Novel full-automatic roller cutter mode ultrasonic fusion cutting device

Abstract

The utility model discloses a novel full-automatic roller cutter die type ultrasonic fusion cutting device which comprises a workbench, and a feeding frame and a roller cutter die fusion cutting device are arranged on the workbench. The drum-type cutting die fusion cutting device comprises a drum-type cutting die assembly and a fusion cutting die assembly, the drum-type cutting die assembly comprises an n-shaped supporting frame, and a drum-type cutting die is arranged in the middle of the n-shaped supporting frame. One end of a shaft of the drum-type cutting die extends out of the n-shaped support frame and is in transmission connection with a driving device; a pneumatic cylinder is arranged on the top plate; the free end of the pneumatic cylinder downwards penetrates through the top plate to be connected to the n-shaped supporting frame. Guide rods are mounted on the top plate on two sides of the pneumatic cylinder; the lower end of the guide rod penetrates through the top plate and is mounted on the n-shaped support frame; and an ultrasonic fusion cutting device is arranged below the workbench. The device has the characteristics of high speed, high efficiency, small size, automatic operation, material saving, good melting and pressing effect, excellent product quality and the like.

Description

Technical Field

[0001] The utility model relates to a new type of fully automatic roller knife mode ultrasonic melting and cutting device. Background Art

[0002] The paste-type clothing products have various advantages such as convenient use and firm wearing. However, during the edge binding process of the hook-and-loop fastener compounded on the back of the product, the hook surface at the edge of the hook-and-loop fastener is likely to hook and pull the binding thread, seriously affecting the production efficiency and the quality of the product appearance.

[0003] To solve the above problems, usually the hook surfaces at the four peripheries of the hook-and-loop fastener are melted and pressed flat to prevent the hook surface of the hook-and-loop fastener from hooking and pulling the binding thread. However, the currently used "Ultrasonic Melting and Pressing Special-shaped Hook-and-loop Fastener Device" (CN 220212138 U) performs melting and cutting reciprocally up and down by means of a lifting device, and has deficiencies such as the melting and cutting speed needs to be further improved, the working noise is relatively large, the product processing interval is relatively wide, there is much material waste, the automation degree is poor, and the comprehensive benefit is relatively low. Content of the Utility Model

[0004] In view of the above problems, the utility model provides a fully automatic roller knife mode ultrasonic melting and cutting device with a simple structure, easy to operate, fast production efficiency, good melting and pressing effect, excellent product quality, no material waste, and low working noise.

[0005] To achieve the above object, the new type of fully automatic roller knife mode ultrasonic melting and cutting device of the utility model includes: a workbench, on which a material placing rack and a roller knife die melting and cutting device are arranged; wherein,

[0006] The roller knife die melting and cutting device includes: two vertical plates are oppositely arranged on the workbench, and a top plate is arranged on the two vertical plates; two roller chutes are correspondingly arranged on the two vertical plates; a roller knife die assembly is slidably arranged in the two roller chutes;

[0007] The roller knife die assembly includes an n-shaped support frame, and a roller knife die is arranged in the middle of the n-shaped support frame; one end of the shaft of the roller knife die extends out of the n-shaped support frame and is in transmission connection with a driving device;

[0008] An air cylinder is arranged on the top plate; the free end of the air cylinder passes through the top plate downward and is connected to the n-shaped support frame; guide rods are installed on the top plate on both sides of the air cylinder; the lower ends of the guide rods pass through the top plate and are installed on the n-shaped support frame;

[0009] An ultrasonic melting and cutting device is arranged under the workbench;

[0010] A through hole is arranged on the workbench corresponding to the roller knife die; the working surface of the ultrasonic melting and cutting device extends upward through the through hole and is arranged corresponding to the roller knife die.

[0011] Further, a traction roller group is also provided between two vertical plates downstream of the drum-type die assembly; the traction roller group consists of an upper traction roller and a lower traction roller; wherein, the upper traction roller or the lower traction roller is in transmission connection with a driving device.

[0012] Further, a sprocket is provided at one end of the roller shaft of the upper traction roller or the lower traction roller, and the driving device is meshed and connected with the sprocket through a chain;

[0013] A first transmission gear is provided at the other end of the roller shaft of the upper traction roller or the lower traction roller;

[0014] A second transmission gear is provided at the corresponding end of the drum-type die;

[0015] The first transmission gear and the second transmission gear are in transmission connection through a third transmission gear provided in the middle.

[0016] The full-automatic drum die type ultrasonic melting and cutting device of the utility model utilizes synchronous transmission to make the die and the hook-and-loop fastener move forward synchronously, and keeps rolling without pause, so the working efficiency is increased by more than 50%. The cutting and edge pressing actions of the hook-and-loop fastener are completed quickly at one time, effectively improving the production efficiency and product quality. It has the characteristics of fast speed, high efficiency, small volume, automatic operation, material saving, good melting and pressing effect, and excellent product quality. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0018] Figure 2 It is Figure 1 the top view of

[0019] Figure 3 It is Figure 1 the front view of

[0020] Figure 4 It is Figure 1 the left view of

[0021] Figure 5 It is a schematic cross-sectional view at the drum-type die melting and cutting device. Detailed Description of the Embodiment

[0022] The embodiments of the present invention will be described in detail below with reference to the drawings.

[0023] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention.

[0024] The terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more.

[0025] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiment 1

[0027] As shown in the figure, the full-automatic drum knife mode ultrasonic melting and cutting device of the present utility model includes a workbench 1, on which a feeding rack 3, a drum-type die melting and cutting device 2, and a discharging chute 4 are arranged; among them,

[0028] The drum-type die melting and cutting device includes: two vertical plates 27 are oppositely arranged on the workbench, and a top plate 23 is arranged on the two vertical plates; two drum chutes are correspondingly arranged on the two vertical plates; a drum-type die assembly is slidably arranged in the two drum chutes;

[0029] The drum-type die assembly includes an n-shaped support frame 24, and a drum-type die 21 is arranged in the middle of the n-shaped support frame; a plurality of melting and cutting dies 211 are arranged on the circumferential surface of the drum-type die 21; one end of the shaft of the drum-type die extends out of the n-shaped support frame and is in transmission connection with a driving device; for example, it can be in transmission connection with a motor through a gear 25;

[0030] An air cylinder 22 is provided on the top plate; the free end of the air cylinder passes downward through the top plate and is connected to an n-shaped support frame; guide rods 26 are installed on the top plate on both sides of the air cylinder; the lower ends of the guide rods pass through the top plate and are installed on the n-shaped support frame. The function of the air cylinder is to always maintain the pressure between the drum cutter die and the working surface.

[0031] An ultrasonic melting and cutting device 5 is provided under the workbench.

[0032] A through hole is provided on the workbench corresponding to the drum cutter die; the working surface 51 of the ultrasonic melting and cutting device extends upward through the through hole and is arranged corresponding to the drum cutter die.

[0033] During operation, first start the air pump, the ultrasonic melting and cutting device and the motor 6; the motor 6 drives the drum cutter die to rotate, and the air pump provides a predetermined pressure through the air cylinder to make the drum cutter die abut against the working surface 51; then the material is passed through between the drum cutter die and the working surface; the ultrasonic melting and cutting device uses the thermal effect principle generated by the high-frequency vibration of ultrasonic waves to melt and cut the material.

[0034] The drum cutter die is cylindrical, and the diameter of the cylinder is designed according to the appearance specifications of the product. For example, for melting and cutting the special adhesive tape of the nameplate, the nameplate specification is 67mm in length and 22mm in width. It is designed that 6 nameplate melting and cutting die are arranged on the cylinder. Therefore, the circumference of the cylinder is 142mm, that is, 22mm * 6 + 2mm (interval) * 5, and the diameter is 46mm; or the soft chest label specification is 67mm in length and 30mm in width. It is designed that 5 soft chest label melting and cutting die are arranged on the cylinder. Therefore, the circumference of the cylinder is 158mm, that is, 30mm * 5 + 2mm (interval) * 4, and the diameter is 51mm.

[0035] Embodiment 2

[0036] As a further improvement of the above embodiment, a traction roller group 28 is further provided between two vertical plates downstream of the drum cutter die assembly; the traction roller group includes an upper traction roller and a lower traction roller; wherein, the upper traction roller or the lower traction roller is in transmission connection with the driving device. The traction roller group 28 is used to output the melted and cut material downstream.

[0037] Embodiment 3

[0038] As a further improvement of the above embodiment, a sprocket 283 is provided at one end of the roller shaft of the upper traction roller, and the driving device is in meshing connection with the sprocket through a chain;

[0039] A first transmission gear 281 is provided at the other end of the roller shaft of the upper traction roller;

[0040] A second transmission gear 25 is provided at the corresponding end of the drum cutter die;

[0041] The first transmission gear and the second transmission gear are drivingly connected through a third transmission gear 283 arranged in the middle.

[0042] In this way, only one motor can provide power for the traction roller group and the drum cutter die simultaneously. At the same time, as long as the diameters of the traction roller and the drum cutter die are the same, and the first transmission gear 281 and the second transmission gear 25 are the same, the synchronous rotation of the traction roller group and the drum cutter die can be better ensured.

[0043] The present invention has been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art, various changes can be made without departing from the gist of the present invention. Many other changes and modifications made without departing from the concept and scope of the present invention should be regarded as within the protection scope of the present invention.

[0044] In the description of this specification, specific features, structures, materials, or characteristics may be combined in any one or more embodiments or examples in a suitable manner.

[0045] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A new type of fully automatic roller knife mode ultrasonic melting and cutting device, characterized in that: include: A workbench is provided with a material placing rack and a roller-type die-cutting melting and cutting device; wherein, The roller-type die-cutting device comprises: two vertical plates and a top plate arranged on the two vertical plates are arranged opposite to each other on the workbench; two roller chutes are arranged on the two vertical plates respectively; a roller-type die-cutting assembly is slidably arranged in the two roller chutes; The roller-type cutting die assembly comprises an n-shaped support frame, which is arranged in the middle of the roller-type cutting die; one end of the shaft of the roller-type cutting die extends out of the n-shaped support frame and is transmission-connected with the driving device; A pneumatic cylinder is arranged on the top plate; the free end of the pneumatic cylinder passes downward through the top plate and is connected to the n-shaped support frame; guide rods are installed on the top plates on both sides of the pneumatic cylinder; the lower ends of the guide rods pass through the top plate and are installed on the n-shaped support frame; An ultrasonic melting and cutting device is arranged under the workbench; The workbench is provided with a through hole corresponding to the roller-type cutting die; the working surface of the ultrasonic melting and cutting device extends upward with a through hole corresponding to the roller-type cutting die.

2. The new fully automatic roller knife mode ultrasonic melting and cutting device as described in claim 1 is characterized in that: A traction roller group is also arranged between the two vertical plates downstream of the drum-type cutting die assembly; the traction roller group comprises an upper traction roller and a lower traction roller; wherein the upper traction roller or the lower traction roller is transmission-connected to the driving device.

3. The new fully automatic roller knife mode ultrasonic melting and cutting device as described in claim 2 is characterized in that: A sprocket is provided at one end of the roller shaft of the upper traction roller or the lower traction roller, and the driving device is meshed and connected with the sprocket through a chain; The other end of the roller shaft of the upper traction roller or the lower traction roller is provided with a first transmission gear; A second transmission gear is provided at one end of the roller-type cutting die; The first transmission gear and the second transmission gear are transmission-connected via a third transmission gear disposed in the middle.

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