CN204819354U - KDF2 filter rod making machine loudspeaker mouth connecting rod bearing and oil blanket assembly and disassembly tools - Google Patents
KDF2 filter rod making machine loudspeaker mouth connecting rod bearing and oil blanket assembly and disassembly tools Download PDFInfo
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- CN204819354U CN204819354U CN201520652356.3U CN201520652356U CN204819354U CN 204819354 U CN204819354 U CN 204819354U CN 201520652356 U CN201520652356 U CN 201520652356U CN 204819354 U CN204819354 U CN 204819354U
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- connecting rod
- nozzle connecting
- loudspeaker nozzle
- needle bearing
- positioning seat
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- 210000004907 gland Anatomy 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 41
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model provides a KDF2 filter rod making machine loudspeaker mouth connecting rod bearing and oil blanket assembly and disassembly tools. Assembly and disassembly tools includes positioning seat, position sleeve, lead screw, control lever, axle sleeve and gland cover, the position sleeve is the lower open cavity of the terminal surface cover body, offers threaded mouthful at the up end of position sleeve, has offered the locating hole in the position sleeve lower part, the lead screw is followed in the screw thread mouth screw in position sleeve of position sleeve to fix a position through the locating lever, the positioning seat is cylindrical, and its external diameter and loudspeaker mouth connecting rod bearing's internal diameter equals, positioning seat fixed mounting is at the lower extreme of lead screw, and control lever fixed mounting is in the upper end of lead screw. The utility model discloses the rational utilization space, the structure is ingenious, excellent in use effect, maneuverability is stronger, can ensure under the prerequisite of not damaging part accuracy, fast, effectively bearing and oil blanket to loudspeaker mouth connecting rod carry out the dismouting, not only prolong the life of part by a wide margin, improve maintenance efficiency moreover and reach more than 10 times.
Description
Technical field
The utility model relates to bearing and oil sealing dismantling device, specifically a kind of KDF2 filter-stick forming device loudspeaker nozzle connecting rod needle bearing and oil sealing dismantling device.
Background technology
KDF2 filter-stick forming device is of home make a kind of filter stick production equipment, and the diced system of equipment is made up of mechanisms such as cutterhead, loudspeaker nozzle, connecting rods, and its major function is by roll-forming and just cuts into single filter stick at the filter bar of moving linearly.Require that filter stick reaches length equal, otch is concordant, bright and clean, and otch plane and filter stick axes normal etc. meet the technological requirement of filter rod quality standard.
Eccentric disc drive link on the cutterhead uni-drive gear box output shaft of KDF2 filter-stick forming device drives loudspeaker nozzle mechanism kinematic.What it was connected with crank web two vibrate spring plank and does reciprocally swinging, and close to rectilinear motion, so loudspeaker nozzle mechanism is in fact a double leval jib swing mechanism, the motion of loudspeaker nozzle is in being similar to straight reciprocating motion.Loudspeaker nozzle often makes a linear reciprocating motion, and coordinate cutting knife to cut out a filter stick, its reciprocally swinging realizes by toggle.
A needle bearing is housed in one end of loudspeaker nozzle connecting rod, respectively there is an oil sealing at its two ends, have the axle of oil filler point to be that each production exercise workmanship injects lubricating grease with oil gun from the oil nozzle of axle head with the use of, its lubricating method with one, oilhole through axle enters into needle bearing, for it provides lubrication.In practical operation, the problem such as material technique of insufficient lubrication or axle all can be easy to the wearing and tearing that cause between axle and bearing a little, and produces gap, in order to ensure normal operation, needs to take periodic replacement to the needle bearing in loudspeaker nozzle connecting rod and oil sealing; In addition, because running speed is higher, and operating mode is herein poor, particularly the dust of coil paper and tow and velvet more, sealing place of the oil sealing of easy inspiration loudspeaker nozzle connecting rod one end, needle bearing epipharynx and axle, or run into " burning to death " phenomenon, also must change axle, needle bearing and oil sealing in time.When each replacing axle, needle bearing and oil sealing, maintenance personal needs, by longer for the time of whole loudspeaker nozzle connecting rod unmount, assembling and adjustment, to not only increase the workload of maintenance, also have impact on device efficiency simultaneously and normally to produce; And from the structure and assembly technology of loudspeaker nozzle connecting rod, loudspeaker nozzle connecting rod is titanium-aluminium alloy material, and the wall thickness in hole thinner (only have an appointment 2mm), and Material Strength is not high, in irregularly shaped, maintenance personal is when changing needle bearing, be clamped on pincers platform, adopt the method for knocking again, clamp and knock to be easy to cause and be out of shape or damage, cause one integral piece to scrap.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of KDF2 filter-stick forming device loudspeaker nozzle connecting rod needle bearing and oil sealing dismantling device, this dismantling device can fast assembling-disassembling loudspeaker nozzle connecting rod needle bearing and oil sealing when not pulled down by whole loudspeaker nozzle connecting rod, less maintenance load, improves device efficiency.
The technical scheme that the utility model provides: described a kind of KDF2 filter-stick forming device loudspeaker nozzle connecting rod needle bearing and oil sealing dismantling device, it is characterized in that: described dismantling device comprises positioning seat, positioning sleeve, screw mandrel, control lever, axle sleeve and gland cover, described positioning sleeve is the hollow sleeve that lower surface is opened wide, screw thread mouth is offered in the upper surface of positioning sleeve, locating hole is offered in positioning sleeve bottom, described screw mandrel screws in positioning sleeve from the screw thread mouth of positioning sleeve, and located by backstay, described positioning seat is cylindrical, its external diameter is equal with the internal diameter of loudspeaker nozzle connecting rod needle bearing, positioning seat is fixedly mounted on the lower end of screw mandrel, control lever is fixedly mounted on the upper end of screw mandrel, when dismantling device is for dismantling loudspeaker nozzle connecting rod needle bearing and upper and lower end oil sealing, axle sleeve is set on positioning seat, and the external diameter of axle sleeve is equal with the needle bearing installing hole internal diameter of loudspeaker nozzle connecting rod, when dismantling device is for installing loudspeaker nozzle connecting rod lower end oil sealing, gland cover is arranged on the lower surface of positioning seat by the first mounting screw.
The further technical scheme of the utility model:: the top of described positioning seat is provided with step-like pedestal, described step-like pedestal is made up of upper and lower two-layer step cutting pattern, its upper strata stepped diameters is greater than lower floor's stepped diameters, and the needle bearing installing hole internal diameter equal and opposite in direction of the diameter of lower floor's step and loudspeaker nozzle connecting rod; Described dismantling device also comprises step cover, and the inner chamber of step cover is identical with the shape of step-like pedestal, and when dismantling device is for installing the upper and lower end oil sealing of loudspeaker nozzle connecting rod, described step cover is arranged on step-like pedestal.
The utility model is technical scheme preferably: the height of described positioning seat is greater than the height of loudspeaker nozzle connecting rod needle bearing and seal mounting hole.
The utility model is technical scheme preferably: described locating hole passes opposite side from the side of positioning sleeve, and its aperture is equal to or greater than the bearing outside diameter of loudspeaker nozzle connecting rod.
The utility model is technical scheme preferably: described positioning seat is connected with screw mandrel by the second mounting screw, and after connecting, positioning seat is placed on the axis of positioning sleeve.
The utility model is technical scheme preferably: described first mounting screw is soket head cap screw.
The beneficial effects of the utility model:
(1) novel uniqueness of the present utility model, design specific aim is comparatively strong, Appropriate application space, and structure is very meticulous ingenious, and result of use is good, can play a very good protection to loudspeaker nozzle connecting rod;
(2) the utility model operability is stronger, do not need to dismantle connecting rod, method of operating is simple, can guarantee under the prerequisite of not part of damage precision, quickly and efficiently dismounting is carried out to the needle bearing of loudspeaker nozzle connecting rod and oil sealing, not only significantly extend the service life of part, and raising maintenance efficiency reaches more than 10 times;
(3) the utility model low cost of manufacture, the professional behavior of maintenance personal can be impelled to accomplish regulation and standardization, and improve maintenance skills, its structure and principle can be widely used in similar bearing enclosure dismounting, there are very high generalization and using value, can widely use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model as extracting tool;
Fig. 2 is the structural representation of the utility model as erecting tools;
Fig. 3 is using state schematic diagram of the present utility model;
Fig. 4, Fig. 5 are needle bearing and oil seal demounting schematic diagram;
Fig. 6, Fig. 7 are needle bearing scheme of installations;
Fig. 8, Fig. 9 are upper end oil sealing scheme of installations;
Figure 10 is lower end oil sealing scheme of installation.
In figure: 1-positioning seat, 1-1-step-like pedestal, 2-positioning sleeve, 3-screw mandrel, 4-control lever, 5-backstay, 6-axle sleeve, 7-the first mounting screw, 8-gland cover, 9-needle bearing, 10,11-upper and lower end oil sealing, 12-step cover, the 13-the second mounting screw, 14-fuselage, 15-transmission case, 16-connecting rod, 17-locating hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.As Fig. 1, a kind of KDF2 filter-stick forming device loudspeaker nozzle connecting rod needle bearing shown in Fig. 2 and oil sealing dismantling device, it is characterized in that: described dismantling device comprises positioning seat 1, positioning sleeve 2, screw mandrel 3, control lever 4, axle sleeve 6, step cover 12 and gland cover 8, the hollow sleeve that described positioning sleeve 3 opens wide for lower surface, screw thread mouth is offered in the upper surface of positioning sleeve 2, screw thread on the screw thread of screw thread mouth and screw mandrel 3 matches, locating hole 17 is offered in positioning sleeve 2 bottom, locating hole 17 passes opposite side from the side of positioning sleeve, its aperture is equal to or greater than the bearing outside diameter of loudspeaker nozzle connecting rod 16, connecting rod 16 can be inserted from locating hole 17, connecting rod is positioned.Described screw mandrel 3 screws in positioning sleeve from the screw thread mouth of positioning sleeve 2, and is located by backstay 5, when backstay 5 unclamps, screw mandrel just can be regulated in the length stretching into positioning sleeve 2, when backstay 5 is tightened, just can position screw mandrel 3.Positioning seat 1 is fixedly mounted on the lower end of screw mandrel 3 by the second mounting screw 13, and after connecting, positioning seat 1 is placed on the axis of positioning sleeve 2, and control lever 4 is fixedly mounted on the upper end of screw mandrel 3, is controlled the lifting of screw mandrel 3 by control lever 4.
As shown in Figure 1, Figure 2 and Figure 3, described positioning seat 1 is cylindrical, its external diameter is equal with the internal diameter of loudspeaker nozzle connecting rod needle bearing 9, and needle bearing 9 and oil sealing all can be enclosed within outside positioning seat 1, and the height of described positioning seat 1 is greater than the height of loudspeaker nozzle connecting rod needle bearing and seal mounting hole; Step-like pedestal 1-1 is provided with on positioning seat 1 top, described step-like pedestal 1-1 is made up of upper and lower two-layer step cutting pattern, its upper strata stepped diameters is greater than lower floor's stepped diameters, and the needle bearing installing hole internal diameter equal and opposite in direction of the diameter of lower floor's step and loudspeaker nozzle connecting rod; The inner chamber of described step cover 12 is identical with the shape of step-like pedestal 1-1, as shown in Figure 2, dismantling device for install loudspeaker nozzle connecting rod upper and lower end oil sealing 10,11 time, step can be overlapped 12 and be set on step-like pedestal 1-1.As shown in Figure 10, when dismantling device is for installing loudspeaker nozzle connecting rod lower end oil sealing 11, gland cover 8 is arranged on the lower surface of positioning seat 1 by the first mounting screw 7, the first mounting screw 7 is soket head cap screw.As shown in Figure 1, when dismantling device is for dismantling loudspeaker nozzle connecting rod needle bearing 9 and upper and lower end oil sealing 10,11, axle sleeve 6 is set on positioning seat 1, and the external diameter of axle sleeve 6 is equal with the needle bearing installing hole internal diameter of loudspeaker nozzle connecting rod, just the needle bearing installing hole of loudspeaker nozzle connecting rod can be stretched into after cover Upper shaft sleeve 6, oil sealing and needle bearing are ejected come, for convenience detach.
When using the utility model dismounting needle bearing 9, first the control lever 4 of tool specially for attaching and detaching is moved with hand-screw, screw mandrel is outwards exited, the positioning seat 1 of its underpart is higher than the upper edge of locating hole 17, axle sleeve 6 is enclosed within positioning seat 1, again by the bearing portion of locating hole 17 through loudspeaker nozzle connecting rod 16, and the positioning seat 1 of screw mandrel 3 is aimed at needle bearing 9 center of loudspeaker nozzle connecting rod 16, as shown in Figure 4 and Figure 5, control lever 4 is moved with hand-screw, screw mandrel 3 is inwardly advanced until axle sleeve 6 contacts with needle bearing 9, continue afterburning turn control lever 4 older needle bearing 9 is ejected.
When using the utility model to install needle bearing 9, again move control lever 4 with hand-screw, screw mandrel 3 is outwards exited, the positioning seat 1 of its underpart exceedes the upper edge of locating hole 17, is enclosed within positioning seat 1 by a new needle bearing 9; As shown in Figure 6 and Figure 7, again by the bearing portion of locating hole 17 through loudspeaker nozzle connecting rod 16, and the positioning seat 1 of screw mandrel 3 is aimed at the center, needle bearing hole of loudspeaker nozzle connecting rod 16, control lever 4 is moved with hand-screw, screw mandrel 3 is inwardly advanced, until it is just in time the installation site of needle bearing 9 that the step-like pedestal 1-1 of positioning seat 1 contacts with the end face of loudspeaker nozzle connecting rod 4.
When using the utility model to install upper and lower end oil sealing 10,11, move control lever 4 with hand-screw, screw mandrel 3 is outwards exited, the positioning seat 1 of its underpart exceedes the upper edge of locating hole 17, is enclosed within positioning seat 1 by step cover 12.First upper end oil sealing is installed, as shown in Figure 8 and Figure 9, a new upper end oil sealing 10 is enclosed within positioning seat 1, the center of positioning seat 1 with the needle bearing 9 of loudspeaker nozzle connecting rod 16 is aimed at, move control lever 4 with hand-screw, it is just in time the installation site of upper end oil sealing 10 that the end face of step cover 12 contacts with the end face of loudspeaker nozzle connecting rod.The installation of lower end oil sealing 11 as shown in Figure 10, a new lower end oil sealing 11 is enclosed between positioning seat 1 and gland 8, and hex screw is put into the installing hole of gland cover 8, then be screwed into by soket head cap screw with inner hexagon spanner, it is just in time the installation site of lower end oil sealing 11 that the end face of gland 8 contacts with the end face of loudspeaker nozzle connecting rod 16.
Claims (6)
1. a KDF2 filter-stick forming device loudspeaker nozzle connecting rod needle bearing and oil sealing dismantling device, it is characterized in that: described dismantling device comprises positioning seat (1), positioning sleeve (2), screw mandrel (3), control lever (4), axle sleeve (6) and gland cover (8), the hollow sleeve that described positioning sleeve (2) opens wide for lower surface, screw thread mouth is offered in the upper surface of positioning sleeve (2), locating hole (17) is offered in positioning sleeve (2) bottom, described screw mandrel (3) screws in positioning sleeve from the screw thread mouth of positioning sleeve (2), and by backstay (5) location, described positioning seat (1) is for cylindrical, its external diameter is equal with the internal diameter of loudspeaker nozzle connecting rod needle bearing (9), positioning seat (1) is fixedly mounted on the lower end of screw mandrel (3), control lever (4) is fixedly mounted on the upper end of screw mandrel (3), when dismantling device is for dismantling loudspeaker nozzle connecting rod needle bearing (9) and upper and lower end oil sealing (10,11), axle sleeve (6) is set on positioning seat (1), and the external diameter of axle sleeve (6) is equal with the needle bearing installing hole internal diameter of loudspeaker nozzle connecting rod, when dismantling device is for installing loudspeaker nozzle connecting rod lower end oil sealing (11), gland cover (8) is arranged on the lower surface of positioning seat (1) by the first mounting screw (7).
2. a kind of KDF2 filter-stick forming device loudspeaker nozzle connecting rod needle bearing according to claim 1 and oil sealing dismantling device, it is characterized in that: the top of described positioning seat (1) is provided with step-like pedestal (1-1), described step-like pedestal (1-1) is made up of upper and lower two-layer step cutting pattern, its upper strata stepped diameters is greater than lower floor's stepped diameters, and the needle bearing installing hole internal diameter equal and opposite in direction of the diameter of lower floor's step and loudspeaker nozzle connecting rod; Described dismantling device also comprises step cover (12), the inner chamber of step cover (12) is identical with the shape of step-like pedestal (1-1), when dismantling device is for installing upper and lower end oil sealing (10,11) of loudspeaker nozzle connecting rod, described step cover (12) is arranged on step-like pedestal (1-1).
3. a kind of KDF2 filter-stick forming device loudspeaker nozzle connecting rod needle bearing according to claim 1 and 2 and oil sealing dismantling device, is characterized in that: the height of described positioning seat (1) is greater than the height of loudspeaker nozzle connecting rod needle bearing and seal mounting hole.
4. a kind of KDF2 filter-stick forming device loudspeaker nozzle connecting rod needle bearing according to claim 1 and 2 and oil sealing dismantling device, it is characterized in that: described positioning seat (1) is connected with screw mandrel (3) by the second mounting screw (13), and after connecting, positioning seat (1) is placed on the axis of positioning sleeve (2).
5. a kind of KDF2 filter-stick forming device loudspeaker nozzle connecting rod needle bearing according to claim 1 and 2 and oil sealing dismantling device, it is characterized in that: described locating hole (17) passes opposite side from the side of positioning sleeve, and its aperture is equal to or greater than the bearing outside diameter of loudspeaker nozzle connecting rod (16).
6. a kind of KDF2 filter-stick forming device loudspeaker nozzle connecting rod needle bearing according to claim 1 and 2 and oil sealing dismantling device, is characterized in that: described first mounting screw (7) is soket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652356.3U CN204819354U (en) | 2015-08-27 | 2015-08-27 | KDF2 filter rod making machine loudspeaker mouth connecting rod bearing and oil blanket assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652356.3U CN204819354U (en) | 2015-08-27 | 2015-08-27 | KDF2 filter rod making machine loudspeaker mouth connecting rod bearing and oil blanket assembly and disassembly tools |
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| Publication Number | Publication Date |
|---|---|
| CN204819354U true CN204819354U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520652356.3U Active CN204819354U (en) | 2015-08-27 | 2015-08-27 | KDF2 filter rod making machine loudspeaker mouth connecting rod bearing and oil blanket assembly and disassembly tools |
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| Country | Link |
|---|---|
| CN (1) | CN204819354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553395A (en) * | 2017-10-30 | 2018-01-09 | 镇江建华轴承有限公司 | A kind of erecting device for bearing |
-
2015
- 2015-08-27 CN CN201520652356.3U patent/CN204819354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553395A (en) * | 2017-10-30 | 2018-01-09 | 镇江建华轴承有限公司 | A kind of erecting device for bearing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |