Cutting mechanism of continuous suction pipe splitting machine

Abstract

The utility model discloses a cutting mechanism of a continuous type suction pipe splitting machine, which relates to the technical field of suction pipe processing and particularly comprises a rotating shaft fixed with a motor, two suction pipe cutting tools are mounted on the rotating shaft, and a suction pipe guide module is arranged on the common side of the two suction pipe cutting tools. According to the cutting mechanism of the continuous type suction pipe splitting machine, by arranging the novel suction pipe cutting tool, suction pipes with different lengths and different pointed ends can be cut, the cutting mechanism can adapt to the suction pipes with different requirements, the time for frequently replacing the tool is saved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of straw production, in particular to a cutting mechanism of a continuous straw slitting machine. Background Art

[0002] The straw slitting machine is a highly automated mechanical equipment, which is mainly used to cut the long straw materials produced on the production line into a certain length or quantity to meet different packaging specifications and customer needs.

[0003] The angle of the tip of the straw is usually between 20-25 degrees. This angle can facilitate the smooth absorption of water by the straw, but also prevent the bottom of the straw from being punctured due to the angle being too large. In addition, the length of the straw is also inconsistent, so different cutting tools are required for cutting different straws, which require frequent installation and disassembly, affecting work efficiency. Utility Model Content

[0004] The utility model aims to provide a cutting mechanism for a continuous straw slitting machine to solve the problem in the above background technology that the cutting tool needs to be replaced when producing different straws.

[0005] To achieve the above object, the utility model provides the following technical solutions: a cutting mechanism of a continuous straw slitting machine, comprising a rotating shaft fixed to a motor, two straw cutting tools are mounted on the rotating shaft, and a straw guide module is arranged on a common side of the two straw cutting tools;

[0006] The straw cutting tool includes a tool mounting seat, which is in a circular ring shape and has a sleeve fixedly connected to its end. The sleeve is sleeved on a rotating shaft and fixed by a first fastener. A slot is provided on an arc surface of the tool mounting seat, a blade is installed in the slot, and the blade is fixed by a second fastener.

[0007] Preferably, the first fastening member is a first fastening screw, the axial side wall of the rotating shaft is composed of a flat surface and an arc surface, and the first fastening screw is screwed into the sleeve and abuts against the flat surface of the axial side wall of the rotating shaft.

[0008] Preferably, the blade is clamped and fixed by clamping blocks arranged on both sides thereof, the clamping blocks are inserted into the slots, a notch is arranged on the outer edge of the tool mounting seat, and the second fastener is a second fastening screw, which is screwed into the top of the notch and against the clamping blocks.

[0009] Preferably, the straw guide module comprises a base, two sliders are slidably mounted on the top of the base, a support rod is fixedly connected to the top of the slider, and a guide sleeve is fixedly connected to the top of the support rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model discloses a cutting mechanism of a continuous straw slitting machine, which can cut straws of different lengths and different pointed ends by arranging a novel straw cutting tool, and can adapt to straws with different requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the straw cutting tool in the utility model;

[0013] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 3 It is a cross-sectional view of the rotating shaft of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the straw guide module in the utility model.

[0016] In the figure: 1. rotating shaft; 2. straw cutting tool; 21. tool mounting seat; 22. sleeve; 23. first fastening screw; 24. incision; 25. second fastening screw; 26. slot; 27. clamping block; 28. blade; 3. straw guide module; 31. base; 32. slider; 33. support rod; 34. guide sleeve. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 A cutting mechanism of a continuous straw slitting machine includes a rotating shaft 1 fixed to a motor, two tool mounting seats 21 are installed on the rotating shaft 1, the tool mounting seats 21 are in a circular ring shape, and a sleeve 22 is fixedly connected to the end thereof, the sleeve 22 is sleeved on the rotating shaft 1 and fixed by a first fastening screw 23, the axial side wall of the rotating shaft 1 is composed of a plane and an arc surface, the first fastening screw 23 is screwed into the sleeve 22 and abuts against the plane of the axial side wall of the rotating shaft 1.

[0019] A slot 26 is formed on the arc surface of the tool mounting seat 21 . A blade 28 is mounted in the slot 26 . The blade 28 is fixed by a second fastening screw 25 .

[0020] Specifically, the blade 28 is clamped and fixed by clamping blocks 27 arranged on both sides thereof, the clamping blocks 27 are inserted into the slots 26 , a cutout 24 is arranged on the outer edge of the tool mounting seat 21 , and the second fastening screw 25 is screwed into the top of the cutout 24 and abuts against the clamping blocks 27 .

[0021] A base 31 is provided on a common side of the two straw cutting knives 2 , two sliders 32 are slidably mounted on the top of the base 31 , a support rod 33 is fixedly connected to the top of the slider 32 , and a guide sleeve 34 is fixedly connected to the top of the support rod 33 .

[0022] Working principle: The cutting mechanism of the utility model is a continuous straw slitting machine. When in use, two tool mounting seats 21 are sleeved on the rotating shaft 1. The distance between the two tool mounting seats 21 can be adjusted, and the distance between the two blades 28 can be adjusted to control the length of the cut straw. The angle of the tip of the straw is generally 20 degrees to 25 degrees. When processing different straws, the corresponding tool needs to be replaced. In this device, the angle of the tool can be adjusted by adjusting the position of the blade 28 in the slot 26 to meet the cutting requirements of different straws.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting mechanism of a continuous straw slitting machine, comprising a rotating shaft (1) fixed to a motor, characterized in that: Two straw cutting knives (2) are mounted on the rotating shaft (1), and a straw guiding module (3) is arranged on a common side of the two straw cutting knives (2); The straw cutting tool (2) comprises a tool mounting seat (21), the tool mounting seat (21) is annular, and a sleeve (22) is fixedly connected to the end thereof, the sleeve (22) is sleeved on the rotating shaft (1) and fixed by a first fastener, and a slot (26) is provided on the arc surface of the tool mounting seat (21), a blade (28) is installed in the slot (26), and the blade (28) is fixed by a second fastener.

2. The cutting mechanism of the continuous straw slitting machine according to claim 1, characterized in that: The first fastening member is a first fastening screw (23); the axial side wall of the rotating shaft (1) is composed of a flat surface and an arc surface; the first fastening screw (23) is screwed into the sleeve (22) and abuts against the flat surface of the axial side wall of the rotating shaft (1).

3. The cutting mechanism of the continuous straw slitting machine according to claim 1, characterized in that: The blade (28) is clamped and fixed by clamping blocks (27) arranged on both sides thereof, the clamping blocks (27) are inserted into the slots (26), a notch (24) is arranged on the outer edge of the tool mounting seat (21), the second fastening member is a second fastening screw (25), the second fastening screw (25) is screwed into the top of the notch (24) and abuts against the clamping blocks (27).

4. The cutting mechanism of the continuous straw slitting machine according to claim 1, characterized in that: The straw guide module (3) comprises a base (31), two sliders (32) are slidably mounted on the top of the base (31), the tops of the sliders (32) are fixedly connected to support rods (33), and the tops of the support rods (33) are fixedly connected to guide sleeves (34).

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