Anti-deviation limiting device for express delivery

Abstract

The utility model discloses a kind of deviation-preventing limiting devices of express delivery, it is related to express delivery equipment technical field, including conveying frame and the conveying roller of being located at the both ends inside conveying frame, conveying roller's roller wall transmission is equipped with conveying belt, the outer wall of conveying frame is fixedly provided with motor, the output shaft of motor is fixedly connected with conveying roller, the outside of conveying belt is equipped with two symmetrical setting limit push plate, limit push plate is annularly arranged, and elastic support mechanism for supporting limit push plate movement is equipped between limit push plate and conveying frame, the bottom of conveying frame is fixedly provided with bottom plate, and the top of bottom plate is equipped with deviation-preventing mechanism for driving limit push plate transverse movement.The utility model can make express when conveying on the surface of conveying belt, two side limit push plate can be quickly pushed to the middle part of conveying belt, so that express can be stably conveyed and accurately moved to scanning area to scan sorting.

Description

Technical Field

[0001] This utility model relates to the field of express delivery equipment technology, specifically to an anti-deviation limiting device for express delivery. Background Technology

[0002] With the rapid development of the e-commerce industry, the express delivery and logistics industry has entered a stage of high-speed growth, resulting in a significant increase in the daily volume of express deliveries. This necessitates the use of conveyor equipment for stable and rapid transport of express packages. Traditional conveyor equipment, such as belt conveyors, can transport packages stably over long distances. However, due to the specifications and types of express packages, as well as the vibration of the conveyor equipment itself, packages may deviate during transport. This can cause packages to fail to align with the scanning area during subsequent rapid sorting, leading to tracking number recognition failures. Alternatively, packages may deviate from the target channel when entering the sorting gate, requiring subsequent manual secondary sorting, which increases labor costs and reduces the efficiency of rapid transport.

[0003] Therefore, we propose an anti-deviation limiting device for express delivery to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the current anti-deviation limiting device for express delivery, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide an anti-deviation limiting device for express delivery, which solves the problem that existing express delivery equipment is prone to deviation and cannot be aligned with the scanning area when transporting express packages, requiring manual adjustment and reducing the efficiency of express delivery and sorting.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An anti-deviation limiting device for express delivery includes a conveyor frame and a device disposed on the conveyor frame.

[0008] The conveyor rollers at both ends of the inner side are equipped with a conveyor belt on their roller walls. A motor is fixedly installed on the outer wall of the conveyor frame. The output shaft of the motor is fixedly connected to the conveyor rollers. Two symmetrically arranged limiting push plates are slidably sleeved on the outer side of the conveyor belt. The limiting push plates are arranged in a ring shape. An elastic support mechanism for supporting the movement of the limiting push plates is provided between the limiting push plates and the conveyor frame.

[0009] The bottom of the conveyor frame is fixedly provided with a base plate, and the top of the base plate is provided with an anti-deviation mechanism for driving the limiting push plate to move laterally.

[0010] Preferably, the elastic support mechanism includes a fixed plate, which is fixedly disposed on the top of the conveyor frame and has a crossbar slidably passing through it. The crossbar is fixedly connected to a limiting push plate, and a spring is sleeved on the rod wall. The two ends of the spring are fixedly connected to the fixed plate and the limiting push plate, respectively.

[0011] Preferably, the anti-deviation mechanism includes a double-headed cam, a vertical rod is rotatably provided on the top of the base plate, the double-headed cam is fixedly provided on the top of the vertical rod, and two symmetrically arranged guide plates are provided in cooperation with it. The two guide plates are respectively fixedly provided on the bottom of the two limiting push plates, and the lower end of the vertical rod is provided with a transmission mechanism for driving the double-headed cam to rotate.

[0012] Preferably, the transmission mechanism includes a mounting plate, which is fixedly disposed on the top of the base plate and has a transmission rod rotatably inserted inside it. A first bevel gear and a second bevel gear are respectively fixedly disposed at one end of the transmission rod and the vertical rod, and the first bevel gear and the second bevel gear are configured to cooperate. A transmission wheel is fixedly sleeved on the end of the conveying roller and the rod wall of the transmission rod, and a transmission belt is provided on the outside of the transmission wheel.

[0013] Furthermore, a tension roller is rotatably provided on the side of the conveyor frame, and the tension roller is in contact with the inner wall of the transmission belt.

[0014] Preferably, both of the two limiting push plates have multiple spaced guide balls rolled and embedded at their adjacent ends.

[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0016] 1. This utility model, through the provided conveyor frame, conveyor roller, conveyor belt, limiting push plate, elastic support mechanism and anti-deviation mechanism, enables the limit push plates on both sides to quickly push the express delivery to the middle of the conveyor belt when the express delivery is conveyed on the surface of the conveyor belt, so that the express delivery can be stably conveyed and accurately moved to the scanning area for scanning and sorting, thereby improving the use efficiency of the transmission equipment.

[0017] 2. This utility model, through the provided anti-deviation mechanism, transmission frame mechanism and conveying roller, can drive the anti-deviation mechanism to operate stably by means of the conveying equipment's own power, reducing the supply of external energy and improving the energy efficiency of the device. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 is a three-dimensional structural schematic diagram of this utility model;

[0020] Figure 2 is a three-dimensional structural schematic diagram of this utility model from another perspective;

[0021] Figure 3 shows the present invention. Figure 2 Enlarged schematic diagram of part A;

[0022] Figure 4 is a schematic diagram of the structure of the guide plate of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Conveyor frame; 2. Conveyor roller; 3. Conveyor belt; 4. Motor; 5. Limiting push plate; 6. Base plate; 7. Fixing plate; 8. Crossbar; 9. Spring; 10. Double-headed cam; 11. Vertical bar;

[0025] 12. Guide plate; 13. Mounting plate; 14. Transmission rod; 15. First bevel gear; 16. Second bevel gear; 17. Transmission wheel; 18. Transmission belt; 19. Tensioning roller; 20. Guide ball. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] This utility model discloses an anti-deviation limiting device for express delivery.

[0028] This utility model provides an anti-deviation limiting device for express delivery, as shown in Figures 1-4. It includes a conveyor frame 1 and conveyor rollers 2 located at both ends inside the conveyor frame 1. The roller wall of the conveyor roller 2 is driven by a conveyor belt 3. A motor 4 is fixedly installed on the outer wall of the conveyor frame 1. The output shaft of the motor 4 is fixedly connected to the conveyor roller 2. Two symmetrically arranged limiting push plates 5 are slidably sleeved on the outside of the conveyor belt 3. Multiple spaced guide balls 20 are rolled and embedded at one end of the two limiting push plates 5. The limiting push plates 5 are arranged in a ring shape. An elastic support mechanism for supporting the movement of the limiting push plates 5 is provided between the limiting push plates 5 and the conveyor frame 1. The elastic support mechanism includes a fixed plate 7, which is fixedly installed on the top of the conveyor frame 1. A crossbar 8 is slidably passed through the fixed plate 7 and fixedly connected to the limiting push plates 5. A spring 9 is sleeved on the wall of the crossbar. The two ends of the spring 9 are fixedly connected to the fixed plate 7 and the limiting push plates 5, respectively.

[0029] The bottom of the conveyor frame 1 is fixedly provided with a base plate 6, and the top of the base plate 6 is provided with an anti-deviation mechanism for driving the limit push plate 5 to move laterally. The anti-deviation mechanism includes a double-headed cam 10, and a vertical rod 11 is rotatably provided on the top of the base plate 6. The double-headed cam 10 is fixedly provided on the top of the vertical rod 11, and two symmetrically arranged guide plates 12 are provided in cooperation. The two guide plates 12 are respectively fixedly provided on the bottom of the two limit push plates 5.

[0030] In order to utilize the power of the conveyor equipment itself to drive the anti-deviation mechanism for stable operation

[0031] To reduce the need for external energy supply, as shown in Figure 2-3, the lower end of the vertical rod 11 is equipped with a transmission mechanism for driving the double-headed cam 10 to rotate. The transmission mechanism includes a mounting plate 13, which is fixedly mounted on the top of the base plate 6, and a transmission rod 14 is rotatably mounted inside it. A first bevel gear 15 and a second bevel gear 16 are respectively fixed at the ends of the transmission rod 14 and the vertical rod 11 that are close to each other. The first bevel gear 15 and the second bevel gear 16 are configured to cooperate. The end of the conveying roller 2 and the transmission rod...

[0032] Each of the 14 rod walls is fixedly fitted with a transmission wheel 17, and the transmission wheel 17 is externally connected to a transmission belt.

[0033] 18. A tension roller 19 is rotatably provided on the side of the conveyor frame 1, and the tension roller 19 is in contact with the inner wall of the transmission belt 18.

[0034] Working principle: First, start the motor 4 fixed on the outer wall of the conveyor frame 1. The output shaft of the motor 4 drives the conveyor rollers 2 at both ends inside the conveyor frame 1 to rotate. When the conveyor rollers 2 rotate, the conveyor belt 3 connected to the roller wall drives to run. The conveyor belt 3 begins to transport the express delivery placed on its surface.

[0035] As the conveyor roller 2 rotates, the transmission wheel 17 fixedly sleeved at its end rotates synchronously. Since the transmission wheel 17 and the transmission rod 14 rotating through the top mounting plate 13 of the base plate 6, and the transmission wheel 17 fixedly sleeved on the outside of the transmission wheel 17, are jointly driven by the transmission belt 18, and the tension roller 19 rotating on the side of the conveyor frame 1 contacts and cooperates with the inner wall of the transmission belt 18 to ensure the tension of the transmission belt 18, the transmission wheel 17 drives the transmission rod 14 to rotate via the transmission belt 18. When the transmission rod 14 rotates, the first bevel gear 15 fixed at its end rotates accordingly. The first bevel gear 15 cooperates with the second bevel gear 16 fixed at the lower end of the vertical rod 11, thereby driving the vertical rod 11 to rotate on the top of the base plate 6. The double-headed cam 10 fixed at the top of the vertical rod 11 rotates synchronously. During the rotation of the double-headed cam 10, it generates a thrust on the two symmetrically arranged guide plates 12. The two guide plates 12 are respectively fixed to the two limiting push plates 5. At the bottom, therefore the guide plate 12 drives the limit

[0036] When the push plate 5 moves laterally outside the conveyor belt 3, the crossbar 8 fixedly connected to the top of the push plate 5 will slide inside the fixed plate 7 fixed to the top of the conveyor frame 1. The spring 9 sleeved on the wall of the crossbar 8 will be compressed and produce elastic deformation. When the double-headed cam 10 rotates to the non-protruding part and contacts the guide plate 12, the elastic restoring force of the spring 9 will push the push plate 5 to reset, so that the two push plates 5 always maintain the limiting effect on the express on the conveyor belt 3, and gradually push the express towards the middle of the conveyor belt 3.

[0037] As the express delivery is pushed by the limiting push plate 5, multiple guide balls 20 embedded in the end of the limiting push plate 5 contact the surface of the express delivery, converting sliding friction into rolling friction, reducing wear on the surface of the express delivery, and ensuring that the express delivery can move smoothly towards the middle of the conveyor belt 3. Finally, the express delivery is stably transported on the conveyor belt 3 and accurately moved to the scanning area for scanning and sorting, avoiding scanning failure or sorting errors due to deviation, and improving the efficiency of express delivery and sorting.

[0038] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A deflection prevention and limiting device for express delivery, comprising a conveyor frame (1) and conveyor rollers (2) disposed at both ends inside the conveyor frame (1), characterized in that, The conveyor roller (2) is equipped with a conveyor belt (3) for roller wall drive. The outer wall of the conveyor frame (1) is fixedly equipped with a motor (4). The output shaft of the motor (4) is fixedly connected to the conveyor roller (2). The outer side of the conveyor belt (3) is equipped with two symmetrically arranged limiting push plates (5). The limiting push plates (5) are arranged in a ring shape. An elastic support mechanism for supporting the movement of the limiting push plates (5) is provided between the limiting push plates (5) and the conveyor frame (1). The bottom of the conveyor frame (1) is fixedly provided with a base plate (6), and the top of the base plate (6) is provided with an anti-deviation mechanism for driving the limiting push plate (5) to move laterally.

2. The anti-deviation limiting device for express delivery according to claim 1, characterized in that, The elastic support mechanism includes a fixed plate (7), which is fixedly mounted on the top of the conveyor frame (1) and has a crossbar (8) slidingly passing through it. The crossbar (8) is fixedly connected to the limiting push plate (5), and a spring (9) is sleeved on the rod wall. The two ends of the spring (9) are fixedly connected to the fixed plate (7) and the limiting push plate (5) respectively.

3. The anti-deviation limiting device for express delivery according to claim 1, characterized in that, The anti-deviation mechanism includes a double-headed cam (10), and a vertical rod (11) is rotatably provided on the top of the base plate (6). The double-headed cam (10) is fixedly provided on the top of the vertical rod (11) and is equipped with two symmetrically arranged guide plates (12). The two guide plates (12) are respectively fixedly provided on the bottom of the two limiting push plates (5). The lower end of the vertical rod (11) is provided with a transmission mechanism for driving the double-headed cam (10) to rotate.

4. The anti-deviation limiting device for express delivery according to claim 3, characterized in that, The transmission mechanism includes a mounting plate (13), which is fixedly mounted on the top of the base plate (6) and has a transmission rod (14) rotatably passing through it. The transmission rod (14) and the vertical rod (11) are respectively fixedly provided with a first bevel gear (15) and a second bevel gear (16) at their respective ends. The first bevel gear (15) and the second bevel gear (16) are configured to cooperate. The end of the conveying roller (2) and the rod wall of the transmission rod (14) are both fixedly fitted with a transmission wheel (17). The transmission wheel (17) is externally connected to a transmission belt (18).

5. The anti-deviation limiting device for express delivery according to claim 1, characterized in that, The side of the conveyor frame (1) is provided with a tension roller (19), which is in contact with the inner wall of the transmission belt (18).

6. The anti-deviation limiting device for express delivery according to claim 1, characterized in that, Both of the two limiting push plates (5) are fitted with a plurality of spaced guide balls (20) at one end of each other.

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