Split type sheet material die-cutting machine capable of automatically removing waste

Abstract

The utility model discloses a split type automatic waste-cleaning sheet material die-cutting machine, which belongs to the technical field of press equipment and comprises a feeding part, a die-cutting part and a waste-cleaning part which are transversely and detachably connected in sequence, a material lifting table capable of ascending and descending and a material conveying belt located on one side of the material lifting table are arranged on a material conveying seat of the material conveying part, and materials are conveyed to the material conveying belt from the material lifting table through a lifting assembly; a die cutting punch capable of moving up and down is arranged on a die cutting seat of the die cutting part, and feeding roller assemblies are arranged on the two sides of the die cutting punch; a waste discharge bottom plate is connected between a waste discharge seat of the waste cleaning part and a die cutting seat of the die cutting part, a waste cleaning guide rail is arranged above the waste discharge bottom plate, and a waste ejection assembly is mounted on the waste cleaning guide rail; a waste cleaning roller assembly is arranged on the waste cleaning guide rail and located on one side of the waste discharging base. According to the die-cutting machine, the feeding part, the die-cutting part and the waste cleaning part are of a detachable structural design, transportation is convenient, a horizontal pushing type feeding mode is adopted, die-cutting materials do not need connecting points between products and waste materials, and the products can be completely cut off.

Description

Technical Field

[0001] The utility model relates to the technical field of press equipment, in particular to a split type automatic waste removal sheet material die cutting machine. Background Art

[0002] Existing die-cutting machines for automatic sheet material removal and waste removal are complex, costly, and often integrated, making them inconvenient to transport. Furthermore, during die-cutting, a connection point must be made between the finished product and the waste material to automatically remove the product, preventing it from being completely cut, which can affect product quality. Utility Model Content

[0003] In order to solve the deficiencies in the above-mentioned prior art, the purpose of the present utility model is to provide a split automatic waste removal sheet die-cutting machine, in which the feeding part, the die-cutting part and the waste removal part adopt a detachable structural design for convenient transportation, and a flat push feeding method is adopted. The die-cutting material does not require a connection point between the product and the waste, so that the product can be completely cut off.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] Provided is a split type automatic waste stripping sheet die-cutting machine, comprising a feeding section, a die-cutting section and a waste stripping section which are sequentially and detachably connected transversely;

[0006] The feeding seat of the feeding part is provided with a lifting platform that can be raised and lowered and a feeding belt located on one side of the lifting platform. The lifting component transports the material from the lifting platform to the feeding belt.

[0007] The die-cutting seat of the die-cutting part is provided with a die-cutting punch that can move up and down, and feeding roller assemblies are provided on both sides of the die-cutting punch;

[0008] A waste discharge base plate is connected between the waste discharge seat of the waste cleaning part and the die-cutting seat of the die-cutting part. A waste discharge guide rail is provided above the waste discharge base plate, and a waste top assembly is installed on the waste cleaning guide rail; a waste cleaning roller assembly is provided on one side of the waste cleaning guide rail located at the waste discharge seat.

[0009] Furthermore, a lifting guide rail and a lifting screw are installed on the feeding seat, and the lifting screw is driven to rotate by the lifting motor; the lifting platform is slidably connected to the lifting guide rail and is threadedly connected to the lifting screw, and the lifting platform is driven to move up and down by the lifting screw.

[0010] Furthermore, the lifting assembly includes a pulling cylinder, the pulling cylinder moves in the horizontal direction and the end of the extended rod is connected to the lifting cylinder, and the lifting cylinder moves in the vertical direction and the end of the extended rod is connected to the vacuum suction cup.

[0011] Furthermore, the die-cutting punch is connected to a die-cutting connecting rod, and the die-cutting connecting rod can move up and down to drive the die-cutting punch to move up and down.

[0012] Furthermore, the feed roller assembly includes two feed rollers arranged upper and lower, the feed rollers are installed on a roller seat, and the material moves between the upper and lower feed rollers.

[0013] Furthermore, two die-cutting limiters are provided on one side of the die-cutting seat close to the feeding portion, and the distance between the two die-cutting limiters is adjustable.

[0014] Furthermore, the waste pushing assembly includes a waste pushing cylinder slidably connected to the waste cleaning guide rail, the extended rod end of the waste pushing cylinder is connected to a waste pushing plate, and the lower end surface of the waste pushing plate is connected to a waste cleaning pin.

[0015] Furthermore, a guide rail seat is installed above the waste discharge bottom plate on one side close to the waste discharge seat, one end of the waste removal guide rail is slidably connected to the guide rail seat, and the other end is fixedly connected to the die-cutting seat.

[0016] Furthermore, the waste discharge seat is rotatably connected to a flap shaft, and the flap shaft is connected to a flap.

[0017] Furthermore, the outer side and rear surface of the feeding seat are open;

[0018] There are no cross beams on the front and rear sides of the bottom of the waste discharge seat.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The split-type automatic waste removal sheet die-cutting machine of the utility model adopts a split design for the feeding part, the die-cutting part and the waste removal part. During transportation, each part can be separated for transportation, making transportation more convenient;

[0021] 2. The split-type automatic waste removal die-cutting machine of the utility model adopts a flat push feeding method. The die-cutting material does not require a connection point between the product and the waste material. The product can be completely cut off, and the product die-cutting quality is high;

[0022] 3. The split-type automatic waste removal sheet die-cutting machine of the utility model can store materials in advance in the feeding section to improve production efficiency. During the die-cutting process, the feeding roller assemblies arranged on both sides of the die-cutting section enable the sheet to be continuously and automatically die-cut, with high efficiency and continuity.

[0023] 4. The split-type automatic waste-clearing sheet die-cutting machine of the utility model can quickly switch between different products for die-cutting processing through a detachable waste discharge bottom plate and a movable waste ejection cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0025] Figure 1 This is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a structural diagram of the feeding part;

[0027] Figure 3 Schematic diagram of the die-cutting unit structure;

[0028] Figure 4 Schematic diagram of the waste discharge bottom plate structure;

[0029] Figure 5 This is a schematic diagram of the waste removal department structure.

[0030] In the figure: 1-feeding section, 2-die cutting section, 3-waste removal section;

[0031] 11-feeding seat, 12-lifting platform, 13-feeding belt, 14-lifting guide rail, 15-lifting screw, 16-pulling cylinder, 17-lifting cylinder, 18-vacuum suction cup;

[0032] 21-die cutting seat, 22-die cutting punch, 23-feeding roller, 24-roller seat, 25-die cutting connecting rod, 26-die cutting motor, 27-die cutting belt, 28-die cutting crankshaft mechanism, 29-die cutting limit;

[0033] 31-waste discharge seat, 32-waste discharge bottom plate, 33-waste removal guide rail, 34-waste removal roller assembly, 35-waste ejector cylinder, 36-waste ejector plate, 37-waste removal ejector pin, 38-guide rail seat, 39-flip shaft, 310-flip plate. DETAILED DESCRIPTION

[0034] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the relevant utility model and are not intended to limit the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.

[0035] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0036] like Figure 1As shown, this embodiment provides a split-type automatic waste-clearing sheet die-cutting machine, including a feeding part 1, a die-cutting part 2 and a waste-clearing part 3 that are laterally and detachably connected in sequence. During transportation, the various parts can be disassembled for transportation, making transportation more convenient; when in use, they can be assembled on site, and the assembly method is simple.

[0037] like Figure 2 As shown, the feeding seat 11 of the feeding part 1 is provided with a liftable lifting platform 12 and a feeding belt 13 located on one side of the lifting platform 12, and the material is transported from the lifting platform 12 to the feeding belt 13 through a lifting assembly. Specifically, a lifting guide rail 14 and a lifting screw 15 are installed on the feeding seat 11. The lifting platform 12 is slidably connected to the lifting guide rail 14, and the lifting guide rail 14 serves as a guide for the lifting platform 12; the lifting screw 15 is driven to rotate by the lifting motor, and the lifting platform 12 is threadedly connected to the lifting screw 15, and the lifting platform 12 is driven to move up and down by the lifting screw 15.

[0038] The lifting assembly includes a pulling cylinder 16, which moves in the horizontal direction and the end of the extended rod is connected to a lifting cylinder 17. The lifting cylinder 17 moves in the vertical direction and the end of the extended rod is connected to a vacuum suction cup 18. The material is adsorbed by the vacuum suction cup 18 and lifted to a certain height by the lifting cylinder 17. The material is pulled by the pulling cylinder 16 and transferred to the feeding belt 13, and the material is transported by the feeding belt 13 until the next process.

[0039] like Figure 3 As shown, the die-cutting seat 21 of the die-cutting section 2 is provided with a die-cutting punch 22 that can move up and down, and a feeding roller assembly is provided on both sides of the die-cutting punch 22. The material is die-cut by the die-cutting punch 22, and the material is moved from the feeding section 1 to the die-cutting section 2 by the feeding roller assembly, and then moved from the die-cutting section 2 to the waste removal section 3. Specifically, the die-cutting punch 22 is connected to a die-cutting connecting rod 25, and the die-cutting connecting rod 25 is connected to the die-cutting seat 21 in an up and down sliding manner and is driven to move up and down by a crankshaft lifting assembly. Specifically, the crankshaft lifting assembly includes a die-cutting motor 26, and the die-cutting motor 26 drives the die-cutting crank mechanism 28 to rotate and move up and down by driving the die-cutting belt 27 to rotate, and the die-cutting crank mechanism 28 drives the die-cutting connecting rod 25 to move up and down. The crankshaft lifting assembly is a prior art and will not be described in detail here.

[0040] The outer side and rear side of the feeding seat 11 are open, which is convenient for forklift to discharge materials.

[0041] The feed roller assembly includes two feed rollers 23 arranged upper and lower, and the feed rollers 23 are mounted on a roller seat 24, and the material moves between the upper and lower feed rollers 23. Among them, the length of the die-cut sheet must be greater than the center distance of the feed rollers 23 distributed on both sides of the die-cutting punch 22.

[0042] Two die-cutting stops 29 are provided on the die-cutting seat 21 on one side near the feed portion 1. The material moves between the two die-cutting stops 29, which limit the material and prevent it from shifting. In this embodiment, the distance between the two die-cutting stops 29 is adjustable. Specifically, the die-cutting stops 29 can be installed using a sliding connection. The distance between the two die-cutting stops 29 can be adjusted according to different materials to adapt the distance to the material.

[0043] A waste discharge base 32 is connected between the waste discharge seat 31 of the waste cleaning unit 3 and the die cutting seat 21 of the die cutting unit 2. The waste discharge base 32 of this embodiment is also detachable. Figure 4 As shown, a waste removal guide rail 33 is provided above the waste discharge base plate 32, on which a waste ejection assembly is mounted. This ejection assembly includes a waste ejection cylinder 35 slidably connected to the waste removal guide rail 33. The extended rod end of the waste ejection cylinder 35 is connected to a waste ejection plate 36, and the lower end surface of the waste ejection plate 36 is connected to a waste ejection pin 37. The sliding connection of the waste ejection cylinder 35 allows the position of the waste ejection cylinder 35 on the waste removal guide rail 33 to be adjusted, thereby adapting to different materials.

[0044] The waste removal guide rail 33 is provided with a waste removal roller assembly 34 on one side of the waste discharge seat 31. The waste removal roller assembly 34 is similar in structure to the feed roller assembly and will not be described in detail here.

[0045] In this embodiment, a guide rail seat 38 is installed above the waste discharge base plate 32, near the waste discharge seat 31. One end of the waste removal guide rail 33 is slidably connected to the guide rail seat 38, and the other end is fixedly connected to the die-cutting seat 21. The waste removal roller assembly 34 is mounted on the guide rail seat 38, and the guide rail seat 38 is mounted on the waste discharge seat 31. The waste discharge base plate 32 can be replaced according to different die-cutting materials. The sliding connection between the waste removal guide rail 33 and the guide rail seat 38 allows the guide rail seat 38 to slide along the waste removal guide rail 33, thereby adjusting the distance between the guide rail seat 38 and the other end of the waste removal guide rail 33 to adapt to different waste discharge base plates 32.

[0046] The waste discharge seat 31 is rotatably connected to a flap shaft 39, and the flap shaft 39 is connected to a flap 310. The flap 310 rotates to allow the die-cut products to be neatly placed downward. In this embodiment, the flap 310 is detachably connected to the flap shaft 39, so that the flap 310 can also be replaced according to different products.

[0047] There are no cross beams at the front and rear sides of the bottom of the waste discharge seat 31, which is convenient for alternating transportation by a forklift and a waste collection frame.

[0048] Working principle:

[0049] The lifting platform and pulling assembly of the feeding part 1 transport the material to the feeding belt 13. The feeding belt 13 rotates to push the material into the feeding roller assembly of the die-cutting part 2. The feeding roller 23 cooperates with the die-cutting punch 22 to complete the punching of the material and then send it between the waste ejecting plate 36 and the waste cleaning bottom plate for waste ejecting. After the waste ejecting is completed, the waste cleaning roller of the waste cleaning roller assembly 34 pushes the product onto the flap 310, and the flap 310 rotates to put the product down neatly.

[0050] Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also includes other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the concept of the utility model. For example, the above-mentioned features can be replaced with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A split type automatic waste removal sheet die cutting machine, characterized in that: It comprises a feeding part (1), a die-cutting part (2) and a waste removal part (3) which are sequentially connected transversely and detachably; The feeding seat (11) of the feeding part (1) is provided with a lifting platform (12) that can be raised and lowered and a feeding belt (13) located on one side of the lifting platform (12), and a lifting component transports the material from the lifting platform (12) to the feeding belt (13); A die-cutting punch (22) that can move up and down is provided on the die-cutting seat (21) of the die-cutting portion (2), and feeding roller assemblies are provided on both sides of the die-cutting punch (22); A waste discharge base plate (32) is connected between the waste discharge seat (31) of the waste discharge portion (3) and the die-cutting seat (21) of the die-cutting portion (2); a waste discharge guide rail (33) is provided above the waste discharge base plate (32); a waste push assembly is installed on the waste discharge guide rail (33); and a waste discharge roller assembly (34) is provided on one side of the waste discharge seat (31) of the waste discharge guide rail (33).

2. A split type automatic waste removal sheet die-cutting machine according to claim 1, characterized in that: A lifting guide rail (14) and a lifting screw rod (15) are installed on the feeding seat (11), and the lifting screw rod (15) is driven to rotate by the lifting motor; the lifting platform (12) is slidably connected to the lifting guide rail (14) and is threadedly connected to the lifting screw rod (15), and the lifting platform (12) is driven to move up and down by the lifting screw rod (15).

3. A split type automatic waste removal sheet die-cutting machine according to claim 1, characterized in that: The lifting assembly includes a pulling cylinder (16), the pulling cylinder (16) moves in the horizontal direction and the end of the extended rod is connected to the lifting cylinder (17), and the lifting cylinder (17) moves in the vertical direction and the end of the extended rod is connected to the vacuum suction cup (18).

4. A split type automatic waste removal sheet die-cutting machine according to claim 1, characterized in that: The die-cutting punch (22) is connected to a die-cutting connecting rod (25), and the die-cutting connecting rod (25) can move up and down, thereby driving the die-cutting punch (22) to move up and down.

5. The split type automatic waste removal sheet die-cutting machine according to claim 1, characterized in that: The feeding roller assembly comprises two feeding rollers (23) arranged upper and lower. The feeding rollers (23) are mounted on a roller seat (24). The material moves between the two feeding rollers (23).

6. The split type automatic waste removal sheet die-cutting machine according to claim 1, characterized in that: Two die-cutting limiters (29) are provided on one side of the die-cutting seat (21) close to the feeding portion (1), and the distance between the two die-cutting limiters (29) is adjustable.

7. The split type automatic waste removal sheet die-cutting machine according to claim 1, characterized in that: The waste pushing assembly comprises a waste pushing cylinder (35) slidably connected to a waste clearing guide rail (33); a rod end of the waste pushing cylinder (35) is connected to a waste pushing plate (36); and a waste clearing ejector pin (37) is connected to the lower end surface of the waste pushing plate (36).

8. The split type automatic waste removal sheet die-cutting machine according to claim 1, characterized in that: A guide rail seat (38) is installed above the waste discharge bottom plate (32) near the waste discharge seat (31). One end of the waste removal guide rail (33) is slidably connected to the guide rail seat (38), and the other end is fixedly connected to the die cutting seat (21).

9. The split type automatic waste removal sheet die-cutting machine according to claim 1, characterized in that: The waste discharge seat (31) is rotatably connected to a flap shaft (39), and the flap shaft (39) is connected to a flap (310).

10. The split type automatic waste removal sheet die-cutting machine according to claim 1, characterized in that: The outer side and rear surface of the feeding seat (11) are open; There are no cross beams on the front and rear sides of the bottom of the waste discharge seat (31).

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