Automatic EPP (Expanded Polypropylene) foam material receiving device

By introducing wind-cooled and mechanical vibration components into the automatic EPP foam material collection device, the problem of material adhesion was solved, efficient heat dissipation and smooth material discharge were achieved, and the overall performance of the collection device was improved.

CN121848580APending Publication Date: 2026-04-14NANTONG JIUFA SPORTS GOODS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANTONG JIUFA SPORTS GOODS CO LTD
Filing Date
2026-03-13
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The existing automatic material collection device for EPP foam does not dissipate heat during the demolding process of the finished product, resulting in high material temperature and easy adhesion, which affects the output efficiency.

Method used

An automatic material receiving device was designed, comprising components such as a cooling box, a fan, a spoiler, a striking bar, and a flip plate. It prevents material sticking through wind cooling and mechanical vibration, and combines a discharge mechanism and a shaking mechanism to achieve heat dissipation and material sorting.

Benefits of technology

It improves the cooling efficiency of EPP foam material, prevents sticking, ensures smooth discharge, and enhances the overall efficiency of the receiving device and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of EPP foaming materials, and discloses an automatic EPP foaming material collecting device which comprises a cooling box, foot supports are fixed to the bottom of the cooling box, and an anti-blocking hopper is fixed to the side edge of the cooling box; according to the automatic EPP foaming material collecting device, through cooperative use of a fan, a short column, a movable frame, a spoiler, a connecting block, a small torsional spring, a sleeving plate, a connecting column and a sliding groove, after the fan rotates, strong air is blown into a cooling box to cool a foaming material finished product, the short column does circular motion along with the cooling box, the movable frame is further driven to do left-right reciprocating motion, and the foaming material finished product is cooled; when the end of the movable frame extrudes the upper end of the sleeving plate, the small torsion spring is compressed, the spoiler rotates along with the sleeving plate, when the end of the movable frame is far away from the sleeving plate, the spoiler and the sleeving plate reset under the action of the small torsion spring, in the process, the spoiler swings in a reciprocating mode, the air in the cooling box is disturbed, and the air in the cooling box is cooled. And the cooling efficiency of the foaming material finished product is improved.
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Description

Technical Field

[0001] This invention relates to the field of EPP foam material technology, specifically to an automatic EPP foam material collection device. Background Technology

[0002] EPP (expanded polypropylene) material is widely used in production lines for automotive interior parts (seat cushions, sound insulation cotton), cushioning packaging materials, thermal insulation products, children's amusement facilities, and other EPP products. Its core function is to automatically collect, sort, classify, and stack the finished products (such as block, irregularly shaped parts, and molded products) produced by the EPP foaming molding machine from the mold outlet or the end of the conveyor line, realizing the automated connection of the material receiving process. Its material receiving efficiency, product protection effect, and classification adaptability directly affect the overall capacity, product qualification rate, and flexible production capacity of the EPP production line.

[0003] Existing automatic EPP foam material collection devices do not perform heat dissipation operations during the demolding and collection process of finished EPP foam material. However, the finished EPP foam material has a high temperature and is prone to sticking, which affects the discharge. Therefore, an automatic EPP foam material collection device is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic material collection device for EPP foamed materials to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic EPP foam material receiving device, comprising a cooling box, a foot support fixed to the bottom of the cooling box, an anti-blocking hopper fixed to the side of the cooling box, a support plate fixed to the side of the anti-blocking hopper, a motor fixed above the support plate, a drive belt roller fixed to the output end of the motor, the drive belt roller penetrating the side wall of the anti-blocking hopper and rotatably connected at the penetration point, a driven belt roller rotatably connected to the inner wall of the cooling box, a belt driving the drive belt roller through the outer wall of the drive belt roller, the belt being drivingly connected to the outer wall of the driven belt roller, and the side of the cooling box being provided with... The cooling box is equipped with a support platform, and a packing frame is attached to the top of the support platform. A left cylinder is fixed to the upper wall of the cooling box, and a front mold is fixed to the end of the left cylinder. A vertical plate is fixed to the upper wall of the cooling box, and a right cylinder is fixed to the side wall of the vertical plate. A rear mold is fixed to the end of the right cylinder. An injection tube passes through the upper wall of the cooling box and is attached at the penetration point. The lower end of the injection tube is fixedly connected to the rear mold. The interior of the cooling box is equipped with a cooling mechanism to prevent EPP foam material from sticking together. The interior of the cooling box is equipped with a discharge mechanism to facilitate material discharge. The bottom of the cooling box is equipped with a shaking mechanism to facilitate material loading into the frame. The cooling mechanism includes: a fan, a short column, a movable frame, a spoiler, a connecting block, a small torsion spring, a sleeve plate, a connecting column, an L-shaped rod, a triangular plate, a slider, a vertical slide rail, a return spring, a long plate, a hollow cylinder, a vertical spring, a striking rod, and a slide groove; the fan is fixed above the cooling box.

[0006] Preferably, the short column is fixed at the center of the fan, the slide groove is formed on the upper wall of the cooling box, the moving frame is slidably connected to the inner wall of the slide groove, the inner wall of the central ring of the moving frame is in contact with the outer wall of the short column, the connecting plate is fixed to the upper wall inside the cooling box, the connecting column is fixed to the side of the connecting plate, the sleeve plate is hinged to the outer wall of the connecting column, one end of the small torsion spring is fixed to the side of the connecting plate, the other end of the small torsion spring is fixedly connected to the side of the sleeve plate, and the spoiler is fixed below the sleeve plate. After the fan rotates, the short column moves in a circular motion, further driving the moving frame to move back and forth. When the end of the moving frame presses against the upper end of the sleeve plate, the small torsion spring is compressed, and the spoiler rotates with the sleeve plate. When the end of the moving frame moves away from the sleeve plate, the spoiler and the sleeve plate return to their original positions under the action of the small torsion spring. During this process, the spoiler swings back and forth.

[0007] Preferably, the L-shaped rod is fixed to the side of the movable frame, the triangular plate is fixed below the L-shaped rod, the vertical slide rail is fixed to the inner wall of the cooling box, one end of the return spring is fixed to the bottom of the vertical slide rail, the slider is fixed to the other end of the return spring, the long plate is fixed to the side of the slider, the long plate passes through the bottom of the cooling box and is slidably connected at the penetration point, the hollow cylinder is fixed to the side of the long plate, one end of the vertical spring is fixed to the top of the hollow cylinder, and the striking rod is fixed to the other end of the vertical spring.

[0008] Preferably, the discharge mechanism includes: a lower lever, an upper lever, a crossbar, a large torsion spring, and a flap; the lower lever is fixed to the outer wall of the driven belt roller.

[0009] Preferably, the crossbar passes through the side wall of the cooling box and is rotatably connected at the point of penetration; the upper lever is fixed to the outer wall of the crossbar; the flap is fixed to the outer wall of the crossbar; one end of the large torsion spring is fixed to the inner wall of the cooling box; and the other end of the large torsion spring is fixedly connected to the side of the flap.

[0010] Preferably, the shaking mechanism includes: a first slide rail, a horizontal spring, a partition plate, an inclined plate, a horizontal connecting rod, a second slide rail, and a vertical connecting rod; the first slide rail is fixed to the bottom of the cooling box, and one end of the horizontal spring is fixed to the inner wall of the first slide rail.

[0011] Preferably, the partition is fixed to the other end of the horizontal spring, the partition is slidably connected inside the first slide rail, the inclined plate is fixed to the bottom of the partition, one end of the horizontal connecting rod is fixed to the inclined plate, the second slide rail is fixed to the bottom of the cooling box, the vertical connecting rod is slidably connected inside the second slide rail, the other end of the horizontal connecting rod is fixedly connected to the side of the vertical connecting rod, and the bottom of the vertical connecting rod is fixedly connected to the support platform.

[0012] Compared with the prior art, the present invention provides an automatic material collection device for EPP foam material, which has the following advantages: 1. This automatic EPP foam material receiving device utilizes a fan, short column, moving frame, baffle, connecting block, small torsion spring, socket plate, and slide rail. After the fan rotates, strong air is blown into the cooling box to cool the finished foam material. The short column then rotates, further driving the moving frame to move back and forth. When the end of the moving frame presses against the upper end of the socket plate, the small torsion spring is compressed, and the baffle rotates with the socket plate. When the end of the moving frame moves away from the socket plate, the baffle and socket plate return to their original positions under the action of the small torsion spring. During this process, the baffle oscillates back and forth, disturbing the air in the cooling box and improving the cooling efficiency of the finished foam material. The device also incorporates a connecting column, L-shaped rod, triangular plate, slider, vertical slide rail, return spring, long plate, hollow cylinder, and vertical spring. The combined use of the spring and the striking rod causes the L-shaped rod and the triangular plate to move back and forth during the reciprocating movement of the moving frame. When the inclined surface of the triangular plate presses against the upper end of the long plate, the long plate moves downward under the limit of the slider. The return spring is compressed, and the hollow cylinder, vertical spring, and striking rod located on the side of the long plate move downward with the long plate. When the lower end of the striking rod presses against the belt, the vertical spring is compressed, and the striking rod moves towards the direction of the vertical spring. When the inclined surface of the triangular plate moves away from the upper end of the long plate, the long plate moves upward and resets under the action of the return spring, and the striking rod moves downward and resets under the elastic force of the vertical spring. During this process, the striking rod strikes the belt, generating vibration. The vibration causes the EPP foam material on the belt to be shaken and dispersed on the belt, resulting in better airflow cooling.

[0013] 2. This automatic EPP foam material receiving device, through the arrangement of a lower lever, an upper lever, a crossbar, a large torsion spring, and a flap, rotates as the active belt roller rotates. When the lower lever rotates and presses against the upper lever, the upper lever drives the crossbar to rotate, and the crossbar drives the flap to flip downwards. When the lower lever is no longer in contact with the upper lever, the upper lever, crossbar, and flap return to their original positions under the action of the large torsion spring. During this process, the flap moves the finished EPP foam material on the belt into the packing frame, solving the problem that some finished EPP foam material may stick to the belt and affect the discharge.

[0014] 3. This automatic EPP foam material receiving device, through the coordinated use of a first slide rail, a horizontal spring, a partition, an inclined plate, a horizontal connecting rod, a second slide rail, and a vertical connecting rod, achieves the following: During the reciprocating movement of the long plate, the long plate moves downward and presses the end of the inclined plate, causing the inclined plate to move away from the long plate under the limit of the first slide rail. When the long plate moves upward and no longer presses the inclined plate, the inclined plate and the partition are reset under the action of the horizontal spring. During this process, the inclined plate moves left and right, further causing the horizontal and vertical connecting rods to drive the support platform to keep moving back and forth synchronously with the inclined plate. The support platform drives the packing frame to move back and forth, causing the finished EPP foam material in the packing frame to be leveled, avoiding local accumulation and improving packing efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of the present invention; Figure 2 This is a partial structural diagram of the present invention; Figure 3 This is a partial cross-sectional structural diagram of the present invention; Figure 4 This is a partial structural diagram of the present invention; Figure 5 This is a partial cross-sectional structural diagram of the present invention; Figure 6 This is a schematic cross-sectional view of part of the structure of the present invention; Figure 7 for Figure 6 Enlarged schematic diagram of structure A in the middle; Figure 8 This is a schematic cross-sectional view of part of the structure of the present invention.

[0016] In the diagram: 1. Cooling box; 2. Anti-blocking hopper; 3. Foot support; 4. Support platform; 5. Packing frame; 6. Belt; 7. Support plate; 8. Motor; 9. Driven belt roller; 10. Driven belt roller; 11. Cooling mechanism; 1101. Fan; 1102. Short column; 1103. Moving frame; 1104. Spoiler; 1105. Connecting block; 1106. Small torsion spring; 1107. Sleeve plate; 1108. Connecting column; 1109. L-shaped rod; 1110. Triangular plate; 1111. Slider; 1112. Vertical slide rail; 1113. Return spring; 1114. Long plate; 115. Hollow cylinder; 1116. Vertical spring; 1117. Striking rod; 1118. Slide groove; 12. Discharge mechanism; 1201. Lower lever; 1202. Upper lever; 1203. Horizontal bar; 1204. Large torsion spring; 1205. Flip plate; 13. Vibration mechanism; 1301. First slide rail; 1302. Horizontal spring; 1303. Partition plate; 1304. Inclined plate; 1305. Horizontal connecting rod; 1306. Second slide rail; 1307. Vertical connecting rod; 14. Left cylinder; 15. Front mold; 16. Injection tube; 17. Rear mold; 18. Right cylinder; 19. Vertical plate. Detailed Implementation

[0017] like Figures 1-8 As shown, the present invention provides a technical solution: an automatic EPP foam material receiving device, including a cooling box 1, a foot support 3 fixed to the bottom of the cooling box 1, an anti-blocking hopper 2 fixed to the side of the cooling box 1, a support plate 7 fixed to the side of the anti-blocking hopper 2, a motor 8 fixed above the support plate 7, a drive belt roller 9 fixed to the output end of the motor 8, the drive belt roller 9 passing through the side wall of the anti-blocking hopper 2 and rotatably connected at the passage, a driven belt roller 10 rotatably connected to the inner wall of the cooling box 1, a belt 6 driving the outer wall of the drive belt roller 9, the belt 6 drivingly connected to the outer wall of the driven belt roller 10, a support platform 4 provided on the side of the cooling box 1, and a support platform 4 above the support platform 4. A packing frame 5 is attached to the upper wall of the cooling box 1. A left cylinder 14 is fixed to the upper wall of the cooling box 1. A front mold 15 is fixed to the end of the left cylinder 14. A vertical plate 19 is fixed to the upper wall of the cooling box 1. A right cylinder 18 is fixed to the side wall of the vertical plate 19. A rear mold 17 is fixed to the end of the right cylinder 18. An injection tube 16 passes through the upper wall of the cooling box 1 and is attached at the penetration point. The lower end of the injection tube 16 is fixedly connected to the rear mold 17. The injection tube 16 is a flexible tube. A cooling mechanism 11 is provided inside the cooling box 1 to prevent EPP foam material from sticking. A discharge mechanism 12 is provided inside the cooling box 1 to facilitate material discharge. A shaking mechanism 13 is provided at the bottom of the cooling box 1 to facilitate material loading into the frame. The cooling mechanism 11 includes: a fan 1101, a short column 1102, a moving frame 1103, a spoiler 1104, a connecting block 1105, a small torsion spring 1106, a sleeve plate 1107, a connecting column 1108, an L-shaped rod 1109, a triangular plate 1110, a slider 1111, a vertical slide rail 1112, a return spring 1113, a long plate 1114, a hollow cylinder 1115, a vertical spring 1116, and a hammer. The components include a striking rod 1117 and a sliding groove 1118; a fan 1101 fixed above the cooling box 1; a short column 1102 fixed at the center of the fan 1101; a sliding groove 1118 formed on the upper wall of the cooling box 1; a movable frame 1103 slidably connected to the inner wall of the sliding groove 1118; the inner wall of the central ring of the movable frame 1103 fitting against the outer wall of the short column 1102; a connecting block 1105 fixed to the upper wall inside the cooling box 1; and a connecting column 1117. 108 is fixed to the side of the connecting block 1105. The sleeve plate 1107 is hinged to the outer wall of the connecting column 1108. One end of the small torsion spring 1106 is fixed to the side of the connecting block 1105, and the other end of the small torsion spring 1106 is fixedly connected to the side of the sleeve plate 1107. The spoiler 1104 is fixed below the sleeve plate 1107. After the fan 1101 rotates, the short column 1102 moves in a circular motion, which further drives the moving frame 1103 to move back and forth. When the end of the moving frame 1103 presses against the upper end of the sleeve plate 1107, the small torsion spring 1106 is compressed, and the spoiler 1104 rotates with the sleeve plate 1107. When the end of the moving frame 1103 moves away from the sleeve plate 1107, the spoiler 1104 and the sleeve plate 1107 are reset under the action of the small torsion spring 1106. During this process, the spoiler 1104 swings back and forth.

[0018] L-shaped rod 1109 is fixed to the side of moving frame 1103, triangular plate 1110 is fixed below L-shaped rod 1109, vertical slide rail 1112 is fixed to the inner wall of cooling box 1, one end of return spring 1113 is fixed to the bottom of vertical slide rail 1112, slider 1111 is fixed to the other end of return spring 1113, long plate 1114 is fixed to the side of slider 1111, long plate 1114 passes through the bottom of cooling box 1 and is slidably connected at the passage, hollow cylinder 1115 is fixed to the side of long plate 1114, one end of vertical spring 1116 is fixed to the top of hollow cylinder 1115, and striking rod 1117 is fixed to the other end of vertical spring 1116.

[0019] Through the coordinated use of the fan 1101, short column 1102, moving frame 1103, spoiler 1104, connecting block 1105, small torsion spring 1106, sleeve plate 1107, connecting column 1108, and slide 1118, after the fan 1101 rotates, a strong airflow is blown into the cooling box 1 to cool the finished foamed material. The short column 1102 then performs a circular motion, further driving the moving frame 1103 to move back and forth. When the moving frame 1104 rotates... After the end of the 3 presses the upper end of the sleeve plate 1107, the small torsion spring 1106 is compressed, and the baffle 1104 rotates with the sleeve plate 1107. When the end of the moving frame 1103 moves away from the sleeve plate 1107, the baffle 1104 and the sleeve plate 1107 are reset under the action of the small torsion spring 1106. During this process, the baffle 1104 swings back and forth, which disturbs the air in the cooling box 1 and improves the cooling efficiency of the foamed material product. Through the coordinated use of connecting column 1108, L-shaped rod 1109, triangular plate 1110, slider 1111, vertical slide rail 1112, return spring 1113, long plate 1114, hollow cylinder 1115, vertical spring 1116, and striking rod 1117, during the reciprocating movement of moving frame 1103, the L-shaped rod 1109 and triangular plate 1110 are driven to reciprocate. When the inclined surface of triangular plate 1110 presses against the upper end of long plate 1114, long plate 1114 moves downward under the limit of slider 1111. Return spring 1113 is compressed, and hollow cylinder 1115, vertical spring 1116, and striking rod 1117 located on the side of long plate 1114... As the striking rod 1117 moves downward with the long plate 1114, the lower end of the striking rod 1117 presses against the belt 6, compressing the vertical spring 1116. The striking rod 1117 moves closer to the vertical spring 1116. When the inclined surface of the triangular plate 1110 moves away from the upper end of the long plate 1114, the long plate 1114 moves upward to reset under the action of the return spring 1113, and the striking rod 1117 moves downward to reset under the elastic force of the vertical spring 1116. During this process, the striking rod 1117 strikes the belt 6, generating vibration. The vibration causes the EPP foam material on the belt 6 to disperse on the belt 6, resulting in better airflow cooling.

[0020] The cooling box 1 is equipped with a discharge mechanism 12 for easy material discharge. The discharge mechanism 12 includes: a lower lever 1201, an upper lever 1202, a crossbar 1203, a large torsion spring 1204, and a flap 1205. The lower lever 1201 is fixed to the outer wall of the driven belt roller 10. The crossbar 1203 passes through the side wall of the cooling box 1 and is rotatably connected at the point of penetration. The upper lever 1202 is fixed to the outer wall of the crossbar 1203. The flap 1205 is fixed to the outer wall of the crossbar 1203. One end of the large torsion spring 1204 is fixed to the inner wall of the cooling box 1, and the other end of the large torsion spring 1204 is fixedly connected to the side of the flap 1205. The discharge mechanism 12 is constructed by the lower lever 1201, the upper lever 1202, and the crossbar 1203. The large torsion spring 1204 and the flap 1205 are configured such that during the rotation of the active belt roller 9, the lower lever 1201 rotates accordingly. When the lower lever 1201 rotates and presses the upper lever 1202, the upper lever 1202 drives the crossbar 1203 to rotate. The crossbar 1203 drives the flap 1205 to flip downward. After the lower lever 1201 is no longer in contact with the upper lever 1202, the upper lever 1202, the crossbar 1203, and the flap 1205 return to their original positions under the action of the large torsion spring 1204. During this process, the flap 1205 moves the finished EPP foam material on the belt 6 into the packaging frame 5, solving the problem that some finished EPP foam material may stick to the belt 6 and affect the discharge.

[0021] The bottom of the cooling box 1 is equipped with a shaking mechanism 13 to facilitate loading of materials into the frame. The shaking mechanism 13 includes: a first slide rail 1301, a horizontal spring 1302, a partition 1303, an inclined plate 1304, a horizontal connecting rod 1305, a second slide rail 1306, and a vertical connecting rod 1307. The first slide rail 1301 is fixed to the bottom of the cooling box 1, and one end of the horizontal spring 1302 is fixed to the inner wall of the first slide rail 1301. The partition 1303 is fixed to the other end of the horizontal spring 1302. The partition 1303 is slidably connected inside the first slide rail 1301. The inclined plate 1304 is fixed to the bottom of the partition 1303. One end of the horizontal connecting rod 1305 is fixed to the inclined plate 1304. The second slide rail 1306 is fixed to the bottom of the cooling box 1. The vertical connecting rod 1307 is slidably connected inside the second slide rail 1306. The other end of the horizontal connecting rod 1305 is fixedly connected to the side of the vertical connecting rod 1307. The bottom of the vertical connecting rod 1307 is fixedly connected to the support platform 4.

[0022] Through the coordinated use of the first slide rail 1301, the horizontal spring 1302, the partition 1303, the inclined plate 1304, the horizontal connecting rod 1305, the second slide rail 1306, and the vertical connecting rod 1307, during the reciprocating up and down movement of the long plate 1114, the long plate 1114 moves downward to press the end of the inclined plate 1304, causing the inclined plate 1304 to move away from the long plate 1114 under the limit of the first slide rail 1301. When the long plate 1114 no longer presses the inclined plate 1304 upward, the inclined plate 1304 and the partition 1303 are reset under the action of the horizontal spring 1302. During this process, the inclined plate 1304 moves left and right, which further causes the horizontal connecting rod 1305 and the vertical connecting rod 1307 to drive the support platform 4 to keep moving back and forth synchronously with the inclined plate 1304. The support platform 4 drives the packing frame 5 to move back and forth, so that the EPP foam material finished product in the packing frame 5 is shaken flat, avoiding local accumulation and improving the packing efficiency.

[0023] Working principle: First, the operator turns on motor 8. The rotation of motor 8 drives the active belt roller 9 to rotate, which in turn drives belt 6 to rotate. Belt 6 then drives the driven belt roller 10 to rotate. Next, the blower 1101 is turned on. Subsequently, by controlling the left cylinder 14 and the right cylinder 18, the front mold 15 and the rear mold 17 are demolded. After demolding, the finished EPP foam material moves towards the driven belt roller 10 under the drive of belt 6. After the blower 1101 rotates, strong air is blown into the cooling box 1 to cool the finished foam material. The short column 1102 then performs a circular motion, further driving the moving frame 1103 to the left. The moving frame 1103 moves back and forth to the right. When the end of the moving frame 1103 presses against the upper end of the sleeve plate 1107, the small torsion spring 1106 is compressed, and the spoiler 1104 rotates with the sleeve plate 1107. When the end of the moving frame 1103 moves away from the sleeve plate 1107, the spoiler 1104 and the sleeve plate 1107 return to their original positions under the action of the small torsion spring 1106. During this process, the spoiler 1104 swings back and forth. During the reciprocating movement of the moving frame 1103, it drives the L-shaped rod 1109 and the triangular plate 1110 to move back and forth. When the inclined surface of the triangular plate 1110 presses against the upper end of the long plate 1114, the long plate 1114 moves against the slider 11. Under the limit of 11, it moves downward, and the return spring 1113 is compressed. The hollow cylinder 1115, the vertical spring 1116, and the striking rod 1117 located on the side of the long plate 1114 move downward with the long plate 1114. When the lower end of the striking rod 1117 presses against the belt 6, the vertical spring 1116 is compressed, and the striking rod 1117 moves towards the vertical spring 1116. When the inclined surface of the triangular plate 1110 moves away from the upper end of the long plate 1114, the long plate 1114 moves upward and resets under the action of the return spring 1113, and the striking rod 1117 moves downward under the elastic force of the vertical spring 1116. During the reset process, the striking rod 1117 strikes the belt 6 to generate vibration; during the rotation of the drive belt roller 9, the lower lever 1201 rotates accordingly. After the lower lever 1201 rotates and presses the upper lever 1202, the upper lever 1202 drives the crossbar 1203 to rotate, and the crossbar 1203 drives the flap 1205 to flip downward. After the lower lever 1201 is no longer in contact with the upper lever 1202, the upper lever 1202, the crossbar 1203 and the flap 1205 reset under the action of the large torsion spring 1204. During this process, the flap 1205 moves the finished EPP foam material on the belt 6 into the packaging frame 5.During the reciprocating up-and-down movement of the long plate 1114, the long plate 1114 moves downwards and presses against the end of the inclined plate 1304, causing the inclined plate 1304 to move away from the long plate 1114 under the limit of the first slide rail 1301. When the long plate 1114 no longer presses against the inclined plate 1304, the inclined plate 1304 and the partition plate 1303 return to their original positions under the action of the horizontal spring 1302. During this process, the inclined plate 1304 moves left and right, further causing the horizontal connecting rod 1305 and the vertical connecting rod 1307 to drive the support platform 4 to maintain synchronous reciprocating movement with the inclined plate 1304. The support platform 4 drives the packing frame 5 to move back and forth.

[0024] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An automatic material collection device for EPP foam material, comprising a cooling box (1), characterized in that: The bottom of the cooling box (1) is fixed with a foot support (3), the side of the cooling box (1) is fixed with an anti-blocking bucket (2), the side of the anti-blocking bucket (2) is fixed with a support plate (7), the top of the support plate (7) is fixed with a motor (8), the output end of the motor (8) is fixed with a drive belt roller (9), the drive belt roller (9) passes through the side wall of the anti-blocking bucket (2) and is rotatably connected at the point of penetration, the inner wall of the cooling box (1) is rotatably connected with a driven belt roller (10), the outer wall of the drive belt roller (9) is driven by a belt (6), the belt (6) is driven by the outer wall of the driven belt roller (10), the side of the cooling box (1) is provided with a support platform (4), the top of the support platform (4) is attached with a packing frame (5), the cooling box (1) is provided with a support platform (4), the top of the support platform (4) is attached with a packing frame (5), the cooling box (1) is provided with a support platform (3), the side of the cooling box (1) is fixed with a foot support ... A left cylinder (14) is fixed to the upper wall of the cooling box (1), and a front mold (15) is fixed to the end of the left cylinder (14). A vertical plate (19) is fixed to the upper wall of the cooling box (1), and a right cylinder (18) is fixed to the side wall of the vertical plate (19). A rear mold (17) is fixed to the end of the right cylinder (18). An injection tube (16) passes through the upper wall of the cooling box (1) and fits at the penetration point. The lower end of the injection tube (16) is fixedly connected to the rear mold (17). A cooling mechanism (11) is provided inside the cooling box (1) to prevent EPP foam material from sticking. A discharge mechanism (12) is provided inside the cooling box (1) to facilitate material discharge. A shaking mechanism (13) is provided at the bottom of the cooling box (1) to facilitate material loading into the frame. The cooling mechanism (11) includes: a fan (1101), a short column (1102), a moving frame (1103), a spoiler (1104), a connecting block (1105), a small torsion spring (1106), a sleeve plate (1107), a connecting column (1108), an L-shaped rod (1109), a triangular plate (1110), a slider (1111), a vertical slide rail (1112), a reset spring (1113), a long plate (1114), a hollow cylinder (1115), a vertical spring (1116), a striking rod (1117), and a slide groove (1118); the fan (1101) is fixed above the cooling box (1).

2. The automatic material collection device for EPP foamed material according to claim 1, characterized in that: The short column (1102) is fixed at the center of the fan (1101). The slide groove (1118) is formed on the upper wall of the cooling box (1). The movable frame (1103) is slidably connected to the inner wall of the slide groove (1118). The inner wall of the central ring of the movable frame (1103) is in contact with the outer wall of the short column (1102). The connecting block (1105) is fixed to the upper wall inside the cooling box (1). The connecting column (1108) is fixed to the side of the connecting block (1105). The sleeve plate (1107) is hinged to the outer wall of the connecting column (1108). One end of the small torsion spring (1106) is fixed to the side of the connecting block (1105). The other end of the small torsion spring (1106) is connected to the sleeve plate. The side of (1107) is fixedly connected, and the spoiler (1104) is fixed below the socket plate (1107). After the fan (1101) rotates, the short column (1102) moves in a circular motion, which further drives the moving frame (1103) to move back and forth. When the end of the moving frame (1103) presses the upper end of the socket plate (1107), the small torsion spring (1106) is compressed, and the spoiler (1104) rotates with the socket plate (1107). When the end of the moving frame (1103) moves away from the socket plate (1107), the spoiler (1104) and the socket plate (1107) are reset under the action of the small torsion spring (1106). During this process, the spoiler (1104) swings back and forth.

3. The automatic material collection device for EPP foaming material according to claim 2, characterized in that: The L-shaped rod (1109) is fixed to the side of the moving frame (1103), the triangular plate (1110) is fixed below the L-shaped rod (1109), the vertical slide rail (1112) is fixed to the inner wall of the cooling box (1), one end of the return spring (1113) is fixed to the bottom of the vertical slide rail (1112), the slider (1111) is fixed to the other end of the return spring (1113), the long plate (1114) is fixed to the side of the slider (1111), the long plate (1114) penetrates the bottom of the cooling box (1) and is slidably connected at the penetration point, the hollow cylinder (1115) is fixed to the side of the long plate (1114), one end of the vertical spring (1116) is fixed to the top of the hollow cylinder (1115), and the striking rod (1117) is fixed to the other end of the vertical spring (1116).

4. The automatic material collection device for EPP foaming material according to claim 1, characterized in that: The discharge mechanism (12) includes: a lower lever (1201), an upper lever (1202), a crossbar (1203), a large torsion spring (1204), and a flap (1205); the lower lever (1201) is fixed to the outer wall of the driven belt roller (10).

5. An automatic material collection device for EPP foaming material according to claim 4, characterized in that: The crossbar (1203) passes through the side wall of the cooling box (1) and is rotatably connected at the point of penetration. The upper lever (1202) is fixed to the outer wall of the crossbar (1203). The flap (1205) is fixed to the outer wall of the crossbar (1203). One end of the large torsion spring (1204) is fixed to the inner wall of the cooling box (1), and the other end of the large torsion spring (1204) is fixedly connected to the side of the flap (1205).

6. The automatic material collection device for EPP foamed material according to claim 1, characterized in that: The shaking mechanism (13) includes: a first slide rail (1301), a horizontal spring (1302), a partition (1303), an inclined plate (1304), a horizontal connecting rod (1305), a second slide rail (1306), and a vertical connecting rod (1307); the first slide rail (1301) is fixed to the bottom of the cooling box (1), and one end of the horizontal spring (1302) is fixed to the inner wall of the first slide rail (1301).

7. An automatic material receiving device for EPP foaming material according to claim 5, characterized in that: The partition (1303) is fixed to the other end of the horizontal spring (1302). The partition (1303) is slidably connected to the inside of the first slide rail (1301). The inclined plate (1304) is fixed to the bottom of the partition (1303). One end of the horizontal connecting rod (1305) is fixed to the inclined plate (1304). The second slide rail (1306) is fixed to the bottom of the cooling box (1). The vertical connecting rod (1307) is slidably connected to the inside of the second slide rail (1306). The other end of the horizontal connecting rod (1305) is fixedly connected to the side of the vertical connecting rod (1307). The bottom of the vertical connecting rod (1307) is fixedly connected to the support platform (4).