Device for melting PET (Polyethylene Terephthalate) hinge to remove thread residue

Abstract

The utility model discloses a device for melting a PET hinge and removing thread residues. The device comprises a thread residue removing device body and a lifting connecting unit arranged at the front end of the thread residue removing device body. An ultrasonic welding system is arranged in the middle of the lifting connecting unit, a connecting driving unit is arranged at the top of the lifting connecting unit, a bottom burning head is arranged at the bottom of the ultrasonic welding system, and the ultrasonic welding system adopts an ultrasonic generator of 35-70 kHz; the hinge is melted by controlling the force and the acting time, an original hole-shaped structure at the melting position of the hinge is eliminated, and a whole face is formed, so that thread residues cannot be generated after follow-up cutting, the cutting position is regular, the improvement that the outer side of a bottom burning head is extracted is achieved, peculiar smell air at the burning position can be extracted and purified, and the service life of the hinge is prolonged. And meanwhile, cooling of the burning position can be accelerated, and therefore the using practicability of the device for melting the PET hinge and removing the thread residues can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to the printing industry, and particularly relates to a device for melting a PET hinge and removing thread ends. Background Art

[0002] In the printing industry, PET (polyethylene terephthalate) is a commonly used plastic material, which is used as a raw material in certain types of hinges or other mechanical parts. For example, some plastic hinges may use PET as one of their main components.

[0003] However, PET hinges are prone to thread ends when they are cut, which not only affects the appearance but also the subsequent use.

[0004] The utility model improves the above-mentioned problem and specifically relates to a device for melting a PET hinge and removing thread ends. Utility Model Content

[0005] The utility model aims to provide a device for melting and removing thread ends of PET hinges, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a device for melting and removing thread ends of PET hinges, comprising:

[0007] A thread removal device body and a lifting connection unit provided at the front end of the thread removal device body;

[0008] An ultrasonic welding system is arranged at the middle position of the lifting connection unit, a connection driving unit is arranged at the top position of the lifting connection unit, a bottom burning head is arranged at the bottom position of the ultrasonic welding system, and the ultrasonic welding system uses an ultrasonic generator of thirty-five to seventy kilohertz to control the size of the force and the action time to melt the hinge. The original hole structure at the melted hinge is eliminated to form a whole surface.

[0009] Preferably, a limiting fastening block is provided at the front side of the lifting connection unit, a circular groove is formed between the limiting fastening block and the lifting connection unit, and the limiting fastening block is installed and connected to the lifting connection unit by screws.

[0010] Preferably, a trumpet-shaped smoking port is provided at the outer side of the bottom burning head, a connecting ring is provided at the upper side of the trumpet-shaped smoking port, the inner diameter of the upper half of the connecting ring is equal to the outer diameter of the ultrasonic welding system, the inner diameter of the lower half of the ultrasonic welding system is larger than the ultrasonic welding system, a fastening bolt and the air outlet connection port are provided at the side of the connecting ring, an exhaust fan is provided at the end position of the connection of the air outlet connection port and on the side of the wire removal device body, the exhaust fan generates an extraction force to extract the outer side of the bottom burning head, and the extraction can drive air flow.

[0011] Preferably, a T-shaped clamping block is provided at the outer side of the exhaust fan, and the exhaust fan is plug-connected to the wire removal device body.

[0012] Preferably, a dust collection box is provided at an inner position of the exhaust fan, and the dust collection box is connected to the exhaust fan by plugging.

[0013] Preferably, a filter plate is provided at the right side of the upper end of the dust collection box, the outer side of the filter plate is a stainless steel mesh structure, and an activated carbon layer is provided at the inner side of the filter plate.

[0014] Preferably, a built-in fan bracket is arranged at a side position of the filter plate, and a built-in fan motor body is arranged at a middle position of the built-in fan bracket.

[0015] Preferably, a bottom mounting connecting flange is provided at the bottom position of the thread removing device body, the bottom mounting connecting flange and the thread removing device body are an integrated structure, and a through hole is provided on the bottom mounting connecting flange.

[0016] Compared with the prior art, the utility model provides a device for melting PET hinges to remove thread ends, which has the following beneficial effects:

[0017] In the device for melting and removing thread ends from PET hinges, an ultrasonic welding system is arranged at the middle position of the lifting connection unit, a connection driving unit is arranged at the top position of the lifting connection unit, and a bottom burning head is arranged at the bottom position of the ultrasonic welding system. The ultrasonic welding system uses an ultrasonic generator with a frequency of thirty-five to seventy kilohertz to control the magnitude of the force and the action time to melt the hinge. The original hole structure at the melted hinge is eliminated to form a whole surface, so that no thread ends will be generated after subsequent cutting, and the cutting position is very regular.

[0018] In the device for melting PET hinges and removing thread ends, a trumpet-shaped smoking port is arranged at the outer side of the bottom burning head, a connecting ring is arranged at the upper side of the trumpet-shaped smoking port, the inner diameter of the upper half of the connecting ring is equal to the outer diameter of the ultrasonic welding system, the inner diameter of the lower half of the ultrasonic welding system is larger than the ultrasonic welding system, a fastening bolt and the air outlet connection port are arranged at the side of the connecting ring, an exhaust fan is arranged at the end position of the connection of the air outlet connection port and on the side of the thread removal device body, the exhaust fan can generate an extraction force to extract the outer side of the bottom burning head, and the extraction can drive air flow. The improvement can not only extract and purify the odorous air at the burning location, but also accelerate the air circulation and the cooling of the burning location, thereby effectively improving the practicality of the device for melting PET hinges and removing thread ends. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of the device for melting and removing thread ends of PET hinges.

[0020] Figure 2 This is a structural schematic diagram of the device for melting and removing thread ends of a PET hinge at position A of the utility model.

[0021] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the trumpet smoking port of the device for melting and removing thread ends of PET hinges.

[0022] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the device for melting and removing thread ends of PET hinges at the position of the exhaust fan.

[0023] In the figure: 1. Thread removal device body; 2. Connection drive unit; 3. Lifting connection unit; 4. Limiting fastening block; 5. Ultrasonic welding system; 6. Bottom connection welding head; 7. Bottom mounting connection flange; 8. Connection ring; 9. Bottom burning head; 10. Speaker smoking port; 11. Exhaust fan; 12. Fastening bolts; 13. Air outlet connection port; 14. Built-in fan bracket; 15. Built-in fan motor body; 16. Filter plate; 17. Dust collection box. 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] The utility model provides Figure 1-4As shown, a device for melting and removing thread ends of PET hinges comprises a thread end removal device body 1 and a lifting connection unit 3 arranged at the front end of the thread end removal device body 1;

[0026] An ultrasonic welding system 5 is arranged at the middle position of the lifting connection unit 3, a connection driving unit 2 is arranged at the top position of the lifting connection unit 3, and a bottom burning head 9 is arranged at the bottom position of the ultrasonic welding system 5. The ultrasonic welding system 5 uses an ultrasonic generator of thirty-five to seventy kilohertz to control the size of the force and the action time to melt the hinge. The original hole structure at the melted hinge is eliminated to form a whole surface, so that no thread ends will be generated after subsequent cutting, and the cutting position is very regular.

[0027] like Figure 1 As shown, a limiting fastening block 4 is provided at the front side position of the lifting connection unit 3, and a circular groove is formed between the limiting fastening block 4 and the lifting connection unit 3. The limiting fastening block 4 is installed and connected to the lifting connection unit 3 by screws, and the ultrasonic welding system 5 can be limited by the limiting fastening block 4.

[0028] like Figure 2 and 3 and Figure 4 As shown, a trumpet smoking port 10 is provided at the outer side of the bottom burning head 9, a connecting ring 8 is provided at the upper side of the trumpet smoking port 10, the inner diameter of the upper half of the connecting ring 8 is equal to the outer diameter of the ultrasonic welding system 5, the inner diameter of the lower half of the ultrasonic welding system 5 is larger than the ultrasonic welding system 5, a fastening bolt 12 and an air outlet connection port 13 are provided at the side of the connecting ring 8, an exhaust fan 11 is provided at the end position of the connection of the air outlet connection port 13 and at the side of the thread removal device body 1, the exhaust fan 11 will generate an extraction force to extract the outer side of the bottom burning head 9, and the extraction can drive the air flow, the improvement can not only extract and purify the odorous air at the burning place, but also accelerate the air circulation and accelerate the cooling of the burning place, thereby effectively improving the practicability of the device for melting the PET hinge and removing the thread.

[0029] like Figure 2 As shown, a T-shaped card block is provided at the outer side of the exhaust fan 11, and the exhaust fan 11 is plug-connected with the thread removal device body 1. The exhaust fan 11 can be quickly connected and installed through the setting of the T-shaped card block.

[0030] like Figure 4As shown, a dust collecting box 17 is provided at an internal position of the exhaust fan 11, and the dust collecting box 17 is connected to the exhaust fan 11 by plugging, and a filter plate 16 is provided at the upper right position of the dust collecting box 17, and the outer side of the filter plate 16 is a stainless steel mesh structure, and an activated carbon layer is provided at the internal position of the filter plate 16, and a fan built-in bracket 14 is provided at the side position of the filter plate 16, and a fan built-in motor body 15 is provided at the middle position of the fan built-in bracket 14, and the filter plate 16 can filter the air and isolate the small particles produced by the burning. The isolated small particles will fall along the filter plate 16 into the dust collecting box 17 for centralized collection.

[0031] like Figure 1 As shown, a bottom mounting connecting flange 7 is provided at the bottom position of the thread removing device body 1. The bottom mounting connecting flange 7 and the thread removing device body 1 are an integrated structure. A through hole is provided on the bottom mounting connecting flange 7. The bottom mounting connecting flange 7 is used to install and connect the thread removing device body 1 to a designated position to facilitate the feeding and burning operation.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for melting and removing thread ends from PET hinges, comprising: A thread removal device body (1) and a lifting connection unit (3) arranged at the front end of the thread removal device body (1); Features: An ultrasonic welding system (5) is arranged at the middle position of the lifting connection unit (3), a connection driving unit (2) is arranged at the top position of the lifting connection unit (3), and a bottom burning head (9) is arranged at the bottom position of the ultrasonic welding system (5). The ultrasonic welding system (5) uses an ultrasonic generator with a frequency of thirty-five to seventy kilohertz to control the magnitude of force and the duration of action to melt the hinge, and the original hole-like structure at the melting point of the hinge is eliminated to form a whole surface.

2. The device for melting and removing thread ends of PET hinges according to claim 1, characterized in that: A limit fastening block (4) is provided at the front side of the lifting connection unit (3), a circular groove is formed between the limit fastening block (4) and the lifting connection unit (3), and the limit fastening block (4) is installed and connected to the lifting connection unit (3) by means of screws.

3. The device for melting and removing thread ends of PET hinges according to claim 1, characterized in that: A trumpet-shaped smoking port (10) is arranged at the outer side of the bottom burning head (9), a connecting ring (8) is arranged at the upper side of the trumpet-shaped smoking port (10), the inner diameter of the upper half of the connecting ring (8) is equal to the outer diameter of the ultrasonic welding system (5), and the inner diameter of the lower half of the ultrasonic welding system (5) is larger than the ultrasonic welding system (5), a fastening bolt (12) and the air outlet connection port (13) are arranged at the side of the connecting ring (8), and an exhaust fan (11) is arranged at the end position of the connection of the air outlet connection port (13) and on the side of the thread removal device body (1), and the exhaust fan (11) can generate an extraction force to extract the outer side of the bottom burning head (9), and the extraction can drive air flow.

4. The device for melting and removing thread ends of PET hinges according to claim 1, characterized in that: A T-shaped clamping block is provided at the outer side of the exhaust fan (11), and the exhaust fan (11) is plug-connected to the thread removal device body (1).

5. The device for melting and removing thread ends of PET hinges according to claim 4, characterized in that: A dust collection box (17) is provided at an internal position of the exhaust fan (11), and the dust collection box (17) is connected to the exhaust fan (11) by plugging.

6. The device for melting and removing thread ends of PET hinges according to claim 5, characterized in that: A filter plate (16) is provided at the right side of the upper end of the dust collection box (17); the outer side of the filter plate (16) is a stainless steel mesh structure; and an activated carbon layer is provided at the inner side of the filter plate (16).

7. The device for melting and removing thread ends of PET hinges according to claim 6, characterized in that: A built-in fan bracket (14) is arranged at a side position of the filter plate (16), and a built-in fan motor body (15) is arranged at a middle position of the built-in fan bracket (14).

8. The device for melting and removing thread ends of PET hinges according to claim 1, characterized in that: A bottom mounting connection flange (7) is provided at the bottom of the thread removal device body (1); the bottom mounting connection flange (7) and the thread removal device body (1) are an integrated structure; and a through hole is provided on the bottom mounting connection flange (7).

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