Constant-temperature cell culture shaking table

Abstract

The utility model discloses a constant-temperature cell culture shaking table, and relates to the technical field of constant-temperature culture shaking tables. The shaking table comprises a shaking table box body and a positioning seat movably matched in the shaking table box body, the positioning seat is matched with two clamping plates in an opposite sliding mode, the positioning seat is provided with a driving mechanism used for driving the two clamping plates to slide in the opposite direction, the opposite inner sides of the two clamping plates are provided with arc-shaped notches, and the opposite inner sides of the two clamping plates are matched with two limiting blocks in a sliding mode. A bidirectional threaded rod used for adjusting the two limiting blocks to slide oppositely is arranged in the clamping plate. The cell container is placed on the positioning seat, then the driving mechanism is started, the double-shaft-extension motor drives the threaded pull rod to drive the two clamping plates to clamp the container through the arc-shaped notches, the cell container clamping device can adapt to a rectangular container and a round container conveniently, the two-way threaded rod is driven to rotate through the hand wheel, and the two limiting blocks are driven to slide to clamp the container. And the stability of positioning the container is improved.

Description

Technical Field

[0001] The utility model belongs to the field of constant temperature culture shaking tables, in particular to a constant temperature cell culture shaking table. Background Art

[0002] The biological shaker is a common laboratory instrument, mainly used for bacterial culture, fermentation, hybridization and biochemical reaction, as well as enzyme and cell tissue culture research. It is widely used in medicine, biology, molecular science, pharmaceuticals, food, environment and other industries.

[0003] The Chinese patent with publication number CN216106990U discloses a constant temperature cell culture shaker, comprising a box body, a cavity is opened in the box body, a support is slidably provided on the inner wall of the bottom end of the cavity, vertical plates are symmetrically fixed on the top ends of the two sides of the support, cross bars are symmetrically arranged in an array for sliding between the vertical plates, and U-shaped frames are symmetrically slidably provided between adjacent cross bars, nut seats are penetrated and fixedly embedded on the vertical parts of the U-shaped frames, and adjusting screws are threaded and rotatably provided in the nut seats, and the adjusting screws are rotatably connected with L-shaped plates matching the cross bars on the sides close to the adjacent cross bars, an illuminating lamp and a temperature sensor are fixedly provided on the inner wall of the top end of the cavity, and a heating device is fixedly provided on the inner walls of the middle parts of the two sides of the cavity. The utility model has a simple structure and is easy to use. It can fix culture containers of various specifications to avoid splashing during cell culture, thereby effectively improving the applicability of the device. However, the constant temperature cell culture shaker in the application can only position rectangular containers, and has low positioning stability for circular containers.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a cell constant temperature culture shaker.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A cell constant temperature culture shaker comprises a shaker box body and a positioning seat movably fitted in the shaker box body, the positioning seat is slidably fitted with two clamping plates towards each other, a driving mechanism for driving the two clamping plates to slide towards each other is provided on the positioning seat, arc-shaped notches are provided on the inner sides of the two clamping plates relative to each other, two limit blocks are slidably fitted on the inner sides of the two clamping plates relative to each other, and a bidirectional threaded rod for adjusting the two limit blocks to slide towards each other is provided in the clamping plate.

[0008] Optionally, a first T-shaped groove connected to the arc-shaped notch is provided on one side of the clamping plate, and the limit block is a T-shaped block structure. The limit block is slidably fitted in the first T-shaped groove to facilitate improving the stability of the limit block sliding on the clamping plate.

[0009] Optionally, a bearing seat is provided in the first T-shaped groove, a bearing is provided in the bearing seat, a smooth curved surface is provided on the outer side of the middle part of the bidirectional threaded rod, the middle part of the bidirectional threaded rod is fixed in the bearing, the threads at both ends of the bidirectional threaded rod are in opposite directions, the two ends of the bidirectional threaded rod are respectively matched with the threads of two limit blocks, a handwheel is provided at one end of the bidirectional threaded rod, a second T-shaped groove is provided on the upper side of the positioning seat, the lower part of the clamping plate is a T-shaped plate structure, and the lower part of the clamping plate is fixed in the second T-shaped groove, so as to improve the rotation stability of the bidirectional threaded rod through the bearing, and to improve the stability of the bidirectional threaded rod driving the two limit blocks to slide.

[0010] Optionally, the driving mechanism includes a double-axis extension motor installed in the second T-shaped groove, and two threaded pull rods respectively installed at both ends of the output shaft of the double-axis extension motor, and the two threaded pull rods are respectively matched with the threads of the two clamping plates, and the thread directions of the two threaded pull rods are opposite, so that the double-axis extension motor can drive the threaded pull rods to drive the two clamping plates to clamp the container through the arc-shaped notch.

[0011] Optionally, an installation groove is provided on the bottom surface of the inner wall of the shaking table box, a servo motor is provided in the installation groove, a disc is provided at the output end of the servo motor, and a connecting column connected to the positioning seat is rotated at the eccentric part of the disc to facilitate the servo motor to drive the disc through the connecting column to drive the positioning seat to shake horizontally back and forth in the shaking table box.

[0012] Optionally, slide rails are provided relative to the inner wall of the rocking bed box, a slider is slidably fitted on the slide rails, a telescopic rod is connected between the slider and the positioning seat, a box cover is rotatably fitted on the upper side of the box body, a lighting lamp is provided at the bottom of the box cover, and a heating plate is provided relative to the inner wall of the box body, so that the stability of the horizontal reciprocating shaking of the positioning seat in the rocking bed box can be improved by setting a telescopic rod between the slider and the positioning seat.

[0013] Optionally, a base is provided on the upper side of the shaker box, two first connecting strips are provided at the bottom end of the shaker box, and two second connecting strips are provided on the upper side of the base. One side of the second connecting strip is rotatably engaged with a handle bolt, and the handle bolt passes through the second connecting strip and is threadedly engaged with the first connecting strip, so that the shaker box can be rotated between the two second connecting strips through the first connecting strip, and then the inclination angle of the shaker box is positioned through the handle bolt, which facilitates the tilting and shaking of the container and improves the diversity of cell shaking in the container.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] By placing the cell container on the positioning seat and then turning on the driving mechanism, the double-axis extension motor drives the threaded pull rod to drive the two clamping plates to clamp the container through the arc-shaped notch, which is convenient for adapting to rectangular containers and round containers. The two-way threaded rod is driven to rotate by the hand wheel to drive the two limit blocks to slide and clamp the container, which is convenient for improving the stability of container positioning.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic cross-sectional view of an embodiment of the utility model;

[0020] Figure 3 This is a bottom view structural diagram of an embodiment of the utility model;

[0021] Figure 4 This is a schematic cross-sectional view of a rocking table box according to an embodiment of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] Rocking table box 1, mounting groove 101, servo motor 102, disc 103, connecting column 104, slide rail 105, slider 106, telescopic rod 107, box cover 108, lighting lamp 109, heating plate 110, positioning seat 2, second T-shaped groove 201, clamping plate 3, T-shaped groove 301, bearing seat 302, driving mechanism 4, double-axis extension motor 401, threaded pull rod 402, arc notch 5, limit block 6, bidirectional threaded rod 7, handwheel 8, base 9, first connecting bar 10, second connecting bar 11, handle bolt 12.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The utility model will now be further described in detail with reference to the accompanying drawings.

[0026] See also Figure 1-4As shown, in this embodiment, a cell constant temperature culture shaker is provided, including a shaker box 1, a positioning seat 2 movably fitted in the shaker box 1, the positioning seat 2 is slidably fitted with two clamping plates 3, a driving mechanism 4 for driving the two clamping plates 3 to slide towards each other is provided on the positioning seat 2, arc-shaped notches 5 are provided on the inner sides of the two clamping plates 3, two limit blocks 6 are slidably fitted on the inner sides of the two clamping plates 3, and a bidirectional threaded rod 7 for adjusting the two limit blocks 6 to slide towards each other is provided in the clamping plate 3.

[0027] By placing the cell container on the positioning seat 2 and then turning on the driving mechanism 4, the double-axis extension motor 401 drives the threaded pull rod 402 to drive the two clamping plates 3 to clamp the container through the arc-shaped notch 5, which is convenient for adapting to rectangular containers and round containers. The two-way threaded rod 7 is driven to rotate by the hand wheel 8, driving the two limit blocks 6 to slide and clamp the container, which is convenient for improving the stability of container positioning.

[0028] A first T-shaped groove 301 communicating with the arc-shaped notch 5 is provided on one side of the clamping plate 3 of the present embodiment, and the limit block 6 is a T-shaped block structure. The limit block 6 is slidably fitted in the first T-shaped groove 301, so as to improve the stability of the limit block 6 sliding on the clamping plate 3 and to improve the stability of the container positioning through the limit block 6.

[0029] A bearing seat 302 is provided in the first T-shaped groove 301 of the present embodiment, and a bearing is provided in the bearing seat 302. A smooth curved surface is provided on the outer side of the middle part of the bidirectional threaded rod 7, and the middle part of the bidirectional threaded rod 7 is fixed in the bearing. The thread directions of the two ends of the bidirectional threaded rod 7 are opposite, and the two ends of the bidirectional threaded rod 7 are respectively threadedly matched with the two limit blocks 6. A handwheel 8 is provided at one end of the bidirectional threaded rod 7, and a second T-shaped groove 201 is provided on the upper side of the positioning seat 2. The lower part of the clamping plate 3 is a T-shaped plate structure, and the lower part of the clamping plate 3 is fixed in the second T-shaped groove 201, so as to improve the rotation stability of the bidirectional threaded rod 7 through the bearing, to improve the stability of the two limit blocks 6 driven by the bidirectional threaded rod 7 to slide, and to improve the stability of the clamping plate 3 sliding on the positioning seat 2.

[0030] The driving mechanism 4 of this embodiment includes a double-axis extension motor 401 installed in the second T-shaped groove 201, and two threaded pull rods 402 respectively installed at both ends of the output shaft of the double-axis extension motor 401, and the two threaded pull rods 402 are respectively threadedly matched with the two clamping plates 3, and the thread directions of the two threaded pull rods 402 are opposite, so that the double-axis extension motor 401 can drive the threaded pull rods 402 to drive the two clamping plates 3 to clamp the container through the arc-shaped notch 5, so as to adapt to rectangular containers and round containers.

[0031] A mounting groove 101 is provided on the bottom surface of the inner wall of the shaking table box 1 of the present embodiment, and a servo motor 102 is provided in the mounting groove 101. A disc 103 is provided at the output end of the servo motor 102. The disc 103 is rotatably matched with a connecting column 104 connected to the positioning seat 2 at an eccentric position, so that the servo motor 102 can drive the disc 103 to drive the positioning seat 2 to rock horizontally back and forth in the shaking table box 1 through the connecting column 104, thereby driving the container to rock.

[0032] The rocking bed box body 1 of this embodiment is provided with a slide rail 105 relative to the inner wall, and a slider 106 is slidably fitted on the slide rail 105. A telescopic rod 107 is connected between the slider 106 and the positioning seat 2. A box cover 108 is rotatably fitted on the upper side of the box body 1, and a lighting lamp 109 is provided at the bottom end of the box cover 108. A heating plate 110 is provided on the relative inner wall of the box body 1. By arranging the telescopic rod 107 between the slider 106 and the positioning seat 2, it is convenient to improve the stability of the positioning seat 2 in the rocking bed box body 1 when it reciprocates horizontally, and to prevent the positioning seat 2 from rotating in the rocking bed box body 1.

[0033] A base 9 is provided on the upper side of the rocking table body 1 of the present embodiment, two first connecting strips 10 are provided at the bottom end of the rocking table body 1, and two second connecting strips 11 are provided on the upper side of the base 9. A handle bolt 12 is rotatably engaged with one side of the second connecting strip 11. The handle bolt 12 passes through the second connecting strip 11 and is threadedly engaged with the first connecting strip 10, so that the rocking table body 1 can be rotated between the two second connecting strips 11 through the first connecting strip 10, and then the tilt angle of the rocking table body 1 is positioned through the handle bolt 12, so as to facilitate the tilting and shaking of the container, improve the diversity of cell shaking in the container, and improve the uniformity of cell shaking in the container.

[0034] Working principle: Place the cell container on the positioning seat 2, then turn on the driving mechanism 4, the double-axis extension motor 401 drives the threaded pull rod 402 to drive the two clamping plates 3 to clamp the container through the arc notch 5, which is convenient for adapting to rectangular containers and round containers. The hand wheel 8 drives the two-way threaded rod 7 to rotate, driving the two limit blocks 6 to slide and clamp the container, which is convenient for improving the stability of container positioning. Turn on the servo motor 102 to drive the disc 103 to drive the positioning seat 2 to reciprocate horizontally in the shaking box 1 through the connecting column 104, which is convenient for driving the container to shake. By setting a telescopic rod 107 between the slider 106 and the positioning seat 2, it is convenient to improve the stability of the horizontal reciprocating shaking of the positioning seat 2 in the shaking table box 1, to prevent the positioning seat 2 from rotating in the shaking table box 1, and to improve the stability of the container shaking. The shaking table box 1 is rotated between the two second connecting bars 11 through the first connecting bar 10, and then the inclination angle of the shaking table box 1 is positioned through the handle bolt 12, which is convenient for the tilting and shaking of the container, and to improve the diversity of the shaking of the cells in the container, and to improve the uniformity of the shaking of the cells in the container.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A cell constant temperature culture shaker, It is characterized in that include: A rocking bed box (1), a positioning seat (2) movably matched in the rocking bed box (1), the positioning seat (2) being slidably matched with two clamping plates (3) towards each other, a driving mechanism (4) for driving the two clamping plates (3) to slide towards each other is provided on the positioning seat (2), arc-shaped notches (5) are provided on the inner sides of the two clamping plates (3), two limit blocks (6) are slidably matched on the inner sides of the two clamping plates (3), and a bidirectional threaded rod (7) for adjusting the two limit blocks (6) to slide towards each other is provided in the clamping plates (3).

2. A cell constant temperature culture shaker according to claim 1, It is characterized in that A first T-shaped groove (301) communicating with the arc-shaped notch (5) is provided on one side of the clamping plate (3); the limiting block (6) is a T-shaped block structure; the limiting block (6) is slidably fitted in the first T-shaped groove (301).

3. A cell constant temperature culture shaker according to claim 2, It is characterized in that A bearing seat (302) is provided in the first T-shaped groove (301), a bearing is provided in the bearing seat (302), a smooth curved surface is provided on the outer side of the middle part of the bidirectional threaded rod (7), the middle part of the bidirectional threaded rod (7) is fixed in the bearing, the threads of the two ends of the bidirectional threaded rod (7) are in opposite directions, the two ends of the bidirectional threaded rod (7) are respectively threadedly matched with the two limit blocks (6), and a hand wheel (8) is provided at one end of the bidirectional threaded rod (7).

4. A cell constant temperature culture shaker according to claim 1, It is characterized in that A second T-shaped groove (201) is provided on the upper side of the positioning seat (2); the lower part of the clamping plate (3) is a T-shaped plate structure; the lower part of the clamping plate (3) is fixed in the second T-shaped groove (201).

5. A cell constant temperature culture shaker according to claim 4, It is characterized in that The driving mechanism (4) comprises a double-axle extension motor (401) installed in the second T-shaped groove (201), and two threaded pull rods (402) respectively installed at two ends of the output shaft of the double-axle extension motor (401), and the two threaded pull rods (402) are respectively threadably matched with the two clamping plates (3), and the thread directions of the two threaded pull rods (402) are opposite.

6. A cell constant temperature culture shaker according to claim 1, It is characterized in that The bottom surface of the inner wall of the rocking table box (1) is provided with a mounting groove (101), a servo motor (102) is arranged in the mounting groove (101), a disc (103) is arranged at the output end of the servo motor (102), and a connecting column (104) connected to the positioning seat (2) is rotatably matched at the eccentric position of the disc (103).

7. A cell constant temperature culture shaker according to claim 6, It is characterized in that A slide rail (105) is provided on the inner wall of the rocking bed box (1), a slider (106) is slidably matched on the slide rail (105), a telescopic rod (107) is connected between the slider (106) and the positioning seat (2), a box cover (108) is rotatably matched on the upper side of the box (1), a lighting lamp (109) is provided at the bottom end of the box cover (108), and a heating plate (110) is provided on the inner wall of the box (1).

8. A cell constant temperature culture shaker according to claim 1, It is characterized in that A base (9) is provided on the upper side of the rocking bed box (1), two first connecting bars (10) are provided at the bottom end of the rocking bed box (1), two second connecting bars (11) are provided on the upper side of the base (9), one side of the second connecting bar (11) is rotatably engaged with a handle bolt (12), and the handle bolt (12) passes through the second connecting bar (11) and is threadably engaged with the first connecting bar (10).

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