Welding equipment for inner container of oven

Abstract

The utility model provides oven inner container welding equipment. The oven inner container welding equipment comprises a base, a supporting assembly, a downward pressing assembly, an inner supporting assembly, a rotating assembly, a material supporting seat, an outer pressing assembly and an outer clamping assembly. The supporting assembly comprises an upper supporting plate, a lower supporting plate and a supporting rod, the upper supporting plate is connected with the lower supporting plate through the supporting rod, the downward pressing assembly is arranged on the upper supporting plate, the inner supporting assembly is arranged on the lower supporting plate, the rotating assembly is arranged on the base, and the rotating assembly is arranged on the base. The output end of the rotating assembly is connected with the lower supporting plate so as to drive the lower supporting plate to rotate, the material supporting seat is arranged on the lower supporting plate and located on the periphery of the inner supporting assembly, the outer pressing assembly is arranged on the side face of the inner supporting assembly, the outer clamping assembly is arranged on the side face of the lower pressing assembly, and the lower supporting plate is arranged on the lower supporting plate. A gap used for welding is reserved between the outer clamping assembly and the outer pressing assembly. The oven inner container welding equipment is high in welding precision and good in welding quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to oven welding technical field, concretely relates to a kind of oven liner welding equipment. BACKGROUND

[0002] Oven is a kind of commonly used tool in cooking, and the liner of oven is used to place food for baking. The welding quality of the liner directly affects the baking effect of food in the liner. The existing oven liner and front door plate are directly welded after being extruded. However, in the existing equipment, there is a lack of corresponding device to ensure that the liner and the front door plate can maintain a close-fitting state, which often leads to welding seam during the welding process, and the welding precision is not high, thereby resulting in poor air tightness of the liner and poor baking effect, which affects the quality of the oven. SUMMARY

[0003] The utility model aims at providing a kind of oven liner welding equipment, to solve the problem of low welding precision in the existing oven liner welding process.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a kind of oven liner welding equipment, which comprises a base, a supporting assembly, a pressing-down assembly, an inner supporting assembly, a rotating assembly, a material supporting seat, an outer pressing assembly and an outer clamping assembly. The supporting assembly comprises an upper supporting plate, a lower supporting plate and a supporting rod. The upper supporting plate is connected to the lower supporting plate through the supporting rod. The pressing-down assembly is arranged on the upper supporting plate. The inner supporting assembly is arranged on the lower supporting plate. The rotating assembly is arranged on the base. The output end of the rotating assembly is connected to the lower supporting plate to drive the lower supporting plate to rotate. The material supporting seat is arranged on the lower supporting plate and located at the outer periphery of the inner supporting assembly. The side surface of the inner supporting assembly is provided with the outer pressing assembly. The side surface of the pressing-down assembly is provided with the outer clamping assembly. A gap for welding is left between the outer clamping assembly and the outer pressing assembly.

[0006] Optionally, the outer pressing assembly comprises an outer pressing supporting seat, an outer pressing cylinder and an outer pressing plate. The outer pressing supporting seat is arranged on the lower supporting plate. The outer pressing cylinder is arranged on the outer pressing supporting seat. The outer pressing cylinder is connected to the outer pressing plate to drive the outer pressing plate to move towards the inner supporting assembly.

[0007] Optionally, the outer clamping assembly comprises an outer clamping supporting seat, an outer clamping cylinder and an outer clamping plate. The outer clamping supporting seat is arranged on the upper supporting plate. The outer clamping cylinder is arranged on the outer clamping supporting seat. The outer clamping cylinder is connected to the outer clamping plate to drive the outer clamping plate to move towards the pressing-down assembly.

[0008] Optionally, the outer pressing plate is in a stepped cross section, and the lower end of the outer clamping plate is in a wedge shape.

[0009] Optionally, the outer clamping assembly further comprises an outer clamping connecting plate, an outer clamping sliding block and an outer clamping sliding rail, the outer clamping sliding block is connected to the outer clamping support seat, the outer clamping sliding rail is connected to the outer clamping connecting plate, the outer clamping connecting plate is connected to the outer clamping plate, and the outer clamping sliding block is clamped to the outer clamping sliding rail and can slide along the outer clamping sliding rail.

[0010] Optionally, the oven liner welding equipment further comprises a first air cylinder and a second air cylinder, one of the outer clamping assemblies is connected to the first air cylinder, and the other outer clamping assembly is connected to the second air cylinder, and the first air cylinder and the second air cylinder are used to drive the two outer clamping assemblies to move close to or away from each other.

[0011] Optionally, the inner supporting assembly comprises an inner supporting air cylinder and an inner supporting plate, the inner supporting air cylinder is arranged on the lower supporting plate, and the inner supporting air cylinder is connected to the inner supporting plate to drive the inner supporting plate to move up and down.

[0012] Optionally, the lower pressing assembly comprises a lower pressing air cylinder and a lower pressing plate, the lower pressing air cylinder is arranged on the upper supporting plate, and the lower pressing air cylinder is connected to the lower pressing plate to drive the lower pressing plate to move up and down.

[0013] Optionally, the number of the outer pressing assemblies is at least four, and at least one outer pressing assembly is arranged on each side of the inner supporting assembly.

[0014] Optionally, the number of the outer clamping assemblies is at least four, and at least one outer clamping assembly is arranged on each side of the lower pressing assembly.

[0015] Compared with the prior art, the oven liner welding equipment has the following beneficial effects:

[0016] In the oven liner welding equipment, the rotating assembly is arranged on the base, the rotating assembly is connected to the supporting assembly, and the rotating assembly can drive the supporting assembly and each component on the supporting assembly to rotate, so that different welding directions can be adapted. During welding, the mechanical hand places the front door plate on the material supporting seat and places the liner on the front door plate. The outer pressing assembly tightly presses the edge of the front door plate, so that the front door plate is tightly attached to the material supporting seat and cannot move. The outer clamping assembly tightly presses the four sides of the liner to prevent the liner from moving. The lower pressing assembly tightly presses the liner from top to bottom, so that the lower edge of the liner can be tightly attached to the front door plate. A gap for welding is left between the outer clamping assembly and the outer pressing assembly. The components can ensure that the liner and the front door plate can be tightly attached to each other, and the liner cannot be easily deviated during welding. The welding seam cannot be welded during welding, the welding precision is higher, and the welding quality of the product is effectively ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 This is a schematic diagram of the structure of the oven liner welding equipment of the present invention during welding;

[0019] Figure 2 This is a structural diagram of the oven liner welding equipment of the present invention;

[0020] Figure 3 This is a front view of the oven liner welding device of the present invention;

[0021] Figure 4 This is a schematic structural diagram of the support assembly, inner support assembly, rotating assembly, support seat and external pressure assembly of the oven liner welding equipment of the present invention;

[0022] Figure 5 This is a schematic structural diagram of the support assembly, inner support assembly, rotating assembly, support seat and external pressure assembly of the oven liner welding equipment of the present invention during welding;

[0023] Figure 6 This is a structural diagram of the support assembly, the pressing assembly and the outer clamping assembly of the oven liner welding equipment of the present invention during welding;

[0024] Figure 7 This is a structural schematic diagram of the inner tank and front door panel of the oven inner tank welding equipment of the present invention.

[0025] In the figure: 1. Base; 2. Support assembly; 21. Upper support plate; 22. Lower support plate; 23. Support rod; 3. Down-pressing assembly; 31. Down-pressing cylinder; 32. Down-pressing plate; 4. Inner support assembly; 41. Inner support cylinder; 42. Inner support plate; 5. Rotating assembly; 6. Support seat; 7. External pressure assembly; 71. External pressure support seat; 72. External pressure cylinder; 73. External pressure plate; 8. External clamping assembly; 81. External clamping support seat; 82. External clamping cylinder; 83. External clamping plate; 84. External clamping connecting plate; 85. External clamping slider; 86. External clamping slide rail; 9. First cylinder; 10. Second cylinder; 11. Inner liner; 12. Front door panel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0027] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0028] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features.

[0029] The following will be described in combination with Figures 1 to 7 The present application provides an oven liner welding equipment.

[0030] As Figures 1 to 7 shown, the present application provides an oven liner 11 welding equipment, which comprises a base 1, a support assembly 2, a pressing assembly 3, an inner support assembly 4, a rotating assembly 5, a material supporting seat 6, an outer pressing assembly 7 and an outer clamping assembly 8; the support assembly 2 comprises an upper support plate 21, a lower support plate 22 and a support rod 23, the upper support plate 21 is connected with the lower support plate 22 through the support rod 23, the pressing assembly 3 is arranged on the upper support plate 21, the inner support assembly 4 is arranged on the lower support plate 22, the rotating assembly 5 is arranged on the base 1, the output end of the rotating assembly 5 is connected with the lower support plate 22 to drive the lower support plate 22 to rotate, the material supporting seat 6 is arranged on the lower support plate 22, the material supporting seat 6 is located at the outer periphery of the inner support assembly 4, the side surface of the inner support assembly 4 is provided with the outer pressing assembly 7, the side surface of the pressing assembly 3 is provided with the outer clamping assembly 8, and a gap for welding is left between the outer clamping assembly 8 and the outer pressing assembly 7.

[0031] For the convenience of explanation, in the present embodiment, each orientation is as shown in the drawings. Figure 1

[0032] ​In the oven liner 11 welding equipment provided in the embodiment, the rotating assembly 5 is arranged on the base 1 and connected with the supporting assembly 2, so as to drive the supporting assembly 2 and each component on the supporting assembly 2 to rotate, thereby adapting to different welding directions. Figure 1 As shown, the welding machine is arranged on the left side of the whole equipment, the welding area can be changed by rotating the supporting assembly 2, during welding, the mechanical arm is used to place the front door plate 12 on the material supporting seat 6 and place the liner 11 on the front door plate 12, the outer pressing assembly 7 is used to press the edges of the front door plate 12, so that the front door plate 12 is tightly attached to the material supporting seat 6 and cannot move, the outer clamping assembly 8 is used to press the four side surfaces of the liner 11, so as to prevent the liner 11 from moving, the lower pressing assembly 3 is used to press the liner 11 from top to bottom, so that the lower edge of the liner 11 can be tightly attached to the front door plate 12, the gap for welding is left between the outer clamping assembly 8 and the outer pressing assembly 7, the components can ensure that the liner 11 and the front door plate 12 can be tightly attached to each other, the liner 11 is not easy to deviate during welding, the welding seam that cannot be welded is avoided, the welding precision is higher, and the welding quality of the product is effectively ensured.

[0033] In some embodiments, the rotating assembly 5 is a rotating motor.

[0034] In some embodiments, the outer pressing assembly 7 comprises an outer pressing supporting seat 71, an outer pressing cylinder 72 and an outer pressing plate 73, the outer pressing supporting seat 71 is arranged on the lower supporting plate 22, the outer pressing cylinder 72 is arranged on the outer pressing supporting seat 71, and the outer pressing cylinder 72 is connected with the outer pressing plate 73, so as to drive the outer pressing plate 73 to move towards the inner supporting assembly 4, the outer pressing cylinder 72 can better drive the outer pressing plate 73 to press the four edge portions of the front door plate 12, and the pressing effect is better.

[0035] In some embodiments, the outer clamping assembly 8 comprises an outer clamping supporting seat 81, an outer clamping cylinder 82 and an outer clamping plate 83, the outer clamping supporting seat 81 is arranged on the upper supporting plate 21, the outer clamping cylinder 82 is arranged on the outer clamping supporting seat 81, and the outer clamping cylinder 82 is connected with the outer clamping plate 83, so as to drive the outer clamping plate 83 to move towards the lower pressing assembly 3, the outer clamping cylinder 82 can better drive the outer clamping plate 83 to press the four side surface portions of the liner 11, and the pressing effect is better.

[0036] In some embodiments, the cross section of the outer pressing plate 73 is in a stepped shape, which can be adapted to the shape of the front door plate 12, and the pressing effect is better, the lower end of the outer clamping plate 83 is in a wedge shape, which can be matched with the shape of the outer pressing plate 73, so as to provide a gap for welding of the welding machine, and the welding effect is better.

[0037] In some embodiments, the outer clamping assembly 8 further comprises an outer clamping connecting plate 84, an outer clamping sliding block 85 and an outer clamping sliding rail 86, the outer clamping sliding block 85 is connected to the outer clamping support seat 81, the outer clamping sliding rail 86 is connected to the outer clamping connecting plate 84, the outer clamping connecting plate 84 is connected to the outer clamping plate 83, the outer clamping sliding block 85 is clamped to the outer clamping sliding rail 86 and can slide along the outer clamping sliding rail 86, which can better smoothly push the outer clamping plate 83 to compress the inner container 11, and the compression effect is better.

[0038] In some embodiments, the oven inner container 11 welding equipment further comprises a first cylinder 9 and a second cylinder 10, one side of the pressing assembly 3 is provided with two outer clamping assemblies 8, one of which is connected to the first cylinder 9, and the other is connected to the second cylinder 10, the first cylinder 9 and the second cylinder 10 are used to drive the two outer clamping assemblies 8 to move closer to or farther away from each other, specifically, the front side of the inner container 11 is provided with two outer clamping assemblies 8, after welding is completed, the first cylinder 9 and the second cylinder 10 drive the two outer clamping assemblies 8 to move left and right, thereby opening space for the mechanical hand to take away the workpiece, and the operation is more convenient.

[0039] In some embodiments, the inner support assembly 4 comprises an inner support cylinder 41 and an inner support plate 42, the inner support cylinder 41 is arranged on the lower support plate 22, and the inner support cylinder 41 is connected with the inner support plate 42 to drive the inner support plate 42 to move up and down, the inner support cylinder 41 drives the inner support plate 42 to enter the middle of the front door plate 12 and the inside of the inner container 11, the inner support plate 42 can support the four inner walls of the front door plate 12 and the four inner walls of the inner container 11, prevent the outer clamping assembly 8 and the outer pressing assembly 7 from being extruded and deformed, the supporting effect is better, and the welding effect is better.

[0040] In some embodiments, the pressing assembly 3 comprises a pressing cylinder 31 and a pressing plate 32, the pressing cylinder 31 is arranged on the upper support plate 21, and the pressing cylinder 31 is connected with the pressing plate 32 to drive the pressing plate 32 to move up and down, by arranging the pressing cylinder 31 and the pressing plate 32, the inner side edge of the inner container 11 can be tightly attached to the front door plate 12 in cooperation with the material supporting seat 6, so that the inner container 11 and the front door plate 12 can be kept in a closely attached state, the welding is not easy to deviate, the welding seam that cannot be welded is avoided during welding, the welding precision is higher, and the welding quality of the product is effectively ensured.

[0041] In some embodiments, the number of outer pressing assemblies 7 is at least four, and at least one outer pressing assembly 7 is arranged on each of the four sides of the inner support assembly 4, which can better prevent the front door plate 12 from deviating, and the specific number can be changed according to actual conditions.

[0042] In some embodiments, the number of outer clamping assemblies 8 is at least four, and at least one outer clamping assembly 8 is arranged on each of the four sides of the pressing assembly 3, which can better prevent the inner container 11 from deviating, and the specific number can be changed according to actual conditions.

[0043] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An oven liner welding device, characterized in that: The invention comprises a base (1), a support assembly (2), a pressing assembly (3), an inner support assembly (4), a rotating assembly (5), a material support seat (6), an outer pressure assembly (7) and an outer clamping assembly (8); the support assembly (2) comprises an upper support plate (21), a lower support plate (22) and a support rod (23); the upper support plate (21) is connected to the lower support plate (22) through the support rod (23); the pressing assembly (3) is arranged on the upper support plate (21); the inner support assembly (4) is arranged on the lower support plate (22); the rotating assembly (5) is provided on the upper support plate (21); the outer pressure assembly (7) is provided on the lower support plate (22); the outer clamping assembly (8) is provided on the upper support plate (21); the inner support assembly (4) is provided on the lower support plate (22); the outer clamping assembly (8) is provided on the lower support plate (22); the outer clamping assembly (8) is provided on the upper support plate (21); the inner support assembly (4) is provided on the lower support plate (22); the outer clamping assembly (8) is provided on the lower support plate (22); the outer clamping assembly (8) is provided on the upper support plate (21); the inner support assembly (4) is provided on the lower support plate (22); the outer clamping assembly (8) is provided on the upper support plate (21); the inner support assembly (4) is provided on the lower support plate (22); the outer clamping assembly (8) is provided on the upper support plate (21); the outer clamping assembly (8 ... The rotating assembly (5) is provided on the base (1), and the output end of the rotating assembly (5) is connected to the lower support plate (22) to drive the lower support plate (22) to rotate. The material support seat (6) is provided on the lower support plate (22), and the material support seat (6) is located on the outer periphery of the inner support assembly (4). The side of the inner support assembly (4) is provided with the external pressure assembly (7), and the side of the lower pressure assembly (3) is provided with the external clamping assembly (8). A gap for welding is left between the external clamping assembly (8) and the external pressure assembly (7).

2. The oven liner welding equipment according to claim 1, characterized in that: The external pressure assembly (7) includes an external pressure support seat (71), an external pressure cylinder (72) and an external pressure plate (73), wherein the external pressure support seat (71) is arranged on the lower support plate (22), the external pressure cylinder (72) is arranged on the external pressure support seat (71), and the external pressure cylinder (72) is connected to the external pressure plate (73) to drive the external pressure plate (73) to move toward the internal support assembly (4).

3. The oven liner welding equipment according to claim 2, characterized in that: The outer clamping assembly (8) includes an outer clamping support seat (81), an outer clamping cylinder (82) and an outer clamping plate (83), wherein the outer clamping support seat (81) is arranged on the upper support plate (21), the outer clamping cylinder (82) is arranged on the outer clamping support seat (81), and the outer clamping cylinder (82) is connected to the outer clamping plate (83) to drive the outer clamping plate (83) to move toward the lower pressing assembly (3).

4. The oven liner welding equipment according to claim 3, characterized in that: The cross section of the outer pressure plate (73) is stepped, and the lower end of the outer clamping plate (83) is wedge-shaped.

5. The oven liner welding equipment according to claim 4, characterized in that: The outer clamp assembly (8) further comprises an outer clamp connecting plate (84), an outer clamp slider (85) and an outer clamp slide rail (86), wherein the outer clamp slider (85) is connected to the outer clamp support seat (81), the outer clamp slide rail (86) is connected to the outer clamp connecting plate (84), the outer clamp connecting plate (84) is connected to the outer clamp plate (83), and the outer clamp slider (85) is clamped to the outer clamp slide rail (86) and can slide along the outer clamp slide rail (86).

6. The oven liner welding equipment according to claim 5, characterized in that: The oven liner welding device also includes a first cylinder (9) and a second cylinder (10), and two outer clamping assemblies (8) are provided on one side of the pressing assembly (3), one of the outer clamping assemblies (8) is connected to the first cylinder (9), and the other outer clamping assembly (8) is connected to the second cylinder (10), and the first cylinder (9) and the second cylinder (10) are used to drive the two outer clamping assemblies (8) to move closer to or away from each other.

7. The oven liner welding equipment according to claim 1, characterized in that: The inner support assembly (4) comprises an inner support cylinder (41) and an inner support plate (42). The inner support cylinder (41) is arranged on the lower support plate (22). The inner support cylinder (41) is connected to the inner support plate (42) to drive the inner support plate (42) to move up and down.

8. The oven liner welding equipment according to claim 1, characterized in that: The pressing assembly (3) comprises a pressing cylinder (31) and a pressing plate (32). The pressing cylinder (31) is arranged on the upper support plate (21). The pressing cylinder (31) is connected to the pressing plate (32) to drive the pressing plate (32) to move up and down.

9. The oven liner welding equipment according to claim 1, characterized in that: The number of the external pressure components (7) is at least four, and each of the four side surfaces of the internal support component (4) is provided with at least one external pressure component (7).

10. The oven liner welding equipment according to claim 1, characterized in that: The number of the outer clamping components (8) is at least four, and at least one outer clamping component (8) is respectively provided on the four side surfaces of the pressing component (3).

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