CN218112132U

CN218112132U - Pipeline active propulsion type marking device

Info

Publication number: CN218112132U
Application number: CN202220827561.9U
Authority: CN
Inventors: 左豪杰; 王雄飞; 颉晓峰
Original assignee: Mibiao Technology Co ltd
Current assignee: Mibiao Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-12-23
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a pipeline initiative impulse type marking device, include a passive drive mechanism and two active transport mechanism that set up along the circumference interval of the pipeline of carrying, form transfer passage between passive drive mechanism and two active transport mechanism, the pipeline is located transfer passage, and the pipeline is held by passive drive mechanism and the corresponding conveying surface of two active transport mechanism, and clearance department between two active transport mechanism is provided with first marking machine, and clearance department between passive drive mechanism and one of them active transport mechanism is provided with the second marking machine. The utility model discloses avoided the pipeline to appear deflecting the scheduling problem in marking the process, guaranteed moreover that the pipeline limit is beaten the mark limit and is carried, improved and beaten mark efficiency, to the lower pressure of pipeline full price, can realize the purpose of carrying steadily to the pipeline simultaneously, prevent that the pipeline pressurized and the condition of deformation from taking place. The utility model is suitable for a technical field of sign spraying on the pipeline.

Description

Pipeline active propulsion type marking device

Technical Field

The utility model belongs to the technical field of sign spraying on the pipeline, specific theory relates to a pipeline initiative impulse type marking device.

Background

At present, marks are marked on the outer surface of a pipeline, wherein general marks are models, scales, patterns and the like, the marks are mainly used for facilitating installation, cutting, model functions or manufacturers and the like of the pipeline, and most of the marks need to be marked by a marking machine. At present, the cross section of most marked pipelines is circular, and the problem of deflection often appears in the marking process, so that the marks on the pipelines deflect, and the accuracy such as scale feeding and the like is reduced, so that the pipelines cannot be cut or installed according to the preset length. The existing pipeline marking method is low in efficiency, and in order to avoid pipeline deflection, a mode of clamping a pipe wall is adopted, however, most pipelines are made of polyethylene, and the pipelines are easy to be pressed and deformed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipeline initiative impulse type marking device for avoid the pipeline to appear deflecting the scheduling problem in beating the mark process, guarantee the pipeline limit moreover and beat the mark limit and carry, improve and beat mark efficiency, to the lower pressure of pipeline full price, can realize the purpose of stable transport to the pipeline simultaneously, prevent that the pipeline from being compressed and the condition of deformation takes place.

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

the utility model provides a pipeline initiative impulse type marking device, includes a passive drive mechanism and two active transport mechanism that the circumference interval along the pipeline carried set up, form transfer passage between passive drive mechanism and two active transport mechanism, the pipeline is located transfer passage, and the pipeline is held by the corresponding conveying surface of passive drive mechanism and two active transport mechanism, and clearance department between two active transport mechanism is provided with first marking machine, and clearance department between passive drive mechanism and one of them active transport mechanism is provided with the second marking machine.

Furthermore, passive form drive mechanism is including being connected with the first mount pad of driving piece, the drive direction of driving piece is transfer passage's radial direction, in the direction interval along pipeline transport is installed to first mount pad has two first linear velocity wheels, two first linear velocity wheel is through first belt transmission connection.

Furthermore, the number of the driving pieces is at least two, the driving pieces are arranged on the first installation seat at intervals along the conveying direction of the pipeline, and the output ends of the driving pieces are respectively connected with the first installation seat through buffering air bags.

Furthermore, a first inlet wheel is arranged at the position, deviating from the conveying channel, of the first mounting seat and at the inlet end of the pipeline, and the first belt is in transmission connection with the first inlet wheel and the two first linear speed wheels respectively.

Furthermore, at least one first supporting wheel is arranged on the first mounting seat and between the two first linear speed wheels, and the first belt is in transmission connection with each first supporting wheel; and the transmission direction of the part of the first belt which is transmitted by the first linear speed wheel and the first supporting wheel and is positioned in the conveying channel is parallel to the axis of the pipeline.

Further, active transport mechanism includes the second mount pad, in install two second linear velocity wheels along the direction interval of pipeline transport on the second mount pad, in the skew transfer passage department of second mount pad and lie in the pipeline exit end and install the action wheel, action wheel and driving motor's output shaft, the action wheel passes through the second belt and is connected with two second linear velocity wheel transmissions.

Furthermore, a second inlet wheel is arranged at the position, deviated from the conveying channel, of the second mounting seat and at the inlet end of the pipeline, and the second belt is in transmission connection with the second inlet wheel and the two second linear speed wheels respectively.

Furthermore, two speed tensioning wheels are mounted on the second mounting seat and at positions opposite to the two second linear speed wheels, the second belt is in transmission connection with the two speed tensioning wheels, and a part of the second belt between the two speed tensioning wheels and a part of the second belt in the conveying channel are parallel to each other.

Furthermore, at least one second supporting wheel is arranged on the second mounting seat and between the two second linear speed wheels, and the second belt is in transmission connection with each second supporting wheel; and the transmission direction of the part of the second belt, which is positioned in the conveying channel, is parallel to the axis of the pipeline through the second linear speed wheel and the second belt driven by the second supporting wheel.

Furthermore, the passive transmission mechanism is located below the two active transmission mechanisms, the two active transmission mechanisms are symmetrically arranged above the two sides of the passive transmission mechanism in a Y-shaped manner.

The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technological progress who gains lies in: the utility model discloses a two active transport mechanisms are the fixed mode of setting in position, the position of passive form drive mechanism is adjustable, form transfer passage between passive form drive mechanism and two active transport mechanisms, the pipeline is by the centre gripping in transfer passage and carried, at this moment, and two active transport mechanisms are certain angle and carry the pipeline in step, passive form drive mechanism plays to support and contacts with the pipe wall of pipeline, thus, the perisporium of the pipe wall of the process pipeline of this transport is carried by the three-dimensional centre gripping, the phenomenon that it takes place to deflect has been avoided, and adopt the effect of two active transport mechanisms when exerting pressure slightly to the pipeline, the conveying ability to the pipeline has been improved, make the marking precision of first marking machine and second marking machine more accurate; the first marking machine and the second marking machine of the utility model are provided with positions, which improves the reasonable utilization of space, avoids the whole occupying of larger space, and marks different positions of the circumference of the pipeline at the same time, thereby realizing the synchronous spraying of various marks; to sum up, the utility model discloses avoided the pipeline to appear deflecting the scheduling problem in beating the mark process, guaranteed moreover that the pipeline limit is beaten the mark limit and is carried, improve and beat mark efficiency, to the lower pressure of pipeline full price, can realize the purpose of stable transport to the pipeline simultaneously, prevent that the pipeline pressurized and the condition of deformation from taking place.

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 structural diagram of an embodiment of the present invention;

FIG. 2 is a front view of the structure of the embodiment of the present invention;

fig. 3 is a schematic structural view of a passive transmission mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an active transport mechanism according to an embodiment of the present invention.

Labeling components: 400-a passive transmission mechanism, 401-a first mounting seat, 402-a first inlet wheel, 403-a first linear speed wheel, 404-a first supporting wheel, 405-a driving part, 406-a buffer air bag, 500-an active transmission mechanism, 501-a driving wheel, 502-a second linear speed wheel, 503-a second supporting wheel, 504-a pressing wheel, 505-a second belt, 506-a driving motor, 507-a second inlet wheel, 508-a speed tensioning wheel, 509-a second mounting seat, 510-an encoder, 600-a horn-shaped inlet nozzle, 700-a first marking machine and 800-a second marking machine.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

The utility model discloses a pipeline initiative impulse type marking device, as shown in fig. 1-2, including a passive drive mechanism 400 and two active transport mechanism 500, wherein, the circumference interval setting of passive drive mechanism 400 and active transport mechanism 500 along the pipeline of carrying, form transfer passage between passive drive mechanism 400 and two active transport mechanism 500, the pipeline is located transfer passage, and the pipeline is held by passive drive mechanism 400 and the corresponding conveying surface of two active transport mechanism 500, clearance department between these two active transport mechanism 500 is provided with first marking machine 700, clearance department between this passive drive mechanism 400 and one of them active transport mechanism 500 is provided with second marking machine 800, like this, first marking machine 700 and second marking machine 800 correspond the different positions on pipeline circumference surface respectively. The utility model discloses a theory of operation and advantage lie in: the utility model discloses a two active transport mechanism 500 are the fixed mode of setting up in position, the position of passive form drive mechanism 400 is adjustable, form transfer passage between passive form drive mechanism 400 and two active transport mechanism 500, the pipeline is by the centre gripping in transfer passage and by the transport, at this moment, and two active transport mechanism 500 are certain angle and carry the pipeline in step, passive form drive mechanism 400 plays the support and contacts with the pipe wall of pipeline, thus, the perisporium of the pipe wall of this process pipeline of carrying is carried by the three-dimensional centre gripping, avoided its phenomenon of taking place to deflect, and adopt the effect of two active transport mechanism 500 to be when slightly exerting pressure to the pipeline, improved the conveying capacity to the pipeline, make the marking precision of first marking machine 700 and second marking machine 800 more accurate; the utility model discloses a first marking machine 700 and second marking machine 800 set up the position and have improved the rational utilization in space, have avoided wholly taking up great space, and first marking machine 700 and second marking machine 800 mark the different positions of pipeline global simultaneously, have realized the synchronous spraying of multiple sign; to sum up, the utility model discloses avoided the pipeline to appear deflecting the scheduling problem marking the in-process, guaranteed moreover that the pipeline limit is beaten the mark limit and is carried, improve and beat mark efficiency, to the lower pressure of pipeline full price, can realize the purpose of stable transport to the pipeline simultaneously, prevent that the pipeline pressurized and the condition of deformation from taking place.

As a preferred embodiment of the present invention, as shown in fig. 3, the passive transmission mechanism 400 includes a first mounting seat 401, a driving member 405 and two first linear speed wheels 403, wherein the first mounting seat 401 is connected with the driving member 405, the driving member 405 is one of an air cylinder, a hydraulic cylinder and an electric cylinder, the driving direction of the driving member 405 is the radial direction of the conveying channel, two first linear speed wheels 403 are installed on the first mounting seat 401 at intervals along the direction of pipeline conveying, and the two first linear speed wheels 403 are connected through a first belt transmission. The driving element 405 of this embodiment drives the first mounting seat 401 to move along the conveying channel, so that the caliber of the conveying channel is changed, and the pipeline is adapted to pipelines with different calibers; the working mode of this embodiment is that, during the pipeline transportation process, the first belt part located in the transportation channel and forming a part of the transportation channel contacts the surface of the pipeline, and during the forward propulsion process of the pipeline, the first belt drives under the action of friction force, so that the first linear velocity wheel 403 rotates, and the rotation speed of the first linear velocity wheel 403 is the same as the pipeline transportation speed; therefore, the passive transmission mechanism 400 plays a role in supporting and limiting, and in the passive rotating process, on one hand, the pipeline can pass through the conveying channel more easily, and on the other hand, the passive transmission mechanism is matched with two active transmission mechanisms, so that the situation that the pipeline deflects in the process of conveying and marking is avoided.

As a preferred embodiment of the present invention, as shown in fig. 3, the number of the driving members 405 is at least two, and the driving members 405 are installed on the first installation base 401 at intervals along the conveying direction of the pipeline. In this embodiment, when the caliber of the conveying channel is adjusted, the driving stroke of the driving element 405 can be synchronously adjusted, so that the pipeline with the corresponding caliber can smoothly pass through the conveying channel. The driving stroke of the driving member 405 can be adjusted to be different in this embodiment, specifically, the adjustment value of the driving stroke of the driving member 405 at the inlet end of the pipeline is the largest, and then gradually decreases along the conveying direction of the pipeline, so that the caliber of the conveying channel gradually decreases from the inlet end to the outlet end, thereby facilitating the entering of the pipeline, and the pressure on the surface of the pipeline is gradually increased, thereby improving the conveying efficiency of the pipeline, and the pressure gradually increases, so that the condition that the pipeline deflects is fully avoided by the gradually increased pressure on the premise that the pipeline is not deformed due to pressure application. In the embodiment, the output end of each driving member 405 is connected with the first mounting seat 401 through the buffering air bag 406, the buffering air bag 406 has certain deformation performance, the pipeline is positioned in the conveying channel, and the buffering air bag 406 deforms, so that the first belt is always in close contact with the outer peripheral surface of the pipeline, and the conveying stability is ensured; after the position of the first mounting seat 401 is adjusted, the buffering air bag 406 serves the purpose of stabilizing a pipeline of a corresponding type, that is, after the pipeline enters the conveying channel, the buffering air bag 406 deforms adaptively, so that the phenomenon that the pipeline is deformed by being pressed after entering the conveying channel is avoided.

As a preferred embodiment of the present invention, as shown in fig. 3, at least one first supporting wheel 404 is mounted on the first mounting base 401, and these first supporting wheels 404 are located between two first linear velocity wheels 403. The first belt is in transmission connection with each first supporting wheel 404, the first belt acts through transmission of the first linear speed wheel 403 and the first supporting wheels 404, the transmission direction of the part, located in the conveying channel, of the first belt is parallel to the axis of the pipeline, the pipeline is effectively pushed forwards, the first supporting wheels 404 are used for supporting the first belt, the linear speed of the part, located in the conveying channel, of the first belt is always the same as the speed of the pipeline, the phenomenon that the first belt is loosened is avoided, and the situation that the first belt deviates is effectively avoided.

As a preferred embodiment of the present invention, as shown in fig. 4, the active transmission mechanism 500 includes a second mounting seat 509, a driving wheel 501 and two linear velocity wheels, wherein the two second linear velocity wheels 502 are mounted on the second mounting seat 509 and are arranged at intervals along the direction of pipeline transportation. The driving wheel 501 of this embodiment is installed at a position where the second installation seat 509 deviates from the conveying channel, and the driving wheel 501 is located at the outlet end of the pipeline, the driving wheel 501 is connected with an output shaft of a driving motor 506, the driving motor 506 is a servo motor and is installed on the second installation seat 509, and the driving wheel 501 is in transmission connection with two second linear speed wheels 502 through a second belt 505. This embodiment passes through driving motor 506 drive action wheel 501 and rotates, action wheel 501 drives every second linear velocity wheel 502 through second belt 505 and rotates, and then make the linear velocity of second belt 505 the same with the speed of second linear velocity wheel 502, the stable transport of pipeline has been ensured, and two active transport mechanism 500 of this embodiment are certain angle, thus, two second belts 505 are corresponding angle and act on simultaneously on the pipe wall of pipeline, at the in-process that the pipeline was carried, the axial conveying pipe way of pipeline is all followed to the two, and then restrict each other, the condition that the pipeline deflected has been avoided, and two second belts 505 carry the pipeline simultaneously, make the conveying speed of pipeline unanimous with the linear velocity of second belt 505, the emergence of the circumstances such as having avoided skidding, consequently, it is more accurate to make the mark.

As a preferred embodiment of the present invention, as shown in fig. 4, in order to increase the tension of the second belt 505 and avoid the speed loss of the second belt 505, two speed tension pulleys 508 are mounted on the second mounting seat 509, and the two speed tension pulleys 508 are respectively disposed opposite to the two second linear speed pulleys 502, the second belt 505 is in transmission connection with the two speed tension pulleys 508, and the portion of the second belt 505 between the two speed tension pulleys 508 and the portion thereof located in the conveying passage are parallel to each other. Thus, the speed loss of the second belt 505 is reduced, and the weight reduction design of the entire structure is realized, and the load of the drive motor 506 is reduced.

As a preferred embodiment of the present invention, as shown in fig. 4, an encoder 510 is installed on the second mounting seat 509, the encoder 510 is connected with a pressing wheel 504, the pressing wheel 504 presses on one of the second linear velocity wheels 502, i.e. the two circumferential surfaces contact with each other, the pressing wheel 504 also rotates along with the rotation in the process of the rotation of the second linear velocity wheels 502, and then the encoder 510 transmits the signal of the linear velocity wheels to the PLC, which controls the first marking machine 700 and the second marking machine 800 to perform the precise code-spraying operation.

As a preferred embodiment of the present invention, at least one second supporting wheel 503 is installed on the second installation seat 509, and these second supporting wheels 503 are installed between two second linear velocity wheels 502, and a second belt 505 is drivingly connected to each second supporting wheel 503; and the second belt 505 driven by the second linear speed wheel 502 and the second supporting wheel 503 has the driving direction of the part in the conveying channel parallel to the axis of the pipeline. The second supporting wheel 503 is used for supporting the second belt 505, so that the linear speed of the portion of the second belt 505 located in the conveying channel is always the same as the conveying speed of the pipeline, the second belt 505 is prevented from being loosened, and the second belt 505 is effectively prevented from being deviated.

As a preferred embodiment of the present invention, as shown in fig. 2, the passive transmission mechanism 400 is located below two active transmission mechanisms 500, the two active transmission mechanisms 500 are symmetrically disposed at the oblique upper sides of the two sides of the passive transmission mechanism 400, and the three are disposed in a Y shape. Furthermore, in order to facilitate the pipeline entering from the inlet end of the conveying channel, the embodiment adopts the measures that a first inlet wheel 402 is installed at the position of the first installation seat 401, which is deviated from the conveying channel, the first inlet wheel 402 is located at the inlet end of the pipeline, and the first belt is in transmission connection with the first inlet wheel 402 and the two first linear speed wheels 403 respectively. A second inlet wheel 507 is respectively arranged at each second mounting seat 509, which deviates from the conveying channel, the second inlet wheel 507 is arranged at the inlet end of the pipeline and is provided with a second inlet wheel 507, and a second belt 505 is respectively in transmission connection with the second inlet wheel 507 and the two second linear speed wheels 502. The first inlet wheel 402 and the two second inlet wheels 507 thus form a pipeline inlet at the inlet end of the conveying channel, and the caliber of the pipeline inlet is gradually reduced along the conveying direction of the pipeline, so that the pipeline can enter the conveying channel very conveniently. In addition, in order to more accurately guide the pipeline before entering the conveying channel, the inlet end of the conveying channel is provided with the horn-shaped pipe inlet nozzle 600, so that the pipeline smoothly enters from the large-diameter end of the horn-shaped pipe inlet nozzle 600 and accurately enters the conveying channel from the small-diameter end of the horn-shaped pipe inlet nozzle, and the condition that the pipeline deflects in the process of entering the conveying channel is effectively avoided.

As a preferred embodiment of the utility model, be provided with position sensor at transfer passage's entrance end department, this position sensor generally installs on first mount pad 401 or second mount pad 509, and after position sensor sensed pipeline input transfer passage, PLC received the signal and controlled first marking machine 700 and second marking machine 800 and carried out the spraying of sign to the pipeline.

The utility model discloses an equal compulsory assembly of first belt and second belt 505 is on corresponding wheelset, and elastic stretching or shrink can not take place for first belt and second belt 505 at driven in-process promptly, has realized holistic lightweight like this on the one hand, and on the other hand has avoided first belt and/or second belt 505 to take place elastic deformation and can't keep accurate conveying pipeline, ensures that the speed of pipeline is the same with the speed of first linear velocity wheel 403 and second linear velocity wheel 502 promptly.

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 above, 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 scope of the protection of the claims of the present invention.

Claims

1. The utility model provides a pipeline initiative impulse type marking device which characterized in that: the pipeline conveying device comprises a passive transmission mechanism and two active conveying mechanisms which are arranged along the circumferential direction of a conveyed pipeline at intervals, wherein a conveying channel is formed between the passive transmission mechanism and the two active conveying mechanisms, the pipeline is positioned in the conveying channel and is clamped by conveying surfaces corresponding to the passive transmission mechanism and the two active conveying mechanisms, a first marking machine is arranged at a gap between the two active conveying mechanisms, and a second marking machine is arranged at a gap between the passive transmission mechanism and one of the active conveying mechanisms; the passive transmission mechanism comprises a first mounting seat connected with a driving piece, the driving direction of the driving piece is the radial direction of the conveying channel, two first linear speed wheels are mounted on the first mounting seat at intervals along the conveying direction of the pipeline, and the two first linear speed wheels are in transmission connection through a first belt; the passive transmission mechanism is positioned below the two active transmission mechanisms, the two active transmission mechanisms are symmetrically arranged obliquely above two sides of the passive transmission mechanism, and the two active transmission mechanisms, the two active transmission mechanisms and the three transmission mechanisms are arranged in a Y shape.

2. The active push type marking device for pipelines as claimed in claim 1, wherein: the number of the driving pieces is at least two, the driving pieces are installed on the first installation seat at intervals along the conveying direction of the pipeline, and the output ends of the driving pieces are connected with the first installation seat through the buffering air bags respectively.

3. The active push type marking device for pipelines as claimed in claim 1, wherein: and a first inlet wheel is arranged at the position of the first mounting seat, which deviates from the conveying channel and is positioned at the inlet end of the pipeline, and the first belt is in transmission connection with the first inlet wheel and the two first linear speed wheels respectively.

4. The active push type marking device for pipelines as claimed in claim 1, wherein: at least one first supporting wheel is arranged on the first mounting seat and between the two first linear speed wheels, and the first belt is in transmission connection with each first supporting wheel; and the transmission direction of the part of the first belt which is transmitted by the first linear speed wheel and the first supporting wheel and is positioned in the conveying channel is parallel to the axis of the pipeline.

5. Active push marking device of a pipeline according to any of claims 1 to 4, characterized in that: the active conveying mechanism comprises a second mounting seat, two second linear speed wheels are mounted on the second mounting seat at intervals along the pipeline conveying direction, a driving wheel is mounted at the position, deviated from the conveying channel, of the second mounting seat and located at the outlet end of the pipeline, the driving wheel is connected with an output shaft of a driving motor, and the driving wheel is in transmission connection with the two second linear speed wheels through a second belt.

6. The active push type marking device for pipelines as claimed in claim 5, wherein: and a second inlet wheel is arranged at the position of the second mounting seat, which deviates from the conveying channel, and is positioned at the inlet end of the pipeline, and the second belt is in transmission connection with the second inlet wheel and the two second linear speed wheels respectively.

7. The active push type marking device for pipelines as claimed in claim 6, wherein: two speed tension wheels are mounted on the second mounting seat and opposite to the two second linear speed wheels, and the second belt is in transmission connection with the two speed tension wheels.

8. The active push type marking device for pipelines as claimed in claim 5, wherein: at least one second supporting wheel is arranged on the second mounting seat and between the two second linear speed wheels, and the second belt is in transmission connection with each second supporting wheel; and the transmission direction of the part of the second belt, which is positioned in the conveying channel, is parallel to the axis of the pipeline through the second linear speed wheel and the second belt driven by the second supporting wheel.