A stainless steel cup mouth grinding machine

Abstract

The present invention provides a stainless steel cup mouth grinding machine. During the working process of the stainless steel cup mouth grinding machine, the stainless steel cup to be polished is placed on the V-shaped support plate. The first lead screw motor drives the drive cylinder to be sleeved on the bottom of the stainless steel cup through the connecting frame and the rotating motor, and the open end of the stainless steel cup to be polished is sleeved and abutted against the conical receiving head. The drive motor drives the stainless steel cup to rotate by driving the drive cylinder to rotate. The second lead screw motor drives the grinding wheel to move close to the rotating stainless steel cup through the drive motor, and the drive motor drives the grinding wheel to rotate to polish the rotating stainless steel cup. After grinding, the first lead screw motor drives the drive cylinder to move away from the conical receiving head through the connecting frame and the rotating motor, and the second lead screw motor drives the grinding wheel to move away from the stainless steel cup through the drive motor, so as to facilitate the removal of the polished stainless steel cup from the V-shaped support plate.

Description

Technical Field

[0001] The present invention relates to the field of stainless steel cup processing, and particularly to a polishing machine for the mouth of a stainless steel cup. Background Art

[0002] A heat preservation cup is generally a water container made of ceramics or stainless steel with a vacuum layer. It has a lid on the top and is tightly sealed. The vacuum heat insulation layer can slow down the heat dissipation of liquids such as water inside, so as to achieve the purpose of heat preservation. The heat preservation cup is developed from a thermos flask, and the heat preservation principle is the same as that of a thermos flask, except that people make the bottle into a cup for convenience. The stainless steel heat preservation cup has a smooth and odorless appearance. After pouring boiling water into it, a cup that doesn't make the hand feel hot when held can be regarded as a good cup. Both the inside and outside of the stainless steel heat preservation cup are made of stainless steel, refined by advanced vacuum pumping technology, with an elegant shape, a seamless inner liner, good sealing performance, and good heat preservation performance. It can hold ice cubes or hot drinks.

[0003] However, in the production process of traditional stainless steel heat preservation cups, the mouth of the stainless steel heat preservation cup needs to be polished. The traditional method is all completed manually, which has high labor intensity, low efficiency, and unstable polishing effect. Summary of the Invention

[0004] Based on this, in view of the technical problems of high labor intensity, low efficiency, and unstable polishing effect of manual polishing, it is necessary to provide a polishing machine for the mouth of a stainless steel cup.

[0005] A polishing machine for the mouth of a stainless steel cup, the polishing machine for the mouth of a stainless steel cup includes: a receiving cabinet, a fixing mechanism, a polishing mechanism, and a control mechanism;

[0006] The fixing mechanism includes a receiving frame, a receiving component, a first screw rod motor, and a rotating component; the receiving frame is connected to the receiving cabinet, the receiving component includes a V-shaped support plate, a connecting plate, a connecting block, and a conical receiving head; the V-shaped support plate is connected to the receiving frame through the connecting plate, the conical receiving head is rotatably connected to the connecting block; the conical receiving head is connected to the receiving frame through the connecting block; the first screw rod motor is connected to the receiving cabinet, and the first screw rod motor is drivingly connected to the rotating component; the rotating component includes a connecting frame, a rotating motor, and a driving cylinder, the rotating motor is connected to the receiving frame through the connecting frame, the driving cylinder is a hollow cylinder structure with one end open, the rotating motor is drivingly connected to the outer wall of the closed end of the driving cylinder; the first screw rod motor is drivingly connected to the connecting frame; the central axes of the driving cylinder and the conical receiving head are on the same straight line;

[0007] The grinding mechanism includes a second lead screw motor, a driving motor, and a grinding wheel; the second lead screw motor is arranged on the receiving cabinet, and the second lead screw motor is drivingly connected to the driving motor; the driving motor is drivingly connected to the grinding wheel; the grinding wheel is arranged close to the conical receiving head;

[0008] The first lead screw motor, the rotating motor, the second lead screw motor, and the driving motor are all electrically connected to the control mechanism.

[0009] In one embodiment, the stainless steel cup mouth grinding machine further includes a dust removal mechanism, the dust removal mechanism includes a dust collector, a dust removal pipe, and a dust removal cover, the input end of the dust collector is communicated with the output end of the dust removal pipe; the dust removal cover is conical, and the input end of the dust removal pipe is communicated with the tip of the dust removal cover; the wide-mouth end of the dust removal cover is arranged close to the conical receiving head for dust suction.

[0010] In one embodiment, the stainless steel cup mouth grinding machine further includes an adjusting mechanism, the adjusting mechanism includes a rotating connecting plate and a plurality of fixing bolts; a plurality of arc-shaped sliding channels are formed on the rotating connecting plate, and the arc-shaped sliding channels are uniformly arranged in a circular array; the fixing bolts are adapted to the arc-shaped sliding channels, and each fixing bolt is correspondingly inserted into one of the arc-shaped sliding channels and fixedly or slidably connected to the rotating connecting plate; the second lead screw motor is fixedly or slidably connected to the rotating connecting plate through a plurality of the fixing bolts.

[0011] In one embodiment, the adjusting mechanism further includes a support frame; the support frame is connected to the receiving cabinet, linear sliding channels are formed on both sides of the support frame, the fixing bolts are adapted to the linear sliding channels, and each fixing bolt is correspondingly inserted into one of the linear sliding channels and fixedly or slidably connected to the rotating connecting plate; the rotating connecting plate is fixedly or slidably connected to the support frame through a plurality of the fixing bolts.

[0012] In one embodiment, the adjusting mechanism also includes an adjusting component, which includes a first connecting plate, a second connecting plate, a rotating disk, a rotating column and a driving screw; the first connecting plate is vertically connected to the rotating connecting plate, and the second connecting plate is vertically connected to the support frame; the rotating disk is connected to the driving screw through the rotating column; a limiting ring is provided on the outer wall of the rotating column, a rotating hole is provided on the first connecting plate, and an annular limiting groove is provided on the inner wall of the rotating hole; the rotating column is adapted to the rotating hole, the limiting ring is adapted to the limiting groove, the rotating column is inserted in the rotating hole and is rotatably connected to the first connecting plate, the limiting ring is inserted in the limiting groove and is rotatably connected to the first connecting plate; a threaded hole is provided on the second connecting plate, the threaded hole is adapted to the driving screw, the driving screw is inserted in the threaded hole and is drivingly connected to the second connecting plate.

[0013] In one of the embodiments, the rotating disk is provided with anti-slip grooves.

[0014] In one of the embodiments, a rotating handle is provided on the rotating disk.

[0015] In one of the embodiments, a sliding plate is provided on the V-shaped support plate, a plurality of slideways are provided on the connecting plate, and the receiving assembly further comprises a plurality of positioning bolts, the positioning bolts are adapted to the slideways, each positioning bolt is correspondingly inserted on one of the slideways and is fixedly or slidably connected to the connecting plate; the sliding plate is fixedly or slidably connected to the connecting plate via each of the positioning bolts.

[0016] In one of the embodiments, the control mechanism is arranged on the receiving cabinet.

[0017] In one embodiment, the grinding mechanism further includes a protective cover, which is connected to the driving motor, and the grinding wheel is partially accommodated in the protective cover.

[0018] During the working process of the above-mentioned stainless steel cup mouth grinding machine, the stainless steel cup to be ground is placed on the V-shaped support plate. The first lead screw motor drives the driving cylinder to sleeve on the bottom of the stainless steel cup through the connecting frame and the rotating motor, and the open end of the stainless steel cup to be ground is sleeved and abutted against the conical receiving head. The driving motor drives the stainless steel cup to rotate by driving the driving cylinder to rotate. The second lead screw motor drives the grinding wheel to move close to the rotating stainless steel cup through the driving motor, and the driving motor drives the grinding wheel to rotate to grind the rotating stainless steel cup. After grinding, the first lead screw motor drives the driving cylinder to move away from the conical receiving head through the connecting frame and the rotating motor, and the second lead screw motor drives the grinding wheel to move away from the stainless steel cup through the driving motor, so as to facilitate the removal of the ground stainless steel cup from the V-shaped support plate. The above-mentioned stainless steel cup mouth grinding machine has good polishing effect, high stability and high efficiency on the mouth of the stainless steel thermos cup. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of a stainless steel cup mouth grinding machine in an embodiment;

[0020] Figure 2 It is a partial structural schematic diagram of a stainless steel cup mouth grinding machine in an embodiment;

[0021] Figure 3 For Figure 2 It is a schematic structural diagram of another perspective of a part of the stainless steel cup mouth grinding machine in the embodiment;

[0022] Figure 4 For Figure 2 It is a partially enlarged structural schematic diagram of a part of the stainless steel cup mouth grinding machine in the embodiment;

[0023] Figure 5 For Figure 3 It is a partially enlarged structural schematic diagram of a part of the stainless steel cup mouth grinding machine in the embodiment. Embodiment

[0024] To make the above objects, features, and advantages of the present invention more apparent and understandable, the following provides a detailed description of the specific embodiments of the present invention with reference to the accompanying drawings. A lot of specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship 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 thus cannot be construed as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present invention, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over", and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath", and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0028] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0029] Please refer to Figures 1 to 5 , the present invention provides a stainless steel cup mouth grinding machine 10, which includes: a receiving cabinet 100, a fixing mechanism 200, a grinding mechanism 300 and a control mechanism 400.

[0030] The fixing mechanism 200 includes a receiving frame 210, a receiving assembly 220, a first screw motor 230 and a rotating assembly 240. The receiving frame 210 is connected to the receiving cabinet 100. The receiving assembly 220 includes a V-shaped support plate 221, a connecting plate 222, a connecting block 223 and a conical receiving head 224. The V-shaped support plate 221 is connected to the receiving frame 210 through the connecting plate 222. The conical receiving head 224 is rotatably connected to the connecting block 223. The conical receiving head 224 is connected to the receiving frame 210 through the connecting block 223. The first screw motor 230 is connected to the receiving cabinet 100, and the first screw motor 230 is drivingly connected to the rotating assembly 240. The rotating assembly 240 includes a connecting frame 241, a rotating motor 242 and a driving cylinder 243. The rotating motor 242 is connected to the receiving frame 210 through the connecting frame 241. The driving cylinder 243 is a hollow cylinder structure with one end open. The rotating motor 242 is drivingly connected to the outer wall of the closed end of the driving cylinder 243. The first screw motor 230 is drivingly connected to the connecting frame 241. The central axes of the driving cylinder 243 and the conical receiving head 224 are on the same straight line.

[0031] The grinding mechanism 300 includes a second screw motor 310, a driving motor 320 and a grinding wheel 330. The second screw motor 310 is disposed on the receiving cabinet 100, and the second screw motor 310 is drivingly connected to the driving motor 320. The driving motor 320 is drivingly connected to the grinding wheel 330. The grinding wheel 330 is disposed near the conical receiving head 224. In order to improve the safety performance of the grinding mechanism 300, in one embodiment, the grinding mechanism 300 further includes a protective cover 340. The protective cover 340 is connected to the driving motor 320, and a part of the grinding wheel 330 is received in the protective cover 340. Thus, the protective cover 340 improves the safety performance of the grinding mechanism 300.

[0032] The first lead screw motor 230, the rotation motor 242, the second lead screw motor 310, and the drive motor 320 are all electrically connected to the control mechanism 400. In this embodiment, the control mechanism 400 is disposed on the receiving cabinet 100. It should be noted that, in this embodiment, the control mechanism 400 is a lower computer. Specifically, the control mechanism 400 is a PLC. In another embodiment, the control mechanism 400 is a single-chip microcomputer. In other embodiments, the control mechanism 400 includes an upper computer and a lower computer, and the upper computer is electrically connected to the lower computer. The control mechanism 400 controls the first lead screw motor 230, the rotation motor 242, the second lead screw motor 310, and the drive motor 320 to work in coordination to improve the working stability of the stainless steel cup mouth polishing machine 10.

[0033] In order to effectively adsorb the dust generated during the polishing process and avoid dust pollution to the surrounding environment, in one embodiment, the stainless steel cup mouth polishing machine 10 further includes a dust removal mechanism 500. The dust removal mechanism 500 includes a dust collector (not shown in the figure), a dust removal pipe 510, and a dust removal hood 520. The input end of the dust collector is communicated with the output end of the dust removal pipe 510. The dust removal hood 520 is conically arranged, and the input end of the dust removal pipe 510 is communicated with the tip of the dust removal hood 520. The wide-mouth end of the dust removal hood 520 is arranged near the conical joint 224 for dust suction. In this embodiment, the dust collector is electrically connected to the control mechanism 400. During the working process of the polishing mechanism 300, the control mechanism 400 controls the dust collector to work, and the dust collector effectively adsorbs the dust generated during the polishing process through the dust removal pipe 510 and the dust removal hood 520. In this way, dust pollution to the surrounding environment is avoided.

[0034] In order to adjust the position of the second lead screw motor 310 in rotation to adapt to stainless steel cups of different sizes and styles. In one embodiment, the stainless steel cup mouth polishing machine 10 further includes an adjusting mechanism 600. The adjusting mechanism 600 includes a rotating connecting plate 610 and a plurality of fixing bolts 620. A plurality of arc-shaped sliding channels 601 are formed on the rotating connecting plate 610, and the arc-shaped sliding channels 601 are uniformly arranged in a circular array. The fixing bolts 620 are adapted to the arc-shaped sliding channels 601, and each fixing bolt 620 is correspondingly inserted into an arc-shaped sliding channel 601 and fixedly or slidably connected to the rotating connecting plate 610. The second lead screw motor 310 is fixedly or slidably connected to the rotating connecting plate 610 through a plurality of fixing bolts 620. In this way, it is convenient to adjust the position of the second lead screw motor 310 in rotation to adapt to stainless steel cups of different sizes and styles, and the applicable range of the stainless steel cup mouth polishing machine 10 is increased.

[0035] In order to adjust the position of the second lead screw motor 310 in the vertical direction to adapt to stainless steel cups of different sizes. In one embodiment, the adjusting mechanism 600 further includes a support frame 630. The support frame 630 is connected to the receiving cabinet 100. Linear sliding channels 602 are formed on both sides of the support frame 630. The fixing bolts 620 are adapted to the linear sliding channels 602. Each fixing bolt 620 is correspondingly inserted into a linear sliding channel 602 and fixedly or slidably connected to the rotating connecting plate 610. The rotating connecting plate 610 is fixedly or slidably connected to the support frame 630 through a plurality of fixing bolts 620. In this way, it is convenient to adjust the position of the second lead screw motor 310 in the vertical direction to adapt to stainless steel cups of different sizes, and the applicable range of the stainless steel cup mouth polishing machine 10 is increased.

[0036] In order to increase the working stability of the adjusting mechanism 600, in one embodiment, the adjusting mechanism 600 further includes an adjusting assembly 640. The adjusting assembly 640 includes a first connecting plate 641, a second connecting plate 642, a rotating disc 643, a rotating column 644 and a driving lead screw 645. The first connecting plate 641 is vertically connected to the rotating connecting plate 610, and the second connecting plate 642 is vertically connected to the support frame 630. The rotating disc 643 is connected to the driving lead screw 645 through the rotating column 644. A limiting ring (not shown in the figure) is provided on the outer wall of the rotating column 644. A rotating hole 603 is formed on the first connecting plate 641, and an annular limiting groove (not shown in the figure) is formed on the inner wall of the rotating hole 603. The rotating column 644 is adapted to the rotating hole 603, and the limiting ring is adapted to the limiting groove. The rotating column 644 is inserted into the rotating hole 603 and rotatably connected to the first connecting plate 641, and the limiting ring is inserted into the limiting groove and rotatably connected to the first connecting plate 641. A threaded hole 604 is formed on the second connecting plate 642, and the threaded hole 604 is adapted to the driving lead screw 645. The driving lead screw 645 is inserted into the threaded hole 604 and drivingly connected to the second connecting plate 642. In this embodiment, anti-slip lines are provided on the rotating disc 643 to increase the anti-slip performance of the rotating disc 643 and facilitate the rotation of the rotating disc 643. Further, a rotating handle 646 is provided on the rotating disc 643 to facilitate the user to rotate the rotating disc 643 by the rotating handle 646. When adjusting the position between the rotating connecting plate 610 and the support frame 630, rotating the rotating disc 643 drives the driving lead screw 645 to rotate through the rotating column 644, and the rotating connecting plate 610 is precisely moved up and down along the support frame 630 by using the lead screw principle through the first connecting plate 641. In this way, the working stability of the adjusting mechanism 600 is increased.

[0037] In order to adjust the position of the V-shaped support plate 221 in the vertical direction, in one embodiment, a sliding plate 225 is provided on the V-shaped support plate 221, a plurality of sliding channels 201 are formed on the connecting plate 222, the receiving assembly 220 further includes a plurality of positioning bolts 226, the positioning bolts 226 are adapted to the sliding channels 201, and each positioning bolt 226 is correspondingly inserted into a sliding channel 201 and fixedly or slidably connected to the connecting plate 222. The sliding plate 225 is fixedly or slidably connected to the connecting plate 222 through each positioning bolt 226. In this way, it is convenient to adjust the position of the V-shaped support plate 221 in the vertical direction to adapt to stainless steel cups of different sizes, and the applicable range of the stainless steel cup mouth polishing machine 10 is increased.

[0038] During the working process of the above-mentioned stainless steel cup mouth polishing machine 10, the stainless steel cup to be polished is placed on the V-shaped support plate 221. The first lead screw motor 230 drives the driving cylinder 243 to be sleeved on the bottom of the stainless steel cup through the connecting frame 241 and the rotating motor 242, and the open end of the stainless steel cup to be polished is sleeved and abutted against the conical receiving head 224. The driving motor 320 drives the stainless steel cup to rotate by driving the driving cylinder 243 to rotate. The second lead screw motor 310 drives the grinding wheel 330 to move close to the rotating stainless steel cup through the driving motor 320, and the driving motor 320 drives the grinding wheel 330 to rotate to polish the rotating stainless steel cup. After polishing, the first lead screw motor 230 drives the driving cylinder 243 to move away from the conical receiving head 224 through the connecting frame 241 and the rotating motor 242, and the second lead screw motor 310 drives the grinding wheel 330 to move away from the stainless steel cup through the driving motor 320, so as to facilitate the removal of the polished stainless steel cup from the V-shaped support plate 221. The above-mentioned stainless steel cup mouth polishing machine 10 has good polishing effect, high stability and high efficiency on the mouth of the stainless steel thermos cup.

[0039] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0040] The above embodiments only represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent should be subject to the appended claims.

Claims

1. A stainless steel cup mouth grinding machine, characterized in that, Including: A receiving cabinet, a fixing mechanism, a grinding mechanism and a control mechanism; The fixing mechanism includes a receiving frame, a receiving component, a first lead screw motor and a rotating component; the receiving frame is connected to the receiving cabinet, the receiving component includes a V-shaped support plate, a connecting plate, a connecting block and a conical receiving head; the V-shaped support plate is connected to the receiving frame through the connecting plate, and the conical receiving head is rotatably connected to the connecting block; the conical receiving head is connected to the receiving frame through the connecting block; the first lead screw motor is connected to the receiving cabinet, and the first lead screw motor is drivingly connected to the rotating component; the rotating component includes a connecting frame, a rotating motor and a driving cylinder, the rotating motor is connected to the receiving frame through the connecting frame, the driving cylinder is a hollow cylinder structure with one end open, and the rotating motor is drivingly connected to the outer wall of the closed end of the driving cylinder; the first lead screw motor is drivingly connected to the connecting frame; the central axes of the driving cylinder and the conical receiving head are on the same straight line; The grinding mechanism includes a second lead screw motor, a driving motor and a grinding wheel; The second lead screw motor is arranged on the receiving cabinet, and the second lead screw motor is drivingly connected to the driving motor; the driving motor is drivingly connected to the grinding wheel; the grinding wheel is arranged near the conical receiving head; The stainless steel cup mouth polishing machine further includes an adjusting mechanism, and the adjusting mechanism includes a rotating connecting plate and a plurality of fixing bolts; a plurality of arc-shaped sliding channels are formed on the rotating connecting plate, and the arc-shaped sliding channels are uniformly arranged in a circular array; the fixing bolts are adapted to the arc-shaped sliding channels, and each fixing bolt is correspondingly inserted into one of the arc-shaped sliding channels and is fixedly or slidably connected to the rotating connecting plate; the second lead screw motor is fixedly or slidably connected to the rotating connecting plate through a plurality of the fixing bolts; The adjusting mechanism further includes a support frame; the adjusting mechanism further includes an adjusting component, and the adjusting component includes a first connecting plate, a second connecting plate, a rotating disc, a rotating column and a driving lead screw; the first connecting plate is vertically connected to the rotating connecting plate, and the second connecting plate is vertically connected to the support frame; the rotating disc is connected to the driving lead screw through the rotating column; a limiting ring is arranged on the outer wall of the rotating column, and a rotating hole is formed on the inner wall of the first connecting plate, and an annular limiting groove is formed on the inner wall of the rotating hole; the rotating column is adapted to the rotating hole, the limiting ring is adapted to the limiting groove, the rotating column is inserted into the rotating hole and is rotatably connected to the first connecting plate, and the limiting ring is inserted into the limiting groove and is rotatably connected to the first connecting plate; a threaded hole is formed on the second connecting plate, the threaded hole is adapted to the driving lead screw, and the driving lead screw is inserted into the threaded hole and is drivingly connected to the second connecting plate; The first lead screw motor, the rotating motor, the second lead screw motor and the driving motor are all electrically connected to the control mechanism.

2. The stainless steel cup mouth grinding machine according to claim 1, characterized in that, The stainless steel cup mouth grinding machine further includes a dust removal mechanism, which includes a dust collector, a dust removal pipe, and a dust removal hood. The input end of the dust collector is communicated with the output end of the dust removal pipe; the dust removal hood is conically arranged, and the input end of the dust removal pipe is communicated with the tip of the dust removal hood; the wide-mouth end of the dust removal hood is arranged near the conical adapter for dust suction.

3. The stainless steel cup mouth polishing machine according to claim 1, characterized in that, The support frame is connected to the receiving cabinet. Linear sliding channels are provided on both sides of the support frame. The fixing bolts are adapted to the linear sliding channels. Each fixing bolt is correspondingly inserted into one of the linear sliding channels and fixedly or slidably connected to the rotating connecting plate; the rotating connecting plate is fixedly or slidably connected to the support frame through a plurality of the fixing bolts.

4. The stainless steel cup mouth polishing machine according to claim 1, wherein, Anti-slip lines are provided on the rotating disc.

5. The stainless steel cup mouth grinding machine according to claim 1, wherein, A rotating handle is provided on the rotating disc.

6. The stainless steel cup mouth grinding machine according to claim 1, characterized in that, A sliding plate is provided on the V-shaped support plate. A plurality of sliding channels are provided on the connecting plate. The receiving assembly further includes a plurality of positioning bolts, which are adapted to the sliding channels. Each positioning bolt is correspondingly inserted into one of the sliding channels and fixedly or slidably connected to the connecting plate; the sliding plate is fixedly or slidably connected to the connecting plate through the positioning bolts.

7. The stainless steel cup mouth grinding machine according to claim 1, characterized in that, The control mechanism is arranged on the receiving cabinet.

8. The stainless steel cup mouth grinding machine according to claim 1, characterized in that, The grinding mechanism further includes a protective cover, which is connected to the driving motor, and a part of the grinding wheel is received in the protective cover.

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