CN216296427U - Feeding device of plastic powder grinding equipment - Google Patents
Feeding device of plastic powder grinding equipment Download PDFInfo
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- CN216296427U CN216296427U CN202122811956.8U CN202122811956U CN216296427U CN 216296427 U CN216296427 U CN 216296427U CN 202122811956 U CN202122811956 U CN 202122811956U CN 216296427 U CN216296427 U CN 216296427U
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- rotating shaft
- grinding
- conical cover
- top end
- disc
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Abstract
The utility model discloses a feeding device of plastic powder grinding equipment. The rotating shaft is provided with a conical cover, and the diameter of the conical cover is larger than that of the rotating disc and smaller than the caliber of the fixed disc. The conical cover rotates along with the rotating shaft and can slide along the axial direction of the rotating shaft. Still the cover is equipped with the spring in the pivot, still overlaps in the pivot and is equipped with a fixed cylinder, and the inner wall at grinding vessel's roof is fixed on the top of a fixed cylinder, and the bottom terminal surface of a fixed cylinder is the wave along its circumference, is equipped with the stand on the top terminal surface of toper cover, and the spring can support and press toper cover to stand and the bottom terminal surface sliding contact of a fixed cylinder. The utility model has the beneficial effects that: the spring can support and press the conical cover to the stand with the bottom end face sliding contact of a fixed section of thick bamboo, and the conical cover can shake from top to bottom along with pivot pivoted in-process, realizes shaking the raw materials on conical cover surface to grinding in the clearance, need not the manual work and cleans, and it is very convenient to use.
Description
Technical Field
The utility model relates to the technical field of grinding equipment, in particular to a feeding device of plastic powder grinding equipment.
Background
The grinding barrel is directly put into with the raw materials to current plastics powder grinding equipment, and the raw materials has the part to fall on the top of abrasive disc, when grinding to the end soon, has the part to fall in the raw materials on the top of abrasive disc can't enter into the grinding clearance of abrasive disc smoothly, needs the manual work to sweep this part raw materials into in grinding the clearance, troublesome poeration.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a feeding device of plastic powder grinding equipment.
In order to achieve the above object, the present invention provides a feeding device for a plastic powder grinding apparatus, comprising: establish the grinding vessel on the base, be equipped with feed hopper on the roof of grinding vessel, the grinding vessel internal rotation is equipped with the carousel, and the bottom in the grinding vessel is equipped with the fixed disk, and the carousel is located the fixed disk directly over, is equipped with the grinding clearance between carousel and the fixed disk. Be equipped with on the roof of grinding vessel and be used for driving carousel pivoted motor, the bottom of fixed disk is equipped with and grinds the discharging pipe of clearance intercommunication, and the discharging pipe runs through the base. The top of carousel is equipped with rather than coaxial pivot, and the top of pivot is rotated and is established on the roof of grinding vessel, and the roof of grinding vessel is worn out to the tip on the top of pivot, and the tip and the motor drive on the top of pivot are connected. The rotating shaft is provided with a conical cover coaxial with the rotating shaft, and the diameter of the conical cover is larger than that of the rotating disc and smaller than the caliber of the fixed disc. The conical cover rotates along with the rotating shaft, and the conical cover can slide along the axial direction of the rotating shaft. The rotating shaft is further sleeved with a spring, the bottom end of the spring is pressed against the top end of the rotating disc, and the top end of the spring is pressed against the inner wall of the top end of the conical cover. Still the cover is equipped with a fixed cylinder in the pivot, and the inner wall at the roof of grinding vessel is fixed on the top of a fixed cylinder, and the bottom terminal surface of a fixed cylinder is the wave along its circumference, is equipped with the stand on the top terminal surface of toper cover, and the spring can support and press toper cover to stand and the bottom terminal surface sliding contact of a fixed cylinder.
Preferably, the end part of the top end of the rotating shaft is in transmission connection with the output rotating shaft of the motor through a belt.
Preferably, the outer side wall of the rotating shaft is provided with a slide bar along the axial direction of the rotating shaft, the inner wall of the top end of the conical cover is provided with a sliding groove corresponding to the slide bar, and the sliding groove on the inner wall of the top end of the conical cover is in sliding fit with the slide bar.
Preferably, the peripheral wall at the top end of the conical cover extends upwards to be provided with a surrounding baffle part, the bottom end of the fixed cylinder is arranged in the surrounding baffle part, and the outer wall of the surrounding baffle part is a conical surface.
Preferably, the end surface of the top end of the upright post is hemispherical.
Compared with the prior art, the utility model has the beneficial effects that: the conical cover is additionally arranged above the rotary disc, so that raw materials can automatically slide into the grinding gap under the action of the inclined surface of the conical cover. And, when grinding to the end, the conical cover is owing to the pressure of the raw materials that receives reduces for the spring can support and press conical cover to stand and the bottom terminal surface sliding contact of fixed cylinder, thereby, makes conical cover can shake from top to bottom along with pivot pivoted in-process, realizes shaking the raw materials on conical cover surface and falls to grinding in the clearance, need not artifical the cleaning, and it is very convenient to use.
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 present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic perspective view of a fixing cylinder according to an embodiment of the present invention;
the objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The utility model provides a feeding device of plastic powder grinding equipment.
Referring to fig. 1 to 3, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention, fig. 2 is a partially enlarged view of a portion a in fig. 1, and fig. 3 is a schematic perspective structure diagram of a fixing cylinder in an embodiment of the present invention.
As shown in fig. 1 to 3, in the embodiment of the present invention, the feeding device of the plastic powder grinding apparatus includes: the grinding cylinder 200 is arranged on the base 100, a feeding funnel 220 is arranged on a top plate 210 of the grinding cylinder 200, a rotary disc 300 is rotatably arranged in the grinding cylinder 200, a fixed disc 400 is arranged at the bottom end in the grinding cylinder 200, the rotary disc 300 is positioned right above the fixed disc 400, and a grinding gap 500 is arranged between the rotary disc 300 and the fixed disc 400. The top plate 210 of the grinding cylinder 200 is provided with a motor 211 for driving the turntable 300 to rotate, the bottom end of the fixed disk 400 is provided with a discharge pipe 410 communicated with the grinding gap 500, and the discharge pipe 410 penetrates through the base 100. The top end of the rotating disc 300 is provided with a rotating shaft 310 coaxial with the rotating disc, the top end of the rotating shaft 310 is rotatably arranged on the top plate 210 of the grinding cylinder 200, the end part of the top end of the rotating shaft 310 penetrates through the top plate 210 of the grinding cylinder 200, and the end part of the top end of the rotating shaft 310 is in transmission connection with the motor 211. The rotating shaft 310 is provided with a conical cover 600 coaxial with the rotating shaft, and the diameter of the conical cover 600 is larger than that of the rotating disc 300 and smaller than that of the fixed disc 400. The conical cover 600 rotates together with the rotation shaft 310, and the conical cover 600 can slide along the axial direction of the rotation shaft 310. The rotating shaft 310 is further sleeved with a spring 311, the bottom end of the spring 311 abuts against the top end of the turntable 300, and the top end of the spring 311 abuts against the inner wall of the top end of the conical cover 600. The rotating shaft 310 is further sleeved with a fixed cylinder 700, the top end of the fixed cylinder 700 is fixed on the inner wall of the top plate 210 of the grinding cylinder 200, the bottom end face of the fixed cylinder 700 is wavy along the circumferential direction, the top end face of the conical cover 600 is provided with a stand column 610, and the spring 311 can support and press the conical cover 600 to the stand column 610 to be in sliding contact with the bottom end face of the fixed cylinder 700.
By additionally arranging the conical cover 600 above the turntable 300, the raw material can automatically slide down into the grinding gap 500 under the action of the inclined surface of the conical cover 600 during operation. At the beginning of the work, because the grinding cylinder 200 contains more raw materials, the conical cover 600 is pressed by the raw materials, so that the upright 610 on the top end face of the conical cover 600 cannot be in sliding contact with the wavy bottom end face of the fixed cylinder 700, and the spring 311 is compressed. Along with the gradual consumption of raw materials in the grinding cylinder 200, when the grinding is about to finish, the conical cover 600 can be pressed against the conical cover 600 by the spring 311 because the pressure of the received raw materials is reduced, the upright column 610 is in sliding contact with the end face of the bottom end of the fixed cylinder 700, and therefore the conical cover 600 can vibrate up and down along with the rotation of the rotating shaft 310, the raw materials on the surface of the conical cover 600 can be vibrated and fall into the grinding gap 500, manual cleaning is not needed, and the grinding machine is very convenient to use.
Further, in the present embodiment, as shown in fig. 1, the end of the top end of the rotating shaft 310 is in transmission connection with the output rotating shaft 310 of the motor 211 through the belt 212, so that the transmission is more stable, and the motor 211 is convenient to mount.
Further, in this embodiment, as shown in fig. 2, a sliding strip 312 is disposed on an outer side wall of the rotating shaft 310 along an axial direction thereof, a sliding groove 620 corresponding to the sliding strip 312 is disposed on an inner wall of a top end of the conical cover 600, and the sliding groove 620 on the inner wall of the top end of the conical cover 600 is in sliding fit with the sliding strip 312, so that the conical cover 600 can rotate along with the rotating shaft 310 and can slide along the axial direction of the rotating shaft 310.
Further, in this embodiment, as shown in fig. 2, the peripheral wall of the top end of the conical cover 600 extends upward to form a surrounding portion 630, and the bottom end of the fixed cylinder 700 is disposed in the surrounding portion 630, so that when the conical cover 600 slides up and down and vibrates, the surrounding portion 630 always covers the bottom end of the fixed cylinder 700, and in the process of preventing the conical cover 600 from sliding up and down and vibrating, raw materials enter between the bottom end of the fixed cylinder 700 and the top end of the conical cover 600 to prevent the conical cover 600 from sliding up and down and vibrating. Moreover, the outer wall of the enclosing part 630 is conical, so that the raw materials can conveniently slide along the outer wall of the enclosing part 630 to the outside of the enclosing part 630.
Further, in the present embodiment, as shown in fig. 2, the end surface of the top end of the pillar 610 is hemispherical, so that the pillar 610 is in sliding contact with the end surface of the bottom end of the fixing cylinder 700 more stably, and no setback or strong impact occurs, thereby prolonging the service life of the conical cover 600.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A feeding device of plastic powder grinding equipment comprises: the grinding device comprises a grinding cylinder arranged on a base, wherein a top plate of the grinding cylinder is provided with a feeding hopper, a rotary disc is rotationally arranged in the grinding cylinder, the bottom end in the grinding cylinder is provided with a fixed disc, the rotary disc is positioned right above the fixed disc, and a grinding gap is formed between the rotary disc and the fixed disc; a motor for driving the rotary table to rotate is arranged on a top plate of the grinding cylinder, a discharge pipe communicated with the grinding gap is arranged at the bottom end of the fixed disc, and the discharge pipe penetrates through the base; the grinding machine is characterized in that a rotating shaft coaxial with the rotating disc is arranged at the top end of the rotating disc, the top end of the rotating shaft is rotatably arranged on a top plate of the grinding cylinder, the end part of the top end of the rotating shaft penetrates out of the top plate of the grinding cylinder, and the end part of the top end of the rotating shaft is in transmission connection with the motor; the rotating shaft is provided with a conical cover coaxial with the rotating shaft, and the diameter of the conical cover is larger than that of the rotating disc and smaller than the caliber of the fixed disc; the conical cover rotates along with the rotating shaft, and the conical cover can slide along the axial direction of the rotating shaft; the rotating shaft is also sleeved with a spring, the bottom end of the spring is propped against the top end of the rotating disc, and the top end of the spring is propped against the inner wall of the top end of the conical cover; still the cover is equipped with a fixed section of thick bamboo in the pivot, the top of a fixed section of thick bamboo is fixed the inner wall of grinding vessel's roof, the bottom terminal surface of a fixed section of thick bamboo is the wave along its circumference, be equipped with the stand on the top terminal surface of toper cover, the spring can support and press toper cover extremely the stand with the bottom terminal surface sliding contact of a fixed section of thick bamboo.
2. The feeding device of plastic powder grinding equipment as claimed in claim 1, wherein the end of the top end of the rotating shaft is in transmission connection with the output rotating shaft of the motor through a belt.
3. The feeding device of plastic powder grinding equipment as claimed in claim 1, wherein the outer side wall of the rotating shaft is provided with a slide bar along the axial direction thereof, the inner wall of the top end of the conical cover is provided with a sliding groove corresponding to the slide bar, and the sliding groove on the inner wall of the top end of the conical cover is in sliding fit with the slide bar.
4. The feeding device of plastic powder grinding equipment as claimed in claim 1, wherein the outer peripheral wall of the top end of the conical cover extends upwards to form a surrounding part, the bottom end of the fixed cylinder is arranged in the surrounding part, and the outer wall of the surrounding part is a conical surface.
5. The feeding device of a plastic powder grinding apparatus as claimed in any of claims 1 to 4, wherein the end surface of the top end of the upright post is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122811956.8U CN216296427U (en) | 2021-11-16 | 2021-11-16 | Feeding device of plastic powder grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122811956.8U CN216296427U (en) | 2021-11-16 | 2021-11-16 | Feeding device of plastic powder grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216296427U true CN216296427U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122811956.8U Active CN216296427U (en) | 2021-11-16 | 2021-11-16 | Feeding device of plastic powder grinding equipment |
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| Country | Link |
|---|---|
| CN (1) | CN216296427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518730A (en) * | 2022-09-29 | 2022-12-27 | 宁波一品生物技术有限公司 | Preparation method and equipment of oleophobic titanium dioxide |
-
2021
- 2021-11-16 CN CN202122811956.8U patent/CN216296427U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518730A (en) * | 2022-09-29 | 2022-12-27 | 宁波一品生物技术有限公司 | Preparation method and equipment of oleophobic titanium dioxide |
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