Finished product cutting device for plastic product processing

Abstract

The utility model relates to the technical field of plastic product processing, and discloses a finished product cutting device for plastic product processing, the finished product cutting device comprises an operation table, the upper surface of the operation table is slidably connected with a placement table, a first screw rod is rotatably inserted into the placement table, and the outer circumferential surface of the first screw rod is in threaded connection with two first threaded pipes. According to the finished product cutting device for plastic product processing, a second threaded pipe is driven to move in the rotating process of a second lead screw, a second connecting plate is promoted to drive a placing table to move, and by arranging an indicating finger and a scale groove, distance control can be promoted when a plastic product moves; the effects that the cutting position of the plastic product can be adjusted according to needs, the flexibility and practicability of the cutting device are improved, and the moving distance of the plastic product can be conveniently controlled are achieved, and the problems that an existing cutting device can only conduct medium-line cutting operation of the plastic product, and the cutting position cannot be adjusted are solved.

Description

Technical Field

[0001] The present application relates to the technical field of plastic product processing, and in particular to a finished product cutting device for plastic product processing. Background Art

[0002] Plastic products are a general term for household and industrial products made primarily from plastic. This includes products made using all processes, including injection molding and blister molding. Plastic is a type of synthetic polymer material with plasticity.

[0003] An existing patent (publication number: CN 219819827 U) discloses a cutting device for processing plastic products. The device comprises a base plate and a cutting mechanism disposed on top of the base plate. The base plate has a plurality of slots formed on the top, through which a plurality of clamping plates are slidably connected. A first rotating rod and a second rotating rod are rotatably connected to the inner cavity of the base plate. A first gear is fixedly connected to the outer surface of the first rotating rod, and a second gear is fixedly connected to the outer surface of the second rotating rod. This utility model relates to the field of plastic processing technology. Rotating the first rotating rod causes the clamping plates on both sides to move toward the center simultaneously, thereby simultaneously clamping and securing the plastic product toward the center. The plastic product can then be cut using a thermal cutting blade that moves along the centerline. This solves the problem of low cutting efficiency and high error rates in existing methods of cutting partially regular plastic products along the centerline.

[0004] The above-mentioned cutting device can only perform centerline cutting operations on plastic products and cannot adjust the cutting position according to specific cutting requirements, which reduces the flexibility and practicality of the cutting device. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the present application provides a finished product cutting device for processing plastic products, which has the advantages of being able to adjust the cutting position of plastic products according to needs, thereby improving the flexibility and practicality of the cutting device. It solves the problem that the existing cutting device can only perform centerline cutting operations on plastic products, cannot adjust the cutting position according to specific cutting requirements, and reduces the flexibility and practicality of the cutting device.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a finished product cutting device for processing plastic products, comprising an operating table, the upper surface of the operating table is slidably connected to a placing table, a first screw rod is rotatably inserted into the interior of the placing table, the outer circumference of the first screw rod is threadedly connected to two first threaded tubes, the outer circumference of each first threaded tube is fixedly connected to a first connecting plate, the upper surface of the first connecting plate is fixedly connected to a positioning plate, the back of the operating table is fixedly connected to a first motor, the front of the first motor is rotatably connected to a second screw rod, the outer circumference of the second screw rod is rotatably connected to the interior of the operating table, the outer circumference of the second screw rod is threadedly connected to a second threaded tube, the outer circumference of the second threaded tube is fixedly connected to a second connecting plate, and the upper surface of the second connecting plate is fixedly connected to the bottom surface of the placing table.

[0007] Through the above scheme, since the existing cutting device can only perform centerline cutting operations on plastic products, it cannot adjust the cutting position according to specific cutting requirements, reducing the flexibility and practicality of the cutting device. The second threaded tube is driven to move during the rotation of the second screw, prompting the second connecting plate to drive the placement table to move, and then the cutting position of the plastic product is adjusted as needed. By setting the indicator needle and the scale groove, the moving distance of the plastic product can be easily adjusted.

[0008] Furthermore, the sides of the two positioning plates that are close to each other are fixedly connected with anti-slip sheets, the sides of the two positioning plates that are close to each other are fixedly connected with support plates, and the sides of each support plate that are away from the positioning plates are all inclined surfaces.

[0009] Through the above solution, the anti-slip sheet can increase the stability of the plastic product during the positioning process, and the support plate can lift the plastic product to a certain height by virtue of the inclined surface at the front end, thereby preventing the hot cutting knife from contacting the upper surface of the placement table during the cutting process, causing damage to the placement table and the hot cutting knife.

[0010] Furthermore, two limiting rings are fixedly sleeved on the outer circumference of the first screw rod, and the outer circumference of each limiting ring is rotatably connected to the interior of the placement platform.

[0011] Through the above solution, the first screw rod is restricted to avoid sliding and deflection of the first screw rod, thereby increasing the stability of the movement of the first screw rod.

[0012] Furthermore, two first limiting grooves are provided inside the placement platform, and the outer surfaces of the first connecting plates are slidably connected to the placement platform through the first limiting grooves.

[0013] Through the above solution, the first threaded tube is restricted to prevent the first threaded tube from rotating along with the first screw rod, thereby prompting the first threaded tube to always move laterally.

[0014] Furthermore, a second limiting groove is provided inside the operating table, and the outer surface of the second connecting plate is slidably connected to the operating table through the second limiting groove.

[0015] Through the above solution, the second threaded tube is restricted to prevent the second threaded tube from rotating along with the second screw rod, thereby prompting the second threaded tube to always move laterally.

[0016] Furthermore, four indicator needles are fixedly connected to the outer surface of the placement table, and two groups of equidistantly arranged scale grooves are opened on the upper surface of the operating table.

[0017] Through the above solution, the indicator needle and the scale groove can assist in controlling the moving distance of plastic products, providing convenience for the staff.

[0018] Furthermore, a second motor is fixedly connected to the right side of the operating table, and a third screw rod is rotatably connected to the left side of the second motor. The outer circumferential surface of the third screw rod is rotatably connected to the interior of the operating table, and the outer circumferential surface of the third screw rod is threadedly connected to a base, and a hot cutting knife is provided at the bottom end of the base.

[0019] According to the above solution, the second motor can be used as a power to drive the base to move through the third screw rod, thereby moving the thermal cutting knife to complete the cutting operation.

[0020] Furthermore, a cross bar is fixedly connected to the upper surface of the operating table, and the inner part of the base is slidably connected to the outer circumferential surface of the cross bar.

[0021] Through the above solution, the base is restricted to prevent the base from rotating along with the third screw rod, so that the base is always moved laterally.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] The finished product cutting device for processing plastic products drives the second threaded tube to move during the rotation of the second screw rod, prompting the second connecting plate to drive the placement table to move. By providing an indicator needle and a scale groove, the distance of the plastic product can be controlled when it is moved, thereby achieving the effect of being able to adjust the cutting position of the plastic product according to needs, improving the flexibility and practicality of the cutting device, and facilitating the control of the moving distance of the plastic product, thereby solving the problem that the existing cutting device can only perform centerline cutting operations on plastic products and cannot adjust the cutting position. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the overall three-dimensional structure diagram of this application;

[0025] Figure 2 This is the overall front view structure diagram of this application;

[0026] Figure 3 This is a top view of the overall structure of this application;

[0027] Figure 4 This is a partial cross-sectional structural diagram of this application.

[0028] In the picture:

[0029] 1. Operating table; 2. Placing table; 3. First screw rod; 4. First threaded tube; 5. First connecting plate; 6. Positioning plate; 7. Anti-slip sheet; 8. Limiting ring; 9. First limiting groove; 10. First motor; 11. Second screw rod; 12. Second threaded tube; 13. Second connecting plate; 14. Second limiting groove; 15. Indicator needle; 16. Scale groove; 17. Second motor; 18. Third screw rod; 19. Base; 20. Thermal cutter; 21. Cross bar; 22. Support plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0031] See also Figure 1 、 Figure 3 and Figure 4 In this embodiment, a finished product cutting device for processing plastic products includes an operating table 1, the upper surface of the operating table 1 is slidably connected to a placing table 2, a first screw rod 3 is rotatably inserted inside the placing table 2, the outer circumference of the first screw rod 3 is threadedly connected to two first threaded tubes 4, the outer circumference of each first threaded tube 4 is fixedly connected to a first connecting plate 5, the upper surface of the first connecting plate 5 is fixedly connected to a positioning plate 6, the back of the operating table 1 is fixedly connected to a first motor 10, the front of the first motor 10 is rotatably connected to a second screw rod 11, the outer circumferential surface of the second screw rod 11 is rotatably connected to the inside of the operating table 1, the outer circumferential surface of the second screw rod 11 is threadedly connected to a second threaded tube 12, the outer circumferential surface of the second threaded tube 12 is fixedly connected to a second connecting plate 13, and the upper surface of the second connecting plate 13 is fixedly connected to the bottom surface of the placing table 2.

[0032] See also Figure 1 、 Figure 3 and Figure 4The two positioning plates 6 are fixedly connected to each other on one side with an anti-slip sheet 7, and the two positioning plates 6 are fixedly connected to each other on one side with a support plate 22. The side of each support plate 22 away from the positioning plate 6 is a slope. The anti-slip sheet 7 can increase the stability of the plastic product during the positioning process. The support plate 22 can lift the plastic product to a certain height by virtue of the slope at the front end to avoid the hot cutting knife 20 from contacting the upper surface of the placement table 2 during the cutting process, causing damage to the placement table 2 and the hot cutting knife 20.

[0033] See also Figure 4 Two limiting rings 8 are fixedly sleeved on the outer circumference of the first screw rod 3. The outer circumference of each limiting ring 8 is connected to the internal rotation of the placement table 2 to limit the first screw rod 3, prevent the first screw rod 3 from sliding and deflecting, and increase the stability of the movement of the first screw rod 3.

[0034] See also Figure 1 、 Figure 3 and Figure 4 Two first limiting grooves 9 are opened inside the placement table 2, and the outer surface of the first connecting plate 5 is slidingly connected to the placement table 2 through the first limiting grooves 9, which restricts the first threaded tube 4, prevents the first threaded tube 4 from rotating with the first screw rod 3, and prompts the first threaded tube 4 to always move horizontally.

[0035] See also Figure 4 A second limiting groove 14 is opened inside the operating table 1, and the outer surface of the second connecting plate 13 is slidably connected to the operating table 1 through the second limiting groove 14, which restricts the second threaded tube 12 to prevent the second threaded tube 12 from rotating with the second screw rod 11, so that the second threaded tube 12 always moves laterally.

[0036] See also Figure 1 and Figure 3 Four indicator needles 15 are fixedly connected to the outer surface of the placement table 2, and two groups of equidistantly arranged scale grooves 16 are opened on the upper surface of the operating table 1. The indicator needles 15 and the scale grooves 16 can assist in controlling the moving distance of plastic products, providing convenience for the staff.

[0037] See also Figure 1 、 Figure 2 and Figure 3 The right side of the operating table 1 is fixedly connected to the second motor 17, and the left side of the second motor 17 is rotatably connected to the third screw rod 18. The outer circumferential surface of the third screw rod 18 is rotatably connected to the interior of the operating table 1. The outer circumferential surface of the third screw rod 18 is threadedly connected to the base 19. The bottom end of the base 19 is provided with a hot cutting knife 20. The second motor 17 can be used as power to drive the base 19 to move through the third screw rod 18, thereby moving the hot cutting knife 20 to complete the cutting operation.

[0038] See also Figure 1 、 Figure 2 and Figure 3 The upper surface of the operating table 1 is fixedly connected with a cross bar 21, and the inner part of the base 19 is slidably connected to the outer circumference of the cross bar 21, which restricts the base 19 and prevents the base 19 from rotating with the third screw rod 18, so that the base 19 always moves laterally.

[0039] In this embodiment, a finished product cutting device for processing plastic products drives the second threaded tube 12 to move during the rotation of the second screw rod 11, prompting the second connecting plate 13 to drive the placement table 2 to move. By providing an indicator needle 15 and a scale groove 16, the distance of the plastic product can be controlled when it moves, thereby achieving the effect of being able to adjust the cutting position of the plastic product as needed, improving the flexibility and practicality of the cutting device, and facilitating the control of the moving distance of the plastic product, thereby solving the problem that the existing cutting device can only perform centerline cutting operations on plastic products and cannot adjust the cutting position.

[0040] It should be noted that the first screw rod 3 is a bidirectional screw rod, and the bottom surface of the thermal cutting knife 20 is higher than the upper surface of the placement table 2 and lower than the upper surface of the support plate 22.

[0041] The working principle of the above embodiment is:

[0042] When it is necessary to cut the plastic product, the plastic product is placed on the placement table 2, and the first screw rod 3 is rotated to drive the first threaded tube 4 to move. The first threaded tube 4 drives the positioning plate 6 and the support plate 22 to move inward through the first connecting plate 5 to center the plastic product and also lift the plastic product to a certain height. Then, the second motor 17 is started as a power to drive the base 19 and the hot cutting knife 20 to move through the third screw rod 18 to perform centerline cutting on the plastic product. When it is necessary to adjust the cutting position of the plastic product, the first motor 10 can be started after the positioning of the plastic product is completed. The first motor 10 is used as a power to drive the second threaded tube 12 to move through the second screw rod 11. The second threaded tube 12 drives the placement table 2 to move through the second connecting plate 13, and then the placement table 2 drives the plastic product to move. The moving distance of the plastic product can be obtained according to the indicator needle 15 and the scale groove 16, and the cutting position of the plastic product can be controlled.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0044] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A finished product cutting device for processing plastic products, comprising an operating table (1), characterized in that: The upper surface of the operating table (1) is slidably connected to the placement table (2), the interior of the placement table (2) is rotatably plugged with a first screw rod (3), the outer circumference of the first screw rod (3) is threadedly connected to two first threaded tubes (4), the outer circumference of each first threaded tube (4) is fixedly connected to a first connecting plate (5), the upper surface of the first connecting plate (5) is fixedly connected to a positioning plate (6), the back of the operating table (1) is fixedly connected to a first motor (10), the front of the first motor (10) is rotatably connected to a second screw rod (11), the outer circumference of the second screw rod (11) is rotatably connected to the interior of the operating table (1), the outer circumference of the second screw rod (11) is threadedly connected to a second threaded tube (12), the outer circumference of the second threaded tube (12) is fixedly connected to a second connecting plate (13), and the upper surface of the second connecting plate (13) is fixedly connected to the bottom surface of the placement table (2).

2. A finished product cutting device for plastic product processing according to claim 1, characterized in that: The sides of the two positioning plates (6) that are close to each other are fixedly connected with anti-slip sheets (7), the sides of the two positioning plates (6) that are close to each other are fixedly connected with support plates (22), and the side of each support plate (22) that is away from the positioning plate (6) is a slope.

3. The finished product cutting device for plastic product processing according to claim 1, characterized in that: Two limiting rings (8) are fixedly sleeved on the outer circumference of the first screw rod (3), and the outer circumference of each limiting ring (8) is rotatably connected to the interior of the placement table (2).

4. The finished product cutting device for plastic product processing according to claim 1, characterized in that: Two first limiting grooves (9) are provided inside the placement platform (2), and the outer surface of the first connecting plate (5) is slidably connected to the placement platform (2) via the first limiting grooves (9).

5. The finished product cutting device for plastic product processing according to claim 1, characterized in that: A second limiting groove (14) is provided inside the operating table (1), and the outer surface of the second connecting plate (13) is slidably connected to the operating table (1) via the second limiting groove (14).

6. The finished product cutting device for plastic product processing according to claim 1, characterized in that: Four indicator needles (15) are fixedly connected to the outer surface of the placement table (2), and two groups of equidistantly arranged scale grooves (16) are provided on the upper surface of the operating table (1).

7. The finished product cutting device for plastic product processing according to claim 1, characterized in that: The right side of the operating table (1) is fixedly connected to a second motor (17), the left side of the second motor (17) is rotatably connected to a third screw rod (18), the outer circumferential surface of the third screw rod (18) is rotatably connected to the inside of the operating table (1), the outer circumferential surface of the third screw rod (18) is threadedly connected to a base (19), and a hot cutting knife (20) is provided at the bottom end of the base (19).

8. The finished product cutting device for plastic product processing according to claim 7, characterized in that: A crossbar (21) is fixedly connected to the upper surface of the operating table (1), and the interior of the base (19) is slidably connected to the outer circumferential surface of the crossbar (21).

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