CN211449271U - Spindle head connecting structure of main oil cylinder of roller press - Google Patents
Spindle head connecting structure of main oil cylinder of roller press Download PDFInfo
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- CN211449271U CN211449271U CN201922000265.2U CN201922000265U CN211449271U CN 211449271 U CN211449271 U CN 211449271U CN 201922000265 U CN201922000265 U CN 201922000265U CN 211449271 U CN211449271 U CN 211449271U
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- main oil
- oil cylinder
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Abstract
The utility model discloses a roll squeezer master cylinder spindle nose connection structure, including bearing frame and master cylinder, the master cylinder passes through the master cylinder spindle nose and is connected its characterized in that with the bearing frame: the main oil cylinder shaft head is connected to the concave sphere through the compression ring. In order to realize good matching of the main oil cylinder shaft head and the concave sphere, a convex sphere is arranged between the main oil cylinder shaft head and the concave sphere and matched with the concave sphere, and when the main oil cylinder shaft head moves, spherical contact is formed between the convex sphere and the concave sphere; while the connection is ensured, the formed spherical contact has a certain deflection angle, and the generation of the lateral force of the main oil cylinder can be effectively eliminated. The sealing wear of the main oil cylinder can be effectively reduced, the service life of the main oil cylinder is prolonged, the phenomena of internal leakage and oil leakage of the main oil cylinder are effectively avoided, and the running stability of the roller press is further improved.
Description
Technical Field
The utility model belongs to the technical field of cement manufacture equipment, concretely relates to roll squeezer master cylinder spindle nose connection structure.
Background
The main oil cylinder of the roller press is an actuating element of a hydraulic system of the roller press, and extrusion force of the roller press is provided by the main oil cylinder. The shaft head of the main oil cylinder is connected with the bearing seat of the roller press, the roller press bearing seat moves along with the roller press because the roller gap of the roller press is in a fluctuation state, and the bearing seat has lateral force on the main oil cylinder in the moving process, so that the sealing of the main oil cylinder is abnormally abraded, the main oil cylinder is internally leaked and oil leakage occurs, and the running stability of the roller press equipment is influenced.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model aims to provide a roll squeezer master cylinder spindle nose connection structure for eliminate the yawing force that the master cylinder received, solve the sealed unusual wear problem of master cylinder.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a roll squeezer master cylinder spindle nose connection structure, includes bearing frame and master cylinder, and the master cylinder passes through the master cylinder spindle nose to be connected its characterized in that with the bearing frame: the main oil cylinder shaft head is connected to the concave sphere through the compression ring.
Furthermore, a convex sphere is arranged between the main oil cylinder shaft head and the concave sphere, and the convex sphere is matched with the concave sphere.
Furthermore, the clamping ring is of a shell structure, the convex surface end of the convex sphere is matched with the concave surface end of the concave sphere, and the other end of the convex sphere is placed in the clamping ring and is in contact with the spindle head of the main oil cylinder.
Furthermore, an annular clamping groove is formed in the spindle head of the main oil cylinder, one end of the pressing ring is connected to the bearing seat through a fastening piece, and the other end of the pressing ring is connected to the main oil cylinder through the annular clamping groove in a clamped mode.
Further, the inside of clamping ring is stair structure, and the one end that the clamping ring is connected with the bearing frame is the plane, and the other end of clamping ring is equipped with the location arch, and the protruding joint of location is in ring groove.
Adopt the utility model discloses technical scheme's advantage does:
1. the utility model discloses increase protruding spheroid at the master cylinder front end, increase concave spheroid on the bearing frame, the outside is passed through the clamping ring structural connection, and inside formation spherical contact when guaranteeing to connect, the spherical contact of formation has certain deflection angle, can effectively eliminate the production of master cylinder yawing force.
2. The utility model discloses a sealed wearing and tearing of master cylinder can effectively be reduced in the sphere contact that convex sphere and concave sphere formed, improve master cylinder life, let out the production that reaches the oil leak phenomenon in having effectively avoided the master cylinder to appear moreover, and then improved roll squeezer operating stability.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural section view of the present invention.
The labels in the above figures are respectively: 1. a bearing seat; 2. a concave sphere; 3. pressing a ring; 4. a convex sphere; 5. and a master cylinder.
Detailed Description
In the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "plane direction", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and fig. 2, a connection structure for a main oil cylinder shaft head of a roller press comprises a bearing seat 1 and a main oil cylinder 5, wherein the main oil cylinder 5 is connected with the bearing seat 1 through a main oil cylinder shaft head 51, and the connection structure is characterized in that: still include concave spheroid 2 and clamping ring 3, concave spheroid 2 is connected on bearing frame 1, and master cylinder spindle nose 51 passes through clamping ring 3 and connects on concave spheroid 2.
In order to realize good matching of the main oil cylinder shaft head 51 and the concave sphere 2, the convex sphere 4 is arranged between the main oil cylinder shaft head 51 and the concave sphere 2, the convex sphere 4 is matched with the concave sphere 2, and when the main oil cylinder shaft head 51 moves, spherical contact is formed between the convex sphere 4 and the concave sphere 2; while the connection is ensured, the formed spherical contact has a certain deflection angle, and the generation of the lateral force of the main oil cylinder can be effectively eliminated.
The pressing ring 3 is of a shell structure, the convex end of the convex sphere 4 is matched with the concave end of the concave sphere 2, and the other end of the convex sphere 4 is placed in the pressing ring 3 and is in contact with the main oil cylinder shaft head 51. The main oil cylinder shaft head 51 is provided with an annular clamping groove 6, one end of the pressing ring 3 is connected to the bearing seat 1 through a fastener, and the other end of the pressing ring 3 is connected to the main oil cylinder 5 through the annular clamping groove 6 in a clamping mode.
For convenient location to protruding spheroid 4 and master cylinder spindle nose 51, with the inside design of clamping ring 3 for stair structure, the one end that clamping ring 3 is connected with bearing frame 1 is the plane, and clamping ring 3 passes through bolted connection on bearing frame 1, and the other end of clamping ring 3 is equipped with location arch 31, and the protruding joint of location 31 realizes being connected of clamping ring 3 and master cylinder spindle nose 51 in ring groove 6. Through setting up ring-shaped groove 6 and location arch 31, make ring-shaped groove 6 and the protruding 31 cooperation of location, reduced the use of connecting piece, be favorable to lightweight design and reduce manufacturing cost.
The utility model adds the convex sphere at the front end of the main oil cylinder, adds the concave sphere on the bearing seat, the outside is connected by the compression ring structure, the inside forms the spherical contact, the formed spherical contact has a certain deflection angle while the connection is ensured, and the generation of the lateral force of the main oil cylinder can be effectively eliminated; the sealing wear of the main oil cylinder can be effectively reduced, the service life of the main oil cylinder is prolonged, the phenomena of internal leakage and oil leakage of the main oil cylinder are effectively avoided, and the running stability of the roller press is further improved.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (5)
1. The utility model provides a roll squeezer master cylinder spindle nose connection structure, includes bearing frame (1) and master cylinder (5), and master cylinder (5) are connected its characterized in that through master cylinder spindle nose (51) and bearing frame (1): the hydraulic support is characterized by further comprising a concave sphere (2) and a pressing ring (3), wherein the concave sphere (2) is connected to the bearing seat (1), and the spindle head (51) of the main oil cylinder is connected to the concave sphere (2) through the pressing ring (3).
2. The connecting structure for the spindle head of the main oil cylinder of the roller press as claimed in claim 1, is characterized in that: a convex sphere (4) is arranged between the main oil cylinder shaft head (51) and the concave sphere (2), and the convex sphere (4) is matched with the concave sphere (2).
3. The connecting structure for the spindle head of the main oil cylinder of the roller press as claimed in claim 2, characterized in that: the clamping ring (3) is of a shell structure, the convex surface end of the convex sphere body (4) is matched with the concave surface end of the concave sphere body (2), and the other end of the convex sphere body (4) is placed in the clamping ring (3) and is in contact with the spindle head (51) of the main oil cylinder.
4. The connecting structure of the spindle head of the main cylinder of the roller press as claimed in claim 2 or 3, characterized in that: the main oil cylinder shaft head (51) is provided with an annular clamping groove (6), one end of the pressing ring (3) is connected to the bearing seat (1) through a fastener, and the other end of the pressing ring (3) is connected to the main oil cylinder (5) through the annular clamping groove (6) in a clamping mode.
5. The connecting structure for the spindle head of the main oil cylinder of the roller press as claimed in claim 4, is characterized in that: the inside of clamping ring (3) is stair structure, and the one end that clamping ring (3) and bearing frame (1) are connected is the plane, and the other end of clamping ring (3) is equipped with location arch (31), and location arch (31) joint is in ring groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922000265.2U CN211449271U (en) | 2019-11-19 | 2019-11-19 | Spindle head connecting structure of main oil cylinder of roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922000265.2U CN211449271U (en) | 2019-11-19 | 2019-11-19 | Spindle head connecting structure of main oil cylinder of roller press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211449271U true CN211449271U (en) | 2020-09-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922000265.2U Active CN211449271U (en) | 2019-11-19 | 2019-11-19 | Spindle head connecting structure of main oil cylinder of roller press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211449271U (en) |
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2019
- 2019-11-19 CN CN201922000265.2U patent/CN211449271U/en active Active
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