Plane culture medium pouring device
The automatic tilting is achieved by using a cylinder-driven rotating plate and clamping assembly, which solves the problems of burns and thickness control when manually tilting flat plates, and improves the convenience of operation and the accuracy of tilting.
Patent Information
- Application Number
- CN202423248952.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-27
AI Technical Summary
When preparing solid culture media, manually pouring plates can easily cause skin burns, hand soreness, and difficulty in controlling the thickness. Furthermore, the lack of support makes the operation inconvenient.
A planar culture medium pouring device was designed. It uses a cylinder to drive a rotating plate to flip the test bottle, and combines it with a clamping assembly to automatically pour the culture medium, avoiding manual operation. The test bottle is stabilized by a support frame and clamping plate to achieve automated quantitative pouring.
It improves the convenience and safety of operation, reduces labor costs, ensures the accuracy and thickness control of material pouring, and avoids the risk of burns and hand soreness.
Smart Images
Figure CN223811059U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of laboratory preparation solid culture medium, concretely to a plane culture medium pouring device. BACKGROUND
[0002] Laboratory preparation solid culture medium is common operation in the field of microbiology, cell biology and molecular biology. Solid culture medium is usually used for isolation, purification and identification of microorganisms, or as a substrate for plant tissue culture. The process of preparing solid culture medium includes selecting a suitable formula, dissolving components, sterilization and solidification, etc.
[0003] In the preparation of solid culture medium, scientific research laboratory is basically manual pouring plate, that is, after high temperature sterilization, the culture medium is cooled to 55-60 degrees (can use the temperature gun) and needs to be poured into the empty culture dish (about 15-20ml each) in time. This process has the following defects:
[0004] 1. Long time holding is easy to scald the skin;
[0005] 2. Easy to hand acid;
[0006] 3. No support, thickness is not easy to control. SUMMARY
[0007] In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a plane culture medium pouring device, which converts the extension and retraction movement of the air cylinder into the overturning movement of the test bottle, realizes automatic pouring work, and does not need to hold the test bottle for operation. It can effectively avoid the scalding of the skin and the hand acid caused by long time holding of the test bottle, and improve the convenience of use.
[0008] The utility model provides a plane culture medium pouring device, which comprises a support frame, a rotating seat is fixed on the support frame, a rotating plate is hinged in the rotating seat, a support plate for supporting the test bottle is arranged on the rotating plate, a gas cylinder is hinged on the support frame, the output end of the gas cylinder is hinged on the end of the rotating plate, a clamping assembly is arranged on the front end of the rotating plate for fixing the bottle mouth of the test bottle. The test bottle is placed on the support plate, the gas cylinder is retracted, the rotating plate is rotated, the bottle mouth of the test bottle is turned down, and the material is automatically poured out without manual pouring of the test bottle.
[0009] As a further technical scheme, the clamping assembly comprises an L-shaped fixed plate arranged at the end of the rotating plate, a pair of swing plates are rotatably arranged on the L-shaped fixed plate through rotating shafts, an arc-shaped clamping plate is rotatably connected to one end of the swing plate through a rotating shaft, a movable block capable of moving up and down is arranged on the L-shaped fixed plate, and the end of the movable block is connected to the end of the swing plate. The up-and-down movement of the movable block is converted into the rotation of the arc-shaped clamping plate through the swing plate, so that the pair of arc-shaped clamping plates are opened or closed, thereby realizing clamping of the mouth of the test bottle.
[0010] As a further technical scheme, the inner side of the arc-shaped clamping plate is provided with a protective pad. The protective pad prevents the bottle mouth from directly contacting the arc-shaped clamping plate, and the arc-shaped clamping plate is not easy to slip during clamping.
[0011] As a further technical scheme, the inner side of the L-shaped fixed plate is fixed with a reset spring fixed with the movable block, and the top end of the arc-shaped clamping plate is outwardly bent to form a guide portion. The tail end of the test bottle is placed on the support plate, the head is placed between the pair of guide portions, and the top end of the pair of arc-shaped clamping plates is turned outward by pressing downward, the other end of the swing plate is rotated inward, the height of the movable block is lowered, the reset spring is pressed, the tension of the reset spring can reset the arc-shaped clamping plate, the bottle mouth is clamped by the pair of arc-shaped clamping plates, and the movement of the test bottle during pouring is effectively prevented from affecting the pouring of the material.
[0012] As a further technical scheme, one end of the swing plate is provided with a limiting shaft, and arc-shaped limiting grooves for swinging of the limiting shaft are formed at both ends of the movable block. When the bottom end of the swing plate rotates inward, the limiting shaft swings inward in the arc-shaped limiting groove, and the movable block is pressed downward.
[0013] As a further technical scheme, the inner side of the L-shaped fixed plate is further fixed with a telescopic rod fixed with the movable block, and the reset spring is sleeved outside the telescopic rod. By arranging the telescopic rod, the stability of the movable block during up-and-down movement is enhanced.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. The auxiliary device is simple and convenient to operate and easy to use. During use, the test bottle can be fastened to the auxiliary device, and then automatic pouring operation is realized, the efficiency of the test is effectively improved, the experimental personnel do not need to hold the test bottle for operation, the labor cost is reduced, and the precision of pouring of the material is improved.
[0016] 2、The auxiliary device combines the air cylinder, converts the extension and retraction movement of the air cylinder into the overturning movement of the test bottle, realizes the automatic pouring work, and does not need to hold the test bottle to operate, so that the skin is effectively prevented from being scalded and the hand is effectively prevented from being tired when the test bottle is held for a long time, and meanwhile, the experimental personnel can conveniently observe the content of the material in the test bottle, so that the inclination of the test bottle is set according to the content of the material, the thickness of the culture medium poured into the culture dish is conveniently controlled, automatic quantitative pouring is realized, and the practicability is further improved.
[0017] 3、The auxiliary device is provided with the clamping assembly and the supporting plate, the curved supporting plate is better matched with the test bottle to support, and the mouth of the test bottle is stably clamped by the pair of arc-shaped clamping plates, so that the test bottle is effectively prevented from moving to affect the pouring process. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0019] Fig. 1 A structural schematic view of the plane culture medium pouring device provided by the embodiment of the present application.
[0020] Fig. 2 A rear view of the test bottle on the supporting plate in the plane culture medium pouring device provided by the embodiment of the present application.
[0021] Fig. 3 A schematic view of the clamping assembly in the plane culture medium pouring device provided by the embodiment of the present application.
[0022] In the figure: 1, supporting frame; 2, rotating seat; 3, rotating plate; 4, supporting plate; 5, air cylinder; 6, L-shaped fixed plate; 7, swing plate; 8, arc-shaped clamping plate; 81, protection pad; 9, movable block; 10, return spring; 11, limiting shaft; 12, arc-shaped limiting groove; 13, guide part; 14, telescopic rod. DETAILED DESCRIPTION
[0023] The terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above drawings are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to the steps or units clearly listed, but can include other steps or units not clearly listed or inherent to the process, method, product or device.
[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model. In addition, the technical features in each embodiment or single embodiment provided by the utility model can be combined with each other at will to form new technical schemes. The combination is not restricted by the order of steps and / or structure composition mode, but must be based on the realization by the person skilled in the art. When the combination of technical schemes contradicts each other or cannot be realized, it should be considered that the combination of technical schemes does not exist and is not within the protection scope required by the utility model.
[0025] Please refer to Figs. 1-3 The utility model embodiment provides a kind of plane culture medium pouring device, including support frame 1, rotating seat 2 is fixed on support frame 1, rotating plate 3 is hinged in rotating seat 2, support plate 4 is fixed on rotating plate 3, cylinder 5 is hinged on support frame 1, the output end of cylinder 5 is hinged to the end of rotating plate 3.
[0026] Test bottle is placed on support plate 4, cylinder 5 retracts, rotating plate 3 is rotated, so that test bottle mouth is turned down, to automatically pour out material, without manually pouring test bottle.
[0027] Among them, support plate 4 is bent, can better fit with test bottle, improve test bottle support stability.
[0028] Test bottle has scale line, it is convenient for experimental personnel to observe the content of material in test bottle, to set the inclination of test bottle according to the content of material.
[0029] It needs to be explained that, to improve the stability of support frame 1 when working, multiple supporting legs of support frame 1 are provided with suction disc, for adsorbing on detection platform, can effectively avoid the situation that support frame 1 can be displaced due to the reaction force of cylinder 5 in the process of pouring, and test bottle can be overturned together with support frame 1.
[0030] In addition, the front end of rotating plate 3 is provided with clamping assembly, for fixing bottle mouth, to avoid that bottle shakes and affects pouring process when bottle is turned over, improve the accuracy of pouring material.
[0031] As a specific structure of clamping assembly, as Fig. 3As shown, the clamping assembly comprises an L-shaped fixed plate 6 fixed to the end of the rotating plate 3, a pair of swing plates 7 rotatably connected to the L-shaped fixed plate 6 through a rotating shaft, an arc-shaped clamping plate 8 rotatably connected to one end of the swing plate 7 through a rotating shaft, and a movable block 9 movably arranged on the L-shaped fixed plate 6, the end of the movable block 9 being connected to the end of the swing plate 7.
[0032] The up-and-down movement of the movable block 9 can be converted into the rotation of the arc-shaped clamping plate 8 through the swing plate 7, so that the pair of arc-shaped clamping plates 8 are opened or closed, thereby achieving clamping of the mouth of the test bottle.
[0033] The inner side of the arc-shaped clamping plate 8 is fixed with a protective pad 81 made of rubber, which can isolate the bottle mouth from direct contact with the arc-shaped clamping plate 8, and the arc-shaped clamping plate 8 is not easy to slip when clamping.
[0034] As to how the movable block 9 moves up and down, the inner side of the L-shaped fixed plate 6 is fixed with a return spring 10 fixed with the movable block 9, one end of the swing plate 7 is fixed with a limiting shaft 11, and the two ends of the movable block 9 are both provided with arc-shaped limiting grooves 12 for the swing of the limiting shaft 11, and the top end of the arc-shaped clamping plate 8 is outwardly bent to form a guide portion 13.
[0035] The tail end of the test bottle is placed on the support plate 4, the head is placed between the pair of guide portions 13, and is pressed downward, so that the top end of the pair of arc-shaped clamping plates 8 is turned outward, the other end of the swing plate 7 is rotated inward, the height of the movable block 9 is lowered, the return spring 10 is compressed, when the mouth of the test bottle is completely placed between the pair of arc-shaped clamping plates 8, the tension of the return spring 10 can reset the arc-shaped clamping plate 8, the mouth of the bottle is clamped by the pair of arc-shaped clamping plates 8, and the movement of the test bottle during pouring is effectively prevented from affecting the pouring.
[0036] The inner side of the L-shaped fixed plate 6 is further fixed with a telescopic rod 14 fixed with the movable block 9, and the return spring 10 is sleeved on the outer side of the telescopic rod 14. The telescopic rod 14 can be arranged to enhance the stability of the up-and-down movement of the movable block 9.
[0037] In summary, in use, the tail end of the test bottle is placed on the support plate 4, the head is placed between the pair of guide portions 13, and is pressed downward, so that the top end of the pair of arc-shaped clamping plates 8 is turned outward, the other end of the swing plate 7 is rotated inward, the height of the movable block 9 is lowered, the return spring 10 is compressed, when the mouth of the test bottle is completely placed between the pair of arc-shaped clamping plates 8, the tension of the return spring 10 can reset the arc-shaped clamping plate 8, the mouth of the bottle is clamped by the pair of arc-shaped clamping plates 8, and the movement of the test bottle during pouring is effectively prevented from affecting the pouring.
[0038] It should be finally pointed out that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the present application examples.
Claims
1. A planar medium pouring device, characterized by, The utility model relates to a test bottle clamping device, including support frame (1), support frame (1) on fixed have rotary seat (2), rotary seat (2) in articulate have rotary board (3), rotary board (3) on be equipped with the support board (4) of carrying out the support of test bottle, support frame (1) articulate have pneumatic cylinder (5), pneumatic cylinder (5) output end articulate in rotary board (3) end, rotary board (3) front end is provided with clamping assembly, for test bottle bottle mouth fixed.
2. A planar medium pouring device according to claim 1, characterized in that, The utility model relates to a test bottle clamping device, including support frame (1), support frame (1) on fixed have rotary seat (2), rotary seat (2) in articulate have rotary board (3), rotary board (3) on be equipped with the support board (4) of carrying out the support of test bottle, support frame (1) articulate have pneumatic cylinder (5), pneumatic cylinder (5) output end articulate in rotary board (3) end, rotary board (3) front end is provided with clamping assembly, for test bottle bottle mouth fixed.
3. A planar medium pouring device according to claim 2, characterized in that The inner side of the arc-shaped clamping plate (8) is provided with a protective pad (81).
4. The planar medium pouring apparatus according to claim 2, wherein The inner side of the L-shaped fixed plate (6) is fixed with a reset spring (10) fixed with the movable block (9), and the top of the arc-shaped clamping plate (8) is outwardly bent to form a guide portion (13).
5. The planar medium pouring apparatus according to claim 2, wherein One end of the swing plate (7) is provided with a limiting shaft (11), and the two ends of the movable block (9) are both provided with arc-shaped limiting grooves (12) for swinging of the limiting shaft (11).
6. The planar medium pouring apparatus according to claim 4, wherein The inner side of the L-shaped fixed plate (6) is further fixed with a telescopic rod (14) fixed with the movable block (9), and the reset spring (10) is sleeved outside the telescopic rod (14).