High-throughput tissue grinding device

Abstract

The utility model relates to the technical field of biological research, and particularly discloses a high-flux tissue grinding device which comprises a box body and a grinding pipe, a grinding ball is arranged in the grinding pipe, a box cover is mounted on the box body through a hinge, and an oscillating mechanism for oscillating the grinding pipe up and down is arranged in the box body. A limiting mechanism used for fixing the grinding pipe is fixed to the upper end of the oscillating mechanism. The oscillation mechanism comprises a supporting plate vertically arranged on the box body. Through the arrangement of an oscillation mechanism and a limiting mechanism, after a grinding pipe is fixed in a containing box, a motor drives a main gear to rotate, the main gear drives auxiliary gears and rotating shafts on the two sides to rotate, half gears on the two sides are alternately meshed with teeth on the side wall of a supporting plate, and then the whole supporting plate is driven to move up and down in a reciprocating mode; and the whole placing box shakes up and down, grinding balls in the grinding pipe grind grinding tissues, a small amount of grinding tissues can be ground conveniently, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biological research, in particular to a high-throughput tissue grinding device. Background Technique

[0002] There is a high-throughput tissue grinding device with the publication number of CN 217249272 U. Through the cooperation of a cylinder, a connecting block, a rotating rod and a grinding wheel, it is convenient to push the grinding wheel forward for grinding and rolling. Through the cooperation of a grinding dish, a slope plate, a collecting hopper and a collecting pipe, it is convenient to send the tissue sample after primary grinding into the secondary grinding mechanism for secondary grinding. Therefore, through two-stage grinding, the grinding effect and efficiency of this high-throughput tissue grinding device are guaranteed, and the unity of sample grinding can be ensured. However, during the use of the above device, a large number of ground tissue samples need to be added into the device for grinding processing, and it is inconvenient to operate for a small amount of processed samples, resulting in limitations in use and inconvenience during the use process. Content of the Utility Model

[0003] The purpose of the utility model is to provide a high-throughput tissue grinding device to solve the above problems.

[0004] The utility model realizes the above purpose through the following technical solutions:

[0005] A high-throughput tissue grinding device includes a box body and a grinding tube. Grinding balls are placed in the grinding tube. A box cover is hinge-mounted on the box body. An oscillation mechanism for oscillating the grinding tube up and down is arranged in the box body, and a limiting mechanism for fixing the grinding tube is fixed at the upper end of the oscillation mechanism. The oscillation mechanism includes a support plate vertically arranged on the box body. Tooth teeth are arranged on both side walls of the support plate. Rotating shafts are respectively arranged on both sides of the support plate. Half gears are installed on the rotating shafts. A secondary gear is arranged behind the half gear. A main gear is arranged between the secondary gears. The main gear is installed at the output end of a motor. A partition for supporting the rotating shaft is arranged on the inner side of the box body. A chute is opened on the support plate. A guiding column inserted into the chute is fixed on the partition close to the support plate. The limiting mechanism includes a placing plate fixed at the upper end of the support plate. Limiting columns are arranged on the upper end surface of the placing plate. A placing box is arranged on the limiting columns. A blind hole for placing the grinding tube is arranged on the upper end surface of the placing box. A cover plate is arranged above the placing box. Buckling plates are arranged on both sides of the placing plate. Screws are inserted through the upper ends of the buckling plates. Buckles are arranged on the opposite surfaces of the buckling plates.

[0006] Further setting: A handle is arranged on the outer wall of the box cover, and the box cover is a transparent cover.

[0007] Further setting: The rotating shaft is rotatably connected with the partition, and the half gear and the secondary gear are key-connected with the rotating shaft.

[0008] Further setting: The tooth teeth of the two half gears face the same direction, and the tooth teeth of the half gear mesh with the tooth teeth of the support plate.

[0009] Further settings: The support plate is slidably connected to the box body, the main gear meshes with the secondary gear for rotation, and the guide post is slidably connected to the chute.

[0010] Further settings: There are three limit posts, and the limit posts are circumferentially distributed. The lower end of the placement box is provided with holes that cooperate with the limit posts.

[0011] Further settings: The fastening plate is rotatably connected to the placement plate, and the lower end of the cover plate is provided with a groove corresponding to the outer edge of the placement box.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the setting of the oscillation mechanism and the limit mechanism, after the grinding tube is fixed in the placement box, the main gear is driven to rotate by the motor, the main gear drives the secondary gears and the rotating shafts on both sides to rotate, so that the half gears on both sides alternately mesh with the teeth on the side wall of the support plate, thereby driving the entire support plate to move up and down reciprocally, making the placement box shake up and down as a whole, and the grinding balls in the grinding tube grind the grinding tissue, which is convenient for grinding a small amount of grinding tissue and improves the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is an axonometric view of a high-throughput tissue grinding device according to the present utility model;

[0016] Figure 2 is a schematic structural view of a high-throughput tissue grinding device according to the present utility model in another state;

[0017] Figure 3 is a schematic structural view of the oscillation mechanism of a high-throughput tissue grinding device according to the present utility model;

[0018] Figure 4 is a schematic exploded view of the limit mechanism of a high-throughput tissue grinding device according to the present utility model;

[0019] Figure 5 is a schematic exploded view of the oscillation mechanism of a high-throughput tissue grinding device according to the present utility model;

[0020] Figure 6It is a schematic diagram of a partially cut-away structure of a high-throughput tissue grinding device according to the present utility model.

[0021] The description of the reference numerals is as follows:

[0022] 1. Box body; 11. Partition board; 2. Box cover; 21. Handle; 31. Support plate; 32. Slide groove; 33. Guide post; 34. Rotating shaft; 35. Half gear; 36. Sub-gear; 37. Main gear; 38. Electric motor; 41. Clamping plate; 42. Limit post; 43. Placing box; 44. Cover plate; 45. Screw; 46. Placing plate; 5. Grinding tube. Specific embodiments

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] The present utility model will be further described below with reference to the drawings:

[0026] As Figures 1-6 shown, a high-throughput tissue grinding device includes a box body 1 and a grinding tube 5. Grinding balls are placed inside the grinding tube 5. A box cover 2 is hinge-mounted on the box body 1. A handle 21 is provided on the outer wall of the box cover 2. The box cover 2 is a transparent cover. An oscillation mechanism for oscillating the grinding tube 5 up and down is provided inside the box body 1, and a limiting mechanism for fixing the grinding tube 5 is fixed at the upper end of the oscillation mechanism;

[0027] In this embodiment: The oscillation mechanism includes a support plate 31 vertically arranged on the box body 1. Tooth teeth are arranged on both side walls of the support plate 31. Rotating shafts 34 are respectively arranged on both sides of the support plate 31. A half gear 35 is installed on the rotating shaft 34. A secondary gear 36 is arranged behind the half gear 35. A main gear 37 is arranged between the secondary gears 36. The main gear 37 is installed at the output end of the motor 38. A partition plate 11 for supporting the rotating shaft 34 is arranged inside the box body 1. A chute 32 is opened on the support plate 31. A guiding column 33 inserted into the chute 32 is fixed on the partition plate 11 close to the support plate 31; the rotating shaft 34 is rotatably connected to the partition plate 11, and the half gear 35 and the secondary gear 36 are key-connected to the rotating shaft 34; the tooth teeth of the two half gears 35 face the same direction, and the half gear 35 meshes with the tooth teeth of the support plate 31; the support plate 31 is slidably connected to the box body 1, the main gear 37 meshes and rotates with the secondary gear 36, the guiding column 33 is slidably connected to the chute 32. By starting the motor 38 to drive the main gear 37 to rotate, the main gear 37 drives the secondary gears 36 and the rotating shafts 34 on both sides to rotate. The rotating shaft 34 drives the half gear 35 to alternately mesh with the tooth teeth on the side wall of the support plate 31, thereby driving the entire support plate 31 to move up and down reciprocally, making the grinding tube 5 shake up and down as a whole. The grinding balls in the grinding tube 5 grind the grinding tissue.

[0028] In this embodiment: The limiting mechanism includes a placement plate 46 fixed to the upper end of the support plate 31. Limiting columns 42 are arranged on the upper end surface of the placement plate 46. A placement box 43 is arranged on the limiting columns 42. A blind hole for placing the grinding tube 5 is arranged on the upper end surface of the placement box 43. A cover plate 44 is arranged above the placement box 43. Buckling plates 41 are arranged on both sides of the placement plate 46. A screw rod 45 passes through the upper ends of the buckling plates 41. Buckles are arranged on the opposite surfaces of the buckling plates 41. There are three limiting columns 42, and the limiting columns 42 are distributed in a circular pattern. A hole position matching the limiting columns 42 is arranged at the lower end of the placement box 43; the buckling plates 41 are rotatably connected to the placement plate 46. A groove corresponding to the outer edge of the placement box 43 is arranged at the lower end of the cover plate 44. The placement box 43 is placed corresponding to the limiting columns 42. The placement box 43 is placed on the placement plate 46. The cover plate 44 covers the upper end of the placement box 43. The buckling plates 41 on both sides of the placement plate 46 rotate upward to the upper side of the cover plate 44 to buckle and press the cover plate 44, and then the screw rod 45 passes through the buckling plates 41 to lock the positions of the buckling plates 41, so that the placement box 43 is fixed on the placement plate 46.

[0029] Working principle and usage process of the utility model: Put the grinding tissue and grinding balls into the grinding tube 5. The grinding tube 5 is placed in the blind hole of the placement box 43. The placement box 43 is placed on the placement plate 46 corresponding to the limit posts 42. The cover plate 44 is covered on the placement box 43. Rotate the fastening plates 41 on both sides of the placement plate 46 upwards to the upper side of the cover plate 44 to buckle the cover plate 44. Then pass the screw rod 45 through the fastening plates 41 to lock the positions of the fastening plates 41. Close the box cover 2 and start the motor 38 to drive the main gear 37 to rotate, so that the main gear 37 drives the auxiliary gears 36 and the rotating shafts 34 on both sides to rotate. The rotating shafts 34 drive the half gears 35 to alternately engage with the teeth on the side wall of the support plate 31, thereby driving the whole support plate 31 to move up and down reciprocally, making the grinding tube 5 shake up and down with the placement box 43, and the grinding balls in the grinding tube 5 grind the grinding tissue.

[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A high-throughput tissue grinding device, comprising a housing (1) and a grinding tube (5), wherein grinding balls are placed in the grinding tube (5), and a housing cover (2) is hingedly mounted on the housing (1), characterized in that: An oscillating mechanism for oscillating the grinding tube (5) up and down is arranged in the box body (1), and a limiting mechanism for fixing the grinding tube (5) is fixed at the upper end of the oscillating mechanism; the oscillating mechanism comprises a support plate (31) vertically arranged on the box body (1), teeth are arranged on both side walls of the support plate (31), rotating shafts (34) are arranged on both sides of the support plate (31), half gears (35) are installed on the rotating shaft (34), a sub-gear (36) is arranged at the rear side of the half gears (35), a main gear (37) is arranged between the sub-gears (36), and the main gear (37) is installed at the output end of the motor (38), and a partition plate for supporting the rotating shaft (34) is arranged inside the box body (1). (11), a slide groove (32) is provided on the support plate (31), and a guide column (33) inserted into the slide groove (32) is fixed on the partition plate (11) close to the support plate (31); the limiting mechanism comprises a placement plate (46) fixed on the upper end of the support plate (31), a limiting column (42) is provided on the upper end surface of the placement plate (46), a placement box (43) is provided on the limiting column (42), a blind hole for placing the grinding tube (5) is provided on the upper end surface of the placement box (43), a cover plate (44) is provided on the upper side of the placement box (43), buckle plates (41) are provided on both sides of the placement plate (46), a screw (45) is passed through the upper end of the buckle plate (41), and buckles are provided on the opposite surface of the buckle plate (41).

2. A high-throughput tissue grinding device according to claim 1, characterized in that: A handle (21) is provided on the outer wall of the box cover (2), and the box cover (2) is a transparent cover.

3. A high-throughput tissue grinding device according to claim 1, characterized in that: The rotating shaft (34) is rotationally connected to the partition (11), and the half gear (35) and the pinion gear (36) are key-connected to the rotating shaft (34).

4. A high-throughput tissue grinding device according to claim 1, characterized in that: The teeth of the two half gears (35) are oriented in the same direction, and the half gears (35) are meshed with the teeth of the support plate (31).

5. A high-throughput tissue grinding device according to claim 1, characterized in that: The support plate (31) is slidably connected to the box body (1), the main gear (37) is meshed and rotated with the sub-gear (36), and the guide column (33) is slidably connected to the slide groove (32).

6. A high-throughput tissue grinding device according to claim 1, characterized in that: The limiting columns (42) are arranged at three locations, and the limiting columns (42) are distributed in a circumferential manner. The lower end of the placement box (43) is provided with holes that match the limiting columns (42).

7. A high-throughput tissue grinding device according to claim 1, characterized in that: The buckling plate (41) is rotatably connected to the placement plate (46), and the lower end of the cover plate (44) is provided with a groove corresponding to the outer edge of the placement box (43).

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