CN209207395U - One kind is mostly used hydraulic to unload chain device - Google Patents
One kind is mostly used hydraulic to unload chain device Download PDFInfo
- Publication number
- CN209207395U CN209207395U CN201821809956.6U CN201821809956U CN209207395U CN 209207395 U CN209207395 U CN 209207395U CN 201821809956 U CN201821809956 U CN 201821809956U CN 209207395 U CN209207395 U CN 209207395U
- Authority
- CN
- China
- Prior art keywords
- chain
- locating slot
- shaped locating
- hydraulic jack
- mounting
- 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
Abstract
The utility model discloses one kind be mostly used it is hydraulic unload chain device, including Manual hydraulic jack and U-shaped locating slot, the opposite two sidewalls of U-shaped locating slot are equipped with coaxial mounting hole and cross pin hole, and the bottom surface of U-shaped locating slot opens up axial trapezoidal mounting groove；The cylinder body of the hydraulic jack is adjusted by the thread mechanism and is fixed in the mounting hole of U-shaped locating slot；The mandril top of the hydraulic jack is fixedly mounted with mounting base, removably device ejector pin in mounting base；The trapezoidal pedestal of nesting chain backing plate is corresponded in the trapezoidal mounting groove of axial direction, bearing arc groove is equipped at the top of chain backing plate, is supported arc groove and is corresponded to mounting hole and cross pin hole setting.The tool is easy to use, easy for assemble or unload reliable.Chain hinge pin can be quickly and safely dismantled, the service life of chain is extended；Versatility is good, and a tool can satisfy the dismantlement work of Multiple Type roller chain.
Description
Technical field
The utility model relates to a kind of extracting tools of roller.
Background technique
The hydraulic chain device that unloads is a kind of roller chain extracting tool, using hydraulic energy as power, ejects chain hinge pin, convenient
Quick disassembly chain.The existing hydraulic chain fixed form for unloading chain device is flange Method for Installation, is fixed using twin-screw；It is dismantling
When chain hinge pin, it is necessary to while the central point of two pin shafts is found, allowable error is small, inconvenient for operation；And it is existing hydraulic
It is bad to unload chain device versatility, the different chain of model is often dismantled using the special corresponding hydraulic chain device that unloads.
Utility model content
In order to solve above-mentioned drawback, technical problem to be solved by the utility model is to provide a kind of easy to operate, general
Good hydraulic of property unloads chain device.In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is that one kind is mostly used hydraulic
Unload chain device, including Manual hydraulic jack, which is characterized in that further include U-shaped locating slot, the opposite two sidewalls of U-shaped locating slot
It is equipped with coaxial mounting hole and crosses pin hole, the bottom surface of U-shaped locating slot opens up axial trapezoidal mounting groove；The hydraulic jack
Cylinder body is adjusted by the thread mechanism and is fixed in the mounting hole of U-shaped locating slot；The mandril top of the hydraulic jack is fixedly mounted with peace
Seat is filled, removably device ejector pin in mounting base；The trapezoidal bottom of corresponding nesting chain backing plate in the trapezoidal mounting groove of axial direction
, bearing arc groove is equipped at the top of chain backing plate, bearing arc groove corresponds to mounting hole and crosses pin hole setting.
By adopting the above technical scheme, cylinder surface installation is screwed, and can be positioned, and realize position adjustment function；
Ejector pin be it is detachable, corresponding ejector pin is assembled according to different chain；It, only need to be by a rolling of chain when dismantling chain hinge pin
Son is placed in the bearing arc groove of chain backing plate, can quickly and easily complete to position, and can be according to the chain of different model
Assemble the chain backing plate with corresponding bearing arc groove.
From the foregoing, it will be observed that the beneficial effects of the utility model are, the tool is easy to use, easy for assemble or unload reliable.Energy
It is enough quickly and safely to dismantle chain hinge pin, extend the service life of chain；Versatility is good, and a tool can satisfy Multiple Type
The dismantlement work of roller chain.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is further described in detail the utility model.
Detailed description of the invention
Fig. 1 is the overall structure diagram of stripping attachment；
Fig. 2 is chain backing plate schematic view of the front view；
Fig. 3 is chain backing plate right side structural representation.
Specific embodiment
Referring to attached drawing, reflect a kind of specific structure of the utility model, it is described to be mostly used the hydraulic chain device that unloads including passing through pressurization
Handle 6 carries out the hydraulic jack of hand work, further includes U-shaped locating slot 1.The opposite two sidewalls of U-shaped locating slot 1 are equipped with
Coaxial mounting hole 9 is with pin hole 7 excessively, the trapezoidal mounting groove 8 that the bottom surface of U-shaped locating slot 1 is axially opened up along groove body.
The side surface of the cylinder body 4 of the hydraulic jack is equipped with screw thread, corresponding in mounting hole 9 to be threadedly engaged, by cylinder
Body 4 is fixed in the mounting hole 9 of U-shaped locating slot；And position adjustment function is realized by being threadedly engaged mechanism.
The top of the mandril of the hydraulic jack is fixedly mounted with mounting base 3, passes through detachable locking nut in mounting base 3
Device ejector pin 2.The ejector pin 2 that plurality of specifications is prepared according to the pin shaft size of different chains, can fill according to the chain of different model
With corresponding ejector pin 2, so that ejector pin 2 is matched with the pin shaft 12 of chain.
The trapezoidal pedestal 501 of nesting chain backing plate 5 is corresponded in trapezoidal mounting groove 8, and bearing arc is equipped at the top of chain backing plate 5
Slot 502, the corresponding mounting hole of bearing arc groove 502 are arranged with pin hole is crossed, only need to be by one of chain when dismantling the pin shaft 12 of chain
11 side of roller is placed in bearing arc groove 502, can quickly and easily complete to position, so that one end of pin shaft 11 is directed at ejector pin
2, the other end was directed at pin hole 7, depressed pressurized handgrip 6, and ejector pin 2 exits pin shaft 11 from the carrier bar 10 of chain, passed through described
Pin hole 7 is crossed, dismounting hinge pin is quickly and safely completed.
11 diameter of roller of the chain of different model is different, can configure various types of chain backing plates 5, supports arc
The radian of slot 502 matches setting with the roller of various specifications.When dismantling the chain of different model, taken out from trapezoidal mounting groove 8
Chain backing plate 5 out, another chain backing plate 5 with corresponding bearing arc groove 502 of replacement assembly.
Above-mentioned implementation is merely to clearly illustrate the technical solution of the utility model, and should not be understood as to this
Utility model makes any restrictions.The utility model has well known a variety of substitutions or deformation in the art, is not taking off
Under the premise of from the utility model in essence meaning, the protection scope of the utility model is each fallen within.
Claims (1)
1. one kind is mostly used hydraulic to unload chain device, including Manual hydraulic jack, which is characterized in that it further include U-shaped locating slot, it is U-shaped
The opposite two sidewalls of locating slot are equipped with coaxial mounting hole and cross pin hole, and the bottom surface of U-shaped locating slot opens up axial trapezoidal installation
Slot；The cylinder body of the hydraulic jack is adjusted by the thread mechanism and is fixed in the mounting hole of U-shaped locating slot；The hydraulic jack
The mandril top on top is fixedly mounted with mounting base, removably device ejector pin in mounting base；It is corresponded in the trapezoidal mounting groove of axial direction embedding
The trapezoidal pedestal of chain backing plate is covered, bearing arc groove is equipped at the top of chain backing plate, bearing arc groove corresponds to mounting hole and crosses pin hole
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809956.6U CN209207395U (en) | 2018-11-05 | 2018-11-05 | One kind is mostly used hydraulic to unload chain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809956.6U CN209207395U (en) | 2018-11-05 | 2018-11-05 | One kind is mostly used hydraulic to unload chain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209207395U true CN209207395U (en) | 2019-08-06 |
Family
ID=67458278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821809956.6U Active CN209207395U (en) | 2018-11-05 | 2018-11-05 | One kind is mostly used hydraulic to unload chain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209207395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910160A (en) * | 2021-11-09 | 2022-01-11 | 红塔烟草(集团)有限责任公司 | Jack type pin shaft dismantling tool and method |
-
2018
- 2018-11-05 CN CN201821809956.6U patent/CN209207395U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910160A (en) * | 2021-11-09 | 2022-01-11 | 红塔烟草(集团)有限责任公司 | Jack type pin shaft dismantling tool and method |
| CN113910160B (en) * | 2021-11-09 | 2023-10-27 | 红塔烟草(集团)有限责任公司 | Jack type pin shaft dismantling tool and method for dismantling pin shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209207395U (en) | One kind is mostly used hydraulic to unload chain device | |
| CN203726432U (en) | Shaft sleeve disassembling and assembling tool | |
| CN110681799B (en) | Reinforcing steel bar bending equipment | |
| CN210524973U (en) | Puller | |
| CN215580808U (en) | Hydraulic generator rotor magnetic pole lead extracting tool | |
| CN205887957U (en) | Dismounting device of round pin axle chain | |
| CN208231679U (en) | A kind of manual hydraulic device for crusher disassembly | |
| CN204503791U (en) | A kind of root guide and guard that rub improving adjustment screw bolt and nut replacing efficiency | |
| CN210550853U (en) | Press mounting and dismounting device for wear-resisting ring of water outlet connector head of automobile engine | |
| CN209632054U (en) | A kind of console mode chain link changer | |
| CN204122838U (en) | Crankshaft toothed wheel keyway organisation of working | |
| CN207563486U (en) | A kind of bender for being conveniently replaceable upper slitter | |
| CN102489521B (en) | Mechanism for replacing reduction oil cylinder | |
| CN207372614U (en) | Semiaxis rear-wheel hub press-loading apparatus after tractor | |
| CN208051804U (en) | A kind of racing car gear quick-release arrangement | |
| CN201711690U (en) | Guide-chute movable dragging-plate mechanism of steel-bar mesh welding producing machine | |
| KR20130128779A (en) | Lifting-jack with removable piston | |
| CN205257446U (en) | Automatic sign indicating number material device | |
| CN211639718U (en) | Shaft sleeve dismounting device | |
| CN204321538U (en) | A kind of cross head pin of compressor hydraulic pressure detaching device | |
| CN204235481U (en) | Pin shaft disassembling tool | |
| CN104772491A (en) | Multifunctional lathe tool | |
| CN203109637U (en) | Bearing mechanism | |
| CN207465339U (en) | Outer water cut of automobile product cutting clamper device | |
| CN207344115U (en) | A kind of chain hinge pin removes and installs device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |