A urine bag high-frequency welding machine all-in-one machine

Abstract

The utility model relates to high frequency welding machine technical field discloses a urine bag high frequency welding machine integrated machine, include: frame, high frequency oscillator, multistage power regulator, self -adaptation impedance matching ware, gas -liquid composite pressure cylinder, energy coupler, pulse hot -blast generator, gradient energy distribution electrode, linear motor unit, multiaxis linkage support and anti -sticky lower mould, high frequency oscillator is fixed on frame top through bolt, multistage power regulator is fixed on frame top through bolt, self -adaptation impedance matching ware is fixed on frame top through bolt, gas -liquid composite pressure cylinder is fixed on frame top lower surface perpendicularly, and the lower end of gas -liquid composite pressure cylinder is connected with the top side surface swing joint of energy coupler through floating joint. The utility model discloses through many parts cooperation, realizes energy steady regulation, pressure flexible transmission and accurate positioning, solves the problem of uneven welding strength, material damage, and improves the quality of urine bag welding.

Description

Technical Field

[0001] This utility model relates to the field of high-frequency welding machine technology, specifically to an integrated high-frequency welding machine for urine bags. Background Technology

[0002] Welding equipment in the urine bag production process is mainly used in the high-frequency welding process of urine bags. It is one of the key pieces of equipment to achieve the sealing and forming of urine bags, and directly affects the sealing performance and safety of urine bags.

[0003] Existing high-frequency welding equipment for urine bags lacks an effective high-frequency energy coordination and control structure, and the high-frequency energy output is prone to fluctuations, resulting in uneven strength of the welded parts of the urine bag and affecting the product qualification rate. At the same time, most equipment adopts a rigid pressure method and lacks a flexible buffer mechanism, which can easily cause compression damage to the flexible material of the urine bag during the welding process, thus destroying the structural integrity of the urine bag. Therefore, an integrated high-frequency welding machine for urine bags is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an integrated high-frequency welding machine for urine bags, thereby solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated high-frequency welding machine for urine bags, comprising:

[0006] The components include: frame, high-frequency oscillator, multi-stage power regulator, adaptive impedance matching device, gas-liquid composite pressurization cylinder, energy coupler, pulse hot air generator, gradient energy distribution electrode, linear motor set, multi-axis linkage support and anti-sticking lower mold;

[0007] The high-frequency oscillator is fixed to the top of the frame with bolts. An N-type high-frequency cable interface is provided on one side of the high-frequency oscillator, and a power control terminal is provided on the other side.

[0008] The multi-stage power regulator is fixed to the top of the frame with bolts, and the multi-stage power regulator is connected to the power control terminal of the high-frequency oscillator through copper core wires;

[0009] The adaptive impedance matching device is fixed to the top of the frame by bolts. The input end of the adaptive impedance matching device is connected to the N-type high-frequency cable interface of the high-frequency oscillator through a high-frequency cable. The output end is provided with a high-frequency energy terminal.

[0010] The gas-liquid composite pressurizing cylinder is vertically fixed on the lower surface of the top of the frame, with the piston rod pointing downwards. The lower end of the gas-liquid composite pressurizing cylinder is movably connected to the top side of the energy coupler through a floating joint.

[0011] The energy coupler has a hot air interface on the horizontal side, a high-frequency energy input interface on the upper vertical end, and an energy output interface on the lower vertical end. The high-frequency energy input interface is connected to the high-frequency energy terminal of the adaptive impedance matching device through a high-frequency cable.

[0012] The pulse hot air generator is fixed to the top of the frame by bolts. The output end of the pulse hot air generator is sealed to the hot air interface of the energy coupler through a conduit. The input end of the pulse hot air generator is connected to the air pipe.

[0013] The gradient energy distribution electrode is vertically fixed to the energy output interface at the lower vertical end of the energy coupler by bolts.

[0014] The linear motor units are respectively fixed to both sides of the middle part of the frame by bolts, and the moving ends of the linear motor units are all connected to the multi-axis linkage bracket by bolts.

[0015] The bottom of the multi-axis linkage bracket is provided with a mold mounting groove;

[0016] The anti-sticking lower mold is fixed in the mold mounting slot of the multi-axis linkage bracket, and the center of the anti-sticking lower mold is perpendicularly aligned with the center of the gradient energy distribution electrode.

[0017] Through the coordinated operation of various components, stable control of high-frequency energy, precise transmission of welding pressure, synergistic effect of hot air and high-frequency energy, and precise positioning of welding position can be achieved, thereby effectively improving the stability and consistency of urine bag welding, reducing material damage and incomplete welding, avoiding adhesion problems after welding, and improving production efficiency and product quality.

[0018] Preferably, a temperature sensor is provided on the side of the gradient energy distribution electrode, and the temperature sensor is attached and fixed to the gradient energy distribution electrode, with the temperature sensor avoiding the conductive area of ​​the gradient energy distribution electrode.

[0019] Preferably, a pressure sensor is connected in series between the piston rod and the floating joint of the gas-liquid composite pressurizing cylinder, and the pressure sensor is fixedly connected to the piston rod and the floating joint of the gas-liquid composite pressurizing cylinder.

[0020] Preferably, a laser displacement sensor is installed on one side of the middle part of the frame via the frame body, and the laser displacement sensor is fixedly connected to the frame body, avoiding the motion interference area of ​​the multi-axis linkage support.

[0021] Preferably, the bottom of the frame has a pre-reserved enclosed electrical cabinet mounting cavity; the top of the multi-axis linkage bracket is provided with a vertical guide groove.

[0022] Preferably, the frame is provided with an outer cover, and the inner wall of the outer cover is in contact with the outside of the frame.

[0023] Compared with the prior art, this utility model provides an integrated high-frequency welding machine for urine bags, which has the following beneficial effects:

[0024] This invention achieves stable output and dynamic adjustment of high-frequency energy through the coordinated setup of a high-frequency oscillator, a multi-stage power regulator, and an adaptive impedance matching device, resulting in high energy utilization efficiency and solving the problem of uneven welding strength caused by unstable energy in traditional equipment. By connecting the gas-liquid composite pressurizing cylinder to the energy coupler via a floating joint, flexible buffering and stable pressure transmission during the pressurization process are achieved, providing precise and controllable welding pressure and solving the problem of damage to the urine bag material caused by rigid pressurization. The sealed connection between the pulse hot air generator and the energy coupler enables the synergistic effect of hot air and high-frequency energy, promoting uniform material melting and solving the problem of incomplete welds easily occurring with single energy sources. Through the cooperation of gradient energy distribution electrodes and an anti-sticking lower mold, combined with precise displacement achieved by a linear motor driving a multi-axis linkage support, accurate positioning and energy gradient distribution of the urine bag welding position are achieved, resulting in neat weld edges and resistance to adhesion, solving the problems of large deviations in manual positioning and easy product sticking to the mold. Attached Figure Description

[0025] Figure 1 This is a perspective view of the overall structure of this utility model;

[0026] Figure 2 This is a perspective view of the outer cover of this utility model in the removed state;

[0027] Figure 3 For the present utility model Figure 2 Enlarged view of a portion of region A in the middle.

[0028] In the diagram: 1. Frame; 2. High-frequency oscillator; 3. Multi-stage power regulator; 4. Adaptive impedance matching device; 5. Pulse hot air generator; 6. Energy coupler; 7. Gradient energy distribution electrode; 8. Linear motor assembly; 9. Multi-axis linkage support; 10. Gas-liquid composite pressurizing cylinder; 11. Anti-sticking lower mold; 12. Temperature sensor; 13. Pressure sensor; 14. Laser displacement sensor; 15. Outer casing. Detailed Implementation

[0029] 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.

[0030] This utility model provides a technical solution: an integrated high-frequency welding machine for urine bags. Please refer to [link / reference]. Figure 1 , Figure 2 and Figure 3 ,include:

[0031] 1. Frame; 2. High-frequency oscillator; 3. Multi-stage power regulator; 4. Adaptive impedance matching device; 5. Gas-liquid composite pressurization cylinder; 6. Energy coupler; 7. Pulse hot air generator; 8. Gradient energy distribution electrode; 9. Linear motor assembly; 10. Multi-axis linkage support; 11. Anti-sticking lower mold.

[0032] The high-frequency oscillator 2 is fixed to the top of the frame 1 by bolts. The high-frequency oscillator 2 has an N-type high-frequency cable interface on one side and a power control terminal on the other side.

[0033] The multi-stage power regulator 3 is fixed to the top of the frame 1 by bolts, and the multi-stage power regulator 3 is connected to the power control terminal of the high-frequency oscillator 2 by copper core wires;

[0034] The adaptive impedance matching device 4 is fixed to the top of the frame 1 by bolts. The input terminal of the adaptive impedance matching device 4 is connected to the N-type high-frequency cable interface of the high-frequency oscillator 2 through a high-frequency cable. The output terminal is equipped with a high-frequency energy terminal.

[0035] The gas-liquid composite pressurizing cylinder 10 is vertically fixed on the lower top surface of the frame 1, with the piston rod facing downwards. The lower end of the gas-liquid composite pressurizing cylinder 10 is movably connected to the top side of the energy coupler 6 through a floating joint.

[0036] The energy coupler 6 has a hot air interface on the horizontal side, a high-frequency energy input interface on the upper vertical end, and an energy output interface on the lower vertical end. The high-frequency energy input interface is connected to the high-frequency energy terminal of the adaptive impedance matching device 4 through a high-frequency cable.

[0037] The pulse hot air generator 5 is fixed to the top of the frame 1 by bolts. The output end of the pulse hot air generator 5 is sealed to the hot air interface of the energy coupler 6 through a conduit. The input end of the pulse hot air generator 5 is connected to the air pipe.

[0038] The gradient energy distribution electrode 7 is vertically fixed to the energy output interface at the lower vertical end of the energy coupler 6 by bolts.

[0039] The linear motor assembly 8 is fixed to both sides of the middle part of the frame 1 by bolts, and the moving end of the linear motor assembly 8 is connected to the multi-axis linkage bracket 9 by bolts.

[0040] The bottom of the multi-axis linkage bracket 9 is provided with a mold mounting groove;

[0041] The anti-sticking lower mold 11 is fixed in the mold mounting groove of the multi-axis linkage bracket 9, and the center of the anti-sticking lower mold 11 is perpendicularly aligned with the center of the gradient energy distribution electrode 7.

[0042] Please see Figure 1 , Figure 2 and Figure 3 A temperature sensor 12 is provided on the side of the gradient energy distribution electrode 7, and the temperature sensor 12 is attached and fixed to the gradient energy distribution electrode 7, while the temperature sensor 12 avoids the conductive area of ​​the gradient energy distribution electrode 7.

[0043] Please see Figure 1 , Figure 2 and Figure 3 A pressure sensor 13 is connected in series between the piston rod and the floating joint of the gas-liquid composite pressurizing cylinder 10, and the pressure sensor 13 is fixedly connected to the piston rod and the floating joint of the gas-liquid composite pressurizing cylinder 10.

[0044] Please see Figure 1 and Figure 2 A laser displacement sensor 14 is installed on one side of the middle part of the frame 1 via the frame body, and the laser displacement sensor 14 is fixedly connected to the frame body. The laser displacement sensor 14 avoids the motion interference area of ​​the multi-axis linkage bracket 9.

[0045] Please see Figure 1 and Figure 2 The bottom of the frame 1 has a pre-reserved enclosed electrical cabinet mounting cavity; the top of the multi-axis linkage bracket 9 is provided with a vertical guide groove.

[0046] Please see Figure 1 and Figure 2 The frame 1 is provided with an outer cover 15, and the inner wall of the outer cover 15 is attached to the outside of the frame 1.

[0047] This scheme: The urine bag to be welded is placed on the anti-sticking lower mold 11. The high-frequency oscillator 2 generates high-frequency energy, which is regulated by the multi-stage power regulator 3 connected to its power control terminal. The energy is then transmitted to the input terminal of the adaptive impedance matching device 4 through the N-type high-frequency cable interface. The high-frequency energy terminal at the output terminal of the adaptive impedance matching device 4 is then connected to the high-frequency energy input interface of the energy coupler 6 via a high-frequency cable. Simultaneously, the pulse hot air generator 5 generates hot air, which is transmitted to the hot air interface of the energy coupler 6 through a sealed conduit to provide auxiliary heating for the welding of the urine bag. The gas-liquid composite pressure cylinder 10 moves the energy coupler 6 downward through the floating joint of the series pressure sensor 13, thus coupling the energy... The gradient energy distribution electrode 7, connected to the lower energy output interface of the device 6, moves toward the urine bag. The linear motor unit 8 drives the multi-axis linkage bracket 9 connected to the actuator to move. The anti-sticking lower mold 11 in the bottom mold mounting slot moves synchronously with the urine bag. The laser displacement sensor 14 installed on one side of the frame in the middle of the machine frame 1 monitors the relative position of the urine bag and the electrode in real time. Finally, the gradient energy distribution electrode 7 and the anti-sticking lower mold 11 cooperate to apply high-frequency energy and hot air to the part of the urine bag to be welded, completing the high-frequency welding operation of the urine bag. The temperature sensor 12 and the pressure sensor 13 monitor the electrode temperature and the pressure respectively to ensure the stable welding quality of the urine bag.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0049] 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 these 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 high-frequency welding machine for urine bags, characterized in that, include: The machine includes a frame (1), a high-frequency oscillator (2), a multi-stage power regulator (3), an adaptive impedance matching device (4), a gas-liquid composite pressurizing cylinder (10), an energy coupler (6), a pulse hot air generator (5), a gradient energy distribution electrode (7), a linear motor assembly (8), a multi-axis linkage support (9), and an anti-sticking lower mold (11). The high-frequency oscillator (2) is fixed to the top of the frame (1) by bolts. The multi-stage power regulator (3) is fixed to the top of the frame (1) by bolts. The adaptive impedance matching device (4) is fixed to the top of the frame (1) by bolts. The gas-liquid composite pressurizing cylinder (10) is vertically fixed to the lower surface of the top of the frame (1), and the lower end of the gas-liquid composite pressurizing cylinder (10) is connected by a floating mechanism. The connector is movably connected to the top side of the energy coupler (6); the pulse hot air generator (5) is fixed to the top of the frame (1) by bolts, and the output end of the pulse hot air generator (5) is sealed to the hot air interface of the energy coupler (6) through a conduit; the gradient energy distribution electrode (7) is vertically fixed to the energy output interface at the lower vertical end of the energy coupler (6) by bolts; the linear motor group (8) is fixed to both sides of the middle part of the frame (1) by bolts, and the moving end of the linear motor group (8) is connected to the multi-axis linkage bracket (9) by bolts; the bottom of the multi-axis linkage bracket (9) is provided with a mold mounting groove; the anti-sticking lower mold (11) is fixed in the mold mounting groove of the multi-axis linkage bracket (9).

2. The integrated high-frequency welding machine for urine bags according to claim 1, characterized in that: A temperature sensor (12) is provided on the side of the gradient energy distribution electrode (7), and the temperature sensor (12) is attached and fixed to the gradient energy distribution electrode (7).

3. The integrated high-frequency welding machine for urine bags according to claim 1, characterized in that: A pressure sensor (13) is connected in series between the piston rod and the floating joint of the gas-liquid composite pressurizing cylinder (10), and the pressure sensor (13) is fixedly connected to the piston rod and the floating joint of the gas-liquid composite pressurizing cylinder (10).

4. The integrated high-frequency welding machine for urine bags according to claim 1, characterized in that: A laser displacement sensor (14) is installed on one side of the middle part of the frame (1) through the frame body, and the laser displacement sensor (14) is fixedly connected to the frame body.

5. The integrated high-frequency welding machine for urine bags according to claim 1, characterized in that: The bottom of the frame (1) has a reserved closed electrical cabinet mounting cavity; the top of the multi-axis linkage bracket (9) is provided with a vertical guide groove.

6. The integrated high-frequency welding machine for urine bags according to claim 1, characterized in that: The frame (1) is provided with an outer cover (15), and the inner wall of the outer cover (15) is attached to the outside of the frame (1).

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