Cutting-off machine with cutting-off length convenient to adjust

Abstract

The utility model discloses a cut-off machine convenient to adjust cut-off length, and relates to the field of cloth processing, the cut-off machine comprises a base, the top of the base is sequentially and fixedly provided with a placing frame and a cut-off table from left to right, the top of the cut-off table is fixedly provided with a stand, and the inner side of the stand is movably provided with a cut-off assembly; a material guiding and length recording assembly is movably installed on the inner side of the cut-off table, and a material stacking assembly located below the cut-off table is fixedly installed at the top of the base. The telescopic air cylinder is controlled to drive the mounting frame to descend, the pressing plates located on the front portion and the rear portion press cloth on the cut-off table, the pressing plates push the guide columns to move upwards to compress the buffer springs for buffering, and the cut-off motor is started to drive the threaded rod to rotate to drive the sliding block to slide along the threaded rod to drive the pressing plates to slide. The cloth is pressed on the cut-off table, so that deformation of the cloth is avoided, the cut-off precision is guaranteed, and meanwhile, the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of cloth processing, in particular to a cutting machine which is convenient for adjusting the cutting length. Background Art

[0002] Clothing is made of cloth, which is the material used to make clothing. As one of the three elements of clothing, cloth not only interprets the style and characteristics of clothing, but also directly affects the color and shape of clothing, showing its own noble perfection and soft feel. In the textile production process, the cloth needs to be cut to facilitate subsequent processing of the cloth.

[0003] At present, most of the fabric cutting is done manually, where the length to be cut is measured manually and then cut with a cutter. This is inefficient and the accuracy cannot be guaranteed. During cutting, the fabric is easily deformed due to the force applied, which affects the cutting accuracy. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] The top of the pressing plate is fixedly connected with a guide post, the guide post is movably connected to the front and rear sides of the mounting frame, and the outer surface of the guide post is movably connected to the buffer spring located inside the mounting frame.

[0006] A further improvement of the technical solution of the present utility model is that: the stacking assembly includes a guide frame, the guide frame is fixedly mounted on the top of the base, a reciprocating screw is movably mounted inside the guide frame, a stacking motor connected to the reciprocating screw is fixedly mounted on the front side of the guide frame, the external thread of the reciprocating screw is connected to a slide seat, the top of the slide seat is fixedly connected to a connecting rod 2, and the inner side of the connecting rod 2 is fixedly connected to two shift rods.

[0007] A further improvement of the technical solution of the present utility model is that: the material guiding and length recording assembly includes a feed roller and a discharging roller, and the feed roller and the discharging roller are movably installed on the front and rear sides of the inner side of the cutting platform respectively; a connecting rod 1 is fixedly installed on the front side of the platform, and a movable frame is movably hinged on the inner side of the connecting rod 1; a measuring meter wheel that fits above the feed roller is movably installed on the lower inner side of the movable frame; an encoder connected to the measuring meter wheel is fixedly installed on the outer side of the movable frame, and a spiral spring is movably clamped on the outer side of the movable frame.

[0008] A further improvement of the technical solution of the present utility model is that a groove corresponding to the cutter is provided on the top of the cutting platform.

[0009] A further improvement of the technical solution of the present invention is that a rubber pad is fixedly installed on the bottom of the pressing plate.

[0010] A further improvement of the technical solution of the present invention is that the right ends of the feed roller and the discharge roller are fixedly mounted with synchronous wheels located outside the cutting platform, and a synchronous belt is movably mounted outside the synchronous wheels.

[0011] A further improvement of the technical solution of the present utility model is that a driving motor connected to a feed roller is fixedly installed on the left side of the cutting platform.

[0012] A further improvement of the technical solution of the present utility model is that the two shifting rods are arranged horizontally and in parallel, and the two shifting rods are located below the discharge roller.

[0013] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0014] The utility model provides a cutting machine which is convenient for adjusting the cutting length. The telescopic cylinder is controlled to drive the mounting frame to descend, so that the pressing plates located at the front and rear parts press the cloth on the cutting table. The guide pillar is pushed upward by the pressing plates to compress the buffer spring for buffering. The threaded rod is driven to rotate by starting the cutting motor, so that the slider slides along the threaded rod and drives the pressing plate to slide, so that the pressing plate is located in the groove and moves to cut the cloth. By pressing the cloth on the cutting table, deformation of the cloth is avoided, and the cutting accuracy is guaranteed while the efficiency is improved.

[0015] The utility model provides a cutting machine which is convenient for adjusting the cutting length. The cut cloth is transported to the rear side and rolled down. The cloth passes between two shifting rods and is driven by a stacking motor to rotate a reciprocating screw rod, thereby driving a slide to drive a connecting rod to move back and forth. The cut cloth is folded by the reciprocating movement of the shifting rod, thereby making it convenient to arrange the cloth and collect it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic structural diagram of a cutting machine that is convenient for adjusting the cutting length according to the present invention;

[0017] Figure 2 This is a structural diagram of the material guide length recording component of the present utility model;

[0018] Figure 3 This is a schematic structural diagram of the groove of the utility model;

[0019] Figure 4 This is a schematic structural diagram of the cutting assembly of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the stacking assembly of the present utility model.

[0021] In the figure: 1. Base; 2. Placement rack; 3. Stand; 4. Cutting table; 41. Groove; 5. Material guide length recording assembly; 51. Feed roller; 52. Discharge roller; 54. Connecting rod 1; 55. Movable frame; 56. Measuring meter wheel; 57. Encoder; 58. Vortex spring; 59. Synchronous wheel; 510. Synchronous belt; 6. Cutting assembly; 61. Telescopic cylinder; 62. Mounting frame; 63. Threaded rod; 64. Cutting motor; 65. Slider; 66. Cutter; 67. Pressing plate; 68. Guide column; 69. Buffer spring; 7. Stacking assembly; 71. Guide frame; 72. Reciprocating screw rod; 73. Stacking motor; 74. Slide; 75. Connecting rod 2; 76. Push rod. DETAILED DESCRIPTION

[0022] The utility model is described in further detail below:

[0023] like Figures 1 to 5 As shown, the utility model provides a cutting machine that is easy to adjust the cutting length, including a base 1, the top of the base 1 is fixedly installed with a placing rack 2 and a cutting platform 4 from left to right, the top of the cutting platform 4 is fixedly installed with a stand 3, the inner side of the stand 3 is movably installed with a cutting component 6, the inner side of the cutting platform 4 is movably installed with a material guide length recording component 5, the top of the base 1 is fixedly installed with a stacking component 7 located below the cutting platform 4, the cutting component 6 includes a telescopic cylinder 61 and a pressing plate 67, the telescopic cylinder 61 is fixedly installed on the top of the stand 3, and the telescopic cylinder 61 is fixedly installed on the top of the stand 3. A mounting frame 62 located on the inner side of the stand 3 is fixedly installed at the bottom, and the mounting frame 62 is set with an opening at the bottom. A threaded rod 63 is movably installed inside the mounting frame 62, and a cutting motor 64 connected to the threaded rod 63 is fixedly installed outside the mounting frame 62. A slider 65 is installed on the external thread of the threaded rod 63, and a cutter 66 is fixedly installed at the bottom of the slider 65. A guide column 68 is fixedly connected to the top of the clamping plate 67. The guide column 68 is movably connected to the front and rear sides of the mounting frame 62, and the outside of the guide column 68 is movably connected to a buffer spring 69 located on the inner side of the mounting frame 62.

[0024] By controlling the telescopic cylinder 61 to drive the mounting frame 62 to descend, the pressing plates 67 located at the front and rear parts press the cloth onto the cutting table 4, and the pressing plates 67 push the guide posts 68 upward to compress the buffer springs 69 for buffering. By starting the cutting motor 64, the threaded rod 63 is rotated, and the slider 65 is driven to slide along the threaded rod 63 to drive the pressing plate 67 to slide, so that the pressing plate 67 is located in the groove 41 and moves to cut the cloth. By pressing the cloth onto the cutting table 4, deformation of the cloth is avoided, and the cutting accuracy is ensured while improving efficiency.

[0025] like Figure 5 As shown, the stacking assembly 7 includes a guide frame 71, which is fixedly mounted on the top of the base 1, a reciprocating screw 72 is movably mounted inside the guide frame 71, a stacking motor 73 connected to the reciprocating screw 72 is fixedly mounted on the front side of the guide frame 71, the external thread of the reciprocating screw 72 is connected to a slide 74, the top of the slide 74 is fixedly connected to a connecting rod 2 75, and the inner side of the connecting rod 2 75 is fixedly connected to two shift rods 76.

[0026] The cut cloth is transported to the rear side and rolled down. The cloth passes between the two shift rods 76 and is driven by the stacking motor 73 to rotate the reciprocating screw rod 72, thereby driving the slide 74 to drive the connecting rod 2 75 to move back and forth. The reciprocating movement of the shift rod 76 folds the cut cloth into an "S" shape, making it easier to organize the cloth and collect it.

[0027] like Figure 2 and Figure 3 As shown, the material guide length recording component 5 includes a feed roller 51 and a discharge roller 52, and the feed roller 51 and the discharge roller 52 are movably installed on the front and rear sides of the inner side of the cutting platform 4 respectively, and a connecting rod 54 is fixedly installed on the front side of the frame 3, and a movable frame 55 is movably hinged on the inner side of the connecting rod 54, and a measuring wheel 56 that fits above the feed roller 51 is movably installed on the lower inner side of the movable frame 55, and an encoder 57 connected to the measuring wheel 56 is fixedly installed on the outer side of the movable frame 55, and a spiral spring 58 is movably clamped on the outer side of the movable frame 55.

[0028] By placing the fabric on the feed roller 51, the measuring wheel 56 is pressed against the top of the fabric by the elastic force of the spiral spring 58. When the feed roller 51 rotates, the fabric is pressed between the feed roller 51 and the measuring wheel 56 and is pulled toward the discharge roller 52. The measuring wheel 56 contacts the fabric and rolls with it. The number of turns of the measuring wheel 56 is detected by the encoder 57. Since the circumference of the measuring wheel 56 is fixed, the number of turns of the measuring wheel 56 is measured by the encoder 57, and the length of the fabric is calculated by an external PLC controller, so that the fabric can be cut into different lengths.

[0029] like Figure 3As shown, a groove 41 corresponding to the cutter 66 is provided on the top of the cutting platform 4 .

[0030] The cutter 66 moves downward and extends into the groove 41 , and the cloth is cut and cut as the cutter 66 moves horizontally.

[0031] like Figure 4 As shown, a rubber pad is fixedly installed on the bottom of the pressing plate 67.

[0032] The rubber pad at the bottom of the pressing plate 67 contacts the cloth and presses the cloth onto the cutting table 4. The rubber pad improves the anti-slip property and ensures the pressing effect on the cloth, but inevitably causes deformation that affects the cutting accuracy.

[0033] like Figure 2 and Figure 3 As shown, the right ends of the feed roller 51 and the discharge roller 52 are fixedly mounted with a synchronous wheel 59 located outside the cutting platform 4, and the outside of the synchronous wheel 59 is movably mounted with a synchronous belt 510.

[0034] A driving motor connected to the feed roller 51 is fixedly mounted on the left side of the cutting platform 4 .

[0035] The feed roller 51 can be driven to rotate by clicking the drive button, and the feed roller 51 and the discharge roller 52 can be rotated synchronously through the synchronous wheel 59 and the synchronous belt 510. The feed roller 51 and the discharge roller 52 are of the same size. The cloth is fed in through the feed roller 51 and the cut cloth is sent out through the discharge roller 52 at the same time, which facilitates the continuous cutting of the cloth and improves the processing efficiency.

[0036] like Figure 5 As shown, the two shifting rods 76 are arranged horizontally and parallel to each other, and the two shifting rods 76 are located below the discharge roller 52.

[0037] Two horizontally parallel levers 76 are located below the discharge roller 52 and reciprocate to push the falling cloth so that it is folded together in an "S" shape, thereby facilitating collection.

[0038] The following is a detailed description of the working principle of the cutting machine which is easy to adjust the cutting length.

[0039] like Figures 1 to 5As shown, by clamping the cloth roller on the placement frame 2, rotating the movable frame 55 upward along the inner side of the connecting rod 54 to compress the spiral spring 58, the cloth is brought into contact with the feed roller 51, and the spiral spring 58 is released by loosening the movable frame 55 to release the elastic force of the measuring wheel 56 to fit above the cloth, and the driving motor connected to the feed roller 51 is controlled to drive the feed roller 51 to rotate, and the feed roller 51 is driven to rotate synchronously with the synchronous wheel 59 and the synchronous belt 510 through the feed roller 51, and the cloth is pressed between the feed roller 51 and the measuring wheel 56 and is pulled toward the discharge roller 52. The measuring wheel 56 contacts the cloth and rolls with it, and the number of turns of the measuring wheel 56 is detected by the encoder 57. The encoder 57 is electrically connected to the external controller, and the length of the cloth pulled out is measured by the number of turns. After the specified length is reached, the rotation of the feed roller 51 is stopped, and the cloth is placed on the feed roller 51. The cutting machine 4 is closed and the mounting frame 62 is driven to descend by controlling the telescopic cylinder 61, so that the pressing plates 67 located at the front and rear parts press the cloth onto the cutting machine 4, and the pressing plates 67 push the guide posts 68 upward to compress the buffer springs 69 for buffering. The cutting motor 64 is started to drive the threaded rod 63 to rotate, driving the slider 65 to slide along the threaded rod 63 and driving the pressing plate 67 to slide, so that the pressing plate 67 is located in the groove 41 and moves to cut the cloth and then reset. After resetting, the feed roller 51 is controlled to rotate again to convey the cloth. The cut cloth is located on the discharge roller 52 and is conveyed to the rear side and rolled down. The cloth passes between the two shift rods 76 and is driven by the stacking motor 73 to rotate the reciprocating screw rod 72, thereby driving the slide 74 to drive the connecting rod 2 75 to reciprocate. The cut cloth is folded together in an "S" shape through the reciprocating movement of the shift rod 76 for collection.

[0040] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A cutting machine that is convenient for adjusting the cutting length, comprising a base (1), characterized in that: The top of the base (1) is fixedly mounted with a placing rack (2) and a cutting platform (4) from left to right, the top of the cutting platform (4) is fixedly mounted with a stand (3), the inner side of the stand (3) is movably mounted with a cutting assembly (6), the inner side of the cutting platform (4) is movably mounted with a material guide length recording assembly (5), and the top of the base (1) is fixedly mounted with a stacking assembly (7) located below the cutting platform (4); The cutting assembly (6) includes a telescopic cylinder (61) and a pressing plate (67), wherein the telescopic cylinder (61) is fixedly mounted on the top of the platform (3), and the bottom of the telescopic cylinder (61) is fixedly mounted with a mounting frame (62) located inside the platform (3), and the mounting frame (62) is provided with a bottom opening, and a threaded rod (63) is movably mounted inside the mounting frame (62), and a cutting motor (64) connected to the threaded rod (63) is fixedly mounted outside the mounting frame (62), and a slider (65) is mounted on the external thread of the threaded rod (63), and a cutter (66) is fixedly mounted on the bottom of the slider (65), and the top of the pressing plate (67) is fixedly connected with a guide column (68), and the guide column (68) is movably connected to the front and rear sides of the mounting frame (62), and the outside of the guide column (68) is movably connected to a buffer spring (69) located inside the mounting frame (62).

2. A cutting machine with easy adjustment of cutting length according to claim 1, characterized in that: The stacking assembly (7) includes a guide frame (71), which is fixedly mounted on the top of the base (1), a reciprocating screw (72) is movably mounted inside the guide frame (71), a stacking motor (73) connected to the reciprocating screw (72) is fixedly mounted on the front side of the guide frame (71), the reciprocating screw (72) is externally threadedly connected to a slide (74), the top of the slide (74) is fixedly connected to a second connecting rod (75), and the inner side of the second connecting rod (75) is fixedly connected to two shifting rods (76).

3. A cutting machine with easy adjustment of cutting length according to claim 2, characterized in that: The material guide length recording component (5) includes a feed roller (51) and a discharge roller (52), and the feed roller (51) and the discharge roller (52) are movably installed on the front and rear sides of the inner side of the cutting platform (4), respectively. A connecting rod (54) is fixedly installed on the front side of the frame (3), and a movable frame (55) is movably hinged on the inner side of the connecting rod (54). A measuring wheel (56) that fits above the feed roller (51) is movably installed on the lower side of the inner side of the movable frame (55), an encoder (57) connected to the measuring wheel (56) is fixedly installed on the outer side of the movable frame (55), and a spiral spring (58) is movably clamped on the outer side of the movable frame (55).

4. A cutting machine with easy adjustment of cutting length according to claim 1, characterized in that: The top of the cutting platform (4) is provided with a groove (41) corresponding to the cutter (66).

5. The cutting machine with easy adjustment of cutting length according to claim 3, characterized in that: A rubber pad is fixedly mounted on the bottom of the pressing plate (67).

6. A cutting machine with easy adjustment of cutting length according to claim 5, characterized in that: The right ends of the feed roller (51) and the discharge roller (52) are fixedly mounted with a synchronous wheel (59) located outside the cutting platform (4), and the outside of the synchronous wheel (59) is movably mounted with a synchronous belt (510).

7. The cutting machine with easy adjustment of cutting length according to claim 3, characterized in that: A driving motor connected to a feed roller (51) is fixedly mounted on the left side of the cutting platform (4).

8. The cutting machine with easy adjustment of cutting length according to claim 3, characterized in that: The two shifting rods (76) are arranged horizontally and in parallel, and the two shifting rods (76) are located below the discharge roller (52).

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