CN221345075U - Ultrasonic belt cutting equipment - Google Patents
Ultrasonic belt cutting equipment Download PDFInfo
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- CN221345075U CN221345075U CN202323080344.1U CN202323080344U CN221345075U CN 221345075 U CN221345075 U CN 221345075U CN 202323080344 U CN202323080344 U CN 202323080344U CN 221345075 U CN221345075 U CN 221345075U
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- preheating
- ultrasonic
- plate
- preheating plate
- braid
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- 238000005520 cutting process Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 238000012546 transfer Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 26
- 239000000835 fiber Substances 0.000 abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 4
- 239000001257 hydrogen Substances 0.000 abstract description 4
- 229920005594 polymer fiber Polymers 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The application relates to the technical field of belt cutting machine manufacturing, and discloses ultrasonic belt cutting equipment, which comprises a conveying wheel set, a material pressing mechanism and an ultrasonic platform which are sequentially arranged, wherein a cutting mechanism is arranged above the ultrasonic platform, the cutting mechanism is used for cutting a braid on the ultrasonic platform, the ultrasonic belt cutting equipment also comprises a preheating mechanism, the preheating mechanism is arranged between the conveying wheel set and the material pressing mechanism, the preheating mechanism comprises a first preheating plate, a second preheating plate and a supporting column, one end of the supporting column is connected with the first preheating plate, the other end of the supporting column is connected with the second preheating plate and supports the second preheating plate to be positioned above the first preheating plate, a first channel is arranged between the first preheating plate and the second preheating plate, the first channel is used for enabling a braid to pass through, the equipment preheats the braid through the preheating mechanism arranged at the front end of the material pressing mechanism, and enables hydrogen bonds at folds of the polymer fibers of the braid to be broken and enables the fibers to be more loose, so that the braid is leveled.
Description
Technical Field
The application relates to the technical field of belt cutting machine manufacturing, in particular to ultrasonic belt cutting equipment.
Background
In the prior art, when shoelace eyes are manufactured, a cold knife cutting machine is used for cutting the braid, then the fabric is bent in a manual mode to form two opposite surfaces, and then the opposite surfaces are jointed by a simple ultrasonic welding machine; the problems with the above approach are: 1. when the work piece is bent, visual inspection is inaccurate, and the cut product is not smooth enough and has unstable quality; 2. the time-consuming multi-capacity is low; 3. manual operation is dangerous; 4. the cold knife cutting piece has the problem of continuous cutting of the Teflon yarns. Based on the above-mentioned problem, the principle of the heat energy that its ultrasonic vibration friction produced in the twinkling of an eye is utilized to ultrasonic cutter machine, and the cutter contacts the vibration surface of amplitude transformer under the pressure of cylinder to reach and cut off or welded effect, the automatic banding of cutting off mouth does not blackening, does not scatter the limit, seals effectually.
The Chinese patent application 201920503289.7 discloses an ultrasonic tape cutter, which comprises a workbench, wherein a machine head is arranged on the workbench, an ultrasonic generator is arranged at the bottom of the workbench, a cutting mechanism is arranged on the machine head according to the position of the bottom of the workbench corresponding to the cutting mechanism, a transducer is arranged at the upper end of the transducer, an amplitude transformer is arranged at the upper end of the transducer, the upper end face of the amplitude transformer penetrates through the workbench and is level with the top surface of the workbench, a control panel is arranged on the machine head, and the ultrasonic generator is respectively and electrically connected with the machine head and the transducer;
According to the utility model, by utilizing the principle of heat energy generated instantaneously by ultrasonic vibration and friction, the cutter contacts the vibration surface of the amplitude transformer under the pressure of the air cylinder, so that the cutting or welding effect is achieved, the cutting opening is automatically sealed without blackening or scattering edges, the sealing effect is good, and meanwhile, further observation on the scheme can find that the scheme is more that a plurality of designs are carried out on the workbench of the ultrasonic tape cutting machine, such as the design of a transducer, the amplitude transformer and the like; meanwhile, it should be noted that, because the webbing generally appears in a roll form in the process of transportation and storage, the webbing in a roll form for a long time inevitably generates a certain radian, and the radian has a certain influence on the judgment of the falling position of the cutter in the process of cutting the webbing, thereby influencing the length of the webbing.
The Chinese patent application 202120606406.X discloses an automatic ultrasonic tape cutting device, which comprises a rack, wherein a material pressing roller and a material guiding roller which are rotationally connected with the rack are arranged on the rack; the material pressing roller comprises a rotating shaft connected with the frame in a rotating mode and a roller ring sleeved outside the rotating shaft, the roller ring and the rotating shaft are coaxially arranged, the roller ring comprises a plurality of hollow cylinders, and a plurality of elastic pieces distributed in an array mode are arranged between the inner walls of the hollow cylinders and the rotating shaft.
In the scheme, when the webbing is thicker or knotted in the process of conveying through the material pressing roller and the material guiding roller, the clearance between the hollow cylinder and the material guiding roller is increased, the elastic piece between the hollow cylinder and the rotating shaft is compressed, other webbing can be normally conveyed by the hollow cylinder without displacement, and after the thicker or knotted webbing is restored to the normal thickness, the hollow cylinder corresponding to the position of the hollow cylinder can return to the original position through the elasticity of the elastic piece, so that the material pressing roller and the material guiding roller can convey webbing with more different thicknesses, the condition that the webbing slips does not occur, the length of the webbing cut is more accurate, and the processing quality of the webbing is improved; however, at the same time, as can be seen from the observation of the 7 th section of the scheme, the hollow cylinder corresponding to the position of the hollow cylinder can return to the original position through the elasticity of the elastic piece after the thicker or knotted braid returns to the normal thickness, so that the material pressing roller and the material guiding roller can transmit more braids with different thicknesses; as can be seen, this solution is more suitable for screening a webbing having a large thickness due to a thicker or knotted webbing, but it is difficult to cope with webbing that is bent due to being in a roll shape for a long time.
The technical problems to be solved by the application are as follows: how to design an ultrasonic belt cutting device, the ultrasonic belt cutting device still has higher stability and accuracy when dealing with the braid which is bent due to long-time winding.
Disclosure of utility model
The application mainly aims to provide ultrasonic belt cutting equipment which can not only correct bending of an external braid to a certain extent through a material pressing mechanism, but also preheat the braid through a preheating mechanism arranged at the front end of the material pressing mechanism, so that dense hydrogen bonds at folds of polymer fibers of the braid are broken through preheating and the fibers are loosened more, thereby flattening the braid.
In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides an ultrasonic tape cutting equipment, includes transport wheelset, swager constructs, the ultrasonic wave platform that sets gradually, the ultrasonic wave platform top is equipped with shutdown mechanism, shutdown mechanism is used for cutting off the meshbelt on the ultrasonic wave platform, still includes preheating mechanism, preheating mechanism sets up between transport wheelset and swager constructs, preheating mechanism includes first preheating plate, second preheating plate, support column, first preheating plate is connected to support column one end, and the second preheating plate is connected to the other end and support the second preheating plate and be in the top of first preheating plate, and is equipped with first passageway between first preheating plate, the second preheating plate, first passageway is used for making the meshbelt of peripheral hardware pass through.
Preferably, the transfer wheel set comprises a plurality of first transfer wheels, and the peripheral webbing bypasses the plurality of first transfer wheels and extends between the first preheating plate and the second preheating plate.
Preferably, the conveying wheel set further comprises a second conveying wheel, the diameter of the second conveying wheel is larger than that of the first conveying wheel, and the peripheral webbing extends between the first preheating plate and the second preheating plate after bypassing the first conveying wheels and the second conveying wheels.
Preferably, the pressing mechanism comprises a driving unit, a driving roller and a driven roller, wherein a second channel is arranged between the driving roller and the driven roller and is used for allowing an external braid to pass through;
The driving unit is used for driving the driving roller to rotate.
Preferably, the surfaces of the driving roller and the driven roller are provided with anti-skid convex points or anti-skid convex strips.
Preferably, the cutting platform comprises an air cylinder and a cutter, wherein the air cylinder is used for driving the cutter to be close to or far away from the ultrasonic platform.
One of the above technical solutions of the present application has at least one of the following advantages or beneficial effects:
The ultrasonic belt cutting equipment provided by the application can not only correct the bending of the external braid to a certain extent through the material pressing mechanism, but also preheat the braid through the preheating mechanism arranged at the front end of the material pressing mechanism, so that dense hydrogen bonds at the folds of the polymer fibers of the braid are broken and the fibers are loosened more by preheating, thereby flattening the braid.
Drawings
FIG. 1 is a perspective view of an ultrasonic belt cutting apparatus;
FIG. 2 is a perspective view of a preheating mechanism;
FIG. 3 is a perspective view of the severing mechanism;
Fig. 4 is a perspective view of the pressing mechanism.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the implementations of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
Referring to fig. 1-3, an ultrasonic belt cutting device comprises a conveying wheel set 1, a material pressing mechanism 2 and an ultrasonic platform 3 which are sequentially arranged, wherein a cutting mechanism 4 is arranged above the ultrasonic platform 3, the cutting mechanism 4 is used for cutting a braid on the ultrasonic platform 3, the ultrasonic belt cutting device further comprises a preheating mechanism 5, the preheating mechanism 5 is arranged between the conveying wheel set 1 and the material pressing mechanism 2, the preheating mechanism 5 comprises a first preheating plate 6, a second preheating plate 7 and a supporting column 8, one end of the supporting column 8 is connected with the first preheating plate 6, the other end of the supporting column 8 is connected with the second preheating plate 7 and supports the second preheating plate 7 above the first preheating plate 6, a first channel 9 is arranged between the first preheating plate 6 and the second preheating plate 7, and the first channel 9 is used for enabling a braid arranged outside to pass through.
In this embodiment, the ultrasonic belt cutting device includes the following steps when in use:
Step 1: the webbing bypasses the conveying wheel set 1, and then the end part of the webbing sequentially passes through the space between the first preheating plate 6 and the second preheating plate 7 and the material pressing mechanism 2;
Step 2: starting a preheating mechanism 5, and increasing the first preheating plate 6 and the second preheating plate 7 to a preset temperature;
Step 3: starting the material pressing mechanism 2, and driving the driving roller 13 to rotate by the driving unit 12, so that the webbing gradually moves towards the ultrasonic platform 3;
Step 4: when the webbing is moved to the preset position, the air cylinder 16 is turned on, and the air cylinder 16 drives the cutter 17 to approach the ultrasonic platform 3 and cut off the webbing.
It should be noted that, in the actual application process, the temperatures of the first preheating plate 6 and the second preheating plate 7 are different along with the change of the manufacturing materials of the woven belt, and when the woven belt is made of the wool fabric, the temperatures of the first preheating plate 6 and the second preheating plate 7 are 100-120 ℃; when the woven belt is made of cotton fabric, the temperature of the first preheating plate 6 and the second preheating plate 7 is 160-180 ℃; when the braid is made of hemp fabric, the temperature of the first preheating plate 6 and the second preheating plate 7 is 70-90 ℃; when the woven belt is made of polyester fabric, the temperature of the first preheating plate 6 and the second preheating plate 7 is 120-140 ℃;
Meanwhile, the first preheating plate 6 and the second preheating plate 7 in the embodiment are provided with resistance wires, the heating mode is electric heating, and in practical application, an operator can also adopt other heating modes, for example, when more devices are provided, steam or heating oil can be used for concentrated heating; however, because the volumes of the first preheating plate 6 and the second preheating plate 7 are smaller, the application more suggests to use an electric heating mode to raise the temperatures of the first preheating plate 6 and the second preheating plate 7;
In addition, the preheating mechanism 5 can heat the webbing and extrude the webbing to be flat because the distance between the first preheating plate 6 and the second preheating plate 7 is smaller, and the webbing still has a certain residual temperature because the webbing still needs to pass through the material pressing mechanism 2 after passing through the preheating mechanism 5, and the secondary extrusion of the material pressing mechanism 2 can also improve the flatness of the webbing; meanwhile, as the principle of the ultrasonic belt cutting equipment is that the temperature of the braid is raised by ultrasonic waves so that the braid is cut off more easily, and the braid subjected to the preheating treatment has residual temperature when passing through the ultrasonic platform 3, the energy required for heating is smaller and the braid is easier to reach the designated temperature.
As a matter of routine in the art, the transfer wheel set 1 comprises a plurality of first transfer wheels 10, and the peripheral webbing passes around the plurality of first transfer wheels 10 and extends between the first preheating plate 6 and the second preheating plate 7.
As a further preferable aspect of the present embodiment, the conveying wheel set 1 further includes a second conveying wheel 11, the diameter of the second conveying wheel 11 is larger than that of the first conveying wheel 10, and the peripheral webbing extends between the first preheating plate 6 and the second preheating plate 7 after bypassing the plurality of first conveying wheels 10 and the second conveying wheel 11; when the webbing passes the second transfer wheel 11 having a larger diameter, the second transfer wheel 11 has a certain correcting function for the bent webbing because of the larger diameter, and can slow down the curvature of the bent webbing to some extent although it cannot eliminate the bending of the webbing.
Meanwhile, it should be noted that the pressing mechanism 2 in this embodiment includes a driving unit 12, a driving roller 13, and a driven roller 14, and a second channel 15 is disposed between the driving roller 13 and the driven roller 14, where the second channel 15 is used for passing through an external webbing; of course, for the webbings with different thicknesses, the distance between the driving roller 13 and the driven roller 14 is also different, but the distance between the driving roller 13 and the driven roller 14 cannot be larger than the thickness of the webbings, on one hand, if the distance between the driving roller 13 and the driven roller 14 is larger than the webbings, the webbings cannot normally move on the ultrasonic belt cutting equipment, on the other hand, if the distance between the driving roller 13 and the driven roller 14 is too large, the distance between the driving roller 13 and the driven roller 14 cannot effectively squeeze the webbings, and the flatness of the webbings may be affected to a certain extent;
More specifically, the driving unit 12 for driving the driving roller 13 to rotate in this embodiment is a stepper motor, and a power output end of the stepper motor is connected to the driving roller 13 and drives the driving roller 13 to rotate.
In order to prevent the webbing from sliding between the driving roller 13 and the driven roller 14 during the actual application, so that it cannot normally move, it is further preferable that the surfaces of the driving roller 13 and the driven roller 14 are provided with anti-slip bumps or anti-slip ridges.
As a means of conventional technology in the art, the cutting platform comprises an air cylinder 16 and a cutter 17, wherein the air cylinder 16 is used for driving the cutter 17 to approach or separate from the ultrasonic platform 3.
In summary, the ultrasonic belt cutting device provided by the application can not only correct the bending of the external braid to a certain extent through the material pressing mechanism, but also preheat the braid through the preheating mechanism arranged at the front end of the material pressing mechanism, so that dense hydrogen bonds at the folds of the polymer fibers of the braid are broken through preheating and the fibers are loosened more, thereby flattening the braid.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The utility model provides an ultrasonic tape cutting equipment, includes transport wheelset, swager constructs, the ultrasonic wave platform that sets gradually, the ultrasonic wave platform top is equipped with shutdown mechanism, shutdown mechanism is used for cutting off the meshbelt on the ultrasonic wave platform, its characterized in that still includes preheating mechanism, preheating mechanism sets up between transport wheelset and swager constructs, preheating mechanism includes first preheating plate, second preheating plate, support column, first preheating plate is connected to support column one end, and the second preheating plate is connected to the other end and the top that supports the second preheating plate and be in first preheating plate, and is equipped with first passageway between first preheating plate, the second preheating plate, first passageway is used for making the meshbelt of peripheral hardware pass through.
2. The ultrasonic belt cutting apparatus of claim 1, wherein the transfer wheel set comprises a plurality of first transfer wheels, and the peripheral webbing passes around the plurality of first transfer wheels and extends between the first preheat plate and the second preheat plate.
3. The ultrasonic belt cutting apparatus of claim 2, wherein the transfer wheel assembly further comprises a second transfer wheel having a larger diameter than the first transfer wheel, and wherein the peripheral webbing extends between the first preheat plate and the second preheat plate after bypassing the plurality of first transfer wheels and the second transfer wheel.
4. The ultrasonic belt cutting device according to claim 1, wherein the pressing mechanism comprises a driving unit, a driving roller and a driven roller, and a second channel is arranged between the driving roller and the driven roller and is used for allowing an external braid to pass through;
The driving unit is used for driving the driving roller to rotate.
5. The ultrasonic belt cutting apparatus according to claim 4, wherein the surfaces of the driving roller and the driven roller are provided with anti-slip bumps or anti-slip raised strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323080344.1U CN221345075U (en) | 2023-11-14 | 2023-11-14 | Ultrasonic belt cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323080344.1U CN221345075U (en) | 2023-11-14 | 2023-11-14 | Ultrasonic belt cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221345075U true CN221345075U (en) | 2024-07-16 |
Family
ID=91842680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323080344.1U Active CN221345075U (en) | 2023-11-14 | 2023-11-14 | Ultrasonic belt cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221345075U (en) |
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2023
- 2023-11-14 CN CN202323080344.1U patent/CN221345075U/en active Active
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