CN207748612U - The dancing roll of fast demountable - Google Patents
The dancing roll of fast demountable Download PDFInfo
- Publication number
- CN207748612U CN207748612U CN201721569362.8U CN201721569362U CN207748612U CN 207748612 U CN207748612 U CN 207748612U CN 201721569362 U CN201721569362 U CN 201721569362U CN 207748612 U CN207748612 U CN 207748612U
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- CN
- China
- Prior art keywords
- roll shaft
- link block
- bayonet
- roll
- gap
- 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.)
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Abstract
The utility model discloses a kind of dancing rolls of fast demountable, mounting base including roll shaft and roll shaft both ends, the roll shaft both ends are fixedly connected with support base respectively, the link block is horizontally arranged at by bolt on the outside of support base, it is provided with hardy hole on a link block, it is machined with bayonet on another link block, the opening of bayonet is machined with the gap of stepping, one end that the hardy hole is open larger is more than the opening of bayonet towards bayonet and the link block of the gap of stepping, the opening of the gap of stepping is machined with.For the dancing roll of the utility model fast demountable without screwing or revolving alarmed and panicky bolt during installation and removal, installing and dismounting is simply rapid, saves the time.
Description
Technical field
The utility model is related to a kind of mechanical frock modular technologies, more specifically, being related to a kind of fast demountable
Dancing roll.
Background technology
In the prior art, it is as shown in Figure 1 the structure of existing dancing roll, dancing roll passes through the screw thread on the link block of both ends
Hole fitted bolt is installed on die-cutting machine, but the structure of die-cutting machine is more complicated, and the installation site of dancing roll is close to die-cutting machine
The both ends of inside, dancing roll are bolted on die-cutting machine, fairly cumbersome when being dismounted.
Utility model content
The technical purpose of the utility model is to provide a kind of dancing roll of fast demountable.
The purpose of this utility model is achieved through the following technical solutions：
A kind of dancing roll of fast demountable, includes the mounting base of roll shaft and roll shaft both ends, the roll shaft both ends respectively with
Support base is fixedly connected, and is equipped with link block in the both sides of the support base, the link block is horizontally arranged at branch by bolt
It supports on the outside of seat, hardy hole is provided on a link block, bayonet is machined on another link block, the opening of bayonet, which is machined with, to be allowed
Position gap, one end direction that the hardy hole is open larger are machined with bayonet and the link block of the gap of stepping, the gap of stepping
Opening more than bayonet opening.
Preferably, the support base upper surface is provided with groove, and threaded hole is opened in the slot bottom of groove；Screw thread in respective grooves
Hole, in the end of the roll shaft also trepanning, the roll shaft is taken in the trench, and hole and the channel bottom on roll shaft are passed through by bolt
Threaded hole screw-thread fit.
Preferably, further include roller, the roll shaft is arranged in roller, is arranged bearing at roller both ends, the roll shaft with
Bearing inner race is fixedly mounted, and the bearing outer ring is interference fitted with roller；The prominent roller in the both ends of roll shaft is connect with mounting base.
Preferably, the position of roll shaft end trepanning processes to form plane.
The advantageous effects of the utility model are：
In die-cutting machine corresponding position installation bolt, then the dancing roll of fast demountable correspondence is inserted into die-cutting machine,
Bolt can be made since the bore of hardy hole and the gap of stepping is larger by being directed at installation bolt by hardy hole and the gap of stepping
Nut passes through, and after hardy hole and the gap of stepping allowed nut completely, towards link block there is the side of opening to pull dancing roll,
Corresponding installation bolt is set to have respectively entered in bayonet and the smaller hole of hardy hole, to which dancing roll to be stuck on die-cutting machine.It tears open
It unloads process in contrast, paper bowl is derived into die-cutting machine, so that bolt is entered in hardy hole large hole and the gap of stepping, allow
The nut for crossing bolt unloads dancing roll and takes out.For installation and removal process without screwing or revolving alarmed and panicky bolt, installing and dismounting is simple
Rapidly, the time is saved.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing dancing roll；
Fig. 2 is the structural schematic diagram of the support base of the dancing roll of the utility model fast demountable；
Fig. 3 is the structural schematic diagram of the dancing roll of the utility model fast demountable.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without creative efforts belongs to the model of the utility model protection
It encloses.
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
The utility model is described in further detail with reference to the accompanying drawings and examples.
A kind of dancing roll of fast demountable includes the mounting base at 1 both ends of roll shaft 1 and roll shaft, 1 both ends of the roll shaft point
It is not fixedly connected with support base 4, is equipped with link block 5 in the both sides of the support base 4, the link block 5 passes through bolt level
Mounted on 4 outside of support base, it is provided with hardy hole 6 on a link block 5, bayonet 7 is machined on another link block 5, bayonet 7
Opening is machined with the gap of stepping 8, and one end direction that the hardy hole 6 is open larger is machined with the company of bayonet 7 and the gap of stepping 8
Block 5 is connect, the opening of the gap of stepping 8 is more than the opening of bayonet 7.
4 upper surface of the support base is provided with groove 9, and threaded hole 10 is opened in the slot bottom of groove 9；Screw thread in respective grooves 9
Hole 10, in the end of the roll shaft 1 also trepanning, the roll shaft 1 rides in groove 9, and hole and ditch on roll shaft 1 are passed through by bolt
10 screw-thread fit of threaded hole of 9 bottom of slot.
Further include roller 2, the roll shaft 1 is arranged in roller 2, and bearing 3, the roll shaft 1 and axis is arranged at 2 both ends of roller
The fixed installation of 3 inner rings is held, 3 outer ring of the bearing is interference fitted with roller 2；The prominent roller 2 in the both ends of roll shaft 1 connects with mounting base
It connects.
The position of 1 end trepanning of the roll shaft processes to form plane.Plane is fully bonded with the nut inner surface of bolt,
Tensile stress, increasing friction force are spread out, the probability that bolt is threaded off or loosened is reduced.
In die-cutting machine corresponding position installation bolt, then the dancing roll of fast demountable correspondence is inserted into die-cutting machine,
Spiral shell can be made since the bore of hardy hole 6 and the gap of stepping 8 is larger by being directed at installation bolt by hardy hole 6 and the gap of stepping 8
The nut of bolt passes through, and after hardy hole 6 and the gap of stepping 8 allowed nut completely, towards link block 5 there is the side of opening to pull
Dancing roll makes corresponding installation bolt have respectively entered in bayonet 7 and the smaller hole of hardy hole 6, to which dancing roll is stuck in mould
It cuts on machine.Disassembly process in contrast, paper bowl is derived into die-cutting machine, and bolt is then made to enter 6 large hole of hardy hole and allow
In the gap 8 of position, allowed the nut of bolt to unload dancing roll and took out.Installation and removal process is not necessarily to screw or revolve alarmed and panicky bolt,
Installing and dismounting is simply rapid, saves the time.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
Subject to the scope of protection of the claims.
Claims (4)
1. a kind of dancing roll of fast demountable, which is characterized in that the mounting base including roll shaft and roll shaft both ends, the roll shaft two
End is fixedly connected with support base respectively, is equipped with link block in the both sides of the support base, the link block passes through bolt level
On the outside of support base, it is provided with hardy hole on a link block, bayonet, the opening of bayonet are machined on another link block
It is machined with the gap of stepping, one end direction that the hardy hole is open larger is machined with bayonet and the link block of the gap of stepping, described
Opening of the opening of the gap of stepping more than bayonet.
2. the dancing roll of fast demountable according to claim 1, which is characterized in that the support base upper surface is provided with ditch
Slot opens threaded hole in the slot bottom of groove；Threaded hole in respective grooves, in the end of the roll shaft also trepanning, the roll shaft is taken
In the trench, the threaded hole screw-thread fit in the hole and channel bottom on roll shaft is passed through by bolt.
3. the dancing roll of fast demountable according to claim 1, which is characterized in that further include roller, the roll shaft is set
It sets in roller, bearing is set at roller both ends, the roll shaft is fixedly mounted with bearing inner race, the bearing outer ring and roller mistake
It is full of cooperation；The prominent roller in the both ends of roll shaft is connect with mounting base.
4. the dancing roll of fast demountable according to claim 2 or 3, which is characterized in that roll shaft end trepanning
Position processes to form plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569362.8U CN207748612U (en) | 2017-11-21 | 2017-11-21 | The dancing roll of fast demountable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569362.8U CN207748612U (en) | 2017-11-21 | 2017-11-21 | The dancing roll of fast demountable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207748612U true CN207748612U (en) | 2018-08-21 |
Family
ID=63147295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721569362.8U Active CN207748612U (en) | 2017-11-21 | 2017-11-21 | The dancing roll of fast demountable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207748612U (en) |
-
2017
- 2017-11-21 CN CN201721569362.8U patent/CN207748612U/en active Active
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| GR01 | Patent grant |