CN220428250U - Wire throwing roller bearing dismounting tool of rolling machine set - Google Patents
Wire throwing roller bearing dismounting tool of rolling machine set Download PDFInfo
- Publication number
- CN220428250U CN220428250U CN202321760238.5U CN202321760238U CN220428250U CN 220428250 U CN220428250 U CN 220428250U CN 202321760238 U CN202321760238 U CN 202321760238U CN 220428250 U CN220428250 U CN 220428250U
- Authority
- CN
- China
- Prior art keywords
- tensioning
- spacing
- blocks
- sleeve
- section
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 title abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000011148 porous material Substances 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims 5
- 239000007787 solid Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a disassembling tool for a wire throwing roller bearing of a rolling machine set, which comprises a tensioning sleeve, a tensioning shaft and an extension rod, wherein the tensioning sleeve comprises a tensioning sleeve body, a plurality of tensioning blocks are uniformly distributed at the left end of the tensioning sleeve body along the circumferential direction, the outer side walls of the tensioning blocks enclose an outer circumferential surface, the left ends of the outer side walls of the tensioning blocks are respectively provided with a bulge, and the inner side walls of the tensioning blocks enclose an inner tensioning duct; the left end of the tensioning shaft body is provided with a conical tensioning part, and in the process of screwing the first screw rod section of the tensioning shaft body into the first threaded hole of the tensioning sleeve, the tensioning part gradually enters into the internal tensioning pore canal of the tensioning sleeve leftwards, so that the left ends of the tensioning blocks are outwards expanded, and tensioning of the tensioning blocks is realized; the left end of the extension rod is in threaded connection with the right end of the tensioning shaft, and a pull-out nut is sleeved on the second screw rod section of the extension rod in a threaded manner. Compared with the prior art, the utility model has the following advantages: the bearing is conveniently and quickly disassembled in a time-saving and labor-saving manner.
Description
Technical Field
The utility model relates to the technical field of cigarette production equipment, in particular to a wire throwing roller bearing dismounting tool of a cigarette making and connecting unit.
Background
The wire throwing roller of the PROTOS70 rolling machine set always runs at a high speed in the running process of equipment, the inner side and the outer side of the wire throwing roller are respectively installed on a wallboard of the equipment rack through bearings in a rotating mode, when the inner side bearing is damaged, the wire throwing roller is pulled out of an inner hole of the inner side bearing, the bearings are left in mounting holes of the wallboard, and as the mounting holes of the wallboard are blind holes, the space for disassembling the bearings is narrow, and tools for disassembling the bearings cannot be unfolded. The current common way to disassemble the bearing is: one end of the iron rod is welded on the bearing by the welding machine, the other end of the iron rod is bound by the cloth belt, the bearing can be pulled out of the mounting hole of the wallboard by pulling the cloth belt by combining force of a plurality of people, the disassembly process needs about one hour, and the disassembly can be completed by cooperation of a plurality of people, so that time and labor are wasted, and the effective operation rate of equipment is influenced.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a wire throwing roller bearing dismounting tool of a rolling machine set, so as to realize convenient and rapid dismounting of a bearing with time and labor saving.
The utility model is realized by the following technical scheme:
the dismounting tool for the wire throwing roller bearing of the rolling machine unit comprises a tensioning sleeve, a tensioning shaft and an extension rod,
the tensioning sleeve comprises a tensioning sleeve body, wherein a plurality of tensioning blocks are uniformly distributed at the left end of the tensioning sleeve body along the circumferential direction, the outer side walls of the tensioning blocks are surrounded to form an outer circumferential surface, the outer circumferential surface is a conical surface with small left and large right, the left ends of the outer side walls of the tensioning blocks are respectively provided with a bulge which protrudes outwards, the inner side walls of the tensioning blocks are surrounded to form a complete inner tensioning duct, a first threaded hole is formed in the tensioning sleeve body, and the first threaded hole is communicated with the inner tensioning duct;
the tensioning shaft comprises a tensioning shaft body, a conical tensioning part is arranged at the left end of the tensioning shaft body, a first screw rod section is arranged at the middle section of the tensioning shaft body, the first screw rod section of the tensioning shaft body is in threaded fit with a first threaded hole of the tensioning sleeve, and the conical tensioning part gradually enters into an inner tensioning pore canal of the tensioning sleeve leftwards in the process of screwing the first screw rod section of the tensioning shaft body into the first threaded hole of the tensioning sleeve, so that the left ends of a plurality of tensioning blocks are outwards expanded, and tensioning of the tensioning blocks is realized;
the left end of the extension rod is in threaded connection with the right end of the tensioning shaft, the right section of the extension rod is provided with a second screw rod section, and a pull-out nut is sleeved on the second screw rod section of the extension rod in a threaded manner.
As the preferred scheme of above-mentioned frock, still the slip cap is equipped with spacing hole seat on the second screw rod section of extension bar, is equipped with spacing wallboard in the right side that is located the installation wallboard in the frame, and it has the spacing hole coaxial with the mounting hole of installation wallboard to open on the spacing wallboard, and spacing hole seat left end and the coaxial installation of spacing hole of spacing wallboard, spacing hole seat middle section are equipped with spacing bulge loop, and spacing bulge loop and spacing wallboard right flank offset are kept off spacingly, and spacing hole seat is located the left side of pull-out nut.
As the preferable scheme of the tool, a gasket is arranged between the pull-out nut and the limiting hole seat.
As the preferable scheme of above-mentioned frock, take-up shaft body middle section is equipped with first operating section, and first operating section is regular hexagonal.
As the preferable scheme of the tool, at least two notches are formed in the outer side wall of the tensioning sleeve body, and an operation platform is formed at the notch of the outer side wall of the tensioning sleeve body.
As the preferable scheme of above-mentioned frock, the extension bar right-hand member is equipped with the second operation section, and the second operation section is the quadrangular.
Compared with the prior art, the utility model has the following advantages:
the utility model provides a wire throwing roller bearing disassembly tool of a rolling machine set, which comprises a tensioning sleeve and a tensioning shaft which are in threaded connection, wherein in the process of screwing the tensioning shaft into a first threaded hole of the tensioning sleeve, a conical tensioning part of the tensioning shaft gradually enters into an inner tensioning hole of the tensioning sleeve to the left so as to lead the left ends of a plurality of tensioning blocks to expand outwards, tensioning the plurality of tensioning blocks is realized, the left end face of an inner ring of a bearing can be hooked by bulges at the left ends of the plurality of tensioning blocks, a pull-out nut on an extension rod is rotated so as to drive the extension rod to move rightwards, the extension rod sequentially passes through the tensioning shaft and the tensioning sleeve to pull the bearing rightwards, the bearing is pulled out of a mounting hole of a wallboard, the bearing is disassembled conveniently and quickly, time and labor are saved, the labor intensity of operators is reduced, and the tool efficiency of equipment is improved; and this dismantlement frock structural design ingenious, processing is convenient.
Drawings
Fig. 1 is a perspective assembly view of the present utility model.
Fig. 2 is a perspective exploded view of the present utility model.
Fig. 3 is a perspective exploded view of the tension sleeve and the tension shaft of the present utility model.
Fig. 4 is a cross-sectional view of the tension sleeve of the present utility model.
Fig. 5 is a perspective view of an extension bar of the present utility model.
Fig. 6 is a perspective view of the limiting orifice seat of the present utility model.
Reference numerals in the drawings: the wall plate is installed 1, a bearing is installed 2, a tensioning sleeve is installed 3, a tensioning shaft is installed 4, an extension rod is installed 5, a tensioning sleeve body is installed 6, a tensioning block is installed 7, a protrusion is installed 8, a tensioning hole is installed 9, a first threaded hole is formed in the wall plate, a tensioning shaft body is installed 11, a conical tensioning portion is installed 12, a first screw section is installed 13, a second screw section is installed 14, a pull-out nut is installed 15, a limiting hole seat is installed 16, a limiting wall plate is installed 17, a limiting hole is installed 18, a limiting convex ring is installed 19, a gasket is installed 20, a first operation section is installed 21, an operation platform is installed 22, and a second operation section is installed 23.
Detailed Description
The following describes in detail the examples of the present utility model, which are implemented on the premise of the technical solution of the present utility model, and detailed embodiments and specific operation procedures are given, but the scope of protection of the present utility model is not limited to the following examples.
Referring to fig. 1 to 6, the embodiment discloses a wire casting roller bearing dismounting tool of a rolling machine set, a mounting wallboard 1 is arranged on a frame of the rolling machine set, a mounting hole is formed in the mounting wallboard 1, a bearing 2 is mounted in the mounting hole of the mounting wallboard 1, and the dismounting tool comprises a tensioning sleeve 3, a tensioning shaft 4 and an extension bar 5.
The tensioning sleeve 3 comprises a tensioning sleeve body 6, a plurality of tensioning blocks 7 are uniformly distributed at the left end of the tensioning sleeve body 6 along the circumferential direction, the outer side walls of the tensioning blocks 7 are surrounded to form an outer circumferential surface, the outer circumferential surface is a conical surface with small left and big right, the left ends of the outer side walls of the tensioning blocks 7 are respectively provided with a bulge 8 protruding outwards, the inner side walls of the tensioning blocks 7 are surrounded to form a complete inner tensioning duct 9, a first threaded hole 10 is formed in the tensioning sleeve body 6, and the first threaded hole 10 is communicated with the inner tensioning duct 9.
The tensioning shaft 4 comprises a tensioning shaft body 11, a conical tensioning portion 12 is arranged at the left end of the tensioning shaft body 11, a first screw rod section 13 is arranged in the middle of the tensioning shaft body 11, the first screw rod section 13 of the tensioning shaft body 11 is in threaded fit with the first threaded hole 10 of the tensioning sleeve 3, in the process that the first screw rod section 13 of the tensioning shaft body 11 is screwed into the first threaded hole 10 of the tensioning sleeve 3, the tensioning shaft body is gradually left-hand and enters the inner tensioning duct 9 of the tensioning sleeve 3 through the conical tensioning portion 12, the left ends of the tensioning blocks 7 are outwards expanded, and tensioning of the tensioning blocks 7 is achieved.
The left end of the extension rod 5 is in threaded connection with the right end of the tensioning shaft 4, the right section of the extension rod 5 is provided with a second screw rod section 14, and a pull-out nut 15 is sleeved on the second screw rod section 14 of the extension rod 5 in a threaded manner. The right end of the tensioning shaft 4 is provided with a third screw section, the left end of the extension rod 5 is provided with a third threaded hole, and the third threaded hole at the left end of the extension rod 5 is in threaded fit with the third screw section at the right end of the tensioning shaft 4 to realize threaded connection of the third threaded hole and the third threaded hole.
The second screw rod section 14 of the extension rod 5 is also sleeved with a limiting hole seat 16 in a sliding manner, a limiting wallboard 17 is arranged on the right side of the mounting wallboard 1 in the frame, a limiting hole 18 coaxial with the mounting hole of the mounting wallboard 1 is formed in the limiting wallboard 17, the left end of the limiting hole seat 16 is coaxially arranged with the limiting hole 18 of the limiting wallboard 17, a limiting convex ring 19 is arranged in the middle section of the limiting hole seat 16, the limiting convex ring 19 abuts against the right side surface of the limiting wallboard 17 to limit, and the limiting hole seat 16 is positioned on the left side of the pull nut 15. A gasket 20 is arranged between the pull-out nut 15 and the limiting hole seat 16.
The middle section of the tensioning shaft body 11 is provided with a first operation section 21, and the first operation section 21 is a regular hexagonal prism and is convenient to cooperate with a spanner to perform rotation operation of the tensioning shaft 4.
At least two notches are formed in the outer side wall of the tensioning sleeve body 6, an operation platform 22 is formed at the notch of the outer side wall of the tensioning sleeve body 6, and in the embodiment, two operation platforms 22 are arranged on the outer side wall of the tensioning sleeve body 6 and are convenient to match with a solid wrench, so that the tensioning sleeve body 6 is clamped and fixed.
The right end of the extension bar 5 is provided with a second operation section 23, and the second operation section 23 is a quadrangular prism and is convenient to be matched with a solid wrench to perform the rotation operation of the extension bar 5.
When the bearing 2 cannot be taken out in the mounting hole for mounting the wallboard 1, the bearing is taken out by using the disassembling tool, and the specific operation process is as follows:
the method comprises the steps of firstly installing a plurality of tensioning blocks 7 at the left end of a tensioning sleeve 3 into an inner hole of a bearing 2, enabling the left ends of the tensioning blocks 7 to extend out of the left end of the bearing 2, then inserting the left end of a tensioning shaft 4 leftwards from a first threaded hole 10 of the tensioning sleeve 3, clamping two operation platforms 22 on the outer side wall of a tensioning sleeve body 6 by using a solid wrench to enable the tensioning sleeve 3 to be fixed, and because equipment space is limited, only a ratchet ring spanner can be sleeved on a first operation section 21 of the tensioning shaft 4 and rotated clockwise, a first screw section 13 of the tensioning shaft 4 is screwed into a first threaded hole 10 of the tensioning sleeve 3, in the process, gradually entering leftwards into an inner tensioning hole 9 of the tensioning sleeve 3 through a conical tensioning part 12 at the left end of the tensioning shaft 4, enabling the left ends of the tensioning blocks 7 to expand outwards until protrusions 8 at the left ends of the tensioning blocks 7 are hooked on the left end face of an inner ring of the bearing 2, and simultaneously completing threaded connection of the tensioning shaft 4 and the tensioning sleeve 3. Then the solid wrench of the fixed operation platform 22 and the ratchet plum blossom solid wrench sleeved on the first operation section 21 of the tensioning shaft 4 are removed.
The left end of the extension bar 5 passes through a limiting hole 18 of a limiting wallboard 17 and then is screwed on the right end of the tensioning shaft 4, so that the connection between the extension bar 5 and the tensioning shaft 4 is realized, and the concrete operation is as follows: the first operation section 21 of the tensioning shaft 4 is clamped by a solid wrench so that the tensioning shaft 4 is fixed, the second operation section 23 at the right end of the extension rod 5 is rotated clockwise by the solid wrench, and the third threaded hole at the left end of the extension rod 5 is screwed on the third screw section at the right end of the tensioning shaft 4.
And then, a limiting hole seat 16, a gasket 20 and a pull-out nut 15 are sleeved on the right end of the extension rod 5 in sequence, the left end of the limiting hole seat 16 and a limiting hole 18 of a limiting wallboard 17 are coaxially installed, a limiting convex ring 19 of the limiting hole seat 16 is abutted against the right side surface of the limiting wallboard 17, and the coaxiality of the extension rod 5 and the bearing 2 is ensured through the limiting hole seat 16. The tensioning sleeve 3 is fixed by a solid wrench, the pull-out nut 15 is rotated by the wrench, the pull-out nut 15 cannot move leftwards due to the blocking of the gasket 20 and the limiting hole seat 16, the rotating pull-out nut 15 can drive the extension rod 5 to automatically move rightwards, the extension rod 5 sequentially passes through the tensioning shaft 4 and the tensioning sleeve 3 to pull the bearing 2, the bearing 2 is pulled rightwards out of the mounting hole of the mounting wallboard 1, and the bearing 2 is conveniently and quickly detached in a time-saving and labor-saving manner.
By using the disassembly tool provided by the embodiment, the disassembly of the bearing 2 only needs about 5 minutes, and only needs two people to operate, so that the operation is convenient and quick, the labor intensity of maintenance workers is reduced, and the working efficiency of equipment is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a roll up and connect unit throwing roller bearing dismantles frock, is equipped with installation wallboard (1) in the frame of roll up and connect unit, and it has the mounting hole to open on installation wallboard (1), and in the mounting hole of installation wallboard (1), its characterized in that are installed to bearing (2): the disassembly tool comprises a tensioning sleeve (3), a tensioning shaft (4) and an extension bar (5),
the tensioning sleeve (3) comprises a tensioning sleeve body (6), a plurality of tensioning blocks (7) are uniformly distributed at the left end of the tensioning sleeve body (6) along the circumferential direction, the outer side walls of the tensioning blocks (7) are surrounded to form an outer circumferential surface, the outer circumferential surface is a conical surface with small left and big right, protrusions (8) protruding outwards are respectively arranged at the left end of the outer side wall of the tensioning blocks (7), a complete inner tensioning duct (9) is formed by surrounding the inner side walls of the tensioning blocks (7), a first threaded hole (10) is formed in the tensioning sleeve body (6), and the first threaded hole (10) is communicated with the inner tensioning duct (9);
the tensioning shaft (4) comprises a tensioning shaft body (11), a conical tensioning part (12) is arranged at the left end of the tensioning shaft body (11), a first screw rod section (13) is arranged in the middle section of the tensioning shaft body (11), the first screw rod section (13) of the tensioning shaft body (11) is in threaded fit with a first threaded hole (10) of the tensioning sleeve (3), and the tensioning of a plurality of tensioning blocks (7) is achieved by gradually entering the inner tensioning pore channel (9) of the tensioning sleeve (3) leftwards through the conical tensioning part (12) in the process of screwing the first screw rod section (13) of the tensioning shaft body (11) into the first threaded hole (10) of the tensioning sleeve (3);
the left end of the extension rod (5) is in threaded connection with the right end of the tensioning shaft (4), the right section of the extension rod (5) is provided with a second screw rod section (14), and a pull-out nut (15) is sleeved on the second screw rod section (14) of the extension rod (5) in a threaded manner.
2. The wire-throwing roller bearing disassembly tool of the winding machine set as claimed in claim 1, wherein: the second screw rod section (14) of extension bar (5) is still equipped with spacing hole seat (16) in the slip cap, is equipped with spacing wallboard (17) in the right-hand side that is located installation wallboard (1) in the frame, opens on spacing wallboard (17) has spacing hole (18) coaxial with the mounting hole of installation wallboard (1), spacing hole seat (16) left end and spacing hole (18) coaxial with spacing wallboard (17) are installed, spacing hole seat (16) middle section is equipped with spacing bulge loop (19), spacing bulge loop (19) and spacing wallboard (17) right flank offset keep off spacing, spacing hole seat (16) are located the left side of pulling out nut (15).
3. The wire-throwing roller bearing disassembly tool of the winding machine unit as claimed in claim 2, wherein: a gasket (20) is arranged between the pull-out nut (15) and the limiting hole seat (16).
4. The wire-throwing roller bearing disassembly tool of the winding machine set as claimed in claim 1, wherein: the middle section of the tensioning shaft body (11) is provided with a first operation section (21), and the first operation section (21) is a regular hexagonal prism.
5. The wire-throwing roller bearing disassembly tool of the winding machine set as claimed in claim 1, wherein: at least two notches are formed in the outer side wall of the tensioning sleeve body (6), and an operation platform (22) is formed at the notch of the outer side wall of the tensioning sleeve body (6).
6. The wire-throwing roller bearing disassembly tool of the winding machine set as claimed in claim 1, wherein: the right end of the extension bar (5) is provided with a second operation section (23), and the second operation section (23) is a quadrangular prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321760238.5U CN220428250U (en) | 2023-07-05 | 2023-07-05 | Wire throwing roller bearing dismounting tool of rolling machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321760238.5U CN220428250U (en) | 2023-07-05 | 2023-07-05 | Wire throwing roller bearing dismounting tool of rolling machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220428250U true CN220428250U (en) | 2024-02-02 |
Family
ID=89692575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321760238.5U Active CN220428250U (en) | 2023-07-05 | 2023-07-05 | Wire throwing roller bearing dismounting tool of rolling machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220428250U (en) |
-
2023
- 2023-07-05 CN CN202321760238.5U patent/CN220428250U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220428250U (en) | Wire throwing roller bearing dismounting tool of rolling machine set | |
| CN116713945A (en) | Wire throwing roller bearing dismounting tool of rolling machine set | |
| CN201079945Y (en) | Puller | |
| CN205148202U (en) | Special extracting tool of V type list groove belt pulley | |
| CN203752044U (en) | Special dismounting tool for screw | |
| CN207326881U (en) | A kind of installing and dismounting device for heavy caliber round nut | |
| CN211729020U (en) | Tool for disassembling bearing | |
| CN210081618U (en) | Belt pulley dismounting tool for roller crusher | |
| CN201077043Y (en) | Wrench for mounting and demounting sleeve barrel by using stud | |
| CN210500100U (en) | Filter formula desander filter screen end cap quick assembly disassembly instrument | |
| CN209988916U (en) | Winding tool for spiral protective sleeve on hydraulic pipe | |
| CN210232851U (en) | Device for disassembling speed reducer | |
| CN221274904U (en) | Tensioning shaft device convenient to detach for label roll | |
| JP6653571B2 (en) | Formwork separator mounting equipment | |
| CN111622965B (en) | Fan with air purification function | |
| CN218428987U (en) | Vacuum brick extruding machine mud discharging device convenient to disassemble and assemble | |
| CN220035901U (en) | Composite straight thread sleeve | |
| KR0126973Y1 (en) | Housing nut overhauled apparatus of craniotomy rod mill | |
| CN213731535U (en) | Combined puller | |
| CN216326322U (en) | Suspension type parallel shaft reduction box hydraulic pressure dismounting device | |
| CN219444967U (en) | Portable band pulley dismantles frock | |
| CN207874091U (en) | A kind of conveniently ESP producing lines nozzle dismantling device | |
| CN213136605U (en) | Coal mine mechanical dismounting device | |
| CN220179222U (en) | Press mounting tool for conical gasket | |
| CN215148693U (en) | Equipment maintenance extracting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |