Thin-wall cylindrical thermal insulation material processing device and use method thereof
By designing a thin-walled cylindrical insulation processing device, the rotation of the grinding head and the rise of the support block is achieved by using electric telescopic rods, sliding blocks and rotating rods, which solves the problem of easy deformation of the thin-walled cylindrical cylinders during grinding, and removes debris through jet components and swing components, achieving uniform grinding and internal stress reduction, improving the grinding effect and product quality.
Patent Information
- Application Number
- CN202411949882.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-03-14
AI Technical Summary
Thin-walled cylindrical insulation materials are prone to deformation during grinding, and uneven extrusion pressure is easily generated when the grinding head comes into contact with the cylinder wall, affecting the shape.
A thin-walled cylindrical thermal insulation material processing device is designed, including a placement table, a grinding mechanism and a support mechanism. Through the cooperation of the electric telescopic rod, sliding block and rotating rod, the rotation of the grinding head and the rise of the support block are achieved, ensuring that the grinding head is evenly contacted with the cylinder wall, and removing debris and reducing internal stress through the jet assembly and swing assembly.
Effectively prevent the thin-walled cylinder from bending or deforming during grinding, ensure that the grinding force is distributed evenly, remove debris and reduce internal stress, and improve grinding effect and product quality.
Smart Images
Figure CN119609791A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of grinding equipment, and in particular to a thin-walled cylindrical thermal insulation material processing device and a use method thereof. Background Art
[0002] Thermal insulation materials, materials that can block the transfer of heat flow, are also called thermal insulation materials. They are mainly used for heat insulation and thermal insulation. The stagnant air inside can effectively block the conduction of heat, thereby achieving a good thermal insulation effect. The outer surface of the combustion chamber and the inner surface of the metal cylindrical workpiece usually need to be covered with a certain amount of thermal insulation material to block the heat, thereby extending the service life of the device.
[0003] Among them, after the processing of thin-walled cylindrical insulation materials is completed, the surface is often rough, and its inner wall usually needs to be polished. When polishing a thin-walled tube with a larger inner diameter, the thin-walled tube usually needs to be rotated to contact with the polishing head and polish its inner wall. However, due to its thin wall thickness, the thin-walled tube has poor rigidity and the tube body is prone to deformation during rotation. Summary of the invention
[0004] In order to solve the above technical problems, the present invention provides a thin-walled cylindrical heat-insulating material processing device, comprising a placing table, a sliding block is slidably connected to the top of the placing table, a motor is fixedly connected to the side wall of the sliding block, an electric telescopic rod 1 is fixedly connected to the top of the placing table, an output end at the side wall of the electric telescopic rod 1 is fixedly connected to the side wall of the sliding block, a rotating rod 1 is fixedly connected to the output end at the side wall of the motor, a thin-walled cylinder is placed on the top of the placing table, a slider is fixedly connected to the outer wall of the rotating rod 1, and a fixed plate 1 is fixedly connected to the side wall of the sliding block;
[0005] The grinding mechanism comprises a fixed ring fixedly connected to the outer wall of the rotating rod one, a spring sliding ring one is slidably connected to the outer wall of the rotating rod one through a slider, three sliding frames are slidably connected to the inner wall of the fixed ring, grinding heads are rotatably connected to the inner walls of the three sliding frames, and pulleys are fixedly connected to the outer walls of the three grinding heads, an electric telescopic rod two is fixedly connected to the bottom of the fixed plate one, a pushing plate is fixedly connected to the output end of the side wall of the electric telescopic rod two, three connecting rods one are rotatably connected to the outer wall of the spring sliding ring one, the inner walls of the three connecting rods one are rotatably connected to the side walls of the three sliding frames, a multi-groove pulley is fixedly connected to the outer wall of the rotating rod one, three transmission belts are sleeved on the outer wall of the multi-groove pulley, the outer walls of the three pulleys are transmission-connected to the inner walls of the three transmission belts, and an injection assembly is provided at the side wall of the sliding block;
[0006] The supporting mechanism comprises a rotating rod 2 rotatably connected to the outer wall of the rotating rod 1, a rotating ring is rotatably connected to the outer wall of the rotating rod 2, a connecting ring is slidably connected to the outer wall of the rotating rod 2, three connecting rods are fixedly connected to the outer wall of the connecting ring, the outer wall of the spring sliding ring 1 is fixedly connected to the side walls of the three connecting rods, a spring sliding ring 2 is slidably connected to the outer wall of the rotating rod 2, three connecting rods 2 are rotatably connected to the outer wall of the spring sliding ring 2 and the rotating ring, three supporting blocks are arranged on the outer wall of the rotating rod 2, six connecting rods 2 are grouped in twos, and the sides of the three supporting blocks close to the rotating ring are rotatably connected to the inner walls of the three groups of connecting rods 2, and the inner walls of the three supporting blocks are slidably connected It is connected to a spring extrusion frame, and the inner walls of the three spring extrusion frames are rotatably connected with seven rollers. When in use, the staff places the thin-walled tube to be processed on the placement table, and then starts the electric telescopic rod 2 to extend, push the pushing plate to move, and squeeze the spring sliding ring 1 to move toward the fixed ring, so that the spring sliding ring 1 accumulates rebound force. When the spring sliding ring 1 moves, the connecting rod 1 rotates, which will push the sliding frame up, thereby raising the grinding head and the pulley. As the pulley rises, the transmission belt will be tightened, and the transmission belt will be tensioned until the grinding head contacts the inner wall of the thin-walled tube. At the same time, when the spring sliding ring 1 moves toward the fixed ring, it will also drive the connecting ring to move, and the connecting ring will move. The connecting ring will push the spring sliding ring 2 to move toward the rotating ring, allowing the spring sliding ring 2 to accumulate rebound force, thereby rotating the connecting rod 2, pushing the support block to rise and contact the inner wall of the thin-walled tube to support the inner wall of the thin-walled tube. At the same time, the rise of the support block will also drive the roller to rise and contact the inner wall of the thin-walled tube, which will squeeze the roller and make the spring extrusion frame descend to accumulate rebound force. Then start the motor to rotate the rotating rod 1, and rotate the spring sliding ring 1 through the slider to drive the fixed ring to rotate, so that the grinding head rotates around the center of the thin-walled tube. At the same time, when the rotating rod 1 rotates, it will also drive the multi-groove pulley to rotate. At this time, since the transmission belt is in a tensioned state, the multi-groove pulley rotates. When the drive belt is in motion, it can drive the transmission belt to rotate, and the transmission belt drives the pulley to rotate, so that the grinding head can rotate and grind the inner wall of the thin-walled tube. After that, the electric telescopic rod is started to push the sliding block to move toward the thin-walled tube, so that the inner wall of the entire thin-walled tube can be fully grinded. When the sliding block moves toward the thin-walled tube, the roller facilitates the movement of the support block, and the thin-walled tube remains stationary, allowing the grinding head to rotate around the center of the thin-walled tube to grind the inner wall of the thin-walled tube, so that the grinding force is distributed more evenly. At the same time, the support block supports the grinded area of the thin-walled tube, helps to evenly distribute the force generated during the grinding process, and effectively prevents the thin-walled tube from bending or deformation.
[0007] Preferably, the jet assembly includes three fixed frames fixedly connected to the side walls of the sliding block, a cam fixedly connected to the outer wall of the spring sliding ring, spring plates slidably connected to the inner walls of the three fixed frames, and connecting plates fixedly connected to the sides of the three spring plates close to the rotating rod. When the spring sliding ring rotates, the cam is driven to rotate, and when the raised position of the cam contacts the connecting plate, the connecting plate is squeezed down, causing the spring plate to drop, accumulating rebound force, and squeezing the gas in the fixed frame.
[0008] Preferably, the jet assembly also includes a jet tube connected through the inner wall of the fixed frame, the inner walls of the three jet tubes are rotatably connected with spring air blocking blocks, the three connecting plates are fixedly connected with pressing rods on the side away from the rotating rod, and a swing assembly is provided on the side wall of the fixed frame. At this time, the squeezed gas will be blocked by the spring air blocking block, so the gas will generate high pressure. When the connecting plate descends, the pressing rod will also be driven to descend. As the pressing rod continues to move, the pressing rod will contact one end of the spring air blocking block, pushing the spring air blocking block to rotate.
[0009] Preferably, the swing assembly includes a fixed plate 2 fixedly connected to the side wall of the fixed frame, the inner walls of the three fixed plates 2 are slidably connected with a transverse plate, the side walls of the three transverse plates are fixedly connected with a spring return rod, and the outer walls of the three spring return rods are slidably connected to the inner walls of the three fixed plates 2.
[0010] Preferably, the swing assembly also includes an oil pipe fixedly connected to the side wall of the fixed frame, and the inner walls of the three oil pipes are slidably connected with piston rods 1. The sides of the three piston rods 1 close to the rotating rod 1 are fixedly connected to the side of the connecting plate away from the rotating rod 1. Hydraulic oil is provided on the inner walls of the three oil pipes. When the connecting plate descends, the piston rod 1 will also be driven to descend, and the piston rod 1 will squeeze the hydraulic oil in the oil pipe.
[0011] Preferably, the swing assembly also includes a piston rod two slidably connected to the inner wall of the oil pipeline, the side walls of the three piston rods two are fixedly connected with a concave-convex plate, the side walls of the three fixed frames are rotatably connected with a swing block, and the side walls of the three fixed frames are fixedly connected with a fixed frame. The hydraulic oil will push the piston rod two to move, so that the piston rod two pushes the concave-convex plate away from the fixed frame. When the protruding position of the concave-convex plate contacts the raised rod of the transverse plate, it will squeeze the transverse plate, allowing the spring return rod to accumulate rebound force. When the transverse plate moves, it will push the swing block to rotate. When the concave position of the concave-convex plate contacts the raised rod of the transverse plate again, the rebound force of the spring return rod will also be released to allow the transverse plate to return to its position. Since the center of gravity of the swing block is downward, after the transverse plate is separated from the swing block, the swing block will return to its position under the influence of its own weight.
[0012] Preferably, the swing assembly also includes a knocking rod fixedly and rotatably connected to the outer wall of the fixed frame, two spherical rods are fixedly connected to the side walls of the three swing blocks, and the three knocking rods are fixedly connected to the sides away from the air jet pipe. The sides of the three arc springs close to the air jet pipe are fixedly connected to the side of the fixed frame away from the air jet pipe. When the swing block rotates, one side of the swing block will be lowered, thereby lowering the spherical rod on the lowered side of the swing block, and the spherical rod will squeeze the knocking rod, causing the knocking rod to rotate, and the side away from the arc spring will drop and contact the thin-walled tube, while squeezing the arc spring.
[0013] A method for using a thin-walled cylindrical thermal insulation material processing device comprises the following steps:
[0014] S1: static grinding of thin-walled tube;
[0015] S2: inner wall support;
[0016] S3: Blowing debris.
[0017] The present invention has the following beneficial effects:
[0018] (1) When the present invention is used, the staff places the thin-walled tube to be processed on the placing table, and then starts the electric telescopic rod 2 to extend, pushes the pushing plate to move, squeezes the spring sliding ring 1 to move toward the fixed ring, and allows the spring sliding ring 1 to accumulate rebound force. When the spring sliding ring 1 moves, it will cause the connecting rod 1 to rotate, which will push the sliding frame to rise, thereby allowing the grinding head to rise and the pulley to rise. As the pulley rises, the transmission belt will be tightened, and the transmission belt will be tensioned until the grinding head contacts the inner wall of the thin-walled tube. At the same time, when the spring sliding ring 1 moves toward the fixed ring, it will also drive the connecting ring to move. The connecting ring will push the spring sliding ring 2 to move toward the rotating ring, allowing the spring sliding ring 2 to accumulate rebound force, thereby causing the connecting rod 2 to rotate, push the support block to rise, contact the inner wall of the thin-walled tube, and support the inner wall of the thin-walled tube. At the same time, the rising of the support block will also drive the roller to rise and contact the inner wall of the thin-walled tube, which will cause the roller to be squeezed, causing the spring extrusion frame to descend and accumulate rebound force, and then Then start the motor to rotate the rotating rod, and the spring sliding ring rotates through the slider, driving the fixed ring to rotate, so that the grinding head rotates around the center of the thin-walled tube. At the same time, when the rotating rod rotates, it will also drive the multi-groove pulley to rotate. At this time, since the transmission belt is in a tensioned state, when the multi-groove pulley rotates, it can drive the transmission belt to rotate, and the pulley is driven to rotate by the transmission belt, so that the grinding head rotates, and the inner wall of the thin-walled tube is polished. After that, start the electric telescopic rod to push the sliding block to move toward the direction of the thin-walled tube, so that the inner wall of the entire thin-walled tube can be fully polished. When the sliding block moves toward the direction of the thin-walled tube, the roller facilitates the movement of the support block, and the thin-walled tube remains stationary, allowing the grinding head to rotate around the center of the thin-walled tube to polish the inner wall of the thin-walled tube, so that the grinding force is distributed more evenly. At the same time, the support block supports the polished area of the thin-walled tube, helps to evenly distribute the force generated during the grinding process, and effectively prevents the thin-walled tube from bending or deformation.
[0019] (2) When the spring sliding ring of the present invention rotates, it will drive the cam to rotate. When the raised position of the cam contacts the connecting plate, it will squeeze the connecting plate down, causing the spring plate to drop, accumulating rebound force and squeezing the gas in the fixed frame. At this time, the squeezed gas will be blocked by the spring air blocking block, so the gas will generate high pressure. When the connecting plate drops, it will also drive the pressing rod to drop. As the pressing rod continues to move, the pressing rod will contact one end of the spring air blocking block, pushing the spring air blocking block to rotate and accumulating rebound force. After the spring air blocking block rotates, the gas in the fixed frame will spray the debris in the grinding area through the jet pipe, keeping the debris away from the grinding area, effectively preventing the debris from being in the grinding area. When the grinding head passes through the debris, it may apply uneven extrusion pressure to the thin-walled tube, affecting the shape of the thin-walled tube.
[0020] When the cam is in a state of being pushed up and down, the cam will be pushed back and the cam will be pushed away from the fixed frame by the piston rod one. When the cam is in a state of being pushed up and down, the cam will be pushed back and the cam will be pushed away from the fixed frame by the piston rod one. When the cam is in a state of being pushed up and down, the cam will be pushed back and the cam will be pushed away from the fixed frame by the piston rod one. When the cam is in a state of being pushed up and down, the cam will be pushed back and the cam will be pushed away from the fixed frame by the piston rod one. When the cam is in a state of being pushed up and down, the cam will be pushed back and the cam will be pushed away from the fixed frame by the piston rod one. When the cam is in a state of being pushed up and down, the cam will be pushed back and the cam will be pushed away from the fixed frame by the piston rod one. When the cam is in a state of being pushed up and down, the cam will be pushed back and the cam will be pushed away from the fixed frame by the piston rod one.
[0021] (4) When the swing block of the present invention rotates, one side of the swing block will be lowered, thereby lowering the spherical rod on the lowered side of the swing block. The spherical rod will squeeze the knocking rod, causing the knocking rod to rotate and the side away from the arc spring to drop and contact the thin-walled tube. At the same time, the arc spring is squeezed to accumulate rebound force in the arc spring. When the spherical rod is separated from the knocking rod, the rebound force of the arc spring will be released, causing the knocking rod to swing up and down, thereby causing the knocking rod to slightly knock on the inner wall of the thin-walled tube, thereby eliminating the internal stress generated in the thin-walled tube during grinding, and effectively preventing deformation caused by high internal stress when the thin-walled tube is ground. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0023] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention;
[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention;
[0025] Figure 3 It is a schematic cross-sectional view of a thin-walled tube of the present invention;
[0026] Figure 4 It is a cross-sectional schematic diagram of a rotating rod of the present invention;
[0027] Figure 5 For the present invention Figure 4 A is an enlarged schematic diagram;
[0028] Figure 6 It is a schematic diagram of the structure of the multi-groove pulley of the present invention;
[0029] Figure 7 It is a cross-sectional schematic diagram of a fixing frame of the present invention;
[0030] Figure 8 For the present invention Figure 7 A magnified schematic diagram of B;
[0031] Fig. 9 This is a schematic diagram of the oil pipeline of the present invention;
[0032] Fig.10 It is a schematic diagram of the working process of the present invention.
[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0034] In the figure: 1, placing table; 11, sliding block; 12, motor; 13, electric telescopic rod 1; 14, rotating rod 1; 15, thin-walled tube; 16, fixed plate 1; 2, grinding mechanism; 21, spring sliding ring 1; 22, fixed ring; 221, sliding frame; 222, grinding head; 223, pulley; 23, electric telescopic rod 2; 24, pushing plate; 25, connecting rod 1; 26, multi-groove pulley; 261, transmission belt; 3, supporting mechanism; 31, rotating rod 2; 32, rotating ring; 33, connecting ring; 34, spring sliding ring 2; 35, Connecting rod two; 36, support block; 361, spring extrusion frame; 362, roller; 4, jet assembly; 41, fixed frame; 42, cam; 43, spring plate; 44, connecting plate; 45, jet pipe; 46, spring air block; 47, pressing rod; 5, swing assembly; 51, fixed plate two; 52, transverse plate; 521, spring return rod; 53, oil pipeline; 531, piston rod one; 532, piston rod two; 54, concave-convex plate; 55, swing block; 56, fixed frame; 561, knock rod; 562, spherical rod; 563, arc spring. DETAILED DESCRIPTION
[0035] 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.
[0036] For example, see Figure 1 - Figure 6The present invention is a thin-walled cylindrical heat-insulating material processing device, comprising a placing table 1, a sliding block 11 is slidably connected to the top of the placing table 1, a motor 12 is fixedly connected to the side wall of the sliding block 11, an electric telescopic rod 13 is fixedly connected to the top of the placing table 1, an output end of the electric telescopic rod 13 at the side wall is fixedly connected to the side wall of the sliding block 11, a rotating rod 14 is fixedly connected to the output end of the side wall of the motor 12, a thin-walled tube 15 is placed on the top of the placing table 1, a slider is fixedly connected to the outer wall of the rotating rod 14, and a fixed plate 16 is fixedly connected to the side wall of the sliding block 11;
[0037] The grinding mechanism 2 includes a fixed ring 22 fixedly connected to the outer wall of the rotating rod 14, a spring sliding ring 21 is slidably connected to the outer wall of the rotating rod 14 through a slider, three sliding racks 221 are slidably connected to the inner wall of the fixed ring 22, and grinding heads 222 are rotatably connected to the inner walls of the three sliding racks 221, and pulleys 223 are fixedly connected to the outer walls of the three grinding heads 222, and the bottom of the fixed plate 16 is fixedly connected to the electric telescopic rod 23, and the side of the electric telescopic rod 23 is fixedly connected to the electric telescopic rod 23. A push plate 24 is fixedly connected to the output end of the wall, three connecting rods 25 are rotatably connected to the outer wall of the spring sliding ring 21, and the inner walls of the three connecting rods 25 are rotatably connected to the side walls of the three sliding frames 221, a multi-groove pulley 26 is fixedly connected to the outer wall of the rotating rod 14, and three transmission belts 261 are sleeved on the outer wall of the multi-groove pulley 26, and the outer walls of the three pulleys 223 are transmission-connected to the inner walls of the three transmission belts 261, and an injection assembly 4 is provided on the side wall of the sliding block 11;
[0038] The supporting mechanism 3 comprises a rotating rod 2 31 rotatably connected to the outer wall of the rotating rod 1 14, a rotating ring 32 is rotatably connected to the outer wall of the rotating rod 2 31, a connecting ring 33 is slidably connected to the outer wall of the rotating rod 2 31, three connecting rods are fixedly connected to the outer wall of the connecting ring 33, the outer wall of the spring sliding ring 1 21 is fixedly connected to the side walls of the three connecting rods, a spring sliding ring 2 34 is slidably connected to the outer wall of the rotating rod 2 31, three connecting rods 2 35 are rotatably connected to the outer walls of the spring sliding ring 2 34 and the rotating ring 32, three supporting blocks 36 are arranged on the outer wall of the rotating rod 2 31, six connecting rods 2 35 are grouped in twos, and the three supporting blocks 36 are rotatably connected to the inner walls of the three groups of connecting rods 2 35 on one side close to the rotating ring 32, The inner walls of the three support blocks 36 are all slidably connected with spring extrusion frames 361, and the inner walls of the three spring extrusion frames 361 are all rotatably connected with seven rollers 362. When in use, the staff places the thin-walled tube 15 to be processed on the placement table 1, and then starts the electric telescopic rod 23 to extend, push the push plate 24 to move, and squeeze the spring sliding ring 1 21 to move toward the fixed ring 22, so that the spring sliding ring 1 21 accumulates resilience. When the spring sliding ring 1 21 moves, it will make the connecting rod 1 25 rotate, which will push the sliding frame 221 to rise, so that the grinding head 222 rises, and the pulley 223 rises. As the pulley 223 rises, the transmission belt 261 will be tightened, so that the transmission belt 261 is tensioned until the grinding head 222 and the thin-walled tube 15 are aligned. At the same time, when the spring sliding ring 1 21 moves toward the fixed ring 22, it will also drive the connecting ring 33 to move. The connecting ring 33 will push the spring sliding ring 24 to move toward the rotating ring 32, allowing the spring sliding ring 24 to accumulate resilience, thereby causing the connecting rod 2 35 to rotate, pushing the supporting block 36 to rise and contact the inner wall of the thin-walled tube 15 to support the inner wall of the thin-walled tube 15. At the same time, the rising of the supporting block 36 will also drive the roller 362 to rise and contact the inner wall of the thin-walled tube 15, which will squeeze the roller 362 and make the spring squeezing frame 361 descend to accumulate resilience, and then start the motor 12 to rotate the rotating rod 14, and rotate the spring sliding ring 21 through the slider to drive the fixed ring 22 to rotate, so that the grinding head 222 can move around the thin-walled tube The center of the cylinder 15 rotates. At the same time, when the rotating rod 14 rotates, the multi-groove pulley 26 is also driven to rotate. At this time, since the transmission belt 261 is in a tensioned state, when the multi-groove pulley 26 rotates, it can drive the transmission belt 261 to rotate, and the pulley 223 is driven to rotate through the transmission belt 261, so that the grinding head 222 rotates to grind the inner wall of the thin-walled cylinder 15. After that, the electric telescopic rod 13 is started to push the sliding block 11 to move toward the direction of the thin-walled cylinder 15, so that the inner wall of the entire thin-walled cylinder 15 can be fully polished. When the sliding block 11 moves toward the direction of the thin-walled cylinder 15, the roller 362 facilitates the movement of the support block 36, and the thin-walled cylinder 15 remains stationary, allowing the grinding head 222 to rotate around the center of the thin-walled cylinder 15.The inner wall of the thin-walled tube 15 is ground so that the grinding force is distributed more evenly. At the same time, the support block 36 supports the ground area of the thin-walled tube 15 to help evenly distribute the force generated during the grinding process and effectively prevent the thin-walled tube 15 from bending or deformation.
[0039] For example 2, please refer to Figure 7 - Fig.10 The present invention is a thin-walled cylindrical insulation material processing device. On the basis of the first embodiment, the jet assembly 4 includes three fixed frames 41 fixedly connected to the side wall of the sliding block 11, a cam 42 is fixedly connected to the outer wall of the spring sliding ring 21, and the inner walls of the three fixed frames 41 are all slidably connected to spring plates 43. The three spring plates 43 are fixedly connected to the side of the rotating rod 14. A connecting plate 44 is fixedly connected. When the spring sliding ring 21 rotates, the cam 42 is driven to rotate. When the raised position of the cam 42 contacts the connecting plate 44, the connecting plate 44 is squeezed to descend, allowing the spring plate 43 to descend, accumulating rebound force, and squeezing the gas in the fixed frame 41.
[0040] The jet assembly 4 also includes a jet tube 45 that is connected to the inner wall of the fixed frame 41. The inner walls of the three jet tubes 45 are rotatably connected to spring air-blocking blocks 46. The three connecting plates 44 are fixedly connected to the side of the rotating rod 14 with a pressing rod 47. The side wall of the fixed frame 41 is provided with a swing assembly 5. At this time, the squeezed gas will be blocked by the spring air-blocking block 46, so the gas will generate high pressure. When the connecting plate 44 descends, it will also drive the pressing rod 47 to descend. As the pressing rod 47 continues to move, the pressing rod 47 will contact one end of the spring air-blocking block 46, pushing the spring air-blocking block 46 to rotate.
[0041] The swing assembly 5 includes a fixed plate 2 51 fixedly connected to the side wall of the fixed frame 41, and the inner walls of the three fixed plates 2 51 are slidably connected with a transverse plate 52, the side walls of the three transverse plates 52 are fixedly connected with a spring return rod 521, and the outer walls of the three spring return rods 521 are slidably connected to the inner walls of the three fixed plates 2 51.
[0042] The swing assembly 5 also includes an oil pipe 53 fixedly connected to the side wall of the fixed frame 41. The inner walls of the three oil pipes 53 are slidably connected with piston rods 531. The sides of the three piston rods 531 close to the rotating rod 14 are fixedly connected to the sides of the connecting plate 44 away from the rotating rod 14. Hydraulic oil is provided on the inner walls of the three oil pipes 53. When the connecting plate 44 descends, the piston rods 531 will also be driven to descend, and the piston rods 531 will squeeze the hydraulic oil in the oil pipes 53.
[0043] The swing assembly 5 also includes a piston rod 2 532 slidably connected to the inner wall of the oil delivery pipe 53, and the side walls of the three piston rods 532 are fixedly connected with a concave-convex plate 54. The side walls of the three fixed frames 41 are rotatably connected with swing blocks 55, and the side walls of the three fixed frames 41 are fixedly connected with a fixing frame 56. The hydraulic oil will push the piston rod 2 532 to move, so that the piston rod 2 532 pushes the concave-convex plate 54 away from the fixed frame 41. When the protruding position of the concave-convex plate 54 is aligned with the horizontal When the raised rod of the shift plate 52 contacts the shift plate 52, it will squeeze the transverse shift plate 52, allowing the spring return rod 521 to accumulate resilience. When the transverse shift plate 52 moves, it will push the swing block 55 to rotate. When the recessed position of the concave-convex plate 54 contacts the raised rod of the transverse shift plate 52 again, the resilience of the spring return rod 521 will also be released to allow the transverse shift plate 52 to return to its original position. Since the center of gravity of the swing block 55 is downward, after the transverse shift plate 52 is separated from the swing block 55, the swing block 55 will return to its original position under the influence of its own weight.
[0044] The swing assembly 5 also includes a knocking rod 561 fixedly rotatably connected to the outer wall of the fixed frame 56, and two spherical rods 562 are fixedly connected to the side walls of the three swing blocks 55. The three knocking rods 561 are fixedly connected to the side away from the jet pipe 45 with an arc spring 563. The side of the three arc springs 563 close to the jet pipe 45 is fixedly connected to the side of the fixed frame 56 away from the jet pipe 45. When the swing block 55 rotates, one side of the swing block 55 will be lowered, thereby lowering the spherical rod 562 on the lower side of the swing block 55. The spherical rod 562 will squeeze the knocking rod 561, allowing the knocking rod 561 to rotate, and the side away from the arc spring 563 will drop and contact the thin-walled tube 15, and at the same time, squeeze the arc spring 563.
[0045] There is no limitation on the number of the above components, and relevant technicians in the field can freely set them according to actual needs, as long as the above components are installed at the connection positions of the corresponding components.
[0046] The method for using the thin-walled cylindrical thermal insulation material processing device comprises the following steps:
[0047] S1: static grinding of thin-walled tube;
[0048] S2: inner wall support;
[0049] S3: Blowing debris.
[0050] A specific application of this embodiment is as follows: when the present invention is used, the staff places the thin-walled tube 15 to be processed on the placing table 1, and then starts the electric telescopic rod 23 to extend, push the pushing plate 24 to move, squeeze the spring sliding ring 21 to move toward the fixed ring 22, and let the spring sliding ring 21 accumulate resilience. When the spring sliding ring 21 moves, the connecting rod 25 will rotate, which will push the sliding frame 221 to rise, so that the grinding head 222 rises, and the pulley 223 rises. As the pulley 223 rises, the transmission belt 261 will be tightened, so that the transmission belt 261 is tightened, until Until the grinding head 222 contacts the inner wall of the thin-walled tube 15, at the same time, when the spring sliding ring 1 21 moves toward the fixed ring 22, it will also drive the connecting ring 33 to move, and the connecting ring 33 will push the spring sliding ring 2 34 to move toward the rotating ring 32, so that the spring sliding ring 2 34 accumulates the rebound force, so that the connecting rod 2 35 rotates, pushing the support block 36 to rise, contact with the inner wall of the thin-walled tube 15, and support the inner wall of the thin-walled tube 15. At the same time, the rise of the support block 36 will also drive the roller 362 to rise and contact with the inner wall of the thin-walled tube 15, which will squeeze the roller 362 and make the spring squeezing frame 361 descend. , accumulating rebound force, and then starting the motor 12 to rotate the rotating rod 14, and the spring sliding ring 21 is rotated through the slider to drive the fixed ring 22 to rotate, so that the grinding head 222 rotates around the center of the thin-walled tube 15. At the same time, when the rotating rod 14 rotates, it will also drive the multi-groove pulley 26 to rotate. At this time, since the transmission belt 261 is in a tensioned state, when the multi-groove pulley 26 rotates, it can drive the transmission belt 261 to rotate, and drive the pulley 223 to rotate through the transmission belt 261, so that the grinding head 222 rotates, and the inner wall of the thin-walled tube 15 is polished. After that, start The electric telescopic rod 13 pushes the sliding block 11 to move toward the thin-walled tube 15, so that the inner wall of the entire thin-walled tube 15 can be fully polished. When the sliding block 11 moves toward the thin-walled tube 15, the roller 362 facilitates the movement of the support block 36, and the thin-walled tube 15 remains stationary, so that the grinding head 222 rotates around the center of the thin-walled tube 15 to polish the inner wall of the thin-walled tube 15, so that the grinding force is more evenly distributed. At the same time, the support block 36 supports the polished area of the thin-walled tube 15, helps to evenly distribute the force generated during the polishing process, and effectively prevents the thin-walled tube 15 from bending or deformation;
[0051] Secondly, when the spring sliding ring 21 rotates, the cam 42 is driven to rotate. When the raised position of the cam 42 contacts the connecting plate 44, the connecting plate 44 is squeezed down, the spring plate 43 is lowered, the resilience is accumulated, and the gas in the fixed frame 41 is squeezed. At this time, the squeezed gas is blocked by the spring gas blocking block 46, so the gas will generate high pressure. When the connecting plate 44 descends, the pressing rod 47 is also driven to descend. As the pressing rod 47 continues to move, the pressing rod 47 contacts one end of the spring gas blocking block 46, pushing the spring gas blocking block 46 to rotate and accumulate resilience. After the spring gas blocking block 46 rotates, the gas in the fixed frame 41 will be ejected to the debris in the grinding area through the jet pipe 45, so that the debris is away from the grinding area, effectively preventing the debris from being in the grinding area. When the grinding head 222 passes through the debris, it may exert uneven extrusion pressure on the thin-walled tube 15, affecting the shape of the thin-walled tube 15;
[0052] Secondly, when the connecting plate 44 descends, it will also drive the piston rod 1 531 to descend. The piston rod 1 531 will squeeze the hydraulic oil in the oil pipe 53, and the hydraulic oil will push the piston rod 2 532 to move, so that the piston rod 2 532 pushes the concave-convex plate 54 away from the fixed frame 41. When the protruding position of the concave-convex plate 54 contacts the raised rod of the transverse plate 52, it will squeeze the transverse plate 52, allowing the spring return rod 521 to accumulate resilience. When the transverse plate 52 moves, it will push the swing block 55 to rotate. When the concave position of the concave-convex plate 54 contacts the raised rod of the transverse plate 52 again, the spring return rod 521 will The rebound force of 521 will also be released to return the transverse plate 52. Since the center of gravity of the swing block 55 is downward, after the transverse plate 52 is separated from the swing block 55, the swing block 55 will return to its original position under the influence of its own weight. This reciprocating movement will cause the swing block 55 to swing. When gas is ejected from the jet pipe 45, the swinging swing block 55 will further diffuse the gas, and the debris can be blown more dispersedly, effectively preventing the debris from being blown in a single direction. After a long period of grinding, the blown debris is easy to accumulate in one place, so that the gas ejected from the jet pipe 45 may be difficult to blow away the debris accumulated in one place.
[0053] Secondly, when the swing block 55 rotates, one side of the swing block 55 will be lowered, so that the spherical rod 562 on the lower side of the swing block 55 will be lowered, and the spherical rod 562 will squeeze the knocking rod 561, so that the knocking rod 561 rotates, and the side away from the arc spring 563 drops and contacts the thin-walled tube 15. At the same time, the arc spring 563 is squeezed to accumulate rebound force. When the spherical rod 562 is separated from the knocking rod 561, the rebound force of the arc spring 563 will be released, so that the knocking rod 561 swings up and down, so that the knocking rod 561 slightly knocks on the inner wall of the thin-walled tube 15, thereby eliminating the internal stress generated in the thin-walled tube 15 during grinding, and effectively preventing the deformation caused by the high internal stress when the thin-walled tube 15 is ground.
[0054] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A thin-walled cylindrical heat-insulating material processing device, comprising a placement table (1), the top of the placement table (1) is slidably connected to a sliding block (11), the side wall of the sliding block (11) is fixedly connected to a motor (12), the top of the placement table (1) is fixedly connected to an electric telescopic rod (13), the output end of the side wall of the electric telescopic rod (13) is fixedly connected to the side wall of the sliding block (11), the output end of the side wall of the motor (12) is fixedly connected to a rotating rod (14), a thin-walled tube (15) is placed on the top of the placement table (1), the outer wall of the rotating rod (14) is fixedly connected to a sliding block, and the side wall of the sliding block (11) is fixedly connected to a fixed plate (16), characterized in that: Also includes: The grinding mechanism (2) comprises a fixed ring (22) fixedly connected to the outer wall of a rotating rod (14); the outer wall of the rotating rod (14) is slidably connected to a spring sliding ring (21) via a slider; the inner wall of the fixed ring (22) is slidably connected to three sliding racks (221); the inner walls of the three sliding racks (221) are all rotatably connected to grinding heads (222); the outer walls of the three grinding heads (222) are all fixedly connected to pulleys (223); the bottom of the fixed plate (16) is fixedly connected to an electric telescopic rod (23); the electric telescopic rod (23) is ) is fixedly connected to a push plate (24) at the output end of the side wall of the spring sliding ring (21); three connecting rods (25) are rotatably connected to the outer wall of the spring sliding ring (21); the inner walls of the three connecting rods (25) are rotatably connected to the side walls of the three sliding frames (221); a multi-groove pulley (26) is fixedly connected to the outer wall of the rotating rod (14); three transmission belts (261) are sleeved on the outer wall of the multi-groove pulley (26); the outer walls of the three pulleys (223) are transmission-connected to the inner walls of the three transmission belts (261); and an injection assembly (4) is provided on the side wall of the sliding block (11); The support mechanism (3) comprises a rotating rod (31) rotatably connected to the outer wall of the rotating rod (14), a rotating ring (32) rotatably connected to the outer wall of the rotating rod (31), a connecting ring (33) slidably connected to the outer wall of the rotating rod (31), three connecting rods are fixedly connected to the outer wall of the connecting ring (33), the outer wall of the spring sliding ring (21) is fixedly connected to the side walls of the three connecting rods, the outer wall of the rotating rod (31) is slidably connected to the spring sliding ring (34), the spring The outer walls of the sliding ring 2 (34) and the rotating ring (32) are rotatably connected with three connecting rods 2 (35); the outer wall of the rotating rod 2 (31) is provided with three supporting blocks (36); the six connecting rods 2 (35) are arranged in groups of two; the sides of the three supporting blocks (36) close to the rotating ring (32) are rotatably connected with the inner walls of the three groups of connecting rods 2 (35); the inner walls of the three supporting blocks (36) are slidably connected with spring extrusion frames (361); the inner walls of the three spring extrusion frames (361) are rotatably connected with seven rollers (362).
2. A thin-walled cylindrical heat insulation material processing device according to claim 1, characterized in that: The jet assembly (4) comprises three fixed frames (41) fixedly connected to the side wall of the sliding block (11); a cam (42) is fixedly connected to the outer wall of the spring sliding ring (21); spring plates (43) are slidably connected to the inner walls of the three fixed frames (41); and a connecting plate (44) is fixedly connected to one side of the three spring plates (43) close to the rotating rod (14).
3. A thin-walled cylindrical heat insulating material processing device according to claim 2, characterized in that: The jet assembly (4) further comprises a jet pipe (45) penetrating and connected to the inner wall of the fixed frame (41); the inner walls of the three jet pipes (45) are all rotatably connected to spring air blocking blocks (46); the three connecting plates (44) are all fixedly connected to a pressing rod (47) on one side away from the rotating rod (14); and a swing assembly (5) is provided on the side wall of the fixed frame (41).
4. A thin-walled cylindrical heat insulating material processing device according to claim 3, characterized in that: The swing assembly (5) comprises a second fixing plate (51) fixedly connected to the side wall of the fixing frame (41); the inner walls of the three second fixing plates (51) are slidably connected to transverse plates (52); the side walls of the three transverse plates (52) are fixedly connected to spring return rods (521); and the outer walls of the three spring return rods (521) are slidably connected to the inner walls of the three second fixing plates (51).
5. A thin-walled cylindrical heat insulation material processing device according to claim 4, characterized in that: The swing assembly (5) further comprises an oil delivery pipe (53) fixedly connected to the side wall of the fixed frame (41); the inner walls of the three oil delivery pipes (53) are all slidably connected with piston rods 1 (531); the sides of the three piston rods 1 (531) close to the rotating rod 1 (14) are all fixedly connected to the sides of the connecting plate (44) away from the rotating rod 1 (14); and the inner walls of the three oil delivery pipes (53) are all provided with hydraulic oil.
6. A thin-walled cylindrical heat insulating material processing device according to claim 5, characterized in that: The swing assembly (5) further comprises a piston rod 2 (532) slidably connected to the inner wall of the oil delivery pipe (53); the side walls of the three piston rods 2 (532) are all fixedly connected with a concave-convex plate (54); the side walls of the three fixed frames (41) are all rotatably connected with a swing block (55); and the side walls of the three fixed frames (41) are all fixedly connected with a fixing frame (56).
7. A thin-walled cylindrical heat insulating material processing device according to claim 6, characterized in that: The swing assembly (5) further comprises a knocking rod (561) fixedly rotatably connected to the outer wall of the fixing frame (56); two spherical rods (562) are fixedly connected to the side walls of the three swing blocks (55); the three knocking rods (561) are fixedly connected to an arc spring (563) on one side away from the jet pipe (45); and the three arc springs (563) are fixedly connected to a side of the fixing frame (56) away from the jet pipe (45).
8. A method for using a thin-walled cylindrical heat insulating material processing device, using the thin-walled cylindrical heat insulating material processing device according to claim 7, characterized in that: The following steps are included: S1: static grinding of thin-walled tube; S2: inner wall support; S3: Blowing debris.
Citation Information
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CN120023408A