CN213033792U

CN213033792U - Circular saw with stable structure and convenient to disassemble and assemble and used for cutting steel pipes

Info

Publication number: CN213033792U
Application number: CN202021907073.6U
Authority: CN
Inventors: 李亮
Original assignee: Jiangyin Longhe Heavy Machinery Co ltd
Current assignee: Jiangyin Longhe Heavy Machinery Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-23
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a circular saw for cutting steel pipe with stable structure dismouting of being convenient for, including main part and fixture, settle in the lower extreme four corners of main part has the universal wheel, and the upper end four corners of main part is fixed with the pillar, the upper end of pillar is connected with the roof, and the upper end central point of roof puts and is provided with the cylinder. This circular saw for cutting steel pipe with stable structure dismouting of being convenient for is provided with the slider, slider and evenly distributed are in the outside four corners of connecting plate, the slider of setting in the outside four corners of connecting plate, the slide that cooperation pillar inboard was provided with, make the connecting plate under the promotion of cylinder, can keep vertical rectilinear movement, can not appear shaking the condition that influences cutting blade to steel pipe cutting effect at in-service use in-process slope, active structure between cutting blade and the motor simultaneously, be convenient for maintenance and the change to cutting blade under the long-time in-service behavior, guarantee validity and the continuation that this circular saw used.

Description

Circular saw with stable structure and convenient to disassemble and assemble and used for cutting steel pipes

Technical Field

The utility model relates to a steel pipe cutting technical field specifically is a circular saw for cutting steel pipe with stable structure dismouting of being convenient for.

Background

Steel pipes are steel with a hollow cross section whose length is much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the method is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is divided into a hot rolling mode and a cold rolling (drawing) mode, the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe, and a circular saw is used for cutting in the steel pipe machining process.

Steel pipe cutting circular saw in market is structural unstable enough and firm, appears becoming flexible easily in the in-service use in-process, influences the condition of cutting effect, mostly manual control cutting simultaneously, has certain potential safety hazard, problem at the bottom of the cutting efficiency, for this, we provide one kind and have stable structure be convenient for the cutting circular saw for the steel pipe of dismouting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular saw for cutting steel pipe with stable structure dismouting of being convenient for to steel pipe cutting circular saw that proposes in solving above-mentioned background is structural enough stable and firm, appears becoming flexible in the in-service use in-process easily, influences the condition of cutting effect, is mostly manual control cutting simultaneously, has certain potential safety hazard, the problem at the bottom of the cutting efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circular saw for cutting steel pipe with stable structure is convenient for dismouting, includes main part and fixture, settle the lower extreme four corners of main part has the universal wheel, and the upper end four corners of main part is fixed with the pillar, the upper end of pillar is connected with the roof, and the upper end central point of roof puts and is provided with the cylinder, the lower extreme of cylinder is fixed with the connecting plate, and the outside four corners of connecting plate links up there is the slider, the opposite side of slider is connected with the slide, settle the lower extreme of connecting plate has the mount, and the lower extreme of mount is fixed with the motor, one side of motor is connected with cutting blade, and cutting blade's inboard wears to be equipped with the gim peg, fixture settles in main part upper end both sides, and main part upper end central point.

Preferably, the slider is at the outside four corners of connecting plate with evenly distributed, and slider and connecting plate are fixed connection, for closely laminating between slider and the slide simultaneously to the connecting plate passes through to constitute sliding structure between slider and the slide.

Preferably, the vertical central axis of the cutting blade coincides with the vertical central axis of the motor, and the cutting blade forms a movable structure with the motor through a fixing bolt.

Preferably, the clamping mechanism comprises a fixed seat, a fixed block, a movable block, a clamping block, a fastening bolt, an anti-slip layer, a connecting block, a limiting groove, a lead screw and a rotating wheel, wherein the fixed block is arranged on one side of the upper end of the fixed seat, the movable block is connected to the other side of the upper end of the fixed seat, the clamping block is connected to one side of the movable block, the fastening bolt is arranged on the inner side of the clamping block in a penetrating mode, the anti-slip layer is arranged on the outer side of the clamping block, the connecting block is fixed to the lower end of the movable block, the limiting groove is connected to the lower end of the connecting block, the.

Preferably, the clamping blocks and the moving block are distributed in a parallel shape, the clamping blocks are in threaded connection with the moving block through fastening bolts, and the clamping blocks are arranged on the outer sides of the moving block and the fixed block.

Preferably, the connecting block is fixedly connected with the moving block, the external size of the connecting block is matched with the internal size of the limiting groove, the lead screw penetrates through the inner side of the connecting block, and the moving block and the lead screw form a movable structure through the connecting block.

Preferably, the number of the clamping mechanisms is two, and the clamping mechanisms are symmetrically distributed along the horizontal central axis of the collecting tank.

Preferably, the collection drawer and the collection groove are distributed in a parallel manner, the bottom of the collection groove is in a hollow net shape, and the collection groove is communicated with the collection drawer.

Compared with the prior art, the beneficial effects of the utility model are that: the circular saw with the stable structure and convenient to disassemble and assemble for cutting the steel pipe is provided with the sliding blocks, the sliding blocks are uniformly distributed at the four outer corners of the connecting plate, the sliding blocks are arranged at the four outer corners of the connecting plate, and the sliding ways are arranged on the inner sides of the matched supporting columns, so that the connecting plate can keep vertical linear movement under the pushing of the cylinder, the condition that the cutting effect of the cutting blade on the steel pipe is influenced by the inclined shaking in the actual use process can not occur, meanwhile, the movable structure between the cutting blade and the motor is convenient for maintaining and replacing the cutting blade under the long-time use condition, and the effectiveness and the continuity of;

the clamping blocks and the moving blocks are distributed in a parallel manner, the clamping blocks and the moving blocks which are distributed in the parallel manner can ensure the accuracy of the position between the clamping blocks and the moving blocks, the situation that the position of the clamping blocks is deviated in the actual use process to influence the fixing effect of the steel pipe is avoided, the clamping blocks which are fixed through the fastening bolts are convenient to replace clamping blocks with different sizes according to the size of the actual cut steel pipe so as to achieve the optimal fixing effect, the firmness and the stability of the steel pipe fixing are further improved through the anti-skidding layer arranged on the outer side of the clamping blocks, the cutting effect of the circular saw is ensured, the moving blocks are driven to displace through the lead screw so as to achieve the fixed clamping of the steel pipe, the use efficiency is improved while the clamping is ensured, and the connecting blocks and the limiting grooves which are matched in size can;

collect steamer tray and collecting vat and be the run-in parallel form and distribute, along the fixture of the horizontal axis symmetric distribution of collecting vat, can guarantee the fastness fixed to the steel pipe, can fix simultaneously the both ends of steel pipe cutting, avoid appearing the condition that the steel pipe rocked in the cutting steel pipe in-process, promote the cutting quality, the collecting vat and the collection steamer tray of intercommunication simultaneously for collect the steamer tray and can fully collect the cutting sweeps of collecting vat upper end, promote the in-service use effect of this circular saw.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the clamping mechanism of the present invention;

fig. 3 is a schematic view of the connecting plate of the present invention.

In the figure: 1. a main body; 2. a universal wheel; 3. a pillar; 4. a top plate; 5. a cylinder; 6. a connecting plate; 7. a slider; 8. a slideway; 9. a fixed mount; 10. a motor; 11. a cutting blade; 12. a fixing bolt; 13. a clamping mechanism; 1301. a fixed seat; 1302. a fixed block; 1303. a moving block; 1304. a clamping block; 1305. fastening a bolt; 1306. an anti-slip layer; 1307. connecting blocks; 1308. a limiting groove; 1309. a screw rod; 13010. a rotating wheel; 14. collecting tank; 15. and a collection drawer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a circular saw with a stable structure and convenient to disassemble and assemble for cutting steel pipes comprises a main body 1, universal wheels 2, a support column 3, a top plate 4, a cylinder 5, a connecting plate 6, a sliding block 7, a slide way 8, a fixing frame 9, a motor 10, a cutting blade 11, a fixing bolt 12, a clamping mechanism 13, a fixing seat 1301, a fixing block 1302, a moving block 1303, a clamping block 1304, a fastening bolt 1305, an anti-sliding layer 1306, a connecting block 1307, a limiting groove 1308, a lead screw 1309, a rotating wheel 13010, a collecting groove 14 and a collecting drawer 15, wherein the universal wheels 2 are arranged at four corners of the lower end of the main body 1, the support column 3 is fixed at four corners of the upper end of the main body 1, the top plate 4 is connected with the upper end of the support column 4, the cylinder 5 is arranged at the center of the upper end of the top plate 4, the connecting plate 6 is fixed at the lower end of the, a motor 10 is fixed at the lower end of the fixing frame 9, a cutting blade 11 is connected to one side of the motor 10, fixing bolts 12 penetrate through the inner side of the cutting blade 11, the vertical central axis of the cutting blade 11 coincides with the vertical central axis of the motor 10, a movable structure is formed by the cutting blade 11 and the motor 10 through the fixing bolts 12, the sliding blocks 7 are uniformly distributed at four outer corners of the connecting plate 6, the sliding blocks 7 are fixedly connected with the connecting plate 6, the sliding blocks 7 are tightly attached to the sliding ways 8, the connecting plate 6 forms a sliding structure with the sliding ways 8 through the sliding blocks 7, the sliding blocks 7 arranged at the four outer corners of the connecting plate 6 are matched with the sliding ways 8 arranged on the inner side of the supporting column 3, so that the connecting plate 6 can keep vertical linear movement under the pushing of the cylinder 5, and the situation that the cutting effect of the cutting blade, meanwhile, the movable structure between the cutting blade 11 and the motor 10 is convenient for maintenance and replacement of the cutting blade 11 under the condition of long-time use, and the effectiveness and the continuity of the use of the circular saw are ensured;

the clamping mechanism 13 is arranged on two sides of the upper end of the main body 1, a collecting groove 14 is arranged in the center of the upper end of the main body 1, the clamping mechanism 13 comprises a fixed seat 1301, a fixed block 1302, a moving block 1303, a clamping block 1304, a fastening bolt 1305, an anti-slip layer 1306, a connecting block 1307, a limiting groove 1308, a screw mandrel 1309 and a rotating wheel 13010, the fixed block 1302 is arranged on one side of the upper end of the fixed seat 1301, the moving block 1303 is connected to the other side of the upper end of the fixed seat 1301, the clamping block 1304 is connected to one side of the moving block 1303, the fastening bolt 1305 penetrates through the inner side of the clamping block 1304, the anti-slip layer 1306 is arranged on one outer side of the clamping block 1304, the connecting block 1307 is fixed to the lower end of the connecting block 1303, the limiting groove 1308 is connected to the lower end of the connecting block 1307, the screw mandrel 1309 is arranged at one end of the screw mandrel, meanwhile, the screw mandrel 1309 penetrates through the inner side of the connecting block 1307, the moving block 1303 and the screw mandrel 1309 form a movable structure through the connecting block 1307, the clamping blocks 1304 and the moving block 1303 are distributed in a parallel manner, the clamping blocks 1304 and the moving block 1303 form a threaded connection through the fastening bolts 1305, the clamping blocks 1304 are arranged on the outer sides of the moving block 1303 and the fixed block 1302, the clamping blocks 1304 and the moving block 1303 which are distributed in a parallel manner can ensure the accuracy of the position between the clamping blocks 1304 and the moving block 1303, the situation that the position of the clamping blocks 1304 is deviated in the actual use process to influence the fixing effect of the steel pipe is avoided, the clamping blocks 1304 which are fixed through the fastening bolts 1305 are convenient to replace the clamping blocks 1304 with different sizes according to the size of the actual cut steel pipe, so as to achieve the optimal fixing effect, the anti-skid layer 1306 arranged on the outer side of the clamping blocks 1304 further improves, the lead screw 1309 drives the connecting block 1307 to enable the moving block 1303 to move, so that the steel pipe is fixedly clamped, the use efficiency is improved while clamping is guaranteed, and the connecting block 1307 and the limiting groove 1308 which are identical in size can guarantee the stability of the moving block 1303 in the moving process;

main part 1's inside is provided with collects steamer tray 15, fixture 13 is provided with two, and fixture 13 is along collecting vat 14's horizontal axis symmetric distribution, it distributes to collect steamer tray 15 and collecting vat 14 and be the parallel form, and collecting vat 14 bottom is the fretwork netted, and be the intercommunication form between collecting vat 14 and the collection steamer tray 15, fixture 13 along collecting vat 14's horizontal axis symmetric distribution, can guarantee the fastness fixed to the steel pipe, can fix the both ends of steel pipe cutting simultaneously, avoid appearing the condition that the cutting steel pipe in-process steel pipe rocked, promote the cutting quality, the collecting vat 14 and the collection steamer tray 15 of intercommunication simultaneously, make collection steamer tray 15 can fully collect the cutting sweeps of collecting vat 14 upper end, promote the in-service use effect of this circular saw.

The working principle is as follows: for the circular saw with the stable structure and convenient for disassembly and assembly, the steel pipe is fixed through the clamping mechanism 13, the parallel clamping blocks 1304 and the moving blocks 1303 can ensure the position accuracy between the clamping blocks 1304 and the moving blocks, the situation that the position of the clamping blocks 1304 deviates in the actual use process and the fixing effect of the steel pipe is influenced is avoided, the clamping blocks 1304 fixed through the fastening bolts 1305 are convenient to replace the clamping blocks 1304 with different sizes according to the size of the actual cut steel pipe so as to achieve the best fixing effect, the anti-slip layer 1306 arranged on the outer side of the clamping blocks 1304 further improves the firmness and stability of the steel pipe fixing and ensures the cutting effect of the circular saw, the connecting block 1307 is driven through the lead screw 1309 to displace the moving block 1303, the fixed clamping of the steel pipe is achieved, the clamping is guaranteed, the use efficiency is improved, and the connecting block 1307 and the limiting groove 1308 which are identical in size are matched, the stability of the moving block 1303 in the moving process can be ensured, the sliding blocks 7 arranged at four corners outside the connecting plate 6 are matched with the slide ways 8 arranged on the inner sides of the supporting columns 3, so that the connecting plate 6 can keep vertical and linear movement under the pushing of the air cylinder 5, the condition that the cutting effect of the cutting blade 11 on a steel pipe is influenced by the inclined shaking in the actual use process can not occur, meanwhile, the movable structure between the cutting blade 11 and the motor 10 is convenient for maintaining and replacing the cutting blade 11 under the long-time use condition, the validity and the continuity of the use of the circular saw are ensured, the motor 10 drives the cutting blade 11 to complete the cutting on the steel pipe, the clamping mechanisms 13 symmetrically distributed along the horizontal central axis of the collecting tank 14 can ensure the firmness of fixing the steel pipe, the two ends of the steel pipe can be simultaneously fixed, and the condition that the steel pipe, promote the cutting quality, the collecting vat 14 and the collection steamer tray 15 that communicate simultaneously for collect steamer tray 15 and can fully collect the cutting sweeps of collecting vat 14 upper end, promote the in-service use effect of this circular saw, accomplish the whole use process that has the circular saw for the cutting steel pipe of stable structure dismouting of being convenient for like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be convenient for circular saw for cutting steel pipe of dismouting with stable structure, includes main part (1) and fixture (13), its characterized in that: universal wheels (2) are arranged at four corners of the lower end of the main body (1), pillars (3) are fixed at four corners of the upper end of the main body (1), a top plate (4) is connected to the upper end of each pillar (3), a cylinder (5) is arranged at the central position of the upper end of the top plate (4), a connecting plate (6) is fixed at the lower end of each cylinder (5), a sliding block (7) is connected to four corners of the outer portion of each connecting plate (6), a sliding rail (8) is connected to the other side of each sliding block (7), a fixing frame (9) is arranged at the lower end of each connecting plate (6), a motor (10) is fixed at the lower end of each fixing frame (9), a cutting blade (11) is connected to one side of each motor (10), a fixing bolt (12) penetrates through the inner side of each cutting blade (11), clamping mechanisms (13) are arranged on two sides, a collection drawer (15) is arranged inside the main body (1).

2. The circular saw for cutting steel pipes, which has a stable structure and is easy to be disassembled and assembled, according to claim 1, wherein: slider (7) evenly distributed is in connecting plate (6) outside four corners, and slider (7) are fixed connection with connecting plate (6), is for closely laminating between slider (7) and slide (8) simultaneously to connecting plate (6) pass through and constitute sliding structure between slider (7) and slide (8).

3. The circular saw for cutting steel pipes, which has a stable structure and is easy to be disassembled and assembled, according to claim 1, wherein: the vertical central axis of the cutting blade (11) coincides with the vertical central axis of the motor (10), and the cutting blade (11) forms a movable structure with the motor (10) through the fixing bolt (12).

4. The circular saw for cutting steel pipes, which has a stable structure and is easy to be disassembled and assembled, according to claim 1, wherein: the clamping mechanism (13) comprises a fixed seat (1301), a fixed block (1302), a moving block (1303), a clamping block (1304), a fastening bolt (1305), an anti-skid layer (1306), a connecting block (1307), a limiting groove (1308), a screw rod (1309) and a rotating wheel (13010), a fixed block (1302) is arranged on one side of the upper end of the fixed seat (1301), a moving block (1303) is connected to the other side of the upper end of the fixed seat (1301), and one side of the moving block (1303) is connected with a clamping block (1304), a fastening bolt (1305) is arranged on the inner side of the clamping block (1304) in a penetrating way, an anti-slip layer (1306) is arranged on one outer side of the clamping block (1304), a connecting block (1307) is fixed at the lower end of the moving block (1303), and the lower extreme of connecting block (1307) is connected with spacing groove (1308), lead screw (1309) are worn to be equipped with in the inboard of connecting block (1307), and the one end of lead screw (1309) is provided with runner (13010).

5. The circular saw for cutting steel pipes, which has a stable structure and is easy to be disassembled and assembled, according to claim 4, wherein: the clamping blocks (1304) and the moving blocks (1303) are distributed in a parallel mode, the clamping blocks (1304) are in threaded connection with the moving blocks (1303) through fastening bolts (1305), and the clamping blocks (1304) are arranged on the outer sides of the moving blocks (1303) and the fixed blocks (1302).

6. The circular saw for cutting steel pipes, which has a stable structure and is easy to be disassembled and assembled, according to claim 4, wherein: the connecting block (1307) is fixedly connected with the moving block (1303), the external dimension of the connecting block (1307) is matched with the internal dimension of the limiting groove (1308), the lead screw (1309) penetrates through the inner side of the connecting block (1307), and the moving block (1303) and the lead screw (1309) form a movable structure through the connecting block (1307).

7. The circular saw for cutting steel pipes, which has a stable structure and is easy to be disassembled and assembled, according to claim 1, wherein: the number of the clamping mechanisms (13) is two, and the clamping mechanisms (13) are symmetrically distributed along the horizontal central axis of the collecting tank (14).

8. The circular saw for cutting steel pipes, which has a stable structure and is easy to be disassembled and assembled, according to claim 1, wherein: the collecting drawer (15) and the collecting groove (14) are distributed in parallel, the bottom of the collecting groove (14) is in a hollow net shape, and the collecting groove (14) is communicated with the collecting drawer (15).