EPP particle prepressing tank

By using a motor-driven disc and a convex linkage arm to drive a sector gear, the problem of low pre-pressurization efficiency in existing EPP particle pre-pressurization tanks is solved, achieving efficient pre-pressurization, convenient maintenance, and easy transportation.

CN223802856UActive Publication Date: 2026-01-16NINGBO HUIYUAN NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520446006.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-01-16
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

The existing EPP particle pre-compression tanks rely on electric actuators to drive the propulsion plug to move up and down, making it difficult to achieve the expected pre-compression efficiency.

Method used

The device uses a motor-driven disc and a cam linkage arm to drive a sector gear. The reciprocating lifting and lowering of the pusher is achieved through the meshing of the rack and gear. It also features a convenient can lid removal and a foot brake wheel for easy transport.

Benefits of technology

It improves the pre-compression efficiency of EPP particles, enhances the ease of maintenance of the pre-compression tank, and enables portable transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an EPP particle pre-pressing tank which comprises an outer tank body, a tank cover is installed above the outer tank body, an inner tank body is arranged in the outer tank body, supporting frames are arranged on the two sides of the bottom end of the inner tank body, a pushing plug is movably arranged in the inner tank body, and the outer wall of the pushing plug makes contact with the inner wall of the inner tank body. A vertical plate is arranged at the bottom of the inner tank body, a motor is installed on the outer wall of the vertical plate, one end of the motor penetrates through the vertical plate and is provided with a disc, a protruding block is arranged on the outer wall of one side of the disc, a linkage arm is rotatably installed on the outer wall of the vertical plate on the outer side of the protruding block, and a sector gear is arranged at one end of the linkage arm. Two rod bases are arranged on the outer wall of the vertical plate on the side, away from the linkage arm, of the sector gear. The EPP particle pre-pressing tank not only improves the pre-pressing efficiency of EPP particles when the pre-pressing tank is used, but also improves the maintenance convenience of the pre-pressing tank, and achieves the purpose that the pre-pressing tank is easy to carry and transfer.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pre -press tank technical field, concretely is a kind of EPP particle pre -press tank. BACKGROUND

[0002] EPP particle pre -press is to use compressed air to pressurize in pre -press tank, to make raw material have certain internal pressure inside, make raw material reach the process of forming requirement, pre -press is protected in production melting time not to destroy the structure of particle, simultaneously prevent the process of shrinkage generated in production melting time, EPP particle pre -press tank is the key equipment to realize this process.

[0003] With reference to the announcement No.CN222223284U EPP particle pre -press tank, it includes tank body and the top cover that can be fixed on tank body, the top of top cover is provided with the feed pipe that adds EPP particle to tank body, the pre -press bin is hollowly arranged in tank body, the position close to the bottom of tank body is provided with discharge pipe, the pre -press bin is provided with the push plug that can be driven and moves up and down, the top of pre -press bin is provided with annular one-way blanking net, the top of tank body is opened with the installation groove for placing one-way blanking net around pre -press bin, the top cover is provided with the pressing plate for top cover fixed on tank body so that one-way blanking net edge is pressed in installation groove, when installing one-way blanking net, one-way blanking net is placed in installation groove, top cover is fixed on tank body, and the pressing plate on top cover is pressed on one-way blanking net, one-way blanking net is fixed on tank body, it is convenient to disassemble and install one-way blanking net, according to the above, the pre -press tank can be better applied, but usually only rely on electric push rod drive push plug to move up and down, so that the pre -press tank of EPP particle pre -press efficiency is difficult to reach the established expectation, often perplexing user. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of EPP particle pre -press tank, to solve the problem that pre -press tank can be better applied in the above background art, but usually only rely on electric push rod drive push plug to move up and down, so that the pre -press tank of EPP particle pre -press efficiency is difficult to reach the established expectation.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: an EPP particle pre-pressing tank, including outer tank body, the upper portion of outer tank body is equipped with tank cover, the inside of outer tank body is equipped with inner tank body, both sides of inner tank body bottom end are equipped with support frame, the bottom of support frame is fixedly connected with the bottom of outer tank body, the inside of inner tank body movably is provided with push plug, the outer wall of push plug is in contact with the inner wall of inner tank body, the outer wall of both sides of inner tank body at push plug position is equipped with valve pipe, the bottom of inner tank body is equipped with vertical plate, the outer wall of vertical plate is installed motor, one end of motor penetrates vertical plate and is equipped with disc, the outer wall of one side of disc is equipped with protruding block, the outer wall of vertical plate outside protruding block is rotatably installed linkage arm, one end of linkage arm is equipped with sector gear, the outer wall of vertical plate on the side away from linkage arm of sector gear is equipped with two rod seats, the inside of rod seat movably is installed jacking rod, the top of jacking rod is connected with the bottom of push plug, the outer wall of one side of jacking rod is equipped with rack, the rack is meshed with sector gear, the central position of outer tank body bottom is equipped with discharge port.

[0006] Preferably, the outer wall of the lower end of the outer tank body is provided with a plurality of legs, the bottom end of the leg is provided with a foot brake wheel, the foot brake wheel is arranged, so as to conveniently transport the pre-pressing tank.

[0007] Preferably, the outer wall of the upper end of the outer tank body is provided with a plurality of component racks, the inner wall of the component rack is rotatably provided with a stud, one end of the stud penetrates to the upper side of the tank cover, the stud is arranged, so as to arrange the screw sleeve.

[0008] Preferably, one side of the top end of the tank cover is provided with a feeding pipe, one side of the top end of the tank cover is provided with an exhaust pipe, the top end of the tank cover on both sides of the exhaust pipe is provided with a cover handle, the cover handle is arranged, so as to extract the tank cover.

[0009] Preferably, the inner wall on both sides of the upper end of the inner tank body is provided with an arc-shaped supporting plate, a circular component frame is arranged in the inner tank body above the two arc-shaped supporting plates, the circular component frame is arranged, so as to arrange the one-way material falling net.

[0010] Preferably, the bottom end of the tank cover is provided with a pressing rod on both sides, the bottom end of the pressing rod is in abutment with the top end of the circular component frame, the pressing rod is arranged, so as to press the circular component frame downward and arrange it on the top end of the arc-shaped supporting plate.

[0011] Preferably, the inner side of the circular component frame is provided with a one-way material falling net, both sides of the top end of the circular component frame are provided with a frame handle, the frame handle is arranged, so as to extract the circular component frame.

[0012] Preferably, a sleeve is threadedly mounted on the outer wall of the stud, and the bottom end of the sleeve is in contact with the top end of the can cover.

[0013] Compared with the prior art, the EPP particle pre-pressing tank has the advantages that the pre-pressing efficiency of EPP particles is improved during use of the pre-pressing tank, the convenience of maintenance of the pre-pressing tank is improved, and the pre-pressing tank is easy to carry and transport.

[0014] (1) The disc is driven to rotate by the motor, so that the disc drives the linkage arm to reciprocatingly rotate on the outer wall of the vertical plate through the protrusion, so that the linkage arm drives the sector gear to synchronously rotate, the sector gear drives the jacking rod to reciprocatingly lift through the rack due to the mutual meshing of the sector gear and the rack, so that the jacking rod drives the push plug to reciprocatingly lift in the inner tank body, thereby the EPP particles on the upper end of the inner tank body can be quickly pre-pressed, and the pre-pressing efficiency of EPP particles is improved during use of the pre-pressing tank;

[0015] (2) The sleeve is screwed off from the outer wall of the stud by twisting, then the stud on the inner side of the placing frame is rotated, so that the stud is rotated away from the outer wall of the can cover, the can cover can be pulled up and separated from the top end of the outer tank body, at this time, the pressure rod no longer abuts downward on the circular placing frame, the circular placing frame and the one-way blanking net can be separated from the outside of the outer tank body by pulling up the frame handle, so that the one-way blanking net and the inner side of the inner tank body are easy to clean and maintain, thereby the convenience of maintenance of the pre-pressing tank is improved;

[0016] (3) By arranging a plurality of foot brake wheels, the pre-pressing tank can be moved to a designated area by pushing the pre-pressing tank and making the foot brake wheels slide on the ground, thereby the pre-pressing tank is easy to carry and transport. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is a front view cross-sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is a vertical plate side view structure schematic diagram of the utility model;

[0020] Figure 4 It is a Figure 1 It is an enlarged structure schematic diagram of A in the utility model.

[0021] In the figure: 1, outer tank body; 2, tank cover; 3, exhaust pipe; 4, feed pipe; 5, cover handle; 6, support leg; 7, foot brake wheel; 8, discharge port; 9, support frame; 10, inner tank body; 11, push plug; 12, valve pipe; 13, vertical plate; 14, motor; 15, jacking rod; 16, arc-shaped supporting plate; 17, circular placing piece frame; 18, one-way blanking net; 19, frame handle; 20, pressing rod; 21, rod seat; 22, disc; 23, protruding block; 24, linkage arm; 25, sector gear; 26, rack; 27, placing piece frame; 28, stud; 29, screw sleeve. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 An embodiment provided by the utility model: an EPP particle pre-pressing tank, comprising an outer tank body 1, a plurality of support legs 6 are arranged on the outer wall of the lower end of the outer tank body 1, and a foot brake wheel 7 is arranged at the bottom end of each support leg 6.

[0024] When in use, the foot brake wheel 7 is arranged to facilitate portable transfer of the pre-pressing tank.

[0025] A plurality of placing piece frames 27 are arranged on the outer wall of the upper end of the outer tank body 1, a stud 28 is rotatably arranged on the inner wall of each placing piece frame 27, and one end of the stud 28 penetrates through the upper side of the tank cover 2.

[0026] When in use, the stud 28 is arranged to facilitate installation of the screw sleeve 29.

[0027] The screw sleeve 29 is threadedly arranged on the outer wall of the stud 28, and the bottom end of the screw sleeve 29 abuts against the top end of the tank cover 2.

[0028] When in use, the screw sleeve 29 is screwed into the outer wall of the stud 28 and abuts against the top end of the tank cover 2, so that the tank cover 2 is installed on the top end of the outer tank body 1.

[0029] The tank cover 2 is arranged above the outer tank body 1, a feed pipe 4 is arranged on one side of the top end of the tank cover 2, an exhaust pipe 3 is arranged on one side of the top end of the tank cover 2, and a cover handle 5 is arranged on the top end of the tank cover 2 on both sides of the exhaust pipe 3.

[0030] When in use, the cover handle 5 is arranged to facilitate extraction of the tank cover 2.

[0031] The inner tank 10 is internally provided with arc-shaped supporting plates 16 on both sides of the upper end, and the circular placing frame 17 is installed above the arc-shaped supporting plates 16.

[0032] In use, the one-way material falling net 18 is placed through the circular placing frame 17.

[0033] The outer tank 1 is provided with a pressing rod 20 at the bottom end of the tank cover 2, and the bottom end of the pressing rod 20 abuts against the top end of the circular placing frame 17.

[0034] In use, the circular placing frame 17 is placed on the top end of the arc-shaped supporting plate 16 through the pressing rod 20.

[0035] The circular placing frame 17 is internally provided with a one-way material falling net 18, and the circular placing frame 17 is provided with a frame handle 19 on both sides of the top end.

[0036] In use, the circular placing frame 17 is extracted through the frame handle 19.

[0037] The outer tank 1 is provided with a supporting frame 9 at the bottom end of the inner tank 10, and the bottom end of the supporting frame 9 is fixedly connected to the bottom of the outer tank 1. The inner tank 10 is internally movably provided with a pushing plug 11, the outer wall of the pushing plug 11 abuts against the inner wall of the inner tank 10, the outer wall of the pushing plug 11 is provided with a valve pipe 12 on both sides, the bottom of the inner tank 10 is provided with a vertical plate 13, the outer wall of the vertical plate 13 is installed with a motor 14, one end of the motor 14 penetrates through the vertical plate 13 and is provided with a disc 22, the outer wall of one side of the disc 22 is provided with a protruding block 23, the outer wall of the vertical plate 13 on the outer side of the protruding block 23 is rotatably installed with a linkage arm 24, one end of the linkage arm 24 is provided with a sector gear 25, the outer wall of the vertical plate 13 on the side away from the linkage arm 24 of the sector gear 25 is provided with two rod seats 21, the inner side of the rod seat 21 is movably installed with a jacking rod 15, the top end of the jacking rod 15 is connected to the bottom end of the pushing plug 11, the outer wall of one side of the jacking rod 15 is provided with a rack 26, the rack 26 and the sector gear 25 are mutually engaged, and the center position of the bottom of the outer tank 1 is provided with a discharge port 8.

[0038] The application is used, first, through the setting of several foot brake wheels 7, only need to push the pre-pressing tank, so that the foot brake wheel 7 is located on the ground to slide, portable to the pre-pressing tank for conveying and transferring, then the EPP particles are injected into the inside of the inner tank body 10 by the feeding pipe 4, the disc 22 is driven to rotate by the motor 14, so that the disc 22 drives the linkage arm 24 to reciprocating rotate on the outer wall of the vertical plate 13 through the protrusion 23, so that the linkage arm 24 drives the bevel gear 25 to rotate synchronously, because the bevel gear 25 and the rack 26 are meshed with each other, so that the bevel gear 25 drives the jacking rod 15 to reciprocating lift through the rack 26, so that the jacking rod 15 drives the push plug 11 to reciprocating lift in the inside of the inner tank body 10, that is, the EPP particles on the upper end of the inner tank body 10 can be quickly pre-pressed, when the push plug 11 moves to the lowest position, then open the valve pipe 12, the pre-pressed EPP particles will fall into the bottom of the outer tank body 1 through the valve pipe 12, so that the EPP particles are discharged from the discharge port 8, finally, by twisting the screw sleeve 29, the screw sleeve 29 is twisted off from the outer wall of the screw post 28, then the screw post 28 is rotated on the inside of the placing piece frame 27, so that the screw post 28 is rotated away from the outer wall of the tank cover 2, that is, the tank cover 2 can be pulled up to be separated from the top end of the outer tank body 1, at this time, the pressure rod 20 no longer abuts the circular placing piece frame 17 downward, the circular placing piece frame 17 and the one-way discharging net 18 can be separated from the outside of the outer tank body 1 by pulling up the frame handle 19, so that the one-way discharging net 18 and the inside of the inner tank body 10 are easy to maintain, thereby completing the use of the pre-pressing tank.

Claims

1. An EPP particle pre-press can, characterized by: The utility model provides a kind of tank, including outer tank body (1), the upper installation of outer tank body (1) is equipped with tank cover (2), the inside of outer tank body (1) is equipped with inner tank body (10), the both sides of inner tank body (10) bottom end are equipped with support frame (9), the bottom of support frame (9) is fixedly connected with the bottom of outer tank body (1), the inside of inner tank body (10) is movably provided with push plug (11), the outer wall of push plug (11) is touched with the inner wall of inner tank body (10), the both sides outer wall of inner tank body (10) position are equipped with valve pipe (12), the bottom of inner tank body (10) is equipped with vertical plate (13), the outer wall of vertical plate (13) is installed with motor (14), one end of motor (14) penetrates vertical plate (13) and is equipped with disc (22), the outer wall of one side of disc (22) is equipped with lug (23), the outer wall of vertical plate (13) outside lug (23) is rotatably installed with linkage arm (24), one end of linkage arm (24) is equipped with sector gear (25), the outer wall of vertical plate (13) away from linkage arm (24) side of sector gear (25) is equipped with two rod seat (21), the inside of rod seat (21) movably installs with jacking rod (15), the top end of jacking rod (15) is connected with the bottom end of push plug (11), the outer wall of jacking rod (15) side is equipped with rack (26), rack (26) and sector gear (25) are engaged, the central position of outer tank body (1) bottom is equipped with discharge port (8).

2. The EPP particle pre-press can according to claim 1, characterized in that: The outer wall of the lower end of the outer tank body (1) is provided with a plurality of supporting legs (6), and the bottom end of each supporting leg (6) is provided with a foot brake wheel (7).

3. The EPP particle pre-press canister of claim 1, wherein: The outer wall of the upper end of the outer tank body (1) is provided with a plurality of component racks (27), and the inner wall of each component rack (27) is rotatably provided with a stud (28).

4. The EPP particle pre-press canister of claim 1, wherein: One side of the top end of the tank cover (2) is provided with a feeding pipe (4), and the top end of the tank cover (2) on one side of the feeding pipe (4) is provided with an exhaust pipe (3).

5. The EPP particle pre-press canister of claim 1, wherein: The inner wall of the upper end of the inner tank body (10) is provided with an arc-shaped supporting plate (16) on both sides, and a circular component frame (17) is installed inside the inner tank body (10) above the two arc-shaped supporting plates (16).

6. The EPP particle pre-press canister of claim 5, wherein: The bottom end of the tank cover (2) is provided with a pressing rod (20) on both sides, and the bottom end of the pressing rod (20) abuts against the top end of the circular component frame (17).

7. The EPP particle pre-press canister of claim 5, wherein: The inner side of the circular component frame (17) is provided with a one-way material falling net (18), and the top end of the circular component frame (17) is provided with a frame handle (19) on both sides.

8. The EPP particle pre-press canister of claim 3, wherein: The outer wall of the stud (28) is threadedly provided with a screw sleeve (29), and the bottom end of the screw sleeve (29) abuts against the top end of the tank cover (2).

Citation Information

Patent Citations

  • EPP particle prepressing tank

    CN222223284U