CN216832325U

CN216832325U - Clamping device for PE pipeline hot-melt welding

Info

Publication number: CN216832325U
Application number: CN202122945304.3U
Authority: CN
Inventors: 李德恒; 潘存业; 杨智丽; 王海利; 许丽丽
Original assignee: Tangshan Fengnan Zhiye Construction And Installation Engineering Co ltd
Current assignee: Tangshan Fengnan Zhiye Construction And Installation Engineering Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-06-28
Anticipated expiration: 2031-11-27

Abstract

The utility model relates to the technical field of PE pipeline hot-melt welding, and provides a clamping device for PE pipeline hot-melt welding, it need not manually when pressing from both sides tight the PE pipeline of multiple different diameters and adjusts it, comprising a base plate, two spouts have been seted up on the top of bottom plate, equal sliding connection has first slide rail in two spouts, the top of two first slide rails all is connected with the power cingulums, first motor is installed to the bottom of bottom plate, the top output of first motor runs through the bottom plate and is connected with power gear, the top of two power cingulums all is connected with the backup pad, the top of two backup pads all is connected with two solid fixed rings, all rotate between two solid fixed rings and be connected with a plurality of tight poles of clamp, the other end of a plurality of tight poles of clamp all rotates and is connected with the dead lever, it is connected with the rotation cingulum to rotate on a plurality of dead levers, all install the second motor in two backup pads, the output of two second motors is connected with the rotating gear.

Description

Clamping device for PE pipeline hot-melt welding

Technical Field

The utility model relates to the technical field of PE pipeline hot-melt welding, in particular to a clamping device for PE pipeline hot-melt welding.

Background

It is known that PE is polyethylene plastic, the most basic plastic, plastic bags, plastic wrap and the like are PE and HDPE which are nonpolar thermoplastic resins with high crystallinity, the appearance of the original HDPE is milky white, the original HDPE is semitransparent to a certain extent in a micro-thin section, and the PE has excellent characteristic of resisting most of domestic and industrial chemicals.

Through the retrieval, chinese patent application number is CN 202021832138.5's utility model patent discloses a clamping device for PE pipeline hot melt welding, its roughly describes does, including the frame, and sets up a plurality of pipeline centre gripping covers in the frame, the pipeline centre gripping cover includes: the setting is in lower clamping sleeve in the frame, and through fixed establishment with the last clamping sleeve of connection can be dismantled to lower clamping sleeve, clamping sleeve and last clamping sleeve are inside to be equipped with down and press from both sides tight adjustment mechanism, lower clamping sleeve and last clamping sleeve medial surface evenly distributed have a plurality of through-holes, be equipped with in the through-hole rather than shape looks adaptation, and with press from both sides the arc grip block that tight adjustment mechanism connects, press from both sides tight cover down and be equipped with the drive press from both sides tight adjustment mechanism's drive mechanism, it when using, can realize pressing from both sides tightly simple structure to multiple different diameter pipe.

Although foretell prior art scheme can realize pressing from both sides tight multiple different diameter pipeline pipe, simple structure, it needs manually to adjust it when pressing from both sides tight the PE pipeline of multiple different diameters to it is relatively poor to carry out the dynamics of butt joint during two PE pipeline weldings, and also needs manually to adjust, uses comparatively for loaded down with trivial details, uses the flexibility lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a clamping device for PE pipeline hot-melt welding, which aims to solve the problems that in the prior art, when PE pipelines with different diameters are clamped, the PE pipelines need to be manually adjusted, the butt joint force is poor when two PE pipelines are welded, manual adjustment is needed, the use is complicated, and the use flexibility is low.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a clamping device for PE pipeline hot melt welding comprises a bottom plate, wherein two sliding grooves are formed in the top end of the bottom plate, first sliding rails are connected into the two sliding grooves in a sliding mode, power toothed belts are fixedly connected to the top ends of the two first sliding rails, a first motor is installed at the bottom end of the bottom plate, the output end of the top of the first motor penetrates through the bottom plate and is fixedly connected with a power gear, the power gear is meshed with the two power toothed belts, supporting plates are fixedly connected to the top ends of the two power toothed belts, second sliding rails are fixedly connected to the bottom ends of the two supporting plates, two sliding boxes are fixedly connected to the top end of the bottom plate, the two second sliding rails are respectively connected into the two sliding boxes in a sliding mode, two fixing rings are fixedly connected to the top ends of the two supporting plates, and a plurality of clamping rods are rotatably connected between every two adjacent fixing rings, it is a plurality of the other end of clamping bar all rotates and is connected with the dead lever, rotates on every adjacent a plurality of dead levers and is connected with the rotation ring gear, two the second motor is all installed on the top of backup pad, two the output fixedly connected with running gear of second motor, two running gear meshes with two rotation ring gears respectively.

Preferably, the other ends of the clamping rods are fixedly connected with clamping rubber shafts.

Furthermore, two the equal fixedly connected with protective housing of one end that the backup pad was kept away from each other, two the through-hole has all been seted up on the protective housing.

Still further, a plurality of the fixed rings are respectively welded at the top ends of the two supporting plates.

As a further scheme of the scheme, a plurality of clamping rods are rotatably connected between every two adjacent fixing rings through rotating shafts.

As a further scheme of the scheme, the two sliding grooves are fixedly connected with stop blocks.

On the basis of the scheme, the bottom four corners of the bottom plate are fixedly connected with supporting legs, and the supporting legs are fixedly connected with supporting rods.

On the basis of the scheme, the anti-skidding gasket is fixedly connected to the bottom ends of the supporting legs.

(III) advantageous effects

Compared with the prior art, the utility model provides a clamping device for PE pipeline hot-melt welding, which has the following beneficial effects:

in the utility model, the second motor fixedly connected with the top end of the supporting plate drives the rotating toothed ring rotatably connected with the fixed rod to rotate, so as to drive the clamping rod rotatably connected with the other end of the fixed ring to move, so as to clamp the PE pipeline, the first motor arranged at the bottom end of the bottom plate rotates and drives the power gear fixedly connected with the output end of the first motor and the power toothed belt fixedly connected with the top end of the first slide rail to drive the supporting plate fixedly connected with the top end of the power toothed belt to drive the fixed ring fixedly connected with the top end of the supporting plate to slide, so as to carry out butt joint operation on the clamped PE pipeline, therefore, the clamping device for hot melt welding of the PE pipelines does not need to be manually adjusted when clamping the PE pipelines with different diameters, and the butt joint force is higher when welding the two PE pipelines and does not need to be manually adjusted, the use is comparatively convenient, and the flexibility of use is higher.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention with the rotating ring gear, the fixed ring, and the clamping rod engaged;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic perspective view of the bottom plate, the power toothed belt, the power gear and the like which are matched with each other.

In the figure: 1. a base plate; 2. a power toothed belt; 3. a first motor; 4. a power gear; 5. a support plate; 6. a first slide rail; 7. A slide box; 8. a fixing ring; 9. a clamping lever; 10. fixing the rod; 11. rotating the toothed ring; 12. a second motor; 13. a rotating gear; 14. clamping the rubber shaft; 15. a protective shell; 16. a stopper; 17. supporting legs; 18. a support bar; 19 second slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a clamping device for hot melt welding of a PE pipe comprises a bottom plate 1, wherein four corners of the bottom plate 1 are fixedly connected with supporting legs 17, supporting rods 18 are fixedly connected between the supporting legs 17 for supporting the supporting legs and increasing the stability of the supporting legs, anti-slip gaskets are fixedly connected to the bottoms of the supporting legs 17 for preventing the supporting legs from slipping during operation, two sliding grooves are formed in the top of the bottom plate 1, stoppers 16 are fixedly connected to the two sliding grooves for limiting the two first sliding rails 6, first sliding rails 6 are slidably connected to the two sliding grooves, power toothed belts 2 are fixedly connected to the tops of the two first sliding rails 6, a first motor 3 is mounted at the bottom of the bottom plate 1, a top output end of the first motor 3 penetrates through the bottom plate 1 and is fixedly connected to a power gear 4, the power gear 4 is meshed with the two power toothed belts 2, the top ends of the two power toothed belts 2 are fixedly connected with supporting plates 5, the ends, far away from each other, of the two supporting plates 5 are fixedly connected with protective housings 15, through holes are formed in the two protective housings 15 so as to prevent the protective housings from injuring operators when rotating, the bottom ends of the two supporting plates 5 are fixedly connected with second slide rails 19, the top end of the bottom plate 1 is fixedly connected with two slide boxes 7, the two second slide rails 19 are respectively connected in the two slide boxes 7 in a sliding mode, the top ends of the two supporting plates 5 are respectively and fixedly connected with two fixing rings 8, the fixing rings 8 are respectively welded at the top ends of the two supporting plates 5 so as to facilitate easier operation during connection, the integral connection strength is higher, the stability during connection is better, the service life is longer, a plurality of clamping rods 9 are respectively and rotatably connected between every two adjacent fixing rings 8 through rotating shafts, and the clamping rods 9 are respectively and rotatably connected between every two adjacent fixing rings 8 through rotating shafts, so that it is comparatively nimble when rotating, and convenient to detach, the equal fixedly connected with of the other end of a plurality of tight poles of clamp 9 presss from both sides tight rubber shaft 14, so that press from both sides tight operation to the PE pipeline, the other end of a plurality of tight poles of clamp 9 all rotates and is connected with dead lever 10, it is connected with rotation ring gear 11 to rotate on every adjacent a plurality of dead lever 10, second motor 12 is all installed on the top of two backup pads 5, the output fixedly connected with rotating gear 13 of two second motors 12, two rotating gear 13 respectively with two rotation ring gear 11 meshes.

It should be further noted that, in this embodiment, the first motor 3 and the second motor 12 are conventional devices purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection modes are used, for those skilled in the art, only debugging operations are performed according to the requirements of their usage specifications, and they are not described herein again, and the first motor 3 and the second motor 12 are both provided with control switches matching them, and the installation positions of the control switches are selected according to actual usage requirements, so that an operator can perform operation control conveniently.

To sum up, when the clamping device for the PE pipeline hot-melt welding is used, firstly, the clamping device for the PE pipeline hot-melt welding is placed at a place where the clamping device is needed to be used, the first motor 3 and the second motor 12 are connected with a positive and negative rotation circuit according to the specification, then two PE pipelines needed to be welded are placed in the plurality of fixing rings 8, then two second motors 12 are started, the two second motors 12 are meshed with the rotating toothed ring 11 through the rotating gears 13 fixedly connected with the output ends of the two second motors 12, the rotating toothed ring 11 drives the clamping rod 9 rotatably connected with the fixing rod 10 to clamp the PE pipelines, the first motor 3 installed at the bottom end of the bottom plate 1 rotates, and drives the power gear 4 fixedly connected with the output end of the first motor 3 and the power toothed belt 2 fixedly connected with the top end of the first slide rail 6 to drive the supporting plate 5 fixedly connected with the top end of the power toothed belt 2 to drive the fixing ring 8 fixedly connected with the top end of the supporting plate 5 to slide, thereby performing a butt joint operation on the clamped PE pipe.

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 alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The clamping device for the PE pipeline hot-melt welding comprises a bottom plate (1) and is characterized in that two sliding grooves are formed in the top end of the bottom plate (1), first sliding rails (6) are connected into the two sliding grooves in a sliding mode, power toothed belts (2) are fixedly connected to the top ends of the first sliding rails (6), a first motor (3) is installed at the bottom end of the bottom plate (1), the top output end of the first motor (3) penetrates through the bottom plate (1) and is fixedly connected with power gears (4), the power gears (4) are meshed with the two power toothed belts (2), supporting plates (5) are fixedly connected to the top ends of the two power toothed belts (2), second sliding rails (19) are fixedly connected to the bottom ends of the two supporting plates (5), two sliding boxes (7) are fixedly connected to the top end of the bottom plate (1), and the two second sliding rails (19) are connected into the two sliding boxes (7) in a sliding mode respectively, two the equal fixedly connected with in top of backup pad (5) is fixed ring (8), all rotates between every two adjacent fixed ring (8) and is connected with a plurality of tight poles (9), and is a plurality of the other end of tight pole (9) all rotates and is connected with dead lever (10), rotates on every adjacent a plurality of dead lever (10) and is connected with and rotates ring gear (11), two second motor (12), two are all installed on the top of backup pad (5) the output fixedly connected with rotating gear (13), two of second motor (12) rotating gear (13) mesh with two rotation ring gear (11) respectively.

2. A clamping device for hot melt welding of PE pipes according to claim 1, characterized in that the other ends of the clamping bars (9) are all fixedly connected with clamping rubber shafts (14).

3. The clamping device for the hot-melt welding of the PE pipes as claimed in claim 2, wherein one ends of the two supporting plates (5) away from each other are fixedly connected with protective housings (15), and through holes are formed in the two protective housings (15).

4. A clamping device for PE pipe hot melt welding according to claim 3, wherein a plurality of fixing rings (8) are welded on top of the two supporting plates (5), respectively.

5. A PE pipe hot melt welding clamping device according to claim 4, characterized in that a plurality of clamping rods (9) are rotatably connected between each two adjacent fixing rings (8) through rotating shafts.

6. A clamping device for PE pipe hot melt welding according to claim 5, wherein a stopper (16) is fixedly connected to each of the two sliding grooves.

7. A clamping device for PE pipe hot melt welding according to claim 6, wherein four corners of the bottom end of the bottom plate (1) are fixedly connected with supporting legs (17), and supporting rods (18) are fixedly connected among the supporting legs (17).

8. A clamping device for PE pipe hot melt welding according to claim 7, wherein the bottom ends of the supporting legs (17) are fixedly connected with anti-slip gaskets.