CN217512616U

CN217512616U - Pneumatic valve hickey

Info

Publication number: CN217512616U
Application number: CN202220237920.5U
Authority: CN
Inventors: 卢学鹏
Original assignee: Yancheng Zhichi Machinery Co ltd
Current assignee: Yancheng Zhichi Machinery Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-09-30
Anticipated expiration: 2032-01-28

Abstract

The utility model provides a pneumatic valve pipe bender, belong to tubular product processing equipment technical field, this pneumatic valve pipe bender, including base and extension board, fixed mounting has the lower back shaft on the base, the upper end fixed mounting of lower back shaft has first connection pad, the first connection pad is improved level and is provided with the second connection pad, the top surface of second connection pad is installed and is gone up the supporting shaft, fixed mounting has the wheel of buckling between first connection pad and the second connection pad, be connected with first fixed plate through the bearing rotation on the lower back shaft under the first connection pad, be connected with the second fixed plate through the bearing rotation on the upper back shaft, fixed connection has the connecting plate between the one end that the wheel of buckling was kept away from to first fixed plate and second fixed plate, the outer wall welding of connecting plate has the spanner; the first arc-shaped groove and the first arc-shaped groove are arranged into an upper group and a lower group, and correspond to the concave cavities in the upper and lower parts of the bending wheel, and the two groups of pneumatic valve pipes can be bent at the same time.

Description

Pneumatic valve hickey

Technical Field

The utility model belongs to the technical field of the tubular product processing equipment, concretely relates to pneumatic valve hickey.

Background

The pipe bending machine on the market at present mainly comprises a numerical control pipe bending machine, a hydraulic pipe bending machine and the like. The numerical control pipe bender has high pipe bending efficiency, accurate pipe bending angle, high price and high use cost.

The prior publication No. CN214639343U discloses a pneumatic valve pipe bender, which comprises a first flat plate and a second flat plate, wherein the first flat plate and the second flat plate are connected in a sliding manner through a sliding rod, a central column is arranged at the top of the first flat plate, a lead screw is arranged at the bottom of the central column, a motor is arranged at the bottom end of the lead screw, a threaded sleeve is sleeved on the surface of the lead screw, a rotating rod is arranged on one side of the threaded sleeve, one end of the rotating rod is hinged with the threaded sleeve, and the other end of the rotating rod is hinged with the second flat plate. The utility model discloses a thereby the external diameter of pipe fitting adjusts the distance between two mounts, unscrews clamping screw, stirs the mount for the mount passes through the slider and slides in the dovetail is inside, and two mount alternate separations place the pipe fitting between two mounts, and the mount is dialled back, makes last clamp splice and clamp splice medial surface hug closely behind the pipe fitting side down, screws up clamping screw, thereby accomplishes the fastening effect to the pipe fitting.

However, the device can only process one pipe fitting at a time, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic valve hickey aims at the problem that can be effectual among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pneumatic valve pipe bender comprises a base and an extension plate, wherein the extension plate is fixedly installed with the base, a lower support shaft is fixedly installed on the base, a first connecting disc is fixedly installed at the upper end of the lower support shaft, a second connecting disc is horizontally arranged on the first connecting disc, an upper support shaft is installed on the top surface of the second connecting disc, a bending wheel is fixedly installed between the first connecting disc and the second connecting disc, a first fixing plate is rotatably connected onto the lower support shaft below the first connecting disc through a bearing, a second fixing plate is rotatably connected onto the upper support shaft through a bearing, a connecting plate is fixedly connected between one ends, far away from the bending wheel, of the first fixing plate and the second fixing plate, and a wrench is welded on the outer wall of the connecting plate;

the extension plate is provided with a first clamping block through a driving assembly in a sliding mode, a connecting plate is welded between the edge of the first connecting plate and the edge of the second connecting plate, a second clamping block is installed on the connecting plate, and the first clamping block and the second clamping block are arranged oppositely.

The first arc-shaped groove and the second arc-shaped groove are arranged into an upper group and a lower group, and correspond to an upper concave cavity and a lower concave cavity which are arranged on the bending wheel, so that two groups of pneumatic valve pipes can be bent at the same time.

As a preferred, the drive assembly includes the riser of fixed mounting on the extension board, the welding has the nut seat on the riser, nut seat female connection has the screw rod, the knob is installed to the one end of screw rod, the other end and the first clamp splice of screw rod offset.

As a preferred, first arc wall has been seted up on the opposite face of first clamp splice and second clamp splice, fixed mounting has the guide block between first fixed plate and the second fixed plate, the second arc wall has been seted up on the guide block, the second arc wall is located the same axis with the first arc wall on the first clamp splice.

As an optimization of the utility model, first clamp splice, second clamp splice, guide block and buckle and all be provided with the heater strip in the wheel.

As a preferred, first spout has been seted up on the extension board, sliding connection has first slider in the first spout, the upper end and the first clamp splice fixed connection of first slider, be provided with first spring in the first spout, the both ends of first spring are in the same place with the interior wall connection of first spout on first slider and the extension board respectively.

As a preferred, the second spout has been seted up on the base, sliding connection has the second slider in the second spout, the upper end fixedly connected with movable plate of second slider, be provided with the second spring in the second slider, the both ends of second spring link together with the inner wall of second spout on second slider and the base respectively.

As an optimization, the lower end of the base is provided with the foot pad, one side of the foot pad close to the ground is provided with the non-slip mat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first arc wall all sets up to upper and lower two sets ofly with first arc wall, and corresponding with the upper and lower two department's interior cavum that buckles and take turns to the setting, can bend two sets of pneumatic valve pipes simultaneously, improves machining efficiency.

2. The utility model discloses a heating wire heats pneumatic valve pipe, breaks the spanner off with the fingers and thumb, and the spanner drives the guide block and uses the wheel of buckling as the axle center and rotate, bends pneumatic valve pipe, reduces the body crack and produces.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic view of a second perspective structure of the present invention;

fig. 3 is a schematic cross-sectional structural view of the bending wheel of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a base; 101. a second chute; 102. a second slider; 2. a first splice tray; 3. a second connecting disc; 4. a bending wheel; 5. a first fixing plate; 6. an upper support shaft; 7. a second fixing plate; 8. a connecting plate; 9. a wrench; 10. a foot pad; 11. an extension plate; 1101. a first chute; 1102. a first slider; 12. a first clamping block; 1201. a first arc-shaped slot; 13. a connection plate; 14. a vertical plate; 15. a nut seat; 16. a screw; 17. a knob; 18. a guide block; 1801. a second arc-shaped slot; 19. a heating wire; 20. A first spring; 21. a second clamp block; 22. a second spring; 23. a non-slip mat; 24. a lower support shaft; 25. And (5) moving the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a pneumatic valve pipe bender comprises a base 1 and an extension plate 11, wherein the extension plate 11 is fixedly installed with the base 1, a lower supporting shaft 24 is fixedly installed on the base 1, a first connecting disc 2 is fixedly installed at the upper end of the lower supporting shaft 24, a second connecting disc 3 is horizontally arranged on the first connecting disc 2, an upper supporting shaft 6 is installed on the top surface of the second connecting disc 3, a bending wheel 4 is fixedly installed between the first connecting disc 2 and the second connecting disc 3, an upper concave cavity and a lower concave cavity are formed in the bending wheel 4, a first fixing plate 5 is rotatably connected onto the lower supporting shaft 24 below the first connecting disc 2 through a bearing, a second fixing plate 7 is rotatably connected onto the upper supporting shaft 6 through a bearing, a connecting plate 8 is fixedly connected between one ends of the first fixing plate 5 and the second fixing plate 7, which are far away from the bending wheel 4, a wrench 9 is welded on the outer wall of the connecting plate 8, a rubber pad is wrapped on the wrench 9, the phenomenon that the hands of workers slide when the workers use the electric shoes is reduced.

Wherein, have first clamp splice 12 through drive assembly slidable mounting on the extension board 11, the welding has linking board 13 between first connection pad 2 and the 3 edges of second connection pad, installs second clamp splice 21 on the linking board 13, and first clamp splice 12 sets up with second clamp splice 21 relatively.

The first arc-shaped groove 1201 is formed in the opposite surface of the first clamping block 12 and the second clamping block 21, the guide block 18 is fixedly mounted between the first fixing plate 5 and the second fixing plate 7, the second arc-shaped groove 1801 is formed in the guide block 18, the first arc-shaped groove 1201 and the first arc-shaped groove 1201 in the first clamping block 12 are located on the same axis, the first arc-shaped groove 1201 and the first arc-shaped groove 1201 are both set to be two sets up vertically, the first arc-shaped groove 1201 and the first arc-shaped groove are corresponding to inner cavities in the upper portion and the lower portion of the bending wheel 4, and two sets of pneumatic valve pipes can be bent simultaneously.

Two groups of pneumatic valve pipes are placed between the bending wheel 4 and the guide block 18, the wrench 9 is pulled off, and the wrench 9 drives the guide block 18 to rotate by taking the bending wheel 4 as an axis so as to bend the pneumatic valve pipes.

Specifically, referring to fig. 2, in order to fix the first clamping block 12, so that the first clamping block 12 and the second clamping block 21 clamp the end portions of the two sets of pneumatic valve tubes, the driving assembly includes a vertical plate 14 fixedly mounted on the extension plate 11, a nut seat 15 is welded on the vertical plate 14, a screw 16 is connected to the nut seat 15 in an internal thread manner, a knob 17 is mounted at one end of the screw 16, the other end of the screw 16 abuts against the first clamping block 12, and an anti-wear pad is mounted at one end of the screw 16 close to the first clamping block 12, so as to reduce wear to the first clamping block 12.

Specifically, referring to fig. 3, the first clamping block 12, the second clamping block 21, the guide block 18 and the bending wheel 4 are all provided with heating wires 19, and the two sides of the pneumatic valve pipe are heated by the heating wires 19 installed in the first clamping block 12, the second clamping block 21, the guide block 18 and the bending wheel 4, so that the bending efficiency is improved, and the generation of cracks is reduced.

Specifically, referring to fig. 1-2, a first sliding groove 1101 is formed in the extension plate 11, a first slider 1102 is slidably connected to the first sliding groove 1101, an upper end of the first slider 1102 is fixedly connected to the first clamping block 12, a first spring 20 is disposed in the first sliding groove 1101, two ends of the first spring 20 are respectively connected to the first slider 1102 and an inner wall of the first sliding groove 1101 on the extension plate 11, and abut against the first clamping block 12 through a screw 16 to control a position of the first clamping block 12 in the first sliding groove 1101, so as to change a distance between the first clamping block 12 and the second clamping block 21, thereby being suitable for pneumatic valve pipes of different specifications.

Specifically, referring to fig. 1-2 and 4, in order to improve the accuracy of the bending position of the pneumatic valve tube, a second chute 101 is formed in the base 1, a second slider 102 is slidably connected to the second chute 101, a moving plate 25 is fixedly connected to the upper end of the second slider 102, a second spring 22 is disposed in the second slider 102, two ends of the second spring 22 are respectively connected to the second slider 102 and the inner wall of the second chute 101 of the base 1, and one end of the pneumatic valve tube is abutted against the moving plate 25, and scale marks can be disposed on the base 1 and located on one side of the second chute 101, so that the pneumatic valve tube can be observed by a worker conveniently.

Specifically, referring to fig. 1-2, in order to increase the stability of the device, a foot pad 10 is disposed at the lower end of the base 1, and an anti-skid pad 23 is disposed on one side of the foot pad 10 close to the ground.

The utility model discloses a theory of operation and use flow:

when the pneumatic valve pipe bending device is used, one end of the pneumatic valve pipe is abutted against the movable plate 25 to adjust the position of the bending position of the pneumatic valve pipe, the rotary knob 17 drives the screw 16 to rotate to abut against the first clamping block 12, so that the pneumatic valve pipe is clamped between the first clamping block 12 and the second clamping block 21, the heating wire 19 heats the pneumatic valve pipe, the wrench 9 is pulled off, and the wrench 9 drives the guide block 18 to rotate by taking the bending wheel 4 as an axis to bend the pneumatic valve pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pneumatic valve pipe bender, including base (1) and extension board (11), extension board (11) and base (1) fixed mounting together, its characterized in that: a lower supporting shaft (24) is fixedly arranged on the base (1), a first connecting disc (2) is fixedly arranged at the upper end of the lower supporting shaft (24), a second connecting disc (3) is horizontally arranged on the first connecting disc (2), an upper supporting shaft (6) is arranged on the top surface of the second connecting disc (3), a bending wheel (4) is fixedly arranged between the first connecting disc (2) and the second connecting disc (3), a first fixing plate (5) is rotatably connected to the lower supporting shaft (24) below the first connecting disc (2) through a bearing, the upper supporting shaft (6) is rotatably connected with a second fixing plate (7) through a bearing, a connecting plate (8) is fixedly connected between one ends of the first fixing plate (5) and the second fixing plate (7) far away from the bending wheel (4), and a wrench (9) is welded on the outer wall of the connecting plate (8);

wherein, have first clamp splice (12) through drive assembly slidable mounting on extension board (11), the welding has linking plate (13) between first connection pad (2) and second connection pad (3) edge, install second clamp splice (21) on linking plate (13), first clamp splice (12) set up with second clamp splice (21) relatively.

2. A pneumatically actuated valve tubing bender as claimed in claim 1, wherein: the driving assembly comprises a vertical plate (14) fixedly installed on the extension plate (11), a nut seat (15) is welded on the vertical plate (14), a screw rod (16) is connected to the nut seat (15) in an internal thread mode, a knob (17) is installed at one end of the screw rod (16), and the other end of the screw rod (16) is abutted to the first clamping block (12).

3. A pneumatically actuated valve bender as claimed in claim 1, wherein: first arc-shaped groove (1201) have been seted up on the opposite face of first clamp splice (12) and second clamp splice (21), fixed mounting has guide block (18) between first fixed plate (5) and second fixed plate (7), second arc-shaped groove (1801) have been seted up on guide block (18), first arc-shaped groove (1201) on second arc-shaped groove (1801) and first clamp splice (12) are located the same axis.

4. A pneumatically actuated valve bender as claimed in claim 3, wherein: heating wires (19) are arranged in the first clamping block (12), the second clamping block (21), the guide block (18) and the bending wheel (4).

5. A pneumatically actuated valve bender as claimed in claim 1, wherein: the improved clamp is characterized in that a first sliding groove (1101) is formed in the extension plate (11), a first sliding block (1102) is connected to the first sliding groove (1101) in a sliding mode, the upper end of the first sliding block (1102) is fixedly connected with a first clamping block (12), a first spring (20) is arranged in the first sliding groove (1101), and two ends of the first spring (20) are connected with the first sliding block (1102) and the inner wall of the first sliding groove (1101) on the extension plate (11) respectively.

6. A pneumatically actuated valve bender as claimed in claim 1, wherein: the base (1) is provided with a second sliding groove (101), a second sliding block (102) is connected in the second sliding groove (101) in a sliding mode, a moving plate (25) is fixedly connected to the upper end of the second sliding block (102), a second spring (22) is arranged in the second sliding block (102), and two ends of the second spring (22) are connected with the second sliding block (102) and the inner wall of the second sliding groove (101) in the base (1) respectively.

7. A pneumatically actuated valve tubing bender as claimed in claim 1, wherein: the lower end of the base (1) is provided with a foot pad (10), and one side, close to the ground, of the foot pad (10) is provided with an anti-skid pad (23).