CN219278901U - Discharging equipment for friction plate powder - Google Patents

Abstract

The utility model provides blanking equipment for friction plate powder, which comprises a storage bin, wherein a rectangular blanking port is formed in the bottom of the storage bin; a connecting cylinder is rotatably connected to the support column, and a plurality of blanking baffles are arranged on the outer wall of the connecting cylinder; the two edge discs are arranged at two ends of all the blanking baffles; the limiting plates are arc-shaped, the openings of the limiting plates face the blanking baffles, and the distance between the motion track of each blanking baffle and the inner wall of the middle part of each limiting plate is smaller than 2mm; the two blocking plates are connected to two sides of the limiting plate, and a set gap is formed between the outer edges of the two edge discs and one side, deviating from the limiting plate, of the two blocking plates respectively; the damping plate is movably attached to the outer side of the edge disc, and a set pressure is arranged between the damping plate and the edge disc. The blanking equipment for friction plate powder can improve the material taking efficiency.

Description

Discharging equipment for friction plate powder

Technical Field

The utility model belongs to the technical field of friction plate production, and relates to blanking equipment for friction plate powder.

Background

The friction plate is also called a brake pad and a brake pad. In the braking system of the automobile, the friction plate is the most critical safety part, and all braking effects are decisive for the friction plate, so that the friction plate is the protection spirit of people and automobiles.

In the production process, the powdery raw materials are firstly added into equipment for pressurizing, heating and forming, and then the operations of secondary heating and forming, drilling, polishing and the like are carried out, so that the friction plate becomes a product with the same shape. The subsequent friction plate also needs to be polished and other processing, so that the quality of the powder raw material measured each time is not required to be very accurate, and some manufacturers currently adopt a mode of manually scooping the powder raw material and then weighing the powder raw material by using a balance or an electronic scale and the like to obtain the powder required each time, so that the required quality can be better obtained, but the material taking efficiency is lower.

Disclosure of Invention

The utility model aims to provide blanking equipment for friction plate powder, and aims to solve the problem of low material taking efficiency.

In order to solve the technical problems, the utility model provides a blanking device for friction plate powder, which comprises:

the bottom of the feed bin is provided with a rectangular blanking port;

the device comprises a support column, wherein a connecting cylinder is rotatably connected to the support column, and a plurality of blanking baffles are uniformly arranged on the outer wall of the connecting cylinder in a divergent shape;

the two edge discs are arranged at two ends of all the blanking baffles, and the outer sides of the blanking baffles are connected to the outer edges of the edge discs;

the limiting plates are arc-shaped, the openings of the limiting plates face the blanking baffles, and the distance between the motion track of each blanking baffle and the inner wall of the middle part of each limiting plate is smaller than 2mm;

the two blocking plates are connected to two sides of the limiting plate, a set gap is reserved between the outer edges of the two edge discs and one side, deviating from the limiting plate, of the two blocking plates respectively, three sides of the blanking port are connected with the top of the limiting plate and the top of the two blocking plates respectively, one side of the blanking port is located above part of the blanking baffle, and the projection of one side, located above part of the blanking baffle, of the blanking port in the vertical direction is located between the projection of the support column in the vertical direction and the projection of the limiting plate in the vertical direction;

and the damping plate is movably attached to the outer side of the edge disc, and a set pressure is arranged between the damping plate and the edge disc.

The utility model is further arranged that the storage bin comprises a containing part and a transition part communicated with the bottom of the containing part, the blanking port is arranged at the bottom of the transition part, and the cross section area of the containing part is larger than that of the transition part.

The utility model is further characterized in that a plurality of dispersing columns with downward circular arc openings are arranged on the inner wall of the bottom of the accommodating part, two ends of each dispersing column are connected with the inner wall of the accommodating part, and the transition part is in a V shape with the openings towards the side part or in a vertical S shape.

The utility model further provides that the bottom of the limiting plate is vertically provided with a guide shell, the cross section of the opening at the top of the guide shell is larger than that of the opening at the bottom, the opening at the top of the guide shell is rectangular, one side of the top of the guide shell is connected with the bottom of the limiting plate, two sides of the guide shell are connected with the bottoms of the two blocking plates, and one side of the guide shell is positioned below the supporting column.

The utility model is further characterized in that two damping plates are arranged on the outer wall of the support column, and the two damping plates are respectively attached to the outer sides of the two edge discs.

The utility model is further arranged that a strip-shaped anti-rotation groove is formed in the outer wall of the support column, one end of the anti-rotation groove penetrates through the edge of the support column, and a matching hole matched with the support column and the anti-rotation groove is formed in the middle of the damping plate;

and a termination piece is arranged on the outer wall of the support column, and an elastic piece which is continuously in a compressed state is arranged between the termination piece and the damping plate.

The utility model further provides that two anti-rotation grooves are arranged, and the two anti-rotation grooves are positioned on two sides of the support column.

The utility model is further arranged that the inner wall of the termination piece is attached to the outer wall of the support column and the inner walls of the anti-rotation grooves at two sides, a positioning hole is formed in the termination piece and the support column in a penetrating mode in sequence, the utility model further comprises a positioning bolt and a positioning nut matched with the positioning bolt, and the positioning bolt penetrates through the positioning hole on the termination piece and the support column.

The utility model is further arranged that a plurality of positioning holes are formed in the support column, and the positioning holes on the termination piece can be corresponding to the positioning holes on any support column by moving the termination piece.

Compared with the prior art, the utility model provides the blanking equipment for the friction plate powder, and when blanking is carried out, more powder raw materials are firstly filled in the bin, and artificial or equipment supplement can be carried out along with the increase of the use. Secondly, when a worker needs to use the powder raw materials, the worker only needs to manually rotate the outer blanking baffle, and the blanking baffle positioned on one side of the limiting plate is enabled to rotate downwards; wherein, the powder can fall into the space formed by the limiting plate and part of the blanking baffle under the action of gravity, and when the blanking baffle is rotated, part of the powder can fall downwards and then be carried by workers; because the enclosed space between two adjacent blanking baffles and the blocking plate is relatively close, powder with relatively close quality can be dropped after the blanking baffles rotate each time, and therefore the quality of the friction plate blank can be better ensured.

Meanwhile, as workers only need to rotate the external blanking baffle to enable the powder to fall down, the powder measuring speed is improved, and the production speed is improved. In the blanking process, a space with certain tightness can be formed among the blanking baffle, the edge disc, the limiting plate and the blocking plate, so that powder can only fall downwards, and the powder is prevented from drifting everywhere; secondly, the damping plate and the edge disc are tightly attached, so that when the blanking baffle is not rotated, the edge disc can be tightly attached by the damping plate and cannot rotate, and therefore powder can be prevented from spontaneously falling. Meanwhile, the minimum distance between the blanking baffle and the blocking plate is smaller than 2mm, and the minimum distance can be set to be in a tangential or attached state between the tracks of the limiting plate and the blanking baffle according to practical conditions, so that the outward falling of powder can be further reduced. Meanwhile, in actual production, powder is inevitably spilled out, so that a receiving container or a dust removal pipe is arranged below the blanking baffle. Meanwhile, the support columns are externally connected with a support for supporting the support columns, and the support columns are fixedly connected with the support through bolts, namely, the support columns cannot rotate.

Drawings

FIG. 1 is a schematic view of an embodiment of a blanking apparatus for friction plate powder according to the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of one embodiment of the blanking apparatus of the friction plate powder of the present utility model;

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

FIG. 5 is a schematic view of an embodiment of a silo portion of the unloading apparatus of the friction plate powder of the present utility model;

FIG. 6 is a schematic view of an embodiment of a damping plate portion of the apparatus for blanking friction plate powder of the present utility model.

Wherein, 1, a stock bin; 1a, a containing part; 1b, a transition portion; 2. a blanking port; 3. a support column; 4. a connecting cylinder; 5. a blanking baffle; 6. an edge disk; 7. a limiting plate; 8. a blocking plate; 9. a damping plate; 10. a dispersion column; 11. a material guiding shell; 12. an anti-rotation groove; 13. a mating hole; 14. a termination; 15. an elastic member; 16. and positioning holes.

Detailed Description

The following describes the blanking device of friction plate powder according to the present utility model in further detail with reference to the accompanying drawings and specific examples. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model. The same or similar reference numbers in the drawings refer to the same or similar parts.

A friction plate powder blanking apparatus, as shown in fig. 1 to 6, comprising:

the blanking device comprises a bin 1, wherein a rectangular blanking port 2 is formed in the bottom of the bin 1;

the support column 3 is rotatably connected with the support column 3, a connecting cylinder 4 is arranged on the support column 3, and a plurality of blanking baffles 5 are uniformly arranged on the outer wall of the connecting cylinder 4 in a divergent shape;

the two edge discs 6 are arranged, the two edge discs 6 are arranged at two ends of all the blanking baffles 5, and the outer sides of the blanking baffles 5 are connected to the outer edges of the edge discs 6;

the limiting plates 7 are arc-shaped, the openings of the limiting plates 7 face the blanking baffles 5, the distance between the motion track of each blanking baffle 5 and the inner wall of the middle part of the limiting plate 7 is smaller than 2mm (under the distance, the natural sprinkling speed of powder from a gap is slower, and smaller gaps such as 1mm, 0.5mm or 0.2mm can be selected according to actual conditions);

the two blocking plates 8 are provided, the two blocking plates 8 are connected to two sides of the limiting plate 7, a set gap (which can be selected according to practical situations, preferably is smaller than 0.5mm, that is, the two blocking plates do not rub against each other, and the gap is smaller) is formed between the outer edges of the two edge plates 6 and one side of the two edge plates 8, which is away from the limiting plate 7, respectively, and three sides of the blanking port 2 are connected to the top of the limiting plate 7 and the top of the two blocking plates 8, respectively, wherein one side of the blanking port 2 is located above a part of the blanking baffle 5, and the projection of one side of the blanking port 2 located above a part of the blanking baffle 5 in the vertical direction is located between the projection of the support column 3 in the vertical direction and the projection of the limiting plate 7 in the vertical direction;

the damping plate 9, the damping plate 9 is movably attached to the outer side of the edge disk 6, and a set pressure (the actual mutual pressure can be selected according to the actual situation) is arranged between the damping plate 9 and the edge disk 6.

The bin 1 comprises a containing part 1a and a transition part 1b communicated with the bottom of the containing part 1a, the blanking port 2 is arranged at the bottom of the transition part 1b, and the cross-sectional area of the containing part 1a is larger than that of the transition part 1 b.

A plurality of dispersion columns 10 with downward circular arc openings are arranged on the inner wall of the bottom of the accommodating part 1a, two ends of each dispersion column 10 are connected with the inner wall of the accommodating part 1a, and the transition part 1b is in a V shape with the opening towards the side part or in a vertical S shape.

The bottom of limiting plate 7 is vertical to be provided with guide shell 11, guide shell 11 open-ended cross section is greater than bottom open-ended cross section, the opening at guide shell 11 top is the rectangle, one of them side at guide shell 11 top with the bottom of limiting plate 7 is connected, wherein both sides are connected with the bottom of two barrier plate 8, wherein one of them side is located the below of support column 3.

Two damping plates 9 are arranged on the outer wall of the support column 3, and the two damping plates 9 are respectively attached to the outer sides of the two edge discs 6. A strip-shaped anti-rotation groove 12 is formed in the outer wall of the support column 3, one end of the anti-rotation groove 12 penetrates through the edge of the support column 3, and a matching hole 13 matched with the support column 3 and the anti-rotation groove 12 is formed in the middle of the damping plate 9;

the outer wall of the support column 3 is provided with a termination piece 14, and an elastic piece 15 continuously in a compressed state is arranged between the termination piece 14 and the damping plate 9. The number of the anti-rotation grooves 12 is two, and the two anti-rotation grooves 12 are positioned on two sides of the support column 3.

The inner wall of the termination piece 14 is attached to the outer wall of the support column 3 and the inner walls of the anti-rotation grooves 12 at two sides, and penetrates through the termination piece 14 and the support column 3 in sequence to form a positioning hole 16, and the anti-rotation support further comprises a positioning bolt and a positioning nut matched with the positioning bolt, wherein the positioning bolt penetrates through the termination piece 14 and the positioning hole 16 on the support column 3. The support column 3 is provided with a plurality of positioning holes 16, and the movement of the termination piece 14 can lead the positioning holes 16 on the termination piece 14 to correspond to the positioning holes 16 on any support column 3.

When the blanking equipment for the friction plate powder is used for blanking, more powder raw materials are firstly filled in the storage bin 1, and artificial or equipment supplement can be carried out along with the increase of the use. Secondly, when a worker needs to use the powder raw materials, the worker only needs to manually rotate the outer blanking baffle 5, and the blanking baffle 5 positioned at one side of the limiting plate 7 is enabled to rotate downwards; wherein, the powder can fall into the space formed by the limiting plate 7 and part of the blanking baffle 5 under the action of gravity, and when the blanking baffle 5 is rotated, part of the powder can fall downwards and then be carried by workers; because the enclosed space between two adjacent blanking baffles 5 and the blocking plate 8 is relatively close, powder with relatively close quality can be dropped after the blanking baffles 5 rotate each time, and therefore the quality of the friction plate blank can be better ensured.

Meanwhile, as workers only need to rotate the external blanking baffle 5, powder can fall down, the powder measuring speed is improved, and the production speed is improved. In the blanking process, a space with certain tightness can be formed among the blanking baffle plate 5, the edge disc 6, the limiting plate 7 and the blocking plate 8, so that powder can only fall downwards, and the powder is prevented from drifting everywhere; secondly, the damping plate 9 and the edge disc 6 have an attaching acting force, so when the blanking baffle 5 is not rotated, the edge disc 6 can be subjected to the attaching action of the damping plate 9 and cannot rotate, and therefore powder can be prevented from spontaneously falling. Meanwhile, the minimum distance between the blanking baffle 5 and the blocking plate 8 is smaller than 2mm, and the minimum distance can be set to be in a tangential or attached state between the tracks of the limiting plate 7 and the blanking baffle 5 according to practical conditions, so that the outward falling of powder can be further reduced. Meanwhile, in actual production, powder is inevitably spilled out, so that a receiving container or a dust removal pipe is arranged below the blanking baffle 5. Meanwhile, the support columns 3 are externally connected with a support for supporting the support columns 3, and the support columns 3 are fixedly connected with the support through bolts, namely, the support columns 3 cannot rotate.

The cross section of the accommodating part 1a is larger, so that more powder can be added at one time, the total times of adding the powder are reduced, and the continuous falling-out of the powder is ensured. Secondly, the cross section of the transition part 1b is smaller, and the powder does not have good fluidity like water, so that the cross section is smaller, and when the cross section is V-shaped or S-shaped, the pressure of the powder can be better transmitted to the inner wall of the transition part 1b, the pressure of the powder to the blanking baffle 5 is reduced, and the blanking baffle 5 can maintain the position stability when not rotating. Meanwhile, the dispersing column 10 not only can support powder, slow down the falling speed of the powder and improve the strength of the accommodating part 1a, but also can separate the powder, and if the powder is agglomerated, the dispersing column 10 can not disperse and then fall down.

After falling out from the blanking plate, the powder falls into the top opening of the material guiding shell 11 after being guided and limited by the blanking plate, the limiting plate 7, the blocking plate 8 and the edge disc 6, and falls out from the bottom of the material guiding shell 11 to the outside, and workers transfer to the needed die after using a container to accept in the lower part. Wherein the opening at the bottom of the material guiding shell 11 is smaller, so that the powder can better fall into the container and the powder is reduced from being emitted to the outside.

Wherein, during actual use, the edge disc 6 is driven by the blanking baffle 5 to rotate; the matching hole 13 in the middle of the edge disk 6 is limited by the anti-rotation groove 12, so that the edge disk cannot rotate; the edge disc 6 is able to slide relative to the damping plate 9 during use. Moreover, since the elastic member 15 is continuously in a compressed state, the pressure applied by the solid damping plate 9 to the edge disk 6 is also objectively continuously present.

Along with the increase of the service time, the elastic force of the elastic element 15 weakens, after the positioning nut is removed, the positioning bolt is taken out, and then the stop element 14 is slid along the length direction of the anti-rotation groove 12 until the elastic force of the elastic element 15 is proper, and then the positioning bolt passes through the positioning hole 16 on the stop element 14 and the positioning hole 16 on the support column 3 to be connected with the positioning nut, so that the adjustment is completed. If there is no suitable locating hole 16 in the support column 3 at a certain position, the movement of the termination 14 in the direction of the compression spring 15 is continued until there is a suitable locating hole 16. Such an elastic member 15 can have a longer service life, reducing the number or frequency of discarding or replacing the elastic member 15.

The number of the blanking baffles 5 in the embodiment can be selected according to actual processing conditions and personal operation habits; if a smaller number of blanking panels 5, such as 4-6, are chosen, the powder that is turned to fall down can fall down more quickly after turning to a certain angle. However, if a larger number of blanking baffles 5, such as 10-12, are selected, then after the lower powder is received properly at a time, an empty container is placed under the material guiding shell 11, and then the blanking baffles 5 are directly rotated to a certain angle, and then other operations are directly performed; while other operations are being carried out, the powder can slowly fall out from between the blanking baffles 5 at this time, and when the worker needs to reuse the powder next time, the powder which can fall at this time all fall out.

It should be noted that, in the present description, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different manner from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.

Claims (9)

1. The utility model provides a unloading equipment of friction disc powder which characterized in that includes:

the blanking device comprises a bin (1), wherein a rectangular blanking port (2) is formed in the bottom of the bin (1);

the device comprises a support column (3), wherein a connecting cylinder (4) is rotatably connected to the support column (3), and a plurality of blanking baffles (5) are uniformly arranged on the outer wall of the connecting cylinder (4) in a divergent shape;

the two edge discs (6) are arranged, the two edge discs (6) are arranged at two ends of all the blanking baffles (5), and the outer sides of the blanking baffles (5) are connected to the outer edges of the edge discs (6);

the limiting plates (7), wherein the limiting plates (7) are arc-shaped, the openings of the limiting plates (7) face the blanking baffles (5), and the distance between the motion track of each blanking baffle (5) and the inner wall of the middle part of the limiting plate (7) is smaller than 2mm;

the two blocking plates (8) are arranged, the two blocking plates (8) are connected to two sides of the limiting plate (7), a set gap is formed between the outer edges of the two edge discs (6) and one sides of the two blocking plates (8) which deviate from the limiting plate (7), three sides of the blanking port (2) are respectively connected with the top of the limiting plate (7) and the top of the two blocking plates (8), one side of the blanking port is positioned above part of the blanking baffle (5), and the projection of one side of the blanking port (2) above part of the blanking baffle (5) in the vertical direction is positioned between the projection of the support column (3) in the vertical direction and the projection of the limiting plate (7) in the vertical direction;

the damping plate (9), the damping plate (9) is movably attached to the outer side of the edge disc (6), and a set pressure is arranged between the damping plate (9) and the edge disc (6).

2. The friction plate powder blanking device according to claim 1, characterized in that the bin (1) comprises a containing part (1 a) and a transition part (1 b) communicated with the bottom of the containing part (1 a), the blanking port (2) is formed in the bottom of the transition part (1 b), and the cross-sectional area of the containing part (1 a) is larger than that of the transition part (1 b).

3. The friction plate powder blanking device according to claim 2, characterized in that a plurality of dispersion columns (10) with downward circular arc openings are arranged on the inner wall of the bottom of the containing part (1 a), two ends of each dispersion column (10) are connected with the inner wall of the containing part (1 a), and the transition part (1 b) is in a V shape with the opening towards the side or in a vertical S shape.

4. The friction plate powder blanking device according to claim 1, characterized in that a guiding shell (11) is vertically arranged at the bottom of the limiting plate (7), the cross section of the top opening of the guiding shell (11) is larger than that of the bottom opening, the opening at the top of the guiding shell (11) is rectangular, one side of the top of the guiding shell (11) is connected with the bottom of the limiting plate (7), two sides of the guiding shell are connected with the bottoms of the two blocking plates (8), and one side of the guiding shell is located below the supporting column (3).

5. The friction plate powder blanking device according to claim 1, characterized in that two damping plates (9) are arranged on the outer wall of the supporting column (3), and the two damping plates (9) are respectively attached to the outer sides of the two edge discs (6).

6. The friction plate powder blanking device according to any one of claims 1-5, characterized in that an elongated anti-rotation groove (12) is formed in the outer wall of the supporting column (3), one end of the anti-rotation groove (12) penetrates through the edge of the supporting column (3), and a matching hole (13) matched with the supporting column (3) and the anti-rotation groove (12) is formed in the middle of the damping plate (9);

a termination piece (14) is arranged on the outer wall of the support column (3), and an elastic piece (15) which is continuously in a compressed state is arranged between the termination piece (14) and the damping plate (9).

7. The friction plate powder blanking device according to claim 6, characterized in that two anti-rotation grooves (12) are provided, and the two anti-rotation grooves (12) are positioned on two sides of the supporting column (3).

8. The friction plate powder blanking device according to claim 7, characterized in that the inner wall of the terminating piece (14) is attached to the outer wall of the supporting column (3) and the inner walls of the anti-rotation grooves (12) at two sides, and the locating holes (16) are sequentially formed through the terminating piece (14) and the supporting column (3), and the friction plate powder blanking device further comprises locating bolts and locating nuts matched with the locating bolts, wherein the locating bolts penetrate through the locating holes (16) on the terminating piece (14) and the supporting column (3).

9. The friction plate powder blanking device according to claim 8, characterized in that the support column (3) is provided with a plurality of positioning holes (16), and the positioning holes (16) on the termination piece (14) can be corresponding to the positioning holes (16) on any support column (3) by moving the termination piece (14).

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