CN220805656U

CN220805656U - Grouting pipeline pipe cutting mechanism

Info

Publication number: CN220805656U
Application number: CN202322249638.6U
Authority: CN
Inventors: 肖虎; 焦晓刚; 康峰; 王泽斌; 张腾
Original assignee: Third Engineering Co Ltd of China Railway Seventh Group Co Ltd
Current assignee: Third Engineering Co Ltd of China Railway Seventh Group Co Ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-04-19
Anticipated expiration: 2033-08-21

Abstract

The utility model relates to a grouting pipeline pipe cutting mechanism which comprises a base and two upright posts fixedly connected to the top of the base, wherein a clamping mechanism is arranged at the top of the base, a cutting mechanism is arranged between the two upright posts and the top of the base, the clamping mechanism comprises two mounting plates fixedly connected to the top of the base, an electric push rod is fixedly arranged on one side of each mounting plate, a fixing piece is fixedly connected to the output end of each electric push rod, two clamping plates are arranged between the two mounting plates, a hinge part is fixedly connected to one side, close to the fixing piece, of each clamping plate, and a hinge rod is hinged between each fixing piece and each hinge part. This slip casting pipeline pipe cutting mechanism drives the mounting through setting up electric putter and carries out the displacement, and rethread mounting displacement drives articulated lever rotation, and rethread articulated lever rotation drives two grip blocks and carries out the displacement to be convenient for carry out the centre gripping to the pipeline fixedly, can be more stable with the pipeline centre gripping through setting up two fixture simultaneously.

Description

Grouting pipeline pipe cutting mechanism

Technical Field

The utility model relates to the technical field of grouting pipelines, in particular to a pipe cutting mechanism for a grouting pipeline.

Background

The grouting pipe is a pipeline tool widely applied to underground engineering construction, and can be used for grouting in a pipeline, thereby playing the roles of reinforcing soil and improving structural bearing capacity.

Need use pipe cutting mechanism in slip casting pipeline production process, through retrieving, chinese patent CN213795300U discloses a water conservancy pipeline cutting machine, including base and fixing device, both ends are all fixed mounting about the upper surface of base fixing device, the inside fixed mounting of driving case the pneumatic cylinder, a side wall of driving case is equipped with the through-hole, the drive end fixed mounting of pneumatic cylinder the telescopic link, the one end of telescopic link passes through-hole fixed mounting the fixed block, the side of fixed block is equipped with the fixed orifices, follows the equal fixed mounting of fixed orifices inner wall has extension spring, extension spring's lower extreme fixed mounting has the fixed sleeve, the upper surface left end fixed mounting support column a of base, right-hand member fixed mounting support column b. According to the utility model, the pipeline is fixed through the fixing device, the telescopic springs in the fixing holes can be adjusted in real time according to pipelines with different shaft diameters, movable cutting can be realized through the sliding blocks and the hydraulic telescopic rods, time and labor are saved, and the cutting efficiency and quality can be improved.

However, in the use process, the utility model can not achieve a good fixing effect by only using the spring, and the pipe can move due to the elasticity of the spring during cutting, so that the normal cutting effect is affected, and the production requirement can not be met, and therefore, the grouting pipe cutting mechanism is provided for solving the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a grouting pipeline pipe cutting mechanism which has the advantage of good fixing effect, and solves the problems that the good fixing effect cannot be achieved only by using a spring, and the pipeline can move due to the elasticity of the spring during cutting, so that the normal cutting effect is affected and the production requirement cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the grouting pipeline pipe cutting mechanism comprises a base and two stand columns fixedly connected to the top of the base, wherein a clamping mechanism is arranged at the top of the base, and a cutting mechanism is arranged at the top of the base and between the two stand columns;

the clamping mechanism comprises two mounting plates fixedly connected to the top of the base, one side of each mounting plate is fixedly provided with an electric push rod, the output end of each electric push rod is fixedly connected with a fixing piece, two clamping plates are arranged between the two mounting plates, one side, close to the fixing piece, of each clamping plate is fixedly connected with a hinging piece, and a hinging rod is hinged between each fixing piece and each hinging piece;

The cutting mechanism comprises a driving motor arranged between two upright posts, a cutting knife is fixedly connected to an output shaft of the driving motor, and a protective cover is fixedly arranged outside the cutting knife.

Further, the number of the clamping mechanisms is two, the two clamping mechanisms are symmetrically distributed on the front surface and the back surface of the top of the base, and the shape of the clamping plate is arc-shaped.

Further, the top of stand is provided with the mounting box, one side fixedly connected with servo motor of mounting box, fixedly connected with extends to the inside threaded rod of mounting box on servo motor's the output shaft, the outside threaded connection of threaded rod has the thread bush, the bottom fixedly connected with of thread bush extends to the connecting block of mounting box bottom.

Further, one side of connecting block keep away from the thread bush fixedly connected with mount pad, one side of connecting block is kept away from to the mount pad and driving motor fixed connection.

Further, one side of the thread bush away from the connecting block is fixedly connected with a limiting block which extends to the inside of the installation box, and a limiting groove which is matched with the limiting block is formed in the inner wall of the installation box.

Further, the inside fixedly connected with of stand extends to its top flexible cylinder, the outside sliding connection of stand has a lift section of thick bamboo, the output of flexible cylinder and the interior roof fixed connection of lift section of thick bamboo, the top of lift section of thick bamboo and the bottom fixed connection of installing box.

Further, the inside fixedly connected with of lift section of thick bamboo extends to the inside slider of stand, the spout with slider looks adaptation has been seted up on the surface of stand.

Further, the inside of base is offered and is communicated with the outside through-hole, the inside of base just is located through-hole sliding connection and has the collecting box.

Compared with the prior art, the utility model provides a grouting pipeline pipe cutting mechanism, which comprises the following components

The beneficial effects are that:

1. This slip casting pipeline pipe cutting mechanism drives the mounting through setting up electric putter and carries out the displacement, and rethread mounting displacement drives articulated lever rotation, and rethread articulated lever rotation drives two grip blocks and carries out the displacement to be convenient for carry out the centre gripping to the pipeline fixedly, can be more stable with the pipeline centre gripping through setting up two fixture simultaneously.

2. This slip casting pipeline pipe cutting mechanism drives the cutting knife rotation through setting up driving motor, and rethread telescopic cylinder drives lift section of thick bamboo downward displacement, is convenient for carry out the cutting treatment with the pipeline, has solved and only uses the spring can not reach fine fixed effect, can make the pipeline can take place to move about owing to the elasticity of spring when the cutting to influenced normal cutting effect, can not satisfy the problem of production demand.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a side view of the structure of the cutting mechanism of the present utility model;

Fig. 3 is a schematic structural view of the clamping mechanism of the present utility model.

In the figure: 1 base, 2 stand, 3 mounting boxes, 4 servo motor, 5 threaded rod, 6 threaded sleeve, 7 connecting block, 8 mount pad, 9 driving motor, 10 cutting knife, 11 protection casing, 12 telescopic cylinder, 13 lifting cylinder, 14 mounting plate, 15 electric putter, 16 mounting, 17 grip block, 18 articulated elements, 19 articulated elements, 20 through-openings, 21 collecting box.

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.

Embodiment one:

Referring to fig. 1-3, a grouting pipe cutting mechanism comprises a base 1 and two upright posts 2 fixedly connected to the top of the base 1, a clamping mechanism is arranged at the top of the base 1 and comprises two mounting plates 14 fixedly connected to the top of the base 1, an electric push rod 15 is fixedly arranged on one side of each mounting plate 14, a fixing piece 16 is fixedly connected to the output end of each electric push rod 15, two clamping plates 17 are arranged between the two mounting plates 14, a hinge piece 18 is fixedly connected to one side, close to the fixing piece 16, of each clamping plate 17, and a hinge rod 19 is hinged between the fixing piece 16 and the hinge piece 18.

The number of the clamping mechanisms is two, the two clamping mechanisms are symmetrically distributed on the front face and the back face of the top of the base 1, the shape of the clamping plate 17 is arc-shaped, and an anti-slip pad is fixedly connected to one side of the clamping plate 17 close to a pipeline.

In this embodiment, be provided with cutting mechanism at base 1 top and between two stand 2, cutting mechanism is including setting up driving motor 9 between two stand 2, fixedly connected with cutting knife 10 on driving motor 9's the output shaft, and the outside fixed mounting of cutting knife 10 has protection casing 11.

Wherein, the inside fixed mounting of protection casing 11 has the bearing with cutting knife 10 looks adaptation, can prevent that the sweeps from upwards splashing through setting up protection casing 11, can ensure staff's safety to a certain extent.

In this embodiment, the top of stand 2 is provided with mounting box 3, and one side fixedly connected with servo motor 4 of mounting box 3, fixedly connected with extends to the inside threaded rod 5 of mounting box 3 on the output shaft of servo motor 4, and the outside threaded connection of threaded rod 5 has thread bush 6, and the bottom fixedly connected with of thread bush 6 extends to the connecting block 7 of mounting box 3 bottom.

Wherein, one side fixedly connected with mount pad 8 of thread bush 6 is kept away from to connecting block 7, and one side and driving motor 9 fixed connection of connecting block 7 are kept away from to mount pad 8, and one side fixedly connected with that connecting block 7 was kept away from to thread bush 6 extends to the inside stopper of install bin 3, has seted up the spacing groove with stopper looks adaptation on the inner wall of install bin 3.

It should be noted that, fixedly connected with motor cover between driving motor 9 and the mount pad 8, the inside fixed mounting of mounting box 3 has the bearing with threaded rod 5 looks adaptation, and the sliding tray with connecting block 7 looks adaptation has been seted up to the inside of mounting box 3.

In this embodiment, the inside fixedly connected with of stand 2 extends to its top flexible cylinder 12, and the outside sliding connection of stand 2 has a lift section of thick bamboo 13, and the output of flexible cylinder 12 and the interior roof fixed connection of lift section of thick bamboo 13, the top of lift section of thick bamboo 13 and the bottom fixed connection of mounting box 3, the inside fixedly connected with of lift section of thick bamboo 13 extends to the inside slider of stand 2, and the spout with slider looks adaptation has been seted up on the surface of stand 2, and lift section of thick bamboo 13 is hollow cylinder.

Embodiment two:

Referring to fig. 1, in the first embodiment, the collecting box 21 is slidably connected to the inside of the base 1, and a through hole 20 communicating with the outside is formed in the inside of the base 1.

In this embodiment, the through opening 20 is located between the two clamping mechanisms.

By adopting the technical scheme, the effect of collecting scraps generated during cutting is realized.

The working principle of the embodiment is as follows:

Firstly, two electric push rods 15 are started simultaneously to drive two fixing pieces 16 to relatively displace, at the moment, two hinging rods 19 can rotate in opposite directions, so that two clamping plates 17 displace downwards and downwards respectively, then a pipeline is placed between the two clamping plates 17, the electric push rods 15 are started again to drive the two fixing pieces 16 to displace away from each other, so that the two clamping plates 17 clamp and fix the pipeline, then a servo motor 4 is started to drive a thread bush 6 and a connecting block 7 to displace, a cutting mechanism is moved to a proper position by the connecting block 7, then a driving motor 9 is started to drive a cutting knife 10 to rotate, a telescopic cylinder 12 is started to drive the cutting knife 10 to displace downwards, the pipeline is cut, and scraps generated in the cutting process can directly drop into a collecting box 21 due to the action of gravity.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 slip casting pipeline pipe cutting mechanism, includes base (1) and two stand (2) of fixed connection in base (1) top, its characterized in that: the top of the base (1) is provided with a clamping mechanism, and a cutting mechanism is arranged at the top of the base (1) and positioned between the two upright posts (2);

The clamping mechanism comprises two mounting plates (14) fixedly connected to the top of the base (1), one side of each mounting plate (14) is fixedly provided with an electric push rod (15), the output end of each electric push rod (15) is fixedly connected with a fixing piece (16), two clamping plates (17) are arranged between the two mounting plates (14), one side, close to the fixing piece (16), of each clamping plate (17) is fixedly connected with a hinging piece (18), and a hinging rod (19) is hinged between each fixing piece (16) and each hinging piece (18);

The cutting mechanism comprises a driving motor (9) arranged between two upright posts (2), a cutting knife (10) is fixedly connected to an output shaft of the driving motor (9), and a protective cover (11) is fixedly arranged outside the cutting knife (10).

2. The grouting pipe cutting mechanism of claim 1, wherein: the number of the clamping mechanisms is two, the two clamping mechanisms are symmetrically distributed on the front surface and the back surface of the top of the base (1), and the shape of the clamping plate (17) is arc-shaped.

3. The grouting pipe cutting mechanism of claim 1, wherein: the top of stand (2) is provided with mounting box (3), one side fixedly connected with servo motor (4) of mounting box (3), fixedly connected with extends to inside threaded rod (5) of mounting box (3) on the output shaft of servo motor (4), the outside threaded connection of threaded rod (5) has thread bush (6), the bottom fixedly connected with of thread bush (6) extends to connecting block (7) of mounting box (3) bottom.

4. A grouting pipe cutting mechanism according to claim 3, characterised in that: one side of connecting block (7) keep away from thread bush (6) fixedly connected with mount pad (8), one side of connecting block (7) is kept away from to mount pad (8) and driving motor (9) fixed connection.

5. A grouting pipe cutting mechanism according to claim 3, characterised in that: one side of the thread bush (6) away from the connecting block (7) is fixedly connected with a limiting block which extends to the inside of the installation box (3), and a limiting groove matched with the limiting block is formed in the inner wall of the installation box (3).

6. A grouting pipe cutting mechanism according to claim 3, characterised in that: the inside fixedly connected with of stand (2) extends to flexible cylinder (12) at its top, the outside sliding connection of stand (2) has a lift section of thick bamboo (13), the output of flexible cylinder (12) and the interior roof fixed connection of lift section of thick bamboo (13), the bottom fixed connection of top and install bin (3) of lift section of thick bamboo (13).

7. The grouting pipe cutting mechanism of claim 6, wherein: the inside fixedly connected with of lift section of thick bamboo (13) extends to the inside slider of stand (2), the spout with slider looks adaptation has been seted up on the surface of stand (2).

8. The grouting pipe cutting mechanism of claim 1, wherein: the inside of base (1) is offered and is communicated with the outside through-hole (20), the inside of base (1) just is located through-hole (20) sliding connection has collecting box (21).