CN211302939U

CN211302939U - Solution preparation control system

Info

Publication number: CN211302939U
Application number: CN201921612534.4U
Authority: CN
Inventors: 程凤; 程德平; 刘清华
Original assignee: Zhejiang Guangnianzhi New Instrument Co ltd
Current assignee: Zhejiang Guangnianzhi New Instrument Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-08-21
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a solution configuration control system, comprises an operation bench, the lower extreme fixedly connected with support column of operation panel, squatting of support column is provided with anti-skidding seat, one side of support column is provided with the locating piece, the lower extreme of locating piece is provided with servo motor, servo motor's lower extreme fixedly connected with conductor wire, the one end fixedly connected with control system of conductor wire, servo motor's upper end fixedly connected with pivot pole, the outer wall of pivot pole is provided with increases friction device, the upper end of pivot pole is provided with the telescoping device, one side of telescoping device is provided with the connecting rod, the lower extreme of connecting rod is provided with the cylinder sampler. Solution configuration control system, be equipped with friction-increasing device and telescoping device, precision when can improve the motor and drive the pivot to can effectually bring better use prospect with the accurate extraction solution of cylinder.

Description

Solution preparation control system

Technical Field

The utility model relates to a solution configuration technical field specifically is solution configuration control system.

Background

Because the current volume weighing mainly comprises beakers, measuring cylinders and the like, each small grid of the smallest 10 mL measuring cylinder represents 0.2 mL, each small grid of the 5mL beaker represents 1mL, and therefore the highest precision does not exceed 0.1mL, a solution is generally prepared, the volume is always used as an integer, the volume precision is convenient to control, then the mass of the solvent is reversely pushed out, and then the solvent corresponding to the requirement is weighed.

The solution configuration control system needs to realize high-precision solution configuration so as to play the maximum role, but the general solution configuration control system has low precision in weighing and measuring the volume of the solution, and the quality of the solution cannot be adjusted once and again when the solution is poured in a normal day with high use precision, so that the working efficiency is influenced to a certain extent.

Disclosure of Invention

Technical problem to be solved

The not enough to prior art, the utility model provides a solution configuration control system possesses precision when showing improvement motor drive pivot and effectual with advantages such as accurate extraction solution of cylinder, has solved the motor and has taken place the shake when rotating and influence and artifical lower problem to the accuracy control when extracting solution to the precision to some extent.

(II) technical scheme

For the purpose of realizing the above-mentioned precision when improving the motor and driving the pivot and effectual with the accurate extraction solution of cylinder, the utility model provides a following technical scheme: the solution configuration control system comprises an operation table, wherein a support column is fixedly connected to the lower end of the operation table, an anti-skid seat is arranged at the squat position of the support column, a positioning block is arranged on one side of the support column, a servo motor is arranged at the lower end of the positioning block, a conductive wire is fixedly connected to the lower end of the servo motor, a control system is fixedly connected to one end of the conductive wire, a rotating shaft rod is fixedly connected to the upper end of the servo motor, a friction increasing device is arranged on the outer wall of the rotating shaft rod, a telescopic device is arranged at the upper end of the rotating shaft rod, a connecting rod is arranged on one side of the telescopic device, a needle cylinder sampler is arranged at the lower end of the connecting rod, a fixing.

Preferably, the friction-increasing device comprises a fixing seat, a rolling shaft, a limiting rod, a fixing rod and a shaft sleeve, the lower end of the fixing seat is fixedly connected with the upper end of the operating platform, the upper end of the fixing seat is fixedly connected with the limiting rod, the outer wall of the limiting rod is connected with the inner wall of the rolling shaft in a sliding mode, the outer wall of the rolling shaft is fixedly connected with the lower end of the fixing rod, and the upper end of the fixing rod is fixedly connected with the outer wall of the shaft sleeve.

Preferably, the telescopic device comprises an upper connecting plate, a contraction column, a lower connecting plate and a clamping plate, the lower end of the upper connecting plate is fixedly connected with the upper end of the contraction column, the lower end of the contraction column is fixedly connected with the upper end of the lower connecting plate, the lower end of the lower connecting plate is fixedly connected with the upper end of the clamping plate, and the inner wall of the contraction column is fixedly connected with the inner wall of the telescopic device.

Preferably, a cross-recessed pan head machine screw is arranged between the fixed seat and the operating platform, and the lower end of the fixed seat is fixedly connected with the upper end of the operating platform through the cross-recessed pan head machine screw.

Preferably, an R-shaped plastic rivet is arranged between the lower connecting plate and the clamping plate, and the lower end of the lower connecting plate is fixedly connected with the upper end of the clamping plate through the R-shaped plastic rivet.

Preferably, a fixed triangular block is arranged between the positioning block and the servo motor, and the lower end of the positioning block is fixedly connected with the upper end of the servo motor through the fixed triangular block.

(III) advantageous effects

Compared with the prior art, the utility model provides a solution configuration control system possesses following beneficial effect:

1. this solution configuration control system fixes friction-increasing device at the upper end of operation panel through the fixing base earlier, then fixes the axle sleeve at the outer wall of pivot pole, and when servo motor drove the pivot pole and rotates, the roller bearing at both ends and dead lever can effectually reduce the vibration when the pivot pole rotates, have improved the precision in the system work to a certain extent, then the gag lever post of roller bearing inner wall can strengthen the stability of device.

2. This solution configuration control system will contract the post through upper junction plate and lower connecting plate and fix at the middle part, then contract and expand under the pivot pole rotates the back and drive the connecting plate and rotate the back, and the effectual loaded down with trivial details work of adjusting solvent powder quality once more of having solved the manual work, has got rid of the artifical observation error of solution volume simultaneously.

Drawings

FIG. 1 is a schematic structural view of a solution preparation control system of the present invention;

FIG. 2 is a schematic structural view of a friction-increasing device of the solution preparation control system of the present invention;

fig. 3 is a schematic structural view of the telescopic device of the solution preparation control system of the present invention.

In the figure: 1. an operation table; 2. a support pillar; 3. an anti-slip seat; 4. positioning blocks; 5. a servo motor; 6. a conductive wire; 7. a control system; 8. a friction-increasing device; 9. a spindle rod; 10. a telescoping device; 11. a connecting rod; 12. a syringe sampler; 13. a fixed mount; 14. a liquid storage box; 801. a fixed seat; 802. a roller; 803. a limiting rod; 804. fixing the rod; 805. a shaft sleeve; 101. an upper connecting plate; 102. a contracting column; 103. a lower connecting plate; 104. and (4) clamping the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a solution configuration control system includes an operation table 1, a support pillar 2 is fixedly connected to a lower end of the operation table 1, an anti-slip seat 3 is disposed at a squat position of the support pillar 2, a positioning block 4 is disposed at one side of the support pillar 2, a servo motor 5 is disposed at a lower end of the positioning block 4, a conductive wire 6 is fixedly connected to a lower end of the servo motor 5, a control system 7 is fixedly connected to one end of the conductive wire 6, a rotating shaft rod 9 is fixedly connected to an upper end of the servo motor 5, a friction-increasing device 8 is disposed on an outer wall of the rotating shaft rod 9, a telescopic device 10 is disposed at an upper end of the rotating shaft rod 9, a connecting rod 11 is disposed at one side of the telescopic device 10, a syringe sampler 12 is disposed at a lower.

Furthermore, the friction-increasing device 8 comprises a fixing seat 801, a roller 802, a limiting rod 803, a fixing rod 804 and a shaft sleeve 805, wherein the lower end of the fixing seat 801 is fixedly connected with the upper end of the operating table 1, one side of the limiting rod 803 at the upper end of the fixing seat 801 is fixedly connected, the outer wall of the limiting rod 803 is slidably connected with the inner wall of the roller 802, the outer wall of the roller 802 is fixedly connected with the lower end of the fixing rod 804, the upper end of the fixing rod 804 is fixedly connected with the outer wall of the shaft sleeve 805, when in use, firstly, the friction-increasing device 8 is fixed at the upper end of the operating platform 1 through the fixed seat 801, then the shaft sleeve 805 is fixed on the outer wall of the rotating shaft rod 9, when the servo motor 5 drives the rotating shaft rod 9 to rotate, the rolling shafts 802 and the fixing rods 804 at the two ends can effectively reduce the vibration when the rotating shaft rod 9 rotates, the precision of the system in operation is improved to a certain extent, and then the limiting rods 803 on the inner wall of the rolling shafts 802 can enhance the stability of the device.

Further, telescoping device 10 includes upper junction plate 101, shrink post 102, lower connecting plate 103 and cardboard 104, the lower extreme of upper junction plate 101 and the upper end fixed connection of shrink post 102, the lower extreme of shrink post 102 and the upper end fixed connection of lower connecting plate 103, the lower extreme of lower connecting plate 103 and the upper end fixed connection of cardboard 104, the inner wall of shrink post 102 and the inner wall fixed connection of telescoping device 10, during the use, will shrink post 102 through upper junction plate 101 and lower connecting plate 103 and fix at the middle part, then drive lower connecting plate 103 after the pivot pole 9 rotates and contract and expand, the effectual loaded down with trivial details work of adjusting solvent powder quality once of having solved the manual work.

The working principle is as follows: firstly, the rotation angle of the servo motor 5 is regulated and controlled by the adjusting and controlling system 7, then the servo motor 5 drives the rotating shaft rod 9 to rotate, the friction-increasing device 8 is fixed at the upper end of the operating platform 1 through the fixing seat 801, then the shaft sleeve 805 is fixed on the outer wall of the rotating shaft rod 9, when the servo motor 5 drives the rotating shaft rod 9 to rotate, the rolling shafts 802 and the fixing rods 804 at the two ends can effectively reduce the vibration when the rotating shaft rod 9 rotates, the precision in system operation is improved to a certain extent, the shrinkage column 102 is fixed at the middle part through the upper connecting plate 101 and the lower connecting plate 103, then the lower connecting plate 103 is driven to rotate after the rotating shaft rod 9 rotates to shrink and expand, and the problem of complex work of manually adjusting the quality of the solvent powder all.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Solution configuration control system, including operation panel (1), its characterized in that: the lower end of the operating table (1) is fixedly connected with a supporting column (2), an anti-skid seat (3) is arranged at the squat position of the supporting column (2), a positioning block (4) is arranged on one side of the supporting column (2), a servo motor (5) is arranged at the lower end of the positioning block (4), a conductive wire (6) is fixedly connected at the lower end of the servo motor (5), a control system (7) is fixedly connected at one end of the conductive wire (6), a rotating shaft rod (9) is fixedly connected at the upper end of the servo motor (5), a friction increasing device (8) is arranged on the outer wall of the rotating shaft rod (9), a telescopic device (10) is arranged at the upper end of the rotating shaft rod (9), a connecting rod (11) is arranged on one side of the telescopic device (10), a needle cylinder sampler (12) is arranged at the lower end of the connecting rod (11), the upper end of the operating platform (1) is provided with a liquid storage box (14).

2. The solution dispensing control system of claim 1, wherein: the friction-increasing device (8) comprises a fixing seat (801), a roller (802), a limiting rod (803), a fixing rod (804) and a shaft sleeve (805), wherein the lower end of the fixing seat (801) is fixedly connected with the upper end of the operating platform (1), one side of the upper end limiting rod (803) of the fixing seat (801) is fixedly connected with the outer wall of the limiting rod (803) and the inner wall of the roller (802) in a sliding manner, the outer wall of the roller (802) is fixedly connected with the lower end of the fixing rod (804), and the upper end of the fixing rod (804) is fixedly connected with the outer wall of the shaft sleeve (805).

3. The solution dispensing control system of claim 1, wherein: the telescopic device (10) comprises an upper connecting plate (101), a contraction column (102), a lower connecting plate (103) and a clamping plate (104), the lower end of the upper connecting plate (101) is fixedly connected with the upper end of the contraction column (102), the lower end of the contraction column (102) is fixedly connected with the upper end of the lower connecting plate (103), the lower end of the lower connecting plate (103) is fixedly connected with the upper end of the clamping plate (104), and the inner wall of the contraction column (102) is fixedly connected with the inner wall of the telescopic device (10).

4. The solution dispensing control system of claim 2, wherein: a cross-slot pan head machine screw is arranged between the fixed seat (801) and the operating platform (1), and the lower end of the fixed seat (801) is fixedly connected with the upper end of the operating platform (1) through the cross-slot pan head machine screw.

5. The solution dispensing control system of claim 3, wherein: an R-shaped plastic rivet is arranged between the lower connecting plate (103) and the clamping plate (104), and the lower end of the lower connecting plate (103) is fixedly connected with the upper end of the clamping plate (104) through the R-shaped plastic rivet.

6. The solution dispensing control system of claim 1, wherein: and a fixed triangular block is arranged between the positioning block (4) and the servo motor (5), and the lower end of the positioning block (4) is fixedly connected with the upper end of the servo motor (5) through the fixed triangular block.