Plastic product manufacturing and cutting device

Abstract

The utility model provides a cutting device for plastic product manufacturing, and relates to the technical field of plastic product machining. The plastic product manufacturing and cutting device comprises lower clamping plates, four first connecting plates are fixedly connected to the two sides of the outer walls of the two lower clamping plates, two lower clamping blocks are fixedly connected to the top ends of the two lower clamping plates, and four second connecting plates are fixedly connected to the two sides of the outer walls of the two lower clamping blocks; four first bolts are in threaded connection with the interiors of the four first connecting plates and the four second connecting plates, two upper clamping blocks are arranged at the top ends of the two lower clamping blocks, four third connecting plates are fixedly connected to the two sides of the outer walls of the two upper clamping blocks, and two upper clamping plates are fixedly connected to the top ends of the two upper clamping blocks; four sets of fourth connecting plates are fixedly connected to the two sides of the outer walls of the two sets of upper clamping plates, and four sets of second bolts are in threaded connection with the interiors of the four sets of third connecting plates and the four sets of fourth connecting plates. Different clamping parts can be replaced according to plastic plates and pipes, so that the application range of the device is widened.

Description

Technical Field

[0001] This application relates to the technical field of plastic product processing, and particularly relates to a cutting device for manufacturing plastic products. Background Art

[0002] Plastic products are a general term for daily necessities, industrial products, etc. processed mainly with plastics, including products of all processes such as injection molding and thermoforming with plastics as raw materials. Plastics are a type of synthetic polymer material with plasticity. During the production process of plastic products, it is often necessary to cut plastic products.

[0003] The existing device clamps and fixes both ends of a plastic pipe through a fixed block, but it can only fix the plastic pipe and cannot fix a plastic sheet well when facing it. Summary of the Invention

[0004] This application provides a cutting device for manufacturing plastic products to solve the problem that the existing device clamps and fixes both ends of a plastic pipe through a fixed block, but it can only fix the plastic pipe and cannot fix a plastic sheet well when facing it.

[0005] This application provides a cutting device for manufacturing plastic products, including a lower clamping plate. Four first connecting plates are fixedly connected to both outer sides of the two groups of lower clamping plates. Two lower clamping blocks are fixedly connected to the top ends of the two groups of lower clamping plates. Four second connecting plates are fixedly connected to both outer sides of the two groups of lower clamping blocks. Four first bolts are threadedly connected inside the four first connecting plates and the four second connecting plates. Two upper clamping blocks are arranged at the top ends of the two groups of lower clamping blocks. Four third connecting plates are fixedly connected to both outer sides of the two groups of upper clamping blocks. Two upper clamping plates are fixedly connected to the top ends of the two groups of upper clamping blocks. Four fourth connecting plates are fixedly connected to both outer sides of the two groups of upper clamping plates. Four second bolts are threadedly connected inside the four third connecting plates and the four fourth connecting plates.

[0006] Preferably, a base is fixedly connected to the bottom of the two groups of lower clamping plates. Four first cylinders are fixedly connected to both top sides of the base. Each group of four first cylinders is movably connected with a first telescopic shaft inside.

[0007] Preferably, a top plate is fixedly connected to the end of the four first telescopic shafts away from the four first cylinders. Two second cylinders are fixedly connected to the bottom of the top plate. Each group of the two second cylinders is movably connected with a second telescopic shaft inside.

[0008] Preferably, a first motor is arranged inside the top plate. A first rotating lead screw is fixedly connected to the output end of the first motor. A first lead screw nut is threadedly connected to the outer wall of the first rotating lead screw.

[0009] Preferably, a fixing column is fixedly connected to the outer wall of the first lead screw nut, and a guide rod is movably connected to one end of the fixing column close to the first lead screw nut.

[0010] Preferably, a second motor is arranged at the bottom end inside the fixing column, a driving shaft is movably connected inside the second motor, and a cutting blade is fixedly connected to one end of the driving shaft away from the second motor.

[0011] Preferably, two groups of connecting blocks are movably connected to both ends of the first rotating lead screw, two groups of second lead screw nuts are fixedly connected inside the two groups of connecting blocks, two groups of second rotating lead screws are threadedly connected inside the two groups of second lead screw nuts, and two groups of third motors are fixedly connected to one end of the two groups of second rotating lead screws.

[0012] Beneficial effects:

[0013] Considering the problem that the existing device clamps and fixes both ends of a plastic pipe through a fixing block, but it can only fix the plastic pipe and cannot fix a plastic sheet well when facing a plastic sheet, the lower clamping block and the upper clamping block can be used to clamp and fix both ends of the plastic pipe. When it is necessary to clamp a plastic sheet, by removing the first bolt, the first connecting plate and the second connecting plate are separated, driving the lower clamping block and the lower clamping plate to separate, removing the second bolt, the third connecting plate and the fourth connecting plate are separated, driving the upper clamping block and the upper clamping plate to separate, and then removing the lower clamping block and the upper clamping block. The lower clamping plate and the upper clamping plate can be used to clamp and fix the plastic sheet, achieving the effect of being able to replace different clamping components according to plastic sheets and pipes, thereby increasing the usage range of the device.

[0014] The above description is only an overview of the technical solutions of the embodiments of the present application. In order to be able to understand the technical means of the embodiments of the present application more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the embodiments of the present application more obvious and understandable, the specific embodiments of the present application are specifically described below. Description of the drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is the front view structural schematic diagram of a plastic product manufacturing and cutting device of the present utility model.

[0017] Figure 2 It is the top view structural schematic diagram of a plastic product manufacturing and cutting device of the present utility model.

[0018] Figure 3 This is a sectional view of a cutting structure of a cutting device for manufacturing plastic products according to the present utility model.

[0019] Figure 4 This is an exploded view of a cutting device for manufacturing plastic products according to the present utility model.

[0020] Explanation of reference numerals:

[0021] 1. Lower clamping plate; 2. First connecting plate; 3. Lower clamping block; 4. Second connecting plate; 5. First bolt; 6. Upper clamping block; 7. Third connecting plate; 8. Upper clamping plate; 9. Fourth connecting plate; 10. Second bolt; 11. Base; 12. First cylinder; 13. First telescopic shaft; 14. Top plate; 15. Second cylinder; 16. Second telescopic shaft; 17. First motor; 18. First rotating lead screw; 19. First lead screw nut; 20. Fixed column; 21. Guide rod; 22. Second motor; 23. Driving shaft; 24. Cutting blade; 25. Connecting block; 26. Second lead screw nut; 27. Second rotating lead screw; 28. Third motor. Detailed implementation manners

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the drawings are intended to cover non-exclusive inclusion.

[0024] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0025] The directional terms used in the following description are all the directions shown in the figures, and do not limit the specific structure of the present application. For example, in the description of the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.

[0026] In addition, expressions indicating directions such as the X direction, Y direction, and Z direction for explaining the operation and structure of each component of this embodiment are not absolute but relative. Although these indications are appropriate when each component is in the position shown in the figure, when these positions change, these directions should have different interpretations to correspond to the changes.

[0027] In addition, the terms "first", "second", etc. in the description and claims of the present application or in the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order, and may explicitly or implicitly include one or more of such features.

[0028] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, the "connection" or "coupling" of a mechanical structure may refer to a physical connection. For example, a physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a screw, bolt, or other fixing member; a physical connection may also be a detachable connection, such as a snap connection or a snap-fit connection; a physical connection may also be an integral connection, such as a connection formed by welding, bonding, or integral molding. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings.

[0030] The present utility model provides as Figures 1-4A plastic product manufacturing and cutting device shown in the figure includes a lower clamping plate 1. On both sides of the outer walls of the two groups of lower clamping plates 1, four groups of first connecting plates 2 are fixedly connected. At the top of the two groups of lower clamping plates 1, two groups of lower clamping blocks 3 are fixedly connected. On both sides of the outer walls of the two groups of lower clamping blocks 3, four groups of second connecting plates 4 are fixedly connected. Four groups of first bolts 5 are threadedly connected inside the four groups of first connecting plates 2 and the four groups of second connecting plates 4. At the top of the two groups of lower clamping blocks 3, two groups of upper clamping blocks 6 are arranged. On both sides of the outer walls of the two groups of upper clamping blocks 6, four groups of third connecting plates 7 are fixedly connected. At the top of the two groups of upper clamping blocks 6, two groups of upper clamping plates 8 are fixedly connected. On both sides of the outer walls of the two groups of upper clamping plates 8, four groups of fourth connecting plates 9 are fixedly connected. Four groups of second bolts 10 are threadedly connected inside the four groups of third connecting plates 7 and the four groups of fourth connecting plates 9.

[0031] Among them, the lower clamping plate 1 is to cooperate with the upper clamping plate 8 to clamp and fix the plastic sheet; among them, the first connecting plate 2 is to drive the connection between the lower clamping plate 1 and the second connecting plate 4; among them, the lower clamping block 3 is to cooperate with the upper clamping block 6 to clamp and fix the plastic pipe; among them, the second connecting plate 4 is to drive the connection between the lower clamping block 3 and the first connecting plate 2; among them, the first bolt 5 is to connect and fix the first connecting plate 2 and the second connecting plate 4, and drive the connection and fixation between the lower clamping block 3 and the lower clamping plate 1.

[0032] Among them, the upper clamping block 6 is to cooperate with the lower clamping block 3 to clamp and fix the plastic pipe; among them, the third connecting plate 7 is to drive the connection between the upper clamping block 6 and the fourth connecting plate 9; among them, the upper clamping plate 8 is to cooperate with the lower clamping plate 1 to clamp and fix the plastic sheet; among them, the fourth connecting plate 9 is to drive the connection between the upper clamping plate 8 and the third connecting plate 7; among them, the second bolt 10 is to connect and fix the third connecting plate 7 and the fourth connecting plate 9, and drive the connection and fixation between the upper clamping plate 8 and the upper clamping block 6.

[0033] At the bottom of the two groups of lower clamping plates 1, a base 11 is fixedly connected. On both sides of the top of the base 11, four groups of first cylinders 12 are fixedly connected. Inside each of the four groups of first cylinders 12, a first telescopic shaft 13 is movably connected.

[0034] Among them, the base 11 is to connect and fix the other components; among them, the first cylinder 12 is to provide power to drive the first telescopic shaft 13 to lift and lower; among them, the first telescopic shaft 13 is to drive the top plate 14 to lift and lower after receiving power.

[0035] At the ends of the four groups of first telescopic shafts 13 far from the four groups of first cylinders 12, a top plate 14 is fixedly connected. At the bottom of the top plate 14, two groups of second cylinders 15 are fixedly connected. Inside each of the two groups of second cylinders 15, a second telescopic shaft 16 is movably connected.

[0036] Among them, the top plate 14 is for connecting the remaining components and driving their lifting; among them, the second cylinder 15 is for providing power to drive the lifting of the second telescopic shaft 16; among them, the second telescopic shaft 16 is for driving the upper clamping plate 8 to lift after receiving power.

[0037] A first motor 17 is arranged inside the top plate 14, and the output end of the first motor 17 is fixedly connected with a first rotating screw rod 18, and the outer wall of the first rotating screw rod 18 is threadedly connected with a first screw nut 19.

[0038] Among them, the first motor 17 is for providing power to drive the first rotating screw rod 18 to rotate; among them, the first rotating screw rod 18 is for driving the first screw nut 19 to move through rotation; among them, the first screw nut 19 is for driving the fixed column 20 to move.

[0039] A fixed column 20 is fixedly connected to the outer wall of the first screw nut 19, and a guide rod 21 is movably connected to one end of the fixed column 20 close to the first screw nut 19.

[0040] Among them, the fixed column 20 is for driving components such as the second motor 22 inside to move; among them, the guide rod 21 is for guiding the movement of the fixed column 20.

[0041] A second motor 22 is arranged at the bottom end inside the fixed column 20, a driving shaft 23 is movably connected inside the second motor 22, and a cutting blade 24 is fixedly connected to one end of the driving shaft 23 away from the second motor 22.

[0042] Among them, the second motor 22 is for providing power to drive the driving shaft 23 to rotate; among them, the driving shaft 23 is for driving the cutting blade 24 to rotate after receiving power; among them, the cutting blade 24 is for cutting plastic pipes or plastic sheets.

[0043] Two groups of connection blocks 25 are movably connected to both ends of the first rotating screw rod 18, two groups of second screw nuts 26 are fixedly connected inside the two groups of connection blocks 25, two groups of second rotating screw rods 27 are threadedly connected inside the two groups of second screw nuts 26, and one end of each of the two groups of second rotating screw rods 27 is fixedly connected with a third motor 28.

[0044] Among them, the connection block 25 is for movably connecting the first rotating screw rod 18 and driving it to move; among them, the second screw nut 26 is for driving the connection block 25 to move; among them, the second rotating screw rod 27 is for driving the second screw nut 26 to move through rotation; among them, the third motor 28 is for providing power to drive the second rotating screw rod 27 to rotate.

[0045] Working principle: When using this plastic product manufacturing cutting device, the user drives the second telescopic shaft 16 to descend through the second cylinder 15. The second telescopic shaft 16 drives the upper clamping plate 8 to descend, and the upper clamping plate 8 drives the upper clamping block 6 to descend. Cooperating with the lower clamping block 3, the two ends of the plastic pipe can be clamped and fixed. When it is necessary to clamp a plastic plate, by removing the first bolt 5, the first connecting plate 2 is separated from the second connecting plate 4, driving the lower clamping block 3 to be separated from the lower clamping plate 1. Then, by removing the second bolt 10, the third connecting plate 7 is separated from the fourth connecting plate 9, driving the upper clamping block 6 to be separated from the upper clamping plate 8. Then, the lower clamping block 3 and the upper clamping block 6 are removed. The lower clamping plate 1 and the upper clamping plate 8 can cooperate to clamp and fix the plastic plate, achieving the effect of being able to replace different clamping components according to plastic plates and pipes, thereby increasing the scope of use of the device.

[0046] After that, start the second motor 22 to drive the drive shaft 23 to rotate. The drive shaft 23 drives the cutting blade 24 to rotate. At the same time, the first motor 17 drives the first rotating lead screw 18 to rotate. The first rotating lead screw 18 drives the first lead screw nut 19 to move through rotation. The first lead screw nut 19 drives the fixed column 20 to move. The guide rod 21 guides the movement of the fixed column 20. Then, the fixed column 20 drives the position of the cutting blade 24 and other components connected to it to be adjusted. After adjusting to the appropriate position, the first cylinder 12 is started to drive the first telescopic shaft 13 to descend. The first telescopic shaft 13 drives the top plate 14 and the components connected to it to descend, so that the cutting blade 24 descends to cut the plastic.

[0047] After that, start the third motor 28 to drive the second rotating lead screw 27 to rotate. The second rotating lead screw 27 drives the second lead screw nut 26 to move through rotation. The second lead screw nut 26 drives the connecting block 25 to move. The connecting block 25 drives the first rotating lead screw 18 and the other components connected inside it to move, so that the cutting blade 24 moves to completely cut the plastic.

[0048] As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. A cutting device for manufacturing plastic products, comprising a lower clamping plate (1), characterized in that: Four groups of first connecting plates (2) are fixedly connected to the outer walls of the two groups of lower clamping plates (1), two groups of lower clamping blocks (3) are fixedly connected to the top ends of the two groups of lower clamping plates (1), four groups of second connecting plates (4) are fixedly connected to the outer walls of the two groups of lower clamping blocks (3), four groups of first bolts (5) are connected to the internal threads of the four groups of first connecting plates (2) and the four groups of second connecting plates (4), two groups of upper clamping blocks (6) are arranged at the top ends of the two groups of lower clamping blocks (3), four groups of third connecting plates (7) are fixedly connected to the outer walls of the two groups of upper clamping blocks (6), two groups of upper clamping plates (8) are fixedly connected to the top ends of the two groups of upper clamping blocks (6), four groups of fourth connecting plates (9) are fixedly connected to the outer walls of the two groups of upper clamping plates (8), and four groups of second bolts (10) are connected to the internal threads of the four groups of third connecting plates (7) and the four groups of fourth connecting plates (9).

2. A plastic product manufacturing cutting device according to claim 1, characterized in that: The bottoms of the two groups of lower clamping plates (1) are fixedly connected to a base (11), the top sides of the base (11) are fixedly connected to four groups of first cylinders (12), and each group of the four groups of first cylinders (12) is movably connected to a group of first telescopic shafts (13).

3. A plastic product manufacturing cutting device according to claim 2, characterized in that: One end of the four groups of the first telescopic shafts (13) away from the four groups of the first cylinders (12) is fixedly connected to a top plate (14), the bottom of the top plate (14) is fixedly connected to two groups of second cylinders (15), and each group of the two groups of the second cylinders (15) is movably connected to a group of second telescopic shafts (16) inside.

4. A plastic product manufacturing cutting device according to claim 3, characterized in that: A first motor (17) is arranged inside the top plate (14); an output end of the first motor (17) is fixedly connected to a first screw rod (18); an outer wall of the first screw rod (18) is threadedly connected to a first screw nut (19).

5. A plastic product manufacturing cutting device according to claim 4, characterized in that: A fixing column (20) is fixedly connected to the outer wall of the first screw nut (19), and a guide rod (21) is movably connected to one end of the fixing column (20) close to the first screw nut (19).

6. A plastic product manufacturing cutting device according to claim 5, characterized in that: A second motor (22) is disposed at the inner bottom end of the fixed column (20), a driving shaft (23) is movably connected inside the second motor (22), and a cutting blade (24) is fixedly connected to one end of the driving shaft (23) away from the second motor (22).

7. A plastic product manufacturing cutting device according to claim 4, characterized in that: Two sets of connecting blocks (25) are movably connected at both ends of the first screw rod (18); two sets of second screw nuts (26) are fixedly connected inside the two sets of connecting blocks (25); two sets of second screw rods (27) are threadedly connected inside the two sets of second screw nuts (26); and two sets of third motors (28) are fixedly connected at one end of the two sets of second screw rods (27).

Images