A cutting platform for cutting rubber hose to a fixed length

Abstract

The present invention discloses a cutting platform for cutting a rubber hose to a fixed length, which includes a mounting base at the bottom of the device and an electric control box arranged at the left end of the mounting base. A rotatable material roll is arranged at the right end of the mounting base, and a pipe threading device is located above the material roll. A material storage device is arranged in the middle of the mounting base, and a material tray is arranged in the material storage device. The pipe threading device guides the hose of the material roll onto the material tray. On both sides of the front end of the mounting base, a material winding device and an auxiliary device for driving the material tray to rotate are respectively arranged, so that the length of the hose cutting can be accurately controlled by controlling the number of turns of the material tray rotation, and the material tray realizes the functions of winding and packing during the fixed-length cutting of the rubber hose.

Description

Technical Field

[0001] The present invention relates to the field of rubber hoses, and particularly to a cutting platform for cutting rubber hoses to a fixed length. Background Art

[0002] A rubber hose, also known as a flexible rubber tube, is mainly a hose used for soft connection of equipment in various industries. It can convey fluids such as gases and liquids, and has characteristics such as flexible pitch, good extensibility, and corrosion resistance. It can work in industrial operation environments that are complex and harsh. There are strict specifications and standards for the design, material selection, production, transportation, and even final storage of flexible hoses.

[0003] In the current technology, when cutting the hose material, due to its tortuous shape, it is not convenient to measure, and the cutting length cannot be accurately controlled, resulting in a certain deviation in the cutting length of rubber hoses in the same batch. At the same time, after the rubber hoses are cut, they need to be manually bundled and stored, and it is impossible to bundle and store the rubber hoses while cutting them to a fixed length. Summary of the Invention

[0004] The purpose of the present invention is to solve any of the above technical problems, and thus propose a cutting platform for cutting rubber hoses to a fixed length.

[0005] To achieve the above purpose, the present invention adopts the following technical solution: A cutting platform for cutting rubber hoses to a fixed length includes a mounting base at the bottom of the device and an electric control box provided at the left end of its left side. A rotatable material roll is provided at the right end of the mounting base. A pipe threading device is located above the material roll. A material storage device is provided in the middle of the mounting base. A material tray is provided in the material storage device. The pipe threading device guides the hose of the material roll onto the material tray. On both sides of the front end of the mounting base, a material winding device and an auxiliary device for driving the material tray to rotate are respectively provided. The length of the hose cut can be accurately controlled by controlling the number of turns of the material tray, and the material tray realizes the function of winding and packing during the fixed-length cutting of the rubber hose.

[0006] Further, the main body of the mounting base is a base with an outer side wall at the front end. A sealing plate with a mounting notch is provided in the front side wall of the base. Two shaft rods connecting the left and right side walls are provided above the base. Two guide rods protruding from the surface of the sealing plate are provided at the center of the base. A material passing rod with a step at the bottom is provided at the right rear end of the base. The material roll is rotatably sleeved on the material passing rod.

[0007] Furthermore, a pipe threading device is fixed to the outer side of the right rear end area of ​​the base, and the main body of the pipe threading device is an L-shaped pipe threading bracket with long straight plates on both sides of the bottom, and a plurality of wheel frames of different heights are arranged on the upper surface of the L-shaped plate of the pipe threading bracket, and a rotatable roller is arranged in the wheel frame, and circular through holes are arranged on both sides of the L-shaped plate of the pipe threading bracket. The hose passes through the circular through hole on the top of the material roll, bypasses the roller, and then passes through the circular through hole on the other side to the pipe cutting bracket arranged on the lower surface of the L-shaped plate. The pipe cutting bracket is provided with a boss on one side, and a pipe threading hole with a chamfer is provided in the center of the boss. The bottom of the pipe cutting bracket is provided with an isosceles trapezoidal knife groove, and a slidable cutting knife is arranged in the knife groove. An L-shaped connecting block is provided at the bottom of the cutter to be connected with the output shaft of the electric cylinder, and the electric cylinder is fixed to the front side of the pipe cutting bracket, and a material storage device is provided on the left side of the pipe threading device.

[0008] Furthermore, the main body of the material storage device is a material storage plate, a circular feed port is arranged on the top of the material storage plate, a storage channel is arranged at the bottom of the feed port and penetrates to the left side of the material storage plate, a circular avoidance hole is arranged below the material storage channel, a square mounting port is arranged below the avoidance hole, an angle servo is arranged in the mounting port, a material tray that can slide along it is carded in the material storage channel, the material tray is an I-shaped winding tray, a pipe insertion port is arranged on the left side of the central axis of the material tray, a chamfered shaft hole is arranged on the right outer wall of the material tray, and induction notches are arranged on both side edges of the material tray in the same direction as the pipe insertion port, and a material transfer plate that can drive the material tray to slide up and down is arranged on the front side of the material storage plate.

[0009] Furthermore, a semicircular bayonet is provided on the top of the material transfer plate, and the material tray will slide from the material storage channel into the bayonet of the material transfer plate. Two guide holes are provided at the bottom of the material transfer plate, and the guide holes are sleeved on the guide rod of the mounting seat and slide up and down. A cylindrical card table is provided at the bottom of the side of the material transfer plate, and the card table is transmitted to the angle servo through a linkage rod. The linkage rod is long and has a sliding groove opening at one end and a fixing hole at the other end. The card table is slidably embedded in the sliding groove opening, and the fixing hole is connected to the output shaft of the angle servo. The material transfer plate will drive the material tray to rise to the positioning plate area.

[0010] Furthermore, a positioning boss with a perforated center is provided on the top of the positioning plate, a circular perforated sensing hole is provided above the positioning boss, the sensing optical fiber is passed through and fixed in the sensing hole, a connecting boss overlapped and fixed with the side of the material storage plate is provided at the bottom of the positioning plate, and a material winding device is provided on the left side of the positioning plate.

[0011] Furthermore, the main body of the winding device is an E-shaped sliding platform, an internal thread hole is provided in the center of the sliding platform, the output shaft of the screw motor is inserted into the internal thread hole, and embedding holes are provided at the bottom of both ends of the sliding platform. The sliding bearings are embedded in the embedding holes, and the sliding bearing sleeve is mounted on the shaft rod of the mounting seat and slides left and right. The rotating motor is fixed to the right side above the sliding platform through an L-shaped mounting bracket. The end face of the output shaft of the rotating motor is provided with an embedded rotating shaft, and a T-shaped tensioning platform with an expansion joint is provided on the top of the embedded rotating shaft. The embedded rotating shaft passes through the positioning boss and is tensioned and connected with the rotating shaft hole of the material tray through the tensioning platform for transmission, and the auxiliary device is arranged in the opposite direction of the winding device.

[0012] Furthermore, the auxiliary device body is an E-shaped sliding platform, an internal thread hole is arranged at the center of the sliding platform, the output shaft of the screw motor is passed through the internal thread hole, and embedding holes are arranged at the bottom of both ends of the sliding platform, the sliding bearings are embedded and fixed in the embedding holes, the sliding bearing sleeve is arranged on the shaft rod of the mounting seat and slides left and right, the auxiliary bracket is fixed on the left side above the sliding platform, the auxiliary bracket body is a T-shaped bracket plate, and a top rod with a step on the top is arranged on the side of the bracket plate, the rotating bearing sleeve is arranged on the step of the top rod and rotates, the rotating bearing is fitted with the opposite surface of the rotating shaft hole of the material tray, and the unloading chute is arranged between the auxiliary device and the winding device.

[0013] Furthermore, a discharge chute is arranged at the front middle end of the mounting seat, the top of the discharge chute is connected to the side of the positioning plate, and a material guide bracket rotatably sleeved on the shaft rod is arranged in the discharge chute.

[0014] The beneficial effects of the present invention are:

[0015] A material transfer plate is arranged on the front side of the material storage plate, and a semicircular slot is arranged on the top of the material transfer plate. The material tray will slide from the material storage channel into the slot of the material transfer plate, and the material transfer plate is transmitted through a linkage rod and the angle servo. When the angle servo rotates, the linkage rod drives the material transfer plate to slide upward, and the material transfer plate lifts the material tray to the positioning boss area of ​​the positioning plate. The winding device slides to the right along the shaft rod until the embedded rotating shaft is passed through the material tray, and the auxiliary device slides to the left along the shaft rod to support the side of the material tray, thereby realizing automatic loading and positioning of the material tray.

[0016] The pipe threading device passes the hose through the circular through-hole at the top of the coil, winds it around the roller, and then passes it through the circular through-hole on the other side and into the pipe cutting bracket arranged on the lower surface of the L-shaped plate. The pipe cutting bracket is located above the material conveying plate. The material conveying plate drives the material tray to the positioning boss area, where it is locked by the coiling device and the auxiliary device. Inductive notches in the same direction as the insertion port are provided on both sides of the material tray. An inductive optical fiber is arranged above the positioning boss. The coiling device drives the material tray to rotate until the inductive optical fiber senses the inductive notch and fixes it. The material tray rotates until the insertion port faces upward, and the hose is inserted into the insertion port. The distance from the pipe cutting bracket to the insertion port is fixed. By only controlling the number of turns of the coiling device driving the material tray to rotate, the cutting length of the rubber hose can be controlled, achieving fixed-length cutting of rubber hoses in the same batch.

[0017] When the hose is inserted into the insertion port, the coiling device and the auxiliary device press the material tray from both sides. The rotating motor of the coiling device drives the material tray to rotate, so that the hose is evenly wound around the material tray until the set length. The rotating motor stops rotating. The electric cylinder arranged on the side of the pipe cutting bracket drives the cutting knife to slide in the knife groove to cut the hose. The coiling device slides to the left along the shaft rod until the clamping rotating shaft disengages from the material tray. The auxiliary device slides to the left along the shaft rod until it disengages from the side of the material tray. The material tray after coiling is unloaded from the front of the equipment with the assistance of the material guiding bracket and the discharging chute, solving the problem that the rubber hose needs to be manually bundled and stored after cutting, and realizing fixed-length cutting and bundling and storing of the rubber hose at the same time. Brief Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the whole invention;

[0019] Figure 2 It is an exploded view of the whole invention;

[0020] Figure 3 It is an installation schematic diagram of the storage device of the invention;

[0021] Figure 4 It is an installation schematic diagram of the coiling device of the invention;

[0022] Figure 5 It is a schematic structural diagram of the mounting seat of the invention;

[0023] Figure 6 It is a schematic structural diagram of the storage device of the invention Figure 1 ;

[0024] Figure 7 It is a schematic structural diagram of the storage device of the invention Figure 2 ;

[0025] Figure 8 It is a schematic structural diagram of the material tray of the invention;

[0026] Figure 9 It is a schematic structural diagram of the storage plate of the invention;

[0027] Figure 10 Schematic diagram of the positioning plate of the present invention;

[0028] Figure 11 Schematic diagram of the material transfer plate of the present invention;

[0029] Figure 12 Schematic diagram of the linkage rod of the present invention;

[0030] Figure 13 Schematic diagram of the pipe threading device of the present invention;

[0031] Figure 14 Schematic diagram of the installation of the roller of the present invention;

[0032] Figure 15 Schematic diagram of the pipe cutting bracket of the present invention;

[0033] Figure 16 Schematic diagram of the installation of the cutting knife of the present invention;

[0034] Figure 17 Schematic diagram of the coiling device of the present invention;

[0035] Figure 18 Schematic diagram of the sliding platform of the present invention;

[0036] Figure 19 Schematic diagram of the clamping rotating shaft of the present invention;

[0037] Figure 20 Schematic diagram of the auxiliary device of the present invention;

[0038] Figure 21 Schematic diagram of the auxiliary bracket of the present invention.

[0039] In Figures 1 to 21, the correspondence between the part names or lines and the drawing numbers is as follows: mounting base 1, shaft rod 11, base 12, guide rod 13, material-passing rod 14, sealing plate 15, storage device 2, material tray 21, insertion port 211, rotating shaft hole 212, induction notch 213, storage plate 22, feed port 221, storage channel 222, mounting port 223, avoidance hole 224, positioning plate 23, positioning boss 231, induction hole 232, connecting boss 233, induction optical fiber 24, material-transferring plate 25, bayonet 251, guide hole 252, clamping platform 253, linkage rod 26, chute opening 261, fixing hole 262, angular servo 27, electric control box 3, material roll 4, pipe-passing device 5, pipe-passing bracket 51, roller 52, wheel bracket 53, pipe-cutting bracket 54, pipe-passing hole 541, knife groove 542, electric cylinder 55, cutting knife 56, coil material device 6, sliding platform 61, internal thread hole 611, clamping hole 612, screw motor 62, sliding bearing 63, rotating motor 64, clamping rotating shaft 65, tensioning platform 651, auxiliary device 7, auxiliary bracket 71, bracket plate 711, ejector rod 712, rotating bearing 72, discharging chute 8, material-guiding bracket 9. Embodiment

[0040] Please refer to Figures 1 to 21 ;

[0041] This embodiment provides a cutting platform for cutting a rubber hose to a fixed length, including a mounting base 1 at the bottom of the equipment and an electric control box 3 provided at the left end of its left side. A rotatable material roll 4 is provided at the right end of the mounting base 1. The pipe-passing device 5 is located above the material roll 4. A storage device 2 is provided in the middle of the mounting base 1. A material tray 21 is provided in the storage device 2. The pipe-passing device 5 guides the hose of the material roll 4 onto the material tray 21. A coil material device 6 and an auxiliary device 7 for driving the material tray 21 to rotate are respectively provided on both sides of the front end of the mounting base 1. The length of the hose cutting can be accurately controlled by controlling the number of turns of the material tray 21, and the material tray 21 realizes the function of winding and packing during the fixed-length cutting of the rubber hose.

[0042] Preferably, the main body of the mounting base 1 is a base 12 with an outer side wall at the front end. A sealing plate 15 with a mounting notch is provided inside the front side wall of the base 12. Two shaft rods 11 connecting the left and right side walls are provided above the base 12. Two guide rods 13 protruding from the surface of the sealing plate 15 are provided at the center of the base 12. A material-passing rod 14 with a step at the bottom is provided at the right rear end of the base 12. The material roll 4 is rotatably sleeved on the material-passing rod 14.

[0043] In a specific embodiment, the lines inside the equipment are hidden in the base 12 by the sealing plate 15 and connected to the electric control box 3 provided at the left end. The electric control box 3 is provided with a device power supply, a control board and a numerical control screen. The change and adjustment of the hose cutting length can be realized by changing the parameters set through the numerical control screen.

[0044] Preferably, a pipe threading device 5 is fixed to the outer side of the right rear end area of ​​the base 12. The main body of the pipe threading device 5 is an L-shaped pipe threading bracket 51 with long straight plates on both sides of the bottom. The upper surface of the L-shaped plate of the pipe threading bracket 51 is provided with a plurality of wheel frames 53 of different heights. A rotatable roller 52 is provided in the wheel frame 53. Circular through holes are provided on both sides of the L-shaped plate of the pipe threading bracket 51. The hose passes through the circular through hole at the top of the material roll 4 and bypasses the roller 52, and then passes through the circular through hole on the other side to the pipe cutting bracket 54 provided on the lower surface of the L-shaped plate. The pipe cutting bracket 54 is provided with a boss on one side, and a pipe threading hole 541 with a chamfer is provided at the center of the boss. The bottom of the pipe cutting bracket 54 is provided with an isosceles trapezoidal knife groove 542, and a slidable cutter 56 is provided in the knife groove 542. An L-shaped connecting block is provided at the bottom of the cutter 56 to be connected with the output shaft of the electric cylinder 55. The electric cylinder 55 is fixed to the front side of the pipe cutting bracket 54, and a storage device 2 is provided on the left side of the pipe threading device 5.

[0045] In a specific embodiment, the hose A is staggered through the outer wall of the roller 52 at the top of the tube-threading bracket 51. The roller 52 guides and straightens the hose A. The tortuous hose A is tightened and straightened at the end roller 52 to pass through the tube cutting bracket 54. The electric cylinder 55 arranged on the side of the tube cutting bracket 54 can drive the cutter 56 to slide back and forth in the knife groove 542 to cut the hose.

[0046] Preferably, the main body of the material storage device 2 is a material storage plate 22, a circular material feed port 221 is provided on the top of the material storage plate 22, a material storage channel 222 is provided at the bottom of the material feed port 221 and penetrates to the left side of the material storage plate 22, a circular avoidance hole 224 is provided below the material storage channel 222, a square mounting port 223 is provided below the avoidance hole 224, an angle servo 27 is provided in the mounting port 223, a material tray 21 that can slide along it is stuck in the material storage channel 222, the material tray 21 is an I-shaped winding material tray, a pipe insertion port 211 is provided on the left side of the central axis of the material tray 21, a chamfered shaft hole 212 is provided on the right outer wall of the material tray 21, and induction notches 213 in the same direction as the pipe insertion port 21 are provided on both side edges of the material tray 21, and a material transfer plate 25 that can drive the material tray 21 to slide up and down is provided on the front side of the material storage plate 22.

[0047] In a specific embodiment, the diameter of the feed port 221 is larger than the diameter of the material tray 21, and the material tray 21 can be inserted from the feed port 221 and slid into the material storage channel 222. A plunger with a top expansion joint and a diameter slightly larger than the inner diameter of the hose is provided inside the pipe insertion port 211 of the material tray 21. The inner wall of the hose and the outer wall of the plunger are clamped so that the soft roll joint can be inserted to the bottom of the pipe insertion port 211 each time, thereby preventing the hose joint in the pipe insertion port 211 from loosening when the material tray 21 is rolled to collect the material.

[0048] Preferably, a semicircular bayonet 251 is provided on the top of the material transfer plate 25, and the material tray 21 will slide from the material storage channel 222 into the bayonet 251 of the material transfer plate 25. Two guide holes 252 are provided at the bottom of the material transfer plate 25. The guide holes 252 are sleeved on the guide rod 13 of the mounting seat 1 and slide up and down. A cylindrical clamping platform 253 is provided at the bottom of the side of the material transfer plate 25. The clamping platform 253 is transmitted to the angle servo 27 through the linkage rod 26. The linkage rod 26 is in the shape of a long strip, and a sliding groove 261 is provided at one end of the linkage rod 26, and a fixing hole 262 is provided at the other end. The clamping platform 253 is slidably embedded in the sliding groove 261, and the fixing hole 262 is connected to the output shaft of the angle servo 27. The material transfer plate 25 will drive the material tray 21 to rise to the positioning plate 23 area.

[0049] In a specific embodiment, a material transfer plate 25 is provided on the front side of the material storage plate 22, and a semicircular snap-in slot 251 is provided on the top of the material transfer plate 25. The material tray 21 will slide from the material storage channel 222 to the snap-in slot 251 of the material transfer plate 25. The material transfer plate 25 is transmitted to the angle servo 27 through a linkage rod 26. When the angle servo 27 rotates, the linkage rod 26 drives the material transfer plate 25 to slide upward with the assistance of the guide rod 13.

[0050] Preferably, a positioning boss 231 with a perforated center is provided on the top of the positioning plate 23, a circular perforated sensing hole 232 is provided above the positioning boss 231, the sensing optical fiber 24 is passed through and fixed in the sensing hole 232, a connecting boss 233 overlapped and fixed with the side of the material storage plate 22 is provided at the bottom of the positioning plate 23, and a winding device 6 is provided on the left side of the positioning plate 23.

[0051] In a specific embodiment, a sensing optical fiber 24 is provided above the positioning boss 231. When the material tray 21 is located on the positioning boss 231 and rotates until the sensing optical fiber 24 senses the sensing notch 213, the insertion port 211 and the sensing notch 213 are in the same direction. At this time, the insertion port 211 of the material tray 21 faces upward.

[0052] Preferably, the main body of the winding device 6 is an E-shaped sliding platform 61, the center of the sliding platform 61 is provided with an internal thread hole 611, the output shaft of the screw motor 62 is inserted into the internal thread hole 611, and the bottom of both ends of the sliding platform 61 are provided with embedded holes 612, the sliding bearing 63 is embedded and fixed in the embedded holes 612, the sliding bearing 63 is sleeved on the shaft 11 of the mounting seat 1 and slides left and right, the rotating motor 64 is fixed on the right side above the sliding platform 61 through an L-shaped mounting bracket, the output shaft end face of the rotating motor 64 is provided with an embedded rotating shaft 65, and the top of the embedded rotating shaft 65 is provided with a T-shaped tensioning platform 651 with an expansion joint, the embedded rotating shaft 65 passes through the positioning boss 231 and is tensioned and connected with the rotating shaft hole 212 of the material tray 21 through the tensioning platform 651 for transmission, and the auxiliary device 7 is arranged in the opposite direction of the winding device 6.

[0053] In a specific embodiment, the output shaft of the screw motor 62 meshes with the thread of the internal thread hole 611. When the screw motor 62 rotates, it can drive the sliding platform 61 to slide left and right along the shaft rod 11. When the sliding platform 61 slides to the right, the clamping rotating shaft 65 passes through the positioning boss 231 and is tightly connected and transmitted with the rotating shaft hole 212 of the material tray 21 through the tensioning platform 651. When the sliding platform 61 slides to the left, the positioning plate 23 blocks the material tray 21, and the clamping rotating shaft 65 is disengaged from the material tray 21.

[0054] Preferably, the main body of the auxiliary device 7 is an E-shaped sliding platform 61. An internal thread hole 611 is provided in the center of the sliding platform 61. The output shaft of the screw motor 62 is inserted into the internal thread hole 611. Clamping holes 612 are provided at the bottoms of both ends of the sliding platform 61. The sliding bearing 63 is clamped and fixed in the clamping hole 612. The sliding bearing 63 is sleeved on the shaft rod 11 of the mounting seat 1 and slides left and right. The auxiliary bracket 71 is fixed above the left side of the sliding platform 61. The main body of the auxiliary bracket 71 is a T-shaped support plate 711. A push rod 712 with a step at the top is provided on the side of the support plate 711. The rotary bearing 72 is sleeved on the step of the push rod 712 and rotates. The opposite surface of the rotary bearing 72 is attached to the rotary shaft hole 212 of the material tray 21. The discharge chute 8 is arranged between the auxiliary device 7 and the coiling device 6.

[0055] In a specific embodiment, the output shaft of the screw motor 62 meshes with the thread of the internal thread hole 611. When the screw motor 62 rotates, it can drive the sliding platform 61 to slide left and right along the shaft rod 11. When the sliding platform 61 slides to the left, the opposite surface of the rotary bearing 72 is attached to the rotary shaft hole 212 of the material tray 21, and the auxiliary material tray 21 rotates with the rotary motor 64. When the sliding platform 61 slides to the right, the material tray 21 is disengaged from the rotary bearing 72, and one side of the material tray 21 has no support.

[0056] Preferably, the discharge chute 8 is arranged in the middle of the front end of the mounting seat 1. The top of the discharge chute 8 is connected to the side surface of the positioning plate 23. A guiding support 9 that is sleeved on the shaft rod 11 and can rotate is arranged in the discharge chute 8.

[0057] When the present invention is in use, first, a plurality of trays 21 are placed into the storage plate 22. The trays 21 will slide from the storage channel 222 into the bayonet 251 of the transfer plate 25. The angle servo 27 rotates the linkage rod 26 to drive the transfer plate 25, with the assistance of the guide rod 13, to drive the tray 21 clamped in the bayonet 251 to slide upward to the area of the positioning boss 231. The coiling device 6 slides rightward along the shaft rod 11 until the clamping rotation shaft 65 is inserted into the tray 21. The auxiliary device 7 slides leftward along the shaft rod 11 until it abuts against the side of the tray 21. The coiling device 6 drives the tray 21 to rotate until the induction optical fiber 24 senses that the induction notch 213 is fixed. The tray 21 rotates until the insertion port 211 faces upward. The tubing device 5 passes the hose through the circular through-hole at the top of the material roll 4, winds it around the roller 52, and then passes it through the other circular through-hole to the cutting tube support 54 arranged on the lower surface of the L-shaped plate. The cutting tube support 54 is located above the insertion port 211, and the hose is inserted into the insertion port 211. The rotation motor 64 of the coiling device 6 drives the tray 21 to rotate, so that the hose is evenly wound around the tray 21 until the set length. The rotation motor 64 stops rotating. The electric cylinder 55 arranged on the side of the cutting tube support 54 drives the cutting knife 56 to slide in the knife groove 542 to cut off the hose. The coiling device 6 slides leftward along the shaft rod 11 until the clamping rotation shaft 65 disengages from the tray 21. The auxiliary device 7 slides leftward along the shaft rod 11 until it disengages from the side of the tray 21. The tray 21 with the coiling completed is unloaded from the front of the equipment with the assistance of the guide support 9 and the discharge chute 8, completing the fixed-length cutting and coiling of the hose this time.

[0058] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A cutting platform for cutting a rubber hose to a fixed length, comprising a mounting base (1) at the bottom of the device and an electric control box (3) provided at the left end thereof, a rotatable material roll (4) is provided at the right end of the mounting base (1), and a pipe threading device (5) is located above the material roll (4), characterized in that: A storage device (2) is arranged in the middle of the mounting base (1). A material tray (21) is arranged in the storage device (2). The pipe threading device (5) guides the hose of the material roll (4) onto the material tray (21). On both sides of the front end of the mounting base (1), a material winding device (6) and an auxiliary device (7) for driving the material tray (21) to rotate are respectively arranged. The length of the hose cutting can be accurately controlled by controlling the number of rotations of the material tray (21). Moreover, the material tray (21) realizes the functions of winding and packing during the fixed-length cutting of the rubber hose. The main body of the mounting base (1) is a base (12) with an outer side wall at the front end. A sealing plate (15) with a mounting notch is arranged inside the front side wall of the base (12). Above the base (12), two shaft rods (11) connecting the left and right side walls are arranged. Two guiding rods (13) protruding from the surface of the sealing plate (15) are arranged at the center of the base (12). A material passing rod (14) with a step at the bottom is arranged at the rear end of the right side of the base (12). The material roll (4) is rotatably sleeved on the material passing rod (14). A pipe threading device (5) is fixed outside the rear end area of the right side of the base (12). The main body of the pipe threading device (5) is an L-shaped pipe threading bracket (51) with long straight plates arranged on both sides of the bottom. A plurality of wheel brackets (53) at different heights are arranged on the upper surface of the L-shaped plate of the pipe threading bracket (51). Rotatable rollers (52) are arranged inside the wheel brackets (53). Circular through holes are arranged on both sides of the L-shaped plate of the pipe threading bracket (51). The hose passes through the circular through hole at the top of the material roll (4), winds around the rollers (52), and then passes through the other circular through hole to the inside of a pipe cutting bracket (54) arranged on the lower surface of the L-shaped plate. The pipe cutting bracket (54) has a convex platform on one side, and a pipe passing hole (541) with a chamfer is arranged at the center of the convex platform. An isosceles trapezoidal knife groove (542) is arranged at the bottom of the pipe cutting bracket (54). A slidable cutter (56) is arranged inside the knife groove (542). The bottom of the cutter (56) is provided with an L-shaped connecting block connected to the output shaft of the electric cylinder (55). The electric cylinder (55) is fixed on the front side of the pipe cutting bracket (54). The storage device (2) is arranged on the left side of the pipe threading device (5).

2. The cutting platform for cutting a rubber hose to a fixed length according to claim 1, characterized in that: The main body of the storage device (2) is a storage plate (22). A circular feed inlet (221) is arranged at the top of the storage plate (22). A storage channel (222) penetrating through to the left side surface of the storage plate (22) is arranged at the bottom of the feed inlet (221). A circular avoidance hole (224) is arranged below the storage channel (222). A square mounting opening (223) is arranged below the avoidance hole (224). An angular servo (27) is arranged inside the mounting opening (223). A material tray (21) that can slide along it is clamped inside the storage channel (222). The material tray (21) is an I-shaped winding tray. A pipe insertion port (211) is arranged on the left side of the central axis of the material tray (21). A shaft hole (212) with a chamfer is arranged on the outer wall of the right side of the material tray (21). Induction notches (213) in the same direction as the pipe insertion port (211) are arranged on both edges of the material tray (21). A material transfer plate (25) that can drive the material tray (21) to slide up and down is arranged on the front side of the storage plate (22).

3. The cutting platform for cutting a rubber hose to a fixed length according to claim 2, characterized in that: The top of the material transfer plate (25) is provided with a semicircular bayonet (251), and the material tray (21) will slide from the material storage channel (222) into the bayonet (251) of the material transfer plate (25). The bottom of the material transfer plate (25) is provided with two guide holes (252), and the guide holes (252) are sleeved on the guide rods (13) of the mounting seat (1) and slide up and down. A cylindrical bayonet (253) is provided at the bottom of the side of the material transfer plate (25), and the bayonet (253) is provided. 53) is transmitted through a linkage rod (26) and an angle steering gear (27); the linkage rod (26) is in the shape of a long strip; one end of the linkage rod (26) is provided with a slide groove (261) and the other end is provided with a fixing hole (262); the clamping platform (253) is slidably clamped in the slide groove (261); the fixing hole (262) is connected to the output shaft of the angle steering gear (27); the material transfer plate (25) drives the material tray (21) to rise to the area of ​​the positioning plate (23).

4. The cutting platform for cutting a rubber hose to a fixed length according to claim 3, characterized in that: The top of the positioning plate (23) is provided with a positioning boss (231) with a central perforation, a circular perforated sensing hole (232) is provided above the positioning boss (231), the sensing optical fiber (24) is inserted and fixed in the sensing hole (232), the bottom of the positioning plate (23) is provided with a connecting boss (233) overlapped and fixed to the side of the material storage plate (22), and a material winding device (6) is provided on the left side of the positioning plate (23).

5. The cutting platform for cutting a rubber hose to a fixed length according to claim 4, characterized in that: The main body of the coiling device (6) is an E-shaped sliding platform (61), the center of the sliding platform (61) is provided with an internal thread hole (611), the output shaft of the screw motor (62) is inserted into the internal thread hole (611), the bottom of both ends of the sliding platform (61) are provided with a card embedding hole (612), the sliding bearing (63) is fixed in the card embedding hole (612), the sliding bearing (63) is sleeved on the shaft (11) of the mounting seat (1) and slides left and right, and the rotating motor (64) is fixed to the right side above the sliding platform (61) through an L-shaped mounting bracket, and the output shaft end face of the rotating motor (64) is provided with a clamping shaft (65), and a T-shaped tensioning platform (651) with an expansion joint is provided on the top of the clamping shaft (65). The clamping shaft (65) passes through the positioning boss (231) and is tensionedly connected to the shaft hole (212) of the material tray (21) through the tensioning platform (651) for transmission. The auxiliary device (7) is arranged in the opposite direction of the winding device (6).

6. The cutting platform for cutting a rubber hose to a fixed length according to claim 5, characterized in that: The main body of the auxiliary device (7) is an E-shaped sliding platform (61). An internal threaded hole (611) is provided at the center of the sliding platform (61). The output shaft of the screw motor (62) passes through the internal threaded hole (611). Clamping holes (612) are provided at the bottoms of both ends of the sliding platform (61). The sliding bearings (63) are clamped and fixed in the clamping holes (612). The sliding bearings (63) are sleeved on the shaft rod (11) of the mounting seat (1) and slide left and right. The auxiliary support (71) is fixed above the left side of the sliding platform (61). The main body of the auxiliary support (71) is a T-shaped support plate (711). A ejector rod (712) with a step at the top is provided on the side of the support plate (711). The rotary bearing (72) is sleeved on the step of the ejector rod (712) and rotates. The opposite surface of the rotary bearing (72) is attached to the rotating shaft hole (212) of the material tray (21). The discharge chute (8) is arranged between the auxiliary device (7) and the coiling device (6).

7. The cutting platform for cutting a rubber hose to a fixed length according to claim 6, characterized in that: The discharge chute (8) is arranged at the middle front end of the mounting seat (1). The top of the discharge chute (8) is connected to the side of the positioning plate (23). A material guiding support (9) that is sleeved on the shaft rod (11) and can rotate is arranged in the discharge chute (8).

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