CN210703242U

CN210703242U - Weld pipe outer welding slag scraping device capable of rapidly retracting cutter

Info

Publication number: CN210703242U
Application number: CN201921571181.8U
Authority: CN
Inventors: 蒋龙; 刘红光; 唐皓
Original assignee: Zhangjiagang Zhongyue Metallurgical Equipment Technology Co ltd
Current assignee: Zhangjiagang Zhongyue Metallurgical Equipment Technology Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-09
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a welding pipe external welding slag scraping device with a quick tool withdrawal, which is characterized in that a support frame is connected with an installation base; a mounting groove is arranged in the support frame, a vertical slideway is arranged on the support frame outside the mounting groove, and the lifting assembly is connected with the support frame; the lifting slide block assembly comprises an upper slide block and a lower slide block, the upper slide block and the lower slide block are oppositely arranged on the vertical slide way, and the upper slide block is connected with the lifting assembly; the horizontal tool feeding/retracting assembly comprises an upper connecting plate, a lower connecting plate, a push-pull driving mechanism and a supporting seat, wherein the upper connecting plate and an upper sliding block, the upper connecting plate and the lower connecting plate, and the lower connecting plate and a lower sliding block are connected through pin shafts; the lower slide block is connected with the planer tool component. The beneficial effects of the utility model are that connection structure is simple and compact between each subassembly, easy to assemble and dismantlement, reduction equipment cost.

Description

Weld pipe outer welding slag scraping device capable of rapidly retracting cutter

Technical Field

The utility model belongs to welded tube production facility field especially relates to a weld pipe outer welding slag scraping device of quick tool withdrawal.

Background

In recent years, the market demand for welded pipes has increased greatly, and the quality requirements for welded pipes have also increased continuously. In order to avoid influencing the next process and facilitate the detection of the welding seam, the welding slag must be cleaned after the outer welding seam of the welded pipe is welded. The outer welding slag of traditional welded tube is cleared up and is mainly leaned on the manual work, clears up the welding slag from the welded tube that the welding was accomplished, is in walking state always at clearance in-process steel pipe transport vechicle, and cleaning efficiency is low, and the manpower is extravagant serious, influences welding quality's stability. Among the prior art, use outer welding slag scraper device to handle, outer welding slag scraper device includes the bottom plate, has the backup pad that is vertical arrangement on this bottom plate, and one side of backup pad is fixed with the knife rest, and one side of knife rest is equipped with the scraper, and the knife face of this scraper is perpendicular with the backup pad, and the scraper lower extreme stretches out from the bottom of knife rest, and there is the blade bottom the scraper. The device is installed at the outlet of the welding equipment, and the scraper is positioned at the upper end of the outlet of the welding equipment. When the device works, the welded pipe blank is moved upwards along the longitudinal direction in the horizontal plane, and the scraper is contacted with the outer welding slag, so that the outer welding slag is scraped. The outer welding slag scraper device has the advantages that the position needs to be accurately adjusted and fixed in advance when the outer welding slag scraper device is installed, the outer welding slag scraper device cannot move during production, and quick feeding and retracting cannot be realized; the scraper is only arranged one, so that the accident of damage of the scraper can be avoided in long-time scraping operation, the time and labor are wasted when the scraper is removed and replaced, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Need be accurate fixed with position adjustment in advance to current outer welding slag scraper device, can not remove during production, can't realize quick feed and move back the unable quick replacement's after sword and the scraper damage problem, the utility model provides an outer welding slag scraping device of welded tube of quick tool withdrawal adopts integral removal structure, two planer tool settings, one is equipped with one, and simple structure is applicable to the production of multiple specification welded tube, realizes quick feed and moves back the sword, and operating condition is stable, makes production go on in succession, and work efficiency is high.

2. Technical scheme

In order to solve the above problem, the utility model discloses the following technical scheme of adoption:

a welding pipe outer welding slag scraping device with a quick tool withdrawal function comprises an installation base, a supporting frame and a planer tool assembly; the device is characterized in that the supporting frame is connected with the mounting base in a sliding way; a mounting groove is formed in the support frame, a vertical slide way is arranged on the support frame outside the mounting groove, a lifting assembly, a lifting slide block assembly and a horizontal tool advancing/retracting assembly are arranged in the mounting groove, and the lifting assembly is connected with the support frame; the lifting slide block assembly comprises an upper slide block and a lower slide block, the upper slide block and the lower slide block are oppositely arranged on the vertical slide way, and the upper slide block is connected with the lifting assembly; the horizontal tool feeding/retracting assembly comprises an upper connecting plate, a lower connecting plate, a push-pull driving mechanism and a supporting seat, wherein the upper connecting plate and an upper sliding block, the upper connecting plate and the lower connecting plate, and the lower connecting plate and a lower sliding block are connected through pin shafts; the lower sliding block is connected with the planer tool component; the sliding direction of the supporting frame and the action direction of the horizontal cutter advancing/retracting component are consistent with the direction of the planer tool component and are vertical to the advancing direction of the welded pipe.

Furthermore, the support frame is provided with at least two mounting grooves, and a lifting assembly, a lifting slide block assembly, a horizontal tool advancing/retracting assembly and a planer tool assembly are arranged in the at least two mounting grooves.

Furthermore, the lifting assembly comprises a worm gear lifter and a vertical lead screw which are arranged at the upper end of the mounting groove, the upper end of the vertical lead screw penetrates through the worm gear lifter, and the lower end of the vertical lead screw is connected with the upper sliding block through a pin shaft; the worm gear lifter acts to enable the vertical lead screw and the lower sliding block connected with the vertical lead screw to act in the vertical direction.

Furthermore, a linear slide rail and a first driving cylinder are arranged on the mounting base; the lower part of the support frame is provided with a support sliding block, and the support sliding block is connected with the linear sliding rail; the cylinder barrel of the first driving cylinder is connected with the mounting base, and a piston rod of the first driving cylinder is connected with the support frame through a pin; and the piston rod of the first driving cylinder drives the support frame to reciprocate along the linear track.

Furthermore, the push-pull driving mechanism is an air cylinder, and a cylinder barrel of the push-pull driving mechanism is hinged with the supporting seat.

Furthermore, the planer tool assembly comprises a tool rest positioning plate, a positioning plate cover plate, a positioning screw rod, a positioning hand wheel, a tool rest transverse carriage, a planer tool seat, a planer tool, a transverse carriage cover plate, a carriage screw rod and a carriage hand wheel; the cutter rest positioning plate is vertical to the advancing direction of the welded pipe, one end of the cutter rest positioning plate is connected with the lower sliding block, and the other end of the cutter rest positioning plate is connected with a positioning plate cover plate; a first dovetail groove is formed in the side face of the tool rest positioning plate, one end of the positioning screw is connected with the positioning hand wheel, and the other end of the positioning screw penetrates through a positioning plate cover plate to be opposite to the first dovetail groove; the tool rest transverse dragging plate is provided with a first dovetail matched with the first dovetail groove, the first dovetail is in threaded connection with the positioning screw rod, and the tool rest transverse dragging plate is enabled to adjust the position in the direction of the first dovetail groove through the rotation of the positioning screw rod; the upper end of the transverse carriage of the tool rest is connected with a transverse carriage cover plate, one end of a carriage screw rod is connected with a carriage hand wheel, the other end of the carriage screw rod penetrates through the transverse carriage cover plate to be in rotary threaded connection with a planer tool holder, and the planer tool holder is connected with a planer tool; the rotation of the carriage screw rod drives the position adjustment of the planer tool seat and the planer tool.

Further, the first dovetail groove is obliquely arranged.

Furthermore, the mounting base is further provided with a collision block, the collision block is used for limiting the stroke of the support frame, and the collision block is more convenient to mount, has good maneuverability and is fastened on the mounting base.

Furthermore, the outer welding slag scraping device further comprises a supporting roller assembly for supporting the welding pipe to pass through, the supporting roller assembly comprises a supporting roller base, the upper portion of the supporting roller is connected with the supporting roller through a bearing, and the supporting roller assembly is arranged below the planer tool assembly.

When the device is used, the planer tool component is arranged along the longitudinal advancing direction of the welded pipe; the first driving cylinder acts to drive the support frame to a proper position, the distance between the lower sliding block and the planer tool assembly connected with the lower sliding block and the welded pipe in the vertical direction is adjusted through the vertical lead screw, and the push-pull driving mechanism maintains the natural sagging of the upper connecting plate and the lower connecting plate; fine adjustment of the planer tool seat in the horizontal direction is carried out by using a positioning screw rod, and the planer tool is adjusted to abut against outer welding slag of the welded pipe by using a supporting plate screw rod; after adjustment is finished, the test push-pull driving mechanism drives the upper connecting plate and the lower connecting plate to pull the pin shaft to realize feeding and retracting of the planer tool, the planer tool is contacted with the outer welding slag during feeding, and the planer tool is moved by the welding tube to scrape the outer welding slag; when the used planer tool breaks down, the spare planer tool is started, and the push-pull driving mechanism drives the lower sliding block to move upwards so as to drive the planer tool to move back.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the integrated movable type double-planer tool is arranged in an integrated movable type structure, one planer tool is used for another, the first driving air cylinder drives the planer tool to move integrally, the disassembly, the removal and the maintenance are convenient, the tool changing time is saved, and the equipment replacing time is saved;

(2) the adjusting mechanism of the device is arranged in a layered mode, so that the planer tool is accurately adjusted, the accuracy of scraping welding slag is guaranteed, the quality of a welded pipe is improved, and the planer tool is lifted and retracted through the push-pull driving mechanism when the planer tool needs to be retracted.

(3) The components are connected through the upper connecting plate, the lower connecting plate and the pin shaft, so that the connecting structure is simple and compact, the installation and the disassembly are convenient, the processing difficulty of parts is low, and the equipment cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of the connection structure of the first dovetail groove and the first dovetail.

Fig. 4 is a schematic view of the connection structure of the first dovetail groove and the first dovetail.

In the figure: 1-mounting base 2-supporting frame 3-mounting groove 4-vertical slideway 5-upper slide block 6-lower slide block 7-upper connecting plate 8-lower connecting plate 9-push-pull driving mechanism 10-supporting seat 11-pin shaft 12-welding pipe 13-turbine worm elevator 14-vertical screw rod 15-linear slide rail 16-first driving cylinder 17-supporting slide block 18-tool rest positioning plate 19-positioning plate cover plate 20-positioning screw rod 22-tool rest transverse carriage 23-tool rest 24-planer tool 25-transverse carriage cover plate 26-carriage screw rod 28-first dovetail groove 29-first dovetail 30-collision block 31-riding wheel base 32-riding wheel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; 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 utility model can be understood in specific cases to those of ordinary skill in the art.

As shown in fig. 1, 2 and 3, a device for scraping off welding slag outside a welded pipe with a quick tool withdrawal function comprises a mounting base 1, a support frame 2 and a planing tool 24 assembly; it is characterized in that the supporting frame 2 is connected with the mounting base 1 in a sliding way; a mounting groove 3 is formed in the support frame 2, a vertical slide way 4 is arranged on the support frame 2 outside the mounting groove 3, a lifting assembly, a lifting slide block assembly and a horizontal tool advancing/retracting assembly are arranged in the mounting groove 3, and the lifting assembly is connected with the support frame 2; the lifting slide block assembly comprises an upper slide block 5 and a lower slide block 6, the upper slide block 5 and the lower slide block 6 are oppositely arranged on the vertical slide way 4, and the upper slide block 5 is connected with the lifting assembly; the horizontal tool advancing/retracting assembly comprises an upper connecting plate 7, a lower connecting plate 8, a push-pull driving mechanism 9 and a supporting seat 10, wherein the upper connecting plate 7 is connected with an upper slide block 5, the upper connecting plate 7 is connected with a lower connecting plate 8, and the lower connecting plate 8 is connected with a lower slide block 6 through a pin shaft 11; the lower slide block 6 is connected with a planing tool 24 component; the sliding direction of the support frame 2 and the action direction of the horizontal cutter advancing/retracting assembly are consistent with the direction of the planer cutter 24 assembly and are vertical to the advancing direction of the welded pipe 12.

The support frame 2 is provided with at least two mounting grooves 3, and a lifting assembly, a lifting slide block assembly, a horizontal tool advancing/retracting assembly and a planer tool 24 assembly are arranged in the at least two mounting grooves 3.

The lifting assembly comprises a worm gear lifter 13 and a vertical lead screw 14 which are arranged at the upper end of the mounting groove 3, the upper end of the vertical lead screw 14 penetrates through the worm gear lifter 13, and the lower end of the vertical lead screw is connected with the upper sliding block 5 through a pin shaft 11; the worm gear lifter 13 operates to vertically move the vertical screw 14 and the lower slider 6 connected to the vertical screw 14.

A linear slide rail 15 and a first driving cylinder 16 are arranged on the mounting base 1; the lower part of the support frame 2 is provided with a support slide block 17, and the support slide block 17 is connected with the linear slide rail 15; the cylinder barrel of the first driving cylinder 16 is connected with the mounting base 1, and the piston rod of the first driving cylinder 16 is connected with the support frame 2 through a pin; the piston rod of the first driving cylinder 16 drives the support frame 2 to reciprocate along the linear track.

The push-pull driving mechanism 9 is an air cylinder, and a cylinder barrel of the push-pull driving mechanism 9 is hinged with the supporting seat 10.

The planing tool 24 assembly comprises a tool rest positioning plate 18, a positioning plate cover plate 19, a positioning screw rod 20 and a positioning hand wheel, a tool rest transverse planker 22, a planing tool seat 23, a planing tool 24, a transverse planker cover plate 25, a planker screw rod 26 and a planker hand wheel; the tool rest positioning plate 18 is vertical to the advancing direction of the welded pipe 12, one end of the tool rest positioning plate is connected with the lower sliding block 6, and the other end of the tool rest positioning plate is connected with a positioning plate cover plate 19; a first dovetail groove 28 is arranged on the side surface of the tool rest positioning plate 18, one end of a positioning screw 20 is connected with a positioning hand wheel, and the other end of the positioning screw passes through a positioning plate cover plate 19 and is opposite to the first dovetail groove 28; a first dovetail 29 matched with the first dovetail groove 28 is arranged on the tool rest transverse carriage 22, the first dovetail 29 is in threaded connection with the positioning screw rod 20, and the tool rest transverse carriage 22 is enabled to adjust the position in the direction of the first dovetail groove 28 through the rotation of the positioning screw rod 20; the upper end of a tool rest transverse carriage 22 is connected with a transverse carriage cover plate 25, one end of a carriage screw rod 26 is connected with a carriage hand wheel, the other end of the carriage screw rod penetrates through the transverse carriage cover plate 25 to be in rotary threaded connection with a planer tool seat 23, and the planer tool seat 23 is connected with a planer tool 24; the rotation of the carriage screw 26 drives the position adjustment of the planer tool seat 23 and the planer tool 24.

The first dovetail groove 28 is provided obliquely.

Still set up on the mounting base 1 and hit the piece 30, hit the stroke spacing that piece 30 is used for support frame 2, hit the piece 30 more convenient to operate, mobility is good, fastens on the mounting base 1.

The outer welding slag scraping device further comprises a supporting roller 32 assembly for supporting the welding pipe 12 to pass through, the supporting roller 32 assembly comprises a supporting roller base 31, the upper portion of the supporting roller base is connected with the supporting roller 32 through a bearing, and the supporting roller 32 assembly is arranged below the planer tool 24 assembly.

In use of the apparatus, the planer 24 assembly is disposed along the longitudinal direction of travel of the welded tube 12; the first driving air cylinder 16 acts to drive the support frame 2 to a proper position, the vertical lead screw 14 is used for adjusting the distance between the lower slide block 6 and the planer tool 24 assembly connected with the lower slide block 6 and the welded pipe 12 in the vertical direction, and the push-pull driving mechanism 9 is used for maintaining the natural sagging of the upper connecting plate 7 and the lower connecting plate 8; fine adjustment of the planer tool seat 23 in the horizontal direction is performed by using a positioning screw rod 20, and the planer tool 24 is pressed against the outer welding slag of the welded pipe 12 by using a supporting plate screw rod; after adjustment is finished, the test push-pull driving mechanism 9 drives the pin shaft 11 of the upper connecting plate 7 and the lower connecting plate 8 to be pulled to realize feeding and retracting of the planer tool 24, the planer tool 24 is in contact with external welding slag during feeding, and the planer tool 24 is moved by the welding tube 12 to scrape the external welding slag; when the used planer tool 24 fails, the spare planer tool 24 is started, and the push-pull driving mechanism 9 drives the lower slide block 6 to move upwards so as to drive the planer tool 24 to retract.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A welding pipe outer welding slag scraping device with a quick tool withdrawal function comprises an installation base, a supporting frame and a planer tool assembly; the method is characterized in that: the supporting frame is connected with the mounting base in a sliding manner; a mounting groove is formed in the support frame, a vertical slide way is arranged on the support frame outside the mounting groove, a lifting assembly, a lifting slide block assembly and a horizontal tool advancing/retracting assembly are arranged in the mounting groove, and the lifting assembly is connected with the support frame; the lifting slide block assembly comprises an upper slide block and a lower slide block, the upper slide block and the lower slide block are oppositely arranged on the vertical slide way, and the upper slide block is connected with the lifting assembly; the horizontal tool feeding/retracting assembly comprises an upper connecting plate, a lower connecting plate, a push-pull driving mechanism and a supporting seat, wherein the upper connecting plate and an upper sliding block, the upper connecting plate and the lower connecting plate, and the lower connecting plate and a lower sliding block are connected through pin shafts; the lower sliding block is connected with the planer tool component; the sliding direction of the supporting frame and the action direction of the horizontal cutter advancing/retracting component are consistent with the direction of the planer tool component and are vertical to the advancing direction of the welded pipe.

2. The device for scraping the welding slag outside the welded pipe with the fast tool withdrawal function as claimed in claim 1, which is characterized in that: the support frame is provided with at least two mounting grooves, and a lifting assembly, a lifting slide block assembly, a horizontal tool advancing/retracting assembly and a planer tool assembly are arranged in the at least two mounting grooves.

3. The device for scraping off the welding slag outside the welded pipe with the fast tool withdrawal function according to claim 1 or 2, which is characterized in that: the lifting assembly comprises a worm gear lifter and a vertical lead screw which are arranged at the upper end of the mounting groove, the upper end of the vertical lead screw penetrates through the worm gear lifter, and the lower end of the vertical lead screw is connected with the upper sliding block through a pin shaft; the worm gear lifter acts to enable the vertical lead screw and the lower sliding block connected with the vertical lead screw to act in the vertical direction.

4. The device for scraping off the welding slag outside the welded pipe with the fast tool withdrawal function according to claim 1 or 2, which is characterized in that: the mounting base is provided with a linear slide rail and a first driving cylinder; the lower part of the support frame is provided with a support sliding block, and the support sliding block is connected with the linear sliding rail; the cylinder barrel of the first driving cylinder is connected with the mounting base, and a piston rod of the first driving cylinder is connected with the support frame through a pin; and the piston rod of the first driving cylinder drives the support frame to reciprocate along the linear track.

5. The device for scraping off the welding slag outside the welded pipe with the fast tool withdrawal function according to claim 1 or 2, which is characterized in that: the push-pull driving mechanism is an air cylinder, and a cylinder barrel of the push-pull driving mechanism is hinged with the supporting seat.

6. The device for scraping off the welding slag outside the welded pipe with the fast tool withdrawal function according to claim 1 or 2, which is characterized in that: the planer tool assembly comprises a tool rest positioning plate, a positioning plate cover plate, a positioning screw rod, a positioning hand wheel, a tool rest transverse carriage, a planer tool seat, a planer tool, a transverse carriage cover plate, a carriage screw rod and a carriage hand wheel; the cutter rest positioning plate is vertical to the advancing direction of the welded pipe, one end of the cutter rest positioning plate is connected with the lower sliding block, and the other end of the cutter rest positioning plate is connected with a positioning plate cover plate; a first dovetail groove is formed in the side face of the tool rest positioning plate, one end of the positioning screw is connected with the positioning hand wheel, and the other end of the positioning screw penetrates through a positioning plate cover plate to be opposite to the first dovetail groove; the tool rest transverse dragging plate is provided with a first dovetail matched with the first dovetail groove, the first dovetail is in threaded connection with the positioning screw rod, and the tool rest transverse dragging plate is enabled to adjust the position in the direction of the first dovetail groove through the rotation of the positioning screw rod; the upper end of the transverse carriage of the tool rest is connected with a transverse carriage cover plate, one end of a carriage screw rod is connected with a carriage hand wheel, the other end of the carriage screw rod penetrates through the transverse carriage cover plate to be in rotary threaded connection with a planer tool holder, and the planer tool holder is connected with a planer tool; the rotation of the carriage screw rod drives the position adjustment of the planer tool seat and the planer tool.

7. The device for scraping the welding slag outside the welded pipe with the fast tool withdrawal function as claimed in claim 6, wherein: the first dovetail groove is obliquely arranged.

8. The device for scraping off the welding slag outside the welded pipe with the fast tool withdrawal function according to claim 1 or 2, which is characterized in that: still set up on the installation base and hit the piece, hit the stroke spacing that the piece is used for the support frame, hit the piece more convenient to operate, mobility is good, fastens on the installation base.

9. The device for scraping off the welding slag outside the welded pipe with the fast tool withdrawal function according to claim 1 or 2, which is characterized in that: the outer welding slag scraping device further comprises a supporting roller component for supporting the welding pipe to pass through, the supporting roller component comprises a supporting roller base, the upper portion of the supporting roller is connected with the supporting roller through a bearing, and the supporting roller component is arranged below the planer tool component.