CN216228412U - Prevent fire door plant grinding device - Google Patents
Prevent fire door plant grinding device Download PDFInfo
- Publication number
- CN216228412U CN216228412U CN202121453619.XU CN202121453619U CN216228412U CN 216228412 U CN216228412 U CN 216228412U CN 202121453619 U CN202121453619 U CN 202121453619U CN 216228412 U CN216228412 U CN 216228412U
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- Prior art keywords
- plate
- symmetrically arranged
- mounting seat
- fire door
- slide
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- 238000003825 pressing Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000005498 polishing Methods 0.000 abstract description 43
- 238000007494 plate polishing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 19
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The utility model provides a polishing device for a door plate of a fireproof door, which comprises a bottom plate, wherein a first sliding hole penetrates through the upper end of the bottom plate, a first motor screw is arranged at the lower end of the bottom plate, a moving plate is connected to a ball nut of the first motor screw, the moving plate penetrates through the first sliding hole and is connected with a first U-shaped mounting seat, a lower polishing roller is mounted on the first U-shaped mounting seat, supporting plates are symmetrically arranged on the front side and the rear side of a first sliding rail, the upper ends of the supporting plates are connected through a top plate, a second sliding hole penetrates through the upper end of the top plate, a second motor screw is mounted at the upper end of the top plate, a mounting box is connected to the ball nut on the second motor screw, a first air cylinder is arranged in the mounting box, an output shaft of the first air cylinder penetrates through the second sliding hole and is connected with a second U-shaped mounting seat, and a polishing roller is mounted on the second U-shaped mounting seat; according to the door plate polishing device, the upper polishing roller and the lower polishing roller are arranged, so that the device can polish two sides of the door plate at one time, and the working efficiency is improved.
Description
Technical Field
The utility model mainly relates to the technical field of door plate processing, in particular to a polishing device for a door plate of a fireproof door.
Background
The fireproof door is a door which can meet the requirements of fire resistance stability, integrity and heat insulation within a certain time; it is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like; the fireproof door has the functions of a common door, also has the functions of preventing the spread of fire and the diffusion of smoke, can prevent the spread of fire within a certain time, and ensures the evacuation of people; in the production process of the fireproof door, the side edge of the door panel needs to be polished in the production process of the fireproof door for the sake of attractiveness and convenience in subsequent processing, the existing polishing mode mainly comprises the step of polishing the door panel on a polishing table, only one side of the door panel can be polished in the polishing mode, workers are required to reposition the door panel, and the polishing efficiency is low; for example, the patent numbers are: 201821742452.7, a door plank polishing device, a support plate slidably connected with a guide rail through a groove, a lifting cylinder piston rod fixedly connected with the middle of the lower end face of the support plate, a door plank fixing device consisting of a fixing plate, a transverse guide rod, a sliding plate, a cylinder, a fixed L-shaped block, a longitudinal guide rod, a movable L-shaped block, an installation block and an electric telescopic rod is arranged on the upper end face of the support plate, a wire groove longitudinally extending from outside to inside is formed on the upper side of two vertical parts of a U-shaped base, a sliding block is slidably arranged in each wire groove, two upper guide rods are fixedly connected between the two sliding blocks in parallel, a row of rotating wheels are arranged on the end face of one side of the sliding block facing the bottom of the wire groove and are tangent to the bottom of the wire groove on the corresponding side, a polishing base is slidably connected with the upper guide rods through a transverse through hole, a polishing motor output shaft downwardly passes through the rear end of the polishing base and is fixedly connected with a polishing head, and a polishing head is fixedly connected with the inner, the outer and the left end of the polishing base, A handle is fixedly connected to each of the right four end faces; although the safety is good, the device can only polish one side of the door plate at one time, and the door plate can be reinstalled when the other side of the door plate is polished, so that time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a polishing device for a door plate of a fireproof door, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a fire door plate polishing device comprises a bottom plate, wherein first slide rails are symmetrically arranged at the upper end of the bottom plate in the left-right direction, first slide holes are symmetrically arranged between the first slide rails in a penetrating manner, a first motor screw is arranged at the lower end of the bottom plate, a moving plate is connected to a ball nut of the first motor screw, the moving plate penetrates through the first slide holes and is connected with a first U-shaped mounting seat, first slide blocks are symmetrically arranged at the lower end of the first U-shaped mounting seat, the first slide blocks are symmetrically arranged and are slidably mounted in the first slide rails which are symmetrically arranged, a lower polishing roller is mounted between two vertical parts of the first U-shaped mounting seat through a bearing, support plates are symmetrically arranged at the front side and the rear side of the first slide rails, one ends, far away from the bottom plate, of the support plates which are symmetrically arranged are connected through a top plate, second slide rails are symmetrically arranged at the upper end of the top plate in the left-right direction, and second slide holes are symmetrically arranged between the second slide rails in a penetrating manner, the improved motor is characterized in that a second motor screw is installed at the upper end of the top plate, one end, close to the top plate, of a ball nut on the second motor screw is connected with an installation box, a first air cylinder is arranged in the installation box, an output shaft of the first air cylinder penetrates through the installation box and penetrates through a second sliding hole to be connected with a second U-shaped installation seat, a grinding roller is installed between two vertical portions of the second U-shaped installation seat through a bearing, second sliding blocks are symmetrically arranged at the lower end of the installation box, and the second sliding blocks are symmetrically arranged and slidably installed in second sliding rails symmetrically arranged.
Furthermore, the one end symmetry that the backup pad is close to each other is equipped with the riser, and the symmetry sets up both ends symmetry is equipped with first diaphragm and second diaphragm respectively about the riser, first diaphragm upper end is equipped with the second cylinder, second cylinder output shaft runs through first diaphragm and connects the clamp plate, the clamp plate plays the effect of fixed door plant.
Furthermore, a rubber pad is arranged at one end, close to each other, of the pressing plate and the second transverse plate, and the rubber pad plays a role in protecting the door plate.
Furthermore, the highest point of the outer peripheral surface of the lower polishing roller and the upper end surface of the second transverse plate are on the same horizontal plane, and the highest point of the outer peripheral surface of the lower polishing roller and the upper end surface of the second transverse plate are on the same horizontal plane, so that the lower polishing roller can be in contact with the lower end surface of the door plate to polish.
Further, the vertical plate, the first transverse plate and the second transverse plate are matched into a V-21274, and the door plate is clamped better by the V-shaped structure.
Furthermore, the inner walls of the first sliding rail and the second sliding rail are of T-shaped structures, and the first sliding rail and the second sliding rail are more stable when the lower grinding roller and the upper grinding roller move left and right conveniently.
Furthermore, the bottom plate lower extreme encircles the symmetry and is equipped with a plurality of supporting legs, the supporting leg plays strutting arrangement's effect.
Compared with the prior art, the utility model has the beneficial effects that:
when the fireproof door plate polishing device is operated, a door plate is placed on a second transverse plate, a pressing plate is enabled to tightly press two ends of the door plate through forward extension of a second air cylinder, an upper polishing roller is enabled to contact the upper end face of the door plate through forward extension of a first air cylinder, an installation box is enabled to move left and right through a second motor lead screw, and a second U-shaped installation seat is enabled to drive the upper polishing roller to polish the upper end face of the door plate through movement of the installation box; make the movable plate drive about first U type mount pad through first motor lead screw and remove, remove through first U type mount pad and make down the roller of polishing polish and polish to terminal surface under the door plant to further realization the device can once only polish to the door plant is two-sided, and efficiency promotes greatly, practices thrift manpower and time.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the upper end assembly of the base plate according to the present invention;
FIG. 3 is a schematic view of the top plate structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a top plate according to the present invention;
fig. 5 is a schematic cross-sectional view of the bottom plate of the present invention.
In the figure: 1. a base plate; 1a, a first slide rail; 1b, a first slide hole; 2. a first motor lead screw; 3. moving the plate; 4. a first U-shaped mounting seat; 5. a first slider; 6. a grinding roller is arranged below; 7. a support plate; 8. a top plate; 8a, a second slide rail; 8b, a second slide hole; 9. a second motor lead screw; 10. installing a box; 11. a first cylinder; 12. a second U-shaped mounting seat; 13. grinding rollers are arranged; 14. a second slider; 15. a vertical plate; 16. a first transverse plate; 17. a second transverse plate; 18. a second cylinder; 19. pressing a plate; 20. a rubber pad; 21. and (5) supporting legs.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-5 in greater detail, a fire door panel polishing device comprises a bottom plate 1, wherein first sliding rails 1a are symmetrically arranged at the upper end of the bottom plate 1, first sliding holes 1b are arranged between the first sliding rails 1a, a first motor screw 2 is arranged at the lower end of the bottom plate 1, a moving plate 3 is connected to a ball nut of the first motor screw 2, the moving plate 3 passes through the first sliding holes 1b and is connected to a first U-shaped mounting seat 4, first sliding blocks 5 are symmetrically arranged at the lower end of the first U-shaped mounting seat 4, the first sliding blocks 5 are symmetrically arranged and are slidably mounted in the first sliding rails 1a, a lower polishing roller 6 is mounted between two vertical parts of the first U-shaped mounting seat 4 through a bearing, supporting plates 7 are symmetrically arranged at the front and rear sides of the first sliding rails 1a, one ends of the supporting plates 7 far away from the bottom plate 1 are connected through a top plate 8, the upper end of the top plate 8 is bilaterally symmetrically provided with second slide rails 8a, second slide holes 8b are symmetrically arranged between the second slide rails 8a in a penetrating manner, a second motor screw 9 is installed at the upper end of the top plate 8, one end, close to the top plate 8, of a ball nut on the second motor screw 9 is connected with an installation box 10, a first air cylinder 11 is arranged in the installation box 10, an output shaft of the first air cylinder 11 penetrates through the installation box 10 and penetrates through the second slide holes 8b to be connected with a second U-shaped installation seat 12, a polishing roller 13 is installed between two vertical parts of the installation seat of the second U-shaped installation seat 12 through a bearing, second slide blocks 14 are symmetrically arranged at the lower end of the installation box 10, and the second slide blocks 14 which are symmetrically arranged are installed in the second slide rails 8a which are symmetrically arranged in a sliding manner; in this embodiment, through setting up the roller of polishing 13 and the roller of polishing 6 down, install the door plant at last roller of polishing 13 under and between the roller of polishing 6, the terminal surface is polished about the first motor lead screw 2 of rethread and second motor lead screw 9 drive roller of polishing 13 and the roller of polishing 6 down to the door plant to further realization the device can once only polish to the door plant is two-sided, has improved work efficiency.
Please refer to fig. 2, which includes a bottom plate 1, wherein first slide rails 1a are symmetrically arranged at the upper end of the bottom plate 1, first slide holes 1b are penetrated between the first slide rails 1a, which are symmetrically arranged, a first motor screw 2 is arranged at the lower end of the bottom plate 1, a moving plate 3 is connected to a ball nut of the first motor screw 2, the moving plate 3 passes through the first slide holes 1b and is connected to a first U-shaped mounting seat 4, first slide blocks 5 are symmetrically arranged at the lower end of the first U-shaped mounting seat 4, the first slide blocks 5 which are symmetrically arranged are slidably mounted in the first slide rails 1a which are symmetrically arranged, a lower polishing roller 6 is mounted between two vertical parts of the first U-shaped mounting seat 4 through a bearing, support plates 7 are symmetrically arranged at the front and rear sides of the first slide rails 1a which are symmetrically arranged, vertical plates 15 are symmetrically arranged at the ends of the support plates 7 which are close to each other, and first transverse plates 16 and second transverse plates 17 are symmetrically arranged at the upper and lower ends of the vertical plates 15, a second air cylinder 18 is arranged at the upper end of the first transverse plate 16, and an output shaft of the second air cylinder 18 penetrates through the first transverse plate 16 and is connected with a pressing plate 19; in this embodiment, the door panel is placed on the second horizontal plate 17, and the pressing plate 19 is pressed against two ends of the door panel by extending the second cylinder 18 forward, so that the device can further clamp door panels with different thicknesses, and the operation of fixing the door panels is simple.
Please refer to fig. 2, which comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is provided with a first slide rail 1a in bilateral symmetry, first sliding holes 1b are penetrated between the first sliding rails 1a which are symmetrically arranged, a first motor screw rod 2 is arranged at the lower end of the bottom plate 1, a ball nut of the first motor screw 2 is connected with a movable plate 3, the movable plate 3 passes through a first sliding hole 1b to be connected with a first U-shaped mounting seat 4, the lower end of the first U-shaped mounting seat 4 is symmetrically provided with first sliding blocks 5, the first sliding blocks 5 which are symmetrically arranged are slidably arranged in the first sliding rails 1a which are symmetrically arranged, the lower grinding roller 6 is arranged between two vertical parts of the first U-shaped mounting seat 4 through a bearing, the front side and the rear side of the first slide rail 1a which are symmetrically arranged are symmetrically provided with supporting plates 7, and one end of the pressing plate 19, which is close to the second transverse plate 17, is provided with a rubber pad 20; in this embodiment, the rubber pad 20 is arranged at the end, close to each other, of the pressing plate 19 and the second transverse plate 17, so that after the pressing plate 19 presses the door panel, the door panel can be further protected by the rubber pad 20, and the phenomenon that the door quality is affected due to the fact that the pressing force is too large and the indentation occurs is avoided.
The specific operation mode of the utility model is as follows:
when the fireproof door panel polishing device is used, a door panel is manually placed on a second transverse plate 17, a second air cylinder 18 is opened, a pressing plate 19 moves towards the direction close to the door panel through the forward extension of the second air cylinder 18, when the pressing plate 19 presses two ends of the door panel, the second air cylinder 18 is closed, a first air cylinder 11 is opened, an upper polishing roller 13 moves towards the direction close to the door panel through the forward extension of the first air cylinder 11, when the upper polishing roller 13 contacts the upper end surface of the door panel, the first air cylinder 11 is closed, a first motor screw rod 2 and a second motor screw rod 9 are opened, a movable plate 3 drives a first U-shaped mounting seat 4 to move left and right through a first motor screw rod 2, a lower polishing roller 6 polishes the lower end surface of the door panel through the movement of the first U-shaped mounting seat 4, an installation box 10 moves left and right through the movement of the installation box 10, a second U-shaped mounting seat 12 drives the upper polishing roller 13 to polish the upper end surface of the door panel, after polishing, the first motor screw 2 and the second motor screw 9 are closed, the first air cylinder 11 is opened, the upper polishing roller 13 moves towards the direction far away from the door plate by retracting the first air cylinder 11, the second air cylinder 18 is opened, the pressing plate 19 moves towards the direction far away from the door plate by retracting the second air cylinder 18, and then the door plate is taken out.
The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. The utility model provides a prevent fire door plant grinding device, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is provided with first slide rails (1a) in bilateral symmetry, first slide holes (1b) penetrate through the first slide rails (1a) which are symmetrically arranged, a first motor lead screw (2) is arranged at the lower end of the bottom plate (1), a moving plate (3) is connected onto a ball nut of the first motor lead screw (2), the moving plate (3) penetrates through the first slide holes (1b) and is connected with a first U-shaped mounting seat (4), first slide blocks (5) are symmetrically arranged at the lower end of the first U-shaped mounting seat (4), the first slide blocks (5) which are symmetrically arranged are slidably mounted in the first slide rails (1a) which are symmetrically arranged, a lower grinding roller (6) is mounted between two vertical parts of the first U-shaped mounting seat (4) through a bearing, support plates (7) are symmetrically arranged at the front side and the rear side of the first slide rails (1a), and one ends, far away from the bottom plate (1), of the support plates (7) which are symmetrically arranged are connected through a top plate (8), second slide rails (8a) are symmetrically arranged at the left and right of the upper end of the top plate (8), second slide holes (8b) penetrate through the symmetrically arranged second slide rails (8a), a second motor screw (9) is arranged at the upper end of the top plate (8), one end of a ball nut on the second motor screw (9) close to the top plate (8) is connected with a mounting box (10), a first air cylinder (11) is arranged in the mounting box (10), an output shaft of the first air cylinder (11) penetrates through the mounting box (10) and penetrates through a second sliding hole (8b) to be connected with a second U-shaped mounting seat (12), an upper grinding roller (13) is arranged between two vertical parts of the mounting seat of the second U-shaped mounting seat (12) through a bearing, a second sliding block (14) is symmetrically arranged at the lower end of the mounting box (10), the second sliding blocks (14) which are symmetrically arranged are slidably arranged in the second sliding rails (8a) which are symmetrically arranged.
2. The fire door panel grinding device as claimed in claim 1, wherein: the one end symmetry that backup pad (7) are close to each other is equipped with riser (15), and the symmetry sets up both ends symmetry is equipped with first diaphragm (16) and second diaphragm (17) respectively about riser (15), be equipped with second cylinder (18) on first diaphragm (16), second cylinder (18) output shaft runs through first diaphragm (16) and connects clamp plate (19).
3. The fire door panel grinding device as claimed in claim 2, wherein: and a rubber pad (20) is arranged at one end of the pressing plate (19) close to the second transverse plate (17).
4. The fire door panel grinding apparatus as claimed in claim 3, wherein: the highest point of the peripheral surface of the lower grinding roller (6) and the upper end surface of the second transverse plate (17) are on the same horizontal plane.
5. The fire door panel grinding apparatus as claimed in claim 4, wherein: the vertical plate (15), the first transverse plate (16) and the second transverse plate (17) are matched into a v-21274h-shaped structure.
6. The fire door panel grinding device as claimed in claim 1, wherein: the inner walls of the first sliding rail (1a) and the second sliding rail (8a) are of T-shaped structures.
7. The fire door panel grinding device as claimed in claim 1, wherein: the lower end of the bottom plate (1) is symmetrically provided with a plurality of supporting legs (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121453619.XU CN216228412U (en) | 2021-06-28 | 2021-06-28 | Prevent fire door plant grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121453619.XU CN216228412U (en) | 2021-06-28 | 2021-06-28 | Prevent fire door plant grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216228412U true CN216228412U (en) | 2022-04-08 |
Family
ID=80938474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121453619.XU Expired - Fee Related CN216228412U (en) | 2021-06-28 | 2021-06-28 | Prevent fire door plant grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216228412U (en) |
-
2021
- 2021-06-28 CN CN202121453619.XU patent/CN216228412U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |