Automatic palletizer

Abstract

The application discloses an automatic stacking machine and belongs to the technical field of rubber mixtures, which comprises an automatic stacking machine body, the automatic stacking machine body comprises a conveying mechanism and a material pushing mechanism, the conveying mechanism comprises a fixed frame, a group of transmission rods and three groups of driven rods are rotationally connected to the four corners in the inside of the fixed frame, one end of the transmission rod is fixedly connected with a transmission motor penetrating through one side of the fixed frame, the outside of the transmission rod and the three groups of driven rods is provided with two groups of conveying chains, a plurality of fixed rods are fixedly connected between the two groups of conveying chains, the material pushing mechanism is located above the conveying mechanism, one end of the automatic stacking machine body is provided with a weighing mechanism, and the other end of the weighing mechanism is provided with a rubber sheet cutting mechanism; when the application is used, the workload of workers can be effectively reduced, the rubber sheets after weighing are automatically stacked, the risk of weight misweighing caused by human errors can be reduced, work efficiency is improved, and work intensity is reduced.

Description

Technical Field

[0001] This application relates to the field of rubber compounding technology, and more particularly to automatic palletizing machines. Background Technology

[0002] The rubber compounding industry needs to produce rubber sheets or strips according to customer requirements. Due to different customer requirements, the required weight of each stack of rubber sheets is also different. Currently, one operator stacks the sheets by number, and then another operator weighs them to ensure they meet the standard weight before packaging.

[0003] The existing work method requires two workers to work together, but this can lead to errors in the number of film stacks. In cases of large errors, workers need to weigh and check the stacked film multiple times to ensure that the overall weight of the stack meets the standard. This will inevitably lead to a decrease in work efficiency and an increase in the workload of workers. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides an automatic palletizing machine, which overcomes the deficiencies of existing technologies. It aims to solve the problem that the existing working method requires two workers to work together, but this will result in errors in the number of films stacked. In the case of large errors, workers need to weigh and check the stacked films multiple times to ensure that the overall weight of the stack meets the standard. This will inevitably lead to a decrease in work efficiency and an increase in the workload of workers.

[0005] To achieve the above objectives, this application provides the following technical solution: an automatic palletizer, comprising an automatic palletizer body, the automatic palletizer body including a conveying mechanism and a material feeding mechanism, the conveying mechanism including a fixed frame, a set of transmission rods and three sets of driven rods rotatably connected at the four corners inside the fixed frame, wherein one end of the transmission rod passes through one side of the fixed frame and is fixedly connected to a drive motor, two sets of conveying chains are provided on the outside of the transmission rods and the three sets of driven rods, and multiple sets of fixed rods are fixedly connected between the two sets of conveying chains, the material feeding mechanism is located above the conveying mechanism, a weighing mechanism is provided at one end of the automatic palletizer body, a rubber cutting mechanism is provided at the other end of the weighing mechanism, a roller conveyor mechanism is provided inside the automatic palletizer body, the conveying direction of the roller conveyor mechanism is perpendicular to the direction of the automatic palletizer body, a mixer conveyor belt is provided on one side of the roller conveyor mechanism, and a verification weighing mechanism is provided at the end of the roller conveyor mechanism away from the automatic palletizer body.

[0006] By adopting the above technical solution and setting up an automatic palletizer, the finished film is first cut into the required film and strip by the cutting mechanism, and then weighed above the weighing mechanism. After weighing, the film is conveyed to the top of the automatic palletizer. The transmission motor drives the transmission rod to rotate, which in turn drives the conveyor chain to rotate with the cooperation of three sets of driven rods. This allows multiple sets of fixed rods to support the film. After reaching the bottom of the feeding mechanism, the film is pushed off the surface of the fixed rods and falls above the bottom roller conveyor mechanism. Multiple films are stacked to complete the stacking, and then conveyed to the internal verification weighing mechanism for manual re-verification, or directly from the internal mixer conveyor belt into the rubber mixing mill. In this way, the workload of workers can be effectively reduced, the weighed film is stacked automatically, and the risk of weighing errors due to human error can be reduced, improving work efficiency and reducing work intensity.

[0007] As a preferred technical solution of this application, the material feeding mechanism is installed on two sets of fixed frames at the top of the fixed frame. One set of fixed frames is provided with a hydraulic telescopic rod on one side. A rotating rod is rotatably connected between the two sets of fixed frames. The rotating rod is located directly above the multiple sets of fixed rods. A baffle is installed on the outside of the rotating rod. A connecting arm is installed through the fixed frame at one end of the rotating rod. The bottom end of the hydraulic telescopic rod is hinged to the connecting arm.

[0008] By adopting the above technical solution and setting a fixed frame, the connecting arm can be rotated by the extension and retraction of the hydraulic telescopic rod during use, thereby adjusting the angle of the baffle. When the film reaches the bottom of the baffle, the film can be removed from the top of the fixed rod according to its specific weight, ensuring the accuracy of the film stacking weight. This makes stacking more flexible during use, further reducing stacking errors and improving the practicality of the device.

[0009] As a preferred technical solution of this application, a main control panel is installed on one side of the fixed frame, and the main control panel is electrically connected to the glue cutting mechanism, the weighing mechanism, the automatic palletizer body, the roller conveyor mechanism, and the verification weighing mechanism.

[0010] By adopting the above technical solution and setting up a central control panel, the operation and data adjustment of the device are more precise during use, and it is also easier for staff to control the device, thus improving the convenience of use.

[0011] As a preferred technical solution of this application, the weighing mechanism includes a support frame, a weighing conveyor belt is provided on the top of the support frame, and a weighing scale is installed inside the weighing conveyor belt.

[0012] By adopting the above technical solution and setting up a weighing mechanism, when the film stops above the weighing conveyor belt, the weighing scale at the bottom can weigh the film. After weighing, it can be quickly transported to the next process without the need for manual operation by staff, thus improving work efficiency and reducing workload.

[0013] As a preferred technical solution of this application, the cutting mechanism includes a conveyor frame, a cutting machine body is arranged above the conveyor frame, a reflective photoelectric sensor is arranged on the side of the cutting machine body away from the weighing mechanism, and the reflective photoelectric sensor is electrically connected to the main control panel.

[0014] By adopting the above technical solution and setting up a conveyor frame, the reflective photoelectric sensor can combine the conveyor frame's speed of film transport with the sensor's film detection time, and work in conjunction with the film cutter body on one side to better control the weight of the film. This ensures the accuracy of subsequent stacking during the film cutting stage and improves the practicality of the device.

[0015] As a preferred technical solution of this application, a pressing mechanism is provided above the conveyor frame. The pressing mechanism includes two sets of fixing blocks, and a crossbar is rotatably connected between the two sets of fixing blocks. Two sets of connecting plates are provided in the middle of the outer side of the crossbar, and a pressure roller is rotatably connected between the other ends of the two sets of connecting plates. The pressure roller is located directly above the conveyor frame.

[0016] By adopting the above technical solution and setting up a pressing mechanism, the pressure roller will press on the conveyed film during use, which can ensure that the film remains stable during conveying and prevent bending, thus avoiding affecting the subsequent cutting process.

[0017] As a preferred technical solution of this application, a rotating cylinder is rotatably connected to the middle of each of the multiple sets of fixed rods.

[0018] By adopting the above technical solution and setting a rotating cylinder, the film can fall more smoothly from the surface of multiple sets of fixing rods when it contacts the baffle, reducing the damping between the film and the surface of the fixing rods and increasing the stacking speed.

[0019] As a preferred technical solution of this application, the number of the feeding mechanism is set to multiple sets, and the bottom ends of the multiple sets of baffles are all parallel to the top of the multiple sets of fixing rods.

[0020] By adopting the above technical solution and setting multiple sets of feeding mechanisms, the multiple sets of feeding mechanisms can cooperate with each other during use, and complete the stacking operation more flexibly. They can better distribute rubber sheets of different weights and form multiple stacks of rubber sheets on the top of the roller conveyor, which facilitates the roller conveyor to transport the sheets in one go and improves the practicality of the device.

[0021] The beneficial effects of this application are: 1. By setting up an automatic palletizer, after the production of the film is completed, it is first cut into the required film and strip by the cutting mechanism, and then enters the weighing mechanism for weighing. After weighing, the film is conveyed to the top of the automatic palletizer. The transmission motor drives the transmission rod to rotate, which in turn drives the conveyor chain to rotate with the cooperation of three sets of driven rods. This allows multiple sets of fixed rods to support the film. After reaching the bottom of the feeding mechanism, the film is pushed off the surface of the fixed rods and falls to the top of the bottom roller conveyor mechanism. Multiple films are stacked to complete the stacking, and then conveyed to the internal verification weighing mechanism for manual re-verification, or directly from the internal mixer conveyor belt into the rubber mixing mill. In this way, the workload of workers can be effectively reduced, the fully automatic stacking of weighed film can be achieved, and the risk of weighing errors due to human error can be reduced, improving work efficiency and reducing work intensity.

[0022] 2. By setting up a fixed frame, the connecting arm can be rotated by extending and retracting the hydraulic telescopic rod during use, thereby adjusting the angle of the baffle. When the film reaches the bottom of the baffle, the film can be removed from the top of the fixed rod according to its weight, ensuring the accuracy of the film stacking weight. This makes stacking more flexible during use, further reducing stacking errors and improving the practicality of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the automatic palletizer body structure of this application; Figure 3 This is a schematic diagram of the material feeding mechanism structure in this application; Figure 4 This is a schematic diagram of the weighing mechanism structure in this application; Figure 5 This is a schematic diagram of the transmission mechanism structure of this application; Figure 6 This is a schematic diagram of the adhesive pressing mechanism of this application.

[0024] In the diagram: 1. Automatic palletizer body; 2. Conveying mechanism; 201. Fixed frame; 202. Conveying chain; 203. Transmission rod; 204. Transmission motor; 205. Driven rod; 206. Fixed rod; 207. Rotating cylinder; 3. Material feeding mechanism; 301. Hydraulic telescopic rod; 302. Fixed frame; 303. Rotating rod; 304. Baffle; 305. Connecting arm; 4. Glue cutting mechanism; 401. Conveying frame; 402. Glue cutting machine body; 403. Reflective photoelectric sensor; 5. Weighing mechanism; 501. Bearing frame; 502. Weighing conveyor belt; 503. Weighing scale; 6. Roller conveyor mechanism; 7. Internal mixer conveyor belt; 8. Verification weighing mechanism; 9. Glue pressing mechanism; 901. Fixed block; 902. Crossbar; 903. Connecting plate; 904. Pressure roller; 10. Main control panel. Detailed Implementation

[0025] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0026] Reference Figure 1-6 An automatic palletizer includes an automatic palletizer body 1, which includes a conveying mechanism 2 and a material feeding mechanism 3. The conveying mechanism 2 includes a fixed frame 201. A set of transmission rods 203 and three sets of driven rods 205 are rotatably connected at the four corners inside the fixed frame 201. One end of each transmission rod 203 passes through one side of the fixed frame 201 and is fixedly connected to a drive motor 204. Two sets of conveyor chains 202 are provided on the outside of each transmission rod 203 and the three sets of driven rods 205. Multiple sets of fixed rods 206 are fixedly connected between the two sets of conveyor chains 202. The material feeding mechanism 3 is located above the conveying mechanism 2. A weighing mechanism 5 is provided at one end of the body 1, and a rubber cutting mechanism 4 is provided at the other end of the weighing mechanism 5. A roller conveyor mechanism 6 is provided inside the automatic palletizer body 1. The conveying direction of the roller conveyor mechanism 6 is perpendicular to the direction of the automatic palletizer body 1. A mixer conveyor belt 7 is provided on one side of the roller conveyor mechanism 6. A verification weighing mechanism 8 is provided at the end of the roller conveyor mechanism 6 away from the automatic palletizer body 1. A main control panel 10 is installed on one side of the fixed frame 201. The main control panel 10 is electrically connected to the rubber cutting mechanism 4, the weighing mechanism 5, the automatic palletizer body 1, the roller conveyor mechanism 6, and the verification weighing mechanism 8.

[0027] By setting up the automatic palletizer body 1, during use, the finished film is first cut into the required film and strip by the cutting mechanism 4, and then weighed above the weighing mechanism 5. After weighing, the film is conveyed to the top of the automatic palletizer body 1. The drive motor 204 drives the drive rod 203 to rotate, which in turn drives the conveyor chain 202 to rotate with the cooperation of three sets of driven rods 205. This allows multiple sets of fixed rods 206 to support the film. Then, after reaching the bottom of the feeding mechanism 3, the film is pushed off the surface of the fixed rods 206 and falls to the bottom roller conveyor mechanism. Above 6, multiple sheets of film are stacked to complete the stacking process, and then conveyed to the internal verification weighing mechanism 8 for manual re-verification, or directly from the internal mixer conveyor belt 7 into the rubber mixing mill. This effectively reduces the workload of workers, automatically stacks the weighed sheets, and reduces the risk of weighing errors due to human error, improving work efficiency and reducing work intensity. By setting up a main control panel 10, the operation and data adjustment of the device are more precise, and it is easier for operators to control the device, improving the convenience of use.

[0028] Reference Figure 1-6The feeding mechanism 3 is installed on two sets of fixed frames 302 at the top of the fixed frame 201. One set of fixed frames 302 has a hydraulic telescopic rod 301 on one side. A rotating rod 303 is rotatably connected between the two sets of fixed frames 302. The rotating rod 303 is located directly above the multiple sets of fixed rods 206. A baffle 304 is installed on the outside of the rotating rod 303. One end of the rotating rod 303 passes through the fixed frame 302 and is connected to a connecting arm 305. The bottom end of the hydraulic telescopic rod 301 is hinged to 306, and the telescopic end is hinged to the connecting arm 305. The weighing mechanism 5 includes a support frame 501, a weighing conveyor belt 502 is mounted on the top of the support frame 501, and a weighing scale 503 is installed inside the weighing conveyor belt 502. A pressing mechanism 9 is mounted above the conveyor frame 401. The pressing mechanism 9 includes two sets of fixing blocks 901, a crossbar 902 rotatably connected between the two sets of fixing blocks 901, two connecting plates 903 located at the outer center of the crossbar 902, and a pressure roller 904 rotatably connected between the other ends of the two connecting plates 903. The pressure roller 904 is located on the conveyor frame 401. Directly above; by setting a fixed frame 302, during use, the extension and retraction of the hydraulic telescopic rod 301 can drive the connecting arm 305 to rotate, thereby adjusting the angle of the baffle 304. When the film reaches the bottom of the baffle 304, the film can be removed from the top of the fixed rod 206 according to its specific weight, ensuring the accuracy of the film stacking weight. This makes stacking more flexible during use, further reducing stacking errors and improving the practicality of the device; by setting a weighing mechanism 5, when the film stops above the weighing conveyor belt 502, the weighing scale 503 at the bottom can weigh the film. After weighing, it can be quickly transported to the next process without manual operation, improving work efficiency and reducing workload; by setting a pressing mechanism 9, during use, the pressure roller 904 will press on the conveyed film, ensuring that the film remains stable during transport and preventing bending, thus avoiding affecting the subsequent cutting process.

[0029] Reference Figure 1-6The cutting mechanism 4 includes a conveyor frame 401, with a cutting machine body 402 positioned above the conveyor frame 401. A reflective photoelectric sensor 403 is located on the side of the cutting machine body 402 furthest from the weighing mechanism 5. The reflective photoelectric sensor 403 is electrically connected to the main control panel 10. By setting up the conveyor frame 401, during use, the reflective photoelectric sensor 403 can work in conjunction with the cutting machine body 402 on one side, based on the conveying speed of the film by the conveyor frame 401 and the detection time between the sensor and the film, to better control the weight of the film. This ensures the accuracy of subsequent stacking during the cutting stage and improves the practicality of the device. The middle of multiple sets of fixing rods 206 rotates... A rotating cylinder 207 is dynamically connected; by setting the rotating cylinder 207, the film can fall more smoothly from the surface of the multiple sets of fixed rods 206 when it contacts the baffle 304 during use, reducing the damping between the film and the surface of the fixed rods 206 and increasing the stacking speed; the number of material feeding mechanisms 3 is set to multiple sets, and the bottom ends of the multiple sets of baffles 304 are parallel to the top of the multiple sets of fixed rods 206; by setting multiple sets of material feeding mechanisms 3, the multiple sets of material feeding mechanisms 3 can cooperate with each other during use, and can complete the stacking operation more flexibly, better distribute the film of different weights, and form multiple film stacks on the top of the roller conveyor mechanism 6, which is convenient for the roller conveyor mechanism 6 to transport at one time, improving the practicality of the device.

[0030] Working Principle: The automatic palletizer body 1, once completed, first cuts the film into the required sheets and strips via the cutting mechanism 4. Then, it enters the weighing mechanism 5 for weighing. After weighing, the film is conveyed to the top of the automatic palletizer body 1. The drive motor 204 drives the transmission rod 203 to rotate, which, in conjunction with three sets of driven rods 205, drives the conveyor chain 202. This allows multiple fixed rods 206 to receive the film. Once the film reaches below the feeding mechanism 3, it is removed from the surface of the fixed rods 206 and falls above the bottom roller conveyor 6. Multiple film sheets are then stacked to complete the stacking process. Finally, they are conveyed to the verification weighing mechanism 8 for manual re-verification, or directly... The rubber sheets enter the rubber mixing mill via the conveyor belt 7 of the internal mixer. This effectively reduces the workload of workers, automatically stacks the weighed rubber sheets, and reduces the risk of weighing errors due to human error, improving work efficiency and reducing labor intensity. By setting a fixed frame 302, the connecting arm 305 can be rotated by the extension and retraction of the hydraulic telescopic rod 301, thereby adjusting the angle of the baffle 304. When the rubber sheet reaches the bottom of the baffle 304, the rubber sheet can be removed from the top of the fixed rod 206 according to its specific weight, ensuring the accuracy of the stacked weight. This makes stacking more flexible during use, further reducing stacking errors and improving the practicality of the device. The main control panel 10 allows for more precise operation and data adjustment of the device, making it easier for staff to control and improving usability. The weighing mechanism 5 allows the weighing scale 503 at the bottom to weigh the film while it rests above the weighing conveyor belt 502. After weighing, the film can be quickly transported to the next process without manual operation, thus improving work efficiency and reducing workload. Meanwhile, by setting up the conveyor frame 401, the reflective photoelectric sensor 403 can combine the conveying speed of the film by the conveyor frame 401 and the detection time between the sensor and the film, and cooperate with the glue cutter body 402 on one side to better control the weight of the film, ensure the accuracy of subsequent stacking during the glue cutting stage, and improve the practicality of the device. In addition, by setting up the pressing mechanism 9, the pressure roller 904 presses on the conveyed film during use, ensuring that the film remains stable during transport and preventing bending, thus avoiding impact on subsequent cutting processes. By setting up the rotating cylinder 207, the film can fall more smoothly from the surface of the multiple fixed rods 206 when it contacts the baffle 304, reducing the damping between the film and the surface of the fixed rods 206 and increasing the stacking speed. By setting up multiple material feeding mechanisms 3, the multiple material feeding mechanisms 3 can cooperate with each other to complete the stacking operation more flexibly, better distribute film of different weights, and form multiple film stacks on top of the roller conveyor 6, facilitating one-time transport by the roller conveyor 6 and improving the practicality of the device.

[0031] The above are merely preferred embodiments of this application and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An automatic palletizer, comprising an automatic palletizer body (1), characterized in that, The automatic palletizer body (1) includes a conveying mechanism (2) and a feeding mechanism (3). The conveying mechanism (2) includes a fixed frame (201). A set of transmission rods (203) and three sets of driven rods (205) are rotatably connected at the four corners inside the fixed frame (201). One end of the transmission rod (203) passes through one side of the fixed frame (201) and is fixedly connected to a drive motor (204). Two sets of conveying chains (202) are provided on the outside of the transmission rod (203) and the three sets of driven rods (205). Multiple sets of fixed rods (204) are fixedly connected between the two sets of conveying chains (202). 06), the feeding mechanism (3) is located above the conveying mechanism (2), a weighing mechanism (5) is provided at one end of the automatic palletizer body (1), a rubber cutting mechanism (4) is provided at the other end of the weighing mechanism (5), a roller conveyor mechanism (6) is provided inside the automatic palletizer body (1), the conveying direction of the roller conveyor mechanism (6) is perpendicular to the direction of the automatic palletizer body (1), a mixing mill conveyor belt (7) is provided on one side of the roller conveyor mechanism (6), and a verification weighing mechanism (8) is provided at the end of the roller conveyor mechanism (6) away from the automatic palletizer body (1).

2. The automatic palletizing machine according to claim 1, characterized in that, The feeding mechanism (3) is installed on two sets of fixed frames (302) on the top of the fixed frame (201). One set of fixed frames (302) is provided with a hydraulic telescopic rod (301) on one side. A rotating rod (303) is rotatably connected between the two sets of fixed frames (302). The rotating rod (303) is located directly above the multiple sets of fixed rods (206). A baffle (304) is installed on the outside of the rotating rod (303). One end of the rotating rod (303) passes through the fixed frame (302) and is connected to a connecting arm (305). The bottom end of the hydraulic telescopic rod (301) is hinged to (306), and the telescopic end is hinged to the connecting arm (305).

3. The automatic palletizing machine according to claim 1, characterized in that, A main control panel (10) is installed on one side of the fixed frame (201). The main control panel (10) is electrically connected to the glue cutting mechanism (4), the weighing mechanism (5), the automatic palletizer body (1), the roller conveyor mechanism (6), and the verification weighing mechanism (8).

4. The automatic palletizing machine according to claim 1, characterized in that, The weighing mechanism (5) includes a support frame (501), a weighing conveyor belt (502) is provided on the top of the support frame (501), and a weighing scale (503) is installed inside the weighing conveyor belt (502).

5. The automatic palletizing machine according to claim 3, characterized in that, The cutting mechanism (4) includes a conveyor frame (401), and a cutting machine body (402) is provided above the conveyor frame (401). A reflective photoelectric sensor (403) is provided on the side of the cutting machine body (402) away from the weighing mechanism (5). The reflective photoelectric sensor (403) is electrically connected to the main control panel (10).

6. The automatic palletizing machine according to claim 5, characterized in that, A pressure bonding mechanism (9) is provided above the conveyor frame (401). The pressure bonding mechanism (9) includes two sets of fixing blocks (901). A crossbar (902) is rotatably connected between the two sets of fixing blocks (901). Two sets of connecting plates (903) are provided in the middle of the outer side of the crossbar (902). A pressure roller (904) is rotatably connected between the other ends of the two sets of connecting plates (903). The pressure roller (904) is located directly above the conveyor frame (401).

7. The automatic palletizing machine according to claim 1, characterized in that, Each of the multiple sets of fixed rods (206) is rotatably connected to a rotating cylinder (207) at its center.

8. The automatic palletizing machine according to claim 2, characterized in that, The number of the feeding mechanism (3) is set to multiple sets, and the bottom ends of the multiple sets of baffles (304) are all parallel to the top of the multiple sets of fixing rods (206).

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