CN208512368U - A kind of student experimenting raw material blending device - Google Patents

Abstract

The utility model relates to student experimenting hybrid technology fields, more particularly to a kind of student experimenting raw material blending device, including bottom plate, support plate, top plate, cabinet and driving motor, support plate is equipped on the right side of bottom plate, support plate upper end is equipped with top plate, cabinet is equipped on the left of bottom plate, driving motor is installed on the supporting plate, driving motor output end is equipped with first rotating shaft, first rotating shaft runs through support plate, first rotating shaft is equipped with eccentric wheel, first rotating shaft on the left of eccentric wheel is equipped with first gear, first gear and second gear are intermeshed, the right end of the second shaft is arranged in second gear, the utility model provides a kind of student experimenting raw material blending device, by using a driving motor, it is completed at the same time being stirred and discharging for experimental raw, not only increase the uniformity coefficient of stirring and the complete phenomenon that discharges, and electricity is saved The energy, have it is easy to operate, effect easy to use improves practicability.

Description

A kind of student experimenting raw material blending device

Technical field

The utility model relates to student experimenting hybrid technology fields, and in particular to a kind of student experimenting raw material mixing dress It sets.

Background technique

Chemical (English: Chemistry) is property, composition, structure, variation, purposes, the preparation method of a research substance, with And the natural science of substance changing rule.Chemistry and industry, agricultural, daily life, medicine, material etc. have very close System.Such as: coal produces the substances such as carbon dioxide after oil and natural gas burning.The object of chemical research is related between substance Association between correlation or matter and energy.Traditional chemistry is changed about two kinds of substance contacts, variations Learn reaction, or be the process that a kind of substance becomes another substance, when chemical reaction, need using chemical experiment raw material into Row reaction.

However existing experimental raw agitating device, experimental raw cannot be efficiently mixed, there is discharging The phenomenon that residual, and have the shortcomings that complicated for operation, inconvenient to use.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of student experimenting raw material blending device, by making With a driving motor, it is completed at the same time being stirred and discharging for experimental raw, not only increase the uniformity coefficient of stirring and is gone out Expect complete phenomenon, and saved electric energy, have it is easy to operate, effect easy to use improves practicability.

The utility model is achieved by the following technical programs:

A kind of student experimenting raw material blending device, including bottom plate, support plate, top plate, cabinet and driving motor, the bottom The support plate is equipped on the right side of plate, the support plate upper end is equipped with the top plate, and the cabinet is equipped on the left of the bottom plate, described Driving motor is mounted in the support plate, and the driving motor output end is equipped with first rotating shaft, and the first rotating shaft runs through institute Support plate is stated, the first rotating shaft is equipped with eccentric wheel, and the first rotating shaft on the left of the eccentric wheel is equipped with first gear, The first gear and second gear are intermeshed, and the right end of the second shaft, second shaft is arranged in the second gear It is rotatedly connected through the cabinet right side wall and the cabinet left side wall, second shaft is equipped with helical blade, described inclined Heart wheel is abutted with the first circle wheel, and the first circle wheel is connected with first movement bar, and the first movement bar runs through the first guide plate Be connected with wedge block, the first guide plate right end is connected with the support plate, the wedge block and first guide plate it Between be equipped with the first spring, first spring pocket be set to the first movement bar on, the wedge block with second circle take turns abuts, institute The second circle wheel to be stated to be connected with the second mobile bar, second mobile bar is connected through the second guide plate with rack bar, and described second Guide plate upper end is connected with the top plate, and second mobile bar in the second circle wheel left side is equipped with baffle, the baffle Second spring is equipped between second guide plate, the second spring is sheathed in second mobile bar, the rack gear Bar and third gear are intermeshed, and in third shaft upper end, the third shaft runs through the cabinet for the third gear setting Roof simultaneously extends to the cabinets cavity, and stirring blade is uniformly provided in the third shaft, and cabinet left side wall upper end is set There is feed inlet, cabinet left side wall lower end is equipped with discharge port.

Preferably, the bottom base plate is equipped with buffer layer.

Preferably, between the first rotating shaft and the cabinet right side wall be equipped with first bearing seat, second shaft with Second bearing seat is equipped between the box top wall.

Preferably, first guide plate be equipped with mutually matched first pilot hole of the first movement bar, it is described Second guide plate is equipped with and mutually matched second pilot hole of second mobile bar.

Preferably, the feed inlet is equipped with inlet valve, and the discharge port is equipped with outlet valve.

Preferably, the driving motor is servo motor.

The utility model has the following beneficial effects:

1, third shaft drives stirring blade rotation, and experimental raw is mixed in stirring blade, with rack bar Bilateral reciprocation, and then drive stirring blade to experimental raw into carry out positive and negative alternate rotation, improve the uniform of stirring Degree.

2, while first rotating shaft rotates, first gear rotation is driven, first gear drives second gear rotation, the second tooth Wheel drives the rotation of the second shaft, and the second shaft drives helical blade rotation, and helical blade drives experimental raw to carry out left and right transmission It moves back and forth, to further increase the abundant degree of mixing to experimental raw, improves the accuracy of experiment reaction.

3, by being equipped with helical blade, helical blade drives experimental raw to transmit from right to left, it is residual to avoid experimental raw The phenomenon that staying, cannot discharging completely, saves experimental cost；By being equipped with buffer layer, vibration when device work can be reduced Degree prolongs its service life, while also reducing noise.

4, by using a driving motor, it is completed at the same time being stirred and discharging for experimental raw, not only increases and stirs Efficiency is mixed, and has saved electric energy, there is easy to operate, effect easy to use.

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 utility model.

In figure: 1- bottom plate, 2- support plate, 3- top plate, 4- cabinet, 5- driving motor, 6- first rotating shaft, 7- eccentric wheel, 8- First gear, 9- second gear, the second shaft of 10-, 11- helical blade, the circle of 12- first wheel, 13- first movement bar, 14- first Guide plate, 15- wedge block, the first spring of 16-, 17- second circle wheel, the second mobile bar of 18-, 19- rack bar, 20- baffle, 21- Second spring, 22- third gear, 23- third shaft, 24- stirring blade, 25- feed inlet, 26- discharge port, 27- buffer layer, 28- first bearing seat, 29- second bearing seat, 30- inlet valve, 31- outlet valve.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

A kind of student experimenting raw material blending device, including bottom plate 1, support plate 2, top plate 3, cabinet 4 and driving motor 5, Support plate 2 is equipped on the right side of bottom plate 1,2 upper end of support plate is equipped with top plate 3, is equipped with cabinet 4 on the left of bottom plate 1, driving motor 5 is mounted on In support plate 2,5 output end of driving motor is equipped with first rotating shaft 6, and first rotating shaft 6 runs through support plate 2, and first rotating shaft 6 is equipped with inclined Heart wheel 7, the first rotating shaft 6 in 7 left side of eccentric wheel are equipped with first gear 8, and first gear 8 and second gear 9 are intermeshed, and second The right end of the second shaft 10 is arranged in gear 9, and the second shaft 10 is rotatedly connected through 4 right side wall of cabinet with 4 left side wall of cabinet, Second shaft 10 is equipped with helical blade 11, and eccentric wheel 7 is abutted with the first circle wheel 12, the first circle wheel 12 and 13 phase of first movement bar Even, first movement bar 13 is connected through the first guide plate 14 with wedge block 15, and 14 right end of the first guide plate is connected with support plate 2, The first spring 16 is equipped between wedge block 15 and the first guide plate 14, the first spring 16 is sheathed on first movement bar 13, wedge shape Block 15 is abutted with the second circle wheel 17, and the second circle wheel 17 is connected with the second mobile bar 18, and the second mobile bar 18 runs through the second guide plate It is connected with rack bar 19, the second guide plate upper end is connected with top plate 3, and second mobile bar 18 in 17 left side of the second circle wheel is equipped with gear Plate 20 is equipped with second spring 21 between baffle 20 and the second guide plate, second spring 21 is sheathed in the second mobile bar 18, tooth Bar 19 and third gear 22 are intermeshed, and the setting of third gear 22 runs through cabinet 4 in 23 upper end of third shaft, third shaft 23 Roof simultaneously extends to 4 inner cavity of cabinet, and stirring blade 24 is uniformly provided in third shaft 23, and 4 left side wall upper end of cabinet is equipped with charging Mouth 25,4 left side wall lower end of cabinet are equipped with discharge port 26.

Specifically, 1 bottom of bottom plate is equipped with buffer layer 27；First bearing seat is equipped between 4 right side wall of first rotating shaft 6 and cabinet 28, second bearing seat 29 is equipped between 4 roof of the second shaft 10 and cabinet；First guide plate 14 is equipped with and first movement bar 13 Mutually matched first pilot hole, the second guide plate are equipped with and mutually matched second pilot hole of the second mobile bar 18；Charging Mouth 25 is equipped with inlet valve 30, and discharge port 26 is equipped with outlet valve 31；Driving motor 5 is servo motor.

The utility model carries out in use, experimental raw is added by feed inlet 25, and closing inlet valve 30 opens power supply, It controls driving motor 5 to work, driving motor 5 drives first rotating shaft 6 to rotate, and first rotating shaft 6 is rotated with movable eccentric wheel 7, works as bias Take turns 7 longest edges with first circle wheel 12 abuts when, eccentric wheel 7 squeeze circle wheel drive first movement bar 13 the first pilot hole guiding Under move up to highest point, stretch the first spring 16 while moving upwards, and then wedge block 15 is driven to move upwards, wedge shape Block 15 moves upwards the second circle of extruding wheel 17 and moves downward, and the second circle wheel 17 drives the second leading in the second pilot hole of mobile bar 18 It moves downward downwards, second spring 21 is compressed while movement, and the second mobile bar 18 drives rack bar 19 to move downward, tooth Bar 19 drives third gear 22 to rotate, and third gear 22 drives third shaft 23 to rotate, and third shaft 23 drives stirring blade Experimental raw is mixed in 24 rotations, stirring blade 24, with eccentric rotation, when the most short side of eccentric wheel 7 and first When circle wheel 12 abuts, the first spring 16 restores elastic force to maximum, drives first movement bar 13 to move downwardly to minimum point, in turn Wedge block 15 is driven to move downwardly to minimum point, while wedge block 15 moves downward, the second mobile bar 18 is in second spring 21 Elastic force under move downward, and then drive rack bar 19 move downward, rack bar 19 drive third gear 22 rotate, third gear 22 drive third shaft 23 to rotate, and third shaft 23 drives stirring blade 24 to rotate, and stirring blade 24 mixes experimental raw Stirring is closed, with the bilateral reciprocation of rack bar 19, and then drives stirring blade 24 to experimental raw into carrying out positive and negative alternate Rotation, improves the uniformity coefficient of stirring；While first rotating shaft 6 rotates, first gear 8 is driven to rotate, first gear 8 drives Second gear 9 rotates, and second gear 9 drives the rotation of the second shaft 10, and the second shaft 10 drives helical blade 11 to rotate, helical-blade Piece 11 drives experimental raw to carry out left and right transmission and moves back and forth, so that the abundant degree of mixing to experimental raw is further increased, Improve the accuracy of experiment reaction；When mixing finishes, outlet valve 31 is opened, raw material discharges from discharge port 26, and By be equipped with helical blade 11, helical blade 11 drive experimental raw transmit from right to left, avoid experimental raw residual, cannot The phenomenon that discharging completely, saves experimental cost；By the way that vibration degree when device work can be reduced equipped with buffer layer 27, It prolongs its service life, while also reducing noise.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (6)

1. a kind of student experimenting raw material blending device, including bottom plate, support plate, top plate, cabinet and driving motor, feature exist In: the support plate is equipped on the right side of the bottom plate, the support plate upper end is equipped with the top plate, is equipped on the left of the bottom plate described Cabinet, the driving motor are mounted in the support plate, the driving motor output end be equipped with first rotating shaft, described first turn Axis runs through the support plate, and the first rotating shaft is equipped with eccentric wheel, and the first rotating shaft on the left of the eccentric wheel is equipped with First gear, the first gear and second gear are intermeshed, and the right end of the second shaft is arranged in the second gear, described Second shaft is rotatedly connected through the cabinet right side wall with the cabinet left side wall, and second shaft is equipped with helical-blade Piece, the eccentric wheel are abutted with the first circle wheel, and the first circle wheel is connected with first movement bar, and the first movement bar runs through the One guide plate is connected with wedge block, and the first guide plate right end is connected with the support plate, the wedge block and described first The first spring is equipped between guide plate, first spring pocket is set on the first movement bar, the wedge block and the second circle Wheel abuts, and the second circle wheel is connected with the second mobile bar, and second mobile bar is connected through the second guide plate with rack bar, Second guide plate upper end is connected with the top plate, and second mobile bar in the second circle wheel left side is equipped with baffle, Second spring is equipped between the baffle and second guide plate, the second spring is sheathed in second mobile bar, The rack bar and third gear are intermeshed, and the third gear is arranged in third shaft upper end, and the third shaft runs through The box top wall simultaneously extends to the cabinets cavity, and stirring blade, the cabinet left side are uniformly provided in the third shaft Wall upper end is equipped with feed inlet, and cabinet left side wall lower end is equipped with discharge port.

2. a kind of student experimenting raw material blending device according to claim 1, it is characterised in that: the bottom base plate is set There is buffer layer.

3. a kind of student experimenting raw material blending device according to claim 1, it is characterised in that: the first rotating shaft with It is equipped with first bearing seat between the cabinet right side wall, second bearing is equipped between second shaft and the box top wall Seat.

4. a kind of student experimenting raw material blending device according to claim 1, it is characterised in that: first guide plate It is equipped with and is equipped with and second movement with mutually matched first pilot hole of the first movement bar, second guide plate Mutually matched second pilot hole of bar.

5. a kind of student experimenting raw material blending device according to claim 1, it is characterised in that: set on the feed inlet There is inlet valve, the discharge port is equipped with outlet valve.

6. a kind of student experimenting raw material blending device according to claim 1, it is characterised in that: the driving motor is Servo motor.