CN210551536U

CN210551536U - Fixed-length cutting device for flame-retardant heat-insulation hose

Info

Publication number: CN210551536U
Application number: CN201921645753.2U
Authority: CN
Inventors: 沈康伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-19
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a fixed length cutting device of fire-retardant thermal-insulated hose, including backup pad, motor and contact switch, the intermediate position fixed welding of backup pad has braced frame, and braced frame's inside is inserted and is equipped with the sliding plate, the top of sliding plate has the motor through the bolt fastening, and is fixed with the cutting blade disc on the rotation output shaft of motor, the right side fixed mounting of motor has protective housing, the right side bottom welding of sliding plate has first telescopic link. The utility model discloses a be provided with first telescopic link and connect fixed grip block and sliding plate for when the sliding plate moves down and cuts, grip block cooperation backup pad holds the hose pressure and fixes, and the hose removes the phenomenon that leads to the cutting plane to produce the incline and produces when effectually having prevented the cutting, and simultaneously, it puts to set up two sets of leading wheels vertically side by side, direction that can effectual guide hose for the hose is the vertical state when the cutting, the effectual defective rate when having reduced the device cutting.

Description

Fixed-length cutting device for flame-retardant heat-insulation hose

Technical Field

The utility model relates to a hose cutting equipment technical field specifically is a fixed length cutting device of fire-retardant thermal-insulated hose.

Background

The flame-retardant heat-insulation hose is a flexible hose with characteristics of high pressure resistance, fire resistance, heat insulation, oil resistance, acid and alkali corrosion resistance and the like, and is often used for shunting a gas hose or manufacturing the gas hose into a machine oil guide water guide pipeline, the flame-retardant heat-insulation hose often needs to be cut at a fixed length when in use, so as to adapt to the use under different conditions, at present, the fixed length cutting device for the flame-retardant heat-insulation hose mostly uses a blade for cutting, the cutting is not smooth, the fixity of the hose during cutting is not strong, the cutting surface of the hose is easy to incline, the use is influenced, the protection structure of the current cutting device is imperfect, when a worker takes the hose after the cutting is completed, the blade slides and easily accidentally injures the worker, therefore, the problems are solved, and the fixed length cutting device for the flame-retardant heat-insulation hose with strong protecti.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed length cutting device of fire-retardant thermal-insulated hose to solve present fire-retardant thermal-insulated hose that above-mentioned background art provided and make the cutting unsmooth owing to adopt the blade sliding cut, and incline easily during the cutting, and cutter protective structure imperfectly leads to the easy problem of accidentally injuring the staff.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed-length cutting device of a flame-retardant heat-insulation hose comprises a supporting plate, a motor and a contact switch, wherein a supporting frame is fixedly welded in the middle of the supporting plate, a sliding plate is inserted in the supporting frame, the motor is fixed above the sliding plate through a bolt, a cutting cutter disc is fixed on a rotating output shaft of the motor, a protective shell is fixedly installed on the right side of the motor, a first telescopic rod is welded at the bottom of the right side of the sliding plate, a clamping plate is fixedly installed at the lower end of the first telescopic rod, a pressing rod is welded above the motor, a pressing plate is fixedly installed at the top of the pressing rod, the contact switch is fixedly connected at the top of the pressing plate, a movable supporting frame is welded above the right side of the supporting plate, a guide wheel is inserted in the middle of the movable supporting frame in a clamping manner, a rotating disc is, and the bottom of the supporting leg is welded with a second telescopic rod.

Preferably, the inner walls of the front side and the rear side of the supporting frame are provided with sliding grooves, the sliding plate is inserted into the sliding grooves formed in the inner wall of the supporting frame, the sliding plate and the supporting frame are designed into a sliding structure through the sliding grooves, springs are fixedly welded below the sliding plate, and the springs are embedded in the sliding grooves formed in the inner wall of the supporting frame.

Preferably, the protective shell is sleeved outside the cutting cutter disc, the outer side of the first telescopic rod is sleeved with a spring, one end of the spring is supported at the bottom of the sliding plate, the other end of the spring is supported above the clamping plate, the clamping plate is provided with a through groove, and the clamping groove is formed in the top of the supporting plate at the position corresponding to the lower part of the through groove in the clamping plate.

Preferably, the compression bar is inserted into the top of the support frame, the compression bar and the support frame are designed to be of a sliding structure, a spring is sleeved on the outer side of the compression bar, and the spring is supported between the support frame and the pressure plate.

Preferably, spring coupling is passed through to the intermediate position of movable support frame, the leading wheel is provided with two sets ofly altogether, and two sets of the leading wheel is inserted respectively and is established on the movable support frame and inside the backup pad right side, the rolling disc is provided with two sets ofly altogether, and two sets of the rolling disc evenly articulates in the top left side of backup pad, and is two sets of the rolling disc is rotating-structure, two sets of with the backup pad design respectively all install anti-skidding wear line in the recess of rolling disc additional.

Preferably, the supporting leg and the supporting plate are designed to be of a rotating structure, the other end of the second telescopic rod is welded to the bottom of the supporting plate, a spring is sleeved on the outer side of the second telescopic rod, and the spring is supported between the supporting leg and the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that: according to the fixed-length cutting device for the flame-retardant heat-insulation hose, the first telescopic rod is arranged to connect and fix the clamping plate and the sliding plate, so that when the sliding plate moves downwards to cut, the clamping plate is matched with the supporting plate to press and fix the hose, the phenomenon that the cutting surface deflects due to movement of the hose during cutting is effectively prevented, meanwhile, two groups of guide wheels are vertically arranged in parallel, the direction of the hose can be effectively guided, the hose is in a vertical state during cutting, and the reject ratio of the device during cutting is effectively reduced;

the spring is installed at the bottom of the sliding plate, and the spring is sleeved outside the pressing rod, so that during cutting, the spring can absorb and weaken the vibration generated by the working of the motor through deformation, and the stability during cutting is improved;

install in the top of clamp plate through setting up the contact switch, make when pressing down the contact switch, the motor moves down and circular telegram work, cuts the hose, and when loosening the contact switch, the motor outage stop work, and under the support of spring, the motor shifts up, and the protective housing that the cooperation cutting blade disc outside cover was established for the motor can not drive the cutting blade disc and rotate when not carrying out cutting operation, has improved the device's security greatly.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is a schematic top view of the structure of the clamping plate of the present invention.

In the figure: 1. a support plate; 2. a support frame; 3. a sliding plate; 4. a motor; 5. a cutter disc; 6. a protective housing; 7. a first telescopic rod; 8. a clamping plate; 9. a pressure lever; 10. pressing a plate; 11. a contact switch; 12. a movable support frame; 13. a guide wheel; 14. rotating the disc; 15. supporting legs; 16. and a second telescopic rod.

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. 1-4, the present invention provides an embodiment: a fixed-length cutting device of a flame-retardant heat-insulation hose comprises a supporting plate 1, a motor 4 and a contact switch 11, wherein a supporting frame 2 is fixedly welded at the middle position of the supporting plate 1, a sliding plate 3 is inserted in the supporting frame 2, the motor 4 is fixed above the sliding plate 3 through a bolt, the model of the motor 4 is 5IK120GN-C, a cutting cutter head 5 is fixed on a rotating output shaft of the motor 4, sliding grooves are formed in the inner walls of the front side and the rear side of the supporting frame 2, the sliding plate 3 is inserted in the sliding grooves formed in the inner wall of the supporting frame 2, the sliding plate 3 and the supporting frame 2 are designed into a sliding structure through the sliding grooves, a spring is fixedly welded below the sliding plate 3 and embedded in the sliding grooves formed in the inner wall of the supporting frame 2, and during operation, the sliding plate 3 can drive the motor 4 fixed above the sliding plate to, be convenient for cut the hose, and when need not the cutting operation, under the support of spring, sliding plate 3 drives motor 4 rebound for the cutting disconnection, convenient operation is nimble, simultaneously, can produce the shake when motor 4 starts, and the spring of sliding plate 3 below can effectually shake the shake absorption and weaken through elastic deformation, has improved the stability of cutting during operation motor 4.

A protective shell 6 is fixedly arranged on the right side of the motor 4, a first telescopic rod 7 is welded at the bottom of the right side of the sliding plate 3, a clamping plate 8 is fixedly arranged at the lower end of the first telescopic rod 7, the protective shell 6 is sleeved on the outer side of the cutting cutter disk 5, the cutting cutter disk 5 is covered inside by the protective shell 6, so that the cutting cutter disk 5 is isolated and protected when rotating to work, the cutting cutter disk 5 is prevented from being damaged by careless touch of workers, a spring is sleeved on the outer side of the first telescopic rod 7, one end of the spring is supported at the bottom of the sliding plate 3, the other end of the spring is supported above the clamping plate 8, a through groove is formed in the clamping plate 8, a clamping groove is formed in the top of the supporting plate 1 at a corresponding position below the through groove in the clamping plate 8, when cutting works, the sliding plate 3 moves downwards to drive the, make the grip block 8 laminating in backup pad 1, grip block 8 cooperation backup pad 1 is under the elastic support of the spring of establishing at the 7 outside cover of first telescopic link for the hose is fixed by the centre gripping, and the effectual cutting operation that has prevented, the hose removes at will, leads to the cutting plane slope, influences the hose after the cutting and uses.

A press rod 9 is welded above the motor 4, a press plate 10 is fixedly arranged at the top of the press rod 9, a contact switch 11 is fixedly connected at the top of the press plate 10, the press rod 9 is inserted at the top of the supporting frame 2, the press rod 9 and the supporting frame 2 are designed into a sliding structure, a spring is sleeved outside the press rod 9 and supported between the supporting frame 2 and the press plate 10, when the contact switch 11 is pressed downwards, the motor 4 is electrified and started to work to drive the cutter disc 5 to rotate, the cutter disc 5 moves downwards under the action of downward pressing to cut the hose, when the cutting is finished, the pressing of the contact switch 11 is released, after the contact switch 11 is released, the power supply of the motor 4 is cut off, the cutter disc 5 on the rotating shaft of the motor 4 loses power to support and stops rotating, and under the elastic support of the spring sleeved outside the press rod 9, the cutter disc 5 moves upwards and exits from a cutting state, when not cutting, cutter disc 5 stall, the effectual injury that prevents that the staff from receiving cutter disc 5 to rotate and cause when the hose of taking has improved the device's security greatly.

A movable support frame 12 is welded above the right side of the support plate 1, guide wheels 13 are clamped and inserted in the middle of the movable support frame 12, rotating discs 14 are hinged above the left side of the support plate 1, the middle of the movable support frame 12 is connected through a spring, two groups of guide wheels 13 are arranged, the two groups of guide wheels 13 are respectively inserted on the movable support frame 12 and inside the right side of the support plate 1, two groups of rotating discs 14 are arranged, the two groups of rotating discs 14 are evenly hinged on the left side above the support plate 1, the two groups of rotating discs 14 are respectively designed into a rotating structure with the support plate 1, anti-skid wear patterns are additionally arranged in grooves of the two groups of rotating discs 14, the two groups of movable support frames 12 clamp and fix hoses to be cut, when the hoses are led into the lower part of the cutting cutter disc 5, the hoses are perpendicular to the cutting direction of the cutting, the spring of installation between the movable support frame 12 for the centre gripping distance between two sets of leading wheels 13 can carry out elastic adjustment, the hose of the different thickness specifications of two sets of leading wheels 13 centre gripping of being convenient for, improve the device's application scope, during the use, with the hose centre gripping between two sets of rolling disc 14, the anti-skidding mill line that sets up through the rolling disc 14 recess drives the hose and removes, confirm the length of hose through the number of turns that rotates rolling disc 14, accomplish the fixed length cutting, it is convenient simple to use.

Even the articulated supporting leg 15 that has in the bottom of backup pad 1, and the bottom welding of supporting leg 15 has second telescopic link 16, supporting leg 15 designs into rotating-structure with backup pad 1, the other end welding of second telescopic link 16 is in the bottom of backup pad 1, the outside cover of second telescopic link 16 is equipped with the spring, and the spring-supported is between supporting leg 15 and backup pad 1, can shake when the device during operation, vibrations transmit to supporting leg 15 on, because supporting leg 15 articulates in backup pad 1 bottom, can make supporting leg 15 slightly rock the rotation, make the second telescopic link 16 of being connected between supporting leg 15 and the backup pad 1 receive the extrusion in rocking of supporting leg 15, the spring that drives the 16 outsides of second telescopic link takes place elastic deformation, weaken the absorption will shake, reduce the vibrations extrusion, the effectual stability that has improved the device.

The working principle is as follows: when the device works, a worker connects the device with an external power supply through a wire, so that the external power supply supplies power to the device for supporting, and then the worker starts the device by pressing the contact switch 11;

when the flexible pipe cutting machine works, a worker inserts a flame-retardant heat-insulating hose needing fixed-length cutting between the two groups of movable support frames 12, the hose to be cut is perpendicular to the cutting direction of the cutter disc 5 under the guidance of the two groups of movable support frames 12, the worker guides the hose to insert the hose between the two groups of rotating discs 14, the worker rotates the rotating discs 14 during working, the hose is clamped between the two groups of rotating discs 14, the hose is driven to move through the rotating discs 14, and the worker determines the length of the hose through the number of turns of the rotating discs 14;

when cutting is needed, a worker presses the contact switch 11 downwards to enable the motor 4 to be powered on and started, the motor 4 is driven to rotate the cutter disc 5 fixedly mounted on the rotating output shaft after being started, the contact switch 11 is pressed downwards, the motor 4 is pushed to move downwards through the pressure rod 9 below the pressure plate 10, the motor 4 drives the clamping plate 8 at the bottom of the first telescopic rod 7 to move downwards while moving downwards, the clamping plate 8 is attached to the supporting plate 1 to clamp the hose under the elastic support of the spring on the outer side of the first telescopic rod 7, the hose is prevented from shaking, and the cutter disc 5 continues to move downwards under the continuous pressing of the worker to enable the cutter disc 5 to cut the hose;

after cutting, the worker releases the pressing of the contact switch 11, the motor 4 is powered off and stops rotating, so that the cutter disc 5 stops rotating, the motor 4 on the sliding plate 3 is driven to move upwards under the support of the spring embedded on the inner wall of the supporting frame 2 and the spring sleeved outside the pressure rod 9, so that the cutter disc 5 moves upwards, the sliding plate 3 moves upwards to drive the clamping plate 8 to move upwards, the hose is released, the hose can be taken out, when the hose is not cut, the cutter disc 5 stops rotating, and the protective shell 6 arranged outside the cutter disc 5 is matched to prevent the cutter disc 5 from rotating and accidentally injuring the worker;

during operation, motor 4 starts and can produce vibrations, the vibrations that motor 4 produced are absorbed and are weakened by the spring of sliding plate 3 below and the absorption of the spring elastic deformation that the depression bar 9 outside cover was established, guarantee the stability of motor 4 during operation, when vibrations that the device during operation produced transmit supporting leg 15 on, can make supporting leg 15 rotate slightly and rock, welded second telescopic link 16 receives the extrusion and stretches out and draws back between messenger supporting leg 15's bottom and backup pad 1, thereby the spring in the 16 outsides of extrusion second telescopic link, the elastic deformation through the spring will shake and weaken the absorption, ensure the device's job stabilization nature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixed length cutting device of fire-retardant thermal-insulated hose, includes backup pad (1), motor (4) and contact switch (11), its characterized in that: a supporting frame (2) is fixedly welded in the middle of the supporting plate (1), a sliding plate (3) is inserted into the supporting frame (2), a motor (4) is fixed above the sliding plate (3) through bolts, a cutting cutter head (5) is fixed on a rotating output shaft of the motor (4), a protective shell (6) is fixedly installed on the right side of the motor (4), a first telescopic rod (7) is welded at the bottom of the right side of the sliding plate (3), a clamping plate (8) is fixedly installed at the lower end of the first telescopic rod (7), a pressing rod (9) is welded above the motor (4), a pressing plate (10) is fixedly installed at the top of the pressing rod (9), a contact switch (11) is fixedly connected to the top of the pressing plate (10), a movable supporting frame (12) is welded above the right side of the supporting plate (1), and a guide wheel (13) is inserted in the middle of the movable supporting frame (12), the left side top of backup pad (1) articulates there is rolling disc (14), the even articulated supporting leg (15) that has in bottom of backup pad (1), and the bottom welding of supporting leg (15) has second telescopic link (16).

2. The fixed-length cutting device of the flame-retardant and heat-insulation hose as claimed in claim 1, wherein: the supporting frame is characterized in that sliding grooves are formed in the inner walls of the front side and the rear side of the supporting frame (2), the sliding plate (3) is inserted into the sliding grooves formed in the inner wall of the supporting frame (2), the sliding plate (3) and the supporting frame (2) are designed to be of a sliding structure through the sliding grooves, springs are fixedly welded below the sliding plate (3), and the springs are embedded in the sliding grooves formed in the inner wall of the supporting frame (2).

3. The fixed-length cutting device of the flame-retardant and heat-insulation hose as claimed in claim 1, wherein: protective housing (6) cover is established in the outside of cutting blade dish (5), the outside cover of first telescopic link (7) is equipped with the spring, and the one end of spring supports in the bottom of sliding plate (3) to the other end of spring supports in the top of grip block (8), logical groove has been seted up on grip block (8), the draw-in groove has been seted up at backup pad (1) top that leads to groove below corresponding position on grip block (8).

4. The fixed-length cutting device of the flame-retardant and heat-insulation hose as claimed in claim 1, wherein: the pressing rod (9) is inserted at the top of the supporting frame (2), the pressing rod (9) and the supporting frame (2) are designed to be of a sliding structure, a spring is sleeved on the outer side of the pressing rod (9), and the spring is supported between the supporting frame (2) and the pressing plate (10).

5. The fixed-length cutting device of the flame-retardant and heat-insulation hose as claimed in claim 1, wherein: the intermediate position of movable support frame (12) passes through spring coupling, leading wheel (13) are provided with two sets ofly altogether, and two sets of leading wheel (13) are inserted respectively and are established on movable support frame (12) and inside backup pad (1) right side, rolling disc (14) are provided with two sets ofly altogether, and two sets of rolling disc (14) evenly articulate in the top left side of backup pad (1), and are two sets of rolling disc (14) are rotating-structure, two sets of with backup pad (1) design respectively all install anti-skidding abrasive grain in the recess of rolling disc (14) additional.

6. The fixed-length cutting device of the flame-retardant and heat-insulation hose as claimed in claim 1, wherein: supporting leg (15) and backup pad (1) design are rotating-structure, the other end welding of second telescopic link (16) is in the bottom of backup pad (1), the outside cover of second telescopic link (16) is equipped with the spring, and spring support is between supporting leg (15) and backup pad (1).