Extruded plate cutting-free cutting device
By designing an extruded sheet material cutting device with a detachable cutting mechanism, the problems of difficult sheet material size adjustment and cutting waste are solved, enabling efficient and flexible multi-specification production and reducing production costs and labor risks.
Patent Information
- Application Number
- CN202520299852.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In existing technologies, the size of the sheets produced by extrusion molding machines cannot be adjusted at will, which leads to increased production costs or low sheet utilization. Furthermore, the cutting process can easily cause waste of scrap materials and human injury.
Design a cutting device for extruded sheet material without cutting, including a detachable cutting mechanism. The cutting blade is connected by a screw, a hexagonal bar, and a fixing block. Combined with a handwheel and a drive shaft, the cutting mechanism can be flexibly adjusted and precisely controlled.
It improves the utilization rate of sheet materials, reduces production costs, avoids waste of scrap materials and human injury, and enables flexible cutting for diversified production.
Smart Images

Figure CN223849433U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plate extrusion production, especially to an extrusion plate cutting-free cutting device. BACKGROUND
[0002] An extrusion molding machine is a kind of plate material processing equipment widely used in plastics, rubber, etc. The width of the extrusion outlet of the processing equipment mold determines the width of the plate, which leads to the size of the production cannot be adjusted at will, but the size specification of the plastic plate in the market is various at present, so either the processing equipment mold is replaced, which leads to the increase of production cost, or the plate with a certain width is cut on the cutting machine before the processing of the rear CNC forming machine, which not only reduces the utilization rate of the plate, but also causes a lot of leftover materials, and the plastic plate is scratched and bruised by the cutting powder particles when the workers carry the plate back and forth.
[0003] Therefore, the prior art needs to be solved. SUMMARY
[0004] The utility model discloses a kind of extrusion plate cutting-free cutting devices to solve the technical problems of the prior art, to improve the utilization rate of plate, improve production efficiency, diversification production.
[0005] The technical scheme of the utility model is as follows:
[0006] A kind of extrusion plate cutting-free cutting device, including first support, the cooling support of plate material bearing, support plate, moving block, transmission shaft and cutting mechanism, the support plate is fixedly connected first support, the transmission shaft is set between two support plates, the cooling support is set to the lower of transmission shaft, the moving block is set on transmission shaft, the cutting mechanism is detachably set on moving block, the number of cutting mechanism is several.
[0007] As described above, the cutting mechanism of the extrusion plate cutting-free cutting device includes screw rod, hexagonal bar, fixed block and cutting blade for cutting plate, the screw rod is connected with hexagonal bar and is matched with hexagonal bar, the end of hexagonal bar is connected with fixed block, and the fixed block is connected with cutting blade.
[0008] As described above, the extrusion plate cutting-free cutting device further includes first hand wheel and / or second hand wheel, the first hand wheel is arranged at the end of transmission shaft, and the second hand wheel is arranged at the end of transmission shaft and is arranged perpendicularly to the first hand wheel.
[0009] As described above, the cutting mechanism of the extrusion plate cutting-free cutting device further includes third hand wheel, and the third hand wheel is arranged on the screw rod away from one end of hexagonal bar.
[0010] The cutting mechanism of the extruded plate cutting device without cutting also comprises a second support, one end of the second support is connected with the screw rod, and the other end is connected with the hexagonal rod.
[0011] The cooling support of the extruded plate cutting device without cutting is arranged at a position close to the discharge port of the three-roller calender and is used for bearing the plate transmitted from the three-roller calender.
[0012] The cutting blade of the extruded plate cutting device without cutting is conical.
[0013] The adjacent two cutting mechanisms of the extruded plate cutting device without cutting are arranged at equal intervals.
[0014] One end of the screw rod is threadedly connected with the hexagonal rod, and the other end of the screw rod is connected with the third hand wheel through the second support.
[0015] The moving block is detachably connected with the transmission shaft through the locking nut.
[0016] The transmission shaft is provided with the positioning block in the middle, and the locking nut is connected with the positioning block through the moving block and the transmission shaft in sequence.
[0017] Compared with the prior art, the extruded plate cutting device without cutting has the following advantages and beneficial effects:
[0018] 1. The extruded plate cutting device without cutting is provided, the cutting mechanism is detachably arranged on the moving block, the number of the cutting mechanisms is several, the production efficiency is improved, the material waste is reduced, diversified production can be adapted, the processing equipment mold does not need to be increased or replaced, and the production cost is reduced.
[0019] 2. The extruded plate cutting device without cutting is provided, the cutting width can be quickly adjusted according to different production requirements through the external cutting device without cutting, the plate with the extrusion outlet width of the three-roller calender can be transversely divided into multiple small-size plates, the extruded plate cutting device without cutting can flexibly produce plates of different specifications, the cutting does not need to be re-performed, the waste of the edge and corner materials is avoided, and the cutting powder or the plate does not scratch or press the workers.
[0020] 3. The utility model provides a kind of extruded board cutting-free cutting device, the cutting mechanism includes screw rod screw rod, hexagonal bar, fixed block and cutting blade for cutting board, by the connection and cooperation of screw rod screw rod and hexagonal bar, the accurate adjustment of cutting blade position can be realized, different thickness and type of board can also be realized;The setting of fixed block can effectively fix cutting blade, prevent loosening or accidental drop in operating process. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be simply introduced below, obviously, the following description is only one embodiment of the utility model, and other drawings can be obtained according to these drawings without creative labor for the ordinary skilled in the art.
[0022] Figure 1 A kind of extruded board cutting-free cutting device overall structure schematic view is provided for the utility model;
[0023] Figure 2 A kind of extruded board cutting-free cutting device cutting mechanism assembly structure schematic view is provided for the utility model;
[0024] Figure 3 For Figure 1 Partial enlarged structure schematic view of A part in it;
[0025] Figure 4 Cutting mechanism assembly front view is provided for the utility model;
[0026] Figure 5 For Figure 4 A-A section view of it.
[0027] In the figure, 1-first support, 2-three roll calender, 3-cooling support, 4-board, 5-first hand wheel, 6-second hand wheel, 7-moving block, 8-transmission shaft, 9-cutting mechanism, 10-supporting plate, 11-locking nut, 12-screw rod, 13-positioning block, 901-third hand wheel, 902-screw rod, 903-hexagonal bar, 904-second support, 905-cutting blade, 906-fixed block. DETAILED DESCRIPTION
[0028] In the following description, it is to be understood that the terms "first", "second", etc., are used only to differentiate one element from another, and do not require or imply any actual relationship or order between the elements. In fact, the first element can also be referred to as the second element, and vice versa. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the structure, device or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such structure, device or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the structure, device or equipment including the element. The various embodiments herein are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other. The terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like in this document indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description herein, unless otherwise specified and limited, the terms "mount", "connect", "connect" should be understood broadly, for example, it can be a mechanical connection or an electrical connection, it can be a connection between two elements, it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances. In this document, unless otherwise specified, the term "several" or "a plurality of" means two or more.
[0029] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
[0030] As Figures 1-3As shown in the figure, the cutting device for cutting extruded plate without cutting includes a first support 1, a cooling support 3 for bearing the plate 4, a support plate 10, a moving block 7, a transmission shaft 8 and a cutting mechanism 9, the support plate 10 is fixedly connected with the first support 1, the transmission shaft 8 is arranged between the two support plates 10, the cooling support 3 is arranged below the transmission shaft 8, the moving block 7 is arranged on the transmission shaft 8, the cutting mechanism 9 is detachably arranged on the moving block 7, and the number of the cutting mechanism 9 is several. In the utility model, the number of the cutting mechanism 9 is at least two, and two or more cutting mechanisms 9 can be installed according to production requirements.
[0031] As shown in the figure, Figure 4 and Figure 5 Preferably, the moving block 7 is detachably connected with the transmission shaft 8 through a locking nut 11. Further preferably, the middle of the transmission shaft 8 is provided with a positioning block 13, and the locking nut 11 penetrates the moving block 7 and the transmission shaft 8 in sequence and is connected with the positioning block 13. The positioning block 13 is fixedly connected with a lead screw 12 through the locking nut 11. In the embodiment, the transverse size of the cutting plate 4 is controlled by adjusting the position of the moving block 7 and then adjusting the position of the cutting mechanism 9.
[0032] In the embodiment, the number of the cutting mechanism 9 is several, and the number of the cutting mechanism 9 can increase the number of the transverse cutting of the plate 4 extruded by the calender, so that the production efficiency is improved and the plate utilization rate is improved. The moving block 7 ensures that the cutting mechanism 9 is not easy to shake, so that the stability is good.
[0033] Preferably, the transmission shaft 8 is a stainless steel hexagonal transmission shaft. The transmission shaft 8 is arranged between the two support plates 10 and directly above the discharge port of the plate 4 extruded by the three-roller calender 2. Further preferably, the surface of the transmission shaft 8 is engraved with a scale, which helps the operator to more accurately determine the position of the moving block 7. The three-roller calender 2 is a processing die for the plate 4. Preferably, the plate 4 is a plastic plate.
[0034] Preferably, the cutting mechanism 9 includes a screw lead screw 902, a hexagonal rod 903, a fixed block 906 and a cutting blade 905 for cutting the plate 4, the screw lead screw 902 is connected with the hexagonal rod 903 and is matched with the hexagonal rod 903, the end of the hexagonal rod 903 is connected with the fixed block 906, and the fixed block 906 is connected with the cutting blade 905. Preferably, the hexagonal rod 903 is a stainless steel hexagonal rod, which is not easy to shake and has good stability when used. Preferably, the fixed block 906 is connected with the cutting blade 905 through a bolt (not shown in the figure), so that the installation and dismounting of the cutting blade 905 are simple and firm.
[0035] Preferably, the first hand wheel 5 is arranged at the end of the transmission shaft 8, and the second hand wheel 6 is arranged at the end of the transmission shaft 8 and perpendicular to the first hand wheel 5. Preferably, the first hand wheel 5 is connected to the end of the transmission shaft 8 through a screw rod 12 and arranged axially with the transmission shaft 8, and the second hand wheel 6 is arranged at the end of the transmission shaft 8 and arranged radially with the transmission shaft 8. Preferably, the first hand wheel 5 and the second hand wheel 6 are internally mounted with a 90-degree right-angle transmission reversing bevel gear box (not shown in the figure) for mutual transmission and motion control. Preferably, the first hand wheel 5 is two, arranged at the left and right ends of the transmission shaft 8 respectively.
[0036] Preferably, the cutting mechanism 9 further comprises a third hand wheel 901 arranged on the screw rod 902 away from one end of the hexagonal rod 903.
[0037] Preferably, the cutting mechanism 9 further comprises a second support 904, one end of which is connected to the screw rod 902, and the other end is connected to the hexagonal rod 903.
[0038] Preferably, the cooling support 3 is arranged near the discharge port of the three-roller calender 2 for carrying the plate 4 transmitted from the three-roller calender 2. Preferably, the three-roller calender 2 is arranged on the first support 1.
[0039] Preferably, the cutting blade 905 is conical.
[0040] Preferably, among the plurality of cutting mechanisms 9, two adjacent cutting mechanisms 9 are arranged at equal intervals, so that a plurality of equal-sized plates can be cut at one time, improving work efficiency.
[0041] Preferably, one end of the screw rod 902 is threadedly connected with the hexagonal rod 903, and the other end of the screw rod 902 penetrates through the second support 904 and is connected with the third hand wheel 901. In use, the third hand wheel 901 can flexibly adjust the up-down spacing of the cutting blade 905 from the cutting plate 4, achieving accurate cutting of the plate 4.
[0042] The principle of the utility model is as follows:
[0043] In use, according to the production needs, several cutting mechanisms 9 are selected and installed, preferably three cutting mechanisms 9 are installed. The cutting mechanism 9 is fixedly installed on the moving block 7, and the moving block 7 is detachably connected with the transmission shaft 8 through the locking nut 11. The position of the moving block 7 can be manually adjusted to adjust the cutting size of the cutting mechanism 9. The first hand wheel 5 and the second hand wheel 6 can also be matched, the first hand wheel 5 rotating in the horizontal axial direction of the left and right sides can drive the cutting mechanism 9 at the outermost two sides of the transmission shaft 8 to quickly move in the transverse straight line to adjust the cutting size, and the uneven part of the sol on the two side edges of the cutting plate 4 can also be adjusted; the second hand wheel 6 can be rotated to drive the transmission shaft 8 to rotate and adjust the cutting angle of the cutting blade 905 with the cutting plate 4. The third hand wheel 901 can flexibly adjust the up-down distance between the cutting blade 905 and the cutting plate 4, and also can adjust the depth of cutting into the plate, so that the cutting of the plate 4 is accurate.
[0044] If several cutting mechanisms (9) are added at the middle position of the transmission shaft 8, the distance in the horizontal direction can be manually adjusted through the size scale on the surface layer of the transmission shaft 8.
[0045] By adopting the technical scheme in the embodiment, under the driving of the three-roller calender 2, the plate 4 at the discharge port of the three-roller calender 2 can be uniformly cut, without edge pulling, warping and powdering.
[0046] The cutting device for extruded plate without cutting improves the production efficiency, reduces material waste, can quickly adjust the cutting width according to different production needs, can also divide the plate with the width of the extrusion outlet of the three-roller calender into multiple small-size plates in the transverse direction, and makes the cutting device for extruded plate without cutting can flexibly produce plates of different specifications.
[0047] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and decorations can be made without departing from the principle of the utility model, and these improvements and decorations should also be regarded as the protection range of the utility model.
Claims
1. An extruded sheet material cut-to-size cutting apparatus, characterized by, The cooling support (3) comprises a first support (1), a bearing plate (4), a support plate (10), a moving block (7), a transmission shaft (8) and a cutting mechanism (9), the support plate (10) is fixedly connected with the first support (1), the transmission shaft (8) is arranged between two support plates (10), the cooling support (3) is arranged below the transmission shaft (8), the moving block (7) is arranged on the transmission shaft (8), and the cutting mechanism (9) is detachably arranged on the moving block (7), and the number of the cutting mechanism (9) is several.
2. The extruded sheet cut-to-size cutting apparatus according to claim 1, wherein, The cutting mechanism (9) comprises a screw rod (902), a hexagonal rod (903), a fixed block (906) and a cutting blade (905) for cutting the plate (4), the screw rod (902) is connected with and matched with the hexagonal rod (903), the hexagonal rod (903) is connected with the fixed block (906) at the end, and the fixed block (906) is connected with the cutting blade (905).
3. The extruded sheet cut-to-size cutting apparatus according to claim 2, wherein, The first hand wheel (5) and / or the second hand wheel (6) are further arranged, the first hand wheel (5) is arranged at the end of the transmission shaft (8), and the second hand wheel (6) is arranged at the end of the transmission shaft (8) and arranged perpendicularly to the first hand wheel (5).
4. The extruded sheet cut-to-size cutting apparatus according to claim 2, wherein, The cutting mechanism (9) further comprises a third hand wheel (901), which is arranged on the screw rod (902) away from one end of the hexagonal rod (903).
5. The extruded sheet cut-to-size cutting apparatus according to claim 4, wherein, The cutting mechanism (9) further comprises a second support (904), one end of the second support (904) is connected with the screw rod (902), and the other end is connected with the hexagonal rod (903).
6. The extruded sheet cut-to-size cutting apparatus according to claim 2, wherein, The cooling support (3) is arranged close to the discharge port of the three-roller calender (2) and is used for bearing the plate (4) transmitted from the three-roller calender (2).
7. The extruded sheet cut-to-size cutting apparatus according to claim 2, wherein, The cutting blade (905) is conical.
8. The extruded sheet cut-to-size cutting apparatus according to claim 2, wherein, Among the several cutting mechanisms (9), two adjacent cutting mechanisms (9) are arranged at equal intervals.
9. The extruded sheet cut-to-size cutting apparatus according to claim 5, wherein, The moving block (7) is detachably connected with the transmission shaft (8) through a locking nut (11).
10. The extruded sheet cut-to-size cutting apparatus according to claim 9, wherein, The transmission shaft (8) is provided with a positioning block (13) in the middle, and the locking nut (11) penetrates the moving block (7) and the transmission shaft (8) in sequence and is connected with the positioning block (13).