CN111945297B - Non-woven fabric production heat synthesis molding equipment - Google Patents
Non-woven fabric production heat synthesis molding equipment Download PDFInfo
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- CN111945297B CN111945297B CN202010827349.8A CN202010827349A CN111945297B CN 111945297 B CN111945297 B CN 111945297B CN 202010827349 A CN202010827349 A CN 202010827349A CN 111945297 B CN111945297 B CN 111945297B
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/558—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in combination with mechanical or physical treatments other than embossing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention relates to a non-woven fabric production thermal synthesis molding device, which comprises a thermal bonding mechanism and an auxiliary pressing mechanism, wherein the lower end of the thermal bonding mechanism is arranged on the existing working ground, the upper end of the thermal bonding mechanism is provided with the auxiliary pressing mechanism, the non-woven fabric production thermal synthesis molding is carried out by adopting the design concept of combining a multi-stage pressing structure, the arranged auxiliary pressing mechanism and other structures with pressing effects can press the thermally bonded non-woven fabric for multiple times so as to achieve the purpose of improving the bonding degree of the non-woven fabric, and meanwhile, the non-woven fabric production thermal synthesis molding device is provided with an external auxiliary heating structure so as to improve the bonding speed and quality of the non-woven fabric, and the cooling structure is arranged so as to improve the solidification speed of the bonding part of the non-woven fabric.
Description
Technical Field
The invention relates to the technical field of non-woven fabric production, in particular to a thermal synthesis molding device for non-woven fabric production.
Background
Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. The non-woven fabric is called as the fabric because of the appearance and certain properties of the fabric, has the characteristics of moisture resistance, ventilation, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like, for example, the non-woven fabric is produced by adopting polypropylene (pp) granules as raw materials through a continuous one-step method of high-temperature melting, spinning, line laying and hot-pressing coiling, the non-woven fabric product has rich color, brightness, fashion, environmental protection, wide application, beautiful appearance, various patterns and styles, light weight, environmental protection, recycling and the like, is suitable for the industries of agricultural films, shoes, leathers, mattresses, child-mother quilts, decoration, chemical industry, printing, automobiles, furniture and the like, and refers to the process that a heat bonding high polymer material is heated to a certain temperature and then softened and melted to become a viscous fluid with certain fluidity and then is re-solidified after being cooled, the non-woven fabric heat-seal production refers to that the non-woven fabric is thermoplastic, so that part of fibers of a fiber web are softened and melted after being heated, the fibers are adhered, and the fiber web is reinforced into a heat-bonded woven material after being cooled, but the following problems can occur in the heat-bonding process of the non-woven fabric:
1. the degree of pressing applied to the non-woven fabrics in the thermal bonding process is low, so that the non-woven fabrics are in a molten state but have low bonding degree, and the non-woven fabrics are easy to deform greatly during thermal bonding, and the overall appearance quality of the formed bonded non-woven fabrics is reduced;
2. after the non-woven fabric is subjected to heat bonding, the non-woven fabric is subjected to single pressing treatment, so that the whole solid degree of the bonded non-woven fabric is lower, meanwhile, the speed of the heat bonded non-woven fabric under natural cooling is lower, and the forming quality is improved without flattening treatment again after cooling.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme that the non-woven fabric production thermal synthesis molding equipment comprises a thermal bonding mechanism and an auxiliary pressing mechanism, wherein the lower end of the thermal bonding mechanism is installed on the existing working ground, and the upper end of the thermal bonding mechanism is provided with the auxiliary pressing mechanism.
The hot bonding mechanism comprises a first vertical plate, a connecting shaft, a rotary drum, a steel shaft, an electric heating pipe, a ring sleeve, a connecting rod and a transmission set, wherein the first vertical plate is symmetrically arranged on the existing working ground in the front-back direction, the connecting shaft is arranged between the upper ends of the first vertical plate, the rotary drum is arranged on the connecting shaft in a sliding fit mode, the steel shaft is arranged obliquely above the right of the rotary drum, the steel shaft is of a hollow structure, the electric heating pipe is arranged inside the steel shaft, the ring sleeve is symmetrically arranged at the front end and the rear end of the steel shaft in a sliding fit mode, the connecting rod is arranged at the right lower end of the ring sleeve, the right end of the connecting rod is connected with the transmission set, the lower end of the transmission set is arranged on the existing working ground, the upper non-woven fabric layer and the lower non-woven fabric layer are horizontally conveyed, the lower non-woven fabric is adhered to the rotary drum and conveyed from the left end to the right end of the rotary drum, the connecting rod is driven to rotate downwards by the transmission set, the connecting rod drives the steel shaft to synchronously rotate until the steel shaft contacts the rotary drum, the steel shaft is heated through the electric heating pipe in the process of conveying the non-woven fabric rightwards, then hot rolling bonding treatment is carried out on the non-woven fabric through the high-temperature steel shaft, and when the bonded part of the non-woven fabric is conveyed rightwards to the working range of the auxiliary pressing mechanism, the non-woven fabric is pressed again through the auxiliary pressing mechanism.
The transmission set comprises a second vertical plate, a shaft rod, sleeves, first gear teeth, second gear teeth, a bottom plate, an electric slider and a slide way, the second vertical plate is arranged right on the first vertical plate, the lower end of the second vertical plate is arranged on the existing working ground, the shaft rod is arranged between the second vertical plates, the sleeves are arranged on the shaft rod in a sliding fit mode, first gear teeth are arranged on the sleeves at equal intervals from front to back, the first gear teeth are evenly distributed along the circumferential direction of the sleeves, second gear teeth are arranged at equal intervals from left to right below the sleeves, the lower end face of the second gear teeth is connected with the upper end face of the bottom plate, the first gear teeth and the second gear teeth are meshed with each other, the electric slider is arranged in the middle of the lower end face of the bottom plate in a sliding fit mode, the lower end of the slide way is arranged on the existing working ground, the bottom plate is driven to move leftwards by, make sleeve anticlockwise rotation through the cooperation operation between the teeth of a cogwheel and the second number teeth of a cogwheel, the sleeve drives and drives the synchronous rotation of steel axle through the connecting rod, until the steel axle contacts with the rotary drum.
The supplementary pressure mechanism include the riser, the otic placode, clamp plate and electric putter, the medial surface at the connecting rod is installed to the riser, the riser is located the left side of No. two risers, the otic placode is installed to the medial surface bilateral symmetry of riser, arrange from top to bottom to the otic placode, control and install the round pin axle between the just relative otic placode, sell epaxial clamp plate of installing through sliding fit mode, it arranges to control relative clamp plate and be crisscross, electric putter is installed to the outside terminal surface of clamp plate, electric putter's outside end links to each other with the upper end of riser medial surface, continue to carry right through hot rolling adhesive non-woven fabrics, promote the clamp plate to the inboard through electric putter and rotate, press from both sides tight non-woven fabrics until between the last holding down plate, in order to suppress again the processing to hot rolling adhesive back non-woven fabrics.
As a preferred technical scheme of the invention, the front end face of the steel shaft is provided with a circular groove, the front end of the circular groove is provided with a ring plug in a sliding fit mode, the upper end of the front end face of the ring plug is provided with a through hole, a vent pipe is arranged in the through hole in a threaded fit mode, the lower end of the vent pipe is connected with an air heater, the lower end of the air heater is arranged on the existing working ground, the air heater is positioned on the front side of the connecting shaft, hot air is blown into the vent pipe through the air heater and enters the circular groove through the vent pipe, the hot air can play a role in auxiliary heating on the steel shaft and is matched with an electric heating pipe to carry out rapid and stable heating treatment on the steel shaft, and further the speed of hot rolling and bonding of the non-woven fabric is improved.
As a preferred technical scheme of the invention, an ear seat is arranged on the left upper end surface of a ring sleeve, a pin shaft is arranged on the upper end of the ear seat, a short rod is arranged on the inner side end of the pin shaft in a sliding fit mode, a pin shaft is arranged on the upper end of the short rod, the inner side end of the pin shaft is connected with the right lower end of an inverted L-shaped plate in a sliding fit mode, the left lower end of the inverted L-shaped plate is connected with the upper end of a straight plate through the pin shaft, the lower end of the straight plate is arranged on the existing working ground, a lug is arranged on the right end surface of the inverted L-shaped plate, a pressing plate is connected between the lugs and is positioned on the left side of the ring sleeve, the ring sleeve drives the ear seat to synchronously move along with a steel shaft in the process of anticlockwise rotation of the steel shaft, the ear seat drives the short rod to synchronously move, the inverted L-shaped rod synchronously rotates around the pin shaft connected with the short rod under the drive of the short rod, the lug drives the pressing plate to synchronously move along with the inverted L-shaped rod, and when the steel shaft contacts with a rotary drum and stops moving, the pressing plate is just attached to the steel shaft, and the pressing plate can play an additional pressing role on the steel shaft so as to improve the proper attaching degree between the steel shaft and the rotary drum and further improve the heat bonding quality of the non-woven fabric.
As a preferred technical scheme of the invention, a working table is arranged right side of the shaft lever, U-shaped blocks are symmetrically arranged in front and back of the upper end surface of the working table, a pressing plate is arranged between the U-shaped blocks in a sliding fit mode, compression springs are symmetrically arranged at the front and back ends of the lower end surface of the pressing plate, the lower ends of the compression springs are connected with the upper end surface of the working table, the compression springs are positioned between the left and right inner end surfaces of the U-shaped blocks, round rods are arranged between the upper ends of the U-shaped blocks through bearings, cams are symmetrically arranged on the round rods in front and back, the rear ends of the round rods are connected with the output shaft end of a motor, the lower ends of the motor are arranged on the upper end surface of the working table, the round rods are driven by the motor to rotate, the round rods drive the cams to synchronously rotate, the pressing plate is driven to reciprocate up and down through the cooperation between the cams and the pressing plate, the pressing plate moves down to flatten bonded non-woven fabrics, in order to play the effect of solid shape to the whole of unbonded woven fabric, and then improve non-woven fabrics shaping quality, compression spring can play buffering absorbing effect to the motion of pressing the flat board to avoid the non-woven fabrics surface indentation phenomenon to appear.
According to a preferred technical scheme, an air cooler is mounted at the left front end of the upper end face of the work table and located right left of a U-shaped block at the front end of a round rod, a connecting pipe is mounted at the left end of the air cooler, the left end of the connecting pipe is connected with the front end of the right end face of a return pipe, vent holes are formed in the periphery of the inner end face of the return pipe, connecting blocks are symmetrically mounted in front of and behind the right end face of the return pipe and located below the connecting pipe, the right end of the connecting blocks is connected with the left end face of the work table, cold air is blown into the connecting pipe through the air cooler, enters the return pipe through the connecting pipe and is sprayed out through the vent holes, the cold air can cool hot-rolled bonding parts of the non-woven fabric in real time, and further the probability that the deformation phenomenon is increased due to the fact that the bonding parts of the non-woven fabric are in a slightly-melted state for a long time is avoided.
As a preferred technical scheme of the invention, the inner side end face of the pressing plate is provided with a rectangular groove, a pin shaft is arranged between the front inner side wall and the rear inner side wall of the rectangular groove, a rolling shaft is arranged on the pin shaft through sliding fit, the rolling shaft can reduce the resistance borne by the non-woven fabric conveying while keeping the pressing plate to play a role in pressing the non-woven fabric bonding part, and further the phenomenon of wrinkle bonding caused by the relative slippage between the non-woven fabrics is avoided.
According to a preferred technical scheme of the invention, spring telescopic rods are symmetrically arranged in front and back above the connecting shaft, the outer side end of the pressing spring is connected with the inner side end of the ring sleeve, the spring telescopic rods are positioned right below the steel shaft, the inner side end of each spring telescopic rod is connected with the outer side end face of the step block, the upper end face of each step block is connected with the surface of the steel shaft in a sliding fit mode, the lower end face of each step block is in a sliding fit mode with the rotary drum, the step blocks and the spring telescopic rods synchronously rotate along with the steel shaft in the anticlockwise rotation process of the steel shaft, the step blocks are also in contact with the rotary drum when the steel shaft is in contact with the rotary drum, and the cooperation between the step blocks and the spring telescopic rods can play a role in limiting and fixing the non-woven fabric when the non-woven fabric is in thermal bonding, so that the non-woven fabric is prevented from being greatly expanded in the thermal bonding process.
(II) advantageous effects
1. The invention relates to a non-woven fabric production thermal synthesis molding device, which adopts a design concept of combining a multi-stage pressing structure to carry out non-woven fabric production thermal synthesis molding, and is provided with an auxiliary pressing mechanism and other structures with pressing effect which can press a thermally bonded non-woven fabric for multiple times so as to achieve the purpose of improving the bonding degree of the non-woven fabric;
2. the pressing plate, the short rod and the inverted L-shaped rod are matched to play an additional pressing role on the steel shaft, so that the proper tightness between the steel shaft and the rotary drum is improved, and the heat bonding quality of the non-woven fabric is improved;
3. the pressing plate can be used for flattening the bonded non-woven fabric so as to achieve the effect of shape fixation on the whole non-bonded woven fabric, thereby improving the forming quality of the non-woven fabric, and meanwhile, the movement of the pressing plate can be buffered and damped under the action of a compression spring so as to avoid the indentation phenomenon on the surface of the non-woven fabric;
4. the rolling shaft can not only keep the pressing effect of the pressing plate on the bonding part of the non-woven fabric, but also reduce the resistance borne by the non-woven fabric in conveying, thereby avoiding the wrinkle bonding phenomenon caused by the relative slippage phenomenon among the non-woven fabrics;
5. the matching between the step block and the spring telescopic rod can play a role in limiting and fixing the non-woven fabrics during thermal bonding so as to avoid the phenomenon of large-amplitude external expansion of the non-woven fabrics during the thermal bonding.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a first cross-sectional view of the present invention;
FIG. 4 is a second cross-sectional view of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1 according to the present invention in the X direction;
FIG. 6 is an enlarged view of a portion of the invention in the direction Y of FIG. 1;
FIG. 7 is an enlarged view of the invention in the Z-direction of FIG. 2;
FIG. 8 is an enlarged view of the M-direction portion of FIG. 2 in accordance with the present invention;
fig. 9 is an enlarged view of the portion of the invention in the direction of N in fig. 3.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As shown in fig. 1 to 9, a thermal synthesis molding device for producing non-woven fabric comprises a thermal bonding mechanism 1 and an auxiliary pressing mechanism 2, wherein the lower end of the thermal bonding mechanism 1 is installed on the existing working floor, and the upper end of the thermal bonding mechanism 1 is provided with the auxiliary pressing mechanism 2.
The hot bonding mechanism 1 comprises a first vertical plate 10, a connecting shaft 11, a rotary drum 12, a steel shaft 13, an electric heating tube 14, a ring sleeve 15, a connecting rod 16 and a transmission set 17, wherein the first vertical plate 10 is symmetrically arranged on the existing working ground in front and back, the connecting shaft 11 is arranged between the upper ends of the first vertical plate 10, the rotary drum 12 is arranged on the connecting shaft 11 in a sliding fit mode, the steel shaft 13 is arranged obliquely above the right of the rotary drum 12, the steel shaft 13 is of a hollow structure, the electric heating tube 14 is arranged inside the steel shaft 13, the ring sleeve 15 is symmetrically arranged at the front end and the rear end of the steel shaft 13 in a sliding fit mode, the connecting rod 16 is arranged at the right lower end of the ring sleeve 15, the right end of the connecting rod 16 is connected with the transmission set 17, the lower end of the transmission set 17 is arranged on the existing working ground, the upper non-woven fabric and the lower non-woven fabric are both penetrated between the rotary drum 12 and the steel shaft 13 and are conveyed from left to right, and the upper non-woven fabric is horizontally conveyed, the lower non-woven fabric is attached to the rotary drum 12 and is conveyed from left to right from the left lower end of the rotary drum 12, the transmission set 17 drives the connecting rod 16 to rotate downwards, the connecting rod 16 drives the steel shaft 13 to rotate synchronously until the steel shaft 13 is contacted with the rotary drum 12, the steel shaft 13 is heated through the electric heating pipe 14 in the process of conveying the non-woven fabric rightwards, then hot rolling bonding treatment is carried out on the non-woven fabric through the high-temperature steel shaft 13, and when the bonded part of the non-woven fabric is conveyed rightwards to the working range of the auxiliary pressing mechanism 2, the non-woven fabric is pressed again through the auxiliary pressing mechanism 2.
The transmission set 17 comprises a second vertical plate 170, a shaft rod 171, sleeves 172, first gear teeth 173, second gear teeth 174, a bottom plate 175, an electric slider 176 and a slide 177, the second vertical plate 170 is arranged right on the first vertical plate 10, the lower end of the second vertical plate 170 is arranged on the existing working floor, the shaft rod 171 is arranged between the second vertical plates 170, the sleeves 172 are arranged on the shaft rod 171 in a sliding fit manner, the first gear teeth 173 are equidistantly arranged from front to back on the sleeves 172, the first gear teeth 173 are uniformly distributed along the circumferential direction of the sleeves 172, the second gear teeth 174 are equidistantly arranged from left to right below the sleeves 172, the lower end face of the second gear teeth 174 is connected with the upper end face of the bottom plate 175, the first gear teeth 173 and the second gear teeth 174 are mutually meshed, the electric slider 176 is arranged in the middle of the lower end face of the bottom plate 175, the electric slider 176 is connected with the slide 177 in a sliding fit manner, and the lower end of the slide 177 is arranged on the existing working floor, the electric slider 176 drives the bottom plate 175 to move leftwards along the slideway 177, the bottom plate 175 drives the second gear teeth 174 to move synchronously, the sleeve 172 rotates anticlockwise through the matching operation between the first gear teeth 173 and the second gear teeth 174, and the sleeve 172 drives the steel shaft 13 to rotate synchronously through the connecting rod 16 until the steel shaft 13 is in contact with the rotary drum 12.
The preceding terminal surface of steel axle 13 seted up the ring recess, ring stopper 130 is installed through the sliding fit mode to the front end of ring recess, the through-hole has been seted up to the preceding terminal surface upper end of ring stopper 130, install breather pipe 131 through the screw-thread fit mode in the through-hole, the lower extreme of breather pipe 131 links to each other with air heater 132, the lower extreme of air heater 132 is installed and has been had the work subaerial, and air heater 132 is located the front side of connecting axle 11, drum into steam through air heater 132 in to breather pipe 131, steam passes through breather pipe 131 and gets into in the ring recess, steam can play the effect of auxiliary heating to steel axle 13, and implement rapid and stable heat treatment with the cooperation of electric heating pipe 14 to steel axle 13, and then improve the speed of non-woven fabrics hot rolling bonding.
The left upper end surface of the ring sleeve 15 is provided with an ear seat 150, the upper end of the ear seat 150 is provided with a pin shaft, the inner side end of the pin shaft is provided with a short rod 151 in a sliding fit mode, the upper end of the short rod 151 is provided with a pin shaft, the inner side end of the pin shaft is connected with the right lower end of the inverted L-shaped plate 152 in a sliding fit mode, the left lower end of the inverted L-shaped plate 152 is connected with the upper end of a straight plate 153 through the pin shaft, the lower end of the straight plate 153 is arranged on the existing working ground, the right end surface of the inverted L-shaped plate 152 is provided with a lug 154, a pressing plate 155 is connected between the lugs 154, the pressing plate 155 is positioned at the left side of the ring sleeve 15, in the process that the steel shaft 13 rotates anticlockwise, the ring sleeve 15 drives the ear seat 150 to move synchronously along with the steel shaft 13, the ear seat 150 drives the short rod 151 to move synchronously, the inverted L-shaped rod rotates around the pin shaft connected with the inverted L-shaped rod under the drive of the short rod 151 synchronously, the lug 154 drives the pressing plate 155 to move along with the inverted L-shaped rod, when the steel shaft 13 contacts the rotary drum 12 and stops moving, the pressing plate 155 is just attached to the steel shaft 13, and the pressing plate 155 can play an additional pressing role on the steel shaft 13, so that the proper attaching degree between the steel shaft 13 and the rotary drum 12 is improved, and the heat bonding quality of the non-woven fabric is further improved.
An air cooler 17h is arranged at the left front end of the upper end surface of the working table 17a, the air cooler 17h is positioned right left side of a U-shaped block 17b at the front end of a round rod 17e, a connecting pipe 17j is arranged at the left end of the air cooler 17h, the left end of the connecting pipe 17j is connected with the front end of the right end surface of a rectangular-shaped pipe 17k, air holes are arranged around the inner end surface of the rectangular-shaped pipe 17k, connecting blocks 17p are symmetrically arranged in front and back of the right end surface of the rectangular-shaped pipe 17k, the connecting blocks 17p are positioned below the connecting pipe 17j, the right end of the connecting block 17p is connected with the left end surface of the working table 17a, cold air is blown into the connecting pipe 17j through the air cooler 17h, the cold air enters the return pipe 17k through the connecting pipe 17j, and is sprayed out from the vent holes, the cold air can carry out real-time cooling treatment on the hot-rolled bonding part of the non-woven fabric, further avoiding the probability of deformation phenomenon increase because the bonding part of the non-woven fabric is in a slightly melting state for a long time.
A working table 17a is arranged right on the right side of the shaft 171, U-shaped blocks 17b are symmetrically arranged front and back on the upper end surface of the working table 17a, a pressing plate 17c is arranged between the U-shaped blocks 17b in a sliding fit manner, compression springs 17d are symmetrically arranged front and back on the lower end surface of the pressing plate 17c, the lower ends of the compression springs 17d are connected with the upper end surface of the working table 17a, the compression springs 17d are positioned between the left and right inner end surfaces of the U-shaped blocks 17b, a round rod 17e is arranged between the upper ends of the U-shaped blocks 17b through a bearing, cams 17f are symmetrically arranged front and back on the round rod 17e, the rear end of the round rod 17e is connected with the output shaft end of a motor 17g, the lower end of the motor 17g is arranged on the upper end surface of the working table 17a, the round rod 17e is driven by the motor 17g to rotate, the round rod 17e drives the cams 17f to synchronously rotate, and the pressing plate 17c reciprocates up and down through the cooperation between the cams 17f and the pressing plate 17c, the flattening plate 17c moves downwards and flattens the bonded non-woven fabric to play the solid effect of shape to the whole non-bonded woven fabric, and then improve the non-woven fabric forming quality, compression spring 17d can play the shock-absorbing effect of buffering to the motion of flattening plate 17c, in order to avoid the indentation phenomenon to appear on the non-woven fabric surface.
The spring telescopic rods 110 are symmetrically arranged in front and back above the connecting shaft 11, the outer side end of the pressing spring is connected with the inner side end of the ring sleeve 15, the spring telescopic rods 110 are located under the steel shaft 13, the inner side end of the spring telescopic rods 110 is connected with the outer side end face of the stepped block 111, the upper end face of the stepped block 111 is connected with the surface of the steel shaft 13 in a sliding fit mode, the lower end face of the stepped block 111 is in a sliding fit mode with the rotary drum 12, the stepped block 111 and the spring telescopic rods 110 synchronously rotate along with the steel shaft 13 in the anticlockwise rotation process of the steel shaft 13, the stepped block 111 is also in contact with the rotary drum 12 when the steel shaft 13 is in contact with the rotary drum 12, and the cooperation between the stepped block 111 and the spring telescopic rods 110 can play a role in limiting and fixing the non-woven fabric during thermal bonding so as to avoid the phenomenon of large-amplitude outward expansion of the non-woven fabric in the thermal bonding process.
The auxiliary pressing mechanism 2 comprises a vertical plate 20, ear plates 21, pressing plates 22 and electric push rods 23, wherein the vertical plate 20 is arranged on the inner side end face of the connecting rod 16, the vertical plate 20 is positioned on the left side of the second vertical plate 170, the ear plates 21 are symmetrically arranged on the left side and the right side of the inner side end face of the vertical plate 20, the ear plates 21 are arranged up and down, pin shafts are arranged between the ear plates 21 which are right opposite and left, the pressing plates 22 are arranged on the pin shafts in a sliding fit mode, the pressing plates 22 which are opposite on the left side and right side are arranged in a staggered mode, the electric push rods 23 are arranged on the outer side end faces of the pressing plates 22, the outer side ends of the electric push rods 23 are connected with the upper ends of the inner side end faces of the vertical plates 20, the non-woven fabric bonded by hot rolling is continuously conveyed rightwards, the electric push rods 23 push the pressing plates 22 to rotate inwards until the non-woven fabric is clamped between the upper pressing plates 22 and the lower pressing plates 22, the non-woven fabric bonded by hot rolling is pressed again, and the cooperation between the pressing plates 22 and the electric push rods 23 can play a role of secondary pressing on the non-woven fabric bonded by hot-rolled non-woven fabric, so as to improve the bonding tightness of the bonding parts of the non-woven fabric and further improve the overall thermal bonding quality of the non-woven fabric.
The inboard terminal surface of clamp plate 22 seted up the rectangle recess, install the round pin axle between the inside wall around the rectangle recess, sell epaxial sliding fit and take place to install roller bearing 220, roller bearing 220 can reduce the resistance that the non-woven fabrics received again when can keep clamp plate 22 to play the suppression effect to non-woven fabrics bonding part, and then avoid appearing the relative slip phenomenon between the non-woven fabrics and lead to appearing the fold bonding phenomenon.
When the device works, the upper layer of non-woven fabric and the lower layer of non-woven fabric penetrate between the rotary drum 12 and the steel shaft 13 and are conveyed from left to right, the upper layer of non-woven fabric is conveyed horizontally, the lower layer of non-woven fabric is adhered to the rotary drum 12 and is conveyed from left to right from the left lower end of the rotary drum 12, the bottom plate 175 is driven by the electric slide block 176 to move leftwards along the slide way 177, the bottom plate 175 drives the second gear teeth 174 to move synchronously, the sleeve 172 rotates anticlockwise through the matching operation between the first gear teeth 173 and the second gear teeth 174, the sleeve 172 drives the steel shaft 13 to rotate synchronously through the connecting rod 16 until the steel shaft 13 is contacted with the rotary drum 12, in the process that the steel shaft 13 rotates anticlockwise, the ring sleeve 15 drives the lug seat 150 to move synchronously along with the steel shaft 13, the lug seat 150 drives the short rod 151 to move synchronously, the inverted L-shaped rod rotates clockwise around the pin shaft connected with the short rod 151 synchronously, and the lug 154 drives the pressing plate 155 to move synchronously along with the inverted L-shaped rod, when the steel shaft 13 contacts with the rotary drum 12 and stops moving, the pressing plate 155 just clings to the steel shaft 13, the pressing plate 155 can play an additional pressing role on the steel shaft 13, in the process of conveying the non-woven fabric rightwards, the electric heating pipe 14 heats the steel shaft 13, meanwhile, hot air is blown into the air vent pipe 131 through the air heater 132, the hot air enters the circular groove through the air vent pipe 131, the hot air can play an auxiliary heating role on the steel shaft 13, the hot air is matched with the electric heating pipe 14 to carry out rapid and stable heating processing on the steel shaft 13, then hot rolling bonding processing is carried out on the non-woven fabric through the high-temperature steel shaft 13, the non-woven fabric which is subjected to hot rolling bonding is continuously conveyed rightwards, the electric push rod 23 pushes the pressing plates 22 to rotate inwards until the non-woven fabric is clamped between the upper pressing plate 22 and the lower pressing plate 22, so as to carry out pressing processing again after the hot rolling bonding, and the cooperation between the pressing plates 22 and the electric push rod 23 can play a secondary pressing role on the non-woven fabric which is subjected to the hot rolling bonding, with the inseparable degree of bonding of improvement non-woven fabrics bonding part, milk and non-woven fabrics continue to carry when passing back the type pipe 17k rightwards, blast into cold air through air-cooler 17h in to connecting pipe 17j, cold air gets into back the type pipe 17k through connecting pipe 17j in, and spout by the air vent, cold air can carry out real-time cooling treatment to non-woven fabrics hot rolling bonding part, later drive round bar 17e through motor 17g and rotate, round bar 17e drives cam 17f and rotates in step, make pressure flat board 17c do up-and-down reciprocating motion through the cooperation between cam 17f and the pressure flat board 17c, pressure flat board 17c moves down and flattens the processing to the bonding non-woven fabrics, with the effect that plays solid shape to non-bonded fabric is whole, and then improve non-woven fabrics shaping quality.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a non-woven fabrics production thermosynthesis molding equipment, includes glues mechanism (1) and assists and press mechanism (2), its characterized in that: the lower end of the hot sticking mechanism (1) is arranged on the existing working ground, and the upper end of the hot sticking mechanism (1) is provided with an auxiliary pressing mechanism (2);
the hot sticking mechanism (1) comprises a first vertical plate (10), a connecting shaft (11), a rotary drum (12), a steel shaft (13), an electric heating pipe (14), a ring sleeve (15), a connecting rod (16) and a transmission group (17), the first vertical plate (10) is symmetrically arranged on the existing working ground in the front-back direction, a connecting shaft (11) is arranged between the upper ends of the first vertical plate (10), a rotary drum (12) is arranged on the connecting shaft (11) in a sliding fit mode, a steel shaft (13) is arranged obliquely above the right of the rotary drum (12), the steel shaft (13) is of a hollow structure, an electric heating pipe (14) is arranged inside the steel shaft (13), ring sleeves (15) are symmetrically arranged at the front end and the rear end of the steel shaft (13) in a sliding fit mode, a connecting rod (16) is arranged at the right lower end of each ring sleeve (15), the right end of each connecting rod (16) is connected with a transmission set (17), and the lower end of each transmission set (17) is arranged on the existing working ground;
the transmission set (17) comprises a second vertical plate (170), a shaft rod (171), a sleeve (172), first gear teeth (173), second gear teeth (174), a bottom plate (175), an electric slider (176) and a slide way (177), wherein the second vertical plate (170) is arranged right on the first vertical plate (10), the lower end of the second vertical plate (170) is arranged on the existing working ground, the shaft rod (171) is arranged between the second vertical plates (170), the sleeve (172) is arranged on the shaft rod (171) in a sliding fit mode, the first gear teeth (173) are arranged on the sleeve (172) at equal intervals from front to back, the first gear teeth (173) are evenly distributed along the circumferential direction of the sleeve (172), the second gear teeth (174) are arranged on the lower portion of the sleeve (172) at equal intervals from right, the lower end face of the second gear teeth (174) is connected with the upper end face of the bottom plate (175), the first gear teeth (173) are meshed with the second gear teeth (174), the middle part of the lower end face of the bottom plate (175) is provided with an electric sliding block (176), the electric sliding block (176) is connected with a slideway (177) in a sliding fit mode, and the lower end of the slideway (177) is arranged on the existing working ground;
supplementary pressure mechanism (2) include riser (20), otic placode (21), clamp plate (22) and electric putter (23), the medial surface at connecting rod (16) is installed in riser (20), riser (20) are located the left side of No. two risers (170), otic placode (21) are installed to the medial surface bilateral symmetry of riser (20), otic placode (21) are arranged from top to bottom, control and install the round pin axle between just relative otic placode (21), install clamp plate (22) through the sliding fit mode on the round pin axle, control relative clamp plate (22) and be crisscross the arranging, electric putter (23) are installed to the outside terminal surface of clamp plate (22), the outside end of electric putter (23) links to each other with the upper end of riser (20) medial surface.
2. The nonwoven fabric production thermoforming apparatus of claim 1, wherein: the steel shaft (13) the preceding terminal surface seted up the ring recess, ring stopper (130) are installed through sliding fit mode to the front end of ring recess, the through-hole has been seted up to the preceding terminal surface upper end of ring stopper (130), install breather pipe (131) through screw-thread fit mode in the through-hole, the lower extreme and air heater (132) of breather pipe (131) link to each other, the lower extreme of air heater (132) is installed and has been had work subaerially, and air heater (132) are located the front side of connecting axle (11).
3. The nonwoven fabric production thermoforming apparatus of claim 1, wherein: the utility model discloses a work platform, including ring cover (15), ear seat (150), round pin axle is installed to the upper end of ear seat (150), quarter butt (151) are installed through the sliding fit mode to the medial extremity of round pin axle, the round pin axle is installed to the upper end of quarter butt (151), the medial extremity of round pin axle links to each other with the right lower extreme of falling L template (152) through the sliding fit mode, the left lower extreme of falling L template (152) links to each other with the upper end of straight board (153) through the round pin axle, the lower extreme of straight board (153) is installed on having work subaerially, lug (154) are installed to the right-hand member face of falling L template (152), be connected with pressure plate (155) between lug (154), pressure plate (155) are located the left side of ring cover (15).
4. The nonwoven fabric production thermoforming apparatus of claim 1, wherein: the improved multifunctional electric power tool is characterized in that a working table (17a) is arranged right on the right side of the shaft lever (171), U-shaped blocks (17b) are symmetrically arranged in front and back of the upper end face of the working table (17a), pressing plates (17c) are arranged between the U-shaped blocks (17b) in a sliding fit mode, compression springs (17d) are symmetrically arranged at the front and back ends of the lower end face of each pressing plate (17c), the lower ends of the compression springs (17d) are connected with the upper end face of the working table (17a), the compression springs (17d) are located between the left inner end face and the right inner end face of each U-shaped block (17b), round rods (17e) are arranged between the upper ends of the U-shaped blocks (17b) through bearings, cams (17f) are symmetrically arranged on the round rods (17e) in front and back, the rear ends of the round rods (17e) are connected with the output shaft ends of motors (17g), and the lower ends of the motors (17g) are arranged on the upper end face of the working table (17 a).
5. The nonwoven fabric production thermoforming apparatus of claim 4, wherein: the utility model discloses a work table, including work table (17a), air-cooler (17h) is installed to the up end left side front end of work table (17a), air-cooler (17h) are located round bar (17e) front end U type piece (17b) just left side, connecting pipe (17j) are installed to the left end of air-cooler (17h), the left end of connecting pipe (17j) links to each other with the right-hand member face front end of returning type pipe (17k), the air vent has all been seted up all around to the interior terminal surface of returning type pipe (17k), connecting block (17p) are installed to the right-hand member face front and back symmetry of returning type pipe (17k), connecting block (17p) are located the below of connecting pipe (17j), the right-hand member of connecting block (17p) links to each other with the left end face of work table (17 a).
6. The nonwoven fabric production thermoforming apparatus of claim 1, wherein: the pressing plate is characterized in that a rectangular groove is formed in the end face of the inner side of the pressing plate (22), a pin shaft is installed between the front inner side wall and the rear inner side wall of the rectangular groove, and a rolling shaft (220) is installed on the pin shaft in a sliding fit mode.
7. The nonwoven fabric production thermoforming apparatus of claim 1, wherein: the top front and back symmetry of connecting axle (11) be provided with spring telescopic link (110), the outside end of pressing the spring links to each other with the medial extremity of ring cover (15), spring telescopic link (110) are located steel axle (13) under, the medial extremity of spring telescopic link (110) links to each other with the outside terminal surface of ladder piece (111), the up end of ladder piece (111) passes through the sliding fit mode and links to each other with the surface of steel axle (13), be the sliding fit mode between the lower terminal surface of ladder piece (111) and rotary drum (12).
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| CN111945297B true CN111945297B (en) | 2021-09-17 |
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| CN202499979U (en) * | 2012-03-14 | 2012-10-24 | 常州市武进广宇花辊机械有限公司 | Non-woven fabric hot rolling roller |
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Effective date of registration: 20210914 Address after: 516000 Junhong Industrial Park, Hongtian village, Xinwei Town, Huiyang District, Huizhou City, Guangdong Province Applicant after: Huizhou Xinrui non woven fabric Co.,Ltd. Address before: 409800 Lixi middle school, Youyang Tujia and Miao Autonomous County, Chongqing Applicant before: Luo Jiting |