Concrete aggregate conveying device

Abstract

The utility model discloses a concrete aggregate conveying device, which relates to the technical field of mechanical equipment and comprises a conveying belt, a first conveying roller, a guide roller, a sliding tensioning roller and a second conveying roller are arranged on the inner side of the conveying belt, and connecting rollers are arranged on the front side and the rear side of the sliding tensioning roller. Mounting supports are arranged at the lower ends of the first conveying roller and the second conveying roller, adjusting grooves are formed in the inner sides of the mounting supports, the connecting rollers are arranged on the inner sides of the adjusting grooves, supporting supports are arranged at the lower ends of the mounting supports, and the two sets of mounting supports are evenly and symmetrically arranged on the front side and the rear side of the supporting supports. According to the concrete aggregate conveying device, through the arranged tensioning roller, when the tensioning degree becomes poor due to the fact that the conveying belt is used for a long time, the position of the tensioning roller in the adjusting groove can be adjusted, and therefore the conveying belt is driven to adjust the tensioning degree, and the conveying efficiency of the conveying belt is maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a concrete aggregate transmission device. Background Art

[0002] Concrete aggregate refers to the loose material of granular piles that acts as a skeleton or filling in concrete, which is divided into coarse aggregate and fine aggregate; coarse aggregate refers to pebbles and crushed stones, and fine aggregate refers to natural sand, artificial sand, etc.; recycled concrete refers to discarded concrete blocks that have been crushed, cleaned, and graded, mixed with grading in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel, and then adding cement, water, etc. to make new concrete. In the actual production process, due to the long production line, a transmission device is required to transport concrete aggregate.

[0003] When the existing transmission device is installed and used, its tension will deteriorate as the use time increases, resulting in a decrease in power transmission efficiency, affecting the work efficiency of material transportation. If the conveyor belt is manually disassembled for adjustment, the new conveyor belt may become slightly loose, increasing the workload, thereby affecting the normal use of the conveyor belt, reducing the practicability of the device, and bringing certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a concrete aggregate transmission device. Utility Model Content

[0004] The main purpose of the utility model is to provide a concrete aggregate transmission device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A concrete aggregate transmission device comprises a transmission belt, wherein a first transmission roller, a guide roller, a sliding tensioning roller and a second transmission roller are arranged on the inner side of the transmission belt, connecting rollers are arranged on the front and rear sides of the sliding tensioning roller, a mounting bracket is arranged at the lower ends of the first transmission roller and the second transmission roller, an adjustment groove is arranged on the inner side of the mounting bracket, the connecting roller is arranged on the inner side of the adjustment groove, a supporting bracket is arranged at the lower end of the mounting bracket, two groups of the mounting bracket are evenly and symmetrically arranged on the front and rear sides of the supporting bracket, a mounting plate is arranged on the inner side of the supporting bracket, a detachably connected fixed beam is arranged on the upper end outer surface of the mounting bracket, a detachably connected controller is arranged on the front end outer surface of the mounting bracket, and a detachably connected control button is arranged on the upper end outer surface of the controller.

[0007] Preferably, mounting columns are provided on the outer surfaces of the upper ends of the two groups of mounting brackets, limiting brackets are provided on the outer surfaces of the upper ends of the two groups of mounting columns, limiting plates are provided on the relative inner sides of the two groups of mounting columns, rotating wheels are provided on both the front and rear sides of the guide roller, a driving track is provided on the front end end of the first transmission roller, a driving connecting roller is provided on the other side of the driving track, and a driving motor is provided on the right side of the driving connecting roller.

[0008] Preferably, the mounting bracket and the supporting bracket, as well as the supporting bracket and the mounting plate, are detachably connected, and the first transmission roller, the guide roller, the tensioning roller and the second transmission roller are transmission-connected.

[0009] Preferably, the first transmission roller, the guide roller and the second transmission roller are all located at the upper end of the mounting bracket, and the tensioning roller is detachably connected to the adjustment groove via a connecting roller.

[0010] Preferably, the two groups of the limiting plates are evenly mounted with columns that are detachably connected, and the mounting columns are detachably connected to the limiting brackets.

[0011] Preferably, the first transmission roller is drivingly connected to the driving connecting roller via a driving track, and the driving connecting roller is detachably connected to the driving motor.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, by setting a tensioning roller, when the tension of the conveyor belt deteriorates due to long-term use, the position of the tensioning roller inside the adjustment groove can be adjusted, thereby driving the conveyor belt to adjust the tension to maintain the transmission efficiency of the conveyor belt, thereby avoiding the problem that the tension will deteriorate with the increase in use time, resulting in a decrease in power transmission efficiency and affecting the work efficiency of material transportation.

[0015] 2. In the utility model, by setting the limit bracket and the limit plate, the concrete aggregates in the transportation process can be stopped and kept in the middle position for transportation, so that there will be no sliding and tipping due to the vibration of the device during transportation due to excessive concrete aggregates carried in a certain part, which reduces the frequency of manual secondary cleaning of the slipped concrete aggregates and makes the work more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the mounting bracket structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the adjustment slot structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the transmission belt structure of the utility model.

[0020] In the figure: 1. Conveyor belt; 2. First conveyor roller; 3. Guide roller; 4. Tensioning roller; 5. Second conveyor roller; 6. Mounting bracket; 7. Support bracket; 8. Mounting column; 9. Limit bracket; 10. Mounting plate; 11. Fixed beam; 12. Controller; 13. Control button; 14. Limit plate; 15. Rotating wheel; 16. Driving motor; 17. Driving connecting roller; 18. Driving crawler track; 19. Adjusting groove; 20. Connecting roller. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] Embodiment 1, as Figure 1-4 As shown, a concrete aggregate transmission device includes a conveyor belt 1. When the staff uses the device normally, they control the start of the device through the control button 13 set at the upper end of the controller 12, and drive the driving connection roller 17 to rotate and drive the driving crawler 18 to rotate, and the first transmission roller 2 is rotated by transmission. The first transmission roller 2 then drives the guide roller 3, the tensioning roller 4 and the second transmission roller 5 through the transmission of the conveyor belt 1, so that the conveyor belt 1 can work normally. When the working time is too long and the tension of the conveyor belt 1 decreases, affecting the working efficiency, the staff stops the device through the controller 12, and then adjusts the position of the connecting roller 20 at the adjustment groove 19 by moving the front and rear two groups of connecting rollers 20, so as to adjust the position of the internal tensioning roller 4, thereby adjusting the tension of the conveyor belt 1 to maintain the transmission efficiency of the conveyor belt 1, avoiding the problem that the tension will deteriorate due to the increase in the use time, resulting in a decrease in the power transmission efficiency, and affecting the working efficiency of material transportation. After determining the tension, the staff adjusts the transmission rate of the conveyor belt 1 again to continue the transmission process.

[0023] Embodiment 2, as Figure 1-4As shown, a concrete aggregate transmission device can block the concrete aggregate pile that is too high or too wide during transportation on the left side of the limiting bracket 9 through the setting of the limiting bracket 9 and the limiting plate 14, so that these concrete aggregates pass through the gap between the limiting bracket 9 and the limiting plate 14 and the conveyor belt 1, and are kept in the middle position for transportation. In this way, excessive concrete aggregates are not carried in a certain part, which causes the device to vibrate during transportation and cause sliding and tipping, thereby reducing the frequency of manual secondary cleaning of the slipped concrete aggregates, making the work more efficient.

[0024] How it works

[0025] It should be noted that the utility model is a concrete aggregate transmission device. When in use, the staff uses the device normally, controls the start of the device through the control button 13 set on the upper end of the controller 12, drives the driving connecting roller 17 to rotate and drives the driving track 18 to rotate, and the first transmission roller 2 is rotated by transmission. The first transmission roller 2 then drives the guide roller 3, the tensioning roller 4 and the second transmission roller 5 through the transmission of the transmission belt 1, so that the transmission belt 1 can work normally. When the working time is too long and the tension of the transmission belt 1 decreases, affecting the work efficiency, the staff stops the device through the controller 12, and then adjusts the position of the connecting roller 20 in the adjustment groove 19 by moving the front and rear two groups of connecting rollers 20, so as to adjust the position of the internal tensioning roller 4, thereby adjusting the tension of the transmission belt 1 to maintain the transmission belt 1. Transmission efficiency, avoiding the problem that the tension will deteriorate with the increase of usage time, resulting in a decrease in power transmission efficiency, affecting the work efficiency of material transportation. After determining the tension by rotating the wheel 15, the staff adjusts the transmission rate of the conveyor belt 1 again to allow the transmission process to continue. During the transmission process, the set limit bracket 9 and limit plate 14 can block the concrete aggregate pile that is too high or too wide during transportation on the left side of the limit bracket 9, so that these concrete aggregates pass through the gap between the limit bracket 9 and the limit plate 14 and the conveyor belt 1, and are kept in the middle position for transportation. In this way, too much concrete aggregate will not be carried in a certain part, which will cause the device to vibrate during transportation and cause slipping and tipping, reducing the frequency of manual secondary cleaning of the slipped concrete aggregates, making the work more efficient.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A concrete aggregate conveying device, comprising a conveyor belt (1), characterized in that: The inner side of the conveyor belt (1) is provided with a first conveyor roller (2), a guide roller (3), a sliding tension roller (4) and a second conveyor roller (5); the front and rear sides of the sliding tension roller (4) are provided with connecting rollers (20); the lower ends of the first conveyor roller (2) and the second conveyor roller (5) are provided with mounting brackets (6); the inner side of the mounting bracket (6) is provided with an adjustment groove (19); the connecting roller (20) is arranged on the inner side of the adjustment groove (19); the lower end of the mounting bracket (6) is provided with a supporting bracket (7); the mounting bracket (6) is evenly and symmetrically provided with two groups on the front and rear sides of the supporting bracket (7); the inner side of the supporting bracket (7) is provided with a mounting plate (10); the upper end outer surface of the mounting bracket (6) is provided with a detachably connected fixed crossbeam (11); the front end outer surface of the mounting bracket (6) is provided with a detachably connected controller (12); the upper end outer surface of the controller (12) is provided with a detachably connected control button (13).

2. A concrete aggregate transmission device according to claim 1, characterized in that: The upper outer surfaces of the two groups of mounting brackets (6) are both provided with mounting columns (8), the upper outer surfaces of the two groups of mounting columns (8) are both provided with limiting brackets (9), the opposite inner sides of the two groups of mounting columns (8) are both provided with limiting plates (14), the front and rear sides of the guide roller (3) are both provided with rotating wheels (15), the front end of the first transmission roller (2) is provided with a driving track (18), the other side of the driving track (18) is provided with a driving connecting roller (17), and the right side of the driving connecting roller (17) is provided with a driving motor (16).

3. A concrete aggregate transmission device according to claim 1, characterized in that: The mounting bracket (6) and the supporting bracket (7), as well as the supporting bracket (7) and the mounting plate (10) are all detachably connected, and the first transmission roller (2), the guide roller (3), the tensioning roller (4) and the second transmission roller (5) are transmission-connected.

4. A concrete aggregate transmission device according to claim 1, characterized in that: The first transmission roller (2), the guide roller (3) and the second transmission roller (5) are all located at the upper end of the mounting bracket (6), and the tensioning roller (4) is detachably connected to the adjustment groove (19) via a connecting roller (20).

5. A concrete aggregate transmission device according to claim 2, characterized in that: The two groups of limit plates (14) are evenly mounted on the columns (8) in a detachable manner, and the mounting columns (8) are detachably connected to the limit brackets (9).

6. A concrete aggregate transmission device according to claim 2, characterized in that: The first transmission roller (2) is transmission-connected to the drive connecting roller (17) via a drive track (18), and the drive connecting roller (17) is detachably connected to the drive motor (16).

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