CN212167726U - Raw materials reducing mechanism is used in medicament production - Google Patents

Abstract

The utility model discloses a raw materials reducing mechanism is used in medicament production, there is the box of supporting leg including bottom four corners fixed mounting, unloading mechanism is installed on the top of box, and unloading mechanism includes fixed mounting in the loading hopper of box and rotates the auger material conveying pole of connecting in the loading hopper through the bearing, broken mechanism and grinding mechanism are installed respectively to the one end that the box is close to the loading hopper, broken mechanism includes that two rotate the bull stick of connecting with the box inner wall, and the outer wall key-type connection of two bull sticks has the crushing roller of mutual interlock, actuating mechanism is installed on the inside top of box. The utility model discloses a defeated material pole of auger that sets up can carry out the pay-off operation of initiative, has the condition that prevents material jam, through the actuating mechanism who sets up, can utilize drive gear, driven gear and belt, drives defeated material pole of auger and crushing roller through a driving motor and rotates, increases driving motor operating efficiency.

Description

A raw material crushing device for pharmaceutical production

technical field

The utility model relates to the technical field of pharmaceutical production, in particular to a raw material crushing device for pharmaceutical production.

Background technique

Pharmacy is a comprehensive applied technical discipline that studies the theory of drug preparation, production technology and quality control. Its basic task is to study the preparation of drugs into suitable dosage forms, so as to ensure that high-quality preparations can meet the needs of medical and health work. In the process of production and processing, the raw materials need to be crushed.

For example, the utility model patent with the Chinese patent application number CN201821148345.1 discloses an automatic thinning and crushing device for raw materials for the production of veterinary medicinals, including a bottom plate, a crushing box is fixed on the outer wall of the top of the bottom plate by bolts, and the top outer wall of the crushing box is A screw through hole is opened, and a feed funnel is screwed into the screw through hole, and a control box is fixedly connected to the outer wall of one side of the top of the crushing box by bolts. However, the above-mentioned patent mainly uses a pulverizing blade for pulverizing operations, and its pulverization degree is relatively limited, which cannot meet the requirement of a high degree of fine particle size, so there are certain limitations.

Utility model content

The purpose of the utility model is to propose a raw material pulverizing device for pharmaceutical production in order to solve the shortcomings in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A raw material crushing device for pharmaceutical production, comprising a box body with supporting legs fixedly installed at the bottom four corners, a feeding mechanism is installed on the top of the box body, and the feeding mechanism includes a feeding hopper fixedly installed on the box body and rotating through bearings The auger conveying rod is connected to the feeding hopper, and a crushing mechanism and a grinding mechanism are respectively installed at one end of the box body close to the feeding hopper. The outer wall of the rod is keyed with the crushing rollers that are engaged with each other, and the inner top of the box is equipped with a driving mechanism, and the driving mechanism includes a driving motor fixed on the inner wall of one side of the box by bolts, and the output shaft of the driving motor is connected by a key. There is a driving gear, and one end of one of the rotating rods close to the driving motor is keyed with a driven gear that meshes with the driving gear, and a transmission box is fixedly installed on one side of the box close to the feeding hopper.

Further, the transmission box and the hopper are rotatably connected with the same transmission rod through the bearing, and the transmission rod and the rotation rod are sleeved with the same belt on the opposite side.

Further, the opposite sides of the auger feed rod and the transmission rod are keyed with conical teeth.

Further, the grinding mechanism includes a fixed grinding end fixedly mounted on the inner wall of the box and a mounting round rod fixedly mounted on the box body, and a mounting round end is fixedly mounted on the middle end of the mounting round rod.

Further, a rotating motor is fixed on the top outer wall of the installation round end by bolts, and a grinding roller is fixedly installed on the output shaft of the rotating motor.

Further, a groove is formed at one end of the outer wall of one side of the box body close to the bottom, and the groove is slidably connected with a collection and extraction box.

Further, a first brush rod adapted to the top of the fixed grinding end is fixedly installed on one side of the grinding roller, and a second brush rod adapted to the mounting round end is fixedly installed on one side of the output shaft of the second brush rod. brush rod.

Compared with the prior art, the utility model provides a raw material pulverizing device for pharmaceutical production, which has the following beneficial effects:

1. The raw material crushing device for pharmaceutical production can carry out active feeding operation through the set auger conveying rod, which can prevent the occurrence of material jams. Through the set driving mechanism, the driving gear, driven gear and belt can be used. , through a drive motor to drive the auger feed rod and the crushing roller to rotate, increasing the operating efficiency of the drive motor.

2. The raw material crushing device for pharmaceutical production can crush and grind the materials through the set crushing mechanism and grinding mechanism, and effectively ensure the crushing effect of the raw materials.

3. The raw material pulverizing device for pharmaceutical production can brush the top of the fixed grinding end and the mounting round end with the rotation of the grinding roller and the output shaft of the rotating motor through the first brush rod and the second brush rod, so as to prevent The material is attached to the top of the fixed grinding end and the installation round end, which affects the output rate of the device.

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art. The principle of the utility model is simple and easy to use.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of raw material pulverizing device for pharmaceutical production proposed by the utility model;

Figure 2 is a schematic three-dimensional structure diagram of a drive mechanism of a raw material pulverizing device for pharmaceutical production proposed by the utility model;

Figure 3 is a schematic three-dimensional structure diagram of a mounting rod of a raw material pulverizing device for pharmaceutical production proposed by the utility model.

In the picture: 1-box, 2-rotating motor, 3-installation round rod, 4-second brush rod, 5-grinding roller, 6-first brush rod, 7-driven gear, 8-drive motor, 9 -Drive gear, 10-belt, 11-transmission box, 12-transmission rod, 13-conical tooth, 14-auger feeding rod, 15-feeding hopper, 16-crushing roller, 17-rotating rod, 18-fixed Grinding end, 19-collection drawer.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present patent, but should not be construed as a limitation on the present patent.

In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present patent and simplifying the description, rather than indicating or implying The device or element referred to must have, be constructed, and operate in a particular orientation and is not to be construed as a limitation of this patent.

In the description of this patent, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "arranged" should be understood in a broad sense. , it can also be detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

Example 1

Referring to Figures 1-3, a raw material crushing device for pharmaceutical production includes a box body 1 with support legs welded at four corners of the bottom, a feeding mechanism is installed on the top of the box body 1, and the feeding mechanism The hopper 15 and the auger conveying rod 14 which is rotatably connected to the feeding hopper 15 through the bearing, the one end of the box body 1 close to the feeding hopper 15 is respectively installed with a crushing mechanism and a grinding mechanism. A rotating rod 17, and the outer walls of the two rotating rods 17 are keyed with mutually engaging crushing rollers 16, a driving mechanism is installed on the inner top of the box body 1, and the driving mechanism includes a drive motor fixed to the inner wall of one side of the box body 1 by bolts 8. The output shaft of the drive motor 8 is keyed with a drive gear 9, and one end of one of the rotating rods 17 close to the drive motor 8 is keyed with a driven gear 7 that meshes with the drive gear 9. The box 1 is close to the hopper 15. A transmission box 11 is welded on one side.

In the present invention, the transmission box 11 and the feeding hopper 15 are rotatably connected with the same transmission rod 12 through the bearing, and the same belt 10 is sleeved on the opposite side of the transmission rod 12 and the rotation rod 17 .

Wherein, the opposite sides of the auger feed rod 14 and the transmission rod 12 are connected with conical teeth 13 by keys.

The grinding mechanism includes a fixed grinding end 18 welded to the inner wall of the box body 1 and an installation round rod 3 welded to the box body 1 , and the installation round end is welded to the middle end of the installation round rod 3 .

Wherein, the top outer wall of the installation round end is fixed with the rotary motor 2 by bolts, and the output shaft of the rotary motor 2 is welded with the grinding roller 5 .

Among them, a groove is formed at one end of the outer wall of the box body 1 near the bottom, and the groove is slidably connected with a collection and extraction box 19 .

Working principle: when in use, start the drive motor 8 to drive the drive gear 9 to rotate, and use the driven gear 7 to drive the rotating rod 17 to rotate, and through the setting of the belt 10, drive the auger feed rod 14 and the crushing roller 16 to rotate; The material is put into the feeding hopper 15, and the material is actively fed through the rotating auger conveying rod 14 to prevent the material from jamming. The grinding end 18 and the rotating grinding roller 5 realize the grinding process to ensure the pulverizing effect of the raw materials, and the ground materials fall into the collecting box 19 for collection.

Example 2

1 and 3, a raw material pulverizing device for pharmaceutical production, in order to prevent the pulverized material from adhering to the top of the fixed grinding end 18 and the installation round end, the present embodiment also includes a grinding roller 5 compared to the embodiment 1. One side is welded with a first brush rod 6 matching the top of the fixed grinding end 18 , and one side of the output shaft of the second brush rod 4 is welded with a second brush rod 4 matching the mounting round end.

Working principle: When in use, the top of the fixed grinding end 18 and the mounting round end can be brushed with the rotation of the grinding roller 5 and the output shaft of the rotary motor 2 by using the settings of the first brush rod 6 and the second brush rod 4 , to prevent the material from adhering to the top of the fixed grinding end 18 and the installation round end, so as to ensure the discharge rate of the device.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. A raw material pulverizing device for pharmaceutical production, comprising a box body (1) with supporting legs fixedly installed at the four corners of the bottom, characterized in that a feeding mechanism is installed at the top of the box body (1), and the feeding mechanism comprises: A feeding hopper (15) fixedly installed on the box body (1) and an auger feed rod (14) rotatably connected to the feeding hopper (15) through a bearing, the box body (1) being close to one end of the feeding hopper (15) A crushing mechanism and a grinding mechanism are respectively installed. The crushing mechanism includes two rotating rods (17) that are rotatably connected to the inner wall of the box (1), and the outer walls of the two rotating rods (17) are keyed with crushing rollers that mesh with each other. (16), a drive mechanism is installed on the inner top of the box body (1), and the drive mechanism includes a drive motor (8) fixed to the inner wall of one side of the box body (1) by bolts. The output shaft is keyed with a drive gear (9), and one end of one of the rotating rods (17) close to the drive motor (8) is keyed with a driven gear (7) that meshes with the drive gear (9). (1) A transmission box (11) is fixedly installed on the side close to the feeding hopper (15). 2. A raw material pulverizing device for pharmaceutical production according to claim 1, characterized in that, the transmission box (11) and the hopper (15) are rotatably connected with the same transmission rod (12) through a bearing, and the transmission The same belt (10) is sleeved on the opposite side of the rod (12) and the rotating rod (17). 3. A raw material pulverizing device for pharmaceutical production according to claim 2, characterized in that, the opposite sides of the auger feed rod (14) and the transmission rod (12) are connected with conical teeth ( 13). 4. A raw material pulverizing device for pharmaceutical production according to claim 1, characterized in that the grinding mechanism comprises a fixed grinding end (18) fixedly installed on the inner wall of the box body (1) and a fixed grinding end (18) fixedly installed on the box body (1). 1) The installation round rod (3), and the middle end of the installation round rod (3) is fixedly installed with the installation round end. 5 . The raw material pulverizing device for pharmaceutical production according to claim 4 , wherein the top outer wall of the mounting round end is fixed with a rotary motor ( 2 ) by bolts, and the output shaft of the rotary motor ( 2 ) is fixedly installed. 6 . There are grinding rollers (5). 6. A raw material pulverizing device for pharmaceutical production according to claim 1, characterized in that a groove is formed at one end of the outer wall of the box (1) near the bottom, and the groove is slidably connected with a collection and extraction box (19). 7 . The raw material pulverizing device for pharmaceutical production according to claim 5 , wherein a first brush adapted to the top of the fixed grinding end ( 18 ) is fixedly installed on one side of the grinding roller ( 5 ). 8 . A rod (6), and a second brush rod (4) adapted to the installation round end is fixedly installed on one side of the output shaft of the second brush rod (4).

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