Cutting device for biodegradable plastic production

Abstract

The utility model provides a cutting device for biodegradable plastic production, and belongs to the technical field of biodegradable plastic processing. Comprising a supporting box, a threaded rod is rotationally sleeved with the supporting box, adjusting blocks are installed on the two sides of the threaded rod, a first clamping block is installed on one side of each adjusting block, a second clamping block is installed on the other side of each adjusting block, a material blocking cover is arranged on the upper side of each second clamping block, a rodless air cylinder is fixedly installed on the inner top wall of each material blocking cover, and a telescopic electric cylinder is fixedly installed on one side of each rodless air cylinder; cutting blades are arranged on the lower sides of the telescopic electric cylinders. The threaded rod is driven by the external motor, the adjusting blocks are in threaded connection with the threaded rod, and the two sections of threads are arranged on the threaded rod and are opposite in rotation direction, so that the two adjusting blocks can move oppositely or oppositely under the rotation action of the threaded rod, and the positions of the first clamping block and the second clamping block are adjusted; and therefore, the first clamping block and the second clamping block can conveniently clamp different positions of the pipeline, and the practicability and flexibility of the whole device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biodegradable plastic processing, in particular to a cutting device for biodegradable plastic production. Background Art

[0002] Biodegradable plastics are plastics that degrade due to the action of naturally occurring microorganisms such as bacteria, mold (fungi), and algae. Ideally, a biodegradable plastic is a polymer material that exhibits excellent performance and, after disposal, is completely decomposed by environmental microorganisms, ultimately becoming inorganic and becoming a component of nature's carbon cycle. Biodegradable plastics come in many forms, and biodegradable plastic pipes are one such example.

[0003] In the prior art, after searching, the publication number: CN215749415U discloses a cutting device for the production of biodegradable plastics, which solves the problem in the prior art that the pipes are fixed by hand by manually holding the pipes, which is relatively inconvenient and easily injures the workers during the cutting process, increases the labor intensity, and reduces the work efficiency. A cutting device for the production of biodegradable plastics includes a workbench, the top of the workbench is fixedly connected to a main frame, the top of the workbench is fixedly connected to four support plates, the inner side of the support plate is rotatably connected to auxiliary support rollers, the inner side of the main frame is provided with a pressure plate, the inner side of the pressure plate is provided with a main support roller used in conjunction with the four auxiliary support rollers, and one end of the main support roller passes through one side of the pressure plate. The utility model is not only convenient for clamping and fixing pipes, but also can clamp pipes of different diameters, thereby improving applicability and work efficiency and reducing the labor intensity of workers.

[0004] However, the above device still has some shortcomings during use: the clamping mechanism of the device is fixed and cannot be moved and adjusted, so it is necessary to adjust the clamping position of the pipe, and then cooperate with the fixed motor to cut the pipe, which has great limitations and is inconvenient to adjust the clamping position of the pipe, which increases the trouble of adjusting the position of the pipe, thereby reducing the practicality and use efficiency of the entire device. Therefore, the present application provides a cutting device for biodegradable plastic production to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a cutting device for biodegradable plastic production to solve the problem that the existing clamping position of the pipe is inconvenient to adjust, which increases the trouble of adjusting the position of the pipe and thus reduces the practicality and efficiency of the entire device.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A cutting device for biodegradable plastic production includes a support box, a threaded rod rotatably sleeved in the support box, adjustment blocks installed on both sides of the threaded rod, a first clamping block installed on one side of the adjustment block, and a second clamping block installed on the other side of the adjustment block.

[0008] A material blocking cover is provided on the upper side of the second clamping block, a rodless cylinder is fixedly installed on the top wall of the material blocking cover, a telescopic electric cylinder is fixedly installed on one side of the rodless cylinder, and a cutting blade is provided on the lower side of the telescopic electric cylinder.

[0009] Preferably, slide grooves are provided on both sides of the inner wall of the support box, and sliders are fixedly connected to both sides of the adjustment block, and the sliders are slidably engaged in the slide grooves.

[0010] Preferably, a limiting groove is provided in the adjusting block, and the bottoms of the first clamping block and the second clamping block are slidably connected to the limiting groove.

[0011] Preferably, a clamping motor is fixedly installed at the bottom of the adjustment block, an output end of the clamping motor is fixedly connected to a driving block, and the driving block is rotatably sleeved in the adjustment block.

[0012] Preferably, an arc-shaped groove is provided on the upper surface of the driving block, and a sliding rod is fixedly connected to the bottom of the first clamping block and the second clamping block, and the sliding rod is slidably connected to the arc-shaped groove.

[0013] Preferably, a material receiving box is provided at the bottom of the driving block, and a through hole is opened inside the supporting box.

[0014] Preferably, the side wall of the material receiving box is slidably connected to the limit frame, and the top of the limit frame is fixedly connected to the support box.

[0015] Preferably, the limiting frame is provided with pillars around it, and the tops of the pillars are fixedly connected to the lower surface of the supporting box.

[0016] Preferably, the upper surface of the support box is fixedly connected to the material blocking cover, and one side of the material blocking cover is hinged to the transparent sealing door through a hinge.

[0017] Preferably, a cutting motor is provided on one side of the transparent sealing door, one side of the cutting motor is fixedly connected to the output end of the telescopic electric cylinder, the cutting blade is fixedly sleeved on the output end of the cutting motor, and one side of the telescopic electric cylinder is fixedly connected to the sliding plate on the rodless cylinder.

[0018] Compared with the prior art, the present invention has at least the following beneficial effects:

[0019] By starting an external drive motor to drive the threaded rod to rotate, the threaded rod is provided with two sections of threads with opposite rotation directions. Since the adjusting blocks are threadedly connected to the threaded rod, the two adjusting blocks will be driven to move under the rotation of the threaded rod. Slide blocks are fixedly connected to both sides of the two adjusting blocks, and the slide blocks slide under the limit of the slide groove, so that the two adjusting blocks can move toward or away from each other along the direction of the slide groove under the limit of the limit rod. Then, by adjusting the position of the adjusting block, the trouble of adjusting the pipeline position is reduced, thereby improving the practicality and use efficiency of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to make and use the present disclosure.

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a bottom view schematic diagram of the overall structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0024] Figure 4 This is a top view schematic diagram of the internal structure of the utility model;

[0025] Figure 5 It is a side view schematic diagram of the internal structure of the utility model.

[0026] In the figure: 1. Support box; 2. Threaded rod; 3. Adjustment block; 4. First clamping block; 5. Second clamping block; 6. Material stop cover; 7. Rodless cylinder; 8. Telescopic electric cylinder; 9. Cutting blade; 10. Slide groove; 11. Slider; 12. Limiting groove; 13. Clamping motor; 14. Driving block; 15. Arc groove; 16. Sliding rod; 17. Material receiving box; 18. Through hole; 19. Limiting frame; 20. Pillar; 21. Transparent sealing door; 22. Cutting motor; 23. Limiting rod.

[0027] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION

[0028] The following describes in detail a cutting device for biodegradable plastic production provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments. For some known technologies, those skilled in the art may also adopt other alternative implementations. Furthermore, the accompanying drawings are provided solely for the purpose of describing the embodiments in greater detail and are not intended to limit the present invention.

[0029] like Figure 1 - Figure 5 As shown, an embodiment of the utility model provides a cutting device for the production of biodegradable plastics, including: a support box 1, a threaded rod 2 is rotatably sleeved in the support box 1, adjustment blocks 3 are installed on both sides of the threaded rod 2, a first clamping block 4 is installed on one side of the adjustment block 3, and a second clamping block 5 is installed on the other side of the adjustment block 3, a material blocking cover 6 is provided on the upper side of the second clamping block 5, a rodless cylinder 7 is fixedly installed on the top wall of the material blocking cover 6, a telescopic electric cylinder 8 is fixedly installed on one side of the rodless cylinder 7, and a cutting blade 9 is provided on the lower side of the telescopic electric cylinder 8.

[0030] Open the transparent sealing door 21, pass one end of the pipe to be cut through the first clamping block 4 and the second clamping block 5 on one side of the support box 1, and pass the other end of the pipe through the first clamping block 4 and the second clamping block 5 on the other side of the support box 1. Hold the pipe and drive the threaded rod 2 through an external motor. Since the adjusting block 3 and the threaded rod 2 are threadedly connected, and the threaded rod 2 has two sections of threads with opposite rotation directions, the two adjusting blocks 3 can move toward or away from each other under the rotation of the threaded rod 2, so that the positions of the first clamping block 4 and the second clamping block 5 are adjusted, thereby facilitating the first clamping block 4 and the second clamping block 5 to clamp different positions of the pipe. After clamping and fixing the pipe, close the transparent sealing door 21 and drive the rodless cylinder 7, so that the sliding plate on the rodless cylinder 7 drives the telescopic electric cylinder 8 to move, thereby adjusting the position of the cutting blade 9. After adjusting to the appropriate position, the output end of the telescopic electric cylinder 8 is extended to drive the cutting blade 9 to cut.

[0031] like Figure 1 - Figure 4As shown, slide grooves 10 are provided on both sides of the inner wall of the support box 1, and sliders 11 are fixedly connected on both sides of the adjustment block 3. The sliders 11 are slidably engaged in the slide grooves 10. The slide grooves 10 on the inner wall of the support box 1 limit the sliders 11. A limiting groove 12 is provided in the adjustment block 3. The bottoms of the first clamping block 4 and the second clamping block 5 are slidably connected to the limiting grooves 12. The limiting grooves 12 provided in the adjustment block 3 limit the first clamping block 4 and the second clamping block 5 when they slide. A clamping motor 13 is fixedly installed at the bottom of the adjustment block 3, and a driving block 14 is fixedly connected to the output end of the clamping motor 13. The driving block 14 is rotatably sleeved in the adjustment block 3, and one side of the adjustment block 3 is slidably sleeved on the limiting rod 23. One side of the adjustment block 3 It is threadedly connected to the threaded rod 2, and the other side of the adjusting block 3 is slidably connected to the limit rod 23. The threaded rod 2 and the limit rod 23 are both stably supported by a bearing seat fixedly installed in the support box 1. One end of the threaded rod 2 is fixedly connected to the output end of the external drive motor, and the clamping motor 13 is fixedly installed at the bottom of the adjusting block 3. The output end of the clamping motor 13 is fixedly connected to the driving block 14. An arc groove 15 is provided on the upper surface of the driving block 14. The bottom of the first clamping block 4 and the second clamping block 5 are fixedly connected to a sliding rod 16, and the sliding rod 16 is slidably connected to the arc groove 15. One end of the sliding rod 16 is slidably connected to the arc groove 15, and the other end of the sliding rod 16 is fixedly connected to the first clamping block 4 and the second clamping block 5.

[0032] Pass both ends of the pipe through the first clamping block 4 and the second clamping block 5 set on both sides of the support box 1, hold the pipe to stabilize it, and at this time start the external drive motor to drive the threaded rod 2 to rotate. The threaded rod 2 is provided with two sections of thread and the rotation directions are opposite. Since the adjusting blocks 3 are threadedly connected to the threaded rod 2, the two adjusting blocks 3 will be driven to move under the rotation of the threaded rod 2. The two sides of the two adjusting blocks 3 are fixedly connected with sliders 11, and the sliders 11 slide under the limit of the slide groove 10, so that the two adjusting blocks 3 can move toward or away from each other along the direction of the slide groove 10 under the limit of the limit rod 23, and then the position of the adjusting block 3 is adjusted to adjust the position of the first clamping block 4 and the second clamping block 5. After adjusting to the appropriate position, start The clamping motor 13 is driven and electrically connected to the external terminal control device. The clamping motor 13 drives the driving block 14 fixedly connected to its output end to rotate. The driving block 14 drives the sliding rod 16 driven by the arc groove 15 opened thereon to move, so that the sliding rod 16 drives the first clamping block 4 and the second clamping block 5 fixed thereto to move. The first clamping block 4 and the second clamping block 5 can move toward each other along the limiting groove 12 under the limitation of the limiting groove 12, and then the first clamping block 4 and the second clamping block 5 clamp and fix the pipeline, thereby ensuring its stability during the cutting process. By rotating the threaded rod 2, the position of the two pairs of clamping blocks is indirectly adjusted, which reduces the trouble of adjusting the pipeline position and improves the practicality and use efficiency of the entire device.

[0033] like Figure 2As shown in Figure 5, a material receiving box 17 is provided at the bottom of the driving block 14, and a through hole 18 is opened inside the support box 1. The waste materials in the cutting process fall into the material receiving box 17 from the through hole 18. The material receiving box 17 is used to collect the fine waste materials generated by cutting, thereby avoiding the trouble of subsequent cleaning. The side wall of the material receiving box 17 is slidably connected to the limit frame 19, and the top of the limit frame 19 is fixedly connected to the support box 1. The limit frame 19 limits the material receiving box 17, thereby facilitating its sliding removal and installation. The limit frame 19 is surrounded by pillars 20, and the top of the pillars 20 is fixedly connected to the lower surface of the support box 1. The pillars 20 provide stable support to the support box 1, and the upper surface of the support box 1 is connected to the material blocking cover. 6 is fixedly connected, one side of the material blocking cover 6 is hinged to the transparent sealing door 21 through a hinge, and the material blocking cover 6 is fixedly mounted on the upper surface of the support box 1. The material blocking cover 6 can prevent the splashing of waste material during the cutting process, thereby injuring the operator. A cutting motor 22 is provided on one side of the transparent sealing door 21, and one side of the cutting motor 22 is fixedly connected to the output end of the telescopic electric cylinder 8. The cutting blade 9 is fixedly sleeved on the output end of the cutting motor 22, and one side of the telescopic electric cylinder 8 is fixedly connected to the sliding plate on the rodless cylinder 7. The transparent sealing door 21 facilitates observation during cutting, and the cutting motor 22 is fixedly mounted on the output end of the telescopic electric cylinder 8, and the telescopic electric cylinder 8 is fixedly mounted on the sliding plate of the rodless cylinder 7.

[0034] During the cutting process, the transparent sealing door 21 is closed, so that it is convenient to observe and the material splashing during the cutting process is avoided. The material blocking cover 6 can block the splashing material, so that the material falls into the receiving box 17 through the through hole 18 opened on the support box 1 for collection. When the receiving box 17 is full, the receiving box 17 can be pulled out under the limit of the limit frame 19, so as to facilitate the unified treatment of waste. The rodless cylinder 7 is electrically connected to the external terminal control device. By controlling the rodless cylinder 7, the sliding plate installed thereon is driven to move, so that the sliding plate drives the telescopic electric cylinder 8 to move. The telescopic electric cylinder 8 is electrically connected to the external terminal control device. When the position adjustment of the telescopic electric cylinder 8 is completed, the output end of the telescopic electric cylinder 8 is controlled to be extended and retracted, thereby driving the cutting motor 22 to move toward the direction of the pipeline, starting the cutting motor 22, and causing the cutting motor 22 to drive the cutting blade 9 to rotate, thereby cutting the pipeline, and then adjusting the position of the cutting blade 9 by the rodless cylinder 7, and then cooperating with the adjustment block 3 to clamp different positions of the pipeline, further improving the flexibility and practicality of the entire device.

[0035] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. While specific details are described in detail in the preferred embodiments of this invention to provide a thorough understanding, those skilled in the art will be able to fully understand this invention without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A cutting device for biodegradable plastic production, comprising a support box (1), characterized in that: A threaded rod (2) is provided in a rotating sleeve in the support box (1), and adjustment blocks (3) are installed on both sides of the threaded rod (2). A first clamping block (4) is installed on one side of the adjustment block (3), and a second clamping block (5) is installed on the other side of the adjustment block (3); A material blocking cover (6) is provided on the upper side of the second clamping block (5); a rodless cylinder (7) is fixedly installed on the top wall of the material blocking cover (6); a telescopic electric cylinder (8) is fixedly installed on one side of the rodless cylinder (7); and a cutting blade (9) is provided on the lower side of the telescopic electric cylinder (8).

2. A cutting device for biodegradable plastic production according to claim 1, characterized in that: Slide grooves (10) are provided on both sides of the inner wall of the support box (1), and sliders (11) are fixedly connected to both sides of the adjustment block (3), and the sliders (11) are slidably engaged in the slide grooves (10).

3. A cutting device for biodegradable plastic production according to claim 1, characterized in that: A limiting groove (12) is provided in the regulating block (3), and the bottoms of the first clamping block (4) and the second clamping block (5) are slidably connected to the limiting groove (12).

4. A cutting device for biodegradable plastic production according to claim 1, characterized in that: A clamping motor (13) is fixedly mounted on the bottom of the regulating block (3), and an output end of the clamping motor (13) is fixedly connected to a driving block (14). The driving block (14) is rotatably sleeved in the regulating block (3), and one side of the regulating block (3) is slidably sleeved on the limiting rod (23).

5. A cutting device for biodegradable plastic production according to claim 4, characterized in that: An arc groove (15) is provided on the upper surface of the driving block (14), and a sliding rod (16) is fixedly connected to the bottom of the first clamping block (4) and the second clamping block (5), and the sliding rod (16) is slidably connected to the arc groove (15).

6. A cutting device for biodegradable plastic production according to claim 4, characterized in that: A material receiving box (17) is provided at the bottom of the driving block (14), and a through hole (18) is provided inside the supporting box (1).

7. A cutting device for biodegradable plastic production according to claim 6, characterized in that: The side wall of the material receiving box (17) is slidably connected to the limit frame (19), and the top of the limit frame (19) is fixedly connected to the support box (1).

8. A cutting device for biodegradable plastic production according to claim 7, characterized in that: The limiting frame (19) is provided with pillars (20) around its periphery, and the tops of the pillars (20) are fixedly connected to the lower surface of the support box (1).

9. The cutting device for biodegradable plastic production according to claim 1, characterized in that: The upper surface of the support box (1) is fixedly connected to the material blocking cover (6), and one side of the material blocking cover (6) is hinged to the transparent sealing door (21) via a hinge.

10. A cutting device for biodegradable plastic production according to claim 9, characterized in that: A cutting motor (22) is provided on one side of the transparent sealing door (21), one side of the cutting motor (22) is fixedly connected to the output end of the telescopic electric cylinder (8), a cutting blade (9) is fixedly sleeved on the output end of the cutting motor (22), and one side of the telescopic electric cylinder (8) is fixedly connected to the sliding plate on the rodless cylinder (7).

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