CN220850655U - Mining high strength belt pulley - Google Patents
Mining high strength belt pulley Download PDFInfo
- Publication number
- CN220850655U CN220850655U CN202322488862.0U CN202322488862U CN220850655U CN 220850655 U CN220850655 U CN 220850655U CN 202322488862 U CN202322488862 U CN 202322488862U CN 220850655 U CN220850655 U CN 220850655U
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- Prior art keywords
- wheel
- engagement
- belt pulley
- joint
- high strength
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- 238000005065 mining Methods 0.000 title claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of belt pulleys and discloses a mining high-strength belt pulley which comprises a belt pulley and a connecting shaft; according to the utility model, the belt pulley structure is tightly combined between the first engagement wheels of the side pulleys and between the first engagement wheels and the second engagement wheels of the side pulleys through the engagement blocks and the engagement grooves respectively, and the front surface of the belt pulley is in through locking through the fixing bolts, so that the notch formed by combining the side pulleys with the first engagement wheels and the second engagement wheels in the mining belt pulley can be provided with belt transmission, one group of belt notch bodies in the belt pulley can be replaced when the abrasion of the one group of belt notch bodies in the belt pulley is serious, and the whole service life of the belt pulley is prolonged; compared with the prior belt pulley which is integrally formed by stamping, after one group of belt pulley is seriously worn, the corresponding connecting part of the pulley body of the belt pulley can be disassembled and replaced, so that the service life of the whole belt pulley is prolonged.
Description
Technical Field
The utility model relates to the technical field of belt pulleys, in particular to a mining high-strength belt pulley.
Background
The belt pulley is a part for transmitting power at a long distance commonly used in mining equipment, the belt pulleys are generally connected through a belt, and the mining belt pulley is used as one of important parts of a transmission mechanism commonly used in mechanical equipment and is wide in application.
Most of the existing belt pulleys are integrally formed by stamping, as shown in figure 1 of the specification, the belt pulleys are formed into a plurality of groups of belt grooves by surface stamping and are used for sleeving a transmission belt in mechanical equipment;
However, in actual use, the abrasion degree in each group of notches on the mining belt pulley is different, and after one group of notches are excessively worn, the whole belt pulley can be normally used after being replaced, so that the service life is short, and the cost of mining mechanical equipment is increased.
Disclosure of utility model
The utility model aims to provide a mining high-strength belt pulley, which solves the problems that after a group of notch of the mining belt pulley is worn seriously, the whole belt pulley can be normally used after being replaced, and the service life is short.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mining high strength belt pulley, includes belt pulley, connecting axle, the belt pulley has from left to right set gradually side wheel and first engagement wheel, second engagement wheel, the side wheel with the shape of first engagement wheel is the same, the side wheel be close to first engagement wheel one side with first engagement wheel is close to second engagement wheel one side circumference on equidistant the offered the linking groove, first engagement wheel be close to side wheel one side with equidistant integrated into one piece has the joint piece on the second engagement wheel both sides face circumference, equidistant through-connection has fixing bolt on the positive circumference of side wheel, equidistant integrated into one piece has the locating piece on the peripheral circumference of connecting axle, the side wheel first engagement wheel and second engagement wheel cover respectively locates on the connecting axle.
Preferably, the side wheel has a T-shaped side section, and the diameter of the outer side surface of the side wheel is matched with the diameters of the first engagement wheel and the second engagement wheel.
Preferably, the side wheel, the first engagement wheel and the second engagement wheel are provided with positioning grooves at equal intervals on the circumference of the inner diameter of the side wheel.
Preferably, the connecting shaft is inserted into the inner diameters of the side wheel, the first engagement wheel and the second engagement wheel through a positioning groove.
Preferably, the engagement groove and the engagement block are arc-shaped structures.
Preferably, the side wheel is tightly attached to the engagement block through an engagement groove between the adjacent faces of the first engagement wheel, and the first engagement wheel is tightly attached to the engagement block through an engagement groove between the adjacent faces of the second engagement wheel.
Preferably, the fixing bolt movably penetrates through the side wheel, the first engagement wheel and the second engagement wheel, and a matched nut is sleeved at the back end of the fixing bolt through threads.
Preferably, the fixing bolts are in one-to-one correspondence with the engagement grooves and the engagement blocks.
Compared with the prior art, the utility model has the beneficial effects that:
According to the belt pulley, the belt pulley structure is tightly combined between the first engagement wheels of the side pulleys and between the first engagement wheels and the second engagement wheels of the side pulleys through the engagement blocks and the engagement grooves, and the front surface of the belt pulley is in through locking through the fixing bolts, so that the notch formed by combining the side pulleys with the first engagement wheels and the second engagement wheels of the mining belt pulley can be provided with belt transmission, the belt pulley can be disassembled when one group of belt notches in the belt pulley are seriously worn, and the pulley body of one group of severely worn belt notches is replaced, so that the whole service life of the belt pulley is prolonged, and the replacement of one group of severely worn belt notches is facilitated;
Compared with the existing belt pulley which is integrally formed through stamping, after one group of belt pulley is seriously worn, the corresponding connecting part of the pulley body of the belt pulley can be detached and replaced, so that the overall service life of the belt pulley is prolonged, and the cost of mining mechanical equipment is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the overall split structure of the present utility model;
FIG. 3 is a schematic diagram of the front structure of FIG. 2;
FIG. 4 is a schematic view of the back structure of the present utility model;
fig. 5 is a schematic view of a connecting shaft structure in the present utility model.
In the figure: 1. a belt pulley; 2. a side wheel; 3. a first engagement wheel; 4. a second engagement wheel; 5. a connecting shaft; 6. a fixing bolt; 7. a connection groove; 8. a joint block; 9. a positioning groove; 61. a mating nut; 51. a positioning block; 52. and the shaft hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
Referring to fig. 1-5, the present utility model provides a technical solution: the mining high-strength belt pulley comprises a belt pulley 1 and a connecting shaft 5, wherein a side pulley 2, a first engagement pulley 3 and a second engagement pulley 4 are sequentially arranged on the belt pulley 1 from left to right, the side pulley 2 has the same shape as the first engagement pulley 3, and engagement grooves 7 are formed in the surface of the side pulley 2, which is close to the first engagement pulley 3, and the surface of the first engagement pulley 3, which is close to the second engagement pulley 4, at equal intervals on the circumference;
the connecting blocks 8 are integrally formed on the circumferences of the two sides of the first connecting wheel 3, which are close to the side wheel 2, at equal intervals, the fixing bolts 6 are connected through the circumferences of the front surfaces of the side wheels 2 at equal intervals, the positioning blocks 51 are integrally formed on the circumference of the periphery of the connecting shaft 5 at equal intervals, and the side wheels 2, the first connecting wheel 3 and the second connecting wheel 4 are respectively sleeved on the connecting shaft 5;
the belt pulley 1 structure is tightly combined between the first engagement wheels 3 of the side pulleys 2 and between the first engagement wheels 3 and the second engagement wheels 4 through the engagement blocks 8 and the engagement grooves 7 respectively, and the front surface of the belt pulley 1 is penetrated and locked through the fixing bolts 6, so that the notch formed by combining the side pulleys 2 with the first engagement wheels 3 and the second engagement wheels 4 in the mining belt pulley 1 can be used for installing belt transmission, when one group of belt notches in the belt pulley 1 are severely worn, the belt pulley 1 can be disassembled, one group of severely worn belt notch wheel bodies are replaced, the whole service life of the belt pulley 1 is prolonged, and the replacement of one group of severely worn belt notches is facilitated.
The side wheel 2 has a T-shaped side section, the diameter of the outer side surface of the side wheel 2 is matched with the diameters of the first engagement wheel 3 and the second engagement wheel 4, and a notch formed by combining the side wheel 2 with the first engagement wheel 3 and the second engagement wheel 4 in the mining belt pulley 1 can be provided with belt transmission.
Wherein, constant head tank 9 has been seted up to equidistant on side wheel 2 and the first wheel 3 of joining and the second wheel 4 internal diameter circumference of joining, and connecting axle 5 passes through constant head tank 9 grafting in side wheel 2, first wheel 3 of joining and the second wheel 4 internal diameter of joining, and side wheel 2 and first wheel 3 of joining and the second wheel 4 equipment back accessible internal diameter are last the constant head tank 9 of seting up and the locating piece 51 grafting location that corresponds on connecting axle 5 to make this belt pulley 1 accessible combination back fastening connection on connecting axle 5.
Wherein, link up the groove 7 and link up the piece 8 and be the arc structure, pass through link up the groove 7 and link up piece 8 closely between the adjacent face of side wheel 2 and first and connect the wheel 3, pass through link up groove 7 and link up piece 8 closely between the adjacent face of first and second and connect the wheel 3 and 4, fixing bolt 6 activity runs through side wheel 2 and first and connect wheel 3 and second and connect the wheel 4, fixing bolt 6 back end is equipped with supporting nut 61 through the thread bush, fixing bolt 6 and link up groove 7 and link up piece 8 one-to-one, between the first and connect the wheel 3 of side wheel 2 and between first and connect wheel 3 and the second and connect the wheel 4 and closely make up into belt pulley 1 structure through link up piece 8 and link up groove 7 respectively, and the front of belt pulley 1 runs through the locking through fixing bolt 6, make in belt pulley 1 side wheel 2 and first and connect wheel 3 and second and connect after the wheel 4 closely laminating through arc and link up groove 7 through the thread bush.
Working principle: when one group of severely worn belt slots on the mining belt pulley 1 is replaced, the end part matched nuts 61 of the five groups of fixing bolts 6 are disassembled, then the fixing bolts 6 are taken down, the side wheel 2, the first engagement wheel 3 and the second engagement wheel 4 are disassembled in sequence from left to right, and the wheel body part in the corresponding severely worn belt slot is replaced;
During assembly, the rear side wheel 2 is sleeved on the periphery of the positioning block 51 on the connecting shaft 5 through the positioning groove 9, then the second engagement wheel 4, the first engagement wheel 3 and the front side wheel 2 are sleeved on the connecting shaft 5 in sequence, the first engagement wheels 3 and the first engagement wheel 3 and the second engagement wheel 4 of the side wheel 2 are tightly combined into a belt pulley 1 structure through the engagement blocks 8 and the engagement grooves 7 respectively, and the front side of the belt pulley 1 is penetrated and locked through the fixing bolts 6, so that the notch formed by combining the side wheel 2 with the first engagement wheel 3 and the second engagement wheel 4 in the mining belt pulley 1 can be driven by a belt.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a mining high strength belt pulley, includes belt pulley (1), connecting axle (5), its characterized in that: the belt pulley (1) has set gradually side wheel (2) and first joint wheel (3), second joint wheel (4) from left to right, side wheel (2) with the shape of first joint wheel (3) is the same, side wheel (2) be close to first joint wheel (3) one side with first joint wheel (3) are close to second joint wheel (4) one side circumference on equidistant joint groove (7) of having seted up, first joint wheel (3) be close to side wheel (2) one side with equidistant integrated into one piece has joint piece (8) on second joint wheel (4) both sides face circumference, equidistant through-connection has fixing bolt (6) on side wheel (2) positive circumference, equidistant integrated into one piece has locating piece (51) on connecting axle (5) peripheral circumference, side wheel (2) first joint wheel (3) and second joint wheel (4) are overlapped respectively and are located on connecting axle (5).
2. A mining high strength pulley according to claim 1, wherein: the side section of the side wheel (2) is of a T-shaped structure, and the diameter of the outer side surface of the side wheel (2) is matched with the diameters of the first engagement wheel (3) and the second engagement wheel (4).
3. A mining high strength pulley according to claim 1, wherein: positioning grooves (9) are formed in the inner diameter circumferences of the side wheels (2), the first engagement wheels (3) and the second engagement wheels (4) at equal intervals.
4. A mining high strength pulley according to claim 3, wherein: the connecting shaft (5) is inserted into the inner diameters of the side wheel (2), the first engagement wheel (3) and the second engagement wheel (4) through a positioning groove (9).
5. A mining high strength pulley according to claim 1, wherein: the connecting grooves (7) and the connecting blocks (8) are arc-shaped structures.
6. A mining high strength pulley according to claim 1, wherein: the side wheel (2) and the adjacent surface of the first engagement wheel (3) are tightly attached to the engagement block (8) through the engagement groove (7), and the first engagement wheel (3) and the adjacent surface of the second engagement wheel (4) are tightly attached to the engagement block (8) through the engagement groove (7).
7. A mining high strength pulley according to claim 1, wherein: the fixing bolt (6) movably penetrates through the side wheel (2), the first engagement wheel (3) and the second engagement wheel (4), and a matched nut (61) is sleeved at the back end of the fixing bolt (6) through threads.
8. A mining high strength pulley according to claim 1, wherein: the fixing bolts (6) are in one-to-one correspondence with the connecting grooves (7) and the connecting blocks (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322488862.0U CN220850655U (en) | 2023-09-13 | 2023-09-13 | Mining high strength belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322488862.0U CN220850655U (en) | 2023-09-13 | 2023-09-13 | Mining high strength belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850655U true CN220850655U (en) | 2024-04-26 |
Family
ID=90786883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322488862.0U Active CN220850655U (en) | 2023-09-13 | 2023-09-13 | Mining high strength belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850655U (en) |
-
2023
- 2023-09-13 CN CN202322488862.0U patent/CN220850655U/en active Active
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