Traction equipment for mpp power tube production

Abstract

The utility model discloses traction equipment for mpp power tube production, which comprises an adjusting box, third air cylinders are fixedly mounted on two sides of the bottom of an inner cavity of the adjusting box, the output ends of the third air cylinders are fixedly connected with movable plates, the tops of the movable plates are fixedly connected with adjusting plates, the tops of the adjusting plates are fixedly connected with a workbench, and the workbench is fixedly connected with a base. And a second air cylinder is fixedly installed on the left side of the top of the workbench, the output end of the second air cylinder is fixedly connected with a connecting plate, and electric telescopic rods are fixedly installed at the top and the bottom of the connecting plate correspondingly. According to the pipeline traction device, the motor and the limiting wheel are arranged, the motor drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the threaded plate to move towards the inner side, the threaded plate drives the limiting wheel to move towards the inner side, a pipeline can be limited, meanwhile, the limiting wheel can rotate without influencing the traction of the pipeline, the traction stability can be improved, and therefore the traction effect is improved; the practicability of the equipment is improved, and the requirements of users are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to mpp electric power pipe production technical field, concretely is a kind of pulling equipment for mpp electric power pipe production. BACKGROUND

[0002] MPP pipe is also called MPP electric power cable protection pipe, divided into excavation type and non-excavation type, MPP non-excavation pipe is also called MPP jacking pipe or drag pipe.MPP pipe uses modified polypropylene as main raw material, has the characteristics of high temperature resistance and external pressure resistance, is suitable for 10KV or less low-voltage power transmission cable pipe material, and mpp electric power pipe production needs to use pulling equipment.

[0003] The existing pulling equipment does not have the function of limiting, cannot limit the mpp electric power pipe while pulling, reduces the stability of pulling, reduces the effect of pulling, thereby reduces the practicability of equipment, cannot meet the needs of staff, therefore we propose a kind of pulling equipment for mpp electric power pipe production. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of pulling equipment for mpp electric power pipe production, with the advantage of good limiting effect, solve the problem that the existing pulling equipment does not have the function of limiting, cannot limit the mpp electric power pipe while pulling, reduces the stability of pulling, reduces the effect of pulling, thereby reduces the practicability of equipment, cannot meet the needs of staff.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of pulling equipment for mpp electric power pipe production, including adjusting box, the bottom of the inner chamber of adjusting box is fixedly installed with third air cylinder on both sides, the output end of third air cylinder is fixedly connected with movable plate, the top of movable plate is fixedly connected with adjusting plate, the top of adjusting plate is fixedly connected with workbench, the left side of workbench top is fixedly installed with second air cylinder, the output end of second air cylinder is fixedly connected with connecting plate, the top and bottom of connecting plate are all fixedly installed with electric telescopic rod, the telescopic end of electric telescopic rod is fixedly connected with fixed plate, the left side of the top rear end of adjusting box is fixedly connected with limit box, the bottom of the inner chamber of limit box is fixedly installed with motor, the output end of motor is fixedly connected with bidirectional screw rod, the top and bottom of the outer surface of bidirectional screw rod are all screw-connected with screw plate, and the front end of screw plate is movably connected with limit wheel.

[0006] As a preferred scheme, the both sides of the adjusting box are fixedly installed with first air cylinder, and the output end of the first air cylinder is fixedly connected with support plate.

[0007] As a preferred scheme, the top of the workbench is provided with a sliding groove, and the bottom of the connecting plate is slidably connected to the inner surface of the sliding groove through a sliding block.

[0008] As a preferred scheme, the inner surface of the movable plate is slidably connected with a first sliding rod at both sides, and the bottom of the first sliding rod is fixedly connected to the bottom of the inner cavity of the adjusting box.

[0009] As a preferred scheme, the rear end of the threaded plate is fixedly connected with a sliding sleeve, the inner surface of the sliding sleeve is slidably connected with a second sliding rod, and the bottom of the second sliding rod is fixedly connected to the bottom of the inner cavity of the limiting box.

[0010] As a preferred scheme, the top of the bidirectional threaded rod is provided with a bearing, and the surface of the bearing is provided with a protective sleeve.

[0011] As a preferred scheme, the front end of the limiting box is provided with a through groove, and the width of the through groove is greater than the width of the threaded plate.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The motor drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the threaded plate to move inwards, the threaded plate drives the limiting wheel to move inwards, the pipeline can be limited, meanwhile, the limiting wheel can rotate without affecting the traction pipeline, the stability of traction can be improved, thereby improving the traction effect and the practicability of the equipment, and meeting the needs of the user.

[0014] 2、The third cylinder drives the movable plate to move up and down, the movable plate drives the adjusting plate to move up and down, the adjusting plate drives the workbench to move up and down, the height of the machining equipment can be adjusted, different height machining equipment can be used, the first cylinder drives the supporting plate to move downwards, the supporting plate can be extended to support, and the stability of the equipment can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a first perspective structure of the utility model;

[0016] Figure 2 It is a second perspective structure of the utility model;

[0017] Figure 3 It is a local structure of the utility model;

[0018] Figure 4 It is a limiting box structure of the utility model.

[0019] As shown in the figure, the adjusting box 1, the supporting plate 2, the first air cylinder 3, the workbench 4, the sliding groove 5, the connecting plate 6, the second air cylinder 7, the electric telescopic rod 8, the fixed plate 9, the limiting box 10, the limiting wheel 11, the threaded plate 12, the adjusting plate 13, the movable plate 14, the third air cylinder 15, the first sliding rod 16, the sliding sleeve 17, the second sliding rod 18, the motor 19, and the bidirectional threaded rod 20. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Secondly, "one embodiment" or "an embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor does it mean that the embodiment is independent or alternative to other embodiments.

[0022] Embodiment one:

[0023] Please refer to Figures 1-4 As shown in the figure, the adjusting box 1, the supporting plate 2, the first air cylinder 3, the workbench 4, the sliding groove 5, the connecting plate 6, the second air cylinder 7, the electric telescopic rod 8, the fixed plate 9, the limiting box 10, the limiting wheel 11, the threaded plate 12, the adjusting plate 13, the movable plate 14, the third air cylinder 15, the first sliding rod 16, the sliding sleeve 17, the second sliding rod 18, the motor 19, and the bidirectional threaded rod 20.

[0024] The motor 19 drives the bidirectional threaded rod 20 to rotate, the bidirectional threaded rod 20 drives the threaded plate 12 to move to the inner side, the threaded plate 12 drives the limiting wheel 11 to move to the inner side, the pipeline can be limited, meanwhile, the limiting wheel 11 can rotate without affecting the traction pipeline, the stability of traction can be improved, thereby improving the traction effect and the practicability of the equipment, and meeting the needs of the user.

[0025] Embodiment two:

[0026] On the basis of the embodiment one, the utility model discloses as shown in Figures 1-4 Both sides of the adjusting box 1 are fixedly installed with first air cylinders 3, the output end of the first air cylinder 3 is fixedly connected with a supporting plate 2, the top of the workbench 4 is provided with a sliding groove 5, the bottom of the connecting plate 6 is slidably connected to the inner surface of the sliding groove 5, the inner surface of the movable plate 14 is slidably connected with first sliding rods 16 on both sides, and the bottom of the first sliding rod 16 is fixedly connected to the bottom of the inner cavity of the adjusting box 1.

[0027] By setting the first air cylinder 3 and the supporting plate 2, the supporting plate 2 can be extended for support when the first air cylinder 3 pushes the supporting plate 2 to move downward, the stability of the equipment can be improved, the connecting plate 6 can move left and right more stably by setting the sliding groove 5 and the sliding block, and the movable plate 14 can move up and down more stably by setting the first sliding rod 16.

[0028] Embodiment three:

[0029] The utility model discloses as shown in Figures 1-4 The rear end of the threaded plate 12 is fixedly connected with a sliding sleeve 17, the inner surface of the sliding sleeve 17 is slidably connected with a second sliding rod 18, the bottom of the second sliding rod 18 is fixedly connected to the bottom of the inner cavity of the limiting box 10, the top of the bidirectional threaded rod 20 is provided with a bearing, the surface of the bearing is provided with a protective sleeve, the front end of the limiting box 10 is provided with a through groove, and the width of the through groove is greater than the width of the threaded plate 12.

[0030] By setting the sliding sleeve 17 and the second sliding rod 18, the stability of the threaded plate 12 when moving up and down can be improved, the friction when the bidirectional threaded rod 20 rotates can be reduced by setting the bearing, the bearing can be protected by setting the protective sleeve, and the threaded plate 12 can be conveniently driven to move up and down by setting the through groove.

[0031] The working principle of the utility model is: first, open the third cylinder 15 through the external controller, the third cylinder 15 promotes the movable plate 14 to move up and down, the movable plate 14 promotes the adjusting plate 13 to move up and down, the adjusting plate 13 drives the workbench 4 to move up and down, can be adjusted according to the height of processing equipment, is applicable to different height processing equipment, then open the first cylinder 3 through the external controller, the first cylinder 3 promotes the support plate 2 to move down, can support plate 2 stretch out and support, can improve the stability of equipment, then open the second cylinder 7 and electric telescopic rod 8 through the external controller, the second cylinder 7 drives the connecting plate 6 to move to the left side, the left side of connecting plate 6 is stretched into the pipeline, electric telescopic rod 8 promotes the fixed plate 9 to move to the outside, can stretch out and fix the pipeline, then the second cylinder 7 promotes the connecting plate 6 to move to the right side, can pull out the pipeline, is pulled to the inside of the limiting wheel 11 simultaneously through the external controller opening motor 19, motor 19 drives the bidirectional screw rod 20 to rotate, the bidirectional screw rod 20 drives the screw plate 12 to move to the inside, the screw plate 12 drives the limiting wheel 11 to move to the inside, can limit the pipeline, simultaneously, the limiting wheel 11 can rotate and not affect the pipeline, can improve the stability of traction, thereby improve the traction effect, improve the practicability of equipment, satisfy the demand of user.

[0032] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various example embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the generality of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the example embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to particular embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

[0033] Furthermore, in order to provide a concise description of illustrative embodiments, all features of the actual implementation can not be described (i.e., those features not related to the best mode of performing the present application currently under consideration, or those features not related to the implementation of the present application).

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A pulling device for producing MPP power pipes, comprising an adjusting box (1), characterized in that: A third cylinder (15) is fixedly installed on both sides of the bottom of the inner cavity of the regulating box (1). A movable plate (14) is fixedly connected to the output end of the third cylinder (15). An adjusting plate (13) is fixedly connected to the top of the movable plate (14). A worktable (4) is fixedly connected to the top of the adjusting plate (13). A second cylinder (7) is fixedly installed on the left side of the top of the worktable (4). A connecting plate (6) is fixedly connected to the output end of the second cylinder (7). The top and bottom of the connecting plate (6) are fixedly installed with... An electric telescopic rod (8) is provided, and a fixed plate (9) is fixedly connected to the telescopic end of the electric telescopic rod (8). A limit box (10) is fixedly connected to the left side of the top rear end of the adjustment box (1). A motor (19) is fixedly installed at the bottom of the inner cavity of the limit box (10). A bidirectional threaded rod (20) is fixedly connected to the output end of the motor (19). Threaded plates (12) are threadedly connected to the top and bottom of the outer surface of the bidirectional threaded rod (20). A limit wheel (11) is movably connected to the front end of the threaded plate (12).

2. The pulling equipment for producing MPP power pipes according to claim 1, characterized in that: The first cylinder (3) is fixedly installed on both sides of the regulating box (1), and the output end of the first cylinder (3) is fixedly connected to the support plate (2).

3. The pulling equipment for producing MPP power pipes according to claim 1, characterized in that: The top of the workbench (4) is provided with a slide groove (5), and the bottom of the connecting plate (6) is slidably connected to the inner surface of the slide groove (5) by a slider.

4. The pulling equipment for producing MPP power pipes according to claim 1, characterized in that: Both sides of the inner surface of the movable plate (14) are slidably connected to the first slide rod (16), and the bottom of the first slide rod (16) is fixedly connected to the bottom of the inner cavity of the regulating box (1).

5. The pulling equipment for producing MPP power pipes according to claim 1, characterized in that: The rear end of the threaded plate (12) is fixedly connected to a sliding sleeve (17), and the inner surface of the sliding sleeve (17) is slidably connected to a second sliding rod (18). The bottom of the second sliding rod (18) is fixedly connected to the bottom of the inner cavity of the limiting box (10).

6. The pulling equipment for producing MPP power pipes according to claim 1, characterized in that: The top of the bidirectional threaded rod (20) is provided with a bearing, and the surface of the bearing is provided with a protective sleeve.

7. The pulling equipment for producing MPP power pipes according to claim 1, characterized in that: The front end of the limiting box (10) is provided with a through groove, and the width of the through groove is greater than the width of the threaded plate (12).

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