Rapid temperature rise type hot cutting equipment for plastic production

By designing fast temperature rise hot cutting equipment, the automatic transportation and cutting of plastic plates is achieved using hydraulic cylinders and servo motors, solving the problem that existing equipment cannot automatically transport plastic plates, and improving the cutting efficiency and automation of production processes.

CN222768491UActive Publication Date: 2025-04-18SHANDONG GUANGLIANG ENVIRONMENTAL PROTECTION NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421545205.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-04-18
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

Existing hot-cutting equipment for processing plastic boards cannot automatically transport plastic boards, resulting in inefficient cutting efficiency.

Method used

A fast temperature rise hot cutting device is designed, using a hydraulic cylinder-driven hot cutting knife and a servo motor-driven pushing mechanism to realize the automatic transportation and cutting of plastic plates.

Benefits of technology

It realizes automatic transportation of plastic plates, automatic scraping of residual plastic from hot cutters and automatic rolling out of cut materials, improving the cutting efficiency and automation of production processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses rapid temperature rise type hot cutting equipment for plastic production, which comprises a workbench, one side of the top end of the workbench is fixedly connected with a support frame, the top end of the support frame is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder extends into the support frame and is fixedly connected with an electric cabinet. The two sides of the top end of the interior of the supporting frame are each fixedly connected with a set of limiting plates. According to the rapid temperature rise type hot cutting equipment for plastic production, through the arrangement of a threaded cylinder, a connecting block, a feeding plate, a sliding groove, a threaded shaft, a servo motor and a fixing plate, during cutting, a plastic plate is placed at the top end of the workbench and attached to one side of the feeding plate, then the servo motor is started to drive the threaded shaft to rotate, and the plastic plate is cut; the threaded shaft drives the threaded cylinder to move towards one side while rotating, then the threaded cylinder drives the feeding plate to move towards one side through the connecting block, the feeding plate can push the plastic plate to move to achieve continuous cutting, and the problem that the plastic plate cannot be automatically conveyed is solved.
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Description

Technical Field

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

[0002] In the processing of plastic products, hot cutting is often used. This processing method heats the cutting blade to physically cut the plastic while hot melting it to achieve a fast cutting effect. It has the advantages of high cutting efficiency and low defect rate. In particular, hot cutting can achieve fast and continuous cutting of products such as plastic plates and plastic rods during processing.

[0003] However, the hot cutting equipment currently used for plastic plate processing still has some defects in use. The plastic plate cannot be automatically transported during cutting. Generally, it is necessary to manually push the plastic parts to move for cutting, which will affect the overall cutting efficiency.

[0004] Now a new type of rapid temperature rise type hot cutting equipment for plastic production is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a rapid temperature rise type hot cutting device for plastic production, so as to solve the problem that the plastic plate cannot be automatically transported in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast temperature rise type hot cutting equipment for plastic production, comprising a workbench, a support frame is fixedly connected to one side of the top of the workbench, a hydraulic cylinder is fixedly connected to the top of the support frame, the output end of the hydraulic cylinder extends to the inside of the support frame and is fixedly connected to an electric control box, a group of limit plates are fixedly connected to both sides of the top of the support frame, a conductive seat is fixedly connected to the bottom of the conductive seat, a hot cutting knife is fixedly connected, and a pushing mechanism for transporting plastic plates is arranged inside the workbench;

[0007] The pushing mechanism includes a threaded shaft and a fixed plate, one side of the top end of the workbench is fixedly connected to the fixed plate, one side of the fixed plate is movably connected to the threaded shaft, the threaded shaft is movably connected to the workbench, the outside of the threaded shaft is movably connected to a threaded cylinder, the top end of the threaded cylinder is fixedly connected to a connecting block, a sliding groove is provided at the top end of the workbench, the connecting block passes through the sliding groove and is fixedly connected to a feeding plate, and the other side of the fixed plate is fixedly connected to a servo motor.

[0008] Preferably, the output end of the servo motor passes through the fixed plate and is fixedly connected to the threaded shaft, and the connecting block is slidably connected to the sliding groove.

[0009] Preferably, the slide groove is communicated with the interior of the workbench, and the feeding plate is slidably connected to the workbench.

[0010] Preferably, a group of scrapers are respectively arranged on both sides of the support frame, a group of through grooves are respectively opened on both sides of both ends of the support frame, a group of fixed covers are respectively fixedly connected on both sides of both ends of the support frame, a spring is fixedly connected on one side of the fixed cover, and a connecting plate is fixedly connected on one side of the spring.

[0011] Preferably, the connecting plate passes through the through slot and extends to the interior of the supporting frame to be fixedly connected to the scraper, and the scraper is movably connected to the hot cutting knife.

[0012] Preferably, the through slot is slidably connected to the connecting plate, and the through slot is communicated with the interior of the supporting frame.

[0013] Preferably, a gas rod is fixedly connected to the bottom of one end of the support frame, and the gas rod passes through one end of the support frame and extends to the inside of the support frame to be fixedly connected to a push plate, and a discharge trough is opened at the bottom of the other end of the support frame.

[0014] Preferably, the push plate is movably connected to the workbench, and the discharge chute is communicated with the interior of the support frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the rapid temperature rise type hot cutting equipment for plastic production can not only realize the automatic conveyance of plastic plates and the automatic scraping of the residual plastic on the blade, but also realize the automatic pushing out of the cut materials after cutting;

[0016] (1) By providing a threaded barrel, a connecting block, a feeding plate, a slide groove, a threaded shaft, a servo motor and a fixed plate, when cutting, the plastic plate is placed on the top of the workbench and attached to one side of the feeding plate, and then the servo motor is started to drive the threaded shaft to rotate. While the threaded shaft rotates, it drives the threaded barrel to move to one side. The threaded barrel then drives the feeding plate to move to one side through the connecting block. The feeding plate can push the plastic plate to move to achieve continuous cutting, so that the plastic plate can be automatically transported during cutting to improve cutting efficiency;

[0017] (2) By providing a hot cutter, a scraper, a through groove, a connecting plate, a fixed cover and a spring, when cutting, the hydraulic cylinder is started to drive the electric control box and the hot cutter to descend to hot cut the plastic plate. The springs inside the fixed covers at both ends of the support frame can push the scraper through the connecting plate to make it always close to the two sides of the hot cutter, so that the plastic adhered to the hot cutter during cutting can be scraped off to prevent the adhered material from affecting the cutting of the hot cutter, thereby achieving the goal of scraping off the plastic adhered to the hot cutter while cutting;

[0018] (3) By providing a support frame, a push plate, a gas rod and a discharge chute, after a group of plastic plates are cut off during cutting, the gas rod is started to push the push plate to one side, and the push plate can push the cut plastic plates to one end and guide them out of the support frame through the discharge chute, thereby facilitating material unloading and preventing materials from piling up and affecting subsequent cutting. After cutting is completed, the materials can be automatically pushed out, thereby facilitating material unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a side structural schematic diagram of the support frame of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view structure of the feeding plate of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the support frame of the utility model when viewed from above.

[0023] In the figure: 1. workbench; 2. threaded barrel; 3. connecting block; 4. feeding plate; 5. slide; 6. threaded shaft; 7. support frame; 8. limit plate; 9. hydraulic cylinder; 10. electric control box; 11. conductive seat; 12. hot cutter; 13. push plate; 14. servo motor; 15. fixed plate; 16. scraper; 17. gas rod; 18. discharge chute; 19. through slot; 20. connecting plate; 21. fixed cover; 22. spring. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 A fast temperature rise type hot cutting equipment for plastic production, comprising a workbench 1, a support frame 7 is fixedly connected to one side of the top of the workbench 1, a hydraulic cylinder 9 is fixedly connected to the top of the support frame 7, an output end of the hydraulic cylinder 9 extends to the inside of the support frame 7 and is fixedly connected to an electric control box 10, a group of limit plates 8 are fixedly connected to both sides of the top of the inside of the support frame 7, a conductive seat 11 is fixedly connected to the bottom of the conductive seat 11, a hot cutting knife 12 is fixedly connected, and a pushing mechanism for transporting plastic plates is arranged inside the workbench 1;

[0026] The pushing mechanism includes a threaded shaft 6 and a fixed plate 15. The fixed plate 15 is fixedly connected to one side of the top of the inner part of the workbench 1. The threaded shaft 6 is movably connected to one side of the fixed plate 15. The threaded shaft 6 is movably connected to the workbench 1. The threaded cylinder 2 is movably connected to the outside of the threaded shaft 6. The top of the threaded cylinder 2 is fixedly connected to a connecting block 3. A chute 5 is provided at the top of the workbench 1. The connecting block 3 passes through the chute 5 and is fixedly connected to a feeding plate 4. The other side of the fixed plate 15 is fixedly connected to a servo motor 14.

[0027] The output end of the servo motor 14 passes through the fixed plate 15 and is fixedly connected to the threaded shaft 6, and the connecting block 3 is slidably connected to the slide groove 5;

[0028] The chute 5 is connected to the interior of the workbench 1, and the feed plate 4 is slidably connected to the workbench 1;

[0029] Specifically, Figure 1 and Figure 3 As shown, when cutting, the plastic plate is placed on the top of the workbench 1 and attached to one side of the feeding plate 4, and then the servo motor 14 is started to drive the threaded shaft 6 to rotate. The threaded shaft 6 rotates while driving the threaded barrel 2 to move to one side. The threaded barrel 2 then drives the feeding plate 4 to move to one side through the connecting block 3. The feeding plate 4 can push the plastic plate to move to achieve continuous cutting, so that the plastic plate can be automatically transported during cutting to improve the cutting efficiency.

[0030] Embodiment 2: A group of scrapers 16 are respectively arranged on both sides of the support frame 7, a group of through slots 19 are respectively opened on both sides of both ends of the support frame 7, a group of fixed covers 21 are respectively fixedly connected to both sides of both ends of the support frame 7, a spring 22 is fixedly connected to one side of the fixed cover 21, and a connecting plate 20 is fixedly connected to one side of the spring 22;

[0031] The connecting plate 20 passes through the through slot 19 and extends to the interior of the support frame 7 and is fixedly connected to the scraper 16, and the scraper 16 is movably connected to the hot cutter 12;

[0032] The through slot 19 is slidably connected to the connecting plate 20, and the through slot 19 is connected to the interior of the support frame 7;

[0033] Specifically, Figure 1 and Figure 4 As shown, during cutting, the hydraulic cylinder 9 is started to drive the electric control box 10 and the hot cutter 12 to descend to perform hot cutting on the plastic plate. The springs 22 inside the fixed covers 21 at both ends of the support frame 7 can push the scraper 16 through the connecting plate 20 so that it is always close to the two sides of the hot cutter 12, so that the plastic adhered to the hot cutter 12 during cutting can be scraped off to prevent the adhered material from affecting the cutting of the hot cutter 12, thereby achieving the goal of scraping off the plastic adhered to the hot cutter 12 while cutting.

[0034] Embodiment 3: A gas rod 17 is fixedly connected to the bottom of one end of the support frame 7, and the gas rod 17 passes through one end of the support frame 7 and extends to the inside of the support frame 7 to be fixedly connected to a push plate 13, and a discharge trough 18 is opened at the bottom of the other end of the support frame 7;

[0035] The push plate 13 is movably connected to the workbench 1, and the discharge chute 18 is connected to the interior of the support frame 7;

[0036] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, after a group of plastic plates are cut off during cutting, the gas rod 17 is started to push the push plate 13 to one side. The push plate 13 can push the cut plastic plates to one end and guide them out of the interior of the support frame 7 through the discharge trough 18, thereby facilitating material unloading and preventing materials from piling up and affecting subsequent cutting. The material can be automatically pushed out after cutting is completed, thereby facilitating material unloading.

[0037] Working principle: When the utility model is used, the plastic plate is placed on the top of the workbench 1 and attached to one side of the feed plate 4, and then the servo motor 14 is started to drive the threaded shaft 6 to rotate. The threaded shaft 6 rotates and drives the threaded barrel 2 to move to one side. The threaded barrel 2 then drives the feed plate 4 to move to one side through the connecting block 3. The feed plate 4 can push the plastic plate to move to achieve continuous cutting. At the same time, the hydraulic cylinder 9 is started to drive the electric control box 10 and the hot cutting knife 12 to descend to hot cut the plastic plate. The two ends of the support frame 7 are fixed in the cover 21. The spring 22 at the bottom can push the scraper 16 through the connecting plate 20 to make it always close to the two sides of the hot cutter 12, so that the plastic adhered to the hot cutter 12 during cutting can be scraped off to prevent the adhered material from affecting the cutting of the hot cutter 12. When cutting, after a group of plastic plates are cut off, the gas rod 17 is started to push the push plate 13 to one side. The push plate 13 can push the cut plastic plates to one end and guide them out of the support frame 7 through the discharge chute 18, thereby facilitating material unloading and preventing materials from piling up and affecting subsequent cutting.

Claims

1. A rapid temperature rise type hot cutting device for plastic production, comprising a workbench (1), characterized in that: A support frame (7) is fixedly connected to one side of the top of the workbench (1), a hydraulic cylinder (9) is fixedly connected to the top of the support frame (7), an output end of the hydraulic cylinder (9) extends to the inside of the support frame (7) and is fixedly connected to an electric control box (10), a group of limit plates (8) are fixedly connected to both sides of the top of the inside of the support frame (7), a conductive seat (11) is fixedly connected to the bottom of the conductive seat (11), a hot cutter (12) is fixedly connected to the bottom of the conductive seat (11), and a pushing mechanism for transporting plastic plates is provided inside the workbench (1); The pushing mechanism comprises a threaded shaft (6) and a fixed plate (15); one side of the top end of the inner part of the workbench (1) is fixedly connected to the fixed plate (15); one side of the fixed plate (15) is movably connected to the threaded shaft (6); the threaded shaft (6) is movably connected to the workbench (1); the outside of the threaded shaft (6) is movably connected to a threaded cylinder (2); the top end of the threaded cylinder (2) is fixedly connected to a connecting block (3); a sliding groove (5) is provided at the top end of the workbench (1); the connecting block (3) passes through the sliding groove (5) and is fixedly connected to a feeding plate (4); and the other side of the fixed plate (15) is fixedly connected to a servo motor (14).

2. The rapid temperature rise type hot cutting equipment for plastic production according to claim 1, characterized in that: The output end of the servo motor (14) passes through the fixed plate (15) and is fixedly connected to the threaded shaft (6), and the connecting block (3) is slidably connected to the sliding groove (5).

3. The rapid temperature rise type hot cutting equipment for plastic production according to claim 1, characterized in that: The slide groove (5) is connected to the interior of the workbench (1), and the feeding plate (4) is slidably connected to the workbench (1).

4. The rapid temperature rise type hot cutting equipment for plastic production according to claim 1, characterized in that: A group of scrapers (16) are respectively arranged on both sides of the interior of the support frame (7), a group of through grooves (19) are respectively opened on both sides of both ends of the support frame (7), a group of fixed covers (21) are respectively fixedly connected on both sides of both ends of the support frame (7), a spring (22) is fixedly connected on one side of the interior of the fixed cover (21), and a connecting plate (20) is fixedly connected on one side of the spring (22).

5. The rapid temperature rise type hot cutting equipment for plastic production according to claim 4, characterized in that: The connecting plate (20) passes through the through slot (19) and extends to the interior of the support frame (7) to be fixedly connected to the scraper (16), and the scraper (16) is movably connected to the hot cutting knife (12).

6. The rapid temperature rise type hot cutting equipment for plastic production according to claim 4, characterized in that: The through slot (19) is slidably connected to the connecting plate (20), and the through slot (19) is communicated with the interior of the support frame (7).

7. The rapid temperature rise type hot cutting equipment for plastic production according to claim 1, characterized in that: A gas rod (17) is fixedly connected to the bottom of one end of the support frame (7), and the gas rod (17) passes through one end of the support frame (7) and extends to the inside of the support frame (7) to be fixedly connected to a push plate (13). A discharge trough (18) is provided at the bottom of the other end of the support frame (7).

8. The rapid temperature rise type hot cutting equipment for plastic production according to claim 7, characterized in that: The push plate (13) is movably connected to the workbench (1), and the discharge chute (18) is communicated with the interior of the support frame (7).