Belt conveyor with conveying height capable of being adjusted at will
By introducing cylinders and speed-changing components into the belt conveyor, flexible adjustment of conveying height and angle is achieved, and the fall of goods is prevented by springs and cams, the problems of inconvenience in adjustment and cargo damage in the prior art are solved, and the transportation efficiency is improved. Security.
Patent Information
- Application Number
- CN202421109751.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Existing belt conveyors are inconvenient to extend into the confined space when adjusting the conveying height and angle, and lack mechanisms to prevent goods from falling, resulting in cargo damage.
A belt conveyor including a bracket, a cylinder and a gear changer is designed to adjust the height and angle of the transport components through the cylinder and a gear changer. The position of the transport bracket is accurately controlled by components such as a variable speed motor and arc wheel, and the position of the transport bracket is accurately controlled by the spring and The cam prevents the cargo from falling.
It realizes flexible adjustment and efficient transportation of belt conveyors in confined spaces, avoids fall problems caused by untimely removal of goods, and improves operating efficiency and safety.
Smart Images
Figure CN222203747U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor with the conveying height being adjustable at will. Background Art
[0002] Belt conveyor is a commonly used material conveying equipment, which transfers materials from one place to another through a belt conveyor. Belt conveyor is usually composed of a conveyor belt, a transmission device, a support frame and conveyor rollers.
[0003] The Chinese utility model patent with announcement number CN213325461U in the prior art book provides a bidirectional belt conveyor with adjustable slope. By connecting the upper end of a movable component and a small belt conveyor, and installing the lower end of the movable component in the space between any two spacing blocks, the slope of the small belt conveyor can be adjusted. At the same time, the upper end of the lifting component is connected to the climbing belt conveyor, and the lower end of the lifting component is connected to the mobile body. By adjusting the length of the lifting component, the upper end of the climbing belt conveyor can be supported to different heights, thereby adjusting the slope of the climbing belt conveyor.
[0004] Although the prior art can adjust the slope of the conveyor belt, it is not convenient to extend the conveyor belt into a carriage or a relatively closed space, and the installation is time-consuming and labor-intensive. There is no mechanism to prevent the goods from falling, which can easily cause the goods to fall when the goods are not picked up in time. Utility Model Content
[0005] The utility model aims to provide a belt conveyor with arbitrarily adjustable conveying height, so as to realize the functions of height and angle adjustment of the belt conveyor.
[0006] The utility model is realized through the following technical scheme: a belt conveyor capable of arbitrarily adjusting the conveying height comprises a bracket, a cylinder, a speed change part and a transport part, one end of the cylinder is rotatably arranged on the bracket, the other end of the cylinder is rotatably arranged on the transport part, the speed change part is rotatably arranged on the bracket, and the transport part is rotatably arranged on the bracket; the speed change part comprises a speed change rotating shaft rotatably arranged on the bracket, a speed change bracket and a speed change worm gear are fixedly arranged on the speed change rotating shaft, a plurality of speed change rollers are rotatably arranged on the speed change bracket, a speed change ring is slidably arranged on the speed change roller, and the speed change worm gear is meshed with a speed change worm fixedly arranged on an output shaft of a speed change motor; a speed change motor is fixedly arranged on the bracket, the speed change ring is frictionally matched with a speed change arc wheel 2, a speed change ball and a speed change arc wheel 1 rotatably arranged on the bracket, the speed change arc wheel 1, the speed change ball and the speed change arc wheel 2 are all provided with arc grooves matched with the speed change ring, the speed change arc wheel 1 is fixedly arranged on the output shaft of the speed change motor, and the speed change motor is fixedly arranged on the bracket.
[0007] In order to better realize the utility model, further, the transport part includes a large transport bracket rotatably set on the bracket, the output end of the cylinder is rotatably set on the large transport bracket, a large transport belt is rotatably set on the large transport bracket, and the large transport belt is driven by a motor set inside the large transport bracket.
[0008] In order to better realize the utility model, further, a transport rotating frame is rotatably arranged on the large transport bracket, a transport sliding plate is slidably arranged on the transport rotating frame, and the transport sliding plate is slidably arranged on the large transport bracket.
[0009] In order to better realize the utility model, further, a transport spring is fixedly arranged between the large transport bracket and the transport sliding plate, and the transport sliding plate is slidably matched with a transport cam fixedly arranged on the output shaft of the transport double-headed motor.
[0010] In order to better realize the utility model, further, the transport double-head motor is fixedly arranged on the large transport bracket, a small transport bracket is rotatably arranged on the large transport bracket, a small transport belt is rotatably arranged on the small transport bracket, and the small transport belt is driven by the transport motor fixedly arranged on the small transport bracket.
[0011] In order to better realize the utility model, further, the variable speed arc wheel 2 is connected to the small transport bracket through a transport conveyor belt.
[0012] In order to better realize the utility model, further, the outer side of the speed change ring is wrapped with a rubber layer for increasing friction.
[0013] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0014] (1) The utility model can accurately control the deflection slope and height of the small transport bracket and the large transport bracket by providing a speed change part, and can freely extend into a relatively closed space such as a truck compartment to transport goods without the need for installation, thereby improving efficiency.
[0015] (2) The utility model is provided with a transport part, which can lift the goods that are not taken away in time off the conveyor belt, thereby preventing the problem of goods being damaged due to untimely collection. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention is further described in conjunction with the following drawings and embodiments. All the concepts and innovations of the present invention should be regarded as the disclosed contents and the protection scope of the present invention.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model from a front view angle.
[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model from a side view angle.
[0019] Figure 3 It is a schematic diagram of the overall structure of the utility model.
[0020] Figure 4 The utility model shows the local structure of the speed change part Figure 1 .
[0021] Figure 5 The utility model shows the local structure of the speed change part Figure 2 .
[0022] Figure 6 The utility model shows the local structure of the speed change part Figure 3 .
[0023] Figure 7 This is a schematic diagram of the local structure of the transportation part of the utility model Figure 1 .
[0024] Figure 8 This is a schematic diagram of the local structure of the transportation part of the utility model Figure 2 .
[0025] Fig. 9 It is a schematic diagram of the local structure of the bracket of the utility model.
[0026] Among them: 1-speed change part; 2-transport part; 3-bracket; 4-cylinder; 101-speed change ring; 102-speed change rotating shaft; 103-speed change worm gear; 104-speed change motor one; 105-speed change bracket; 106-speed change roller; 107-speed change arc wheel one; 108-speed change motor; 109-speed change ball; 110-speed change worm; 111-speed change arc wheel two; 201-transport small bracket; 202-transport motor; 203-transport small belt; 204-transport large bracket; 205-transport large belt; 206-transport rotating frame; 207-transport sliding plate; 208-transport cam; 209-transport spring; 210-transport double-head motor; 211-transport transmission belt. DETAILED DESCRIPTION
[0027] Example: Figure 1-Figure 9As shown, a belt conveyor with adjustable conveying height includes a bracket 3, a cylinder 4, a speed change part 1, and a transport part 2. One end of the cylinder 4 is rotatably arranged on the bracket 3, and the other end of the cylinder 4 is rotatably arranged on the transport part 2. The speed change part 1 is rotatably arranged on the bracket 3, and the transport part 2 is rotatably arranged on the bracket 3; the speed change part 1 includes a speed change rotating shaft 102 rotatably arranged on the bracket 3, a speed change bracket 105 and a speed change worm gear 103 are fixedly arranged on the speed change rotating shaft 102, a plurality of speed change rollers 106 are rotatably arranged on the speed change bracket 105, and a speed change roller 106 is slidably arranged on the speed change roller 106. The speed change ring 101 and the speed change worm wheel 103 are meshed with the speed change worm 110 fixedly arranged on the output shaft of the speed change motor 104; the speed change motor 104 is fixedly arranged on the bracket 3, and the speed change ring 101 is frictionally matched with the speed change arc wheel 2 111, the speed change ball 109, and the speed change arc wheel 1 107 rotatably arranged on the bracket 3; the speed change arc wheel 1 107, the speed change ball 109, and the speed change arc wheel 2 111 are all provided with arc grooves that cooperate with the speed change ring 101; the speed change arc wheel 1 107 is fixedly arranged on the output shaft of the speed change motor 108, and the speed change motor 108 is fixedly arranged on the bracket 3.
[0028] The transport part 2 includes a transport bracket 204 rotatably arranged on the bracket 3, the output end of the cylinder 4 is rotatably arranged on the transport bracket 204, a transport belt 205 is rotatably arranged on the transport bracket 204, and the transport belt 205 is driven by the motor arranged inside the transport bracket 204. A transport rotating frame 206 is rotatably arranged on the transport bracket 204, a transport sliding plate 207 is slidably arranged on the transport rotating frame 206, and the transport sliding plate 207 is slidably arranged on the transport bracket 204. A transport spring 209 is fixedly arranged between the transport bracket 204 and the transport sliding plate 207, and the transport sliding plate 207 is slidably matched with a transport cam 208 fixedly arranged on the output shaft of the transport double-headed motor 210. The transport double-headed motor 210 is fixedly arranged on the transport bracket 204, a transport small bracket 201 is rotatably arranged on the transport bracket 204, a transport small belt 203 is rotatably arranged on the transport small bracket 201, and the transport small belt 203 is driven by the transport motor 202 fixedly arranged on the transport small bracket 201. The speed-changing arc wheel 2 111 is connected to the small transport bracket 201 through a transport conveyor belt 211 .
[0029] The outer side of the speed change ring 101 is wrapped with a rubber layer for increasing friction.
[0030] Working mode 1: Start the cylinder 4, which pushes the large transport bracket 204 to rotate. When the large transport bracket 204 rotates, the position of the small transport bracket 201 in the vertical direction of the ground is changed, thereby changing the height of the small transport bracket 201. Start the variable speed motor 108, and the variable speed motor 108 rotates to drive the variable speed arc wheel 107 to rotate. The variable speed arc wheel 107 rotates to transfer kinetic energy to the variable speed ring 101 through friction. The variable speed ring 101 rotates to drive the variable speed arc wheel 2 111 to rotate through friction. The variable speed motor 104 rotates to drive the variable speed The worm 110 rotates, and the speed-changing worm 110 drives the speed-changing worm wheel 103 and then drives the speed-changing rotating shaft 102 and the speed-changing bracket 105 to rotate a certain angle. When the speed-changing bracket 105 rotates, it drives the speed-changing ring 101 so that the speed-changing ring 101 fits with the arc surfaces on the speed-changing arc wheel 1 107 and the speed-changing arc wheel 2 111, thereby changing the rotation speed of the speed-changing arc wheel 2 111. The rotation of the speed-changing arc wheel 2 111 drives the transport conveyor belt 211 to rotate, and the rotation of the transport conveyor belt 211 drives the small transport bracket 201 to deflect to an angle convenient for operation.
[0031] After placing the goods to be transferred on the small transport belt 203, the transport motor 202 drives the small transport belt 203 to rotate, moving the goods to the large transport belt 205. At the same time, the motor set in the large transport bracket 204 drives the large transport belt 205 to rotate, and transfers the goods on the large transport belt 205 to the predetermined position.
[0032] Working mode 2: Start the cylinder 4, which pushes the large transport bracket 204 to rotate. When the large transport bracket 204 rotates, the position of the small transport bracket 201 in the vertical direction of the ground is changed, thereby changing the height of the small transport bracket 201. Start the variable speed motor 108, and the variable speed motor 108 rotates to drive the variable speed arc wheel 107 to rotate. The variable speed arc wheel 107 rotates to transmit kinetic energy to the variable speed ring 101 through friction. The variable speed ring 101 rotates to drive the variable speed arc wheel 2 111 to rotate through friction. The variable speed motor 104 rotates to drive the variable speed The worm 110 rotates, and the speed-changing worm 110 drives the speed-changing worm wheel 103 and then drives the speed-changing rotating shaft 102 and the speed-changing bracket 105 to rotate a certain angle. When the speed-changing bracket 105 rotates, it drives the speed-changing ring 101 so that the speed-changing ring 101 fits with the arc surfaces on the speed-changing arc wheel 1 107 and the speed-changing arc wheel 2 111, thereby changing the rotation speed of the speed-changing arc wheel 2 111. The rotation of the speed-changing arc wheel 2 111 drives the transport conveyor belt 211 to rotate, and the rotation of the transport conveyor belt 211 drives the small transport bracket 201 to deflect to an angle convenient for operation.
[0033] After placing the goods to be transferred on the small transport belt 203, the transport motor 202 drives the small transport belt 203 to rotate, moving the goods to the large transport belt 205. At the same time, the motor set in the large transport bracket 204 drives the large transport belt 205 to rotate, and transfers the goods on the large transport belt 205 to the predetermined position.
[0034] When the goods on the transport belt 205 move to under the transport rotating frame 206, the transport double-headed motor 210 is started, and the transport double-headed motor 210 rotates to drive the transport cam 208 to rotate. The transport cam 208 rotates to push the transport sliding plate 207 to slide and compress the transport spring 209. The transport sliding plate 207 slides and pushes the transport rotating frame 206 to rotate. When the transport rotating frame 206 rotates, it lifts the goods on the transport belt 205 off the surface of the transport belt 205 to prevent the operator from failing to remove the goods on the transport belt 205 in time and causing the risk of them falling.
[0035] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention shall fall within the protection scope of the present invention.
Claims
1. A belt conveyor capable of arbitrarily adjusting the conveying height, comprising a support (3) and a cylinder (4), characterized in that: The invention also comprises a speed change part (1) and a transport part (2); one end of the cylinder (4) is rotatably arranged on the bracket (3), and the other end of the cylinder (4) is rotatably arranged on the transport part (2); the speed change part (1) is rotatably arranged on the bracket (3), and the transport part (2) is rotatably arranged on the bracket (3); the speed change part (1) comprises a speed change rotating shaft (102) rotatably arranged on the bracket (3); a speed change bracket (105) and a speed change worm gear (103) are fixedly arranged on the speed change rotating shaft (102); a plurality of speed change rollers (106) are rotatably arranged on the speed change rollers (106); a speed change ring (101) is slidably arranged on the speed change rollers (106); and the speed change worm gear (103) is rotatably arranged on the speed change bracket (105). The wheel (103) meshes with a speed worm (110) fixedly arranged on the output shaft of the speed motor 1 (104); the speed motor 1 (104) is fixedly arranged on the bracket (3); the speed change ring (101) is frictionally matched with the speed change arc wheel 2 (111), the speed change ball (109), and the speed change arc wheel 1 (107) rotatably arranged on the bracket (3); the speed change arc wheel 1 (107), the speed change ball (109), and the speed change arc wheel 2 (111) are all provided with arc grooves that match the speed change ring (101); the speed change arc wheel 1 (107) is fixedly arranged on the output shaft of the speed change motor (108); and the speed change motor (108) is fixedly arranged on the bracket (3).
2. The belt conveyor with arbitrarily adjustable conveying height according to claim 1, characterized in that: The transport part (2) comprises a large transport bracket (204) rotatably mounted on a bracket (3); an output end of the cylinder (4) is rotatably mounted on the large transport bracket (204); a large transport belt (205) is rotatably mounted on the large transport bracket (204); and the large transport belt (205) is driven by a motor mounted inside the large transport bracket (204).
3. The belt conveyor with adjustable conveying height according to claim 2, characterized in that: A transport rotating frame (206) is rotatably arranged on the transport large bracket (204), a transport sliding plate (207) is slidably arranged on the transport rotating frame (206), and the transport sliding plate (207) is slidably arranged on the transport large bracket (204).
4. The belt conveyor with adjustable conveying height according to claim 3, characterized in that: A transport spring (209) is fixedly arranged between the transport large bracket (204) and the transport sliding plate (207), and the transport sliding plate (207) is slidably matched with a transport cam (208) fixedly arranged on the output shaft of the transport double-head motor (210).
5. The belt conveyor with arbitrarily adjustable conveying height according to claim 4, characterized in that: The transport double-head motor (210) is fixedly arranged on the transport large bracket (204); a transport small bracket (201) is rotatably arranged on the transport large bracket (204); a transport small belt (203) is rotatably arranged on the transport small bracket (201); and the transport small belt (203) is driven to work by the transport motor (202) fixedly arranged on the transport small bracket (201).
6. The belt conveyor with arbitrarily adjustable conveying height according to claim 5, characterized in that: The speed-changing arc wheel 2 (111) is connected to the small transport bracket (201) via a transport conveyor belt (211).
7. The belt conveyor with arbitrarily adjustable conveying height according to claim 6, characterized in that: The outer side of the speed change ring (101) is wrapped with a rubber layer for increasing friction.