阅读说明：本技术 一种多缸液压圆锥破碎机用柔性防尘密封结构 (Flexible dustproof sealing structure for multi-cylinder hydraulic cone crusher ) 是由 孙涛 余恩闽 于 2020-08-06 设计创作，主要内容包括：本发明公开了一种多缸液压圆锥破碎机用柔性防尘密封结构,包括柔性密封圈,所述柔性密封圈的外侧呈环形设有三角凸块,所述柔性密封圈的上方设有倾斜断面,所述三角凸块包括通孔、插头、垫片、螺母、圆环、内六角螺栓、套筒、斜杆和角块,多个所述通孔分别均匀等距呈环形开设在柔性密封圈的外侧,所述通孔的内部设有插头。该多缸液压圆锥破碎机用柔性防尘密封结构,相对于传统技术,具有以下优点：通过柔性密封圈和三角凸块之间的配合,操作人员逆时针转动螺母与柔性密封圈之间存有一定的缝隙,这时可以调节插头和角块与柔性密封圈之间的位置关系,利于柔性密封圈与动锥体总成之间的安装对接。(The invention discloses a flexible dustproof sealing structure for a multi-cylinder hydraulic cone crusher, which comprises a flexible sealing ring, wherein a triangular lug is annularly arranged on the outer side of the flexible sealing ring, an inclined section is arranged above the flexible sealing ring, the triangular lug comprises through holes, a plug, a gasket, a nut, a ring, an inner hexagon bolt, a sleeve, an inclined rod and an angle block, the through holes are uniformly and equidistantly annularly arranged on the outer side of the flexible sealing ring, and the plug is arranged inside the through holes. This multi-cylinder hydraulic pressure cone crusher is with flexible dustproof sealing structure for traditional technique, has following advantage: through the cooperation between flexible sealing washer and the triangle lug, there is certain gap between operating personnel anticlockwise rotation nut and the flexible sealing washer, can adjust the position relation between plug and horn block and the flexible sealing washer at this moment, does benefit to the installation butt joint between flexible sealing washer and the movable cone assembly.)

1. The utility model provides a multi-cylinder hydraulic pressure cone crusher is with flexible dustproof sealing structure, includes flexible sealing washer (1), its characterized in that: the outer side of the flexible sealing ring (1) is annularly provided with a triangular bump (2), and an inclined section (4) is arranged above the flexible sealing ring (1);

the triangular lug (2) comprises a through hole (201), a plug (202), a gasket (203), a nut (204), a circular ring (205), an inner hexagonal bolt (206), a sleeve (207), an inclined rod (208) and an angle block (209);

a plurality of the through holes (201) are respectively uniformly and equidistantly arranged and are annularly arranged on the outer side of the flexible sealing ring (1), a plug (202) is arranged in each through hole (201), a gasket (203) is fixedly sleeved on the right side of the center of the outer wall of each plug (202), a nut (204) is connected to the right end of the outer wall of each plug (202) in a threaded manner, the nut (204) and the gasket (203) are tightly abutted to the contact surface of the flexible sealing ring (1), an inner hexagon socket head cap screw (206) is arranged in each plug (202), a circular ring (205) is rotatably connected to the left end of the outer wall of each inner hexagon screw (206), the circular ring (205) is fixedly connected with the inner wall of each plug (202), a sleeve (207) is sleeved on the outer wall of each inner hexagon screw (206), the inner wall of each sleeve (207) is connected with the contact surface of each inner hexagon screw (206), and oblique rods (208) are hinged to the upper, the other end of the inclined rod (208) is hinged with an angle block (209), the outer wall of the angle block (209) is in clearance fit with the contact surface of the plug (202), and a part of the angle block (209) penetrates through the plug (202).

2. The flexible dustproof sealing structure for the multi-cylinder hydraulic cone crusher according to claim 1, characterized in that: the outer side end of the corner block (209) is machined with a round corner.

3. The flexible dustproof sealing structure for the multi-cylinder hydraulic cone crusher according to claim 1, characterized in that: the two inclined rods (208) are symmetrical up and down relative to the center point of the sleeve (207).

4. The flexible dustproof sealing structure for the multi-cylinder hydraulic cone crusher according to claim 1, characterized in that: the outer side of the inclined section (4) is provided with a butt joint mechanism (3);

the butt joint mechanism (3) comprises a butt plate (301), a groove (302), a screw (303), a groove plate (304), a jack (305), an insert rod (306) and glue (307);

the two abutting plates (301) are respectively positioned at the upper end and the lower end of the inclined section (4), the abutting plates (301) are abutted against the contact surface of the flexible sealing ring (1), grooves (302) are respectively formed in the left side and the right side of the upper surface of the abutting plate (301) at the top end, a screw (303) is inserted into the bottom end of the inner part of the groove (302), the screw (303) sequentially penetrates through the top end abutting plate (301) and the flexible sealing ring (1) to be in threaded connection with the bottom end abutting plate (301), a groove plate (304) is arranged in the groove (302), the inner wall of the groove plate (304) is clamped with the top end of the screw (303), the two jacks (305) are respectively arranged at the left side and the right side of the bottom end in the groove (302), an insert rod (306) is arranged inside the insert hole (305), glue (307) is arranged between the outer wall of the insert rod (306) and the insert rod (305), the top end of the inserted rod (306) is fixedly connected with the lower surface of the groove plate (304).

5. The flexible dustproof sealing structure for the multi-cylinder hydraulic cone crusher according to claim 4, characterized in that: the two insert rods (306) are symmetrical left and right relative to the center point of the groove plate (304).

6. The flexible dustproof sealing structure for the multi-cylinder hydraulic cone crusher according to claim 4, characterized in that: the outer wall of the inserted bar (306) is processed with a concave-convex edge.

Technical Field

The invention relates to the technical field of accessories of multi-cylinder hydraulic cone crushers, in particular to a flexible dustproof sealing structure for a multi-cylinder hydraulic cone crusher.

Background

The existing multi-cylinder hydraulic cone crusher generally adopts a labyrinth seal structure, and the labyrinth seal structure is directly processed on a moving part and has the defects of large gap, poor sealing effect and the like, so that external dust can enter an oil duct from a gap to cause pollution of lubricating oil in the actual use process, the lubricating effect is reduced after the lubricating oil becomes dirty, and the rapid abrasion of an internal core part is caused, and certain defects are not solved, the flexible dustproof seal structure for the multi-cylinder hydraulic cone crusher in the prior art can be applied, but certain defects still exist in the use process, for example, the position relation between a flexible seal ring and a triangular lug can not be finely adjusted, the installation and butt joint between the flexible seal ring and a moving cone assembly are not facilitated, and the stability after the triangular lug and the moving cone assembly are installed and butted is relatively general, the flexible sealing ring is not beneficial to stable operation, and meanwhile, when the flexible sealing ring needs to be replaced after being used for a long time, the triangular lug needs to be scrapped and repaired together, so that the triangular lug can not be reused, and the energy is not saved enough.

Disclosure of Invention

The invention aims to provide a flexible dustproof sealing structure for a multi-cylinder hydraulic cone crusher, which solves the problems that the position relation between a flexible sealing ring and a triangular lug in the background technology can not be finely adjusted, the flexible sealing ring and a movable cone assembly are not beneficial to installation and butt joint, the stability of the triangular lug and the movable cone assembly after installation and butt joint is relatively common, the flexible sealing ring is not beneficial to stable operation, and meanwhile, when the flexible sealing ring needs to be replaced after long-term use, the triangular lug needs to be scrapped and repaired together, cannot be reused and cannot save energy.

In order to achieve the purpose, the invention provides the following technical scheme: a flexible dustproof sealing structure for a multi-cylinder hydraulic cone crusher comprises a flexible sealing ring, wherein a triangular lug is annularly arranged on the outer side of the flexible sealing ring, and an inclined section is arranged above the flexible sealing ring;

the triangular lug comprises a through hole, a plug, a gasket, a nut, a circular ring, an inner hexagon bolt, a sleeve, an inclined rod and an angle block;

it is a plurality of the through-hole is the outside that the annular was seted up at flexible sealing washer respectively even equidistance, the inside of through-hole is equipped with the plug, the fixed cover in plug outer wall center right side has connect the gasket, the outer wall right side tip threaded connection of plug has the nut, nut and gasket all offset tightly with the contact surface of flexible sealing washer, the inside of plug is equipped with hexagon socket head cap screw, hexagon socket head cap screw's outer wall left side tip rotates and is connected with the ring, the ring links to each other with the inner wall of plug is fixed, hexagon socket head cap screw's outer wall has cup jointed the sleeve, telescopic inner wall links to each other with hexagon socket head cap screw's contact surface screw, both ends all articulate about telescopic outer wall has the down tube, the other end of down tube articulates there is the hornblock, the outer wall of hornblock and the contact surface clearance fit of.

Preferably, the outer end of the corner block is machined with a fillet.

Preferably, two of the diagonal rods are vertically symmetrical with respect to a center point of the sleeve.

Preferably, the outer side of the inclined section is provided with a butt joint mechanism;

the butt joint mechanism comprises a butt plate, a groove, a screw, a groove plate, a jack, an inserting rod and glue;

the two abutting plates are respectively located at the upper end and the lower end of the inclined section, the abutting plates are abutted tightly with the contact surfaces of the flexible sealing rings, grooves are formed in the left side and the right side of the upper surface of the abutting plates at the top ends, screws are inserted into the bottom ends of the grooves, the screws sequentially penetrate through the top abutting plates and the flexible sealing rings and are connected with the bottom abutting plates in a threaded mode, the groove plates are arranged inside the grooves, the inner walls of the groove plates are connected with the top ends of the screws in a clamped mode, the two jacks are respectively formed in the left side and the right side of the bottom ends of the grooves, inserting rods are arranged inside the jacks, glue is arranged between the outer walls of the inserting rods and the inserting rods, and the top ends of the inserting.

Preferably, two of the insertion rods are bilaterally symmetrical with respect to a center point of the slot plate.

Preferably, the outer wall of the inserted bar is processed with a concave-convex edge.

Compared with the prior art, the invention has the beneficial effects that: this multi-cylinder hydraulic pressure cone crusher is with flexible dustproof sealing structure for traditional technique, has following advantage:

through the cooperation between flexible sealing washer and the triangle lug, there is certain gap between operating personnel anticlockwise rotation nut and the flexible sealing washer, can adjust the position relation between plug and horn block and the flexible sealing washer at this moment, does benefit to the installation butt joint between flexible sealing washer and the movable cone assembly.

Through the cooperation between flexible sealing washer and the triangle lug, insert the interior back with flexible sealing washer installation of moving cone assembly when plug and horn block, operating personnel can carry out clockwise rotation to interior hex bolts, can make the sleeve move to the inboard, can make two horn blocks move to the outside through the transmission of down tube, reinforcing triangle lug and the stability of moving between the cone assembly do benefit to the steady operation of flexible sealing washer.

Through the cooperation between flexible sealing washer and the triangle lug, in the long-term use, when needing to process flexible sealing washer and trade new, operating personnel can with nut and plug phase separation, can be with triangle lug and flexible sealing washer phase separation, the triangle lug need not to scrap the reprocessing with flexible sealing washer promptly, more energy saving.

Through the cooperation between flexible seal circle, slope section and the docking mechanism, slope section bonds back each other and steps up two support boards to slope sectional upper and lower both ends, supports the board screw thread with the bottom and links to each other using the inside that the screw inserted the recess, paints proper amount glue with the outer wall of inserted bar, cup joints the frid and makes the inserted bar insert the inside of jack at the outer wall of screw, the stability of promotion slope section junction that can be obvious.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the flexible sealing ring, the inclined section and the docking mechanism of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the flexible sealing ring, the abutting plate and the screw in FIG. 2;

FIG. 4 is a front cross-sectional view of the flexible seal ring and plug of FIG. 1;

fig. 5 is a schematic view of a connection structure of the plug, the corner block and the hexagon socket head cap screw of fig. 4.

In the figure: 1. the flexible sealing ring comprises a flexible sealing ring, 2, a triangular bump, 201, a through hole, 202, a plug, 203, a gasket, 204, a nut, 205, a circular ring, 206, an inner hexagonal bolt, 207, a sleeve, 208, an inclined rod, 209, a corner block, 3, a butting mechanism, 301, a pressing plate, 302, a groove, 303, a screw, 304, a groove plate, 305, a jack, 306, an inserting rod, 307, glue, 4 and an inclined section.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a flexible dustproof sealing structure for a multi-cylinder hydraulic cone crusher comprises a flexible sealing ring 1, wherein a triangular lug 2 is annularly arranged on the outer side of the flexible sealing ring 1, an inclined section 4 is arranged above the flexible sealing ring 1, the triangular lug 2 comprises a through hole 201, a plug 202, a gasket 203, a nut 204, a ring 205, an inner hexagonal bolt 206, a sleeve 207, an inclined rod 208 and a corner block 209, the through holes 201 are uniformly and equidistantly annularly arranged on the outer side of the flexible sealing ring 1 respectively, the plug 202 is arranged in the through hole 201, the gasket 203 is fixedly sleeved on the right side of the center of the outer wall of the plug 202, the nut 204 is in threaded connection with the right side end of the outer wall of the plug 202, the nut 204 and the gasket 203 are tightly abutted against the contact surface of the flexible sealing ring 1, the inner hexagonal bolt 206 is arranged in the plug 202, the ring 205 is rotatably connected with the left side end of the outer wall of the inner hexagonal, the inner wall of ring 205 and plug 202 is fixed continuous, sleeve 207 has been cup jointed to the outer wall of hexagon socket head cap screw 206, the inner wall of sleeve 207 links to each other with hexagon socket head cap screw 206's contact surface screw thread, both ends all articulate about sleeve 207's the outer wall has down tube 208, the other end of down tube 208 articulates there is hornblock 209, the outer wall of hornblock 209 and the contact surface clearance fit of plug 202, a part of hornblock 209 runs through plug 202, the outside end processing of hornblock 209 has the fillet, be convenient for the butt joint installation of hornblock 209 and movable cone assembly junction, two down tubes 208 are symmetrical about sleeve 207's central point, can make sleeve 207 evenly exert force to two down tubes 208.

The outer side of the inclined section 4 is provided with a docking mechanism 3, the docking mechanism 3 comprises two abutting plates 301, a groove 302, a screw 303, a groove plate 304, a jack 305, an insert rod 306 and glue 307, the two abutting plates 301 are respectively positioned at the upper end and the lower end of the inclined section 4, the abutting plates 301 abut against the contact surface of the flexible sealing ring 1, the left side and the right side of the upper surface of the top abutting plate 301 are respectively provided with the groove 302, the bottom end of the inner part of the groove 302 is inserted with the screw 303, the screw 303 sequentially penetrates through the top abutting plate 301 and the flexible sealing ring 1 to be in threaded connection with the bottom abutting plate 301, the groove plate 304 is arranged inside the groove 302, the inner wall of the groove plate 304 is in clamping connection with the top end of the screw 303, the two jacks 305 are respectively arranged at the left side and the right side of the inner part of the groove 302, the insert rod 306 is arranged inside the jack 305, the glue 307 is arranged between the outer wall of the insert rod 306 and the insert rod 305, the two insertion rods 306 can uniformly apply force to the groove plate 304, and concave-convex edges are processed on the outer wall of the insertion rods 306 and can enhance the stability between the insertion rods 306 and the insertion holes 305.

When the flexible dustproof sealing structure for the multi-cylinder hydraulic cone crusher is used, after binding surfaces of inclined sections 4 are mutually bonded, two abutting plates 301 are used for clamping the upper end and the lower end of the inclined sections 4, a screw 303 is used for being inserted into the groove 302 and is in threaded connection with the bottom abutting plate 301, a proper amount of glue 307 is coated on the outer wall of an inserting rod 306, the groove plate 304 is sleeved on the outer wall of the screw 303, so that the inserting rod 306 is inserted into the inserting hole 305, the stability of the joint of the inclined sections 4 is guaranteed, when the flexible sealing ring 1 and the movable cone assembly are installed and butted, an operator rotates a certain gap between a nut 204 and the flexible sealing ring 1 anticlockwise, at the moment, the position relation between the plug 202 and an angle block 209 and the flexible sealing ring 1 can be adjusted, the installation and butt joint between the flexible sealing ring 1 and the movable cone assembly are facilitated, after the plug 202 and the angle block 209 are inserted into the movable cone assembly to install the flexible sealing ring 1, operating personnel can carry out clockwise turning to hexagon socket head cap screw 206, can make sleeve 207 move to the inboard, transmission through down tube 208 can make two hornblocks 209 move to the outside, reinforcing triangle lug 2 and the stability between the dynamic cone assembly, do benefit to the steady operation of flexible sealing washer 1, and in the permanent use, need process flexible sealing washer 1 when renewing, operating personnel can be with nut 204 and plug 202 phase separation, can be with triangle lug 2 and flexible sealing washer 1 phase separation, triangle lug 2 need not to scrap with flexible sealing washer 1 and reprocesses promptly, and energy is saved more.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.