CN215941661U

CN215941661U - Prevent fire door production and use cutting device

Info

Publication number: CN215941661U
Application number: CN202121809257.3U
Authority: CN
Inventors: 张辰
Original assignee: Jiangsu Baijiatai Fire Technology Co ltd
Current assignee: Foshan Qinglinda Door Industry Manufacturing Co.,Ltd.
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-04
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a cutting device for producing a fireproof door, relates to the technical field of fireproof door production, and aims to solve the problems that the existing fireproof door in the prior art has a solid structure and a hollow structure, the two structures are very troublesome in the cutting process, the cutting time is long in the longitudinal cutting process, and a blade is easy to damage due to long-time work. Go up cutting frame and lower cutting frame and all include the cutting cross axle and support the vertical axis, and cutting cross axle and support mutually perpendicular between the vertical axis, the top of cutting cross axle is provided with the drive axle box, and the below of cutting cross axle is provided with the driven axle box, drive axle box and driven axle box pass through bolted connection with the cutting cross axle, and the inside of drive axle box and driven axle box is provided with transmission track, the bottom of supporting the vertical axis is provided with the centre gripping rail pole, and the centre gripping rail pole passes through bolted connection with the support vertical axis, the both sides of centre gripping rail pole all are provided with the scale spout.

Description

Prevent fire door production and use cutting device

Technical Field

The utility model relates to the technical field of fireproof door production, in particular to a cutting device for fireproof door production.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like.

However, the existing fireproof door has a solid structure and a hollow structure, the two structures are very troublesome in the process of cutting, the cutting time is long in the process of longitudinal cutting, and a blade is easy to damage after long-time work; therefore, the existing requirements are not met, and a cutting device for producing the fireproof door is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutting device for producing a fireproof door, which solves the problems that the existing fireproof door proposed in the background art has a solid structure and a hollow structure, the two structures are very troublesome in the process of cutting, the cutting time is long in the process of longitudinally cutting, and a blade is easy to damage due to long-time work.

In order to achieve the purpose, the utility model provides the following technical scheme: a cutting device for fireproof door production comprises an upper cutting frame and a lower cutting frame, wherein the upper cutting frame and the lower cutting frame respectively comprise a cutting transverse shaft and a supporting vertical shaft, the cutting transverse shaft and the supporting vertical shaft are perpendicular to each other, a driving shaft box is arranged above the cutting transverse shaft, a driven shaft box is arranged below the cutting transverse shaft, the driving shaft box and the driven shaft box are connected with the cutting transverse shaft through bolts, a transmission crawler belt is arranged inside the driving shaft box and the driven shaft box, a clamping rail rod is arranged at the bottom of the supporting vertical shaft, the clamping rail rod and the supporting vertical shaft are connected through bolts, scale chutes are arranged on two sides of the clamping rail rod, an interval sliding sleeve is arranged at the bottom of the clamping rail rod, the interval sliding sleeve is connected with the clamping rail rod in a sliding mode through the scale chutes, a track driving wheel is arranged at the bottom of the interval sliding sleeve, and a plurality of track driving wheels are arranged, the track driving wheel is rotatably connected with the spacing sliding sleeve.

Preferably, a spark guard cover is arranged on the inner side of the driven shaft box, the spark guard cover is connected with the driven shaft box through a bolt, and a metal cutting blade is arranged inside the spark guard cover.

Preferably, the metal cutting blade is arranged above one end of the clamping rail rod, and the metal cutting blade is rotatably connected with the spark shield cover.

Preferably, a transmission shaft rod is arranged inside the driving axle box, a cutting motor is arranged on one side of the driving axle box, and the cutting motor is rotatably connected with the transmission shaft rod.

Preferably, a blade coupling is arranged on the outer side of the metal cutting blade, and the blade coupling is rotatably connected with the transmission shaft rod through a crawler.

Preferably, the support vertical shaft is of a hollow structure, a telescopic connecting rod is arranged inside the support vertical shaft, and the support vertical shaft is connected with the support vertical shaft in a sliding mode through the telescopic connecting rod.

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

1. according to the utility model, the upper cutting frame and the lower cutting frame are respectively fixed on the upper side and the lower side of one side of the fireproof door through the clamping structure, after the blades are started, the two groups of cutting frames are driven to horizontally move according to the set cutting route through the track driving wheel at the bottom of the clamping rail rod, so that the cutting operation is realized, and the two groups of metal cutting blades are used for simultaneously cutting from the upper side and the lower side of the fireproof door, so that the longitudinal feeding depth of the blades can be shortened when the fireproof door with a hollow structure is dealt, the cutting efficiency can be accelerated, and when the fireproof door with a solid structure is dealt, the primary cutting processing can be completed by means of the cutting frames firstly, and then the cutting operation is carried out through the water jet cutter;

2. the two sides of the clamping rail rod are respectively provided with the scale sliding grooves, so that the cutting width can be conveniently adjusted, and the spacing sliding sleeve is in sliding connection with the clamping rail rod through the scale sliding grooves, so that the clamping width of the fireproof door can be adjusted by moving the spacing sliding sleeve.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

fig. 3 is a schematic view of the telescopic link structure of the present invention.

In the figure: 1. an upper cutting frame; 2. a lower cutting frame; 3. clamping the rail rod; 4. a scale chute; 5. spacing sliding sleeves; 6. a drive axle box; 7. cutting the motor; 8. a driven axle box; 9. cutting a transverse shaft; 10. supporting the vertical shaft; 11. a spark shield; 12. a metal cutting blade; 13. a trajectory driving wheel; 14. a drive shaft; 15. a blade coupling; 16. a telescopic connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: a cutting device for producing a fireproof door comprises an upper cutting frame 1 and a lower cutting frame 2, wherein the upper cutting frame 1 and the lower cutting frame 2 respectively comprise a cutting transverse shaft 9 and a supporting vertical shaft 10, the cutting transverse shaft 9 and the supporting vertical shaft 10 are perpendicular to each other, the two groups of cutting frames are identical in structure, the upper cutting frame 1 and the lower cutting frame 2 are respectively fixed on the upper side and the lower side of one side of the fireproof door through a clamping structure when in use, after a blade is started, a track driving wheel 13 clamping the bottom of a rail rod 3 drives the two groups of cutting frames to horizontally move according to a set cutting route so as to realize cutting operation, a driving axle box 6 is arranged above the cutting transverse shaft 9, a driven axle 8 is arranged below the cutting transverse shaft 9, the driving axle box 6 and the driven axle box 8 are connected with the cutting transverse shaft 9 through bolts, and a transmission crawler belt is arranged inside the driving axle box 6 and the driven axle 8, the bottom of supporting vertical axis 10 is provided with centre gripping rail bar 3, and centre gripping rail bar 3 passes through bolted connection with supporting vertical axis 10, the both sides of centre gripping rail bar 3 all are provided with scale spout 4, be convenient for cut width's regulation, the bottom of centre gripping rail bar 3 is provided with interval sliding sleeve 5, and interval sliding sleeve 5 passes through

scale spout

4 and 3 sliding connection of centre gripping rail bar, the bottom of interval sliding sleeve 5 is provided with orbit drive wheel 13, and orbit drive wheel 13 has a plurality ofly, orbit drive wheel 13 rotates with interval sliding sleeve 5 to be connected, can adjust the centre gripping width of preventing fire door through removing interval sliding sleeve 5.

Further, the inboard of driven shaft box 8 is provided with spark fender cover 11, and spark fender cover 11 passes through bolted connection with driven shaft box 8, the inside of spark fender cover 11 is provided with metal cutting blade 12, cut simultaneously from the upper and lower both sides of preventing fire door through two sets of metal cutting blade 12, can shorten the vertical depth of feeding of blade like this when dealing with the fire door of hollow structure, can also accelerate cutting efficiency simultaneously, and when dealing with solid fire door, can accomplish preliminary cutting process with the help of the cutting frame earlier, cut off the operation through the water sword afterwards.

Further, a metal cutting blade 12 is disposed above one end of the clamping rail bar 3, and the metal cutting blade 12 is rotatably connected to the spark plug housing 11.

Further, the inside of the driving axle box 6 is provided with a transmission shaft lever 14, one side of the driving axle box 6 is provided with a cutting motor 7, the cutting motor 7 is rotatably connected with the transmission shaft lever 14, and the cutting motor 7 can drive the transmission shaft lever 14 to rotate.

Further, the outside of metal cutting blade 12 is provided with blade coupling 15, and blade coupling 15 passes through the track rotation with transmission shaft lever 14 and is connected, drives blade coupling 15 and metal cutting blade 12 through transmission shaft lever 14 and rotates, realizes the kinetic energy transmission.

Further, support vertical axis 10 and set up to hollow structure, and the inside of supporting vertical axis 10 is provided with telescopic link 16, supports through telescopic link 16 sliding connection between the vertical axis 10, and the regulation of interval size can be realized with the help of telescopic link 16 to the support vertical axis 10 structure on the upper and lower two sets of cutting framves, can carry out centre gripping cutting operation to the fire door material of different thickness like this.

The working principle is as follows: when in use, the upper cutting frame 1 and the lower cutting frame 2 are respectively fixed at the upper side and the lower side of one side of the fireproof door through the clamping rail rod 3, the vertical supporting shafts 10 on the upper and lower groups of cutting frames can be adjusted by the telescopic connecting rods 16, so that the fireproof door materials with different thicknesses can be clamped and cut, after the blade is started, the track driving wheel 13 at the bottom of the clamping rail rod 3 drives the two groups of cutting frames to horizontally move according to the set cutting route, thereby realizing the cutting operation, simultaneously cutting from the upper and lower sides of the fire door by two sets of metal cutting blades 12, therefore, when the hollow fireproof door is used, the longitudinal feeding depth of the blade can be shortened, the cutting efficiency can be accelerated, when dealing with the solid fireproof door, the cutting frame can be used for finishing primary cutting processing, and then the water jet cutter is used for cutting off the solid fireproof door.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 prevent fire door cutting device for production, includes cutting frame (1) and lower cutting frame (2), its characterized in that: the upper cutting frame (1) and the lower cutting frame (2) both comprise a cutting transverse shaft (9) and a supporting vertical shaft (10), the cutting transverse shaft (9) and the supporting vertical shaft (10) are perpendicular to each other, a driving axle box (6) is arranged above the cutting transverse shaft (9), a driven axle box (8) is arranged below the cutting transverse shaft (9), the driving axle box (6) and the driven axle box (8) are connected with the cutting transverse shaft (9) through bolts, a transmission crawler belt is arranged inside the driving axle box (6) and the driven axle box (8), a clamping rail rod (3) is arranged at the bottom of the supporting vertical shaft (10), the clamping rail rod (3) is connected with the supporting vertical shaft (10) through bolts, scale chutes (4) are arranged on two sides of the clamping rail rod (3), an interval sliding sleeve (5) is arranged at the bottom of the clamping rail rod (3), and the interval sliding sleeve (5) is connected with the clamping rail rod (3) through the scale chutes (4), the bottom of interval sliding sleeve (5) is provided with orbit drive wheel (13), and orbit drive wheel (13) have a plurality ofly, orbit drive wheel (13) rotate with interval sliding sleeve (5) and are connected.

2. The cutting device for fire door production according to claim 1, wherein: the inner side of the driven shaft box (8) is provided with a spark blocking cover (11), the spark blocking cover (11) is connected with the driven shaft box (8) through bolts, and a metal cutting blade (12) is arranged inside the spark blocking cover (11).

3. The cutting device for fire door production according to claim 2, characterized in that: the metal cutting blade (12) is arranged above one end of the clamping rail rod (3), and the metal cutting blade (12) is rotatably connected with the spark shield cover (11).

4. The cutting device for fire door production according to claim 2, characterized in that: the driving axle box is characterized in that a transmission shaft rod (14) is arranged inside the driving axle box (6), a cutting motor (7) is arranged on one side of the driving axle box (6), and the cutting motor (7) is rotatably connected with the transmission shaft rod (14).

5. The cutting device for fire door production according to claim 4, wherein: the outer side of the metal cutting blade (12) is provided with a blade coupling (15), and the blade coupling (15) is rotatably connected with the transmission shaft rod (14) through a crawler.

6. The cutting device for fire door production according to claim 1, wherein: the support vertical shaft (10) is of a hollow structure, a telescopic connecting rod (16) is arranged inside the support vertical shaft (10), and the support vertical shaft (10) is connected with the support vertical shaft in a sliding mode through the telescopic connecting rod (16).