CN221539182U - Elevator balancing weight equipment of polishing - Google Patents
Elevator balancing weight equipment of polishing Download PDFInfo
- Publication number
- CN221539182U CN221539182U CN202323482280.8U CN202323482280U CN221539182U CN 221539182 U CN221539182 U CN 221539182U CN 202323482280 U CN202323482280 U CN 202323482280U CN 221539182 U CN221539182 U CN 221539182U
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- China
- Prior art keywords
- polishing
- elevator
- rotating shaft
- base
- balancing weight
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- 238000005498 polishing Methods 0.000 title claims abstract description 91
- 239000000428 dust Substances 0.000 claims description 23
- 239000011229 interlayer Substances 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007667 floating Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses elevator balancing weight polishing equipment which comprises a base, wherein the top surface of the base is a polishing platform for placing an elevator balancing weight, a polishing roller is arranged on the base in a lifting manner, and the polishing roller is of a vertically arranged conical structure. According to the elevator counterweight block, the outer diameters of all parts of the conical polishing rollers are different, and the polishing rollers at the positions with different outer diameters can be switched to polish and deburr the edges of the elevator counterweight block by lifting the polishing rollers, so that the convenience of polishing operation is greatly improved, and the polishing efficiency is improved; and through floating from top to bottom of the grinding roller, can promote the effect of polishing to the upper and lower both sides of elevator balancing weight edge, promote the quality of elevator balancing weight finished product.
Description
Technical Field
The utility model belongs to the technical field of elevator balancing weight processing, and particularly relates to elevator balancing weight polishing equipment.
Background
Elevator counterweights are a very important part of the operation of an elevator, and they are placed between the car and the counter weight of the elevator, and during the operation of an elevator, the counterweights help balance the traction force and the reaction force of the elevator by interaction with the traction sheave and the diverting sheave, so that the elevator can be operated smoothly. The material and weight of the elevator balancing weight are determined according to the design and specification of the elevator, the elevator balancing weight is made of cast iron or steel, and the shape and the size of the elevator balancing weight are also different according to the type of the elevator.
When the conventional flat elevator balancing weight is subjected to finish machining, the edge part of the elevator balancing weight is generally required to be polished and deburred, and is limited by the shape of the elevator balancing weight, and when the inner angle part of the edge of the elevator balancing weight is polished, a smaller polishing disc is required to be used for polishing the bottom of the inner angle part; when the linear edge of the elevator balancing weight is polished, a larger polishing disc is needed to provide a larger polishing area so as to ensure the polishing efficiency; however, in the actual production process, the polishing is inconvenient due to the fact that different polishing discs are switched back and forth, and polishing efficiency is affected.
Accordingly, there is a need for an improvement in the elevator counterweight sanding apparatus of the prior art.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provides the elevator balancing weight polishing equipment, so that the using convenience and the polishing effect of the polishing equipment are improved.
In order to achieve the above purpose, the specific technical scheme of the elevator balancing weight polishing equipment is as follows:
The utility model provides an elevator balancing weight equipment of polishing, includes the base, the base top surface is for the platform of polishing that is used for placing the elevator balancing weight, the base goes up and down to be provided with the roller of polishing, the roller of polishing is the toper structure of vertical setting.
Preferably, the base is internally provided with a hollow inner cavity, the polishing platform is provided with an opening communicated with the inner cavity, and the polishing roller penetrates through the opening.
Preferably, the opening is vertically penetrated with a rotating shaft, the inner cavity is provided with a power unit for driving the rotating shaft to rotate, and the polishing roller is coaxially arranged on the rotating shaft.
Preferably, the polishing roller is coaxially provided with a mounting hole in sliding fit with the rotating shaft, a sliding groove is formed in the side face of the rotating shaft along the axial direction of the rotating shaft, a sliding block in sliding fit with the sliding groove is arranged on the inner wall of the mounting hole, and a push-pull unit for driving the polishing roller to lift is arranged inside the base.
Preferably, the polishing platform is provided with a protective cover with an open side surface, one end of the rotating shaft is connected with the inner top wall of the protective cover through a bearing, and the other end of the rotating shaft is fixedly connected with the rotating end of the power unit.
Preferably, the inner cavity is provided with a horizontal partition board, a hollow interlayer is arranged between the partition board and the inner top wall of the base, the opening sequentially penetrates through the polishing platform and the partition board, and a negative pressure dust removing unit communicated with the hollow interlayer is arranged inside the base.
Preferably, the polishing platform is uniformly provided with a plurality of through holes communicated with the hollow interlayer.
Preferably, the negative pressure dust removing unit comprises a dust collecting box, the dust collecting box is provided with a vacuum pump, the outlet end of the vacuum pump is communicated with the dust collecting box, and the inlet end of the vacuum pump is communicated with the hollow interlayer.
Preferably, the polishing platform is uniformly provided with a plurality of balls.
The elevator balancing weight polishing equipment has the following advantages: the outer diameters of all parts of the conical polishing rollers are different, the polishing rollers at the positions with different outer diameters can be switched to polish and deburr the edges of the elevator balancing weights through lifting of the polishing rollers, so that the convenience of polishing operation is greatly improved, and the polishing efficiency is improved; and through floating from top to bottom of the grinding roller, can promote the effect of polishing to the upper and lower both sides of elevator balancing weight edge, promote the quality of elevator balancing weight finished product.
Drawings
FIG. 1 is a schematic view of the construction of a sanding apparatus of the present utility model;
FIG. 2 is a schematic view of the structure of the base of the present utility model;
Fig. 3 is an enlarged view of a portion a of fig. 1;
FIG. 4 is a schematic view showing the internal structure of the polishing apparatus of the present utility model;
FIG. 5 is a cross-sectional view of the sanding apparatus of the present utility model;
FIG. 6 is a schematic view of the construction of the grinding roller of the present utility model;
The figure indicates: 1. a base; 2. a grinding roller; 3. a protective cover; 101. polishing the platform; 102. an opening; 103. a ball; 104. a through hole; 105. an inner cavity; 106. a partition plate; 107. a hollow interlayer; 201. a rotating shaft; 202. a power unit; 203. a chute; 204. a push-pull unit; 205. a mounting hole; 206. a slide block; 401. a dust collection box; 402. and a vacuum pump.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The "top" and "bottom" are referred to with respect to the normal use of the elevator counterweight polishing device for convenience of description and simplicity of description, and are not meant to indicate or imply that the devices or elements referred to must have, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
As shown in fig. 1, the elevator balancing weight polishing device comprises a base 1, wherein the top surface of the base 1 is a polishing platform 101 for placing the elevator balancing weight, a polishing roller 2 is arranged on the base 1 in a lifting manner, and the polishing roller 2 is of a vertically arranged conical structure.
When the elevator counterweight block is used, the elevator counterweight block is square on the polishing platform 101, the edge of the counterweight block is abutted with the guide roller 2, and the polishing roller 2 rotates to polish and deburr the edge of the counterweight block; when the linear part of the edge of the balancing weight is polished, the polishing roller 2 is controlled to lift, so that the polishing roller 2 is switched to the part with larger outer diameter to polish the balancing weight, a larger polishing area can be provided, and the polishing efficiency is improved; when the inner angles and other narrow positions of the edge of the polishing balancing weight are polished, the polishing roller 2 is switched to the position with smaller outer diameter for polishing, so that the polishing roller can be polished to the depth of the inner angle position, the polishing effect is improved, different outer diameters can be switched to different positions of the polishing balancing weight through lifting of the polishing roller 2, and the polishing convenience is improved; meanwhile, in the polishing process, the polishing roller 2 can be controlled to float up and down, so that the polishing roller 2 can polish the upper side part and the lower side part of the edge of the balancing weight, and the polishing effect is improved.
1-5, The base 1 is internally provided with a hollow inner cavity 105, the polishing platform 101 is provided with an opening 102 communicated with the inner cavity 105, and the polishing roller 2 is arranged through the opening 102. The setting of open-ended is that grinding roller 2 can go up and down in the opening inside, has enlarged the lift scope of grinding roller 2, and grinding roller 2 part is located inside base 1 simultaneously, still can reduce the space occupation of grinding roller 2, still can realize the accomodating protection of grinding roller 2 simultaneously, the security that lifting means used.
As shown in fig. 2-4, the opening 102 is vertically perforated with a rotating shaft 201, the inner cavity 105 is provided with a power unit 202 for driving the rotating shaft 201 to rotate, and the grinding roller 2 is coaxially arranged on the rotating shaft 201. The driving unit 202 is a motor, and drives the rotating shaft 201 to rotate through the motor, so that the rotating shaft 201 drives the grinding roller 2 to lift, and the outer diameter of the grinding part of the grinding roller 2 is switched while the grinding roller 2 grinds.
As shown in fig. 3, the grinding roller 2 is coaxially provided with a mounting hole 205 slidably matched with the rotating shaft 201, a sliding groove 203 is provided on the side surface of the rotating shaft 201 along the axial direction, a sliding block 206 slidably matched with the sliding groove 203 is provided on the inner wall of the mounting hole 205, and a push-pull unit 204 for driving the grinding roller 2 to lift is provided inside the base 1. The pivot 201 runs through mounting hole 205, realizes the installation of grinding roller 2 on pivot 201, makes grinding roller 2 can go up and down along pivot 201 simultaneously, and is spacing each other between spout 203 and the slider 206, can prevent to take place to skid between pivot 201 and the grinding roller 2, guarantees the normal rotation of grinding roller 2.
As shown in fig. 4 and 5, the polishing platform 101 is provided with a protective cover 3 with an open side, one end of a rotating shaft 201 is connected with the inner top wall of the protective cover 3 through a bearing, and the other end of the rotating shaft 201 is fixedly connected with the rotating end of a power unit 202. The protective cover 3 can protect the grinding roller 2, so that the safety of equipment is improved, and meanwhile, the top end of the rotating shaft 201 can be fixed, so that the stability of the rotating shaft 201 is improved; the shield 3 can also reduce the splashing of scraps during polishing, and improve the environmental protection and safety performance.
As shown in fig. 4 and 5, the inner cavity 105 is provided with a horizontal partition plate 106, a hollow interlayer 107 is arranged between the partition plate 106 and the inner top wall of the base 1, the opening 102 sequentially penetrates through the polishing platform 101 and the partition plate 106, and a negative pressure dust removing unit communicated with the hollow interlayer 107 is arranged inside the base 1. The hollow interlayer 107 is a narrow space, air in the hollow interlayer 107 is pumped out through the negative pressure dust removing unit to form negative pressure in the hollow interlayer 107, so that suction force is formed at the opening 102, dust generated during the operation of the guide roller 2 can be sucked into the hollow interlayer 107 through the suction force, and finally the dust is sucked into the negative pressure dust removing unit, so that the environmental protection performance of the equipment is improved; and the opening part is close to the grinding roller 2, and the cleaning of the metal scraps adsorbed on the grinding roller 2 can be realized by matching with the lifting of the grinding roller 2, so that the cleanliness of the grinding roller 2 is improved.
As shown in fig. 1 and 2, the polishing platform 101 is further improved by uniformly distributing a plurality of through holes 104 which are communicated with the hollow interlayer 107. The arrangement of the through holes 104 can enlarge the range of suction generated by negative pressure in the hollow interlayer 107 and improve the dust removal effect.
As shown in fig. 4 and 5, the negative pressure dust removing unit comprises a dust collecting box 401, the dust collecting box 401 is provided with a vacuum pump 402, the outlet end of the vacuum pump 402 is communicated with the dust collecting box 401, and the inlet end of the vacuum pump 402 is communicated with the hollow interlayer 107. The vacuum pump 402 pumps out air in the hollow interlayer 107 to generate negative pressure in the hollow interlayer, thereby generating suction force; the dust is sucked and then sent to the dust box 401 to be collected.
A further improvement is that, as shown in fig. 2, the polishing platform 101 is uniformly distributed with a plurality of balls 103. The ball 103 can be used for supporting the balancing weight, so that the balancing weight can be moved more conveniently.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. The utility model provides an elevator balancing weight equipment of polishing, its characterized in that, includes base (1), base (1) top surface is for being used for placing platform (101) of polishing of elevator balancing weight, base (1) go up and down to be provided with grinding roller (2), grinding roller (2) are vertical setting's toper structure.
2. Elevator counterweight polishing device according to claim 1, characterized in that the base (1) is internally provided with a hollow inner cavity (105), the polishing platform (101) is provided with an opening (102) communicated with the inner cavity (105), and the polishing roller (2) is arranged through the opening (102).
3. Elevator counterweight grinding device according to claim 2, characterized in that the opening (102) is vertically perforated with a rotating shaft (201), the inner cavity (105) is provided with a power unit (202) for driving the rotating shaft (201) to rotate, and the grinding roller (2) is coaxially arranged on the rotating shaft (201).
4. The elevator balancing weight polishing equipment according to claim 3, wherein the polishing roller (2) is coaxially provided with a mounting hole (205) in sliding fit with the rotating shaft (201), a sliding groove (203) is formed in the side surface of the rotating shaft (201) along the axial direction of the rotating shaft, a sliding block (206) in sliding fit with the sliding groove (203) is arranged on the inner wall of the mounting hole (205), and a push-pull unit (204) for driving the polishing roller (2) to lift is arranged inside the base (1).
5. Elevator counterweight polishing device according to claim 3 or 4, characterized in that the polishing platform (101) is provided with a protective cover (3) with an open side, one end of the rotating shaft (201) is connected with the inner top wall of the protective cover (3) through a bearing, and the other end of the rotating shaft (201) is fixedly connected with the rotating end of the power unit (202).
6. Elevator counterweight polishing device according to claim 2, characterized in that the inner cavity (105) is provided with a horizontal partition plate (106), a hollow interlayer (107) is arranged between the partition plate (106) and the inner top wall of the base (1), the opening (102) sequentially penetrates through the polishing platform (101) and the partition plate (106), and a negative pressure dust removing unit communicated with the hollow interlayer (107) is arranged inside the base (1).
7. The elevator counterweight polishing device as recited in claim 6, characterized in that the polishing platform (101) is uniformly distributed with a plurality of through holes (104) communicated with the hollow interlayer (107).
8. Elevator counterweight polishing device according to claim 7, characterized in that the negative pressure dust removal unit comprises a dust box (401), the dust box (401) is provided with a vacuum pump (402), an outlet end of the vacuum pump (402) is communicated with the dust box (401), and an inlet end of the vacuum pump (402) is communicated with the hollow interlayer (107).
9. Elevator counterweight grinding device according to claim 1, characterized in that the grinding platform (101) is evenly distributed with a plurality of balls (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323482280.8U CN221539182U (en) | 2023-12-19 | 2023-12-19 | Elevator balancing weight equipment of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323482280.8U CN221539182U (en) | 2023-12-19 | 2023-12-19 | Elevator balancing weight equipment of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221539182U true CN221539182U (en) | 2024-08-16 |
Family
ID=92248997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323482280.8U Active CN221539182U (en) | 2023-12-19 | 2023-12-19 | Elevator balancing weight equipment of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221539182U (en) |
-
2023
- 2023-12-19 CN CN202323482280.8U patent/CN221539182U/en active Active
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| GR01 | Patent grant |