A quick release delivery device

Abstract

The utility model discloses a kind of the conveying device of this kind of quick disassembly, including rack, driving roller and conveying component, the both ends of driving roller are rotatably installed on rack;Conveying component includes support, conveying belt and transmission wheel group, the transmission wheel group includes transmission wheel, the transmission wheel is rotatably arranged on support, the conveying belt is wound on transmission wheel, the conveying belt includes conveying section and transmission section, the outer surface of transmission section is attached with the outer surface of driving roller, the driving roller drives conveying belt transmission.The utility model's conveying belt only outer surface is contacted with driving roller, thus when replacing conveying belt, driving roller does not need to be disassembled, only needs to be disassembled from transmission wheel conveying belt, it is quick, convenient to replace;Moreover, the transmission section of conveying belt is contacted with driving roller surface, transmission is stable, and conveying belt is not easy to wear, and service life is long.

Description

Technical Field

[0001] This utility model relates to the field of conveying, specifically to a conveying device that can be quickly disassembled. Background Technology

[0002] Conventional conveyor belts are fitted over conveyor rollers, with the two ends of the rollers rotating and mounted on the left and right arches. When the conveyor belt ages, breaks, or needs to be replaced, one end of the conveyor roller needs to be removed from the arch, the old conveyor belt removed, and a new conveyor belt fitted over the roller. This process is cumbersome, especially in compact and complex areas where conveyor belt replacement is difficult and inefficient. Utility Model Content

[0003] In view of the technical problems existing in the background art, the technical problem solved by this utility model is to provide a conveying device for quick disassembly.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This quick-disassembly conveying device is characterized by comprising a frame, a drive roller, and conveying components. The drive roller is rotatably mounted on the frame at both ends; The conveying component includes a support frame, a conveyor belt, and a drive wheel assembly. The drive wheel assembly includes a drive wheel, which is rotatably mounted on the support frame. The conveyor belt is wound around the drive wheel and includes a conveying section and a driving section. The outer surface of the driving section is in contact with the outer surface of the drive roller, and the drive roller drives the conveyor belt.

[0005] The conveyor belt of this invention only contacts the drive roller on its outer surface. Therefore, when replacing the conveyor belt, there is no need to disassemble the drive roller. You only need to remove the conveyor belt from the drive wheel, which makes replacement quick and convenient. Moreover, the drive section of the conveyor belt is in contact with the drive roller surface, which ensures stable transmission and makes the conveyor belt less prone to wear and has a long service life.

[0006] Preferably, one end of the drive wheel is rotatably connected to the support, and the other end of the drive wheel is a free end. The conveyor belt enters from the free end of the drive wheel and winds around it, further improving the convenience of assembling and disassembling the conveyor belt.

[0007] Preferably, a support frame is provided with two sets of drive wheel sets and two conveyor belts, with the drive wheels of the two sets of drive wheel sets arranged symmetrically on the left and right.

[0008] Preferably, the drive wheel assembly includes a pressing drive wheel, which comprises a first drive wheel and a second drive wheel. The inner surface of the conveyor belt passes around the first and second drive wheels. The first drive wheel presses against the drive roller, and the drive section of the conveyor belt is located between the first and second drive wheels. The pressing of the first drive wheel against the drive roller ensures that the drive section of the conveyor belt contacts and transmits power to the drive roller.

[0009] Preferably, the second drive wheel is pressed against the drive roller or is close to the drive roller. When both the first and second drive wheels are pressed against the drive roller, the conveyor belt between them is a drive section, resulting in the best transmission effect.

[0010] Preferably, the conveying component further includes a torque arm assembly that presses the first drive wheel against the drive roller. The torque arm assembly includes a torque arm support, a first arm, and a second arm. The first and second arms are connected and oscillatingly mounted on the torque arm support. The torque arm support is connected to a bracket. The first drive wheel is rotatably mounted on the first arm, and a third drive wheel is rotatably mounted on the second arm. The conveyor belt sequentially passes over the third drive wheel, the first drive wheel, and the second drive wheel, with the outer surface of the conveyor belt passing over the third drive wheel. The torque arm assembly maintains a stable press between the first drive wheel and the drive roller, ensuring that the drive section of the conveyor belt is in close contact with the drive roller, thus achieving stable power transmission.

[0011] Preferably, the transmission wheel assembly further includes a conveying transmission wheel, which includes a front transmission wheel and a rear transmission wheel. The inner surface of the conveyor belt passes over the front and rear transmission wheels, and the conveyor belt between the front and rear transmission wheels forms a conveying section.

[0012] Preferably, the torsion arm mounting foot is movably mounted on the bracket, and its height position on the bracket can be adjusted. This not only adjusts the tension of the conveyor belt, but also, when changing the conveyor belt, the torsion arm mounting foot can be moved to loosen the conveyor belt, making it easier to remove the conveyor belt from the drive pulley.

[0013] Preferably, the conveyor belt is an elastic belt.

[0014] Preferably, the frame is provided with a crossbeam, and the support is movably mounted on the crossbeam to adjust its lateral position on the frame. This adjusts the lateral position of the conveyor belt.

[0015] Preferably, the conveying components are provided in several groups, and the several conveying components are arranged along the axial direction of the drive roller. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a partial schematic diagram of the present invention.

[0018] Figure 3 This utility model Figure 2 The right view.

[0019] Reference numerals: 1. Frame; 2. Drive roller; 3. Conveying component; 4. Crossbeam; 5. Support; 6. Conveyor belt; 61. Conveying section; 62. Transmission section; 7. Torsion arm assembly; 71. First arm; 72. Second arm; 73. Torsion arm support; 8. Transmission wheel assembly; 81. First transmission wheel; 82. Second transmission wheel; 83. Third transmission wheel; 84. Front transmission wheel; 85. Rear transmission wheel; 9. Motor. Detailed Implementation

[0020] The following describes the embodiments and related details and working principle of this utility model with reference to the accompanying drawings. This quick-disassembly conveying device includes a frame 1, a drive roller 2, and a conveying component 3. The two ends of the drive roller 2 are rotatably mounted on the frame 1, and the drive roller 2 is typically driven to rotate by a motor 9. The conveying component 3 includes a support 5, a conveyor belt 6, and a transmission wheel set 8. The transmission wheel set 8 includes a transmission wheel, which is rotatably mounted on the support 5. The conveyor belt 6 is wound around the transmission wheel and includes a conveying section 61 and a transmission section 62. The outer surface of the transmission section 62 is in contact with the outer surface of the drive roller 2, and the drive roller 2 drives the conveyor belt 6. In this utility model, only the outer surface of the conveyor belt 6 contacts the drive roller 2; the entire conveyor belt 6 is positioned outside the drive roller 2. The motor drives the drive roller to rotate, and the drive roller drives the conveyor belt to achieve conveying. This invention avoids the nested relationship between the conveyor belt 6 and the drive roller 2 in the prior art. Therefore, when replacing the conveyor belt 6, it is not necessary to disassemble the drive roller 2; simply detach the conveyor belt 6 from the drive wheel. This makes replacement quick and convenient. The drive section of this invention is in surface contact with the drive roller, ensuring stable transmission. Furthermore, surface contact minimizes damage to the conveyor belt and extends its service life.

[0021] To further improve the ease of replacing the conveyor belt 6, one end of the drive wheel is rotatably connected to the bracket 5, and the other end of the drive wheel is a free end. The conveyor belt 6 enters from the free end of the drive wheel and is wound around the drive wheel. Since the conveyor belt 6 is fastened from one end of the drive wheel, two sets of drive wheel sets 8 and two conveyor belts 6 can be provided on one bracket 5, and the drive wheels of the two sets of drive wheel sets 8 are arranged symmetrically on the left and right.

[0022] The transmission wheel assembly 8 includes a pressing transmission wheel and a conveying transmission wheel. The conveying transmission wheel includes a front transmission wheel 84 and a rear transmission wheel 85. The inner surface of the conveyor belt 6 passes over the front transmission wheel 84 and the rear transmission wheel 85, and the conveyor belt between the front transmission wheel 84 and the rear transmission wheel 85 forms the conveying section 61. The conveying section acts on the material to achieve material conveying. In the attached diagram, the drive roller 2 is below, and the conveying section 61 of the conveyor belt is above; alternatively, the drive roller can be above, and the conveying section of the conveyor belt below. The pressing transmission wheel includes a first transmission wheel 81 and a second transmission wheel 82. The inner surface of the conveyor belt passes over the first transmission wheel 81 and the second transmission wheel 82. The first transmission wheel 81 presses against the drive roller 2, and the conveying section of the conveyor belt is between the first and second transmission wheels. The first transmission wheel presses against the drive roller, ensuring that the conveying section of the conveyor belt contacts and transmits power to the drive roller. The second drive wheel and the drive roller can be pressed together or separated, both of which can make the drive section of the conveyor belt cover the drive roller. It is preferable that the second drive wheel is pressed together with the drive roller or that the second drive wheel is close to the drive roller. If both the first drive wheel and the second drive wheel are pressed together with the drive roller, then the conveyor belt between them is the drive section.

[0023] The first drive wheel 81 can be spring-loaded to keep it pressed against the drive roller 2. In the figure, the conveying component 3 also includes a torque arm assembly 7 that presses the first drive wheel against the drive roller 2. The torque arm assembly 7 includes a torque arm support 73, a first arm 71, and a second arm 72. The first arm 71 and the second arm 72 are connected and oscillatingly mounted on the torque arm support 73. The first arm and the second arm can be fixedly connected or integrally formed. The torque arm support 73 is connected to the bracket 5. The first drive wheel 81 is rotatably mounted on the first arm 71, and the second arm 72 is rotatably mounted on the third drive wheel 83. The conveyor belt 6 passes sequentially around the third drive wheel 83, the first drive wheel 81, and the second drive wheel 82, with the outer surface of the conveyor belt passing over the third drive wheel 83. The first arm and the second arm can be on the same straight line (see attached figure). Figure 3 The first and second arms form an angle, which is more effective when used relative to when the first and second arms are on a straight line. When the conveyor belt 6 is tensioned, the third drive wheel 83 is subjected to an upward force, causing the second arm 72 to swing counterclockwise and the first arm 71 to swing clockwise, so that the first drive wheel 81 presses against the drive roller 2. The greater the upward force on the third drive wheel 83, the greater the downward force of the first drive wheel 81. It is preferable that the conveyor belt 6 is an elastic belt, which has a certain degree of contractility and a better pressing effect. The torsion arm assembly 7 of this utility model has a simple structure, which keeps the first drive wheel 81 and the drive roller 2 in a stable pressing state, ensuring that the transmission section 62 of the conveyor belt is in close contact with the drive roller 2, and realizing stable power transmission.

[0024] The torsion arm mounting foot is movably mounted on the bracket 5, and its height position on the bracket 5 can be adjusted. This not only adjusts the tension of the conveyor belt, but also, when replacing the conveyor belt 6, by moving the torsion arm mounting foot, the distance between the conveyor drive wheel and the pressing drive wheel decreases, loosening the conveyor belt 6 and facilitating its removal from the drive wheel; after replacing the conveyor belt 6, the torsion arm mounting foot is moved in the opposite direction, increasing the distance between the conveyor drive wheel and the pressing drive wheel, thus tightening the conveyor belt 6. The frame 1 is equipped with a crossbeam 4, and the bracket 5 is movably mounted on the crossbeam 4, its lateral position on the frame 1 can be adjusted. Several groups of conveying components 3 are arranged axially along the drive roller 2. The conveying components 3 can be rotated according to the conveying width, and their lateral position on the frame 1 can also be adjusted according to the conveying position, flexibly meeting conveying needs.

Claims

1. A quick-disassembly conveying device, characterized in that: Includes a frame, drive rollers, and conveying components. The drive roller is rotatably mounted on the frame at both ends; The conveying component includes a support frame, a conveyor belt, and a drive wheel assembly. The drive wheel assembly includes a drive wheel, which is rotatably mounted on the support frame. The conveyor belt is wound around the drive wheel and includes a conveying section and a driving section. The outer surface of the driving section is in contact with the outer surface of the drive roller, and the drive roller drives the conveyor belt.

2. The quick-disassembly conveying device according to claim 1, characterized in that: One end of the transmission wheel is rotatably connected to the bracket, and the other end of the transmission wheel is a free end.

3. The quick-disassembly conveying device according to claim 2, characterized in that: The support frame is equipped with two sets of drive wheels and two conveyor belts, with the drive wheels of the two sets of drive wheels arranged symmetrically on the left and right.

4. The quick-disassembly conveying device according to claim 1, characterized in that: The transmission wheel assembly includes a pressing transmission wheel, which comprises a first transmission wheel and a second transmission wheel. The inner surface of the conveyor belt passes around the first and second transmission wheels. The first transmission wheel is pressed against the drive roller. The transmission section of the conveyor belt is located between the first and second transmission wheels.

5. The quick-disassembly conveying device according to claim 4, characterized in that: The second drive wheel is pressed against the drive roller or the second drive wheel is close to the drive roller.

6. The quick-disassembly conveying device according to claim 5, characterized in that: The conveying component further includes a torque arm assembly that presses the first drive wheel against the drive roller. The torque arm assembly includes a torque arm support, a first arm, and a second arm. The first arm and the second arm are connected and oscillatingly mounted on the torque arm support. The torque arm support is connected to a bracket. The first drive wheel is rotatably mounted on the first arm. The second arm is rotatably mounted on a third drive wheel. The conveyor belt passes around the third drive wheel, the first drive wheel, and the second drive wheel in sequence, and the outer surface of the conveyor belt passes around the third drive wheel.

7. The quick-disassembly conveying device according to claim 5, characterized in that: The transmission wheel assembly also includes a conveying transmission wheel, which includes a front transmission wheel and a rear transmission wheel. The inner surface of the conveyor belt passes around the front and rear transmission wheels, and the conveyor belt between the front and rear transmission wheels is a conveying section.

8. The quick-disassembly conveying device according to claim 6, characterized in that: The torsion arm mounting foot is movably mounted on the bracket, and its height position on the bracket can be adjusted.

9. The quick-disassembly conveying device according to claim 1, characterized in that: The frame is provided with a crossbeam, and the bracket is movably mounted on the crossbeam to adjust its lateral position on the frame. The conveyor belt is an elastic belt.

10. The quick-disassembly conveying device according to any one of claims 1-8, characterized in that: The conveying components are arranged in several groups, and the several conveying components are arranged along the axial direction of the drive roller.

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