Quantitative preloading equipment for protein filler

By designing a quantitative pre-loading device for protein fillers, and using a clamping mechanism and a plunger metering pump to fix cylinders of different diameters, the problem of unstable loading in existing equipment has been solved, and efficient and safe protein filler loading has been achieved.

CN223686961UActive Publication Date: 2025-12-19WUHAN GEOCHROM BIOTECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520348224.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-12-19
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Existing protein filler filling equipment lacks measures to fix cylinders of different diameters, resulting in high limitations in use and an inability to guarantee stability and safety.

Method used

A quantitative pre-loading device for protein fillers was designed, comprising a pre-loading platform, a storage tank, a discharge head, a plunger metering pump, a turntable, a clamping mechanism, and a drive motor. The clamping mechanism fixes cylinders of different diameters, and the plunger metering pump is used to achieve quantitative pre-loading.

Benefits of technology

It improves the stability and pre-assembly reliability of the cylinder, avoids cylinder deformation, enhances production efficiency and safety, and has a wide range of applications.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223686961U_ABST
    Figure CN223686961U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of protein filler production, and particularly relates to a protein filler quantitative preassembling device which comprises a preassembling platform, a material storage tank arranged above the preassembling platform, a discharging head, a plunger type metering pump, a rotating disc, a first driving motor and a clamping mechanism. The multiple sets of clamping mechanisms are fixed to the rotary disc at equal intervals in the circumferential direction, and each clamping mechanism comprises a supporting table fixed to the top face of the rotary disc; the two fixing plates are symmetrically fixed on the top surface of the supporting table; the arc-shaped clamping plate is located on one side of the fixing plate; the horizontal air cylinder is fixed to the fixing plate, and a piston rod of the horizontal air cylinder penetrates through the fixing plate and then is fixedly connected with the arc-shaped clamping plate; according to the cylinder preassembling device, cylinders with different diameters can be fixed through the arranged clamping mechanism, the stability of the cylinders is guaranteed, the reliability and safety of preassembling are improved, and the production efficiency can be further improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to protein filler production technical field, concretely relates to a protein filler quantitative preloading equipment. BACKGROUND

[0002] Protein filler refers to the material used for protein purification and separation, usually used in biochemical and molecular biology research, protein filler can be made of various materials, such as gel, resin, etc., each filler has its specific affinity, separation performance and characteristics.

[0003] Protein filler needs to be filled into a specific container or device according to a certain amount accurately in the production process, for example, protein filler is loaded into a column to form a protein purification column.

[0004] In the prior art, manual loading or semi-automatic equipment with quantitative function is usually used for protein filler loading.

[0005] For the semi-automatic loading equipment of the prior art, although it can meet the general filling requirements, it lacks measures to fix different diameter column barrels, and has high use limitations.

[0006] To solve the above problems, a protein filler quantitative preloading equipment is provided in the utility model. UTILITY MODEL CONTENT

[0007] To solve the above problems in the prior art, the utility model provides a protein filler quantitative preloading equipment, which has the characteristics of convenient use, high stability and wide application range.

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a protein filler quantitative preloading equipment, which comprises a preloading platform, a storage tank arranged above the preloading platform, a discharge head, a plunger type metering pump, a turntable and a first driving motor, the discharge head is movably arranged above the preloading platform, the plunger type metering pump is fixed to the top surface of the preloading platform, the feed inlet of the plunger type metering pump is connected to the storage tank by a hose, the discharge outlet is connected to the discharge head by a hose, the first driving motor is fixed to the top surface of the preloading platform, the turntable is fixed to the output shaft of the first driving motor, and further comprises a clamping mechanism, a plurality of clamping mechanisms are fixed on the turntable in the circumferential direction at equal intervals, and the clamping mechanism comprises:

[0009] A support table is fixed to the top surface of the turntable.

[0010] Two fixed plates are symmetrically fixed to the top surface of the support table.

[0011] An arc-shaped clamping plate is arranged on one side of the fixed plate.

[0012] A horizontal air cylinder is fixed on the fixed plate, and a piston rod of the horizontal air cylinder is fixedly connected with the arc-shaped clamping plate after penetrating through the fixed plate.

[0013] As a preferred technical scheme of the utility model, the clamping mechanism further comprises:

[0014] A rubber lining is fixedly bonded to the inner wall of the arc-shaped clamping plate.

[0015] As a preferred technical scheme of the utility model, the clamping mechanism further comprises:

[0016] Two first guide rods are fixedly arranged on the outer wall of the arc-shaped clamping plate in a symmetrical manner, and the first guide rods penetrate through the fixed plate.

[0017] As a preferred technical scheme of the utility model, further comprising:

[0018] A fixed block is fixedly arranged on the outer wall of the discharge head.

[0019] Two support columns are fixedly arranged on the top surface of the pre-assembly platform in a symmetrical manner.

[0020] A top plate is fixedly arranged on the top end of the support column.

[0021] A threaded screw rod is rotatably arranged between the pre-assembly platform and the top plate, and the threaded screw rod penetrates through the fixed block and is connected with the fixed block in a threaded screwing manner.

[0022] A driving mechanism is drivingly connected with the threaded screw rod, and is used for driving the threaded screw rod to rotate.

[0023] As a preferred technical scheme of the utility model, the driving mechanism comprises:

[0024] A third driving motor is fixedly arranged on the top surface of the pre-assembly platform.

[0025] A driving sprocket is fixedly arranged on the output shaft of the third driving motor.

[0026] A driven sprocket is fixedly arranged on the threaded screw rod.

[0027] A synchronous belt is used to transmit power between the driving sprocket and the driven sprocket.

[0028] As a preferred technical scheme of the utility model, further comprising:

[0029] Supporting legs, a plurality of the supporting legs are fixed to the top of the preloading platform in the circumferential direction, for supporting the storage tank.

[0030] As a preferred technical scheme of the utility model, further include:

[0031] Electromagnetic vibrator, a plurality of the electromagnetic vibrator is fixed to the outer wall of the storage tank in the circumferential direction.

[0032] As a preferred technical scheme of the utility model, further include stirring mechanism, the stirring mechanism is located in the discharge head, and the stirring mechanism includes:

[0033] Rotary rod, the rotary rod is rotatably installed in the discharge head;

[0034] Stirring rod, the stirring rod is fixed to the outer wall of the rotary rod;

[0035] Second drive motor, the second drive motor is fixed to the outer wall of the discharge head, for driving the rotary rod rotates.

[0036] Compared with the prior art, the utility model has the advantages that:

[0037] In the utility model, the clamping mechanism can fix different diameter cylinders, ensure the stability of the cylinder, improve the reliability and safety of preloading, and further improve the production efficiency.

[0038] Other additional advantages and beneficial effects of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0039] The accompanying drawings are intended to provide further understanding of the utility model, and constitute part of the specification, together with the embodiments of the utility model, for explaining the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0040] Figure 1 It is the structural schematic diagram of the utility model;

[0041] Figure 2 It is the enlarged structural schematic diagram of the clamping mechanism in the utility model Figure 1 ;

[0042] Figure 3 It is the enlarged structural schematic diagram of the drive mechanism in the utility model Figure 1 ;

[0043] Figure 4 It is the axonometric structural schematic diagram of the stirring mechanism in the utility model.

[0044] Fig. 1, preloading platform; 2, storage tank; 3, supporting leg; 4, discharge head; 41, fixed block; 5, plunger type metering pump; 6, rotating disc; 7, No. 1 driving motor; 8, clamping mechanism; 81, supporting table; 82, fixed plate; 83, arc-shaped clamping plate; 84, horizontal air cylinder; 85, rubber lining; 86, No. 1 guide rod; 9, stirring mechanism; 91, rotating rod; 92, stirring rod; 93, No. 2 driving motor; 10, supporting column; 11, top plate; 12, threaded screw rod; 13, driving mechanism; 131, No. 3 driving motor; 132, driving synchronous wheel; 133, driven synchronous wheel; 134, synchronous belt; 14, electromagnetic vibrator. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0046] Please refer to Figures 1-4 The present application provides the following technical solutions: a protein filler quantitative preloading device, comprising a preloading platform 1, a storage tank 2 arranged above the preloading platform 1, a discharge head 4, a plunger type metering pump 5, a rotating disc 6 and a No. 1 driving motor 7. The discharge head 4 is movably arranged above the preloading platform 1. The plunger type metering pump 5 is fixed to the top surface of the preloading platform 1. The feed inlet of the plunger type metering pump 5 is connected to the storage tank 2 by a hose, and the discharge outlet is connected to the discharge head 4 by a hose. The No. 1 driving motor 7 is fixed to the top surface of the preloading platform 1. The rotating disc 6 is fixed to the output shaft of the No. 1 driving motor 7. The device further comprises a clamping mechanism 8. A plurality of clamping mechanisms 8 are fixed to the rotating disc 6 at equal intervals in the circumferential direction. The clamping mechanism 8 comprises a supporting table 81, a fixed plate 82, an arc-shaped clamping plate 83 and a horizontal air cylinder 84.

[0047] Further, Figure 1 and Figure 2As shown in the embodiment, the support table 81 is fixed to the top surface of the rotating disc 6, the two fixed plates 82 are fixed to the top surface of the support table 81 in a symmetrical manner, the arc-shaped clamping plates 83 are located on one side of the fixed plates 82, the horizontal air cylinders 84 are fixed on the fixed plates 82, and the piston rods of the horizontal air cylinders 84 are fixedly connected with the arc-shaped clamping plates 83 after penetrating through the fixed plates 82. After the above scheme is used, in use, the protein filler particles are stored in the storage tank 2, the cylinder is placed on the support table 81, then the horizontal air cylinders 84 are started, the arc-shaped clamping plates 83 are moved by the piston rods of the horizontal air cylinders 84, and the stability of the cylinder is ensured by clamping the cylinder by the arc-shaped clamping plates 83 on both sides; then the first driving motor 7 is started to drive the rotating disc 6 to rotate, the first driving motor 7 is paused when the cylinder rotates to the position directly below the discharge head 4, the plunger type metering pump 5 is started, the plunger type metering pump 5 sucks the protein filler particles from the storage tank 2 and conveys them to the discharge head 4, and then the protein filler particles fall into the cylinder from the discharge head 4, the plunger type metering pump 5 is used for sucking and quantifying the protein filler particles; after preloading is completed, the plunger type metering pump 5 is paused, and the first driving motor 7 is restarted to drive the rotating disc 6 to rotate, so that the subsequent cylinder corresponds to the discharge head 4 and is preloaded with the protein filler. In this way, the preloading of all the cylinders is realized. The clamping mechanism 8 provided in the utility model can fix cylinders of different diameters, ensure the stability of the cylinders, improve the reliability and safety of preloading, and is favorable for further improving the production efficiency.

[0048] Preferably, the first driving motor 7 is a stepper motor. Figure 1 Preferably, the second driving motor 8 is a stepper motor. Figure 2 As shown in the embodiment, as an optional embodiment, the clamping mechanism 8 further comprises a rubber lining 85, the rubber lining 85 is fixedly bonded to the inner wall of the arc-shaped clamping plate 83. After the above scheme is used, in use, the rubber lining 85 has better flexibility, the safety of the cylinder can be ensured by clamping the cylinder through the rubber lining 85, and the cylinder container is prevented from being deformed and damaged due to rigid clamping.

[0049] Preferably, the first driving motor 7 is a stepper motor. Figure 1 Preferably, the second driving motor 8 is a stepper motor. Figure 2 As shown in the embodiment, the clamping mechanism 8 further comprises a first guide rod 86, the two first guide rods 86 are fixed to the outer wall of the arc-shaped clamping plate 83 in a symmetrical manner, and the first guide rods 86 penetrate through the fixed plates 82. After the above scheme is used, in use, the two first guide rods 86 are used for guiding the arc-shaped clamping plate 83, and the stability of the arc-shaped clamping plate 83 is further improved.

[0050] Preferably, the first driving motor 7 is a stepper motor. Figure 1As shown, in the embodiment, the fixed block 41 is fixed to the outer wall of the discharge head 4, the two support columns 10 are symmetrically fixed to the top surface of the preloading platform 1, the top plate 11 is fixed to the top end of the support column 10, the threaded lead screw 12 is rotatably installed between the preloading platform 1 and the top plate 11, and the threaded lead screw 12 penetrates through the fixed block 41 and is connected with the fixed block 41 in a threaded screwing manner, and the driving mechanism 13 is drivingly connected with the threaded lead screw 12 for driving the threaded lead screw 12 to rotate. After the above scheme is adopted, during use, the driving mechanism 13 is started to drive the threaded lead screw 12 to rotate, and the fixed block 41 drives the discharge head 4 to move along the vertical direction under the threaded screwing action, so that the discharge head 4 approaches or moves away from the cylinder, which not only is suitable for filling of cylinders with different heights, but also effectively avoids accidental spilling of protein filler particles when the discharge head 4 approaches the cylinder.

[0051] Alternatively, as shown in Figure 1 and Figure 3 As shown, in the embodiment, the driving mechanism 13 includes a third driving motor 131, a driving synchronous wheel 132, a driven synchronous wheel 133, and a synchronous belt 134, the third driving motor 131 is fixed to the top surface of the preloading platform 1, the driving synchronous wheel 132 is fixed to the output shaft of the third driving motor 131, the driven synchronous wheel 133 is fixed to the threaded lead screw 12, and the driven synchronous wheel 133 is driven by the driving synchronous wheel 132 through the synchronous belt 134. After the above scheme is adopted, during use, the third driving motor 131 is started to drive the driving synchronous wheel 132 to rotate, the driving synchronous wheel 132 drives the driven synchronous wheel 133 to rotate through the synchronous belt 134, and the driven synchronous wheel 133 drives the threaded lead screw 12 to rotate.

[0052] Preferably, as shown in Figure 1 As shown, in the embodiment, the support legs 3 are fixed to the top of the preloading platform 1 at equal intervals in the circumferential direction for supporting the storage tank 2 and ensuring the stability of the storage tank 2.

[0053] Preferably, as shown in Figure 1 As shown, in the embodiment, the electromagnetic vibrator 14 is fixed to the outer wall of the storage tank 2 at equal intervals in the circumferential direction. After the above scheme is adopted, during use, the electromagnetic vibrator 14 constantly strikes the storage tank 2 after being electrified, so that the storage tank 2 is shaken to ensure reliable discharge of protein filler particles in the storage tank 2.

[0054] Preferably, as shown in Figure 1 and Figure 4As shown, in the embodiment, the stirring mechanism 9 is arranged in the discharge head 4, and the stirring mechanism 9 comprises a rotating rod 91, a stirring rod 92 and a second driving motor 93, the rotating rod 91 is rotatably arranged in the discharge head 4, the stirring rod 92 is fixed to the outer wall of the rotating rod 91, and the second driving motor 93 is fixed to the outer wall of the discharge head 4 and used for driving the rotating rod 91 to rotate. After the above scheme is adopted, in use, the second driving motor 93 is started to drive the rotating rod 91 to rotate, so that the stirring rod 92 rotates and continuously stirs the protein filler particles in the discharge head 4, so that the protein filler particles can be reliably discharged from the discharge head 4, and the occurrence of the blockage accident is avoided.

[0055] It should be noted that the plunger type metering pump 5, the first driving motor 7, the horizontal cylinder 84, the second driving motor 93, the third driving motor 131 and the electromagnetic vibrator 14 are all conventional devices purchased on the market, and the built-in power switch can be selected by the person skilled in the art according to the use requirement, the working principle thereof is the common sense known by the person skilled in the art and has been fully disclosed by the prior art, and therefore will not be described in detail herein.

[0056] The circuit connection disclosed in the utility model is a common means adopted by the person skilled in the art, and the technical inspiration can be obtained through a limited number of tests, and the circuit connection belongs to the prior art.

[0057] The components not described in detail herein are the prior art.

[0058] The working principle and use process of the utility model are as follows: the quantitative preloading device is used for sucking and quantitatively preloading the protein filler particles through the plunger type metering pump 5.

[0059] In use, the protein filler particles are stored in the storage tank 2, the cylinder is placed on the support table 81, then the horizontal cylinder 84 is started, the piston rod of the horizontal cylinder 84 pushes the arc-shaped clamping plate 83 to move, and the arc-shaped clamping plates 83 on the two sides clamp the cylinder to ensure the stability of the cylinder.

[0060] Then, the first driving motor 7 is started to drive the rotating disc 6 to rotate, and when the cylinder rotates to the position directly below the discharge head 4, the first driving motor 7 is paused, the plunger type metering pump 5 is started, the plunger type metering pump 5 sucks the protein filler particles from the storage tank 2 and conveys the protein filler particles to the discharge head 4, and then the protein filler particles fall into the cylinder from the discharge head 4.

[0061] After the preloading is completed, the plunger type metering pump 5 is paused, the first driving motor 7 is restarted, the rotating disc 6 is driven to rotate, the subsequent cylinder is corresponded to the discharge head 4 and preloaded with the protein filler, and the cycle is repeated to realize the preloading of all the cylinders.

[0062] The clamping mechanism 8 can fix the cylinders with different diameters, guarantee the stability of the cylinder, improve the reliability and safety of preloading, and further improve the production efficiency.

[0063] In another aspect of the utility model, the second drive motor 93 is started to drive the rotating rod 91 to rotate, the stirring rod 92 is rotated, the protein filler particles in the discharge head 4 are continuously stirred, the protein filler particles reliably discharge from the discharge head 4, and the occurrence of the plugging accident is avoided.

[0064] In addition, the third drive motor 131 is started to drive the driving synchronous wheel 132 to rotate, the driving synchronous wheel 132 drives the driven synchronous wheel 133 to rotate through the synchronous belt 134, the driven synchronous wheel 133 drives the threaded screw rod 12 to rotate, the fixed block 41 drives the discharge head 4 to move along the vertical direction under the threaded screwing action, the discharge head 4 approaches or moves away from the cylinder, not only is suitable for the filling of the cylinders with different heights, but also effectively avoids the accidental spilling of the protein filler particles when the discharge head 4 approaches the cylinder.

[0065] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A protein filler quantitative preloading device, comprising a preloading platform (1), a storage tank (2) arranged above the preloading platform (1), a discharge head (4), a plunger metering pump (5), a turntable (6) and a No. 1 driving motor (7), the discharge head (4) is movably arranged above the preloading platform (1), the plunger metering pump (5) is fixed to the top surface of the preloading platform (1), and the feed inlet of the plunger metering pump (5) is connected to the storage tank (2) by a hose, and the discharge outlet is connected to the discharge head (4) by a hose, the No. 1 driving motor (7) is fixed to the top surface of the preloading platform (1), and the turntable (6) is fixed to the output shaft of the No. 1 driving motor (7), characterized in that, Also include clamping mechanism (8), a plurality of groups of said clamping mechanism (8) is fixed on the turntable (6) along the circumferential direction, and the clamping mechanism (8) comprises: Supporting table (81), the supporting table (81) is fixed on the top surface of the turntable (6); Fixed plate (82), two said fixed plate (82) symmetry is fixed on the top surface of the supporting table (81); Arc clamping plate (83), the arc clamping plate (83) is located on one side of the fixed plate (82); Horizontal cylinder (84), the horizontal cylinder (84) is fixed on the fixed plate (82), and the piston rod of the horizontal cylinder (84) is fixedly connected with the arc clamping plate (83) after penetrating through the fixed plate (82).

2. A protein filler dosing pre-loading apparatus according to claim 1, characterized in that: The clamping mechanism (8) further comprises: Rubber lining (85), the rubber lining (85) is fixedly connected with the inner wall of the arc clamping plate (83).

3. A protein filler dosing pre-loading apparatus according to claim 1, characterized in that: The clamping mechanism (8) further comprises: No. 1 guide rod (86), two said no. 1 guide rod (86) symmetry is fixed on the outer wall of the arc clamping plate (83), and the no. 1 guide rod (86) penetrates through the fixed plate (82).

4. The protein filler quantitative preloading device according to claim 1, characterized in that: Also includes: Fixed block (41), the fixed block (41) is fixed on the outer wall of the discharge head (4); Support column (10), two said support column (10) symmetry is fixed on the top surface of the preloading platform (1); Top plate (11), the top plate (11) is fixed on the top end of the support column (10); Screw rod (12), the screw rod (12) is rotatably installed between the preloading platform (1) and the top plate (11), and the screw rod (12) penetrates through the fixed block (41) and is connected with the fixed block (41) by screwing; Driving mechanism (13), the driving mechanism (13) is drivingly connected with the screw rod (12), for driving the screw rod (12) to rotate.

5. A protein filler dosing pre-loading apparatus according to claim 4, characterized in that: The driving mechanism (13) comprises: No. 3 drive motor (131), the no. 3 drive motor (131) is fixed on the top surface of the preloading platform (1); Driving synchronous wheel (132), the driving synchronous wheel (132) is fixed on the output shaft of the no. 3 drive motor (131); Driven synchronous wheel (133), the driven synchronous wheel (133) is fixed on the screw rod (12); Synchronous belt (134), the driven synchronous wheel (133) is driven by the synchronous belt (134) and the driving synchronous wheel (132).

6. A protein filler dosing apparatus according to claim 1, characterized in that: Also includes: Support leg (3), a plurality of said support leg (3) is fixed on the top of the preloading platform (1) along the circumferential direction, for supporting the storage tank (2).

7. A protein filler dosing apparatus according to claim 1, characterized in that: Also includes: Electromagnetic vibrator (14), a plurality of said electromagnetic vibrator (14) is fixed on the outer wall of the storage tank (2) along the circumferential direction.

8. A protein filler dosing preloading apparatus according to claim 1, characterized in that: Also include stirring mechanism (9), the stirring mechanism (9) is arranged in the discharge head (4), and the stirring mechanism (9) comprises: Rotary rod (91), the rotary rod (91) is rotatably installed in the discharge head (4); A stirring rod (92) is fixed to the outer wall of the rotating rod (91); A second driving motor (93) is fixed to the outer wall of the discharge head (4) and used for driving the rotating rod (91) to rotate.