CN215963457U - Forming device of granulator - Google Patents
Forming device of granulator Download PDFInfo
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- CN215963457U CN215963457U CN202122633543.5U CN202122633543U CN215963457U CN 215963457 U CN215963457 U CN 215963457U CN 202122633543 U CN202122633543 U CN 202122633543U CN 215963457 U CN215963457 U CN 215963457U
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- compression roller
- forming
- frame
- roller
- main shaft
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- 230000006835 compression Effects 0.000 claims abstract description 74
- 238000007906 compression Methods 0.000 claims abstract description 74
- 230000002337 anti-port Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000007790 scraping Methods 0.000 abstract description 10
- 238000010924 continuous production Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 20
- 238000000465 moulding Methods 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a forming device of a granulator, which comprises a frame of the granulator and a forming roller connected to the frame, wherein a roller power device for driving the forming roller to rotate is also arranged on the frame, forming holes which are communicated with the inside and the outside are densely distributed on the forming roller, a compression roller main shaft driven by the power of a compression roller driving device is arranged in the forming roller, the forming roller and the compression roller main shaft rotate reversely, a compression roller group matched with the forming roller for carrying out ceramsite forming is arranged on the compression roller main shaft, a scraping knife which can be attached to the outer wall of the forming roller is connected to the frame, the compression roller group comprises a compression roller frame connected to the compression roller main shaft, a plurality of support frames which are annularly distributed along the compression roller main shaft and can elastically stretch and contract in the radial direction are connected to the compression roller frame, and the support frames are connected with compression rollers which can rotate freely. The utility model has the advantages of high ceramsite forming quality, high continuous production efficiency and improvement on ceramsite forming quality.
Description
Technical Field
The utility model relates to the field of granulator equipment for ceramsite molding, in particular to a molding device of a granulator.
Background
Most of the molding of the ceramsite is carried out by a granulator, and the ceramsite is dried and cooled after being granulated, so that a finished product is finally formed. After the raw materials are proportioned and stirred, a granulator is required to granulate. The existing pelletizer mainly comprises two types, namely a cylinder pelletizer and a ring die pelletizer. The existing ring die granulator adopts a top feeding mode, a main forming device comprises an outer roller and an inner compression roller, the inner compression roller extrudes raw materials to the outer roller, the strip-shaped objects flow out of through holes in the outer roller, the strip-shaped objects are cut into columns through a cutter, and finally the strips are rounded and dried to form the ring die granulator. Because the clearance fit of the inner compression roller and the outer roller needs to be strictly controlled, the problem that the discharging molding is slow or even the extrusion molding can not be carried out easily due to too large clearance is caused, the problem that the molding quality is poor can also be caused by blockage easily due to too small clearance, and therefore the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a forming device of a granulator, which can ensure the extrusion forming quality without strictly controlling the clearance between an inner compression roller and an outer roller.
In order to solve the technical problem, the utility model provides a forming device of a granulator, which comprises a frame of the granulator and a forming roller connected on the frame, wherein the frame is also provided with a roller power device for driving the forming roller to rotate, forming holes which are communicated from inside to outside are densely distributed on the forming roller, a compression roller main shaft driven by the compression roller driving device is arranged in the forming roller, and the forming device is structurally characterized in that: the molding roller and the compression roller main shaft rotate reversely, a compression roller group matched with the molding roller for molding ceramsite is arranged on the compression roller main shaft, a scraping knife capable of being attached to the outer wall of the molding roller is connected to the rack, the compression roller group comprises a compression roller frame connected to the compression roller main shaft, a plurality of support frames which are annularly distributed along the compression roller main shaft and can elastically stretch and retract in the radial direction are connected to the compression roller frame, and compression rollers capable of freely rotating are connected to the support frames.
And the compression roller frame is also connected with a plurality of shoveling plates annularly distributed along the compression roller main shaft, and the shoveling plates and the compression roller are arranged alternately.
The support frame is connected to the compression roller frame in a sliding mode, and a spring is arranged between the support frame and the compression roller frame.
The compression roller main shaft is connected with a supporting disc on the section outside the forming roller, a ring disc is fixedly connected to the outer wall of the forming roller, and a bearing is arranged between the supporting disc and the ring disc.
And a plurality of chutes are arranged on the compression roller.
After adopting above-mentioned structure, owing to set up forming drum and compression roller main shaft antiport and compression roller free rotation, can fully avoid the raw materials to block up the problem, support the compression roller through radial elastic telescopic support frame, the compression roller can be at elastic telescopic, therefore can automatic adjustment forming drum and the distance between the compression roller, both avoid appearing the jam problem, also can guarantee to extrude the strip thing to the shaping quality of haydite has been guaranteed and the shaping efficiency of haydite has been improved. The shovel plate can fully stir materials, ensure the extrusion effect between the compression roller and the forming roller and further ensure the quality of the ceramsite; the supporting disk, the ring disk and other structures can ensure the coaxiality of the compression roller main shaft and the rotary center of the forming roller, thereby ensuring the rolling forming effect.
In conclusion, the utility model has the advantages of high ceramsite forming quality, high continuous production efficiency and improvement on the ceramsite forming quality.
Drawings
The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings:
FIG. 1 is a schematic diagram of a ring die pelletizer in which one embodiment of the present invention is mounted;
FIG. 2 is a schematic structural view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view taken along line B-B of FIG. 1;
fig. 4 is a schematic view of the scraper blade cooperating with the forming drum.
Detailed Description
Referring to fig. 1, 2 and 3, the utility model provides a forming device of a granulator, which is installed on a ring die granulator, for convenience of description, the left side of fig. 1 is the front side of the granulator, the forming device of the granulator comprises a frame 1 of the granulator and a forming roller 2 connected to the frame 1, the frame 1 is also provided with a roller power device for driving the forming roller 2 to rotate, the roller power device is a power machine, forming holes penetrating inside and outside are densely distributed on the forming roller 2, the frame 1 is connected with a press roll main shaft 3 which is driven by the press roll driving device and can extend into the forming roller 2, the press roll main shaft passes through the forming roller, the press roll driving device is a power machine, the two power machines can adopt a set of power, namely, a power machine is provided, the power output main shaft of the power machine can be connected with the press roll main shaft 3 through a gearbox, the power output main shaft can also be connected with the power shaft through a chain wheel chain, the power shaft is provided with a driving gear, the forming roller 2 is provided with a driven gear meshed with the driving gear so as to realize the rotation of the forming roller and the rotation of the compression roller main shaft, the compression roller main shaft 3 is provided with a compression roller group matched with the forming roller 2 to carry out ceramsite forming, the compression roller group is positioned in the forming roller, and the rack 1 is connected with a scraping knife 7 which can be attached to the outer wall of the forming roller 2.
Referring to fig. 1 to 3, the forming drum 2 and the roller spindle 3 rotate in opposite directions, and the above-mentioned structure of the gear box and power transmission can realize the above-mentioned opposite rotation, the roller group includes a roller frame 8 connected to the roller spindle 3, the roller frame 8 is connected with a plurality of support frames 9 which are distributed around the roller spindle 3 and can radially elastically stretch and contract, three of which are illustrated in the figure, the specific structure of the above-mentioned radial elastic expansion is that the support frames 9 are slidably connected to the roller frame 8, a spring 11 is installed between the support frames 9 and the roller frame 8, the support frames 9 are connected with a roller 10 which can freely rotate, the above-mentioned radial elastic expansion has the advantage that, for example, when the gap between the outer surface of the roller and the inner surface of the forming drum is too large, the material extruded into the forming hole of the forming drum may have a gap (not compact or have a gap), the unqualified product can be formed after cutting, and when the gap is too small, the blockage is easy, and continuous extrusion and discharge cannot be realized, so that through the elastic telescopic arrangement, according to the viscosity of the material and the elastic pressure, enough extrusion force can be controlled to be kept all the time, the compactness of the material flowing out of the forming hole is ensured, and the forming quality of the ceramsite is ensured. The compression roller 10 is provided with a chute, only one compression roller in the drawing shows the chute, when the compression roller rotates along with a compression roller main shaft, the chute can freely rotate, when the compression roller 10 rotates, the chute can be favorable for receiving materials and extruding the materials into a forming hole of a forming roller, so that the forming efficiency of ceramsite is improved, the materials can quickly enter the forming hole, the filling degree in the forming hole is ensured, namely, the problem of ceramsite interruption is avoided, the compression roller frame 8 is also connected with a plurality of shoveling plates 12 which are annularly distributed along the compression roller main shaft 3, and the shoveling plates 12 and the compression roller 10 are arranged alternately. Through the effect of spring 11, can make the compression roller furthest extrude to the inner wall of forming drum 2, make raw and other materials extrude from the shaping hole, shovel board 12 can fully stir raw and other materials, prevents to appear the problem of conglomeration to make raw and other materials evenly distributed, guarantee to produce the haydite in succession, improve production efficiency and guarantee haydite production quality.
Referring to fig. 1 and 3, a supporting disk 13 is connected to a section of the compression roller main shaft 3 located outside the forming roller 2, a ring disk 14 is fixedly connected to the outer wall of the forming roller 2, and a bearing 15 is installed between the supporting disk 13 and the ring disk, so that the coaxiality between the forming roller 2 and the compression roller main shaft 3 during rotation can be ensured, the forming quality is ensured, and the problem that the compression roller excessively collides with the wall is also prevented. According to the utility model, through the arrangement of the structure, the rotation center of the press roller group and the rotation of the forming roller 2 are positioned on the same axis, so that the forming quality of the ceramsite is ensured to the greatest extent.
Referring to the attached drawings, the rack is connected with three scraping knives 7 distributed along the ring of the forming roller 2, the three scraping knives 7 are respectively positioned at two sides and the lower part of the forming roller 2, the scraping knives 7 are obliquely arranged, the oblique direction of the scraping knives 7 forms a set included angle with the rotating direction of the forming roller, and the set included angle means that the oblique direction of the scraping knives in the drawing is fixed and the forming roller in the drawing rotates anticlockwise so as to generate the state shown in the drawing and ensure that strip-shaped materials can be cut off to form ceramsite, an oblique cutting groove is arranged on a forming hole of the forming roller 2, the oblique direction of the scraping knives 7 is downwards positioned above the oblique cutting groove, namely the scraping knives 7 firstly pass through the oblique cutting groove when cutting the materials, thereby preventing the cutting and sticking problems, a material collecting box 16 positioned below the forming roller 2 is arranged on the rack 1, and the top of the material collecting box 16 is abutted against the forming roller 2, the machine frame 1 is provided with arc-shaped material guide plates 17 positioned on two sides of the forming roller 2, the lower ends of the arc-shaped material guide plates extend into the material receiving box 16, the structure can ensure that cut materials can fully fall into the material receiving box, and then the cut materials are uniformly collected and then subjected to subsequent processes such as rolling forming and drying.
The present invention may also have other embodiments, and other technical solutions formed in the claims are not described in detail, and the present invention is not limited by the above embodiments, and equivalent changes and component replacements based on the above embodiments of the present invention are within the protection scope of the present invention.
Claims (5)
1. The utility model provides a forming device of granulator, includes frame (1) and the forming drum (2) of connection in frame (1) of granulator, still is equipped with drive forming drum (2) pivoted cylinder power device in frame (1), and it has inside and outside forming hole that link up to gather on forming drum (2), is equipped with in forming drum (2) by compression roller drive arrangement power driven compression roller main shaft (3), characterized by: forming drum (2) and compression roller main shaft (3) antiport are equipped with on compression roller main shaft (3) and cooperate forming drum to carry out haydite fashioned compression roller group, compression roller group is connected with along compression roller main shaft (3) ring cloth and can radial elastic expansion's a plurality of support frames (9) including connecting compression roller frame (8) on compression roller main shaft (3) on compression roller frame (8), is connected with on support frame (9) can free rotation's compression roller (10).
2. The forming device of the pelletizer as set forth in claim 1, wherein: the compression roller frame (8) is further connected with a plurality of shoveling plates (12) which are annularly distributed along the compression roller main shaft (3), and the shoveling plates (12) and the compression roller (10) are arranged alternately.
3. The forming device of the pelletizer as set forth in claim 1, wherein: the supporting frame (9) is connected to the compression roller frame (8) in a sliding mode, and a spring (11) is arranged between the supporting frame (9) and the compression roller frame (8).
4. The forming device of the pelletizer as claimed in any one of claims 1 to 3, wherein: the compression roller main shaft (3) is connected with a supporting disk (13) on the section outside the forming roller (2), a ring disk (14) is fixedly connected to the outer wall of the forming roller (2), and a bearing (15) is arranged between the supporting disk (13) and the ring disk.
5. The forming device of the pelletizer as claimed in any one of claims 1 to 3, wherein: and a plurality of chutes are arranged on the compression roller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122633543.5U CN215963457U (en) | 2021-10-31 | 2021-10-31 | Forming device of granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122633543.5U CN215963457U (en) | 2021-10-31 | 2021-10-31 | Forming device of granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215963457U true CN215963457U (en) | 2022-03-08 |
Family
ID=80511436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122633543.5U Active CN215963457U (en) | 2021-10-31 | 2021-10-31 | Forming device of granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215963457U (en) |
-
2021
- 2021-10-31 CN CN202122633543.5U patent/CN215963457U/en active Active
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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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Forming device of granulator Effective date of registration: 20230320 Granted publication date: 20220308 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG HENGYUANLI WASTE TECHNOLOGY Co.,Ltd. Registration number: Y2023980035208 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231219 Granted publication date: 20220308 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG HENGYUANLI WASTE TECHNOLOGY Co.,Ltd. Registration number: Y2023980035208 |