CN112209046A - Bearing roller device among transport structure of mine stone - Google Patents
Bearing roller device among transport structure of mine stone Download PDFInfo
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- CN112209046A CN112209046A CN202010918144.0A CN202010918144A CN112209046A CN 112209046 A CN112209046 A CN 112209046A CN 202010918144 A CN202010918144 A CN 202010918144A CN 112209046 A CN112209046 A CN 112209046A
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- fixed
- movable block
- roller
- box body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
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Abstract
The invention relates to the technical field of mine instruments, in particular to a carrier roller device in a conveying structure of mine stones, which comprises a carrier roller piece, a broken line rod, a movable block, a pull rope, a counterweight ball and a cylindrical rod, wherein the carrier roller piece moves downwards when being impacted, a movable bottom plate and the movable block are driven to move downwards, the movable block moves downwards to pull the pull rope, so that the counterweight ball is driven to move upwards, partial impact force is counteracted by the gravity of the counterweight ball, in addition, the cylindrical rod is pushed to move upwards along the broken line rod in the downward movement process of the movable block, the other part is counteracted by the gravity of the cylindrical rod, a buffer function is realized, in the design, the counterweight ball and the cylindrical rod are used for replacing the traditional spring to realize the buffer function, and the counterweight ball, the cylindrical rod, the movable block, the pull rope and the like which are used for realizing the buffer function are not, even if damaged, it is also comparatively convenient to change.
Description
Technical Field
The invention discloses a carrier roller device in a conveying structure of mine stones, and belongs to the technical field of mine instruments.
Background
The common mining machinery is directly used for the operation of mineral mining, enrichment and the like, comprises mining machinery, prospecting machinery, mineral separation machinery and the like, and a large number of cranes, conveyors, ventilators, drainage machinery and the like are also applied to the common mining operation, and the carrier roller is an important part of the belt conveyor and has great use value as the carrier roller is used for supporting the weight of the conveyor belt and materials.
When utilizing conveying mechanism to transport mine stone etc. because stone weight is big partially, so transport the impact of stone in-process to the bearing roller great, and striking frequency is higher, realizes shock-absorbing function bottom the bearing roller through the spring setting under the general condition, but the higher striking of frequency leads to spring life shorter, and the spring is changed comparatively trouble, and the operation is inconvenient high.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a carrier roller device in a conveying structure of mine stones.
The technical scheme adopted by the invention for solving the technical problems is as follows: a carrier roller device in a conveying structure of mine stones comprises an openable box body, wherein a movable bottom plate and a movable block fixed at the middle position of the lower end of the movable bottom plate are arranged in the openable box body, four vertical side end faces of the movable bottom plate are respectively attached to four vertical inner walls of the openable box body, two line folding rods are fixedly installed between the left wall and the right wall of the openable box body and are arranged on the front side and the rear side of the movable block, cylindrical rods are arranged on the lower portions of the left end and the right end of the movable block, the two cylindrical rods are erected on the upper portions of the two line folding rods, a stay cord is fixed at the lower end of the movable block, two rings are fixed at the lower end of the line folding rods and are symmetrically arranged on the left side and the right side of the movable block, two movable ends of the stay cord respectively penetrate through the two rings and are fixedly connected with counterweight balls, and the two rings, and the upper end of the movable bottom plate is fixed with a roller supporting piece.
Specifically, the slope piece is all fixed to the inside bottom left position of openable box and right part position, the one side that the slope piece is close to the movable block is the high-end, two the counter weight ball is established respectively in two slope piece upper ends.
Specifically, the openable box body comprises a box body and a box door arranged at the front end of the box body, wherein one side end of the box body is connected with the other side end of the box door through a hinge, and the other side end of the box body is connected with the other side end of the box door through a flat nozzle buckle.
Specifically, the movable bottom plate is including fixing the lower flat board in movable block upper end and fixing the last flat board in dull and stereotyped upper end down, go up the fixed bearing roller spare in dull and stereotyped upper end, but open box upper end is fixed to be used for the spacing stop ring piece of dull and stereotyped down, the fixed rubber ring board that is used for dull and stereotyped buffering down of stop ring piece lower end.
Specifically, bearing roller spare is including fixing two broken line bracing pieces and the two side frame boards of slidable mounting in the activity bottom plate upper end, two the installation side roller is all rotated to the relative one end of side frame board, two it is inside that both ends extend to two side rollers respectively to be equipped with bottom roll and bottom roll about between the side roller inside, two the broken line bracing piece runs through the side frame board that corresponds the position and rotates with both ends about the bottom roll respectively and be connected, the side frame board front end is passed through screw thread installation locking bolt, locking bolt passes side frame board front end and hugs closely with broken line bracing piece front end.
Specifically, the broken line bracing piece includes the cross axle with bottom roll fixed connection, the fixed oblique axle of cross axle lower extreme, the recess is seted up to the side frame board lower extreme, the oblique axle runs through the recess, oblique axle lower extreme fixed connection board, the connecting plate passes through bolt and activity bottom plate fixed connection.
Specifically, a round hole is formed in the side roller, and the bottom roller extends into the round hole.
Specifically, the rubber sleeve is sleeved on the annular outer end of the bottom roller and the annular outer end of the side roller, and at least two protruding particles are uniformly processed on the rubber sleeve.
Specifically, a first semicircular ring is fixed at the middle position of the lower end of the movable block, a second semicircular ring is fixed at the upper end of the counterweight round ball, the middle position of the pull rope is connected with the first semicircular ring in a bolting mode, and the end part of the first semicircular ring is connected with the second semicircular ring in a bolting mode.
Specifically, the broken line pole includes middle horizontal pole and fixes the slope horizontal pole at middle horizontal pole both sides end, two the slope horizontal pole is kept away from the equal fixed both sides horizontal pole of high-end of middle horizontal pole, two the both sides horizontal pole is fixed respectively on two inner walls of openable box, the cylinder pole erects in slope horizontal pole upper end.
The invention has the beneficial effects that: 1. the invention relates to a carrier roller device in a conveying structure of mine stone blocks, which utilizes a carrier roller piece to carry out auxiliary support on a conveying belt of a conveying mechanism, wherein the mine stone blocks have frequent and larger impact force on the carrier roller piece in the moving process on the conveying belt, the carrier roller piece moves downwards when receiving the impact force to drive a movable bottom plate and a movable block to move downwards, the movable block moves downwards to pull a pull rope, so that a counterweight ball is driven to move upwards, part of the impact force is counteracted by the gravity of the counterweight ball, in addition, the movable block moves downwards to push a cylindrical rod to move upwards along a broken line rod, and the other part of the impact force is counteracted by the gravity of the cylindrical rod to realize a buffer function, in the design, the counterweight ball and the cylindrical rod are utilized to replace a traditional spring to realize the buffer function, and the counterweight ball, the cylindrical rod, the movable block, the pull rope and the like which are used for realizing, even if damaged, it is also comparatively convenient to change.
2. According to the carrier roller device in the conveying structure of the mine stone blocks, the whole carrier roller piece is supported through the broken line supporting rod, the locking bolt achieves the function of locking the side frame plate and the broken line supporting rod, after locking is relieved, the side frame plate is moved left and right to drive the side roller to move left and right, the exposed width of the bottom roller is convenient to adjust, accordingly, conveying belts with different widths can be conveniently supported, and the application range is expanded.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of an idler device in a conveying structure for mine stones according to the invention;
fig. 2 is a front sectional view of a roller device in a conveying structure for mine stones according to the invention;
fig. 3 is a schematic view of an idler device in a conveying structure for mine stones according to the invention in an impacted state;
in the figure: 1. the open type box body comprises a box body 2, a broken line rod 3, a movable bottom plate 4, a broken line supporting rod 5, a side frame plate 6, a side roller 7, a bottom roller 8, a movable block 9, a cylindrical rod 10, a hanging ring 11, a pull rope 12, a counterweight ball 13, an inclined block 14, a first semicircular ring 20, a roller supporting piece 30, a locking bolt 31, an upper flat plate 32, a lower flat plate 41, a transverse shaft 42, an inclined shaft 51, a groove 61, a circular hole 101, a rubber annular plate 102 and a limit annular block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a carrier roller device in a conveying structure of mine stones comprises an openable box body 1, a movable bottom plate 3 and a movable block 8 fixed at the middle position of the lower end of the movable bottom plate 3 are arranged in the openable box body 1, four vertical side end faces of the movable bottom plate 3 are respectively attached to four vertical inner walls of the openable box body 1, two line folding rods 2 are fixedly installed between the left wall and the right wall in the openable box body 1, the two line folding rods 2 are arranged on the front side and the rear side of the movable block 8, cylindrical rods 9 are arranged on the lower portions of the left end and the right end of the movable block 8, the two cylindrical rods 9 are respectively erected on the upper portions of the two line folding rods 2, a pull rope 11 is fixed at the lower end of the movable block 8, two hanging rings 10 are fixed at the lower end of the two line folding rods 2, the two hanging rings 10 are symmetrically arranged on the left side and the right side of the movable block 8, two movable ends of the pull rope 11 respectively penetrate, the upper end of the movable bottom plate 3 is fixed with a roller part 20, the roller part 20 is used for supporting the conveying belt of the conveying mechanism in an auxiliary mode, mine stones are in the moving process on the conveying belt, relatively frequent and large impact force exists on the roller part 20, the roller part 20 moves downwards when being subjected to the impact force and drives the movable bottom plate 3 and the movable block 8 to move downwards, the movable block 8 moves downwards to pull the pull rope 11, so that the balance weight ball 12 is driven to move upwards, partial impact force is offset by the gravity of the balance weight ball 12, in addition, the cylindrical rod 9 is pushed to move upwards along the broken line rod 2 in the downward moving process of the movable block 8, the other part of impact force is offset by the gravity of the cylindrical rod 9, the buffer function is realized, the balance weight ball 12 and the cylindrical rod 9 are used for replacing the traditional spring in the design to realize the buffer function, and the balance weight ball 12, the cylindrical rod 9, The movable block 8, the pull rope 11 and the like are not easy to damage in the frequent shock absorption process, and even if the movable block is damaged, the movable block and the pull rope are convenient to replace.
The left position and the right position of the bottom end in the openable box body 1 are both fixed with the inclined block 13, one side of the inclined block 13 close to the movable block 8 is a high end, the two counterweight balls 12 are respectively arranged at the upper ends of the two inclined blocks 13, and the inclined blocks 13 are utilized to enable the counterweight balls 12 to move along the upper end faces of the inclined blocks 13.
The openable box body 1 comprises a box body and a box door arranged at the front end of the box body, one side end of the box body is connected with the other side end of the box door through a hinge through a flat nozzle hasp, the box door is connected through the flat nozzle hasp, the opening and the closing are convenient, the vertical end of the openable box body 1 is connected with a conveying mechanism by a person who is convenient to use, and parts inside the openable box body 1 are convenient to overhaul.
The movable bottom plate 3 comprises a lower flat plate 32 fixed at the upper end of the movable block 8 and an upper flat plate 31 fixed at the upper end of the lower flat plate 32, a roller supporting part 20 is fixed at the upper end of the upper flat plate 31, a limit ring block 102 for limiting the lower flat plate 32 is fixed at the upper end of the openable box body 1, a rubber ring plate 101 for buffering the lower flat plate 32 is fixed at the lower end of the limit ring block 102, the lower flat plate 32 is attached to the bottom end of the limit ring block 102 in a normal state, when the lower flat plate 32 is impacted, the lower flat plate 32 moves downwards to be separated from the limit ring block 102, when the lower flat plate 32 moves back to be in contact with the limit ring block 102, the rubber ring plate 101 achieves a buffering function, and the limit ring.
The carrier roller part 20 comprises two broken line support rods 4 fixed at the upper end of the movable bottom plate 3 and two side frame plates 5 slidably mounted at the upper end of the movable bottom plate 3, wherein the opposite ends of the two side frame plates 5 are provided with side rollers 6 through bearings, a bottom roller 7 is arranged between the two side rollers 6, the left end and the right end of the bottom roller 7 extend into the two side rollers 6 respectively, the two broken line support rods 4 penetrate through the side frame plates 5 at corresponding positions and are rotatably connected with the left end and the right end of the bottom roller 7 respectively, locking bolts 30 are mounted at the front ends of the side frame plates 5 through threads, the locking bolts 30 penetrate through the front ends of the side frame plates 5 and are closely attached to the front ends of the broken line support rods 4, the whole carrier roller part 20 is supported through the broken line support rods 4, the side frame plates 5 are moved left and right to drive the side rollers 6 to move, the locking bolt 30 realizes the locking function of the side frame plate 5 and the fold line support bar 4.
The fold line support rod 4 comprises a transverse shaft 41 fixedly connected with the bottom roller 7, an inclined shaft 42 is fixed at the lower end of the transverse shaft 41, a groove 51 is formed in the lower end of the side frame plate 5, the inclined shaft 42 penetrates through the groove 51, a connecting plate is fixed at the lower end of the inclined shaft 42 and is fixedly connected with the movable bottom plate 3 through bolts, and the inclined shaft 42, the side frame plate 5 and the movable bottom plate 3 form a triangular support, so that the stability of the device is improved.
Round holes are formed in the side rollers 6, and the bottom rollers 7 extend into the round holes, so that the bottom rollers 7 can be accommodated conveniently.
The rubber sleeve is sleeved on the outer annular end of the bottom roller 7 and the outer annular end of the side roller 6, at least two protruding particles are evenly processed on the rubber sleeve, the rubber sleeve further improves the buffering function, and the protruding particles realize the anti-skidding function.
The middle position of the lower end of the movable block 8 is fixed with a first semicircular ring 14, the upper end of the counterweight round ball 12 is fixed with a second semicircular ring, the middle position of the pull rope 11 is connected with the first semicircular ring 14 in a bolt manner, the end part of the first semicircular ring 14 is connected with the second semicircular ring in a bolt manner, and the first semicircular ring 14 and the second semicircular ring are convenient for fixedly connecting the pull rope 11 with the movable block 8 and the counterweight round ball 12.
The broken line pole 2 includes middle horizontal pole and fixes the slope horizontal pole at middle horizontal pole both sides end, and the equal fixed both sides horizontal pole of high-end of middle horizontal pole is kept away from to two slope horizontal poles, and two both sides horizontal poles are fixed respectively on two inner walls that can open box 1, and the cylinder pole 9 erects in slope horizontal pole upper end, is convenient for to the support of cylinder pole 9 and the rebound of the cylinder pole 9 of being convenient for.
The specific implementation mode is as follows: the conveying belt of the conveying mechanism is supported in an auxiliary mode through the carrier roller piece 20, when mine stones move on the conveying belt, frequent and large impact force exists on the carrier roller piece 20, the carrier roller piece 20 moves downwards when being subjected to the impact force to drive the movable bottom plate 3 and the movable block 8 to move downwards, the movable block 8 moves downwards to pull the pull rope 11, so that the balance weight ball 12 is driven to move upwards, partial impact force is offset through the gravity of the balance weight ball 12, in addition, the movable block 8 pushes the cylindrical rod 9 to move upwards along the broken line rod 2 in the downward movement process, the other part of impact force is offset through the gravity of the cylindrical rod 9 to achieve a buffering function, in the design, the balance weight ball 12 and the cylindrical rod 9 are used for achieving the buffering function to replace a traditional spring to achieve the buffering function, the balance weight ball 12, the cylindrical rod 9, the movable block 8, the pull rope 11 and the like used for achieving the buffering function are not prone, even if damaged, it is also comparatively convenient to change.
Support whole bearing roller spare 20 through broken line bracing piece 4, remove about the side frame board 5 and drive side roller 6 and remove, be convenient for adjust the width that bottom roll 7 exposes to be convenient for support the conveyer belt of different width, enlarged application range, locking bolt 30 has realized carrying out locking function to side frame board 5 and broken line bracing piece 4.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a bearing roller device among transport structure of mine stone block which characterized in that: comprises an openable box body (1), wherein a movable bottom plate (3) and a movable block (8) fixed at the middle position of the lower end of the movable bottom plate (3) are arranged inside the openable box body (1), four vertical side end faces of the movable bottom plate (3) are respectively attached to four vertical inner walls of the openable box body (1), two folding lines (2) are fixedly arranged between the left wall and the right wall inside the openable box body (1), the two folding lines (2) are arranged on the front side and the rear side of the movable block (8), cylindrical rods (9) are arranged at the lower parts of the left end and the right end of the movable block (8), the two cylindrical rods (9) are respectively erected on the upper parts of the two folding lines (2), a pull rope (11) is fixed at the lower end of the movable block (8), two fixed lifting rings (10) at the lower end of the folding lines (2) and the two lifting rings (10) are symmetrically arranged on the left side and, two expansion ends of stay cord (11) run through two rings (10) and fixed connection counter weight ball (12) respectively, two rings (10) and two counter weight balls (12) are all established inside openable box (1), the fixed bearing roller spare (20) in activity bottom plate (3) upper end.
2. The idler device of claim 1 in a conveying structure for mine stones, wherein: the left position and the right position of the bottom end in the openable box body (1) are respectively fixed with an inclined block (13), one side of the inclined block (13) close to the movable block (8) is a high end, and the balance weight balls (12) are respectively arranged at the upper ends of the two inclined blocks (13).
3. The idler device of claim 1 in a conveying structure for mine stones, wherein: the openable box body (1) comprises a box body and a box door arranged at the front end of the box body, wherein one side end of the box body is connected with the other side end of the box door through a hinge, and the box body is connected with the other side end of the box door through a flat nozzle hasp.
4. The idler device of claim 1 in a conveying structure for mine stones, wherein: activity bottom plate (3) are including fixing lower dull and stereotyped (32) in movable block (8) upper end and fixing last dull and stereotyped (31) in dull and stereotyped (32) upper end down, go up dull and stereotyped (31) upper end fixed bearing roller spare (20), can open box (1) upper end is fixed and is used for spacing stop ring piece (102) to dull and stereotyped (32) down, fixed rubber ring board (101) that are used for dull and stereotyped (32) buffering down of stop ring piece (102) lower extreme.
5. The idler device of claim 1 in a conveying structure for mine stones, wherein: roller piece (20) are including fixing two broken line bracing pieces (4) and slidable mounting at activity bottom plate (3) upper end two side frame board (5) of activity bottom plate (3) upper end, two side frame board (5) relative one end all rotates installation side roller (6), two be equipped with between side roller (6) bottom roller (7) and bottom roller (7) about both ends extend to two side roller (6) respectively inside, two broken line bracing piece (4) run through side frame board (5) that correspond the position and control both ends rotation respectively with bottom roller (7) and be connected, side frame board (5) front end passes through screw thread installation locking bolt (30), locking bolt (30) pass side frame board (5) front end and hug closely with broken line bracing piece (4) front end.
6. An idler roller assembly in a conveying structure for mine stones as claimed in claim 5 wherein: broken line bracing piece (4) include with bottom roll (7) fixed connection's cross axle (41), fixed oblique axle (42) of cross axle (41) lower extreme, recess (51) are seted up to side frame board (5) lower extreme, recess (51) are run through to oblique axle (42), oblique axle (42) lower extreme fixed connection board, the connecting plate passes through bolt and activity bottom plate (3) fixed connection.
7. An idler roller assembly in a conveying structure for mine stones as claimed in claim 5 wherein: round holes are formed in the side rollers (6), and the bottom rollers (7) extend into the round holes.
8. An idler roller assembly in a conveying structure for mine stones as claimed in claim 5 wherein: the rubber sleeve is sleeved on the annular outer end of the bottom roller (7) and the annular outer end of the side roller (6), and at least two protruding particles are uniformly processed on the rubber sleeve.
9. An idler roller assembly in a conveying structure for mine stones as claimed in claim 5 wherein: the movable block (8) is characterized in that a first semicircular ring (14) is fixed at the middle position of the lower end of the movable block (8), a second semicircular ring is fixed at the upper end of the counterweight round ball (12), the middle position of the pull rope (11) is connected with the first semicircular ring (14) in a bolting mode, and the end part of the first semicircular ring (14) is connected with the second semicircular ring in a bolting mode.
10. An idler roller assembly in a conveying structure for mine stones as claimed in claim 5 wherein: the folding line rod (2) comprises a middle cross rod and inclined cross rods fixed at two side ends of the middle cross rod, two inclined cross rods are fixed at the high ends of the inclined cross rods far away from the middle cross rod, the two side cross rods are fixed on two inner walls of the openable box body (1) respectively, and the cylindrical rod (9) is erected at the upper ends of the inclined cross rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010918144.0A CN112209046B (en) | 2020-09-03 | 2020-09-03 | Bearing roller device among transport structure of mine stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010918144.0A CN112209046B (en) | 2020-09-03 | 2020-09-03 | Bearing roller device among transport structure of mine stone |
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| Publication Number | Publication Date |
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| CN112209046A true CN112209046A (en) | 2021-01-12 |
| CN112209046B CN112209046B (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010918144.0A Active CN112209046B (en) | 2020-09-03 | 2020-09-03 | Bearing roller device among transport structure of mine stone |
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| CN (1) | CN112209046B (en) |
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| CN112209046B (en) | 2022-02-25 |
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Inventor after: Ma Wenjuan Inventor after: Jiang Jiahui Inventor before: Jiang Jiahui |
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