Centralized feeding system

By designing an automatic expansion and contraction mechanism with foldable step frame and elastic wheel, the problem of stairs occupying aisle space in conventional centralized feeding systems is solved, and efficient use of space and safe use of stairs is achieved.

CN119796755APending Publication Date: 2025-04-11KUNSHAN HENGRONG MACHINERY & EQUIP
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Patent Information

Application Number
CN202510233789.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

The stairs in conventional centralized feeding systems occupy a large space in the aisle, resulting in waste of space and inconvenience.

Method used

A foldable step frame is designed, and the step frame is automatically expanded and contracted through the cooperation of the guide frame and the elastic wheel, reducing the space occupied.

Benefits of technology

It effectively saves space, improves the utilization rate of the aisle, and ensures the stability and safety of the stairs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a centralized feeding system, and belongs to the technical field of centralized feeding equipment.The centralized feeding system comprises a support and feeding equipment, the feeding equipment is installed on the support, a guide frame is fixedly connected to the side of the support, and a ladder frame is slidably installed on the guide frame; the rear end of the ladder frame is fixedly connected with a first elastic wheel and a second elastic wheel. The guide frame comprises a first handrail and a guide frame body, the guide frame body is fixedly connected to the support, the ladder frame is pulled outwards to slide along the guide frame, pulling resistance is reduced through a first elastic wheel and a second elastic wheel, and after the ladder frame is pulled in place, a stair is formed between the guide frame and the ladder frame. The gravity of a human body acts on the ladder frame, so that the ladder frame overcomes the elasticity and compression of the ladder frame and the first elastic wheel, the ladder frame is automatically fixed, the first elastic wheel is pushed back after use, and the space is conveniently saved.
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Description

Technical Field

[0001] The invention belongs to the technical field of centralized feeding equipment, and in particular relates to a centralized feeding system. Background Art

[0002] The centralized feeding system is an automated operation process that uses one machine and one pipe, and a sealed loop design to ensure that the entire system operates stably without plastic moisture resorption or material blockage.

[0003] In order to save space and ensure the potential advantage of material supply, the system is usually erected at a high place and equipped with stairs. Since the stairs of the existing centralized feeding system are in a fixed unfolded state, the stairs of the conventional centralized feeding system occupy a relatively large aisle space.

[0004] To this end, we proposed a centralized feeding system to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the stairs of the conventional centralized feeding system occupy a large aisle space, and to propose a centralized feeding system.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A centralized feeding system includes a bracket and a feeding device, wherein the feeding device is installed on the bracket, a guide frame is fixedly connected to the side of the bracket, a step frame is slidably installed on the guide frame, and a first elastic wheel and a second elastic wheel are fixedly connected to the rear end of the step frame. The step frame is pulled outward to slide along the guide frame, and the first elastic wheel and the second elastic wheel are used to reduce the pulling resistance. After the step frame is pulled into place, a staircase is formed between the guide frame and the step frame. When a person steps on the step frame, the body's gravity is used to act on the step frame, so that the step frame overcomes the elastic force and compression of the step frame and the first elastic wheel, so that the step frame is automatically fixed. After use, the first elastic wheel is pushed back, which is convenient and space-saving.

[0008] Preferably, the guide frame includes a first handrail and a guide frame body, the guide frame body is fixedly connected to the bracket, and the lower end of the first handrail is fixedly connected to the upper end of the guide frame body. The guide frame body is used to guide the ladder frame to slide, and the first handrail is used to block the side to increase the safety factor.

[0009] Preferably, the step frame includes a second handrail, a baffle, a stepping board and a blocking bar, the lower end of the second handrail is fixedly connected to the upper end of the baffle, the stepping board has a T-shaped cross section, the stepping board is evenly fixedly connected to the side of the baffle, the blocking bar is fixedly connected to the end of the stepping board facing away from the baffle, and the stepping board is slidably installed in the guide frame body. The blocking bar is used to block the side of the guide frame body to prevent the stepping board from being pulled out, so that the stepping board can be walked after the step frame is unfolded, otherwise the step frame is retracted, which is convenient for folding and unfolding the step frame.

[0010] Preferably, the ladder rack further comprises a handle, which is fixedly connected to the inside of the second handrail, and the ladder rack can be pulled or pushed outward by holding the handle, so as to facilitate the operation of the ladder rack.

[0011] Preferably, the first elastic wheel comprises a fixed column, a first elastic bar and a first roller, the upper end of the fixed column is fixedly connected to the stop bar, the lower end of the fixed column is fixedly connected to the first elastic bar, and the first roller is rotatably mounted on the first elastic bar. The elastic force of the first elastic bar acts on the fixed column, and acts on the stop bar through the fixed column, so as to overcome the downward force of the ladder frame.

[0012] Preferably, the second elastic wheel includes a second elastic bar and a second roller, the second roller is rotatably mounted on the second elastic bar, and the second elastic bar is fixedly connected to the baffle. The elastic force of the second elastic bar acts upward on the baffle to overcome the downward force of the step frame and work together with the first elastic wheel to make the lower end of the step frame leave the ground.

[0013] In summary, the technical effects and advantages of the present invention are as follows:

[0014] 1. Pull the step frame outward to make it slide along the guide frame, use the first elastic wheel and the second elastic wheel to reduce the pulling resistance, and after the step frame is pulled into place, a staircase is formed between the guide frame and the step frame. When a person steps on the step frame, the body's gravity is used on the step frame, so that the step frame overcomes the elastic force and compression of the step frame and the first elastic wheel, so that the step frame is automatically fixed. After use, push the first elastic wheel back, which is convenient and space-saving.

[0015] 2. Use the guide frame to guide the ladder frame to slide, and use the first handrail to block the side to increase the safety factor.

[0016] 3. Use a blocking bar to block the side of the guide frame to prevent the pedal from being pulled out. After the ladder frame is unfolded, the pedal can be used for walking. Otherwise, the ladder frame can be retracted to facilitate the folding and unfolding of the ladder frame.

[0017] 4. The elastic force of the first elastic bar is used to act on the fixed column, and then on the retaining bar through the fixed column, so as to overcome the downward force of the ladder frame.

[0018] 5. The elastic force of the second elastic bar is used to act upward on the baffle to overcome the downward force of the ladder frame, and the force is combined with the first elastic wheel to make the lower end of the ladder frame leave the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the guide frame structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the ladder frame structure of the present invention;

[0022] Figure 4 It is a schematic structural diagram of the first elastic wheel of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the second elastic wheel of the present invention.

[0024] In the figure: 1. bracket; 2. guide frame; 3. step frame; 4. first elastic wheel; 5. second elastic wheel; 6. feeding device; 21. first handrail; 22. guide frame body; 31. second handrail; 32. baffle; 33. handle; 34. pedal; 35. baffle bar; 41. fixing column; 42. first elastic bar; 43. first roller; 51. second elastic bar; 52. second roller. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, rather than all of the embodiments.

[0026] Reference Figure 1 A centralized feeding system includes a bracket 1 and a feeding device 6, the feeding device 6 is installed on the bracket 1, the side of the bracket 1 is fixedly connected to a guide frame 2, a step frame 3 is slidably installed on the guide frame 2, and the rear end of the step frame 3 is fixedly connected to a first elastic wheel 4 and a second elastic wheel 5.

[0027] Reference Figure 1 and 2 The guide frame 2 includes a first handrail 21 and a guide frame body 22, the guide frame body 22 is fixedly connected to the bracket 1, and the lower end of the first handrail 21 is fixedly connected to the upper end of the guide frame body 22. The guide frame body 22 is used to guide the ladder frame 3 to slide, and the first handrail 21 is used to block the side to increase the safety factor.

[0028] Reference Figure 1 , 23, the step frame 3 includes a second handrail 31, a baffle 32, a stepping board 34 and a blocking bar 35. The lower end of the second handrail 31 is fixedly connected to the upper end of the baffle 32. The cross section of the stepping board 34 is T-shaped. The stepping board 34 is evenly fixedly connected to the side of the baffle 32. The blocking bar 35 is fixedly connected to the end of the stepping board 34 facing away from the baffle 32. The stepping board 34 is slidably installed in the guide frame body 22. The blocking bar 35 is used to block the side of the guide frame body 22 to prevent the stepping board 34 from being pulled out. After the step frame 3 is unfolded, the stepping board 34 can be walked on, otherwise the step frame 3 is retracted.

[0029] Reference Figure 1 and 3 The step frame 3 further includes a handle 33, which is fixedly connected to the inside of the second handrail 31. The step frame 3 is pulled or pushed outward by holding the handle 33. The step frame 3 is convenient to operate.

[0030] Reference Figure 1 , 3 4, the first elastic wheel 4 includes a fixed column 41, a first elastic bar 42 and a first roller 43, the upper end of the fixed column 41 is fixedly connected to the stop bar 35, the lower end of the fixed column 41 is fixedly connected to the first elastic bar 42, and the first roller 43 is rotatably mounted on the first elastic bar 42. The elastic force of the first elastic bar 42 acts on the fixed column 41, and acts on the stop bar 35 through the fixed column 41, so as to overcome the downward force of the ladder frame 3.

[0031] Reference Figure 1 , 3 5, the second elastic wheel 5 includes a second elastic bar 51 and a second roller 52, the second roller 52 is rotatably mounted on the second elastic bar 51, and the second elastic bar 51 is fixedly connected to the baffle 32. The elastic force of the second elastic bar 51 acts upward on the baffle 32 to overcome the downward force of the ladder frame 3.

[0032] Working principle: Pull the step frame 3 outward to make the step frame 3 slide along the guide frame 2, use the first elastic wheel 4 and the second elastic wheel 5 to reduce the pulling resistance, and after the step frame 3 is pulled into place, a staircase is formed between the guide frame 2 and the step frame 3. When a person steps on the step frame 3, the body's gravity is used to act on the step frame 3, so that the step frame 3 overcomes the elastic force and compression of the step frame 3 and the first elastic wheel 4, so that the step frame 3 is automatically fixed. After use, push the first elastic wheel 4 back, which is convenient and space-saving.

[0033] The above description is only a preferred specific implementation manner of the invention, but the protection scope of the invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the invention according to the technical scheme and inventive concept of the invention, which should be covered by the protection scope of the invention.

[0034] The description briefly mentions the application direction of the invention for the prior art known to those skilled in the art and without making changes, which is combined with the invention to form a complete technology; the description avoids over-popularizing the technology familiar to those skilled in the art to assist them in quickly understanding the main content of the invention.

Claims

1. A centralized feeding system, comprising a support (1) and a feeding device (6), wherein the feeding device (6) is mounted on the support (1), characterized in that: A guide frame (2) is fixedly connected to the side of the bracket (1), a step frame (3) is slidably mounted on the guide frame (2), and a first elastic wheel (4) and a second elastic wheel (5) are fixedly connected to the rear end of the step frame (3).

2. A centralized feeding system according to claim 1, characterized in that: The guide frame (2) comprises a first handrail (21) and a guide frame body (22); the guide frame body (22) is fixedly connected to the bracket (1); and the lower end of the first handrail (21) is fixedly connected to the upper end of the guide frame body (22).

3. A centralized feeding system according to claim 2, characterized in that: The step frame (3) comprises a second handrail (31), a baffle (32), a pedal board (34) and a baffle bar (35); the lower end of the second handrail (31) is fixedly connected to the upper end of the baffle (32); the cross section of the pedal board (34) is T-shaped; the pedal board (34) is evenly fixedly connected to the side of the baffle (32); the baffle bar (35) is fixedly connected to one end of the pedal board (34) facing away from the baffle (32); and the pedal board (34) is slidably installed in the guide frame body (22).

4. A centralized feeding system according to claim 3, characterized in that: The step frame (3) further comprises a handle (33), wherein the handle (33) is fixedly connected to the inside of the second handrail (31), and the step frame (3) is pulled or pushed outward by holding the handle (33).

5. A centralized feeding system according to claim 3, characterized in that: The first elastic wheel (4) comprises a fixed column (41), a first elastic bar (42) and a first roller (43); the upper end of the fixed column (41) is fixedly connected to the blocking bar (35); the lower end of the fixed column (41) is fixedly connected to the first elastic bar (42); and the first roller (43) is rotatably mounted on the first elastic bar (42).

6. A centralized feeding system according to claim 3, characterized in that: The second elastic wheel (5) comprises a second elastic bar (51) and a second roller (52); the second roller (52) is rotatably mounted on the second elastic bar (51); and the second elastic bar (51) is fixedly connected to the baffle (32).

Citation Information

Patent Citations

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