CN201848267U - Concave cone plate of cone crusher and positioning device thereof - Google Patents

Abstract

A concave cone plate of a cone crusher and a positioning device thereof comprise a cone-shaped body which is a hollow cone with a narrow top and a wide bottom, wherein the inner peripheral surface is an action surface for crushing stone, and the outer peripheral surface is an inclined surface matched with a cone crusher component; the flange bodies are integrally formed and symmetrically arranged on the upper side of the outer peripheral surface of the conical body, and the lower edge surface of each flange body is in a pulling inclination of a rising shape along the clockwise direction; its positioner includes: an upper shell, the shape of which is a round body, and the inner peripheral surface of which is a cone-shaped inclined plane body with a narrow upper part and a wide lower part; a concave conical plate locked on the inner peripheral surface of the upper shell and provided with a conical body which is a hollow conical body with a narrow top and a wide bottom; the front side of the tooth plate fixing block is a supporting surface and is a tapered inclined surface matched with the lower edge surface of the flange body. The utility model discloses reach the installation fast and the accurate efficiency in location.

Description

Concave Cone Plate and Its Positioning Device of Cone Crusher

technical field

The utility model relates to a design which makes the concave cone plate more stable as it is used, and when the concave cone plate wears and needs to be replaced, the user has the ability to replace it by himself, and achieves fast and easy positioning. It particularly relates to a cone crusher. Concave plate and its positioning device.

Background technique

Cone Crusher is used for stone crushing operations. Because the stone is impacted in the mechanism to generate vibration, it is easy to cause the loosening of the concave cone plate and affect the operation of the machine; therefore, how to ensure the stability of the concave cone plate during the operation of the machine has always been a cone crusher Crusher most important subject. The applicant studied dozens of items in this field and proposed many improvements and innovations, but there is still room for improvement. Take the new patent No. 350367 of Taiwan, China created by the applicant "Improvement of Concave Cone Plate Positioning Structure of Cone Crusher (2)" as an example , which is characterized in that: a flange body is added between the upper shell and the concave cone plate, a stopper is installed above the flange body, and a groove is dug on the lower edge of the flange to install the upper positioning body; A groove is dug on the support surface of the upper shell to install the lower positioning body, and the upper positioning body and the lower positioning body form a matching push-pull slope; when the concave cone plate is installed in the upper shell, it rotates clockwise The concave cone plate, let its flange body withstand the stopper of the flange body, at this time the flange body rotates with the concave cone plate, prompting the push-pull surface of the upper positioning body and the lower positioning body to contact and cooperate, and then the concave cone The board is pulled, forcing it to be more tightly bonded to the upper case. According to the above, in addition to the upper shell and the concave cone plate, the positioning structure also includes a flange body, a stopper, an upper positioning body, and a lower positioning body. There are many components, and the mutual cooperation is more complicated. Its manufacturing cost is relatively high; especially when the concave cone plate wears out and needs to be replaced, the user needs to disassemble and install many parts, and when assembling, the cooperation between the relevant components also needs to be smoothly positioned by someone with experience in the mechanism, which is not possible for ordinary users. Easy to do.

Utility model content

The purpose of this utility model, in addition to maintaining the characteristics of the concave cone plate in the prior art that the more it is used, the more firmly it is used, a more specific improvement is made for the simplification of the positioning mechanism. , the user has the ability to replace it by himself, and can achieve the effect of fast installation and accurate positioning.

The concave cone plate of the utility model cone crusher is:

A concave cone plate of a cone crusher, comprising: a cone-shaped body, which is a hollow cone-shaped body with a narrow top and a wide bottom, the inner peripheral surface of which is an action surface for crushing stone, and the outer peripheral surface of which is made to match the cone crusher assembly. Cooperating bevel body; it is characterized in that: several flange bodies are integrally formed and symmetrically arranged on the upper side of the outer peripheral surface of the tapered body, and the lower edge surface of each flange body rises in a clockwise direction Form push-pull slope.

The positioning device of the concave cone plate of the utility model cone crusher is:

A positioning device for a concave cone plate of a cone crusher, which is characterized in that it includes: an upper shell, whose shape is roughly circular, and whose inner peripheral surface forms a conical inclined plane with a narrow top and a wide bottom, and an inner peripheral surface There is an inwardly protruding supporting surface on the upper side of the upper shell; several fixing seats are symmetrically fixed on the supporting surface of the upper shell, and the front end of each fixing seat is provided with a horizontal groove for removing the lower part; The cone plate is locked on the inner peripheral surface of the upper shell. It has a cone-shaped body, which is a hollow cone-shaped body with a narrow top and a wide bottom. The outer peripheral surface is matched with the inner peripheral surface of the upper shell to form inclined planes that can be attached to each other; several flanges, the number of which corresponds to the fixing seat, are symmetrically fixed on the outer peripheral edge of the tapered body On the upper side of the body, the lower edge surface of each flange body has a rising push-pull slope in the clockwise direction; several tooth plate fixing blocks, each of which is nested and positioned in the mouth of the fixing seat Remove the horizontal groove below, and the front side of the tooth plate fixing block is the top holding surface, which is made into a push-pull slope that matches the lower edge surface of the flange body; the center of the tooth plate fixing block is made into a vertical through Screw hole, a screw is locked into the screw hole to set the position of the tooth plate fixing block; when the concave cone plate is installed in the upper shell and rotates clockwise, the supporting surface of the tooth plate fixing block will withstand the The lower edge surface of the flange body is used to promote the concave cone plate to be pulled up, so that the outer peripheral surface of the concave cone plate is closely attached to the inner peripheral surface of the upper shell.

The aforementioned positioning device for the concave cone plate of the cone crusher, wherein the supporting surface of the upper casing is set as a concave portion corresponding to the flange body of the concave cone plate, so that the flange body of the concave cone plate can pass through it again. Rotationally positioned on the dental plate fixing block.

In the aforementioned positioning device for the concave cone plate of the cone crusher, a screw positioning hole is provided on the support surface of each fixed seat of the upper casing.

The aforementioned positioning device for the concave cone plate of the cone crusher, wherein the rear side of the tooth plate fixing block is the positioning surface, and the inner side of the lower horizontal groove is removed from the mouth of the fixing seat to make a matching push-out slope .

In the aforementioned positioning device for the concave cone plate of the cone crusher, a reinforcing rib is added on the back of the fixing seat to strengthen the rigidity of the fixing seat.

The aforementioned positioning device for the concave cone plate of the cone crusher, wherein the fixing seat is integrally formed, or fixed on the support surface of the upper casing in any form of welding or locking after processing and forming.

In this way, when the cone crusher is in operation, the stone is driven by the main shaft in the concave cone plate, and its clockwise force will make the flange body follow the direction of the push-pull slope, so as to achieve the effect of getting stronger as it is used.

Therefore, the concave cone plate of the present invention utilizes the unique shape design of its integrally formed flange body, which not only has a good structure and is convenient to manufacture, but also facilitates subsequent installation and positioning, and has good practicability.

Further, the utility model cooperates with the positioning device formed by the concave cone plate, which has the effect of complementing each other, so that it can achieve the effect of fast installation and precise positioning.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is an exploded perspective view of the utility model.

Fig. 2 is a three-dimensional schematic view of the combination of the utility model.

Fig. 3 is a schematic diagram of the position where the concave cone plate of the utility model is installed into the upper casing.

Fig. 4 is a schematic diagram of screwing in and positioning the concave cone plate of the utility model.

Fig. 5 is a cross-sectional view of the positioning device of the present invention.

Fig. 6 is a partial schematic view of the positioning device of the present invention.

Fig. 7 is a schematic diagram of the action force of the push-pull inclined surface of the utility model.

Explanation of symbols in the figure:

10 Upper shell 31 Positioning surface

11 Supporting surface 32 Top supporting surface

12 recessed part 33 screw hole

13 inner circle surface 40 screws

14 positioning holes 50 concave cone plate

20 fixed seat 51 flange body

21. Remove a horizontal groove below the word 52. Outer peripheral surface

22 inner side 53 action surface

23 Reinforcing rib 54 Lower edge surface

30 teeth plate fixing block 55 cone body

Detailed ways

First of all, please refer to Fig. 1, the preferred embodiment of the concave cone plate and its positioning device of the utility model cone crusher includes:

An upper casing 10, whose shape is generally a circular body, and the inner peripheral surface 13 is a tapered inclined surface with a narrow top and a wide bottom, and an inwardly protruding support surface 11 is formed above it; a plurality of fixed seats 20 are symmetrical. It is fixed on the support surface 11, and the fixation method includes direct integral molding with the upper shell 10, or the fixing base 20 is processed and formed first, and then welded or screwed on the support surface 11, The present embodiment adopts an integrated molding method; there is a mouthful in front of the fixing seat 20 to remove a horizontal groove 21 below, and its inner surface 22 is a push-pull slope, and the rear end of the fixing seat 20 has a reinforcing rib 23 to strengthen its rigidity .

A concave cone plate 50 has a cone-shaped body 55, which is a hollow cone-shaped body with a narrow top and a wide bottom. Inner peripheral circular surface 13 forms an oblique body that can fit therewith; the upper edge of the concave cone plate 50 is equidistantly set as the flange body 51 of the same number as the fixing seat 20, and the flange body The lower edge surface 54 of 51 is an inclined plane, and the left and right sides are pushing and pulling slopes.

The mouth of each holder 20 is removed in a horizontal groove 21 below, and a tooth plate fixing block 30 is respectively nested, and the rear side of its tooth plate fixing block 30 is a positioning surface 31, which is made into a horizontal groove below the mouth. 21 inner side surface 22 matching push-pull slope; its front side is the top surface 32 made to match the push-pull slope with the lower edge surface 54 of the flange body 51, and a screw 40 passes through its screw Hole 33, the positioning hole 14 standing on the support surface 11, the screw 40 is turned to adjust the dental plate fixing block 30 to a suitable height, so as to withstand the lower edge surface 54 of the flange body 51, and allow the concave cone plate 50 The outer peripheral surface 52 is in close contact with the inner peripheral surface 13 of the upper casing 10 ; FIG. 2 is a schematic diagram of assembling the upper casing 10 with the concave cone plate 50 .

How the utility model uses the positioning device to install the concave cone plate, as follows, first lock the screw 40 into and pass through the screw hole 33 of the tooth plate fixing block 30, and then insert the tooth plate fixing block 30 into the fixing seat 20 Remove the word on the horizontal groove 21 below, make the end of the screw 40 stand on the positioning hole 14 of the support surface 11, rotate the head of the screw 40, and the positioning surface 31 of the dental plate fixing block 30 will be removed against the word The inner surface 22 of a horizontal groove 21 below rises to a suitable height; in this way, the remaining five dental plate fixing blocks 30 are all adjusted to the same height in the aforementioned manner. Secondly, on the supporting surface 14 of the upper casing 10, there are reserved recesses 12 equal to the number of the fixing seat 20. When the concave cone plate 50 is lifted upwards from the bottom surface of the upper casing 10, the flange body 51 passes through the recesses. 12. The situation is shown in Figure 3. Then, the concave cone plate 50 is rotated in a clockwise direction, so that the lower edge surface 54 of the flange body 51 is close to the push-out slope of the holding surface 32 of the tooth plate fixing block 30, and is pushed until it does not move. As shown in FIG. 4 , at this time, the concave cone plate 50 is fully pulled up, and its outer peripheral surface 52 is closely attached to the inner peripheral surface 13 of the upper casing 10 . In addition, we can see from Fig. 5 and Fig. 6 that the positioning device of the present invention cooperates with the upper housing 10 and the concave cone plate 50. The tooth plate fixing block 30 is adjusted to a suitable position by the screw 40, and its positioning The surface 31 fits with the push-out gradient of the inner surface 22 of the fixed seat 20, and the concave cone plate 50 is screwed in clockwise, and the lower edge surface 54 of the flange body 51 and the supporting surface 32 of the tooth plate fixing block 30 are Pushing to the tightest position can make the concave cone plate 50 and the upper shell 10 achieve a stable combination; even when the cone crusher is running, the stone is driven by the main shaft in the concave cone plate, and a clockwise force will also be generated (F) , so that the flange body achieves the effect of getting stronger as it is used due to the relationship between the pushing and pulling slope, as shown in Figure 7.

When the concave cone plate 50 is severely worn and needs to be replaced, just loosen the screw 40, the height of the tooth plate fixing block 30 will drop accordingly, and the concave cone plate 50 will be rotated counterclockwise until the position of the flange body 51 is turned to the upper shell When the concave portion 12 of the body 10 is closed, the concave cone plate 50 can be taken out from the lower end of the upper casing 10 to complete the disassembly operation; please refer to the relevant positions shown in FIG. 4 .

Therefore, the positioning device is composed of the flange body, the fixing seat and the tooth plate fixing block, and the whole mechanism is greatly simplified, which not only makes the processing and assembly more convenient, but also reduces the manufacturing cost; Refurbishment has also become more feasible and easier. While the cone crusher is running, this device can prevent the concave cone plate from shaking and vibrating, so as to achieve the effect of becoming more stable as it is used, which is really a progressive creation.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, All still belong to within the scope of the technical solution of the utility model.

In summary, the utility model fully meets the needs of industrial development in terms of structural design, practicability and cost-effectiveness, and the disclosed structure also has an unprecedented innovative structure, novelty, creativity and practicability, and meets the needs of industrial development. According to the requirements of the new patent requirements, the application is filed in accordance with the law.

Claims (7)

1. the concave conical plate of a cone crusher comprises:

One taper body is the hollow cone that is up-narrow and down-wide, and its inner peripheral edge surfaces is the acting surface of broken stone material, and its outer peripheral edges face makes the clinohedral that cooperates with the cone crusher assembly;

It is characterized in that:

Several body flanges are one-body molded upsides of being located at this taper body outer peripheral edges face symmetrically, and the lower edge face of each body flange, are pushing away of rising form along clockwise direction and pull out gradient.

2. the positioner of a cone crusher concave conical plate is characterized in that, comprising:

One upper shell, the general circular body of its profile, its inner peripheral edge surfaces forms up-narrow and down-wide taper clinohedral, at the upside of inner peripheral edge surfaces one supporting surface that inwardly protrudes out is arranged; Several holders are to be fixedly arranged on symmetrically on the supporting surface of this upper shell, and the front end of each holder is provided with a bite word and removes following one horizontal shape groove;

One concave conical plate is the inner peripheral edge surfaces of locking at this upper shell, and it has a taper body, be up-narrow and down-wide hollow taper body, the inner peripheral edge surfaces of this taper body is the acting surface of broken stone material, and its outer peripheral edges face is the inner peripheral edge surfaces that cooperates this upper shell, the clinohedral that formation can be fitted mutually; Several body flanges, its quantity is corresponding with this holder, is the upside that is fixedly arranged on this taper body outer peripheral edges body symmetrically, and the lower edge face of each body flange is pushing away of rising form along clockwise direction and pulls out gradient;

Several dental lamina fixed blocks, its each part are that the nested mouth word that is positioned this holder removes in the following one horizontal shape groove, and the front side of this dental lamina fixed block is the face of holding, and is to make pushing away of matching with this body flange lower edge face to pull out the inclined-plane; The screw of a up/down perforation is made by the central authorities of this dental lamina fixed block, and a screw is locked this screw to set the position of this dental lamina fixed block; When pack into this upper shell and turning clockwise of this concave conical plate, the face of holding of this dental lamina fixed block will withstand the lower edge face of this body flange, draw situation to impel this concave conical plate to present, and allow the outer peripheral edges face of this concave conical plate and the inner peripheral edge surfaces of this upper shell fit tightly.

3. the positioner of cone crusher concave conical plate according to claim 2, it is characterized in that, on the supporting surface of described upper shell, be set as and the corresponding depressed part of described concave conical plate body flange, supply the body flange of concave conical plate to be positioned on the described dental lamina fixed block by rotating again thus.

4. the positioner of cone crusher concave conical plate according to claim 2 is characterized in that, each sets firmly described upper shell on the supporting surface of holder, is provided with cave, screw location.

5. the positioner of cone crusher concave conical plate according to claim 2 is characterized in that, the rear side of described dental lamina fixed block is a locating surface, removes the medial surface of following one horizontal shape groove with described holder mouth word, makes pushing away of can matching and pulls out gradient.

6. the positioner of cone crusher concave conical plate according to claim 2 is characterized in that, a ribs is set up at described holder back.

7. according to the positioner of claim 2 or 6 described cone crusher concave conical plates, it is characterized in that described holder comprises one-body molded, or the wherein arbitrary form to weld or to lock after the machine-shaping, be installed on the supporting surface of described upper shell.

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