CN209036679U - Circular knife machine rotor quick fixation structure - Google Patents
Circular knife machine rotor quick fixation structure Download PDFInfo
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- CN209036679U CN209036679U CN201821757569.2U CN201821757569U CN209036679U CN 209036679 U CN209036679 U CN 209036679U CN 201821757569 U CN201821757569 U CN 201821757569U CN 209036679 U CN209036679 U CN 209036679U
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- perforation
- limit plate
- positioning bolt
- gauge
- rotor
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Abstract
The utility model discloses circular knife machine rotor quick fixation structures, are related to automatic die cutting technical field, it is intended to solve in the prior art, rotor installs relatively time consuming, inconvenient problem.Its key points of the technical solution are that including snap-gauge, snap-gauge both ends are provided with perforation, and positioning bolt is fixed on the roof of mounting post, and positioning bolt passes through perforation and the sliding in perforation；It is provided with U-shaped limit plate in two perforation, limit plate be bonded with the end sidewalls of perforation, and the correspondence limit plate in two perforation is located at the ipsilateral of perforation, and the opening of the correspondence limit plate is towards same direction；Limit plate is in that the distance between side wall being oppositely arranged is less than the head path length of positioning bolt and is greater than the bar portion path length of positioning bolt；Screw rod is equipped in the middle part of snap-gauge, screw rod and snap-gauge threads turn cooperate, and screw rod one end offsets with rotor.The utility model has achieved the effect that easily and fast install rotor.
Description
Technical field
The utility model relates to automatic die cutting technical fields, more particularly, to a kind of circular knife machine rotor quick fixation structure.
Background technique
Die cutting product is widely used in automobile manufacture, electronics industry, especially plane display industry, does not use layer nowhere even more
Shape thin material.Insulating materials, packing, heat-resisting heat-barrier material, sticker product, dust-proof material, shielding material etc. are both needed to adopt
It is fabricated with die cutting technique.Cycle type die-cutting machine, also commonly referred to as circular knife machine or dise knife formula die-cutting machine.
In existing technology, referring to Fig.1, circular knife machine includes the machine wall 1 of two coaxial arrangements, is arranged between the machine wall 1
There is rotor 13, several mounting posts 11 are provided on two machine walls 1, are formed with installation between the adjacent mounting post 11
Slot 12, the 13 both ends inlay card of rotor are provided with fastener 4 in mounting groove 12 in the mounting groove 12,4 both ends of fastener are set
It is equipped with bolt 41,4 both ends of fastener are separately fixed in corresponding mounting post 11 by the bolt 41, and the middle part of the fastener 4 is fixed
Have and abut bar 42, the abutting bar 42 offsets with rotor 13.
Prior art among the above has the following deficiencies: that replacement installation rotor 13 is required to two bolts of turn every time
41, fastener 4 could be fixed in mounting post 11, abut abutting bar 42 with rotor 13, to complete to install.But it installs
Process needs to be aligned multiple threaded holes, and the more than one bolt 41 of turn, therefore complex installation process.Meanwhile if knife
The size of roller 13 changes, and due to abutting the length limitation of bar 42, possibly can not abut against with rotor 13, therefore this mounting means
Applicable situation is limited, needs to use instead different fasteners 4 in different occasions, causes installation inconvenient, which has to be solved.
Utility model content
The purpose of the utility model is to provide a kind of circular knife machine rotor quick fixation structures, and having easily and fast to install
The effect of rotor.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of circular knife machine rotor quick fixation structure, including machine wall are provided with several mounting posts on the machine wall, adjacent described
It is formed with mounting groove between mounting post, is provided with rotor in the mounting groove, further includes snap-gauge, the snap-gauge both ends are provided with
It perforates, positioning bolt is fixed on the roof of the mounting post, the positioning bolt passes through perforation and slides in perforation；Two
U-shaped limit plate is provided in the perforation, the limit plate is bonded with the end sidewalls of perforation, in two perforation
Correspondence limit plate be located at the ipsilateral of perforation, the opening of the corresponding limit plate is towards same direction；The limit plate is in opposite
The distance between side wall of setting is less than the head path length of positioning bolt and is greater than the bar portion path length of positioning bolt, the limit plate
The bottom wall on the head of side wall and positioning bolt far from mounting post offsets；Be equipped with screw rod in the middle part of the snap-gauge, the screw rod with
The cooperation of snap-gauge threads turn, described screw rod one end offsets with rotor.
By using above-mentioned technical proposal, snap-gauge is placed on above mounting post, is made in the corresponding perforation of positioning bolt insertion,
Then sliding jaw slides positioning bolt relative to perforation, until positioning bolt is located in limit plate.Because limit plate two
The distance between opposing sidewalls are greater than or equal to the path length of the bar portion of positioning bolt, so the bar portion of positioning bolt can be inserted smoothly
Enter in limit plate, but the distance between two opposing sidewalls of limit plate are less than the head path length of positioning bolt, therefore position spiral shell
Bolt is inserted into after limit plate, and positioning bolt defines the displacement of snap-gauge, prevents snap-gauge from moving along the axis direction of positioning bolt.This
Shi Xuandong screw rod, abuts against one end with rotor.At this point, screw rod plays the role of supporting rotor and snap-gauge, on the one hand will
Rotor is fixed in mounting groove, on the other hand makes the interaction force between positioning bolt and limit plate bigger, thus in turn
The bonding strength of snap-gauge and positioning bolt is enhanced, the installation of rotor is completed.Simultaneously as screw rod and snap-gauge are connected by screw thread
It connects, therefore even if the height of rotor changes, can be abutted against with rotor by turn screw rod, extend the scope of application, make
It obtains easy to use.
The utility model is further arranged to: the height of the limit plate is less than the height of snap-gauge, and the limit plate is separate
The side wall and snap-gauge of mounting post are greater than or equal to the thickness on the head of positioning bolt far from the difference in height between the side wall of mounting post.
By using above-mentioned technical proposal, when positioning bolt slides into insertion limit plate, the head position of positioning bolt
In in perforation, therefore protective effect is played to positioning bolt, preventing positioning bolt from stretching out, perforation is outer to be loosened, shadow by unexpected
Its position-limiting action to snap-gauge is rung, causes screw rod that cannot push against rotor, in turn results in rotor loosening.Therefore, positioning bolt is protected
It can be improved production security.
The utility model is further arranged to: the screw rod is provided with rotational handle, the rotation far from the end of rotor
Increasing is provided on handle to rub burr.
By using above-mentioned technical proposal, turn is carried out to bolt by the way that rotational handle is convenient, control screw rod abuts rotor
Or limit of the releasing to rotor.Increase the burr that rubs and increase coefficient of friction between hand and rotational handle, thus more convenient control
Rotational handle.
The utility model is further arranged to: being provided with elastic cushion on the side wall that the screw rod and rotor offset.
By using above-mentioned technical proposal, elastic cushion increases the confficient of static friction between screw rod and rotor surface, can
Prevent screw rod from skidding with rotor, to improve the stability to interact between screw rod and rotor.Meanwhile elastic cushion will
The rigid connection of screw rod and rotor becomes being flexibly connected, and plays the role of protecting rotor and screw rod.
The utility model is further arranged to: several cavitys are provided in the elastic cushion.
By using above-mentioned technical proposal, when elastic cushion is due to aging etc. and when flexibility decrease, cavity can increase
The deformation of big elastic cushion, to play the role of extending elastic cushion service life.
The utility model is further arranged to: spring, the elastic direction of the spring and screw rod are provided in the cavity
It is axial parallel.
By using above-mentioned technical proposal, when elastic cushion is due to aging etc. and when flexibility decrease, spring can be bullet
Property pad certain elasticity is provided, to play the role of extending elastic cushion service life.
The utility model is further arranged to: the elastic cushion is in circular platform type.
By using above-mentioned technical proposal, the structure of circular platform type increases the contact area between elastic cushion and rotor, makes
The forced area for obtaining rotor is bigger, to improve the stationarity of rotor installation.
The utility model is further arranged to: the perforation is cross bore, and four ends of the perforation are respectively provided with limited
Position plate, limit plate in the same perforation are in that the distance between side wall being oppositely arranged is different, described same to wear
The opening of limit plate in hole is towards the middle part of perforation.
By using above-mentioned technical proposal, various sizes of positioning bolt can be from different limit plate clampings.If positioning
When the bar portion of bolt is thicker, it is possible to can not be inserted into limit plate, positioning bolt is inserted into perforation at this time, then along difference
Direction sliding jaw is inserted into positioning bolt in suitable limit plate, so that the use scope of snap-gauge is extended, without every time
The snap-gauge for choosing different pore size, facilitates installation.When the bar portion of positioning bolt is thinner, positioning bolt is inserted into opposing sidewalls distance
In closer limit plate, to improve the connective stability of positioning bolt and limit plate, and then the stability of installation is improved.
In conclusion the advantageous effects of the utility model are as follows:
1. easily and fast installing rotor to reach by snap-gauge, perforation, the setting of limit plate and positioning bolt
Effect；
2. by the setting of rotational handle, to achieve the effect that facilitate installation rotor；
3. by the setting of elastic cushion, to achieve the effect that improve mounting stability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of background technique；
Fig. 2 is the configuration schematic diagram of the utility model embodiment one；
Fig. 3 is the partial sectional view of the utility model embodiment one；
Fig. 4 is the partial structure diagram of the utility model embodiment two.
In figure, 1, machine wall；11, mounting post；111, positioning bolt；12, mounting groove；13, rotor；2, snap-gauge；21, it perforates；
22, limit plate；3, screw rod；31, rotational handle；32, increase the burr that rubs；33, elastic cushion；34, cavity；35, spring；4, fastener；41,
Bolt；42, bar is abutted.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1:
It is a kind of 13 quick fixation structure of circular knife machine rotor disclosed by the utility model referring to Fig. 2, including two coaxial and in flat
The machine wall 1 that is oppositely arranged of row is placed with rotor 13 between two machine walls 1.Along the circumferential equal of machine wall 1 on the circumferential side wall of machine wall 1
It is even to be provided with several mounting posts 11, it is formed with mounting groove 12 between adjacent mounting post 11,13 both ends of rotor are separately fixed at pair
It answers in mounting groove 12.
Referring to Fig. 2, the top shelf of two neighboring mounting post 11 has a snap-gauge 2, and snap-gauge 2 is run through at the both ends of snap-gauge 2
Thickness is provided with perforation 21.Positioning bolt 111 is fixed on the roof of mounting post 11, positioning bolt 111 passes through with mounting post 11
It is threadedly coupled, positioning bolt 111 passes through perforation 21.In the present embodiment, perforation 21 is waist-shaped hole, sliding jaw 2, positioning bolt
111 can be in perforation 21 along the length direction sliding of perforation 21.Remotely located 111 head of bolt of the bar portion of positioning bolt 111
One end connect with mounting post 11, the bar portion between 111 head of positioning bolt and snap-gauge 2 is exposed outside.
Referring to Fig. 2, U-shaped limit plate 22 is provided in two perforation 21, limit plate 22 is located at one in perforation 21
It holds and is bonded with the end sidewalls of perforation 21, the limit plate 22 in two perforation 21 is located at the ipsilateral of perforation 21, i.e. limit plate 22
Opening towards same direction.Limit plate 22 is in the head that the distance between side wall being oppositely arranged is less than positioning bolt 111
Path length, and it is greater than the bar portion path length of positioning bolt 111.Snap-gauge 2 is placed in two adjacent mounting posts 11, makes to position spiral shell
In the corresponding perforation 21 of the insertion of bolt 111, then sliding jaw 2 slides positioning bolt 111 relative to perforation 21, until positioning bolt
111 are inserted into limit plate 22 by the opening of limit plate 22, to tentatively limit the positional relationship of snap-gauge 2 and positioning bolt 111.
Referring to Fig. 2, the screw rod 3 being equipped between two mounting posts 11 in the middle part of snap-gauge 2, screw rod 3 and 2 screw thread of snap-gauge turn
Dynamic cooperation, 3 one end of screw rod offset with rotor 13, and the other end is provided with rotational handle 31, is provided on the side wall of rotational handle 31
Increasing for increasing coefficient of friction rubs burr 32, facilitates control screw rod 3.After snap-gauge 2 and positioning bolt 111 are fixed, turn spiral shell
Bar 3 makes screw rod 3 offset with rotor 13, on the one hand secure the position of rotor 13, on the other hand makes snap-gauge 2 and positioning spiral shell
The connection of bolt 111 is more stable, to improve the stability of the installation of rotor 13.
Referring to Fig. 3, elastic cushion 33 is provided on the side wall that screw rod 3 and rotor 13 offset, elastic cushion 33 is in up-narrow and down-wide
Circular platform type.In the present embodiment, elastic cushion 33 is rubber pad.Several cavitys 34, each cavity 34 are provided in elastic cushion 33
It is inside provided with spring 35, the elastic direction of spring 35 is axial parallel with screw rod 3.When elastic cushion 33 due to aging etc. and
When flexibility decrease, spring 35 can provide certain elasticity for elastic cushion 33, extend 33 service life of elastic cushion to play
Effect.Elastic cushion 33 increases the stiction and contact area on 13 surface of screw rod 3 and rotor, to improve the installation of rotor 13
Stability.
Referring to Fig. 2, the height of limit plate 22 is less than the height of snap-gauge 2, between 2 roof of roof and snap-gauge of limit plate 22
Difference in height is greater than or equal to the thickness on the head of positioning bolt 111.After positioning bolt 111 slides into limit plate 22, positioning
The bottom wall on the head of bolt 111 and the roof of limit plate 22 offset, while positioning bolt 111 is submerged completely in perforation 21, thus
Have the function that protect positioning bolt 111, has improved the mounting stability of rotor 13.
The implementation principle of the present embodiment are as follows: for the first time when installation rotor 13, first pass through turn positioning bolt 111 and adjust positioning
Bolt 111 stretches out the height of snap-gauge 2, keeps it identical as 2 height of snap-gauge.Then snap-gauge 2 is placed on to two adjacent mounting posts
On 11, make in the corresponding perforation 21 of the insertion of positioning bolt 111, then sliding jaw 2 keeps positioning bolt 111 sliding relative to perforation 21
It is dynamic, until positioning bolt 111 is inserted into limit plate 22, to tentatively limit the positional relationship of snap-gauge 2 and positioning bolt 111.Card
After the position of plate 2 and positioning bolt 111 is fixed, turn screw rod 3 makes screw rod 3 offset with rotor 13, while positioning bolt 111
The bottom wall on head and the roof of limit plate 22 offset, to complete the installation of rotor 13, operate convenient rapid.
Embodiment 2:
Referring to Fig. 4, based on embodiment 1, the present embodiment and the difference of embodiment 1 are: perforation 21 is cross bore,
Four ends of perforation 21 are provided with limit plate 22, and the opening of each limit plate 22 is towards the center of perforation 21.Positioned at same
Limit plate 22 in one perforation 21 is in that the distance between side wall being oppositely arranged is different, is located in two perforation 21 ipsilateral
Limit plate 22 is identical.
The implementation principle of the present embodiment are as follows: when the 111 model difference of positioning bolt on different circular knife machines, selection is suitable
Limit plate 22 is inserted into positioning bolt 111, to expand the scope of application of quick fixation structure.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of circular knife machine rotor quick fixation structure, including machine wall (1), several mounting posts (11) are provided on the machine wall (1),
It is formed with mounting groove (12) between the adjacent mounting post (11), is provided with rotor (13), feature in the mounting groove (12)
It is: further includes snap-gauge (2), snap-gauge (2) both ends is provided with perforation (21), fixed on the roof of the mounting post (11)
Have positioning bolt (111), the positioning bolt (111) passes through perforation (21) and the sliding in perforation (21)；Two perforation
(21) it is provided with U-shaped limit plate (22) in, the limit plate (22) is bonded with the end sidewalls of perforation (21), two institutes
It states the correspondence limit plate (22) in perforation (21) and is located at the ipsilateral of perforation (21), the opening of the corresponding limit plate (22) is towards together
One direction；The limit plate (22) be in the distance between side wall for being oppositely arranged be less than positioning bolt (111) head path length and
Greater than the bar portion path length of positioning bolt (111), side wall and positioning bolt (111) of the limit plate (22) far from mounting post (11)
The bottom wall on head offset；It is equipped with screw rod (3) in the middle part of the snap-gauge (2), the screw rod (3) is matched with snap-gauge (2) threads turn
It closes, described screw rod (3) one end offsets with rotor (13).
2. circular knife machine rotor quick fixation structure according to claim 1, it is characterised in that: the height of the limit plate (22) is small
Height in snap-gauge (2), side wall and snap-gauge (2) side far from mounting post (11) of the limit plate (22) far from mounting post (11)
Difference in height between wall is greater than or equal to the thickness on the head of positioning bolt (111).
3. circular knife machine rotor quick fixation structure according to claim 2, it is characterised in that: the screw rod (3) is far from rotor
(13) end is provided with rotational handle (31), and increasing is provided on the rotational handle (31) and rubs burr (32).
4. circular knife machine rotor quick fixation structure according to claim 3, it is characterised in that: the screw rod (3) and rotor (13)
Elastic cushion (33) are provided on the side wall to offset.
5. circular knife machine rotor quick fixation structure according to claim 4, it is characterised in that: be provided in the elastic cushion (33)
Several cavitys (34).
6. circular knife machine rotor quick fixation structure according to claim 5, it is characterised in that: be provided with bullet in the cavity (34)
Spring (35), the elastic direction of the spring (35) are axial parallel with screw rod (3).
7. circular knife machine rotor quick fixation structure according to claim 6, it is characterised in that: the elastic cushion (33) is in rotary table
Type.
8. circular knife machine rotor quick fixation structure according to claim 1, it is characterised in that: the perforation (21) is cross bore,
Four ends of the perforation (21) are provided with limit plate (22), the limit plate (22) being located in the same perforation (21)
Different in the distance between side wall being oppositely arranged, the opening direction of the limit plate (22) in the same perforation (21) is worn
The middle part in hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757569.2U CN209036679U (en) | 2018-10-29 | 2018-10-29 | Circular knife machine rotor quick fixation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757569.2U CN209036679U (en) | 2018-10-29 | 2018-10-29 | Circular knife machine rotor quick fixation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209036679U true CN209036679U (en) | 2019-06-28 |
Family
ID=67040062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821757569.2U Active CN209036679U (en) | 2018-10-29 | 2018-10-29 | Circular knife machine rotor quick fixation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209036679U (en) |
-
2018
- 2018-10-29 CN CN201821757569.2U patent/CN209036679U/en active Active
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