CN119636091A - Ultrasonic forming edge sealing device - Google Patents
Ultrasonic forming edge sealing device Download PDFInfo
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- CN119636091A CN119636091A CN202510148180.6A CN202510148180A CN119636091A CN 119636091 A CN119636091 A CN 119636091A CN 202510148180 A CN202510148180 A CN 202510148180A CN 119636091 A CN119636091 A CN 119636091A
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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
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Abstract
本发明涉及超声封边技术领域，更具体地说，它涉及一种超声波成型封边装置，包括机体，所述机体上设置有封边底板，且所述机体通过封边底板将其内腔分隔成上层的焊接区和下层的废料收集区，所述焊接区上端设置有支撑板，且所述支撑板上设置有电动气缸，所述电动气缸的伸缩端固定安装有超声波焊接机构，且所述超声波焊接机构在电动气缸推动下和封边底板抵触从而对物料进行焊接封边，所述超声波焊接机构包括设置于所述电动气缸伸缩端的换能器、设置于所述换能器远离电动气缸一端的变幅杆、设置于所述变幅杆远离换能器一端的横板，本发明解决了目前尿不湿封边装置存在焊头间距调节困难且繁琐以及焊接后修边效率低下的问题。
The present invention relates to the technical field of ultrasonic edge sealing, and more specifically, it relates to an ultrasonic forming edge sealing device, comprising a body, wherein an edge sealing bottom plate is arranged on the body, and the body is divided into an upper welding area and a lower waste collection area by the edge sealing bottom plate through an inner cavity thereof, a support plate is arranged at the upper end of the welding area, and an electric cylinder is arranged on the support plate, an ultrasonic welding mechanism is fixedly installed at the telescopic end of the electric cylinder, and the ultrasonic welding mechanism contacts the edge sealing bottom plate under the push of the electric cylinder to weld and seal the material, and the ultrasonic welding mechanism comprises a transducer arranged at the telescopic end of the electric cylinder, a variable amplitude rod arranged at one end of the transducer away from the electric cylinder, and a cross plate arranged at one end of the variable amplitude rod away from the transducer. The present invention solves the problems of difficult and cumbersome adjustment of the spacing between welding heads and low efficiency of trimming after welding in the current diaper edge sealing device.
Description
Technical Field
The invention relates to the technical field of ultrasonic edge sealing, in particular to an ultrasonic forming edge sealing device.
Background
In the production of diaper, edge sealing is a critical feature. The quality and efficiency of the edge seal directly affects the overall quality and production efficiency of the diaper. The traditional edge sealing mode is carried out by adopting manual or simple mechanical equipment, and the mode has obvious limitation when facing to the diaper with different sizes.
Because of the variety of sizes of the diaper, in order to meet the sealing demands of the diaper of different sizes, the position of the welding head needs to be accurately adjusted. However, the current welding head adjusting mode is relatively complicated, the operation is complex, and a worker is required to have high skill level and operation experience. This not only increases the production cost but also reduces the production efficiency. In particular, the existing welding head adjusting device often adopts a mechanical or spiral adjusting mode, and the modes need repeated trial and error and adjustment in the adjusting process, so that the time and the labor are consumed, errors are easily introduced, and the edge sealing precision and quality are affected.
In addition, after welding, the traditional edge sealing mode often needs to carry out later trimming treatment on the diaper. This step not only increases the production process but also reduces the work efficiency. Because the later trimming requires additional equipment and labor investment, waste and dust are also easy to generate in the trimming process, and environmental pollution is caused. More importantly, the later trimming often has difficulty in ensuring consistency and accuracy of trimming, thereby affecting the overall quality and appearance of the diaper.
In order to solve the above problems, an ultrasonic forming edge sealing device is provided.
Disclosure of Invention
(One) solving the technical problems
Aiming at the problems in the prior art, the invention provides an ultrasonic forming edge sealing device, which aims to solve the problems that the prior urine non-wetting edge sealing device in the background art is difficult and complicated in welding head spacing adjustment and low in trimming efficiency after welding.
(II) technical scheme
In order to achieve the purpose, the invention provides the technical scheme that the ultrasonic forming edge sealing device comprises a machine body, wherein an edge sealing bottom plate is arranged on the machine body, and the machine body divides an inner cavity of the machine body into an upper welding area and a lower waste collecting area through the edge sealing bottom plate;
The upper end of the welding area is provided with a supporting plate, an electric cylinder is arranged on the supporting plate, an ultrasonic welding mechanism is fixedly arranged at the telescopic end of the electric cylinder, and the ultrasonic welding mechanism is pushed by the electric cylinder to abut against the edge sealing bottom plate so as to weld and seal the edges of the materials;
The ultrasonic welding mechanism comprises a transducer arranged at the telescopic end of the electric cylinder, an amplitude transformer arranged at one end of the transducer far away from the electric cylinder, a transverse plate arranged at one end of the amplitude transformer far away from the transducer, and an adjustable welding head assembly arranged at the bottom of the transverse plate;
an ultrasonic generator is arranged on one side of the machine body, and the ultrasonic generator is connected with the transducer;
the two ends of the bottom of the transverse plate are respectively provided with a cutting mechanism, and the cutting mechanisms are arranged on two sides of the adjustable welding head assembly and are used for cutting and cleaning redundant materials subjected to welding edge sealing;
the waste material collecting area is provided with a fan and a collecting box, and the collecting box is communicated with an air pipe of the fan, waste material collecting components are arranged on two sides of the collecting box, and the waste material collecting components are arranged on two sides of the cutting mechanism and used for sucking away cut waste materials.
The invention is further arranged that the two sides of the lower end of the welding area are provided with material passing openings;
the welding device is characterized in that a limiting plate is arranged at the middle end of the welding zone, a guide hole is formed in the limiting plate, and the guide hole is movably inserted with the amplitude transformer.
The adjustable welding head assembly comprises a double-end motor fixedly arranged at the middle end of the bottom of the transverse plate, electric telescopic rods are fixedly arranged on output shafts of the double-end motor, and roller welding heads are fixedly arranged at one ends, far away from the double-end motor, of the two groups of electric telescopic rods.
The invention is further arranged that the cutting mechanism comprises a telescopic abutting component and a cutting blade, wherein the telescopic abutting component is rotationally connected with one side, far away from the electric telescopic rod, of the roller welding head, and the cutting blade is arranged at the bottom end of the telescopic abutting component;
the bar-shaped grooves are formed in two sides of the bottom of the transverse plate, and the telescopic abutting components are slidably mounted in the bar-shaped grooves.
The telescopic abutting component comprises a telescopic sleeve rotatably arranged on one side, far away from the electric telescopic rod, of the roller welding head, a telescopic column movably inserted into the bottom end of the telescopic sleeve, and an extrusion spring arranged in the telescopic sleeve;
one end of the extrusion spring is fixedly connected with the inner wall of the telescopic sleeve, and the other end of the extrusion spring is fixedly connected with the telescopic column;
The cutting blade is obliquely arranged at one end of the telescopic column, which is far away from the telescopic sleeve, and the cutting end of the cutting blade is close to the roller welding head.
The invention further provides that the two sides of the edge sealing bottom plate are provided with the avoiding grooves, the avoiding grooves are provided with the supporting frames, the supporting frames are L-shaped, and the waste collection assembly is fixedly arranged at the avoiding grooves through the supporting frames.
The invention further provides that the waste collection assembly comprises a collection head fixedly arranged on the support frame and a conveying pipe arranged at one end of the collection head, and the conveying pipe is communicated with the collection box.
The invention is further provided with a flat conical suction head, the cross section of one end of the collection head, which is close to the inner wall of the avoidance groove, is long and waist-shaped, and one end of the collection head, which is far from the inner wall of the avoidance groove, is circular and is communicated with the conveying pipe;
the bottom of the long waist-shaped end of the collecting head is positioned below the top end of the edge sealing bottom plate.
The invention is further characterized in that the bottom end of the machine body is provided with a blanking opening, the blanking opening is correspondingly communicated with the bottom end of the collecting box, the blanking opening of the machine body is provided with a blanking door, and the blanking door correspondingly seals the bottom of the collecting box.
The invention is further arranged that a compression roller bracket is arranged at one end of the telescopic column far away from the telescopic sleeve, and a compression roller is arranged on the compression roller bracket;
The bottom ends of the pressing rollers are flush with the bottom ends of the cutting blades.
(III) beneficial effects
Compared with the prior art, the invention provides an ultrasonic molding edge sealing device, which has the following beneficial effects:
1. According to the invention, the adjustable welding head assembly is arranged, so that the position of the welding head can be conveniently adjusted according to the urine non-wetting of different sizes, the problem of trouble in welding head position adjustment in the prior art is effectively solved, the distance between the two roller welding heads can be easily adjusted through synchronous movement of the electric telescopic rod, so that the welding head assembly meets the urine non-wetting edge sealing size requirements of different sizes, the edge sealing flexibility is improved, the adjusting time is greatly saved, and the production efficiency is improved.
2. According to the invention, the function of trimming the diaper in the welding process is realized by arranging the cutting mechanism, the cutting mechanism is arranged at two sides of the adjustable welding head assembly, in the welding process, along with the movement of materials, the cutting blade can slide to cut redundant rim charge after welding, so that the diaper is formed, the problem that the welded diaper is required to be treated by later trimming in the traditional mode is avoided, and therefore, the working efficiency is greatly improved.
3. The flat type suction head design is adopted in the waste collection assembly, the edges of materials can be stretched to two sides and spread out flatly through the generated suction force before welding, so that upper and lower layers of materials are flat during welding, the soft feel and the quality of the urine of a welded edge seal are ensured, the cut waste can be sucked into the collection box in time after the edge seal is welded, the accumulation of the waste on an edge seal bottom plate or the mixing of the waste with moving materials are effectively avoided, the neatness of a welding area is ensured, the integral working efficiency is improved, in addition, the design of the flat type suction head can accelerate the air flow around a roller welding head, the area after the friction welding edge seal is cooled more rapidly, the welding effect is further improved, and the stability of the product quality is ensured.
4. According to the invention, the press rollers are arranged on two sides of the cutting mechanism, the bottom ends of the press rollers are flush with the bottom ends of the cutting blades, so that in the process that waste is cut and sucked into the waste collection assembly, even if the waste is not completely broken, the press rollers can effectively limit the edges of unwelded materials, and wrinkles are prevented from being generated due to the fact that the waste is not completely broken, and therefore, the normal operation of subsequent welding is ensured, and the overall quality of products and the stability of a production line are further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of an ultrasonic molding edge sealing device.
FIG. 2 is a schematic view of the structure of the interior of the weld zone and the waste collection zone.
Fig. 3 is a schematic left-view structure of the ultrasonic molding edge sealing device.
Fig. 4 is a schematic view of the structure of an adjustable horn assembly and cutting mechanism.
Fig. 5 is an exploded view of the cutting mechanism.
Fig. 6 is a schematic view of a bottom right view of the ultrasonic molding edge sealing device.
Fig. 7 is a schematic view of the internal structure of the ultrasonic molding edge banding device.
1, A machine body, 2, a sealing bottom plate, 201, an avoidance groove, 202, a supporting frame, 3, a welding area, 4, a waste collection area, 5, a supporting plate, 6, an electric cylinder, 7, an ultrasonic welding mechanism, 701, a transducer, 702, a luffing rod, 703, a transverse plate, 704, a strip groove, 8, an adjustable welding head assembly, 801, a double-head motor, 802, an electric telescopic rod, 803, a roller welding head, 9, an ultrasonic generator, 10, a cutting mechanism, 1001, a cutting blade, 11, a fan, 12, a collecting box, 13, a waste collection assembly, 1301, a collecting head, 1302, a conveying pipe, 14, a material passing opening, 15, a limiting plate, 16, a guide hole, 17, a telescopic interference assembly, 1701, a telescopic sleeve, 1702, a telescopic column, 1703, a compression spring, 18, a blanking door, 19, a compression roller bracket, 20 and a compression roller.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present invention, unless otherwise indicated, the terms "upper" and "lower" are used generally in the directions shown in the drawings or in the vertical, vertical or gravitational directions, and similarly, for convenience of understanding and description, the terms "left" and "right" are used generally in the directions shown in the drawings, and the terms "inner" and "outer" are used to refer to the inner and outer sides with respect to the outline of each component itself, but the terms of orientation are not intended to limit the present invention.
1-7, An ultrasonic forming edge sealing device comprises a machine body 1, wherein an edge sealing bottom plate 2 is arranged on the machine body 1, and the inner cavity of the machine body 1 is divided into an upper welding area 3 and a lower waste collecting area 4 through the edge sealing bottom plate 2;
The upper end of the welding zone 3 is provided with a supporting plate 5, the supporting plate 5 is provided with an electric cylinder 6, the telescopic end of the electric cylinder 6 is fixedly provided with an ultrasonic welding mechanism 7, and the ultrasonic welding mechanism 7 is pushed by the electric cylinder 6 to abut against the edge sealing bottom plate 2 so as to weld and seal the materials;
The ultrasonic welding mechanism 7 comprises a transducer 701 arranged at the telescopic end of the electric cylinder 6, an amplitude transformer 702 arranged at one end of the transducer 701 far away from the electric cylinder 6, a transverse plate 703 arranged at one end of the amplitude transformer 702 far away from the transducer 701, and an adjustable welding head assembly 8 arranged at the bottom of the transverse plate 703;
An ultrasonic generator 9 is arranged on one side of the machine body 1, and the ultrasonic generator 9 is connected with a transducer 701;
the two ends of the bottom of the transverse plate 703 are provided with cutting mechanisms 10, and the cutting mechanisms 10 are arranged on two sides of the adjustable welding head assembly 8 and are used for cutting and cleaning the redundant materials subjected to welding edge sealing;
The waste collection area 4 is provided with a fan 11 and a collection box 12, and the collection box 12 is communicated with an air pipe of the fan 11, waste collection assemblies 13 are arranged on two sides of the collection box 12, and the waste collection assemblies 13 are arranged on two sides of the cutting mechanism 10 and used for sucking away cut waste.
The device is arranged at the middle position of two conveying equipment, one conveying equipment conveys materials from one side of a welding area 3 to the inside of the welding area 3, then the materials are welded through an ultrasonic welding mechanism 7, and the materials are output from one side of the welding area, which is far away from the input end of the diaper materials, and are conveyed to the other conveying equipment to be subjected to the next production operation.
Before the material enters the welding zone 3, the electric cylinder 6 is in a contracted state, so that a gap exists between the ultrasonic welding mechanism 7 and the edge sealing bottom plate 2, after the material enters the welding zone 3, the material can pass through the gap between the ultrasonic welding mechanism 7 and the edge sealing bottom plate 2, then the electric cylinder 6 pushes the ultrasonic welding mechanism 7 to move downwards, so that the ultrasonic welding mechanism 7 and the edge sealing bottom plate 2 clamp the material, the welding head assembly 8 can be adjusted to abut against the material, a high-frequency electric signal is generated through the ultrasonic generator 9, then the electric signal is converted into mechanical vibration by the transducer 701, and the vibration amplitude is amplified by the amplitude transformer 702, so that the welding head assembly 8 can vibrate at a high frequency and generate frictional heat with the abutting material, thereby completing the welding edge sealing of the material, wherein the welding head assembly 8 can be adjusted according to different edge sealing distances, and can effectively weld the two sides of the materials with different sizes and which are not wet.
Further, after the welding edge sealing is performed on the material by the adjustable welding head assembly 8, along with the movement of the material, the cutting mechanism 10 slides and cuts the redundant edge materials after welding, so that the material is formed, wherein the cutting mechanism 10 can be synchronously moved and adjusted along with the adjustment of the adjustable welding head assembly 8, so that the same interval between the welding position and the cutting position is ensured.
Further, after the redundant materials of the cutting mechanism 10 are cut, the waste collecting assembly 13 sucks the cut waste into the collecting box 12 through the suction force generated by the fan 11, so that the waste after cutting is prevented from being accumulated on the edge sealing bottom plate 2, the waste and the conveyed materials are mixed, and the subsequent welding errors are caused. The two sides of the lower end of the welding zone 3 are provided with a feed port 14;
a limiting plate 15 is arranged at the middle end position of the welding zone 3, a guide hole 16 is formed in the limiting plate 15, and the guide hole 16 and the amplitude transformer 702 are movably inserted.
The material passing hole 14 is used for conveying materials into and discharging materials, and the limiting plate 15 is movably inserted with the amplitude transformer 702 through the guide hole 16, so that the ultrasonic welding mechanism 7 can keep stable up and down movement when the electric cylinder 6 pushes the ultrasonic welding mechanism 7 to move up and down, and the adjustable welding head assembly 8 can stably abut against the materials to be welded and sealed edges.
The adjustable welding head assembly 8 comprises a double-headed motor 801 fixedly mounted at the middle end of the bottom of the transverse plate 703, electric telescopic rods 802 are fixedly mounted on output shafts of the double-headed motor 801, and roller welding heads 803 are fixedly mounted at one ends, far away from the double-headed motor 801, of the two groups of electric telescopic rods 802.
Because the diaper has different sizes, when the diaper with different sizes is produced, the intervals required by welding the edge sealing are different, so that the intervals between the roller welding heads 803 are required to be adjusted according to the diaper size, the interval size of the welded materials is ensured, and the requirements of the diaper size are met.
Specifically, before welding, the two roller welding heads 803 are synchronously moved and adjusted through the electric telescopic rod 802, so that the distance between the two roller welding heads 803 meets the size requirement of the diaper sealing edge to be welded, the distance between the two roller welding heads 803 reaches the double-end motor 801 is the same, the roller welding heads 803 can be accurately and quickly adjusted through adjustment of the electric telescopic rod 802, then the roller welding heads 803 compress materials with welding sealing edges through downward pushing of the electric cylinder 6, the roller welding heads 803 can carry out friction welding on the materials under the action of the ultrasonic generator 9, the transducer 701 and the amplitude transformer 702, the double-end motor 801 is started in the friction welding process, and the two output shafts of the double-end motor 801 drive the electric telescopic rod 802 to rotate, so that the roller welding heads 803 on the electric telescopic rod 802 rotate along with the rotation of the roller welding heads, and the materials are driven to move and push, and the purpose of welding the materials while being conveyed is achieved. The cutting mechanism 10 comprises a telescopic abutting component 17 rotatably arranged on one side of a roller welding head 803 far away from the electric telescopic rod 802, and a cutting blade 1001 arranged at the bottom end of the telescopic abutting component 17;
Both sides of the bottom of the transverse plate 703 are provided with strip grooves 704, and the telescopic abutting component 17 is slidably mounted in the strip grooves 704.
In the initial state, the telescopic abutting component 17 is in an extension state, so that the bottom end of the cutting blade 1001 protrudes out of the bottom end of the roller welding head 803, the ultrasonic welding mechanism 7 is pushed by the electric cylinder 6, the roller welding head 803 and the cutting mechanism 10 move downwards together, in the downwards moving process, the cutting blade 1001 abuts against the material to be sealed on the sealing bottom plate 2, then the telescopic abutting component 17 contracts along with the continuing downwards movement of the ultrasonic welding mechanism 7 until the roller welding head 803 also abuts against the material to be sealed on the sealing bottom plate 2, at the moment, under the action of the ultrasonic generator 9, the transducer 701 and the amplitude transformer 702, the roller welding head 803 performs friction welding on the material, and the double-head motor 801 rotates, so that the roller welding head 803 pushes the welded material to the output direction, so that the material moves, the cutting blade 1001 abutting against the material acts on the moving material, and the redundant welded material is cut and cleaned.
Wherein, the double-end motor 801 is when the outside output of drive gyro wheel bonding tool 803 rotates the transport material, because flexible conflict subassembly 17 and gyro wheel bonding tool 803 are connected for rotating, consequently, fix a position flexible conflict subassembly 17 through bar groove 704, make flexible conflict subassembly 17 unable rotation, thereby make flexible cutter piece 1001 on the conflict subassembly 17 of flexible can excision with the unnecessary part of post-weld material, wherein flexible conflict subassembly 17 and the specific rotation connected mode of gyro wheel bonding tool 803 are, flexible conflict subassembly 17 lateral wall is provided with cylinder and anticreep circle piece, the cavity that matches with cylinder and anticreep circle piece is seted up to gyro wheel bonding tool 803 one side, thereby make flexible conflict subassembly 17 and gyro wheel bonding tool 803 rotate and connect.
Further, the telescopic abutting component 17 and the roller welding heads 803 are rotatably connected, and the telescopic abutting component 17 slides in the strip-shaped groove 704, so that the telescopic abutting component 17 can be adjusted along with the adjustment of the distance between the two roller welding heads 803, and the cutting position of the telescopic abutting component is located beside the welding position.
The telescopic abutting component 17 comprises a telescopic sleeve 1701 rotatably connected with the roller welding head 803 at the side far away from the electric telescopic rod 802, a telescopic column 1702 movably inserted into the bottom end of the telescopic sleeve 1701, and a compression spring 1703 arranged in the telescopic sleeve 1701;
One end of the compression spring 1703 is fixedly connected with the inner wall of the telescopic sleeve 1701, and the other end of the compression spring 1703 is fixedly connected with the telescopic column 1702;
The cutting blade 1001 is obliquely disposed at one end of the telescopic column 1702 away from the telescopic sleeve 1701, and the cutting end of the cutting blade 1001 is close to the roller welding head 803.
In the initial state, the extrusion spring 1703 pushes the telescopic column 1702 outwards, the cutting end position of the cutting blade 1001 is lower than the roller welding head 803, under the pushing of the electric cylinder 6, the transverse plate 703 drives the adjustable welding head assembly 8 and the cutting mechanism 10 to move downwards, the cutting blade 1001 of the cutting mechanism 10 contacts the material firstly, then along with the continuing downwards movement of the electric cylinder 6, the cutting blade 1001 pushes the telescopic column 1702 to move into the telescopic sleeve 1701, so that the extrusion spring 1703 is compressed until the roller welding head 803 abuts against the material, the electric cylinder 6 stops to move downwards, at the moment, the extrusion spring 1703 is compressed to an incompressible state, so that the cutting blade 1001 does not float upwards and downwards when the material is cut, and the resilience force of the extrusion spring 1703 also generates a downward pressure on the material, so that the cutting blade is convenient to move and the material cannot be cut when the cutting blade 1001 does not generate relative displacement with the material, and particularly, the bottom end of the cutting blade 1001 is inclined when the extrusion spring 1703 is compressed, and the tip of the cutting blade is inclined.
Further, the cutting end of the cutting blade 1001 is inclined to be close to the roller welding head 803, so that the waste material cut by the cutting blade 1001 is more thorough. The recess 201 has all been seted up to banding bottom plate 2 both sides, and dodges and be provided with support frame 202 on the recess 201, and support frame 202 is L type, and waste collection subassembly 13 passes through support frame 202 fixed mounting in dodge recess 201 department.
The waste collection assembly 13 includes a collection head 1301 fixedly mounted on the support frame 202, and a delivery tube 1302 disposed at one end of the collection head 1301, the delivery tube 1302 being in communication with the collection bin 12.
The collecting head 1301 is a flat conical suction head, the section of one end of the collecting head 1301, which is close to the inner wall of the avoidance groove 201, is long and waist-shaped, and one end of the collecting head 1301, which is far away from the inner wall of the avoidance groove 201, is circular and is communicated with the conveying pipe 1302;
the bottom of the long waist end of the collection head 1301 is located below the top end of the edge banding base plate 2.
After the fan 11 is started, form the air current in collection box 12, produce the suction through conveyer pipe 1302 at collection head 1301, when roller bonding tool 803 is prepared to compress tightly the material, cut the first point position of cutter piece 1001 and contradict the material, through the suction that banding bottom plate 2 both sides platykurtic collection head 1301 produced, can stretch the material edge to both sides and lay flat the expansion, thereby make the upper and lower floor level when roller bonding tool 803 welds, thereby make the urine of welding banding soft in touch, when there is cut the cutter piece 1001 and contradict the material earlier, the material is not the horizontality, thereby when the suction that leads to platykurtic collection head 1301 to produce draws the material, cut the position of cutter piece 1001 point position of contradicting the material can appear the fold, therefore when such a condition appears, need abandon the front end material that welds, but it does not influence the stretching tiling of follow-up material, because cut the fold is in cutter piece 1001 point position of contradicting the material, and platykurtic collection head 1301 can see from the figure that its port is wider, and platykurtic collection head 1301 center is forward (forward direction of material) corresponds to the position of cutter piece 1301, still can tile the position of cutter piece 1301 and still tile to the center point position of cutter piece 1301.
Further, after the edge sealing is welded, when the cutting blade 1001 trims the redundant materials, the suction force generated by the collecting head 1301 sucks the cut redundant materials into the collecting box 12, so that the phenomenon that the cut materials are accumulated at the output port on one side of the machine body 1 due to the movement of the cut materials on the edge sealing bottom plate 2 and the materials conveyed in a moving way is avoided, and the efficiency of conveying the welded urine from the output port to the outside is affected.
Preferably, the suction created by the collector head 1301 accelerates the flow of air around the roller horn 803, thereby allowing for more rapid cooling after friction welding the edge seal, and thus improving the welding results.
The bottom of the machine body 1 is provided with a blanking opening, the blanking opening is correspondingly communicated with the bottom of the collecting box 12, the blanking opening of the machine body 1 is provided with a blanking door 18, and the blanking door 18 is correspondingly closed to the bottom of the collecting box 12.
The collecting box 12 is welded at the bottom of the inner cavity of the waste collecting area 4 of the machine body 1, the blanking door 18 is rotatably arranged at the bottom end of the machine body 1, and a lock catch is arranged on the blanking door 18 and used for locking when the bottom of the collecting box 12 is closed by rotation.
Specifically, the blower 11 is started to collect the cut waste into the collection tank 12 through the waste collection assembly 13, and when more waste is collected in the collection tank 12, the blanking door 18 can be opened to clean the waste.
A compression roller bracket 19 is arranged at one end of the telescopic column 1702 far from the telescopic sleeve 1701, and a compression roller 20 is arranged on the compression roller bracket 19;
The bottom end of the pressing roller 20 is flush with the bottom end of the cutter blade 1001. When trimming and cutting are carried out on welded materials by the cutting blade 1001, the suction force of the collecting head 1301 acts to enable the cut waste to be sucked into the conveying pipe 1302, but the waste sucked into the conveying pipe 1302 is pulled due to the fact that the waste is not cut, and the waste is pulled in the non-welding direction, so that folds are generated on the edges of the non-welded materials, further problems are caused in subsequent welding, and the arrangement of the press roll 20 enables the waste to be pulled in the non-welding direction even if the waste is pulled in the non-welding direction, but the folds cannot be generated on the edges of the non-welded materials due to the limitation of the press roll 20, so that the subsequent normal welding can be guaranteed.
In all the above mentioned solutions, in which the connection between two components may be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where a write-fixed connection is concerned, a welded connection is preferred, although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principle and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The ultrasonic forming edge sealing device is characterized by comprising a machine body (1), wherein an edge sealing bottom plate (2) is arranged on the machine body (1), and the inner cavity of the machine body (1) is divided into an upper welding area (3) and a lower waste collecting area (4) through the edge sealing bottom plate (2);
the upper end of the welding area (3) is provided with a supporting plate (5), the supporting plate (5) is provided with an electric cylinder (6), an ultrasonic welding mechanism (7) is fixedly arranged at the telescopic end of the electric cylinder (6), and the ultrasonic welding mechanism (7) is pushed by the electric cylinder (6) to abut against the edge sealing bottom plate (2) so as to weld and seal the materials;
the ultrasonic welding mechanism (7) comprises a transducer (701) arranged at the telescopic end of the electric cylinder (6), an amplitude transformer (702) arranged at one end, far away from the electric cylinder (6), of the transducer (701), a transverse plate (703) arranged at one end, far away from the transducer (701), of the amplitude transformer (702), and an adjustable welding head assembly (8) arranged at the bottom of the transverse plate (703);
An ultrasonic generator (9) is arranged on one side of the machine body (1), and the ultrasonic generator (9) is connected with a transducer (701);
The two ends of the bottom of the transverse plate (703) are provided with cutting mechanisms (10), and the cutting mechanisms (10) are arranged on two sides of the adjustable welding head assembly (8) and used for cutting and cleaning redundant materials subjected to welding edge sealing;
The waste collection area (4) is provided with a fan (11) and a collection box (12), the collection box (12) is communicated with an air pipe of the fan (11), waste collection assemblies (13) are arranged on two sides of the collection box (12), and the waste collection assemblies (13) are arranged on two sides of the cutting mechanism (10) and used for sucking cut waste.
2. The ultrasonic molding edge sealing device according to claim 1, wherein the two sides of the lower end of the welding area (3) are provided with a material passing opening (14);
the middle end position of the welding area (3) is provided with a limiting plate (15), the limiting plate (15) is provided with a guide hole (16), and the guide hole (16) and the amplitude transformer (702) are movably connected in an inserting mode.
3. The ultrasonic forming edge sealing device according to claim 2, wherein the adjustable welding head assembly (8) comprises a double-headed motor (801) fixedly mounted at the middle end of the bottom of the transverse plate (703), electric telescopic rods (802) are fixedly mounted on output shafts of the double-headed motor (801), and roller welding heads (803) are fixedly mounted at one ends, far away from the double-headed motor (801), of the two groups of electric telescopic rods (802).
4. The ultrasonic molding edge sealing device according to claim 3, wherein the cutting mechanism (10) comprises a telescopic abutting component (17) rotatably installed on one side of the roller welding head (803) far away from the electric telescopic rod (802), and a cutting blade (1001) arranged at the bottom end of the telescopic abutting component (17);
The two sides of the bottom of the transverse plate (703) are provided with strip-shaped grooves (704), and the telescopic abutting component (17) is slidably arranged in the strip-shaped grooves (704).
5. The ultrasonic molding edge sealing device according to claim 4, wherein the telescopic abutting component (17) comprises a telescopic sleeve (1701) rotatably connected with one side, far away from the electric telescopic rod (802), of the roller welding head (803), a telescopic column (1702) movably inserted into the bottom end of the telescopic sleeve (1701), and a pressing spring (1703) arranged in the telescopic sleeve (1701);
One end of the extrusion spring (1703) is fixedly connected with the inner wall of the telescopic sleeve (1701), and the other end of the extrusion spring (1703) is fixedly connected with the telescopic column (1702);
the cutting blade (1001) is obliquely arranged at one end of the telescopic column (1702) far away from the telescopic sleeve (1701), and the cutting end of the cutting blade (1001) is close to the roller welding head (803).
6. The ultrasonic forming edge sealing device of claim 5, wherein the two sides of the edge sealing bottom plate (2) are provided with avoiding grooves (201), the avoiding grooves (201) are provided with supporting frames (202), the supporting frames (202) are L-shaped, and the waste collecting assembly (13) is fixedly arranged at the avoiding grooves (201) through the supporting frames (202).
7. An ultrasonic molding edge banding device according to claim 6, wherein said waste collection assembly (13) includes a collection head (1301) fixedly mounted on said support frame (202), and a conveying pipe (1302) provided at one end of said collection head (1301), said conveying pipe (1302) being in communication with a collection box (12).
8. The ultrasonic molding edge sealing device according to claim 7, wherein the collecting head (1301) is a flat conical suction head, the cross section of one end of the collecting head (1301) close to the inner wall of the avoidance groove (201) is long and waist-shaped, and one end of the collecting head (1301) far from the inner wall of the avoidance groove (201) is circular and is communicated with the conveying pipe (1302);
The bottom of the long waist-shaped end of the collecting head (1301) is positioned below the top end of the edge sealing bottom plate (2).
9. The ultrasonic forming edge sealing device of claim 8, wherein a blanking opening is formed in the bottom end of the machine body (1) and correspondingly communicated with the bottom end of the collecting box (12), a blanking door (18) is arranged at the blanking opening of the machine body (1), and the blanking door (18) correspondingly seals the bottom of the collecting box (12).
10. The ultrasonic molding edge banding device according to claim 9, characterized in that a press roller bracket (19) is arranged at one end of the telescopic column (1702) far away from the telescopic sleeve (1701), and a press roller (20) is arranged on the press roller bracket (19);
The bottom ends of the pressing rollers (20) are flush with the bottom ends of the cutting blades (1001).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510148180.6A CN119636091B (en) | 2025-02-11 | 2025-02-11 | Ultrasonic forming edge sealing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510148180.6A CN119636091B (en) | 2025-02-11 | 2025-02-11 | Ultrasonic forming edge sealing device |
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| CN119636091B CN119636091B (en) | 2025-04-11 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008037907A1 (en) * | 2008-08-11 | 2010-02-18 | Pfaff Industrie Maschinen Ag | Apparatus for welding and cutting single or multilayer materials using ultrasonic energy |
| CN213321759U (en) * | 2020-07-28 | 2021-06-01 | 深圳市德诺好和科技有限公司 | Novel ultrasonic welding equipment |
| CN214214068U (en) * | 2020-11-23 | 2021-09-17 | 上海晨凤实业发展有限公司 | Feeding mechanism of ultrasonic punching machine |
| CN113478840A (en) * | 2021-08-06 | 2021-10-08 | 深圳市宏富盛科技有限公司 | Ultrasonic welding machine applied to mask machine |
| CN118559941A (en) * | 2024-06-28 | 2024-08-30 | 杭州数通超声光电有限公司 | Ultrasonic double trimming and cutting process for the rubber tread of tires |
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2025
- 2025-02-11 CN CN202510148180.6A patent/CN119636091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008037907A1 (en) * | 2008-08-11 | 2010-02-18 | Pfaff Industrie Maschinen Ag | Apparatus for welding and cutting single or multilayer materials using ultrasonic energy |
| CN213321759U (en) * | 2020-07-28 | 2021-06-01 | 深圳市德诺好和科技有限公司 | Novel ultrasonic welding equipment |
| CN214214068U (en) * | 2020-11-23 | 2021-09-17 | 上海晨凤实业发展有限公司 | Feeding mechanism of ultrasonic punching machine |
| CN113478840A (en) * | 2021-08-06 | 2021-10-08 | 深圳市宏富盛科技有限公司 | Ultrasonic welding machine applied to mask machine |
| CN118559941A (en) * | 2024-06-28 | 2024-08-30 | 杭州数通超声光电有限公司 | Ultrasonic double trimming and cutting process for the rubber tread of tires |
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| CN119636091B (en) | 2025-04-11 |
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