CN217044798U

CN217044798U - Cutting equipment for machining steel fireproof door

Info

Publication number: CN217044798U
Application number: CN202220163753.4U
Authority: CN
Inventors: 付圆圆; 黄建军; 徐萌萌
Original assignee: Jiangxi Yuxin Fire Fighting Equipment Co ltd
Current assignee: Jiangxi Yuxin Fire Fighting Equipment Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-07-26
Anticipated expiration: 2032-01-21

Abstract

The utility model is suitable for a prevent fire door processing technology field, provide a fire door processing is prevented with cutting equipment to steel, comprises a workbench, the standing groove that the inner structure is the isosceles right triangle structure is seted up to top one side of workstation, the top opposite side of workstation is seted up along its width direction with it runs through and the inside bar groove that is linked together of standing groove, be provided with in the workstation and be used for cutting the frame strip and the top runs through the bar groove and extend to the cutting knife of workstation top, be provided with the moving mechanism that is used for making the cutting knife carry out reciprocating motion in front and back in the workstation. The utility model discloses a setting of standing groove and cutting knife carries out the cutting at 45 jiaos with one side of two frame strips through the cutting knife, just can carry out 90 concatenation between two frame strips this moment, and the mode of this kind of cutting need not to be through the cutting that can realize accurate angle to cutting knife and frame strip locating position's measurement in advance, cuts efficiently, and can not produce the error.

Description

Cutting equipment for machining steel fireproof door

Technical Field

The utility model belongs to the technical field of prevent fire door processing, especially, relate to a fire door processing cutting equipment is used to steel.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts, etc.

In the in-process of preventing fire door production, need carry out the cutting at 45 jiaos to the door frame, so that can splice each other between two frame strips and constitute 90 jiaos, thereby accomplish the installation, but the angle that present cutting equipment mostly needs staff to adjust cutting tool or frame strip by oneself, with the angle that changes the cutting, this kind of cutting mode produces cutting angle's error probably, lead to the unable accurate concatenation to 90 jiaos between two frame strips, thereby cause the material waste, consequently, it is necessary to design a fire door processing is prevented with cutting equipment and is solved this kind of problem to the steel.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fire door cutting equipment is used in processing to steel aims at solving the problem that proposes in the above-mentioned background art.

The utility model discloses a realize like this, a fire door processing of steel is with cutting equipment, comprises a workbench, the standing groove that the inner structure is the isosceles right triangle structure is seted up to top one side of workstation, the top opposite side of workstation is followed its width direction and is seted up the bar groove that runs through it and be linked together with the standing groove is inside, be provided with in the workstation and be used for cutting the frame strip and the top runs through the cutting knife that the bar groove extended to the workstation top, be provided with the moving mechanism who is used for making the cutting knife carry out reciprocating motion all around in the workstation, the top of workstation is provided with two symmetrical briquettings that are located standing groove both sides top and liftable respectively.

Preferably, the workbench is internally and fixedly connected with two guide blocks which are bilaterally symmetrical and have a concave structure, a sliding block which is in a horizontal direction is connected between the two guide blocks in a sliding manner along the length direction of the guide blocks, and the cutting knife is arranged at the top of the sliding block so as to form front and back sliding connection in the workbench.

Preferably, the moving mechanism comprises two support plates which are fixedly connected to one side of the workbench, are bilaterally symmetrical and are in a vertical direction, the tops of the two support plates are inserted with a first rotating shaft through a bearing in a rotating manner, the first rotating shaft is located on the same central axis, one sides of the first rotating shafts, which are close to each other, are fixedly connected with movable plates perpendicular to the first rotating shafts, the first rotating shafts and the movable plates are in an L-shaped structure, a second rotating shaft is fixedly connected between one sides of the two movable plates, which are far away from the first rotating shafts, a sleeve is rotatably sleeved on the second rotating shafts, a rotating rod is fixedly connected to the outer peripheral side of the sleeve, one side of the rotating rod, which is far away from the sleeve, is hinged to one side of the sliding block, a driving part for driving one of the first rotating shafts to rotate is arranged on the workbench, and when the first rotating shaft rotates, the movable plates and the second rotating shafts are driven to rotate correspondingly, the rotating rod can push the sliding block to slide back and forth between the two guide blocks, so that the effect of enabling the cutting knife to move back and forth is achieved.

Preferably, the driving part comprises a motor fixedly installed on the workbench, the tail end of an output shaft of the motor is fixedly connected with one side, far away from the movable plate, of one rotating shaft, and when the output shaft of the motor rotates, the one rotating shaft can be driven to rotate, so that the cutting knife can perform corresponding reciprocating movement.

Preferably, the top fixed mounting of workstation has two bilateral symmetry and piston rod cylinder down, two briquetting difference fixed connection is at the piston rod end that corresponds the cylinder, can drive the briquetting when the piston rod of cylinder goes up and down and carry out corresponding reciprocating to can compress tightly/release the frame strip in the standing groove.

Preferably, the top fixed connection of workstation has for "concave" style of calligraphy structure of handstand and is located the protection casing directly over the bar groove, just the protection casing is the ya keli cover for the protection casing can wrap up the outer part of cutting knife top extension workstation, avoids staff's hand to touch the cutting knife carelessly and cause accidental injury.

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

1. the utility model discloses a setting of standing groove and cutting knife can be put into to the standing groove respectively with two frame strips that need carry out the concatenation to carry out the cutting at 45 jiaos with one side of two frame strips through the cutting knife, just can carry out 90 concatenation between two frame strips this moment, the mode of this kind of cutting need not to realize the cutting of accurate angle through the measurement in advance to cutting knife and frame strip locating position, and the cutting is efficient, and can not produce the error, has higher practicality.

2. The utility model discloses a setting at the protection casing, the protection casing can wrap up the part that the cutting knife top extends outside the workstation, avoids staff's hand to touch the cutting knife carelessly and causes unexpected injury to improve the security of using this equipment, and the protection casing is transparent ya keli cover, so that the staff runs through the operating condition of cutting knife.

Drawings

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

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

FIG. 3 is a schematic view of the cross-sectional structure along the A-A direction of the present invention;

fig. 4 is a schematic view of another three-dimensional structure of the present invention;

fig. 5 is a schematic view of the installation state of the protective cover of the present invention;

in the figure: 1. a work table; 2. a placement groove; 3. a strip-shaped groove; 4. a cutting knife; 5. pressing into blocks; 6. a guide block; 7. a slider; 71. rotating the rod; 72. a sleeve; 8. a support plate; 9. a movable plate; 91. a first rotating shaft; 10. a motor; 11. a cylinder; 12. a shield.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 5, the present invention provides a cutting device for processing a fire door made of steel: comprises a workbench 1, one side of the top of the workbench 1 is provided with a placement groove 2 with an inner structure in an isosceles right triangle structure, the other side of the top of the workbench 1 is provided with a strip groove 3 which penetrates through the workbench 1 and is communicated with the inside of the placement groove 2 along the width direction of the workbench, a cutting knife 4 which is used for cutting the frame strip and the top of which penetrates through the strip groove 3 and extends to the upper part of the workbench 1 is arranged in the workbench 1, a moving mechanism which is used for enabling the cutting knife 4 to reciprocate back and forth is arranged in the workbench 1, the top of the workbench 1 is provided with two symmetrical and liftable press blocks 5 which are respectively positioned above the two sides of the placement groove 2, thus, two frame strips which need to be spliced can be respectively put into the placement groove 2, and each frame strip is respectively attached to the two sides of the inner wall of the placement groove 2, then one frame strip is firstly stretched into the strip groove 3 and is pressed tightly through the press block 5, at this moment, the cutting knife 4 of back-and-forth movement can carry out the cutting at 45 jiaos to one side of frame strip in bar groove 3, stretch into another frame strip toward bar groove 3 again, carry out the cutting at 45 jiaos to one side to another frame strip, just can carry out 90 concatenation between two frame strips this moment, the mode of this kind of cutting need not to realize the cutting of accurate angle through the advance measurement to cutting knife 4 and frame strip locating position, high cutting efficiency, and can not produce the error, and has higher practicality.

Specifically, as to the concrete mode that cutting knife 4 was installed on workstation 1 as follows, fixedly connected with two bilateral symmetry and be the guide block 6 of "concave" style of calligraphy structure in the workstation 1, and have the slider 7 that is the horizontal direction along its length direction sliding connection between two guide blocks 6, cutting knife 4 is installed at the top of slider 7 to make cutting knife 4 form the front and back sliding connection in workstation 1, such design can be more reasonable.

Referring to fig. 2 and 3, in order to enable the cutting knife 4 to move back and forth to cut the frame strip, in some embodiments, a moving mechanism is provided, which includes two support plates 8 that are fixedly connected to one side of the worktable 1, are bilaterally symmetric, and are in a vertical direction, a first rotating shaft 91 is rotatably inserted into the tops of the two support plates 8 through bearings, the first rotating shaft 91 is located on the same central axis, a movable plate 9 perpendicular to the first rotating shaft 91 is fixedly connected to one side of the first rotating shaft 91, the first rotating shaft 91 and the movable plate 9 are configured into an L-shaped structure, a second rotating shaft is fixedly connected between one sides of the two movable plates 9 far away from the first rotating shaft 91, a sleeve 72 is rotatably sleeved on the second rotating shaft, a rotating rod 71 is fixedly connected to the outer peripheral side of the sleeve 72, one side of the rotating rod 71 far away from the sleeve 72 is hinged to one side of the slider 7, a driving member for driving one of the first rotating shafts 91 is disposed on the worktable 1, when the first rotating shaft 91 rotates, the first movable plate 9 and the second rotating shaft are driven to rotate correspondingly, and when the second rotating shaft rotates, the second rotating shaft drives the sleeve 72 to rotate by taking the first rotating shaft 91 as a central axis, and the rotating rod 71 is pulled to move correspondingly, so that the rotating rod 71 can push the sliding block 7 to slide back and forth between the two guide blocks 6, and the effect of enabling the cutting knife 4 to move back and forth is achieved.

The specific way for driving one of the first rotating shafts 91 to rotate is as follows, the driving member comprises a motor 10 fixedly mounted on the worktable 1, and the end of the output shaft of the motor 10 is fixedly connected with one side of one of the first rotating shafts 91 far away from the movable plate 9, so that when the output shaft of the motor 10 rotates, one of the first rotating shafts 91 can be driven to rotate, and the cutting knife 4 can correspondingly reciprocate back and forth.

In some embodiments, in order to enable the pressing block 5 to ascend and descend, two cylinders 11 which are bilaterally symmetrical and have downward piston rods are fixedly installed at the top of the workbench 1, and the two pressing blocks 5 are respectively and fixedly connected to the tail ends of the piston rods of the corresponding cylinders 11, so that when the piston rods of the cylinders 11 ascend and descend, the pressing blocks 5 can be driven to correspondingly move up and down, and the frame strips in the placing groove 2 can be pressed/released.

And in addition, the top fixed connection of workstation 1 has for handstand "concave" style of calligraphy structure and lie in the protection casing 12 directly over the bar groove 3 for protection casing 12 can wrap up the part that cutting knife 4 top extends out workstation 1 outside, avoid staff's hand to touch cutting knife 4 carelessly and cause accidental injury, thereby improve the security of using this equipment, and protection casing 12 is transparent ya keli cover, so that the staff runs through the operating condition of cutting knife 4.

In the device, all electric devices and drivers matched with the electric devices are arranged, and all driving parts, namely power elements, the electric devices and adaptive power supplies, are connected through leads by a person skilled in the art, and specific connecting means refer to the above expression that the electric devices are electrically connected in sequence, and detailed connecting means thereof are well known in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a fire door cutting equipment is used in processing of steel, includes workstation (1), its characterized in that: the utility model discloses a cutting device, including workstation (1), top one side, the top opposite side of workstation (1) sets up along its width direction and runs through it and with the inside bar groove (3) that are linked together of standing groove (2), be provided with in workstation (1) and be used for cutting the frame strip and the top runs through bar groove (3) and extend to cutting knife (4) of workstation (1) top, be provided with in workstation (1) and be used for making cutting knife (4) carry out reciprocating motion's moving mechanism all around, the top of workstation (1) is provided with two symmetrical briquetting (5) that are located standing groove (2) both sides top and liftable respectively.

2. The cutting apparatus for manufacturing a fire door made of steel as claimed in claim 1, wherein: two guide blocks (6) which are bilaterally symmetrical and have a concave-shaped structure are fixedly connected in the workbench (1), a sliding block (7) which is in the horizontal direction is connected between the two guide blocks (6) in a sliding manner along the length direction of the guide blocks, and the cutting knife (4) is installed at the top of the sliding block (7).

3. The cutting apparatus for manufacturing a fire door made of steel as claimed in claim 2, wherein: the moving mechanism comprises two support plates (8) which are fixedly connected with one side of the workbench (1), are symmetrical left and right and are vertical, the tops of the two support plates (8) are rotatably inserted with a first rotating shaft (91) through bearings, the two first rotating shafts (91) are positioned on the same central axis, one sides of the two first rotating shafts (91) close to each other are fixedly connected with movable plates (9) vertical to the two first rotating shafts, the first rotating shaft (91) and the movable plates (9) are constructed into an L-shaped structure, a second rotating shaft is fixedly connected between one sides of the two movable plates (9) far away from the first rotating shaft (91), a sleeve (72) is rotatably sleeved on the second rotating shaft, a rotating rod (71) is fixedly connected with the outer peripheral side of the sleeve (72), one side of the rotating rod (71) far away from the sleeve (72) is hinged with one side of the sliding block (7), and a driving piece for driving one of the first rotating shafts (91) to rotate is arranged on the workbench (1).

4. The cutting apparatus for manufacturing a fire door made of steel as claimed in claim 3, wherein: the driving piece comprises a motor (10) fixedly mounted on the workbench (1), and the tail end of an output shaft of the motor (10) is fixedly connected with one side, away from the movable plate (9), of one rotating shaft I (91).

5. The cutting apparatus for manufacturing a fire door made of steel as claimed in claim 1, wherein: the top of the workbench (1) is fixedly provided with two cylinders (11) which are bilaterally symmetrical and have downward piston rods, and the two pressing blocks (5) are respectively and fixedly connected to the tail ends of the piston rods of the corresponding cylinders (11).

6. The cutting apparatus for manufacturing a fire door made of steel as claimed in claim 1, wherein: the top fixed connection of workstation (1) has for handstand "concave" style of calligraphy structure and is located protection casing (12) directly over bar groove (3), just protection casing (12) are ya keli cover.