Grill welding device with double welding points

Abstract

The utility model belongs to the technical field of bread gridiron production, and particularly relates to a gridiron welding device with double welding points, which comprises a gridiron body, a working platform arranged on the gridiron body and a welding gun head connected on an argon arc welding machine, two groups of welding gun adjusting components are symmetrically arranged on the top surface of the gridiron body, and the welding gun head is detachably connected on the adjusting components. And an automatic pressing device is further arranged between the two welding gun adjusting assemblies, a movable containing frame is installed on the surface of the working platform, a fixing rod is further fixedly connected to the edge of one side of the working platform, and a protective cover is installed on the surface of the fixing rod. Through the mutual cooperation of the grill body, the welding gun adjusting assembly and the welding gun head, the two ends of the grill body and the bread supporting frame can be automatically welded at the same time after the grill body and the bread supporting frame are combined, the efficiency of welding operation is effectively improved, and the labor intensity of operators is effectively relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bread grills, and in particular relates to a grill welding device with double welding points. Background Art

[0002] Toast is a kind of Western bread, which is common in European and American breakfasts and also available in Hong Kong's tea restaurants. The raw material is square bread, which is put into the toaster and baked until fragrant. Cream, butter, jam and other ingredients are spread on one side of the square bread. When toasting bread, a long strip with intervals is generally used;

[0003] During the production and processing of the grill, the bread support frame at the bottom of the grill needs to be welded, usually by manual spot welding at both ends of the grill. However, manual welding can only perform single-point welding, which is not only inefficient but also very inconvenient to operate.

[0004] In view of this, the utility model provides a grill welding device with double welding points to solve the above problem. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a grill welding device with double welding points to solve the technical problems of poor welding efficiency and inconvenient operation of the bread support frame at the bottom of the grill proposed in the above background.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides a grill welding device with double welding points, including a frame, a working platform installed on the frame and a welding gun head connected to an argon arc welding machine, two groups of welding gun adjustment components are symmetrically arranged on the top surface of the frame, the welding gun head is detachably connected to the welding gun adjustment component, an automatic pressing device is also arranged between the two groups of welding gun adjustment components, a mobile placement rack is installed on the surface of the working platform, a fixing rod is also fixedly connected to one side edge of the working platform, and a protective cover is installed on the surface of the fixing rod.

[0009] When using the above solution: first place the toast grill main body and the bread support frame at the bottom thereof on the mobile placement rack, then start the automatic pressing device to press down the bread support frame, at this time, the welding point of the toast grill main body and the bread support frame at the bottom thereof is exactly located at the position of the two welding gun heads, and finally start the welding gun heads so that the two welding gun heads weld the welding points at the same time, thereby realizing a fast and convenient welding process of the grill.

[0010] Furthermore, the welding gun adjustment assembly includes: a supporting part, an adjusting part, a fixed gun cover and a soft pad. The adjusting part is movably connected to the supporting part, the soft pad is adhered to the inner wall of the fixed gun cover, and the fixed gun cover is movably connected to the adjusting part. Through the setting of the welding gun adjustment assembly, the position of the welding point of the welding gun head can be adjusted and changed, thereby improving practicality.

[0011] Furthermore, the soft pad is made of elastic material, and the welding gun head is connected to the gun holder through an interference fit formed between the soft pad, so that welding gun heads of different sizes can be fixed.

[0012] Furthermore, the automatic pressing device includes: a pneumatic telescopic rod, a guide column, a fixed plate and an upper pressing frame. The pneumatic telescopic rod is installed at the bottom of the frame and the output end passes through the frame. The guide columns are located on both sides of the pneumatic telescopic rod and pass through the frame. The guide columns can provide good stability for the operation of the pneumatic telescopic rod.

[0013] Furthermore, the upper pressing frame is fixedly connected to the bottom surface of the fixing plate, and the fixing plate is connected to the top of the pneumatic telescopic rod and the guide column. When the pneumatic telescopic rod is extended or retracted, the upper pressing frame can be driven to move up and down.

[0014] Furthermore, the pneumatic telescopic rod is connected to the air compressor and controlled by a foot switch, which improves the convenience of operation for the staff.

[0015] Furthermore, the mobile placement rack includes: a guide rail and a sliding lower rack, the guide rail is symmetrically installed on the working platform, and the sliding lower rack is slidably connected to the guide rail, so that the operator can slide out the sliding lower rack and place the next workpiece conveniently.

[0016] Furthermore, the sliding lower rack and the upper pressure rack are adapted to each other, and the upper pressure rack is moved downward and adapted to be combined with the sliding lower rack, so that the grill body and the bread support rack can be automatically locked after being combined.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model can realize the simultaneous automatic welding of both ends of the grill body and the bread support frame after the grill body and the bread support frame are combined through the mutual cooperation between the frame body, the welding gun adjustment assembly and the welding gun head, which effectively improves the efficiency of the welding operation and the labor intensity of the operator;

[0020] 2. The utility model can realize the pressing and locking of the grill body and the bread support frame before welding through the mutual cooperation between the automatic pressing device and the mobile placement frame, effectively preventing the deviation between the grill body and the bread support frame and reducing the defective workpiece rate;

[0021] 3. The utility model can protect the operator's face during welding and improve the safety of welding operations through the mutual cooperation between the fixing rod and the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is a rear view structural diagram of the utility model;

[0024] Figure 3 This is a schematic diagram of the main structure of the utility model from another perspective;

[0025] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;

[0026] Figure 5 This is a schematic diagram of the explosion structure of the welding gun adjustment component of the utility model;

[0027] Figure 6 It is a schematic diagram of the cross-sectional structure of the mobile placement rack of the utility model.

[0028] The marks in the accompanying drawings are: 1. frame; 2. working platform; 3. welding gun adjustment assembly; 301. support part; 302. adjustment part; 303. fixed gun cover; 304. cushion; 4. welding gun head; 5. automatic pressing device; 501. pneumatic telescopic rod; 502. guide column; 503. fixed plate; 504. upper pressing frame; 6. mobile placement frame; 601. guide rail; 602. sliding lower frame; 7. fixed rod; 8. protective cover. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-Figure 6 The utility model provides a technical solution: a grill welding device with double welding points, comprising a frame 1, a working platform 2 installed on the frame 1 and a welding gun head 4 connected to an argon arc welding machine, two groups of welding gun adjustment components 3 are symmetrically arranged on the top surface of the frame 1, the welding gun head 4 is detachably connected to the welding gun adjustment components 3, an automatic pressing device 5 is also arranged between the two groups of welding gun adjustment components 3, a mobile placement rack 6 is installed on the surface of the working platform 2, a fixing rod 7 is also fixedly connected to one side edge of the working platform 2, and a protective cover 8 is installed on the surface of the fixing rod 7;

[0031] The welding gun adjustment assembly 3 includes: a support part 301, an adjustment part 302, a gun cover 303 and a cushion 304. The adjustment part 302 is movably connected to the support part 301. The cushion 304 is adhered to the inner wall of the gun cover 303. The gun cover 303 is movably connected to the adjustment part 302. The cushion 304 is made of elastic material. The welding gun head 4 is connected with the gun cover 303 through an interference fit. The automatic pressing device 5 includes: a pneumatic telescopic rod 501, a guide column 502, a fixing plate 503 and an upper pressing frame 504. The pneumatic telescopic rod 501 is installed at the bottom of the frame 1. The output end passes through the frame 1, the guide columns 502 are located on both sides of the pneumatic telescopic rod 501 and pass through the frame 1, the upper pressure frame 504 is fixedly connected to the bottom surface of the fixed plate 503, the fixed plate 503 is connected to the top of the pneumatic telescopic rod 501 and the guide column 502, the pneumatic telescopic rod 501 is connected to the air compressor and is controlled by a foot switch, the mobile placement rack 6 includes: a guide rail 601 and a sliding lower frame 602, the guide rail 601 is symmetrically installed on the working platform 2, the sliding lower frame 602 is slidably connected to the guide rail 601, and the sliding lower frame 602 and the upper pressure frame 504 are adapted to each other.

[0032] Working principle: Figure 1-Figure 6 As shown, when using the grill welding device with double welding points, first, place the grill body on the sliding lower frame 602, and then overlap the bread support frame on the grill body, and fix it by the operator's hands, and at the same time push the sliding lower frame 602 to the lower end of the upper pressure frame 504, and start the pneumatic telescopic rod 501 to move the upper pressure frame 504 downward to cooperate with the sliding lower frame 602 to press the grill body and the bread support frame. At this time, the welding points at both ends of the bread support frame and the grill body are just located at the welding head end of the welding gun head 4, and finally start the welding gun head 4 to realize simultaneous welding between the bread support frame and the grill body. After one side of the welding is completed, the two ends of the welded grill are swapped, and then the welding of the other side is performed in the same way as above, and finally the entire welding process is completed. This is the feature of the grill welding device with double welding points.

[0033] 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 grill welding device with double welding points, comprising a frame (1), a working platform (2) mounted on the frame (1) and a welding gun head (4) connected to a argon arc welding machine, characterized in that: Two groups of welding gun adjustment components (3) are symmetrically arranged on the top surface of the frame (1); the welding gun head (4) is detachably connected to the welding gun adjustment component (3); an automatic pressing device (5) is also arranged between the two groups of welding gun adjustment components (3); a movable placement rack (6) is installed on the surface of the working platform (2); a fixing rod (7) is also fixedly connected to one side edge of the working platform (2); and a protective cover (8) is installed on the surface of the fixing rod (7).

2. A grill welding device with double welding points according to claim 1, characterized in that: The welding gun adjustment assembly (3) comprises: a support part (301), an adjustment part (302), a gun-fixing sleeve (303) and a soft pad (304); the adjustment part (302) is movably connected to the support part (301); the soft pad (304) is adhered to the inner wall of the gun-fixing sleeve (303); and the gun-fixing sleeve (303) is movably connected to the adjustment part (302).

3. A grill welding device with double welding points according to claim 2, characterized in that: The soft pad (304) is made of elastic material, and the welding gun head (4) is connected to the gun fixing sleeve (303) by forming an interference fit through the soft pad (304).

4. A grill welding device with double welding points according to claim 3, characterized in that: The automatic pressing device (5) comprises: a pneumatic telescopic rod (501), a guide column (502), a fixing plate (503) and an upper pressing frame (504); the pneumatic telescopic rod (501) is installed at the bottom of the frame (1) and the output end thereof passes through the frame (1); the guide column (502) is located on both sides of the pneumatic telescopic rod (501) and passes through the frame (1).

5. A grill welding device with double welding points according to claim 4, characterized in that: The upper pressing frame (504) is fixedly connected to the bottom surface of the fixing plate (503), and the fixing plate (503) is connected to the top ends of the pneumatic telescopic rod (501) and the guide column (502).

6. A grill welding device with double welding points according to claim 5, characterized in that: The pneumatic telescopic rod (501) is connected to an air compressor and is controlled by a foot switch.

7. A grill welding device with double welding points according to claim 6, characterized in that: The movable placement rack (6) comprises: a guide rail (601) and a sliding lower rack (602); the guide rail (601) is symmetrically mounted on the working platform (2); and the sliding lower rack (602) is slidably connected to the guide rail (601).

8. A grill welding device with double welding points according to claim 7, characterized in that: The sliding lower frame (602) and the upper pressing frame (504) are adapted to each other.

Images