Material moving device for umbilical cord mesenchymal stem cell culture

Abstract

The utility model discloses a material moving device for umbilical cord mesenchymal stem cell culture, and relates to the technical field of material moving for umbilical cord mesenchymal stem cell culture. The material moving device comprises a material moving box, movable openings are formed in the upper side and the lower side of the inner wall of the material moving box, and a material bearing mechanism is arranged on the upper side of the inner wall of the material moving box. A plurality of supporting legs are rotationally matched with the lower side of the material moving box, two fixing grooves are formed in the upper sides of the supporting legs, two linkage cavities are formed in the inner wall of the material moving box, two inserting grooves are formed in the lower sides of the inner walls of the two linkage cavities, and inserting pins matched with the fixing grooves are slidably matched with the inner walls of the inserting grooves. According to the material moving box, the inserting pins are arranged and can be inserted into different fixing grooves through the fixing grooves, so that the angles of the supporting legs are adjusted, the supporting legs are unfolded more stably in the transportation process, the height of the material moving box is vertically increased through the supporting legs in the operation process, personnel can operate the material moving box, and operation convenience is further provided.

Description

Technical Field

[0001] The utility model belongs to the technical field of material transfer for umbilical cord mesenchymal stem cell culture, in particular to a material transfer device for umbilical cord mesenchymal stem cell culture. Background Art

[0002] Umbilical cord mesenchymal stem cells refer to a type of multifunctional stem cells present in the umbilical cord tissue of newborns. They can differentiate into many types of tissue cells. Currently, they generally need to be cultured, and a material transfer device may be required during the culture process.

[0003] A Chinese patent with publication number CN215162618U discloses a material transfer device for culturing umbilical cord mesenchymal stem cells, comprising an outer shell, a material storage tank being arranged at the middle position inside the outer shell, a fixed mounting plate being respectively sleeved on the outer sides of the upper and lower ends of the material storage tank, a sliding rod being inserted through the through holes on the outer surface of the fixed mounting plate, the two ends of the sliding rod being respectively fixedly connected to the upper and lower end surfaces inside the outer shell, two shock-absorbing springs being sleeved on the outer side of the same sliding rod, and a plurality of supporting legs being arranged on the lower end surface of the outer shell.

[0004] The above technical solution can effectively buffer the vibration generated by the storage tank during the transfer process when transporting umbilical cord mesenchymal stem cells by setting up shock-absorbing springs, thereby effectively improving the stability of the material during the transfer process. However, in the actual transportation process, it is not only faced with ups and down bumps on bumpy roads, but also possible sudden braking or inertia. Since the discharge port is set at the lower side, support legs are required to increase the height of the equipment. However, if the support legs are too high, it is easy to cause poor stability. If they are too low, it will cause personnel to bend over or squat to operate when discharging, causing inconvenience during use.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a material transfer device for culturing umbilical cord mesenchymal stem cells.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A material transfer device for culturing umbilical cord mesenchymal stem cells, comprising a material transfer box, wherein movable openings are provided on both upper and lower sides of the inner wall of the material transfer box, and a material receiving mechanism is installed on the upper side of the inner wall of the material transfer box;

[0009] The lower side of the material transfer box is rotatably matched with multiple supporting legs, and the upper sides of the multiple supporting legs are provided with two fixed grooves. The inner wall of the material transfer box is provided with two linkage cavities, and the lower sides of the inner walls of the two linkage cavities are provided with two plug-in grooves. The inner walls of the multiple plug-in grooves are slidably matched with plug pins that match the fixed grooves, and the upper sides of the inner walls of the two linkage cavities are equipped with driving mechanisms.

[0010] Optionally, in order to improve stability during transportation, the material receiving mechanism includes two limit rods fixedly connected, a linkage plate that slides and elastically fits on the two limit rods, and a material receiving tank fixedly connected to the linkage plate and located inside the movable opening.

[0011] Optionally, the driving mechanism includes a threaded rod on the upper side of the inner wall of the two linkage cavities and threadedly matched with the multiple plug pins, a worm wheel fixedly connected to the multiple threaded rods, two worms rotatably matched with the inner walls of the two linkage cavities and meshing with the worm wheels, a first sprocket fixedly connected to the multiple worms, and a second sprocket rotatably matched with one side of the inner wall of the two linkage cavities and matched with the first sprocket. By rotating the second sprocket, the two first sprockets are simultaneously driven to rotate, so that the two worms rotate accordingly, driving the worm wheel and the threaded rod to rotate, and the threaded rod rotates inside the plug pin, thereby simultaneously pushing the corresponding two plug pins to move for adjustment.

[0012] Optionally, in order to improve the stability of the support legs, movable grooves are opened on the lower sides of the multiple support legs, and the inner walls of the multiple movable grooves are rotatably fitted with ball head rods, one end of the ball head rods is fixedly connected to a contact plate, and the lower side of the contact plate is fixedly connected to an anti-slip pad.

[0013] Optionally, in order to observe the cleaning and use of the internal material receiving frame, an observation port is opened on the front side of the material transfer box, and a transparent plate is installed on the inner wall of the observation port.

[0014] Optionally, in order to improve the convenience of handling and moving the material transfer box, rubber pads are installed on both sides of the material transfer box.

[0015] 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:

[0016] By setting a plug pin, it can be inserted into different fixing slots through the fixing slot, so as to adjust the angle of the support leg, so that the support leg can be unfolded more stably during transportation. During operation, the height of the material transfer box can be vertically raised by the support leg for personnel to operate, thereby providing convenience of operation.

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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:

[0019] Figure 1 It is a front cross-sectional structural schematic diagram of an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of a partial cross-sectional structure of a material transfer box according to an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the support leg of an embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of the driving mechanism structure of an embodiment of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Material transfer box; 2. Movable opening; 3. Material receiving mechanism; 301. Limit rod; 302. Linkage plate; 303. Material receiving tank; 4. Support leg; 5. Fixed slot; 6. Linkage cavity; 7. Plug slot; 8. Plug pin; 9. Driving mechanism; 901. Threaded rod; 902. Worm gear; 903. Worm; 904. First sprocket; 905. Second sprocket; 10. Movable slot; 11. Ball head rod; 12. Contact plate; 13. Anti-slip pad; 14. Observation port; 15. Transparent plate; 16. Rubber pad.

[0026] 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

[0027] The utility model will now be further described in detail with reference to the accompanying drawings.

[0028] See also Figure 1-5 As shown, in this embodiment, a material transfer device for culturing umbilical cord mesenchymal stem cells is provided, comprising a material transfer box 1, movable openings 2 are provided on both upper and lower sides of the inner wall of the material transfer box 1, and a material receiving mechanism 3 is installed on the upper side of the inner wall of the material transfer box 1;

[0029] The lower side of the material transfer box 1 is rotatably fitted with a plurality of support legs 4, the upper sides of the plurality of support legs 4 are provided with two fixed grooves 5, the inner wall of the material transfer box 1 is provided with two linkage cavities 6, the lower sides of the inner walls of the two linkage cavities 6 are provided with two plug-in grooves 7, the inner walls of the plurality of plug-in grooves 7 are slidably fitted with plug pins 8 that match the fixed grooves 5, and the upper sides of the inner walls of the two linkage cavities 6 are provided with driving mechanisms 9.

[0030] One aspect of the application of this embodiment is: when in use, when it is necessary to transport, the plug pin 8 is inserted into the fixing slot 5, so that the multiple support legs 4 are opened and kept tilted, the angled legs are kept stable, and the floor area in contact with the lower side is increased, thereby improving the stability of the placement when emergency braking or sudden stopping is received during transportation;

[0031] When not in transportation, the driving mechanism 9 can be rotated to drive the plug pin 8 to move upward to separate it from the fixing slot 5, and then the material transfer box 1 can be lifted upward to keep the support leg 4 vertical, and then the driving mechanism 9 can be rotated in the opposite direction to push the plug pin 8 to be inserted into the corresponding fixing slot 5, so that the support leg 4 can remain vertical, thereby increasing the support height of the material transfer box 1, eliminating the need for personnel to bend over or squat to operate, and relatively improving convenience during use.

[0032] By setting the plug pin 8, it can be inserted into different fixing slots 5 through the fixing slot 5, so as to adjust the angle of the support leg 4, so that the support leg 4 can be unfolded more stably during transportation. During operation, the height of the material transfer box 1 can be vertically increased by the support leg 4 for personnel to operate, thereby providing convenience of operation.

[0033] The material receiving mechanism 3 of this embodiment includes two limit rods 301 fixedly connected, a linkage plate 302 slidingly and elastically fitted on the two limit rods 301, and a material receiving tank 303 fixedly connected to the linkage plate 302 and located inside the movable port 2;

[0034] Shock-absorbing springs are provided on both the upper and lower sides of the linkage plate 302. When subjected to up and down bumps, the linkage plate 302 slides up and down on the limit rod 301 to buffer the material holding tank 303, thereby improving stability during transportation.

[0035] The driving mechanism 9 of this embodiment includes a threaded rod 901 on the upper side of the inner wall of the two linkage chambers 6 and threadedly matched with the multiple plug pins 8, a worm wheel 902 fixedly connected to the multiple threaded rods 901, two worms 903 rotatably matched with the inner walls of the two linkage chambers 6 and meshed with the worm wheel 902, a first sprocket 904 fixedly connected to the multiple worms 903, and a second sprocket 905 rotatably matched with one side of the inner wall of the two linkage chambers 6 and matched with the first sprocket 904.

[0036] By rotating the second sprocket 905, the two first sprockets 904 are driven to rotate at the same time, so that the two worms 903 rotate accordingly, driving the worm wheel 902 and the threaded rod 901 to rotate, and the threaded rod 901 rotates inside the plug pin 8, thereby simultaneously pushing the corresponding two plug pins 8 to move and adjust.

[0037] In this embodiment, movable grooves 10 are provided on the lower sides of the multiple supporting legs 4, and the inner walls of the multiple movable grooves 10 are rotatably fitted with ball head rods 11. One end of the ball head rod 11 is fixedly connected to a contact plate 12, and the lower side of the contact plate 12 is fixedly connected to an anti-slip pad 13. After the position of the supporting legs 4 is changed, they contact the ground through the contact plate 12 to improve the stability of the contact with the ground.

[0038] The front side of the material transfer box 1 of this embodiment is provided with an observation port 14 , and the inner wall of the observation port 14 is provided with a transparent plate 15 , through which the cleaning condition of the internal material receiving tank 303 can be observed through the observation port 14 .

[0039] In this embodiment, rubber pads 16 are installed on both sides of the material transfer box 1. The rubber pads 16 are used to increase the friction between the palm and the material transfer box 1 when the material transfer box 1 is lifted, thereby improving the convenience of operation.

[0040] 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 material transfer device for culturing umbilical cord mesenchymal stem cells, characterized in that: include: A material transfer box (1), wherein movable openings (2) are provided on both upper and lower sides of the inner wall of the material transfer box (1), and a material receiving mechanism (3) is installed on the upper side of the inner wall of the material transfer box (1); The lower side of the material transfer box (1) is rotatably matched with a plurality of support legs (4), the upper sides of the plurality of support legs (4) are provided with two fixed grooves (5), the inner wall of the material transfer box (1) is provided with two linkage cavities (6), the lower sides of the inner walls of the two linkage cavities (6) are provided with two plug-in grooves (7), the inner walls of the plurality of plug-in grooves (7) are slidably matched with plug pins (8) matched with the fixed grooves (5), and the upper sides of the inner walls of the two linkage cavities (6) are provided with driving mechanisms (9).

2. A material transfer device for culturing umbilical cord mesenchymal stem cells according to claim 1, characterized in that: The material receiving mechanism (3) comprises two limit rods (301) fixedly connected thereto, a linkage plate (302) slidingly and elastically fitted on the two limit rods (301), and a material receiving tank (303) fixedly connected to the linkage plate (302) and located inside the movable opening (2).

3. A material transfer device for culturing umbilical cord mesenchymal stem cells according to claim 1, characterized in that: The driving mechanism (9) comprises a threaded rod (901) on the upper side of the inner wall of the two linkage chambers (6) and threadedly matched with the plurality of plug pins (8), a worm wheel (902) fixedly connected to the plurality of threaded rods (901), two worms (903) rotatably matched with the inner walls of the two linkage chambers (6) and meshing with the worm wheels (902), a first sprocket (904) fixedly connected to the plurality of worms (903), and a second sprocket (905) rotatably matched with one side of the inner walls of the two linkage chambers (6) and matched with the first sprocket (904).

4. The material transfer device for culturing umbilical cord mesenchymal stem cells according to claim 1, characterized in that: A movable groove (10) is provided on the lower side of the plurality of support legs (4), a ball head rod (11) is rotatably fitted on the inner wall of the plurality of movable grooves (10), one end of the ball head rod (11) is fixedly connected to a contact plate (12), and an anti-slip pad (13) is fixedly connected to the lower side of the contact plate (12).

5. The material transfer device for culturing umbilical cord mesenchymal stem cells according to claim 1, characterized in that: The front side of the material transfer box (1) is provided with an observation port (14), and the inner wall of the observation port (14) is provided with a transparent plate (15).

6. The material transfer device for culturing umbilical cord mesenchymal stem cells according to claim 1, characterized in that: Rubber pads (16) are installed on both sides of the material transfer box (1).

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