CN215972187U

CN215972187U - Vibration screening device for packaging

Info

Publication number: CN215972187U
Application number: CN202122492053.8U
Authority: CN
Inventors: 张天绮; 刘维发; 张熙渃
Original assignee: Qingdao Lihai Pharmaceutical Packaging Technology Co ltd
Current assignee: Qingdao Lihai Pharmaceutical Packaging Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-08
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a vibration screening device for packaging, which comprises a frame, wherein a hopper is arranged on the frame, a first material pipe is communicated below the hopper, the vibration screening device is also included, materials in the first material pipe are screened by the vibration screening device and then discharged from the lower part, the vibrating screening device comprises a first material box, a screening mechanism and a second material box which are sequentially arranged from top to bottom, the first material box is provided with an upper opening for containing materials discharged from the first material pipe, the bottom surface of the first material box is provided with a plurality of first through holes, the bottom surface of the first feed box is downwards provided with a plurality of bristles, the screening mechanism comprises a driving unit and a screen movably connected with the frame, the screen cloth upwards with the brush hair butt and can take place the level under the drive unit effect and move towards restoring to the throne, the material drops to the second workbin in through the screen cloth in to discharge from the discharging pipe with the second workbin intercommunication. The utility model has reasonable structure, uniform split charging and good production continuity, and is beneficial to popularization and application.

Description

Vibration screening device for packaging

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a vibration screening device for packaging.

Background

Powder substances such as medicinal powder, seasoning powder and powder desiccant are frequently required to be packaged in bags in modern industrial production, the powder substances are generally fluffy in structure and easy to damp, the powder desiccant has good moisture absorption performance, caking or unsmooth blanking often occurs in the subpackaging process, and meanwhile, due to the fact that automatic mechanical equipment is generally adopted to conduct continuous subpackaging operation in the prior art, the problems of nonuniform subpackaging, poor production continuity, low efficiency and the like often occur.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a vibration screening device for packaging, which solves the technical problems of uneven subpackaging, poor production continuity and low production efficiency of powder substances, particularly powder drying agents, by using bag-dividing packaging equipment in the prior art, and has the technical effects of reasonable structure, uniform subpackaging and good production continuity. The adopted technical scheme is as follows:

the utility model provides a vibrations screening plant is used to packing, includes the frame, be equipped with the hopper in the frame, hopper below intercommunication has first material pipe, still includes vibrations screening plant, and the material in the first material pipe is discharged from the below after vibrations screening plant sieves, vibrations screening plant includes from the top down first workbin that sets gradually, screening mechanism and second workbin, first workbin is used for the top opening to be used for the splendid attire to follow first material pipe exhaust material, the bottom surface of first workbin is equipped with first through-hole, and the bottom surface of first workbin still is equipped with a plurality of brush hairs downwards, screening mechanism include drive unit and with frame swing joint's screen cloth, the screen cloth upwards with the brush hair butt and can take place the level under the drive unit effect and toward resetting and move, the material drops to the second workbin through the screen cloth in to discharge pipe from with second workbin intercommunication.

On the basis of the technical scheme, the discharge hole of the second material box is communicated with the discharge pipe and is inverted cone-shaped in size.

On the basis of the technical scheme, the number of the first material pipes is multiple, and the number of the material feeding holes and the material discharging holes of the second material box is multiple.

On the basis of the technical scheme, the outer edge of the screen is fixedly provided with a frame-shaped piece, the screen is movably connected with the rack through the frame-shaped piece, the side surface of the frame-shaped piece is movably connected with a flow adjusting rod, and the falling flow of the material can be adjusted by adjusting the shielding range of the flow adjusting rod on the screen.

On the basis of the technical scheme, the frame-shaped part is connected with the machine frame in a sliding mode through the linear bearing.

On the basis of the technical scheme, the front section and the tail section of the flow regulating rod are round rod-shaped and are connected with the frame-shaped piece in an angle-adjustable manner, the middle section of the flow regulating rod corresponding to the screen is plate-shaped, and the shielding range of the flow regulating rod on the screen can be adjusted by screwing.

On the basis of the technical scheme, the first material box and the bristles are made of food-grade nylon materials.

On the basis of the technical scheme, the rack comprises two vertical plates which are oppositely arranged, the hopper, the first material pipe and the vibrating screening device are arranged between the two vertical plates, and a transparent cover plate is movably connected between the two vertical plates; the driving unit is arranged on the transparent cover plate and can drive the frame-shaped piece to reciprocate back and forth.

On the basis of the technical scheme, the driving unit is any one of an electric push rod, an air cylinder or a hydraulic cylinder, and the piston rod end of the driving unit is detachably connected with the frame-shaped piece.

On the basis of the technical scheme, the second material box is connected with the rack in a manner that the upper height and the lower height of the second material box are adjustable.

Advantageous effects

According to the utility model, the material is screened under the action of the vibration screening device, so that the material is prevented from caking before entering the discharge pipe, the discharging is smooth, and the split charging uniformity and the production continuity are favorably ensured. Meanwhile, the utility model has reasonable structure, low production cost, good technical effect and good economical efficiency and can be obtained with less modification cost.

Simultaneously, vibrations screening plant still has the function of adjusting fan unloading flow size, specifically does, through revolving soon the adjustable range of sheltering from to the screen cloth of flow control pole, rational in infrastructure, easy and simple to handle is favorable to popularizing and applying.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary of the utility model, and that other embodiments can be derived from the drawings provided by those skilled in the art without inventive effort.

FIG. 1: the utility model has a three-dimensional structure diagram I;

FIG. 2: the utility model has a three-dimensional structure diagram II;

FIG. 3: the utility model discloses a schematic three-dimensional structure of a flow regulating rod;

FIG. 4: the utility model removes the sectional structure schematic diagram of the front view behind the frame;

FIG. 5: the partial enlarged structure diagram at A in FIG. 4;

Detailed Description

The utility model is further illustrated by the following figures and examples:

reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The vibrating screening device for packaging as shown in fig. 1 to 5 comprises a frame 1, wherein the frame 1 comprises a bottom plate 11 and two vertical plates 12 oppositely arranged on the bottom plate 11, and a transparent cover plate 13 is movably connected between the two vertical plates 12; specifically, the transparent cover plate 13 is hinged to one vertical plate 12 through a hinge, and is connected to the other vertical plate 12 through a locking member.

Be provided with hopper 2 between two riser 12 for the splendid attire material, and still be equipped with the window that is used for observing the material stock on the lateral wall of hopper 2, hopper 2 below intercommunication has first material pipe 3, and first material pipe 3 is side by side five, and first material pipe 3 below is provided with vibration screening plant, and the material in the first material pipe 3 is discharged from the below after the vibration screening plant sieves.

As shown in fig. 4 and 5, the vibrating screen device comprises a first material box 4, a screening mechanism 5 and a second material box 6 which are sequentially arranged from top to bottom, an opening above the first material box 4 is used for containing materials discharged from a first material pipe 3, a plurality of first through holes 42 are formed in the bottom surface of the first material box 4, and a plurality of bristles 41 are further arranged on the bottom surface of the first material box 4 downwards. The first material box 4 and the bristles 41 are made of food-grade nylon materials.

The screening mechanism 5 comprises a driving unit 52 and a screen 51 movably connected with the frame 1, the driving unit 52 is any one of an electric push rod, an air cylinder or a hydraulic cylinder, the driving unit 52 used in the utility model is the air cylinder, and the driving unit 52 is fixedly connected on the inner side surface of the transparent cover plate 13; the screen cloth 51 outer fringe sets firmly frame 53, screen cloth 51 is through frame 53 and frame 1 swing joint, just frame 53 is through linear bearing and frame 1 sliding connection, the piston rod end of drive unit 52 can be dismantled with frame 53 and be connected for drive frame 53 reciprocating displacement from beginning to end, has to, and the corresponding position department of frame 53 side is equipped with the counter bore, and the piston rod end of drive unit 52 can stretch into this counter bore, and a pin can pass through the counter bore and the front end of piston rod with spacing. The screen 51 is upwardly abutted against the bristles 41 and when the screen 51 is reciprocally displaced back and forth, horizontal cutting of the agglomerated material is performed.

The side surface of the frame-shaped member 53 is movably connected with a flow regulating rod 54, as shown in fig. 3, the flow regulating rod 54 sequentially comprises a front section, a middle section and a rear section, the front section and the rear section of the flow regulating rod 54 are round rod-shaped and are both connected with the side surface of the frame-shaped member 53 in an angle-adjustable manner through a damping rotating shaft, the middle section of the flow regulating rod 54 corresponding to the position of the screen 51 is plate-shaped, the shielding range of the screen 51 can be adjusted by screwing the flow regulating rod 54, and thus the falling flow of the material is adjusted.

The material drops to in the second workbin 6 behind screen cloth 51 to discharge from the discharging pipe 8 with 6 intercommunications of second workbin, the discharge gate of second workbin 6 communicates with discharging pipe 8 and the big-end-up is the back taper, and the quantity of 6 top discharge mouths of second workbin is five, and discharge gate and first material pipe 3 coaxial. The second material box 6 is connected with the rack 1 in a vertically height-adjustable manner, specifically, two sides above the second material box 6 are respectively provided with an ear plate and two studs 7, the head of each stud 7 is fixedly connected with the bottom plate 11, each stud 7 upwards penetrates through each ear plate, each stud 7 is sleeved with a nut, and each ear plate can be placed on the nut.

The present invention has been described above by way of example, but the present invention is not limited to the above-described specific embodiments, and any modification or variation made based on the present invention is within the scope of the present invention as claimed.

Claims

1. The utility model provides a vibrations screening plant for packing, includes frame (1), be equipped with hopper (2) in frame (1), hopper (2) below intercommunication has first material pipe (3), a serial communication port, still includes vibrations screening plant, and the material in first material pipe (3) is discharged from the below after vibrations screening plant screening, vibrations screening plant includes first workbin (4), screening mechanism (5) and second workbin (6) that set gradually from the top down, first workbin (4) top opening is used for the splendid attire from first material pipe (3) exhaust material, the bottom surface of first workbin (4) is equipped with a plurality of first through-holes (42), and the bottom surface of first workbin (4) still is equipped with a plurality of brush hairs (41) downwards, screening mechanism (5) including drive unit (52) and with frame (1) swing joint's screen cloth (51), screen cloth (51) make progress and brush hair (41) and butt and can be acted on under drive unit (52) and take place the water level And (3) reciprocating, and dropping the materials into the second feed box (6) through the screen (51) and discharging the materials from a discharge pipe (8) communicated with the second feed box (6).

2. The vibrating screening device for packaging as claimed in claim 1, wherein the discharge outlet of the second bin (6) is communicated with the discharge pipe (8) and is in the shape of an inverted cone with a large top and a small bottom.

3. A vibrating screening device for packaging according to claim 2, characterised in that said first pipe (3) is in plurality and said second hopper (6) is in plurality.

4. The vibrating screen device for packaging as claimed in any one of claims 1 to 3, wherein a frame-shaped member (53) is fixedly arranged on the outer edge of the screen (51), the screen (51) is movably connected with the frame (1) through the frame-shaped member (53), a flow regulating rod (54) is movably connected to the side surface of the frame-shaped member (53), and the falling flow of the material can be regulated by regulating the shielding range of the flow regulating rod (54) on the screen (51).

5. A packaging vibrating screen unit according to claim 4, characterised in that said frame element (53) is slidingly connected to the frame (1) by means of linear bearings.

6. The vibrating screen apparatus for packaging as claimed in claim 4, wherein the flow rate adjusting rod (54) has a round bar shape at its front and rear sections and is connected to the frame member (53) in an angle adjustable manner, and the flow rate adjusting rod (54) corresponding to the position of the screen (51) has a plate shape at its middle section, and the shielding range of the screen (51) can be adjusted by screwing the flow rate adjusting rod (54).

7. A vibrating screening device as claimed in claim 4, characterised in that said first hopper (4) and said bristles (41) are made of food grade nylon.

8. The vibrating screening device for the packages according to any one of claims 5 to 7, wherein the frame (1) comprises two vertical plates (12) which are oppositely arranged, the hopper (2), the first material pipe (3) and the vibrating screening device are arranged between the two vertical plates (12), and a transparent cover plate (13) is movably connected between the two vertical plates (12); the driving unit (52) is arranged on the transparent cover plate (13) and can drive the frame-shaped piece (53) to reciprocate back and forth.

9. The packaging vibratory screening device of claim 8, wherein the drive unit (52) is any one of an electric push rod, an air cylinder or a hydraulic cylinder, and a rod end of the piston of the drive unit (52) is detachably connected to the frame member (53).

10. A packaging vibrating screen unit according to claim 9, characterised in that the second hopper (6) is connected to the frame (1) with an adjustable height above and below it.