CN208234171U - A kind of automatic weighing device of powder mixer - Google Patents

Abstract

The utility model relates to a kind of automatic weighing devices of powder mixer, comprising: storage hopper, storage hopper are provided with the first discharge port；First discharge valve of the first discharge outlet is set；Scale hooper mutually assembling with storage hopper, being built-in with weighing inductor, scale hooper are provided with the second discharge port, and powder to be packed is poured into packaging bag by the second discharge port；Second discharge valve of the second discharge outlet is set；And the controller being connect respectively with the first discharge valve, the second discharge valve and weighing inductor；Realize above-mentioned technical proposal, pass through the automatic weighing device of setting, so that after powder stirring finishes, powder need to be only put into can be realized in the storage hopper of automatic weighing device and powder is subjected to automatic weighing packing, for middle worker is gradually weighed powder with scale compared to the prior art, the utility model can reduce the workload of worker, more time saving and energy saving advantage.

Description

A kind of automatic weighing device of powder mixer

Technical field

The utility model relates to blender technical field more particularly to a kind of automatic weighing devices of powder mixer.

Background technique

In general, during producing polishing powder, usually to use powder mixer by the powder of several polishing powders by Ratio is stirred, but general powder mixer all only has agitating function, when powder stirring finishes, then needs worker Powder is subjected to weighing packing with scale, it is time-consuming and laborious.

Utility model content

The purpose of this utility model is to provide a kind of automatic weighing devices of powder mixer, and stirring can be finished by having Powder carry out automatic ration packing, to reduce the workload of worker, time saving and energy saving advantage.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of powder mixer Automatic weighing device, comprising: rack；Storage hopper being mounted on the rack, for containing powder to be packed, the storing Bucket is provided with the first discharge port；Be arranged in first discharge outlet, for controlling first discharge port switch first Discharge valve；It is mutually being assembled with the storage hopper, be arranged in first discharge port side, be built-in with weighing inductor title Batch box, the scale hooper are provided with the second discharge port, and the powder to be packed is poured into packaging bag by second discharge port It is interior；The second discharge valve that second discharge outlet is set, being switched for controlling second discharge port；And point Not with first discharge valve, second discharge valve and it is described weighing inductor connect, for controlling described first The controller that discharge valve and second discharge valve work to dispense powder to be packed by rated weight.

It realizes above-mentioned technical proposal, after powder stirring, powder can be contained first with storage hopper, pass through control Device processed controls the first discharge valve and opens, and powder is fallen into from the first discharge port to scale hooper, built-in weighing sense in scale hooper It answers device to weigh the powder being carried in scale hooper, and transmits signals to controller, when the powder in scale hooper reaches When rated value, controller controls the first discharge valve and closes, and the second discharge valve is opened, and the powder in scale hooper is by the second discharging Mouth output is to be poured into packaging bag, and after the powder in scale hooper exports completely, controller controls the second discharge valve and closes It closes, the first discharge valve is opened, and is then carried out a new powder and is weighed, by the automatic weighing device of setting, so that in powder After end stirring finishes, powder need to be only put into can be realized in the storage hopper of automatic weighing device and be claimed powder automatically Amount packing, for middle worker is gradually weighed powder with scale compared to the prior art, the utility model has and can reduce The workload of worker, more time saving and energy saving advantage.

Further, first discharge valve includes: two block baffles with storage hopper slidingtype assembly；It is mounted on The first power source on the storage hopper；And one end is mutually assembled with first power source, the other end is mutually filled with the baffle Transmission component matching, for driving the baffle close to each other or separate with power source movement.

Realize above-mentioned technical proposal, the signal that controller passes through reception weighing inductor sending controls the first power source and moves Make, when the first power source is driven two block baffles close to each other and abutted by transmission component, the first discharge port is closed, when first When two block baffle of power source drive is located remotely from each other, the first discharge port is opened.

Further, the transmission component includes: the rack gear mutually assembled with the baffle；And with first power source Gear that is mutually assembling and being meshed with the rack gear.

Above-mentioned technical proposal is realized, by setting gear and rack gear for transmission component, when the first power source drive tooth When wheel rotation, rack gear can be moved with the rotation of gear, to drive two baffles close to each other or separate.

Further, accommodating cavity is offered on the storage hopper, the baffle can be placed in institute when sliding on storage hopper It states in accommodating cavity or deviates from out of described accommodating cavity, be also equipped on the storage hopper for sliding into the appearance in the baffle Powder is swept into the cleaning component of scale hooper when setting intracavitary.

Realize above-mentioned technical proposal, by opening up accommodating cavity on storage hopper, baffle can be placed in accommodating cavity or calm Intracavitary abjection is set, so that baffle and storage hopper assembly are more stable, cleans component by being arranged on storage hopper, when baffle is sliding When entering to accommodating cavity, cleans component and the powder on baffle is swept into scale hooper, can prevent powder from sliding into baffle The generation of the case where in accommodating cavity to influence barrier slides.

Further, the component that cleans includes: the mounting base with the detachable assembly of the storage hopper；And one end The foam-rubber cushion that mutually assemble with the mounting base, other end is abutted with the baffle.

Realize above-mentioned technical proposal, cleaning component includes mounting base and foam-rubber cushion, and foam-rubber cushion is abutted with baffle, works as baffle When sliding, under the action of foam-rubber cushion, powder is swept up to scale hooper, by setting detachable with storage hopper for mounting base Formula assembly is removed and is cleared up so that facilitating and will clean component.

Further, accommodation groove is offered on the storage hopper, the diameter of the accommodation groove is lateral by accommodating channel opening one Accommodation groove slot bottom side first increases and then decreases, be equipped in the mounting base at least two panels be open it is opposite, with the accommodation groove The arch shrapnel to match, the arch shrapnel can be clamped with the accommodation groove or deviate from out of described accommodation groove.

Realize that arch shrapnel, arch bullet is arranged by the way that accommodation groove is arranged on storage hopper in above-mentioned technical proposal in mounting base Piece matches with accommodation groove, when will clean component mutually assembled with storage hopper when, first arch shrapnel generation elastic deformation with from In the entrance merging accommodation groove of accommodation groove, when arch shrapnel is accommodated in accommodation groove completely, arch shrapnel elasticity recovery deformation, To form clamped condition with accommodation groove, mutually assembled so that cleaning component with storage hopper, when arch shrapnel is in external force When lower generation elastic deformation from accommodation groove to deviate from, cleans component and separated with storage hopper.

Further, second discharge valve includes: the rotor plate hinged with the scale hooper；And with described turn It is that movable plate mutually assembles, dynamic to open or close the second of second discharge port for driving the rotor plate to rotate around articulated shaft Power source.

Realize above-mentioned technical proposal, by the way that the second discharge valve is set as including rotor plate and the second power source, wherein Rotor plate is hinged with scale hooper, can be realized by the control rotor plate rotation of the second power source and opens or closes the second discharge port, Structure is simple, easy to operate.

Further, second power source is motor.

Realize above-mentioned technical proposal, the second power source is set as motor, power source of the motor as common output torque, With advantage from a wealth of sources, easy to operate.

In conclusion the utility model has the following beneficial effects:

1. by the automatic weighing device of setting, so that powder need to be only put into automatic after powder stirring finishes Can be realized in the storage hopper of meausring apparatus by powder carry out automatic weighing packing, compared to the prior art in worker with scale gradually For powder is weighed, the utility model can reduce the workload of worker, more time saving and energy saving advantage；

2. by opening up accommodating cavity on storage hopper, baffle can be placed in accommodating cavity or from the intracavitary abjection of accommodating, thus So that baffle and storage hopper assembly are more stable, component is cleaned by being arranged on storage hopper, when baffle slides into accommodating cavity, It cleans component the powder on baffle is swept into scale hooper, can prevent powder from sliding into accommodating cavity with baffle to influence The case where barrier slides, occurs.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the automatic weighing device of the utility model embodiment.

Fig. 2 is the cross-sectional view of the automatic weighing device of the utility model embodiment.

Fig. 3 is the transmission component of the utility model embodiment and the structural schematic diagram of baffle.

Fig. 4 is the structural schematic diagram of the cleaning component of the utility model embodiment.

Appended drawing reference: 1, rack；2, storage hopper；21, accommodating cavity；3, the first discharge valve；31, baffle；33, transmission group Part；331, gear；332, rack gear；4, scale hooper；5, the second discharge valve；51, rotor plate；52, the second power source；6, it controls Device；7, weighing inductor；8, component is cleaned；81, mounting base；811, arch shrapnel；82, foam-rubber cushion；9, stock guide.

Specific embodiment

In the following detailed description, many details are proposed, in order to the comprehensive understanding to the utility model.But It is, it will be apparent to those skilled in the art that the utility model can not need one in these details Implement in the case where a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model The utility model is more fully understood.

Below in conjunction with attached drawing 1-4, the technical solution of the utility model embodiment is described.

Embodiment:

In conjunction with Fig. 1-4, the present embodiment is related to a kind of automatic weighing device of powder mixer, comprising: rack 1, storage hopper 2, the first discharge valve 3, scale hooper 4, the second discharge valve 5 and controller 6.

In conjunction with Fig. 1 and Fig. 2, storage hopper 2 is mounted in rack 1, and storage hopper 2 is for containing powder to be packed, on storage hopper 2 It is provided with the first discharge port, in the first discharge outlet, the first discharge valve 3 goes out the setting of the first discharge valve 3 for controlling first Material mouth switch, scale hooper 4 is assembled with 2 phase of storage hopper, and scale hooper 4 is located at the first discharge port side, and scale hooper 4 is built-in with weighing Inductor 7 is provided with the second discharge port on scale hooper 4, and powder to be packed is poured into packaging bag by the second discharge port, at this In embodiment, to make powder be easier to be poured into packaging bag, it is additionally provided in the exit side of the second discharge port for inciting somebody to action Powder is directed into the stock guide 9 in packaging bag, and the second discharge valve 5 is mounted on the second discharge outlet, and the second discharge valve 5 is used for The second discharge port switch is controlled, controller 6 is electrically connected with the first discharge valve 3, the second discharge valve 5 and weighing inductor 7 It connects, controller 6 is for controlling the first discharge valve 3 and the work of the second discharge valve 5 to carry out powder by rated weight Packing.

In conjunction with Fig. 2 and Fig. 3, the first discharge valve 3 includes: two block baffles 31, the first power source (not shown) and Transmission component 33, two block baffles 31 are assembled with 2 slidingtype of storage hopper, and the first power source is also fixedly mounted on storage hopper 2, are passed Dynamic 33 one end of component is mutually assembled with the first power source, and the other end is assembled with 31 phase of baffle, and the first power source can be driven by driving The movement of component 33 is to drive two block baffles 31 close to each other or separate, when two block baffles 31 are close to each other and abut, first Discharge port is closed, and when two block baffles 31 are located remotely from each other, the first discharge port is opened；Wherein, the first power source is motor, transmission group Part 33 includes: rack gear 332 and gear 331, and rack gear 332 is assembled with 31 phase of baffle, and gear 331 is mutually assembled with the first power source, Rack gear 332 is meshed with gear 331, and rack gear 332 is distributed on the opposite two sides of gear 331, when the first power source drive tooth When 331 rotation of wheel, rack gear 332 can be moved with the rotation of gear 331, to drive two baffles 31 close to each other or separate.

As shown in Fig. 2, being to offer accommodating cavity on storage hopper 2 so that baffle 31 and the assembly of storage hopper 2 are more stable 21, baffle 31 is assembled by accommodating cavity 21 and 2 slidingtype of storage hopper, and baffle 31 can be accommodated in accommodating cavity 21 or from accommodating cavity 21 Abjection, to avoid the powder on baffle 31 from sliding into accommodating cavity 21 with baffle 31 to cause shadow to the sliding of baffle 31 It rings, in the present embodiment, is also equipped on storage hopper 2 and cleans component 8, clean component 8 and be used to slide into accommodating in baffle 31 The powder on baffle 31 is swept into scale hooper 4 when in chamber 21.

In conjunction with Fig. 2 and Fig. 4, cleaning component 8 includes: mounting base 81 and foam-rubber cushion 82, and mounting base 81 is filled with 2 phase of storage hopper Match, in mounting base 81, the other end abuts 82 one end inlay card of foam-rubber cushion with baffle 31, when baffle 31 slides, in foam-rubber cushion 82 Under the action of, powder can be swept up to scale hooper 4, it is cleared up for convenience of to cleaning component 8, in the present embodiment, installation Seat 81 is set as detachable assembly with storage hopper 2, offers accommodation groove (not shown) on storage hopper 2, accommodation groove it is straight Slot bottom side first increases and then decreases of the diameter from one side of opening of accommodation groove to accommodation groove is equipped with four opening phases in mounting base 81 Pair arch shrapnel 811, crooked radian and the accommodation groove of arch shrapnel 811 match, and arch shrapnel 811 can pass through and elasticity occurs Deformation and be placed in accommodation groove or deviate from out of accommodation groove, when need will clean component 8 and 2 phase of storage hopper assembly when, first Elastic deformation occurs for arch shrapnel 811 to be placed in accommodation groove from the entrance of accommodation groove, when arch shrapnel 811 is accommodated in completely When setting in slot, 811 elasticity recovery deformation of arch shrapnel, thus with accommodation groove formed clamped condition so that clean component 8 with The assembly of 2 phase of storage hopper cleans component 8 when elastic deformation occurs for arch shrapnel 811 to deviate from from accommodation groove under external force It is separated with storage hopper 2.

In conjunction with Fig. 1 and Fig. 2, the second discharge valve 5 includes: rotor plate 51 and the second power source 52, rotor plate 51 and is claimed Batch box 4 is hinged, and rotor plate 51 can be rotated around articulated shaft, and the second power source 52 is assembled with 51 phase of rotor plate, and the second power source 52 is used Realize that the switch of the second discharge port, the second power source 52 are also motor in the rotation of driving rotor plate 51.

The use principle of the present embodiment is approximately as stating:

After powder stirring, powder can be contained first with storage hopper 2, be gone out by the control of controller 6 first Expect that valve 3 is opened, powder is fallen into from the first discharge port to scale hooper 4, built-in 7 pairs of weighing inductor carryings in scale hooper 4 Powder in scale hooper 4 is weighed, and transmits signals to controller 6, when the powder in scale hooper 4 reaches rated value When, controller 6 controls the first discharge valve 3 and closes, and the second discharge valve 5 is opened, and the powder in scale hooper 4 is by the second discharge port Output is to be poured into packaging bag, and after the powder in scale hooper 4 exports completely, controller 6 controls the second discharge valve 5 and closes It closes, the first discharge valve 3 is opened, and is then carried out a new powder and is weighed, by the automatic weighing device of setting, so that in powder After end stirring finishes, powder need to be only put into can be realized in the storage hopper 2 of automatic weighing device powder is carried out it is automatic Weigh packing.

Above embodiments are only to illustrate the technical solution of the utility model, rather than carry out to the protection scope of utility model Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the utility model scope of the claimed.

Claims (8)

1. a kind of automatic weighing device of powder mixer characterized by comprising

Rack (1)；

It is mounted on storage hopper (2) on the rack (1), for containing powder to be packed, the storage hopper (2) is provided with One discharge port；

The first discharge valve (3) that first discharge outlet is set, being switched for controlling first discharge port；

It is mutually being assembled with the storage hopper (2), be arranged in first discharge port side, be built-in with weighing inductor (7) Scale hooper (4), the scale hooper (4) are provided with the second discharge port, and the powder to be packed is filled by second discharge port Enter in packaging bag；

The second discharge valve (5) that second discharge outlet is set, being switched for controlling second discharge port；

And it is connect respectively with first discharge valve (3), second discharge valve (5) and the weighing inductor (7) , for control first discharge valve (3) and second discharge valve (5) work with by powder to be packed by specified heavy Measure the controller (6) dispensed.

2. the automatic weighing device of powder mixer according to claim 1, which is characterized in that first discharge valve (3) include:

With two block baffles (31) of the storage hopper (2) slidingtype assembly；

The first power source being mounted on the storage hopper (2)；And

One end mutually assembles with first power source, the other end and the baffle (31) are mutually assembled, for power source movement With the transmission component (33) for driving the baffle (31) close to each other or separate.

3. the automatic weighing device of powder mixer according to claim 2, which is characterized in that the transmission component (33) It include: the rack gear (332) mutually assembled with the baffle (31)；And mutually assembled with first power source and with the tooth The gear (331) that item (332) is meshed.

4. the automatic weighing device of powder mixer according to claim 2, which is characterized in that on the storage hopper (2) Offer accommodating cavity (21), the baffle (31) can be placed in when being slided on storage hopper (2) in the accommodating cavity (21) or from Deviate from the accommodating cavity (21), is also equipped on the storage hopper (2) for sliding into the accommodating in the baffle (31) Powder is swept into the cleaning component (8) of scale hooper (4) when chamber (21) is interior.

5. the automatic weighing device of powder mixer according to claim 4, which is characterized in that the cleaning component (8) It include: the mounting base (81) with the storage hopper (2) detachable assembly；And one end is mutually assembled with the mounting base (81) , the foam-rubber cushion (82) that the other end is abutted with the baffle (31).

6. the automatic weighing device of powder mixer according to claim 5, which is characterized in that on the storage hopper (2) Accommodation groove is offered, the diameter of the accommodation groove is by one lateral accommodation groove slot bottom side first increases and then decreases of accommodating channel opening, institute It states and at least two panels is installed on mounting base (81) is open arch shrapnel (811) that is opposite, matching with the accommodation groove, it is described Arch shrapnel (811) can be clamped with the accommodation groove or deviate from out of described accommodation groove.

7. the automatic weighing device of powder mixer according to claim 1, which is characterized in that second discharge valve It (5) include: the rotor plate (51) hinged with the scale hooper (4)；And mutually assembled with the rotor plate (51), for driving The rotor plate (51) is moved to be rotated around articulated shaft to open or close the second power source (52) of second discharge port.

8. the automatic weighing device of powder mixer according to claim 7, which is characterized in that second power source It (52) is motor.