Leftover material cutting device for ethylene-propylene-diene monomer foaming material
By designing a scrap cutting device for EPDM foaming material, including a cutting table and a collection box, the problem of the inability to collect corner waste after cutting in the prior art is solved, effectively cutting and collecting scraps is achieved, and production efficiency is improved and safety of the work environment.
Patent Information
- Application Number
- CN202421013334.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing ethylene propylene foam material cutting device lacks a collection structure, which causes the cut corner waste to splash everywhere and cannot be collected effectively.
A scrap cutting device for ethylene propylene foaming material is designed, including a cutting table and a collection box. The cutting blade is set on the edge of the cutting table and is located inside the collection box. The cut corner waste is dropped into the collection box under the action of gravity, making it convenient for unified collection.
Effective cutting and collection of scraps of ethylene propylene foamed material is achieved, avoiding the problem of waste splashing everywhere, and improving production efficiency and working environment safety.
Smart Images
Figure CN222494448U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foam material processing, in particular to a scrap cutting device for EPDM foam material. Background Art
[0002] EPDM is a copolymer of ethylene, propylene and a small amount of non-conjugated dienes. It is a type of ethylene-propylene rubber, represented by EPDM. EPDM foaming is prepared into EPDM foam through refining, mold foaming, trimming and cutting steps. It is also called EPDM foam material. Because its main chain is composed of chemically stable saturated hydrocarbons and only contains unsaturated double bonds in the side chains, it has excellent aging resistance such as ozone resistance, heat resistance and weather resistance. It can be widely used in automotive parts, building waterproof materials, wire and cable sheaths, heat-resistant hoses, tapes, automotive seals and other fields.
[0003] Usually, when EPDM foaming materials are prepared and formed, they need to be cut and trimmed by a cutting device. Usually, the cutting device has no collection structure and cannot collect the cut waste, which easily causes the cut waste to splash everywhere. Therefore, we propose a scrap cutting device for EPDM foaming materials to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a scrap cutting device for EPDM foaming materials, so as to solve the problem proposed in the above background technology that EPDM foaming materials usually need to be cut and trimmed by a cutting device during preparation and molding, and the cutting device usually has no collection structure and cannot collect the cut waste, which easily causes the cut waste to splash everywhere.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for cutting scraps for EPDM foaming materials, comprising a cutting table;
[0006] Also includes:
[0007] A collection box is arranged on one side of the outer edge of the cutting table, and the inner side and the front end of the collection box are both open. The bottom of the collection box is integrally formed with a collection groove, and the collection groove extends a little toward the inner side of the collection box. A fixed block is arranged on the bottom of one side of the outer edge of the cutting table, and the fixed block is located inside the collection box. A motor is arranged on the inner side of the collection box, and a cutting blade is arranged on the outer side of the collection box. The cutting blade is arranged in a circular shape and is located inside the collection box. A rotating rod is arranged between the motor and the cutting blade, and the motor drives the rotating rod to drive the cutting blade to rotate. A base is arranged at the bottom of the cutting table.
[0008] Preferably, a frosting groove is provided on the outer side of the cutting blade, and the frosting groove is embedded in the outer surface of the cutting blade.
[0009] Preferably, a door panel is provided on the outside of the collection box, and the door panel is opened and closed on the outside of the collection box through a connecting piece at the bottom, and the interior of the collection box is connected with the outside after the door panel is opened. A locking block is provided above the door panel, and the locking block locks and limits the door panel by rotating.
[0010] Preferably, the collection box and the cutting table are connected and fixed by an L-shaped connecting frame, and the L-shaped connecting frame is arranged in an L shape, one side of the L-shaped connecting frame is attached to the outside of the collection box, and the other side of the L-shaped connecting frame is attached to one side of the cutting table, and the two sides of the L-shaped connecting frame are respectively installed on one side of the cutting table and the collection box by fixing bolts.
[0011] Preferably, a mounting block is provided on the upper end surface of the cutting table, a telescopic rod is provided inside the mounting block, and the telescopic rod slides back and forth inside the mounting block, an auxiliary frame is provided at the front end of the telescopic rod, and the auxiliary frame is driven to move back and forth on the surface of the cutting table when the telescopic rod is telescopically moved, and a limiting block is provided at the rear end of the telescopic rod.
[0012] Preferably, a first connecting block is provided at the front end of the telescopic rod, and a second connecting block is provided at the rear end of the auxiliary frame. The first connecting block and the second connecting block are movably connected. The auxiliary frame is installed at the front end of the telescopic rod through the connection between the first connecting block and the second connecting block and can swing horizontally.
[0013] Preferably, an arrow is provided on the upper end surface of the first connection block, and an angle scale bar is provided on the upper end surface of the second connection block.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. A collection box is arranged on one side of the edge of the cutting table, and a cutting blade is arranged on one side of the edge of the cutting table and also inside the collection box. The EPDM foam material is placed on the cutting table, and the EPDM foam material is manually pushed to contact the cutting blade, so that the scraps of the EPDM foam material are cut under the rotation of the cutting blade, and the cut scraps fall into the collection box under the action of gravity, so that unified collection is convenient.
[0016] 2. By setting an auxiliary frame at the upper end of the cutting table, one side of the EPDM foam material can be attached to the auxiliary frame. When the EPDM foam material is manually pushed for cutting, it can be pushed along the auxiliary frame, thereby ensuring that the edge of the EPDM foam material is cut neatly. At the same time, the auxiliary frame can be extended and adjusted in angle, which is convenient for cutting in different situations. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a main plan view of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the collection box of the utility model;
[0019] Figure 3 It is a side view of the overall structure of the utility model;
[0020] Figure 4 It is a top view of the overall structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the angle scale bar of the utility model;
[0022] In the figure: 1. cutting table; 2. base; 3. collection box; 4. collection trough; 5. cutting blade; 6. fixing block; 7. motor; 8. rotating rod; 9. grinding trough; 10. mounting block; 11. auxiliary frame; 12. telescopic rod; 13. limit block; 14. first connecting block; 15. second connecting block; 16. arrow; 17. angle scale bar; 18. L-shaped connecting frame; 19. fixing bolt; 20. door panel; 21. locking block. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] See also Figure 1-5 , the utility model provides an embodiment: a device for cutting scraps for EPDM foaming materials, comprising a cutting table 1;
[0025] Also includes:
[0026] A collecting box 3 is arranged on one side of the outer edge of the cutting table 1, and the inner side and the front end of the collecting box 3 are both open-type. A collecting trough 4 is integrally formed at the bottom of the collecting box 3, and the collecting trough 4 extends a little toward the inner side of the collecting box 3. A fixing block 6 is arranged at the bottom of one side of the outer edge of the cutting table 1, and the fixing block 6 is located inside the collecting box 3. A motor 7 is arranged on the inner side of the collecting box 3. A cutting blade 5 is arranged on the outer side of the collecting box 3. The cutting blade 5 is arranged in a circular shape and is located inside the collecting box 3. A rotating rod 8 is arranged between the motor 7 and the cutting blade 5, and the motor 7 drives the rotating rod 8 to drive the cutting blade 5 to rotate. A base 2 is arranged at the bottom of the cutting table 1.
[0027] A collecting box 3 is arranged on one side of the edge of the cutting table 1, and a cutting blade 5 is arranged on one side of the edge of the cutting table 1 and is also located inside the collecting box 3. The cutting blade 5 rotates to cut the scraps of the EPDM foam material, and the cut scraps fall into the collecting box 3 under the action of gravity, so as to facilitate unified collection.
[0028] See also Figure 3 A grinding groove 9 is provided on the outer side of the cutting blade 5, and the grinding groove 9 is embedded in the surface of the outer side of the cutting blade 5, and the surface of the EPDM foam material after cutting can be polished according to needs.
[0029] See also Figure 1 A door panel 20 is provided on the outside of the collection box 3, and the door panel 20 is opened and closed on the outside of the collection box 3 through a connecting piece at the bottom, and the interior of the collection box 3 is connected with the outside after the door panel 20 is opened. A locking block 21 is provided above the door panel 20, and the locking block 21 locks and limits the door panel 20 by rotating, and the scraps inside the collection box 3 are collected by unfolding the door panel 20.
[0030] See also Figure 2 The collection box 3 and the cutting table 1 are connected and fixed by an L-shaped connecting frame 18. The L-shaped connecting frame 18 is arranged in an L shape. One side of the L-shaped connecting frame 18 is attached to the outer side of the collection box 3, and the other side of the L-shaped connecting frame 18 is attached to one side of the cutting table 1. The two sides of the L-shaped connecting frame 18 are respectively installed on one side of the cutting table 1 and the collection box 3 by fixing bolts 19, which are used to connect and fix the collection box 3 and the cutting table 1.
[0031] See also Figure 4A mounting block 10 is provided on the upper end surface of the cutting table 1, a telescopic rod 12 is provided inside the mounting block 10, and the telescopic rod 12 slides back and forth inside the mounting block 10, an auxiliary frame 11 is provided at the front end of the telescopic rod 12, and the telescopic rod 12 drives the auxiliary frame 11 to move back and forth on the surface of the cutting table 1 when the telescopic rod 12 is telescopic, and a limiting block 13 is provided at the rear end of the telescopic rod 12, so that the cutting surface of the EPDM foam material can be neat.
[0032] See also Figure 4 A first connecting block 14 is provided at the front end of the telescopic rod 12, and a second connecting block 15 is provided at the rear end of the auxiliary frame 11. The first connecting block 14 and the second connecting block 15 are movably connected. The auxiliary frame 11 is installed at the front end of the telescopic rod 12 through the connection between the first connecting block 14 and the second connecting block 15 and can swing in the horizontal direction, so that the auxiliary frame 11 can swing.
[0033] See also Figure 5 An arrow 16 is provided on the upper end surface of the first connecting block 14 , and an angle scale bar 17 is provided on the upper end surface of the second connecting block 15 . The swing angle of the auxiliary frame 11 can be adjusted according to the angle scale bar 17 .
[0034] Working principle: adjust the position and angle of the auxiliary frame 11 according to the situation, then place the EPDM foam material on the surface of the cutting table 1, place the scraps of the EPDM foam material to be cut at the front end of the collecting box 3, then manually push the EPDM foam material to make the scraps contact with the cutting blade 5, so as to cut the scraps of the EPDM foam material, and the cut scraps fall into the inside of the collecting box 3 for unified collection, and the door panel 20 can be unfolded by rotating the locking block 21, so that the scraps inside the collecting box 3 can be uniformly collected and sorted.
[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A device for cutting scraps for EPDM foaming materials, comprising a cutting table (1); Features: Also includes: A collection box (3) is arranged on one side of the outer edge of the cutting table (1), and the inner side and the front end of the collection box (3) are both open-type. The bottom of the collection box (3) is integrally formed with a collection trough (4), and the collection trough (4) extends a little toward the inner side of the collection box (3). A fixing block (6) is arranged on the bottom of one side of the outer edge of the cutting table (1), and the fixing block (6) is located inside the collection box (3). A motor (7) is arranged on the inner side of the collection box (3). A cutting blade (5) is arranged on the outer side of the collection box (3), and the cutting blade (5) is arranged in a circular shape and is located inside the collection box (3). A rotating rod (8) is arranged between the motor (7) and the cutting blade (5), and the motor (7) drives the rotating rod (8) to drive the cutting blade (5) to rotate. A base (2) is arranged on the bottom of the cutting table (1).
2. The scrap cutting device for EPDM foam material according to claim 1, characterized in that: A frosting groove (9) is provided on the outer side of the cutting blade (5), and the frosting groove (9) is embedded in the outer surface of the cutting blade (5).
3. The scrap cutting device for EPDM foam material according to claim 1, characterized in that: A door panel (20) is arranged on the outside of the collection box (3), and the door panel (20) is opened and closed on the outside of the collection box (3) through a connecting piece at the bottom, and the inside of the collection box (3) is connected to the outside after the door panel (20) is opened, and a locking block (21) is arranged above the door panel (20), and the locking block (21) locks and limits the door panel (20) by rotating.
4. The scrap cutting device for EPDM foam material according to claim 1, characterized in that: The collection box (3) and the cutting table (1) are connected and fixed by an L-shaped connecting frame (18); the L-shaped connecting frame (18) is arranged in an L shape; one side of the L-shaped connecting frame (18) is attached to the outside of the collection box (3); the other side of the L-shaped connecting frame (18) is attached to one side of the cutting table (1); and the two sides of the L-shaped connecting frame (18) are respectively mounted on one side of the cutting table (1) and the collection box (3) by fixing bolts (19).
5. The scrap cutting device for EPDM foam material according to claim 1, characterized in that: The upper surface of the cutting table (1) is provided with a mounting block (10), a telescopic rod (12) is provided inside the mounting block (10), and the telescopic rod (12) slides forward and backward inside the mounting block (10), an auxiliary frame (11) is provided at the front end of the telescopic rod (12), and when the telescopic rod (12) is telescopic, it drives the auxiliary frame (11) to move forward and backward on the surface of the cutting table (1), and a limiting block (13) is provided at the rear end of the telescopic rod (12).
6. The scrap cutting device for EPDM foam material according to claim 5, characterized in that: The front end of the telescopic rod (12) is provided with a first connection block (14), and the rear end of the auxiliary frame (11) is provided with a second connection block (15); the first connection block (14) and the second connection block (15) are movably connected; the auxiliary frame (11) is installed at the front end of the telescopic rod (12) through the connection between the first connection block (14) and the second connection block (15) and can swing in the horizontal direction.
7. The scrap cutting device for EPDM foam material according to claim 6, characterized in that: An arrow (16) is provided on the upper end surface of the first connection block (14), and an angle scale bar (17) is provided on the upper end surface of the second connection block (15).