Polyethylene plate cutting device capable of achieving fixed-distance cutting
By coordinating the support and fixing mechanism, the distance limiting mechanism, and the control and moving mechanism, automatic distance cutting of polyethylene sheets is achieved, which solves the problem of low efficiency caused by manual distance measurement and manual pushing in the existing technology and improves processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-24
AI Technical Summary
Existing polyethylene sheet cutting equipment requires manual measurement of distances and manual pushing, resulting in low processing efficiency and difficulty in meeting production needs.
A polyethylene sheet cutting device was designed, comprising a support and fixing mechanism, a distance limiting mechanism, and a control and moving mechanism. The support and fixing mechanism fixes the sheet, the distance limiting mechanism adjusts the cutting distance, and the control and moving mechanism enables automatic cutting.
It enables automatic, fixed-distance cutting of polyethylene sheets, reducing the labor intensity of operators and improving processing efficiency.
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Figure CN224027791U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ecological environment technical field especially relates to a kind of polyethylene board cutting device of fixed-distance cutting. BACKGROUND
[0002] Polyethylene board, also known as low-pressure high-density polyethylene, is a kind of crystallinity high and non-polar thermoplastic resin. The original state HDPE is milky white in appearance and translucent to some extent in thin cross-section. It has good heat resistance and cold resistance, good chemical stability, high rigidity and toughness, and good mechanical strength. In the production of polyethylene board, it is necessary to cut the polyethylene board into various sizes to meet the needs of different fields.
[0003] After searching, Chinese patent publication No. CN216031170U discloses a polyethylene board cutting device for high polymer material production, which includes a support frame and an operating table. The operating table is fixedly arranged above the support frame and is provided with a limiting mechanism and a dust removal mechanism. This technical solution requires the operator to manually push the board for cutting operation. Before cutting, manual measurement is required to determine the distance so as to cut the board into the desired size. This process is inconvenient and affects the overall processing efficiency, which cannot meet the production and use requirements. Therefore, a polyethylene board cutting device with fixed-distance cutting is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a polyethylene board cutting device with fixed-distance cutting to solve the problems in the background art.
[0005] To achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A polyethylene board cutting device with fixed-distance cutting includes a processing table, a plurality of support legs are arranged at the bottom of the processing table, a cutting machine is arranged at the bottom of the processing table and extends to the top thereof, support fixing mechanisms are arranged at the front and rear sides of the processing table and extend to the top thereof, a distance limiting mechanism is arranged at the bottom of the rear side support fixing mechanism and extends to the top thereof, and a control moving mechanism is fixedly connected with the support fixing mechanism at the bottom of the processing table.
[0007] The support fixing mechanism comprises support frames, the number of the support frames is two, the support frames are distributed on the front and back sides of the machining table and extend to the top of the machining table, the top of each support frame is fixedly installed with a bearing plate, the top of the bearing plate is fixedly installed with a limiting frame, the top of the limiting frame is threadedly installed with a threaded column extending to the bottom of the limiting frame, the bottom of the threaded column is movably installed with a pressing plate abutting against the side wall of the limiting frame, the top of the pressing plate is fixedly installed with a guide column penetrating through the top of the limiting frame, and the top surface of the bearing plate on the back side is provided with a measurement scale mark.
[0008] Preferably, the distance limiting mechanism comprises mounting blocks, the number of the mounting blocks is two, and the mounting blocks are fixedly installed at the bottom of the bearing plate on the back side, the bottom of the bearing plate on the back side is fixedly installed with a first motor, the output shaft of the first motor is fixedly connected with a first screw rod rotatably connected with the two mounting blocks, first guide rods are fixedly installed between the two mounting blocks and located on the side of the first screw rod, an adjusting block is threadedly installed on the outside of the first screw rod and sleeved on the outside of the first guide rod, the top of the adjusting block penetrates through the top of the bearing plate and is fixedly connected with a positioning plate abutting against the top surface of the bearing plate.
[0009] Preferably, the control moving mechanism comprises a mounting frame fixedly installed at the bottom of the machining table, a second screw rod rotatably installed between the left and right sides of the inner wall of the mounting frame, second guide rods fixedly installed between the left and right sides of the inner wall of the mounting frame and located on the two sides of the second screw rod, a second motor fixedly installed on the left side of the mounting frame, the output shaft of the second motor fixedly connected with the second screw rod, a moving block threadedly installed on the outside of the second screw rod and sleeved on the outside of the second guide rod and abutting against the inner bottom wall of the mounting frame, and the top of the moving block fixedly connected with the bottom of the two support frames.
[0010] Preferably, the support frame and the limiting frame are both of L-shaped structure design, a cutting slot matched with the cutting machine is arranged between the two bearing plates, and the zero point position of the measurement scale mark coincides with the cutting slot.
[0011] Preferably, the top of the threaded column is fixedly installed with a rotating disc, and the bottom of the pressing plate is provided with a plurality of anti-skid grooves which are equidistantly distributed.
[0012] Preferably, the inside of the bearing plate on the back side is provided with a movable groove matched with the moving track of the adjusting block, and the adjusting block abuts against the inner wall of the movable groove.
[0013] Preferably, the mounting frame is of U-shaped structure design, a threaded sleeve is fixedly installed in the inside of the moving block, the threaded sleeve is sleeved on the outside of the second screw rod and threadedly connected with the second screw rod, a guide sleeve is fixedly installed in the inside of the moving block and sleeved on the outside of the second guide rod.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] The polyethylene plate cutting device with distance setting function, through the cooperation of the supporting and fixing mechanism and the distance limiting mechanism, the user can adjust the position of the positioning plate on the measurement scale mark through the distance limiting mechanism, and the distance size of the polyethylene plate cutting can be determined, the polyethylene plate can be pressed and fixed through the supporting and fixing mechanism, and through the design of the structure, the user can conveniently fix the distance according to the use demand.
[0016] The polyethylene plate cutting device with distance setting function, through the cooperation of the supporting and fixing mechanism and the distance limiting mechanism, the user can adjust the position of the positioning plate on the measurement scale mark through the distance limiting mechanism, and the distance size of the polyethylene plate cutting can be determined, the polyethylene plate can be pressed and fixed through the supporting and fixing mechanism, and through the design of the structure, the user can conveniently fix the distance according to the use demand. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A main body structure schematic view of the polyethylene plate cutting device with distance setting function is provided in the utility model.
[0018] Figure 2 A supporting and fixing mechanism structure perspective view of the polyethylene plate cutting device with distance setting function is provided in the utility model.
[0019] Figure 3 A distance limiting mechanism structure perspective view of the polyethylene plate cutting device with distance setting function is provided in the utility model.
[0020] Figure 4 A control moving mechanism structure perspective view of the polyethylene plate cutting device with distance setting function is provided in the utility model.
[0021] Legend: 1, processing table; 2, supporting leg; 3, cutting machine; 4, supporting and fixing mechanism; 41, supporting frame; 42, bearing plate; 43, limiting frame; 44, threaded column; 441, rotating disc; 45, pressing plate; 451, anti-skid groove; 46, guide column; 47, measurement scale mark; 5, distance limiting mechanism; 51, mounting block; 52, first motor; 53, first lead screw; 54, first guide rod; 55, adjusting block; 551, movable groove; 56, positioning plate; 6, control moving mechanism; 61, mounting frame; 62, second lead screw; 63, second guide rod; 64, second motor; 65, moving block; 651, threaded sleeve; 652, guide sleeve. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0023] In order to facilitate the understanding of the present application, the present application will be more fully described below with reference to the related description of the present application, and several embodiments of the present application are given. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0024] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can be present. As used herein the terms "vertical", "horizontal", "left", "right", and the like are merely used for the purpose of illustration.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0026] Embodiments
[0027] As shown in Figures 1-4 The present application provides a technical solution: a polyethylene plate cutting device with fixed distance cutting, comprising a processing table 1, the bottom of the processing table 1 is fixedly installed with a plurality of supporting legs 2, the bottom of the processing table 1 is fixedly installed with a cutting machine 3 penetrating to the top thereof, the cutting machine 3 is a known structure in the prior art and is not described in detail.
[0028] The support fixing mechanism 4 is movably installed on the front and rear sides of the processing table 1 and extends to the top thereof, and comprises a support frame 41, the number of the support frame 41 is two, and the support frame 41 is distributed on the front and rear sides of the processing table 1 and extends to the top thereof, a bearing plate 42 is fixedly installed on the top of the support frame 41, forming a double-plane support system, a limiting frame 43 is fixedly installed on the top of the bearing plate 42, the support frame 41 and the limiting frame 43 are both of L-shaped structure design, a threaded column 44 extending to the bottom of the limiting frame 43 is screwedly installed on the top of the limiting frame 43, a rotating disc 441 is fixedly installed on the top of the threaded column 44, the rotating disc 441 can facilitate a user to rotate the threaded column 44, a pressing plate 45 abutting against the side wall of the limiting frame 43 is movably installed at the bottom of the threaded column 44, a plurality of anti-skid grooves 451 are formed at the bottom of the pressing plate 45 and are equidistantly distributed, and the anti-skid grooves 451 can improve the pressing and fixing effect on the plate.
[0029] The top of the pressing plate 45 is fixedly installed with a guide column 46 penetrating through the top of the limiting frame 43, the guide column 46 can improve the stability of the pressing plate 45 during movement, the top surface of the rear bearing plate 42 is provided with a measurement scale mark 47, a cutting gap adapted to the cutting machine 3 is arranged between the two bearing plates 42, the zero point position of the measurement scale mark 47 coincides with the cutting gap, and the measurement scale mark 47 can facilitate the user to limit the distance.
[0030] The bottom of the rear support fixing mechanism 4 is fixedly installed with a distance limiting mechanism 5 extending to the top thereof, the distance limiting mechanism 5 comprises an installation block 51, the number of the installation block 51 is two, and the installation block 51 is fixedly installed at the bottom of the rear bearing plate 42, a first motor 52 is fixedly installed at the bottom of the rear bearing plate 42, a first lead screw 53 in rotational connection with the two installation blocks 51 is fixedly connected to the output shaft of the first motor 52, a first guide rod 54 located on the side of the first lead screw 53 is fixedly installed between the two installation blocks 51, an adjusting block 55 sleeved outside the first guide rod 54 is screwedly installed on the outer side of the first lead screw 53, a movable groove 551 adapted to the movement track of the adjusting block 55 is formed in the rear bearing plate 42, the adjusting block 55 abuts against the inner wall of the movable groove 551, and the first guide rod 54 and the movable groove 551 can improve the stability of the adjusting block 55 during movement.
[0031] The top of the adjusting block 55 penetrates to the top of the bearing plate 42 and is fixedly connected with a positioning plate 56 abutting against the top surface thereof, the positioning plate 56 is arranged to limit the alignment and positioning of the plate material, and ensure the distance reference, the distance-adjustable cutting polyethylene plate cutting device is used in cooperation of the supporting and fixing mechanism 4 and the distance-limiting mechanism 5, so that the user can adjust the position of the positioning plate 56 on the measurement scale mark 47 by controlling the distance-limiting mechanism 5, and the distance size of the cutting polyethylene plate can be determined, the polyethylene plate can be pressed and fixed by the supporting and fixing mechanism 4, and the distance-adjustable fixing can be conveniently realized according to the use requirement of the user through the design of the structure.
[0032] The bottom of the machining table 1 is fixedly provided with a control moving mechanism 6 fixedly connected with the supporting and fixing mechanism 4, the control moving mechanism 6 comprises a mounting frame 61 fixedly installed on the bottom of the machining table 1, the mounting frame 61 is designed in a U-shaped structure, second lead screws 62 are rotatably installed between the left and right sides of the inner wall of the mounting frame 61, second guide rods 63 are fixedly installed between the left and right sides of the inner wall of the mounting frame 61 and located on the two sides of the second lead screws 62, a second motor 64 is fixedly installed on the left side of the mounting frame 61, and the output shaft of the second motor 64 is fixedly connected with the second lead screws 62, and the first motor 52 and the second motor 64 are both servo motors in the prior art.
[0033] The outer side of the second lead screw 62 is threadedly provided with a moving block 65 sleeved on the outer side of the second guide rod 63 and abutting against the inner bottom wall of the mounting frame 61, the top of the moving block 65 is fixedly connected with the bottom of the two supporting frames 41, the inside of the moving block 65 is fixedly provided with a threaded sleeve 651 sleeved on the outer side of the second lead screw 62 and threadedly connected with the second lead screw 62, and the inside of the moving block 65 is fixedly provided with a guide sleeve 652 sleeved on the outer side of the second guide rod 63, the arrangement of the second guide rod 63, the threaded sleeve 651 and the guide sleeve 652 can effectively improve the stability of the moving block 65 during movement, the distance-adjustable cutting polyethylene plate cutting device is used in cooperation of the supporting and fixing mechanism 4 and the control moving mechanism 6, after the user adjusts the distance of the polyethylene plate and fixes it, the user can control the control moving mechanism 6 to move the polyethylene plate to the direction of the cutting machine 3, and the user can start the cutting machine 3 to cut, the design of the structure can effectively reduce the labor intensity of the operator and simultaneously realize the distance-adjustable cutting of the polyethylene plate.
[0034] The working process of the utility model is as follows:
[0035] Step one, the first motor 52 is started to drive the first lead screw 53 to rotate, the adjusting block 55 moves transversely along the first guide rod 54, the positioning plate 56 is driven to move to a specified position to determine the cutting distance (directly read by the measurement scale mark 47), and the distance adjustment is completed;
[0036] Step two, at this time the polyethylene plate to be cut is placed on the two bearing plates 42 and is attached to one side of the positioning plate 56, and then the threaded column 44 is controlled to rotate by the rotating disc 441, so that the pressing plate 45 is adjusted to move downwards along the guide column 46 to complete the fixing of the plate;
[0037] Step three, the second motor 64 is controlled to start and drive the second lead screw 62 to rotate, so that the moving block 65 moves along the second guide rod 63, the bearing plate 42 and the whole plate are pushed to feed by the supporting frame 41, the cutting machine 3 implements linear cutting on the plate through the cutting gap, and the positioning plate 56 of the distance limiting mechanism 5 serves as a reference to ensure the consistency of the interval during continuous cutting operation.
[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A polyethylene sheet cutting device capable of fixed-distance cutting, comprising a processing table (1), wherein the bottom of the processing table (1) is provided with a plurality of support legs (2), and a cutting machine (3) extending from the bottom of the processing table (1) to its top is provided, characterized in that: The processing table (1) is provided with a support and fixing mechanism (4) extending to its top on both the front and rear sides. The bottom of the support and fixing mechanism (4) on the rear side is provided with a distance limiting mechanism (5) extending to its top. The bottom of the processing table (1) is provided with a control and moving mechanism (6) fixedly connected to the support and fixing mechanism (4). The supporting and fixing mechanism (4) includes a support frame (41). There are two support frames (41) distributed on the front and rear sides of the processing table (1) and extending to its top. A bearing plate (42) is fixedly installed on the top of the support frame (41). A limit frame (43) is fixedly installed on the top of the bearing plate (42). A threaded post (44) extending to its bottom is threadedly installed on the top of the limit frame (43). A pressing plate (45) that fits against the side wall of the limit frame (43) is movably installed on the bottom of the threaded post (44). A guide post (46) penetrating to the top of the limit frame (43) is fixedly installed on the top of the pressing plate (45). A measuring scale (47) is provided on the top surface of the bearing plate (42) on the rear side.
2. The polyethylene sheet cutting device capable of fixed-distance cutting according to claim 1, characterized in that: The fixed-distance limiting mechanism (5) includes two mounting blocks (51) which are fixedly installed on the bottom of the rear support plate (42). A first motor (52) is fixedly installed on the bottom of the rear support plate (42). The output shaft of the first motor (52) is fixedly connected to a first lead screw (53) which is rotatably connected to the two mounting blocks (51). A first guide rod (54) located on the side of the first lead screw (53) is fixedly installed between the two mounting blocks (51). An adjusting block (55) is threaded on the outside of the first lead screw (53) and fitted on the outside of the first guide rod (54). The top of the adjusting block (55) extends through to the top of the support plate (42) and is fixedly connected to a positioning plate (56) that fits against its top surface.
3. The polyethylene sheet cutting device capable of fixed-distance cutting according to claim 1, characterized in that: The control and movement mechanism (6) includes a mounting frame (61), which is fixedly installed at the bottom of the processing table (1). A second lead screw (62) is rotatably installed between the left and right sides of the inner wall of the mounting frame (61). A second guide rod (63) located on both sides of the second lead screw (62) is fixedly installed between the left and right sides of the inner wall of the mounting frame (61). A second motor (64) is fixedly installed on the left side of the mounting frame (61). The output shaft of the second motor (64) is fixedly connected to the second lead screw (62). A moving block (65) is threaded on the outer side of the second lead screw (62), which is sleeved on the outer side of the second guide rod (63) and fits against the inner bottom wall of the mounting frame (61). The top of the moving block (65) is fixedly connected to the bottom of two support frames (41).
4. The polyethylene sheet cutting device capable of fixed-distance cutting according to claim 1, characterized in that: Both the support frame (41) and the limiting frame (43) are designed with an L-shaped structure. A cutting seam adapted to the cutting machine (3) is provided between the two bearing plates (42). The zero point of the measuring scale (47) coincides with the cutting seam.
5. The polyethylene sheet cutting device capable of fixed-distance cutting according to claim 1, characterized in that: A rotating disk (441) is fixedly installed on the top of the threaded column (44), and a number of anti-slip grooves (451) are provided on the bottom of the pressing plate (45) and are distributed at equal intervals.
6. A polyethylene sheet cutting device capable of fixed-distance cutting according to claim 2, characterized in that: The rear support plate (42) has an internal movable groove (551) that is adapted to the moving trajectory of the adjustment block (55), and the adjustment block (55) fits against the inner wall of the movable groove (551).
7. A polyethylene sheet cutting device capable of fixed-distance cutting according to claim 3, characterized in that: The mounting frame (61) is a U-shaped structure design. The movable block (65) has a threaded sleeve (651) that is fitted on the outside of the second lead screw (62) and threadedly connected to it. The movable block (65) also has a guide sleeve (652) that is fitted on the outside of the second guide rod (63).
Citation Information
Patent Citations
Polyethylene plate cutting device for high polymer material production
CN216031170U