CN211762744U - Strip cutting and dicing cutter for rubber sheet rubber - Google Patents
Strip cutting and dicing cutter for rubber sheet rubber Download PDFInfo
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- CN211762744U CN211762744U CN202020285136.2U CN202020285136U CN211762744U CN 211762744 U CN211762744 U CN 211762744U CN 202020285136 U CN202020285136 U CN 202020285136U CN 211762744 U CN211762744 U CN 211762744U
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Abstract
A strip cutting and dicing machine for rubber raw rubber sheets belongs to the field of rubber machinery and comprises a frame, a motor, a cutter roller, a partition plate, a transmission roller and a dicing cutter, wherein the frame is of a square frame structure, the motor comprises a strip cutting motor and a dicing cutter motor and is arranged in the frame, the cutter roller is of a roller-shaped structure with cutter wheels and cutter grooves alternated and consists of an upper cutter roller and a lower cutter roller, the cutter roller is connected with the frame through a mounting plate, a cutter roller shaft extends from one side of the mounting plate, the lower cutter roller shaft is connected with the strip cutting motor through a chain wheel and a chain, and a front roller chain wheel is also arranged outside the chain wheel; the isolation plate is of a long strip structure, and a plurality of isolation piles are distributed on the isolation plate at equal intervals; the transmission roller is composed of an upper roller and a lower roller, the lower roller is connected with a front roller chain wheel through a rear roller chain wheel and a chain, the grain cutting knife comprises a bottom knife and a grain cutting wheel, the bottom knife is of a strip plate structure with a cutting edge, two ends of the bottom knife are fixed on a rack behind the transmission roller, the grain cutting wheel is of a rotary cross cutter structure and is connected with a grain cutting motor through the chain wheel, and a supporting plate and a guide groove are respectively arranged on the front side and the rear side of the rack.
Description
Technical Field
The utility model relates to an air cooling device, in particular to rubber film cutting and dicing cutter, which belongs to the technical field of rubber machinery.
Background
The process of producing rubber articles is a relatively complex process that generally requires, for example, raw material preparation, mastication, compounding, cooling, cutting, vulcanization, trimming and inspection. The raw material preparation is to cut dozens of kilograms of raw rubber raw materials (including natural rubber and synthetic rubber) which are massive into small blocks, then carry out the collocation and addition of the raw rubber raw materials, the compounding agent and the rubber auxiliary agent according to the performance requirement of the final product, and enter the plastication procedure, wherein the plastication is usually carried out in an internal rubber mixer; the plasticated rubber material is softened, and the compounding agent and rubber assistant are mixed into raw rubber to form rubber mass. The mixing of various raw materials in the micelle is only very uneven preliminary fusion at the moment; the kneading is usually carried out on an open mill, and the kneading is carried out by sufficiently mixing the raw materials which are not uniformly mixed. The mixing process needs heating to fully soften the crude rubber, then repeatedly mixing materials for several times, and then discharging in a sheet form on an open mill to enter the next procedure. This sheet-like rubber material is generally called a sheet stock because it is still in a raw state without being cured (vulcanized). The film stock just removed from the mill has two characteristics, one is a higher viscosity and the other is a higher temperature. After raw materials of the rubber product are made into a film by an open mill, the rubber product can be put into a die to be cured into a final product only by carrying out intermediate procedures including cooling, anti-sticking treatment, slicing, strip cutting, grain cutting, trimming and the like according to different technical requirements of the final product. The traditional intermediate procedures are basically operated by hands, and the manual operation has the well-known defects of low efficiency, non-uniformity, high labor cost and the like.
Disclosure of Invention
For solving the above-mentioned all kinds of technical problems who exist by manual cutting strip, eager grain of growing rubber sheet, the utility model provides a rubber growing rubber sheet cuts out strip pelleter.
The utility model adopts the technical proposal that: a rubber raw rubber sheet strip cutting and dicing machine comprises a frame, a motor, a cutter roller, a partition plate, a transmission roller and a dicing cutter, wherein the frame is made of metal sectional materials into a square frame structure, the cutter roller, the partition plate, the transmission roller and the dicing cutter are arranged between the left side and the right side of the upper surface of the frame in front of, in middle of and behind, the motor consists of a strip cutting motor and a dicing motor which are arranged in the frame, the dicing motor is speed-adjustable and controlled by a frequency modulator, the cutter roller is of a roller-shaped structure formed by alternately combining a cutter wheel and a cutter groove and consists of an upper cutter roller and a lower cutter roller, the cutter roller is connected with the frame through a mounting plate, a cutter roller shaft extends from one side of the mounting plate, an extension shaft of the lower cutter roller is connected with the strip cutting motor through a chain wheel and a chain, and a; the isolation plate is of a long strip structure, and a plurality of isolation piles are distributed on the isolation plate at equal intervals; the conveying roller is a rubber strip conveying roller consisting of an upper roller and a lower roller, the lower roller is connected with a front roller chain wheel through a rear roller chain wheel and a chain, the grain cutting knife comprises a bottom knife and a grain cutting wheel, the bottom knife is of a strip plate structure with a cutting edge, two ends of the bottom knife are fixed on a rack behind the conveying roller, the grain cutting wheel is of a rotary transverse cutter structure and is connected with a grain cutting motor through the chain wheel and the chain, and a supporting plate and a guide groove are respectively arranged on the front side and the rear side of the rack.
The knife wheel and the knife groove between the upper knife roller and the lower knife roller are installed in a staggered mode, and the upper knife roller and the lower knife roller are connected in a matched mode through gears with the same modulus installed on the extension shafts.
The guide roller is characterized by further comprising a mounting frame and a screw rod adjuster, the mounting frame is of a frame structure with an upper cross beam and consists of two frames connected to the left side and the right side of the frame, an upper penetrating adjusting screw hole and a lower penetrating adjusting screw hole are formed in the middle of the upper cross beam, the upper roller and the lower roller are of structures including a non-metal wheel surface and a metal texture surface, and two end shafts are respectively installed between the two mounting frames through a sliding block and a bearing, the screw rod adjuster comprises an adjusting screw rod and an adjusting wheel, the lower end of the adjusting screw rod is connected to the upper surface of the sliding block through the adjusting screw.
The grain wheel comprises a wheel body and cutter strips, the wheel body is arranged on the frame and the wheel surface through two end shafts and is provided with a mounting table, the mounting table is in a long strip structure which is distributed on the round surface of the wheel body at equal intervals along the axis and consists of at least two strips, the cutter strips are connected to the mounting table through adjustable mounting holes, and the incisions of the installed cutter strips are spaced from the cutting edges of the bed knife.
A material pressing baffle is also arranged behind the upper knife roll, and a movable safety cover and a safety switch are also respectively arranged on the upper surface and one side of the grain cutting wheel.
The utility model has the advantages that: by the integrated structural design of the cutter roll, the isolation plate, the transmission roller and the grain cutting knife, the cutting process of the raw rubber sheet completely realizes automatic operation, and the defects of high labor intensity, low efficiency and difficult guarantee of size in the manual cutting process are thoroughly avoided; the utility model discloses a roller structure of teflon can effectively overcome the operational obstacle of the high stickness of film stock, lets the automation of film stock cut and can effectively implement.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic top plan view of the present invention;
fig. 3 is a schematic rear plane structure diagram of the present invention;
fig. 4 is a schematic view of the front structure of the upper and lower guide rollers of the present invention.
In the figure, 1, a machine frame, 2, a partition plate, 3, a strip cutting motor, 4, a grain cutting motor, 5, a cutter wheel, 6, a cutter groove, 7, an upper cutter roller, 8, a lower cutter roller, 9, a mounting plate, 10, a chain wheel, 11, a chain, 12, a front roller chain wheel, 13, a partition pile, 14, an upper roller, 15, a lower roller, 16, a rear roller chain wheel, 17, a bottom cutter, 18, a grain cutting wheel, 19, a supporting plate, 20, a guide groove, 21, a gear, 22, a mounting frame, 23, an adjusting screw, 24, an adjusting wheel, 25, a cutter strip, 26, a rubber strip, 27 and a rubber sheet are shown.
Detailed Description
In the embodiment of fig. 1, 2, 3, 4, a rubber raw film strip cutting and dicing machine is composed of a frame 1, a motor, a knife roller, a partition board 2, a transmission roller and a dicing cutter, wherein the frame 1 is made of metal section bars into a square frame structure, the knife roller, the partition board 2, the transmission roller and the dicing cutter are arranged between the left side and the right side of the upper surface of the frame 1 in front, middle and back directions, the motor is composed of the strip cutting motor 3 and the dicing motor 4 which are arranged in the frame 1, the dicing motor 4 is speed-adjustable and controlled by a frequency modulator, the knife roller is in a roller-shaped structure with knife wheels 5 and knife grooves 6 which are alternately combined, and is composed of an upper knife roller 7 and a lower knife roller 8, the knife roller is connected with the frame 1 through a mounting plate 9, a knife roller shaft extends from one side of the mounting plate 9, an extension shaft of the lower knife roller is connected with the strip cutting motor 3 through a chain wheel 10 and a chain 11, and; the isolation plate 2 is in a strip-shaped structure, and a plurality of isolation piles 13 are distributed on the isolation plate at equal intervals; the conveying roller is a rubber strip conveying roller consisting of an upper roller 14 and a lower roller 15, the lower roller 15 is connected with a front roller chain wheel 12 through a rear roller chain wheel 16 and a chain 11, the grain cutting knife comprises a bottom knife 17 and a grain cutting wheel 18, the bottom knife 17 is of a strip plate structure with a cutting edge, two ends of the bottom knife are fixed on the machine frame 1 behind the conveying roller, the grain cutting wheel 18 is of a rotary transverse cutter structure and is connected with a grain cutting motor 4 through a chain wheel 10 and the chain 11, and the front side and the rear side of the machine frame 1 are respectively provided with a supporting plate 19 and a guide groove 20.
The knife flywheel 5 and the knife groove 6 between the upper knife roller 7 and the lower knife roller 8 are installed in a staggered mode, and the upper knife roller 7 and the lower knife roller 8 are connected in a matched mode through a gear 21 with the same module installed on an extension shaft.
The guide roller further comprises a mounting frame 22 and a screw rod adjuster, the mounting frame 22 is of a frame structure with an upper cross beam and consists of two parts connected to the left side and the right side of the rack 1, an upper penetrating adjusting screw hole and a lower penetrating adjusting screw hole are formed in the middle of the upper cross beam, the upper roller 14 and the lower roller 15 are of structures including a non-metal wheel surface and a metal texture surface, and two end shafts are respectively installed between the two mounting frames 22 through a sliding block and a bearing, the screw rod adjuster comprises an adjusting screw rod 23 and an adjusting wheel 24, the lower end of the adjusting screw rod 23 is connected to the sliding block through the adjusting screw hole, and the adjusting wheel 24 is.
A material pressing baffle is also arranged behind the upper knife roll 7, and a movable safety cover and a safety switch are respectively arranged on the upper surface and one side of the grain cutting wheel 18.
Example 1: according to the parameter requirements of the rubber particles, the strip cutting granulator is started after the spacing between the upper roller 14 and the lower roller 15 and the rotating speed of the granulating wheel 18 are adjusted by the adjusting wheel 24.
Example 2: the film 27 outputted from the previous process is manually introduced into the supporting plate 19 and fed between the upper knife roller 7 and the lower knife roller 8, the film 27 is cut into adhesive tapes 26 by the knife wheel 5 and the knife groove 6 of the upper knife roller 7 and the lower knife roller 8 which are arranged in a staggered way, and the kinetic energy of the backward movement of the adhesive tapes 26 is given by the rotation of the knife rollers.
Example 3: when the glue strips 26 are moved to the isolation board 2, each glue strip 26 is manually distributed on the isolation board 2 in an isolation channel formed between two isolation piles 13, then the glue strips 26 are guided to enter between the upper roller 14 and the lower roller 15 of the transmission roller, and the glue strips 26 are transmitted to the upper surface of the bottom knife 17 by the upper roller 14 and the lower roller 15 and continue to move backwards.
Example 4: when the rubber strip 26 moves backward a certain distance away from the cutting edge of the bed knife 17, the knife strip 25 is driven by the dicing wheel 18 to rotate to the upper side of the rubber strip 26 and transversely cut off a section of the rubber strip 26 due to the driving energy of the dicing motor 4. The cut-off section of the strip of glue 26 is guided in the form of a square billet along the guide groove 20 into the receiving container. The utility model discloses a reciprocating like this will last one process constantly input film 27, constantly cut into the micelle again after cutting into adhesive tape 26 with it.
Example 5: the pressing baffle arranged behind the upper knife roller 7 prevents the cut adhesive tape 26 from rolling up along the upper knife roller 7. A safety cover and a safety switch are respectively arranged on the upper surface and one side of the granulating wheel 18, so that the granulating motor 4 is in a power-off state when the safety cover is opened during material cleaning and maintenance.
Claims (5)
1. The utility model provides a rubber film cuts out strip pelleter, by frame, motor, rotor, division board, biography deflector roll and cut grain sword and constitute characterized by: the machine frame is made into a square frame structure by metal sectional materials, a knife roll, a separation plate, a transmission roller and a grain cutting knife are arranged between the left side and the right side of the upper surface of the machine frame in front, middle and back, the motor consists of a strip cutting motor and a grain cutting motor which are arranged in the machine frame, the grain cutting motor is adjustable in speed controlled by a frequency modulator, the knife roll is of a roll-shaped structure formed by alternately combining knife wheels and knife grooves and consists of an upper knife roll and a lower knife roll, the knife roll is connected with the machine frame through a mounting plate, a knife roll shaft extends from one side of the mounting plate, an extension shaft of the lower knife roll is connected with the strip cutting motor through a chain wheel and a chain, and a front roller chain; the isolation plate is of a long strip structure, and a plurality of isolation piles are distributed on the isolation plate at equal intervals; the conveying roller is a rubber strip conveying roller consisting of an upper roller and a lower roller, the lower roller is connected with a front roller chain wheel through a rear roller chain wheel and a chain, the grain cutting knife comprises a bottom knife and a grain cutting wheel, the bottom knife is of a strip plate structure with a cutting edge, two ends of the bottom knife are fixed on a rack behind the conveying roller, the grain cutting wheel is of a rotary transverse cutter structure and is connected with a grain cutting motor through the chain wheel and the chain, and a supporting plate and a guide groove are respectively arranged on the front side and the rear side of the rack.
2. The rubber film cutter of claim 1, wherein: the knife wheel and the knife groove between the upper knife roller and the lower knife roller are installed in a staggered mode, and the upper knife roller and the lower knife roller are connected in a matched mode through gears with the same modulus installed on the extension shafts.
3. The rubber film cutter of claim 1, wherein: the conduction roller still including mounting bracket and screw rod regulator, the mounting bracket is for the frame structure that has the entablature and constitute by two of connection on the frame left and right sides, penetrating regulation screw about the centre of entablature has, go up the roller and install between two mounting brackets through slider and bearing respectively for structure and both ends axle including non-metallic wheel face and metal texture face with lower roller, the screw rod regulator includes adjusting screw and regulating wheel, adjusting screw's lower extreme is connected on the slider through adjusting the screw, the upper end at adjusting screw is connected to the regulating wheel.
4. The rubber film cutter of claim 1, wherein: the grain cutting wheel comprises a wheel body and cutter strips, the wheel body is arranged on a rack and a wheel surface through two end shafts and is provided with a mounting table, the mounting table is in a long strip structure which is distributed on the round surface of the wheel body at equal intervals along the axis and consists of at least two strips, the cutter strips are connected to the mounting table through adjustable mounting holes, and the incisions of the installed cutter strips are spaced from the cutting edges of the bed knife.
5. The rubber film cutter of claim 1, wherein: and a material pressing baffle is also arranged behind the upper knife roll, and a movable safety cover and a safety switch are also respectively arranged on the upper surface and one side of the granulating wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285136.2U CN211762744U (en) | 2020-03-10 | 2020-03-10 | Strip cutting and dicing cutter for rubber sheet rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285136.2U CN211762744U (en) | 2020-03-10 | 2020-03-10 | Strip cutting and dicing cutter for rubber sheet rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211762744U true CN211762744U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020285136.2U Active CN211762744U (en) | 2020-03-10 | 2020-03-10 | Strip cutting and dicing cutter for rubber sheet rubber |
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| Country | Link |
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| CN (1) | CN211762744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432962A (en) * | 2022-02-10 | 2022-05-06 | 南京诚盟挤出装备有限公司 | Novel dry-method slitting granulator |
| CN116376336A (en) * | 2023-05-10 | 2023-07-04 | 浙江久而久化学有限公司 | Rubber modified instant adhesive and preparation method thereof |
-
2020
- 2020-03-10 CN CN202020285136.2U patent/CN211762744U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432962A (en) * | 2022-02-10 | 2022-05-06 | 南京诚盟挤出装备有限公司 | Novel dry-method slitting granulator |
| CN116376336A (en) * | 2023-05-10 | 2023-07-04 | 浙江久而久化学有限公司 | Rubber modified instant adhesive and preparation method thereof |
| CN116376336B (en) * | 2023-05-10 | 2024-04-19 | 浙江久而久化学有限公司 | Rubber modified instant adhesive and preparation method thereof |
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