CN112757220A - A extracting tool that is used for many specifications of cigarette machine oil blanket - Google Patents
A extracting tool that is used for many specifications of cigarette machine oil blanket Download PDFInfo
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- CN112757220A CN112757220A CN202110074370.XA CN202110074370A CN112757220A CN 112757220 A CN112757220 A CN 112757220A CN 202110074370 A CN202110074370 A CN 202110074370A CN 112757220 A CN112757220 A CN 112757220A
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- oil seal
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- tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a detaching tool for multi-specification oil seals of a cigarette making machine, which comprises a force application handle (1), a tension rod (2), a connecting and positioning clamp spring (3), a connecting sleeve (4) and a claw ring (5), and is characterized in that: the outer hexagonal nut (22) is in relative sliding fit with the inner hexagonal hole (14), the screw rod (21) is in threaded fit with the first inner threaded hole (43), the connecting and positioning clamp spring (3) is embedded into the clamp spring groove (15) and is in positioning fit with the flange (42), and the external thread connector (44) is in threaded fit with the second inner threaded hole (52). The utility model has the characteristics of flexible design, beautiful and practical appearance, convenient use and multiple disassembly specifications; the problems that maintenance personnel are difficult to disassemble the framework oil seal, time and labor are wasted, the surface precision of the oil seal shaft is easily damaged, and the like are solved; the safety of maintenance personal operation has been improved, the efficiency of equipment maintenance and production has also been promoted simultaneously.
Description
Technical Field
The invention relates to the technical field of cigarette rolling and connecting (mechanical maintenance) of a tobacco system, in particular to a portable dismounting tool for multi-specification oil seals of M5, M8 and PROTOS70/ZJ17 units, and specifically relates to a dismounting tool for multi-specification oil seals of a cigarette making machine.
Background
At present, the tobacco system has 22 groups of ZJ17 units, and the cigarette making machine has high efficiency, stability and reliability in the rolling and twisting processes and realizes automation; therefore, the requirements on the cooling and lubrication of the gearbox body or some transmission parts and the sealing performance of the oil seal are high; in the actual production process, such as framework oil seals in spider hand conveying arms, oil seals of transmission shafts of a brand box, oil seals of transmission shafts of a rear feeding gearbox and the like, the framework oil seals can cause aging failure under the influence of factors such as high temperature, abrasion or materials; therefore, the oil leakage phenomenon of the oil seal is common.
In the process of frequently replacing the oil seal, there are the following problems:
the oil seal has the advantages that the assembly between the mounting position of the oil seal and the shaft is compact, the space is narrow, the replacement of the oil seal is particularly time-consuming and labor-consuming, and the efficiency of equipment is directly influenced;
secondly, the oil seal is replaced, and sometimes, the maintenance method is not standard, so that destructive disassembly and potential safety hazards can be caused;
and thirdly, when the framework oil seal is damaged and pried, the smooth finish of the surfaces of the shaft and the oil seal seat can be damaged, so that the working surface matched with the framework oil seal is damaged and cannot be repaired, and the due sealing effect cannot be achieved even if the framework oil seal is replaced with a new oil seal.
Therefore, a portable multi-specification oil seal dismounting tool is needed to be designed, and meanwhile, the dismounting tasks of the framework oil seals at multiple parts of a cigarette making machine can be met; through the design, the disassembling tool is portable, safe, reliable and high in maintenance efficiency, and has extremely important significance for improving the production efficiency of equipment.
Disclosure of Invention
In order to overcome the defects and shortcomings existing in the framework oil seal replacing process, the portable disassembling tool is designed, the framework oil seals of multiple specifications can be disassembled by the tool, different clamping jaw rings only need to be temporarily replaced aiming at oil seals of different specifications, and meanwhile, the disassembling tasks of the framework oil seals of multiple parts of a cigarette making machine can be met.
The invention aims to overcome the defects in the prior art, and provides the dismounting tool for the oil seal with multiple specifications of the cigarette making machine, which has the characteristics of flexible design, attractive appearance, practicability, portability in use and multiple dismounting specifications; the problems that maintenance personnel are difficult to disassemble the framework oil seal, time and labor are wasted, the surface precision of the oil seal shaft is easily damaged, and the like are solved; the safety of maintenance personal operation has been improved, the efficiency of equipment maintenance and production has also been promoted simultaneously.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a extracting tool for many specifications of cigarette machine oil blanket, its includes application of force handle (1), pull rod (2), connection location jump ring (3), hookup cover (4), jack catch ring (5), its characterized in that: the force application handle comprises a first cylinder part (11), a plum blossom star-shaped handle part (12), reinforcement round holes (13), an inner hexagonal hole (14) and a clamp spring groove (15), wherein the plum blossom star-shaped handle part is arranged at one end of the first cylinder part, a plurality of reinforcement round holes are formed in the plum blossom star-shaped handle part along the circumferential direction, the inner hexagonal hole is formed in the first cylinder part, and the clamp spring groove is formed in the other end of the first cylinder part; the tension rod comprises a screw rod (21) and an outer hexagonal nut (22), and the outer hexagonal nut is arranged at one end of the screw rod; the connecting sleeve comprises a second cylinder part (41), a flange (42), a first internal threaded hole (43) and an external thread joint (44), wherein the first internal threaded hole and the flange are arranged at one end of the second cylinder part, the flange is positioned on the periphery of the first internal threaded hole, and the external thread joint is arranged at the other end of the second cylinder part; the jaw ring comprises a third cylinder part (51), a second internal thread hole (52) and jaw hooks (53), wherein the second internal thread hole is formed in one end of the third cylinder part, and a plurality of jaw hooks are arranged at the other end of the third cylinder part; the outer hexagonal nut (22) is in relative sliding fit with the inner hexagonal hole (14), the screw rod (21) is in threaded fit with the first inner threaded hole (43), the connecting and positioning clamp spring (3) is embedded into the clamp spring groove (15) and is in positioning fit with the flange (42), and the external thread connector (44) is in threaded fit with the second inner threaded hole (52).
Furthermore, the axis of the force-increasing round hole (13) is perpendicular to the axis of the first cylinder part, a force application rod is inserted into the force-increasing round hole, and the hexagon socket hole (14) is a blind hole.
Furthermore, one end, far away from the clamping jaw ring, of the connecting and positioning clamping spring (3) is matched with a flange in a positioning mode, and the flange (42) is inserted into the accommodating hole in one end of the first barrel portion.
Further, the coupling sleeve (4) comprises a first inner circular hole (45), one end of the first inner circular hole is communicated with the first internal threaded hole, and the other end of the first inner circular hole penetrates through the second cylinder part.
Further, the clamping jaw ring (5) comprises a second inner circular hole (54), one end of the second inner circular hole is communicated with the second internal threaded hole, and the other end of the second inner circular hole penetrates through the third cylinder part; the end of the claw hook (53) has a hook base (55).
The use method of the dismounting tool for the multi-specification oil seal of the cigarette making machine is characterized by comprising the following steps:
(1) selecting a proper clamping ring (5) according to the specification of an oil seal to be replaced or the outer diameter of the shaft, and rotating the clamping ring clockwise to enable the second internal threaded hole (52) to be meshed with the external thread joint (44) of the connecting sleeve (4) in place;
(2) rotating the force application handle (1) anticlockwise to enable an outer hexagonal nut (22) of the tension rod (2) to move to the bottom of the force application handle;
(3) sleeving a framework oil seal shaft by a jaw ring (5) of a disassembling tool, and enabling the oil seal shaft to penetrate into a second inner circular hole (54) of the jaw ring or extend into a first inner circular hole (45) of a connecting sleeve (4);
(4) while sleeving the framework oil seal shaft with a disassembling tool, inserting a plurality of claw hooks (53) on the claw ring into the inner side of the oil seal along the space between the inner ring of the oil seal and the shaft until a hook platform at the top of the claw hooks can reversely hang the oil seal;
(5) the dismounting tool is rotated by 90 degrees, the contact positions of a plurality of claw hooks (53) and the inner side of the oil seal are changed, and the dismounting reliability is ensured;
(6) the force application handle (1) is rotated clockwise by manpower, the tension rod is driven by the outer hexagonal nut (22), and the screw rod (21) is screwed into the first internal thread hole (43) at the bottom of the coupling sleeve until the top of the screw rod props against the end part of the oil seal shaft;
(7) the force application rod is inserted into the force application round hole (13) of the plum blossom star-shaped handle part, so that the moment is increased, and the force application is facilitated;
(8) when the force application handle is rotated clockwise by manpower, the coupling sleeve (4) drives the claw hook on the claw ring 95 to move outwards under the conditions of acting force and reaction force; the claw hook (53) clamps the inner side of the oil seal and pulls outwards until the thickness surface of the oil seal is separated from the fixed seat, so that the disassembly process is realized.
The dismounting tool for the multi-specification oil seal of the cigarette making machine has the characteristics of flexible design, attractive appearance, practicability, portability in use and multiple dismounting specifications; the problems that maintenance personnel are difficult to disassemble the framework oil seal, time and labor are wasted, the surface precision of the oil seal shaft is easily damaged, and the like are solved; the safety of maintenance personal operation has been improved, the efficiency of equipment maintenance and production has also been promoted simultaneously.
Drawings
FIG. 1 is an exploded view of a multi-specification oil seal removal tool for a cigarette making machine according to the present invention;
FIG. 2 is a schematic view of the assembling structure of the disassembling tool for the multi-specification oil seal of the cigarette making machine according to the present invention;
FIG. 3 is a schematic view of the force applying handle of the present invention;
FIG. 4 is a schematic view of the coupling sleeve structure of the present invention;
fig. 5 is a schematic view of a jaw ring structure of the present invention.
In the figure: the force application handle comprises a force application handle 1, a tension rod 2, a connecting and positioning clamp spring 3, a connecting sleeve 4, a clamping jaw ring 5, a first cylinder part 11, a plum blossom star-shaped handle part 12, a force boosting round hole 13, an inner hexagonal hole 14, a clamp spring groove 15, a screw rod 21, an outer hexagonal nut 22, a second cylinder part 41, a flange 42, a first inner threaded hole 43, an external thread connector 44, a first inner round hole 45, a third cylinder part 51, a second inner threaded hole 52, a clamping jaw hook 53, a second inner round hole 54 and a hook platform 55.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, a extracting tool for many specifications of cigarette machine oil blanket, it includes application of force handle 1, tension bar 2, connects location jump ring 3, coupling sleeve 4, jack catch ring 5, its characterized in that: the force application handle 1 comprises a first cylinder part 11, a plum blossom star-shaped handle part 12, force increasing round holes 13, an inner hexagonal hole 14 and a clamp spring groove 15, wherein the plum blossom star-shaped handle part 12 is arranged at one end of the first cylinder part 11, the plum blossom star-shaped handle part 12 is circumferentially provided with the force increasing round holes 13, the inner hexagonal hole 14 is arranged in the first cylinder part 11, and the clamp spring groove 15 is arranged at the other end of the first cylinder part 11; the tension rod 2 comprises a screw rod 21 and an outer hexagonal nut 22, and the outer hexagonal nut 22 is arranged at one end of the screw rod 21; the coupling sleeve 4 comprises a second cylinder part 41, a flange 42, a first internal threaded hole 43 and an external thread joint 44, wherein one end of the second cylinder part 41 is provided with the first internal threaded hole 43 and the flange 42, the flange 42 is positioned on the periphery of the first internal threaded hole 43, and the other end of the second cylinder part 41 is provided with the external thread joint 44; the jaw ring 5 includes a third cylinder portion 51, a second female screw hole 52, and jaw hooks 53, wherein the second female screw hole 52 is provided at one end of the third cylinder portion 51, and a plurality of jaw hooks 53 are provided at the other end of the third cylinder portion 51; the outer hexagonal nut 22 is in relative sliding fit with the inner hexagonal hole 14, the screw rod 21 is in threaded fit with the first inner threaded hole 43, the connecting and positioning clamp spring 3 is embedded into the clamp spring groove 15 and is in positioning fit with the flange 42, and the external thread joint 44 is in threaded fit with the second inner threaded hole 52.
Furthermore, the axis of the force-increasing round hole 13 is perpendicular to the axis of the first cylinder part 11, the force-applying rod is inserted into the force-increasing round hole 13, and the hexagon socket hole 14 is a blind hole.
One end of the connecting and positioning clamp spring 3, which is far away from the jaw ring 5, is in positioning fit with the flange 42, and the flange 42 is inserted into the accommodating hole at one end of the first cylinder part 11.
The coupling sleeve 4 includes a first inner circular hole 45, one end of the first inner circular hole 45 communicates with the first internal threaded hole 43, and the other end penetrates the second cylindrical portion 41.
The jaw ring 5 includes a second inner circular hole 54, one end of the second inner circular hole 54 communicates with the second internal threaded hole 52, and the other end penetrates through the third cylinder 51; the end of the claw hook 53 has a hook stand 55.
The whole connecting sleeve 4 is a cylindrical sleeve, and a first internal threaded hole 43 with a certain length is designed in the middle of the bottom of the connecting sleeve, so that the screwing-in requirement of the screw rod 21 of the tension rod 2 is met; the outer ring of the bottom of the connecting sleeve 4 is provided with a positioning flange 42, and the size also meets the matching requirement of connecting and positioning the clamp spring 3; the top of the coupling sleeve 4 is designed with an external thread joint 44 with a diameter smaller than that of the second cylinder part 41, which meets the assembly requirement of installing the clamping ring 5.
The top of the jaw ring 5 is designed with three jaw hooks 53, and the jaw hooks 53 are in an inverted hanging shape and are made of spring steel. The size of the jaw ring 5 can be designed according to oil seals of different specifications, the second inner circular hole 54 is determined by the outer diameter of a shaft of a cigarette making machine or the inner diameter of the oil seal (the inner diameter of a general skeleton oil seal of the cigarette making machine is 10-20 mm, the thickness is 10mm), and the jaw ring is processed according to actual conditions, so that the requirement that one set of tools is provided with a plurality of jaw rings is met.
A use method of a disassembling tool for multi-specification oil seals of a cigarette making machine comprises the following steps:
(1) selecting a proper clamping ring 5 according to the specification of the oil seal to be replaced (or the outer diameter of the shaft), and rotating the clamping ring 5 clockwise to enable the second internal threaded hole 52 to be meshed with the external thread joint 44 of the connecting sleeve 4 in place;
(2) rotating the force application handle 1 anticlockwise to enable the outer hexagonal nut 22 of the tension rod 2 to move/retreat to the bottom of the force application handle 1;
(3) sleeving the framework oil seal shaft by the jaw ring 5 of the disassembling tool, and leading the oil seal shaft to penetrate into the second inner circular hole 54 of the jaw ring 5, wherein the shaft can possibly extend into the first inner circular hole 45 of the connecting sleeve 4 according to the length of the shaft;
(4) while sleeving the framework oil seal shaft with a disassembling tool, inserting a plurality of claw hooks 53 on the claw ring 5 into the inner side of the oil seal along the space between the inner ring of the oil seal and the shaft until a hook platform 55 at the top of each claw hook 53 can reversely hang the oil seal;
(5) the dismounting tool is rotated by 90 degrees, the contact positions of the plurality of claw hooks 53 and the inner side of the oil seal are changed, and the dismounting reliability is ensured;
(6) the force application handle 1 is rotated clockwise by manpower, the tension rod 2 is driven by the outer hexagonal nut 22, and the screw rod 21 is screwed into the first internal thread hole 43 at the bottom of the coupling sleeve 4 until the top of the screw rod 21 props against the end position of the oil seal shaft;
(7) the force application rod is inserted into the force application round hole 13 of the plum blossom star-shaped handle 12, so that the moment is increased, and the force application is facilitated;
(8) when the force application handle 1 is rotated clockwise by manpower, the coupling sleeve 4 drives the claw hook 53 on the claw ring 5 to move outwards under the conditions of acting force and reaction force; the inside that the claw hook 53 blocked the oil blanket is drawn outwards until the oil blanket thickness surface breaks away from the fixing base to the dismantlement process has been realized.
The dismounting tool for the multi-specification oil seal of the cigarette making machine has the characteristics of flexible design, attractive appearance, practicability, portability in use and multiple dismounting specifications; the problems that maintenance personnel are difficult to disassemble the framework oil seal, time and labor are wasted, the surface precision of the oil seal shaft is easily damaged, and the like are solved; the safety of maintenance personal operation has been improved, the efficiency of equipment maintenance and production has also been promoted simultaneously.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a extracting tool for many specifications of cigarette machine oil blanket, its includes application of force handle (1), pull rod (2), connection location jump ring (3), hookup cover (4), jack catch ring (5), its characterized in that: the force application handle comprises a first cylinder part (11), a plum blossom star-shaped handle part (12), reinforcement round holes (13), an inner hexagonal hole (14) and a clamp spring groove (15), wherein the plum blossom star-shaped handle part is arranged at one end of the first cylinder part, a plurality of reinforcement round holes are formed in the plum blossom star-shaped handle part along the circumferential direction, the inner hexagonal hole is formed in the first cylinder part, and the clamp spring groove is formed in the other end of the first cylinder part; the tension rod comprises a screw rod (21) and an outer hexagonal nut (22), and the outer hexagonal nut is arranged at one end of the screw rod; the connecting sleeve comprises a second cylinder part (41), a flange (42), a first internal threaded hole (43) and an external thread joint (44), wherein the first internal threaded hole and the flange are arranged at one end of the second cylinder part, the flange is positioned on the periphery of the first internal threaded hole, and the external thread joint is arranged at the other end of the second cylinder part; the jaw ring comprises a third cylinder part (51), a second internal thread hole (52) and jaw hooks (53), wherein the second internal thread hole is formed in one end of the third cylinder part, and a plurality of jaw hooks are arranged at the other end of the third cylinder part; the outer hexagonal nut (22) is in relative sliding fit with the inner hexagonal hole (14), the screw rod (21) is in threaded fit with the first inner threaded hole (43), the connecting and positioning clamp spring (3) is embedded into the clamp spring groove (15) and is in positioning fit with the flange (42), and the external thread connector (44) is in threaded fit with the second inner threaded hole (52).
2. The tool for removing the multi-specification oil seal of the cigarette making machine is characterized in that the axis of the force-increasing round hole (13) is perpendicular to the axis of the first cylinder part, the force applying rod is inserted into the force-increasing round hole, and the hexagon socket hole (14) is a blind hole.
3. The tool for disassembling the multi-specification oil seal of the cigarette making machine is characterized in that one end, far away from the claw ring, of the connecting and positioning clamp spring (3) is matched with a flange in a positioning mode, and the flange (42) is inserted into a containing hole in one end of the first cylinder part.
4. A tool for removing a multi-specification oil seal of a cigarette making machine according to claim 3, wherein the coupling sleeve (4) comprises a first internal circular hole (45) which has one end communicated with the first internal threaded hole and the other end penetrating through the second cylindrical part.
5. A tool for removing a multi-specification oil seal of a cigarette making machine according to claim 4, wherein the jaw ring (5) comprises a second inner circular hole (54), one end of the second inner circular hole is communicated with the second inner threaded hole, and the other end of the second inner circular hole penetrates through the third barrel part; the end of the claw hook (53) has a hook base (55).
6. A use method of the detaching tool for the multi-specification oil seal of the cigarette making machine according to claim 5, characterized by comprising the following steps:
(1) selecting a proper clamping ring (5) according to the specification of an oil seal to be replaced or the outer diameter of the shaft, and rotating the clamping ring clockwise to enable the second internal threaded hole (52) to be meshed with the external thread joint (44) of the connecting sleeve (4) in place;
(2) rotating the force application handle (1) anticlockwise to enable an outer hexagonal nut (22) of the tension rod (2) to move to the bottom of the force application handle;
(3) sleeving a framework oil seal shaft by a jaw ring (5) of a disassembling tool, and enabling the oil seal shaft to penetrate into a second inner circular hole (54) of the jaw ring or extend into a first inner circular hole (45) of a connecting sleeve (4);
(4) while sleeving the framework oil seal shaft with a disassembling tool, inserting a plurality of claw hooks (53) on the claw ring into the inner side of the oil seal along the space between the inner ring of the oil seal and the shaft until a hook platform at the top of the claw hooks can reversely hang the oil seal;
(5) the dismounting tool is rotated by 90 degrees, the contact positions of a plurality of claw hooks (53) and the inner side of the oil seal are changed, and the dismounting reliability is ensured;
(6) the force application handle (1) is rotated clockwise by manpower, the tension rod is driven by the outer hexagonal nut (22), and the screw rod (21) is screwed into the first internal thread hole (43) at the bottom of the coupling sleeve until the top of the screw rod props against the end part of the oil seal shaft;
(7) the force application rod is inserted into the force application round hole (13) of the plum blossom star-shaped handle part, so that the moment is increased, and the force application is facilitated;
(8) when the force application handle is rotated clockwise by manpower, the coupling sleeve (4) drives the claw hook on the claw ring 95 to move outwards under the conditions of acting force and reaction force; the claw hook (53) clamps the inner side of the oil seal and pulls outwards until the thickness surface of the oil seal is separated from the fixed seat, so that the disassembly process is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074370.XA CN112757220A (en) | 2021-01-20 | 2021-01-20 | A extracting tool that is used for many specifications of cigarette machine oil blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074370.XA CN112757220A (en) | 2021-01-20 | 2021-01-20 | A extracting tool that is used for many specifications of cigarette machine oil blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112757220A true CN112757220A (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110074370.XA Pending CN112757220A (en) | 2021-01-20 | 2021-01-20 | A extracting tool that is used for many specifications of cigarette machine oil blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112757220A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670144A (en) * | 2022-04-26 | 2022-06-28 | 江西中烟工业有限责任公司 | Special tool for mounting oil seal of spider hand conveying arm of cigarette making machine |
-
2021
- 2021-01-20 CN CN202110074370.XA patent/CN112757220A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670144A (en) * | 2022-04-26 | 2022-06-28 | 江西中烟工业有限责任公司 | Special tool for mounting oil seal of spider hand conveying arm of cigarette making machine |
| CN114670144B (en) * | 2022-04-26 | 2024-02-23 | 江西中烟工业有限责任公司 | Special tool for oil seal installation of spider hand conveying arm of cigarette making machine |
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