Weighing and bagging device for traditional Chinese medicinal materials

Abstract

The utility model discloses a traditional Chinese medicine weighing and bagging device which comprises a rack, a weighing box is arranged in the middle of the rack, a feeding hopper is arranged at the top of the weighing box, a first discharging pipe and a discharging cavity are arranged at the bottom of the weighing box, an installation frame is arranged at the bottom of the rack, and a traditional Chinese medicine bag is detachably installed on the installation frame. A main control device is arranged on one side of the machine frame, and a weighing blanking mechanism is arranged in the weighing box. The weighing blanking mechanism is arranged in the weighing box, traditional Chinese medicine can be automatically weighed through the weighing blanking mechanism, when the set weight is reached, automatic blanking can be achieved, and the traditional Chinese medicine passes through the second discharging pipe, the first discharging pipe and the discharging cavity from the containing box and then falls into a traditional Chinese medicine bag on the lower portion to be packaged; automatic weighing is achieved, the weighing accuracy is high, and the production efficiency can be improved; automatic weighing is achieved, the weighing accuracy is high, and the production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to traditional Chinese medicine production equipment technical field, concretely relates to a traditional Chinese medicinal material weighing and bagging device. BACKGROUND

[0002] The dispensing and dispensing system of traditional Chinese medicine has been developing slowly, and most of them adopt the method of manual collection of prescriptions, then manual dispensing, weighing and dispensing.

[0003] After the traditional Chinese medicine production enterprise produces traditional Chinese medicine preparation, it needs to be packaged, and the traditional packaging method generally adopts manual weighing and packaging, which is low in efficiency and poor in accuracy. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a traditional Chinese medicinal material weighing and bagging device, which solves the above technical problems.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a traditional Chinese medicinal material weighing and bagging device, characterized by comprising a rack, a weighing box is arranged at the middle position of the rack, a feeding hopper is arranged at the top of the weighing box, a first discharge pipe and a discharge cavity are arranged at the bottom of the weighing box, a mounting frame is arranged at the bottom of the rack, and a traditional Chinese medicine bag is detachably mounted on the mounting frame; a main control device is arranged on one side of the rack, and a weighing and discharging mechanism is arranged in the weighing box.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the weighing and discharging mechanism comprises a containing box connected with the bottom of the feeding hopper, a second discharge pipe is arranged at the outlet end of the containing box, a connecting rod is arranged on the outer side wall of the containing box, a fixed block is arranged at one end of the connecting rod, a sliding rod is slidably mounted on the fixed block, a baffle is arranged at the bottom end of the sliding rod, a spring is arranged on the sliding rod, the top end of the spring is fixedly connected with the bottom of the fixed block, and the bottom end of the spring is fixedly connected with the baffle.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: photoelectric emitters and photoelectric receivers are arranged below the outlet end of the containing box, support rods are arranged on the photoelectric emitters and the photoelectric receivers, and one end of each support rod is fixedly connected with the inner wall of the weighing box.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: first and second air cylinders are arranged below the photoelectric emitters and the photoelectric receivers, first and second stop blocks are respectively arranged at the output ends of the first and second air cylinders, and the first and second stop blocks can close the feeding end of the first discharge pipe after splicing.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: an electromagnetic valve is arranged on the second discharge pipe.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: the connecting rod is provided with a first touch sensor, and a second touch sensor above the first touch sensor; the first touch sensor, the second touch sensor, the photoelectric emitter, the photoelectric receiver, the electromagnetic valve, the first cylinder and the second cylinder are electrically connected with the master control device.

[0011] The weighing box is provided with a weighing and discharging mechanism, the traditional Chinese medicine can be automatically weighed through the weighing and discharging mechanism, automatic discharging can be realized when reaching the set weight, and the traditional Chinese medicine falls into the traditional Chinese medicine bag below through the second discharging pipe, the first discharging pipe and the discharging cavity for packaging. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is the overall structure schematic view of the utility model;

[0013] Fig. 2 is the internal structure schematic view of the weighing box. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme in the embodiment will be clearly and completely described below in combination with the drawings in the embodiment, however, the following specific embodiment and embodiment are only for the purpose of illustration, rather than the limitation of the utility model.

[0015] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as the limitation of the utility model to the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as the limitation of the utility model.

[0016] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an ordered ranking of the indicated technical features. Thus, features defined with "first", "second" or "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified.

[0017] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0018] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0019] Referring to the drawings Figs. 1-2 The weighing and bagging device for traditional Chinese medicinal materials in the embodiment comprises a rack 1, a weighing box 2 is arranged at the middle position of the rack 1, a feeding hopper 3 is arranged at the top of the weighing box 2, a first discharging pipe 20 and a discharging cavity 21 are arranged at the bottom of the weighing box 2, a mounting frame 4 is arranged at the bottom of the rack 1, and a traditional Chinese medicine bag 40 is detachably mounted on the mounting frame 4; a main control device 5 is arranged on one side of the rack 1, and a weighing and discharging mechanism is arranged in the weighing box 2.

[0020] In one possible implementation mode, hooks are arranged on the mounting frame 4, and the traditional Chinese medicine bag 40 can be hooked.

[0021] Further, the weighing and feeding mechanism comprises a containing box 4 connected with the bottom of the feeding hopper 3, the outlet end of the containing box 6 is provided with a second discharge pipe 60, the outer side wall of the containing box 6 is provided with a connecting rod 62, one end of the connecting rod 62 is provided with a fixed block 63, the fixed block 63 is slidably installed with a sliding rod 64, the bottom end of the sliding rod 64 is provided with a baffle 65, the sliding rod 64 is provided with a spring 66, the top end of the spring 66 is fixedly connected with the bottom of the fixed block 63, and the bottom end of the spring 66 is fixedly connected with the baffle 65.

[0022] Further, the outlet end of the containing box 6 is provided with a photoelectric emitter 7 and a photoelectric receiver 70, and the photoelectric emitter 7 and the photoelectric receiver 70 are both provided with a supporting rod 71, one end of the supporting rod 71 is fixedly connected with the inner wall of the containing box 6.

[0023] Further, the outlet end of the containing box 6 is provided with a photoelectric emitter 7 and a photoelectric receiver 70, and the photoelectric emitter 7 and the photoelectric receiver 70 are both provided with a supporting rod 71, one end of the supporting rod 71 is fixedly connected with the inner wall of the containing box 6.

[0024] Further, the second discharge pipe 60 is provided with a solenoid valve 61.

[0025] Further, the connecting rod 62 is installed with a first touch sensor 620, and a second touch sensor 621 is arranged above the first touch sensor 620; the first touch sensor 620, the second touch sensor 621, the photoelectric emitter 7, the photoelectric receiver 70, the solenoid valve 61, the first air cylinder 8 and the second air cylinder 9 are all electrically connected with the main control device 5.

[0026] Working principle: when not weighing, the first touch sensor 620 and the first touch sensor 621 are closed, the photoelectric emitter 7 and the photoelectric receiver 70 are in a non-working state, and the first baffle 80 and the second baffle 90 are combined and closed to the outlet end of the first discharge pipe 20; when weighing, the traditional Chinese medicinal materials are added through the feeding hopper 3 and fall into the containing box 6, as the weight continuously increases, the first touch sensor 620 and the first touch sensor 621 are separated, a signal is transmitted to the main control device 5, the main control device 5 controls the photoelectric emitter 7 and the photoelectric receiver 70 to operate, the weight further increases, the containing box 6, the connecting rod 62 and the fixed block 63 move downward, when the second discharge pipe 60 blocks the photoelectric emitter 7 and the photoelectric receiver 70, the main control device 5 controls the first air cylinder 8 and the second air cylinder 9 to move, so that the first baffle 80 and the second baffle 90 are separated, at this time the main control device 5 controls the solenoid valve 61 to open, so as to realize the feeding; as the weight decreases, under the action of the spring 66, the containing box 6 moves upward until the first touch sensor 620 and the first touch sensor 621 re-contact; the first baffle 80 and the second baffle 90 are re-combined and closed to the outlet end of the first discharge pipe 20.

[0027] In a possible implementation manner in the embodiment, the preset weight of the Chinese medicinal materials can be set, that is, when the second discharge pipe 60 of the containing box 6 blocks the photoelectric emitter 7 and the photoelectric receiver 70, the preset weight is reached; this setting can be completed on the master control device 5, and can be regarded as the prior art.

[0028] The weighing box 6 is provided with a weighing and discharging mechanism, the Chinese medicinal materials can be automatically weighed through the weighing and discharging mechanism, automatic discharging can be realized after the set weight is reached, the Chinese medicinal materials fall into the Chinese medicinal material bag 40 below for packaging after passing through the second discharge pipe 60, the first discharge pipe 20 and the discharge cavity 21 from the containing box 6; automatic weighing is realized, the weighing accuracy is high, and the production efficiency can be improved.

[0029] The above embodiment is only a preferred embodiment of the utility model, and does not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A Chinese medicinal material weighing and bagging device, characterized in that: It includes a frame, a weighing box is provided in the middle position of the frame, a feed hopper is provided on the top of the weighing box, a first discharge pipe and a discharge cavity are provided at the bottom of the weighing box, a mounting frame is provided at the bottom of the frame, and a Chinese medicine bag is detachably installed on the mounting frame; a main control device is provided on one side of the frame, and a weighing blanking mechanism is provided in the weighing box; the weighing blanking mechanism includes a receiving box connected to the bottom of the feed hopper, a second discharge pipe is provided at the outlet end of the receiving box, a connecting rod is provided on the outer wall of the receiving box, a fixed block is provided at one end of the connecting rod, a sliding rod is slidably installed on the fixed block, a baffle is provided at the bottom end of the sliding rod, a spring is provided on the sliding rod, the top end of the spring is fixedly connected to the bottom of the fixed block, and the bottom end of the spring is fixedly connected to the baffle.

2. A Chinese medicinal material weighing and bagging device according to claim 1, characterized in that: A photoelectric transmitter and a photoelectric receiver are provided below the outlet end of the containing box. Both the photoelectric transmitter and the photoelectric receiver are provided with a support rod, one end of which is fixedly connected to the inner wall of the weighing box.

3. A Chinese medicinal material weighing and bagging device according to claim 2, characterized in that: A first cylinder and a second cylinder are provided below the photoelectric transmitter and the photoelectric receiver. A first block and a second block are installed at the output ends of the first cylinder and the second cylinder respectively. The first block and the second block can close the feed end of the first discharge pipe after being spliced ​​together.

4. A Chinese medicinal material weighing and bagging device according to claim 3, characterized in that: The second discharge pipe is provided with a solenoid valve.

5. The Chinese medicinal material weighing and bagging device according to claim 4, characterized in that: A first contact sensor is installed on the connecting rod, and a second contact sensor is installed above the first contact sensor; the first contact sensor, the second contact sensor, the photoelectric transmitter, the photoelectric receiver, the solenoid valve, the first cylinder and the second cylinder are all electrically connected to the main control device.

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