A carbon fiber continuous pumping rod and its preparation device and method
By using adjustment components and twisting components in the preparation device of continuous suction rod of carbon fiber material, the problem of uneven contact between carbon fiber and resin glue is solved, and the uniform impregnation of carbon fiber and the performance of oil suction rod is improved.
Patent Information
- Application Number
- CN202411417495.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2044-10-11
AI Technical Summary
When carbon fiber is soaked in the resin-immersed pool, due to the high viscosity of the resin glue, the contact between the carbon fiber and the resin glue is uneven, which in turn makes the carbon fiber impregnant, affecting the performance of the oil suction rod.
A preparation device and method for continuous oil suction rod of carbon fiber material is designed. By installing adjustment components and twisting components in the resin infiltrating tank, the spoiler and twisting components are driven by a motor to move, thereby enhancing the fluidity of the resin glue liquid and the contact effect between carbon fiber and resin glue liquid.
The uniform contact between carbon fiber and resin glue is achieved, the phenomenon of uneven glue impregnation is avoided, and the effect of carbon fiber impregnation and the performance of oil suction rod is improved.
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Figure CN118906438B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sucker rods, in particular to a continuous sucker rod made of carbon fiber material and a preparation device and a preparation method. Background Art
[0002] Carbon fiber continuous pumping rod is a linear composite material product made of carbon fiber, resin and other raw materials in a suitable ratio through pultrusion process. It reduces the suspension load of the pumping well, improves the wear resistance, tensile strength and corrosion resistance of the rod column, reduces energy consumption, extends the pump inspection cycle, and realizes efficient and low-cost operation of the pumping well.
[0003] Carbon fiber continuous pumping rods are currently mainly prepared by pultrusion process. First, the reinforcing material mainly composed of carbon fiber is led out from the yarn rack and bundled. Then, the carbon fiber bundle is introduced into the resin impregnation tank through a guide device. The resin impregnation tank is mixed with a certain proportion of resin, curing agent and accelerator to enhance the properties of the carbon fiber continuous pumping rod. Then, the carbon fiber after impregnation is wound by a winding machine, sent to the mold for heating and curing, and finally, it is wound on the winding disk by a traction machine.
[0004] When the carbon fiber is impregnated in the resin impregnation tank, the viscosity of the resin glue is high, which makes the fluidity of the resin glue poor. When the carbon fiber is impregnated with resin, relying solely on the movement of the carbon fiber under the action of the traction machine will cause uneven contact between the carbon fiber and the resin glue, and then make the carbon fiber impregnation uneven. When the carbon fiber is subsequently heated and cured, the performance of the carbon fiber will be damaged, affecting the performance of the sucker rod.
[0005] To this end, the prior art has proposed a carbon fiber impregnation device, which adds a heating rod in the resin impregnation tank to maintain the temperature uniformity of the resin glue in the resin impregnation tank, thereby improving the utilization efficiency of the resin glue. However, the problem of uneven impregnation of the carbon fiber due to high viscosity of the resin glue is still not solved.
[0006] In view of this, we propose a carbon fiber continuous pumping rod and a preparation device and method. Summary of the invention
[0007] The object of the present invention is to provide a carbon fiber continuous pumping rod and a preparation device and a preparation method to solve the problems raised in the above background technology.
[0008] To achieve the above object, the present invention provides the following technical solutions:
[0009] A carbon fiber continuous pumping rod, comprising a resin impregnation tank, a guide roller, a motor, an adjustment component, a spoiler, a driving rod and a twisting component; the resin impregnation tank is provided with an installation cavity, a guide roller is installed in the resin impregnation tank; the guide roller is used to guide the movement of the carbon fiber; the motor is fixedly installed on one side of the resin impregnation tank; an adjustment component is installed in the resin impregnation tank, the adjustment component is located below the guide roller, the spoiler contacts the adjustment component, when the resin impregnation tank is working, the motor drives the spoiler to reciprocate back and forth through the adjustment component, the reciprocating motion of the spoiler drives the resin glue to reciprocate in the resin impregnation tank, thereby enhancing the contact effect between the resin glue and the carbon fiber, making the carbon fiber fully and evenly contact with the resin glue, and improving the impregnation effect;
[0010] The twisting assembly is located above the adjusting assembly, and a driving rod is provided between the adjusting assembly and the twisting assembly. When the resin impregnation tank is working, the adjusting assembly drives the twisting assembly to reciprocate left and right through the driving rod. The reciprocating motion of the twisting assembly increases the gap between the carbon fibers, thereby making it easier for the resin glue to contact the carbon fibers, thereby improving the impregnation efficiency.
[0011] Preferably, the adjustment assembly includes a rotating shaft, a driving shaft, a driven shaft, a reciprocating spring, a driving wheel, a driven wheel and a stirring blade; the rotating shaft is fixedly connected to the motor, the rotating shaft is rotatably installed in the resin infiltration tank, and the driving shaft is fixedly installed on the rotating shaft; one side of the driving shaft is provided with right-angled triangular gear teeth; the driven shaft is slidably installed on the rotating shaft, one side of the driven shaft is provided with gear teeth matching the driving shaft, the other side of the driven shaft is connected to the resin infiltration tank through a reciprocating spring, and the linear array on the driven shaft There is a spoiler, the motor drives the rotating shaft to rotate, and the rotating shaft drives the driving shaft to rotate synchronously. When the driving shaft rotates, the hypotenuse of the right-angled triangle gear teeth pushes the driven shaft to slide, and the driven shaft drives the spoiler to transport the resin glue. At the same time, the driven shaft squeezes the reciprocating spring. When the driven shaft and the driving shaft teeth are disengaged, the reciprocating spring will push the driven shaft to reset and continue to mesh with the driving shaft; the driven shaft is fixedly connected to the driving rod, and the driving rod is in contact with the twisting assembly. The driving rod follows the driven shaft to reciprocate, thereby driving the twisting assembly to work;
[0012] A driving wheel is provided on the other side of the driving shaft, and the driving wheel is fixedly connected to the rotating shaft and is rotatably connected to the resin impregnation tank; driven wheels are symmetrically arranged on both sides of the driving wheel; the driven wheel is fixedly connected to the stirring blades, and the driving wheel rotates synchronously with the rotating shaft, thereby driving the driven wheel to rotate, and the driven wheel drives the stirring blades to rotate, and the stirring blades disturb the resin glue, so that the resin glue flows evenly in the resin impregnation tank, thereby making the temperature of the resin glue in the resin impregnation tank uniform, and at the same time, making the various components in the resin glue evenly distributed, thereby improving the impregnation effect of the carbon fiber.
[0013] Preferably, the spoiler is a curved surface structure, and the curvature of the curved surface of the spoiler facing the reciprocating spring is greater than that of the other curved surface. When the spoiler moves along the direction of the motor during movement, it undergoes a reset movement under the action of the reciprocating spring, and is subjected to a larger force, which has a higher effect on the conveying of the resin glue. When the spoiler moves in the direction of the reciprocating spring under the action of the drive shaft, the movement is relatively gentle, and the conveying effect on the resin glue is lower. At this time, the curvature of the curved surface is enhanced, thereby enhancing the force of the spoiler on the resin glue and improving the conveying efficiency of the resin glue.
[0014] Preferably, the driving rod is a parallelogram structure, which can reduce the resistance of the driving rod to the resin glue during movement and improve the smoothness of the movement of the driving rod. At the same time, the parallelogram structure can enhance the contact area with the twisting component, thereby enhancing the force between the driving rod and the twisting component and improving the driving effect of the twisting component.
[0015] Preferably, the twisting assembly includes an active plate, a booster plate, a fixed plate, a driving rack, a rotating ring and a bunching wheel; the active plate is slidably installed in the installation cavity, and the grid array on the active plate has through holes, which are used for the flow of resin glue to avoid the blocking of the active plate and the influence of the flow of the resin glue in the resin infiltration tank. The active plate is provided with driving racks on both sides, and the lower end surface of the active plate is provided with a driving groove matched with the driving rod. The driving rod follows the driven shaft to reciprocate, and then the active plate is reciprocated left and right by squeezing the driving groove, so as to twist the carbon fiber bundle, increase the gap between the carbon fibers, and then make the carbon fibers fully contact with the resin glue, so as to avoid the carbon fibers at the center of the carbon fiber bundle not being in contact with the resin glue, resulting in uneven impregnation;
[0016] The booster plate is fixedly installed at both ends of the active plate, and the booster plate is used to enhance the fluidity of the resin glue between the active plate and the fixed plate, and reduce the influence of the active plate on the fluidity of the resin glue;
[0017] The fixing plate is located above the active plate, and the fixing plate is fixedly installed in the installation cavity. Guide grooves are provided on both sides of the fixing plate, and the guide grooves are used to fix the carbon fiber bundle and limit the degree of freedom of the carbon fiber bundle, so that the carbon fiber bundle remains stable as a whole. A rotating cavity is provided on the guide groove, and a swivel is rotatably installed in the rotating cavity. The swivel is provided with gear teeth that cooperate with the driving rack. When the active plate reciprocates, it drives the driving rack to move synchronously, and the swivel rotates under the action of the driving rack; a bundling wheel is fixedly installed on the swivel, and a spiral extrusion block is provided in the bundling wheel. The bundling wheel rotates synchronously with the swivel, and then drives the spiral extrusion block to apply a force in the radial direction of the carbon fiber bundle, which plays a fixed and limiting role on the carbon fiber bundle, limits the rotation of the carbon fiber bundle, and prevents the carbon fiber that has been impregnated from still rotating under the action of the active plate. At the same time, the spiral extrusion groove enhances the force on the carbon fiber bundle, so that the carbon fiber bundle that has become loose under the action of the active plate is tightly fitted again.
[0018] Preferably, the grid array on the active plate has a twisting block, which can increase the twisting effect of the active plate on the carbon fiber bundle, enhance the gaps between the carbon fibers, and allow the resin glue to flow through the gaps between the carbon fibers, thereby avoiding the carbon fiber in the middle of the bundle from not being fully contacted with the resin glue, resulting in uneven impregnation.
[0019] Preferably, the guide groove has a truncated cone structure. When the carbon fiber is led out from the guide groove after being impregnated with glue, the guide groove gradually increases the force of the stacked carbon fiber bundles, so that the carbon fiber bundles fit together more closely, and removes excess resin glue adhering to the carbon fiber bundles, avoiding waste of glue and, at the same time, avoiding affecting subsequent curing heating.
[0020] A preparation method comprises the following steps:
[0021] S1. The carbon fiber is led out of the yarn rack and bundled, and the bundle is passed through the guide roller through the resin impregnation tank, and then wound on the traction mechanism after passing through the winding machine and the mold, and the prepared resin glue is injected into the resin impregnation tank;
[0022] S2. Start the traction machine and the motor, the motor disturbs the resin glue by adjusting the component to enhance the fluidity of the resin glue, and at the same time, the adjusting component drives the twisting component to twist the carbon fiber bundle to enhance the contact area with the resin glue;
[0023] S3. After the impregnation is completed, the carbon fiber passes through the winding machine under the action of the traction machine, and is wound with two layers of glass fiber in both directions under the action of the winding machine, and then sent into the mold for heating and curing, and finally wound on the traction machine.
[0024] A sucker rod is manufactured by a pultrusion process and is formed by three-layer winding and curing.
[0025] Preferably, the sucker rod is divided into layer A, layer B and layer C, layer A is a carbon fiber reinforced layer, layer B is a glass fiber winding layer, and layer C is a wear-resistant glass fiber reinforced layer. The three-layer structure of the sucker rod adopts a corrugated winding method when winding. The corrugated winding can increase the contact area between layer A and layer B, thereby increasing the interaction force between layer A and layer B, making layer A and layer B more closely connected to each other, improving the compressive strength of the sucker rod, and reducing the bending radius of the rod body.
[0026] Compared with the prior art, the present invention has the following beneficial effects:
[0027] A carbon fiber material continuous pumping rod and a preparation device and method. The device achieves uniform contact between resin glue and carbon fiber through the cooperation of an adjustment component and a twisting component, thereby avoiding the occurrence of uneven glue dipping.
[0028] A carbon fiber material continuous pumping rod and a preparation device and method. The device improves the uniform flow of resin glue in a resin dipping tank through an adjusting component, so that the temperature of the resin glue is evenly distributed, and at the same time, each component in the resin glue is evenly distributed in a vertical dipping tank.
[0029] A carbon fiber material continuous pumping rod and a preparation device and method. The device removes excess resin adhesive adhering to the carbon fiber through a twisting component, thereby improving the utilization efficiency of the resin adhesive and avoiding the waste of the resin adhesive. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is an overall schematic diagram of the present invention;
[0031] Figure 2 It is a schematic diagram of an overall half section of the present invention;
[0032] Figure 3 It is a schematic diagram of the overall assembly of the present invention;
[0033] Figure 4 It is a schematic diagram of the structure of the regulating component of the present invention;
[0034] Figure 5 This is a working state diagram of the adjustment component of the present invention;
[0035] Figure 6 It is an overall diagram of the twisting assembly of the present invention;
[0036] Figure 7 A half-section view of the twisting assembly of the present invention;
[0037] Figure 8 It is a cross-sectional view of the sucker rod of the present invention.
[0038] In the figure:
[0039] 1. Resin infiltration tank; 11. Installation cavity;
[0040] 2. Guide roller;
[0041] 3. Motor;
[0042] 4. Adjustment assembly; 41. Rotating shaft; 42. Driving shaft; 43. Driven shaft; 44. Reciprocating spring; 45. Driving wheel; 46. Driven wheel; 47. Stirring blade;
[0043] 5. Spoiler; 51. Curved surface structure;
[0044] 6. Driving rod; 61. Parallelogram structure;
[0045] 7. twisting assembly; 71. active plate; 711. through hole; 712. driving groove; 713. twisting block; 72. boosting plate; 73. fixing plate; 731. guide groove; 7311. truncated cone structure; 732. rotating chamber; 74. driving rack; 75. rotating ring; 76. bunching wheel; 761. spiral extrusion block;
[0046] 8. Sucker rod; 81. Layer A; 82. Layer B; 83. Layer C. DETAILED DESCRIPTION
[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0048] A technical solution provided by the present invention:
[0049] like Figures 1 to 8As shown, a carbon fiber material continuous pumping rod and a preparation device and a preparation method include a resin impregnation tank 1, a guide roller 2, a motor 3, an adjustment component 4, a spoiler 5, a driving rod 6 and a twisting component 7; the resin impregnation tank 1 is provided with an installation cavity 11, and a guide roller 2 is installed in the resin impregnation tank 1; the guide roller 2 is used to guide the movement of the carbon fiber, and the guide roller 2 has a tensioning process on the carbon fiber. Guide rollers are provided at both ends of the resin impregnation tank 1, and the guide roller 2 near one end of the yarn discharging frame tensions the bundle drawn out of the yarn discharging frame to avoid Wrinkles appear during the bundling process, affecting the bundling effect. The guide roller 2 close to the mold tensions the impregnated carbon fiber to prevent the carbon fiber from being in a relaxed state during movement, affecting the winding and heating curing of the carbon fiber. The tensioning force of the guide roller 2 close to the mold is slightly smaller than that of the guide roller 2 close to one end of the yarn rack to ensure that the carbon fiber bundle will not be in a completely tight state during the impregnation process, which is convenient for the impregnation process; the motor 3 is fixedly installed on one side of the resin impregnation tank 1, and a mounting platform is provided on one side of the resin impregnation tank 1. The motor 3 is fixedly installed on the mounting platform. The resin impregnation tank 1 is provided with an adjusting component 4, the adjusting component 4 is located below the guide roller 2, the spoiler 5 is in contact with the adjusting component 4, and when the resin impregnation tank 1 is working, the motor 3 drives the spoiler 5 to reciprocate back and forth through the adjusting component 4, and the reciprocating motion of the spoiler 5 drives the resin glue to reciprocate in the resin impregnation tank, thereby enhancing the contact effect between the resin glue and the carbon fiber, so that the carbon fiber and the resin glue are fully and evenly contacted, and the impregnation effect is improved. At the same time, the fluidity of the resin glue is enhanced to avoid uneven mixing of the components in the resin glue, which affects the impregnation effect; the twisting component 7 is located above the adjusting component 4, and a driving rod 6 is provided between the adjusting component 4 and the twisting component 7. When the resin impregnation tank 1 is working, the adjusting component 4 drives the twisting component 7 to reciprocate left and right through the driving rod 6, and the reciprocating motion of the twisting component 7 increases the gap between the carbon fibers, thereby making it easier for the resin glue to contact the carbon fiber, thereby improving the impregnation efficiency, and at the same time, allowing a single carbon fiber to rotate, thereby enhancing the contact effect with the resin glue and ensuring the impregnation efficiency.
[0050] The rotating shaft 41 is fixedly connected to the motor 3, and the rotating shaft 41 is rotatably installed in the resin infiltration tank 1. The rotating shaft 41 and the resin infiltration tank 1 are connected through a bearing. A sealing ring is installed between the rotating shaft 41 and the resin infiltration tank 1 to ensure the sealing of the resin infiltration tank 1. A driving shaft 42 is fixedly installed on the rotating shaft 41; a right-angled triangular gear is provided on one side of the driving shaft 42; the driven shaft 43 is slidably installed on the rotating shaft 41, and a gear matching with the driving shaft 42 is provided on one side of the driven shaft 43. The other side of the driven shaft 43 is connected to the resin infiltration pool 1 through a reciprocating spring 44. The driven shaft 43 is nested on the rotating shaft 41 and does not rotate synchronously with the rotating shaft 41 under the action of the reciprocating spring 44. The two ends of the reciprocating spring 44 are respectively fixedly connected to the resin infiltration pool 1 and the driven shaft 43. The reciprocating spring 44 does not rotate under the action of the resin infiltration pool 1. The driven shaft 43 is fixedly connected to the reciprocating spring 44, and the reciprocating spring 44 is fixedly connected to the resin infiltration pool 1. When the driving shaft 42 rotates, the driven shaft 43 Under the action of the reciprocating spring 44, it remains fixed and does not rotate synchronously with the driving shaft 42. The driven shaft 43 has a linear array of spoilers 5. The motor 3 drives the rotating shaft 41 to rotate, and the rotating shaft 41 drives the driving shaft 42 to rotate synchronously. When the driving shaft 42 rotates, the hypotenuse of the right-angled triangle gear teeth pushes the driven shaft 43 to slide, and the driven shaft 43 drives the spoiler 5 to transport the resin glue. At the same time, the driven shaft 43 squeezes the reciprocating spring 44. When the driven shaft 43 and the driving shaft 42 are disengaged, the reciprocating spring 44 will push The driven shaft 43 is reset and continues to mesh with the driving shaft 42; the spoiler 5 is a curved surface structure 51, and the arc of the curved surface of the spoiler 5 facing the reciprocating spring 44 is greater than the other curved surface. When the spoiler 5 moves in the direction of the motor 3 during the movement, the driven shaft 43 is reset under the action of the reciprocating spring 44, thereby driving the spoiler 5 to move synchronously. Due to the curved surface, the spoiler 5 is subjected to a greater force at this time, and the conveying effect of the resin glue is higher, thereby enhancing the impregnation effect of the resin glue on the carbon fiber bundle;
[0051] The driven shaft 43 is fixedly connected to the driving rod 6, the driving rod 6 is in contact with the twisting assembly 7, the driving rod 6 follows the driven shaft 43 to reciprocate, and then drives the twisting assembly 7 to work, the driving rod 6 is a parallelogram structure 61, the parallelogram structure 61 can reduce the resistance of the driving rod 6 to the resin glue during the movement, improve the smoothness of the movement of the driving rod 6, and at the same time, the parallelogram structure 61 can enhance the contact area with the twisting assembly 7, thereby enhancing the force between the twisting assembly 7 and the twisting assembly 7, and improving the driving effect of the twisting assembly 7; the other side of the driving shaft 42 is provided with a driving wheel 4 5. The driving wheel 45 is fixedly connected to the rotating shaft 41 and is rotatably connected to the resin impregnation tank 1; driven wheels 46 are symmetrically arranged on both sides of the driving wheel 45; the driven wheel 46 is fixedly connected to the stirring blade 47, the driving wheel 45 rotates synchronously with the rotating shaft 41, and then drives the driven wheel 46 to rotate, and the driven wheel 46 drives the stirring blade 47 to rotate, and the stirring blade 47 disturbs the resin glue, so that the resin glue flows evenly in the resin impregnation tank, thereby making the temperature of the resin glue in the resin impregnation tank uniform, and at the same time, making the various components in the resin glue uniformly distributed, thereby improving the impregnation effect of the carbon fiber;
[0052] The motor 3 is started, and the motor 3 drives the rotating shaft 41 to rotate synchronously. The rotating shaft 41 drives the driving shaft 42 fixedly connected thereto to rotate synchronously. The driving shaft 42 pushes the driven shaft 43 to slide horizontally through the right-angled triangle gear teeth. The driven shaft 43 squeezes the reciprocating spring 44. When the driving shaft 42 and the driven shaft 43 are disengaged, the reciprocating spring 44 drives the driven shaft 43 to reset and engage with the driving shaft 42. The driving shaft 42 continues to push the driven shaft 43 to slide through the right-angled triangle gear teeth, so that the driven shaft 43 drives the spoiler 5 to reciprocate, thereby conveying the resin glue. At the same time, the rotating shaft 41 drives the driving wheel 45 to rotate synchronously. The driving wheel 45 drives the driven wheels 46 on both sides to rotate synchronously. The driven wheel 46 drives the stirring blade 47 to rotate, and the stirring blade 47 stirs the resin glue.
[0053] The active plate 71 is slidably installed in the installation cavity 11. The grid array on the active plate 71 has through holes 711. The through holes 711 are used for the flow of resin glue, so that the resin glue flows to the active plate and the carbon fiber bundle, avoiding the obstruction of the active plate 71, resulting in reduced contact efficiency between the resin glue and the carbon fiber bundle. The active plate 71 is provided with drive racks 74 on both sides, and the lower end surface of the active plate 71 is provided with a drive groove 712 that cooperates with the drive rod 6. The drive rod 6 follows the driven shaft 43 to reciprocate, and then the active plate 71 is reciprocated left and right by squeezing the drive groove 712, twisting the carbon fiber bundle, and increasing the gap between the carbon fibers. , thereby making the carbon fiber fully contact with the resin glue, avoiding the carbon fiber at the center of the carbon fiber bundle not being in sufficient contact with the resin glue, resulting in uneven dipping, and causing incomplete dipping of the carbon fiber located in the center of the bundle. At the same time, the carbon fiber is slightly rotated to enhance the contact effect with the resin glue; the grid array on the active plate 71 has a twisting block 713, and the twisting block 713 can increase the twisting effect of the active plate 71 on the carbon fiber bundle, enhance the gap between the carbon fibers, and allow the resin glue to flow through the gap between the carbon fibers, avoiding the carbon fiber located in the middle of the carbon fiber bundle not being in sufficient contact with the resin glue, resulting in uneven dipping;
[0054] The booster plate 72 is fixedly installed at both ends of the active plate 71. The booster plate 72 is used to enhance the fluidity of the resin glue between the active plate 71 and the fixed plate 73, and reduce the influence of the active plate 71 on the fluidity of the resin glue; the fixed plate 73 is located above the active plate 71, and the fixed plate 73 is fixedly installed in the installation cavity 11. Guide grooves 731 are opened on both sides of the fixed plate 73. The guide grooves 731 are used to fix the carbon fiber bundles and limit the freedom of the carbon fiber bundles so that the carbon fiber bundles remain stable as a whole. The guide grooves 731 pressurize the carbon fiber bundles, thereby enhancing the force on the carbon fiber bundles, so that the loose carbon fiber bundles after twisting can be tightly fitted again to ensure the subsequent processing quality. The guide grooves 731 are truncated cone-shaped structures 7311. When the carbon fiber is dipped and led out from the guide grooves 731 after the glue is completed, the guide grooves 731 gradually increase the force on the carbon fiber bundles, so that the carbon fiber bundles are more closely fitted together, and the excess resin glue adhering to the carbon fiber bundles is removed to avoid glue waste. At the same time, the carbon fiber is avoided The looseness affects the subsequent curing heating; the guide groove 731 is provided with a rotating cavity 732, and a rotating ring 75 is rotatably installed in the rotating cavity 732. The rotating ring 75 is provided with gear teeth that cooperate with the driving rack 74. When the active plate 71 reciprocates, it drives the driving rack 74 to move synchronously, and the rotating ring 75 will rotate under the action of the driving rack 74; a clustering wheel 76 is fixedly installed on the rotating ring 75, and a spiral extrusion block 761 is provided in the clustering wheel 76. The clustering wheel 76 rotates synchronously with the rotating ring 75, thereby driving The dynamic spiral extrusion block 761 applies a force on the radial direction of the carbon fiber bundle, plays a fixed limiting role on the carbon fiber bundle, limits the rotation of the carbon fiber bundle, and prevents the carbon fiber that has been impregnated from rotating under the action of the active plate 71, which affects the subsequent processing. At the same time, the spiral extrusion block 761 enhances the force on the carbon fiber bundle, so that the loose carbon fiber bundle under the action of the active plate 71 is tightly fitted again. The carbon fiber bundle drawn out from the guide groove 731 keeps itself tensioned and stable under the action of the guide roller 2;
[0055] The driven shaft 43 drives the driving rod 6 to slide synchronously, and the driving rod 6 drives the active plate 71 to slide by squeezing the driving groove 712. The active plate 71 and the driven plate are relatively displaced, and the active plate 71 twists the carbon fiber bundle between itself and the fixed plate 73. At the same time, when the active plate 71 slides, it drives the booster plate 72 to move the resin glue to increase the fluidity of the resin glue. The active plate 71 drives the driving rack 74 to move, and the driving rack 74 engages with the swivel 75 to drive the swivel 75 to rotate, and the rotation drives the bundling wheel 76 to rotate to limit the displacement of the carbon fiber.
[0056] When the carbon fiber material continuous sucker rod and the preparation device and the preparation method of the present invention are used, the staff starts the motor 3, the motor 3 drives the rotating shaft 41 to rotate, the rotating shaft 41 drives the driving wheel 45 to rotate, the driving wheel 45 meshes with the driven wheel 46 to drive the driven wheel 46 to rotate, the driven wheel 46 drives the stirring blade 47 to rotate, and at the same time, the rotating shaft 41 drives the driving shaft 42 to rotate synchronously, the driving shaft 42 pushes the driven shaft 43 to slide, and the driven shaft 43 drives the spoiler 5 to move synchronously. At the same time, the driven shaft 43 squeezes the reciprocating spring 44, and after the driven shaft 43 and the driving wheel 45 are disengaged, the driven shaft 43 moves to the driven wheel 45. The return spring 44 drives the driven shaft 43 to reset and engage with the driving shaft 42; at the same time, the driven shaft 43 drives the driving rod 6 to slide synchronously, and the driving rod 6 drives the active plate 71 to slide by extruding the driving groove 712. The active plate 71 and the fixed plate 73 are relatively displaced to twist the carbon fiber bundles. When the active plate 71 slides, it drives the booster plate 72 to move the resin glue. At the same time, the active plate 71 drives the driving rack 74 to move synchronously, and the driving rack 74 engages with the swivel 75 to drive the swivel 75 to rotate, and the rotation drives the bundling wheel 76 to pressurize the carbon fiber bundles to make the carbon fiber bundles fit together.
[0057] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A carbon fiber material continuous pumping rod preparation device, comprising a resin impregnation tank (1), a guide roller (2) and a motor (3), characterized in that: It comprises an adjustment component (4), a spoiler (5), a driving rod (6) and a twisting component (7); The resin infiltration pool (1) is provided with an installation cavity (11), and a guide roller (2) is installed in the resin infiltration pool (1); The guide roller (2) is used to guide the movement of the carbon fiber; The motor (3) is fixedly mounted on one side of the resin infiltration tank (1); An adjusting component (4) is installed in the resin infiltration tank (1), the adjusting component (4) is located below the guide roller (2), the spoiler (5) is in contact with the adjusting component (4), and when the resin infiltration tank (1) is working, the motor (3) drives the spoiler (5) to reciprocate forward and backward through the adjusting component (4); The adjustment component (4) comprises a rotating shaft (41), a driving shaft (42), a driven shaft (43), a reciprocating spring (44), a driving wheel (45), a driven wheel (46) and a stirring blade (47); The rotating shaft (41) is fixedly connected to the motor (3); the rotating shaft (41) is rotatably mounted in the resin infiltration tank (1); and a driving shaft (42) is fixedly mounted on the rotating shaft (41); One side of the driving shaft (42) is provided with right-angled triangular gear teeth; The driven shaft (43) is slidably mounted on the rotating shaft (41); one side of the driven shaft (43) is provided with gear teeth that cooperate with the driving shaft (42); the other side of the driven shaft (43) is connected to the resin infiltration tank (1) via a reciprocating spring (44); and a spoiler (5) is provided in a linear array on the driven shaft (43); The driven shaft (43) is fixedly connected to the driving rod (6), and the driving rod (6) is in contact with the twisting assembly (7); A driving wheel (45) is provided on the other side of the driving shaft (42); the driving wheel (45) is fixedly connected to the rotating shaft (41) and is rotatably connected to the resin infiltration tank (1); Driven wheels (46) are symmetrically arranged on both sides of the driving wheel (45); The driven wheel (46) is fixedly connected to the stirring blade (47); The twisting assembly (7) is located above the adjusting assembly (4), and a driving rod (6) is provided between the adjusting assembly (4) and the twisting assembly (7). When the resin infiltration tank (1) is working, the adjusting assembly (4) drives the twisting assembly (7) to reciprocate left and right through the driving rod (6); The twisting assembly (7) comprises an active plate (71), a pressure-boosting plate (72), a fixed plate (73), a driving rack (74), a rotating ring (75) and a clustering wheel (76); The active plate (71) is slidably mounted in the mounting cavity (11); a grid array on the active plate (71) has through holes (711); driving racks (74) are provided on both sides of the active plate (71); and a driving groove (712) that cooperates with the driving rod (6) is provided on the lower end surface of the active plate (71); The boost plate (72) is fixedly mounted on both ends of the active plate (71); The fixed plate (73) is located above the active plate (71), the fixed plate (73) is fixedly installed in the installation cavity (11), the fixed plate (73) is provided with guide grooves (731) on both sides, the guide grooves (731) are provided with a rotating cavity (732), and a rotating ring (75) is rotatably installed in the rotating cavity (732); A clustering wheel (76) is fixedly mounted on the rotating ring (75), and a spiral extrusion block (761) is provided inside the clustering wheel (76).
2. The preparation device according to claim 1, characterized in that: The spoiler (5) is a curved surface structure (51), and the curvature of the curved surface of the spoiler (5) facing the reciprocating spring (44) is greater than that of the other curved surface.
3. The preparation device according to claim 1, characterized in that: The driving rod (6) is a parallelogram structure (61).
4. The preparation device according to claim 1, characterized in that: The active plate (71) has a grid array with twisting blocks (713).
5. The preparation device according to claim 1, characterized in that: The guide groove (731) is in a truncated cone-shaped structure (7311).
6. A preparation method, used for the preparation device according to any one of claims 1 to 5, characterized in that: S1. The carbon fibers are drawn out from the yarn rack and bundled, and the bundles are passed through the guide roller (2) through the resin impregnation tank (1), and then wound on the traction machine after passing through the winding machine and the mold, and the prepared resin glue is injected into the resin impregnation tank; S2. Start the traction machine and the motor (3), the motor (3) disturbs the resin glue through the adjustment component (4) to enhance the fluidity of the resin glue, and at the same time, the adjustment component (4) drives the twisting component (7) to twist the carbon fiber bundle to enhance the contact area with the resin glue; S3. After the impregnation is completed, the carbon fiber passes through the winding machine under the action of the traction machine, and is wound with two layers of glass fiber in both directions under the action of the winding machine, and then sent into the mold for heating and curing, and finally wound on the traction machine.
7. A sucker rod manufactured by the manufacturing device according to any one of claims 1 to 5, characterized in that: The sucker rod (8) is manufactured by a pultrusion process, and the sucker rod (8) is formed by three-layer winding and curing.
8. The sucker rod according to claim 7, characterized in that: The sucker rod (8) is divided into an A layer (81), a B layer (82) and a C layer (83), wherein the A layer (81) is a carbon fiber reinforced layer, the B layer (82) is a glass fiber winding layer, and the C layer (83) is a wear-resistant glass fiber reinforced layer.
Citation Information
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