CN220592538U - Fireproof door production is with grinding device - Google Patents

Abstract

The application relates to the technical field of fireproof door manufacturing tools, in particular to a polishing device for fireproof door production, which comprises: connect cassette, connecting block, bracing piece, sliding block, slide bar, movable block, connecting rod, fastening nut, connecting plate and polisher body, connect the cassette outward appearance and be the horizontal U-shaped, it is provided with four to connect the cassette, the connecting block is fixed connection in the upper end of connecting the cassette respectively, the bracing piece is provided with two, the both ends of bracing piece are in the same place with two connecting block fixed connection of homonymy respectively, sliding block sliding connection is at the surface of bracing piece respectively, the both ends of slide bar respectively with two sliding block opposite side's fixed surface connection, the movable block activity cup joints the surface at the slide bar, one side of movable block is provided with protruding position, and this application has the stability that operates high, and the practicality is strong, is favorable to polishing the effect that the quality promoted.

Description

Fireproof door production is with grinding device

Technical Field

The application relates to the technical field of fireproof door manufacturing tools, in particular to a polishing device for fireproof door production.

Background

Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fireproof door is a fireproof partition with certain fire resistance, such as a fireproof partition, an evacuation stairwell and a vertical shaft, is made of metal materials, is welded by an iron plate and a supporting and fixing structure, forms a metal door body, and is provided with different thicknesses according to fire resistance grades of different places.

Disclosure of Invention

Aiming at the defects in the prior art, the purpose of the application is to provide the polishing device for the fireproof door production, which has high stability in operation and strong practicability and is favorable for polishing quality improvement.

The above application object of the present application is achieved by the following technical solutions:

fire door production is with grinding device, include: connect cassette, connecting block, bracing piece, sliding block, slide bar, movable block, connecting rod, fastening nut, connecting plate and polisher body, connect the cassette outward appearance and be the U-shaped of horizontal, it is provided with four to connect the cassette, the connecting block is fixed connection in the upper end of connecting the cassette respectively, the bracing piece is provided with two, the both ends of bracing piece are in the same place with two connecting block fixed connection of homonymy respectively, sliding block sliding connection is at the surface of bracing piece respectively, the both ends of slide bar respectively with two sliding block opposite side's fixed surface connection, the movable block activity cup joints at the surface of slide bar, one side of movable block is provided with protruding position, the connecting rod passes the protruding position of movable block, the connecting rod passes through the protruding position fastening connection of fastening nut and movable block, connecting plate fixed connection is in the lower extreme of connecting rod, the lower extreme fixedly connected with polisher body of connecting plate.

Optionally, the section of the sliding rod is regular polygon.

Optionally, the sliding rod further comprises a bushing, wherein the bushing is fixedly connected to the middle position of the movable block, and the inner surface of the bushing is in sliding connection with the outer surface of the sliding rod.

Optionally, the movable block further comprises a handle, wherein the handle is fixedly connected to the surface of one side of the upper end of the movable block.

Optionally, the device further comprises limit screws, wherein the limit screws are respectively connected to the connecting clamping seat in a threaded mode, and the end portions of the limit screws are respectively connected with the door body in a matched mode.

Optionally, the support rod further comprises scale marks, wherein the scale marks are equidistantly arranged on the outer surface of the support rod.

Optionally, the sliding block comprises a sliding block body, and the sliding block comprises a sliding block body, wherein the sliding block body is provided with a sliding block, and the sliding block body is provided with a supporting rod.

Optionally, the sliding block further comprises buffer blocks, wherein the buffer blocks are respectively and fixedly connected to the surfaces of one opposite sides of the sliding block, and the buffer blocks are respectively and cooperatively connected with two sides of the movable block.

This prevent fire door production with grinding device can connect in the fire door surface department that welds when using, and then polishes its surface through the movable structure that sets up, and this kind of mode of operation compares the mode efficiency of manual hand-held polisher and promotes more;

the polishing device for the fireproof door production can improve stability in the polishing process, further improve flatness of the surface of the finished door body, is easy to operate for processing staff, improves stability, enhances safety coefficient and reduces accidents;

this prevent fire door production and use grinding device can support the grinding machine body after the installation, reduces the intensity of labour of personnel's handheld operation mode to make required technological process lower relatively, have better application prospect, each has accepted by people.

Drawings

FIG. 1 is a schematic diagram of a structure provided in an embodiment of the present application;

fig. 2 is a schematic view of a bottom structure provided in an embodiment of the present application.

Reference numerals: 1. the connecting clamping seat; 2. a connecting block; 3. a support rod; 4. a sliding block; 5. a slide bar; 6. a movable block; 7. a connecting rod; 8. a fastening nut; 9. a connecting plate; 10. a sander body; 11. a bushing; 12. a handle; 13. a limit screw; 14. scale marks; 15. a positioning knob; 16. and a buffer block.

Description of the embodiments

The present application is described in further detail below with reference to the accompanying drawings.

In order to more clearly understand the technical scheme shown in the embodiment of the application, the working principle of the polishing device for producing the existing fireproof door is introduced.

In the existing fireproof door production process, the welding spots and the cutting positions of edges are manually polished, but the flatness of polished welding spots is not high in the polishing process, and a manually operated polisher easily generates jumping, so that scratches are formed at other positions of a door plate, and therefore polishing auxiliary structures are required to be arranged to improve polishing efficiency and quality.

Please refer to fig. 1, which is a polishing device for producing a fireproof door disclosed in an embodiment of the present application, including: connect cassette 1, connecting block 2, bracing piece 3, sliding block 4, slide bar 5, movable block 6, connecting rod 7, fastening nut 8, connecting plate 9 and polisher body 10, connect the U-shaped that cassette 1 outward appearance is horizontal, connect cassette 1 and be provided with four, connecting block 2 fixed connection is in the upper end of connecting cassette 1 respectively, bracing piece 3 is provided with two, the both ends of bracing piece 3 are in the same place with two connecting blocks 2 fixed connection of homonymy respectively, sliding block 4 sliding connection is at the surface of bracing piece 3 respectively, the both ends of slide bar 5 respectively with two sliding block 4 opposite side's fixed surface connection, movable block 6 activity cup joints the surface at slide bar 5, one side of movable block 6 is provided with protruding position, connecting rod 7 passes the protruding position of movable block 6, connecting rod 7 passes through fastening nut 8 and the protruding position fastening connection of movable block 6, connecting plate 9 fixed connection is in the lower extreme of connecting rod 7, the lower extreme fixedly connected with polisher body 10 of connecting plate 9.

Specifically speaking, the connection cassette 1 that sets up can be connected with the edge position of the door body, and then make connecting block 2 provide stable supporting part, the setting of bracing piece 3 can provide sliding connection position to slider 4, and then the slide bar 5 that sets up through slider 4 inboard realizes corresponding respectively to different positions, movable block 6 that sets up can slide in the axial of slide bar 5, and then drive the connecting rod 7 that sets up and follow the removal, the position of connecting rod 7 can be adjusted from top to bottom through fastening nut 8, and then realize the adjustment to connecting plate 9 height, and then realize the position adjustment to grinding machine body 10, only need remove movable block 6 in the in-process that uses can realize polishing to the corrosion on the different position solder joints on fire door surface or surface, and a structure is simple, the efficiency of polishing has been promoted, and has better application prospect.

Referring to fig. 1, as another embodiment provided in the application, the sliding rod 5 has a regular polygon cross section.

Specifically, the cross section of the sliding rod 5 is set to be regular polygon, so that the movable block 6 does not rotate in the moving process, the lower end polishing cutting piece of the polishing machine body 10 and the door plate are ensured to be kept horizontal, and the polishing flatness is improved.

Referring to fig. 2, as another embodiment provided by the application, the sliding rod further comprises a bushing 11, wherein the bushing 11 is fixedly connected to the middle position of the movable block 6, and the inner surface of the bushing 11 is slidably connected to the outer surface of the sliding rod 5.

Specifically, the arrangement of the bushing 11 can reduce the friction coefficient of the movable block 6 and the sliding rod 5, improve the wear resistance and prolong the service life.

Referring to fig. 1, another embodiment provided as an application further includes a handle 12, where the handle 12 is fixedly connected to a surface of the upper end side of the movable block 6.

Specifically, the handle 12 is provided to facilitate operation of the movable block 6, so that the utility model is good in practicability, and the outer layer of the handle 12 can be covered with soft materials to improve the comfort and stability of the grip.

Referring to fig. 1, as another embodiment provided in the application, the device further includes a limit screw 13, the limit screw 13 is respectively screwed on the connection card base 1, and the end portions of the limit screw 13 are respectively connected with the door body in a matching manner.

Specifically, the setting of stop screw 13 can fasten the fire door body of connection cassette 1 inboard, and then uses in the work of polishing or cleaing away surface attachment of thinner door body.

Referring to fig. 1, another embodiment provided as an application further includes scale marks 14, where the scale marks 14 are equidistantly formed on the outer surface of the support rod 3.

Specifically, the setting of scale mark 14 is convenient for operating personnel comparatively intuitively observe the height of adjustment, promotes the convenience of polishing in-process.

Referring to fig. 2, as another embodiment provided by the application, the device further includes positioning knobs 15, wherein the positioning knobs 15 are respectively arranged at the middle positions of the outward sides of the sliding blocks 4, and the end parts of the positioning knobs 15 are in fit connection with the outer surfaces of the support rods 3.

Specifically, the setting of positioning knob 15 can be with slider 4 connection on the surface of bracing piece 3 a certain height, and the practicality is better.

Referring to fig. 1, another embodiment provided as an application further includes a buffer block 16, where the buffer blocks 16 are respectively and fixedly connected to the surfaces of opposite sides of the sliding block 4, and the buffer blocks 16 are respectively and cooperatively connected to two sides of the movable block 6.

Specifically, the arrangement of the buffer block 16 can avoid the movable block 6 from colliding with the edge position in the polishing process, the buffer block 16 is made of rubber, so that abrasion caused by collision is reduced, and electrical damage is reduced.

The embodiments of the present utility model are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. Fire door production is with grinding device, its characterized in that includes: the utility model discloses a connecting clamping seat (1), connecting block (2), bracing piece (3), sliding block (4), slide bar (5), movable block (6), connecting rod (7), fastening nut (8), connecting plate (9) and polisher body (10), connecting clamping seat (1) outward appearance is the U-shaped of horizontal position, connecting clamping seat (1) is provided with four, connecting block (2) are fixed connection respectively in the upper end of connecting clamping seat (1), bracing piece (3) are provided with two, the both ends of bracing piece (3) are in the same place with two connecting blocks (2) fixed connection of homonymy respectively, sliding block (4) are sliding connection respectively at the surface of bracing piece (3), the both ends of slide bar (5) are fixed connection with the surface of two opposite sides of sliding block (4) respectively, the surface at slide bar (5) is cup jointed in the activity of movable block (6), one side of movable block (6) is provided with outstanding position, connecting rod (7) pass outstanding position at the connecting rod (7) through the fixed connection of fastening nut (8) with connecting rod (7) down, the lower end of the connecting plate (9) is fixedly connected with a grinding machine body (10).

2. The polishing device for producing a fireproof door according to claim 1, wherein: the section of the sliding rod (5) is regular polygon.

3. The polishing device for producing a fireproof door according to claim 1, wherein: the sliding rod is characterized by further comprising a bushing (11), wherein the bushing (11) is fixedly connected to the middle position of the movable block (6), and the inner surface of the bushing (11) is in sliding connection with the outer surface of the sliding rod (5).

4. The polishing device for producing a fireproof door according to claim 1, wherein: the movable block also comprises a handle (12), wherein the handle (12) is fixedly connected to the surface of one side of the upper end of the movable block (6).

5. The polishing device for producing a fireproof door according to claim 1, wherein: the connecting clamp further comprises limit screws (13), wherein the limit screws (13) are respectively connected to the connecting clamp seat (1) in a threaded mode, and the end portions of the limit screws (13) are respectively connected with the door body in a matched mode.

6. The polishing device for producing a fireproof door according to claim 1, wherein: the novel support rod further comprises scale marks (14), and the scale marks (14) are formed in the outer surface of the support rod (3) at equal intervals.

7. The polishing device for producing a fireproof door according to claim 1, wherein: the sliding block is characterized by further comprising positioning knobs (15), wherein the positioning knobs (15) are respectively arranged at the middle positions of the outward sides of the sliding blocks (4), and the end parts of the positioning knobs (15) are connected with the outer surfaces of the supporting rods (3) in a matched mode.

8. The polishing device for producing a fireproof door according to claim 1, wherein: the sliding block is characterized by further comprising buffer blocks (16), wherein the buffer blocks (16) are respectively and fixedly connected to the surfaces of one opposite side of the sliding block (4), and the buffer blocks (16) are respectively and cooperatively connected with two sides of the movable block (6).