CN216576383U - Automatic welding device for civil air defense door bearing plate - Google Patents

Abstract

The utility model relates to an automatic welding device for a pressure bearing plate of a civil air defense door, which comprises a bottom frame, rollers, a material conveying assembly and a welding machine, wherein the bottom frame comprises a left frame and a right frame, the left frame and the right frame are connected in parallel, a gap is formed between the left frame and the right frame, the material conveying assembly is arranged in the gap, a plurality of rollers are uniformly arranged in the left frame and the right frame at intervals, the rollers and the material conveying assembly are mutually vertical, the welding machine comprises vertical plates, a welding machine body and transverse screw rod assemblies, the two vertical plates are respectively connected with one sides, deviating from each other, of the left frame and the right frame, two ends of each transverse screw rod assembly are connected with the two vertical plates, each transverse screw rod assembly is positioned right above the bottom frame, and the welding machine body is connected with the output end of each transverse screw rod assembly. The bottom frame is internally provided with the roller, so that a workpiece placed on the bottom frame can be moved conveniently, the position of the workpiece is adjusted more conveniently and more conveniently during welding, the conveying assembly is arranged, the workpiece is moved in an auxiliary manner, and the operation is simpler and more convenient.

Description

Automatic welding device for civil air defense door bearing plate

Technical Field

The utility model relates to the technical field of civil air defense door production equipment, in particular to an automatic welding device for a pressure bearing plate of a civil air defense door.

Background

The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like. At present, reinforced concrete civil air defense doors are mostly adopted, namely, reinforcing steel bars are sleeved outside a whole iron plate to enclose the civil air defense doors, concrete is poured, and the civil air defense doors are large in size, heavy in weight, high in cost, difficult to transport and inconvenient to use, maintain and manage at ordinary times. Therefore, the iron plate is improved to be a spliced iron plate, and a welding process is adopted to connect one iron plate. The existing welding mode is that two iron plates are directly placed on the ground for welding, an operator needs to manually move the iron plates and adjust the gap between the two iron plates, welding is convenient, and the iron plates are heavy and are very difficult to move.

SUMMERY OF THE UTILITY MODEL

Therefore, the automatic welding device for the pressure bearing plate of the civil air defense door is needed to be provided for the conditions that the iron plate of the civil air defense door is difficult to weld and inconvenient to move.

The automatic welding device for the pressure bearing plate of the civil air defense door comprises a bottom frame, rollers, a material conveying assembly and a welding machine, wherein the bottom frame comprises a left frame and a right frame, the left frame and the right frame are connected side by side, a gap exists between the left frame and the right frame, the material conveying assembly is arranged in the gap, a plurality of rollers are arranged in the left frame and the right frame at uniform intervals, the rollers are mutually vertical to the material conveying assembly, the welding machine comprises vertical plates, a welding machine body and a transverse lead screw assembly, the two vertical plates are respectively connected with one side, deviating from each other, of the left frame and the right frame, two ends of the transverse lead screw assembly are connected with the two vertical plates, the transverse lead screw assembly is located right above the bottom frame, and the welding machine body is connected with the output end of the transverse lead screw assembly.

Preferably, the roller includes pivot and a plurality of bearing, the pivot both ends are connected with the underframe lateral part, and a plurality of the bearing is established side by side at an interval in the pivot.

Preferably, the welding machine further comprises a longitudinal screw rod assembly, the longitudinal screw rod assembly is connected with the output end of the transverse screw rod assembly, and the welding machine body is installed on the output end of the longitudinal screw rod assembly.

Preferably, the fortune material subassembly is including first motor, first lead screw, first slider, lift cylinder and plectrum, first lead screw both ends and underframe tip swing joint, first motor is installed on the underframe, the drive first lead screw rotates, first slider activity cover is established on the first lead screw, the lift cylinder is installed first slider upper end, the plectrum with the output of lift cylinder is connected.

Preferably, one side that left side frame and right frame deviate from each other is provided with the strengthening rib, the riser lower extreme corresponds the strengthening rib is provided with dodges the hole.

The utility model has the advantages that: set up the roller in the underframe, be convenient for remove the work piece of placing above that, during the welding, the position adjustment of work piece is more convenient, laborsaving to be provided with the fortune material subassembly, the supplementary work piece that removes on the underframe, the operation is got up more simple and conveniently.

Drawings

Fig. 1 is a schematic perspective view of an automatic welding device for a pressure bearing plate of a civil air defense door according to an embodiment;

fig. 2 is an explosion schematic view of an automatic welding device for a civil defense door pressure bearing plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

As shown in figures 1-2, the automatic welding device for the pressure bearing plate of the civil air defense door comprises a bottom frame 1, a roller 2, a material conveying assembly 3 and a welding machine 4, the bottom frame 1 comprises a left frame 11 and a right frame 12, the left frame 11 and the right frame 12 are connected side by side, a gap is formed between the left frame 11 and the right frame 12, the material conveying assembly 3 is arranged in the gap, the rollers 2 are uniformly arranged in the left frame 11 and the right frame 12 at intervals, the roller 2 and the material conveying component 3 are perpendicular to each other, the welding machine 4 comprises vertical plates 41, a welding machine body 42 and a transverse screw rod component 43, the two vertical plates 41 are respectively connected with the sides of the left frame 11 and the right frame 12 which are away from each other, the two ends of the transverse screw rod assembly 43 are connected with the two vertical plates 41, the transverse screw rod assembly 43 is positioned right above the bottom frame 1, and the welder body 42 is connected with the output end of the transverse screw rod assembly 43. Specifically, in the present embodiment, the bottom frame 1 is in a square frame shape, and has a certain height from the ground, so as to install the roller 2 in the bottom frame 1 and prevent the roller 2 from being grounded. It should be noted that, during welding, adopt hoisting machine to construct, for example portal crane, place the work piece (not shown in the figure) on underframe 1, utilize roller 2, make things convenient for the workman to remove the work piece, it is more laborsaving. Further, divide into left frame 11 and right frame 12 with underframe 1, set up the clearance between left frame 11 and the right frame 12, be convenient for install fortune material subassembly 3, use fortune material subassembly 3 to assist the workman to remove the work piece, reduce workman's the amount of labour. Be provided with welding machine 4 in underframe 1 top, welding machine 4 includes riser 41, welding machine body 42 and horizontal lead screw subassembly 43, and displacement about horizontal lead screw subassembly 43 can drive welding machine body 42, with two adjacent work pieces, be an organic whole along the gap welding, avoid using casting process cast integral type iron plate as civil air defense door bearing plate, lead to use cost to increase, and when after-sale maintenance, the iron plate corrodes, needs the monoblock to be changed, and is very difficult.

As shown in fig. 1-2, the roller 2 includes a rotating shaft 21 and a plurality of bearings 22, two ends of the rotating shaft 21 are connected to the bottom frame 1, and the plurality of bearings 22 are sleeved on the rotating shaft 21 side by side. Specifically, when the workpiece is placed on the roller 2, it is in contact with the bearing 22, and the movement is extremely convenient, and, in maintenance, it is sufficient to directly replace a single broken bearing 22 without the need of replacement of the whole.

As shown in fig. 1-2, the welding machine 4 further includes a longitudinal lead screw assembly 44, the longitudinal lead screw assembly 44 is connected to an output end of the transverse lead screw assembly 43, and the welding machine body 42 is mounted on the output end of the longitudinal lead screw assembly 44. Specifically, in the present embodiment, the longitudinal screw assembly 44 is used to drive the welding machine body 42 to move up and down, close to or away from the workpiece, and in other embodiments, actuators such as an air cylinder and an electric push rod can also be used to move up and down.

As shown in fig. 1-2, the material transporting assembly 3 includes a first motor 31, a first lead screw 32, a first slider 33, a lifting cylinder 34 and a shifting piece 35, two ends of the first lead screw 32 are movably connected with the bottom frame 1, the first motor 31 is installed on the bottom frame 1 to drive the first lead screw 32 to rotate, the first slider 33 is movably sleeved on the first lead screw 32, the lifting cylinder 34 is installed at the upper end of the first slider 33, and the shifting piece 35 is connected with an output end of the lifting cylinder 34. Specifically, fortune material subassembly 3 sets up between left frame 11 and right frame 12, and the lift cylinder 34 of being convenient for drives plectrum 35 and moves from top to bottom. During the use, plectrum 35 supports with work piece limit portion and leans on, and then under the drive of first motor 31, can promote the work piece along the length direction displacement of underframe 1, and can not bump with underframe 1.

As shown in fig. 1-2, a reinforcing rib 111 is disposed on one side of the left frame 11 deviating from the right frame 12, and the lower end of the vertical plate 41 corresponds to the reinforcing rib 111, which is provided with an avoiding hole 411. Specifically, set up strengthening rib 111, improve the overall structure intensity of underframe 1, avoid its atress to warp, collapse.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (5)

1. People's air defense door bearing plate automatic welder, its characterized in that: the welding machine comprises a bottom frame, rollers, a material conveying assembly and a welding machine, wherein the bottom frame comprises a left frame and a right frame, the left frame and the right frame are connected side by side, a gap exists between the left frame and the right frame, the material conveying assembly is arranged in the gap, a plurality of rollers are uniformly arranged in the left frame and the right frame at intervals, the rollers and the material conveying assembly are mutually perpendicular, the welding machine comprises vertical plates, a welding machine body and transverse lead screw assemblies, the two vertical plates are respectively connected with one sides, deviating from each other, of the left frame and the right frame, two ends of each transverse lead screw assembly are connected with the two vertical plates, each transverse lead screw assembly is located right above the bottom frame, and the welding machine body is connected with the output end of each transverse lead screw assembly.

2. The automatic welding device for the pressure bearing plate of the civil air defense door as claimed in claim 1, wherein: the roller includes pivot and a plurality of bearing, the pivot both ends are connected with the underframe lateral part, and is a plurality of the bearing is established side by side at an interval in the pivot.

3. The automatic welding device for the pressure bearing plate of the civil air defense door as claimed in claim 2, wherein: the welding machine further comprises a longitudinal screw rod assembly, the longitudinal screw rod assembly is connected with the output end of the transverse screw rod assembly, and the welding machine body is installed on the output end of the longitudinal screw rod assembly.

4. The automatic welding device for the pressure bearing plate of the civil air defense door as claimed in claim 1 or 3, wherein: the material transporting assembly comprises a first motor, a first lead screw, a first sliding block, a lifting cylinder and a shifting piece, wherein the two ends of the first lead screw are movably connected with the end part of the bottom frame, the first motor is installed on the bottom frame and drives the first lead screw to rotate, the first sliding block is movably sleeved on the first lead screw, the lifting cylinder is installed at the upper end of the first sliding block, and the shifting piece is connected with the output end of the lifting cylinder.

5. The automatic welding device for the pressure bearing plate of the civil air defense door as claimed in claim 4, wherein: one side that left side frame and right frame deviate from each other is provided with the strengthening rib, the riser lower extreme corresponds the strengthening rib is provided with dodges the hole.

Images