CN110696370B - Ultrasonic welding method for fabric - Google Patents
Ultrasonic welding method for fabric Download PDFInfo
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- CN110696370B CN110696370B CN201911002549.3A CN201911002549A CN110696370B CN 110696370 B CN110696370 B CN 110696370B CN 201911002549 A CN201911002549 A CN 201911002549A CN 110696370 B CN110696370 B CN 110696370B
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- fabric
- mounting plate
- welding
- cutter
- movable groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/032—Mechanical after-treatments
- B29C66/0326—Cutting, e.g. by using waterjets, or perforating
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H5/00—Seaming textile materials
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/02—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an ultrasonic welding method of a fabric, wherein the fabric comprises a top layer, an interlayer and a bottom layer, and the ultrasonic welding method of the fabric comprises the following steps: a. respectively cutting the top layer, the interlayer and the bottom layer into required widths, and respectively sleeving the cut top layer, interlayer and bottom layer on a fixed wheel; b. and respectively pulling out one end of the top layer, the interlayer and the bottom layer, stacking the top layer, the interlayer and the bottom layer together according to a certain distance from top to bottom, putting the stacked fabrics on an ultrasonic welding machine, and welding the overlapped parts of the edges to form the product.
Description
Technical Field
The invention belongs to the technical field of industrial fabrics, and particularly relates to an ultrasonic welding method for a fabric.
Background
Ultrasonic Welding (Ultrasonic Welding) is a method in which high-frequency vibration waves are transmitted to the surfaces of two objects to be welded, and the surfaces of the two objects are rubbed against each other under pressure to form a fusion between the molecular layers. The welding method has the advantages of high welding speed, high welding strength, good sealing performance, low cost, cleanness, no pollution and no damage to workpieces.
Ultrasonic bonding extensively is used for the fabric to weld, the fabric welding usually need be fixed with the multilayer fabric welding together formation, welded fabric length is longer, then need cut off the fabric after the welding and collect the finished product after processing to required length, current fabric adopts the mode of manual work cutting off the fabric after the welding is accomplished usually, the fabric after the cutting off directly hangs on the welding machine, because the cut-off point of fabric does not have fixedly, the fabric slides in the opposite direction easily, make the fabric deviate from the welding station, will put the fabric into the welding station again when next work, it is very inconvenient to operate.
Disclosure of Invention
The invention provides an ultrasonic welding method of fabric in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a method of ultrasonically welding a fabric, the fabric comprising a top layer, an interlayer, and a bottom layer, the method of ultrasonically welding a fabric comprising:
c. respectively cutting the top layer, the interlayer and the bottom layer into required widths, and respectively sleeving the cut top layer, interlayer and bottom layer on a fixed wheel;
d. respectively pulling out one end of the top layer, the interlayer and the bottom layer, stacking the top layer, the interlayer and the bottom layer together according to a certain distance from top to bottom, putting the stacked fabrics on an ultrasonic welding machine, and welding the overlapped parts of the edges to form a product;
wherein, the ultrasonic welding machine in the step b comprises an equipment table, a traction table, a first processing table and a second processing table which are arranged on the equipment table, the traction table, the first processing table and the second processing table are sequentially arranged, the side wall of the equipment table is provided with an operation table, the operation table is provided with a display screen and a control button, the equipment table is provided with a welding seat, the welding seat is arranged at the bottom of the first processing table, the first processing table is provided with a welding roller matched with the welding seat, the welding roller is provided with a plurality of welding pipes, two sides of the second processing table are respectively provided with a first mounting plate, the first mounting plate is provided with a guide roller, the second processing table is provided with a first through cavity, the top of the first through cavity is provided with a second mounting plate capable of moving up and down, the second mounting plate is provided with a cutter, and the second mounting plate is provided with a first pressing block and a second pressing block, the first pressing block can be fixed at the bottom of the cavity when moving downwards along with the second mounting plate; the bottom layer, the interlayer and the top layer are stacked together and placed on an ultrasonic welding machine, the fabric is driven to move forward under the action of a traction table, the fabric enters a first processing table, a welding roller rotates to drive the fabric to be in contact with the top layer, the fabric is driven to move forward by being matched with the traction table, a welding pipe is matched with a welding machine seat to complete the welding of the fabric, and the welded fabric enters a first through cavity; when the fabric is required to be cut, the second mounting plate moves downwards, the first pressing block and the second pressing block are in contact with the fabric, the second mounting plate moves upwards after the fabric is cut by the cutter, the first pressing block is still pressed on the fabric to fix the fabric, the cut fabric is taken down from the second processing table, and the welded fabric is collected.
Fixing two ends of a fabric cutting point under the action of the first pressing block and the second pressing block, preventing the fabric from wrinkling when contacting with a cutter, and improving the cutting effect of the fabric so as to obtain a flat section of the fabric; when the fabric passes through the second processing table, the cutter can be driven to automatically cut the fabric, so that the real fabric does not need to be cut manually, the processing of the fabric is more intelligent, and the processing convenience of the fabric is improved; when the fabric is cut off, the first pressing block is still pressed on the fabric, and the cutting point of the fabric is fixed in the first through cavity, so that one end of the fabric is prevented from moving back, the influence of the cut fabric on the fabric welding procedure of the front section is avoided, and the next starting of the welding machine is more convenient; under the mutual cooperation of the guide roller and the traction table, forward power is provided for the fabric, so that the fabric can directly pass through the first processing table and the second processing table, and the processing of the fabric is continuously carried out; all parts on the welding machine are controlled through the operating platform, so that the processing operation of the fabric is automatically carried out, the worker resources are saved, and the processing difficulty of the fabric is reduced.
The certain distance is 10cm or less.
The welded seam region has a thickness equal to the thickness of the body of the fabric.
The fabric is a flat woven fabric or a fabric made by spirally winding a fabric strip of woven yarn material.
The fabric includes a flat woven strip of material having a machine direction seam in adjacent edges of parallel loops of the fabric.
A first movable groove is formed in the second mounting plate, a third mounting plate is arranged in the first movable groove, and the cutter is arranged on the third mounting plate; a first rotating roller is arranged at the top of the first movable groove, a transmission belt matched with the third mounting plate is sleeved on the first rotating roller, an opening matched with the third mounting plate is formed in the side wall of the second machining table, and a baffle is movably connected to the inner wall of the opening; a second movable groove matched with the cutter is formed in the inner wall of the first through cavity, and a third movable groove matched with the cutter is formed in the bottom of the first through cavity; after the fabric enters the first through cavity, the second mounting plate moves downwards, the cutter moves to the bottom of the second movable groove along with the second mounting plate, the first rotating roller drives the transmission belt to rotate, the transmission belt drives the third mounting plate to move in the first movable groove, the cutter moves to be in contact with the fabric to cut off the fabric, then the second mounting plate moves upwards, the second pressing block rises from the fabric, and the welded fabric is drawn out from the first through cavity to collect the fabric; under the arrangement of the third movable groove, the bottom end of the cutter is positioned below the fabric, so that the cutter can directly penetrate through the fabric, the fabric is completely cut off, and the cutting effect on the fabric is improved; under the arrangement of the second movable groove, the cutter is positioned at one side of the fabric when just descending, a reserved space is provided for the cutter, the fabric is completely cut off by the cutter, and therefore the cut fabric can be conveniently taken out of the second processing table; the driving belt provides moving power for the third mounting plate, so that the third mounting plate moves back and forth in the third movable groove, the cutting effect on the fabric can be continuously finished without resetting the third mounting plate, and the fabric processing efficiency is improved; when the cutter is maintained, the baffle plate is opened from the opening, so that the third mounting plate can be directly taken out from the opening, the cutter on the third mounting plate is replaced, and the cutter maintenance difficulty is reduced.
A second through cavity is formed in the side wall of the first movable groove, a driving roller is arranged on the first rotating roller and penetrates through the second through cavity, a connecting pipe matched with the second through cavity is arranged on the side wall of the second mounting plate, and a fourth movable groove matched with the connecting pipe is arranged on the second machining table; a rotating disc is sleeved on the connecting pipe, a push rod is arranged on the rotating disc, a sleeve capable of moving horizontally is further arranged on the rotating disc, and a driving wheel matched with the sleeve is arranged at one end of the transmission shaft; when the beveling knife is replaced, the baffle plate is opened, the third mounting plate is taken out from the opening, after a new cutting knife is replaced on the third mounting plate, the third mounting plate is aligned with the first movable groove, the third mounting plate is pushed into the first movable groove, the sleeve moves towards the direction of the driving wheel, the sleeve is sleeved on the driving wheel, the push rod is pushed downwards, the push rod drives the rotary table to rotate, the rotary table drives the sleeve to rotate, the first rotary roller drives the driving belt to rotate, the driving belt drives the third mounting plate to move, the third mounting plate enters the first movable groove, and the third mounting plate is mounted; when the transmission belt drives the third mounting plate to move, the sleeve is disengaged from the transmission wheel, and the first rotating roller drives the transmission wheel to idle, so that the influence of the rotating disc on the rotation of the transmission belt is avoided; after the beveling knife is replaced, the sleeve is sleeved on the transmission wheel, the rotary table is rotated in a mode of manually pushing the push rod, so that the rotary table drives the transmission belt to rotate, the transmission belt drives the third mounting plate to move towards the first through cavity, the third mounting plate automatically enters the first movable groove to complete the mounting of the third mounting plate, the third mounting plate and the transmission belt form better matching, and the mounting difficulty of the third mounting plate is reduced; the fourth movable groove provides a reserved space for the connecting pipe, so that the connecting pipe is normally driven to move downwards when the second mounting plate moves downwards, the connecting pipe is prevented from colliding with the side wall of the second machining table, and the normal movement of the second mounting plate is guaranteed.
The invention has the following advantages: when the fabric passes through the second processing table, the cutter can be driven to automatically cut the fabric, so that the real fabric does not need to be cut manually, the processing of the fabric is more intelligent, and the processing convenience of the fabric is improved; after the fabric is cut off, first briquetting still presses on the fabric, fixes the cut-off point of fabric in first logical intracavity, prevents that fabric one end from moving backward, avoids the fabric to cause the influence to the fabric welding process of anterior segment after cutting off, makes the next start-up of welding machine more convenient.
Drawings
FIG. 1 is a schematic view of an ultrasonic welding machine according to the present invention.
FIG. 2 is a first cross-sectional view of an ultrasonic welding machine of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of fig. 2 at B.
FIG. 5 is a second cross-sectional view of an ultrasonic welding machine of the present invention.
Fig. 6 is an enlarged view of fig. 5 at C.
FIG. 7 is a third schematic cross-sectional view of an ultrasonic welding machine of the present invention.
Fig. 8 is an enlarged view of fig. 7 at D.
Fig. 9 is an enlarged view of fig. 7 at E.
Fig. 10 is an enlarged view of fig. 7 at F.
FIG. 11 is a fourth schematic cross-sectional view of an ultrasonic welding machine of the present invention.
Fig. 12 is an enlarged view at G in fig. 11.
Detailed Description
1-12, a method of ultrasonically welding a fabric, the fabric comprising a top layer, an interlayer, and a bottom layer, the method of ultrasonically welding the fabric comprising: a. respectively cutting the top layer, the interlayer and the bottom layer into required widths, and respectively sleeving the cut top layer, interlayer and bottom layer on a fixed wheel; b. respectively pulling out one end of the top layer, the interlayer and the bottom layer, stacking the top layer, the interlayer and the bottom layer together according to a certain distance from top to bottom, putting the stacked fabrics on an ultrasonic welding machine, and welding the overlapped parts of the edges to form a product; the certain distance is 10cm or less; the welded seam region has a thickness equal to a thickness of a body of the fabric; the fabric is a flat woven fabric or a fabric made by spirally winding a fabric strip of woven yarn material; the fabric includes a flat woven strip of material having a machine direction seam in adjacent edges of parallel loops of the fabric.
Wherein, the ultrasonic welding machine in the step b comprises an equipment table 1, a traction table 3, a first processing table 4 and a second processing table 5 which are arranged on the equipment table 1, the traction table 3, the first processing table 4 and the second processing table 5 are sequentially arranged, the side wall of the equipment table 1 is provided with an operation table 2, the operation table 2 is provided with a display screen and a control button, the equipment table 1 is provided with a welding seat which is arranged at the bottom of the first processing table 4, the first processing table 4 is provided with a welding roller matched with the welding seat, the welding roller is provided with a plurality of welding pipes, the ultrasonic welding principle is the same as that in the prior art, two sides of the second processing table 5 are respectively provided with a first mounting plate, the first mounting plate is provided with a guide roller 51, the second processing table 5 is provided with a first through cavity, the top of the first through cavity is provided with a second mounting plate 53 capable of moving up and down, a cutter 541 is arranged on the second mounting plate 53, a first pressing block 56 and a second pressing block are arranged on the second mounting plate 53, and the first pressing block 56 can be fixed at the bottom of the cavity when moving downwards along with the second mounting plate 53; the bottom layer, the interlayer and the top layer are stacked together and placed on an ultrasonic welding machine, the fabric is driven to move forward under the action of a traction table 3, the fabric enters a first processing table 4, a welding roller rotates to drive the fabric to be in contact with the top layer, the fabric is driven to move forward by being matched with the traction table 3, a welding pipe is matched with a welding machine seat to complete the welding of the fabric, and the welded fabric enters a first through cavity; when the fabric needs to be cut, the second mounting plate 53 moves downwards, the first pressing block 56 and the second pressing block are in contact with the fabric, the second mounting plate 53 moves upwards after the fabric is cut by the cutter 541, the first pressing block 56 is still pressed on the fabric to fix the fabric, the cut fabric is taken down from the second processing table 5, and the welded fabric is collected.
Fixing two ends of a fabric cutting point under the action of the first pressing block and the second pressing block, preventing the fabric from wrinkling when contacting with a cutter, and improving the cutting effect of the fabric so as to obtain a flat section of the fabric; when the fabric passes through the second processing table, the cutter can be driven to automatically cut the fabric, so that the real fabric does not need to be cut manually, the processing of the fabric is more intelligent, and the processing convenience of the fabric is improved; when the fabric is cut off, the first pressing block is still pressed on the fabric, and the cutting point of the fabric is fixed in the first through cavity, so that one end of the fabric is prevented from moving back, the influence of the cut fabric on the fabric welding procedure of the front section is avoided, and the next starting of the welding machine is more convenient; under the mutual cooperation of the guide roller and the traction table, forward power is provided for the fabric, so that the fabric can directly pass through the first processing table and the second processing table, and the processing of the fabric is continuously carried out; all parts on the welding machine are controlled through the operating platform, so that the processing operation of the fabric is automatically carried out, the worker resources are saved, and the processing difficulty of the fabric is reduced.
The traction table is provided with a second rotating roller, the second rotating roller is sleeved with a conveyor belt 31, the traction table is further provided with a third rotating roller 32, the third rotating roller is arranged above the conveyor belt, the distance between the third rotating roller and the conveyor belt is the same as the thickness of the fabric, the fabric is arranged between the conveyor belt and the third rotating roller in a penetrating mode, the top layer of the fabric is in contact with the third rotating roller, the bottom layer of the fabric is in contact with the conveyor belt, power is provided for the fabric, and the fabric is enabled to move on the traction table.
The equipment table is provided with an operation panel, the operation panel is provided with an instrument panel and an adjusting button, the instrument panel displays the welding power of the ultrasonic welding machine, and the adjusting button adjusts the power of the welding seat and the welding roller so as to adjust the proper power according to different fabrics.
A first movable groove is formed in the second mounting plate 53, a third mounting plate 54 is arranged in the first movable groove, and the cutter 541 is arranged on the third mounting plate 54; a first rotating roller 531 is arranged at the top of the first movable groove, a transmission belt 532 matched with the third mounting plate 54 is sleeved on the first rotating roller 531, an opening matched with the third mounting plate 54 is formed in the side wall of the second processing table 5, a baffle plate 55 is movably connected to the inner wall of the opening, a lock catch is arranged on the baffle plate, and the lock catch is the same as the lock catch in the prior art in structure; a second movable groove matched with the cutter 541 is formed in the inner wall of the first through cavity, and a third movable groove matched with the cutter 541 is formed in the bottom of the first through cavity; after the fabric enters the first through cavity, the second mounting plate 53 moves downwards, the cutter 541 moves to the bottom of the second movable groove along with the second mounting plate 53, the first rotating roller 531 drives the transmission belt 532 to rotate, the transmission belt 532 drives the third mounting plate 54 to move in the first movable groove, the cutter 541 moves to be in contact with the fabric to cut off the fabric, then the second mounting plate 53 moves upwards, the second pressing block rises from the fabric, and the welded fabric is drawn out from the first through cavity to be collected; under the arrangement of the third movable groove, the bottom end of the cutter is positioned below the fabric, so that the cutter can directly penetrate through the fabric, the fabric is completely cut off, and the cutting effect on the fabric is improved; under the arrangement of the second movable groove, the cutter is positioned at one side of the fabric when just descending, a reserved space is provided for the cutter, the fabric is completely cut off by the cutter, and therefore the cut fabric can be conveniently taken out of the second processing table; the driving belt provides moving power for the third mounting plate, so that the third mounting plate moves back and forth in the third movable groove, the cutting effect on the fabric can be continuously finished without resetting the third mounting plate, and the fabric processing efficiency is improved; when the cutter is maintained, the baffle plate is opened from the opening, so that the third mounting plate can be directly taken out from the opening, the cutter on the third mounting plate is replaced, and the cutter maintenance difficulty is reduced.
The cutter top is equipped with the head rod, be equipped with on the third mounting panel with head rod matched with spread groove, the head rod pass through threaded connection in on the spread groove, the degree of difficulty of being connected of cutter and third mounting panel is reduced in screw-thread fit to the cutter is changed.
A second through cavity is formed in the side wall of the first movable groove, a transmission roller 533 is arranged on the first rotating roller 531, the transmission roller 533 is arranged in the second through cavity in a penetrating manner, a connecting pipe 534 matched with the second through cavity is arranged on the side wall of the second mounting plate 53, and a fourth movable groove matched with the connecting pipe 534 is arranged on the second processing table 5; a rotating disc 536 is sleeved on the connecting pipe 534, a push rod 5362 is arranged on the rotating disc 536, a sleeve 5371 capable of moving horizontally is further arranged on the rotating disc 536, and a driving wheel 535 matched with the sleeve 5371 is arranged at one end of the driving shaft 533; when the opposite knife 541 is replaced, the baffle 55 is opened, the third mounting plate 54 is taken out from the opening, after a new knife 541 is replaced on the third mounting plate 54, the third mounting plate 54 is aligned with the first movable groove, the third mounting plate 54 is pushed into the first movable groove, the sleeve 5371 moves towards the direction of the driving wheel 535, the sleeve 5371 is sleeved on the driving wheel 535, the push rod 5362 is pushed downwards, the push rod 5362 drives the rotary disc 536 to rotate, the rotary disc 536 drives the sleeve 5371 to rotate, the first rotary roller 531 drives the driving belt 532 to rotate, the driving belt 532 drives the third mounting plate 54 to move, the third mounting plate 54 enters the first movable groove, and the installation of the third mounting plate 54 is completed; when the transmission belt drives the third mounting plate to move, the sleeve is disengaged from the transmission wheel, and the first rotating roller drives the transmission wheel to idle, so that the influence of the rotating disc on the rotation of the transmission belt is avoided; after the beveling knife is replaced, the sleeve is sleeved on the transmission wheel, the rotary table is rotated in a mode of manually pushing the push rod, so that the rotary table drives the transmission belt to rotate, the transmission belt drives the third mounting plate to move towards the first through cavity, the third mounting plate automatically enters the first movable groove to complete the mounting of the third mounting plate, the third mounting plate and the transmission belt form better matching, and the mounting difficulty of the third mounting plate is reduced; the fourth movable groove provides a reserved space for the connecting pipe, so that the connecting pipe is normally driven to move downwards when the second mounting plate moves downwards, the connecting pipe is prevented from colliding with the side wall of the second machining table, and the normal movement of the second mounting plate is guaranteed.
A torsional spring is arranged at the joint of the turntable and the connecting pipe, so that the turntable automatically resets after rotating a specified angle; a second connecting rod 537 penetrates through the rotary table, the sleeve is arranged at one end of the second connecting rod, a ratchet 538 is arranged on the second connecting rod, a pawl 5361 matched with the ratchet is arranged on the inner wall of the rotary table, the sleeve can be driven to rotate when the rotary table rotates in one direction under the matching of the ratchet and the pawl, the sleeve is prevented from being driven to rotate back when the rotary table is reset, the operation of the push rod is simpler, and the sleeve can be rotated only by pushing the push rod to move in one direction; the turntable is provided with a first movable cavity and a second movable cavity which are communicated through a through groove, the second connecting rod penetrates through the first movable cavity and the second movable cavity, and the second connecting rod is provided with a limiting block matched with the through groove; when the cutter is normally used, the limiting block is positioned in the first movable cavity, the sleeve is separated from the driving wheel, the first rotating roller drives the driving wheel to idle, and the influence of the rotating disc on the rotation of the first rotating roller is avoided; when the third mounting plate is arranged in the first movable groove, the second connecting rod is rotated, the limiting block is aligned with the through groove, the limiting block is pushed into the second movable groove, the second connecting rod pushes the sleeve to move forwards, the sleeve is sleeved on the driving wheel, the sleeve is matched with the driving wheel, the push rod is pushed to rotate the turntable, the driving belt rotates to bring the third mounting plate into the first movable groove, after the third mounting plate enters the first movable groove, the second connecting rod is rotated to align the limiting block with the through groove, the limiting block is moved into the first movable cavity, the sleeve is disengaged from the driving wheel to be contacted, and the driving belt works normally.
When the cutting fabric breaks down, the driving belt can be driven to rotate in a manual mode, so that the third mounting plate can continuously move in the first movable groove, the cutter can be driven to continuously cut the fabric, and the fabric cutting operation is completed.
A connecting block is arranged on the second mounting plate, a third movable cavity matched with the first pressing block is arranged on the connecting block, a connecting spring 561 is arranged at the top of the first pressing block, and the top end of the connecting spring is fixedly connected to the top of the third movable cavity; a fourth movable cavity is formed in the side wall of the first pressing block, a limiting spring 562 is arranged in the fourth movable cavity, a limiting block 563 is arranged at one end of the limiting spring, and a limiting groove matched with the limiting block is formed in the inner wall of the through cavity; a through hole is formed in the top of the second machining table, an air cylinder 52 is arranged on the second machining table, and a second mounting plate is arranged on a piston rod of the air cylinder; when cutting off the fabric, the cylinder drives the second mounting panel and moves down, and the second mounting panel drives first briquetting and second briquetting and moves down, and the stopper moves to spacing groove one side, pushes the stopper under spacing spring action and enters into the spacing inslot, makes stopper and spacing groove form the cooperation, is fixed to first briquetting, and first briquetting still is in first logical chamber bottom when making the second mounting panel move up and fixes the fabric.
A return spring 57 is arranged on the inner wall of the limiting groove, a push block 571 is arranged at one end of the return spring, an electromagnet is also arranged on the inner wall of the limiting groove, and the push block is made of a permanent magnet material; when the fabric after cutting off needs to work once more, the electro-magnet circular telegram produces magnetic force, and the ejector pad is moved toward the outward movement under the magnetic force effect, makes the ejector pad promote the stopper and move toward the spacing groove outside, makes stopper and spacing groove throw off the contact, and first briquetting moves up under the coupling spring effect, makes the fabric continue to remove under the guide roller effect, makes the quick start of work of machine enter into operating condition.
The structures of the air cylinder, the operating platform and the like in the attached drawings of the application are schematic diagrams, and the specific structures are the same as those of the related technologies in the prior art.
Claims (7)
1. An ultrasonic welding method of a fabric, characterized in that: the fabric comprises a top layer, an interlayer and a bottom layer, and the ultrasonic welding method of the fabric comprises the following steps:
a. respectively cutting the top layer, the interlayer and the bottom layer into required widths, and respectively sleeving the cut top layer, interlayer and bottom layer on a fixed wheel;
b. respectively pulling out one end of the top layer, the interlayer and the bottom layer, stacking the top layer, the interlayer and the bottom layer together according to a certain distance from top to bottom, putting the stacked fabrics on an ultrasonic welding machine, and welding the overlapped edges to form a product;
wherein, the ultrasonic welding machine in the step b comprises an equipment table (1), a traction table (3), a first processing table (4) and a second processing table (5) which are arranged on the equipment table (1), the traction table (3), the first processing table (4) and the second processing table (5) are sequentially arranged, an operation table (2) is arranged on the side wall of the equipment table (1), a display screen and a control button are arranged on the operation table (2), a welding seat is arranged on the equipment table (1), the welding seat is arranged at the bottom of the first processing table (4), a welding roller matched with the welding seat is arranged on the first processing table (4), a plurality of welding pipes are arranged on the welding roller, first mounting plates are respectively arranged on two sides of the second processing table (5), a guide roller (51) is arranged on the first mounting plate, a first through cavity is arranged on the second processing table (5), a second mounting plate (53) capable of moving up and down is arranged at the top of the first through cavity, a cutter (541) is arranged on the second mounting plate (53), a first pressing block (56) and a second pressing block are arranged on the second mounting plate (53), and the first pressing block (56) can be fixed at the bottom of the first through cavity when moving down along with the second mounting plate (53); the bottom layer, the interlayer and the top layer are stacked together and placed on an ultrasonic welding machine, the fabric is driven to move forward under the action of a traction table (3), the fabric enters a first processing table (4), a welding roller rotates to drive the fabric to be in contact with the top layer, the fabric is driven to move forward by being matched with the traction table (3), a welding pipe is matched with a welding seat to complete the welding of the fabric, and the welded fabric enters a first through cavity; when the fabric is required to be cut, the second mounting plate (53) moves downwards, the first pressing block (56) and the second pressing block are in contact with the fabric, the cutter (541) cuts the fabric, the second mounting plate (53) moves upwards, the first pressing block (56) is still pressed on the fabric to fix the fabric, the cut fabric is taken down from the second processing table (5), and the welded fabric is collected.
2. A method of ultrasonic welding of fabrics according to claim 1, wherein: the certain distance is 10cm or less.
3. A method of ultrasonic welding of fabrics according to claim 1, wherein: the welded seam region has a thickness equal to the thickness of the body of the fabric.
4. A method of ultrasonic welding of fabrics according to claim 1, wherein: the fabric is a flat woven fabric or a fabric made by spirally winding a fabric strip of woven yarn material.
5. A method of ultrasonic welding of fabrics according to claim 1, wherein: the fabric includes a flat woven strip of material having a machine direction seam in adjacent edges of parallel loops of the fabric.
6. A method of ultrasonic welding of fabrics according to claim 1, wherein: a first movable groove is formed in the second mounting plate (53), a third mounting plate (54) is arranged in the first movable groove, and the cutter (541) is arranged on the third mounting plate (54); a first rotating roller (531) is arranged at the top of the first movable groove, a transmission belt (532) matched with the third mounting plate (54) is sleeved on the first rotating roller (531), an opening matched with the third mounting plate (54) is formed in the side wall of the second processing table (5), and a baffle plate (55) is movably connected to the inner wall of the opening; a second movable groove matched with the cutter (541) is formed in the inner wall of the first through cavity, and a third movable groove matched with the cutter (541) is formed in the bottom of the first through cavity; after the fabric entered into first logical intracavity, second mounting panel (53) down moved, cutter (541) moved to the second activity tank bottom along with second mounting panel (53), first roller (531) drive belt (532) and rotate, make drive belt (532) drive third mounting panel (54) remove in first activity inslot, cutter (541) remove to contact with the fabric and cut off the fabric, second mounting panel (53) up move afterwards, the second briquetting rises from the fabric, take out the fabric after will welding from first logical intracavity and do and collect the fabric.
7. A method of ultrasonic welding of fabrics according to claim 6, wherein: a second through cavity is formed in the side wall of the first movable groove, a transmission roller (533) is arranged on the first rotating roller (531), the transmission roller (533) penetrates through the second through cavity, a connecting pipe (534) matched with the second through cavity is arranged on the side wall of the second mounting plate (53), and a fourth movable groove matched with the connecting pipe (534) is formed in the second machining table (5); a rotating disc (536) is sleeved on the connecting pipe (534), a push rod (5362) is arranged on the rotating disc (536), a sleeve (5371) capable of moving horizontally is further arranged on the rotating disc (536), and a driving wheel (535) matched with the sleeve (5371) is arranged at one end of the driving roller (533); when the cutter (541) is replaced, the baffle (55) is opened, the third mounting plate (54) is taken out from the opening, after a new cutter (541) is replaced on the third mounting plate (54), the third mounting plate (54) is aligned with the first movable groove, the third mounting plate (54) is pushed into the first movable groove, the sleeve (5371) moves towards the direction of the driving wheel (535), the sleeve (5371) is sleeved on the driving wheel (535), the push rod (5362) is pushed downwards, the push rod (5362) drives the rotary disc (536) to rotate, the rotary disc (536) drives the sleeve (5371) to rotate, the first rotary roller (531) drives the driving belt (532) to rotate, the driving belt (532) drives the third mounting plate (54) to move, the third mounting plate (54) enters the first movable groove, and the third mounting plate (54) is mounted.
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| CN111376051B (en) * | 2020-04-15 | 2021-05-04 | 绍兴上虞风机销售有限公司 | Intelligent automatic fan shell production equipment |
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