CN212737014U - Water cooling device of strip-shaped plastic extruder - Google Patents
Water cooling device of strip-shaped plastic extruder Download PDFInfo
- Publication number
- CN212737014U CN212737014U CN202021408150.3U CN202021408150U CN212737014U CN 212737014 U CN212737014 U CN 212737014U CN 202021408150 U CN202021408150 U CN 202021408150U CN 212737014 U CN212737014 U CN 212737014U
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- Prior art keywords
- block
- adjusting
- water tank
- strip
- cooling water
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- Expired - Fee Related
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- 229920003023 plastic Polymers 0.000 title claims abstract description 41
- 239000004033 plastic Substances 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 title claims abstract description 26
- 239000000498 cooling water Substances 0.000 claims abstract description 43
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 210000000056 organ Anatomy 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The application relates to a water cooling device of a strip-shaped plastic extruder, which comprises a support arranged at one end of a discharge port of the extruder, a cooling water tank arranged on the support and used for strip-shaped plastics to pass through, and guide rollers arranged at intervals along the extension direction of the cooling water tank, wherein the cooling water tank extends towards the horizontal direction, sliding grooves extending towards the vertical direction are arranged on the relative inner side wall of the cooling water tank at intervals along the length direction, and the relative two ends of each guide roller are arranged in the sliding grooves in a sliding manner; the cooling water tank is provided with an adjusting component for driving the guide roller to slide along the sliding groove. This application has the effect that can adjust the position of guide roller in the cooling trough.
Description
Technical Field
The application relates to the field of plastic water cooling, in particular to a water cooling device of a strip-shaped plastic extruder.
Background
The plastic granules that use in the plastics production course of working at present need utilize the extruder with raw and other materials high temperature plastify, extrude bar plastics through the bush, form with the cutting of bar plastics through the pelleter again. Before strip plastics that come out from the extruder get into the pelleter, need use water cooling plant to cool off strip plastics to make strip plastics can not fuse each other because of high temperature at transmission, eager grain in-process.
The water cooling device in the prior art mainly comprises a cooling water tank for strip-shaped plastics to pass through, a bracket for supporting the cooling water tank is arranged below the cooling water tank, the top end of the cooling water tank is provided with an opening and a water inlet pipe for supplying water to the cooling water tank, and the strip-shaped plastics can be cooled by passing through the cooling water in the cooling water tank; guide rollers are fixed in the cooling water tank at intervals along the length direction, strip-shaped plastics extruded by the extruder are conveyed from one side of the bottom of the cooling water tank close to the guide rollers after entering the cooling water tank, and the strip-shaped plastics are stable to pass through the cooling water tank under the action of the guide rollers.
Aiming at the related technologies, the inventor thinks that the defect that the guide rollers are fixedly arranged in the cooling water tank and the position of the guide rollers cannot be adjusted according to the actual working conditions exists.
SUMMERY OF THE UTILITY MODEL
In order to adjust the position of guide roller according to operating condition, this application provides a water cooling plant of bar plastic extruder.
The application provides a water cooling plant of bar plastics extruder adopts following technical scheme:
a water cooling device of a strip-shaped plastic extruder comprises a support arranged at one end of a discharge port of the extruder, a cooling water tank arranged on the support and used for strip-shaped plastics to pass through, and guide rollers arranged at intervals along the extension direction of the cooling water tank, wherein the cooling water tank extends towards the horizontal direction, sliding grooves extending towards the vertical direction are arranged at intervals along the length direction on the opposite inner side wall of the cooling water tank, and the opposite two ends of each guide roller are arranged in the sliding grooves in a sliding manner; the cooling water tank is provided with an adjusting component for driving the guide roller to slide along the sliding groove.
By adopting the technical scheme, after strip-shaped plastics are extruded from the discharge port of the extruder, the extruded strip-shaped plastics enter water filled in the cooling water tank and are conveyed under all the material guide rollers, and when the strip-shaped plastics float to the water surface, the strip-shaped plastics can be blocked by the action of the material guide rollers, so that the strip-shaped plastics are stably conveyed in the water; through being provided with the length direction slip of adjusting part drive guide roller towards the groove that slides to make can adjust the fender material position of guide roller according to specific operating mode, for example during the product of two thickness differences of basis, then need adjust the fender material position of guide roller, and make its plastics that reduce the bar appear and the condition that the tank bottom contact of cooling trough appears.
Preferably, the adjustment assembly comprises: the cold cutting water tank comprises an adjusting block, a fixed block and an adjusting screw rod, wherein the adjusting block is slidably arranged in a sliding groove, the fixed block is arranged in the cold cutting water tank and corresponds to the sliding groove, the adjusting screw rod is arranged on the fixed block in a threaded manner, one end of the adjusting screw rod is rotatably arranged on the adjusting block through a connecting piece, and the other end of the adjusting screw rod vertically penetrates through the fixed block; the opposite ends of the guide roller are arranged on the adjusting blocks.
By adopting the technical scheme, when the position of the guide roller needs to be adjusted, one end of the adjusting screw rod, which is far away from the adjusting block, can be rotated, and the adjusting block can slide towards the length direction of the adjusting screw rod through the threaded fit between the adjusting screw rod and the fixed block; the adjusting screw and the adjusting block are rotatably installed through the connecting piece, so that the adjusting block moves towards the length direction of the adjusting screw.
Preferably, the connecting piece is including locating adjusting screw and being close to the connecting block of regulating block one end, locating the connecting block and keeping away from the turning block of adjusting screw one end, the regulating block is equipped with and supplies the turning block to rotate the rotation groove of connecting, the notch that rotates the groove is equipped with the spacing ring that supplies the connecting block to pass.
By adopting the technical scheme, when the adjusting screw rod is rotated, the rotating block rotates in the rotating groove so as to achieve the rotating connection of the adjusting screw rod and the adjusting block; through being provided with the spacing ring and making when the direction that needs drive the regulating block to move towards the fixed block, can make turning block and spacing ring butt and drive the regulating block and remove together.
Preferably, the regulating block is provided with a guide block, the sliding groove is provided with a guide groove for the guide block to slide, and the guide groove extends towards the vertical direction of the sliding groove.
Through adopting above-mentioned technical scheme, make the regulating block can more stably slide in the groove of sliding through mutually supporting of guide block and guide way, reach and play the guide effect to the quick slip of adjusting.
Preferably, the adjusting screw rod is sleeved with an organ type protective cover, one end of the organ type protective cover is connected to the fixed block, and the other end of the organ type protective cover is connected to the adjusting block.
Through adopting above-mentioned technical scheme, through being provided with the organ protection casing, reduce the water in screw rod and the cooling trough and carry out the contact, improve adjusting screw's life.
Preferably, one end of the adjusting screw rod, which is far away from the adjusting block, is provided with a turntable.
Through adopting above-mentioned technical scheme, thereby make to rotate adjusting screw more smoothly through being provided with the carousel.
Preferably, the guide roller is detachably connected with the adjusting block through a mounting piece.
Through adopting above-mentioned technical scheme, make through the installed part and dismantle the formula and be connected between guide roller and the regulating block to make when the guide roller has the damage to appear, can conveniently change, improve the practicality.
Preferably, the connecting piece is an installation block, one end of the installation block is connected to the guide roller, and the other end of the installation block is fixedly installed on the adjusting block through a bolt.
Through adopting above-mentioned technical scheme, when damage appears in the guide roller that corresponds, can twist out the bolt that corresponds earlier and can detach the guide roller regulating block, improve the practicality.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the strip-shaped plastic floats to the water surface, the strip-shaped plastic can be blocked by the action of the guide roller, so that the strip-shaped plastic is ensured to be stably conveyed in the water; the adjusting assembly is arranged to drive the guide roller to slide towards the length direction of the sliding groove, so that the material blocking position of the guide roller can be adjusted according to specific working conditions, for example, when two products with different thicknesses are used as a foundation, the material blocking position of the guide roller needs to be adjusted, and the strip-shaped plastic is prevented from contacting with the bottom of the cooling water groove;
2. make through the installed part and dismantle the formula between guide roller and the regulating block and be connected to make when the guide roller has the damage to appear, can conveniently change, improve the practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the installation structure of the guide roller of the present invention.
Fig. 3 is a partially enlarged view of a in fig. 2.
Fig. 4 is a sectional view of the guide block and guide groove fitting structure of the present invention.
Description of reference numerals: 1. a support; 2. a cooling water tank; 21. a sliding groove; 211. a guide groove; 22. an adjusting block; 221. a rotating groove; 222. a limiting ring; 223. a guide block; 23. a fixed block; 24. adjusting the screw rod; 241. connecting blocks; 242. rotating the block; 243. a turntable; 25. an organ-type shield; 4. a material guide roller; 41. mounting blocks; 101. an extruder.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses water cooling plant of bar plastics extruder. Referring to fig. 1, the water cooling device comprises a support 1, a cooling water tank 2 and a plurality of material guide rollers 4, wherein the cooling water tank 2 is fixedly installed at the top of the support 1, one end of the cooling water tank 2 is located at a discharge port of the extruder 101, the other end of the cooling water tank 2 extends along the horizontal direction and the direction far away from the cooling water tank 2, and an opening is formed above the cooling water tank 2; the plurality of guide rollers 4 are all installed in the cooling water tank 2, the plurality of guide rollers 4 are arranged towards the length direction of the cooling water tank 2 at equal intervals, and the guide rollers 4 horizontally extend along the direction vertical to the length direction of the cooling water tank 2.
Referring to fig. 2 and 3, the slide grooves 21 are respectively formed in the two opposite sides of the arrangement direction of the guide rollers 4 of the cooling water tank 2, the slide grooves 21 are respectively formed in the inner side wall positions of the cooling water tank 2 corresponding to the two opposite ends of the guide rollers 4, the slide grooves 21 extend in the vertical direction, and the slide grooves 21 are respectively provided with an adjusting assembly for driving the end portions of the guide rollers 4 to slide in the extending direction of the slide grooves 21 in the position where the cooling water tank 2 is provided with the slide grooves 21.
The adjusting assembly comprises an adjusting block 22, a fixing block 23 and an adjusting screw 24, the fixing block 23 is fixedly arranged on the side wall, close to the opening, of the cooling water tank 2, and the fixing block 23 is positioned right above the end part of the material guide roller 4; one end of the adjusting block 22 is slidably mounted in the sliding chute 21, the other end horizontally extends out of the sliding chute 21, the end parts of the guide rollers 4 are fixedly mounted with mounting blocks 41, and the mounting blocks 41 are fixedly mounted at one ends of the adjusting blocks 22 extending out of the sliding chute 21 through bolts; adjusting screw 24 extends towards vertical direction, and adjusting screw 24's one end and the part that regulating block 22 extends out chute 21 rotate to be connected, the other end wears to locate fixed block 23 and extends outside the notch of cooling trough 2, and adjusting screw 24 is connected with the screw-thread fit of fixed block 23 to the accessible rotates the adjusting screw 24 that sets up at the relative both ends of guide roller 4, thereby can drive the slip of regulating block 22 in chute 21, and then drives and correspond guide roller 4 and move together.
The connecting piece is equipped with to the one end that adjusting screw 24 is close to regulating block 22, the connecting piece includes connecting block 241 and turning block 242, the one end fixed mounting of connecting block 241 is close to the one end of adjusting screw 24 of regulating block 22, the other end and turning block 242 fixed connection, one side that adjusting block 22 is close to adjusting screw 24 is equipped with rotation groove 221, the notch department of rotation groove 221 is fixed with spacing ring 222, turning block 242 rotates and installs in rotation groove 221, connecting block 241 passes the inner circle of spacing ring 222, thereby can reach adjusting screw 24 and be connected with the rotation of adjusting screw 24.
The part of adjusting screw 24 that is located between fixed block 23 and regulating block 22 has cup jointed organ formula protection casing 25, the folding direction of organ formula protection casing 25 all is on a parallel with adjusting screw 24's length direction with the direction of extension, and organ formula protection casing 25's one end fixed mounting is at fixed block 23, other end fixed mounting is at regulating block 22 to make the water that reduces in the cooling trough 2 contact with adjusting screw 24, slow down adjusting screw 24's the speed of rustting, improve adjusting screw 24's life.
A rotating plate 243 is fixed to an end of the adjusting screw 24 away from the adjusting block 22, so that the adjusting screw 24 can be rotated more smoothly.
Referring to fig. 4, the adjusting block 22 is fixed with guide blocks 223 at two opposite sides of the portion located in the sliding slot 21, the guide slots 211 are arranged at two opposite sides in the sliding slot 21, the extending direction of the guide slots 211 is the same as the length direction of the sliding slot 21, and the guide blocks 223 are slidably mounted in the guide slots 211, so that the adjusting block 22 slides along the sliding slot 21 more stably.
The implementation principle of the water cooling device of the strip-shaped plastic extruder in the embodiment of the application is as follows: when the position of the guide roller 4 in the vertical direction needs to be adjusted, the turntables 243 at the two opposite ends of the guide roller 4 are rotated in the same direction at the same time, that is, the two adjusting screws 24 are driven to rotate in the same direction, and the adjusting block 22 is driven to slide in the sliding groove 21 through the threaded fit between the adjusting screws 24 and the fixed block 23, so that the position adjustment of the guide roller 4 can be completed; in addition, when the material guiding roller 4 is damaged and needs to be replaced, the bolt arranged on the mounting block 41 is directly screwed out, and the material guiding roller 4 can be detached.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The water cooling device of the strip-shaped plastic extruder is characterized by comprising a support (1) arranged at one end of a discharge port of the extruder (101), a cooling water tank (2) arranged on the support (1) and used for allowing strip-shaped plastics to pass through, and guide rollers (4) arranged at intervals along the extension direction of the cooling water tank (2), wherein the cooling water tank (2) extends towards the horizontal direction, sliding grooves (21) extending towards the vertical direction are arranged at intervals along the length direction on the opposite inner side wall of the cooling water tank (2), and the opposite two ends of each guide roller (4) are mounted on the sliding grooves (21) in a sliding manner; the cooling water tank (2) is provided with an adjusting component for driving the guide roller (4) to slide along the sliding groove (21).
2. The water cooling apparatus of a bar type plastic extruder as claimed in claim 1, wherein the adjusting unit comprises: the cold cutting water tank comprises an adjusting block (22) arranged in a sliding groove (21) in a sliding mode, a fixing block (23) arranged in the cold cutting water tank and corresponding to the sliding groove (21), and an adjusting screw rod (24) installed on the fixing block (23) in a threaded mode, wherein one end of the adjusting screw rod (24) is rotatably installed on the adjusting block (22) through a connecting piece, and the other end of the adjusting screw rod penetrates through the fixing block (23) in the vertical direction; the two opposite ends of the guide roller (4) are arranged on the adjusting block (22).
3. The water cooling device of the strip-shaped plastic extruder as claimed in claim 2, wherein the connecting piece comprises a connecting block (241) arranged at one end of the adjusting screw (24) close to the adjusting block (22) and a rotating block (242) arranged at one end of the connecting block (241) far away from the adjusting screw (24), the adjusting block (22) is provided with a rotating groove (221) for the rotating block (242) to be rotatably connected, and the notch of the rotating groove (221) is provided with a limit ring (222) for the connecting block (241) to pass through.
4. The water cooling device of a bar type plastic extruder as claimed in claim 3, wherein the regulating block (22) is provided with a guide block (223), the slide groove (21) is provided with a guide groove (211) for the guide block (223) to slide, and the guide groove (211) extends toward the vertical direction of the slide groove (21).
5. The water cooling device of the strip-shaped plastic extruder as claimed in claim 4, wherein the adjusting screw (24) is sleeved with an organ type protective cover (25), one end of the organ type protective cover (25) is connected to the fixed block (23), and the other end is connected to the adjusting block (22).
6. The water cooling apparatus for a strip-shaped plastic extruder as claimed in claim 5, wherein the adjusting screw (24) is provided with a rotary plate (243) at an end away from the adjusting block (22).
7. The water cooling apparatus for a strip-shaped plastic extruder as claimed in claim 2, wherein the guide roller (4) is detachably connected to the adjusting block (22) by a mounting member.
8. The water cooling device of the strip-shaped plastic extruder as claimed in claim 7, wherein the mounting member is a mounting block (41), one end of the mounting block (41) is connected to the guide roller (4), and the other end is fixedly mounted on the adjusting block (22) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021408150.3U CN212737014U (en) | 2020-07-16 | 2020-07-16 | Water cooling device of strip-shaped plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021408150.3U CN212737014U (en) | 2020-07-16 | 2020-07-16 | Water cooling device of strip-shaped plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212737014U true CN212737014U (en) | 2021-03-19 |
Family
ID=75036614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021408150.3U Expired - Fee Related CN212737014U (en) | 2020-07-16 | 2020-07-16 | Water cooling device of strip-shaped plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212737014U (en) |
-
2020
- 2020-07-16 CN CN202021408150.3U patent/CN212737014U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210319 |