A slitting device for plastic sheet production
By introducing a scale and slide block structure into the slitting equipment for plastic sheet production for precise positioning, and combining it with a dust collection system and waste bin design, the problems of accuracy and debris pollution during plastic sheet cutting are solved, achieving an efficient and clean cutting process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG JINGJING ENVIRONMENTAL PROTECTION CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-24
AI Technical Summary
Existing plastic sheets cannot be precisely positioned during cutting, affecting cutting accuracy, and the debris generated during the cutting process pollutes the working environment.
Precise positioning is achieved using a scale and sliding block structure, combined with an electric push rod and rubber strip for fixation, ensuring accurate cutting length; a negative pressure dust removal system with a dust hood and air pump is set up to collect debris, and cutting waste is automatically sorted and collected through a waste bin.
It achieves millimeter-level precise positioning and cutting of plastic sheets, reduces debris pollution during the cutting process, simplifies the cleaning process, and improves the cleanliness of the working environment.
Smart Images
Figure CN224544713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic sheet processing technology, and in particular to a slitting device for plastic sheet production. Background Technology
[0002] Plastic tools are commonly seen in people's daily lives, and plastic profiles are now used in a wide range of fields, including construction, automobiles, machinery, and home appliances. To facilitate transportation and user use, profiles are cut to a fixed length before leaving the factory. Currently, some plastic cutting equipment involves placing the plastic profile on the cutting device, fixing it with a fixing mechanism, using a set of cutting blades to cut the plastic profile on the worktable, and then releasing the fixed plastic profile after cutting for unloading.
[0003] However, in operation, the slitting equipment is only fixed by the top fixing mechanism, which cannot accurately measure the cutting length. It is inconvenient to adjust the cutting size. Moreover, a large amount of debris is generated during cutting, which pollutes the working environment. Therefore, a slitting equipment for plastic sheet production is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a slitting device for plastic sheet production, which aims to improve the problem that the plastic sheet cannot be accurately positioned during cutting, thus affecting the cutting accuracy.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A slitting device for producing plastic sheets includes a processing table, a fixed frame fixedly connected to the bottom of the processing table, a support frame fixedly connected to the top of the processing table, two electric push rods installed in the middle of the support frame, a fixed plate fixedly connected to the moving ends of the two electric push rods, a cutting groove opened in the middle of the processing table, a cutter installed at the bottom of the processing table, a positioning component provided at the top of the processing table, and a cleaning component provided at the bottom of the processing table. The positioning component includes two scales, which are fixedly connected to the top of the processing table. Two slide grooves are provided on the top of the processing table, located on one side of the two scales. Sliders are slidably connected inside the two slide grooves, and threaded knobs are threadedly connected to the top of the two sliders. As a further description of the above technical solution: The bottom of the processing table is fixedly connected to an electric slide rail, the cutter is fixedly connected to one side of the electric slide rail, the output end of the cutter is fixedly connected to a cutting blade, one end of the cutter is fixedly connected to a dust collection cover, and the cutting blade is located inside the dust collection cover. As a further description of the above technical solution: The cleaning assembly includes a hose, which is fixedly connected to the bottom of the vacuum hood. A collection box is fixedly connected to one side of the mounting bracket, and the other end of the hose is fixedly connected to one side of the collection box. An air pump is fixedly connected to one side of the mounting bracket, and the suction end of the air pump is fixedly connected to one side of the collection box. As a further description of the above technical solution: The processing table has multiple elongated holes inside, and a waste bin is fixedly connected to the bottom of the processing table. The waste bin is located below the multiple elongated holes. As a further description of the above technical solution: The waste bin has a drawer that slides inside, and a handle is fixedly connected to one side of the drawer. As a further description of the above technical solution: The fixing plate is located above the cutting groove, and a rubber strip is fixedly connected to the bottom of the fixing plate; As a further description of the above technical solution: The inside of the collection box is provided with a slot, and a baffle is slidably connected inside the slot; As a further description of the above technical solution: A ring is fixedly connected to one side of the baffle.
[0006] This utility model has the following beneficial effects: 1. In this utility model, by setting two slide grooves on the top of the processing table and setting two sliders inside the slide grooves, the slider position is controlled by a threaded knob and the slider position is adjusted by a scale on one side, the length to be cut can be accurately determined during processing, and millimeter-level precise positioning of plastic sheets can be achieved. The fixed plate driven by the electric push rod, together with the bottom rubber strip, ensures that the material does not shift during cutting.
[0007] 2. In this utility model, a cleaning component is set on one side of the cutter, so that the air pump forms a negative pressure dust removal system through the dust suction hood and hose, which effectively collects the micro plastic particles generated during cutting. The detachable collection box baffle facilitates centralized cleaning of the waste in the collection box and prevents secondary pollution. The design of the long hole on the top of the processing table and the waste box realizes automatic classification and collection of cutting waste. The drawer can be pulled out with a handle on one side, simplifying the maintenance process. Attached Figure Description
[0008] Figure 1 This is a three-dimensional schematic diagram of a slitting device for producing plastic sheets according to the present invention; Figure 2 This is a schematic diagram of the structure of an air pump for a plastic sheet production slitting device proposed in this utility model. Figure 3 This is a schematic diagram of the drawer structure of a slitting device for plastic sheet production proposed in this utility model; Figure 4 This is a cross-sectional view of the positioning component of a cutting device for producing plastic sheets according to this utility model. Figure 5 This is a schematic diagram of the structure of an electric slide rail for a plastic sheet production slitting device proposed in this utility model; Figure 6 This is a schematic diagram of the structure of the collection box of a slitting device for plastic sheet production proposed in this utility model.
[0009] Legend: 1. Processing table; 2. Support frame; 3. Fixing frame; 4. Electric push rod; 5. Fixing plate; 6. Scale; 7. Scrap bin; 8. Long hole; 9. Collection box; 10. Air pump; 11. Hose; 12. Drawer; 13. Rubber strip; 14. Slide rail; 15. Slider; 16. Ring; 17. Threaded knob; 18. Dust hood; 19. Handle; 20. Cutting groove; 21. Electric slide rail; 22. Cutter; 23. Cutting blade; 24. Baffle; 25. Slot. Detailed Implementation
[0010] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0011] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of a plastic sheet production slitting device, including a processing table 1 on which plastic sheets are processed. A fixed frame 3 is fixedly connected to the bottom of the processing table 1 to support and fix the processing table 1. A support frame 2 is fixedly connected to the top of the processing table 1. Two electric push rods 4 are installed in the middle of the support frame 2. The moving ends of the two electric push rods 4 are fixedly connected to a fixed plate 5. The plastic sheets on the processing table 1 are fixed by moving the fixed plate 5 through the two electric push rods 4. A cutting groove 20 is opened in the middle of the processing table 1. A cutter 22 is installed at the bottom of the processing table 1 to cut the plastic sheets on the processing table 1 through the cutting groove 20. A positioning component is provided at the top of the processing table 1 and a cleaning component is provided at the bottom of the processing table 1. The positioning component includes two scales 6, which are fixedly connected to the top of the processing table 1. The scales 6 can determine the distance and adjust the length to be cut. Two slides 14 are opened on the top of the processing table 1, located on one side of the two scales 6. A slider 15 is slidably connected inside each slide 14. The slider 15 slides inside the slide 14 and is positioned by the scales 6. A threaded knob 17 is threadedly connected to the top of each slider 15. When the two sliders 15 move to the desired position, they are fixed with the threaded knob 17. A fixing plate 5 is located above the cutting groove 20. The fixing plate 5 is used to fix the plastic sheet to be cut above the cutting groove 20. Rubber strips 13 are fixedly connected to the bottom of the fixing plate 5. The multiple rubber strips 13 at the bottom of the fixing plate 5 increase friction, improve the fixing effect, and avoid damage to the plastic sheet. The positioning device is set on the top of the processing table 1 so that the plastic sheet can be accurately positioned during processing and cut as needed, thereby improving the processing accuracy.
[0012] Reference Figure 2 , Figure 5 and Figure 6 An electric slide rail 21 is fixedly connected to the bottom of the processing table 1. The electric slide rail 21 drives the cutter 22 to move and cut the plastic sheet. The cutter 22 is fixedly connected to one side of the electric slide rail 21. A cutting blade 23 is fixedly connected to the output end of the cutter 22. The cutter 22 drives the cutting blade 23 to rotate and cut the plastic sheet. A dust collection hood 18 is fixedly connected to one end of the cutter 22. The cutting blade 23 is located inside the dust collection hood 18. During the cutting operation, the dust collection hood 18 can collect debris. The cleaning component includes a hose 11, which is fixedly connected to the bottom of the dust collection hood 18. The hose 11 is used to transport the debris absorbed by the dust collection hood 18 away. A collection box 9 is fixedly connected to one side of the fixed frame 3. The collection box 9 is used to store debris. The other end of the hose 11 is fixedly connected to one side of the collection box 9. The hose 11 transports the debris. An air pump 10 is fixedly connected to one side of the internal frame 3 of the collection box 9. The suction end of the air pump 10 is fixedly connected to one side of the collection box 9. The air pump 10 drives the hose 11 to absorb the debris in the dust hood 18 and put it into the collection box 9. A slot 25 is opened on the inside of the collection box 9. A baffle 24 is slidably connected inside the slot 25. The slot 25 and the baffle 24 are set at the bottom of the collection box 9 to allow the collection box 9 to close and open. A ring 16 is fixedly connected to one side of the baffle 24. The baffle 24 is moved by pulling the ring 16. A cleaning component is set on one side of the cutting device. The air pump 10 drives the airflow through the hose 11 and the dust hood 18 to absorb the debris generated when the cutting device is working and transport it into the collection box 9 to prevent the debris from scattering and polluting the working environment. The collection box 9 can be cleaned regularly through the baffle 24.
[0013] Reference Figure 1 and Figure 3The processing table 1 has multiple elongated holes 8 inside, through which plastic debris from the top of the processing table 1 falls, keeping the processing table 1 clean. A waste bin 7 is fixedly connected to the bottom of the processing table 1, located below the multiple elongated holes 8. The waste bin 7 collects the debris falling from the elongated holes 8. A drawer 12 is slidably connected inside the waste bin 7, and a handle 19 is fixedly connected to one side of the drawer 12. The drawer 12 inside the waste bin 7 facilitates cleaning of debris, and the handle 19 on the outside of the drawer 12 makes it easy to pull out the drawer for cleaning.
[0014] Working principle: First, place the plastic sheet to be processed on the upper part of the processing table 1. Then, turn the threaded knob 17 to loosen the slider 15. Move the slider 15 to the desired position along the slide groove 14 according to the scale 6. Then, turn the threaded knob 17 to fix the slider 15. Place one side of the plastic sheet against one side of the two sliders 15. Move the fixing plate 5 downward through the electric push rod 4 above to fix the plastic sheet. The rubber strip 13 at the bottom of the fixing plate 5 can increase the friction during fixing, making the plastic sheet more stable, and also protect the plastic sheet to avoid damage to the surface of the plastic sheet.
[0015] Next, start the cutter 22 under the processing table 1. The cutter 22 drives the cutting blade 23 to rotate and cut the plastic board. Use the electric slide rail 21 to move the cutter 22 to cut the plastic board completely. When cutting, start the air pump 10. The suction of the air pump 10 sucks the cutting debris into the collection box 9 through the hose 11 and the dust hood 18 to collect the debris and prevent debris from accumulating and affecting the working environment. When the inside of the collection box 9 needs to be cleaned, pull the ring 16. The ring 16 drives the baffle 24 to move and remove the baffle 24 from the slot 25 inside the collection box 9 to collect the debris. A debris collection device is also set on the top of the processing table 1. The debris during cutting falls into the drawer 12 inside the waste bin 7 through multiple elongated holes 8 and is collected by the drawer 12. When cleaning, pull the handle 19 to pull out the drawer 12 for cleaning.
[0016] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A slitting device for producing plastic sheets, comprising a processing table (1), characterized in that: The processing table (1) is fixedly connected to a fixed frame (3) at the bottom and a support frame (2) is fixedly connected to the top of the processing table (1). Two electric push rods (4) are installed in the middle of the support frame (2). The moving ends of the two electric push rods (4) are fixedly connected to a fixed plate (5). A cutting groove (20) is opened in the middle of the processing table (1). A cutter (22) is installed at the bottom of the processing table (1). A positioning component is provided at the top of the processing table (1). A cleaning component is provided at the bottom of the processing table (1). The positioning component includes two scales (6), which are fixedly connected to the top of the processing table (1). Two slides (14) are opened on the top of the processing table (1). The two slides (14) are located on one side of the two scales (6). A slider (15) is slidably connected inside the two slides (14). A threaded knob (17) is threadedly connected to the top of the two sliders (15).
2. The slitting equipment for producing plastic sheets according to claim 1, characterized in that: The bottom of the processing table (1) is fixedly connected to an electric slide rail (21), the cutter (22) is fixedly connected to one side of the electric slide rail (21), the output end of the cutter (22) is fixedly connected to a cutting blade (23), one end of the cutter (22) is fixedly connected to a dust collection hood (18), and the cutting blade (23) is located inside the dust collection hood (18).
3. The slitting equipment for plastic sheet production according to claim 2, characterized in that: The cleaning assembly includes a hose (11) which is fixedly connected to the bottom of the dust hood (18). A collection box (9) is fixedly connected to one side of the mounting bracket (3). The other end of the hose (11) is fixedly connected to one side of the collection box (9). An air pump (10) is fixedly connected to one side of the mounting bracket (3). The suction end of the air pump (10) is fixedly connected to one side of the collection box (9).
4. The slitting equipment for producing plastic sheets according to claim 1, characterized in that: The processing table (1) has multiple elongated holes (8) inside, and a waste bin (7) is fixedly connected to the bottom of the processing table (1). The waste bin (7) is located below the multiple elongated holes (8).
5. A slitting device for producing plastic sheets according to claim 4, characterized in that: The waste bin (7) has a drawer (12) that slides inside, and a handle (19) is fixedly connected to one side of the drawer (12).
6. A slitting device for producing plastic sheets according to claim 1, characterized in that: The fixing plate (5) is located above the cutting groove (20), and a rubber strip (13) is fixedly connected to the bottom of the fixing plate (5).
7. A slitting device for producing plastic sheets according to claim 3, characterized in that: The collection box (9) has a slot (25) on its inner side, and a baffle (24) is slidably connected inside the slot (25).
8. A slitting device for producing plastic sheets according to claim 7, characterized in that: A ring (16) is fixedly connected to one side of the baffle (24).