CN214397578U

CN214397578U - Accurate quantitative partial shipment device

Info

Publication number: CN214397578U
Application number: CN202120452678.9U
Authority: CN
Inventors: 郭德胜
Original assignee: Shijiazhuang Kesheng Package Machinery Co ltd
Current assignee: Shijiazhuang Kesheng Package Machinery Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-15
Anticipated expiration: 2031-03-02

Abstract

The utility model provides an accurate quantitative subpackaging device, which comprises a frame body, a weighing component, a driving part and an output component; wherein, on the subassembly is ordered about and rotatable locating the support body by power device to the title subassembly, and the title subassembly includes the charging tray to and be radial a plurality of units of title of arranging on the charging tray bottom, each title unit is including locating the fixed block on the charging tray, and can lead gliding sliding block on the charging tray, along with the slip of sliding block, the volume that the title space was got to what enclose between sliding block and fixed block will change. The drive part is fixedly arranged on the frame body, a drive unit is arranged on the drive part, and the drive unit is configured to drive the sliding block to slide towards the direction close to or far away from the fixed block when the material tray rotates. The utility model discloses an accurate quantitative partial shipment device weighs comparatively accurately, and efficiency is higher.

Description

Accurate quantitative partial shipment device

Technical Field

The utility model relates to a partial shipment equipment technical field, in particular to accurate quantitative partial shipment device.

Background

The partial shipment equipment is the ration and weighs the material raw materials and carries out the equipment of packing respectively to the material that the ration was weighed, present partial shipment equipment is many through slowly falling into the equipment of weighing according to certain flow with the material on, the real-time measurement of the equipment of weighing falls into the material on it, after the material on it reaches certain weight, with information feedback to partial shipment equipment, partial shipment equipment stops to weighing the equipment supply material, then the symmetry is got the material of weighing on the equipment and is packed, carry out next weighing and packing again. However, the dispensing equipment has certain defects, firstly, the weighing efficiency is low, because the material on the weighing equipment needs a certain time for increasing the weight from zero to the required weight, the dispensing equipment does not work in the time, that is, the prior dispensing equipment needs to waste a large amount of time for waiting, so that the dispensing efficiency is low; secondly, for fluffy materials, such as minced meat snacks, which are not handled well by current dispensing equipment, packaging for such materials often requires packaging bags larger than actually required.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an accurate quantitative partial shipment device to can have when higher efficiency of getting is got, can compress the material, so that the packing.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an accurate quantitative racking device, comprising:

a frame body;

the weighing component is driven by a power device and rotatably arranged on the frame body, the weighing component comprises a material tray and a plurality of weighing units which are radially arranged at the bottom of the material tray, each weighing unit comprises a fixed block arranged on the material tray, a sliding block capable of sliding on the material tray in a guiding manner, and the volume of a weighing space enclosed by the sliding block and the fixed block is changed corresponding to the sliding of the sliding block;

the driving part is fixedly arranged on the frame body, a driving unit is arranged on the driving part, and the driving unit is configured to drive the sliding block to slide towards or away from the fixed block when the material tray rotates;

output assembly including running through the delivery outlet that the drive division set up locates the sharp power take off unit of charging tray top, the power take off end of sharp power take off unit with the delivery outlet is relative, power take off end is configured to it rotates extremely to get the space when the delivery outlet top, can with it extrudes to get the material warp in the space to get the delivery outlet.

Further, the driving part is disc-shaped, the driving unit includes a cam groove configured on an upper end surface of the driving part, and a roller capable of guiding and moving in the cam groove is provided on a bottom surface of each of the sliding blocks.

Furthermore, the charging tray includes circular shape bottom plate and annular curb plate, the bottom plate reaches the open-topped feed bin that supplies the material to flow in of curb plate encloses, run through the bottom plate set up with each weigh the unit one-to-one blanking hole of weighing, each the blanking hole is used for supplying the material falls into corresponding space of weighing.

Further, accurate quantitative partial shipment device is still including stirring the material subassembly, stir the material subassembly including set firmly in rotatory power take off on the support body, and with what rotatory power take off's power take off end was connected, be located stirring unit in the feed bin, stirring unit includes two of mutual disposition stirs the board.

Furthermore, the linear power output unit comprises a first hydraulic cylinder fixedly arranged on the frame body, and the power output unit comprises an extrusion rod fixedly arranged on an output shaft of the first hydraulic cylinder.

Further, accurate ration partial shipment device still includes at least one rammer material subassembly, follows the messenger weigh the rotation direction that the space diminishes, the rammer material subassembly is located the upper reaches of output assembly, the rammer material subassembly is used for tamping weigh the material in the space.

Furthermore, each ramming material subassembly including set firmly in the second pneumatic cylinder on the support body, and with the output shaft fixed connection of second pneumatic cylinder, can stretch into the ramming material pole of weighing in the space.

Further, run through the fixed block has seted up the spout, the spout orientation the opening of the one end of charging tray, the spout is kept away from the one end of charging tray is the arc top form, the sliding block by the opening end cartridge of spout is in the spout, just the sliding block orientation one of fixed block is served and is constructed circular-arc opening.

Further, accurate quantitative partial shipment device still includes packaging structure, packaging structure includes:

the discharge pipe is arranged below the output hole and used for receiving the blanking of the output hole;

the winding roller is arranged on the frame body and used for winding and unwinding a film-shaped bag body raw material;

the side sealing unit is arranged on the frame body and positioned on one side of the discharge pipe and is used for fixedly connecting two sides of a bag body raw material wrapped on the discharge pipe together to form a cylindrical bag body intermediate body with two through ends;

the feeding unit is arranged on the frame body and used for driving the bag body intermediate body to move;

the transverse sealing cutting unit is arranged on the frame body and used for sealing the top opening of the bag body which receives the blanking of the discharging pipe and sealing the bottom opening of the bag body intermediate body which is to receive the blanking of the discharging pipe, and the transverse sealing cutting unit and the bag body intermediate body are separated.

Furthermore, an elastic part is arranged between each fixed block and the material tray, and the elastic part is used for applying thrust to the fixed blocks to drive the fixed blocks to be far away from the center of the material tray; be equipped with the guide block on the support body, be equipped with the arcwall face on the guide block, the arcwall face be used for get the subassembly to make when the direction that the volume of space of getting reduced is got to the weight rotates, forces the fixed block compression elastic component and to being close to the direction at charging tray center removes, just the guide block in fixed position on the support body is set up to adjustable.

Compared with the prior art, the utility model discloses following advantage has:

the accurate quantitative subpackaging device provided by the utility model has the advantages that each weighing unit is set, each weighing unit is set to comprise the fixed block and the sliding block, the sliding block slides relative to the fixed block to compress the material between the sliding block and the fixed block, and then the material between the sliding block and the fixed block is output from the output hole by the output component; adopt this kind of scheme, on the one hand can compress the material, conveniently pack it, and on the other hand, each unit of weighing can carry out quantitative title at continuous rotation in-process, can have higher efficiency.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view illustrating a driving portion and a weighing unit according to a first embodiment of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural view of the side seal breaking unit according to the first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a feeding unit according to a first embodiment of the present invention;

fig. 6 is a schematic structural view of a transverse sealing and cutting unit according to a first embodiment of the present invention;

fig. 7 is a schematic view illustrating the matching between the driving part and the weighing unit according to the second embodiment of the present invention;

fig. 8 is a partial enlarged view of fig. 7 at B.

Description of reference numerals:

1-weighing assembly, 11-tray, 111-bottom plate, 112-side plate, 12-weighing unit, 121-fixed block, 1211-roller, 122-sliding block, 1221-mounting shaft, 1222-bearing, 101-sliding groove, 102-groove, 103-blanking hole, 2-driving part, 21-driving unit, 201-output hole, 202-avoiding hole, 203-threaded hole, 3-output assembly, 31-linear power output unit, 32-extrusion rod, 4-power device, 5-stirring device, 51-rotary power output device, 52-stirring plate, 6-stirring assembly, 61-second hydraulic cylinder, 62-stirring rod, 7-guide block, 71-arc surface, 701-through hole, 81-clamping plate, 82-guide block, 801-guide groove, 83-baffle plate, 84-elastic piece, 9-packaging structure, 91-discharge pipe, 92-feeding unit, 921-driving wheel, 922-driven wheel, 93-winding roller, 94-side sealing unit, 941-first heating head, 95-transverse sealing cutting unit, 951-second heating head, 1001-semi-finished bag body and 1002-finished product.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example one

The present embodiment relates to an accurate quantitative subpackaging apparatus, which is shown in fig. 1 and fig. 2 and includes a frame body, a weighing assembly 1, a driving part 2 and an output assembly 3; wherein, it orders about and rotatable locating on the support body by power device 4 to weigh subassembly 1, and weighs the subassembly and include charging tray 11 to and be radial a plurality of units 12 of weighing of arranging on charging tray 11 bottom, each is weighed unit 12 and is including locating fixed block 121 on charging tray 11, and can lead gliding sliding block 122 on charging tray 11, along with sliding of sliding block 122, the volume of weighing the space of enclosing between sliding block 122 and fixed block 121 will change. The driving part 2 is fixedly arranged on the frame body, and the driving unit 21 is arranged on the driving part 2, and the driving unit 21 is configured to drive the sliding block 122 to slide towards or away from the fixed block 121 when the tray 11 rotates.

Output assembly 3 is including the delivery outlet 201 that runs through the setting of drive division 2, locates the sharp power take off unit 31 of charging tray 11 top, and the power take off end of sharp power take off unit 31 is relative with delivery outlet 201, and power take off end is configured to when weighing the space and rotating to delivery outlet 201 top, can extrude through delivery outlet 201 weighing the material in the space.

Referring to fig. 1, the driving part 2 of the present embodiment includes a driving disk fixedly mounted on the frame body, the driving disk having a disk shape, and the driving unit 21 includes an annular cam groove formed on an upper surface of the driving disk; a relief hole 202 is provided through the drive plate in the thickness direction thereof, the relief hole 202 being located inside the cam groove, and the relief hole 202 being preferably arranged concentrically with the drive plate. The output hole 201 is arranged through the drive disc in the thickness direction of the drive disc, the output hole 201 is positioned outside the cam groove, and the output hole 201 is arranged close to the convex point of the cam groove.

Referring to fig. 2, the tray 11 of the present embodiment includes a circular bottom plate 111 and an annular side plate 112, the bottom plate 111 and the side plate 112 define a bin with an open top for materials to flow into, a blanking hole 103 is formed through the bottom plate 111 and is opposite to each weighing unit 12, and each blanking hole 103 is used for allowing materials to fall into a corresponding weighing space.

Referring to fig. 1 and 2, the fixing blocks 121 of the present embodiment are fixedly disposed on the bottom side surface of the bottom plate 111, each fixing block 121 is in a strip shape, a sliding groove 101 is formed through the fixing block 121 along the thickness direction of each fixing block 121, one end of each sliding groove 101 facing the center of the bottom plate 111 is open, and one end of each sliding groove 101 away from the center of the bottom plate 111 is in an arc top shape.

The sliding block 122 of the present embodiment is in a strip shape, and the sliding block 122 can be inserted into the sliding slot 101 from the open end of the sliding slot 101, and can slide in the sliding slot 101 in a guiding manner; in a specific structure, in this embodiment, two opposite side walls of the sliding groove 101 are provided with guide grooves, and two opposite side walls of the sliding block 122 are fixedly provided with guide blocks capable of sliding in the guide grooves; obviously, it is also possible to provide guide blocks on two opposite side walls of the chute 101 and guide grooves on two opposite side walls of the guide blocks; in addition, a T-shaped block may be disposed on the bottom surface of the bottom plate 111, and a T-shaped groove adapted to the T-shaped block may be disposed on the top end surface of the sliding block 122; or a T-shaped groove is formed on the bottom surface of the bottom plate 111, and a T-shaped block matched with the T-shaped groove is formed on the top end surface of the sliding block 122, but the structure that the sliding block 122 is in sliding fit with the fixed block 121 is not shown in the drawings of the present embodiment, because the understanding is not affected.

Referring to fig. 1, in the embodiment, a groove 102 is formed at an end of the sliding block 122 facing the arc top, the groove 102, the arc top and two opposite side walls of the groove 102 define the weighing space, and the material entering the tray 11 can fall into the weighing space through the blanking hole 103.

In this embodiment, one end of the bottom of the sliding block 122 is provided with a guide wheel capable of guiding and moving in the cam groove, so that when the sliding block 122 rotates along with the tray 11, the sliding block 122 can be forced to move in the direction away from or close to the fixed block 121 by the driving of the cam groove to the guide wheel, and the volume of the weighing space surrounded by the fixed block 121 and the sliding block 122 is changed.

Referring to fig. 6, in the present embodiment, a mounting shaft 1221 is fixedly provided on the bottom end surface of the slide block 122, and a bearing 1222 is fixedly provided on the mounting shaft 1221, and the bearing 1222 constitutes the above-mentioned guide wheel capable of guiding and sliding in the cam groove.

Referring to fig. 2, the precise quantitative subpackaging apparatus of the present embodiment further includes a stirring assembly, the stirring assembly includes a rotary power output device 51 fixedly disposed on the frame body, and a stirring unit connected to the rotary power output device 51 and located in the storage bin, in the present embodiment, the stirring unit specifically includes two stirring plates 52 oppositely disposed.

In this embodiment, the above-mentioned rotary power output device 51 adopts an electric motor, and its output shaft can drive the two stirring plates 52 to rotate, and it should be noted that the above-mentioned rotary power output device 51 can also adopt a pneumatic motor or a hydraulic motor, and only needs to drive two stirring rotations.

Referring to fig. 2, the precise quantitative subpackaging device of the embodiment further comprises at least one ramming material assembly 6, the ramming material assembly 6 is located at the upstream of the output assembly 3 along the rotation direction which enables the weighing space to be gradually reduced, and the ramming material assembly 6 is used for ramming the materials in the weighing space.

In a specific structure, referring to fig. 2, the ramming material assembly 6 of the present embodiment includes a second hydraulic cylinder 61 fixed on the frame body, and a ramming material rod 62 fixedly connected to an output shaft of the second hydraulic cylinder 61, wherein the ramming material rod 62 can be driven by the second hydraulic cylinder 61 to reciprocally extend into the weighing space, so as to tamp the material in the weighing space; it should be noted that, besides the second hydraulic cylinder 61, the ramming material rod 62 may also be driven by a cylinder or a linear motor to extend into the weighing space in a reciprocating manner.

Referring to fig. 2, the output unit of this embodiment specifically includes a first hydraulic cylinder fixedly disposed on the frame body, and an extrusion rod 32 fixedly connected to an output shaft of the first hydraulic cylinder, where the extrusion rod 32 can be driven by the first hydraulic cylinder, and when the weighing space rotates to the top of the output hole 201, the weighing space and the output hole 201 are inserted downward, and the material in the weighing space is output through the output hole 201.

Referring to fig. 2, in the embodiment, the power device 4 specifically includes an electric motor fixed on the frame body, and an output shaft of the electric motor passes through the avoiding hole 202 on the driving disc and then is fixedly connected to the bottom plate 111, so as to drive the material tray 11 to rotate.

The present embodiment further provides a packaging structure 9, which is shown in fig. 2 to 5, and includes a discharging pipe 91 disposed below the discharging pipe and used for receiving the material discharged from the discharging hole, and a winding roller 93 disposed on the frame body and used for winding and unwinding the film-like bag body material; the side sealing device also comprises a side sealing unit 94 which is arranged on the frame body and positioned on one side of the discharge pipe, and the side sealing unit is used for fixedly connecting two sides of a bag body raw material wrapped on the discharge pipe together to form a cylindrical bag body intermediate body with two through ends; the bag body blanking device is characterized by further comprising a feeding unit 92 arranged on the frame body and used for driving the bag body middle body to move, and a transverse sealing cutting unit 95 arranged on the frame body, wherein the transverse sealing cutting unit 95 is used for sealing a top opening of a bag body receiving the discharging pipe blanking and a bottom opening of the bag body middle body to be received the discharging pipe blanking, and the bag body middle body and the discharging pipe blanking are separated.

In a specific structure, the winding roller 93 is rotatably provided on the frame body, and a film-like bag body material is wound around the winding roller; the film-like bag body raw material is wrapped around the discharge pipe 91 by pulling, specifically, the middle portion of the bag body raw material is located on one side of the discharge pipe, and the free ends of the two sides of the bag body raw material are attached to the other opposite side of the discharge pipe. The side sealing unit 94 includes two first heating heads 941 driven by independent cylinders respectively and capable of sliding on the frame, where the two first heating heads 941 can slide to clamp the free ends of the two sides, and thermally seal the free ends of the two sides of the bag material together to form a cylindrical intermediate body with two through ends.

Foretell feeding unit is including rotating the action wheel 921 of locating on the support body and follow driving wheel 922, and action wheel 921 and follow driving wheel 922 can be with the side of pressing from both sides tight midbody, and feeding unit is still including locating the motor on the support body, and the motor is used for driving the action wheel and rotates 921 to drive foretell midbody and remove downwards.

The transverse sealing and cutting unit 95 comprises two second heating heads 951 which are driven by independent cylinders respectively and can slide on the frame body, the two second heating heads can slide to clamp one end of the bottom of the intermediate body, so that one end of the bottom of the intermediate body is sealed in a plastic mode to form a bag body of a semi-finished product 1001 with a closed bottom and an open top, and the materials can fall into the semi-finished product bag body 1001 through a discharge pipe; the two electric heating heads are also used for closing the top end of the semi-finished bag body filled with materials to form a sealed finished product 1002. That is, in the continuous production process, the two second heating heads 951 can seal the bottom end of the intermediate body to form a semi-finished bag for receiving the blanking of the discharging pipe; meanwhile, the top end of the semi-finished bag body filled with the materials can be sealed to form a finished product.

The accurate ration partial shipment device's of this embodiment working process does:

putting the materials into a material tray 11; starting the material stirring component, wherein the material can enter the weighing space through each blanking hole 103 along with the work of the material stirring component; order about charging tray 11 by power device 4 and rotate, along with the rotation of charging tray 11, by ordering about of cam groove, sliding block 122 will be close to fixed block 121 gradually, the volume in space is got gradually and is dwindled, also be the material that sliding block 122 and fixed block 121 got the space with the symmetry and compress, when ramming material subassembly 6, ramming material pole 62 stretches into and gets the space of getting, further the symmetry gets the material in the space and compress, again along with the rotation of charging tray 11, when the bump of cam groove is removed to the leading wheel on sliding block 122, it is minimum to get the volume in space, at this moment, it will be relative with delivery outlet 201 to get the space, first pneumatic cylinder starts, drive extrusion pole 32 stretches into and gets space and delivery outlet 201 in, will get the material in the space of getting through delivery outlet 201 output, then pack the material of output by packagine machine structure. With the continuous rotation of the tray 11, in the weighing unit 12 after outputting the material, the sliding block 122 is driven by the cam groove to move in the direction away from the fixed block 121, and the material enters the weighing space again until outputting a certain amount of material next time.

The material that falls by the delivery outlet will fall into in the discharging tube, then fall into bottom plastic envelope open-top's semi-manufactured goods bag 1001 after, and then the unit is given for to the unit and orders about the semi-manufactured goods bag and move down, cut off the top heat-seal of the semi-manufactured goods bag body that will be equipped with the material by horizontal seal cutting unit, form the material that packs, and the bottom heat-seal of the next midbody forms the semi-manufactured goods bag body simultaneously to supply the next to weigh the material in the space and fall into, circulate in proper order, accomplish the packing of every part of material.

In summary, in the precise quantitative subpackaging device according to the embodiment, each weighing unit 12 is arranged to include the fixed block 121 and the sliding block 122, the sliding block 122 slides relative to the fixed block 121 to compress the material between the sliding block 122 and the fixed block 121, and then the output assembly 3 outputs the material between the sliding block 122 and the fixed block 121 from the output hole 201; adopt this kind of scheme, on the one hand can compress the material, conveniently pack it, and on the other hand, each is got unit 12 of weighing and can be got in continuous rotation in-process and carry out quantitative title, can have higher efficiency.

Example two

The present embodiment relates to an accurate quantitative subpackaging device, which has substantially the same structure as the accurate quantitative subpackaging device of the first embodiment, and the difference lies in: referring to fig. 7, in the present embodiment, an elastic member 84 is disposed between each fixed block 121 and the tray 11, and the elastic member 84 is used for applying a pushing force to the fixed block 121 to drive the fixed block 121 away from the center of the tray 11; and is equipped with the guide block 827 on the support body, be equipped with the arcwall face 71 on this guide block 827, this arcwall face is used for when weighing subassembly 1 and rotating to the direction that makes the volume of space of weighing reduce, forces fixed block 121 to compress elastic component 84 and move to the direction that is close to the charging tray 11 center, and the fixed position of guide block 827 on the support body is set up to be adjustable.

Specifically, compared to the first implementation scheme, in the scheme of the present embodiment, the fixing block 121 can slide relative to the tray 11, so that the minimum volume of the weighing space can be adjusted by adjusting the position of the guide block 827, that is, the amount of the material to be weighed in a single time can be adjusted.

In this embodiment, a guide unit is provided between each fixed block 121 and the bottom plate 111 for guiding the fixed block 121 to slide relative to the tray 11; referring to fig. 5, the guide unit of the present embodiment includes two clamping plates 81 spaced apart from each other and configured on the lower side of the base plate 111, guide grooves 801 provided on inner sidewalls of the two clamping plates 81, and guide blocks 827 configured to be fitted into the guide grooves 801 on opposite sidewalls of the fixed block 121, so as to constitute a guide for sliding the fixed block 121 by engagement of the guide blocks 827 with the guide grooves 801. The bottom surface of the bottom plate 111 is provided with a stopper 83, the fixing block 121 is provided with a mounting hole, and the elastic member 84 is a spring having one end inserted into the mounting hole and the other end abutting against the stopper 83.

In order to reduce the abrasion between the guide block 827 and the fixed block 121, referring to fig. 4 and 5, in the present embodiment, a roller 1211 is rotatably provided on the end of the fixed block 121 to replace the sliding friction between the fixed block 121 and the guide block 827 by the rolling friction between the roller 1211 and the guide block 827.

Referring to fig. 7 and 8, one end of the guide block 827 of this embodiment is rotatably disposed on the driving plate, a through hole 701 is formed at the other end of the guide block 827, a plurality of threaded holes 203 are formed on the driving plate, and a bolt can pass through the through hole 701 and be threadedly coupled with one of the threaded holes 203. When the through hole 701 is opposite to different threaded holes 203, the arc-shaped surfaces 71 have different angles, so that the minimum volume of the weighing space is unequal, and the accurate quantitative subpackaging device can output materials with different quantities at one time by replacing the extrusion rod 32; it should be noted that the threaded hole 203 may be replaced by a long hole, and then the guide block 827 and the driving disc are fixed by a bolt pair to fine-tune the amount of the output material.

To sum up, the accurate quantitative partial shipment device of this embodiment can be through the adjustment to guide block 827 position, and the convenient volume to the material of this accurate quantitative partial shipment device single output is adjusted.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an accurate ration partial shipment device which characterized in that includes:

a frame body;

2. The precision quantitative racking device of claim 1, wherein: the drive part is discoid, the drive unit includes the structure in the cam groove on the drive part up end, be equipped with on the bottom surface of each sliding block can be in the gyro wheel of cam groove internal guide removal.

3. The precision quantitative racking device of claim 1, wherein: the charging tray comprises a circular bottom plate and annular side plates, the bottom plate and the side plates enclose a storage bin with an open top and allowing materials to flow in, blanking holes which are opposite to the weighing units one by one are formed in the bottom plate in a penetrating mode, and the blanking holes are used for allowing the materials to fall into corresponding weighing spaces.

4. The precision quantitative racking device of claim 3, wherein: accurate quantitative partial shipment device is still including stirring the material subassembly, stir the material subassembly including set firmly in rotary power take off on the support body, and with rotary power take off's power take off end is connected, is located stirring unit in the feed bin, stirring unit includes two of mutual disposition and stirs the board.

5. The precision quantitative racking device of claim 1, wherein: the linear power output unit comprises a first hydraulic cylinder fixedly arranged on the frame body, and the power output unit comprises an extrusion rod fixedly arranged on an output shaft of the first hydraulic cylinder.

6. The precision quantitative racking device of claim 1, wherein: accurate ration partial shipment device still includes at least one rammer material subassembly, follows the messenger weigh the rotation direction that the space diminishes, the rammer material subassembly is located output assembly's upper reaches, the rammer material subassembly is used for tamping weigh the material in the space.

7. The precision quantitative racking device of claim 6, wherein: each the ramming material component comprises a second hydraulic cylinder fixedly arranged on the frame body and a ramming material rod fixedly connected with an output shaft of the second hydraulic cylinder and capable of extending into the weighing space.

8. The precision quantitative racking device of claim 1, wherein: run through the spout has been seted up to the fixed block, the spout orientation the opening of the one end of charging tray, the spout is kept away from the one end of charging tray is the arc top form, the sliding block by the opening end cartridge of spout is in the spout, just the sliding block orientation one of fixed block is served and is constructed circular-arc opening.

9. The accurate quantitative racking device of claim 1 further comprising a packaging structure, said packaging structure comprising:

10. The precision metered dose apparatus of any one of claims 1 to 9, wherein: an elastic part is arranged between each fixed block and the material tray and used for applying thrust for driving the fixed blocks to be far away from the center of the material tray to the fixed blocks; be equipped with the guide block on the support body, be equipped with the arcwall face on the guide block, the arcwall face be used for get the subassembly to make when the direction that the volume of space of getting reduced is got to the weight rotates, forces the fixed block compression elastic component and to being close to the direction at charging tray center removes, just the guide block in fixed position on the support body is set up to adjustable.