Low-speed centrifugal machine with protective structure

Abstract

The utility model relates to the technical field of low-speed centrifugal machines, and discloses a low-speed centrifugal machine with a protection structure, which comprises a box body, and the top of the box body is movably provided with a box cover through a pin shaft; the centrifugal assembly is fixedly mounted in the box body; the centrifugal assembly comprises a driving part and a centrifugal part; the buffer assembly is movably mounted in the box body; the buffering assembly comprises a supporting part and a buffering part; the driving part comprises a mounting plate, a support is fixedly mounted at the top of the mounting plate, a motor is fixedly mounted in the support, and a first bevel gear is fixedly mounted at the output end of the motor. Through the arrangement of the buffer assembly, when the interior of the box body vibrates, the column body moves in the box body, and through the arrangement of the springs on the two sides, the vibration amplitude of the column body can be reduced, stable operation in the box body is guaranteed, and the effect of preventing the device from violently vibrating is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of low-speed centrifuges, in particular to a low-speed centrifuge with a protective structure. Background Art

[0002] The low-speed centrifuge has a reasonable structural design, effectively eliminating sanitary dead corners, smooth transition of structural parts, polished surface, and external structural parts, fasteners and drums are made of stainless steel. The outer shell is a flip-top type, which can thoroughly clean the interlayer space of the centrifuge shell without the drum.

[0003] At present, during the actual application of low-speed centrifuges with protective structures, vibrations are inevitable inside the centrifuge, causing the entire body to move. If the vibrations are severe, they will affect the normal operation of the centrifuge. Utility Model Content

[0004] The purpose of the utility model is to provide a low-speed centrifuge with a protective structure, so as to achieve the purpose of solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a low-speed centrifuge with a protective structure, comprising:

[0006] A box body, a box cover is movably mounted on the top of the box body through a pin shaft;

[0007] A centrifugal assembly, wherein the centrifugal assembly is fixedly mounted inside the casing;

[0008] Wherein, the centrifugal assembly includes a driving part and a centrifugal part;

[0009] A buffer component, the buffer component is movably installed inside the box;

[0010] Wherein, the buffer component includes a supporting part and a buffer part.

[0011] Preferably, the driving part includes a mounting plate, a bracket is fixedly mounted on the top of the mounting plate, a motor is fixedly mounted inside the bracket, a bevel gear is fixedly mounted on the output end of the motor, switches are fixedly mounted on the inner walls on both sides of the box, the mounting plate is fixedly mounted between the box, the output end of the motor passes through the bracket and extends to the outside of the bracket, and the motor and the switch are electrically connected.

[0012] Preferably, the centrifugal part includes a second bevel gear, a rotating shaft is fixedly installed inside the second bevel gear, a cylinder is arranged inside the box body, and a placement plate is fixedly installed on the top of the rotating shaft.

[0013] Preferably, the bevel gear 2 is meshed with the bevel gear 1 for transmission, the bottom end of the rotating shaft passes through the mounting plate and extends to the interior of the mounting plate, the rotating shaft and the mounting plate are movably installed, the column is fixedly installed on the top of the mounting plate, and the output end of the motor passes through the column and extends to the interior of the column.

[0014] Preferably, the supporting portion includes a column, a shell is fixedly installed on the bottom of the column, pillars are fixedly installed on both sides of the shell, and a sliding groove is opened inside the box.

[0015] Preferably, the column and the cylinder are movably mounted via an elastic member, one end of the support pillar penetrates the box body and extends to the interior of the box body, and the support pillar is matched with a sliding groove.

[0016] Preferably, the buffering part includes a spring, a limiting rod is sleeved inside the spring, a sliding block is fixedly mounted on one end of the spring, and a second sliding groove is opened inside the box body.

[0017] Preferably, the other end of the spring is fixedly installed between the shell, one end of the limit rod passes through the slider and the box in sequence, and one end of the limit rod extends to the inside of the box, the limit rod is movably installed between the slider, the limit rod is adapted to the sliding groove, and the spring is in a compressed state.

[0018] The utility model provides a low-speed centrifuge with a protective structure. It has the following beneficial effects:

[0019] (1) The utility model sets a driving part, uses a motor to drive the bevel gear 1 to rotate, and the bevel gear 2 rotates accordingly, driving the rotating shaft to rotate, and the placement plate to rotate. When the column touches the switch due to severe shaking, the motor stops, thereby achieving the effect that the device can be operated safely.

[0020] (2) The utility model provides a buffer assembly. When the box body vibrates, the column moves inside the box body. The provision of springs on both sides can reduce the amplitude of the column vibration, thereby ensuring stable operation inside the box body and preventing the device from vibrating violently. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is the front view of the utility model;

[0023] Figure 3 It is the right view of the utility model;

[0024] Figure 4 For this utility model Figure 2 A partial enlarged view of the middle part.

[0025] In the figure: 1 box body, 2 box cover, 3 centrifugal assembly, 31 driving part, 311 mounting plate, 312 bracket, 313 motor, 314 bevel gear 1, 315 switch, 32 centrifugal part, 321 bevel gear 2, 322 rotating shaft, 323 cylinder, 324 placement plate, 4 buffer assembly, 41 supporting part, 411 column, 412 shell, 413 pillar, 414 slide groove 1, 42 buffer part, 421 spring, 422 limit rod, 423 slider, 424 slide groove 2. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] Example 1

[0029] A preferred embodiment of a low-speed centrifuge with a protective structure provided by the utility model is as follows: Figure 1-4 Shown: A low-speed centrifuge with a protective structure, comprising:

[0030] A box body 1, a box cover 2 is movably mounted on the top of the box body 1 through a pin shaft;

[0031] A centrifugal assembly 3, the centrifugal assembly 3 is fixedly installed inside the housing 1;

[0032] The centrifugal assembly 3 includes a driving part 31 and a centrifugal part 32;

[0033] The driving part 31 includes a mounting plate 311, a bracket 312 is fixedly mounted on the top of the mounting plate 311, a motor 313 is fixedly mounted inside the bracket 312, a bevel gear 314 is fixedly mounted on the output end of the motor 313, switches 315 are fixedly mounted on the inner walls of both sides of the box body 1, the mounting plate 311 is fixedly mounted between the box body 1, the output end of the motor 313 passes through the bracket 312 and extends to the outside of the bracket 312, and the motor 313 is electrically connected to the switch 315; the motor 313 is started, and the bevel gear 314 fixedly mounted on the output end of the motor 313 rotates, and the driving part 31 can be disassembled by disassembling the mounting plate 311 for maintenance and inspection;

[0034] The centrifugal part 32 includes a bevel gear 2 321, a rotating shaft 322 is fixedly installed inside the bevel gear 2 321, a cylinder 323 is arranged inside the box 1, a placement plate 324 is fixedly installed on the top of the rotating shaft 322, the bevel gear 2 321 and the bevel gear 1 314 are meshed and transmitted, the bottom end of the rotating shaft 322 passes through the mounting plate 311 and extends to the inside of the mounting plate 311, the rotating shaft 322 and the mounting plate 311 are movably installed, the cylinder 323 is fixedly installed on the top of the mounting plate 311, and the output end of the motor 313 passes through the cylinder 323 and extends to the inside of the cylinder 323; the rotation of the bevel gear 1 314 drives the bevel gear 2 321 to rotate, and the rotating shaft 322 fixedly installed with the bevel gear 2 321 rotates, driving the placement plate 324 to rotate, thereby achieving the purpose of centrifugation.

[0035] Example 2

[0036] Based on Example 1, a preferred embodiment of a low-speed centrifuge with a protective structure provided by the utility model is as follows Figure 1-4 As shown: a buffer component 4, the buffer component 4 is movably installed inside the box body 1;

[0037] The buffer component 4 includes a supporting portion 41 and a buffer portion 42;

[0038] The supporting part 41 includes a column 411, a shell 412 is fixedly installed at the bottom of the column 411, and pillars 413 are fixedly installed on both sides of the shell 412. A sliding groove 414 is opened inside the box 1. The column 411 and the cylinder 323 are movably installed through an elastic member. One end of the pillar 413 penetrates the box 1 and extends to the inside of the box 1. The pillar 413 is adapted to the sliding groove 414. The arrangement of the pillar 413 and the sliding groove 414 enables the column 411 to slide horizontally inside the box 1.

[0039] The buffer part 42 includes a spring 421, a limiting rod 422 is sleeved inside the spring 421, a slider 423 is fixedly installed on one end of the spring 421, a sliding groove 424 is opened inside the box 1, and the other end of the spring 421 is fixedly installed between the shell 412, one end of the limiting rod 422 passes through the slider 423 and the box 1 in sequence, and one end of the limiting rod 422 extends to the inside of the box 1, the limiting rod 422 and the slider 423 are movably installed, the limiting rod 422 is adapted to the sliding groove 424, and the spring 421 is in a compressed state; when the inside of the box 1 vibrates, the column 411 moves inside the box 1, and the spring 421 contracts and stretches to offset part of the vibration, so that the column 411 can run stably inside the box 1, and when the column 1 vibrates too violently, it will touch the switch 315, and the motor 313 will stop running.

[0040] When in use, start the motor 313, and the bevel gear 1 314 fixedly mounted on the output end of the motor 313 rotates. The driving part 31 can be disassembled for maintenance and inspection by removing the mounting plate 311. The rotation of the bevel gear 1 314 drives the bevel gear 2 321 to rotate, and the rotating shaft 322 fixedly mounted on the bevel gear 2 321 rotates, driving the placement plate 324 to rotate, thereby achieving the purpose of centrifugation. The arrangement of the support 413 and the slide groove 1 414 allows the column 411 to slide laterally inside the box body 1. When the inside of the box body 1 vibrates, the column 411 moves inside the box body 1, and the spring 421 contracts and stretches to offset part of the vibration, so that the column 411 can run stably inside the box body 1. When the column 1 vibrates too violently, it will touch the switch 315, and the motor 313 will stop running.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A low-speed centrifuge with a protective structure, characterized in that: include: A box body (1), a box cover (2) being movably mounted on the top of the box body (1) via a pin; A centrifugal assembly (3), wherein the centrifugal assembly (3) is fixedly mounted inside the casing (1); Wherein, the centrifugal assembly (3) comprises a driving part (31) and a centrifugal part (32); A buffer assembly (4), wherein the buffer assembly (4) is movably mounted inside the box (1); Wherein, the buffer component (4) comprises a supporting portion (41) and a buffer portion (42).

2. A low-speed centrifuge with a protective structure according to claim 1, characterized in that: The driving part (31) comprises a mounting plate (311), a bracket (312) is fixedly mounted on the top of the mounting plate (311), a motor (313) is fixedly mounted inside the bracket (312), a bevel gear (314) is fixedly mounted on the output end of the motor (313), switches (315) are fixedly mounted on the inner walls of both sides of the box body (1), the mounting plate (311) is fixedly mounted on the box body (1), the output end of the motor (313) passes through the bracket (312) and extends to the outside of the bracket (312), and the motor (313) and the switch (315) are electrically connected.

3. The low-speed centrifuge with a protective structure according to claim 1, characterized in that: The centrifugal part (32) includes a second bevel gear (321), a rotating shaft (322) is fixedly installed inside the second bevel gear (321), a cylinder (323) is arranged inside the housing (1), and a placement plate (324) is fixedly installed on the top of the rotating shaft (322).

4. The low-speed centrifuge with a protective structure according to claim 3, characterized in that: The bevel gear 2 (321) is meshed with the bevel gear 1 (314) for transmission, the bottom end of the rotating shaft (322) passes through the mounting plate (311) and extends to the inside of the mounting plate (311), the rotating shaft (322) and the mounting plate (311) are movably mounted, the column (323) is fixedly mounted on the top of the mounting plate (311), and the output end of the motor (313) passes through the column (323) and extends to the inside of the column (323).

5. The low-speed centrifuge with a protective structure according to claim 1, characterized in that: The supporting part (41) comprises a column (411), a shell (412) is fixedly mounted on the bottom of the column (411), pillars (413) are fixedly mounted on both sides of the shell (412), and a sliding groove (414) is provided inside the box (1).

6. The low-speed centrifuge with a protective structure according to claim 5, characterized in that: The column (411) and the cylinder (323) are movably mounted via an elastic member, one end of the support (413) penetrates the box (1) and extends into the interior of the box (1), and the support (413) is adapted to a sliding groove (414).

7. The low-speed centrifuge with a protective structure according to claim 1, characterized in that: The buffer part (42) includes a spring (421), a limiting rod (422) is sleeved inside the spring (421), a sliding block (423) is fixedly mounted on one end of the spring (421), and a sliding groove (424) is provided inside the box body (1).

8. The low-speed centrifuge with a protective structure according to claim 7, characterized in that: The other end of the spring (421) is fixedly installed between the housing (412), one end of the limiting rod (422) passes through the slider (423) and the box (1) in sequence, and one end of the limiting rod (422) extends to the inside of the box (1), the limiting rod (422) and the slider (423) are movably installed, the limiting rod (422) is adapted to the second sliding groove (424), and the spring (421) is in a compressed state.

Images