Light lifting conveyor

Abstract

The utility model relates to a light lifting conveyor which comprises a machine frame, a lifting table, a synchronous lifting assembly and a lifting transmission device. The synchronous lifting assembly is connected with the lifting table and drives the rack to do lifting motion. The lifting transmission device drives the synchronous lifting assembly to do lifting motion. The lifting table is provided with a transferring assembly and a detachable baffle used for positioning the height of a product. The synchronous lifting assembly adopts a synchronous belt and a synchronous wheel, and has the advantages of silence, wear resistance, high efficiency and the like during vertical transportation; transfer in the horizontal direction has the functions of reasonable design, flexible adjustment and automatic filtering, and the transfer efficiency and accuracy are improved. The device is suitable for occasions where the height and position of a product need to be frequently adjusted, and the adaptability and universality of the device are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics transportation, and in particular relates to a light lifting conveyor. Background Art

[0002] In the prior art, lifting and conveying equipment usually uses sprockets and chains to achieve lifting and lowering movements. These devices can effectively lift or lower products in the vertical direction, but there are several disadvantages. First, due to the friction and impact between the chain and the sprocket, the equipment will generate noise, and the chain is easy to wear, requiring frequent replacement and maintenance, which increases operating costs. Secondly, these devices are usually unable to flexibly adapt to the needs of products of different heights, because adjusting the height requires replacing the chain or making other complex adjustments, resulting in low production efficiency. In addition, traditional equipment is not flexible enough in horizontal movement, and traditional equipment may not be able to automatically filter products with the wrong height, requiring manual intervention, which increases the complexity of operation. Therefore, the prior art has certain limitations in terms of noise, wear, maintenance costs and production efficiency, and more efficient and flexible solutions are needed to improve equipment performance. Utility Model Content

[0003] The purpose of the utility model is to provide a light lifting conveyor to solve the problems existing in the above-mentioned prior art.

[0004] Based on this, the utility model provides a light lifting conveyor, including a frame, a lifting platform, a synchronous lifting assembly, and a lifting transmission device; the synchronous lifting assembly is connected to the lifting platform and drives the lifting movement on the frame; the lifting transmission device drives the synchronous lifting assembly to perform lifting movement, and the lifting platform is provided with a transfer assembly for transferring products, and the transfer assembly is provided with a detachable baffle for positioning the product height in a preset transfer direction; the synchronous lifting assembly includes a synchronous belt and a synchronous wheel, the lifting platform is connected to the synchronous belt, and the synchronous wheel also includes an upper synchronous wheel arranged on the top of the frame and a lower synchronous wheel arranged at the bottom of the frame, and the lower synchronous wheel is connected to the lifting transmission device.

[0005] In a light lifting conveyor as described above, the lifting platform is provided with an upper connecting plate and a lower connecting plate, one end of the synchronous belt is connected to the top end of the lifting platform through the upper connecting plate; the other end of the synchronous belt is connected to the bottom end of the lifting platform through the lower connecting plate.

[0006] In the light lifting conveyor as described above, the upper connecting plate is provided with an upper correction hole for adjusting the tension of one end of the synchronous belt, and the lower connecting plate is provided with a lower correction hole for adjusting the tension of the other end of the synchronous belt.

[0007] In the light lifting conveyor as described above, the frame is provided with slide rails, and the lifting platform is provided with guide wheels in contact with the slide rails at both ends close to the slide rails.

[0008] In a light lifting conveyor as described above, the synchronous lifting assembly also includes a second synchronous belt and a second synchronous wheel, the synchronous belt and the second synchronous belt are extended on the frame, the synchronous belt and the second synchronous belt are arranged in parallel, and the synchronous wheel and the second synchronous wheel are arranged in parallel.

[0009] In the light lifting conveyor as described above, the transfer assembly includes an electric transfer element, a connector electrically connected to the outside is provided at the end of the electric transfer element, and the connector enables the electric transfer element to generate rotational power.

[0010] In the light lifting conveyor as described above, the lifting transmission device is provided with a first transmission sprocket, and the lower synchronous wheel also includes a second transmission sprocket, and the first transmission sprocket and the second transmission sprocket are connected.

[0011] In the light lifting conveyor as described above, a rotatable rotating shaft is provided on the lower synchronous wheel, and the lower synchronous wheel rotates synchronously with the second transmission sprocket through the rotating shaft.

[0012] In the light lifting conveyor as described above, a bearing support for supporting the rotating shaft is arranged between the lower synchronous wheel and the second transmission sprocket.

[0013] In the light lifting conveyor as described above, a counterweight assembly is further provided on the synchronous lifting assembly, and the movement of the counterweight assembly on the frame is in the opposite direction to the movement of the lifting platform on the frame.

[0014] Implementing the embodiments of the utility model has the following beneficial effects:

[0015] 1. The synchronous lifting assembly of the utility model includes a synchronous wheel and a synchronous belt. Compared with the sprocket and chain connection in the prior art, it has the advantages of better quietness, less prone to wear and higher efficiency in the vertical direction of transportation; in the horizontal direction of transportation, the transfer assembly is reasonably designed and can efficiently transfer products. The detachable baffle can be adjusted according to the height of the product, which can facilitate the passage of the product and automatically filter out products with incorrect heights, thereby improving the flexibility and accuracy of the transfer; the utility model is suitable for occasions where the height and position of the product need to be adjusted frequently, and improves the adaptability and versatility of the equipment.

[0016] 2. There are correction holes on the upper connecting plate and the lower connecting plate, which can adjust the tightness of the synchronous belt by adjusting the tension, thereby ensuring stability and efficiency during operation.

[0017] 3. Guide wheels are installed at both ends of the lifting platform close to the slide rails, which help to improve the movement stability of the lifting platform, reduce friction and vibration, and extend the service life of the equipment.

[0018] 4. The bearing support ensures the stability of the rotating shaft and the smoothness of operation; the synchronous lifting assembly is equipped with a counterweight assembly, which is opposite to the movement direction of the lifting platform, can balance the gravity and reduce the load and energy consumption during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 for Figure 1 A in the enlarged view;

[0022] Figure 3 It is a schematic diagram of the overall structure of the utility model from another perspective;

[0023] Figure 4 for Figure 3 The enlarged view of point B in the figure;

[0024] Figure 5 It is a front view of the utility model. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model discloses a light lifting conveyor, comprising a frame 1, a lifting platform 2, a synchronous lifting component 3, and a lifting transmission device 4; the synchronous lifting component 3 is connected to the lifting platform 2 and drives the lifting movement on the frame 1; the lifting transmission device 4 drives the synchronous lifting component 3 to lift and lower, the lifting platform 2 is provided with a transfer component 5 for transferring products, and the transfer component is provided with a detachable baffle 50 for positioning the product height in a preset transfer direction; the synchronous lifting component 3 includes a synchronous belt 31 and a synchronous wheel 32, the lifting platform 2 is connected to the synchronous belt 31, and the synchronous wheel 32 also includes an upper synchronous wheel 321 arranged on the top of the frame 1 and a lower synchronous wheel 322 arranged at the bottom of the frame 1, and the lower synchronous wheel 322 is connected to the lifting transmission device 4. Specifically, Figure 1 As shown, the lifting transmission device is preferably driven by a motor, or it can be driven by a hydraulic system, and a suitable driving mode can be selected according to the needs; the transfer component 5 can be conveyed by a roller, a belt or a chain, and in this embodiment, a roller is preferably used for transfer; in this embodiment, the design of the baffle 50 is customized and replaced according to the size and shape of the product to ensure that the product can be effectively positioned and stabilized during the movement, and can be adjusted according to the height of the product, so as to facilitate the passage of the product and automatically filter out the product with the wrong height; in this embodiment, as Figure 2 and Figure 4 As shown, the synchronous belt 31 and the synchronous wheel 32 constitute the synchronous lifting assembly 3. The synchronous belt is preferably made of high-strength rubber or polyurethane, and has good tensile resistance and wear resistance. The synchronous belt 31 has a gear-shaped belt inside, and these teeth are precisely matched with the grooves on the corresponding synchronous wheel 32. This design prevents the synchronous belt 31 from sliding when moving, providing a non-slip transmission method and maintaining a fixed motion relationship. In this embodiment, the diameter and number of teeth of the synchronous wheel 32 can be designed as needed to adapt to different speed and torque requirements. The synchronous wheel is preferably made of metal such as aluminum or steel to ensure durability and accuracy. Compared with chains, synchronous belts are quieter in operation and more suitable for noise-sensitive environments. Unlike chains, they do not require regular lubrication, and the use of synchronous belts is cleaner and simpler.

[0027] Furthermore, the lifting platform 2 is provided with an upper connecting plate 21 and a lower connecting plate 22, and one end of the synchronous belt 31 is connected to the top of the lifting platform 2 through the upper connecting plate 21; the other end of the synchronous belt 31 is connected to the bottom of the lifting platform 2 through the lower connecting plate 22. Specifically, the synchronous belt 31 is fixed by the upper connecting plate and the lower connecting plate, which ensures the firm connection between the synchronous belt 31 and the lifting platform 2, helps to improve the movement stability of the lifting platform 2, reduces swinging and shaking, effectively prevents the synchronous belt from deflecting and sliding during movement, reduces the abnormal movement and instability that may be caused by this, and enhances the safety of the utility model.

[0028] Furthermore, the upper connection plate 21 is provided with an upper correction hole 211 for adjusting the tension of one end of the synchronous belt 31, and the lower connection plate 22 is provided with a lower correction hole 221 for adjusting the tension of the other end of the synchronous belt 31. The correction hole can adjust the tightness of the synchronous belt by adjusting the tension, thereby ensuring stability and efficiency during operation.

[0029] Furthermore, the frame 1 is provided with a slide rail 10, and the lifting platform 2 is provided with guide wheels 23 in contact with the slide rail 10 at both ends thereof. Figure 4 As shown, in this embodiment, there are preferably two guide wheels, which are respectively arranged at the two ends of the slide rail 10. The material of the slide rail 10 can be selected from wear-resistant and corrosion-resistant materials, such as stainless steel or chrome-plated steel, to ensure the surface smoothness and durability of the slide rail 10; preferably, the surface of the slide rail can be surface treated, such as chrome plating, polymer coating or ceramic coating, to further improve its wear resistance and corrosion resistance. For the guide wheel 23, the material can be selected from a material with moderate hardness and wear resistance, such as polyurethane or nylon, to ensure stability and durability when in contact with the slide rail 10. Preferably, it can be considered to design grooves or protrusions on the surface of the guide wheel 23 to increase the friction in contact with the slide rail 10 and improve the guiding effect.

[0030] Furthermore, the synchronous lifting assembly 3 further includes a second synchronous belt 33 and a second synchronous wheel 34, the synchronous belt 31 and the second synchronous belt 33 are extended on the frame 1, the synchronous belt 31 and the second synchronous belt 33 are arranged in parallel, and the synchronous wheel 32 and the second synchronous wheel 34 are arranged in parallel. Specifically, Figure 5 As shown, in this embodiment, the synchronous belt 31 and the second synchronous belt 33 adopt the same specifications and are arranged in parallel on the frame, which can provide more stable performance when the utility model is lifted.

[0031] Furthermore, the transfer assembly 5 includes an electric transfer element 51, and a connector 511 electrically connected to the outside is provided at the end of the electric transfer element 51, and the connector 511 enables the electric transfer element 51 to generate a rotational force. Figure 1 and Figure 3 As shown, the electric transfer element 51 in this embodiment is preferably arranged in the middle of the transfer component 5, and the electric transfer element 51 is connected to the surrounding transfer components 5 through a conveyor belt. The connector 511 in this embodiment is preferably a power strip, which is electrically connected to an external power supply. When the electric transfer element 51 is powered on, it can generate rotational power, thereby driving the remaining transfer components 5 to rotate synchronously.

[0032] Furthermore, the lifting transmission device 4 is provided with a first transmission sprocket 41, and the lower synchronous wheel 322 further includes a second transmission sprocket 3221, and the first transmission sprocket 41 and the second transmission sprocket 3221 are connected. Figure 3 and Figure 5 As shown, the first transmission sprocket 41 and the second transmission sprocket 3221 are preferably connected by a transmission chain, such as a roller chain, to ensure stability and reliability during the transmission process. Preferably, a protective cover or protective plate can be designed at the connection between the sprocket and the chain to prevent foreign matter from entering the chain transmission system and ensure safe operation.

[0033] Furthermore, a rotatable rotating shaft 3222 is disposed on the lower synchronous wheel 322, and the lower synchronous wheel 322 rotates synchronously with the second transmission sprocket 3221 via the rotating shaft 3222. Figure 3 As shown, the rotating shaft 3222 is preferably provided with a keyway at a corresponding position, which is used to correspond to the installation key on the lower synchronous wheel 322 and the second transmission sprocket 3221. The keyway effectively transmits the torque of the rotating shaft to the sprocket or the lower synchronous wheel through the installation key, which is usually a parallelogram-shaped metal sheet, to ensure that the shaft and the components mounted thereon rotate synchronously. The keyway also helps to locate and maintain the correct position of the components mounted on the shaft, ensuring the accuracy of assembly and mechanical operation.

[0034] Furthermore, a bearing support 3223 for supporting the rotating shaft 3222 is provided between the lower synchronous wheel 322 and the second transmission sprocket 3221. Specifically, the bearing support 3223 includes a central annular portion, which is the main body of the bearing support and is used to accommodate the rotating shaft 3222. The rotating shaft 3222 is installed here to ensure that it can rotate smoothly. Support arms are also provided on both sides of the bearing support for fixing the bearing seat to the frame 1. These support arms have holes for bolting to the frame 1.

[0035] Furthermore, the synchronous lifting assembly 3 is also provided with a counterweight assembly 35, and the movement of the counterweight assembly 35 on the frame 1 is in the opposite direction to the movement of the lifting platform 2 on the frame 1. Figure 3 As shown, the counterweight assembly 35 is preferably made of high-density, corrosion-resistant materials, such as cast iron or lead, to ensure that the counterweight assembly has sufficient weight and durability. In this embodiment, the counterweight assembly is designed as a modular structure, which is convenient for adding or reducing the counterweight according to actual needs and adjusting the balance of the system. In this embodiment, the counterweight assembly 35 is connected to the synchronous belt of the synchronous lifting assembly through a connecting plate to ensure that it keeps synchronization with the movement of the lifting platform but in the opposite direction. The synchronous lifting assembly is provided with a counterweight assembly, which is opposite to the movement direction of the lifting platform, can balance the gravity, and reduce the load and energy consumption during operation.

[0036] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information. In addition, the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A light lifting conveyor, characterized in that: It comprises a frame (1), a lifting platform (2), a synchronous lifting component (3), and a lifting transmission device (4); The synchronous lifting component (3) is connected to the lifting platform (2) and drives the frame (1) to perform lifting movement; The lifting transmission device (4) drives the synchronous lifting component (3) to perform lifting movement, and the lifting platform (2) is provided with a transfer component (5) for transferring products, and the transfer component is provided with a detachable baffle (50) for positioning the height of the product in a preset transfer direction; The synchronous lifting assembly (3) comprises a synchronous belt (31) and a synchronous wheel (32), the lifting platform (2) is connected to the synchronous belt (31), the synchronous wheel (32) further comprises an upper synchronous wheel (321) arranged at the top of the frame (1) and a lower synchronous wheel (322) arranged at the bottom of the frame (1), and the lower synchronous wheel (322) is connected to the lifting transmission device (4).

2. A light lifting conveyor according to claim 1, characterized in that: The lifting platform (2) is provided with an upper connecting plate (21) and a lower connecting plate (22); one end of the synchronous belt (31) is connected to the top end of the lifting platform (2) via the upper connecting plate (21); and the other end of the synchronous belt (31) is connected to the bottom end of the lifting platform (2) via the lower connecting plate (22).

3. A light lifting conveyor according to claim 2, characterized in that: The upper connecting plate (21) is provided with an upper correction hole (211) for adjusting the tension of one end of the synchronous belt (31), and the lower connecting plate (22) is provided with a lower correction hole (221) for adjusting the tension of the other end of the synchronous belt (31).

4. A light lifting conveyor according to claim 3, characterized in that: The frame (1) is provided with a slide rail (10), and the lifting platform (2) is provided with guide wheels (23) in contact with the slide rail (10) at both ends close to the slide rail (10).

5. A light lifting conveyor according to claim 4, characterized in that: The synchronous lifting assembly (3) further comprises a second synchronous belt (33) and a second synchronous wheel (34); the synchronous belt (31) and the second synchronous belt (33) are extended on the frame (1); the synchronous belt (31) and the second synchronous belt (33) are arranged in parallel; and the synchronous wheel (32) and the second synchronous wheel (34) are arranged in parallel.

6. A light lifting conveyor according to claim 5, characterized in that: The transfer assembly (5) comprises an electric transfer element (51), the end of which is provided with a connector (511) electrically connected to the outside, and the connector (511) enables the electric transfer element (51) to generate rotational power.

7. A light lifting conveyor according to claim 1, characterized in that: The lifting transmission device (4) is provided with a first transmission sprocket (41), and the lower synchronous wheel (322) further includes a second transmission sprocket (3221), and the first transmission sprocket (41) and the second transmission sprocket (3221) are connected.

8. A light lifting conveyor according to claim 7, characterized in that: The lower synchronous wheel (322) is provided with a rotatable rotating shaft (3222), and the lower synchronous wheel (322) rotates synchronously with the second transmission sprocket (3221) via the rotating shaft (3222).

9. A light lifting conveyor according to claim 8, characterized in that: A bearing support (3223) for supporting the rotating shaft (3222) is provided between the lower synchronous wheel (322) and the second transmission sprocket (3221).

10. A light lifting conveyor according to claim 9, characterized in that: The synchronous lifting assembly (3) is also provided with a counterweight assembly (35), and the movement of the counterweight assembly (35) on the frame (1) is in the opposite direction to the movement of the lifting platform (2) on the frame (1).

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