CN213493909U - Grinding assembly - Google Patents

Abstract

The utility model discloses a grinding component, a machine shell; the at least three roll shafts can be pivotally arranged at intervals along the longitudinal direction of the machine shell to form at least two material expelling cavities, and the battery slurry is poured into one of the material expelling cavities; the driving mechanism is connected with the roller shafts and is used for driving the roller shafts to rotate and enabling the rotation directions of the two adjacent roller shafts to be opposite; baffles which are positioned on both sides of the discharge cavity in the transverse direction so as to limit the battery slurry positioned in the discharge cavity; the support mechanism comprises a support frame and an adjusting bolt, wherein the adjusting bolt is connected to the machine shell on two sides of the material expelling cavity through threads; wherein, when the roller rotated, the battery thick liquids attached to on the roller to follow the direction of arranging of roller and adhere to on the tail roller in proper order by first roller.

Description

Grinding assembly

Technical Field

The utility model relates to the field of mechanical equipment, especially, relate to a grinding component.

Background

The roller grinder is used for grinding viscous abrasives, such as battery slurry, and in the prior art, when the roller grinder is used for grinding, the abrasives are easily left out from two sides of a roller shaft, which can cause waste of the battery slurry.

Disclosure of Invention

The utility model aims at solving one of the problems that above-mentioned prior art exists, provide a grinding assembly, this grinding assembly can avoid battery thick liquids to spill over by the transverse direction both sides in the chamber of polishing and can adjust simultaneously and polish the width of chamber in transverse direction, adjusts battery thick liquids grinding width more nimble, simple structure moreover, and grinding efficiency is high, saves the cost greatly.

In order to achieve the above object, the present invention provides a grinding assembly, comprising:

a housing;

the at least three roll shafts can be pivotally arranged at intervals along the longitudinal direction of the machine shell to form at least two material expelling cavities, and the battery slurry is poured into one of the material expelling cavities;

the driving mechanism is connected with the roller shafts and is used for driving the roller shafts to rotate and enabling the rotation directions of the two adjacent roller shafts to be opposite;

baffles which are positioned on both sides of the discharge cavity in the transverse direction so as to limit the battery slurry positioned in the discharge cavity; and

the support mechanism comprises a support frame and adjusting bolts, wherein the adjusting bolts are connected to the machine shell on two sides of the material expelling cavity through threads;

when the roll shafts rotate, the battery slurry is attached to the roll shafts and is sequentially attached to the tail roll shafts from the first roll shaft along the arrangement direction of the roll shafts;

wherein the battery slurry is ground in a grinding area between two adjacent roll shafts, and the battery slurry is changed in adhesion in the grinding area between two adjacent roll shafts.

In the technical scheme, when the grinding assembly works, the roller shaft is driven to rotate by the driving device, battery slurry is poured onto the first roller shaft, is attached to and enters the grinding cavity along the first roller shaft, the battery slurry is extruded and ground in the grinding area and is changed to be attached to the secondary roller shaft, the battery slurry rotates to the grinding area between the secondary roller shaft and the tail roller shaft along the surface of the secondary roller shaft, the battery slurry is extruded and ground in the grinding area and is changed to be attached to the tail roller shaft to form a battery slurry finished product, and then the battery slurry finished product is separated from the tail roller shaft; the grinding assembly can avoid overflowing of battery slurry from two sides of the horizontal direction of the slurry expelling cavity, can adjust the width of the slurry expelling cavity in the horizontal direction, and can adjust the grinding width of the battery slurry more flexibly.

In addition, according to the utility model discloses a grinding component can also have following technical characterstic:

in an example of the present invention, the driving mechanism includes:

a drive motor;

one end of at least three roll shafts is fixedly provided with gears, and the gears on the adjacent roll shafts are meshed with each other;

and an output shaft of the driving motor is fixedly connected with one of the roll shafts.

In an example of the present invention, the present invention further includes:

the support frame is of an L-shaped structure.

In one example of the present invention, the outer contour of the baffle is the same as the cross-sectional contour of the grinding chamber in the longitudinal direction.

In one example of the present invention, the baffle is a piece of tetrafluoro material.

In one example of the present invention, the baffles are disposed on both sides of a discharge chamber for pouring the battery slurry.

In an example of the present invention, the present invention further includes:

the scraper is arranged close to the tail roller shaft, and the distance between the scraper and the tail roller shaft is smaller than the thickness of the battery slurry attached to the tail roller shaft.

In one example of the present invention, the scraper is arranged obliquely, and a tangential direction formed by the scraper and the outer contour of the tail roller shaft is opposite to a rolling direction of the tail roller shaft at a tangential point of the scraper and the outer contour of the tail roller shaft.

In an example of the present invention, the present invention further includes:

and the controller is coupled with the driving mechanism and is used for controlling the synchronous action of at least three roller shafts.

In one example of the present invention, the,

further comprising:

an adjustment mechanism, the adjustment mechanism comprising:

a lead screw rotatably coupled with the case;

the nut is matched on the lead screw and fixedly connected with a bearing sleeved on the roll shaft;

the screw rod is perpendicular to the roller shaft so as to adjust the position of the roller shaft in the longitudinal direction.

The following description of the preferred embodiments of the present invention will be made in detail with reference to the accompanying drawings, so that the features and advantages of the invention can be easily understood.

Drawings

Fig. 1 is a front view of a grinding apparatus according to an embodiment of the present invention;

fig. 2 is a left side view of a grinding apparatus according to an embodiment of the present invention;

fig. 3 is a top view of a grinding apparatus according to an embodiment of the present invention;

fig. 4 is a schematic view of the rotation of a roller shaft according to an embodiment of the present invention;

fig. 5 is a schematic view of the connection between the roll shafts according to one embodiment of the present invention;

fig. 6 is a schematic view of a connection structure of a roller shaft and a mounting frame according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a mounting frame according to an embodiment of the present invention.

Reference numerals:

a grinding device 100;

a housing 10;

a mounting frame 11;

a first mounting hole 111;

a second mounting hole 112;

a roll shaft 20;

a bearing 21;

a discharge chamber 20A;

a drive mechanism 30;

a drive motor 31;

a gear 32;

a speed reduction mechanism 33;

a worm 34;

a turbine 35;

a baffle 40;

a scraper 50;

an adjustment mechanism 60;

a lead screw 61;

a nut 62;

a support mechanism 70;

a support frame 71;

an adjusting bolt 72;

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The following description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the invention as defined by the claims. It includes various specific details to assist in this understanding, but these details should be construed as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that changes and modifications may be made to the various embodiments described herein without departing from the scope of the present invention, which is defined by the following claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

It will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present invention are provided for illustration only and not for the purpose of limiting the invention as defined by the appended claims.

Although expressions such as "1 st", "2 nd", "first" and "second" may be used to describe the respective elements of the present invention, they are not intended to limit the corresponding elements. For example, the above expressions are not intended to limit the order or importance of the corresponding elements. The above expressions are used to distinguish one element from another.

According to the present invention, as shown in fig. 1 to 3, a grinding assembly 100 comprises:

a housing 10 for mounting other associated components of the grinding assembly 100 to make the grinding assembly 100 more compact;

at least three roller shafts 20, the at least three roller shafts 20 being pivotably provided at intervals along the longitudinal direction of the casing 10 to form at least two discharge chambers 20A, and the battery slurry being dumped from one of the discharge chambers 20A; specifically, at least three roller shafts 20 are mounted on the upper end of the casing 10 through bearings 21 such that at least two discharge chambers 20A formed by the at least three roller shafts 20 are in an open state, which facilitates discharging and taking of materials, wherein mounting holes are provided in the longitudinal direction of the casing 10, and coupling between the roller shafts 20 and the mounting holes is achieved through the bearings 21.

The driving mechanism 30 is connected with the roller shafts 20 and is used for driving the roller shafts 20 to rotate and enabling the rotation directions of the two adjacent roller shafts 20 to be opposite; in short, the driving mechanism 30 serves as a power source of the grinding assembly 100 for driving the rotation of the roller shaft 20.

Baffles 40, said baffles 40 being located on either side of the discharge chamber 20A in the transverse direction to define the cell slurry located within the discharge chamber 20A; wherein baffles 40 are provided on both sides in the lateral direction of the discharge chamber 20A to confine the battery slurry within the discharge chamber 20A; by providing the baffles 40 on both sides of the discharge chamber 20A, it is possible to prevent the battery slurry poured into the discharge chamber 20A from being splashed out of the discharge chamber 20A, resulting in waste of the abrasives.

A support mechanism 70, wherein the support mechanism 70 comprises a support frame 71 and an adjusting bolt 72, wherein the adjusting bolt 72 is coupled to the housing 10 at two sides of the discharge chamber 20A by means of threads, one end of the support frame 71 is provided with an oblong hole 711 along the transverse direction, the oblong hole 711 is coupled to the adjusting bolt 72, and the other end of the support frame 71 is coupled to the baffle 40; preferably, the supporting frame 71 is an L-shaped structure.

Specifically, the long circular hole 711 is a figure formed by drawing a circle along a straight line or an arc line at two ends of the circle, wherein two points on the same straight line on the selected circle or two arcs on the selected circle are symmetrical about the circle. For example, oblong hole 711 may be as shown in fig. 3. The arrangement of the oblong holes 711 can enable the support frame to move along the extending direction of the oblong holes 711, so that the width of the material expelling cavity 20A defined by the baffles 40 in the transverse direction is adjustable, and different grinding precision can be met;

that is, the lower edge of the baffle 40 is suitable for abutting against the profile surface formed by two adjacent roller shafts 20, and as the roller shafts 20 rotate and the baffle 40 is fixedly connected, in the actual driving, friction exists between the baffle 40 and the roller shafts 20; generally, the material of the baffle 40 is selected from wear-resistant materials, and preferably, the baffle 40 is a teflon material.

Wherein, when the roll shaft 20 rotates, the battery paste is adhered to the roll shaft 20 and is sequentially adhered to the tail roll shaft 20 from the head roll shaft 20 along the arrangement direction of the roll shaft 20;

wherein the battery slurry is polished in a polishing region between two adjacent rollers 20, and the adhesion of the battery slurry is changed in the polishing region between two adjacent rollers 20.

That is, the grinding and transporting process of the battery slurry will be described here taking the grinding chamber 20A between the primary roller shafts 20 and the secondary roller shafts 20 as an example, the battery slurry is poured onto the primary roller shafts 20, adhered to and fed along the primary roller shafts 20 into the grinding chamber 20A, and the battery slurry is press-ground in the grinding zone and changed onto the secondary roller shafts 20;

in one embodiment of the present invention, as shown in fig. 4, the roll shaft 20 includes a primary roll shaft 20, a secondary roll shaft 20, and a tail roll shaft 20; specifically, in operation of the grinding assembly 100, the roller shaft 20 is driven by the driving device to rotate, the battery slurry is poured onto the primary roller shaft 20, is adhered to and enters the material conveying cavity 20A along the primary roller shaft 20, the battery slurry is extruded and ground in the grinding region and is changed to be adhered to the secondary roller shaft 20, the battery slurry rotates along the surface of the secondary roller shaft 20 to the grinding region between the secondary roller shaft 20 and the tail roller shaft 20, the battery slurry is extruded and ground in the grinding region and is changed to be adhered to the tail roller shaft 20 to form a finished battery slurry, and then the finished battery slurry is separated from the tail roller shaft 20; this grinding assembly 100 can avoid battery slurry from overflowing from both sides in the transverse direction of the cavity 20A for grinding and can adjust the width of the cavity for grinding in the transverse direction at the same time, adjust the grinding width of battery slurry more flexibly, and simple in structure moreover, the grinding efficiency is high, saves the cost greatly.

In an example of the present invention, as shown in fig. 5, the driving mechanism 30 includes:

a drive motor 31;

gears 32 are fixedly arranged at one end of at least three roller shafts 20, and the gears 32 on the adjacent roller shafts 20 are meshed with each other;

an output shaft of the driving motor 31 is fixedly connected with one of the roll shafts 20;

specifically, synchronous driving is realized among at least three roller shafts 20 by mutual meshing of gears 32 correspondingly coupled with one of the roller shafts, and a driving motor 31 drives one of the roller shafts 20, for example, drives the first roller shaft 20;

of course, also includes: a speed reducing mechanism 33, one end of the speed reducing mechanism 33 is coupled to the driving motor 31, and the other end thereof is coupled to one of the roller shafts 20, for example, the speed reducing mechanism 33 includes: the first driving wheel and the second driving wheel that mesh each other, and the number of teeth of first driving wheel is less than the number of teeth of second driving wheel, and first driving wheel meshes with the action wheel on the driving motor 31 output shaft mutually, and the second driving wheel meshes with gear 32 on one of them roller bearing mutually.

In an example of the present invention, the outer contour of the baffle 40 is the same as the cross-sectional profile of the grinding chamber 20A in the longitudinal direction, so that the outer contour of the baffle 40 is highly fitted and matched with the grinding chambers 20A formed by the profile surfaces of the adjacent two roller shafts 20, thereby making the effect of limiting the battery slurry by the baffle 40 better.

In one example of the present invention, the baffles 40 are disposed on both sides of the slurry chamber 20A for pouring the battery slurry; generally, the baffles 40 are disposed on both sides of the discharge chamber 20A formed between the primary roller shafts 20 and the secondary roller shafts 20 because the adhesion between the battery slurry and the roller shafts 20 is not strong enough upon the battery slurry being poured into the discharge chamber 20A, so that the battery slurry is thrown out of the discharge chamber 20A by moving in the lateral direction, and the battery slurry is crushed and ground after entering the grinding zone so that the adhesion between the battery slurry and the roller shafts 20 is enhanced, so that the baffles 40 are not required on both sides of the other discharge chamber 20A.

In an example of the present invention, the present invention further includes:

a scraper 50, wherein the scraper 50 is arranged at a position close to the tail roller shaft 20, and the distance between the scraper 50 and the tail roller shaft 20 is smaller than the thickness of the battery slurry attached on the tail roller shaft 20;

when the battery slurry finished product rolls to the scraper 50 on the tail roller shaft 20, the battery slurry finished product can be scraped off from the tail roller shaft 20 by the scraper 50, so that the battery slurry finished product automatically falls off from the tail roller shaft 20, and the labor force is greatly saved.

In an example of the present invention, the scraper 50 is arranged obliquely, and the tangential direction formed by the scraper 50 and the outer contour of the tail roller shaft 20 is opposite to the rolling direction of the tail roller shaft 20 at the tangential point of the scraper 50 and the outer contour of the tail roller shaft 20;

so can make battery thick liquids finished product break away from with tail roller 20 along scraper 50's up end is automatic to can fall along scraper 50's incline direction, only need can accomplish depositing battery thick liquids finished product this moment at scraper 50's lower extreme configuration container, simple easy operation uses manpower sparingly greatly.

In an example of the present invention, the present invention further includes:

a controller coupled to the driving mechanism 30 for controlling the synchronous motion of the at least three rollers 20; the start-stop operation of at least three rollers 20 can be accomplished by providing a controller.

In one example of the present invention, as shown in figures 6 and 7,

further comprising:

an adjustment mechanism 60, the adjustment mechanism 60 comprising:

a lead screw 61, the lead screw 61 being rotatably coupled with the housing 10;

the nut 62 is matched on the screw rod 61 and fixedly connected with the bearing 21 sleeved on the roller shaft 20;

wherein the lead screw 61 is provided perpendicular to the roller shaft 20 to adjust the position of the roller shaft 20 in the longitudinal direction.

In the embodiment of the present invention, the adjusting mechanism 60 includes a plurality of adjusting mechanisms, and is symmetrically disposed on both sides of the roll shaft 20 in the transverse direction; be equipped with the mounting bracket 11 that extends along longitudinal direction on the casing 10 promptly, and include first mounting hole 111 and second mounting hole 112 on the mounting bracket 11, wherein, first mounting hole 111 sets up the both sides at mounting bracket 11, and for establishing the slot hole structure, first roller 20 and tail roller 20 set up in corresponding slot hole, can realize the clearance between first roller 20 and secondary roller 20 through rotatory lead screw 61 to and the adjustment in the clearance between tail roller 20 and the secondary roller 20, this is mainly the clearance size of adjusting grinding chamber, realizes the regulation to the grinding fineness of battery thick liquids.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Those skilled in the art will appreciate that various features of the various embodiments of the invention described hereinabove may be omitted, added to, or combined in any manner accordingly. Moreover, the simple transformation and the solution of adapting and functional structure transformation to the prior art, which can be thought of by those skilled in the art, all belong to the protection scope of the present invention.

While the invention has been shown and described with reference to various embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (10)

1. An abrasive assembly, comprising:

a housing (10);

at least three roll shafts (20), wherein the at least three roll shafts (20) are pivotally arranged at intervals along the longitudinal direction of the machine shell (10) to form at least two discharging cavities (20A), and the battery slurry is poured into one of the discharging cavities (20A);

the driving mechanism (30) is connected with the roller shafts (20) and is used for driving the roller shafts (20) to rotate and enabling the rotation directions of the two adjacent roller shafts (20) to be opposite;

baffles (40), said baffles (40) being located on both sides of the discharge chamber (20A) in a transverse direction to define a battery slurry located within the discharge chamber (20A); and

the supporting mechanism (70) comprises a supporting frame (71) and adjusting bolts (72), wherein the adjusting bolts (72) are connected to the machine shell (10) on two sides of the material discharging cavity (20A) through threads, one end of the supporting frame (71) is provided with an oblong hole (711) along the transverse direction, the oblong hole (711) is connected to the adjusting bolt (72), and the other end of the supporting frame (71) is connected with the baffle plate (40);

wherein when the roll shaft (20) rotates, the battery slurry is adhered to the roll shaft (20) and is sequentially adhered to the tail roll shaft (20) from the head roll shaft (20) along the arrangement direction of the roll shaft (20);

wherein the battery slurry is ground in a grinding area between two adjacent rollers (20), and the battery slurry is changed in adhesion in the grinding area between two adjacent rollers (20).

2. The grinding assembly of claim 1,

the drive mechanism (30) comprises:

a drive motor (31);

one end of each of the at least three roll shafts (20) is fixedly provided with a gear (32), and the gears (32) on the adjacent roll shafts (20) are meshed with each other;

an output shaft of the driving motor (31) is fixedly connected with one of the roll shafts (20).

3. The grinding assembly of claim 1,

the support frame (71) is of an L-shaped structure.

4. The grinding assembly of claim 1,

the outer profile of the baffle plate (40) is the same as the cross-sectional profile of the expelling cavity (20A) in the longitudinal direction.

5. The grinding assembly of claim 1,

the baffle (40) is a tetrafluoro material piece.

6. The grinding assembly of claim 1,

the baffles (40) are arranged on both sides of a discharge chamber (20A) for pouring battery slurry.

7. The grinding assembly of claim 1,

further comprising:

a scraper (50), wherein the scraper (50) is arranged at a position close to the tail roller shaft (20), and the distance between the scraper (50) and the tail roller shaft (20) is smaller than the thickness of the battery slurry attached on the tail roller shaft (20).

8. The grinding assembly of claim 7,

the scraper (50) is obliquely arranged, and the tangential direction formed by the scraper (50) and the outer contour of the tail roller shaft (20) is opposite to the rolling direction of the tail roller shaft (20) at the tangent point of the scraper (50) and the outer contour of the tail roller shaft (20).

9. The grinding assembly of claim 2,

further comprising:

a controller coupled to the drive mechanism (30) for controlling the synchronous motion of the at least three rollers (20).

10. The grinding assembly of claim 1,

further comprising:

an adjustment mechanism (60), the adjustment mechanism (60) comprising:

a lead screw (61), the lead screw (61) being rotatably coupled with the housing (10);

the nut (62) is matched on the lead screw (61) and fixedly connected with a bearing (21) sleeved on the roll shaft (20);

wherein the screw shaft (61) is arranged perpendicular to the roller shaft (20) to adjust the position of the roller shaft (20) in the longitudinal direction.

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