CN218013198U

CN218013198U - Crushing cavity structure for rotors with different heights

Info

Publication number: CN218013198U
Application number: CN202221814243.5U
Authority: CN
Inventors: 章伟东; 粘耀民; 帅学涛; 黄清楠
Original assignee: Fujian Nonnon Technology Co ltd
Current assignee: Fujian Nonnon Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-13
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a crushing cavity structure for rotors with different heights, which comprises a shell, wherein a rotor cover is arranged in the shell, an adjusting block is arranged on the inner side wall of the shell, the top surface of the adjusting block is provided with a plurality of steps, the steps are sequentially arranged along the circumferential direction of the shell, the heights of the steps are sequentially increased or decreased, a supporting rod is arranged on the rotor cover, a stacking block is arranged at the second end of the supporting rod, and the stacking block is detachably connected with the steps; during the use, according to the different height of rotor, confirm the height that the rotor cover needs to be located, will stack the piece lock solid on the step, if need use different rotors because of the difference of broken needs, only need will stack the piece and can use on different steps, need not to change the rotor cover, solved the problem that current breaker can only install the rotor of a model, the suitability is strong, can satisfy different broken demands.

Description

Crushing cavity structure for rotors with different heights

Technical Field

The utility model relates to a breaker equipment technical field, in particular to broken chamber structure for co-altitude rotor.

Background

As is well known, a crusher is indispensable equipment in the existing sand making field, and can be used for crushing various medium-hard and weak-corrosiveness materials, the existing crusher mainly comprises a crushing cavity, the crushing cavity is provided with a casing, a cover arranged on the casing and a rotor rotatably arranged in the casing, the cover and the casing are of a hollow cylindrical structure, the bottom of the cover and the top of the casing are provided with a communicated channel, a closed-loop boss is arranged in the cover, a rotor cover which is a revolving body is arranged on the closed-loop boss, the rotor cover is circumferentially and uniformly rotatably arranged on the central position of the closed-loop boss through three support rods, the inner ends of the three support rods are connected with the rotor cover, the outer ends of the three support rods are positioned on the closed-loop boss and fixedly connected with the closed-loop boss, blanking ports which are aligned up and down are respectively arranged on the top of the cover and the rotor cover, the two blanking ports are coaxially arranged, the upper end of the rotor is rotatably arranged below the blanking port on the rotor cover, and the lower end of the rotor is rotatably arranged on the casing; in the use, the material that gets into the rotor needs advance to go into the blanking mouth that is located the cover, get into the blanking mouth that the rotor covered by the blanking mouth again, fall into the casing through the rotor in the casing again and outwards throw away the material at a high speed in the casing, the material of throwing away collides with the stone in the cavity or peripheral anvil mutually, thereby make the material garrulous open, the collocation use to the rotor in the crushing intracavity of current breaker, the use type is single, rotor between rotor cover and the casing can only arrange corresponding rotor and just can install and use, if use the rotor of different models (the height of rotor is different promptly) just block the blanking mouth easily, then can't install and use to the rotor of co-altitude, thereby crushing effect can't satisfy the production needs.

In view of the above, the present inventors have conducted extensive studies to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broken chamber structure for co-altitude rotor to the broken chamber that solves current breaker only corresponds the rotor installation of single height, and adaptability is poor, can't satisfy the problem of the demand of different broken productions.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a crushing cavity structure for rotors with different heights comprises a shell, wherein the shell is of a hollow structure, the top surface of the shell is provided with a feed opening, the bottom surface of the shell is provided with a feed opening, a rotor cover for mounting a rotor is arranged in the feed opening of the shell, and a falling space for falling of materials is formed between the rotor cover and the inner side wall of the feed opening; install the regulating block on the inside wall of casing, the top surface of above-mentioned regulating block is equipped with a plurality of step, and each step is arranged in proper order along the circumference of casing, and the height of each step increases progressively in proper order or steadilys decrease, install its first end and rotor cover dismantlement connection on the rotor cover, the bracing piece that the second end extends to regulating block department, the second end of above-mentioned bracing piece has the homoenergetic and stacks the piece that stacks on each step in proper order, stacks the piece and links together with the step dismantlement.

The shell is a hollow cylindrical shell with open upper and lower ends, a lower bottom plate with the outer diameter larger than that of the shell is fixed on the bottom surface of the shell, a circular through hole is formed in the center of the lower bottom plate and serves as the blanking port, a closed-loop ring body is convexly arranged on the inner side wall of the upper portion of the shell, the hollow space of the closed-loop ring body serves as the blanking port, and the adjusting block is installed on the top surface of the closed-loop ring body.

The regulating block is a strip-shaped block body, a plurality of steps are recessed in the top surface of the regulating block, the steps are sequentially and continuously arranged along the length direction of the strip-shaped block body, locking sheets stacked on the top surface of the closed-loop ring body are respectively and convexly arranged on the outer side walls of the end portions of the two ends of the strip-shaped block body, and the locking sheets are locked on the closed-loop ring body through screws.

The first end of above-mentioned bracing piece is the slice structure of erectting the setting, the first end terminal surface of bracing piece and the lateral wall of rotor cover paste the tight fit mutually, the protruding locking piece that stacks on the rotor cover top surface that is equipped with in first end terminal surface upper portion of bracing piece, the top surface of rotor cover is equipped with pastes complex laminated structure with the locking piece, the locking piece passes through the articulated shaft with laminated structure and articulates together, the second end of bracing piece is shaft-like structure, the above-mentioned first end that stacks the piece stacks the cooperation from top to bottom with the second end of bracing piece, the bolt perforation has been seted up on the second end tip of the above-mentioned piece of stacking, the bottom surface of above-mentioned regulating block all upwards the concave notch that is equipped with corresponding to each step department, set up the bolt mounting hole that is linked together with the notch on the above-mentioned step, stack the piece through the bolt that passes bolt perforation and bolt mounting hole in proper order and step lock installation cooperation.

The bottom surface of the end part of the second end of the supporting rod is upwards concavely provided with an embedding notch, the end face of the first end of the stacking block is attached to and matched with the outer side wall of the second end of the supporting rod, and the end face of the first end of the stacking block is convexly provided with an embedding block embedded into the embedding notch.

Laminating structure has adhesion strip and fixed strip, the fixed strip extends to erect along the circumference direction of rotor cover and fixes on the top surface outside of rotor cover, set up the through-hole that passes that supplies the fixed strip to pass on the above-mentioned locking piece, the inboard protruding spacing ring that is equipped with of top surface of rotor cover, the first end terminal surface top of above-mentioned adhesion strip is tight on the lateral wall of spacing ring, the second end tip that pastes tight strip extends to locking piece department, and paste and be equipped with the through-hole that passes that supplies the fixed strip to pass on the tight strip, all seted up the mounting hole on adhesion strip and the locking piece, the fixed strip is in between mounting hole and the spacing ring, it is articulated together through the articulated shaft that passes the mounting hole with the locking piece to paste tight strip.

The concave gap is provided with an upper square section and a lower horn section below the upper square section, the upper square section is communicated with the lower horn section, and the width of the lower horn section is gradually increased from top to bottom.

After the scheme is adopted, this neotype broken chamber structure for co-altitude rotor, during the use, install the rotor in rotor cover below, according to the co-altitude of rotor, confirm the height that the rotor cover needs to be located, make the first end of bracing piece install on the rotor cover, stack the piece that stacks of the second end of bracing piece on corresponding step, if need the co-altitude rotor because of broken demand, only need to stack the piece and stack the installation height that can make the rotor cover on different steps and obtain adjusting, with the installation that adapts to the rotor, need not to change the rotor cover, can realize making the rotor cover be located different heights as required promptly, the rotor cover that has solved current breaker can only arrange the problem that the rotor that corresponds just can install and use, the installation of the rotor of co-altitude has been satisfied, the suitability is strong, can satisfy different broken demands.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the adjusting block of the present invention.

Fig. 3 is a schematic structural view of the supporting rod of the present invention.

Detailed Description

In order to further explain the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings.

The utility model discloses a crushing chamber structure for rotors with different heights, as shown in figures 1-3, has a shell 1, the shell 1 is a hollow structure, the top surface of the shell 1 has a feed opening (not shown in the figure), the bottom surface of the shell 1 has a blanking opening 100, the shell 1 is arranged in the blanking opening and is provided with a rotor cover 2 for mounting the rotor, and a falling space for the falling of materials is arranged between the inner side wall of the rotor cover 2 and the blanking opening; specifically, the casing 1 is a hollow cylindrical casing with open upper and lower ends, a lower bottom plate 11 with an outer diameter larger than that of the casing 1 is fixed on the bottom surface of the casing 1, a circular through hole is formed in the center of the lower bottom plate 11 and serves as the blanking port 100, a closed-loop ring body 12 is convexly arranged on the inner side wall of the upper portion of the casing 1, a hollow space of the closed-loop ring body 12 serves as the blanking port, a hollow space is formed between the closed-loop ring body 12 and the lower bottom plate 11, materials fall into the hollow space through the blanking port and are thrown outwards at a high speed in the hollow space through a rotor, and the thrown materials collide with an iron anvil in the hollow space, so that the materials are broken.

Install regulating block 3 on the inside wall of casing 1, regulating block 3 installs on the top surface of closed loop circle body 12, the top surface of regulating block 3 is equipped with a plurality of step 31, each step 31 is arranged along casing 1's circumference in proper order, each step 31 highly increases progressively in proper order or degressively, it is specific, regulating block 3 is the bar block, the concave two sunken of top surface of regulating block 3 has two caves, make the top surface of regulating block 3 be formed with three step 31, each step 31 highly follows the length direction of bar block and arranges in succession progressively in proper order on regulating block 3, the both ends tip lateral wall of bar block is protruding respectively to be equipped with and stacks the stay 32 on closed loop circle body 12 top surface, stay 32 passes through the screw lock solid on closed loop circle body 12.

The inner end of the rotor cover 2 is detachably connected with the rotor cover 2, the outer end of the support rod 4 extends to the adjusting block 3, the support rod is preferably provided with three support rods 4 which are uniformly arranged at intervals along the circumferential direction of the shell 1 in a surrounding manner, the inner end of each support rod 4 is of a vertically arranged sheet structure, the end surface of the inner end of each support rod 4 is tightly matched with the outer side wall of the rotor cover 2 in a fitting manner, the height of the inner end of each support rod 4 in the vertical direction is gradually reduced from inside to outside, so that the inner end of each support rod 4 is similar to a triangular structure, the upper part of the end surface of the inner end of each support rod 4 is convexly provided with a locking block 42 which is overlapped on the top surface of the rotor cover 2, the top surface of the rotor cover 2 is provided with a fitting structure 21 which is matched with the locking block 42 in a fitting manner, the locking block 42 and the fitting structure 21 are hinged together through a hinge shaft, and particularly, the fitting structure 21 is provided with a fixing strip 211 and a fitting strip 212, the fixing strip 211 extends along the circumferential direction of the rotor cover 2 and is vertically fixed on the outer side of the top surface of the rotor cover 2, a through hole 200 for the fixing strip 211 to pass through is formed in the locking block 42, the limiting ring 22 is convexly arranged on the inner side of the top surface of the rotor cover 2, the inner end face of the fastening strip 212 abuts against the outer side wall of the limiting ring 22, the outer end portion of the fastening strip 212 extends to the locking block 42, a through hole for the fixing strip to pass through is formed in the fastening strip 212, the fixing strip 211 passes through the through hole 200 of the locking block 211 and the through hole in the fastening strip 212, a mounting hole 300 is formed in the fastening strip 212, a mounting hole 301 which is opposite to the mounting hole 300 is formed in the locking block 42, the fixing strip 211 is positioned between the mounting hole 300 and the limiting ring 22, and the fastening strip 212 and the locking block 42 are hinged together through a hinge shaft which passes through the mounting hole; adopt above-mentioned structure to make the inner of bracing piece 4 and laminated structure 21 dismantle the installation, can change the bracing piece alone when the bracing piece appears damaging, need not wholly change the rotor cover, facilitate the use.

The outer end of the supporting rod 4 is provided with stacking blocks 41 which can be sequentially stacked on the steps 31, the stacking blocks 41 are detachably connected with the steps 31, specifically, the outer end of the supporting rod 4 is of a rod-shaped structure, the first end of each stacking block 41 is vertically stacked and matched with the outer end of the supporting rod 4, the end part of the second end of each stacking block 41 is provided with a bolt through hole (not shown in the figure), the bottom surface of the adjusting block 3 corresponding to each step 31 is provided with a notch 33 which is concave upwards, the step 31 is provided with a bolt mounting hole 400 communicated with the notch 33, the stacking blocks 41 are locked and mounted and matched with the steps 31 through bolts sequentially penetrating through the bolt through holes and the bolt mounting holes 400, and nuts (not shown in the figure) are screwed at the lower ends of the bolts; the mode of installation is dismantled with step 31 to the outer end of bracing piece 4, is convenient for adjust bracing piece 4 and is in on the step of difference, if need make the rotor cover high step-down only need adjust the piece 41 lock solid that stacks of bracing piece 4 on the step 31 of lower floor, also need not change the rotor cover, only need adjust the step of locating of bracing piece 4 outer end and can realize the regulation of rotor cover 2 height to adapt to different rotors, in order to satisfy different broken demands.

After the scheme is adopted, this neotype broken chamber structure for co-altitude rotor, during the use, install the rotor in rotor cover 2 below, according to the co-altitude of rotor, confirm the height that rotor cover 2 needs to locate, make the locking piece 42 of bracing piece 4 and laminated structure 21 pass through the articulated shaft articulated together, stack piece 41 on the bracing piece 4 outer end on step 31 through the bolt lock solid, if need use different rotors because of the difference of broken needs, only need will stack piece 41 lock solid and can use on different steps, need not to change the rotor cover, can realize the rotor installation of multiple model, application scope is wide, the problem that current breaker can only install the rotor of a model has been solved, can satisfy broken demand.

In the present invention, preferably, the bottom surface of the end portion of the outer end of the supporting rod 4 is concavely provided with the embedding notch 500, the first end surface of the stacking block 41 is in close fit with the outer side wall of the second end of the supporting rod 4, the first end surface of the stacking block 41 is convexly provided with the embedding block 411 embedded in the embedding notch 500, and the embedding block 411 is embedded in the embedding notch 500, so that the stacking installation of the supporting rod 4 and the stacking block 41 is realized, the whole rotor cover can be lifted up, and the installation of the rotor is facilitated; the outer end of the supporting rod 4 is fixedly arranged on the step 31 through a bolt, the outer end of the supporting rod 4 needs to be detached frequently when different height adjustment is needed, the bolt through hole in the stacking block 41 is easy to damage, the outer end face of the stacking block 41 and the supporting rod 4 is detached and installed, and only the stacking block 41 needs to be replaced when the bolt through hole is damaged, so that the use is convenient.

In the present invention, it is preferable that the recess 33 has an upper square section 331 and a lower horn section 332 located below the upper square section, the upper square section 331 is communicated with the lower horn section 332, and the width of the lower horn section 332 is gradually increased from top to bottom; the bolt passes bolt perforation and bolt mounting hole 400 in proper order and stretches into down loudspeaker section 332, the nut is in loudspeaker section 332 within range down, from loudspeaker section 332 department down with the nut install screw tightly at the screw rod, setting up because of loudspeaker section 332 down makes nut rotation operation have great space, high durability and convenient operation, treat that the nut rises to square section 331 when, the nut receives the chucking of square section 331, make the nut unable to rotate, realize the locking of nut, when using for a long time, mechanical vibration can not cause the nut not hard up, increase the stability of using.

The product form of the present invention is not limited to the drawings and embodiments of the present application, and any person can properly change or modify the product form of the present invention without departing from the scope of the present invention.

Claims

1. A crushing cavity structure for rotors with different heights is provided with a shell, wherein the shell is of a hollow structure, the top surface of the shell is provided with a feed opening, the bottom surface of the shell is provided with a blanking opening, a rotor cover for mounting a rotor is arranged in the blanking opening of the shell, and a falling distance for falling of materials is formed between the rotor cover and the inner side wall of the blanking opening; the method is characterized in that: the adjustable rotor is characterized in that an adjusting block is installed on the inner side wall of the shell, a plurality of steps are arranged on the top face of the adjusting block, the steps are sequentially arranged along the circumferential direction of the shell, the height of each step is sequentially increased or decreased progressively, a first end of the rotor cover is detachably connected with the rotor cover, a second end of the rotor cover extends to a supporting rod at the position of the adjusting block, a stacking block capable of being sequentially stacked on each step is arranged at the second end of the supporting rod, and the stacking block is detachably connected with the steps.

2. A crushing chamber structure for rotors of different heights according to claim 1, characterized in that: the shell is a hollow cylindrical shell with open upper and lower ends, a lower bottom plate with the outer diameter larger than that of the shell is fixed on the bottom surface of the shell, a circular through hole is formed in the center of the lower bottom plate and serves as the blanking port, a closed-loop ring body is convexly arranged on the inner side wall of the upper portion of the shell, the hollow space of the closed-loop ring body serves as the blanking port, and the adjusting block is installed on the top surface of the closed-loop ring body.

3. A crushing chamber structure for rotors of different heights according to claim 2, characterized in that: the regulating block is a bar-shaped block body, a plurality of steps are arranged on the top surface of the regulating block in a concave mode, the steps are sequentially and continuously arranged along the length direction of the bar-shaped block body, locking pieces stacked on the top surface of the closed-loop ring body are arranged on the outer side walls of the end portions of the two ends of the bar-shaped block body in a protruding mode respectively, and the locking pieces are locked on the closed-loop ring body through screws.

4. A crushing chamber structure for rotors of different heights according to claim 2, characterized in that: the first end of above-mentioned bracing piece is the slice structure of erectting the setting, the first end terminal surface of bracing piece and the lateral wall of rotor cover paste the tight fit mutually, the protruding locking piece that stacks on the rotor cover top surface that is equipped with in first end terminal surface upper portion of bracing piece, the top surface of rotor cover is equipped with pastes complex laminated structure with the locking piece, the locking piece passes through the articulated shaft with laminated structure and articulates together, the second end of bracing piece is shaft-like structure, the above-mentioned first end that stacks the piece stacks the cooperation from top to bottom with the second end of bracing piece, the bolt perforation has been seted up on the second end tip of the above-mentioned piece of stacking, the bottom surface of above-mentioned regulating block all upwards the concave notch that is equipped with corresponding to each step department, set up the bolt mounting hole that is linked together with the notch on the above-mentioned step, stack the piece through the bolt that passes bolt perforation and bolt mounting hole in proper order and step lock installation cooperation.

5. A crushing chamber structure for rotors of different heights according to claim 4, characterized in that: the bottom surface of the end part of the second end of the supporting rod is upwards concavely provided with an embedding notch, the end face of the first end of the stacking block is attached to and matched with the outer side wall of the second end of the supporting rod, and the end face of the first end of the stacking block is convexly provided with an embedding block embedded into the embedding notch.

6. A crushing chamber structure for rotors of different heights according to claim 4, characterized in that: laminating structure has adhesion strip and fixed strip, the fixed strip extends to erect along the circumference direction of rotor cover and fixes on the top surface outside of rotor cover, set up the through-hole that passes that supplies the fixed strip to pass on the above-mentioned locking piece, the inboard protruding spacing ring that is equipped with of top surface of rotor cover, the first end terminal surface top of above-mentioned adhesion strip is tight on the lateral wall of spacing ring, the second end tip that pastes tight strip extends to locking piece department, and paste and be equipped with the through-hole that passes that supplies the fixed strip to pass on the tight strip, all seted up the mounting hole on adhesion strip and the locking piece, the fixed strip is in between mounting hole and the spacing ring, it is articulated together through the articulated shaft that passes the mounting hole with the locking piece to paste tight strip.

7. A crushing chamber structure for rotors of different heights according to claim 4, characterized in that: the concave gap is provided with an upper square section and a lower horn section below the upper square section, the upper square section is communicated with the lower horn section, and the width of the lower horn section is gradually increased from top to bottom.