Three-section type automatic correction conveying line

By designing a three-stage automatic correction conveying line, using the rotation correction mechanism driven by hydraulic cylinder and motor, the problem of inaccurate conveying caused by incorrect cargo posture in the prior art is solved, and the accurate conveying of goods and the improvement of production efficiency is achieved.

CN222794550UActive Publication Date: 2025-04-25ZHEJIANG JINGDIAN CNC EQUIP CO LTD
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Patent Information

Application Number
CN202421880570.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-04-25
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The existing three-stage automatic correction conveying lines lack the function of correcting the attitude of the goods, which leads to the incorrect attitude being unable to accurately transport goods, which is prone to deviation and deviation, resulting in low production efficiency.

Method used

A three-stage automatic correction conveyor line is designed, using a hydraulic cylinder to drive the lifting plate and the turntable to move upwards, and a third motor drives the turntable to rotate through the rotating rod to correct products with incorrect postures. At the same time, the product position and attitude are monitored in real time through visual sensors, and the controller is used to automatically adjust the movement of the correction mechanism.

Benefits of technology

Automatic correction of goods with incorrect attitudes is achieved, ensuring that goods can be transported to designated locations accurately and stably, improving production efficiency, and avoiding deviation and deviation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222794550U_ABST
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Abstract

The utility model discloses a three-section type automatic correction conveying line which comprises a base, supporting plates are connected to the upper surface of the base through bolts at equal intervals, a conveying belt assembly is installed on the inner sides of the two supporting plates, a first motor is connected to the upper portions of the back faces of the supporting plates through bolts, and the output end of the first motor is fixedly connected with the shaft end of the conveying belt assembly. Mounting plates are symmetrically and fixedly connected to the left side of the upper surface of the base, visual sensors are mounted above the side surfaces of the mounting plates, and a controller is mounted at the front end of the right side of the upper surface of the base. According to the three-section type automatic correction conveying line, when the posture of a product is incorrect, a hydraulic cylinder drives a lifting plate and a rotating disc to move upwards, the product with the incorrect posture can be jacked up, then a third motor drives the rotating disc to rotate through a rotating rod, and therefore the product with the incorrect posture can be rotationally corrected; therefore, the product can be accurately and stably conveyed to a designated position.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a three-stage automatic correction conveying line. Background Art

[0002] The three-stage automatic correction conveyor line is a highly integrated automated production equipment, which is widely used in various occasions that require precise conveying and correction, such as electronics, automobiles, food and other industries;

[0003] For example, the plate chain conveyor line with a position adjustment and correction system, which is disclosed as CN220448797U, includes a plate chain conveyor belt and a turning platform arranged at the end of the plate chain conveyor belt, and also includes two correction devices symmetrically arranged on both sides of the plate chain conveyor line; the turning position correction unit is composed of a cargo sensing stop unit and a clamp unit, and is used to automatically correct the cargo that advances to the end position of the plate chain conveyor belt, and correct the cargo pallet to the center position of the plate chain conveyor line. The plate chain conveyor line with a position adjustment and correction system has the advantage that the straight line correction unit can automatically correct the forward angle of the pallet when it reaches this position during the forward process; ensure that it is parallel to the rail transport chain and centered on both sides to achieve automatic correction; the turning position correction unit can ensure that the cargo is in the center position when it runs to the turning platform position for adjusting the transport direction, so as to avoid the cargo from tipping over when transferring from the plate chain conveyor belt to the turning platform, and also avoid damage to the hydraulic device at the bottom of the turning platform due to unbalanced force;

[0004] When the above technical solution is in use, the goods are transported through the plate chain conveyor line, and the linear correction unit can keep the goods centered during the forward movement. However, the posture of some goods is incorrect, and the above mechanism lacks the function of correcting the posture of the goods, which makes it impossible to install the predetermined path for transmission of goods with incorrect posture, and it is easy to deviate and deviate, resulting in low production efficiency.

[0005] Therefore, we proposed a three-stage automatic correction conveyor line that can solve the above problems well. Utility Model Content

[0006] The purpose of the utility model is to provide a three-stage automatic correction conveyor line to solve the problem that the posture of some goods is incorrect as mentioned in the above background technology, and the above mechanism lacks the function of correcting the posture of the goods, so that the goods with incorrect posture cannot be installed on the predetermined path for transmission, and are prone to deviation and offset, resulting in low production efficiency.

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a three-stage automatic correction conveyor line, comprising a base, the upper surface of the base is bolted with support plates at equal intervals, and a conveyor belt assembly is installed on the inner side of two groups of support plates, a first motor is bolted to the upper rear of the support plate, and the output end of the first motor is fixedly connected to the shaft end of the conveyor belt assembly;

[0008] It also includes: a mounting plate is symmetrically fixedly connected to the left side of the upper surface of the base, and a visual sensor is installed above the side of the mounting plate, a controller is installed at the front end of the right side of the upper surface of the base, and a fixing rod is fixedly connected at equal intervals in the middle position of the upper surface of the base;

[0009] A hydraulic cylinder is bolted between four fixing rods on the upper surface of the base, a lifting plate is sleeved on the outer sides of the four fixing rods, and the lower surface of the lifting plate is fixedly connected to the output end of the hydraulic cylinder;

[0010] A third motor is bolted to the middle position of the upper surface of the lifting plate, and a rotating rod is fixedly connected to the output end of the third motor, and a rotating disk is bolted to the top end of the rotating rod.

[0011] Preferably, the lifting plate is slidably connected to the four fixed rods, and the interior of the rotating rod is hollow.

[0012] Preferably, two bidirectional threaded rods are bearing-connected above the opposite surfaces of the two mounting plates, and the front ends of the two-way threaded rods pass through the interior of the mounting plates, connecting plates are sleeved on the outer sides of the two ends of the two-way threaded rods, and movable plates are fixed to the opposite ends of the two connecting plates, a second motor is bolted to the upper front side of the mounting plates, and the output end of the second motor is fixedly connected to the front end of the two-way threaded rod.

[0013] Preferably, the threads on the outer sides of both ends of the bidirectional threaded rod are in opposite directions, and the bidirectional threaded rod and the two connecting plates are threadedly connected, the two connecting plates are both arranged in an "L" shape, and the two movable plates and the conveyor belt assembly are arranged parallel to each other.

[0014] Preferably, a box body is installed on the upper surface of the base located on the left side of the hydraulic cylinder, and the top of the inner wall of the box body is connected through a piston plate, the top of the piston plate is fixedly connected to the lower surface of the lifting plate, a bracket is fixed to the upper surface of the lifting plate, a block is provided on the outer side of the lower end of the rotating rod, a hose is installed between the block and the box body, and a suction cup is embedded in the middle position of the top of the turntable.

[0015] Preferably, the outer side of the piston plate is in sealed sliding connection with the inner wall of the box body, the box body is arranged in an inverted "T" shape, and the box body is connected to the inside of the sleeve block through a hose.

[0016] Preferably, the rotating rod passes through the interior of the sleeve block and the bracket, and a through hole is opened at an equal angle on the outside of the sleeve block. The sleeve block is fixedly installed on the top of the bracket, and the rotating rod is rotatably connected to the sleeve block and the bracket, and the rotating rod is connected to the inside of the suction cup.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the three-stage automatic correction conveyor line adopts a new structural design, and its specific contents are as follows:

[0018] (1) When the product posture is incorrect, the hydraulic cylinder drives the lifting plate and the turntable to move upward, so that the product with the incorrect posture can be lifted up, and then the third motor drives the turntable to rotate through the rotating rod, so that the product with the incorrect posture can be rotated and corrected to ensure that the product can be accurately and stably transported to the designated position;

[0019] (2) When the lifting plate rises, it can drive the piston plate to move upward inside the box body and generate suction. Under the action of the hose and the sleeve block, the product is firmly adsorbed on the suction cup to prevent the product from falling during the rotation process;

[0020] Furthermore, when the hydraulic cylinder drives the lifting plate and the turntable to move downward, the suction cup no longer adsorbs and fixes the product, so that the product returns to the conveyor belt assembly for transportation, thereby completing the correction work;

[0021] (3) The conveyor belt assembly conveys the auto parts and drives the bidirectional threaded rod to rotate through the second motor, so that the two connecting plates drive the two movable plates to move relative to each other, guide the offset products, and ensure that the products maintain the correct direction during the conveying process;

[0022] (4) The visual sensor can monitor the position and posture of the product in real time, and the controller can automatically adjust the action of the correction mechanism according to the data fed back by the visual sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the partial main cross-sectional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the lifting structure of the lifting plate of the utility model;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the lifting plate, turntable and sleeve block of the utility model;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the conveyor belt assembly of the utility model;

[0028] Figure 6 This is a schematic diagram of the main cross-sectional structure of the turntable of the utility model;

[0029] Figure 7 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0030] In the figure: 1. base; 2. support plate; 3. mounting plate; 4. controller; 5. first motor; 6. conveyor belt assembly; 7. visual sensor; 8. second motor; 9. connecting plate; 10. bidirectional threaded rod; 11. movable plate; 12. hydraulic cylinder; 13. fixed rod; 14. lifting plate; 15. turntable; 16. hose; 17. box body; 18. third motor; 19. bracket; 20. rotating rod; 21. sleeve block; 22. through hole; 23. suction cup; 24. piston plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-Figure 7 , the utility model provides the following technical solutions: three-stage automatic correction conveyor line;

[0033] Embodiment 1: In order to solve the problem that some goods in the prior art have incorrect postures, and the above-mentioned mechanism lacks the function of correcting the posture of the goods, so that the goods with incorrect postures cannot be installed on the predetermined path for transmission, and are prone to deviation and displacement, resulting in low production efficiency, the following solution is disclosed, and specific reference is made to Figure 1-Figure 4 As shown, it includes a base 1, the upper surface of the base 1 is bolted with support plates 2 at equal intervals, and a conveyor belt assembly 6 is installed on the inner side of two groups of support plates 2, and a first motor 5 is bolted to the upper rear of the support plate 2, and the output end of the first motor 5 is fixedly connected to the shaft end of the conveyor belt assembly 6;

[0034] It also includes: a mounting plate 3 is symmetrically fixedly connected to the left side of the upper surface of the base 1, and a visual sensor 7 is installed above the side of the mounting plate 3, a controller 4 is installed at the front end of the right side of the upper surface of the base 1, and fixed rods 13 are fixedly connected to the middle position of the upper surface of the base 1 at equal intervals; and a hydraulic cylinder 12 is bolted between the four fixed rods 13 on the upper surface of the base 1, and a lifting plate 14 is sleeved on the outer side of the four fixed rods 13, and the lower surface of the lifting plate 14 is fixedly connected to the output end of the hydraulic cylinder 12, and the lifting plate 14 and the four fixed rods 13 are slidably connected, and the interior of the rotating rod 20 is set in a hollow shape; a third motor 18 is bolted to the middle position of the upper surface of the lifting plate 14, and the output end of the third motor 18 is fixedly connected to the rotating rod 20, and the top end of the rotating rod 20 is bolted to the turntable 15;

[0035] When the auto parts are placed on the leftmost side of the conveyor belt assembly 6, the first motor 5 is started, and the first motor 5 drives the conveyor belt assembly 6 to rotate, so that the conveyor belt assembly 6 conveys the auto parts. At this time, the auto parts are in the pre-conveying section, which is responsible for smoothly conveying the products from the starting position to the next stage. Then, when the auto parts enter the correction section, the position and posture of the products are monitored in real time by the visual sensor 7 (the model of the visual sensor 7 is CV-X102FP), and the controller 4 is used to automatically adjust the action of the correction mechanism according to the data feedback from the visual sensor 7. When it is detected that the posture of the product is incorrect, the hydraulic cylinder 12 is started, and the hydraulic cylinder 12 moves upward with the lifting plate 14 and the turntable 15, so as to lift the products with incorrect postures. Then, the third motor 18 is started, and the third motor 18 drives the turntable 15 to rotate through the rotating rod 20, so as to perform rotation correction on the products with incorrect postures, so as to ensure that the products can be accurately and stably conveyed to the designated position.

[0036] Embodiment 2: Different from Embodiment 1, this embodiment uses suction cup 23 to generate suction, which can adsorb and fix the product on the turntable 15 to prevent the product from falling during the rotation process. For details, refer to Figure 1-Figure 4 and Figure 6 and Figure 7As shown, a box body 17 is installed on the upper surface of the base 1 located on the left side of the hydraulic cylinder 12, and the top of the inner wall of the box body 17 penetrates and connects the piston plate 24, the top of the piston plate 24 is fixedly connected to the lower surface of the lifting plate 14, and a bracket 19 is fixed to the upper surface of the lifting plate 14. A sleeve block 21 is sleeved on the outer side of the lower end of the rotating rod 20, and a hose 16 is installed between the sleeve block 21 and the box body 17. A suction cup 23 is embedded and installed in the middle position of the top of the rotating disk 15, and the outer side of the piston plate 24 is connected to the lower side of the box body 17. The inner walls are sealed and slidably connected. The box body 17 is arranged in an inverted "T" shape. The box body 17 is connected to the inside of the sleeve block 21 through the hose 16. The rotating rod 20 passes through the inside of the sleeve block 21 and the bracket 19, and the rotating rod 20 is located on the outside of the sleeve block 21 and has a through hole 22 at an equal angle. The sleeve block 21 is fixedly installed on the top of the bracket 19. The rotating rod 20 is rotatably connected to the sleeve block 21 and the bracket 19, and the rotating rod 20 is connected to the inside of the suction cup 23.

[0037] When the lifting plate 14 rises, it can drive the piston plate 24 to move upward inside the box body 17 and generate suction. Under the action of the hose 16, the sleeve block 21 and the rotating rod 20, the suction cup 23 generates suction and firmly adsorbs the product on the turntable 15 to prevent the product from falling during the rotation. Then, when the product correction is completed, the lifting plate 14 and the turntable 15 are driven downward by the hydraulic cylinder 12 again. At this time, the piston plate 24 is reset, and the suction cup 23 no longer adsorbs and fixes the product, so that the product returns to the conveyor belt assembly 6, and the conveyor belt assembly 6 is started to transport the corrected product, so that the product enters the output section and is transported to the target position, thereby completing the entire transportation process.

[0038] Embodiment 3: Different from Embodiment 2, this embodiment uses two movable plates 11 to move relative to each other, so as to guide the offset products. Figure 1 , Figure 2 and Figure 5 As shown, the upper sides of the two mounting plates 3 opposite surfaces are both connected with bearings with bidirectional threaded rods 10, and the front ends of the bidirectional threaded rods 10 penetrate the interior of the mounting plates 3, and the outer sides of the two ends of the bidirectional threaded rods 10 are sleeved with connecting plates 9, and the opposite ends of the two connecting plates 9 are fixed with movable plates 11, and the upper front side of the mounting plate 3 is bolted with a second motor 8, and the output end of the second motor 8 is fixedly connected to the front end of the bidirectional threaded rods 10, the threads on the outer sides of the two ends of the bidirectional threaded rods 10 are in opposite directions, and the bidirectional threaded rods 10 and the two connecting plates 9 are both threadedly connected, and the two connecting plates 9 are both arranged in an "L" shape, and the two movable plates 11 and the conveyor belt assembly 6 are arranged parallel to each other;

[0039] When the product enters the pre-conveying section, the second motor 8 is started, and the second motor 8 rotates with the bidirectional threaded rod 10, so that the two connecting plates 9 drive the two movable plates 11 to move relative to each other, and guide the offset products, thereby ensuring that the products maintain the correct direction during the conveying process. When the second motor 8 rotates with the bidirectional threaded rod 10 in the opposite direction, the two movable plates 11 move in the opposite direction and reset.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A three-stage automatic correction conveyor line, comprising a base (1), the upper surface of the base (1) being connected to a support plate (2) by bolts at equal intervals, and a conveyor belt assembly (6) being installed on the inner sides of two groups of support plates (2), a first motor (5) being connected to the upper rear of the support plate (2) by bolts, and an output end of the first motor (5) being fixedly connected to a shaft end of the conveyor belt assembly (6); It is characterized in that Also includes: A mounting plate (3) is symmetrically fixedly connected to the left side of the upper surface of the base (1), and a visual sensor (7) is installed above the side of the mounting plate (3); a controller (4) is installed at the front end of the right side of the upper surface of the base (1); and fixing rods (13) are fixedly connected to the middle of the upper surface of the base (1) at equal intervals; A hydraulic cylinder (12) is bolted to the upper surface of the base (1) between four fixing rods (13), a lifting plate (14) is sleeved on the outer sides of the four fixing rods (13), and a lower surface of the lifting plate (14) is fixedly connected to an output end of the hydraulic cylinder (12); A third motor (18) is bolted to the middle position of the upper surface of the lifting plate (14), and a rotating rod (20) is fixedly connected to the output end of the third motor (18), and a rotating disk (15) is bolted to the top end of the rotating rod (20).

2. The three-stage automatic correction conveyor line according to claim 1 is characterized in that: The lifting plate (14) and the four fixed rods (13) are slidably connected, and the interior of the rotating rod (20) is hollow.

3. The three-stage automatic correction conveyor line according to claim 1 is characterized in that: A bidirectional threaded rod (10) is bearing-connected above the opposing surfaces of the two mounting plates (3), and the front end of the bidirectional threaded rod (10) passes through the interior of the mounting plates (3). Connecting plates (9) are sleeved on the outer sides of both ends of the bidirectional threaded rod (10), and movable plates (11) are fixed to the opposing ends of the two connecting plates (9). A second motor (8) is bolt-connected above the front surface of the mounting plates (3), and the output end of the second motor (8) is fixedly connected to the front end of the bidirectional threaded rod (10).

4. The three-stage automatic correction conveyor line according to claim 3 is characterized in that: The threads on the outer sides of both ends of the bidirectional threaded rod (10) are in opposite directions, and the bidirectional threaded rod (10) and the two connecting plates (9) are both threadedly connected. The two connecting plates (9) are both arranged in an "L" shape, and the two movable plates (11) and the conveyor belt assembly (6) are arranged parallel to each other.

5. The three-stage automatic correction conveyor line according to claim 1 is characterized in that: The upper surface of the base (1) is located on the left side of the hydraulic cylinder (12) and is equipped with a box body (17), and the top of the inner wall of the box body (17) is connected to a piston plate (24), the top of the piston plate (24) is fixedly connected to the lower surface of the lifting plate (14), and a bracket (19) is fixed to the upper surface of the lifting plate (14), and a sleeve block (21) is sleeved on the outer side of the lower end of the rotating rod (20), and a hose (16) is installed between the sleeve block (21) and the box body (17), and a suction cup (23) is embedded and installed in the middle position of the top of the rotating disk (15).

6. The three-stage automatic correction conveyor line according to claim 5 is characterized in that: The outer side of the piston plate (24) is in sealed sliding connection with the inner wall of the box body (17); the box body (17) is arranged in an inverted "T" shape; the box body (17) and the interior of the sleeve block (21) are connected via a hose (16).

7. The three-stage automatic correction conveyor line according to claim 5 is characterized in that: The rotating rod (20) passes through the inside of the sleeve block (21) and the bracket (19), and a through hole (22) is provided at an equal angle on the outside of the rotating rod (20) inside the sleeve block (21). The sleeve block (21) is fixedly mounted on the top of the bracket (19), and the rotating rod (20) is rotatably connected to the sleeve block (21) and the bracket (19), and the rotating rod (20) is connected to the inside of the suction cup (23).

Citation Information

Patent Citations

  • Plate chain conveying line with position adjusting and correcting system

    CN220448797U