CN218706643U

CN218706643U - Double-centrifugal disc feeder

Info

Publication number: CN218706643U
Application number: CN202223049998.3U
Authority: CN
Inventors: 张强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-24
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the field of feeders, in particular to a double-centrifugal disc feeder, which comprises an outer disc, an inner disc, an outer disc driving mechanism and an inner disc driving mechanism, wherein the inner disc is obliquely arranged in the outer disc, the outer edge of the inner disc is contacted with the inner wall of the outer disc, and the edge of the end part of the outer disc is also provided with an output outer edge; the outer disc driving mechanism drives the outer disc to rotate, the inner disc driving mechanism drives the inner disc to rotate, and the material inner disc is enabled to have a lowest critical point and a highest critical point which is flush with the output outer edge. The outer disc and the inner disc are matched with each other, and a traditional discharging mode of a vibrating disc is abandoned, so that the noise generated by feeding can be greatly reduced, the feeding time can be greatly reduced, and high-speed feeding is realized; in addition, the product can be protected from being damaged without the need of vibrating the material, and the production efficiency is improved.

Description

Double-centrifugal disc feeder

Technical Field

The utility model relates to a feeder field indicates a two centrifugal pan feeders especially.

Background

The feeding mechanism adopted in the prior art mostly adopts a vibrating disk, wherein the vibrating disk can automatically arrange disordered steel pieces in a well ordered way and in order according to vibration, the steel pieces can automatically enter an assembly or processing position in a uniform state in the rising process through screening or posture change of a series of tracks, and the parts can automatically enter the assembly or processing position according to the assembly or processing requirements.

The existing vibrating discs in the market are discharged in a vibrating mode when in use, so that the generation of larger noise is difficult to avoid, and in addition, the vibrating discharging efficiency is low, the feeding is unstable, the oily products slip, the feeding cannot be realized, and the high-speed feeding cannot be realized; in addition, the vibration discharge is easy to scrape the product, and the fed product is damaged.

Disclosure of Invention

In order to solve the problems, the utility model provides a double-centrifugal disc feeder, which sets the outer disc and the inner disc to be matched with each other, abandons the traditional vibration disc discharging mode, so that the noise generated by feeding can be greatly reduced, the feeding time can be greatly reduced, and high-speed feeding is realized; in addition, the product can be protected from being damaged without the need of vibrating the material, and the production efficiency is improved.

In order to achieve the above object, the utility model adopts the following technical scheme: a double-centrifugal disc feeder comprises an outer disc, an inner disc, an outer disc driving mechanism and an inner disc driving mechanism, wherein the inner disc is obliquely arranged in the outer disc, the outer edge of the inner disc is in contact with the inner wall of the outer disc, and the edge of the end part of the outer disc is also provided with an output outer edge; the outer disc driving mechanism drives the outer disc to rotate, the inner disc driving mechanism drives the inner disc to rotate, and the material inner disc is enabled to have a lowest critical point and a highest critical point which is flush with the output outer edge.

Further, the outer disc driving mechanism comprises an outer disc driving motor, an outer disc driving speed reducer, a supporting bearing seat, a first bearing, a first chain wheel, a second chain wheel, an outer disc transmission chain and an outer disc rotating support; the outer disc rotating bracket is movably sleeved on the outer side of the supporting bearing seat through a bearing, the second chain wheel is fixed on the outer disc rotating bracket, and the outer disc rotating bracket is connected with the bottom of the outer disc; wherein the output shaft of outer dish driving motor is connected with the input of outer dish drive speed reducer, and the output shaft of outer dish drive speed reducer is connected with first sprocket, and outer dish drive chain overlaps respectively to be established on first sprocket, the second sprocket and realizes the transmission.

Further, the inner disc driving mechanism comprises an inner disc driving motor, an inner disc driving speed reducer, an inner disc transmission shaft, a third chain wheel, a fourth chain wheel and an inner disc transmission chain, the inner disc transmission shaft is movably arranged inside the supporting bearing seat through a second bearing, and the top end of the inner disc transmission shaft penetrates through the outer disc and is connected with the inner disc; the bottom end of the inner disc transmission shaft is connected with a third chain wheel; the output shaft of the inner disc driving motor is connected with the input end of the inner disc driving speed reducer, the output shaft of the inner disc driving speed reducer is connected with the fourth chain wheel, and the inner disc driving chain is sleeved on the third chain wheel and the fourth chain wheel respectively and realizes transmission.

Further, still include that bearing pedestal includes unable adjustment base, connects the cavity body of rod, bearing platform, wherein unable adjustment base fixed connection cavity body of rod bottom, bearing platform fixes on the top of connecting the cavity body of rod.

Furthermore, one side of the fixed base is provided with a yielding notch.

The inner disc fixing assembly comprises a fixing platform, a rotating sleeve and a third bearing, wherein the fixing platform is fixed on the bearing platform, the fixing platform is provided with an inclined assembling sleeve, the inclined assembling sleeve is provided with an inclined opening, the rotating sleeve is movably assembled at the inclined opening through the third bearing, and the top of the rotating sleeve extends out of the inclined opening and penetrates through the center of the inner disc.

Furthermore, a bayonet is formed in the inner wall of the rotating sleeve, a rotating sheet is hinged to the top end of the inner disc transmission shaft, and the rotating sheet is clamped in the bayonet.

Further, the inner disk and the outer disk both rotate in the same direction.

The beneficial effects of the utility model reside in that: put in the material to the inner disc surface, inner disc actuating mechanism and outer dish actuating mechanism simultaneous working, the inner disc is when rotating, when the material moved to the highest critical point under the drive of inner disc pivoted centrifugal force, can be carried to the outer edge of the output of outer dish, and the material that is located other positions can't be carried to outer dish on, receive the action of gravity, fall back to the inner disc on, continue to receive centrifugal power's drive, wait to move to the highest critical point department, and then the outer edge of the output of being carried to outer dish. The outer disc driving mechanism drives the outer disc to rotate, the outer disc driving mechanism can be butted to an output outer edge through an external conveying belt, and materials can leave the output outer edge under the driving of centrifugal force generated by the rotation of the outer disc and are conveyed to the conveying belt; the outer disc and the inner disc are matched with each other, and a traditional discharging mode of a vibrating disc is abandoned, so that the noise generated by feeding can be greatly reduced, the feeding time can be greatly reduced, and high-speed feeding is realized; in addition, the product can be protected from being damaged without the need of vibrating the material, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a double centrifugal disc feeder.

Fig. 2 is a schematic cross-sectional structure view of a double centrifugal plate feeder.

The reference numbers indicate: the device comprises an inner disc 1, a highest critical point 11, a lowest critical point 12, an outer disc 2, an output outer edge 21, an outer disc driving motor 31, an outer disc driving speed reducer 32, a first chain wheel 33, a second chain wheel 34, an outer disc driving chain 35, an outer disc rotating support 36, an inner disc driving motor 41, an inner disc driving speed reducer 42, a fourth chain wheel 43, a third chain wheel 44, an inner disc driving chain 45, a fixed base 51, a yielding notch 511, a connecting hollow rod body 52, a supporting platform 53, a fixed platform 61, an inclined assembling sleeve 62, an inclined opening 621, a rotating sleeve 63, a bayonet 631, a rotating sheet 64, an inner disc driving shaft 65, a centrifugal disc bottom plate 71 and a motor support 72.

Detailed Description

Referring to fig. 1-2, the present invention relates to a double centrifugal disc feeder, which comprises an outer disc 2, an inner disc 1, an outer disc driving mechanism, and an inner disc driving mechanism, wherein the inner disc 1 is obliquely disposed in the outer disc 2, and the outer edge of the inner disc 1 contacts with the inner wall of the outer disc 2, wherein the edge of the end portion of the outer disc 2 is further provided with an output outer edge 21; wherein the outer disc driving mechanism drives the outer disc 2 to rotate, the inner disc driving mechanism drives the inner disc 1 to rotate, and the material inner disc 1 is provided with a lowest critical point 12 and a highest critical point 11, and the highest critical point 11 is flush with the output outer edge 21.

Throw in the material to inner disc 1 surface, inner disc actuating mechanism and outer disc actuating mechanism simultaneous working, inner disc 1 is when rotating, when the material moves to highest critical point 11 under the drive of inner disc 1 pivoted centrifugal force, can be carried to outer disc 2's output outer edge 21, and the material that is located other positions can't be carried to outer disc 2 on, receive the action of gravity, fall back on inner disc 1, continue to receive centrifugal power's drive, wait to move to highest critical point 11 department, and then be carried to outer disc 2's output outer edge 21. The outer disc driving mechanism drives the outer disc 2 to rotate, the outer disc driving mechanism can be butted to the output outer edge 21 through an external conveying belt, and materials can leave the output outer edge 21 under the driving of the centrifugal force generated by the rotation of the outer disc 2 and are conveyed to the conveying belt; according to the feeding device, the outer disc 2 and the inner disc 1 are matched with each other, and a traditional discharging mode of a vibrating disc is abandoned, so that the noise generated by feeding can be greatly reduced, the feeding time can be greatly reduced, and high-speed feeding is realized; in addition, the product can be protected from being damaged without the need of vibrating the material, and the production efficiency is improved.

Further, the outer disc driving mechanism comprises an outer disc driving motor 31, an outer disc driving speed reducer 32, a supporting bearing seat, a first bearing, a first chain wheel 33, a second chain wheel 34, an outer disc transmission chain 35 and an outer disc 2 rotating support; the outer disc 2 rotating bracket is movably sleeved on the outer side of the supporting bearing seat through a bearing, the second chain wheel 34 is fixed on the outer disc 2 rotating bracket, and the outer disc 2 rotating bracket is connected with the bottom of the outer disc 2; wherein the output shaft of the outer disk drive motor 31 is connected with the input end of the outer disk drive speed reducer 32, the output shaft of the outer disk drive speed reducer 32 is connected with the first chain wheel 33, and the outer disk drive chain 35 is respectively sleeved on the first chain wheel 33 and the second chain wheel 34 and realizes transmission.

In this embodiment, the outer disk drive motor 31 and the outer disk drive reducer 32 constitute a basic outer disk 2 drive power, and since the load of the whole equipment is increased after the materials are loaded, the torque of the outer disk 2 can be greatly increased by adding the reducer, and the outer disk 2 can be ensured to keep stable rotational speed motion. In addition, in order to ensure that normal transmission can be realized, the specific embodiment adopts the matching between the chain wheel and the chain, and the chain transmission has the characteristics that higher chain wheel teeth and the chain are engaged at the same time, the arc of the tooth grooves of the chain wheel is large, and the stress concentration of the gear is small, so the chain transmission has larger bearing capacity, and the surface abrasion of the teeth is relatively light; meanwhile, the chain has better elasticity, and each hinge part of the chain can store lubricating oil, so that the chain has better buffering capacity and vibration absorption capacity compared with the gear teeth in rigid contact; the performance of chain transmission is relatively good under the conditions that the transmission capacity is limited by space, the required center distance is small, the instantaneous transmission ratio is required to be constant, or the transmission ratio is required to be too large, the rotating speed is extremely high, and the noise requirement is very low.

Further, the inner disc driving mechanism comprises an inner disc driving motor 41, an inner disc driving speed reducer 42, an inner disc transmission shaft 65, a third chain wheel 44, a fourth chain wheel 43 and an inner disc transmission chain 45, the inner disc transmission shaft 65 is movably arranged inside the supporting bearing seat through a second bearing, and the top end of the inner disc transmission shaft 65 penetrates through the outer disc 2 and is connected with the inner disc 1; the bottom end of the inner disc transmission shaft 65 is connected with the third chain wheel 44; wherein the output shaft of the inner disc driving motor 41 is connected with the input end of the inner disc driving speed reducer 42, the output shaft of the inner disc driving speed reducer 42 is connected with the fourth chain wheel 43, and the inner disc driving chain 45 is respectively sleeved on the third chain wheel 44 and the fourth chain wheel 43 and realizes transmission.

In this embodiment, the driving mode of the inner disc 1 is substantially the same as that of the outer disc 2, and the inner disc driving motor 41 and the inner disc driving reducer 42 are used to cooperate with a torque force ensuring a sufficient torque force to drive the inner disc 1, and further cooperate with the inner disc driving chain 45 through the fourth chain wheel 43; in addition, in the driving of the inner disc 1, the inner disc transmission shaft 65 is movably arranged in the supporting bearing seat through a second bearing, and the top end of the inner disc transmission shaft 65 penetrates through the outer disc 2 and is connected with the inner disc 1; in this embodiment, the overall structure is compact, so that the transmission space of the inner disc 1 is greatly reduced.

In this embodiment, a centrifugal disc base plate 71 is further provided, and two motor brackets 72 are provided on the surface of the centrifugal disc base plate 71, wherein the two motor brackets 72 are respectively used for supporting the inner disc drive reducer 42 and the outer disc drive reducer 32; the support bearing seat is also directly arranged on the centrifugal disc bottom plate 71.

Further, the supporting bearing seat comprises a fixed base 51, a connecting hollow rod 52 and a supporting platform 53, wherein the fixed base 51 is fixedly connected with the bottom end of the hollow rod 52, and the supporting platform 53 is fixed at the top end of the connecting hollow rod 52. Further, a relief notch 511 is formed at one side of the fixing base 51. Wherein the relief notch 511 functions to facilitate the engagement of the inner disc drive chain 45 with the third sprocket 44 of the inner disc drive shaft 65.

Further, it also includes the inner disc 1 fixing component, wherein the inner disc 1 fixing component includes the fixed platform 61, the rotating sleeve 63, the third bearing, wherein the fixed platform 61 is fixed on the supporting platform 53, and the fixed platform 61 is provided with a slant fitting sleeve 62, the slant fitting sleeve 62 has a slant opening 621, wherein the rotating sleeve 63 is movably fitted at the slant opening 621 through the third bearing, and the top of the rotating sleeve 63 extends out of the slant opening 621 and passes through the center of the inner disc 1. A bayonet 631 is formed in the inner wall of the rotating sleeve 63, and a rotating piece 64 is hinged to the top end of the inner disk transmission shaft 65, and the rotating piece 64 is clamped in the bayonet 631.

In this embodiment, the rotating sleeve 63 is movably mounted at the inclined opening 621 through a third bearing, so as to ensure that the inner disc 1 is inclined at a predetermined angle, and in addition, for convenience of maintenance, a bayonet 631 is formed on an inner wall of the rotating sleeve 63, and the rotating piece 64 is clamped in the bayonet 631, that is, the inner disc transmission shaft 65 drives the rotating piece 64 to rotate together when rotating, and meanwhile, since the rotating piece 64 is mounted with the bayonet 631, that is, the rotating piece 64 drives the rotating sleeve 63 to rotate, and the outer disc 2 is sleeved on the rotating sleeve 63, so as to finally drive the outer disc 2 to rotate; in addition, the inner disc drive shaft 65 and the rotary piece 64 are hinged to each other, i.e., the rotary piece 64 functions as a universal shaft.

Further, the inner disc 1 and the outer disc 2 both rotate in the same direction; wherein, the rotating speed difference between the inner disc 1 and the outer disc 2 can be controlled, and the feeding speed can be further controlled.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides a two centrifugal disc feeders which characterized in that: the inner disc is obliquely arranged in the outer disc, the outer edge of the inner disc is contacted with the inner wall of the outer disc, and the edge of the end part of the outer disc is also provided with an output outer edge; the outer disc driving mechanism drives the outer disc to rotate, the inner disc driving mechanism drives the inner disc to rotate, and the material inner disc is enabled to have a lowest critical point and a highest critical point which is flush with the output outer edge.

2. The double centrifugal pan feeder of claim 1, wherein: the outer disc driving mechanism comprises an outer disc driving motor, an outer disc driving speed reducer, a supporting bearing seat, a first bearing, a first chain wheel, a second chain wheel, an outer disc transmission chain and an outer disc rotating support; the outer disc rotating bracket is movably sleeved on the outer side of the supporting bearing seat through a bearing, the second chain wheel is fixed on the outer disc rotating bracket, and the outer disc rotating bracket is connected with the bottom of the outer disc; wherein the output shaft of outer dish driving motor is connected with the input of outer dish drive speed reducer, and the output shaft of outer dish drive speed reducer is connected with first sprocket, and outer dish drive chain overlaps respectively to be established on first sprocket, the second sprocket and realizes the transmission.

3. The double centrifugal pan feeder of claim 2, wherein: the inner disc driving mechanism comprises an inner disc driving motor, an inner disc driving speed reducer, an inner disc transmission shaft, a third chain wheel, a fourth chain wheel and an inner disc transmission chain, the inner disc transmission shaft is movably arranged inside the supporting bearing seat through a second bearing, and the top end of the inner disc transmission shaft penetrates through the outer disc and is connected with the inner disc; the bottom end of the inner disc transmission shaft is connected with a third chain wheel; wherein the output shaft of the inner disc driving motor is connected with the input end of the inner disc driving speed reducer, the output shaft of the inner disc driving speed reducer is connected with the fourth chain wheel, and the inner disc transmission chain is respectively sleeved on the third chain wheel and the fourth chain wheel and realizes transmission.

4. The double centrifugal pan feeder of claim 1, wherein: the supporting bearing seat comprises a fixed base, a connecting hollow rod body and a supporting platform, wherein the fixed base is fixedly connected with the bottom end of the hollow rod body, and the supporting platform is fixed at the top end of the connecting hollow rod body.

5. The double centrifugal pan feeder of claim 4, wherein: one side of the fixed base is provided with a abdicating notch.

6. The double centrifugal pan feeder of claim 4, wherein: the inner disc fixing assembly comprises a fixing platform, a rotating sleeve and a third bearing, wherein the fixing platform is fixed on the bearing platform, the fixing platform is provided with an oblique assembling sleeve, the oblique assembling sleeve is provided with an oblique opening, the rotating sleeve is movably assembled at the oblique opening through the third bearing, and the top of the rotating sleeve extends out of the oblique opening and penetrates through the center of the inner disc.

7. The double centrifugal pan feeder of claim 6, wherein: a bayonet is formed in the inner wall of the rotating sleeve, a rotating sheet is hinged to the top end of the inner disc transmission shaft, and the rotating sheet is clamped in the bayonet.

8. The double centrifugal pan feeder of claim 1, wherein: the inner disc and the outer disc rotate in the same direction.