Anti-deformation welding tool for side plate of elevator

Abstract

The utility model discloses an elevator side plate anti-deformation welding tool, which comprises a water tank, a working table, a water pump, a plurality of spray pipes, a plurality of clamping mechanisms and a movable plate, the working table is arranged above the water tank, a hollow area is arranged on the working table, the spray pipes are arranged below the hollow area, nozzles are arranged on the spray pipes, and the water pump is arranged on the water tank. A water tank is arranged at the front end of the working table, a water pump is arranged at the rear end of the working table, the input end of the water pump is communicated with the water tank, the output end of the water pump is communicated with the spray pipe, a plurality of clamping mechanisms arranged in a row are arranged at the front end of the working table, a movable plate is arranged at the rear end of the working table, and a plurality of clamping mechanisms arranged in a row are arranged on the movable plate. And welding deformation is avoided.

Description

[Technical field]

[0001] The utility model relates to the technical field of elevators, in particular to an anti-deformation welding tool for a side plate of an elevator. [Background technology]

[0002] Bucket elevator is a commonly used vertical lifting equipment, suitable for vertical lifting of dry bulk powder materials or materials.

[0003] Bucket elevator consists of a bucket, a drive device, top and bottom rollers (or sprockets), a belt (or traction chain), a tensioning device and a casing.

[0004] The casing in the prior art is composed of several side panels fixedly connected together. In order to increase the strength of the side panels and facilitate the connection between the side panels, reinforcing ribs and connecting flanges need to be welded on the side panels. The prior art generally uses manual welding operations, and its welding efficiency is low and the precision is not high. Therefore, a welding tool used in conjunction with an automatic welding machine is required. In addition, when welding reinforcing ribs and connecting flanges on the side panels, welding deformation is inevitable. [Contents of the utility model]

[0005] The purpose of the utility model is to solve the problems in the prior art and to provide an anti-deformation welding tool for the side plate of a hoist, which can improve the welding efficiency and accuracy and avoid welding deformation.

[0006] To achieve the above-mentioned purpose, the utility model proposes an anti-deformation welding tool for the side plate of a hoist, comprising a water tank, a workbench, a water pump, a plurality of nozzles, a plurality of clamping mechanisms and a movable plate, a workbench is provided above the water tank, a hollow area is provided on the workbench, a nozzle is provided below the hollow area, a nozzle is provided on the nozzle, a nozzle is provided, the input end of the water pump is connected with the water tank, the output end of the water pump is connected with the nozzle, a plurality of clamping mechanisms arranged in a row are provided at the front end of the workbench, a movable plate is provided at the rear end of the workbench, and a plurality of clamping mechanisms arranged in a row are provided on the movable plate.

[0007] Preferably, the clamping mechanism includes a cylinder seat, a cylinder, a support, a rotating arm and a clamping head, wherein the cylinder seat is provided with a cylinder, the support is provided with a rotating arm, one end of the rotating arm is connected to the driving end of the cylinder, and the other end of the rotating arm is provided with a clamping head.

[0008] Preferably, the clamping head is provided with a screw rod passing through the rotating arm and threadedly connected thereto, and the screw rod is provided with a fastening nut.

[0009] Preferably, the workbench is provided with two convex grooves, the convex grooves are provided with sliding bodies matching therewith, and the movable plate is fixedly connected to the corresponding sliding bodies by hand-tightening bolts.

[0010] Preferably, the front end of the workbench is provided with two left and right pin holes, and positioning pins are provided in the pin holes.

[0011] The beneficial effects of the utility model are as follows: the front end of the workbench is provided with a plurality of clamping mechanisms arranged in a row, the rear end of the workbench is provided with a movable plate, and the movable plate is provided with a plurality of clamping mechanisms arranged in a row, and the workpiece is automatically clamped and fixed by the clamping mechanism, and used in conjunction with an automatic welding machine, the advantages of fully automatic welding, fast welding speed and high accuracy are achieved; a nozzle is provided on the nozzle pipe, the input end of the water pump is connected to the water tank, and the output end of the water pump is connected to the nozzle pipe, and the water sprayed from the nozzle cools the workpiece to prevent physical deformation caused by welding. Compared with the prior art, the welding efficiency and accuracy can be improved, and welding deformation can be avoided.

[0012] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0013] Figure 1 This is a structural schematic diagram of a hoist side plate anti-deformation welding tooling of the utility model;

[0014] Figure 2 yes Figure 1 A magnified view of middle;

[0015] Figure 3 It is a schematic diagram of the fixed connection between the movable plate and the workbench;

[0016] Figure 4 The utility model is a schematic diagram of the cooperation between an anti-deformation welding tool for a hoist side plate and an automatic welding machine.

[0017] In the figure: 1-water tank, 2-workbench, 3-water pump, 4-nozzle, 5-clamping mechanism, 6-movable plate, 7-hollow area, 8-nozzle, 9-convex groove, 10-sliding body, 11-hand-tightening bolt, 12-pin hole, 13-locating pin, 51-cylinder seat, 52-cylinder, 53-support, 54-rotating arm, 55-clamping head, 56-screw, 57-fastening nut. [Specific implementation method]

[0018] See also Figure 1The utility model is a welding tool for preventing deformation of the side plate of a hoist, comprising a water tank 1, a workbench 2, a water pump 3, a plurality of nozzles 4, a plurality of clamping mechanisms 5 and a movable plate 6. A workbench 2 is provided above the water tank 1, a hollow area 7 is provided on the workbench 2, a nozzle 4 is provided below the hollow area 7, a nozzle 8 is provided on the nozzle 4, an input end of the water pump 3 is connected with the water tank 1, and an output end of the water pump 3 is connected with the nozzle 4, a plurality of clamping mechanisms 5 arranged in a row are provided at the front end of the workbench 2, a movable plate 6 is provided at the rear end of the workbench 2, and a plurality of clamping mechanisms 5 arranged in a row are provided on the movable plate 6.

[0019] See also Figure 2 The clamping mechanism 5 includes a cylinder seat 51, a cylinder 52, a support 53, a rotating arm 54 and a clamping head 55. The cylinder seat 51 is provided with a cylinder 52, the support 53 is provided with a rotating arm 54, one end of the rotating arm 54 is connected to the driving end of the cylinder 52, and the other end of the rotating arm 54 is provided with a clamping head 55.

[0020] See also Figure 2 The pressing head 55 is provided with a screw rod 56 which passes through the rotating arm 54 and is threadedly connected thereto, and the screw rod 56 is provided with a fastening nut 57 .

[0021] See also Figure 3 The workbench 2 is provided with two convex grooves 9, and a sliding body 10 matching with the convex groove 9 is provided in the convex groove 9. The movable plate 6 is fixedly connected with the corresponding sliding body 10 by a hand-tightening bolt 11.

[0022] See also Figure 2 The front end of the workbench 2 is provided with two left and right pin holes 12 , and positioning pins 13 are provided in each of the pin holes 12 .

[0023] See also Figure 1 A plurality of supports 14 are provided in the water tank 1 for fixing and installing the workbench 2 and the nozzle 4 .

[0024] Working process of this utility model:

[0025] During the working process of the utility model, a welding tool for preventing deformation of the side plate of a hoist is provided. The hand-tightening bolt 11 is loosened, and the movable plate 6 is slid to adjust the position according to the length of the side plate to be welded. After the adjustment is completed, the hand-tightening bolt 11 is tightened, and then the side plate is placed on the workbench 2, the flange angle steel is placed on the front end of the side plate, the positioning pin 13 is passed through the positioning holes on the side plate and the flange angle steel and inserted into the corresponding pin hole 12, and then the reinforcing rib is placed in the middle position of the side plate (a plurality of positioning grooves are provided on the side plate, and a positioning protrusion matching the positioning grooves is provided on the reinforcing rib), the cylinder 52 is started to drive the rotating arm 54 to rotate, and the rotating arm 54 drives the clamping head 55 to clamp and fix the corresponding workpiece, the middle clamping mechanism 5 is pressed on the reinforcing rib, and the remaining clamping mechanisms 5 are pressed on the side plate.

[0026] During welding, the water pump 3 is started, and the water in the water tank 1 is pumped into the nozzle 4 by the water pump 3, and finally sprayed from the nozzle 8 to the non-welding surface of the side plate to cool it down.

[0027] See also Figure 4 In order to improve efficiency, one automatic welding machine can be equipped with two hoist side plate anti-deformation welding fixtures.

[0028] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A welding tool for preventing deformation of the side plate of a hoist, characterized in that: The invention comprises a water tank (1), a workbench (2), a water pump (3), a plurality of spray pipes (4), a plurality of clamping mechanisms (5) and a movable plate (6); a workbench (2) is arranged above the water tank (1); a hollow area (7) is arranged on the workbench (2); a spray pipe (4) is arranged below the hollow area (7); a nozzle (8) is arranged on the spray pipe (4); an input end of the water pump (3) is connected to the water tank (1); an output end of the water pump (3) is connected to the spray pipe (4); a plurality of clamping mechanisms (5) arranged in a row are arranged at the front end of the workbench (2); a movable plate (6) is arranged at the rear end of the workbench (2); a plurality of clamping mechanisms (5) arranged in a row are arranged on the movable plate (6).

2. The anti-deformation welding tool for the side plate of the hoist according to claim 1, characterized in that: The clamping mechanism (5) comprises a cylinder seat (51), a cylinder (52), a support (53), a rotating arm (54) and a clamping head (55); the cylinder seat (51) is provided with a cylinder (52); the support (53) is provided with a rotating arm (54); one end of the rotating arm (54) is connected to a driving end of the cylinder (52); and the other end of the rotating arm (54) is provided with a clamping head (55).

3. The anti-deformation welding tool for the side plate of the hoist according to claim 2, characterized in that: The pressing head (55) is provided with a screw rod (56) passing through the rotating arm (54) and being threadedly connected thereto, and the screw rod (56) is provided with a fastening nut (57).

4. The anti-deformation welding tool for the side plate of a hoist according to claim 1, characterized in that: The workbench (2) is provided with two convex grooves (9), and sliding nuts (10) matching therewith are provided in the convex grooves (9). The movable plate (6) is fixedly connected to the corresponding sliding nuts (10) by means of hand-tightened bolts (11).

5. A hoist side plate anti-deformation welding tool as claimed in any one of claims 1 to 4, characterized in that: The front end of the workbench (2) is provided with two left and right pin holes (12), and positioning pins (13) are provided in each of the pin holes (12).

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