A device for separating metal impurities from plastic particles

By designing a metal debris separation device in plastic particles including vibration and flip mechanisms, using magnetic rubber tape to adsorb metal debris, the problem of difficult to separate metal debris similar in size in the prior art is solved, and an efficient separation effect is achieved.

CN114589001BActive Publication Date: 2025-04-04SHENZHEN HUA WAN CAI IND
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202210235492.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-11
Publication Date
2025-04-04
Estimated Expiration
2042-03-11

AI Technical Summary

Technical Problem

It is difficult to effectively separate metal debris similar to their size in plastic particles.

Method used

A metal debris separation device in plastic particles is designed, including a plastic particle recycling box, a metal debris recycling box, a conveying mechanism and a cutting mechanism with intermittent discharge and vibration functions. The plastic particles are dispersed through vibration and flip mechanisms, and the magnetic rubber tape is used to adsorb metal debris, and the separation of metal debris and plastic particles is finally achieved.

Benefits of technology

The metal debris similar in size in the plastic particles are effectively separated, which improves the separation efficiency and ensures the recycling quality of the plastic particles.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114589001B_ABST
    Figure CN114589001B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of metal debris separation devices, and specifically to a metal debris separation device in plastic particles, comprising a plastic particle recovery box, a metal debris recovery box arranged on one side of the plastic particle recovery box, a conveying mechanism arranged above the metal debris recovery box, and a feeding mechanism with intermittent feeding and vibration functions arranged on the conveying mechanism; with the transmission of a magnetic rubber belt, the plastic particles will fall into the plastic particle recovery box, and the metal debris will continue to be transmitted with the magnetic rubber belt, a set of transmission shafts will drive a disc to rotate, and the disc passes through a pull rod, so that a sliding sleeve drives a shovel plate to move back and forth quickly along the magnetic rubber belt, and because the moving direction of the shovel plate is opposite to the transmission direction of the magnetic rubber belt, the separation of metal debris and plastic particles is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of metal impurity separation devices, and in particular to a metal impurity separation device in plastic particles. Background Art

[0002] Plastic particles are often mixed with some metal particles or metal chips. Through screening, generally only metal particles larger or smaller than the diameter of the plastic particles can be screened out, and particles of the same size as the plastic particles cannot be screened out. Therefore, the present invention proposes a device for separating metal impurities in plastic particles to solve the above problem. Summary of the invention

[0003] The object of the present invention is to provide a device for separating metal impurities from plastic particles to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: a device for separating metal debris from plastic particles, comprising a plastic particle recovery box, a metal debris recovery box is arranged on one side of the plastic particle recovery box, a conveying mechanism is arranged above the metal debris recovery box, and a feeding mechanism with intermittent feeding and vibration functions is arranged on the conveying mechanism;

[0005] The unloading mechanism includes a storage box, a vibrating mechanism is arranged on the storage box, a blocking plate is arranged at the discharge port at the bottom of the storage box, two groups of receiving plates are symmetrically fixedly connected on both sides of the blocking plate, the receiving plates are slidably connected to guide pillars, two springs are sleeved on the guide pillars, one end of the blocking plate is fixedly connected to two groups of receiving rods, one end of the two groups of receiving rods are fixedly connected to a pressure plate, a flipping mechanism is arranged at the lower end of the storage box, the guide pillars are slidably connected to the upright bearings, the upright bearings are embedded in the receiving plates, and both ends of the guide pillars are fixedly connected to supports arranged at the bottom of the storage box.

[0006] Preferably, the flipping mechanism includes a blanking plate, one end of which is fixedly connected to the flipping shaft, two groups of support plates are symmetrically arranged at both ends of the flipping shaft, one end of the flipping shaft is fixedly connected to the flipping rod, a rectangular hole is arranged on the flipping rod, a receiving shaft is arranged in the rectangular hole, one end of the receiving shaft is fixedly connected to disc two, the middle part of disc two is connected to the main shaft, and the middle part of the main shaft is connected to the cam.

[0007] Preferably, the vibration mechanism includes a linkage plate, a connecting shaft 1 in the middle of the linkage plate, two sets of connecting rods are arranged at both ends of the linkage plate, an impact plate is arranged at one end of the connecting rod, the impact plate is slidably connected to the two sets of guide columns, one side of one set of impact plates is fixedly connected to an L-shaped rod, and a swing rod is arranged at one end of the L-shaped rod.

[0008] Preferably, the transmission mechanism includes a transmission belt, a magnetic rubber belt is sleeved on the transmission belt, two groups of synchronous shafts are symmetrically arranged in the transmission belt, the middle part of the synchronous shaft is connected to the transmission shaft, two groups of baffles are symmetrically arranged at both ends of the transmission shaft, a flattening mechanism is arranged between the two groups of baffles, one end of one group of transmission shafts is connected to the chip shoveling mechanism, two groups of bearings are symmetrically arranged at both ends of the transmission shaft, the bearings are embedded in the baffles, and the synchronous shaft rotates to connect the transmission belt.

[0009] Preferably, the flattening mechanism includes a horizontal plate, a reciprocating screw is screwed to the middle part of the horizontal plate, the horizontal plate is slidably connected to two groups of slide rods, several groups of shift rods are equidistantly arranged on one side of the horizontal plate, one end of the reciprocating screw is connected to a pulley, two groups of pulleys are arranged, the two groups of pulleys are driven by a synchronous belt, a slide rod is slidably connected to a vertical bearing, the vertical bearing is embedded in the horizontal plate, two groups of bearings are arranged at both ends of the reciprocating screw, the bearings are embedded in the baffle, and the middle of another group of pulleys is connected to another group of transmission shafts.

[0010] Preferably, the chip shoveling mechanism includes a shoveling plate, a brush is arranged on the shoveling plate, the brush is fixedly connected to two groups of guide shafts, a spring is arranged on the guide shaft, two groups of sliding sleeves are symmetrically fixedly connected on both sides of the shoveling plate, the sliding sleeve is slidably connected to two sliding rods, a pull rod is arranged on one side of the sliding sleeve, a disc is arranged at one end of the pull rod, a rectangular guide hole is arranged on one side of the baffle, the guide shaft is located in the rectangular guide hole, and the sliding sleeve is slidably connected to the rectangular guide hole.

[0011] Preferably, two sets of bearings 1 are symmetrically arranged at both ends of the flip shaft, and bearing 1 is embedded in the support plate. Two sets of bearings 2 are symmetrically arranged at both ends of the main shaft, and bearing 2 is embedded in the support plate. The receiving shaft is located on the side of the disc 2 that deviates from the axis center. Bearing 3 is arranged at one end of the receiving shaft. Bearing 3 is rotatably connected to the rectangular hole, and the cam is rotatably connected to the pressure plate.

[0012] Preferably, one end of shaft one is provided with bearing four, bearing four is embedded in the storage box, two sets of shaft two are symmetrically provided at both ends of the linkage plate, one end of shaft two is provided with bearing five, one set of bearing five is embedded in the linkage plate, and the other set of bearing five is embedded in the connecting rod, a vertical bearing is provided on the guide column, and the vertical bearing is embedded in the impact plate, one end of the swing rod is connected to shaft three, one end of shaft three is provided with bearing six, bearing six is ​​embedded in the L-shaped rod, one end of the swing rod is embedded in bearing seven, and the inner ring of bearing seven is connected to the receiving shaft.

[0013] Preferably, the shovel plate is slidably connected to the magnetic rubber belt, the guide shaft is slidably connected to the upright bearing one, the upright bearing one is embedded in the shovel plate, the slide rod two is slidably connected to the upright bearing two, the upright bearing two is embedded in the sleeve, two groups of pins are symmetrically arranged at both ends of the pull rod, a bearing is arranged at one end of the pin, one group of bearings is embedded in the sleeve, and the other group of bearings is embedded in the side of the disc one that deviates from the axis center, and the middle part of the disc one is connected to a group of transmission shafts.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. When the second disc rotates, the second disc cooperates with the receiving shaft and the rectangular hole to make the flip rod flip back and forth continuously. The flip rod makes the unloading plate swing back and forth continuously through the flip shaft, so that the unloading plate continuously hits the plastic particles flowing out of the storage box, so that the piled plastic particles are broken up and slide onto the magnetic rubber belt, which is conducive to the adsorption of metal debris on the magnetic rubber belt;

[0016] 2. With the transmission of the magnetic rubber belt, the plastic particles will fall into the plastic particle recycling box, and the metal debris will continue to be driven by the magnetic rubber belt. A set of transmission shafts will drive the disc to rotate. The disc passes through the pull rod, so that the sliding sleeve drives the shovel to move back and forth quickly along the magnetic rubber belt. Since the moving direction of the shovel is opposite to the transmission direction of the magnetic rubber belt, when the shovel contacts the metal debris, the metal debris will instantly separate from the magnetic rubber belt and finally fall into the metal debris recycling box, thereby realizing the separation of metal debris and plastic particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front schematic diagram of the structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure transmission mechanism, metal debris recovery box, and plastic particle recovery box group of the present invention;

[0019] Figure 3 It is a schematic diagram of the partial assembly of the transmission mechanism of the structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the assembly of the shovel plate, brush and guide shaft of the structure of the present invention;

[0021] Figure 5 This is a schematic diagram of the blanking mechanism of the structure of the present invention;

[0022] Figure 6 It is a cross-sectional view of the blanking mechanism of the structure of the present invention.

[0023] In the figure: 1. Plastic particle recycling box; 2. Metal debris recycling box; 3. Conveying mechanism; 4. Unloading mechanism; 301. Transmission belt; 302. Magnetic rubber belt; 303. Synchronous shaft; 304. Transmission shaft; 305. Baffle; 306. Flattening mechanism; 307. Scraping mechanism; 3061. Cross plate; 3062. Pulley; 3063. Reciprocating screw; 3064. Slide bar 1; 3065. Synchronous belt; 3066. Pulley; 3071. Scraping plate; 3072. Brush; 3073. Guide shaft; 3074. Spring 1; 3075. Sliding sleeve; 3076. Slide bar 2; 3077. Pull rod; 3078. Round Disk one; 401, storage box; 402, vibration mechanism; 403, blocking plate; 404, receiving plate; 405, guide column; 406, spring two; 407, receiving rod; 408, pressure plate; 409, flipping mechanism; 4021, linkage plate; 4022, shaft one; 4023, connecting rod; 4024, impact plate; 4025, guide column; 4026, L-shaped rod; 4027, swing rod; 4091, blanking plate; 4092, disk two; 4093, support plate; 4094, flip shaft; 4095, flip rod; 4096, rectangular hole; 4097, receiving shaft; 4098, main shaft; 4099, cam. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figures 1 to 6The present invention provides a technical solution: a device for separating metal debris from plastic particles, comprising a plastic particle recovery box 1, a metal debris recovery box 2 is arranged on one side of the plastic particle recovery box 1, a conveying mechanism 3 is arranged above the metal debris recovery box 2, a feeding mechanism 4 with intermittent feeding and vibration functions is arranged on the conveying mechanism 3, the feeding mechanism 4 comprises a storage box 401, a vibration mechanism 402 is arranged on the storage box 401, a blocking plate 403 is arranged at the discharge port at the bottom of the storage box 401, and two sets of receiving plates 403 are symmetrically fixedly connected on both sides of the blocking plate 403 4. The receiving plate 404 is slidably connected to the guide column 405. A spring 406 is sleeved on the guide column 405. One end of the blocking plate 403 is fixedly connected to two groups of receiving rods 407. One end of the two groups of receiving rods 407 is fixedly connected to the pressure plate 408. A flip mechanism 409 is set at the lower end of the storage box 401. The guide column 405 is slidably connected to the vertical bearing. The vertical bearing is embedded in the receiving plate 404. Both ends of the guide column 405 are fixedly connected to the support set at the bottom of the storage box 401. The vibration mechanism 402 includes a linkage plate 4021. The middle part of the linkage plate 4021 is connected to the shaft 4022.Two groups of connecting rods 4023 are arranged at both ends of the linkage plate 4021, and a striking plate 4024 is arranged at one end of the connecting rod 4023. The striking plate 4024 is slidably connected to two groups of guide columns 4025. One side of one group of striking plates 4024 is fixedly connected to an L-shaped rod 4026, and a swing rod 4027 is arranged at one end of the L-shaped rod 4026. A bearing 4 is arranged at one end of the shaft 1 4022, and the bearing 4 is embedded in the storage box 401. Two groups of shafts 2 are symmetrically arranged at both ends of the linkage plate 4021, and a bearing 5 is arranged at one end of the shaft 2. One group of bearings 5 ​​is embedded in the linkage plate 4021, and the other group of bearings 5 ​​is embedded in the linkage rod 4023. A vertical bearing is arranged on the guide column 4025. The vertical bearing The impact plate 4024 is embedded, one end of the swing rod 4027 is connected to the shaft 3, one end of the shaft 3 is provided with a bearing 6, the bearing 6 is embedded in the L-shaped rod 4026, one end of the swing rod 4027 is embedded in the bearing 7, the inner ring of the bearing 7 is connected to the receiving shaft 4097, the cam 4099 is rotatably connected to the pressure plate 408, wherein the main shaft 4098 is driven by a motor, when it is necessary to separate the metal debris from the plastic particles, the plastic particles are poured into the storage box 401, and then the motor rotates the cam 4099 through the main shaft 4098, the rotation of the cam 4099 will cause the convex part of the cam 4099 to squeeze the pressure plate 408, and the pressure plate 408 is connected to the pressure plate 408 through two sets of receiving rods. 407 drives the blocking plate 403, and the blocking plate 403 drives the receiving plate 404 to move along the guide column 405 and compress the second spring 406. At the same time, the movement of the blocking plate 403 opens the outlet at the bottom of the storage box 401, allowing the plastic particles to flow out from the outlet until the cam 4099 protrusion is offset from the pressure plate 408. Under the rebound force of the second spring 406, the blocking plate 403 blocks the outlet at the bottom of the storage box 401. Therefore, the material is discharged only when the cam 4099 protrusion contacts the pressure plate 408, thereby realizing intermittent discharge of the storage box 401 and avoiding continuous discharge. The plastic particles are accumulated on the magnetic rubber belt. 302, and then the main shaft 4098 rotates to drive the second disk 4092 to rotate. The rotation of the second disk 4092, through the cooperation of the receiving shaft 4097 and the swing rod 4027, causes the L-shaped rod 4026 to drive the impact plate 4024 to continuously impact the storage box 401 along the guide column 4025. At the same time, the impact plate 4024 turns over the linkage plate 4021 through the connecting rod 4023, and the linkage plate 4021 causes another set of impact plates 4024 to continuously impact the storage box 401 through another set of connecting rods 4023. The vibration causes the plastic particles in the storage box 401 to shake, thereby preventing the plastic particles from being blocked in the storage box 401;

[0026] The flipping mechanism 409 includes a blanking plate 4091, one end of the blanking plate 4091 is fixedly connected to a flip shaft 4094, two sets of support plates 4093 are symmetrically arranged at both ends of the flip shaft 4094, one end of the flip shaft 4094 is fixedly connected to a flip rod 4095, a rectangular hole 4096 is arranged on the flip rod 4095, a receiving shaft 4097 is arranged in the rectangular hole 4096, one end of the receiving shaft 4097 is fixedly connected to a second disk 4092, the middle of the second disk 4092 is connected to a main shaft 4098, the middle of the main shaft 4098 is connected to a cam 4099, two sets of bearings 1 are symmetrically arranged at both ends of the flip shaft 4094, the bearing 1 is embedded in the support plate 4093, two sets of bearings 2 are symmetrically arranged at both ends of the main shaft 4098, and the shaft The bearing 2 is embedded in the support plate 4093, and the receiving shaft 4097 is located on the side of the disc 2 4092 that deviates from the axis. A bearing 3 is arranged at one end of the receiving shaft 4097, and the bearing 3 is rotatably connected to the rectangular hole 4096. When the disc 2 4092 rotates, the disc 2 4092 cooperates with the receiving shaft 4097 and the rectangular hole 4096 to make the flip rod 4095 flip back and forth continuously, and the flip rod 4095 makes the unloading plate 4091 swing back and forth continuously through the flip shaft 4094, so that the unloading plate 4091 continuously hits the plastic particles flowing out of the storage box 401, so that the piled plastic particles are scattered and slide onto the magnetic rubber belt 302, which is conducive to the metal debris being adsorbed on the magnetic rubber belt 302;

[0027] The transmission mechanism 3 includes a transmission belt 301, a magnetic rubber belt 302 is sleeved on the transmission belt 301, two sets of synchronous shafts 303 are symmetrically arranged in the transmission belt 301, the middle of the synchronous shaft 303 is connected to the transmission shaft 304, two sets of baffles 305 are symmetrically arranged at both ends of the transmission shaft 304, a paving mechanism 306 is arranged between the two sets of baffles 305, one end of one set of transmission shafts 304 is connected to the scraping mechanism 307, two sets of bearings are symmetrically arranged at both ends of the transmission shaft 304, the bearings are embedded in the baffles 305, the synchronous shaft 303 is rotatably connected to the transmission belt 301, and the paving mechanism 306 is arranged between the two sets of baffles 305. 6 includes a horizontal plate 3061, a reciprocating screw 3063 is screwed to the middle of the horizontal plate 3061, the horizontal plate 3061 is slidably connected to two sets of slide rods 3064, a plurality of sets of shifting rods 3062 are arranged at equal distances on one side of the horizontal plate 3061, one end of the reciprocating screw 3063 is connected to a pulley 3066, two sets of pulleys 3066 are arranged, and the two sets of pulleys 3066 are driven by a synchronous belt 3065, the slide rod 3064 is slidably connected to the vertical bearing, the vertical bearing is embedded in the horizontal plate 3061, two sets of bearings are arranged at both ends of the reciprocating screw 3063, and the bearings are embedded in the baffle 3065. 5. Another group of pulleys 3066 is connected to another group of transmission shafts 304 in the middle. One group of transmission shafts 304 is driven by a motor. The magnetic rubber belt 302 has a strong adsorption effect on metal objects. When the plastic particles flow from the unloading mechanism 4 to the magnetic rubber belt 302, the motor rotates the synchronous shaft 303 through a group of transmission shafts 304. The rotation of the synchronous shaft 303 drives the transmission belt 301. The transmission of the transmission belt 301 drives the magnetic rubber belt 302 to drive the plastic particles. At the same time, another group of transmission shafts 304 drives a group of pulleys 3066. The pulley 3066 rotates through the synchronous belt 3065, and the other pulley 3066 drives the reciprocating screw 3063 to rotate. The rotation of the reciprocating screw 3063 causes the horizontal plate 3061 to move back and forth along the slide bar 1 3064, so that the horizontal plate 3061 drives a plurality of groups of levers 3062 to move back and forth along the magnetic rubber belt 302 horizontally. Through the plurality of groups of levers 3062, the plastic particles are in contact with the magnetic rubber belt 302 more evenly, so that the magnetic rubber belt 302 can more effectively absorb the metal debris.

[0028] The chip shoveling mechanism 307 includes a shoveling plate 3071, on which a brush 3072 is arranged, the brush 3072 is fixedly connected to two sets of guide shafts 3073, a spring 1 3074 is sleeved on the guide shaft 3073, two sets of sliding sleeves 3075 are symmetrically fixedly connected on both sides of the shoveling plate 3071, the sliding sleeve 3075 is slidably connected to a sliding rod 2 3076, a pull rod 3077 is arranged on one side of the sliding sleeve 3075, a disc 1 3078 is arranged on one end of the pull rod 3077, a rectangular guide hole is arranged on one side of the baffle 305, and the guide shaft 3073 is positioned at the bottom of the guide shaft 3073. The rectangular guide hole is slidably connected to the sliding sleeve 3075, the shovel plate 3071 is slidably connected to the magnetic rubber belt 302, the guide shaft 3073 is slidably connected to the vertical bearing 1, the vertical bearing 1 is embedded in the shovel plate 3071, the sliding rod 2 3076 is slidably connected to the vertical bearing 2, the vertical bearing 2 is embedded in the sliding sleeve 3075, two sets of pins are symmetrically arranged at both ends of the pull rod 3077, one end of the pin is provided with a bearing, one set of bearings is embedded in the sliding sleeve 3075, and the other set of bearings is embedded in the disc 1 3078 deviating from the axis, and the disc 1 3078 is symmetrically arranged at both ends of the pull rod 3077. A set of transmission shafts 304 are connected to the middle of 078. With the transmission of the magnetic rubber belt 302, the plastic particles will fall into the plastic particle recovery box 1, and the metal debris will continue to be driven by the magnetic rubber belt 302. A set of transmission shafts 304 will drive the disk 1 3078 to rotate. The disk 1 3078 drives the sliding sleeve 3075 to drive the shovel plate 3071 to move back and forth quickly along the magnetic rubber belt 302 through the pull rod 3077. Since the moving direction of the shovel plate 3071 is opposite to the transmission direction of the magnetic rubber belt 302, when the shovel plate 3071 moves back and forth quickly, the magnetic rubber belt 302 will drive the metal debris to continue to drive the magnetic rubber belt 302. When the plate 3071 contacts the metal debris, the metal debris will instantly separate from the magnetic rubber belt 302 and eventually fall into the metal debris recovery box 2, thereby achieving the separation of the metal debris and the plastic particles. At the same time, when the shovel plate 3071 moves back, the two sets of guide shafts 3073 will be squeezed by the fixed plate set between the two sets of baffles 305, and the guide shaft 3073 will push the brush 3072, and the guide shaft 3073 compresses the spring 1 3074, and the brush 3072 moves to remove the metal debris remaining on the shovel plate 3071.

[0029] Working principle: During use, plastic particles are poured into the storage box 401, and then the motor rotates the cam 4099 through the main shaft 4098. The rotation of the cam 4099 will cause the raised part of the cam 4099 to squeeze the pressure plate 408. The pressure plate 408 drives the blocking plate 403 through the two sets of receiving rods 407. The blocking plate 403 drives the receiving plate 404 to move along the guide column 405 and compress the spring 2 406. At the same time, the movement of the blocking plate 403 opens the outlet at the bottom of the storage box 401, allowing the plastic particles to flow out from the outlet until the convex The raised part of wheel 4099 is staggered from pressure plate 408. Under the rebound force of spring 2 406, blocking plate 403 blocks the outlet at the bottom of storage box 401. The rotation of main shaft 4098 drives disc 2 4092 to rotate. The rotation of disc 2 4092, through the cooperation of receiving shaft 4097 and swing rod 4027, makes L-shaped rod 4026 drive impact plate 4024 to continuously impact storage box 401 along guide column 4025. Disc 2 4092, through the cooperation of receiving shaft 4097 and rectangular hole 4096, makes flip rod 409 5 is constantly flipped back and forth, and the flip rod 4095 makes the unloading plate 4091 swing back and forth continuously through the flip shaft 4094. When the plastic particles flow from the unloading mechanism 4 to the magnetic rubber belt 302, the motor rotates the synchronous shaft 303 through a set of transmission shafts 304, and the rotation of the synchronous shaft 303 drives the transmission belt 301, and the transmission belt 301 drives the magnetic rubber belt 302 to drive the plastic particles. At the same time, another set of transmission shafts 304 rotates a set of pulleys 3066, and the pulleys 3066 rotate another set of pulleys 3066 through the synchronous belt 3065. 066 rotates, and another set of pulleys 3066 drives the reciprocating screw 3063 to rotate. The rotation of the reciprocating screw 3063 causes the cross plate 3061 to move back and forth along the slide bar 1 3064. With the transmission of the magnetic rubber belt 302, the plastic particles will fall into the plastic particle recovery box 1, and the metal debris will continue to be transmitted with the magnetic rubber belt 302. A set of transmission shafts 304 will drive the disc 1 3078 to rotate. The disc 1 3078 passes through the pull rod 3077, so that the sleeve 3075 drives the shovel plate 3071 to move back and forth quickly along the magnetic rubber belt 302.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for separating metal debris from plastic particles, comprising a plastic particle recovery box, a metal debris recovery box is arranged on one side of the plastic particle recovery box, and a conveying mechanism is arranged above the metal debris recovery box, characterized in that: The conveying mechanism is provided with a feeding mechanism with intermittent feeding and vibration functions; the feeding mechanism includes a storage box; The storage box is provided with a vibration mechanism, a blocking plate is provided at the discharge port at the bottom of the storage box, two sets of receiving plates are symmetrically fixedly connected on both sides of the blocking plate, the receiving plate is slidably connected to the guide column, and a second spring is sleeved on the guide column; One end of the blocking plate is fixedly connected to two groups of receiving rods, one end of the two groups of receiving rods are fixedly connected to the pressure plate, a flip mechanism is arranged at the lower end of the storage box, the guide column is slidably connected to the vertical bearing, the vertical bearing is embedded in the receiving plate, and both ends of the guide column are fixedly connected to the support arranged at the bottom of the storage box; The flipping mechanism comprises a blanking plate, one end of which is fixedly connected to a flip shaft, two sets of support plates are symmetrically arranged at both ends of the flip shaft, one end of the flip shaft is fixedly connected to a flip rod, a rectangular hole is arranged on the flip rod, a receiving shaft is arranged in the rectangular hole, one end of the receiving shaft is fixedly connected to a second disc, the middle of the second disc is connected to a main shaft, and the middle of the main shaft is connected to a cam; The vibration mechanism comprises a linkage plate, a connecting shaft 1 is connected to the middle of the linkage plate, two groups of connecting rods are arranged at both ends of the linkage plate, an impact plate is arranged at one end of the connecting rod, the impact plate is slidably connected to two groups of guide columns, one side of one group of the impact plates is fixedly connected to an L-shaped rod, and a swing rod is arranged at one end of the L-shaped rod; Two sets of bearings 1 are symmetrically arranged at both ends of the flip shaft, and bearing 1 is embedded in the support plate. Two sets of bearings 2 are symmetrically arranged at both ends of the main shaft, and bearing 2 is embedded in the support plate. The receiving shaft is located on the side of the disc 2 that deviates from the axis center, and bearing 3 is arranged at one end of the receiving shaft. Bearing 3 is rotatably connected to the rectangular hole, and the cam is rotatably connected to the pressure plate. A bearing four is arranged at one end of the shaft one, and the bearing four is embedded in the storage box. Two groups of shafts two are symmetrically arranged at both ends of the linkage plate. A bearing five is arranged at one end of the shaft two, one group of bearings five is embedded in the linkage plate, and the other group of bearings five is embedded in the connecting rod. A vertical bearing is arranged on the guide column, and the vertical bearing is embedded in the impact plate. One end of the swing rod is connected to the shaft three, and a bearing six is ​​arranged at one end of the shaft three, and the bearing six is ​​embedded in the L-shaped rod. One end of the swing rod is embedded in the bearing seven, and the inner ring of the bearing seven is connected to the receiving shaft.

2. A device for separating metal impurities from plastic particles according to claim 1, characterized in that: The transmission mechanism includes a transmission belt, a magnetic rubber belt is sleeved on the transmission belt, two groups of synchronous shafts are symmetrically arranged in the transmission belt, the middle part of the synchronous shaft is connected to the transmission shaft, two groups of baffles are symmetrically arranged at both ends of the transmission shaft, a flattening mechanism is arranged between the two groups of baffles, one end of one group of transmission shafts is connected to the chip shoveling mechanism, two groups of bearings are symmetrically arranged at both ends of the transmission shaft, the bearings are embedded in the baffles, and the synchronous shaft is rotatably connected to the transmission belt.

3. A device for separating metal impurities from plastic particles according to claim 2, characterized in that: The flattening mechanism includes a horizontal plate, a reciprocating screw is screwed in the middle of the horizontal plate, the horizontal plate is slidably connected to two groups of slide rods, and several groups of shift rods are equidistantly arranged on one side of the horizontal plate. One end of the reciprocating screw is connected to a pulley, and two groups of pulleys are arranged. The two groups of pulleys are driven by synchronous belts, and the slide rod is slidably connected to the vertical bearing, and the vertical bearing is embedded in the horizontal plate. Two groups of bearings are arranged at both ends of the reciprocating screw, and the bearings are embedded in the baffle. The middle of the other group of pulleys is connected to another group of transmission shafts.

4. The device for separating metal impurities from plastic particles according to claim 2, characterized in that: The chip shoveling mechanism includes a shoveling plate, a brush is arranged on the shoveling plate, the brush is fixedly connected to two groups of guide shafts, a spring is sleeved on the guide shaft, two groups of sliding sleeves are symmetrically fixedly connected on both sides of the shoveling plate, the sliding sleeve is slidably connected to two sliding rods, a pull rod is arranged on one side of the sliding sleeve, a disc is arranged at one end of the pull rod, a rectangular guide hole is arranged on one side of the baffle, the guide shaft is located in the rectangular guide hole, and the sliding sleeve is slidably connected to the rectangular guide hole.

5. The device for separating metal impurities from plastic particles according to claim 4, characterized in that: The shovel plate is slidably connected to the magnetic rubber belt, the guide shaft is slidably connected to the upright bearing one, the upright bearing one is embedded in the shovel plate, the sliding rod two is slidably connected to the upright bearing two, the upright bearing two is embedded in the sliding sleeve, two groups of pins are symmetrically arranged at both ends of the pull rod, a bearing is arranged at one end of the pin, one group of bearings is embedded in the sliding sleeve, and the other group of bearings is embedded in the side of the disc one that deviates from the axis center, and the middle part of the disc one is connected to a group of transmission shafts.

Citation Information

Patent Citations

  • Metal impurity separation equipment for high-end equipment production

    CN113976314A

  • Old and useless electronic product is retrieved and is used crushed aggregates separating mechanism

    CN207102892U

  • Device for removing ferromagnetic impurities in concrete

    CN210585376U

  • Waste plastic particle heavy metal separation device

    CN212097072U

  • Blanking mechanism for stretch film raw material production

    CN215363892U