CN210752883U - Hydraulic double-roller fine crusher - Google Patents
Hydraulic double-roller fine crusher Download PDFInfo
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- CN210752883U CN210752883U CN201921499418.6U CN201921499418U CN210752883U CN 210752883 U CN210752883 U CN 210752883U CN 201921499418 U CN201921499418 U CN 201921499418U CN 210752883 U CN210752883 U CN 210752883U
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Abstract
The utility model discloses a hydraulic pressure pair roller fine crusher, erect two roller circle assemblies on the chassis and be connected with transmission including the chassis and through the supporter, two roller circle assemblies set up side by side and form the pair roller on same horizontal plane, be equipped with feed inlet, one side directly over the supporter and be fixed with left baffle, opposite side and be fixed with right baffle, one of them roller circle assembly is close to left baffle, another roller circle assembly and is close to right baffle, be equipped with the adjusting device who adjusts the roller circle assembly position that is close to left baffle on the baffle of a left side, be equipped with the hydraulic means who carries out pretension and give back to the roller circle assembly that is close to right baffle on the baffle of the right side on the baffle, hydraulic means includes the pneumatic cylinder, the cylinder of pneumatic cylinder is fixed in on the right baffle, the piston and the roller circle assembly fixed connection who is close to right baffle. The hydraulic pre-tightening and yielding device is added to the fine crusher, the adjusting performance of the roller ring is optimized, the roller ring is protected, the energy storage is restored, and the safety and the reliability of the whole fine crusher are improved.
Description
Technical Field
The utility model relates to a brickmaking raw materials treatment facility, concretely relates to hydraulic pressure pair roller fine crusher.
Background
The high-fine crushing double-roller machine is mainly used for processing raw materials in the brick and tile manufacturing industry, the raw materials are ground and refined in work, plasticity and uniformity of the raw materials are improved, and the high-fine crushing double-roller machine plays an important role in ensuring quality of bricks and tiles and producing hollow products. The roller fine crusher is also called as a roller fine crusher, generally adopts two roller rings, adjusts the required roller ring distance, rolls and crushes materials through the relative rotation of the two roller rings, and when the materials to be crushed enter from a feed inlet, the materials are rolled and crushed to obtain the required raw material specification of which the distance between the two roller rings is less than or equal to that of the two roller rings.
In the production process, metal, stones, steel nails or other hard objects are inevitably mixed in the raw materials, when the materials enter the rolling areas of the two roller rings, very large counter impact force is generated on the roller rings and even the whole fine crusher, once the counter impact force for extruding the hard objects is greater than the extrusion force of the fine crusher, the equipment is damaged, the shutdown is caused, and the work of the whole production line is influenced. However, through research on different roller-pair crushers in the market, the defects of the existing roller-pair crusher are found to be that: generally, a spring structure is adopted for pre-tightening, but the pre-tightening of the spring structure has large abrasion on a roller ring and short service life. In addition, the existing fine crusher in the market also has the problems of poor structural stability, low safety performance, low yield, large dust, inconvenient maintenance of a roller ring, high maintenance cost and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a overcome the not enough of above technique, provide a hydraulic pressure pair roller fine crusher.
The utility model overcomes the technical scheme that its technical problem adopted is:
the utility model provides a hydraulic pressure pair roller fine crusher, includes the chassis and erects two roller circle assemblies on the chassis and be connected with transmission through the supporter, and two roller circle assemblies set up side by side and form the pair roller on same horizontal plane, be equipped with feed inlet, one side directly over the supporter and be fixed with left baffle, opposite side and be fixed with right baffle, one of them roller circle assembly is close to left baffle, another roller circle assembly is close to right baffle, be equipped with the adjusting device who adjusts the roller circle assembly position that is close to left baffle on the baffle of a left side, be equipped with the hydraulic means who carries out pretension and give way to the roller circle assembly that is close to right baffle on the baffle of the right side, hydraulic means includes the pneumatic cylinder, the cylinder of pneumatic cylinder is fixed in on the right baffle, the piston with be close to the roller circle assembly fixed connection of.
Furthermore, adjusting device includes the regulation pillar, the one end of adjusting the pillar is fixed in on the left baffle, the other end and the roller circle assembly that is close to left baffle are connected.
Furthermore, a connector is arranged between the two roller ring assemblies, the connector is fixed on the support body, two adjusting nuts for adjusting the distance between the two roller ring assemblies are arranged on the connector, one end of one adjusting nut is fixed on one roller ring assembly, the other end of the adjusting nut is movably connected onto the connector, one end of the other adjusting nut is fixed on the other roller ring assembly, the other end of the other adjusting nut is movably connected onto the connector, the two adjusting nuts are rotated to adjust the distance between the two roller ring assemblies, and the abrasion gap of the roller ring is prevented from being enlarged.
Further, the supporter is including parallel and symmetrical two sides wall body down around, and the top of wall body is fixed with one side respectively under two sides and the coplanar last wall body of wall body down, wherein, lies in through bracing piece fixed connection between lower wall body and the last wall body on the coplanar. Furthermore, the left baffle and the right baffle can be symmetrically arranged on two sides of the support body and can also be asymmetrically arranged, preferably, the left baffle and the right baffle are symmetrically arranged, and the left baffle and the right baffle are respectively fixed with the upper wall body and the lower wall body through screws, so that the overall stability and the strength are improved.
Furthermore, every roller circle assembly includes a roller, is fixed in the roller on the roller circle, locates a pair of roller cover at roller both ends and is used for placing a pair of bearing frame of roller, wherein, locks with fixed roller circle through a plurality of pull rods that encircle along roller cover circumference equipartition between a pair of roller cover, and a pair of bearing frame symmetry is fixed in down between wall body and the last wall body, pass through parallel key sliding connection between bearing frame and the lower wall body. The roller ring assembly is simple in structure, convenient to disassemble and maintain, the bearing seat is connected with the lower wall body through the flat key, the sliding performance of the bearing seat is improved, the stability of the roller ring assembly is guaranteed, and the performance of the whole machine is improved.
Furthermore, one end of each roller ring assembly is also provided with a belt pulley, the two transmission devices are respectively fixed on two sides of the bottom frame, each transmission device comprises a motor, a motor frame for fixing the motor and a belt, and the belt pulley of each roller ring assembly is connected with the motor through the belt.
Furthermore, a mud scraper is arranged below each roller ring assembly, the mud scraper is arranged on the supporting body through an air cylinder, and raw materials adhered to the roller rings can be removed through the mud scraper, so that the yield is improved.
Furthermore, the two sides of the supporting body are respectively provided with a protective cover, and the two roller ring assemblies are surrounded by the upper wall body, the lower wall body, the protective covers and the feeding hole, so that a relatively closed environment is formed in the fine crushing process, dust is reduced, and safety is improved.
Furthermore, a lathe is further arranged on one side of the bottom frame, so that the roller ring assembly is convenient to maintain, and the service life of the roller ring assembly is prolonged.
The utility model has the advantages that:
1. the hydraulic pre-tightening and yielding device is added to the fine crusher, the adjusting performance of the roller ring is optimized, the roller ring is protected, the energy storage is restored, and the safety and the reliability of the whole fine crusher are improved.
2. The bearing seat of the fine crusher is connected with the lower wall body through the flat key, so that the sliding performance of the bearing seat is improved, the stability of a roller ring assembly is ensured, and the performance of the whole machine is improved.
3. The fine crusher is additionally provided with the mud scraping plate, so that raw materials adhered to the roller ring can be removed, and the yield is improved.
4. This fine crusher has increased the protection casing, reduces the dust, improves the security.
5. The fine crusher is provided with the lathe, so that the roller ring assembly is convenient to maintain, the cost is reduced, and the service life of the roller ring assembly is prolonged.
Drawings
Fig. 1 is a schematic front view of a hydraulic double-roller fine crusher according to an embodiment of the present invention.
Fig. 2 is a partial structural view of a middle portion of fig. 1.
Fig. 3 is a structural diagram of the hydraulic double-roller fine crusher in a right side view according to the embodiment of the present invention.
Fig. 4 is a schematic top view of a hydraulic double-roller fine crusher according to an embodiment of the present invention.
In the figure, 1, an underframe, 2, a support body, 2.1, a lower wall body, 2.2, an upper wall body, 3, a roller ring assembly, 3.1, a roller shaft, 3.2, a roller ring, 3.3, a roller cover, 3.4, a bearing seat, 3.5, a pull rod, 3.6, a flat key, 3.7, a belt pulley, 4, a feeding hole, 5, a left baffle, 6, a right baffle, 7, a hydraulic cylinder, 8, an adjusting support column, 9, a connecting body, 9.1, an adjusting nut, 10, a transmission device, 10.1, a motor, 10.2, a motor frame, 10.3, a belt, 11, a mud scraper, 12, a protective cover, 13 and a lathe.
Detailed Description
In order to facilitate better understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, which are given by way of illustration only and thus do not limit the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-4, the hydraulic double-roller fine crusher described in this embodiment includes an underframe 1 and two roller ring assemblies 3 erected on the underframe 1 by a support body 2 and connected with a transmission device 10, the two roller ring assemblies 3 are arranged side by side on the same horizontal plane to form a double roller, a feed inlet 4 is arranged right above the support body 2, a left baffle 5 is fixed on one side, a right baffle 6 is fixed on the other side, one of the roller ring assemblies 3 is close to the left baffle 5, the other roller ring assembly 3 is close to the right baffle 6, and an adjusting device for adjusting the position of the roller ring assembly 3 close to the left baffle is arranged on the left baffle 5. In this embodiment, each roller ring assembly 3 includes a roller shaft 3.1, a roller ring 3.2 fixed on the roller shaft, a pair of roller covers 3.3 arranged at two ends of the roller shaft, and a pair of bearing seats 3.4 for placing the roller shaft, wherein the roller ring 3.2 is fixed by locking the roller covers 3.3 by a plurality of pull rods 3.5 uniformly distributed and surrounded along the circumferential direction of the roller covers.
The greatest improvement of the embodiment is that a hydraulic device for pre-tightening and conceding the roller ring assembly 3 close to the right baffle is arranged on the right baffle 6, the hydraulic device comprises a hydraulic cylinder 7, a cylinder barrel of the hydraulic cylinder 7 is fixed on the right baffle 6, a piston is fixedly connected with the roller ring assembly 3 close to the right baffle, specifically, the cylinder barrel of the hydraulic cylinder 7 is fixed on the right baffle 6, and the piston is fixedly connected with a bearing seat 3.4 of the roller ring assembly close to the right baffle; by installing the hydraulic device, the roller ring assembly can be protected and the energy storage reset can be realized, and the safety and the reliability of the whole machine can be improved.
In this embodiment, the adjusting device includes an adjusting pillar 8, one end of the adjusting pillar 8 is fixed on the left baffle 5, and the other end is connected with the roller ring assembly 3 near the left baffle, and the adjusting device is used for adjusting the position of the left roller ring assembly 3 in the left-right direction in fig. 1.
In the embodiment, the support body 2 comprises two lower wall bodies 2.1 which are parallel and symmetrical front and back, an upper wall body 2.2 of which one surface is in the same plane with the lower wall body is respectively fixed above the two lower wall bodies 2.1, wherein the lower wall body 2.1 and the upper wall body 2.2 which are positioned on the same plane are fixedly connected through a support rod; the supporting body 2 is used for erecting the roller ring assembly 3, and may be made into a frame form, but for dust prevention, the present embodiment is preferably made into a sealing wall form. Furthermore, a pair of bearing seats 3.4 of each roller ring assembly 3 is symmetrically fixed between the lower wall body 2.1 and the upper wall body 2.2; in addition, the distance between the two lower wall bodies 2.1 or the distance between the two upper wall bodies 2.2 is slightly larger than the distance between the pair of roller covers 3.3 of the roller ring assembly.
Preferably, the bearing seat 3.4 is in sliding connection with the lower wall 2.1 through a flat key 3.6, so that the sliding performance of the bearing seat 3.4 is improved, the stability of the roller ring assembly 3 is ensured, and the performance of the whole machine is improved.
Preferably, a connector 9 is arranged between the two roller ring assemblies 3, the connector 9 is fixed on the support body 2, further, the connector 9 is fixed between the lower wall 2.1 and the upper wall 2.2, the connector 9 is provided with two adjusting nuts 9.1 for adjusting the distance between the two roller ring assemblies 3, one end of one adjusting nut 9.1 is fixed on one roller ring assembly 3 (specifically on the bearing seat 3.4), and the other end is movably connected to the connector 9, one end of the other adjusting nut 9.1 is fixed on the other roller ring assembly 3 (specifically on the bearing seat 3.4), and the other end is movably connected to the connector 9, and the two adjusting nuts 9.1 are respectively used for adjusting the corresponding roller ring assemblies 3, that is, the connector 9 is used for adjusting the distance between the two roller ring assemblies 3, so as to prevent the abrasion gap of the roller rings from being enlarged.
In this embodiment, the one end of every roller circle assembly 3 still is equipped with belt pulley 3.7, transmission 10 is two and is fixed in the both sides of chassis 1 respectively, and every transmission 10 includes motor 10.1, the motor frame 10.2 and the belt 10.3 of fixed motor, and the belt pulley 3.7 of every roller circle assembly passes through belt 10.3 and is connected with motor 10.1, motor 10.1 rotates, then drives the belt pulley 3.7 rotation of roller circle assembly through belt 10.3 to it rotates to drive roller circle assembly 3.
Further, a mud scraper 11 is arranged below each roller ring assembly 3, the mud scraper 11 is arranged on the support body 2 through an air cylinder, further, the air cylinder is fixed on the lower wall body 2.1, and the air cylinder is controlled to enable the mud scraper 11 to scrape the raw materials adhered to the roller ring assembly 3.
Furthermore, two sides of the support body 2 are respectively provided with a protective cover 12, and the two roller ring assemblies 3 are surrounded by the upper wall body 2.2, the lower wall body 2.1, the protective covers 12 and the feed inlet 4, so that a relatively closed environment is formed in the fine crushing process, dust is reduced, and safety is improved.
Further, one side of the bottom frame 1 is also provided with a lathe 13 which can be installed on any side, and the lathe is installed on the bottom frame, so that the roller ring assembly 3 can be maintained conveniently, and the service life of the roller ring assembly is prolonged.
The working principle of the hydraulic pair roller fine crusher in the embodiment is as follows: after the raw materials enter the feed inlet 4, the two roller ring assemblies 3 roll and crush the raw materials, if hard materials are mixed in the raw materials, when the hard materials enter the rolling area of the two roller ring assemblies 3, the roller rings 3.2 cannot roll or crush the hard materials, and the roller rings 3.2 can be damaged.
The foregoing has described only the basic principles and preferred embodiments of the present invention and numerous changes and modifications may be made by those skilled in the art in light of the above teachings and shall fall within the scope of the present invention.
Claims (9)
1. A hydraulic double-roller fine crusher comprises a chassis (1) and two roller ring assemblies (3) which are erected on the chassis (1) through a supporting body (2) and connected with a transmission device (10), wherein the two roller ring assemblies (3) are arranged on the same horizontal plane side by side to form a double roller, a feed inlet (4) is arranged right above the supporting body (2), a left baffle (5) is fixed on one side, and a right baffle (6) is fixed on the other side, one roller ring assembly (3) is close to the left baffle (5), the other roller ring assembly (3) is close to the right baffle (6), an adjusting device for adjusting the position of the roller ring assembly (3) close to the left baffle is arranged on the left baffle (5), and the hydraulic double-roller fine crusher is characterized in that a hydraulic device for pre-tightening and yielding the roller ring assembly (3) close to the right baffle is arranged on the right baffle (6), and comprises a hydraulic cylinder (7), the cylinder barrel of the hydraulic cylinder (7) is fixed on the right baffle (6), and the piston is fixedly connected with the roller ring assembly (3) close to the right baffle.
2. The hydraulic pair roller fine crusher according to claim 1, characterized in that the adjusting device comprises an adjusting strut (8), one end of the adjusting strut (8) is fixed on the left baffle (5), and the other end is connected with the roller ring assembly (3) close to the left baffle.
3. The hydraulic pair-roller fine crusher according to claim 1 or 2, characterized in that a connecting body (9) is arranged between the two roller ring assemblies (3), the connecting body (9) is fixed on the supporting body (2) and two adjusting nuts (9.1) for adjusting the distance between the two roller ring assemblies (3) are arranged on the connecting body (9), wherein one end of one adjusting nut (9.1) is fixed on one roller ring assembly (3) and the other end is movably connected on the connecting body (9), and one end of the other adjusting nut (9.1) is fixed on the other roller ring assembly (3) and the other end is movably connected on the connecting body (9).
4. The hydraulic pair-roller fine crusher according to claim 1, characterized in that the supporting body (2) comprises two lower walls (2.1) which are parallel and symmetrical front and back, an upper wall (2.2) with one surface coplanar with the lower walls is respectively fixed above the two lower walls (2.1), wherein the lower wall (2.1) and the upper wall (2.2) which are positioned on the same plane are fixedly connected through a supporting rod.
5. The hydraulic pair-roller fine crusher according to claim 4, characterized in that each roller ring assembly (3) comprises a roller shaft (3.1), roller rings (3.2) fixed on the roller shaft, a pair of roller covers (3.3) arranged at two ends of the roller shaft and a pair of bearing seats (3.4) for placing the roller shaft, wherein the pair of roller covers (3.3) are locked by a plurality of pull rods (3.5) uniformly distributed and surrounded along the circumferential direction of the roller covers to fix the roller rings (3.2), the pair of bearing seats (3.4) are symmetrically fixed between the lower wall body (2.1) and the upper wall body (2.2), and the bearing seats (3.4) are slidably connected with the lower wall body (2.1) through flat keys (3.5).
6. The hydraulic pair-roller fine crusher according to claim 5, characterized in that one end of each roller ring assembly (3) is further provided with a belt pulley (3.6), the transmission devices (10) are two and are respectively fixed on two sides of the underframe (1), each transmission device (10) comprises a motor (10.1), a motor frame (10.2) for fixing the motor and a belt (10.3), and the belt pulley (3.6) of each roller ring assembly is connected with the motor (10.1) through the belt (10.3).
7. A hydraulic pair roller fine crusher according to claim 1 or 2 or 4 or 5 or 6, characterized in that a scraper (11) is arranged below each roller ring assembly (3), and the scraper (11) is arranged on the supporting body (2) through a cylinder.
8. The hydraulic double-roll fine crusher according to claim 7, characterized in that the supporting body (2) is provided with protective covers (12) on both sides, respectively.
9. The hydraulic double-roll fine crusher according to claim 8, characterized in that one side of the underframe (1) is also provided with a lathe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499418.6U CN210752883U (en) | 2019-09-10 | 2019-09-10 | Hydraulic double-roller fine crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499418.6U CN210752883U (en) | 2019-09-10 | 2019-09-10 | Hydraulic double-roller fine crusher |
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| Publication Number | Publication Date |
|---|---|
| CN210752883U true CN210752883U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921499418.6U Active CN210752883U (en) | 2019-09-10 | 2019-09-10 | Hydraulic double-roller fine crusher |
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| CN (1) | CN210752883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206863A (en) * | 2020-09-07 | 2021-01-12 | 枣庄鑫金山智能装备有限公司 | Intelligent hydraulic composite roller type crusher |
-
2019
- 2019-09-10 CN CN201921499418.6U patent/CN210752883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206863A (en) * | 2020-09-07 | 2021-01-12 | 枣庄鑫金山智能装备有限公司 | Intelligent hydraulic composite roller type crusher |
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