CN213669179U - Double-power roller for dry type granulator - Google Patents
Double-power roller for dry type granulator Download PDFInfo
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- CN213669179U CN213669179U CN202021759030.8U CN202021759030U CN213669179U CN 213669179 U CN213669179 U CN 213669179U CN 202021759030 U CN202021759030 U CN 202021759030U CN 213669179 U CN213669179 U CN 213669179U
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- wedge
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Abstract
The utility model relates to a double-power roller for a dry type granulator, which comprises two groups of power roller assemblies (4.1) which are arranged in parallel, wherein the two groups of power roller assemblies (4.1) are respectively arranged on a lower fixing frame (4.2) and an upper lifting frame (4.3); the utility model discloses a lifting wedge-shaped guide rod structure, including lower mount (4.2), ascending descending frame (4.3), lifting wedge-shaped slide block (4.6), fixed mounting has elevator motor (4.5) on lower mount (4.2), and this elevator motor (4.5) drive a horizontal screw rotatory, horizontal screw has set up at least one lifting wedge-shaped slide block (4.6) on the top, and the wedge face of lifting wedge-shaped slide block (4.6) cooperates with the upper surface of lower mount (4.2) or the inclined plane groove sliding contact on the lower surface of ascending descending frame (4.3), the fixed pressure cylinder (4.10) that is provided with in top of guide rod (4.4), loose joint (4.11) with the contact of ascending descending frame (4.3) top surface are installed to the bottom of pressure cylinder (4.10) vertical decurrent piston rod. The utility model relates to a dry-type is double dynamical roll for granulator, it is based on double dynamical compression roller in order to improve rolling efficiency and effect.
Description
Technical Field
The utility model relates to a double dynamical roll, it is applied to on the dry-type granulator, applicable in fields such as pharmacy, food, chemical industry carry out the usefulness of dry powder granulation.
Background
At present, the first choice of equipment for dry powder granulation in the industries of pharmacy, food, chemical industry and the like is a dry granulator which is new equipment for directly granulating powder by using crystal water in materials. The granulation process flow of the conventional granulator is as follows: dried dry powder materials are added from a feeding cylinder at the top of a granulator, are pre-compressed by a screw type feeding mechanism and then enter a rolling mechanism, the materials are rolled into a sheet structure under the extrusion of double rollers in the rolling mechanism, and then the sheet structure materials are crushed and formed by a crushing mechanism and then pass through a screening mechanism to obtain the required granular products. However, the following disadvantages are found in practical use: only one of the two rollers in the conventional roller mechanism is a power roller, the other roller is a driven roller, the extrusion force of the master-slave type matching structure is insufficient, the extrusion efficiency is not high, and the large-scale industrial production is seriously influenced; therefore, a dual power roller for a dry granulator is needed to solve the above problems.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide a dry-type is double dynamical roll for granulator, it is based on double dynamical compression roller in order to improve rolling efficiency and effect.
The purpose of the utility model is realized like this:
a double-power roller for a dry type granulator comprises two groups of power roller assemblies which are arranged in parallel, wherein the two groups of power roller assemblies are respectively arranged on a lower fixed frame and an upper lifting frame; the utility model discloses a lifting wedge-shaped sliding block, including lower mount, ascending frame, lower mount, inclined plane groove sliding contact cooperation, the fixed movable joint who falls the contact of frame top surface with ascending is installed to the fixed movable joint who is provided with many guide arms on the lower mount, and ascending frame that falls passes through linear bearing and slides and set up on the guide arm, fixed mounting has elevator motor on the lower mount, and this elevator motor drives a horizontal screw and rotates, horizontal screw top is screwed and is put at least one lifting wedge-shaped slider, and the wedge face of lifting wedge-shaped slider cooperates with the upper surface of lower mount or the inclined plane groove sliding contact on the lower surface of ascending frame that falls, the.
The utility model relates to a dry granulator is provided with on the upper surface of lower mount and supplies the gliding guide way of lift wedge slider, it is provided with the inclined plane groove on the lower surface to go up to fall, and the inclined plane in inclined plane groove and the wedge face sliding contact of lift wedge slider.
The utility model relates to a dry-type granulator, lift wedge slider mirror symmetry is provided with two, and the positive and negative two sections screw threads that set up on the horizontal screw rod screw in respectively in the screw on two lift wedge sliders.
The utility model relates to a dry granulator, the mount falls to be provided with displacement sensor and photoelectric sensor on and between the frame down, displacement sensor responds to the mount down and the interval that rises between falling the frame.
The utility model relates to a dry granulator, the power roller assembly includes motor reducer assembly, motor reducer assembly passes through transmission shaft drive pressure roller, and the transmission shaft installs respectively through the bearing frame under on mount or the rising frame that falls, the tip of transmission shaft passes through rotary joint and channels into the cooling water in to the transmission shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a roller mechanism adopts double dynamical mode, not only very big improvement rolling efficiency, overall structure can be convenient moreover adjust rolling slice structure's thickness according to the customer to help improving the quality of product.
Drawings
Fig. 1 is a schematic structural view of a dual-power roller for a dry granulator according to the present invention.
Fig. 2 is a schematic structural view of another view angle of the dual power roller for the dry granulator according to the present invention.
Fig. 3 is a front view of the dual power rollers for the dry type granulator of the present invention.
Fig. 4 is a side view of the dual power roller for the dry type granulator of the present invention.
Fig. 5 is a cross-sectional view a-a of fig. 4 of a dual power roller for a dry granulator according to the present invention.
Fig. 6 is a side view of the dual power roller for the dry type granulator of the present invention.
Fig. 7 is a cross-sectional view B-B of fig. 6 of a dual power roller for a dry granulator according to the present invention.
Wherein:
the device comprises a power roller assembly 4.1, a lower fixing frame 4.2, an upper lifting frame 4.3, a guide rod 4.4, a lifting motor 4.5, a lifting wedge-shaped sliding block 4.6, a guide groove 4.7, a limiting groove 4.8, a limiting block 4.9, a pressing oil cylinder 4.10, a movable joint 4.11, a displacement sensor 4.12 and a photoelectric sensor 4.13;
motor reducer assembly 4.1.1, transmission shaft 4.1.2, compression roller 4.1.3, rotary joint 4.1.4.
Detailed Description
Referring to fig. 1-7, the utility model relates to a double power roller for a dry type granulator, which comprises two groups of power roller assemblies 4.1 arranged in parallel, wherein the two groups of power roller assemblies 4.1 are respectively arranged on a lower fixing frame 4.2 and an upper lifting frame 4.3; a plurality of guide rods 4.4 are vertically arranged on the lower fixing frame 4.2, the upper lifting frame 4.3 is arranged on the guide rods 4.4 in a sliding manner through linear bearings, a lifting motor 4.5 is fixedly arranged on the lower fixing frame 4.2, the lifting motor 4.5 drives a horizontal screw to rotate, at least one lifting wedge-shaped sliding block 4.6 is arranged on the horizontal screw in a rotating manner, a wedge surface of the lifting wedge-shaped sliding block 4.6 is in sliding contact fit with an upper surface of the lower fixing frame 4.2 or an inclined plane groove on the lower surface of the upper lifting frame 4.3, a pressing oil cylinder 4.10 is fixedly arranged at the top of the guide rods 4.4, and a movable joint 4.11 which is in contact with the top surface of the upper lifting frame 4.3 is arranged at the bottom of a piston rod which is vertically downward from the pressing oil cylinder;
specifically, a guide groove 4.7 for sliding a lifting wedge-shaped slider 4.6 is arranged on the upper surface of the lower fixing frame 4.2, an inclined groove is arranged on the lower surface of the lifting frame 4.3, and the inclined surface of the inclined groove is in sliding contact with the wedge-shaped surface of the lifting wedge-shaped slider 4.6;
furthermore, the two lifting wedge-shaped sliding blocks 4.6 are arranged in a mirror symmetry manner, and the front and back threads arranged on the horizontal screw rod are respectively screwed into the screw holes on the two lifting wedge-shaped sliding blocks 4.6, so that the lifting movement is more stable;
further, a displacement sensor 4.12 and a photoelectric sensor 4.13 are arranged between the lower fixing frame 4.2 and the upper lifting frame 4.3, the displacement sensor 4.12 senses the distance between the lower fixing frame 4.2 and the upper lifting frame 4.3, so that the distance between the two compression rollers 4.1.3 can be conveniently adjusted, the thickness of the extruded sheet can be adjusted, the photoelectric sensor 4.13 has a zero return function, and after multiple uses, the zero return can be carried out before adjustment to eliminate accumulated errors and improve the adjustment precision;
further, the power roller assembly 4.1 comprises a motor reducer assembly 4.1.1, the motor reducer assembly 4.1.1 drives the pressure roller 4.1.3 through a transmission shaft 4.1.2, the transmission shaft 4.1.2 is respectively installed on the lower fixing frame 4.2 or the upper lifting frame 4.3 through a bearing seat, and the end part of the transmission shaft 4.1.2 introduces cooling water into the transmission shaft 4.1.2 through a rotary joint 4.1.4;
when the double-power rolling mechanism is used, powder is fed into a double-power roller for a dry granulator and is rolled into a sheet structure, and two compression rollers 4.1.3 of the roller mechanism 4 are driven by a power mechanism to form the double-power rolling mechanism;
in addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (5)
1. A double dynamical roll for dry-type granulator which characterized in that: the device comprises two groups of power roller assemblies (4.1) which are arranged in parallel, wherein the two groups of power roller assemblies (4.1) are respectively arranged on a lower fixed frame (4.2) and an upper lifting frame (4.3); the utility model discloses a lifting wedge-shaped guide rod structure, including lower mount (4.2), ascending descending frame (4.3), lifting wedge-shaped slide block (4.6), fixed mounting has elevator motor (4.5) on lower mount (4.2), and this elevator motor (4.5) drive a horizontal screw rotatory, horizontal screw has set up at least one lifting wedge-shaped slide block (4.6) on the top, and the wedge face of lifting wedge-shaped slide block (4.6) cooperates with the upper surface of lower mount (4.2) or the inclined plane groove sliding contact on the lower surface of ascending descending frame (4.3), the fixed pressure cylinder (4.10) that is provided with in top of guide rod (4.4), loose joint (4.11) with the contact of ascending descending frame (4.3) top surface are installed to the bottom of pressure cylinder (4.10) vertical decurrent piston rod.
2. The dual power roller for a dry granulator of claim 1, wherein: the upper surface of the lower fixing frame (4.2) is provided with a guide groove (4.7) for sliding the lifting wedge-shaped sliding block (4.6), the lower surface of the lifting frame (4.3) is provided with an inclined plane groove, and the inclined plane of the inclined plane groove is in sliding contact with the wedge-shaped surface of the lifting wedge-shaped sliding block (4.6).
3. The dual power roller for a dry granulator of claim 1, wherein: two lifting wedge-shaped sliding blocks (4.6) are arranged in mirror symmetry, and the positive and negative threads arranged on the horizontal screw rod are screwed into the screw holes in the two lifting wedge-shaped sliding blocks (4.6) respectively.
4. The dual power roller for a dry granulator of claim 1, wherein: and a displacement sensor (4.12) and a photoelectric sensor (4.13) are arranged between the lower fixing frame (4.2) and the ascending and descending frame (4.3), and the displacement sensor (4.12) senses the distance between the lower fixing frame (4.2) and the ascending and descending frame (4.3).
5. The dual power roller for a dry granulator of claim 1, wherein: the power roller assembly (4.1) comprises a motor reducer assembly (4.1.1), the motor reducer assembly (4.1.1) drives the pressure roller (4.1.3) through a transmission shaft (4.1.2), the transmission shaft (4.1.2) is respectively installed on the lower fixing frame (4.2) or the upper lifting frame (4.3) through a bearing seat, and the end part of the transmission shaft (4.1.2) introduces cooling water into the transmission shaft (4.1.2) through a rotary joint (4.1.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759030.8U CN213669179U (en) | 2020-08-21 | 2020-08-21 | Double-power roller for dry type granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759030.8U CN213669179U (en) | 2020-08-21 | 2020-08-21 | Double-power roller for dry type granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213669179U true CN213669179U (en) | 2021-07-13 |
Family
ID=76744032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021759030.8U Active CN213669179U (en) | 2020-08-21 | 2020-08-21 | Double-power roller for dry type granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213669179U (en) |
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2020
- 2020-08-21 CN CN202021759030.8U patent/CN213669179U/en active Active
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