Glass fiber reinforced plastic woven pultrusion winding pipe cutting device
By designing a disengagement device that automatically closes the cylinder in the fiberglass braided pultruded winding pipe cutting device, the problem of insufficient cutting force caused by the dullness of the cutting knife is solved, preventing damage to the winding pipe, and improving cutting efficiency and product quality.
Patent Information
- Application Number
- CN202510399638.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2025-05-16
AI Technical Summary
During the long-term cutting process of the existing fiberglass braided pultruded pipe cutting device, the cutting surface of the cutting knife will become blunt, resulting in insufficient cutting force, which may lead to deformation or breakage of the winding pipe, affecting product quality.
A cutting device including a fixed seat, a cylinder, a motor, a cutting knife, a workbench and a disengagement device is designed. When the cutting knife becomes dull, the cylinder is automatically closed by the cooperation of the transmission spring and the pressure sensor to prevent the cutting knife from continuing to apply too much force to the winding tube and avoid damage to the winding tube.
It effectively solves the problem of insufficient cutting force caused by dulling of the cutting knife, prevents deformation or breakage of the winding tube, improves cutting efficiency and product quality, and reduces the wear of the cutting knife and winding tube.
Smart Images

Figure CN120002736A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of glass fiber reinforced plastic braided pultruded winding pipe cutting devices, in particular to a glass fiber reinforced plastic braided pultruded winding pipe cutting device. Background Art
[0002] FRP braided pultruded winding pipe is a high-performance composite material pipe that combines braiding reinforcement, pultrusion molding and winding processes. It has the advantages of high strength, corrosion resistance and light weight. It is widely used in petroleum, chemical, electric power, marine engineering and other fields.
[0003] The plastic-steel winding pipe cutting device disclosed in patent publication number CN206484082U includes a cutting device, which includes a saw blade and a motor. The cutting device includes a first front-and-rear guide device, a second front-and-rear guide device, a left-and-right guide device, a first front-and-rear drive device, a second front-and-rear drive device, a bottom plate and a base plate; the bracket is installed on the bottom plate; the bottom plate is installed on the base plate; the base plate is installed on the left-and-right guide device; the first front-and-rear guide device is parallel to the second front-and-rear guide device and perpendicular to the left-and-right guide device; the first front-and-rear drive device is arranged between the bracket and the bottom plate, and the second front-and-rear drive device is arranged between the bottom plate and the base plate. Through the drive device and the guide device, the cutting device is installed on a high-strength platform, so that the position of the saw blade can be arbitrarily adjusted during pipe making and the position of the saw blade can be effectively locked to achieve stable cutting, and online cutting can be performed as the winding pipe is advanced, and the cutting efficiency and cutting effect are greatly improved.
[0004] When the above-mentioned winding tube cutting device cuts the winding tube, the cutting surface of the cutting knife will become blunt due to long-term cutting. As a result, the cutting knife cannot cut the winding tube immediately due to insufficient cutting force when cutting the winding tube. The cutting knife needs to press the surface of the winding tube with greater force to cut it. However, when the force of squeezing on the winding tube is too great, the winding tube may be severely deformed or broken, thereby affecting the subsequent product quality. In view of this, a glass fiber reinforced plastic woven pultruded winding tube cutting device is proposed. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides a fiberglass braided pultruded winding tube cutting device, which solves the problems raised in the above-mentioned background technology.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a glass fiber reinforced plastic woven pultruded winding tube cutting device, comprising a fixed seat, a support plate is fixed on the top of the fixed seat, a cylinder is fixed on the top of the support plate, a connecting frame is fixed on the bottom of the cylinder, a motor is fixed on the side wall of the connecting frame, a rotating shaft is fixed on the output end of the motor, a cutting knife is fixed on the outer wall of the rotating shaft, when the motor is started, the rotating shaft can be rotated, so that the cutting knife can be driven to rotate to perform cutting operations, a console is fixed on the top of the fixed seat, the console is electrically connected to the cylinder, a workbench is passed through the fixed seat, a clamping device is arranged on the top of the workbench, the clamping device comprises a fixing ring and a bolt, the fixing ring is fixed on the top of the workbench, the bolt passes through the top of the fixing ring, and is threadedly connected at the penetration point, the winding tube is passed through the fixing ring, and the bolt is screwed to tighten and fix the winding tube, a disengagement device is arranged on the top of the workbench to prevent the winding tube from being seriously damaged, and a side wall of the workbench is arranged to An auxiliary device for shielding impurities, the side wall of the connecting frame is provided with an adsorption device; wherein the disengagement device includes a transmission spring, a transmission block, an extrusion block, a push block, a connecting spring, a pressing block, a pressure sensor, a stopper and a return spring; one side of the transmission spring is fixed to the inner wall of the workbench, the top of the transmission spring is fixed with a transmission block, the transmission block is slidably installed on the inner wall of the workbench, the extrusion block is fixed to the outer wall of the transmission block, the pressing block is fixed to the outer wall of the transmission block, the pressure sensor is fixed on the top of the workbench, the pressure sensor is electrically connected to the console, when the winding tube is cut by the cutting knife, when the surface edge of the cutting knife is blunt, the cutting knife will squeeze the winding tube to deform during the cutting operation, and the deformed winding tube in the middle will squeeze the transmission block to move downward, compressing the transmission spring, and when the transmission block moves downward, the transmission block can drive the pressing block to move downward, so that the pressing block is squeezed onto the pressure sensor, so that the pressure sensor is subjected to pressure and sends an electrical signal, and the electrical signal is transmitted to the console, so that the console controls the cylinder to close.
[0007] According to the above technical solution, the push block is slidably installed on the top of the workbench, and there are four push blocks, two of which form a group, and the two groups of push blocks are symmetrically arranged with the center line in the vertical direction of the workbench as the axis of symmetry, one side of the connecting spring is fixed to the side wall of the push block, and the other side of the connecting spring is fixed to the outer wall of the protrusion on the inner side of the top of the workbench.
[0008] According to the above technical solution, the stopper is fixed to the top of the workbench, one side of the return spring is fixed to the bottom of the fixed seat, and the other side of the return spring is fixed to the bottom protrusion of the workbench. When the transmission block moves downward, it can drive the extrusion block to move downward to extrude the inclined surface of the push block, so that the push block will be subjected to the extrusion force to move the push block away from the top of the stopper, releasing the limit on the push block. Through the cooperation of the return spring, the workbench can be moved downward, so that the winding tube can be separated away from the cutting knife, preventing the cutting knife from rotating while still adhering to the winding tube.
[0009] According to the above technical scheme, the auxiliary device includes a support block, a rotating rod, a rotating block, a fixed block, a baffle plate, a side plate, an air storage box, a piston plate, an inclined hole block, an L-shaped sliding rod, an air outlet hood, a transmission plate and a reset spring; the support block is fixed to the side wall of the workbench, the rotating rod passes through the support block, and the baffle plate is fixed to the outer wall of the rotating rod, the rotating block is fixed to the outer wall of the rotating rod, and the side wall of the support block is fixed with a torsion spring, and the side of the torsion spring away from the support block is fixed to the side wall of the baffle plate. When the workbench moves downward, the support block and the rotating block will be driven to move downward. When the rotating block contacts the fixed block downward, the fixed block will squeeze the rotating block, so that the rotating block rotates with the rotating rod and the baffle plate, so that the baffle plate can block the cutting knife.
[0010] According to the above technical solution, the fixed block is fixed to the top of the fixed seat, the air storage box is fixed to the side wall of the connecting frame, the piston plate is slidably installed on the inner wall of the air storage box, the inclined hole block is fixed to the side wall of the piston plate, an inclined hole is opened on the inclined hole block, and an air outlet hood is fixed to the side wall of the air storage box, and the air outlet hood is connected to the air storage box.
[0011] According to the above technical solution, the L-shaped slide rod passes through the side wall of the air storage box and is slidably connected at the penetration point. The end of the L-shaped slide rod passes through the inner wall of the inclined hole opened on the inclined hole block, and the transmission plate is fixed to the end of the L-shaped slide rod.
[0012] According to the above technical solution, one side of the return spring is fixed to the side wall of the air storage box, and the other side of the return spring is fixed to the side wall of the transmission plate. When the shielding plate rotates, it can drive the side plate to rotate. When the side plate rotates to contact with the transmission plate, the transmission plate drives the L-shaped slide bar to move into the air storage box, so that the L-shaped slide bar moves in the inclined hole block, so that the piston plate can squeeze out the gas in the air storage box and discharge it through the air outlet hood.
[0013] According to the above technical scheme, the adsorption device includes an arc block, an auxiliary spring, a friction block and a rotating block; the arc block passes through the connecting frame and is slidably connected at the penetration point, the friction block is fixed to the side wall of the arc block, one side of the auxiliary spring is fixed to the inner side of the connecting frame, the other side of the auxiliary spring is fixed to the outer wall of the arc block, and the rotating block is fixed to the outer wall of the rotating shaft. When the side plate rotates, the side plate can be rotated to contact the friction block, and the friction block rubs back and forth on the side plate. The side plate is made of polyethylene. When the rotating block rotates, it can squeeze the arc block to move back and forth, so that the friction block rubs back and forth on the side wall of the side plate, so that the side plate generates static electricity, which can adsorb the dust blown off the cutting knife.
[0014] The present invention provides a fiberglass braided pultruded winding pipe cutting device, which has the following beneficial effects:
[0015] (1) The invention provides a disengagement device. When the cutting knife becomes blunt during cutting, the cutting force may be insufficient, causing the cylinder to drive the cutting knife to squeeze and deform the outer wall of the winding tube, so that the transmission block moves downward due to the squeezing force, and the pressing block can squeeze the pressure sensor, so that the pressure sensor receives the pressure signal and transmits the signal to the control console to control the cylinder to close, so that the cutting knife stops moving downward to squeeze the winding tube, thereby solving the problem of serious damage to the cutting knife and the winding tube; and when the transmission block moves downward, the cooperation of the squeezing block and the pushing block can release the limit of the workbench, and the cooperation of the return spring can make the workbench drive the cutting knife to not contact the winding tube, so that the cutting knife is separated from the winding tube, preventing the cutting knife from rotating on the outer wall of the winding tube, further accelerating the wear of the cutting knife and the winding tube, and causing damage.
[0016] (2) The invention provides an auxiliary device. When the workbench moves downward, the support block and the shielding plate are driven to move downward, which causes the rotating block to move downward and contact the fixed block, so that the rotating block is rotated by the extrusion force, and the two sets of shielding plates are rotated to shield the front and back of the cutting knife, and the side plate is able to shield the side of the cutting knife, thereby solving the problem that the impurities remaining on the surface of the cutting knife are thrown out when the cutting knife rotates, posing a safety risk to the staff; and when the side plate rotates, the side plate squeezes the transmission plate, and through the cooperation of the L-shaped slide rod and the inclined hole block, the piston plate can push out the gas in the air storage box, so that the gas in the air storage box is discharged from the air outlet hood and blown onto the cutting knife, blowing away the impurities attached to the surface of the cutting knife, thereby avoiding the problem of a large amount of impurities being thrown out by the centrifugal rotation of the cutting knife, thereby ensuring the safety of the staff.
[0017] (3) The invention provides an adsorption device. When the shielding plate drives the side plate to rotate, the side plate can rotate to fit with the friction block. When the rotating shaft rotates, it can drive the rotating block to rotate. Through the cooperation of the arc block and the auxiliary spring, the friction block can rub back and forth on the side wall of the side plate, so that the side plate generates static electricity. The static electricity can electrostatically adsorb the dust blown up by the air outlet hood, thereby solving the problem of flying dust. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 It is a partial structural schematic diagram of the present invention;
[0020] Figure 3 It is a partial structural schematic diagram of the fixing seat of the present invention;
[0021] Figure 4 It is a schematic diagram of the local structure of the present invention;
[0022] Figure 5 It is a schematic diagram of the structure of the workbench of the present invention;
[0023] Figure 6 For the present invention Figure 3 A magnified schematic diagram of the structure of A;
[0024] Figure 7 This is a schematic diagram of the structure of the cutting knife of the present invention;
[0025] Figure 8 This is a schematic diagram of the internal structure of the gas storage box of the present invention;
[0026] Fig. 9 It is a schematic diagram of the partial structure of the air storage box of the present invention;
[0027] Fig.10 It is a schematic diagram of the cross-sectional structure of the connection frame of the present invention.
[0028] In the figure: 1, fixed seat; 2, support plate; 3, cylinder; 4, connecting frame; 5, motor; 6, rotating shaft; 7, cutting knife; 8, control console; 9, workbench; 10, clamping device; 111, transmission spring; 112, transmission block; 113, pressing block; 114, pressure sensor; 115, extrusion block; 116, push block; 117, connecting spring; 118, stop block; 119, return spring; 1201, support Support block; 1202, rotating rod; 1203, baffle plate; 1204, rotating block; 1205, fixed block; 1206, side plate; 1207, air storage box; 1208, piston plate; 1209, air outlet hood; 1210, inclined hole block; 1211, L-shaped slide bar; 1212, transmission plate; 1213, return spring; 131, rotating block; 132, arc block; 133, friction block; 134, auxiliary spring. DETAILED DESCRIPTION
[0029] 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.
[0030] See also Figure 1-Figure 10, one embodiment of the present invention is: a fiberglass braided pultruded winding tube cutting device, comprising a fixed seat 1, a support plate 2 is fixed on the top of the fixed seat 1, a cylinder 3 is fixed on the top of the support plate 2, a connecting frame 4 is fixed on the bottom of the cylinder 3, a motor 5 is fixed on the side wall of the connecting frame 4, a rotating shaft 6 is fixed on the output end of the motor 5, a cutting knife 7 is fixed on the outer wall of the rotating shaft 6, a control console 8 is fixed on the top of the fixed seat 1, the control console 8 and the cylinder 3 are electrically connected, a workbench 9 is passed through the fixed seat 1, a clamping device 10 is arranged on the top of the workbench 9, the clamping device 10 comprises a fixing ring and a bolt, the fixing ring is fixed on the top of the workbench 9, the bolt passes through the top of the fixing ring, and the penetration is threadedly connected, and a disengagement device for preventing the winding tube from being seriously damaged is arranged on the workbench 9; wherein the disengagement device comprises a transmission spring 111, a transmission block 112, an extrusion block 115, a push block 116, a connection spring 117, a pressing block 113, a pressure sensor 114, a stopper 118 and a return spring 119; one side of the transmission spring 111 is fixed to the inner wall of the workbench 9, a transmission block 112 is fixed to the top of the transmission spring 111, the transmission block 112 is slidably mounted on the inner wall of the workbench 9, an extrusion block 115 is fixed to the outer wall of the transmission block 112, a pressing block 113 is fixed to the outer wall of the transmission block 112, a pressure sensor 114 is fixed to the top of the workbench 9, the pressure sensor 114 is electrically connected to the console 8, a push block 116 is slidably mounted on the top of the workbench 9, and the push block 11 6 is provided with four blocks, and two push blocks 116 form a group, and the two groups of push blocks 116 are symmetrically arranged with the center line in the vertical direction of the workbench 9 as the symmetry axis, one side of the connecting spring 117 is fixed to the side wall of the push block 116, and the other side of the connecting spring 117 is fixed to the outer wall of the inner protrusion of the top of the workbench 9, the stopper 118 is fixed to the top of the workbench 9, one side of the return spring 119 is fixed to the bottom of the fixing seat 1, and the other side of the return spring 119 is fixed to the protrusion at the bottom of the workbench 9.
[0031] When the cutting knife 7 is cutting, if the cutting knife 7 becomes blunt, the cutting force may be insufficient during cutting, causing the cylinder 3 to drive the cutting knife 7 to squeeze and deform the outer wall of the winding tube, so that the transmission block 112 moves downward due to the squeezing force, and the pressing block 113 can squeeze the pressure sensor 114, so that the pressure sensor 114 receives the pressure signal and transmits the signal to the control console 8, controlling the cylinder 3 to close, so that the cutting knife 7 stops moving downward, and prevents the cutting knife 7 from continuing to move downward, which will make the squeezing force on the winding tube greater and greater, and the deformation will become more and more obvious, which will cause the winding tube to be broken and damaged at the cutting part, and the cutting knife 7 is also prone to excessive force and breakage.
[0032] And when the transmission block 112 moves downward, the cooperation of the extrusion block 115 and the push block 116 can release the limit of the workbench 9, and the cooperation of the return spring 119 can make the workbench 9 drive the cutting knife 7 to not contact the winding tube, so that the cutting knife 7 is separated from the winding tube, preventing the cutting knife 7 from rotating on the outer wall of the winding tube, further accelerating the wear of the cutting knife 7 and the winding tube, and causing damage.
[0033] When this embodiment is working: when it is necessary to cut the winding tube, the winding tube is placed in the two sets of fixing rings, and the bolts on the fixing rings are screwed to press and fix the winding tube in the fixing rings. After the winding tube is fixed, the cylinder 3 and the motor 5 are started, so that the cylinder 3 drives the cutting knife 7 to move downward, and the motor 5 drives the rotating shaft 6 and the cutting knife 7 to rotate, so that the cutting knife 7 can cut the winding tube. When the cutting position of the cutting knife 7 becomes blunt, when the cutting knife 7 is cutting the winding tube, the cutting force is reduced, and the cutting knife 7 may squeeze the cutting part of the winding tube, causing the cutting part of the winding tube to be squeezed and deformed. After the winding tube is fixed, it will fit with the top of the transmission block 112. When the winding tube is deformed, the winding tube squeezes the transmission block 112 to move downward, compressing the transmission spring 111. When the transmission block 112 moves downward, it can drive the pressing block 113 to move downward. , so that the bottom of the pressing block 113 presses the top of the pressure sensor 114, so that the pressure sensor 114 receives a pressure signal, and the pressure sensor 114 transmits the signal to the console 8. The console 8 controls the cylinder 3 to close, so that the cutting knife 7 no longer moves downward, and the cutting knife 7 no longer applies an extrusion force to the winding tube. When the transmission block 112 moves downward, the transmission block 112 can drive the extrusion block 115 to move downward, so that the extrusion block 115 will squeeze the inclined surface of the push block 116, so that the push blocks 116 are close to each other under the extrusion force, so that the connecting spring 117 is compressed, so that the push block 116 can be moved away from the top of the stopper 118, thereby releasing the limit on the workbench 9. Because the return spring 119 is in a compressed state, the return spring 119 will drive the workbench 9 to move downward, drive the clamping device 10 and the winding tube to move downward, so that the winding tube can be separated from the cutting knife 7, so that the cutting position of the cutting knife 7 and the winding tube will no longer continue to fit.
[0034] When the workbench 9 needs to be reset, the winding tube is taken out from the fixing ring, and the workbench 9 is pushed upward to compress the return spring 119. When the workbench 9 moves upward until the push block 116 moves to the top of the stop block 118, the push block 116 is not blocked and the connecting spring 117 is in a compressed state, so that the connecting spring 117 drives the push block 116 to move to the top of the stop block 118, thereby limiting the workbench 9 and fixing the workbench 9 in place for cutting operations.
[0035] See also Figure 1-Figure 10 On the basis of the above embodiment, in another embodiment of the present invention, the side wall of the workbench 9 is provided with an auxiliary device for shielding impurities, and the side wall of the connecting frame 4 is provided with an adsorption device, the auxiliary device includes a support block 1201, a rotating rod 1202, a rotating block 1204, a fixed block 1205, a shielding plate 1203, a side plate 1206, an air storage box 1207, a piston plate 1208, an inclined hole block 1210, an L-shaped slide bar 1211, an air outlet cover 1209, a transmission plate 1212 and a reset spring 1213; the support block 1201 is fixed to the side wall of the workbench 9, the rotating rod 1202 passes through the support block 1201, and the penetration is rotatably connected, the shielding plate 1203 is fixed to the outer wall of the rotating rod 1202, the rotating block 1204 is fixed to the outer wall of the rotating rod 1202, and the side wall of the support block 1201 is fixed with a torsion spring, and the torsion spring is away from the support block 120 One side of 1 is fixed to the side wall of the shielding plate 1203, the fixing block 1205 is fixed to the top of the fixing seat 1, the air storage box 1207 is fixed to the side wall of the connecting frame 4, the piston plate 1208 is slidably installed on the inner wall of the air storage box 1207, the inclined hole block 1210 is fixed to the side wall of the piston plate 1208, and the inclined hole block 1210 is provided with an inclined hole. The side wall of the air storage box 1207 is fixed with an air outlet cover 1209, and the air outlet cover 1209 is connected to the side wall of the air storage box 1207. The air storage box 1207 is connected, the L-shaped slide bar 1211 passes through the side wall of the air storage box 1207, and is slidably connected at the penetration point, the end of the L-shaped slide bar 1211 passes through the inner wall of the inclined hole opened on the inclined hole block 1210, the transmission plate 1212 is fixed to the end of the L-shaped slide bar 1211, one side of the return spring 1213 is fixed to the side wall of the air storage box 1207, and the other side of the return spring 1213 is fixed to the side wall of the transmission plate 1212.
[0036] There are two groups of baffle plates 1203, and the two groups of baffle plates 1203 are symmetrically arranged with the center line of the workbench 9 in the vertical direction as the symmetry axis. When the workbench 9 moves downward, it drives the support block 1201 and the baffle plates 1203 to move downward, and the rotating block 1204 moves downward to contact the fixed block 1205, so that the rotating block 1204 rotates under the extrusion force, and the two groups of baffle plates 1203 rotate to block the front and back of the cutting knife 7, and enable the side plate 1206 to block the side of the cutting knife 7 to prevent the cutting knife 7 from throwing out impurities attached to the cutting knife 7 when it rotates, thereby posing a safety risk to the staff.
[0037] And when the side plate 1206 rotates, it will squeeze the transmission plate 1212. Through the cooperation of the L-shaped sliding rod 1211 and the inclined hole block 1210, the piston plate 1208 can push out the gas in the air storage box 1207, so that the gas in the air storage box 1207 is discharged from the air outlet hood 1209 and blown onto the cutting knife 7, blowing off the impurities attached to the surface of the cutting knife 7, thereby avoiding the problem of a large amount of impurities being thrown out by the centrifugal rotation of the cutting knife 7, thereby ensuring the safety of the staff.
[0038] The adsorption device includes an arc block 132, an auxiliary spring 134, a friction block 133 and a rotating block 131; the arc block 132 passes through the connecting frame 4 and is slidably connected at the penetration point, the friction block 133 is fixed to the side wall of the arc block 132, one side of the auxiliary spring 134 is fixed to the inner side of the connecting frame 4, the other side of the auxiliary spring 134 is fixed to the outer wall of the arc block 132, and the rotating block 131 is fixed to the outer wall of the rotating shaft 6
[0039] When the baffle plate 1203 drives the side plate 1206 to rotate, the side plate 1206 can rotate to fit with the friction block 133, and when the rotating shaft 6 rotates, it can drive the rotating block 131 to rotate. Through the cooperation of the arc block 132 and the auxiliary spring 134, the friction block 133 can rub back and forth on the side wall of the side plate 1206. Because the side plate 1206 is made of polyethylene, the friction block 133 rubbing back and forth on the side plate 1206 will cause the side plate 1206 to generate static electricity, so that the static electricity can electrostatically absorb the dust blown up by the air outlet hood 1209, thereby preventing the dust on the cutting knife 7 from flying when the air hood 1209 is blowing, which will affect the working environment of the staff.
[0040] When the present embodiment is working, when the workbench 9 moves downward, it can drive the support block 1201, the rotating rod 1202 and the rotating block 1204 to move downward. When the rotating block 1204 moves downward to contact the top of the fixed block 1205, and the rotating block 1204 continues to move downward, the fixed block 1205 squeezes the rotating block 1204 to rotate, so that the rotating rod 1202 drives the shielding plate 1203 to rotate upward, so that the torsion spring is compressed and deformed, and when the shielding plate 1203 rotates upward, the shielding plate 1203 can shield the front and back of the cutting knife 7, and when the shielding plate When 1203 rotates, it can drive the side plate 1206 to rotate, so that the side plate 1206 can cover the left and right sides of the cutting knife 7, so as to play a protective effect. When the side plate 1206 rotates to contact with the transmission plate 1212, the side plate 1206 will squeeze the transmission plate 1212, so that the transmission plate 1212 is close to the air storage box 1207, so that the return spring 1213 is compressed, and the transmission plate 1212 can drive the L-shaped slide bar 1211 to move, so that the L-shaped slide bar 1211 moves in the inclined hole provided on the inclined hole block 1210, so that the L-shaped slide bar 1211 can squeeze the transmission plate 1212. The inclined hole block 1210 is pressed to approach the cutting knife 7, so that the inclined hole block 1210 drives the piston plate 1208 to move in the air storage box 1207, so that the piston plate 1208 pushes out the gas in the air storage box 1207 and discharges it from the air outlet hood 1209, so that the gas is blown onto the cutting knife 7, and the impurities attached to the surface of the cutting knife 7 are blown off, and when the shielding plate 1203 drives the side plate 1206 to rotate and shield, the side plate 1206 and the friction block 133 are fitted, and when the rotating shaft 6 rotates, it can drive the rotating block 131 to rotate, so that the end of the rotating block 131 The arc surface squeezes the arc surface of the arc block 132, so that the arc block 132 moves due to the squeezing force, compressing the auxiliary spring 134, and when the rotating block 131 rotates and does not contact the arc block 132, the arc block 132 can be reset through the auxiliary spring 134, so that the arc block 132 can drive the friction block 133 to move back and forth on the outer wall of the side plate 1206 by friction. Because the side plate 1206 is made of polyethylene, the side plate 1206 will generate static electricity through friction, so that the static electricity generated by the side plate 1206 can absorb dust blown up by the air outlet hood 1209.
[0041] When the workbench 9 is reset upward, the support block 1201 drives the rotating block 1204 to move upward, so that the rotating block 1204 does not contact the fixed block 1205. Since the torsion spring is in a compressed deformation state, the torsion spring drives the rotating rod 1202 and the baffle plate 1203 to expand and reset. When the baffle plate 1203 drives the side plate 1206 to reset, since the side plate 1206 does not squeeze the transmission plate 1212, the reset spring 1213 is in a compressed state, thereby the reset spring 1213 drives the L-shaped slide bar 1211 to reset, and the L-shaped slide bar 1211 moves in the inclined hole block 1210, so that the inclined hole block 1210 drives the piston plate 1208 to reset away from the cutting knife 7, and the piston plate 1208 can absorb the outside air into the air storage box 1207 to store air for the next air blowing and impurity removal operation.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fiberglass braided pultruded winding tube cutting device, comprising a fixing seat (1), characterized in that: A support plate (2) is fixed on the top of the fixed seat (1), a cylinder (3) is fixed on the top of the support plate (2), a connection frame (4) is fixed on the bottom of the cylinder (3), a motor (5) is fixed on the side wall of the connection frame (4), a rotating shaft (6) is fixed on the output end of the motor (5), a cutting knife (7) is fixed on the outer wall of the rotating shaft (6), a control console (8) is fixed on the top of the fixed seat (1), the control console (8) is electrically connected to the cylinder (3), and the fixed seat (1) is penetrated by a workbench (9), a clamping device (10) is arranged on the top of the workbench (9), the clamping device (10) comprises a fixing ring and a bolt, the fixing ring is fixed on the top of the workbench (9), the bolt passes through the top of the fixing ring and is threadedly connected at the penetration point, a disengagement device is arranged on the top of the workbench (9) to prevent serious damage to the winding tube, an auxiliary device for shielding impurities is arranged on the side wall of the workbench (9), and an adsorption device is arranged on the side wall of the connection frame (4); The disengagement device comprises a transmission spring (111), a transmission block (112), an extrusion block (115), a push block (116), a connecting spring (117), a pressing block (113), a pressure sensor (114), a stop block (118) and a return spring (119); one side of the transmission spring (111) is fixed to the inner wall of the workbench (9); the top of the transmission spring (111) is fixed with a transmission block (112); the transmission block (112) is slidably mounted on the inner wall of the workbench (9); the extrusion block (115) is fixed to the outer wall of the transmission block (112); the pressing block (113) is fixed to the outer wall of the transmission block (112); the pressure sensor (114) is fixed to the top of the workbench (9); and the pressure sensor (114) is electrically connected to the console (9).
2. A fiberglass braided pultruded winding pipe cutting device according to claim 1, characterized in that: The push block (116) is slidably mounted on the top of the workbench (9); four push blocks (116) are provided, and two push blocks (116) form a group, and the two groups of push blocks (116) are symmetrically arranged with the center line of the workbench (9) in the vertical direction as the symmetry axis; one side of the connecting spring (117) is fixed to the side wall of the push block (116), and the other side of the connecting spring (117) is fixed to the outer wall of the inner protrusion of the top of the workbench (9).
3. A fiberglass braided pultruded winding pipe cutting device according to claim 2, characterized in that: The stopper (118) is fixed to the top of the workbench (9), one side of the return spring (119) is fixed to the bottom of the fixing seat (1), and the other side of the return spring (119) is fixed to a protruding portion of the bottom of the workbench (9).
4. The FRP braided pultruded winding pipe cutting device according to claim 1 is characterized by: The auxiliary device comprises a support block (1201), a rotating rod (1202), a rotating block (1204), a fixed block (1205), a shielding plate (1203), a side plate (1206), an air storage box (1207), a piston plate (1208), an inclined hole block (1210), an L-shaped sliding rod (1211), an air outlet cover (1209), a transmission plate (1212) and a return spring (1213); the support block (1201) is fixed The rotating rod (1202) is fixed on the side wall of the workbench (9), the rotating rod (1202) passes through the support block (1201) and is rotatably connected at the penetration point, the shielding plate (1203) is fixed on the outer wall of the rotating rod (1202), the rotating block (1204) is fixed on the outer wall of the rotating rod (1202), and a torsion spring is fixed on the side wall of the support block (1201), and the side of the torsion spring away from the support block (1201) is fixed to the side wall of the shielding plate (1203).
5. The FRP braided pultruded winding pipe cutting device according to claim 4 is characterized by: The fixing block (1205) is fixed on the top of the fixing seat (1), the air storage box (1207) is fixed on the side wall of the connecting frame (4), the piston plate (1208) is slidably mounted on the inner wall of the air storage box (1207), the inclined hole block (1210) is fixed on the side wall of the piston plate (1208), an inclined hole is provided on the inclined hole block (1210), and an air outlet hood (1209) is fixed on the side wall of the air storage box (1207), and the air outlet hood (1209) is connected to the air storage box (1207).
6. A fiberglass braided pultruded winding pipe cutting device according to claim 5, characterized in that: The L-shaped slide bar (1211) penetrates the side wall of the air storage box (1207) and is slidably connected at the penetration point. The end of the L-shaped slide bar (1211) penetrates the inner wall of the inclined hole opened on the inclined hole block (1210), and the transmission plate (1212) is fixed to the end of the L-shaped slide bar (1211).
7. A fiberglass braided pultruded winding tube cutting device according to claim 6, characterized in that: One side of the return spring (1213) is fixed to the side wall of the air storage box (1207), and the other side of the return spring (1213) is fixed to the side wall of the transmission plate (1212).
8. The FRP braided pultruded winding tube cutting device according to claim 1 is characterized by: The adsorption device comprises an arc block (132), an auxiliary spring (134), a friction block (133) and a rotating block (131); the arc block (132) passes through the connecting frame (4) and is slidably connected at the passing portion; the friction block (133) is fixed to the side wall of the arc block (132); one side of the auxiliary spring (134) is fixed to the inner side of the connecting frame (4); the other side of the auxiliary spring (134) is fixed to the outer wall of the arc block (132); and the rotating block (131) is fixed to the outer wall of the rotating shaft (6).
Citation Information
Patent Citations
Plastic steel wound pipe cutting device
CN206484082U
Cited By
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CN120862775A