CN215286789U - Conveyer belt is used in degradable plastics production - Google Patents
Conveyer belt is used in degradable plastics production Download PDFInfo
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- CN215286789U CN215286789U CN202121750834.6U CN202121750834U CN215286789U CN 215286789 U CN215286789 U CN 215286789U CN 202121750834 U CN202121750834 U CN 202121750834U CN 215286789 U CN215286789 U CN 215286789U
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- conveyer belt
- water
- cooling
- belt
- degradable plastics
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- 229920006238 degradable plastic Polymers 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000498 cooling water Substances 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000007598 dipping method Methods 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 1
- 239000004033 plastic Substances 0.000 abstract description 23
- 229920003023 plastic Polymers 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 11
- 229920002472 Starch Polymers 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- 239000008107 starch Substances 0.000 description 5
- 229920001821 foam rubber Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model belongs to the technical field of conveyer, a conveyer belt is used in degradable plastics production is related to, and it includes the conveyer belt body, and the conveyer belt body includes the carriage, installs the conveyer belt on the carriage and drives conveyer belt moving actuating mechanism, and the carriage is feed end and discharge end respectively along material direction of delivery's both ends, the conveyer belt is the metal mesh belt, the bottom that the conveyer belt is close to the discharge end is provided with the cooling body who is used for cooling the conveyer belt, cooling body is including the water tank that is used for splendid attire cooling water and articulate the water-cooling roller on the water tank, and the lower part of water-cooling roller is located under the water surface of water tank and the cover is equipped with and is stained with the water layer on the water-cooling roller, the bottom of the top contact conveyer belt of water-cooling roller. This application has improved the heat conduction effect of conveyer belt to the plastic strip.
Description
Technical Field
The invention relates to the technical field of conveying devices, in particular to a conveying belt for producing degradable plastics.
Background
The degradable plastic needs to be added with a certain amount of additives (such as starch, modified starch or other celluloses, photosensitizers, biodegradable agents and the like) in the production process, so that the stability of the degradable plastic is reduced and the degradable plastic is easily degraded in the natural environment. Starch can be hydrolyzed when meeting water, so after the degradable plastic added with the starch is melted and extruded out of the high-temperature plastic strip, the cooling work before the high-temperature plastic strip is cut into granules is generally finished by adopting an air cooling device.
The air cooling device can be composed of a conveyor belt and a fan, and the fan is arranged above the conveyor belt. The conveyer belt includes the carriage, installs the conveyer belt on the carriage, is used for supporting and drives the driving roller that the conveyer belt removed and is used for driving the motor of driving roller. When the air cooling device is used, the motor is started, the motor drives the transmission roller to rotate, the transmission roller drives the conveying belt to move forwards, the high-temperature plastic strip is extruded from the extruder and then is drawn to the conveying belt, the high-temperature plastic strip continues to move forwards under the driving of the conveying belt, the fan carries out air cooling on the plastic strip in the period, and the conveying belt also utilizes the heat conduction capability of the conveying belt to accelerate the cooling of the high-temperature plastic strip.
However, the conveyer belt rotates on the conveyer frame in a circulating mode to draw the high-temperature plastic strips, heat on the conveyer belt can not be emitted in time due to frequent contact with the high-temperature plastic strips, the heat is accumulated on the conveyer belt to influence the heat-conducting performance of the conveyer belt, and then the heat-conducting effect of the conveyer belt on the high-temperature plastic strips is weakened.
Disclosure of Invention
In order to improve the heat conduction effect of conveyer belt to the plastic strip, this application provides a conveyer belt for degradable plastics production.
The application provides a conveyer belt for degradable plastics production adopts following technical scheme:
including the conveyer belt body, the conveyer belt body includes the carriage, installs the conveyer belt on the carriage and drives conveyer belt moving actuating mechanism, and the carriage is feed end and discharge end respectively along material direction of delivery's both ends, the conveyer belt is the metal mesh belt, the bottom that the conveyer belt is close to the discharge end is provided with the cooling body who is used for cooling the conveyer belt, cooling body is including the water tank that is used for splendid attire cooling water and the water-cooling roller that articulates on the water tank, and the lower part of water-cooling roller is located under the surface of water of basin and the water-cooling roller goes up the cover and is equipped with and be stained with the water layer, the bottom of the top contact conveyer belt of water-cooling roller.
According to the technical scheme, when the conveying belt for producing the degradable plastics runs, the conveying belt drives the water cooling roller to rotate, the water-stained layer on the water cooling roller carries out water cooling and cleaning on the conveying belt, and the water-stained layer can continuously supplement water from the water tank; after leaving the water-cooled roller, the cooling water remaining on the conveyor belt also absorbs heat from the conveyor belt during evaporation, cooling the conveyor belt. Above-mentioned scheme design is simple workable, and is relatively better to the cooling effect of conveyer belt, can make the difference in temperature grow between conveyer belt and the high temperature plastic strip to improve the heat conduction effect of conveyer belt to the plastic strip. And the conveyer belt is the metal guipure, can utilize the good heat conductivility of metal to carry out the heat conduction to the plastic strip, and then accelerates the cooling of plastic strip, has improved the practicality of degradable plastics conveyer belt for the production.
Optionally, the water-dipping layer is a sponge mat.
Through adopting above-mentioned technical scheme, the sponge is a porous material, has good hydroscopicity, can be fine absorb the cooling water from the water tank and cool off the conveyer belt, and the sponge is comparatively soft, and the cooling water is extruded to the conveyer belt and is cooled off in just can following the foam-rubber cushion to the rolling butt effort between conveyer belt and the foam-rubber cushion.
Optionally, one side that the carriage discharge end was kept away from to the water tank is provided with the cleaning roller that is used for clearing up the cooling water on the conveyer belt, and the cover is equipped with on the cleaning roller and wipes away dry the layer, the bottom of the top contact conveyer belt of cleaning roller.
Because the conveyer belt for the production of degradable plastics of this application need use the water-cooling to carry out the water-cooling to the conveyer belt to improve the conveyer belt and to the heat conduction effect of plastic strip, remaining cooling water can make the inside starch of degradable plastics take place to hydrolyze on the conveyer belt after the water-cooling, and then makes the structure of degradable plastics collapse. This application sets up cooling body at the discharge end of conveyer belt, and the conveyer belt after the water-cooling can dry naturally for the conveyer belt of operation to the feed end keeps dry. By adopting the technical scheme, the cleaning roller is designed to clean the residual cooling water on the conveying belt, so that the cooling effect of the conveying belt on the plastic strips can be improved, and the probability of hydrolysis of the starch in the degradable plastic caused by the residual cooling water is further reduced.
Optionally, the wipe-dry layer is a sponge pad.
By adopting the technical scheme, the sponge is a porous material, has good water absorption and can well clean and absorb the residual cooling water on the conveying belt.
Optionally, the driving mechanism includes a driving wheel, a driven wheel and a motor for driving the driving wheel, which are respectively disposed at two ends of the conveying frame, transmission gears are coaxially fixed at the driving wheel and the driven wheel, and the transmission gear at the driving wheel is connected with the motor; the conveyer belt is wound between the driving wheel and the driven wheel, and the transmission gear is matched with a transmission chain at the edge of the conveyer belt.
Through adopting above-mentioned technical scheme, be common chain formula stainless steel guipure on the market with the conveyer belt design, actuating mechanism can drive chain formula stainless steel guipure through the interlock of drive gear with the drive chain at chain formula stainless steel guipure edge and remove, and transmission effect is good and easy realization.
Optionally, the conveying frame is assembled by a plurality of unit supports.
Through adopting above-mentioned technical scheme, when need erect the conveyer belt for the production of degradable plastics, only need carry a plurality of unit support earlier and assemble to the factory building, install conveying mechanism again and can erect the conveyer belt for the production of degradable plastics on the carriage that assembles. Because the unit support frame is shorter, workers can carry the unit support frame more easily, the conveying frame is designed to be formed by assembling a plurality of unit supports, and the problem that the conveying frame is longer and is difficult to carry and assemble can be solved. In addition, so design can be according to actual need's length dimension equipment carriage, installs conveying mechanism again to obtain required conveyer belt for the production of degradable plastics, improved the practicality of conveyer belt for the production of degradable plastics.
Optionally, a connecting plate covers a splicing part between adjacent unit supports, a part of the connecting plate corresponding to the adjacent unit supports is connected with a fixing bolt, and the fixing bolt penetrates through the connecting plate to be in threaded connection with the corresponding unit supports.
By adopting the technical scheme, the adjacent unit supports can be stably connected only by screwing the bolts into the corresponding threaded holes, the structure is simple, the operation is convenient, and the convenience of actual operation is improved.
Optionally, the bottom of the unit bracket is provided with a brake caster.
Through adopting above-mentioned technical scheme, add in the bottom of unit support and establish the brake truckle, make the unit support be convenient for remove, make the staff more laborsaving when the transport, and the simple structure of brake truckle, the operation of being convenient for has improved the convenience of actual operation.
To sum up, the application comprises the following beneficial technical effects:
1. the bottom end of the conveying belt close to the discharge end is provided with a cooling mechanism for cooling the conveying belt, so that the heat conduction effect of the conveying belt for producing degradable plastics on the plastic strips can be improved;
2. the conveyer belt of conveyer belt for the production of degradable plastics is designed to be the metal mesh, can utilize the good heat conductivility of metal to accelerate the cooling of plastic strip, has improved the practicality of conveyer belt for the production of degradable plastics.
3. The conveying frame is designed to be assembled by a plurality of unit supports, so that the problem that the conveying belt is long in whole and is difficult to carry and assemble is solved.
Drawings
Fig. 1 is a schematic structural diagram of a conveyor belt for producing degradable plastics according to an embodiment of the present application.
FIG. 2 is a schematic diagram of the structure of a water-cooled roller and a cleaning roller at the bottom of a conveyor belt embodying an embodiment of the present application.
Description of reference numerals:
1. a carriage; 11. a feeding end; 12. a discharge end; 2. a unit bracket; 21. braking the caster; 22. A connecting plate; 221. fixing the bolt; 3. a conveyor belt; 4. a water tank; 41. a water-cooled roll; 411. soaking in water layer; 5. clamping a plate; 51. a cleaning roller; 511. the layer is wiped dry.
Detailed Description
The present application is described in further detail below.
The utility model provides a conveyer belt is used in degradable plastics production, as shown in figure 1, includes carriage 1, and carriage 1 is formed by the concatenation of a plurality of unit support 2, is provided with conveyer belt 3 and drives the actuating mechanism that conveyer belt 3 rotated on carriage 1, and the bottom of conveyer belt 3 is provided with the cooling body who is used for cooling off conveyer belt 3.
The unit bracket 2 is a frame standing on a horizontal ground, and the bottom end is provided with a brake caster 21. When the unit support 2 needs to be moved, the unit support 2 only needs to be moved by loosening the locking mechanism of the brake caster 21, and then the unit support 2 is moved to the right position, and the brake caster 21 can be locked by the locking mechanism after the unit support 2 is moved to the right position, so that the unit support 2 is fixed at the set position. For convenience of illustration, only the case where the carriage 1 is formed by splicing two unit frames 2 is illustrated in this embodiment. Because the conveying frame 1 is formed by splicing, the unit supports 2 are relatively easy to carry, and the problem that the conveying frame 1 is long in whole and difficult to carry and assemble is solved.
The splicing part of the adjacent unit brackets 2 is provided with a connecting plate 22. The connecting plate 22 is a vertically arranged rectangular plate, the bottom surface of which is parallel to the horizontal ground, and the surface close to the unit bracket 2 is closely attached to the corresponding side wall of the unit bracket 2. Fixing bolts 221 are arranged at four corners of the vertical surface of the connecting plate 22 in a penetrating mode, and the fixing bolts 221 penetrate through the connecting plate 22 and are in threaded connection with the unit support 2. The plurality of unit brackets 2 are fixedly connected together through the connecting plates 22 and the fixing bolts 221, so that the conveying frame 1 of the conveyor belt for producing the degradable plastics is assembled.
The conveying frame 1 is provided with a conveying belt 3 and a driving mechanism for driving the conveying belt 3 to run. Conveyer belt 3 adopts the metal mesh, and is concrete, can adopt chain formula stainless steel guipure, and is corresponding, actuating mechanism adopts the action wheel and the follow driving wheel of locating the discharge end 12 and the feed end 11 of carriage 1 separately, and 3 wraps rich and the action wheel of conveyer belt and between the follow driving wheel, action wheel and driven wheel department all coaxial fixed sprocket, and the sprocket matches with the chain at chain formula stainless steel guipure edge, and the sprocket of driving wheel department is connected with the motor. The motor rotates to drive the driving wheel and the corresponding chain wheel to rotate, the chain at the edge of the chain type stainless steel mesh belt drives the driven wheel and the corresponding chain wheel to rotate, and meanwhile, the conveying belt 3 can also run.
The side of the carriage 1 near the discharge end 12 is provided with a cooling mechanism for cooling the conveyor belt 3. The cooling mechanism includes a water tank 4 and a water-cooled roller 41. The water tank 4 is a cuboid box with an upward opening, the length direction is vertical, the width direction is parallel to the direction of the conveying frame 1, and the side wall close to the discharge end in the width direction is fixedly connected to the conveying frame 1. Combine fig. 2, water-cooling roller 41 is cylindric, and the level sets up, and length direction's both ends articulate on the lateral wall of water tank 4 opening part, and articulated shaft perpendicular to carriage 1's length direction, circumference outer wall cover are equipped with and are stained with water layer 411, are stained with water layer 411 and can adopt the foam-rubber cushion. When the device is erected, the top end of the water wetting layer 411 is abutted against the bottom end of the conveyor belt 3, and the bottom end of the water wetting layer 411 is positioned below the cooling water surface of the water tank 4.
Referring back to fig. 1, a clamping plate 5 is arranged on one side of the water tank 4 away from the discharge end 12. Cardboard 5 is the long slab of vertical setting, and length direction is on a parallel with the length direction of carriage 1, and the terminal surface fixed connection that is close to the discharge end on the length direction is on carriage 1.
A scrub roller 51 is hinged at the upper center of the card 5. Combine fig. 2, scrub roller 51 is cylindric, and the level sets up, and length direction's both ends articulate on cardboard 5, the axis perpendicular to carriage 1's of articulated shaft length direction, and circumference outer wall cover is equipped with wipes away dry layer 511, wipes away dry layer 511 and can adopt the foam-rubber cushion. When the device is installed, the top end of the drying layer 511 is abutted against the bottom end of the conveyor belt 6 to clean and absorb the residual cooling water on the conveyor belt 3.
The implementation principle of the embodiment of the application is as follows:
the water-cooling roller 41 and the cleaning roller 51 are rotated while the conveyor belt 3 is running. The high-temperature plastic strip enters the feeding end 11 of the conveyer belt 3 after being extruded, and the conveyer belt 3 runs and continuously pulls the high-temperature plastic strip to the discharging end 12. The top surface of conveyer belt 3 has pulled into the bottom after the plastic strip, and then with water-cooling roller 41 butt, during the period, the layer 411 of being stained with on the water-cooling roller 41 absorbs the cooling water from water tank 4 and carries out the water-cooling to conveyer belt 3, and conveyer belt 3 continues the operation, when moving to cleaning roller 51 department, wipes dry layer 511 and wipes dry conveyer belt 3, is the cooling and drying state when waiting that conveyer belt 3 continues to move to feed end 11. This application has improved the heat conduction effect of conveyer belt for the production of degradable plastics to the plastic strip, has improved the practicality of conveyer belt for the production of degradable plastics.
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 utility model provides a conveyer belt is used in degradable plastics production, includes the conveyer belt body, and the conveyer belt body includes carriage (1), installs conveyer belt (3) on carriage (1) and drives conveyer belt (3) moving actuating mechanism, and carriage (1) are feed end (11) and discharge end (12) respectively along material direction of delivery's both ends, its characterized in that: conveyer belt (3) are the metal mesh belt, the bottom that conveyer belt (3) are close to discharge end (12) is provided with the cooling body who is used for cooling conveyer belt (3), cooling body is including water tank (4) that are used for the splendid attire cooling water and articulated water-cooling roller (41) on the water tank, and the lower part of water-cooling roller (41) is located water tank (4) and the outer wall cladding of water-cooling roller (41) has and is stained with water layer (411), the bottom of the top contact conveyer belt (3) of water-cooling roller (41).
2. The conveyor belt for producing degradable plastics according to claim 1, characterized in that: the water dipping layer (411) is a sponge mat.
3. The conveyor belt for producing degradable plastics according to claim 1, characterized in that: one side of the water tank (4) far away from the discharge end (12) of the conveying frame (1) is provided with a cleaning roller (51) used for cleaning cooling water on the conveying belt (3), the outer wall of the cleaning roller (51) is wrapped with a wiping layer (511), and the top of the cleaning roller (51) is in contact with the bottom end of the conveying belt (3).
4. The conveyor belt for producing degradable plastics according to claim 3, characterized in that: the wiping layer (511) is a sponge mat.
5. The conveyor belt for producing degradable plastics according to claim 1, characterized in that: the driving mechanism comprises a driving wheel, a driven wheel and a motor, the driving wheel and the driven wheel are respectively arranged at two ends of the conveying frame (1), the motor is used for driving the driving wheel, transmission gears are coaxially fixed at the driving wheel and the driven wheel, and the transmission gear at the driving wheel is connected with the motor; the conveyer belt (3) is wrapped between the driving wheel and the driven wheel, the conveyer belt (3) adopts a chain type stainless steel mesh belt with a transmission chain, and the transmission chain is matched with the transmission chain at the edge of the conveyer belt (3).
6. The conveyor belt for producing degradable plastics according to claim 1, characterized in that: the conveying frame (1) is formed by splicing a plurality of unit supports (2).
7. The conveyor belt for producing degradable plastics according to claim 6, characterized in that: adjacent splice department between unit support (2) covers has connecting plate (22), and connecting plate (22) all are connected with fixing bolt (221) corresponding to the part of adjacent unit support (2), and fixing bolt (221) pass connecting plate (22) and corresponding unit support (2) threaded connection.
8. The conveyor belt for producing degradable plastics according to claim 7, characterized in that: and brake trundles (21) are arranged at the bottoms of the unit brackets (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750834.6U CN215286789U (en) | 2021-07-29 | 2021-07-29 | Conveyer belt is used in degradable plastics production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750834.6U CN215286789U (en) | 2021-07-29 | 2021-07-29 | Conveyer belt is used in degradable plastics production |
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| Publication Number | Publication Date |
|---|---|
| CN215286789U true CN215286789U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121750834.6U Active CN215286789U (en) | 2021-07-29 | 2021-07-29 | Conveyer belt is used in degradable plastics production |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955112A (en) * | 2022-06-09 | 2022-08-30 | 山东友爱洗涤日化有限公司 | Washing powder infrared thermal shrinkage packaging machine |
| CN116022506A (en) * | 2023-03-29 | 2023-04-28 | 合肥水泥研究设计院有限公司 | Automatic conveyer of cement manufacture processing |
-
2021
- 2021-07-29 CN CN202121750834.6U patent/CN215286789U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955112A (en) * | 2022-06-09 | 2022-08-30 | 山东友爱洗涤日化有限公司 | Washing powder infrared thermal shrinkage packaging machine |
| CN114955112B (en) * | 2022-06-09 | 2024-08-20 | 山东友爱洗涤日化有限公司 | Washing powder infrared thermal shrinkage packaging machine |
| CN116022506A (en) * | 2023-03-29 | 2023-04-28 | 合肥水泥研究设计院有限公司 | Automatic conveyer of cement manufacture processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A biodegradable plastic production conveyor belt Granted publication date: 20211224 Pledgee: Bank of China Limited by Share Ltd. Huizhou branch Pledgor: Guangdong Weili New Material Technology Co.,Ltd. Registration number: Y2024980017115 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |