CN219400479U - Grinding equipment for preparing plastic particle toughening agent - Google Patents
Grinding equipment for preparing plastic particle toughening agent Download PDFInfo
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- CN219400479U CN219400479U CN202320848691.5U CN202320848691U CN219400479U CN 219400479 U CN219400479 U CN 219400479U CN 202320848691 U CN202320848691 U CN 202320848691U CN 219400479 U CN219400479 U CN 219400479U
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- grinding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model discloses grinding equipment for preparing plastic particle toughening agents, which comprises a grinding box, wherein two first grinding rollers and two second grinding rollers are rotatably connected in the grinding box, two first gears and two second gears are rotatably connected to the outer wall of the grinding box, the two first gears and the two second gears are meshed with each other, a first driving wheel is connected with the first grinding rollers adjacent to the first driving wheel, the first driving wheel is connected with one of the second grinding rollers through a driving mechanism, and a screening plate is fixedly connected to the inner wall of the grinding box. According to the utility model, by arranging the two first grinding rollers, the second grinding rollers, the filter plate and other parts, the particles ground by the two first grinding rollers fall to the upper end of the screening plate, and the particles with insufficient fineness fall to the two second grinding rollers to grind again under the self gravity, so that the fineness of grinding the particles of the toughening agent can be improved.
Description
Technical Field
The utility model relates to the technical field of toughening agent grinding, in particular to grinding equipment for preparing plastic particle toughening agents.
Background
The toughening agent is an auxiliary agent for reducing brittleness of the composite material and improving impact resistance of the composite material, and can be divided into an active toughening agent and a non-active toughening agent, wherein the active toughening agent refers to an active group which can react with matrix resin and can form a network structure on a molecular chain of the active toughening agent, and a part of flexible chains are increased, so that the impact resistance of the composite material is improved. The non-active toughening agent is a toughening agent which is well compatible with matrix resin but does not participate in chemical reaction.
Most of the existing toughening agent particle grinding equipment grinds toughening agent particles through rotation of two grinding rollers, raw materials to be ground are poured into a cavity of the grinding equipment at one time and then crushed, crushed and ground together, and part of toughening agent particles cannot be fully ground in the grinding process due to overlarge amount of poured particle raw materials and fall into a recovery box, so that the grinding fineness of the toughening agent particles is low.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides grinding equipment for preparing plastic particle toughening agents.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a grinding equipment for preparing plastic granules toughener, includes the grinding case, the rotation is connected with two first grinding rollers and two second grinding rollers in the grinding case, grinding case outer wall rotates and is connected with two first gears and two second gears, two first gears, second gear all intermesh, two first gears pass through coupling mechanism and are connected with two first grinding rollers, two second gears pass through fixed establishment and are connected with two second grinding rollers, grinding case outer wall rotates and is connected with first drive wheel, first drive wheel is connected with its adjacent first grinding roller, first drive wheel passes through drive mechanism and is connected with one of them second grinding roller, grinding case inner wall fixedly connected with screening plate.
Preferably, the connecting mechanism comprises a rotating rod fixed on the outer walls of the two first gears respectively, and the ends of the two rotating rods are fixedly connected with the two first grinding rollers respectively.
Preferably, the fixing mechanism comprises connecting rods fixedly connected to the outer walls of the two second gears respectively, and the end parts of the two connecting rods are fixedly connected with the two second grinding rollers respectively.
Preferably, the transmission mechanism comprises a second transmission wheel rotatably connected to the outer wall of the grinding box, the second transmission wheel is fixedly connected with the second grinding roller adjacent to the second transmission wheel, and the first transmission wheel is connected with the second transmission wheel through a transmission belt.
Preferably, the upper end of the grinding box is fixedly connected with a feed hopper, and the lower end of the grinding box is provided with a discharge chute.
Preferably, the grinding box outer wall is fixedly connected with a support, the support outer wall is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a first gear adjacent to the motor.
The utility model has the following beneficial effects:
1. according to the utility model, by arranging the two first grinding rollers, the second grinding rollers, the filter plate and other parts, the particles ground by the two first grinding rollers fall to the upper end of the screening plate, and the particles with insufficient fineness fall to the two second grinding rollers to grind again under the self gravity, so that the fineness of grinding the particles of the toughening agent can be improved.
2. The first driving wheel, the second driving wheel, the driving belt and other parts are arranged, when the first grinding roller rotates, the first driving wheel can be driven to rotate, the second driving wheel is driven to rotate by means of the arranged driving belt, the two second grinding rollers can be driven to rotate by means of the meshing of the two second gears, and then a power source is not required to be provided for the two second gears independently.
Drawings
FIG. 1 is a schematic diagram of a grinding apparatus for producing plastic particle toughening agent according to the present utility model;
fig. 2 is a schematic diagram of the structure of fig. 1.
Fig. 3 is a cross-sectional view of fig. 1.
In the figure: 1 grinding box, 2 feed hopper, 3 first drive wheel, 4 second drive wheel, 5 drive belt, 6 second gear, 7 first gear, 8 support, 9 motor, 10 screening plate, 11 first grinding roller, 12 second grinding roller, 13 blown down tank.
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.
Referring to fig. 1-3, a grinding device for preparing plastic particle toughening agent comprises a grinding box 1, wherein two first grinding rollers 11 and two second grinding rollers 12 are rotationally connected to the grinding box 1, two first gears 7 and two second gears 6 are rotationally connected to the outer wall of the grinding box 1, the two first gears 7 and the second gears 6 are mutually meshed, the two first gears 7 are connected with the two first grinding rollers 11 through a connecting mechanism, the two second gears 6 are connected with the two second grinding rollers 12 through a fixing mechanism, a first driving wheel 3 is rotationally connected to the outer wall of the grinding box 1, the first driving wheel 3 is connected with the adjacent first grinding rollers 11, the first driving wheel 3 is connected with one of the second grinding rollers 12 through a driving mechanism, and a screening plate 10 is fixedly connected to the inner wall of the grinding box 1.
The connecting mechanism comprises a rotating rod which is respectively fixed on the outer walls of two first gears 7, the end parts of the two rotating rods are respectively fixedly connected with two first grinding rollers 11, the fixing mechanism comprises a connecting rod which is respectively fixedly connected on the outer walls of two second gears 6, the end parts of the two connecting rods are respectively fixedly connected with two second grinding rollers 12, the transmission mechanism comprises a second transmission wheel 4 which is rotationally connected on the outer walls of the grinding box 1, the second transmission wheel 4 is fixedly connected with the second grinding rollers 12 adjacent to the second transmission wheel, the first transmission wheel 3 is connected with the second transmission wheel 4 through a transmission belt 5, the upper end of the grinding box 1 is fixedly connected with a feed hopper 2, the lower end of the grinding box 1 is provided with a discharge chute 13, the outer walls of the grinding box 1 are fixedly connected with a support 8, the outer walls of the support 8 are fixedly connected with a motor 9, and an output shaft of the motor 9 is fixedly connected with the first gears 7 adjacent to the output shaft of the motor 9.
In the utility model, when the device is used, a collecting cylinder and other devices are placed at the discharge chute 13, a motor 9 is started, the output shaft of the motor 9 drives a first gear 7 adjacent to the collecting cylinder to rotate, two first grinding rollers 11 are driven to rotate by means of the meshing of the two first gears 7, in the process, the first grinding rollers 11 drive a first driving wheel 3 to rotate, then one of the second grinding rollers 12 and the second gear 6 is driven to rotate, the other second grinding roller 12 is driven to rotate by means of the meshing of the two second gears 6, then ground toughening agent particles are poured into the collecting cylinder through the feed hopper 2, the particles fall to the upper end of the screening plate 10 after being ground through the two first grinding rollers 11, the qualified particles pass through the screening plate 10 to fall into the collecting cylinder, the unqualified particles fall to the two second grinding rollers 12 under the self gravity and fall into the collecting cylinder after being ground again, and the grinding fineness of the toughening agent particles can be improved through a multiple grinding mode.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a grinding equipment for preparing plastic granules toughener, includes grinding case (1), its characterized in that, grinding case (1) internal rotation is connected with two first grinding roller (11) and two second grinding roller (12), grinding case (1) outer wall rotates and is connected with two first gears (7) and two second gears (6), two first gears (7), second gears (6) each other intermesh, two first gears (7) are connected with two first grinding roller (11) through coupling mechanism, two second gears (6) are connected with two second grinding roller (12) through fixed establishment, grinding case (1) outer wall rotation is connected with first drive wheel (3), first drive wheel (3) are connected with its adjacent first grinding roller (11), first drive wheel (3) are connected with one of them second grinding roller (12) through drive mechanism, grinding case (1) inner wall fixedly connected with screening board (10).
2. Grinding apparatus for the preparation of plastic granules toughening agents according to claim 1, wherein said connection means comprise a rotating rod fixed to the outer walls of two first gears (7) respectively, the ends of two said rotating rods being fixedly connected to two first grinding rollers (11) respectively.
3. Grinding apparatus for the preparation of plastic granules toughening agents according to claim 1, wherein the fixing means comprise a connecting rod fixedly connected to the outer walls of the two second gears (6), respectively, the two ends of the connecting rod being fixedly connected to the two second grinding rollers (12), respectively.
4. Grinding device for the production of plastic granules toughening agents according to claim 1, characterized in that the transmission mechanism comprises a second transmission wheel (4) rotatably connected to the outer wall of the grinding box (1), the second transmission wheel (4) is fixedly connected with a second grinding roller (12) adjacent to the second transmission wheel, and the first transmission wheel (3) is connected with the second transmission wheel (4) through a transmission belt (5).
5. The grinding device for preparing plastic particle toughening agents according to claim 1, wherein the upper end of the grinding box (1) is fixedly connected with a feed hopper (2), and the lower end of the grinding box (1) is provided with a discharge chute (13).
6. The grinding device for preparing plastic particle toughening agents according to claim 1, wherein a support (8) is fixedly connected to the outer wall of the grinding box (1), a motor (9) is fixedly connected to the outer wall of the support (8), and an output shaft of the motor (9) is fixedly connected with a first gear (7) adjacent to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320848691.5U CN219400479U (en) | 2023-04-17 | 2023-04-17 | Grinding equipment for preparing plastic particle toughening agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320848691.5U CN219400479U (en) | 2023-04-17 | 2023-04-17 | Grinding equipment for preparing plastic particle toughening agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219400479U true CN219400479U (en) | 2023-07-25 |
Family
ID=87239313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320848691.5U Active CN219400479U (en) | 2023-04-17 | 2023-04-17 | Grinding equipment for preparing plastic particle toughening agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219400479U (en) |
-
2023
- 2023-04-17 CN CN202320848691.5U patent/CN219400479U/en active Active
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