CN114103184B - Composite high-temperature-resistant glass fiber reinforced plastic treatment equipment and construction process - Google Patents
Composite high-temperature-resistant glass fiber reinforced plastic treatment equipment and construction process Download PDFInfo
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- CN114103184B CN114103184B CN202210082869.XA CN202210082869A CN114103184B CN 114103184 B CN114103184 B CN 114103184B CN 202210082869 A CN202210082869 A CN 202210082869A CN 114103184 B CN114103184 B CN 114103184B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/681—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/78—Moulding material on one side only of the preformed part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
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Abstract
The invention relates to the field of fiber reinforced plastic manufacturing, and discloses a composite high-temperature resistant glass fiber reinforced plastic treatment device and a construction process, wherein the device comprises a supporting device and a treatment device for supporting a pipe fitting, the treatment device and the supporting device are vertically distributed, the outer wall of the pipe fitting is provided with an annular groove, the cross section of the groove is rectangular, the pipe fitting is horizontally distributed on the supporting device, and the supporting device is used for driving the pipe fitting to spirally rotate around the central axis of the pipe fitting and pass below the treatment device. Meets the current processing requirements.
Description
Technical Field
The invention relates to the field of fiber reinforced plastic manufacturing, in particular to composite high-temperature-resistant glass fiber reinforced plastic treatment equipment and a construction process.
Background
Glass Fiber Reinforced Plastics (FRP), also known as GFRP, is a fiber reinforced plastic, generally a reinforced plastic made of a matrix of unsaturated polyester, epoxy resin and phenolic resin reinforced with glass fibers or products thereof, and is called glass fiber reinforced plastic, or glass fiber reinforced plastic, different from tempered glass.
Because of the variety of the resin used, there are polyester glass fiber reinforced plastics, epoxy glass fiber reinforced plastics and phenolic glass fiber reinforced plastics. Light weight, hardness, non-conductivity, stable performance, high mechanical strength, less recovery and corrosion resistance. Can replace steel to manufacture machine parts, automobile shells, ship shells and the like.
The glass fiber Reinforced plastic is known as Fiber Reinforced Plastic (FRP), i.e., fiber Reinforced composite plastic. The fiber is classified into glass fiber reinforced composite plastic (GFRP), carbon fiber reinforced composite plastic (CFRP), boron fiber reinforced composite plastic, and the like according to the difference of the adopted fiber. It is a composite material using glass fibre and its products (glass cloth, band, felt and yarn, etc.) as reinforcing material and synthetic resin as base material. The fiber reinforced composite material is composed of reinforcing fibers and a matrix. The diameter of the fiber (or whisker) is very small, generally below 10 mu m, the defects are few and small, the fracture strain is about thirty thousandths of a thousand, and the fiber (or whisker) is a brittle material and is easily damaged, fractured and corroded. The matrix is much lower in strength and modulus than the fibers, but can withstand large strains, tends to be viscoelastic and elastoplastic, and is a tough material.
When the large-caliber glass fiber reinforced plastic pipe fitting is produced, high temperature resistance and pressure resistance are needed, so that a support ring needs to be installed during production, the cross section of the support ring is generally rectangular, before the support ring is installed, an annular groove used for installation needs to be formed in the outer wall of the pipe fitting, then a layer of glue is sprayed on the pipe fitting, then a layer of high temperature resistant fiber cloth is wound on the surface of the pipe fitting, finally a layer of high temperature resistant coating is coated, the support ring is installed at last, the process of winding the high temperature resistant fiber cloth is long in time, and the fiber cloth cannot be attached to the annular groove, so that the problems are urgently needed to be solved.
Disclosure of Invention
The invention provides a composite high-temperature-resistant glass fiber reinforced plastic treatment device, which comprises a supporting device and a treatment device, wherein the supporting device and the treatment device are used for supporting a pipe fitting, the treatment device and the supporting device are distributed up and down, the outer wall of the pipe fitting is provided with an annular groove, the cross section of the groove is rectangular, the pipe fitting is distributed on the supporting device in a horizontal state, and the supporting device is used for driving the pipe fitting to spirally rotate around the central axis of the pipe fitting and pass below the treatment device;
the processing device comprises a gluing mechanism for spraying glue on the outer wall of the pipe fitting, a cloth feeding mechanism matched with the supporting device to wind the fiber cloth on the outer wall of the pipe fitting, a coating mechanism for coating the fiber cloth with high-temperature-resistant paint and a drying mechanism for drying the high-temperature-resistant paint;
the gluing mechanism, the cloth feeding mechanism, the coating mechanism and the drying mechanism are sequentially distributed at intervals along the length direction of the pipe fitting;
the cloth feeding mechanism comprises a cloth supplying mechanism and a cloth pressing mechanism, the cloth pressing mechanism comprises a pressing block, an elastic component A and an adjusting component, the pressing block is used for pressing the fiber cloth on the outer surface of the pipe fitting, and the cloth supplying mechanism is used for supplying the fiber cloth to the joint of the pressing block and the outer wall of the pipe fitting;
the elastic component A is connected with the pressing block and used for providing downward elastic force for the pressing block;
adjusting part and briquetting are connected, and it is regional through briquetting below at the annular groove auger delivery of pipe fitting, and the briquetting falls into the annular groove and supports fibre cloth and press at the tank bottom, and at this in-process, adjusting part adjusts the briquetting and is four kinds of states in proper order:
the first pressing state is that the end face of the left end of the pressing block is adjusted to enable the fiber cloth to abut against the groove wall of the left side of the annular groove in the process that the pipe fitting rotates for at least one circle;
secondly, in the process of continuous advancing of the pipe fitting, the relative movement state of the pressing block relative to the pipe fitting and moving from the left groove wall to the right groove wall of the annular groove is adjusted;
the third is: in the process that the pipe fitting rotates for at least one circle, the right end face of the pressing block is adjusted to enable the fiber cloth to abut against the groove wall on the right side of the annular groove in a second pressing state;
the fourth step is: in the process that the pipe fitting continuously advances, the adjusting pressing block rises to be separated from the reset state of the annular groove.
Preferably: the adjusting assembly comprises a limiting assembly and a passive adjusting assembly, the limiting assembly comprises a limiting part and a sliding block, a limiting sliding groove is formed in the limiting part and consists of an A sliding groove, a B sliding groove, a C sliding groove and a D sliding groove which are communicated end to end, the groove direction of the A sliding groove is consistent with the vertical direction, the groove directions of the B sliding groove and the D sliding groove are consistent with the advancing direction of the pipe fitting, the D sliding groove and the B sliding groove are distributed up and down, the length of the D sliding groove is greater than that of the B sliding groove, the C sliding groove is obliquely arranged, and the oblique height of the C sliding groove is consistent with the groove height of the annular groove;
the sliding block is fixedly connected with one end of a linkage rod, the linkage rod is horizontally arranged, the linkage rod and the pipe fitting are vertically distributed, and the linkage rod is fixedly connected with the pressing block;
the passive adjusting assembly is used for adjusting the sliding block to slide in the limiting sliding groove, and the adjusting pressing block enters the annular groove to be in four states.
Preferably: the elastic component A comprises a spring A and a pressing strip, the pressing strip is horizontally arranged, the pressing strip is arranged along the length direction of the pipe fitting, the lower end of the pressing strip is abutted against the linkage rod, the spring A is vertically arranged, the lower end of the spring A is connected with the pressing strip, and the spring A is used for applying downward elastic force to the pressing strip.
Preferably: the passive adjusting assembly comprises an elastic assembly B, an elastic assembly C and a resetting assembly;
the B elastic assembly is used for applying an elastic force vertical to the left groove wall of the annular groove to the sliding block to adjust the pressing block to be in a first pressing state, after the sliding block slides down from the A sliding groove to the B sliding groove, the B elastic assembly drives the sliding block to slide in the B sliding groove for a distance of k1, the distance of k1 is larger than the distance of one-circle travel of the pipe fitting, and the length of the pressing block is smaller than the groove width of the annular groove;
the elastic component C is used for maintaining the position of the sliding block in the sliding groove B, so that the pressing block is adjusted to be in a relative movement state, after the pressing block is in contact with the groove wall on the right side of the annular groove, the pressing block synchronously moves along with the pipe fitting, the pressing block drives the sliding block to slide in the sliding groove B for a distance of k2, and the distance of k2 is larger than the distance of one-circle movement of the pipe fitting;
the groove length of the chute B is the sum of k1 and k2, the pipe fitting continuously advances, the groove wall on the right side of the annular groove is abutted against the pressing block, the pressing block is driven to synchronously advance, and the sliding block is driven to slide from the lower end of the chute C to the upper end of the chute C;
after the slider moved C spout upper end, the briquetting breaks away from the annular groove, and during the slider got into the D spout, reset assembly was arranged in adjusting the slider and slided in the D spout to order about the slider and slide to the A spout.
Preferably: the B elastic component comprises an ejector rod, a linkage block and a B spring, the ejector rod is arranged along the length direction of the pipe fitting, the position of the ejector rod corresponds to the B sliding groove, the ejector rod is inserted at the end part of the B sliding groove in a sliding mode, the ejector rod is fixedly mounted on the linkage block, one end of the B spring is fixedly mounted, the other end of the B spring is fixedly connected with the linkage block, the stretching direction of the B spring is consistent with the groove direction of the B sliding groove, the B spring is used for maintaining the state that the ejector rod is inserted in the B sliding groove, and the length of the ejector rod inserted in the B sliding groove is consistent with k 1.
Preferably: the C elastic component comprises a driven block and a C spring, the driven block is arranged in the B sliding groove, the driven block and the B sliding groove form sliding guide fit along the groove direction of the B sliding groove, one end of the C spring is fixedly installed, the other end of the C spring is fixedly connected with the driven block, the telescopic direction of the C spring is consistent with the groove direction of the B sliding groove, the C spring is used for maintaining the position of the driven block in the B sliding groove, and the distance between the driven block and the C sliding groove is larger than k 2.
Preferably: one side of the sliding block, which is close to the driven block, is provided with an a inclined plane, one side of the driven block, which is close to the sliding block, is provided with a b inclined plane, the a inclined plane is parallel to the b inclined plane, and the inclination angles of the a inclined plane and the b inclined plane are consistent with the inclination angle of the C sliding chute.
Preferably: the tail end of the sliding groove B is provided with a groove, the groove is matched with the driven block, and when the driven block is positioned in the groove, the inclined plane B of the driven block is flush with the groove wall of the sliding groove C positioned below the driven block.
Preferably: the reset assembly comprises a poking block, a linkage frame and a reset spring, the poking block is arranged in a D sliding groove, the poking block and the D sliding groove form sliding guide fit along the groove direction of the D sliding groove, the poking block is fixedly connected with the linkage frame, one end of the reset spring is fixedly installed, the other end of the reset spring is fixedly connected with the linkage frame, the stretching direction of the reset spring is consistent with the groove direction of the D sliding groove, the reset spring is used for maintaining the poking block at the tail end of the D sliding groove, when the poking block is at the tail end of the D sliding groove, the poking block presses a sliding block to an A sliding groove, the linkage frame is further connected with a first reset adjusting unit, the sliding block is in the process of sliding to the upper end of the C sliding groove from the driven block, the first reset adjusting unit is used for poking the head end of the D sliding groove from the C sliding groove, and the poking block is positioned on the left side of the sliding block.
Preferably: the first reset adjusting unit comprises a driving rack, a linkage shaft and a driven rack, the driving rack is fixedly connected with the linkage rod, the linkage shaft is horizontally arranged, the axial direction of the linkage shaft is consistent with the rod length direction of the linkage rod, the linkage shaft is rotatably installed in a bearing seat in the middle, the bearing seat is fixedly installed, a pinion is installed at one end of the linkage shaft, a gear wheel is installed at the other end of the linkage shaft, the gear wheel is meshed with the driven rack, the pinion is meshed with a driving rack, the length direction of the driven rack is consistent with the guide direction of a D sliding chute, the driven rack is matched with a limiting part in a sliding guide mode along the groove direction of the D sliding chute, the driven rack is connected with a driving rod, and the driving rod and a linkage frame are abutted to the matching.
Preferably: the driving rack consists of a straight rack and an oblique rack, the straight rack is parallel to the chute B, the length of the straight rack is consistent with the moving stroke of the driven block, the lengths of the oblique rack and the chute C are consistent, and the straight rack and the chute C are distributed in parallel.
Preferably: the gangbar is connected the second regulating unit, the second regulating unit is used for stiring the in-process that the slider moved to the A spout at the piece of stirring, adjusts ejector pin roll-off B spout, the second regulating unit leans on the strip including leaning on, the length direction who leans on the strip is unanimous with the length direction of A spout, the length that leans on the strip is greater than the length of A spout, lean on the interval between strip and the gangbar and the length of ejector pin in the B spout unanimous, lean on the strip and be used for moving the in-process of A spout at the slider, lean on the gangbar.
Preferably: the strutting arrangement comprises interval distribution's supporting mechanism, supporting mechanism includes the base, install two support arms on the base, two support arms are the distribution of the eight characters form of falling, support arm upper end joint support unit, the support unit includes shaft and regulating spindle, shaft and regulating spindle are perpendicular form and distribute, the last supporting wheel that is equipped with of shaft, the regulating spindle rotates and installs in the base, base and support arm upper end fixed connection, two regulating spindles are eight characters form and distribute, the shaft rotates and installs on the regulating spindle, shaft connection drive unit, regulating spindle connection regulating unit, drive unit is used for ordering about the shaft rotation, regulating unit is used for adjusting the regulating spindle rotation.
Preferably: the support arm lower extreme passes through the articulated shaft and articulates on the base, and flexible adjusting unit is connected to the support arm lower extreme, and flexible adjusting unit is used for ordering about the support arm and rotates around the articulated shaft, realizes adjusting the interval between two supporting wheels.
Preferably: the adjusting unit comprises a grooved wheel and a driving drive plate, the lower end of the adjusting shaft extends out of the base, the adjusting shaft is fixedly connected with the grooved wheel, the driving drive plate is meshed with the grooved wheel, the driving drive plate is fixedly installed at one end of the linkage shaft, the middle of the linkage shaft is rotatably installed in a bearing seat, the bearing seat is fixedly connected with the base, and the other end of the linkage shaft is connected with the gear A.
Preferably: the driving unit comprises a transmission shaft, the axial direction of the transmission shaft is consistent with the axial direction of the adjusting shaft, the transmission shaft is inserted into the adjusting shaft, a bevel gear disc is arranged at the upper end of the transmission shaft, an A bevel gear is arranged on a wheel shaft and meshed with the bevel gear disc, and a B bevel gear is arranged at the lower end of the transmission shaft.
Preferably: the gear A and the bevel gear B are connected with a power unit, and the power unit is used for driving the bevel gear B or the gear A to rotate.
Preferably: the power unit comprises a power shaft, the power shaft and the transmission shaft are vertically distributed, one end of the power shaft is sleeved with a gear B, the gear B is rotatably installed on the power shaft and meshed with the gear A, the other end of the power shaft is sleeved with a bevel gear C, the bevel gear C is rotatably installed on the power shaft and meshed with the bevel gear B, and a clutch is installed on the power shaft.
Preferably: the other end of the power shaft is connected with a power source through a belt transmission assembly.
A composite high-temperature resistant glass fiber reinforced plastic treatment construction process comprises the following steps:
s1: feeding, namely firstly adjusting the distance between two supporting wheels in a supporting mechanism to enable the distance between the two supporting wheels to be matched with a pipe fitting to be processed, and then transferring the pipe fitting to the supporting wheels;
s2: adjusting the state of the supporting wheels, adjusting two wheel shafts distributed in a parallel state to rotate for an angle around the adjusting shaft, wherein the rotating angles of the two wheel shafts are the same, the rotating directions are opposite, and the two supporting wheels rotate synchronously;
s3: driving the two supporting wheels to rotate in different directions at constant speed, and driving the pipe fitting to rotate spirally;
s4: the pipe fitting passes through the gluing mechanism, the cloth feeding mechanism, the coating mechanism and the drying mechanism in sequence, and the pipe fitting part passing through the lower part is correspondingly treated by each mechanism.
The invention has the beneficial effects that: the processing equipment provided by the invention can realize spiral conveying of the fiber reinforced plastic pipe fittings with different diameters, glue is applied to the outer wall of the pipe fitting, the fiber cloth is wound, the high-temperature-resistant coating is coated, and then the pipe fitting is dried in the spiral conveying process, so that automatic processing is realized, and the fiber cloth and the groove walls and the groove bottoms on the two sides of the annular groove of the pipe fitting can be compacted in the fiber cloth winding process, so that the processing requirements at present are met.
Drawings
FIG. 1 is a schematic structural diagram of a composite high temperature resistant glass fiber reinforced plastic processing device according to the present invention;
FIG. 2 is a schematic structural diagram of a cloth feeding mechanism in the composite high temperature resistant glass fiber reinforced plastic treatment equipment provided by the invention;
FIG. 3 is a schematic structural diagram of an adjusting assembly in a composite high temperature resistant glass fiber reinforced plastic processing device according to the present invention;
FIG. 4 is a schematic structural diagram of a limiting assembly and a passive adjusting assembly in the composite high temperature resistant glass fiber reinforced plastic processing equipment provided by the invention;
FIG. 5 is a schematic structural diagram of a passive adjusting assembly in a composite high temperature resistant FRP processing apparatus according to the present invention;
FIG. 6 is a schematic structural diagram of a first reset adjusting unit in the composite high temperature resistant FRP processing apparatus according to the present invention;
FIG. 7 is a schematic structural diagram of a support mechanism in a composite high temperature resistant FRP processing apparatus according to the present invention;
FIG. 8 is a schematic structural diagram of an adjusting unit and a driving unit in the composite type high temperature resistant glass fiber reinforced plastic processing equipment provided by the invention;
FIG. 9 is a schematic structural diagram of a regulating unit in the composite high temperature resistant glass fiber reinforced plastic processing equipment provided by the invention;
fig. 10 is a schematic structural diagram of a clutch in the composite high-temperature resistant glass fiber reinforced plastic processing equipment provided by the invention.
In the figure: 100. a gluing mechanism; 200. a cloth feeding mechanism; 210. briquetting; 220. a limiting member; 221. a, a chute; 222. a chute B; 223. a C chute; 224. a chute D; 230. a slider; 231. a linkage rod; 232. a driving rack; 233. an abutment bar; 234. a driven rack; 235. a deflector rod; 236. a linkage shaft; 237. a pinion gear; 238. a bull gear; 240. a, an elastic component; 241. layering; 242. a, a spring; 250. b, an elastic component; 251. a top rod; 252. a linkage block; 253. a spring B; 260. c, an elastic component; 261. a passive block; 262. a C spring; 270. a reset assembly; 271. a shifting block; 272. a linkage frame; 273. a return spring; 280. a cloth supply mechanism; 300. a coating mechanism; 400. a drying mechanism; 500. a support device; 510. a support mechanism; 511. a base; 512. a support arm; 513. hinging a shaft; 514. a telescopic adjustment unit; 520. a support wheel; 530. a wheel axle; 531. a bevel gear; 540. a base; 550. an adjustment shaft; 551. a grooved wheel; 560. a drive shaft; 561. a conical fluted disc; 562. b, a bevel gear; 570. a power shaft; 571. c, a bevel gear; 572. b, a gear; 580. a support shaft; 581. an active drive plate; 582. a gear; 590. a clutch.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thereby implement the subject matter described herein, and are not intended to limit the scope, applicability, or examples set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as needed. In addition, features described with respect to some examples may also be combined in other examples.
Examples
Referring to fig. 1 to 10, in the embodiment, a composite high temperature resistant glass fiber reinforced plastic processing apparatus is provided, which includes a supporting device 500 for supporting a pipe and a processing device, wherein the processing device and the supporting device 500 are distributed up and down, the outer wall of the pipe has an annular groove, the cross section of the groove is rectangular, the pipe is distributed on the supporting device 500 in a horizontal state, and the supporting device 500 is used for driving the pipe to spirally rotate around the central axis thereof and pass below the processing device;
the processing device comprises a gluing mechanism 100 for spraying glue on the outer wall of the pipe fitting, a cloth feeding mechanism 200 for winding fiber cloth on the outer wall of the pipe fitting by matching with a supporting device 500, a coating mechanism 300 for coating high-temperature-resistant paint on the fiber cloth and a drying mechanism 400 for drying the high-temperature-resistant paint;
the gluing mechanism 100, the cloth feeding mechanism 200, the coating mechanism 300 and the drying mechanism 400 are sequentially distributed at intervals along the length direction of the pipe fitting;
the cloth feeding mechanism 200 comprises a cloth feeding mechanism 280 and a cloth pressing mechanism, the cloth pressing mechanism comprises a pressing block 210, an A elastic component 240 and an adjusting component, the pressing block 210 is used for pressing the fiber cloth on the outer surface of the pipe fitting, and the cloth feeding mechanism 280 is used for feeding the fiber cloth to the joint of the pressing block 210 and the outer wall of the pipe fitting;
the A elastic component 240 is connected with the pressing block 210, and the A elastic component 240 is used for providing downward elastic force to the pressing block 210;
adjusting part and briquetting 210 are connected, and the annular groove screw feed of pipe fitting passes through the briquetting 210 below region, and briquetting 210 falls into the annular groove and supports fibre cloth and press at the tank bottom, and at this in-process, adjusting part adjusts briquetting 210 and is four kinds of states in proper order:
firstly, in the process that the pipe fitting rotates for at least one circle, the end face at the left end of the pressing block 210 is adjusted to enable the fiber cloth to be abutted against the groove wall at the left side of the annular groove in a first pressing state;
secondly, in the process of continuous advancing of the pipe fitting, the relative movement state of the pressing block 210 relative to the pipe fitting and moving from the left groove wall to the right groove wall of the annular groove is adjusted;
the third is: in the process that the pipe fitting rotates for at least one circle, the right end face of the pressing block 210 is adjusted to enable the fiber cloth to abut against the right groove wall of the annular groove in a second pressing state;
the fourth step is: during the continuous travel of the pipe, the adjusting press block 210 is lifted out of the reset state of the annular groove.
The adjusting assembly comprises a limiting assembly and a passive adjusting assembly, the limiting assembly comprises a limiting part 220 and a sliding block 230, a limiting sliding groove is formed in the limiting part 220, the limiting sliding groove is formed by communicating an A sliding groove 221, a B sliding groove 222, a C sliding groove 223 and a D sliding groove 224 end to end, the groove direction of the A sliding groove 221 is consistent with the vertical direction, the groove directions of the B sliding groove 222 and the D sliding groove 224 are consistent with the advancing direction of the pipe fitting, the D sliding groove 224 and the B sliding groove 222 are distributed up and down, the length of the D sliding groove 224 is greater than that of the B sliding groove 222, the C sliding groove 223 is arranged in an inclined mode, and the inclined height of the C sliding groove 223 is consistent with that of the annular groove;
the sliding block 230 is fixedly connected with one end of a linkage rod 231, the linkage rod 231 is horizontally arranged, the linkage rod 231 and the pipe fitting are vertically distributed, and the linkage rod 231 is fixedly connected with the pressing block 210;
the passive adjusting component is used for adjusting the sliding block 230 to slide in the limiting sliding groove, so that the adjusting pressing block 210 can enter the annular groove to be switched into four states.
The A elastic assembly 240 comprises an A spring 242 and a pressing strip 241, the pressing strip 241 is horizontally arranged, the pressing strip 241 is arranged along the length direction of the pipe fitting, the lower end of the pressing strip 241 is abutted to the linkage rod 231, the A spring 242 is vertically arranged, the lower end of the A spring 242 is connected with the pressing strip, and the A spring 242 is used for applying downward elastic force to the pressing strip 241.
The passive adjustment assembly comprises a B elastic assembly 250, a C elastic assembly 260 and a reset assembly 270;
the B elastic component 250 is used for applying an elastic force perpendicular to the left groove wall of the annular groove to the sliding block 230 to adjust the pressing block 210 to be in a first pressing state, after the sliding block 230 slides downwards from the A sliding groove 221 and falls into the B sliding groove 222, the B elastic component 250 drives the sliding block 230 to slide in the B sliding groove 222 for a distance of k1, the distance of k1 is greater than the distance of one-circle travel of the pipe, and the length of the pressing block 210 is smaller than the groove width of the annular groove;
the C elastic component 260 is used for maintaining the position of the sliding block 230 in the B sliding groove 222, so as to adjust the pressing block 210 to be in a relative movement state, and after the pressing block 210 is in contact with the groove wall on the right side of the annular groove, the pressing block 210 moves synchronously with the pipe, the pressing block 210 drives the sliding block 230 to slide within the B sliding groove 222 by a distance of k2, and the distance of k2 is greater than the distance of one rotation of the pipe;
the groove length of the B sliding groove 222 is the sum of k1 and k2, the pipe continuously moves, the groove wall on the right side of the annular groove is abutted to the pressing block 210, the pressing block 210 is driven to move synchronously, and the sliding block 230 is driven to slide on the upper end of the C sliding groove 223 from the lower end of the C sliding groove 223;
after the sliding block 230 moves to the upper end of the C sliding groove 223, the pressing block 210 is separated from the annular groove, the sliding block 230 enters the D sliding groove 224, and the reset component 270 is used for adjusting the sliding block 230 to slide in the D sliding groove and driving the sliding block 230 to slide in the a sliding groove 221.
The B elastic component 250 comprises a push rod 251, a linkage block 252 and a B spring 253, wherein the push rod 251 is arranged along the length direction of the pipe fitting, the position of the push rod 251 corresponds to that of the B sliding groove 222, the push rod 251 is inserted into the end part of the B sliding groove 222 in a sliding manner, the push rod 251 is fixedly arranged on the linkage block 252, one end of the B spring 253 is fixedly arranged, the other end of the B spring 253 is fixedly connected with the linkage block 252, the expansion direction of the B spring 253 is consistent with the groove direction of the B sliding groove 222, the B spring 253 is used for maintaining the state that the push rod 251 is inserted into the B sliding groove 222, and the length of the push rod 251 inserted into the B sliding groove 222 is consistent with k 1.
The C elastic assembly 260 comprises a driven block 261 and a C spring 262, the driven block 261 is arranged in the B sliding groove 222, the driven block 261 forms sliding guide fit with the B sliding groove 222 along the groove direction of the B sliding groove 222, one end of the C spring 262 is fixedly installed, the other end of the C spring 262 is fixedly connected with the driven block 261, the expansion direction of the C spring 262 is consistent with the groove direction of the B sliding groove 222, the C spring 262 is used for maintaining the position of the driven block 261 in the B sliding groove 222, and the distance between the driven block 261 and the C sliding groove 223 is larger than k 2.
The slider 230 is provided with an a inclined plane on one side close to the passive block 261, the passive block 261 is provided with a b inclined plane on one side close to the slider 230, the a inclined plane and the b inclined plane are parallel, and the inclination angles of the a inclined plane and the b inclined plane are consistent with the inclination angle of the C sliding groove 223.
The tail end of the B sliding groove 222 is provided with a groove, the groove is matched with the driven block 261, and when the driven block 261 is located in the groove, the B inclined plane of the driven block 261 is flush with the groove wall of the C sliding groove 223 located below.
The reset assembly 270 comprises a dial block 271, a linkage frame 272 and a reset spring 273, the dial block 271 is arranged in the D-chute 224, the dial block 271 forms a sliding guide fit with the D-chute 224 along the groove direction of the D-chute 224, the dial block 271 is fixedly connected with the linkage frame 272, one end of the reset spring 273 is fixedly installed, the other end of the reset spring 273 is fixedly connected with the linkage frame 272, the telescopic direction of the reset spring 273 is consistent with the groove direction of the D-chute 224, the reset spring 273 is used for maintaining the dial block 271 at the position of the tail end of the D-chute 224, when the dial block 271 is at the tail end of the D-chute 224, the dial block 271 presses the slider 230 to the a-chute 221, the linkage frame 272 is further connected with a first reset adjusting unit, in the process that the slider 230 slides to the upper end of the C-chute 223 from contacting with the passive block 261, the first reset adjusting unit is used for shifting the dial block 271 to the head end of the D-chute 224, the slider 230 moves to the D-chute 224 from the C-chute 223, the dial block 271 is located on the left side of the slider 230.
The first reset adjusting unit comprises a driving rack 232, a linkage shaft 236 and a driven rack 234, the driving rack 232 is fixedly connected with a linkage rod 231, the linkage shaft 236 is horizontally arranged, the axial direction of the linkage shaft 236 is consistent with the rod length direction of the linkage rod 231, the middle part of the linkage shaft 236 is rotatably installed in a bearing seat, the bearing seat is fixedly installed, a pinion 237 is installed at one end of the linkage shaft 236, a gearwheel 238 is installed at the other end of the linkage shaft 236, the gearwheel 238 is meshed with the driven rack 234, the pinion 237 is meshed with the driving rack 232, the length direction of the driven rack 234 is consistent with the guide of the D sliding groove 224, the driven rack 234 forms sliding guide fit with the limiting piece 220 along the groove direction of the D sliding groove 224, the driven rack 234 is connected with a shift lever 235, and the shift lever 235 is abutted to fit with a linkage frame 272.
The driving rack 232 is composed of a straight rack and a helical rack, the straight rack is parallel to the B chute 222, the length of the straight rack is consistent with the moving stroke of the driven block 261, the length of the helical rack is consistent with the groove length of the C chute 223, and the straight rack and the helical rack are distributed in parallel.
The linkage rod 231 is connected with a second adjusting unit, the second adjusting unit is used for adjusting the top rod 251 to slide out of the B sliding groove 222 in the process that the sliding block 230 is driven to move to the A sliding groove 221 by the poking block 271, the second adjusting unit comprises an abutting strip 233, the length direction of the abutting strip 233 is consistent with the length direction of the A sliding groove 221, the length of the abutting strip 233 is larger than that of the A sliding groove 221, the distance between the abutting strip 233 and the linkage rod 231 is consistent with the length of the top rod 251 in the B sliding groove 222, and the abutting strip 233 is used for abutting against the linkage block 252 in the process that the sliding block 230 moves to the A sliding groove 221.
The supporting device 500 is composed of supporting mechanisms 510 distributed at intervals, each supporting mechanism 510 comprises a base 511, two supporting arms 512 are mounted on each base 511, the two supporting arms 512 are distributed in an inverted splayed shape, the upper ends of the supporting arms 512 are connected with a supporting unit, each supporting unit comprises a wheel shaft 530 and an adjusting shaft 550, the wheel shafts 530 and the adjusting shafts 550 are distributed vertically, supporting wheels 520 are mounted on the wheel shafts 530, the adjusting shafts 550 are rotatably mounted in the bases 540, the bases 540 are fixedly connected with the upper ends of the supporting arms 512, the two adjusting shafts 550 are distributed in a splayed shape, the wheel shafts 530 are rotatably mounted on the adjusting shafts 550, the wheel shafts 530 are connected with driving units, the adjusting shafts 550 are connected with adjusting units, the driving units are used for driving the wheel shafts 530 to rotate, and the adjusting units are used for adjusting the adjusting shafts 550 to rotate.
The lower end of the supporting arm 512 is hinged to the base 511 through a hinge shaft 513, the lower end of the supporting arm 512 is connected to a telescopic adjusting unit 514, and the telescopic adjusting unit 514 is used for driving the supporting arm 512 to rotate around the hinge shaft 513, so as to adjust the distance between the two supporting wheels 520.
The adjusting unit comprises a grooved wheel 551 and an active dial 581, the lower end of the adjusting shaft 550 extends out of the base 540, the adjusting shaft 550 is fixedly connected with the grooved wheel 551, the active dial 581 is meshed with the grooved wheel 551, the active dial 581 is fixedly arranged at one end of a supporting shaft 580, the middle part of the supporting shaft 580 is rotatably arranged in a bearing seat, the bearing seat is fixedly connected with the base 540, and the other end of the supporting shaft 580 is connected with an A gear 582.
The driving unit comprises a transmission shaft 560, the axial direction of the transmission shaft 560 is consistent with the axial direction of the adjusting shaft 550, the transmission shaft 560 is inserted in the adjusting shaft 550, a bevel gear 561 is arranged at the upper end of the transmission shaft 560, an A bevel gear 531 is arranged on the wheel shaft 530, the A bevel gear 531 is meshed with the bevel gear 561, and a B bevel gear 562 is arranged at the lower end of the transmission shaft 560.
The A gear 582 and the B bevel gear 562 are connected with a power unit, and the power unit is used for driving the B bevel gear 562 or the A gear 582 to rotate.
The power unit comprises a power shaft 570, the power shaft 570 and a transmission shaft 560 are vertically distributed, one end of the power shaft 570 is sleeved with a B gear 572, the B gear 572 is rotatably installed on the power shaft 570, the B gear 572 is meshed with the A gear 582, the other end of the power shaft 570 is sleeved with a C bevel gear 571, the C bevel gear 571 is rotatably installed on the power shaft 570, the C bevel gear 571 is meshed with the B bevel gear 562, and a clutch 590 is installed on the power shaft 570.
The other end of the power shaft 570 is connected to a power source through a belt drive assembly.
When the compound high temperature resistant glass steel treatment facility that this embodiment provided is used, at first, according to the pipe diameter of waiting to process the pipe fitting, adjust strutting arrangement, specific process is as follows:
the supporting devices 500 are synchronously adjusted, the telescopic adjusting unit 514 can be a cylinder, the two cylinders are synchronously started, the piston rod moves to drive the two supporting arms 512 to synchronously rotate around the corresponding hinge shafts 513, and the two supporting arms 512 drive the corresponding supporting wheels 520 to synchronously rotate, so that the adjustment of the distance between the two supporting wheels 520 is realized.
After the distance between the two supporting wheels 520 is adjusted to adapt to the pipe fitting to be processed, the pipe fitting to be processed is transferred to the supporting device 500;
then the power source drives the power shaft 570 to rotate through the belt transmission component, a clutch on the power shaft 570 is firstly jointed with the gear B572 to drive the gear B572 to rotate, the gear B572 drives the gear A582 to rotate, the gear A582 drives the driving dial 581 to rotate through the support shaft 580, and the driving dial 581 drives the grooved pulley 551 to rotate;
it should be noted that the initial state of the two support wheels 520 is: the two axles 530 are parallel to each other; the power sources are provided with two groups, and each group of power sources respectively adjusts the operation of the supporting wheel 520 on one supporting arm 512;
the driving dial 581 drives the grooved pulley 551 to rotate for an angle, the grooved pulley 551 drives the adjusting shaft 550 to rotate for an angle, so that the supporting wheel 520 rotates for an angle, and the two adjusting shafts 550 in the same supporting mechanism 510 rotate in opposite directions and at the same angle;
then, the clutch 590 is disengaged from the B gear 572, the angle adjustment is accurate through the arrangement of the grooved pulley 551, and a stable limiting function can be realized, so that the angle can be maintained to be still after the adjustment shaft 550 rotates, the clutch 590 is engaged with the C bevel gear 571, the C bevel gear 571 drives the B bevel gear 562 to rotate, the B bevel gear 562 drives the bevel gear 561 to rotate through the transmission shaft 560, the bevel gear 561 is engaged with the a bevel gear 531, the wheel shaft 530 is driven to rotate, and the support wheel 520 is driven to rotate;
it should be noted that the two support wheels 520 rotate at the same speed and in opposite directions.
The pipe fitting can realize being that spiral rotation's mode is marchd forward, and the pipe fitting is at first through rubberizing mechanism 100 below, and rubberizing mechanism 100 sprays glue to the pipe fitting outer wall for the pipe fitting outer wall is evenly attached with glue.
Then, the pipe passes through a cloth feeding mechanism 200;
firstly, the fiber cloth is sent to the cloth feeding mechanism 280 to be pulled out, the pressing block 210 is pulled upwards, the A spring 242 is compressed upwards, the fiber cloth is attached to the head end of the pipe fitting, then the pressing block 210 is loosened, the A spring 242 releases elastic force, the pressing strip 241 descends, the pressing strip 241 presses the linkage rod 231 downwards, the linkage rod 231 drives the sliding block 230 to slide downwards from the upper end of the A sliding groove 221, meanwhile, the pressing block 210 presses the fiber cloth on the outer wall of the pipe fitting, the fiber cloth is wound and wrapped on the outer wall of the pipe fitting along with the spiral advancing of the pipe fitting, and the pressing block compacts the fiber cloth;
in the process that the annular groove of the pipe fitting passes through the pressing block 210, firstly, under the action of the spring 242A, the sliding block 230 slides downwards from the chute 221A, the lower end of the pressing block 210 is extruded and attached to the bottom of the annular groove, the fiber cloth is compacted at the bottom of the groove, and at the moment, the left side surface of the pressing block 210 is extruded and attached to the left groove wall of the annular groove, and the fiber cloth is compacted on the left groove wall;
it should be noted that, at this time, the sliding block enters the head end of the B chute, due to the lack of the limiting force of the a chute 221, the B spring 253 releases the elastic force, the B spring 253 extends, the push rod 251 is driven to be inserted into the B chute 222 and abut against the sliding block 230, the sliding block 230 is driven to slide along the B chute 222, due to the fixed connection between the pressing block 210 and the sliding block 230, the pressing block 210 can keep the pressing block 210 in a state of being pressed against the left side groove wall of the annular groove, after the pipe is spirally rotated for one circle, the pipe travels for a certain distance along the length direction thereof, the pressing block 210 similarly travels for the same distance as the pipe, the pressing block 210 can compact the fiber cloth at each position of the left side groove wall of the annular groove, at this time, the sliding block 230 is pushed to the middle of the B chute 222 by the push rod 251 under the action of the B spring 253, the elastic force of the B spring 253 is released, and does not extend any more at this time, at the same time, the sliding block 230 abuts against the passive block 261, the inclined plane a of the sliding block 230 is attached to the inclined plane B of the driven block 261, the sliding block 230 cannot be extruded and slide through the driven block 261 due to the limiting effect of the sliding groove B222, and the pressing block 210 can be separated from the left groove wall of the annular groove along with the continuous advancing of the pipe fitting because the sliding block 230 is not subjected to the acting force from the spring B253 and is subjected to the acting force from the spring C262 at the moment;
then, along with the continuous advance of the pipe fitting, the pressing block 210 continuously presses the fiber cloth to the groove bottom of the annular groove along the groove width direction of the annular groove, when the right end face of the pressing block 210 and the right groove wall of the annular groove are pressed, the fiber cloth can be pressed to the right groove wall, then along with the continuous advance of the pipe fitting, the sliding block starts to slide in the B sliding groove 222 and compresses the C spring 262, after the pipe fitting rotates in a circle in a spiral mode, the pipe fitting advances for a certain distance along the length direction of the pipe fitting, the same distance as the distance of the pipe fitting advance of the pressing block is achieved, the fiber cloth on each position of the right groove wall of the annular groove can be compacted, at the moment, the sliding block 230 moves to the tail end of the B sliding groove 222, the lower end of the C sliding groove 223, the driven block 261 is pressed into the groove, and at the moment, the a inclined plane of the driven block 261 is flush with the groove wall inclined plane of the C sliding groove 223;
it should be noted that, in the process that the sliding block 230 slides from the middle of the B chute 222 to the end of the B chute 222, the sliding force is driven to come from the force of the groove wall on the right side of the annular groove abutting against the pressing block 210, and the pressing block 210 is driven to synchronously advance forward, in the process, the straight rack in the driving rack 232 is engaged with the pinion 237, the pinion 237 drives the linkage shaft 236 to rotate, the linkage shaft 236 drives the large rack 238 to rotate, the large rack 238 is engaged with the driven rack 234, the driven rack 234 is driven to slide, the driven rack 234 drives the shift lever 235 to move, the shift lever 235 abuts against the linkage frame 272, the linkage frame 272 drives the shift block 271 to synchronously move, and the shift block 271 stretches the return spring 273;
with the continuous advance of the pipe, the groove wall on the right side of the annular groove presses the pressing block 210 to drive the pressing block 210 to continuously advance forward, so that the sliding block 230 slides along the C chute 223, the sliding block 230 drives the pressing block 210 to move upward, when the pressing block 210 is separated from the annular groove, the sliding block 230 moves to the upper end of the C chute 223 and the head end of the D chute 224, it should be noted that, when the sliding block 230 slides in the C chute 223, the helical rack in the driving rack 232 is engaged with the pinion 237, the pinion 237 drives the linkage shaft 236 to rotate, the linkage shaft 236 drives the large gear 238 to rotate, the large gear 238 is engaged with the driven rack 234 to drive the driven rack 234 to slide, the driven rack 234 drives the shift lever 235 to move, the shift lever 235 abuts against the linkage frame 272, the linkage frame 272 drives the shift block 271 to synchronously move, when the sliding block 230 slides to the upper end of the C chute 223, the shift block 271 is driven to the left side of the sliding block 230, when the sliding block 230 slides to the upper end of the C chute 223 and the head end of the D chute 224, the bevel rack is separated from the pinion 237, the reset spring 273 releases the elastic force, the toggle block 271 slides and abuts against the slide block 230, the slide block 230 is driven to slide in the D slide groove 224, the slide block 230 is driven to slide to the tail end of the D slide groove 224 and the upper end of the a slide groove 221, it is noted that when the slide block 230 slides to the middle of the D slide groove 224, the abutting strip 233 abuts against the linkage block 252, when the slide block 230 moves from the middle of the D slide groove 224 to the tail end of the D slide groove 224, the abutting strip 233 abuts against the linkage block 252 to move, the linkage block compresses the B spring 253, and the top rod 251 slides out of the B slide groove 222;
the process realizes the purpose of pressing the fiber cloth on the groove walls and the groove bottoms at the two sides of the annular groove.
After the tube passes through the cloth feeding mechanism 200, it comes under the coating mechanism 300, and the coating mechanism 300 coats a layer of high temperature resistant paint.
The pipe is then transported to the lower part of the drying mechanism 400, and the drying mechanism 400 dries the coating.
And finally, unloading the treated pipe fitting.
Example 2
In this embodiment, a composite high temperature resistant glass fiber reinforced plastic treatment construction process is provided, which includes the following steps:
s1: feeding, namely firstly adjusting the distance between the two supporting wheels 520 in the supporting mechanism 510 to enable the distance between the two supporting wheels 520 to be matched with a pipe to be processed, and then transferring the pipe to the supporting wheels 520;
s2: adjusting the state of the supporting wheels 520, adjusting the two wheel shafts 530 distributed in parallel to rotate for an angle around the adjusting shaft 550, wherein the rotating angles of the two wheel shafts 530 are the same, and the directions are opposite, and the two supporting wheels 520 rotate synchronously;
s3: driving the two supporting wheels 520 to rotate in different directions at a constant speed, and driving the pipe fitting to rotate spirally;
s4: the pipe fitting passes through the gluing mechanism 100, the cloth feeding mechanism 200, the coating mechanism 300 and the drying mechanism 400 in sequence, and each mechanism carries out corresponding treatment on the part of the pipe fitting passing through the lower part.
The processing equipment provided by the invention can realize spiral conveying of the fiber reinforced plastic pipe fittings with different diameters, glue is applied to the outer wall of the pipe fitting, the fiber cloth is wound, the high-temperature-resistant coating is coated, and then the pipe fitting is dried in the spiral conveying process, so that automatic processing is realized, and the fiber cloth and the groove walls and the groove bottoms on the two sides of the annular groove of the pipe fitting can be compacted in the fiber cloth winding process, so that the processing requirements at present are met.
The embodiments of the present invention have been described with reference to the drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention and the protection scope of the claims.
Claims (7)
1. The composite high-temperature-resistant glass fiber reinforced plastic treatment equipment is characterized by comprising a supporting device (500) and a treatment device, wherein the supporting device (500) is used for supporting a pipe fitting, the treatment device and the supporting device (500) are vertically distributed, the outer wall of the pipe fitting is provided with an annular groove, the cross section of the groove is rectangular, the pipe fitting is horizontally distributed on the supporting device (500), and the supporting device (500) is used for driving the pipe fitting to spirally rotate around the central axis of the pipe fitting and pass below the treatment device;
the processing device comprises a gluing mechanism (100) for spraying glue on the outer wall of the pipe fitting, a cloth feeding mechanism (200) for winding fiber cloth on the outer wall of the pipe fitting by matching with a supporting device (500), a coating mechanism (300) for coating high-temperature-resistant paint on the fiber cloth, and a drying mechanism (400) for drying the high-temperature-resistant paint;
the gluing mechanism (100), the cloth feeding mechanism (200), the coating mechanism (300) and the drying mechanism (400) are sequentially distributed at intervals along the length direction of the pipe fitting;
the cloth feeding mechanism (200) comprises a cloth feeding mechanism (280) and a cloth pressing mechanism, the cloth pressing mechanism comprises a pressing block (210), an elastic component A (240) and an adjusting component, the pressing block (210) is used for pressing the fiber cloth on the outer surface of the pipe fitting, and the cloth feeding mechanism (280) is used for feeding the fiber cloth to the joint of the pressing block (210) and the outer wall of the pipe fitting;
the A elastic component (240) is connected with the pressing block (210), and the A elastic component (240) is used for providing downward elastic force to the pressing block (210);
adjusting part and briquetting (210) are connected, and the annular groove screw feed of pipe fitting passes through briquetting (210) below region, and briquetting (210) fall into the annular groove and support the fibre cloth at the tank bottom, and at this in-process, adjusting part adjusts briquetting (210) and is four kinds of states in proper order:
firstly, in the process of rotating the pipe fitting for at least one circle, the left end face of the pressing block (210) is adjusted to enable the fiber cloth to be abutted against the left groove wall of the annular groove in a first pressing state;
secondly, in the continuous advancing process of the pipe fitting, the relative moving state of the pressing block (210) relative to the pipe fitting and moving from the left groove wall to the right groove wall of the annular groove is adjusted;
the third is: in the process that the pipe fitting rotates for at least one circle, the right end face of the pressing block (210) is adjusted to enable the fiber cloth to abut against the second pressing state of the right groove wall of the annular groove;
the fourth step is: in the process of continuous running of the pipe fitting, the adjusting pressing block (210) rises to be separated from the reset state of the annular groove;
the adjusting assembly comprises a limiting assembly and a passive adjusting assembly, the limiting assembly comprises a limiting part (220) and a sliding block (230), a limiting sliding groove is formed in the limiting part (220), the limiting sliding groove is formed by communicating an A sliding groove (221), a B sliding groove (222), a C sliding groove (223) and a D sliding groove (224) end to end, the groove direction of the A sliding groove (221) is consistent with the vertical direction, the groove directions of the B sliding groove (222) and the D sliding groove (224) are consistent with the advancing direction of the pipe fitting, the D sliding groove (224) and the B sliding groove (222) are distributed up and down, the length of the D sliding groove (224) is greater than that of the B sliding groove (222), the C sliding groove (223) is obliquely arranged, and the oblique height of the C sliding groove (223) is consistent with that of the annular groove;
the sliding block (230) is fixedly connected with one end of a linkage rod (231), the linkage rod (231) is horizontally arranged, the linkage rod (231) and the pipe fitting are vertically distributed, and the linkage rod (231) is fixedly connected with the pressing block (210);
the passive adjusting assembly is used for adjusting the sliding block (230) to slide in the limiting sliding groove, so that the adjusting pressing block (210) enters the annular groove to be switched into four states;
the passive adjusting assembly comprises a B elastic assembly (250), a C elastic assembly (260) and a reset assembly (270);
the B elastic component (250) is used for applying an elastic force perpendicular to the left groove wall of the annular groove to the sliding block (230) to adjust the pressing block (210) to be in a first pressing state, after the sliding block (230) slides downwards from the A sliding groove (221) and falls into the B sliding groove (222), the B elastic component (250) drives the sliding block (230) to slide in the B sliding groove (222) for a distance of k1, the distance of k1 is larger than the distance of travel of a pipe fitting in one rotation, and the length of the pressing block (210) is smaller than the groove width of the annular groove;
the C elastic component (260) is used for maintaining the position of the sliding block (230) in the B sliding groove (222) and realizing the adjustment of the pressing block (210) in a relative movement state, and after the pressing block (210) is in contact with the groove wall on the right side of the annular groove, the pressing block (210) synchronously moves along with the pipe fitting, the pressing block (210) drives the sliding block (230) to slide in the B sliding groove (222) for a distance of k2, and the distance of k2 is greater than the distance of one-turn movement of the pipe fitting;
the groove length of the B chute (222) is the sum of k1 and k2, the pipe fitting continuously advances, the groove wall on the right side of the annular groove is abutted to the pressing block (210), the pressing block (210) is driven to advance synchronously, and the sliding block (230) is driven to slide from the lower end of the C chute (223) to the upper end of the C chute (223);
after the sliding block (230) moves to the upper end of the C sliding groove (223), the pressing block (210) is separated from the annular groove, the sliding block (230) enters the D sliding groove (224), and the resetting component (270) is used for adjusting the sliding block (230) to slide in the D sliding groove and driving the sliding block (230) to slide in the A sliding groove (221).
2. The compound type high temperature resistant glass fiber reinforced plastic processing equipment of claim 1, wherein the A elastic assembly (240) comprises an A spring (242) and a pressing strip (241), the pressing strip (241) is horizontally arranged, the pressing strip (241) is arranged along the length direction of the pipe, the lower end of the pressing strip (241) abuts against a linkage rod (231), the A spring (242) is vertically arranged, the lower end of the A spring (242) is connected with the pressing strip, and the A spring (242) is used for applying downward elastic force to the pressing strip (241).
3. The compound type high temperature resistant glass fiber reinforced plastic processing equipment of claim 2, wherein the B elastic assembly (250) comprises a top rod (251), a linkage block (252) and a B spring (253), the top rod (251) is arranged along the length direction of the pipe fitting, the position of the top rod (251) corresponds to that of the B sliding groove (222), the top rod (251) is inserted at the end part of the B sliding groove (222) in a sliding manner, the top rod (251) is fixedly arranged on the linkage block (252), one end of the B spring (253) is fixedly arranged, the other end of the B spring is fixedly connected with the linkage block (252), the expansion direction of the B spring (253) is consistent with the groove direction of the B sliding groove (222), the B spring (253) is used for maintaining the state that the top rod (251) is inserted in the B sliding groove (222), and the length of the top rod (251) inserted in the B sliding groove (222) is consistent with k 1.
4. A composite type high temperature resistant glass fiber reinforced plastic processing device according to claim 3, wherein the C elastic assembly (260) comprises a passive block (261) and a C spring (262), the passive block (261) is arranged in the B sliding groove (222), the passive block (261) forms a sliding guide fit with the B sliding groove (222) along the groove direction of the B sliding groove (222), one end of the C spring (262) is fixedly installed, the other end of the C spring (262) is fixedly connected with the passive block (261), the telescopic direction of the C spring (262) is consistent with the groove direction of the B sliding groove (222), the C spring (262) is used for maintaining the position of the passive block (261) in the B sliding groove (222), and the distance between the passive block (261) and the C sliding groove (223) is larger than k 2.
5. The compound high-temperature-resistant glass fiber reinforced plastic processing equipment as claimed in claim 4, wherein the reset assembly (270) comprises a toggle block (271), a linkage frame (272) and a reset spring (273), the toggle block (271) is arranged in the D sliding chute (224), the toggle block (271) forms a sliding guide fit with the D sliding chute (224) along the groove direction of the D sliding chute (224), the toggle block (271) is fixedly connected with the linkage frame (272), one end of the reset spring (273) is fixedly installed, the other end of the reset spring is fixedly connected with the linkage frame (272), the telescopic orientation of the reset spring (273) is consistent with the groove direction of the D sliding chute (224), the reset spring (273) is used for maintaining the toggle block (271) at the tail end of the D sliding chute (224), when the toggle block (271) is at the tail end of the D sliding chute (224), the toggle block (271) presses the slider (230) into the A sliding chute (221), the linkage frame (272) is also connected with a first reset adjusting unit, the first reset adjusting unit is used for shifting the shifting block (271) to the head end of the D sliding groove (224) in the process that the sliding block (230) slides to the upper end of the C sliding groove (223) from the contact with the driven block (261), and the shifting block (271) is positioned on the left side of the sliding block (230) in the process that the sliding block (230) moves to the head end of the D sliding groove (224) from the C sliding groove (223).
6. The composite high-temperature-resistant glass fiber reinforced plastic treatment equipment as claimed in claim 5, wherein the first reset adjusting unit comprises a driving rack (232), a linkage shaft (236) and a driven rack (234), the driving rack (232) is fixedly connected with a linkage rod (231), the linkage shaft (236) is horizontally arranged, the axial direction of the linkage shaft (236) is consistent with the rod length direction of the linkage rod (231), the middle part of the linkage shaft (236) is rotatably installed in a bearing seat, the bearing seat is fixedly installed, a pinion (237) is installed at one end of the linkage shaft (236), a bull gear (238) is installed at the other end of the linkage shaft (236), the bull gear (238) is meshed with the driven rack (234), the pinion (237) is meshed with the driving rack (232), the length direction of the driven rack (234) is consistent with the guide direction of the D chute (224), the driven rack (234) forms a sliding guide fit with the limiting piece (220) along the groove of the D chute (224), the driven rack (234) is connected with the shifting rod (235), and the shifting rod (235) is abutted and matched with the linkage frame (272).
7. The composite high-temperature-resistant glass fiber reinforced plastic processing equipment as claimed in claim 6, wherein the linkage rod (231) is connected with a second adjusting unit, the second adjusting unit is used for adjusting the ejection rod (251) to slide out of the B chute (222) in the process that the shifting block (271) drives the slide block (230) to move to the A chute (221), the second adjusting unit comprises an abutting strip (233), the length direction of the abutting strip (233) is consistent with the length direction of the A chute (221), the length of the abutting strip (233) is greater than that of the A chute (221), the distance between the abutting strip (233) and the linkage rod (231) is consistent with the length of the ejection rod (251) in the B chute (222), and the abutting strip (233) is used for abutting against the linkage block (252) in the process that the slide block (230) moves to the A chute (221).
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