CN112404166A - Coiling machine capable of quickly changing coiling drum - Google Patents
Coiling machine capable of quickly changing coiling drum Download PDFInfo
- Publication number
- CN112404166A CN112404166A CN202011337683.1A CN202011337683A CN112404166A CN 112404166 A CN112404166 A CN 112404166A CN 202011337683 A CN202011337683 A CN 202011337683A CN 112404166 A CN112404166 A CN 112404166A
- Authority
- CN
- China
- Prior art keywords
- reel
- main shaft
- coiling
- spindle
- pull rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008602 contraction Effects 0.000 claims abstract description 12
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000004804 winding Methods 0.000 abstract description 35
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
Abstract
The invention discloses a coiling machine capable of quickly replacing a coiling block, which comprises a coiling block main shaft, wherein an expansion and contraction assembly is arranged on the circumference of the coiling block main shaft, the coiling block main shaft is of a hollow structure, a pull rod is axially arranged in the coiling block main shaft, one end of the pull rod is connected with a crosshead corresponding to the expansion and contraction assembly, and the other end of the pull rod is connected with a hydraulic oil cylinder through a detachable connecting piece; under the condition that the hydraulic oil cylinder drives the pull rod to move, the crosshead is used for driving the expansion and contraction component to move; one end of the winding drum main shaft is provided with a supporting component, the other end of the winding drum main shaft is connected with the gear main shaft through a flange component, the flange component is provided with a plurality of screw holes and gear main shaft screw holes corresponding to the winding drum main shaft and the gear main shaft respectively, and the screw holes are connected with the gear main shaft screw holes through a handle bolt. The coiling machine capable of quickly replacing the winding drum is convenient in structure, good in using effect, capable of effectively improving the operation efficiency of winding drum disassembly and assembly, and has certain practicability.
Description
Technical Field
The invention belongs to the technical field of metallurgical auxiliary equipment, and particularly relates to a coiling machine capable of quickly replacing a coiling block.
Background
In the metallurgical industry, the winding drum of the coiling machine is a main component for coiling a rolled steel strip into a steel coil, and the working environment of the winding drum is relatively high in strength and large in loss, so that the winding drum has the problems in the working process, and the winding drum of the coiling machine inevitably needs to be disassembled to be inspected or repaired after working for a period of time so as to replace damaged parts on the winding drum and enable the winding drum to work better.
Disclosure of Invention
The invention aims to provide a coiling machine capable of quickly replacing a coiling block, and solves the problem that the coiling block of the existing coiling machine is inconvenient to assemble and disassemble when the coiling block needs to be replaced and repaired due to the integrated structure.
The technical scheme adopted by the invention is that,
a coiling machine capable of quickly replacing a coiling block comprises a coiling block main shaft, wherein an expansion and contraction assembly is arranged on the circumference of the coiling block main shaft, the coiling block main shaft is of a hollow structure, a pull rod is axially arranged in the coiling block main shaft, one end of the pull rod is connected with a crosshead corresponding to the expansion and contraction assembly, and the other end of the pull rod is connected with a hydraulic oil cylinder through a detachable connecting piece; under the condition that the hydraulic oil cylinder drives the pull rod to move, the crosshead is used for driving the expansion and contraction component to move;
one end of the winding drum main shaft is provided with a supporting component, the other end of the winding drum main shaft is connected with the gear main shaft through a flange component, the flange component is provided with a plurality of screw holes and gear main shaft screw holes corresponding to the winding drum main shaft and the gear main shaft respectively, and the screw holes are connected with the gear main shaft screw holes through a handle bolt.
The present invention is also characterized in that,
the screw includes the first reel screw that corresponds with gear spindle screw axial to and the radial dimension who connects first reel screw through the conduction opening is greater than the second reel screw of first reel screw, and wherein, the opening size of conduction opening is greater than the diameter that closes the bolt.
The collapsible assembly comprises four axial wedges and four radial wedges corresponding to each axial wedge, four long grooves are uniformly formed in the circumferential direction of the winding drum main shaft corresponding to the axial wedges, the axial wedges are arranged in the long grooves, and the crosshead is correspondingly connected with each axial wedge.
The pull rod is circumferentially sleeved with a disc spring at a position close to the detachable connecting piece.
The support component comprises a connecting sleeve and an outer support, the connecting sleeve is sleeved at one end of the winding drum main shaft, and the outer support is connected to the outer support along the radial direction of the winding drum main shaft.
A spacer bush is also arranged between the connecting sleeve and the main shaft of the winding drum.
The invention has the beneficial effects that: the invention relates to a coiling machine capable of quickly changing a coiling drum, which divides a common integral coiling drum into two parts from the middle, namely a part in a box body and a part outside the box body, wherein the two parts are in a flange shape and are combined by bolts. Thereby realize the purpose of quick reel change, the result of use of this device is good, has effectively improved the operating efficiency of reel dismouting, has certain practicality.
Drawings
FIG. 1 is a schematic view of a quick reel change reel-up of the present invention;
FIG. 2 is a schematic view of the direction A of a reel-up with quick reel change according to the present invention;
FIG. 3 is a schematic view of the direction B of a reel-up with quick reel change according to the present invention.
In the drawing, 1, a pull rod, 2, a jaw wedge, 3, a reel main shaft, 4, a gear main shaft, 5, a cross head, 6, a handle bolt, 7, a detachable connecting piece, 8, a disc spring, 9, an axial wedge, 10, a spacer bush, 11, an outer support, 12, a radial wedge, 13, a fastening bolt, 14, a connecting sleeve, 15, a connecting bolt, 16, a gear main shaft screw hole, 17, a first reel screw hole and 18, a second reel screw hole.
Detailed Description
The invention relates to a coiling machine capable of quickly changing a coiling block, which is described in detail with reference to the attached drawings and the detailed description.
As shown in fig. 1 and 2, a coiling machine capable of rapidly changing a coiling block comprises a coiling block main shaft 3, wherein an expansion and contraction component is arranged on the periphery of the coiling block main shaft 3, the coiling block main shaft 3 is of a hollow structure, a pull rod 1 is axially arranged in the coiling block main shaft 3, one end of the pull rod 1 is connected with a crosshead 5 corresponding to the expansion and contraction component, and the other end of the pull rod 1 is connected with a hydraulic oil cylinder 19 through a detachable connecting piece 7; under the condition that the hydraulic oil cylinder 19 drives the pull rod 1 to move, the crosshead 5 is used for driving the expansion and contraction component to move;
one end of the winding drum main shaft 3 is provided with a supporting component, the other end of the winding drum main shaft 3 is connected with the gear main shaft 4 through a flange component, the flange component is provided with a plurality of screw holes and gear main shaft screw holes 16 corresponding to the winding drum main shaft 3 and the gear main shaft 4 respectively, and the screw holes are connected with the gear main shaft screw holes 16 through handle bolts 6.
As shown in fig. 3, further, the screw holes include a first bobbin screw hole 17 axially corresponding to the gear spindle screw hole 16, and a second bobbin screw hole 18 connecting the first bobbin screw hole 17 through a conduction opening having a radial dimension larger than that of the first bobbin screw hole 17, wherein the opening dimension of the conduction opening is larger than the diameter of the fastening bolt 6.
Furthermore, the collapsible assembly comprises four axial wedges 9 and four radial wedges 12 corresponding to each axial wedge 9, four long grooves are uniformly formed in the circumferential direction of the winding drum main shaft 3 corresponding to the axial wedges 9, the axial wedges 9 are arranged in the long grooves, and the crosshead 5 is correspondingly connected with each axial wedge 9.
Further, the pull rod 1 is circumferentially sleeved with a disc spring 8 at a position close to the detachable connecting piece 7.
Further, the supporting component comprises a connecting sleeve 14 and an outer support 11, the connecting sleeve 14 is sleeved at one end of the reel spindle 3, and the outer support 11 is connected to the outer support 11 along the radial direction of the reel spindle 3.
Further, a spacer sleeve 10 is arranged between the connecting sleeve 14 and the reel spindle 3.
The working principle and the process of the coiling machine capable of quickly replacing the coiling drum are as follows;
the winding drum main shaft 3 is connected with the gear main shaft 4 through a bolt 6, the outer support 11 is contacted with a winding drum head of the winding drum main shaft 3 through a roller, due to the roller structure, when the winding drum main shaft 3 moves axially, the winding drum main shaft is always in close contact with a winding drum shaft of the winding drum main shaft 3, a spacer sleeve 10 is arranged between two bearings in the winding drum head of the winding drum main shaft 3, so that when the support sleeve contacted with a bearing inner ring rotates, a bearing outer ring and a winding drum head outer sleeve are relatively static with the outer support 11, so that when the winding drum works, an oil cylinder in the winding drum drives 5 through the cross head 1, the cross head 5 pushes the axial wedge 9 to move axially, and meanwhile, the radial wedge 12 expands and contracts radially, otherwise, the diameter is the working principle of the winding.
According to the coiling machine capable of quickly changing the coiling block, the coiling block main shaft 3 and the gear main shaft 4 are detachably arranged, and the coiling block main shaft 3 is optimized and improved, so that the purpose of quickly changing the coiling block is achieved, the operation efficiency of the coiling machine is improved to a certain extent, and the coiling machine has certain practical significance.
Claims (6)
1. The coiling machine capable of quickly replacing the coiling drum is characterized by comprising a coiling drum main shaft (3), wherein an expansion and contraction component is arranged on the periphery of the coiling drum main shaft (3), the coiling drum main shaft (3) is of a hollow structure, a pull rod (1) is axially arranged in the coiling drum main shaft (3), one end of the pull rod (1) is connected with a crosshead (5) corresponding to the expansion and contraction component, and the other end of the pull rod (1) is connected with a hydraulic oil cylinder (19) through a detachable connecting piece (7); under the condition that the hydraulic oil cylinder (19) drives the pull rod (1) to move, the crosshead (5) is used for driving the expansion and contraction assembly to move;
the reel spindle is characterized in that a supporting assembly is arranged at one end of the reel spindle (3), the other end of the reel spindle (3) is connected with a gear spindle (4) through a flange assembly, the flange assembly corresponds to the reel spindle (3) and the gear spindle (4) and is provided with a plurality of screw holes and gear spindle screw holes (16) respectively, and the screw holes and the gear spindle screw holes (16) are connected through a handle bolt (6).
2. A reel-up machine with a quick reel change according to claim 1, characterised in that the threaded holes comprise a first reel threaded hole (17) axially corresponding to the gear spindle threaded hole (16), and a second reel threaded hole (18) connected to the first reel threaded hole (17) through a passage opening having a radial dimension greater than that of the first reel threaded hole (17), wherein the passage opening has an opening dimension greater than the diameter of the handle bolt (6).
3. A reel-up machine capable of changing reels quickly as claimed in claim 1, characterized in that said collapsible assembly comprises four axial wedges (9) and four radial wedges (12) arranged in correspondence to each axial wedge (9), four slots are uniformly arranged on the circumference of said reel spindle (3) in correspondence to the axial wedges (9), said axial wedges (9) are arranged in the slots, and said crosshead (5) is connected to each axial wedge (9).
4. A reel-up with quick reel change according to claim 1, characterised in that the draw bar (1) is circumferentially provided with a disc spring (8) near the detachable connection (7).
5. A reel-up with quick reel change according to claim 1, characterised in that the support assembly comprises a connecting sleeve (14) and an outer support (11), the connecting sleeve (14) being arranged at one end of the reel spindle (3), the outer support (11) being connected to the outer support (11) in the radial direction of the reel spindle (3).
6. A reel-up with quick reel change according to claim 5, characterised in that a spacer (10) is arranged between the connecting sleeve (14) and the reel spindle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011337683.1A CN112404166A (en) | 2020-11-25 | 2020-11-25 | Coiling machine capable of quickly changing coiling drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011337683.1A CN112404166A (en) | 2020-11-25 | 2020-11-25 | Coiling machine capable of quickly changing coiling drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112404166A true CN112404166A (en) | 2021-02-26 |
Family
ID=74842079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011337683.1A Pending CN112404166A (en) | 2020-11-25 | 2020-11-25 | Coiling machine capable of quickly changing coiling drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112404166A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464000A (en) * | 2022-09-20 | 2022-12-13 | 南通海迅智造科技股份有限公司 | High-strength medium plate winding drum |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB829328A (en) * | 1957-04-24 | 1960-03-02 | British Insulated Callenders | Improvements in or relating to reeling devices |
| CN200985221Y (en) * | 2006-11-22 | 2007-12-05 | 中色科技股份有限公司 | Winding machine reel rapid changing device |
| CN201776312U (en) * | 2010-08-13 | 2011-03-30 | 江苏亨特宏业重工有限公司 | Separating reel device |
| CN104355186A (en) * | 2014-10-24 | 2015-02-18 | 无锡市众程通用机电有限公司 | Unwinding head for unwinding machine |
| CN213856410U (en) * | 2020-11-25 | 2021-08-03 | 中冶陕压重工设备有限公司 | Coiling machine with winding drum convenient to disassemble and assemble |
-
2020
- 2020-11-25 CN CN202011337683.1A patent/CN112404166A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB829328A (en) * | 1957-04-24 | 1960-03-02 | British Insulated Callenders | Improvements in or relating to reeling devices |
| CN200985221Y (en) * | 2006-11-22 | 2007-12-05 | 中色科技股份有限公司 | Winding machine reel rapid changing device |
| CN201776312U (en) * | 2010-08-13 | 2011-03-30 | 江苏亨特宏业重工有限公司 | Separating reel device |
| CN104355186A (en) * | 2014-10-24 | 2015-02-18 | 无锡市众程通用机电有限公司 | Unwinding head for unwinding machine |
| CN213856410U (en) * | 2020-11-25 | 2021-08-03 | 中冶陕压重工设备有限公司 | Coiling machine with winding drum convenient to disassemble and assemble |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464000A (en) * | 2022-09-20 | 2022-12-13 | 南通海迅智造科技股份有限公司 | High-strength medium plate winding drum |
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