CN218657092U

CN218657092U - Quick cutting device

Info

Publication number: CN218657092U
Application number: CN202223350914.XU
Authority: CN
Inventors: 朱光云; 陈晓云; 李隆印; 刘海敏; 李洪; 张鹏
Original assignee: Zhejiang Jiarui Steel Industry Co ltd
Current assignee: Zhejiang Jiarui Steel Industry Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-03-21
Anticipated expiration: 2032-12-14

Abstract

The utility model belongs to the technical field of nonrust steel pipe cutting technique and specifically relates to a quick cutting device, including base, riser and roof, the output shaft of motor runs through the riser, and the output shaft of motor passes through the bearing and rotates with the riser and link to each other, the output shaft fixedly connected with initiative straight-teeth gear of motor, the both sides meshing of initiative straight-teeth gear is connected with a plurality of driven straight-teeth gears. This quick cutting device connects external power supply starter motor, and the motor drives the rotation of initiative straight-teeth gear, and the axis of rotation drives the dead lever in the outside and rotates, cup joints the stainless steel pipe in the outside of dead lever, then rotates under the drive of axis of rotation and is cut by fixed rotatory cutting blade, converts the mode of cutting on the parallel direction into rotatory cutting, has avoided the stainless steel pipe to take place to skid with the blade in the removal, thereby the cracked condition has practiced thrift quick cutting device's manufacturing cost.

Description

Quick cutting device

Technical Field

The utility model relates to a nonrust steel pipe cutting technical field specifically is a quick cutting device.

Background

The stainless steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like. In addition, since the steel sheet is light in weight when it is bent and has the same torsional strength, it is widely used for manufacturing machine parts and engineering structures. The cutting tool is also commonly used as a household utensil and the like, and a metal circular saw is used for cutting, so that the cut is good, and several pieces of cutting can be realized simultaneously.

For example, the authorized bulletin number "CN205702653U" is named as a rapid cutting device, although the material to be cut can be directly placed on the base and contacted with the front end stop block of the baffle ruler during cutting, the cut material is fixed by pressing or treading down the pedal guide rail, and the field cutting can be completed by pulling the handle; the rapid cutting device is simple and convenient to operate and high in efficiency, and the cut straightness accuracy is good, but the rapid cutting device still exists, when the rapid cutting device faces to the stainless steel pipe for cutting, the outer wall of the stainless steel pipe is in an arc shape, so that the blade is easy to slip with the outer wall of the stainless steel pipe when the rapid cutting device cuts in the parallel direction, the blade is inclined to tear the stainless steel pipe, the loss of the stainless steel pipe is increased finally, and the production cost of the stainless steel pipe of the rapid cutting device is increased.

Meanwhile, in the current rapid cutting device, the stainless steel pipe needs to be fixed when being cut, but the sizes and the calibers of the stainless steel pipes have many differences, so that the size and the clamping amplitude of the clamp need to be adjusted frequently when the conventional clamp is used for fixing the stainless steel pipe, the time is wasted in the process of cutting the stainless steel pipe, and the working efficiency of the rapid cutting device is forced to be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solving current fly-cutting device and having the problem that manufacturing cost increases and work efficiency reduces in the work, and the fly-cutting device who provides.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick cutting device, includes base, riser and roof, the rear side top fixedly connected with riser of base, the top fixed mounting of riser has the roof, the rear side fixed mounting of riser has the motor, the output shaft of motor runs through the riser, and the output shaft of motor passes through the bearing and links to each other with the riser rotation, the output shaft fixedly connected with initiative straight-teeth gear of motor, the both sides meshing of initiative straight-teeth gear is connected with a plurality of driven straight-teeth gears.

Preferably, it is a plurality of driven spur gear rotates to be connected in the inside of riser, and is a plurality of one side fixedly connected with axis of rotation of driven spur gear and initiative spur gear, many the axis of rotation runs through the riser, and rotates with the riser through the bearing and link to each other, the inboard of riser rotates and is connected with many dead levers, and is a plurality of the fixed inside at the dead lever that cup joints of axis of rotation.

Preferably, a sliding groove is fixedly formed in the lower portion of the top plate, a sliding wheel is connected to the inner portion of the sliding groove in a sliding and clamping mode, a driving case is fixedly connected to the lower end of the sliding wheel, a handle is fixedly connected to one side of the driving case, a cutting saw blade is installed below the driving case and is electrically connected with the driving case, and the cutting saw blade is movably connected with a fixing rod.

Preferably, the fixing rods are fixedly provided with supporting blocks inside, the two sides of each supporting block are fixedly connected with a plurality of springs, the front ends of the springs are fixedly connected with a plurality of mounting blocks, and the mounting blocks are movably connected with the inner wall of the stainless steel tube.

Preferably, a limiting block is fixedly installed on one side below the top plate and is movably connected with the driving case.

The utility model provides a pair of quick cutting device, beneficial effect lies in: this quick cutting device, connect external power supply starter motor, the motor drives the rotation of initiative straight-teeth gear, the both sides meshing of initiative straight-teeth gear is connected with a plurality of driven straight-teeth gear, the initiative straight-teeth gear drives a plurality of driven straight-teeth gear rotations, many axis of rotation run through the riser, and initiative straight-teeth gear and driven straight-teeth gear drive axis of rotation rotate on the riser simultaneously, the axis of rotation drives the dead lever in the outside and rotates, cup joint the outside at the dead lever with stainless steel pipe, then rotate under the drive of axis of rotation and cut by fixed rotatory cutting blade, convert the mode of cutting on the parallel direction into rotatory cutting, it takes place to skid with the blade in the removal to have avoided stainless steel pipe, thereby the cracked condition, the manufacturing cost of quick cutting device has been practiced thrift.

Meanwhile, the sliding wheel can slide back and forth in the sliding groove, the driving case can move in the sliding groove under the driving of the sliding wheel, the handle is convenient for an operator to push the driving case to move, an external power supply is connected to start the driving case, the driving case controls the cutting saw blade to rotate, when the stainless steel pipe is sleeved on the outer side of the fixed rod, the inner wall of the stainless steel pipe can compress the installation block to move inwards, the installation block can compress the spring to extrude inwards, when the stainless steel pipe moves to a certain position, the installation block is pushed to outwards support the stainless steel pipe under the reaction elasticity of the spring, then the support block is connected and fixed with the stainless steel pipe on the outer side, the rotating shaft can be fixed with the stainless steel pipe, then the moving cutting saw blade can cut the stainless steel pipe fixed on the fixed rod, the diameter of the fixed rod is sequentially increased from front to back, the stainless steel pipe can adapt to more models, the final fixing mode is faster, and the working efficiency of the rapid cutting device is improved.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front view of FIG. 1;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is an enlarged sectional view taken along line A of FIG. 2;

FIG. 5 is an enlarged sectional view taken along line B in FIG. 3;

fig. 6 is an enlarged sectional view of a portion C in fig. 4.

In the figure: 1. the cutting machine comprises a base, 2, a vertical plate, 3, a top plate, 4, a sliding groove, 5, a sliding wheel, 6, a driving case, 7, a handle, 8, a cutting saw blade, 9, a fixing rod, 10, a rotating shaft, 11, a supporting block, 12, a spring, 13, an installation block, 14, a motor, 15, a driving straight gear, 16, a driven straight gear, 17 and a limiting block.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to fig. 1-3 and 5-6, a fast cutting device includes a base 1, a vertical plate 2 and a top plate 3, the vertical plate 2 is fixedly connected above the rear side of the base 1, the base 1 is used for fixing the vertical plate 2, the top end of the vertical plate 2 is fixedly provided with the top plate 3, the vertical plate 2 is used for supporting the top plate 3, the rear side of the vertical plate 2 is fixedly provided with a motor 14, an output shaft of the motor 14 penetrates through the vertical plate 2, a motor model meeting requirements can be selected when the motor 14 is selected, and the output shaft of the motor 14 is rotatably connected with the vertical plate 2 through a bearing, and is connected with an external power supply starting motor 14, the motor 14 drives a driving spur gear 15 to rotate, the output shaft of the motor 14 is fixedly connected with a driving spur gear 15, two sides of the driving spur gear 15 are engaged with a plurality of driven spur gears 16, the driving spur gear 15 drives the plurality of driven spur gears 16 to rotate, the plurality of driven spur gears 16 are rotatably connected inside the vertical plate 2, one side of the plurality of driven spur gears 16 and one side of the driving spur gear 15 is fixedly connected with a rotating shaft 10, the plurality of driving spur gears 10, the driving shaft 10 penetrates through the vertical plate 2, and the plurality of driving shafts 15 and driven spur gears 15 are connected with the fixing rods 9, and are rotatably connected with the fixing rods outside of the fixing rods 9, the fixing rods inside of the fixing rod 9;

connect external power supply starter motor 14, motor 14 drives initiative spur gear 15 and rotates, the both sides meshing of initiative spur gear 15 is connected with a plurality of driven spur gear 16, initiative spur gear 15 drives a plurality of driven spur gear 16 and rotates, many axis of rotation 10 runs through riser 2, and initiative spur gear 15 and driven spur gear 16 drive the axis of rotation simultaneously and rotate on the riser, axis of rotation 10 drives the dead lever 9 in the outside and rotates, cup joint the nonrust steel pipe in the outside of dead lever 9, then rotate under the drive of axis of rotation 10 and cut by fixed rotatory cutting blade, the mode of cutting on the parallel direction converts the rotatory cutting into, avoided nonrust steel pipe to take place to skid with the blade in the removal, thereby the cracked condition, the manufacturing cost of quick cutting device has been practiced thrift.

Referring to fig. 1-4, a sliding chute 4 is fixedly formed below a top plate 3, a sliding wheel 5 is slidably clamped inside the sliding chute 4, the sliding wheel 5 can slide back and forth inside the sliding chute 4, a driving case 6 is fixedly connected to the lower end of the sliding wheel 5, the driving case 6 can move inside the sliding chute 4 under the driving of the sliding wheel 5, a handle 7 is fixedly connected to one side of the driving case 6, the handle 7 facilitates an operator to push the driving case 6 to move, a cutting saw blade 8 is mounted below the driving case 6, the driving case 6 is connected with an external power supply to start the driving case 6, the driving case 6 controls the cutting saw blade 8 to rotate, the cutting saw blade 8 is electrically connected with the driving case 6, the cutting saw blade 8 is movably connected with a fixed rod 9, a supporting block 11 is fixedly mounted inside the fixed rod 9, a plurality of springs 12 are fixedly connected to two sides of the supporting block 11, when a stainless steel pipe is sleeved outside the fixed rod 9, the inner wall of the stainless steel pipe can compress the mounting block 13 to move inwards, the mounting block can compress the springs 12 to extrude inwards, when the stainless steel pipe moves to a certain position, the stainless steel pipe is pushed by the elastic force of the mounting block 13, the stainless steel pipe is fixedly connected with the inner wall of the stainless steel pipe, and the stainless steel pipe 13 is fixedly connected with the stainless steel pipe, and the stainless steel pipe front end of the stainless steel pipe 13 is connected with the stainless steel pipe 13;

the movable pulley 5 can make a round trip to slide in the inside of spout 4, drive machine case 6 can be at the inside removal of spout 4 under the drive of movable pulley 5, handle 7 makes things convenient for the removal that operating personnel promoted drive machine case 6, connect external power supply and start drive machine case 6, drive machine case 6 control cutting saw bit 8 rotation work, when nonrust steel pipe box was in the dead lever 9 outside, nonrust steel pipe inner wall can compress installation piece 13 and inwards move, the installation piece can compress spring 12 and inwards extrude, when nonrust steel pipe moves to a certain position, spring 12's reaction elasticity promotes installation piece 13 outwards and props up nonrust steel pipe down, then supporting shoe 11 is connected fixedly with the nonrust steel pipe in the outside, axis of rotation 10 can be along with fixed with nonrust steel pipe, and then will fix the nonrust steel pipe on dead lever 9 at the cutting saw bit 8 of motion, so can adapt to more model nonrust steel pipes because the diameter of dead lever 9 grow from the past backward in proper order, final fixed mode is more swift, the work efficiency of quick cutting device has been improved.

Referring to fig. 1-3 and fig. 5, a limiting block 17 is fixedly installed at one side below the top plate 3, the limiting block 17 can be located within the sliding range of the driving case 6, and the limiting block 17 is movably connected with the driving case 6.

The working principle is as follows:

firstly, the stainless steel pipe is sleeved outside a fixed rod 9 and then connected with an external power supply to start a motor 14, the motor 14 drives a driving straight gear 15 to rotate, two sides of the driving straight gear 15 are connected with a plurality of driven straight gears 16 in a meshed mode, the driving straight gear 15 drives the driven straight gears 16 to rotate, a plurality of rotating shafts 10 penetrate through a vertical plate 2, meanwhile, the driving straight gear 15 and the driven straight gears 16 drive the rotating shafts to rotate on the vertical plate, the rotating shafts 10 drive the fixed rod 9 on the outer side to rotate, the stainless steel pipe is sleeved outside the fixed rod 9, then the cutting blade which is fixedly rotated is driven by the rotating shafts 10 to cut, the cutting mode in the parallel direction is converted into rotating cutting, the phenomenon that the stainless steel pipe slips with the blade in the moving process is avoided, the stainless steel pipe is broken, and the production cost of the quick cutting device is saved;

the movable pulley 5 can make a round trip to slide in the inside of spout 4, drive machine case 6 can be at the inside removal of spout 4 under the drive of movable pulley 5, handle 7 makes things convenient for the removal that operating personnel promoted drive machine case 6, connect external power supply and start drive machine case 6, drive machine case 6 control cutting saw bit 8 rotation work, when nonrust steel pipe box is in the dead lever 9 outside, nonrust steel pipe inner wall can compress installation piece 13 inward movement, the installation piece can compress spring 12 inside extrusion, when nonrust steel pipe moves to a certain position, the installation piece 13 outwards props up nonrust steel pipe is promoted to spring 12's reaction elasticity down, then the stainless steel pipe connection of supporting shoe 11 and outside is fixed, axis of rotation 10 can be along with fixed with nonrust steel pipe, and then will fix the nonrust steel pipe cutting on dead lever 9 at the cutting saw bit 8 of motion, so can adapt to the cutting of more model nonrust steel pipes because the diameter of dead lever 9 grow in proper order backward in the past.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a quick cutting device, includes base (1), riser (2) and roof (3), its characterized in that: the utility model discloses a motor, including base (1), riser (2), top fixed mounting of riser (2) has roof (3), the rear side fixed mounting of riser (2) has motor (14), the output shaft of motor (14) runs through riser (2), and the output shaft of motor (14) rotates with riser (2) through the bearing and links to each other, the output shaft fixedly connected with initiative spur gear (15) of motor (14), the both sides meshing of initiative spur gear (15) is connected with a plurality of driven spur gear (16).

2. A rapid cutting device according to claim 1, characterized in that: it is a plurality of driven spur gear (16) rotate to be connected in the inside of riser (2), and is a plurality of one side fixedly connected with axis of rotation (10) of driven spur gear (16) and initiative spur gear (15), many axis of rotation (10) run through riser (2), and rotate with riser (2) through the bearing and link to each other, the inboard of riser (2) is rotated and is connected with many dead levers (9), and is a plurality of axis of rotation (10) are fixed cup joints in the inside of dead lever (9).

3. A rapid cutting device according to claim 1, characterized in that: the fixed spout (4) of having seted up in below of roof (3), the inside slip joint of spout (4) has movable pulley (5), the lower extreme fixedly connected with drive machine case (6) of movable pulley (5), one side fixedly connected with handle (7) of drive machine case (6), cutting saw bit (8) are installed to the below of drive machine case (6), and cutting saw bit (8) link to each other with drive machine case (6) electrical property, cutting saw bit (8) link to each other with dead lever (9) activity.

4. A rapid cutting device according to claim 2, characterized in that: a supporting block (11) is fixedly mounted inside the fixing rods (9), a plurality of springs (12) are fixedly connected to the two sides of the supporting block (11), a plurality of mounting blocks (13) are fixedly connected to the front ends of the springs (12), and the mounting blocks (13) are movably connected with the inner wall of the stainless steel pipe.

5. A rapid cutting device according to claim 1, characterized in that: a limiting block (17) is fixedly mounted on one side of the lower portion of the top plate (3), and the limiting block (17) is movably connected with the driving case (6).