CN206632284U - Drag chain support device and forging machine cooling water conveying system - Google Patents
Drag chain support device and forging machine cooling water conveying system Download PDFInfo
- Publication number
- CN206632284U CN206632284U CN201720287018.3U CN201720287018U CN206632284U CN 206632284 U CN206632284 U CN 206632284U CN 201720287018 U CN201720287018 U CN 201720287018U CN 206632284 U CN206632284 U CN 206632284U
- Authority
- CN
- China
- Prior art keywords
- drag chain
- support device
- bearing
- cooling water
- rotating shaft
- 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 provides a kind of drag chain support device, is related to drag chain support technology field, and the drag chain support device includes body and frame, and body is fixed on one end of the frame；Frame includes bottom plate and support, and one end of bottom plate and support is vertically affixed, and the other end and body of support are affixed；Rotating shaft is provided with body, the both ends of rotating shaft are each provided with a bearing, and two bearings connect with the both ends of body respectively.The drag chain support device of the application, solves the cumbersome technical problem of production process complexity, the installation steps of drag chain support device present in prior art.The utility model additionally provides a kind of forging machine cooling water conveying system, and the drag chain is erected in the rotating shaft.The forging machine cooling water conveying system of the application, is alleviated in the cooling water conveying system of forging machine present in prior art, the distance of cooling water conveying is limited, the bad technical problem of cooling water conveying effect.
Description
Technical field
Drag chain support technology field is the utility model is related to, is cooled down more particularly, to a kind of drag chain support device and forging machine
Water conveying system.
Background technology
All-hydraulic in forging industry has track forging manipulator (hereinafter referred to as operating machine) to include cooling system, and it is cooled down
System is cooled down frequently with cooling water, that is, needs to convey cooling water into the cooling system of operation machine.When again due to forging
Driving power is big, and the environment temperature of its work is high, therefore its cooling water needs constantly to convey into operation machine.But operation machine is
One portable unit, therefore cooling water delivery pipe is required to as operation machine moves.Cooling water delivery pipe is generally placed
In drag chain, on the one hand drag chain draws cooling water pipe, on the other hand provide protective effect for cooling water delivery pipe.
Drag chain is typically mounted at the side of operation machine, parallel with operation machine track.Due to operating machine floor space itself
The planning of big and factory building the reason for, the travel distance of drag chain is grown, and now needs to be supported drag chain.
Fig. 1 and Fig. 2 is the structural representation of existing drag chain support device, and the device includes bracket component and support group
Part, support component are placed on bracket component, and support component is used to support drag chain.Support component includes two rollers 3, bearing 4
With fixing axle 5.Drag chain is placed on roller 3, and fixing axle 5 is fixed on bracket component, and the shell-like of bearing 4 is being arranged on fixing axle 5
On, roller 3 is sleeved on the outer ring of bearing 4, and the both ends of each roller 3 are set with a bearing 4.In use, by two rollers 3
Common to support drag chain, roller rotates in fixing axle, so as to drive drag chain to move.
The bracket component of the device includes bottom plate 1 and support 2, and bottom plate is used to fix with ground or other structures.Support 2
It is vertically arranged with bottom plate 1, one end of support is fixed on bottom plate, the other end of support and the fixation axis connection of support component.Its
In, support is made up of two side plates and two transverse slats, and two side plates are all vertical with bottom plate.In order to save material, this structure
Bottom plate is usually disposed as two, i.e. a bottom plate and a side plate are corresponded to and connected.Two transverse slats be arranged in parallel, and two side plates are equal
Vertically.One of transverse slat is used for the rigidity for improving support meanss, and another transverse slat is used to install support component.In order to fixation
Axle carries out axial restraint, needs to set baffle plate in one end of fixing axle, is caused the accident with avoiding fixing axle from coming off.
But there are some problems in use in existing this drag chain support device：First, from the above mentioned, it is existing to drag
Chain support meanss number of parts is more, for example, bearing needs to use four altogether, the structure of two rollers causes bracket component at least
Two supports etc. are set, and this make it that process during installation is cumbersome, and number of parts is also not easy to regular maintenance more.Secondly,
Existing drag chain support device space-consuming is larger, is very easy to be collided with workshop, is easily damaged.Last existing drag chain support
The machined surface that device needs are processed is more, and the requirement to processing is higher.
Based on this, the utility model provides a kind of drag chain support device to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of drag chain support device, to alleviate drag chain branch present in prior art
The technical problem that the production process of support arrangement is complicated, installation steps are cumbersome.
Drag chain support device provided by the utility model, including body and frame, the body are fixed on the frame
One end；The frame includes bottom plate and support, and one end of the bottom plate and the support is vertically affixed, the other end of the support
It is affixed with the body；Rotating shaft is provided with the body, the both ends of the rotating shaft are each provided with a bearing, two axles
The both ends respectively with the body are held to connect.
Further, the body includes channel-section steel and two bearing blocks, and two bearing blocks are separately positioned on the groove
The both ends of steel；The outer ring of the bearing is fixed in the bearing block；The axis of the rotating shaft is parallel with the length of the channel-section steel,
The rotating shaft is arranged on inside the channel-section steel, and the rotating shaft is higher by the notch of the channel-section steel.
Further, the body includes flat board and two side plates, and the flat board and two side plates are stripe board,
The long side of two side plates is respectively and vertically fixed in the long side of the flat board, and the width of two side plates is respectively less than described
The diameter of rotating shaft；The both ends of the body are each provided with a bearing block.
Further, the body elongatedness direction is provided with U-shaped groove, and the both ends of the U-shaped groove respectively set one
The bearing；Avoidance mouth is provided with the middle part of cell wall between two bearings.
Further, a block piece, the stop are each provided with the outer face mutually deviated from of two bearing blocks
Part is located between outer ring and the inner ring of the bearing.
Further, the block piece is baffle plate, and the baffle plate is fixed on the end of the body, the baffle plate and described
The outer ring of bearing offsets.
Further, the block piece is end cap, and the week side of boss of the end cap is provided with adpting flange, the adpting flange and
The end face of the body is spirally connected.
Further, the support is a square column.
Further, it is provided with ribs between the support and the bottom plate and/or the body.
The drag chain support device provided by the utility model, body are used to set up drag chain, and drag chain needs to lead to from the air
Cross, therefore frame is used for support body.Frame includes bottom plate and support, bottom plate and support vertical, and bottom plate is used to connect with other structures
Connect, such as ground.One end of support and bottom plate are affixed, and the other end of support connects with body.Because body is used to set up drag chain, therefore
Body is in growth strip.The both ends of body are each provided with a bearing, and two bearings are respectively positioned on one of body away from the frame
Side, the inner ring of bearing are fitted with rotating shaft, and rotating shaft is mandrel.
Drag chain is placed in rotating shaft during use, positioned at the inner ring and rotating shaft tight fit connection of the bearing at rotating shaft both ends, rotating shaft and
Bearing inner race common rotation, bearing outer ring and main body are fixed.
The drag chain support device provided by the utility model, it is only necessary to which use two bearings, it is not necessary to which roller is set again.
Therefore than prior art, reduce number of parts, simplified structure, be easy to assemble；Decreasing simultaneously needs essence in part
The quantity of the matching surface of processing, reduces processing capacity, engineering time when reducing increase and removing drag chain support device.This
Outer the application decreases the area of the factory building shared by structure, reduces the space-consuming of structure.
The purpose of this utility model, which also resides in, provides a kind of forging machine cooling water conveying system, is deposited in the prior art with alleviating
Forging machine cooling water conveying system in, cooling water conveying distance be limited, the bad technical problem of cooling water conveying effect.
The forging machine cooling water conveying system provided by the utility model, including forging machine, cooling water delivery pipe, drag chain
With described drag chain support device；The cooling water delivery pipe is used to convey cooling water, institute to the cooling system of the forging machine
Cooling water delivery pipe is stated to be sleeved on inside the drag chain；The drag chain is erected in the rotating shaft.
The forging machine cooling water conveying system provided by the utility model, cooling water delivery pipe are sleeved in the drag chain
Portion, drag chain are erected in rotating shaft.Drag chain can be simultaneously mobile with the movable part of forging manipulator.Further, since drag chain drags
Chain support device so that the length of drag chain can be with longer, and drag chain travel distance lengthens.
Based on this, than original technology, drag chain support device there is the utility model structure to occupy little space, using part
Quantity is few, processing and installation when all less advantage of workload.Forging machine cooling water conveying system has can be defeated over long distances
The advantages of sending cooling water.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that the drag chain of prior art supports the front view of device；
Fig. 2 is the side view of the drag chain support device shown in Fig. 1；
Fig. 3 is the schematic diagram that the drag chain that the utility model embodiment one provides supports device；
Fig. 4 is the side view of the drag chain support device shown in Fig. 3；
Fig. 5 is the partial enlarged drawing of the main body of the drag chain support device shown in Fig. 3；
Fig. 6 is the schematic diagram that another drag chain that the utility model embodiment one provides supports device；
Fig. 7 is the structural representation that forging machine cools down water conveying system.
Mark：1- drag chains support device；11- channel-section steels；12- avoids mouth；2- bottom plates；3- supports；4- rotating shafts；5-
Bearing；6- baffle plates；7- ribs；8- forging machines；9- cooling water delivery pipes；13- drag chains；14- bearing blocks.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
As shown in figures 3 to 6, a kind of drag chain support device, the drag chain support device bag are provided in the present embodiment
Body and frame are included, the body is fixed on one end of the frame；The frame includes 3 framves of bottom plate 2 and branch, the bottom plate 2
Vertically affixed with one end of the support 3, the other end of the support and the body are affixed；Rotating shaft is provided with the body
4, the both ends of the rotating shaft are each provided with a bearing 5, and both ends of two bearings respectively with the body connect.
The drag chain support device provided by the utility model, the drag chain supported can use a kind of existing structure,
Tank chain is similar to outside drag chain, is made up of numerous unit links, is rotated freely between link.Unit chain link by left and right carrier bar and
Upper and lower cover plates forms, and drag chain, which often saves, to be opened, and be convenient to mount and dismount.Can be cable, oil pipe, tracheae, water pipe etc. after opening cover plate
It is put into drag chain.Shim can also be included, space in chain is separated on demand.
The drag chain support device provided by the utility model, body are used to set up drag chain, and drag chain needs to lead to from the air
Cross, therefore frame is used for support body.Frame includes bottom plate 2 and support 3, and bottom plate 2 and support 3 are vertical, and bottom plate 2 is used for and other knots
Structure connects, such as ground.One end of support 3 and bottom plate 2 are affixed, and the other end of support 3 connects with body.Because body is used for frame
If drag chain, therefore body is in growth strip.The both ends of body are each provided with a bearing 5, and two bearings 5 are respectively positioned on body away from institute
The side of frame is stated, the inner ring of bearing 5 is fitted with rotating shaft 4.
In terms of the classification of bearing 5, rotating shaft 4 belongs to mandrel.Mandrel is that spindle is primarily subjected to moment of flexure at work,
And axle also has rotation when working.
Preferably, the bearing uses rolling bearing.The frictional resistance of rolling bearing is small, and power consumption is small, machinery effect
Rate is high；In addition, it needs a small amount of lubricant just can normal operation.Service life is grown, easy to maintenance.
Preferably, the rolling bearing uses deep groove ball bearing.
Such as Fig. 3, in the alternative of the present embodiment, the body includes channel-section steel 11 and two bearing blocks 14, described in two
Bearing block 14 is separately positioned on the both ends of the channel-section steel 11；The outer ring of the bearing is fixed in the bearing block 14；Described turn
The axis of axle is parallel with the length of the channel-section steel 11, and the rotating shaft is arranged on inside the channel-section steel 11, and the rotating shaft is higher by described
The notch of channel-section steel 11.
The channel-section steel 11 uses common channel-section steel 11, and channel-section steel 11 is the strip steel that section is groove type.
Optionally, body also has the structure of following two deformations：
The first, such as Fig. 3-Fig. 5, the body includes flat board and two side plates, and the flat board and two side plates are equal
For stripe board, the long side of two side plates is respectively and vertically fixed in the long side of the flat board, the width of two side plates
The diameter of respectively less than described rotating shaft；The both ends of the body are each provided with a bearing block 14.
Second, such as Fig. 6, the body elongatedness direction is provided with U-shaped groove 11, and the both ends of the U-shaped groove 11 are each
One bearing 5 is set；It is provided with the middle part of cell wall between two bearings 5 and avoids mouth 12.
The bearing block 14 is circumferentially positioned with being provided for bearing；The form of bearing block 14 can have it is a variety of, preferably, this
Following two kinds can be used in application：
The first, the bearing block 14 uses Split bearing pedestal 14, i.e., is fixed on main body including the seat of honour and lower seat, lower seat
On, the seat of honour and lower seat are spirally connected.Preferably, the drag chain support device provided by the utility model, bearing block 14 can only make
With lower seat, such as Fig. 3-Fig. 5.
Second, the bearing block 14 is rectangular slab, and the rectangular slab and the channel-section steel 11 are vertically arranged；The rectangle
Plate is provided with U-shaped bearing hole, and the outer ring of the bearing is fixed in the U-shaped endoporus.
In the alternative of the present embodiment, a resistance is each provided with the outer face mutually deviated from of two bearing blocks 14
Block piece, the block piece are located between outer ring and the inner ring of the bearing.Block piece is used to stop play of the rotating shaft along axis, i.e.,
Realize that shaft end is fixed.
Shaft end fixation can take various forms, it is preferred that using baffle plate 6, end cap, can also use other certainly,
In the protection domain of the application.
Such as Fig. 3-Fig. 5, in the alternative of the present embodiment, the block piece is baffle plate, and the baffle plate is fixed on described
The outer ring of the end of body, the baffle plate and the bearing offsets.The structure of baffle plate 6 is simple, processes and easy to assembly.
In the alternative of the present embodiment, the block piece is end cap, and the week side of boss of the end cap is provided with adpting flange, institute
The end face for stating adpting flange and the body is spirally connected.End cap be more suitable for dust is more, under operating modes of bad environments.
In the alternative of the present embodiment, the support 3 is a square column.A square column is used only in support 3, more saves
Space.Than prior art, reduce the probability for damage of being collided with.
Such as Fig. 3, in the alternative of the present embodiment, set between the support 3 and the bottom plate 2 and/or the body
It is equipped with ribs 7.
In the alternative of the present embodiment, bottom plate includes upper flange and lower flange, and upper flange and lower flange are rectangular slab,
Upper flange and lower flange are stacked.
Drag chain is placed in rotating shaft 4 during use, positioned at the inner ring and the tight fit connection of rotating shaft 4 of the bearing 5 at the both ends of rotating shaft 4, is turned
Axle 4 and the inner ring common rotation of bearing 5, the outer ring of bearing 5 and main body are fixed.
The drag chain support device provided by the utility model, it is only necessary to which use two bearings 5, it is not necessary to which rolling is set again
Wheel.Therefore than prior art, reduce number of parts, simplified structure, be easy to assemble；Decreasing simultaneously in part needs
The quantity of the matching surface of finishing, reduces processing capacity, engineering time when reducing increase and removing drag chain support device.
In addition the application decreases the area of the factory building shared by structure, reduces the space-consuming of structure.
Based on this, than original technology, drag chain support device there is the utility model structure to occupy little space, using part
Quantity is few, processing and installation when all less advantage of workload.
Embodiment two
The drag chain support device that the utility model embodiment two is provided, it is the drag chain support dress that embodiment one provides
Another implementation put, the technical scheme described by embodiment one fall within the embodiment, what embodiment one had been described above
Technical scheme is not repeated to describe.
Specifically, a kind of drag chain support device is provided in the present embodiment, and the body is flat board.
In the alternative of the present embodiment, a bearing block is respectively fixed with the both ends of the flat board；The bearing block is
Rectangular slab, the rectangular slab and the flat board are vertically arranged；The rectangular slab is provided with the hole of bearing 5, and the outer ring of the bearing 5 is consolidated
It is scheduled in the endoporus.
In the present embodiment, body is flat board.
In the present embodiment, structure further simplifies.
In the alternative of the present embodiment, a bearing 5, two bearings 5 are respectively fixed with the both ends of the flat board
Outer ring be fixedly connected with the flat board.
In the alternative of the present embodiment, the outer ring of the bearing 5 is provided with plane, and the plane is located at the bearing 5
One section of minor arc institute of outer ring to string at, and the centerline parallel of the plane and the bearing 5.The plane is used for the axle
5 are held to be connected with the body.
Preferably, the outer ring of bearing 5 rivets with the flat board.
Preferably, the outer ring of bearing 5 is spirally connected with the flat board.
Embodiment three
As shown in figure 4, the forging machine cooling water conveying system that the present embodiment provides, embodiment one and embodiment two
Described technical scheme falls within the embodiment, and the technical scheme that embodiment one has been described above is not repeated to describe.
Specifically, as shown in fig. 6, providing a kind of forging machine cooling water conveying system in the present embodiment, including forging
Make machine 8, cooling water delivery pipe 9, drag chain 13 and embodiment one and the drag chain support device 1 described in embodiment two；The cooling
Water delivery pipe is used to convey cooling water to the cooling system of the forging machine, and the cooling water delivery pipe is sleeved in the drag chain
Portion；The drag chain is erected in the rotating shaft 4.
The forging machine cooling water conveying system provided by the utility model, cooling water delivery pipe are sleeved in the drag chain
Portion, drag chain are erected in rotating shaft 4.Drag chain can be simultaneously mobile with the movable part of forging manipulator.Further, since drag chain drags
Chain support device so that the length of drag chain can be with longer, and drag chain travel distance lengthens.
Based on this, for the utility model than original technology, forging machine cooling water conveying system has being capable of long distance delivery
The advantages of cooling water.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of drag chain support device, it is characterised in that including body and frame, the body is fixed on the one of the frame
End；The frame includes bottom plate and support, and one end of the bottom plate and the support is vertically affixed, the other end of the support and
The body is affixed；Rotating shaft is provided with the body, the both ends of the rotating shaft are each provided with a bearing, two bearings
The both ends with the body connect respectively.
2. drag chain support device according to claim 1, it is characterised in that the body includes channel-section steel and two bearings
Seat, two bearing blocks are separately positioned on the both ends of the channel-section steel；The outer ring of the bearing is fixed in the bearing block；Institute
State that the axis of rotating shaft is parallel with the length of the channel-section steel, and the rotating shaft is arranged on inside the channel-section steel, the rotating shaft is higher by described
The notch of channel-section steel.
3. drag chain support device according to claim 1, it is characterised in that the body includes flat board and two side plates,
The flat board and two side plates are stripe board, and the long side of two side plates is respectively and vertically fixed at the length of the flat board
Bian Shang, the width of two side plates are respectively less than the diameter of the rotating shaft；The both ends of the body are each provided with a bearing block.
4. drag chain support device according to claim 1, it is characterised in that the body elongatedness direction is provided with U-shaped
Groove, the both ends of the U-shaped groove respectively set a bearing；It is respectively provided with the middle part of cell wall between two bearings
There is avoidance mouth.
5. according to the drag chain support device described in claim any one of 1-4, it is characterised in that the phase of two bearing blocks
A block piece is each provided with the outer face deviated from, the block piece is located between outer ring and the inner ring of the bearing.
6. drag chain support device according to claim 5, it is characterised in that the block piece is baffle plate, and the baffle plate is consolidated
It is scheduled on the end of the body, the outer ring of the baffle plate and the bearing offsets.
7. drag chain support device according to claim 5, it is characterised in that the block piece is end cap, the end cap
The week side of boss is provided with adpting flange, and the end face of the adpting flange and the body is spirally connected.
8. drag chain support device according to claim 1, it is characterised in that the support is a square column.
9. drag chain support device according to claim 1, it is characterised in that in the support and the bottom plate and/or institute
State and be provided with ribs between body.
10. a kind of forging machine cools down water conveying system, it is characterised in that including forging machine, cooling water delivery pipe, drag chain and right
It is required that the drag chain support device described in any one of 1-9；The cooling water delivery pipe is used for defeated to the cooling system of the forging machine
Cooling water is sent, the cooling water delivery pipe is sleeved on inside the drag chain；The drag chain is erected in the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287018.3U CN206632284U (en) | 2017-03-22 | 2017-03-22 | Drag chain support device and forging machine cooling water conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287018.3U CN206632284U (en) | 2017-03-22 | 2017-03-22 | Drag chain support device and forging machine cooling water conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632284U true CN206632284U (en) | 2017-11-14 |
Family
ID=60249406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720287018.3U Active CN206632284U (en) | 2017-03-22 | 2017-03-22 | Drag chain support device and forging machine cooling water conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206632284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694779A (en) * | 2017-03-22 | 2017-05-24 | 王安基 | Towline support device and cooling water conveying system for forging machine |
-
2017
- 2017-03-22 CN CN201720287018.3U patent/CN206632284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694779A (en) * | 2017-03-22 | 2017-05-24 | 王安基 | Towline support device and cooling water conveying system for forging machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106112372B (en) | Novel electric row turning rolls | |
| CN106672114A (en) | Omni-directional driving wheel device and AGV (automatic guided vehicle) | |
| CN206632284U (en) | Drag chain support device and forging machine cooling water conveying system | |
| CN205914956U (en) | Novel electricity line welding roller carrier | |
| CN106694779A (en) | Towline support device and cooling water conveying system for forging machine | |
| CN201512302U (en) | Steel tube turning vehicle | |
| CN205914531U (en) | Two roller oil film bearing rolling mills | |
| CN202575634U (en) | High-capacity high-speed single-column construction hoist | |
| CN201913111U (en) | Roller device in high-speed rolling | |
| CN102091722A (en) | Roller driving method for high-speed rolling and roller device | |
| CN105923460A (en) | Universal chain rolling device | |
| CN104791287B (en) | Main shaft for air blower transmission group | |
| CN210557482U (en) | Paper machine roller transfer device | |
| CN206598714U (en) | Drive device and carrier | |
| CN205089801U (en) | Automobile rear drive bearing and bearing frame | |
| CN104787536A (en) | Conveyor | |
| CN216784744U (en) | Transverse moving transport vehicle for hot rolling continuous heat treatment line | |
| CN213332095U (en) | Transmission shaft supporting device | |
| CN202848884U (en) | Single-track electric travelling crane | |
| CN203550623U (en) | Return roller device of annular cooler | |
| CN204545748U (en) | A kind of long axis workpiece built-up welder improving tailstock structure | |
| CN218754677U (en) | Adjustable horizontal guide device | |
| CN210327268U (en) | Improved generation transmission structure | |
| CN210593697U (en) | Bottom surface friction skid rolling machine | |
| CN206886231U (en) | One kind tears disk machine open |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190513 Address after: 266000 North of Chunyang Road and West of Siyuan Road, Qingdao Hi-tech Industrial Development Zone, Shandong Province Patentee after: QINGDAO HUADONG ENGINEERING MACHINERY CO., LTD. Address before: 266000 East China Construction Machinery Co., Ltd. on the north side of Chunyang Road and the west side of Siyuan Road, Qingdao Hi-tech Development Zone, Shandong Province Patentee before: Wang Anji |
|
| TR01 | Transfer of patent right |