Low-height tray transferring conveyor
By adopting an electric roller drive and a guide sleeve and guide column structure in the conveyor, the problems of large conveyor height and unstable lifting were solved, and a conveyor design with low height and high stability was achieved.
Patent Information
- Application Number
- CN202520257401.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing conveyors are tall and bulky due to the use of three-phase motors, making transportation difficult and prone to swaying and instability during lifting.
The system employs an electric roller drive structure, combined with guide sleeves and guide columns, and uses guide blocks and stabilizing support devices to reduce the overall height and improve lifting stability.
This achievement reduces the conveyor height to 400mm, decreases its size, facilitates transportation, and improves the stability and safety of the lifting process.
Smart Images

Figure CN223591609U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveyor technology, specifically a low-height pallet transfer conveyor. Background Technology
[0002] A conveyor is a material handling machine that continuously transports materials along a fixed route; it is also known as a continuous conveyor. Conveyors can transport materials horizontally, inclined, and vertically, and can also form spatial conveying lines. The conveying lines are generally fixed.
[0003] Existing conveyors have the following drawbacks:
[0004] 1. Existing conveyors are driven by three-phase motors. However, this results in a tall and large conveyor, which makes transportation difficult and burdensome for workers.
[0005] 2. The existing conveyor may sway during lifting, affecting the stability of the lifting process.
[0006] Therefore, a solution is needed. Utility Model Content
[0007] (a) Technical problems to be solved
[0008] In view of the shortcomings of the prior art, the present invention provides a low-height pallet transfer conveyor to solve the problems mentioned in the background art.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, this utility model provides the following technical solution: a low-height pallet transfer conveyor, comprising a device body, which includes a base device, a conveyor seat device, a stabilizing support device, and a lifting drive assembly. The conveyor seat device and the lifting drive assembly are both mounted on top of the base device, with the lifting drive assembly located inside the conveyor seat device. Two sets of stabilizing support devices are provided, each set mounted at one of the four corners of the bottom of the base device. The conveyor seat device includes a bottom mounting block, a guide block, and a mounting frame. The guide block has a rectangular structure. One set of bottom mounting blocks is provided, with each set having a rectangular shape. The mounting blocks are symmetrically installed at the bottom of the guide block, with the bottom mounting block having a U-shaped structure. The mounting frame is installed at the top of the guide block, also with a U-shaped structure. Inside the mounting frame, an electric roller, a set of double-chain conveyor rollers, and two sets of first rollers are sequentially installed. A first idler wheel assembly and a second idler wheel assembly are provided on one side of the mounting frame. The drive end of the electric roller is connected to the first idler wheel assembly via a chain. The first idler wheel assembly is connected to the second idler wheel assembly via a chain. The second idler wheel assembly is connected to the double-chain conveyor roller via a chain. The double-chain conveyor roller is connected to the first rollers via a chain. The two sets of first rollers are connected to each other via a chain.
[0011] Preferably, the guide block is provided with guide sleeves at both ends, and the guide sleeves have a through structure inside.
[0012] Preferably, the base device includes a base plate and side mounting blocks. The side mounting blocks have a U-shaped structure. A set of side mounting blocks is provided, and the set of side mounting blocks is respectively installed on the left and right ends of the base plate. A set of guide columns distributed symmetrically are provided on the top of each set of side mounting blocks.
[0013] Preferably, the stabilizing support device includes a fixing bolt and a support pad. The support pad has a trapezoidal structure and a locking hole is formed on its surface. The fixing bolt is installed on the top of the support pad and a locking nut is installed on the fixing bolt.
[0014] (III) Beneficial Effects
[0015] This utility model provides a low-height pallet transfer conveyor. It has the following advantages:
[0016] This solution presents a low-height pallet transfer conveyor that effectively replaces the three-phase motor structure with an electric roller, compressing the overall module height. Ultimately, the conveying height of the entire transfer conveyor can be reduced to a minimum of 400mm, thereby reducing the conveyor's volume and facilitating transport. This device also includes a guiding assembly for lifting; guide columns and guide sleeves effectively ensure the stability of the conveyor during lifting, reducing swaying and improving safety. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the conveyor seat device of this utility model;
[0019] Figure 3 This is a schematic diagram of the base device of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the stabilizing support device of this utility model.
[0021] In the diagram, 1. Device body; 2. Base device; 3. Conveyor seat device; 4. Stabilizing support device; 5. Lifting drive assembly; 6. Bottom mounting block; 7. Guide block; 8. Mounting frame; 9. Electric roller; 10. Double chain conveyor roller; 11. First roller; 12. First idler wheel assembly; 13. Second idler wheel assembly; 14. Guide sleeve; 15. Base plate; 16. Side mounting block; 17. Guide column; 18. Fixing bolt; 19. Support pad; 20. Locking nut; 21. Locking hole. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a technical solution:
[0024] Example 1
[0025] Regarding the problem 1 that needs to be solved: the existing conveyors are driven by a three-phase motor structure, which results in the conveyors being tall and large, making transportation difficult and burdensome for workers.
[0026] The solution is as follows: A low-height pallet transfer conveyor includes a device body 1. The device body 1 includes a base device 2, a conveyor seat device 3, a stabilizing support device 4, and a lifting drive assembly 5. The conveyor seat device 3 and the lifting drive assembly 5 are both installed on top of the base device 2. The lifting drive assembly 5 is located inside the conveyor seat device 3. Two sets of stabilizing support devices 4 are provided, and the two sets of stabilizing support devices 4 are respectively installed at the four corners of the bottom of the base device 2. The conveyor seat device 3 includes a bottom mounting block 6, a guide block 7, and a mounting frame 8. The guide block 7 has a rectangular structure. One set of bottom mounting blocks 6 is provided, and the bottom mounting blocks 6 are symmetrically installed at the bottom of the guide block 7. The bottom mounting blocks 6 have a U-shaped structure. The mounting frame 8 is installed on top of the guide block 7. The mounting frame 8 has a U-shaped structure. An electric roller 9 and a set of double-chain conveyor rollers are sequentially installed inside the mounting frame 8. The mounting frame 8 includes a double-chain conveyor roller 10 and two sets of first rollers 11. Inside the frame 8, a first idler wheel assembly 12 and a second idler wheel assembly 13 are provided on one side. The drive end of the electric roller 9 is connected to the first idler wheel assembly 12 via a chain. The first idler wheel assembly 12 is connected to the second idler wheel assembly 13 via a chain. The second idler wheel assembly 13 is connected to the double-chain conveyor roller 10 via a chain. The double-chain conveyor roller 10 is connected to the first rollers 11 via a chain. The two sets of first rollers 11 are connected by a chain. During conveying, the electric roller 9 rotates, driving the first idler wheel assembly 12 to rotate via a chain. The first idler wheel assembly 12 drives the second idler wheel assembly 13 to rotate via a chain. The second idler wheel assembly 13 drives the double-chain conveyor roller 10 to rotate via a chain. The double-chain conveyor roller 10 then drives the first rollers 11 to rotate via a chain. The first rollers 11 are connected by a chain, thus achieving the driving purpose.
[0027] The stabilizing support device 4 includes a fixing bolt 18 and a support pad 19. The support pad 19 has a trapezoidal structure and a locking hole 21 is formed on its surface. The fixing bolt 18 is installed on the top of the support pad 19 and a locking nut 20 is installed on the fixing bolt 18. The fixing bolt 18 can be installed on the side mounting block 16 to achieve the installation of the entire stabilizing support device 4. Then, the support pad 19 is placed against the ground, and a screw is inserted into the locking hole 21 to fix the support pad 19.
[0028] Example 2
[0029] Regarding the second problem to be solved above: the existing conveyor shakes during lifting, affecting the stability of the conveyor lifting.
[0030] The solution is as follows: Guide sleeves 14 are provided at both ends of the guide block 7, and the guide sleeves 14 have a through-type internal structure. The base device 2 includes a base plate 15 and side mounting blocks 16. The side mounting blocks 16 have a U-shaped structure. There is one set of side mounting blocks 16, which are respectively installed at the left and right ends of the base plate 15. Each set of side mounting blocks 16 has a set of guide posts 17 symmetrically distributed on its top. During lifting, the entire conveying device 3 rises, and the two sets of guide sleeves 14 can slide upward on the two sets of guide posts 17, thereby improving the lifting stability of the conveying device 3.
[0031] Working principle: During operation, the electric roller 9 rotates, and the electric roller 9 drives the first idler wheel assembly 12 to rotate via a chain. The first idler wheel assembly 12 drives the second idler wheel assembly 13 to rotate via a chain. The second idler wheel assembly 13 drives the double chain conveyor roller 10 to rotate via a chain. The double chain conveyor roller 10 then drives the first roller 11 to rotate via a chain. The first rollers 11 are driven by each other via chains, thereby achieving the purpose of driving.
[0032] The present invention comprises: 1. Device body; 2. Base device; 3. Conveyor seat device; 4. Stable support device; 5. Lifting drive assembly; 6. Bottom mounting block; 7. Guide block; 8. Mounting frame; 9. Electric roller; 10. Double chain conveyor roller; 11. First roller; 12. First idler wheel assembly; 13. Second idler wheel assembly; 14. Guide sleeve; 15. Base plate; 16. Side mounting block; 17. Guide column; 18. Fixing bolt; 19. Support pad; 20. Locking nut; 21. Locking hole. All components are general standard parts or parts known to those skilled in the art, and their structure and principle are... This invention addresses the problem that existing conveyors are driven by three-phase motors, which results in a tall, bulky conveyor and a heavy burden on workers during transport. This invention, through the combination of the aforementioned components, effectively replaces the three-phase motor structure with an electric roller, compressing the overall module height. Ultimately, the conveying height of the entire transfer conveyor can be reduced to a minimum of 400mm, thereby reducing the conveyor's size and facilitating transport.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered illustrative and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A low-height pallet transfer conveyor, characterized in that: The device includes a main body (1), which includes a base device (2), a conveyor seat device (3), a stabilizing support device (4), and a lifting drive assembly (5). The conveyor seat device (3) and the lifting drive assembly (5) are both installed on the top of the base device (2). The lifting drive assembly (5) is located inside the conveyor seat device (3). The stabilizing support device (4) is provided in two sets, and the two sets of stabilizing support devices (4) are respectively installed at the four corners of the bottom of the base device (2). The conveyor seat device (3) includes a bottom mounting block (6), a guide block (7), and a mounting frame (8). The guide block (7) has a rectangular structure. A set of bottom mounting blocks (6) is provided, and the set of bottom mounting blocks (6) is symmetrically installed at the bottom of the guide block (7). The bottom mounting block (6) has a U-shaped structure. The mounting frame (8) is installed on the top of the guide block (7). The mounting frame (8) has a U-shaped structure. Inside the mounting frame (8), an electric roller (9), a set of double-chain conveyor rollers (10), and two sets of... A roller (11) is provided. The mounting frame (8) has a first idler wheel assembly (12) and a second idler wheel assembly (13) on one side. The drive end of the electric roller (9) is connected to the first idler wheel assembly (12) via a chain. The first idler wheel assembly (12) is connected to the second idler wheel assembly (13) via a chain. The second idler wheel assembly (13) is connected to the double chain conveyor roller (10) via a chain. The double chain conveyor roller (10) is connected to the first roller (11) via a chain. The two sets of first rollers (11) are connected to each other via a chain.
2. The low-height pallet transfer conveyor according to claim 1, characterized in that: The guide block (7) is provided with guide sleeves (14) at both ends, and the guide sleeves (14) have a through structure inside.
3. The low-height pallet transfer conveyor according to claim 1, characterized in that: The base device (2) includes a base plate (15) and a side mounting block (16). The side mounting block (16) has a U-shaped structure. There is a set of side mounting blocks (16). The set of side mounting blocks (16) is installed on the left and right ends of the base plate (15) respectively. The top of each set of side mounting blocks (16) is provided with a set of guide posts (17) distributed in a symmetrical manner.
4. The low-height pallet transfer conveyor according to claim 1, characterized in that: The stabilizing support device (4) includes a fixing bolt (18) and a support pad (19). The support pad (19) has a trapezoidal structure and a locking hole (21) is provided on the surface of the support pad (19). The fixing bolt (18) is installed on the top of the support pad (19) and a locking nut (20) is installed on the fixing bolt (18).