WO2019174591A1

WO2019174591A1 - Steel pipe cutting device capable of preventing shifting

Info

Publication number: WO2019174591A1
Application number: PCT/CN2019/077947
Authority: WO
Inventors: 高伟
Original assignee: 淄博名堂教育科技有限公司
Priority date: 2018-03-16
Filing date: 2019-03-13
Publication date: 2019-09-19
Also published as: CN110153491A

Abstract

A steel pipe cutting device capable of preventing shifting, comprising a box body (1), wherein a fourth partition plate (18) is fixedly mounted at the left side of an inner portion of the box body (1), and the fourth partition plate (18) divides the inner portion of the box body (1) into a left chamber and a right chamber; a movable rod (20) that is located at the upper side of a partition plate is slidably mounted at the fourth partition plate (18), and a push plate (19) is fixedly mounted at a right end of the movable rod (20); a sector gear (9) is also rotatably mounted at an inner portion of the right chamber, a first partition plate (2) located at the right side of the sector gear (9) is fixedly mounted at the inner portion of the right chamber, a rack (3) is slidably mounted at the left side of the first partition plate (2), an upper end of the rack (3) is fixedly connected to a top wall of the right chamber by means of a second spring (8), and a left side of the rack (3) is engaged with the sector gear (9). The cutting device does not require manual operation by a worker, improves the efficiency of cutting a steel pipe, prevents the shifting of the steel pipe when being cut, and improves the cutting effect of the steel pipe.

Description

Steel pipe cutting device capable of preventing turbulence

Technical field

The invention relates to the technical field of steel pipe cutting, in particular to a steel pipe cutting device capable of preventing turbulence.

Background technique

Steel pipes are used to transport fluids and powdered solids, exchange heat, manufacture mechanical parts and containers, and are an economical steel. The development of steel pipe production technology began with the rise of bicycle manufacturing, the development of oil in the early 19th century, the manufacture of ships, boilers and aircraft during the two world wars, the manufacture of thermal power boilers after the Second World War, the development of the chemical industry and Oil and gas drilling and transportation, etc., have strongly promoted the development of the steel pipe industry in terms of variety, output and quality. According to the production method, steel pipes can be divided into two categories: seamless steel pipes and seamed steel pipes, and seamed steel pipes are divided into straight seam steel pipes and spiral seam welded pipes.

In the civil engineering construction, it is often necessary to cut the steel pipe. In the prior art, the worker usually needs to hold the steel pipe in one hand and cut the steel pipe by using the cutting machine in one hand. This cutting method is not only laborious and laborious, but the cutting efficiency of the steel pipe is extremely low, which affects the normal civil construction. Speed, and the steel pipe is unstable when cutting, it is easy to cause the steel pipe to shake, affecting the cutting effect of the steel pipe, and has certain danger.

Summary of the invention

It is an object of the present invention to provide a steel pipe cutting device capable of preventing turbulence to solve the problems set forth in the above background art.

To achieve the above object, the present invention provides the following technical solutions:

A steel pipe cutting device capable of preventing turbulence, comprising a box body; a fourth partition plate fixedly mounted on a left side of the box body, and a fourth partition plate dividing the inside of the box body into a left chamber and a right chamber, a partition is fixedly mounted on the inside of the right chamber; a third partition is fixedly mounted on the inside of the right chamber, and a blanking passage is formed between the third partition and the fourth partition; the inside of the right chamber A second partition plate is fixedly mounted, and a sliding plate is slidably mounted between the second partition plate and the third partition plate. The lower side of the sliding plate is fixedly mounted with a sliding rod, and the lower end of the sliding rod is fixedly mounted with a limit block, and the second partition is fixed. A limiting plate is fixedly mounted between the plate and the third partition plate, the sliding bar is slidably connected with the limiting plate, and the lower end of the sliding plate is fixedly connected with the limiting plate by a third spring; the fourth partition is located at the partition plate A movable rod is slidably mounted on the upper side, and a push plate is fixedly mounted on the right end of the movable rod. The inner chamber of the left chamber is rotatably mounted with a disc. The eccentric portion of the disc is rotatably mounted with a push rod, and the other end of the push rod is movable. The left end of the rod is hinged, and the inside of the left chamber is also fixedly mounted to drive the disc to rotate. a driving motor; the inside of the right chamber is further rotatably mounted with a sector gear, and the first chamber is fixedly mounted on the right side of the sector gear in the right chamber, and the rack is slidably mounted on the left side of the first partition, the rack The upper end is fixedly connected to the top wall of the right chamber by the second spring, and the left side of the rack meshes with the sector gear; the right inner wall of the right chamber is slidably mounted with a lifting plate, and the front and rear sides of the lifting plate are symmetric Two clamping blocks are fixedly mounted, and a card slot is matched with the limiting slot at the bottom of the pressing block, and a cutting blade is disposed at an intermediate position of the lifting plate, and the cutting blade is mounted on the lifting plate by rotating the bracket; The pressing block and the lower pressing block are formed. The lower side of the upper pressing block is provided with a clamping block, and the upper side of the lower pressing block is provided with a card slot which cooperates with the clamping block, and the clamping block is fixedly connected with the card slot through the fourth spring.

As a further aspect of the invention, the tank is located at the upper side of the blanking passage and is provided with a feed inlet.

As a still further aspect of the present invention, the partition plate is provided with a first horizontal section, an inclined section, and a second horizontal section in order from left to right.

As a still further aspect of the present invention, a finite slot is formed in the second horizontal section.

According to still another aspect of the present invention, the inside of the right chamber is also fixedly mounted with a rotating motor that drives the sector gear to rotate counterclockwise.

According to still another aspect of the present invention, the rotating electric machine that drives the cutting blade to rotate is fixedly mounted on the bracket.

According to still another aspect of the present invention, the third horizontal section is evenly disposed on the lower side of the limiting slot, and a plurality of through holes are uniformly disposed, and the ash collecting box is fixedly mounted on the lower side of the third horizontal section, and the ash collecting box is connected to the through hole. .

As a still further aspect of the present invention, the inside of the left chamber is fixedly mounted with a dust removing fan, and the air inlet end of the dust removing fan communicates with the dust collecting box through the collecting pipe.

Compared with the prior art, the present invention has the beneficial effects that the present invention drives the rack to move downward by the cooperation between the sector gear and the rack, thereby driving the lifting plate to move downward, thereby cutting the steel pipe through the cutting blade, and simultaneously The pusher plate that moves intermittently to the right pushes the steel pipe to move, and does not require manual operation by the worker to improve the cutting efficiency of the steel pipe. The clamp block is provided with a card slot for fixing the steel pipe to prevent the steel pipe from being swayed when the steel pipe is cut, and the steel pipe cutting effect is improved.

DRAWINGS

Fig. 1 is a schematic view showing the structure of a steel pipe cutting device capable of preventing turbulence.

Fig. 2 is a partially enlarged schematic view showing a portion A in Fig. 1.

Fig. 3 is a side view of the lift plate in the steel pipe cutting device capable of preventing turbulence.

In the figure: 1-box, 2-first partition, 3-rack, 4-lifting plate, 5-first spring, 6-separator, 7-collector, 8-second spring, 9- Sector gear, 10-second partition, 11-sliding plate, 12-third spring, 13-position plate, 14-slider, 15-limit block, 16-third partition, 17-feed port , 18-fourth partition, 19-push plate, 20-moving rod, 21-push rod, 22-disc, 23-dusting fan, 24-limit groove, 25-through hole, 26-aggregate box, 27-upper block, 28-lower block, 29-fourth spring, 30-cutting blade, 31-rotary motor.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Referring to FIGS. 1 to 3, in an embodiment of the present invention, a steel pipe cutting device capable of preventing turbulence includes a casing 1; a fourth partition 18 is fixedly mounted on a left side of the casing 1 and a fourth partition is provided. The plate 18 divides the interior of the casing 1 into a left chamber and a right chamber, and a partition 6 is fixedly mounted inside the right chamber; a third partition 16 is fixedly mounted inside the right chamber, and the third partition A lowering passage is formed between the 16 and the fourth partition plate 18. The upper side of the lowering passage is provided with a feeding port 17 for the joining of the steel pipe; and the inside of the right chamber is fixedly mounted with the second a sliding plate 11 is slidably mounted between the second partition plate 10 and the third partition plate 16, and a sliding rod 14 is fixedly mounted on the lower side of the sliding plate 11, and the lower end of the sliding rod 14 is fixedly mounted with a limit block 15, The limiting plate 13 is fixedly mounted between the two partition plates 10 and the third partition plate 16. The sliding rod 14 is slidably connected to the limiting plate 13 , and the lower end of the sliding plate 11 is fixedly connected to the limiting plate 13 via the third spring 12 . Therefore, the limiting block 15 has a certain height, thereby pressing the steel pipe through the limiting block 15 to prevent the steel pipe from slipping off when not cut; The partition plate 18 is slidably mounted on the upper side of the partition plate 6 with a movable rod 20, and the right end of the movable rod 20 is fixedly mounted with a push plate 19, and the inner portion of the left chamber is rotatably mounted with a disc 22, and an eccentric portion on the disc 22 The push rod 21 is rotatably mounted, and the other end of the push rod 21 is hinged to the left end of the movable rod 20. The inside of the left chamber is also fixedly mounted with a driving motor for driving the rotating disc 22, and the driving motor drives the disc 22 to rotate, thereby passing the push rod. 21, the movable rod 20 is intermittently slid to the right, thereby driving the push plate 19 to push the steel pipe to the right to move to the right; the partition plate 6 is provided with a first horizontal section, an inclined section and a second horizontal section from left to right. A finite slot 24 is defined in the second horizontal section, and the steel pipe is pushed by the push plate 19 and then slides along the inclined section into the limiting slot 24 on the second horizontal section; the inside of the right chamber is also rotatably mounted with the sector gear 9 a first partition plate 2 is fixedly mounted on the right side of the sector gear 9 in the right chamber. The left side of the first partition plate 2 is slidably mounted with a rack 3, and the upper end of the rack 3 passes through the second spring 8 and the right chamber. The top wall is fixedly connected, and the left side of the rack 3 is meshed with the sector gear 9, and the right chamber is The rotating motor is driven to rotate counterclockwise, and the rotating motor drives the sector gear 9 to rotate counterclockwise, thereby intermittently meshing with the rack 3, thereby driving the rack 3 to move up and down; the right chamber is A lifting plate 4 is slidably mounted on the inner wall of the right side, and two pressing blocks are symmetrically fixedly mounted on the front and rear sides of the lifting plate 4. The bottom of the pressing block is provided with a card slot matched with the limiting groove 24 for fixing the steel pipe and lifting A cutting blade 30 is disposed at an intermediate position of the plate 4, and the cutting blade 30 is rotatably mounted on the lifting plate 4 by a bracket. The rotating motor 31 for driving the cutting blade 30 is fixedly mounted on the bracket to perform the steel pipe when the lifting plate 4 is lowered. The pressing block is composed of an upper pressing block 27 and a lower pressing block 28. The lower side of the upper pressing block 27 is provided with a clamping block, and the upper side of the lower pressing block 28 is provided with a card slot which cooperates with the clamping block, and the clamping block The fourth spring 29 is fixedly connected to the card slot, so that the pressure block has a certain degree of flexibility, thereby facilitating the fixing of the steel pipe; the third horizontal section is located on the lower side of the limiting groove 24 and is evenly opened with a plurality of through holes 25 ,third The ash collecting box 26 is fixedly mounted on the lower side of the flat section, and the ash collecting box 26 is communicated with the through hole 25. The inside of the left chamber is fixedly mounted with a dust removing fan 23, and the air inlet end of the dust removing fan 23 passes through the collecting tube 7 and The ash box 26 is connected to extract waste generated when the steel pipe is cut.

It is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the invention is defined by the appended claims instead All changes in the meaning and scope of equivalent elements are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim.

In addition, it should be understood that although the description is described in terms of embodiments, not every embodiment includes only one independent technical solution. The description of the specification is merely for the sake of clarity, and those skilled in the art should regard the specification as a whole. The technical solutions in the respective embodiments may also be combined as appropriate to form other embodiments that can be understood by those skilled in the art.

Claims

A steel pipe cutting device capable of preventing turbulence, characterized in that it comprises a casing (1); a fourth partition (18) and a fourth partition (18) are fixedly mounted on the left side of the inside of the casing (1) The inside of the box (1) is divided into a left chamber and a right chamber, and a partition (6) is fixedly mounted inside the right chamber; a third partition (16) is fixedly mounted inside the right chamber. a third partition (16) and a fourth partition (18) form a blanking passage; the inside of the right chamber is also fixedly mounted with a second partition (10), and the second partition (10) A sliding plate (11) is slidably mounted between the third partition plate (16), and a sliding rod (14) is fixedly mounted on the lower side of the sliding plate (11), and the lower end of the sliding rod (14) is fixedly mounted with a limiting block (15). ), the limiting plate (13) is fixedly mounted between the second partition plate (10) and the third partition plate (16), the sliding bar (14) is slidably connected with the limiting plate (13), and the sliding plate (11) The lower end is fixedly connected to the limiting plate (13) by a third spring (12); the fourth partition plate (18) is slidably mounted on the upper side of the partition plate (6) with a movable rod (20), a movable rod (20) The right end of the left chamber is fixedly mounted with a push plate (19), and the inner portion of the left chamber is rotatably mounted with a disc (22), a disc (2) 2) The upper eccentric portion is rotatably mounted with a push rod (21), and the other end of the push rod (21) is hinged to the left end of the movable rod (20), and the driving portion of the rotating disc (22) is fixedly mounted inside the left chamber. a motor; a fan gear (9) is rotatably mounted inside the right chamber, and a first partition (2) is fixedly mounted on the right side of the sector gear (9) inside the right chamber, and the first partition (2) The left side of the rack is slidably mounted with a rack (3), and the upper end of the rack (3) is fixedly connected to the top wall of the right chamber by a second spring (8), the left side of the rack (3) and the sector gear (9) Engaging: a lifting plate (4) is slidably mounted on the right inner wall of the right chamber, and two pressing blocks are symmetrically fixed on the front and rear sides of the lifting plate (4), and the bottom of the pressing block is opened and defined by the limiting groove ( 24) a matching card slot, a cutting blade (30) is disposed at an intermediate position of the lifting plate (4), and the cutting blade (30) is mounted on the lifting plate (4) by rotation of the bracket; the pressing block is pressed by the upper block ( 27) and the lower pressing block (28), the lower side of the upper pressing block (27) is provided with a card block, and the upper side of the lower pressing block (28) is provided with a card slot that cooperates with the card block, and the card block passes the fourth The spring (29) is fixedly connected to the card slot.
The steel pipe cutting device capable of preventing turbulence according to claim 1, wherein the casing (1) is provided with a feed port (17) on an upper side of the discharge passage.
The steel pipe cutting device capable of preventing swaying according to claim 1, wherein the partition plate (6) is provided with a first horizontal section, an inclined section and a second horizontal section in order from left to right.
The steel pipe cutting device capable of preventing swaying according to claim 3, wherein a finite displacement groove (24) is formed in the second horizontal section.
A steel pipe cutting device capable of preventing swaying according to claim 1, wherein a rotary electric machine that drives the sector gear (9) to rotate counterclockwise is fixedly mounted inside the right chamber.
The steel pipe cutting device capable of preventing swaying according to claim 1, wherein a rotating electric machine (31) for driving the cutting blade (30) to rotate is fixedly attached to the bracket.
The steel pipe cutting device capable of preventing swaying according to claim 1, wherein the third horizontal section is located on the lower side of the limiting groove (24) and is evenly opened with a plurality of through holes (25), the third level A ash collecting box (26) is fixedly mounted on the lower side of the section, and the ash collecting box (26) is in communication with the through hole (25).
The steel pipe cutting device capable of preventing swaying according to claim 7, wherein a dust removing fan (23) is fixedly mounted inside the left chamber, and an air inlet end of the dust removing fan (23) passes through the collecting pipe ( 7) Connected to the ash box (26).