Efficient waste collecting mechanism

Abstract

The utility model relates to a waste collecting mechanism with a more reasonable structure. The efficient waste collecting mechanism comprises a support, a waste collecting shaft and a waste collecting power source, the waste collecting power source is installed on the support, a bearing seat is installed on the support, the waste collecting shaft is rotatably installed in the bearing seat through a bearing, the waste collecting shaft is in transmission connection with the waste collecting power source, and the waste collecting power source can drive the waste collecting shaft to rotate. The waste collecting device is characterized in that two limiting discs are installed on the waste collecting shaft, each limiting disc comprises a connecting part and a limiting part, screw holes are formed in the connecting parts, bolts are arranged in the screw holes, and the bolts can act on the waste collecting shaft; the outer side face of the limiting part is a circular truncated cone face. According to the efficient waste collecting mechanism, the position of the limiting disc can be adjusted conveniently, and the limiting disc can be separated from the waste roll more easily.

Description

Technical Field

[0001] The utility model relates to a die-cutting machine, in particular to a waste collecting mechanism of the die-cutting machine. Background Art

[0002] The die-cutting machine is also called a die-cutting machine, a cutting machine, or a CNC punching machine. It is mainly used for die-cutting (full-cutting, half-cutting), embossing and hot stamping operations, laminating, and automatic waste discharge of some corresponding non-metallic materials, self-adhesive stickers, EVA, double-sided adhesive tapes, electronics, and mobile phone pads. The die-cutting machine uses steel knives, hardware molds, steel wires (or templates carved from steel plates), and applies a certain amount of pressure through the stamping plate to roll and cut the printed product or cardboard into a certain shape. The die-cutting machine generally includes a waste collection mechanism. After the printed product is die-cut, the waste edge is collected by the waste collection mechanism. For example, the patent No. 2017210095350 discloses a die-cutting machine collection mechanism, which includes a collection shaft, and a feed tray spacer is provided on the collection shaft. It can be clearly seen that the feed tray spacer is an ordinary disc structure. When the edge of the waste rolls onto this disc, the disc will be difficult to remove, causing unnecessary trouble. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model innovatively provides a waste collection mechanism with a more reasonable structure.

[0004] This efficient waste collection mechanism includes a support, a waste collection shaft and a waste collection power source, the waste collection power source is installed on the support, a bearing seat is installed on the support, the waste collection shaft is rotatably installed in the bearing seat through a bearing, the waste collection shaft is transmission-connected with the waste collection power source, and the waste collection power source can drive the waste collection shaft to rotate, and is characterized in that: two limit plates are installed on the waste collection shaft, the limit plates include a connecting part and a limit part, the connecting part is provided with a screw hole, a bolt is provided in the screw hole, and the bolt can act on the waste collection shaft; the outer side surface of the limit part is a frustum.

[0005] A magnetic powder clutch is installed on the support, the magnetic powder clutch is connected to the waste collection shaft, a first synchronous wheel is arranged on the magnetic powder clutch, a second synchronous wheel is arranged on the output shaft of the waste collection power source, and the first synchronous wheel and the second synchronous wheel are connected through a synchronous belt.

[0006] An annular protrusion is arranged on the outer side surface of the limiting portion.

[0007] The inner side surface of the limiting portion has a groove.

[0008] The waste collection power source is a reduction motor, which is installed on a motor seat. The motor seat has a connecting column, which is connected to a support through a fixing bolt. The support has a long hole for the fixing bolt to pass through.

[0009] The magnetic powder clutch is connected to a connecting piece, and the connecting piece is connected to a support.

[0010] According to the efficient waste collecting mechanism provided by the utility model, not only can the position of the limiting plate be adjusted conveniently, but also the limiting plate can be separated from the waste roll more easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the limit plate. DETAILED DESCRIPTION

[0013] This highly efficient waste collection mechanism is installed on the die-cutting machine to collect the waste edges produced by die-cutting. Figure 1 As shown, the waste collecting mechanism includes a support 1, a waste collecting shaft 6 and a waste collecting power source 2 (the waste collecting power source 2 is a reduction motor). The waste collecting power source 2 is installed on the support 1, and a bearing seat 7 is installed on the support 1. The waste collecting shaft 6 is rotatably installed in the bearing seat 7 through a bearing. The waste collecting shaft 6 is transmission-connected to the waste collecting power source 2. The waste collecting power source 2 can drive the waste collecting shaft 6 to rotate. By driving the waste collecting power source 2, the waste collecting shaft 6 can rotate to reel up the waste edges.

[0014] In order to limit the scrap edge to a position on the scrap collecting shaft 6 for winding, two limit plates 8 are installed on the scrap collecting shaft 6. Each limit plate 8 includes a connecting portion 80 and a limiting portion 81. The connecting portion 80 is provided with a screw hole 84. The screw hole 84 is provided with a bolt, and the bolt can act on the scrap collecting shaft 6. The outer side surface of the limiting portion 81 is a frustum. The width of the scrap edge is different. In order to meet the needs of rolling up scrap edges of different sizes, the position of the limit plate 8 on the scrap collection shaft 6 can be adjusted. When adjusting, move the limit plate 8, and then tighten the bolts on the connecting part 80 to allow the bolts to act on the scrap collection shaft 6, so that the limit plate 8 is fixed; as the scrap edge is continuously rolled up and becomes thicker, the edge of the scrap edge will be wrapped around the limit portion 81 of the limit plate 8. If the limit portion 81 is an ordinary disc shape, then the limit portion 81 will be difficult to remove. In order to solve this problem, the outer side surface of the limit portion 81 is a frustum. When the edge of the scrap edge is wrapped around the outer side surface of the limit portion 81, since the limit portion 81 is a frustum (with a large outer end diameter and a small inner end diameter), the limit portion 81 can be easily pulled out from the scrap edge wrapping, thereby making it easier to remove the scrap edge material roll.

[0015] In order to make the waste collection shaft 6 have different torques, a magnetic powder clutch 4 is installed on the support 1, and the magnetic powder clutch 4 is connected to the waste collection shaft 6. A first synchronous wheel 40 is provided on the magnetic powder clutch 4, and a second synchronous wheel 20 is provided on the output shaft of the waste collection power source 2. The first synchronous wheel 40 and the second synchronous wheel 20 are connected through a synchronous belt 5. The waste collection power source 2 drives the second synchronous wheel 20 to rotate, and the second synchronous wheel 20 drives the first synchronous wheel 40 through the synchronous belt 5. The first synchronous wheel 40 drives the magnetic powder clutch 4. The magnetic powder clutch 4 can make the waste collection shaft 6 produce different torques, so that the waste collection shaft 6 can achieve stable rotation and material collection.

[0016] like Figure 2 As shown, an annular protrusion 83 is provided on the outer side of the limiting portion 81. The annular protrusion 83 can limit the edge of the waste material from extending outward.

[0017] like Figure 2 As shown, the inner side of the limiting portion 81 has a groove 82. The groove 82 allows the edge of the scrap material just rolled up to have space to extend, preventing the scrap material edge from squeezing the limiting plate 8, ensuring the stability of the limiting plate 8, and at the same time, the setting of the groove 82 can reduce the weight of the limiting plate 8, reduce the inertia of the scrap collecting shaft 6, and make the limiting plate 8 easier to adjust.

[0018] As described above, the waste collection power source 2 is a reduction motor, which is mounted on a motor base 3. In order to adjust the motor base 3 so that the synchronous belt 5 is in a tightened state, the motor base 3 has a connecting column 30, which is connected to the support 1 by a fixing bolt, and the support 1 has a long hole for the fixing bolt to pass through. By moving the motor base 3, the position of the reduction motor can be moved, so that the synchronous belt 5 is straightened, and then the fixing bolt is tightened to fix the position of the motor base 3.

[0019] Finally, it is worth mentioning that in order to fix the magnetic powder clutch 4, the magnetic powder clutch 4 is connected to the connecting member 9, and the connecting member 9 is connected to the support 1. The connecting member 9 can support the magnetic powder clutch 4 to prevent the magnetic powder clutch 4 from vibrating.

Claims

1. An efficient waste collection mechanism, comprising a support (1), a waste collection shaft (6) and a waste collection power source (2), wherein the waste collection power source (2) is mounted on the support (1), a bearing seat (7) is mounted on the support (1), the waste collection shaft (6) is rotatably mounted in the bearing seat (7) via a bearing, the waste collection shaft (6) is transmission-connected to the waste collection power source (2), and the waste collection power source (2) can drive the waste collection shaft (6) to rotate, characterized in that: Two limiting plates (8) are mounted on the waste collecting shaft (6), the limiting plates (8) comprising a connecting portion (80) and a limiting portion (81), the connecting portion (80) being provided with a screw hole (84), a bolt being arranged in the screw hole (84), the bolt being capable of acting on the waste collecting shaft (6); the outer side surface of the limiting portion (81) being a frustum.

2. An efficient waste collection mechanism according to claim 1, characterized in that: A magnetic powder clutch (4) is mounted on the support (1), the magnetic powder clutch (4) is connected to a waste collection shaft (6), a first synchronous wheel (40) is arranged on the magnetic powder clutch (4), a second synchronous wheel (20) is arranged on the output shaft of the waste collection power source (2), and the first synchronous wheel (40) and the second synchronous wheel (20) are connected via a synchronous belt (5).

3. The efficient waste collection mechanism according to claim 1, characterized in that: An annular protrusion (83) is provided on the outer side surface of the limiting portion (81).

4. The efficient waste collection mechanism according to claim 1, characterized in that: The inner side surface of the limiting portion (81) has a groove (82).

5. The efficient waste collection mechanism according to claim 1, characterized in that: The waste collection power source (2) is a reduction motor, which is mounted on a motor base (3). The motor base (3) has a connecting column (30), and the connecting column (30) is connected to the support (1) via a fixing bolt. The support (1) has a long hole for the fixing bolt to pass through.

6. The efficient waste collection mechanism according to claim 2, characterized in that: The magnetic powder clutch (4) is connected to a connecting member (9), and the connecting member (9) is connected to a support (1).

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