Welding machine for TPU (thermoplastic polyurethane) processing
By introducing a rotating mechanism and a grabber into the TPU processing welding machine, the automatic transfer of TPU materials is achieved, and the complex problem of manual operation of traditional welding machines is solved, which improves efficiency and reduces costs.
Patent Information
- Application Number
- CN202422362834.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Traditional TPU-processed welding machines require complex manual import and export steps before and after the machine is run, which has low automation, resulting in low efficiency and reduced fault tolerance.
A welding machine including a rotating mechanism and a gripping mechanism is designed to realize the automatic transfer of TPU material through a motor drive gear and a rotating frame, combining the movement of the sliding plate and the slide chute to reduce manual operation steps.
It improves the degree of automation of equipment, enhances operating efficiency, and reduces cost investment.
Smart Images

Figure CN223199574U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing, in particular to a welding machine used for TPU processing. Background Art
[0002] Welding machines used for TPU (thermoplastic polyurethane) processing primarily rely on high-frequency electromagnetic field technology to achieve material welding and edge sealing. TPU welding machines typically utilize a tube self-excited oscillator to generate a high-frequency electromagnetic field. This high-frequency electric field polarizes the molecules of the TPU being processed. Due to the rapidly changing direction of the high-frequency electric field, the molecules within the material being processed rub against each other, generating heat, ultimately achieving welding under the pressure of the mold.
[0003] The patent document with application number 201820012227.1 discloses a high-frequency plastic welding machine, including a supporting base, the top of the supporting base is fixedly connected to a mounting table, the top of the mounting table is rotatably connected to a turntable, the top of the mounting table and the back end of the turntable are fixedly connected to a workbench, the top of the front surface of the workbench is provided with a descent time regulator, a welding time regulator, a shaping time regulator and a rise time regulator from left to right, and the left side of the front surface of the workbench is provided with a high-frequency switch, a descent work indicator light, a welding time indicator light and a rise time indicator from top to bottom.
[0004] However, traditional welding machines used for TPU processing generally require complex import and export steps before and after the machine is operated. These steps require manual repetitive operations, and the degree of automation is insufficient. This not only reduces efficiency but also reduces the fault tolerance rate, thus affecting the overall processing process.
[0005] For example, a conventional welding machine for TPU processing generally requires the user to take the TPU material body from another workbench and place it on the mold plate, wait for the welding machine to complete the work, and then remove the welded TPU material body from the mold plate. Utility Model Content
[0006] The utility model discloses a welding machine for TPU processing, which aims to solve the technical problem that traditional welding machines for TPU processing generally need to perform complex import and export steps before and after the machine is operated, and these steps require manual repetitive operations, with an insufficient degree of automation, which not only has low efficiency but also reduces the fault tolerance rate, thereby affecting the overall processing process.
[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0008] A welding machine for TPU processing, comprising a main workbench and side workbenches arranged on the outer walls on both sides of the main workbench, two sliding plates being symmetrically arranged inside the main workbench, and the top outer walls of the two side workbenches are both provided with a TPU material body, and further comprising:
[0009] Rotation mechanism: The rotation mechanism includes mounting platforms provided on both sides of the two sliding plates, a motor is installed on the top outer wall of each mounting platform, a partition is provided on the top outer wall of the motor, a first gear is installed on the top outer wall of the partition through a bearing, the output shaft of the motor is connected to the first gear, a second gear is provided on the top outer wall of the partition, the first gear is meshed with the second gear, and a rotating frame is connected to the top outer wall of the second gear;
[0010] Grabbing mechanism: The grabbing mechanism is arranged on the rotating mechanism.
[0011] In this solution, the first gear driven by the motor set on the partition can drive the second gear and the rotating frame connected to the second gear to rotate, and rotate on both sides of the sliding plate and the side workbench to realize the transfer of the TPU material body, thereby enhancing the degree of automation of the equipment, reducing manual operation steps, and improving the operation efficiency of the machine.
[0012] In a preferred embodiment, the grabbing mechanism includes a first electric telescopic rod arranged on both sides of the outer wall of the bottom of the rotating frame, and a mounting frame is installed on the circumferential outer wall of the two first electric telescopic rods. The bottom of the mounting frame is connected to four claw gears and four grabbing clamps by a hinge.
[0013] By setting the first electric telescopic rod under the rotating frame, the movement of the nest rod and the claw gear can be controlled when the first electric telescopic rod is extended or retracted, thereby realizing the tightening and loosening of the grabbing clamp connected to the claw gear by a hinge, thereby better realizing the movement of the TPU material body.
[0014] In a preferred solution, a support seat is provided at the bottom of the sliding plate, a rotating plate is installed on the top outer wall of the support seat, the support seat is connected to one end of the rotating plate through a bearing, a connecting column is provided on the top outer wall of the other end of the rotating plate, the connecting column is connected to the sliding plate, a sliding groove is opened inside the main workbench, and the sliding plate cooperates with the sliding groove.
[0015] By setting a rotating plate connected by a bearing on the top of the support seat and opening a slide groove inside the workbench, the left and right movement of the sliding plate connected to the rotating plate can be controlled. After the TPU material body is installed, it is pushed under the welding plate and pulled out after the welding work is completed, thereby improving the operating efficiency of the machine.
[0016] As can be seen from the above, a welding machine for TPU processing includes a main workbench and side workbench arranged on the outer walls on both sides of the main workbench, two sliding plates are symmetrically arranged inside the main workbench, and the top outer walls of the two side workbench are both provided with a TPU material body, and also includes: a rotating mechanism: the rotating mechanism includes mounting platforms arranged on both sides of the two sliding plates, and motors are installed on the top outer walls of the two mounting platforms, a partition is provided on the top outer wall of the motor, a first gear is installed on the top outer wall of the partition through a bearing, the output shaft of the motor is connected to the first gear, a second gear is provided on the top outer wall of the partition, the first gear is meshed with the second gear, and the top outer wall of the second gear is connected to a rotating frame; a gripping mechanism: the gripping mechanism is provided on the rotating mechanism. The welding machine for TPU processing provided by the utility model has the technical effects of increasing the degree of equipment automation, improving operating efficiency, and reducing cost investment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a welding machine for TPU processing proposed by the utility model.
[0018] Figure 2 This is a top view of the structure of a welding machine for TPU processing proposed by the utility model.
[0019] Figure 3 This is a schematic diagram of the rotating mechanism of a welding machine for TPU processing proposed by the present invention.
[0020] Figure 4 This is a schematic diagram of a gripping mechanism of a welding machine for TPU processing proposed in the present invention.
[0021] In the attached figure: 1. Main workbench; 2. Side workbench; 3. Top frame; 4. Support seat; 5. Welding plate; 6. Rotating frame; 7. TPU material body; 8. Lifting platform; 9. Sliding plate; 10. Mounting table; 11. Mold plate; 12. First gear; 13. Second gear; 14. First electric telescopic rod; 15. Mounting frame; 16. Grabbing clamp; 17. Nest rod; 18. Claw gear. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.
[0023] The utility model discloses a welding machine for TPU processing, which is mainly used in traditional welding machines for TPU processing. Before and after the machine is operated, complex import and export steps are generally required, and these steps require manual repetitive operations. The degree of automation is not enough, which is not only inefficient but also reduces the fault tolerance rate, thereby affecting the overall processing process.
[0024] Reference Figure 1 and Figure 2 , a welding machine for TPU processing, including a main workbench 1 and side workbenches 2 arranged on the outer walls on both sides of the main workbench 1, two sliding plates 9 are symmetrically arranged inside the main workbench 1, and the top outer walls of the two side workbenches 2 are each provided with a TPU material body 7, and also includes: a rotating mechanism: the rotating mechanism includes a mounting platform 10 arranged on both sides of the two sliding plates 9, a motor is installed on the top outer wall of the two mounting platforms 10, a partition is provided on the top outer wall of the motor, a first gear 12 is installed on the top outer wall of the partition through a bearing, the output shaft of the motor is connected to the first gear 12, a second gear 13 is provided on the top outer wall of the partition, the first gear 12 is meshed with the second gear 13, and the top outer wall of the second gear 13 is connected to a rotating frame 6;
[0025] Grabbing mechanism: The grabbing mechanism is arranged on the rotating mechanism.
[0026] The two rotating mechanisms are symmetrically arranged on both sides of the main workbench 1 .
[0027] Specifically, in the scheme, the first gear 12 driven by the motor set on the partition can drive the second gear 13 and the rotating frame 6 connected to the second gear 13 to rotate, and rotate on both sides of the sliding plate 9 and the side workbench 2 to realize the transfer of the TPU material body 7, thereby enhancing the degree of automation of the equipment, reducing manual operation steps, and improving the operation efficiency of the machine.
[0028] Reference Figure 3 and Figure 4In a preferred embodiment, the grabbing mechanism includes a first electric telescopic rod 14 arranged on both sides of the outer wall of the bottom of the rotating frame 6, and a mounting frame 15 is installed on the circumferential outer wall of the two first electric telescopic rods 14. The bottom of the mounting frame 15 is connected to four claw gears 18 and four grabbing clamps 16 by a hinge.
[0029] A socket rod 17 is connected to the outer wall of the bottom of the first electric telescopic rod 14 , and the socket rod 17 cooperates with four claw gears 18 .
[0030] Specifically, by setting the first electric telescopic rod 14 under the rotating frame 6, the movement of the socket rod 17 and the claw gear 18 can be controlled when the first electric telescopic rod 14 is extended or retracted, thereby realizing the tightening and loosening of the grabbing clamp 16 connected to the claw gear 18 by a hinge, thereby better realizing the movement of the TPU material body 7.
[0031] Reference Figure 1 and Figure 3 In a preferred embodiment, a support seat 4 is provided at the bottom of the sliding plate 9, and a rotating plate is installed on the top outer wall of the support seat 4. The support seat 4 is connected to one end of the rotating plate through a bearing, and a connecting column is provided on the top outer wall of the other end of the rotating plate. The connecting column is connected to the sliding plate 9, and a slide groove is opened inside the main workbench 1, and the sliding plate 9 cooperates with the slide groove.
[0032] Specifically, by setting a rotating plate connected by a bearing on the top of the support seat 4 and a slide groove opened inside the main workbench 1, the left and right movement of the sliding plate 9 connected to the rotating plate can be controlled. After the TPU material body 7 is installed, it is pushed under the welding plate 5 and pulled out after the welding work is completed, thereby improving the operating efficiency of the machine.
[0033] Reference Figure 1 and Figure 4 In a preferred embodiment, a top frame 3 is provided on the top of the main workbench 1, two second electric telescopic rods are connected to the bottom outer wall of the top frame 3, a welding plate 5 is connected to the bottom outer wall of the two second electric telescopic rods, and a support platform is provided at the bottom of the welding plate 5.
[0034] A mold plate 11 is provided on the top outer wall of the sliding plate 9 , and a lifting platform 8 is provided on the top outer walls of the two side workbenches 2 .
[0035] During specific use, the two first electric telescopic rods 14 can move inside the turntable to better find the position of the mold plate 11; a fixing device with the same shape as the mold plate 11 is provided on the support platform at the bottom of the welding plate 5, which can fix the mold plate 11 during welding work to prevent the position of the mold plate 11 from shifting and affecting welding.
[0036] Working principle: When in use, first install the TPU material body 7 on the mold plate 11, and then place it on the lifting platform 8 on the side workbench 2, then start the equipment, and the first electric telescopic rod 14 installed on the rotating frame 6 begins to shrink, so that the grabbing clamp 16 set above the mold plate 11 clamps the mold plate 11, and then the motor will drive the first gear 12 to rotate, and then drive the second gear 13 and the rotating frame 6 to rotate, so that the mold plate 11 moves to the sliding plate 9, and then the sliding plate 9 slides in the slide groove inside the workbench through the rotating plate on the support seat 4, and is pushed under the welding plate 5 to start welding. After the welding is completed, the sliding plate 9 is pulled out, and the grabbing clamp 16 clamps the mold plate 11 with the welded TPU material and moves it to the side workbench 2.
[0037] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A welding machine for TPU processing, comprising a main workbench (1) and side workbenches (2) arranged on the outer walls on both sides of the main workbench (1), wherein two sliding plates (9) are symmetrically arranged inside the main workbench (1), and the top outer walls of the two side workbenches (2) are both provided with a TPU material body (7), characterized in that: Also includes: Rotation mechanism: The rotation mechanism includes a mounting platform (10) provided on both sides of the two sliding plates (9), a motor is installed on the top outer wall of the two mounting platforms (10), a partition is provided on the top outer wall of the motor, a first gear (12) is installed on the top outer wall of the partition through a bearing, the output shaft of the motor is connected to the first gear (12), a second gear (13) is provided on the top outer wall of the partition, the first gear (12) is meshed with the second gear (13), and the top outer wall of the second gear (13) is connected to a rotating frame (6); Grabbing mechanism: The grabbing mechanism is arranged on the rotating mechanism.
2. A welding machine for TPU processing according to claim 1, characterized in that: The two rotating mechanisms are symmetrically arranged on both sides of the main workbench (1).
3. A welding machine for TPU processing according to claim 1, characterized in that: The grabbing mechanism comprises first electric telescopic rods (14) arranged on both sides of the outer wall of the bottom of the rotating frame (6), and mounting frames (15) are installed on the circumferential outer walls of the two first electric telescopic rods (14). The bottom of the mounting frame (15) is connected to four claw gears (18) and four grabbing clamps (16) through a hinge.
4. A welding machine for TPU processing according to claim 3, characterized in that: A socket rod (17) is connected to the bottom outer wall of the first electric telescopic rod (14), and the socket rod (17) cooperates with the four claw gears (18).
5. The welding machine for TPU processing according to claim 1, characterized in that: A top frame (3) is provided on the top of the main workbench (1); two second electric telescopic rods are connected to the bottom outer wall of the top frame (3); welding plates (5) are connected to the bottom outer walls of the two second electric telescopic rods; and a support platform is provided at the bottom of the welding plate (5).
6. A welding machine for TPU processing according to claim 1, characterized in that: A support seat (4) is provided at the bottom of the sliding plate (9), a rotating plate is installed on the top outer wall of the support seat (4), the support seat (4) is connected to one end of the rotating plate through a bearing, a connecting column is provided on the top outer wall of the other end of the rotating plate, the connecting column is connected to the sliding plate (9), a sliding groove is provided inside the main workbench (1), and the sliding plate (9) cooperates with the sliding groove.
7. The welding machine for TPU processing according to claim 1, characterized in that: A mold plate (11) is provided on the top outer wall of the sliding plate (9), and a lifting platform (8) is provided on the top outer walls of the two side workbenches (2).
Citation Information
Patent Citations
High frequency plastics heat sealing machine
CN207808517U