Cutting device for chenille yarn processing

Abstract

The utility model discloses a cutting device for chenille yarn processing, and relates to the technical field of cloth processing. The device comprises a cutting mechanism, a rotating rod is fixed on a power output shaft of a motor, a cutting blade is arranged outside the rotating rod, a limiting plate is fixed on the left of the cutting blade corresponding to the outside of the rotating rod, and the right end of the rotating rod is in threaded connection with a mounting bolt; an adjusting mechanism is arranged on the left side of the cutting mechanism and comprises a mounting block, a mounting frame is arranged outside the mounting block, screw rods are in threaded connection with the left side and the right side of the lower wall of the mounting frame, and an electric push rod is fixed to the lower wall of the mounting frame. The cutting blade is driven by the motor to rotate for cutting so as to improve the cutting effect, the cutting angle is adjusted through the adjusting mechanism, and the problems that in the prior art, due to the fact that chenille yarn raw materials, finished products or semi-finished products are soft, the cutting effect is poor in the cutting process, and the cutting efficiency is high are solved. The angle of a blade in the prior art is not convenient to adjust, and the blade is not convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of cloth processing, in particular to a cutting device for processing chenille yarn. Background Art

[0002] Chenille yarn is a soft and velvety yarn, commonly used in weaving sweaters, scarves, blankets and other textiles. Its uniqueness lies in its surface showing a velvety effect, which feels very comfortable. The production process of chenille yarn makes it have good elasticity and wear resistance, while providing good warmth retention. In the processing of chenille yarn, when the chenille yarn raw materials, finished products or semi-finished products reach the required specifications, they need to be cut using a cutting device. The commonly used cutting method is cutting with a blade.

[0003] After searching, the authorization announcement number CN216274550U, the authorization announcement date 2022.04.12, discloses a cutting device for processing chenille yarn and a chenille spinning machine equipped with the device, which relates to the technical field of textile equipment. The main purpose is to provide a cutting device specifically for processing chenille yarn. The device includes a blade, at least a portion of one end of the blade is provided with a cutting edge, the outer peripheral side of the cutting edge is coated, and the end thickness of the cutting edge is not greater than 0.2mm; a slot, the slot having a V-shaped structure and a width less than the width of the blade, when the blade is inserted into the slot, at least a portion of the cutting edge of the blade extends relative to the slot; and a fixing seat for clamping the blade, the fixing seat including a first clip and a second clip fixedly connected, the blade is located between the first clip and the second clip, and at least a portion of the cutting edge extends relative to the fixing seat.

[0004] The existing technology achieves the cutting effect by using a blade. However, in actual cutting, the cutting effect is poor due to the soft material of the chenille yarn raw material, finished product or semi-finished product. In addition, the angle of the blade in the existing technology is not easy to adjust and is inconvenient to use. Therefore, we provide a cutting device for chenille yarn processing to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting device for processing chenille yarn, which improves the cutting effect by driving the cutting blade to rotate through a motor, and adjusts the cutting angle through an adjustment mechanism, thereby solving the problems in the prior art of poor cutting effect due to the soft material of chenille yarn raw materials, finished products or semi-finished products, and the inconvenience of adjusting the angle of the blade in the prior art, which makes it inconvenient to use.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model discloses a cutting device for processing chenille yarn, comprising a cutting mechanism, wherein the cutting mechanism comprises a motor, a rotating rod is fixed on the power output shaft of the motor, a cutting blade is arranged on the outside of the rotating rod, a limiting plate is fixed on the left side of the cutting blade corresponding to the outside of the rotating rod, and a mounting bolt is threadedly connected to the right end of the rotating rod;

[0008] An adjustment mechanism is provided on the left side of the cutting mechanism, and the adjustment mechanism includes a mounting block. A mounting frame is provided outside the mounting block. Screws are threadedly connected on the left and right sides of the lower wall of the mounting frame, and an electric push rod is fixed to the lower wall of the mounting frame.

[0009] The utility model is further configured such that cutting teeth are fixed on the outer peripheral wall of the cutting blade, a positioning hole is opened on one side of the cutting blade, a protrusion is provided inside the positioning hole, and the protrusion is fixedly connected to the limiting plate.

[0010] The utility model is further configured such that a backing plate is provided on the right wall of the cutting blade, and the backing plate is sleeved on the outside of the threaded portion of the mounting bolt.

[0011] The utility model is further configured such that a left guard plate is fixed to the right wall of the motor, a guard shield is provided on the outside of the cutting blade, and the guard shield is fixedly connected to the left guard plate.

[0012] The utility model is further configured such that a flange is fixed on the right side edge of the shield, a right guard plate is provided on the right wall of the flange, and the right guard plate is fixedly connected to the flange by screws.

[0013] The utility model is further configured such that the motor is fixedly connected to the mounting block, mounting rods are fixed to both the front and rear side walls of the mounting block, and the mounting rods are rotatably connected to the mounting frame via bearings.

[0014] The present invention is further configured such that a circular plate is fixed to the lower end of the screw, a boss is fixed to the lower wall of the circular plate, and the upper end of the screw abuts against the lower wall of the mounting block.

[0015] The utility model is further configured such that a base plate is fixed to the lower end of the electric push rod, guide rods are fixed to the front and rear of the electric push rod corresponding to the lower wall of the mounting frame, a guide sleeve is provided in the external clearance fit of the guide rod, and the guide sleeve is fixedly connected to the base plate, and fastening bolts are provided at the four corner positions of the base plate.

[0016] The utility model has the following beneficial effects:

[0017] The present invention provides a motor and a cutting blade, utilizing the motor to rotate the cutting blade, which cooperates with the cutting teeth on the cutting blade to cut the chenille yarn raw material, finished product, or semi-finished product. Compared with the traditional method of cutting using a blade, the rotating cutting blade achieves a better cutting effect during cutting, thus resolving the problem of poor cutting effect in the prior art due to the relatively soft material of the chenille yarn raw material, finished product, or semi-finished product. The present invention provides an adjustment mechanism, which operates a screw to rotate the mounting block until the cutting blade is at the desired angle, and then operates the screw to abut the mounting block to fix the angle of the mounting block, thereby facilitating the adjustment of the cutting angle, thereby resolving the problem of the prior art that the blade angle is difficult to adjust and inconvenient to use. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The figure is a diagram showing the overall structure of a cutting device for processing chenille yarn.

[0020] Figure 2 This is the structural diagram of the cutting mechanism.

[0021] Figure 3 This is the exploded structure diagram of the cutting mechanism.

[0022] Figure 4 This is the structural diagram of the regulating mechanism.

[0023] Figure 5 for Figure 4 A structural diagram from another perspective.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1-cutting mechanism, 101-motor, 102-cutting blade, 102a-cutting teeth, 102b-positioning hole, 103-left guard plate, 104-right guard plate, 104a-screw, 105-rotating rod, 105a-limiting plate, 106-protrusion, 107-pad, 108-mounting bolt, 109-guard, 109a-flange, 2-adjusting mechanism, 201-mounting block, 201a-mounting rod, 202-screw, 203-mounting frame, 203a-guide rod, 204-electric push rod, 205-base plate, 205a-guide sleeve, 205b-fastening bolt, 206-round plate, 206a-boss. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] See also Figure 1-3 The utility model is a cutting device for processing chenille yarn, comprising a cutting mechanism 1, which comprises a motor 101, a rotating rod 105 being fixed to the power output shaft of the motor 101, and a cutting blade 102 being arranged on the outside of the rotating rod 105, so as to cut the raw material, finished product or semi-finished product of chenille yarn. At the same time, the cutting blade 102 is coaxially arranged with the rotating rod 105 and has a clearance fit. A limiting plate 105a is fixed to the left side of the cutting blade 102 corresponding to the outside of the rotating rod 105, and the cutting blade 102 contacts the limiting plate 105a. A mounting bolt 108 is threadedly connected to the right end of the rotating rod 105. The cutting blade 102 can be assembled and disassembled by disassembling the mounting bolt 108.

[0029] Specifically, the outer peripheral wall of the cutting blade 102 is fixed with cutting teeth 102a, which can improve the cutting effect. A positioning hole 102b is opened on one side of the cutting blade 102, and a protrusion 106 is provided inside the positioning hole 102b. The protrusion 106 is fixedly connected to the limiting plate 105a. The protrusion 106 is located inside the positioning hole 102b to prevent the cutting blade 102 and the rotating rod 105 from rotating relative to each other.

[0030] A backing plate 107 is provided on the right wall of the cutting blade 102, and the backing plate 107 is sleeved on the outside of the threaded portion of the mounting bolt 108. The backing plate 107 contacts the cutting blade 102. When the mounting bolt 108 is tightened, the backing plate 107 applies a squeezing force to the cutting blade 102, thereby achieving relative fixation between the cutting blade 102 and the rotating rod 105.

[0031] A left guard plate 103 is fixed to the right wall of the motor 101, and a guard 109 is provided on the outside of the cutting blade 102, and the guard 109 is fixedly connected to the left guard plate 103;

[0032] A flange 109a is fixed to the right edge of the guard 109, and a right guard plate 104 is provided on the right wall of the flange 109a. The right guard plate 104 is fixedly connected to the flange 109a by screws 104a. The left guard plate 103, the guard 109 and the right guard plate 104 cooperate to form a protective structure, which can prevent the cutting blade 102 from accidentally detaching from the rotating rod 105 and flying out when rotating;

[0033] The operation process of this embodiment is as follows: when in use, the motor 101 is operated to drive the rotating rod 105 to rotate, so that the cutting blade 102 rotates. At this time, the part to be cut of the chenille yarn raw material, finished product or semi-finished product is brought into contact with the rotating cutting blade 102 to achieve cutting.

[0034] Example 2

[0035] See also Figure 1 、 4 5 is a second embodiment of the present invention, which is based on the previous embodiment, but differs from the first embodiment in that: an adjustment mechanism 2 is provided on the left side of the cutting mechanism 1, the adjustment mechanism 2 includes a mounting block 201, a mounting frame 203 is provided outside the mounting block 201, the mounting frame 203 is U-shaped, and screw rods 202 are threadedly connected to the left and right sides of the lower wall of the mounting frame 203. By adjusting the height of the two screw rods 202 and abutting against the mounting block 201, the angle of the mounting block 201 is adjusted. An electric push rod 204 is fixed to the lower wall of the mounting frame 203 for driving the cutting mechanism 1 to move;

[0036] Specifically, the motor 101 is fixedly connected to the mounting block 201. Mounting rods 201a are fixed to the front and rear side walls of the mounting block 201. The mounting rods 201a are rotatably connected to the mounting frame 203 via bearings. The above arrangement allows the mounting block 201 to rotate.

[0037] A circular plate 206 is fixed to the lower end of the screw rod 202, and a boss 206a is fixed to the lower wall of the circular plate 206. The surface of the boss 206a may be provided with anti-slip grooves. The upper end of the screw rod 202 abuts against the lower wall of the mounting block 201. By rotating the boss 206a, the circular plate 206 rotates, thereby rotating the screw rod 202, and the height of the screw rod 202 is adjusted.

[0038] A base plate 205 is fixed to the lower end of the electric push rod 204. Guide rods 203a are fixed to the lower wall of the mounting frame 203 in front and rear of the electric push rod 204. Guide sleeves 205a are provided on the outer clearance of the guide rods 203a, and the guide sleeves 205a are fixedly connected to the base plate 205. The cooperation between the guide rods 203a and the guide sleeves 205a can prevent the mounting frame 203 from tilting, thereby improving the stability of the mounting frame 203 during use. Fastening bolts 205b are provided at the four corners of the base plate 205. The fastening bolts 205b can be used to fix the chenille yarn processing cutting device on a suitable platform.

[0039] The rest of the structure is the same as that of Example 1;

[0040] The operation process of this embodiment is as follows: during installation, the fastening bolt 205b is operated to fix the chenille yarn processing cutting device. After the fixing is completed, the circular plate 206 is driven to rotate by operating the boss 206a, so that the screw rod 202 is rotated, and the height of the screw rod 202 is adjusted to change the angle of the mounting block 201, thereby changing the angle of the cutting blade 102 until the cutting angle is adjusted to a suitable position and the upper end of the screw rod 202 abuts against the mounting block 201. During cutting, the mounting frame 203 is driven to move by extending the electric push rod 204, so that the mounting block 201 and the cutting mechanism 1 are moved, so that the rotating cutting blade 102 is brought into contact with the chenille yarn raw material, finished product or semi-finished product.

[0041] In addition, the motor 101 and the electric push rod 204 in the present chenille yarn processing and cutting device are electrically connected to the controller through conductive wires, and the controller is electrically connected to the external power supply through conductive wires. At the same time, the electrical appliances in the present chenille yarn processing and cutting device are all existing technologies and their models are not limited here.

[0042] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0043] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cutting device for processing chenille yarn, comprising a cutting mechanism (1), characterized in that: The cutting mechanism (1) comprises a motor (101), a rotating rod (105) is fixed on the power output shaft of the motor (101), a cutting blade (102) is provided on the outside of the rotating rod (105), a limiting plate (105a) is fixed to the left of the cutting blade (102) corresponding to the outside of the rotating rod (105), and a mounting bolt (108) is threadedly connected to the right end of the rotating rod (105); An adjustment mechanism (2) is provided on the left side of the cutting mechanism (1), the adjustment mechanism (2) comprising a mounting block (201), a mounting frame (203) being provided outside the mounting block (201), screw rods (202) being threadedly connected to the left and right sides of the lower wall of the mounting frame (203), and an electric push rod (204) being fixed to the lower wall of the mounting frame (203).

2. A chenille yarn cutting device according to claim 1, characterized in that: Cutting teeth (102a) are fixed to the outer peripheral wall of the cutting blade (102), a positioning hole (102b) is provided on one side of the cutting blade (102), a protrusion (106) is provided inside the positioning hole (102b), and the protrusion (106) is fixedly connected to the limiting plate (105a).

3. The chenille yarn cutting device according to claim 1, characterized in that: A backing plate (107) is provided on the right wall of the cutting blade (102), and the backing plate (107) is sleeved on the outside of the threaded portion of the mounting bolt (108).

4. The chenille yarn cutting device according to claim 1, characterized in that: A left guard plate (103) is fixed to the right wall of the motor (101), a guard cover (109) is provided on the outside of the cutting blade (102), and the guard cover (109) is fixedly connected to the left guard plate (103).

5. The chenille yarn cutting device according to claim 4, characterized in that: A flange (109a) is fixed on the right edge of the shield (109), a right guard plate (104) is provided on the right wall of the flange (109a), and the right guard plate (104) is fixedly connected to the flange (109a) by screws (104a).

6. The chenille yarn cutting device according to claim 1, characterized in that: The motor (101) is fixedly connected to the mounting block (201), and mounting rods (201a) are fixed to both the front and rear side walls of the mounting block (201), and the mounting rods (201a) are rotatably connected to the mounting frame (203) via bearings.

7. The chenille yarn cutting device according to claim 1, characterized in that: A circular plate (206) is fixed to the lower end of the screw rod (202), a boss (206a) is fixed to the lower wall of the circular plate (206), and the upper end of the screw rod (202) abuts against the lower wall of the mounting block (201).

8. The chenille yarn cutting device according to claim 1, characterized in that: A base plate (205) is fixed to the lower end of the electric push rod (204), and guide rods (203a) are fixed to the front and rear of the electric push rod (204) corresponding to the lower wall of the mounting frame (203). A guide sleeve (205a) is provided on the outer clearance of the guide rod (203a), and the guide sleeve (205a) is fixedly connected to the base plate (205). Fastening bolts (205b) are provided at the four corners of the base plate (205).

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