CN219255459U - Grinding and polishing roller overhauling device - Google Patents
Grinding and polishing roller overhauling device Download PDFInfo
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- CN219255459U CN219255459U CN202223153466.4U CN202223153466U CN219255459U CN 219255459 U CN219255459 U CN 219255459U CN 202223153466 U CN202223153466 U CN 202223153466U CN 219255459 U CN219255459 U CN 219255459U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a grinding and polishing roller overhauling device, and belongs to the technical field of tools. The device comprises two hydraulic puller with different specifications, a double-layer cart and two hydraulic pump stations, wherein the hydraulic puller comprises a hydraulic ejector rod, a drawing seat, a drawing sheet and a plurality of drawing rods; the bottom of the double-layer trolley is provided with a plurality of moving wheels which sequentially comprise a long storage groove and a short storage groove from bottom to top, the long storage groove comprises a pull Ma Ou and a pump station area which are arranged side by side, two hydraulic pull motors are respectively connected with two hydraulic pump stations through pipelines, the two hydraulic pump stations are arranged in the pump station area side by side, and the two hydraulic pulls Ma Bingpai are arranged in the pull Ma Ou; the short storage tank is short and is positioned right above the pump station area, and an overhaul tool is placed on the short storage tank and only shields the pump station area. The hydraulic pulling motors with different specifications are used, and the two hydraulic pulling Ma Jun are correspondingly provided with the pump stations, so that the working strength is low; the hydraulic puller and the hydraulic pump station can be arranged in the double-layer trolley, so that the hydraulic puller and the hydraulic pump station are convenient to move and store.
Description
Technical Field
The utility model belongs to the technical field of tools, and particularly relates to a grinding and polishing roller overhauling device.
Background
The water drill is an important accessory of ornaments and clothes, and the traditional grinding and polishing roller for grinding and polishing the water drill is a cylindrical grinding and polishing roller in an integral form.
As shown in fig. 1, a conventional grinding and polishing roller 1 comprises a cylindrical carbon steel grinding wheel substrate, at least one abrasive layer sleeve sleeved outside the carbon steel grinding wheel substrate and axially arranged along the carbon steel grinding wheel substrate (a plurality of abrasive layer sleeves are arranged side by side along the axis of the carbon steel grinding wheel substrate), and the like, wherein two ends of the carbon steel grinding wheel substrate are coaxially provided with rotating shafts 2; the rotating shaft 2 at one end is coaxially provided with a bearing 3, and the rotating shaft 2 at the other end is sequentially provided with the bearing 3 and a belt pulley 4 from inside to outside.
During maintenance, two bearings and one pulley need to be removed. The prior art may pull Ma Cachu the bearings and pulleys by hydraulic pressure. The utility model discloses a pull wheel ware, its component that is used for drawing the work piece, the work piece is in outside the component has central stress point, pull wheel ware includes hydraulic ejector pin, draws the seat, draws the piece, the pull rod, wherein the both ends of pull rod are equipped with the external screw thread, draw seat, draw the both ends of piece and be equipped with the screw hole respectively, draw seat, draw the piece and pass through respectively screw hole, external screw thread fixed connection are in the both ends of pull rod, draw the seat centre and be equipped with the fixed orifices, hydraulic ejector pin installs in the fixed orifices, be equipped with on one side edge of drawing the piece and be used for the joint U type groove on the component.
When the grinding and polishing roller is removed by adopting the wheel puller, the following problems are found:
(1) The press handle is required to be manually pulled to drive the pump core, so that the working strength is high;
(2) The weight of the wheel puller is large, so that the wheel puller is inconvenient to carry;
(3) When the bearing and the belt pulley are removed, the position of the hydraulic ejector rod needs to be adjusted.
Disclosure of Invention
In order to solve the above problems, the embodiment of the utility model provides a polishing roller maintenance device, which uses hydraulic puller with different specifications, one hydraulic puller Ma Zhuanmen is used for disassembling one bearing (the bearing on the inner side of a belt pulley), and the other hydraulic puller Ma Zhuanmen is used for disassembling the belt pulley and the other bearing; the two hydraulic pressure pulls Ma Jun are correspondingly provided with pump stations, so that the working strength is low; the hydraulic puller and the hydraulic pump station can be arranged on the double-layer cart, so that the hydraulic puller and the hydraulic pump station are convenient to move and store. The technical scheme is as follows:
the embodiment of the utility model provides a grinding and polishing roller overhauling device which comprises two hydraulic drawing motors 5 with different specifications, a double-layer cart and two hydraulic pump stations 10; the hydraulic drawing motor 5 comprises a hydraulic ejector rod 6, a drawing seat 7, a drawing piece 8 and a plurality of drawing rods 9; the bottom of the double-layer cart is provided with a plurality of moving wheels 11 which sequentially comprise a long storage groove 12 and a short storage groove 13 from bottom to top, the long storage groove 12 comprises a pull Ma Ou and a pump station area which are arranged side by side, two hydraulic pull motors 5 are respectively connected with two hydraulic pump stations 10 through pipelines, the two hydraulic pump stations 10 are arranged in the pump station area side by side, and the two hydraulic pull motors 5 are arranged in the pull Ma Ou side by side; the short storage tank 13 is shorter than the longer storage tank 12, is positioned right above the pump station area, and is provided with maintenance tools which only shield the pump station area.
The long storage groove 12 and the short storage groove 13 in the embodiment of the utility model are rectangular grooves and have the same width, the short storage groove 13 is arranged on the long storage groove 12 through four supporting rods 14, the four supporting rods 14 are respectively arranged on four corners of the short storage groove 13, and the movable wheel 11 is arranged at the bottom of the long storage groove 12; the supporting rod 14 is vertically arranged, and the upper end and the lower end of the supporting rod are respectively and fixedly connected with the short storage groove 13 and the long storage groove 12.
Further, a push handle 17 is provided on a side of the double-layered cart far from the pull Ma Ou, and the push handle 17 is provided from top to bottom obliquely to the pull Ma Ou and is fixed on the two struts 14.
Preferably, the oil absorption felt is paved on the puller area in the embodiment of the utility model, and the hydraulic puller 5 is arranged on the oil absorption felt.
Specifically, the pull Ma Ou and the pump station area in the embodiment of the utility model are arranged side by side in the length direction of the long storage tank 12, the two hydraulic pull motors 5 are arranged side by side in the length direction of the long storage tank 12, and the two hydraulic pump stations 10 are arranged side by side in the length direction of the long storage tank 12.
Preferably, two hanging rods 15 are arranged side by side on the long side of the short storage groove 13 in the embodiment of the utility model, the hanging rods 15 are vertically arranged, and the pipelines of the two hydraulic puller 5 are respectively hung on the two hanging rods 15 after being wound.
Further, two push switches are arranged on the short storage tank 13 in the embodiment of the utility model, and the two push switches are respectively used for controlling the two hydraulic pump stations 10.
Specifically, the hydraulic ejector rod 6 in the embodiment of the utility model is of a cylindrical structure, the outer end of the hydraulic ejector rod is connected with the hydraulic pump station 10 through a pipeline, the inner end of the hydraulic ejector rod is positioned between the drawing seat 7 and the drawing sheet 8, and threads are arranged on the peripheral surface of the hydraulic ejector rod; the drawing seat 7 is a circular plate and is perpendicular to the hydraulic ejector rod 6, and the middle part of the drawing seat is in threaded connection with the hydraulic ejector rod 6; the drawing sheet 8 is a circular plate matched with the drawing seat 7, and the middle part of the drawing sheet is provided with a U-shaped bayonet 16 matched with the rotating shaft 2 and parallel to the drawing seat 7; the number of the pull rods 9 is three, the three pull rods 9 are distributed in an isosceles triangle, the pull rods 9 at the top angle are positioned at one side far away from the U-shaped bayonet 16, and the two pull rods 9 at the bottom angle are respectively positioned at two sides of the U-shaped bayonet 16; the pull rod 9 is perpendicular to the drawing seat 7, and two ends of the pull rod are respectively fixed at the outer edge of the drawing seat 7 and the outer edge of the drawing sheet 8; the hydraulic ejector rod 6 is arranged opposite to the bending part of the U-shaped bayonet 16.
Specifically, in the embodiment of the utility model, the distance between the drawing piece 8 of one hydraulic drawing motor 5 and the hydraulic ejector rod 6 is 10-15cm, and the output pressure of the corresponding hydraulic pump station 10 is 9-12Mpa; the distance between the drawing piece 8 of the other hydraulic drawing motor 5 and the hydraulic ejector rod 6 is 5-10cm, and the output pressure of the corresponding hydraulic pump station 10 is 6-8Mpa.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that: the embodiment of the utility model provides a grinding and polishing roller maintenance device, which uses hydraulic puller with different specifications, wherein one hydraulic puller Ma Zhuanmen is used for disassembling one bearing (the bearing on the inner side of a belt pulley), and the other hydraulic puller Ma Zhuanmen is used for disassembling the belt pulley and the other bearing; the two hydraulic pressure pulls Ma Jun are correspondingly provided with pump stations, so that the working strength is low; the hydraulic puller and the hydraulic pump station can be arranged on the double-layer cart, so that the hydraulic puller and the hydraulic pump station are convenient to move and store. Specifically, a hydraulic pull Ma Shouna Yu Lama area, a hydraulic pump station is arranged in the pump station area, a pipeline is hung on a hanging rod, and a tool is arranged in a short storage tank (simultaneously shielding and protecting the hydraulic pump station).
Drawings
FIG. 1 is a schematic view of a conventional polishing roller;
FIG. 2 is a schematic structural view of a polishing roller maintenance device in an embodiment of the present utility model;
fig. 3 is a schematic structural view of the hydraulic pull Ma Yice;
FIG. 4 is a schematic view of the other side of the hydraulic puller;
FIG. 5 is a schematic view of a hydraulic puller;
fig. 6 is a schematic view of another hydraulic puller.
In the figure: the grinding and polishing device comprises a grinding and polishing roller 1, a rotating shaft 2, a bearing 3, a belt pulley 4, a hydraulic drawing motor 5, a hydraulic ejector rod 6, a drawing seat 7, a drawing sheet 8, a drawing rod 9, a hydraulic pump station 10, a moving wheel 11, a long storage groove 12, a short storage groove 13, a supporting rod 14, a hanging rod 15, a 16U-shaped bayonet and a push handle 17.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
Example 1
Referring to fig. 2-6, an embodiment of the present utility model provides a polishing roller maintenance device, which includes two hydraulic pullers 5 with different specifications, a double-layer cart, two hydraulic pump stations 10, and the like. A hydraulic pull Ma Zhuanmen is used for detaching a bearing (a bearing on the inner side of the belt pulley), and the distance between the pull-out piece 8 and the hydraulic ejector rod 6 is longer; the other hydraulic pull Ma Zhuanmen removes the pulley and the other bearing, and the distance between the pull tab 8 and the hydraulic ram 6 is short. The hydraulic drawing motor 5 comprises a hydraulic ejector rod 6, a drawing seat 7, a drawing piece 8, a plurality of drawing rods 9 and the like. The detailed description is omitted in this embodiment for the conventional structure.
The double-layer trolley comprises a long storage groove 12 at the lower part, a short storage groove 13 at the upper part, four supporting rods 14 between the long storage groove 12 and the short storage groove 13, a plurality of moving wheels 11 at the bottom of the long storage groove 12, a pushing handle 17 far away from a pull Ma Ou and the like. The short storage groove 13 and the long storage groove 12 are arranged side by side up and down, and the short storage groove 13 is shorter than the long storage groove 12. The number of the moving wheels 11 is specifically four to allow the double-deck cart to move. The four supporting rods 14 are respectively arranged at the four corners of the short storage groove 13; the supporting rod 14 is vertically arranged, and the upper end and the lower end of the supporting rod are respectively and fixedly connected with the bottom of the short storage groove 13 and the upper side of the long storage groove 12. The strut 14 is in particular angle iron. The long storage tank 12 comprises a pull Ma Ou (for specially accommodating the hydraulic pull motors 5) and a pump station area (for specially accommodating the hydraulic pump stations 10), wherein the two hydraulic pull motors 5 are respectively connected with the two hydraulic pump stations 10 through pipelines, the two hydraulic pump stations 10 are arranged in the pump station area (under the short storage tank 13) side by side, and the two hydraulic pull motors 5 are arranged in the pull Ma Ou side by side. The short storage tank 13 is located right above the pump station area, on which an inspection tool (specifically, a wrench, a screwdriver, a cleaning cloth, etc.) is placed, which only shields the pump station area (the short storage tank 13 is not arranged above the puller area). Wherein the push handle 17 is provided to facilitate pushing of the double-deck cart.
The long storage groove 12 and the short storage groove 13 in the embodiment of the utility model are rectangular grooves and have equal widths.
In this embodiment, referring to fig. 2, the push handle 17 is disposed by pulling Ma Ou obliquely from top to bottom and is fixed to the two struts 14. The top of the push handle 17 is convenient for manual operation.
Preferably, the oil-absorbing felt is paved on the puller area in the embodiment of the utility model, and the hydraulic puller 5 is arranged on the oil-absorbing felt.
Specifically, the pull Ma Ou and the pump station area in the embodiment of the utility model are arranged side by side in the length direction of the long storage tank 12, the two hydraulic pull motors 5 are arranged side by side in the length direction of the long storage tank 12, and the two hydraulic pump stations 10 are arranged side by side in the length direction of the long storage tank 12.
Preferably, referring to fig. 2, two hanging rods 15 are arranged side by side on the long side of the short storage slot 13 in the embodiment of the present utility model. The hanging rod 15 is vertically arranged, which is specifically a round rod. The pipelines of the two hydraulic draw horses 5 are respectively hung on the two hanging rods 15 after being wound.
Further, two push switches are arranged on the short storage tank 13 in the embodiment of the utility model, and the two push switches are respectively used for controlling the two hydraulic pump stations 10. The two push switches are arranged side by side, and are arranged at the edge of the short storage groove 13, and can be specifically a foot switch (on and off by hand).
Specifically, referring to fig. 3-6, the hydraulic ejector rod 6 in the embodiment of the present utility model has a cylindrical structure, an outer end thereof is connected to the hydraulic pump station 10 through a pipeline, an inner end thereof is located between the drawing seat 7 and the drawing sheet 8, and a thread is provided on a circumferential surface thereof. The drawing seat 7 is a circular plate and is perpendicular to the hydraulic ejector rod 6, and the middle part (provided with a threaded hole) of the drawing seat is in threaded connection with the hydraulic ejector rod 6. The drawing piece 8 is a circular plate matched with the drawing seat 7 (the size is the same as that of the drawing seat 7, the outer edge is aligned with the outer edge of the drawing seat 7), and the middle part of the drawing piece is provided with a U-shaped bayonet 16 matched with the rotating shaft 2 and parallel to the drawing seat 7. The number of the pull rods 9 is three, the three pull rods 9 are distributed in an isosceles triangle, the pull rods 9 at the top angle are positioned at one side far away from the U-shaped bayonet 16, and the two pull rods 9 at the bottom angle are respectively positioned at two sides of the U-shaped bayonet 16. The pull rod 9 is perpendicular to the drawing seat 7, and both ends thereof are respectively fixed at the outer edge of the drawing seat 7 and the outer edge of the drawing sheet 8. The hydraulic ejector rod 6 is arranged opposite to the bending part of the U-shaped bayonet 16.
Example 2
Embodiment 2 provides a polishing roller maintenance device having a structure substantially the same as that disclosed in embodiment 1. The double-layer trolley is arranged along the front and back directions, and the rear side of the double-layer trolley is provided with a push handle 17. The push handle 17 is disposed obliquely downward from the rear to the front and has its front end fixed to the two struts 14 on the rear side. The long storage groove 12 and the short storage groove 13 are rectangular grooves arranged along the front-back direction, the rear groove edges and the left and right groove edges of the long storage groove 12 and the short storage groove 13 are correspondingly aligned, and the long storage groove 12 extends forwards relative to the short storage groove 13. The pull Ma Ou is arranged at the front part of the long storage groove 12 and is exposed, and the pump station area is arranged at the rear part of the long storage groove 12. The four moving wheels 11 are respectively arranged at four corners of the bottom of the long storage groove 12. Two hydraulic pullers 5 are arranged in the pump station area in front of and behind each other, and two hydraulic pump stations 10 are arranged in front of and behind each other in a puller Ma Ou. Two hanging rods 15 are arranged in parallel at the front and back of the left side of the short storage groove 13. The distance between the drawing piece 8 of one hydraulic drawing motor 5 and the hydraulic ejector rod 6 is 10-15cm, and the output pressure of the corresponding hydraulic pump station 10 is 9-12Mpa; the distance between the drawing piece 8 of the other hydraulic drawing motor 5 and the hydraulic ejector rod 6 is 5-10cm, and the output pressure of the corresponding hydraulic pump station 10 is 6-8Mpa.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (9)
1. The polishing roller overhauling device comprises two hydraulic puller (5) with different specifications; the hydraulic puller (5) comprises a hydraulic ejector rod (6), a drawing seat (7), a drawing piece (8) and a plurality of pull rods (9); the grinding and polishing roller overhauling device is characterized by further comprising a double-layer trolley and two hydraulic pump stations (10); the bottom of the double-layer cart is provided with a plurality of moving wheels (11), the moving wheels sequentially comprise a long storage groove (12) and a short storage groove (13) from bottom to top, the long storage groove (12) comprises a pull Ma Ou and a pump station area which are arranged side by side, two hydraulic pull horses (5) are respectively connected with two hydraulic pump stations (10) through pipelines, the two hydraulic pump stations (10) are arranged in the pump station area side by side, and the two hydraulic pull horses (5) are arranged in the pull Ma Ou side by side; the short storage groove (13) is short compared with the longer storage groove (12), is positioned right above the pump station area, and is provided with an overhaul tool which only shields the pump station area.
2. The grinding and polishing roller overhauling device according to claim 1, wherein the long storage groove (12) and the short storage groove (13) are rectangular grooves and have the same width, the short storage groove (13) is arranged on the long storage groove (12) through four supporting rods (14), the four supporting rods (14) are respectively arranged on four corners of the short storage groove (13), and the movable wheel (11) is arranged at the bottom of the long storage groove (12); the supporting rod (14) is vertically arranged, and the upper end and the lower end of the supporting rod are respectively and fixedly connected with the short storage groove (13) and the long storage groove (12).
3. The grinding and polishing roller maintenance device according to claim 2, wherein a push handle (17) is arranged on one side of the double-layer trolley away from the pull Ma Ou, and the push handle (17) is obliquely pulled Ma Ou from top to bottom and is fixed on two support rods (14).
4. The grinding and polishing roller maintenance device according to claim 1, wherein a felt is laid on the puller area, and the hydraulic puller (5) is arranged on the felt.
5. The grinding and polishing roller overhauling device according to claim 1, wherein the pull Ma Ou and the pump station area are arranged side by side in the length direction of the long storage groove (12), the two hydraulic pull motors (5) are arranged side by side in the length direction of the long storage groove (12), and the two hydraulic pump stations (10) are arranged side by side in the length direction of the long storage groove (12).
6. The grinding and polishing roller overhauling device according to claim 5, wherein two hanging rods (15) are arranged on the long side of the short storage groove (13) side by side, the hanging rods (15) are vertically arranged, and the pipelines of the two hydraulic puller (5) are respectively hung on the two hanging rods (15) after being wound.
7. The grinding and polishing roller overhauling device according to claim 1, wherein two push switches are arranged on the short storage groove (13) and are respectively used for controlling two hydraulic pump stations (10).
8. The grinding and polishing roller overhauling device according to claim 1, wherein the hydraulic ejector rod (6) is of a cylindrical structure, the outer end of the hydraulic ejector rod is connected with the hydraulic pump station (10) through a pipeline, the inner end of the hydraulic ejector rod is positioned between the drawing seat (7) and the drawing sheet (8), and threads are arranged on the peripheral surface of the hydraulic ejector rod; the drawing seat (7) is a circular plate and is perpendicular to the hydraulic ejector rod (6), and the middle part of the drawing seat is in threaded connection with the hydraulic ejector rod (6); the drawing sheet (8) is a circular plate matched with the drawing seat (7), and the middle part of the drawing sheet is provided with a U-shaped bayonet (16) matched with the rotating shaft (2) and parallel to the drawing seat (7); the number of the pull rods (9) is three, the three pull rods (9) are distributed in an isosceles triangle, the pull rods (9) at the top angle are positioned at one side far away from the U-shaped bayonet (16), and the two pull rods (9) at the bottom angle are respectively positioned at two sides of the U-shaped bayonet (16); the pull rod (9) is perpendicular to the drawing seat (7), and two ends of the pull rod are respectively fixed at the outer edge of the drawing seat (7) and the outer edge of the drawing sheet (8); the hydraulic ejector rod (6) is arranged opposite to the bending part of the U-shaped bayonet (16).
9. The grinding and polishing roller overhauling device according to claim 1, wherein the distance between a drawing piece (8) of one hydraulic drawing motor (5) and a hydraulic ejector rod (6) is 10-15cm, and the output pressure of a corresponding hydraulic pump station (10) is 9-12Mpa; the distance between the drawing piece (8) of the other hydraulic drawing motor (5) and the hydraulic ejector rod (6) is 5-10cm, and the output pressure of the corresponding hydraulic pump station (10) is 6-8Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223153466.4U CN219255459U (en) | 2022-11-28 | 2022-11-28 | Grinding and polishing roller overhauling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223153466.4U CN219255459U (en) | 2022-11-28 | 2022-11-28 | Grinding and polishing roller overhauling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219255459U true CN219255459U (en) | 2023-06-27 |
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ID=86864068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223153466.4U Active CN219255459U (en) | 2022-11-28 | 2022-11-28 | Grinding and polishing roller overhauling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219255459U (en) |
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2022
- 2022-11-28 CN CN202223153466.4U patent/CN219255459U/en active Active
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