Full-automatic manufacturing equipment for cm double-wall corrugated pipe

Abstract

A kind of CM double-wall corrugated pipe full-automatic manufacturing equipment, it is divided into outer tube part and inner tube part;Outer tube part is sequentially provided with outer tube extruder, cooling machine and traction device from right to left, the upper portion of traction device is provided with outer wall forming device, outer tube support device is arranged in the inside of outer wall forming device, and a group of cutting device is arranged in the left and right ends of outer wall forming device;Inner tube part is sequentially provided with inner tube extruder, cooling machine, traction device, cutting device, gluing device, outer tube transfer device and conveying belt from left to right, and at least a group of guiding device is arranged in the right side of cooling machine, the right side of gluing device, the left and right sides of outer tube transfer device;Outer tube transfer device is located at the front of outer wall forming device;The present application realizes the separation forming of outer tube and inner tube, supports outer tube when outer layer corrugation of outer tube is formed, installs the inner tube with glue layer after outer layer corrugation of outer tube is formed into outer tube inside, avoids the problem that inner layer is easily deformed when traditional double-wall corrugated pipe outer layer extrusion corrugation.

Description

Technical Field

[0001] This invention relates to the field of double-wall corrugated pipe manufacturing technology, and in particular to a fully automated manufacturing equipment for CM double-wall corrugated pipes. Background Technology

[0002] Double-wall corrugated pipe is a new type of pipe with a ring-shaped outer wall and a smooth inner wall. Due to its excellent performance and relatively economical cost, the promotion and application of CM double-wall corrugated pipe in my country is on the rise. Traditional double-wall corrugated pipe forming uses a method of forming the inner and outer layers simultaneously. In this forming method, the inner layer is also prone to deformation when the outer layer is extruded into corrugations, affecting the quality of the double-wall corrugated pipe.

[0003] However, if the inner and outer tubes are manufactured separately, the outer tube can be individually supported during extrusion to prevent deformation. At the same time, the inner tube can also be manufactured separately to effectively prevent deformation. After the inner and outer tubes are manufactured separately, they can be connected by bonding, thereby solving the above problems and extending the service life of the double-wall corrugated pipe. Summary of the Invention

[0004] To address the problem of inner layer deformation during the extrusion of the outer layer of traditional double-wall corrugated pipes, this invention proposes a fully automated manufacturing equipment for CM double-wall corrugated pipes. The technical solution adopted is as follows:

[0005] A fully automatic manufacturing equipment for CM double-wall corrugated pipes includes a traction device, an outer wall forming device, an outer pipe support device, a cutting device, a gluing device, a guiding device, an outer pipe transfer device, an outer pipe extruder, an inner pipe extruder, a cooler, a conveyor belt, and a control end; this equipment is divided into an outer pipe section and an inner pipe section;

[0006] The outer tube section, from right to left, is equipped with an outer tube extruder, a cooler, and a traction device. Above the traction device is an outer wall forming device, inside which is an outer tube support device. A set of cutting devices is located at each of the left and right ends of the outer wall forming device. The inner tube section, from left to right, is equipped with an inner tube extruder, a cooler, a traction device, a cutting device, a glue applicator, an outer tube transfer device, and a conveyor belt. At least one set of guiding devices is located on the right side of the cooler, the right side of the glue applicator, and both sides of the outer tube transfer device. The outer tube transfer device is located directly in front of the outer wall forming device.

[0007] The control terminal is used to control the operation of the entire CM double-wall corrugated pipe fully automated manufacturing equipment.

[0008] Furthermore, each of the aforementioned traction devices includes a horizontal lead screw, a support frame, a rotating frame, a drive motor, a drive gear, and traction rods. The horizontal lead screw is mounted on the ground. The bottom end of the support frame is slidably mounted on the horizontal lead screw. The rotating frame is rotatably mounted on the support frame. Both the support frame and the rotating frame are provided with circular through holes, and the two circular through holes are connected. The outer periphery of the circular through holes on the support frame is provided with a plurality of radial grooves pointing towards the center. The rotating frame is provided with a plurality of traction grooves corresponding to the radial grooves, which gradually extend from the outer end of the rotating frame towards the interior of the rotating frame. The number of traction rods corresponds to the number of radial grooves. The outer end of each traction rod is slidably mounted in a radial groove and simultaneously slidably mounted in the traction groove corresponding to that radial groove. An arc-shaped rack is fixedly mounted on the rotating frame. The arc-shaped rack meshes with the drive gear, which is rotatably mounted on the support frame. The drive motor is fixedly mounted on the support frame, and its output end is coaxially fixedly connected to the drive gear.

[0009] Furthermore, the outer wall forming device includes a second support frame, an outer wall forming device, an extrusion forming mechanism, and a water cooling mechanism. A pair of outer wall forming devices are provided and are mounted on the second support frame via the extrusion forming mechanism. The extrusion forming mechanism drives one pair of outer wall forming devices to open and close, and when the two outer wall forming devices are combined, they form the outer wall of the outer tube. The water cooling mechanism includes a water storage tank, water pipes, nozzles, a water tank, and a mounting frame. The mounting frame is fixedly mounted on the second support frame, and the water pipes are mounted on the mounting frame. The water pipes connect several nozzles to the water storage tank. All nozzles are evenly distributed in a straight line above the outer wall forming device. The water tank is installed below the outer wall forming device for recovering cooling water.

[0010] Furthermore, the extrusion molding mechanism includes an electric cylinder, a tensioning rack, a tensioning gear, a turntable, a connecting rod, and tensioning support rods; the tensioning support rods are provided in at least two pairs, and a tensioning slide rod is horizontally fixedly installed on the support frame two corresponding to each pair of tensioning support rods; each pair of tensioning support rods is symmetrically slidably installed on the corresponding tensioning slide rod and is fixedly connected to the outer wall forming device on both sides respectively; each pair of tensioning support rods corresponds to a turntable, and the turntable is rotatably installed on the support frame two; two connecting rods are symmetrically installed on each turntable with the center as the center, one end of the connecting rod is rotatably installed on the turntable, and the other end is rotatably installed on one of the tensioning support rods; the electric cylinder is horizontally fixedly installed on the support frame two, and its telescopic end is fixedly connected to the tensioning rack; a tensioning gear is coaxially fixedly installed on each turntable, and all tensioning gears mesh with the tensioning rack.

[0011] Further, the outer tube support device includes a second horizontal lead screw, a support plate, a support crossbar, a hollow screw, a nut, a second drive gear, a tie rod, a second connecting rod, and a support motor; a support slider is slidably mounted on the second horizontal lead screw; several support plates are provided, evenly distributed around the axis of the support crossbar; both ends of each support plate are movably connected to the support crossbar via a second connecting rod, one end of the second connecting rod is hinged to the support plate, and the other end is hinged to the support crossbar; the support crossbar is horizontally fixedly mounted on the support slider, and the hollow screw is sleeved and rotatably mounted on one end of the support crossbar; the nut cooperates with the hollow screw, and the nut is movably connected to each support plate via several tie rods evenly distributed along the center of the nut, one end of each tie rod is hinged to the nut, and the other end is hinged to the corresponding support plate; a second drive gear is coaxially rotatably mounted on the support crossbar, and the second drive gear is coaxially fixedly connected to the hollow screw; the support motor is fixedly mounted on the support slider, and its output end is coaxially fixedly connected to another second drive gear; the two second drive gears mesh with each other.

[0012] Furthermore, the cutting device includes a fixed plate, a movable plate, a drive gear three, a V-shaped connecting rod, a cutting blade, and a cutting motor; the movable plate is slidably mounted on the fixed plate, and the cutting blade is fixedly mounted on the movable plate; the V-shaped connecting rod is formed by hinged two connecting rods three, and a drive gear three is fixedly mounted at each of the two ends of the V-shaped connecting rod; there are two V-shaped connecting rods, symmetrically arranged, and two drive gears three on each V-shaped connecting rod are rotatably mounted on the fixed plate and the movable plate respectively; the two drive gears three on the fixed plate mesh with each other, and the two drive gears three on the movable plate mesh with each other; the cutting motor is fixedly mounted on the fixed plate, and its output end is coaxially and fixedly connected to one of the drive gears three.

[0013] Furthermore, the adhesive application device includes a frame, a glue bucket, a shielding ring, a rotating frame, a second arc-shaped rack, a transmission gear set, a glue brush, and a second drive motor. The glue bucket is fixedly mounted on the frame. The shielding ring has a glue outlet. The rotating frame is rotatably mounted on the frame, the glue brush is fixedly mounted inside the rotating frame, and the second arc-shaped rack is fixedly mounted on the outer ring of the rotating frame. The second drive motor is fixedly mounted on the frame, and its output end drives the second arc-shaped rack to rotate through the transmission gear set, which is mounted on the frame. The shielding ring is fixedly connected to the rotating frame, and the glue bucket outlet contacts the shielding ring. When the shielding ring rotates, the glue bucket outlet intermittently connects with the glue outlet.

[0014] Furthermore, the guiding device includes a second frame, a bidirectional lead screw, a rotating shaft, a guide wheel, a third drive motor, a first transmission gear, and a second transmission gear. The bidirectional lead screw is horizontally mounted on the second frame, with two sliders symmetrically slidably mounted on it. Each slider has a vertically rotatable rotating shaft, and each rotating shaft has a guide wheel and a second transmission gear coaxially fixedly mounted on it. The two guide wheels cooperate with each other, and the two second transmission gears mesh intermittently. The third drive motor is fixedly mounted on one of the sliders and slidably mounted on the second frame. Its output end is coaxially fixedly connected to the transmission gears, and the first transmission gear meshes with the second transmission gear on the slider.

[0015] Furthermore, the outer tube transfer device includes a frame three, a transfer chute, a transfer sliding rod, an electric push rod one, an outer tube support, an electric push rod two, a clamping plate, and a transfer assembly; two transfer chutes are provided and are fixedly installed in parallel on the left and right sides of the frame three; a transfer sliding rod is slidably installed in each transfer chute, and an electric push rod one is vertically fixedly installed at the tail end of the transfer sliding rod, with an outer tube support fixedly installed at the telescopic end of the electric push rod one; an electric push rod two is horizontally fixedly installed on the front and rear sides of each outer tube support, the two electric push rod two are symmetrically arranged, and the telescopic end of each electric push rod two is fixedly connected to a clamping plate, the two clamping plates cooperate to clamp the outer tube; the transfer assembly is installed on the frame three and is used to drive the two transfer sliding rods to slide synchronously.

[0016] Furthermore, the transfer assembly includes a second turntable, a transmission chute, a transmission slide rod, a fourth drive motor, a first transfer gear, and a second transfer gear. The second turntable is rotatably mounted on a third frame via a turntable shaft and is located between two transfer chutes. A transmission slide rod is eccentrically fixedly mounted on the second turntable. The transmission chute is horizontally arranged and perpendicular to the transfer chute, with its left and right ends respectively fixedly connected to two transfer slide rods. The transmission slide rod is slidably mounted in the transmission chute. The second transfer gear is coaxially fixedly mounted on the turntable shaft of the second turntable. The fourth drive motor is fixedly mounted on the third frame, and its output end is coaxially fixedly connected to the second transfer gear. The first transfer gear and the second transfer gear mesh with each other.

[0017] Because the present invention adopts the above-described technical solution, the present invention has the following advantages:

[0018] 1. This invention is divided into an outer tube section and an inner tube section. Through the coordinated design of a traction device, an outer wall forming device, an outer tube support device, a cutting device, an adhesive application device, a guiding device, and an outer tube transfer device, the outer tube and the inner tube are separated and formed. The outer tube is supported during the corrugation forming of the outer layer, and the inner tube with the adhesive layer applied is installed into the outer tube after the outer wall corrugation is formed. This avoids the problem that the inner layer is prone to deformation when the outer layer of the traditional double-wall corrugated pipe is squeezed and corrugated.

[0019] 2. The adhesive applicator of the present invention dispenses adhesive intermittently, and the shielding ring therein can ensure that the amount of adhesive flowing to the outer wall of the inner tube each time is quantitative and sufficient, thereby saving the amount of adhesive used and avoiding adhesive waste. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the structure of the outer tube of the present invention.

[0022] Figure 3 This is a schematic diagram of the structure of the inner tube of the present invention.

[0023] Figure 4 This is a schematic diagram of the assembly structure of the traction device of the present invention.

[0024] Figure 5 This is a partial assembly structure diagram of the traction device of the present invention.

[0025] Figure 6 For the present invention Figure 5 A schematic diagram of the exploded structure of the medium-sized structure.

[0026] Figure 7-8 This is a schematic diagram of the assembly structure of the support frame 2, the outer wall forming device, and the extrusion forming mechanism of the present invention.

[0027] Figure 9 For the present invention Figure 8 A magnified schematic diagram of the structure at point A in the middle.

[0028] Figure 10 This is a schematic diagram of the assembly structure of the water cooling mechanism of the present invention.

[0029] Figure 11 This is a schematic diagram of the structure of the outer tube support device of the present invention.

[0030] Figure 12 For the present invention Figure 11 A magnified schematic diagram of the structure at point B in the middle.

[0031] Figure 13 For the present invention Figure 11 A magnified schematic diagram of the structure at point C.

[0032] Figure 14-15 This is a schematic diagram of the assembly structure of the cutting device of the present invention.

[0033] Figure 16-17 This is a schematic diagram of the assembly structure of the adhesive application device of the present invention.

[0034] Figure 18 For the present invention Figure 16 A magnified schematic diagram of the structure at point D.

[0035] Figure 19 For the present invention Figure 17 A magnified schematic diagram of the structure at point E in the middle.

[0036] Figure 20-21 This is a schematic diagram of the assembly structure of the guiding device of the present invention.

[0037] Figure 22-23 This is a schematic diagram of the assembly structure of the outer tube transfer device of the present invention.

[0038] Figure 24 This is a schematic diagram of the assembly structure of the outer tube support of the outer tube transfer device of the present invention.

[0039] Figure 25 This is a schematic diagram showing the connection between the control terminal and electrical components of the present invention.

[0040] Icon labels:

[0041] 1-Traction device;

[0042] 101-Horizontal lead screw; 102-Support frame (1021-Radial slide groove); 103-Rotating frame (1031-Arc rack; 1032-Traction slide groove); 104-Drive motor; 105-Drive gear; 106-Traction rod;

[0043] 2-Outer wall forming device;

[0044] 201-Support Frame Two (2011-Opening and Closing Slide Rod); 202-Outer Wall Forming Device; 203-Extrusion Forming Mechanism (2031-Electric Cylinder One; 2032-Opening and Closing Rack; 2033-Opening and Closing Gear; 2034-Turntable One; 2035-Connecting Rod One; 2036-Opening and Closing Support Rod); 204-Water Cooling Mechanism (2041-Water Storage Tank; 2042-Water Pipe; 2043-Nozzle; 2044-Water Tank; 2045-Mounting Frame);

[0045] 3-Outer pipe support device;

[0046] 301-Horizontal lead screw II; 302-Support plate; 303-Support crossbar; 304-Hollow screw; 305-Nut; 306-Drive gear II; 307-Tie rod; 308-Connecting rod II; 309-Support motor;

[0047] 4-Cutting device;

[0048] 401-Fixed plate; 402-Moving plate; 403-Drive gear three; 404-V-shaped connecting rod; 405-Cut blade; 406-Cut motor;

[0049] 5-Glue application device;

[0050] 501-Frame 1; 502-Glue bucket; 503-Shielding ring (5031-Glue outlet); 504-Rotating frame; 505-Arc rack 2; 506-Transmission gear set; 507-Glue brush; 508-Drive motor 2;

[0051] 6-Guiding device;

[0052] 601-Frame 2; 602-Double-direction lead screw; 603-Rotating shaft; 604-Guide wheel; 605-Drive motor 3; 606-Transmission gear 1; 607-Transmission gear 2;

[0053] 7-Outer tube transfer device;

[0054] 701-Frame Three; 702-Transfer Slide; 703-Transfer Slide Rod; 704-Electric Push Rod One; 705-Outer Tube Support; 706-Electric Push Rod Two; 707-Clamping Plate; 708-Transfer Assembly (7081-Turntable Two; 7082-Transmission Slide; 7083-Transmission Slide Rod; 7084-Drive Motor Four; 7085-Transfer Gear One; 7086-Transfer Gear Two);

[0055] 8-Outer tube extruder;

[0056] 9-Inner tube extruder;

[0057] 10-Cooler;

[0058] 11-Conveyor belt;

[0059] 12-Control terminal. Detailed Implementation

[0060] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention; however, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0061] In the description of this invention, it should be noted that the terms "upper", "lower", "in", "out", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed when in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0062] Example:

[0063] This embodiment is used for the fully automated manufacturing of CM double-wall corrugated pipes.

[0064] like Figure 1 As shown, a fully automatic manufacturing equipment for CM double-wall corrugated pipes includes a traction device 1, an outer wall forming device 2, an outer pipe support device 3, a cutting device 4, a gluing device 5, a guiding device 6, an outer pipe transfer device 7, an outer pipe extruder 8, an inner pipe extruder 9, a cooler 10, a conveyor belt 11, and a control terminal 12; the equipment is divided into an outer pipe section and an inner pipe section, with the inner pipe section located in front of the outer pipe section;

[0065] Among them, such as Figure 2 As shown, the outer tube section, from right to left, is equipped with an outer tube extruder 8, a cooler 10, and a traction device 1. Above the traction device 1 is an outer wall forming device 2. Inside the outer wall forming device 2 is an outer tube support device 3, and at each of the left and right ends of the outer wall forming device 2 is a set of cutting devices 4. Figure 3 As shown, the inner tube section is provided with an inner tube extruder 9, a cooler 10, a traction device 1, a cutting device 4, a glue coating device 5, an outer tube transfer device 7 and a conveyor belt 11 from left to right. A set of guide devices 6 is provided on the right side of the cooler 10, the right side of the glue coating device 5 and the left and right sides of the outer tube transfer device 7. The outer tube transfer device 7 is located in front of the outer wall forming device 2.

[0066] like Figure 4-6 As shown, each traction device 1 includes a horizontal lead screw 101, a support frame 102, a rotating frame 103, a drive motor 104, a drive gear 105, and a traction rod 106. The horizontal lead screw 101 is installed on the ground. The bottom end of the support frame 102 is slidably installed on the horizontal lead screw 101. The rotating frame 103 is rotatably installed on the support frame 102. Both the support frame 102 and the rotating frame 103 are provided with circular through holes, and the two circular through holes are connected. Four radial grooves 1021 pointing towards the center are evenly distributed around the outer periphery of the circular through hole on the support frame 102. Four traction grooves corresponding to the radial grooves 1021 are evenly distributed around the center of the circular through hole on the rotating frame 103. The traction chute 1032 extends gradually from the outer end of the rotating frame 103 into the interior of the rotating frame 103; the number of traction rods 106 corresponds to the radial chute 1021, and the outer end of each traction rod 106 is slidably installed in a radial chute 1021, and simultaneously slidably installed in the traction chute 1032 corresponding to that radial chute 1021; an arc-shaped rack 1031 is fixedly installed at the bottom end of the rotating frame 103, and the arc-shaped rack 1031 meshes with a drive gear 105, which is rotatably installed on the support frame 102; the drive motor 104 is fixedly installed on the support frame 102, and its output end is coaxially and fixedly connected to the drive gear 105;

[0067] Specifically, when pulling the outer or inner tube, the drive motor 104 is started, the drive gear 105 rotates, and the arc rack 1031 moves, thereby driving the rotating frame 103 to rotate, and the traction chute 1032 also moves accordingly; the outer end of the traction rod 106 slides in the traction chute 1032, and under the limiting action of the traction chute 1032, it moves inward along the radial chute 1021, so that the traction rod 106 moves inward, and the four traction rods 106 work together to clamp the outer or inner tube; after the tube is clamped, the horizontal screw 101 is started, driving the support frame 102 to move in the horizontal direction, thereby pulling the tube out of the extruder.

[0068] like Figure 7-10 As shown, the outer wall forming device 2 includes a second support frame 201, an outer wall forming device 202, an extrusion forming mechanism 203, and a water cooling mechanism 204; the outer wall forming device 202 is provided in pairs; the extrusion forming mechanism 203 includes an electric cylinder 2031, a tensioning rack 2032, a tensioning gear 2033, a turntable 2034, a connecting rod 2035, and tensioning support rods 2036; there are two pairs of tensioning support rods 2036, and a tensioning slide rod 2011 is horizontally fixedly installed on the second support frame 201 corresponding to each pair of tensioning support rods 2036; each pair of tensioning support rods 2036 is symmetrically slidably installed on the corresponding tensioning slide rod 2011, and is respectively connected to the outer wall forming devices 2031 on both sides. 2. Fixed connection; Each pair of tensioning support rods 2036 corresponds to a turntable 2034, which is rotatably mounted on the support frame 201; Two connecting rods 2035 are symmetrically mounted on each turntable 2034 with the center as the center. One end of the connecting rod 2035 is rotatably mounted on the turntable 2034, and the other end is rotatably mounted on one of the tensioning support rods 2036; The electric cylinder 2031 is horizontally fixedly mounted on the support frame 201, and its telescopic end is fixedly connected to the tensioning rack 2032; A tensioning gear 2033 is coaxially fixedly mounted on each turntable 2034, and all tensioning gears 2033 mesh with the tensioning rack 2032;

[0069] The water cooling mechanism 204 includes a water storage tank 2041, water pipes 2042, nozzles 2043, a water tank 2044, and a mounting frame 2045. The mounting frame 2045 is fixedly mounted on the support frame 201, and the water pipes 2042 are mounted on the mounting frame 2045. The water pipes 2042 connect the three nozzles 2043 to the water storage tank 2041, and the water storage tank 2041 is equipped with a water valve. All nozzles 2043 are evenly distributed in a straight line above the outer wall forming device 202, and the water tank 2044 is installed below the outer wall forming device 202 for recycling cooling water.

[0070] Specifically, the traction device 1 pulls the outer tube between the two outer wall forming devices 202, the outer tube support device 3 fixes the outer tube, and then the outer wall of the outer tube is formed; the electric cylinder 2031 is activated, and its telescopic end drives the opening and closing rack 2032 to move, which drives the two opening and closing gears 2033 to rotate synchronously, thereby driving the two turntables 2034 to rotate synchronously; the two connecting rods 2035 on each turntable 2034 move, which drives the corresponding pair of opening and closing support rods 2036 to move closer to each other, thereby making The two outer wall forming devices 202 close and clamp the outer tube; the outer wall forming device 202 is started to form the outer wall of the outer tube; after the processing is completed, the electric cylinder 2031 is started again, and its extension end drives the opening and closing rack 2032 to move in the opposite direction, thereby causing the two outer wall forming devices 202 to move away from each other; the water valve is opened, and the cooling water flows out from the water storage tank 2041 and flows along the water pipe 2042 to the nozzle 2043. The nozzle 2043 sprays the cooling water onto the formed outer tube to cool and shape the outer tube.

[0071] like Figure 11-13 As shown, the outer tube support device 3 includes a horizontal lead screw 301, a support plate 302, a support crossbar 303, a hollow screw 304, a nut 305, a drive gear 306, a tie rod 307, a connecting rod 308, and a support motor 309. A support slider is slidably mounted on the horizontal lead screw 301. Four support plates 302 are provided and evenly distributed around the axis of the support crossbar 303. The front and rear ends of each support plate 302 are movably connected to the support crossbar 303 through connecting rods 308, and the two connecting rods 308 are parallel to each other. One end of the connecting rod 308 is hinged to the support plate 302, and the other end is hinged to the support crossbar 303. The support crossbar 303 is horizontally fixedly mounted on the support slider, and the hollow screw 304 is fitted with... A nut 305 is rotatably mounted on the left end of the support crossbar 303; a nut 305 is engaged with a hollow screw 304, and the nut 305 is movably connected to each support plate 302 via four tie rods 307 evenly distributed along the center of the nut 305. One end of each tie rod 307 is hinged to the nut 305, and the other end is hinged to the corresponding support plate 302. The tie rod 307 forms an angle with the connecting rod 308 located at the left end; a drive gear 306 is rotatably mounted coaxially on the support crossbar 303, and the drive gear 306 is coaxially fixedly connected to the hollow screw 304; a support motor 309 is fixedly mounted on the support slider, and its output end is coaxially fixedly connected to another drive gear 306; the two drive gears 306 mesh with each other.

[0072] Specifically, when supporting the outer tube, the horizontal lead screw 301 is activated, and the support slider moves the support plate 302 between the two outer wall forming devices 202. The traction device 1 moves the outer tube to be fitted onto the support plate 302. The support motor 309 is activated, and the two drive gears 306 rotate, driving the hollow screw 304 to rotate. The nut 305 moves on the hollow screw 304 and drives the support plate 302 to move through the pull rod 307. The distance between the support plate 302 and the support crossbar 303 is adjusted to accommodate outer tubes of different diameters. The four support plates 302 work together to support the outer tube.

[0073] like Figure 14-15 As shown, the cutting device 4 includes a fixed plate 401, a movable plate 402, a drive gear 403, a V-shaped connecting rod 404, a cutting blade 405, and a cutting motor 406. The movable plate 402 is slidably mounted on the fixed plate 401, and the cutting blade 405 is fixedly mounted on the movable plate 402. The V-shaped connecting rod 404 is formed by two connecting rods hinged together, and a drive gear 403 is fixedly mounted at each of the two ends of the V-shaped connecting rod 404. There are two V-shaped connecting rods 404, which are symmetrically arranged. The two drive gears 403 on each V-shaped connecting rod 404 are rotatably mounted on the fixed plate 401 and the movable plate 402, respectively. The two drive gears 403 on the fixed plate 401 mesh with each other, and the two drive gears 403 on the movable plate 402 mesh with each other. The cutting motor 406 is fixedly mounted on the fixed plate 401, and its output end is coaxially fixedly connected to one of the drive gears 403.

[0074] Specifically, when cutting the pipe, the cutting motor 406 is started, the drive gear 403 connected to the output end of the cutting motor 406 rotates, and the V-shaped connecting rod 404 is extended through the linkage of each drive gear 403 and the connecting rod 403, which causes the moving plate 402 to slide downward, and the cutting blade 405 slides downward and cuts the pipe.

[0075] like Figure 16-19 As shown, the glue application device 5 includes a frame 501, a glue tank 502, a shielding ring 503, a rotating frame 504, a second arc-shaped rack 505, a transmission gear set 506, a glue brush 507, and a second drive motor 508. The glue tank 502 is fixedly mounted on the frame 501. The shielding ring 503 has a glue outlet 5031. The rotating frame 504 is rotatably mounted on the frame 501. The glue brush 507 is fixedly mounted inside the rotating frame 504. The second arc-shaped rack 505 is fixedly mounted on the outer ring of the rotating frame 504. The second drive motor 508 is fixedly mounted on the frame 501, and its output end drives the second arc-shaped rack 505 to rotate through the transmission gear set 506. A preservative is added to the glue in the glue tank 502.

[0076] The transmission gear set 506 includes an input bevel gear, an output bevel gear, a transition gear, an input gear, and an output gear. The input bevel gear is coaxially and fixedly connected to the output end of the second drive motor 508 and meshes with the output bevel gear. The output bevel gear is coaxially and fixedly connected to the transition gear. The transition gear is rotatably mounted on the first frame 501. There are two input gears, both of which are rotatably mounted on the first frame 501 and symmetrically arranged on both sides of the transition gear and mesh with it. Each input gear meshes with an output gear rotatably mounted on the first frame 501. Both output gears mesh with the second arc-shaped rack 505. The shielding ring 503 is fixedly connected to the rotating frame 504. The outlet of the glue bucket 502 contacts the shielding ring 503. When the shielding ring 503 rotates, the outlet of the glue bucket 502 intermittently connects with the glue outlet 5031.

[0077] Specifically, when applying adhesive to the outer wall of the inner tube, the drive motor 508 is started, and the transmission gear set 506 drives the arc rack 505 to rotate. The arc rack 505 drives the rotating frame 504 to rotate, and the shielding ring 503 and the adhesive brush 507 rotate with the rotating frame 504. When the outlet of the adhesive bucket 502 is connected to the outlet 5031, the adhesive flows out from the outlet of the adhesive bucket 502 and flows through the outlet 5031 onto the outer wall of the inner tube. The inner tube continues to move under the drive of the guide device 6 and passes through the shielding ring 503. When the adhesive brush 507 rotates, it spreads the adhesive on the outer wall of the inner tube evenly along the outer wall. Each time the shielding ring 503 rotates, a fixed amount of adhesive flows out, thus saving the amount of adhesive used. At the same time, an anti-corrosion agent is added to the adhesive layer, so that the adhesive layer is actually an anti-corrosion layer and a waterproof layer, which enhances the toughness, anti-corrosion and waterproof properties of the pipe.

[0078] like Figure 20-21 As shown, the guide device 6 includes a frame 2 601, a bidirectional lead screw 602, a rotating shaft 603, a guide wheel 604, a drive motor 3 605, a transmission gear 1 606, and a transmission gear 2 607. The bidirectional lead screw 602 is horizontally mounted on the frame 2 601, and two sliders are symmetrically slidably mounted on it. Each slider has a rotating shaft 603 vertically rotatably mounted on it. Each rotating shaft 603 has a guide wheel 604 and a transmission gear 2 607 coaxially fixedly mounted on it. The two guide wheels 604 cooperate with each other, and the two transmission gears 2 607 intermittently mesh. The drive motor 3 605 is fixedly mounted on one of the sliders and slidably mounted on the frame 2 601. Its output end is coaxially fixedly connected to the transmission gear 1 606, and the transmission gear 1 606 meshes with the transmission gear 2 607 on the slider. The four sets of guide devices 6 from left to right are sequentially represented as guide device 1, guide device 2, guide device 3, and guide device 4.

[0079] Specifically, when guiding the pipe, the double-acting lead screw 602 is activated, the two sliders move closer to each other, and drive the two transmission gears 607 to mesh. At this time, the two guide wheels 604 clamp the pipe. The drive motor 605 is activated, the transmission gear 606 rotates, and drives the two transmission gears 607 to rotate, thereby driving the two guide wheels 604 to rotate and guide the pipe.

[0080] like Figure 22-24 As shown, the outer tube transfer device 7 includes a frame 3 701, a transfer slide 702, a transfer sliding rod 703, an electric push rod 1 704, an outer tube support 705, an electric push rod 2 706, a clamping plate 707, and a transfer assembly 708. Two transfer slides 702 are provided and are fixedly installed parallel to each other on the left and right sides of the frame 3 701. A transfer sliding rod 703 is slidably installed in each transfer slide 702. An electric push rod 1 704 is vertically fixedly installed at the tail end of the transfer sliding rod 703, and an outer tube support 705 is fixedly installed at the telescopic end of the electric push rod 1 704. An electric push rod 2 706 is horizontally fixedly installed on both the front and rear sides of each outer tube support 705. The two electric push rods 2 706 are symmetrically arranged, and the telescopic end of each electric push rod 2 706 is fixedly connected to a clamping plate 707. The two clamping plates 707 cooperate with each other to clamp the outer tube.

[0081] The transfer assembly 708 includes a second turntable 7081, a transmission slide 7082, a transmission slide rod 7083, a fourth drive motor 7084, a first transfer gear 7085, and a second transfer gear 7086. The second turntable 7081 is rotatably mounted on a third frame 701 via a turntable shaft and is located between two transfer slides 702. The transmission slide rod 7083 is eccentrically fixedly mounted on the second turntable 7081. The transmission slide 7082 is horizontally arranged and perpendicular to the transfer slide 702, with its left and right ends fixedly connected to the two transfer slide rods 703 respectively. The transmission slide rod 7083 is slidably mounted in the transmission slide 7082. The second transfer gear 7086 is coaxially fixedly mounted on the turntable shaft of the second turntable 7081. The fourth drive motor 7084 is fixedly mounted on the third frame 701, and its output end is coaxially fixedly connected to the first transfer gear 7085. The first transfer gear 7085 and the second transfer gear 7086 mesh with each other.

[0082] Specifically, when transferring the outer tube, the drive motor 7084 is started, rotating gear 7085, which in turn drives transfer gear 7086 to rotate. Transfer gear 7086 drives the turntable shaft to rotate, which in turn drives turntable 7081 to rotate. The rotation of turntable 7081 causes the transmission slide rod 7083 to slide within the transmission groove 7082, thereby causing the transmission groove 7082 to move back and forth. The transmission groove 7082 then drives the transfer slide rods 703 at both ends to move in the corresponding directions. The outer tube support 705 slides back and forth within the sliding groove 702; after the transfer sliding rod 703 moves the outer tube support 705 to below the outer tube, the electric push rod 704 is activated to move the outer tube support 705 upward; the outer tube falls into the outer tube support 705, the electric push rod 706 is activated to move the clamping plate 707 inward, the two clamping plates 707 clamp the outer tube, the electric push rod 704 moves the outer tube support 705 downward, and the transfer sliding rod 703 returns to its original position. During this process, the outer tube support 705 moves the outer tube.

[0083] like Figure 25 As shown, the control terminal 12 includes a main controller, a human-machine interface display screen, an information transmission module, a storage module, and a power supply module. The main controller is electrically connected to the human-machine interface display screen, the information transmission module, the storage module, the power supply module, as well as the horizontal lead screw 101, drive motor 104, outer wall forming device 202, electric cylinder 2031, support motor 309, cutting motor 406, drive motor 508, bidirectional lead screw 602, drive motor 605, electric push rod 704, electric push rod 706, drive motor 7084, outer tube extruder 8, inner tube extruder 9, cooler 10, and conveyor belt 11. The main controller is used for... The system controls the operation of the entire CM double-wall corrugated pipe fully automated manufacturing equipment; the human-machine interface display screen is used to control the opening and closing of various electrical components and set the equipment running time, as well as the automatic operation control after the set value is determined; the information transmission module is used for information transmission between the main controller and the traction device 1, outer wall forming device 2, outer tube support device 3, cutting device 4, gluing device 5, guiding device 6, outer tube transfer device 7, outer tube extruder 8, inner tube extruder 9, cooler 10, and conveyor belt 11; the power supply module is used to provide a stable power supply to the control terminal 12; and the storage module is used to store the operation information data of the entire CM double-wall corrugated pipe fully automated manufacturing equipment.

[0084] The working steps of this embodiment are as follows:

[0085] Step 1: The outer tube is extruded by the outer tube extruder 8 and initially cooled in the cooler 10; the horizontal screw 2 301 is started, the support plate 302 moves to the right, the horizontal screw 1 101 of the outer tube is started, the support frame 102 drives the outer tube to move to the leftmost end of the horizontal screw 1 101, the initially cooled outer tube is sleeved on the support plate 302, the support motor 309 is started, the support plate 302 supports the outer tube, the drive motor 1 104 is started, the traction rod 106 releases the outer tube, and then the support frame 102 moves to the rightmost end;

[0086] Step 2: Start the electric cylinder 2031 to drive the two outer wall forming devices 202 to close and wrap around the outer tube. Start the outer wall forming device 202 to form the outer wall of the outer tube. After the processing is completed, the two outer wall forming devices 202 open and the nozzle 2043 sprays cooling water to cool the processed outer tube.

[0087] Step 3: Activate the cutting devices 4 at both ends of the outer wall forming device 2. The cutting device 4 at the left end removes the impurities in the pipe that was initially extruded, and the cutting device 4 at the right end cuts the outer pipe to the set length.

[0088] Step 4: The inner tube is extruded by the inner tube extruder 9 and initially cooled in the cooler 10; the horizontal screw 101 of the inner tube section is started, and the support frame 102 drives the inner tube to pass through the two guide wheels 604 of the guide device 1. After the support frame 102 returns to its original position, the two guide wheels 604 of the guide device 1 clamp the inner tube, the guide wheels 604 rotate, and the inner tube continues to move to the right.

[0089] Step 5: Start the drive motor 508, the inner tube passes through the shielding ring 503 and the rotating frame 504, and the glue brush 507 evenly applies glue to the outer wall of the inner tube.

[0090] Step 6: Start drive motor 4 7084, transfer sliding rod 703 moves backward, outer tube support 705 moves to below the outer tube, start electric push rod 1 704, outer tube support 705 moves upward, start electric push rod 2 706, clamping plate 707 moves inward, after the two clamping plates 707 clamp the outer tube, outer tube support 705 moves downward, transfer sliding rod 703 returns to its original position forward; outer tube support 705 moves upward again, driving the outer tube to move upward, the left end of the outer tube is located between the two guide wheels 604 of guide device 3, and the right end is located between the two guide wheels 604 of guide device 4;

[0091] Step 7: The inner tube, after being coated with adhesive, moves into the outer tube under the drive of the guide device 2; the inner tube cutting device 4 cuts the inner tube according to the set length; the guide device 2 completely guides the cut inner tube into the outer tube.

[0092] Step 8: After the inner tube enters the outer tube, wait for the glue to solidify and form a complete corrugated tube; after the glue solidifies, start the electric push rod 706, the clamping plate 707 releases the corrugated tube, the two pairs of guide wheels 604 of the guide device 3 and guide device 4 clamp the outer tube and guide the corrugated tube to the conveyor belt 11; the outer tube support 705 returns to its original position, and the conveyor belt 11 conveys the corrugated tube out;

[0093] The above steps complete the fully automated manufacturing of CM double-wall corrugated pipes.

Claims

1. A fully automated manufacturing equipment for CM double-wall corrugated pipes, characterized in that, It includes a traction device (1), an outer wall forming device (2), an outer tube support device (3), a cutting device (4), a gluing device (5), a guiding device (6), an outer tube transfer device (7), an outer tube extruder (8), an inner tube extruder (9), a cooler (10), a conveyor belt (11), and a control end (12); this equipment is divided into an outer tube section and an inner tube section; The outer tube section is provided with an outer tube extruder (8), a cooler (10) and a traction device (1) from right to left. An outer wall forming device (2) is provided above the traction device (1). An outer tube support device (3) is provided inside the outer wall forming device (2). A set of cutting devices (4) is provided at each of the left and right ends of the outer wall forming device (2). The inner tube section is provided with an inner tube extruder (9), a cooler (10), a traction device (1), a cutting device (4), a glue applicator (5), an outer tube transfer device (7) and a conveyor belt (11) from left to right. At least one set of guiding devices (6) is provided on the right side of the cooler (10), the right side of the glue applicator (5), and the left and right sides of the outer tube transfer device (7). The outer tube transfer device (7) is located in front of the outer wall forming device (2). The control terminal (12) is used to control the operation of the entire CM double-wall corrugated pipe fully automatic manufacturing equipment; The outer wall forming device (2) includes a support frame two (201), an outer wall forming device (202), an extrusion forming mechanism (203), and a water cooling mechanism (204). A pair of outer wall forming devices (202) are provided and are mounted on the support frame two (201) via the extrusion forming mechanism (203). The extrusion forming mechanism (203) is used to drive one pair of outer wall forming devices (202) to open and close. When the two outer wall forming devices (202) are combined, they perform forming processing on the outer wall of the outer tube. The water cooling mechanism (204) includes a water storage tank (2041) and a water pipe. (2042), nozzle (2043), water tank (2044), and mounting bracket (2045); the mounting bracket (2045) is fixedly mounted on the support frame two (201), the water pipe (2042) is mounted on the mounting bracket (2045), the water pipe (2042) connects several nozzles (2043) to the water storage tank (2041), all nozzles (2043) are evenly distributed in a straight line above the outer wall forming device (202), and the water tank (2044) is installed below the outer wall forming device (202) for recycling cooling water; The outer tube support device (3) includes a horizontal lead screw (301), a support plate (302), a support crossbar (303), a hollow screw (304), a nut (305), a drive gear (306), a tie rod (307), a connecting rod (308), and a support motor (309); a support slider is slidably mounted on the horizontal lead screw (301); several support plates (302) are provided and are evenly distributed around the axis of the support crossbar (303); the front and rear ends of each support plate (302) are movably connected to the support crossbar (303) through the connecting rod (308), one end of the connecting rod (308) is hinged to the support plate (302), and the other end is hinged to the support crossbar (303); the support crossbar (303) is horizontally fixedly mounted on the support slider, and the hollow screw (304) is slidably mounted on the support plate (302), the support plate (302), the support crossbar (303), the support crossbar (303), the support motor (309) is slidably mounted on the support slider, the support plate (301), the support crossbar (302), the support motor (309), the support crossbar (302), the support motor (309), the support motor (309), the support crossbar (302), the support motor (309), the support motor (301), the support crossbar (302), the support motor (309), the support motor (301), the support motor (302), the support motor (302), the support motor (303), the support motor (304), the support motor (305), the support motor (306), the support motor (307), the support motor (308), the support motor (309), the support motor (301), the support motor (302), the support motor (302), the support motor (303), the support motor (30 A hollow screw (304) is sleeved and rotatably mounted on one end of a support crossbar (303); a nut (305) is fitted with the hollow screw (304), and the nut (305) is movably connected to each support plate (302) through several tie rods (307) evenly distributed along the center of the nut (305). One end of each tie rod (307) is hinged to the nut (305), and the other end is hinged to the corresponding support plate (302); a second drive gear (306) is coaxially rotatably mounted on the support crossbar (303), and the second drive gear (306) is coaxially fixedly connected to the hollow screw (304); a support motor (309) is fixedly mounted on the support slider, and its output end is coaxially fixedly connected to another second drive gear (306); the two second drive gears (306) mesh with each other.

2. The fully automatic manufacturing equipment for CM double-wall corrugated pipes according to claim 1, characterized in that, Each of the aforementioned traction devices (1) includes a horizontal lead screw (101), a support frame (102), a rotating frame (103), a drive motor (104), a drive gear (105), and a traction rod (106); the horizontal lead screw (101) is installed on the ground; the bottom end of the support frame (102) is slidably installed on the horizontal lead screw (101); the rotating frame (103) is rotatably installed on the support frame (102); both the support frame (102) and the rotating frame (103) are provided with circular through holes, and the two circular through holes are connected; the outer periphery of the circular through hole on the support frame (102) is provided with a plurality of radial grooves (1021) pointing to the center of the circle, and the rotating frame (103) is provided with a plurality of traction grooves (1021) corresponding to the radial grooves (1021) along the center of the circular through hole. 032), the traction groove (1032) gradually extends from the outer end of the rotating frame (103) into the interior of the rotating frame (103); the number of the traction rods (106) corresponds to the radial grooves (1021), and the outer end of each traction rod (106) is slidably installed in a radial groove (1021), and simultaneously slidably installed in the traction groove (1032) corresponding to the radial groove (1021); an arc-shaped rack (1031) is fixedly installed on the rotating frame (103), the arc-shaped rack (1031) meshes with the drive gear (105), the drive gear (105) is rotatably installed on the support frame (102); the drive motor (104) is fixedly installed on the support frame (102), and its output end is coaxially fixedly connected to the drive gear (105).

3. The fully automatic manufacturing equipment for CM double-wall corrugated pipes according to claim 1, characterized in that, The extrusion molding mechanism (203) includes an electric cylinder (2031), a tensioning rack (2032), a tensioning gear (2033), a turntable (2034), a connecting rod (2035), and tensioning support rods (2036); the tensioning support rods (2036) are provided in at least two pairs, and a tensioning slide rod (2011) is horizontally fixedly installed on the support frame (201) corresponding to each pair of tensioning support rods (2036); each pair of tensioning support rods (2036) is symmetrically slidably installed on the corresponding tensioning slide rod (2011), and is fixedly connected to the outer wall forming device (202) on both sides respectively; each pair of tensioning support rods (2036) corresponds to a turntable (2035). 34) Turntable 1 (2034) is rotatably mounted on support frame 2 (201); two connecting rods 1 (2035) are symmetrically mounted on each turntable 1 (2034) with the center as the center. One end of the connecting rod 1 (2035) is rotatably mounted on turntable 1 (2034), and the other end is rotatably mounted on one of the opening and closing support rods (2036); the electric cylinder 1 (2031) is horizontally fixedly mounted on support frame 2 (201), and its telescopic end is fixedly connected to the opening and closing rack (2032); an opening and closing gear (2033) is coaxially fixedly mounted on each turntable 1 (2034), and all opening and closing gears (2033) mesh with the opening and closing rack (2032).

4. The fully automatic manufacturing equipment for CM double-wall corrugated pipes according to claim 1, characterized in that, The cutting device (4) includes a fixed plate (401), a movable plate (402), a drive gear (403), a V-shaped connecting rod (404), a cutting blade (405), and a cutting motor (406); the movable plate (402) is slidably mounted on the fixed plate (401), and the cutting blade (405) is fixedly mounted on the movable plate (402); the V-shaped connecting rod (404) is formed by two connecting rods (3) hinged together, and a drive gear (3) (403) is fixedly mounted on each of the two ends of the V-shaped connecting rod (404); there are two V-shaped connecting rods (404), and the two V-shaped connecting rods (404) are symmetrically arranged, and the two drive gears (3) (403) on each V-shaped connecting rod (404) are rotatably mounted on the fixed plate (401) and the movable plate (402) respectively; Two drive gears (403) on the fixed plate (401) mesh with each other, and two drive gears (403) on the moving plate (402) mesh with each other; the cutting motor (406) is fixedly installed on the fixed plate (401), and its output end is coaxially fixedly connected to one of the drive gears (403).

5. The fully automatic manufacturing equipment for CM double-wall corrugated pipes according to claim 1, characterized in that, The glue application device (5) includes a frame (501), a glue bucket (502), a shielding ring (503), a rotating frame (504), an arc-shaped rack (505), a transmission gear set (506), a glue brush (507), and a drive motor (508). The glue bucket (502) is fixedly installed on the frame (501). The shielding ring (503) is provided with a glue outlet (5031). The rotating frame (504) is rotatably installed on the frame (501), and the glue brush (507) is fixedly installed inside the rotating frame (504). The arc-shaped rack (505) is rotatably installed on the frame (501). (505) is fixedly installed on the outer ring of the rotating frame (504); the second drive motor (508) is fixedly installed on the first frame (501), and its output end drives the second arc rack (505) to rotate through the transmission gear set (506). The transmission gear set (506) is installed on the first frame (501); the shielding ring (503) is fixedly connected to the rotating frame (504), and the outlet of the glue bucket (502) contacts the shielding ring (503). When the shielding ring (503) rotates, the outlet of the glue bucket (502) intermittently connects with the glue outlet (5031).

6. The fully automatic manufacturing equipment for CM double-wall corrugated pipes according to claim 1, characterized in that, The guiding device (6) includes a frame two (601), a two-way lead screw (602), a rotating shaft (603), a guide wheel (604), a drive motor three (605), a transmission gear one (606), and a transmission gear two (607). The two-way lead screw (602) is horizontally mounted on the frame two (601), and two sliders are symmetrically slidably mounted on it. Each slider has a rotating shaft (603) vertically rotatably mounted on it. Each rotating shaft (603) has a guide wheel (604) and a transmission gear two (607) coaxially fixedly mounted on it. The two guide wheels (604) cooperate with each other, and the two transmission gears two (607) mesh intermittently. The drive motor three (605) is fixedly mounted on one of the sliders and slidably mounted on the frame two (601). Its output end is coaxially fixedly connected to the transmission gear one (606), and the transmission gear one (606) meshes with the transmission gear two (607) on the slider.

7. The fully automatic manufacturing equipment for CM double-wall corrugated pipes according to claim 1, characterized in that, The outer tube transfer device (7) includes a frame three (701), a transfer chute (702), a transfer sliding rod (703), an electric push rod one (704), an outer tube support (705), an electric push rod two (706), a clamping plate (707), and a transfer assembly (708); there are two transfer chute (702), which are installed in parallel on the left and right sides of the frame three (701); a transfer sliding rod (703) is slidably installed in each transfer chute (702), and an electric push rod is vertically fixed at the tail end of the transfer sliding rod (703). Push rod one (704), an outer tube support (705) is fixedly installed at the telescopic end of the electric push rod one (704); an electric push rod two (706) is horizontally fixedly installed on both the front and rear sides of each outer tube support (705), the two electric push rod two (706) are symmetrically arranged, and the telescopic end of each electric push rod two (706) is fixedly connected to a clamping plate (707), the two clamping plates (707) cooperate with each other to clamp the outer tube; the transfer component (708) is installed on the frame three (701) and is used to drive the two transfer sliding rods (703) to slide synchronously.

8. The fully automatic manufacturing equipment for CM double-wall corrugated pipes according to claim 7, characterized in that, The transfer assembly (708) includes a second turntable (7081), a transmission slide rail (7082), a transmission slide rod (7083), a fourth drive motor (7084), a first transfer gear (7085), and a second transfer gear (7086). The second turntable (7081) is rotatably mounted on the third frame (701) via a turntable shaft and is located between two transfer slide rails (702). The transmission slide rod (7083) is eccentrically fixed on the second turntable (7081). The transmission slide rail (7082) is horizontally arranged and connected to the transfer... The slide grooves (702) are perpendicular to each other, and their left and right ends are fixedly connected to two transfer sliding rods (703) respectively; the transmission sliding rod (7083) is slidably installed in the transmission slide groove (7082); the second transfer gear (7086) is coaxially fixedly installed on the turntable shaft of the second turntable (7081); the fourth drive motor (7084) is fixedly installed on the third frame (701), and its output end is coaxially fixedly connected to the first transfer gear (7085); the first transfer gear (7085) and the second transfer gear (7086) mesh with each other.

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