CN206335890U - A kind of complex cement woven bag Scissoring device - Google Patents
A kind of complex cement woven bag Scissoring device Download PDFInfo
- Publication number
- CN206335890U CN206335890U CN201621167966.5U CN201621167966U CN206335890U CN 206335890 U CN206335890 U CN 206335890U CN 201621167966 U CN201621167966 U CN 201621167966U CN 206335890 U CN206335890 U CN 206335890U
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- CN
- China
- Prior art keywords
- knife block
- cut
- frame
- rotating shaft
- cam disc
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- 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 provides a kind of complex cement woven bag Scissoring device, one cam disc of installation at knife block shaft base is cut under frame side, installing connecting rods on knife block side frame are cut under, connecting rod one end is provided with the camshaft bearing being engaged with the crank slot of cam disc, contact pin is hinged on the other end of connecting rod, with the change of camshaft bearing movement locus, it is in swing up and down that connecting rod cuts knife block plane under, contact pin is driven to hook or depart from braiding bag for cement tailing, realize the collection of leftover pieces, the cutting means do not influence existing Bag Making Machine compound cement bag to cut effect, leftover pieces can be peeled off from sack in time simultaneously, it is easy to the recovery of leftover pieces to repeat to recycle.
Description
Technical field
The utility model is related to packaging bag production and processing field, more particularly to a kind of complex cement woven bag Scissoring device.
Background technology
The special Bag Making Machine of compound cement bag is used exclusively for after plastic knitting compound cement bag compound working procedure, need to be carried out many
Color, printed on both sides, displacement folding M shapes side and the fervent bag-making equipment of valve port shape serrated knife.Typically it is made up of following part：Automatically put
Volume machine, multicolor double-faced printing, displacement folding M shapes rim portion and the fervent part of valve port shape serrated knife.Wherein valve port shape sawtooth
Knife earnestly part comprising metering roll, on cut knife block, under cut the parts such as knife block, fervent frame and carry-over pinch rolls composition.Up and down
Cut knife block both sides and be mounted on cutting knife, cut knife block above and below while when rotating a circle, just complete two compound cement bags
Cutting.Because compound cement bag is 7 word pocket mouthful designs, therefore after cutting is completed, each compound cement bag has a pros
Shape leftover pieces are produced.The technical barrier of current generally existing is that part leftover pieces are after earnestly not completely from compound cement bag
Peeled off at sack, following process is had a strong impact on into next link through carry-over pinch rolls with compound cement bag.Meanwhile, leftover pieces
Inconvenience collects recovery, causes production raw material production to waste.
The content of the invention
The problem reclaimed is peeled off in order to solve leftover pieces in existing compound cement bag bag making process, the utility model provides one
Complex cement woven bag Scissoring device is planted, the cutting means do not influence existing Bag Making Machine compound cement bag to cut effect, while energy
Leftover pieces are peeled off from sack in time, are easy to the recovery of leftover pieces to repeat to recycle.
The technical scheme that the application is used is：
A kind of complex cement woven bag cutting means, including frame, above cut knife block, under cut knife block, motor；On cut
Be equipped with cutting knife group on the outside of the upper side frame and lower frame of knife block, under cut knife block upper side frame and lower frame on the outside of be equipped with
What is be engaged with cutting knife cuts edge bearing group；On cut and be transversely provided with the middle part of knife block first rotating shaft, the two ends difference of first rotating shaft
It is connected with frame by bearing；Under cut and be transversely provided with the middle part of knife block the second rotating shaft, the two ends of the second rotating shaft are logical with frame respectively
Cross bearing connection；Driving chain that motor is connected by it with first rotating shaft and the second rotating shaft drive cut knife block and under cut
Knife block rotates；
The cutting means also include one middle part be provided with through hole cam disc, two connecting rods being engaged with cam disc and insert
Pin；Cam disc is coaxially disposed with the second rotating shaft and is fixedly connected with frame；Annular crank slot on cam disc includes two flex points,
The peak of annular crank slot is the first flex point, and the radius of annular crank slot diminishes at the first flex point, and annular crank slot is along lower cutting knife
Frame direction of rotation and 90 ° away from the first flex point positions are Second Inflexion Point, the radius of annular crank slot becomes big at Second Inflexion Point；
Under cut knife block close to the two ends of the frame of cam disc be axially arranged with two it is logical on second turn axisymmetric first
Hole, cuts on the upper side frame and lower frame of knife block under described, compound cement bag tailing corresponding position when cutting, respectively
One is radially provided with second turn of axisymmetric second through hole；Connecting rod is arranged in first through hole and knife block hinge is cut with
Connect, connecting rod is provided with the camshaft bearing that is engaged with annular crank slot close to one end of cam disc, the other end of connecting rod and be arranged on the
Contact pin connection in two through holes.
Preferably, being connected between contact pin and connecting rod by a Plug pin patch bay, one end of Plug pin patch bay and rod hinge connection are another
End is provided with clamp structure, contact pin insertion clamp structure, and is fixed by nut.
Preferably, on to cut and be additionally provided with blade insert on the upper side frame and lower frame of knife block, before being separated after cutting
Latter two bag of cement.
The beneficial effects of the utility model are：The cutting means do not influence existing Bag Making Machine compound cement bag to cut effect,
Leftover pieces can be peeled off from sack in time simultaneously, be easy to the recovery of leftover pieces to repeat to recycle.
Brief description of the drawings
Fig. 1 is a kind of structural representation for complex cement woven bag cutting means that the utility model embodiment is provided
Fig. 2 is the A portions enlarged drawing that the utility model embodiment is provided
Fig. 3 is the cam disc structural representation of the utility model embodiment body.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of complex cement woven bag cutting means that the utility model is provided, including frame 1, above cut
Knife block 2, under cut knife block 3, motor 4；Cut on described and cutting knife group be equipped with the outside of the upper side frame and lower frame of knife block 2,
Cut under described knife block upper side frame and lower frame on the outside of be equipped be engaged with cutting knife cut edge bearing group；Cut on described
The middle part of knife block 2 is transversely provided with first rotating shaft 9, and the two ends of the first rotating shaft 9 are connected with frame 1 by bearing respectively；Under described
Cut the middle part of knife block 3 and be transversely provided with the second rotating shaft 10, the two ends of second rotating shaft 10 are connected with frame 1 by bearing respectively；
The driving chain that the motor 4 is connected by it with the rotating shaft 10 of first rotating shaft 9 and second cuts knife block 2 and lower cutting knife on driving
Frame 3 rotates, and above cuts and blade insert 8 is additionally provided with the upper side frame and lower frame of knife block 2.
The cutting means also include one middle part be provided with through hole cam disc 5, two connecting rods 6 being engaged with cam disc 5 with
And contact pin 7；The cam disc 5 is coaxially disposed with the second rotating shaft 10 and is fixedly connected with frame 1；Annular on the cam disc 5
Crank slot 51 includes two flex points, as shown in figure 3, the peak of annular crank slot 51 is the first flex point 52, at the first flex point 52
The radius of annular crank slot 51 diminishes, and the side of rotation of knife block 3 is cut under for annular crank slot 51 and 52 90 ° away from the first flex point positions are the
Two flex points 53, the radius of annular crank slot 51 becomes big at Second Inflexion Point 53；
Under cut knife block 3 and be axially arranged with two symmetrical on the second rotating shaft 10 the close to the two ends of the frame of cam disc 5
One through hole 31, cuts on the upper side frame and lower frame of knife block 3 under described, compound cement bag tailing corresponding position when cutting
Put, one is radially provided with respectively on the second symmetrical through hole 32 of the second rotating shaft 10；The connecting rod 6 is arranged in first through hole 31
And knife block 3 is cut be hinged, connecting rod 6 is provided with the camshaft bearing being engaged with annular crank slot 51 close to one end of cam disc, even
The other end of bar 6 is hinged provided with a Plug pin patch bay 9, one end and the connecting rod 6 of Plug pin patch bay 9, and the other end is provided with clamp structure, contact pin 7
One end insertion clamp structure, and fixed by nut, the other end is inserted in the second through hole 32.As shown in Fig. 2 with camshaft bearing
The change of movement locus, connecting rod cuts knife block plane in swinging up and down under, drives contact pin to hook or depart from braiding bag for cement side
Angle clout, realizes the collection of leftover pieces.
When above cut knife block 2 and under cut knife block 3 it is overlapping when, above cut on knife block 2 that set cutting knife group alignment is lower to cut out
Edge bearing group is cut set by cutting knife frame 3, cutting for compound cement bag is completed；Synchronously it happens is that, the camshaft bearing on connecting rod
When at rotation to the first flex point 52 of cam disc 5, contact pin 7 stretches out the second through hole 32 into convex, hooks tailing.When upper
Under when cutting knife block and being rotated by 90 °, camshaft bearing is rotated to the Second Inflexion Point 52 of cam disc 5, and contact pin enters lower cutting knife inframe portion,
Tailing departs from contact pin, and the leftover pieces for falling into lower section reclaim frame.Knife block is cut up and down and is symmetric design, when 180 ° of rotation
When, complete compound cement bag cut and leftover pieces recovery.When rotating a circle, second compound cement bag of completion
Cut and leftover pieces recovery.
The part not illustrated in specification is prior art or common knowledge.It is new that the present embodiment is merely to illustrate the practicality
Type, rather than limit scope of the present utility model, equivalent replacement that those skilled in the art are done for the utility model etc.
Modification is deemed to fall within the utility model right claim institute protection domain.
Claims (3)
1. a kind of complex cement woven bag Scissoring device, including frame (1), above cut knife block (2), under cut knife block (3), motor
(4)；Cut on described and cutting knife group be equipped with the outside of the upper side frame and lower frame of knife block (2), it is described under cut the upper of knife block
Be equipped with the outside of frame and lower frame be engaged with cutting knife cut edge bearing group；Cut and laterally set in the middle part of knife block (2) on described
There is first rotating shaft (9), the two ends of the first rotating shaft (9) are connected with frame (1) by bearing respectively；Knife block is cut under described
(3) middle part is transversely provided with the second rotating shaft (10), and the two ends of second rotating shaft (10) are connected with frame (1) by bearing respectively；
Driving chain that the motor (4) is connected by it with first rotating shaft (9) and the second rotating shaft (10) drive cut knife block (2) and
Under cut knife block (3) rotation, it is characterised in that：
The cutting means also include the cam disc (5) that a middle part is provided with through hole, two connecting rods (6) being engaged with cam disc (5)
And contact pin (7)；The cam disc (5) is coaxially disposed with the second rotating shaft (10) and is fixedly connected with frame (1)；The cam disc
(5) the annular crank slot (51) on includes two flex points, and the peak of annular crank slot (51) is the first flex point (52), is turned first
The radius of point (52) place annular crank slot (51) diminishes, and annular crank slot (51) cuts knife block (3) rotation side under and away from the first flex point
(52) 90 ° of positions are Second Inflexion Point (53), and at Second Inflexion Point (53) place, the radius of annular crank slot (51) becomes big；
Cut under described knife block (3) close to cam disc (5) frame two ends be axially arranged with two it is right on the second rotating shaft (10)
The first through hole (31) of title, cuts on the upper side frame and lower frame of knife block (3) under described, when cutting more than compound cement bag corner
Expect corresponding position, second through hole (32) symmetrical on the second rotating shaft (10) is radially provided with respectively；The connecting rod (6) sets
Put in first through hole (31) and cut knife block (3) with and be hinged, connecting rod (6) is provided with and annular crank slot close to one end of cam disc
(51) camshaft bearing being engaged, the other end of connecting rod (6) is connected with the contact pin (7) being arranged in the second through hole (32).
2. a kind of complex cement woven bag Scissoring device according to claim 1, it is characterised in that：The contact pin (7) with
Connected between connecting rod (6) by a Plug pin patch bay (11), one end and the connecting rod (6) of the Plug pin patch bay (11) are hinged, and the other end is set
There are clamp structure, contact pin (7) insertion clamp structure, and fixed by nut.
3. a kind of complex cement woven bag Scissoring device according to claim 1, it is characterised in that：Knife block is cut on described
(2) blade insert (8) is additionally provided with upper side frame and lower frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167966.5U CN206335890U (en) | 2016-11-02 | 2016-11-02 | A kind of complex cement woven bag Scissoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167966.5U CN206335890U (en) | 2016-11-02 | 2016-11-02 | A kind of complex cement woven bag Scissoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206335890U true CN206335890U (en) | 2017-07-18 |
Family
ID=59300154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621167966.5U Expired - Fee Related CN206335890U (en) | 2016-11-02 | 2016-11-02 | A kind of complex cement woven bag Scissoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206335890U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541618A (en) * | 2016-11-02 | 2017-03-29 | 荆门众意包装有限公司 | A kind of complex cement woven bag Scissoring device |
| CN107650432A (en) * | 2017-10-28 | 2018-02-02 | 李新娒 | A kind of handbag wire rope handling mechanism |
| CN108297486A (en) * | 2018-04-16 | 2018-07-20 | 遵义市兴英鹏塑料包装有限公司 | A kind of kraft paper bag hole cutting machine |
| CN113955254A (en) * | 2021-09-15 | 2022-01-21 | 柯光安 | Bag opening device suitable for caking cement |
-
2016
- 2016-11-02 CN CN201621167966.5U patent/CN206335890U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541618A (en) * | 2016-11-02 | 2017-03-29 | 荆门众意包装有限公司 | A kind of complex cement woven bag Scissoring device |
| CN107650432A (en) * | 2017-10-28 | 2018-02-02 | 李新娒 | A kind of handbag wire rope handling mechanism |
| CN108297486A (en) * | 2018-04-16 | 2018-07-20 | 遵义市兴英鹏塑料包装有限公司 | A kind of kraft paper bag hole cutting machine |
| CN113955254A (en) * | 2021-09-15 | 2022-01-21 | 柯光安 | Bag opening device suitable for caking cement |
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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 |
Granted publication date: 20170718 Termination date: 20171102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |