Foldable portable conveyor

Abstract

The utility model discloses a foldable portable conveyor, which belongs to the technical field of conveyors, and comprises a frame, two supports and a folding mechanism, the bottom of the frame is provided with an accommodating groove, the supports are hinged in the accommodating groove, the two supports are symmetrically distributed, and the folding mechanism is arranged in the accommodating groove. The folding mechanism comprises a two-way screw rotationally installed in the containing groove, a driving assembly is installed in the middle of the two-way screw, two symmetrical sliding blocks are connected to the two-way screw in a threaded mode, supporting rods are hinged to the bottoms of the sliding blocks, and the other ends of the supporting rods are hinged to the support. Through the arrangement of the folding mechanism, when the conveyor needs to be carried, the driving assembly can be used for driving the two-way screw rod to rotate, the two-way screw rod drives the two sliding blocks to get close to each other, the sliding blocks drive the support to rotate and be folded through the supporting rods, the support is folded into the containing groove, and therefore the conveyor is convenient to carry.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveyors, and in particular relates to a foldable portable conveyor. Background Art

[0002] Currently, during cargo loading and unloading projects, large quantities of cargo often need to be transported between trucks, and between trucks. Due to limited manpower, many problems arise during loading and unloading, resulting in low efficiency in cargo transportation and loading and unloading. In view of this, conveyors have been researched and developed. With the help of conveyors, the involvement of manpower in the cargo loading and unloading process is greatly reduced. The emergence of conveyors makes cargo loading and unloading time-saving and labor-saving, solving the time-consuming and labor-intensive problem. Therefore, in order to load and unload cargo, warehouses and other cargo loading and unloading places usually require the use of conveyors. Conveyors have become the backbone of cargo loading and unloading in warehouses.

[0003] Existing conveyors are generally large in size, and since the bracket cannot be folded, the conveyor is inconvenient to carry and is not conducive to portability. Utility Model Content

[0004] The purpose of the present utility model is to provide a foldable portable conveyor to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable portable conveyor, comprising a frame, a bracket and a folding mechanism, a receiving groove being provided at the bottom of the frame, the bracket being hinged in the receiving groove, there being two brackets, and the two brackets being symmetrically distributed, the folding mechanism comprising a bidirectional screw rotatably installed in the receiving groove, a drive assembly being installed in the middle of the bidirectional screw, two symmetrical sliders being threadedly connected to the bidirectional screw, a support rod being hinged at the bottom of the slider, and the other end of the support rod being hinged to the bracket.

[0006] As a preferred embodiment, the drive assembly includes a first handwheel, a worm and a worm wheel, wherein the first handwheel is fixedly mounted on the end of the worm, the worm is rotatably mounted in the accommodating groove, and the worm wheel is fixedly mounted on the bidirectional screw and meshes with the worm.

[0007] As a preferred embodiment, a limiting groove is provided on the inner top wall of the accommodating groove, and the upper end of the sliding block slides in the limiting groove.

[0008] As a preferred embodiment, a non-slip pad is fixedly connected to the bottom of the bracket.

[0009] As a preferred embodiment, a connecting rod is provided in the middle of the bracket, a stud is threadedly connected to the middle of the connecting rod, the upper end of the stud is fixedly connected to a second hand wheel, the lower end of the stud is rotatably connected to a movable plate, and two rollers are rotatably installed on the bottom of the movable plate.

[0010] As a preferred embodiment, the top of the movable plate is fixedly connected to a limiting rod, and the limiting rod slides through the connecting rod.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The foldable portable conveyor is provided with a folding mechanism. When the conveyor needs to be carried, the driving assembly can be used to drive the bidirectional screw to rotate, so that the bidirectional screw drives the two sliders to move closer to each other, so that the sliders drive the bracket to rotate and fold through the support rods, and the bracket is folded into the receiving groove, thereby making it easier to carry the conveyor.

[0013] The foldable portable conveyor is provided with a connecting rod, a stud, a second hand wheel, a movable plate and rollers. When the conveyor needs to be temporarily moved, the second hand wheel can be rotated to drive the stud to rotate, so that the stud drives the movable plate to descend, and the movable plate drives the roller to contact the ground. In this way, the conveyor can be temporarily moved by using the rollers, which facilitates the movement of the rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model when it is working;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model when folded.

[0017] In the figure: 1. Frame; 11. Receiving slot; 12. Limiting slot; 2. Bracket; 21. Anti-slip pad; 22. Connecting rod; 23. Stud; 24. Second hand wheel; 25. Movable plate; 26. Roller; 27. Limiting rod; 3. Folding mechanism; 31. Bidirectional screw; 32. Driving assembly; 321. First hand wheel; 322. Worm; 323. Worm wheel; 33. Slider; 34. Support rod. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the embodiments.

[0019] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.

[0020] See also Figure 1-3 The utility model provides a foldable portable conveyor, including a frame 1, a bracket 2 and a folding mechanism 3. A receiving groove 11 is provided at the bottom of the frame 1, and the bracket 2 is hinged in the receiving groove 11. There are two brackets 2, and the two brackets 2 are symmetrically distributed. When the conveyor is working, the bracket 2 can support the conveyor. The bottom of the bracket 2 is fixedly connected with an anti-slip pad 21. Through the setting of the anti-slip pad 21, the friction between the bottom of the bracket 2 and the ground can be increased, thereby improving the stability of the conveyor when working.

[0021] Reference Figure 2 and Figure 3 The folding mechanism 3 includes a bidirectional screw 31 rotatably installed in the accommodating groove 11, a driving assembly 32 is installed in the middle of the bidirectional screw 31, and two symmetrical sliders 33 are threadedly connected to the bidirectional screw 31. A limiting groove 12 is provided on the inner top wall of the accommodating groove 11, and the upper end of the slider 33 slides in the limiting groove 12. The bottom of the slider 33 is hinged with a support rod 34, and the other end of the support rod 34 is hinged to the bracket 2. Through the setting of the folding mechanism 3, when the conveyor needs to be carried, the driving assembly 32 can be used to drive the bidirectional screw 31 to rotate, so that the bidirectional screw 31 drives the two sliders 33 to approach each other, so that the slider 33 drives the bracket 2 to rotate and fold through the support rod 34, and the bracket 2 is folded into the accommodating groove 11, thereby facilitating the carrying of the conveyor.

[0022] Specifically, the driving assembly 32 includes a first handwheel 321, a worm 322 and a worm wheel 323. The first handwheel 321 is fixedly mounted on the end of the worm 322. The worm 322 is rotatably mounted in the accommodating groove 11. The worm wheel 323 is fixedly mounted on the bidirectional screw 31 and meshes with the worm 322. Through the setting of the driving assembly 32, during operation, the first handwheel 321 can be rotated by hand to make the first handwheel 321 drive the worm 322 to rotate, and the worm 322 drives the worm wheel 323 to rotate, and the bidirectional screw 31 is driven to rotate through the worm wheel 323.

[0023] Reference Figure 1A connecting rod 22 is provided in the middle of the bracket 2, and a stud 23 is threadedly connected to the middle of the connecting rod 22. The upper end of the stud 23 is fixedly connected to a second hand wheel 24, and the lower end of the stud 23 is rotatably connected to a movable plate 25. Two rollers 26 are rotatably installed at the bottom of the movable plate 25. Through the arrangement of the connecting rod 22, the stud 23, the second hand wheel 24, the movable plate 25 and the rollers 26, when the conveyor needs to be temporarily moved, the second hand wheel 24 can be rotated to drive the stud 23 to rotate, so that the stud 23 drives the movable plate 25 to descend, and the movable plate 25 drives the rollers 26 to contact the ground, so that the rollers 26 can be used to temporarily move the conveyor, which facilitates the movement of the rollers 26.

[0024] The top of the movable plate 25 is fixedly connected to a limiting rod 27 , which slides through the connecting rod 22 . The setting of the limiting rod 27 can limit the movable plate 25 and improve the stability of the movable plate 25 .

[0025] The working principle and usage process of the present invention: First, through the setting of the folding mechanism 3, when the conveyor needs to be carried, the driving assembly 32 can be used to drive the bidirectional screw 31 to rotate, so that the bidirectional screw 31 drives the two sliders 33 to approach each other, and the slider 33 drives the bracket 2 to rotate and fold through the support rod 34, and folds the bracket 2 into the accommodating groove 11, so as to facilitate the carrying of the conveyor. Through the setting of the connecting rod 22, the stud 23, the second hand wheel 24, the movable plate 25 and the roller 26, when the conveyor needs to be temporarily moved, the second hand wheel 24 can be rotated to drive the stud 23 to rotate, so that the stud 23 drives the movable plate 25 to descend, and the movable plate 25 drives the roller 26 to contact the ground, so that the roller 26 can be used to temporarily move the conveyor, which facilitates the movement of the roller 26.

[0026] Although the embodiments of the present invention 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 invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable portable conveyor, comprising a frame (1), a bracket (2) and a folding mechanism (3), characterized in that: The bottom of the frame (1) is provided with a receiving groove (11), the bracket (2) is hinged in the receiving groove (11), there are two brackets (2), and the two brackets (2) are symmetrically distributed. The folding mechanism (3) includes a bidirectional screw (31) rotatably installed in the receiving groove (11), a driving assembly (32) is installed in the middle of the bidirectional screw (31), and two symmetrical sliders (33) are threadedly connected to the bidirectional screw (31), and a support rod (34) is hinged at the bottom of the slider (33), and the other end of the support rod (34) is hinged to the bracket (2).

2. A foldable portable conveyor according to claim 1, characterized in that: The driving assembly (32) comprises a first hand wheel (321), a worm (322) and a worm wheel (323); the first hand wheel (321) is fixedly mounted on the end of the worm (322); the worm (322) is rotatably mounted in the receiving groove (11); and the worm wheel (323) is fixedly mounted on the bidirectional screw (31) and meshes with the worm (322).

3. The foldable portable conveyor according to claim 1, characterized in that: A limiting groove (12) is provided on the inner top wall of the accommodating groove (11), and the upper end of the sliding block (33) slides in the limiting groove (12).

4. The foldable portable conveyor according to claim 1, characterized in that: The bottom of the bracket (2) is fixedly connected with an anti-slip pad (21).

5. The foldable portable conveyor according to claim 1, characterized in that: A connecting rod (22) is provided in the middle of the bracket (2), a stud (23) is threadedly connected to the middle of the connecting rod (22), a second hand wheel (24) is fixedly connected to the upper end of the stud (23), a movable plate (25) is rotatably connected to the lower end of the stud (23), and two rollers (26) are rotatably installed on the bottom of the movable plate (25).

6. The foldable portable conveyor according to claim 5, characterized in that: The top of the movable plate (25) is fixedly connected to a limiting rod (27), and the limiting rod (27) slides through the connecting rod (22).

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