CN217551740U

CN217551740U - Prevent fire door corner cutting grinding device

Info

Publication number: CN217551740U
Application number: CN202221134416.9U
Authority: CN
Inventors: 宋中福; 王飞; 牛通; 李超
Original assignee: Anhui Suzhou Wangzhong Wangmen Industry Co ltd
Current assignee: Anhui Suzhou Wangzhong Wangmen Industry Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-11
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a prevent fire door corner cutting grinding device belongs to and prevents fire door production facility technical field, including a supporting bench and install the shell on a supporting bench, the internally mounted of shell has the support frame that is located a supporting bench top, the externally mounted of shell has the second motor, install first lead screw on the support frame, the second lead screw is installed to the one end of first lead screw, the other end of first lead screw is connected to the output of motor, install the transmission piece on first lead screw and the second lead screw, hydraulic telescoping rod is installed to the bottom of transmission piece, the backup pad is installed to hydraulic telescoping rod's output, first motor is installed to one side of backup pad. The utility model discloses can be effectual adjust down the interval between grip block and the last grip block according to the fire door of preventing of cutting different thickness, can effectually press from both sides tightly to prevent fire door, can prevent to prevent that fire door from taking place the skew when the cutting is polished, can polish cutting department in the cutting, can effectual improvement work efficiency.

Description

Prevent fire door corner cutting grinding device

Technical Field

The utility model relates to a cutting grinding device especially relates to prevent fire door corner cutting grinding device, belongs to and prevents fire door production facility technical field.

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, an evacuation staircase, a vertical shaft and the like, and the fireproof door needs to be cut and polished according to fireproof doors with different sizes during production.

And present prevent fire door corner cutting grinding device, can not effectually adjust the distance that two grip blocks put the piece according to the fire door of cutting different thickness, current fixed mode uses fixed limiting plate, and this kind of fixed mode can not adjust spacingly according to the cutting size, and the suitability is poor, and current cutting dish is separately placed with the wheel of polishing, and this kind of cutting mode work efficiency of polishing is slower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is in order to solve can not be effectual according to the distance that two grip blocks put the piece of cutting size adjustment, the slower problem of current cutting mode work efficiency of polishing.

The purpose of the utility model can be achieved by adopting the following technical scheme:

prevent fire door corner cutting grinding device, include a supporting bench and install shell on the supporting bench, the internally mounted of shell has and is located the support frame at supporting bench top, the externally mounted of shell has the second motor, install first lead screw on the support frame, the second lead screw is installed to the one end of first lead screw, the other end of first lead screw is connected to the output of motor, first lead screw with install the transmission piece on the second lead screw, hydraulic telescoping rod is installed to the bottom of transmission piece, hydraulic telescoping rod's output is installed the backup pad, first motor is installed to one side of backup pad, the output of first motor is installed and is located the wheel of polishing of backup pad opposite side, install the cutting knife on the wheel of polishing, install electronic slide rail on the supporting bench, install on the electronic slide rail and place the board, place and install a plurality of clamping device on the board, clamping device includes the bracing piece, it has the lead screw to run through on the bracing piece, the one end of lead screw is rotated and is installed the grip block, go up the grip block with bracing piece sliding connection, go up the below of grip block install with bracing piece interconnect's lower grip block.

Preferably, the bottom of the supporting rod is provided with a first sliding block, and the placing plate is provided with a first sliding groove matched with the first sliding block.

Preferably, the support rod is connected with the placing plate through a bolt, and the placing plate is provided with a plurality of threaded holes matched with the bolt.

Preferably, one end of the placing plate is provided with a scale bar.

Preferably, the upper clamping plate is provided with a second sliding block, the supporting rod is provided with a second sliding groove matched with the second sliding block, and the screw rod is connected with the second sliding block through a bearing.

Preferably, the upper clamping plate and the lower clamping plate are uniformly provided with anti-slip strips.

Preferably, one side of the shell is connected with a dust collection box through an air pipe, and a fan is arranged in the air pipe.

Preferably, a collection box is installed inside the dust collection box.

Preferably, a third sliding block is installed at the bottom of the collection box, and a third sliding groove matched with the third sliding block is formed in the dust collection box.

Preferably, the front surface of the dust collection box is movably provided with a box body door, and the box body door is provided with an observation window.

The utility model has the advantages of that: according to the utility model discloses a prevent fire door corner cutting grinding device, through setting up first lead screw and second lead screw, can adjust two distances between emery wheel and the cutting knife, can effectually adjust the position of emery wheel and cutting knife according to cutting not unidimensional fire door, the lead screw rotates the lead screw, the lead screw rotates on the bracing piece and drives the grip block and slide on the bracing piece, can effectually adjust the distance between grip block and the grip block down, can effectually adjust the distance between grip block and the last grip block according to the fire door of the different thickness of cutting, can effectually press from both sides tight fire door, can prevent that fire door from taking place the skew when the cutting is polished, through set up the cutting knife on the wheel of polishing, can polish to cutting department in the cutting, can effectually improve work efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a fire door corner cutting and polishing device according to the present invention;

fig. 2 is a schematic structural view of a placing plate according to a preferred embodiment of the fire door corner cutting and polishing device of the present invention;

fig. 3 is a schematic structural view of an upper clamping plate and a lower clamping plate of a preferred embodiment of the fire door corner cutting and polishing device according to the present invention;

fig. 4 is a schematic structural view of a grinding wheel and a cutting knife of a preferred embodiment of the fire door corner cutting and grinding device according to the present invention;

fig. 5 is a schematic view of the internal structure of a dust box according to a preferred embodiment of the cutting and polishing device for the corners of the fire door of the present invention;

fig. 6 is a schematic structural view of an electric sliding rail of a preferred embodiment of the fire door corner cutting and polishing device according to the present invention;

fig. 7 is a schematic view of a fan structure of a preferred embodiment of the fire door corner cutting and polishing device according to the present invention.

In the figure: 1-housing, 2-placing plate, 3-supporting frame, 4-first screw rod, 5-second screw rod, 6-first motor, 7-supporting plate, 8-polishing wheel, 9-dust-collecting box, 10-box door, 11-observation window, 12-supporting rod, 13-upper clamping plate, 14-lower clamping plate, 15-screw rod, 16-first slide block, 17-second slide block, 18-bolt, 19-second motor, 20-cutting knife, 21-collecting box, 22-third slide block, 23-electric slide rail, 24-supporting table, 25-fan, 27-hydraulic telescopic rod.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 7, the fire door corner cutting and polishing device provided by this embodiment includes a supporting platform 24 and a shell 1 installed on the supporting platform 24, a supporting frame 3 located at the top of the supporting platform 24 is installed inside the shell 1, a second motor 19 is installed outside the shell 1, a first lead screw 4 is installed on the supporting frame 3, a second lead screw 5 is installed at one end of the first lead screw 4, an output end of the motor is connected to the other end of the first lead screw 4, a transmission block is installed on the first lead screw 4 and the second lead screw 5, a hydraulic telescopic rod 27 is installed at the bottom of the transmission block, a supporting plate 7 is installed at an output end of the hydraulic telescopic rod 27, a first motor 6 is installed at one side of the supporting plate 7, a polishing wheel 8 located at the other side of the supporting plate 7 is installed at an output end of the first motor 6, a cutting knife 20 is installed on the polishing wheel 8, by arranging the first lead screw 4 and the second lead screw 5, the distance between two polishing wheels 8 and a cutting knife 20 can be adjusted, the positions of the polishing wheels 8 and the cutting knife 20 can be effectively adjusted according to the cutting of fireproof doors with different sizes, the cutting knife 20 is arranged on the polishing wheels 8, the cutting place can be polished while cutting, the working efficiency can be effectively improved, an electric sliding rail 23 is arranged on a supporting table 24, a placing plate 2 is arranged on the electric sliding rail 23, a plurality of clamping devices are arranged on the placing plate 2, each clamping device comprises a supporting rod 12, a screw rod 15 penetrates through the supporting rod 12, an upper clamping plate 13 is rotatably arranged at one end of the screw rod 15, the upper clamping plate 13 is in sliding connection with the supporting rod 12, a lower clamping plate 14 mutually connected with the supporting rod 12 is arranged below the upper clamping plate 13, the screw rod 15 is rotated on the supporting rod 12 to drive the upper clamping plate 13 to slide on the supporting rod 12, the interval between grip block 13 and the lower grip block 14 can be effectually adjusted to the interval between can be effectual adjusting grip block 14 and the last grip block 13 down according to cutting the fire door of different thickness, can effectually press from both sides tightly to prevent fire door, can prevent to prevent that fire door from taking place the skew when the cutting is polished, through setting up a plurality of clamping device, can carry out the centre gripping to the both ends of preventing fire door.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a first slider 16 is installed at the bottom of a support rod 12, a first sliding groove mutually matched with the first slider 16 is formed in a placing plate 2, an interval between two adjacent clamping devices can be conveniently adjusted by setting the first slider 16 and the first sliding groove in a sliding manner, an interval between the clamping devices can be effectively adjusted according to the fact that fireproof doors of different sizes are cut, the cutting effect of the fireproof doors can be effectively improved, the support rod 12 is connected with the placing plate 2 through a bolt 18, a plurality of threaded holes mutually matched with the bolt 18 are formed in the placing plate 2, a clamping device after fixed adjustment can be conveniently formed by setting the bolt 18 and the threaded holes in a mutually matched manner, one end of the placing plate 2 is provided with a scale bar, the size of the fireproof door needing to be conveniently measured by setting the scale bar, the interval between the clamping devices is conveniently adjusted after measurement, the accuracy of adjustment can be improved, a second slider 17 is installed on an upper clamping plate 13, a second sliding groove mutually matched with the second slider 17 is formed on the support rod 12, a lead screw 15 is connected with a second slider 17 through a bearing, the upper sliding connection of the lead screw, the lead screw is conveniently connected with the lower clamping plate, and the lower clamping plate through a lead screw 14, and a lead screw conveniently connected between the second sliding connection of the lead screw.

In this embodiment, as shown in fig. 2 and 3, the upper clamping plate 13 and the lower clamping plate 14 are uniformly provided with the anti-slip strips, and by providing the anti-slip strips, the friction force between the upper clamping plate 13 and the fire door and the contact force between the lower clamping plate 14 and the fire door can be effectively increased.

In this embodiment, as shown in fig. 1, 5, 6 and 7, one side of the housing 1 is connected to the dust box 9 through an air duct, the air duct is internally provided with a fan 25, the dust box 9 and the fan 25 can be used for effectively collecting chips generated by cutting and polishing, the dust box 9 is internally provided with a collecting box 21, the collecting box 21 can be used for conveniently collecting the chips in the dust box 9, the bottom of the collecting box 21 is provided with a third sliding block 22, the dust box 9 is provided with a third sliding groove matched with the third sliding block 22, the collecting box 21 which is full can be conveniently detached and collected by arranging the third sliding block 22 and the third sliding groove in a sliding connection manner, the front face of the dust box 9 is movably provided with a box door 10, the box door 10 is provided with an observation window 11, the dust box 9 can be conveniently opened by arranging the box door 10, the collecting box 21 which is full can be taken out and collected can be conveniently observed by arranging the observation window 11.

In this embodiment, as shown in fig. 1 to 7, the working process of the fire door corner cutting and grinding device provided in this embodiment is as follows:

step 1: when cutting is needed, the fireproof plate is placed on the lower clamping plate 14, the screw rod 15 is rotated, the screw rod 15 rotates on the supporting rod 12 to descend to drive the upper clamping plate 13 to descend to clamp the fireproof door, the electric sliding rail 23 is started to drive the placing plate 2 to move on the supporting table 24, the fireproof door on the placing plate 2 is moved to the polishing wheel 8 and the third sliding block 22, the first motor 6 is started to drive the polishing wheel 8 and the third sliding block 22 to rotate, the hydraulic telescopic rod 27 descends to drive the third sliding block 22 and the polishing wheel 8 to descend to cut and polish the fireproof door, the electric sliding rail 23 drives the placing plate 2 to move on the supporting table 24, the fireproof door is cut and polished through the polishing wheel 8 and the third sliding block 22, and the fan 25 is started to suck fragments generated by cutting and polishing into the dust collection box 9 and fall into the collection box 21 to be collected;

step 2: when the two clamping devices need to be adjusted, the bolt 18 is taken out of the supporting rod 12 and the placing plate 2, the supporting rod 12 is pulled, the first sliding block 16 slides on the placing plate 2 to adjust the distance between the two clamping devices, and after the adjustment is finished, the bolt 18 is installed on the supporting rod 12 and the placing plate 2 to fix the clamping devices;

and step 3: when the distance between the two grinding wheels 8 needs to be adjusted, the second motor 19 is started to drive the first screw rod 4 and the second screw rod 5 to rotate, and the transmission block moves on the first screw rod 4 and the second screw rod 5 to adjust the distance between the two grinding wheels 8;

and 4, step 4: when the collection box 21 is fully collected through the observation window 11, the dust collection box 9 is opened, the collection box 21 is pulled, and the third slide block 22 slides in the third slide groove to detach the fully collected collection box 21.

In conclusion, in this embodiment, according to the fire door corner cutting and polishing device of this embodiment, through setting up first lead screw 4 and second lead screw 5, can adjust the interval between two emery wheels 8 and the cutting knife 20, can effectually adjust emery wheel 8 and the position of cutting knife 20 according to cutting not unidimensional fire door, through set up third slider 22 on emery wheel 8, can polish the cutting department in the cutting, can effectual improvement work efficiency, lead screw 15 rotates on bracing piece 12 and drives grip block 13 and slide on bracing piece 12, can effectually adjust the interval between grip block 13 and the lower grip block 14, can effectually adjust the interval between grip block 14 and the upper grip block 13 according to cutting the fire door of different thickness, can effectually press from both sides tight fire door, can prevent that fire door from taking place the skew when cutting is polished, through setting up a plurality of clamping device, can carry out the centre gripping to the both ends of fire door. Can be convenient for adjust the interval between two adjacent clamping device through setting up first slider 16 and first spout sliding connection, can effectually adjust the interval between the clamping device according to cutting not unidimensional fire door, can effectually improve the cutting effect of fire door, can be convenient for fix the clamping device after adjusting through setting up bolt 18 and screw hole and mutually supporting, be convenient for measure the size that fire door needs the cutting through setting up the scale strip, adjust the interval between the clamping device through measuring the back, can improve the precision of regulation, through setting up second slider 17 and second spout sliding connection, can be convenient for adjust the interval between grip block 13 and lower grip block 14, through setting up the bearing, can be convenient for lead screw 15 and second slider 17 to rotate and be connected, through setting up the antislip strip, can effectually increase the frictional force of contact between grip block 13 and lower grip block 14 and fire door, through setting up dust collection box 9 and fan 25, can effectually collect the piece that the cutting produced, through setting up collecting box 21, can be convenient for collect the piece in the dust collection box 9, through setting up collecting box 21 that the collection box 21 can be convenient for the full collection box of collection box, can be convenient for the observation box 11 through setting up the full collection box, the collection box 21.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. Fire door corner cutting and polishing device, which is characterized by comprising a supporting table (24) and a shell (1) arranged on the supporting table (24), wherein the shell (1) is internally provided with a supporting frame (3) positioned at the top of the supporting table (24), the shell (1) is externally provided with a second motor (19), the supporting frame (3) is provided with a first lead screw (4), one end of the first lead screw (4) is provided with a second lead screw (5), the output end of the motor is connected with the other end of the first lead screw (4), the first lead screw (4) and the second lead screw (5) are provided with a transmission block, the bottom of the transmission block is provided with a hydraulic telescopic rod (27), the output end of the hydraulic telescopic rod (27) is provided with a supporting plate (7), one side of the supporting plate (7) is provided with a first motor (6), the output end of the first motor (6) is provided with a polishing wheel (8) positioned at the other side of the supporting plate (7), the polishing wheel (8) is provided with a cutting knife (20), the supporting table (24) is provided with an electric sliding rail (23), the electric sliding rail (23) is provided with a plurality of supporting rails (2), and the holding plate (12) is provided with a plurality of holding devices, the utility model discloses a bracing piece, including bracing piece (12), lead screw (15) run through on bracing piece (12), the one end of lead screw (15) is rotated and is installed grip block (13), go up grip block (13) with bracing piece (12) sliding connection, go up the below of grip block (13) install with bracing piece (12) interconnect's lower grip block (14).

2. The fire door corner cutting and grinding device according to claim 1, characterized in that a first sliding block (16) is installed at the bottom of the supporting rod (12), and a first sliding groove matched with the first sliding block (16) is formed in the placing plate (2).

3. The fire door corner cutting and grinding device according to claim 1, characterized in that the supporting rod (12) is connected with the placing plate (2) through a bolt (18), and a plurality of threaded holes matched with the bolt (18) are formed in the placing plate (2).

4. Fire door corner cutting and grinding device according to claim 1, characterized in that one end of the placing plate (2) is provided with a scale bar.

5. The fire door corner cutting and grinding device according to claim 1, characterized in that a second sliding block (17) is installed on the upper clamping plate (13), a second sliding groove matched with the second sliding block (17) is formed in the supporting rod (12), and the screw rod (15) is connected with the second sliding block (17) through a bearing.

6. Fire door corner cutting and grinding device according to claim 1, characterized in that the upper clamping plate (13) and the lower clamping plate (14) are uniformly provided with anti-slip strips.

7. Fire door corner cutting and grinding device according to claim 1, characterized in that one side of the casing (1) is connected with a dust box (9) through an air pipe, and a fan (25) is installed inside the air pipe.

8. Fire door corner cutting and grinding device according to claim 7, characterized in that a collection box (21) is mounted inside the dust box (9).

9. The fire door corner cutting and grinding device as claimed in claim 8, wherein a third sliding block (22) is mounted at the bottom of the collection box (21), and a third sliding groove matched with the third sliding block (22) is formed in the dust collection box (9).

10. The fire door corner cutting and grinding device as claimed in claim 7, characterized in that a box body door (10) is movably mounted on the front surface of the dust collection box (9), and a viewing window (11) is mounted on the box body door (10).