Plastic film edge closing machine

Abstract

The utility model relates to the technical field of edge collecting machines, in particular to a plastic film edge collecting machine which comprises a base, supporting blocks are arranged on the left side and the right side of the top face of the base respectively, supporting openings are formed in the surfaces of the supporting blocks, supporting rings are rotationally arranged in the supporting openings, and supporting columns are arranged in the supporting rings in a sliding mode. Fixing discs are arranged on the side wall of the side, close to the base, of the supporting column, a positioning device is arranged on the side wall of the left side of the supporting column and used for positioning the position of the supporting column in the left-right direction, a winding roller is arranged between the fixing discs, and fixing blocks are arranged on the side walls of the left side and the right side of the winding roller correspondingly. And a fixing groove is formed in the side wall of the side, close to the winding roller, of the fixing disc, the fixing block is matched with the fixing groove, and through arrangement of the positioning device, the supporting columns are conveniently positioned after the fixing block stretches into the fixing groove, so that the winding roller is conveniently installed, and meanwhile the installation stability of the winding roller is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of edge trimming machines, in particular to a plastic film edge trimming machine. Background Art

[0002] During the production and processing of plastic film, there will be leftover scraps of plastic film. The staff needs to collect these scraps on a film drum. When collecting, the film drum with the scraps and the film drum used for collection need to be fixed and then rotated to collect and recycle to avoid unnecessary waste.

[0003] For example, a plastic film edge trimming machine disclosed in a Chinese patent document, publication number: CN212503082U, publication date: 20210209, although it solves the problems of low efficiency and low stability, it does not solve the problem of inconvenient installation of the film tube. It is also inconvenient to fix the film tube, and the device wraps the film unevenly. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a plastic film edge trimming machine.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic film edge trimming machine, comprising a base, support blocks are respectively arranged on the left and right sides of the top surface of the base, a support opening is arranged on the surface of the support block, a support ring is rotatably arranged in the support opening, a support column is slidably arranged in the support ring, a fixed disk is arranged on the side wall of the support column close to the base, a positioning device is arranged on the left side wall of the support column, and the positioning device is used to position the left and right directions of the support column, a winding roller is arranged between the fixed disks, fixed blocks are respectively arranged on the left and right side walls of the winding roller, a fixed groove is arranged on the side wall of the fixed disk close to the winding roller, and the fixed block is adapted to the fixed groove, an adjustment device is arranged on the top surface of the base located in front of the winding roller, and the adjustment device is used to adjust the position of the plastic film wound on the surface of the winding roller, an annular rack is arranged on the right end of the side wall of the support ring located on the left side of the base, a driving gear is rotatably arranged on the right side wall of the support block located on the left side of the base below the support ring, and the driving gear is meshed with the annular rack, and a driving motor is arranged on the left side wall of the support block located on the left side of the base, and the output end of the driving motor is connected to the driving gear.

[0008] In order to facilitate the positioning of the support column after the fixing block extends into the fixing groove, thereby facilitating the installation and disassembly of the winding roller and improving the installation stability of the winding roller, the utility model is improved in that the positioning device includes a positioning plate, a positioning plate, a positioning plate, a positioning plate is rotatably arranged on the side wall of the support column away from the base, the side wall of the support ring away from the base is provided with a first positioning groove, the first positioning groove is adapted to the positioning plate, the side wall of the support column away from the base is provided with a second positioning groove, and the bottom of the second positioning groove is rotatably provided with a positioning plate, the positioning column is fixedly connected to the positioning plate away from one end of the base, a torsion spring is mounted on the surface of the positioning column, and the two ends of the torsion spring are respectively connected to the positioning plate and the bottom of the second positioning groove, and positioning blocks are respectively arranged on the side walls on the front and rear sides of the positioning plate, a third positioning groove is arranged on the side wall of the first positioning groove away from one end of the base, and an arc-shaped fourth positioning groove is arranged on the side wall of the third positioning groove close to one end of the base, and the positioning blocks are respectively adapted to the third positioning groove and the fourth positioning groove.

[0009] In order to facilitate the control of the adjustment plate to move back and forth in the left and right directions, so as to facilitate the strip-shaped corner material to be evenly wound on the surface of the winding roller through the adjustment hole, the utility model is improved, the adjustment device includes an adjustment seat, an adjustment plate, an adjustment gear and an adjustment motor, the top surface of the base is located at the front side of the winding roller and an adjustment groove is arranged, the adjustment seat is slidably arranged in the adjustment groove, the bottom surface of the adjustment seat is provided with an adjustment through groove, the front and rear side walls of the adjustment through groove are respectively provided with racks, the bottom of the adjustment groove and the corresponding position of the adjustment through groove are rotatably provided with an adjustment gear, the adjustment gear adopts an incomplete gear, the adjustment gear is meshed with the rack, the bottom surface of the base and the corresponding position of the adjustment gear are provided with an adjustment motor, the output end of the adjustment motor is connected with the adjustment gear, the top surface of the adjustment seat is provided with an adjustment plate, and the surface of the adjustment plate is provided with an adjustment hole.

[0010] In order to facilitate the control of the support column to reset after the positioning of the support column is released, thereby facilitating the removal of the fixed block from the fixed groove, thereby facilitating the disassembly of the winding roller, the utility model is improved in that a support spring is mounted on the surface of the support column, and the two ends of the support spring are respectively in contact with the positioning plate and the bottom of the second positioning groove.

[0011] In order to improve the stability of the base during use, the utility model is improved in that support legs are arranged at the bottom end of the base.

[0012] In order to improve the use strength of the support block and thus avoid deformation of the support block during use, the utility model is improved in that the support block is made of metal.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a plastic film edge trimming machine, which has the following beneficial effects:

[0015] The plastic film edge trimming machine, through the provision of the positioning device, facilitates the positioning of the support column after the fixing block extends into the fixing groove, thereby facilitating the installation of the winding roller and improving the installation stability of the winding roller.

[0016] By setting the adjusting device, it is convenient to control the adjusting plate to move back and forth in the left and right directions, so that the strip-shaped corner material can be evenly wound on the surface of the winding roller through the adjusting hole.

[0017] The support spring is provided to facilitate the control of the support column to reset after the positioning of the support column is released, thereby facilitating the removal of the fixed block from the fixed groove, thereby facilitating the removal of the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the positioning device of the utility model;

[0021] Figure 4 It is a schematic cross-sectional structure diagram of the regulating device of the utility model.

[0022] In the figure: 1. base; 2. support block; 3. support ring; 4. support column; 5. fixed disk; 6. winding roller; 7. fixed block; 8. driving gear; 9. driving motor; 10. positioning disk; 11. positioning column; 12. torsion spring; 13. positioning block; 14. third positioning slot; 15. fourth positioning slot; 16. adjustment seat; 17. adjustment plate; 18. adjustment gear; 19. adjustment motor; 20. support spring; 21. support leg. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4A plastic film edge trimming machine comprises a base 1, support blocks 2 are respectively arranged on the left and right sides of the top surface of the base 1, a support opening is arranged on the surface of the support block 2, a support ring 3 is rotatably arranged in the support opening, a support column 4 is slidably arranged in the support ring 3, a fixed disk 5 is arranged on the side wall of the support column 4 close to the side of the base 1, a positioning device is arranged on the left side wall of the support column 4, and the positioning device is used to position the left and right directions of the support column 4, a winding roller 6 is arranged between the fixed disks 5, and fixed blocks 7 are respectively arranged on the left and right side walls of the winding roller 6, and the fixed disk 5 is close to the winding roller A fixing groove is arranged on the side wall of the base 1, and the fixing block 7 is matched with the fixing groove. An adjusting device is arranged on the top surface of the base 1 in front of the winding roller 6, and the adjusting device is used to adjust the position of the plastic film wound on the surface of the winding roller 6. An annular rack is arranged on the right end of the side wall of the support ring 3 on the left side of the base 1. A driving gear 8 is arranged on the right side wall of the support block 2 on the left side of the base 1 below the support ring 3, and the driving gear 8 is meshed with the annular rack. A driving motor 9 is arranged on the left side wall of the support block 2 on the left side of the base 1, and the output end of the driving motor 9 is connected with the driving gear 8. When in use, the operator pushes the support column 4 so that the fixing block 7 extends into the fixing groove, and then the support column 4 is positioned by the positioning device, so as to complete the installation of the winding roller 6. Then the operator winds the strip-shaped corner material on the surface of the winding roller 6, and then the operator controls the driving motor 9 to work, so as to drive the support ring 3 and the winding roller 6 to rotate through the meshing of the driving gear 8 and the annular rack, so as to complete the collection of the corner material.

[0025] The positioning device includes a positioning plate 10, a positioning column 11, a torsion spring 12 and a positioning block 13. The positioning plate 10 is rotatably arranged on the side wall of the support column 4 away from the base 1. The first positioning groove is arranged on the side wall of the support ring 3 away from the base 1. The first positioning groove is adapted to the positioning plate 10. The second positioning groove is arranged on the side wall of the support column 4 away from the base 1. The positioning column 11 is rotatably arranged on the bottom of the second positioning groove. The end of the positioning column 11 away from the base 1 is fixedly connected to the positioning plate 10. A torsion spring 12 is mounted on the surface of the positioning column 11. The two ends of the torsion spring 12 are respectively connected to the positioning plate 10 and the bottom of the second positioning groove. Positioning blocks 13 are respectively arranged on the front and rear side walls of the positioning plate 10. The end of the side wall of the first positioning groove away from the base 1 is provided with a third positioning Slot 14, an arc-shaped fourth positioning slot 15 is set on the side wall of the third positioning slot 14 near one end of the base 1, and the positioning block 13 is respectively adapted to the third positioning slot 14 and the fourth positioning slot 15. In the process of the fixing block 7 extending into the fixing slot, the operator rotates the positioning disk 10 to align the positioning block 13 with the third positioning slot 14. After the fixing block 7 extends into the fixing slot, the positioning block 13 extends into the third positioning slot 14. Then the operator releases the positioning disk 10, so that the positioning disk 10 rotates under the action of the torsion spring 12, so that the positioning block 13 extends into the fourth positioning slot 15, so that it is convenient to position the support column 4 after the fixing block 7 extends into the fixing slot, so as to facilitate the installation of the winding roller 6. At the same time, the winding roller 6 can be disassembled by reversing the above steps.

[0026] During the collection process, the scraps are easily wound around a single position on the surface of the winding roller 6, and the winding is uneven. For this reason, the adjustment device includes an adjustment seat 16, an adjustment plate 17, an adjustment gear 18 and an adjustment motor 19. The top surface of the base 1 is located in front of the winding roller 6 to set an adjustment groove, and the adjustment seat 16 is slidably set in the adjustment groove. The bottom surface of the adjustment seat 16 is set with an adjustment groove, and the side walls of the front and rear sides of the adjustment groove are respectively provided with racks. The bottom of the adjustment groove and the corresponding position of the adjustment groove are rotatably set with an adjustment gear 18. The adjustment gear 18 adopts an incomplete gear. The adjustment gear 18 is The racks are meshed with each other, and an adjusting motor 19 is arranged at a position corresponding to the bottom surface of the base 1 and the adjusting gear 18. The output end of the adjusting motor 19 is connected to the adjusting gear 18. An adjusting plate 17 is arranged on the top surface of the adjusting seat 16. An adjusting hole is arranged on the surface of the adjusting plate 17. The operator passes the scrap material through the adjusting hole and winds it on the surface of the winding roller 6. Then the operator controls the adjusting motor 19 to work, thereby driving the adjusting plate 17 to reciprocate in the left and right directions through the meshing of the adjusting gear 18 and the racks on the front and rear sides, so as to facilitate the strip-shaped scrap material to be evenly wound on the surface of the winding roller 6 through the adjusting hole.

[0027] A support spring 20 is mounted on the surface of the support column 4, and both ends of the support spring 20 are in contact with the positioning plate 10 and the bottom of the second positioning groove respectively, so as to facilitate the control of the support column 4 to reset after the positioning of the support column 4 is released, thereby facilitating the removal of the fixing block 7 from the fixing groove, thereby facilitating the disassembly of the winding roller 6.

[0028] The base 1 is prone to shaking during use, and for this reason, a support leg 21 is provided at the bottom of the base 1 to improve the stability of the base 1 during use.

[0029] The support block 2 is prone to deformation during use. Therefore, the support block 2 is made of metal to improve the use strength of the support block 2, thereby preventing the support block 2 from being deformed during use.

[0030] In the description of this article, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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, an electrical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0031] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic film edge trimming machine, comprising a base (1), characterized in that: Support blocks (2) are respectively arranged on the left and right sides of the top surface of the base (1); a support opening is arranged on the surface of the support block (2); a support ring (3) is rotatably arranged in the support opening; a support column (4) is slidably arranged in the support ring (3); a fixing disk (5) is arranged on the side wall of the support column (4) close to the base (1); a positioning device is arranged on the left side wall of the support column (4); the positioning device is used to position the position of the support column (4) in the left and right directions; a winding roller (6) is arranged between the fixing disks (5); fixing blocks (7) are respectively arranged on the left and right side walls of the winding roller (6); and a fixing disk (5) is arranged on the side wall of the fixing disk (5) close to the winding roller (6). A fixing groove, the fixing block (7) is matched with the fixing groove, an adjusting device is arranged on the top surface of the base (1) in front of the winding roller (6), and the adjusting device is used to adjust the position of the plastic film wound on the surface of the winding roller (6), an annular rack is arranged on the right end of the side wall of the support ring (3) on the left side of the base (1), a driving gear (8) is rotatably arranged on the right side wall of the support block (2) on the left side of the base (1) and located below the support ring (3), and the driving gear (8) is meshed with the annular rack, and a driving motor (9) is arranged on the left side wall of the support block (2) on the left side of the base (1), and the output end of the driving motor (9) is connected to the driving gear (8).

2. A plastic film edge trimming machine according to claim 1, characterized in that: The positioning device comprises a positioning plate (10), a positioning column (11), a torsion spring (12) and a positioning block (13); the positioning plate (10) is rotatably arranged on the side wall of the support column (4) away from the base (1); a first positioning groove is arranged on the side wall of the support ring (3) away from the base (1); the first positioning groove is adapted to the positioning plate (10); a second positioning groove is arranged on the side wall of the support column (4) away from the base (1); a positioning column (11) is rotatably arranged at the bottom of the second positioning groove; one end of the positioning column (11) away from the base (1) is connected to the positioning plate (10) 0) is fixedly connected, a torsion spring (12) is mounted on the surface of the positioning column (11), two ends of the torsion spring (12) are respectively connected to the positioning plate (10) and the bottom of the second positioning groove, positioning blocks (13) are respectively arranged on the front and rear side walls of the positioning plate (10), a third positioning groove (14) is arranged on the end of the side wall of the first positioning groove away from the base (1), an arc-shaped fourth positioning groove (15) is arranged on the side wall of the third positioning groove (14) close to the base (1), and the positioning blocks (13) are respectively adapted to the third positioning groove (14) and the fourth positioning groove (15).

3. A plastic film edge trimming machine according to claim 2, characterized in that: The adjusting device comprises an adjusting seat (16), an adjusting plate (17), an adjusting gear (18) and an adjusting motor (19); an adjusting groove is arranged on the top surface of the base (1) in front of the winding roller (6); an adjusting seat (16) is slidably arranged in the adjusting groove; an adjusting through groove is arranged on the bottom surface of the adjusting seat (16); racks are arranged on the front and rear side walls of the adjusting through groove respectively; an adjusting gear (18) is rotatably arranged at a position corresponding to the adjusting through groove at the bottom of the adjusting groove; the adjusting gear (18) is an incomplete gear; the adjusting gear (18) is meshed with the rack; an adjusting motor (19) is arranged at a position corresponding to the adjusting gear (18) on the bottom surface of the base (1); an output end of the adjusting motor (19) is connected to the adjusting gear (18); an adjusting plate (17) is arranged on the top surface of the adjusting seat (16); and an adjusting hole is arranged on the surface of the adjusting plate (17).

4. A plastic film edge trimming machine according to claim 3, characterized in that: A support spring (20) is sleeved on the surface of the support column (4), and two ends of the support spring (20) are respectively in contact with the positioning plate (10) and the bottom of the second positioning groove.

5. A plastic film edge trimming machine according to claim 4, characterized in that: A supporting leg (21) is provided at the bottom end of the base (1).

6. A plastic film edge trimming machine according to claim 5, characterized in that: The support block (2) is made of metal.

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