CN218260895U

CN218260895U - Blocking device for sand and stone line changing and conveying

Info

Publication number: CN218260895U
Application number: CN202222618866.1U
Authority: CN
Inventors: 张韬
Original assignee: Guangzhou Yingzhu Concrete Co ltd
Current assignee: Guangzhou Yingzhu Concrete Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-10
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a grit trades fender device that separates of line transport, including first frame and second frame, be provided with first conveyer belt and second conveyer belt in first frame and the second frame respectively, first conveyer belt is located the top of second conveyer belt, it is provided with the baffle that separates that is used for restricting the movement track of concrete raw materials to rotate on the first frame, it is located between first frame and the second frame to separate the baffle, the plane direction that separates the baffle intersects with the direction of delivery of first conveyer belt, and separate the baffle and can overturn first conveyer belt relatively, be provided with the locking subassembly that is used for the locking to separate the rotation angle of baffle in the frame. This application has when the line replacement carries concrete raw materials, utilizes to separate the movement track that the baffle changed concrete raw materials to guide concrete raw materials to the second conveyer belt on, make concrete raw materials be difficult for dropping to the second conveyer belt outward, simple structure, it is easy and simple to handle, avoided the waste of material, reach reduction in production cost's effect.

Description

Separation device for sand and stone line changing and conveying

Technical Field

The utility model belongs to the technical field of the technique of concrete production and processing and specifically relates to a grit trades line and carries separates fender device is related to.

Background

In the production process of concrete, it is generally necessary to convey concrete raw materials (sand, stone, etc.) to a stirring tank by a conveyor belt for processing. The size of the mixing tank is usually large, and the feed inlet of the mixing tank is arranged at the top of the mixing tank, so that the concrete raw material needs to be lifted and conveyed to the top of the mixing tank by using the conveying device.

In the related art, conveyor mainly includes first frame and second frame, be provided with first conveyer belt and second conveyer belt in first frame and the second frame respectively, wherein, first conveyer belt is located the top of second conveyer belt, during the transport, the concrete raw materials is carried to between first conveyer belt and the second conveyer belt by first conveyer belt, under the effect of the kinetic energy that first conveyer belt provided and the gravity of concrete raw materials self, the concrete raw materials drops to in the second conveyer belt along the motion trail of parabola, the feed inlet department at the top of agitator tank is carried to the concrete raw materials again to the second conveyer belt.

However, when the line is changed and the concrete raw materials are conveyed, the movement track of the concrete raw materials when the concrete raw materials drop from the first conveying belt to the second conveying belt is uncontrollable, the concrete raw materials easily drop out of the second conveying belt, the waste of the concrete raw materials is caused, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

When carrying concrete raw materials in order to improve the line changing among the correlation technique, because the orbit of concrete raw materials when first conveyer belt drops to the second conveyer belt is uncontrollable, lead to concrete raw materials easily to drop to the phenomenon outside the second conveyer belt, this application provides a grit moves a separate fender device of line conveying.

The application provides a pair of grit trades fender device that separates of line transport adopts following technical scheme:

the utility model provides a grit is traded line and is carried separates fender device, includes first frame and second frame, be provided with first conveyer belt and second conveyer belt in first frame and the second frame respectively, the second conveyer belt is the slope setting, just first conveyer belt is located the top of the low level end of second conveyer belt, it is provided with the baffle that separates that is used for restricting concrete raw materials to rotate on the first frame, it is located between first frame and the second frame to separate the baffle, the direction of area that separates the baffle intersects with the direction of delivery of first conveyer belt, just it can overturn by first conveyer belt relatively to separate the baffle, be provided with in the frame and be used for the locking separate baffle pivoted locking subassembly.

Through adopting above-mentioned technical scheme, when the line changes and carries concrete raw materials, rotate through first conveyer belt of drive and second conveyer belt, make concrete raw materials from first conveyer belt towards the direction of second conveyer belt and carry, when concrete raw materials carry to between first conveyer belt and second conveyer belt from first conveyer belt, adjust the rotation angle who separates the relative first conveyer belt of baffle through locking Assembly, make concrete raw materials can strike all the time on separating the baffle, and utilize to separate the movement track that the baffle changed concrete raw materials, make concrete raw materials can drop to the second conveyer belt in the effect that separates the baffle. Compare in conveyor among the correlation technique, the baffle that separates that this application set up through between first conveyer belt and second conveyer belt separates the fender to the concrete raw materials, changes the movement track of concrete raw materials, makes the concrete raw materials strike on separating the baffle to in the effect that separates the baffle drops to the second conveyer belt in, simple structure, easy and simple to handle, avoided the waste of material, reduced the cost of production.

Preferably, the baffle is arranged in a semicircular arc shape.

Through adopting above-mentioned technical scheme, when the concrete raw materials assaults on separating the baffle, the half arc can block the concrete raw materials that upwards and splash downwards, makes the concrete raw materials be difficult for splashing and crosses separating the baffle.

Preferably, one side of the baffle plate facing the first conveying belt is provided with a buffer strip.

Through adopting above-mentioned technical scheme, the buffering strip can play the cushioning effect to the concrete raw materials when carrying, makes the great concrete raw materials of kinetic energy difficult for the bounce-back, and can play the guard action to separating the baffle, has prolonged the life who separates the baffle.

Preferably, both sides of the partition plate are provided with side plates, and the two side plates are rotatably arranged on the first rack.

Through adopting above-mentioned technical scheme, make and separate the baffle when changing the movement track of concrete raw materials, the difficult both sides departure that separates the baffle of following of concrete makes and separates the baffle and can guide the concrete raw materials to the second conveyer belt better.

Preferably, the locking subassembly sets up trip shaft, cover on first frame including rotating and locates the last worm wheel of trip shaft and be used for with worm wheel tooth mesh complex worm, the perpendicular to is followed to the trip shaft the direction of delivery of first conveyer belt sets up, outside the one end of trip shaft stretches out first frame, just curb plate fixed mounting in the lateral wall of trip shaft, curb plate fixed connection is in the lateral wall of trip shaft, the worm wheel cover is located the one end that the frame was stretched out to the trip shaft, the worm sets up along the direction of delivery of first conveyer belt, just the worm rotates and bears in first frame.

Through adopting above-mentioned technical scheme, during the transport, rotate through the drive worm, drive the worm wheel and rotate, make the trip shaft rotate to make and separate the baffle and can overturn around the relative first conveyer belt of trip shaft, and make through the auto-lock characteristic of worm wheel and worm and separate the turnover angle of baffle and keep stable, and then make and separate the baffle and can change the motion trail of concrete raw materials steadily and guide it to on the second conveyer belt.

Preferably, a hand wheel is arranged at one end of the worm, which is far away from the worm wheel.

Through adopting above-mentioned technical scheme, the setting up of hand wheel makes more simple and convenient when the drive worm rotates.

Preferably, a protective cover is arranged on the first rack, the turnover shaft, the worm wheel and the worm are all accommodated in the protective cover, and one end of the worm extends out of the protective cover.

Through adopting above-mentioned technical scheme, the protection casing can play the effect of protection to trip shaft, worm wheel, worm, makes trip shaft, worm wheel, worm be difficult for receiving external environment's influence and damage, has prolonged the life of work piece.

Preferably, be provided with the support frame in the second frame, the support frame is located between first conveyer belt and the second conveyer belt, just the support frame is located separate the below of baffle, it is used for assisting to separate the chute on baffle guide concrete raw materials to the second conveyer belt to slope to be provided with on the support frame, the one end fixed connection of chute is in first frame, the other end butt of chute is in the top surface of support frame.

Through adopting above-mentioned technical scheme, during the transport, the chute can assist and separate baffle guide concrete raw materials to the second conveyer belt on, when concrete raw materials assaulted on separating the baffle, partial concrete directly dropped to the second conveyer belt under the guide that separates the baffle on, the concrete raw materials of surplus drops to in the chute to freely landing to the second conveyer belt in the chute.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this application is when the line change carries concrete raw materials, through utilizing setting up the movement track that separates the baffle and change concrete raw materials between first conveyer belt and second conveyer belt, makes the concrete impact on separating the baffle to on separating the guide of baffle and dropping to the second conveyer belt, make concrete raw materials when changing direction of delivery, the concrete raw materials is difficult for dropping to the second conveyer belt outband. The structure is simple, the operation is simple and convenient, the waste of materials is avoided, and the production cost is reduced;

2. this application is when adjusting the rotation angle who separates the baffle, drives the worm wheel through the drive worm and rotates, makes the trip shaft rotate to the messenger separates the baffle and overturns around the relative first conveyer belt of trip shaft, and utilizes worm gear's auto-lock characteristic, makes the rotation angle locking that separates the baffle, thereby makes when the line changing carries concrete raw materials, separates the baffle and is difficult for receiving the impact of concrete raw materials and lead to rotation angle to change.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a partial sectional view of the present embodiment with the agitation tank removed;

FIG. 3 is a schematic view of the baffle plate and the first frame in this embodiment;

fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a ground surface; 2. a first frame; 3. a second frame; 4. a stirring tank; 5. a first conveyor belt; 51. a first motor; 6. a second conveyor belt; 61. a second motor; 7. a baffle plate; 8. a buffer strip; 9. a side plate; 10. a turning shaft; 11. a worm gear; 12. a worm; 13. a hand wheel; 14. a protective cover; 15. a first fixing plate; 16. a second fixing plate; 17. a support frame; 18. a chute.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The utility model provides a grit trades fender device that separates of line transport, refers to fig. 1 and fig. 2, including setting up in first frame 2, second frame 3 and agitator tank 4 on ground 1, first frame 2 is the level setting, and second frame 3 is the slope setting, and first frame 2 is located the top of the low level end of second frame 3, and agitator tank 4 is located the below of the high level end of second frame 3. The first frame 2 and the second frame 3 are respectively provided with a first conveying belt 5 and a second conveying belt 6, wherein the first conveying belt 5 is horizontally arranged, the second conveying belt 6 is obliquely and upwards arranged, and the conveying direction of the first conveying belt 5 is vertical to that of the second conveying belt 6. The first frame 2 is provided with a first motor 51 for driving the first conveyor belt 5 to rotate, and the second frame 3 is provided with a second motor 61 for driving the second conveyor belt 6 to rotate.

Referring to fig. 1 and 2, the first frame 2 is rotatably provided with a separation baffle 7 for limiting the movement track of the concrete raw material, the separation baffle 7 is arranged in a semicircular arc shape, one side of the separation baffle 7 facing the first conveying belt 5 is intersected with the conveying direction of the first conveying belt 5, and the separation baffle 7 can be turned over relative to the first conveying belt 5.

Referring to fig. 2 and 3, the baffle 7 is provided with a buffer strip 8 towards one side of the first conveyer belt 5, the buffer strip 8 is arranged along the conveying direction perpendicular to the first conveyer belt 5, the buffer strip 8 is arranged in a regular triangular prism shape, the side surface of the buffer strip 8 abuts against the side wall of the baffle 7, and the two ends of the buffer strip 8 are respectively fixedly connected to the side wall of the baffle 7 through bolts. In this embodiment, the number of the buffering strips 8 is five, and the five buffering strips 8 are arranged at intervals along the arc length direction of the baffle 7, and in other embodiments, the number of the buffering strips 8 can be correspondingly increased or decreased according to actual requirements.

Referring to fig. 2 and 3, the two sides of the baffle 7 are welded with side plates 9, the two side plates 9 are symmetrically distributed on the two sides of the baffle 7, the two side plates 9 are rotatably mounted on the first frame 2, and the end of the first conveying belt 5 is covered by the baffle 7 and the two side plates 9. The first frame 2 is provided with a locking assembly for locking the turning angle of the baffle plate 7.

Referring to fig. 3 and 4, specifically, the locking assembly includes a turning shaft 10 rotatably disposed on the first frame 2, a worm wheel 11 sleeved on the turning shaft 10 and a worm 12 engaged with the worm wheel 11, wherein the turning shaft 10 is disposed along a conveying direction perpendicular to the first conveying belt 5, the turning shaft 10 is disposed on one side of the first conveying belt 5, one end of the turning shaft 10 extends out of the frame, a side plate 9 is welded to a side wall of one end of the turning shaft 10 extending into the first frame 2, the worm wheel 11 is sleeved on one end of the turning shaft 10 extending out of the frame, the worm 12 is disposed along a direction of the first conveying belt 5, and the worm 12 is rotatably supported on the first frame 2. In addition, one end of the worm 12 far away from the worm wheel 11 is provided with a hand wheel 13 for driving the worm 12 to rotate. Rotate through drive hand wheel 13, drive worm 12 and rotate, make worm wheel 11 drive trip shaft 10 and rotate, thereby the drive welds the curb plate 9 that welds the lateral wall of trip shaft 10 and rotates, and then separate baffle 7 and take place the upset around trip shaft 10 relative first conveyer belt 5, and utilize worm wheel 11 and worm 12's auto-lock characteristic, make the flip angle who separates baffle 7 can lock, make baffle 7 can restrict steadily and change the movement track of concrete raw materials, the concrete can accurately be carried to second conveyer belt 6 by first conveyer belt 5 promptly.

Referring to fig. 3 and 4, the first frame 2 is further provided with a protective cover 14, the worm wheel 11 and the worm 12 are accommodated in the protective cover 14, and one end of the worm 12 extends out of the protective cover 14.

Referring to fig. 3 and 4, a first fixing plate 15 and a second fixing plate 16 are respectively fixedly arranged on the first frame 2 and the second frame 3, wherein the number of the first fixing plate 15 and the second fixing plate 16 is two, the two first fixing plates 15 are respectively arranged on two sides of the first conveying belt 5, and an angle formed by the two first fixing plates 15 and the conveying direction of the first conveying belt 5 is an obtuse angle. The two second fixing plates 16 are respectively disposed on two sides of the second conveying belt 6, and the conveying directions of the two second fixing plates 16 and the second conveying belt 6 are obtuse angles. When carrying concrete raw materials, play the effect of blockking through first fixed plate 15 and second fixed plate 16 to concrete raw materials, make concrete raw materials be difficult for dropping in transportation process.

Referring to fig. 3 and 4, a support frame 17 is arranged on the second frame 3, the support frame 17 is located between the first conveying belt 5 and the second conveying belt 6, the support frame 17 is located below the partition plate 7, a chute 18 is arranged on the support frame 17 in an inclined manner, the cross section of the chute 18 is in a u-shaped configuration, one side of the chute 18 departing from the support frame 17 is in an open configuration, one end of the chute 18 is fixedly connected to the first frame 2, and the other end of the chute 18 abuts against the top surface of the support frame 17.

The application has the implementation principle that: when the line is changed and the concrete is conveyed, the first conveying belt 5 and the second conveying belt 6 are rotated through the rotation of the first motor 51 and the second motor 61, the concrete raw materials are placed on the first conveying belt 5, when the first conveying belt 5 conveys the concrete raw materials to a position between the first conveying belt 5 and the second conveying belt 6, the driving hand wheel 13 is rotated, the overturning angle of the baffle 7 around the overturning shaft 10 relative to the first conveying belt 5 is adjusted, the concrete raw materials directly impact the baffle 7 and fall onto the second conveying belt 6 and the chute 18 under the guiding of the baffle 7, the concrete raw materials are buffered through the buffering strip 8, the baffle 7 is not easy to damage, the buffering strip 8 can reduce the impact force of the concrete raw materials, at the moment, part of the concrete raw materials directly fall onto the second conveying belt 6 under the action of the baffle 7, the rest of the concrete raw materials slide onto the second conveying belt 6 along the length direction of the chute 18 in the chute 18 under the action of the self gravity, and the second conveying belt 6 continuously conveys the concrete raw materials forwards.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a grit trades top that separates that line was carried keeps off device, includes first frame (2) and second frame (3), be provided with first conveyer belt (5) and second conveyer belt (6) on first frame (2) and second frame (3) respectively, second conveyer belt (6) are the slope and set up, just first conveyer belt (5) are located the low level of second conveyer belt (6) holds, its characterized in that: the concrete feeding machine is characterized in that a separation baffle (7) used for limiting the movement track of concrete raw materials is arranged on the first rack (2) in a rotating mode, the separation baffle (7) is located between the first rack (2) and the second rack (3), one side, facing the first conveying belt (5), of the separation baffle (7) is intersected with the conveying direction of the first conveying belt (5), the separation baffle (7) can overturn relative to the first conveying belt (5), and a locking assembly used for locking the overturning angle of the separation baffle is arranged on the rack.

2. The blocking device for sand and stone line-changing conveying according to claim 1, characterized in that: the baffle plates (7) are arranged in a semicircular arc shape.

3. The blocking device for sand and stone line-changing conveying according to claim 1, characterized in that: one side of the baffle (7) facing the first conveying belt (5) is provided with a buffer strip (8).

4. The blocking device for sand and stone line-changing conveying according to claim 1, characterized in that: both sides of the baffle plate (7) are provided with side plates (9), and the two side plates (9) are rotatably arranged on the first machine frame (2).

5. The blocking device for sand and stone line-changing conveying according to claim 4, characterized in that: locking Assembly is located including rotating trip shaft (10), the cover that sets up on first frame (2) worm wheel (11) on trip shaft (10) and be used for with worm wheel (11) rodent complex worm (12), perpendicular to is followed in trip shaft (10) the direction of delivery of first conveyer belt (5) sets up, outside first frame (2) was stretched out to the one end of trip shaft (10), just curb plate (9) fixed mounting in the lateral wall of trip shaft (10), curb plate (9) fixed connection in the lateral wall of trip shaft (10), worm wheel (11) cover is located the one end that frame was stretched out to trip shaft (10), worm (12) set up along the direction of delivery of first conveyer belt (5), just worm (12) rotate and bear on first frame (2).

6. The sand and stone line-changing conveying blocking device according to claim 5, characterized in that: and a hand wheel (13) is arranged at one end of the worm (12) far away from the worm wheel (11).

7. The sand and stone line-changing conveying blocking device according to claim 6, characterized in that: the protective cover (14) is arranged on the first rack (2), the turnover shaft (10), the worm wheel (11) and the worm (12) are all contained in the protective cover (14), and one end of the worm (12) extends out of the protective cover (14).

8. The blocking device for sand and stone line-changing conveying according to claim 1, characterized in that: be provided with support frame (17) on second frame (3), support frame (17) are located between first conveyer belt (5) and second conveyer belt (6), just support frame (17) are located separate the below of baffle (7), it is used for assisting to separate chute (18) on baffle (7) guide concrete raw materials to second conveyer belt (6) to slope to be provided with on support frame (17), the one end fixed connection of chute (18) is on first frame (2), the other end butt of chute (18) is in the top surface of support frame (17).