Cosmetic container processing device and processing technology

Abstract

The invention relates to the technical field of circumferential surface grinding, and discloses a cosmetic container processing device and process, the cosmetic container processing device comprises a driving motor fixedly mounted on a base, the power output end of the driving motor is coaxially connected with a rotating rod, and a base is slidably inserted into the rotating rod in the axial direction of the rotating rod; and a key strip which is in sliding insertion connection with the base is fixedly arranged on the rotating rod, so that the base is driven to rotate when the rotating rod rotates. By improving the structure of the rotating rod, the driving motor only needs to drive the rotating rod to rotate, so that a plurality of polishing heads automatically move relative to the inner wall of a container in the axial direction while a certain circle of the inner wall of the container is polished by the plurality of polishing heads, and the polishing range of the polishing heads to the inner wall of the container is enlarged; manual operation is not needed, a special driving mechanism does not need to be additionally arranged, the overall structure is very simple, and the generated effect is very ingenious.

Description

Technical Field

[0001] The present invention relates to the technical field of circumferential surface polishing, and in particular to a cosmetic container processing device and a processing technology. Background Art

[0002] Cosmetic containers are common household items, typically made of glass, plastic, and metal. Metal containers, such as aluminum and stainless steel, offer a higher quality and feel, as well as improved sealing, durability, and drop resistance. Therefore, metal is a better choice for high-end cosmetics that require a more secure seal and durability.

[0003] However, metal containers are usually formed by stamping or stretching, so the inner wall of the circumference often produces burrs due to the plastic deformation of the metal, especially for materials with higher hardness such as stainless steel and aluminum alloy. The inner wall of the cosmetic container should not be kept smooth to enhance the user experience. Therefore, the inner circumference of the metal cosmetic container needs to be deburred.

[0004] In the prior art, when grinding the circumferential surface of a metal container, a more advanced grinding device is also used, such as the application number 201811401739.8, the publication (announcement) number CN109500671B, and the name "A Steel Cylinder Inner Wall Grinding Machine", which discloses a support, a grinding mechanism and a steel cylinder fixing seat arranged on the support, and the grinding mechanism includes a cantilever rod rotatably arranged on the support and its driving mechanism, a connecting rod is hingedly provided on the cantilever rod, and a grinding head is provided at the end of the connecting rod. The connecting rod can be opened under the action of centrifugal force when the cantilever rod rotates so that the grinding head and the inner wall of the steel cylinder are in friction contact. The grinding head can adapt well to and fit the pits or protrusions on the inner wall of the steel cylinder during rotation, avoiding the problem of local inability to fit or excessive grinding caused by the irregular shape of the inner wall of the steel cylinder or the complex and varied roughness, thereby achieving uniform grinding of the entire inner wall of the steel cylinder and achieving a good grinding effect.

[0005] Regarding the above-mentioned prior art, although the use of centrifugal force to drive the grinding head to grind the inner wall of the cylinder can achieve better grinding effects and can adapt to the pits or protrusions on the inner wall of the cylinder, it is found in actual operation that it has at least the following shortcomings: Because the grinding head contacts the inner wall of the container under the action of centrifugal force, the rotating grinding head can only contact a certain circle of the inner wall of the container, making the grinding range too small. If you want to grind the inner wall of the container more comprehensively, you need to manually operate or add a special drive mechanism to drive the grinding head to move along the axial direction of the container during the rotation of the grinding head, or drive the container itself to move axially, so that the inner wall of the container and the grinding head produce axial relative movement, so as to increase the range of the grinding head grinding the inner wall of the container. However, manually driving the grinding head or container to move cannot achieve automated operation, and not only increases manpower consumption, but also makes the propulsion speed difficult to control, resulting in uneven grinding of the inner wall of the container; and by adding a special drive mechanism to drive the grinding head or container to move, although automated operation can be achieved, it will make the structure of the grinding device more complicated and increase the cost of the grinding device. Therefore, how to automatically generate axial relative movement between the grinding head and the container to increase the grinding range of the inner wall of the container without using manual operation or adding a special drive mechanism is a technical problem that needs to be solved urgently. Summary of the Invention

[0006] The object of the present invention is to provide a cosmetic container processing device and processing technology to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above object, the present invention provides the following technical solutions: A cosmetic container processing device includes a drive motor fixedly mounted on a base, a rotating rod coaxially connected to a power output end of the drive motor, a base slidably plugged into the rotating rod along its axial direction, and a key bar fixedly provided on the rotating rod slidably plugged into the base so that the base rotates when the rotating rod rotates; A plurality of extension rods are rotatably provided on the base, and a grinding head for grinding the inner wall of the container is elastically and slidably connected to the free end of each extension rod; The rotating rod is threaded with a push-pull sleeve located below the base and rotatably engaged with the base; A fixing member for fixing the container is fixedly mounted on the base via a guide rod, and a sliding plate fixedly connected to the push-pull sleeve is slidably inserted on the guide rod so that the sliding plate and the push-pull sleeve can only slide along the axial direction of the guide rod; When the driving motor drives the rotating rod to rotate, on the one hand, it drives the base to rotate so that the multiple grinding heads abut against the inner wall of the container under the action of centrifugal force to achieve grinding of the inner wall of the container; on the other hand, it drives the push-pull sleeve to slide along the axial direction of the rotating rod so that the push-pull sleeve drives the base to slide synchronously. The sliding of the base drives the multiple grinding heads to move relative to the inner wall of the container to expand the grinding range.

[0008] In the above-mentioned cosmetic container processing device, the fixing part includes two fixing plates arranged symmetrically and fixedly connected to the guide rod, and a clamping plate is elastically slidably provided on the opposite side of the two fixing plates. The container is located between the two clamping plates, and the two clamping plates are driven to clamp and fix the container based on the elastic sliding force.

[0009] The above-mentioned cosmetic container processing device has a leakage opening on the sliding plate, and two symmetrically arranged collecting boxes are slidingly provided at the bottom of the sliding plate. A closed enclosure cloth is connected between the two clamping plates and the sliding plate. The enclosure cloth surrounds the leakage opening. When the grinding head grinds the inner wall of the straight compression spring, part of the debris falls downward and enters the two collecting boxes through the leakage opening, and part falls on the inner wall of the enclosure cloth to prevent it from spreading to the outside of the enclosure cloth.

[0010] The above-mentioned cosmetic container processing device is based on the fixed connection between the sliding plate and the push-pull sleeve, so that when the push-pull sleeve slides downward along the axial direction of the rotating rod, it drives the push-pull sleeve to pull the bottom of the enclosure cloth downward so that the enclosure cloth is gradually converted from a relaxed state to an inclined and tensioned state so that the debris falling on the inner wall of the enclosure cloth is shaken off into the leak and then falls into the collection box.

[0011] In the above-mentioned cosmetic container processing device, the opposing surfaces of the two collection boxes are formed with inner grooves that fit with the outer circumference of the push-pull sleeve. When the two collection boxes abut against each other, the two inner grooves form a complete circle so that there is no gap between the outer circumference of the push-pull sleeve and the two collection boxes.

[0012] The above-mentioned cosmetic container processing device has a free end of the extension rod with a first inner hole and a second inner hole connected to each other, and a sliding rod is fixedly installed on the grinding head. After the sliding rod passes through the first inner hole, it slides into the second inner hole. A tension spring mounted on the sliding rod is fixedly connected between the grinding head and the inner wall of the first inner hole. In the initial state, the extension rod abuts the grinding head and there is a gap between the grinding head and the inner wall of the container. When the base rotates, it drives the grinding head to slide elastically toward the outside of the extension rod so that the gap between the grinding head and the inner wall of the container disappears and then the grinding head abuts against the inner wall of the container.

[0013] In the above-mentioned cosmetic container processing device, an arc-shaped compression spring is fixedly connected between the extension rod and the base. In the initial state, the elastic force of the arc-shaped compression spring drives the multiple extension rods to retract so that the multiple extension rods can be inserted into the container from the opening. When the base rotates, the extension rods can overcome the elastic force of the arc-shaped compression spring under the action of centrifugal force and rotate and open.

[0014] In the above-mentioned cosmetic container processing device, an abutment plate is fixedly installed on the clamping plate and abuts against the top of the container when fixed. A plug coaxial with the rotating rod is rotatably installed on the top of the rotating rod. The top surface of the plug abuts against the inner wall of the container when fixed so that the container provides a support point for the top of the rotating rod, thereby improving the stability of the rotating rod during rotation.

[0015] The above-mentioned cosmetic container processing device, based on the elastic sliding of the clamping plates, makes it possible for both clamping plates to slide toward the rotating rod and eventually abut against the outer side of the rotating rod when the container is removed. When the two clamping plates slide toward the rotating rod, the top opening of the enclosure cloth is driven to close, so that the debris in the space enclosed by the enclosure cloth and the two collection boxes can be better separated from the outside.

[0016] A cosmetic container processing process includes the following steps: S1: Installation: First, insert the container upside down onto the rotating rod with the opening facing downward, and insert multiple extension rods and the grinding head into the container through the opening. Then, the fixing member clamps the container and fixes it. While the fixing member clamps the container, the container is positioned so that the container is coaxial with the rotating rod. S2: Grinding: Start the driving motor, which drives the rotating rod to rotate. On the one hand, the rotation of the rotating rod drives the base to rotate so that the multiple grinding heads abut against the inner wall of the container under the action of centrifugal force to achieve grinding of a certain circle of the inner wall of the container. On the other hand, based on the threaded connection between the push-pull sleeve and the rotating rod and the fact that the push-pull sleeve can only slide axially, the rotation of the rotating rod drives the push-pull sleeve to slide axially. The axial sliding of the push-pull sleeve drives the base, which is engaged with the push-pull sleeve, to slide axially synchronously. The axial sliding of the base drives the multiple grinding heads to move relative to the inner wall of the container to expand the grinding range. The debris generated during grinding falls from the opening of the driving motor. S3: Unloading: After grinding is completed, the drive motor stops running and the container is removed from the fixing piece.

[0017] Beneficial effects: 1. In the present application, by improving the structure of the rotating rod, the base is axially slidably plugged into the rotating rod, the push-pull sleeve is screwed to the rotating rod in a fixed connection with the sliding plate, and the push-pull sleeve and the base are rotatably engaged, so that only the motor is required to drive the rotating rod to rotate, so that the multiple grinding heads can grind a certain circle of the inner wall of the container at the same time, and the multiple grinding heads and the inner wall of the container can automatically generate relative axial movement to increase the grinding range of the grinding heads on the inner wall of the container, without the need for manual operation or the addition of a special driving mechanism. The overall structure is very simple, while the effect produced is very clever, which can effectively solve the shortcomings of the existing technology; 2. Furthermore, in the present application, by connecting the bottom of the enclosure cloth with the sliding plate and utilizing the push-pull sleeve to drive the sliding plate to move up and down, the push-pull sleeve not only drives the grinding head to move axially during the up and down movement, thereby expanding the range of the grinding container inner wall, but also drives the enclosure cloth to continuously deform, thereby producing an unexpected technical effect of automatically shaking off the debris attached to the inner wall of the enclosure cloth and collecting it in the collection box. There is no need to perform separate cleaning work on the inner wall of the enclosure cloth, and there will be no problem of debris constantly accumulating on the inner wall of the enclosure cloth. 3. In the present application, an abutment plate is fixedly mounted on the clamping plate. The abutment plate abuts against the top of the container when it is fixed, thereby limiting the container in the axial direction and preventing the container from moving upward. At this time, the top surface of the plug abuts against the top of the inner wall of the fixed container. Thus, the container provides a support point for the rotating rod, making the rotating rod more stable when rotating, and achieving unexpected technical effects. 4. The present application connects the top of the enclosure cloth with the clamping plates, so that after the container is removed from between the two clamping plates, the two clamping plates will drive the top opening of the enclosure cloth to close during the movement toward the rotating rod, so that the top of the enclosure cloth becomes smaller, so that even if there is wind outside, it is not easy to bring the debris in the space enclosed by the enclosure cloth and the two collection boxes to the outside. It can be seen that the way the two clamping plates clamp and fix the container plays the role of closing the top opening of the enclosure cloth, and once again produces unexpected technical effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 A schematic structural diagram of a cosmetic container processing device provided by an embodiment of the present invention when the push-pull sleeve is in a lower limit state; Figure 2 The embodiment of the present invention provides Figure 1 Schematic diagram of the structure after removing the container and the front part of the enclosure cloth; Figure 3 A schematic cross-sectional view of the structure between the base, the push-pull sleeve, the rotating rod, the extension rod, and the grinding head provided in an embodiment of the present invention; Figure 4 The embodiment of the present invention provides Figure 3 A schematic diagram of the enlarged structure of part A; Figure 5 The embodiment of the present invention provides Figure 3 Schematic diagram of the enlarged structure of part B; Figure 6 A schematic diagram of the three-dimensional structure between the base, the push-pull sleeve, the rotating rod, the extension rod, and the grinding head provided in an embodiment of the present invention; Figure 7 The embodiment of the present invention provides Figure 6 Schematic diagram of the enlarged structure of part C; Figure 8 A schematic diagram of the disassembly of the sliding plate and two collecting boxes provided in an embodiment of the present invention; Figure 9 A schematic diagram of a partial cross-section of the structure of an embodiment of the present invention when the push-pull sleeve is in the lower limit state after the container is clamped and fixed and the rotating rod is not rotating; Figure 10 A schematic diagram of a partial cross-sectional structure of a container provided by an embodiment of the present invention during the polishing process by a polishing head; Figure 11 The embodiment of the present invention provides Figure 10 Schematic diagram of the enlarged structure of part D in FIG; Figure 12 A schematic front view of the structure of the embodiment of the present invention when the front side of the enclosure cloth is removed and the top opening of the enclosure cloth is folded in when the two clamping plates abut against the rotating rod; Figure 13 This is a structural schematic diagram of the cosmetic container processing device after the abutment plate is fixedly installed on the clamping plate when the push-pull sleeve provided by an embodiment of the present invention is in the lower limit state.

[0020] Description of reference numerals: 1. Push-pull sleeve; 101. Screw-on section; 102. Avoidance hole; 103. Outer edge; 2. Rotating rod; 201. Thread; 202. Key bar; 3. Base; 301. Notch; 302. Socket; 4. Shaft; 5. Extension rod; 501. First inner hole; 502. Second inner hole; 6. Grinding head; 601. Sliding rod; 7. Tension spring; 8. Arc-shaped compression spring; 9. Head; 901. Rod body; 902. Rubber pad; 10. Limiting ring; 11. Ball bearing; 12. Base; 13. Drive motor; 14 , guide rod; 15, fixed plate; 1501, first exhaust hole; 16, telescopic rod; 1601, outer rod; 1602, inner rod; 17, straight compression spring; 18, clamping plate; 1801, arc-shaped rubber sheet; 1802, abutment plate; 19, container; 20, U-shaped plate; 21, enclosure cloth; 22, sliding plate; 2201, track; 2202, leakage; 2203, guide hole; 23, collecting box; 2301, horizontal slide; 2302, inner groove; 24, mounting bracket; 25, connecting rod. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] First embodiment: like Figure 1-13 As shown, an embodiment of the present invention provides a cosmetic container processing device, including a drive motor 13 fixedly mounted on a base 12, a rotating rod 2 coaxially connected to the power output end of the drive motor 13, a base 3 slidably plugged into the rotating rod 2 along its axial direction, and a key bar 202 slidably plugged into the base 3 is fixedly provided on the rotating rod 2 so that the base 3 is driven to rotate when the rotating rod 2 rotates; A plurality of extension rods 5 are rotatably provided on the base 3, and a grinding head 6 for grinding the inner wall of the container 19 is elastically and slidably connected to the free end of each extension rod 5; The rotating rod 2 is screwed with a push-pull sleeve 1 located below the base 3 and rotatably engaged with the base 3; A fixing member for fixing the container 19 is fixedly mounted on the base 12 via a guide rod 14. A sliding plate 22 fixedly connected to the push-pull sleeve 1 is slidably inserted on the guide rod 14 so that the sliding plate 22 and the push-pull sleeve 1 can only slide along the axial direction of the guide rod 14. When the driving motor 13 drives the rotating rod 2 to rotate, on the one hand, it drives the base 3 to rotate so that the multiple grinding heads 6 abut against the inner wall of the container 19 under the action of centrifugal force to achieve grinding of the inner wall of the container 19; on the other hand, it drives the push-pull sleeve 1 to slide along the axial direction of the rotating rod 2 so that the push-pull sleeve 1 drives the base 3 to slide synchronously. The sliding of the base 3 drives the multiple grinding heads 6 to generate relative movement with the inner wall of the container 19 to expand the grinding range.

[0023] The cosmetic container processing device provided in this embodiment is used to automatically polish the circumferential surface of the container inner wall. It can also automatically increase the polishing range of the container inner wall without adding a dedicated drive mechanism. The container materials include stainless steel, aluminum alloy, glass, and other materials requiring inner wall polishing. The "initial state" referred to in this embodiment refers to the state when the rotating rod 2 is not rotating. "Retracted" and "opened" are based on the direction of the rotating rod 2: retracted refers to moving toward the rotating rod 2, and open refers to moving away from the rotating rod 2. Terms related to direction and position in this embodiment are relative to the accompanying drawings. Specifically, the drive motor 13 is a reduction motor or servo motor. A mounting bracket 24 is fixedly mounted on the base 12. The drive motor 13 is fixedly mounted within the mounting bracket 24. The drive motor 13 can rotate in both forward and reverse directions. The power output end of the drive motor 13 is coaxially fixedly connected to the rotating rod 2. When the drive motor 13 is activated, it drives the rotating rod 2 to rotate. A key bar 202 parallel to the axis of the rotating rod 2 is fixedly provided on the rotating rod 2 along its axial direction. The number of the key bars 202 is one or more. A socket 302 is provided on the base 3. The cross-sectional shape of the socket 302 is adapted to the cross-sectional shape of the overall structure composed of the rotating rod 2 and the thread 201, so that the base 3 can be slidably inserted into the rotating rod 2 and also slidably inserted with the key bar 202. The key bar 202 serves to limit the base 3, so that relative rotation cannot occur between the base 3 and the rotating rod 2, and the rotating rod 2 and the base 3 are coaxial. When the rotating rod 2 rotates, the base 3 is driven by the key bar 202 to rotate synchronously with the rotating rod 2. The top of the base 3 is provided with a plurality of circumferentially arranged notches 301, which penetrate the outer peripheral surface of the base 3. A shaft rod 4 is fixedly installed or rotatably installed in each notch 301, and one end of the extension rod 5 is rotatably connected to the shaft rod 4 to realize the rotational connection between the extension rod 5 and the base 3. The rotation direction of the extension rod 5 is up and down in the axial direction of the base 3. When the rotating rod 2 drives the base 3 to rotate, the extension rods 5 rotate and open under the action of centrifugal force. The end of the extension rod 5 away from the base 3 is a free end. The free end of each extension rod 5 is elastically and slidably connected to a grinding head 6. Under the action of the elastic force, the grinding head 6 and the extension rod 5 are initially in contact with each other. When the base 3 drives the extension rod 5 to rotate, the grinding head 6 elastically slides away from the extension rod 5 under the action of centrifugal force and contacts the inner wall of the container 19. The rotation of the base 3 drives the extension rod 5 to rotate accordingly. The rotation of the extension rod 5 drives the corresponding grinding head 6 to rotate synchronously, so that the grinding head 6 rotates in contact with the inner wall of the container 19, thereby achieving grinding of the inner wall of the container 19 by the grinding head 6. The contact surface between the grinding head 6 and the container 19 is an arc surface, which is an arc convex outward in the vertical direction, so that the grinding head 6 can effectively contact the inner wall of the container 19. Of course, the grinding head 6 may also be a sphere or a polygon, as long as it can effectively contact the inner wall of the container 19 to achieve grinding.The material of the grinding head 6 is existing high-speed steel, hard alloy or diamond, etc. Silicon carbide or aluminum oxide abrasives are attached to the surface of the grinding head 6, and a better deburring effect is achieved through particle friction grinding.

[0024] The outer surface of the rotating rod 2 is also provided with a thread 201, which is located below the key bar 202. The rotating rod 2 is provided with a push-pull sleeve 1 coaxial with the key bar 202. The push-pull sleeve 1 has an upper and lower avoidance hole 102 and a screw connection section 101 formed inside. The screw connection section 101 is located below the avoidance hole 102. The inner wall of the screw connection section 101 is screwed with the thread 201 to realize the screw connection between the push-pull sleeve 1 and the rotating rod 2. The diameter of the avoidance hole 102 is larger than the diameter of the circumscribed circle of the multiple key bars 202 so that the key bars 202 can be inserted into the avoidance hole 102 without contacting the inner wall of the push-pull sleeve 1. Figure 5 As shown, the push-pull sleeve 1 is located below the base 3, and an outer edge 103 is formed on the top of the push-pull sleeve 1. A limit ring 10 with a "Z"-shaped longitudinal section is fixedly installed on the bottom of the base 3 so that an accommodating space for inserting the outer edge 103 is formed between the limit ring 10 and the bottom of the base 3. An annular groove is provided on the bottom surface of the base 3 and the top surface of the limit ring 10. A number of balls 11 are filled in the two annular grooves. The top surface of the outer edge 103 rolls against the several balls 11 in the annular groove on the bottom surface of the base 3, and the bottom surface of the outer edge 103 rolls against the several balls 11 in the annular groove on the top surface of the limit ring 10. The top and bottom surfaces of the outer edge 103 are also provided with concave annular grooves for accommodating corresponding balls 11. Through the above-mentioned structural design, the push-pull sleeve 1 and the base 3 can both rotate relative to each other and be clamped to each other, so that the push-pull sleeve 1 does not rotate when the base 3 rotates. At the same time, when the push-pull sleeve 1 moves axially, it can drive the base 3 to follow the axial movement, thereby realizing the rotational clamping between the push-pull sleeve 1 and the base 3.

[0025] Furthermore, guide rods 14 are fixedly mounted on the top of the base 12. The guide rods 14 are divided into two groups and are located on the left and right sides of the top of the base 12, respectively. Each group of guide rods 14 has at least two guide rods 14. A fixing piece is fixedly mounted on the top of the guide rods 14. The fixing piece is used to clamp and fix the container 19. The container 19 is clamped and fixed by the fixing piece with its opening facing downward. When the container 19 is clamped and fixed, it is located above the rotating rod 2. A sliding plate 22 fixedly connected to the push-pull sleeve 1 is slidably plugged on the guide rods 14. The sliding plate 22 is specifically slidably plugged with at least two guide rods 14 in the two groups of guide rods 14. When the sliding plate 22 is slidably plugged with two guide rods 14 in the two groups of guide rods 14, four guide holes 2203 corresponding to the four guide rods 14 are opened on the sliding plate 22. The four guide holes 2203 are located in a one-to-one correspondence at the four corners of the sliding plate 22. Based on the sliding plugging of the guide rods 14 and the sliding plate 22, the sliding plate 22 cannot rotate and can only move along the axial direction of the guide rods 14. It slides up and down, and the sliding plate 22 is fixedly connected to the push-pull sleeve 1, so that the sliding plate 22 and the push-pull sleeve 1 can only slide along the axial direction of the guide rod 14, so that when the driving motor 13 drives the rotating rod 2 to rotate in the forward direction, the push-pull sleeve 1 is driven to slide upward, and the upward sliding of the push-pull sleeve 1 drives the base 3 to slide upward. When the driving motor 13 drives the rotating rod 2 to rotate in the reverse direction, it drives the push-pull sleeve 1 to slide downward, and the downward sliding of the push-pull sleeve 1 drives the base 3 to slide synchronously. The upward and downward sliding of the base 3 drive the grinding head 6 to move axially while rotating and grinding the inner wall of the container 19 to expand the grinding range of the inner wall of the container 19.

[0026] The working principle is as follows: first, the container 19 is inserted upside down onto the rotating rod 2 with the opening facing downward, and the multiple extension rods 5 and the grinding head 6 are inserted into the container 19 through the opening. Then, the fixing member clamps and fixes the container 19. While the fixing member clamps and fixes the container 19, the container 19 is positioned so that the container 19 is coaxial with the rotating rod 2. Then, the drive motor 13 is started, and the drive motor 13 drives the rotating rod 2 to rotate forward or reverse, or alternately forward and reverse. The forward and reverse rotation directions and the rotation time of the driving motor 13 are specifically determined by the depth of the container 19. The time for the driving motor 13 to drive the rotating rod 2 to rotate forward and reverse alternately is implemented in the prior art and will not be described in detail in this embodiment. The rotation of the rotating rod 2 drives the base 3 to rotate through the key bar 202 on the one hand, and the rotation of the base 3 drives the multiple extension rods 5 to rotate and open under the action of centrifugal force. At the same time, under the action of centrifugal force, the multiple grinding heads 6 elastically slide toward the outside of the extension rod 5 and abut against the inner wall of the container 19, and the grinding head 6 rotates around the axis of the base 3 under the rotational force of the base 3 so that the multiple grinding heads 6 can grind a certain circle of the inner wall of the container 19. On the other hand, based on the threaded connection between the push-pull sleeve 1 and the rotating rod 2 and the push-pull sleeve 1 can only slide axially, the rotation of the rotating rod 2 drives the push-pull sleeve 1 to slide axially, and the axial sliding of the push-pull sleeve 1 drives the base 3, which is rotatably engaged with the push-pull sleeve 1, to slide axially synchronously. The axial sliding of the base 3 drives the multiple grinding heads 6 to move relative to the inner wall of the container 19 to expand the grinding range, and the debris generated during grinding falls from the opening of the drive motor 13. And based on the elastic sliding between the grinding head 6 and the extension rod 5, the grinding head 6 can move upward and downward during the rotation without getting stuck. In this way, during the grinding process, the driving motor 13 can drive the rotating rod 2 to rotate alternately in the forward and reverse directions so that the grinding head 6 can reciprocate up and down to achieve cyclic grinding of the inner wall of the container 19.

[0027] It can be seen that in this embodiment, by improving the structure of the rotating rod 2, the base 3 is axially slidably inserted into the rotating rod 2, and the push-pull sleeve 1 is screwed to the rotating rod 2 in a fixed connection with the sliding plate 22, and the push-pull sleeve 1 and the base 3 are rotatably clamped, so that only the driving motor 13 is needed to drive the rotating rod 2 to rotate, so that while multiple grinding heads 6 can grind a certain circle of the inner wall of the container 19, axial relative movement can be automatically generated between the multiple grinding heads 6 and the inner wall of the container 19 to increase the grinding range of the grinding head 6 on the inner wall of the container 19. There is no need for manual operation or the addition of a special driving mechanism. The overall structure is very simple, but the effect produced is very clever, which can effectively solve the shortcomings of the existing technology.

[0028] In this embodiment, the fixing member includes two symmetrically arranged fixing plates 15 fixedly connected to the guide rods 14. The two fixing plates 15 are fixedly connected to the two groups of guide rods 14 in a one-to-one correspondence. The function of the guide rods 14 is not only to provide support for the fixing plates 15, but also to provide guidance for the push-pull sleeve 1. A clamping plate 18 is elastically slidably provided on the opposite side of the two fixing plates 15. The container 19 is located between the two clamping plates 18. Based on the elastic sliding force, the two clamping plates 18 are driven to clamp and fix the container 19. Specifically, a group of telescopic rods 16 are fixedly installed on the opposite side of the two fixed plates 15, and the number of telescopic rods 16 in each group of telescopic rods 16 is at least one. The telescopic rod 16 includes an outer rod 1601 and an inner rod 1602 that are slidably plugged in. A first exhaust hole 1501 corresponding to the outer rod 1601 is opened on the fixed plate 15, and the first exhaust hole 1501 is used to circulate gas when the inner rod 1602 slides. The free end of the outer rod 1601 is fixedly connected to the fixed plate 15, and the free end of the inner rod 1602 is fixedly connected to the clamping plate 18, and a straight compression spring 17 is sleeved on the telescopic rod 16, one end of the straight compression spring 17 abuts the fixed plate 15, and the other end abuts the clamping plate 18. The straight compression spring 17 is always in a compressed state. Based on the elastic force of the straight compression spring 17 and the sliding plugging between the inner rod 1602 and the outer rod 1601, an elastic sliding connection between the clamping plate 18 and the fixed plate 15 is realized. Based on the elastic force of the direct compression springs 17, the two clamping plates 18 clamp and fix the container 19. The number of direct compression springs 17 abutting the two clamping plates 18 is the same. Since the elastic force of the direct compression springs 17 is the same, each time the clamping plates 18 clamp and fix the container 19, the container 19 is positioned in a specific position. At this time, the container 19 is coaxial with the rotating rod 2, thus achieving the fixation and centering of the container 19. The opposing surfaces of the two clamping plates 18 are arc-shaped and are fixedly bonded with arc-shaped rubber sheets 1801. The arc formed by the opposing parts of the two arc-shaped rubber sheets 1801 is adapted to the outer peripheral surface of the container 19. When the clamping plates 18 clamp and fix the container 19, the opposing surfaces of the two arc-shaped rubber sheets 1801 are tightly fitted with the outer peripheral surface of the container 19, thereby increasing the friction between the clamping plates 18 and the container 19, thereby improving the stability of the container 19 when it is fixed.

[0029] Furthermore, since a lot of debris is generated when grinding the inner wall of the container 19, the debris falls downward through the opening of the container 19. If not handled, the debris will be scattered in the air, polluting the working environment and affecting the health of the workers. To this end, in this embodiment, a leakage opening 2202 is provided on the sliding plate 22, and a plurality of connecting rods 25 are fixedly installed on the lower half of the inner wall of the leakage opening 2202, and the plurality of connecting rods 25 are fixedly connected to the outer peripheral surface of the push-pull sleeve 1, so as to realize the fixed connection between the push-pull sleeve 1 and the sliding plate 22, and two symmetrically arranged collecting boxes 23 are slidingly provided at the bottom of the sliding plate 22, and a closed enclosure cloth 21 is connected between the two clamping plates 18 and the sliding plate 22, and the enclosure cloth 21 surrounds the leakage opening 2202, and the upper half of the inner wall of the leakage opening 2202 is connected to the enclosure cloth 21. When the grinding head 6 grinds the inner wall of the straight compression spring 17, part of the debris generated falls downward and passes through the leakage opening 2202 into the two collecting boxes 23, and part falls on the inner wall of the enclosure cloth 21 to prevent it from spreading to the outside of the enclosure cloth 21. For this reason, the debris will not be scattered into the external air under the blocking effect of the enclosure cloth 21 to pollute the surrounding environment and affect the health of the staff. Specifically, a U-shaped plate 20 is fixedly installed at the bottom of each of the two clamping plates 18, and a gap is formed between the two U-shaped plates 20. The minimum vertical distance between the two U-shaped plates 20 is greater than the minimum vertical distance between the two clamping plates 18 so that when the two clamping plates 18 abut, the two U-shaped plates 20 do not abut. The top of the enclosure cloth 21 is fixedly connected to the two U-shaped plates 20. When the container 19 is clamped and fixed by the two clamping plates 18, the top opening of the enclosure cloth 21 is located between the two U-shaped plates 20 and is in a tensioned state. The shape of the enclosure cloth 21 can be cylindrical or polygonal. The top opening of the apron 21 corresponds to and is larger than the opening of the container 19, so that all debris falling from the opening of the container 19 falls into the interior of the apron 21. The bottom of the apron 21 is fixed and sealed to the upper half of the inner wall of the leakage opening 2202, so that the leakage opening 2202 covers the bottom opening of the apron 21. As a result, all debris falling from the apron 21 can also fall along the inner wall of the apron 21 into the leakage opening 2202 and then fall into the collection box 23 for collection, thereby ensuring more thorough collection of debris and preventing the debris from being scattered on the top surface of the sliding plate 22. The shape of the leakage opening 2202 is adapted to the shape of the bottom opening of the apron 21, so that the apron 21 can completely cover the inner wall of the leakage opening 2202, thereby leaving no gap between the leakage opening 2202 and the apron 21. The enclosure cloth 21 is made of easily deformable cloth, such as fiber cloth, linen cloth, silk cloth, wool cloth, etc.

[0030] Two symmetrically arranged rails 2201 are fixedly installed at the bottom of the sliding plate 22, and the two collecting boxes 23 are located between the two rails 2201. Two horizontal slides 2301 that are slidably plugged into the two rails 2201 are fixedly installed on the left and right sides of the two collecting boxes 23. The sliding connection between the horizontal slides 2301 and the rails 2201 is used to realize the sliding connection between the collecting boxes 23 and the sliding plate 22, and the top surfaces of the two collecting boxes 23 are slidably fitted with the bottom surface of the sliding plate 22, and the top openings of the two collecting boxes 23 cover the leakage port 2202, so that debris will not be scattered to the outside when it falls into the collection box 23 through the leakage port 2202 and is collected.

[0031] Based on the fixed connection between the sliding plate 22 and the push-pull sleeve 1, when the push-pull sleeve 1 slides downward along the axial direction of the rotating rod 2, it drives the push-pull sleeve 1 to pull the bottom of the enclosure cloth 21 downward so that the enclosure cloth 21 gradually changes from a relaxed state to an inclined and tensioned state so that the debris falling on the inner wall of the enclosure cloth 21 is shaken off into the leak 2202 and then falls into the collection box 23. Specifically, when the push-pull sleeve 1 moves up and down driven by the rotating rod 2, the push-pull sleeve 1 has an upper limit state and a lower limit state. The upper limit state refers to the state when the extension rod 5 or the grinding head 6 or the base 3 is about to contact the top surface of the inner wall of the fixed container 19 during the upward movement, and the lower limit state refers to the state when the extension rod 5 or the grinding head 6 is about to contact the bottom surface of the inner wall of the fixed container 19 during the downward movement, such as Figure 9 As shown, when the push-pull sleeve 1 is in the lower limit state, the distance between the sliding plate 22 and the clamping plate 18 is the largest, and the enclosure cloth 21 is stretched to an inclined tension state; Figure 10 As shown, when the push-pull sleeve 1 is not in the lower limit state, the distance between the sliding plate 22 and the container 19 becomes smaller, so that the enclosure cloth 21 is in a relaxed state. During the grinding process, since the push-pull sleeve 1 continues to move in the axial direction, the distance between the sliding plate 22 and the clamping plate 18 continues to change, so that the enclosure cloth 21 is always in a deformed state. During the deformation of the enclosure cloth 21, the debris falling on the enclosure cloth 21 is continuously shaken off. When the push-pull sleeve 1 is in the lower limit state, the enclosure cloth 21 is stretched and tensioned so that the debris with less adhesion on the enclosure cloth 21 rolls into the collection box 23 and is collected, so that there is no need to perform separate cleaning work on the inner wall of the enclosure cloth 21, and it will not cause the technical problem of debris constantly accumulating on the inner wall of the enclosure cloth 21.

[0032] It can be seen that in this embodiment, by connecting the bottom of the barrier cloth 21 with the sliding plate 22, the push-pull sleeve 1 is used to drive the sliding plate 22 to move up and down, so that in the process of the push-pull sleeve 1 moving up and down, it not only drives the grinding head 6 to move axially, thereby expanding the range of the inner wall of the grinding container 19, but also drives the barrier cloth 21 to continuously deform, thereby producing an unexpected technical effect of automatically shaking off the debris attached to the inner wall of the barrier cloth 21 and collecting it in the collection box 23. There is no need to perform separate cleaning work on the inner wall of the barrier cloth 21, and there will be no problem of debris constantly accumulating on the inner wall of the barrier cloth 21.

[0033] In this embodiment, the opposing surfaces of the two collection boxes 23 are formed with inner grooves 2302 that fit with the outer circumferential surface of the push-pull sleeve 1. When the two collection boxes 23 abut against each other, the two inner grooves 2302 form a complete circle so that there is no gap between the outer circumferential surface of the push-pull sleeve 1 and the two collection boxes 23, so that debris will not spread to the outside from between the push-pull sleeve 1 and the two collection boxes 23.

[0034] In this embodiment, Figure 11As shown, the free end of the extension rod 5 is provided with a first inner hole 501 and a second inner hole 502 which are connected to each other. A sliding rod 601 is fixedly installed on the grinding head 6. The sliding rod 601 passes through the first inner hole 501 and then slides into the second inner hole 502. A tension spring 7 mounted on the sliding rod 601 is fixedly connected between the grinding head 6 and the inner wall of the first inner hole 501. In the initial state, the extension rod 5 abuts against the grinding head 6 and there is a gap between the grinding head 6 and the inner wall of the container 19. When the base 3 rotates, the grinding head 6 is driven to slide elastically toward the outside of the extension rod 5 so that the gap between the grinding head 6 and the inner wall of the container 19 disappears and the grinding head 6 abuts against the inner wall of the container 19. Specifically, the slide rod 601 is polygonal, and the second inner hole 502 is adapted to the slide rod 601 so that the slide rod 601 and the second inner hole 502 are slidably connected and inserted. The slide rod 601 and the second inner hole 502 will not rotate relative to each other. A second exhaust hole (not shown in the figure) connected to the second inner hole 502 is opened on the extension rod 5 for gas circulation when the slide rod 601 slides. The aperture of the first inner hole 501 is larger than that of the second inner hole 502, so that the first inner hole 501 can accommodate the tension spring 7 and one end of the tension spring 7 can be inserted into the inner hole of the first inner hole 501. The base 3 is fixedly connected to the wall, and the other end of the tension spring 7 is fixedly connected to the side of the grinding head 6. The tension spring 7 is always in a stretched state. Under the action of the elastic force of the tension spring 7, the grinding head 6 is initially in contact with the extension rod 5. When the base 3 rotates, the centrifugal force causes the grinding head 6 to pull the tension spring 7 so that the slide bar 601 slides outward along the second inner hole 502, thereby causing the grinding head 6 to approach the inner wall of the container 19 and abut against the inner wall of the container 19. During the grinding process, the slide bar 601 is always located in the second inner hole 502 to limit the grinding head 6. In the initial state, the extension rod 5 abuts the grinding head 6, and there is a gap between the grinding head 6 and the inner wall of the container 19 so that the grinding head 6 does not contact the container 19. When the grinding head 6 moves axially during the grinding process, the container 19 does not block the grinding head 6, thereby preventing the grinding head 6 from getting stuck.

[0035] Furthermore, an arc-shaped compression spring 8 is fixedly connected between the extension rod 5 and the base 3, that is, one end of the arc-shaped compression spring 8 is fixedly connected to the extension rod 5 and the other end is fixedly connected to the base 3. In the initial state, the elastic force of the arc-shaped compression spring 8 drives the multiple extension rods 5 to be retracted so that the multiple extension rods 5 can be inserted into the interior of the container 19 from the opening of the container 19. When the base 3 rotates, the extension rod 5 can overcome the elastic force of the arc-shaped compression spring 8 under the action of centrifugal force and rotate and open.

[0036] Further, if Figure 13As shown, an abutment plate 1802 is fixedly installed on the clamping plate 18, which abuts against the top of the container 19 when fixed. A top head 9 coaxial with the rotating rod 2 is rotatably installed on the top of the rotating rod 2. The coaxial setting allows the top head 9 to not rotate when the rotating rod 2 rotates. The top surface of the top head 9 abuts against the top of the inner wall of the container 19 when fixed, so that the container 19 provides a support point for the top of the rotating rod 2 to improve the stability of the rotating rod 2 when it rotates. Specifically, since there is no fulcrum at the top of the rotating rod 2, the rotating rod 2 is prone to radial shaking when the driving motor 13 drives the rotating rod 2 to rotate. For this reason, in this embodiment, the abutment plate 1802 is fixedly installed on the clamping plate 18, and the abutment plate 1802 abuts against the top of the container 19 when fixed to limit the container 19 in the axial direction, so that the container 19 cannot move upward, and at this time, the top surface of the head 9 abuts against the top of the inner wall of the container 19 when fixed, so that the container 19 provides a support point for the rotating rod 2, so that the rotating rod 2 is more stable when rotating, so that the container 19 has an unexpected technical effect.

[0037] The plug 9 includes a rod body 901 and a rubber pad 902 that are fixedly connected. The rod body 901 is rotatably plugged into the center of the rotating rod 2, and the rubber pad 902 abuts against the inner wall of the container 19. Due to the high roughness of the rubber pad 902 itself, the friction between the plug 9 and the container 19 is greater than the friction between the plug 9 and the rotating rod 2. Therefore, when the rotating rod 2 rotates, the plug 9 does not rotate, thereby ensuring the stability of the container 19.

[0038] Furthermore, based on the elastic sliding of the clamping plates 18, when the container 19 is removed, the two clamping plates 18 slide toward the rotating rod 2 and eventually abut against the outer side of the rotating rod 2. When the two clamping plates 18 slide toward the rotating rod 2, the top opening of the enclosure cloth 21 is driven to close, so that the debris in the space enclosed by the enclosure cloth 21 and the two collection boxes 23 can be better separated from the outside, preventing the debris from being affected by external wind and drifting to the outside. Specifically, when the inner wall of the container 19 is polished, the container 19 is first pulled upward from between the two clamping plates 18 until the base 3, the extension rod 5, and the polishing head 6 are all removed from the container 19, and then the drive motor 13 is started to move the push-pull sleeve 1 down to the lower limit state, and then the drive motor 13 stops running. At this time, the base 3, the extension rod 5, and the polishing head 6 are all located below the U-shaped plate 20, and then the container 19 is removed from between the two clamping plates 18. At this time, the elastic force of the straight compression spring 17 is released to push the corresponding clamping plate 18 toward the rotating rod 2. During this process, the inner rod 1 602 slides along the outer rod 1601 until both clamping plates 18 abut against the rotating rod 2, and the inner rod 1602 and the outer rod 1601 remain in the plugged state. Based on the connection between the clamping plates 18 and the top of the enclosure cloth 21, the two clamping plates 18 drive the top opening of the enclosure cloth 21 to be retracted when moving toward the rotating rod 2, thereby making the top of the enclosure cloth 21 smaller, so that even if there is wind outside, it is not easy to bring the debris in the space enclosed by the enclosure cloth 21 and the two collection boxes 23 to the outside. At the same time, the base 3, the extension rod 5, and the grinding head 6 are covered by the enclosure cloth 21.

[0039] It can be seen that in this embodiment, by connecting the top of the enclosure cloth 21 with the clamping plate 18, after the container 19 is removed from between the two clamping plates 18, the two clamping plates 18 will drive the top opening of the enclosure cloth 21 to be closed during the movement toward the rotating rod 2, so that the top of the enclosure cloth 21 becomes smaller, so that even if there is wind outside, it is not easy to bring the debris in the space enclosed by the enclosure cloth 21 and the two collection boxes 23 to the outside. It can be seen that the way the two clamping plates 18 clamp and fix the container 19 plays the role of closing the top opening of the enclosure cloth 21 and produces unexpected technical effects.

[0040] Second embodiment: The structure involved in the second embodiment is exactly the same as that in the first embodiment. Specifically, it is a cosmetic container processing process, including the following steps: S1: Installation: First, insert the container 19 upside down on the rotating rod 2 with the opening facing downward, and insert the multiple extension rods 5 and the grinding head 6 into the container 19 from the opening. Then, the fixing device clamps the container 19 and fixes it. While the fixing device clamps the container 19, the container 19 is positioned so that the container 19 is coaxial with the rotating rod 2. S2: Grinding: Start the drive motor 13, which drives the rotating rod 2 to rotate. On the one hand, the rotation of the rotating rod 2 drives the base 3 to rotate so that the multiple grinding heads 6 abut against the inner wall of the container 19 under the action of centrifugal force to achieve grinding of a certain circle of the inner wall of the container 19. On the other hand, based on the threaded connection between the push-pull sleeve 1 and the rotating rod 2 and the fact that the push-pull sleeve 1 can only slide axially, when the rotating rod 2 rotates, the push-pull sleeve 1 is driven to slide axially. The axial sliding of the push-pull sleeve 1 drives the base 3, which is rotationally engaged with the push-pull sleeve 1, to slide axially synchronously. The axial sliding of the base 3 drives the multiple grinding heads 6 to move relative to the inner wall of the container 19 to expand the grinding range. The debris generated during grinding falls from the opening of the drive motor 13. S3: Unloading: After the grinding is completed, the driving motor 13 stops running and the container 19 is removed from the fixing member.

[0041] In step S2, an abutment plate 1802 is fixedly installed on the clamping plate 18, which abuts against the top of the container 19 when fixed. A top head 9 coaxial with the rotating rod 2 is rotatably installed on the top of the rotating rod 2. The coaxial setting allows the top head 9 to not rotate when the rotating rod 2 rotates. The top surface of the top head 9 abuts against the top of the inner wall of the container 19 when fixed, so that the container 19 provides a support point for the top of the rotating rod 2 to improve the stability of the rotating rod 2 when it rotates. Specifically, since there is no fulcrum at the top of the rotating rod 2, the rotating rod 2 is prone to radial shaking when the driving motor 13 drives the rotating rod 2 to rotate. For this reason, in this embodiment, the abutment plate 1802 is fixedly installed on the clamping plate 18, and the abutment plate 1802 abuts against the top of the container 19 when fixed to limit the container 19 in the axial direction, so that the container 19 cannot move upward, and at this time, the top surface of the head 9 abuts against the top of the inner wall of the container 19 when fixed, so that the container 19 provides a support point for the rotating rod 2, so that the rotating rod 2 is more stable when rotating, so that the container 19 has an unexpected technical effect.

[0042] In step S3, when the inner wall of the container 19 is polished, the container 19 is first pulled upward from between the two clamping plates 18 until the base 3, the extension rod 5, and the grinding head 6 are all removed from the container 19, and then the drive motor 13 is started to move the push-pull sleeve 1 down to the lower limit state and the drive motor 13 stops running. At this time, the base 3, the extension rod 5, and the grinding head 6 are all located below the U-shaped plate 20, and then the container 19 is removed from between the two clamping plates 18. At this time, the elastic force of the straight compression spring 17 is released to push the corresponding clamping plate 18 toward The rotating rod 2 moves, and during this process the inner rod 1602 slides along the outer rod 1601 until both clamping plates 18 abut against the rotating rod 2, and the inner rod 1602 and the outer rod 1601 remain in a plugged state. Based on the connection between the clamping plates 18 and the top of the enclosure cloth 21, the two clamping plates 18 drive the top opening of the enclosure cloth 21 to be retracted when moving toward the rotating rod 2, thereby making the top of the enclosure cloth 21 smaller, so that even if there is wind outside, it is not easy to bring debris in the space enclosed by the enclosure cloth 21 and the two collection boxes 23 to the outside.

[0043] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A cosmetic container processing device, comprising a drive motor (13) fixedly mounted on a base (12), wherein a power output end of the drive motor (13) is coaxially connected to a rotating rod (2), characterized in that: The rotating rod (2) is slidably plugged with a base (3) along its axial direction, and a key bar (202) is fixedly provided on the rotating rod (2) and is slidably plugged with the base (3) so that the rotating rod (2) drives the base (3) to rotate when the rotating rod (2) rotates; A plurality of extension rods (5) are rotatably provided on the base (3), and a free end of each extension rod (5) is elastically and slidably connected to a grinding head (6) for grinding the inner wall of the container (19); The rotating rod (2) is screwed with a push-pull sleeve (1) located below the base (3) and rotatably engaged with the base (3); A fixing member for fixing the container (19) is fixedly mounted on the base (12) via a guide rod (14), and a sliding plate (22) fixedly connected to the push-pull sleeve (1) is slidably inserted on the guide rod (14) so that the sliding plate (22) and the push-pull sleeve (1) can only slide along the axial direction of the guide rod (14); When the driving motor (13) drives the rotating rod (2) to rotate, on the one hand, it drives the base (3) to rotate so that the multiple grinding heads (6) abut against the inner wall of the container (19) under the action of centrifugal force to achieve grinding of the inner wall of the container (19); on the other hand, it drives the push-pull sleeve (1) to slide along the axial direction of the rotating rod (2) so that the push-pull sleeve (1) drives the base (3) to slide synchronously. The sliding of the base (3) drives the multiple grinding heads (6) and the inner wall of the container (19) to generate relative movement to expand the grinding range.

2. The cosmetic container processing device according to claim 1, characterized in that: The fixing member comprises two fixing plates (15) which are symmetrically arranged and fixedly connected to the guide rod (14); a clamping plate (18) is elastically slidably provided on opposite sides of the two fixing plates (15); the container (19) is located between the two clamping plates (18); and the two clamping plates (18) are driven to clamp and fix the container (19) based on the elastic sliding force.

3. The cosmetic container processing device according to claim 2, characterized in that: The sliding plate (22) is provided with a leakage opening (2202), and two symmetrically arranged collecting boxes (23) are slidingly provided at the bottom of the sliding plate (22). A surrounding cloth (21) closed on all sides is connected between the two clamping plates (18) and the sliding plate (22), and the surrounding cloth (21) surrounds the leakage opening (2202). When the grinding head (6) grinds the inner wall of the straight compression spring (17), part of the debris falls downward and enters the two collecting boxes (23) through the leakage opening (2202), and part falls on the inner wall of the surrounding cloth (21) to prevent it from spreading to the outside of the surrounding cloth (21).

4. The cosmetic container processing device according to claim 3, characterized in that: Based on the fixed connection between the sliding plate (22) and the push-pull sleeve (1), when the push-pull sleeve (1) slides downward along the axial direction of the rotating rod (2), the push-pull sleeve (1) drives the push-pull sleeve (1) to pull the bottom of the enclosure cloth (21) downward, so that the enclosure cloth (21) is gradually converted from a relaxed state to an inclined tensioned state, so that the debris falling on the inner wall of the enclosure cloth (21) is shaken off into the leakage opening (2202) and then falls into the collection box (23).

5. The cosmetic container processing device according to claim 3, characterized in that: The opposing surfaces of the two collecting boxes (23) are each formed with an inner groove (2302) that fits the outer circumference of the push-pull sleeve (1). When the two collecting boxes (23) are in contact, the two inner grooves (2302) form a complete circle so that there is no gap between the outer circumference of the push-pull sleeve (1) and the two collecting boxes (23).

6. The cosmetic container processing device according to claim 1, characterized in that: The free end of the extension rod (5) is provided with a first inner hole (501) and a second inner hole (502) which are connected to each other. A sliding rod (601) is fixedly mounted on the grinding head (6). The sliding rod (601) passes through the first inner hole (501) and then slides into the second inner hole (502). A tension spring (7) sleeved on the sliding rod (601) is fixedly connected between the grinding head (6) and the inner wall of the first inner hole (501). In the initial state, the extension rod (5) abuts against the grinding head (6) and there is a gap between the grinding head (6) and the inner wall of the container (19). When the base (3) rotates, the grinding head (6) is driven to slide elastically toward the outside of the extension rod (5) so that the gap between the grinding head (6) and the inner wall of the container (19) disappears and the grinding head abuts against the inner wall of the container (19).

7. The cosmetic container processing device according to claim 1, characterized in that: An arc-shaped compression spring (8) is fixedly connected between the extension rod (5) and the base (3). In an initial state, the elastic force of the arc-shaped compression spring (8) drives the multiple extension rods (5) to be retracted so that the multiple extension rods (5) can be inserted into the container (19) from the opening of the container (19). When the base (3) rotates, the extension rods (5) can overcome the elastic force of the arc-shaped compression spring (8) under the action of centrifugal force and rotate and open.

8. The cosmetic container processing device according to claim 2, characterized in that: The clamping plate (18) is fixedly mounted with an abutting plate (1802) that abuts against the top of the container (19) when fixed. The top of the rotating rod (2) is rotatably mounted with a head (9) coaxial with the rotating rod (2). The top surface of the head (9) abuts against the inner wall of the container (19) when fixed, so that the container (19) provides a support point for the top of the rotating rod (2) to improve the stability of the rotating rod (2) when rotating.

9. The cosmetic container processing device according to claim 2, characterized in that: Due to the elastic sliding of the clamping plates (18), when the container (19) is removed, both clamping plates (18) slide toward the rotating rod (2) and eventually abut against the outer side of the rotating rod (2). When the two clamping plates (18) slide toward the rotating rod (2), the top opening of the enclosure cloth (21) is driven to close, so that the debris in the space enclosed by the enclosure cloth (21) and the two collecting boxes (23) is better separated from the outside.

10. A cosmetic container processing process, based on the cosmetic container processing device according to any one of claims 1 to 9, characterized in that: The steps include: S1: Installation: First, the container (19) is inserted upside down on the rotating rod (2) with the opening facing downward, and the plurality of extension rods (5) and the grinding head (6) are inserted into the interior of the container (19) from the opening of the container (19), and then the container (19) is clamped and fixed by the fixing member. While the fixing member clamps and fixes the container (19), the container (19) is positioned so that the container (19) is coaxial with the rotating rod (2); S2: grinding: start the driving motor (13), the driving motor (13) drives the rotating rod (2) to rotate, the rotation of the rotating rod (2) drives the base (3) to rotate so that the multiple grinding heads (6) abut against the inner wall of the container (19) under the action of centrifugal force to achieve grinding of a certain circle of the inner wall of the container (19), and on the other hand, based on the screw connection between the push-pull sleeve (1) and the rotating rod (2) and the push-pull sleeve (1) can only slide axially, the rotating rod (2) drives the push-pull sleeve (1) to slide axially when it rotates, and the axial sliding of the push-pull sleeve (1) drives the base (3) connected to the push-pull sleeve (1) to slide axially synchronously, and the axial sliding of the base (3) drives the multiple grinding heads (6) and the inner wall of the container (19) to generate relative movement to expand the grinding range, and the debris generated during grinding falls from the opening of the driving motor (13); S3: Unloading: After the grinding is completed, the driving motor (13) stops running and the container (19) is removed from the fixing member.

Images