CN210910629U - Lifting type conveying belt for concrete mixing station - Google Patents
Lifting type conveying belt for concrete mixing station Download PDFInfo
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- CN210910629U CN210910629U CN201921096807.4U CN201921096807U CN210910629U CN 210910629 U CN210910629 U CN 210910629U CN 201921096807 U CN201921096807 U CN 201921096807U CN 210910629 U CN210910629 U CN 210910629U
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- conveyor belt
- belt body
- concrete mixing
- motor
- lifting
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Abstract
The utility model relates to a concrete production technical field, in particular to a liftable formula conveyer belt for concrete mixing plant, it includes conveyer belt body, lifting tower and elevation structure, the lifting tower includes base and pillar, the pillar is equipped with a plurality ofly, and is a plurality of the equal vertical setting of pillar is in on the base, elevation structure with conveyer belt body rotates the connection, elevation structure in the pillar moves on. The utility model discloses effect with adjustable conveyer belt height has.
Description
Technical Field
The utility model relates to a concrete production technical field, in particular to a liftable formula conveyer belt for concrete mixing plant.
Background
The conveyer belt is an indispensable automatic transportation equipment of material transmission of concrete mixing plant. The material conveying device can be used for conveying materials in the mixing station and also can be used for conveying materials from the outside of the mixing station to the inside of the mixing station.
Among the prior art, the conveyer belt generally includes the baffle of two rectangles, a plurality of running roller and plane area, and a plurality of running roller intervals set up between two baffles, and the plane area then overlaps and form the closure on a plurality of running rollers to constitute a complete conveyer belt, the conveyer belt is generally then driven with the motor. The concrete mixing plant is a high large-scale factory building, and it is generally equipped with the multilayer storage silo, and the material storage silo is used for the material that needs when the storage concrete mixing, and the storage silo on every layer all is equipped with the feed inlet, and when transporting the material by ground to the mixing plant, conveyer belt one end is located ground, and the other end then is located feed inlet department. The end of the conveyor belt on the ground can be called a loading end, the required materials are placed into the end, then the materials are conveyed to the end located at the feeding hole through the conveyor belt, the end can be called a discharging end, and the workers can discharge the materials from the discharging end. When other layers of storage bins need to be loaded, a new conveying belt needs to be built, and then the materials are conveyed.
The above prior art solutions have the following drawbacks: when every layer of storage silo needs the material, all need to build new conveying and bring the adaptation and be located the different storage silos of layer height, a large amount of manpower, material resources and time can be wasted to this process to influence the work efficiency of mixing plant easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liftable formula conveyer belt for concrete mixing plant, it has the characteristics of conveyer belt height-adjustable.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a liftable formula conveyer belt for concrete mixing plant, its includes conveyer belt body, lifting tower and elevation structure, the lifting tower includes base and pillar, the pillar is equipped with a plurality ofly, and is a plurality of the equal vertical setting of pillar is in on the base, elevation structure with conveyer belt body rotates and connects, elevation structure in the pillar moves on.
Through adopting above-mentioned technical scheme, the setting of lifting tower and elevation structure can make the holistic height-adjustable of conveyer belt, makes the conveyer belt can adapt to the different storage silo of layer height to need not all to build new conveyer belt at every turn, this process is comparatively simple and convenient, so that be difficult for influencing the work efficiency of mixing station.
The utility model discloses further set up to: the base is a square frame formed by welding four square tubes, four supporting columns are arranged, the four supporting columns are vertically arranged at four right angles of the base, and a rack is vertically arranged on each of the four supporting rods; the lifting structure comprises a motor, a gear set and a lifting seat, the lifting seat is rotatably connected with the conveyor belt body, four driven gears are arranged on the lifting seat and meshed with the four racks, the motor is arranged on the lifting seat, a main gear is arranged on an output shaft of the motor and meshed with one of the driven gears, and the motor is a conical rotor motor.
Through adopting above-mentioned technical scheme, adopt rack and pinion meshing and drive through the motor, realize the up-and-down motion of lift seat, this place motor is the toper rotor motor, so when the outage, unable rotation to make the lift seat stop in the optional position on the lift tower.
The utility model discloses further set up to: and the top ends of the four supporting columns are provided with a baffle.
Through adopting above-mentioned technical scheme, the separation blade can just block the notch at pillar top to block the motion route from the gear, thereby make the seat that goes up and down can not shift out in lift tower top.
The utility model discloses further set up to: and a reinforcing frame is arranged between the two pillars at the two sides of the driving belt body.
Through adopting above-mentioned technical scheme, the setting of reinforcing frame makes and connects through the reinforcing frame between the two pillars of conveyer belt both sides to make the connection structure of two pillars more firm, further make the overall structure of lift tower more firm.
The utility model discloses further set up to: a plurality of anti-slip strips are arranged on the belt surface of the conveying belt at intervals.
Through adopting above-mentioned technical scheme, the frictional force between material and the conveyer belt has been increased in the setting of antislip strip to make the material slide down on the conveyer belt that is difficult for the slope.
The utility model discloses further set up to: and the baffles on the two sides of the conveyor belt are respectively and vertically provided with a protective net.
Through adopting above-mentioned technical scheme, the setting of protection network has indirectly increased the height of baffle, and the stone that will roll off the conveyer belt blocks to make the stone be difficult for roll off on the conveyer belt.
The utility model discloses further set up to: two slide rails are symmetrically arranged on the ground right below the base at intervals, a hydraulic cylinder is arranged on the ground close to one end of each slide rail, and the output end of the hydraulic cylinder is fixedly connected with the base.
Through adopting above-mentioned technical scheme, the setting of slide rail and pneumatic cylinder can pass through the pneumatic cylinder with the conveyer belt and promote along the slide rail to withdraw from the feed inlet with the conveyer belt, so that can not make the stirring station influence the lift of conveyer belt.
The utility model discloses further set up to: four the pillars all adopt I-steel.
Through adopting above-mentioned technical scheme, the I-steel is all selected for use to the pillar, and the structure of I-steel is more firm to can increase the intensity of pillar.
To sum up, the utility model discloses following beneficial effect has:
1. by adopting the technical scheme, the height of the whole conveying belt can be adjusted by arranging the lifting tower and the lifting structure, so that the conveying belt can adapt to storage bins with different layer heights, a new conveying belt does not need to be built each time, and the process is simple and convenient, so that the working efficiency of the mixing station is not easily influenced;
2. the lifting seat can move up and down by adopting gear and rack meshing and being driven by a motor, wherein the motor is a conical rotor motor, so that the motor cannot rotate when the power is off, and the lifting seat can be stopped at any position on a lifting tower;
3. the notch at the top end of the support column can be just blocked by the blocking piece so as to block the motion path of the driven gear, so that the lifting seat cannot move out of the top end of the lifting tower;
4. the arrangement of the reinforcing frame enables the two support columns on the two sides of the conveying belt to be connected through the reinforcing frame, so that the connecting structure of the two support columns is firmer, and the overall structure of the lifting tower is firmer.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the lifting structure of the present invention.
In the figure, 1, a conveyor belt body; 11. a baffle plate; 111. a protective net; 12. anti-slip strips; 2. a lifting tower; 21. a base; 22. a pillar; 221. a baffle plate; 222. a reinforcing frame; 223. a rack; 3. a lifting seat; 31. a motor; 32. a main gear; 33. a slave gear; 4. a slide rail; 5. and a hydraulic cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in figure 1, for the utility model discloses a liftable formula conveyer belt for concrete mixing plant, including conveyer belt body 1, lift tower 2 and elevation structure.
The lifting tower 2 comprises a base 21 and a support column 22, wherein the base 21 is a square frame formed by welding four square pipes and is positioned on the ground. The four pillars 22 are vertically welded at four right angles of the base 21. The support posts 22 are channel bars, which are long steel bars with a groove-shaped cross section. Among the four pillars 22, the notches of the two pillars 22 on the same side are arranged oppositely. In the grooves of the four pillars 22, a rack 223 is provided along the length direction of the groove, and the rack 223 is arranged to be continuous with the groove.
As shown in fig. 1 and 2, the lifting structure includes a motor 31, a gear set, and a lifting base 3. The lifting seat 3 is a metal plate which is distributed in a U shape, two side walls of the lifting seat are rotatably connected with the outer side walls of the two baffles 11 of the conveyor belt body 1, and the lifting seat 3 is positioned at one side, close to the feed inlet, of the center of the conveyor belt body 1. Two gears, which may be referred to as slave gears 33, are disposed on two side walls of the bottom of the lifting seat 3 at intervals. The four slave gears 33 can engage with just four racks 223, i.e. the lifting platform 3 can be moved up and down along the lifting tower 2 by means of the slave gears 33. The motor 31 is located at the bottom of the lifting seat 3 near one of the slave gears 33, and when in use, the motor 31 is located at the side near the discharge end of the conveyor belt body 1, the output shaft of the motor 31 is sleeved with a master gear 32, the master gear 32 is meshed with one of the slave gears 33, after the motor 31 is electrified, the motor 31 can drive the lifting seat 3 to move up and down on the lifting tower 2, and the lifting seat 3 can drive the conveyor belt body 1, so that the conveyor belt body 1 can be lifted.
The motor 31 here is a conical rotor motor, which has the ability of self-braking in power failure, and the specific braking principle is as follows: the brake device of the conical rotor motor consists of a brake spring sleeved on a rotor of the motor, a fan brake wheel and a brake ring on an end cover. When the motor runs, the air gap magnetic field of the conical rotor motor generates axial magnetic pulling force to compress the brake spring, so that the fan brake wheel is separated from the brake ring on the motor end cover, and the motor can rotate freely. When the power is cut off, the axial magnetic pull force disappears, the rotor generates axial movement under the thrust of the brake spring, the fan brake wheel compresses the brake ring, friction force is generated, the motor is forced to stop rapidly and is bound on the rotor, and therefore the motor cannot rotate when the power is cut off. Through the arrangement of the conical rotor motor, the lifting seat 3 can be stopped at any position on the lifting tower 2, so that the conveyor belt body 1 can be stably lifted to any position on the lifting tower 2.
As shown in fig. 2, in order to prevent the lifting base 3 controlled by the motor 31 from moving out of the top end of the lifting tower 2 due to the misoperation of the operator, there may be further provided: a blocking piece 221 is covered on the top ends of the four support columns 22 respectively, and the blocking piece 221 can just block the notch on the top end of the support column 22 to block the moving path of the gear 33, so that the lifting seat 3 can not move out of the top end of the lifting tower 2.
Here, in order to make the overall structure of the lifting tower 2 more firm, the following may be further provided: a reinforcing frame 222 is welded between the two pillars 22 on both sides of the belt body 1, and the reinforcing frame 222 is distributed in an X shape and is located on the same plane with the two pillars 22. Through the arrangement of the reinforcing frame 222, the two support columns 22 on the two sides of the conveyor belt body 1 are connected through the reinforcing frame 222, so that the connection structure of the two support columns 22 is firmer, and the overall structure of the lifting tower 2 is firmer.
As shown in fig. 1, since the using state of the conveyor belt body 1 is an inclined state, in order that the materials are not easy to slide downwards on the conveyor belt body 1 when transporting the materials, there may be further provided: a plurality of anti-slip strips 12 are arranged on the belt surface of the conveyor belt body 1 at intervals, and the anti-slip strips 12 are elongated triangular prisms and arranged along the width direction of the conveyor belt body 1. Through the arrangement of the anti-slip strips 12, the friction force between the materials and the conveyor belt body 1 is increased, so that the conveyor belt body 1, which is not easy to incline, slides down.
When the conveyor belt body 1 is transporting materials such as stones, the inclined conveyor belt body 1 makes the stones slide down, and the stones may slide out of the conveyor belt body 1, so that others can be injured by crashing. Here, in order to make the stones not easily slip out of the conveyor belt body 1, it may be further configured that: the upper edges of the baffles 11 at both sides of the conveyor belt body 1 are respectively provided with a protective net 111, and the protective net 111 and the baffles 11 are arranged in a full length. Through the arrangement of the protective net 111, the height of the baffle 11 is indirectly increased, and stones which are about to slide out of the conveyor belt body 1 are blocked, so that the stones are not easy to slide out of the conveyor belt body 1.
Here, in order to further secure the overall structure of the lifting tower 2, the pillars 22 are made of i-steel, and the rack 223 is disposed in a steel groove of the i-steel.
It should be noted that, the application condition of the conveyor belt body 1 in this embodiment is a multi-segment splicing type, that is, the whole transmission line is formed by splicing the multi-segment conveyor belt body 1, and each segment of the multi-segment conveyor belt body 1 is the above-mentioned lifting structure.
The implementation principle of the embodiment is as follows: during the use, the accessible is switched on or is cut off the power supply to motor 31, adjusts lift seat 3 to suitable position, and conveyer belt body 1 can be located suitable position along with lift seat 3 this moment, and is fixed with the both ends of conveyer belt body 1 this moment, carries out the material transportation again can. When the storage bins on other layers need materials, the lifting method of the conveyor belt body 1 is adopted for adjustment.
Adopt this embodiment, through the setting of 2 ascending and descending structures of lift tower and lift tower, make conveyer belt body 1 be height-adjustable's structure to the conveyer belt of liftable formula has been formed, made the conveyer belt can adapt to the storage silo that the layer height is different, thereby need not all to build new conveyer belt body 1 at every turn, and this process is comparatively simple and convenient, so that be difficult for influencing the work efficiency of mixing plant.
Example two:
as shown in fig. 1, the embodiment is a use of the conveyor belt body 1 under another application condition, specifically: the conveyor belt body 1 is only provided with one section, one end of the conveyor belt body is located on the ground, the other end of the conveyor belt body is located at the feed port, and when the conveyor belt body 1 is lifted, the conveyor belt body 1 needs to be firstly withdrawn for a certain distance from the feed port so as to lift the conveyor belt body 1. Here, in order to facilitate the withdrawal of the conveyor belt body 1 at the feeding opening, the following may be further provided: on the ground below the base 21, two slide rails 4 are laid at intervals along the length direction of the conveyor belt body 1, the slide rails 4 are elongated metal plates distributed in an L shape, the two slide rails 4 are symmetrically arranged, and the base 21 can be just embedded between the two slide rails 4 and can slide on the two slide rails 4. A hydraulic cylinder 5 is arranged on the ground of one end, close to the feeding hole, of each of the two sliding rails 4, the output end of the hydraulic cylinder 5 is fixedly connected with the base 21, and the hydraulic cylinder 5 can be driven through a hydraulic pump. Through control pneumatic cylinder 5 to can promote the lifting tower 2 and slide on slide rail 4, lifting tower 2 can drive conveyer belt body 1 and remove, thereby can withdraw from conveyer belt body 1 in feed inlet department.
The implementation principle of the embodiment is as follows: during the use, drive hydraulic cylinder 5, make it withdraw from conveyer belt body 1 in feed inlet department, at this moment with conveyer belt body 1 lift to suitable position and fixed can again.
With the present embodiment, the conveyor belt body 1 can be moved along the length direction thereof, so that the stirring station does not affect the lifting of the conveyor belt body 1.
The embodiment of this embodiment is the utility model discloses preferred embodiment is not according to this restriction 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 (8)
1. The utility model provides a liftable formula conveyer belt for concrete mixing plant which characterized in that: including conveyer belt body (1), lifting tower (2) and elevation structure, lifting tower (2) include base (21) and pillar (22), pillar (22) are equipped with a plurality ofly, and are a plurality of the equal vertical setting of pillar (22) is in on base (21), elevation structure with conveyer belt body (1) rotates and is connected, elevation structure in pillar (22) upward movement.
2. A liftable conveyor belt for concrete mixing plants according to claim 1, characterised in that: the base (21) is a square frame formed by welding four square pipes, four supporting columns (22) are arranged, the four supporting columns (22) are vertically arranged at four right angles of the base (21), and racks (223) are vertically arranged on the four supporting columns (22); the lifting structure comprises a motor (31), a gear set and a lifting seat (3), wherein the lifting seat (3) is connected with the conveyor belt body (1) in a rotating mode, four slave gears (33) and four slave gears (33) are arranged on the lifting seat (3), the racks (223) are meshed with each other, the motor (31) is arranged on the lifting seat (3), a main gear (32) is arranged on an output shaft of the motor (31), the main gear (32) is meshed with one slave gear (33), and the motor (31) is a conical rotor motor.
3. A liftable conveyor belt for concrete mixing plants according to claim 2, characterised in that: the top ends of the four supporting columns (22) are respectively provided with a baffle plate (221).
4. A liftable conveyor belt for concrete mixing plants according to claim 2, characterised in that: and a reinforcing frame (222) is arranged between the two pillars (22) positioned at the two sides of the conveyor belt body (1).
5. A liftable conveyor belt for concrete mixing plants according to claim 2, characterised in that: a plurality of anti-slip strips (12) are arranged on the belt surface of the conveyor belt body (1) at intervals.
6. A liftable conveyor belt for concrete mixing plants according to claim 2, characterised in that: the baffle plates (11) at the two sides of the conveyor belt body (1) are respectively and vertically provided with a protective screen (111).
7. A liftable conveyor belt for concrete mixing plants according to claim 2, characterised in that: the novel hydraulic cylinder is characterized in that two sliding rails (4) are symmetrically arranged on the ground under the base (21) at intervals, a hydraulic cylinder (5) is arranged on the ground close to one end of each sliding rail (4), and the output end of each hydraulic cylinder (5) is fixedly connected with the base (21).
8. A liftable conveyor belt for concrete mixing plants according to claim 2, characterised in that: four support columns (22) are all made of I-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096807.4U CN210910629U (en) | 2019-07-12 | 2019-07-12 | Lifting type conveying belt for concrete mixing station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096807.4U CN210910629U (en) | 2019-07-12 | 2019-07-12 | Lifting type conveying belt for concrete mixing station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210910629U true CN210910629U (en) | 2020-07-03 |
Family
ID=71351278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921096807.4U Active CN210910629U (en) | 2019-07-12 | 2019-07-12 | Lifting type conveying belt for concrete mixing station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210910629U (en) |
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2019
- 2019-07-12 CN CN201921096807.4U patent/CN210910629U/en active Active
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Effective date of registration: 20210611 Address after: 100013 No.9, Dongtucheng Road, Chaoyang District, Beijing Patentee after: BEIJING URBAN CONSTRUCTION YATAI GROUP Co.,Ltd. Patentee after: Beijing Tiandi Construction Concrete Products Co.,Ltd. Address before: No. 323, Xiayu Road, Pinggu District, Beijing Patentee before: Beijing Tiandi Construction Concrete Products Co.,Ltd. |