Precise grinding and polishing device for stainless steel pot body

Abstract

The utility model discloses a stainless steel pot precise grinding and polishing device which comprises a machine body, a top plate on the upper portion of the machine body is connected with a grinding motor through a lifting mechanism, a grinding mechanism is fixed to the grinding motor, a placing fixing table is arranged on the machine body, and a driving mechanism is arranged in the machine body. The grinding mechanism comprises a connecting assembly and a grinding disc, a cavity is formed in the bottom of the grinding disc, a plurality of flow channels are formed in the bottom of the grinding disc, a channel is formed in the center of a connecting piece, the connecting piece is fixed in the connecting assembly through a locking mechanism, the cavity is formed in the connecting assembly, the connecting assembly is sleeved with a cover, a gas connector is arranged on the cover, and a grinding motor is driven by a lifting mechanism to ascend and descend; during grinding, the dust collection treatment equipment is started, negative pressure suction force is generated at a flow channel through an inner cavity of the connecting assembly and a channel, dust generated during grinding is sucked, and dust scattered into the environment during machining is reduced; and during suction at the runner, air flow is accelerated, so that the air flow at the polished part of the pot body is quickly cooled, and the cooling time of the polished pot body is greatly shortened.

Description

Technical Field

[0001] The utility model belongs to the technical field of stainless steel pot processing, and in particular relates to a device for precision grinding and polishing a stainless steel pot body. Background Art

[0002] Stainless steel pots have good thermal conductivity and can be heated quickly, which helps save energy and time. They also have good corrosion resistance, are healthy and safe, and have a smooth surface that is not easy for food to stick to. They are easy to clean and maintain, and are widely used.

[0003] When processing stainless steel pots, their surfaces need to be ground and polished, which can reduce the adhesion of oil on the surface, make it easier to clean, and enhance the hardness and corrosion resistance of the pot.

[0004] When grinding and polishing the bottom of the pot, the polishing disc is usually rotated close to the bottom of the pot body to grind, which will generate a lot of dust, affecting the surrounding processing environment; and it will cause overheating at the grinding site. After the pot body is ground, it takes a long time to cool down before the next process can be carried out, which is inefficient. At the same time, overheating grinding will also shorten the service life of the grinding disc. Utility Model Content

[0005] The utility model provides a device for precision grinding and polishing a stainless steel pot body. When grinding, the dust collection and treatment equipment is started, and negative pressure suction is generated at the flow channel through the inner cavity and channel of the connecting component, so as to suck and treat the dust generated by grinding, and reduce the dust dispersed into the environment during processing; when suction is done at the flow channel, the air flow is accelerated, so that the air flow at the grinding position of the pot body is quickly cooled, and the cooling time of the pot body after grinding is greatly shortened to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for precision grinding and polishing of a stainless steel pot body, comprising a body, a top plate on the upper part of the body is connected to a grinding motor through a lifting mechanism, a grinding mechanism is fixed on the output shaft of the grinding motor, a placement and fixing table is provided on the body and is located directly below the grinding mechanism, a driving mechanism that can drive the placement and fixing table to rotate is installed in the body; the grinding mechanism comprises a connecting assembly and a grinding disc, the grinding disc is fixed below the connecting assembly through a connecting piece, and a cavity for accommodating the connecting piece is provided at the bottom of the grinding disc, and a plurality of flow channels connected to the center are provided, a channel passing through the flow channels is provided in the center of the connecting piece, the upper part of the connecting piece is hollow tubular and is fixed in the connecting assembly through a locking mechanism, a cavity is provided in the connecting assembly, the connecting assembly is covered with a cover body that closes its cavity, a gas connecting head is provided on the cover body, and the grinding motor is driven to rise and fall through the lifting mechanism.

[0007] Preferably, the connecting assembly is a structure separated into upper and lower parts, including an upper connecting part and a lower connecting part, the lower end of the upper connecting part and the upper end of the lower connecting part are both provided with connecting flanges, the connecting flanges are both provided with screw holes, and are connected by double-headed screws, the double-headed screws expose the head ends of the connecting flanges and are fixed by fastening nuts; the cover body includes an upper cover and a lower cover, which are rotatably connected to the outside of the upper connecting part and the lower connecting part respectively, the upper cover and the lower cover are provided with outer edges on the outside, the two outer edges are fixed by screws, and the gas connecting head is arranged outside the outer edges.

[0008] Preferably, the upper cover and the lower cover are respectively mounted on the upper connecting member and the lower connecting member through sealed bearings.

[0009] Preferably, the edge of the connecting flange is smooth and is in close contact with the inner wall of the cover.

[0010] Preferably, the locking mechanism includes an inner hole arranged on the outer wall of the connecting piece, and a plurality of the inner holes are equally divided around the connecting piece. The connecting component is provided with an outer hole corresponding to the inner hole, and an extrusion spring and a locking piece are provided in the inner hole. The locking piece is partially pressed into the outer hole through the extrusion spring, and the connecting component is provided with a straight hole passing through the outer hole.

[0011] Preferably, the upper portion of the connecting member is a regular polyhedral columnar structure.

[0012] Preferably, the connecting member comprises a base plate and an extension plate located in the flow channel.

[0013] Preferably, the lifting mechanism includes a guide rail, a mounting plate which can slide along the guide rail is installed, the grinding motor is installed on the mounting plate, the top of the machine body is equipped with a lifting motor, the output shaft of the lifting motor is equipped with a screw rod, and the screw rod is connected to the mounting plate through a screw nut.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When grinding, start the dust collection equipment, which will generate negative pressure suction at the flow channel through the inner cavity and channel of the connecting component, and suck out the dust generated by grinding to reduce the dust dispersed into the environment during processing.

[0016] 2. When suction is applied at the flow channel, the air flow will be accelerated, causing the air flow at the pot body to cool down quickly, greatly shortening the cooling time of the pot body after grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the grinding mechanism of the utility model;

[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at point A;

[0020] Figure 4 This is a schematic diagram of the main structure of the grinding mechanism of the utility model;

[0021] Figure 5 It is a side view structural diagram of the grinding mechanism of the utility model;

[0022] Figure 6 It is a schematic diagram of the top view structure of the connecting piece of the utility model.

[0023] In the figure: 1. Machine body; 2. Grinding motor; 3. Grinding mechanism; 4. Placement fixing table; 5. Connection assembly; 6. Grinding disc; 7. Connection piece; 8. Flow channel; 9. Channel; 10. Gas connection head; 11. Upper connection piece; 12. Lower connection piece; 13. Connection flange; 14. Double-headed screw; 15. Upper cover; 16. Lower cover; 17. Outer edge; 18. Sealed bearing; 19. Inner hole; 20. Outer hole; 21. Extrusion spring; 22. Locking piece; 23. Straight hole; 24. Chassis; 25. Extension plate; 26. Guide rail; 27. Mounting plate; 28. Lifting motor; 29. ​​Screw. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6The utility model provides a stainless steel pot body precision grinding and polishing device, comprising a machine body 1, wherein the upper top plate of the machine body 1 is connected to a grinding motor 2 through a lifting mechanism, a grinding mechanism 3 is fixed on the output shaft of the grinding motor 2, a placement fixing table 4 is provided on the machine body 1 and is located directly below the grinding mechanism 3, and a driving mechanism that can drive the placement fixing table 4 to rotate is installed in the machine body 1; the grinding mechanism 3 comprises a connecting component 5 and a grinding disc 6, the grinding disc 6 is fixed below the connecting component 5 through a connecting member 7, and a cavity for accommodating the connecting component 7 is provided at the bottom of the grinding disc 6, and a plurality of flow channels 8 connected at the center are provided, a channel 9 passing through the flow channels 8 is provided at the center of the connecting component 7, the upper part of the connecting component 7 is hollow and tubular, and is fixed in the connecting component 5 through a locking mechanism, a cavity is provided in the connecting component 5, the connecting component 5 is covered with a cover body that closes its cavity, and a gas connector 10 is provided on the cover body, The polishing motor 2 is driven to rise and fall by the lifting mechanism; when in use, the external dust collection and treatment equipment is connected in advance through the gas connecting head 10, the pot body is placed upside down and fixed on the placement and fixing table 4, the driving mechanism in the body 1 drives the placement and fixing table 4 to rotate, the polishing motor 2 drives the polishing mechanism 3 to rotate, and drives the polishing disc 6 to be close to the bottom of the pot body for polishing and polishing through the lifting mechanism. During this period, when the upper connecting member 11 rotates, the lower connecting member 12 will be synchronously driven to rotate through the double-headed screw 14, and the rotation of the lower connecting member 12 drives the connecting member 7 and the polishing disc 6 to rotate and polish, and the upper cover 15 and the lower cover 16 are rotatably connected with the upper connecting member 11 and the lower connecting member 12, so that dust collection is not interfered during polishing. When the dust collection and treatment equipment is started, negative pressure suction will be generated at the flow channel 8 through the inner cavity and channel 9 of the connecting component 5, and the dust generated by polishing will be sucked and treated. At the same time, when the flow channel 8 is sucked, the air flow will be accelerated, so that the air flow at the polishing position of the pot body will quickly cool down, greatly shortening the cooling time of the pot body after polishing.

[0026] Specifically, the connecting assembly 5 is a structure separated from the upper and lower parts, including an upper connecting part 11 and a lower connecting part 12. The lower end of the upper connecting part 11 and the upper end of the lower connecting part 12 are both provided with connecting flanges 13. The connecting flanges 13 are both provided with screw holes and are connected by double-headed screws 14. The double-headed screws 14 expose the head ends of the connecting flanges 13 and are fixed by fastening nuts; the cover body includes an upper cover 15 and a lower cover 16, which are rotatably connected to the outside of the upper connecting part 11 and the lower connecting part 12 respectively. The outer edges 17 are provided on the outside of the upper cover 15 and the lower cover 16. The two outer edges 17 are fixed by screws, and the gas connecting head 10 is arranged outside the outer edge 17; in this embodiment, the double-headed screw 14 is used to separate the upper connecting part 11 and the lower connecting part 12 by a certain interval, and is fixed by a nut, so that the channel 9 and the gas connecting head 10 are connected.

[0027] Specifically, the upper cover 15 and the lower cover 16 are respectively mounted on the upper connecting member 11 and the lower connecting member 12 through the sealing bearing 18; in this embodiment, the interference of the upper cover 15 and the lower cover 16 when 5 and 6 rotate is reduced.

[0028] Specifically, the edge of the connecting flange 13 is smooth and in close contact with the inner wall of the cover body; in this embodiment, dust is reduced from entering the cover body through the gap between the edge of the connecting flange 13 and the inner wall of the cover body.

[0029] Specifically, the locking mechanism includes an inner hole 19 arranged on the outer wall of the connecting member 7, and a plurality of the inner holes 19 are equally divided around the connecting member 7. The connecting component 5 is provided with an outer hole 20 corresponding to the inner hole 19, and an extrusion spring 21 and a locking member 22 are provided in the inner hole 19. The locking member 22 is partially pressed into the outer hole 20 by the extrusion spring 21, and a straight hole 23 passing through the outer hole 20 is provided on the connecting component 5. In this embodiment, the locking member 22 can lock the inner hole 19 and the outer hole 20, and then lock the connecting component 5 and the connecting member 7 to achieve synchronous rotation. When disassembly is required, the outer member can be entered through the straight hole 23 to synchronously press all the locking members 22 back to the inner hole 19, so that the grinding disc 6 can be disassembled, thereby achieving the detachability and stability of the grinding disc 6 after installation.

[0030] Specifically, the upper portion of the connecting member 7 is a regular polyhedral columnar structure; in this embodiment, the regular polyhedral columnar structure can prevent the connecting component 5 and the connecting member 7 from rotating, which is beneficial to synchronous rotation and stability during rotation.

[0031] Specifically, the connecting member 7 includes a chassis 24 and an extension plate 25 located at the flow channel 8; in this embodiment, the grinding disc 6 can be fixed by the chassis 24, and the flow channel 8 can be reinforced by the extension plate 25.

[0032] Specifically, the lifting mechanism includes a guide rail 26, on which a mounting plate 27 that can slide along the guide rail 26 is installed, the grinding motor 2 is installed on the mounting plate 27, and a lifting motor 28 is installed on the top of the body 1. The output shaft of the lifting motor 28 is equipped with a screw rod 29, and the screw rod 29 is connected to the mounting plate 27 through a screw nut transmission; in this embodiment, the lifting motor 28 drives the screw rod 29 to rotate, which further drives the mounting plate 27 to rise and fall on the guide rail 26, thereby adjusting the height of the grinding mechanism 3.

[0033] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0034] Working principle: When in use, connect the external dust collection equipment through the gas connector 10 in advance, fix the pot body upside down on the placement fixing table 4, the driving mechanism in the body 1 drives the placement fixing table 4 to rotate, the grinding motor 2 drives the grinding mechanism 3 to rotate, and the lifting motor 28 drives the screw 29 to rotate to further drive the mounting plate 27 to descend on the guide rail 26 until the grinding disc 6 is close to the bottom of the pot body for grinding and polishing. During this period, when the upper connecting piece 11 rotates, it will synchronously drive the lower connecting piece 1 through the double-headed screw 14 2 rotates, the lower connecting member 12 rotates to drive the connecting member 7 and the grinding disc 6 to rotate and grind and polish, and the upper cover 15 and the lower cover 16 are rotatably connected with the upper connecting member 11 and the lower connecting member 12, so that dust collection is not interfered during grinding. When the dust collection treatment equipment is started, negative pressure suction will be generated at the flow channel 8 through the inner cavity of the connecting component 5 and the channel 9, and the dust generated by grinding will be sucked and processed. At the same time, when the flow channel 8 is sucked, the air flow will be accelerated, so that the air flow at the grinding position of the pot body will quickly cool down, greatly shortening the cooling time of the pot body after grinding.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pot precision grinding and polishing device, comprising a body (1), characterized in that: The upper top plate of the machine body (1) is connected to a grinding motor (2) via a lifting mechanism, a grinding mechanism (3) is fixed on the output shaft of the grinding motor (2), a placement fixing table (4) is provided on the machine body (1) and is located directly below the grinding mechanism (3), and a driving mechanism capable of driving the placement fixing table (4) to rotate is installed in the machine body (1); the grinding mechanism (3) comprises a connecting component (5) and a grinding disc (6), the grinding disc (6) is fixed below the connecting component (5) via a connecting piece (7), and the grinding disc (6) is fixed to the bottom of the connecting component (5) via a connecting piece (7), and the grinding disc (6) is fixed to the bottom of the connecting component (5) via a connecting piece (7). The bottom of the grinding disc (6) is provided with a cavity for accommodating the connecting piece (7), and is provided with a plurality of flow channels (8) connected at the center. The center of the connecting piece (7) is provided with a channel (9) that passes through the flow channel (8). The upper part of the connecting piece (7) is hollow and tubular, and is fixed in the connecting component (5) through a locking mechanism. The connecting component (5) is provided with a cavity. The connecting component (5) is covered with a cover that closes its cavity. A gas connector (10) is provided on the cover. The grinding motor (2) is driven to rise and fall through a lifting mechanism.

2. A stainless steel pot precision grinding and polishing device according to claim 1, characterized in that: The connection assembly (5) is a structure separated from top to bottom, comprising an upper connection member (11) and a lower connection member (12); the lower end of the upper connection member (11) and the upper end of the lower connection member (12) are both provided with connection flanges (13); the connection flanges (13) are both provided with screw holes and are connected via double-headed screws (14); the double-headed screws (14) are fixed via fastening nuts at the ends of the connection flanges (13) exposed from the ends; the cover body comprises an upper cover (15) and a lower cover (16), which are respectively rotatably connected to the outside of the upper connection member (11) and the lower connection member (12); the upper cover (15) and the lower cover (16) are provided with outer edges (17) on the outside; the two outer edges (17) are fixed via screws; and the gas connection head (10) is arranged outside the outer edges (17).

3. The device for precision grinding and polishing of a stainless steel pot according to claim 2, characterized in that: The upper cover (15) and the lower cover (16) are respectively mounted on the upper connecting member (11) and the lower connecting member (12) via sealing bearings (18).

4. The device for precision grinding and polishing of a stainless steel pot according to claim 2, characterized in that: The edge of the connecting flange (13) is smooth and is in close contact with the inner wall of the cover.

5. The device for precision grinding and polishing of a stainless steel pot according to claim 1, characterized in that: The locking mechanism comprises an inner hole (19) arranged on the outer wall of the connecting member (7), wherein a plurality of the inner holes (19) are equally spaced around the connecting member (7), the connecting component (5) is provided with an outer hole (20) corresponding to the inner hole (19), a pressing spring (21) and a locking member (22) are arranged in the inner hole (19), the locking member (22) is partially pressed into the outer hole (20) by the pressing spring (21), and the connecting component (5) is provided with a straight hole (23) passing through the outer hole (20).

6. The device for precision grinding and polishing of a stainless steel pot according to claim 1, characterized in that: The upper part of the connecting member (7) is a regular polyhedral columnar structure.

7. The device for precision grinding and polishing of a stainless steel pot according to claim 1, characterized in that: The connecting member (7) comprises a bottom plate (24) and an extension plate (25) located in the flow channel (8).

8. The device for precision grinding and polishing of a stainless steel pot according to claim 1, characterized in that: The lifting mechanism comprises a guide rail (26), a mounting plate (27) which can slide along the guide rail (26), the grinding motor (2) is mounted on the mounting plate (27), a lifting motor (28) is mounted on the top of the machine body (1), a screw rod (29) is mounted on the output shaft of the lifting motor (28), and the screw rod (29) is connected to the mounting plate (27) by a screw nut.

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