CN112140603B - Plastic geogrid manufacturing process - Google Patents
Plastic geogrid manufacturing process Download PDFInfo
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- CN112140603B CN112140603B CN202011001210.4A CN202011001210A CN112140603B CN 112140603 B CN112140603 B CN 112140603B CN 202011001210 A CN202011001210 A CN 202011001210A CN 112140603 B CN112140603 B CN 112140603B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D28/00—Producing nets or the like, e.g. meshes, lattices
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Abstract
The invention relates to a plastic geogrid manufacturing process, which mainly comprises the following steps of material preparation, extrusion operation, punching treatment, stretching traction, winding packaging and other multiple processes, wherein the used plastic geogrid punching equipment comprises a bottom plate, a pressing device, an adjusting device, a winding device and a traction device; b the existing plastic geogrid punching equipment cannot adjust the distance between the punching heads, and cannot perform stable positioning operation on the plastic geogrid when the plastic geogrid is punched, so that the plastic geogrid slides when punched, and the punching quality of the plastic geogrid can be improved.
Description
Technical Field
The invention relates to the technical field of plastic product processing, in particular to a manufacturing process of a plastic geogrid.
Background
Plastic geogrids are widely used as reinforcing materials in the field of civil engineering due to the structural characteristics, and are square or rectangular polymer meshes formed by stretching, wherein polymer plates (the raw materials are mostly polypropylene or high-density polyethylene) produced by extrusion are punched, and then are subjected to oriented stretch forming under the heating condition.
However, the following problems of the existing plastic geogrids during punching are that a, the conventional plastic geogrids cannot be subjected to continuous punching operation during punching, so that the punching efficiency of the plastic geogrids is reduced, waste materials generated after punching cannot be collected in time, and subsequent punching operation is influenced; b the existing plastic geogrid punching equipment cannot adjust the distance between the punches, and when the plastic geogrid is punched, stable positioning operation cannot be performed on the plastic geogrid, so that the plastic geogrid slides when being punched, deviation of punching occurs, the punching quality is reduced, and the punching quality of the plastic geogrid can be improved.
Disclosure of Invention
In order to solve the problems, the invention provides a manufacturing process of a plastic geogrid, which can solve the problems of the plastic geogrid during punching.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a plastic geogrid manufacturing process mainly comprises the following steps:
preparing materials, namely preparing the materials required by the plastic geogrid, and drying the materials to obtain dried raw materials;
step two, performing extrusion operation, namely performing extrusion operation on the dried raw material obtained in the step one, and performing molding operation on the extruded plastic geogrid to obtain a molded plastic geogrid;
step three, punching, namely placing the molded plastic geogrid obtained in the step two into plastic geogrid punching equipment to perform punching operation on the plastic geogrid to obtain a punched plastic geogrid;
stretching and drawing, namely performing stretching and drawing operation on the punched plastic geogrid obtained in the step three to obtain a plastic geogrid finished by stretching and drawing;
and step five, rolling and packaging, namely rolling the stretched and pulled plastic geogrid obtained in the step four, and packaging the rolled plastic geogrid to obtain a finished plastic geogrid.
The plastic geogrid punching equipment used in the steps comprises a bottom plate, a pressing device, an adjusting device, a winding device and a traction device, wherein the pressing device is installed on the bottom plate, the adjusting device is installed on the pressing device, the traction device is installed at the left end of the bottom plate, and the winding device is installed at the right end of the bottom plate.
The pressing device comprises a Z-shaped plate, a top plate, a first motor, a power circular plate, a transmission circular rod, a straight rod, a square plate, a transmission plate, a positioning circular rod, a square rod, an ejector block, a lower pressing block, a telescopic rod and a U-shaped plate, wherein the Z-shaped plate is symmetrically arranged at the front end and the rear end of the left side of the bottom plate, the top plate is arranged at the upper end of the Z-shaped plate, the square plate is arranged at the middle part of the rear end of the outer wall at the lower side of the top plate, a sliding groove is formed in the lower side of the square plate, the transmission plate is arranged at the left end of the transmission plate in a sliding fit manner, the telescopic rod is symmetrically arranged at the front end and the rear end of the outer wall at the right end of the lower side of the top plate, the lower end of the telescopic rod is connected with, install the ejector pin through the round pin axle between the kicking block inner wall, be connected through the location pole between ejector pin and the square bar, and ejector pin and square bar install on the location pole through normal running fit's mode, the location pole passes through the bearing and installs between the inner wall at both ends around the concora crush, install the power plectane through the round pin axle on the Z template upper end inner wall that lies in the bottom plate rear end, it installs the No. one motor on the Z template upper end outer wall that lies in the bottom plate front end, No. one motor output passes the Z template and installs the power plectane, the transmission pole is installed through the bearing in the left side between the power plectane inner wall, lie in the transmission pole on the middle part between the power plectane inner wall and install the straight-bar through the round pin axle, the straight-bar right-hand member is installed.
The adjusting device comprises a second motor, a third motor, a transmission threaded rod, a sliding round rod, a lower pressing plate, a power round rod, an arc rod, a transmission ring, a power gear, a transmission gear, a lower pressing round rod, a punch, an adjusting plate and a flat plate, wherein the sliding round rod is arranged between the inner walls of the front end and the rear end of the U-shaped plate, the lower pressing plate is uniformly arranged on the sliding round rod in a sliding fit mode, a rotating round groove is formed in the middle of the lower pressing plate, a transmission threaded groove is formed in the inner wall of the rotating round groove of the lower pressing plate positioned at the foremost end of the sliding round rod, the second motor is arranged on the outer wall of the front end of the U-shaped plate, the output end of the second motor penetrates through the U-shaped plate to be provided with the transmission threaded rod, the rear end of the transmission threaded rod penetrates through the rotating round groove to be arranged on the inner wall of the rear end of the U-shaped plate, the inner walls of the front end and the rear end of the hollow groove are provided with transmission circular grooves, the lower end of the outer wall of the front end of the U-shaped plate is provided with a third motor, the output end of the third motor penetrates through the U-shaped plate to be provided with a power circular rod, the upper end and the lower end of the power circular rod are bilaterally symmetrically provided with arc rods, the rear ends of the arc rods and the rear end of the power circular rod penetrate through the transmission circular grooves and the hollow groove, the rear end of the power circular rod is arranged on the inner wall of the rear end of the U-shaped plate through a bearing, the middle part of the inner wall of the transmission circular groove is provided with a driving circular groove, a transmission circular ring is arranged in the driving circular groove in a rotating fit manner, a power gear is arranged between the inner walls of the transmission circular rings, the middle end of the power gear is arranged on the arc rods and the power circular rod in a sliding fit manner, the inner wall of, the lower pressing round rod is provided with the transmission gear in the hollow groove, the transmission gear and the power gear are meshed with each other for use, the middle of the outer wall of the rear end of the lower pressing plate is provided with a flat plate through a pin shaft, the flat plate is connected into a telescopic connecting rod through a bearing, the front end and the rear end of the outer wall of the right end of the U-shaped plate are provided with adjusting plates through bearings, the adjusting plates are connected onto the flat plate through pin shafts, the punching angle of the punch and the distance between the punches can be adjusted, and.
The winding device comprises a winding frame, a fourth motor, a rotating gear, a winding round rod, a winding roller, a rotating round rod, a driven roller, clamping plates, a locking plate, a locking threaded rod and a supporting block, wherein the right end of the bottom plate is provided with the winding frame, the front end and the rear end of the right side of the winding frame are symmetrically provided with clamping grooves, the winding round rod is arranged in the clamping grooves in a rotating fit mode, the winding gear is arranged at the front end of the winding round rod, the fourth motor is arranged at the lower end of the clamping groove on the outer wall of the front end of the winding frame, the rotating gear is arranged at the output end of the fourth motor, the rotating gear and the winding gear are mutually meshed for use, the winding roller is arranged in the middle of the winding round rod, the rotating round rod is arranged in the middle of the inner walls of the front end and the rear end, the square groove has been seted up to the outer wall right side bilateral symmetry at both ends around the rolling frame, and the locking board is installed through sliding fit's mode in the square groove, and the locking thread groove has all been seted up at both ends about cardboard and locking board, installs the locking threaded rod through thread engagement's mode in the locking thread groove on the locking board, and the supporting shoe is installed to both ends symmetry around on the outer wall of rolling frame lower extreme, installs pushing down the mechanism on the outer wall of rolling frame left end, can be stable carry out the rolling operation to plastics geogrid.
The lower pressing mechanism comprises a return plate, a telescopic cylinder, a sliding plate, a resisting round rod, a resisting roller, a clamping rod, a resisting plate and a rubber plate, wherein the left sides of the outer walls of the front end and the rear end of the winding frame are provided with straight grooves, the sliding plate is arranged in the straight grooves in a sliding fit mode, the resisting round rod is arranged between the inner walls of the sliding plate through a bearing, the resisting round rod is arranged at the lower side of the straight groove at the left part between the inner walls of the front end and the rear end of the winding frame, the resisting roller is arranged in the middle of the resisting round rod, the return plates are symmetrically arranged at the lower sides of the straight grooves on the outer walls of the front end and the rear end of the winding frame, the telescopic cylinder is arranged on the return plate, the output end of the telescopic cylinder is connected to the outer wall of the lower end of the sliding plate, the clamping rod is arranged on the outer wall of the left end and the right side of the inner walls of the front end, the stability of punching a hole of the plastic geogrid is ensured.
Draw gear including draw the frame, draw round bar, carry over pinch rolls and bracing piece, the bottom plate left end install and draw the frame, draw the frame middle part around both ends symmetry seted up the traction groove, install through normal running fit's mode and draw the round bar in the traction groove, draw the round bar mid-mounting and have the carry over pinch rolls, draw the frame lower extreme around both ends symmetry install the bracing piece, can draw the operation to plastics geogrid.
As a preferred technical scheme of the invention, the middle part of the bottom plate is positioned at the lower end of the punch and is provided with a through groove, the through groove and the punch are mutually matched for use, the lower end of the bottom plate is positioned at the through groove and is provided with a U-shaped plate, the U-shaped plate is provided with a collecting box, the collecting box and the through groove are mutually matched for use, and the front end and the rear end of the lower end of the bottom plate are symmetrically provided with supporting plates, so that the collecting box can timely collect waste materials generated in.
As a preferred technical scheme of the invention, the left end and the right end of the clamping plate and the locking plate are straight plates, the middle parts of the clamping plate and the locking plate are semicircular plates with the same radius, and the semicircular plates on the clamping plate and the locking plate are mutually combined into a circular ring shape and are mutually matched with the winding round rod, so that the winding stability of the winding round rod can be ensured through the mutual matching operation between the clamping plate and the locking plate.
The invention has the beneficial effects that:
1. the invention can solve the following problems existing in the prior plastic geogrid during punching, a, the traditional plastic geogrid can not carry out continuous punching operation during punching, thereby reducing the punching efficiency of the plastic geogrid, and the waste generated after punching can not be collected in time, thereby influencing the subsequent punching operation; b the existing plastic geogrid punching equipment cannot adjust the distance between the punches, and when the plastic geogrid is punched, stable positioning operation cannot be performed on the plastic geogrid, so that the plastic geogrid slides when being punched, deviation of punching occurs, the punching quality is reduced, and the punching quality of the plastic geogrid can be improved.
2. The downward pressing device designed by the invention drives the power circular plate to rotate through the first motor, the power circular plate can make the U-shaped plate perform linear reciprocating motion through the mutual matching operation among the transmission circular rod, the straight rod, the square plate, the transmission plate, the positioning circular rod, the square rod, the ejector block, the downward pressing block, the telescopic rod and the U-shaped plate, so that the U-shaped plate can drive the adjusting mechanism to perform punching operation on the plastic geogrid, and sufficient power is provided for the adjusting mechanism to perform punching operation on the plastic geogrid.
3. According to the adjusting device, the second motor drives the transmission threaded rod to rotate, the transmission threaded rod enables the lower pressing plate to move at equal intervals through the mutual matching operation among the lower pressing plate, the adjusting plate and the flat plate, the third motor drives the power round rod to rotate, the power round rod enables the punch to rotate to a proper punching angle through the mutual matching operation among the cambered surface rod, the transmission ring, the power gear, the transmission gear, the lower pressing round rod and the punch, the punching angle of the punch can be adjusted, and waste materials generated in punching can be collected in time through the collecting box on the U-shaped plate.
4. The pressing mechanism drives the sliding plate to move through the telescopic cylinder, and the sliding plate is matched with the rubber plate through the clamping rod, the abutting plate and the rubber plate, so that the rubber plate can perform positioning operation on the plastic geogrid when the plastic geogrid is punched, and the punching stability of the plastic geogrid is ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
fig. 2 is a schematic structural view of the plastic geogrid punching apparatus of the present invention;
FIG. 3 is a partial cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is a schematic view of a first perspective partial structure of the hold-down device of the present invention;
FIG. 5 is a second perspective partial structure of the hold-down device of the present invention;
FIG. 6 is a schematic view of a partial structure of the adjusting device of the present invention;
FIG. 7 is a partial cross-sectional view of an adjustment device of the present invention;
fig. 8 is a partial structure schematic diagram of the winding device of the invention.
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 as defined and covered by the claims.
As shown in fig. 1 to 8, a process for manufacturing a plastic geogrid mainly comprises the following steps:
preparing materials, namely preparing the materials required by the plastic geogrid, and drying the materials to obtain dried raw materials;
step two, performing extrusion operation, namely performing extrusion operation on the dried raw material obtained in the step one, and performing molding operation on the extruded plastic geogrid to obtain a molded plastic geogrid;
step three, punching, namely placing the molded plastic geogrid obtained in the step two into plastic geogrid punching equipment to perform punching operation on the plastic geogrid to obtain a punched plastic geogrid;
stretching and drawing, namely performing stretching and drawing operation on the punched plastic geogrid obtained in the step three to obtain a plastic geogrid finished by stretching and drawing;
and step five, rolling and packaging, namely rolling the stretched and pulled plastic geogrid obtained in the step four, and packaging the rolled plastic geogrid to obtain a finished plastic geogrid.
The plastic geogrid punching equipment used in the steps comprises a bottom plate 1, a pressing device 2, an adjusting device 3, a winding device 4 and a traction device 5, wherein the pressing device 2 is installed on the bottom plate 1, the adjusting device 3 is installed on the pressing device 2, the traction device 5 is installed at the left end of the bottom plate 1, and the winding device 4 is installed at the right end of the bottom plate 1.
The winding device 4 comprises a winding frame 4a, a fourth motor 4b, a rotating gear 4c, a winding gear 4d, a winding round rod 4e, a winding roller 4f, a rotating round rod 4g, a driven roller 4h, a clamping plate 4i, a locking plate 4j, a locking threaded rod 4k and a supporting block 4l, the right end of the bottom plate 1 is provided with the winding frame 4a, the front end and the rear end of the right side of the winding frame 4a are symmetrically provided with clamping grooves, the winding round rod 4e is arranged in the clamping grooves in a rotating fit mode, the front end of the winding round rod 4e is provided with the winding gear 4d, the outer wall of the front end of the winding frame 4a, which is positioned at the lower end of the clamping grooves, the rotating gear 4b is arranged at the output end of the fourth motor 4b, the rotating gear 4c and the winding gear 4d are mutually meshed for use, the winding round rod 4e is provided with the winding roller 4f in the middle part, the rotating round rod, rotating circular pole 4g mid-mounting has driven voller 4h, it installs cardboard 4i to lie in between draw-in groove and No. four motor 4b on the outer wall of rolling frame 4a front end, the outer wall right side bilateral symmetry at both ends has seted up the square groove around rolling frame 4a, locking plate 4j is installed through sliding fit's mode in the square groove, locking thread groove has all been seted up at both ends about cardboard 4i and locking plate 4j, locking threaded rod 4k is installed through thread engagement's mode in the locking thread groove on locking plate 4j, supporting shoe 4l is installed to both ends symmetry around on the outer wall of rolling frame 4a lower extreme, install pushing down mechanism 42 on the outer wall of rolling frame 4a left end.
The left end and the right end of the clamping plate 4i and the locking plate 4j are straight plates, the middle parts of the clamping plate 4i and the locking plate 4j are semicircular plates with the same radius, and the semicircular plates on the clamping plate 4i and the locking plate 4j are mutually combined into a circular ring shape and are mutually matched with the winding round rod 4e for use.
Draw gear 5 including draw frame 51, draw round bar 52, carry over pinch rolls 53 and bracing piece 54, 1 left end of bottom plate install and draw frame 51, draw the frame 51 middle part around both ends symmetry seted up the traction groove, install through normal running fit's mode and draw round bar 52 in the traction groove, draw round bar 52 mid-mounting and have carry over pinch rolls 53, draw frame 51 lower extreme around both ends symmetry install bracing piece 54.
During specific work, the manual work is installed rolling round bar 4e and wind-up roll 4f in the draw-in groove on rolling up frame 4a, install locking plate 4j in the square groove through sliding fit's mode, and slide locking plate 4j to the square groove bottom, rotate locking threaded rod 4k, make locking threaded rod 4k install in locking threaded groove through thread engagement's mode, make cardboard 4i and locking plate 4j carry out the location operation to rolling round bar 4e, pull fashioned plastics geogrid on wind-up roll 4f through carry over pinch rolls 53.
The downward pressing mechanism 42 comprises a return plate 421, a telescopic cylinder 422, a sliding plate 423, a resisting round rod 424, resisting rollers 425, a clamping rod 426, a resisting plate 427 and a rubber plate 428, wherein the left sides of the outer walls of the front end and the rear end of the winding frame 4a are provided with straight grooves, the sliding plate 423 is arranged in the straight grooves in a sliding fit mode, the resisting round rod 424 is arranged between the inner walls of the sliding plates 423 through a bearing, the resisting round rod 424 is arranged at the lower side of the straight groove at the left part between the inner walls of the front end and the rear end of the winding frame 4a through a bearing, the resisting rollers 425 are arranged in the middle of the resisting round rod 424, the return plates 421 are symmetrically arranged at the lower sides of the straight grooves on the outer walls of the front end and the rear end of the winding frame 4a, the telescopic cylinder 422 is arranged on the return plate 421, the output end of the telescopic cylinder 422 is connected to the outer wall of the lower end of the sliding plate 423, the, the lower end of the abutting plate 427 is provided with a rubber plate 428.
During specific work, fashioned plastics geogrid passes through carry over pinch rolls 53 and pulls back on the take-up roll 4f, telescopic cylinder 422 drives the motion of sliding plate 423, sliding plate 423 drives and supports the motion of tight round bar 424, support the motion of tight round bar 424 drive and support tight roller 425, make and to carry out the centre gripping operation to plastics geogrid between the tight roller 425, and simultaneously, sliding plate 423 drives the motion of kelly 426, kelly 426 drives and supports the motion of tight board 427, support tight board 427 and drive the motion of rubber slab 428, make rubber slab 428 fix a position the operation to plastics geogrid.
The pressing device 2 comprises a Z-shaped plate 2a, a top plate 2b, a first motor 2c, a power circular plate 2d, a transmission circular rod 2e, a straight rod 2f, a square plate 2g, a transmission plate 2h, a positioning circular rod 2i, a square rod 2j, a top rod 2k, a top block 2l, a lower pressing block 2m, a telescopic rod 2n and a U-shaped plate 2o, wherein the Z-shaped plate 2a is symmetrically arranged at the front end and the rear end of the left side of the bottom plate 1, the top plate 2b is arranged at the upper end of the Z-shaped plate 2a, the square plate 2g is arranged at the middle part of the rear end of the outer wall at the lower side of the top plate 2b, a sliding groove is arranged at the lower side of the inner wall of the square plate 2g, the transmission plate 2h is arranged in the sliding fit manner, a transmission groove is arranged at the left end of the transmission plate 2h, a flat groove is arranged at the right, a lower pressing block 2m is arranged at the middle end of the U-shaped plate 2o, square rods 2j are symmetrically arranged on the lower pressing block 2m in the front-back direction through a pin shaft, ejector blocks 2l are symmetrically arranged on the outer wall of the right end of the lower side of the top plate 2b in the front-back direction between the inner walls of the telescopic rods 2n in the front-back direction, ejector rods 2k are arranged between the inner walls of the ejector blocks 2l through pin shafts, the ejector rods 2k are connected with the square rods 2j through positioning round rods 2i, the ejector rods 2k and the square rods 2j are arranged on the positioning round rods 2i in a rotating fit mode, the positioning round rods 2i are arranged between the inner walls of the front end and the rear end of the flat groove through bearings, a power circular plate 2d is arranged on the inner wall of the upper end of a Z-shaped plate 2a at the rear end of the bottom plate 1 through pin shafts, a first motor 2c output end of the first motor 2c penetrates through the Z-shaped, the middle part of the transmission round rod 2e between the inner walls of the power round plates 2d is provided with a straight rod 2f through a bearing, and the right end of the straight rod 2f is arranged between the inner walls at the front end and the rear end of the transmission groove through a pin shaft.
The adjusting device 3 comprises a second motor 3a, a third motor 3b, a transmission threaded rod 3c, a sliding round rod 3d, a lower pressing plate 3e, a power round rod 3f, an arc rod 3g, a transmission ring 3h, a power gear 3i, a transmission gear 3j, a lower pressing round rod 3k, a punch 3l, an adjusting plate 3m and a flat plate 3n, wherein the sliding round rod 3d is arranged between the inner walls of the front end and the rear end of the U-shaped plate 2o, the lower pressing plate 3e is uniformly arranged on the sliding round rod 3d in a sliding fit mode, the middle of the lower pressing plate 3e is provided with a rotating round groove, the inner wall of the rotating round groove of the lower pressing plate 3e at the foremost end on the sliding round rod 3d is provided with a transmission threaded groove, the outer wall of the front end of the U-shaped plate 2o is provided with a second motor 3a, the output end of the second motor 3a passes through the U-shaped plate 2o to be provided with the transmission threaded rod 3c, the rear end of the transmission threaded, a transmission threaded rod 3c is arranged in a transmission threaded groove in a threaded engagement mode, a hollow groove is formed in the lower end of a lower pressing plate 3e, which is positioned at the lower side of a rotary circular groove, transmission circular grooves are formed in the inner walls of the front end and the rear end of the hollow groove, a third motor 3b is arranged at the lower end of the outer wall of the front end of a U-shaped plate 2o, the output end of the third motor 3b penetrates through the U-shaped plate 2o and is provided with a power circular rod 3f, cambered rods 3g are symmetrically arranged at the left end and the right end of the upper end and the lower end of the power circular rod 3f, the rear ends of the cambered rods 3g and the rear end of the power circular rod 3f penetrate through the transmission circular grooves and the hollow groove, the rear end of the power circular rod 3f is arranged on the inner wall of the rear end of the U-shaped plate 2o through a bearing, a driving circular groove is formed in the middle part of the inner wall of the transmission circular groove, a transmission circular ring 3h is arranged in a rotation, seted up on the inner wall of hollow groove lower extreme and worn the circular slot, install down through the bearing and push down round bar 3k on the inner wall of hollow groove upper end, and push down round bar 3k lower extreme and pass and wear the circular slot and install drift 3l, it installs drive gear 3j to lie in the hollow inslot on the round bar 3k to push down, and intermeshing uses between drive gear 3j and the power gear 3i, dull and stereotyped 3n is installed through the round pin axle in the middle part of 3e rear end outer wall of holding down plate, and connect into flexible even pole-like through the bearing between dull and stereotyped 3n, regulating plate 3m is all installed through the bearing at both ends around the 2o right-hand member outer walls of U template, regulating plate 3m is.
The middle part of the bottom plate 1 is located at the lower end of the punch 3l, a through groove is formed, the through groove and the punch 3l are matched with each other for use, the lower end of the bottom plate 1 is located at the through groove and provided with a U-shaped plate 11, a collecting box 12 is arranged on the U-shaped plate 11, the collecting box 12 is matched with the through groove for use, and supporting plates 13 are symmetrically arranged at the front end and the rear end of the lower end of the bottom plate.
When the positioning operation of the rubber plate 428 on the plastic geogrid is completed, the second motor 3a drives the transmission threaded rod 3c to rotate, the transmission threaded rod 3c drives the lower pressing plate 3e positioned at the foremost end of the sliding round rod 3d to move in a threaded engagement mode, the lower pressing plate 3e drives the flat plate 3n to rotate, the flat plate 3n drives the adjusting plate 3m to rotate, so that the lower pressing plate 3e moves to a proper punching position at equal intervals, the lower pressing plate 3e drives the transmission ring 3h to move to a proper punching position, the transmission ring 3h drives the power gear 3i and the lower pressing round rod 3k to move to a proper punching position, the lower pressing round rod 3k drives the punch 3l to move to a proper punching position, the third motor 3b drives the power round rod 3f to rotate, the power round rod 3f drives the cambered surface rod 3g to rotate, the cambered surface rod 3g and the power round rod 3f drive the power gear 3i to rotate, the power gear 3i drives the transmission gear 3j to rotate in a gear meshing mode, the transmission gear 3j drives the lower round pressing rod 3k to rotate, and the lower round pressing rod 3k drives the punch 3l to rotate to a proper punching angle.
After 3k drive drift 3l rotate suitable angle of punching a hole when pushing down the round bar, a motor 2c drives power plectane 2d and rotates, power plectane 2d drives the motion of transmission round bar 2e, transmission round bar 2e drives the motion of straight-bar 2f, straight-bar 2f drives driving plate 2h and slides in the spout on square plate 2g, driving plate 2h drives location round bar 2i and moves, location round bar 2i drives square bar 2j and ejector pin 2k and rotates, square bar 2j and ejector pin 2k drive U template 2o and move to the lower extreme, simultaneously through the slip of telescopic link 2n, make U template 2o to lower extreme linear motion, U template 2o drives drift 3l and punches a hole the operation to plastics geogrid, the material after plastics geogrid punches a hole falls into collection box 12 through leading to the groove.
After the punch 3l completes the punching operation of the plastic geogrid, the telescopic cylinder 422 drives the sliding plate 423 to move, the sliding plate 423 drives the clamping rod 426 to move, the clamping rod 426 drives the abutting plate 427 to move, the abutting plate 427 drives the rubber plate 428 to move, so that the rubber plate 428 relieves the positioning operation of the plastic geogrid, the fourth motor 4b drives the rotating gear 4c to rotate, the rotating gear 4c drives the rolling gear 4d to rotate in a gear meshing manner, the rolling gear 4d drives the rolling round rod 4e to rotate, the rolling round rod 4e drives the rolling roller 4f to rotate, so that the rolling roller 4f performs the rolling operation on the plastic geogrid, the telescopic cylinder 422 drives the sliding plate 423 to move, the sliding plate 423 drives the abutting round rod 424 to move, the abutting round rod 424 drives the abutting roller 425 to move, so that the plastic geogrid is clamped between the abutting rollers 425, and simultaneously, the sliding plate 423 drives the clamping rod 426 to move, the clamping rod 426 drives the abutting plate 427 to move, the abutting plate 427 drives the rubber plate 428 to move, the rubber plate 428 conducts positioning operation on the plastic geogrid, the pressing device 2 and the adjusting device 3 continue to work, and the operation of punching the plastic geogrid can be conducted continuously after the operation is repeated.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A plastic geogrid manufacturing process is characterized in that: the method mainly comprises the following steps:
preparing materials, namely preparing the materials required by the plastic geogrid, and drying the materials to obtain dried raw materials;
step two, performing extrusion operation, namely performing extrusion operation on the dried raw material obtained in the step one, and performing molding operation on the extruded plastic geogrid to obtain a molded plastic geogrid;
step three, punching, namely placing the molded plastic geogrid obtained in the step two into plastic geogrid punching equipment to perform punching operation on the plastic geogrid to obtain a punched plastic geogrid;
stretching and drawing, namely performing stretching and drawing operation on the punched plastic geogrid obtained in the step three to obtain a plastic geogrid finished by stretching and drawing;
step five, rolling and packaging, namely rolling the plastic geogrid obtained in the step four after the stretching and traction is completed, and packaging the rolled plastic geogrid to obtain a finished plastic geogrid;
the plastic geogrid punching equipment used in the steps comprises a bottom plate (1), a pressing device (2), an adjusting device (3), a winding device (4) and a traction device (5), wherein the pressing device (2) is installed on the bottom plate (1), the adjusting device (3) is installed on the pressing device (2), the traction device (5) is installed at the left end of the bottom plate (1), and the winding device (4) is installed at the right end of the bottom plate (1);
the pressing device (2) comprises a Z-shaped plate (2a), a top plate (2b), a first motor (2c), a power circular plate (2d), a transmission circular rod (2e), a straight rod (2f), a square plate (2g), a transmission plate (2h), a positioning circular rod (2i), a square rod (2j), a push rod (2k), a top block (2l), a lower pressing block (2m), a telescopic rod (2n) and a U-shaped plate (2o), wherein the Z-shaped plate (2a) is symmetrically arranged at the front end and the rear end of the left side of the bottom plate (1), the top plate (2b) is arranged at the upper end of the Z-shaped plate (2a), the square plate (2g) is arranged in the middle part of the rear end of the outer wall of the lower side of the top plate (2b), a sliding groove is formed in the lower side of the inner wall of the square plate (2g), the transmission plate (2h) is arranged in a sliding fit manner, the, roof (2b) downside right-hand member outer wall is gone up and is installed telescopic link (2n) in both ends bilateral symmetry around, telescopic link (2n) lower extreme is connected through U template (2o), briquetting (2m) are installed down to U template (2o) middle-end, install square bar (2j) through round pin axle longitudinal symmetry on briquetting (2m) down, roof (2b) downside right-hand member outer wall is located symmetrical around installing between telescopic link (2n) inner wall ejector pad (2l), install ejector pin (2k) through the round pin axle between ejector pin (2l) inner wall, be connected through location round bar (2i) between ejector pin (2k) and square bar (2j), and ejector pin (2k) and square bar (2j) are installed on location round bar (2i) through normal running fit's mode, location round bar (2i) are installed between the inner wall at both ends around the flat groove through the bearing, install power plectane through round pin axle on Z template (2a) upper end inner wall that is located bottom plate (1) rear (2d) The outer wall of the upper end of a Z-shaped plate (2a) positioned at the front end of a bottom plate (1) is provided with a first motor (2c), the output end of the first motor (2c) penetrates through the Z-shaped plate (2a) to be provided with a power circular plate (2d), the left side between the inner walls of the power circular plates (2d) is provided with a transmission circular rod (2e) through a bearing, the middle part of the transmission circular rod (2e) positioned between the inner walls of the power circular plates (2d) is provided with a straight rod (2f) through a bearing, and the right end of the straight rod (2f) is arranged between the inner walls at;
the adjusting device (3) comprises a second motor (3a), a third motor (3b), a transmission threaded rod (3c), a sliding round rod (3d), a lower pressing plate (3e), a power round rod (3f), an arc rod (3g), a transmission ring (3h), a power gear (3i), a transmission gear (3j), a lower pressing round rod (3k), a punch (3l), an adjusting plate (3m) and a flat plate (3n), wherein the sliding round rod (3d) is arranged between the inner walls of the front end and the rear end of the U-shaped plate (2o), the lower pressing plate (3e) is uniformly arranged on the sliding round rod (3d) in a sliding fit mode, a rotating round groove is formed in the middle of the lower pressing plate (3e), a transmission thread groove is formed in the inner wall of the rotating round groove of the lower pressing plate (3e) positioned at the foremost end of the sliding round rod (3d), the second motor (3a) is arranged on the outer wall of the front end of the U-shaped plate (2, the output end of a second motor (3a) penetrates through a U-shaped plate (2o) to be provided with a transmission threaded rod (3c), the rear end of the transmission threaded rod (3c) penetrates through a rotary circular groove and is arranged on the inner wall of the rear end of the U-shaped plate (2o) through a bearing, the transmission threaded rod (3c) is arranged in the transmission threaded groove in a threaded engagement mode, the lower end of a lower pressing plate (3e) is positioned at the lower side of the rotary circular groove and is provided with a hollow groove, the inner walls of the front end and the rear end of the hollow groove are provided with transmission circular grooves, the lower end of the outer wall of the front end of the U-shaped plate (2o) is provided with a third motor (3b), the output end of the third motor (3b) penetrates through the U-shaped plate (2o) to be provided with a power circular rod (3f), the upper end and the lower end of the power circular rod (3f) are bilateral, the rear end of a power round rod (3f) is arranged on the inner wall of the rear end of a U-shaped plate (2o) through a bearing, the middle part of the inner wall of a transmission round groove is provided with a driving round groove, a transmission round ring (3h) is arranged in the driving round groove in a rotation fit mode, a power gear (3i) is arranged between the inner walls of the transmission round rings (3h), the middle end of the power gear (3i) is arranged on an arc rod (3g) and the power round rod (3f) in a sliding fit mode, the inner wall of the lower end of a hollow groove is provided with a circular penetrating groove, the inner wall of the upper end of the hollow groove is provided with a pressing round rod (3k) through a bearing, the lower end of the pressing round rod (3k) penetrates through the circular penetrating groove to be provided with a punch (3l), a transmission gear (3j) is arranged in the hollow groove on the pressing round rod (3k), the transmission gear (3j) and the power gear (3i) are mutually meshed for use, the, and connect into flexible even pole form through the bearing between dull and stereotyped (3n), adjusting plate (3m) are all installed through the bearing in both ends around U template (2o) right-hand member outer wall, and adjusting plate (3m) are through selling the hub connection on dull and stereotyped (3 n).
2. A process for manufacturing a plastic geogrid according to claim 1, wherein: the winding device (4) comprises a winding frame (4a), a fourth motor (4b), a rotating gear (4c), a winding gear (4d), a winding round rod (4e), a winding roller (4f), a rotating round rod (4g), a driven roller (4h), a clamping plate (4i), a locking plate (4j), a locking threaded rod (4k) and a supporting block (4l), wherein the winding frame (4a) is installed at the right end of the bottom plate (1), clamping grooves are symmetrically formed in the front end and the rear end of the right side of the winding frame (4a), the winding round rod (4e) is installed in the clamping grooves in a rotating fit mode, the winding gear (4d) is installed at the front end of the winding round rod (4e), the fourth motor (4b) is installed at the lower end of the clamping grooves on the outer wall of the front end of the winding frame (4a), the rotating gear (4c) is installed at the output end of the fourth motor (4b), and the rotating gear (4c) and the winding gear (, winding round bar (4e) mid-mounting has wind-up roll (4f), it installs rotatory round bar (4g) through the bearing to roll up frame (4a) front and back both ends inner wall middle part, rotatory round bar (4g) mid-mounting has driven voller (4h), it installs cardboard (4i) to lie in between draw-in groove and No. four motor (4b) on the frame (4a) front end outer wall, the outer wall right side bilateral symmetry at both ends has seted up the square groove around rolling up frame (4a), locking plate (4j) are installed through sliding fit's mode in the square groove, locking thread groove has all been seted up at both ends about cardboard (4i) and locking plate (4j), locking threaded rod (4k) are installed through thread engagement's mode in the locking thread groove on locking plate (4j), both ends symmetry install supporting shoe (4l) around on rolling up frame (4a) lower extreme outer wall, it pushes down mechanism (42) to install on rolling up on the frame (4a) left end outer wall.
3. A process for manufacturing a plastic geogrid according to claim 2, wherein: the downward pressing mechanism (42) comprises a return plate (421), a telescopic cylinder (422), a sliding plate (423), a tight round rod (424), tight rollers (425), a clamping rod (426), a tight plate (427) and a rubber plate (428), wherein the left sides of the outer walls of the front end and the rear end of the winding frame (4a) are provided with straight grooves, the sliding plate (423) is installed in the straight grooves in a sliding fit mode, the tight round rod (424) is installed between the inner walls of the sliding plate (423) through bearings, the tight round rod (424) is installed at the lower side of the straight groove between the inner walls of the front end and the rear end of the winding frame (4a) through bearings, the tight rollers (425) are installed in the middle of the tight round rod (424), the return plates (421) are symmetrically installed at the lower sides of the straight groove on the outer walls of the front end and the rear end of the winding frame (4a), the telescopic cylinder (422) is installed on the return plates (421), and the output end of the telescopic, a clamping rod (426) is arranged on the outer wall of the left end of the sliding plate (423), abutting plates (427) are symmetrically arranged between the inner walls of the front end and the rear end of the clamping rod (426) in a left-right mode, and rubber plates (428) are arranged at the lower ends of the abutting plates (427).
4. A process for manufacturing a plastic geogrid according to claim 1, wherein: draw gear (5) including drawing frame (51), drawing round bar (52), carry over pinch rolls (53) and bracing piece (54), bottom plate (1) left end install and draw frame (51), draw frame (51) middle part front and back both ends symmetry and seted up the traction groove, install through normal running fit's mode and draw round bar (52) in the traction groove, draw round bar (52) mid-mounting have carry over pinch rolls (53), draw frame (51) lower extreme front and back both ends symmetry and install bracing piece (54).
5. A process for manufacturing a plastic geogrid according to claim 1, wherein: bottom plate (1) middle part be located drift (3l) lower extreme and seted up logical groove, and lead to mutually supporting between groove and drift (3l) and use, bottom plate (1) lower extreme is located logical groove department and installs U form board (11), installs collecting box (12) on U form board (11), and mutually support between collecting box (12) and the logical groove and use, backup pad (13) are installed to both ends symmetry around bottom plate (1) lower extreme.
6. A process for manufacturing a plastic geogrid according to claim 2, wherein: cardboard (4i) and locking plate (4j) about both ends be straight form board, cardboard (4i) and locking plate (4j) middle part be the same semicircle ring board of radius, and mutually support and use between the semicircle ring board on cardboard (4i) and the locking plate (4j) mutually make up into the ring form and rolling round bar (4 e).
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| CN202011001210.4A CN112140603B (en) | 2020-09-22 | 2020-09-22 | Plastic geogrid manufacturing process |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11245289A (en) * | 1998-02-28 | 1999-09-14 | Bridgestone Corp | Production of plastic sheet for reinforcing ground |
| KR20110116304A (en) * | 2010-04-19 | 2011-10-26 | 김학용 | Geogrid manufacturing apparatus and manufacturing method for geogrid using the same |
| CN107955344A (en) * | 2017-12-01 | 2018-04-24 | 山东润德复合材料有限公司 | Micropore lightweight polyester（PET）Plastics Geogrids and its manufacture method |
| CN210975783U (en) * | 2019-11-05 | 2020-07-10 | 青岛旭域土工材料股份有限公司 | Unidirectional stretching geogrid and manufacturing device thereof |
-
2020
- 2020-09-22 CN CN202011001210.4A patent/CN112140603B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11245289A (en) * | 1998-02-28 | 1999-09-14 | Bridgestone Corp | Production of plastic sheet for reinforcing ground |
| KR20110116304A (en) * | 2010-04-19 | 2011-10-26 | 김학용 | Geogrid manufacturing apparatus and manufacturing method for geogrid using the same |
| CN107955344A (en) * | 2017-12-01 | 2018-04-24 | 山东润德复合材料有限公司 | Micropore lightweight polyester（PET）Plastics Geogrids and its manufacture method |
| CN210975783U (en) * | 2019-11-05 | 2020-07-10 | 青岛旭域土工材料股份有限公司 | Unidirectional stretching geogrid and manufacturing device thereof |
Non-Patent Citations (1)
| Title |
|---|
| 塑料土工格栅的生产开发;薛敏;《现代塑料加工应用》;20041231;第16卷(第6期);第58-60页 * |
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