Production equipment and method of high-pressure resin pipe for gas station

Abstract

The invention discloses production equipment and method for a high-pressure resin pipe for a gas station, and mainly relates to the technical field of resin pipe production. The production equipment comprises a supporting frame, a thin plate, a guide frame and a winding frame are arranged on the supporting frame, a connecting rod assembly is further arranged between the thin plate and the supporting frame, and an electric clamping jaw and a carrying jaw are arranged on the connecting rod assembly; joint outlet assemblies are symmetrically arranged with the connecting rod assembly as the central axis, and a mounting assembly is further arranged on the supporting frame. The device can automatically install the joints at the two ends of the resin pipe.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of resin pipe production, and particularly relates to a production device and method for high-pressure resin pipes used in gas filling stations. Background Art

[0002] Gas filling stations are commonly seen in life, and the gas filling pipes used in gas filling stations are a kind of special high-pressure resin pipes that can withstand a certain pressure. After the traditional high-pressure resin pipes are produced, pipe joints are usually installed at both ends and used for installation on gas filling equipment and gun heads. Usually, special equipment is used to produce high-pressure resin pipes. However, after the pipes are produced, the pipe joints at both ends are produced by semi-finished equipment. The inner ring of the expansion sleeve is provided with threads, and the outer ring of the pipe joint is provided with threads. Then, it is necessary to manually apply glue to the expansion sleeve, install it on the pipe, then align the pipe joint with the expansion sleeve, and then use auxiliary equipment to tightly install the two on the resin pipe. This production method has low efficiency and cannot guarantee the qualification rate of installation. Therefore, a device for automatically producing and processing semi-finished products into finished high-pressure resin pipes is designed. Summary of the Invention

[0003] (I) Technical Problems to be Solved In view of the above existing problems, the present invention needs to provide a production device and method for high-pressure resin pipes used in gas filling stations, which can automatically install the expansion sleeve and the pipe joint onto the resin pipe.

[0004] (II) Technical Solutions In view of the above technical problems, the present invention provides a production device for high-pressure resin pipes used in gas filling stations, including a support frame. A thin plate is fixedly welded at the middle position of the bottom of the support frame. A plurality of guide frames are provided on one side of the thin plate. A pulley is arranged on each guide frame. A horizontal glue spraying device is arranged on the initial guide frame. A vertical glue spraying device is arranged on the thin plate. A winding frame is rotatably arranged on the other side of the thin plate. An electric gripper is slidably arranged on the thin plate. The electric gripper is connected to a connecting rod assembly, and a handling claw is further arranged on the connecting rod assembly. On the top of the support frame, two groups of joint output components are symmetrically arranged left and right with the connecting rod assembly as the center. An installation component is slidably arranged along the length direction of the support frame.

[0005] Furthermore, a round rod is fixedly welded on one side of the electric gripper. An oval groove is arranged on the thin plate. The round rod of the electric gripper slides in the oval groove. Another round rod is welded on the other side of the electric gripper and rotatably connected to a handling connecting rod in the connecting rod assembly. The handling claw is arranged at the other end of the handling connecting rod.

[0006] Further, one end of the handling connecting rod where the handling claw is installed is rotatably connected to the transport right long connecting rod, the transport right long connecting rod is rotatably connected to the transport left long connecting rod, the transport left long connecting rod is rotatably connected to the transport left short connecting rod, and the transport left short connecting rod is fixedly installed on the concentric shaft of the transport large gear; a middle first connecting rod is rotatably connected to the transport left long connecting rod, the middle first connecting rod is rotatably connected to the middle second connecting rod, the middle second connecting rod is rotatably connected to the transport right long connecting rod, a transport right short connecting rod is also rotatably connected to the middle first connecting rod and the middle second connecting rod, and the transport right short connecting rod is fixedly connected to the concentric shaft of another transport large gear, and the two transport large gears mesh with each other.

[0007] Further, each set of outlet joint components includes a set of joint conveying components and a set of expansion sleeve conveying components; the expansion sleeve conveying components include an expansion sleeve placement groove, the expansion sleeve placement groove is fixedly installed on the support frame, the bottom of the expansion sleeve placement groove is arc-shaped, there is an outlet near the thin plate, an inlet far from the thin plate, and a long strip opening at the bottom, an adjusting claw is rotatably installed on the expansion sleeve placement groove, the adjusting claw drives the dial wheel to rotate, there are two intersecting chutes on the dial wheel, and the convex column on the adjusting claw cooperates with the chutes; the dial wheel is fixedly installed on the expansion sleeve rotating rod, an expansion sleeve claw is fixedly installed on the expansion sleeve rotating rod, and a transmission gear is also fixedly installed on the expansion sleeve rotating rod.

[0008] Further, the joint conveying components include a joint placement groove, the joint placement groove is fixedly installed on the support frame, the bottom of the joint placement groove is arc-shaped, there is an outlet near the thin plate, an inlet far from the thin plate, and a strip opening at the bottom, and another strip opening is provided on the side, a joint rotating rod is rotatably installed in the joint placement groove, a joint claw is fixedly installed on the joint rotating rod, another transmission gear is fixedly installed on the joint rotating rod, and the two transmission gears form a gear engagement.

[0009] Further, a lead screw assembly is provided on the support frame, the lead screw assembly drives the assembly sliding plate in the installation assembly to slide horizontally, the installation assembly further includes a height motor, a worm is fixedly connected to the output shaft of the height motor, the worm and the worm gear form a worm and worm gear pair, a special-shaped installation arm is fixedly connected to the worm gear, the end of the special-shaped installation arm is arc-shaped, a wrench is rotatably installed inside the arc, a toothed ring is fixedly installed on the wrench; the inside of the wrench is hexagonal.

[0010] Further, a rotating motor is also fixedly installed on the assembly sliding plate, a first triangular frame is fixedly connected to the output shaft of the rotating motor, a connecting rod A is rotatably connected to each of the three branches of the first triangular frame, the three connecting rods A are all rotatably connected to one side of the rotating gear, three connecting rods B are rotatably connected to the other side of the rotating gear, the three connecting rods B are respectively rotatably connected to the second triangular frame, the second triangular frame is rotatably installed on the special-shaped installation arm, and the rotating gear and the toothed ring form a gear pair.

[0011] A method for producing a high-pressure resin pipe for a gas filling station, using the above-mentioned production equipment for a high-pressure resin pipe for a gas filling station, comprises the following steps: Step 1: Place multiple pipe joints in the joint placement groove, place multiple expansion sleeves in the expansion sleeve placement groove, and use the adjustment claw and the toggle wheel to release the individual pipe joints and expansion sleeves in turn for use; Step 2: Place the resin tube body on the pulleys of the multiple guide frames, start the connecting rod assembly to drive the electric clamp to clamp the resin tube body, so that the resin tube body remains fixed; Step 3: Start the screw assembly to drive the assembly slide to slide, move the wrench close to the expansion sleeve, grab the expansion sleeve with the wrench, and then move the expansion sleeve to the head end of the resin tube body. When the expansion sleeve is close to the vertical glue spraying device, it is sprayed with glue; Step 4: Use the cooperation between the worm and the worm wheel to drive the special-shaped installation arm to rotate, thereby adjusting the height of the wrench and the expansion sleeve on the wrench, and inserting the expansion sleeve into the resin tube body for bonding; Step 5: Use the screw assembly repeatedly to grab the pipe joint, and move the pipe joint to install it on the expansion sleeve, start the rotating motor to drive the first triangle frame, connecting rod B, and rotating gear to rotate, and the rotating gear cooperates with the gear ring to make the wrench rotate with the pipe joint to complete the thread tightening; Step 6: Start the winding motor and the winding frame, use the connecting rod assembly and the carrying claw to clamp the resin tube body into the winding frame, and the winding frame will rewind until the tail end of the resin tube body reaches the horizontal glue spraying device, and then stop rewinding; Step 7: Slide the wrench to grab the expansion sleeve at the rear end of the resin tube body. The expansion sleeve is sprayed with glue by the lateral glue spraying device and bonded to the rear end of the resin tube body. Repeat the use of the wrench to grab the pipe joint and install the pipe joint on the expansion sleeve.

[0012] The beneficial effects of the present invention compared with the prior art are as follows: 1. The present invention is provided with a thin plate, a support frame, a guide frame, and pulleys, which can support the resin tube body, and the pulleys can also assist in the movement of the resin tube body; the present invention is provided with a horizontal glue spraying device and a vertical glue spraying device, which can automatically apply glue to the expansion sleeve during installation, facilitating the installation of the expansion sleeve onto the resin tube body. The winding frame can automatically wind the resin tube body, facilitating the installation of the pipe joint at the end, and also facilitating subsequent storage and transportation; 2. The present invention is provided with an electric gripper, a connecting rod assembly, and a handling claw. The electric gripper can keep the resin tube body fixed during assembly, and after installation, the handling claw can move the resin tube body to achieve end installation; 3. The present invention is provided with two sets of outlet joint assemblies symmetrically arranged left and right, and an installation assembly is also slidably arranged. The outlet joint assemblies can store and release a fixed quantity of expansion sleeves and pipe joints, providing what is needed for installation. In cooperation with the use of the installation assembly, the expansion sleeve can be automatically installed onto the resin tube body, and the pipe joint can be rotated and tightened onto the expansion sleeve to achieve a tight combination of the two; 4. The production method of a high-pressure resin tube for a gas filling station according to the present invention can produce the joints at both ends of the resin tube more quickly and mechanized, improving production accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 It is a schematic diagram of the first angle of the processing mechanism of the present invention.

[0015] Figure 3 It is a schematic diagram of the second angle of the processing mechanism of the present invention.

[0016] Figure 4 It is a schematic diagram of the structure of the installation assembly of the present invention.

[0017] Figure 5 It is a schematic diagram of the installation positions of the vertical glue spraying device and the horizontal glue spraying device of the present invention.

[0018] Figure 6 It is a schematic diagram of the first angle of a part of the present invention.

[0019] Figure 7 For Figure 6 The partial enlarged schematic diagram at A1 in

[0020] Figure 8 It is a schematic diagram of the second angle of a part of the present invention.

[0021] Figure 9 It is a schematic diagram of the third angle of a part of the present invention.

[0022] Figure numbers: 1-processing mechanism; 2-resin tube body; 3-pipe joint; 4-expansion sleeve; 101-winding bracket; 102-winding motor; 103-winding rack; 104-thin plate; 105-guide frame; 106-pulley; 107-support frame; 108-transport motor; 109-transport right small connecting rod; 110-transport large gear; 111-transport left small connecting rod; 112-transport left long connecting rod; 113-elliptical groove; 114-electric clamping claw; 115-middle first connecting rod; 116-transport right long connecting rod; 117-middle second connecting rod; 118-transporting claw; 119-transporting connecting rod; 120-assembly motor; 121-assembly guide rod; 122- Assemble the screw rod; 123-assemble the slide plate; 124-joint placement slot; 125-expansion sleeve placement slot; 126-worm; 127-height motor; 128-rotation motor; 129-worm gear; 130-first triangular frame; 131-special-shaped mounting arm; 132-connecting rod A; 133-second triangular frame; 134-connecting rod B; 135-wrench; 136-gear ring; 137-rotation gear; 138-vertical glue spraying device; 139-horizontal glue spraying device; 140-moving wheel; 141-adjusting claw; 142-adjusting motor; 143-expansion sleeve rotating rod; 144-expansion sleeve pushing claw; 145-transmission gear; 146-joint rotating rod; 147-joint pushing claw. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with specific embodiments. The present invention is explained by means of the illustrative embodiments and descriptions of the present invention, but is not intended to be limiting of the present invention.

[0024] Example 1: Figures 1 - 9 The production equipment of a high-pressure resin pipe for a gas station shown in the figure includes a processing mechanism 1, which includes a support frame 107, a thin plate 104 is fixedly welded at the middle position of the bottom of the support frame 107, and a plurality of guide frames 105 are provided on one side of the thin plate 104, each guide frame 105 is provided with a pulley 106, and the pulley 106 is used to assist in conveying the resin pipe body 2.

[0025] On the other side of the thin plate 104, a winding frame 103 is rotatably provided. The head end of the resin tube body 2 is close to the winding frame 103, and the tail end is far from the winding frame 103. The winding frame 103 is detachably connected to the output shaft of the winding motor 102. The winding motor 102 is fixedly installed on the winding support 101, and the winding support 101 is welded to the bottom of the support frame 107. The winding support 101 can also be set to a structure with adjustable height to cooperate with winding the resin tube body 2. A spline is provided on the output shaft of the winding motor 102, and a spline groove is provided on the winding frame 103. The winding motor 102 can drive the winding frame 103 to rotate. At the same time, the winding frame 103 can be replaced. The purpose of replacement is to wind different resin tube bodies 2. In addition to the setting method of the spline and the spline groove, other commonly used methods in the prior art can also be adopted, as long as the two can be disassembled and the winding frame 103 can be driven to rotate.

[0026] A round rod is fixedly welded to one side of the electric gripper 114. An oval groove 113 is provided on the thin plate 104, and the round rod of the electric gripper 114 slides in the oval groove 113; Another round rod is welded to the other side of the electric gripper 114 and is rotatably connected to the handling link 119 in the link assembly. The handling claw 118 is provided at the other end of the handling link 119, and the handling claw 118 is used to convey the resin tube body 2.

[0027] The end of the handling link 119 where the handling claw 118 is installed is rotatably connected to the transport right long link 116. The transport right long link 116 is rotatably connected to the transport left long link 112. The transport left long link 112 is rotatably connected to the transport left short link 111. The transport left short link 111 is fixedly installed on the concentric shaft of the transport large gear 110; A middle first link 115 is rotatably connected to the transport left long link 112. The middle first link 115 is rotatably connected to the middle second link 117. The middle second link 117 is rotatably connected to the transport right long link 116. A transport right short link 109 is also rotatably connected to the middle first link 115 and the middle second link 117. The transport right short link 109 is fixedly connected to the concentric shaft of another transport large gear 110. The two transport large gears 110 mesh with each other, and the two have the same structure and are rotatably arranged on the support frame 107 by using concentrically fixedly connected concentric circles.

[0028] The top of the support frame 107 is centered on the connecting rod assembly, and two groups of outlet joint assemblies are symmetrically arranged on the left and right axes. Each group of outlet joint assemblies includes a group of joint conveying assemblies and a group of expansion sleeve conveying assemblies; the expansion sleeve conveying assembly includes an expansion sleeve placement groove 125, and the expansion sleeve placement groove 125 is fixedly installed on the support frame 107. The bottom of the expansion sleeve placement groove 125 is arc-shaped, and an outlet is provided near the thin plate 104, and an inlet is provided away from the thin plate 104. The height of the outlet is lower than the inlet, and the account sleeve 4 is placed from the inlet. The expansion sleeve 4 is prevented from sliding down by the expansion sleeve pusher claw 144 in the middle, and a long The adjusting claw 141 is rotatably mounted on the expansion sleeve placement groove 125, and the adjusting claw 141 drives the toggle wheel 140 to rotate. The adjusting claw 141 is fixedly mounted on the adjusting motor 142, and the adjusting motor 142 is fixedly mounted on the expansion sleeve placement groove 125. Two intersecting slide grooves are provided on the toggle wheel 140, and the raised columns on the adjusting claw 141 cooperate with the slide grooves; the toggle wheel 140 is fixedly mounted on the expansion sleeve rotating rod 143, and the expansion sleeve rotating rod 143 is fixedly mounted with an expansion sleeve pushing claw 144, and the expansion sleeve rotating rod 143 is also fixedly mounted with a transmission gear 145.

[0029] The joint conveying assembly includes a joint placement groove 124, which is fixedly installed on the support frame 107. The bottom of the joint placement groove 124 is arc-shaped, and an outlet is provided near the thin plate 104, and an inlet is provided away from the thin plate 104. The height of the outlet is lower than the inlet, and the pipe joint 3 is placed from the inlet. A joint pusher claw 147 is used in the middle to prevent the pipe joint 3 from sliding down, and a strip opening is provided at the bottom, and another strip opening is provided on the side. A joint rotating rod 146 is rotatably installed in the joint placement groove 124, and a joint pusher claw 147 is fixedly installed on the joint rotating rod 146. Another transmission gear 145 is fixedly installed on the joint rotating rod 146, and the two transmission gears 145 form gear meshing.

[0030] A screw assembly is provided on the support frame 107, and the screw assembly includes an assembly motor 120, which is fixedly mounted on the support frame 107. An assembly screw 122 is fixedly mounted on the output shaft of the assembly motor 120, and the assembly screw 122 is rotatably mounted on the support frame 107. An assembly guide rod 121 is fixedly arranged on each side of the assembly screw 122, and an assembly slide plate 123 is threadedly matched with the assembly screw 122, and the assembly slide plate 123 is slidably mounted on the assembly guide rod 121.

[0031] The lead screw assembly drives the assembly slide plate 123 in the installation assembly to slide horizontally. The installation assembly further includes a height motor 127, which is fixedly installed on the assembly slide plate 123. A worm 126 is fixedly connected to the output shaft of the height motor 127. The worm 126 forms a worm and worm gear fit with a worm wheel 129. The worm wheel 129 is rotatably installed on the assembly slide plate 123. An irregular installation arm 131 is fixedly connected to the worm wheel 129. The end of the irregular installation arm 131 is arc-shaped. A wrench 135 is rotatably installed inside the arc. A gear ring 136 is fixedly installed on the wrench 135. The inner ring of the wrench 135 is hexagonal. The outer shapes of the installation expansion sleeve 4 and the pipe joint 3 are both set like hexagonal nuts. The wrench 135 is adapted to install the installation expansion sleeve 4 and the pipe joint 3.

[0032] A rotary motor 128 is also fixedly installed on the assembly slide plate 123. A first triangular frame 130 is fixedly connected to the output shaft of the rotary motor 128. Each of the three branches of the first triangular frame 130 is rotatably connected to a link A 132. The three links A 132 are all rotatably connected to one side of a rotary gear 137. Three links B 134 are rotatably connected to the other side of the rotary gear 137. The three links B 134 are respectively rotatably connected to a second triangular frame 133. The second triangular frame 133 is rotatably installed on the irregular installation arm 131. The rotary gear 137 forms a gear fit with the gear ring 136.

[0033] A vertical glue spraying device 138 is fixedly installed on the expansion sleeve placement groove 125 near the winding frame 103. Another vertical glue spraying device 138 is also fixedly installed on the thin plate 104. The vertical glue spraying device 138 is a device in the prior art and can vertically align and spray glue on the resin pipe body 2 staying in the middle. The vertical glue spraying device 138 on the expansion sleeve placement groove 125 can also be arranged on the thin plate 104 by using a bracket; a horizontal glue spraying device 139 is arranged on the starting guide frame 105. The horizontal glue spraying device 139 is a device in the prior art. The starting guide frame 105 is the guide frame 105 far from the winding frame 103.

[0034] The heights and angles of the various components of the present invention are set according to specifications during actual use. During specific processing, a program is set for automated processing.

[0035] The working principle of the present invention: Place the resin pipe body 2 on the pulley 106, start the transport motor 108. Under the action of the two transport large gears 110 and the action of multiple links, the electric gripper 114 will slide in the elliptical groove 113, use the electric gripper 114 to approach the resin pipe body 2, then start the electric gripper 114 to grip the resin pipe body 2, and stop moving to keep the resin pipe body 2 stable, facilitating the installation of the pipe joint 3 and the expansion sleeve 4.

[0036] Place multiple expansion sleeves 4 on the expansion sleeve placement groove 125 and place multiple pipe connectors 3 on the connector placement groove 124. As Figure 7 , 9 shown, start the adjustment motor 142, and the adjustment claw 141 rotates. The adjustment motor 142 is a forward and reverse motor. The adjustment claw 141 rotates forward and backward, which can also drive the toggle wheel 140 to rotate forward and backward. When the expansion sleeve claw 144 rotates counterclockwise, it will push an expansion sleeve 4 to the outlet of the expansion sleeve placement groove 125 for standby. And when the expansion sleeve claw 144 rotates counterclockwise, under the action of the transmission gear 145, the connector claw 147 will rotate clockwise. Since the bottom of the connector placement groove 124 is arc-shaped, the connector claw 147 will push the pipe connector 3 backward and will not push the pipe connector 3 out to the outlet of the connector placement groove 124. When the expansion sleeve claw 144 rotates clockwise, the expansion sleeve claw 144 cannot push out the expansion sleeve 4. Under the action of the transmission gear 145, the connector claw 147 will rotate counterclockwise and push the pipe connector 3 out of the outlet of the connector placement groove 124 for standby. In this way, the feeding operations of the pipe connector 3 and the expansion sleeve 4 are realized.

[0037] Start the assembly motor 120 to drive the assembly lead screw 122 to rotate, thereby driving the assembly slide plate 123 to slide. Move according to the positions of the resin pipe body 2 and the expansion sleeve 4, and use the height motor 127 to drive the worm 126 to rotate, thereby causing the worm gear 129 and the special-shaped mounting arm 131 to rotate and adjust the height of the wrench 135, so as to facilitate passing the wrench 135 through the pipe connector 3 and the expansion sleeve 4 to grasp the pipe connector 3 and the expansion sleeve 4. During the installation process, first use the wrench 135 to grasp the expansion sleeve 4 close to the winding rack 103. When the expansion sleeve 4 is at the same height as the resin pipe body 2, it will be sprayed with glue by the upper and lower horizontal glue spraying devices 139, and then inserted into the resin pipe body 2 for close fitting.

[0038] Then the wrench 135 moves to grab the pipe joint 3 near the winding frame 103, and inserts the pipe joint 3 into the expansion sleeve 4, starts the rotating motor 128 to drive the first triangular frame 130 to rotate, and drives the rotating gear 137 to rotate under the action of the three connecting rods A132, and the rotating gear 137 cooperates with the gear ring 136 to drive the wrench 135 to rotate, and the wrench 135 drives the pipe joint 3 to rotate, and cooperates with the thread in the expansion sleeve 4 to achieve the tightening of the pipe joint 3 and the expansion sleeve 4, and starts the transport motor 108. Under the action of the two transport large gears 110 and multiple connecting rods, Use the transport claw 118 to transport the resin tube body 2 to the middle depression of the winding frame 103, then start the winding motor 102 to drive the winding frame 103 to rotate, and wind the resin tube body 2 until the end of the other end reaches the position of the two horizontal glue spraying devices 139, passes the nozzle of the horizontal glue spraying device 139, and reserves space for the expansion sleeve 4 to spray glue, and then stop winding the resin tube body 2. At this time, reuse the wrench 135 to grab the expansion sleeve 4 and install it on the resin tube body 2, and then install the pipe joint 3 to realize the installation of the pipe joint 3 and expansion sleeve 4 at both ends.

[0039] After all installations are completed, the winding frame 103 is continuously used to wind up the resin tube body 2 until the winding is completed. Subsequently, the winding frame 103 is manually disassembled, replaced with a new winding frame 103, and a new resin tube body 2 is wound up.

[0040] Embodiment 2: A method for producing a high-pressure resin pipe for a gas station, using the above-mentioned production equipment for a high-pressure resin pipe for a gas station, comprising the following steps: Step 1: Place multiple pipe joints 3 in the joint placement groove 124, place multiple expansion sleeves 4 in the expansion sleeve placement groove 125, and use the adjustment claw 141 and the toggle wheel 140 to release the individual pipe joints 3 and expansion sleeves 4 in sequence for use; Step 2: Place the resin tube body 2 on the pulleys 106 of the guide frames 105, start the connecting rod assembly to drive the electric clamp 114 to clamp the resin tube body 2. The electric clamp 114 needs to be started before use to keep the resin tube body 2 fixed; Step 3: Start the screw assembly to drive the assembly slide plate 123 to slide, move the wrench 135 close to the expansion sleeve 4, and use the wrench 135 to grab the expansion sleeve 4, and then move the expansion sleeve 4 to the head end of the resin tube body 2. When the expansion sleeve 4 is close to the vertical glue spraying device 138, it is sprayed with glue. There are two vertical glue spraying devices 138. Step 4: Use the cooperation between the worm 126 and the worm wheel 129 to drive the special-shaped installation arm 131 to rotate, thereby adjusting the height of the wrench 135 and the expansion sleeve 4 on the wrench 135, and inserting the expansion sleeve 4 into the resin pipe body 2 for bonding; Step Five: Repeatedly use the lead screw assembly to grasp the pipe joint 3, move the pipe joint 3 and install it on the expansion sleeve 4. Start the rotating motor 128 to drive the first triangular frame 130, connecting rod B 134, and rotating gear 137 to rotate. The cooperation between the rotating gear 137 and the gear ring 136 enables the wrench 135 to drive the pipe joint 3 to rotate, completing the thread tightening. Step Six: Start the winding motor 102 and the winding frame 103. Use the connecting rod assembly and the handling claw 118 to clip the resin pipe body 2 into the winding frame 103, and wind it by the winding frame 103 until the tail end of the resin pipe body 2 reaches the lateral glue spraying device 139, then stop winding. Step Seven: The wrench 135 slides to grasp the expansion sleeve 4 at the tail end of the resin pipe body 2. The expansion sleeve 4 is sprayed with glue by the lateral glue spraying device 139 and adhered to the tail end of the resin pipe body 2. Repeatedly use the wrench 135 to grasp the pipe joint 3 and install the pipe joint 3 on the expansion sleeve 4.

[0041] Those not described in the present invention are applicable to the prior art.

Claims

1. A production device for a high-pressure resin pipe for a gas station, comprising a support frame (107), characterized in that: A thin plate (104) is fixedly welded to the middle position of the bottom of the support frame (107), a plurality of guide frames (105) are provided on one side of the thin plate (104), each guide frame (105) is provided with a pulley (106), a horizontal glue spraying device (139) is provided on the initial guide frame (105), a vertical glue spraying device (138) is provided on the thin plate (104), a winding frame (103) is rotatably provided on the other side of the thin plate (104), an electric clamp (114) is slidably provided on the thin plate (104), the electric clamp (114) is connected to a connecting rod assembly, and a carrying claw (118) is also provided on the connecting rod assembly, and two groups of outlet joint assemblies are symmetrically provided on the left and right axes at the top of the support frame (107) with the connecting rod assembly as the center, and a mounting assembly is slidably provided along the length direction of the support frame (107).

2. The production equipment of a high-pressure resin pipe for a gas filling station according to claim 1, characterized in that: A round rod is fixedly welded to one side of the electric clamp (114), an elliptical groove (113) is provided on the thin plate (104), and the round rod of the electric clamp (114) slides in the elliptical groove (113); another round rod is welded to the other side of the electric clamp (114) and is rotatably connected to a transport connecting rod (119) in the connecting rod assembly, and the transport claw (118) is provided at the other end of the transport connecting rod (119).

3. The production equipment of a high-pressure resin pipe for a gas filling station according to claim 2, characterized in that: One end of the transport link (119) equipped with a transport claw (118) is rotatably connected to the right transport long link (116), the right transport long link (116) is rotatably connected to the left transport long link (112), the left transport long link (112) is rotatably connected to the left transport small link (111), the left transport small link (111) is fixedly mounted on the coaxial shaft of the transport large gear (110); the left transport long link (112) is rotatably connected to the middle first link ( 115), the first middle link (115) is rotatably connected to the second middle link (117), the second middle link (117) is rotatably connected to the right long link (116), the first middle link (115) and the second middle link (117) are also rotatably connected to the right small link (109) for transport, the right small link (109) for transport is coaxially fixedly connected to another large transport gear (110), and the two large transport gears (110) are meshed with each other.

4. The production equipment of a high-pressure resin pipe for a gas filling station according to claim 1, characterized in that: Each group of joint output components includes a group of joint conveying components and a group of expansion sleeve conveying components; the expansion sleeve conveying components include an expansion sleeve placement groove (125), the expansion sleeve placement groove (125) is fixedly mounted on the support frame (107), the bottom of the expansion sleeve placement groove (125) is arc-shaped, an outlet is provided close to the thin plate (104), an inlet is provided away from the thin plate (104), and a long opening is provided at the bottom, an adjustment claw (141) is rotatably mounted on the expansion sleeve placement groove (125), the adjustment claw (141) drives the toggle wheel (140) to rotate, the toggle wheel (140) is provided with two intersecting slide grooves, and the raised column on the adjustment claw (141) cooperates with the slide groove; the toggle wheel (140) is fixedly mounted on the expansion sleeve rotating rod (143), the expansion sleeve rotating rod (143) is fixedly mounted with an expansion sleeve pushing claw (144), and the expansion sleeve rotating rod (143) is also fixedly mounted with a transmission gear (145).

5. The production equipment of a high-pressure resin pipe for a gas filling station according to claim 4, characterized in that: The joint conveying assembly comprises a joint placement groove (124), the joint placement groove (124) is fixedly mounted on the support frame (107), the bottom of the joint placement groove (124) is arc-shaped, an outlet is provided close to the thin plate (104), an inlet is provided away from the thin plate (104), a strip opening is provided at the bottom, and another strip opening is provided on the side, a joint rotating rod (146) is rotatably mounted in the joint placement groove (124), a joint pusher claw (147) is fixedly mounted on the joint rotating rod (146), another transmission gear (145) is fixedly mounted on the joint rotating rod (146), and the two transmission gears (145) form gear meshing.

6. The production equipment of a high-pressure resin pipe for a gas filling station according to claim 1, characterized in that: A screw assembly is provided on the support frame (107), and the screw assembly drives the assembly slide plate (123) in the installation assembly to slide horizontally. The installation assembly also includes a height motor (127), and a worm (126) is fixedly connected to the output shaft of the height motor (127). The worm (126) and the worm wheel (129) form a worm gear match. A special-shaped installation arm (131) is fixedly connected to the worm wheel (129), and the end of the special-shaped installation arm (131) is arc-shaped, and a wrench (135) is rotatably installed in the arc. A gear ring (136) is fixedly installed on the wrench (135); the inside of the wrench (135) is hexagonal.

7. The production equipment of a high-pressure resin pipe for a gas filling station according to claim 6, characterized in that: A rotating motor (128) is also fixedly mounted on the assembly slide plate (123); the output shaft of the rotating motor (128) is fixedly connected to a first triangular frame (130); each of the three branch sections of the first triangular frame (130) is rotatably connected to a connecting rod A (132); the three connecting rods A (132) are all rotatably connected to one side of a rotating gear (137); the other side of the rotating gear (137) is rotatably connected to three connecting rods B (134); the three connecting rods B (134) are respectively rotatably connected to a second triangular frame (133); the second triangular frame (133) is rotatably mounted on a special-shaped mounting arm (131); the rotating gear (137) forms a gear fit with the gear ring (136).

8. A method for producing a high-pressure resin pipe for a gas station, characterized in that: The production equipment of a high-pressure resin pipe for a gas filling station according to any one of claims 1 to 7 comprises the following steps: Step 1: placing a plurality of pipe joints (3) in the joint placement groove (124), placing a plurality of expansion sleeves (4) in the expansion sleeve placement groove (125), and sequentially releasing individual pipe joints (3) and expansion sleeves (4) for use by using the cooperation of the adjustment claw (141) and the toggle wheel (140); Step 2: placing the resin tube body (2) on the pulleys (106) of the plurality of guide frames (105), and starting the connecting rod assembly to drive the electric clamp (114) to clamp the resin tube body (2), so that the resin tube body (2) remains fixed; Step 3, start the screw assembly to drive the assembly slide plate (123) to slide, move the wrench (135) close to the expansion sleeve (4), and use the wrench (135) to grab the expansion sleeve (4), and then move the expansion sleeve (4) to the head end of the resin tube body (2), and when the expansion sleeve (4) is close to the vertical glue spraying device (138), it is sprayed with glue; Step 4: Using the cooperation between the worm (126) and the worm wheel (129) to drive the special-shaped installation arm (131) to rotate, thereby adjusting the height of the wrench (135) and the expansion sleeve (4) on the wrench (135), and inserting the expansion sleeve (4) into the resin tube body (2) for bonding; Step 5: repeatedly use the screw assembly to grab the pipe joint (3), and move the pipe joint (3) to install it on the expansion sleeve (4), start the rotating motor (128) to drive the first triangular frame (130), the connecting rod B (134), and the rotating gear (137) to rotate, and the rotating gear (137) cooperates with the gear ring (136) to make the wrench (135) rotate with the pipe joint (3), thereby completing the thread tightening; Step 6: Start the winding motor (102) and the winding frame (103), and use the connecting rod assembly and the carrying claw (118) to clamp the resin tube body (2) into the winding frame (103), and the winding frame (103) will rewind the resin tube body (2) until the tail end of the resin tube body (2) reaches the horizontal glue spraying device (139), and then stop rewinding; Step 7: The wrench (135) is slidably grasped to grasp the expansion sleeve (4) at the rear end of the resin tube body (2); the expansion sleeve (4) is sprayed with glue by the lateral glue spraying device (139) and bonded to the rear end of the resin tube body (2); the wrench (135) is repeatedly used to grasp the pipe joint (3), and the pipe joint (3) is installed on the expansion sleeve (4).

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