Magnetic ink preparation experiment table

Through the design of the magnetic ink preparation test bench, the coordination of the hand-cranked spiral auger and the stabilizing component, the problem of raw material input speed control is solved, ensuring the accurate entry of materials and the stability of the stirring shaft, improving the preparation accuracy and reducing the equipment maintenance cost.

CN223367015UActive Publication Date: 2025-09-23BEIJING INSTITUTE OF GRAPHIC COMMUNICATION
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Patent Information

Application Number
CN202422664662.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-23
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

In the prior art, during the preparation of magnetic ink, the speed of raw material input cannot be accurately controlled, causing the material to slide into the beaker due to inertia, resulting in input amount errors and affecting the preparation accuracy.

Method used

A magnetic ink preparation experimental platform was designed. The material was fed into the beaker at a uniform speed through a hand-cranked spiral auger. When the auger stopped, the material was shielded by the auger blades. A stabilizing component was combined to prevent the shaking of the stirring shaft, ensuring precise control of material entry.

Benefits of technology

It achieves precise control of materials and stable operation of the stirring shaft, reduces equipment failure rate and maintenance costs, and improves preparation accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a magnetic ink preparation experiment table which comprises an experiment table assembly. The test bed assembly comprises a base, a hydraulic rod fixed to the top face of the base, a connecting rod connected with the hydraulic rod, a clamping jaw connected with the connecting rod, a connecting plate fixed to the hydraulic rod, a motor connected with the connecting plate, a stirring shaft connected to the output end of the motor, a beaker located under the stirring shaft and a fixing cylinder connected with the stirring shaft. The stirring blades are arranged on the outer side wall of the fixed cylinder; and a feeding assembly. Through the mutual cooperation of the test bed assembly and the feeding assembly, during use, a user drives a spiral auger in a hand-cranking manner, materials are pushed into a beaker at a constant speed, the speed is controllable, and the materials are blocked by distributed auger sheets when the spiral auger stops shaking in the feeding process, so that the materials are prevented from falling off. The condition that materials are continuously guided in a small amount along with inertia is avoided, and feeding of the materials is accurately controlled.
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Description

Technical Field

[0001] The utility model relates to the technical field of ink preparation, in particular to a magnetic ink preparation experimental platform. Background Art

[0002] During the preparation of magnetic ink, raw materials need to be added to the beaker and stirred. In the existing technology, when the raw materials are fed directly through the guide plate, the feeding speed cannot be controlled, and the entry of the raw materials cannot be accurately controlled. When the feeding is stopped, a small amount of material will slide into the beaker due to inertia, which is prone to errors in the input amount, affecting the preparation of the magnetic ink. Utility Model Content

[0003] Therefore, the purpose of the present invention is to provide a magnetic ink preparation test bench. Through the mutual cooperation of the set test bench components and the feeding components, when in use, the user manually cranks the spiral auger to push the material into the beaker at a uniform speed with controllable speed. When the shaking stops during the feeding process, the material will be blocked by the distributed auger pieces, and the material will not continue to be introduced in small amounts due to inertia, thereby accurately controlling the entry of the material.

[0004] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: a magnetic ink preparation test bench, comprising:

[0005] A test bench assembly, the test bench assembly comprising a base, a hydraulic rod fixed to a top surface of the base, a connecting rod connected to the hydraulic rod, a clamp connected to the connecting rod, a connecting plate fixed to the hydraulic rod, a motor connected to the connecting plate, a stirring shaft connected to an output end of the motor, a beaker located directly below the stirring shaft, a fixed cylinder connected to the stirring shaft, and a stirring blade provided on an outer side wall of the fixed cylinder;

[0006] The feeding assembly includes an outer shell clamped by the clamping claws, a spiral auger rotatably connected to the inner side of the outer shell, a hand crank connected to the spiral auger, a feeding port connected to the top end of the outer shell, and a discharge pipe connected to the bottom end of the outer shell.

[0007] As a preferred solution of the magnetic ink preparation experimental table described in the utility model, the hand crank drives the spiral auger to rotate, and the end of the discharge pipe extends into the beaker.

[0008] As a preferred embodiment of the magnetic ink preparation test bench of the present invention, the stirring blades are provided with six pieces, and the six stirring blades are distributed in a ring with equal spacing;

[0009] Wherein, the stirring blade is in contact with the magnetic ink raw material.

[0010] As a preferred embodiment of the magnetic ink preparation test bench of the present invention, it further comprises a stabilizing component, wherein the stabilizing component comprises a sleeve fixed to the bottom surface of the stirring blade and a cylinder fixed in the beaker;

[0011] Wherein, the sleeve and the cylinder are fitted into each other.

[0012] As a preferred embodiment of the magnetic ink preparation test bench of the present invention, the stabilizing assembly further comprises a guide rod fixed in the fixing cylinder, a guide groove provided on the surface of the stirring shaft, and a circular baffle fixed on the bottom surface of the guide rod;

[0013] Wherein, the guide rod and the guide groove are sleeved with each other.

[0014] As a preferred solution of the magnetic ink preparation experimental platform described in the utility model, wherein the stabilizing component further includes a first threaded hole provided on the surface of the circular baffle and a second threaded hole provided on the bottom surface of the stirring shaft;

[0015] The first threaded hole and the second threaded hole correspond to each other, and threaded columns are connected in the first threaded hole and the second threaded hole.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] Through the cooperation between the test bench components and the feeding components, when in use, the user manually cranks the spiral auger to push the material into the beaker at a uniform speed with controllable speed. Moreover, when the shaking stops during the feeding process, the material will be blocked by the distributed auger blades, and the material will not continue to be introduced in small amounts due to inertia, thus accurately controlling the entry of the material.

[0018] The end of the agitator shaft is stabilized by the provided stabilizing component to avoid agitation shaking, so that the agitator shaft can run smoothly, reduce equipment failures, and reduce maintenance and repair costs;

[0019] During specific use, the raw materials are put in through the feed port. At this time, the user manually operates the hand crank, which drives the spiral auger to rotate, and the auger blades of the spiral auger push the raw materials forward. Finally, the raw materials are pushed into the beaker through the discharge pipe. The spiral auger is controlled by the hand crank, and the feeding speed is controllable. When the feeding needs to be stopped, the hand crank operation is stopped. At this time, the raw materials in the outer shell will be blocked by the auger blades of the spiral auger, and the material transmission will be stopped immediately. There will be no problem of the raw materials continuing to be transported forward with inertia. When the raw materials are injected, the motor drives the stirring shaft to rotate, and the stirring shaft drives the stirring blades to stir the raw materials. During the stirring process, the sleeve will also rotate. At this time, the centrifugal force generated by the rotation of the sleeve interferes with the horizontal impact of the liquid, weakening the influence of the lateral impact force, maintaining the stability of the stirring shaft, and the height of the stirring shaft is controlled by the hydraulic rod so that the sleeve and the cylinder are fitted together, so that the sleeve rotates around the cylinder, further avoiding the shaking of the stirring shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 It is a cross-sectional view of the feed assembly of the utility model;

[0023] Figure 3 This is a structural diagram of the stabilizing assembly of the utility model from a first perspective;

[0024] Figure 4 This is a structural diagram of the stabilizing assembly of the utility model from a second perspective;

[0025] Figure 5 This is a diagram of the internal structure of the fixed cylinder of the utility model.

[0026] In the figure: 11, base; 12, hydraulic rod; 13, connecting rod; 14, clamping claw; 15, connecting plate; 16, motor; 17, stirring shaft; 18, beaker; 19, fixed cylinder; 110, stirring blade; 21, outer shell; 22, hand crank; 23, spiral auger; 24, feed port; 25, discharge pipe; 31, sleeve; 32, cylinder; 33, guide rod; 34, guide groove; 35, circular baffle; 36, first threaded hole; 37, second threaded hole. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. People skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0029] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0031] The utility model provides a magnetic ink preparation test bench. Through the mutual cooperation of the set test bench component and the feeding component, when in use, the user manually cranks the spiral auger to push the material into the beaker at a uniform speed, and the speed is controllable. Moreover, when the shaking stops during the feeding process, the material will be blocked by the distributed auger pieces, and the material will not continue to be introduced in small quantities due to inertia, so the entry of the material can be accurately controlled.

[0032] Figure 1-Figure 5 The figure shows the overall structure of a magnetic ink preparation test bench according to the present invention. Figure 1-5 ,The main structure of this embodiment includes: a test bench assembly and a feed assembly;

[0033] The test bench assembly is used for stirring and is used in conjunction with the feeding assembly. Specifically, the test bench assembly includes a base 11, a hydraulic rod 12 fixed to the top surface of the base 11, a connecting rod 13 connected to the hydraulic rod 12, a clamping claw 14 connected to the connecting rod 13, a connecting plate 15 fixed to the hydraulic rod 12, a motor 16 connected to the connecting plate 15, a stirring shaft 17 connected to the output end of the motor 16, a beaker 18 located directly below the stirring shaft 17, a fixed cylinder 19 connected to the stirring shaft 17, and a stirring blade 110 provided on the outer wall of the fixed cylinder 19;

[0034] During specific use, the feeding assembly is installed and used based on the connecting rod 13, and the motor 16 drives the stirring shaft 17 to rotate, and the stirring shaft 17 drives the stirring blades 110 to stir the raw materials.

[0035] The feeding assembly is used for stable and accurate feeding. Specifically, the feeding assembly includes an outer shell 21 clamped by the clamping jaws 14, a spiral auger 23 rotatably connected to the inner side of the outer shell 21, a hand crank 22 connected to the spiral auger 23, a feeding port 24 connected to the top end of the outer shell 21, and a discharge pipe 25 connected to the bottom end of the outer shell 21;

[0036] During specific use, the raw materials are put in through the feed port 24. At this time, the user manually operates the hand crank 22, and the hand crank 22 drives the spiral auger 23 to rotate. The auger piece of the spiral auger 23 pushes the raw materials forward, and finally the raw materials are pushed into the beaker 18 through the discharge pipe 25. The spiral auger 23 is controlled by the hand crank 22, and the feeding speed is controllable. When the feeding needs to be stopped, the hand cranking operation is stopped. At this time, the raw materials in the outer shell 21 will be blocked by the auger piece of the spiral auger 23, and the material transmission is stopped immediately. There will be no problem of the raw materials continuing to be transported forward due to inertia.

[0037] Furthermore, when the raw materials are stirred, the end of the stirring shaft 17 is prone to shaking, which may cause deformation of the entire stirring structure and easily cause equipment failure. Therefore, a stabilizing component is provided to stabilize the end of the stirring shaft 17 to avoid stirring shaking, so that the stirring shaft 17 can run smoothly, reduce equipment failures, and reduce maintenance and repair costs.

[0038] Specifically, it also includes a stabilizing component, which includes a sleeve 31 fixed to the bottom surface of the stirring blade 110 and a cylinder 32 fixed in the beaker 18;

[0039] The sleeve 31 and the cylinder 32 are fitted together;

[0040] During actual use, the sleeve 31 will also rotate during the stirring process. At this time, the centrifugal force generated by the rotation of the sleeve 31 interferes with the horizontal impact of the liquid, weakening the influence of the lateral impact force, maintaining the stability of the stirring shaft 17, and controlling the height of the stirring shaft 17 through the hydraulic rod 12, so that the sleeve 31 is fitted with the cylinder 32, so that the sleeve 31 rotates around the cylinder 32, further avoiding the shaking of the stirring shaft 17.

[0041] Furthermore, in order to improve the performance of the stirring blade 110, the stirring blade 110 is generally designed to be detachable. However, in the prior art, although the threaded connection structure is convenient for disassembly and replacement, it is likely to cause the stirring blade 110 to fall off because the stirring shaft 17 is rotating. To solve this problem, the guide rod 33, guide groove 34, circular baffle 35, first threaded hole 36 and second threaded hole 37 are provided.

[0042] Specifically, the stabilizing assembly further includes a guide rod 33 fixed in the fixed cylinder 19, a guide groove 34 provided on the surface of the stirring shaft 17, and a circular baffle 35 fixed on the bottom surface of the guide rod 33;

[0043] The guide rod 33 and the guide groove 34 are fitted into each other;

[0044] The stabilizing assembly further includes a first threaded hole 36 formed on the surface of the circular baffle 35 and a second threaded hole 37 formed on the bottom surface of the stirring shaft 17;

[0045] The first threaded hole 36 and the second threaded hole 37 correspond to each other, and threaded columns are connected in the first threaded hole 36 and the second threaded hole 37;

[0046] During specific use, the guide rod 33 and the guide groove 34 fit together, and a threaded column is used to pass through the first threaded hole 36 and the second threaded hole 37, so that the fixed cylinder 19 can be locked. When using such a structural design, the user can unscrew the threaded column to disassemble the fixed cylinder 19, which is convenient for replacing the stirring blade 110. During use, the stirring shaft 17 rotates at high speed. At this time, the guide rod 33 and the guide groove 34 fit together, so that the fixed cylinder 19 can be limited in the horizontal direction to ensure that the fixed cylinder 19 will not rotate, and the connection between the threaded column and the first threaded hole 36 and the second threaded hole 37 will not be affected, ensuring that the fixed cylinder 19 will not fall off due to the high-speed rotation of the stirring shaft 17.

[0047] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A magnetic ink preparation test bench, characterized in that: include: A test bench assembly, the test bench assembly comprising a base (11), a hydraulic rod (12) fixed to the top surface of the base (11), a connecting rod (13) connected to the hydraulic rod (12), a clamping claw (14) connected to the connecting rod (13), a connecting plate (15) fixed to the hydraulic rod (12), a motor (16) connected to the connecting plate (15), a stirring shaft (17) connected to the output end of the motor (16), a beaker (18) located directly below the stirring shaft (17), a fixed cylinder (19) connected to the stirring shaft (17), and a stirring blade (110) arranged on the outer side wall of the fixed cylinder (19); A feeding assembly comprises an outer shell (21) clamped by the clamping claw (14), a spiral auger (23) rotatably connected to the inner side of the outer shell (21), a hand crank (22) connected to the spiral auger (23), a feeding port (24) connected to the top end of the outer shell (21), and a discharge pipe (25) connected to the bottom end of the outer shell (21).

2. A magnetic ink preparation test bench according to claim 1, characterized in that: The hand crank (22) drives the spiral auger (23) to rotate, and the end of the discharge pipe (25) extends into the beaker (18).

3. A magnetic ink preparation test bench according to claim 2, characterized in that: The stirring blades (110) are provided in six pieces, and the six stirring blades (110) are distributed in an annular manner with equal intervals; Wherein, the stirring blade (110) is in contact with the magnetic ink raw material.

4. A magnetic ink preparation test bench according to claim 3, characterized in that: It also includes a stabilizing assembly, which includes a sleeve (31) fixed to the bottom surface of the stirring blade (110) and a cylinder (32) fixed in the beaker (18); Wherein, the sleeve (31) and the cylinder (32) are fitted into each other.

5. A magnetic ink preparation test bench according to claim 4, characterized in that: The stabilizing assembly further includes a guide rod (33) fixed in the fixing cylinder (19), a guide groove (34) provided on the surface of the stirring shaft (17), and a circular baffle (35) fixed on the bottom surface of the guide rod (33); Wherein, the guide rod (33) and the guide groove (34) are sleeved with each other.

6. A magnetic ink preparation test bench according to claim 5, characterized in that: The stabilizing assembly further includes a first threaded hole (36) provided on the surface of the circular baffle (35) and a second threaded hole (37) provided on the bottom surface of the stirring shaft (17); The first threaded hole (36) and the second threaded hole (37) correspond to each other, and threaded columns are connected in the first threaded hole (36) and the second threaded hole (37).