CN207808471U - A kind of haulage gear of inflation film manufacturing machine - Google Patents
A kind of haulage gear of inflation film manufacturing machine Download PDFInfo
- Publication number
- CN207808471U CN207808471U CN201721801098.6U CN201721801098U CN207808471U CN 207808471 U CN207808471 U CN 207808471U CN 201721801098 U CN201721801098 U CN 201721801098U CN 207808471 U CN207808471 U CN 207808471U
- Authority
- CN
- China
- Prior art keywords
- roller
- clamping plate
- compression roller
- manufacturing machine
- film manufacturing
- 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
Links
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model discloses a kind of haulage gears of inflation film manufacturing machine, including rack, clamping plate and carry-over pinch rolls, carry-over pinch rolls are parallel to be fixed on clamping plate upper end, the carry-over pinch rolls include driven roller and compression roller, driven roller is arranged with compression roller perpendicular to film direction of travel, and there are gaps between driven roller and compression roller passes through for film；The clamping plate is equipped with two pieces, and forms herringbone, respectively left clamp and right clamping plate；The compression roller and rack frame elastic connection；Clamping plate can be moved up and down along frame, to change the gap width between driven roller and compression roller.The haulage gear of inflation film manufacturing machine provided by the utility model changes the gap width between driven roller and compression roller, so as to adjust film thickness by pushing the screw rod below clamping plate, clamping plate to move up and down；The haulage gear of inflation film manufacturing machine provided by the utility model, it is simple in structure, it is easy to operate, it is at low cost, it is worth of widely use.
Description
Technical field
The utility model is related to a kind of haulage gears of inflation film manufacturing machine, belong to plastic film production equipment technical field.
Background technology
Inflation film manufacturing machine is that plastic pellet heating and melting is blown out film again, generally comprises mainframe, extrusion device, traction dress
It sets, heating device, cooling device, transfer device and wrap-up.In traditional structure, the position of the carry-over pinch rolls in draft gear is
It is fixed, cause blown film at the gap between by carry-over pinch rolls, size relies on inflation, abandons to determine；Lead to blown film
Appearance and size is difficult to control so that unstable product quality.
Utility model content
Purpose：In order to overcome the deficiencies in the prior art, the utility model to provide a kind of haulage gear of inflation film manufacturing machine.
Technical solution：In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of haulage gear of inflation film manufacturing machine, including rack, clamping plate and carry-over pinch rolls, carry-over pinch rolls are parallel to be fixed on clamping plate upper end,
The carry-over pinch rolls include driven roller and compression roller, and driven roller is arranged with compression roller perpendicular to film direction of travel, driven roller with squeeze
There are gaps between pressure roller passes through for film；The clamping plate is equipped with two pieces, and forms herringbone, respectively left clamp and right folder
Plate；
The front and back scuncheon of the rack is respectively equipped with horizontal concrete chute, and driven roller can be moved with compression roller in sliding slot,
It is bolted between compression roller and left frame, bolt one end is fixed with compression roller, and rack frame is equipped with through-hole, and bolt is another
One end passes through through-hole, and nut locking is used on the outside of frame；
The vertical frame of the rack is equipped with vertical chute, and the lower end of clamping plate is equipped with radial through-hole, screw rod is inserted into through-hole,
Screw rod both ends are inserted into vertical chute.
Further, the driven roller includes the first central shaft and the first roller, and the first central shaft is opposite with the first roller
Fixed, the output end of first central shaft and driving motor connects.
Further, the compression roller includes the second central shaft and second tin roller, and second tin roller can be with respect to the second central shaft
It rolls.
Further, spring is equipped on the bolt between the compression roller and rack frame, one end of spring, which is fixed, to be connected
Compression roller is connect, the other end is fixedly connected with rack scuncheon.
Further, in horizontal concrete chute, spring is in compressive state for the spring and bolt.
Further, the vertical chute is straight slot, and screw rod passes through straight slot, stretches out on the outside of frame, screw rod both ends are cased with lock
Tight nut.
Further, it is carved with scale on the vertical chute.
Advantageous effect：The haulage gear of inflation film manufacturing machine provided by the utility model, by pushing the screw rod below clamping plate, clamping plate
It moves up and down, changes the gap width between driven roller and compression roller, so as to adjust film thickness；It is provided by the utility model to blow
The haulage gear of film machine, it is simple in structure, it is easy to operate, it is at low cost, it is worth of widely use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic side view of the utility model；
Fig. 3 is the composed structure schematic diagram of driven roller and compression roller.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of haulage gear of inflation film manufacturing machine, including rack 1, clamping plate 2 and carry-over pinch rolls, carry-over pinch rolls are parallel
It is fixed on clamping plate upper end.The carry-over pinch rolls include driven roller 31 and compression roller 32, and driven roller 31 is with compression roller 32 perpendicular to film
Direction of travel is arranged, and there are gaps between driven roller 31 and compression roller 32 passes through for film；Refering to Fig. 3, the driven roller 31 is wrapped
The first central shaft 311 and the first roller 312 are included, the first central shaft is relatively fixed with the first roller, first central shaft and drive
The output end connection of dynamic motor 4；Compression roller 32 includes the second central shaft 321 and second tin roller 322, and second tin roller can be with respect to second
Central shaft rolls.The front and back scuncheon of rack 1 is respectively equipped with horizontal concrete chute, and driven roller 31 can be moved with compression roller 32 in sliding slot
It is dynamic, it is connected by bolt 5 between compression roller 32 and left frame, 5 one end of bolt is fixed with compression roller 32, and 1 frame of rack is equipped with
Through-hole, 5 other end of bolt passes through through-hole, and is locked with nut 6 on the outside of frame；Spiral shell between 1 frame of compression roller 32 and rack
Spring 7 is equipped on bolt 5, one end of spring 7 is fixedly connected with compression roller 32, and the other end is fixedly connected with 1 scuncheon of rack；Institute
Spring 7 and bolt 5 are stated in horizontal concrete chute, spring 7 is in compressive state.Off-mode, tightens nut, locking bolt, Gu
Determine compression roller；Open state unclamps nut, and bolt does not exert a force to compression roller, and spring has elastic force effect to compression roller, makes extruding
Roller squeezes film.
The vertical frame of the rack 1 is equipped with vertical chute 11, and the lower end of clamping plate 2 is equipped with radial through-hole, is inserted into through-hole
Screw rod 8,8 both ends of screw rod are inserted into vertical chute 11；The vertical chute 11 is straight slot, and screw rod 8 passes through straight slot, stretches out outside frame
Side, 8 both ends of screw rod are cased with locking nut 9；It is carved with scale on the vertical chute 11, needs to adjust film thickness, is i.e. adjustment is driven
Dynamic gap width between roller 31 and compression roller 32, according to the size and angle data of clamping plate and carry-over pinch rolls, according to driven roller with
Gap width between compression roller needs the numerical value adjusted to extrapolate the distance that clamping plate bottom screw is moved up or moved down, to make
Adjustment.
The words such as the "front", "rear" that is referred in present specification, "left", "right", " first ", " second " are only for more clearly
Description scheme feature does not make importance differentiation；In present specification, as shown in Figure 1, the orientation of film direction of travel meaning is
" left side ", negative direction are " right side ", and it is " preceding " to stretch out paper direction, and it is " rear " to put in paper direction.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of haulage gear of inflation film manufacturing machine, including rack, clamping plate and carry-over pinch rolls, carry-over pinch rolls are parallel to be fixed on clamping plate upper end,
It is characterized in that：The carry-over pinch rolls include driven roller and compression roller, and driven roller is arranged perpendicular to film direction of travel with compression roller, drives
It is dynamic that there are gaps between roller and compression roller passes through for film；The clamping plate is equipped with two pieces, and forms herringbone, respectively left clamp
With right clamping plate；
The front and back scuncheon of the rack is respectively equipped with horizontal concrete chute, and driven roller can be moved with compression roller in sliding slot, squeezes
It is bolted between roller and left frame, bolt one end is fixed with compression roller, and rack frame is equipped with through-hole, the bolt other end
Across through-hole, and nut locking is used on the outside of frame；
The vertical frame of the rack is equipped with vertical chute, and the lower end of clamping plate is equipped with radial through-hole, screw rod, screw rod are inserted into through-hole
Both ends are inserted into vertical chute.
2. the haulage gear of inflation film manufacturing machine according to claim 1, it is characterised in that：The driven roller includes the first central shaft
With the first roller, the first central shaft is relatively fixed with the first roller, the output end connection of first central shaft and driving motor.
3. the haulage gear of inflation film manufacturing machine according to claim 1, it is characterised in that：The compression roller includes the second central shaft
And second tin roller, second tin roller can be rolled with respect to the second central shaft.
4. the haulage gear of inflation film manufacturing machine according to claim 1, it is characterised in that：Between the compression roller and rack frame
Bolt on be equipped with spring, one end of spring is fixedly connected with compression roller, and the other end is fixedly connected with rack scuncheon.
5. the haulage gear of inflation film manufacturing machine according to claim 4, it is characterised in that：The spring and bolt are embedded in horizontal sliding
In slot, spring is in compressive state.
6. the haulage gear of inflation film manufacturing machine according to claim 1, it is characterised in that：The vertical chute is straight slot, screw rod
Across straight slot, stretch out on the outside of frame, screw rod both ends are cased with locking nut.
7. the haulage gear of inflation film manufacturing machine according to claim 1, it is characterised in that：It is carved with scale on the vertical chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721801098.6U CN207808471U (en) | 2017-12-21 | 2017-12-21 | A kind of haulage gear of inflation film manufacturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721801098.6U CN207808471U (en) | 2017-12-21 | 2017-12-21 | A kind of haulage gear of inflation film manufacturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808471U true CN207808471U (en) | 2018-09-04 |
Family
ID=63329489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721801098.6U Expired - Fee Related CN207808471U (en) | 2017-12-21 | 2017-12-21 | A kind of haulage gear of inflation film manufacturing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215141A (en) * | 2017-12-21 | 2018-06-29 | 苏州星火丰盈环保包装有限公司 | A kind of haulage gear of inflation film manufacturing machine |
| CN115556328A (en) * | 2022-08-03 | 2023-01-03 | 南通博旭科技有限公司 | Extrusion molding production line capable of automatically adjusting extrusion rate and working method thereof |
-
2017
- 2017-12-21 CN CN201721801098.6U patent/CN207808471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215141A (en) * | 2017-12-21 | 2018-06-29 | 苏州星火丰盈环保包装有限公司 | A kind of haulage gear of inflation film manufacturing machine |
| CN115556328A (en) * | 2022-08-03 | 2023-01-03 | 南通博旭科技有限公司 | Extrusion molding production line capable of automatically adjusting extrusion rate and working method thereof |
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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: 20180904 Termination date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |