CN217017420U - Direct vibration conveying device - Google Patents

Abstract

The application discloses conveyer directly shakes, the device includes: the device comprises a direct vibration guide chute, a linear vibrator, a first screen, a scrap receiving box, a second screen and a discharge channel; the straight vibration guide chute is a chute obliquely arranged at the top of the linear vibrator; the first screen is arranged on the direct vibration guide chute and is connected with the direct vibration guide chute; the scrap receiving box is arranged at the bottom of the first screen; the second screen is arranged at the tail end of the direct vibration guide chute and is connected with the direct vibration guide chute; the discharge channel is arranged at the side end of the direct vibration guide chute and is arranged below the second screen mesh; the linear vibrator is used for driving materials on the linear vibration guide chute and the first screen to enter the discharge channel; the utility model has the function of realizing the primary screening function of the material size and conveying the material size to other devices for operation.

Description

Direct vibration conveying device

Technical Field

The application relates to the technical field of mechanical equipment, in particular to a direct vibration conveying device.

Background

A vibration feeder is a material supply device of a vibration transfer type. In the production process, the vibrating feeder can uniformly, regularly and continuously feed blocky and granular materials into a receiving device, and perform coarse screening on the materials, and is widely applied to crushing and screening combined equipment in industries such as metallurgy, coal mine, mineral separation, building materials, chemical engineering, grinding materials and the like.

In the field of medicine, the currently produced oral medicines mostly comprise tablets, and the quality of the tablets directly affects the quality of the whole medical product, so that the production of the tablets has strict requirements, and defective tablets which are broken or damaged or have impurities on the surfaces in the production process need to be selected.

The variety of the tablets is as many as hundreds, the differences of the appearance shapes, the sizes and the like are small, the labor cost is high if the tablets are selected only by manpower, the appearance shapes and the sizes of the tablets are difficult to be comprehensively grasped, the phenomena of false detection and missing detection are easily caused, and the qualification rate of the tablets is influenced. The accuracy and the working efficiency of the existing automatic screening equipment are not ideal, and the tablet size can be preliminarily and automatically screened by adopting a structure similar to a vibrating feeder.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: the utility model provides a straight conveyer that shakes directly and because this straight multichannel straight conveyer that shakes directly of conveyer.

The technical scheme of the application is as follows: there is provided a direct vibration transfer apparatus, the apparatus comprising: the device comprises a direct vibration guide chute, a linear vibrator, a first screen, a scrap receiving box, a second screen and a discharge channel; the straight vibration guide chute is a chute obliquely arranged at the top of the straight vibrator; the first screen is arranged in the middle of the bottom of the straight vibration guide chute; the scrap receiving box is arranged at the bottom of the first screen; the second screen is arranged at the tail end of the bottom of the direct vibration guide chute, is adjacent to the first screen and is connected with the direct vibration guide chute; the discharge channel is arranged at the bottom of the second screen; the linear vibrator is used for driving materials on the direct vibration guide chute and the first screen to enter the discharge channel.

In any one of the above technical solutions, the first screen is provided with small holes of a first preset size, and the first preset size is smaller than the size of the tablets and used for filtering dust debris.

In any one of the above technical solutions, the second screen is provided with small holes of a second preset size, and the second preset size is larger than the size of the tablets and is used for filtering materials larger than the qualified size.

In any one of the above technical solutions, the direct vibration conveying apparatus further includes: the first self-locking hasp and the second self-locking hasp; the linear vibrator is fixedly installed with the direct vibration guide chute through a first self-locking hasp; in addition, the scrap receiving box is fixedly installed with the direct vibration guide chute through a second self-locking hasp.

In any one of the above technical solutions, the direct vibration conveying apparatus further includes: the device comprises a feeding hopper, a flow limiting pipe, a feeding cover plate and an acrylic observation window; the feeding cover plate is arranged above the top end of the direct vibration guide chute, the acrylic observation window is arranged above the tail end of the direct vibration guide chute, and the feeding cover plate is connected with the acrylic observation window; the feeding hopper is arranged above the feeding cover plate, and the flow limiting pipe is arranged at the discharge outlet at the bottom end of the feeding hopper and is connected with the feeding cover plate.

In any one of the above technical solutions, the direct vibration conveying device further includes: the air suction cavity, the support column and the base mounting plate are arranged in the air suction cavity; the base mounting plate is arranged below the linear vibrator, and the air suction cavity is arranged below the base mounting plate; the support column is internally provided with a hollow pipe, the upper part of an outer pipeline of the support column is connected with the air suction cavity, an inner pipeline of the support column is connected with the air suction channel, and the lower part of the support column is connected with a fan pipeline.

In any one of the above technical schemes, the discharging channel is provided with an optical fiber sensor which can detect the quantity of materials passing through the sensor within a certain time.

The beneficial effect of this application is:

in the technical scheme, the straight vibration guide chute is obliquely arranged, so that materials can be transported more easily;

the first screen and the second screen customize two holes with different sizes, remove material particles with larger or smaller sizes, and complete the primary screening of materials or tablets;

the first screen mesh is matched with the air suction device to more thoroughly remove small particles;

the self-locking hasp is used for fixing the direct vibration guide chute and the scrap receiving box, so that the direct vibration guide chute and the scrap receiving box are convenient to disassemble and assemble;

an acrylic observation window is arranged above the first screen and the second screen, so that the internal transmission condition can be observed from the outside conveniently;

the flow limiting pipe can enable materials to pass through the guide chute through direct vibration at a uniform speed, and blockage caused by excessive materials is prevented.

The supporting column is hollow inside and has the function of an air suction pipe, so that the space is saved;

whether the direct vibration conveying device normally works or not is automatically judged through the optical fiber sensor after discharging, and labor is saved.

Drawings

The advantages of the above-described additional aspects of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an external structural schematic diagram of a direct vibration transfer apparatus according to an embodiment of the present application;

FIG. 2 is a schematic longitudinal cross-sectional view of a direct vibration transmission device according to one embodiment of the present application;

FIG. 3 is a top view of a direct vibration material guide chute and a screen in a direct vibration conveyor according to an embodiment of the present application;

fig. 4 is an external structural view of a direct vibration transfer apparatus according to another embodiment of the present application.

The device comprises a feeding hopper, a flow limiting pipe, a feeding cover plate, a first self-locking buckle, a 14 acrylic observation window, a straight vibration guide chute, a 16 linear vibrator, a 17 first screen, a 18 scrap receiving box, a 19 second self-locking buckle, a 20 second screen, a 21 discharge channel, a 22 suction cavity, a 23 suction channel, a 24 support column, a 25 base mounting plate, a 30 feeding area, a 31 dust scrap filtering area, a 32 foreign body filtering area, a 40 first group of equipment and a 41 second group of equipment, wherein the feeding hopper is arranged at 10 parts.

Detailed Description

In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

As shown in fig. 1 to 3, is an embodiment of the direct vibration transmission device, which includes: a feed zone 30, a dust and debris filtration zone 31 and a foreign matter filtration zone 32.

After the tablet gets into the flow-limiting pipe 11, drop at intake zone 30, through the work that sets up the linear vibrator 16 that directly shakes the baffle box 15 below, the tablet removes to dust piece filtering area 31, passes through dust piece filtering area 31 and foreign matter filtering area 32 in succession after, drops at discharging channel 21 through the tablet of prescreening, transports other devices and operates.

Specifically, the flow limiting pipe 11 is a device which is arranged at a discharge port below the feeding hopper 10 and can play a role in controlling the passing speed of materials; the linear vibrator 16 is arranged below the direct vibration guide chute 15, and the linear vibrator 16 is fixed through four first self-locking hasps 13, so that the disassembly and the assembly are convenient; a feeding cover plate 12 and an acrylic observation window 14 are arranged above the direct vibration guide chute 15, so that the channel is sealed, and in addition, the acrylic observation window 14 is positioned above the dust and debris filtering area 31 and the foreign matter filtering area 32, so that the condition of the channel can be observed from the outside conveniently; a first screen 17 with specific opening size is arranged below the passage of the dust and debris filtering area 31 part, the size of the holes arranged on the screen is smaller than the standard size of the passing tablets, meanwhile, a chip receiving box 18 and an air suction passage 23 are arranged below the first screen, the particles smaller than the standard size of the tablets fall into the chip receiving box 18 through downward air suction, and the tablets larger than the small hole size cannot be sucked and can normally pass through the passage to enter the foreign matter filtering area 32; two second self-locking hasps 19 are arranged outside the scrap receiving box 18 and are fixed with the direct vibration guide chute 15 through the second self-locking hasps, so that the assembly and the disassembly are convenient; below the passage in the portion of the foreign-body filtering area 32 is a second screen 20 with a specific opening size, different from the first screen 17, the size of the openings of which is substantially equal to the standard size of the tablets passing through, and when the tablets pass through, excessively large particles (sticking, protruding, poorly coated, etc.) remain above the screen and other tablets fall down into the discharge passage 21.

In addition, the device is arranged above the air suction cavity 22, the supporting column 24 is arranged below the air suction cavity, meanwhile, the supporting column 24 is a hollow pipe, the air suction channel 23 is arranged inside the hollow pipe and is connected with a fan pipeline, and the fan operates to generate negative pressure air suction.

It should be noted that a large amount of particles with larger sizes are accumulated on the second screen 20 in the foreign matter filtering area 32 along with the working time, and these particles may block the screen and affect the discharging rate, so that the optical fiber sensor is installed in the subsequent connected device of the discharging channel 21 for detailed positioning of the tablet on the conveying belt, when the optical fiber sensor detects that the discharging rate of the tablet is abnormal, the optical fiber sensor transmits a signal to the alarm device, and the alarm device works to remind the worker to clean the second screen 20 of the foreign matter filtering area 32.

As shown in fig. 4, it is another embodiment of the present invention, and two direct vibration conveyors are connected in parallel, so that the screening speed of a single product line can be increased.

Specifically, two direct vibration conveying devices are symmetrically arranged on the air suction cavity 22, one side (the left side in the figure) is called a first group of equipment 41, and the other side (the right side in the figure) is called a second group of equipment 42; the internal channels of the two sets of equipment are not communicated and share the same feeding hopper 10, but two discharge ports are arranged below the feeding hopper 10 of the embodiment and are respectively provided with two flow limiting pipes 11; the upper parts of the two supporting columns 24 pass through the same air suction cavity 22, the two air suction channels 23 are respectively connected with two groups of equipment, and the lower parts of the two supporting columns are connected with the same fan; the discharge channels 21 of the two sets of equipment can be connected with different subsequent equipment or can be connected with the same equipment.

In the present application, the terms "fixed" and "installed" should be understood in a broad sense, for example, "fixed" may be non-detachable adhesive or detachable by using a physical structure; the 'installation' can be fixed on the outer shell or connected internally. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The shapes of the various elements in the drawings are illustrative and do not preclude the existence of certain differences from the actual shapes, and the drawings are used for the purpose of illustrating the principles of the present application and are not intended to limit the present application.

Although the present application has been disclosed in detail with reference to the accompanying drawings, it is to be understood that such description is merely illustrative and not restrictive of the application of the present application. The scope of the present application is defined by the appended claims and may include various modifications, adaptations, and equivalents of the subject application without departing from the scope and spirit of the present application.

Claims (7)

1. A direct vibration transfer apparatus, comprising: a direct vibration guide chute (15), a linear vibrator (16), a first screen (17), a scrap receiving box (18), a second screen (20) and a discharge channel (21);

the straight vibration material guide groove (15) is a material groove which is obliquely arranged at the top of the straight vibrator (16);

the first screen (17) is arranged in the middle of the bottom of the direct vibration guide chute (15);

the scrap receiving box (18) is arranged at the bottom of the first screen (17);

the second screen (20) is arranged at the bottom tail end of the straight vibration guide chute (15) and is adjacent to the first screen (17); and is connected with the direct vibration material guide groove (15);

the discharge channel (21) is arranged at the bottom of the second screen (20);

the linear vibrator (16) is used for driving the materials on the linear vibration guide chute (15) and the first screen (17) to enter a discharge channel.

2. A direct vibration conveyor as in claim 1 wherein the first screen (17) is provided with apertures of a first predetermined size, smaller than the tablet size, for filtering dust debris.

3. A direct vibration conveyor as in claim 1 wherein the second screen (20) is provided with apertures of a second predetermined size, the second predetermined size being larger than the tablet size for filtering material larger than the acceptable size.

4. The direct vibration transfer apparatus of claim 1 further comprising: a first self-locking hasp (13) and a second self-locking hasp (19);

the linear vibrator (16) is fixedly installed with the linear vibration guide chute (15) through a first self-locking hasp (13); in addition, the scrap receiving box (18) is fixedly installed on the direct vibration guide chute (15) through a second self-locking buckle (19).

5. The direct vibration transfer apparatus of claim 1 further comprising: the device comprises a feeding hopper (10), a flow limiting pipe (11), a feeding cover plate (12) and an acrylic observation window (14);

the feeding cover plate (12) is arranged at the top end of the straight vibration guide chute (15), the acrylic observation window (14) is arranged at the top of the first screen (17) and the second screen (20), and the feeding cover plate (12) is connected with the acrylic observation window (14);

the feeding hopper (10) is arranged above the feeding cover plate (12), and the flow limiting pipe (11) is arranged at the discharge port at the bottom end of the feeding hopper (10) and is connected with the feeding cover plate (12).

6. The direct vibration transfer apparatus of claim 1 further comprising: the air suction device comprises an air suction cavity (22), an air suction channel (23), a support column (24) and a base mounting plate (25);

the base mounting plate (25) is mounted below the linear vibrator (16), and the air suction cavity (22) is mounted below the base mounting plate (25);

the supporting column (24) is internally provided with a hollow pipe, the upper part of an outer pipeline of the supporting column is connected with the air suction cavity (22), an inner pipeline of the supporting column (24) is connected with the air suction channel (23), and the lower part of the supporting column (24) is connected with a fan pipeline.

7. A direct vibration conveyor as claimed in claim 1, characterized in that said outfeed channel (21) is provided with a fibre optic sensor for detecting the amount of material passing the sensor over a certain period of time.

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