CN114789615B - Pipeline initiative push type marking equipment - Google Patents
Pipeline initiative push type marking equipment Download PDFInfo
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- CN114789615B CN114789615B CN202210374704.XA CN202210374704A CN114789615B CN 114789615 B CN114789615 B CN 114789615B CN 202210374704 A CN202210374704 A CN 202210374704A CN 114789615 B CN114789615 B CN 114789615B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
- B41J3/40733—Printing on cylindrical or rotationally symmetrical objects, e. g. on bottles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
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- Manufacturing & Machinery (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention discloses a pipeline active propelling type marking device which comprises a passive transmission mechanism and two active transmission mechanisms which are arranged at intervals along the circumferential direction of a conveyed pipeline, wherein a conveying channel is formed between the passive transmission mechanism and the two active transmission mechanisms, the pipeline is positioned in the conveying channel and is clamped by corresponding conveying surfaces of the passive transmission mechanism and the two active transmission mechanisms, a first marking machine is arranged at a gap between the two active transmission mechanisms, and a second marking machine is arranged at a gap between the passive transmission mechanism and one of the active transmission mechanisms. The invention avoids the problems of deflection and the like in the marking process of the pipeline, ensures the marking edge conveying at the pipeline side, improves marking efficiency, and simultaneously realizes the purpose of stable conveying of the pipeline by lower-price pressure of the pipeline, thereby preventing the pipeline from being pressed and deformed. The invention is suitable for the technical field of marking spraying on pipelines.
Description
Technical Field
The invention belongs to the technical field of marking and spraying on pipelines, and particularly relates to active pushing type marking equipment for pipelines.
Background
Nowadays, marks are made on the outer surface of the pipeline, and the marks are generally marked as models, scales, patterns and the like, and the main functions of the marks are that the marks are convenient for the installation, cutting, model function or manufacturer of the pipeline, and the marks are mostly needed to be finished by a marking machine. At present, most marked pipelines are circular in cross section, and deflection problems often occur in the marking process, so that marks on the pipelines are deflected, and especially accuracy of scales and the like is reduced, and the pipelines cannot be cut or installed according to preset lengths. The existing pipeline marking method has low efficiency, and adopts a mode of clamping the pipe wall in order to avoid pipeline deflection, however, most of pipelines are made of polyethylene, and the pipelines are easy to be pressed and deformed.
Disclosure of Invention
The invention provides a pipeline active pushing type marking device which is used for avoiding the problems of deflection and the like in the marking process of a pipeline, ensuring the marking edge conveying of the pipeline side, improving the marking efficiency, and simultaneously realizing the purpose of stable conveying of the pipeline by the pressure with lower price of the pipeline and preventing the pipeline from being pressed and deformed.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a pipeline initiative propelled marking device, includes a passive form drive mechanism and two initiative conveying mechanism that set up along the circumference interval of pipeline that carries, form the conveying path between passive form drive mechanism and the two initiative conveying mechanism, the pipeline is located the conveying path, and the pipeline is held by the corresponding conveying surface of passive form drive mechanism and two initiative conveying mechanism, is provided with first marking machine in the clearance department between two initiative conveying mechanism, is provided with the second marking machine in the clearance department between passive form drive mechanism and one of them initiative conveying mechanism.
Further, the passive transmission mechanism comprises a first installation seat connected with a driving piece, the driving direction of the driving piece is the radial direction of the conveying channel, two first linear velocity wheels are installed on the first installation seat at intervals along the conveying direction of the pipeline, and the two first linear velocity wheels are connected through a first belt in a transmission mode.
Further, the number of the driving parts is at least two, the driving parts are arranged on the first mounting seat at intervals along the conveying direction of the pipeline, and the output ends of the driving parts are respectively connected with the first mounting seat through buffer air bags.
Further, a first inlet wheel is arranged at the position, deviating from the conveying channel, of the first mounting seat and positioned at the inlet end of the pipeline, and the first belt is respectively in transmission connection with the first inlet wheel and the two first linear velocity wheels.
Further, at least one first supporting wheel is arranged on the first mounting seat and positioned between the two first linear velocity 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 positioned in the conveying channel is parallel to the axis of the pipeline through the first linear velocity wheel and the first supporting wheel.
Further, the active conveying mechanism comprises a second mounting seat, two second linear velocity wheels are mounted on the second mounting seat at intervals along the pipeline conveying direction, a driving wheel is mounted at the position, deviating 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 velocity wheels through a second belt.
Further, a second inlet wheel is arranged at the position, deviating from the conveying channel, of the second mounting seat and positioned at the inlet end of the pipeline, and the second belt is respectively in transmission connection with the second inlet wheel and the two second linear velocity wheels.
Further, two speed tensioning wheels are installed on the second installation seat at positions opposite to the two second linear speed wheels, the second belt is in transmission connection with the two speed tensioning wheels, and the positions of the second belt between the two speed tensioning wheels are parallel to each other.
Further, at least one second supporting wheel is arranged on the second mounting seat and positioned between the two second linear velocity 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 supporting wheel.
Further, 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, and the two active transmission mechanisms and the passive transmission mechanism are arranged in a Y-shaped mode.
Compared with the prior art, the invention adopts the structure, and the technical progress is that: the two active conveying mechanisms are arranged in a fixed position, the positions of the passive conveying mechanisms are adjustable, a conveying channel is formed between the passive conveying mechanisms and the two active conveying mechanisms, a pipeline is clamped in the conveying channel and conveyed, at the moment, the two active conveying mechanisms synchronously convey the pipeline at a certain angle, and the passive conveying mechanisms support and are contacted with the pipe wall of the pipeline, so that the peripheral wall of the pipe wall of the conveyed pipeline is clamped and conveyed in a three-way manner, the deflection phenomenon of the pipe wall is avoided, and the conveying capacity of the pipeline is improved when the pipeline is slightly pressurized by adopting the two active conveying mechanisms, so that the marking precision of the first marking machine and the second marking machine is more accurate; the arrangement positions of the first marking machine and the second marking machine improve the reasonable utilization of the space, avoid occupying larger space as a whole, mark different positions on the peripheral surface of a pipeline at the same time by the first marking machine and the second marking machine, and realize synchronous spraying of multiple marks; in summary, the invention avoids the problems of deflection and the like in the marking process of the pipeline, ensures the marking edge conveying at the roadside of the pipeline, improves the marking efficiency, and simultaneously realizes the purpose of stable conveying of the pipeline by lower pressure of the pipeline, thereby preventing the pipeline from being pressed and deformed.
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 the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a front view of a structure of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a passive transmission mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an active conveying mechanism according to an embodiment of the invention.
Marking parts: 400-passive transmission mechanism, 401-first installation seat, 402-first inlet wheel, 403-first linear velocity wheel, 404-first supporting wheel, 405-driving piece, 406-buffer air bag, 500-active transmission mechanism, 501-driving wheel, 502-second linear velocity wheel, 503-second supporting wheel, 504-pinch roller, 505-second belt, 506-driving motor, 507-second inlet wheel, 508-speed tension wheel, 509-second installation seat, 510-encoder, 600-horn-shaped inlet nozzle, 700-first marking machine, 800-second marking machine.
Detailed Description
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 presented for purposes of illustration and explanation only and are not intended to limit the present invention.
The invention discloses a pipeline active propelling type marking device, which comprises a passive transmission mechanism 400 and two active transmission mechanisms 500, as shown in fig. 1-2, wherein the passive transmission mechanism 400 and the active transmission mechanisms 500 are arranged at intervals along the circumferential direction of a conveyed pipeline, a conveying channel is formed between the passive transmission mechanism 400 and the two active transmission mechanisms 500, the pipeline is positioned in the conveying channel, the pipeline is clamped by corresponding conveying surfaces of the passive transmission mechanism 400 and the two active transmission mechanisms 500, a first marking machine 700 is arranged at a gap between the two active transmission mechanisms 500, and a second marking machine 800 is arranged at a gap between the passive transmission mechanism 400 and one of the active transmission mechanisms 500, so that the first marking machine 700 and the second marking machine 800 respectively correspond to different positions of the circumferential surfaces of the pipeline. The working principle and the advantages of the invention are as follows: the two active conveying mechanisms 500 are arranged in a fixed position, the positions of the passive conveying mechanisms 400 are adjustable, a conveying channel is formed between the passive conveying mechanisms 400 and the two active conveying mechanisms 500, a pipeline is clamped in the conveying channel and conveyed, at the moment, the two active conveying mechanisms 500 synchronously convey the pipeline at a certain angle, the passive conveying mechanisms 400 support and are in contact with the pipe wall of the pipeline, in this way, the peripheral wall of the pipe wall of the conveyed process pipeline is clamped and conveyed in a three-way manner, the phenomenon of deflection is avoided, and the two active conveying mechanisms 500 are adopted to improve the conveying capacity of the pipeline when the pipeline is slightly pressurized, so that the marking precision of the first marking machine 700 and the second marking machine 800 is more accurate; the arrangement positions of the first marking machine 700 and the second marking machine 800 improve the reasonable utilization of space, avoid occupying larger space as a whole, mark different positions of the peripheral surface of a pipeline by the first marking machine 700 and the second marking machine 800 at the same time, and realize synchronous spraying of multiple marks; in summary, the invention avoids the problems of deflection and the like in the marking process of the pipeline, ensures the marking edge conveying at the roadside of the pipeline, improves the marking efficiency, and simultaneously realizes the purpose of stable conveying of the pipeline by lower pressure of the pipeline, thereby preventing the pipeline from being pressed and deformed.
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 velocity wheels 403, wherein the driving member 405 is connected to the first mounting seat 401, the driving member 405 is one of a cylinder, a hydraulic cylinder and an electric cylinder, the driving direction of the driving member 405 is the radial direction of the conveying channel, the two first linear velocity wheels 403 are installed on the first mounting seat 401 at intervals along the conveying direction of the pipeline, and the two first linear velocity wheels 403 are connected through a first belt transmission. The driving piece 405 of the 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 with different calibers is further adapted; the working mode of this embodiment is that, in the process of conveying a pipeline, the two active conveying mechanisms 500 are in contact with the surface of the pipeline at the first belt part which is positioned in the conveying channel and forms a part of the conveying channel, and in the process of forward pushing of the pipeline, the first belt is driven under the action of friction force, so that the first linear velocity wheel 403 rotates, and the rotating speed of the first linear velocity wheel 403 is the same as the conveying speed of the pipeline; therefore, the passive transmission mechanism 400 plays a role in supporting and limiting, and in the passive rotation process, on one hand, the pipeline can more easily pass through the conveying channel, and on the other hand, the pipeline is matched with the two active transmission mechanisms, so that the condition that the pipeline deflects in the conveying and marking process is avoided.
As a preferred embodiment of the present invention, as shown in fig. 3, the number of driving members 405 is at least two, and these driving members 405 are mounted on the first mounting seat 401 at intervals in the conveying direction of the pipeline. In this embodiment, when the caliber of the conveying channel is adjusted, the driving stroke amount of the driving member 405 can be synchronously adjusted, so that the pipeline with the corresponding caliber can smoothly pass through the conveying channel. In this embodiment, the driving stroke amounts of the driving members 405 may be adjusted differently, specifically, the driving stroke amount adjustment value 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, which is convenient for the entry of the pipeline, and the pressure on the surface of the pipeline gradually increases, so as to improve the conveying efficiency of the pipeline, and the pressure gradually increases, so that the gradually increased pressure fully avoids the deflection of the pipeline on the premise that the pipeline is not deformed due to the pressure. In the embodiment, the output end of each driving piece 405 is respectively connected with the first mounting seat 401 through the buffer air bag 406, the buffer air bag 406 has certain deformation performance, the pipeline is positioned in the conveying channel, and the buffer air bag 406 deforms, so that the first belt is always in close contact with the peripheral surface of the pipeline, and the conveying stability is ensured; after the position of the first mounting seat 401 is adjusted, the buffer air bag 406 plays a role in stabilizing the pipeline with the corresponding model, namely, after the pipeline enters the conveying channel, the buffer air bag 406 is adaptively deformed, so that the condition that the pipeline is pressed to deform 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 mount 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, and the first belt acts through the transmission of the first linear speed wheels 403 and the first supporting wheels 404, the transmission direction of the part of the first belt in the conveying channel is parallel to the axis of the pipeline, so that the pipeline is effectively pushed forward, the first supporting wheels 404 support the first belt, the linear speed of the part of the first belt in the conveying channel is always the same as the conveying speed of the pipeline, the phenomenon that the first belt slacks is avoided, and the condition that the first belt is deviated is effectively avoided.
As a preferred embodiment of the present invention, as shown in fig. 4, the active conveyor 500 includes a second mounting 509, a driving wheel 501, and two linear velocity wheels, wherein the two second linear velocity wheels 502 are mounted on the second mounting 509 and are spaced apart in the direction of pipeline conveyance. The driving wheel 501 of this embodiment is installed at the 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 the output shaft of the 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 velocity wheels 502 through a second belt 505. In this embodiment, the driving wheel 501 is driven by the driving motor 506 to rotate, and the driving wheel 501 drives each second linear velocity wheel 502 to rotate through the second belt 505, so that the linear velocity of the second belt 505 is the same as that of the second linear velocity wheels 502, stable conveying of the pipeline is ensured, and the two active conveying mechanisms 500 in this embodiment are at a certain angle, so that the two second belts 505 act on the pipe wall of the pipeline at the same time at corresponding angles, and in the pipeline conveying process, both convey the pipeline along the axial direction of the pipeline, and further mutually limit each other, so that the pipeline is prevented from deflecting, and the two second belts 505 convey the pipeline at the same time, so that the conveying velocity of the pipeline is consistent with that of the second belt 505, and the occurrence of slipping and other conditions is avoided, and therefore marking is more accurate.
As a preferred embodiment of the present invention, as shown in fig. 4, in order to increase the tightness of the second belt 505 and avoid the speed loss of the second belt 505, in this embodiment, two speed tensioners 508 are mounted on the second mounting seat 509, and the two speed tensioners 508 are respectively disposed opposite to the positions of the two second linear speed tensioners 502, the second belt 505 is in transmission connection with the two speed tensioners 508, and the positions of the second belt 505 between the two speed tensioners 508 are parallel to the positions of the second belt located in the conveying channel. In this way, the speed loss of the second belt 505 is reduced, and the lightweight design of the overall structure is realized, reducing the load of the drive motor 506.
As a preferred embodiment of the present invention, as shown in fig. 4, an encoder 510 is mounted on the second mounting seat 509, where the encoder 510 is connected to a pressing wheel 504, and the pressing wheel 504 presses on one of the second linear velocity wheels 502, that is, the peripheral surfaces of the two are in contact with each other, and the pressing wheel 504 rotates along with the second linear velocity wheel 502 in the rotation process, so that the encoder 510 transmits the signal of the linear velocity wheel to the PLC, and the PLC controls the first printer 700 and the second printer 800 to perform accurate code spraying operation.
As a preferred embodiment of the present invention, at least one second supporting wheel 503 is mounted on the second mounting 509, and these second supporting wheels 503 are mounted between two second linear velocity wheels 502, and a second belt 505 is drivingly connected to each second supporting wheel 503; and a second belt 505 driven by the second linear velocity wheel 502 and the second support wheel 503, the driving direction of the part of the second belt positioned in the conveying passage is 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 part of the second belt 505 in the conveying channel is always the same as the speed at which the pipeline is conveyed, the phenomenon that the second belt 505 is loosened is avoided, and the phenomenon that the second belt 505 is deviated is effectively avoided.
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 above two sides of the passive transmission mechanism 400, and the three are in a Y-shape. In order to facilitate the entrance of the pipeline from the entrance end of the conveying channel, the first mounting seat 401 is provided with a first entrance wheel 402 at a position deviated from the conveying channel, the first entrance wheel 402 is positioned at the entrance end of the pipeline, and the first belt is respectively connected with the first entrance wheel 402 and two first linear velocity wheels 403 in a transmission way. A second inlet wheel 507 is respectively arranged on each second mounting seat 509 deviating from the conveying channel, the second inlet wheel 507 is arranged on the inlet end of the pipeline, and the second belt 505 is respectively connected with the second inlet wheel 507 and the two second linear velocity wheels 502 in a transmission way. Thus, the first inlet wheel 402 and the two second inlet wheels 507 shape the first belt and the two second belts 505 at the inlet end of the conveying channel into a pipeline easy inlet, and the caliber of the pipeline easy inlet is gradually reduced along the conveying direction of the pipeline, so that the pipeline conveniently enters the conveying channel. In addition, in order to more accurately guide the pipeline before entering the conveying channel, a horn-shaped inlet nozzle 600 is arranged at the inlet end of the conveying channel, so that the pipeline smoothly enters from the large-diameter end of the horn-shaped inlet nozzle 600 and accurately enters into the conveying channel from the small-diameter end of the horn-shaped inlet nozzle 600, and the condition that the pipeline is deflected in the process of entering the conveying channel is effectively avoided.
As a preferred embodiment of the present invention, a position sensor is disposed at the inlet end of the delivery channel, and is typically mounted on the first mounting seat 401 or the second mounting seat 509, and the position sensor senses that the pipeline is delivered into the delivery channel, and the PLC receives the signal and controls the first marking machine 700 and the second marking machine 800 to perform marking and spraying on the pipeline.
The first belt and the second belt 505 are forcedly assembled on the corresponding wheel sets, namely, the first belt and the second belt 505 cannot elastically stretch or shrink in the transmission process, so that the overall weight reduction is realized, and the first belt and/or the second belt 505 are prevented from being elastically deformed to be incapable of accurately conveying the pipeline, namely, the pipeline speed is ensured to be the same as the speed of the first linear velocity wheel 403 and the second linear velocity wheel 502.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (1)
1. A pipeline initiative push type marking device is characterized in that: the automatic marking device comprises a passive transmission mechanism and two active transmission mechanisms which are arranged at intervals along the circumferential direction of a conveyed pipeline, wherein a conveying channel is formed between the passive transmission mechanism and the two active transmission mechanisms, the pipeline is positioned in the conveying channel and is clamped by corresponding transmission surfaces of the passive transmission mechanism and the two active transmission mechanisms, a first marking machine is arranged at a gap between the two active transmission mechanisms, and a second marking machine is arranged at a gap between the passive transmission mechanism and one of the active transmission 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 a conveying channel, two first linear velocity wheels are mounted on the first mounting seat at intervals along the pipeline conveying direction, and the two first linear velocity wheels are in transmission connection through a first belt; the number of the driving parts is at least two, the driving parts are arranged on the first mounting seat at intervals along the conveying direction of the pipeline, and the output end of each driving part is connected with the first mounting seat through a buffer air bag; the active conveying mechanism comprises a second mounting seat, two second linear velocity wheels are arranged on the second mounting seat at intervals along the pipeline conveying direction, a driving wheel is arranged at the position, deviating from the conveying channel, of the second mounting seat and positioned 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 velocity wheels through a second belt; a second inlet wheel is arranged at the position, deviating from the conveying channel, of the second mounting seat and positioned at the inlet end of the pipeline, and the second belt is respectively in transmission connection with the second inlet wheel and the two second linear velocity wheels; two speed tensioning wheels are arranged on the second mounting seat and at positions opposite to the two second linear speed wheels, and the second belt is in transmission connection with the two speed tensioning wheels; the passive transmission mechanism is positioned below the two active transmission mechanisms, the two active transmission mechanisms are symmetrically arranged above the two sides of the passive transmission mechanism, and the three transmission mechanisms are arranged in a Y shape; a first inlet wheel is arranged at the position, deviating from the conveying channel, of the first mounting seat and positioned at the inlet end of the pipeline, and the first belt is respectively in transmission connection with the first inlet wheel and the two first linear velocity wheels; at least one first supporting wheel is arranged on the first mounting seat and positioned between the two first linear velocity wheels, and the first belt is in transmission connection with each first supporting wheel; the first belt is driven by the first linear velocity wheel and the first supporting wheel, and the driving direction of the part of the first belt positioned in the conveying channel is parallel to the axis of the pipeline; at least one second supporting wheel is arranged on the second mounting seat and positioned between the two second linear velocity 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 supporting wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210374704.XA CN114789615B (en) | 2022-04-11 | 2022-04-11 | Pipeline initiative push type marking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210374704.XA CN114789615B (en) | 2022-04-11 | 2022-04-11 | Pipeline initiative push type marking equipment |
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| CN114789615A CN114789615A (en) | 2022-07-26 |
| CN114789615B true CN114789615B (en) | 2023-05-05 |
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| CN202210374704.XA Active CN114789615B (en) | 2022-04-11 | 2022-04-11 | Pipeline initiative push type marking equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103273365B (en) * | 2013-06-08 | 2015-11-18 | 台州市良曜成套设备有限公司 | A kind of bar feeding machine |
| JP6300108B2 (en) * | 2015-01-30 | 2018-03-28 | ブラザー工業株式会社 | Printing tube creation device |
| CN208978481U (en) * | 2018-09-28 | 2019-06-14 | 镭动激光科技（苏州）有限公司 | Column marking machine |
| CN112222839A (en) * | 2020-08-21 | 2021-01-15 | 西安航天精密机电研究所 | Circular material cuts off and terminal surface hole digging device |
| CN112605533A (en) * | 2020-12-15 | 2021-04-06 | 苏州隆裕达金属制品有限公司 | Full-automatic laser marking machine |
| CN215828326U (en) * | 2020-12-24 | 2022-02-15 | 四川省佳信石化有限公司 | Lubricating oil filling machine |
| CN113879005B (en) * | 2021-11-10 | 2022-05-31 | 左豪杰 | Novel scale code spraying equipment and working method |
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