CN215282844U - Cooling and screening device for plastic master batch processing - Google Patents
Cooling and screening device for plastic master batch processing Download PDFInfo
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- CN215282844U CN215282844U CN202120970586.XU CN202120970586U CN215282844U CN 215282844 U CN215282844 U CN 215282844U CN 202120970586 U CN202120970586 U CN 202120970586U CN 215282844 U CN215282844 U CN 215282844U
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Abstract
The utility model discloses a cooling and screening device for plastic master batch processing, which comprises a base, a bracket, a screen box with an opening at the top and a cooling water pipe, wherein the bracket is arranged at the top end of the base, the screen box is arranged at the top end of the bracket, and the cooling water pipe is arranged in the inner cavity of the screen box; through the riser between bracket and the base, the longeron, connecting axle and driving motor rotate to be connected, pass through spring coupling between the bottom of sieve case and the top of bracket, the middle part of sieve bottom of the case end is provided with vibrating motor, the inner chamber of sieve case is separated into three screening chamber by first screen cloth and the second screen cloth that sets gradually under to from last, three screening intracavity is all circuitous tortuous and is provided with condenser tube, correspond with the bottom position in three screening chamber on the right side wall of sieve case and be provided with three discharge gate respectively, the outside of three discharge gate all is provided with the plug door, the lower part slope of plug door is provided with the guide fill downwards. The utility model discloses aim at solving current screening plant screening efficiency and effect poor, cooling effect subalternation technical problem.
Description
Technical Field
The utility model relates to a plastics master batch production and processing technology field especially relates to a cooling screening plant for plastics master batch processing.
Background
The master batch (named Masterbatches) is a plastic processing aid standing for the development of the 80 th years in the 20 th century and consists of excessive chemical aids, carrier resin, dispersant and the like. The master batch is an aggregate obtained by uniformly supporting an excessive amount of pigment (dye) in a resin. In the plastic processing and forming process, for the convenience of operation, various required additives and fillers and a small amount of carrier resin are mixed and mixed firstly, and the particles are obtained through the processing processes of metering, mixing, melting, extruding, granulating and the like by using equipment such as an extruder and the like. The masterbatch is generally composed of a carrier resin, various fillers and various auxiliaries. The plastic master batch has a phenomenon of non-uniform particle size after processing and molding, so the master batch after processing and molding needs to be screened.
The existing screening device for the plastic master batches has the following problems that firstly, when the existing screening device is used for screening the plastic master batches, the vibration motor is generally used for generating vibration so as to drive the plastic master batches to vibrate to complete screening, the plastic master batches are generally accumulated on a screen, the dispersion effect is poor, and the screening efficiency and the screening effect are influenced; secondly, the plastic master batch often has higher temperature after the machine-shaping, and current screening plant can not carry out fine cooling to the plastic master batch, and the plastic master batch on the one hand cools off untimely easy caking, influences its quality, and on the other hand, follow-up cooling to the plastic master batch has increaseed the payment of manpower resources and physical resources again.
To above technical problem, the utility model discloses a cooling screening plant for processing of plastics master batch, the utility model has the advantages of efficiency and the effect of screening, improvement to the cooling effect of plastics master batch, the quality of promotion plastics master batch of improvement screening.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a cooling and screening device for plastic master batch processing, so as to solve the problems that when the screening device in the prior art screens plastic master batches, vibration is generally generated through a vibration motor, so that the plastic master batches are driven to vibrate to complete screening, the plastic master batches are generally accumulated on a screen, the dispersing effect is poor, and the screening efficiency and the screening effect are influenced; secondly, the plastics master batch often has higher temperature after the machine-shaping, and current screening plant can not carry out fine cooling to the plastics master batch, and the cooling of plastics master batch on the one hand is easy caking untimely, influences its quality, on the one hand, and follow-up cooling down the plastics master batch has increaseed paying out of manpower resources and physical resources again, the utility model has the advantages of efficiency and the effect of screening, improvement to the cooling effect of plastics master batch, the quality of promotion plastics master batch are improved.
The utility model discloses a following technical scheme realizes: the utility model discloses a cooling and screening device for plastic master batch processing, which comprises a base, a bracket, a screen box with an opening at the top and a cooling water pipe, wherein the bracket is arranged at the top end of the base, the screen box is arranged at the top end of the bracket, and the cooling water pipe is arranged in the inner cavity of the screen box; the front side and the rear side of the middle part of the top end of the base are correspondingly provided with vertical plates, a connecting shaft is rotatably arranged between the two vertical plates, ribs are longitudinally arranged on the outer side wall of the connecting shaft, a longitudinal beam is arranged in the middle of the bottom end of the bracket, a shaft hole is longitudinally arranged in the middle of the longitudinal beam in a through mode, rib grooves are longitudinally arranged on the inner wall of the shaft hole in a through mode, the connecting shaft penetrates through the shaft hole, the ribs are fixedly clamped in the rib grooves, a driving motor is arranged on the outer wall of one vertical plate, the end part of a rotating shaft of the driving motor is fixedly connected with the end part of the connecting shaft through a shaft coupling, and limiting supporting columns are detachably arranged at the left end and the right end between the base and the bracket respectively; pass through spring coupling between the bottom of sieve case and the top of bracket, the middle part of sieve bottom of the case end is provided with vibrating motor, from last to having set gradually first screen cloth and second screen cloth down in the inner chamber of sieve case, the aperture of first screen cloth is greater than the aperture of second screen cloth, first screen cloth separates into three screening chamber with the inner chamber of sieve case from last to down with the second screen cloth, three screening intracavity is all circuitous to be provided with condenser tube, all through connecting rod fixed connection between condenser tube and the front and back inner wall of sieve case, both ends and water supply connector and water connectors are connected around two ports of condenser tube run through sieve case left side wall respectively, correspond with the bottom position in three screening chamber on the right side wall of sieve case and be provided with three discharge gate respectively, the outside of three discharge gate all is provided with the inserted gate, the lower part slope of inserted gate is provided with the guide fill downwards.
Preferably, in order to improve the cooling effect to the plastics master batch, both ends are provided with cooling blower through the support is fixed respectively about sieve roof portion, and cooling blower all sets up towards the inboard slope of sieve case.
Preferably, in order to open and close the inserting door, the front side and the rear side of the discharge port are respectively provided with an L-shaped inserting seat with opposite openings, the bottom end of the L-shaped inserting seat is provided with a limit stop, and the front side and the rear side of the inserting door are respectively inserted into a slot formed between the L-shaped inserting seat and the right side wall of the screen box.
Preferably, for the convenience of installing and dismantling the spacing post of support, both ends are provided with first spout respectively about the base top, and both ends correspond with first spout position about the bottom of bracket are provided with the second spout, and the bottom of spacing support column is established in first spout and second spout with the top difference slide card.
Preferably, in order to prevent the base from being worn, four corners of the bottom end of the base are respectively provided with a foot pad.
Preferably, in order to improve the shock absorption effect, the bottom end of the foot pad is provided with a shock absorption pad.
Preferably, in order to open and close the inserting door, a handle is provided on an outer wall of the inserting door.
The utility model has the advantages of it is following:
(1) in the utility model, the screen box is arranged on the top of the bracket through the spring, the bottom of the screen box is provided with the vibrating motor, the front side and the back side of the middle part of the top of the base are correspondingly provided with the vertical plates, the connecting shaft is rotationally arranged between the two vertical plates, the outer side wall of the connecting shaft is longitudinally provided with the edge strip, the middle part of the bottom of the bracket is provided with the longitudinal beam, the middle part of the longitudinal beam is longitudinally communicated with the shaft hole, the inner wall of the shaft hole is longitudinally communicated with the edge groove, the connecting shaft is arranged in the shaft hole in a penetrating way, the edge strip is fixedly clamped in the edge groove, the outer wall of one vertical plate is provided with the driving motor, the rotating shaft end part of the driving motor is fixedly connected with the end part of the connecting shaft through the shaft coupling, thereby, when in operation, the vibrating motor generates vibration, thereby the screen box is driven to vibrate, meanwhile, the screen box is driven to rotate left and right by controlling the forward and reverse rotation of the driving motor, thereby the plastic master batches in the screen box slide from left to right and left, thereby ensuring good dispersion effect of the plastic master batch and improving the screening efficiency and the screening effect of the plastic master batch;
(2) in the utility model, a first screen mesh and a second screen mesh are horizontally arranged in the inner cavity of the screen box from top to bottom in sequence, the aperture of the first screen mesh is larger than that of the second screen mesh, the inner cavity of the screen box is divided into three screening cavities by the first screen mesh and the second screen mesh from top to bottom, cooling water pipes are arranged in the three screening cavities in a circuitous and tortuous manner, and plastic master batches can be well contacted with the cooling water pipes when sliding back and forth from left to right and from right to left in the screen box, thereby taking away the heat of the plastic master batch, simultaneously, the left end and the right end of the top of the screen box are respectively and fixedly provided with a cooling fan through a bracket, the cooling fans are all obliquely arranged towards the inner side of the screen box, the cooling fan cools the plastic master batches in the screen box, the plastic master batches realize the effect of turning in the process of sliding back and forth, thereby being in better contact with cooling, and improving the cooling effect of the plastic master batch.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic view of a stringer configuration;
FIG. 3 is a schematic view of a base structure;
FIG. 4 is a top view of the cooling water tube;
FIG. 5 is a schematic perspective view of a sieve box;
fig. 6 is an enlarged schematic view of a structure in fig. 1.
In the figure: 1. a base; 11. a vertical plate; 12. a first chute; 13. a foot pad; 131. a shock pad; 2. a bracket; 21. a second chute; 3. a screen box; 31. a vibration motor; 32. a first screen; 33. a second screen; 34. a discharge port; 35. a support; 4. a cooling water pipe; 41. a water inlet joint; 42. a water outlet joint; 5. a connecting shaft; 51. a rib; 6. a stringer; 61. a shaft hole; 611. a ridge groove; 7. a drive motor; 8. limiting the supporting columns; 9. a spring; 10. a screening chamber; 100. a connecting rod; 110. inserting a door; 120. an L-shaped socket; 130. a limit stop block; 140. a handle; 150. a material guide hopper; 160. and (5) cooling the fan.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1
as shown in fig. 1, the front side and the rear side of the middle part of the top end of the base 1 are correspondingly provided with vertical plates 11, a connecting shaft 5 is rotatably arranged between the two vertical plates 11, ribs 51 are longitudinally arranged on the outer side wall of the connecting shaft 5, and the middle part of the bottom end of the bracket 2 is provided with a longitudinal beam 6; as shown in fig. 2, a shaft hole 61 is longitudinally arranged in the middle of the longitudinal beam 6, and a rib groove 611 is longitudinally arranged on the inner wall of the shaft hole 61; as shown in fig. 1 and 2, the connecting shaft 5 is inserted into the shaft hole 61, and the rib 51 is fixedly engaged with the rib groove 611; as shown in fig. 3, a driving motor 7 is arranged on the outer wall of one vertical plate 11, and the end of the rotating shaft of the driving motor 7 is fixedly connected with the end of the connecting shaft 5 through a coupling (not shown in the figure); as shown in fig. 1, the left and right ends between the base 1 and the bracket 2 are respectively detachably provided with a limiting support column 8, specifically, the left and right ends of the top of the base 1 are respectively provided with a first chute 12, the left and right ends of the bottom of the bracket 2 are provided with a second chute 21 corresponding to the first chute 12, the bottom end and the top end of the limiting support column 8 are respectively slidably clamped in the first chute 12 and the second chute 21, four corners of the bottom end of the base 1 are respectively provided with a pad 13, the bottom end of the pad 13 is provided with a shock pad 131, when not in operation, the bottom end and the top end of the limiting support column 8 are respectively aligned with the first chute 12 and the second chute 21 and slide into the left and right ends between the base 1 and the bracket 2, so as to well support the bracket 2 and the screen box 3 through the limiting support columns 8 on the left and right sides;
as shown in fig. 1, the bottom end of the screen box 3 is connected with the top end of the bracket 2 through a spring 9, a vibrating motor 31 is arranged in the middle of the bottom end of the screen box 3, a first screen 32 and a second screen 33 are horizontally arranged in the inner cavity of the screen box 3 from top to bottom in sequence, the aperture of the first screen 32 is larger than that of the second screen 33, the inner cavity of the screen box is divided into three screening cavities 10 from top to bottom by the first screen 32 and the second screen 33, cooling water pipes 4 are arranged in the three screening cavities 10 in a circuitous and zigzag manner, and the cooling water pipes 4 are fixedly connected with the front inner wall and the rear inner wall of the screen box 3 through connecting rods 100; as shown in fig. 1 and 4, two ports of the cooling water pipe 4 respectively penetrate through the front and rear ends of the left side wall of the screen box 3 and are connected to the water inlet joint 41 and the water outlet joint 42, the right side wall of the screen box 3 is provided with three discharge ports 34 corresponding to the bottom positions of the three screening chambers 10, the three discharge ports 34 are provided with insertion doors 110 on the outer sides, specifically, as shown in fig. 1, 4 and 5, the front and rear sides of the discharge ports 34 are respectively provided with L-shaped insertion sockets 120 with opposite openings, the bottom ends of the L-shaped insertion sockets 120 are respectively provided with a limit stopper 130, the front and rear sides of the insertion doors 110 are respectively inserted into a slot formed between the L-shaped insertion sockets 120 and the right side wall of the screen box 3, the outer wall of the insertion doors 110 is provided with a handle 140, the lower portion of the insertion doors 110 is provided with a guide hopper 150 obliquely downward, the left and right ends of the top of the screen box 3 are respectively fixedly provided with cooling fans 160 through a bracket 35, the cooling fans 160 are each disposed obliquely toward the inside of the screen box 3.
The working process of the utility model is as follows: when the device works, plastic master batches are poured into the screen box 3 and begin to fall on the top end of the first screen 32, then the limiting support columns 8 are taken out from the left end and the right end between the base 1 and the bracket 2, then the vibration motor 31 and the cooling fan 160 are started, the driving motor 7 is controlled to rotate forwards and backwards, meanwhile, cooling water is introduced into the cooling water pipe 4 through the water inlet joint 41 and the water outlet joint 42, the vibration motor 31 vibrates during working, the vibration is transmitted to the screen box 3 to drive the plastic master batches in the screen box 3 to vibrate, the cooling fan 160 works to cool the plastic master batches in the screen box 3 forwards and backwards, the driving motor 7 drives the connecting shaft 5 to rotate forwards and backwards, so that the screen box 3 is driven to rotate leftwards and rightwards to enable the left end and the right end of the screen box 3 to alternatively lift, the plastic master batches in the screen box 3 slide backwards and forwards from left to right and from right to left, and further the plastic master batches are dispersed, improves the screening efficiency and the screening effect of the first screen 32 and the second screen 33 on the plastic master batches, simultaneously realizes the turning effect by the back-and-forth sliding of the plastic master batches, therefore, the plastic master batch can be fully contacted with the cooling air blown by the cooling water pipe 4 and the cooling fan 150, the cooling effect on the plastic master batch is improved, after the plastic master batch is screened, the plastic master batches with small grain size and the powder impurities fall into the sieving cavity 10 at the bottommost part, the plastic master batches with larger grain size are remained in the sieving cavity 10 at the top part of the first screen 32, the plastic master batches with medium grain size meeting the requirement are remained in the sieving cavity 10 between the first screen 32 and the second screen 33, and finally, the screen box 3 is driven by the driving motor 7 to rotate towards the right side to enable the discharge holes 34 to be inclined downwards, and then the inserting doors 110 outside the three discharge holes 34 are opened in sequence to discharge, so that the plastic master batches are screened and cooled fully.
Claims (7)
1. A cooling and screening device for plastic master batch processing is characterized by comprising a base, a bracket, a screen box with an open top and a cooling water pipe, wherein the bracket is arranged at the top end of the base, the screen box is arranged at the top end of the bracket, and the cooling water pipe is arranged in an inner cavity of the screen box;
the front side and the rear side of the middle part of the top end of the base are correspondingly provided with vertical plates, a connecting shaft is rotatably arranged between the two vertical plates, ribs are longitudinally arranged on the outer side wall of the connecting shaft, a longitudinal beam is arranged in the middle of the bottom end of the bracket, a shaft hole is longitudinally arranged in the middle of the longitudinal beam in a through manner, rib grooves are longitudinally arranged on the inner wall of the shaft hole in a through manner, the connecting shaft is arranged in the shaft hole in a penetrating manner, the ribs are fixedly clamped in the rib grooves, a driving motor is arranged on the outer wall of one vertical plate, the end part of a rotating shaft of the driving motor is fixedly connected with the end part of the connecting shaft through a shaft coupling, and limiting support columns are detachably arranged at the left end and the right end between the base and the bracket respectively;
the bottom end of the screen box is connected with the top end of the bracket through a spring, the middle part of the bottom end of the screen box is provided with a vibrating motor, the inner cavity of the screen box is horizontally provided with a first screen and a second screen from top to bottom in sequence, the aperture of the first screen is larger than that of the second screen, the inner cavity of the screen box is divided into three screening cavities from top to bottom by the first screen and the second screen, the three screening cavities are respectively provided with the cooling water pipe in a circuitous and zigzag manner, the cooling water pipe is fixedly connected with the front inner wall and the rear inner wall of the screen box through a connecting rod, two ports of the cooling water pipe respectively penetrate through the front end and the rear end of the left side wall of the screen box and are connected with a water inlet joint and a water outlet joint, the right side wall of the screen box is respectively provided with three discharge ports corresponding to the bottom positions of the three screening cavities, and the outsides of the three discharge ports are respectively provided with an inserting door, the lower part of the inserting door is obliquely downwards provided with a material guide hopper.
2. The cooling and screening device for processing the plastic master batches as claimed in claim 1, wherein the left end and the right end of the top of the screen box are respectively and fixedly provided with a cooling fan through a bracket, and the cooling fans are both obliquely arranged towards the inner side of the screen box.
3. The cooling and screening device for processing the plastic master batches as claimed in claim 1, wherein the front and rear sides of the discharge port are respectively provided with an L-shaped socket with opposite openings, the bottom end of each L-shaped socket is provided with a limit stop, and the front and rear sides of the inserting door are respectively inserted into a slot formed between the L-shaped socket and the right side wall of the screen box.
4. The cooling and screening device for processing plastic master batches according to claim 1, wherein first sliding grooves are respectively formed in the left end and the right end of the top of the base, second sliding grooves are formed in the left end and the right end of the bottom of the bracket and correspond to the first sliding grooves in position, and the bottom end and the top end of the limiting supporting column are respectively slidably clamped in the first sliding grooves and the second sliding grooves.
5. The cooling and screening device for plastic masterbatch processing as claimed in claim 1, wherein four corners of the bottom end of the base are respectively provided with a foot pad.
6. The cooling and screening device for plastic masterbatch processing as claimed in claim 5, wherein the bottom end of the foot pad is provided with a shock pad.
7. The cooling and screening device for plastic masterbatch processing as claimed in claim 1, wherein a handle is provided on an outer wall of the inserting door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120970586.XU CN215282844U (en) | 2021-05-08 | 2021-05-08 | Cooling and screening device for plastic master batch processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120970586.XU CN215282844U (en) | 2021-05-08 | 2021-05-08 | Cooling and screening device for plastic master batch processing |
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| Publication Number | Publication Date |
|---|---|
| CN215282844U true CN215282844U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120970586.XU Active CN215282844U (en) | 2021-05-08 | 2021-05-08 | Cooling and screening device for plastic master batch processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225700A (en) * | 2023-11-14 | 2023-12-15 | 江苏上阳金属新材料有限公司 | Copper powder screening and recycling device |
-
2021
- 2021-05-08 CN CN202120970586.XU patent/CN215282844U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225700A (en) * | 2023-11-14 | 2023-12-15 | 江苏上阳金属新材料有限公司 | Copper powder screening and recycling device |
| CN117225700B (en) * | 2023-11-14 | 2024-03-29 | 江苏上阳金属新材料有限公司 | Copper powder screening and recycling device |
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