CN211305973U - Clamping device for polishing surface of casting grinding ball - Google Patents
Clamping device for polishing surface of casting grinding ball Download PDFInfo
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- CN211305973U CN211305973U CN201921989935.1U CN201921989935U CN211305973U CN 211305973 U CN211305973 U CN 211305973U CN 201921989935 U CN201921989935 U CN 201921989935U CN 211305973 U CN211305973 U CN 211305973U
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Abstract
The utility model provides a clamping device for casting ball surface is polished, including base and drive assembly, first mount pad has been arranged at the base middle part, it installs the action wheel to rotate on the first mount pad, the action wheel is connected in the drive assembly drive, first mount pad bilateral symmetry arranges first lifting unit and second lifting unit, telescopic second mount pad has been arranged at first lifting unit top, it installs first from the driving wheel to rotate on the second mount pad, telescopic third mount pad has been arranged at second lifting unit top, it installs the second from the driving wheel to rotate on the third mount pad, the action wheel, first form the centre gripping space that is used for centre gripping casting ball from driving wheel and second from the cooperation of driving wheel. The utility model is used for the casting ball of the different specifications of centre gripping to can make the casting ball roll along the direction of polishing automatically, be favorable to polishing.
Description
Technical Field
The utility model relates to a wear-resisting steel ball processing equipment technical field, concretely relates to a clamping device for casting ball surface is polished.
Background
The cast grinding ball is a wear-resistant material with better material grinding capacity, and is widely applied to various fields such as metallurgical mines, ore dressing plants, cement plants, novel building materials and the like. In the production process, the cast grinding ball is usually ground by a grinding head to treat the surface of the cast grinding ball and remove the girdle on the surface of a ball blank so as to improve the surface quality and shape of the cast grinding ball and enable the cast grinding ball to meet the use requirements of people.
At present, when casting grinding balls are ground, a clamping device is generally used for clamping the casting grinding balls, the casting grinding balls are different, the casting grinding balls are ground by means of movement of a grinding head, the situation that the casting grinding balls stop when being shifted is caused, therefore, the grinding quality is unstable, and the surface quality and the shape of the casting grinding balls are influenced.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides a clamping device for casting ball surface is polished.
The utility model provides a clamping device for casting ball surface is polished, include: the device comprises a base, a first lifting assembly, a second lifting assembly, a first mounting seat, a second mounting seat, a third mounting seat, a first telescopic assembly, a second telescopic assembly, a first driven wheel, a second driven wheel, a driving wheel and a driving assembly;
the first mounting seat is arranged in the middle of the base, the driving wheel is rotatably mounted on the first mounting seat, and the driving assembly is in driving connection with the driving wheel so as to drive the driving wheel to rotate;
the first lifting component and the second lifting component are symmetrically arranged on the base at two sides of the first mounting seat, the first telescopic component is mounted at the top of the first lifting component and can be driven by the first lifting component to move up and down, the second mounting seat is mounted on the first telescopic component and can be driven by the second telescopic component to move towards the direction close to or away from the second lifting component, and the first driven wheel is rotatably mounted on the second mounting seat;
the second telescopic component is arranged at the top of the second lifting component and can be driven by the second telescopic component to move up and down, the third mounting seat is arranged on the second telescopic component and can be driven by the second telescopic component to move towards the direction close to or away from the first lifting component, and the second driven wheel is rotatably arranged on the third mounting seat;
annular grooves are formed in the peripheral sides of the driving wheel, the first driven wheel and the second driven wheel in the circumferential direction, the axes of the driving wheel, the first driven wheel and the second driven wheel are parallel to each other and are parallel to the upper surface of the substrate, and the driving wheel, the first driven wheel and the second driven wheel are matched to form a clamping space for clamping a casting grinding ball.
Preferably, in the working state, the driving wheel, the first driven wheel and the second driven wheel are arranged in an equilateral triangle.
Preferably, a plurality of arc-shaped protrusions are arranged in the annular grooves of the driving wheel, the second driven wheel and the second driven wheel along the circumferential direction, and the surfaces of the arc-shaped protrusions are rough.
Preferably, the driving assembly comprises a driving motor, a driving gear and a transmission chain, the driving motor is fixed on the base, and an output shaft of the driving motor is fixedly connected with the middle part of the driving gear;
the action wheel middle part is equipped with the first pivot that runs through action wheel axial both ends, and first pivot both ends rotate with first mount pad respectively and are connected, and the outside extension that extends of first pivot one end forms the extension, and the extension is equipped with the external tooth along circumference, and the external tooth on driving gear and the first pivot passes through the transmission chain transmission and is connected.
Preferably, the first lifting assembly is a first air cylinder, a cylinder body of the first air cylinder is fixed on the base, and a piston rod of the first air cylinder extends out of the top of the cylinder body of the first air cylinder and is fixedly connected with the first telescopic assembly;
the cylinder body of second lifting unit second cylinder is fixed on the base, and the piston rod of second cylinder stretches out and with second telescopic component fixed connection by the cylinder body top of second cylinder.
Preferably, the first telescopic assembly is a first electric push rod, the first electric push rod is installed at the top of the first lifting assembly, and the telescopic end of the first electric push rod is fixedly connected with the second installation seat;
the second telescopic assembly is a second electric push rod, the second electric push rod is installed at the top of the second lifting assembly, and the telescopic end of the second electric push rod is fixedly connected with the third installation seat.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) through the annular groove cooperation centre gripping casting ball from driving wheel, first from driving wheel and second from driving wheel to can make casting ball roll along the direction of polishing automatically, be favorable to polishing.
(2) The position of the first driven wheel and the second driven wheel is adjusted through the first lifting assembly, the second lifting assembly, the first telescopic assembly and the second telescopic assembly, so that the stress condition of the casting grinding ball is adjusted to be better polished, and the casting grinding ball adjusting device is also suitable for casting grinding balls of different specifications.
Drawings
Fig. 1 is a schematic structural diagram of a clamping device for casting grinding ball surface polishing according to the present invention.
Fig. 2 is a schematic structural view of the driving wheel of the present invention.
Description of reference numerals:
1-base 2-first mounting base 3-first rotating shaft 4-driving motor 5-first cylinder
6-first electric push rod 7-second mounting seat 8-first driven wheel 9-driving wheel
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 and 2, the utility model provides a clamping device for casting grinding ball surface is polished, include: the device comprises a base 1, a first lifting assembly, a second lifting assembly, a first mounting seat 2, a second mounting seat 7, a third mounting seat, a first telescopic assembly, a second telescopic assembly, a first driven wheel 8, a second driven wheel, a driving wheel 9 and a driving assembly;
the first mounting seat 2 is arranged in the middle of the base 1, the driving wheel 9 is rotatably mounted on the first mounting seat 2, and the driving component is in driving connection with the driving wheel 9 to drive the driving wheel 9 to rotate;
the first lifting component and the second lifting component are symmetrically arranged on the base 1 at two sides of the first mounting seat 2, the first telescopic component is mounted at the top of the first lifting component and can be driven by the first lifting component to move up and down, the second mounting seat 7 is mounted on the first telescopic component and can be driven by the second telescopic component to move towards or away from the second lifting component, and the first driven wheel 8 is rotatably mounted on the second mounting seat 7;
the second telescopic component is arranged at the top of the second lifting component and can be driven by the second telescopic component to move up and down, the third mounting seat is arranged on the second telescopic component and can be driven by the second telescopic component to move towards the direction close to or away from the first lifting component, and the second driven wheel is rotatably arranged on the third mounting seat;
annular grooves are formed in the peripheral sides of the driving wheel 9, the first driven wheel 8 and the second driven wheel in the circumferential direction, the axes of the driving wheel 9, the first driven wheel 8 and the second driven wheel are parallel to each other and parallel to the upper surface of the substrate, and the driving wheel 9, the first driven wheel 8 and the second driven wheel are matched to form a clamping space for clamping a casting grinding ball.
In the utility model, the casting grinding ball is clamped by matching the annular grooves of the driving wheel 9, the first driven wheel 8 and the second driven wheel, and the casting grinding ball can automatically roll along the grinding direction, which is beneficial to grinding; and adjust first from the position of driving wheel 8 and second from the driving wheel so that the atress condition of adjustment casting ball so that better polishing, also be applicable to the casting ball of different specifications moreover through first lifting unit, second lifting unit, first flexible subassembly and the flexible subassembly of second.
In order to make the casting grinding balls evenly stressed and evenly rotated, thereby improving the grinding quality, in a specific embodiment, the driving wheel 9, the first driven wheel 8 and the second driven wheel are arranged in an equilateral triangle in a working state.
In order to better roll and support the casting grinding balls, in a specific embodiment, a plurality of arc-shaped bulges are circumferentially arranged in the annular grooves of the driving wheel 9, the first driven wheel 8 and the second driven wheel, and the surfaces of the arc-shaped bulges are rough. The friction force among the driving wheel 9, the first driven wheel 8, the second driven wheel and the casting grinding ball is respectively increased through the arc-shaped bulges with rough surfaces, so that the casting grinding ball rotates.
In order to facilitate the rotation of the driving wheel 9, in a specific embodiment, the driving assembly comprises a driving motor 4, a driving gear and a transmission chain, the driving motor 4 is fixed on the base 1, and an output shaft of the driving motor 4 is fixedly connected with the middle part of the driving gear;
the middle part of action wheel 9 is equipped with the first pivot 3 that runs through action wheel 9 axial both ends, and 3 both ends of first pivot rotate with first mount pad 2 respectively and are connected, and 3 one end of first pivot outwards extends and forms the extension, and the extension is equipped with the external tooth along circumference, and the external tooth on driving gear and the first pivot 3 passes through the drive chain transmission and is connected.
In a specific embodiment, the first lifting assembly is a first air cylinder 5, a cylinder body of the first air cylinder 5 is fixed on the base 1, and a piston rod of the first air cylinder 5 extends out of the top of the cylinder body of the first air cylinder 5 and is fixedly connected with the first telescopic assembly;
the cylinder body of second lifting unit second cylinder is fixed on base 1, and the piston rod of second cylinder stretches out and with second telescopic component fixed connection by the cylinder body top of second cylinder.
The first cylinder 5 and the second cylinder are prior art, and certainly, in practical use, the first lifting assembly and the second lifting assembly may also be other devices, such as a hydraulic lifting platform, a screw rod lifter, and the like.
In a specific embodiment, the first telescopic assembly is a first electric push rod 6, the first electric push rod 6 is installed at the top of the first lifting assembly, and the telescopic end of the first electric push rod 6 is fixedly connected with the second installation seat 7;
the second telescopic assembly is a second electric push rod, the second electric push rod is installed at the top of the second lifting assembly, and the telescopic end of the second electric push rod is fixedly connected with the third installation seat.
In actual use, the first electric push rod 6 and the second electric push rod can automatically stretch and retract, and are easy to control and convenient to operate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A clamping device for cast grinding ball surface grinding, comprising: the device comprises a base (1), a first lifting component, a second lifting component, a first mounting seat (2), a second mounting seat (7), a third mounting seat, a first telescopic component, a second telescopic component, a first driven wheel (8), a second driven wheel, a driving wheel (9) and a driving component;
the first mounting seat (2) is arranged in the middle of the base (1), the driving wheel (9) is rotatably mounted on the first mounting seat (2), and the driving component is in driving connection with the driving wheel (9) to drive the driving wheel (9) to rotate;
the first lifting component and the second lifting component are symmetrically arranged on the base (1) on two sides of the first mounting seat (2), the first telescopic component is mounted at the top of the first lifting component and can be driven by the first lifting component to move up and down, the second mounting seat (7) is mounted on the first telescopic component and can be driven by the second telescopic component to move towards or away from the second lifting component, and the first driven wheel (8) is rotatably mounted on the second mounting seat (7);
the second telescopic component is arranged at the top of the second lifting component and can be driven by the second telescopic component to move up and down, the third mounting seat is arranged on the second telescopic component and can be driven by the second telescopic component to move towards the direction close to or away from the first lifting component, and the second driven wheel is rotatably arranged on the third mounting seat;
annular groove has all been seted up along circumference to action wheel (9), first driven round of periphery side from driving wheel (8) and second driven round, and action wheel (9), first axis of following driving wheel (8) and second driven round of being parallel to each other and being on a parallel with the base plate upper surface, action wheel (9), first driven round of (8) and second driven round of cooperation form the centre gripping space that is used for centre gripping casting ball.
2. A holding device for cast grinding ball surface finishing as claimed in claim 1, characterized in that in the active position, the driving wheel (9), the first driven wheel (8) and the second driven wheel are arranged in an equilateral triangle.
3. The clamping device for grinding the surface of the casting grinding ball as defined in claim 1, wherein a plurality of arc-shaped bulges are circumferentially arranged in the annular grooves of the driving wheel (9), the first driven wheel (8) and the second driven wheel, and the surfaces of the arc-shaped bulges are rough.
4. The clamping device for grinding the surface of the cast grinding ball according to claim 1, wherein the driving assembly comprises a driving motor (4), a driving gear and a transmission chain, the driving motor (4) is fixed on the base (1), an output shaft of the driving motor (4) is fixedly connected with the middle of the driving gear, a first rotating shaft (3) penetrating through two axial ends of the driving gear (9) is arranged in the middle of the driving gear (9), two ends of the first rotating shaft (3) are respectively rotatably connected with the first mounting seat (2), one end of the first rotating shaft (3) extends outwards to form an extending portion, the extending portion is provided with external teeth along the circumferential direction, and the external teeth on the driving gear and the first rotating shaft (3) are in transmission connection through the transmission chain.
5. The clamping device for grinding the surface of the casting grinding ball according to the claim 1, wherein the first lifting assembly is a first air cylinder (5), the cylinder body of the first air cylinder (5) is fixed on the base (1), and the piston rod of the first air cylinder (5) extends out of the top of the cylinder body of the first air cylinder (5) and is fixedly connected with the first telescopic assembly;
the cylinder body of the second cylinder is fixed on the base (1), and the piston rod of the second cylinder extends out of the top of the cylinder body of the second cylinder and is fixedly connected with the second telescopic assembly.
6. The clamping device for grinding the surface of the cast grinding ball according to the claim 1, wherein the first telescopic component is a first electric push rod (6), the first electric push rod (6) is installed at the top of the first lifting component, and the telescopic end of the first electric push rod (6) is fixedly connected with the second installation seat (7);
the second telescopic assembly is a second electric push rod, the second electric push rod is installed at the top of the second lifting assembly, and the telescopic end of the second electric push rod is fixedly connected with the third installation seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989935.1U CN211305973U (en) | 2019-11-18 | 2019-11-18 | Clamping device for polishing surface of casting grinding ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989935.1U CN211305973U (en) | 2019-11-18 | 2019-11-18 | Clamping device for polishing surface of casting grinding ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211305973U true CN211305973U (en) | 2020-08-21 |
Family
ID=72052724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921989935.1U Active CN211305973U (en) | 2019-11-18 | 2019-11-18 | Clamping device for polishing surface of casting grinding ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211305973U (en) |
-
2019
- 2019-11-18 CN CN201921989935.1U patent/CN211305973U/en active Active
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