Slitting and cutting equipment for PE foam processing

Abstract

The utility model discloses a slitting cutting equipment for PE foam processing, including workbench, side table, moving seat, top seat, electric push rod and knife rest, the side table is fixed on both sides of the outer wall of workbench, the middle part of side table is equipped with moving seat, the top surface of moving seat is equipped with top seat, the top seat is equipped with electric push rod, the electric push rod is equipped with electric push rod, the knife rest is equipped with electric push rod, the electric push rod is equipped with electric push rod, the electric push rod is equipped with electric push rod, the electric push rod is equipped with electric push rod. An electric push rod is arranged on the top face of the top seat, a tool rest is connected to the top of the electric push rod, table panels are fixedly arranged on the edges of the two sides of the surface of the workbench, fixing mechanisms are arranged on the two sides of the outer wall of each table panel, a slitting table is arranged on the surface of the workbench, and a foam body is placed on the surface of the slitting table. According to the slitting and cutting equipment for PE foam processing, the production efficiency is greatly improved, the equipment can slit a whole face of foam at a time, the process of one-time and repeated cutting operation is reduced, the batch slitting efficiency is improved, and the time generated by one-time repeated cutting is shortened.

Description

Technical Field

[0001] This utility model relates to the technical field of PE foam processing equipment, specifically to a slitting and cutting device for PE foam processing. Background Technology

[0002] Foam is a material made by foaming plastic particles, often referred to as foam or PE foam. It is a new type of environmentally friendly material made from polypropylene and foamed with carbon dioxide gas. It has excellent thermal stability and dimensional stability at high temperatures, a suitable and flexible surface, excellent microwave adaptability and biodegradability, and excellent processability. After the foam is manufactured, a slitting device is used to cut the wide PE foam.

[0003] Existing PE foam processing slitting equipment cannot perform multiple slits at once. For example, the automated part-picking equipment for PE foam production disclosed in application number CN202122723135.9 is a PE foam production slitting device. This existing PE foam slitting equipment only performs single, repeated cuts via the upper slitting mechanism, and after each cut, it needs to be lifted and moved again for another cut. It cannot complete the slitting in one go, which increases the cutting time and leads to low overall cutting efficiency. During repeated cutting, the position and depth of each cut may deviate due to operational errors, affecting the final cutting accuracy and product quality. Frequent lifting and moving of the cutter holder accelerates equipment wear, shortens the equipment's lifespan, and also increases operational complexity.

[0004] Therefore, it is necessary to invent a slitting and cutting device for PE foam processing to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a slitting and cutting device for PE foam processing, so as to solve the problem that multiple slitting cannot be performed at one time in the current technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a slitting and cutting device for PE foam processing, comprising a worktable, side platforms, a movable seat, a top seat, an electric push rod, a knife holder, a table panel, a fixing mechanism, a slitting table, and a foam body. Side platforms are fixedly installed on the upper sides of both outer walls of the worktable. A movable seat is installed in the middle of the side platforms. A top seat is installed on the top surface of the movable seat. An electric push rod is installed on the top surface of the top seat. A knife holder is connected to the top of the electric push rod. Table panels are fixedly installed on both sides of the surface of the worktable. Fixing mechanisms are installed on both sides of the outer wall of the table panel. A slitting table is installed on the surface of the worktable, and the foam body is placed on the surface of the slitting table.

[0007] Preferably, a movable groove is formed in the middle of the surface of the side platform, a reciprocating screw is installed in the middle of the movable groove, the movable seat is located in the middle of the movable groove, and the reciprocating screw passes through the middle of the movable seat.

[0008] Preferably, the reciprocating screw is provided with rotating shafts at the mounting points on both ends and the inner walls of the moving groove, and a motor is connected to one end of the reciprocating screw, with the motor located at one end of the outer wall of the side platform.

[0009] Preferably, the top surface and front side of the blade holder are provided with blade grooves, and cutting blades are placed inside the blade grooves and on the front side. The cutting blades are placed at an angle, and the bottom end of the cutting blades faces the surface of the slitting table.

[0010] Preferably, a plate is fixedly connected to the top end of the cutter, and a slot matching the plate is provided inside the lower part of the blade groove. The slot extends to the bottom of the cutter holder, and a scale is installed on the lower rear side of the cutter holder.

[0011] Preferably, fixing blocks are fixedly welded to both sides of the outer wall of the table panel, and an auxiliary slide rod is connected between the two fixing blocks, the auxiliary slide rod passing through the side end of the top seat.

[0012] Preferably, the fixing mechanism includes a fixing seat, a threaded rod, and a pressure plate. The fixing seat is fixedly installed on the upper sides of the outer wall of the table panel. The threaded rod is installed through the middle of the top surface of the fixing seat, and the pressure plate is axially connected to the bottom end of the threaded rod.

[0013] Preferably, a number of locking holes are provided on both sides of the outer wall of the threaded rod, and a pin is inserted into the middle of the locking hole. The pin is inserted from one side of the outer wall of the table panel into the locking hole at the corresponding position of the threaded rod.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] This slitting and cutting equipment for PE foam processing uses a motor-driven reciprocating screw to achieve smooth reciprocating motion of the moving seat, thereby driving the cutter holder to perform continuous cutting operations. This automated cutting method greatly improves production efficiency, enabling the device to slit an entire surface of foam in one go, reducing the process of single and repeated cutting operations, improving batch cutting efficiency, and reducing the time spent on single repeated cutting. The blade groove on the cutter holder, the inclined design of the cutter, and the scale on the lower rear side of the cutter holder together constitute the control of the foam slitting distance, and also facilitate the installation and disassembly of the cutter. The fixing mechanism adopts a threaded rod and pressure plate design. The height of the pressure plate can be easily adjusted by rotating the threaded rod to accommodate foam bodies of different thicknesses. At the same time, the setting of locking holes and pins allows the threaded rod to be locked at any position, further enhancing the flexibility and stability of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the rear-view structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the fixing mechanism structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the cutting blade mounting structure of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Workbench; 2. Side table; 201. Moving groove; 202. Reciprocating lead screw; 203. Rotating shaft; 204. Motor; 3. Moving seat; 4. Top seat; 5. Electric push rod; 6. Tool holder; 601. Blade groove; 602. Cutting knife; 603. Insert plate; 604. Slot; 605. Scale; 7. Tabletop; 701. Fixing block; 702. Auxiliary slide rod; 8. Fixing mechanism; 801. Fixing seat; 802. Threaded rod; 803. Pressure plate; 804. Locking hole; 805. Pin; 9. Cutting table; 10. Foam body. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model provides, for example Figure 1-5The PE foam processing slitting and cutting equipment shown includes a worktable 1, side platforms 2, a movable seat 3, a top seat 4, an electric push rod 5, and a tool holder 6. Side platforms 2 are fixedly installed on the upper sides of both outer walls of the worktable 1. A movable groove 201 is formed in the center of the surface of the side platform 2. A reciprocating screw 202 is installed in the center of the movable groove 201. The movable seat 3 is located in the center of the movable groove 201, and the reciprocating screw 202 passes through the center of the movable seat 3. Rotating shafts 203 are installed at the mounting points of the reciprocating screw 202 and the inner walls of the movable groove 201. A motor 204 is connected to one end of the reciprocating screw 202, and the motor 204 is located at one end of the outer wall of the side platform 2. A movable base 3 is installed in the middle of the platform 2. A top base 4 is installed on the top surface of the movable base 3. An electric push rod 5 is installed on the top surface of the top base 4. A knife holder 6 is connected to the top of the electric push rod 5. A blade groove 601 is opened on the top surface and the front side of the knife holder 6. A cutting blade 602 is placed inside the blade groove 601 and on the front side. The cutting blade 602 is placed at an angle. The bottom end of the cutting blade 602 faces the surface of the cutting table 9. An insert plate 603 is fixedly connected to the top end of the cutting blade 602. A slot 604 is opened at the bottom of the blade groove 601 to match the insert plate 603. The slot 604 extends to the bottom of the knife holder 6. A scale 605 is installed at the bottom of the rear side of the knife holder 6.

[0025] Tabletops 7 are fixedly installed on both sides of the surface of the workbench 1. Fixing blocks 701 are fixedly welded to both sides of the outer wall of the tabletop 7. An auxiliary slide rod 702 is connected between two fixing blocks 701. The auxiliary slide rod 702 passes through the side end of the top seat 4. Fixing mechanisms 8 are provided on both sides of the outer wall of the tabletop 7. The fixing mechanism 8 includes a fixing seat 801, a threaded rod 802 and a pressure plate 803. The fixing seats 801 are fixedly installed on the upper sides of the outer wall of the tabletop 7. The threaded rod 802 is installed through the middle of the top surface of the fixing seat 801. The pressure plate 803 is axially connected to the bottom end of the threaded rod 802. Several locking holes 804 are opened on both sides of the outer wall of the threaded rod 802. A pin 805 is inserted into the middle of the locking hole 804. The pin 805 is inserted from the corresponding position on one side of the outer wall of the tabletop 7 into the locking hole 804 at the corresponding position of the threaded rod 802. A slitting table 9 is provided on the surface of the workbench 1. A foam body 10 is placed on the surface of the slitting table 9.

[0026] The working principle of this practical application is as follows:

[0027] Refer to the instruction manual appendix Figure 1-5For this type of PE foam processing slitting and cutting equipment, the electric push rod 5 is first installed on the top seat 4, and the top of the push rod is connected to the blade holder 6. When the electric push rod works, it pushes the blade holder 6 to move up and down, thereby controlling the distance between the cutter 602 and the foam body 10, so as to achieve the cutting contact between the cutter 602 and the foam body 10. The motor 204 drives the reciprocating screw 202 to rotate in the moving groove 201 through the rotating shaft 203. Since the moving seat 3 passes through the middle of the reciprocating screw 202, when the reciprocating screw rotates, the moving seat... 3 will reciprocate within the moving groove 201, thereby driving the top seat 4, electric push rod 5 and cutter 6 to move together, realizing the slitting and cutting of the foam body 10. The fixing mechanism 8 fixes the foam body 10 through the threaded rod 802 and the pressure plate 803. When the threaded rod is rotated, the pressure plate will descend and press the foam to prevent the foam from moving or deforming during the cutting process. The design of the locking hole 804 and the pin 805 allows the threaded rod to be locked at any position, thereby facilitating the adjustment of the height of the pressure plate to adapt to foams of different thicknesses.

[0028] When using this device, place the foam body 10 on the cutting table 9 and ensure its correct position. Adjust the fixing mechanism 8 so that the pressure plate 803 presses the foam body 10 tightly. Adjust the height of the threaded rod 802 according to the thickness of the foam and lock it in the appropriate locking hole 804 using the pin 805. Adjust the position of the blade holder 6 according to the required width of the foam strip to be cut. This can be achieved by moving the moving base 3 or by adjusting the extension length of the electric push rod 5 to change the distance between the cutter 602 and the foam body 10. Observe the scale 605 to ensure that the distance between the cutter 602 and the foam body 10 is correct. With the blade holder 6 accurately positioned, the power is turned on, and the motor 204 and electric push rod 5 are started. The motor 204 drives the reciprocating screw 202 to rotate, causing the moving seat 3 to move the blade holder 6 on the foam body 10 for slitting. At the same time, the electric push rod 5 pushes the blade holder 6 up and down according to the preset cutting depth, controlling and fixing the distance between the cutter 602 and the foam. After the cutting is completed, the power to the motor 204 and electric push rod 5 is turned off, the threaded rod 802 of the fixing mechanism 8 is loosened, the cut foam strips are removed, the worktable is cleaned, and preparations are made for the next cutting.

Claims

1. A slitting and cutting device for PE foam processing, comprising a workbench (1), a side table (2), a moving seat (3), a top seat (4), an electric push rod (5), a knife holder (6), a table panel (7), a fixing mechanism (8), a slitting table (9) and a foam body (10), characterized in that, The outer wall of the workbench (1) is fixedly provided with a side table (2) on both sides, the middle part of the side table (2) is provided with a moving seat (3), the top surface of the moving seat (3) is provided with a top seat (4), the top surface of the top seat (4) is provided with an electric push rod (5), the top of the electric push rod (5) is connected with a knife holder (6), the surface of the workbench (1) is fixedly provided with a table panel (7) on both sides, the outer wall of the table panel (7) is provided with a fixing mechanism (8) on both sides, the surface of the workbench (1) is provided with a slitting table (9), and the slitting table (9) is placed on the surface of the slitting table (9).

2. The slitting and cutting apparatus for PE foam processing according to claim 1, characterized in that: The surface of the side table (2) is provided with a moving groove (201) in the middle, and the moving groove (201) is provided with a reciprocating screw (202) in the middle.

3. The slitting and cutting apparatus for PE foam processing according to claim 2, characterized in that: The reciprocating screw (202) is provided with a rotating shaft (203) at the installation position of the inner wall of the moving groove (201) on both sides, one end of the reciprocating screw (202) is connected with a motor (204), and the motor (204) is located at one end of the outer wall of the side table (2).

4. The slitting and cutting apparatus for PE foam processing according to claim 1, characterized in that: The top surface and the front side of the knife holder (6) are provided with a knife slot (601), the inside and the front side of the knife slot (601) are placed with a cutting knife (602), the cutting knife (602) is placed in an inclined manner, and the bottom end of the cutting knife (602) faces the surface of the slitting table (9).

5. The slitting and cutting apparatus for PE foam processing according to claim 4, characterized in that: The top end of the cutting knife (602) is fixedly connected with a plug-in plate (603), the inside of the knife slot (601) is provided with a plug-in groove (604) matched with the plug-in plate (603), the plug-in groove (604) is provided to the bottom of the knife holder (6), and the rear side of the knife holder (6) is provided with a scale (605).

6. The slitting and cutting apparatus for PE foam processing according to claim 1, characterized in that: The outer wall of the table panel (7) is fixedly welded with a fixed block (701) on both sides, and the auxiliary sliding rod (702) is connected between the two fixed blocks (701).

7. The slitting and cutting apparatus for PE foam processing according to claim 1, characterized in that: The fixing mechanism (8) comprises a fixed seat (801), a threaded rod (802) and a pressing plate (803), the fixed seat (801) is fixedly installed on the outer wall of the table panel (7) on both sides, the top surface of the fixed seat (801) is provided with a threaded rod (802), and the bottom end of the threaded rod (802) is connected with a pressing plate (803).

8. The slitting and cutting apparatus for PE foam processing according to claim 7, characterized in that: The outer wall of the threaded rod (802) is provided with a plurality of locking holes (804), the middle part of the locking hole (804) is inserted with a bolt (805), and the bolt (805) is inserted into the locking hole (804) corresponding to the position of the threaded rod (802) from the corresponding position of the outer wall of the table panel (7).

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