A rapid temperature rising type hot cutting equipment for modified plastic production

Abstract

The utility model discloses a quick temperature rise type hot cutting equipment for modified plastics production, including cutting assembly, cutting assembly includes gear one, gear two and cutting chain, gear one with gear two is engaged in the both ends of cutting chain inboard respectively, cutting chain includes a plurality of combination components, a plurality of combination components constitute cutting chain with the way of head to tail, combination component includes chain link one, chain link two, sliding seat, bolt and cutting knife, one end of chain link one with one end of chain link two is hinged, sliding seat is fixed in one side of chain link one, cutting knife is slidably installed in sliding seat, bolt is arranged in sliding seat and cutting knife, including protection subassembly, protection subassembly includes protective cover, protective cover is covered in the outside of cutting assembly, the improved hot cutting equipment is easy to overhaul, the heating speed is improved, and the efficiency of processing modified plastics is improved.

Description

Technical Field

[0001] This utility model relates to the field of plastic cutting technology, specifically a rapid temperature rise hot cutting device for modified plastic production. Background Technology

[0002] Modified plastics are lightweight, chemically stable, and have a wide range of practical applications. When processing modified plastics into various specific structures, hot cutting equipment is required to treat them. When cutting with heated cutting equipment, the characteristic of plastic softening when heated is utilized to efficiently complete the cutting of modified plastics.

[0003] Existing hot cutting equipment has a slow temperature rise, and most of the cutting equipment used is a single, blade-like device, resulting in poor cutting effect and high maintenance costs. Utility Model Content

[0004] Based on the above-mentioned problems existing in the prior art, the purpose of this utility model embodiment is to provide a rapid temperature rise type hot cutting device for the production of modified plastics. The improved hot cutting device is easy to maintain, has a fast heating speed, and improves the efficiency of processing modified plastics.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a rapid temperature rise type hot cutting device for modified plastic production, including a cutting assembly, the cutting assembly including gear one, gear two and a cutting chain, gear one and gear two respectively meshing at both ends of the inner side of the cutting chain, the cutting chain including multiple combined components, the multiple combined components are connected end to end to form the cutting chain, the combined components include link one, link two, sliding seat, bolt and cutting blade, one end of link one is hinged to one end of link two, the sliding seat is fixed to one side of link one, the cutting blade is slidably installed in the sliding seat, and the bolt passes through the sliding seat and the cutting blade.

[0006] Furthermore, it includes a protective component, which includes a protective cover that is fitted over the outside of the cutting component.

[0007] Furthermore, a heating chamber is provided on the inner side of the protective cover, and a thermistor is fixed inside the heating chamber.

[0008] Furthermore, the device includes a turntable, a fixed rod is fixed at the non-center of the turntable end face, and two rings are fixed on the outer wall of the protective cover. Each of the two rings is hinged with a connecting rod, and the fixed rod is rotatably connected to one of the connecting rods at the end away from the ring.

[0009] Furthermore, it includes a motor, on which a fixing plate is fixed.

[0010] Furthermore, it includes a lifting frame, which is hinged to the end of the connecting rod that is not hinged to the fixed rod, away from the ring.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0012] 1. Because the cutting chain is composed of multiple combined components connected end to end, this split design makes the multiple cutting blades of the cutting chain independent structures. When heated by thermistor connection, the independent cutting blades are small in size and heat up quickly when heated.

[0013] 2. When individual cutting blades on the cutting chain are damaged, the bolts on the damaged cutting blade can be removed directly, and then the cutting blade can be removed directly from the sliding seat. A new cutting blade can then be replaced, and the bolts can be installed to complete the replacement of the cutting blade. Compared with existing hot cutting equipment, repairing hot cutting equipment by only replacing the damaged cutting blade can reduce costs and facilitate maintenance.

[0014] 3. By connecting the motor to the power source, the turntable is driven to rotate. The fixed rod on the turntable then moves in a circular motion around the center of the turntable. The connecting rod connected to it moves one end of the protective cover up and down through the ring buckle. This changes the angle of the entire hot cutting equipment. By changing the angle of the cutting chain in this way, the angle of the cutting blade when it contacts the modified plastic is changed. This is used to cut some harder modified plastics. Cutting them at an oblique angle makes it easier to cut harder modified plastics, including some irregularly shaped modified plastic products. If it is not always possible to cut at a horizontal angle, the angle of the cutting blade can be changed to complete the cutting of the modified plastic.

[0015] 4. The cutting chain driven by gear one and gear two can achieve better cutting effect of the cutting knife. Unlike the existing stamping cutting, this cutting chain driven cutting can make the cutting knife produce a sawing effect on the modified plastic, which greatly improves the cutting efficiency. Moreover, compared with stamping cutting, the cutting edge of the cutting knife is not easy to bend. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] In the picture:

[0018] Figure 1 This is a three-dimensional schematic diagram of the hot cutting equipment in this utility model;

[0019] Figure 2 This is an exploded view of the heat-cutting device in this utility model;

[0020] Figure 3 yes Figure 1 A three-dimensional schematic diagram of the cutting component;

[0021] Figure 4 yes Figure 3 A three-dimensional view of the assembled components;

[0022] Figure 5 yes Figure 1 A three-dimensional schematic diagram of the protective components;

[0023] Figure 6 yes Figure 5 A cross-sectional view of the protective shield in the middle;

[0024] Figure 7 yes Figure 1 A three-dimensional diagram of the turntable in the image;

[0025] Figure 8 yes Figure 1 An enlarged schematic diagram of the motor in the diagram;

[0026] In the picture:

[0027] 1. Cutting components;

[0028] 11. Gear 1; 12. Gear 2; 13. Cutting chain;

[0029] 131. Assembled components;

[0030] 1311. Link 1; 1312. Link 2; 1313. Sliding seat; 1314. Bolt; 1315. Cutting blade;

[0031] 2. Protective components;

[0032] 21. Protective cover; 22. Connecting rod;

[0033] 211. Ring buckle; 212. Heating chamber; 213. Thermistor;

[0034] 3. Turntable;

[0035] 31. Fixing rod;

[0036] 4. Electric motor;

[0037] 41. Fixing plate;

[0038] 5. Lifting frame. Detailed Implementation

[0039] The present invention will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0040] Please see Figure 1-8The present invention provides a technical solution: a rapid temperature rise hot cutting device for the production of modified plastics, comprising a cutting component 1, a protective component 2, a turntable 3, a motor 4, and a lifting frame 5.

[0041] The cutting assembly 1 includes gear 11, gear 2 12, and cutting chain 13.

[0042] Gear 11 and gear 212 are respectively engaged at both ends of the inner side of the cutting chain 13.

[0043] The cutting chain 13 includes multiple assembly components 131, which are connected end to end to form the cutting chain 13.

[0044] The assembly 131 includes a first link 1311, a second link 1312, a sliding seat 1313, a bolt 1314, and a cutting blade 1315. One end of the first link 1311 is hinged to one end of the second link 1312. The sliding seat 1313 is fixed to one side of the first link 1311. The cutting blade 1315 is slidably installed in the sliding seat 1313. The bolt 1314 passes through the sliding seat 1313 and the cutting blade 1315.

[0045] The protective component 2 includes a protective cover 21, which is fitted over the outside of the cutting component 1.

[0046] The inner side of the protective cover 21 is provided with a heating chamber 212, and a thermistor 213 is fixed inside the heating chamber 212.

[0047] A fixing rod 31 is fixed at the non-center of the end face of the turntable 3. Two rings 211 are fixed on the outer wall of the protective cover 21. A connecting rod 22 is hinged in each of the two rings 211. The fixing rod 31 is rotatably connected to one end of the connecting rod 22 away from the ring 211.

[0048] A fixing plate 41 is fixed on the motor 4.

[0049] The hoisting frame 5 is hinged to the end of the connecting rod 22 that is not hinged to the fixed rod 31, away from the ring 211.

[0050] By driving gear 11 and gear 12 to rotate with external torque, the entire cutting chain 13 can be driven to start transmission. Multiple cutting blades 1315 can cut the modified plastic under the transmission of the cutting chain 13.

[0051] Since the cutting chain 13 is composed of multiple combined components 131 connected end to end, this split design makes the multiple cutting blades 1315 of the cutting chain 13 all independent structures. When heated by the thermistor 213, the independent cutting blades 1315 are small in size and heat up quickly when heated.

[0052] Furthermore, when individual cutting blades 1315 on the cutting chain 13 are damaged, the bolts 1314 on the damaged cutting blade 1315 can be removed directly, and then the cutting blade 1315 can be directly removed from the sliding seat 1313. A new cutting blade 1315 can then be replaced, and the bolts 1314 can be installed to complete the replacement of the cutting blade 1315. Compared with existing hot cutting equipment, repairing hot cutting equipment by only replacing the damaged cutting blades 1315 can reduce costs and facilitate maintenance.

[0053] Understandably, the fixing plate 41 and the lifting frame 5 are both fixed to the device used with the hot cutting equipment in actual use. By connecting the motor 4 to the power, it drives the turntable 3 to rotate. The fixing rod 31 on the turntable 3 then moves in a circle around the center of the turntable 3. The connecting rod 22 connected to it then drives one end of the protective cover 21 to move up and down through the ring buckle 211. That is, the angle of the entire hot cutting equipment changes. In this way, the angle of the cutting chain 13 is changed, that is, the angle of the cutting blade 1315 when it contacts the modified plastic. This is used to cut some harder modified plastics. Cutting them at an oblique angle makes it easier to cut harder modified plastics, including some irregularly shaped modified plastic products. If it is not always possible to complete the cutting at a horizontal angle, the angle of the cutting blade 1315 can be changed to complete the cutting of the modified plastic.

[0054] The method of using gear 11 and gear 212 to drive the cutting chain 13 can achieve a better cutting effect for the cutting blade 1315. Unlike the existing stamping cutting, this cutting chain 13-driven cutting method can make the cutting blade 1315 produce a sawing-like cutting effect on modified plastics, greatly improving cutting efficiency. Moreover, compared with stamping cutting, the cutting edge of the cutting blade 1315 is less prone to chipping.

[0055] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the scope of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A rapid temperature rise hot cutting device for modified plastics production, characterized in that: The device includes a cutting assembly comprising a gear one, a gear two, and a cutting chain. Gear one and gear two are respectively meshed at both ends of the inner side of the cutting chain. The cutting chain includes multiple assembly components connected end-to-end to form the cutting chain. Each assembly component includes a chain link one, a chain link two, a sliding seat, a bolt, and a cutting blade. One end of chain link one is hinged to one end of chain link two. The sliding seat is fixed to one side of chain link one. The cutting blade is slidably mounted in the sliding seat. The bolt passes through the sliding seat and the cutting blade.

2. The rapid temperature rise hot cutting equipment for modified plastics production according to claim 1, characterized in that: It includes a protective component, which includes a protective cover that is fitted over the outside of the cutting component.

3. The rapid temperature rise hot cutting equipment for modified plastics production according to claim 2, characterized in that: The inner side of the protective cover is provided with a heating chamber, and a thermistor is fixed inside the heating chamber.

4. The rapid temperature rise hot cutting equipment for modified plastics production according to claim 2, characterized in that: The device includes a turntable, a fixed rod fixed at the non-center of the turntable end face, and two rings fixed on the outer wall of the protective cover. Each of the two rings is hinged with a connecting rod, and the fixed rod is rotatably connected to one of the connecting rods at the end away from the ring.

5. The rapid temperature rise hot cutting equipment for modified plastics production according to claim 4, characterized in that: Includes a motor, on which a fixing plate is fixed.

6. The rapid temperature rise hot cutting equipment for modified plastic production according to claim 4, characterized in that: It includes a lifting frame, which is hinged to the end of the connecting rod that is not hinged to the fixed rod, away from the ring.

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