CN207669418U - A kind of punching device for plastic bag - Google Patents
A kind of punching device for plastic bag Download PDFInfo
- Publication number
- CN207669418U CN207669418U CN201721859072.7U CN201721859072U CN207669418U CN 207669418 U CN207669418 U CN 207669418U CN 201721859072 U CN201721859072 U CN 201721859072U CN 207669418 U CN207669418 U CN 207669418U
- Authority
- CN
- China
- Prior art keywords
- die holder
- embedded
- punch
- plastic bag
- protective cover
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of punching device for plastic bag,Its structure includes positioning bolt,Locating slot,Die holder,Cross hopper,Processing groove,Lower module,Punch,Stroke adjustment nut,Exhaust port,Intake interface,Link block,Cylinder,Protective cover,Position pin,Positioning bolt is threadedly coupled with the upper surface of die holder,Positioning bolt is embedded in the top for being installed on locating slot,The inside of die holder is embedded with locating slot,The bottom end of die holder is embedded with processing groove,It fits on the inside of the outer surface of lower module and processing groove,The bottom end of die holder is nested with lower module,A kind of punching device for plastic bag of the utility model,Structure is equipped with cylinder,It fits with protective cover,After plastic bag was put into hopper,By the opening and closing degree for accurately controlling gas outlet and air inlet,The pressure of atmospheric pressure cavity in the outer rod set of control,So that piston moves back and forth,Piston rod is driven to be moved repeatedly along guide sleeve direction,The dynamics of punching can be accurately controlled in this way,Punch is set accurately to punch.
Description
Technical field
The utility model is a kind of punching device for plastic bag, belongs to perforating device field.
Background technology
Polybag is using nitrocellulose as sack made of primary raw material, is a kind of very light substance, the very low temperature of use
Heating can make it soften, and indiscriminately ad. as one wishes make variously-shaped thing, and plastic products are bright in luster, light-weight, not fear of throwing,
Economy and durability is essential article in people's daily life, is often used to fill other articles, because it is cheap, weight is extremely light,
The advantages of capacity is big, convenient for storing is widely used, its appearance not only brings many convenience to people’s lives, also greatly
Ground has pushed industrial expansion, but because polybag degradation cycle is extremely long, handles difficult disadvantage and is forbidden by Countries
Production and use.
Prior art discloses application No. is：A kind of punching device for plastic bag of CN201120313116.2, including pedestal
With the workbench and fixed frame being fixed on the base；Fixed frame is equipped with motor and convex block；The top of convex block is fixed with driving wheel,
And driving wheel is connect by belt with motor；Sliding block I is fixed on the circumference of driving wheel；The fixed link being fixed on fixed frame is hinged
Drive link；The right end of drive link sets U-lag I, and left end sets U-lag II；Sliding block I can be slided in U-lag I；Workbench it is upper
Side is fixed with bearing；Guide pad is fixed on bearing；Position and the identical through-hole of size are provided on bearing and guide pad；Through-hole
It is interior equipped with the connection handle that can be moved up and down；The bottom end of connection handle is equipped with punch, and top is fixed with the connecting rod perpendicular to connection handle；
The right end of connecting rod is fixed with sliding block II；Sliding block II can be slided in U-lag II, but the prior art dynamics in punching
Control not accurate enough, dynamics is excessive to be easy that lower die is made to wear, and dynamics is too small, has part plastic bag not perforate.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of punching device for plastic bag, to solve
The control of the existing dynamics in punching is not accurate enough, and dynamics is excessive to be easy that lower die is made to wear, and dynamics is too small, there is part plastic bag
The problem of not perforating.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of plastic bag punching
Device, structure include positioning bolt, locating slot, die holder, cross hopper, processing groove, lower module, punch, stroke adjustment nut, row
The upper surface screw thread of gas interface, intake interface, link block, cylinder, protective cover, positioning pin, the positioning bolt and die holder connects
It connects, the positioning bolt insertion is installed on the top of locating slot, and the inside of the die holder is embedded with locating slot, the bottom end of the die holder
It embedded with processing groove, fits on the inside of the outer surface of the lower module and processing groove, the bottom end of the die holder and lower module are mutually embedding
The top of set, the lower module is equipped with punch, and the stroke adjustment nut is connected with the bottom of cylinder, and the link block is just
Surface is embedded with intake interface, and the back side of the link block is mutually binded with the outer surface of protective cover, the protective cover and positioning pin
It is integrated, the protective cover is nested with cylinder, and the bottom of the protective cover is mutually welded with the upper surface of die holder, described
Cylinder includes atmospheric pressure cavity, piston, outer rod set, guide sleeve, sealing ring, piston rod, gas outlet, air inlet, the outer rod set it is interior
Portion is equipped with atmospheric pressure cavity, is slidably connected on the inside of the outer surface of the piston and outer rod set, the inside of the guide sleeve and piston rod
Outside fit, the outer surface of the sealing ring and piston rod is nested, and the bottom of the piston is mutually welded with piston rod, institute
The right side for stating outer rod set is embedded with gas outlet, and the air inlet insertion is installed on the right side of outer rod set, the guide sleeve and outer rod set
Inside mutually bind, the guide sleeve is nested with sealing ring, fits on the inside of the outer rod set and protective cover, the piston
Bar is connected with punch.
Further, the bottom end crossed hopper insertion and be installed on die holder, the bottom for crossing hopper is equipped with processing groove.
Further, the inside of the die holder is embedded with punch, the top of the punch and the bottom phase of stroke adjustment nut
Connection.
Further, the exhaust port insertion is installed on the front surface of link block, and the top of the exhaust port is equipped with
It intake interface and is mutually parallel.
Further, a diameter of 1cm of the punch.
Further, the die holder is made of aluminium alloy, sturdy and durable.
Further, the link block is rectangular parallelepiped structure.
Advantageous effect
A kind of punching device for plastic bag of the utility model, structure are equipped with cylinder, fit with protective cover, when plastic bag is put
After entering hopper, by accurately controlling the opening and closing degree of gas outlet and air inlet, the pressure of the atmospheric pressure cavity in outer rod set is controlled, is made
It obtains piston to move back and forth, drives piston rod to be moved repeatedly along guide sleeve direction, the dynamics of punching can be accurately controlled in this way, make punching
The accurate punching of head.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of punching device for plastic bag of the utility model；
Fig. 2 is a kind of diagrammatic cross-section of cylinder of the utility model.
In figure：Positioning bolt -1, die holder -3, crosses hopper -4, processing groove -5, lower module -6, punch -7, row at locating slot -2
Journey adjusting nut -8, exhaust port -9, intake interface -10, link block -11, cylinder -12, protective cover -13, atmospheric pressure cavity -1201,
Piston -1202, outer rod set -1203, guide sleeve -1204, sealing ring -1205, piston rod -1206, gas outlet -1207, air inlet -
1208。
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, the utility model provides a kind of punching device for plastic bag technical solution：Its structure includes positioning
Bolt 1, locating slot 2, die holder 3, cross hopper 4, processing groove 5, lower module 6, punch 7, stroke adjustment nut 8, exhaust port 9, into
Gas interface 10, link block 11, cylinder 12, protective cover 13, positioning pin 14, the upper surface screw thread of the positioning bolt 1 and die holder 3
Connection, the positioning bolt 1 are embedded in the top for being installed on locating slot 2, and the inside of the die holder 3 is embedded with locating slot 2, the die holder
3 bottom end is embedded with processing groove 5, and the outer surface and the inside of processing groove 5 of the lower module 6 fit, the bottom end of the die holder 3 and
Lower module 6 is nested, and the top of the lower module 6 is equipped with punch 7, and the stroke adjustment nut 8 is connected with the bottom of cylinder 12
It connects, the front surface of the link block 11 is embedded with intake interface 10, the back side of the link block 11 and the outer surface phase of protective cover 13
Bonding, the protective cover 13 are integrated with positioning pin 14, and the protective cover 13 is nested with cylinder 12, the protection
Bottom and the upper surface of die holder 3 of cover 13 are mutually welded, the cylinder 12 including atmospheric pressure cavity 1201, piston 1202, outer rod set 1203,
The inside of guide sleeve 1204, sealing ring 1205, piston rod 1206, gas outlet 1207, air inlet 1208, the outer rod set 1203 is set
There are atmospheric pressure cavity 1201, the outer surface of the piston 1202 and the inside of outer rod set 1203 to be slidably connected, the guide sleeve 1204
Inside and the outside of piston rod 1206 fit, and the sealing ring 1205 and the outer surface of piston rod 1206 are nested, the work
The bottom of plug 1202 is welded with 1206 phase of piston rod, and the right side of the outer rod set 1203 is embedded with gas outlet 1207, the air inlet
1208 insertions are installed on the right side of outer rod set 1203, and the guide sleeve 1204 and the inside of outer rod set 1203 are mutually binded, described to lead
It is nested to set 1204 with sealing ring 1205, the outer rod set 1203 and the inside of protective cover 13 fit, the piston rod
1206 are connected with punch 7, and the hopper 4 of crossing is embedded in the bottom end for being installed on die holder 3, and the bottom for crossing hopper 4 is equipped with processing
The inside of slot 5, the die holder 3 is embedded with punch 7, and the top of the punch 7 is connected with the bottom of stroke adjustment nut 8, described
Exhaust port 9 is embedded in the front surface for being installed on link block 11, and the top of the exhaust port 9 is equipped with intake interface 10 and mutually puts down
Row, a diameter of 1cm of the punch 7, the die holder 3 is made of aluminium alloy, sturdy and durable, and the link block 11 is cuboid knot
Structure.
Lower module 6 described in this patent is the lower half of whole secondary punch die, that is, the punch die being installed on press bench face
Part, lower module are the part of lower die contacted with press bench face, generally plate, are directly anchored to pressure board
On face or backing plate, the punch 7 is the metal parts in the diel in machine tool, is called and rushes stick, red needle or punching
Son is mounted in progress continuous stamping punching press in diel and thrusts operation, makes machined material that separation or plastic deformation occur,
To obtain required finished product or semi-finished product.
When being used, the outer rod set 1203 of cylinder 12 plays fixed, support and protective effect, sealing ring 1205 to every
Exhausted external environment, after plastic bag was put into hopper 4, by the opening and closing journey for accurately controlling gas outlet 1207 and air inlet 1208
Degree controls the pressure of the atmospheric pressure cavity 1201 in outer rod set 1203 so that piston 1202 moves back and forth, and drive piston rod 1206 is along leading
It is moved repeatedly to 1204 directions of set, to achieve the purpose that punch 7 accurately punches.
The control that the utility model solves the dynamics in punching is not accurate enough, and dynamics is excessive to be easy that lower die is made to wear, power
It spends small, there is the problem of part plastic bag is not perforated, the utility model to be combined with each other by above-mentioned component, set in structure
There is cylinder, fit with protective cover, after plastic bag was put into hopper, by the opening and closing journey for accurately controlling gas outlet and air inlet
Degree controls the pressure of the atmospheric pressure cavity in outer rod set so that piston moves back and forth, and piston rod is driven to be moved repeatedly along guide sleeve direction
It is dynamic, the dynamics of punching can be accurately controlled in this way, and punch is made accurately to punch, it is described in detail below:
The cylinder 12 includes atmospheric pressure cavity 1201, piston 1202, outer rod set 1203, guide sleeve 1204, sealing ring 1205, lives
Stopper rod 1206, gas outlet 1207, air inlet 1208, the outer rod set 1203 are internally provided with atmospheric pressure cavity 1201, the piston
1202 outer surface and the inside of outer rod set 1203 are slidably connected, the outside of the inside and piston rod 1206 of the guide sleeve 1204
It fits, the sealing ring 1205 and the outer surface of piston rod 1206 are nested, the bottom of the piston 1202 and piston rod
1206 phases are welded, and the right side of the outer rod set 1203 is embedded with gas outlet 1207, and the insertion of the air inlet 1208 is installed on outer rod set
1203 right side, the guide sleeve 1204 and the inside of outer rod set 1203 are mutually binded, the guide sleeve 1204 and sealing ring 1205
It is nested, the outer rod set 1203 and the inside of protective cover 13 fit, and the piston rod 1206 is connected with punch 7.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of punching device for plastic bag, it is characterised in that：Its structure include positioning bolt (1), locating slot (2), die holder (3),
Cross hopper (4), processing groove (5), lower module (6), punch (7), stroke adjustment nut (8), exhaust port (9), intake interface
(10), link block (11), cylinder (12), protective cover (13), positioning pin (14), the positioning bolt (1) are upper with die holder (3)
Thread surface connects, and the embedded top for being installed on locating slot (2) of the positioning bolt (1), the inside of the die holder (3) is embedded with fixed
The bottom end of position slot (2), the die holder (3) is embedded with processing groove (5), the inside of the outer surface and processing groove (5) of the lower module (6)
It fits, bottom end and the lower module (6) of the die holder (3) are nested, and the top of the lower module (6) is equipped with punch (7), described
Stroke adjustment nut (8) is connected with the bottom of cylinder (12), and the front surface of the link block (11) is embedded with intake interface (10),
The back side and the outer surface of protective cover (13) of the link block (11) are mutually binded, and the protective cover (13) is with positioning pin (14)
Integral structure, the protective cover (13) are nested with cylinder (12), the upper table of the bottom and die holder (3) of the protective cover (13)
Face is mutually welded, and the cylinder (12) includes atmospheric pressure cavity (1201), piston (1202), outer rod set (1203), guide sleeve (1204), close
Seal (1205), piston rod (1206), gas outlet (1207), air inlet (1208), outer rod set (1203) are internally provided with
Atmospheric pressure cavity (1201) is slidably connected on the inside of the outer surface of the piston (1202) and outer rod set (1203), the guide sleeve
(1204) it fits on the outside of inside and piston rod (1206), the outer surface of the sealing ring (1205) and piston rod (1206)
It is nested, bottom and the piston rod (1206) of the piston (1202) mutually weld, and the right side of the outer rod set (1203) is embedded with out
Gas port (1207), the embedded right side for being installed on outer rod set (1203) of the air inlet (1208), the guide sleeve (1204) with it is outer
The inside of rod set (1203) is mutually binded, and the guide sleeve (1204) is nested with sealing ring (1205), the outer rod set (1203)
It fits on the inside of protective cover (13), the piston rod (1206) is connected with punch (7).
2. a kind of punching device for plastic bag according to claim 1, it is characterised in that：It is described to cross the embedded installation of hopper (4)
Bottom end in die holder (3), the bottom for crossing hopper (4) are equipped with processing groove (5).
3. a kind of punching device for plastic bag according to claim 1, it is characterised in that：The inside of the die holder (3) is embedded with
The top of punch (7), the punch (7) is connected with the bottom of stroke adjustment nut (8).
4. a kind of punching device for plastic bag according to claim 1, it is characterised in that：The embedded peace of the exhaust port (9)
The top of front surface loaded on link block (11), the exhaust port (9) is equipped with intake interface (10) and is mutually parallel.
5. a kind of punching device for plastic bag according to claim 1, it is characterised in that：The punch (7) it is a diameter of
1cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859072.7U CN207669418U (en) | 2017-12-26 | 2017-12-26 | A kind of punching device for plastic bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859072.7U CN207669418U (en) | 2017-12-26 | 2017-12-26 | A kind of punching device for plastic bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207669418U true CN207669418U (en) | 2018-07-31 |
Family
ID=62971074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721859072.7U Expired - Fee Related CN207669418U (en) | 2017-12-26 | 2017-12-26 | A kind of punching device for plastic bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207669418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971325A (en) * | 2018-09-14 | 2018-12-11 | 广东耐施特机械有限公司 | A kind of mold and aluminum alloy pattern plate punch mechanism |
| CN109500905A (en) * | 2018-11-16 | 2019-03-22 | 上海乐荟包装印刷有限公司 | One kind automatically hanging fast labor file folder production line |
-
2017
- 2017-12-26 CN CN201721859072.7U patent/CN207669418U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971325A (en) * | 2018-09-14 | 2018-12-11 | 广东耐施特机械有限公司 | A kind of mold and aluminum alloy pattern plate punch mechanism |
| CN108971325B (en) * | 2018-09-14 | 2023-09-19 | 广东耐施特机械有限公司 | Aluminum template punching mechanism |
| CN109500905A (en) * | 2018-11-16 | 2019-03-22 | 上海乐荟包装印刷有限公司 | One kind automatically hanging fast labor file folder production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20181226 |