Automatic batching and weighing device

Abstract

The utility model discloses an automatic batching and weighing device, which relates to the technical field of batching and weighing, and comprises a batching mixing box, a stirring component, a weighing component and a weighing component, the multiple ingredient weighing boxes are installed at the top of the ingredient mixing box, a circular cavity is formed in each ingredient weighing box, a bearing seat is rotatably installed in the middle of each circular cavity, electronic scales are arranged on the upper side and the lower side of each bearing seat, and weighing hoppers are installed on the electronic scales; according to the utility model, the ingredient weighing boxes are arranged on the ingredient mixing box, the material storage boxes are arranged on the ingredient weighing boxes, plastic raw materials in the material storage boxes are input into the ingredient weighing boxes for quantitative weighing, and then the ingredient weighing boxes input the quantitative plastic raw materials into the ingredient mixing box for mixing; quantitative weighing of the plastic raw materials and mixing of all the plastic raw materials are achieved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of batching weighing, in particular to an automatic batching weighing device. Background Art

[0002] Plastic raw materials are a kind of polymer, also known as high molecules or macromolecules, and are also commonly known as plastics or resins. The so-called plastic raw materials are actually a type of synthetic resin, and their shape is similar to the pine resin in natural resin, but because they are synthesized by chemical forces, they are called plastics.

[0003] During the processing and manufacturing of plastic products, different raw materials need to be mixed in different proportions. However, when the existing plastic raw materials are mixed by weighing, each plastic raw material is weighed in turn by a weighing device to obtain the required amount of each plastic raw material, and then poured into a mixing device in turn for mixing and stirring. The operation steps are cumbersome and the overall processing efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic batching weighing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an automatic batching weighing device, comprising:

[0006] A batching and mixing box, wherein a stirring assembly is arranged in the batching and mixing box;

[0007] A plurality of batching weighing boxes, wherein the plurality of batching weighing boxes are installed on the top of the batching mixing box, a circular cavity is provided inside the batching weighing box, a feeding port and a discharging channel are provided at the top and bottom of the circular cavity respectively, a bearing seat is rotatably installed in the middle of the circular cavity, an electronic scale is provided on both the upper and lower sides of the bearing seat, a plurality of buffers are installed at equal intervals between the electronic scale and the bearing seat, a weighing bucket is installed on the electronic scale, a vibrator is installed on the side wall of the weighing bucket, a first motor is installed on the outer side wall of the batching weighing box, and an output end of the first motor is connected to the bearing seat;

[0008] A plurality of material storage boxes are respectively installed on the top of a plurality of ingredient weighing boxes, a second motor is installed on the top of the material storage box, and an output end of the second motor is connected to an auger.

[0009] Preferably, a PLC controller is installed on the front side of the batching mixing box, and the PLC controller is electrically connected to the electronic scale, the vibrator, the first motor and the second motor.

[0010] Preferably, the stirring assembly includes a third motor and a transmission shaft, the transmission shaft is nested in the batching mixing box, stirring rods are fixed on both sides of the left and right sides of the transmission shaft, the third motor is installed in the upper middle part of the batching mixing box, the output end of the third motor movably passes through the top wall of the batching mixing box and is connected to the top of the transmission shaft, the PLC controller is electrically connected to the third motor, the third motor drives the transmission shaft to rotate when it works, the rotation of the transmission shaft drives the stirring rod to rotate, and the rotation of the stirring rod stirs and mixes various ingredients in the batching mixing box.

[0011] Preferably, the material storage box is funnel-shaped as a whole, and a feeding channel is provided at the lower portion of the material storage box, and the feeding channel is connected to the feeding port, and the lower end of the auger passes through the feeding channel and extends into the feeding port, and a feeding port is provided at the top of the material storage box, and a sealing cover is installed on the feeding port, so that ingredients can be conveniently added to the material storage box through the feeding port, and the second motor drives the auger to rotate when working, and the rotation of the auger evenly transports the ingredients in the material storage box to the ingredient weighing box through the feeding channel.

[0012] Preferably, a rotating shaft is fixedly passed through the middle of the supporting seat, the output end of the first motor is fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft is rotatably connected to the inner wall of the circular cavity. Each time the first motor works, the rotating shaft rotates 180 degrees, the rotating shaft rotates 180 degrees, which drives the supporting seat to rotate 180 degrees, and the supporting seat rotates 180 degrees, which drives the weighing bucket to rotate 180 degrees.

[0013] Preferably, a cleaning brush is fixed to the top edge of the weighing bucket, and the bristles of the cleaning brush are in contact with the inner wall of the circular cavity. The cleaning brush can clean the ingredients attached to the inner wall of the circular cavity, thereby reducing the waste of ingredients.

[0014] Preferably, the discharge channel is connected with the inner cavity of the ingredient mixing box, so that the ingredients quantitatively weighed in the ingredient weighing box can enter the ingredient mixing box through the discharge channel.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. By arranging multiple batching weighing boxes on the batching mixing box, and a material storage box on the batching weighing box, each material storage box is loaded with different plastic raw materials, and the plastic raw materials in the material storage box are input into the batching weighing box for quantitative weighing, and then the batching weighing box inputs the quantitative plastic raw materials into the batching mixing box for mixing, the quantitative weighing of the plastic raw materials and the mixing of each plastic raw material are realized, which greatly improves the work efficiency;

[0017] 2. By installing multiple buffers at equal intervals between the electronic scale and the bearing seat, and installing a vibrator on the side wall of the weighing bucket, when the weighing bucket carrying a certain amount of plastic raw materials rotates downward, the vibrator drives the weighing bucket to vibrate, which is conducive to the complete discharge of the plastic raw materials in the weighing bucket. At the same time, a cleaning brush is fixed on the top edge of the weighing bucket. When the weighing bucket rotates downward, the cleaning brush can clean the ingredients attached to the inner wall of the circular cavity to reduce the waste of ingredients. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a three-dimensional anatomical diagram of the ingredient mixing box of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection between the batching weighing box and the material storage box of the utility model;

[0022] Figure 4 For this utility model Figure 3 Stereoscopic anatomy diagram.

[0023] Description of reference numerals:

[0024] 1. Batching and mixing box; 2. Batching and weighing box; 3. Circular cavity; 4. Feed inlet; 5. Discharge channel; 6. Bearing seat; 7. Electronic scale; 8. Weighing bucket; 9. Vibrator; 10. First motor; 11. Storage box; 12. Second motor; 13. Auger; 14. PLC controller; 15. Third motor; 16. Transmission shaft; 17. Stirring rod; 18. Feed channel; 19. Rotating shaft; 20. Cleaning brush; 21. Buffer. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figures 1 to 4 An automatic batching weighing device is shown, comprising:

[0027] The batching and mixing box 1 is provided with a stirring assembly;

[0028] A plurality of batching weighing boxes 2 are installed on the top of the batching mixing box 1, a circular cavity 3 is provided inside the batching weighing box 2, a feed port 4 and a discharge channel 5 are provided at the top and bottom of the circular cavity 3 respectively, a bearing seat 6 is rotatably installed in the middle of the circular cavity 3, an electronic scale 7 is provided on the upper and lower sides of the bearing seat 6, a plurality of buffers 21 are installed at equal intervals between the electronic scale 7 and the bearing seat 6, a weighing bucket 8 is installed on the electronic scale 7, a vibrator 9 is installed on the side wall of the weighing bucket 8, a cleaning brush 20 is fixed on the top edge of the weighing bucket 8, the bristles of the cleaning brush 20 are in conflict with the inner wall of the circular cavity 3, a first motor 10 is installed on the outer side wall of the batching weighing box 2, and the output end of the first motor 10 is connected to the bearing seat 6;

[0029] A plurality of material storage boxes 11 are respectively installed on the top of a plurality of ingredient weighing boxes 2 , a second motor 12 is installed on the top of the material storage box 11 , and an auger 13 is connected to the output end of the second motor 12 .

[0030] A PLC controller 14 is installed on the front side of the batching and mixing box 1 , and the PLC controller 14 is electrically connected to the electronic scale 7 , the vibrator 9 , the first motor 10 and the second motor 12 .

[0031] The stirring assembly includes a third motor 15 and a transmission shaft 16. The transmission shaft 16 is nested in the batching and mixing box 1. Stirring rods 17 are fixed on both sides of the transmission shaft 16. The third motor 15 is installed in the middle of the upper side of the batching and mixing box 1. The output end of the third motor 15 movably penetrates the top wall of the batching and mixing box 1 and is connected to the top of the transmission shaft 16. The PLC controller 14 is electrically connected to the third motor 15. The third motor 15 drives the transmission shaft 16 to rotate when it works. The rotation of the transmission shaft 16 drives the stirring rod 17 to rotate. The stirring rod 17 rotates to stir and mix various ingredients in the batching and mixing box 1.

[0032] The material storage box 11 is funnel-shaped as a whole, and a feeding channel 18 is provided at the lower part of the material storage box 11, and the feeding channel 18 is connected with the feeding port 4. The lower end of the auger 13 passes through the feeding channel 18 and extends to the feeding port 4. A feeding port is provided at the top of the material storage box 11, and a sealing cover is installed on the feeding port. Ingredients can be added to the material storage box 11 conveniently through the feeding port. When the second motor 12 is working, it drives the auger 13 to rotate, and the rotation of the auger 13 evenly transports the ingredients in the material storage box 11 to the ingredient weighing box 2 through the feeding channel 18.

[0033] A rotating shaft 19 is fixedly passed through the middle of the supporting seat 6, the output end of the first motor 10 is fixedly connected to one end of the rotating shaft 19, and the other end of the rotating shaft 19 is rotatably connected to the inner wall of the circular cavity 3. Each time the first motor 10 works, the rotating shaft 19 rotates 180 degrees, the rotating shaft 19 rotates 180 degrees, which drives the supporting seat 6 to rotate 180 degrees, and the supporting seat 6 rotates 180 degrees, which drives the weighing bucket 8 to rotate 180 degrees.

[0034] The discharge channel 5 is connected with the inner cavity of the batching and mixing box 1 , so that the ingredients weighed in the batching weighing box 2 can enter the batching and mixing box 1 through the discharge channel 5 .

[0035] In the present invention, different plastic raw materials are added to each storage box 11 respectively, and the required amount of each plastic raw material is set by the PLC controller 14. The PLC controller 14 controls the second motor 12 on the top of each storage box 11 to work. When the second motor 12 works, it drives the auger 13 to rotate. The auger 13 rotates to evenly transport the ingredients in the storage box 11 to the ingredient weighing box 2 through the feeding channel 18. The ingredients fall into the weighing bucket 8 located above through the feed port 4 on the top of the ingredient weighing box 2. The electronic scale 7 weighs the plastic raw materials in the weighing bucket 8. When the set value is reached, the first motor 10 on the ingredient weighing box 2 is operated to drive the bearing seat 6 to rotate 180 degrees. The bearing seat 6 rotates 180 degrees The weighing bucket 8 is driven to rotate 180 degrees, so that when the weighing bucket 8 carrying a quantitative plastic raw material rotates downward, the vibrator 9 works to drive the weighing bucket 8 to vibrate, which is conducive to the complete discharge of the plastic raw materials in the weighing bucket 8, and the plastic raw materials enter the ingredient mixing box 1 through the discharge channel 5. When the weighing bucket 8 rotates downward, the cleaning brush 20 can clean the ingredients attached to the inner wall of the circular cavity 3 to reduce the waste of ingredients. Then the third motor 15 works to drive the transmission shaft 16 to rotate, and the rotation of the transmission shaft 16 drives the stirring rod 17 to rotate. The stirring rod 17 rotates to stir and mix various ingredients in the ingredient mixing box 1. The overall operation is simple and convenient, and the quantitative weighing of plastic raw materials and the mixing of various plastic raw materials are realized, which greatly improves the work efficiency.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic batching weighing device, characterized in that: include: A batching and mixing box (1), wherein a stirring assembly is arranged in the batching and mixing box (1); A plurality of batching weighing boxes (2), wherein the plurality of batching weighing boxes (2) are installed on the top of a batching mixing box (1), a circular cavity (3) is provided inside the batching weighing box (2), a feeding port (4) and a discharging channel (5) are provided at the top and bottom of the circular cavity (3), respectively, a bearing seat (6) is rotatably installed in the middle of the circular cavity (3), an electronic scale (7) is provided on the upper and lower sides of the bearing seat (6), a plurality of buffers (21) are installed at equal intervals between the electronic scale (7) and the bearing seat (6), a weighing bucket (8) is installed on the electronic scale (7), a vibrator (9) is installed on the side wall of the weighing bucket (8), a first motor (10) is installed on the outer side wall of the batching weighing box (2), and an output end of the first motor (10) is connected to the bearing seat (6); A plurality of material storage boxes (11), wherein the plurality of material storage boxes (11) are respectively mounted on the top of a plurality of ingredient weighing boxes (2), a second motor (12) is mounted on the top of the material storage box (11), and an output end of the second motor (12) is connected to an auger (13).

2. The automatic batching weighing device according to claim 1, characterized in that: A PLC controller (14) is installed on the front side of the batching and mixing box (1), and the PLC controller (14) is electrically connected to the electronic scale (7), the vibrator (9), the first motor (10) and the second motor (12).

3. The automatic batching weighing device according to claim 2, characterized in that: The stirring assembly comprises a third motor (15) and a transmission shaft (16), wherein the transmission shaft (16) is nested in the batching and mixing box (1), stirring rods (17) are fixed on both the left and right sides of the transmission shaft (16), the third motor (15) is installed in the middle of the upper side of the batching and mixing box (1), the output end of the third motor (15) movably penetrates the top wall of the batching and mixing box (1) and is connected to the top end of the transmission shaft (16), and the PLC controller (14) is electrically connected to the third motor (15).

4. The automatic batching weighing device according to claim 1, characterized in that: The material storage box (11) is funnel-shaped as a whole. A material conveying channel (18) is provided at the lower part of the material storage box (11). The material conveying channel (18) is connected to the feed port (4). The lower end of the auger (13) passes through the material conveying channel (18) and extends into the feed port (4). A feeding port is provided at the top of the material storage box (11), and a sealing cover is installed on the feeding port.

5. The automatic batching weighing device according to claim 1, characterized in that: A rotating shaft (19) is fixedly passed through the middle of the bearing seat (6); the output end of the first motor (10) is fixedly connected to one end of the rotating shaft (19); and the other end of the rotating shaft (19) is rotatably connected to the inner wall of the circular cavity (3).

6. The automatic batching weighing device according to claim 1, characterized in that: A cleaning brush (20) is fixed to the top edge of the weighing bucket (8), and the bristles of the cleaning brush (20) are in contact with the inner wall of the circular cavity (3).

7. The automatic batching weighing device according to claim 1, characterized in that: The material discharge channel (5) is in communication with the inner cavity of the batching and mixing box (1).

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