Polishing wheel driving device for cooker outer flange polishing machine

Abstract

The utility model discloses a polishing wheel driving device for a pot outer flange polishing machine, which comprises a base, a guide post is fixedly mounted on the base, a sliding seat is sleeved outside the guide post, a first motor is arranged on the guide post to control the sliding seat to do lifting motion along the guide post, the sliding seat is mounted with a polishing wheel seat in a sliding manner through a guide rail, and the polishing wheel seat is mounted on the guide rail. A second motor is arranged on the polishing wheel seat to control the polishing wheel seat to move back and forth relative to the sliding seat, the polishing wheel seat is connected with a polishing wheel through a main shaft, and the polishing wheel is driven by a third motor to rotate through the main shaft. Rotation, feeding compensation and lifting adjustment of the polishing wheel are controlled through the three motors respectively, and meanwhile the positioning and locking functions of the polishing wheel can be achieved, so that it is guaranteed that the polishing wheel polishes the outer flange part of the cookware at the set rotating speed and the set torque, and the precision, efficiency and convenience of polishing operation are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of polishing machines, and in particular relates to a polishing wheel driving device for a polishing machine for an outer flange of a cookware. Background Art

[0002] The polishing wheel driving device for the pot outer flange polishing machine currently on the market has the function of simply driving the polishing wheel to rotate. The polishing wheel polishes the outer flange part of the pot at a set speed and a set torque. However, during the polishing process, the polishing wheel will continue to wear and the diameter will change from large to small. If the polishing wheel cannot be fed for compensation, the polishing will fail. In addition, the polishing wheel needs to adjust different polishing positions for different pots, so the polishing wheel needs to be raised and lowered for fine adjustment. Moreover, the huge vibration sometimes generated during the polishing operation will cause polishing defects such as chatter marks. Therefore, the development of a polishing wheel driving device that can solve the above problems has been put on people's research agenda. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a polishing wheel driving device that can ensure a polishing effect.

[0004] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a polishing wheel driving device for a cookware outer flange polishing machine, which includes a base, a guide column is fixedly installed on the base, a slide seat is sleeved outside the guide column, a first motor is arranged on the guide column to control the slide seat to perform lifting movement along the guide column, the slide seat is slidably installed with a polishing wheel seat through a guide rail, a second motor is arranged on the polishing wheel seat to control the polishing wheel seat to move forward and backward relative to the slide seat, the polishing wheel seat is connected to a polishing wheel through a main shaft, and the polishing wheel is driven to rotate by a third motor through the main shaft.

[0005] According to some embodiments of the present invention, the guide column and the base are connected by a key.

[0006] According to some embodiments of the present invention, the first motor is connected to the slide seat via a worm gear structure.

[0007] According to some embodiments of the present invention, the third motor is connected to the main shaft via a synchronous wheel and a synchronous belt structure.

[0008] According to some embodiments of the present utility model, the second motor is connected to the polishing wheel seat via a screw nut structure.

[0009] According to some embodiments of the present invention, the second motor is a servo motor.

[0010] According to some embodiments of the utility model, the servo motor is connected to an electrical control system, and the electrical control system automatically controls the polishing wheel through the servo motor to maintain contact and friction with the pot at a set constant torque.

[0011] According to some embodiments of the utility model, a locking handle is provided on the slide seat, and the slide seat can be locked on the guide column by rotating the locking handle.

[0012] According to some embodiments of the utility model, a dust suction and dust proof cover device is provided on the polishing wheel seat.

[0013] According to some embodiments of the present invention, a sliding key structure is provided between the sliding seat and the guide column.

[0014] The utility model has at least the following beneficial effects: the product controls the rotation, feed compensation, and lifting adjustment of the polishing wheel through three motors, and can realize the positioning and locking functions of the polishing wheel at the same time, thereby ensuring that the polishing wheel polishes the outer flange part of the pot at a set speed and a set torque, thereby improving the accuracy, efficiency and convenience of the polishing operation.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of another direction of the utility model. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] In the description of the present invention, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present utility model, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] Reference Figure 1 , Figure 2 A polishing wheel driving device for a polishing machine for the outer flange of a cookware comprises a base 1, a guide column 2 is fixedly mounted on the base 1, a slide seat 3 is sheathed on the guide column 2, a first motor 4 is arranged on the guide column 2 to control the slide seat 3 to move up and down along the guide column 2, the slide seat 3 is slidably mounted with a polishing wheel seat 5 through a guide rail 31, a second motor 6 is arranged on the polishing wheel seat 5 to control the polishing wheel seat 5 to move forward and backward relative to the slide seat 3, the polishing wheel seat 5 is connected to a polishing wheel 7 through a main shaft 8, and the polishing wheel 7 is driven by a third motor 9 to rotate through the main shaft 8.

[0024] In order to ensure that the guide column 2 and the base 1 can be accurately aligned during assembly and disassembly to ensure correct installation, the guide column 2 and the base 1 are connected by a key. During installation, the guide column 2 can be fixed to the base 1 and locked by a flange and a clamping block.

[0025] The first motor 4 is connected to the slide 3 through a worm gear structure 41. A worm gear is connected to the slide 3. The first motor 4 drives the worm to rotate, and the worm gear drives the slide 3 to move up and down along the guide column 2. The first motor 4 is controlled by a frequency converter to achieve fine adjustment of the slide 3 to ensure that the polishing wheel is always aligned with the accurate position of the outer flange of the pot that needs to be polished. In addition, a sliding key structure 33 is provided between the slide 3 and the guide column 2 to effectively prevent the slide 3 from rotating and swinging on the guide column 2 and causing the relative position to change. Moreover, a locking handle 32 is provided on the slide 3. When the slide 3 moves to a corresponding height, the slide 3 can be locked on the guide column 2 slide 3 by rotating the locking handle 32. This design effectively eliminates the resonance caused by the huge vibration generated during the polishing operation, which forces the gap of the worm gear structure 41 to produce, thereby effectively preventing the occurrence of vibration marks generated by polishing.

[0026] The third motor 9 is connected to the main shaft 8 through a synchronous wheel and a synchronous belt structure 91. The third motor 9 drives the synchronous wheel and the synchronous belt, thereby driving the polishing wheel 7 installed on the main shaft 8 to rotate, and the direction of the polishing wheel 7 is opposite to that of the pot, so as to better polish the pot.

[0027] The second motor 6 is connected to the polishing wheel seat 5 through a screw nut structure 61. A ball nut is arranged on the polishing wheel seat 5. The second motor 6 drives the screw to rotate, thereby driving the polishing wheel seat 5 to move forward and backward relative to the slide seat 3 through the ball nut. The second motor 6 is a servo motor. The servo motor is connected to an electrical control system, which automatically controls the polishing wheel 7 to keep in contact and friction with the pot at a set constant torque through the servo motor, so as to solve the problem that the polishing wheel 7 with a continuously decreasing diameter can always polish the pot.

[0028] The polishing wheel seat 5 is provided with a dust collecting and anti-dust cover device 51, so as to reduce the harm of metal dust generated by polishing to the operator.

[0029] This product uses three motors to control the rotation, feed compensation, and lifting adjustment of the polishing wheel 7 respectively, and can also realize the positioning and locking functions of the polishing wheel 7, thereby ensuring that the polishing wheel 7 polishes the outer flange part of the pot at a set speed and a set torque, thereby improving the accuracy, efficiency and convenience of the polishing operation.

[0030] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A polishing wheel driving device for a pot outer flange polishing machine, characterized in that: The invention comprises a base (1), a guide column (2) is fixedly mounted on the base (1), a slide seat (3) is sleeved on the guide column (2), a first motor (4) is arranged on the guide column (2) to control the slide seat (3) to move up and down along the guide column (2), the slide seat (3) is slidably mounted with a polishing wheel seat (5) through a guide rail (31), a second motor (6) is arranged on the polishing wheel seat (5) to control the polishing wheel seat (5) to move forward and backward relative to the slide seat (3), the polishing wheel seat (5) is connected to a polishing wheel (7) through a main shaft (8), and the polishing wheel (7) is driven by a third motor (9) to rotate through the main shaft (8).

2. The polishing wheel driving device for a cookware outer flange polishing machine according to claim 1, characterized in that: The guide column (2) and the base (1) are connected via a key.

3. The polishing wheel driving device for a cookware outer flange polishing machine according to claim 1, characterized in that: The first motor (4) is connected to the slide seat (3) via a worm gear structure (41).

4. The polishing wheel driving device for a cookware outer flange polishing machine according to claim 1, characterized in that: The third motor (9) is connected to the main shaft (8) via a synchronous wheel and a synchronous belt structure (91).

5. The polishing wheel driving device for a cookware outer flange polishing machine according to claim 1, characterized in that: The second motor (6) is connected to the polishing wheel seat (5) via a screw nut structure (61).

6. A polishing wheel driving device for a cookware outer flange polishing machine according to claim 5, characterized in that: The second motor (6) is a servo motor.

7. A polishing wheel driving device for a cookware outer flange polishing machine according to claim 6, characterized in that: The servo motor is connected to an electrical control system, and the electrical control system automatically controls the polishing wheel (7) through the servo motor to maintain contact and friction with the pot at a set constant torque.

8. The polishing wheel driving device for a cookware outer flange polishing machine according to claim 1, characterized in that: The slide seat (3) is provided with a locking handle (32), and the slide seat (3) can be locked on the guide column (2) by rotating the locking handle (32).

9. The polishing wheel driving device for a cookware outer flange polishing machine according to claim 1, characterized in that: The polishing wheel seat (5) is provided with a dust collecting and anti-dust cover device (51).

10. The polishing wheel driving device for a cookware outer flange polishing machine according to claim 1, characterized in that: A sliding key structure (33) is provided between the sliding seat (3) and the guide column (2).

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