Weighing medicine feeder
Technical Field
The utility model relates to a medicine is weighed and is dosed equipment field, concretely relates to machine of dosing weighs.
Background
In the laboratory, need use the experiment medicine in ration according to the experiment requirement, consequently need take out the experiment medicine and use weighing equipment to weigh, in the long-term experimentation, discover the defect:
when an experiment is carried out, more than ten kinds of medicines are possibly needed to be used, the same medicine needs to be weighed for multiple times for use, the medicine weighing times are multiple, the weighing process is complex, and more time is consumed in the experiment due to weighing;
disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a machine of dosing of weighing can realize weighing supply of medicine to adopt the mode of vibration to give medicine, realize dosing.
In order to solve the technical problem, the utility model provides a machine of dosing weighs, including medicine storage chamber, horizontal spiral vibrating device and weighing device, horizontal spiral vibrating device includes that the spiral gives the electromagnetic shaker that the batch pan set up with attached spiral, the spiral is given the batch pan and is included into medicine mouth, helical coiled passage and play medicine mouth, it communicates with medicine storage chamber to advance the medicine mouth, it sets up the top at weighing device to go out the medicine mouth, weighing device can predetermine the bearing threshold value and measure the weight that falls into the medicine in real time from horizontal spiral vibrating device, makes comparison generation control signal through predetermineeing the bearing threshold value and measuring real-time weight to give the electromagnetic shaker with control signal transmission.
The utility model discloses a preferred embodiment, further include the weighing device includes weighing platform, weighing sensor and control system, the weighing platform is used for bearing the medicine that falls into from horizontal spiral vibrating device, weighing sensor sets up the below at the weighing platform, including threshold value setting module, threshold value comparison module, signalling module in the control system.
The utility model discloses a preferred embodiment, further include the medicine conveying device, the medicine conveying device sets up in horizontal spiral vibrating device below, the medicine conveying device includes the medicine conveying box and sets up the medicine screw rod that send in the medicine conveying box, weighing device sets up the bottom of medicine conveying box.
The utility model discloses a preferred embodiment, further include one side of sending the medicine screw rod is connected with and send the medicine motor, send the rotational speed of medicine motor to divide into fast, medium speed, slow three fender.
The utility model discloses a preferred embodiment, further include spiral medicine feeding disk and send medicine device between set up and send the medicine pipeline to be provided with the valve of dosing.
The utility model discloses a preferred embodiment, further include the upper and lower both ends of medicine storage chamber are provided with medicine storage chamber and enter medicine mouth and medicine storage chamber play medicine mouth respectively, medicine storage chamber enters medicine mouth department and is provided with the bin gate of upset, medicine storage chamber play medicine mouth and the spiral give medicine tray advance medicine mouth intercommunication.
In a preferred embodiment of the present invention, the spiral medicine feeding plate further comprises a spiral channel extending from the medicine inlet to the medicine outlet and gradually narrowing.
The utility model discloses a preferred embodiment, further include quick-witted case be provided with a plurality of independent medicine rooms, horizontal spiral vibrating device, weighing device and send the medicine device in the machine case, be provided with on the machine case with the medicine hole of advancing of medicine room intercommunication and the play medicine hole that send the medicine device intercommunication to and the operation control cabinet with horizontal spiral vibrating device, weighing device and send medicine device electricity intercommunication respectively, be provided with operating button and display screen on the operation control cabinet.
The utility model has the advantages that:
the utility model adopts the horizontal spiral vibration device to realize the vibration medicine feeding of the medicine, realizes the medicine feeding switch by controlling the switch of the vibrator, and controls the medicine feeding precision; adopt weighing device according to predetermineeing the value of dosing, realize the ration and dose, improved the efficiency that the medicine was weighed to directly go out the medicine after weighing the medicine, do not need manual operation to shift the medicine after weighing.
Drawings
FIG. 1 is a schematic view of the internal structure of the weighing medicine feeder of the present invention;
fig. 2 is an external structure schematic diagram of the weighing medicine feeder of the present invention.
The reference numbers in the figures illustrate: 1. a medicine storage chamber; 11. a medicine inlet of the medicine storage chamber; 12. a medicine outlet of the medicine storage chamber; 2. a horizontal spiral vibration device; 21. a spiral dosing tray; 22. a vibrator; 3. a weighing device; 4. a drug delivery device; 41. a medicine delivery box; 42. a medicine feeding screw rod; 43. a medicine feeding motor; 5. a chassis; 51. a medicine inlet hole; 52. a medicine outlet hole; 53. the console is operated.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1, an embodiment of the weighing and dosing machine of the present invention comprises a medicine storage chamber 1, a horizontal spiral vibration device 2 and a weighing device 3, wherein the horizontal spiral vibration device 2 comprises a spiral medicine feeding tray 21 and a vibrator 22 attached to the spiral medicine feeding tray 21, the vibrator 22 vibrates after being communicated with a power supply to transmit vibration to the spiral medicine feeding tray 21, the spiral medicine feeding tray 21 is horizontally arranged, under the static condition of the vibrator 22, medicines in the spiral medicine feeding tray 21 are also in a static state, under the vibration condition of the vibrator 22, the spiral medicine feeding tray 21 vibrates along with the vibrator, the medicines fall from the spiral medicine feeding tray 21 due to vibration, the spiral medicine feeding tray 21 comprises a medicine inlet, a spiral channel and a medicine outlet, the medicine inlet is communicated with the medicine storage chamber 1, the medicine outlet is arranged above the weighing device 3, and the medicine outlet is not connected with the weighing device 3, guarantee weighing device 3 not influenced by the vibration, weighing device 3 can predetermine the bearing threshold value and measure the weight that falls into the medicine in real time from horizontal spiral vibrating device, and through predetermine the bearing threshold value and compare with the real-time weight of measurement and generate control signal to give electromagnetic shaker 22 with control signal transmission.
Specifically, the upper and lower both ends of medicine storage chamber 1 are provided with medicine storage chamber and advance medicine mouth 11 and medicine storage chamber play medicine mouth 12 respectively, medicine storage chamber advances medicine mouth 11 department and is provided with the bin gate of upset, medicine storage chamber goes out medicine mouth 12 and the spiral and gives the medicine inlet intercommunication of batch pan 21, advances medicine mouth 11 through medicine storage chamber and adds the medicine in to medicine storage chamber 1.
Specifically, weighing device 3 includes weighing platform, weighing sensor and control system, weighing platform is used for bearing the medicine that falls into from horizontal spiral vibrating device, weighing sensor sets up the below at weighing platform, including threshold value setting module, threshold value comparison module, signal emission module in the control system, according to the experiment demand input predetermined value of dosing in threshold value setting module, detect actual value of dosing through weighing sensor, threshold value comparison module compares threshold value comparison module and actual value of dosing, when actual value of dosing is less than predetermined value of dosing, signal emission module is to the electromagnetic shaker conveying turn-on signal, when actual value of dosing equals predetermined value of dosing, signal emission module electromagnetic shaker conveying turn-off signal.
In the present embodiment, the medicine feeder 4 is further provided, the medicine feeder 4 is provided below the horizontal screw vibration device 2, the medicine feeder 4 includes a medicine feeding box 41 and a medicine feeding screw 42 provided in the medicine feeding box 41, the weighing device 3 is provided at the bottom of the medicine feeding box 41, and medicines falling from the horizontal screw vibration device 2 enter the medicine feeding box 41 of the medicine feeder 4 and fall on the weighing device 3 at the bottom of the medicine feeding box 41.
Specifically, one side of the medicine feeding screw rod 42 is connected with a medicine feeding motor 43, the rotating speed of the medicine feeding motor 43 is divided into three stages of high speed, medium speed and low speed, and the medicine feeding speed of the medicine feeding device 4 can be adjusted by controlling the rotating speed of the medicine feeding motor 43.
In weighing device 3, when the actual value of dosing that measures reached preset value of dosing, electromagnetic shaker 22 stopped vibrations, in order to guarantee under the circumstances that electromagnetic shaker 22 closed, can not have the medicine to fall into from spiral dosing tray 21 and send device 4, spiral dosing tray 21 and send and set up between the device 4 and send the medicine pipeline, send the medicine pipeline to fix on spiral dosing tray 21 and send device 4 to disconnect from, hang in the top of the medicine inlet of sending device 4 send the device 4 to send and be provided with the valve of dosing on the medicine pipeline, through the switch of control valve of dosing to the switch of control pipeline of sending medicine.
Specifically, in order to accurately control the dosage, the spiral dosing tray 21 gradually narrows from the medicine inlet to the medicine outlet, so as to prevent the medicine outlet from vibrating to cause too large dosage.
Referring to fig. 2, in order to achieve weighing of multiple drugs simultaneously by the administration machine of the embodiment, the administration machine further includes a case 5, a plurality of independent drug storage chambers 1, a horizontal spiral vibration device 2, a weighing device 3 and a drug delivery device 4 are arranged in the case 5, a drug inlet hole 51 communicated with each independent drug storage chamber 1 and a drug outlet hole 52 communicated with each independent drug delivery device 4 are arranged on the case 5, and an operation console 53 respectively electrically communicated with the independent horizontal spiral vibration device 2, the weighing device 3 and the drug delivery device 4 is arranged on the case 5, an operation button and a display screen are arranged on the operation console 53, and the plurality of independent drug storage chambers 1, the horizontal spiral vibration device 2, the weighing device 3 and the drug delivery device 4 are respectively connected with different operation consoles 53 and work simultaneously without affecting each other.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.