Edge cutting structure for reflective cloth

Abstract

The utility model relates to the technical field of reflective cloth edge cutting equipment, in particular to an edge cutting structure for reflective cloth, which comprises a conveying mechanism, the conveying mechanism comprises a workbench, four supporting legs are symmetrically fixed on the bottom surface of the workbench, an electric conveying belt is rotatably connected in the workbench, and the conveying mechanism is connected with the workbench. A motor base is fixedly connected to the side wall of the workbench, a first motor is fixedly connected to the interior of the motor base, and a motor shaft of the first motor is in transmission connection with one transmission shaft of the electric conveying belt. According to the reflective fabric cutting device, the second motor, the two-way lead screw, the square sleeve, the stand column, the first inserting hole, the second inserting hole, the inserting rod and the cutting mechanism are arranged in a matched mode, the position of the blade can be adjusted according to the width of reflective fabric, and the working efficiency is improved. Through cooperative arrangement of the blade seat, the buckle, the embedding block, the convex column, the cutter, the pull rod, the attaching plate and the reset spring, the blade of the edge cutting equipment is convenient to disassemble and assemble, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reflective cloth edge cutting equipment, in particular to an edge cutting structure for reflective cloth. Background Art

[0002] With the development of science and technology and the improvement of people's safety awareness, reflective materials are more and more widely used in various safety clothing and traffic signs. As an important reflective material, reflective cloth has the characteristics of reflecting light at night or in low light conditions, improving visibility and enhancing safety. Reflective cloth needs to be trimmed during production and processing;

[0003] When cutting reflective cloth, manual cutting is usually required. Even if machine-assisted cutting is used, manual support is still required, which increases the workload of the staff. In addition, the blade of the trimming device is often fixed, which is not only troublesome to disassemble, but also inconvenient to adjust the position of the blade according to the width of the reflective cloth, making the trimming work efficiency low. Utility Model Content

[0004] The purpose of the utility model is to provide a trimming structure for reflective fabric to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A trimming structure for reflective cloth comprises a conveying mechanism, wherein the conveying mechanism comprises a workbench, four legs are symmetrically fixed to the bottom surface of the workbench, an electric conveyor belt is rotatably connected inside the workbench, a motor seat is fixedly connected to the side wall of the workbench, a motor 1 is fixedly connected inside the motor seat, a motor shaft of the motor 1 is transmission-connected to one of the transmission shafts of the electric conveyor belt, a gear 2 is sleeved and fixed to the outer wall of the motor shaft of the motor 1, two side frames 1 are symmetrically fixed to the top surface of the workbench, a pressure roller is rotatably connected between the two side frames 1, one end of the pressure roller is fixedly connected to a gear 1, the gear 1 and the gear 2 are meshed for transmission, and an adjustment mechanism is fixedly connected to the top surface of the workbench.

[0007] Furthermore, two side frames 2 are symmetrically and fixedly connected to the top surface of the workbench near the adjusting mechanism, and a rotating rod is rotatably connected between the two side frames 2.

[0008] Furthermore, two strip grooves are symmetrically provided on the top surface of the workbench, guide plates are fixedly connected to the inner side walls of the two strip grooves, and a collection box is provided below the two guide plates.

[0009] Furthermore, the adjusting mechanism includes a width adjusting unit, which includes two square plates, a bidirectional screw rod is rotatably connected between the two square plates, two round rods are symmetrically fixed between the two width adjusting units, the outer wall of one of the square plates is fixedly connected to motor 2, the motor shaft of motor 2 is driven to one end of the bidirectional screw rod, the outer wall of the bidirectional screw rod is sleeved and fixed with a limiting ring near the middle position, the spiral grooves on the left and right sides of the bidirectional screw rod rotate in opposite directions, the left and right outer walls of the bidirectional screw rod are symmetrically screwed and connected to two cutting mechanisms, and the two square plates are fixedly connected to a height adjusting unit on one side close to the pressure roller.

[0010] Furthermore, the height adjustment unit comprises two columns, the bottom surfaces of the two columns are fixedly connected to the top surface of the workbench, the side walls of the two columns are evenly spaced and provided with a plurality of plug-in holes 1, the outer walls of the two columns are slidably sleeved with square sleeves, the side walls of the two square sleeves are respectively fixedly connected to the side walls of the two square plates, the side walls of the two square sleeves are provided with polygonal plug-in holes 2 which are the same as the plug-in holes 1, and a plug-in rod is plugged and fixed between the plug-in holes 2 and one of the plug-in holes 1.

[0011] Furthermore, the two cutting mechanisms each include a blade seat, a side wall of the blade seat is provided with a threaded hole and two circular holes, the threaded hole is screwed together with the outer wall of the bidirectional screw rod, the two circular holes are respectively slidably connected to the outer walls of the two round rods, a T-slot is provided at the bottom of the blade seat, a fitting block is slidably inserted in the T-slot, a cutting knife is fixedly connected to the bottom surface of the fitting block, both end sides of the fitting block are fixedly connected with bosses, the side walls of the blade seat corresponding to the two bosses are rotatably connected with buckles, the ends of the two buckles are respectively clamped with the two bosses, and a fastening unit is slidably inserted into the inner wall of the blade seat provided with the T-slot.

[0012] Furthermore, the fastening unit includes two bonding plates, and a plurality of reset springs are fixed at equal distances on the side walls of the two bonding plates that are far away from each other, and the other ends of the plurality of reset springs are respectively fixedly connected to the two inner walls of the blade seat, and the side walls of the two bonding plates that are far away from each other are fixedly connected to pull rods, and the outer walls of the two pull rods are respectively slidably plugged into the two inner walls of the blade seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the coordination and arrangement of the motor 2, the bidirectional screw rod, the square sleeve, the column, the plug hole 1, the plug hole 2, the plug rod and the cutting mechanism, the position of the blade can be adjusted according to the width of the reflective cloth, thereby improving the work efficiency.

[0015] 2. The blade of the trimming device is easy to disassemble and install through the coordination of the blade seat, the buckle, the engaging block, the boss, the cutting knife, the pull rod, the laminating plate and the reset spring, thereby improving the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a trimming structure for reflective fabric of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the conveying mechanism in the utility model;

[0018] Figure 3 It is a schematic diagram of the combined structure of the adjusting mechanism and the cutting mechanism in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the cutting mechanism in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the fastening unit in the utility model.

[0021] In the figure: 100, conveying mechanism; 110, workbench; 111, side frame 1; 112, side frame 2; 113, rotating rod; 114, strip groove; 115, guide plate; 116, support leg; 120, pressure roller; 121, gear 1; 130, electric conveyor belt; 131, motor 1; 132, motor seat; 133, gear 2; 200, adjustment mechanism; 210, width adjustment unit; 211, square plate; 212, bidirectional screw rod; 213, Limiting ring; 214, round rod; 215, motor 2; 220, height adjustment unit; 221, column; 222, square sleeve; 223, plug-in hole 1; 224, plug-in rod; 300, cutting mechanism; 310, blade seat; 311, buckle; 312, threaded hole; 320, fitting block; 321, boss; 322, cutting knife; 330, fastening unit; 331, pull rod; 332, laminating plate; 333, return spring; 400, collection box. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 5In an embodiment of the utility model, a trimming structure for reflective cloth includes a conveying mechanism 100, which includes a workbench 110. Four legs 116 are symmetrically fixed to the bottom surface of the workbench 110. An electric conveyor belt 130 is rotatably connected inside the workbench 110. A motor seat 132 is fixedly connected to the side wall of the workbench 110. A motor 131 is fixedly connected to the inside of the motor seat 132. The motor shaft of the motor 131 is transmission-connected to one of the transmission shafts of the electric conveyor belt 130. A gear 2 133 is sleeved and fixed to the outer wall of the motor shaft of the motor 131. Two side frames 111 are symmetrically fixed to the top surface of the workbench 110. A pressure roller 120 is rotatably connected between the two side frames 111. One end of the pressure roller 120 is fixedly connected to a gear 121. The gear 121 and the gear 2 133 are meshed for transmission. An adjustment mechanism 200 is fixedly connected to the top surface of the workbench 110. Two side frames 112 are symmetrically fixedly connected to the top surface of the workbench 110 near the adjustment mechanism 200, and a rotating rod 113 is rotatably connected between the two side frames 112. Two strip grooves 114 are symmetrically provided on the top surface of the workbench 110, and guide plates 115 are fixedly connected to the inner side walls of the two strip grooves 114. A collection box 400 is provided below the two guide plates 115.

[0024] Specifically, the reflective cloth to be trimmed is inserted between the pressure roller 120 and the electric conveyor belt 130, and the motor shaft of the driving motor 131 is transmitted to the electric conveyor belt 130. When the electric conveyor belt 130 is transmitted, the pressure roller 120 will be opposite to the transmission direction of the electric conveyor belt 130 under the meshing transmission of the gear 121 and the gear 2 133, so that the reflective cloth is sandwiched by the electric conveyor belt 130 and the pressure roller 120 and transported forward. The pressure roller 120 allows the reflective cloth to remain flat and unchanged in position during transportation. When the transported reflective cloth moves to the position of the adjustment mechanism 200, it will be cut by the cutting mechanism 300. The cut reflective cloth scraps will fall from the strip groove 114 as it is transported, and will hang down along the guide plate 115 to the collection box 400 to be collected, so as to prevent the scraps from accumulating on the surface of the workbench 110 and affecting the progress and efficiency of cutting. The rotating rod 113 can prevent the scraps of the reflective cloth from curling up after being cut.

[0025] Embodiment 1

[0026] like Figure 3As shown, in this embodiment, the adjustment mechanism 200 includes a width adjustment unit 210, and the width adjustment unit 210 includes two square plates 211, and a bidirectional screw rod 212 is rotatably connected between the two square plates 211. Two round rods 214 are symmetrically fixed between the two width adjustment units 210, and the outer wall of one of the square plates 211 is fixedly connected to a second motor 215, and the motor shaft of the second motor 215 is driven to one end of the bidirectional screw rod 212. The outer wall of the bidirectional screw rod 212 is sleeved and fixed with a limiting ring 213 near the middle position, and the spiral grooves on the left and right sides of the bidirectional screw rod 212 rotate in opposite directions. The left and right outer walls of the bidirectional screw rod 212 are symmetrically screwed and connected with two cutting mechanisms 300, and the two square plates 211 are fixedly connected to the side close to the pressure roller 120 with a height adjustment unit 220.

[0027] In this embodiment, by setting the threads on the left and right sides of the bidirectional screw rod 212 to have opposite rotation directions, when the motor shaft of the drive motor 215 is transmitted to the bidirectional screw rod 212, the two cutting mechanisms 300 can be close to or away from each other, and the positions of the two cutting mechanisms 300 are always symmetrical, avoiding the situation where the adjustment distances of the two cutting mechanisms 300 are inconsistent due to the different widths of the reflective cloth when the positions of the cutting mechanisms 300 are adjusted, thereby affecting the cutting efficiency.

[0028] like Figure 4-5 As shown, in this embodiment, the two cutting mechanisms 300 each include a blade seat 310, a threaded hole 312 and two round holes are provided on the side wall of the blade seat 310, the threaded hole 312 is screwed and connected to the outer wall of the bidirectional screw rod 212, the two round holes are respectively slidably connected to the outer walls of the two round rods 214, a T-slot is provided below the blade seat 310, a fitting block 320 is slidably inserted in the T-slot, a cutting knife 322 is fixedly connected to the bottom surface of the fitting block 320, both end sides of the fitting block 320 are fixedly connected to bosses 321, and the side walls of the blade seat 310 corresponding to the two bosses 321 are rotatably connected There is a buckle 311, and the ends of the two buckles 311 are respectively engaged with the two protruding columns 321. The inner wall of the blade seat 310 with a T-slot is slidably plugged with a fastening unit 330. The fastening unit 330 includes two bonding plates 332. A number of return springs 333 are fixed at equal distances on the side walls of the two bonding plates 332 that are far away from each other. The other ends of the number of return springs 333 are respectively fixedly connected to the two inner walls of the blade seat 310. The side walls of the two bonding plates 332 that are far away from each other are fixedly connected with pull rods 331. The outer walls of the two pull rods 331 are respectively slidably plugged with the two inner walls of the blade seat 310.

[0029] When the two blade seats 310 are implemented, they are respectively screwed together with the left and right sides of the bidirectional screw rod 212, so that the motor shaft of the driving motor 215 is transmitted to the bidirectional screw rod 212, and the distance between the two cutting knives 322 can be adjusted. The two round rods 214 are slidably connected with the two blade seats 310 to ensure that the blade seats 310 will not flip over with the rotation of the bidirectional screw rod 212. When the cutting knives 322 need to be disassembled and maintained, the buckles 311 on both sides of the blade seats 310 can be opened first, so that the buckles 311 are no longer engaged with the protruding column 321, and the two pull rods 331 are pulled to make the cutting knives 322 The two laminating plates 332 no longer clamp the cutter 322, and then the engaging block 320 is slid out of the T-slot of the blade seat 310, and then the cutter 322 is maintained. After the maintenance is completed, the two pull rods 331 are pulled to clamp the engaging block 320 in the T-slot, and then the pull rods 331 are released. The two laminating plates 332 will clamp the cutter 322 under the rebound force of the reset spring 333, and then the two buckles 311 are rotated to engage the buckles 311 and the boss 321 to fix the engaging block 320. This fixing method is easy to disassemble and convenient for maintenance and replacement of the cutter 322.

[0030] Embodiment 2

[0031] On the basis of the first embodiment, in order to make up for the inconvenience in cutting that may occur when encountering reflective cloths of different thicknesses or when replacing the cutter 322 with a different size in the first embodiment.

[0032] like Figure 1 and Figure 3 As shown, in the present embodiment, the height adjustment unit 220 comprises two columns 221, the bottom surfaces of the two columns 221 are fixedly connected to the top surface of the workbench 110, the side walls of the two columns 221 are evenly spaced and provided with a plurality of plug-in holes 223, the outer walls of the two columns 221 are slidably sleeved with square sleeves 222, the side walls of the two square sleeves 222 are respectively fixedly connected to the side walls of the two square plates 211, the side walls of the two square sleeves 222 are provided with polygonal plug-in holes 2 which are the same as the plug-in holes 1 223, and a plug-in rod 224 is plugged and fixed between the plug-in holes 2 and one of the plug-in holes 1 223.

[0033] In specific implementation, when cutting reflective cloth of different thicknesses or replacing the cutter 322 with different lengths, the connecting rod 224 can be pulled out from the square sleeve 222. At this time, the square sleeve 222 can slide freely on the outer wall of the column 221. After the two square sleeves 222 are adjusted to a suitable state, the connecting rod 224 is inserted into the connecting hole 2 of the square sleeve 222 and the connecting hole 1 223 corresponding to the connecting hole 2, so that the position of the width adjustment unit 210 is fixed.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A trimming structure for reflective fabric, characterized in that: The conveying mechanism (100) comprises a workbench (110), the bottom surface of the workbench (110) is symmetrically fixed with four legs (116), the interior of the workbench (110) is rotatably connected to an electric conveyor belt (130), the side wall of the workbench (110) is fixedly connected to a motor seat (132), the interior of the motor seat (132) is fixedly connected to a motor 1 (131), and the motor shaft of the motor 1 (131) is drivingly connected to the electric conveyor belt (130). ), a gear 2 (133) is sleeved and fixed on the outer wall of the motor shaft of the motor 1 (131), two side frames 1 (111) are symmetrically fixed on the top surface of the workbench (110), a pressure roller (120) is rotatably connected between the two side frames 1 (111), one end of the pressure roller (120) is fixedly connected to the gear 1 (121), the gear 1 (121) and the gear 2 (133) are meshed for transmission, and an adjustment mechanism (200) is fixedly connected to the top surface of the workbench (110).

2. The trimming structure for reflective fabric according to claim 1, characterized in that: Two side frames (112) are symmetrically and fixedly connected to the top surface of the workbench (110) near the adjusting mechanism (200), and a rotating rod (113) is rotatably connected between the two side frames (112).

3. The trimming structure for reflective fabric according to claim 1, characterized in that: Two strip grooves (114) are symmetrically provided on the top surface of the workbench (110), the inner side walls of the two strip grooves (114) are fixedly connected with guide plates (115), and a collection box (400) is provided below the two guide plates (115).

4. The trimming structure for reflective fabric according to claim 1, characterized in that: The adjustment mechanism (200) comprises a width adjustment unit (210), the width adjustment unit (210) comprises two square plates (211), a bidirectional screw rod (212) is rotatably connected between the two square plates (211), two round rods (214) are symmetrically fixed between the two width adjustment units (210), the outer wall of one of the square plates (211) is fixedly connected to a second motor (215), the motor shaft of the second motor (215) is driven to one end of the bidirectional screw rod (212), a limiting ring (213) is sleeved and fixed near the middle position of the outer wall of the bidirectional screw rod (212), the spiral grooves on the left and right sides of the bidirectional screw rod (212) rotate in opposite directions, the left and right outer walls of the bidirectional screw rod (212) are symmetrically screwed and connected to two cutting mechanisms (300), and the two square plates (211) are fixedly connected to a height adjustment unit (220) on one side close to the pressure roller (120).

5. The trimming structure for reflective fabric according to claim 4, characterized in that: The height adjustment unit (220) comprises two columns (221), the bottom surfaces of the two columns (221) are fixedly connected to the top surface of the workbench (110), the side walls of the two columns (221) are uniformly provided with a plurality of first plugging holes (223), the outer walls of the two columns (221) are slidably sleeved with square sleeves (222), the side walls of the two square sleeves (222) are respectively fixedly connected to the side walls of the two square plates (211), the side walls of the two square sleeves (222) are provided with polygonal second plugging holes identical to the first plugging holes (223), and a plugging rod (224) is plugged and fixed between the second plugging hole and one of the first plugging holes (223).

6. The trimming structure for reflective fabric according to claim 4, characterized in that: The two cutting mechanisms (300) each comprise a blade seat (310). A threaded hole (312) and two round holes are provided on a side wall of the blade seat (310). The threaded hole (312) is screwed and connected to the outer wall of the bidirectional screw rod (212). The two round holes are respectively slidably connected to the outer walls of the two round rods (214). A T-slot is provided below the blade seat (310). A fitting block (320) is slidably inserted in the T-slot. A cutting blade (322) is fixedly connected to the bottom surface of the fitting block (320). Both end sides of the fitting block (320) are fixedly connected to bosses (321). Side walls of the blade seat (310) corresponding to the two bosses (321) are rotatably connected to buckles (311). The ends of the two buckles (311) are respectively snap-fitted to the two bosses (321). A fastening unit (330) is slidably inserted into the inner wall of the blade seat (310) provided with the T-slot.

7. The trimming structure for reflective fabric according to claim 6, characterized in that: The fastening unit (330) includes two bonding plates (332), and a plurality of return springs (333) are fixed at equal distances on the side walls of the two bonding plates (332) that are away from each other. The other ends of the plurality of return springs (333) are respectively fixedly connected to the two inner walls of the blade seat (310). The side walls of the two bonding plates (332) that are away from each other are both fixedly connected to pull rods (331), and the outer walls of the two pull rods (331) are respectively slidably plugged into the two inner walls of the blade seat (310).

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