CN215151723U

CN215151723U - Cooling equipment for strip-shaped plastics extruded by modified plastic extruder

Info

Publication number: CN215151723U
Application number: CN202121267415.7U
Authority: CN
Inventors: 马述伟; 赵国营; 李俊海
Original assignee: Jianghe Materials Technology Suzhou Co ltd
Current assignee: Jianghe Materials Technology Suzhou Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-14
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a bar plastics's that modified plastics extruder extruded cooling arrangement, concretely relates to plastics production facility technical field, including the basin, both sides top difference fixedly connected with left socle and right branch frame around the basin, just the left and right sides top of basin all is equipped with the transfer roller, the inside of basin is rotated through the bearing and is connected with a plurality of auxiliary rollers, the inside center department of left socle and right branch frame all is connected with the lead screw through the bearing rotation, just the lead screw is located the top of auxiliary roller. The utility model discloses can effectively adjust the cooling temperature to bar plastics according to required, make the temperature more even, avoid doing benefit to the operation processing that improves the fashioned quality of plastics and make things convenient for processes such as follow-up eager grain to the influence of plastics because of the change of long-time back temperature of using, and effectively protect relevant device.

Description

Cooling equipment for strip-shaped plastics extruded by modified plastic extruder

Technical Field

The utility model relates to a plastics production facility technical field, more specifically say, the utility model relates to a bar plastics's that modified plastics extruder extruded cooling arrangement.

Background

The modified plastic extruder is required to be cooled after extruding the strip-shaped plastic, and the water tank is cooling equipment which is commonly used, so that the excessive heat inside the modified plastic extruder is discharged, the problem that the plastic is difficult to decompose, scorch or shape due to overhigh temperature is avoided, and the modified plastic extruder plays an important role.

However, in practical use, the water in the water tank has a higher water temperature after long-time cooling of the strip-shaped plastic, and the cooling temperature of the water cannot be well adjusted according to needs, so that the quality and the subsequent operations of procedures such as pelletizing are affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a cooling apparatus for bar-shaped plastics extruded by a modified plastic extruder, so as to solve the problems proposed in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the cooling equipment for the strip-shaped plastics extruded by the modified plastic extruder comprises a water tank, wherein the top parts of the front side and the rear side of the water tank are respectively and fixedly connected with a left support and a right support, the top parts of the left side and the right side of the water tank are respectively provided with a conveying roller, the inside of the water tank is rotatably connected with a plurality of auxiliary rollers through bearings, the centers of the inside of the left support and the right support are respectively and rotatably connected with a lead screw through bearings, the lead screw is positioned above the auxiliary rollers, the outer surface of the lead screw is in threaded sleeve connection with a ball nut matched with the lead screw, one side of the ball nut is fixedly connected with a connecting plate, the bottom of the connecting plate is provided with a cooling pipe, the surface of the lead screw is fixedly sleeved with an upper blade and a lower blade, the ball nut, the connecting plate and the cooling pipe are all positioned between the upper blade and the lower blade, the top part of the right support is provided with a driving mechanism, and the surface of the lead screw is provided with a linkage mechanism, and the outer surface of the lead screw is provided with a protection mechanism, and a plurality of temperature sensors are arranged in the water tank.

In order to regulate and control the cooling temperature of the water tank, the driving mechanism comprises a waterproof box fixedly connected to the top of the right support, a driving motor is fixedly connected to the inside of the waterproof box, and the output end of the driving motor is fixedly connected to the top end, close to the right support, of the screw rod.

In order to enable the two lead screws to synchronously rotate, the linkage mechanism comprises a belt wheel fixedly sleeved on the surface of the lead screws, the surface of the belt wheel is in transmission connection with a conveying belt matched with the belt wheel, and the belt wheel and the conveying belt are both positioned above the water tank.

In order to block and protect relevant devices, the protection mechanism comprises an upper baffle and a lower baffle which are fixedly sleeved on the outer surface of a screw, the upper baffle and the lower baffle are respectively positioned right below an upper blade and right above a lower blade, a ball nut is positioned between the upper baffle and the lower baffle, the top of the upper baffle, the bottom of the lower baffle and the bottom of a connecting plate are respectively provided with a protection net cover, and the upper blade, the lower blade and a cooling pipe are all positioned inside the protection net cover.

In order to improve the flexibility and the convenience of the movement of the whole device, a plurality of double-brake wheels are fixedly connected to the bottom of the water tank.

In order to monitor the temperature in the vicinity of the auxiliary rollers, the auxiliary rollers are located between temperature sensors.

In order to make the transfer smoother, the auxiliary rollers are arranged in equidistant straight lines.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, the temperature sensor can sense and monitor the temperature of the strip-shaped plastic cooling in real time by arranging the cooling pipe, the upper blade, the driving mechanism, the linkage mechanism and the like, when the temperature needs to be adjusted, the driving motor is controlled to drive the screw rod, the belt wheel, the upper blade and the lower blade to rotate, the conveying belt on the belt wheel is stressed to transmit, thereby effectively leading the two screw rods to synchronously rotate, leading the ball nuts on the screw rods to be stressed to drive the connecting plate and the cooling pipe to move downwards into the water in the water tank or move upwards to leave from the water, effectively regulating and controlling the cooling temperature of the connecting plate and the cooling pipe, and the rotation of the upper blade and the lower blade effectively accelerates the heat transfer and exchange and the heat dissipation, so that the water temperature is more uniform, thereby can effectively adjust the cooling temperature to bar plastics as required, avoid the influence to plastics because of the change of long-time back temperature of using, do benefit to the operation processing that improves the fashioned quality of plastics and make things convenient for procedures such as follow-up grain cutting.

2. Compared with the prior art, through setting up protection machanism, overhead gage and lower baffle are effective to even board and cooling tube's displacement range and relative position restrict and block to do benefit to follow-up use, the protection screen panel can effectively protect relevant device, avoids causing hindrance and damage and protecting the cooling tube to the rotation of upper blade and lower blade, sets up the double-brake wheel, has improved the flexibility and the convenience that the integrated device removed, does benefit to the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the side-cut partial structure schematic diagram of the water tank of the present invention.

Fig. 3 is the local concrete structure schematic diagram of the screw of the present invention.

Fig. 4 is a schematic view of a partially enlarged structure of the present invention a.

The reference signs are: 1. a water tank; 2. a left bracket; 3. a right bracket; 4. a conveying roller; 5. an auxiliary roller; 6. a lead screw; 7. a ball nut; 8. connecting plates; 9. a cooling tube; 10. an upper blade; 11. a lower blade; 12. a temperature sensor; 13. a waterproof box; 14. a drive motor; 15. a pulley; 16. a conveyor belt; 17. an upper baffle plate; 18. a lower baffle plate; 19. a protective mesh enclosure; 20. double brake wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The cooling device for the strip-shaped plastics extruded by the modified plastic extruder shown in the attached figures 1-4 comprises a water tank 1, wherein the top parts of the front side and the rear side of the water tank 1 are respectively and fixedly connected with a left bracket 2 and a right bracket 3, the top parts of the left side and the right side of the water tank 1 are respectively provided with a conveying roller 4, the inside of the water tank 1 is rotatably connected with a plurality of auxiliary rollers 5 through bearings, the centers of the inside of the left bracket 2 and the right bracket 3 are respectively and rotatably connected with a screw 6 through bearings, the screw 6 is positioned above the auxiliary rollers 5, the outer surface of the screw 6 is sheathed with a ball nut 7 matched with the screw 6 in a threaded manner, one side of the ball nut 7 is fixedly connected with a connecting plate 8, the bottom of the connecting plate 8 is provided with a cooling pipe 9, the surface of the screw 6 is fixedly sheathed with an upper blade 10 and a lower blade 11, the ball nut 7, the connecting plate 8 and the cooling pipe 9 are positioned between the upper blade 10 and the lower blade 11, the top part of the right bracket 3 is provided with a driving mechanism, the surface of lead screw 6 is equipped with link gear, and the surface of lead screw 6 is equipped with protection machanism, the inside of basin 1 is equipped with a plurality of temperature sensor 12, wherein, temperature sensor 12 can carry out the perception monitoring to bar plastics refrigerated temperature in real time, when needs adjust the temperature, ball nut 7 atress on the lead screw 6 drives even board 8 and cooling tube 9 and moves down to the aquatic in the basin 1 or move up and leave from the aquatic, effectively carry out cooling temperature's regulation and control to it, and the rotation of going up blade 10 and lower blade 11 has effectively accelerated thermal transmission exchange and heat dissipation, make the temperature more even, thereby can effectively adjust the cooling temperature of bar plastics according to required, avoid the influence to plastics because of the change of temperature after long-time using, do benefit to the operation processing of processes such as improvement plastics shaping's quality and convenient follow-up grain.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the driving mechanism includes a waterproof box 13 fixedly connected to the top of the right bracket 3, a driving motor 14 is fixedly connected to the inside of the waterproof box 13, and an output end of the driving motor 14 is fixedly connected to the top end of the lead screw 6 close to the right bracket 3, so as to effectively drive the cooling pipe 9 to move up and down and the upper blade 10 and the lower blade 11 to rotate and stop, thereby effectively regulating and controlling the cooling temperature of the equipment, saving time and labor, and being convenient to use.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 4, the linkage mechanism includes a belt pulley 15 fixedly sleeved on the surface of the lead screw 6, the surface of the belt pulley 15 is in transmission connection with a transmission belt 16 adapted to the surface of the belt pulley 15, and both the belt pulley 15 and the transmission belt 16 are located above the water tank 1, so that the belt pulley 15 is forced to drive the transmission belt 16 thereon to perform transmission, and effectively make the two lead screws 6 synchronously rotate, thereby making the water inside the water tank 1 perform relatively uniform and rapid regulation and cooling.

In a preferred embodiment, as shown in figures 2 and 3, the shielding means comprise an upper baffle 17 and a lower baffle 18 fixed to the outer surface of the screw 6, and the upper and

lower baffles

17 and 18 are respectively positioned directly below the upper blade 10 and directly above the lower blade 11, the ball nut 7 is positioned between the upper baffle 17 and the lower baffle 18, the top of the upper baffle 17, the bottom of the lower baffle 18 and the bottom of the connecting plate 8 are all provided with a protective net cover 19, and the upper blade 10, the lower blade 11 and the cooling pipe 9 are all positioned inside the protective mesh enclosure 19, so that the upper baffle 17 and the lower baffle 18 effectively limit and block the moving range and relative position of the connecting plate 8 and the cooling pipe 9, thereby do benefit to follow-up use, protection screen 19 can effectively protect relevant device, avoids causing hindrance and damage and protecting cooling tube 9 to the rotation of going up blade 10 and under blade 11.

In a preferred embodiment, as shown in fig. 1, a plurality of dual-brake wheels 20 are fixedly connected to the bottom of the sink 1, so as to improve the flexibility and convenience of movement of the whole device, and facilitate the use.

In a preferred embodiment, as shown in fig. 2, the auxiliary roller 5 is positioned between temperature sensors 12 to facilitate monitoring of the temperature in the vicinity of the auxiliary roller 5 and the strip of plastic conveyed thereon, improving the relative sensitivity and accuracy of the temperature monitoring.

In a preferred embodiment, as shown in fig. 2, the auxiliary rollers 5 are arranged in a straight line with equal distance, so as to make the conveying more smooth, and better convey, cool and solidify the strip-shaped plastic inside the water tank 1.

The utility model discloses the theory of operation: when the cooling device is used, the produced strip-shaped plastic is conveyed into water in the water tank 1 through the conveying roller 4 and the auxiliary roller 5 for cooling and fixing, the temperature sensor 12 can sense and monitor the temperature of the strip-shaped plastic in real time, when the temperature needs to be reduced, the driving motor 14 is controlled to drive the screw rods 6, the belt wheels 15, the upper blades 10 and the lower blades 11 to rotate, the conveying belts 16 on the belt wheels 15 are stressed to transmit, so that the two screw rods 6 effectively rotate synchronously, the ball nuts 7 on the screw rods 6 drive the connecting plates 8 and the cooling pipes 9 to move downwards into the water in the water tank 1 for cooling, the upper blades 10 rotate to form wind, so that the water in the water tank 1 is blown to be subjected to heat transfer and heat dissipation, the lower blades 11 rotate to stir the water, the mobility of the water is accelerated, and the water near the cooling pipes 9 can be rapidly transferred and exchanged, make the cooling of temperature more even, and when need not cool down, shift out the surface of water on the cooling tube 9 atress and stop the cooling, stop rotating such as lead screw 6 and last blade 10, thereby can effectively adjust the cooling temperature of bar plastics as required, avoid the influence to plastics because of the change of long-time back temperature of using, do benefit to the operation that improves the fashioned quality of plastics and make things convenient for processes such as follow-up eager grain, go up baffle 17 and lower baffle 18 and effectively restrict and block even board 8 and cooling tube 9's range of movement and relative position, thereby do benefit to follow-up use, protection screen 19 can effectively protect relevant device, avoid causing hindrance and damage and protecting cooling tube 9 to the rotation of last blade 10 and lower blade 11.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cooling arrangement of bar plastics that modified plastics extruder extruded, including basin (1), its characterized in that: the water tank is characterized in that the top of the front side and the rear side of the water tank (1) are respectively fixedly connected with a left support (2) and a right support (3), the top of the left side and the right side of the water tank (1) are respectively provided with a conveying roller (4), the inside of the water tank (1) is rotatably connected with a plurality of auxiliary rollers (5) through bearings, the inner centers of the left support (2) and the right support (3) are respectively rotatably connected with a lead screw (6) through bearings, the lead screw (6) is positioned above the auxiliary rollers (5), the outer surface of the lead screw (6) is sleeved with a ball nut (7) matched with the lead screw in a threaded manner, one side of the ball nut (7) is fixedly connected with a connecting plate (8), the bottom of the connecting plate (8) is provided with a cooling pipe (9), the surface of the lead screw (6) is fixedly sleeved with an upper blade (10) and a lower blade (11), and the ball nut (7), the connecting plate (8) and the cooling pipe (9) are positioned between the upper blade (10) and the lower blade (11), the top of the right support (3) is provided with a driving mechanism, the surface of the lead screw (6) is provided with a linkage mechanism, the outer surface of the lead screw (6) is provided with a protection mechanism, and the inside of the water tank (1) is provided with a plurality of temperature sensors (12).

2. The apparatus for cooling plastic strip extruded from the modified plastic extruder as set forth in claim 1, wherein: the driving mechanism comprises a waterproof box (13) fixedly connected to the top of the right support (3), a driving motor (14) is fixedly connected to the inside of the waterproof box (13), and the output end of the driving motor (14) is fixedly connected to the top end, close to the right support (3), of the lead screw (6).

3. The apparatus for cooling plastic strip extruded from the modified plastic extruder as set forth in claim 2, wherein: the linkage mechanism comprises a belt wheel (15) fixedly sleeved on the surface of the lead screw (6), the surface of the belt wheel (15) is in transmission connection with a conveying belt (16) matched with the belt wheel, and the belt wheel (15) and the conveying belt (16) are both located above the water tank (1).

4. The apparatus for cooling plastic bar extruded from the modified plastic extruder as set forth in claim 3, wherein: protection machanism is including fixed cup jointing overhead gage (17) and lower baffle (18) at lead screw (6) surface, just overhead gage (17) and lower baffle (18) are located under last blade (10) respectively and under blade (11) directly over, just ball nut (7) are located overhead gage (17) and down between baffle (18), the top of overhead gage (17), the bottom of lower baffle (18) and the bottom of even board (8) all are equipped with protection screen (19), just overhead gage (10), lower blade (11) and cooling tube (9) all are located the inside of protection screen (19).

5. The apparatus for cooling plastic bar extruded from the modified plastic extruder as set forth in claim 4, wherein: the bottom of the water tank (1) is fixedly connected with a plurality of double-brake wheels (20).

6. The apparatus for cooling plastic bar extruded from the modified plastic extruder as set forth in claim 5, wherein: the auxiliary roller (5) is located between the temperature sensors (12).

7. The apparatus for cooling plastic bar extruded from the modified plastic extruder as set forth in claim 6, wherein: the auxiliary rollers (5) are distributed in a straight line at equal intervals.