Spiral corrugated pipe cutting equipment

Abstract

The invention relates to the technical field of corrugated pipe cutting, in particular to spiral corrugated pipe cutting equipment which comprises a workbench, a cutting mechanism, a discharging mechanism and a material placing mechanism, the cutting mechanism, the discharging mechanism and the material placing mechanism are installed on the workbench, and an auxiliary mechanism is installed on the cutting mechanism; before the spiral corrugated pipe is inserted between the two fixing rods for transportation, the furling head end of the corrugated pipe can be inserted into the fixing rods on the sliding blocks, the corrugated pipe is wound on the fixing columns circle by circle, the corrugated pipe is limited in the vertical direction through the top disc and the bottom disc, and the distance between the top disc and the bottom disc can be adjusted by rotating the studs according to the diameter of the corrugated pipe; after winding, the outermost circle of corrugated pipe can abut against through the protection mechanism, the corrugated pipe is protected and prevented from loosening, when the cutting mechanism conveys the pipeline, the fixing column can drive the top disc and the bottom disc to rotate, automatic discharging is achieved, knotting of the corrugated pipe cannot be caused, the corrugated pipe is protected against being crushed, and normal conveying and cutting of the corrugated pipe are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of corrugated pipe cutting, in particular to a spiral corrugated pipe cutting device. Background Art

[0002] Spiral bellows refers to a tubular elastic sensitive element connected by foldable corrugated sheets along the folding and stretching direction. Bellows are widely used in instruments and meters. Their main purpose is to be used as a measuring element for pressure measuring instruments to convert pressure into displacement or force. The bellows has a thinner wall and higher sensitivity. The measuring range is from tens of Pa to tens of MPa. Its open end is fixed and the sealed end is free, and an auxiliary spiral spring or reed is used to increase its elasticity. Bellows cutting equipment usually uses an electric motor as the power source, and converts the high-speed rotating motor into low-speed and high-torque power through a built-in reducer to drive the cutting knife to cut the bellows.

[0003] However, the current spiral corrugated pipes are fed by two relatively rotating belts during cutting, and the corrugated pipes are directly placed on the ground during feeding. When the belts are feeding, the longer corrugated pipes are easily tangled when being pulled. When the tangled corrugated pipes are pulled to the feed port, not only can the feeding continue, but the tangled corrugated pipes are also crushed under the action of tension, which affects the feeding, cutting and use of the corrugated pipes. When the two relatively moving belts are feeding the corrugated pipes, the corrugated pipes located between the feed port and the two belts shake under intermittent pulling, and the corrugated pipes between the feed port and the belts are offset and run outward, reducing the friction between the belts and the corrugated pipes, which is not conducive to feeding and cutting. The cut corrugated pipes fall directly from the discharge port, which is relatively messy and not neatly arranged, which is not conducive to the packaging of the cut corrugated pipes. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a spiral corrugated pipe cutting device.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a spiral corrugated pipe cutting equipment, including a workbench, a cutting mechanism, a feeding mechanism and a swinging mechanism installed on the workbench, and an auxiliary mechanism is installed on the cutting mechanism; the feeding mechanism includes a fixed plate, a fixed plate is fixedly connected to the workbench, a fixed column is rotatably connected to the fixed plate, a bottom plate is fixedly connected to the fixed column, a connecting plate is slidably connected to the fixed column, both ends of the connecting plate are fixedly connected to a top plate slidably connected to the fixed column, a stud is threadedly connected to the top of the fixed column, the bottom of the stud is rotatably connected to the connecting plate, a slider is slidably connected to the inside of the fixed column, and a fixing rod is fixedly connected to the outside of the slider.

[0006] Specifically, the diameters of the top plate and the bottom plate are equal, and the cross section of the fixing rod between the top plate and the bottom plate is in an L-shaped structure, and the outer side of the fixing rod is in an arc-shaped structure.

[0007] Specifically, the fixed plate is provided with a protective mechanism, which includes a column, the fixed plate is fixedly connected to the column, the column is rotatably connected to a baffle, a torsion spring is clamped between the baffle and the column, and the baffle is inserted between the top plate and the bottom plate.

[0008] Specifically, the protection mechanism further includes rollers, and a plurality of rollers are equidistantly rotatably connected to the baffle plate and are opposite to the fixed column.

[0009] Specifically, the cutting mechanism includes two groups of driving wheels, the two groups of driving wheels are connected to the workbench for relative rotation, and two tensioning wheels are connected to the workbench for relative sliding with respect to the two groups of driving wheels, and belts are installed between the two opposite driving wheels and the tensioning wheels, wherein the ends of the two driving wheels are installed with a first motor, the first motor is fixed to the workbench, the ends of the two tensioning wheels are rotatably connected with a fixing ring, two screws are threadedly connected to the workbench for relative rotation, the opposite ends of the two screws are rotatably connected to the fixing ring, two guide tubes with their axes between the two belts are installed on the workbench, and a first hydraulic rod is installed on the workbench, and a cutting knife located between the two guide tubes is installed at the bottom of the first hydraulic rod.

[0010] Specifically, the auxiliary mechanism includes a sliding column, which is slidably connected to the workbench, and a pull plate is fixedly connected to the end of the sliding column, a first spring is clamped between the pull plate and the workbench, and a plurality of driving teeth are provided on the surface of the sliding column, one end of the driving wheel is fixedly connected to the first gear, and a mounting seat is fixedly connected to the back side of the workbench, a rotating rod is rotatably connected to the mounting seat, one end of the rotating rod is fixedly connected to the second gear meshing with the first gear, and the other end of the rotating rod is fixedly connected to a tooth plate, and the tooth plate meshes with the driving teeth.

[0011] Specifically, the second gear is perpendicular to the first gear, and the diameter of the second gear is smaller than the diameter of the first gear.

[0012] Specifically, the swinging mechanism includes two mounting plates, two mounting plates relatively fixedly connected to the workbench, limit rods relatively slidably connected to the two mounting plates, a hopper is fixedly connected between the two relatively limit rods, a second spring is clamped between the hopper and the limit rod, and the end of the limit rod is fixedly connected to a side plate, a second motor is installed on one of the mounting plates, a cam is fixedly connected to the output end of the second motor, the cam is in contact with the side plate, a plurality of partitions located at the bottom of the hopper are equidistantly fixedly connected to the side wall of the workbench, a slide rail is fixedly connected to the side wall of the workbench, a plurality of swinging plates located at the bottom of the partition are equidistantly slidably connected to the slide rail, and a plurality of guide plates located at the bottom of the swinging plate are equidistantly provided on the side wall of the workbench, and the guide plates are located at the bottom of the swinging plates, a second hydraulic rod is installed on the side wall of one of the guide plates, and the telescopic end of the second hydraulic rod is fixedly connected to a connecting frame fixed to the partition.

[0013] Specifically, the limiting rods are distributed on the mounting plate in a linear array, and the hopper is a funnel-shaped structure.

[0014] Specifically, the guide plates are symmetrically arranged in pairs with respect to the center of the hopper, and the bottoms of the guide plates are inclined.

[0015] The beneficial effects of the present invention are: (1) The present invention discloses a spiral corrugated pipe cutting device, wherein a feeding mechanism is installed on one side of a workbench. Before the spiral corrugated pipe is inserted between two pieces for transportation, the winding head end of the corrugated pipe can be inserted into the fixed rod on the slider, and the corrugated pipe can be wound around the fixed column in circles. The top plate and the bottom plate can limit the vertical direction of the corrugated pipe. The distance between the top plate and the bottom plate can be adjusted by rotating the stud according to the diameter of the corrugated pipe. After winding, the outermost circle of the corrugated pipe can be resisted by the protective mechanism to protect the corrugated pipe and prevent it from loosening. When the cutting mechanism transports the pipeline, the fixed column will drive the top plate and the bottom plate to rotate, thereby realizing automatic feeding, preventing the corrugated pipe from being tangled, protecting the corrugated pipe from being crushed, and ensuring the normal transportation and cutting of the corrugated pipe.

[0016] (2) The spiral corrugated pipe cutting equipment described in the present invention has an auxiliary mechanism installed on the workbench. When the corrugated pipe is transported by two relatively rotating belts, one of the driving wheels drives the first gear to rotate. Since the first gear is meshed with the second gear, the second gear drives the rotating rod to rotate when the first gear rotates, and the rotating rod further drives the fan-shaped toothed plate to rotate. In this way, the toothed plate intermittently meshes with the driving teeth to drive the sliding column to move, and the first spring can realize the reset of the sliding column. When the sliding column drives the card plate to move toward the workbench, the pull plate presses the corrugated pipe at the belt and the feed port, which can prevent the corrugated pipe from shifting during transportation and is conducive to uniform force during cutting.

[0017] (3) The spiral corrugated tube cutting equipment described in the present invention has a swinging mechanism on the workbench. During cutting, the cut corrugated tube will be ejected into the interior of the hopper. The second motor drives the cam to intermittently hit the side plate, so that the hopper can swing back and forth to level the corrugated tube, and then the tube falls between two adjacent partitions. The second hydraulic rod is activated to reciprocate and extend the swing plate, and the partition will also regularly discharge the corrugated tube neatly between the guide plates. A conveyor belt is installed at the bottom of the guide plate to realize the packaging of the arranged corrugated tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 It is a schematic diagram of the connection structure of the mounting base and the rotating rod of the present invention; Figure 3 It is a schematic diagram of the connection structure of the driving wheel, the belt and the first motor of the present invention; Figure 4 It is a schematic diagram of the connection structure of the fixing plate, the fixing column and the chassis of the present invention; Figure 5 It is a schematic diagram of the connection structure of the fixing plate and the column of the present invention; Figure 6 for Figure 5 An enlarged schematic diagram of the structure of section A is shown; Figure 7 It is a schematic diagram of the connection structure of the fixing column, the sliding block and the fixing rod of the present invention; Figure 8 It is a schematic diagram of the connection structure of the column, torsion spring and baffle of the present invention; Fig. 9 It is a schematic diagram of the connection structure of the rotating rod, the second gear and the toothed plate of the present invention; Fig.10 It is a schematic diagram of the connection structure of the hopper, the limit rod and the second spring of the present invention; Fig.11 It is a schematic diagram of the connection structure of the second hydraulic rod and the guide plate of the present invention; Fig.12 It is a schematic diagram of the connection structure of the slide rail and the swing plate of the present invention.

[0020] In the figure: 1, workbench; 2, cutting mechanism; 201, driving wheel; 202, belt; 203, tension wheel; 204, cutting knife; 205, guide tube; 206, first motor; 207, fixing ring; 208, screw; 209, first hydraulic rod; 3, unloading mechanism; 301, fixing plate; 302, top plate; 303, bottom plate; 304, fixing column; 305, stud; 306, connecting plate; 307, slider; 308, fixing rod; 4, protection mechanism; 401, column; 402, torsion spring; 403, baffle; 404, roller Column; 5. Auxiliary mechanism; 501. Pull plate; 502. Sliding column; 503. Mounting seat; 504. Rotating rod; 505. First gear; 506. Second gear; 507. Tooth plate; 508. Driving tooth; 509. First spring; 6. Swinging mechanism; 601. Mounting plate; 602. Hopper; 603. Limiting rod; 604. Second spring; 605. Side plate; 606. Second motor; 607. Cam; 608. Partition plate; 609. Swinging plate; 610. Guide plate; 611. Second hydraulic rod; 612. Connecting frame; 613. Slide rail. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] like Figure 1-Figure 12As shown, a spiral corrugated pipe cutting device described in the present invention includes a workbench 1, a cutting mechanism 2 installed on the workbench 1, a feeding mechanism 3 and a swinging mechanism 6, and an auxiliary mechanism 5 is installed on the cutting mechanism 2; the feeding mechanism 3 includes a fixed plate 301, the workbench 1 is fixedly connected with a fixed plate 301, the fixed plate 301 is rotatably connected with a fixed column 304, the fixed column 304 is fixedly connected with a bottom plate 303, the fixed column 304 is slidably connected with a connecting plate 306, both ends of the connecting plate 306 are fixedly connected with a top plate 302 slidably connected to the fixed column 304, the top of the fixed column 304 is threadedly connected with a stud 305, the bottom of the stud 305 is rotatably connected to the connecting plate 306, and the inside of the fixed column 304 is slidably connected to There is a slider 307, and a fixing rod 308 is fixedly connected to the outer side of the slider 307; the diameters of the top plate 302 and the bottom plate 303 are equal, and the cross section of the fixing rod 308 located between the top plate 302 and the bottom plate 303 is an L-shaped structure, and the outer side of the fixing rod 308 is an arc-shaped structure; the fixing plate 301 is provided with a protection mechanism 4, and the protection mechanism 4 includes a column 401, and the fixing plate 301 is fixedly connected to the column 401, and a baffle 403 is rotatably connected to the column 401, and a torsion spring 402 is clamped between the baffle 403 and the column 401, and the baffle 403 is inserted between the top plate 302 and the bottom plate 303; the protection mechanism 4 also includes a roller 404, and a plurality of rollers 404 opposite to the fixing column 304 are rotatably connected to the baffle 403 at equal intervals;Before cutting the corrugated tube, the corrugated tube can be rolled up together. When rolling up, the baffle plate 403 is pulled away from the fixed column 304. The distance between the top plate 302 and the bottom plate 303 can be adjusted according to the diameter of the cut corrugated tube. When adjusting, it is only necessary to rotate the stud 305 on the fixed column 304 to realize that the stud 305 drives the connecting plate 306 to rise or fall. When the connecting plate 306 rises or falls, the top plate 302 can be driven to rise or fall, so that corrugated tubes of different diameters can be wound between the top plate 302 and the bottom plate 303. After the adjustment is completed, the winding head end of the corrugated tube is inserted into the fixed rod 308 on the side wall of the slider 307, and the fixed rod 308 is used as the starting point for winding, and the slider 307 can be By moving on the fixed column 304, the bellows of different diameters can be matched. The top plate 302 can be directly held as a steering plate to rotate the top plate 302 to realize the rapid winding of the bellows. After the winding is completed, the baffle 403 is loosened, and the baffle 403 is further reset by the torsion spring 402, so that the roller 404 is in contact with the outermost circle of the bellows. The other end of the bellows passes through the workbench 1 and passes through the inner side of the pull plate 501, and then is inserted between the two belts 202. With the relative movement of the two belts 202, the automatic conveying of the bellows is realized, and the bellows drives the fixed column 304 to rotate during automatic feeding to realize the discharge, which can avoid the bellows from being tangled during feeding and causing the bellows to be compressed, thereby ensuring the normal conveying of the bellows. ;

[0023] Specifically, Figure 1 , Figure 2 , Figure 3 and Fig. 9As shown, the cutting mechanism 2 includes two groups of driving wheels 201, the two groups of driving wheels 201 are connected to the workbench 1 for relative rotation, and two tensioning wheels 203 are connected to the workbench 1 for relative sliding with respect to the two groups of driving wheels 201, and belts 202 are installed between the two opposite driving wheels 201 and the tensioning wheels 203, wherein the ends of the two driving wheels 201 are installed with first motors 206, the first motors 206 are fixed to the workbench 1, and the ends of the two tensioning wheels 203 are rotatably connected with fixed rings 207, two screw rods 208 are relatively threadedly connected to the workbench 1, and the opposite ends of the two screw rods 208 are rotatably connected to the fixed rings 207, two guide tubes 205 with their axes located between the two belts 202 are installed on the workbench 1, and a first hydraulic rod 209 is installed on the workbench 1, and a hydraulic rod 209 located at the bottom of the two guide tubes 205 is located at the bottom of the two guide tubes 205. The cutting knife 204 between the tubes 205; the auxiliary mechanism 5 includes a sliding column 502, the sliding column 502 is slidably connected to the workbench 1, the end of the sliding column 502 is fixedly connected to a pull plate 501, a first spring 509 is clamped between the pull plate 501 and the workbench 1, a plurality of driving teeth 508 are provided on the surface of the sliding column 502, one end of the driving wheel 201 is fixedly connected to a first gear 505, a mounting seat 503 is fixedly connected to the back side of the workbench 1, a rotating rod 504 is rotatably connected to the mounting seat 503, one end of the rotating rod 504 is fixedly connected to a second gear 506 meshing with the first gear 505, the other end of the rotating rod 504 is fixedly connected to a toothed plate 507, the toothed plate 507 meshing with the driving teeth 508; the second gear 506 is perpendicular to the first gear 505, and the diameter of the second gear 506 is smaller than the diameter of the first gear 505;After the bellows is inserted between the two belts 202, the two first motors 206 are started to realize the relative movement of the two belts 202 to complete the transportation of the bellows. The two screw rods 208 can be rotated to drive the tension wheel 203 to move, thereby adjusting the tightness of the belt 202. As the belt 202 moves, the bellows is driven to move toward the inside of the two guide tubes 205. At this time, the first hydraulic rod 209 is started to drive the cutting knife 204 to descend, and further realize that the cutting knife 204 passes through the gap between the two guide tubes 205 to complete the cutting of the bellows. Different cutting lengths can be achieved by adjusting the rotation speed of the first motor 206 and the telescopic frequency of the first hydraulic rod 209. When the belt 202 rotates, the driving wheel 209 is turned. 201 will also synchronously drive the first gear 505 at the end to rotate, and further the first gear 505 transmits power to the second gear 506, the second gear 506 drives the rotating rod 504 to rotate, and then the rotating rod 504 drives the tooth plate 507 to rotate, and the tooth plate 507 intermittently meshes with the driving teeth 508 on the sliding column 502. After meshing, the tooth plate 507 drives the sliding column 502 to move a distance. At this time, the pull plate 501 squeezes the belt 202 and the corrugated pipe at the feed port. After the tooth plate 507 is separated from the driving teeth 508, the first spring 509 is reset, and the pull plate 501 is quickly separated from the corrugated pipe, so as to realize the straightening of the corrugated pipe entering between the two belts 202, avoid deviation, ensure uniform cutting force, and facilitate cutting. ;

[0024] Specifically, Figure 1 , Figure 2 , Fig.10 , Fig.11 and Fig.12As shown, the swinging mechanism 6 includes two mounting plates 601, two mounting plates 601 are relatively fixedly connected to the workbench 1, and limiting rods 603 are relatively slidably connected to the two mounting plates 601. A hopper 602 is fixedly connected between the two relatively limiting rods 603, and a second spring 604 is clamped between the hopper 602 and the limiting rod 603. The end of the limiting rod 603 is fixedly connected to a side plate 605, and a second motor 606 is installed on one of the mounting plates 601. A cam 607 is fixedly connected to the output end of the second motor 606, and the cam 607 is connected to the side plate 605. The plate 605 interferes with the workbench 1, and the side wall of the workbench 1 is evenly and fixedly connected with a plurality of partitions 608 located at the bottom of the hopper 602. The side wall of the workbench 1 is fixedly connected with a slide rail 613, and a plurality of swing plates 609 located at the bottom of the partition 608 are slidably connected with the slide rail 613 at equal intervals. The side wall of the workbench 1 is evenly provided with a plurality of guide plates 610, and the guide plates 610 are located at the bottom of the swing plates 609. A second hydraulic rod 611 is installed on the side wall of one of the guide plates 610, and the telescopic end of the second hydraulic rod 611 is fixedly connected with a connecting frame 612 fixed to the partition 608; The limiting rods 603 are distributed on the mounting plate 601 in a linear array, and the hopper 602 is a funnel-shaped structure; the guide plates 610 are symmetrically arranged in pairs about the center of the hopper 602, and the bottom of the guide plates 610 is inclined; the cut corrugated tubes all fall into the interior of the hopper 602, and at this time, the second motor 606 starts to drive the cam 607 to hit the side plate 605, and the limiting rod 603 slides on the mounting plate 601, the second spring 604 on one side contracts, and the second spring 604 on the other side opens, and as the cam 607 and the side plate 605 contact and separate, the hopper 602 is realized. The bellows inside the hopper 602 can be aligned by swinging back and forth on the mounting plate 601. The aligned bellows will fall into the interior of the multiple partitions 608. Since the swing plate 609 will block the gaps between the partitions 608, the bellows will not all fall onto the guide plate 610 at once. The second hydraulic rod 611 is started to enable the multiple swing plates 609 to reciprocate on the slide rail 613. When the swing plate 609 does not block the gaps between the partitions 608, the bellows will fall onto the guide plate 610. A conveyor belt is installed at the bottom of the guide plate 610 to ensure that the bellows fall neatly onto the surface of the conveyor belt for easy packaging.

[0025] When the present invention is used, first, the corrugated tube can be rolled up before cutting it, and the baffle plate 403 is pulled away from the fixed column 304 during rolling, so that the distance between the top plate 302 and the bottom plate 303 can be adjusted according to the diameter of the cut corrugated tube. When adjusting, it is only necessary to rotate the stud 305 on the fixed column 304 to realize that the stud 305 drives the connecting plate 306 to rise or fall, and when the connecting plate 306 rises or falls, it can drive the top plate 302 to rise or fall, so that corrugated tubes of different diameters can be wound between the top plate 302 and the bottom plate 303. After the adjustment is completed, the rolled head end of the corrugated tube is inserted into the fixed rod 308 on the side wall of the slider 307, and the fixed rod 308 is used as the starting point for winding, and the slider 307 can be wound on the fixed column 3 04, it can match the bellows of different diameters. The top plate 302 can be directly held as a steering plate to rotate the top plate 302 to realize the rapid winding of the bellows. After the winding is completed, the baffle 403 is loosened, and the torsion spring 402 further resets the baffle 403, so that the roller 404 is in conflict with the outermost circle of the bellows, thereby preventing the wound bellows from becoming loose. Then, the other end of the bellows passes through the workbench 1 and the inner side of the pull plate 501, and then is inserted between the two belts 202. With the relative movement of the two belts 202, the automatic conveying of the bellows is realized, and the bellows drives the fixed column 304 to rotate during automatic feeding to realize discharge, which can prevent the bellows from being knotted during feeding and causing the bellows to be compressed, thereby ensuring the normal conveying of the bellows. Then, after the bellows is inserted between the two belts 202, the two first motors 206 are started to realize the relative movement of the two belts 202 to complete the transportation of the bellows. The two screws 208 can be rotated to drive the tensioning wheel 203 to move, thereby adjusting the tightness of the belt 202. As the belt 202 moves, the bellows is driven to move toward the inside of the two guide tubes 205. At this time, the first hydraulic rod 209 is started to drive the cutting knife 204 to descend, and further realize that the cutting knife 204 passes through the gap between the two guide tubes 205 to complete the cutting of the bellows. Different cutting lengths can be achieved by adjusting the rotation speed of the first motor 206 and the telescopic frequency of the first hydraulic rod 209. When the belt 202 rotates, the driving wheel 201 also The first gear 505 at the end will be driven to rotate synchronously, and the first gear 505 will transmit power to the second gear 506, and the second gear 506 will drive the rotating rod 504 to rotate, and then the rotating rod 504 will drive the toothed plate 507 with partial teeth to rotate, and at this time the toothed plate 507 will intermittently mesh with the driving teeth 508 on the sliding column 502, and after the meshing, the toothed plate 507 drives the sliding column 502 to move a distance, and at this time the pull plate 501 squeezes the belt 202 and the corrugated pipe at the feed inlet, and after the toothed plate 507 is separated from the driving teeth 508, the first spring 509 is reset, and the pull plate 501 is quickly separated from the corrugated pipe, so as to realize the straightening of the corrugated pipe entering between the two belts 202, avoid deviation, ensure uniform cutting force, and facilitate cutting; Finally, the cut bellows all fall into the interior of the hopper 602. At this time, the second motor 606 starts to drive the cam 607 to hit the side plate 605. At this time, the limit rod 603 slides on the mounting plate 601, and the second spring 604 on one side contracts, and the second spring 604 on the other side opens. As the cam 607 and the side plate 605 contact and separate, the hopper 602 is reciprocated on the mounting plate 601, and the bellows inside the hopper 602 are aligned, and the aligned bellows will fall. When the bellows reaches the interior of multiple partitions 608, since the swing plate 609 will block the gap between the partitions 608, the bellows will not all fall onto the guide plate 610 at once. The second hydraulic rod 611 is started to realize the reciprocating movement of multiple swing plates 609 on the slide rail 613. When the swing plate 609 does not block the gap between the partitions 608, the bellows will fall onto the guide plate 610. A conveyor belt is installed at the bottom of the guide plate 610 to achieve neat falling onto the surface of the conveyor belt for easy packaging.

[0026] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A spiral corrugated pipe cutting device, characterized in that: It comprises a workbench (1), a cutting mechanism (2) mounted on the workbench (1), a material discharge mechanism (3) and a material swing mechanism (6), wherein an auxiliary mechanism (5) is mounted on the cutting mechanism (2); The material discharge mechanism (3) comprises a fixed plate (301), the workbench (1) is fixedly connected to the fixed plate (301), the fixed plate (301) is rotatably connected to a fixed column (304), the fixed column (304) is fixedly connected to a bottom plate (303), the fixed column (304) is slidably connected to a connecting plate (306), both ends of the connecting plate (306) are fixedly connected to a top plate (302) slidably connected to the fixed column (304), the top of the fixed column (304) is threadedly connected to a stud (305), the bottom of the stud (305) is rotatably connected to the connecting plate (306), the interior of the fixed column (304) is slidably connected to a slider (307), and the outer side of the slider (307) is fixedly connected to a fixing rod (308).

2. The spiral corrugated pipe cutting device according to claim 1, characterized in that: The diameters of the top plate (302) and the bottom plate (303) are equal, and the cross section of the fixing rod (308) located between the top plate (302) and the bottom plate (303) is L-shaped, and the outer side of the fixing rod (308) is an arc-shaped structure.

3. The spiral corrugated pipe cutting device according to claim 1, characterized in that: The fixed plate (301) is provided with a protective mechanism (4), the protective mechanism (4) comprising a column (401), the fixed plate (301) is fixedly connected to the column (401), the column (401) is rotatably connected to a baffle (403), a torsion spring (402) is clamped between the baffle (403) and the column (401), and the baffle (403) is inserted between the top plate (302) and the bottom plate (303).

4. The spiral corrugated pipe cutting device according to claim 3, characterized in that: The protection mechanism (4) further comprises rollers (404), and a plurality of rollers (404) opposite to the fixed columns (304) are equidistantly rotatably connected to the baffle (403).

5. The spiral corrugated pipe cutting device according to claim 1, characterized in that: The cutting mechanism (2) comprises two sets of driving wheels (201), the two sets of driving wheels (201) are connected to the workbench (1) for relative rotation, and two tensioning wheels (203) are connected to the workbench (1) for relative sliding with respect to the two sets of driving wheels (201), and a belt (202) is installed between the two opposite driving wheels (201) and the tensioning wheels (203), wherein the ends of the two driving wheels (201) are both installed with a first motor (206), the first motor (206) is fixed to the workbench (1), and the two tensioning wheels (203) are connected to the workbench (1). The ends of the wheels (203) are rotatably connected to fixed rings (207), the workbench (1) is threadedly connected to two screw rods (208), the opposite ends of the two screw rods (208) are rotatably connected to the fixed ring (207), the workbench (1) is equipped with two guide tubes (205) whose axes are located between the two belts (202), the workbench (1) is equipped with a first hydraulic rod (209), and the bottom of the first hydraulic rod (209) is equipped with a cutting knife (204) located between the two guide tubes (205).

6. The spiral corrugated pipe cutting device according to claim 5, characterized in that: The auxiliary mechanism (5) includes a slide column (502), the slide column (502) is slidably connected to the workbench (1), the end of the slide column (502) is fixedly connected to a pull plate (501), a first spring (509) is clamped between the pull plate (501) and the workbench (1), a surface of the slide column (502) is provided with a plurality of driving teeth (508), the end of one of the driving wheels (201) is fixedly connected to a first gear (505), the back side of the workbench (1) is fixedly connected to a mounting seat (503), a rotating rod (504) is rotatably connected to the mounting seat (503), one end of the rotating rod (504) is fixedly connected to a second gear (506) meshing with the first gear (505), and the other end of the rotating rod (504) is fixedly connected to a tooth plate (507), and the tooth plate (507) meshes with the driving teeth (508).

7. The spiral corrugated pipe cutting device according to claim 6, characterized in that: The second gear (506) is perpendicular to the first gear (505), and the diameter of the second gear (506) is smaller than the diameter of the first gear (505).

8. The spiral corrugated pipe cutting device according to claim 1, characterized in that: The swinging mechanism (6) comprises two mounting plates (601), the two mounting plates (601) are relatively fixedly connected to the workbench (1), the limiting rods (603) are relatively slidably connected to the two mounting plates (601), a hopper (602) is fixedly connected between the two relatively limiting rods (603), a second spring (604) is clamped between the hopper (602) and the limiting rod (603), the end of the limiting rod (603) is fixedly connected to a side plate (605), a second motor (606) is installed on one of the mounting plates (601), an output end of the second motor (606) is fixedly connected to a cam (607), and the cam (607) is connected to the side plate. (605) conflicts, the side wall of the workbench (1) is fixedly connected with a plurality of partitions (608) located at the bottom of the hopper (602) at equal intervals, the side wall of the workbench (1) is fixedly connected with a slide rail (613), and the slide rail (613) is slidably connected with a plurality of swing plates (609) located at the bottom of the partition (608) at equal intervals, and the side wall of the workbench (1) is provided with a plurality of guide plates (610) at equal intervals, and the guide plates (610) are located at the bottom of the swing plates (609), and a second hydraulic rod (611) is installed on the side wall of one of the guide plates (610), and the telescopic end of the second hydraulic rod (611) is fixedly connected with a connecting frame (612) fixed to the partition (608).

9. The spiral corrugated pipe cutting device according to claim 8, characterized in that: The limiting rods (603) are distributed on the mounting plate (601) in a linear array, and the hopper (602) is a funnel-shaped structure.

10. The spiral corrugated pipe cutting device according to claim 8, characterized in that: The guide plates (610) are symmetrically arranged in pairs about the center of the hopper (602), and the bottoms of the guide plates (610) are inclined.

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