CN220591156U - Rubber sleeve fixing structure of coiling machine - Google Patents
Rubber sleeve fixing structure of coiling machine Download PDFInfo
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- CN220591156U CN220591156U CN202322288907.XU CN202322288907U CN220591156U CN 220591156 U CN220591156 U CN 220591156U CN 202322288907 U CN202322288907 U CN 202322288907U CN 220591156 U CN220591156 U CN 220591156U
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- 238000007599 discharging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of coiling machine structures, in particular to a coiling machine rubber sleeve fixing structure, which comprises a core rod main body, wherein a rubber sleeve is sleeved on the outer wall of the core rod main body, threaded holes are formed in the outer wall of the core rod main body near the edges of two ends, positioning components are arranged outside the core rod main body near the linked edges, each positioning component comprises a central plate, a first clamping block is fixed on the top surface of each central plate, the inner cambered surface wall of each first clamping block is in contact with the outer wall of the rubber sleeve, a yielding groove is formed in the bottom surface of each central plate, and fixing bolts are arranged in the yielding groove. According to the utility model, the positioning assembly and the fixing bolt are matched to fix the rubber sleeve on the outer wall of the core rod main body, so that the situation that the rubber sleeve is positioned in a discharging mode following a finished product roll due to the failure of the spring is prevented, the process of adjusting the position of the rubber sleeve after the rubber sleeve is displaced is omitted, and the working efficiency of the device can be further improved.
Description
Technical Field
The utility model relates to the technical field of coiling machine structures, in particular to a fixing structure of a rubber sleeve of a coiling machine.
Background
The coiling machine is auxiliary equipment of a rolling mill for coiling hot rolled or cold rolled steel into a coil shape, and is arranged behind a finished product stand on a hot strip steel continuous rolling mill (a hot continuous rolling unit), a cold strip steel continuous rolling mill and a wire rolling mill; the single-stand reversible cold strip rolling mill is arranged at the front and back of the rolling mill. In addition, it is also installed in various finishing units such as continuous pickling unit, slitting, annealing, coating, etc.
In the prior art, the coiling machine mainly comprises a core rod, a bracket, a rubber sleeve and other structures, wherein the core rod is fixed on a coiling machine main body through the bracket, the rubber sleeve is sleeved on the outer wall of the core rod, and the coiling machine main body can coil or turn steel through the mutual matching between the core rod and the core rod.
However, in the prior art, after the rubber sleeve is used for a long time, a part of elasticity of the rubber can be lost, so that when the rubber sleeve is unreeled, the core rod is contracted, the rubber sleeve is not contracted in place, the finished product roll can be taken out together by the unreeled trolley, and each time the sleeve is required to be pushed into the interior again by an operator when the rubber sleeve is unreeled, so that personal safety and labor efficiency are affected.
Therefore, a coiler rubber sleeve fixing structure is proposed for the above-mentioned problems.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the problems existing in the prior art.
In order to solve the technical problems, the utility model provides a coiling machine rubber sleeve fixing structure, which comprises a core rod main body, wherein a rubber sleeve is sleeved on the outer wall of the core rod main body, threaded holes are formed in the outer wall of the core rod main body, which is close to the edges of two ends, positioning components are arranged on the outer part of the core rod main body, which is close to the edges of linkage, each positioning component comprises a central plate, a first clamping block is fixed on the top surface of each central plate, the inner cambered surface wall of each first clamping block is in contact with the outer wall of the rubber sleeve, a yielding groove is formed in the bottom surface of each central plate, a fixing bolt is arranged in each yielding groove, and one end of each fixing bolt penetrates through each first clamping block and each rubber sleeve to be in threaded connection with the threaded holes.
In one embodiment of the utility model, the two ends of the central plate are provided with mounting clamping grooves, a mounting shaft rod is fixed between the inner walls of the mounting clamping grooves, a clamping bottom plate is arranged in the mounting clamping grooves, a through hole is formed in the center of the clamping bottom plate, and the inner walls of the through holes are clamped with the outer walls of the mounting shaft rod.
In one embodiment of the utility model, one end of the clamping bottom plate is provided with a second clamping block through a bracket, and the arc-shaped inner wall of the second clamping block is in contact with the outer wall of the rubber sleeve.
In one embodiment of the utility model, one side of the second clamping block is provided with an elastic telescopic rod through a bracket, and one end of the elastic telescopic rod is connected with the side wall of the clamping bottom plate through the bracket.
In one embodiment of the utility model, a first rail is arranged on the side wall of the clamping bottom plate near one end edge, a second rail is arranged on the bottom surface of the central plate, and linkage blocks are arranged on the bottom of the central plate near two end edges.
In one embodiment of the utility model, the side wall of the linkage block is provided with a first engagement block through a supporting rod, and the outer wall of the first engagement block is mutually clamped with the inner wall of the first track.
In one embodiment of the present utility model, a second engaging block is fixed above the linkage block, an outer wall of the second engaging block is engaged with an inner wall of the second track, and an adjusting link is fixed between the other side of the outer wall of the linkage block.
In one embodiment of the utility model, a fixed plate is fixed at the center of one side of the central plate, and an adjusting screw rod is vertically arranged at the center of the side wall of the fixed plate.
In one embodiment of the utility model, the outer wall sliding sleeve of the adjusting screw rod is provided with an adjusting connecting plate, two ends of the adjusting connecting plate are fixedly provided with connecting plate brackets, and the two connecting plate brackets are respectively connected with the two adjusting connecting rods through shaft rods.
In one embodiment of the utility model, one side of the adjusting connecting plate is provided with a nut through a bearing, and the nut is in threaded connection with the adjusting screw rod.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
according to the positioning assembly, the first clamping block on the central plate is in contact with the outer wall of the rubber sleeve, and then the fixing bolt in the yielding groove penetrates through the first clamping block and the rubber sleeve to be in threaded connection with the threaded hole, so that the initial fixing of the positioning assembly on the outer wall of the core rod main body by the fixing bolt is realized, the fixing effect of the positioning assembly and the fixing bolt on the rubber sleeve on the outer wall of the core rod main body is realized, the situation that the rubber sleeve is positioned in a discharging mode along with a finished product roll due to the fact that the rubber sleeve is out of elasticity is prevented, the process of adjusting the position of the rubber sleeve after the rubber sleeve is displaced is omitted, and the working efficiency of the device can be further improved.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a block diagram of the core rod body of the present utility model;
FIG. 3 is a block diagram of a positioning assembly of the present utility model;
FIG. 4 is a block diagram of a clamping base plate of the present utility model;
FIG. 5 is a block diagram of a center panel of the present utility model;
fig. 6 is a block diagram of an adjusting link of the present utility model.
Description of the specification reference numerals: 1. a mandrel body; 11. a rubber sleeve; 12. a threaded hole; 2. a positioning assembly; 21. a center plate; 211. a first clamping block; 212. a relief groove; 3. a fixing bolt; 213. installing a clamping groove; 214. installing a shaft lever; 22. clamping the bottom plate; 221. a through hole; 222. a second clamping block; 223. an elastic telescopic rod; 224. a first track; 215. a second track; 4. a linkage block; 41. a first engagement block; 42. a second engagement block; 43. adjusting the connecting rod; 5. a fixing plate; 51. adjusting a screw rod; 52. adjusting the connecting plate; 521. a connecting plate bracket; 6. and (3) a nut.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1-5, a fixing structure for a rubber sleeve of a coiling machine comprises a core rod main body 1, wherein a rubber sleeve 11 is sleeved on the outer wall of the core rod main body 1, threaded holes 12 are formed in the positions, close to the edges of two ends, of the outer wall of the core rod main body 1, locating components 2 are arranged on the positions, close to the edges of linkage, of the outer part of the core rod main body 1, each locating component 2 comprises a central plate 21, a first clamping block 211 is fixed on the top surface of each central plate 21, the inner cambered surface wall of each first clamping block 211 is in contact with the outer wall of the rubber sleeve 11, a yielding groove 212 is formed in the bottom surface of each central plate 21, a fixing bolt 3 is arranged in each yielding groove 212, and one end of each fixing bolt 3 penetrates through each first clamping block 211 and each rubber sleeve 11 to be connected with internal threads of the threaded holes 12;
during operation, in order to solve the problem that the rubber sleeve is displaced due to the fact that the rubber sleeve is lost in elasticity and moves along with the movement of the finished product roll, the rubber sleeve 11 is sleeved between the outer walls of the mandrel main body 1, the threaded holes 12 are formed in the structure that the outer walls of the mandrel main body 1 are matched with the positioning assemblies 2 to limit the positions of the rubber sleeve 11 on the outer walls of the mandrel main body 1, the positioning assemblies 2 are mutually contacted with the outer walls of the rubber sleeve 11 through the first clamping blocks 211 on the central plates 21, and then the fixing bolts 3 arranged in the yielding grooves 212 penetrate through the first clamping blocks 211 and are in threaded connection with the rubber sleeve 11 and the threaded holes 12, so that the fixing bolts 3 are used for primarily fixing the positioning assemblies 2 on the outer walls of the mandrel main body 1, and then the fixing assemblies 2 and the fixing bolts 3 are matched with each other to fix the rubber sleeve 11 on the outer walls of the mandrel main body 1.
Further, as shown in fig. 3 and 5, both ends of the central plate 21 are provided with mounting clamping grooves 213, a mounting shaft rod 214 is fixed between inner walls of the mounting clamping grooves 213, a clamping bottom plate 22 is arranged in the mounting clamping grooves 213, a through hole 221 is formed in the center of the clamping bottom plate 22, and inner walls of the through holes 221 are engaged with outer walls of the mounting shaft rod 214;
during operation, the two ends of the central plate 21 are matched with each other through the mounting clamping groove 213 and the mounting shaft rod 214 to mount the clamping bottom plate 22, so that the clamping bottom plate 22 can be subjected to relative angle adjustment under the matching of the through hole 221 and the mounting shaft rod 214, and further the relative distance between the side wall of the clamping bottom plate and the outer wall of the rubber sleeve 11 is changed, and the size change of the rubber sleeve 11 is adapted.
Further, as shown in fig. 2 and 3, one end of the clamping bottom plate 22 is provided with a second clamping block 222 through a bracket, and the arc-shaped inner wall of the second clamping block 222 is contacted with the outer wall of the rubber sleeve 11;
during operation, the clamping bottom plate 22 is used for installing the second clamping block 222 through the support, the second clamping block 222 is used for realizing the extrusion fixation of the positioning component 2 to the rubber sleeve 11 from the two sides of the first clamping block 211 through the contact extrusion with the outer wall of the rubber sleeve 11, and the fixing effect of the positioning component 2 to the rubber sleeve 11 is guaranteed.
Further, as shown in fig. 3 and 4, one side of the second clamping block 222 is provided with an elastic telescopic rod 223 through a bracket, and one end of the elastic telescopic rod 223 is connected with the side wall of the clamping bottom plate 22 through a bracket;
during operation, the clamping bottom plate 22 and the second clamping block 222 are connected through the elastic telescopic rod 223, so that when the second clamping block 222 is not in contact with the outer wall of the rubber sleeve 11, the second clamping block 222 can keep a certain angle, the condition that the cambered surface side wall of the second clamping block 222 cannot be in contact with the outer wall of the rubber sleeve 11 due to transitional deflection of the second clamping block 222 is prevented, and the structural rationality of the device is increased.
Further, as shown in fig. 4, 5 and 6, a first rail 224 is provided on the side wall of the clamping bottom plate 22 near one end edge, a second rail 215 is provided on the bottom surface of the central plate 21, and a linkage block 4 is provided on the bottom of the central plate 21 near both end edges;
in operation, the first rail 224 and the second rail 215 are respectively provided on the clamping bottom plate 22 and the central plate 21 to cooperate with each other to mount the linkage block 4, and the deflection angle of the clamping bottom plate 22 can be controlled by controlling the displacement of the linkage block 4, so as to change the clamping state of the second clamping block 222 and the outer wall of the rubber sleeve 11.
Further, as shown in fig. 4, 5 and 6, the side wall of the linkage block 4 is provided with a first engaging block 41 through a supporting rod, and the outer wall of the first engaging block 41 is mutually clamped with the inner wall of the first rail 224;
in operation, the linkage block 4 is engaged with the first rail 224 by the first engagement block 41, so that the linkage block 4 and the clamping base plate 22 are linked.
Further, as shown in fig. 4, 5 and 6, a second engaging block 42 is fixed above the linkage block 4, an outer wall of the second engaging block 42 is engaged with an inner wall of the second rail 215, and an adjusting link 43 is fixed between the other side of the outer wall of the linkage block 4;
in operation, the linkage block 4 is configured to realize linkage between the linkage block 4 and the center plate 21 by engagement between the second engagement block 42 and the second rail 215, and the adjustment link 43 is configured to realize linkage between the linkage block 4 and the position control structure thereof.
Further, as shown in fig. 5, a fixing plate 5 is fixed at the center of one side of the central plate 21, and an adjusting screw 51 is vertically installed at the center of the side wall of the fixing plate 5;
in operation, the fixing plate 5 is fixed to the side wall of the center plate 21 to mount the adjusting screw 51, and the adjusting screw 51 mounts the adjusting link plate 52.
Further, as shown in fig. 3 and 6, the outer wall of the adjusting screw rod 51 is slidably sleeved with an adjusting connecting plate 52, two ends of the adjusting connecting plate 52 are fixedly provided with connecting plate brackets 521, and the two connecting plate brackets 521 are respectively connected with two adjusting connecting rods 43 through shaft rods;
during operation, the adjusting connecting plate 52 is connected with the two adjusting connecting rods 43 through the connecting plate bracket 521, so that the position of the adjusting connecting plate 52 on the adjusting screw rod 51 can be adjusted to achieve the purpose of changing the deflection angle of the clamping bottom plate 22, and further the clamping adjustment of the second clamping block 222 on the outer wall of the rubber sleeve 11 is achieved.
Further, as shown in fig. 2 and 3, a nut 6 is mounted on one side of the adjusting connecting plate 52 through a bearing, and the nut 6 is in threaded connection with the adjusting screw rod 51;
during operation, the nut 6 is in threaded connection with the adjusting screw rod 51, and the screw extrusion of the adjusting connecting plate 52 through the nut 6 provides pressure for the second clamping block 222 to extrude the outer wall of the rubber sleeve 11.
Working principle: in order to solve the problem that the rubber sleeve is displaced along with the movement of the finished product coil due to the failure of the spring, the positioning assembly 2 is contacted with the outer wall of the rubber sleeve 11 through the first clamping block 211 on the central plate 21, then the fixing bolt 3 in the mounting and yielding groove 212 penetrates through the first clamping block 211 and the rubber sleeve 11 to be in threaded connection with the threaded hole 12, the preliminary fixing of the positioning assembly 2 on the outer wall of the core rod main body 1 by the fixing bolt 3 is realized, the mounting of the clamping bottom plate 22 is realized through the mutual matching between the mounting clamping groove 213 and the mounting shaft 214 at the two ends of the central plate 21, the relative angle of the clamping bottom plate 22 can be adjusted under the matching of the through hole 221 and the mounting shaft 214, the clamping bottom plate 22 is mounted on the second clamping block 222 through the bracket, the second clamping block 222 is extruded and fixed on the rubber sleeve 11 from the two sides of the first clamping block 211 through the contact extrusion with the outer wall of the rubber sleeve 11, the clamping bottom plate 22 and the second clamping block 222 are connected through the elastic telescopic rod 223, so that when the second clamping block 222 is not in contact with the outer wall of the rubber sleeve 11, the second clamping block 222 can keep a certain angle, the deflection angle of the clamping bottom plate 22 can be controlled through displacement control of the linkage block 4, the linkage of the linkage block 4 and the clamping bottom plate 22 is realized through mutual clamping between the first engaging block 41 and the first rail 224, the linkage block 4 and the central plate 21 is realized through mutual clamping between the second engaging block 42 and the second rail 215, the fixed plate 5 is fixed on the side wall of the central plate 21 for mounting the adjusting screw 51, the adjusting screw 51 is used for mounting the adjusting connecting plate 52, the adjusting connecting plate 52 is connected with the two adjusting connecting rods 43 through the connecting plate bracket 521, so that the position of the adjusting connecting plate 52 on the adjusting screw rod 51 can be adjusted to achieve the purpose of changing the deflection angle of the clamping bottom plate 22, and the screw extrusion of the adjusting connecting plate 52 through the nut 6 provides pressure for the second clamping block 222 to extrude the outer wall of the rubber sleeve 11.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. The utility model provides a coiling machine rubber sleeve fixed knot constructs, includes plug main part (1), the outer wall cover of plug main part (1) is equipped with rubber sleeve (11), threaded hole (12) have all been seted up near both ends edge to plug main part (1) outer wall, the outside of plug main part (1) all is provided with locating component (2), its characterized in that near linkage edge: the locating component (2) comprises a central plate (21), a first clamping block (211) is fixed on the top surface of the central plate (21), the inner cambered surface wall of the first clamping block (211) is in contact with the outer wall of the rubber sleeve (11), a yielding groove (212) is formed in the bottom surface of the central plate (21), a fixing bolt (3) is arranged in the yielding groove (212), and one end of the fixing bolt (3) penetrates through the first clamping block (211) and the rubber sleeve (11) to be connected with an internal thread of the threaded hole (12).
2. The coiler rubber sleeve fixing structure according to claim 1, characterized in that: the two ends of the central plate (21) are provided with mounting clamping grooves (213), mounting shaft rods (214) are fixed between the inner walls of the mounting clamping grooves (213), clamping bottom plates (22) are arranged in the mounting clamping grooves (213), through holes (221) are formed in the centers of the clamping bottom plates (22), and the inner walls of the through holes (221) are clamped with the outer walls of the mounting shaft rods (214).
3. The coiler rubber sleeve fixing structure according to claim 2, characterized in that: one end of the clamping bottom plate (22) is provided with a second clamping block (222) through a bracket, and the arc-shaped inner wall of the second clamping block (222) is in contact with the outer wall of the rubber sleeve (11).
4. A coiler rubber sleeve fixing structure according to claim 3, characterized in that: one side of the second clamping block (222) is provided with an elastic telescopic rod (223) through a bracket, and one end of the elastic telescopic rod (223) is connected with the side wall of the clamping bottom plate (22) through the bracket.
5. The coiler rubber sleeve fixing structure according to claim 4, wherein: the side wall of the clamping bottom plate (22) is close to one end edge and provided with a first rail (224), the bottom surface of the central plate (21) is provided with a second rail (215), and the bottom of the central plate (21) is close to two end edges and is provided with a linkage block (4).
6. The coiler rubber sleeve fixing structure according to claim 5, wherein: the side wall of the linkage block (4) is provided with a first engaging block (41) through a supporting rod, and the outer wall of the first engaging block (41) is mutually clamped with the inner wall of the first track (224).
7. The coiler rubber sleeve fixing structure according to claim 6, wherein: a second engaging block (42) is fixed above the linkage block (4), the outer wall of the second engaging block (42) is mutually engaged with the inner wall of the second track (215), and an adjusting connecting rod (43) is fixed between the other side of the outer wall of the linkage block (4).
8. The coiler rubber sleeve fixing structure according to claim 7, wherein: a fixed plate (5) is fixed at the center of one side of the central plate (21), and an adjusting screw rod (51) is vertically arranged at the center of the side wall of the fixed plate (5).
9. The coiler rubber sleeve fixing structure according to claim 8, wherein: the outer wall sliding sleeve of the adjusting screw rod (51) is provided with an adjusting connecting plate (52), two ends of the adjusting connecting plate (52) are fixedly provided with connecting plate supports (521), and the two connecting plate supports (521) are respectively connected with two adjusting connecting rods (43) through shaft rods.
10. The coiler rubber sleeve fixing structure according to claim 9, characterized in that: one side of the adjusting connecting plate (52) is provided with a nut (6) through a bearing, and the nut (6) is in threaded connection with the adjusting screw rod (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288907.XU CN220591156U (en) | 2023-08-24 | 2023-08-24 | Rubber sleeve fixing structure of coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288907.XU CN220591156U (en) | 2023-08-24 | 2023-08-24 | Rubber sleeve fixing structure of coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220591156U true CN220591156U (en) | 2024-03-15 |
Family
ID=90175634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322288907.XU Active CN220591156U (en) | 2023-08-24 | 2023-08-24 | Rubber sleeve fixing structure of coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220591156U (en) |
-
2023
- 2023-08-24 CN CN202322288907.XU patent/CN220591156U/en active Active
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