CN207917191U - A kind of granular prepared slices of Chinese crude drugs boxing apparatus - Google Patents

Abstract

The utility model discloses a boxing device for granular Chinese medicinal decoction pieces, which solves the problems of large weighing errors, time-consuming and labor-intensive, and low packaging efficiency when packaging granular Chinese medicinal medicinal pieces in the prior art. The utility model includes an endless conveyor belt, a driving roller, a driving motor, a driven roller and a feeding machine; the feeding machine includes an electronic balance, a U-shaped weighing pan, a loading hopper, a lowering hopper, a pushing block, a hydraulic cylinder and PLC control The lower hopper is equipped with a solenoid valve for opening and closing the lower hopper, and the two sides of the inner end of the electronic balance are respectively equipped with a photoelectric switch on the same level. When feeding the machine, the Chinese herbal decoction piece packaging box is located directly below the loading hopper and is facing the two photoelectric switches. The PLC control cabinet is electrically connected to the drive motor, hydraulic cylinder, solenoid valve and all photoelectric switches. The utility model has the advantages of simple structure, scientific and reasonable design, convenient use, accurate weighing, time saving and labor saving, and high packing efficiency.

Description

A kind of packaging equipment for granular Chinese medicine decoction pieces

technical field

The utility model relates to a boxing device for granular Chinese medicine decoction pieces.

Background technique

Chinese herbal decoction pieces are traditional Chinese medicines that can be directly used in Chinese medicine clinics after being processed and processed according to the theory of traditional Chinese medicine and traditional Chinese medicine processing methods. After the decoction pieces of Chinese medicine are processed into finished products, they need to be packaged to facilitate transportation. When the decoction pieces are packaged, workers generally weigh the granular Chinese medicine decoction pieces, put the decoction pieces into the packing box after weighing, and then seal the box. Manual weighing errors are large. When packaging, each worker has to complete the unboxing, Weighing, packing, sealing and other processes, the operation of a single worker is complicated, time-consuming and labor-intensive, and the packaging efficiency is low, which can no longer meet the requirements of modern factory production.

Utility model content

The technical problem to be solved by the utility model is to provide a boxing equipment for granular Chinese herbal decoction pieces, which solves the problems of large weighing errors, time-consuming and laborious, and low packaging efficiency when packaging granular Chinese herbal decoction pieces in the prior art.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows:

A kind of boxing equipment for granular Chinese herbal decoction pieces, comprising an endless conveyor belt arranged horizontally for conveying packaging boxes of Chinese herbal decoction pieces, driving rollers and driven rollers respectively arranged at both ends of the endless conveyor belt, and The middle side is used for filling the Chinese herbal decoction pieces into the Chinese herbal decoction pieces packaging box on the endless conveyor belt. In the box sealing section, the driving roller is connected with a driving motor for driving the driving roller; the material adding machine includes a belt located in the middle side of the endless conveyor belt and the bottom is flush with the top surface of the endless conveyor belt. The electronic balance is located on the U-shaped weighing pan on the electronic balance, connected to the inner end of the U-shaped weighing pan and located at the loading hopper directly above the endless conveyor belt, located on the U-shaped weighing pan The lower hopper directly above is used for feeding the U-shaped weighing pan, the pushing block located at the outer end of the U-shaped weighing pan and matched with the U-shaped weighing pan, and the pusher block that matches the U-shaped weighing pan. The outer end of the material block is connected to a hydraulic cylinder for driving the pusher block to move in the U-shaped weighing pan to push out the Chinese herbal decoction pieces in the U-shaped weighing pan, and a PLC control cabinet; the lower hopper An electromagnetic valve for opening and closing the lower hopper is provided on the top, and a photoelectric switch is respectively provided on the same horizontal plane on both sides of the inner end of the electronic balance. When the endless conveyor belt passes through the feeder, the Chinese medicine decoction piece packaging box is located directly below the loading hopper and is facing the two photoelectric switches, and the PLC control cabinet is respectively connected to the drive motor, the The hydraulic cylinder, the electromagnetic valve and all the photoelectric switches are electrically connected.

Further, the feeder also includes a support base located on the middle side of the endless conveyor belt, and a lower hopper support and a hydraulic cylinder support both arranged on the support base, the electronic balance and the PLC The control cabinet is respectively located at the inner end and the outer end of the support base, the lower hopper is fixed on the support base through the lower hopper bracket, and the hydraulic cylinder is fixed on the support base through the hydraulic cylinder support superior.

Further, two ends of the endless conveyor belt are respectively provided with a bracket for supporting the endless conveyor belt, the driving roller and the driven roller are respectively located on one of the brackets, and the driving motor is fixed on Connected to the support of the drive roller.

Further, the PLC control cabinet is Siemens 6ES72121AB230XB8 programmable control cabinet.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The utility model has the advantages of simple structure, scientific and reasonable design, convenient use, accurate weighing, time saving and labor saving, and high packing efficiency.

(2) One end of the endless conveyor belt of the utility model is located at the packaging box section of the upper Chinese herbal decoction pieces, and the other end is located at the box sealing section of the Chinese herbal decoction pieces packaging box. The packing box sealing section of Chinese herbal decoction pieces reciprocates, and the empty Chinese herbal decoction pieces packing box is placed on the circular conveyor belt at the upper section of the Chinese herbal decoction pieces packing box and runs along with the circular conveyor belt; during the process, the PLC control cabinet controls the solenoid valve to open to Make the finished granular Chinese herbal decoction pieces in the lower hopper flow into the U-shaped weighing pan, and the electronic balance will weigh the granular Chinese herbal decoction pieces in the U-shaped weighing pan in real time and send the weighing information to the PLC control cabinet. When the U-shaped weighing pan When the weight of granular Chinese herbal decoction pieces in the tray reaches the set value, the PLC control cabinet controls the solenoid valve to close, and the weighing is extremely accurate; at the same time, two photoelectric switches detect the top of the endless conveyor belt in real time and transmit the detected information to the PLC control cabinet, when the PLC control cabinet receives the information that there is a packing box of Chinese herbal decoction pieces in front of the two photoelectric switches, the packing box of Chinese herbal decoction pieces is located directly below the loading hopper, the PLC control cabinet controls the drive motor to stop running, and at the same time controls the hydraulic pressure The cylinder runs to push the weighed granular Chinese herbal decoction pieces in the U-shaped weighing pan into the loading hopper, and the granular Chinese herbal decoction pieces entering the loading hopper flow into the Chinese herbal decoction pieces packaging box directly below it. At this time, the PLC control cabinet controls the drive motor Run, repeat the above process to load the next Chinese herbal decoction pieces packaging box, the loaded Chinese herbal decoction pieces packaging box will continue to run along the circular conveyor belt to the Chinese herbal decoction pieces packaging box sealing section for sealing, with high packaging efficiency and high degree of automation .

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the utility model feeding machine.

Among them, the names corresponding to the reference signs are:

1-Endless conveyor belt, 2-Drive roller, 3-Driven roller, 4-Adding machine, 5-Drive motor, 6-Electronic balance, 7-U-type weighing pan, 8-Lower hopper, 9-Push material Block, 10-hydraulic cylinder, 11-loading hopper, 12-packaging box of Chinese medicine decoction pieces, 13-support base, 14-PLC control cabinet, 15-solenoid valve, 16-photoelectric switch, 17-down hopper support, 18-hydraulic cylinder Support, 19-bracket, 20-packing section of upper Chinese herbal decoction pieces, 21-packing box sealing section of Chinese herbal decoction pieces.

Detailed ways

The utility model will be further described below in conjunction with the description of the drawings and the embodiments, and the mode of the utility model includes but not limited to the following embodiments.

As shown in Figures 1 and 2, the utility model provides a boxing equipment for granular Chinese medicinal decoction pieces, which has a simple structure, scientific and reasonable design, convenient use, accurate weighing, time-saving and labor-saving, and high packaging efficiency. The utility model comprises an endless conveyor belt 1 horizontally arranged for transporting the packing boxes 12 of Chinese medicinal decoction pieces, a driving roller 2 and a driven roller 3 respectively arranged at both ends of the endless conveyor belt 1, and a conveyor belt 1 arranged on the endless conveyor belt 1. The middle side is used for filling the Chinese herbal decoction piece packing box 12 on the endless conveyor belt 1 into the Chinese herbal decoction piece filling machine 4. One end of the endless conveyor belt 1 is located at the upper Chinese herbal decoction piece packing box section 20, and the other One end is located at the box sealing section 21 of the Chinese herbal decoction pieces packaging box, and the driving drum 2 is connected with a driving motor 5 for driving the driving drum 2 to run.

The feeder 4 of the utility model includes an electronic balance 6 located on the middle side of the endless conveyor belt 1 and whose bottom is flush with the top surface of the endless conveyor belt 1 , and a U-shaped weighing scale located on the electronic balance 6 Pan 7, connected to the inner end of the U-shaped weighing pan 7 and located at the loading hopper 11 directly above the endless conveyor belt 1, is located directly above the U-shaped weighing pan 7 for feeding the U-shaped weighing pan 7. The unloading hopper 8 for weighing pan 7 blanking, the pusher block 9 that is positioned at the outer end in the U-shaped weighing pan 7 and cooperates with the U-shaped weighing pan 7, and the outer end of the pusher block 9 Connect the hydraulic cylinder 10 and the PLC control cabinet 14 for driving the pushing block 9 to move in the U-shaped weighing pan 7 to push out the Chinese medicine decoction pieces in the U-shaped weighing pan 7; The hopper 8 is provided with an electromagnetic valve 15 for opening and closing the lower hopper 8, and both sides of the inner end of the electronic balance 6 are respectively provided with a photoelectric switch 16 on the same horizontal plane. When the packaging box 12 of Chinese medicine decoction pieces passes through the feeder 4 along with the endless conveyor belt 1, the packaging box 12 of Chinese medicine decoction pieces is located directly below the loading hopper 11 and directly opposite to the two photoelectric switches 16, so The PLC control cabinet 14 is electrically connected with the driving motor 5, the hydraulic cylinder 10, the solenoid valve 15 and all the photoelectric switches 16 respectively, and the PLC control cabinet 14 is a Siemens 6ES72121AB230XB8 programmable control cabinet.

The feeder 4 of the utility model also includes a support base 13 located on the middle side of the endless conveyor belt 1, and a lower hopper support 17 and a hydraulic cylinder support 18 both arranged on the support base 13. The electronic balance 6 and the PLC control cabinet 14 are respectively located at the inner end and the outer end of the support base 13, the lower hopper 8 is fixed on the support base 13 by the lower hopper support 17, and the hydraulic cylinder 10 The hydraulic cylinder support 18 is fixed on the support base 13 .

The two ends of the endless conveyor belt 1 of the utility model are respectively provided with a bracket 19 for supporting the endless conveyor belt 1, and the driving roller 2 and the driven roller 3 are respectively located on one of the brackets 19, The driving motor 5 is fixed on the support 19 connected with the driving drum 2 .

One end of the annular conveyor belt of the utility model is located at the upper section of the packaging box of Chinese herbal decoction pieces, and the other end is located at the box sealing section of the packaging box of Chinese herbal decoction pieces. The PLC control cabinet controls the operation of the driving roller to realize the endless conveyor belt from the upper section of the packaging box of Chinese herbal decoction pieces to the packaging of Chinese herbal decoction pieces. The box sealing section runs reciprocatingly, and the empty Chinese herbal decoction pieces packaging box is placed on the circular conveyor belt at the upper Chinese herbal decoction piece packaging box section and runs along with the endless conveyor belt; during the process, the PLC control cabinet controls the solenoid valve to open to make the lower hopper The finished granular Chinese herbal decoction pieces flow into the U-shaped weighing pan, and the electronic balance weighs the granular Chinese herbal decoction pieces in the U-shaped weighing pan in real time and transmits the weighing information to the PLC control cabinet. When the weight of granular Chinese herbal pieces reaches the set value, the PLC control cabinet controls the solenoid valve to close, and the weighing is extremely accurate; at the same time, two photoelectric switches detect the top of the endless conveyor belt in real time and transmit the detected information to the PLC control cabinet in real time , when the PLC control cabinet receives the information that there is a packaging box of Chinese herbal medicine in front of the two photoelectric switches, the packaging box of Chinese herbal medicine is located directly below the loading hopper, the PLC control cabinet controls the drive motor to stop running, and at the same time controls the operation of the hydraulic cylinder to Push the weighed granular Chinese herbal decoction pieces in the U-shaped weighing pan into the loading hopper, and the granular Chinese herbal decoction pieces entering the loading hopper flow into the Chinese herbal decoction piece packaging box directly below it. At this time, the PLC control cabinet controls the drive motor to run, repeat The above process is used to load the next Chinese herbal decoction pieces packaging box, and the filled Chinese herbal decoction pieces packaging box continues to run along the endless conveyor belt to the box sealing section of the Chinese herbal decoction pieces packaging box for sealing. The packaging efficiency is high and the degree of automation is high.

The above-mentioned embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the protection scope of the present utility model, but any modification or embellishment without substantive meaning made on the main design idea and spirit of the present utility model, If the technical problems it solves are still consistent with the utility model, they should all be included in the protection scope of the utility model.

Claims (4)

1. A packing device for granular Chinese herbal decoction pieces, characterized in that: it comprises an endless conveyor belt (1) horizontally arranged for conveying the packaging boxes of Chinese herbal decoction pieces (12), two ends respectively arranged on the inner two ends of said endless conveyor belt (1). The driving roller (2) and the driven roller (3), as well as the middle side of the endless conveyor belt (1), are used to pour into the Chinese medicine decoction piece packing box (12) on the endless conveyor belt (1). A feeder (4) for Chinese herbal decoction pieces, one end of the endless conveyor belt (1) is located at the upper Chinese herbal decoction pieces packaging section, and the other end is located at the Chinese herbal decoction pieces packaging box sealing section, and the drive roller (2) is connected to There is a drive motor (5) for driving the drive drum (2) to run; the feeder (4) includes a side that is located in the middle of the endless conveyor belt (1) and the bottom is connected to the endless conveyor belt (1) An electronic balance (6) with a flush top surface, a U-shaped weighing pan (7) on the electronic balance (6), connected to the inner end of the U-shaped weighing pan (7) and positioned at the annular The loading hopper (11) directly above the conveyor belt (1) is located directly above the U-shaped weighing pan (7) and the lowering hopper (8) for feeding the U-shaped weighing pan (7) is located at The outer end in the U-shaped weighing pan (7) and the pushing block (9) matched with the U-shaped weighing pan (7) are connected with the outer end of the pushing block (9) for A hydraulic cylinder (10) that drives the pushing block (9) to move in the U-shaped weighing pan (7) to push out the Chinese herbal pieces in the U-shaped weighing pan (7), and a PLC control cabinet (14); said lower hopper (8) is provided with an electromagnetic valve (15) for opening and closing said lower hopper (8), and both sides of said electronic balance (6) inner end are respectively provided with a Photoelectric switch (16), when the said Chinese herbal decoction pieces packaging box (12) on said endless conveyor belt (1) passes through said feeder (4) along with said endless conveyor belt (1), the Chinese herbal decoction pieces The packing case (12) is positioned directly below the loading hopper (11) and is opposite to the two photoelectric switches (16), and the PLC control cabinet (14) is respectively connected to the drive motor (5), the The hydraulic cylinder (10), the electromagnetic valve (15) and all the photoelectric switches (16) are electrically connected. 2. A packing device for granular Chinese medicinal decoction pieces according to claim 1, characterized in that: the feeder (4) also includes a support base (13) located on the middle side of the endless conveyor belt (1) , and the lower hopper support (17) and hydraulic cylinder support (18) that are all located on the support base (13), the electronic balance (6) and the PLC control cabinet (14) are respectively located on the support The inner and outer ends of the base (13), the lower hopper (8) is fixed on the support base (13) by the lower hopper support (17), and the hydraulic cylinder (10) is The support (18) is fixed on the support base (13). 3. A packing device for granular Chinese medicinal decoction pieces according to claim 2, characterized in that: two ends of the endless conveyor belt (1) are respectively provided with a bracket for supporting the endless conveyor belt (1) (19), the driving roller (2) and the driven roller (3) are respectively located on one of the brackets (19), and the driving motor (5) is fixed to the drive roller (2) connected to on the bracket (19). 4. A packing device for granular Chinese medicinal decoction pieces according to claim 3, characterized in that: the PLC control cabinet (14) is a Siemens 6ES72121AB230XB8 programmable control cabinet.