CN212830941U - Combined conveying chain wheel for mining machinery - Google Patents
Combined conveying chain wheel for mining machinery Download PDFInfo
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- CN212830941U CN212830941U CN202021123122.7U CN202021123122U CN212830941U CN 212830941 U CN212830941 U CN 212830941U CN 202021123122 U CN202021123122 U CN 202021123122U CN 212830941 U CN212830941 U CN 212830941U
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Abstract
The utility model discloses a mining machinery combination formula conveying sprocket, including the wheel body ring, the internal surface of wheel body ring is seted up there is the tooth's socket, the spacing groove has all been seted up to the both sides of the tooth's socket of taking turns, the inside movable mounting of the tooth's socket of taking turns has the teeth of a cogwheel, the one end fixed mounting that the teeth of a cogwheel is close to the wheel body ring has the fixture block, the oil-out has been seted up at one side middle part of the teeth of a cogwheel, the inside fixed mounting that is located oil-out department of the teeth of. The utility model discloses an at the internal surface of wheel body ring tooth's socket of taking turns, make every teeth of a cogwheel all be independent connection on the wheel body ring, when the teeth of a cogwheel produced the trouble because of wearing and tearing, only need change the teeth of a cogwheel of trouble, avoid extravagant, through setting up oil outlet device and first dog, make the sprocket need not manual operation can add lubricating oil to the teeth of a cogwheel in the operation process, improved work efficiency, the waste of lubricating oil is avoided to first dog.
Description
Technical Field
The utility model relates to a mining machinery technical field specifically is a mining machinery combination formula conveying sprocket.
Background
Mining machines are widely used for mining, and a large number of conveyors are used in mining machines, and sprockets are the most important components of the conveyors, but have the following problems in use.
1. When the chain wheel is in failure due to abrasion, the whole chain wheel needs to be replaced, and some chain wheels do not need to be replaced, so that unnecessary waste is caused.
2. The chain wheel needs to be constantly lubricated in the operation process to keep normal rotation, and the problem that manual operation has the inefficiency exists.
Therefore, the combined conveying chain wheel for the mining machinery is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mining machinery combination formula conveying sprocket to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining machinery combination formula conveying sprocket, includes the wheel body ring, the internal surface of wheel body ring is seted up there is the tooth's socket, the spacing groove has all been seted up to the both sides of the tooth's socket of taking turns, the inside movable mounting of the tooth's socket of taking turns has the teeth of a cogwheel, the one end fixed mounting that the teeth of a cogwheel is close to the wheel body ring has the fixture block, the oil-out has been seted up at one side middle part of the teeth of a cogwheel, the inside fixed mounting that is located oil-out department of the teeth of a cogwheel has the oil.
By adopting the technical scheme, the wheel tooth groove is formed in the inner surface of the wheel body ring, the combination of the wheel teeth and the clamping blocks penetrates into the wheel tooth groove from the inner ring of the wheel body ring, the clamping blocks are clamped and fixed in the wheel tooth groove due to the existence of the limiting groove, the wheel teeth penetrate out of the limiting groove and are fixed at the upper end of the outer ring outer surface of the wheel body ring, after each wheel tooth ring is arrayed at the upper end of the outer ring outer surface of the wheel body ring, the fixing ring is spirally connected with the inner ring of the wheel body ring through threads to fix the wheel teeth, the rotating direction of the wheel body ring during working is the screwing direction of the threads, finally, the hole shaft is fixed with the rotating shaft of the motor, each wheel tooth is independently fixed on the wheel body ring through the embedded connection of the wheel teeth and the wheel tooth groove, when the wheel teeth generate faults due to abrasion, only the fault replacement, cover the oiling after pouring into appropriate amount lubricating oil from oiling mouth department in to the teeth of a cogwheel, when the sprocket rotates, the chain can be pressed down on the side of the teeth of a cogwheel, the second dog is when being pressed, along the inside removal of the oil-out direction to the teeth of a cogwheel, the second dog drives first dog downstream, make the spring compression when first dog downstream, form the space between first dog and the oil-out this moment, lubricating oil flows from the space because sprocket pivoted centrifugal force, when the teeth of a cogwheel and chain contactless, the spring kick-backs, make first dog seal with the oil-out again, it makes the sprocket just can flow lubricating oil at the during operation to set up first dog, lubricating oil can not flow out not in operation, the waste of lubricating oil has been avoided, it makes the sprocket not need manual operation to lubricate the teeth of a cogwheel to set up out oil device in the operation process, work efficiency is.
Preferably, the number of the wheel tooth grooves is a plurality, threads are arranged on the inner surface of the wheel ring between the adjacent wheel tooth grooves, and the outer surface of the outer ring of the fixing ring is provided with corresponding threads.
Through adopting above-mentioned technical scheme, let the internal surface of wheel body ring and solid fixed ring screwed connection, come the fixture block of fixed embedding wheel tooth's socket to the fixed teeth of a cogwheel.
Preferably, the upper end and the lower end of the clamping block are arc-shaped, and the radian of the upper end and the lower end of the clamping block is the same as that of the inner ring and the outer ring of the wheel ring.
Through adopting above-mentioned technical scheme, both ends radian is the same with the interior outer ring radian of wheel body ring about the fixture block, makes the fixture block not leave the space behind the embedding wheel tooth's socket, and the wheel body ring can not the fixture block rock in the teeth of a cogwheel groove when rotating.
Preferably, the oil outlet device comprises a base, a spring, a first stop block and a second stop block, the middle position between the inner surfaces of the front end and the rear end of the gear tooth is fixedly installed on the base, the second stop block penetrates through the inner part of the oil outlet, the first stop block is fixedly installed on one side, close to the base, of the second stop block, and the spring is fixedly installed between the first stop block and the base.
Through adopting above-mentioned technical scheme, when the sprocket rotates, the side of the teeth of a cogwheel is pressed with the chain, and the second dog is when pressing, moves to the inside of the teeth of a cogwheel along the oil-out direction, and the second dog drives first dog and makes the spring compression, forms the space between first dog and the oil-out this moment, and lubricating oil flows out in the space because sprocket pivoted centrifugal force, and when the teeth of a cogwheel and chain contactless, the spring kick-backs, makes first dog seal with the oil-out again.
Preferably, the oil outlet is sealed when contacting the first stop block, and the diameter of the second stop block is smaller than that of the oil outlet.
Through adopting above-mentioned technical scheme, when the sprocket rotates, the side of the teeth of a cogwheel is pressed with the chain, and second dog and first dog drive the spring compression, form the space between first dog and the oil-out this moment, and lubricating oil flows out from the space, and the spring kick-backs when the teeth of a cogwheel and chain contactless, makes first dog seal with the oil-out again, has avoided the waste of lubricating oil like this.
Preferably, an oil filling port is formed in the middle of the front end of the gear tooth, and an oil filling cover matched with the oil filling port is arranged on the oil filling port.
Through adopting above-mentioned technical scheme, the oiling mouth can pour into lubricating oil into in the gear wheel, and the lubricated gear teeth of a cogwheel of oil-out outflow lubricating oil when the wheel body ring rotates improve the efficiency of work.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the inner surface of the wheel body ring is provided with the wheel tooth groove, firstly, a combination of the wheel teeth and the clamping blocks penetrates into the wheel tooth groove from the inner ring of the wheel body ring, the clamping blocks are clamped and fixed in the wheel tooth groove due to the existence of the limiting groove, the wheel teeth penetrate out of the limiting groove and are fixed at the upper end of the outer ring outer surface of the wheel body ring, after each wheel tooth ring is arrayed at the upper end of the outer ring outer surface of the wheel body ring, the fixing ring is spirally connected with the inner ring of the wheel body ring through threads to fix the wheel teeth, the rotating direction of the wheel body ring in working is the screwing direction of the threads, finally, the hole shaft is fixed with the rotating shaft of the motor, each wheel tooth is independently connected onto the wheel body ring through the embedded connection of the wheel teeth and the wheel tooth groove, when the wheel;
2. through arranging the oil outlet device and the first check block, the oil filling cover is covered after a proper amount of lubricating oil is injected into the gear teeth from the oil filling port, when the chain wheel rotates, the side surface of the gear teeth can press the chain, the second check block moves towards the inside of the gear teeth along the direction of the oil outlet while being pressed, the second check block drives the first check block to move downwards, the first check block compresses the spring while moving downwards, a gap is formed between the first check block and the oil outlet at the moment, the lubricating oil flows out from the gap due to the centrifugal force generated by the rotation of the chain wheel, when the gear teeth are not in contact with the chain, the spring rebounds, the first check block is sealed with the oil outlet again, the lubricating oil can flow out when the chain wheel works by arranging the first check block, the lubricating oil can not flow out when the chain wheel does not work, the waste of the lubricating oil is avoided, the oil outlet, the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a view of the combination of the gear tooth groove and the gear tooth of the present invention;
fig. 3 is a combination view of the wheel body ring and the fixing ring of the present invention;
FIG. 4 is a view of the combination of the gear teeth and the fixture block of the present invention;
fig. 5 is a combined view of the gear teeth and the oil outlet device of the present invention.
In the figure: 1. a wheel ring; 2. gear teeth; 3. a fixing ring; 4. an oil outlet device; 5. an oil filling port; 6. a wheel tooth groove; 7. a base; 8. a first stopper; 9. an oil outlet; 10. a spring; 11. a clamping block; 12. a second stopper; 13. a limiting groove; 14. a bore axis.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution:
a combined conveying sprocket for mining machinery, as shown in fig. 1 to 2, comprising a wheel ring 1, wherein a wheel tooth groove 6 is formed in the inner surface of the wheel ring 1, limiting grooves 13 are formed in both sides of the wheel tooth groove 6, a wheel tooth 2 is movably mounted in the wheel tooth groove 6, an oil outlet 9 is formed in the middle of one side of the wheel tooth 2, and an oil outlet device 4 is fixedly mounted in the wheel tooth 2 at the oil outlet 9;
as shown in fig. 3, the outer surface of the inner ring of the wheel ring 1 is spirally connected with a fixing ring 3, a hole shaft 14 is arranged in the middle of the outer surfaces of the front end and the rear end of the fixing ring 3, and a clamping block 11 is fixedly installed at one end of the wheel tooth 2 close to the wheel ring 1;
as shown in fig. 4 to 5, the oil outlet device 4 includes a base 7, a spring 10, a first stopper 8 and a second stopper 12, the upper portion of the base 7 is fixedly installed at a middle position between inner surfaces of front and rear ends of the gear tooth 2, the second stopper 12 penetrates through the inside of the oil outlet 9, the first stopper 8 is fixedly installed at one side of the second stopper 12 close to the base 7, and the spring 10 is fixedly installed between the first stopper 8 and the base 7;
by adopting the technical scheme, the wheel tooth groove 6 is formed in the inner surface of the wheel body ring 1, the combination of the wheel teeth 2 and the clamping blocks 11 is firstly inserted into the wheel tooth groove 6 from the inner ring of the wheel body ring 1, the clamping blocks 11 are clamped and fixed in the wheel tooth groove 6 due to the existence of the limiting grooves 13, the wheel teeth 2 penetrate out of the limiting grooves 13 and are fixed at the upper end of the outer ring outer surface of the wheel body ring 1, after each wheel tooth 2 is annularly arrayed at the upper end of the outer ring outer surface of the wheel body ring 1, the fixing ring 3 is spirally connected with the inner ring of the wheel body ring 1 through threads to fix the wheel teeth 2, the rotating direction of the wheel body ring 1 in work is the screwing direction of the threads, finally the hole shaft 14 is fixed with the rotating shaft of the motor, each wheel tooth 2 is independently connected to the wheel body ring 1 through the embedded connection of the wheel teeth 2 and the wheel tooth groove 6, when the wheel, waste is avoided; through the arrangement of the oil outlet device 4 and the first check block 8, after a proper amount of lubricating oil is injected into the gear teeth 2 from the oil injection port 5, the oil injection cover is covered, when the chain wheel rotates, the side surface of the gear teeth 2 can press the chain, the second check block 12 moves towards the inside of the gear teeth 2 along the direction of the oil outlet 9 while being pressed, the second check block 12 drives the first check block 8 to move downwards, the spring 10 is compressed while the first check block 8 moves downwards, a gap is formed between the first check block 8 and the oil outlet 9 at the moment, the lubricating oil flows out from the gap due to the centrifugal force generated by the rotation of the chain wheel, when the gear teeth 2 are not in contact with the chain, the spring 10 rebounds, the first check block 8 is sealed with the oil outlet 9 again, the first check block 8 is arranged to enable the chain wheel to flow out the lubricating oil during working, the lubricating oil does not flow out when the chain does not run, the waste of the lubricating oil is avoided, the oil, the working efficiency is improved.
Specifically, as shown in fig. 2, the number of the wheel tooth grooves 6 is several, the inner surface of the wheel ring 1 between the adjacent wheel tooth grooves 6 is provided with threads, and the outer surface of the outer ring of the fixing ring 3 is provided with corresponding threads.
Through adopting above-mentioned technical scheme, let the internal surface of wheel body ring 1 and solid fixed ring 3 screwed connection, come the fixture block 11 of fixed embedding wheel tooth's socket 6 to fixed teeth of a cogwheel 2.
Specifically, as shown in fig. 4, the upper end and the lower end of the clamping block 11 are arc-shaped, and the radian of the upper end and the lower end of the clamping block 11 is the same as the radian of the inner ring and the outer ring of the wheel body ring 1.
Through adopting above-mentioned technical scheme, both ends radian is the same with the interior outer ring radian of wheel body ring 1 about fixture block 11, makes fixture block 11 not leave the space behind embedding wheel tooth's socket 6, can not the fixture block 11 rock in wheel tooth's socket 6 when wheel body ring 1 rotates.
Specifically, as shown in fig. 5, the oil outlet device 4 includes a base 7, a spring 10, a first stopper 8 and a second stopper 12, the middle position between the inner surfaces of the front and rear ends of the gear tooth 2 is fixedly mounted on the base 7, the second stopper 12 penetrates through the inside of the oil outlet 9, the first stopper 8 is fixedly mounted on one side of the second stopper 12 close to the base 7, and the spring 10 is fixedly mounted between the first stopper 8 and the base 7.
Through adopting above-mentioned technical scheme, when the sprocket rotates, the side of teeth of a cogwheel 2 is pressed with the chain, second dog 12 is when pressing, along the inside removal of the 9 directions of oil-out to teeth of a cogwheel 2, second dog 12 drives first dog 8 and makes spring 10 compress down, form the space between first dog 8 and the oil-out 9 this moment, lubricating oil flows out from the space because sprocket pivoted centrifugal force, when teeth of a cogwheel 2 and chain contactless, spring 10 kick-backs, make first dog 8 seal with oil-out 9 again.
Specifically, as shown in fig. 5, oil outlet 9 is sealed when contacting first stopper 8, and second stopper 12 has a diameter smaller than that of oil outlet 9.
Through adopting above-mentioned technical scheme, when the sprocket rotates, the side of teeth of a cogwheel 2 is pressed with the chain, and second dog 12 and first dog 8 drive spring 10 and compress, form the space between first dog 8 and the oil-out 9 this moment, and lubricating oil flows out from the space, and spring 10 kick-backs when teeth of a cogwheel 2 and chain contactless, makes first dog 8 seal with oil-out 9 again, avoids the waste of lubricating oil like this.
Specifically, as shown in fig. 4, an oil filling port 5 is formed in the middle of the front end of the gear tooth 2, and an oil filling cover matched with the oil filling port 5 is arranged on the oil filling port 5.
Through adopting above-mentioned technical scheme, oiling mouth 5 can be to the interior lubricating oil that injects of teeth of a cogwheel 2, and oil-out 9 outflow lubricating oil lubrication teeth of a cogwheel 2 when wheel body ring 1 work rotates has avoided manual operation, has improved work efficiency.
The using method comprises the following steps: the utility model provides a mining machinery combination formula conveying sprocket, at first penetrate the wheel tooth's socket 6 with teeth of a cogwheel 2 and the fixture block 11 combination from the inner ring of wheel ring 1, because the existence of spacing groove 13, make fixture block 11 embedding wheel tooth's socket 6 in, and teeth of a cogwheel 2 wears out from spacing groove 13 and fixes the outer loop surface upper end at wheel ring 1, install back to every teeth of a cogwheel 2, wheel ring 1 passes through screw thread screwed connection with solid fixed ring 3, pour into lubricating oil into to teeth of a cogwheel 2 from oiling mouth 5, cover the oiling lid, fix hole axle 14 and the pivot of motor at last.
The working principle is as follows: the inner surface of the wheel body ring 1 is provided with the wheel tooth groove 6, firstly, a combination of the wheel teeth 2 and the clamping blocks 11 penetrates into the wheel tooth groove 6 from the inner ring of the wheel body ring 1, due to the existence of the limiting groove 13, the clamping blocks 11 are clamped and fixed in the wheel tooth groove 6, the wheel teeth 2 penetrate out of the limiting groove 13 and are fixed at the upper end of the outer ring outer surface of the wheel body ring 1, after each wheel teeth 2 is annularly arrayed at the upper end of the outer ring outer surface of the wheel body ring 1, the fixing ring 3 is spirally connected with the inner ring of the wheel body ring 1 through threads to fix the wheel teeth 2, the rotation direction of the wheel body ring 1 during working is the screwing direction of the threads, finally, the hole shaft 14 is fixed with the rotating shaft of the motor, each wheel teeth 2 is independently connected onto the wheel body ring 1 through the embedded connection of the wheel teeth 2 and the wheel tooth groove 6, when, waste is avoided; through the arrangement of the oil outlet device 4 and the first check block 8, after a proper amount of lubricating oil is injected into the gear teeth 2 from the oil injection port 5, the oil injection cover is covered, when the chain wheel rotates, the side surface of the gear teeth 2 can press the chain, the second check block 12 moves towards the inside of the gear teeth 2 along the direction of the oil outlet 9 while being pressed, the second check block 12 drives the first check block 8 to move downwards, the spring 10 is compressed while the first check block 8 moves downwards, a gap is formed between the first check block 8 and the oil outlet 9 at the moment, the lubricating oil flows out from the gap due to the centrifugal force generated by the rotation of the chain wheel, when the gear teeth 2 are not in contact with the chain, the spring 10 rebounds, the first check block 8 is sealed with the oil outlet 9 again, the first check block 8 is arranged to enable the chain wheel to flow out the lubricating oil during working, the lubricating oil does not flow out when the chain does not run, the waste of the lubricating oil is avoided, the oil, the working efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mining machinery combination formula conveying sprocket, includes wheel body ring (1), its characterized in that: the internal surface of wheel body (1) is seted up there is round tooth's socket (6), spacing groove (13) have all been seted up to the both sides of round tooth's socket (6), the inside movable mounting of round tooth's socket (6) has teeth of a cogwheel (2), the one end fixed mounting that the teeth of a cogwheel (2) are close to wheel body (1) has fixture block (11), oil-out (9) have been seted up at one side middle part of the teeth of a cogwheel (2), the inside fixed mounting that is located oil-out (9) of the teeth of a cogwheel (2) has oil outlet device (4), the inner ring surface spiral connection of wheel body (1) has solid fixed ring (3), and hole axle (14) have been seted.
2. The mining machine combined conveying sprocket as claimed in claim 1, wherein: the number of the wheel tooth grooves (6) is a plurality, threads are arranged on the inner surface of the wheel ring (1) between the adjacent wheel tooth grooves (6), and the outer surface of the outer ring of the fixing ring (3) is provided with corresponding threads.
3. The mining machine combined conveying sprocket as claimed in claim 1, wherein: the upper end and the lower end of the clamping block (11) are arc-shaped, and the radian of the upper end and the lower end is the same as that of the inner ring and the outer ring of the wheel ring (1).
4. The mining machine combined conveying sprocket as claimed in claim 1, wherein: the oil outlet device (4) comprises a base (7), a spring (10), a first stop block (8) and a second stop block (12), wherein the middle position between the inner surfaces of the front end and the rear end of the gear teeth (2) is fixedly provided with the base (7), the second stop block (12) penetrates through the inner part of the oil outlet (9), the first stop block (8) is fixedly arranged on one side, close to the base (7), of the second stop block (12), and the spring (10) is fixedly arranged between the first stop block (8) and the base (7).
5. The mining machine combined conveying sprocket as set forth in claim 4, wherein: the oil outlet (9) is in a sealing state when being contacted with the first stop block (8), and the diameter of the second stop block (12) is smaller than that of the oil outlet (9).
6. The mining machine combined conveying sprocket as claimed in claim 1, wherein: an oil filling port (5) is formed in the middle of the front end of the gear tooth (2), and an oil filling cover matched with the oil filling port (5) is arranged on the oil filling port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021123122.7U CN212830941U (en) | 2020-06-17 | 2020-06-17 | Combined conveying chain wheel for mining machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021123122.7U CN212830941U (en) | 2020-06-17 | 2020-06-17 | Combined conveying chain wheel for mining machinery |
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| Publication Number | Publication Date |
|---|---|
| CN212830941U true CN212830941U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021123122.7U Active CN212830941U (en) | 2020-06-17 | 2020-06-17 | Combined conveying chain wheel for mining machinery |
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| CN (1) | CN212830941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620418A (en) * | 2022-03-18 | 2022-06-14 | 宁夏天地奔牛实业集团有限公司 | Sprocket shaft group capable of quickly replacing sprocket tooth shape |
-
2020
- 2020-06-17 CN CN202021123122.7U patent/CN212830941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620418A (en) * | 2022-03-18 | 2022-06-14 | 宁夏天地奔牛实业集团有限公司 | Sprocket shaft group capable of quickly replacing sprocket tooth shape |
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