Finished product packaging device

Abstract

The finished product packaging device comprises a feeding mechanism, a weighing structure and a material transferring mechanism, the feeding mechanism comprises a hopper, a rotating wheel is arranged in the hopper, a plurality of grooves are evenly distributed in the outer side of the rotating wheel, the rotating wheel is fixedly connected with the output end of a first motor, and the weighing structure is arranged below a discharging port of the hopper. The material transferring mechanism comprises a hydraulic cylinder, a second motor, a connecting disc and placing plates, placing grooves used for placing material basins are formed in the placing plates, the multiple placing plates are evenly connected to the outer side of the connecting disc, the connecting disc is fixedly connected with the output end of the second motor, and the second motor is fixedly connected with the output end of the hydraulic cylinder; the horizontal distances between the placing groove and the weighing structure and the connecting disc are equal, and the feeding mechanism, the weighing structure and the material transferring mechanism are connected with a PLC. The finished product packaging device realizes automatic packaging, sub-packaging and weighing of color master batch finished products.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch packaging equipment, in particular to a finished product packaging device. Background Art

[0002] The full name of masterbatch is masterbatch, also called color seed. It is a new type of colorant specially used for polymer materials, also called pigment preparation. Masterbatch is mainly used in plastics. Masterbatch is composed of three basic elements: pigment or dye, carrier and additive. It is an aggregate made by uniformly loading an extraordinary amount of pigment into the resin, which can be called pigment concentrate, so its tinting power is higher than the pigment itself.

[0003] In modern technology, the method usually adopted for weighing and packaging small particles of masterbatch finished products is manual packaging. The efficiency of manual packaging is low, and long-term contact with single-color masterbatch will have a certain impact on the health of workers. The weighing method is used in the packaging process to ensure the consistency of the packaging quality, while manual weighing will increase the labor burden of workers. Utility Model Content

[0004] The utility model aims to design a finished product packaging device so as to realize automatic packaging, subpackaging and weighing of masterbatch finished products.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A finished product packaging device comprises a feeding mechanism, a weighing structure and a material transfer mechanism, the feeding mechanism comprises a hopper, a rotating wheel is arranged in the hopper, a plurality of grooves are evenly distributed on the outer side of the rotating wheel, the weighing structure is arranged below the discharge port of the hopper, the material transfer mechanism comprises a hydraulic cylinder, a second motor, a connecting disk and a placing plate, the placing plate is provided with a placing groove for placing a material basin, a plurality of the placing plates are evenly connected to the outer side of the connecting disk, the connecting disk is fixedly connected to the output end of the second motor, the second motor is fixedly connected to the output end of the hydraulic cylinder, the placing groove and the horizontal distance between the weighing structure and the connecting disk are equal, the feeding mechanism, the weighing structure and the material transfer mechanism are connected to the PLC.

[0007] Furthermore, in the above-mentioned finished product packaging device, the weighing structure is an electronic scale.

[0008] Furthermore, in the above-mentioned finished product packaging device, the feeding mechanism also includes a fixed plate, a bracket and a first motor, the hopper is fixedly connected to the fixed plate through the bracket, the first motor is fixedly connected to the fixed plate, and the rotating wheel is fixedly connected to the output end of the first motor.

[0009] Furthermore, in the above-mentioned finished product packaging device, the hopper includes an upper hopper, a middle hopper and a discharge port from top to bottom, the rotating wheel is located in the middle hopper, and the opening of the groove is smaller than the opening of the discharge port.

[0010] Furthermore, the above-mentioned finished product packaging device also includes a material pouring mechanism and a conveying mechanism, and the material pouring mechanism and the conveying mechanism are connected to the PLC.

[0011] Furthermore, in the above-mentioned finished product packaging device, the material pouring mechanism is arranged opposite to the material loading mechanism and is located on one side of the material transfer mechanism, the material pouring mechanism includes a camera and a six-axis robot, the material basin is made of iron, and an electromagnet is provided at the end of the six-axis robot.

[0012] Furthermore, in the above-mentioned finished product packaging device, the conveying mechanism includes a conveyor belt and a material bag located on the conveyor belt.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a finished product packaging device, which pours the finished product into the hopper and automatically discharges the finished product in small quantities evenly through the first motor and the rotating wheel. The finished product after discharge falls into the material basin and is weighed at the same time. When the weighing reaches the preset value, the PLC drives the hydraulic cylinder and the second motor to move the loaded material basin away, and the empty material basin is transferred to the electronic scale and under the discharge port, thereby realizing automatic packaging, subpackaging and weighing of the masterbatch finished products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of another viewing angle of the utility model;

[0017] Figure 3 It is a partial structural sectional view of the utility model;

[0018] The names of the components marked in the figure are as follows:

[0019] 1. Fixed plate; 11. Bracket; 2. Hopper; 21. Upper hopper; 22. Middle hopper; 23. Rotating wheel; 231. Groove; 24. Discharge port; 3. First motor; 4. Electronic scale; 5. Material basin; 6. Hydraulic cylinder; 7. Connecting plate; 8. Second motor; 9. Connecting plate; 91. Placement plate; 911. Placement slot. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] Example: Please refer to Figure 1-3 A finished product packaging device includes a feeding mechanism, a weighing structure, a material transfer mechanism, a material dumping mechanism, a conveying mechanism and a PLC. The feeding mechanism, the weighing structure, the material transfer mechanism, the material dumping mechanism and the conveying mechanism are respectively connected to the PLC.

[0022] The feeding mechanism includes a hopper 2, a fixed plate 1 and a bracket 11. The hopper 2 is fixedly connected to the bracket 11, and the bracket 11 is fixedly connected to the fixed plate 1. The hopper 2 includes an upper hopper 21, a middle hopper 22 and a discharge port 24 from top to bottom. A rotating wheel 23 is arranged in the middle hopper 22, and the shapes of the middle hopper 22 and the rotating wheel 23 match. The gap between the middle hopper 22 and the rotating wheel 23 is smaller than the particle size of the finished product, so as to prevent the finished product from being stuck in the gap between the middle hopper 22 and the rotating wheel 23. A plurality of grooves 231 are evenly distributed on the outer side of the rotating wheel 23, and the opening of the groove 231 is smaller than the opening of the discharge port 24, so as to facilitate and quickly discharge the material without clogging. The rotating wheel 23 is fixedly connected to the rotating shaft, and the rotating shaft is fixedly connected to the output end of the first motor 3, and the first motor 3 is fixedly connected to the fixed plate 1. The upper hopper 21 has a large space for temporarily storing the finished product. When the first motor 3 drives the lower rotating wheel 23 to drive the finished product in the groove 231 to rotate to the discharge port 24 for discharge. The feeding mechanism can feed the material in a small amount evenly. The first motor 3 in the feeding mechanism is connected to the PLC.

[0023] A weighing structure is provided below the discharge port 24 of the hopper 2, and the weighing structure is an electronic scale 4, which is placed on the ground or other planes. The electronic scale 4 is used to accurately weigh the amount of material loaded. The electronic scale 4 is connected to the PLC.

[0024] The material transfer mechanism includes a hydraulic cylinder 6, a second motor 8, a connecting plate 9 and a placing plate 91. A placing groove 911 is provided on the placing plate 91, and the placing groove 911 is used to place the material basin 5, and the material basin 5 is made of iron. Multiple placing plates 91 are fixedly connected to the outside of the connecting plate 9 and are evenly distributed. The connecting plate 9 is fixedly connected to the output end of the second motor 8, and the second motor 8 is fixedly connected to the connecting plate 7, and the connecting plate 7 is fixedly connected to the output end of the hydraulic cylinder 6. The horizontal distance between the placing groove 911 and the electronic scale 4 and the connecting plate 9 is equal, so that the material basin 5 on the placing plate 91 can be just rotated to the top of the electronic scale 4. The material transfer mechanism can rotate multiple material basins 5 in turn to the top of the electronic scale 4 and below the discharge port 24 for loading and weighing. The second motor 8 in the material transfer mechanism is connected to the PLC, and the hydraulic pump of the hydraulic cylinder 6 is connected to the PLC.

[0025] The pouring mechanism is arranged opposite to the feeding mechanism and is located on one side of the material transfer mechanism (not shown in the figure). The pouring mechanism includes a camera and a six-axis robot. The camera is used to shoot the position of the material basin 5 to guide the action of the six-axis robot. The end of the six-axis robot is provided with an electromagnet, which can absorb the iron material basin 5 when powered on. The six-axis robot is connected to the PLC.

[0026] The conveying mechanism includes a conveyor belt and a material bag (not shown in the figure) located on the conveyor belt. The material bag is placed on the conveyor belt and transported by the conveyor belt. The conveyor belt is connected to the PLC.

[0027] Working principle of this embodiment: This embodiment provides a finished product packaging device. After the finished product is poured into the hopper 2, the upper hopper 21 temporarily stores the finished product. The first motor 3 drives the lower wheel 23 to drive the finished product in the groove 231 to rotate to the discharge port 24 for small and uniform discharge. The finished product coming out of the discharge port 24 falls into the material basin 5 and is accurately weighed by the electronic scale 4. When the loading amount reaches the preset value, the electronic scale 4 transmits a signal to the PLC, the PLC controls the first motor 3 to stop, the loading is terminated, and the PLC controls the hydraulic pump to make the hydraulic cylinder 6 drive the second motor 8 and the connecting plate 9. The placement plate 91 and the material basin 5 move upward, and the material basin 5 leaves the electronic scale 4 and loses contact with it. Then the PLC controls the second motor 8 to drive the connecting plate 9 and the placement plate 91 to rotate, so that the next adjacent placement plate 91 rotates to the current placement plate 91 position, and the new empty material basin 5 is located above the electronic scale 4. Then the PLC controls the hydraulic pump to make the hydraulic cylinder 6 drive the second motor 8 and the connecting plate 9 and the placement plate 91 to move downward, and the material tray located in the placement slot 911 falls on the electronic scale 4 for weighing, and the PLC controls the first motor 3 to start a new loading. Further, the pouring mechanism is set on the side of the material transfer mechanism opposite to the loading mechanism. The camera shoots the position of the material basin 5 to guide the six-axis robot to move. When the six-axis robot moves to approach the iron material basin 5, the electromagnet at its end is energized to absorb the material basin 5, and then the six-axis robot moves to pour the finished product in the material basin 5 into the material bag on the conveyor belt to achieve bagging, and then the six-axis robot moves to put the material basin 5 back into the placement slot 911, and the electromagnet is powered off to release the material basin 5. The weighing of the material basin 5 and the pouring and bagging of the material by the six-axis robot can be carried out simultaneously. The pouring mechanism and the conveying mechanism can also reduce the manpower input in the subpackaging step. This finished product packaging device pours the finished product into the hopper 2 and realizes automatic small-amount uniform discharge through the first motor 3 and the rotating wheel 23. The finished product after discharge falls into the material basin 5 and is weighed at the same time. When the weighing reaches the preset value, the PLC drives the hydraulic cylinder 6 and the second motor 8 to turn the material basin 5 with the material loaded away, and the empty material basin 5 is turned to the electronic scale 4 and under the discharge port 24, realizing automatic packaging and weighing of the masterbatch finished product.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A finished product packaging device, Features: The invention comprises a feeding mechanism, a weighing structure, a material transfer mechanism and a PLC. The feeding mechanism comprises a hopper (2). A rotating wheel (23) is arranged inside the hopper (2). A plurality of grooves (231) are evenly distributed on the outer side of the rotating wheel (23). The weighing structure is arranged below the discharge port (24) of the hopper (2). The material transfer mechanism comprises a hydraulic cylinder (6), a second motor (8), a connecting plate (9) and a placing plate (91). A placing groove (911) for placing a material basin (5) is arranged on the placing plate (91). A plurality of placing plates (91) are evenly connected to the outer side of the connecting plate (9). The connecting plate (9) is fixedly connected to the output end of the second motor (8). The second motor (8) is fixedly connected to the output end of the hydraulic cylinder (6). The horizontal distances between the placing groove (911), the weighing structure and the connecting plate (9) are equal. The feeding mechanism, the weighing structure and the material transfer mechanism are connected to the PLC.

2. The finished product packaging device according to claim 1, Features: The weighing structure is an electronic scale (4).

3. The finished product packaging device according to claim 1, Features: The feeding mechanism further comprises a fixed plate (1), a bracket (11) and a first motor (3); the hopper (2) is fixedly connected to the fixed plate (1) via the bracket (11); the first motor (3) is fixedly connected to the fixed plate (1); and the rotating wheel (23) is fixedly connected to an output end of the first motor (3).

4. The finished product packaging device according to claim 1, Features: The hopper (2) comprises, from top to bottom, an upper hopper (21), a middle hopper (22) and a discharge port (24); the rotating wheel (23) is located in the middle hopper (22); and the opening of the groove (231) is smaller than the opening of the discharge port (24).

5. The finished product packaging device according to claim 1, Features: It also includes a material pouring mechanism and a conveying mechanism, and the material pouring mechanism and the conveying mechanism are connected to the PLC.

6. The finished product packaging device according to claim 5, Features: The pouring mechanism is arranged opposite to the loading mechanism and is located on one side of the material transfer mechanism. The pouring mechanism comprises a camera and a six-axis robot. The material basin (5) is made of iron, and an electromagnet is provided at the end of the six-axis robot.

7. The finished product packaging device according to claim 5, Features: The conveying mechanism comprises a conveyor belt and a material bag located on the conveyor belt.

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