CN214682312U - Brake device for centrifugal machine - Google Patents
Brake device for centrifugal machine Download PDFInfo
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- CN214682312U CN214682312U CN202120736395.7U CN202120736395U CN214682312U CN 214682312 U CN214682312 U CN 214682312U CN 202120736395 U CN202120736395 U CN 202120736395U CN 214682312 U CN214682312 U CN 214682312U
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- brake
- cup jointed
- upper arm
- pad
- round pin
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Abstract
The utility model discloses a brake equipment that centrifuge was used relates to the centrifuge field. The brake comprises two brake feet, wherein brake pads are connected to one sides of the two brake feet, one side of one brake pad is connected with an upper arm, and one side of the other brake pad is connected with a lower arm; the brake seat is mounted at one end of the upper arm and one end of the lower arm; the brake cylinder, the brake cylinder sets up in one side of brake seat, two the inside interlude of brake palm and brake block is connected with first round pin, the inside interlude of upper arm and underarm is connected with the second round pin. When the centrifuge needs to stop, the brake cylinder is operated to push the upper arm and the lower arm to generate leverage, the brake palm and the brake pad on the upper arm and the lower arm synchronously move, the rotating device which is in operation can be moved to a stop state instantly, the sensitivity is high during operation, the safety performance is good, the maintenance is convenient, and the use of the centrifuge is ensured.
Description
Technical Field
The utility model relates to a centrifuge technical field specifically is a brake equipment that centrifuge was used.
Background
Centrifuges are machines that use centrifugal force to separate liquids and immobilized particles or components of a mixture of liquids and liquids such that the immiscible liquids or immobilizes apart.
The braking device in the existing centrifugal machine cannot realize the effective and quick stop of the centrifugal machine, and the braking process is easy to cause the instability of the centrifugal machine, so that the use of the centrifugal machine is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses a brake equipment that centrifugal machine was used to solve the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a brake device for a centrifuge, comprising:
the brake comprises two brake feet, wherein one sides of the two brake feet are connected with brake pads, one side of one brake pad is connected with an upper arm, and one side of the other brake pad is connected with a lower arm;
the brake seat is mounted at one end of the upper arm and one end of the lower arm;
and the brake cylinder is arranged on one side of the brake seat.
Preferably, two the inside interlude of brake palm and brake block is connected with first round pin, the second axle sleeve has been cup jointed to one side of first round pin, the second axle card has been cup jointed to the opposite side of first round pin, the inside interlude of upper arm and underarm is connected with the second round pin, first axle sleeve has been cup jointed to one side of second round pin, the opposite side of second round pin has cup jointed first axle card.
Preferably, the bolt is all pegged graft to one side that upper arm and underarm are close to brake cylinder, two fixation nut have been cup jointed to the outside screw thread of bolt, the extension spring has been cup jointed in the outside slip that is located between two fixation nut of bolt.
Preferably, the one end of brake cylinder output shaft runs through the upper arm and has cup jointed first flat pad and first bullet pad, the laminating of one side of first flat pad and one side of upper arm, one side screw thread that brake cylinder output shaft is close to first bullet pad has cup jointed first hexagon nut, the other end screw thread of brake cylinder output shaft has cup jointed thin nut and cap nut.
Preferably, one side of the brake seat is connected with two connecting rods in an inserting manner, one ends of the two connecting rods are in threaded sleeve connection with the hexagon socket nuts, and one side of the connecting rod is located between the hexagon socket nuts and the brake seat and is sleeved with the second flat pad and the second elastic pad.
Preferably, the equal threaded interlude in one side that upper arm and underarm are close to the brake palm is connected with holding screw, two the equal threaded interlude in brake palm and the brake block is connected with cross recess countersunk screw.
The utility model discloses a brake equipment that centrifugal machine was used, its beneficial effect who possesses as follows:
when the centrifuge needs to stop, the brake cylinder is operated to push the upper arm and the lower arm to generate leverage, the brake palm and the brake pad on the upper arm and the lower arm synchronously move, the rotating device which is in operation can be moved to a stop state instantly, the sensitivity is high during operation, the safety performance is good, the maintenance is convenient, and the use of the centrifuge is ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the top-view cross-sectional structure of the present invention.
In the figure: 1. a brake shoe; 2. a brake pad; 3. an upper arm; 4. a lower arm; 5. a brake seat; 6. a first pin; 7. a second pin; 8. a tension spring; 9. a first flat pad; 10. a first spring washer; 11. a first hexagonal nut; 12. a brake cylinder; 13. a thin nut; 14. a cap nut; 15. a hexagon socket nut; 16. a second flat pad; 17. a second spring pad; 18. a first bushing; 19. a first shaft clamp; 20. a second shaft sleeve; 21. a second shaft clamp; 22. tightening the screw; 23. a bolt; 24. fixing a nut; 25. a cross recessed countersunk flat head screw.
Detailed Description
The embodiment of the utility model discloses brake equipment that centrifugal machine was used, as shown in fig. 1-2, including two brake shoes 1, one side of two brake shoes 1 all is connected with brake block 2, one side of one of them brake block 2 is connected with upper arm 3, one side of another brake block 2 is connected with underarm 4 wherein, the equal threaded interlude in one side that upper arm 3 and underarm 4 are close to brake shoe 1 is connected with holding screw 22, it is fixed with being connected of upper arm 3 and underarm 4 support to realize brake shoe 1 through holding screw 22, the equal threaded interlude in two brake shoes 1 and brake block 2 is connected with cross recess countersunk screw 25, through cross recess countersunk screw 25, it is fixed to realize the installation between brake shoe 1 and the brake block 2.
Brake palm 1 and brake block 2's inside interlude is connected with first round pin 6, the second axle sleeve 20 has been cup jointed to one side of first round pin 6, the second axle card 21 has been cup jointed to the opposite side of first round pin 6, cup joint between through first round pin 6 and second axle sleeve 20 and second axle card 21, stability after installing in upper arm 3 and underarm 4 in order to improve two brake palms 1 and brake block 2, the inside interlude of upper arm 3 and underarm 4 is connected with second round pin 7, first axle sleeve 18 has been cup jointed to one side of second round pin 7, first axle card 19 has been cup jointed to the opposite side of second round pin 7, through second round pin 7 and first axle sleeve 18 and with first axle card 19 between cup joint, in order to realize that brake block 5 installs to the fixed on upper arm 3 and the underarm 4.
Bolt 23 has all been pegged graft to one side that upper arm 3 and underarm 4 are close to brake cylinder 12, and two fixation nut 24 have been cup jointed to the outside screw thread of bolt 23, and bolt 23 outside is located and slides between two fixation nut 24 and cup joints extension spring 8, like figure 2, and extension spring 8 is in the unstressed state this moment.
The working principle is as follows: when the centrifuge needs to stop, an operator operates the brake cylinder 12, the brake cylinder 12 drives the upper arm 3 and the lower arm 4 to generate a lever effect, the operation of the upper arm 3 and the lower arm 4 drives the brake palm 1 and the brake pad 2 to synchronously move, the rotating device which is in operation can be instantly moved to a stop state, and the centrifuge can be stopped at the moment.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A brake device for a centrifuge, characterized in that: the method comprises the following steps:
the brake comprises two brake feet (1), wherein one sides of the two brake feet (1) are connected with brake pads (2), one side of one brake pad (2) is connected with an upper arm (3), and one side of the other brake pad (2) is connected with a lower arm (4);
the brake seat (5), the said brake seat (5) is mounted to one end of upper arm (3) and lower arm (4);
and the brake cylinder (12) is arranged on one side of the brake seat (5).
2. A brake apparatus for a centrifugal machine according to claim 1, characterized in that: two the inside interlude of brake palm (1) and brake block (2) is connected with first round pin (6), second axle sleeve (20) have been cup jointed to one side of first round pin (6), second axle card (21) have been cup jointed to the opposite side of first round pin (6), the inside interlude of upper arm (3) and lower arm (4) is connected with second round pin (7), first axle sleeve (18) have been cup jointed to one side of second round pin (7), first axle card (19) have been cup jointed to the opposite side of second round pin (7).
3. A brake apparatus for a centrifugal machine according to claim 1, characterized in that: bolt (23) have all been pegged graft to one side that upper arm (3) and lower arm (4) are close to brake cylinder (12), two fixation nut (24) have been cup jointed to the outside screw thread of bolt (23), extension spring (8) have been cup jointed in the slip between two fixation nut (24) to bolt (23) outside being located.
4. A brake apparatus for a centrifugal machine according to claim 1, characterized in that: the one end of brake cylinder (12) output shaft runs through upper arm (3) and has cup jointed first flat pad (9) and first bullet pad (10), the one side laminating of one side of first flat pad (9) and upper arm (3), one side screw thread that brake cylinder (12) output shaft is close to first bullet pad (10) has cup jointed first hexagon nut (11), the other end screw thread of brake cylinder (12) output shaft has cup jointed thin nut (13) and cap nut (14).
5. A brake apparatus for a centrifugal machine according to claim 1, characterized in that: one side of brake seat (5) alternates and is connected with two connecting rods, two the equal screw thread of one end of connecting rod has cup jointed hexagon socket nut (15), connecting rod one side is located and has cup jointed flat pad of second (16) and second bullet pad (17) between hexagon socket nut (15) and brake seat (5).
6. A brake apparatus for a centrifugal machine according to claim 1, characterized in that: the upper arm (3) and the lower arm (4) are connected with a set screw (22) in a threaded penetrating manner on one side close to the brake palm (1), and the brake palm (1) and the brake pad (2) are connected with a cross-shaped groove countersunk head screw (25) in a threaded penetrating manner on the inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120736395.7U CN214682312U (en) | 2021-04-12 | 2021-04-12 | Brake device for centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120736395.7U CN214682312U (en) | 2021-04-12 | 2021-04-12 | Brake device for centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214682312U true CN214682312U (en) | 2021-11-12 |
Family
ID=78530616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120736395.7U Active CN214682312U (en) | 2021-04-12 | 2021-04-12 | Brake device for centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214682312U (en) |
-
2021
- 2021-04-12 CN CN202120736395.7U patent/CN214682312U/en active Active
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