CN219388561U - Spinning roller for spinning belt pulley - Google Patents
Spinning roller for spinning belt pulley Download PDFInfo
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- CN219388561U CN219388561U CN202221656392.3U CN202221656392U CN219388561U CN 219388561 U CN219388561 U CN 219388561U CN 202221656392 U CN202221656392 U CN 202221656392U CN 219388561 U CN219388561 U CN 219388561U
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Abstract
The utility model relates to a spinning roller for spinning a belt pulley, which comprises a fixed roller body, wherein a plurality of corresponding fixing holes are distributed on the fixed roller body, and limit holes communicated to the outer end part of the fixed roller body are respectively arranged on the outer side walls of the fixing holes; the connecting mechanism comprises a plurality of connecting blocks movably arranged in the limiting holes, corresponding pushing screws are respectively and integrally formed in the connecting blocks, corresponding pushing nuts are respectively arranged in the fixing holes, and the pushing nuts are respectively and movably arranged on the pushing screws in a threaded connection mode; the detachable wheel body is annularly arranged and sleeved on the periphery of the fixed wheel body, the pushing nuts are respectively rotated backwards and abutted to the inner side walls of the corresponding fixing holes, and the outer end parts of the connecting blocks are respectively and tightly inserted into the corresponding inserting holes of the detachable wheel body. The utility model can effectively improve the operation convenience degree in the process of replacing the rotary wheel.
Description
Technical Field
The utility model relates to a part for spinning a belt pulley, in particular to a spinning roller for spinning the belt pulley.
Background
The roller is the most basic component in the spinning process of the belt pulley, and due to the improvement of the processing technology, the existing roller is required to generate radial feeding and a certain amount of axial feeding in the process of spinning a workpiece. In order to ensure the stress capability and the stress stability of the spinning roller in the bidirectional displacement process in the spinning process, a plurality of rollers are required to be installed between the spinning roller shaft and the inner hole of the spinning roller, a group of plane bearings are required to be installed at the two ends of the spinning roller, and the plane bearings are respectively fixed by being matched with a group of clamp springs clamped on the spinning roller shaft and clamping plates.
Because the spinning end of the spinning roller can generate mechanical abrasion in the spinning process, the spinning roller needs to be replaced when the spinning roller is worn to a certain extent, and because a group of clamping springs, clamping plates, plane bearings and a plurality of auxiliary parts for rotation fixation such as a plurality of supporting rollers are arranged between the spinning roller and the spinning roller shaft, the assembly and disassembly operations of all parts in the spinning roller replacement process are very inconvenient, the labor intensity of related staff is high, and the machining efficiency is influenced.
Therefore, the roller for spinning the belt pulley, which can effectively improve the operation convenience in the roller replacement process so as to reduce the labor intensity and the processing efficiency of a lifter, is designed to be a research purpose of the utility model.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and provides a spinning roller for spinning a belt pulley, which can effectively solve the technical problems in the prior art.
The technical scheme of the utility model is as follows:
a spinning roller for spinning belt pulley comprises
The fixed wheel body is provided with corresponding shaft mounting holes in the middle, a plurality of corresponding fixing holes are distributed on the fixed wheel body at equal angles, limiting holes communicated to the outer end parts of the fixed wheel body are respectively arranged on the outer side walls of the fixing holes, and corresponding guide holes are respectively arranged in the inner side walls of the fixing holes;
the connecting mechanism comprises a plurality of connecting blocks movably arranged in the limiting holes, corresponding pushing screws are respectively integrally formed in the connecting blocks, corresponding pushing nuts are respectively arranged in the fixing holes, the pushing nuts are respectively movably arranged on the pushing screws in a threaded connection mode, and the inner ends of the pushing screws are respectively movably inserted into corresponding guide holes;
the detachable wheel body is annularly arranged and sleeved on the periphery of the fixed wheel body, corresponding inserting holes are respectively formed in the inner side walls of the detachable wheel body at positions corresponding to the connecting blocks, the pushing nuts are respectively rotated backwards and abutted to the inner side walls of the corresponding fixing holes, the outer end parts of the connecting blocks are respectively and tightly inserted into the corresponding inserting holes of the detachable wheel body, and the inner end parts of the connecting blocks are respectively arranged on the front sides of the corresponding limiting holes.
The fixed orifices are square, the pushing nut is a hexagon nut, and two sides of the pushing nut and two sides of the fixed orifices are respectively arranged at intervals.
The outer cross section of the detachable wheel body is in a pointed shape, and the outer end section of the detachable wheel body is in an arc shape.
The outer cross section of the connecting block is in a pointed shape, and the outer end section of the connecting block is in an arc shape.
The upper end face and the lower end face of the fixed wheel body are respectively provided with a clamping groove for installing a plane bearing.
The utility model has the advantages that:
1) The traditional spinning wheel is divided into the fixed wheel body and the detachable wheel body, the structures of the fixed wheel body and the detachable wheel body are improved, and then the detachable wheel body can be effectively detachably connected to the fixed wheel body through the intervention of the connecting mechanism.
In the assembly process, the detachable wheel body is sleeved on the periphery of the fixed wheel body, then the pushing nut is manually rotated to enable the detachable wheel body to move inwards until the inner end face of the pushing nut is abutted to the inner side wall of the fixed hole, and along with the continuous rotation of the pushing nut, the connecting block continuously moves outwards and is tightly inserted into the corresponding inserting hole of the detachable wheel body in a propping mode, so that the time consumption of the process is short; when the connecting block is propped up in place, the pushing nut is subjected to small-range reinforcement tightening by a fixed head wrench; when the abrasion loss of the detachable wheel body reaches the replacement standard, the pushing nut is preliminarily loosened by a fixed head wrench, then the pushing nut is manually rotated, so that the pushing nut rapidly moves outwards to the outer side wall of the fixed hole, then the pushing nut is manually pushed inwards, the connecting block tightly jacked in the inserting hole can be moved inwards to the limiting hole of the fixed wheel body, and at the moment, the detachable wheel body can be replaced very conveniently. Therefore, the operation convenience degree in the rotating wheel replacement process can be effectively improved, and the labor intensity and the machining efficiency of the hoisting machine are reduced.
2) The fixing holes are square, the pushing nuts are hexagonal nuts, and the two sides of the pushing nuts and the two sides of the fixing holes are respectively arranged at intervals, so that manual rotation operation of the pushing nuts and operation of a fixing head wrench during reinforced screwing or preliminary loosening of the pushing nuts are facilitated, and the practical effect of the fixing head wrench is effectively ensured.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the adapter inserted into the insertion hole of the detachable wheel body.
Fig. 3 is a cross-sectional view of the stationary wheel body.
Fig. 4 is a cross-sectional view of the detachable wheel body.
Fig. 5 is a schematic view of the detachable wheel body when being sleeved on the fixed wheel body.
FIG. 6 is a view showing the state of use of the engagement mechanism when the engagement block is moved outward.
Fig. 7 is a view of the use of the connector block in a tightly plugged position.
Fig. 8 is a state diagram of the use of the present utility model.
Detailed Description
For the convenience of understanding by those skilled in the art, the structure of the present utility model will now be described in further detail with reference to the accompanying drawings:
referring to FIGS. 1-8, a spinning roller for spinning a pulley comprises
The fixed wheel body 1 is provided with corresponding shaft mounting holes 101 in the middle of the fixed wheel body 1, a plurality of corresponding fixing holes 102 are distributed on the fixed wheel body 1 at equal angles, limit holes 103 communicated to the outer end part of the fixed wheel body 1 are respectively arranged on the outer side walls of the fixing holes 102, and corresponding guide holes 104 are respectively arranged on the inner side walls of the fixing holes 102 inwards;
the connecting mechanism 2 comprises a plurality of connecting blocks 201 movably arranged in the limiting holes 103, corresponding pushing screw rods 202 are respectively integrally formed in the connecting blocks 201, corresponding pushing nuts 203 are respectively arranged in the fixing holes 102, the pushing nuts 203 are respectively movably arranged on the pushing screw rods 202 in a threaded connection mode, and the inner end parts of the pushing screw rods 202 are respectively movably inserted into corresponding guide holes 104;
the detachable wheel body 3, the detachable wheel body 3 is annular and is sleeved on the periphery of the fixed wheel body 1, the inner side walls of the detachable wheel body 3 are respectively provided with corresponding inserting holes 301 at positions corresponding to the connecting blocks 201, the pushing nuts 203 are respectively rotated backwards and are abutted to the inner side walls of the corresponding fixing holes 102, the outer end parts of the connecting blocks 201 are respectively abutted to the corresponding inserting holes 301 of the detachable wheel body 3, and the inner end parts of the connecting blocks 201 are respectively arranged on the front sides of the corresponding limiting holes 103.
In the assembly process, the detachable wheel body 3 is sleeved on the periphery of the fixed wheel body 1, then the pushing nut 203 is manually rotated to enable the detachable wheel body 3 to move inwards until the inner end surface of the pushing nut is abutted against the inner side wall of the fixed hole 102, and the connecting block 201 continuously moves outwards and is tightly pushed and inserted into the corresponding inserting hole 301 of the detachable wheel body 3 along with the continuous rotation of the pushing nut 203, so that the time consumption of the process is short; when the joint block 201 is propped up in place, the pushing nut 203 is reinforced and screwed in a small range by a fixed head wrench; when the abrasion loss of the detachable wheel body 3 reaches the replacement standard, the pushing nut 203 is preliminarily loosened by a fixed head wrench, then the pushing nut 203 is manually rotated to quickly move outwards to the outer side wall of the fixed hole 102, then the pushing nut 203 is manually pushed inwards, and the connecting block 201 tightly inserted in the inserting hole 301 can be moved inwards to the limit hole 103 of the fixed wheel body 1, so that the detachable wheel body 3 can be replaced conveniently.
The fixing hole 102 is square, the pushing nut 203 is a hexagon nut, and two sides of the pushing nut 203 and two sides of the fixing hole 102 are respectively arranged at intervals, so that manual rotation operation of the pushing nut 203 is facilitated, and operation of a fixing head wrench during reinforced tightening or preliminary loosening of the pushing nut 203 is facilitated, and therefore practical effects of the utility model are effectively ensured.
The outer cross section of the detachable wheel body 3 is in a pointed shape, and the outer end section of the detachable wheel body 3 is in an arc shape. The outer cross section of the connecting block 201 is in a pointed shape, and the outer end section of the connecting block 201 is in an arc shape.
The upper and lower end surfaces of the fixed wheel body 1 are respectively provided with a clamping groove 105 for installing a plane bearing.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (5)
1. A spinning roller for spinning a belt pulley is characterized in that: comprising
The novel wheel comprises a fixed wheel body (1), wherein the middle part of the fixed wheel body (1) is provided with corresponding shaft mounting holes (101), a plurality of corresponding fixing holes (102) are distributed on the fixed wheel body (1) at equal angles, limit holes (103) communicated to the outer end part of the fixed wheel body (1) are respectively arranged on the outer side walls of the fixing holes (102), and corresponding guide holes (104) are respectively arranged on the inner side walls of the fixing holes (102) inwards;
the connecting mechanism (2) comprises a plurality of connecting blocks (201) movably arranged in the limiting holes (103), corresponding pushing screws (202) are respectively and integrally formed in the connecting blocks (201), corresponding pushing nuts (203) are respectively arranged in the fixing holes (102), the pushing nuts (203) are respectively and movably arranged on the pushing screws (202) in a threaded connection mode, and the inner ends of the pushing screws (202) are respectively and movably inserted into corresponding guide holes (104);
can dismantle wheel body (3), can dismantle wheel body (3) are the ring setting and overlap to the periphery of fixed wheel body (1), can dismantle the inside wall of wheel body (3) be equipped with corresponding spliced eye (301) respectively in with on the position that links up piece (201) is corresponding, push nut (203) are respectively to the back rotation and support to on the inside wall of corresponding fixed orifices (102), the outer tip of linking piece (201) is respectively the top butt in corresponding spliced eye (301) of detachable wheel body (3), the inner of linking piece (201) is installed respectively in the front side of corresponding spacing hole (103).
2. The roller for spinning a pulley according to claim 1, wherein: the fixing holes (102) are square, the pushing nuts (203) are hexagonal nuts, and two sides of the pushing nuts (203) and two sides of the fixing holes (102) are arranged at intervals respectively.
3. The roller for spinning a pulley according to claim 1, wherein: the outer cross section of the detachable wheel body (3) is in a pointed shape, and the outer end section of the detachable wheel body (3) is in an arc shape.
4. A roller for spinning a pulley according to claim 3, wherein: the outer cross section of the connecting block (201) is in a pointed shape, and the outer end section of the connecting block (201) is in an arc shape.
5. The roller for spinning a pulley according to claim 1, wherein: the upper end face and the lower end face of the fixed wheel body (1) are respectively provided with clamping grooves (105) for installing a plane bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221656392.3U CN219388561U (en) | 2022-06-29 | 2022-06-29 | Spinning roller for spinning belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221656392.3U CN219388561U (en) | 2022-06-29 | 2022-06-29 | Spinning roller for spinning belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219388561U true CN219388561U (en) | 2023-07-21 |
Family
ID=87165608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221656392.3U Active CN219388561U (en) | 2022-06-29 | 2022-06-29 | Spinning roller for spinning belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219388561U (en) |
-
2022
- 2022-06-29 CN CN202221656392.3U patent/CN219388561U/en active Active
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