Infrared chain mechanism

By designing an infrared chain mechanism and utilizing components such as servo motors, planetary reducers, and electronic rulers, precise control of the cylinder's movement distance and torque is achieved, overcoming the shortcomings of existing cylinders in terms of control and improving the equipment's operational accuracy and safety.

CN223175768UActive Publication Date: 2025-08-01DONGGUAN XINYU ULTRASONIC MASCH CO LTD
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Patent Information

Application Number
CN202422126520.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-08-01
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

Existing hydraulic cylinders have difficulty maintaining a fixed output torque during operation, making it hard to control the drive distance. Deterioration of the hydraulic oil also affects the accuracy of motion control.

Method used

The system employs an infrared chain mechanism, combined with components such as a servo motor, planetary reducer, electronic ruler, and limit rod, to achieve precise control of movement distance and torque. The electronic ruler detects the movement distance, the planetary reducer adjusts the torque, the servo motor controls the position, and the limit rod prevents hard contact.

Benefits of technology

It improves the accuracy and stability of motion control, ensures the safety of the equipment and the stability of transmission, and avoids the effects of hydraulic oil deterioration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an infrared chain mechanism which comprises a fixed base and a forklift position plate fixedly installed at the lower end of the fixed base, supporting legs are fixedly installed at the lower end of the fixed base, a supporting plate is fixedly installed at the upper end of the fixed base, and two sets of safety optical gratings are fixedly installed at the front end of the supporting plate. An electronic ruler is fixedly installed on the left side of the supporting plate. According to the infrared chain mechanism, the electronic ruler is arranged on the outer side of the supporting plate, the movement distance of the connecting base and the lifting flat plate can be detected at any time through the electronic ruler, the accuracy of work in the mechanism is guaranteed, the connecting base slides on the outer side of the limiting sliding rod, and the movement track of the lifting flat plate can be controlled; the working stability of the mechanism is guaranteed, the planetary reducer drives the rotating shaft to rotate, the output torque of the rotating shaft can be controlled, then the cog belt is controlled to move, stable transmission can be conducted, and the transmission force is changed.
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Description

Technical Field

[0001] The utility model relates to the technical field of chains, in particular to an infrared chain mechanism. Background Art

[0002] In the process of industrial production and processing, industrial equipment is required to automatically drive products to work. During the operation of industrial equipment, structures such as motors, hydraulic rods, and oil cylinders are used as power sources. The chain is also a common moving structure among them. This mechanism can improve the processing efficiency of the equipment through reciprocating work. At the same time, the chain mechanism can ensure the stability of the movement of this mechanism. However, there are still certain defects in the use of existing mechanisms. For example:

[0003] The patent application publication number CN111412192B discloses an oil cylinder, which includes a cylinder block. The left end of the cylinder block is fixedly installed with a left end cover, and the right end is fixedly installed with a right end cover. A piston body is slidably connected in the cylinder block. A piston rod extending out of the right end cover is provided at the right end of the piston body. An oil-free chamber is formed between the piston body and the left end cover in the cylinder block, and a rod chamber is formed between the piston body and the right end cover. By using the cooperation of the sleeve rod and the valve hole, the purpose of oil circuit blockage is achieved, so that the piston body moving to the left stops. Without using a hard contact method, parts can be protected from impact. By using a spiral groove to control the length of the sleeve rod extending out of the installation hole, the stroke of the oil cylinder is changed, and the overall length of the oil cylinder is not increased. It has a compact volume, a simple structure, and is easy to operate;

[0004] In the above document, during the operation of the oil cylinder, it is necessary to make hydraulic oil enter the inside of the cylinder block through the through port. At this time, the piston rod can move inside the cylinder block, thus realizing the working process of the oil cylinder. During the operation of the oil cylinder, the output torque is fixed and inconvenient. It is difficult to control when transporting different products. Moreover, the driving distance of the oil cylinder needs to be controlled by the hydraulic oil inside the cylinder block, and it is difficult to control the volume of the hydraulic oil entering the inside of the cylinder block. In addition, the hydraulic oil is prone to deterioration during long-term use, which is likely to affect the control of the movement distance of the oil cylinder and is difficult to achieve precise control.

[0005] In view of the above problems, there is an urgent need for innovative design on the basis of the original structure. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide an infrared chain mechanism to solve the problems proposed in the above-mentioned background technology, that is, during the operation of the oil cylinder, the output torque is fixed and inconvenient, it is difficult to control during the transportation of different products, and the driving distance of the oil cylinder needs to be controlled by the hydraulic oil inside the cylinder body. However, it is difficult to control the internal volume of the cylinder body into which the hydraulic oil enters, and the hydraulic oil is prone to deterioration during long-term use, which easily affects the control of the movement distance of the oil cylinder and is difficult to achieve precise control.

[0007] To achieve the above purpose, the present utility model provides the following technical solutions: an infrared chain mechanism, including a fixed base and a forklift position plate fixedly installed at the lower end of the fixed base;

[0008] Support feet are fixedly installed at the lower end of the fixed base, a support plate is fixedly installed at the upper end of the fixed base, and a flat top plate is fixedly installed at the upper end of the support plate;

[0009] Two groups of safety light curtains are fixedly installed at the front end of the support plate, and an electronic scale is fixedly installed on the left side of the support plate.

[0010] Preferably, an upper limit rod is fixedly installed at the lower end of the flat top plate, and the upper limit rod is located at the upper end of the fixed base. Two groups of upper limit rods are symmetrically arranged about the vertical central axis of the fixed base, and the upper limit rods are arranged corresponding to the forklift position plate up and down.

[0011] Preferably, a servo motor is fixedly installed at the upper end of the fixed base, a planetary reducer is fixedly installed at the output end of the servo motor, and a rotating shaft is rotatably installed inside the planetary reducer.

[0012] Preferably, the rotating shaft is rotatably connected to the fixed base, driving gears are fixedly installed at the left and right ends of the rotating shaft, a driving gear is rotatably installed at the lower end of the flat top plate, and a toothed belt is sleeved outside the upper and lower driving gears.

[0013] Preferably, a connecting seat is fixedly installed on the outside of the toothed belt, a lifting flat plate is fixedly installed on the side of the connecting seat close to the middle of the fixed base, and the lifting flat plate is located directly above the fixed base.

[0014] Preferably, a moving bracket is fixedly installed at the lower end of the lifting flat plate, and the moving bracket is fixedly connected to the connecting seat.

[0015] Preferably, the lower end of the electronic scale is lower than the lower end of the lifting flat plate, the middle position of the lifting flat plate is a hollow structure, and the connecting seat outside the lifting flat plate is slidably connected to the limit slide rod.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] 1. By setting an electronic scale on the outer side of the support plate, the movement distance of the connecting seat and the lifting flat plate can be detected at all times through the electronic scale, ensuring the accuracy of the internal work of the mechanism;

[0018] 2. By sliding the connecting seat on the outer side of the limit slide bar, the movement track of the lifting flat plate can be controlled, ensuring the stability of the mechanism during operation;

[0019] 3. Further, by driving the rotating shaft to rotate through the planetary reducer, the output torque of the rotating shaft can be controlled, and then the movement of the toothed belt can be controlled, enabling stable transmission and changing the transmission force;

[0020] 4. Even further, through the operation of the servo motor, it is convenient to control the rotation position of the toothed belt, thereby controlling the movement distance of the lifting flat plate, effectively improving the accuracy of the mechanism's work;

[0021] 5. Even further, through the setting of the upper limit rod, the upper limit position of the lifting flat plate can be controlled by the upper limit rod, preventing the connecting seat and the lifting flat plate from colliding with other structures during the upward movement, ensuring the safety of the mechanism during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 is a three-dimensional structural schematic diagram of the movement support of the present utility model;

[0024] Figure 3 is a three-dimensional structural schematic diagram of the toothed belt of the present utility model;

[0025] Figure 4 is a three-dimensional structural schematic diagram of the lifting flat plate of the present utility model;

[0026] Figure 5 is a three-dimensional structural schematic diagram of the fixed base of the present utility model;

[0027] Figure 6 is a three-dimensional structural schematic diagram of the connecting seat of the present utility model.

[0028] In the figure: 1, fixed base; 2, forklift position plate; 3, support plate; 4, flat top plate; 5, upper limit rod; 6, safety light curtain; 7, servo motor; 8, planetary reducer; 9, rotating shaft; 10, driving gear; 11, toothed belt; 12, connecting seat; 13, electronic scale; 14, lifting flat plate; 15, limit slide bar; 16, movement support; 17, support foot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] In a specific embodiment, as Figures 1 - 4 shown, it solves the problem that it is difficult for the existing mechanism to detect the moving distance;

[0031] The fixed base 1 and the forklift pallet 2 fixedly installed at the lower end of the fixed base 1;

[0032] A support foot 17 is fixedly installed at the lower end of the fixed base 1, a support plate 3 is fixedly installed at the upper end of the fixed base 1, and a flat top plate 4 is fixedly installed at the upper end of the support plate 3;

[0033] Two groups of safety light curtains 6 are fixedly installed at the front end of the support plate 3, and an electronic ruler 13 is fixedly installed on the left side of the support plate 3;

[0034] An upper limit rod 5 is fixedly installed at the lower end of the flat top plate 4, and the upper limit rod 5 is located at the upper end of the fixed base 1. Two groups of upper limit rods 5 are symmetrically arranged about the vertical central axis of the fixed base 1, and at the same time, the upper limit rod 5 is arranged corresponding to the forklift pallet 2 up and down.

[0035] When using this infrared chain mechanism, it is necessary to install this infrared chain mechanism inside the equipment that needs to work. During the operation of this infrared chain mechanism, the servo motor 7 will operate and drive the lifting flat plate 14 to move up and down, thereby driving the product to move up and down. And through the electronic ruler 13, the moving distance of the lifting flat plate 14 moving up and down can be intuitively observed, thereby improving the accuracy of the distance that this chain mechanism drives the product to move up and down.

[0036] In one of the specific embodiments, as Figures 1 - 5 shown;

[0037] A servo motor 7 is fixedly installed at the upper end of the fixed base 1, a planetary reducer 8 is fixedly installed at the output end of the servo motor 7, and a rotating shaft 9 is rotatably installed inside the planetary reducer 8;

[0038] The rotating shaft 9 is rotatably connected to the fixed base 1, driving gears 10 are fixedly installed at the left and right ends of the rotating shaft 9, driving gears 10 are rotatably installed at the lower end of the flat top plate 4, and a toothed belt 11 is sleeved outside the upper and lower driving gears 10.

[0039] When using this infrared chain mechanism, the servo motor 7 drives the planetary reducer 8 to work. During the operation of the planetary reducer 8, the rotating shaft 9 is driven to rotate. During the rotation of the rotating shaft 9, the two driving gears 10 are driven to rotate. And during the rotation of the driving gears 10, the toothed belt 11 is driven to transmit on its outer side. During the movement of the toothed belt 11, the connecting seat 12 is driven to move. At this time, the connecting seat 12 drives the lifting flat plate 14 to move up and down. Thus, the working process of this mechanism is completed, effectively improving the accuracy of the lifting movement of this mechanism.

[0040] On the basis of the above-mentioned embodiment, as Figures 1 - 6 shown;

[0041] A connecting seat 12 is fixedly installed on the outer side of the toothed belt 11, and a lifting flat plate 14 is fixedly installed on one side of the connecting seat 12 close to the middle of the fixed base 1. And the lifting flat plate 14 is located directly above the fixed base 1;

[0042] A moving bracket 16 is fixedly installed at the lower end of the lifting flat plate 14, and the moving bracket 16 is fixedly connected to the connecting seat 12;

[0043] The lower end of the electronic scale 13 is lower than the lower end of the lifting flat plate 14, and the middle position of the lifting flat plate 14 is of a hollow structure. And the connecting seat 12 on the outer side of the lifting flat plate 14 is slidably connected to the limiting slide bar 15.

[0044] When using this infrared chain mechanism, during the up and down movement of the lifting flat plate 14, the connecting seat 12 slides up and down on the outer side of the limiting slide bar 15. During the upward movement of the lifting flat plate 14, the distance between the lifting flat plate 14 and the upper limiting rod 5 is shortened. At this time, the upper limiting rod 5 can be used to limit the continuous upward movement of the lifting flat plate 14, avoiding the contact between the connecting seat 12 and the driving gear 10 during the upward movement and causing damage, ensuring the safety of the operation of this infrared chain mechanism and increasing the overall practicability.

[0045] The content not detailedly described in this specification belongs to the well-known prior art of those skilled in the art.

[0046] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An infrared chain mechanism, comprising a fixed base (1) and a forklift position plate (2) fixedly installed at the lower end of the fixed base (1); It is characterized in that: Further comprising, a support foot (17) is fixedly installed at the lower end of the fixed base (1), a support plate (3) is fixedly installed at the upper end of the fixed base (1), and a flat top plate (4) is fixedly installed at the upper end of the support plate (3); Two groups of safety light grids (6) are fixedly installed at the front end of the support plate (3), and an electronic ruler (13) is fixedly installed on the left side of the support plate (3).

2. The infrared chain mechanism according to claim 1, characterized in that: The upper limit rod (5) is fixedly installed at the lower end of the flat top plate (4), and the upper limit rod (5) is located at the upper end of the fixed base (1). Two groups of upper limit rods (5) are symmetrically arranged about the vertical central axis of the fixed base (1), and the upper limit rod (5) is arranged corresponding to the forklift position plate (2) up and down.

3. An infrared chain mechanism according to claim 1, characterized in that: A servo motor (7) is fixedly installed at the upper end of the fixed base (1), a planetary reducer (8) is fixedly installed at the output end of the servo motor (7), and a rotating shaft (9) is rotatably installed inside the planetary reducer (8).

4. An infrared chain mechanism according to claim 3, characterized in that: The rotating shaft (9) is rotatably connected to the fixed base (1), driving gears (10) are fixedly installed at the left and right ends of the rotating shaft (9), a driving gear (10) is rotatably installed at the lower end of the flat top plate (4), and a toothed belt (11) is sleeved outside the upper and lower driving gears (10).

5. An infrared chain mechanism according to claim 4, characterized in that: A connecting seat (12) is fixedly installed outside the toothed belt (11), a lifting flat plate (14) is fixedly installed on one side of the connecting seat (12) close to the middle position of the fixed base (1), and the lifting flat plate (14) is located directly above the fixed base (1).

6. The infrared chain mechanism according to claim 5, wherein: A moving bracket (16) is fixedly installed at the lower end of the lifting flat plate (14), and the moving bracket (16) is fixedly connected to the connecting seat (12).

7. An infrared chain mechanism according to claim 6, characterized in that: The lower end of the electronic ruler (13) is lower than the lower end of the lifting flat plate (14), the middle position of the lifting flat plate (14) is a hollow structure, and the connecting seat (12) outside the lifting flat plate (14) is slidably connected to the limit slide rod (15).

Citation Information

Patent Citations

  • A type of hydraulic cylinder

    CN111412192B