Edge trimming device for plastic clothes hanger production
By designing an edge trimming device including U-shaped columns, rotating cylinders, scrapers and polishing columns, the problem of difficult to remove and polish the edge of the plastic clothes hanger is solved, and the thorough trimming and quality improvement of the edge of the clothes hanger is achieved.
Patent Information
- Application Number
- CN202421090393.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The edge burrs generated by plastic coat hangers during molding are difficult to completely remove and polish, which affects product quality and market acceptance.
An edge trimming device including a U-shaped column, a rotating cylinder, a scraper and a grinding column is designed to scrape the burrs through the scraper and further grinding is performed using the grinding column, combining the limiting and fixing mechanism to achieve convenient operation.
Effectively remove the burrs of plastic clothes hangers and further trim them through polishing columns, improving the appearance quality and market competitiveness of the clothes hangers.
Smart Images
Figure CN222245731U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hanger production, in particular to an edge trimming device for producing plastic hangers. Background Art
[0002] In the production process of plastic hangers, plastic hangers are generally formed in one piece through a mold. When the mold is opened, the formed plastic hangers usually have plastic burrs on the edges of the hangers. The presence of plastic burrs will affect the sales of plastic hangers.
[0003] The prior art publication number CN220534715U discloses a hanger edge trimming device, which can scrape and trim the burrs of the hanger, but it cannot further polish and trim the scraped burrs of the hanger. Therefore, this application discloses an edge trimming device for plastic hanger production to meet people's needs. Utility Model Content
[0004] The purpose of the present application is to provide an edge trimming device for producing plastic hangers to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an edge trimming device for producing plastic hangers, comprising a U-shaped column, one of the vertical inner walls of the U-shaped column is provided with a circular groove, a rotating cylinder is rotatably installed in the circular groove, one end of the rotating cylinder extends outside the circular groove and is fixedly installed with a mounting plate, the end and outer side of the rotating cylinder are respectively in contact with the circular inner wall and the annular inner wall of the circular groove, a fixing plate is provided on one side of the mounting plate, a scraper is fixedly installed on the side where the fixing plate and the mounting plate are close to each other, a grinding column is rotatably installed on the side where the fixing plate and the mounting plate are close to each other, a circular extrusion groove is provided on the side of the fixing plate away from the mounting plate, a limiting mechanism for limiting the rotating cylinder is installed on the U-shaped column, and a fixing mechanism is installed on the U-shaped column, and the fixing mechanism is installed in cooperation with the circular extrusion groove.
[0006] Preferably, the top of the scraper is located on the same horizontal plane as the tops of the fixed plate and the mounting plate, and the height of the horizontal plane of the bottom of the grinding column is lower than the height of the horizontal plane of the bottom of the mounting plate and the fixed plate.
[0007] Preferably, a handle is fixedly mounted on the bottom of the U-shaped column.
[0008] Preferably, the limiting mechanism includes a limiting hole opened on the inner wall of the circular groove, a rectangular clamping rod is slidably installed in the limiting hole, a rectangular clamping groove is opened on the side of the rotating cylinder close to the rectangular clamping rod, and one end of the rectangular clamping rod extends into the rectangular clamping groove.
[0009] Preferably, the limiting mechanism includes a pulling block fixedly mounted on one end of the rectangular clamping rod away from the rotating cylinder, a spring is sleeved on the rectangular clamping rod, and both ends of the spring are respectively fixedly mounted on the sides of the U-shaped column and the pulling block close to each other.
[0010] Preferably, the fixing mechanism includes a threaded hole opened on the side of the U-shaped column, a bolt is threadedly installed in the threaded hole, an extrusion cylinder is fixedly installed on one end of the bolt, and the end of the extrusion cylinder away from the bolt is rotatably installed in the circular extrusion groove, and the end of the extrusion cylinder contacts the inner wall of the circular extrusion groove.
[0011] Preferably, the distance between the side of the fixing plate close to the bolt and the inner wall of the U-shaped column away from the mounting plate is greater than the length of the rotating cylinder in the circular groove.
[0012] In summary, the technical effects and advantages of the utility model are:
[0013] The utility model has a reasonable structure. When in use, the edge of the plastic hanger can be trimmed by a scraper. By releasing the limit of the limit mechanism, the rotating cylinder loses the limit and can rotate. At this time, the fixing plate and the mounting plate are rotated to make the scraper located at the bottom and the grinding column located at the top. Then, the hanger is polished by the grinding column to further perform trimming. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 This is a schematic diagram of a three-dimensional structure from a first viewing angle of an embodiment of the present application;
[0016] Figure 2 A schematic diagram of a second viewing angle stereoscopic structure of an embodiment of the present application;
[0017] Figure 3 It is a front view cutaway diagram of an embodiment of the present application;
[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0019] In the figure: 1. U-shaped column; 2. handle; 3. fixing plate; 4. mounting plate; 5. grinding column; 6. scraper; 7. bolt; 8. extrusion cylinder; 9. circular extrusion groove; 10. rotating cylinder; 11. rectangular clamping rod; 12. pulling block; 13. spring; 14. rectangular clamping groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example: Reference Figure 1-Figure 4 The edge trimming device shown in the figure for producing plastic hangers comprises a U-shaped column 1, one of the vertical inner walls of the U-shaped column 1 is provided with a circular groove, a rotating cylinder 10 is rotatably installed in the circular groove, one end of the rotating cylinder 10 extends outside the circular groove and is fixedly installed with a mounting plate 4, the end and the outer side of the rotating cylinder 10 are respectively in contact with the circular inner wall and the annular inner wall of the circular groove, a fixing plate 3 is provided on one side of the mounting plate 4, a scraper 6 is fixedly installed on the side where the fixing plate 3 and the mounting plate 4 are close to each other, a grinding column 5 is rotatably installed on the side where the fixing plate 3 and the mounting plate 4 are close to each other, a circular extrusion groove 9 is provided on the side of the fixing plate 3 away from the mounting plate 4, a limiting mechanism for limiting the rotating cylinder 10 is installed on the U-shaped column 1, and a fixing mechanism is installed on the U-shaped column 1, and the fixing mechanism is installed in cooperation with the circular extrusion groove 9.
[0022] By means of the above structure: when in use, the edge of the plastic hanger can be trimmed by the scraper 6, and by releasing the limit of the limit mechanism, the rotating cylinder 10 loses the limit and can rotate. At this time, the fixed plate 3 and the mounting plate 4 are rotated to make the scraper 6 located at the bottom and the polishing column 5 located at the top, and then the hanger is polished by the polishing column 5 for further trimming.
[0023] The top of the scraper 6 is located on the same horizontal plane as the top of the fixing plate 3 and the mounting plate 4, and the height of the bottom horizontal plane of the polishing column 5 is lower than the bottom horizontal plane height of the mounting plate 4 and the fixing plate 3. The advantage of this arrangement is that the scraper 6 and the polishing column 5 are convenient for trimming the hanger.
[0024] A handle 2 is fixedly mounted on the bottom of the U-shaped column 1. The handle 2 is convenient for users to use.
[0025] The limiting mechanism includes a limiting hole provided on the inner wall of the circular groove, a rectangular clamping rod 11 is slidably installed in the limiting hole, a rectangular clamping groove 14 is provided on the side of the rotating cylinder 10 close to the rectangular clamping rod 11, and one end of the rectangular clamping rod 11 extends into the rectangular clamping groove 14; the limiting mechanism includes a pulling block 12 fixedly installed on the end of the rectangular clamping rod 11 away from the rotating cylinder 10, a spring 13 is sleeved on the rectangular clamping rod 11, and the two ends of the spring 13 are respectively fixedly installed on the sides of the U-shaped column 1 and the pulling block 12 close to each other. By pulling the pulling block 12, the rectangular clamping rod 11 is moved out of the rectangular clamping groove 14, the spring 13 is deformed, and then the pulling block 12 is released to move under the action of the spring 13, so that the rectangular clamping rod 11 enters the rectangular clamping groove 14, and the fixation is completed, so that it can be fixed after switching.
[0026] The fixing mechanism includes a threaded hole opened on the side of the U-shaped column 1, a bolt 7 is installed in the threaded hole, an extrusion cylinder 8 is fixedly installed at one end of the bolt 7, and the end of the extrusion cylinder 8 away from the bolt 7 is rotatably installed in the circular extrusion groove 9, and the end of the extrusion cylinder 8 contacts the inner wall of the circular extrusion groove 9; when the grinding column 5 and the scraper 6 need to be disassembled and replaced, the extrusion cylinder 8 can be spirally moved away from the fixed plate 3 by rotating the bolt 7, so that it can be moved out of the circular extrusion groove 9, and the fixed plate 3 and the mounting plate 4 can be moved to the right to move the rotating cylinder 10 out of the circular groove, so that it can be disassembled and replaced, and the distance between the side of the fixed plate 3 close to the bolt 7 and the inner wall of the U-shaped column 1 away from the mounting plate 4 is greater than the length of the rotating cylinder 10 in the circular groove. The advantage of this arrangement is that it is convenient to remove the fixed plate 3 and the mounting plate 4 at a later time.
[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An edge trimming device for producing plastic hangers, comprising a U-shaped column (1), characterized in that: A circular groove is provided on one of the vertical inner walls of the U-shaped column (1), a rotating cylinder (10) is rotatably mounted in the circular groove, one end of the rotating cylinder (10) extends outside the circular groove and is fixedly mounted with a mounting plate (4), the end and the outer side of the rotating cylinder (10) are respectively in contact with the circular inner wall and the annular inner wall of the circular groove, a fixing plate (3) is provided on one side of the mounting plate (4), a scraper (6) is fixedly mounted on the side where the fixing plate (3) and the mounting plate (4) are close to each other, a grinding column (5) is rotatably mounted on the side where the fixing plate (3) and the mounting plate (4) are close to each other, a circular extrusion groove (9) is provided on the side of the fixing plate (3) away from the mounting plate (4), a limiting mechanism for limiting the rotating cylinder (10) is mounted on the U-shaped column (1), and a fixing mechanism is mounted on the U-shaped column (1), and the fixing mechanism is mounted in cooperation with the circular extrusion groove (9).
2. The edge trimming device for producing plastic hangers according to claim 1, characterized in that: The top of the scraper (6) is located on the same horizontal plane as the tops of the fixing plate (3) and the mounting plate (4), and the height of the bottom horizontal plane of the grinding column (5) is lower than the height of the bottom horizontal plane of the mounting plate (4) and the fixing plate (3).
3. The edge trimming device for producing plastic hangers according to claim 1, characterized in that: A handle (2) is fixedly mounted on the bottom of the U-shaped column (1).
4. The edge trimming device for producing plastic hangers according to claim 1, characterized in that: The limiting mechanism comprises a limiting hole formed on the inner wall of the circular groove, a rectangular clamping rod (11) being slidably mounted in the limiting hole, a rectangular clamping groove (14) being formed on the side of the rotating cylinder (10) close to the rectangular clamping rod (11), and one end of the rectangular clamping rod (11) extending into the rectangular clamping groove (14).
5. The edge trimming device for producing plastic hangers according to claim 4, characterized in that: The limiting mechanism comprises a pulling block (12) fixedly mounted on one end of the rectangular clamping rod (11) away from the rotating cylinder (10); a spring (13) is sleeved on the rectangular clamping rod (11); and two ends of the spring (13) are respectively fixedly mounted on the sides of the U-shaped column (1) and the pulling block (12) close to each other.
6. The edge trimming device for producing plastic hangers according to claim 1, characterized in that: The fixing mechanism comprises a threaded hole opened on the side of the U-shaped column (1), a bolt (7) is threadedly installed in the threaded hole, an extrusion cylinder (8) is fixedly installed at one end of the bolt (7), and the end of the extrusion cylinder (8) away from the bolt (7) is rotatably installed in the circular extrusion groove (9), and the end of the extrusion cylinder (8) contacts the inner wall of the circular extrusion groove (9).
7. The edge trimming device for producing plastic hangers according to claim 6, characterized in that: The distance between the side of the fixing plate (3) close to the bolt (7) and the inner wall of the U-shaped column (1) away from the mounting plate (4) is greater than the length of the rotating cylinder (10) located in the circular groove.