CN211612998U

CN211612998U - Large material crushing and screening device for conveyor belt

Info

Publication number: CN211612998U
Application number: CN201922372732.4U
Authority: CN
Inventors: 崔秀君; 路立平; 陈飞
Original assignee: Leling Shanshui Cement Co ltd
Current assignee: Leling Shanshui Cement Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-02
Anticipated expiration: 2029-12-24

Abstract

The utility model belongs to the technical field of the technique of material conveying processing and specifically relates to a bold material crushing screening plant for conveyer belt is related to, including setting up the bottom plate in the conveyer belt both sides, be provided with the mount pad on the bottom plate, install the mounting bracket on the mount pad, the mounting bracket spanes the conveyer belt, the mounting bracket height-adjustable installs on the mount pad, be connected with the baffle on the mounting bracket, terminal surface distributes under the baffle has the screen rod, be provided with broken awl on the baffle, the baffle both sides are provided with the guide plate, the guide plate upper end extends to the below of conveyer belt, the guide plate lower extreme is connected with the bearing case. The utility model discloses the effect that broken raw materials is glutinous even, sieve impurity has.

Description

Large material crushing and screening device for conveyor belt

Technical Field

The utility model belongs to the technical field of the technique of material transfer processing and specifically relates to a bold material crushing and screening device for conveyer belt is related to.

Background

In the production process of cement and concrete, since the cement and concrete are produced by mixing a plurality of raw materials, the raw materials are generally required to be transported to a mixing preparation place. In the mixing preparation, in order to ensure the uniform mixing and the quality of finished products, the particle size of the required raw materials is required, so the control of the particle size of the raw materials is important.

In cement, the required raw materials of concrete, hard materials such as building stones all need the rubbing crusher to carry out mechanical crushing in order to satisfy the requirement of granule size, but like original granule satisfaction condition such as sand and soil, only because the adhesion of each other leads to the granule gathering or is doped with large granule impurity, it makes impurity and raw materials more difficult separation to launch the rubbing crusher, and raw materials itself only need destroy its gathering nature adhesion can, carry out crushing screening from this in the data send process can.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveyer belt is with bold material crushing and screening device, has the effect that broken raw materials is glutinous even, sieve impurity.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a bold material crushing screening plant for conveyer belt, is including setting up the bottom plate in the conveyer belt both sides, be provided with the mount pad on the bottom plate, install the mounting bracket on the mount pad, the mounting bracket spanes the conveyer belt, mounting bracket height-adjustable installs on the mount pad, be connected with the baffle on the mounting bracket, terminal surface distributes under the baffle has the sieve pole, be provided with broken awl on the baffle, the baffle both sides are provided with the guide plate, the guide plate upper end extends to the below of conveyer belt, the guide plate lower extreme is connected with the bearing case.

Through adopting above-mentioned technical scheme, the conveyer belt top is provided with the sieve pole that is used for screening the material, sieves the material, utilizes broken awl to carry out the breakage to the material of gluing simultaneously for material particle size meets the requirements, utilizes conveyer belt cooperation baffle to the impurity water conservancy diversion that can not pass through the sieve pole to the guide plate simultaneously, gets into through the guide plate and accepts the case, avoids impurity and the bold material that can not be broken to be detained and influences material conveying and breakage.

The present invention may be further configured in a preferred embodiment as: the sieve rod is arranged to be a triangular prism with an edge facing the conveying direction of the conveying belt.

Through adopting above-mentioned technical scheme, utilize the sieve pole edge just to the material that is sent over, utilize the edge to cut apart the breakage to the material of gluing, make the material particle size of gluing meet the requirements.

The present invention may be further configured in a preferred embodiment as: the sieve pole distributes along the baffle and adjacent the interval is unanimous between the sieve pole.

Through adopting above-mentioned technical scheme, many sieve bars cooperations are sieved material particle size, block the too big material of granule in sieve bar one side to ensure the screening effect to the material.

The present invention may be further configured in a preferred embodiment as: the baffle sets up to the angular plate of both ends along direction of transfer to conveyer belt both sides slope, opening orientation mounting bracket, the both ends fixed connection of baffle is on the mounting bracket.

By adopting the technical scheme, the baffle is arranged to be the angle-shaped plate, so that impurities and large materials which do not pass through the sieve rod move to the edges of the two sides of the conveyor belt under the conveying action of the conveyor belt along the baffle, and can fall to the receiving box along the guide plate and leave the conveyor belt in time without affecting the sieving and crushing of the materials.

The present invention may be further configured in a preferred embodiment as: the crushing cone is a triangular pyramid with a horizontal end face, and the sharp point of the crushing cone is opposite to the conveying direction.

Through adopting above-mentioned technical scheme, utilize the sharp point to just to direction of transfer, carry out puncture type breakage to the bold material of gluing, the material separation that will glue for the material size meets the requirements.

The present invention may be further configured in a preferred embodiment as: the crushing cones are distributed in the middle of the baffle and the middle of two sides of the baffle, and the lower end faces of the crushing cones are flush with the lower end faces of the baffle.

Through adopting above-mentioned technical scheme, a plurality of broken awl cooperation is carried out a lot of breakage to the material of gluing and is utilized a plurality of broken awl to guarantee to broken cover surface simultaneously, sets up the terminal surface into the level down for all the other two terminal surfaces all slope down, the material of avoiding after the breakage remains on broken awl.

The present invention may be further configured in a preferred embodiment as: a plurality of adjusting holes are formed in vertical rods on two sides of the mounting frame, fixing holes are formed in the mounting base, fixing bolts penetrate through the fixing holes, and the mounting height of the mounting frame is fixed through the adjusting holes.

Through adopting above-mentioned technical scheme, utilize fixing bolt to carry out adjustable fixed to the fixed height of mounting bracket for relative height-adjustable between baffle and the conveyer belt makes the device can require the difference to adjust according to the granule simultaneously.

The present invention may be further configured in a preferred embodiment as: limiting plates are fixedly connected to two ends of the guide plate in the length direction.

Through adopting above-mentioned technical scheme, the limiting plate carries out both ends spacing to impurity and the material that gets into the guide plate and blocks, guarantees that it falls to accepting the case, does not take place to drop or scatter, the processing on next step of being convenient for.

The present invention may be further configured in a preferred embodiment as: the bottom plate is provided with a supporting rod on one side of the mounting seat, a connecting rod is arranged between the supporting rod and the mounting seat, and a fixing rod for supporting the guide plate to be obliquely arranged is fixedly mounted on the connecting rod.

Through adopting above-mentioned technical scheme, utilize bracing piece and connecting rod to constitute the bearing structure of dead lever to utilize the fixed rod to carry out fixed support to the guide plate, make guide plate gradient and stability all guaranteed.

The present invention may be further configured in a preferred embodiment as: the bearing box is arranged on the bottom plate, and the lower end of the guide plate is abutted to the opening end face of the bearing box.

By adopting the technical scheme, the receiving box is detachably arranged on the bottom plate and is abutted against the guide plate to receive impurities or large materials falling along the guide plate, so that the impurities and the materials separated from the conveying belt can be conveniently treated in the next step.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the conveying belt is provided with the baffle above, the height difference between the adjusting baffle and the conveying belt determines the size of material particles which can pass through, the material is screened by the sieve rod, the large material is blocked on one side of the baffle by matching with the baffle, the large material is guided to the edges of two sides of the conveying belt by matching with the conveying power of the conveying belt, the large material enters the bearing box through the guide plate and leaves the conveying belt in time, the screening of the subsequent material is not influenced, the bonded material is separated and crushed by the crushing cone and the sieve rod during screening, and the bonding of the material is reduced;

2. the cone tip of the crushing cone is opposite to the material, so that the crushing strength of the adhered material is ensured, and meanwhile, the lower end face is set to be horizontal, so that the other two side faces are inclined downwards, and the crushed material is prevented from being retained on the crushing cone;

3. the sieve pole utilizes the edge towards direction of transfer to separate the breakage to the material of gluing when screening material granule, reduces the material and glues and make the condition that the granule size is not conform to the requirement, screens the breakage of material more thoroughly.

Drawings

Fig. 1 is a schematic overall front view.

Fig. 2 is a partially broken-away schematic view.

In the figure, 1, a bottom plate, 12, a support rod, 13, a balancing weight, 2, a mounting seat, 21, a mounting frame, 22, a fixing hole, 23, an adjusting hole, 24, a fixing bolt, 3, a baffle, 31 and a sieve rod; 32. a crushing cone; 4. the device comprises a guide plate 41, a limit plate 42, a fixing rod 43, a connecting rod 5, a receiving box 9 and a conveyor belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a bold material crushing and screening device for conveyer belt, including setting up bottom plate 1 in conveyer belt 9 both sides. Install mounting bracket 21 on bottom plate 1, mounting bracket 21 is for striding conveyer belt 9, the U-shaped frame of opening orientation, fixedly connected with baffle 3 on the mounting bracket 21, baffle 3 is located directly over conveyer belt 9, the terminal surface distributes under the baffle 3 has a plurality of sieve poles 31, the interval is unanimous between a plurality of sieve poles 31, a material that is used for the granule size to meet the requirements passes through, leave the clearance between sieve pole 31 and the conveyer belt 9, guarantee conveyer belt 9 to the normal transmission of material. The baffle 3 is fixedly connected with a crushing cone 32 which is opposite to the conveying direction and is used for puncturing and separating the adhered materials. The device also comprises guide plates 4 arranged on two sides of the conveyor belt 9, the guide plates 4 are rectangular slope plates with upper ends extending to the lower part of the conveyor belt 9 and lower ends inclining to the direction far away from the conveyor belt 9, a receiving box 5 is arranged below the guide plates 4, and when impurities which cannot be crushed move to the edge of the conveyor belt 9 along the baffle 3 on the conveyor belt 9, the impurities fall into the receiving box 5 along the guide plates 4 to separate the impurities from materials.

Referring to fig. 1 and 2, baffle 3 sets up to be located conveyer belt 9 width middle part in the middle part, both ends are along direction of transfer to conveyer belt 9 both sides slope, the opening is towards the angular plate of mounting bracket 21, baffle 3's both ends fixed connection is on mounting bracket 21, utilize angular structure, carry out the water conservancy diversion to the material, thereby make the material follow between sieve pole 31 through continuing to be conveyed, thereby the great impurity of granule or gluing piece are followed baffle 3 and are conveyed to the both sides edge of conveyer belt 9 and fall to leaving conveyer belt 9 along guide plate 4 on, baffle 3 carries out the water conservancy diversion to impurity when the granule maximum height that the control passes through, be convenient for the separation of impurity.

Sieve rod 31 sets up to the triangular prism shape that a edge is just to 9 direction of transfer of conveyer belt, and sieve rod 31 utilizes the edge forward to play the effect of separation to the material that bonds together to making the material size meet the requirements, realizing the breakage to the material, making the bold material of gluing divide the state of garrulous to the size meet the requirements, carry out the breakage to the material of gluing when sieving the material. The crushing cone 32 is a triangular pyramid with one horizontal end, the sharp point of the crushing cone 32 is just opposite to the conveying direction, the materials conveyed on the conveying belt 9 are crushed in a horizontal convex thorn mode, and the other two side faces are inclined downwards when the lower end of the crushing cone is horizontal, so that the crushed materials cannot remain on the crushing cone 32. Broken awl 32 distributes in the convex middle part of baffle 3 and the middle part of baffle 3 both sides for broken awl 32 fully carries out the breakage to the material that glues even, makes the material that glues even can pass through sieve pole 31 after the breakage. The lower terminal surface of broken awl 32 is parallel and level with the lower terminal surface of baffle 3 for broken awl 32 neither influences the screening of sieve pole 31 to the material and can be as far as possible to the broken effect of punctureing to the material production of more adherences in height.

Referring to fig. 1 and 2, a mounting seat 2 is fixedly connected to a bottom plate 1, the mounting seat 2 is a hollow cylinder with an open upper end, and a mounting frame 21 is mounted on the mounting seat 2 with adjustable height, so that the height distance between a baffle 3 and a conveyor belt 9 can be adjusted, and the maximum size of materials passing through can be adjusted according to needs. A plurality of adjusting holes 23 are formed in the vertical rods on the two sides of the mounting frame 21 along the height direction of the vertical rods, fixing holes 22 are formed in the positions, close to the upper end opening, of the mounting base 2, fixing bolts 24 are connected with the inner threads of the fixing holes 22, and the fixing bolts 24 penetrate through the fixing holes 22 and the adjusting holes 23 to fix the mounting height of the mounting frame 21. The fixing bolt 24 is a bolt with a plum blossom knob at the end, so that the height of the mounting rack 21 can be conveniently adjusted and fixed.

Limiting plates 41 are fixedly connected to two ends of the guide plate 4 in the length direction, so that impurities and uncrushed massive materials entering the guide plate 4 are limited and blocked, and the impurities and the massive materials can enter the receiving box 5 along the guide plate 4. The bearing box 5 is detachably arranged on the bottom plate 1, the lower end of the guide plate 4 is abutted to the opening end face of the bearing box 5, and the limiting plate 41 is matched to reduce the scattering of impurities and materials. The bottom plate 1 is provided with a support rod 12 at one side of the mounting seat 2, a connecting rod 43 is arranged between the support rod 12 and the mounting seat 2, and a fixing rod 42 for supporting the guide plate 4 to be obliquely arranged is fixedly arranged on the connecting rod 43, so that the inclination and the stability of the guide plate 4 are ensured.

The implementation principle of the embodiment is as follows: set up baffle 3 in conveyer belt 9 top, set up sieve pole 31 on baffle 3 and screen the material of conveying on conveyer belt 9, and just cut apart the separation to the material of adhesion when screening through the edge to direction of transfer, make the material size meet the requirements, set up broken awl 32 on baffle 3 simultaneously, utilize the awl to carry out puncture type broken separation to the bold material of adhesion, reduce the material and be not conform to the condition of requirement because of adhesion, utilize 3 horny structures of baffle simultaneously, thereby make impurity and the bold material that can not pass through sieve pole 31 conveyed to conveyer belt 9 along baffle 3 both sides through guide plate 4 entering bearing box 5 in, do further processing, avoid material and impurity to be detained in one side influence screening and conveying of baffle 3, also avoided material and impurity directly to drop the degree of difficulty that increases further processing simultaneously.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bold material crushing and screening device for conveyer belt which characterized in that: including setting up bottom plate (1) in conveyer belt (9) both sides, be provided with mount pad (2) on bottom plate (1), install mounting bracket (21) on mount pad (2), mounting bracket (21) span conveyer belt (9), install on mount pad (2) with adjustable mounting bracket (21) height, be connected with baffle (3) on mounting bracket (21), the terminal surface distributes under baffle (3) has sieve pole (31), be provided with broken awl (32) on baffle (3), baffle (3) both sides are provided with guide plate (4), guide plate (4) upper end extends to the below of conveyer belt (9), guide plate (4) lower extreme is connected with and holds and connect case (5).

2. The apparatus of claim 1, wherein the apparatus further comprises: the sieve rod (31) is arranged to be a triangular prism with an edge facing the conveying direction of the conveying belt (9).

3. The apparatus of claim 1, wherein the apparatus further comprises: the screen rods (31) are distributed along the baffle (3) and the distance between every two adjacent screen rods (31) is consistent.

4. The apparatus of claim 1, wherein the apparatus further comprises: baffle (3) set up to the angular form board of both ends along direction of transfer to conveyer belt (9) both sides slope, opening towards mounting bracket (21), the both ends fixed connection of baffle (3) is on mounting bracket (21).

5. The apparatus of claim 1, wherein the apparatus further comprises: the crushing cone (32) is a triangular pyramid with a horizontal end face, and the sharp point of the crushing cone (32) is opposite to the conveying direction.

6. The apparatus of claim 1, wherein the apparatus further comprises: the crushing cones (32) are distributed in the middle of the baffle (3) and the middle of two sides of the baffle (3), and the lower end faces of the crushing cones (32) are flush with the lower end faces of the baffle (3).

7. The apparatus of claim 1, wherein the apparatus further comprises: a plurality of adjusting holes (23) are formed in vertical rods on two sides of the mounting frame (21), fixing holes (22) are formed in the mounting base (2), fixing bolts (24) penetrate through the fixing holes (22), and the fixing bolts (24) penetrate through the mounting height of the fixing frame (21) fixed through the fixing holes (22) and the adjusting holes (23).

8. The apparatus of claim 1, wherein the apparatus further comprises: limiting plates (41) are fixedly connected to two ends of the guide plate (4) in the length direction.

9. The apparatus of claim 1, wherein the apparatus further comprises: the bottom plate (1) is provided with a supporting rod (12) on one side of the mounting seat (2), a connecting rod (43) is arranged between the supporting rod (12) and the mounting seat (2), and a fixing rod (42) used for supporting the guide plate (4) to be obliquely arranged is fixedly mounted on the connecting rod (43).

10. The apparatus of claim 1, wherein the apparatus further comprises: the bearing box (5) is arranged on the bottom plate (1), and the lower end of the guide plate (4) is abutted to the opening end face of the bearing box (5).