A straight seam rolling machine for the enamel inner tank of a water heater

By designing a straight-slit roller of the water heater enamel inner tank, and using the walking mechanism and the downward press mechanism for rolling, the problems of high noise and dust in the traditional gap treatment method are solved, and fast and safe gap treatment and improved the aesthetics of welds are achieved.

CN222696744UActive Publication Date: 2025-04-01SHANGHAI OTT ELECTRICAL
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Patent Information

Application Number
CN202421365044.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-16
Publication Date
2025-04-01
Estimated Expiration
2034-06-16

AI Technical Summary

Technical Problem

The gap treatment method of the existing water heater inner liner is noisy and dusty after welding, and the grinding effect of manual grinding wheels is unstable, which has potential harm to the health of the operator.

Method used

A water heater enamel inner liner barrel body straight seam roller is designed, using a walking mechanism and a downward press mechanism, and the weld is rolled through the rolling wheel to replace traditional mechanical grinding and manual grinding wheel grinding.

Benefits of technology

It realizes rapid and safe handling of the gaps in the barrel body of the water heater, reduces debris splash, improves the aesthetics of the welds, and improves the safety of the operating environment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222696744U_ABST
Patent Text Reader

Abstract

The utility model discloses a straight seam rolling machine for the enamel inner tank of a water heater, comprising: a body; a rolling assembly, the rolling assembly comprising a pressing mechanism and a walking mechanism, the pressing mechanism being arranged at the front end of the body, the walking mechanism being capable of horizontal reciprocating motion along the upper crossbeam; a barrel body pressing mechanism, the barrel body pressing mechanism being arranged between the upper crossbeam and the barrel body mounting beam. The beneficial effects of the utility model are as follows: the utility model can quickly roll the gap of the inner tank barrel of the water heater by arranging the walking mechanism, so as to process the gap after the barrel body is welded, replacing mechanical grinding and manual grinding wheel grinding, reducing the splash of debris in the gap processing process, and making the operating environment of the operator safer; and, by oxidizing the weld by rolling, the height of the weld can be effectively controlled, so that the overall aesthetics of the barrel body is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water heater inner tank welding, in particular to a straight seam rolling machine for a water heater enamel inner tank barrel body. Background Art

[0002] The inner tank of the water heater needs to be processed after welding. The current processing technologies are mainly: 1. The straight seam welding of the enamel inner tank body is post-processed by mechanical (equipment) grinding. In this processing method, mechanical grinding makes a lot of noise and needs to be equipped with a grinding dust treatment device. It is difficult to handle all the grinding splashes, resulting in a lot of dust on site, which will cause certain harm to the employees' health; 2. Manual grinding with a grinding wheel, although the processing cost is low, it needs to rely too much on the operator's grinding technology, so the grinding effect is poor and unstable, and dust and splashes are more difficult to handle than mechanical grinding, which is more harmful to employees. Utility Model Content

[0003] The utility model aims to provide a straight seam rolling machine for the enamel inner tank of a water heater to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a straight seam rolling machine for the enamel inner tank of a water heater, comprising:

[0005] A fuselage, the fuselage comprising an upper crossbeam and a barrel mounting beam;

[0006] A rolling assembly, the rolling assembly comprising a pressing mechanism and a traveling mechanism, the pressing mechanism being arranged at the front end of the fuselage, and the traveling mechanism being capable of horizontal reciprocating motion along the upper crossbeam;

[0007] The barrel body clamping mechanism, the barrel body pressing mechanism is arranged between the upper cross beam and the barrel body mounting beam, including a first downward pressing cylinder, a lower pressing plate, a lower pressing plate mounting frame, a top plate, and a gap placement beam. The top end of the lower pressing plate mounting frame is fixedly connected to the upper cross beam, the lower pressing plate is hinged to the lower pressing plate mounting frame, the driving end of the first downward pressing cylinder is hinged to the lower pressing plate, the gap placement beam is arranged on the barrel body mounting beam, the top plate is arranged on both sides of the gap placement beam, and the top surface of the top plate is connected to the top surface of the gap placement beam to form an arc-shaped protrusion.

[0008] Preferably, the pressing mechanism includes a second pressing cylinder and a pressing rod, the second pressing cylinder is hinged on the left side of the upper cross beam, one end of the pressing rod is hinged on the left side of the upper cross beam, and the driving shaft of the second pressing cylinder is hinged to the pressing rod.

[0009] Preferably, the upper crossbeam includes a first crossbeam and a second crossbeam, the first crossbeam and the second crossbeam are arranged in the same horizontal plane, and a walking passage is formed between the first crossbeam and the second crossbeam.

[0010] Preferably, the inner wall of the second beam is provided with a walking guide rail, and the walking mechanism moves along the walking guide rail. The inner walls of the first beam and the second beam are both provided with linear guide rails, and the walking mechanism moves along the linear guide rails.

[0011] Preferably, the traveling mechanism comprises a reduction motor, a traveling wheel, a crushing wheel, and a crushing wheel bracket, the reduction motor drives the traveling wheel to move along a traveling guide rail, and the crushing wheel bracket is installed at the lower end of the reduction motor.

[0012] Preferably, the rolling wheel bracket is provided with a height adjustment assembly, and the rolling wheel is installed at the bottom end of the height adjustment assembly.

[0013] Preferably, the height adjustment assembly includes a guide rod, a sleeve, an adjusting cylinder and a base plate, the sleeve is arranged on the rolling wheel bracket, the guide rod is movably arranged in the sleeve, the adjusting cylinder is arranged on the rolling wheel bracket, the driving end of the adjusting cylinder is connected to the base plate, and the rolling wheel is arranged at the bottom end of the base plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can quickly roll the gap of the inner tank body of the water heater by arranging a walking mechanism, so as to process the gap after the barrel body is welded, replacing mechanical grinding and manual grinding wheel grinding, reducing the splash of debris in the gap processing process, and making the operating environment of the operator safer; and, by oxidizing the weld by rolling, the height of the weld can be effectively controlled, so that the overall aesthetics of the barrel body is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the barrel body pressing mechanism structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the walking structure of the utility model.

[0018] In the figure: 1. body; 11. upper crossbeam; 11. first crossbeam; 112. second crossbeam; 12. barrel body placement beam; 13. walking channel; 14. walking guide rail; 15. linear guide rail; 2. barrel body clamping mechanism; 21. first downward pressure cylinder; 22. downward pressure plate; 23. downward pressure plate mounting frame; 24. top plate; 25. gap placement beam; 3. downward pressure mechanism; 31. second downward pressure cylinder; 32. downward pressure rod; 4. walking mechanism; 41. reduction motor; 42. walking wheel; 43. rolling wheel; 44. rolling wheel mounting frame; 45. guide rod; 46. sleeve; 47. adjusting cylinder; 48. bottom plate. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 The utility model provides a technical solution: a straight seam rolling machine for the enamel tank of a water heater, comprising a body 1, a rolling assembly, and a body pressing mechanism 2. The rolling assembly comprises a pressing mechanism 3 and a walking mechanism 4. The body 1 comprises an upper crossbeam 11 and a body mounting beam 12. The upper crossbeam 11 comprises a first crossbeam 111 and a second crossbeam 112. The first crossbeam 111 and the second crossbeam 112 are arranged on the same horizontal plane. A walking channel 13 is formed between the first crossbeam 111 and the second crossbeam 112. A walking guide rail 14 is arranged on the inner wall of the second crossbeam 112. A linear guide rail 15 is arranged on the inner wall of the first crossbeam 111 and the second crossbeam 112. The walking mechanism 3 moves along the linear guide rail 15.

[0021] The pressing mechanism 3 is arranged at the front end of the body 1, and the walking mechanism 4 can reciprocate horizontally along the upper cross beam 11. The pressing mechanism 3 includes a second pressing cylinder 31 and a pressing rod 32. The second pressing cylinder 31 is hinged on the left side of the upper cross beam 11, and one end of the pressing rod 32 is hinged on the left side of the upper cross beam 11. The driving shaft of the second pressing cylinder 31 is hinged to the pressing rod 32. Before the rolling starts, the pressing rod 32 of the pressing mechanism 3 is pressed down to press the barrel body.

[0022] The walking mechanism 4 includes a reduction motor 41, a walking wheel 42, a rolling wheel 43, and a rolling wheel bracket 44. The reduction motor 41 drives the walking wheel 42 to move along the walking guide rail 14. The movement of the walking wheel 42 drives the walking mechanism 4 to move along the linear guide rail 15. The rolling wheel bracket 44 is installed at the lower end of the reduction motor 41. The movement of the walking wheel 42 drives the rolling wheel 43 to move synchronously, and the rolling wheel 43 can roll the linear gap of the barrel body.

[0023] The rolling wheel bracket 44 is provided with a height adjustment assembly, and the rolling wheel 43 is installed at the bottom end of the height adjustment assembly. The height adjustment assembly includes a guide rod 45, a sleeve 46, an adjustment cylinder 47 and a bottom plate 48. The sleeve 46 is provided on the rolling wheel bracket 44, the guide rod 45 is movably provided in the sleeve 46, the adjustment cylinder 47 is provided on the rolling wheel bracket 44, the driving end of the adjustment cylinder 47 is connected to the bottom plate 48, and the rolling wheel 43 is provided at the bottom end of the bottom plate 48.

[0024] The barrel body pressing mechanism 2 is arranged between the upper cross beam 11 and the barrel body mounting beam 12, and includes a first pressing cylinder 21, a lower pressing plate 22, a lower pressing plate mounting frame 23, a top plate 24, and a gap placement beam 25. The top end of the lower pressing plate mounting frame 23 is fixedly connected to the upper cross beam 11, the lower pressing plate 22 is hinged to the lower pressing plate mounting frame 23, the driving end of the first pressing cylinder 21 is hinged to the lower pressing plate 22, the gap placement beam 25 is arranged on the barrel body mounting beam 12, the top plate 24 is arranged on both sides of the gap placement beam 25, and the top surface of the top plate 24 is connected to the top surface of the gap placement beam 25 to form an arc-shaped protrusion. Before rolling, the barrel body is put on the barrel body mounting beam 12, the gap of the barrel body is placed in the same direction along the gap placement beam 25, the pressing mechanism 3 presses the barrel body, and the walking mechanism 4 moves to drive the rolling wheel 43 to roll along the barrel body gap.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A straight seam rolling machine for the enamel inner tank of a water heater, characterized in that: include: A fuselage, the fuselage comprising an upper crossbeam and a barrel mounting beam; A rolling assembly, the rolling assembly comprising a pressing mechanism and a traveling mechanism, the pressing mechanism being arranged at the front end of the fuselage, and the traveling mechanism being capable of horizontal reciprocating motion along the upper crossbeam; The barrel body clamping mechanism, the barrel body pressing mechanism is arranged between the upper cross beam and the barrel body mounting beam, including a first downward pressing cylinder, a lower pressing plate, a lower pressing plate mounting frame, a top plate, and a gap placement beam. The top end of the lower pressing plate mounting frame is fixedly connected to the upper cross beam, the lower pressing plate is hinged to the lower pressing plate mounting frame, the driving end of the first downward pressing cylinder is hinged to the lower pressing plate, the gap placement beam is arranged on the barrel body mounting beam, the top plate is arranged on both sides of the gap placement beam, and the top surface of the top plate is connected to the top surface of the gap placement beam to form an arc-shaped protrusion.

2. A straight seam rolling machine for the enamel inner tank of a water heater according to claim 1, characterized in that: The pressing mechanism comprises a second pressing cylinder and a pressing rod. The second pressing cylinder is hinged on the left side of the upper cross beam. One end of the pressing rod is hinged on the left side of the upper cross beam. The driving shaft of the second pressing cylinder is hinged to the pressing rod.

3. A straight seam rolling machine for the enamel tank of a water heater according to claim 1, characterized in that: The upper crossbeam includes a first crossbeam and a second crossbeam. The first crossbeam and the second crossbeam are arranged in the same horizontal plane, and a walking passage is formed between the first crossbeam and the second crossbeam.

4. A straight seam rolling machine for the enamel inner tank of a water heater according to claim 3, characterized in that: The inner wall of the second crossbeam is provided with a walking guide rail, and the walking mechanism moves along the walking guide rail. The inner walls of the first crossbeam and the second crossbeam are both provided with linear guide rails, and the walking mechanism moves along the linear guide rails.

5. A straight seam rolling machine for the enamel tank of a water heater according to claim 4, characterized in that: The travel mechanism comprises a reduction motor, a travel wheel, a crushing wheel, and a crushing wheel bracket. The reduction motor drives the travel wheel to move along a travel guide rail, and the crushing wheel bracket is installed at the lower end of the reduction motor.

6. A straight seam rolling machine for the enamel inner tank of a water heater according to claim 5, characterized in that: The rolling wheel bracket is provided with a height adjustment component, and the rolling wheel is installed at the bottom end of the height adjustment component.

7. A straight seam rolling machine for the enamel tank of a water heater according to claim 6, characterized in that: The height adjustment assembly includes a guide rod, a sleeve, an adjusting cylinder and a base plate, the sleeve is arranged on the rolling wheel bracket, the guide rod is movably arranged in the sleeve, the adjusting cylinder is arranged on the rolling wheel bracket, the driving end of the adjusting cylinder is connected to the base plate, and the rolling wheel is arranged at the bottom end of the base plate.