CN210477467U - Composite granulator - Google Patents
Composite granulator Download PDFInfo
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- CN210477467U CN210477467U CN201921442936.4U CN201921442936U CN210477467U CN 210477467 U CN210477467 U CN 210477467U CN 201921442936 U CN201921442936 U CN 201921442936U CN 210477467 U CN210477467 U CN 210477467U
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Abstract
The utility model discloses a composite granulator, which comprises a main case, a first sub case, a second sub case and a lead screw component; the main case is provided with a feed inlet and a discharge outlet, a main opening is arranged below the feed inlet, and a fixed cutter is arranged in the main case; the first sub-box comprises a first hob and a first motor, and a first opening is formed in the first sub-box and is opposite to the main opening; the second sub-box comprises a second hob and a second motor, and a second opening is formed in the second sub-box and is opposite to the main opening; the first sub-chassis and the second sub-chassis are coaxial and are respectively connected with the screw rod assembly; the bottom parts of the first sub-chassis and the second sub-chassis are provided with rollers; the screw rod component pushes the first sub-chassis and the second sub-chassis to move so that the first opening is in butt joint with the main opening, and the first hob is matched with the fixed cutter; or the second opening is butted with the main opening, and the second hob is matched with the fixed cutter. The utility model discloses in according to the production demand random switching rotary cutter, reduce the rotary cutter wearing and tearing, practice thrift manpower and time, improve production efficiency.
Description
Technical Field
The utility model relates to the field of machine-building, concretely relates to compound pelleter.
Background
The double-screw extruder is special equipment for producing rubber and plastic materials; the double screw extruder is equipped with special supporting pelleter, cuts the rubber and plastic material rectangular through the hobbing cutter granule of cutting into the graininess in the production through the pelleter, and then makes things convenient for subsequent production and processing, and the hobbing cutter of traditional pelleter is different and different according to the material hardness that required eager grain was cut. Therefore, in general, soft materials (below 50A) and hard materials (above 50A) need to be cut by using different material hobs, and thus the cutter is frequently assembled and disassembled due to rubber and plastic materials with different hardness during use. Not only wastes time and labor, but also is easy to wear the hob device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pelleter can solve one or more among the above-mentioned technical problem.
In order to achieve the above object, the present invention provides the following technical solutions:
a composite granulator comprises a main case, a first sub-case, a second sub-case and a screw rod assembly; a feed port is arranged on one side of the main case, a discharge port is arranged on the other side of the main case, a main opening is arranged below the feed port, and a fixed cutter is arranged in the main case; the first sub-chassis comprises a first hob and a first motor, the first motor drives the first hob to rotate, and a first opening is formed in the first sub-chassis and is opposite to the main opening; the second sub-box comprises a second hob and a second motor, the second motor drives the second hob to rotate, and a second opening is formed in the second sub-box and is opposite to the main opening; the first sub-chassis and the second sub-chassis are coaxial and are respectively connected with the screw rod assembly; the bottom parts of the first sub-cabinet and the second sub-cabinet are provided with rollers; the screw rod component pushes the first sub-chassis and the second sub-chassis to move so that the first opening is in butt joint with the main opening, and the first hob is matched with the fixed cutter; or the second opening is butted with the main opening, and the second hob is matched with the fixed cutter. The utility model discloses in according to the production demand random switching rotary cutter, reduce the rotary cutter wearing and tearing, practice thrift manpower and time, improve production efficiency.
Here, the connection manner of the motor and the hob or the stationary knife (for example, the rotating shaft needs to be provided with a bearing as a support, and the connection between the rotating shaft and the bearing is a key connection or an interference connection) is well known to those skilled in the art and therefore will not be described in detail.
The transmission mode of the lead screw assembly is also well known to those skilled in the art, and the detailed connection mode thereof is not described in detail.
The hardness of the first hob and the hardness of the second hob can be the same or different, and the first hob and the second hob are selected and set according to actual use requirements.
The utility model discloses mainly be through the quick-witted case with the pelleter divide into the triplex, the mainframe box (including stationary knife, feed inlet and discharge gate), with the hobbing cutter branch of two cutting hardness differences put in two extension casees, the lead screw pulling is passed through in the butt joint of quick-witted case and mainframe box, has realized not having not just can accomplish the eager grain of material with changing the hobbing cutter, not only makes things convenient for the maintenance of each quick-witted incasement portion, clears up, also guarantees to start the pelleter behind the production demand simultaneously.
Preferably: the lead screw component comprises a lead screw motor and a lead screw, and the lead screw motor is a servo motor. The two sub-chassis can be switched by the positive and negative rotation of the screw motor.
Preferably: a first baffle is arranged at the first opening and hinged at the first opening.
Preferably: and a first baffle is arranged at the second opening and hinged at the second opening.
In order to use safety, avoid when switching hobbing cutter or packing get the material, the staff is injured, has the baffle in that first opening and second opening part articulate respectively, opens the baffle before the switching, and the baffle falls after the switching and closes each opening.
Preferably: the hardness of the first hob is different from that of the second hob. Can be better adapted to different materials.
Preferably: the discharge gate sets up the swash plate outward and makes the material deflector. The smooth discharging is ensured, and the phenomenon that people are injured by the messy discharging is avoided.
The utility model discloses in according to the production demand random switching rotary cutter, reduce the rotary cutter wearing and tearing, practice thrift manpower and time, improve production efficiency.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic partially exploded view of FIG. 1;
FIG. 3 is a partial cross-sectional view taken from the left in FIG. 1;
FIG. 4 is a partial cross-sectional view of the right side of FIG. 1;
wherein the figures include the following reference numerals:
the main case 1, the stationary knife 11, the first sub case 2, the first hob 21, the second sub case 3, the second hob 31 and the screw rod assembly 4.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only intended to explain the invention, but not to limit the invention in a proper manner.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A composite granulator comprises a main case 1, a first sub-case 2, a second sub-case 3 and a screw rod assembly 4; a feeding hole is formed in one side of the main case, a discharging hole is formed in the other side of the main case, a main opening is formed below the feeding hole, and a fixed cutter 11 is arranged inside the main case; the first sub-chassis comprises a first hob 21 and a first motor, the first motor drives the first hob 21 to rotate, and a first opening is formed in the first sub-chassis 2 opposite to the main opening; the second sub-box 3 comprises a second hob 31 and a second motor, the second motor drives the second hob 31 to rotate, and a second opening is formed in the second sub-box 3 opposite to the main opening.
The first sub-cabinet 2 and the second sub-cabinet 3 are coaxial and are respectively connected with the screw rod assembly 4; the bottoms of the first sub-chassis 2 and the second sub-chassis 3 are provided with rollers; the screw rod assembly 4 pushes the first sub-box 2 and the second sub-box 3 to move, so that the first opening is in butt joint with the main opening, and the first hob is matched with the fixed cutter; or the second opening is butted with the main opening, and the second hob 31 is matched with the fixed knife 11.
The utility model discloses in according to the production demand through the butt joint of lead screw assembly 4 switching first minute machine case 2 and second minute machine case 3 with mainframe box 1, and then switch different hobbing cutters at will, reduce and change the hobbing cutter to the wearing and tearing of hobbing cutter, practice thrift manpower and time, improve production efficiency.
The whole operation is simple, and the switching of the screw rod assembly 4 is stable and accurate. And the maintenance and the cleaning of the inner part of each case are more convenient.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a compound pelleter which characterized in that: the device comprises a main case, a first sub case, a second sub case and a lead screw component; a feed port is arranged on one side of the main case, a discharge port is arranged on the other side of the main case, a main opening is arranged below the feed port, and a fixed cutter is arranged in the main case; the first sub-chassis comprises a first hob and a first motor, the first motor drives the first hob to rotate, and a first opening is formed in the first sub-chassis and is opposite to the main opening; the second sub-box comprises a second hob and a second motor, the second motor drives the second hob to rotate, and a second opening is formed in the second sub-box and is opposite to the main opening; the first sub-chassis and the second sub-chassis are coaxial and are respectively connected with the screw rod assembly; the bottom parts of the first sub-cabinet and the second sub-cabinet are provided with rollers; the screw rod component pushes the first sub-chassis and the second sub-chassis to move so that the first opening is in butt joint with the main opening, and the first hob is matched with the fixed cutter; or the second opening is butted with the main opening, and the second hob is matched with the fixed cutter.
2. The compound pelletizer of claim 1, wherein: the lead screw component comprises a lead screw motor and a lead screw, and the lead screw motor is a servo motor.
3. The compound pelletizer of claim 1, wherein: a first baffle is arranged at the first opening and hinged at the first opening.
4. The compound pelletizer of claim 1, wherein: and a first baffle is arranged at the second opening and hinged at the second opening.
5. The compound pelletizer of claim 1, wherein: the hardness of the first hob is different from that of the second hob.
6. The compound pelletizer of claim 1, wherein: the discharge gate sets up the swash plate outward and makes the material deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442936.4U CN210477467U (en) | 2019-09-02 | 2019-09-02 | Composite granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442936.4U CN210477467U (en) | 2019-09-02 | 2019-09-02 | Composite granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210477467U true CN210477467U (en) | 2020-05-08 |
Family
ID=70538582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921442936.4U Active CN210477467U (en) | 2019-09-02 | 2019-09-02 | Composite granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210477467U (en) |
-
2019
- 2019-09-02 CN CN201921442936.4U patent/CN210477467U/en active Active
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