CN213193822U - Locking mechanism for cone crusher - Google Patents

Abstract

The utility model discloses a locking mechanism for cone crusher, including upper chamber, movable toothed plate, fixed plate and frame, the inner wall rigid coupling of upper chamber has the movable toothed plate, the outer wall meshing of upper chamber links to each other there is the fixed plate, the bottom clearance fit of fixed plate has the frame, the internally mounted of frame has strengthening mechanism. This a locking mechanism for cone crusher, through the montant, the backing plate, the cooperation of compression spring and nut etc. is used, the use of many montants increases the joint strength between frame and the fixed plate, and then improve whole mechanism's practicality, through the frid, the cooperation of threaded rod and screw cap etc. is used, the frid drives the threaded rod card and goes into in the cap frame, increase the locking degree between upper chamber and the fixed plate, be favorable to using widely, through the riser, the horizontal pole, the cooperation of prism cardboard and bearing etc. is used, prevent that the frid from taking place the skew, satisfy the user demand to locking mechanism in the breaker greatly.

Description

Locking mechanism for cone crusher

Technical Field

The utility model relates to a cone crusher technical field specifically is a locking mechanism for cone crusher.

Background

The breaker extensively applies to the mine, it is smelted, the building materials, the highway, the railway, numerous departments such as water conservancy and chemical industry, the cone crusher breakage ratio is big, high efficiency, the energy consumption is low, the product granularity is even, be fit for well garrulous and various ore in small, broken bits, the rock, the cone crusher need use locking mechanism between last room and fixed plate, but the locking mechanism who is used for the cone crusher that has now, joint strength between frame and the fixed plate is not enough, lead to whole mechanism's practicality to descend, and the locking device between last room and the fixed plate adopts hydraulic system to provide power, the cost is more expensive, locking degree is unsatisfactory, hardly satisfy the user demand to locking mechanism in the breaker.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locking mechanism for cone crusher to propose current locking mechanism for cone crusher among the solution above-mentioned background art, the joint strength between frame and the fixed plate is not enough, leads to the problem that the practicality of whole mechanism descends.

In order to achieve the above object, the utility model provides a following technical scheme: a locking mechanism for a cone crusher comprises an upper chamber, a movable toothed plate, a fixed plate and a rack, wherein the movable toothed plate is fixedly connected to the inner wall of the upper chamber, the fixed plate is connected to the outer wall of the upper chamber in a meshed manner, the rack is in clearance fit with the bottom end of the fixed plate, and a reinforcing mechanism is installed inside the rack;

the reinforcing mechanism comprises a vertical rod, a base plate, a compression spring and a nut;

it is a plurality of the top of montant all with the fixed plate looks rigid coupling, the backing plate has been cup jointed to the outer wall of montant, backing plate and montant clearance fit, the lower surface and the frame of backing plate laminate mutually, the outer wall clearance fit of montant has compression spring, compression spring's upper and lower both sides laminate with fixed plate and backing plate respectively mutually, frame and nut threaded connection are run through to the bottom of montant, montant and frame clearance fit.

Preferably, the top end of the upper chamber is attached with a hat rack, the upper surface of the fixing plate is fixedly connected with a mounting seat, and the inside of the mounting seat is movably connected with a torsion spring.

Preferably, a connecting mechanism is installed inside the installation seat;

the connecting mechanism comprises a groove plate, a threaded rod and a threaded cap;

the bottom of the groove plate is movably connected with the mounting seat, the right side of the groove plate is tightly attached to the torsion spring, a threaded rod is fixedly connected to the top end of the groove plate, the outer wall of the threaded rod is in clearance fit with the cap frame, and a threaded cap is connected to the outer wall of the threaded rod in a threaded mode.

Preferably, the interior of the groove plate is processed with a rectangular groove.

Preferably, the lower surface of the hat rack is fixedly connected with a fixing mechanism;

the fixing mechanism comprises a vertical plate, a cross rod, a prismatic clamping plate and a bearing;

the top of a plurality of the risers all with hat rack looks rigid coupling, the internally mounted of riser has the horizontal pole, the left end of horizontal pole runs through frid and prism cardboard looks rigid coupling, horizontal pole and frid clearance fit, the outer wall of horizontal pole passes through bearing and riser activity and links to each other.

Preferably, the cross bar is perpendicular to the vertical plate.

Compared with the prior art, the beneficial effects of the utility model are that: this a locking mechanism for cone crusher, for traditional technique, has following advantage:

through the cooperation use of montant, backing plate, compression spring and nut etc., the montant links together fixed plate and frame, uses the nut to fix the montant, and the use of many montants increases the joint strength between frame and the fixed plate, and then improves whole mechanism's practicality.

Through the cooperation use of frid, threaded rod and screw cap etc. the frid drives the threaded rod card and goes into the hatrack, uses the screw cap to fix the threaded rod, and the screw cap drives the hatrack and applys decurrent power to last room simultaneously, increases the locking degree between room and the fixed plate, is favorable to using widely.

The novel crusher is characterized in that the novel crusher is used in cooperation with a vertical plate, a horizontal rod, a prismatic clamping plate, a bearing and the like, the prismatic clamping plate is clamped on the left side of the groove plate, the position of the groove plate is limited, the groove plate is prevented from offsetting, and the use requirement of the crusher for the locking mechanism is greatly met.

Drawings

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

FIG. 2 is a schematic view of a connection structure between the reinforcing mechanism and the frame in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the fixing mechanism and the hat rack of FIG. 1;

fig. 4 is a schematic view of a connection structure of the mounting seat, the torsion spring and the slot plate in fig. 1.

In the figure: 1. the upper chamber, 2, the movable toothed plate, 3, the fixed plate, 4, the frame, 5, strengthening mechanism, 501, montant, 502, the backing plate, 503, compression spring, 504, the nut, 6, coupling mechanism, 601, frid, 602, the threaded rod, 603, screw cap, 7, fixed establishment, 701, the riser, 702, the horizontal pole, 703, the prism cardboard, 704, the bearing, 8, the hatrack, 9, the mount pad, 10, torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a locking mechanism for a cone crusher comprises an upper chamber 1, a movable toothed plate 2, a fixed plate 3 and a rack 4, wherein the movable toothed plate 2 is fixedly connected to the inner wall of the upper chamber 1, the fixed plate 3 is connected to the outer wall of the upper chamber 1 in a meshed manner, toothed grooves are machined in the inner wall of the fixed plate 3, the rack 4 is in clearance fit with the bottom end of the fixed plate 3, a reinforcing mechanism 5 is installed inside the rack 4, the reinforcing mechanism 5 comprises vertical rods 501, a base plate 502, compression springs 503 and nuts 504, the top ends of the eight vertical rods 501 are fixedly connected with the fixed plate 3, the base plate 502 is sleeved on the outer wall of each vertical rod 501, the base plate 502 is in clearance fit with the vertical rods 501, the base plate 502 can move upwards on the outer wall of each vertical rod 501, the lower surface of the base plate 502 is attached to the rack 4, the compression springs 503 are in clearance fit with the outer wall of each vertical rod 501, the upper, the bottom end of the vertical rod 501 penetrates through the frame 4 and is in threaded connection with the nut 504, and the vertical rod 501 is in clearance fit with the frame 4.

The top laminating of upper chamber 1 has hatrack 8, and the upper surface rigid coupling of fixed plate 3 has mount pad 9, and the inside processing of mount pad 9 is fluted, and the inside swing joint of mount pad 9 has torque spring 10, and torque spring 10 passes through the pin rod and installs the inside at mount pad 9.

The internally mounted of mount pad 9 has coupling mechanism 6, coupling mechanism 6 includes frid 601, threaded rod 602 and screw cap 603, the bottom of four frids 601 all links to each other with the mount pad 9 activity, frid 601 can rotate in mount pad 9, the right side and the torsion spring 10 of frid 601 closely laminate, the top rigid coupling threaded rod 602 of frid 601, the outer wall and the 8 clearance fit of hat rack of threaded rod 602, the outer wall threaded connection of threaded rod 602 has screw cap 603, screw cap 603 screws up threaded rod 602 and carries out the position fixing to frid 601, the inside processing of frid 601 has the rectangular channel.

The lower surface rigid coupling of hatrack 8 has fixed establishment 7, fixed establishment 7 includes riser 701, horizontal pole 702, prismatic cardboard 703 and bearing 704, four riser 701's top all with hatrack 8 looks rigid coupling, riser 701's internally mounted has horizontal pole 702, horizontal pole 702 passes through bearing 704 and rotates in riser 701, frid 601 and prismatic cardboard 703 looks rigid coupling are run through to the left end of horizontal pole 702, prismatic cardboard 703 fixes frid 601, horizontal pole 702 and frid 601 clearance fit, the outer wall of horizontal pole 702 passes through bearing 704 and riser 701 activity links to each other, horizontal pole 702 sets up with riser 701 is perpendicular, horizontal pole 702 can rotate in riser 701.

In this embodiment, when the locking mechanism is used, the top end of the frame 4 is first inserted into the slot of the fixed plate 3, at the same time, the bottom end of the vertical rod 501 penetrates through the frame 4, the frame 4 pushes the pad 502 to compress the compression spring 503 when moving upwards along the outer wall of the vertical rod 501, the bottom end of the vertical rod 501 is screwed down by the nut 504 to increase the connection strength between the fixed plate 3 and the frame 4, then the cap frame 8 is fastened at the top end of the upper chamber 1, the slot plate 601 is rotated in the mounting seat 9, the slot plate 601 pushes the torsion spring 10 to deform, the slot plate 601 drives the threaded rod 601 to be clamped into the slot of the cap frame 8, the threaded rod 602 is screwed down by the threaded cap 603, the cap frame 8 is tightly attached to the upper chamber 1, the cap frame 8 applies downward force to the upper chamber 1 to force the teeth on the outer wall of the upper chamber 1 to tightly attach to the tooth sockets of the fixed plate 3, and at the cross bar 702 drives the, the prismatic snap-gauge 703 is rotated by 90 degrees, the prismatic snap-gauge 703 drives the cross bar 702 to rotate in the vertical plate 701 through the bearing 704, and the prismatic snap-gauge 703 is clamped on the outer wall of the groove plate 601 to fix the position of the groove plate 601.

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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "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; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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.

Claims (6)

1. The utility model provides a locking mechanism for cone crusher, includes upper chamber (1), movable tooth plate (2), fixed plate (3) and frame (4), the inner wall rigid coupling of upper chamber (1) has movable tooth plate (2), the outer wall meshing of upper chamber (1) links to each other fixed plate (3), the bottom clearance fit of fixed plate (3) has frame (4), its characterized in that: a reinforcing mechanism (5) is arranged in the rack (4);

the reinforcing mechanism (5) comprises a vertical rod (501), a backing plate (502), a compression spring (503) and a nut (504);

a plurality of the top of montant (501) all with fixed plate (3) looks rigid coupling, backing plate (502) have been cup jointed to the outer wall of montant (501), backing plate (502) and montant (501) clearance fit, the lower surface and the frame (4) of backing plate (502) are laminated mutually, the outer wall clearance fit of montant (501) has compression spring (503), the upper and lower both sides of compression spring (503) are laminated with fixed plate (3) and backing plate (502) respectively mutually, frame (4) and nut (504) threaded connection are run through to the bottom of montant (501), montant (501) and frame (4) clearance fit.

2. A locking mechanism for a cone crusher as claimed in claim 1, wherein: the top laminating of upper chamber (1) has hatrack (8), the upper surface rigid coupling of fixed plate (3) has mount pad (9), the inside swing joint of mount pad (9) has torsion spring (10).

3. A locking mechanism for a cone crusher as claimed in claim 2, wherein: a connecting mechanism (6) is arranged in the mounting seat (9);

the connecting mechanism (6) comprises a groove plate (601), a threaded rod (602) and a threaded cap (603);

it is a plurality of the bottom of frid (601) all links to each other with mount pad (9) activity, the right side and the torque spring (10) of frid (601) closely laminate, the top rigid coupling threaded rod (602) of frid (601), the outer wall and the cap frame (8) clearance fit of threaded rod (602), the outer wall threaded connection of threaded rod (602) has screw cap (603).

4. A locking mechanism for a cone crusher as claimed in claim 3, wherein: the interior of the groove plate (601) is processed with a rectangular groove.

5. A locking mechanism for a cone crusher as claimed in claim 2, wherein: the lower surface of the hat rack (8) is fixedly connected with a fixing mechanism (7);

the fixing mechanism (7) comprises a vertical plate (701), a cross rod (702), a prismatic clamping plate (703) and a bearing (704);

a plurality of the top of riser (701) all with hatrack (8) looks rigid coupling, the internally mounted of riser (701) has horizontal pole (702), frid (601) and prismatic cardboard (703) looks rigid coupling are run through to the left end of horizontal pole (702), horizontal pole (702) and frid (601) clearance fit, the outer wall of horizontal pole (702) passes through bearing (704) and riser (701) activity links to each other.

6. A locking mechanism for a cone crusher in accordance with claim 5, wherein: the cross rod (702) is perpendicular to the vertical plate (701).

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