CN110745464A - Telescopic movable belt conveyor - Google Patents

Abstract

The invention provides a telescopic mobile belt conveyor, which is characterized in that: it comprises a mobile platform (1), a bracket (2) is connected to the mobile platform (1), and the bracket (2) is provided with an upper first conveyor The device (3) and the second conveying device (4) are provided with a first telescopic device (5) corresponding to the second conveying device (4) on the bracket (2). The invention has the advantages of simple structure, convenient use, good adaptability and high flexibility, and can be widely used.

Description

A retractable mobile belt conveyor

Technical field:

The invention relates to a conveying device, in particular to a telescopic mobile belt conveyor.

Background technique:

Belt conveyor is a kind of continuous conveyor. Continuous conveyor is one of the main types of fixed or mobile crane conveyors. Its transportation feature is to form a continuous material flow between the loading point and the loading point. The overall movement of the material to complete the delivery of the material from the loading point to the unloading point.

In ports, power plants, iron and steel enterprises, cement, grain and light industry enterprises, continuous conveyors are an indispensable part of the rhythmic assembly line in the production process. Belt conveyors are widely used production lines; that is, it can transport bulk materials, as well as bulk items, stackers and reclaimers, stackers, reclaimers, belt conveyors, power generation, etc.

In the grain storage industry, the role of the belt conveyor is crucial, and its performance directly affects the development and benefits of the grain storage industry. industry is very important.

Belt conveyor manufacturing is highly valued by the manufacturing industry due to its technical characteristics of high quality, high efficiency and wide process adaptability. has been widely used. In recent years, belt conveyors have shown great potential and broad market application prospects in other industrial sectors.

However, the belt conveyor in the prior art has the following defects: 1) The use range is small, the function is single, and it is limited by the inclination angle. When the conveying height is relatively high, the required workshop area and length of the belt conveyor are large. ; 2) The volume is too large and the weight is heavy, which is inconvenient for the transportation and loading and unloading of the equipment; 3) The adaptability and flexibility are poor, and it cannot work in a variety of environments; 4) The work efficiency is low, and the purpose of convenience and efficiency cannot be achieved; 5) The equipment needs to be operated by multiple people during the moving process, and the moving process consumes a lot of manpower and material resources.

Invention content:

The present invention provides a telescopic mobile belt conveyor in order to overcome the deficiencies in the prior art.

This application provides the following technical solutions:

A retractable mobile belt conveyor is characterized in that: it comprises a mobile platform, a support is connected to the mobile platform, the support is provided with a first conveying device and a second conveying device, and the support is provided with a second conveying device. The first telescopic device corresponding to the conveying device is further provided with a control module on the mobile platform, and the control module forms an electrical connection with the mobile platform, the first conveying device, the second conveying device and the first telescopic device through cables. Signal connection mating.

On the basis of the above technical solutions, the following further technical solutions can also be provided:

The mobile platform includes a vehicle frame, a first wheel group and a second wheel group are arranged on the vehicle frame, a motor is arranged on the vehicle frame, and the motor forms a corresponding fit with the first wheel group; A first jacking device and a second jacking device are also provided, and a hinge seat matched with the bracket is hinged on the output ends of the second jacking device and the first jacking device.

A counterweight slider is arranged on the mobile platform, a long through hole is arranged on the frame below the weight slider, and a connecting rod with a lower end passing through the through hole is arranged on the lower surface of the weight slider. A horizontal telescopic device is provided, and the end of the telescopic rod of the horizontal telescopic device is connected and matched with the connecting rod.

A pair of symmetrically distributed L-shaped cantilevers are also arranged on the mobile platform, and one end of the L-shaped cantilevers protrudes from the upper surface of the frame, and an infrared sensor is arranged on the end of the L-shaped cantilever.

A lowering slot is arranged on the bracket, and a set of lower pulleys corresponding to the lowering slot is arranged on the second conveying device.

Invention advantages:

The invention has the advantages of simple structure, convenient use, good adaptability, increased conveying distance, high flexibility, and wide application. In particular, the design of the counterweight block effectively ensures the overall stability of the device, and the setting of the infrared sensor can ensure the automatic shutdown when personnel approach, effectively ensuring the safety in use.

Description of drawings:

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the A-direction view in Fig. 1;

3 is a schematic structural diagram of a steering device of a mobile platform in Embodiment 1 of the present invention;

4 is a schematic structural diagram of Embodiment 2 of the present invention;

FIG. 5 is a schematic structural diagram of Embodiment 3 of the present invention.

Detailed ways:

Example 1:

As shown in Figures 1-3, a telescopic mobile belt conveyor, a telescopic mobile belt conveyor, is characterized in that: it includes a mobile platform 1, and a bracket 2 is connected to the mobile platform 1, and on the bracket 2. An upper first conveying device 3 and a second conveying device 4 are provided, and a first telescopic device 5 corresponding to the second conveying device 4 is arranged on the bracket 2.

The mobile platform 1 includes a frame 1a, and two ends of the bottom surface of the frame 1a are respectively connected with a first wheel group 1b and a second wheel group 1c through mounting seats. The second wheel group 1c includes a four-link mechanism 1j on the mounting seat, two wheels are symmetrically connected to the four-link mechanism 1j, and a jacking device 1p is arranged on the bottom surface of the frame 1a, One end of the output shaft of the jacking device 1p is hinged with one link in the four-bar linkage mechanism 1j. The connecting rod is driven to swing by the jacking device 1p, thereby driving the wheels on both sides of the four-bar linkage mechanism to turn. Since the structure using the four-bar linkage mechanism for steering belongs to the prior art, it will not be repeated here.

A motor 1d is provided on the upper surface of the frame 1a, the output shaft of the motor 1d has a driving gear, the first wheel group 1b includes a rotating shaft, and a first wheel 1b is respectively provided at both ends of the rotating shaft, Coaxially distributed driven gears are welded on the rotating shaft on one side of one of the first wheels 1b, and correspondingly matched transmission chains 1e are arranged on the driving gear and the driven gear.

One end of the upper surface of the frame 1a is provided with a vertically distributed first jacking device 1f, and the other end of the upper surface of the vehicle frame 1a is provided with a vertically distributed second jacking device 1g. The output ends of the lifting device 1g and the first lifting device 1f are hinged with a hinge seat 1h fixedly connected with the bracket 2 . The jacking stroke of the first jacking device 1f is greater than the jacking stroke of the second jacking device 1g.

The upper surface of the frame 1a is provided with a counterweight slider 1m, the frame 1a below the weight slider 1m is provided with elongated through holes distributed along the length direction of the frame 1a, and the lower surface of the weight slider 1m is provided Vertically distributed connecting rods are welded on top of the connecting rods, the lower ends of the connecting rods extend into the frame 1a through the through holes, and a horizontal telescopic device 1n is arranged in the frame 1a, and the end of the telescopic rod of the horizontal telescopic device 1n is connected to the frame 1a. The lower ends of the connecting rods are fixed to connect together.

A pair of symmetrically distributed L-shaped cantilevers 1t are also provided on the upper surface of the frame 1a between the counterweight slider 1m and the second lifting device 1g, and one end of the L-shaped cantilevers 1t protrudes from the upper surface of the frame 1a. An infrared sensor 1k is provided on the end.

The support 2 has a rectangular groove structure, and a first conveying device 3 is erected on the upper part of the groove wall of the support 2 along its length direction. The first conveying device 3 is an existing belt conveyor, and is located at one end of the belt conveyor There is also a conveyor belt tensioning device 6 corresponding to the conveyor rollers of the belt conveyor on the frame of the belt conveyor. The belt conveyor and the tensioning device are all mature products in the prior art, and their structures will not be repeated here.

A second conveying device 4 is provided in the tank body of the bracket 2 below the first conveying device 3. The second conveying device 4 is also an existing belt conveyor, and a frame at one end of the belt conveyor is also provided with The second tensioning device 6a is correspondingly matched with the conveying roller of the belt conveyor. The belt conveyor and the second tensioning device 6a are both mature products in the prior art, and their structures will not be described here.

The upper end of the second frame 4a of the belt conveyor of the second conveying device 4 is provided with a set of upper pulleys 4b distributed along its length direction, and the lower end of the frame 4a is provided with a set of lower pulleys 4c distributed along its length direction, The lower end of the first frame 3a of the first conveying device 3 is welded with an upper chute 4d corresponding to the upper pulley 4b, and a lower chute 4e corresponding to the lower pulley 4c is welded on the groove bottom of the bracket 2. One end of the bracket 2 is provided with a first telescopic device 5 corresponding to the second frame 4a. The other end in the bracket 2 is provided with a notch to form a space for the second conveying device 4 .

A control module is provided on the frame 1a, and the control module communicates with the first conveying device 3, the second conveying device 4, the first jacking device 1f, the second jacking device 1g, the horizontal telescopic device 1n, The jacking device 1p, the motor 1d, the infrared sensor 1k and the first telescopic device 5 form a corresponding electrical signal connection and cooperation.

The first jacking device 1f, the second jacking device 1g, the horizontal telescopic device 1n, the jacking device 1p and the first telescopic device 5 are all electric push rods.

work process:

First, the mobile platform is moved to an appropriate position through the control module, and then the posture of the bracket is adjusted through the first jacking device 1f and the second jacking device 1g, and then the distance between the first conveying device 3 and the second conveying device 4 and the ground is adjusted. angle, and then push the second conveying device 4 out of the gap through the first telescopic device 5, and then adjust the position of the counterweight slider 1m through the horizontal telescopic device 1n to ensure a stable center of gravity. The conveying operation can be started. If someone enters the sensing area of the infrared sensor 1k on both sides of the device, the infrared sensor sends a signal to the control module, and the control module controls the first conveying device 3 and the second conveying device 4 to stop. , when the person leaves the sensing area of the infrared sensor 1k, the infrared sensor sends a signal to the control module, and the control module controls the first conveying device 3 and the second conveying device 4 to start continuous conveying.

Example 2:

As shown in Figures 1 and 2 and 4, a telescopic mobile belt conveyor, a telescopic mobile belt conveyor, is characterized in that: it comprises a mobile platform 1, and a bracket 2 is connected to the mobile platform 1, The bracket 2 is provided with a first conveying device 3 and a second conveying device 4 , and the bracket 2 is provided with a first telescopic device 5 corresponding to the second conveying device 4 .

The mobile platform 1 includes a frame 1a, and two ends of the bottom surface of the frame 1a are respectively connected with a first wheel group 1b and a second wheel group 1c through mounting seats. The second wheel group 1c includes a four-link mechanism 1j on the mounting seat, two wheels are symmetrically connected to the four-link mechanism 1j, and a jacking device 1p is arranged on the bottom surface of the frame 1a, One end of the output shaft of the jacking device 1p is hinged with one link in the four-bar linkage mechanism 1j. The connecting rod is driven to swing by the jacking device 1p, thereby driving the wheels on both sides of the four-bar linkage mechanism to turn. Since the structure using the four-bar linkage mechanism for steering belongs to the prior art, it will not be repeated here.

A motor 1d is provided on the upper surface of the frame 1a, the output shaft of the motor 1d has a driving gear, the first wheel group 1b includes a rotating shaft, and a first wheel 1b is respectively provided at both ends of the rotating shaft, Coaxially distributed driven gears are welded on the rotating shaft on one side of one of the first wheels 1b, and correspondingly matched transmission chains 1e are arranged on the driving gear and the driven gear.

One end of the upper surface of the frame 1a is provided with a vertically distributed first jacking device 1f, and the other end of the upper surface of the vehicle frame 1a is provided with a vertically distributed second jacking device 1g. The output ends of the lifting device 1g and the first lifting device 1f are hinged with a hinge seat 1h fixedly connected with the bracket 2 . The jacking stroke of the first jacking device 1f is greater than the jacking stroke of the second jacking device 1g.

A pair of symmetrically distributed L-shaped cantilevers 1t are also provided on the upper surface of the frame 1a, and one end of the L-shaped cantilevers 1t protrudes from the upper surface of the frame 1a, and an infrared sensor 1k is installed on the end.

The support 2 has a rectangular groove structure, and a first conveying device 3 is erected on the upper part of the groove wall of the support 2 along its length direction. The first conveying device 3 is an existing belt conveyor, and is located at one end of the belt conveyor There is also a conveyor belt tensioning device 6 corresponding to the conveyor rollers of the belt conveyor on the frame of the belt conveyor. The belt conveyor and the tensioning device are all mature products in the prior art, and their structures will not be repeated here.

A second conveying device 4 is provided in the tank body of the bracket 2 below the first conveying device 3. The second conveying device 4 is also an existing belt conveyor, and a frame at one end of the belt conveyor is also provided with The second tensioning device 6a is correspondingly matched with the conveying roller of the belt conveyor. The belt conveyor and the second tensioning device 6a are both mature products in the prior art, and their structures will not be described here.

The upper end of the second frame 4a of the belt conveyor of the second conveying device 4 is provided with a set of upper pulleys 4b distributed along its length direction, and the lower end of the frame 4a is provided with a set of lower pulleys 4c distributed along its length direction, The lower end of the first frame 3a of the first conveying device 3 is welded with an upper chute 4d corresponding to the upper pulley 4b, and a lower chute 4e corresponding to the lower pulley 4c is welded on the groove bottom of the bracket 2. One end of the bracket 2 is provided with a first telescopic device 5 corresponding to the second frame 4a. The other end in the bracket 2 is provided with a notch to form a space for the second conveying device 4 .

A control module is arranged on the frame 1a, and the control module communicates with the first conveying device 3, the second conveying device 4, the first jacking device 1f, the second jacking device 1g, the jacking device 1p, The motor 1d, the infrared sensor 1k and the first telescopic device 5 form a corresponding electrical signal connection and cooperation.

The first jacking device 1f, the second jacking device 1g, the jacking device 1p and the first telescopic device 5 are all electric push rods.

work process:

First, the mobile platform is moved to an appropriate position through the control module, and then the posture of the bracket is adjusted through the first jacking device 1f and the second jacking device 1g, and then the distance between the first conveying device 3 and the second conveying device 4 and the ground is adjusted. angle, and then push the second conveying device 4 out of the gap through the first telescopic device 5 . The conveying operation can be started. If someone enters the sensing area of the infrared sensor 1k on both sides of the device, the infrared sensor sends a signal to the control module, and the control module controls the first conveying device 3 and the second conveying device 4 to stop. , when the person leaves the sensing area of the infrared sensor 1k, the infrared sensor sends a signal to the control module, and the control module controls the first conveying device 3 and the second conveying device 4 to start continuous conveying.

Example 3:

As shown in Figures 1 and 2 and 5, a telescopic mobile belt conveyor, a telescopic mobile belt conveyor, is characterized in that: it includes a mobile platform 1, and a bracket 2 is connected to the mobile platform 1, The bracket 2 is provided with a first conveying device 3 and a second conveying device 4 , and the bracket 2 is provided with a first telescopic device 5 corresponding to the second conveying device 4 .

The mobile platform 1 includes a frame 1a, and two ends of the bottom surface of the frame 1a are respectively connected with a first wheel group 1b and a second wheel group 1c through mounting seats. The second wheel group 1c includes a four-link mechanism 1j on the mounting seat, two wheels are symmetrically connected to the four-link mechanism 1j, and a jacking device 1p is provided on the bottom surface of the frame 1a, One end of the output shaft of the jacking device 1p is hinged with one link in the four-bar linkage mechanism 1j. The connecting rod is driven to swing by the jacking device 1p, thereby driving the wheels on both sides of the four-bar linkage mechanism to turn. Since the structure using the four-bar linkage mechanism for steering belongs to the prior art, it will not be repeated here.

A motor 1d is provided on the upper surface of the frame 1a, the output shaft of the motor 1d has a driving gear, the first wheel group 1b includes a rotating shaft, and a first wheel 1b is respectively provided at both ends of the rotating shaft, Coaxially distributed driven gears are welded on the rotating shaft on one side of one of the first wheels 1b, and correspondingly matched transmission chains 1e are arranged on the driving gear and the driven gear.

One end of the upper surface of the frame 1a is provided with a vertically distributed first jacking device 1f, and the other end of the upper surface of the vehicle frame 1a is provided with a vertically distributed second jacking device 1g. The output ends of the lifting device 1g and the first lifting device 1f are hinged with a hinge seat 1h fixedly connected with the bracket 2 . The jacking stroke of the first jacking device 1f is greater than the jacking stroke of the second jacking device 1g.

The upper surface of the frame 1a is provided with a counterweight slider 1m, the frame 1a below the weight slider 1m is provided with elongated through holes distributed along the length direction of the frame 1a, and the lower surface of the weight slider 1m is provided Vertically distributed connecting rods are welded on top of the connecting rods, the lower ends of the connecting rods extend into the frame 1a through the through holes, and a horizontal telescopic device 1n is arranged in the frame 1a, and the end of the telescopic rod of the horizontal telescopic device 1n is connected to the frame 1a. The lower ends of the connecting rods are fixed to connect together.

The support 2 has a rectangular groove structure, and a first conveying device 3 is erected on the upper part of the groove wall of the support 2 along its length direction. The first conveying device 3 is an existing belt conveyor, and is located at one end of the belt conveyor There is also a conveyor belt tensioning device 6 corresponding to the conveyor rollers of the belt conveyor on the frame of the belt conveyor. The belt conveyor and the tensioning device 6 are both mature products in the prior art, and their structures will not be repeated here.

A second conveying device 4 is provided in the tank body of the bracket 2 below the first conveying device 3. The second conveying device 4 is also an existing belt conveyor, and a frame at one end of the belt conveyor is also provided with The second tensioning device 6a is correspondingly matched with the conveying roller of the belt conveyor. The belt conveyor and the second tensioning device 6a are both mature products in the prior art, and their structures will not be described here.

The upper end of the second frame 4a of the belt conveyor of the second conveying device 4 is provided with a set of upper pulleys 4b distributed along its length direction, and the lower end of the frame 4a is provided with a set of lower pulleys 4c distributed along its length direction, The lower end of the first frame 3a of the first conveying device 3 is welded with an upper chute 4d corresponding to the upper pulley 4b, and the bottom of the bracket 2 is welded with a lower chute 4e corresponding to the lower pulley 4c. One end of the bracket 2 is provided with a first telescopic device 5 corresponding to the second frame 4a. The other end in the bracket 2 is provided with a notch to form a space for the second conveying device 4 .

A control module is provided on the frame 1a, and the control module communicates with the first conveying device 3, the second conveying device 4, the first jacking device 1f, the second jacking device 1g, the horizontal telescopic device 1n, The jacking device 1p, the motor 1d and the first telescopic device 5 form a corresponding electrical signal connection and cooperation.

The first jacking device 1f, the second jacking device 1g, the horizontal telescopic device 1n, the jacking device 1p and the first telescopic device 5 are all electric push rods.

work process:

First, the mobile platform is moved to an appropriate position through the control module, and then the posture of the bracket is adjusted through the first jacking device 1f and the second jacking device 1g, and then the distance between the first conveying device 3 and the second conveying device 4 and the ground is adjusted. angle, and then push the second conveying device 4 out of the gap through the first telescopic device 5, and then adjust the position of the counterweight slider 1m through the horizontal telescopic device 1n to ensure a stable center of gravity. The conveying operation can be started.

Claims (5)

1. A telescopic moving belt conveyor is characterized in that: the automatic electric signal connection device comprises a mobile platform (1), wherein a support (2) is connected to the mobile platform (1), a first conveying device (3) and a second conveying device (4) are arranged on the support (2), a first telescopic device (5) corresponding to the second conveying device (4) is arranged on the support (2), a control module is further arranged on the mobile platform (1), and the control module forms electric signal connection cooperation with the mobile platform (1), the first conveying device (3), the second conveying device (4) and the first telescopic device (5) through cables.

2. A telescopically movable belt conveyor according to claim 1, wherein: the moving platform (1) comprises a frame (1 a), a first wheel set (1 b) and a second wheel set (1 c) are arranged on the frame (1 a), a motor (1 d) is arranged on the frame (1 a), and the motor (1 d) and the first wheel set (1 b) are correspondingly matched; still be equipped with first jacking device (1 f) and second jacking device (1 g) on frame (1 a) the output of second jacking device (1 g) and first jacking device (1 f) on articulated seat (1 h) of being connected with support (2) cooperation.

3. A telescopically movable belt conveyor according to claim 1, wherein: the movable platform is characterized in that a counterweight sliding block (1 m) is arranged on the movable platform (1), a strip-shaped through hole is formed in the frame (1 a) below the counterweight sliding block (1 m), a connecting rod with the lower end penetrating through the through hole is arranged on the lower surface of the counterweight sliding block (1 m), a horizontal telescopic device (1 n) is arranged in the frame (1 a), and the end part of a telescopic rod of the horizontal telescopic device (1 n) is connected and matched with the connecting rod.

4. A telescopically movable belt conveyor according to claim 1, wherein: a pair of L-shaped cantilevers (1 t) which are symmetrically distributed are further arranged on the moving platform (1), one end of each L-shaped cantilever (1 t) extends out of the upper surface of the frame (1 a), and an infrared sensor (1 k) is arranged at the end part of the end.

5. A telescopically movable belt conveyor according to claim 1, wherein: the support (2) is provided with a lower chute (4 e), and the second conveying device (4) is provided with a group of lower pulleys (4 c) correspondingly matched with the lower chute (4 e).

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