CN212147470U - Plastic granulator - Google Patents
Plastic granulator Download PDFInfo
- Publication number
- CN212147470U CN212147470U CN202020293255.2U CN202020293255U CN212147470U CN 212147470 U CN212147470 U CN 212147470U CN 202020293255 U CN202020293255 U CN 202020293255U CN 212147470 U CN212147470 U CN 212147470U
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- CN
- China
- Prior art keywords
- loop bar
- cooling trough
- dwang
- cooling water
- water tank
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a plastic granulator aims at solving the problem that the granulator drying efficiency is low behind the cooling trough. The key points of the technical scheme are as follows: the utility model provides a plastic granulator, including cooling trough and drying cabinet, one side of drying cabinet is provided with the through-hole that supplies the material to stretch into, be provided with a plurality of carry over pinch rolls in the cooling trough, be provided with the mounting bracket in the cooling trough, be provided with the lifting carry over pinch roll on the mounting bracket, be provided with dewatering device between lifting carry over pinch roll and rather than the adjacent carry over pinch roll, dewatering device is including dwang and ram, the one end of dwang is connected with the inner wall rotation of cooling trough, be provided with positive and negative motor in the cooling trough, the other end of dwang and the output shaft of positive and negative motor, be provided with the lantern ring of two symmetric distributions on. The utility model discloses a plastic granulator can dewater before the material gets into the drying cabinet for the dry efficiency of bar material.
Description
Technical Field
The utility model relates to a plastics production facility, more specifically say, it relates to a plastic granulator.
Background
The granulator is a molding machine which can manufacture materials into specific shapes, and is widely applied to the fields of chemical industry, petrifaction, pharmacy, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, ceramics, rubber, plastics and the like. When granulating materials made of plastics such as PVC, the molten materials are generally extruded into strips by a die, and then are cooled by water in a water cooling tank, and the strips are hardened after water cooling so as to facilitate grain cutting. Adopt the carry over pinch rolls to pull the strip when water-cooling, at present, mostly adopt four carry over pinch rolls to pull, two preceding carry over pinch rolls fixed mounting are in the lower part of the inside wall of basin, and two back upper ends of installing the inside wall in basin, are equivalent to the material earlier submergence and cool off with water in the basin like this, then get up gradually, leave the surface of water, carry out the drying. Such carry over pinch rolls adopts fixed mode, inconvenient adjusting position, and it is inconvenient to use.
In order to solve the problems, the water cooling device of the plastic granulator disclosed in the chinese patent with the publication number of CN204278475U comprises a water tank, wherein one end of the water tank is provided with a water inlet, the other end of the water tank is provided with a water outlet, a traction roller is mounted on the water tank through a traction roller frame, the traction roller frame comprises a left support, a right support, a connecting plate and a vertical mounting support plate, the left support and the right support are both cross-shaped frames composed of a longitudinal plate and a transverse plate, the left support and the right support are connected through the connecting plate, the upper ends of the longitudinal plates of the left support and the right support are provided with the vertical mounting support plate, and two ends of a middle shaft of the traction roller are respectively fixed on the upper; the left support and the right support of the at least one traction roller frame are placed on the notch of the water tank in an inverted mode in the front portion of the water tank, so that the traction rollers are located in the water tank, and the left support and the right support of the at least one traction roller frame are placed on the notch of the water tank in the rear portion of the water tank.
Above-mentioned scheme is with carry over pinch rolls frame installation carry over pinch rolls in the basin, the shelf of same structure can satisfy and make the requirement of strip on the surface of water again with the submergence of strip, satisfies the needs of multipurpose, simple structure, and it is nimble convenient to use, when the roller goes wrong, can in time change, does not influence production efficiency, can also increase and reduce the figure of carry over pinch rolls in the basin according to production needs at any time, and is nimble changeable. After cooling, the strip needs to be dried by the drying device, but when the strip moves at a high speed or is sufficiently soaked in cooling water, the drying only by the drying device takes a long time, which is inefficient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a plastic granulator carries out the dewatering device who dewaters to the material through the society to present day at the material entering drying cabinet, reaches the purpose that improves material drying efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions: a plastic granulator comprises a cooling water tank and a drying box, wherein one side of the drying box close to the cooling water tank is provided with a through hole for materials to extend into, a plurality of traction rollers are arranged in the cooling water tank, one end of the cooling water tank close to the drying box is provided with a mounting frame fixedly connected with the cooling water tank, the mounting frame is provided with a lifting traction roller rotatably connected with the mounting frame, a dewatering device is arranged between the lifting traction roller and the traction roller, the dewatering device comprises a rotating rod and a ram, one end of the rotating rod is rotatably connected with the inner wall of the cooling water tank, a positive and negative motor is arranged in the cooling water tank, the other end of the rotating rod is connected with an output shaft of the positive and negative motor, the rotating rod is provided with two symmetrically distributed lantern rings, the two lantern rings are fixedly connected with the rotating rod, and the two, and two ends of the ram are respectively and fixedly connected with the driving rods on two sides.
By adopting the technical scheme, the strip-shaped materials firstly pass through the plurality of traction rollers in the cooling water tank and then enter the drying box through the lifting traction rollers and the opening of the drying box, the strip-shaped materials can be fully cooled in the cooling water when passing through the traction rollers, then the strip-shaped materials can extend out of the water surface and pass through the lifting traction rollers, the forward and reverse motors are started to drive the rotating rods to rotate forward and reversely, the rotating rods can drive the two lantern rings to rotate forward and backward along with the rotating rods which are fixedly connected with the lantern rings, the two driving rods can drive the ram to move up and down, when the ram moves to the highest position which can be reached by the rotating amplitude, the ram can collide with the strip-shaped materials between the lifting traction rollers and the traction rollers, so that the ram can intermittently touch the strip-shaped materials all the time, and can flap a part of water on the strip-shaped materials, then the bar material just can enter into the drying cabinet through the lifting carry over pinch rolls, has reduced the moisture that contains when the bar material enters into the drying cabinet for the dry efficiency of drying cabinet.
The utility model discloses further set up to: the through hole is provided with a loop bar fixedly connected with the through hole, the inner diameter of the loop bar is consistent with the size of the through hole, and the inner wall of the loop bar is attached to the surface of the strip-shaped material.
Through adopting above-mentioned technical scheme, when the bar material will get into the drying cabinet, can be at first through the loop bar outside the opening, when the loop bar, the moisture of bar material can further be extruded to the loop bar, makes the material further strengthen dry efficiency after getting into the drying cabinet.
The utility model discloses further set up to: and one end of the loop bar, which is close to the cooling water tank, is provided with a flaring which is convenient for the strip-shaped material to stretch into, and the flaring is in a round table shape.
By adopting the technical scheme, when the strip-shaped materials are required to be pulled into the drying box, the flaring of the circular truncated cone shape of the loop bar can enable the strip-shaped materials to be easier to stretch into the loop bar.
The utility model discloses further set up to: the loop bar inclines to one side close to the cooling water tank, and a plurality of drainage grooves are formed in the inner wall of the loop bar.
Through adopting above-mentioned technical scheme, after the moisture in the bar material is extruded to the loop bar, the cooling water can flow out from the exit that the loop bar is close to cooling trough one side along the drainage groove, and the cooling water will flow back to in the cooling trough, makes the cooling water can cyclic utilization.
The utility model discloses further set up to: the ram overcoat is equipped with the rubber sleeve.
Through adopting above-mentioned technical scheme, make the surface of ram have certain elasticity, prevent that the ram can cause the damage when slapping the bar-type material.
The utility model discloses further set up to: and baffles are arranged on two sides of the cooling water tank.
Through adopting above-mentioned technical scheme, the condition that splashes can appear when the cooling water on the bar material is patted off, and the baffle can block the splash that partly splashes.
The utility model discloses further set up to: and a plurality of guide grooves distributed in an array are arranged on the lifting traction roller and the rubber sleeve.
Through adopting above-mentioned technical scheme, the guide way can play the effect of direction to the strip material, prevents that the radial drunkenness of strip material from leading to the collision between the adjacent strip material.
To sum up, the utility model discloses following beneficial effect has:
the bar-shaped materials firstly pass through a plurality of traction rollers in the cooling water tank, then enter the drying box through the lifting traction roller and the opening of the drying box, the bar-shaped materials can be fully cooled in the cooling water when passing through the traction roller, then the bar-shaped materials can extend out of the water surface and pass through the lifting traction roller, at the moment, the positive and negative motors are started to drive the rotating rods to rotate positively and reversely, the rotating rods can drive the two lantern rings to rotate positively and reversely together, the lantern rings can drive the driving rods fixedly connected with the lantern rings to rotate up and down, the two driving rods can drive the ram to move up and down, when the ram moves to the highest position which can be reached by the rotation amplitude, the ram can collide with the bar-shaped materials between the lifting traction roller and the traction roller, so that the ram can intermittently touch the bar-shaped materials all the time, a part of water on the bar-shaped materials can be knocked down, and then the bar-, the moisture that contains when having reduced the bar material and having entered into the drying cabinet for the dry efficiency of drying cabinet.
Drawings
FIG. 1 is a schematic structural view of the present invention, showing the structural features of a cooling water tank and a dewatering device;
fig. 2 is a schematic view of the internal structure of the loop bar of the present invention, showing the internal structural features of the loop bar.
In the figure: 1. a cooling water tank; 2. a drying oven; 3. a traction roller; 4. a mounting frame; 5. lifting the traction roller; 6. a dewatering device; 7. rotating the rod; 8. a ram; 9. a collar; 10. driving the rod; 11. a loop bar; 12. A drainage groove; 13. and (4) flaring.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail with reference to the accompanying drawings and examples.
A plastic granulator is shown in figures 1-2, and comprises a cooling water tank 1 and a drying box 2, wherein one side of the drying box 2 close to the cooling water tank 1 is provided with through holes for materials to extend into, two sides of the cooling water tank 1 are provided with baffles welded and fixed with the cooling water tank 1, a plurality of traction rollers 3 rotatably connected with the cooling water tank 1 through rotating shafts are arranged in the cooling water tank 1, the traction rollers 3 can enable strip-shaped materials to fully soak cooling water, one end of the cooling water tank 1 close to the drying box 2 is provided with a mounting frame 4 welded and fixed with the cooling water tank, the mounting frame 4 is provided with a lifting traction roller 5 rotatably connected with the mounting frame through rotating shafts, a dewatering device 6 is arranged between the lifting traction roller 5 and the traction roller 3 adjacent to the lifting traction roller, the dewatering device 6 comprises a rotating rod 7 and a cantilever rod 8, one end of the rotating rod 7 is rotatably connected, the other end of dwang 7 passes through the coupling joint with the output shaft of positive and negative motor, is equipped with the lantern ring 9 of two symmetric distributions on the dwang 7, and two lantern rings 9 and dwang 7 welded fastening all are equipped with on two lantern rings 9 rather than welded fastening's drive lever 10, and the both ends of ram 8 respectively with the drive lever 10 welded fastening of both sides, ram 8 overcoat is established rather than the fixed rubber sleeve that has of bonding through binding material.
One side of the through hole close to the cooling water tank 1 is provided with a loop bar 11 fixed by welding, the inner diameter of the loop bar 11 is consistent with the size of the through hole, the inner wall of the loop bar 11 is attached to the surface of the strip-shaped material, the loop bar 11 inclines to one side close to the cooling water tank 1, and the inner wall of the loop bar 11 is provided with a plurality of drainage grooves 12.
One end of the loop bar 11 close to the cooling water tank 1 is provided with a flaring 13 which is convenient for the strip-shaped material to stretch into, the flaring 13 is welded and fixed with the loop bar 11, and the flaring 13 is in a round table shape.
The strip-shaped materials firstly pass through a plurality of traction rollers 3 in the cooling water tank 1 and then enter the drying box 2 through the lifting traction roller 5 and the opening of the drying box 2, the strip-shaped materials can be fully cooled in the cooling water when passing through the traction rollers 3, then the strip-shaped materials can extend out of the water surface and pass through the lifting traction roller 5, at the moment, a positive and negative motor is started to drive a rotating rod 7 to rotate positively and reversely, the rotating rod 7 can drive two lantern rings 9 to rotate together positively and reversely, the lantern rings 9 can drive a driving rod 10 to rotate up and down, the two driving rods 10 can drive a ram 8 to move up and down, when the ram 8 moves to the highest position which can be reached by the rotation amplitude, the ram 8 can collide the strip-shaped materials between the lifting traction roller 5 and the traction rollers 3, so that the ram 8 can intermittently touch the strip-shaped materials all the time, and can beat a part of water on the strip-shaped materials down, then the strip-shaped material enters the drying box 2 through the lifting traction roller 5, the moisture contained when the strip-shaped material enters the drying box 2 is reduced, the drying efficiency of the drying box 2 is accelerated, meanwhile, the strip-shaped material still needs to pass through the loop bar 11 outside the opening before entering the drying box 2, when the strip-shaped material passes through the loop bar 11, the loop bar 11 can further extrude the moisture of the strip-shaped material, the drying efficiency is further enhanced after the material enters the drying box 2, the circular platform-shaped flared opening 13 of the loop bar 11 can enable the strip-shaped material to extend into the loop bar 11 more easily, after the loop bar 11 extrudes the moisture in the strip-shaped material, cooling water can flow out from an outlet at one side of the loop bar 11 close to the cooling water tank 1 along the drainage tank 12, the cooling water can flow back into the cooling water tank 1, the cooling water can be recycled, the surface of the ram 8 has certain elasticity, and the damage caused when the ram 8 beats the strip-shaped material is prevented, the condition that splashes can appear when the cooling water on the bar material is patted off, and the baffle can block some splash that splashes.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a plastic granulator, includes cooling trough (1) and drying cabinet (2), one side that drying cabinet (2) are close to cooling trough (1) is provided with the through-hole that supplies the material to stretch into, be provided with a plurality of carry over pinch rolls (3) in cooling trough (1), the one end that cooling trough (1) are close to drying cabinet (2) is provided with rather than fixed connection's mounting bracket (4), be provided with on mounting bracket (4) rather than rotate lifting carry over pinch roll (5) of being connected, its characterized in that: be provided with dewatering device (6) between lifting carry over pinch rolls (5) and carry over pinch rolls (3), dewatering device (6) are including dwang (7) and ram (8), the one end of dwang (7) is rotated with the inner wall of cooling trough (1) and is connected, be provided with positive and negative motor in cooling trough (1), the other end and the output shaft of positive and negative motor of dwang (7), be provided with the lantern ring (9) of two symmetric distributions on dwang (7), two lantern ring (9) and dwang (7) fixed connection, two all be provided with drive rod (10) rather than fixed connection on the lantern ring (9), the both ends of ram (8) respectively with drive rod (10) fixed connection of both sides.
2. A plastics material pelletiser as claimed in claim 1, wherein: the through hole is provided with a loop bar (11) fixedly connected with the through hole, the size of the inner diameter of the loop bar (11) is consistent with that of the through hole, and the inner wall of the loop bar (11) is attached to the surface of the strip-shaped material.
3. A plastics granulator according to claim 2, wherein: one end of the loop bar (11) close to the cooling water tank (1) is provided with a flaring (13) which is convenient for strip-shaped materials to stretch into, and the flaring (13) is in a round table shape.
4. A plastics granulator according to claim 2, wherein: the loop bar (11) inclines to one side close to the cooling water tank (1), and a plurality of drainage grooves (12) are formed in the inner wall of the loop bar (11).
5. A plastics material pelletiser as claimed in claim 1, wherein: the ram (8) is sleeved with a rubber sleeve.
6. A plastics material pelletiser as claimed in claim 1, wherein: and baffles are arranged on two sides of the cooling water tank (1).
7. A plastics granulator according to claim 5, wherein: and a plurality of guide grooves distributed in an array are arranged on the lifting traction roller (5) and the rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020293255.2U CN212147470U (en) | 2020-03-11 | 2020-03-11 | Plastic granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020293255.2U CN212147470U (en) | 2020-03-11 | 2020-03-11 | Plastic granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212147470U true CN212147470U (en) | 2020-12-15 |
Family
ID=73713425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020293255.2U Expired - Fee Related CN212147470U (en) | 2020-03-11 | 2020-03-11 | Plastic granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212147470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910486A (en) * | 2021-12-14 | 2022-01-11 | 东营市华兴化工有限责任公司 | Double-screw type polymerized rubber block granulator |
| CN114683511A (en) * | 2022-05-11 | 2022-07-01 | 重庆市金盾橡胶制品有限公司 | Automatic head-leading device of extrusion assembly line for manufacturing tires |
-
2020
- 2020-03-11 CN CN202020293255.2U patent/CN212147470U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910486A (en) * | 2021-12-14 | 2022-01-11 | 东营市华兴化工有限责任公司 | Double-screw type polymerized rubber block granulator |
| CN113910486B (en) * | 2021-12-14 | 2022-03-22 | 东营市华兴化工有限责任公司 | Double-screw type polymerized rubber block granulator |
| CN114683511A (en) * | 2022-05-11 | 2022-07-01 | 重庆市金盾橡胶制品有限公司 | Automatic head-leading device of extrusion assembly line for manufacturing tires |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |