A lifting feeding device for a beautiful eye liquid product

Abstract

The application relates to the technical field of filling equipment and provides a lifting feeding device for beautiful-eye liquid products, which comprises a storage bin for placing filling bottles, a conveying belt arranged at the discharging end of the storage bin, a lifting mechanism arranged at the storage bin and used for lifting the filling bottles to the conveying belt, a rotating disc arranged below the conveying belt, and a pushing mechanism arranged at the discharging end of the conveying belt and used for pushing the filling bottles to the rotating disc; the lifting mechanism comprises a plurality of limiting plates arranged in a ladder mode in the storage bin, a push plate slidably connected to the limiting plates, and a driving assembly used for driving the push plate to push the filling bottles to be lifted. Through the limiting plates, the push plate and the driving assembly of the lifting mechanism and the inclined arrangement of the bottom wall in the storage bin, the filling bottles can be lifted from the storage bin to the conveying belt, automatic feeding of the filling bottles is realized, and the feeding efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of filling equipment, and in particular to a lifting and feeding device for a brightening liquid product. Background Technology

[0002] For eye brightening liquid products, the liquid needs to be filled into bottles, which requires them to be set up vertically. It is known that eye brightening liquid products usually have a small capacity, and the required filling bottle size is also small. Therefore, it is not easy to transport them vertically one after another during the conveyor belt process, which will affect the subsequent filling effect. Therefore, further improvement is needed. Utility Model Content

[0003] To address the above issues, this application provides a lifting and feeding device for eye brightening liquid products.

[0004] This application provides a lifting and feeding device for eye brightening liquid products, which adopts the following technical solution: A lifting and feeding device for an eye brightening liquid product includes a storage bin for placing filling bottles, a conveyor belt disposed at the discharge end of the storage bin, a lifting mechanism disposed in the storage bin to lift the filling bottles onto the conveyor belt, a turntable disposed below the conveyor belt, and a pushing mechanism disposed at the discharge end of the conveyor belt to push the filling bottles onto the turntable. The lifting mechanism includes a plurality of step-like limiting plates disposed within the storage bin, push plates slidably connected to the limiting plates, and a drive assembly for driving the push plates to lift the filling bottles. The upper ends of the limiting plates and push plates face towards the conveyor belt. The storage bin is inclined, with its bottom wall tilting downwards towards the limit plate, allowing the bottles to slide towards the lifting mechanism. The pushing mechanism includes a first pushing component on one side of the conveyor belt, a receiving groove on the other side of the conveyor belt for receiving the bottles pushed by the first pushing component, a flipping component above the turntable for vertically positioning the horizontally positioned bottles, and a second pushing component for pushing the bottles in the receiving groove into the flipping component. The turntable is equipped with a positioning component for the bottles to pass through and be vertically positioned.

[0005] By adopting the above technical solution, the storage bin can be used to hold filled bottles. Utilizing a stepped limiting plate with its upper end inclined towards the conveyor belt, a pusher plate slidably connected to the limiting plate, and a drive assembly, along with the storage bin's inner bottom wall inclined downwards in the opposite direction to the limiting plate, the filled bottles can automatically slide towards the lifting mechanism. The drive assembly then drives the pusher plate to lift the bottles, effectively achieving automatic lifting of the bottles from the storage bin to the conveyor belt. The thickness of the pusher plate and limiting plate allows the filled bottles to be conveyed one after another along the conveyor belt, improving the convenience of transport.

[0006] Meanwhile, the first pushing component in the pushing mechanism can push the filling bottles on the conveyor belt to the receiving trough, and then the second pushing component pushes the filling bottles into the flipping component. Finally, the flipping component changes the horizontally set filling bottles into a vertically set position and pushes them onto the turntable. The positioning component positions them so that they can be set vertically for subsequent filling. This realizes the automatic feeding of filling bottles from the conveyor belt to the turntable, improving the feeding efficiency and automation of the filling bottles for the eye drops product.

[0007] Preferably, the receiving groove is provided with a steering component for turning the filling bottle to change the orientation of the filling bottle opening.

[0008] By adopting the above technical solution, if the opening orientation of the filling bottle is manually adjusted during the lifting process by the lifting mechanism, it will take a relatively long time. To address this, a steering component is provided to turn the filling bottle, thereby changing the opening orientation of the filling bottle. This ensures that the opening direction of the filling bottle is consistent in the subsequent filling process, meets the filling requirements, and speeds up the process.

[0009] Preferably, the discharge end of the conveyor belt is equipped with an infrared ranging sensor, which is electrically connected to the central control platform. The central control platform processes the data acquired by the infrared ranging sensor. The central control platform is electrically connected to a controller that executes the instructions sent by the central control platform after processing the scanned data. The controller is electrically connected to the steering assembly. The outer diameter of the opening of the filling bottle is smaller than the outer diameter of the bottle body.

[0010] By adopting the above technical solution, an infrared ranging sensor is used to test the distance, and the measured data is transmitted to the central control platform. The central control platform processes this data and sends instructions to the controller, which then controls the steering component to operate. Because the outer diameter of the bottle opening is smaller than the outer diameter of the bottle body, the infrared ranging sensor can more accurately identify the orientation of the bottle opening and other status information, thereby accurately controlling the steering component to turn the bottle. This ensures that the bottle opening orientation meets production requirements, achieving precise adjustment of the bottle opening orientation and guaranteeing the smooth operation of subsequent production processes.

[0011] Preferably, the steering assembly includes a rotating disk rotatably connected to the receiving groove and a second driving member for driving the steering disk to rotate. The controller is electrically connected to the second driving member. A limiting groove is formed in the rotating disk. The upper surface of the rotating disk is inclined downward toward the limiting groove near the edge of the first pushing assembly.

[0012] By adopting the above technical solution, the rotating disk is rotatably connected within the receiving groove. The second driving component can drive the rotating disk to rotate, and the controller is electrically connected to the second driving component, enabling precise control of the rotating disk's rotation. The limiting groove within the rotating disk can limit the position of the filling bottle, reducing the possibility of the bottle deviating during rotation. Specifically, the edge of the upper surface of the rotating disk near the first pushing component is inclined downwards towards the limiting groove, guiding the filling bottle smoothly into the limiting groove. This facilitates the rotating disk turning the filling bottle, thereby changing the orientation of the bottle opening to meet subsequent processing requirements.

[0013] Preferably, the rotating disk rotates 180 degrees in a single rotation to ensure that the bottle openings face the same direction.

[0014] Preferably, the first pushing component includes a push block and a first driving member connected to the push block. The length direction of the push block is parallel to the length direction of the conveyor belt. A positioning groove is formed on the lower surface of the push block, and the positioning groove extends to both ends of the push block. A baffle plate is provided at the discharge end of the conveyor belt. The end of the filling bottle near the baffle plate is exposed on the push block. The infrared sensor is provided on the baffle plate. The controller is electrically connected to the cylinder.

[0015] By adopting the above technical solution, one end of the bottle is exposed on the pusher block. This design can position and limit the bottle's position on the conveyor belt, ensuring the stability of the bottle during transport. Simultaneously, an infrared sensor is installed on the baffle plate to accurately detect whether the bottle is in position. The central control platform processes the data obtained from the infrared sensor and controls the cylinder via the controller to precisely push the bottle, allowing it to be smoothly pushed from the conveyor belt into the receiving trough, improving the accuracy and automation of the feeding process.

[0016] Preferably, the flipping assembly includes a second mounting plate disposed at the discharge end of the conveyor belt, a rotating bar parallel to the receiving groove, a vertically disposed second limiting bar, and a third driving member disposed on the second mounting plate to drive the rotating bar to rotate and be parallel to the second limiting bar. The rotating bar has a placement groove for placing the filling bottle, and the placement groove is disposed along the entire length of the rotating bar.

[0017] By adopting the above technical solution, the rotating bar parallel to the receiving groove has a placement groove that runs along its entire length, which can be used to place filling bottles. When started, the third driving component can drive the rotating bar to rotate until it is parallel to the second limiting bar, thereby changing the horizontally placed filling bottles into a vertically placed position. In conjunction with the second limiting bar, the filling bottles can be better transported to subsequent processes, improving the automation level and feeding efficiency of the feeding device.

[0018] Preferably, the flipping assembly further includes a pneumatic gripper disposed below the second limiting bar and two clamping blocks respectively disposed on the pneumatic gripper, with a through groove between the two clamping blocks for the filling bottle to pass through.

[0019] By adopting the above technical solution, the pneumatic gripper and two clamping blocks set below the second limit bar in the flipping component, and the through groove between the two clamping blocks, allow the filling bottle to pass through. This enables the filling bottle to be stably clamped during the flipping process, reducing the risk of the filling bottle falling more stably to the positioning component below for positioning after flipping. This ensures the working stability and reliability of the entire lifting and feeding device, which is beneficial for subsequent processing operations of the filling bottle.

[0020] In summary, this application has the following beneficial effects: 1. By using the lifting mechanism's limiting plate, push plate, and drive assembly, along with the inclined setting of the bottom wall inside the storage bin, the filling bottles can be lifted from the storage bin to the conveyor belt, realizing automatic feeding of the filling bottles and improving feeding efficiency. 2. The first pushing component, receiving groove, tilting component and second pushing component of the pushing mechanism work together to push the filling bottles from the conveyor belt to the turntable and change the horizontally set filling bottles into a vertically set position to meet the requirements of subsequent processing; 3. The steering component inside the receiving tank, in conjunction with the infrared ranging sensor, central control platform and controller, can drive the filling bottle to turn according to the detection data, change the opening orientation, ensure the consistency of the opening orientation of the filling bottle, and improve the filling production quality. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 This is a side view cross-sectional structural diagram of the storage silo in the embodiments of this application; Figure 3 yes Figure 1 A magnified view of part A in the middle; Figure 4 This is a schematic diagram of the push block structure in an embodiment of this application.

[0022] Explanation of reference numerals in the attached drawings: 1. Storage bin; 11. Filling bottle; 2. Conveyor belt; 21. Frame; 211. First mounting plate; 212. Baffle plate; 22. First limiting bar; 3. Lifting mechanism; 31. Limiting plate; 32. Push plate; 33. Drive assembly; 4. Turntable; 41. Positioning assembly; 5. Pushing mechanism; 51. First pushing assembly; 511. Push block; 5111. Positioning groove; 512. First driving component; 52. Receiving groove; 53. Tilting assembly; 531. Second mounting plate; 532. Rotating bar; 5321. Placement groove; 533. Second limiting bar; 534. Third driving component; 535. Pneumatic gripper; 536. Clamping block; 54. Second pushing assembly; 6. Infrared ranging sensor; 7. Steering assembly; 71. Turntable; 711. Limiting groove; 72. Second driving component. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1 - Appendix Figure 4 This application will be described in further detail below.

[0024] This application discloses a lifting and feeding device for a brightening eye liquid product.

[0025] Example: A lifting and feeding device for a brightening eye liquid product, referring to Figure 1 The system includes a storage bin 1, a conveyor belt 2, a lifting mechanism 3, a turntable 4, and a pushing mechanism 5. The discharge bin is used to hold the filled bottles 11. The conveyor belt 2 is located at the discharge end of the storage bin 1. The lifting mechanism 3 is located in the storage bin 1 to lift the filled bottles 11 onto the conveyor belt 2. The turntable 4 is located below the conveyor belt 2. The pushing mechanism 5 is located at the discharge end of the conveyor belt 2 to push the filled bottles 11 onto the turntable 4. This structural combination enables the filled bottles 11 to be smoothly transferred from the storage bin 1 to the turntable 4, achieving an efficient and precise feeding process.

[0026] In this embodiment, the bottom wall of the storage bin 1 is inclined downwards towards the limit plate 31, allowing the filling bottle 11 to slide towards the lifting mechanism 3. The conveyor belt 2 moves towards the turntable 4. A frame 21 is fixedly connected to the side wall of the storage bin 1 for the conveyor belt 2 to wrap around. First limit strips 22 are fixedly connected to both sides of the conveyor belt 2 along its length to restrict the conveying direction of the filling bottle 11. The first limit strips 22 near the storage bin 1 have notches to allow the filling bottle 11 to slide towards the conveyor belt 2 after being lifted by the lifting mechanism 3, and then be conveyed along with the conveyor belt 2.

[0027] Reference Figure 1 , Figure 2The lifting mechanism 3 includes a limiting plate 31, a push plate 32, and a drive assembly 33. In this embodiment, there are several limiting plates 31, which are set in the storage bin 1 and arranged in a stepped manner along the height direction of the storage bin 1. The limiting plates 31 are usually made of metal materials, which have certain strength and wear resistance. Of course, high-strength plastic materials can also be used to reduce weight. The upper end of the limiting plate 31 is inclined towards the direction of the conveyor belt 2, so that the upper end surface of the limiting plate 31 is inclined downward. This inclined structure helps to guide the filling bottle 11 to move towards the conveyor belt 2.

[0028] Among them, the push plate 32 is slidably connected to the limiting plate 31, and the number of push plates 32 corresponds to the setting of the limiting plate 31. Its material can be aluminum alloy or stainless steel, or it can be made of the same material as the limiting plate 31. The upper end of the push plate 32 is also inclined in the direction close to the conveyor belt 2.

[0029] The drive assembly 33 is used to drive the pusher plate 32 to lift the filling bottle 11. The drive assembly 33 can be a cylinder. When the piston rod of the cylinder extends, it drives the pusher plate 32 to slide along the limiting plate 31, thereby pushing the filling bottle 11 upward. The drive assembly 33 can also be an electric push rod, depending on the requirements. In this embodiment, a cylinder is used for demonstration. The pusher plate 32 and the limiting plate 31 are connected by a slide rail and a slider. The slider is installed on the limiting plate 31, and the slide rail is installed on the pusher plate 32, which ensures that the pusher plate 32 slides smoothly on the limiting plate 31. When the drive assembly 33 works, the pusher plate 32 slides on the limiting plate 31, lifting the filling bottle 11 along the inclined direction of the limiting plate 31, and finally causing the filling bottle 11 to fall onto the conveyor belt 2.

[0030] The pushing mechanism 5 includes a first pushing component 51, a receiving groove 52, a flipping component 53, and a second pushing component 54.

[0031] Reference Figure 3 , Figure 4The first pushing component 51 is disposed on one side of the conveyor belt 2. A first mounting plate 211 for mounting the first pushing component 51 is fixedly connected to the frame 21. The first pushing component 51 specifically includes a push block 511 and a first driving component 512. The length direction of the push block 511 is parallel to the length direction of the conveyor belt 2. The push block 511 can be made of steel, plastic, or rubber. A positioning groove 5111 is provided on the lower surface of the push block 511. The positioning groove 5111 is provided along the entire length direction of the push block 511 and is parallel to the length direction of the conveyor belt 2. The positioning groove 5111 extends to both ends of the push block 511. It should be noted that a baffle plate 212 is provided at the discharge end of the conveyor belt 2 on the frame 21 to restrict the movement of the filling bottle 11. At this time, the end of the filling tube near the baffle plate 212 is exposed outside the push block 511, passes through the positioning groove 5111 and is positioned, so that the filling bottle 11 remains stable during the pushing process of the first driving component 512.

[0032] In this embodiment, the first driving component 512 can be a cylinder connected to the push block 511. When the cylinder works, it pushes the push block 511 to move, thereby pushing the filling bottle 11. The first driving component 512 can also be an electric lead screw, which drives the push block 511 to move through rotation. The specific configuration depends on the requirements.

[0033] Specifically, for pushing the filling bottle 11, an infrared ranging sensor 6 is installed at the discharge end of the conveyor belt 2, i.e., mounted on the baffle plate 212. The infrared sensor is electrically connected to the central control platform. The central control platform processes the data acquired by the infrared ranging sensor 6. The central control platform is electrically connected to a controller that executes the instructions sent by the central control platform after processing the scanned data. The controller is electrically connected to the first drive component 512, so that after detecting that the filling bottle 11 has been conveyed to the correct position, it pushes the filling bottle 11 to slide into the receiving groove 52. Since the central control platform and controller are existing technologies, they will not be described in detail here.

[0034] The receiving groove 52 is located on the other side of the conveyor belt 2 and is used to receive the filling bottle 11 after being pushed by the first pushing component 51. It is fixedly connected to the frame 21. The receiving groove 52 is usually welded from metal plates, and its shape can be designed according to the size of the filling bottle 11. The height of the bottom wall of the receiving groove 52 is lower than the height of the bottom of the push block 511.

[0035] Furthermore, to facilitate a uniform orientation of the filling bottles 11, in this embodiment, a steering component 7 is provided within the receiving groove 52 to rotate the filling bottles 11 and change the orientation of their openings. The steering component 7 specifically includes a rotating disk 71 rotatably connected within the receiving groove 52 and a second driving member 72 that drives the steering disk to rotate. The rotating disk 71 has a limiting groove 711, and the upper surface of the rotating disk 71 is inclined downwards towards the limiting groove 711 near the edge of the first pushing component 51. In this embodiment, the second driving member 72 is a motor, which is fixedly connected to the lower surface of the receiving groove 52. The motor's output shaft rotatably passes through the receiving groove 52 and is fixedly connected to the rotating disk 71.

[0036] It should be noted that the outer diameter of the opening of the filling bottle 11 is smaller than the outer diameter of the bottle body of the filling bottle 11, and the controller is electrically connected to the second drive unit 72 so that the infrared sensor can identify whether the end of the filling bottle 11 that abuts against the baffle plate 212 is the open end or the bottom end, so that the central control platform can determine whether the motor needs to be started to drive the rotating disk 71 to rotate. The rotating disk 71 rotates 180 degrees at a time to make the bottle mouth face the same direction.

[0037] The second pushing component 54 is used to push the filling bottle 11 located in the receiving groove 52 into the flipping component 53. The second pushing component 54 can be a cylinder, which pushes the filling bottle 11 from the receiving groove 52 into the placement groove 5321 of the rotating bar 532.

[0038] The flipping assembly 53 is positioned above the turntable 4 to vertically position the horizontally positioned filling bottles 11. The flipping assembly 53 includes a second mounting plate 531, a rotating bar 532, a second limiting bar 533, a third driving component 534, a pneumatic gripper 535, and a clamping block 536. The second mounting plate 531 is located at the discharge end of the conveyor belt 2 and is installed with the frame 21, providing a mounting base for other components. The rotating bar 532 is parallel to the receiving groove 52. A placement groove 5321 for placing the filling bottles 11 is formed on the upper surface of the rotating bar 532. The placement groove 5321 extends along the entire length of the rotating bar 532, and its width may be slightly larger than the diameter of the filling bottle 11 to ensure smooth placement of the bottle 11.

[0039] The rotating bar 532 is generally made of aluminum alloy, which has a light weight and good processing performance, or it can be made of other materials. In this embodiment, the second limiting bar 533 is vertically arranged to limit the filling bottle 11 after the rotating bar 532 has rotated. The third driving member 534 is disposed on the second mounting plate 531. The third driving member 534 can be a motor mounted on the second mounting plate 531. The rotation of the motor drives the rotating bar 532 to rotate around the axis and parallel to the second limiting bar 533.

[0040] The pneumatic gripper 535 is located below the second limiting bar 533, and a mounting bracket for installing the gripper is located below the receiving groove 52. The pneumatic gripper 535 is driven by compressed air to clamp and release the filling bottle 11. There are two clamping blocks 536, each located on the pneumatic gripper 535, with a through groove between the two clamping blocks 536 for the filling bottle 11 to pass through. When the rotating bar 532 rotates the filling bottle 11 to a vertical position, the pneumatic gripper 535 operates, driving the clamping blocks 536 to clamp the filling bottle 11, ensuring the stability of the filling bottle 11 in subsequent processing.

[0041] The turntable 4 is provided with a positioning component 41 for the filling bottle 11 to pass through and be arranged vertically. The positioning component 41 is specifically a limiting sleeve. The turntable 4 has a positioning hole through it along its own axis so that the limiting sleeve can slide through. The outer peripheral wall of the limiting sleeve is provided with a limiting ring to restrict the limiting sleeve from sliding out of the turntable 4. The upper end face of the limiting sleeve has an insertion hole along its length so that the filling bottle 11 can slide into it.

[0042] The implementation principle of the lifting and feeding device for eye brightening liquid products in this application embodiment is as follows: The storage bin 1 can be used to place the filling bottles 11. Utilizing a stepped limiting plate 31 with its upper end inclined towards the conveyor belt 2, a push plate 32 slidably connected to the limiting plate 31, and a drive assembly 33, in conjunction with the inner bottom wall of the storage bin 1 which is inclined downwards in the opposite direction to the limiting plate 31, the filling bottles 11 can automatically slide towards the lifting mechanism 3. Then, the drive assembly 33 drives the push plate 32 to push the filling bottles 11 to lift, effectively realizing the automatic lifting of the filling bottles 11 from the storage bin 1 to the conveyor belt 2. Due to the thickness of the push plate and the limiting plate 31, the filling bottles 11 can be conveyed one after another with the conveyor belt, thereby improving the convenience of transportation.

[0043] Meanwhile, the first pushing component 51 in the pushing mechanism 5 can push the filling bottle 11 on the conveyor belt 2 to the receiving groove 52, and then the second pushing component 54 pushes the filling bottle 11 into the flipping component 53. Finally, the flipping component 53 changes the horizontally set filling bottle 11 to a vertically set position and pushes it onto the turntable 4. The positioning component 41 is used to position it so that it can be set vertically for subsequent filling. This realizes the automatic feeding of the filling bottle 11 from the conveyor belt 2 to the turntable 4, improving the feeding efficiency and automation of the filling bottle 11 of the eye brightening liquid product.

[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A lifting and feeding device for a brightening eye liquid product, characterized in that: The system includes a storage bin (1) for placing filling bottles (11), a conveyor belt (2) located at the discharge end of the storage bin (1), a lifting mechanism (3) located in the storage bin (1) to lift the filling bottles (11) onto the conveyor belt (2), a turntable (4) located below the conveyor belt (2), and a pushing mechanism (5) located at the discharge end of the conveyor belt (2) to push the filling bottles (11) onto the turntable (4). The lifting mechanism (3) includes several step-like limiting plates (31) located in the storage bin (1), a push plate (32) slidably connected to the limiting plates (31), and a drive assembly (33) for driving the push plate (32) to lift the filling bottles (11). The upper ends of the limiting plates (31) and the push plate are inclined toward the direction close to the conveyor belt (2). The storage bin (1) is configured such that the bottom wall of the inner wall is inclined downwards towards the limit plate (31) so that the filling bottle (11) slides toward the lifting mechanism (3); the pushing mechanism (5) includes a first pushing component (51) disposed on one side of the conveyor belt (2), a receiving groove (52) disposed on the other side of the conveyor belt (2) for receiving the filling bottle (11) pushed by the first pushing component (51), a flipping component (53) disposed above the turntable (4) to make the horizontally arranged filling bottle (11) vertically arranged, and a second pushing component (54) for pushing the filling bottle (11) located in the receiving groove (52) into the flipping component (53); the turntable (4) is provided with a positioning component (41) for the filling bottle (11) to pass through so that it is vertically arranged.

2. The lifting and feeding device for eye brightening liquid products according to claim 1, characterized in that: The receiving groove (52) is provided with a steering component (7) for turning the filling bottle (11) to change the orientation of the opening of the filling bottle (11).

3. The lifting and feeding device for eye brightening liquid products according to claim 2, characterized in that: An infrared ranging sensor (6) is provided at the discharge end of the conveyor belt (2). The infrared ranging sensor is electrically connected to the central control platform. The central control platform processes the data obtained by the infrared ranging sensor (6). The central control platform is electrically connected to a controller that executes the instructions sent by the central control platform after processing the scanned data. The controller is electrically connected to the steering assembly (7). The outer diameter of the opening of the filling bottle (11) is smaller than the outer diameter of the bottle body of the filling bottle (11).

4. The lifting and feeding device for eye brightening liquid products according to claim 3, characterized in that: The steering assembly (7) includes a rotating disk (71) rotatably connected to the receiving groove (52) and a second driving member (72) for driving the steering disk to rotate. The controller is electrically connected to the second driving member (72). A limiting groove (711) is formed in the rotating disk (71). The upper surface of the rotating disk (71) is inclined downwards near the edge of the first pushing assembly (51) toward the limiting groove (711).

5. The lifting and feeding device for eye brightening liquid products according to claim 4, characterized in that: The rotating disk (71) rotates 180 degrees in a single rotation to ensure that the bottle openings face the same direction.

6. The lifting and feeding device for eye brightening liquid products according to claim 3, characterized in that: The first pushing component (51) includes a push block (511) and a first driving component (512) connected to the push block (511). The length direction of the push block (511) is parallel to the length direction of the conveyor belt (2). A positioning groove (5111) is provided on the lower surface of the push block (5111). The positioning groove (5111) extends to both ends of the push block (511). A baffle plate (212) is provided at the discharge end of the conveyor belt (2). One end of the filling bottle (11) near the baffle plate (212) is exposed on the push block (511). The infrared ranging sensor is provided on the baffle plate (212). The controller is electrically connected to the cylinder.

7. The lifting and feeding device for eye brightening liquid products according to claim 1, characterized in that: The flipping assembly (53) includes a second mounting plate (531) disposed at the discharge end of the conveyor belt (2), a rotating bar (532) parallel to the receiving groove (52), a second limiting bar (533) disposed vertically, and a third driving member (534) disposed on the second mounting plate (531) to drive the rotating bar (532) to rotate and be parallel to the second limiting bar (533). The rotating bar (532) has a placement groove (5321) for placing the filling bottle (11), and the placement groove (5321) is disposed along the entire length of the rotating bar (532).

8. The lifting and feeding device for eye brightening liquid products according to claim 7, characterized in that: The flipping assembly (53) also includes a pneumatic gripper (535) disposed below the second limiting bar (533) and two clamping blocks (536) respectively disposed on the pneumatic gripper (535), with a through groove between the two clamping blocks (536) for the filling bottle (11) to pass through.

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