Skip push-pull device with chain wheel as driving wheel

Abstract

The skip push-and-pull device comprises a lower bottom supporting seat, a cushion plate seat is arranged on a middle transverse support of the lower bottom supporting seat, a roller set is arranged at the position close to the outer edge contour of the cushion plate seat, a chain set is arranged on the inner side of the roller set, the chain set is connected with a moving mechanism, and the moving mechanism is connected with the lower bottom supporting seat. The moving mechanism comprises a driving assembly, a main body trolley and a chain wheel, the driving assembly is arranged on one side of the main body trolley, and the chain wheel is arranged at the output end of the driving assembly. The rotating power generated by the driving assembly is efficiently converted into linear motion of the main trolley, energy loss is reduced, the power transmission efficiency is improved, the wing supporting seat is additionally arranged, rollover and shaking of the main trolley under the high-speed or load condition are effectively prevented, and the overall stability and safety are improved.

Description

Technical Field

[0001] The present application relates to the technical field of material transfer, and in particular to a material cart pushing and pulling device with a sprocket as a driving wheel. Background Art

[0002] In the metal heat treatment industry, quenching is a key process step that changes the microstructure of metal materials by rapidly cooling them, thereby increasing their hardness and strength. Traditional quenching processes often rely on manual operation, where parts are fed one by one into a high-temperature resistance furnace for heating, and then quickly transferred to a quenching oil tank for cooling. This manual operation is not only inefficient, but also poses a threat to the safety of the operator. It is also difficult to ensure the consistency and accuracy of the quenching quality. Later, in order to improve efficiency, a transfer device was used for towing, but there was still a problem of not being able to achieve fast and continuous material handling, resulting in limited production efficiency. After carrying a load or running at high speed, the equipment is prone to tipping over or shaking, which not only reduces handling efficiency but may also cause material damage or safety hazards. Summary of the Invention

[0003] The technical problem to be solved by the present application is to overcome the existing defects and provide a trolley pushing and pulling device with a sprocket as a driving wheel, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a material cart pushing and pulling device with a sprocket as a driving wheel, comprising a lower bottom support seat, a middle cross support of the lower bottom support seat is provided with a pad seat, a roller group is provided near the outer edge contour of the pad seat, a chain group is provided on the inner side of the roller group, and the chain group is connected to a moving mechanism, the moving mechanism includes a driving assembly, a main trolley and a sprocket, a driving assembly is provided on one side of the main trolley, a sprocket is provided at the output end of the driving assembly, the sprocket is meshed with the chain group, and wing support seats are provided on both sides of the main trolley.

[0005] As a preferred technical solution of the present application, the roller group includes rollers and roller support plates, the roller support plates are vertically arranged on the upper surface of the pad seat, and rollers are arranged between the roller support plates.

[0006] As a preferred technical solution of the present application, bracket connecting cards are provided on both sides of the lower base support.

[0007] As a preferred technical solution of the present application, a hook connecting frame is provided on one side of the main trolley, and a towing hook is hingedly connected to the end of the hook connecting frame.

[0008] As a preferred technical solution of the present application, the wing support seat includes a transverse support located on the upper surface of the roller in the roller group and a longitudinal support perpendicular to the transverse support, and the longitudinal support is connected to the two side plates of the main trolley.

[0009] Compared with the existing technology: This application significantly improves the material handling efficiency, stability and safety. The precise engagement of the chain group and the sprocket efficiently converts the rotational power generated by the drive assembly into the linear motion of the main trolley, reduces energy loss, and improves power transmission efficiency. The addition of the wing support seat effectively prevents the main trolley from tipping over and shaking under high speed or load conditions, and improves the overall stability and safety. The coordinated use of the tow hook and the support hook connecting frame realizes the rapid loading and unloading of materials, especially when continuously transporting multiple pallets, which improves the handling efficiency and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of this application;

[0011] Figure 2 This is the main view of this application.

[0012] In the figure: 1. Bracket connecting card, 2. Lower support seat, 3. Pad seat, 4. Chain assembly, 5. Roller, 6. Roller support plate, 7. Drag hook, 8. Hook connecting frame, 9. Main trolley, 10. Drive assembly, 11. Sprocket, 12. Wing support seat. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application (for the convenience of description and understanding, the following is Figure 2 All other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the scope of protection of this application.

[0014] See also Figure 1-2 The present application provides a technical solution: a material cart pushing and pulling device with a sprocket as a driving wheel, comprising a lower bottom support seat 2, a middle cross support of the lower bottom support seat 2 is provided with a pad seat 3, and a roller group is provided near the outer edge contour of the pad seat 3.

[0015] The lower support base 2 provides a stable and strong support foundation and is made of high-strength material to bear the weight of the equipment itself and the load of the transported materials.

[0016] The middle cross brace of the lower base support seat 2 is used to increase the rigidity and stability of the structure, and the pad seat 3 provides a mounting platform for the roller assembly.

[0017] The roller assembly is arranged close to the outer edge contour of the pad seat 3 in order to maximize the use of space and ensure that the roller assembly will not be subject to additional obstacles during movement.

[0018] A chain group 4 is provided on the inner side of the roller group, and the chain group 4 is connected to a moving mechanism. The moving mechanism includes a drive component 10, a main trolley 9 and a sprocket 11. A drive component 10 is provided on one side of the main trolley 9, and a sprocket 11 is provided at the output end of the drive component 10. The sprocket 11 is engaged with the chain group 4.

[0019] The chain assembly 4 is located inside the roller assembly and is the medium for power transmission. It transmits the power generated by the drive assembly to the moving mechanism, thereby driving the main body of the trolley to move. The chain assembly 4 is usually composed of multiple metal links.

[0020] The drive assembly 10 is the power source of the entire system. The power of the drive assembly 10 transmits the output shaft to the sprocket 11. The teeth of the sprocket 11 engage with the links of the chain group 4, converting the rotational motion into linear motion, and pushing the main trolley 9 to move along the predetermined path.

[0021] When the drive assembly 10 is started, the drive assembly 10 generates a rotational force, which is converted into linear motion of the main trolley 9 through the meshing action between the sprocket 11 and the chain group 4. The entire material trolley push-pull device can move and transport materials smoothly along the set track or path.

[0022] Wing support seats 12 are provided on both sides of the main body trolley 9.

[0023] The wing support 12 increases the stability of the main trolley 9. During the movement, the wing support 12 is stably set on the roller group. The wing support 12 not only effectively prevents the main trolley 9 from tipping over or shaking, but also maintains its stable operation. Secondly, the wing support 12 is hung on the roller group, and the sprocket 11's sprocket teeth just mesh with the chain group 4, and the sprocket 11 will not be completely meshed with the chain group 4, avoiding bumps in the movement, causing the main trolley 9 to walk unsteadily, and improving the stability of the walking.

[0024] Furthermore, the roller assembly includes rollers 5 and roller support plates 6 . The roller support plates 6 are vertically arranged on the upper surface of the pad seat 3 , and the rollers 5 are arranged between the roller support plates 6 .

[0025] The roller 5 is made of wear-resistant material, such as steel, nylon or polyurethane, to ensure that it can maintain a low friction coefficient and a long service life in long-term use. When the moving mechanism moves, the roller 5 reduces friction and enables the main body trolley 9 to move more smoothly.

[0026] The roller support plate 6 is used to support and fix the roller 5. It ensures that the roller 5 remains stable during movement and avoids lateral shaking.

[0027] Furthermore, bracket connecting cards 1 are provided on both sides of the lower base support 2 .

[0028] Furthermore, a hook connecting frame 8 is provided on one side of the main trolley 9 , and a towing hook 7 is hinged at the end of the hook connecting frame 8 .

[0029] The towing hook 7 is mounted on the end of the hook connecting frame 8 and is connected to it via a hinged connection. The hinged design allows the towing hook to swing freely within a certain range, making it easy to engage with the external pallet, thereby achieving continuous and efficient material handling.

[0030] Furthermore, the wing support seat 12 includes a transverse support located on the upper surface of the roller 5 in the roller group and a longitudinal support perpendicular to the transverse support, and the longitudinal support is connected to the two side plates of the main trolley 9.

[0031] During use, the hook connection frame 8 of the main trolley 9 is connected to the external pallet via the towing hook 7 to achieve rapid material loading. The drive assembly 10 is activated, and power is transmitted to the chain assembly 4 via the sprocket 11. The precise engagement of the sprocket 11 with the chain ensures efficient power transmission, converting rotational motion into linear motion of the main trolley 9. The wing support 12 is hung on the roller assembly, and the sprocket teeth of the sprocket 11 precisely mesh with the chain assembly 4 without completely engaging the sprocket 11 and the chain assembly 4, avoiding jerky movement and ensuring smooth operation of the main trolley 9, thereby completing the material transfer.

[0032] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A trolley push-pull device with a sprocket as a driving wheel, comprising a lower support seat (2), characterized in that: A pad seat (3) is provided on the middle cross brace of the lower bottom support seat (2), a roller group is provided near the outer edge contour of the pad seat (3), a chain group (4) is provided on the inner side of the roller group, and the chain group (4) is connected to a moving mechanism, and the moving mechanism includes a driving component (10), a main body trolley (9) and a sprocket (11), a driving component (10) is provided on one side of the main body trolley (9), a sprocket (11) is provided at the output end of the driving component (10), and the sprocket (11) is engaged with the chain group (4), and wing support seats (12) are provided on both sides of the main body trolley (9).

2. A trolley push-pull device with a sprocket as a driving wheel according to claim 1, characterized in that: The roller assembly comprises rollers (5) and roller support plates (6), wherein the roller support plates (6) are vertically arranged on the upper surface of the pad seat (3), and the rollers (5) are arranged between the roller support plates (6).

3. The trolley push-pull device with a sprocket as a driving wheel according to claim 1, characterized in that: Bracket connection cards (1) are provided on both sides of the lower support seat (2).

4. The trolley push-pull device with a sprocket as a driving wheel according to claim 1, characterized in that: A hook connecting frame (8) is provided on one side of the main trolley (9), and a towing hook (7) is hingedly connected to the end of the hook connecting frame (8).

5. The trolley push-pull device with a sprocket as a driving wheel according to claim 1, characterized in that: The wing support seat (12) includes a transverse support located on the upper surface of the roller (5) in the roller group and a longitudinal support perpendicular to the transverse support, and the longitudinal support is connected to the two side plates of the main trolley (9).

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