CN111922845A

CN111922845A - Fixing device for grinding fireproof door and window

Info

Publication number: CN111922845A
Application number: CN202010759129.6A
Authority: CN
Inventors: 张兰祥; 葛壮壮
Original assignee: Anhui Anwang Door Shares Co ltd
Current assignee: Anhui Anwang Door Shares Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2020-11-13

Abstract

The invention discloses a fixing device for grinding fireproof doors and windows, which comprises a fixing plate, wherein a driving rod is connected in the fixing plate in a rotating mode, a motor is fixedly installed on one side of the fixing plate, the driving rod is connected with the motor in a driving mode, three gears are fixedly connected to the driving rod, a rotating groove matched with the gears is formed in the fixing plate, a driving rack is connected to the gears in a meshing mode, clamping plates are fixedly installed at the tops of the three driving racks, sliding grooves matched with the clamping plates are formed in the fixing plate, limiting grooves are formed in the fixing plate, and one rotating groove is communicated with the interior of the limiting groove. The invention relates to the technical field of grinding of fireproof doors and windows, does not need to occupy the area of the processed surface of the fireproof doors and windows, saves the operation of independently grinding the occupied part again by an operator, and improves the grinding efficiency of the fireproof doors and windows.

Description

Fixing device for grinding fireproof door and window

Technical Field

The invention relates to the technical field of fireproof door and window grinding, in particular to a fixing device for fireproof door and window grinding.

Background

Grinding is also called grinding, and grinding is the cutting of the surface of a workpiece by using a grinding wheel, an oilstone and an abrasive.

When current a fixing device for fire prevention door and window grinds processing uses, thereby mostly utilize and sticis the top surface and the ground of preventing fire door and play fixed effect, however this kind of fixed mode will occupy partial area, lead to occupied area can't receive to grind the processing and handle, grind the processing to occupied part once more alone if operating personnel, will influence the efficiency that fire prevention door and window ground processing, for this reason, we propose a fixing device for fire prevention door and window grinds processing and solve above-mentioned problem.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a fixing device for grinding fireproof doors and windows.

In order to achieve the purpose, the invention adopts the following technical scheme:

a fixing device for grinding fireproof doors and windows comprises a fixing plate, wherein a driving rod is connected in the fixing plate in a rotating mode, a rear motor is fixedly installed on one side of the fixing plate, the driving rod is connected with the motor in a driving mode, three gears are fixedly connected to the driving rod, a rotating groove matched with the gears is formed in the fixing plate, a driving rack is connected to the gears in a meshing mode, a clamping plate is fixedly installed at the tops of the three driving racks, a sliding groove matched with the clamping plate is formed in the fixing plate, a limiting groove is formed in the fixing plate, one rotating groove is communicated with the inside of the limiting groove, a connecting spring is fixedly installed in the limiting groove, a limiting rack is fixedly installed at the top of the connecting spring, one gear is connected with the limiting rack in a meshing mode, two pressure rods are fixedly connected to one side of the limiting rack, set up the pressure mouth with pressure pole looks adaptation in the fixed plate, two one side fixedly connected with mounting panel of pressure pole, set up two constant head tanks in the grip block, fixed mounting has electric putter in the constant head tank, electric putter blocks up one end fixed mounting and has the locating lever, locating lever and constant head tank sliding connection, the top fixed mounting of grip block has the controller, motor and electric putter all meet with the controller electrical property.

Preferably, a plurality of auxiliary chutes are formed in the fixing plate, a plurality of connecting strips are rotatably connected in the auxiliary chutes, and pulleys are fixedly mounted on the connecting strips.

Preferably, a supporting plate is fixedly mounted on one side of the fixing plate, and the motor is fixedly mounted on the top of the supporting plate.

Preferably, an elastic pad is fixedly mounted on one side of the positioning rod and is located on one side of the fixing plate.

Preferably, a positioning opening is formed in the mounting plate, a short-circuit strip is connected in the positioning opening in a sliding mode, a limiting plate is fixedly mounted on one side of the fixing plate, and a fixing hole matched with the short-circuit strip is formed in the limiting plate.

Preferably, two guide grooves are formed in the fixing plate, a sliding block is connected in the guide grooves in a sliding mode, one side of the sliding block is fixedly connected with the limiting rack, guide posts are fixedly mounted in the guide grooves, and guide holes matched with the guide posts are formed in the sliding block in a penetrating mode.

Compared with the prior art, the invention has the beneficial effects that:

1. when in use, the pressure rod drives the limit rack to move and is disconnected with the gear by applying pressure to the mounting plate, meanwhile, the connecting spring under normal state enters a compressed state, the controller controls the motor and the electric push rod to start, the driving rod rotates clockwise and drives the gear to rotate by starting the motor, the clamping plate moves by utilizing the matching of the transmission rack and the gear, at the moment, the electric push rod extends and drives the positioning rod to move, one side of the fireproof door and window can be clung to the inner wall of the fixed plate, the motor is started and drives the driving rod to rotate anticlockwise by the controller again, the clamping plate moves towards the direction of the fireproof door and window and is propped against the fireproof door and window, the electric push rod is started to contract and drives the positioning rod to clamp the fireproof door and window, and finally, the pull force to the mounting plate is cancelled to reset the limit rack and is meshed with the gear, the fixing of the fireproof door and window can be finished without occupying the area of the processed surface of the fireproof door and window, so that the operation of independently grinding the occupied part by an operator is omitted, and the grinding efficiency of the fireproof door and window is improved;

2. through applying pulling force to the mounting panel and making the pressure bar drive spacing rack and remove and make the disconnection of being connected between spacing rack and the gear, connecting spring gets into compression state from the normality simultaneously, when short circuit strip and limiting plate position correspond, in exerting thrust to the short circuit strip again and making its card go into the limiting plate, utilizes connecting spring's elasticity to fix a position the position of spacing rack, can avoid causing the influence to the normal use of gear.

Drawings

FIG. 1 is a schematic structural view of a fixing device for grinding fireproof doors and windows according to the present invention;

FIG. 2 is a schematic cross-sectional view of a fixing plate of the fixing device for grinding fireproof doors and windows according to the present invention;

FIG. 3 is a schematic view of a portion of a fixing device for grinding fireproof doors and windows according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged view of the structure at B in fig. 2.

In the figure: 1. a fixing plate; 2. a support plate; 3. a motor; 4. a controller; 5. a pulley; 6. a clamping plate; 7. positioning a rod; 8. a drive rack; 9. an electric push rod; 10. an elastic pad; 11. a pressure lever; 12. mounting a plate; 13. a shorting bar; 14. a limiting plate; 15. a gear; 16. a limit rack; 17. a guide post; 18. a connecting spring; 19. a slide block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a fixing device for grinding fireproof doors and windows comprises a fixing plate 1, a driving rod is rotatably connected in the fixing plate 1, a motor 3 is fixedly installed on one side of the fixing plate 1, the driving rod is in transmission connection with the motor 3, three gears 15 are fixedly connected on the driving rod, a rotating groove matched with the gears 15 is formed in the fixing plate 1, a transmission rack 8 is engaged and connected on the gears 15, a clamping plate 6 is fixedly installed on the tops of the three transmission racks 8, a sliding groove matched with the clamping plate 6 is formed in the fixing plate 1, a limiting groove is formed in the fixing plate 1, one of the rotating grooves is communicated with the inside of the limiting groove, a connecting spring 18 is fixedly installed in the limiting groove, a limiting rack 16 is fixedly installed on the top of the connecting spring 18, one of the gears 15 is engaged and connected with the limiting rack 16, and two pressure rods 11 are, a pressure port matched with the pressure rod 11 is arranged in the fixed plate 1, one side of the two pressure rods 11 is fixedly connected with a mounting plate 12, two positioning grooves are arranged in the clamping plate 6, an electric push rod 9 is fixedly arranged in each positioning groove, one end of the electric push rod 9 blocked is fixedly provided with a positioning rod 7, the positioning rod 7 is in sliding connection with each positioning groove, the top of the clamping plate 6 is fixedly provided with a controller 4, the motor 3 and the electric push rod 9 are electrically connected with the controller 4, when in use, the pressure rod 11 drives the limiting rack 16 to move and is disconnected with the gear 15 by applying pressure to the mounting plate 12, meanwhile, the normally-used connecting spring 18 enters a compression state, the controller 4 controls the motor 3 and the electric push rod 9 to start, the driving rod is driven by the motor 3 to rotate clockwise, the gear 15 is driven to rotate, and the clamping plate 6 is driven to move by the matching of the driving rack 8 and the gear, at this moment, the electric push rod 9 extends and drives the positioning rod 7 to move, one side of the fireproof door window can be tightly attached to the inner wall of the fixing plate 1, the motor 3 is started again through the controller 4, the driving rod is enabled to rotate anticlockwise, the clamping plate 6 is enabled to move towards the direction of the fireproof door window and is offset with the direction of the fireproof door window, the electric push rod 9 is started to enable the electric push rod to contract and drive the positioning rod 7 to clamp the fireproof door window, finally, the pulling force of the mounting plate 12 is cancelled, the limiting rack 16 is reset and is meshed with the gear 15, the fixing of the fireproof door window can be completed, the area of the processed surface of the fireproof door window is not occupied, the operation that an operator independently grinds the occupied part is omitted, and the grinding efficiency of.

Wherein, set up a plurality of spouts of helping in the fixed plate 1, a plurality of spout of helping are all rotated in the spout and are connected with the connecting strip, and fixed mounting has pulley 5 on the connecting strip, and the rotation of usable pulley 5 is convenient for fire door and window and is got and put at fixed plate 1 inside, is favorable to the use of fixed plate 1.

Wherein, one side fixed mounting of fixed plate 1 has backup pad 2, and motor 3 fixed mounting has improved the stability of being connected between motor 3 and the fixed plate 1 at the top of backup pad 2, the use of the motor 3 of being convenient for.

Wherein, one side fixed mounting of locating lever 7 has cushion 10, and cushion 10 is located one side of fixed plate 1, avoids locating lever 7 and fireproof door and window's direct contact to lead to fireproof door and window to receive wearing and tearing.

Wherein, set up the location mouth in the mounting panel 12, sliding connection has short circuit strip 13 in the location mouth, one side fixed mounting of fixed plate 1 has limiting plate 14, set up the fixed orifices with short circuit strip 13 looks adaptation in the limiting plate 14, exert pulling force to mounting panel 12 and make pressure bar 11 take limiting rack 16 to remove and make the disconnection of being connected between limiting rack 16 and gear 15, coupling spring 18 gets into compression state from the normality simultaneously, when short circuit strip 13 corresponds with limiting plate 14 position, exert thrust again to short circuit strip 13 and make it block in limiting plate 14, utilize coupling spring 18's elasticity to fix a position limiting rack 16's position, be convenient for the use of limiting rack 16.

Wherein, set up two guide ways in the fixed plate 1, sliding connection has slider 19 in the guide way, one side and the spacing rack 16 fixed connection of slider 19, fixed mounting has guide post 17 in the guide way, run through in the slider 19 and set up the guiding hole with guide post 17 looks adaptation, it is stable to have improved being connected between spacing rack 16 and the fixed plate 1, is convenient for lead spacing rack 16's removal.

The working principle is as follows: in the invention, a tensile force is applied to an installation plate 12 to enable a pressure rod 11 to drive a limiting rack 16 to move and enable the connection between the limiting rack 16 and a gear 15 to be disconnected, a connecting spring 18 enters a compressed state from a normal state, when a short connecting strip 13 corresponds to a limiting plate 14, a thrust force is applied to the short connecting strip 13 to enable the short connecting strip to be clamped into the limiting plate 14, the position of the limiting rack 16 is positioned by the elasticity of the connecting spring 18, the starting of a motor 3 and an electric push rod 9 is controlled by a controller 4, the driving rod rotates clockwise by the starting of the motor 3, the gear 15 is driven to rotate, a clamping plate 6 is moved by the matching of a transmission rack 8 and the gear 15, at the moment, the electric push rod 9 extends and drives a positioning rod 7 to move, one side of a fireproof door window can be attached to the inner wall of a fixed plate 1, the motor 3 is started again by the controller 4 to, the clamping plate 6 moves towards the fireproof door and window and is abutted against the fireproof door and window, the electric push rod 9 is started to be contracted and drive the positioning rod 7 to clamp the fireproof door and window, finally the short-circuit strip 13 is pulled out from the inside of the limiting plate 14, the force applied to the mounting plate 12 is cancelled, the elastic force of the connecting spring 18 drives the limiting rack 16 to reset and be meshed with the gear 15, and the fixing of the fireproof door and window can be completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a fixing device for fire prevention door and window grinds processing, includes fixed plate (1), its characterized in that, the fixed plate (1) internal rotation is connected with the actuating lever, motor (3) after one side fixed mounting of fixed plate (1), the actuating lever is connected with motor (3) transmission, fixedly connected with three gear (15) on the actuating lever, set up the rotation groove with gear (15) looks adaptation in fixed plate (1), the meshing is connected with drive rack (8) on gear (15), three the top fixed mounting of drive rack (8) has grip block (6), set up the sliding tray with grip block (6) looks adaptation in fixed plate (1), set up the spacing groove in fixed plate (1), one of them the rotation groove communicates with spacing inslot portion, spacing inslot fixed mounting has connecting spring (18), the top of the connecting spring (18) is fixedly provided with a limiting rack (16), one gear (15) is meshed and connected with the limiting rack (16), one side of the limiting rack (16) is fixedly connected with two pressure rods (11), a pressure port matched with the pressure rods (11) is formed in the fixing plate (1), one side of each of the two pressure rods (11) is fixedly connected with a mounting plate (12), two positioning grooves are arranged in the clamping plate (6), an electric push rod (9) is fixedly arranged in the positioning grooves, one end of the electric push rod (9) plug is fixedly provided with a positioning rod (7), the positioning rod (7) is connected with the positioning groove in a sliding way, the top of the clamping plate (6) is fixedly provided with a controller (4), the motor (3) and the electric push rod (9) are electrically connected with the controller (4).

2. The fixing device for grinding fireproof door and window according to claim 1, wherein a plurality of auxiliary sliding grooves are formed in the fixing plate (1), a connecting strip is rotatably connected in each auxiliary sliding groove, and a pulley (5) is fixedly mounted on each connecting strip.

3. The fixing device for the grinding of the fireproof door and window as claimed in claim 1, wherein a support plate (2) is fixedly mounted on one side of the fixing plate (1), and the motor (3) is fixedly mounted on the top of the support plate (2).

4. The fixing device for the grinding of the fireproof door and window as claimed in claim 1, wherein an elastic pad (10) is fixedly mounted on one side of the positioning rod (7), and the elastic pad (10) is located on one side of the fixing plate (1).

5. The fixing device for the grinding of the fireproof doors and windows according to claim 1, wherein a positioning opening is formed in the mounting plate (12), a short-circuit strip (13) is connected in the positioning opening in a sliding manner, a limiting plate (14) is fixedly mounted on one side of the fixing plate (1), and a fixing hole matched with the short-circuit strip (13) is formed in the limiting plate (14).

6. The fixing device for the grinding of the fireproof doors and windows according to claim 1, wherein two guide grooves are formed in the fixing plate (1), a sliding block (19) is connected in the guide grooves in a sliding manner, one side of the sliding block (19) is fixedly connected with the limiting rack (16), guide posts (17) are fixedly installed in the guide grooves, and guide holes matched with the guide posts (17) are formed in the sliding block (19) in a penetrating manner.