A four-side barrel high-speed centrifuge

Abstract

The utility model relates to centrifuge technical field discloses a four -sided bucket high -speed centrifuge through first drive assembly can drive first carousel rotation, make four -sided bucket on first carousel can rotate, simultaneous second drive assembly can drive four -sided bucket rotation, four -sided bucket can rotate under two drive dimensions, improve centrifugal force, promote grinding efficiency, further, four groups of four -sided buckets, every four -sided bucket has four groups of barrel, is provided with a plurality of interval separation's grinding groove on every barrel, and different parts can be placed in different grinding groove, carry out centrifugal grinding, can carry out simultaneous grinding polishing to multiple workpieces, and the polishing efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of centrifuge technology, and in particular to a four-sided high-speed centrifuge. Background Technology

[0002] High-speed 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 polishing media inside the drum tightly against the outer wall of the drum. Driven by the rotation, they generate intense relative motion and friction, thus achieving grinding and polishing. Currently, centrifuges have only one drum, limiting their grinding and polishing to a single part, resulting in limited efficiency. Utility Model Content

[0003] Based on the above, the purpose of this utility model is to provide a four-sided barrel high-speed centrifuge that can polish multiple workpieces simultaneously with high polishing efficiency.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: This utility model provides a four-sided drum high-speed centrifuge, comprising: The chassis includes a housing and a door, and the housing is provided with two sets of mounting brackets inside; A centrifuge assembly is disposed inside the chassis. The centrifuge assembly includes two sets of first turntables, which are connected by a first rotating shaft. The first rotating shaft is connected inside the chassis, and the two ends of the first rotating shaft are connected one-to-one to the mounting bracket. Several fixing rods are also connected between the two first turntables. Four sets of four-sided barrels are rotatably arranged between the two first turntables and evenly distributed around the first rotating shaft. Each four-sided barrel includes four sets of barrel bodies and barrel doors. The four sets of barrel bodies face four different directions. Several spaced grinding grooves are provided on the barrel body. A first drive component is disposed inside the housing, and its output end is connected to the first turntable to drive the first turntable to rotate. The second drive component is disposed inside the box, and its output end is connected to the four-sided barrel to drive the four-sided barrel to rotate. The first drive component drives the first turntable to rotate independently; And / or, the second drive component drives the four-sided barrel to rotate.

[0005] Furthermore, the first drive assembly includes a first drive motor, the output end of the first drive motor is provided with a first drive drive wheel, and a first connecting ring groove is opened on the outer periphery of a set of first turntables, and a first drive belt is sleeved between the first drive drive wheel and the first connecting ring groove.

[0006] Furthermore, the first rotating shaft includes a first inner shaft and a first outer shaft. The first inner shaft is sleeved inside the first outer shaft, and the first outer shaft is rotatable relative to the first inner shaft. The two ends of the first inner shaft extend out of the two ends of the first outer shaft, and the two ends of the first outer shaft are respectively connected to the two first turntables.

[0007] Furthermore, the first outer shaft is provided with first flanges at both ends, and the first flanges are connected to the first turntable by first flange bolts.

[0008] Furthermore, a bearing is sleeved on the outer side of the first turntable near the other group and on the outer side of the first inner shaft. A first gear and a first gear plate are sleeved on the outer side of the bearing, and the first gear is connected to the first gear plate. The second drive assembly includes a second drive motor, the output end of which is provided with a second toothed disc, and a second toothed chain is sleeved between the first toothed disc and the second toothed disc; A second gear is provided on the side of the four-sided barrel near the first gear, and a second belt is fitted between the first gear and the second gear.

[0009] Furthermore, the second belt is provided in two sets, with one set of the second belt fitted between each two sets of the second gear and the first gear.

[0010] Furthermore, a tension roller is rotatably mounted on the first turntable near the side of the second belt, and the second belt passes around the tension roller.

[0011] Furthermore, four sets of second rotating shafts are rotatably arranged on the first turntable. The four sets of second rotating shafts on the side closest to the second gear are connected one-to-one with the second gear. A second flange is provided on the other side of the second rotating shaft. A third flange is provided on both sides of the four-sided barrel. The second flange and the third flange are connected by second flange bolts.

[0012] Furthermore, a bushing seat is provided between the second rotating shaft and the first turntable, the outer side of the bushing seat is connected to the first turntable, and the second rotating shaft is rotatably disposed within the bushing seat.

[0013] Furthermore, the door is located on the front side of the box body, and the box body and the door are slidably connected.

[0014] The beneficial effects of this utility model are as follows: This invention provides a four-sided high-speed centrifuge. A first drive assembly drives a first turntable to rotate, enabling the four-sided barrels on the turntable to rotate. Simultaneously, a second drive assembly drives the four-sided barrels to rotate. The four-sided barrels can rotate in two drive dimensions, increasing centrifugal force and improving grinding efficiency. Furthermore, the four sets of four-sided barrels, each with four barrel bodies, each barrel body is provided with several spaced grinding grooves. Different parts can be placed in different grinding grooves for centrifugal grinding, enabling simultaneous grinding and polishing of multiple workpieces with high polishing efficiency. Attached Figure Description

[0015] 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.

[0016] Figure 1 This invention provides a structural schematic diagram of a four-sided barrel high-speed centrifuge. Figure 2 A schematic diagram of the centrifugal assembly, four-sided barrel, first drive assembly, and second drive assembly provided by this utility model; Figure 3 Another structural schematic diagram of the centrifugal assembly, four-sided barrel, first drive assembly and second drive assembly provided in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the structure of the centrifuge assembly provided in an embodiment of the present utility model; Figure 5 for Figure 4 A schematic diagram of the cross-sectional structure; Figure 6 A schematic diagram of the structure of the four-sided barrel provided in this embodiment of the utility model; Figure 7 This is a schematic diagram of the internal structure of the box provided in an embodiment of the present utility model.

[0017] In the picture: 1. Chassis; 11. Housing; 111. Mounting bracket; 112. Connecting bushing; 113. Slide rail; 12. Door; 121. Slider; 122. Handle; 2. Centrifugal assembly; 21. First turntable; 211. First connecting ring groove; 212. Second rotating shaft; 2121. Second flange; 2122. Bushing seat; 213. Tensioning roller; 22. First rotating shaft; 221. First inner shaft; 222. First outer shaft; 2 23. First flange; 224. Bearing; 225. First gear; 226. First gear disc; 227. Second belt; 23. Fixing rod; 24. Four-sided barrel; 241. Barrel body; 2411. Grinding groove; 242. Barrel door; 243. Second gear; 244. Third flange; 3. First drive assembly; 31. First drive motor; 4. Second drive assembly; 41. Second drive motor; 42. Second gear disc. Detailed Implementation

[0018] 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.

[0019] 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.

[0020] 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.

[0021] 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.

[0022] like Figures 1 to 7 As shown, this utility model provides a four-sided high-speed centrifuge, including: a casing 1, which includes a casing body 11 and a door 12. The door 12 is located on the front side of the casing body 11, and the casing body 11 and the door 12 are slidably connected. Slider blocks 121 are provided at the top and bottom of the door 12. A slide rail 113 corresponding to the slider 121 is provided on the casing body 11. Through the sliding structure of the slider 121 and the slide rail 113, the door 12 slides relative to the casing body 11. The door 12 is a bidirectional, horizontally opening door 12, and a handle 122 is also provided on the door 12. Two sets of mounting brackets 111 are provided inside the casing body 11. A centrifuge assembly 2 is located inside the casing 1. The centrifuge assembly 2 includes two sets of first turntables 21, which are connected by a first rotating shaft 22. The first rotating shaft 22 is connected to the casing 1, and its two ends are connected one-to-one to the centrifuge assembly 1. Mounting bracket 111, specifically, the first mounting bracket 111 is provided with a connecting bushing 112, and the two sides of the first rotating shaft 22 are sleeved on the connecting bushing 112; a plurality of fixing rods 23 are also connected between the two first turntables 21, and four sets of fixing rods 23 are provided, which are evenly distributed around the first rotating shaft 22. The fixing rods 23 are used to stabilize the connection between the two first turntables 21, so that the two first turntables 21 rotate synchronously; four sets of four-sided barrels 24 are rotatably arranged between the two first turntables 21 and evenly distributed around the first rotating shaft 22. The four-sided barrels 24 include four sets of barrel bodies 241 and barrel doors 242. The barrel doors 242 can be opened or closed relative to the barrel bodies 241. The four sets of barrel bodies 241 face four different directions, corresponding to the four directions of up, down, left and right respectively. A plurality of spaced grinding grooves 2411 are provided on the barrel bodies 241. A first drive assembly 3 is disposed inside the housing 11, and its output end is connected to the first turntable 21 to drive the first turntable 21 to rotate; a second drive assembly 4 is disposed inside the housing 11, and its output end is connected to the four-sided bucket 24 to drive the four-sided bucket 24 to rotate; the first drive assembly 3 drives the first turntable 21 to rotate independently; and / or, the second drive assembly 4 drives the four-sided bucket 24 to rotate.

[0023] This utility model embodiment provides a high-speed centrifuge with four-sided barrels 24. The first drive component 3 can drive the first turntable 21 to rotate, so that the four-sided barrels 24 on the first turntable 21 can rotate. At the same time, the second drive component 4 can drive the four-sided barrels 24 to rotate. The four-sided barrels 24 can rotate in two drive dimensions, which increases the centrifugal force and improves the grinding efficiency. Furthermore, there are four sets of four-sided barrels 24, each with four barrel bodies 241. Each barrel body 241 is provided with several spaced grinding grooves 2411. Different parts can be placed in different grinding grooves 2411 for centrifugal grinding, which can simultaneously grind and polish multiple workpieces with high polishing efficiency.

[0024] In some embodiments, such as Figure 2 and 3 As shown, the first drive assembly 3 includes a first drive motor 31, and the output end of the first drive motor 31 is provided with a first drive drive wheel (not shown). A first connecting ring groove 211 is formed on the outer periphery of a set of first turntables 21, and a first drive belt (not shown) is sleeved between the first drive drive wheel and the first connecting ring groove 211. Specifically, the first drive motor 31 is disposed inside the housing 11. The first drive motor 31 drives the first drive drive wheel to rotate, and then drives the first turntable 21 to rotate through the first drive belt, so that the four sets of four-sided barrels 24 rotate around the first rotating shaft 22.

[0025] In some embodiments, such as Figure 5 As shown, the first rotating shaft 22 includes a first inner shaft 221 and a first outer shaft 222. The first inner shaft 221 is sleeved inside the first outer shaft 222, and the first outer shaft 222 is rotatable relative to the first inner shaft 221. The two ends of the first inner shaft 221 extend out of the two ends of the first outer shaft 222, and the two ends of the first outer shaft 222 are respectively connected to the two first turntables 21. Specifically, the two ends of the first inner shaft 221 are respectively connected to the connecting bushings 112 one-to-one. When the first drive motor 31 drives the first turntable 21 to rotate, the first outer shaft 222 wraps around the outer layer of the first inner shaft 221 and rotates relative to the first inner shaft 221.

[0026] In some embodiments, such as Figure 4 and 5 As shown, in order to connect the first outer shaft 222 to the first turntable 21, the two ends of the first outer shaft 222 are provided with first flanges 223, and the first flanges 223 are connected to the first turntable 21 by first flange bolts.

[0027] In some embodiments, such as Figures 2 to 5As shown, a bearing 224 is fitted on the outer side of the first turntable 21 near the other group and on the outer side of the first inner shaft 221. A first gear 225 and a first gear disc 226 are fitted on the outer side of the bearing 224. The first gear 225 is connected to the first gear disc 226. The second drive assembly 4 includes a second drive motor 41. A second gear disc 42 is provided at the output end of the second drive motor 41. A second gear chain (not shown) is fitted between the first gear disc 226 and the second gear disc 42. A second gear 243 is provided on the side of the four-sided barrel 24 near the first gear 225. A second belt 227 is fitted between the first gear 225 and the second gear 243. Further, there are two sets of the second belt 227, with one set of the second belt 227 fitted between every two sets of the second gear 243 and the first gear 225. Specifically, in this embodiment, the second drive motor 41 drives the second gear disk 42 to rotate, the second gear disk 42 drives the first gear disk 226 to rotate through the second gear chain, the first gear disk 226 drives the first gear 225 to rotate, the first gear 225 drives the second gear 243 to rotate through the second belt 227, thereby driving the four-sided barrel 24 to rotate, realizing the same synchronous rotation of the four-sided barrel 24.

[0028] In some embodiments, such as Figure 2 As shown, in order to keep the second belt 227 taut, a tensioning roller 213 is also rotatably provided on the first turntable 21 near the side of the second belt 227, and the second belt 227 passes around the tensioning roller 213.

[0029] In some embodiments, such as Figures 2 to 4 As shown, to achieve the rotatable connection between the four-sided barrel 24 and the first turntable 21, four sets of second rotating shafts 212 are rotatably mounted on the first turntable 21. The four sets of second rotating shafts 212 near the second gear 243 are connected one-to-one with the second gear 243. A second flange 2121 is provided on the other side of the second rotating shaft 212, and third flanges 244 are provided on both sides of the four-sided barrel 24. The second flange 2121 and the third flange 244 are connected by second flange bolts. Furthermore, a bushing seat 2122 is provided between the second rotating shaft 212 and the first turntable 21. The outer side of the bushing seat 2122 is connected to the first turntable 21, and the second rotating shaft 212 is rotatably mounted within the bushing seat 2122. Specifically, in this embodiment, when the second gear 243 rotates, it drives the second shaft 212 to rotate. The other end of the second shaft 212 is connected to the four-sided barrel 24 through the second flange 2121 and the third flange 244, thereby driving the four-sided barrel 24 to rotate around the axis of the second shaft 212.

[0030] 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 four-sided drum high-speed centrifuge, characterized in that, include: The chassis (1) includes a housing (11) and a door (12), and the housing (11) is provided with two sets of mounting brackets (111). Centrifuge assembly (2) is disposed inside the casing (1). The centrifuge assembly (2) includes two sets of first turntables (21). The two sets of first turntables (21) are connected by a first rotating shaft (22). The first rotating shaft (22) is connected inside the casing (1). The two ends of the first rotating shaft (22) are connected one-to-one to the mounting bracket (111). Several fixing rods (23) are also connected between the two first turntables (21). Four sets of four-sided barrels (24) are rotatably arranged between the two first turntables (21) and evenly distributed around the first rotating shaft (22). Each four-sided barrel (24) includes four sets of barrel bodies (241) and barrel doors (242). The four sets of barrel bodies (241) face four different directions. Each barrel body (241) is provided with several spaced grinding grooves (2411). The first drive component (3) is disposed inside the housing (11), and its output end is connected to the first turntable (21) to drive the first turntable (21) to rotate; The second drive assembly (4) is located inside the housing (11), and its output end is connected to the four-sided barrel (24) to drive the four-sided barrel (24) to rotate. The first drive component (3) drives the first turntable (21) to rotate independently; And / or, the second drive component (4) drives the four-sided barrel (24) to rotate.

2. The four-sided high-speed centrifuge according to claim 1, characterized in that, The first drive assembly (3) includes a first drive motor (31), and the output end of the first drive motor (31) is provided with a first drive drive wheel (32). A first connecting ring groove (211) is opened on the outer periphery of a set of first turntables (21), and a first drive belt (33) is sleeved between the first drive drive wheel (32) and the first connecting ring groove (211).

3. A four-sided drum high-speed centrifuge according to claim 1 or 2, characterized in that, The first rotating shaft (22) includes a first inner shaft (221) and a first outer shaft (222). The first inner shaft (221) is sleeved inside the first outer shaft (222), and the first outer shaft (222) can rotate relative to the first inner shaft (221). The two ends of the first inner shaft (221) extend out of the two ends of the first outer shaft (222), and the two ends of the first outer shaft (222) are respectively connected to the two first turntables (21).

4. A four-sided drum high-speed centrifuge according to claim 3, characterized in that, The first outer shaft (222) is provided with a first flange (223) at both ends, and the first flange (223) is connected to the first turntable (21) by the first flange bolt.

5. A four-sided drum high-speed centrifuge according to claim 3, characterized in that, A bearing (224) is fitted on the outer side of the first turntable (21) near the other group and on the outer side of the first inner shaft (221). A first gear (225) and a first gear disk (226) are fitted on the outer side of the bearing (224). The first gear (225) is connected to the first gear disk (226). The second drive assembly (4) includes a second drive motor (41), and a second toothed disc (42) is provided at the output end of the second drive motor (41). A second toothed chain (43) is sleeved between the first toothed disc (226) and the second toothed disc (42). The four-sided barrel (24) has a second gear (243) on the side near the first gear (225), and a second belt (44) is fitted between the first gear (225) and the second gear (243).

6. A four-sided drum high-speed centrifuge according to claim 5, characterized in that, The second belt (44) is provided in two sets, and a second belt (44) is fitted between each two sets of the second gear (243) and the first gear (225).

7. A four-sided drum high-speed centrifuge according to claim 6, characterized in that, A tension roller (213) is also rotatably mounted on the first turntable (21) near the side of the second belt (44), and the second belt (44) passes around the tension roller (213).

8. A four-sided drum high-speed centrifuge according to claim 5, characterized in that, Four sets of second rotating shafts (212) are rotatably arranged on the first turntable (21). The four sets of second rotating shafts (212) on the side near the second gear (243) are connected one-to-one with the second gear (243). A second flange (2121) is arranged on the other side of the second rotating shaft (212). A third flange (244) is arranged on both sides of the four-sided barrel (24). The second flange (2121) and the third flange (244) are connected by second flange bolts.

9. A four-sided drum high-speed centrifuge according to claim 8, characterized in that, A bushing seat (2122) is provided between the second rotating shaft (212) and the first turntable (21). The outer side of the bushing seat (2122) is connected to the first turntable (21), and the second rotating shaft (212) is rotatably disposed within the bushing seat (2122).

10. A four-sided drum high-speed centrifuge according to claim 1, characterized in that, The door (12) is located on the front side of the box body (11), and the box body (11) and the door (12) are slidably connected.

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