CN206568540U - One kind blowing closure cutter - Google Patents
One kind blowing closure cutter Download PDFInfo
- Publication number
- CN206568540U CN206568540U CN201720297289.7U CN201720297289U CN206568540U CN 206568540 U CN206568540 U CN 206568540U CN 201720297289 U CN201720297289 U CN 201720297289U CN 206568540 U CN206568540 U CN 206568540U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cutter head
- upper cutter
- top plate
- fixed 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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- Nonmetal Cutting Devices (AREA)
Abstract
The utility model discloses one kind blowing closure cutter, including a device frame, once a upper cutter head, tool rest, two gearcases and a cylinder；Described device frame includes top plate, fixed cover and guide rod, the guide rod is fixed on the top plate, the other end is fixedly connected with the lower tool rest, the fixed cover and upper cutter head are arranged with successively from top to bottom in the middle part of the guide rod, the fixed cover is vertically provided with fluting, the upper cutter head bottom is installed on cutter, and the lower tool rest top is installed on bottom knife, and the cutter is corresponding with above and below the bottom knife；The cylinder is arranged on the top plate, the piston rod of the cylinder is fixedly connected through the fluting and with the upper cutter head, two gearcase is installed on the fixed cover, and it is symmetrical in the cylinder both sides, utility model works stationarity height, large carrying capacity, easy maintenance, service life are long.
Description
Technical field
The utility model is related to blow molding technology field, is specifically related to a kind of blowing closure cutter.
Background technology
Blowing closure cutter is a kind of parison shearing device commonly used in blow molding machine.The parison used at present is cut
Disconnected device drives the closure and opening of cutting knife usually using cylinder combination, although pneumatic mode cost is relatively low, but pneumatic side
Formula is because air has compressibility, the easy change loaded of responsiveness of cylinder and changes, and the low-speed stability of cylinder is not high,
Although in many application scenarios, the power output of cylinder can meet job requirement, when cutting off relatively large embryo, easily by bearing capacity
Limitation, while cylinder be not easy to maintenance.
Utility model content
The technical problems to be solved in the utility model is that there is provided one kind work for above-mentioned the deficiencies in the prior art
Stationarity height, large carrying capacity, easy maintenance, the blowing closure cutter of service life length.
The technical scheme that the utility model is taken is as follows:Including a device frame, once a upper cutter head, tool rest, two gearcases
And a cylinder；Described device frame includes top plate, fixed cover and guide rod, and the guide rod is fixed on the top plate, the other end
It is fixedly connected with the lower tool rest, the fixed cover and upper cutter head is arranged with successively from top to bottom in the middle part of the guide rod, it is described solid
Fixed set is vertical provided with fluting, and the upper cutter head bottom is installed on cutter, and the lower tool rest top is installed on bottom knife, it is described on
Blade is corresponding with above and below the bottom knife；The cylinder is arranged on the top plate, and the piston rod of the cylinder is described in
Slot and be fixedly connected with the upper cutter head, two gearcase is installed on the fixed cover, and in the cylinder both sides pair
Claim distribution, each gearcase includes gear, active rack, driven rack and gear shaft, and the gear shaft is located at the tooth
The middle part of box is taken turns, the geared sleeve is on the gear shaft, and the active rack is vertically installed and one end and the upper cutter head
It is fixedly connected, the driven rack is vertically installed and one end is fixedly connected through the fluting with the top plate, the driving tooth
Bar is with the driven rack respectively positioned at the both sides of the gear and meshed cooperation.
It is expanded on further as to above-mentioned technical proposal：
In the above-mentioned technical solutions, the upper cutter head is provided with the joggle part being engaged with the lower tool rest two ends.
Further, the cylinder is double-acting cylinder.
The beneficial effects of the utility model are:The utility model combines driving with gearcase using cylinder, when cylinder
When piston rod is extended downwardly from, upper cutter head can be driven to move down, upper cutter head synchronously drives driving tooth bar to move down, gear up time
Pin is rotated, then drives driven rack to move up, and the top plate and guide rod being attached thereto can be moved up relative to fixed cover, and then
The lower tool rest of driving is moved up, so that cutter mutually suits with bottom knife；On the contrary, when the piston rod of cylinder is retracted upwards
When, lower tool rest can be driven to move down, so that cutter is separated with bottom knife；Gear have instantaneous transmission ratio it is constant, carrying
Big advantage, utility model works stationarity is higher, and bearing capacity is high, and easy maintenance service life is long.
Brief description of the drawings
Fig. 1 is exploded view of the present utility model.
Fig. 2 is dimensional structure diagram of the present utility model.
Drawing reference numeral explanation：
1. device frame, 2. upper cutter heads, 3. times tool rests, 4. gearcases, 5. cylinders, 6. top plates, 7. fixed covers, 8. guide rods, 9.
Joggle part, 10. flutings, 11. cutters, 12. bottom knife, 13. gears, 14. active racks, 15. driven racks, 16. gears
Axle, 17. tenons, 18. tongue-and-grooves.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1-2, the technical scheme that the utility model is taken is as follows:Including a device frame 1, a upper cutter head 2, one
Lower tool rest 3, two gearcases 4 and a cylinder 5；The frame of described device 1 includes top plate 6, fixed cover 7 and guide rod 8, the guide rod 8 one
The top plate 6 is fixed at end, and the other end is fixedly connected with the lower tool rest 3, and the middle part of guide rod 8 is arranged with successively from top to bottom
The fixed cover 7 and upper cutter head 2, the fixed cover 7 is vertically provided with fluting 10, and the bottom of upper cutter head 2 is installed on cutter 11,
The top of lower tool rest 3 is installed on bottom knife 12, and the cutter 11 and the bottom knife are corresponding about 12；The cylinder 5
On the top plate 6, the piston rod of the cylinder 5 is fixedly connected through the fluting 10 and with the upper cutter head 2, described
Two gearcases 4 are installed on the fixed cover 7, and symmetrical in the both sides of cylinder 5, and each gearcase 4 includes tooth
Wheel 13, active rack 14, driven rack 15 and gear shaft 16, the gear shaft 16 are located at the middle part of the gearcase 4, the tooth
Wheel 13 is sheathed on the gear shaft 16, and the active rack 14 is vertically installed and one end is fixedly connected with the upper cutter head 2, institute
State that driven rack 15 is vertically installed and one end 10 is fixedly connected through the fluting with the top plate 6, the active rack 14 and
The driven rack 15 is respectively positioned at the both sides of the gear 13 and meshed cooperation；When the piston rod of cylinder 5 is stretched downwards
When going out, the upper cutter head 2 for being provided with cutter 11 can be driven to move down, upper cutter head 2 is synchronous to drive driving tooth bar 14 to move down,
The active rack 14 moved down can be rotated clockwise with moving gear 13, and gear 13 drives driven rack 15 to move up again, with
Connection top plate 6 and fixed guide rod 8 on the top plate 6 can be moved up relative to fixed cover 7, and then drive lower tool rest 3 to
Upper movement so that cutter 11 with bottom knife 12 is close to each other suits；When the piston rod of cylinder 5 is retracted upwards, it can drive
Upper cutter head 2 is moved up, and upper cutter head 2 is synchronous to drive driving tooth bar 14 to move up, and the active rack 14 moved up can drive
Gear 13 is rotated counterclockwise, and gear 13 drives driven rack 15 to move down again, the top plate 6 being attached thereto and is fixed on top plate
Guide rod 8 on 6 can be moved down relative to fixed cover 7, and then drive lower tool rest 3 to move down, so that cutter 11 is with
Blade 12 is separated from each other.
As shown in figure 1, the upper cutter head 2 is provided with the joggle part 9 being engaged, the upper slitter with the lower two ends of tool rest 3
2 both sides of seat are provided with tongue-and-groove 18, and the lower both sides of tool rest 3 are provided with tenon 17, cut for limiting cutter 11 with bottom knife 12
The position range of conjunction, prevents injury device.
The cylinder 5 is double-acting cylinder, and the piston rod of cylinder 5 moves back and forth provides driving for blowing closure cutter
Power.
Blowing closure cutter stable working height, large carrying capacity, easy maintenance in above-described embodiment, use the longevity
Life length.
Not technical scope of the present utility model is imposed any restrictions above, it is all according to the utility model technical spirit to
On embodiment any modification, equivalent variations and the modification made, in the range of still falling within the technical solution of the utility model.
Claims (3)
1. one kind blowing closure cutter, it is characterised in that：Including a device frame, once a upper cutter head, tool rest, two gearcases
And a cylinder；Described device frame includes top plate, fixed cover and guide rod, and the guide rod is fixed on the top plate, the other end
It is fixedly connected with the lower tool rest, the fixed cover and upper cutter head is arranged with successively from top to bottom in the middle part of the guide rod, it is described solid
Fixed set is vertical provided with fluting, and the upper cutter head bottom is installed on cutter, and the lower tool rest top is installed on bottom knife, it is described on
Blade is corresponding with above and below the bottom knife；The cylinder is arranged on the top plate, and the piston rod of the cylinder is described in
Slot and be fixedly connected with the upper cutter head, two gearcase is installed on the fixed cover, and in the cylinder both sides pair
Claim distribution, each gearcase includes gear, active rack, driven rack and gear shaft, and the gear shaft is located at the tooth
The middle part of box is taken turns, the geared sleeve is on the gear shaft, and the active rack is vertically installed and one end and the upper cutter head
It is fixedly connected, the driven rack is vertically installed and one end is fixedly connected through the fluting with the top plate, the driving tooth
Bar is with the driven rack respectively positioned at the both sides of the gear and meshed cooperation.
2. a kind of blowing closure cutter according to claim 1, it is characterised in that：The upper cutter head and the lower knife
Seat two ends are provided with the joggle part being engaged.
3. a kind of blowing closure cutter according to claim 1, it is characterised in that：The cylinder is double acting gas
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297289.7U CN206568540U (en) | 2017-03-24 | 2017-03-24 | One kind blowing closure cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297289.7U CN206568540U (en) | 2017-03-24 | 2017-03-24 | One kind blowing closure cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206568540U true CN206568540U (en) | 2017-10-20 |
Family
ID=60053249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720297289.7U Expired - Fee Related CN206568540U (en) | 2017-03-24 | 2017-03-24 | One kind blowing closure cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206568540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714099A (en) * | 2019-10-11 | 2020-01-21 | 广州三木汽车部件有限公司 | Cladding material forming machine |
-
2017
- 2017-03-24 CN CN201720297289.7U patent/CN206568540U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714099A (en) * | 2019-10-11 | 2020-01-21 | 广州三木汽车部件有限公司 | Cladding material forming machine |
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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: 20171020 Termination date: 20210324 |