CN203002280U - Impression material mixer - Google Patents

Abstract

The utility model provides an impression material mixer. The impression material mixer comprises an outer cylinder, a screw, an impression material transporter and a positioning device, wherein the outer cylinder is used for bearing impression materials and composed of an open top and a closed bottom, an output part capable of opening and closing is arranged at the bottom of the outer cylinder, the screw is arranged in the outer cylinder and used for mixing the impression materials, the screw comprises a shaft core rod fixed in the outer cylinder and capable of being manually rotated and a blade arranged on the shaft core rod and capable of rotating together with the shaft core rod, the impression material transporter is arranged on the shaft core rod and provided with a through part through which the blade can pass so that the impression material transporter can move up and down along the shaft core rod relative to the outer cylinder; and the positioning device is used for controlling the position of the impression material transporter relative to the outer cylinder.

Description

The modeling composition mixer

Technical field

The utility model relates to technical field of medical instruments, and specifically, device mixed in the accent that relates to a kind of dental models material, namely, a kind of modeling composition mixer.

Background technology

Dentistry must first copy oral cavity form, the especially dental morphology of sufferer when making artificial tooth, it is called the tooth mould, and then goes out artificial tooth with making tooth mold.The general moulage that adopts copies the oral cavity form of sufferer.Particularly, the moulage of choice of powder shape, namely die-stamped powder, add water in die-stamped powder after, with the hand uniform stirring, become it thick rear stand-by.Because above-mentioned thick moulage namely can solidify typing within a period of time, so the user is difficult to moulage is stirred with the limited time that hand stirs.And relatively require great effort in the mode that hand stirs, often can make modeling composition spill the clothing of making dirty.

Though special-purpose modeling composition mixer is arranged at present, for example the open CN2222006 of Chinese patent discloses a kind of modeling composition mixer, comprise the accommodating cup of modeling composition, motor, reach the epicyclic train that is driven by motor, this accommodating cup is fixedly arranged on this planetary gear and fastens, and makes modeling composition in this accommodating cup to revolve round the sun and the state of rotation stirs thereby drives epicyclic train by motor.

Again, for example in the open CN200998653 of Chinese patent, a kind of modeling composition agitator that comprises motor, modeling composition bowl is disclosed also, and the control system that is connected with this motor, wherein this bowl is by transmission device and motor interlock.

Existing modeling composition mixer is generally electronic modeling composition mixer, and the electronic modeling composition mixer of this class is mostly expensive, is difficult to promote; And this type of modeling composition agitator is generally heavier, is inconvenient to move, and is difficult to transfer by the side of in sufferer mix modeling composition, thereby has strengthened the operating time of making artificial tooth.

The utility model content

Manually transfer and mix that inhomogeneous, effort, pollution and electronic modeling composition mixer are expensive the shortcoming such as is difficult to popularize in order to overcome modeling composition, technical problem to be solved in the utility model is to provide a kind of modeling composition mixer, can guarantee that modeling composition fully stirs and mixes, also can reduce operation easier.

For solving the problems of the technologies described above, the utility model by the following technical solutions: a kind of modeling composition mixer is provided, comprises that described urceolus has open top and the bottom of sealing for the urceolus of carrying modeling composition, described bottom is provided with the efferent that can open and close; Be positioned at the spiral organ that described urceolus is used for stirring described modeling composition, described spiral organ has and is fixed in described urceolus and the axis rod that can manually rotate and be arranged on described axis rod and with the blade of its rotation; Be installed on the modeling composition conveyer on described axis rod, described modeling composition conveyer is provided with the breakthrough part of crossing for described blade pass, so that described modeling composition conveyer moves up and down with respect to described urceolus along described axis rod; And control described modeling composition conveyer with respect to the positioner of the relative position of described urceolus.

Adopt the utility model, when the modeling composition conveyer exceeds the urceolus certain distance, after pouring in urceolus below the modeling composition conveyer a certain amount of modeling composition and water in proportion, make the spiral organ rotation, modeling composition namely transfer mix even; Open subsequently the efferent of urceolus bottom, continue the rotating screw device, the modeling composition conveyer is because of the inwall down sliding of gravity along urceolus, and after passing the blade of spiral organ, continue to move bottom urceolus under the revolving force of blade, thereby the interior modulated uniform modeling composition of mixing of extruding urceolus makes it discharge from the efferent of opening.

The utility model is simple to operate, transfers and to mix evenly, carries completely, can effectively avoid the waste of modeling composition; Also can save the operating time in a large number in the other operation of patient, prevent the modeling composition premature solidification, improve the accuracy that artificial tooth is made; This device structure is simple, and is cheap, can extensively popularize.

In the utility model, described positioner can comprise at least one pair of key that is arranged at the described modeling composition conveyer periphery outside and vertically extending radial symmetric, be arranged in the perisporium of described urceolus and at least one pair of key way of vertically extending radial symmetric be used to holding described key, and insert the key way switch in described key way.

According to this configuration, controlled modeling composition conveyer processed is with respect to the position of urceolus.The key of modeling composition conveyer inserts in the key way of urceolus, and two key waies of this radial symmetric form the movement locus of modeling composition conveyer; And being positioned at for example key way switch of key way lower end, controlled modeling composition conveyer processed enters spiral organ, prevents from mixing in process the modeling composition conveyer to urceolus bottom motion and beginning to carry modeling composition at accent.

Also can, the external diameter of described modeling composition conveyer is consistent with the internal diameter of described urceolus.

According to this configuration, the external diameter of modeling composition conveyer is consistent with the urceolus internal diameter, guarantees the chamber of not leaving a blank when the modeling composition conveyer moves to the urceolus bottom, makes whole modeling compositions intactly extrude from urceolus.

Also can, the radially inner side of described key has the curved portions of and driving fit consistent with the internal diameter of described urceolus.

According to this configuration, and the driving fit consistent with the urceolus internal diameter of the curved portions of key inboard can prevent that the modeling composition accent from entering the key way of urceolus when mixing.

Also can, described key and key way have respectively smooth surface.

According to this configuration, the corresponding equal smooth surface of key way on the key of modeling composition conveyer both sides and urceolus perisporium can make the modeling composition conveyer produce large friction at the Shi Buhui that moves up and down.

Also can, described breakthrough part is the radian vane hole consistent with the radian of described blade.

According to this configuration, the radian of the vane hole of modeling composition conveyer is consistent with the radian of spiral organ blade, thereby when carrying modeling composition, the blade of spiral organ enters this vane hole, revolving force moves downward the modeling composition conveyer, thereby extruding urceolus inner space makes modeling composition from the efferent discharge of urceolus bottom.

Also can, described vane hole has smooth surface.

According to this configuration, be conducive to make the blade pass of spiral organ to cross vane hole, thereby be conducive to moving up and down of modeling composition conveyer.

Also can, described blade has hollow-out parts and has smooth surface.

According to this configuration, the smooth and hollow out of the blade surface of spiral organ can guarantee that modeling composition can successfully streak blade and be unlikely to rest on blade when accent is mixed, can effectively improve stirring efficiency.

Also can, the external diameter of described blade is consistent with the internal diameter of described urceolus.

According to this configuration, because the external diameter of blade is consistent with the internal diameter of urceolus, thereby the outline during blade rotary is consistent with the interior profile of urceolus, guarantees not stay the dead angle in whipping process, makes modeling composition stir.

Also can, described blade and described axis rod monoblock cast form.

According to this configuration, be conducive to make the spiral organ of modeling composition mixer of the present utility model, and can reduce the assembling procedure of device.

Also can, the thickness of described blade is at least 1mm.

According to this configuration, the blade of 1mm thickness, its rigidity intensity guarantees to advance the modeling composition conveyer and is unlikely to distortion.

Also can, the lower end of described axis rod has runner, the bottom of described urceolus is provided be used to the spiral organ retention grooves of blocking described runner.

According to this configuration, the spiral organ retention grooves of urceolus bottom can be blocked the runner of spiral organ lower end, thereby prevents spiral organ upward dislocation in whipping process.

Also can, the upper end of described axis rod is provided with handle.

According to this configuration, can adopt the axis rod of this rotatable handle spiral organ.

Also can, described handle is wooden or resinous handle.

According to this configuration, this wooden or resinous handle manufacturing is simple, and durable.

Also can, described efferent comprises the blind hole that is positioned at described bottom and is opened and closed by switch.

According to this configuration, the blind hole of urceolus bottom is transferred at modeling composition and is closed when mixing, and prevents that modeling composition from spilling, and all opens after even mixing at modeling composition, mixes uniform modeling composition for delivery of accent.

Also can, described modeling composition conveyer has the axle center hole that described axis rod is run through, and the diameter of described axle center hole is consistent with the diameter of described axis rod.

According to this configuration, the diameter in hole, modeling composition conveyer axle center is consistent with the diameter of spiral organ axis rod, thereby in use can stablize the axis rod of spiral organ, the swing when preventing the spiral organ rotation.

Also can, the bottom of described modeling composition conveyer and described urceolus inboard has respectively the tapered portion that shape is mated mutually.

According to this configuration, the lower taper section structure of the lower taper section of modeling composition conveyer and urceolus inboard is consistent, guarantees the chamber of not leaving a blank when conveyer moves to bottom urceolus, makes whole modeling compositions intactly extrude from urceolus.

Also can, described urceolus, spiral organ and the modeling composition conveyer member for being made by stainless steel.

According to this configuration, modeling composition mixer of the present utility model has durability and easy cleaning.

Also can, described urceolus has smooth inner surface.

According to this configuration, the smooth inner surface of urceolus helps the modeling composition conveyer the moving up and down of urceolus inside, and also helps the rotation of blade in urceolus of spiral organ.

Also can, described modeling composition conveyer has smooth surface.

According to this configuration, the smooth surface of modeling composition conveyer helps modeling composition conveyer moving up and down in urceolus inside.

According to the following specific embodiment and with reference to accompanying drawing, above-mentioned and other purpose of the present utility model, feature and advantage will be more clear.

Description of drawings

Fig. 1 is the agent structure schematic diagram of the modeling composition mixer of an example of the present utility model;

Fig. 2 is the cross-sectional schematic of the urceolus of modeling composition mixer shown in Figure 1;

Fig. 3 is the structural representation of the urceolus of modeling composition mixer shown in Figure 1;

Fig. 4 is the structural representation of the spiral organ of modeling composition mixer shown in Figure 1;

Fig. 5 is the structural representation of the conveyer of modeling composition mixer shown in Figure 1.

The specific embodiment

Below with reference to description of drawings modeling composition mixer of the present utility model.Fig. 1 to Fig. 5 shows an example of modeling composition mixer of the present utility model.

To shown in Figure 5, the described modeling composition mixer of this example comprises for the urceolus of carrying modeling composition, the modeling composition conveyer that is used for the spiral organ of uniform stirring modeling composition and is used for the modeling composition that complete output stirred as Fig. 1.In this example, urceolus, spiral organ and modeling composition conveyer can be the members of being made by stainless steel.

As shown in Figure 1 to Figure 3, in this example, urceolus comprises urceolus body 1, and this urceolus body 1 has open top and the bottom of sealing, and this bottom is provided with for the blind hole 6 that can open and close of output modeling composition with for the blind hole switch 7 that opens and closes this blind hole 6.In addition, be provided with outside a pair of key way 2 of vertical extension and radial symmetric in the perisporium of barrel 1, at this, at least one lower end in key way 2 be provided with key way switch 3 in can inserting key way 2.The bottom of barrel 1 is provided with retention grooves 5 outside, and the retention grooves switch 4 that can be used for inserting this retention grooves 5.And the bottom of this urceolus body 1 also can form the tapered portion that diameter reduces gradually.And urceolus can have smooth inner surface.

As shown in Figure 1, spiral organ is positioned at urceolus, is used for the modeling composition in the uniform stirring urceolus.More specifically, as shown in Figure 1 and Figure 4, this spiral organ has rotation and is fixed in the axis rod 8 in urceolus and is arranged on this axis rod 8 and with the blade 9 of its rotation.This blade 9 forms with axis rod 8 monoblock casts.Have runner 11 in the lower end of this axis rod 8, this runner 11 can insert the above-mentioned retention grooves 5 that arranges in the bottom of urceolus, and can runner 11 is stuck in this retention grooves 5 by above-mentioned retention grooves switch 4, thereby prevents spiral organ upward dislocation in whipping process.Be provided with the handle 12 that can be used for manual rotation axis rod 8 in the upper end of this axis rod 8.Handle 12 can be made by wooden or resin material.Blade 9 has blade hollow-out parts 10, and blade 9 smooth surfaces, can guarantee that modeling composition can successfully streak blade 9 and be unlikely to rest on blade 9 when accent is mixed, can effectively improve stirring efficiency.And the external diameter of blade 9 can be consistent with the internal diameter of urceolus, thereby the outline when blade 9 rotates is consistent with the interior profile of urceolus, guarantees not stay the dead angle in whipping process, makes modeling composition stir.

As Fig. 1 and shown in Figure 5, the modeling composition conveyer comprises conveyer body 13, be arranged at a pair of conveyer key 14 of the periphery outside of this conveyer body 13 and vertically extending radial symmetric, the vane hole 16 that the hole, conveyer axle center 15 that above-mentioned axis rod 8 runs through and the blade pass that can make spiral organ are crossed.The diameter of this axle center hole 15 is consistent with the diameter of spiral organ axis rod 8, thereby in use can stablize the axis rod 8 of spiral organ, the swing when preventing the spiral organ rotation.The smooth surface of vane hole 16, thus can be conducive to make the blade 9 of spiral organ by vane hole 16.This conveyer key 14 can insert in the key way 2 of above-mentioned urceolus, and key way 2 and key 14 respectively have a pair of of radial symmetric in this example.In this example, by key 14, key way 2, and the controlled modeling composition conveyer processed of key way switch 3 with respect to the position of urceolus.Wherein, key way 2 forms the movement locus of modeling composition conveyer; And being positioned at the key way switch 3 of key way 2 lower ends, controlled modeling composition conveyer processed enters spiral organ, prevents from mixing in process the modeling composition conveyer to urceolus bottom motion and beginning to carry modeling composition at accent.Although not shown, also can use other align members to control the modeling composition conveyer with respect to the movement position of urceolus.And the modeling composition conveyer can have smooth surface.

In addition, the external diameter of modeling composition conveyer is consistent with the urceolus internal diameter, can guarantee the chamber of not leaving a blank when the modeling composition conveyer moves to the urceolus bottom, makes whole modeling compositions intactly extrude from urceolus.The radially inner side of key 14 has the curved portions of and driving fit consistent with the urceolus internal diameter, can prevent that the modeling composition accent from entering the key way 2 of urceolus when mixing.On the key 14 of modeling composition conveyer and urceolus perisporium, corresponding key way 2 is all smooth, can make the modeling composition conveyer produce large friction at the Shi Buhui that moves up and down.Can the structure bottom urceolus match in the bottom of modeling composition conveyer, for example can be formed with the tapered portion consistent with the lower taper section structure of above-mentioned urceolus inboard, guarantee the chamber of not leaving a blank when the modeling composition conveyer moves to the urceolus bottom, make the complete inner core of extruding of whole modeling compositions.

When beginning to operate modeling composition mixer of the present utility model, the key way switch 3 of urceolus, blind hole switch 7 all transfer to closes with standby.

The runner 11 of spiral organ axis rod 8 is inserted the axle center hole 15 of modeling composition conveyers, the blade 9 of spiral organ is aimed at the vane hole 16 of modeling composition conveyers, and the handle 12 that reverses counterclockwise makes the blade 9 of spiral organ enter the vane hole 16 of modeling composition conveyer.Continue rotation, make the modeling composition conveyer rise to the upper end of spiral organ, and separate with the blade 9 of spiral organ.Keep this state, spiral organ is inserted urceolus together with the modeling composition conveyer, the runner 11 of spiral organ axis rod 8 lower ends inserts the axis rod retention grooves 5 of urceolus bottom, and locking retention grooves switch 4; And the key 14 of modeling composition conveyer is inserted in the key way 2 of urceolus.This moment, the modeling composition conveyer was higher than the urceolus certain distance, for example about 5 centimetres.

After pouring in urceolus from modeling composition conveyer below a certain amount of modeling composition and water in proportion, the spiral organ handle 12 for example approximately 20 seconds of turning clockwise, modeling composition is namely transferred and is mixed evenly; Open blind hole switch 7 and key way switch 3, continue rotating screw device handle 12, the modeling composition conveyer is because of the direction down sliding of gravity along urceolus key way 2, until contact spiral organ blade 9, the radian of vane hole 16 is preferably consistent with the radian of spiral organ blade 9, help to make spiral organ blade 9 to enter conveyer vane hole 16, thereby the modeling composition conveyer continues to move bottom urceolus under the revolving force of blade 9, the interior modulated uniform modeling composition of mixing of extruding urceolus makes it discharge from the blind hole 6 of opening.And the thickness of blade is minimum is 1mm, and its rigidity intensity guarantees to advance the modeling composition conveyer and is unlikely to distortion.

After modeling composition output, the retention grooves switch 4 of urceolus can be opened, take out spiral organ and modeling composition conveyer, and after the modeling composition conveyer was screwed out from spiral organ, cleaning got final product respectively.

Under the aim that does not break away from essential characteristic of the present utility model, the utility model can be presented as various ways, therefore the example in the utility model is to be illustrative rather than definitive thereof, be defined by the claims due to scope of the present utility model but not limited by specification, and drop on the scope that claim defines, or all changes in the full scope of equivalents of its scope that defines all are understood to include in claims.

Claims (20)

1. a modeling composition mixer, is characterized in that, comprising:

Be used for the urceolus of carrying modeling composition, described urceolus has open top and the bottom of sealing, and described bottom is provided with the efferent that can open and close;

Be positioned at the spiral organ that described urceolus is used for stirring described modeling composition, described spiral organ has and is fixed in described urceolus and the axis rod that can manually rotate and be arranged on described axis rod and with the blade of its rotation;

Be installed on the modeling composition conveyer on described axis rod, described modeling composition conveyer is provided with the breakthrough part of crossing for described blade pass, so that described modeling composition conveyer moves up and down with respect to described urceolus along described axis rod; And

Control described modeling composition conveyer with respect to the positioner of the relative position of described urceolus.

2. modeling composition mixer according to claim 1, it is characterized in that, described positioner comprises at least one pair of key that is arranged at the described modeling composition conveyer periphery outside and vertically extending radial symmetric, be arranged in the perisporium of described urceolus and at least one pair of key way of vertically extending radial symmetric be used to holding described key, and insert the key way switch in described key way.

3. modeling composition mixer according to claim 2, is characterized in that, the external diameter of described modeling composition conveyer is consistent with the internal diameter of described urceolus.

4. modeling composition mixer according to claim 3, is characterized in that, the radially inner side of described key has the curved portions of and driving fit consistent with the internal diameter of described urceolus.

5. modeling composition mixer according to claim 2, is characterized in that, described key and key way have respectively smooth surface.

6. modeling composition mixer according to claim 1, is characterized in that, described breakthrough part is the radian vane hole consistent with the radian of described blade.

7. modeling composition mixer according to claim 6, is characterized in that, described vane hole has smooth surface.

8. modeling composition mixer according to claim 1, is characterized in that, described blade has hollow-out parts and has smooth surface.

9. modeling composition mixer according to claim 1, is characterized in that, the external diameter of described blade is consistent with the internal diameter of described urceolus.

10. modeling composition mixer according to claim 1, is characterized in that, described blade and described axis rod monoblock cast form.

11. modeling composition mixer according to claim 1 is characterized in that the thickness of described blade is at least 1mm.

12. modeling composition mixer according to claim 1 is characterized in that the lower end of described axis rod has runner, the bottom of described urceolus is provided be used to the spiral organ retention grooves of blocking described runner.

13. modeling composition mixer according to claim 1 is characterized in that the upper end of described axis rod is provided with handle.

14. modeling composition mixer according to claim 13 is characterized in that, described handle is wooden or resinous handle.

15. modeling composition mixer according to claim 1 is characterized in that, described efferent comprises the blind hole that is positioned at described bottom and is opened and closed by switch.

16. modeling composition mixer according to claim 1 is characterized in that, described modeling composition conveyer has the axle center hole that described axis rod is run through, and the diameter of described axle center hole is consistent with the diameter of described axis rod.

17. modeling composition mixer according to claim 1 is characterized in that, the bottom of described modeling composition conveyer and described urceolus inboard has respectively the tapered portion that shape is mated mutually.

18. modeling composition mixer according to claim 1 is characterized in that, described urceolus, spiral organ and the modeling composition conveyer member for being made by stainless steel.

19. modeling composition mixer according to claim 1 is characterized in that described urceolus has smooth inner surface.

20. modeling composition mixer according to claim 1 is characterized in that, described modeling composition conveyer has smooth surface.

Images