A cutter holder for a shearing machine

Abstract

The utility model relates to the technical field of shearing machine component, disclose a kind of cutter holder for shearing machine with easy adjustment, comprising: pedestal, the top of the pedestal is rotatably connected with fabric support roller;Convenient adjustment mechanism, the convenient adjustment mechanism is set at the top of pedestal, and the convenient adjustment mechanism is used to conveniently adjust the height of tool;Follow-up dust collection mechanism, the follow-up dust collection mechanism is set on convenient adjustment mechanism, and the follow-up dust collection mechanism is used to conveniently absorb impurity at tool place.The utility model in whole by the design of convenient adjustment mechanism, control telescopic work of electric cylinder, can drive adjustment frame whole steady lifting in the inner cavity of datum support, namely realize the function of adjusting the height of round knife, to adapt to the shearing of different thickness of fabric, adjustment efficiency is faster, without worker having higher experience, convenient to use, while it can shorten the overall time of shutdown maintenance, guarantee the efficiency of fabric production work.

Description

Technical Field

[0001] This utility model relates to the technical field of shearing machine components, specifically to an easily adjustable blade holder for a shearing machine. Background Technology

[0002] A shearing machine is a specialized piece of equipment used to smooth or trim the nap on the surface of fabrics. It uses high-speed rotating circular or flat blades to cut the fabric, resulting in uniform nap length. Its core functions include pre-shearing, final shearing, and fancy shearing, and it is equipped with auxiliary devices such as tension adjustment, brushing, and ironing rollers to optimize the shearing effect. It is suitable for the efficient processing of various fabrics, including leather base fabrics and knitted fleece.

[0003] During the shearing process, in order to adapt to shearing fabrics of different thicknesses, it is inevitable to adjust the height of the circular blade. Currently, the height of the circular blade is mostly adjusted by workers manually tightening and loosening bolts, which is inefficient, leads to long downtime, and thus affects the efficiency of production. Utility Model Content

[0004] The purpose of this invention is to provide an easily adjustable blade holder for a shearing machine, solving the problem of low efficiency in adjusting the height of the circular blade by manually tightening or loosening bolts in existing technologies.

[0005] This utility model provides the following technical solution: an adjustable blade holder for a hair shearing machine, comprising:

[0006] A base, the top of which is rotatably connected to a fabric support roller;

[0007] A convenient adjustment mechanism is provided on the top of the base, and the convenient adjustment mechanism is used to conveniently adjust the height of the cutting tool;

[0008] A follow-up dust collection mechanism is mounted on a convenient adjustment mechanism and is used to conveniently absorb impurities at the blade location;

[0009] The convenient adjustment mechanism includes a reference bracket, which is fixedly installed on the top of the base. An electric cylinder is fixedly installed on the top of the reference bracket. An adjustment frame is fixedly installed on the telescopic end of the electric cylinder. A rotating seat is rotatably connected to the inner wall of the adjustment frame. The number of rotating seats is set to two. An installation shaft is detachably connected to an adjacent side of each of the two rotating seats. A circular knife is fixedly installed between the adjacent sides of the two installation shafts. A drive motor is fixedly installed on the outer wall of the adjustment frame. The output shaft of the drive motor is fixedly connected to the outer wall of one of the rotating seats.

[0010] As a preferred embodiment of the above technical solution, a slide rod is fixedly installed on the top of the adjustment frame, and the slide rod is slidably connected to the reference bracket.

[0011] As a preferred embodiment of the above technical solution, a movable strip is fixedly installed on the top of the adjustment frame, the movable strip is slidably connected to the reference bracket, and scale lines are provided on the outer wall of the movable strip.

[0012] As a preferred embodiment of the above technical solution, a cylinder is fixedly installed on the outer wall of the reference bracket, and a movable arm is slidably connected to the outer wall of the cylinder, and the movable arm is fixedly installed on the outer wall of the adjustment frame.

[0013] As a preferred embodiment of the above technical solution, the follow-up dust collection mechanism includes a limiting block, which is fixedly installed on the top of the inner wall of the adjusting frame. A connecting bolt is threaded onto the limiting block, and a hollow box is movably inserted into the inner cavity of the limiting block. The threaded end of the connecting bolt movably abuts against the outer wall of the hollow box.

[0014] As a preferred embodiment of the above technical solution, the bottom of the hollow box is provided with an air inlet groove, the top of the hollow box is provided with a through hole, and a protruding ring is fixedly connected to the top of the hollow box.

[0015] As a preferred embodiment of the above technical solution, a support block is fixedly installed on the top of the hollow box, a pull handle is slidably connected to the inner wall of the support block, an arc-shaped locking block is fixedly installed at the end of the pull handle, an elastic element is fixedly installed on the outer wall of the arc-shaped locking block, and the end of the elastic element away from the arc-shaped locking block is fixedly installed on the outer wall of the support block.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This utility model, through the design of a convenient adjustment mechanism, controls the electric cylinder to extend and retract, which can drive the entire adjustment frame to rise and fall stably within the inner cavity of the reference bracket, thereby realizing the function of adjusting the height of the circular blade to adapt to shearing fabrics of different thicknesses. The adjustment efficiency is fast, no high level of worker experience is required, it is easy to use, and at the same time, it can shorten the overall downtime for maintenance, ensuring the efficiency of fabric production. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the convenient adjustment mechanism of this utility model;

[0020] Figure 3 This is an exploded structural diagram of the hollow box of this utility model;

[0021] Figure 4This is a schematic diagram of the structure of the support block of this utility model.

[0022] In the diagram: 1. Base; 11. Fabric support roller; 2. Convenient adjustment mechanism; 21. Reference bracket; 22. Electric cylinder; 23. Adjustment frame; 231. Drive motor; 232. Circular blade; 233. Mounting shaft; 234. Rotary seat; 24. Slide rod; 25. Moving strip; 26. Cylinder; 27. Moving arm; 3. Follow-up vacuuming mechanism; 31. Limiting block; 32. Connecting bolt; 33. Hollow box; 34. Air inlet slot; 35. Through hole; 36. Protruding ring; 37. Support block; 38. Pull handle; 39. Arc-shaped locking block; 391. Elastic element. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] like Figures 1-4 As shown, this utility model provides a technical solution: an easily adjustable blade holder for a shearing machine, comprising:

[0025] The base 1 has a fabric support roller 11 rotatably connected to its top.

[0026] The convenient adjustment mechanism 2 is located on the top of the base 1 and is used to conveniently adjust the height of the tool.

[0027] Follow-up dust collection mechanism 3 is mounted on the convenient adjustment mechanism 2. Follow-up dust collection mechanism 3 is used to conveniently absorb impurities at the blade.

[0028] The convenient adjustment mechanism 2 includes a reference bracket 21, which is fixedly installed on the top of the base 1. An electric cylinder 22 is fixedly installed on the top of the reference bracket 21. An adjustment frame 23 is fixedly installed on the telescopic end of the electric cylinder 22. A rotating seat 234 is rotatably connected to the inner wall of the adjustment frame 23. Two rotating seats 234 are provided. An installation shaft 233 is detachably connected to an adjacent side of each of the two rotating seats 234. A circular blade 232 is fixedly installed between the adjacent sides of the two installation shafts 233. A drive motor 231 is fixedly installed on the outer wall of the adjustment frame 23. The output shaft of the drive motor 231 is fixedly connected to the outer wall of one of the rotating seats 234. A fabric support roller 11 is used to support the fabric so that the side of the fabric to be sheared faces upward. After assembly, when the shearing machine is running, the fabric can be supported by the fabric support roller 11. The top moves, at which point the drive motor 231 operates, driving the circular blade 232 to rotate, thus achieving the shearing function. The mounting shaft 233 is mounted on the rotating seat 234 with screws. When the circular blade 232 reaches the end of its service life, it can be replaced. During maintenance, the controller of the shearing machine controls the electric cylinder 22 to extend and retract, which drives the adjusting frame 23 to rise and fall steadily within the inner cavity of the reference bracket 21, thus achieving the function of adjusting the height of the circular blade 232 to adapt to shearing fabrics of different thicknesses. It is worth noting that the controller and electric cylinder 22 in this solution are commercially available devices that can be purchased by those skilled in the art. The devices have not been structurally modified in this paper. Therefore, those skilled in the art are familiar with their working principle based on their professional knowledge and can apply it skillfully. Therefore, this paper will not elaborate on this further.

[0029] As one implementation method in this embodiment, such as Figure 2 As shown, a slide rod 24 is fixedly installed on the top of the adjustment frame 23. The slide rod 24 is slidably connected to the reference bracket 21. During the lifting and lowering process of the adjustment frame 23, the slide rod 24 will slide on the reference bracket 21 to improve the overall stability of the adjustment frame 23.

[0030] As one implementation method in this embodiment, such as Figure 2 As shown, a movable strip 25 is fixedly installed on the top of the adjusting frame 23. The movable strip 25 is slidably connected to the reference bracket 21. Scale lines are provided on the outer wall of the movable strip 25. During the raising and lowering of the adjusting frame 23, the movable strip 25 will slide on the reference bracket 21, improving the overall stability of the adjusting frame 23. Moreover, the user can observe the actual height at both ends from the scale lines on the movable strip 25.

[0031] As one implementation method in this embodiment, such as Figure 2As shown, a cylinder 26 is fixedly installed on the outer wall of the reference bracket 21, and a movable arm 27 is slidably connected to the outer wall of the cylinder 26. The movable arm 27 is fixedly installed on the outer wall of the adjustment frame 23. During the lifting and lowering process of the adjustment frame 23, the movable arm 27 will slide on the cylinder 26 to improve the overall stability of the adjustment frame 23.

[0032] As one implementation method in this embodiment, such as Figure 3 As shown, the follow-up vacuuming mechanism 3 includes a limiting block 31, which is fixedly installed on the top of the inner wall of the adjusting frame 23. A connecting bolt 32 is threaded onto the limiting block 31. A hollow box 33 is movably inserted into the inner cavity of the limiting block 31. The threaded end of the connecting bolt 32 movably abuts against the outer wall of the hollow box 33. By installing the hollow box 33 on the adjusting frame 23, it can be raised and lowered with the adjusting frame 23, avoiding the problem in the prior art that the height of the vacuuming device needs to be adjusted after the blade is adjusted. During maintenance, the hollow box 33 can be disassembled and cleaned by loosening the connecting bolt 32.

[0033] As one implementation method in this embodiment, such as Figure 3 As shown, the bottom of the hollow box 33 is provided with an air inlet groove 34, the top of the hollow box 33 is provided with a through hole 35, and a protruding ring 36 is fixedly connected to the top of the hollow box 33. During operation, air can be drawn from the bottom of the air inlet groove 34 to absorb the debris generated by shearing.

[0034] As one implementation method in this embodiment, such as Figure 4 As shown, a support block 37 is fixedly installed on the top of the hollow box 33. A pull handle 38 is slidably connected to the inner wall of the support block 37. An arc-shaped locking block 39 is fixedly installed at the end of the pull handle 38. An elastic element 391 is fixedly installed on the outer wall of the arc-shaped locking block 39. The end of the elastic element 391 away from the arc-shaped locking block 39 is fixedly installed on the outer wall of the support block 37. During installation, the pull handle 38 is pulled away from the protruding ring 36, and the air inlet pipe of the vacuum cleaner is inserted into the top of the protruding ring 36. Then the pull handle 38 is released. Through the elastic force of the elastic element 391, the arc-shaped locking block 39 can be used to lock the air inlet pipe of the vacuum cleaner on the outer wall of the protruding ring 36, controlling the operation of the vacuum cleaner. Air can be drawn from the bottom of the air inlet groove 34 to absorb the debris generated by shearing.

[0035] Working principle: During use, the fabric is supported by the fabric support roller 11, so that the side of the fabric to be sheared faces upward. When the shearing machine is running, the fabric can move on the top of the fabric support roller 11. At this time, the drive motor 231 is controlled to drive the circular blade 232 to rotate, thus realizing the shearing function. Beforehand, the pull handle 38 is pulled away from the raised ring 36, and the air inlet pipe of the dust collection device is inserted into the top of the raised ring 36. Then, the pull handle 38 is released. Through the elastic force of the elastic element 391, the arc-shaped locking block 39 can be used to fix the air inlet pipe of the dust collection device on the outer wall of the raised ring 36. The dust collection device is controlled to work, and air can be drawn from the bottom of the air inlet groove 34 to absorb the debris generated during shearing. During maintenance, the controller of the shearing machine controls the electric cylinder 22 to extend and retract, which can drive the entire adjusting frame 23 to rise and fall steadily in the inner cavity of the reference bracket 21, thus realizing the function of adjusting the height of the circular blade 232 to adapt to shearing fabrics of different thicknesses.

[0036] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. An adjustable blade holder for a shearing machine, characterized in that, include: A base (1) is rotatably connected to the top of the base (1). A convenient adjustment mechanism (2) is provided on the top of the base (1) and is used to conveniently adjust the height of the tool. Follow-up dust collection mechanism (3), which is mounted on the convenient adjustment mechanism (2), is used to conveniently absorb impurities at the blade. The convenient adjustment mechanism (2) includes a reference bracket (21), which is fixedly installed on the top of the base (1). An electric cylinder (22) is fixedly installed on the top of the reference bracket (21). An adjustment frame (23) is fixedly installed on the telescopic end of the electric cylinder (22). A rotating seat (234) is rotatably connected to the inner wall of the adjustment frame (23). The number of rotating seats (234) is set to two. An installation shaft (233) is detachably connected to the adjacent side of the two rotating seats (234). A circular knife (232) is fixedly installed between the adjacent sides of the two installation shafts (233). A drive motor (231) is fixedly installed on the outer wall of the adjustment frame (23). The output shaft of the drive motor (231) is fixedly connected to the outer wall of one of the rotating seats (234).

2. The adjustable blade holder for a shearing machine according to claim 1, characterized in that: A slide rod (24) is fixedly installed on the top of the adjustment frame (23), and the slide rod (24) is slidably connected to the reference bracket (21).

3. The adjustable blade holder for a shearing machine according to claim 2, characterized in that: The top of the adjustment frame (23) is fixedly installed with a movable strip (25), which is slidably connected to the reference bracket (21). The outer wall of the movable strip (25) is provided with scale lines.

4. The adjustable blade holder for a shearing machine according to claim 3, characterized in that: A cylinder (26) is fixedly installed on the outer wall of the reference bracket (21), and a movable arm (27) is slidably connected to the outer wall of the cylinder (26). The movable arm (27) is fixedly installed on the outer wall of the adjustment frame (23).

5. The adjustable blade holder for a shearing machine according to claim 1, characterized in that: The follow-up dust collection mechanism (3) includes a limiting block (31), which is fixedly installed on the top of the inner wall of the adjusting frame (23). A connecting bolt (32) is threaded onto the limiting block (31), and a hollow box (33) is movably inserted into the inner cavity of the limiting block (31). The threaded end of the connecting bolt (32) movably abuts against the outer wall of the hollow box (33).

6. The adjustable blade holder for a shearing machine according to claim 5, characterized in that: The hollow box (33) has an air inlet groove (34) at the bottom, a through hole (35) at the top, and a protruding ring (36) fixedly connected to the top of the hollow box (33).

7. The adjustable blade holder for a shearing machine according to claim 6, characterized in that: A support block (37) is fixedly installed on the top of the hollow box (33). A pull handle (38) is slidably connected to the inner wall of the support block (37). An arc-shaped locking block (39) is fixedly installed at the end of the pull handle (38). An elastic element (391) is fixedly installed on the outer wall of the arc-shaped locking block (39). The end of the elastic element (391) away from the arc-shaped locking block (39) is fixedly installed on the outer wall of the support block (37).

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