CN211277476U

CN211277476U - Safety device of pipe cutting machine

Info

Publication number: CN211277476U
Application number: CN201922298499.XU
Authority: CN
Inventors: 郭杰
Original assignee: Suzhou Rongna Automation Technology Co ltd
Current assignee: Suzhou Rongna Automation Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-18
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a pipe cutting machine safety device, including the pipe cutting machine, the pipe cutting machine includes casing and blade, and the left end downside of casing articulates there is the bottom plate, and the bottom plate upside is equipped with curved recess, and the front side height of recess is less than the height of rear side, the inside motor that is equipped with of casing, motor connection blade, the right side of casing are connected with pressing means and protection machanism, and pressing means includes guide slot and briquetting, and protection machanism includes separation blade and baffle one, the utility model discloses simple structure, convenient to use utilizes the cooperation of briquetting and guide slot, can control the decline height of blade, plays the guard action to the bottom plate simultaneously, and increase of service life utilizes baffle one, baffle two and three assurance blades of baffle to be in-process that descends, is wrapped up all the time, and separation blade and elastic cloth play the effect of protection.

Description

Safety device of pipe cutting machine

Technical Field

The utility model relates to a pipe cutting machine safety protection technical field specifically is a pipe cutting machine safety device.

Background

The pipe cutting machine is mainly used for cutting pipes at fixed length in the operation process. In the cutting process, two cutting methods are generally adopted, wherein one method is that a cutting knife rotates to cut a pipe which is axially fixed, and the fixed-length cutting of the pipe is realized through the movement of the pipe; the other type is that the pipe rotates, the cutting knife moves along the pipe to carry out the fixed length to the pipe, and the pipe rotates the fixed realization of cutting knife to the cutting of pipe.

When the cutting machine adopting the former cutting method is used specifically, due to the fact that the cutting depths of different pipe diameters are different, the problem that the cutting line is uneven due to displacement of a steel pipe after cutting is inevitable during cutting is solved, and meanwhile, chips fly and dance easily during cutting, and workers are injured by mistake. Accordingly, those skilled in the art have provided a pipe cutter safety device to address the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a pipe cutting machine safety device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pipe cutting machine safety device, includes the pipe cutting machine, the pipe cutting machine includes casing and blade, and the left end downside of casing articulates there is the bottom plate, and the bottom plate upside is equipped with curved recess, and the front side height of recess is less than the height of rear side, the inside motor that is equipped with of casing, motor connection blade, the right side of casing are connected with pressing means and protection machanism, and pressing means includes guide slot and briquetting, and protection machanism includes separation blade and baffle one.

As a further scheme of the utility model, the guide slot is provided with two about the blade front and back symmetry, and the guide slot is circular-arc, and the centre of a circle of guide slot is located casing and bottom plate articulated position, and sliding connection has the locating piece in the guide slot, is connected with adjusting bolt on the locating piece, be equipped with the cell type through-hole on the guide slot, adjusting bolt is located the through-hole, can fix the position of locating piece through rotating adjusting bolt, the downside of locating piece is connected with spring one, and the downside of spring one is connected with the guiding arm, and the lower extreme fixedly connected with briquetting of guiding arm compresses tightly the steel pipe through the briquetting to adjust the biggest pivoted.

As the utility model discloses scheme further again, the briquetting is circular-arc, and the right-hand member of briquetting is fixed with the extension piece, is equipped with the spout in the extension piece, and the briquetting downside is equipped with the rubber cushion layer, and the downside of rubber cushion layer is wavy, prevents to skid.

As the utility model discloses scheme further again, sliding connection has baffle one in the spout, and the upper end of baffle one articulates there is baffle two, and the upper end of baffle two articulates there is baffle three, baffle one all is equipped with the spring with baffle two and baffle three articulated department, and the outside is equipped with the stopper, restricts the turned angle of each baffle to can reply original state when not atress.

As the utility model discloses further scheme again, the upper end sliding connection of baffle three is inside the casing, and is equipped with the bolt on the casing, and the one end contact baffle of bolt is three, the right side of baffle two is fixed with the fixed block, and the downside of fixed block is connected with the separation blade, and separation blade position elastic material makes, is equipped with the elasticity cloth between the upside of fixed block and baffle two, baffle three and the casing, and the fire-retardant cloth of elasticity cloth position blocks the cutting piece that splashes, protection staff through separation blade and elasticity cloth.

As the utility model discloses scheme further again, the handle is installed on the right side of casing, and the right-hand member portion of handle is equipped with the lag, and the outside of lag is equipped with anti-skidding line, is convenient for hold tightly.

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

1. the utility model discloses simple structure, convenient to use utilizes the cooperation of briquetting and guide slot, can control the descending height of blade to play the fixed action to the steel pipe of both sides, play the guard action to the bottom plate simultaneously, increase of service life.

2. The first baffle plate, the second baffle plate and the third baffle plate are used for ensuring that the blade is always wrapped in the descending process, and the blocking pieces and the elastic cloth play a role in protection.

Drawings

Fig. 1 is a schematic structural diagram of a safety device of a pipe cutting machine.

Fig. 2 is a schematic diagram of a right-side view of a safety device of a pipe cutting machine.

Fig. 3 is a schematic structural diagram of a base plate in a pipe cutter safety device.

Fig. 4 is a schematic perspective view of a pressing block in a safety device of a pipe cutting machine.

In the figure: 1. a pipe cutting machine; 2. a housing; 3. a handle; 4. a base plate; 5. a blade; 6. briquetting; 7. a guide arm; 8. a first spring; 9. positioning blocks; 10. a guide groove; 11. a chute; 12. a first baffle plate; 13. a second baffle plate; 14. a baffle III; 15. a baffle plate; 16. an elastic cloth; 17. and adjusting the bolt.

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.

Please refer to fig. 1-4, in the embodiment of the present invention, a pipe cutting machine safety device, including pipe cutting machine 1, pipe cutting machine 1 includes casing 2 and blade 5, and the left end downside of casing 2 articulates there is

bottom plate

4, and 4 upsides of bottom plate are equipped with curved recess, and the front side height of recess is less than the height of rear side, the inside motor that is equipped with of casing 2, blade 5 are connected to the motor, and the right side of casing 2 is connected with pressing means and protection machanism, and pressing means includes guide slot 10 and briquetting 6, and protection machanism includes separation blade 15 and baffle 12.

The utility model discloses a blade of a motor vehicle, including blade 5, guide slot 10, adjusting bolt 17, guide slot 10, locating piece 9, spring 8, guide slot 10, adjusting bolt 7, guide slot 6, briquetting 6, the steel pipe is compressed tightly through briquetting 6 to the biggest pivoted angle that adjusts casing 2 through locating piece 9 is adjusted to the lower extreme fixedly connected with briquetting 6 of spring 8, guide slot 10 is circular-arc, and the centre of a circle of guide slot 10 is located casing 2 and bottom plate 4 articulated position, and sliding connection has locating piece 9 in the guide slot 10, is connected with adjusting bolt 17 on the locating piece 9, is equipped with the cell type through-hole on the guide slot 10, and adjusting bolt 17 is located the through.

Briquetting 6 is circular-arc, and briquetting 6's right-hand member is fixed with the extension piece, is equipped with spout 11 in the extension piece, and 6 belows of briquetting are equipped with the rubber cushion layer, and the downside of rubber cushion layer is wavy, prevents to skid.

Sliding connection has baffle one 12 in the spout 11, and the upper end of baffle one 12 articulates there is baffle two 13, and the upper end of baffle two 13 articulates there is baffle three 14, the articulated department of baffle one 12 and baffle two 13 and baffle three 14 all is equipped with the spring, and the outside is equipped with the stopper, restricts the turned angle of each baffle to can return original state when not atress.

Inside baffle three 14's upper end sliding connection was in casing 2, and be equipped with the bolt on casing 2, the one end contact baffle three 14 of bolt, the right side of baffle two 13 is fixed with the fixed block, and the downside of fixed block is connected with separation blade 15, and separation blade 15 elastic material makes, is equipped with elastic cloth 16 between the upside of fixed block and baffle two 13, baffle three 14 and

casing

2, and 16 fire-retardant cloths of elastic cloth stop the cutting piece that splashes through separation blade 15 and elastic cloth 16, protect the staff.

Handle 3 is installed on the right side of casing 2, and the right-hand member portion of handle 3 is equipped with the lag, and the outside of lag is equipped with anti-skidding line, is convenient for hold tightly.

The utility model discloses a theory of operation is: when the steel pipe bending machine is used, a fixed steel pipe is placed below the blade 5, after the steel pipe bending machine is positioned, the handle 3 is held by a hand, the adjusting bolt 17 is adjusted according to the cutting depth, so that the blade 5 can be completely cut and then is blocked, the adjusting bolt 17 is used for fixing the positioning block 9 after the adjustment, after the blade 5 descends, the pressing block 6 is pressed on the steel pipe, the spring I8 is extruded, the pressure of the hand receiving the spring I8 is gradually increased, the descending speed of the blade 5 is reduced, when the cutting is in the later stage, the cutting surface is reduced, the handle 3 descends to the bottom end, the hand force is increased, the steel pipe is bent through the pressing block 6, the rebounding force reaches the maximum, the impact force on the bottom plate 4 is effectively reduced, the service life is prolonged, in the pressing process, the blocking piece 15 and the elastic cloth 16 play a role in protection, meanwhile, the lower end of the baffle I12 is slidably connected in the pressing block 6, the flap 15 is bent to still function as a guard.

The utility model discloses simple structure, convenient to use utilizes the cooperation of briquetting 6 and guide slot 10, can control blade 5's descending height to play the fixed action to the steel pipe of both sides, play the guard action to bottom plate 4 simultaneously, increase of service life utilizes baffle one 12, two 13 of baffle and three 14 of baffle to guarantee blade 5 at the in-process that descends, is wrapped up all the time, and separation blade 15 and elastic cloth 16 play the effect of protection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pipe cutting machine safety device, includes pipe cutting machine (1), its characterized in that, pipe cutting machine (1) includes casing (2) and blade (5), and the left end downside of casing (2) articulates there is bottom plate (4), and bottom plate (4) upside is equipped with curved recess, and the front side height of recess is less than the height of rear side, casing (2) inside is equipped with the motor, and blade (5) are connected to the motor, and the right side of casing (2) is connected with pressing means and protection machanism, and pressing means includes guide slot (10) and briquetting (6), and protection machanism includes separation blade (15) and baffle (12).

2. The safety device of the pipe cutting machine according to claim 1, wherein the guide groove (10) is symmetrically arranged in front and back of the blade (5), the guide groove (10) is arc-shaped, the circle center of the guide groove (10) is located at the hinged position of the machine shell (2) and the bottom plate (4), the positioning block (9) is connected in the guide groove (10) in a sliding mode, the adjusting bolt (17) is connected to the positioning block (9), a groove-shaped through hole is formed in the guide groove (10), the adjusting bolt (17) is located in the through hole, a first spring (8) is connected to the lower side of the positioning block (9), a guide arm (7) is connected to the lower side of the first spring (8), and a pressing block (6) is fixedly connected to the lower end.

3. The safety device of the pipe cutting machine according to claim 1, wherein the pressing block (6) is arc-shaped, an extension block is fixed at the right end of the pressing block (6), a sliding groove (11) is arranged in the extension block, a rubber cushion layer is arranged at the lower side of the pressing block (6), and the lower side of the rubber cushion layer is wavy.

4. The safety device of the pipe cutting machine according to claim 3, wherein a first baffle (12) is connected in the chute (11) in a sliding manner, a second baffle (13) is hinged to the upper end of the first baffle (12), a third baffle (14) is hinged to the upper end of the second baffle (13), springs are arranged at the hinged positions of the first baffle (12) and the second baffle (13) and the hinged positions of the second baffle (13) and the third baffle (14), and a limiting block is arranged on the outer side of each spring.

5. The safety device of the pipe cutting machine according to claim 4, wherein the upper end of the third baffle (14) is slidably connected inside the casing (2), the casing (2) is provided with a bolt, one end of the bolt contacts the third baffle (14), the right side of the second baffle (13) is fixed with a fixing block, the lower side of the fixing block is connected with a baffle (15), the baffle (15) is made of elastic material, elastic cloth (16) is arranged between the upper side of the fixing block and the second baffle (13), the third baffle (14) and the casing (2), and the elastic cloth (16) is made of flame retardant cloth.

6. The pipe cutting machine safety device according to claim 1, wherein the handle (3) is mounted on the right side of the casing (2), a protective sleeve is arranged at the right end of the handle (3), and anti-skid lines are arranged on the outer side of the protective sleeve.