CN213612664U - Screening equipment for grinding plastic spraying molding powder - Google Patents
Screening equipment for grinding plastic spraying molding powder Download PDFInfo
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- CN213612664U CN213612664U CN202022468695.XU CN202022468695U CN213612664U CN 213612664 U CN213612664 U CN 213612664U CN 202022468695 U CN202022468695 U CN 202022468695U CN 213612664 U CN213612664 U CN 213612664U
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- shell
- screening
- wall
- fixedly connected
- bevel gears
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Abstract
The utility model relates to the technical field of plastic powder production equipment, in particular to a screening device for grinding plastic spraying plastic powder, which comprises a shell, wherein the top of the shell is provided with a feeding port, the interior of the shell is provided with two sets of screening mechanisms, each screening mechanism comprises a screen fixed on the inner wall of the shell, screw rods are connected on the left and right inner walls of the shell in a rotating way, the left end of each screw rod is fixedly connected with a driven bevel gear, the driven bevel gears are all meshed with a driving bevel gear, the driving bevel gears are fixedly connected with a connecting shaft, the connecting shaft is connected with a driving motor in a key way, the right wall of the shell is provided with discharge ports, two discharge ports on the upper part are both fixed with a material guide pipe, a material receiving disc is arranged under the material guide pipe, a material receiving area is arranged in the material receiving disc, the utility model has, simple structure conveniently discharges the raw materials after the screening, and the subregion connects the material more reasonable simultaneously, convenient to use.
Description
Technical Field
The utility model relates to a mould powder production facility technical field, concretely relates to powder screening installation is moulded in plastics spraying grinds.
Background
The plastic powder is a material of a plastic spraying process, and simply speaking, the plastic powder is heated at high temperature and then sprayed to the surface of a material through air supplied by compressed air, the plastic powder has good plastic spraying effect, low cost, positive color and attractive appearance, plastic sheets are generally required to be crushed and ground in the plastic powder processing process, then ground particles are screened, the use occasions of the plastic powder are changed according to the different sizes of the screened plastic powder particles, and the plastic powder is mostly processed through a plastic sheet crushing, grinding and screening device; the conventional molding powder grading equipment has room for improvement in grading work efficiency and grading precision.
Therefore, as the application number is CN201610557222.2 discloses a plastic powder screening device, which comprises a case, a feeding funnel, a first screening device, a first screening plate, a second screening device, a second screening plate, a driving wheel and a motor, wherein the feeding funnel is arranged above the case, the first screening device and the second screening device are installed in the case, an installation frame is arranged in the first screening device, a plurality of scraping strips are arranged in the installation frame, the first screening plate is installed below the first screening device, the scraping plates are tightly attached to the upper surface of the first screening plate, the second screening plate is installed below the second screening device, a plurality of driving teeth are respectively arranged on the outer walls of the first screening device and the second screening device, the driving wheel is matched with the driving teeth, the driving wheel is installed on the motor through the driving shaft, the bottom of the case is provided with a sliding plate, plastic powder particles with relatively consistent size can be obtained, although the utility model can classify the plastic powder, the operation is simple.
But this utility model is during the use, the powder of moulding after the screening is difficult for the plane discharge, is unfavorable for high-efficient the use because the screen cloth.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
To the above-mentioned shortcoming that prior art exists, the utility model provides a powder screening installation is moulded in plastics spraying grinds uses has solved this utility model and when using, moulds the powder after the screening because the screen cloth is the plane discharge comparatively difficult, is unfavorable for the problem of high-efficient use.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a screening device for grinding plastic spraying plastic powder comprises a shell, wherein a slope which inclines rightwards is arranged inside the shell, a feeding opening is formed in the top of the shell, two groups of screening mechanisms which are arranged at intervals up and down are arranged inside the shell, each screening mechanism comprises a screen fixed on the inner wall of the shell, the mesh number of the screen above the screening mechanism is larger than that of the screen below the screening mechanism, screw rods are connected to the left inner wall and the right inner wall of the shell in a rotating mode, the bottom edges of the screw rods are flush with the top surface of the screen, driven bevel gears are fixedly connected to the left ends of the screw rods and meshed with driving bevel gears, connecting shafts are fixedly connected to the axes of the driving bevel gears together, driving motors are connected to the connecting shafts in a keyed mode, discharge openings which are flush with the screen are formed in the right wall of the shell, and guide pipes which extend downwards are fixedly connected to the rest two discharge, and the outlets of the two material guide pipes face the front side and the rear side respectively, a material receiving disc is arranged under the material guide pipes, a material receiving area which is arranged in the material receiving disc side by side is arranged in the front and the rear, and the material receiving area corresponds to the discharge port and the material guide pipes one to one.
Furthermore, the outer side of the feeding port is fixedly connected with a feeding hopper.
Furthermore, both ends of the screw rod are in running fit with the inner wall of the shell through bearing seats.
Furthermore, the left ends of the spiral rods are fixedly matched with the driven bevel gear through connecting shafts.
Furthermore, the shell is provided with an opening for the connecting shaft to penetrate through.
Further, the left side of the housing is provided with a mounting area for placing a driving motor.
Advantageous effects
Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:
the utility model discloses a set up the pivoted hob on the screen cloth, the helical blade through the hob promotes to be moved slowly by the raw materials of screening, until reacing the discharge gate, falls into the material district that connects of settlement at last, the utility model discloses simple structure, the raw materials after the screening of conveniently discharging, the subregion connects the material more rationally, convenient to use simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the take-up reel of the present invention;
the reference numerals in the drawings denote: 1-a housing; 2-slope; 3-a feeding port; 4-a screening mechanism; 5-screening the screen; 6-a screw rod; 7-driven bevel gear; 8-drive bevel gear; 9-connecting shaft; 10-a drive motor; 11-a discharge hole; 12-a material guide pipe; 13-a take-up pan; 14-a material receiving area; 15-feeding into a hopper; 16-mounting area.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Examples
The screening equipment for grinding plastic spraying molding powder in the embodiment is shown in the figure 1-: comprises a shell 1, a slope 2 which inclines rightwards is arranged inside the shell 1, a feeding port 3 is arranged at the top of the shell 1, two groups of screening mechanisms 4 which are arranged at intervals up and down are arranged inside the shell 1, each screening mechanism 4 comprises a screen 5 which is fixed on the inner wall of the shell 1, the number of the screen 5 which is positioned above the screening mechanism is larger than that of the screen 5 which is positioned below the screening mechanism, screw rods 6 are connected on the left inner wall and the right inner wall of the shell 1 in a rotating mode, the bottom edges of the screw rods 6 are flush with the top surface of the screen 5, driven bevel gears 7 are fixedly connected at the left ends of the screw rods 6, driving bevel gears 8 are meshed with the driven bevel gears 7, connecting shafts 9 are fixedly connected on the axes of the driving bevel gears 8 together, driving motors 10 are connected with the connecting shafts 9 in a key mode, discharge ports 11 which are flush with the screen 5 are arranged on the right, outlets of the two material guide pipes 12 face to the front side and the rear side respectively, a material receiving disc 13 is arranged right below the material guide pipes 12, a material receiving area 14 which is arranged side by side is arranged in the material receiving disc 13, and the material receiving area 14 corresponds to the material outlet 11 and the material guide pipes 12 one to one.
Wherein, the outer side of the feeding opening 3 is fixedly connected with a feeding hopper 15, which is convenient for feeding.
The inner wall normal running fit of bearing frame and shell 1 is all passed through at the both ends of hob 6, frictional force when reducing the rotation, and the left end of hob 6 is all through connecting axle and driven bevel gear 7 fixed coordination, has seted up on shell 1 and has supplied the connecting axle to wear out the trompil, and the left side of shell 1 is provided with the installing zone 16 that supplies driving motor 10 to place, makes things convenient for driving motor 10 to set up.
The working principle is as follows: the driving motor 10 drives the connecting shaft 9 to rotate, so that the two driving bevel gears 8 synchronously rotate, thereby driving the screw rods 6 of the two screening mechanisms 4 to rotate, after the raw materials enter from the feeding hopper 15, the raw materials enter the screw rods 6, multi-stage screening is realized through the screen meshes 5 with different meshes, the screw rods 6 force the raw materials to move rightwards while being screened through friction force until reaching the discharge port 11, and after reaching the discharge port 11, because the discharge port 11 above is connected with two guide pipes 12 which respectively face forwards and backwards, the screened raw materials are respectively guided to the front end and the rear end, the bottom of the raw materials directly enters the middle material receiving area 14 of the material receiving disc 13, and the rest of the raw materials enter the front side material receiving area 14 and the rear side material receiving area 14 of the material receiving disc 13 respectively, the utility model discloses a rotating screw rod 6 is arranged on the screen meshes 5, the screened raw materials are pushed to, until reaching discharge gate 11, fall into the material receiving area 14 of settlement at last, the utility model discloses simple structure, the raw materials after the screening of convenient discharge, the subregion connects the material more reasonable simultaneously, convenient to use.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a powder screening installation for grinding is moulded in plastics spraying, includes the shell, the inside of shell is provided with the slope to the right slope, its characterized in that: the top of the shell is provided with a feeding hole, two groups of screening mechanisms which are arranged at intervals up and down are arranged in the shell, each screening mechanism comprises a screen fixed on the inner wall of the shell, the mesh number of the screen positioned above the screening mechanisms is larger than that of the screen positioned below the screening mechanisms, the left inner wall and the right inner wall of the shell are jointly and rotatably connected with screw rods, the bottom edges of the screw rods are flush with the top surface of the screen, the left ends of the screw rods are fixedly connected with driven bevel gears, the driven bevel gears are respectively meshed with driving bevel gears, the axes of the driving bevel gears are jointly and fixedly connected with connecting shafts, the connecting shaft is connected with a driving motor in a key joint mode, the right wall of the shell is provided with discharge holes which are flush with the screen, the other two discharge holes except the discharge hole at the bottom are respectively and fixedly connected with guide pipes extending downwards, the outlets of the, the receiving area is arranged in the receiving disc side by side from front to back, and the receiving area corresponds to the discharge port and the material guide pipe one to one.
2. The screening apparatus for plastic spraying and molding powder grinding as claimed in claim 1, wherein a hopper is fixedly connected to an outer side of the feeding port.
3. The screening apparatus for plastic spraying and molding powder grinding as claimed in claim 1, wherein both ends of the screw rod are rotatably engaged with the inner wall of the housing through a bearing seat.
4. The screening apparatus for plastic spraying and molding powder grinding as claimed in claim 1, wherein the left ends of the spiral rods are fixedly engaged with the driven bevel gear through connecting shafts.
5. The screening apparatus for plastic spraying and molding powder grinding as claimed in claim 1, wherein the housing is provided with an opening for the connection shaft to pass through.
6. The screening apparatus for plastic spraying and molding powder grinding as claimed in claim 1, wherein a mounting area for a driving motor is provided at a left side of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468695.XU CN213612664U (en) | 2020-10-30 | 2020-10-30 | Screening equipment for grinding plastic spraying molding powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468695.XU CN213612664U (en) | 2020-10-30 | 2020-10-30 | Screening equipment for grinding plastic spraying molding powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213612664U true CN213612664U (en) | 2021-07-06 |
Family
ID=76627318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022468695.XU Active CN213612664U (en) | 2020-10-30 | 2020-10-30 | Screening equipment for grinding plastic spraying molding powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213612664U (en) |
-
2020
- 2020-10-30 CN CN202022468695.XU patent/CN213612664U/en active Active
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