CN212633928U - Novel double-end bending machine - Google Patents

Abstract

The utility model discloses a novel double-end bending machine, including base station, limit structure, sliding structure and dismouting structure, the equal fixedly connected with stabilizer blade of four corners of base station bottom, the top fixedly connected with protection casing of base station, the bottom fixedly connected with sliding structure of protection casing, the equal fixedly connected with limit structure in both sides of sliding structure top intermediate position department. The utility model discloses a be provided with the dismouting structure and realize the change to the piece of bending, the piece of bending inserts inside waiting the pipeline of bending, begin to utilize the jack clamp splice, make the articulated seat of clamp splice cooperation one side thereof rotate with the dead lever, and then the piece of bending is buckled to the pipeline, when meetting the big pipeline of internal diameter, usable piece one side locating piece of bending is fixed in inside the constant head tank of clamp splice, utilize the flexible piece of the flexible inslot of the telescopic spring cooperation in its both ends to fix the locating piece in the constant head tank, only need to extract the piece of bending during the dismantlement and can change.

Description

Novel double-end bending machine

Technical Field

The utility model relates to a bending machine technical field specifically is a novel double-end bending machine.

Background

The pipe bending machine is mainly mechanical equipment for bending the pipeline, the pipeline needs to be bent like pavement construction and other pipeline laying, the pipe bending machine is mainly a single-head pipe bending machine in the market at present, but the equipment is low in working efficiency and is gradually eliminated, and therefore the double-head pipe bending machine is gradually used.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional pipe bender does not have the function of adjusting the placed pipe, so that the pipe position can deviate and the bending effect is poor;

(2) the traditional pipe bender has a limited application range, and is inconvenient to bend when encountering pipelines with large specifications;

(3) the traditional pipe bender has poor flexibility and is very inconvenient when a pipeline with longer length is bent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel double-end bending machine to propose inconvenient pipeline position in solving above-mentioned background and adjust, application range limitation and the poor problem of flexibility.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel double-end bending machine, includes base station, limit structure, sliding structure and dismouting structure, the equal fixedly connected with stabilizer blade of four corners of base station bottom, the top fixedly connected with protection casing of base station, the bottom fixedly connected with sliding structure of protection casing, the equal fixedly connected with limit structure in both sides of sliding structure top intermediate position department, the equal fixedly connected with jack in both sides on sliding structure top, and one side fixedly connected with dead lever of jack, the top fixedly connected with clamp splice of jack, and one side activity hinge joint of clamp splice bottom has articulated seat, and the one end of articulated seat is connected with the dead lever, the inside fixedly connected with dismouting structure of clamp splice, and one side fixedly connected with of dismouting structure piece of bending.

Preferably, carousel, a screw thread section of thick bamboo, last limiting plate, lower limiting plate and screw rod are installed in proper order to limit structure's inside, and a screw thread section of thick bamboo is fixed in the both sides on protection casing top and the both sides of bottom respectively, and the equal swing joint in inside of a screw thread section of thick bamboo has the screw rod, the equal fixedly connected with carousel of one end of screw rod, and the limiting plate is gone up to the bottom fixedly connected with of screw rod, and the limiting plate is down limited to the top fixedly connected with of.

Preferably, the outer wall of the screw rod is fixedly connected with an external thread, the inner side wall of the thread cylinder is fixedly connected with an internal thread, and the thread cylinder is in threaded connection with the screw rod.

Preferably, the inside of sliding structure installs slide rail, slider and pushes away the handle in proper order, and the slide rail is fixed in the top of base station.

Preferably, the inside both sides of slide rail all fixedly connected with slider, all fixedly connected with pushes away the handle on the outer wall of slider, and the external diameter of slider is less than the internal diameter of slide rail, constitutes sliding structure between slide rail and the slider.

Preferably, flexible piece, locating piece, expanding spring, constant head tank and expansion groove are installed in proper order to the inside of dismouting structure, and the constant head tank is fixed in the inside one side of clamp splice, and the locating piece is fixed in the one side of the piece of bending, the equal fixedly connected with expansion groove in both ends of constant head tank, the equal fixedly connected with expansion block in the inside one end of expansion groove, the equal fixedly connected with expanding spring in one end of expansion block.

Compared with the prior art, the beneficial effects of the utility model are that: the novel double-head pipe bender not only realizes free adjustment of the height of a pipeline, realizes wide application and replacement of bending blocks with different specifications, but also realizes sliding of a bending structure so as to have higher flexibility;

(1) the pipeline is limited by the limiting structure, the height of the pipeline can be adjusted at the same time, the pipeline is clamped between the upper limiting plate and the lower limiting plate, the upper limiting plate and the lower limiting plate can be lifted through a screw rod in the threaded barrel, the positions of the upper limiting plate and the lower limiting plate can be moved by rotating the rotary table, the pipeline can be clamped at the same time, and the pipeline can be bent after clamping is completed;

(2) the bending block is inserted into a pipeline to be bent, the clamping block is jacked by a jack, the clamping block is matched with a hinge seat at one side of the clamping block to rotate with a fixed rod, and then the bending block bends the pipeline;

(3) the bending structure is moved by the aid of the sliding structure, pipelines with different lengths are also bent, the push handle is pulled to enable the sliding block to slide in the sliding rail, and parts such as a jack, a clamping block and the like are fixed at the top end of the sliding block, so that the bending block is moved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view of the limiting structure of the present invention showing a partial cross-section of the limiting structure;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic view of the front view partial section of the sliding structure of the present invention.

In the figure: 1. a protective cover; 2. a clamping block; 3. a jack; 4. a base station; 5. a support leg; 6. a limiting structure; 601. a turntable; 602. a threaded barrel; 603. an upper limiting plate; 604. a lower limiting plate; 605. a screw; 7. a sliding structure; 701. a slide rail; 702. a slider; 703. a push handle; 8. fixing the rod; 9. a hinged seat; 10. bending the block; 11. a disassembly and assembly structure; 1101. a telescopic block; 1102. positioning blocks; 1103. a tension spring; 1104. positioning a groove; 1105. a telescopic groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a novel double-end pipe bender comprises a base station 4, a limiting structure 6, a sliding structure 7 and a dismounting structure 11, wherein four corners at the bottom end of the base station 4 are fixedly connected with support legs 5, the top end of the base station 4 is fixedly connected with a protective cover 1, the bottom end of the protective cover 1 is fixedly connected with the sliding structure 7, two sides of the middle position of the top end of the sliding structure 7 are fixedly connected with the limiting structure 6, two sides of the top end of the sliding structure 7 are fixedly connected with a jack 3, one side of the jack 3 is fixedly connected with a fixed rod 8, the top end of the jack 3 is fixedly connected with a clamping block 2, one side of the bottom end of the clamping block 2 is movably hinged with a hinged seat 9, one end of the hinged seat 9 is connected with the fixed rod 8, the inside of the clamping block 2 is fixedly connected with;

the inside of the limiting structure 6 is sequentially provided with a turntable 601, a threaded cylinder 602, an upper limiting plate 603, a lower limiting plate 604 and a screw 605, the threaded cylinder 602 is respectively fixed at two sides of the top end and two sides of the bottom end of the protective cover 1, the inside of the threaded cylinder 602 is movably connected with the screw 605, one end of the screw 605 is fixedly connected with the turntable 601, the bottom end of the screw 605 is fixedly connected with the upper limiting plate 603, the top end of the screw 605 is fixedly connected with the lower limiting plate 604, the outer wall of the screw 605 is fixedly connected with an external thread, the inner side wall of the threaded cylinder 602 is fixedly connected with an internal thread, and the threaded cylinder 602 is in threaded connection;

specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, a pipeline is clamped between an upper limiting plate 603 and a lower limiting plate 604, the upper limiting plate 603 and the lower limiting plate 604 can be lifted and lowered through a screw 605 inside a threaded barrel 602 at one end, the rotation of a turntable 601 can complete the movement of the positions of the upper limiting plate 603 and the lower limiting plate 604, meanwhile, the clamping of the pipeline can also be completed, and the pipeline can be bent after the clamping is completed;

a sliding rail 701, a sliding block 702 and a push handle 703 are sequentially arranged in the sliding structure 7, the sliding rail 701 is fixed at the top end of the base platform 4, the sliding block 702 is fixedly connected to both sides of the interior of the sliding rail 701, the push handle 703 is fixedly connected to the outer wall of the sliding block 702, the outer diameter of the sliding block 702 is smaller than the inner diameter of the sliding rail 701, and a sliding structure is formed between the sliding rail 701 and the sliding block 702;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, pipes with different lengths are also bent, the push handle 703 is pulled to enable the sliding block 702 to slide in the sliding rail 701, and the top end of the sliding block 702 is fixed with the parts such as the jack 3 and the clamping block 2, so that the movement of the bending block 10 is completed;

the inside of the dismounting structure 11 is sequentially provided with a telescopic block 1101, a positioning block 1102, a telescopic spring 1103, a positioning groove 1104 and a telescopic groove 1105, the positioning groove 1104 is fixed at one side inside the clamping block 2, the positioning block 1102 is fixed at one side of the bending block 10, both ends of the positioning groove 1104 are fixedly connected with the telescopic groove 1105, one end inside the telescopic groove 1105 is fixedly connected with the telescopic block 1101, and one end of the telescopic block 1101 is fixedly connected with the telescopic spring 1103;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the bending block 10 is inserted into the pipe to be bent, the jack 3 is used for jacking the clamping block 2, the clamping block 2 is matched with the hinge seat 9 at one side of the clamping block to rotate with the fixed rod 8, and then the bending block 10 bends the pipe, when the pipe with a large inner diameter is encountered, the positioning block 1102 at one side of the bending block 10 can be fixed inside the positioning groove 1104 of the clamping block 2, the positioning groove 1104 is fixed inside the positioning groove 1102 by using the telescopic springs 1103 in the telescopic grooves 1105 at two ends of the positioning groove to be matched with the telescopic block 1101, and the positioning block 1102 can be replaced only by pulling out the bending block 10 during disassembly.

The working principle is as follows: the utility model discloses when using, at first, the pipe clamp advances between upper limit plate 603 and lower limit plate 604, goes up limit plate 603 and goes up and down with the inside screw rod 605 of lower limit plate 604 accessible one end screw thread section of thick bamboo 602, rotates carousel 601 and can accomplish the removal to upper limit plate 603 and lower limit plate 604 position, also can accomplish the centre gripping to the pipeline simultaneously, can bend after the centre gripping is accomplished.

Afterwards, the bending block 10 is inserted into the pipeline to be bent, the jack 3 is utilized to jack the clamping block 2, the clamping block 2 is matched with the hinge seat 9 on one side of the clamping block to rotate with the fixed rod 8, then the bending block 10 bends the pipeline, when the pipeline with a large inner diameter is encountered, the positioning block 1102 on one side of the bending block 10 can be fixed inside the positioning groove 1104 of the clamping block 2, the positioning groove 1104 is internally fixed with the positioning block 1102 through the telescopic springs 1103 in the telescopic grooves 1105 at two ends of the positioning groove to be matched with the telescopic block 1101, and the bending block 10 can be replaced only by pulling out the bending block 10 during disassembly.

Finally, the pipelines with different lengths are also bent, the push handle 703 is pulled to enable the sliding block 702 to slide in the sliding rail 701, and the top end of the sliding block 702 is fixed with the parts such as the jack 3, the clamping block 2 and the like, so that the movement of the bending block 10 is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a novel double-end bending machine, includes base station (4), limit structure (6), sliding structure (7) and dismouting structure (11), its characterized in that: four corners at the bottom end of the base platform (4) are fixedly connected with support legs (5), the top end of the base platform (4) is fixedly connected with a protective cover (1), the bottom end of the protective cover (1) is fixedly connected with a sliding structure (7), both sides of the middle position of the top end of the sliding structure (7) are fixedly connected with limit structures (6), both sides of the top end of the sliding structure (7) are fixedly connected with jacks (3), a fixed rod (8) is fixedly connected with one side of the jack (3), a clamping block (2) is fixedly connected with the top end of the jack (3), and one side of the bottom end of the clamping block (2) is movably hinged with a hinged seat (9), and one end of the hinged seat (9) is connected with a fixed rod (8), the interior fixedly connected with dismouting structure (11) of clamp splice (2), and one side fixedly connected with of dismouting structure (11) bend piece (10).

2. The novel double-headed bender according to claim 1, wherein: carousel (601), a screw thread section of thick bamboo (602), go up spacing board (603), lower spacing board (604) and screw rod (605) are installed in proper order to the inside of limit structure (6), and both sides and the both sides of bottom on protection casing (1) top are fixed in respectively in screw thread section of thick bamboo (602), and the equal swing joint in inside of screw thread section of thick bamboo (602) has screw rod (605), the equal fixedly connected with carousel (601) of one end of screw rod (605), spacing board (603) on the bottom fixedly connected with of screw rod (605), spacing board (604) under the top fixedly connected with of screw rod (605).

3. The novel double-headed bender according to claim 2, wherein: the outer wall of the screw rod (605) is fixedly connected with external threads, the inner side wall of the thread cylinder (602) is fixedly connected with internal threads, and the thread cylinder (602) is in threaded connection with the screw rod (605).

4. The novel double-headed bender according to claim 1, wherein: the sliding structure (7) is internally provided with a sliding rail (701), a sliding block (702) and a pushing handle (703) in sequence, and the sliding rail (701) is fixed at the top end of the base platform (4).

5. The novel double-headed bender according to claim 4, wherein: the sliding rail is characterized in that sliding blocks (702) are fixedly connected to two sides of the interior of the sliding rail (701), pushing handles (703) are fixedly connected to the outer wall of each sliding block (702), the outer diameter of each sliding block (702) is smaller than the inner diameter of the corresponding sliding rail (701), and a sliding structure is formed between each sliding rail (701) and each sliding block (702).

6. The novel double-headed bender according to claim 1, wherein: the utility model discloses a bending fixture, including dismouting structure (11), the inside of dismouting structure (11) is installed in proper order flexible piece (1101), locating piece (1102), expanding spring (1103), constant head tank (1104) and expansion groove (1105), constant head tank (1104) are fixed in the inside one side of clamp splice (2), locating piece (1102) are fixed in one side of bending piece (10), the equal fixedly connected with expansion groove (1105) in both ends of constant head tank (1104), the equal fixedly connected with expanding piece (1101) in the inside one end of expansion groove (1105), the equal fixedly connected with expanding spring (1103) in one end of expanding piece (1101).

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