Hot melting type belt cutting machine

Abstract

The utility model discloses a hot melting type belt cutting machine, and relates to the technical field of belt cutting machines. A feeding mechanism and a compacting mechanism are installed on a machine base, and a PLC is arranged on the side edge of the machine base. A second material belt wheel and a first belt pressing wheel are arranged above the first material belt wheel; a first feeding servo motor is mounted on the feeding bracket; a conveying belt is arranged between the feeding mechanism and the compacting mechanism, and a material belt sensor is installed at the bottom of the conveying belt. An elastic handle is installed on the side edge of the second belt pressing wheel, a first belt pressing elastic knob and a second belt pressing elastic knob are installed at the two ends of the second belt pressing wheel respectively, a second feeding servo motor, a first clamping air cylinder and a second clamping air cylinder are installed on the compaction mechanism body, and a compaction assembly and a hot melting assembly are further installed on the compaction mechanism body. A material pressing air cylinder and a material pressing head are installed in front of the compaction assembly, and a discharging hopper is arranged below the material pressing head. The cutting device is stable in conveying, high in cutting accuracy, smooth, burr-free, attractive, not prone to loosening, low in reject ratio and high in reliability, and a cut surface is flat, free of burrs and not prone to loosening.

Description

Technical Field

[0001] This utility model relates to the field of tape cutting machine technology, specifically to a hot melt tape cutting machine. Background Technology

[0002] Currently, tape cutting is typically done using tape cutting machines. However, existing tape cutting machines on the market have the following problems: firstly, the unstable conveying process leads to low cutting accuracy; secondly, because tapes are usually made of high-toughness materials such as nylon, the cut edges are often burrs and uneven, resulting in an unsightly appearance, easy loosening, and a high defect rate. Therefore, designing a new type of hot-melt tape cutting machine is particularly necessary. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a hot melt cutting machine with a simple structure and reasonable design. It can ensure high cutting accuracy, flat and non-loose cut surfaces, aesthetics, and low defect rate. It is highly practical and easy to promote and use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A hot-melt tape cutting machine includes a machine base, a feeding mechanism, a compaction mechanism, and a PLC. The feeding mechanism and compaction mechanism are mounted on the machine base, and the PLC is located on the side of the machine base. The feeding mechanism includes a first tape pulley, a tape seat, a feeding bracket, a second tape pulley, a first pressure pulley, a first feeding servo motor, and a feeding handle. The first tape pulley is fixed to the machine base via the tape seat, and a feeding handle is mounted on the first tape pulley. The second tape pulley and the first pressure pulley are located above the first tape pulley and are fixed to the machine base via the feeding bracket. The first feeding servo motor is mounted on the feeding bracket. A conveyor belt is provided between the feeding mechanism and the compaction mechanism, and a tape sensor is installed at the bottom of the conveyor belt. The compaction mechanism includes a compaction component, a hot-melt component, a second pressure pulley, and a tensioning handle. The system comprises a first belt tension knob, a second belt tension knob, a second feeding servo motor, a first clamping cylinder, a second clamping cylinder, a clamping robot, a pressing cylinder, a pressing head, a discharge hopper, and a compaction mechanism body. The second belt roller is located at the inlet of the compaction mechanism body, and a tension handle is installed on the side of the second belt roller. The first belt tension knob and the second belt tension knob are respectively installed at both ends of the second belt roller. The compaction mechanism body is equipped with a second feeding servo motor, a first clamping cylinder, and a second clamping cylinder. The first clamping cylinder and the second clamping cylinder are connected to the clamping robot. The compaction mechanism body is also equipped with a compaction component and a heat-melting component. The compaction component is located at the top, and the heat-melting component is located at the bottom. A pressing cylinder and a pressing head are installed in front of the compaction component. The pressing cylinder is connected to the pressing head, and a discharge hopper is installed below the pressing head. A waste trough is provided below the clamping robot and is installed on the machine base.

[0005] Preferably, the compaction assembly includes a compaction cylinder, a compaction block, and a compaction groove. The compaction block is fixed to the extended end of the compaction cylinder, and the surface of the compaction block is provided with a compaction groove.

[0006] Preferably, the hot melt assembly includes a hot melt block, a hot melt base, and a hot melt block lifting cylinder. The hot melt block is fixedly installed on the extended end of the hot melt block lifting cylinder through the hot melt base. The surface of the hot melt block is provided with a cutting edge, which is a U-shaped symmetrical cutting edge, so that the cut surface of the material strip presents a smooth U-shape.

[0007] Preferably, the lower part of the pressing head is equipped with a material support block for supporting the material belt, and the side of the pressing head is provided with a material stop block to prevent the material belt from shifting, so as to ensure the correct position of the material belt during transportation and processing, and improve efficiency and product quality.

[0008] Preferably, the upper part of the hot melt assembly is fixed with a first support plate, and the surface of the first support plate is provided with a first material strip groove; the lower part of the compaction assembly is fixed with a second support plate, and the surface of the second support plate is provided with a second material strip groove, and a space for placing material strip is formed between the first material strip groove and the second material strip groove.

[0009] The beneficial effects of this utility model are: the device provides stable conveying, ensures high cutting accuracy, and produces a smooth, burr-free, aesthetically pleasing, and non-loose cut surface with a low defect rate and high reliability, and has broad application prospects. Attached Figure Description

[0010] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments;

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the material conveyor belt of this utility model;

[0013] Figure 3 This is a schematic diagram of the compaction mechanism of this utility model;

[0014] Figure 4 This is a schematic diagram of the compaction mechanism of this utility model used for material belt transmission;

[0015] Figure 5 This is a schematic diagram of the compaction mechanism of this utility model used for conveying material in another direction;

[0016] Figure 6 This is a schematic diagram of the internal support plate and material strip groove of the compaction mechanism of this utility model;

[0017] Figure 7This is a schematic diagram of the internal support plate and material strip groove of the compaction mechanism of this utility model from another angle;

[0018] Figure 8 This is a schematic diagram of the internal support plate and material belt groove of the compaction mechanism of this utility model for material belt transmission;

[0019] Figure 9 This is a schematic diagram of the internal support plate and material belt groove of the compaction mechanism of this utility model for material belt transmission in another direction;

[0020] Figure 10 This is a three-dimensional structural diagram of the compaction component of this utility model;

[0021] Figure 11 This is a three-dimensional structural diagram of the compaction component of this utility model from another perspective;

[0022] Figure 12 This is a schematic diagram of the planar structure of the compaction component of this utility model;

[0023] Figure 13 This is a three-dimensional structural diagram of the hot melt assembly of this utility model;

[0024] Figure 14 This is a schematic diagram of the planar structure of the hot melt assembly of this utility model. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] Reference Figure 1-14The specific embodiment adopts the following technical solution: a hot melt cutting machine, including a machine base 1, a feeding mechanism, a compaction mechanism, and a PLC 2. The feeding mechanism and the compaction mechanism are installed on the machine base 1, and the PLC 2 is arranged on the side of the machine base 1. The feeding mechanism includes a first material belt pulley 3, a material belt seat 4, a feeding bracket 5, a second material belt pulley 6, a first pressure roller 7, a first feeding servo motor 8, and a feeding handle 9. The first material belt pulley 3 is fixed to the machine base 1 through the material belt seat 4, and the feeding handle 9 is installed on the first material belt pulley 3. A feeding handle 9 is arranged above the first material belt pulley 3. The machine has a second feed roller 6 and a first pressure roller 7, which are fixed to the machine base 1 by a feeding bracket 5. A first feeding servo motor 8 is mounted on the feeding bracket 5. A conveyor belt 10 is provided between the feeding mechanism and the compaction mechanism, and a belt sensor 11 is installed at the bottom of the conveyor belt 10. The compaction mechanism includes a compaction component, a hot-melt component, a second pressure roller 12, a tension handle 13, a first belt tension knob 14, a second belt tension knob 15, a second feeding servo motor 16, a first clamping cylinder 17, and a second clamping cylinder 18. The system includes a clamping robot 19, a pressing cylinder 20, a pressing head 21, a discharge hopper 22, and a compaction mechanism body 23. A second pressing roller 12 is located at the inlet of the compaction mechanism body 23. A tensioning handle 13 is installed on the side of the second pressing roller 12. A first tensioning knob 14 and a second tensioning knob 15 are respectively installed at both ends of the second pressing roller 12. A second feeding servo motor 16, a first clamping cylinder 17, and a second clamping cylinder 18 are installed on the compaction mechanism body 23. The first clamping cylinder 17 and the second clamping cylinder 18 are connected to the clamping robot 19. The main body 23 of the solid mechanism is also equipped with a compaction component and a hot-melt component. The compaction component is located at the top and the hot-melt component is located at the bottom. A pressing cylinder 20 and a pressing head 21 are installed in front of the compaction component. The pressing cylinder 20 is connected to the pressing head 21. A discharge hopper 22 is installed below the pressing head 21. A waste trough 24 is provided below the clamping robot 19. The waste trough 24 is installed on the machine base 1. When the melted material strip 38 is compacted, the waste material generated in the middle of the melt is clamped out by the clamping robot 19 and taken out and placed in the waste trough 24 by the drive of the clamping cylinder.

[0027] It is worth noting that the lower part of the pressing head 21 is equipped with a material support block 32 for supporting the material belt, and the side of the pressing head 21 is provided with a material stop block 33 to prevent the material belt from shifting, so as to ensure the correct position of the material belt during transportation and processing, and improve efficiency and product quality.

[0028] In addition, a first support plate 34 is fixed to the upper part of the hot melt assembly, and a first material strip groove 35 is provided on the surface of the first support plate 34; a second support plate 36 is fixed to the lower part of the compaction assembly, and a second material strip groove 37 is provided on the surface of the second support plate 36, and a space for placing material strip is formed between the first material strip groove 35 and the second material strip groove 37.

[0029] This specific embodiment of the hot-melt assembly includes a hot-melt block 28, a hot-melt seat 29, and a hot-melt block lifting cylinder 30. The hot-melt block 28 is fixedly installed on the extended end of the hot-melt block lifting cylinder 30 via the hot-melt seat 29. The surface of the hot-melt block 28 is provided with a cutting edge 31, which is a U-shaped symmetrical cutting edge, capable of melting the material strip 38 through the high temperature of the hot-melt block 28, so that the cut surface of the material strip 38 presents a smooth U-shape. The compaction assembly includes a compaction cylinder 25, a compaction block 26, and a compaction groove 27. The compaction block 26 is fixed on the extended end of the compaction cylinder 25, and the surface of the compaction block 26 is provided with a compaction groove 27. When the hot-melt block 28 melts the material strip 38, the compaction block 26, driven by the compaction cylinder 25, compacts the melted surface, thereby achieving a smooth edge of the material strip 38 without burrs, resulting in an aesthetically pleasing appearance and a low defect rate.

[0030] The workflow of this specific embodiment is as follows: (1) When the material belt 38 is placed on the first material belt wheel 3, the worker operates the PLC2, sets the length of the material belt to be cut, and then passes the material belt 38 through the second material belt wheel 6, the first pressure wheel 7, and the conveyor belt 10 in sequence. Then, the tension handle 13 is opened, and the material belt 38 is passed through the second pressure wheel 12. The first pressure wheel tension knob 14 and the second pressure wheel tension knob 15 are adjusted so that the material belt 38 is evenly stressed on both sides. When the material belt sensor 11 senses that the material belt 38 passes from above, the hot melt block 28 on the hot melt seat 29 begins to preheat. When the hot melt block 28 reaches the set melting temperature, the material belt 38 is conveyed to the top of it. When the set length is reached, the tail of the material belt 38 is located on one side of the discharge hopper 22. The material belt 38 is pressed against the inclined surface of the discharge hopper 22 by the pressure head 21 driven by the pressure cylinder 20 to ensure that the discharge side of the material belt 38 is flat.

[0031] (2) The strip 38 is placed in the space formed by the first strip groove 35 and the second strip groove 37. At the same time, the compaction cylinder 25 drives the compaction block 26 to move vertically downward, cutting the melted strip 38 flat, thus achieving flat compaction of the strip.

[0032] (3) The waste material generated in the middle of the compacted material strip 38 is taken out by the clamping robot 19. The horizontal movement of the clamping robot 19 is driven by the clamping cylinder, and the clamped waste material is placed in the waste trough 24.

[0033] This specific implementation method uses dual servo motor drive, which can ensure that the material belt runs smoothly and stably during transportation, with higher cutting accuracy, more stable performance, smooth cut surface without burrs, and less prone to loosening, thus having broad market application prospects.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hot melt tape cutter characterized by, The utility model relates to a kind of compaction machines, including machine seat (1), feeding mechanism, compaction mechanism, PLC (2), machine seat (1) is equipped with feeding mechanism, compaction mechanism, and machine seat (1) side is provided with PLC (2);The feeding mechanism includes first material belt wheel (3), material belt seat (4), feeding support (5), second material belt wheel (6), first belt pressing wheel (7), first feeding servo motor (8), feeding handle (9), and first material belt wheel (3) is fixed on machine seat (1) by material belt seat (4), and first material belt wheel (3) is equipped with feeding handle (9), and the top of first material belt wheel (3) is provided with second material belt wheel (6), first belt pressing wheel (7), and second material belt wheel (6), first belt pressing wheel (7) is fixed on machine seat (1) by feeding support (5), and feeding support (5) is equipped with first feeding servo motor (8);Feeding mechanism and compaction mechanism are provided with conveying belt (10), and the bottom of conveying belt (10) is equipped with material belt inductor (11);The compaction mechanism includes compaction assembly, hot melting assembly, second belt pressing wheel (12), tight handle (13), first belt pressing tight knob (14), second belt pressing tight knob (15), second feeding servo motor (16), first clamping cylinder (17), second clamping cylinder (18), clamping manipulator (19), pressing cylinder (20), pressing head (21), discharge hopper (22) and compaction mechanism main body (23), and second belt pressing wheel (12) is located at the entrance of compaction mechanism main body (23), and tight handle (13) is installed on the side of second belt pressing wheel (12), and first belt pressing tight knob (14), second belt pressing tight knob (15) are installed at the both ends of second belt pressing wheel (12), and second feeding servo motor (16), first clamping cylinder (17), second clamping cylinder (18) are installed on compaction mechanism main body (23), and first clamping cylinder (17), second clamping cylinder (18) are connected with clamping manipulator (19), and compaction assembly, hot melting assembly are also installed on compaction mechanism main body (23), and compaction assembly is located at upper portion, and hot melting assembly is located at lower portion, and pressing cylinder (20), pressing head (21) are installed in front of compaction assembly, and pressing cylinder (20) is connected with pressing head (21), and discharge hopper (22) is installed below pressing head (21), and the bottom of clamping manipulator (19) is provided with waste tank (24), and waste tank (24) is installed on machine seat (1).

2. A hot melt band cutter according to claim 1, wherein The compaction assembly includes compaction cylinder (25), compaction block (26) and compaction groove (27), and the extending end of compaction cylinder (25) is fixed with compaction block (26), and the surface of compaction block (26) is provided with compaction groove (27).

3. A hot melt band cutter as claimed in claim 1, wherein, The hot melting assembly includes hot melting block (28), hot melting seat (29) and hot melting block push-up cylinder (30), and the extending end of hot melting block push-up cylinder (30) is fixedly installed with hot melting block (28) through hot melting seat (29), and the surface of hot melting block (28) is provided with knife edge (31).

4. A hot melt band cutter according to claim 3, wherein The knife edge (31) on the hot melting block (28) is U-shaped symmetrical knife edge.

5. A hot melt band cutter as claimed in claim 1, wherein, The lower part of the pressing head (21) is provided with a material supporting block (32) for lifting the material belt.

6. A hot melt band cutter as claimed in claim 1, wherein, The upper part of the hot melting assembly is fixed with a first supporting plate (34), and the surface of the first supporting plate (34) is provided with a first material belt groove (35).

7. A hot melt band cutter as claimed in claim 1, wherein, The lower part of the compacting assembly is fixed with a second supporting plate (36), and the surface of the second supporting plate (36) is provided with a second material belt groove (37).

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