Accurate cutting device for braid

Abstract

The utility model relates to the technical field of braids, and provides a braid accurate cutting device which comprises an installation table, a conveying assembly arranged at the top of the installation table, a lifting assembly arranged above the conveying assembly, a second conveying roller movably connected to the inner side of the lifting assembly, and a cutting table fixedly installed at the top of the installation table. The cutting table is located on one side of the conveying assembly, an electronic meter counter is fixedly installed on the top of the cutting table, limiting assemblies are arranged on the two sides of the cutting table, a cutting assembly is arranged on the cutting table and located on one side of the electronic meter counter, a fixing assembly is arranged on the top of the mounting table, and a controller is fixedly installed on the fixing assembly. By arranging the conveying assembly, the lifting assembly, the second conveying roller, the electronic meter counter and the controller, the length of the cut braid can be automatically and accurately measured, so that the cutting precision can be improved, the working effect can be improved, and the working progress can be accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of webbings, and in particular to a device for accurately cutting webbings. Background Art

[0002] In the clothing industry, webbing can be used for decoration, tailoring, trimming, etc. In the luggage and footwear industry, webbing can be used for straps, handles, etc. In household items, webbing can be used for curtains, bedding, etc.

[0003] The known Chinese public authorized utility model CN214520408U discloses a cutting device for webbing production, including a device platform, one end of the top surface of the device platform is bolted to a rotating wheel seat, the other end of the top surface of the device platform is bolted to a support frame, the middle position of the top of the support frame is bolted to a hydraulic cylinder, the bottom of the hydraulic cylinder is connected to a mobile box through a telescopic rod, a cutting blade is installed in the middle position of the bottom surface of the mobile box, a hot head device is provided on the side of the cutting blade, a pressing device is provided on the side of the hot head device away from the cutting blade, and a cutting table is provided on the top surface of the device platform near the bottom position of the cutting blade. The pressing plate of the utility model is pressed on the top surface of the woven webbing, which can ensure that the woven webbing remains tight, so that the cutting blade can cut more neatly when cutting the woven webbing, the hot plate can be pressed on the fracture of the cut woven webbing, and the convex welding block on the hot plate can heat treat the fracture of the woven webbing to prevent the woven webbing from loosening.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned scheme has the following problems: when the prior art is used, the cutting accuracy is low and the cutting length of the ribbon cannot be accurately determined, which will affect the work effect and work progress. Secondly, when the prior art is used, the ribbon positioning effect is poor, which makes the ribbon prone to deviation and uneven cutting edges during cutting. Therefore, a precise ribbon cutting device is needed. Utility Model Content

[0005] The utility model provides a precise webbing cutting device, which solves the problems in the related art of low cutting accuracy, inability to accurately determine the cutting length of the webbing, poor webbing positioning effect, and thus prone to deviation and uneven cutting edges when the webbing is cut.

[0006] The technical solution of the utility model is as follows: a webbing precision cutting device, comprising a mounting platform, a conveying assembly is arranged on the top of the mounting platform, a lifting assembly is arranged above the conveying assembly, and a second conveying roller is movably connected to the inner side of the lifting assembly;

[0007] A cutting table is fixedly installed on the top of the mounting table, the cutting table is located on one side of the conveying assembly, and an electronic meter is fixedly installed on the top of the cutting table;

[0008] Limiting components are provided on both sides of the cutting table;

[0009] The cutting table is provided with a cutting component, and the cutting component is located on one side of the electronic meter counter;

[0010] A fixing component is arranged on the top of the mounting platform, a controller is fixedly mounted on the fixing component, and the conveying component, the electronic meter counter, the limiting component and the cutting component are all electrically connected to the controller.

[0011] Preferably, the conveying assembly includes a rectangular frame and a motor fixedly mounted on the top of the mounting platform, a first conveying roller is arranged on the inner side of the rectangular frame, both ends of the first conveying roller are movably connected to the rectangular frame, the output end of the motor is fixedly connected to the first conveying roller, the lifting assembly is arranged on the rectangular frame, and the second conveying roller is located above the first conveying roller.

[0012] Preferably, the lifting assembly includes a U-shaped frame movably inserted into the square opening at the top of the rectangular frame, the top of the rectangular frame is movably connected with a threaded rod, the U-shaped frame is threadedly connected to the outer wall of the threaded rod, the second conveying roller is located on the inner side of the U-shaped frame, and both ends of the second conveying roller are movably connected to the U-shaped frame.

[0013] Preferably, the limiting assembly comprises L-shaped plates fixedly mounted on both sides of the cutting table, electric telescopic rods are installed through the two L-shaped plates, one end of the two electric telescopic rods is fixedly connected to a baffle, and the two baffles are opposed to each other.

[0014] Preferably, a limit plate is provided on the top of the cutting table, the limit plate is opposite to the detection wheel on the electronic meter, a T-shaped plate is fixedly installed on one side of the limit plate, a T-shaped slot is opened on the top of the baffle, and the limit plate is respectively plugged into the T-shaped slot and the baffle through the T-shaped plate.

[0015] Preferably, the cutting assembly includes an inverted L-plate fixedly mounted on the cutting table, a cylinder is fixedly mounted on the top of the inverted L-plate, an output end of the cylinder passes through a side wall of the inverted L-plate and is fixedly connected to a mounting plate, and a cutting knife is fixedly mounted on the bottom of the mounting plate via a fixing frame.

[0016] Preferably, two limit rods are provided through the inverted L-plate, and the two limit rods are movably connected to the inverted L-plate. The two limit rods are respectively located on both sides of the cylinder, and the bottoms of the two limit rods are fixedly connected to the mounting plate.

[0017] Preferably, four T-shaped rods are provided through the mounting plate, and the four T-shaped rods are located on both sides of the cutting knife in groups of two, and pressure plates are fixedly installed at the bottom of the two groups of T-shaped rods, and springs are provided on the outer wall of the T-shaped rods, and the springs are located between the mounting plate and the pressure plate.

[0018] Preferably, the fixing assembly includes a fixing column fixedly installed at the bottom of the mounting platform, a circular hole is opened on one side of the fixing column, a fixing rod is inserted into the inner side of the circular hole, a fixing plate is fixedly installed on the outer wall of the fixing rod, the controller is located on the fixing plate, and a bolt is threadedly connected to the top of the fixing column, and the screw end of the bolt is in conflict with the fixing rod.

[0019] The working principle and beneficial effects of the utility model are:

[0020] 1. By setting the conveying assembly, lifting assembly, second conveying roller, electronic meter and controller, the length of the cut ribbon can be automatically and accurately measured, thereby improving the cutting accuracy, working effect and work progress.

[0021] 2. By setting the limit assembly, limit plate, T-shaped plate and T-shaped groove, the positioning effect of the webbing conveying can be improved, so as to avoid the webbing deviating from the electronic meter during conveying and affecting the cutting accuracy, and avoid the uneven cutting mouth and other phenomena. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the limit assembly of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the cutting assembly of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the conveying assembly of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the fixing component of the utility model.

[0028] In the figure: 1. mounting table; 2. conveying assembly; 21. rectangular frame; 22. motor; 23. first conveying roller; 3. lifting assembly; 31. U-shaped frame; 32. threaded rod; 4. second conveying roller; 5. cutting table; 6. electronic meter; 7. limit assembly; 71. L-shaped plate; 72. electric telescopic rod; 73. baffle; 8. cutting assembly; 81. inverted L-plate; 82. cylinder; 83. mounting plate; 84. cutting knife; 9. fixing assembly; 91. fixing column; 92. fixing rod; 93. fixing plate; 94. bolt; 10. controller; 11. T-shaped rod; 12. spring; 13. pressure plate; 14. limit rod; 15. limit plate; 16. T-shaped plate. DETAILED DESCRIPTION

[0029] The following will be combined with 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 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.

[0030] See also Figure 1 - Figure 5 The utility model provides a technical solution for a webbing precision cutting device: comprising a mounting platform 1, a conveying assembly 2 is arranged on the top of the mounting platform 1, a lifting assembly 3 is arranged above the conveying assembly 2, and a second conveying roller 4 is movably connected to the inner side of the lifting assembly 3;

[0031] A cutting table 5 is fixedly mounted on the top of the mounting table 1. The cutting table 5 is located on one side of the conveying assembly 2. An electronic meter 6 is fixedly mounted on the top of the cutting table 5.

[0032] Limiting components 7 are provided on both sides of the cutting table 5;

[0033] A cutting assembly 8 is provided on the cutting table 5, and the cutting assembly 8 is located on one side of the electronic meter 6;

[0034] A fixing assembly 9 is provided on the top of the mounting platform 1, a controller 10 is fixedly mounted on the fixing assembly 9, and the conveying assembly 2, the electronic meter counter 6, the limit assembly 7 and the cutting assembly 8 are all electrically connected to the controller 10;

[0035] The distance between the second conveying roller 4 and the conveying assembly 2 is adjusted by the lifting assembly 3, so that the conveying assembly 2 can drive the webbing therebetween for conveying with the cooperation of the second conveying roller 4. During the conveying, the two sides of the conveying webbing are blocked and protected by the limiting assembly 7, so as to avoid the webbing from being offset during conveying, thereby avoiding affecting the subsequent cutting process and effect. Then, the electronic meter 6 can accurately measure the webbing conveying length, and then the display on the side of the controller 10 on the fixed assembly 9 and the electronic meter 6 enables the staff to clearly view the webbing conveying length. When the webbing conveying length reaches the preset value, the controller 10 controls the conveying assembly 2 to stop conveying and controls the cutting assembly 8 to cut, thereby improving the cutting accuracy and the work effect and progress.

[0036] It should also be noted that when the conveying length of the webbing reaches the preset value, the preset value is the length of the webbing that needs to be cut plus the distance from the center of the electronic meter 6 to the blade of the cutting component 8, so as to calculate the preset value distance for the final cutting, thereby avoiding unqualified webbing cutting length.

[0037] In this embodiment, specifically, the conveying assembly 2 includes a rectangular frame 21 and a motor 22 fixedly mounted on the top of the mounting platform 1, a first conveying roller 23 is arranged inside the rectangular frame 21, both ends of the first conveying roller 23 are movably connected to the rectangular frame 21, the output end of the motor 22 is fixedly connected to the first conveying roller 23, the lifting assembly 3 is arranged on the rectangular frame 21, and the second conveying roller 4 is located above the first conveying roller 23;

[0038] The first conveying roller 23 movably connected to the inner side of the rectangular frame 21 is driven to rotate by the motor 22, and then the rotating first conveying roller 23, with the cooperation of the second conveying roller 4 and the action of friction, can drive the webbing between the first conveying roller 23 and the second conveying roller 4 to move for conveying.

[0039] In this embodiment, specifically, the lifting assembly 3 includes a U-shaped frame 31 movably inserted into the square opening at the top of the rectangular frame 21, a threaded rod 32 is movably connected to the top of the rectangular frame 21, the U-shaped frame 31 is threadedly connected to the outer wall of the threaded rod 32, the second conveying roller 4 is located on the inner side of the U-shaped frame 31, and both ends of the second conveying roller 4 are movably connected to the U-shaped frame 31;

[0040] The threaded rod 32 movably connected to the rectangular frame 21 is rotated manually, and then the rotating threaded rod 32 drives the U-shaped frame 31 threadedly connected to its outer wall to rise and fall, so that the second conveying roller 4 can clamp the webbing with the cooperation of the first conveying roller 23, thereby ensuring that the first conveying roller 23 can drive the webbing to be conveyed with the cooperation of the second conveying roller 4 in the later stage.

[0041] In this embodiment, specifically, the limiting assembly 7 includes L-shaped plates 71 fixedly installed on both sides of the cutting table 5, and the two L-shaped plates 71 are penetrated by electric telescopic rods 72, and one end of the two electric telescopic rods 72 is fixedly connected to a baffle 73, and the two baffles 73 are opposite to each other;

[0042] The electric telescopic rod 72 extending from the L-shaped plate 71 drives the baffle plate 73 to move to both sides of the webbing, so as to block and protect both sides of the conveying webbing, thereby preventing the webbing from being offset and having uneven cutting edges during conveyance.

[0043] In this embodiment, specifically, a limit plate 15 is provided on the top of the cutting table 5, the limit plate 15 is opposite to the detection wheel on the electronic meter 6, a T-shaped plate 16 is fixedly installed on one side of the limit plate 15, a T-shaped slot is provided on the top of the baffle 73, and the limit plate 15 is respectively plugged into the T-shaped slot and the baffle 73 through the T-shaped plate 16;

[0044] When the baffle 73 moves, the T-shaped plate 16 and the limit plate 15 inserted in the T-shaped groove are also driven to move, so that the conveyed webbing can pass under the electronic meter counter 6 under the limit of the limit plate 15, avoiding affecting the measurement of the electronic meter counter 6.

[0045] In this embodiment, specifically, the cutting assembly 8 includes an inverted L-shaped plate 81 fixedly mounted on the cutting table 5, a cylinder 82 is fixedly mounted on the top of the inverted L-shaped plate 81, an output end of the cylinder 82 passes through a side wall of the inverted L-shaped plate 81 and is fixedly connected to a mounting plate 83, and a cutting knife 84 is fixedly mounted on the bottom of the mounting plate 83 through a fixing frame;

[0046] The mounting plate 83 is driven down by the cylinder 82 so that the cutting knife 84 can cut the webbing on the cutting table 5 .

[0047] In this embodiment, specifically, two limit rods 14 are provided through the inverted L-plate 81, and the two limit rods 14 are movably plugged between the inverted L-plate 81, and the two limit rods 14 are respectively located on both sides of the cylinder 82, and the bottoms of the two limit rods 14 are fixedly connected to the mounting plate 83, and four T-shaped rods 11 are provided through the mounting plate 83, and the four T-shaped rods 11 are located on both sides of the cutting knife 84 in groups of two, and the bottoms of the two groups of T-shaped rods 11 are fixedly installed with a pressing plate 13, and the outer wall of the T-shaped rod 11 is provided with a spring 12, and the spring 12 is located between the mounting plate 83 and the pressing plate 13;

[0048] The limiting rod 14 is helpful to ensure the stable lifting effect of the mounting plate 83. Then, when the cylinder 82 drives the mounting plate 83 to descend, the pressure plate 13 connected to the bottom of the T-shaped rod 11 first contacts the webbing, and then the cylinder 82 continues to drive the mounting plate 83 to descend, so that the pressure plate 13 can tightly press the webbing under the action of the spring 12, and then the cylinder 82 continues to drive the mounting plate 83 to descend, so that the cutting knife 84 can cut the webbing.

[0049] In this embodiment, specifically, the fixing assembly 9 includes a fixing column 91 fixedly mounted on the bottom of the mounting platform 1, a round hole is opened on one side of the fixing column 91, a fixing rod 92 is inserted into the inner side of the round hole, a fixing plate 93 is fixedly mounted on the outer side wall of the fixing rod 92, the controller 10 is located on the fixing plate 93, a bolt 94 is threadedly connected to the top of the fixing column 91, and the screw end of the bolt 94 is in conflict with the fixing rod 92;

[0050] By then rotating the bolt 94 threadedly connected on the fixing column 91 and moving one end of the bolt 94 away from the fixing rod 92, the fixing rod 92 on the fixing column 91 can be easily disassembled and assembled, thereby facilitating the repair or replacement of the controller 10 on the fixing plate 93.

[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ribbon precision cutting device, comprising a mounting platform (1), characterized in that: A conveying assembly (2) is arranged on the top of the mounting platform (1), a lifting assembly (3) is arranged above the conveying assembly (2), and a second conveying roller (4) is movably connected to the inner side of the lifting assembly (3); A cutting table (5) is fixedly mounted on the top of the mounting table (1), the cutting table (5) is located on one side of the conveying assembly (2), and an electronic meter (6) is fixedly mounted on the top of the cutting table (5); Limiting components (7) are provided on both sides of the cutting table (5); The cutting table (5) is provided with a cutting component (8), and the cutting component (8) is located on one side of the electronic meter (6); A fixing component (9) is arranged on the top of the mounting platform (1), a controller (10) is fixedly mounted on the fixing component (9), and the conveying component (2), the electronic meter (6), the limit component (7) and the cutting component (8) are all electrically connected to the controller (10).

2. A ribbon precision cutting device according to claim 1, characterized in that: The conveying assembly (2) comprises a rectangular frame (21) and a motor (22) fixedly mounted on the top of the mounting platform (1); a first conveying roller (23) is arranged inside the rectangular frame (21); both ends of the first conveying roller (23) are movably connected to the rectangular frame (21); an output end of the motor (22) is fixedly connected to the first conveying roller (23); the lifting assembly (3) is arranged on the rectangular frame (21); and the second conveying roller (4) is located above the first conveying roller (23).

3. A ribbon precision cutting device according to claim 2, characterized in that: The lifting assembly (3) comprises a U-shaped frame (31) movably inserted into a square opening at the top of the rectangular frame (21); a threaded rod (32) is movably connected to the top of the rectangular frame (21); the U-shaped frame (31) is threadedly connected to the outer wall of the threaded rod (32); the second conveying roller (4) is located on the inner side of the U-shaped frame (31); and both ends of the second conveying roller (4) are movably connected to the U-shaped frame (31).

4. The ribbon precision cutting device according to claim 1, characterized in that: The limiting assembly (7) comprises L-shaped plates (71) fixedly mounted on both sides of the cutting table (5), the two L-shaped plates (71) are both penetrated by an electric telescopic rod (72), one end of the two electric telescopic rods (72) is fixedly connected to a baffle (73), and the two baffles (73) are opposed to each other.

5. The device for accurately cutting a ribbon according to claim 4, characterized in that: A limit plate (15) is arranged on the top of the cutting table (5), the limit plate (15) being opposite to the detection wheel on the electronic meter (6), a T-shaped plate (16) being fixedly mounted on one side of the limit plate (15), a T-shaped slot being provided on the top of the baffle plate (73), the limit plate (15) being plugged into the T-shaped slot and the baffle plate (73) respectively through the T-shaped plate (16).

6. The ribbon precision cutting device according to claim 1, characterized in that: The cutting assembly (8) comprises an inverted L-plate (81) fixedly mounted on the cutting table (5); a cylinder (82) is fixedly mounted on the top of the inverted L-plate (81); an output end of the cylinder (82) passes through a side wall of the inverted L-plate (81) and is fixedly connected to a mounting plate (83); a cutting knife (84) is fixedly mounted on the bottom of the mounting plate (83) via a fixing frame.

7. The device for accurately cutting a ribbon according to claim 6, characterized in that: Two limit rods (14) are provided through the inverted L-plate (81), and the two limit rods (14) are movably plugged into the inverted L-plate (81). The two limit rods (14) are respectively located on both sides of the cylinder (82), and the bottoms of the two limit rods (14) are fixedly connected to the mounting plate (83).

8. The device for accurately cutting a ribbon according to claim 7, characterized in that: Four T-shaped rods (11) are provided through the mounting plate (83), and the four T-shaped rods (11) are arranged in groups of two on both sides of the cutting knife (84). A pressing plate (13) is fixedly installed at the bottom of the two groups of T-shaped rods (11), and a spring (12) is sleeved on the outer wall of the T-shaped rod (11), and the spring (12) is located between the mounting plate (83) and the pressing plate (13).

9. The ribbon precision cutting device according to claim 1, characterized in that: The fixing assembly (9) comprises a fixing column (91) fixedly mounted on the bottom of the mounting platform (1); a circular hole is formed on one side of the fixing column (91); a fixing rod (92) is inserted into the inner side of the circular hole; a fixing plate (93) is fixedly mounted on the outer side wall of the fixing rod (92); the controller (10) is located on the fixing plate (93); a bolt (94) is threadedly connected to the top of the fixing column (91); a screw end of the bolt (94) is in contact with the fixing rod (92).

Images