CN212608278U - Rotary powder raking device in casket-like bowl, roller conveyor and dress alms bowl machine - Google Patents

Abstract

The utility model belongs to the technical field of cobalt carbonate sintering auxiliary assembly, concretely relates to rotatory device, cylinder conveyer and the dress alms bowl machine of raking level of powder in casket alms bowl. The rotary raking device comprises a supporting component, a raking component, a first driving mechanism and a second driving mechanism; the sagger is placed to supporting component's bottom, and the component of raking is located the top of sagger, and second actuating mechanism sets up and is used for driving the component of raking orientation or deviates from the sagger motion on supporting component, and first actuating mechanism is connected with the component of raking and is used for driving the rotation of the component of raking in order to realize the level of raking to the powder in the sagger. The utility model discloses a rotatory leveling device, cylinder conveyer and dress alms bowl machine can effectual solution cobalt carbonate powder by the smooth in-process easily by the compaction, and lead to being difficult to let hydrogen get into inside problem.

Description

Rotary powder raking device in casket-like bowl, roller conveyor and dress alms bowl machine

Technical Field

The utility model belongs to the technical field of cobalt carbonate sintering auxiliary assembly, concretely relates to rotatory device, cylinder conveyer and the dress alms bowl machine of raking level of powder in casket alms bowl.

Background

Cobalt carbonate is a main raw material of a lithium cobalt oxide battery, and the physical properties of the cobalt carbonate seriously affect the performance of the lithium cobalt oxide battery. In the actual production process, cobalt carbonate needs to be reduced and sintered, and before the cobalt carbonate is reduced and sintered, cobalt carbonate powder is metered and filled in a sagger by an automatic sagger, and then the cobalt carbonate powder filled in the sagger is transported to a reduction furnace by a roller conveyor. In the process of transporting the cobalt carbonate powder, the cobalt carbonate powder is generally required to be leveled, but the existing device for leveling the cobalt carbonate powder, such as a vibration leveling device, is easy to cause the powder to be compact, so that the reduction hydrogen is difficult to penetrate into the cobalt carbonate material layer, and further, the problem that much fuel is contained in the cobalt carbonate powder product is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve the problem that it is difficult to let hydrogen enter the interior because cobalt carbonate powder is easily compacted in the leveling process, the utility model provides a rotary leveling device for powder in a casket-like bowl.

The utility model also provides a cylinder conveyer of using above-mentioned rotatory harrow paper-back edition to put.

The utility model also aims to provide a dress alms bowl machine of using above-mentioned rotatory leveling device.

A rotary raking device for powder in a casket-like bowl comprises a supporting component, a raking component, a first driving mechanism and a second driving mechanism;

a sagger is placed at the bottom of the supporting assembly, the leveling component is positioned above the sagger, the second driving mechanism is arranged on the supporting assembly and used for driving the leveling component to move towards or away from the sagger, and the first driving mechanism is connected with the leveling component and used for driving the leveling component to rotate so as to level the powder in the sagger.

Preferably, the leveling assembly comprises a connecting plate and a leveling part; the raking part is connected with the connecting plate;

the second driving mechanism is connected with the connecting plate and is used for driving the connecting plate so as to drive the raking part to move towards or away from the sagger; the first driving mechanism is connected with the leveling part and is used for driving the leveling part to rotate so as to level the powder in the sagger.

Preferably, the harrowing part comprises a harrowing part and a connecting shaft, one end of the connecting shaft is fixedly connected with the harrowing part, the other end of the connecting shaft is connected with a rotating output shaft of the first driving mechanism through a coupler, and the first driving mechanism is arranged on the connecting plate.

Preferably, the number of the rake parts is at least two, the two rake parts are arranged to be mutually crossed, and rake teeth extending towards the sagger are arranged on the rake parts.

Preferably, the supporting component is of a door-shaped structure, and a sagger is arranged in a door frame cavity of the supporting component.

Preferably, the first driving mechanism is a motor; the second driving mechanism is a lifting cylinder.

Preferably, the sagger further comprises a blocking cylinder, and the blocking cylinder is arranged at the bottom of the sagger and used for positioning the sagger.

Preferably, still include the protection casing, the protection casing covers establishes outside the supporting component.

A roller conveyor comprises the rotary raking device and a roller conveyor body for conveying saggars, wherein the rotary raking device is arranged on a raking station of the roller conveyor body and is used for raking powder in the saggars.

The utility model provides a dress alms bowl machine, includes the cylinder conveyer to and be used for carrying out ration, the dress alms bowl machine body of unloading regularly to the powder, the cylinder conveyer body is arranged in the below of dress alms bowl machine body discharge opening, rotatory harrow flat device is located dress alms bowl machine this external powder that is used for in the casket-like bowl is harrow flat.

Compared with the prior art, adopt above-mentioned scheme the beneficial effects of the utility model are that:

adopt the utility model discloses a when rotatory leveling device leveled the cobaltous carbonate powder in the sagger, start second actuating mechanism and first actuating mechanism, the subassembly was leveled towards the direction motion of sagger this moment, and is rotatory simultaneously, when the subassembly was leveled in the harrow inserts the powder, stopped second actuating mechanism, the subassembly was leveled in rotatory the powder in to the sagger, because the utility model discloses a mode through leveling is realized leveling the powder, so can effectually avoid the inside compacter of powder, just so ensure that hydrogen can be smooth get into inside the cobaltous carbonate powder, solved present cobaltous carbonate powder and by the compaction easily by smooth in-process, inside hydrogen is difficult to get into the powder, and when making cobaltous carbonate reduced, the problem of double-layered phenomenon appears.

Because the utility model discloses a cylinder conveyer and dress alms bowl machine have the utility model discloses a rotatory leveling device, so can solve present cobalt carbonate powder at least and be easily by the compaction by the smooth in-process, inside hydrogen is difficult to get into the powder, and when making cobalt carbonate reduced, the problem of the phenomenon of pressing from both sides living appears.

Drawings

FIG. 1 is a schematic view of a rotary raking device of the present invention assembled on a roller conveyor body;

FIG. 2 is a schematic front view of the rotary leveling device of the present invention assembled on the roller conveyor body;

FIG. 3 is a schematic structural view of section A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a left side view of the rotary leveling device of the present invention mounted on the roller conveyor body;

FIG. 6 is a schematic top view of the rotary raking device of the present invention mounted on a roller conveyor body;

FIG. 7 is a schematic structural view of the rotary leveling device of the present invention covered with a protective cover and assembled to the body of the roller conveyor;

FIG. 8 is a schematic view of the structure of the rotary leveling device of the present invention covered with a protective cover and assembled to the body of the roller conveyor;

FIG. 9 is a schematic left side view of the rotary leveling device of the present invention covered with a protective cover and assembled to the body of the roller conveyor;

FIG. 10 is a schematic top view of the rotary raking device of the present invention covered with a shielding cover and assembled to the body of the roller conveyor;

fig. 11 is a schematic structural view of a bowl-loading machine provided by the present invention;

fig. 12 is another schematic structural diagram of the bowl-loading machine provided by the present invention;

in the figure: 1. a rotary raking device; 2. a roller conveyor body; 3. a bowl loading machine body;

11. a support assembly; 12. a raking component; 13. a first drive mechanism; 14. a second drive mechanism; 15. a blocking cylinder; 16. a protective cover; 121. a connecting plate; 122. a raking part; 1221. a rake part; 1222. and (7) connecting the shafts.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "axial", "radial", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The meaning of "plurality" is two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

The embodiment provides a rotary raking device for powder in a box bowl, as shown in fig. 1-6, comprising a supporting component 11, a raking component 12, a first driving mechanism 13 and a second driving mechanism 14;

the sagger is placed at the bottom of the supporting component 11, the raking component 12 is located above the sagger, the second driving mechanism 14 is arranged on the supporting component 11 and used for driving the raking component 12 to move towards or away from the sagger, and the first driving mechanism 13 is connected with the raking component 12 and used for driving the raking component 12 to rotate so as to rake powder in the sagger.

When the cobalt carbonate powder in the sagger needs to be leveled, the second driving mechanism 14 and the first driving mechanism 13 are started, the leveling component 12 moves towards the sagger and rotates simultaneously, when the leveling component 12 is inserted into the powder, the second driving mechanism 14 is stopped, and the leveling component 12 rotates and levels the powder in the sagger.

After the powder in the sagger is raked, the second driving mechanism 14 is reset, the first driving mechanism 13 stops, the raking component 12 is driven by the second driving mechanism 14 to move towards the direction away from the sagger, and at the moment, the sagger can be moved into the reduction furnace for reduction.

Further, the leveling assembly 12 includes a connecting plate 121 and a leveling portion 122; the raking part 122 is connected with the connecting plate 121;

the second driving mechanism 14 is connected with the connecting plate 121 and is used for driving the connecting plate 121, so as to drive the leveling part 122 to move towards or away from the sagger; the first driving mechanism 13 is connected with the leveling part 122 and is used for driving the leveling part 122 to rotate so as to level the powder in the sagger.

When the first driving mechanism 13 and the second driving mechanism 14 operate, the second driving mechanism 14 drives the connecting plate 121 to operate toward the sagger, the first driving mechanism 13 drives the leveling portion 122 to rotate, after the leveling portion 122 is inserted into the powder of the sagger, the second driving mechanism 14 stops, and the first driving mechanism 13 still drives the leveling portion 122 to rotate so as to level the powder.

After the powder in the sagger is raked, the second driving mechanism 14 is reset, the first driving mechanism 13 stops running, the raking component 12 is driven by the second driving mechanism 14 to run towards the direction away from the sagger, and at the moment, the sagger can be moved into the reduction furnace for reduction.

Further, as shown in fig. 4, the rake leveling portion 122 includes a rake portion 1221 and a connecting shaft 1222, one end of the connecting shaft 1222 is fixedly connected to the rake portion 1221, the other end is connected to a rotation output shaft of the first driving mechanism 13 through a shaft coupling, and the first driving mechanism 13 is disposed on the connecting plate 121.

The first driving mechanism 13 is started, the second driving mechanism 14 pushes the connecting plate 121, and then the first driving mechanism 13 fixedly arranged on the connecting plate 121 and the raking component 12 connected with the first driving mechanism 13 through a shaft are driven to move towards the sagger, because the first driving mechanism 13 is also in a starting state, the first driving mechanism 13 drives the connecting shaft 1222 to rotate through the shaft coupling, and then the rake part 1221 fixedly connected with the connecting shaft 1222 is driven to rotate;

after the rake part 1221 is inserted into the sagger powder, the second driving mechanism 14 stops, and the first driving mechanism 13 continues to operate, so that the rake part 1221 can rake the powder in the sagger.

After finishing raking the powder, the second driving mechanism 14 is reset, the first driving mechanism 1 is stopped, the second driving mechanism 14 drives the connecting plate 121, and further drives the first driving mechanism 13 and the raking part 12 to return to the original positions.

Further, the number of the rake portions 1221 is at least two, the two rake portions 1221 are arranged to cross each other, and rake teeth extending toward the sagger are provided on the rake portions 1221. Preferably, the two rake portions 1221 intersect perpendicularly with each other.

In order to prolong the service life of the leveling assembly 12, the connecting shaft 1222 is fixedly connected with the intersection of the two rake portions 1221; in order to further increase the porosity of the raked powder, the rake 1221 has rake teeth that are pressed towards the sagger, which may be of a conical configuration with its tip facing the sagger; the rake teeth can also be of a polygonal prism structure, such as a cuboid structure; the rake teeth may also be of cylindrical configuration.

Preferably, the rake teeth are spaced apart from each other in a row on the rake portion 1221, and when the two rake portions cross each other, the two rows of rake teeth will also cross each other, so as to rake up the powder in a "return" shape.

Further, the supporting component 11 is a door-shaped structure, and a sagger is arranged in a door frame cavity of the supporting component 11.

Further, the first driving mechanism 13 is a motor; the second driving mechanism 14 is a lifting cylinder.

Further, the rotary raking device further comprises a blocking cylinder 15, the blocking cylinder 15 being disposed at the bottom of the sagger for positioning the sagger, in order to ensure that the sagger is not inclined during raking by the raking assembly 12.

Furthermore, the rotary raking device also comprises a protective cover 16, the protective cover 16 covers the supporting component 11, so as to prevent external foreign matters from falling into the saggar and polluting powder.

Harrowing the materials in the sagger:

the sagger is placed in the door frame cavity of the support assembly 11 of the portal structure, with the bottom of the sagger positioned by the blocking cylinder 15, to prevent the sagger from tilting;

the first driving mechanism 13 (e.g., a motor) and the second driving mechanism 14 (e.g., a lifting cylinder) are activated because the second driving mechanism 14 is fixed to the side wall of the supporting member 11 and the lifting portion of the second driving mechanism 14 is connected to the connecting plate 121; the first driving mechanism 13 is fixedly arranged on the connecting plate 121, so that after the second driving mechanism 14 is started, the first driving mechanism 13 moves downwards along with the connecting plate 121, and meanwhile, the connecting plate drives the harrow flat part 122 to move downwards until harrow teeth of the harrow part 1221 are inserted into powder of the sagger;

still because the first actuating mechanism 3 starts at the same time, so with the rotatory output shaft hub connection of first actuating mechanism 3 connecting axle 1222 drive harrow portion 1221 rotatory, make harrow portion 1221 carry out the harrow of powder in the powder internal rotation and tie, ensure that the powder is on smooth basis, the effectual powder of avoiding is too compact in, and make the problem that hydrogen can't get into in the powder appear.

After finishing the raking work of the powder in the saggar, the second driving mechanism 14 is reset, and then the connecting plate 121 and the first driving mechanism 13 are driven to move upwards, so that the rake part 1221 of the raking component 12 is far away from the saggar, and the first driving mechanism 13 is stopped at the same time.

In this embodiment, the raking time of the raking assembly 12 to the powder in the saggar can be generally set by a PLC (programmable logic controller).

Example 2

The present embodiment provides a roller conveyor, as shown in fig. 7 to 10, comprising a rotary leveling device 1 of embodiment 1, and a roller conveyor body 2 for conveying saggars, the rotary leveling device 1 being provided at a leveling station of the roller conveyor body 2 for leveling powder in the saggars.

Placing the saggars filled with the powder on the roller conveyor body 2, starting the roller conveyor body 2 to transport the saggars, stopping the roller conveyor body 2 from running when the saggars run to a raking station, simultaneously stopping the starting of the air cylinder 15 to position the saggars on the raking station, and then starting the first driving mechanism 13 and the second driving mechanism 14 to rake the powder in the saggars; after the raking work is finished, the roller conveyor body 2 returns to operate, the blocking cylinder 15 resets, the saggars are conveyed to leave the raking station, and the next saggar is waited to enter the raking station to be raked.

Example 3

The embodiment provides a bowl filling machine, as shown in fig. 11 and 12, comprising the roller conveyor of embodiment 2 and a bowl filling machine body 3 for quantitatively and regularly discharging powder, wherein the roller conveyor body 2 is arranged below a discharge opening of the bowl filling machine body 3, and a rotary raking device 1 is positioned outside the bowl filling machine body 1 and is used for raking the powder in a sagger.

The unloading, transportation and raking can be smoothly completed by setting the unloading time, the unloading time interval and the like through a Programmable Logic Controller (PLC). For example, when an empty sagger on the roller conveyor body 2 just runs below the discharge opening of the sagger body 3, the roller conveyor body 2 stops running, the discharge opening discharges materials, after the discharging time is up (powder cannot overflow the sagger in the discharging time), the discharge opening stops discharging materials, the roller conveyor body 2 continues running, and after the sagger filled with the powder runs to a raking station, the sagger is raked by the rotary raking device 1.

Since the rotary raking device of the embodiment is adopted in both the embodiment 2 and the embodiment 3, the embodiment 2 and the embodiment 3 have at least all the advantages of the embodiment 1, and the detailed description is omitted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A rotary harrowing device for powder in a casket-like bowl is characterized by comprising a supporting component (11), a harrowing component (12), a first driving mechanism (13) and a second driving mechanism (14);

a sagger is placed at the bottom of the supporting component (11), the leveling component (12) is positioned above the sagger, the second driving mechanism (14) is arranged on the supporting component (11) and used for driving the leveling component (12) to move towards or away from the sagger, and the first driving mechanism (13) is connected with the leveling component (12) and used for driving the leveling component (12) to rotate so as to level the powder in the sagger.

2. Rotary apparatus for raking powders inside saggars according to claim 1, characterized in that said raking assembly (12) comprises a connecting plate (121) and a raking portion (122); the raking part (122) is connected with the connecting plate (121);

the second driving mechanism (14) is connected with the connecting plate (121) and is used for driving the connecting plate (121) so as to drive the leveling part (122) to move towards or away from the sagger; the first driving mechanism (13) is connected with the leveling part (122) and is used for driving the leveling part (122) to rotate so as to level the powder in the sagger.

3. The rotary device for raking powder in a sagger as claimed in claim 2, wherein the raking part (122) comprises a raking part (1221) and a connecting shaft (1222), one end of the connecting shaft (1222) is fixedly connected with the raking part (1221), the other end of the connecting shaft (1222) is connected with a rotary output shaft of the first driving mechanism (13) through a shaft coupling, and the first driving mechanism (13) is arranged on the connecting plate (121).

4. The rotary device for raking powders inside a sagger as claimed in claim 3, wherein the number of the raking parts (1221) is at least two, two of the raking parts (1221) are arranged to cross each other, and the raking parts (1221) have rake teeth extending toward the sagger.

5. A rotary device for raking powders in saggars according to any one of claims 1 to 4, characterized in that the supporting component (11) is of a door-shaped structure, and the saggars are arranged in the door frame cavity of the supporting component (11).

6. A rotary device for raking powders inside a sagger as claimed in any one of claims 1 to 4, wherein said first driving means (13) is a motor; the second driving mechanism (14) is a lifting cylinder.

7. A rotary device for raking powders in saggars according to any one of claims 1 to 4, characterized in that it further comprises a blocking cylinder (15), said blocking cylinder (15) being arranged at the bottom of said saggars for positioning said saggars.

8. A rotary device for raking powders in saggars according to any one of claims 1 to 4, characterized in that it further comprises a shield (16), said shield (16) being housed outside said support assembly (11).

9. A roller conveyor, characterized in that it comprises a rotary raking device (1) according to any one of claims 1 to 8, and a roller conveyor body (2) for conveying the saggars, the rotary raking device (1) being arranged at a raking station of the roller conveyor body (2) for raking the powders inside the saggars.

10. A bowl filler, characterized by comprising the roller conveyor of claim 9 and a bowl filler body (3) for quantitative and timed discharge of powder, wherein the roller conveyor body (2) is arranged below a discharge opening of the bowl filler body (3), and the rotary raking device (1) is positioned outside the bowl filler body (3) for raking powder in a sagger.

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