is electrically connected to the first motor (19), the drive motor (16) and the second motor (22) via wires.

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