Hot cutting device for plastic processing

Abstract

The utility model relates to the technical field of plastic cutting, in particular to a hot cutting device for plastic processing, which comprises a base, one side of the bottom surface of the base is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a working table, and the top surface of the working table is fixedly connected with a plurality of operating tables. A connecting frame is fixedly connected to one side of the top face of the base, an air cooler is fixedly connected to the top end of one side of the connecting frame, a supporting block is rotationally connected to the middle of the top face of the workbench, an air cylinder is fixedly connected to the edge of the top face of the supporting block, and a supporting frame is fixedly connected to the output end of the air cylinder. Compared with the prior art, the plastic hot cutting device has the advantages that the first motor is arranged to drive the workbench to rotate and drive the multiple operation tables to rotate so as to feed plastic, a hot cutter can cut the plastic in a short time, the plastic hot cutting efficiency is improved, and the plastic can be fixed through the fixing block so that the plastic can be cut more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic cutting, in particular to a hot cutting device for plastic processing. Background Art

[0002] Plastic is one of the most important materials today. It is widely used in agriculture, industry, construction, packaging, defense and other fields, and is closely related to people's lives. Plastic processing technology is the general term for various processes that transform synthetic resins or plastics (semi-finished products) into plastic products. Plastic molding is an engineering technology that involves various processes that transform plastics into plastic products. During the transformation process, one or more of the following situations often occur, such as changes in the rheology, physical and chemical properties of polymers, etc. It is a large production department in the plastics industry.

[0003] A finished product cutting device for plastic processing disclosed in Chinese patent CN208277019U has a fast cutting speed and a simple cutting operation. The material can be cut from all directions by controlling the transverse and longitudinal moving plates. However, while solving the problem, the finished product cutting device for plastic processing also has the following disadvantages: since there is only one cutting table, multiple plastics cannot be cut quickly, and there is no cooling device, so the device cannot be cooled quickly after cutting and is difficult to pick up. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the utility model is to provide a hot cutting device for plastic processing to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned objectives, an embodiment of one aspect of the utility model provides a hot cutting device for plastic processing, comprising a base, a first motor is fixedly connected to one side of the bottom surface of the base, an output end of the first motor is fixedly connected to a workbench, a plurality of operating tables are fixedly connected to the top surface of the workbench, a connecting frame is fixedly connected to one side of the top surface of the base, a cold air blower is fixedly connected to the top of one side of the connecting frame, a support block is rotatably connected to the middle of the top surface of the workbench, a cylinder is fixedly connected to the edge of the top surface of the support block, an output end of the cylinder is fixedly connected to a support frame, a second motor is fixedly connected to the top surface of the support frame, a threaded shaft is fixedly connected to the output end of the second motor, a sliding frame is slidably connected to the inside of the support frame, the sliding frame is threadedly connected to the threaded shaft, second electric telescopic rods are fixedly connected to both sides of the sliding frame, scrapers are fixedly connected to the output ends of the two second electric telescopic rods, and a hot cutting knife is fixedly connected to the bottom of the support frame.

[0007] The technical effect achieved by adopting the above scheme is: placing the plastic on each operating table respectively, starting the first electric telescopic rod to drive the fixing block to fix the plastic, starting the cylinder to drive the hot cutter to descend and cut the plastic, starting the first motor to drive the workbench to rotate and drive another operating table to rotate under the hot cutter to hot cut another plastic, after cutting, starting the cylinder to drive the hot cutter to rise, starting the first motor to drive the operating tables to rotate to the bottom of the air cooler to blow air to cool the plastic, starting the second motor to drive the threaded shaft and drive the sliding frame to descend, starting the second electric telescopic rod to drive the scraper to move to both sides of the hot cutter, and the sliding frame drives the scraper to descend to scrape off the excess material on the outer surface of the hot cutter.

[0008] Preferably, any of the above schemes is that the workbench is located on the top surface of the base, and the plurality of operating tables are respectively located on four sides of the top surface of the workbench.

[0009] The technical effect achieved by adopting the above solution is: starting the first motor drives the workbench to rotate, and the base supports the bottom of the workbench.

[0010] Preferably, any of the above schemes is that each of the operating tables is fixedly connected to a support frame on both sides, a first electric telescopic rod is fixedly connected to the edge of the top surface of each support frame, and an output end of each first electric telescopic rod is fixedly connected to a fixed block.

[0011] The technical effect achieved by adopting the above solution is: the plastic is placed on each operating table respectively, and the plastic is fixed by driving the fixing block by starting the first electric telescopic rod.

[0012] Preferably, any of the above schemes has the other side of the connecting frame fixedly connected to a limiting shaft, one side of the limiting shaft is fixedly connected to a supporting block, and the air cooler is located above one of the operating tables.

[0013] The technical effect achieved by adopting the above scheme is that when the workbench rotates, the support block and the hot cutter will not rotate, so the plastic on each operating table can be cut better, and the air cooler blows cold air to the plastic on each operating table to cool it down.

[0014] Preferably, any of the above schemes is that a side of the support frame facing the slide slot is fixedly connected to a limiting plate, and one side of the limiting plate is slidably connected to the slide slot.

[0015] The technical effect achieved by adopting the above solution is that the sliding connection between the limit plate and the slide groove makes the support frame more stable and will not shake when moving.

[0016] Preferably, any of the above schemes is that the hot cutting knife and the scraper are both located above one of the operating tables, and the two scrapers are respectively located on both sides of the hot cutting knife.

[0017] The technical effect achieved by adopting the above scheme is: the hot cutter descends to perform hot cutting on the plastic on the operating table, and the scraper cleans both sides of the hot cutter. The hot cutter is existing technology, and a heating tube is arranged on the top of the hot cutter to heat it.

[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0019] The device drives the workbench to rotate by setting a first motor, and drives several operating tables to rotate to load plastics, so that the hot cutter can cut individual plastics in a short time, thereby improving the efficiency of plastic hot cutting. The plastic can be fixed by setting a fixing block to make it more stable for cutting. The scraper can be set to scrape off the residual material and dust remaining on the outer surface of the plastic after the hot cutter cuts the plastic, so as to avoid affecting the next hot cutting. The cold air blower is set to blow cold air to each plastic after cutting to cool it, so that the staff can take it out more conveniently, and solves the problem that there is only one cutting table and it cannot cut multiple plastics quickly, and there is no cooling device, so the device after cutting cannot be cooled quickly and is difficult to pick up.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a schematic diagram of the structure according to the first viewing angle of an embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the support block structure according to an embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of the workbench structure according to an embodiment of the utility model.

[0025] In the figure: 1-base, 2-first motor, 3-workbench, 4-operating table, 5-support frame, 6-first electric telescopic rod, 7-fixed block, 8-connecting frame, 9-cooling fan, 10-limiting shaft, 11-hot cutting knife, 12-scraper, 13-support block, 14-slide, 15-cylinder, 16-support frame, 17-limiting plate, 18-second motor, 19-threaded shaft, 20-sliding frame, 21-second electric telescopic rod. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0027] like Figures 1 to 3 As shown, a hot cutting device for plastic processing comprises a base 1, a first motor 2 is fixedly connected to one side of the bottom surface of the base 1, a workbench 3 is fixedly connected to the output end of the first motor 2, a plurality of operating tables 4 are fixedly connected to the top surface of the workbench 3, a connecting frame 8 is fixedly connected to one side of the top surface of the base 1, a cooling fan 9 is fixedly connected to the top of one side of the connecting frame 8, a support block 13 is rotatably connected to the middle of the top surface of the workbench 3, a cylinder 15 is fixedly connected to the edge of the top surface of the support block 13, a support frame 16 is fixedly connected to the output end of the cylinder 15, a second motor 18 is fixedly connected to the top surface of the support frame 16, a threaded shaft 19 is fixedly connected to the output end of the second motor 18, a sliding frame 20 is slidably connected to the inside of the support frame 16, the sliding frame 20 is threadedly connected to the threaded shaft 19, and second electric telescopic rods 21 are fixedly connected to both sides of the sliding frame 20, and two second electric telescopic rods 2 The output ends of the support frame 1 are fixedly connected with a scraper 12, and the bottom of the support frame 16 is fixedly connected with a hot cutter 11, so that it is convenient to place the plastic on each operating table 4 respectively, and the plastic is fixed by starting the first electric telescopic rod 6 to drive the fixed block 7, and the cylinder 15 is started to drive the hot cutter 11 to descend and cut the plastic, and the first motor 2 is started to drive the workbench 3 to rotate and drive another operating table 4 to rotate to the bottom of the hot cutter 11 to hot cut another plastic, and after cutting, the cylinder 15 is started to drive the hot cutter 11 to rise, and the first motor 2 is started to drive the operating table 4 to rotate to the bottom of the cold air machine 9 to blow air on the plastic to cool it, and the second motor 18 is started to drive the threaded shaft 19 to drive the sliding frame 20 to descend, and the second electric telescopic rod 21 is started to drive the scraper 12 to move to both sides of the hot cutter 11, and the sliding frame 20 drives the scraper 12 to descend to scrape off the excess material on the outer surface of the hot cutter 11.

[0028] As an optional technical solution of the present utility model, the workbench 3 is located on the top surface of the base 1, and a plurality of operating tables 4 are respectively located on the four sides of the top surface of the workbench 3, so that it is convenient to start the first motor 2 to drive the workbench 3 to rotate, and the base 1 supports the bottom of the workbench 3.

[0029] As an optional technical solution of the utility model, each operating table 4 is fixedly connected to a support frame 5 on both sides, and a first electric telescopic rod 6 is fixedly connected to the edge of the top surface of each support frame 5, and a fixing block 7 is fixedly connected to the output end of each first electric telescopic rod 6. This makes it convenient to place the plastic on each operating table 4 respectively, and fix the plastic by starting the first electric telescopic rod 6 to drive the fixing block 7.

[0030] As an optional technical solution of the present utility model, the other side of the connecting frame 8 is fixedly connected to the limiting shaft 10, and one side of the limiting shaft 10 is fixedly connected to the support block 13. The air cooler 9 is located above one of the operating tables 4. This makes it convenient for the support block 13 and the hot cutting knife 11 to not rotate when the workbench 3 rotates, so that the plastic on each operating table 4 can be better cut. The air cooler 9 blows cold air to the plastic on each operating table 4 to cool it down.

[0031] As an optional technical solution of the present invention, a support frame 16 is fixedly connected to a limiting plate 17 on one side of the slide groove 14, and one side of the limiting plate 17 is slidably connected to the slide groove 14, so that the limiting plate 17 and the slide groove 14 are slidably connected, making the support frame 16 more stable and less likely to shake when moving.

[0032] As an optional technical solution of the utility model, the hot cutter 11 and the scraper 12 are both located above one of the operating tables 4, and the two scrapers 12 are respectively located on both sides of the hot cutter 11, so that the hot cutter 11 can be conveniently lowered to perform hot cutting on the plastic on the operating table 4, and the scraper 12 cleans both sides of the hot cutter 11. The hot cutter 11 is a prior art, and a heating tube is arranged on the top of the hot cutter 11 to heat it.

[0033] A hot cutting device for plastic processing, the working principle is as follows:

[0034] Put the plastic on each operating table 4 respectively, start the first electric telescopic rod 6 to drive the fixing block 7 to fix the plastic, start the cylinder 15 to drive the hot cutter 11 to descend and cut the plastic, start the first motor 2 to drive the workbench 3 to rotate and drive another operating table 4 to rotate to the bottom of the hot cutter 11 to hot cut another plastic, after cutting, start the cylinder 15 to drive the hot cutter 11 to rise, start the first motor 2 to drive the operating tables 4 to rotate to the bottom of the air cooler 9 to blow air on the plastic to cool it, start the second motor 18 to drive the threaded shaft 19 to drive the sliding frame 20 to descend, start the second electric telescopic rod 21 to drive the scraper 12 to move to both sides of the hot cutter 11, and the sliding frame 20 drives the scraper 12 to descend to scrape off the excess material on the outer surface of the hot cutter 11.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] The device drives the workbench 3 to rotate by setting a first motor 2, and drives several operating tables 4 to rotate to feed the plastic, so that the hot cutting knife 11 can cut each plastic in a short time, thereby improving the efficiency of plastic hot cutting. The plastic can be fixed by setting a fixing block 7 to make it cut more stably. The scraper 12 can scrape off the residual material and dust remaining on the outer surface of the plastic after the hot cutting knife 11 cuts the plastic, so as to avoid affecting the next hot cutting. The cold air blower 9 is set to blow cold air to each plastic after cutting to cool it, so that the staff can take it out more conveniently, thereby solving the problem that there is only one cutting table and it cannot cut multiple plastics quickly, and there is no cooling device, so the device after cutting cannot be cooled quickly and is difficult to pick up.

Claims

1. A hot cutting device for plastic processing, characterized in that: The invention comprises a base (1), a first motor (2) is fixedly connected to one side of the bottom surface of the base (1), an output end of the first motor (2) is fixedly connected to a workbench (3), a plurality of operating tables (4) are fixedly connected to the top surface of the workbench (3), a connecting frame (8) is fixedly connected to one side of the top surface of the base (1), a cooling fan (9) is fixedly connected to the top of one side of the connecting frame (8), a support block (13) is rotatably connected to the middle of the top surface of the workbench (3), a cylinder (15) is fixedly connected to the edge of the top surface of the support block (13), and the output end of the cylinder (15) is fixedly connected to the top surface of the workbench (3). A support frame (16) is fixedly connected, a second motor (18) is fixedly connected to the top surface of the support frame (16), an output end of the second motor (18) is fixedly connected to a threaded shaft (19), a sliding frame (20) is slidably connected inside the support frame (16), the sliding frame (20) is threadedly connected to the threaded shaft (19), second electric telescopic rods (21) are fixedly connected to both sides of the sliding frame (20), the output ends of the two second electric telescopic rods (21) are fixedly connected to a scraper (12), and a hot cutting knife (11) is fixedly connected to the bottom of the support frame (16).

2. A hot cutting device for plastic processing according to claim 1, characterized in that: The workbench (3) is located on the top surface of the base (1), and the plurality of operating tables (4) are respectively located on four sides of the top surface of the workbench (3).

3. A hot cutting device for plastic processing according to claim 2, characterized in that: Both sides of each operating table (4) are fixedly connected to a support frame (5), the edge of the top surface of each support frame (5) is fixedly connected to a first electric telescopic rod (6), and the output end of each first electric telescopic rod (6) is fixedly connected to a fixing block (7).

4. A hot cutting device for plastic processing according to claim 3, characterized in that: The other side of the connecting frame (8) is fixedly connected to a limit shaft (10), one side of the limit shaft (10) is fixedly connected to a support block (13), and the air cooler (9) is located above one of the operating tables (4).

5. A hot cutting device for plastic processing according to claim 4, characterized in that: A side of the support frame (16) facing the slide groove (14) is fixedly connected to a limit plate (17), and one side of the limit plate (17) is slidably connected to the slide groove (14).

6. A hot cutting device for plastic processing according to claim 5, characterized in that: The hot cutting knife (11) and the scraper (12) are both located above one of the operating tables (4), and the two scrapers (12) are respectively located on both sides of the hot cutting knife (11).

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