Horizontal small centrifuge

Abstract

The utility model relates to centrifuge technical field discloses a horizontal small -size centrifuge including case, centrifugal subassembly, centrifugal subassembly includes centrifugal disc, is provided with at least two groups of centrifugal buckets on centrifugal disc, the linkage assembly includes first linkage bearing seat, first linkage bearing seat is provided with first linkage axle rotation on, one end of first linkage axle is connected centrifugal subassembly, the other end of first linkage axle is connected with first linkage wheel disc, drive mechanism, it sets up in mounting frame, drive mechanism includes drive motor, the output of drive motor is provided with second linkage wheel disc, first linkage wheel disc and second linkage wheel disc between the sleeve first linkage belt is equipped with. Can set up multiple centrifugal buckets on centrifugal disc, different workpieces can be placed in different centrifugal buckets and carry out grinding, can carry out grinding and polishing to multiple workpieces simultaneously, improve efficiency.

Description

Technical Field

[0001] This utility model relates to the field of centrifuge technology, and in particular to a horizontal small centrifuge. Background Technology

[0002] Centrifuges, also known as centrifugal polishing machines, work by using the powerful centrifugal force generated by the centrifugal rotation of the drum to press the parts and grinding media inside the drum tightly against the outer wall of the drum. Driven by the rotation, they generate intense relative motion and friction, resulting in grinding and polishing. Currently, horizontal small centrifuges often only have a single, small centrifuge drum, allowing for grinding and polishing of only a single part, resulting in limited efficiency and a lack of variety in the process. Utility Model Content

[0003] Based on the above, the purpose of this utility model is to provide a horizontal small centrifuge that can simultaneously grind and polish multiple workpieces.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: This utility model provides a horizontal small centrifuge, comprising: A chassis, which has an internal mounting rack, the chassis including a body and a door; A centrifugal assembly is disposed inside the chassis. The centrifugal assembly includes a centrifugal disc, and at least two sets of centrifugal buckets are disposed on the centrifugal disc. A linkage component is disposed on the mounting frame. The linkage component includes a first linkage bearing seat, on which a first linkage shaft is rotatably disposed. One end of the first linkage shaft is connected to the centrifugal component, and the other end of the first linkage shaft is connected to a first linkage wheel. A drive mechanism is mounted on the mounting frame. The drive mechanism includes a drive motor, and the output end of the drive motor is provided with a second linkage wheel. A first linkage belt is sleeved between the first linkage wheel and the second linkage wheel.

[0005] Furthermore, the centrifuge disc is provided with a plurality of second linkage bearing seats, each of which is configured one-to-one with the centrifuge barrel. A second linkage shaft is fitted onto the second linkage bearing seat, one end of which is connected to the centrifuge barrel, and the other end of which is provided with a third linkage wheel. A fourth linkage wheel is also fitted on the first linkage shaft, and a second linkage belt is fitted between the third linkage wheel and the fourth linkage wheel.

[0006] Furthermore, the centrifuge tanks are provided in four sets, and are evenly distributed around the center of the centrifuge plate; The fourth linkage wheel is provided in two sets, and a set of second linkage belts is sleeved between each pair of third linkage wheels and one set of fourth linkage wheels.

[0007] Furthermore, an expansion shaft is rotatably mounted on the centrifugal disc, and a tensioning wheel is rotatably mounted on the expansion shaft, with the second linkage belt passing around the tensioning wheel.

[0008] Furthermore, the centrifuge bucket includes a bucket body and a bucket lid. A pair of opposing first connecting ears are provided on the outer periphery of the bucket body near the bucket lid, and a corresponding second connecting ear is provided on the bucket lid. The first connecting ears and the second connecting ears are connected by locking bolts. A pair of opposing connecting frames are provided on the outer periphery of the bucket lid in the direction perpendicular to the line connecting the two first connecting ears. The connecting frames are provided with locking grooves, and a detachable locking plate is provided between the two sets of locking grooves. A first locking connection hole is provided in the center of the locking plate, and a second locking connection hole is provided on the bucket lid. The first locking connection hole and the second locking connection hole are connected by screws.

[0009] The beneficial effects of this utility model are as follows: This utility model provides a horizontal small centrifuge, which drives a second linkage wheel to rotate via a drive motor. The second linkage wheel drives a first linkage wheel to rotate, and the first linkage wheel drives a centrifuge disc to rotate via a first linkage shaft. The centrifuge disc drives a centrifuge bucket, and the workpiece and grinding material are ground and polished together in the centrifuge bucket as the bucket rotates. Since multiple centrifuge buckets can be set on the centrifuge disc, different workpieces can be placed in different centrifuge buckets for grinding, which can grind and polish multiple workpieces at the same time, thus improving efficiency. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0011] Figure 1 This invention provides a schematic diagram of the structure of a horizontal small centrifuge according to an embodiment of the present invention; Figure 2 This invention provides a schematic diagram of the internal structure of a horizontal small centrifuge according to an embodiment of the present invention; Figure 3 A schematic diagram of the structure of the centrifugal assembly and drive mechanism provided in the embodiments of this utility model; Figure 4This is a schematic diagram of the structure of the centrifuge assembly provided in an embodiment of the present utility model; Figure 5 A schematic diagram of the structure of the centrifuge tank provided in an embodiment of this utility model.

[0012] In the picture: 1. Chassis; 11. Housing; 112. Mounting bracket; 12. Door; 2. Centrifuge assembly; 21. Centrifuge disc; 23. Protective cover; 3. Linkage assembly; 31. First linkage bearing seat; 32. First linkage shaft; 33. First linkage wheel; 4. Drive mechanism; 41. Drive motor; 42. Second linkage wheel; 5. Second linkage bearing seat; 51. Second linkage shaft; 52. Third linkage wheel; 53. Fourth linkage wheel; 54. Second linkage belt; 6. Expansion shaft; 61. Tensioning wheel; 7. Centrifuge tank; 71. Tank body; 711. First connecting lug; 72. Tank lid; 721. Second connecting lug; 722. Connecting bracket; 723. Locking groove; 724. Locking plate; 725. First locking connection hole. Detailed Implementation

[0013] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0014] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0015] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0016] In the description of this embodiment, the terms "upper," "lower," "left," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0017] like Figures 1 to 5 As shown, this utility model embodiment provides a horizontal small centrifuge, including: a casing 1, which has an internal mounting frame 112. The casing 1 includes a body 11 and a door 12. The body 11 has an internal cavity, and the mounting frame 112 is welded inside the cavity. Support feet are provided at the bottom of the body 11; a centrifugal assembly 2, disposed inside the casing 1, including a centrifugal disc 21. A protective cover 23 is provided inside the body 11. At least two sets of centrifugal drums 7 are disposed on the centrifugal disc 21. The centrifugal disc 21 is located behind the protective cover 23, and the centrifugal drums 7 are located inside the protective cover 23; and a linkage assembly 3, disposed on the mounting frame 112. The linkage assembly 3 includes a first... A first linkage bearing seat 31 is mounted on the mounting frame 112. A first linkage shaft 32 is rotatably mounted on the first linkage bearing seat 31. One end of the first linkage shaft 32 is connected to the centrifugal assembly 2. Specifically, one end of the first linkage shaft 32 is connected to the center of the centrifugal disc 21. The other end of the first linkage shaft 32 is connected to a first linkage wheel 33. A drive mechanism 4 is mounted on the mounting frame 112. The drive mechanism 4 includes a drive motor 41. A second linkage wheel 42 is mounted at the output end of the drive motor 41. A first linkage belt (not shown) is sleeved between the first linkage wheel 33 and the second linkage wheel 42.

[0018] This utility model provides a horizontal small centrifuge. A drive motor 41 drives a second linkage wheel to rotate, which in turn drives a first linkage wheel to rotate. The first linkage wheel drives a centrifuge disc 21 to rotate via a first linkage shaft 32. The centrifuge disc 21 drives a centrifuge drum 7. The workpiece and grinding material are ground and polished together in the centrifuge drum 7 as the drum 7 rotates. Since multiple centrifuge drums 7 can be set on the centrifuge disc 21, different workpieces can be placed in different centrifuge drums 7 for grinding. Multiple workpieces can be ground and polished at the same time, improving efficiency.

[0019] In some embodiments, such as Figures 2 to 4 As shown, the centrifugal disc 21 is provided with a plurality of second linkage bearing seats 5, each of which is paired with a centrifugal barrel 7. A second linkage shaft 51 is fitted onto the second linkage bearing seat 5, with one end of the second linkage shaft 51 connected to the centrifugal barrel 7 and the other end of the second linkage shaft 51 provided with a third linkage wheel 52. A fourth linkage wheel 53 is also fitted onto the first linkage shaft 32, and a second linkage belt 54 is fitted between the third linkage wheel 52 and the fourth linkage wheel 53. Specifically, in this embodiment, while the first linkage shaft 32 rotates, it drives the second linkage shaft 51 to rotate through the fourth linkage wheel 53, the second linkage belt 54, and the third linkage wheel 52, thereby driving the centrifugal barrel 7 to rotate. The centrifugal barrel 7 can not only rotate with the centrifugal disc 21 but also rotate on its own axis, increasing centrifugal force and thus improving grinding efficiency.

[0020] In some embodiments, such as Figures 2 to 4 As shown, the centrifuge drum 7 is provided in four sets and is evenly distributed around the center of the centrifuge disc 21; the fourth linkage wheel 53 is provided in two sets, and a second linkage belt 54 is sleeved between each pair of third linkage wheel 52 and one set of fourth linkage wheel 53 shown. Each set of centrifuge drum 7 can perform grinding of different workpieces, thereby improving grinding efficiency.

[0021] In some embodiments, such as Figure 3 As shown, in order to keep the second linkage belt 54 taut and thus synchronously drive the centrifuge drum 7 to rotate, an expansion shaft 6 is also rotatably mounted on the centrifuge disc 21, and a tensioning wheel 61 is rotatably mounted on the expansion shaft 6, and the second linkage belt 54 passes around the tensioning wheel 61.

[0022] In some embodiments, the centrifuge tank 7 includes a tank body 71 and a tank cover 72. The outer periphery of the tank body 71 near the tank cover 72 is provided with a pair of opposing first connecting ears 711, and the tank cover 72 is provided with a corresponding second connecting ear 721. The first connecting ears 711 and the second connecting ears 721 are connected by locking bolts (not shown). A pair of opposing connecting frames 722 are also provided on the outer periphery of the tank cover 72 in the direction perpendicular to the line connecting the two first connecting ears 711. The connecting frames 722 are provided with locking grooves 723, and a detachable locking plate 724 is provided between the two sets of locking grooves 723. The center of the locking plate 724 is provided with a first locking connection hole 725, and the tank cover 72 is provided with a second locking connection hole (not shown). The first locking connection hole 725 and the second locking connection hole are connected by screws (not shown). Specifically, in this embodiment, the lid 72 and the body 71 of the centrifuge tank 7 are connected by the first connecting ear 711 and the second connecting ear 721, and then the lid 72 and the body 71 are further locked by the locking plate 724, so that the lid 72 and the body 71 are firmly connected, preventing the lid 72 from bursting due to excessive centrifugal force during centrifugation.

[0023] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A horizontal small centrifuge, characterized in that, include: The chassis (1) has an internal mounting bracket (112) and the chassis (1) includes a body (11) and a door (12). Centrifuge assembly (2) is disposed inside the chassis (1). The centrifuge assembly (2) includes a centrifuge tray (21) and at least two sets of centrifuge buckets (7) are disposed on the centrifuge tray (21). The linkage component (3) is mounted on the mounting frame (112). The linkage component (3) includes a first linkage bearing seat (31), a first linkage shaft (32) is rotatably mounted on the first linkage bearing seat (31), one end of the first linkage shaft (32) is connected to the centrifugal component (2), and the other end of the first linkage shaft (32) is connected to a first linkage wheel (33). The drive mechanism (4) is mounted on the mounting frame (112). The drive mechanism (4) includes a drive motor (41). The output end of the drive motor (41) is provided with a second linkage wheel (42). A first linkage belt is sleeved between the first linkage wheel (33) and the second linkage wheel (42).

2. A horizontal small centrifuge according to claim 1, characterized in that, The centrifuge disc (21) is provided with a plurality of second linkage bearing seats (5), and the second linkage bearing seats (5) are provided one-to-one with the centrifuge barrel (7). The second linkage bearing seats (5) are fitted with a second linkage shaft (51), one end of the second linkage shaft (51) is connected to the centrifuge barrel (7), and the other end of the second linkage shaft (51) is provided with a third linkage wheel (52). A fourth linkage wheel (53) is also fitted on the first linkage shaft (32), and a second linkage belt (54) is fitted between the third linkage wheel (52) and the fourth linkage wheel (53).

3. A horizontal small centrifuge according to claim 2, characterized in that, The centrifuge tank (7) is provided in four sets and is evenly distributed around the center of the centrifuge plate (21); The fourth linkage wheel (53) is provided in two sets, and a second linkage belt (54) is sleeved between each two sets of the third linkage wheel (52) and one set of the fourth linkage wheel (53).

4. A horizontal small centrifuge according to claim 3, characterized in that, An expansion shaft (6) is rotatably mounted on the centrifugal disc (21), and a tension wheel (61) is rotatably mounted on the expansion shaft (6). The second linkage belt (54) passes around the tension wheel (61).

5. A horizontal small centrifuge according to any one of claims 1 to 4, characterized in that, The centrifuge bucket (7) includes a bucket body (71) and a bucket lid (72). A pair of opposing first connecting ears (711) are provided on the outer periphery of the bucket body (71) near the bucket lid (72). A corresponding second connecting ear (721) is provided on the bucket lid (72). The first connecting ear (711) and the second connecting ear (721) are connected by locking bolts. A pair of opposing connecting brackets (722) are provided on the outer periphery of the bucket lid (72) in the direction perpendicular to the line connecting the two first connecting ears (711). The connecting brackets (722) are provided with locking grooves (723). A detachable locking plate (724) is provided between the two sets of locking grooves (723). A first locking connection hole (725) is provided at the center of the locking plate (724). A second locking connection hole is provided on the bucket lid (72). The first locking connection hole (725) and the second locking connection hole are connected by screws.

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