CN212096653U - Low-dust PP (prepreg) slitting and cutting machine - Google Patents
Low-dust PP (prepreg) slitting and cutting machine Download PDFInfo
- Publication number
- CN212096653U CN212096653U CN201922114530.XU CN201922114530U CN212096653U CN 212096653 U CN212096653 U CN 212096653U CN 201922114530 U CN201922114530 U CN 201922114530U CN 212096653 U CN212096653 U CN 212096653U
- Authority
- CN
- China
- Prior art keywords
- slitting
- preheating
- cutting device
- prepreg
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
The utility model relates to the field of PP (prepreg) cutting, and discloses a low-dust PP (prepreg) slitting and cutting machine, which comprises a frame and a cutting device arranged on the frame; the cutting device comprises a slitting cutting device, a transverse cutting device and a plurality of traction rollers; one end of the rack is provided with a bracket for placing the feeding roller, and the transverse cutting device is arranged at the other end of the rack; the slitting and cutting device is arranged between the feeding roller and the transverse cutting device; the plurality of traction rollers are arranged between the slitting and cutting device and the transverse cutting device; the slitting and cutting device comprises a slitting preheating rod, a slitting roller and a slitting preheating and cutting device arranged on the slitting preheating rod; the slitting preheating and cutting device comprises an anti-dry heating hot air device and a slitting cutter; the transverse cutting device comprises a transverse cutting preheating device and a transverse cutting knife; the transverse cutting preheating device comprises preheating supports arranged on the two mounting plates, and a preheating knife and an upper pressing plate which are arranged on the preheating supports.
Description
Technical Field
The utility model relates to a PP (prepreg) cutting equipment, in particular to low dust PP (prepreg) divides strip guillootine.
Background
PP (prepreg) material need cut into the sheet material through guillootine with whole book PP (prepreg) when using, directly cuts PP (prepreg) material and can make the incision whitish, impurity such as the hair thing appears easily and produce the dust, leads to incision edge quality to worsen, influences follow-up processingquality, causes operational environment pollution, influences operating personnel's health. The common solution is to adopt laser cutting or add a heating device on a cutting machine, the laser cutting temperature is high, and the resin is easy to blacken and carbonize; heating device can produce a large amount of heats in long-time use, and the heat dissipation can heating device damage in time, increases the loss cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a low dust PP (prepreg) divides strip guillootine, can soften PP (prepreg) material before cutting, reduce the dust that produces when PP (prepreg) material cuts, and heating device is not fragile, reduce loss cost.
The utility model provides a technical scheme that its technical problem adopted is: a low-dust PP (prepreg) slitting and cutting machine comprises a rack and a cutting device arranged on the rack, wherein the rack comprises two parallel mounting plates and a connecting column arranged between the two mounting plates; the cutting device comprises a slitting cutting device, a transverse cutting device and a plurality of traction rollers; a bracket for placing a feeding roller is arranged at one end of the rack, and the transverse cutting device is arranged at the other end of the rack; the slitting and cutting device is arranged between the feeding roller and the transverse cutting device; the plurality of traction rollers are arranged between the slitting and cutting device and the transverse cutting device; the slitting and cutting device is used for cutting PP (prepreg) rolls into a plurality of strips, and comprises a slitting preheating rod and a slitting roller which are arranged between two mounting plates, and also comprises a slitting preheating and cutting device arranged on the slitting preheating rod; the slitting preheating and cutting device comprises an anti-dry heating hot air device and a slitting cutter; the transverse cutting device comprises a transverse cutting preheating device and a transverse cutting knife; the transverse cutting preheating device is arranged on one side of the transverse cutting knife close to the slitting and cutting device; the transverse cutting preheating device comprises preheating supports arranged on the two mounting plates, and a preheating knife and an upper pressing plate which are arranged on the preheating supports; the upper pressing plate is arranged right above the preheating knife; the preheating support is also provided with an upper pressure lifting cylinder for driving the upper pressure plate to lift and a preheating lifting cylinder for driving the preheating knife to lift.
The strip cutting device is used for cutting a PP (prepreg) raw material roll into a plurality of PP (prepreg) strips with smaller width, and the transverse cutting device is used for cutting the PP (prepreg) strips into a plate-shaped PP (prepreg) material; the dry-burning-preventing hot air device blows hot air to the PP (prepreg) material, and dust generated when the PP (prepreg) material is cut in strips is reduced after the PP (prepreg) material is softened.
Preheating cutter is used for preheating before crosscutting PP (prepreg) strip, after preheating the edge of a knife and contacting PP (prepreg) strip through high temperature, treats the position softening of crosscutting with PP (prepreg) strip, produces the dust when reducing PP (prepreg) strip and carrying out the crosscutting, uses preheating cutter to preheat, and it is accurate to preheat the position, and synchronous with the crosscutting sword action, reducible cutting error.
Further, the method comprises the following steps: a precise air blowing port is arranged below the dry-burning preventing hot air device; the precision air blowing port is opposite to a PP (prepreg) material below the dry-burning-preventing hot air device; the shell of the dry-burning-preventing hot air device is made of metal materials. The precision mouth of blowing can be concentrated the hot-blast position of waiting to cut of blowing to PP (prepreg) material, reduces PP (prepreg) material heated area, avoids PP (prepreg) material to soften the back deformation by a large scale, influences the quality of cutting.
Further, the method comprises the following steps: the slitting roller is arranged on one side of the slitting preheating rod close to the transverse slitting device; the slitting roller is provided with a plurality of slitting cushion blocks corresponding to the slitting cutters.
Further, the method comprises the following steps: the slitting cutter is tightly attached to the slitting cushion block.
Further, the method comprises the following steps: the upper pressing plate and the preheating knife are both installed on the preheating support through the sliding block. When crosscut preheats, the cylinder drive top board pushes down, and the sword that preheats rises simultaneously for the sword that preheats presses PP (prepreg) strip to the bottom board on, heats softening this position, the slider can improve the top board and preheat sword lift stability.
Further, the method comprises the following steps: and a buffer is arranged on one side of the upper pressure plate close to the preheating knife. The buffer is arranged between the upper pressing plate and the preheating knife, PP (prepreg) strips are placed and cut off by the preheating knife, and the buffer has the functions of buffering and heat gathering.
Drawings
FIG. 1 is a schematic structural view of a low-dust PP (prepreg) slitting and cutting machine;
FIG. 2 is a schematic structural view of a cross-cutting preheating device;
FIG. 3 is a schematic diagram of the mechanism of the slitting preheating and cutting device.
Labeled as: 100. mounting a plate; 101. connecting columns; 110. a slitting roller; 111. cutting the cushion blocks; 120. a traction roller; 130. a transverse cutting preheating device; 131. an upper pressure plate; 132. a buffer; 133. a slider; 134. an upward pressure lifting cylinder; 135. preheating a cutter; 136. preheating a lifting cylinder; 137. preheating the support; 140. a transverse cutter; 150. a slitting preheating rod; 160. a slitting preheating and cutting device; 161. a dry-heating preventing hot air device; 162. a precise air blowing port; 163. and (5) a slitting cutter.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 to 3, a low-dust PP (prepreg) slitting and cutting machine includes a frame and a cutting device disposed on the frame, wherein the frame includes two parallel mounting plates 100 and a connecting column 101 disposed between the two mounting plates 100; the cutting device comprises a slitting cutting device, a transverse cutting device and a plurality of traction rollers 120; a bracket for placing a feeding roller is arranged at one end of the rack, and the transverse cutting device is arranged at the other end of the rack; the slitting and cutting device is arranged between the feeding roller and the transverse cutting device; the plurality of traction rollers 120 are arranged between the slitting and cutting device and the transverse cutting device; the slitting and cutting device is used for cutting PP (prepreg) rolls into a plurality of strips, and comprises a slitting preheating rod 150 and a slitting roller 110 which are arranged between two mounting plates 100, and also comprises a slitting preheating and cutting device 160 arranged on the slitting preheating rod 150; the slitting preheating and cutting device 160 comprises an anti-dry heating hot air device 161 and a slitting cutter 163; the transverse cutting device comprises a transverse cutting preheating device 130 and a transverse cutting knife 140; the transverse cutting preheating device 130 is arranged on one side of the transverse cutter 140 close to the slitting and cutting device; the transverse cutting preheating device 130 comprises a preheating support 137 arranged on the two mounting plates 100, and a preheating knife 135 and an upper pressure plate 131 arranged on the preheating support 137; the upper pressing plate 131 is arranged right above the preheating knife 135; the preheating support 137 is further provided with an upper pressure lifting cylinder 134 for driving the upper pressure plate 131 to lift and a preheating lifting cylinder 136 for driving the preheating knife 135 to lift. The strip cutting device is used for cutting a PP (prepreg) raw material roll into a plurality of PP (prepreg) strips with smaller width, and the transverse cutting device is used for cutting the PP (prepreg) strips into sheet PP (prepreg) materials; the dry-burning preventing hot air device 161 blows hot air to the PP (prepreg) material, so that dust generated when the PP (prepreg) material is cut in strips is reduced after the PP (prepreg) material is softened.
Preheating cutter is used for preheating before crosscutting PP (prepreg) strip, after preheating the edge of a knife and contacting PP (prepreg) strip through high temperature, treats the position softening of crosscutting with PP (prepreg) strip, produces the dust when reducing PP (prepreg) strip and carrying out the crosscutting, uses preheating cutter to preheat, and it is accurate to preheat the position, and synchronous with the crosscutting sword action, reducible cutting error.
In actual production, the traction roller 110 pulls the PP (prepreg) material to advance, the part of the PP (prepreg) material, which is located below the dry-burning prevention hot air device 161 after passing through the slitting and cutting device, is softened by hot air, the softened part is cut after passing through the slitting cutter 163, and the PP (prepreg) roll is cut into a plurality of PP (prepreg) strips; when the PP (prepreg) strip passes through the crosscut preheating device 130, the preheating knife 135 presses the PP (prepreg) strip onto the upper press plate 131, preheating and softening are performed on the position, when the position on the PP (prepreg) strip passes through the crosscut 140, the crosscut 140 cuts off the position, and the PP (prepreg) strip is cut into sheets. The transverse cutting preheating device 130 and the transverse cutting knife 140 are opened and closed synchronously, so that the preheating position and the cutting position are consistent, and the cutting quality is improved.
In addition, as shown in fig. 3, a precise air blowing port 162 is arranged below the dry heating preventing hot air device 161; the precision air blowing port 162 faces a PP (prepreg) material below the dry-burning prevention hot air device 161; the casing of the dry-heating preventing hot air device 161 is made of metal. The precision air blowing port 162 is in a thin strip shape, and blows hot air to the position of a PP (prepreg) roll to be cut in a strip-dividing manner in a concentrated manner, so that the hot air softening efficiency is improved.
On the basis, as shown in fig. 1, the slitting roller 110 is arranged on one side of the slitting preheating rod 150 close to the transverse cutting device; the slitting roller 110 is provided with a plurality of slitting cushion blocks 111 corresponding to the slitting cutters 163.
On the basis of the above, as shown in fig. 1, the slitting knife 163 is closely attached to the slitting pad 111.
On the basis of the above, as shown in fig. 2, the upper pressing plate 131 and the preheating knife 135 are both mounted and preheated on the bracket 137 through the sliding block 133. When crosscut preheats, the cylinder drives upper plate 131 to push down, and preheating sword 135 rises simultaneously for preheating sword 135 presses PP (prepreg) strip to lower plate 131 on, heats softening to this position, slider 133 can improve upper plate 131 and preheating sword 135 lift stability.
In addition, as shown in fig. 2, a buffer 132 is disposed on a side of the upper pressing plate 131 close to the preheating knife 135. The buffer 132 plays a role of buffering and heat accumulation, a preheating knife 135 can be placed to cut the PP (prepreg) strips, the buffer 132 is a soft heat accumulation material, and kraft paper is selected as the buffer 132 in this example.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a low dust PP (prepreg) divides strip guillootine, includes the frame and sets up the cutting device in the frame, its characterized in that: the rack comprises two parallel mounting plates (100) and a connecting column (101) arranged between the two mounting plates (100); the cutting device comprises a slitting cutting device, a transverse cutting device and a plurality of traction rollers (120); a bracket for placing a feeding roller is arranged at one end of the rack, and the transverse cutting device is arranged at the other end of the rack; the slitting and cutting device is arranged between the feeding roller and the transverse cutting device; the plurality of traction rollers (120) are arranged between the slitting and cutting device and the transverse cutting device; the slitting and cutting device is used for cutting PP (prepreg) rolls into a plurality of strips, and comprises a slitting preheating rod (150) and a slitting roller (110) which are arranged between two mounting plates (100), and further comprises a slitting preheating and cutting device (160) arranged on the slitting preheating rod (150); the slitting preheating and cutting device (160) comprises an anti-dry heating hot air device (161) and a slitting cutter (163); the transverse cutting device comprises a transverse cutting preheating device (130) and a transverse cutting knife (140); the transverse cutting preheating device (130) is arranged on one side, close to the slitting and cutting device, of the transverse cutting knife (140); the transverse cutting preheating device (130) comprises preheating supports (137) arranged on the two mounting plates (100), and a preheating knife (135) and an upper pressing plate (131) which are arranged on the preheating supports (137); the upper pressing plate (131) is arranged right above the preheating knife (135); the preheating support (137) is also provided with an upper pressure lifting cylinder (134) for driving the upper pressure plate (131) to lift and a preheating lifting cylinder (136) for driving the preheating knife (135) to lift.
2. The low-dust PP (prepreg) slitting and cutting machine as claimed in claim 1, wherein: a precise air blowing port (162) is arranged below the dry-burning preventing hot air device (161); the precision air blowing port (162) is opposite to a PP (prepreg) material below the dry-burning-preventing hot air device (161); the shell of the dry-burning preventing hot air device (161) is made of metal materials.
3. The low-dust PP (prepreg) slitting and cutting machine as claimed in claim 2, wherein: the slitting roller (110) is arranged on one side, close to the transverse cutting device, of the slitting preheating rod (150); and the slitting roller (110) is provided with a plurality of slitting cushion blocks (111) corresponding to the slitting cutters (163).
4. The low-dust PP (prepreg) slitting and cutting machine as claimed in claim 3, wherein: the slitting cutter (163) is clung to the slitting cushion block (111).
5. The low-dust PP (prepreg) slitting and cutting machine as claimed in claim 1, wherein: the upper pressure plate (131) and the preheating knife (135) are both arranged on the preheating support (137) through a sliding block (133).
6. The low-dust PP (prepreg) slitting and cutting machine as claimed in claim 5, wherein: and a buffer (132) is arranged on one side of the upper pressure plate (131) close to the preheating knife (135).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114530.XU CN212096653U (en) | 2019-11-29 | 2019-11-29 | Low-dust PP (prepreg) slitting and cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114530.XU CN212096653U (en) | 2019-11-29 | 2019-11-29 | Low-dust PP (prepreg) slitting and cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212096653U true CN212096653U (en) | 2020-12-08 |
Family
ID=73621198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922114530.XU Active CN212096653U (en) | 2019-11-29 | 2019-11-29 | Low-dust PP (prepreg) slitting and cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212096653U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918988A (en) * | 2022-06-10 | 2022-08-19 | 东莞市锐翔测控技术有限公司 | Multi-roll PP synchronous cutting machine |
| CN116551754A (en) * | 2023-05-31 | 2023-08-08 | 安徽省瑞发复合材料制造有限公司 | Full-automatic dust-free prepreg cutting machine |
-
2019
- 2019-11-29 CN CN201922114530.XU patent/CN212096653U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918988A (en) * | 2022-06-10 | 2022-08-19 | 东莞市锐翔测控技术有限公司 | Multi-roll PP synchronous cutting machine |
| CN114918988B (en) * | 2022-06-10 | 2024-09-10 | 东莞市锐翔测控技术有限公司 | Multi-roll PP synchronous cutting machine |
| CN116551754A (en) * | 2023-05-31 | 2023-08-08 | 安徽省瑞发复合材料制造有限公司 | Full-automatic dust-free prepreg cutting machine |
| CN116551754B (en) * | 2023-05-31 | 2023-10-10 | 安徽省瑞发复合材料制造有限公司 | Full-automatic dust-free prepreg cutting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108215319B (en) | Tectorial membrane cardboard cross cutting apparatus for producing | |
| CN212096653U (en) | Low-dust PP (prepreg) slitting and cutting machine | |
| CN103624980B (en) | A kind of high temperature attaches tool | |
| CN106742462B (en) | A kind of self-feeding formula cutting label-sticking mechanism transporting and cutting apparatus | |
| CN103817191A (en) | Full-automatic feeder of punch press | |
| CN108544563A (en) | Side entering type high-precision carrier band forming machine | |
| US8453547B2 (en) | Method and device for trimming at least one side edge of a bound printed product | |
| ES2799413T3 (en) | Die cutting machine with alignment device | |
| CN203974208U (en) | A kind of paper cutting machine that draws | |
| CN219819916U (en) | Adjustable precision die cutting tool apron structure | |
| CN111716425A (en) | Longitudinal cutter holder for corrugated board | |
| CN102950878B (en) | A kind of cutting die | |
| CN209903268U (en) | Cutting device for printing process and capable of changing size of cutting die | |
| CN102189567B (en) | Full-automatic multifunctional double-inlet-and-outlet flat pressing machine | |
| CN212096652U (en) | Continuous feeding PP (prepreg) cutting machine | |
| CN217803886U (en) | Gilt compaction device of packaging material | |
| CN202378108U (en) | Vertical concurrent heating mechanism for thermal die-cutting machine | |
| CN110341303B (en) | Guide mechanism of waste-removing lower die of die-cutting thermoprinting machine | |
| CN209701112U (en) | Bilateral labelling machine | |
| CN219856189U (en) | Cardboard cross cutting machine | |
| CN105773691A (en) | Hob cutting device | |
| CN207088029U (en) | A kind of guillotine of whole plate knife rest and the application knife rest | |
| CN206527397U (en) | A kind of round roller adjustable blade holders | |
| CN213383079U (en) | Adhesive slitting mechanism for card protecting film | |
| CN213766035U (en) | Novel processing of heat conduction silica gel piece is with cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |