CN209922539U - Automatic splitting machine for plastic film - Google Patents
Automatic splitting machine for plastic film Download PDFInfo
- Publication number
- CN209922539U CN209922539U CN201920192970.4U CN201920192970U CN209922539U CN 209922539 U CN209922539 U CN 209922539U CN 201920192970 U CN201920192970 U CN 201920192970U CN 209922539 U CN209922539 U CN 209922539U
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- China
- Prior art keywords
- roller
- frame
- fixedly connected
- automatic
- plastic films
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- Expired - Fee Related
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- 239000002985 plastic film Substances 0.000 title claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 113
- 241000681094 Zingel asper Species 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 101700022029 GBLP Proteins 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 230000002441 reversible Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an automatic splitting machine for plastic films, which belongs to the technical field of plastic bag production and comprises a frame, wherein the bottom of the frame is rotatably connected with a horizontally arranged feeding roller, the upper part of the frame is detachably connected with a receiving roller parallel to the feeding roller, a fixed rod is fixedly arranged at the position of the frame close to the receiving roller, two cutting knives for cutting two sides of the plastic films are arranged on the fixed rod, and one side of the frame is provided with an automatic blanking device; automatic unloader includes the support of vertical setting, and vertical sliding is connected with the backup pad on the support, is connected with the drive assembly that the drive backup pad is vertical to slide in the backup pad, and the top level of backup pad slides and is connected to the flitch that connects below the receipts material roller of frame, connects to be connected with the drive on the flitch and connects the driving piece that the flitch level slided, the utility model discloses have and replace traditional manual work to lift the frame with receiving the material roller to can reduce staff's intensity of labour's effect.
Description
Technical Field
The utility model belongs to the technical field of the plastic bag production technique and specifically relates to an automatic cutting machine of plastic film is related to.
Background
At present, the production process of plastic films is to extrude and plasticize plastic particles, form a film in a special mold, shape and roll the film, cut the rolled film into required size by a cutting machine, roll the film again, and finally package the film for use. The whole plastic film wound on the steel cylinder from the preceding production equipment has defects on two sides of the plastic film, and most of the plastic films are cut into films with different widths by a splitting machine according to the requirements of users and wound on a paper cylinder.
The utility model provides a plastic film cutting machine, refers to fig. 1, including the frame 1 that is the door font, the bottom of frame 1 is rotated and is connected with the material loading roller 11 that the level set up, and the upper portion of frame 1 can be dismantled and be connected with the receipts material roller 12 parallel with material loading roller 11, and frame 1 is close to the position department of receiving material roller 12 and has set firmly a dead lever 14, is provided with two cutting knives 142 that cut the both sides of plastic film on the dead lever 14.
However, the above plastic film slitting machine has the following disadvantages: because the material receiving roller is positioned at the upper part of the rack, after the plastic film is fully wound on the reel on the material receiving roller, two persons are required to lift the reel fully wound with the plastic film, so that the labor intensity of workers is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic cutting machine of plastic film is provided with automatic unloader in one side of frame, and automatic unloader can replace traditional manual work to lift the frame with receiving the material roller to can reduce staff's intensity of labour.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an automatic splitting machine for plastic films comprises a rack, wherein a horizontally arranged feeding roller is rotatably connected to the bottom of the rack, a material receiving roller parallel to the feeding roller is detachably connected to the upper part of the rack, a fixed rod is fixedly arranged at a position, close to the material receiving roller, of the rack, two cutting knives for cutting two sides of a plastic film are arranged on the fixed rod, and an automatic blanking device is arranged on one side of the rack; the automatic blanking device comprises a vertically arranged support, a supporting plate is connected to the support in a vertical sliding mode, a driving assembly for driving the supporting plate to vertically slide is connected to the supporting plate, the top of the supporting plate is horizontally connected to a material receiving plate below a material receiving roller of the frame in a sliding mode, and a driving piece for driving the material receiving plate to horizontally slide is connected to the material receiving plate.
Through adopting above-mentioned scheme, after receiving the material roller and twining full plastic film, drive assembly moves the top that the backup pad slided to the support, later, the driving piece drive connects the flitch to slide to the below of receiving the material roller, after receiving the material roller and dropping to connect the flitch after, the top of backup pad is brought back to with the push pedal to the driving piece, drive assembly drive backup pad drives and connects the flitch to slide downwards to the bottom of support, can replace traditional manual work promptly and lift the frame down with receiving the material roller to staff's intensity of labour can be reduced.
The utility model discloses further set up to: the driving assembly comprises a lead screw vertically and rotatably connected to the support, an output shaft is fixedly connected to the top of the support and a motor II fixedly connected with the lead screw, and the supporting plate is in threaded connection with the lead screw.
Through adopting above-mentioned scheme, two corotation of motor can drive the backup pad and upwards slide, makes the backup pad upwards slide to the top of support, and two reversals of motor can drive the backup pad and downwards slide to the bottom of support.
The utility model discloses further set up to: the top of the material receiving plate is provided with an arc-shaped groove.
Through adopting above-mentioned scheme, when receiving the material roller and dropping to when connecing the flitch, receive the material roller and drop to the arc wall that connects the flitch top in, the arc wall can prevent to receive the material roller from connecing the flitch to drop.
The utility model discloses further set up to: the top of the supporting plate is horizontally connected with a material carrying plate in a sliding mode, the material receiving plate is fixedly connected to the top of the material carrying plate, and the driving piece is a cylinder III which is fixedly connected to one end, far away from the rack, of the material carrying plate.
Through adopting above-mentioned scheme, the piston rod extension of cylinder three can drive and carry the flitch to the direction of frame and slide, and then can drive and connect the flitch level to slide to the below of receiving the material roller, is convenient for receive the material roller and drops to receiving on the flitch.
The utility model discloses further set up to: the top of backup pad has been seted up the type of falling T spout, carries the bottom of flitch to set firmly to slide and connects the type of falling T slider in the type of falling T spout.
Through adopting above-mentioned scheme, when the three drive flitchs that carry of cylinder when backup pad top horizontal slip, the type of falling T slider slides in the type of falling T spout, can play the guide effect to carrying the flitch.
The utility model discloses further set up to: the top of carrying the flitch sets firmly the buffer spring of a plurality of vertical settings, carries flitch fixed connection in buffer spring's top.
Through adopting above-mentioned scheme, when receiving the material roller and dropping to connecing the flitch on, can dock the flitch and connect the flitch below to carry the flitch and cause the impact, carry the flitch and connect to be provided with buffer spring between the flitch, buffer spring can reduce to receive the impact of material roller to carrying between the flitch, the life that the flitch was carried in the extension.
The utility model discloses further set up to: the material roller pivoted motor one is received in the drive of one side fixedly connected with of frame, and the position department of opposite side and motor equal altitude has set firmly cylinder one, and the one end that receives the material roller to be close to motor one has seted up square inserting groove, and the square grafting piece of output shaft end fixedly connected with of motor one receives the material roller to be close to cylinder one end and has seted up flutedly, and the tailpiece of the piston rod end fixedly connected with of cylinder one can peg graft the grafting post in the recess.
By adopting the above scheme, when the material receiving roller is installed on the rack, one end of the material receiving roller close to the first motor is sleeved on the insertion block at the end part of the output shaft of the first motor, the piston rod of the first cylinder extends, the insertion column at the end part of the piston rod of the first cylinder is inserted in the material receiving roller, the material receiving roller can be installed on the rack, and the first motor rotates to drive the material receiving roller to rotate.
The utility model discloses further set up to: the rack is connected with a material pushing assembly; the material pushing assembly comprises a cylinder body fixedly connected to a cylinder II on the rack, a push plate is fixedly connected to the end of a piston rod of the cylinder II, and the push plate is horizontally connected to an output shaft of the motor I in a sliding mode.
Through adopting above-mentioned scheme, the piston rod extension of cylinder two can promote the push pedal and slide on the output shaft of motor one, and when the piston of cylinder one was withdrawed, the push pedal can push down the receipts material roller from the output shaft of motor, the unloading of the receipts material roller of being convenient for.
The utility model discloses further set up to: the cutting knife is horizontally connected on the fixing rod in a sliding manner.
Through adopting above-mentioned scheme, the level slides between two cutting knives, can adjust the distance between two cutting knives, can process the plastic film of different width.
The utility model discloses further set up to: the cutter holder is horizontally connected to the fixing rod in a sliding mode, the cutter is installed on the cutter holder through a bolt and a nut, and the cutter holder is connected with a fixing bolt for fixing the cutter holder and the fixing rod through threads.
Through adopting above-mentioned scheme, install the cutting knife on the dead lever, make the blade holder slide along the length direction level of dead lever, can change the distance between two cutting knives, it is fixed with blade holder and dead lever through screwing up fixing bolt at last.
To sum up, the utility model discloses following beneficial effect has:
1. the automatic blanking device is arranged on one side of the rack, and the automatic blanking device can replace the traditional manual work to lift the material receiving roller off the rack, so that the labor intensity of workers can be reduced;
2. the buffer spring is arranged between the material loading plate and the material receiving plate, so that the impact of the material receiving roller on the material loading plate can be reduced, and the service life of the material loading plate is prolonged;
3. through being provided with the material pushing assembly in the frame, the material pushing assembly can be automatically with receiving the unloading roller from the frame and drop, the unloading of receiving the material roller of being convenient for.
Drawings
FIG. 1 is a schematic view of a mechanism in the background art;
FIG. 2 is an isometric view of the embodiment;
FIG. 3 is an exploded view of the cutter blade in a highlighted form;
FIG. 4 is an exploded view showing the connection between the take-up roll and the frame;
FIG. 5 is a cross-sectional view of the first highlighting cylinder, the take-up roll, and the first motor;
FIG. 6 is a schematic structural view of an automatic blanking device;
fig. 7 is a sectional view of the automatic blanking apparatus.
In the figure, 1, a frame; 11. a feeding roller; 12. a material receiving roller; 121. a first motor; 122. an insertion block; 123. inserting grooves; 124. a first cylinder; 125. inserting the column; 126. a groove; 127. a material pushing assembly; 1271. a second air cylinder; 1272. pushing the plate; 13. a material guide roller; 14. fixing the rod; 141. a tool apron; 142. a cutting knife; 143. fixing the bolt; 2. an automatic blanking device; 21. a support; 22. a support plate; 221. a lead screw; 222. a second motor; 223. a guide post; 224. an inverted T-shaped chute; 23. a material carrying plate; 231. an inverted T-shaped slider; 232. a third air cylinder; 24. a material receiving plate; 241. an arc-shaped slot; 242. a buffer spring.
Detailed Description
An automatic splitting machine for plastic films, which is shown in fig. 2 and 3, comprises a frame 1 in a shape of a Chinese character 'men', the bottom of the frame 1 is rotatably connected with a horizontally arranged feeding roller 11, the position of the frame 1 close to the top is rotatably connected with a receiving roller 12 arranged in parallel with the feeding roller 11, the position of the frame 1 close to the receiving roller 12 is rotatably connected with a material guiding roller 13 parallel with the receiving roller 12, a fixing rod 14 arranged in parallel with the material guiding roller 13 is fixedly connected to the upper part of the frame 1 above the material guiding roller 13, two tool apron 141 are horizontally connected to the fixing rod 14 in a sliding manner, the tool apron 141 is inclined downwards towards one side of the receiving roller 12, a cutting knife 142 is inserted into the bottom of the tool apron 141, the cutting knife 142 is fixed on the tool apron 141 through a bolt and a nut, and a fixing bolt 143 is connected to the top of the tool apron; one side of the frame 1 is connected with an automatic blanking device 2 for automatically blanking a scroll on the material receiving roller 12. The plastic film roller to be cut is arranged on the feeding roller 11, the plastic film penetrates through the guide roller 13 and is finally wound on the receiving roller 12, the cutting knife 142 slides to enable the cutting knife 142 to cut two sides of the plastic film, and the receiving roller 12 winds the cut plastic film on the receiving roller 12.
Referring to fig. 4 and 5, the material receiving roller 12 is detachably connected to the frame 1, one side of the frame 1 is fixedly connected with a first motor 121 for driving the material receiving roller 12 to rotate, an output shaft of the first motor 121 is fixedly connected with a plug-in block 122 in one direction, an end of the material receiving roller 12 is provided with a plug-in groove 123 for the plug-in block 122 to be plugged in, the other end of the frame 1 is fixedly connected with a first cylinder 124 with the same height as that of the first motor 121, a piston rod end of the first cylinder 124 is horizontally arranged towards one side of the first motor 121, a cylindrical plug-in column 125 is fixedly connected to a piston rod end of the first cylinder 124, and one end of the material receiving roller 12 close to the first cylinder 124 is provided with a. When the feeding roller 11 is installed, the end part of the feeding roller 11 close to the first motor 121 is sleeved on the inserting block 122 at the end part of the output shaft of the first motor 121, the piston rod of the first cylinder 124 is extended, and the inserting column 125 at the end part of the piston rod of the first cylinder 124 is inserted into the material receiving roller 12, so that the feeding roller 11 can be fixed on the rack 1, and the first motor 121 rotates to drive the feeding roller 11 to rotate to wind the plastic film.
Referring to fig. 4, in order to facilitate the material receiving roller 12 to be taken off from the frame 1, a material pushing assembly 127 is arranged on the frame 1. The pushing assembly 127 comprises a cylinder body fixedly connected to the frame 1 and a second cylinder 1271 positioned at the bottom of the first motor 121, a piston rod of the second cylinder 1271 is horizontally arranged, the end part of the piston rod is fixedly connected with a pushing plate 1272, and the pushing plate 1272 is horizontally connected to an output shaft of the first motor 121 in a sliding manner. After the material receiving roller 12 is fully rolled with the plastic film, the piston rod of the first air cylinder 124 is contracted to make the insertion column 125 separate from the groove 126 of the material receiving roller 12, and the piston rod of the second air cylinder 1271 is extended to push the push plate 1272 to push the material receiving roller 12 on the output shaft of the first motor 121 down.
Referring to fig. 6 and 7, the automatic blanking device 2 (see fig. 2) includes a support 21 located on one side of the frame 1, a support plate 22 horizontally disposed is vertically slidably connected to the support 21, a vertically disposed screw 221 is rotatably connected to the support 21, a second motor 222 fixedly connected to the top of the support 21 and having an output shaft and the screw 221, two guide posts 223 parallel to each other are fixedly arranged on the support 21, the guide posts 223 are parallel to the screw 221, the support plate 22 is in threaded connection with the screw 221, and is slidably connected to the guide posts 223. The second motor 222 rotates to drive the screw rod 221 to rotate, and the screw rod 221 rotates to drive the support plate 22 to slide vertically. The horizontal sliding of the top of the supporting plate 22 is connected with a material carrying plate 23, the bottom of the material carrying plate 23 is fixedly provided with an inverted T-shaped sliding block 231 along the length direction thereof, the top of the supporting plate 22 is fixedly provided with an inverted T-shaped sliding groove 224 for the sliding of the inverted T-shaped sliding block 231 along the length direction thereof, one side of the material carrying plate 23, which is far away from the rack 1, is fixedly connected with a cylinder body III 232, the cylinder body III 232 is fixedly connected onto the supporting plate 22, the end part of a piston rod of the cylinder III 232 is fixedly connected onto the end part of the material carrying plate 23, the piston rod of the cylinder III 232 extends, and the material carrying plate 23 can. In order to reduce the impact on the material carrying plate 23 when the material receiving roller 12 drops on the material carrying plate 23, the top of the material carrying plate 23 is vertically and fixedly connected with a plurality of buffer springs 242, the top of each buffer spring 242 is fixedly connected with a material receiving plate 24 arranged in parallel with the material carrying plate 23, the top of each material receiving plate 24 is provided with an arc-shaped groove 241, and the arc-shaped grooves 241 can prevent the material receiving roller 12 from dropping from the tops of the arc-shaped grooves 241.
The use principle is as follows: installing a plastic film roller to be cut on the feeding roller 11, enabling the plastic film to pass through the guide roller 13 and finally be wound on the receiving roller 12, sliding the cutting knife 142 to a proper position, enabling the cutting knife 142 to cut two sides of the plastic film, and driving the receiving roller 12 to wind the cut plastic film on the receiving roller 12 by rotating the motor I121; after the material receiving roller 12 is fully wound with the plastic film, the second motor 222 rotates to drive the screw rod 221 to rotate, so as to drive the support plate 22 to slide to the top of the support 21, and then the piston rod of the third cylinder 232 extends to push the material carrying plate 23 and the material receiving plate 24 above the material carrying plate 23 to slide to the lower part of the material receiving roller 12; then, the piston rod of the first air cylinder 124 retracts to separate the insertion column 125 from the material receiving roller 12, and the piston rod of the second air cylinder 1271 extends to push the material receiving roller 12 to the top of the material loading plate 23 by the push plate 1272; and finally, the piston rod of the cylinder III 232 is retracted, when the material carrying plate 23 completely slides to the position right above the support plate 22, the motor II 222 rotates reversely, the support plate 22 is driven to drive the material carrying plate 23 and the material receiving roller 12 to slide to the bottom of the support 21, and then automatic blanking of the material receiving roller 12 can be achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides an automatic cutting machine of plastic film, includes frame (1), the bottom of frame (1) is rotated and is connected with material loading roller (11) that the level set up, the upper portion of frame (1) can be dismantled and be connected with receipts material roller (12) parallel with material loading roller (11), the position department that frame (1) is close to receipts material roller (12) has set firmly a dead lever (14), be provided with two cutting knife (142) that cut the both sides of plastic film on dead lever (14), its characterized in that:
an automatic blanking device (2) is arranged on one side of the rack (1);
automatic unloader (2) are connected with backup pad (22) including vertical support (21) that sets up, vertical sliding on support (21), are connected with the drive assembly that drive backup pad (22) vertically slided on backup pad (22), and the top level of backup pad (22) slides and is connected to material receiving plate (24) of receipts material roller (12) below of frame (1), is connected with the drive on material receiving plate (24) and connects the driving piece that flitch (24) level slided.
2. The automatic slitting machine for plastic films according to claim 1, characterized in that: the driving assembly comprises a lead screw (221) which is vertically and rotatably connected onto the support (21), the top of the support (21) is fixedly connected with a second motor (222) with an output shaft fixedly connected with the lead screw (221), and the supporting plate (22) is in threaded connection onto the lead screw (221).
3. The automatic slitting machine for plastic films according to claim 1, characterized in that: the top of the material receiving plate (24) is provided with an arc-shaped groove (241).
4. The automatic slitting machine for plastic films according to claim 1, characterized in that: the top of the supporting plate (22) is horizontally connected with a material carrying plate (23) in a sliding mode, the material receiving plate (24) is fixedly connected to the top of the material carrying plate (23), and the driving piece is a cylinder III (232) fixedly connected to one end, far away from the rack (1), of the material carrying plate (23).
5. Automatic slitting machine for plastic films according to claim 4, characterized in that: an inverted T-shaped sliding groove (224) is formed in the top of the supporting plate (22), and an inverted T-shaped sliding block (231) connected into the inverted T-shaped sliding groove (224) in a sliding mode is fixedly arranged at the bottom of the material carrying plate (23).
6. Automatic slitting machine for plastic films according to claim 4, characterized in that: the top of year flitch (23) sets firmly buffer spring (242) of a plurality of vertical settings, carries flitch (23) fixed connection in buffer spring's (242) top.
7. The automatic slitting machine for plastic films according to claim 1, characterized in that: one side of the rack (1) is fixedly connected with a first motor (121) for driving the material receiving roller (12) to rotate, a first cylinder (124) is fixedly arranged at a position with the same height as the first motor (121) on the other side, one end, close to the first motor (121), of the material receiving roller (12) is provided with a square insertion groove (123), the end part of an output shaft of the first motor (121) is fixedly connected with a square insertion block (122), one end, close to the first cylinder (124), of the material receiving roller (12) is provided with a groove (126), and the end part of a piston rod of the first cylinder (124) is fixedly connected with an insertion column (125) which can be inserted into the groove (126).
8. The automatic slitting machine for plastic films according to claim 7, characterized in that:
the rack (1) is connected with a material pushing assembly (127);
the pushing assembly (127) comprises a second air cylinder (1271) with a cylinder body fixedly connected to the rack (1), the end part of a piston rod of the second air cylinder (1271) is fixedly connected with a push plate (1272), and the push plate (1272) is horizontally connected to an output shaft of the first motor (121) in a sliding manner.
9. The automatic slitting machine for plastic films according to claim 1, characterized in that: the cutting knife (142) is horizontally connected on the fixing rod (14) in a sliding manner.
10. The automatic slitting machine for plastic films according to claim 9, characterized in that: the cutting device is characterized in that a tool apron (141) is connected to the fixing rod (14) in a horizontal sliding mode, the cutting knife (142) is installed on the tool apron (141) through a bolt and a nut, and a fixing bolt (143) for fixing the tool apron (141) and the fixing rod (14) is connected to the tool apron (141) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192970.4U CN209922539U (en) | 2019-02-13 | 2019-02-13 | Automatic splitting machine for plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192970.4U CN209922539U (en) | 2019-02-13 | 2019-02-13 | Automatic splitting machine for plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209922539U true CN209922539U (en) | 2020-01-10 |
Family
ID=69067646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920192970.4U Expired - Fee Related CN209922539U (en) | 2019-02-13 | 2019-02-13 | Automatic splitting machine for plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209922539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247683A (en) * | 2021-05-25 | 2021-08-13 | 赣州广建玻纤有限公司 | Weaving production is with long book equipment of cutting |
-
2019
- 2019-02-13 CN CN201920192970.4U patent/CN209922539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247683A (en) * | 2021-05-25 | 2021-08-13 | 赣州广建玻纤有限公司 | Weaving production is with long book equipment of cutting |
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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: 20200110 Termination date: 20220213 |