CN221912762U - Polyurethane batching mixing arrangement - Google Patents
Polyurethane batching mixing arrangement Download PDFInfo
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- CN221912762U CN221912762U CN202420541012.4U CN202420541012U CN221912762U CN 221912762 U CN221912762 U CN 221912762U CN 202420541012 U CN202420541012 U CN 202420541012U CN 221912762 U CN221912762 U CN 221912762U
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- fixedly connected
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- crushing box
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- 238000002156 mixing Methods 0.000 title claims abstract description 77
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 23
- 239000004814 polyurethane Substances 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 40
- 239000000203 mixture Substances 0.000 claims description 8
- 238000009472 formulation Methods 0.000 claims 5
- 238000001914 filtration Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 18
- 239000002245 particle Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model belongs to the technical field of polyurethane production, in particular to a polyurethane batching and mixing device which comprises a base; four support columns are fixedly connected to the base, mixing tanks are fixedly connected to the top ends of the four support columns in a matched mode, a material guide opening is formed in the top ends of the mixing tanks, a crushing box is fixedly connected to the port of the material guide opening, two rotating shafts are rotatably installed in the crushing box, crushing rollers are sleeved on the outer circumferential surfaces of the two rotating shafts, the crushing rollers are arranged in the crushing box, first gears are sleeved on the circumferential surfaces of one ends of the two rotating shafts, the two first gears are meshed with each other, and L-shaped plates are installed on the side walls of the crushing box; when the raw materials are mixed, the particle diameters of the materials entering the mixing tank can be uniform, so that the materials can be mixed fully and uniformly through the stirring mechanism, the problem of uneven mixing is prevented, and the production quality of the prepared product is improved.
Description
Technical Field
The utility model relates to the technical field of polyurethane production, in particular to a polyurethane batching and mixing device.
Background
Polyurethane, which is a high molecular compound, is a polyurethane product by mixing various raw materials and chemically reacting the raw materials in a mixing device in the preparation process of polyurethane.
The existing polyurethane batching mixing arrangement mainly comprises feeder hopper, blending tank and rabbling mechanism, when stirring the mixture to the raw materials, drops into the blending tank with the raw materials through the feeder hopper at first, then stirs the material in the blending tank through the rabbling mechanism to can make various raw materials stir the mixture.
When the existing polyurethane batching mixing device is used for mixing raw materials, the problem of uneven mixing is generally caused due to the fact that the particle diameters of the raw materials are not uniform; thereby affecting the production quality of the prepared product; therefore, a polyurethane ingredient mixing device is proposed for the above problems.
Disclosure of utility model
In order to overcome the defects in the prior art and solve the problems set forth in the background art, the utility model provides a polyurethane batching and mixing device.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a polyurethane batching and mixing device, which comprises a base; four support columns are fixedly connected to the base, a mixing tank is fixedly connected to the top end of the four support columns, a material guide opening is formed in the top end of the mixing tank, a crushing box is fixedly connected to the port of the material guide opening, two rotating shafts are rotatably mounted in the crushing box, crushing rollers are sleeved on the outer circumferential surfaces of the two rotating shafts, the crushing rollers are arranged in the crushing box, first gears are sleeved on the circumferential surfaces of one ends of the two rotating shafts, the two first gears are meshed with each other, L-shaped plates are mounted on the side walls of the crushing box, a first motor is mounted on the L-shaped plates, the output end of the first motor is connected with the end portion of one rotating shaft, a filter screen plate is arranged in the crushing box, when raw materials are mixed, the materials are conveyed into the crushing box through a second motor operation, the rotating shafts drive spiral conveying blades to rotate, and then the materials in the conveying cylinders are conveyed into the crushing box, and after the materials enter the crushing box through the first motor operation, the rotating shafts drive the two first gears to rotate, the crushing rollers to be meshed with each other, the filter screen plate can be uniformly crushed, and then particles can be uniformly crushed into the filter screen plate through the large-shaped filter screen plate, and the filter screen plate can be uniformly crushed into the filter screen plate after the filter screen plate is continuously produced, and the filter screen plate is uniformly crushed, and the particles can be mixed into the filter screen plate uniformly through the filter screen plate, and the filter screen plate is well after the filter screen plate is uniformly well crushed through the filter screen plate.
Preferably, the fixed column is fixedly connected to the base, the conveying cylinder is fixedly connected to the fixed column, the second motor is installed at the bottom end of the conveying cylinder, the output end of the second motor is connected with the rotating shaft, the spiral conveying blade is fixed to the outer circumferential surface of the rotating shaft, the feeding port is formed in the conveying cylinder, the feeding hopper is fixedly connected to the port of the feeding port, when raw materials are conveyed and mixed, the raw materials are firstly put into the conveying cylinder through the feeding hopper, the second motor works, the rotating shaft drives the spiral conveying blade to rotate, then the materials in the conveying cylinder can be conveyed into the crushing box, and meanwhile the materials can be subjected to primary stirring and crushing treatment.
Preferably, be fixed with three ring gear on the inner wall of blending tank, and three ring gear equidistance sets up, the third motor is installed to the bottom of blending tank, the output of third motor is connected with the (mixing) shaft, just the other end of (mixing) shaft rotates and installs on the filter screen board, the cover is equipped with three square piece on the outer periphery of (mixing) shaft, and four sides of every square piece all fixedly connected with dead lever, all are fixed with a plurality of puddlers on the outer periphery of every dead lever, and the tip of every dead lever all overlaps and is equipped with the second gear, just second gear and ring gear intermeshing, when stirring and mixing, through the operation of third motor, make the (mixing) shaft take place to rotate, under the cooperation of ring gear and second gear, make the dead lever drive the stable emergence rotation of puddler to can carry out abundant stirring and mix evenly to the material in the blending tank, improved stirring and mixing's effect.
Preferably, a discharge port is formed in one side of the bottom of the mixing tank, a discharge pipe is fixedly connected to a port of the discharge port, a one-way valve is arranged on the discharge pipe, and when the device is used, products prepared in the mixing tank are conveniently taken out by arranging the discharge pipe.
The utility model has the advantages that:
1. When raw materials are mixed, the spiral conveying blades are driven to rotate by the rotating shaft through the second motor, so that the materials in the conveying cylinder can be conveyed into the crushing box, meanwhile, the materials can be subjected to primary stirring and crushing treatment, after the materials subjected to primary stirring and crushing enter the crushing box, the rotating shaft drives the two first gears to rotate in a meshed manner through the first motor operation, and further the crushing rollers are rotated, so that the materials in the crushing box can be crushed, and as the filter screen plate is arranged in the crushing box, small particles after crushing fall into the mixing tank through the filter holes in the filter screen plate, and the larger particles continue to be crushed, so that the diameters of the particles of the materials entering the mixing tank are uniform, the materials can be conveniently and fully and uniformly mixed through the stirring mechanism, the problem of uneven mixing is prevented, and the production quality of prepared products is improved;
2. When the stirring and mixing device is used for stirring and mixing, the stirring shaft is rotated through the operation of the third motor, and the fixed rod drives the stirring rod to stably rotate under the cooperation of the toothed ring and the second gear, so that materials in the mixing tank can be sufficiently and uniformly stirred and mixed, and the stirring and mixing effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of a mixing device;
FIG. 2 is a schematic cross-sectional perspective view of a crushing tank;
FIG. 3 is a schematic cross-sectional perspective view of a transfer drum;
FIG. 4 is a schematic perspective view of the internal components of the mixing tank;
fig. 5 is a schematic perspective view of a stirring assembly.
In the figure: 1. a base; 2. a support column; 3. a mixing tank; 4. a crushing box; 5. a rotating shaft; 6. a crushing roller; 7. a first gear; 8. an L-shaped plate; 9. a first motor; 10. a filter screen plate; 11. fixing the column; 12. a delivery cylinder; 13. a second motor; 14. a rotation shaft; 15. spiral conveying blades; 16. a feed hopper; 17. a toothed ring; 18. a third motor; 19. a stirring shaft; 20. a fixed rod; 21. a stirring rod; 22. a second gear; 23. and a discharge pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a polyurethane ingredient mixing device comprises a base 1; four support columns 2 are fixedly connected to the base 1, a mixing tank 3 is fixedly connected to the top ends of the four support columns 2 in a matched mode, a material guide opening is formed in the top end of the mixing tank 3, a crushing box 4 is fixedly connected to the end opening of the material guide opening, two rotating shafts 5 are rotatably mounted on the crushing box 4, crushing rollers 6 are sleeved on the outer circumferential surfaces of the two rotating shafts 5, the crushing rollers 6 are arranged in the crushing box 4, first gears 7 are sleeved on one circumferential surface of each of the two rotating shafts 5, the two first gears 7 are meshed with each other, an L-shaped plate 8 is mounted on the side wall of the crushing box 4, a first motor 9 is mounted on the L-shaped plate 8, the output end of the first motor 9 is connected with the end portion of one of the rotating shafts 5, a filter screen 10 is arranged in the crushing box 4, a fixed column 11 is fixedly connected to the base 1, a conveying cylinder 12 is fixedly connected to the fixed column 11, a second motor 13 is mounted at the bottom end of the conveying cylinder 12, the output end of the second motor 13 is connected with a rotating shaft 14, a spiral conveying blade 15 is fixedly arranged on the outer circumferential surface of the rotating shaft 14, a feeding port is mounted on the conveying cylinder 12, a feeding port 16 is fixedly connected to the feeding port is formed in the feeding port; when raw materials are mixed, firstly, each raw material is thrown into the conveying cylinder 12 through the feed hopper 16, the second motor 13 is used for operating, the rotating shaft 14 drives the spiral conveying blades 15 to rotate, then materials in the conveying cylinder 12 can be conveyed into the crushing tank 4, primary stirring and crushing treatment can be carried out on the materials, after the materials after primary stirring and crushing enter the crushing tank 4, the first motor 9 is used for operating, the rotating shaft 5 drives the two first gears 7 to rotate in an engaged mode, then the crushing roller 6 rotates along with the rotation, so that the materials in the crushing tank 4 can be crushed, the filter screen plate 10 is arranged in the crushing tank 4, small particles after crushing fall into the mixing tank 3 through the filter holes in the filter screen plate 10, and larger particles continue to be crushed, so that the diameters of the materials entering the mixing tank 3 are uniform, the materials can be conveniently and fully and uniformly mixed through the stirring mechanism, the problem of uneven mixing is prevented, and the production quality of prepared products is improved.
Referring to fig. 4-5, three toothed rings 17 are fixed on the inner wall of the mixing tank 3, the three toothed rings 17 are equidistantly arranged, a third motor 18 is installed at the bottom of the mixing tank 3, the output end of the third motor 18 is connected with a stirring shaft 19, the other end of the stirring shaft 19 is rotatably installed on the filter screen plate 10, three square blocks are sleeved on the outer circumferential surface of the stirring shaft 19, fixing rods 20 are fixedly connected to four sides of each square block, a plurality of stirring rods 21 are fixed on the outer circumferential surface of each fixing rod 20, a second gear 22 is sleeved at the end of each fixing rod 20, and the second gears 22 are meshed with the toothed rings 17; when stirring and mixing are performed, the stirring shaft 19 is rotated through the operation of the third motor 18, and the fixed rod 20 drives the stirring rod 21 to stably rotate under the cooperation of the toothed ring 17 and the second gear 22, so that materials in the mixing tank 3 can be sufficiently and uniformly stirred and mixed, and the stirring and mixing effects are improved.
Referring to fig. 1, a discharge port is formed on one side of the bottom of the mixing tank 3, a discharge pipe 23 is fixedly connected to a port of the discharge port, and a check valve is mounted on the discharge pipe 23; in use of the device, removal of the product prepared in the mixing tank 3 is facilitated by the provision of the discharge pipe 23.
According to the working principle, due to the fact that the existing polyurethane batching mixing device is used for mixing raw materials, the problem of uneven mixing is generally caused due to the fact that the particle diameters of the raw materials are not uniform; thereby affecting the production quality of the prepared product; therefore, a polyurethane ingredient mixing device is proposed for solving the problems; when raw materials are mixed, firstly, the raw materials are put into a conveying cylinder 12 through a feed hopper 16, a second motor 13 is used for operating, a rotating shaft 14 drives a spiral conveying blade 15 to rotate, and then materials in the conveying cylinder 12 can be conveyed into a crushing tank 4, meanwhile, primary stirring and crushing treatment can be carried out on the materials, after the materials subjected to primary stirring and crushing enter the crushing tank 4, the first motor 9 is used for operating, the rotating shaft 5 drives two first gears 7 to be meshed and rotated, and then a crushing roller 6 is rotated, so that the materials in the crushing tank 4 can be crushed, and small particles after crushing fall into a mixing tank 3 through a filter screen 10 arranged in the crushing tank 4, and larger particles continue to be crushed, so that the diameters of the materials entering the mixing tank 3 are uniform, the materials can be conveniently and fully and uniformly mixed by a stirring mechanism, the problem of uneven mixing is prevented, and the production quality of prepared products is improved;
When stirring and mixing are performed, the stirring shaft 19 is rotated through the operation of the third motor 18, and the fixed rod 20 drives the stirring rod 21 to stably rotate under the cooperation of the toothed ring 17 and the second gear 22, so that materials in the mixing tank 3 can be sufficiently and uniformly stirred and mixed, and the stirring and mixing effects are improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A polyurethane batching mixing arrangement which characterized in that: comprises a base (1); four support columns (2) are fixedly connected to the base (1), a mixing tank (3) is fixedly connected to the top end of each support column (2), a material guide opening is formed in the top end of each mixing tank (3), a crushing box (4) is fixedly connected to the port of each material guide opening, two rotating shafts (5) are rotatably mounted in each crushing box (4), crushing rollers (6) are sleeved on the outer circumferential surfaces of the two rotating shafts (5), the crushing rollers (6) are arranged in the crushing boxes (4), first gears (7) are sleeved on the circumferential surfaces of one ends of the two rotating shafts (5), the two first gears (7) are meshed with each other, an L-shaped plate (8) is mounted on the side wall of each crushing box (4), a first motor (9) is mounted on the L-shaped plate (8), a filtering fixing screen (10) is arranged in each crushing box (4), a fixing column (11) is fixedly connected to the base (1), and a second conveying cylinder (12) is mounted on the bottom end of each conveying cylinder (12).
2. A polyurethane formulation mixing apparatus as claimed in claim 1, wherein: the output end of the second motor (13) is connected with a rotating shaft (14), a spiral conveying blade (15) is fixed on the outer circumferential surface of the rotating shaft (14), a feeding port is formed in the conveying cylinder (12), and a feeding hopper (16) is fixedly connected to the port of the feeding port.
3. A polyurethane formulation mixing apparatus as claimed in claim 1, wherein: three toothed rings (17) are fixed on the inner wall of the mixing tank (3), the three toothed rings (17) are equidistantly arranged, a third motor (18) is installed at the bottom of the mixing tank (3), the output end of the third motor (18) is connected with a stirring shaft (19), and the other end of the stirring shaft (19) is rotatably installed on the filter screen plate (10).
4. A polyurethane formulation mixing apparatus as claimed in claim 3, wherein: the stirring shaft is characterized in that three square blocks are sleeved on the outer circumferential surface of the stirring shaft (19), fixing rods (20) are fixedly connected to four sides of each square block, and a plurality of stirring rods (21) are fixed to the outer circumferential surface of each fixing rod (20).
5. The polyurethane formulation mixing apparatus of claim 4 wherein: the end of each fixed rod (20) is sleeved with a second gear (22), and the second gears (22) are meshed with the toothed rings (17).
6. A polyurethane formulation mixing apparatus as claimed in claim 1, wherein: a discharge port is formed in one side of the bottom of the mixing tank (3), a discharge pipe (23) is fixedly connected to a port of the discharge port, and a one-way valve is arranged on the discharge pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420541012.4U CN221912762U (en) | 2024-03-19 | 2024-03-19 | Polyurethane batching mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420541012.4U CN221912762U (en) | 2024-03-19 | 2024-03-19 | Polyurethane batching mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221912762U true CN221912762U (en) | 2024-10-29 |
Family
ID=93186969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420541012.4U Active CN221912762U (en) | 2024-03-19 | 2024-03-19 | Polyurethane batching mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221912762U (en) |
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2024
- 2024-03-19 CN CN202420541012.4U patent/CN221912762U/en active Active
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| GR01 | Patent grant |