Plastic packing belt welding machine

Abstract

The utility model discloses a plastic packing belt welding machine which comprises a first plastic outer protective shell, one side of the first plastic outer protective shell is connected with a second plastic outer protective shell in a clamping mode, and one end of the first plastic outer protective shell and one end of the second plastic outer protective shell are connected with a rechargeable lithium battery in a clamping mode. According to the utility model, by installing the pressing block for welding and the like, when the device is actually used, on one hand, the vertical adjusting spring connected with the pressing block for welding is installed on the inner stainless steel machine base, so that the device can adjust the thickness of a plastic packing belt product placed in the device through the elastic effect generated by the vertical adjusting spring according to the thickness of the plastic packing belt product placed in the device; on the other hand, a timer is additionally arranged in the device, the working time of each time of the device can be controlled, after the device completes one-time welding work, the device automatically stops when the time is up, and the intelligent degree of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic strapping belt fixed connection, in particular to a plastic strapping belt welding machine. Background Art

[0002] With the development of the e-commerce industry, consumers' demand for carton packaging is also increasing. When packing cartons, plastic strapping is also needed to tie and fix them.

[0003] This type of plastic strapping tape often requires strapping buckles when connecting and fixing the two ends, which is cumbersome to operate and wastes materials. However, ordinary, general-purpose welding machines that can achieve welding and fixing are relatively bulky and difficult to operate on the plastic strapping tape packaged on the carton. Based on this, we propose a new type of welding machine for plastic strapping tape, which can save strapping buckle materials and labor, and can also be flexibly handheld, highly practical, and easy to promote. Utility Model Content

[0004] The purpose of the utility model is to provide a plastic strapping tape welding machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic strapping tape welding machine, comprising a first plastic outer protective shell, a second plastic outer protective shell is clamped on one side of the first plastic outer protective shell, a rechargeable lithium battery is clamped on one end of the first plastic outer protective shell and the second plastic outer protective shell, an inner stainless steel machine base is installed inside the first plastic outer protective shell and the second plastic outer protective shell, a servo motor is installed on one end of the inner stainless steel machine base, an output end of the servo motor is connected to a crankshaft transmission assembly through a bearing, and a rechargeable lithium battery is installed on the other end of the inner stainless steel machine base. A cam transmission assembly for pressing down matches the transmission assembly, an oblique connecting spring is arranged between the cam transmission assembly for pressing down and the crankshaft transmission assembly, a vertical adjustment spring connected to a welding pressure block is installed on the inner stainless steel machine base, a temperature control heating plate for welding is installed on the inner stainless steel machine base below the welding pressure block, an induction switch and a timer are installed on one side of the cam transmission assembly for pressing down, the servo motor, the induction switch, the timer and the temperature control heating plate for welding are connected to a circuit board through wires, and an indicator light matching the circuit board is arranged on the top of the first plastic outer protective shell.

[0006] Preferably, a silicone rubber sealing strip is provided between the first plastic outer protective shell and the second plastic outer protective shell, and screws are evenly provided between the first plastic outer protective shell and the second plastic outer protective shell, so as to improve the sealing effect when the first plastic outer protective shell and the second plastic outer protective shell are closed and assembled.

[0007] Preferably, the tops of the first plastic outer protective shell and the second plastic outer protective shell are both provided with anti-slip handles, and the anti-slip handles are evenly provided with anti-slip patterns, so that the device is easy to hold and operate, and is highly convenient.

[0008] Preferably, the temperature-controlled heating plate for welding and the pressing block for welding are coated with a nano-ceramic anti-stick layer, so as to improve the anti-stick performance of the temperature-controlled heating plate for welding and the pressing block for welding and prevent them from sticking to the plastic strapping tape.

[0009] Preferably, an electric heater and a temperature sensor are installed inside the temperature-controlled heating plate for welding, so that it is easy to adjust the welding temperature and realize temperature-controlled welding processing.

[0010] Preferably, a mounting head is welded to the top of the pressing cam transmission assembly, an operating plastic paddle is mounted on the mounting head via screws, and a welding pressure block is welded to the bottom end of the pressing cam transmission assembly, so that the operating plastic paddle is easy to flexibly disassemble and maintain.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The plastic strapping machine is equipped with a temperature-controlled heating plate and a welding pressure block, etc., so that the device optimizes its own performance. The user can pull the front end of the plastic strapping tape fixed by the clamp from the plastic bag and embed it into the temperature-controlled heating plate on the inner stainless steel machine base at the bottom of the first plastic outer protective shell. Then, the user can push the operating plastic paddle to pull the pressing cam transmission component downward, so that the welding pressure block presses the plastic strapping tape placed on the temperature-controlled heating plate. At the same time, the induction switch is triggered, the control element on the circuit board controls the motor to start, and the transmission action of the crankshaft transmission component is coordinated, so that the temperature-controlled heating plate and the welding pressure block vibrate and slide against the plastic strapping tape, and then the temperature-controlled heating treatment of the electric heating plate and the temperature sensor installed inside the temperature-controlled heating plate is coordinated, so that the temperature-controlled heating plate maintains a suitable welding temperature. This enables the device to achieve the function of hot-melting the electric heating packaging tape together, without the need for additional strapping buckles, saving material costs and labor, and having strong applicability.

[0013] (2) The plastic strapping tape welding machine is equipped with an inner stainless steel machine base and a welding pressure block, etc., so that when the device is actually used, on the one hand, a vertical adjustment spring connected to the welding pressure block is installed on the inner stainless steel machine base, so that the device can control the compression effect according to the thickness of the plastic strapping tape product placed therein through the elastic effect of the vertical adjustment spring, thereby enhancing the subsequent welding processing effect. On the other hand, a timer is installed inside the device to control the working time of each device, so that the device automatically stops when the time is up after completing a welding work, thereby improving the intelligence of the device;

[0014] (3) The plastic strapping tape welding machine is equipped with a first plastic outer protective shell and a second plastic outer protective shell, so that the device optimizes its own structure. On the one hand, the user can use the snap-fit ​​connection structure between the first plastic outer protective shell and the second plastic outer protective shell, combined with the locking and fixing function of the screws, to disassemble and assemble the outer shell of the device, which is convenient for the user to inspect and maintain the internal functional components of the device. In addition, the silicone rubber sealing seam strip provided between the first plastic outer protective shell and the second plastic outer protective shell improves the sealing and waterproof performance of the outer shell structure of the device during assembly. On the other hand, a rechargeable lithium battery is clamped at the rear of the outer shell structure formed by the first plastic outer protective shell and the second plastic outer protective shell, so that the device can be flexibly powered, and combined with the function of the anti-slip handle, it is convenient for handheld operation when going out, easy to carry, and highly convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the stainless steel machine base of the utility model;

[0017] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 4 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0019] In the figure: 1. First plastic outer protective shell; 2. Inner stainless steel base; 3. Second plastic outer protective shell; 4. Indicator light; 5. Plastic paddle for operation; 6. Rechargeable lithium battery; 7. Circuit board; 8. Crankshaft drive assembly; 9. Oblique connecting spring; 10. Temperature control heating plate for welding; 11. Pressure block for welding; 12. Vertical adjustment spring; 13. Cam drive assembly for pressing down; 14. Servo motor; 15. Silicone rubber sealing strip; 16. Anti-slip handle; 17. Induction switch; 18. Mounting head; 19. Timer. DETAILED DESCRIPTION

[0020] 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. 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.

[0021] See also Figure 1-4 The utility model provides an embodiment: a plastic strapping tape welding machine, comprising a first plastic outer protective shell 1, a second plastic outer protective shell 3 is clamped on one side of the first plastic outer protective shell 1, and a rechargeable lithium battery 6 is clamped on one end of the first plastic outer protective shell 1 and the second plastic outer protective shell 3;

[0022] A silicone rubber sealing strip 15 is arranged between the first plastic outer protective shell 1 and the second plastic outer protective shell 3, and screws are evenly arranged between the first plastic outer protective shell 1 and the second plastic outer protective shell 3, so as to improve the sealing effect when the first plastic outer protective shell 1 and the second plastic outer protective shell 3 are closed and assembled.

[0023] The tops of the first plastic outer protective shell 1 and the second plastic outer protective shell 3 are both provided with anti-skid handles 16, and the anti-skid handles 16 are evenly provided with anti-skid patterns, so that the device is easy to hold and operate, and is highly convenient;

[0024] When in use, the user can utilize the snap-fit ​​connection structure between the first plastic outer protective shell 1 and the second plastic outer protective shell 3, and the locking and fixing function of the screws, to disassemble and assemble the outer shell of the device, which is convenient for the user to inspect and maintain the functional components inside the device, and the silicone rubber sealing seam strip 15 provided between the first plastic outer protective shell 1 and the second plastic outer protective shell 3 improves the sealing and waterproof performance of the outer shell structure of the device during assembly, and the rechargeable lithium battery 6 is snapped at the tail of the outer shell structure formed by the first plastic outer protective shell 1 and the second plastic outer protective shell 3, so that the device can be flexibly powered, and in combination with the function of the anti-slip handle 16, it is convenient for handheld operation when going out, easy to carry, and highly convenient;

[0025] An inner stainless steel machine base 2 is installed inside the first plastic outer protective shell 1 and the second plastic outer protective shell 3, a servo motor 14 is installed at one end of the inner stainless steel machine base 2, the output end of the servo motor 14 is connected to a crankshaft transmission assembly 8 through a bearing, a downward pressing cam transmission assembly 13 matching the crankshaft transmission assembly 8 is installed at the other end of the inner stainless steel machine base 2, an oblique connecting spring 9 is arranged between the downward pressing cam transmission assembly 13 and the crankshaft transmission assembly 8, a vertical adjusting spring 12 connected to a welding pressure block 11 is installed on the inner stainless steel machine base 2, and a welding temperature control heating plate 10 is installed on the inner stainless steel machine base 2 below the welding pressure block 11;

[0026] The temperature-controlled heating plate 10 for welding and the pressing block 11 for welding are coated with a nano-ceramic anti-sticking layer, which improves the anti-sticking performance of the temperature-controlled heating plate 10 for welding and the pressing block 11 for welding and prevents them from sticking to the plastic strapping tape;

[0027] The temperature-controlled heating plate 10 for welding is internally installed with a heating plate and a temperature sensor, so that it is convenient to adjust the welding temperature and realize the temperature-controlled welding process;

[0028] The top of the pressing cam transmission assembly 13 is welded with a mounting head 18, and the operating plastic paddle 5 is mounted on the mounting head 18 by screws. The bottom of the pressing cam transmission assembly 13 is welded with a welding pressing block 11, so that the operating plastic paddle 5 is easy to disassemble and maintain flexibly.

[0029] An induction switch 17 and a timer 19 are installed on one side of the pressing cam transmission assembly 13. The servo motor 14, the induction switch 17, the timer 19 and the temperature-controlled heating plate 10 for welding are connected to the circuit board 7 through wires. An indicator light 4 matching the circuit board 7 is provided at the top of the first plastic outer protective shell 1.

[0030] When the embodiment of the present application is in use: the user can utilize the snap-fit ​​connection structure between the first plastic outer protective shell 1 and the second plastic outer protective shell 3, and the locking and fixing effect of the screws, to disassemble and assemble the outer shell of the device, which is convenient for the user to inspect and maintain the functional components inside the device, and utilize the silicone rubber sealing seam strip 15 provided between the first plastic outer protective shell 1 and the second plastic outer protective shell 3 to improve the sealing and waterproof performance of the outer shell structure of the device during assembly, and by clamping a rechargeable lithium battery 6 at the tail of the outer shell structure formed by the first plastic outer protective shell 1 and the second plastic outer protective shell 3, the device can be flexibly powered, and in combination with the effect of the anti-slip handle 16, it is convenient for handheld operation when going out, easy to carry, and highly convenient. During specific operation, the user can pull up the front end of the plastic strapping tape fixed by the clamp from the plastic bag and embed it into the welding temperature control heating plate 10 on the inner stainless steel machine base 2 at the bottom of the first plastic outer protective shell 1, and then the user can push the operating plastic paddle 5, pull the pressing cam transmission assembly 13 downward to move downward, so that the welding pressing block 11 presses down the plastic strapping tape placed on the welding temperature control heating plate 10 At the same time, the induction switch 17 is triggered, the servo motor 14 is controlled to start through the control element on the circuit board 7, and the transmission effect of the crankshaft drive assembly 8 is cooperated, so that the temperature-controlled heating plate 10 for welding and the welding block 11 are vibrated and slid against the plastic strapping tape, and then the temperature-controlled heating treatment of the electric heating plate and the temperature sensor installed inside the temperature-controlled heating plate 10 for welding is carried out, so that the temperature-controlled heating plate 10 for welding maintains a suitable welding temperature, which enables the device to achieve a better function of hot-melting the electric heating packaging tape together, without the need to use additional packaging buckles, saving material costs and labor, and having strong applicability. In addition, on the one hand, a vertical adjustment spring 12 connected to the welding block 11 is installed on the inner stainless steel machine base 2, so that the device can control the compression effect and enhance the subsequent welding processing effect according to the thickness of the plastic strapping tape product placed therein through the elastic effect of the vertical adjustment spring 12. On the other hand, by installing a timer 19 inside the device, the working time of each device can be controlled, so that the device automatically stops when the time is reached after completing a welding work, thereby improving the intelligence of the device.

Claims

1. A plastic strapping welding machine, characterized in that: The invention comprises a first plastic outer protective shell (1), a second plastic outer protective shell (3) being clamped on one side of the first plastic outer protective shell (1), a rechargeable lithium battery (6) being clamped on one end of the first plastic outer protective shell (1) and the second plastic outer protective shell (3), an inner stainless steel machine base (2) being installed inside the first plastic outer protective shell (1) and the second plastic outer protective shell (3), a servo motor (14) being installed on one end of the inner stainless steel machine base (2), an output end of the servo motor (14) being connected to a crankshaft transmission assembly (8) via a bearing, and a downward pressing cam transmission assembly (13) matching the crankshaft transmission assembly (8) being installed on the other end of the inner stainless steel machine base (2), the downward pressing cam transmission assembly (13) being installed on the other end of the inner stainless steel machine base (2). An oblique connection spring (9) is provided between the assembly (13) and the crankshaft transmission assembly (8); a vertical adjustment spring (12) connected to a welding pressure block (11) is installed on the inner stainless steel machine base (2); a welding temperature control heating plate (10) is installed on the inner stainless steel machine base (2) below the welding pressure block (11); an induction switch (17) and a timer (19) are installed on one side of the pressing cam transmission assembly (13); the servo motor (14), the induction switch (17), the timer (19) and the welding temperature control heating plate (10) are connected to a circuit board (7) via wires; and an indicator light (4) matching the circuit board (7) is provided at the top of the first plastic outer protective shell (1).

2. A plastic strapping welding machine according to claim 1, characterized in that: A silicone rubber sealing strip (15) is provided between the first plastic outer protective shell (1) and the second plastic outer protective shell (3), and screws are evenly provided between the first plastic outer protective shell (1) and the second plastic outer protective shell (3).

3. The plastic strapping tape welding machine according to claim 1, characterized in that: The top ends of the first plastic outer protective shell (1) and the second plastic outer protective shell (3) are both provided with anti-slip handles (16), and the anti-slip handles (16) are evenly provided with anti-slip patterns.

4. The plastic strapping tape welding machine according to claim 1, characterized in that: The temperature-controlled heating plate (10) for welding and the pressing block (11) for welding are both coated with a nano-ceramic anti-sticking layer.

5. The plastic strapping tape welding machine according to claim 1, characterized in that: The temperature-controlled heating plate (10) for welding is internally installed with an electric heater and a temperature sensor.

6. The plastic strapping tape welding machine according to claim 1, characterized in that: A mounting head (18) is welded to the top end of the pressing cam transmission assembly (13), an operating plastic paddle (5) is mounted on the mounting head (18) via screws, and a welding pressing block (11) is welded to the bottom end of the pressing cam transmission assembly (13).

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