CN219274087U

CN219274087U - Copper pipe stretching traction device

Info

Publication number: CN219274087U
Application number: CN202223463837.9U
Authority: CN
Inventors: 刘绪军; 于婷
Original assignee: Jiangsu Retong Special Copper Co ltd
Current assignee: Jiangsu Retong Special Copper Co ltd
Priority date: 2022-12-25
Filing date: 2022-12-25
Publication date: 2023-06-30
Anticipated expiration: 2032-12-25

Abstract

The utility model belongs to the technical field of copper pipe stretching. Especially a tensile draw gear of copper pipe, including traction mechanism, the mount pad has been set firmly at the traction mechanism top, mount pad top has set firmly slide one, slide one inner wall sliding connection has the slide, the mount pad top has set firmly the fixed plate, the push pedal outer wall has set firmly the inserted bar, inserted bar outer wall sliding connection has the sliding sleeve, inserted bar circumference outer wall cover is equipped with the spring. The push pedal removes and can drive the inserted bar and remove, extrudees the spring on the inserted bar through the fixed plate, extrudees the inside slide second of limit spout through the spring for two slide second drive two stripper plates through the linking arm and remove, make two stripper plates extrude copper pipe inner wall, improve the area with copper pipe inner wall contact, increased frictional force, thereby improve the stability to copper pipe centre gripping, drive the mount pad through traction mechanism and remove, thereby avoid producing the unstable condition of centre gripping to the copper pipe.

Description

Copper pipe stretching traction device

Technical Field

The utility model relates to the technical field of copper pipe stretching, in particular to a copper pipe stretching traction device.

Background

Because the copper material is easy to process, when the copper pipe is extruded in the production process, the copper pipe is easy to bend, and the copper pipe needs to be straightened at the moment.

Through searching, it is found that chinese patent publication No. CN209935543U discloses a high-efficient copper pipe stretcher, in this patent, in the copper pipe process of straightening, through the first bolt of tightening first centre gripping case, it is fixed with the copper pipe other end, then drive first extension piece through driving motor and remove in the spout, thereby tensile copper pipe, the device is middle-sized to carry out the centre gripping to copper pipe tip through first bolt, because the contact surface of first bolt inner and copper pipe is less, lead to the frictional force between first bolt and the copper pipe less, thereby produce the unstable phenomenon of centre gripping easily.

Disclosure of Invention

The utility model provides a copper pipe stretching traction device, wherein an extrusion plate extrudes the inner wall of a copper pipe, the contact area between the extrusion plate and the inner wall of the copper pipe is increased, the friction force is increased, the stability of clamping the copper pipe is improved, and a traction mechanism drives a mounting seat to move, so that the situation of unstable clamping of the copper pipe is avoided.

The utility model provides a copper pipe stretching traction device which comprises a traction mechanism and a push plate, wherein an installation seat is fixedly arranged at the top of the traction mechanism, a first sliding seat is fixedly arranged at the top of the installation seat, a sliding plate is connected to the inner wall of the first sliding seat in a sliding manner, and a fixing plate is fixedly arranged at the top of the installation seat;

the push plate is characterized in that the push plate outer wall is fixedly provided with an inserting rod, the inserting rod outer wall is slidably connected with a sliding sleeve, the circumference outer wall of the inserting rod is sleeved with a spring, the inserting rod outer wall is fixedly provided with an internal pressure mechanism, the top of the slide plate is fixedly provided with the push plate, the fixing plate is slidably connected with the inserting rod outer wall, and the fixing plate is abutted to the end face of the sliding sleeve.

Preferably, one end of the spring is fixedly connected with the sliding sleeve, and the other end of the spring is connected with the internal pressure mechanism.

Preferably, the internal pressure mechanism comprises two extrusion plates, two ends of each extrusion plate are respectively connected with a connecting arm in a rotating mode, the end parts of the connecting arms are respectively connected with a second sliding seat in a rotating mode, two sliding grooves are formed in the outer wall of the inserted link, two sliding seats close to the outer end are fixedly connected with the outer wall of the inserted link, two sliding seats close to the inner end are fixedly connected with the inner wall of the sliding groove in a sliding mode, and two sliding seats close to the inner end are fixedly connected with a spring.

Preferably, the mount pad top has set firmly the supporting seat, the supporting seat top has set firmly the cover board, push pedal and cover board both sides have all set firmly hinge seat one, hinge seat one inner wall rotates and is connected with the connecting plate, inserted bar outer wall both sides are equipped with the grip block respectively, two the grip block both ends have set firmly hinge seat two, hinge seat two rotates with the connecting plate to be connected, two the locating plate one has all been set firmly to the one side that the grip block is close to relatively.

Preferably, the hydraulic cylinder is fixedly arranged at the top of the mounting seat, the output end of the hydraulic cylinder penetrates through the sliding seat and is connected with the sliding seat in a sliding manner, and the output end of the hydraulic cylinder is fixedly connected with the sliding plate.

Preferably, the inserted bar top and below are equipped with the roof respectively, two the equal rotation of roof both sides inner wall is connected with the rotor plate, two the locating plate two has all been set firmly to the one side that the roof is close to relatively, two the backup pad has been set firmly respectively to locating plate one both sides, the backup pad rotates with the rotor plate and is connected.

The beneficial effects of the utility model are as follows:

1. the push pedal removes and can drive the inserted bar and remove, extrudees the spring on the inserted bar through the fixed plate, extrudees the inside slide second of limit spout through the spring for two slide second drive two stripper plates through the linking arm and remove, make two stripper plates extrude copper pipe inner wall, improve the area with copper pipe inner wall contact, increased frictional force, thereby improve the stability to copper pipe centre gripping, drive the mount pad through traction mechanism and remove, thereby avoid producing the unstable condition of centre gripping to the copper pipe.

2. The sliding plate is pulled by the hydraulic cylinder to slide along the inner wall of the sliding seat, the sliding plate is driven to move by the sliding plate, the two clamping plates are pulled to synchronously and reversely move by the connecting plate when the sliding plate moves, the surfaces of the copper pipes are clamped by the two positioning plates, and meanwhile, the two top plates are mutually close to each other, so that the outer wall of the copper pipe is clamped, and the stability of clamping the copper pipe is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of a first carriage according to the present utility model;

fig. 4 is a schematic view showing an installation structure of the extrusion plate of the present utility model.

In the figure: 1. a traction mechanism; 2. a mounting base; 3. a first sliding seat; 4. a slide plate; 5. a fixing plate; 6. a rod; 7. a sliding sleeve; 701. a spring; 8. an extrusion plate; 9. a connecting arm; 10. a second slide seat; 11. a chute; 12. a push plate; 13. a sleeve plate; 14. a first hinged support; 15. a connecting plate; 16. a clamping plate; 17. a second hinged support; 18. a first positioning plate; 19. a top plate; 20. a rotating plate; 21. a support plate; 22. a positioning plate II; 23. a support base; 24. and a hydraulic cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a copper pipe stretching traction device comprises a traction mechanism 1, the installation seat 2 has been set firmly at the traction mechanism 1 top, the first 3 inner wall sliding connection of slide has slide 4 at installation seat 2 top has set firmly fixed plate 5, push pedal 12 outer wall has set firmly inserted bar 6, inserted bar 6 outer wall sliding connection has sliding sleeve 7, inserted bar 6 circumference outer wall cover has spring 701, inserted bar 6 outer wall has set firmly interior pressure mechanism, slide 4 top has set firmly push pedal 12, fixed plate 5 and inserted bar 6 outer wall sliding connection, fixed plate 5 and sliding sleeve 7 terminal surface butt, spring 701 one end is connected fixedly with sliding sleeve 7, the spring 701 other end is connected with interior pressure mechanism, interior pressure mechanism is including two stripper plates 8, two stripper plates 8 both ends rotate respectively and are connected with link arm 9, link arm 9 tip rotation is connected with slide two 10, two slide 11 have been seted up to inserted bar 6 outer wall, two slide two 10 and slide 11 inner wall sliding connection that are close to the inner, two slide 10 and spring fixedly connect that are close to two slide inner.

In this technical scheme, see the supporting seat 23 has been set firmly at the mount pad 2 top, the sleeve board 13 has been set firmly at the supporting seat 23 top, push pedal 12 and sleeve board 13 both sides have all set firmly hinge seat one 14, hinge seat one 14 inner wall rotates and is connected with connecting plate 15, inserted bar 6 outer wall both sides are equipped with grip block 16 respectively, hinge seat two 17 has all been set firmly at two grip block 16 both ends, hinge seat two 17 rotates with connecting plate 15 to be connected, one side that two grip blocks 16 are close to relatively has all set firmly locating plate one 18, the pneumatic cylinder 24 has been set firmly at mount pad 2 top, pneumatic cylinder 24 output passes slide one 3 and rather than sliding connection, the pneumatic cylinder 24 output is connected fixedly with slide 4, inserted bar 6 top and below are equipped with roof 19 respectively, two roof 19 both sides inner wall all rotate and are connected with rolling plate 20, two roof 19 are all set firmly locating plate two 22 relatively near one side, two locating plate one 18 both sides have set firmly backup pad 21 respectively, backup pad 21 rotates with rolling plate 20 to be connected.

Working principle: the copper pipe is sleeved on the sliding sleeve 7, the sliding plate 4 is pulled to slide along the inner wall of the first sliding seat 3 through the hydraulic cylinder 24, the sliding plate 12 is driven to move through the sliding plate 4, the two clamping plates 16 are pulled to synchronously and reversely move through the connecting plate 15 when the sliding plate 12 moves, so that the two clamping plates 16 are close to each other, the first positioning plates 18 are driven to move when the clamping plates 16 move, and the surface of the copper pipe is clamped through the first positioning plates 18;

when the first positioning plates 18 move, the plurality of support plates 21 are driven to move, and when the plurality of support plates 21 move, the rotating plates 20 push the two top plates 19 to move, so that the two top plates 19 are close to each other, and the outer wall of the copper pipe is clamped;

meanwhile, the push plate 12 moves to drive the inserting rod 6 to move, the spring 701 on the inserting rod 6 is extruded through the fixing plate 5, the sliding seat two 10 inside the limiting sliding groove 11 is extruded through the spring 701, the two sliding seat two 10 drive the two extrusion plates 8 to move through the connecting arm 9, the two extrusion plates 8 extrude the inner wall of the copper pipe, the stability of clamping the copper pipe is further improved, the installation seat 2 is driven to move through the traction mechanism 1, and the copper pipe is straightened.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein 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 utility model provides a tensile draw gear of copper pipe, includes traction mechanism (1) and push pedal (12), its characterized in that: the top of the traction mechanism (1) is fixedly provided with a mounting seat (2), the top of the mounting seat (2) is fixedly provided with a first sliding seat (3), the inner wall of the first sliding seat (3) is connected with a sliding plate (4) in a sliding manner, and the top of the mounting seat (2) is fixedly provided with a fixing plate (5);

the utility model discloses a push pedal, including push pedal (12) outer wall, push pedal (12) outer wall has set firmly inserted bar (6), inserted bar (6) outer wall sliding connection has sliding sleeve (7), inserted bar (6) circumference outer wall cover is equipped with spring (701), inserted bar (6) outer wall has set firmly interior pressure mechanism, push pedal (12) have set firmly at slide (4) top, fixed plate (5) and inserted bar (6) outer wall sliding connection, fixed plate (5) and sliding sleeve (7) terminal surface butt.

2. The copper tube stretching and pulling device according to claim 1, wherein: one end of the spring (701) is fixedly connected with the sliding sleeve (7), and the other end of the spring (701) is connected with the internal pressure mechanism.

3. The copper tube stretching and pulling device according to claim 1, wherein: the internal pressure mechanism comprises two extrusion plates (8), two connecting arms (9) are respectively connected to two ends of each extrusion plate (8) in a rotating mode, two sliding seats (10) are respectively connected to the ends of each connecting arm (9) in a rotating mode, two sliding grooves (11) are formed in the outer wall of each inserted link (6), two sliding seats (10) close to the outer end are fixedly connected with the outer wall of each inserted link (6), two sliding seats (10) close to the inner end are fixedly connected with the inner wall of each sliding groove (11) in a sliding mode, and two sliding seats (10) close to the inner end are fixedly connected with springs (701).

4. The copper tube stretching and pulling device according to claim 1, wherein: the utility model discloses a support structure for a mobile phone, including mount pad (2), hinged support (13) have been set firmly at mount pad (2) top, sleeve board (13) have been set firmly at mount pad (23) top, push pedal (12) and sleeve board (13) both sides have all set firmly hinged support one (14), hinged support one (14) inner wall rotates and is connected with connecting plate (15), inserted bar (6) outer wall both sides are equipped with grip block (16) respectively, two hinged support two (17) have all been set firmly at grip block (16) both ends, hinged support two (17) rotate with connecting plate (15) to be connected, two one side that grip block (16) are close to relatively has all set firmly locating plate one (18).

5. The copper tube stretching and pulling device according to claim 4, wherein: the top of the mounting seat (2) is fixedly provided with a hydraulic cylinder (24), the output end of the hydraulic cylinder (24) penetrates through the first sliding seat (3) and is in sliding connection with the first sliding seat, and the output end of the hydraulic cylinder (24) is fixedly connected with the sliding plate (4).

6. The copper tube stretching and pulling device according to claim 4, wherein: the utility model discloses a rotary table, including inserted bar (6), locating plate (21) are set firmly in the side that inserted bar (6) top and below are equipped with roof (19) respectively, two roof (19) both sides inner wall all rotates and is connected with rotor plate (20), two locating plate two (22) have all been set firmly to one side that roof (19) are close to relatively, two backup pad (21) have been set firmly respectively to locating plate one (18) both sides, backup pad (21) rotate with rotor plate (20) and are connected.