CN220161681U - Adjustable joint guiding device of pipe welder - Google Patents

Abstract

The utility model relates to the technical field of pipe welding machine equipment, in particular to an adjustable joint guiding device of a pipe welding machine, which comprises a machine table, wherein a backup plate is fixed at the top end of the outer wall of the machine table, a welding head is arranged on the right side of the front end of the outer wall of the backup plate, a guiding component used for guiding a pipe welding joint is arranged at the front end of the outer wall of the backup plate and positioned at the left side of the welding head, the guiding component comprises a joint guiding frame, an upper mounting seat, a guiding component used for guiding a welding pipe and an adjusting component used for adjusting the height of the joint guiding frame.

Description

Adjustable joint guiding device of pipe welder

Technical Field

The utility model relates to the technical field of pipe welder equipment, in particular to an adjustable joint guiding device of a pipe welder.

Background

A pipe welder is an apparatus for manufacturing welded pipes, which is mainly used to roll a metal steel plate into a pipe shape and weld edges together to form a pipe. The welding pipe machine mainly comprises a plate bending machine, a press roller and a welding machine, wherein the plate bending machine is used for bending a steel plate into a pipe shape, the press roller is used for pressing and forming the inside and outside of the rolled steel pipe, and the welding machine is used for welding and forming a welding line of the steel pipe.

When the existing pipe welder is specifically used, the seam guiding device is required to be used for guaranteeing consistency of welding seams of the pipeline, based on the fact that the seam guiding device is disclosed in the Chinese patent publication No. CN217122309U, the adjustable seam guiding device of the pipe welder specifically has the advantages of being wide in application range, high in adjusting precision, high in adjusting speed and the like, however, the position of the seam guiding roller is adjusted through the seam guiding adjusting screw in the specific implementation process according to the specification disclosed by the patent technology and the attached drawing of the specification, the adjusting precision of the seam guiding roller is influenced due to the fact that threads are limited on the seam guiding adjusting screw in the mode, therefore difficulty in adjusting the seam guiding roller to the position with proper precision by personnel is high, meanwhile, the seam guiding roller is rigidly connected with a pipe body, if the pipe body shakes in the conveying process, the position of the pipe body is easily offset, and accordingly the position of the pipe body is deviated to a certain extent.

Therefore, it is necessary to invent an adjustable joint guiding device of a pipe welder.

Disclosure of Invention

Therefore, the utility model provides an adjustable joint guiding device of a pipe welder, which solves the problem that the adjustment precision of a joint guiding roller is influenced due to the limit of threads arranged on a joint guiding adjusting screw rod, so that the difficulty of adjusting the joint guiding roller to a proper precision position is high.

In order to achieve the above object, the present utility model provides the following technical solutions: the adjustable joint guiding device of the pipe welding machine comprises a machine table, wherein a backup plate is fixed at the top end of the outer wall of the machine table, a welding head is arranged on the right side of the front end of the outer wall of the backup plate, and a guiding component used for guiding a pipe welding joint is arranged at the front end of the outer wall of the backup plate and positioned on the left side of the welding head;

the guide assembly comprises a guide slot frame, an upper mounting seat, a guide part used for guiding the welding pipeline and an adjusting part used for adjusting the height of the guide slot frame.

Preferably, the upper mounting seat is mounted on the top end of the inner wall of the guide slit frame, the buffer clamping component is arranged in the upper mounting seat, the upper end and the lower end of the guide component are respectively connected with the buffer clamping component and one side opposite to the bottom end of the inner wall of the guide slit frame, and the adjusting component is arranged at the rear end of the outer wall of the guide slit frame.

Preferably, the adjusting part comprises a driving motor, the bottom end of the driving motor is fixed with the top end of the outer wall of the backup plate through a speed reducer, a thread block is fixed at the rear end of the outer wall of the guide slot frame, a sliding groove is formed in the front end of the outer wall of the backup plate at the position corresponding to the thread block, and the outer wall of the thread block is in sliding connection with the inner wall of the sliding groove.

Preferably, the output end of the speed reducer is fixedly provided with a screw rod, the bottom end of the screw rod penetrates through the top end of the inner wall of the backup plate and is rotationally connected with the inner wall of the chute, and the outer wall of the screw rod is in threaded connection with the inner wall of the threaded block.

Preferably, the guide part comprises a joint guiding roller, the joint guiding rollers are arranged in two groups, the front end and the rear end of the outer wall of the joint guiding roller are all rotationally connected with side plates, fixing frames are all fixed on two sides of the outer wall of each side plate, the bottom end of the outer wall of each fixing frame is fixedly connected with the bottom end of the inner wall of the joint guiding frame, and the upper end of the outer wall of each fixing frame is connected with the buffer clamping part.

Preferably, the electric cylinders are fixed on two sides of the top end of the outer wall of the guide slit frame, the top output ends of the electric cylinders are connected with motors, and the bottom output ends of the electric cylinders penetrate through the top end of the inner wall of the guide slit frame and are fixedly connected with the top end of the outer wall of the upper mounting seat.

Preferably, the buffering clamping component comprises a guide sliding plate, the outer wall of the guide sliding plate is in sliding connection with the bottom end of the inner wall of the upper mounting seat, the upper mounting plate is fixed on the outer wall of the guide sliding plate, the outer wall of the upper mounting plate is in sliding connection with the bottom end of the inner wall of the upper mounting seat, and the upper end of the buffering clamping component is fixedly connected with the front end and the rear end of the top end of the outer wall of the fixing frame and the bottom end of the outer wall of the upper mounting plate.

Preferably, the guide slide and the opposite side of upper mounting seat inner wall top all are fixed with the blotter, two the opposite side outer wall of blotter all is fixed with the iron sheet, inherent snubber block between the iron sheet.

Preferably, the guide slide board is fixed with buffer spring a with the front and back side that goes up the opposite side in mount pad inner wall top and is located the blotter, the through-hole has been seted up in the outer wall both sides of snubber block in a penetrating way, the inner wall upper and lower side of through-hole is fixed with buffer spring b.

The beneficial effects of the utility model are as follows:

according to the utility model, the electric cylinder is started by electrifying to drive the upper mounting seat to move downwards, the upper mounting seat drives the upper seam guiding roller to move downwards together, so that the upper seam guiding roller moves downwards to be matched with the lower seam guiding roller to compress the pipe body, and the electric cylinder is adopted as a power end for height adjustment, so that the adjustment precision is higher, the adjustment linearity is good, and the use is more convenient;

according to the utility model, when the upper seam guiding roller is contacted with the top end of the pipe body, the upper mounting plate drives the guide slide plate to move upwards, the buffer spring a and the buffer spring b are compressed, and the generated elastic acting force can enable the upper mounting plate to drive the seam guiding roller to clamp and fix the pipe body, so that the pipe body is prevented from being damaged when being pressed due to hard connection;

in the utility model, if the pipe body is vibrated in the welding process, the vibration can be buffered and absorbed for the first time through the buffer spring a and the buffer pad, and then the buffer pad at the bottom end can further buffer and offset the vibration through the buffer block and the buffer spring b when moving upwards, so that the pipe body can be effectively prevented from shifting in the welding process.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model in front view;

FIG. 2 is a schematic perspective view of a welding head according to the present utility model;

FIG. 3 is a schematic view of a part of a side view of a seam guide in the present utility model;

FIG. 4 is a schematic cross-sectional view of the upper mounting base of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;

fig. 6 is a schematic perspective view of a damper block according to the present utility model.

In the figure: 100. a machine table; 110. a backup plate; 200. a welding head; 300. a driving motor; 310. a screw; 400. a seam guide frame; 401. a screw block; 410. an electric cylinder; 420. a seam guide roller; 421. a side plate; 422. a fixing frame; 500. an upper mounting seat; 510. an upper mounting plate; 520. a guide slide plate; 530. a buffer spring a; 531. a cushion pad; 532. a damper block; 533. and a buffer spring b.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1 to 6, the adjustable joint guiding device of the pipe welder provided by the utility model comprises a machine 100, wherein a backup plate 110 is fixed at the top end of the outer wall of the machine 100, a welding head 200 is arranged at the right side of the front end of the outer wall of the backup plate 110, a guiding component for guiding a pipe welding joint is arranged at the left side of the welding head 200 and comprises a joint guiding frame 400, an upper mounting seat 500, a guiding component for guiding a welding pipe and an adjusting component for adjusting the height of the joint guiding frame 400, the upper mounting seat 500 is arranged at the top end of the inner wall of the joint guiding frame 400, the upper mounting seat 500 is arranged for connecting the upper end of the guiding component with the top end of the outer wall of the joint guiding frame 400 and simultaneously for placing a buffer clamping component, the adjusting component is arranged at the rear end of the outer wall of the joint guiding frame 400, the adjusting part comprises a driving motor 300, the bottom end of the driving motor 300 is fixed with the top end of the outer wall of the backup plate 110 through a speed reducer, a threaded block 401 is fixed at the rear end of the outer wall of the guide slit frame 400, a sliding groove is formed in the front end of the outer wall of the backup plate 110 at the position corresponding to the threaded block 401, the outer wall of the threaded block 401 is slidably connected with the inner wall of the sliding groove, the formed sliding groove is used for enabling the guide slit frame 400 to move at the front end of the outer wall of the backup plate 110, therefore, the height position of the guide slit frame 400 can be adjusted to a certain extent according to the position of a pipeline welding seam and the diameter of the pipeline, a screw 310 is fixed at the output end of the speed reducer, the bottom end of the screw 310 penetrates through the top end of the inner wall of the backup plate 110 and is rotationally connected with the inner wall of the sliding groove, the outer wall of the screw 310 is in threaded connection with the inner wall of the threaded block 401, the driving motor 300 can rotate through the speed reducer, the screw 310 can drive the seam guide 400 to move up and down through the cooperation of the threaded connection between the screw block 401 when rotating;

the upper and lower ends of the guide member are respectively connected with opposite sides of the buffer clamping member and the bottom end of the inner wall of the guide slit frame 400, the guide member comprises guide slit rollers 420, the guide slit rollers 420 are provided with two groups, each group comprises a plurality of guide slit rollers 420 for conveying and guiding the pipeline, the front and rear ends of the outer wall of the guide slit rollers 420 are respectively rotationally connected with a side plate 421, the side plates 421 are provided for fixing the two ends of the guide slit rollers 420, the guide slit rollers 420 can rotate, the two sides of the outer wall of the side plates 421 are respectively fixedly provided with a fixing frame 422, the bottom end of the outer wall of the bottom end fixing frame 422 is fixedly connected with the bottom end of the inner wall of the guide slit frame 400, the fixing frames 422 are provided for fixing the positions of the side plates 421, the upper ends of the outer wall of the upper end fixing frames 422 are respectively connected with the buffer clamping member, the electric cylinder 410 is fixed on two sides of the top end of the outer wall of the guide slot frame 400, the top output end of the electric cylinder 410 is connected with a motor, the bottom output end of the electric cylinder 410 passes through the top end of the inner wall of the guide slot frame 400 and is fixedly connected with the top end of the outer wall of the upper mounting seat 500, the arranged electric cylinder 410 is a device capable of converting electric energy into mechanical energy, the device consists of a motor, a speed reducer, a transmission mechanism and working parts, the working parts such as a screw rod or a sliding block are driven to realize linear motion or rotary motion through the rotation of the motor, so that various mechanical operations are realized, and particularly, the arranged electric cylinder 410 can drive the upper mounting seat 500 to move, so that the position height of the upper guide slot roller 420 can be adjusted, and meanwhile, the electric cylinder 410 is used as a power end for height adjustment, so that the adjustment precision is higher and the device is more convenient in use;

the buffer clamping component is arranged in the upper mounting seat 500, the buffer clamping component is arranged for elastically clamping a pipe body by enabling the upper end seam guide roller 420 to be matched with the bottom end seam guide roller 420, meanwhile, vibration received by the pipe body during welding can be buffered and counteracted, the buffer clamping component comprises a guide sliding plate 520, the outer wall of the guide sliding plate 520 is in sliding connection with the bottom end of the inner wall of the upper mounting seat 500, an upper mounting plate 510 is fixed on the outer wall of the guide sliding plate 520, the outer wall of the upper mounting plate 510 is in sliding connection with the bottom end of the inner wall of the upper mounting seat 500, the upper mounting plate 510 is arranged for fixing the upper mounting plate 422, vibration generated in the pipe body welding process can be transmitted to the guide sliding plate 520, the top end of the outer wall of the upper mounting plate 422 is fixedly connected with the front end and the rear end of the bottom end of the outer wall of the upper mounting plate 510, a buffer pad 531 is fixed on the opposite side of the top end of the guide sliding plate 520 and the inner wall of the upper mounting seat 500, the outer walls of two opposite sides of the cushion pad 531 are fixed with iron sheets, the cushion pad 531 is arranged to buffer and offset the generated vibration, the cushion pad 531 is made of rubber, the rubber is a common shock absorbing material, the rubber has excellent shock absorbing performance, can absorb the energy of vibration and impact and avoid the energy of the vibration and the impact to spread into surrounding structures, the iron sheets are arranged to enable the cushion pad 531 to be better connected with the upper end and the lower end of the shock absorbing block 532, the shock absorbing block 532 is fixedly arranged between the iron sheets, the side, opposite to the top end of the inner wall of the upper mounting seat 500, of the guide sliding plate 520 is fixedly provided with the buffer springs a530, the buffer springs a530 are arranged to enable the upper mounting plate 510 to drive the upper end guide sliding plate 520 to compress the pipe body through elastic force, through holes are formed on the two sides of the outer wall of the shock absorbing block 532, the upper and lower sides of the inner wall of through-hole are fixed with buffer spring b533, and the material of the snubber block 532 of setting is silica gel, but a high performance elastomer material, can be used to need highly soft and elastic shock resistance application, can further cushion the vibration that receives the body and offset through snubber block 532 and buffer spring b533 of setting.

The application process of the utility model is as follows: in the utility model, firstly, a person can place a pipe body to be welded above a bottom end joint guiding roller 420, then electrifies and starts an electric cylinder 410, so that the bottom output end of the electric cylinder 410 can drive an upper mounting seat 500 to move downwards, the upper mounting seat 500 can drive the joint guiding roller 420 at the upper end to move downwards together, when the upper end joint guiding roller 420 contacts with the top end of the pipe body, the upper mounting plate 510 can drive a guide sliding plate 520 to move upwards, a buffer spring a530 and a buffer spring b533 are arranged to be compressed, the generated elastic acting force can enable the upper mounting plate 510 to drive the joint guiding roller 420 to clamp and fix the pipe body, if a height difference exists between the welding seam position of the pipe body and the welding end of a welding head 200, the person can adjust the height of the joint guiding frame 400, the driving motor 300 can drive the joint guiding frame 400 to move downwards through a speed reducer driving screw 310, and the screw rod 310 can drive the joint guiding frame 400 to move upwards through the cooperation of threaded connection between the threaded blocks 401 during rotation, so that the height of the joint guiding frame 200 and the welding seam head 200 can be moved upwards, when the buffer spring a is arranged at one side of the joint guiding frame 200 is far away from the buffer block 200, namely, vibration absorbing the vibration absorbing device 531 can be arranged in the welding process when the welding head 200 is moved along the direction of the pipe body, and the welding end of the pipe body is further moved along the welding direction of the welding head 200, if the vibration absorbing buffer frame 200 is arranged to enable the vibration absorbing the vibration of the vibration damping device to move along the joint side of the pipe body to move along the joint guiding frame 200, and vibration absorbing the welding end can be arranged in the welding direction of the welding position when the welding position is arranged in the welding position opposite direction of the welding position opposite to move, therefore, the tube body can be effectively prevented from shifting in the welding process.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims (9)

1. The utility model provides an adjustable guide seam device of welded tube mill, includes board (100), the outer wall top of board (100) is fixed with backup plate (110), welded joint (200) are installed on outer wall front end right side of backup plate (110), its characterized in that: a guide assembly used for guiding the welding line of the pipe is arranged at the front end of the outer wall of the backup plate (110) and positioned at the left side of the welding head (200);

the guide assembly comprises a guide slit frame (400), an upper mounting seat (500), a guide part for guiding a welding pipeline and an adjusting part for adjusting the height of the guide slit frame (400).

2. An adjustable joint guide device for a pipe welder according to claim 1, wherein: the upper mounting seat (500) is mounted on the top end of the inner wall of the guide slit frame (400), the buffer clamping component is arranged in the upper mounting seat (500), the upper end and the lower end of the guide component are respectively connected with the buffer clamping component and one side opposite to the bottom end of the inner wall of the guide slit frame (400), and the adjusting component is arranged at the rear end of the outer wall of the guide slit frame (400).

3. An adjustable joint guide device for a pipe welder according to claim 1, wherein: the adjusting part comprises a driving motor (300), the bottom end of the driving motor (300) is fixed with the top end of the outer wall of the backup plate (110) through a speed reducer, a thread block (401) is fixed at the rear end of the outer wall of the guide slit frame (400), a chute is formed in the position, corresponding to the thread block (401), of the front end of the outer wall of the backup plate (110), and the outer wall of the thread block (401) is in sliding connection with the inner wall of the chute.

4. An adjustable joint guide device for a pipe welder according to claim 3, wherein: the output end of the speed reducer is fixedly provided with a screw rod (310), the bottom end of the screw rod (310) penetrates through the top end of the inner wall of the backup plate (110) and is rotationally connected with the inner wall of the chute, and the outer wall of the screw rod (310) is in threaded connection with the inner wall of the threaded block (401).

5. An adjustable joint guide device for a pipe welder according to claim 1, wherein: the guide component comprises guide rolls (420), the guide rolls (420) are arranged in two groups, side plates (421) are rotatably connected to the front end and the rear end of the outer wall of the guide rolls (420), fixing frames (422) are fixed to the two sides of the outer wall of each side plate (421), the bottom ends of the outer wall of each fixing frame (422) are fixedly connected with the bottom ends of the inner wall of the guide frame (400), and the upper ends of the outer wall of each fixing frame (422) are connected with buffer clamping components.

6. An adjustable joint guide apparatus for a pipe welder according to claim 5, wherein: the utility model discloses a seam guide frame, including outer wall top both sides of seam guide frame (400), electric jar (410) are all fixed with, the top output of electric jar (410) is connected with the motor, the bottom output of electric jar (410) passes the inner wall top of seam guide frame (400) and with the outer wall top fixed connection of last mount pad (500).

7. An adjustable joint guide apparatus for a pipe welder as defined in claim 6, wherein: the buffering clamping component comprises a guide sliding plate (520), the outer wall of the guide sliding plate (520) is in sliding connection with the bottom end of the inner wall of the upper mounting seat (500), an upper mounting plate (510) is fixed on the outer wall of the guide sliding plate (520), the outer wall of the upper mounting plate (510) is in sliding connection with the bottom end of the inner wall of the upper mounting seat (500), and the upper end of the outer wall top of the fixing frame (422) is fixedly connected with the front end and the rear end of the bottom end of the outer wall of the upper mounting plate (510).

8. An adjustable joint guide apparatus for a pipe welder according to claim 7, wherein: the guide sliding plate (520) and one side opposite to the top end of the inner wall of the upper mounting seat (500) are respectively fixed with a buffer pad (531), the outer walls of two opposite sides of the buffer pads (531) are respectively fixed with an iron sheet, and damping blocks (532) are arranged between the iron sheets.

9. An adjustable joint guide device for a pipe welder according to claim 8, wherein: the guide sliding plate (520) is fixed with a buffer spring a (530) on the front side and the rear side of the buffer pad (531) on the side opposite to the top end of the inner wall of the upper mounting seat (500), through holes are formed in two sides of the outer wall of the shock absorption block (532) in a penetrating mode, and buffer springs b (533) are fixed on the upper side and the lower side of the inner wall of the through holes.