CN214978062U

CN214978062U - Fire door chamfer cutting equipment

Info

Publication number: CN214978062U
Application number: CN202121103366.3U
Authority: CN
Inventors: 蒋光年
Original assignee: Chongqing Sanhua Door Industry Co ltd
Current assignee: Chongqing Sanhua Door Industry Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-03
Anticipated expiration: 2031-05-21

Abstract

The utility model belongs to the technical field of fire door processing, a fire door chamfer cutting equipment is disclosed, which comprises a bracket, the top of support is installed with the connecting axle, the one end of connecting axle is installed the transmission shaft, install the second arc frame on the transmission shaft, the inside of second arc frame has seted up first spout, the inside of first spout is installed the slider, the connecting rod is installed to the bottom of slider, the slide bar is installed to the one end of connecting rod, support upper end one side is installed first arc frame, the inside of first arc frame has seted up the scale groove, the inside of second arc frame has seted up the second spout, the outer wall one end of transmission shaft is installed the switch, one side of transmission shaft is connected with first motor; the utility model discloses a set up transmission shaft and scale groove on the support top, utilize transmission shaft and scale groove adjustment cutting knife angle, be favorable to the cutting of different angle chamfers, need not change different cutting device.

Description

Fire door chamfer cutting equipment

Technical Field

The utility model belongs to the technical field of the fire door processing, concretely relates to fire door chamfer cutting equipment.

Background

The fire door is a door capable of meeting the requirements of fire resistance stability, integrity and heat insulation within a certain time, and is a fire partition with certain fire resistance arranged between fire partitions, evacuation staircases, vertical shafts and the like.

Among the cutting device of present most, all be fixed to cutting angle, can't realize the chamfer of a cutting device cutting multiple angle, cause when the chamfer that needs the cutting a plurality of angles on a work piece, will change a plurality of cutting device, current cutting device can not press from both sides tightly to the work piece that the shape is complicated simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire door chamfer cutting equipment to solve the fixed singleness of current cutting angle and can not press from both sides the problem of the work piece that the tight shape is complicated.

In order to achieve the above object, the utility model provides a following technical scheme: a fire door chamfer cutting device comprises a bracket, a connecting shaft is arranged at the top end of the bracket, one end of the connecting shaft is provided with a transmission shaft, one end of the transmission shaft is connected with a straight plate, the upper end of the straight plate is provided with a second motor, one end of the second motor is provided with a cutting knife, the transmission shaft is provided with a second arc frame, the inside of the second arc frame is provided with a first chute, a slide block is arranged in the first sliding groove, a connecting rod is arranged at the bottom end of the slide block, a slide rod is arranged at one end of the connecting rod, a first arc frame is arranged on one side of the upper end of the bracket, a scale groove is arranged in the first arc frame, a second sliding groove is arranged in the second arc frame, a switch is arranged at one end of the outer wall of the transmission shaft, the switch is located inside the second chute and is connected with the transmission shaft, and one side of the transmission shaft is connected with a first motor.

Preferably, the support internally mounted has the bracket, first U type groove has been seted up to bracket inside, the internally mounted in first U type groove has splint, second U type groove has been seted up to the inside of splint, the internally mounted in second U type groove has the screw, the nut is installed to the bottom of screw.

Preferably, the bottom end of the bracket is provided with a telescopic rod, and the bottom end of the telescopic rod is provided with a base.

Preferably, a water tank is installed on the outer wall of one side of the top of the support, and the water tank is connected with a cooling water pipe.

Preferably, a conveyor belt is installed inside the straight plate, and a third motor is installed below the straight plate.

Preferably, a protective shell is arranged above the cutting knife, and a brush is arranged at the bottom end of the protective shell.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses a set up transmission shaft and scale groove on the support top, utilize transmission shaft and scale groove adjustment cutting knife angle, be favorable to the cutting of different angle chamfers, reduce staff's work load, need not change different cutting device, be favorable to the processing cutting of work piece, be favorable to improving work efficiency.

(2) The utility model discloses a set up first U type groove and splint on the bracket, utilize the slip of splint on first U type groove, adjust the clearance between two splint, be favorable to pressing from both sides the work piece of different shapes tightly, the security when increasing the cutting is favorable to improving work efficiency, is favorable to the work piece cutting of different shapes.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a first arc frame structure of the present invention;

fig. 4 is a cross-sectional view of a second arc frame of the present invention;

in the figure: 1. a support; 2. a bracket; 3. a first U-shaped groove; 4. a second U-shaped groove; 5. a splint; 6. a screw; 7. a protective shell; 8. a first motor; 9. a first arc frame; 10. a slide bar; 11. a scale groove; 12. a connecting rod; 13. a second arc frame; 14. a switch; 15. a second motor; 16. a cooling water pipe; 17. a water tank; 18. a straight plate; 19. a conveyor belt; 20. a first chute; 21. a drive shaft; 22. a connecting shaft; 23. a base; 24. a telescopic rod; 25. a nut; 26. a cutting knife; 27. a third motor; 28. a slider; 29. a second chute; 30. and (4) a brush.

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 the following technical solutions: a fire door chamfering and cutting device comprises a support 1, a connecting shaft 22 is installed at the top end of the support 1, a transmission shaft 21 is installed at one end of the connecting shaft 22, a straight plate 18 is connected at one end of the transmission shaft 21, a second motor 15 is installed at the upper end of the straight plate 18, a cutting knife 26 is installed at one end of the second motor 15, a second arc frame 13 is installed on the transmission shaft 21, a first sliding groove 20 is formed in the second arc frame 13, a sliding block 28 is installed in the first sliding groove 20, a connecting rod 12 is installed at the bottom end of the sliding block 28, a sliding rod 10 is installed at one end of the connecting rod 12, a first arc frame 9 is installed at one side of the upper end of the support 1, a scale groove 11 is formed in the first arc frame 9, a second sliding groove 29 is formed in the second arc frame 13, a switch 14 is installed at one end of the outer wall of the transmission shaft 21, the switch 14 is located in the second sliding groove 29 and connected with the transmission shaft 21, a first motor 8 is connected to one side of the transmission shaft 21, the rotating shaft on the first motor 8 penetrates through the bracket 1 and is connected with the transmission shaft 21, the scale groove 11 is used for confirming the angle, the switch 14 is used for controlling the first motor 8, the switch 14 slides on the second sliding groove 29, and the switch 14 is fixed on the transmission shaft 21 and has the same angle with the cutting knife 26.

Further, support 1 internally mounted has bracket 2, and bracket 2 has seted up first U type groove 3 inside, and the internally mounted of first U type groove 3 has splint 5, and second U type groove 4 has been seted up to splint 5's inside, and the internally mounted of second U type groove 4 has screw 6, and nut 25 is installed to the bottom of screw 6, and the screw head of screw 6 will be wider than second U type groove 4, and nut 26 will be wider than first U type groove 3.

Furthermore, the bottom end of the bracket 2 is provided with a telescopic rod 24, the bottom end of the telescopic rod 24 is provided with a base 23, and the telescopic rod 24 is used for controlling the height of the bracket 2 so as to control the cutting depth of the cutting knife 26.

Specifically, install water tank 17 on the top one side outer wall of support 1, be connected with condenser tube 16 on the water tank 17, condenser tube 16 should follow cutting knife 26 and remove.

It is worth to be noted that the conveyor belt 19 is installed inside the straight plate 18, the third motor 27 is installed below the straight plate 18, the conveyor belt 19 is used for driving the second motor 15, and the conveyor belt 19 is driven by the third motor 27.

Further, a protective shell 7 is arranged above the cutting knife 26, a brush 30 is arranged at the bottom end of the protective shell 7, and the brush 30 is used for brushing off chips clamped on the cutting knife 26.

The utility model discloses a theory of operation and use flow: when the cutting device is used, a workpiece is placed on the bracket 2, the screw 6 and the nut 25 are rotated by a wrench, the two clamping plates 5 are adjusted in position through the first U-shaped groove 3 and the second U-shaped groove 4, the clamping plates 5 clamp the workpiece, the screw 6 and the nut 25 are screwed by the wrench, the telescopic rod 24 is adjusted to enable the bracket 2 to be in a proper position, the sliding rod 10 is slid on the first arc frame 9, the angle to be cut is determined through the scale sliding groove 11, the sliding rod 10 drives the sliding block 28 on the other end of the connecting rod 12 to slide on the second sliding groove 20 on the upper end of the second arc frame 13 to the same angle with the sliding rod 10, the first motor 8 is started, the first motor 8 drives the transmission shaft 21 to rotate, the transmission shaft 21 drives the straight plate 18 to adjust the angle of the 26 on the second motor 15, when the switch 14 on the transmission shaft 21 is in contact with the sliding block 28, the switch 14 is used for closing the first motor 8, the second motor 15 and the third motor 27 are started, so that the cutting knife 26 rotates, the third motor 27 drives the conveyor belt 19, and the conveyor belt 19 drives the second motor 15 and the cutting knife 26 to move, and starts to cut the workpiece.

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 fire door chamfer cutting equipment, includes support (1), its characterized in that: a connecting shaft (22) is installed at the top end of the support (1), a transmission shaft (21) is installed at one end of the connecting shaft (22), a straight plate (18) is connected to one end of the transmission shaft (21), a second motor (15) is installed at the upper end of the straight plate (18), a cutting knife (26) is installed at one end of the second motor (15), a second arc frame (13) is installed on the transmission shaft (21), a first sliding groove (20) is formed in the second arc frame (13), a sliding block (28) is installed in the first sliding groove (20), a connecting rod (12) is installed at the bottom end of the sliding block (28), a sliding rod (10) is installed at one end of the connecting rod (12), a first arc frame (9) is installed on one side of the upper end of the support (1), a scale groove (11) is formed in the first arc frame (9), a second sliding groove (29) is formed in the second arc frame (13), switch (14) are installed to the outer wall one end of transmission shaft (21), switch (14) are located inside second spout (29) and are connected with transmission shaft (21), one side of transmission shaft (21) is connected with first motor (8).

2. The fire door chamfer cutting device of claim 1, wherein: support (1) internally mounted has bracket (2), first U type groove (3) have been seted up to bracket (2) inside, the internally mounted of first U type groove (3) has splint (5), second U type groove (4) have been seted up to the inside of splint (5), the internally mounted of second U type groove (4) has screw (6), nut (25) are installed to the bottom of screw (6).

3. The fire door chamfer cutting device of claim 2, wherein: the bottom of bracket (2) is installed telescopic link (24), base (23) are installed to the bottom of telescopic link (24).

4. The fire door chamfer cutting device of claim 1, wherein: install water tank (17) on the top one side outer wall of support (1), be connected with cooling water pipe (16) on water tank (17).

5. The fire door chamfer cutting device of claim 1, wherein: the inside of straight board (18) installs conveyer belt (19), third motor (27) are installed to the below of straight board (18).

6. The fire door chamfer cutting device of claim 1, wherein: a protective shell (7) is arranged above the cutting knife (26), and a brush (30) is arranged at the bottom end of the protective shell (7).