Crushing and recycling device for film waste of bubble cap machine

Abstract

The invention discloses a crushing and recycling device for film waste of a bubble cap machine, and belongs to the technical field of crushing and recycling. Crushing rollers matched with each other are movably mounted in a crushing bin, racks are arranged on the outer surfaces of the crushing rollers at intervals, and a plurality of groups of ejector rods located between the adjacent racks are movably mounted in the crushing rollers; the screening mechanism comprises an equipment frame located below the smashing mechanism, and a screen capable of rotating while lifting is movably installed at the top of the equipment frame. The material returning mechanism comprises a plurality of sets of annular fixed ring frames, and movable ring frames used for feeding are movably installed between the fixed ring frames. A material return ring groove is formed in the outer wall of the fixing ring frame on the outermost side, and a material guide arc plate matched with the smashing bin is arranged at the top of the transfer bin. Plastic fragments can be gradually lifted upwards through the fixed ring frame and the movable ring frame and conveyed into the material returning ring groove. And under the action of the throwing motor, the fragments fall into the crushing bin again along the material guide arc plate to be crushed again, and the recycling effect is improved through the design.

Description

Technical Field

[0001] The invention relates to the technical field of crushing and recycling, in particular to a crushing and recycling device for waste film of a blister machine. Background Art

[0002] Blister packaging machines form blisters from transparent plastic film or sheeting and seal the product between the blister and a base plate using methods such as heat sealing and gluing. Improper disposal of discarded plastic film can pollute the environment. Crushing it can transform it into a valuable resource, reducing environmental pollution. Crushing it can also transform it into a reusable resource, reducing reliance on new plastic raw materials. Recycled plastic film shreds are more affordable than new plastic raw materials, helping to lower production costs.

[0003] Patent application number CN118906314A discloses a scrap shredder for recycling and processing packaging film. To address the existing problem of flexible packaging film easily tangling with the reamer due to incomplete separation of the soft and hard packaging film raw materials during shredding, the following solution is proposed: a main shredding barrel having an overall cylindrical structure, a bottom support plate fixed to the bottom of the main shredding barrel, and four supporting legs fixed to the lower surface of the bottom support plate; a circular upper cover fixed to the top of the main shredding barrel, and a rectangular hole extending left and right in the middle of the upper cover, a stuffing mechanism embedded in the rectangular hole, and the stuffing mechanism comprising a bottom cover plate welded and fixed in the rectangular hole. The invention can be used to move to the sides to compact the fluffy soft packaging film, and then squeeze the compacted packaging film downward through the discharge ports at both ends of the bottom cover plate, thereby preventing the soft plastic film from easily becoming tangled when encountering the reamer at the bottom.

[0004] However, the above disclosed plastic crushing and recycling device has a general crushing effect. The crushed materials are easily stuck between the crushing teeth during the re-crushing operation, and the sorting effect is poor. The crushed materials that do not meet the specifications cannot be crushed and screened again. Summary of the Invention

[0005] The purpose of the present invention is to provide a crushing and recycling device for blister machine film waste in order to solve the problems of the existing plastic crushing and recycling device having a general crushing effect, the crushed materials being easily stuck between the crushing teeth during the re-crushing operation, the poor sorting effect, and the inability to crush and screen the crushed materials that do not meet the specifications again.

[0006] To achieve the above-mentioned purpose, the technical solution of the present invention is: a crushing and recycling device for blister machine film waste, comprising a crushing mechanism, a screening mechanism and a return mechanism, the crushing mechanism comprising a crushing bin, a driving bin being further provided inside the crushing bin, crushing rollers which cooperate with each other being movably installed inside the crushing bin, racks being arranged at intervals on the outer surfaces of the crushing rollers, a through-hole groove being opened in the middle of the crushing rollers, a plurality of top rods being movably installed inside the crushing rollers and being located between adjacent racks; the screening mechanism comprises an equipment frame located below the crushing mechanism, a screen which is movably installed on the top of the equipment frame and which is lifted and rotated at the same time; the return mechanism comprises a plurality of groups of annular fixed ring frames, the crushing mechanism and the screening mechanism are both located in the middle of the fixed ring frames; a movable ring frame for loading materials is movably installed between the fixed ring frames; a return ring groove is provided on the outer wall of the outermost fixed ring frame, and a plurality of transfer bins are provided on the return ring groove; the top of the transfer bin is provided with a guide arc plate which cooperates with the crushing bin.

[0007] As a further solution of the present invention: a feed port is provided at the top of the crushing bin, and a discharge port is provided at the bottom thereof; a flow guide hood is also provided at the top of the crushing bin to cooperate with the guide arc plate.

[0008] As a further solution of the present invention: a rotating shaft is further provided on the side of the pulverizing roller, and a pulverizing gear is mounted on the rotating shaft. The pulverizing gears are located in the driving compartment and mesh with each other.

[0009] As a further solution of the present invention: multiple groups of extrusion cavities connected to the hole grooves are opened inside the crushing roller, and symmetrical reset cavities are opened on the inner walls on both sides of the extrusion cavity; horizontal plates movably arranged in the reset cavity are fixed on both sides of the push rod, and the top of the horizontal plate is connected to an elastic member; a linkage shaft passing through the rotating shaft is fixedly installed on the inner wall of the drive bin, and a boss cooperating with the push rod is provided on the outer wall of the linkage shaft.

[0010] As a further solution of the present invention: a swing seat is fixedly provided in the middle of the equipment frame, a linkage gear is movably installed on the swing seat, and symmetrical balance wheels are provided on both sides of the linkage gear; a lifting frame is also movably installed on the equipment frame and is located above the linkage gear, the middle of the lifting frame is connected to a connecting rod, and the lifting frame is movably connected to the balance wheel through the connecting rod; a lifting cavity is also provided at the top of the equipment frame, a lifting member is movably installed in the lifting cavity, an engaging cavity is provided at the bottom of the lifting member, and a linkage rod located in the engaging cavity is provided at the front end of the lifting frame.

[0011] As a further solution of the present invention: a rotating groove is provided on the top of the lifting member, a lifting shaft is movably installed in the rotating groove, and the screen is arranged on the top of the lifting shaft; a support frame is provided on the outer wall of the equipment frame, a centrifugal gear that cooperates with the lifting shaft is installed on the support frame, a plurality of groups of driving protrusions are provided in the middle of the centrifugal gear, and a plurality of groups of limiting grooves that cooperate with the driving protrusions are provided on the outer wall of the lifting shaft.

[0012] As a further solution of the present invention: a T-shaped seat is provided at the bottom of the lifting shaft, and the screening mechanism further includes a collection box located below the screen.

[0013] As a further solution of the present invention: a screening motor is also installed in the equipment frame, and a screw engaged with the linkage gear is installed at the output end of the screening motor; a rotating motor is also installed on the top of the equipment frame, and a driving gear engaged with the centrifugal gear is installed at the output end of the rotating motor.

[0014] As a further solution of the present invention: the top of the fixed ring frame is provided with a first unloading slope inclined outward, and the top of the movable ring frame is provided with a second unloading slope cooperating with the first unloading slope; the bottom of the movable ring frame is fixedly connected to a connecting frame, and a return cylinder is installed at the bottom of the connecting frame.

[0015] As a further solution of the present invention: a spreading motor is installed on the outer wall of the transfer bin, and a spreading shaft is provided at the output end of the spreading motor; a suspension is fixedly provided on the top of the innermost fixed ring frame, and the crushing bin is installed on the suspension; a control panel is also provided on the outer wall of the outermost fixed ring frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. During operation, the present invention utilizes two sets of cooperating crushing rollers to efficiently crush blister film waste. As the crushing rollers rotate, bosses on the linkage shafts alternately drive multiple sets of ejector pins upward, ejecting any debris remaining between adjacent racks for subsequent crushing. This design enhances the crushing efficiency and stability of the device for crushing and recovering blister film waste.

[0018] 2. During screening operations, the present invention's lifting frame, coordinated by the screw and linkage gear, drives the lifting member in reciprocating up and down motion, thereby driving the top screen to reciprocate up and down, effectively screening the crushed plastic fragments. As the lifting shaft moves, the centrifugal gear, coordinated by the drive protrusion and the limiting groove, remains in constant linkage with the driving gear, thereby using centrifugal force to dislodge non-compliant fragments toward the return mechanism. This design improves the screening efficiency and flexibility of the crushing and recycling device for blister film waste.

[0019] 3. The present invention utilizes a fixed and movable ring frame to gradually lift plastic fragments upward and convey them to the return trough. Once the fragments fall into the transfer bin, a spreading motor drives them along the guide arcs and back into the crushing bin for further crushing. This design enhances the recycling efficiency of this device for blister film waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further explained below in conjunction with the accompanying drawings and examples:

[0021] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 It is a three-dimensional structural diagram of the crushing mechanism in the present invention;

[0023] Figure 3 This is a three-dimensional diagram of the internal structure of the crushing bin in the present invention;

[0024] Figure 4 is a cross-sectional view of the crushing roller of the present invention;

[0025] Figure 5 It is a cross-sectional view of the screening mechanism and the material returning mechanism in the present invention;

[0026] Figure 6 It is a three-dimensional structural diagram of the screening mechanism of the present invention;

[0027] Figure 7 It is the internal three-dimensional structure of the screening mechanism in the present invention Figure 1 ;

[0028] Figure 8 It is a three-dimensional structural diagram of the equipment rack in the present invention;

[0029] Figure 9 It is the internal three-dimensional structure of the screening mechanism in the present invention Figure 2 ;

[0030] Figure 10 It is a three-dimensional structural diagram of the screen in the present invention;

[0031] Figure 11It is a cross-sectional view of the material return mechanism in the present invention.

[0032] Description of reference numerals:

[0033] 1. Crushing mechanism; 101. Crushing chamber; 102. Feed port; 103. Discharge port; 104. Air guide cover; 105. Drive chamber; 106. Crushing roller; 107. Rack; 108. Rotating shaft; 109. Crushing gear; 110. Slot; 111. Extrusion chamber; 112. Reset chamber; 113. Ejector rod; 114. Horizontal plate; 115. Elastic member; 116. Linkage shaft; 117. Boss;

[0034] 2. Screening mechanism; 201. Equipment frame; 202. Swing seat; 203. Linkage gear; 204. Balance wheel; 205. Screening motor; 206. Screw; 207. Lifting frame; 208. Connecting rod; 209. Linkage rod; 210. Lifting chamber; 211. Lifting member; 212. Engaging chamber; 213. Rotation groove; 214. Lifting shaft; 215. T-shaped seat; 216. Screen; 217. Support frame; 218. Centrifugal gear; 219. Driving bump; 220. Limiting groove; 221. Rotating motor; 222. Driving gear; 223. Collection box;

[0035] 3. Return material mechanism; 301. Fixed ring frame; 302. Unloading slope 1; 303. Moving ring frame; 304. Unloading slope 2; 305. Connecting frame; 306. Return material cylinder; 307. Suspension; 308. Return material ring groove; 309. Transfer bin; 310. Guide arc plate; 311. Sprinkling motor; 312. Sprinkling shaft; 313. Control panel. DETAILED DESCRIPTION

[0036] The following will be combined with the Figures 1 to 11 The technical solutions of the present invention are clearly and completely described. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0037] The present invention provides a crushing and recycling device for blister machine film waste through improvement, such as Figures 1-11As shown, it includes a crushing mechanism 1, a screening mechanism 2 and a material return mechanism 3. The crushing mechanism 1 includes a crushing chamber 101, a driving chamber 105 is further provided inside the crushing chamber 101, crushing rollers 106 are movably installed inside the crushing chamber 101, and the outer surface of the crushing rollers 106 are provided with racks 107 at intervals. The middle of the crushing rollers 106 is provided with a through hole 110. The crushing rollers 106 are movably installed inside the crushing rollers 106. A plurality of groups of top rods 113 are located between adjacent racks 107; the screening mechanism 2 includes a device located below the crushing mechanism 1. The equipment frame 201 is provided with a movably mounted screen 216 that is lifted and rotated at the same time on the top; the material return mechanism 3 includes multiple groups of annular fixed ring frames 301, and the crushing mechanism 1 and the screening mechanism 2 are both located in the middle of the fixed ring frames 301; a movable ring frame 303 for loading materials is movably mounted between the fixed ring frames 301; a material return ring groove 308 is provided on the outer wall of the outermost fixed ring frame 301, and multiple groups of transfer bins 309 are provided on the material return ring groove 308; a material guide arc plate 310 that cooperates with the crushing bin 101 is provided on the top of the transfer bin 309.

[0038] In this embodiment, the device for crushing and recycling blister film waste consists of three main components: a crushing mechanism 1, a screening mechanism 2, and a return mechanism 3. During operation, the blister film waste is first fed into the crushing chamber 101 through the feed port 102. The crushing rollers 106 efficiently crush the waste film into fragments, which then fall through the bottom discharge port 103 onto the screen 216. The screw 206 and the linkage gear 203 work together to drive the lifting frame 207 to reciprocate the lifting element 211, thereby driving the top screen 216 to reciprocate and efficiently screen the crushed plastic fragments. As the lifting shaft 214 moves, the centrifugal gear 218 remains in constant contact with the driving gear 222, using centrifugal force to dislodge non-compliant plastic fragments into the return mechanism 3. These non-compliant plastic fragments, driven by the first discharge ramp 302, fall onto the top of the second discharge ramp 304. When the return cylinder 306 drives the movable ring frame 303 upward, the fragments also move toward the higher fixed ring frame 301 and eventually fall into the return ring groove 308. After the fragments fall into the transfer bin 309, the fragments are driven by the throwing motor 311 and fall along the guide arc plate 310 back into the crushing bin 101 for further crushing.

[0039] See attached Figure 1 -Attached Figure 2 A feed port 102 is provided at the top of the crushing bin 101 , and a discharge port 103 is provided at the bottom thereof; a flow guide hood 104 is also provided at the top of the crushing bin 101 to cooperate with the guide arc plate 310 .

[0040] In this embodiment, during the shredding operation, blister film waste and substandard shredded fragments enter the shredding chamber 101 through the feed port 102. The shredded fragments then pass through the discharge port 103 and fall onto the screen 216 below. To ensure that the waste and substandard shredded fragments are automatically thrown back into the feed port 102, a curved air guide hood 104 is provided.

[0041] See attached Figure 3 A rotating shaft 108 is also provided on the side of the crushing roller 106, and a crushing gear 109 is installed on the rotating shaft 108. The crushing gears 109 are located in the driving compartment 105 and mesh with each other.

[0042] In this embodiment, in order to synchronously drive the two groups of crushing rollers 106 to rotate synchronously, a crushing gear 109 structure that meshes with each other is designed.

[0043] See attached Figure 3 -Attached Figure 4 The interior of the crushing roller 106 is provided with multiple groups of extrusion cavities 111 connected to the hole groove 110, and symmetrical reset cavities 112 are provided on the inner walls on both sides of the extrusion cavity 111; horizontal plates 114 movably arranged in the reset cavity 112 are fixed on both sides of the push rod 113, and the top of the horizontal plate 114 is connected to an elastic member 115; a linkage shaft 116 that passes through the rotating shaft 108 is fixedly installed on the inner wall of the driving chamber 105, and a boss 117 that cooperates with the push rod 113 is provided on the outer wall of the linkage shaft 116.

[0044] In this embodiment, when the pulverizing roller 106 is operating, a small amount of debris may remain between the racks 107. As the pulverizing roller 106 rotates, the bosses 117 on the linkage shaft 116 alternately drive the multiple sets of ejector pins 113 upward, ejecting the debris remaining between adjacent racks 107. This compresses the elastic members 115. When the bosses 117 disengage from the ejector pins 113, the elastic members 115 automatically return the ejector pins 113 to their original positions.

[0045] See attached Figure 5 -Attached Figure 8 A swing seat 202 is fixedly provided in the middle of the equipment frame 201, and a linkage gear 203 is movably installed on the swing seat 202. Symmetrical balance wheels 204 are provided on both sides of the linkage gear 203; a lifting frame 207 is also movably installed on the equipment frame 201 and is located above the linkage gear 203. The middle of the lifting frame 207 is connected to a connecting rod 208, and the lifting frame 207 is movably connected to the balance wheel 204 through the connecting rod 208; a lifting cavity 210 is also provided at the top of the equipment frame 201, and a lifting member 211 is movably installed in the lifting cavity 210. An engaging cavity 212 is provided at the bottom of the lifting member 211, and a linkage rod 209 located in the engaging cavity 212 is provided at the front end of the lifting frame 207.

[0046] In this embodiment, when the linkage gear 203 rotates, the eccentrically designed balance wheels 204 on both sides also rotate. At this time, driven by the connecting rods 208 on both sides, the lifting frame 207 drives the lifting member 211 to move up and down. To ensure the linkage, the space of the meshing cavity 212 is much larger than that of the linkage rod 209.

[0047] See attached Figure 9 -Attached Figure 10 A rotating groove 213 is provided at the top of the lifting member 211, and a lifting shaft 214 is movably installed in the rotating groove 213, and a screen 216 is arranged on the top of the lifting shaft 214; a support frame 217 is provided on the outer wall of the equipment frame 201, and a centrifugal gear 218 that cooperates with the lifting shaft 214 is installed on the support frame 217. A plurality of groups of driving protrusions 219 are provided in the middle of the centrifugal gear 218, and a plurality of groups of limiting grooves 220 that cooperate with the driving protrusions 219 are provided on the outer wall of the lifting shaft 214.

[0048] In this embodiment, when the lifting shaft 214 moves, the centrifugal gear 218 is always in a linked state with the driving gear 222 under the cooperation of the driving protrusion 219 and the limiting groove 220, so that the non-compliant debris is thrown to the return mechanism 3 through centrifugal force. In order to improve the screening effect and avoid insufficient screening, the screen 216 has an inverted conical structure.

[0049] See attached Figure 6 -Attached Figure 7 and attached Figure 10 A T-shaped seat 215 is provided at the bottom of the lifting shaft 214 , and the screening mechanism 2 also includes a collecting box 223 located below the screen 216 .

[0050] In this embodiment, a T-shaped seat 215 is provided to ensure that the lifting shaft 214 and the screen 216 are movably arranged in the lifting member 211. A collecting box 223 is provided to collect plastic fragments that meet the specifications.

[0051] See attached Figure 7 -Attached Figure 8 A screening motor 205 is also installed in the equipment frame 201, and a screw 206 meshing with the linkage gear 203 is installed at the output end of the screening motor 205; a rotating motor 221 is also installed on the top of the equipment frame 201, and a driving gear 222 meshing with the centrifugal gear 218 is installed at the output end of the rotating motor 221.

[0052] In this embodiment, a screening motor 205 is designed to drive the linkage gear 203 to rotate. A rotating motor 221 is designed to drive the lifting shaft 214 to rotate.

[0053] See attached Figure 5 and attached Figure 11 The top of the fixed ring frame 301 is provided with a blanking slope 302 inclined outward, and the top of the moving ring frame 303 is provided with a blanking slope 304 cooperating with the blanking slope 302; the bottom of the moving ring frame 303 is fixedly connected to a connecting frame 305, and the bottom of the connecting frame 305 is installed with a return cylinder 306.

[0054] In this embodiment, non-compliant plastic fragments are thrown onto the fixed ring frame 301 and the movable ring frame 303 by centrifugal force. Driven by the first discharge slope 302, the fragments fall onto the top of the second discharge slope 304. When the return cylinder 306 drives the movable ring frame 303 upward, the fragments also move toward the higher fixed ring frame 301 and eventually fall into the return groove 308.

[0055] See attached Figure 1 and attached Figure 11 A spreading motor 311 is installed on the outer wall of the transfer bin 309, and a spreading shaft 312 is provided at the output end of the spreading motor 311; a suspension 307 is fixed on the top of the innermost fixed ring frame 301, and the crushing bin 101 is installed on the suspension 307; a control panel 313 is also provided on the outer wall of the outermost fixed ring frame 301.

[0056] In this embodiment, the inner wall of the return ring groove 308 is inclined so that the fragments can automatically slide into the transfer bin 309. After the fragments fall into the transfer bin 309, the fragments are driven by the throwing motor 311 and fall along the guide arc plate 310 back into the crushing bin 101 for further crushing.

[0057] The working principle of the present invention is as follows: When the device is in use, the blister film waste is first added to the crushing bin 101 through the feed port 102. Under the action of the crushing roller 106, the film waste is efficiently crushed into fragments and falls onto the screen 216 through the discharge port 103 at the bottom. Under the cooperation of the screw 206 and the linkage gear 203, the lifting frame 207 can drive the lifting member 211 to reciprocate up and down, thereby driving the top screen 216 to reciprocate up and down and efficiently screen the crushed plastic fragments. When the lifting shaft 214 moves, the centrifugal gear 218 always maintains a linkage state with the driving gear 222, so that the fragments that do not meet the specifications are thrown onto the return mechanism 3 through centrifugal force. Under the action of the discharge slope 1 302, the plastic fragments that do not meet the requirements will fall to the top of the discharge slope 2 304. When the return cylinder 306 drives the movable ring frame 303 upward, the fragments also move toward the higher fixed ring frame 301 and eventually fall into the return ring groove 308. After the fragments fall into the transfer bin 309, the fragments are driven by the throwing motor 311 and fall along the guide arc plate 310 back into the crushing bin 101 for further crushing.

[0058] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and inventive features disclosed herein.

Claims

1. A crushing and recycling device for blister film waste, comprising a crushing mechanism (1), a screening mechanism (2) and a material return mechanism (3), characterized in that: The pulverizing mechanism (1) comprises a pulverizing chamber (101), a driving chamber (105) is further provided inside the pulverizing chamber (101), pulverizing rollers (106) are movably installed inside the pulverizing chamber (101), mutually cooperating pulverizing rollers (106) are provided at intervals on the outer surfaces of the pulverizing rollers (106), a through-hole groove (110) is provided in the middle of the pulverizing rollers (106), and a plurality of groups of push rods (113) are movably installed inside the pulverizing rollers (106) and are located between adjacent racks (107); The screening mechanism (2) comprises an equipment frame (201) located below the crushing mechanism (1), and a screen (216) is movably mounted on the top of the equipment frame (201) and is lifted and rotated at the same time; The material return mechanism (3) comprises a plurality of annular fixed ring frames (301), the crushing mechanism (1) and the screening mechanism (2) are both located in the middle of the fixed ring frames (301); a movable ring frame (303) for loading materials is movably installed between the fixed ring frames (301); a material return ring groove (308) is provided on the outer wall of the outermost fixed ring frame (301), and a plurality of transfer bins (309) are provided on the material return ring groove (308); and a material guide arc plate (310) cooperating with the crushing bin (101) is provided on the top of the transfer bin (309).

2. The crushing and recycling device for blister machine film waste according to claim 1, characterized in that: The top of the crushing bin (101) is provided with a feed port (102), and the bottom thereof is also provided with a discharge port (103); the top of the crushing bin (101) is also provided with a flow guide cover (104) that cooperates with the guide arc plate (310).

3. The crushing and recycling device for blister machine film waste according to claim 1, characterized in that: A rotating shaft (108) is also provided on the side of the pulverizing roller (106), and a pulverizing gear (109) is mounted on the rotating shaft (108). The pulverizing gears (109) are located in the driving chamber (105) and mesh with each other.

4. The crushing and recycling device for blister machine film waste according to claim 3, characterized in that: The crushing roller (106) is provided with a plurality of extrusion cavities (111) in communication with the hole groove (110), and symmetrical reset cavities (112) are provided on the inner walls on both sides of the extrusion cavity (111); a horizontal plate (114) movably arranged in the reset cavity (112) is fixed on both sides of the push rod (113), and an elastic member (115) is connected to the top of the horizontal plate (114); a linkage shaft (116) passing through the rotating shaft (108) is fixedly installed on the inner wall of the driving chamber (105), and a boss (117) cooperating with the push rod (113) is provided on the outer wall of the linkage shaft (116).

5. The crushing and recycling device for blister machine film waste according to claim 1, characterized in that: A swing seat (202) is fixedly provided in the middle of the equipment frame (201), a linkage gear (203) is movably installed on the swing seat (202), and symmetrical balance wheels (204) are provided on both sides of the linkage gear (203); a lifting frame (207) located above the linkage gear (203) is also movably installed on the equipment frame (201), a connecting rod (208) is connected to the middle of the lifting frame (207), and the lifting frame (207) is movably connected to the balance wheel (204) through the connecting rod (208); a lifting cavity (210) is also provided at the top of the equipment frame (201), a lifting member (211) is movably installed in the lifting cavity (210), an engaging cavity (212) is provided at the bottom of the lifting member (211), and a linkage rod (209) located in the engaging cavity (212) is provided at the front end of the lifting frame (207).

6. The crushing and recycling device for blister machine film waste according to claim 5, characterized in that: A rotating groove (213) is provided on the top of the lifting member (211), a lifting shaft (214) is movably installed in the rotating groove (213), and the screen (216) is arranged on the top of the lifting shaft (214); a support frame (217) is provided on the outer wall of the equipment frame (201), a centrifugal gear (218) matched with the lifting shaft (214) is installed on the support frame (217), a plurality of groups of driving protrusions (219) are provided in the middle of the centrifugal gear (218), and a plurality of groups of limiting grooves (220) matched with the driving protrusions (219) are provided on the outer wall of the lifting shaft (214).

7. The crushing and recycling device for blister machine film waste according to claim 6, characterized in that: A T-shaped seat (215) is provided at the bottom of the lifting shaft (214), and the screening mechanism (2) further comprises a collecting box (223) located below the screen (216).

8. The crushing and recycling device for blister machine film waste according to claim 6, characterized in that: A screening motor (205) is also installed in the equipment frame (201), and a screw (206) meshing with the linkage gear (203) is installed at the output end of the screening motor (205); a rotating motor (221) is also installed on the top of the equipment frame (201), and a driving gear (222) meshing with the centrifugal gear (218) is installed at the output end of the rotating motor (221).

9. The crushing and recycling device for blister machine film waste according to claim 1, characterized in that: The top of the fixed ring frame (301) is provided with a first material cutting slope (302) inclined outward, and the top of the movable ring frame (303) is provided with a second material cutting slope (304) matched with the first material cutting slope (302); the bottom of the movable ring frame (303) is fixedly connected with a connecting frame (305), and the bottom of the connecting frame (305) is installed with a return cylinder (306).

10. A crushing and recycling device for waste film of a blister machine according to any one of claims 1 to 5, characterized in that: A throwing motor (311) is installed on the outer wall of the transfer bin (309), and a throwing shaft (312) is provided at the output end of the throwing motor (311); a suspension (307) is fixedly provided on the top of the innermost fixed ring frame (301), and the crushing bin (101) is installed on the suspension (307); and a control panel (313) is also provided on the outer wall of the outermost fixed ring frame (301).

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