CN213034342U - Weld joint removing device - Google Patents

Weld joint removing device Download PDF

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Publication number
CN213034342U
CN213034342U CN202021814587.7U CN202021814587U CN213034342U CN 213034342 U CN213034342 U CN 213034342U CN 202021814587 U CN202021814587 U CN 202021814587U CN 213034342 U CN213034342 U CN 213034342U
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CN
China
Prior art keywords
connecting rod
frame
supporting platform
supporting
steel pipe
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Active
Application number
CN202021814587.7U
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Chinese (zh)
Inventor
高世荣
甘伟家
王琪
钟瑞文
戴杰文
徐彩霞
阮周红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Pns Pipeline Co ltd
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Sichuan Pns Pipeline Co ltd
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Priority to CN202021814587.7U priority Critical patent/CN213034342U/en
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Abstract

The utility model relates to a steel pipe production technical field discloses a weld joint removing device, including the frame, frame one side is used for placing the steel pipe, and the opposite side disposes linear movement device, the last fixed supporting platform that is equipped with of linear movement device is equipped with the connecting rod on the supporting platform, and supporting platform's one end can be dismantled and be connected with the bistrique to this connecting rod, frame middle part both sides are provided with the pillar respectively, dispose the supporting roller who is used for supporting the connecting rod between two pillars, still dispose the lead screw subassembly that is used for adjusting the supporting roller height on this pillar. The utility model discloses but the production of the multiple steel pipe of adaptation removes the weld work to the steel pipe, adjusts simple and conveniently, satisfies the actual production demand.

Description

Weld joint removing device
Technical Field
The utility model relates to a steel pipe production technical field particularly, relates to a remove welding seam device.
Background
In the production process of the welded steel pipe, the welded steel pipe is formed by welding a steel plate or strip steel after being curled and formed, and the welded steel pipe is simple in production process, high in production efficiency, multiple in variety and specification and low in equipment investment, so that the welded steel pipe is widely used by steel pipe manufacturers.
The present application is made in view of this feature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a remove welding seam device removes the production process of welding seam for the steel pipe and provides convenience, but the production of the multiple steel pipe of adaptation satisfies the actual production demand simultaneously.
The embodiment of the utility model discloses a realize through following technical scheme: the utility model provides a remove welding seam device, includes the frame, and frame one side is used for placing the steel pipe, and the opposite side disposes linear movement device, the last fixed supporting platform that is equipped with of linear movement device is equipped with the connecting rod on the supporting platform, and supporting platform's one end can be dismantled and be connected with the bistrique to this connecting rod is kept away from, frame middle part both sides are provided with the pillar respectively, dispose the supporting roller who is used for supporting the connecting rod between two pillars, still dispose the lead screw subassembly that is used for adjusting the supporting roller height on this.
Further, the pillar is cavity, and the pillar is close to and disposes perpendicular groove on the lateral wall of connecting rod, the lead screw subassembly includes the vertical lead screw that sets up in the pillar, dispose the threaded sleeve rather than the adaptation on the lead screw, the both ends of supporting roller are passed respectively and are erected groove and threaded sleeve and rotate and be connected, be provided with in the frame and be used for driving lead screw pivoted drive assembly.
Furthermore, the bottom ends of the two screw rods penetrate through the rack and are provided with first gears, the driving assembly comprises an adjusting rod rotatably arranged on the rack close to the support, the bottom of the adjusting rod penetrates through the rack and is provided with a second gear, and the first gears and the second gears are in transmission connection through a first chain.
Further, a fixed column is arranged on the supporting platform, a fixed block is configured at one end, away from the grinding head, of the connecting rod, a through hole matched with the fixed column is formed in the fixed block, the fixed block is sleeved on the fixed column through the through hole in a sliding mode, a plurality of transverse holes are sequentially formed in the fixed column from top to bottom, a fixed hole corresponding to the screw hole is formed in the fixed block, and the fixed block and the fixed column are fixedly connected through the fixed hole and the transverse holes through bolts.
Further, linear movement device is including locating the drive chain in the frame, and drive chain disposes drive gear and several supporting gear, drive gear is connected with the rotation motor, supporting platform and chain fixed connection.
Furthermore, slide rails are arranged on two sides of the rack along the motion direction of the linear moving device, and pulleys matched with the slide rails are arranged on two sides of the supporting platform respectively.
Furthermore, the outer wall of one end, far away from the supporting platform, of the connecting rod is provided with threads, the grinding head is provided with a screw hole matched with the connecting rod, and the connecting rod is in threaded connection with the grinding head.
Furthermore, a baffle plate used for resisting the steel pipe is arranged on the machine frame, and a hole passage used for the connecting rod and the grinding head to pass through is formed in the baffle plate.
The utility model has the advantages that:
(1) the utility model discloses a set up the lead screw subassembly and can highly adjust the supporting roller, the regulative mode is simple and convenient, and the detachable setting of cooperation bistrique can remove the weld work to the steel pipe of different specifications, provides convenience for actual production.
(2) The utility model discloses a set up linear movement device and drive supporting platform and remove to drive connecting rod and bistrique removal, thereby get rid of the steel pipe internal weld, the principle is simple, has brought the facility for work.
(3) The utility model discloses a set up fixed column and fixed block to can adjust the mounting height of connecting rod, and then the steel pipe of adaptable more specification and dimension, adjust simply, connected mode intensity is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a side sectional view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the connection of the support rollers of the present invention;
fig. 4 is a schematic connection diagram of the middle grinding head of the present invention.
Icon: 1-frame, 21-transmission chain, 22-transmission gear, 23-supporting gear, 24-rotating motor, 3-supporting platform, 31-fixed column, 311-transverse hole, 41-connecting rod, 411-fixed block, 412-fixed hole, 42-grinding head, 421-screw hole, 51-pillar, 511-vertical groove, 52-supporting roller, 61-screw rod, 611-first gear, 62-threaded sleeve, 71-adjusting rod, 72-second gear, 73-first chain, 81-sliding rail, 82-pulley, 9-baffle and 91-pore channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 to 4, the present embodiment provides a weld removing device, including a frame 1, one side of the frame 1 is used for placing a steel pipe, and the other side is configured with a linear moving device, the linear moving device is fixedly provided with a supporting platform 3, the supporting platform 3 is provided with a connecting rod 41, one end of the connecting rod 41 far away from the supporting platform 3 is detachably connected with a grinding head 42, the diameter of the grinding head 42 is the same as the diameter of the inner wall of the steel pipe, and the outer wall of the grinding head 42 grinds a weld on the inner wall of the steel pipe. The linear moving device is used for driving the supporting platform 3 to move towards the steel pipe, so as to drive the connecting rod 41 and the grinding head 42 to extend into the steel pipe to remove the welding seam. In order to support the connecting rod 41, two sides of the middle of the frame 1 are respectively provided with a support column 51, a support roller 52 for supporting the connecting rod 41 is arranged between the two support columns 51, the support column 51 is also provided with a screw rod assembly for adjusting the height of the support roller 52, and the height of the grinding head 42 is adjusted by adjusting the height of the support roller 52, so that the grinding head is convenient to adapt to the removal of the welding seams of steel pipes with different specifications.
Further, in order to facilitate height adjustment of the supporting roller 52, the pillar 51 is hollow, a vertical groove 511 is disposed on a side wall of the pillar 51 close to the connecting rod 41, the screw rod assembly includes a screw rod 61 vertically disposed in the pillar 51 through a bearing, the screw rod 61 can rotate in the pillar 51, a threaded sleeve 62 adapted to the screw rod 61 is disposed on the screw rod 61, two ends of the supporting roller 52 respectively penetrate through the vertical groove 511 and are rotatably connected with the threaded sleeve 62 through the bearing, the supporting roller 52 can rotate between the pillars 51, meanwhile, when the screw rod 61 rotates, the threaded sleeve 62 moves up or down along with the supporting roller 52, so as to drive the supporting roller 52 to move up and down, and a driving assembly for driving the screw rod 61 to rotate is disposed on the frame 1; specifically, the bottom ends of the two screw rods 61 penetrate through the frame 1 and are provided with the first gears 611, the driving assembly comprises an adjusting rod 71 rotatably mounted on the frame 1 close to the strut 51, the bottom of the adjusting rod 71 penetrates through the frame 1 and is provided with the second gear 72, the two first gears 611 and the second gear 72 are in transmission connection through a first chain 73, furthermore, in order to facilitate the rotation adjustment of the adjusting rod 71, an adjusting handle can be arranged on the adjusting rod 71, when the adjusting handle is rotated, the adjusting rod 71 rotates to drive the second gear 72 to rotate, so that the first chain 73 drives the two first gears 611 to rotate, the screw rods 61 in the strut 51 rotate, and the threaded sleeves 62 drive the supporting rollers 52 to move upwards or downwards, and the adjusting mode is simple and convenient.
Further, in this embodiment, a fixing column 31 is arranged on the supporting platform 3, a fixing block 411 is configured at one end of the connecting rod 41, which is away from the grinding head 42, a through hole matched with the fixing column 31 is formed in the fixing block 411, the fixing block 411 is slidably sleeved on the fixing column 31 through the through hole, a plurality of transverse holes 311 are sequentially formed in the fixing column 31 from top to bottom, a fixing hole 412 corresponding to the screw hole 421 is formed in the fixing block 411, and the fixing block 411 and the fixing column 31 are fixedly connected by a bolt passing through the fixing hole 412 and the transverse hole 311. Through the setting of fixed column 31 and fixed block 411 to can carry out altitude mixture control to connecting rod 41, increase the suitability of device to different specification steel pipes, connect the regulation mode simple and convenient simultaneously, joint strength is high between fixed block 411 and the fixed column 31, and is firm stable.
Specifically, the linear moving device includes a transmission chain 21 disposed on the frame 1, the transmission chain 21 is configured with a transmission gear 22 and a plurality of support gears 23, the transmission gear 22 is connected with a rotating motor 24, and the support platform 3 is fixedly connected with the chain.
Further, in order to reduce the load of the supporting platform 3 on the transmission chain 21 and enable the transmission chain 21 to drive the supporting platform 3 to move better, the two sides of the rack 1 are provided with sliding rails 81 along the moving direction of the linear moving device, and the two sides of the supporting platform 3 are respectively provided with pulleys 82 adapted to the sliding rails 81.
Further, in order to facilitate replacement of the grinding head 42, the outer wall of one end of the connecting rod 41, which is far away from the supporting platform 3, is provided with a thread, the grinding head 42 is provided with a screw hole 421 matched with the connecting rod 41, and the connecting rod 41 and the grinding head 42 are in threaded connection.
In this embodiment, the frame 1 is provided with a baffle 9 for resisting the steel pipe, and the baffle 9 is provided with a hole 91 for passing the connecting rod 41 and the grinding head 42.
When the steel pipe grinding machine is used specifically, a steel pipe is placed on a far away rack 1 and fixed, the rotating motor 24 is started, the transmission chain 21 rotates to drive the supporting platform 3 to move forwards, the grinding head 42 and the connecting rod 41 gradually stretch into the interior of the steel pipe to be ground, weld joints in the steel pipe are removed, then the rotating motor 24 rotates reversely, the supporting platform 3 moves backwards, the grinding head 42 is driven to grind the inner wall of the steel pipe again, after the grinding process is repeated for many times, the weld joints in the steel pipe are removed, the removing mode is simple and convenient, when steel pipes of different specifications and sizes need to be ground, the corresponding grinding head 42 is replaced, the supporting roller 52 height is adjusted by rotating the adjusting rod 71, the adjusting mode is simple and convenient, and if necessary, the height of the fixing block 411 at the fixing column 31 can be adjusted. Therefore, the application range of the steel pipe with various specifications and diameters is large, and the practical production is convenient.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a remove welding seam device, its characterized in that, includes the frame, and frame one side is used for placing the steel pipe, and the opposite side disposes linear movement device, the last fixed supporting platform that is equipped with of linear movement device is equipped with the connecting rod on the supporting platform, and supporting platform's one end can be dismantled and be connected with the bistrique to this connecting rod is kept away from, frame middle part both sides are provided with the pillar respectively, dispose the supporting roller who is used for supporting the connecting rod between two pillars, still dispose the lead screw subassembly that is used for adjusting the supporting roller height on.
2. The weld joint removing device according to claim 1, wherein the support column is hollow, a vertical groove is arranged on a side wall of the support column close to the connecting rod, the screw rod assembly comprises a screw rod vertically arranged in the support column, a threaded sleeve matched with the screw rod is arranged on the screw rod, two ends of the supporting roller respectively penetrate through the vertical groove to be rotatably connected with the threaded sleeve, and a driving assembly for driving the screw rod to rotate is arranged on the machine frame.
3. The weld removing device according to claim 2, wherein the two bottom ends of the screw rods penetrate through the frame and are provided with first gears, the driving assembly comprises an adjusting rod rotatably arranged on the frame close to the support column, the bottom of the adjusting rod penetrates through the frame and is provided with second gears, and the two first gears and the second gears are in transmission connection through a first chain.
4. The weld joint removing device according to any one of claims 1 to 3, wherein a fixed column is arranged on the supporting platform, a fixed block is arranged at one end of the connecting rod, which is far away from the grinding head, a through hole matched with the fixed column is formed in the fixed block, the fixed block is sleeved on the fixed column through the through hole in a sliding mode, a plurality of transverse holes are sequentially formed in the fixed column from top to bottom, a fixed hole corresponding to the screw hole is formed in the fixed block, and the fixed block and the fixed column are fixedly connected through the fixed hole and the transverse holes through bolts.
5. The weld removing device according to claim 1, wherein the linear moving device comprises a transmission chain arranged on the frame, the transmission chain is provided with a transmission gear and a plurality of supporting gears, the transmission gear is connected with a rotating motor, and the supporting platform is fixedly connected with the chain.
6. The weld removing device according to claim 4, wherein slide rails are disposed on two sides of the frame along the moving direction of the linear moving device, and pulleys adapted to the slide rails are disposed on two sides of the supporting platform respectively.
7. The weld joint removing device according to claim 1, wherein threads are formed on the outer wall of one end, away from the supporting platform, of the connecting rod, screw holes matched with the connecting rod are formed in the grinding head, and the connecting rod is in threaded connection with the grinding head.
8. The weld joint removing device according to claim 1, wherein the frame is provided with a baffle plate for resisting the steel pipe, and the baffle plate is provided with a hole for the connecting rod and the grinding head to pass through.
CN202021814587.7U 2020-08-26 2020-08-26 Weld joint removing device Active CN213034342U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021814587.7U CN213034342U (en) 2020-08-26 2020-08-26 Weld joint removing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021814587.7U CN213034342U (en) 2020-08-26 2020-08-26 Weld joint removing device

Publications (1)

Publication Number Publication Date
CN213034342U true CN213034342U (en) 2021-04-23

Family

ID=75532708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021814587.7U Active CN213034342U (en) 2020-08-26 2020-08-26 Weld joint removing device

Country Status (1)

Country Link
CN (1) CN213034342U (en)

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