CN218775389U - Connecting rod of slide carriage of coiling machine - Google Patents
Connecting rod of slide carriage of coiling machine Download PDFInfo
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- CN218775389U CN218775389U CN202223282170.2U CN202223282170U CN218775389U CN 218775389 U CN218775389 U CN 218775389U CN 202223282170 U CN202223282170 U CN 202223282170U CN 218775389 U CN218775389 U CN 218775389U
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Abstract
The utility model discloses a connecting rod of a coiler slide carriage, which comprises a connecting rod left side unit and a connecting rod right side unit which are oppositely arranged, wherein the upper side and the lower side of the inner side end surfaces of the connecting rod left side unit and the connecting rod right side unit are respectively and correspondingly provided with a left side unit threaded hole and a right side unit threaded hole with opposite internal thread directions, and the middle parts of the inner side end surfaces of the connecting rod left side unit and the connecting rod right side unit are correspondingly provided with a guide hole and a mounting hole; and each corresponding left unit threaded hole and right unit threaded hole are in threaded connection with two ends of one stud respectively, a guide pin shaft is arranged in the mounting hole, and the other end of the guide pin shaft is inserted into the guide hole. The utility model provides a coiling machine carriage apron connecting rod is through online adjustment connecting rod length for help the winding up roller to press at belted steel afterbody and roll up the in-process, go up the carriage apron and the belted steel surface contactless no longer, guaranteed the steel sheet quality of coil of strip afterbody 8-10 circles, improved the finished product qualification rate, effectively increased the life of round pin axle sleeve, connecting rod and last carriage apron simultaneously, for producing the line and improve the benefit.
Description
Technical Field
The utility model belongs to the technical field of coiling machine fittings, especially, relate to a coiling machine carriage apron connecting rod.
Background
The coiler is a steel rolling workshop auxiliary device for coiling the hot-rolled or cold-rolled steel into a reel shape, and is arranged behind a finished product stand on a hot strip steel continuous rolling mill (hot continuous rolling unit), a cold strip steel continuous rolling mill and a wire rod rolling mill; the single-stand reversible cold-strip rolling mill is arranged in front of and behind the rolling mill. In addition, it is also installed in various finishing units such as continuous pickling line, slitting, annealing, coating, etc. The recoiling machine is applied to various industries, and the steel plate recoiling machine in the metallurgical industry is most representative, and the driving is from electric power and fluid.
In the hot continuous rolling mill group, as shown in the schematic diagram of a connecting rod installation shown in fig. 1, an upper slide plate connecting rod 30 of a coiling machine is an important component of equipment in a hot rolling coiling area, is an upper slide plate mechanical component positioned behind a pinch roll and a valve in a process flow, and mainly has the main function of bending a rolled finished strip steel obliquely and downwards after passing through the pinch roll, guiding the strip steel into a guiding area between an upper slide plate 40 and a lower slide plate 50 through a valve roller way, and after passing through the slide plate area, the strip steel enters a winding drum 10 and a coiling assisting roll area to form a steel coil through coiling. 8-10 circles of coil steel are the coiling machine work process requirement through 3# wrapper roll 20 tail pressure book when finishing, guarantee that the coil of strip is tight and not loose to roll up, guarantee that transportation and low reaches see customer's requirement of opening a book. In the current structure, the connecting rod 30 is integrated and single in length, the sliding plate is easy to be worn, the scratch of the tail part of the strip steel is caused to occur for 8-10 circles, waste products are produced, the yield is reduced, meanwhile, the sliding plate is worn, the connecting rod, the connecting pin shaft and the shaft sleeve are subjected to vibration stress, the service life of the pin shaft sleeve, the connecting rod and the upper sliding plate is shortened, the pin shaft sleeve and the connecting rod are replaced once every half year, the upper sliding plate is replaced once a year, and the field maintenance frequency and the labor cost are increased.
SUMMERY OF THE UTILITY MODEL
For the technical problem that the even board of current coiling machine carriage apron that exists among the overcome background art leads to belted steel afterbody to appear the mar and produce the waste product, the utility model provides a coiling machine carriage apron connecting rod through online adjustment connecting rod length for help the winding up roller and press the book in-process at belted steel afterbody, go up the carriage apron and contact no longer with belted steel surface, guaranteed 8-10 steel sheet qualities of coil of strip afterbody, improved the finished product qualification rate, effectively increased the life of round pin axle sleeve, connecting rod and last carriage apron simultaneously, for producing the line and producing the benefit-improving.
The utility model provides a technical problem's technical scheme as follows:
the utility model relates to a coiler carriage apron connecting rod, which comprises a connecting rod left side unit and a connecting rod right side unit which are oppositely arranged, wherein the upper side and the lower side of the inner side end surfaces of the connecting rod left side unit and the connecting rod right side unit are respectively and correspondingly provided with a left side unit threaded hole and a right side unit threaded hole with opposite internal thread directions, and the middle parts of the inner side end surfaces of the connecting rod left side unit and the connecting rod right side unit are correspondingly provided with a guide hole and a mounting hole; every corresponding left side unit screw hole and right side unit screw hole are downthehole respectively with the both ends threaded connection of a stud, install guide pin axle in the mounting hole, another tip of guide pin axle inserts in the guide hole.
Preferably, two sides of each stud are respectively in threaded connection with a locking nut.
Preferably, one side of the guide pin shaft, which is mounted in the mounting hole, is provided with an annular protrusion, and the annular protrusion is welded and fixed with the right unit of the connecting rod.
Preferably, the hole depths of the left unit threaded hole and the right unit threaded hole are 1.5-2 times of the sizes of the internal threads.
Compared with the prior art, coiling machine carriage apron connecting rod possess following advantage:
(1) The utility model has novel design, reasonable structure, convenient manufacture, easy installation and disassembly, reliable use and installation, low cost and good effect;
(2) The utility model discloses a length of coiling machine carriage apron connecting rod can easily be adjusted through two stud cooperations left side unit screw hole and right side unit screw hole, makes this connecting rod can online adjustment length, ensures that help roll belted steel afterbody to press the roll in-process upper carriage apron and belted steel surface no longer contact, and then guarantees 8-10 steel sheet qualities of coil of strip afterbody, has improved the finished product qualification rate, increases the life of round pin axle sleeve, connecting rod and upper carriage apron simultaneously, improves the benefit for production line production, and provides the direction for the transformation of the production line of the same kind;
(3) The utility model effectively improves the stability of adjusting the length of the connecting rod through the double-end stud by arranging the guide pin shaft;
(4) The utility model discloses a set up the lock mother on stud, stud takes place to rotate when avoiding the coiling machine operation, and then influences the steadiness of connecting rod.
Drawings
FIG. 1 is a schematic view of a prior art link loader;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of a left unit of the middle connecting rod of the present invention;
FIG. 4 is a schematic structural view of a right unit of the middle connecting rod of the present invention;
fig. 5 is a schematic structural view of the stud bolt of the present invention;
fig. 6 is a schematic structural view of a guide pin shaft of the present invention;
in the figure: 1. a connecting rod left side unit; 11. a guide hole; 12. a left unit threaded hole; 2. a link right unit; 21. mounting holes; 22. a right cell threaded hole; 3. a stud; 4. locking a nut; 5. a guide pin shaft; 51. an annular projection; 10. a reel; 20. 3# wrapper arm; 30. a connecting rod; 40. an upper slide carriage; 50. a lower slide carriage; 60. and # 1 assist winding arm.
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. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer" and the like used in the specification and claims of the present disclosure are used only to indicate relative positional relationships, and when the absolute position of a described object is changed, the relative positional relationships are changed accordingly. The parts of the present invention not described in detail are known to those skilled in the art.
As shown in fig. 1 to fig. 6, the utility model relates to a coiler slide carriage connecting rod, which mainly designs the connecting rod of the original integral structure into an adjustable structure, and comprises a connecting rod left side unit 1 and a connecting rod right side unit 2 which are oppositely arranged, wherein the upper and lower sides of the inner side end surfaces of the connecting rod left side unit 1 and the connecting rod right side unit 2 are respectively and correspondingly provided with a left side unit threaded hole 12 and a right side unit threaded hole 22 with opposite internal thread directions, and the middle parts of the inner side end surfaces of the connecting rod left side unit 1 and the connecting rod right side unit 2 are correspondingly provided with a guide hole 11 and a mounting hole 21; every corresponding left side unit screw hole 12 and right side unit screw hole 22 in respectively with the both ends threaded connection of a stud 3, install guide pin 5 in the mounting hole 21, guide pin 5 another tip inserts in the guiding hole 11. In this embodiment, the overall structures of the connecting rod left unit 1 and the connecting rod right unit 2 are substantially similar, the upper and lower sides of the inner side surfaces of the connecting rod left unit 1 and the connecting rod right unit 2 are respectively drilled and processed with internal threads to form a left unit threaded hole 12 and a right unit threaded hole 22, the thread directions of the left unit threaded hole 12 and the right unit threaded hole 22 are opposite, and the two ends of the stud 3 are respectively processed with external threads matched with the left unit threaded hole 12 and the right unit threaded hole 22, so that when the stud 3 rotates forwards or backwards, the connecting rod left unit 1 and the connecting rod right unit 2 connected with the two ends of the stud 3 can be close to or far away from each other, and further the length of the connecting rod can be adjusted; the guide pin shaft 5 plays a role in guiding, and when the connecting rod left side unit 1 and the connecting rod right side unit 2 are close to or far away from each other, the end part of the guide pin shaft 5 moves forwards or backwards in the guide hole 11.
In this embodiment, in order to ensure the stability of the length-adjusted connecting rod in use, two sides of each stud 3 are respectively in threaded connection with a locking nut 4, and after the length of the connecting rod is adjusted, the connecting rod is respectively locked at two ends of the stud.
In this embodiment, in order to ensure the threaded connection strength, the hole depths of the left unit threaded hole 12 and the right unit threaded hole 22 are 1.5 to 2 times of the sizes of respective internal threads, an annular protrusion 51 is arranged on one side where the guide pin shaft 5 and the mounting hole 21 are mounted, and the annular protrusion 51 is welded and fixed with the connecting rod right unit 2 to serve as the fixed end of the guide pin shaft.
Claims (4)
1. The utility model provides a coiler carriage connecting rod which characterized in that: the connecting rod left side unit (1) and the connecting rod right side unit (2) are oppositely arranged, the upper side and the lower side of the inner side end faces of the connecting rod left side unit (1) and the connecting rod right side unit (2) are respectively and correspondingly provided with a left side unit threaded hole (12) and a right side unit threaded hole (22) with opposite internal thread directions, and the middle parts of the inner side end faces of the connecting rod left side unit (1) and the connecting rod right side unit (2) are correspondingly provided with a guide hole (11) and a mounting hole (21); every corresponding in left side unit screw hole (12) and right side unit screw hole (22) respectively with the both ends threaded connection of a stud (3), install guide pin axle (5) in mounting hole (21), another tip of guide pin axle (5) inserts in guide hole (11).
2. A coiler carriage link according to claim 1, characterized in that: and two sides of each stud (3) are respectively in threaded connection with a locking nut (4).
3. A coiler carriage link according to claim 1, characterised in that: and an annular bulge (51) is arranged on one side where the guide pin shaft (5) and the mounting hole (21) are mounted, and the annular bulge (51) is welded and fixed with the connecting rod right side unit (2).
4. A coiler carriage link according to claim 1, characterised in that: the hole depths of the left unit threaded hole (12) and the right unit threaded hole (22) are 1.5-2 times of the sizes of the internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223282170.2U CN218775389U (en) | 2022-12-07 | 2022-12-07 | Connecting rod of slide carriage of coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223282170.2U CN218775389U (en) | 2022-12-07 | 2022-12-07 | Connecting rod of slide carriage of coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218775389U true CN218775389U (en) | 2023-03-31 |
Family
ID=85712241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223282170.2U Active CN218775389U (en) | 2022-12-07 | 2022-12-07 | Connecting rod of slide carriage of coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218775389U (en) |
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2022
- 2022-12-07 CN CN202223282170.2U patent/CN218775389U/en active Active
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