CN219404373U - Micro-spraying belt winding paper tube cutting device - Google Patents
Micro-spraying belt winding paper tube cutting device Download PDFInfo
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- CN219404373U CN219404373U CN202320740960.6U CN202320740960U CN219404373U CN 219404373 U CN219404373 U CN 219404373U CN 202320740960 U CN202320740960 U CN 202320740960U CN 219404373 U CN219404373 U CN 219404373U
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- paper tube
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- cutting device
- rotating shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a micro-spray tape winding paper tube cutting device, which comprises a workbench, a paper tube placing mechanism arranged on the workbench and a paper tube cutting mechanism positioned above the paper tube placing mechanism; the paper tube placing mechanism comprises a rotating shaft which is horizontally arranged, a sleeve which is sleeved on the rotating shaft and is used for sleeving the paper tube, and a driving mechanism which drives the rotating shaft to rotate; the paper tube slitting mechanism comprises a slitting knife and an operating rod capable of enabling the slitting knife to contact or leave the paper tube, one end of the operating rod is hinged with the vertical plate, and a spring is arranged between the operating rod and the top plate. The paper tube cutting machine is simple in structure, low in production and manufacturing cost, convenient and easy to learn in operation, time-saving and labor-saving in cutting the paper tube, high in working efficiency, neat in cutting and accurate and controllable in cutting length.
Description
Technical Field
The utility model relates to the technical field of micro-spray belt production, in particular to a micro-spray belt winding paper tube cutting device.
Background
The micro-spraying belt needs to be rolled after production and then leaves the factory, and a paper tube is needed to be used as a winding core of the micro-spraying belt during rolling. The length of the paper tube just leaving the factory is longer, the paper tube is cut according to the width of the micro-spray belt wound on the paper tube before the micro-spray belt is wound, the paper tube is cut into a plurality of small sections with proper length, and the cut small sections of the paper tube are used as winding cores for winding the micro-spray belt.
Paper tube cutting equipment in the current market is generally large-scale mechanical equipment with higher automation degree, has a complex equipment structure and high price, and is not suitable for cutting the micro-spray tape winding paper tube in the factory. At present, the staff in the factory cuts the paper tube by manually holding the electric saw, and the mode is time-consuming and labor-consuming, has high labor intensity and uncontrollable cutting length, so that the paper tube cutting device with simple structure, low production cost and convenient operation is urgently needed.
Disclosure of Invention
The utility model provides a micro-spraying belt winding paper tube cutting device aiming at the defects of the prior art.
The utility model is realized by the following technical scheme that the micro-spray tape winding paper tube cutting device comprises a workbench, a paper tube placing mechanism arranged on the workbench and a paper tube cutting mechanism arranged above the paper tube placing mechanism; the paper tube placing mechanism comprises a rotating shaft which is horizontally arranged, a sleeve which is sleeved on the rotating shaft and is used for sleeving the paper tube, and a driving mechanism which drives the rotating shaft to rotate; the paper tube slitting mechanism comprises a slitting knife and an operating rod capable of enabling the slitting knife to contact or leave the paper tube, one end of the operating rod is hinged with the vertical plate, and a spring is arranged between the operating rod and the top plate.
Preferably, the driving mechanism comprises a motor, a reduction gearbox and a chain transmission assembly, the chain transmission assembly comprises a driving sprocket, a driven sprocket and a chain connected between the driving sprocket and the driven sprocket, an output shaft of the motor is connected with the driving sprocket through the reduction gearbox, and the driven sprocket is arranged on the rotating shaft.
Preferably, the rotating shaft is arranged in bearing seats, the bearing seats are arranged on the workbench, and the number of the bearing seats is at least two, and the rotating shaft is supported by the bearing seats to be kept horizontal.
Preferably, a limiting collar used for limiting the paper tube is arranged on the sleeve, and the limiting collar is fixed on the sleeve through a locking bolt. The position of the limit sleeve ring on the sleeve is adjusted at any time according to the required length of the paper tube. The paper tube to be cut is sleeved on the sleeve, the inner wall of the paper tube abuts against the surface of the sleeve, and one end of the paper tube abuts against the limiting sleeve ring. The driving mechanism acts to drive the rotating shaft to drive the sleeve to rotate, and the sleeve is propped against the paper cylinder from the inside and has relative friction force with the paper cylinder, so that the paper cylinder cannot fall off from the sleeve, and the paper cylinder cannot deflect when the paper cylinder is cut, so that the uniformity of cutting the paper cylinder is effectively ensured.
Preferably, two parallel support rollers for supporting the paper tube are mounted on the workbench. When the paper tube is cut, the paper tube can stably rotate along with the sleeve through the supporting carrier roller.
Preferably, a limit rod capable of being adjusted in height is arranged below the operation rod, and the limit rod comprises an outer rod fixed with the workbench and an inner rod in threaded connection with the outer rod. The integral height of the limiting rod is adjusted by rotating the inner rod to adjust the length of the inner rod extending out of the outer rod, the limiting rod limits the rotating degree of the operating rod, and the phenomenon that the cutting knife cuts through the paper tube and then cuts on the sleeve to influence the service life of the sleeve and the cutting knife is avoided.
Preferably, a mounting rod parallel to the rotating shaft is mounted on the operating rod, and the slitting knife is mounted on the mounting rod and is multiple in number. Overcomes the elasticity of the spring and presses down the operating rod, the operating rod rotates along the hinge to enable the slitting knife to move to contact the paper tube, the paper tube is cut, after the paper tube is cut, the operating rod is loosened, and the spring enables the operating rod to rotate upwards along the hinge to enable the slitting knife to be far away from the paper tube.
Preferably, the number of the dividing cutters is three which are uniformly distributed.
Preferably, each slitting knife is connected with the mounting rod through a connecting screw rod, a long-strip through hole is formed in the mounting rod, the connecting screw rod penetrates through the long-strip through hole, and adjusting nuts are respectively connected to the connecting screw rods above and below the mounting rod. When the cutting length of the paper tube needs to be changed, the adjusting nuts are unscrewed to enable the connecting screw to move in the strip through holes to adjust the horizontal position of the slitting knife, and the connecting screw is fixed through the two adjusting nuts after being adjusted to the proper position.
Preferably, the dividing knife is a circular knife blade, the central shaft of the circular knife blade is fixed with the lower end of the connecting screw rod through the connecting arm, the central shafts on the two sides of the circular knife blade are respectively connected with the fastening nuts in a threaded manner, and the circular knife blade is limited and fixed through the matching of the two fastening nuts. When the contact position of the slitting knife and the paper tube needs to be replaced, the fastening nut is unscrewed to release the limit of the circular knife blade, the circular knife blade is rotated, and the circular knife blade is fixed through the fastening nut after adjustment.
Preferably, in the free state of the operating rod, the proximity switch is positioned on one side of the operating rod, the proximity switch is arranged on the connecting plate, and the upper end of the connecting plate is fixed with the top plate. The proximity switch is connected with the input end circuit of the programmable logic controller, and the output end of the programmable logic controller is connected with the motor circuit.
Under the free state of the operating rod, the motor does not act, after the operating rod is stressed to rotate below the proximity switch, the proximity switch transmits signals to the programmable logic controller, the programmable logic controller controls the motor to act to enable the rotating shaft to rotate, the rotating shaft rotates to enable the sleeve to drive the paper tube to rotate, the slitting knife contacts the paper tube, the paper tube rotates to finish slitting of the paper tube along with rotation of the paper tube, the slitting knife does not rotate in the whole slitting process, the safety coefficient is high, when the operating rod is not stressed to recover to the free state, and the motor stops acting.
Preferably, a discharge opening is arranged on the workbench, the discharge opening is positioned between the sleeve and the supporting idler, a receiving hopper is arranged at the discharge opening, and a guide chute is arranged at the lower end of the receiving hopper. The staff takes off the small section fiber container after cutting from the sleeve, and the small section fiber container that takes off falls into the discharge opening, places the charging basket in the baffle box below, and the small section fiber container after cutting falls to the charging basket through the baffle box.
The beneficial effects of the utility model are as follows:
1. the utility model has simple structure, low production and manufacturing cost, convenient operation and easy learning, and solves the problems of high labor intensity and uncontrollable cutting length of the traditional manual handheld electric saw cutting paper tube; the paper tube cutting machine is time-saving and labor-saving, high in working efficiency, neat in cutting and accurate and controllable in cutting length.
2. In the paper tube cutting process, the paper tube rotates, the slitting knife does not rotate, and the safety coefficient is high; the cutting length of the paper tube can be adjusted at any time according to the needs, and the application range is wide; the cut small paper cylinders enter the guide chute through the discharge opening and then are collected to the charging basket in a concentrated mode, workers are not required to collect the small paper cylinders additionally, working efficiency is improved, and labor intensity of the workers is reduced.
Drawings
FIG. 1 is a schematic elevational view of the present utility model in a non-cutting configuration;
FIG. 2 is a schematic side view of the present utility model in a non-cutting state;
FIG. 3 is a schematic side view of the present utility model in a cut state;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A;
the figure shows:
1. the device comprises a workbench, 2, a rotating shaft, 3, a sleeve, 4, a limit collar, 5, a motor, 6, a reduction gearbox, 7, a chain transmission assembly, 8, a bearing seat, 9, a locking bolt, 10, a slitting knife, 11, an operating rod, 12, a vertical plate, 13, a top plate, 14, a spring, 15, a limit rod, 16, a mounting rod, 17, a connecting screw, 18, an adjusting nut, 19, a connecting arm, 20, a fastening nut, 21, a proximity switch, 22, a connecting plate, 23, a supporting idler roller, 24, a receiving hopper, 25 and a guide chute.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
As shown in fig. 1, 2 and 3, the utility model comprises a workbench 1, a paper tube placing mechanism arranged on the workbench 1 and a paper tube cutting mechanism arranged above the paper tube placing mechanism.
The paper tube placing mechanism comprises a rotating shaft 2 which is horizontally arranged, a sleeve 3 which is sleeved on the rotating shaft 2 and is used for sleeving the paper tube, and a driving mechanism which drives the rotating shaft 2 to rotate. A limit collar 4 for limiting the paper tube is arranged on the sleeve 3. The driving mechanism comprises a motor 5, a reduction gearbox 6 and a chain transmission assembly 7, wherein the chain transmission assembly 7 comprises a driving sprocket, a driven sprocket and a chain connected between the driving sprocket and the driven sprocket, an output shaft of the motor 5 is connected with the driving sprocket through the reduction gearbox 6, the driven sprocket is arranged on a rotating shaft 2, the rotating shaft 2 is arranged in a bearing seat 8, the bearing seat 8 is arranged on the workbench 1, and the bearing seats 8 are at least two and are used for supporting the rotating shaft 2 to keep horizontal through the bearing seats 8. The drive mechanism and the bearing housing 8 are not shown in fig. 2 and 3.
The paper tube to be cut is sleeved on the sleeve 3, the inner wall of the paper tube abuts against the surface of the sleeve 3, and one end of the paper tube abuts against the limiting collar 4. The driving mechanism acts to drive the rotating shaft 2 to drive the sleeve 3 to rotate, and the sleeve 3 is propped against the paper cylinder from the inside and has relative friction force with the paper cylinder, so that the paper cylinder cannot fall off from the sleeve 3, and the paper cylinder cannot deflect when the paper cylinder is cut, so that the uniformity of cutting the paper cylinder is effectively ensured. The limiting lantern ring 4 is fixed on the sleeve 3 through the locking bolt 9, and the position of the limiting lantern ring 4 on the sleeve 3 is adjusted at any time according to the required length of the paper tube. When the paper tube is cut, two parallel support rollers 23 for supporting the paper tube are arranged on the workbench 1 so that the paper tube can stably rotate along with the sleeve 3.
The paper tube cutting mechanism comprises a cutting knife 10 and an operating rod 11 which enables the cutting knife 10 to contact or leave the paper tube, one end of the operating rod 11 is hinged with a vertical plate 12, a spring 14 is installed between the operating rod 11 and a top plate 13, the operating rod 11 is pressed down against the elastic force of the spring 14, the operating rod 11 rotates along the hinged position to enable the cutting knife 10 to move to contact the paper tube, the paper tube is cut, after the paper tube is cut, the operating rod 11 is loosened, and the spring 14 enables the operating rod 11 to rotate upwards along the hinged position, so that the cutting knife 10 is separated from the paper tube.
The utility model provides a can high adjusting gag lever post 15 in installation of action bars 11 below, gag lever post 15 include with the fixed outer pole of workstation 1 and with outer pole threaded connection's interior pole, adjust the whole height of gag lever post 15 through the length that interior pole stretched out the outer pole in the pole of rotation regulation, gag lever post 15 restriction action bars 11's rotation degree avoids dividing cutter 10 to cut on sleeve 3 after cutting through the fiber container, influences sleeve 3 and dividing cutter 10's life.
The installation pole 16 parallel with pivot 2 is installed on action bars 11, cutting knife 10 installs on installation pole 16, and cutting knife 10 is a plurality of, in this embodiment, cutting knife 10 is evenly distributed's three, and every cutting knife 10 is connected with installation pole 16 through connecting screw 17 respectively, sets up rectangular through-hole on installation pole 16, and connecting screw 17 runs through rectangular through-hole, as shown in fig. 4, connects adjusting nut 18 respectively on connecting screw 17 above and below installation pole 16, when the cutting length of a fiber container needs to be changed, unscrewing adjusting nut 18 makes connecting screw 17 remove in rectangular through-hole and adjusts the horizontal position of cutting knife 10, and two adjusting nut 18 fixed connection screws 17 are passed through to the rethread after adjusting to suitable position. The slitting knife 10 is a circular knife blade, the central shaft of the circular knife blade is fixed with the lower end of the connecting screw rod 17 through the connecting arm 19, the central shafts on the two sides of the circular knife blade are respectively connected with the fastening nuts 20 in a threaded manner, and the circular knife blade is limited and fixed through the matching of the two fastening nuts 20. When the contact position of the slitting knife 10 and the paper tube needs to be replaced, the fastening nut 20 is unscrewed to release the limit of the circular knife blade, the circular knife blade is rotated, and the circular knife blade is fixed through the fastening nut 20 after adjustment.
In the free state of the operation rod 11, the proximity switch 21 is positioned on one side of the operation rod 11, the proximity switch 21 is mounted on the connecting plate 22, and the upper end of the connecting plate 22 is fixed with the top plate 13. The proximity switch 21 is in circuit connection with an input end of a programmable logic controller, and an output end of the programmable logic controller is in circuit connection with the motor 5, wherein the programmable logic controller is of a model of ohm dragon CP1H series PLC. The structure and circuit connection relation between the proximity switch 21 and the programmable logic controller and the motor 5 are all of the prior art, and are not described herein.
In the free state of the operating rod 11, the motor 5 does not act, when the operating rod 11 is forced to rotate below the proximity switch 21, the proximity switch 21 transmits signals to the programmable logic controller, the programmable logic controller controls the motor 5 to act to enable the rotating shaft 2 to rotate, the rotating shaft 2 rotates to enable the sleeve 3 to drive the paper tube to rotate, the slitting knife 10 contacts the paper tube, the paper tube is slit along with the rotation of the paper tube, the paper tube rotates in the whole slitting process, the slitting knife 10 does not rotate, and the safety coefficient is high; when the operation lever 11 is returned to the free state without being forced, the motor 5 stops operating.
The workbench 1 is provided with a discharge opening, the discharge opening is positioned between the sleeve 3 and the supporting idler 23, a worker takes down the cut small-section paper tube from the sleeve 3, the taken-down small-section paper tube falls into the discharge opening, a receiving hopper 24 is arranged at the discharge opening, the lower end of the receiving hopper 24 is provided with a guide chute 25, a charging basket is arranged below the guide chute 25, and the cut small-section paper tube falls into the charging basket through the guide chute 25.
When the paper tube cutting machine specifically works, the limiting lantern ring 4 and each cutting knife 10 are adjusted to a proper position according to the length of the paper tube to be cut; the paper tube is sleeved on the sleeve 3, one end of the paper tube is abutted against the limiting sleeve ring 4, and the part of the paper tube which is not cut temporarily is supported by the supporting idler roller 23; pressing down the operating rod 11 to enable the slitting knife 10 to contact the paper tube, and enabling the driving mechanism to act at the moment to drive the paper tube to rotate, so that the paper tube can complete cutting while rotating; releasing the operating rod 11, moving the operating rod 11 and the slitting knife 10 upwards to leave the paper tube, and stopping the rotation of the paper tube; and (3) moving the paper tube which is not cut in a direction away from the sleeve 3, taking the cut small paper tube from the sleeve 3 and dropping the small paper tube into a discharge opening, sleeving the paper tube which is not cut on the sleeve 3, and continuing the cutting operation.
The utility model has simple structure, low production and manufacturing cost, convenient operation and easy learning, and solves the problems of high labor intensity and uncontrollable cutting length of the traditional manual handheld electric saw cutting paper tube; the paper tube cutting machine is time-saving and labor-saving, high in working efficiency, neat in cutting and accurate and controllable in cutting length; the paper tube rotates in the paper tube cutting process, the slitting knife 10 does not rotate, and the safety coefficient is high; the cutting length of the paper tube can be adjusted at any time according to the needs, and the application range is wide; the cut small paper cylinders enter the guide chute 25 through the discharge opening and then are collected to the charging basket in a concentrated mode, workers are not required to collect the small paper cylinders additionally, working efficiency is improved, and labor intensity of the workers is reduced.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (10)
1. Micro-spraying belt winding paper tube cutting device is characterized in that: the paper tube cutting machine comprises a workbench, a paper tube placing mechanism arranged on the workbench and a paper tube cutting mechanism positioned above the paper tube placing mechanism; the paper tube placing mechanism comprises a rotating shaft which is horizontally arranged, a sleeve which is sleeved on the rotating shaft and is used for sleeving the paper tube, and a driving mechanism which drives the rotating shaft to rotate; the paper tube slitting mechanism comprises a slitting knife and an operating rod capable of enabling the slitting knife to contact or leave the paper tube, one end of the operating rod is hinged with the vertical plate, and a spring is arranged between the operating rod and the top plate.
2. The micro-jet tape winding paper roll cutting device according to claim 1, wherein: the driving mechanism comprises a motor, a reduction gearbox and a chain transmission assembly, the chain transmission assembly comprises a driving sprocket, a driven sprocket and a chain connected between the driving sprocket and the driven sprocket, an output shaft of the motor is connected with the driving sprocket through the reduction gearbox, and the driven sprocket is arranged on the rotating shaft.
3. The micro-jet tape winding paper roll cutting device according to claim 1, wherein: the rotating shaft is arranged in the bearing seats, the bearing seats are arranged on the workbench, and the number of the bearing seats is at least two.
4. The micro-jet tape winding paper roll cutting device according to claim 1, wherein: and a limiting collar used for limiting the paper tube is arranged on the sleeve, and the limiting collar is fixed on the sleeve through a locking bolt.
5. The micro-jet tape winding paper roll cutting device according to claim 1, wherein: two parallel supporting rollers for supporting the paper tube are arranged on the workbench.
6. The micro-jet tape winding paper roll cutting device according to claim 1, wherein: the limiting rod capable of being adjusted in height is arranged below the operating rod and comprises an outer rod fixed with the workbench and an inner rod in threaded connection with the outer rod.
7. The micro-jet tape winding paper roll cutting device according to claim 1, wherein: the operation rod is provided with a mounting rod parallel to the rotating shaft, the slitting knife is arranged on the mounting rod, and the slitting knife is multiple.
8. The micro-jet tape winding paper roll cutting device according to claim 7, wherein: each slitting knife is connected with the installation rod through a connecting screw rod, a long-strip through hole is formed in the installation rod, the connecting screw rod penetrates through the long-strip through hole, and adjusting nuts are respectively connected to the connecting screw rods above and below the installation rod.
9. The micro-jet tape winding paper roll cutting device according to claim 1, wherein: and in a free state of the operating rod, the proximity switch is positioned on one side of the operating rod and is arranged on the connecting plate, and the upper end of the connecting plate is fixed with the top plate.
10. The micro-jet tape winding paper roll cutting device according to claim 1, wherein: the workbench is provided with a discharge opening, the discharge opening is positioned between the sleeve and the supporting idler, a receiving hopper is arranged at the discharge opening, and a guide chute is arranged at the lower end of the receiving hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320740960.6U CN219404373U (en) | 2023-04-06 | 2023-04-06 | Micro-spraying belt winding paper tube cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320740960.6U CN219404373U (en) | 2023-04-06 | 2023-04-06 | Micro-spraying belt winding paper tube cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219404373U true CN219404373U (en) | 2023-07-25 |
Family
ID=87229871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320740960.6U Active CN219404373U (en) | 2023-04-06 | 2023-04-06 | Micro-spraying belt winding paper tube cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219404373U (en) |
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2023
- 2023-04-06 CN CN202320740960.6U patent/CN219404373U/en active Active
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