Plastic softening machine and use method thereof

Abstract

The invention relates to the technical field of plastic softening machines, in particular to a plastic softening machine and a using method thereof.The plastic softening machine comprises a softening machine body, a slope slide way is arranged on the side face of the softening machine body, a feeding device is rotatably connected to the side face of the slope slide way, and a heat insulation plate is fixedly connected to the interior of the softening machine body; a driving mechanism is arranged in the softening machine body, a clamping mechanism is arranged on the surface of the heat insulation plate, a flat cutting mechanism is arranged on the surface of the heat insulation plate, and a glue outlet is formed in the surface of the heat insulation plate. According to the invention, when passing through the first inclined surface of the trapezoidal notch, the clamped plastic and the metal piece can be separated and pulled apart, at the moment, the metal piece loses clamping force and falls into the blanking pipe, and at the same time, the plastic loses supporting force, so that the plastic enters the softening machine body through the glue outlet to carry out the next process; therefore, defective products can be conveniently and quickly recycled and separated.

Description

Technical Field

[0001] The invention relates to the technical field of plastic softening machines, in particular to a plastic softening machine and a use method thereof. Background Art

[0002] At present, there are two ways to deal with defective products produced by in-mold injection molding: one is to scrap them directly, and the other is to recycle them. From an environmental perspective, more and more companies prefer to recycle and reuse defective products. Usually, when recycling defective products, the plastic on the outer layer of the defective products must first be softened, and then the softened plastic is removed to recycle the metal parts originally wrapped in the plastic.

[0003] The existing patent (publication number: CN 102275244 B) discloses a plastic softening machine, including a frame, a conveyor belt, a motor, a heating box, a heating component and a control unit, the conveyor belt is rotatably mounted on the frame; the motor is fixedly connected to the frame to provide power for the conveyor belt to rotate; the heating box includes an open end, the heating box is fixedly connected to the frame and the open end faces the conveyor belt; the heating component provides heat to the heating box, the above-mentioned plastic softening machine places the object to be softened on the conveyor belt, and the conveyor belt automatically conveys the object to be softened to the heating component under the drive of the motor, so that the heating component can continuously soften the object to be softened, so the plastic softening machine of the present invention realizes the automatic softening of the object to be softened and improves the softening efficiency, but in the actual operation process, the metal hardware needs to be separated and the plastic is collected and processed uniformly, the efficiency of the existing technology is not high, and manual assistance is also required during the decomposition process, and the safety factor is not high. Summary of the invention

[0004] The purpose of the present invention is to provide a plastic softening machine and a method of using the same, so as to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: a plastic softening machine, comprising a softening machine body, a side of the softening machine body is provided with an inclined slide, the side of the inclined slide is rotatably connected to a feeding device, the inside of the softening machine body is fixedly connected to a heat insulation board, the inside of the softening machine body is provided with a driving mechanism, the surface of the heat insulation board is provided with a clamping mechanism, the surface of the heat insulation board is provided with a flat cutting mechanism, the surface of the heat insulation board is provided with a glue outlet, and the surface of the heat insulation board is fixedly connected to a feeding pipe.

[0005] Preferably, the feeding device includes a cross rod, the cross rod is rotatably connected to the side of the inclined slide, the lower end of the cross rod rotating shaft is fixedly connected to a ratchet, the lower end of the inclined slide is rotatably connected to a pawl, a spring is fixedly connected between the pawl and the lower end of the inclined slide, the lower end of the inclined slide is rotatably connected to a cam, the side of the inclined slide is fixedly connected to a fixed rotating groove, the inside of the fixed rotating groove is rotatably connected to a rotating rod, the lower end of the rotating rod is fixedly connected to a pulley, a transmission belt is transmission-connected between the pulley and the lower end of the cam, the top of the rotating rod is fixedly connected to gear one, and the side of the softening machine body is rotatably connected to gear two.

[0006] Preferably, the mechanism includes a driving motor, the driving motor is fixedly connected to the side of the softening machine body, the side of the driving motor output shaft is fixedly connected to a rotating rod 1, the interior of the softening machine body is rotatably connected to a rotating rod 2, the ends of the rotating rod 1 opposite to the rotating rod 2 are eccentrically fixedly connected to an inclined plate, a fixed rod is fixedly connected between the two inclined plates away from the ends of the rotating rod 1 and the rotating rod 2, a movable rod is sleeved on the surface of the fixed rod, a sliding rod is fixedly connected to the interior of the softening machine body, and a sliding block is slidably connected to the surface of the sliding rod, and the sliding block and the movable rod are movably connected via a universal shaft.

[0007] The top end of the lifting plug in the spring clip is fixedly connected to the bottom end of the sliding block, and the bottom end of the sliding block is slidably connected to the sliding block. The lower end of the telescopic rod is fixedly connected to a clamping rod, and a telescopic rod one is fixedly connected between the two clamping rods. The side surface of the clamping rod on the left is fixedly connected to a one-way ratchet tooth. The surface of the heat insulation board is fixedly connected to a T-shaped plate, and an oblique groove is provided on the side surface of the T-shaped plate. A trapezoidal groove is provided on the top of the T-shaped plate, and one end of the trapezoidal groove is rotatably connected to a one-way rotating plate. Two racks are fixedly connected to the side surface of the T-shaped plate, and two racks are also provided on the opposite surfaces of the two racks. The two racks are designed with one long and one short on the same horizontal line and are fixed on the inner wall of the softening machine body. The clamping rod close to the inner wall of the softening machine body controls the clamping rod close to the inner wall of the softening machine body through the trapezoidal groove fixed on the inner wall and the connecting rod fixed on the clamping rod.

[0008] Preferably, an L-shaped rod is fixedly connected to the side of the other clamping rod, a rotating wheel is rotatably connected to the side of the clamping rod, a pinion is fixedly connected to the side of the rotating wheel output shaft, a sliding groove is fixedly connected to the upper surface of the clamping rod, an upper clamping plate is slidably connected inside the sliding groove, a lower clamping plate is fixedly connected to the lower end of the clamping rod, a vortex groove is provided on the surface of the rotating wheel, a round rod is fixedly connected inside the upper clamping plate, the round rod is slidably connected in the vortex groove, one end of the L-shaped rod is slidably connected inside the inclined groove, and the other end of the L-shaped rod is slidably connected inside the trapezoidal groove.

[0009] Preferably, the horizontal cutting mechanism includes a transverse slide groove, which is fixedly connected to the surface of the insulation board, and the interior of the transverse slide groove is slidably connected to a C-shaped frame, and the upper and lower ends of the C-shaped frame are rotatably connected to the cutter through a torsion spring rod, and a telescopic spring is arranged inside the transverse slide groove, and the internal top end of the softening machine body is rotatably connected to a push-pull rod, and one end of the push-pull rod is rotatably connected to the upper end of the C-shaped frame.

[0010] Preferably, the ratchet is meshed with a pawl, and the gear one is meshed with gear two.

[0011] A plastic softening machine and a method of using the same, comprising the following steps:

[0012] S1. First, place a disc wrapped with plastic on the inclined slideway, and let it enter the softening machine body through one end of the softening machine body, and place all other defective products on the other end of the cross rod and between the two rods of the cross rod, and then start the driving motor. After the driving motor is started, the rotating rod 1 is driven to rotate. When the rotating rod 1 rotates, it drives one of the inclined plates to rotate, and the inclined plate drives another inclined plate to rotate through the fixed rod, and the other inclined plate rotates through the rotating rod 2. When the rotating rods 1 and 2 rotate, they drive the fixed rod to rotate in a curved shape through the inclined plate. When the fixed rod rotates in a curved shape, it drives the movable rod on the surface, and drives the slider to reciprocate linearly on the surface of the slide rod through the universal shaft;

[0013] S2. At this time, the defective product will be located between the two clamping rods, and when the slider moves toward the cutting direction, it will drive the slide groove at the lower end to move, and when the slide groove moves, it will drive the telescopic rod at the lower end to move at the same time, and the telescopic rod will drive the two clamping rods to move at the same time. The clamping rod at one end passes through the upper end of the L-shaped rod fixed on the side to slide inside the trapezoidal groove, and the clamping rod at the other end passes through another trapezoidal groove, so that the two clamping rods gradually slide inward, and the clamping rod on the other side drives the other clamping rod to move up and down through the telescopic rod. At the same time, the side of the L-shaped rod slides inside the oblique groove, driving the clamping rod gradually downward, so that the clamping rod will drive the rotating wheel and the upper clamping plate and the lower clamping plate to clamp the defective products on the left and right, and push them forward linearly at the same time;

[0014] S3. When the L-shaped rod moves forward, it will pass through the one-way rotating plate and squeeze the one-way rotating plate, so that the L-shaped rod continues to move forward. At this time, the small gear is misaligned with the rack at the rear end and is on the same horizontal line as the rack at the front end. When the slider drives the clamp rod forward, the small gear will mesh with the rack at the front end. The movement mode of the small gear changes from simple linear movement with the clamp rod to a combination of translation and rotation around its own axis, thereby making its own rotation speed faster. When the small gear rotates, it drives the wheel to rotate at the same time. When the wheel rotates, it drives the vortex groove on the surface to rotate at the same time. When the vortex groove rotates, it will drive the round rod to move toward the center of the vortex groove. The round rod drives the upper clamping plate to slide downward in the sliding groove and lean against the lower clamping plate, clamping the plastic at the same time to prepare for the separation of the plastic and the metal part. At the same time, when the L-shaped rod continues to move forward, it will squeeze the push-pull rod. When the push-pull rod is squeezed, it will rotate with the middle as the axis. The other end of the push-pull rod will push the C-shaped frame to move in the direction of the lower material pipe inside the horizontal slide groove. At the same time, the cutter is attached to the plastic on the metal part and cuts the rubber to allow air to enter between the plastic and the metal part.

[0015] S4. After the cutting is completed, a hole will be cut in the plastic on the metal part, and the slider will move back through the movable rod. When the slider drives the clamping rod to move back, it will be blocked by the one-way rotating plate and enter the trapezoidal notch. When passing through the first inclined surface of the trapezoidal notch, the clamped plastic and the metal part will be separated and torn off. At this time, the metal part will lose its clamping force and fall into the inside of the feeding tube. At the same time, the plastic will also lose its supporting force, and thus enter the softening machine body through the glue outlet for the next process. In this way, the defective products can be recycled and separated conveniently and quickly. At the same time, when moving linearly in the trapezoidal notch, the small gear meshes with the rack at the rear end to restore the upper clamping plate to its initial state.

[0016] S5. At the same time, the clamping rod near the inner wall of the softening machine body drives the one-way ratchet teeth to move when it moves forward. When the one-way ratchet teeth touch the gear two forward, they are squeezed in and do not mesh with it. On the contrary, when the one-way ratchet teeth move backward, they mesh with the gear two and make it rotate. When the gear two rotates one circle, it drives the meshing gear one to rotate. The gear one rotates through the rotating rod. When the rotating rod rotates, it drives the pulley to rotate. When the pulley rotates, it drives the cam to rotate through the transmission belt. When the cam rotates, it squeezes the protrusion on the side of the pawl, so that the pawl rotates and separates from the ratchet. When the ratchet is not subject to resistance, the cross rod at the upper end slides from the inclined slideway to the inside of the softening machine body by the gravity of the defective products. After rotating one circle, the ratchet is stuck again, waiting for the next separation. In this way, when the slider slides back, the defective products will automatically enter the inside of the softening machine body, and the cycle repeats.

[0017] In the present invention, the clamped plastic and metal parts will be separated and torn off when passing through the first inclined surface of the trapezoidal notch. At this time, the metal parts will lose their clamping force and fall into the inside of the feeding tube. At the same time, the plastic will also lose its supporting force, and thus enter the inside of the softening machine body through the glue outlet for the next process. In this way, the defective products can be recycled and separated conveniently and quickly.

[0018] In the present invention, when the push-pull rod is squeezed, it rotates with the middle part as the axis, and the other end of the push-pull rod pushes the C-shaped frame to move in the direction of the lower material pipe inside the horizontal slide groove. At the same time, the cutter sticks to the plastic on the metal part and cuts the rubber, so that air enters between the plastic and the metal part, making the plastic easier to fall off.

[0019] In the present invention, the defective products on the cross rod slide down the inclined slideway into the interior of the softening machine body by their own gravity, and the ratchet is re-stuck after rotating one circle, waiting for the next separation, so that when the slider slides back, the defective products will automatically enter the interior of the softening machine body, and the cycle is repeated to achieve high-efficiency work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional appearance of the present invention;

[0021] Figure 2 It is a schematic diagram of the partial structure of the feeding device of the present invention;

[0022] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure of B;

[0023] Figure 4 For the present invention Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0024] Figure 5 It is a schematic diagram of the side cross-sectional structure of the softening machine body of the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the driving mechanism of the present invention;

[0026] Figure 7 It is a schematic diagram of the internal structure of the softening machine body of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0028] Fig. 9 This is an enlarged structural schematic diagram of the T-type plate of the present invention;

[0029] Fig.10 It is a schematic diagram of the clamping rod and other structures of the present invention;

[0030] Fig.11 It is a schematic diagram of the upper clamping plate and other structures of the present invention;

[0031] Fig.12 It is a schematic diagram of the flat cutting mechanism structure of the present invention.

[0032] In the figure: 1. Softening machine body; 2. Inclined slideway; 3. Feeding device; 4. Heat insulation board; 5. Driving mechanism; 6. Clamping mechanism; 7. Flat cutting mechanism; 8. Glue outlet; 9. Feeding pipe; 31. Cross bar; 32. Ratchet; 33. Ratchet; 34. Spring; 35. Cam; 36. Fixed rotating groove; 37. Rotating rod; 38. Pulley; 39. Transmission belt; 310. Gear 1; 311. Gear 2; 312. One-way ratchet teeth; 51. Driving motor; 52. Rotating rod 1; 53. Rotating rod 2; 54. Inclined plate; 55. Fixed rod; 56 , movable rod; 57, sliding rod; 58, sliding block; 59, universal shaft; 61, sliding groove; 62, telescopic rod; 63, clamping rod; 64, telescopic rod one; 65, T-plate; 66, oblique notch; 67, trapezoidal notch; 68, one-way rotating plate; 69, rack; 610, L-shaped rod; 611, rotating wheel; 612, pinion; 613, sliding groove; 614, upper clamping plate; 615, lower clamping plate; 616, vortex groove; 617, round rod; 71, horizontal sliding groove; 72, C-frame; 73, telescopic spring; 74, cutter; 75, push-pull rod. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figures 1 to 12 The present invention provides a technical solution: a plastic softening machine, comprising a softening machine body 1, a sloped slide 2 is arranged on the side of the softening machine body 1, a feeding device 3 is rotatably connected to the side of the sloped slide 2, a heat insulation board 4 is fixedly connected inside the softening machine body 1, a driving mechanism 5 is arranged inside the softening machine body 1, a clamping mechanism 6 is arranged on the surface of the heat insulation board 4, a flat cutting mechanism 7 is arranged on the surface of the heat insulation board 4, a glue outlet 8 is opened on the surface of the heat insulation board 4, and a feeding pipe 9 is fixedly connected to the surface of the heat insulation board 4.

[0035] The feeding device 3 includes a cross rod 31, which is rotatably connected to the side of the inclined slide 2. The lower end of the rotating shaft of the cross rod 31 is fixedly connected to a ratchet 32, and the lower end of the inclined slide 2 is rotatably connected to a pawl 33, and a spring 34 is fixedly connected between the pawl 33 and the lower end of the inclined slide 2. The lower end of the inclined slide 2 is rotatably connected to a cam 35, and the side of the inclined slide 2 is fixedly connected to a fixed rotating groove 36, and the interior of the fixed rotating groove 36 is rotatably connected to a rotating rod 37, and the lower end of the rotating rod 37 is fixedly connected to a pulley 38, and a transmission is provided between the pulley 38 and the lower end of the cam 35. A transmission belt 39 is connected, the top of the rotating rod 37 is fixedly connected to a gear 1 310, the side of the softening machine body 1 is rotatably connected to a gear 2 311, the ratchet 32 ​​is meshed with the pawl 33, the gear 1 310 is meshed with the gear 2 311, and the defective products on the cross rod 31 slide from the inclined slide 2 to the inside of the softening machine body 1 by their own gravity. After one rotation, the ratchet 32 ​​is stuck again, waiting for the next separation, so that when the slider 58 slides back, the defective products will automatically enter the inside of the softening machine body 1, and the cycle is repeated to achieve high-efficiency work.

[0036] The driving mechanism 5 includes a driving motor 51, which is fixedly connected to the side of the softening machine body 1. A rotating rod 52 is fixedly connected to the side of the output shaft of the driving motor 51. A rotating rod 53 is rotatably connected inside the softening machine body 1. An inclined plate 54 is eccentrically fixedly connected to the opposite ends of the rotating rod 52 and the rotating rod 53. A fixed rod 55 is fixedly connected between the two inclined plates 54 away from one end of the rotating rod 52 and the rotating rod 53. A movable rod 56 is sleeved on the surface of the fixed rod 55. A sliding rod 57 is fixedly connected to the inside of the softening machine body 1. A sliding block 58 is slidably connected to the surface of the sliding block 57. The sliding block 58 and the movable rod 56 are movably connected through a universal shaft 59.

[0037] The clamping mechanism 6 includes a slide groove 61, which is fixedly connected to the lower end of the slider 58. Telescopic rods 62 are slidably connected to the inner ends of the slide groove 61. The lower ends of the telescopic rods 62 are fixedly connected to clamp rods 63. A telescopic rod 64 is fixedly connected between the two clamp rods 63. The side of the left clamp rod 63 is fixedly connected to a one-way ratchet tooth 312. A T-plate 65 is fixedly connected to the surface of the insulation board 4. An oblique notch 66 is provided on the side of the T-plate 65. A trapezoidal notch 67 is provided on the top of the T-plate 65. One end of the trapezoidal notch 67 is rotatably connected to a one-way rotating plate 68. Two racks 69 are fixedly connected to the side of the T-plate 65, and two opposite surfaces of the two racks 69 are also provided with two Racks 69, two racks 69 are designed with one long and one short on the same horizontal line, fixed on the inner wall of the softening machine body 1, and the clamping rod 63 close to the inner wall of the softening machine body 1 controls the clamping rod 63 close to the inner wall of the softening machine body 1 through the trapezoidal notch 67 fixed on the inner wall and the connecting rod fixed on the clamping rod 63. When passing through the first inclined surface of the trapezoidal notch 67, the clamped plastic and metal parts will be separated and torn off. At this time, the metal parts will lose their clamping force and fall into the inside of the feeding pipe 9. At the same time, the plastic will also lose its supporting force, thereby entering the inside of the softening machine body 1 through the glue outlet 8 for the next process, so that the defective products can be easily and quickly recovered and separated.

[0038] The side of another clamping rod 63 is fixedly connected to an L-shaped rod 610, and the side of the clamping rod 63 is rotatably connected to a rotating wheel 611, and the side of the output shaft of the rotating wheel 611 is fixedly connected to a pinion 612, and the upper surface of the clamping rod 63 is fixedly connected to a sliding groove 613, and the interior of the sliding groove 613 is slidably connected to an upper clamping plate 614, and the lower end of the clamping rod 63 is fixedly connected to a lower clamping plate 615, and a vortex groove 616 is provided on the surface of the rotating wheel 611, and the interior of the upper clamping plate 614 is fixedly connected to a round rod 617, and the round rod 617 is slidably connected in the vortex groove 616, one end of the L-shaped rod 610 is slidably connected inside the inclined groove 66, and the other end of the L-shaped rod 610 is slidably connected inside the trapezoidal groove 67.

[0039] The horizontal cutting mechanism 7 includes a transverse slide groove 71, which is fixedly connected to the surface of the insulation board 4. A C-frame 72 is slidably connected inside the transverse slide groove 71. The upper and lower ends of the C-frame 72 are rotatably connected to a cutter 74 through a torsion spring rod. A telescopic spring 73 is arranged inside the transverse slide groove 71. A push-pull rod 75 is rotatably connected to the top of the softening machine body 1. One end of the push-pull rod 75 is rotatably connected to the upper end of the C-frame 72. When the push-pull rod 75 is squeezed, it will rotate around the middle part as the axis. The other end of the push-pull rod 75 will push the C-frame 72 to move in the direction of the lower material pipe 9 inside the transverse slide groove 71. At the same time, the cutter 74 is attached to the plastic on the metal part and cuts the rubber to allow air to enter between the plastic and the metal part, making the plastic easier to fall off.

[0040] The use method and advantages of the present invention: The plastic softening machine and the use method thereof, when in use, the working process is as follows:

[0041] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 As shown;

[0042] A plastic softening machine and a method of using the same, comprising the following steps:

[0043] S1. First, a disk wrapped with plastic is placed on the inclined slideway 2, and is inserted into the softening machine body 1 by one end of the softening machine body 1, and all other defective products are placed at the other end of the cross rod 31 and between the two rods of the cross rod 31, and then the driving motor 51 is started. After the driving motor 51 is started, the rotating rod 1 52 is driven to rotate. When the rotating rod 1 52 rotates, one of the inclined plates 54 is driven to rotate, and the inclined plate 54 drives another inclined plate 54 to rotate through the fixed rod 55, and the other inclined plate 54 is rotated through the rotating rod 2 53. When the rotating rod 1 52 and the rotating rod 2 53 rotate, the fixed rod 55 is driven to rotate in a curved shape through the inclined plate 54. When the fixed rod 55 is rotated in a curved shape, the movable rod 56 on the surface is driven, and the slider 58 is driven to reciprocate linearly on the surface of the slider 57 through the universal shaft 59;

[0044] S2. At this time, the defective product will be in the position between the two clamping rods 63, and when the slider 58 moves toward the direction of the cutter 74, it will drive the slide groove 61 at the lower end to move, and when the slide groove 61 moves, it will drive the telescopic rod 62 at the lower end to move at the same time, and the telescopic rod 62 will drive the two clamping rods 63 to move at the same time. The clamping rod 63 at one end slides inside the trapezoidal notch 67 through the upper end of the L-shaped rod 610 fixed on the side, and the clamping rod 63 at the other end passes through another trapezoidal notch 67, so that the two clamping rods 63 gradually slide inward, and the clamping rod 63 on the other side drives the other clamping rod 63 to move up and down through the telescopic rod 1 64. At the same time, the side of the L-shaped rod 610 slides inside the oblique notch 66, driving the clamping rod 63 gradually downward, so that the clamping rod 63 will drive the rotating wheel 611 and the upper clamping plate 614 and the lower clamping plate 615 to clamp the defective product on the left and right, and push it forward linearly at the same time;

[0045] S3. When the L-shaped rod 610 moves forward, it will pass through the one-way rotating plate 68 and squeeze the one-way rotating plate 68, so that the L-shaped rod 610 continues to move forward. At this time, the pinion 612 is misaligned with the rack 69 at the rear end and is on the same horizontal line as the rack 69 at the front end. When the slider 58 drives the clamping rod 63 forward, the pinion 612 will mesh with the rack 69 at the front end. The movement mode of the pinion 612 changes from a simple linear movement with the clamping rod 63 to a movement combining translation and rotation around its own axis, thereby making its own rotation speed faster. When the pinion 612 rotates, it drives the rotating wheel 611 to rotate at the same time. When the rotating wheel 611 rotates, it drives the vortex groove 616 on the surface to rotate at the same time. When the vortex groove 616 rotates, the round rod 617 will move toward the center of the vortex groove 616, and the round rod 617 will drive the upper clamping plate 614 to slide downward in the sliding groove 613 and pass through the lower clamping plate 615, and at the same time clamp the plastic to prepare for the separation of the plastic and the metal part. At the same time, when the L-shaped rod 610 continues to move forward, it will squeeze the push-pull rod 75. When the push-pull rod 75 is squeezed, it will rotate with the middle part as the axis. The other end of the push-pull rod 75 will push the C-shaped frame 72 to move in the direction of the lower material tube 9 inside the horizontal sliding groove 71. At the same time, the cutter 74 will stick to the plastic on the metal part and cut the rubber, so that air can enter between the plastic and the metal part, making it easier for the plastic to fall off;

[0046] S4. After the cutting is completed, a hole will be cut in the plastic on the metal part, and the slider 58 will move back through the movable rod 56. When the slider 58 drives the clamping rod 63 to move back, it will be blocked by the one-way rotating plate 68 and enter the trapezoidal notch 67. When passing through the first inclined surface of the trapezoidal notch 67, the clamped plastic and the metal part will be separated and torn off. At this time, the metal part will lose its clamping force and fall into the inside of the feeding tube 9. At the same time, the plastic will also lose its supporting force, and thus enter the inside of the softening machine body 1 through the glue outlet 8 to carry out the next process. In this way, the defective products can be recycled and separated conveniently and quickly. At the same time, when moving linearly in the trapezoidal notch 67, the pinion 612 meshes with the rack 69 at the rear end, so that the upper clamping plate 614 returns to its initial state.

[0047] S5. At the same time, the clamping rod 63 near the inner wall of the softening machine body 1 drives the one-way ratchet tooth 312 to move when it moves forward. When the one-way ratchet tooth 312 contacts the gear 2 311 forward, it is squeezed in and does not mesh with it. On the contrary, when the one-way ratchet tooth 312 moves backward, it meshes with the gear 2 311 and makes it rotate. When the gear 2 311 rotates one circle, it drives the meshing gear 1 310 to rotate. The gear 1 310 rotates through the rotating rod 37. When the rotating rod 37 rotates, it drives the pulley 38 to rotate. The pulley 38 rotates. When the cam 35 is in motion, the transmission belt 39 drives the cam 35 to rotate. When the cam 35 rotates, it squeezes the protrusion on the side of the pawl 33, causing the pawl 33 to rotate and separate from the ratchet 32. When the ratchet 32 ​​is not subject to resistance, the cross rod 31 at the upper end slides from the inclined slide 2 to the inside of the softening machine body 1 due to the gravity of the defective products. After one rotation, the ratchet 32 ​​is stuck again, waiting for the next separation. In this way, when the slider 58 slides back, the defective products will automatically enter the inside of the softening machine body 1, and the cycle is repeated to achieve high-efficiency work.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A plastic softening machine, comprising a softening machine body (1), characterized in that: The side of the softening machine body (1) is provided with an inclined slideway (2), the side of the inclined slideway (2) is rotatably connected to a feeding device (3), the interior of the softening machine body (1) is fixedly connected to a heat insulation board (4), the interior of the softening machine body (1) is provided with a driving mechanism (5), the surface of the heat insulation board (4) is provided with a clamping mechanism (6), the surface of the heat insulation board (4) is provided with a flat cutting mechanism (7), the surface of the heat insulation board (4) is provided with a glue outlet (8), and the surface of the heat insulation board (4) is fixedly connected to a feed pipe (9).

2. A plastic softening machine according to claim 1, characterized in that: The feeding device (3) comprises a cross rod (31), the cross rod (31) is rotatably connected to the side of the inclined slideway (2), the lower end of the rotating shaft of the cross rod (31) is fixedly connected to a ratchet (32), the lower end of the inclined slideway (2) is rotatably connected to a pawl (33), a spring (34) is fixedly connected between the pawl (33) and the lower end of the inclined slideway (2), the lower end of the inclined slideway (2) is rotatably connected to a cam (35), and the inclined slideway (2) is rotatably connected to a cam (35). A fixed rotating groove (36) is fixedly connected to the side of the road (2), a rotating rod (37) is rotatably connected inside the fixed rotating groove (36), a belt pulley (38) is fixedly connected to the lower end of the rotating rod (37), a transmission belt (39) is transmission-connected between the belt pulley (38) and the lower end of the cam (35), a gear 1 (310) is fixedly connected to the top end of the rotating rod (37), and a gear 2 (311) is rotatably connected to the side of the softening machine body (1).

3. A plastic softening machine according to claim 1, characterized in that: The driving mechanism (5) comprises a driving motor (51), the driving motor (51) being fixedly connected to the side of the softening machine body (1), the side of the output shaft of the driving motor (51) being fixedly connected to a first rotating rod (52), the inside of the softening machine body (1) being rotatably connected to a second rotating rod (53), the ends of the first rotating rod (52) and the second rotating rod (53) being eccentrically fixedly connected to an inclined plate (54), the two inclined plates (54) being fixedly connected to the ends away from the first rotating rod (52) and the second rotating rod (53), the surface of the fixed rod (55) being sleeved with a movable rod (56), the inside of the softening machine body (1) being fixedly connected to a sliding rod (57), the surface of the sliding rod (57) being slidably connected to a sliding block (58), the sliding block (58) being movably connected to the movable rod (56) via a universal shaft (59).

4. A plastic softening machine according to claim 2, characterized in that: The clamping mechanism (6) comprises a slide groove (61), wherein the slide groove (61) is fixedly connected to the lower end of the slider (58), and the two ends of the slide groove (61) are slidably connected with telescopic rods (62), and the lower end of the telescopic rod (62) is fixedly connected with a clamping rod (63), and a telescopic rod (64) is fixedly connected between the two clamping rods (63), and the side of the left clamping rod (63) is fixedly connected with a one-way ratchet tooth (312), and the surface of the insulation board (4) is fixedly connected with a T-plate (65), and the side of the T-plate (65) is provided with an oblique groove (66), and the top of the T-plate (65) is opened. A trapezoidal notch (67) is provided, one end of the trapezoidal notch (67) is rotatably connected to a one-way rotating plate (68), two racks (69) are fixedly connected to the side of the T-shaped plate (65), and two racks (69) are also provided on the opposite sides of the two racks (69), the two racks (69) are designed to be one long and one short on the same horizontal line, and are fixed on the inner wall of the softening machine body (1), and the clamping rod (63) close to the inner wall of the softening machine body (1) controls the clamping rod (63) close to the inner wall of the softening machine body (1) through the trapezoidal notch (67) fixed on the inner wall and the connecting rod fixed on the clamping rod (63).

5. A plastic softening machine according to claim 4, characterized in that: The side of the other clamping rod (63) is fixedly connected to an L-shaped rod (610), the side of the clamping rod (63) is rotatably connected to a rotating wheel (611), the side of the output shaft of the rotating wheel (611) is fixedly connected to a pinion (612), the upper surface of the clamping rod (63) is fixedly connected to a sliding groove (613), the interior of the sliding groove (613) is slidably connected to an upper clamping plate (614), the lower end of the clamping rod (63) is fixedly connected to a lower clamping plate (615), the surface of the rotating wheel (611) is provided with a vortex groove (616), the interior of the upper clamping plate (614) is fixedly connected to a round rod (617), the round rod (617) is slidably connected in the vortex groove (616), one end of the L-shaped rod (610) is slidably connected inside the inclined groove (66), and the other end of the L-shaped rod (610) is slidably connected inside the trapezoidal groove (67).

6. A plastic softening machine according to claim 1, characterized in that: The horizontal cutting mechanism (7) comprises a transverse slide groove (71), wherein the transverse slide groove (71) is fixedly connected to the surface of the heat insulation board (4), a C-shaped frame (72) is slidably connected inside the transverse slide groove (71), and the upper and lower ends of the C-shaped frame (72) are rotatably connected to a cutter (74) via a torsion spring rod, a telescopic spring (73) is arranged inside the transverse slide groove (71), and a push-pull rod (75) is rotatably connected to the top end of the softening machine body (1), and one end of the push-pull rod (75) is rotatably connected to the upper end of the C-shaped frame (72).

7. A plastic softening machine according to claim 1, characterized in that: The ratchet wheel (32) meshes with the ratchet pawl (33), and the gear one (310) meshes with the gear two (311).

8. A plastic softening machine and a method of using the same according to claims 1 to 7, characterized in that: The following steps are involved: S1. First, a disk wrapped with plastic is placed on the inclined slideway (2), and is inserted into the softening machine body (1) by one end of the softening machine body (1), and other defective products are all placed at the other end of the cross rod (31) and between the two rods of the cross rod (31), and then the driving motor (51) is started. After the driving motor (51) is started, the rotating rod (52) is driven to rotate, and when the rotating rod (52) rotates, it drives one of the inclined plates (54) The inclined plate (54) drives another inclined plate (54) to rotate through the fixed rod (55), and the other inclined plate (54) rotates through the second rotating rod (53). When the rotating rods (52) and (53) rotate, they drive the fixed rod (55) to rotate in a curved shape through the inclined plate (54). When the fixed rod (55) rotates in a curved shape, it drives the movable rod (56) on the surface, and drives the slider (58) to linearly reciprocate on the surface of the slider (57) through the universal shaft (59); S2. At this time, the defective product will be located between the two clamping rods (63), and when the slider (58) moves toward the cutter (74), it will drive the lower end of the slide groove (61) to move, and when the slide groove (61) moves, it will drive the lower end of the telescopic rod (62) to move at the same time, and the telescopic rod (62) will drive the two clamping rods (63) to move at the same time. The clamping rod (63) at one end slides inside the trapezoidal notch (67) through the upper end of the L-shaped rod 610 fixed on the side, and the clamping rod (63) at the other end passes through the other end. A trapezoidal notch (67) is formed to make the two clamping rods (63) gradually slide inwards, and the clamping rod (63) on the other side drives the other clamping rod (63) to move up and down through the telescopic rod (64). At the same time, the side surface of the L-shaped rod (610) slides inside the oblique notch (66), driving the clamping rod (63) gradually downwards, so that the clamping rod (63) will drive the rotating wheel (611) and the upper clamping plate (614) and the lower clamping plate (615) to clamp the defective products on the left and right, and push them forward linearly at the same time; S3. When the L-shaped rod (610) moves forward, it passes through the one-way rotating plate (68) and squeezes the one-way rotating plate (68), so that the L-shaped rod (610) continues to move forward. At this time, the pinion (612) is misaligned with the rack (69) at the rear end and is on the same horizontal line as the rack (69) at the front end. When the slider (58) drives the clamping rod (63) forward, the pinion (612) meshes with the rack (69) at the front end. The movement mode of the pinion (612) changes from a simple linear movement with the clamping rod (63) to a movement combining translation and rotation around its own axis, thereby increasing its own rotation speed. When the pinion (612) rotates, it drives the rotating wheel (611) to rotate at the same time. When the rotating wheel (611) rotates, it drives the vortex groove (616) on the surface. ) rotates simultaneously, and when the vortex groove (616) rotates, it drives the round rod (617) to move toward the center of the vortex groove (616), and the round rod (617) drives the upper clamping plate (614) to slide downward in the sliding groove (613) and lean against the lower clamping plate (615), and at the same time clamps the plastic to prepare for the separation of the plastic and the metal part. At the same time, when the L-shaped rod (610) continues to move forward, it squeezes the push-pull rod (75). When the push-pull rod (75) is squeezed, it rotates with the middle part as the axis, and the other end of the push-pull rod (75) pushes the C-shaped frame (72) to move in the direction of the lower material tube (9) inside the horizontal sliding groove (71), and at the same time, the cutter (74) is in contact with the plastic on the metal part and cuts the rubber to allow air to enter between the plastic and the metal part; S4. After the cutting is completed, a hole will be cut in the plastic on the metal part, and the slider (58) will move back through the movable rod (56). When the slider (58) drives the clamping rod (63) to move back, it will be blocked by the one-way rotating plate (68) and enter the trapezoidal notch (67). When passing through the first inclined surface of the trapezoidal notch (67), the clamped plastic and the metal part will be separated and torn off. At this time, the metal part will lose its clamping force and fall into the inside of the discharge pipe (9). At the same time, the plastic will also lose its supporting force, and thus enter the inside of the softening machine body (1) through the glue outlet (8) to carry out the next process. In this way, the defective products can be recovered and separated conveniently and quickly. At the same time, when moving linearly in the trapezoidal notch (67), the small gear (612) is meshed with the rack (69) at the rear end, so that the upper clamping plate (614) returns to its initial state; S5. At the same time, the clamping rod (63) near the inner wall of the softening machine body (1) drives the one-way ratchet teeth (312) to move when it moves forward. When the one-way ratchet teeth (312) contact the gear 2 (311) forward, they are squeezed in and do not mesh with it. On the contrary, when the one-way ratchet teeth (312) move backward, they mesh with the gear 2 (311) and make it rotate. When the gear 2 (311) rotates one circle, it drives the meshed gear 1 (310) to rotate. The gear 1 (310) rotates through the rotating rod (37). When the rotating rod (37) rotates, it drives the pulley (38) to rotate. When the wheel (38) rotates, the cam (35) is driven to rotate through the transmission belt (39). When the cam (35) rotates, it squeezes the protrusion on the side of the ratchet (33), so that the ratchet (33) rotates and separates from the ratchet (32). When the ratchet (32) is not subject to resistance, the cross rod (31) at the upper end slides from the inclined slideway (2) to the inside of the softening machine body (1) due to the gravity of the defective products. After one rotation, the ratchet (32) is stuck again and waits for the next separation. In this way, when the slider (58) slides back, the defective products will automatically enter the inside of the softening machine body (1), and the cycle repeats.

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