Packaging lifting platform

Abstract

The utility model discloses and provides a packaging lifting platform which is simple in structure, does not need to be driven manually and can be used in cooperation with a production line. The device comprises a platform assembly, a rack and a driving assembly, the platform assembly comprises a platform and a plurality of rollers, the rack comprises a base and a pair of scissor-type connecting rods, the scissor-type connecting rods are arranged between the platform and the base, one end of each scissor-type connecting rod is hinged to the base and the platform, and the other end of each scissor-type connecting rod is hinged to the driving assembly. One end of the scissor-type connecting rod is connected with the platform, the other end of the scissor-type connecting rod is respectively provided with two pulleys, the base and the platform are respectively provided with a plurality of sliding rails which are in sliding fit with the pulleys, the driving assembly is fixed on the base, and the movable end of the driving assembly is matched with the scissor-type connecting rod. The lifting platform is applied to the field of lifting platforms.

Description

Technical Field

[0001] The utility model is applied to the field of lifting platforms, and particularly relates to a packaging lifting platform. Background Art

[0002] Packaging is a crucial step in the current switch sales process. Due to the heavy weight of the switches, traditional manual handling is not only inefficient but also prone to worker fatigue and safety accidents. Furthermore, manual handling can damage the switches during handling, impacting product quality and subsequent use. While some mechanical equipment for heavy-duty handling already exists on the market, these often fail to fully address the specific requirements of the switch packaging process, such as precise height adjustment and seamless integration with the packaging line. Therefore, a simple, human-free lifting platform capable of integrating with the switch packaging line could be a promising solution to these challenges. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a packaging lifting platform which has a simple structure, does not require a manual drive, and can be used in conjunction with a switch packaging line.

[0004] The technical solution adopted by the present invention is as follows: the present invention includes a platform assembly, a frame and a drive assembly, the platform assembly includes a platform and a plurality of rollers, the frame includes a base and a pair of scissor-type links, the scissor-type links are arranged between the platform and the base, one end of the scissor-type links is hinged to the base and the platform respectively, the other end of the scissor-type links is provided with two pulleys respectively, the base and the platform are both provided with a plurality of slide rails that slide with the pulleys, the drive assembly is fixed on the base, and the movable end of the drive assembly is matched with the scissor-type links. It can be seen that the present invention is composed of a platform assembly, a frame and a drive assembly, the upper surface of the platform assembly is provided with a plurality of rollers, which can realize the connection and matching of the lifting platform and the assembly line, reduce the handling time and improve the labor efficiency, the end of the scissor-type link is connected to the pulley, so that the scissor-type link can slide and match between the platform and the base, and the scissor-type link is driven by the drive assembly to achieve the lifting effect.

[0005] Furthermore, the pair of scissor-type connecting rods move synchronously through a rigid rod, and both ends of the rigid rod are respectively rotationally matched with the pair of scissor-type connecting rods and the two pulleys.

[0006] Furthermore, fixing frames rotatably matched with the roller are respectively provided on both sides of the platform, and the fixing frames are fixed to the upper surface of the platform.

[0007] Furthermore, a limit stopper connected to the front and rear of the slide rail is provided on the lower surface of the platform, and the limit stopper is in position-limiting cooperation with the pulley.

[0008] Furthermore, a fixing seat is provided at the bottom of the base and the lower surface of the platform, and one end of the scissor-type connecting rod is rotatably engaged with the fixing seat.

[0009] Furthermore, a steel pipe square tube parallel to the short side of the base is provided in the middle of the base, and the driving assembly is provided on the steel pipe square tube.

[0010] Furthermore, the driving component is a cylinder.

[0011] Furthermore, at least four pads are provided on the lower surface of the base, and two of the pads close to the side of the rigid rod are respectively provided with limiting protrusions, and the limiting protrusions are limitedly matched with the pulley.

[0012] Furthermore, the height of the top of the roller is higher than the upper surface of the fixing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural view of the utility model;

[0014] Figure 2 This is an exploded structural view of the present utility model;

[0015] Figure 3 is a structural view of the platform;

[0016] Figure 4 1 is a structural view of the base. DETAILED DESCRIPTION

[0017] like Figures 1 to 2As shown, in this embodiment, the utility model includes a platform assembly 1, a frame 2 and a drive assembly 3, the platform assembly 1 includes a platform 10 and a plurality of rollers 11, the frame 2 includes a base 20 and a pair of scissor-type links 21, the scissor-type links 21 are arranged between the platform 10 and the base 20, one end of the scissor-type link 21 is respectively hinged to the base 20 and the platform 10, and the other end of the scissor-type link 21 is respectively provided with two pulleys 22, the base 20 and the platform 10 are both provided with a plurality of slide rails 23 that slide with the pulleys 22, the drive assembly 3 is fixed on the base 20, and the movable end of the drive assembly 3 cooperates with the scissor-type link 21. It can be seen that the present invention is composed of a platform component 1, a frame 2 and a drive component 3. A number of rollers 11 are provided on the upper surface of the platform 10, which can realize the connection and coordination between the lifting platform and the assembly line, reduce the transportation time and improve labor efficiency. The end of the scissor-type link 21 is connected to the pulley 22, so that the scissor-type link 21 slides and fits between the platform 10 and the base 20. The scissor-type link 21 is driven by the drive component 3 to achieve a lifting effect within a range of 300 mm.

[0018] like Figures 1 to 2 As shown, in this embodiment, the pair of scissor-type links 21 move synchronously via a rigid rod 210, and the ends of the rigid rod 210 are respectively rotatably engaged with the pair of scissor-type links 21 and the two pulleys 22. Thus, the pair of scissor-type links 21 are connected and engaged with each other via the rigid rod 210, so that the two scissor-type links 21 can perform synchronous opening and closing movements. The two connected scissor-type links 21 enable the lifting platform to carry at least 50 kg, which can meet the load requirements of heavy objects.

[0019] like Figures 2 to 3 As shown, in this embodiment, fixing frames 100 are respectively provided on both sides of the platform 10 to rotate with the roller 11 , and the fixing frames 100 are fixed to the upper surface of the platform 10 .

[0020] It can be seen that the roller 11 is rotatably engaged between the two fixing frames 100, and the roller 11 is also slidably engaged with the upper surface of the platform 10, so that a plurality of the rollers 11 can be used in conjunction with the assembly line to transport products.

[0021] like Figure 3 As shown, in this embodiment, the lower surface of the platform 10 is provided with a limit stopper 101 connected to the front and rear of the slide rail 23. The limit stopper 101 cooperates with the pulley 22 to limit the position. As can be seen, the two limit stops 101 provided on the lower surface of the platform 10 are used to limit the position of the pulley 22, thereby achieving the effect of stopping the movement of the scissor-type connecting rod 21.

[0022] like Figures 3 and 4 As shown, in this embodiment, a fixing seat 50 is provided at the bottom of the base 20 and the lower surface of the platform 10, and one end of the scissor-type connecting rod 21 is rotatably engaged with the fixing seat 50. Thus, it can be seen that the fixing seat 50 is provided on the base 20 and the platform 10, so that the fixing seat 50 and the scissor-type connecting rod 21 are hingedly engaged.

[0023] like Figure 4 As shown, in this embodiment, a steel pipe square tube 202 is provided in the middle of the base 20 and is parallel to the short side of the base 20. The driving assembly 3 is provided on the steel pipe square tube 202. It can be seen that the driving assembly 3 and its movable end are parallel to the long side of the base 20. At the same time, in this embodiment, two driving assemblies 3 are provided, and the two driving assemblies 3 move together to drive the scissor-type connecting rod 21 to move.

[0024] like Figures 1 to 2 As shown, in this embodiment, the driving component 3 is a cylinder. As can be seen, in this embodiment, the driving component is selected as a cylinder, which can provide a large torque output while being low in cost and simple to maintain, greatly reducing the maintenance cost and time of the lifting platform.

[0025] like Figure 4 As shown, in this embodiment, at least four pads 200 are provided on the lower surface of the base 20, and two of the pads 200 near the side of the rigid rod 210 are respectively provided with a limiting protrusion 201, and the limiting protrusion 201 is limited in position with the pulley 22. It can be seen that the pads 200 slightly increase the height of the base 20 to ensure the balance of the lifting platform, and the upper surface of the pads 200 provides a small platform for fixing and placing some small components. In this application, the gasket 200 in the middle of the base 20 is provided with a busbar that cooperates with the drive assembly 3, and the base 20 is provided with a limiting protrusion 201 for limiting the pulley 22.

[0026] like Figure 1 As shown, in this embodiment, the top of the roller 11 is higher than the upper surface of the fixing frame 100. Therefore, the top of the roller 11 is higher than the upper surface of the fixing frame 100 in order to be able to transport products of different sizes. When the product area is small, the top of the roller 11 does not necessarily need to be higher than the fixing frame 100. When the product area is larger than the upper surface of the lifting platform, the top of the roller 11 is still lower than the fixing frame 100, and the roller 11 cannot transport the product.

[0027] In this embodiment, the working principle of the utility model is as follows:

[0028] like Figures 1 to 4 As shown, when the product needs to be lifted and transported, the worker needs to move the product to the roller 11 and start the drive component 3. The drive component 3 drives the scissor-type link 21. The scissor-type link 21 opens and closes to lift the platform component 1. When the pulleys 22 slide and fit onto the limit protrusion 200 and the limit block 101, the lifting platform is lifted. When the product needs to be lowered and transported, repeat this step and wait for the lifting platform to be lowered.

[0029] Although the embodiments of the present invention are described with practical solutions, they do not limit the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. A packaging lifting platform, comprising a platform assembly (1), a frame (2) and a drive assembly (3), characterized in that: The platform assembly (1) includes a platform (10) and a plurality of rollers (11); the frame (2) includes a base (20) and a pair of scissor-type connecting rods (21); the scissor-type connecting rods (21) are arranged between the platform (10) and the base (20); one end of the scissor-type connecting rod (21) is hinged to the base (20) and the platform (10), respectively; the other end of the scissor-type connecting rod (21) is respectively provided with two pulleys (22); the base (20) and the platform (10) are both provided with a plurality of slide rails (23) that slidably cooperate with the pulleys (22); the drive assembly (3) is fixed on the base (20); and the movable end of the drive assembly (3) cooperates with the scissor-type connecting rod (21).

2. A packaging lifting platform according to claim 1, characterized in that: The pair of scissor-type connecting rods (21) move synchronously via a rigid rod (210), and both ends of the rigid rod (210) are rotationally engaged with the pair of scissor-type connecting rods (21) and the two pulleys (22).

3. The packaging lifting platform according to claim 1, characterized in that: Fixed frames (100) rotatably engaged with the roller (11) are respectively provided on both sides of the platform (10), and the fixed frames (100) are fixed to the upper surface of the platform (10).

4. The packaging lifting platform according to claim 1, characterized in that: The lower surface of the platform (10) is provided with a position-limiting block (101) connected to the front and rear of the slide rail (23), and the position-limiting block (101) is in position-limiting cooperation with the pulley (22).

5. The packaging lifting platform according to claim 1, characterized in that: A fixing seat (50) is provided at the bottom of the base (20) and the lower surface of the platform (10), and one end of the scissor-type connecting rod (21) is rotatably engaged with the fixing seat (50).

6. The packaging lifting platform according to claim 1, characterized in that: A steel pipe square tube (202) parallel to the short side of the base (20) is provided in the middle of the base (20), and the driving assembly (3) is provided on the steel pipe square tube (202).

7. The packaging lifting platform according to claim 1, characterized in that: The driving component (3) is a cylinder.

8. The packaging lifting platform according to claim 2, characterized in that: At least four cushion blocks (200) are provided on the lower surface of the base (20), and two cushion blocks (200) close to the side of the rigid rod (210) are respectively provided with limiting protrusions (201), and the limiting protrusions (201) are limitedly matched with the pulley (22).

9. The packaging lifting platform according to claim 3, characterized in that: The height of the top of the roller (11) is higher than the upper surface of the fixing frame (100).

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