CN216179511U - Constant-force automatic polishing device for cast round bottom iron pan - Google Patents
Constant-force automatic polishing device for cast round bottom iron pan Download PDFInfo
- Publication number
- CN216179511U CN216179511U CN202023228814.0U CN202023228814U CN216179511U CN 216179511 U CN216179511 U CN 216179511U CN 202023228814 U CN202023228814 U CN 202023228814U CN 216179511 U CN216179511 U CN 216179511U
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- China
- Prior art keywords
- grinding wheel
- motor
- drag chain
- polishing device
- iron
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- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 34
- 238000005498 polishing Methods 0.000 title claims abstract description 30
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000005288 electromagnetic effect Effects 0.000 claims 1
- 238000007517 polishing process Methods 0.000 abstract description 8
- 229910001018 Cast iron Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a constant-force automatic polishing device for a cast round bottom iron pan. The lifting device is fixed on the frame and mainly comprises an upright post, a fixed seat, a motor 1, a drag chain, an upper drag chain mounting plate and a lower drag chain mounting plate; the polishing device is arranged on the lifting device through a cross beam and mainly comprises a motor 2, a motor 3, a motor 4, a rocker arm, a coupler 1, a coupler 2, a ball screw nut pair, a sliding seat, a grinding wheel arm, a grinding wheel, a belt wheel 1, a belt wheel 2 and a belt; the rotating device is arranged on the frame and mainly comprises a motor 5, a coupler 3, a rotating bracket, an electromagnet sucker and a detachable pot supporting plate. The automatic polishing device can finish polishing treatment on iron pots with different sizes, and the grinding wheel polishing device can enable the grinding wheel arm to always keep in the normal direction of the inner profile of the iron pot in the polishing process, so that the grinding force can be controlled easily, and the automatic polishing device is simple in structure, stable and reliable.
Description
Technical Field
The utility model relates to a polishing device for a cast iron pan, in particular to a polishing device for a cast round bottom iron pan and a control method for automatically realizing constant-force polishing.
Background
The cast iron pots used in daily life are polished by using a pure manually controlled cast iron pot polishing machine, and the equipment has the defects of low automation degree, high manual labor intensity, difficulty in controlling labor safety, high cost, high rejection rate and the like. The existing cast iron wok automatic polishing machine is designed to be of an orthogonal structure in a three-dimensional space, namely the cast iron wok polishing machine based on a rectangular coordinate system. Firstly, the movement of the automatic polishing machine for the cast iron pan in the three directions of the X axis, the Y axis and the Z axis is a moving kinematic pair connected in a series structure, so that the moving errors of a grinding part relative to three coordinate axes are directly accumulated in the polishing process. Secondly, because the grinding part is not overlapped with the normal direction of the curved surface of the cast iron pan in the polishing process, the included angle between the grinding part and the normal direction of the curved surface of the pan blank is changed all the time in the polishing process, so that the grinding force is inconsistent in the polishing process, and the finally processed surface quality and the qualified rate are influenced.
Disclosure of Invention
The utility model aims to provide a constant-force automatic polishing device for a cast round bottom iron pan, which is used for solving the problems of low polishing precision, low qualification rate, high manual labor intensity, low production efficiency and the like of the cast iron pan.
The purpose of the utility model is realized as follows: a constant-force automatic polishing device for cast round bottom iron pots mainly comprises a rack (1), a lifting device, a grinding wheel polishing device and a rotating device for fixing the iron pots.
The lifting device is installed on the rack (1) through the upright post (2), and the fixed seat (3) and the upper drag chain installation plate (5) are respectively installed on the upright post. The lower drag chain mounting plate (7) is mounted on the fixing seat (3), and the upper drag chain mounting plate (5) is connected with the lower drag chain mounting plate (7) through the drag chain (6). The motor 1(4) is arranged on the fixed seat (3) and drives the drag chain (6), so that the cross beam (8) arranged on the fixed seat (3) makes linear motion in the vertical direction.
The grinding wheel polishing device is arranged on a lifting device through a cross beam (8), and a motor 2(9) is connected with a rotating shaft (11) arranged on the cross beam (8) through a coupler 1(10) so as to drive a rocker arm (12) arranged on the rotating shaft (11) to rotate. A ball screw nut pair (14) driven by a motor (3, 13) is arranged on the rocker arm (12), and a sliding seat (15) arranged on the ball screw nut pair (14) is driven to move. The grinding wheel arm (19) is arranged on the sliding seat (15), the motor (4) (16) arranged on the grinding wheel arm (19) is connected with the grinding wheel motor shaft (18) through the coupler (2) (17) to drive the belt wheel (1) (20) to move, two ends of the belt (21) are respectively arranged on the belt wheel (1) (20) and the belt wheel (2) (22), the belt wheel (2) (22) is connected with the grinding wheel (24) at the tail end through the grinding wheel shaft (23), and then the iron pan blank (25) is polished.
The rotating device for fixing the iron pan is installed on the rack (1), is connected with the rotating support (28) through the shaft coupling 3(29) by the motor 5(30), the detachable tray (26) is installed on the rotating support (28), the electromagnet sucker (27) is installed between the detachable tray and the rotating support, the iron pan blank (25) is adsorbed on the detachable tray through electromagnetic action, and the iron pan blank (25) can be driven to rotate safely and reliably.
The technical effect is achieved; in the polishing process, the lifting device arranged on the rack enables the grinding wheel polishing device to move linearly in the vertical direction, so that the cast round bottom iron pots with different sizes can be polished. The movement of the grinding wheel at the tail end of the polishing device is synthesized by three parts, namely the rotary movement of the rocker arm around the rotary shaft, the radial movement of the grinding wheel arm and the autorotation movement of the grinding wheel. In the polishing process, the grinding wheel arm is always kept in the normal direction of the inner molded surface of the iron pan blank, so that the direction of the grinding force is always along the direction of the grinding wheel arm, and constant-force grinding can be realized through one force sensor. The rotating device for fixing the iron pan enables the blank of the iron pan to be adsorbed on the detachable pan supporting plate through the electromagnetic action, and the blank of the iron pan can be driven to rotate safely and reliably.
Description of the drawings:
fig. 1 is a schematic front view of the present invention.
Fig. 2 is a right-view structural diagram of the present invention.
Fig. 3 is a schematic top view of the present invention.
FIG. 4 is a schematic diagram of an axial structure according to the present invention.
The specific implementation mode is as follows:
the utility model will be further explained with reference to the drawings.
As shown in fig. 1-4, the constant force automatic polishing device for cast round bottom iron pan mainly comprises a frame (1), a lifting device, a grinding wheel polishing device and a rotating device for fixing the iron pan.
As shown in fig. 1, the rotating device is rotatably mounted on the frame (1) by a rotating bracket (28). When polishing work began, at first to the round bottom iron pan blank of equidimension not, selected detachable tray (26) that matches with its size to install it on runing rest (28), install electro-magnet sucking disc (27) in the middle of the two, place iron pan blank (25) on detachable tray (26) after, accessible electromagnetic action makes iron pan blank (25) reliably adsorbed on detachable tray (26), thereby realized the fixed to iron pan blank (25). The motor 5(30) is connected with the rotary bracket (28) through the shaft coupling 3(29), and can safely and reliably drive the iron pan blank (25) to rotate.
As shown in fig. 1 and 3, the lifting device is fixedly installed on the frame (1) through the upright column (2), and for the round-bottom iron pan blanks with different sizes, the motor 1(4) installed on the fixing seat (3) drives the drag chain (6) to drive the cross shaft (8) to move in the vertical direction, so that the axis of the rotating shaft (11) installed on the cross beam (8) moves to the spherical center of the inner profile of the round-bottom iron pan blank.
As shown in fig. 2 and 3, the grinding wheel polishing device is mounted on the lifting device through a beam (8), and is connected with a rotating shaft (11) mounted on the beam (8) through a coupling (1), (10) by a motor (9), so as to drive a rocker arm (12) to perform a rotary motion around the axis of the rotating shaft (11), and further, the direction of the grinding force is always in the normal direction of the inner profile. Secondly, because the curvature radius of the inner surface of the round-bottom iron pan is different at different positions, a sliding seat (15) arranged on a ball screw nut pair (14) needs to be driven by a motor (3), (13) to move, so that a grinding wheel arm (19) arranged on the sliding seat (15) can move along the radial direction. In the polishing process, the grinding wheel (24) can be always contacted with the inner profile of the round bottom iron pan to finish the polishing treatment.
As shown in fig. 1 and 2, the motor 4(16) mounted on the grinding wheel arm (19) is connected with the grinding wheel motor shaft (18) through the coupling 2(17) to drive the belt wheel 1(20) to move, two ends of the belt (21) are respectively mounted on the belt wheel 1(20) and the belt wheel 2(22), and the belt wheel 2(22) is connected with the grinding wheel (24) at the tail end through the grinding wheel shaft (23) to drive the grinding wheel (24) to rotate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (1)
1. A constant-force automatic polishing device for cast round bottom iron pots mainly comprises a rack (1), a lifting device, a grinding wheel polishing device and a rotating device for fixing iron pots;
the upright post (2) is arranged on the frame (1), and the fixed seat (3) and the upper drag chain mounting plate (5) are respectively arranged on the upright post; the lower drag chain mounting plate (7) is mounted on the fixed seat (3), and the upper drag chain mounting plate (5) is connected with the lower drag chain mounting plate (7) through a drag chain (6); the motor 1(4) is arranged on the fixed seat (3) and drives the drag chain (6) to further enable the cross beam (8) arranged on the fixed seat (3) to do linear motion in the vertical direction;
the grinding wheel polishing device is arranged on the lifting device through a cross beam (8) and is driven by a motor 2(9) through a shaft coupling 1(10), so that a rocker arm (12) arranged on a rotating shaft (11) performs rotating motion;
a ball screw nut pair (14) driven by a motor (3, 13) is arranged on the rocker arm (12) and further drives a sliding seat (15) arranged on the ball screw nut pair (14) to move;
the grinding wheel arm (19) is arranged on the sliding seat (15), the motor (4) (16) arranged on the grinding wheel arm (19) is connected with a grinding wheel motor shaft (18) through a coupler (2) (17) to drive the belt wheel (1) (20) to move, two ends of the belt (21) are respectively arranged on the belt wheel (1) (20) and the belt wheel (2) (22), the belt wheel (2) (22) is connected with a grinding wheel (24) at the tail end through a grinding wheel shaft (23), and then the iron pan blank (25) is polished;
the rotating device is arranged on the rack (1), the motor 5(30) is connected with the rotating support (28) through the shaft coupling 3(29), the detachable pot supporting disc (26) is arranged on the rotating support (28), the electromagnet sucking disc (27) is arranged between the detachable pot supporting disc and the rotating support, the iron pot blank (25) is adsorbed on the detachable pot supporting disc through the electromagnetic effect, and the iron pot blank (25) can be driven to rotate safely and reliably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023228814.0U CN216179511U (en) | 2020-12-25 | 2020-12-25 | Constant-force automatic polishing device for cast round bottom iron pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023228814.0U CN216179511U (en) | 2020-12-25 | 2020-12-25 | Constant-force automatic polishing device for cast round bottom iron pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216179511U true CN216179511U (en) | 2022-04-05 |
Family
ID=80857980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023228814.0U Expired - Fee Related CN216179511U (en) | 2020-12-25 | 2020-12-25 | Constant-force automatic polishing device for cast round bottom iron pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216179511U (en) |
-
2020
- 2020-12-25 CN CN202023228814.0U patent/CN216179511U/en not_active Expired - Fee Related
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| 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: 20220405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |