Vertical oscillator for centrifugal tube

Abstract

The utility model relates to the technical field of oscillators, and discloses a centrifugal tube vertical oscillator which comprises a vertical oscillator body, a straight-edge trapezoid vibration box is arranged on the outer side of the vertical oscillator body, two lifting assemblies are arranged on the lower portion in the straight-edge trapezoid vibration box, the tops of the lifting assemblies are connected with a placing base, and the placing base is connected with a centrifugal tube. Two grooves are formed in the top of the placement seat, two supporting plates are fixedly connected to the upper portion in the straight-edge trapezoidal vibration box, two fixing blocks are fixedly connected to the tops of the two supporting plates, and a second two-way threaded rod is rotationally connected between the two fixing blocks in a penetrating mode; the two sides of the outer ring of the second bidirectional threaded rod are in threaded connection with clamping plates. According to the centrifugal tube fixing device, the fixing blocks, the rotary knobs, the clamping plates, the clamping blocks, the telescopic grooves, the springs and the telescopic blocks work in a matched mode, a centrifugal tube can be clamped and fixed, and damage caused by excessive extrusion to the outside of the centrifugal tube is prevented.

Description

Technical Field

[0001] This utility model relates to the field of oscillator technology, specifically a centrifuge tube vertical oscillator. Background Technology

[0002] After the cartilage of the pig's hind knee is deboned, it needs to be shaken and cleaned in a centrifuge tube. A device is needed to ensure that the product is cleaned more evenly and effectively, avoiding the risk of contamination and uneven cleaning.

[0003] Currently, cleaning porcine chondrocytes requires manually shaking centrifuge tubes, which results in uneven shaking and inconsistent application of force. This equipment can avoid uneven cleaning and reduce manual labor and time consumption.

[0004] To address the aforementioned problems, a centrifuge tube vertical oscillator is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a centrifuge tube vertical shaker, which solves the problem in the prior art that the centrifuge tube needs to be manually shaken to clean porcine chondrocytes, resulting in shaking and uneven force during shaking.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a centrifuge tube vertical oscillator, comprising a vertical oscillator body, a straight-edged trapezoidal vibration box disposed on the outer side of the vertical oscillator body, two lifting components disposed at the lower part of the straight-edged trapezoidal vibration box, a placement seat connected to the top of the lifting components, two grooves formed on the top of the placement seat, two support plates fixedly connected to the upper part of the straight-edged trapezoidal vibration box, two fixing blocks fixedly connected to the top of each of the two support plates, a second bidirectional threaded rod passing through and rotatably connected between the two fixing blocks, clamping plates threadedly connected to both sides of the outer ring of the second bidirectional threaded rod, two clamping blocks fixedly connected to adjacent sides of each of the two clamping plates, a telescopic groove formed on the outward side of each clamping block, multiple springs fixedly connected within the telescopic groove, a telescopic block fixedly connected to the outward end of each spring, and a centrifuge tube disposed between the two telescopic blocks.

[0007] By adopting the above technical solution, the second bidirectional threaded rod can drive the two clamping plates to move relative to each other, thereby driving the clamping block and telescopic block to move relative to each other, thus clamping and fixing the centrifuge tube.

[0008] As a further description of the above technical solution: the lifting assembly includes a fixed plate, the bottom of both fixed plates are fixedly connected to a straight-edged trapezoidal vibration box, two first support frames are rotatably connected to the inward side of both fixed plates, and connecting blocks are rotatably connected to the adjacent sides of the front and rear first support frames, a first bidirectional threaded rod is threaded through and connected to the two connecting blocks, a second support frame is rotatably connected to the outside of the first support frame, and a lifting seat is rotatably connected to the inward end of the second support frame, and a fixed seat is fixedly placed on the top of the lifting seat.

[0009] By adopting the above technical solution, the lifting component can drive the placement seat to rise and fall, thereby adjusting the height of the placement seat according to the length of the centrifuge tube.

[0010] As a further description of the above technical solution: a knob is fixedly connected to the front end of the second bidirectional threaded rod, and the knob is located on the outside of the fixing block.

[0011] By adopting the above technical solution, the second bidirectional threaded rod can be rotated by turning the knob.

[0012] As a further description of the above technical solution: the clamping blocks are disposed on both sides of the second bidirectional threaded rod.

[0013] By adopting the above technical solution, it is convenient for the second bidirectional threaded rod to drive the movement of both clamping plates simultaneously when it rotates.

[0014] As a further description of the above technical solution: the telescopic block is disposed in the telescopic groove, and the outside of the telescopic block is slidably connected to the inner wall of the telescopic groove.

[0015] By adopting the above technical solution, the telescopic block can easily extend and retract within the telescopic groove.

[0016] As a further description of the above technical solution: guide rods are slidably connected through both sides of the clamping plate, and the guide rods are fixedly connected to the straight-edged trapezoidal vibration box.

[0017] By adopting the above technical solution, the guide rod can limit the position of the clamping plate.

[0018] As a further description of the above technical solution: the bottom of the centrifuge tube is set in the groove.

[0019] By adopting the above technical solution, the groove can limit the bottom of the centrifuge tube.

[0020] As a further description of the above technical solution: a torsion block is fixedly connected to the right end of the first bidirectional threaded rod, and the torsion block is disposed on the outside of the connecting block.

[0021] By adopting the above technical solution, the first bidirectional threaded rod can be rotated by the torsion block.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] This utility model provides a centrifuge tube vertical oscillator, which firstly uses a support plate, a fixing block, a second bidirectional threaded rod, a knob, a clamping plate, a clamping block, a telescopic groove, a spring, and a telescopic block to work together. The second bidirectional threaded rod can drive the two clamping plates to move relative to each other, thereby driving the two clamping blocks and the telescopic block to move relative to each other simultaneously, clamping and fixing the centrifuge tube. Furthermore, the spring can be compressed and contracted to drive the telescopic block to extend and retract within the telescopic groove, preventing the telescopic block from excessively squeezing the outside of the centrifuge tube and causing damage.

[0024] This utility model provides a centrifuge tube vertical oscillator, which works in cooperation with the vertical oscillator body, fixed plate, first bidirectional threaded rod, first support frame, connecting block, torsion block, second support frame, lifting seat, placement seat and groove. The vertical action generated by the vertical oscillator body can effectively improve work efficiency and reduce manpower consumption. It can quickly clean the cartilage and reduce the pollution problem caused by uneven cleaning. In addition, the lifting component can drive the placement seat to rise and fall, so that the height of the placement seat can be adjusted according to the length of the centrifuge tube, which is convenient for placing centrifuge tubes of different lengths. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the lifting component structure of this utility model;

[0027] Figure 3 This is an exploded view of the clamping block of this utility model.

[0028] In the diagram: 1. Vertical oscillator body; 2. Straight-edged trapezoidal vibration box; 3. Fixing plate; 4. First support frame; 5. Connecting block; 6. First bidirectional threaded rod; 7. Torsion block; 8. Second support frame; 9. Lifting seat; 10. Placement seat; 11. Groove; 12. Support plate; 13. Fixing block; 14. Second bidirectional threaded rod; 15. Knob; 16. Clamping plate; 17. Clamping block; 18. Telescopic groove; 19. Spring; 20. Telescopic block; 21. Guide rod; 22. Centrifuge tube. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.

[0031] Reference Figure 1 , Figure 2 and Figure 3 This utility model discloses a vertical centrifuge tube oscillator, comprising a vertical oscillator body 1, which enables centrifuge tubes 22 to oscillate vertically, ensuring uniform shaking. A straight-edged trapezoidal vibration box 2 is provided on the outer side of the vertical oscillator body 1 for convenient placement of the centrifuge tubes 22. Two lifting components are provided at the lower part of the straight-edged trapezoidal vibration box 2, with a placement seat 10 connected to the top of each lifting component. Two grooves 11 are formed at the top of the placement seat 10, which limit the bottom of the centrifuge tubes 22. Two support plates 12 are fixedly connected to the upper part of the straight-edged trapezoidal vibration box 2, providing support. Two fixing blocks 13 are fixedly connected to the top of each support plate 12, allowing for... The second bidirectional threaded rod 14 provides support, and the second bidirectional threaded rod 14 is rotatably connected between the two fixed blocks 13. The outer ring of the second bidirectional threaded rod 14 is threaded with clamping plates 16 on both sides. The second bidirectional threaded rod 14 can drive the two clamping plates 16 to move relative to each other or in opposite directions. Two clamping blocks 17 are fixedly connected to the adjacent side of the two clamping plates 16. The clamping blocks 17 have a telescopic groove 18 on the outward side. Multiple springs 19 are fixedly connected in the telescopic groove 18. The outward end of the spring 19 is fixedly connected to a telescopic block 20. The telescopic block 20 can be telescopically extended and retracted by the extension and retraction of the spring 19. A centrifuge tube 22 is set between the two telescopic blocks 20 to facilitate the vibration and cleaning of the pig's hind knee cartilage after debone removal in the centrifuge tube 22.

[0032] Reference Figure 2 The lifting assembly includes a fixed plate 3. The bottom of both fixed plates 3 is fixedly connected to the straight-edged trapezoidal vibration box 2. Two first support frames 4 are rotatably connected to the inward side of both fixed plates 3. Connecting blocks 5 are rotatably connected to the adjacent side of the two first support frames 4. A first bidirectional threaded rod 6 is threaded through and connected to the two connecting blocks 5. A second support frame 8 is rotatably connected to the outside of the first support frame 4. A lifting seat 9 is rotatably connected to the inward end of the second support frame 8. A placement seat 10 is fixedly connected to the top of the lifting seat 9. The lifting assembly can drive the placement seat 10 to rise and fall, thereby adjusting the height of the placement seat 10 according to the length of the centrifuge tube 22.

[0033] Reference Figure 1 , Figure 2 and Figure 3 A knob 15 is fixedly connected to the front end of the second bidirectional threaded rod 14, and the knob 15 is located outside the fixed block 13. The second bidirectional threaded rod 14 can be rotated by the knob 15. The clamping block 17 is located on both sides of the second bidirectional threaded rod 14, so that the two clamping plates 16 can be moved simultaneously when the second bidirectional threaded rod 14 rotates. The telescopic block 20 is located in the telescopic groove 18, and the outside of the telescopic block 20 is slidably connected to the inner wall of the telescopic groove 18, so that the telescopic block 20 can be extended and retracted in the telescopic groove 18. Guide rods 21 are slidably connected through both sides of the clamping plate 16, and the guide rods 21 are fixedly connected to the straight-edged trapezoidal vibration box 2. The guide rods 21 have the effect of limiting the clamping plate 16. The bottom of the centrifuge tube 22 is located in the groove 11, and the groove 11 can limit the bottom of the centrifuge tube 22. A torsion block 7 is fixedly connected to the right end of the first bidirectional threaded rod 6. The torsion block 7 is located outside the connecting block 5, and the first bidirectional threaded rod 6 can be rotated by the torsion block 7.

[0034] Working principle: First, the height of the placement seat 10 is adjusted according to the length of the centrifuge tube 22. When adjusting the height of the centrifuge tube 22, rotating the torsion block 7 drives the first bidirectional threaded rod 6 to rotate. The rotation of the first bidirectional threaded rod 6 causes the connecting block 5 to move along its axial direction, thereby changing the included angle between the first support frame 4 and the second support frame 8. The first support frame 4 and the second support frame 8 cooperate to realize the lifting movement of the lifting seat 9, thereby driving the placement seat 10 to rise or fall to the appropriate height position for placing the centrifuge tube 22. Next, the centrifuge tube 22 is placed in the groove 11 at the top of the placement seat 10 through the two clamping plates 16, and the second bidirectional threaded rod 14 is rotated by rotating the knob 15. When the second bidirectional threaded rod 14 rotates, it can drive the clamping plates 16 on both sides to move towards or away from each other along the guide rod 21, thereby adjusting the distance between the clamping blocks 17. The telescopic block 20 on the clamping block 17, under the action of the spring 19, can adaptively and tightly fit against the outer wall of the centrifuge tube 22, stably clamping and fixing the centrifuge tube 22, and preventing excessive compression from damaging the centrifuge tube 22, ensuring that the centrifuge tube 22 will not shake or fall off during oscillation. After the centrifuge tube 22 is fixed and the height is adjusted, the vertical oscillator body 1 is started. The vibration generated by it is transmitted to the placement seat 10 and the centrifuge tube 22 through the straight-sided trapezoidal vibration box 2, so that the centrifuge tube 22 oscillates in the vertical direction, which can make the centrifuge tube 22 shake evenly and achieve better cleaning effect.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A centrifuge tube vertical oscillator, comprising a vertical oscillator body (1), characterized in that: A straight-edged trapezoidal vibration box (2) is provided on the outside of the vertical oscillator body (1). Two lifting components are provided in the lower part of the straight-edged trapezoidal vibration box (2). A placement seat (10) is connected to the top of the lifting components. Two grooves (11) are opened on the top of the placement seat (10). Two support plates (12) are fixedly connected to the upper part of the straight-edged trapezoidal vibration box (2). Two fixing blocks (13) are fixedly connected to the top of the two support plates (12). A second bidirectional threaded rod (14) is rotatably connected between the two fixing blocks (13). Clamping plates (16) are threadedly connected to both sides of the outer ring of the second bidirectional threaded rod (14). Two clamping blocks (17) are fixedly connected to the adjacent side of the two clamping plates (16). A telescopic groove (18) is opened on the outward side of the clamping block (17). Multiple springs (19) are fixedly connected in the telescopic groove (18). A telescopic block (20) is fixedly connected to the outward end of the spring (19). A centrifuge tube (22) is provided between the two telescopic blocks (20).

2. A centrifuge tube vertical oscillator according to claim 1, characterized in that: The lifting assembly includes a fixed plate (3), the bottom of both fixed plates (3) are fixedly connected to a straight-edged trapezoidal vibration box (2), the two fixed plates (3) are rotatably connected to two first support frames (4) on one side inward, the two first support frames (4) are rotatably connected to adjacent sides of the front and rear first support frames (4), a first bidirectional threaded rod (6) is threaded through and connected between the two connecting blocks (5), a second support frame (8) is rotatably connected to the outside of the first support frame (4), a lifting seat (9) is rotatably connected to the end of the second support frame (8) on one side inward, and a fixed seat (10) is fixedly connected to the top of the lifting seat (9).

3. A centrifuge tube vertical oscillator according to claim 1, characterized in that: The second bidirectional threaded rod (14) has a knob (15) fixedly connected to its front end, and the knob (15) is located on the outside of the fixing block (13).

4. A centrifuge tube vertical oscillator according to claim 1, characterized in that: The clamping blocks (17) are located on both sides of the second bidirectional threaded rod (14).

5. A centrifuge tube vertical oscillator according to claim 1, characterized in that: The telescopic block (20) is set inside the telescopic groove (18), and the outside of the telescopic block (20) is slidably connected to the inner wall of the telescopic groove (18).

6. A centrifuge tube vertical oscillator according to claim 1, characterized in that: Guide rods (21) are slidably connected through both sides of the clamping plate (16), and the guide rods (21) are fixedly connected to the straight-sided trapezoidal vibration box (2).

7. A centrifuge tube vertical oscillator according to claim 1, characterized in that: The bottom of the centrifuge tube (22) is set in the groove (11).

8. A centrifuge tube vertical oscillator according to claim 2, characterized in that: The right end of the first bidirectional threaded rod (6) is fixedly connected to a torsion block (7), which is located on the outside of the connecting block (5).

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