Lipstick aluminum tube port trimming device

Abstract

The utility model relates to a lipstick aluminum tube port trimming device which is characterized in that a positioning component is arranged on a base and can stably clamp an aluminum tube, a correcting component is further arranged on the base and comprises a connecting shaft, one end of the connecting shaft is fixedly connected with an output shaft of a driving motor, and the other end of the connecting shaft is fixedly connected with a fixing disc. Two supporting plates are arranged on the end face, away from the driving motor, of the fixing disc, and each supporting plate is connected with an arc-shaped correcting strip plate in a screwed mode through a threaded rod. The correcting strip plates are located between the two supporting plates, the distance between the two correcting strip plates can be adjusted by rotating the threaded rod, and therefore the pipe wall of the aluminum pipe to be corrected can be tightly clamped, and the correcting device has the advantages that the end opening of the deformed aluminum pipe can be restored to the flat state through the correcting assembly; and in addition, the grinding disc is integrally connected to the fixing disc, so that the device can grind the port to be smooth and flat while correcting the port.

Description

Technical Field

[0001] The utility model relates to the field of aluminum tube trimming, in particular to a lipstick aluminum tube port trimming device. Background Art

[0002] The lipstick aluminum tube is an important part of lipstick, which can protect the lipstick paste. The lipstick aluminum tube usually includes a rotating tube, an outer sleeve and a bead tube body adapted to the outer sleeve. During production, the corresponding size of the aluminum tube needs to be polished to make its end smooth and flat, and if the tube wall is deformed, the tube wall needs to be corrected;

[0003] In the prior art, a method for correcting the deformation of the wall of a thin-walled aluminum tube has been disclosed, and its document number is: CN110369558A. First, the aluminum tube is clamped, and a sphere with a diameter matching the inner circumference of the normal part of the aluminum tube is placed into the aluminum tube along the opening of the aluminum tube until it encounters a blockage, and the sphere at the opening protrudes from the end face of the opening; the sphere at the opening and exposing the end face of the opening is knocked along the axial direction of the opening of the aluminum tube until it passes the blockage.

[0004] However, in the above scheme, the aluminum tube is mainly unblocked by external force hitting the steel column that matches the size of the aluminum tube. When the aluminum tube is long, a large number of steel balls are required; and for aluminum tubes of different sizes, the sizes of the required steel column balls are also different. If an aluminum tube with a thinner wall is encountered, the aluminum tube is easily damaged. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a lipstick aluminum tube trimming tool which can be applied to lipstick aluminum tubes and has more convenient and effective correction.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a lipstick aluminum tube end trimming device, comprising a base, a positioning component is arranged on the base, the positioning component can stably clamp the aluminum tube, and a correction component is also arranged on the base, the correction component comprises a connecting shaft, one end of the connecting shaft is fixedly connected to the output shaft of the driving motor, and the other end thereof is fixedly connected to a fixing plate, and the central axis of the fixing plate is in the same straight line as the central axis of the aluminum tube;

[0007] Two support plates are arranged on the end surface of the fixed plate away from the driving motor, and each support plate is screwed with a correction strip through a threaded rod;

[0008] The correction strips are located between the two support plates. The two correction strips clamp the tube wall of the aluminum tube to be corrected, and the two correction strips perform circular motion as the connecting shaft rotates.

[0009] Furthermore, a second telescopic rod is fixedly connected to the base, a lifting platform is fixedly connected to the free end of the second telescopic rod, and a driving motor is fixed on the lifting platform.

[0010] Furthermore, the positioning assembly includes a pad and a clamping plate, the pad is fixedly connected to the base, vertical plates are symmetrically arranged on both sides of the pad, the upper ends of the vertical plates are fixedly connected to the horizontal plates, and the clamping plate is fixedly connected to the horizontal plate through a first telescopic rod.

[0011] Furthermore, the clamping plate is located directly above the backing plate, the backing plate and the clamping plate are respectively provided with a first groove and a second groove, and the aluminum tube is located between the backing plate and the clamping plate.

[0012] Furthermore, the pad is provided with two "convex" shaped slide grooves extending along the width direction thereof, and each slide groove is fitted with a positioning plate, and the positioning plate can slide in the slide groove.

[0013] Furthermore, a third groove is provided on the fixed disk, the third groove is located on the fixed disk, a grinding disk is adapted in the third groove, and a thickness of the grinding disk is less than a length of the correction strip.

[0014] Furthermore, the correction strips have the same shape, and their cross sections are arc-shaped.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: a positioning assembly is provided on the base of the device, and the positioning assembly can stably clamp the aluminum tube; a correction assembly is also provided on the base, and the correction assembly includes a connecting shaft, one end of the connecting shaft is fixedly connected to the output shaft of the driving motor, and the other end thereof is fixedly connected to a fixing disk, and two support plates are provided on the end surface of the fixing disk away from the driving motor, and each support plate is screwed with an arc-shaped correction strip through a threaded rod; the correction strip is located between the two support plates, and the distance between the two correction strips can be adjusted by rotating the threaded rod, so as to tightly clamp the tube wall of the aluminum tube to be corrected, and when the driving motor is turned on, the correction strip can restore the deformed aluminum tube port to a flat state; in addition, a grinding disk is integrally connected to the fixing disk, so that the device can correct the port while also grinding the port to make it smooth and flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 This is a right view structural diagram of the positioning assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the grinding disc of the utility model from the right side;

[0020] Figure 5 This is a working state diagram of the utility model when trimming the aluminum tube;

[0021] In the figure, 1-base, 2-pad, 3-plywood, 4-vertical plate, 5-horizontal plate, 6-first telescopic rod, 7-back plate, 8-limit block, 9-locking bolt, 10-connecting shaft, 11-drive motor, 12-fixed plate, 13-first support plate, 14-second support plate, 15-threaded rod, 16-operating plate, 17-correcting strip, 18-second telescopic rod, 19-lifting platform, 20-grinding disc, 21-first groove, 22-aluminum tube, 23-third groove, 24-spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various configurations. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model. In the embodiment, the components of the embodiments of the application described and shown in the drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the application claimed for protection, but only represents the selected embodiments of the application.

[0023] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be an electrical connection; it can be a hydraulic oil circuit connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] See also Figure 1 or Figure 2 As shown, a lipstick aluminum tube port trimming device includes a base 1, on which a positioning component is fixed, and the positioning component can stably clamp the aluminum tube to be corrected. A correction component is arranged on the side of the positioning component, and the correction component is also fixed on the base 1. After the aluminum tube is positioned by the positioning component, the correction component can correct the aluminum tube to be corrected with deformed port to restore it to a regular state.

[0026] See also Figure 3 As shown, the positioning assembly includes a pad 2 and a clamping plate 3, the pad 2 is fixedly connected to the base 1, and a vertical plate 4 is also arranged on the base 1, there are two vertical plates 4, the two vertical plates 4 are symmetrically distributed on both sides of the pad 2, a horizontal plate 5 is connected between the two vertical plates 4, the clamping plate 3 is fixedly connected to the horizontal plate 5 through a first telescopic rod 6, the clamping plate 3 is located directly above the pad 2, and arc-shaped grooves are arranged on the opposite surfaces of the pad 2 and the clamping plate 3, the arc-shaped groove on the pad 2 is a first groove 21, the first groove 21 extends along the length direction of the pad 2 and its opening faces upward, the arc-shaped groove on the clamping plate 3 is a second groove, the second groove extends along the length direction of the clamping plate 3 and its opening faces downward, the first groove 21 and the second groove have the same curvature, and the aluminum tube 22 is clamped by the cooperation of the first groove 21 and the second groove;

[0027] See also Figure 3 As shown, in order to clamp the aluminum tube 22 more stably, a "convex" shaped slide groove is provided on the upper surface of one end of the pad 2 close to the correction component. There are two slide grooves, which are symmetrically distributed on both sides of the first groove 21 and extend along the width direction of the pad 2. A positioning plate is adapted in each slide groove, and the positioning plate can slide in the slide groove. Each positioning plate includes a backing plate 7 and a limit block 8. The backing plate 7 and the limit block 8 are fixedly connected. The limit block 8 is provided with a through hole extending along its height direction. A locking bolt 9 can be screwed into the through hole to position the positioning plate so that the distance between the two positioning plates is equal to the diameter of the aluminum tube to be corrected. At this time, the up, down, left and right sides of the aluminum tube 22 are limited, so that the aluminum tube 22 is clamped more stably and is not easily deformed during operation.

[0028] See also Figure 1 and Figure 4As shown, after the aluminum tube to be corrected is stably clamped, a correction assembly is used to trim the deformed port of the aluminum tube to be corrected. The correction assembly includes a connecting shaft 10, which is fixedly connected to the output shaft of the driving motor 11, and the other end of the connecting shaft 10 is fixedly connected to a fixed disk 12, and the central axis of the fixed disk 12 is on the same straight line as the central axis of the connecting shaft 10. A first support plate 13 and a second support plate 14 are arranged on the end face of the fixed disk 12 away from the driving motor 11, and the first support plate 13 and the second support plate 14 are respectively located at the center of the fixed disk 12 and at the circumference of the fixed disk 12, and a third groove is arranged between the first support plate 13 and the second support plate 14, and the cross section of the third groove 23 is a convex shape, and the third groove 23 extends along the diameter direction of the fixed disk, and two connecting blocks of exactly the same shape are adapted in the third groove 23, and the two connecting blocks can slide in the third groove 23, and each connecting block is fixedly connected to a correction strip 17, and the correction strip 17 is a long strip, and the cross section of the long strip 17 is an arc, and the first support plate 13 and the second support plate 14 are respectively arranged at the center of the fixed disk 12 and the circumference of the fixed disk 12, and a third groove is arranged between the first support plate 13 and the second support plate 14, and the third groove 23 has a convex cross section, and the third groove 23 extends along the diameter direction of the fixed disk, and two connecting blocks of exactly the same shape are adapted in the third groove 23, and the two connecting blocks can slide in the third groove 23, and a correction strip 17 is fixedly connected to each connecting block, and the correction strip 17 is a long strip, and the cross section of the long strip 17 is an arc, and the first The support plates 14 are all provided with threaded holes, which extend along the length direction of the third groove 23, and a threaded rod 15 is screwed into each threaded hole. The outer end of each threaded rod 15 is fixedly connected to an operating disk 16, and each threaded rod 15 is sleeved with a spring 24, one end of the spring 24 is fixedly connected to the corresponding support plate, and the other end of the spring 24 is fixedly connected to the correction strip 17. The cross-section of the correction strip 17 is arc-shaped, and the directions and sizes of the arcs of the two correction strips 17 are consistent. The two support plates are located between the two operating disks 16, and the distance between the end of the threaded rod 15 and the correction strip 17 can be adjusted by rotating the operating disk 16. When the end of the threaded rod 15 contacts the correction strip 17, continue to tighten the operating disk 16, and the threaded rod 15 will push the correction strip 17 to slide in the third slide groove 23, thereby adjusting the gap between the two correction strips 17 until the two correction strips 17 tightly clamp the tube wall of the aluminum tube to be corrected.

[0029] After the positioning assembly stably clamps the aluminum tube 22, adjust the positions of the two correction strips 17 so that they just tightly clamp the tube wall of the aluminum tube 22, then turn on the drive motor 11, the correction assembly starts to work, and the two correction strips 17 rotate along the circumferential direction of the aluminum tube 22. With the cooperation of the two correction strips 17, the deformed port of the aluminum tube 22 is restored to a flat state. It should be noted that before the correction assembly starts working, it should be ensured that the central axis of the fixed disk 12 and the central axis of the aluminum tube 22 are on the same straight line, that is, the horizontal height of the central disk is equal to the horizontal height of the aluminum tube 22, and the central cross-section of the fixed disk 12 and the central cross-section of the first groove 21 are on the same vertical plane.

[0030] See also Figure 1 and Figure 3As shown, in order to ensure that the central axis of the fixed plate 12 and the central axis of the aluminum tube 22 are on the same straight line, a second telescopic rod 18 is fixedly connected to the base 1, and the free end of the second telescopic rod 18 is fixedly connected to the lifting platform 19. The driving motor 11 is fixed on the lifting platform 19. When adjusting the central axis of the fixed plate 12 to align with the central axis of the aluminum tube, a ruler can be placed on one side of the lifting platform 19. At this time, the lower end of the ruler is against the base 1, and the ruler is close to the side of the lifting platform 19. The horizontal height of the central axis of the fixed plate 12 is h1, the length of the second telescopic rod 18 is x, the thickness of the lifting platform 19 is a, and the distance from the central axis of the motor to the upper surface of the lifting platform 19 is b, then h1= x+a+b, the horizontal height h2 of the center axis of the aluminum tube 22, the radius of the aluminum tube to be corrected is r, the distance from the lowest point of the first groove 21 on the pad 2 to the base 1 is c, that is, h2=r+c. During the initial setting, the distance c from the lowest point of the first groove to the base 1 is equal to the sum of the height a of the lifting platform 19 and the distance b from the motor center axis to the upper surface of the lifting platform 19, that is, c=a+b. When the radius of the aluminum tube 22 to be corrected changes, the position of its center axis will also change accordingly. It is only necessary to make the length x of the second telescopic rod 18 equal to the radius r of the aluminum tube 22 to ensure that the center axis of the fixed plate 12 and the center axis of the aluminum tube 22 are on the same straight line.

[0031] However, the port of the aluminum tube 22 not only has the problem of deformation, but sometimes there will be problems such as burrs on the port or irregularity on the port. Therefore, it is necessary to grind the port of the aluminum tube 22, and a fourth groove is set on the fixed disk 12. The fourth groove is located on the upper part of the fixed disk 12. A grinding disk 20 is installed in the fourth groove. The grinding disk 20 is connected to the fixed integrally. The thickness of the grinding disk 20 is less than the length of the correction strip 17, and the grinding disk 20 is a flexible grinding material.

[0032] See also Figure 5 As shown, when the above-mentioned lipstick aluminum tube port trimming device is used, first determine the radius of the aluminum tube to be corrected, adjust the length of the second telescopic rod 18 so that its length is equal to the radius of the aluminum tube to be corrected, and then rotate the operating disk 16 to adjust the distance between the two correction strips 17 so that the inner correction strip 17 just fits the inner wall of the aluminum tube to be corrected, and then adjust the distance between the aluminum tube to be corrected and the fixed disk 12 so that the port of the aluminum tube 22 just contacts the grinding disk 20 on the fixed disk 12, and then operate the positioning component so that the positioning component fixes the aluminum tube to be corrected in the above-mentioned position, and finally adjust the position of the outer correction strip 17 so that the two correction strips 17 tightly clamp the aluminum tube to be corrected, turn on the drive motor 11, and start the device to work. The correction component can correct the aluminum tube to be corrected and grind its port at the same time.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A lipstick aluminum tube end trimming device, comprising a base, a positioning assembly is arranged on the base, and the positioning assembly can stably clamp the aluminum tube, characterized in that: The base is also provided with a correction component, which includes a connecting shaft, one end of which is fixedly connected to the output shaft of the driving motor, and the other end of which is fixedly connected to a fixing plate, and the central axis of the fixing plate is in the same straight line as the central axis of the aluminum tube; Two support plates are arranged on the end surface of the fixed plate away from the driving motor, and each support plate is screwed with a correction strip through a threaded rod; The correction strips are located between the two support plates. The two correction strips clamp the tube wall of the aluminum tube to be corrected, and the two correction strips perform circular motion as the connecting shaft rotates.

2. A lipstick aluminum tube end trimming device according to claim 1, characterized in that: The base is fixedly connected with a second telescopic rod, the free end of the second telescopic rod is fixedly connected with a lifting platform, and the driving motor is fixed on the lifting platform.

3. The lipstick aluminum tube end trimming device according to claim 1, characterized in that: The positioning assembly includes a pad and a clamping plate. The pad is fixedly connected to the base. Vertical plates are symmetrically arranged on both sides of the pad. The upper ends of the vertical plates are fixedly connected to horizontal plates. The clamping plate is fixedly connected to the horizontal plate through a first telescopic rod.

4. A lipstick aluminum tube end trimming device according to claim 3, characterized in that: The clamping plate is located directly above the pad, the pad and the clamping plate are respectively provided with a first groove and a second groove, and the aluminum tube is located between the pad and the clamping plate.

5. A lipstick aluminum tube end trimming device according to claim 4, characterized in that: The pad is provided with two "convex" shaped slide grooves extending along its width direction, and each slide groove is fitted with a positioning plate, which can slide in the slide groove.

6. The lipstick aluminum tube end trimming device according to claim 1, characterized in that: The fixed disk is provided with a third groove, the third groove is located on the fixed disk, a grinding disk is adapted in the third groove, and the thickness of the grinding disk is less than the length of the correction strip.

7. A lipstick aluminum tube end trimming device according to claim 6, characterized in that: The correction strip is a long strip, and the cross section of the long strip is arc-shaped.

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