Steel plate edge folding device for water heater inner container

Abstract

The utility model relates to the technical field of water heaters, and discloses a water heater inner container steel plate edge folding device which comprises a workbench, the front side and the rear side of the top wall of the workbench are fixedly connected with vertical plates, the upper ends and the lower ends of the inner sides of the two vertical plates are rotationally connected with cleaning columns, and the top end of the left side of the vertical plate on the front side is fixedly connected with a second servo motor. The output end of the second servo motor is fixedly connected to the right end of the upper cleaning column, baffles of the two cleaning columns are matched with each other, so that the purpose of cleaning the surface of a steel plate material is achieved, the situation that gears are fixedly connected to the rear end of the outer wall left on the surface of the steel plate during edge folding work is reduced, the two gears are connected in an engaged mode, and the working efficiency is improved. The right side of the top wall of the workbench is fixedly connected with a hydraulic rod. According to the edge folding device, the working condition of the edge folding device is affected by the vertical plate, the cleaning column, the second servo motor, the gear, the hydraulic rod, the push block, the fixing piece, the fixing block and dirt of the folded edge, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water heaters, in particular to a steel plate folding device for an inner tank of a water heater. Background Art

[0002] The water heater tank is one of the core components of the water heater, usually made of metal materials such as stainless steel, galvanized sheet, etc. It is located inside the shell of the water heater and is used to heat and store hot water. The water heater tank is characterized by good thermal insulation performance, which can keep the temperature of hot water unchanged for a long time. It also has certain anti-corrosion and durability. The size and shape of the tank can be designed and manufactured according to the model and capacity of the water heater to meet different usage requirements. When processing and producing the tank, a steel plate folding device is usually required for use.

[0003] After searching, the Chinese patent announcement number is: CN216632173U, which discloses a steel plate folding processing device, including a box body, both sides of the top of the box body cavity are fixedly connected with a cylinder, the bottom of the cylinder output end is fixedly connected with a pressure plate, the bottom of the box body cavity is fixedly connected with a control box, the bottom of the control box cavity is fixedly connected with a limit shell, the bottom of the limit shell cavity is fixedly connected with a first motor, both sides of the first motor output end are fixedly connected with a rotating rod, the side of the rotating rod away from the first motor penetrates into the inner cavity of the control box and is sleeved with a cam, and a push plate is provided on the top of the cam. The utility model solves the problem of insufficiently stable clamping and fixing of existing steel plate folding processing devices by arranging a cylinder, a pressure plate, a first motor, a rotating rod, a cam, a push plate, a support rod, a clamping plate, an elastic sheet, an electric push rod and a control plate. The steel plate folding processing device has the advantages of stable clamping and fixing, and is worthy of promotion. However, in actual use, the device directly places the pretreated steel plate into the device and directly performs the folding work, so that dirt may remain on the surface of the steel plate, which may cause the steel plate to slip during the folding work and the fixation is unstable, which affects the folding work. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a steel plate folding device for the inner tank of a water heater, aiming to improve the problem that dirt may remain on the surface of the steel plate, which may cause the steel plate to slip during folding and unstable fixation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel plate folding device for a water heater inner tank, comprising a workbench, the front and rear sides of the top wall of the workbench are fixedly connected with vertical plates, the upper and lower ends of the inner sides of the two vertical plates are rotatably connected with cleaning columns, the left top end of the front vertical plate is fixedly connected with servo motor 2, the output end of the servo motor 2 is fixedly connected to the right end of the cleaning column above, the rear ends of the outer walls of the two cleaning columns are fixedly connected with gears, the two gears are meshingly connected, a hydraulic rod is fixedly connected to the right side of the top wall of the workbench, the output end of the hydraulic rod is fixedly connected to a push block, the top wall of the push block is provided with steel plate material, a fixing part is fixedly connected to the middle part of the top wall of the workbench, a folding baffle is fixedly connected to the right side of the fixing part, and a fixing mechanism is provided on the inner wall of the fixing part.

[0006] As a further description of the above technical solution:

[0007] The fixing mechanism includes a servo motor 1, the bottom end of which is fixedly connected to the bottom end of the front side of the inner wall of the fixing piece, the output end of the servo motor 1 is fixedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a displacement plate, the rear side of the inner wall of the fixing piece is fixedly connected to a sliding column, the middle part of the sliding column passes through the rear side of the inner wall of the displacement plate, the front and rear sides of the top wall of the sliding column are rotatably connected to threaded knobs, the bottom ends of the two threaded knobs respectively pass through the front and rear sides of the inner wall of the displacement plate and are threadedly connected to a pressure plate, and the middle part of the top wall of the workbench is fixedly connected to a fixing block.

[0008] As a further description of the above technical solution:

[0009] The front side of the fixing member is fixedly connected with a control switch, and the control switch is respectively connected to the servo motor as a further description of the above technical solution:

[0010] The middle parts of the two threaded knobs are fixedly connected with rubber rings.

[0011] As a further description of the above technical solution:

[0012] A protective shell is arranged on the front side of the control switch, and the rear side of the protective shell is rotatably connected to the front side of the fixing member through a hinge.

[0013] As a further description of the above technical solution:

[0014] An observation window is installed on the rear side of the fixing member.

[0015] As a further description of the above technical solution:

[0016] A rubber pad is installed on the top wall of the fixing block.

[0017] As a further description of the above technical solution:

[0018] The four corners of the bottom wall of the workbench are fixedly connected with support columns.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, through the mutual cooperation of the vertical plate, the cleaning column, the servo motor 2, the gear, the hydraulic rod, the push block, the fixing part, the fixing block and the folding baffle, the device can complete the pretreatment of the steel plate, so as to achieve the purpose of cleaning the surface of the steel plate, thereby reducing the situation that the dirt left on the surface of the steel plate during the folding work may affect the operation of the folding device, thereby speeding up the work efficiency.

[0021] 2. In the utility model, the steel plate material can be fixed by the mutual cooperation of the servo motor, the threaded rod, the displacement plate, the sliding column, the threaded knob and the pressure plate, thereby reducing the shaking generated during the folding work. At the same time, the pressure plate can be replaced according to the steel plate materials of different specifications, so that the fixing range is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of a steel plate folding device for a water heater inner tank proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the cleaning column structure of a steel plate folding device for a water heater inner tank proposed by the utility model;

[0024] Figure 3 The utility model is a schematic diagram of the fixing structure of a steel plate folding device for a water heater inner tank.

[0025] Legend:

[0026] 1. Workbench; 2. Fixing mechanism; 201. Servo motor 1; 202. Threaded rod; 203. Displacement plate; 204. Sliding column; 205. Threaded knob; 206. Rubber ring; 207. Pressing plate; 3. Vertical plate; 4. Cleaning column; 5. Servo motor 2; 6. Gear; 7. Hydraulic rod; 8. Push block; 9. Fixing part; 10. Folding baffle; 11. Steel plate material; 12. Control switch; 13. Protective shell; 14. Observation window; 15. Support column; 16. Fixing block; 17. Rubber pad. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a steel plate folding device for a water heater inner tank, comprising a workbench 1, the front and rear sides of the top wall of the workbench 1 are fixedly connected with vertical plates 3, the upper and lower ends of the inner sides of the two vertical plates 3 are rotatably connected with cleaning columns 4, the left top end of the front vertical plate 3 is fixedly connected with a servo motor 2 5, the output end of the servo motor 2 5 is fixedly connected to the right end of the upper cleaning column 4, the rear ends of the outer walls of the two cleaning columns 4 are fixedly connected with gears 6, the two gears 6 are meshed and connected, and the right side of the top wall of the workbench 1 is fixedly connected with a liquid The pressure rod 7, the output end of the hydraulic rod 7 is fixedly connected with a push block 8, the top wall of the push block 8 is provided with a steel plate material 11, the middle of the top wall of the workbench 1 is fixedly connected with a fixing member 9, the right side of the fixing member 9 is fixedly connected with a folding baffle 10, the front side of the fixing member 9 is fixedly connected with a control switch 12, the control switch 12 is electrically connected with the servo motor 1 201, the servo motor 2 5 and the hydraulic rod 7 respectively; the front side of the control switch 12 is provided with a protective shell 13, and the rear side of the protective shell 13 is rotatably connected with the front side of the fixing member 9 through a hinge;

[0029] Specifically, by starting the servo motor 2 5 fixed on the top left side of the front side vertical plate 3, the upper cleaning column 4 starts to rotate, and through the meshing connection of the two gears 6, the lower cleaning column 4 rotates together, so that the two cleaning columns 4 complete the cleaning of the surface of the steel plate material 11, avoiding the situation where the dirt left on the surface of the steel plate material 11 affects the operation of the folding device, thereby speeding up the work efficiency, and by starting the hydraulic rod 7, the push block 8 is displaced, and the folding baffle 10 fixed on the right side of the fixing part 9 is used to complete the folding work of the steel plate material 11, and through the control switch 12 electrically connected to the servo motor 1 201, the servo motor 2 5 and the hydraulic rod 7 respectively, the control switch 12 can complete the opening and closing of the device, and the control switch 12 can be protected and prevented from accidental touch by the protective shell 13.

[0030] Reference Figure 1 and Figure 3The inner wall of the fixing member 9 is provided with a fixing mechanism 2, and the fixing mechanism 2 includes a servo motor 201, the bottom end of the servo motor 201 is fixedly connected to the bottom end of the front side of the inner wall of the fixing member 9, the output end of the servo motor 201 is fixedly connected with a threaded rod 202, the outer wall of the threaded rod 202 is threadedly connected with a displacement plate 203, and the rear side of the inner wall of the fixing member 9 is fixedly connected with a sliding column 204, the middle part of the sliding column 204 penetrates the rear side of the inner wall of the displacement plate 203, and the front and rear sides of the top wall of the sliding column 204 are rotatably connected with threaded knobs 205, the bottom ends of the two threaded knobs 205 respectively penetrate the front and rear sides of the inner wall of the displacement plate 203 and are threadedly connected with a pressure plate 207, and the middle part of the top wall of the workbench 1 is fixedly connected with a fixing block 16; the middle parts of the two threaded knobs 205 are fixedly connected with rubber rings 206;

[0031] Specifically, the start of the servo motor 201 causes the threaded rod 202 to start rotating. During this process, the sliding column 204 plays a role in limiting the rotation of the displacement plate 203, ensuring that the displacement plate 203 will not move with the rotation of the threaded rod 202. This design makes the displacement control more precise, and the pressure plate 207 at the bottom of the displacement plate 203 plays a role in fixing the steel plate material 11. In practical applications, by twisting the two threaded knobs 205, the pressure plate 207 can be easily replaced to adapt to steel plate materials 11 of different specifications, greatly broadening its scope of application. This displacement control device achieves precise fixation of steel plate materials 11 of various specifications through ingenious design. This device not only improves production efficiency, but also reduces production costs. Through the buffering effect of the two rubber rings 206, the rotational damage of the threaded knob 205 to the displacement plate 203 is reduced.

[0032] Reference Figure 3 , an observation window 14 is installed on the rear side of the fixing member 9; a rubber pad 17 is installed on the top wall of the fixing block 16;

[0033] Specifically, the observation window 14 installed at the rear side of the fixing member 9 allows intuitive observation of the interior of the device, and the rubber pad 17 can protect the steel plate material 11, reducing the extrusion damage between the fixing block 16 and the steel plate material 11.

[0034] Reference Figure 1 , support columns 15 are fixedly connected to the four corners of the bottom wall of the workbench 1;

[0035] Specifically, the plurality of support columns 15 make the device more stable when working.

[0036] Working principle: When the folding work begins, the steel plate material 11 is placed between the two cleaning columns 4, and the upper cleaning column 4 starts to rotate by starting the servo motor 5. The lower cleaning column 4 rotates along with the upper cleaning column 4 through the meshing connection of the two gears 6, so that the two cleaning columns 4 complete the cleaning of the surface of the steel plate material 11, reducing the dirt left on the surface of the steel plate material 11 and the impact on the folding device, thereby speeding up the work efficiency. By starting the hydraulic rod 7, the push block 8 is displaced, and the folding baffle 10 fixed on the right side of the fixing part 9 is operated. The folding work is completed, and by starting the servo motor 201, the threaded rod 202 starts to rotate. When the sliding column 204 limits the rotation of the displacement plate 203, the displacement plate 203 will not rotate with the threaded rod 202, thereby completing the displacement. The pressure plate 207 installed at the bottom of the displacement plate 203 can fix the steel plate material 11. By turning the two threaded knobs 205, the pressure plate 207 can be replaced, thereby completing the purpose of fixing steel plate materials 11 of different specifications, thereby increasing the scope of application of the device.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel plate folding device for a water heater inner tank, comprising a workbench (1), characterized in that: The front and rear sides of the top wall of the workbench (1) are fixedly connected with vertical plates (3), and the upper and lower ends of the inner sides of the two vertical plates (3) are rotatably connected with cleaning columns (4). The left top end of the front vertical plate (3) is fixedly connected with servo motor 2 (5), and the output end of the servo motor 2 (5) is fixedly connected to the right end of the cleaning column (4) above. The rear ends of the outer walls of the two cleaning columns (4) are fixedly connected with gears (6), and the two gears (6) are meshingly connected. The right side of the top wall of the workbench (1) is fixedly connected with a hydraulic rod (7), and the output end of the hydraulic rod (7) is fixedly connected with a push block (8). The top wall of the push block (8) is provided with a steel plate material (11). The middle part of the top wall of the workbench (1) is fixedly connected with a fixing member (9), and the right side of the fixing member (9) is fixedly connected with a folding baffle (10), and the inner wall of the fixing member (9) is provided with a fixing mechanism (2).

2. A steel plate folding device for a water heater tank according to claim 1, characterized in that: The fixing mechanism (2) comprises a servo motor (201), the bottom end of the servo motor (201) being fixedly connected to the bottom end of the front side of the inner wall of the fixing member (9), the output end of the servo motor (201) being fixedly connected to a threaded rod (202), the outer wall of the threaded rod (202) being threadedly connected to a displacement plate (203), the rear side of the inner wall of the fixing member (9) being fixedly connected to a sliding column (204), the middle part of the sliding column (204) passing through the rear side of the inner wall of the displacement plate (203), the front and rear sides of the top wall of the sliding column (204) being rotatably connected to threaded knobs (205), the bottom ends of the two threaded knobs (205) respectively passing through the front and rear sides of the inner wall of the displacement plate (203) and being threadedly connected to a pressure plate (207), and the middle part of the top wall of the workbench (1) being fixedly connected to a fixing block (16).

3. A steel plate folding device for a water heater tank according to claim 1, characterized in that: A control switch (12) is fixedly connected to the front side of the fixing member (9), and the control switch (12) is electrically connected to the servo motor 1 (201), the servo motor 2 (5) and the hydraulic rod (7) respectively.

4. A steel plate folding device for a water heater tank according to claim 2, characterized in that: The middle parts of the two threaded knobs (205) are fixedly connected with rubber rings (206).

5. A steel plate folding device for a water heater inner tank according to claim 3, characterized in that: A protective shell (13) is provided on the front side of the control switch (12), and the rear side of the protective shell (13) is rotatably connected to the front side of the fixing member (9) via a hinge.

6. A steel plate folding device for a water heater inner tank according to claim 1, characterized in that: An observation window (14) is installed on the rear side of the fixing member (9).

7. A steel plate folding device for a water heater tank according to claim 2, characterized in that: A rubber pad (17) is installed on the top wall of the fixing block (16).

8. The steel plate folding device for a water heater inner tank according to claim 1, characterized in that: Support columns (15) are fixedly connected at the four corners of the bottom wall of the workbench (1).

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