Adjustable welding fire receiving hopper for welding

Abstract

The utility model relates to the technical field of welding fire hoppers, in particular to an adjustable welding fire hopper which comprises a bottom plate and an adjusting assembly. The adjusting assembly is arranged above the bottom plate, the adjusting assembly comprises two baffles installed on the upper surface of the bottom plate, U-shaped plates are fixedly arranged on the side faces, away from each other, of the two baffles, and an adjusting plate is arranged on the inner wall of each U-shaped plate in a sliding connection mode; two collecting boxes are rotationally connected to the upper surface of the bottom plate through auxiliary assemblies; by arranging a baffle, a bottom plate and a collecting box, a hopper body can be formed to collect falling slag, the collecting box can be rotated so that the collecting box can collect the slag falling from the two sides of a welded object, and by means of cooperation of a positive and negative threaded rod, a control plate with holes and an adjusting plate, the adjusting plate can push a side plate to move, so that the welding quality is improved. And the side plates can block the gap between the collecting box and the baffle after the collecting box rotates, so that slag is prevented from falling from the two sides of a welded object, and potential safety hazards are reduced.

Description

Technical Field

[0001] This utility model relates to the field of welding hopper technology, specifically an adjustable welding hopper. Background Technology

[0002] A welding catcher is a tool used in welding operations. It is mainly used to receive and store hazardous substances generated during the welding process, such as high-temperature sparks and slag, to ensure a safe operating environment.

[0003] Chinese patent document CN214444056U discloses a ring-shaped slag collection hopper, which is installed on a steel column. It includes a pair of standard parts and a pair of corner parts arranged diagonally. The standard parts and corner parts are assembled together to form a slag collection section installed on the outside of the steel column. Each standard part and corner part includes a base plate. A side baffle is vertically connected and installed on the outer side of the base plate, and a slot is provided on the inner side of the base plate to mate with the outer side of the steel column. A locking plate is vertically connected and installed on the inner side of the base plate of the standard parts. The locking plate is locked to the outside of the steel column by a locking assembly. The slag collection section formed by the ring-shaped arrangement of the standard parts and corner parts effectively prevents welding slag from falling and completes the collection of welding slag. Simultaneously, the standard parts and corner parts are assembled with an interference fit, making disassembly convenient and facilitating timely cleaning of welding slag. The locking assembly secures the locking plate, ensuring the slag collection section is firmly installed on the outside of the steel column, guaranteeing a secure and reliable installation.

[0004] Currently, when using a welding torch, it is generally placed directly below the welding point. However, during the welding process, some welded parts are quite wide, with the same width as the metal being welded. As a result, welding slag can easily drip from both sides of the welded parts. Traditional welding torches can only be adjusted in width, making it difficult to adjust them according to the shape of the welded parts. This makes it difficult to catch the welding slag dripping from both sides, posing a safety hazard.

[0005] Therefore, this utility model proposes an adjustable welding hopper to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide an adjustable welding hopper to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an adjustable welding hopper, comprising: a base plate and an adjustment assembly; the adjustment assembly is disposed above the base plate, and the adjustment assembly includes two baffles mounted on the upper surface of the base plate, each of the two baffles having a U-shaped plate fixedly disposed on a side away from each other, and an adjustment plate slidably connected to the inner wall of each U-shaped plate;

[0008] Two collection boxes are mounted on the upper surface of the base plate via an auxiliary component that allows for rotational connection.

[0009] Preferably, each of the two sets of adjusting plates has a side plate fixedly connected to its opposite end, and a perforated control plate fixedly connected to the opposite side of each of the two sets of adjusting plates. The inner walls of the two sets of perforated control plates are rotatably connected to a positive and negative threaded rod. Each positive and negative threaded rod has a bearing seat fixedly installed at both ends. The bearing seats of the two sets that are close to each other are fixedly installed to the opposite sides of the two sets of U-shaped plates.

[0010] Preferably, a rubber sleeve is fixedly provided on the outer surface of each of the positive and negative threaded rods, and two rubber sleeves are respectively disposed in the middle of the two positive and negative threaded rods.

[0011] Preferably, the auxiliary components include a bearing, a rotating shaft, a limiting block, and a limiting groove; the bearing is disposed on one side of the base plate, and a rotating shaft is rotatably connected to the bearing, and a limiting block is fixedly disposed on the outer side wall of the rotating shaft, and the limiting block is adapted to and connected to the limiting groove at the bottom end of the collection box, and fixing holes are fixedly disposed at equal intervals on the base plate, and fixing grooves are fixedly disposed at equal intervals at the bottom end of the collection box, and fixing pins pass through the fixing holes and are fixedly connected to the fixing grooves.

[0012] Preferably, a pad is provided below the base plate, and the upper surface of the pad is fixedly connected to the bottom surface of the pad.

[0013] Preferably, a lifting ring is provided above the base plate, and the bottom surface of the lifting ring is fixedly connected to the upper surface of the baffle.

[0014] Preferably, a first fireproof pad is fixedly provided on the inner bottom wall of the collection box, and a second fireproof pad is fixedly provided on the upper surface of the bottom plate.

[0015] Preferably, a handle is provided at the front of the base plate, the back of the handle is fixedly installed to the front of the base plate, and two pull rods are provided at the rear of the base plate, the front ends of the two pull rods being fixedly installed to the back of the two collection boxes respectively.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The system, consisting of a baffle, a bottom plate, and a collection box, forms a hopper to collect falling slag. The collection box can be rotated to collect slag falling from both sides of the weldment. Furthermore, by using a combination of a positive and negative threaded rod, a perforated control plate, and an adjusting plate, the adjusting plate can push the side plate to move. This allows the side plate to seal the gap between the collection box and the baffle after the collection box rotates, thereby preventing slag from falling from both sides of the weldment and reducing safety hazards. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the left side structure of the base plate of this utility model;

[0020] Figure 3 This is a schematic diagram of the right side structure of the base plate of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the collection box of this utility model;

[0022] Figure 5 This is a schematic diagram of the bottom structure of the collection box of this utility model.

[0023] In the diagram: base plate 1, pad plate 101, baffle 201, collection box 202, U-shaped plate 203, adjusting plate 204, side plate 205, control plate with holes 206, positive and negative threaded rod 207, bearing seat 208, first fireproof pad 3, second fireproof pad 301, rubber sleeve 4, handle 5, lifting ring 6, pull rod 7, bearing seat 801, rotating shaft 802, limiting block 803, limiting groove 804, fixing hole 805, fixing groove 806, fixing pin 807. Detailed Implementation

[0024] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Please see Figures 1 to 5 An adjustable welding torch is provided, and this utility model offers three technical solutions:

[0026] Example 1: An adjustable welding hopper includes: a base plate 1 and an adjustment assembly; the adjustment assembly is disposed above the base plate 1, and includes two baffles 201 mounted on the upper surface of the base plate 1. A U-shaped plate 203 is fixedly disposed on the side of the two baffles 201 that are far apart from each other, and an adjustment plate 204 is slidably connected to the inner wall of each U-shaped plate 203; two collection boxes 202 are rotatably connected to the upper surface of the base plate 1 through an auxiliary assembly.

[0027] Example 2: Based on Example 1, side plates 205 are fixedly connected to the ends of the two sets of adjusting plates 204 that are far apart from each other. Perforated control plates 206 are fixedly connected to the sides of the two sets of adjusting plates 204 that are far away from the baffle 201. The inner walls of the two sets of perforated control plates 206 are rotatably connected to positive and negative threaded rods 207. Bearing seats 208 are fixedly installed at both ends of each positive and negative threaded rod 207. The two sets of bearing seats 208 that are close to each other are fixedly installed to the sides of the two sets of U-shaped plates 203 that are far apart from each other.

[0028] Each positive and negative threaded rod 207 has a rubber sleeve 4 fixedly installed on its outer surface. The two rubber sleeves 4 are respectively located in the middle of the two positive and negative threaded rods 207. The positive and negative threaded rods 207 can be rotated easily through the rubber sleeves 4, thereby facilitating the control of the positive and negative threaded rods 207.

[0029] Example 3: Based on Example 2, the auxiliary components include a bearing 801, a rotating shaft 802, a limiting block 803, and a limiting groove 804. The bearing 801 is disposed on one side of the base plate 1, and the rotating shaft 802 is rotatably connected to the bearing 801. The limiting block 803 is fixedly disposed on the outer side wall of the rotating shaft 802. The limiting block 803 is adapted to and connected to the limiting groove 804 at the bottom end of the collection box 202. Fixing holes 805 are fixedly disposed at equal intervals on the base plate 1, and fixing grooves 806 are fixedly disposed at equal intervals at the bottom end of the collection box 202. Fixing pins 807 pass through the fixing holes 805 and are fixedly connected to the fixing grooves 806.

[0030] Rotate the rubber sleeve 4 to rotate the positive and negative threaded rod 207. The positive and negative threaded rod 207 is connected to the perforated control plate 206 by thread, which causes the perforated control plate 206 to push the adjusting plate 204 to move. The adjusting plate 204 pushes the side plate 205 to seal the gap between the collection box 202 and the baffle 201 after rotation, preventing slag leakage.

[0031] A pad 101 is provided below the base plate 1, and the upper surface of the pad 101 is fixedly connected to the bottom surface of the pad 101. The pad 101 can support the base plate 1 and prevent the base plate 1 from sliding. A lifting ring 6 is provided above the base plate 1, and the bottom surface of the lifting ring 6 is fixedly connected to the upper surface of the baffle 201. The lifting ring 6 can suspend the device at a designated position by a rope to facilitate positioning of the device.

[0032] A first fireproof pad 3 is fixedly installed on the inner bottom wall of the collection box 202, and a second fireproof pad 301 is fixedly installed on the upper surface of the bottom plate 1. The first fireproof pad 3 and the second fireproof pad 301 can protect the bottom plate 1 and facilitate the pouring out of the molten slag.

[0033] A handle 5 is provided at the front of the base plate 1. The back of the handle 5 is fixedly installed to the front of the base plate 1. The handle 5 makes it easy to carry the device. Two pull rods 7 are provided at the rear of the base plate 1. The front ends of the two pull rods 7 are fixedly installed to the back of the two collection boxes respectively. The pull rods 7 can be used to control the rotation of the collection box 202, thereby avoiding direct contact between the staff and the collection box 202.

[0034] To better adjust the collection box 202, the device is connected to the rope via the hanging ring 6, so that the device is suspended below the welded object. Then, after rotating the collection box 202, the collection box 202 is fixed with the fixing pin 807, so that the collection box 202 can rotate to both sides of the welded object.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable welding tip, comprising: The base plate (1) and the adjustment assembly are arranged above the base plate (1). The adjustment assembly includes two baffles (201) installed on the upper surface of the base plate (1). A U-shaped plate (203) is fixedly provided on the side of the two baffles (201) that are far apart from each other. An adjustment plate (204) is slidably connected to the inner wall of each U-shaped plate (203). The feature is that two collection boxes (202) are rotatably connected to the upper surface of the base plate (1) through an auxiliary component.

2. An adjustable welding tip as defined in claim 1, wherein: Side plates (205) are fixedly connected to the ends of the two sets of adjustment plates (204) that are far apart from each other. Perforated control plates (206) are fixedly connected to the sides of the two sets of adjustment plates (204) that are far away from the baffle (201). The inner walls of the two sets of perforated control plates (206) are rotatably connected to positive and negative threaded rods (207). Bearing seats (208) are fixedly installed at both ends of each positive and negative threaded rod (207). The bearing seats (208) of the two sets of bearings (208) that are close to each other are fixedly installed to the sides of the two sets of U-shaped plates (203) that are far apart from each other.

3. An adjustable welding tip as defined in claim 2, wherein: Each of the positive and negative threaded rods (207) has a rubber sleeve (4) fixedly installed on its outer surface, and the two rubber sleeves (4) are respectively installed in the middle of the two positive and negative threaded rods (207).

4. An adjustable welding tip as defined in claim 1, wherein: The auxiliary components include a bearing (801), a rotating shaft (802), a limiting block (803), and a limiting groove (804). The bearing (801) is located on one side of the base plate (1), and a rotating shaft (802) is rotatably connected to the bearing (801). A limiting block (803) is fixedly provided on the outer side wall of the rotating shaft (802), and the limiting block (803) is adapted to and connected to the limiting groove (804) at the bottom end of the collection box (202). Fixing holes (805) are fixedly provided at equal intervals on the base plate (1), and fixing grooves (806) are fixedly provided at equal intervals at the bottom end of the collection box (202). A fixing pin (807) passes through the fixing hole (805) and is fixedly connected to the fixing groove (806).

5. An adjustable welding tip as defined in claim 1, wherein: A pad (101) is provided below the base plate (1), and the upper surface of the pad (101) is fixedly connected to the bottom surface of the pad (101).

6. An adjustable welding tip as defined in claim 1, wherein: A lifting ring (6) is provided above the base plate (1), and the bottom surface of the lifting ring (6) is fixedly connected to the upper surface of the baffle (201).

7. An adjustable welding tip as defined in claim 1, wherein: The inner bottom wall of the collection box (202) is fixedly provided with a first fireproof pad (3), and the upper surface of the bottom plate (1) is fixedly provided with a second fireproof pad (301).

8. An adjustable welding tip as defined in claim 1, wherein: A handle (5) is provided at the front of the base plate (1), and the back of the handle (5) is fixedly installed on the front of the base plate (1). Two pull rods (7) are provided at the rear of the base plate (1), and the front ends of the two pull rods (7) are fixedly installed on the back of the two collection boxes respectively.

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