CN211168709U - Conveyor belt with cleaning function - Google Patents

Abstract

The utility model discloses a conveyor belt with a cleaning function, which relates to the field of sand processing. The bottom end of the belt is provided with a cleaning device for cleaning the belt, and the cleaning device includes a collecting hopper arranged at the bottom end of the belt, a cleaning roller rotatably connected with the collecting hopper, a motor driving the cleaning roller to rotate, and a collecting hopper arranged at the bottom end of the collecting hopper. A material box; a number of bristles are fixed on the surface of the cleaning roller, and the bristles are in contact with the belt; the rotation direction of the cleaning roller is the same as that of the driving roller. The utility model has the effects of cleaning the surface of the conveyor belt, reducing the waste of sand and increasing the cleanliness of the working environment.

Description

Conveyor belt with cleaning function

technical field

The utility model relates to the field of sand processing, in particular to a conveyor belt with a cleaning function.

Background technique

Concrete is currently the most widely used and most used building material in the construction industry. It plays an irreplaceable role in the construction of construction engineering, highway engineering, bridge and tunnel engineering, water conservancy and special structures. In the process of concrete preparation, it is usually necessary to transport the sand through the conveyor belt to the concrete mixing device for mixing. , also known as conveyor belt, is a rubber and fiber, metal composite product, or a composite product of plastic and fabric that is used to carry and transport materials in the belt conveyor belt. The belt is safe to operate, the conveyor belt is easy to use, easy to maintain, and the freight is low, and it can shorten the transportation distance, reduce the project cost, and save manpower and material resources.

However, when the conveyor belt is in use, a little sand will adhere to the surface of the conveyor belt. When the conveyor belt rotates, the sand adhering to the surface of the conveyor belt may fall off the conveyor belt, which not only causes the waste of sand, but also affects the Cleanliness of work environment.

Utility model content

The purpose of the utility model is to provide a conveyor belt with a cleaning function, which can clean the surface of the conveyor belt, reduce the waste of sand and increase the cleanliness of the working environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a conveyor belt with a cleaning function, comprising a support frame, a drive roller rotatably connected to both ends of the support frame, and a belt wound on the two drive rollers, the belt The bottom end of the belt is provided with a cleaning device for cleaning the belt. The cleaning device includes a collection hopper arranged at the bottom end of the belt, a cleaning roller rotatably connected to the collection hopper, a motor that drives the cleaning roller to rotate, and a material box arranged at the bottom of the collection hopper. ; A number of bristles are fixed on the surface of the cleaning roller, and the bristles are in contact with the belt; the rotation direction of the cleaning roller is the same as that of the driving roller.

By adopting the above technical solution, the cleaning roller rotates, and the bristles clean the sand remaining on the surface of the belt. Collect the cleaned sand. Clean the surface of the conveyor belt to reduce the waste of sand and increase the cleanliness of the working environment.

The utility model is further provided that: the support frame is provided with a tensioning component for tensioning the belt.

By adopting the above technical solution, the tensioning component tensions the belt so that the belt can be taut. When the cleaning roller and the belt are cleaning, the belt and the bristles are more closely abutted, and the cleaning effect of the cleaning roller on the belt is increased.

The utility model is further configured as follows: one end of the support frame is provided with a long slot whose length direction is parallel to the length direction of the support frame, and the tensioning component is arranged in the long slot; A tensioning block sliding in the direction and a spring fixedly connected to the tensioning block and the slot at both ends respectively; the driving roller at one end of the support frame is rotatably connected to the tensioning block, and the spring drives the tensioning block to move away from the other driving roller movement in the direction.

By adopting the above technical solution, the driving roller is rotatably connected to the tensioning block, and the tensioning block slides in the slot, which can change the distance between the two driving rollers, thereby changing the degree of tension of the belt, and the spring drives the tensioning block toward The movement in the direction away from the other drive roller increases the distance between the two drive rollers, thereby enabling tensioning of the belt.

The utility model is further provided that: the top and bottom ends of the elongated mouth are fixed with protrusions parallel to the length direction of the elongated mouth, and the tension block is provided with grooves for placing the protrusions.

By adopting the above technical solution, the protrusion is placed in the groove, which can increase the sliding stability of the tensioning block, so that the tensioning block can only slide along the length direction of the protrusion, and can prevent the tensioning block from being detached from the elongated opening .

The utility model is further provided that: a dust removal component for absorbing dust is arranged on the side of the collecting hopper close to the discharging end of the belt.

By adopting the above technical solution, dust will be generated during the cleaning process, and the dust removal component will collect the dust generated during the cleaning process, reduce the dust entering the working environment, and further increase the cleanliness of the working environment.

The utility model is further arranged as follows: the dust removal assembly comprises a dust hopper connected to one side of the collecting hopper, a dust removal box connected to the bottom end of the dust hopper, a connection pipe connected to the bottom end of the dust removal box, and a fan connected to the connection pipe; The dust box is provided with a filter bag for filtering dust.

By adopting the above technical solution, the fan inhales air, so that the top of the vacuum hopper is in a state of negative pressure, and the dust generated during the cleaning process of the cleaning device will enter the vacuum hopper due to the negative pressure of the vacuum hopper, thereby reducing the amount of dust entering the dust hopper. The dust in the environment increases the cleanliness of the working environment.

The utility model is further configured as follows: the dust removal box comprises a box body and a cover body threadedly connected with the box body; the inside of the box body is hollow, one end is threadedly connected with the cover body, and the other end is connected with an air outlet pipe communicated with a connecting pipe; a filter bag It is arranged on the side of the cover body close to the box body, and the side of the cover body away from the box body is communicated with an air intake pipe which is communicated with the dust hopper.

By adopting the above technical solution, the air with dust enters into the dust box, the dust is blocked by the filter bag, and the air enters the fan from the air outlet pipe and is discharged, which facilitates the filtering of dust.

The utility model is further provided that: one end of the filter bag close to the cover body is fixed with a connecting edge, and the connecting edge is threaded with bolts that are threadedly connected with the cover body.

By adopting the above technical solution, the detachable connection between the filter bag and the cover body facilitates the replacement and cleaning of the filter bag. When a lot of dust adheres to the surface of the filter bag, the filter bag needs to be replaced and cleaned to prevent decrease in permeability.

To sum up, the beneficial technical effects of the present invention are:

1. The cleaning roller rotates, and the bristles clean the sand remaining on the surface of the belt. The cleaned sand falls into the collecting hopper, and then drops along the collecting hopper into the material box at the bottom of the collecting hopper. Sand is collected. Clean the surface of the conveyor belt, reduce the waste of sand and increase the cleanliness of the working environment;

2. The tensioning component tensions the belt, so that the belt can be taut. When the cleaning roller and the belt are cleaning, the belt and the bristles contact more closely, which increases the cleaning effect of the cleaning roller on the belt;

3. The fan inhales so that the top of the dust bucket is in a state of negative pressure. The dust generated during the cleaning process of the cleaning device will enter the dust bucket due to the negative pressure of the dust bucket, thereby reducing the dust entering the environment. , increase the cleanliness of the working environment.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment;

Fig. 2 is the enlarged view of A part of Fig. 1;

Fig. 3 is the structural representation of cleaning device;

Figure 4 is a schematic structural diagram of a dust removal assembly;

Figure 5 is a schematic diagram of the structure of the collection box.

In the figure: 1. Support frame; 11. Baffle plate; 12. Long slot; 121. Protrusion; 2. Driving roller; 3. Belt; 4. Tensioning assembly; 41. Tensioning block; 411. Groove; 42, connecting rod; 43, spring; 5, cleaning device; 51, bracket; 52, collecting hopper; 53, cleaning roller; 531, bristles; 532, support block; 54, motor; 55, material box; 6, dust removal component ;61, dust bucket; 62, dust removal box; 621, cover body; 622, box body; 623, air inlet pipe; 624, air outlet pipe; 625, filter bag; 6251, connecting edge; 6252, bolt; 63, connecting pipe ; 64. Fan.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Example: a conveyor belt with cleaning function, see FIG. 1 , comprising a support frame 1, a drive roller 2 rotatably connected to both ends of the support frame 1, a belt 3 wound on the two drive rollers 2, and a support frame 1 The tensioning assembly 4 on the top, the cleaning device 5 arranged at the bottom end of the belt 3 and the dust removal assembly 6 on the side where the cleaning device 5 is arranged.

Baffles 11 are fixed on both sides of the support frame 1 , and the baffles 11 block both sides of the belt 3 to prevent the sand transported on the belt 3 from being detached from both sides of the belt 3 . One end of one of the driving rollers 2 is fixed with a driving member (generally a motor) that drives the driving roller 2 to rotate.

Referring to FIG. 2 , one end of the support frame 1 is provided with an elongated opening 12 whose length direction is parallel to the lengthwise direction of the support frame 1 , and the tensioning assembly 4 is arranged in the elongated opening 12 .

The tensioning assembly 4 includes a tensioning block 41 sliding in the elongated opening 12 along the length direction of the elongated opening 12 , a connecting rod 42 vertically fixed on one side of the tensioning block 41 , and a spring 43 sleeved on the connecting rod 42 . The connecting rod 42 passes through the support frame 1 and is slidably connected to the support frame 1; the driving roller 2 at one end of the support frame 1 is rotatably connected to the tension block 41; The side wall of the roller abuts against, and drives the tension block 41 to move away from the other driving roller 2 .

The top and bottom ends of the elongated opening 12 are fixed with protrusions 121 parallel to the longitudinal direction of the elongated opening 12 , and the tensioning block 41 is provided with a groove 411 for the protrusions 121 to be placed. The protrusion 121 is placed in the groove 411 , which can increase the sliding stability of the tensioning block 41 and prevent the tensioning block 41 from being detached from the slot 12 .

1 and 3, the cleaning device 5 includes a bracket 51 placed on the ground, a collection hopper 52 fixed on the top of the bracket 51, a cleaning roller 53 rotated on the collection hopper 52, fixed on one side of the collection hopper 52 and driven The motor 54 for the rotation of the cleaning roller 53 and the bin 55 provided at the bottom end of the collecting hopper 52 .

The motor 54 is fixed on one end of the collecting hopper 52 , and two ends of the collecting hopper 52 are fixed with support blocks 532 which support the cleaning roller 53 and are rotatably connected to the cleaning roller 53 . The cleaning roller 53 is located at the bottom end of the belt 3, and the rotation direction of the cleaning roller 53 is the same as that of the driving roller 2; a number of bristles 531 are fixed on the surface of the cleaning roller 53, and the bristles 531 are in contact with the surface of the belt 3 to clean The roller 53 drives the bristles 531 to rotate, and cleans the sand remaining on the surface of the belt 3 . The cleaned sand falls into the collection hopper 52 and falls along the collection hopper 52 to the material box 55 at the bottom of the collection hopper 52 Inside.

3 and 4 , the dust removal assembly 6 includes a dust hopper 61 connected to one side of the collecting hopper 52 , a dust removal box 62 connected to the bottom end of the dust hopper 61 , a connection pipe 63 connected to the bottom end of the dust removal box 62 , and a connection pipe 63 is connected to the blower 64. The dust suction hopper 61 is located on the side away from the collecting hopper 52 and close to the discharge end of the belt 3 . The fan 64 inhales the connecting pipe 63, so that the dust hopper 61 is in a negative pressure state and absorbs the dust generated during the cleaning process.

Referring to FIGS. 4 and 5 , the dust removal box 62 includes a cylindrical box body 622 and a cover body 621 threadedly connected to the box body 622 . The inside of the box body 622 is hollow, one end is threadedly connected to the cover body 621, and the other end is connected to the air outlet pipe 624 that communicates with the connecting pipe 63; The intake pipe 623 communicates with the bucket 61 . One end of the filter bag 625 close to the cover body 621 is fixed with a connecting edge 6251 . The connecting edge 6251 is threaded with bolts 6252 threaded with the cover body 621 to fix the connecting edge 6251 of the filter bag 625 .

The gas with dust enters into the dust removal box 62 through the dust suction hopper 61 , the dust is blocked by the filter bag 625 in the dust removal box 62 , and the gas is drawn out through the fan 64 .

Use process: The drive roller 2 drives the belt 3 to move, transports and discharges the sand placed on the belt 3, and the sand falls from the discharge end of the belt 3. The belt 3 continues to move. When passing through the cleaning device 5, the sand remaining on the surface of the belt 3 is cleaned by the cleaning roller 53 and the bristles 531, and then falls into the collecting hopper 52, and falls along the collecting hopper 52 to the collecting hopper 52. Inside the hopper 55 at the bottom of the hopper 52 . The dust generated in the cleaning process is sucked in by the dust hopper 61 to reduce the generation of dust. Clean the surface of the conveyor belt to reduce the waste of sand and increase the cleanliness of the working environment.

The embodiments of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention should be covered in within the protection scope of the present invention.

Claims (8)

1. A conveyor belt with a cleaning function, comprising a support frame (1), a drive roller (2) rotatably connected to both ends of the support frame (1), and a belt (3) wound around the two drive rollers (2), It is characterized in that: the bottom end of the belt (3) is provided with a cleaning device (5) for cleaning the belt (3), and the cleaning device (5) comprises a collecting hopper (52) arranged at the bottom end of the belt (3). , a cleaning roller (53) rotatably connected with the collecting hopper (52), a motor (54) driving the cleaning roller (53) to rotate, and a material box (55) arranged at the bottom of the collecting hopper (52); the cleaning roller (53) A number of bristles (531) are fixed on the surface of ), and the bristles (531) are in contact with the belt (3); the rotation direction of the cleaning roller (53) is the same as that of the driving roller (2). 2 . The conveyor belt with cleaning function according to claim 1 , wherein the support frame ( 1 ) is provided with a tensioning assembly ( 4 ) for tensioning the belt ( 3 ). 3 . 3. The conveyor belt with cleaning function according to claim 2, characterized in that: one end of the support frame (1) is provided with a long slot (12) whose length direction is parallel to the length direction of the support frame (1), The tensioning assembly (4) is arranged in the elongated opening (12); the tensioning assembly (4) includes a tensioning block (41) sliding in the elongated opening (12) along the length direction of the elongated opening (12) and two A spring (43) whose ends are fixedly connected to the tensioning block (41) and the slot (12) respectively; the driving roller (2) at one end of the support frame (1) is rotatably connected to the tensioning block (41), and the spring ( 43) Drive the tensioning block (41) to move away from the other driving roller (2). 4 . The conveyor belt with cleaning function according to claim 3 , wherein the top and bottom ends of the elongated mouth (12) are fixed with protrusions (121) parallel to the length direction of the elongated mouth (12). 5 . ), the tension block (41) is provided with a groove (411) for placing the protrusion (121). 5 . The conveyor belt with cleaning function according to claim 1 , wherein a dust removal component ( 6 ) for absorbing dust is provided on the side of the collecting hopper ( 52 ) close to the discharge end of the belt ( 3 ). 6 . 6 . The conveyor belt with cleaning function according to claim 5 , wherein the dust removal assembly ( 6 ) comprises a dust hopper ( 61 ) connected to one side of the collecting hopper ( 52 ), and the dust hopper is connected to the dust hopper ( 61 ). 7 . (61) A dust removal box (62) at the bottom end, a connection pipe (63) connected to the bottom end of the dust removal box (62), and a fan (64) communicated with the connection pipe (63); Filter bag (625) for filtration of dust. 7 . The conveyor belt with cleaning function according to claim 6 , wherein the dust removal box ( 62 ) comprises a box body ( 622 ) and a cover body ( 621 ) threadedly connected with the box body ( 622 ); the box The interior of the body (622) is hollow, one end is threadedly connected to the cover body (621), and the other end is connected to the air outlet pipe (624) communicated with the connecting pipe (63); the filter bag (625) is arranged on the cover body (621) close to the box body On one side of (622), the side of the cover (621) away from the box body (622) is communicated with an air intake pipe (623) that communicates with the dust hopper (61). 8 . The conveyor belt with cleaning function according to claim 7 , characterized in that: one end of the filter bag ( 625 ) close to the cover ( 621 ) is fixed with a connecting edge ( 6251 ), and the connecting edge ( 6251 ) passes through the upper There are bolts (6252) that are threadedly connected to the cover body (621).

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