Thermoplastic elastomer plastic cutting and cooling machine

Abstract

The utility model relates to the technical field of plastic production, and discloses a thermoplastic elastomer plastic cutting and cooling machine which comprises a conveying and cutting assembly, a supporting frame, a connecting frame, a material collecting box and an air cooling assembly, the supporting frame is fixedly connected to the bottom of the conveying and cutting assembly, the connecting frame is fixedly connected to one end of the supporting frame, and the material collecting box is fixedly connected to the other end of the supporting frame. The collecting box is mounted on the inner side of the connecting frame, the air cooling assembly is arranged at the top of the collecting box, the conveying and cutting assembly comprises a mounting frame, a conveying belt, a first motor, a fixing frame, a first air cylinder, a cutting chopper, an adjusting frame and a movable pressing plate, and the mounting frame is fixedly connected to the top of the supporting frame. And the conveying belt is rotationally connected to the inner side of the mounting frame. According to the thermoplastic elastomer plastic cutting cooler, the thermoplastic elastomer plastic can be quantitatively cut by controlling the rotating speed of the conveying belt and the lifting speed of the first air cylinder on the cutting fodder chopper, the cutting accuracy is guaranteed, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of plastic production technology, specifically to a thermoplastic elastomer plastic cutting and cooling machine. Background Technology

[0002] Thermoplastic elastomers (TPEs) combine the processing properties of thermoplastics with the physical and mechanical properties of thermosetting rubbers. They are widely used in many fields such as automobile manufacturing, electronics, medical equipment, and daily necessities. In the TPE plastic production process, the cutting and cooling stages play a decisive role in product quality, production efficiency, and subsequent processing performance.

[0003] According to the authorization announcement number CN219153409U, a thermoplastic elastomer plastic cutting and cooling machine is disclosed. Its key technical features include: a box body with a feeding pipe fixedly installed on the top wall; two sets of oppositely distributed cutting rollers rotatably installed between the inner walls of the box body; a drive assembly connected to the cutting rollers provided on the side wall of the box body; a collecting cylinder located directly below the cutting rollers fixedly installed on the bottom wall of the box body; the bottom of the collecting cylinder is funnel-shaped; the top of the collecting cylinder has an opening; a fan is provided on the side wall of the box body; ventilation holes cooperating with the fan outlet are opened on the side wall of the collecting cylinder; a cooling mechanism is provided inside the collecting cylinder; the cooling mechanism includes a fixed cylinder and a circulation assembly; the fixed cylinder is fixedly connected to the bottom wall of the collecting cylinder; the circulation assembly is located inside the fixed cylinder; and a cleaning assembly cooperating with the cutting rollers is provided at the top of the collecting cylinder.

[0004] However, the above-mentioned device still has shortcomings. It uses opposing cutting rollers inside the box to cut thermoplastic elastomers. The positioning and cutting control of the cutter are not precise enough. Due to the characteristics of the plastic material, the cutting size deviation is large, which not only increases the defect rate and production cost, but also requires additional manual sorting and size correction processes, further reducing production efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a thermoplastic elastomer plastic cutting and cooling machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a thermoplastic elastomer plastic cutting and cooling machine, comprising a conveying and cutting assembly, a support frame, a connecting frame, a receiving box, and an air-cooling assembly. The support frame is fixedly connected to the bottom of the conveying and cutting assembly, the connecting frame is fixedly connected to one end of the support frame, the receiving box is installed inside the connecting frame, and the air-cooling assembly is disposed on the top of the receiving box.

[0007] The conveying and cutting assembly includes a mounting frame, a conveyor belt, a first motor, a fixed frame, a first cylinder, a cutting guillotine, an adjusting frame, and a movable pressure plate. The mounting frame is fixedly connected to the top of the support frame, the conveyor belt is rotatably connected to the inner side of the mounting frame, the first motor is fixedly connected to the outer side of the conveyor belt, the fixed frame is fixedly connected to the top of the mounting frame, the first cylinder is fixedly connected to the top of the fixed frame, the cutting guillotine is located at the bottom of the first cylinder, the adjusting frame is installed on one side of the fixed frame, and the movable pressure plate is located inside the adjusting frame. By controlling the rotation speed of the conveyor belt and the lifting rate of the cutting guillotine by the first cylinder, thermoplastic elastomers can be quantitatively cut, ensuring cutting accuracy and improving production efficiency.

[0008] Preferably, the receiving box includes a box body, a second motor, a rotating rod, and a stirring plate. The box body is installed inside the connecting frame, the second motor is fixedly connected to one end of the outer side of the box body, the rotating rod is rotatably connected to the inside of the box body, and the stirring plate is fixedly connected to the outside of the rotating rod. The second motor drives the rotating rod to rotate, causing the stirring plate to rotate inside the box body, which can stir the cut plastic. In conjunction with the air-cooling component, the plastic can be cooled.

[0009] Preferably, the air-cooling assembly includes a mounting plate, a second cylinder, a lifting rod, a cover plate, a blower, a connecting pipe, and a blower pipe. The mounting plate is fixedly connected to the inner side of one end of the mounting frame. The second cylinder is fixedly connected to the top of the mounting plate. The lifting rod is located at the bottom of the second cylinder. The cover plate is fixedly connected to the bottom of the lifting rod. The blower is fixedly connected to the top of the mounting plate. The connecting pipe is installed at the top of the cover plate. One end of the connecting pipe is connected to the blower flange, and the other end of the connecting pipe is connected to the blower pipe flange. The bottom of the blower pipe extends through the cover plate to the bottom. The second cylinder can drive the mounting plate to rise and fall, sealing the top of the housing. Then, the blower blows air into the mounting plate for cooling, thus achieving the cooling treatment of the plastic.

[0010] Preferably, the inner side of the fixing frame is provided with a sliding groove, and the inside of the sliding groove is slidably connected to both ends of the cutting blade, so that the cutting blade can be raised and lowered smoothly, which facilitates the cutting of plastic.

[0011] Preferably, the bottom of the connecting pipe is a corrugated pipe, which can be stretched as the cover plate moves.

[0012] Preferably, fastening bolts are provided on both sides of the movable pressure plate. The fastening bolts are located on the outside of the adjustment frame and work with the adjustment groove of the adjustment frame to adjust the movable pressure plate, which is used to adapt to different sizes of plastic for pressing and limiting.

[0013] Preferably, a scraper is fixedly connected to the bottom of the mounting frame. The scraper is located below the cutting blade and is used to clean the plastic adhering to the conveyor belt to ensure the conveying effect of the conveyor belt.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This thermoplastic elastomer plastic cutting and cooling machine can quantitatively cut thermoplastic elastomer plastics by controlling the rotation speed of the conveyor belt and the lifting rate of the cutting blade by the first cylinder, ensuring the accuracy of cutting and improving production efficiency.

[0016] 2. This thermoplastic elastomer plastic cutting and cooling machine uses a second cylinder to lift and lower the mounting plate, sealing the top of the box. Then, a blower is used to blow air into the mounting plate for cooling, thus achieving the cooling treatment of the plastic. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the conveying and cutting assembly of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the air-cooled component of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the receiving box of this utility model.

[0021] In the diagram: 1. Conveying and cutting assembly; 2. Support frame; 3. Connecting frame; 4. Receiving box; 5. Air-cooling assembly; 101. Mounting frame; 102. Conveyor belt; 103. First motor; 104. Fixed frame; 105. First cylinder; 106. Cutting guillotine; 107. Scraper; 108. Adjusting frame; 109. Movable pressure plate; 401. Box body; 402. Second motor; 403. Rotating rod; 404. Mixing plate; 501. Mounting plate; 502. Second cylinder; 503. Lifting rod; 504. Cover plate; 505. Air pump; 506. Connecting pipe; 507. Air blowing pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 The present invention provides the following technical solution: a thermoplastic elastomer plastic cutting and cooling machine, including a conveying and cutting assembly 1, a support frame 2, a connecting frame 3, a receiving box 4 and an air-cooling assembly 5. The support frame 2 is fixedly connected to the bottom of the conveying and cutting assembly 1, the connecting frame 3 is fixedly connected to one end of the support frame 2, the receiving box 4 is installed on the inner side of the connecting frame 3, and the air-cooling assembly 5 is set on the top of the receiving box 4.

[0024] The conveying and cutting assembly 1 includes a mounting frame 101, a conveyor belt 102, a first motor 103, a fixed frame 104, a first cylinder 105, a cutting blade 106, an adjusting frame 108, and a movable pressure plate 109. The mounting frame 101 is fixedly connected to the top of the support frame 2. The conveyor belt 102 is rotatably connected to the inner side of the mounting frame 101. The first motor 103 is fixedly connected to the outer side of the conveyor belt 102. The fixed frame 104 is fixedly connected to the top of the mounting frame 101. The first cylinder 105 is fixedly connected to the top of the fixed frame 104. The cutting blade 106 is located at the bottom of the first cylinder 105. The adjusting frame 108 is installed on one side of the fixed frame 104. The movable pressure plate 109 is located inside the adjusting frame 108. By controlling the rotation speed of the conveyor belt 102 and the first cylinder 105, the cutting blade is adjusted. The lifting speed of the blade 106 allows for quantitative cutting of thermoplastic elastomer plastics, ensuring cutting accuracy and improving production efficiency. A sliding groove is provided on the inner side of the fixed frame 104, and the interior of the groove is slidably connected to both ends of the cutting blade 106, ensuring smooth lifting and lowering of the cutting blade 106 and facilitating plastic cutting. Fastening bolts are provided on both sides of the movable pressure plate 109, located outside the adjusting frame 108. These bolts, in conjunction with the adjusting groove of the adjusting frame 108, allow for adjustment of the movable pressure plate 109, adapting to different sizes of plastics for pressure limiting. A scraper plate 107 is fixedly connected to the bottom of the mounting frame 101, located below the cutting blade 106. The scraper plate 107 is used to clean the plastic adhering to the conveyor belt 102, ensuring the effective transmission of the conveyor belt 102.

[0025] The receiving box 4 includes a box body 401, a second motor 402, a rotating rod 403, and a stirring plate 404. The box body 401 is installed inside the connecting frame 3. The second motor 402 is fixedly connected to one end of the outer side of the box body 401. The rotating rod 403 is rotatably connected to the inside of the box body 401. The stirring plate 404 is fixedly connected to the outside of the rotating rod 403. The second motor 402 drives the rotating rod 403 to rotate, so that the stirring plate 404 rotates inside the box body 401. The cut plastic can be stirred. With the help of the air-cooling component 5, the plastic can be cooled.

[0026] The air-cooled assembly 5 includes a mounting plate 501, a second cylinder 502, a lifting rod 503, a cover plate 504, an air pump 505, a connecting pipe 506, and a blower 507. The mounting plate 501 is fixedly connected to the inner side of one end of the mounting bracket 101. The second cylinder 502 is fixedly connected to the top of the mounting plate 501. The lifting rod 503 is located at the bottom of the second cylinder 502. The cover plate 504 is fixedly connected to the bottom of the lifting rod 503. The air pump 505 is fixedly connected to the top of the mounting plate 501. The connecting pipe 506 is installed on the cover plate 504. At the top of 04, one end of the connecting pipe 506 is connected to the flange of the air pump 505, and the other end of the connecting pipe 506 is connected to the flange of the air blowing pipe 507. The bottom of the air blowing pipe 507 extends through the cover plate 504 to the bottom. The second cylinder 502 can drive the mounting plate 501 to rise and fall, thereby sealing the top of the box 401. Then, the air pump 505 blows air into the mounting plate 501 to cool it, thereby achieving the cooling treatment of the plastic. The bottom of the connecting pipe 506 is set as a corrugated pipe, which can be stretched as the cover plate 504 moves.

[0027] In use, the thermoplastic elastomer is placed on the conveyor belt 102. The first motor 103 drives the conveyor belt 102 to rotate. After being pressed down and limited by the movable pressure plate 109, the first cylinder 105 drives the cutting blade 106 to cut the plastic. The cut plastic falls into the box 401. The second motor 402 drives the stirring plate 404 to rotate the plastic. At the same time, the air pump 505 is started, and external air is blown into the plastic in the box 401 through the connecting pipe 506 and the air blowing pipe 507 to cool the plastic.

[0028] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A thermoplastic elastomer plastic cutting and cooling machine, comprising a conveying and cutting assembly (1), a support frame (2), a connecting frame (3), a receiving box (4), and an air-cooling assembly (5), characterized in that: The support frame (2) is fixedly connected to the bottom of the conveying and cutting assembly (1), the connecting frame (3) is fixedly connected to one end of the support frame (2), the receiving box (4) is installed on the inner side of the connecting frame (3), and the air-cooling assembly (5) is set on the top of the receiving box (4). The conveying and cutting assembly (1) includes a mounting frame (101), a conveyor belt (102), a first motor (103), a fixed frame (104), a first cylinder (105), a cutting blade (106), an adjusting frame (108), and a movable pressure plate (109). The mounting frame (101) is fixedly connected to the top of the support frame (2). The conveyor belt (102) is rotatably connected to the inner side of the mounting frame (101). The first motor (103) is fixedly connected to the outer side of the conveyor belt (102). The fixed frame (104) is fixedly connected to the top of the mounting frame (101). The first cylinder (105) is fixedly connected to the top of the fixed frame (104). The cutting blade (106) is located at the bottom of the first cylinder (105). The adjusting frame (108) is installed on one side of the fixed frame (104). The movable pressure plate (109) is located inside the adjusting frame (108).

2. A thermoplastic elastomer plastic pellet cooling machine according to claim 1, characterized in that: The receiving box (4) includes a box body (401), a second motor (402), a rotating rod (403), and a stirring plate (404). The box body (401) is installed on the inner side of the connecting frame (3). The second motor (402) is fixedly connected to one end of the outer side of the box body (401). The rotating rod (403) is rotatably connected to the inside of the box body (401). The stirring plate (404) is fixedly connected to the outside of the rotating rod (403).

3. A thermoplastic elastomer plastic pellet cooling machine according to claim 1, characterized in that: The air-cooled assembly (5) includes a mounting plate (501), a second cylinder (502), a lifting rod (503), a cover plate (504), an air pump (505), a connecting pipe (506), and a blower pipe (507). The mounting plate (501) is fixedly connected to the inner side of one end of the mounting bracket (101). The second cylinder (502) is fixedly connected to the top of the mounting plate (501). The lifting rod (503) is located at the bottom of the second cylinder (502). The cover plate (504) is fixedly connected to the bottom of the lifting rod (503), the air pump (505) is fixedly connected to the top of the mounting plate (501), the connecting pipe (506) is installed on the top of the cover plate (504), one end of the connecting pipe (506) is connected to the flange of the air pump (505), the other end of the connecting pipe (506) is connected to the flange of the air blower (507), and the bottom of the air blower (507) extends through the cover plate (504) to the bottom.

4. A thermoplastic elastomer plastic pellet cooling machine according to claim 1, characterized in that: The inner side of the fixing frame (104) is provided with a sliding groove, and the inside of the sliding groove is slidably connected to both ends of the cutting guillotine (106).

5. A thermoplastic elastomer plastic pellet cooling machine according to claim 3, characterized in that: The bottom of the connecting pipe (506) is corrugated.

6. A thermoplastic elastomer plastic pellet cooling machine according to claim 1, characterized in that: Fastening bolts are provided on both sides of the movable pressure plate (109). The fastening bolts are located on the outside of the adjusting frame (108) and are used in conjunction with the adjusting groove of the adjusting frame (108) to adjust the movable pressure plate (109).

7. A thermoplastic elastomer plastic pellet cooling machine according to claim 1, characterized in that: The bottom of the mounting frame (101) is fixedly connected with a material scraping plate (107), which is located below the material cutting cutter (106).

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