Yarn cutting machine for mop cloth production

Abstract

The utility model discloses a yarn cutting machine for mop cloth production, which comprises a support frame and a guide roller arranged on the support frame, the inclined part of the support frame is provided with an upper group of through grooves and a lower group of through grooves, each group of through grooves consists of a left through groove and a right through groove, the support frame is provided with a high-precision cutting mechanism, and the high-precision cutting mechanism comprises an upper clamping assembly and a lower clamping assembly, the two clamping assemblies are arranged in the two sets of through grooves respectively, each clamping assembly comprises a left middle rod and a right middle rod, and the two middle rods are fixed between the tops and the bottoms of the inner walls of the two through grooves respectively. According to the yarn cutting machine for mop cloth production, when mop cloth strips are cut, the upper portion and the lower portion of a cutting part are clamped through the upper clamping assembly and the lower clamping assembly, so that the cloth strips can be effectively prevented from moving during cutting, the cutting precision is guaranteed, the clamping degree of the clamping assemblies can be conveniently controlled, and the production efficiency is improved. And the practicability of the device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mop cloth production, in particular to a yarn cutting machine for mop cloth production. Background Art

[0002] A mop, also known as a floor rag, refers to a long-handled cleaning tool for scrubbing the floor. It also refers to a long-handled cleaning tool in general. The mop should be derived from the rag. The most traditional mop is a bundle of cloth strips tied to one end of a long wooden pole. It is simple and cheap. The working head is changed from a rag to a bundle of cloth strips, and it has a strong decontamination ability.

[0003] Reference patent publication number "CN213617049U" discloses a yarn cutting machine for producing mop strips, including a machine body and a feeding mechanism connected to the outlet end of the machine body. The machine body is provided with a feeding mechanism, an elasticity detection mechanism, a rotating winding mechanism and a cutting mechanism in sequence in working order, and the elasticity detection mechanism is located at the lower end of the feeding mechanism.

[0004] This patent uses a ring body to shrink the mop cloth strips during use, thereby cutting them off. However, the tightness of the ring body in shrinking the mop cloth strips is difficult to control, so the cloth strips may move when the cutting knife contacts them, resulting in inaccurate cutting length and low cutting accuracy. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a yarn cutting machine for producing mop cloths, which solves the problem of low cutting accuracy of the existing yarn cutting machines for producing mop cloths.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a yarn cutting machine for mop cloth production includes a support frame and a guide roller installed on the support frame, the inclined part of the support frame is provided with two groups of upper and lower through grooves, and each group of through grooves consists of two left and right through grooves, and a high-precision cutting mechanism is provided on the support frame, and the high-precision mechanism includes:

[0007] Two upper and lower clamping assemblies, the two clamping assemblies are respectively provided with two groups of through grooves, the clamping assembly includes two left and right intermediate rods, the two intermediate rods are respectively fixed between the top and the bottom of the inner walls of the two through grooves, the surfaces of the two intermediate rods are respectively rotatably connected with the first clamping plate and the second clamping plate, the back side of the support frame is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a screw rod, the surface of the screw rod is threadedly connected with a moving sleeve, the left and right sides of the moving sleeve are rotatably connected with push rods, and the two push rods are respectively rotatably connected with the first clamping plate and the second clamping plate;

[0008] The high-precision cutting component is arranged between the two clamping components and can ensure the cutting accuracy through grinding.

[0009] Preferably, the first clamping plate and the second clamping plate are both composed of an arc plate and a straight plate, an arc groove is provided inside the arc plate of the first clamping plate, and the arc plate of the second clamping plate is located inside the arc groove.

[0010] Preferably, the high-precision cutting assembly includes a U-shaped frame, the U-shaped frame is fixedly connected to the front of the support frame, the front of the U-shaped frame is fixedly connected to a hydraulic cylinder, and the output end of the hydraulic cylinder extending into the interior of the U-shaped frame is fixedly connected to a U-shaped part.

[0011] Preferably, a cutting knife is rotatably connected inside the U-shaped member, and the cutting knife is driven to rotate by a motor.

[0012] Preferably, the top of the U-shaped frame is fixedly connected to an electric push rod via a support plate, and the telescopic end of the electric push rod extending below the support plate is threadedly connected to a bolt head.

[0013] Preferably, a whetstone is fixedly connected to the bottom of the bolt head, the cutting knife is circular, and the outer ring is the sharp part, and the whetstone faces the sharp part of the cutting knife.

[0014] Beneficial Effects

[0015] The utility model provides a yarn cutting machine for mop cloth production. Compared with the prior art, it has the following advantages:

[0016] Beneficial effects:

[0017] 1. The yarn cutting machine for mop cloth production includes two left and right middle rods through a clamping assembly. The two middle rods are respectively fixed between the top and the bottom of the inner walls of the two through grooves. The surfaces of the two middle rods are rotatably connected with a first clamping plate and a second clamping plate. When the mop cloth strips are cut, the upper and lower parts of the cutting part are clamped by the upper and lower clamping assemblies, so that the cloth strips can be effectively prevented from moving during cutting, the cutting accuracy is guaranteed, and the clamping degree of the clamping assembly can be conveniently controlled, thereby improving the practicability of the device when in use.

[0018] 2. The yarn cutting machine for mop cloth production includes a U-shaped frame through a high-precision cutting component. The U-shaped frame is fixedly connected to the front of the support frame. The front of the U-shaped frame is fixedly connected to a hydraulic cylinder. The output end of the hydraulic cylinder extending to the inside of the U-shaped frame is fixedly connected to a U-shaped part. After the cutting knife in the high-precision cutting component has been used for a period of time, the electric push rod is started to make the grindstone contact with the sharp part of the cutting knife, thereby grinding the cutting knife, avoiding the problem of affecting the cutting accuracy due to the bluntness of the cutting knife, and the grinding stone can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0020] Figure 2 It is a schematic diagram of the clamping assembly of the utility model;

[0021] Figure 3 It is a schematic diagram of the high-precision cutting assembly of the utility model;

[0022] Figure 4 It is an enlarged view of point A of the present utility model.

[0023] In the figure: 1. support frame; 2. guide roller; 3. through groove; 4. clamping assembly; 41. intermediate rod; 42. first clamping plate; 43. second clamping plate; 44. driving motor; 45. screw rod; 46. movable sleeve; 47. push rod; 48. arc groove; 5. high-precision cutting assembly; 51. U-shaped frame; 52. hydraulic cylinder; 53. U-shaped part; 54. cutting knife; 55. electric push rod; 56. bolt head; 57. whetstone. DETAILED DESCRIPTION

[0024] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] The mop cloth production yarn cutting machine provides two technical solutions:

[0026] like Figure 1 and 2 The first embodiment is shown: comprising a support frame 1 and a guide roller 2 mounted on the support frame 1, the inclined portion of the support frame 1 is provided with two groups of through grooves 3, each group of through grooves 3 is composed of two through grooves 3 on the left and right, and a high-precision cutting mechanism is provided on the support frame 1, and the high-precision mechanism includes:

[0027] The upper and lower clamping assemblies 4 are respectively provided with two groups of through grooves 3. The clamping assemblies 4 include left and right intermediate rods 41. The two intermediate rods 41 are respectively fixed between the top and the bottom of the inner walls of the two through grooves 3. The surfaces of the two intermediate rods 41 are rotatably connected with the first clamping plate 42 and the second clamping plate 43 respectively. The back of the support frame 1 is fixedly connected with a driving motor 44, and the output end of the driving motor 44 is fixedly connected with a screw rod 45. The surface of the screw rod 45 is threadedly connected with a moving sleeve 46. The left and right sides of the moving sleeve 46 are rotatably connected with push rods 47. The two push rods 47 are respectively rotatably connected with the first clamping plate 42 and the second clamping plate 43. The first clamping plate 42 and the second clamping plate 43 are both composed of an arc plate and a straight plate. The interior of the arc plate of the first clamping plate 42 is provided with an arc groove 48, and the arc plate of the second clamping plate 43 is located inside the arc groove 48.

[0028] When cutting the mop cloth strips, the upper and lower clamping components 4 are used to clamp the upper and lower parts of the cutting portion, thereby effectively preventing the cloth strips from moving during cutting, ensuring the cutting accuracy, and the clamping degree of the clamping components 4 can be conveniently controlled, thereby improving the practicability of the device when in use.

[0029] like Figure 1 , 3 Table 4 shows a second embodiment, which mainly differs from the first embodiment in that a high-precision cutting assembly 5 is arranged between two clamping assemblies 4 and can ensure cutting accuracy by grinding. The high-precision cutting assembly 5 includes a U-shaped frame 51, which is fixedly connected to the front of the support frame 1. A hydraulic cylinder 52 is fixedly connected to the front of the U-shaped frame 51. The output end of the hydraulic cylinder 52 extending to the inside of the U-shaped frame 51 is fixedly connected to a U-shaped part 53. The inside of the U-shaped part 53 is rotatably connected to a cutting knife 54, and the cutting knife 54 is rotated by a motor. An electric push rod 55 is fixedly connected to the top of the U-shaped frame 51 through a support plate. The electric push rod 55 extends to the telescopic end below the support plate and is threadedly connected to a bolt head 56. A whetstone 57 is fixedly connected to the bottom of the bolt head 56. The cutting knife 54 is circular, and the outer ring is the sharp part. The whetstone 57 faces the sharp part of the cutting knife 54.

[0030] After the cutting knife 54 in the high-precision cutting assembly 5 has been used for a period of time, the electric push rod 55 is started to make the whetstone 57 contact the sharp part of the cutting knife 54, thereby grinding the cutting knife, avoiding the problem of the cutting accuracy being affected by the bluntness of the cutting knife 54, and the whetstone 57 can be replaced.

[0031] When in use, after the mop cloth strip is guided to the inside of the support frame 1 by the guide roller 2, the two driving motors 44 are started at the same time, the screw rod 45 rotates to rotate the movable sleeve 46, and the movable sleeve 46 rotates to move the movable sleeve 46, and the first clamping plate 42 and the second clamping plate 43 are pushed to rotate by the two push rods 47, and the first clamping plate 42 and the second clamping plate 43 are pressed against the mop cloth strip at the same time to clamp it, and the hydraulic cylinder 52 is started to make the cutting knife 54 close to the mop cloth strip, and the cloth strip is cut by rotating the cutting knife 54. After the cutting knife 54 has been used for a period of time, the electric push rod 55 is started to make the bolt head 56 contact with the sharp part of the cutting knife 54 for grinding, and the whetstone 57 can be removed from the electric push rod 55 by rotating it for replacement.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] 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 yarn cutting machine for mop cloth production, comprising a support frame (1) and a guide roller (2) mounted on the support frame (1), characterized in that: The inclined portion of the support frame (1) is provided with two groups of through grooves (3) in an upper and lower manner, and each group of through grooves (3) is composed of two through grooves (3) in a left and right manner. A high-precision cutting mechanism is provided on the support frame (1), and the high-precision cutting mechanism comprises: Two upper and lower clamping assemblies (4), the two clamping assemblies (4) are respectively provided with two groups of through grooves (3), the clamping assemblies (4) include two left and right intermediate rods (41), the two intermediate rods (41) are respectively fixed between the top and the bottom of the inner walls of the two through grooves (3), the surfaces of the two intermediate rods (41) are respectively rotatably connected with a first clamping plate (42) and a second clamping plate (43), the back side of the support frame (1) is fixedly connected with a driving motor (44), and the output end of the driving motor (44) is fixedly connected with a screw rod (45), the surface of the screw rod (45) is threadedly connected with a moving sleeve (46), the left and right sides of the moving sleeve (46) are both rotatably connected with push rods (47), and the two push rods (47) are respectively rotatably connected with the first clamping plate (42) and the second clamping plate (43); The high-precision cutting component (5) is arranged between the two clamping components (4) and can ensure cutting accuracy through grinding.

2. The yarn cutting machine for mop cloth production according to claim 1, characterized in that: The first clamping plate (42) and the second clamping plate (43) are both composed of an arc-shaped plate and a straight plate. An arc-shaped groove (48) is provided inside the arc-shaped plate of the first clamping plate (42), and the arc-shaped plate of the second clamping plate (43) is located inside the arc-shaped groove (48).

3. The yarn cutting machine for mop cloth production according to claim 1, characterized in that: The high-precision cutting assembly (5) comprises a U-shaped frame (51), wherein the U-shaped frame (51) is fixedly connected to the front of the support frame (1), a hydraulic cylinder (52) is fixedly connected to the front of the U-shaped frame (51), and an output end of the hydraulic cylinder (52) extending into the interior of the U-shaped frame (51) is fixedly connected to a U-shaped member (53).

4. The yarn cutting machine for mop cloth production according to claim 3, characterized in that: The U-shaped member (53) is rotatably connected to a cutting knife (54) inside, and the cutting knife (54) is driven to rotate by a motor.

5. The yarn cutting machine for mop cloth production according to claim 4, characterized in that: The top of the U-shaped frame (51) is fixedly connected to an electric push rod (55) via a support plate, and the telescopic end of the electric push rod (55) extending below the support plate is threadedly connected to a bolt head (56).

6. The yarn cutting machine for mop cloth production according to claim 5, characterized in that: A whetstone (57) is fixedly connected to the bottom of the bolt head (56); the cutting knife (54) is circular, and the outer ring is a sharp part; the whetstone (57) faces the sharp part of the cutting knife (54).

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