Adjustable high-frequency plastic welding machine
By introducing adjustable support plates and displacement support plate structures into the high-frequency plastic welding machine, the problem of the single operation mode of the welding machine is solved, and the welding time and number of stations can be flexibly adjusted according to the type of plastic, thereby improving the welding efficiency.
Patent Information
- Application Number
- CN202423164903.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-21
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-21
AI Technical Summary
Existing high-frequency plastic welding machines lack flexibility in the welding process and cannot adjust the operating mode according to the welding time of different types of plastics, resulting in low welding efficiency.
An adjustable high-frequency plastic welding machine was designed. Through structures such as an adjustable support plate, a displacement support plate, and a magnetic ring, the operator can adjust the welding time and operation mode according to the type of plastic, and achieve flexible switching between three-station or single-station operation.
It improves the flexibility and efficiency of welding operations, allowing the number of stations to be adjusted according to the welding time of different plastics, increasing the frequency of welding fast-speed plastics and reducing manual intervention, thereby improving the overall welding efficiency.
Smart Images

Figure CN223520239U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic welding machine, concretely is adjustable high frequency plastic welding machine. BACKGROUND
[0002] High frequency plastic welding machine is a kind of equipment that utilizes high-frequency electric field to make plastic inner molecule oscillation generates heat energy, to realize plastic welding. Its main working principle is to generate electromagnetic wave electric field instantaneously by high-voltage rectification self-excitation high-frequency electron tube oscillation, and the molecule of the plastic material (such as PVC, TPU, EVA, PET, etc.) being processed produces polarized friction heat in electromagnetic wave electric field, adds certain pressure to make plastic reach the effect of welding and sealing.
[0003] The prior art has the following deficiencies: in the prior art with the publication number CN217531924U "a high frequency welding machine for plastic production", "including workbench, negative pressure fan, high-frequency oscillation electric box, pneumatic cylinder, the upper surface rear side of workbench is provided with high-frequency oscillation electric box, the upper side of high-frequency oscillation electric box is provided with fixed rod, the lower side of pneumatic cylinder is provided with pneumatic telescopic rod, the lower side of pneumatic telescopic rod is provided with mounting plate, the lower side of mounting plate is provided with clamping plate, the inner side of clamping plate is provided with anode plate, the front side of high-frequency oscillation electric box is provided with material placing groove, the inside of material placing groove is provided with clamping groove, the lower side of material placing groove is provided with cathode plate, one side wall of material placing groove is provided with suction port, the other side of suction port is provided with air pipe, the other side of air pipe is provided with negative pressure fan, the outer side of air pipe is provided with activated carbon filter";
[0004] The above structure effectively handles the toxic gas generated in the welding process, which is beneficial to the health of workers, but the welding time is different according to the type of plastic in the plastic welding process. The supporting and feeding structure of the present plastic welding machine adopts single-station operation mode regardless of the welding speed, and the welding machine works at a uniform frequency in this mode. The same speed is adopted in the plastic welding process, which leads to the fact that the welding steps are not flexible and the welding efficiency is not high. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a kind of adjustable high frequency plastic welding machine, solve the problem of poor flexibility of unadjustable single-station timing welding existing today.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable high frequency plastic welding machine, including plastic welding machine and control panel, the control panel is set up in the side end of plastic welding machine;
[0007] The upper end of the plastic welding machine is further provided with an adjustable support plate, a backrest is arranged in the middle of the adjustable support plate, and magnetic attraction rings are arranged on the two side end faces of the backrest.
[0008] The plastic welding machine further comprises a pressure push rod, a connecting block and a pressurized welding plate, the pressure push rod is movably connected to the inside of the plastic welding machine and extends downward, the connecting block is fixedly connected to the bottom end of the pressure push rod, and the pressurized welding plate is fixedly connected to the lower side of the connecting block through a columnar structure.
[0009] As a preferred technical scheme of the utility model, the adjustable support plate further comprises an axle seat, a series connection axle and a displacement support plate, the axle seat is fixedly installed on the upper end of the adjustable support plate, the series connection axle is inserted into the side end of the axle seat and extends to the other side axle seat, and the displacement support plate is penetrated by the series connection axle and is movably connected.
[0010] As a preferred technical scheme of the utility model, the adjustable support plate is in a rectangular structure, a group of strip-shaped groove structures are arranged in the middle of the adjustable support plate, and the backrest is inserted into the strip-shaped groove.
[0011] As a preferred technical scheme of the utility model, a plurality of groups of equidistant strip-shaped through groove structures are arranged in the inner ends of the adjustable support plate and the displacement support plate.
[0012] As a preferred technical scheme of the utility model, the maximum angle of rotation of the displacement support plate supported by the series connection axle is 100°, and support structures are arranged on the outer side bottom ends of the displacement support plate.
[0013] As a preferred technical scheme of the utility model, an axle body structure is arranged at the connection between the adjustable support plate and the plastic welding machine, and the adjustable support plate has a 360° rotation effect through the axle body structure.
[0014] As a preferred technical scheme of the utility model, the bottom end of the backrest is welded to the inside of the adjustable support plate, and the magnetic attraction ring is in a columnar body structure and penetrates the backrest.
[0015] Compared with the prior art, the utility model provides a high-frequency plastic welding machine which can be adjusted:
[0016] The adjustable high-frequency plastic welding machine is provided with a backrest, a magnetic ring, an adjustable support plate, a displacement support plate and a serial shaft and a shaft seat, when the device is used, an operator controls the plastic welding machine through a control panel, and the operator can determine the pressing time of the pressing welding plate according to the type of plastic to be welded, when the plastic to be welded has a short welding time, the operator can fold the displacement support plate and separate the three operators on the outside of the plastic welding machine, the folded displacement support plate makes the adjustable support plate into a cross-shaped structure, the displacement support plate is immediately rotated by 90° through the shaft body structure at the bottom after the pressing welding plate is pressed once, the pressing welding plate is repeatedly pressed for welding operation, and the efficiency of the welding operation is improved, and when the material to be welded needs a long welding time, the traditional operation mode can be switched by folding the displacement support plate.
[0017] Through the above setting and process, the device has the following beneficial effects:
[0018] Compared with the traditional double-head rotary switching operation mode, the adjustable support plate and the displacement support plate are combined in the scheme, the support structure can be converted from a single station to three stations, so that the welding machine device can adjust the operation mode according to different plastic welding times, the plastic with a fast welding speed can increase the operation station to improve the welding frequency of the machine, and vice versa, the plastic with a slow welding speed can reduce the station to release the labor, so that the welding operation is more flexible. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole structure schematic view of the utility model;
[0020] Figure 2 It is a side end structure schematic view of the utility model;
[0021] Figure 3 It is a structure schematic view of the adjustable support plate in a folded state of the utility model;
[0022] Figure 4 It is a schematic view of the shaft seat and the serial shaft installation structure of the utility model.
[0023] In the drawing: 1, plastic welding machine; 101, pressure push rod; 102, connecting block; 103, pressing welding plate; 2, control panel; 3, adjustable support plate; 301, shaft seat; 302, serial shaft; 303, displacement support plate; 4, backrest; 5, magnetic ring. DETAILED DESCRIPTION
[0024] 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.
[0025] In this embodiment: an adjustable high-frequency plastic welding machine includes a plastic welding machine 1 and a control panel 2, wherein the control panel 2 is disposed on the side of the plastic welding machine 1;
[0026] The plastic welding machine 1 is also equipped with an adjustable support plate 3 at the top, and a backing plate 4 is provided in the middle of the adjustable support plate 3. Magnetic rings 5 are provided on both sides of the backing plate 4.
[0027] The plastic welding machine 1 also includes a pressure push rod 101, a connecting block 102, and a pressure welding plate 103. The pressure push rod 101 is movably connected inside the plastic welding machine 1 and extends downward. The connecting block 102 is fixedly connected to the bottom end of the pressure push rod 101. The pressure welding plate 103 is fixedly connected to the bottom of the connecting block 102 through a columnar structure.
[0028] In this embodiment, the adjustable support plate 3 further includes a bearing seat 301, a connecting shaft 302, and a displacement support plate 303. The bearing seat 301 is fixedly installed on the upper end of the adjustable support plate 3. The connecting shaft 302 is inserted into the side end of the bearing seat 301 and extends to the bearing seat 301 on the other side. The displacement support plate 303 is penetrated by the connecting shaft 302 and a movable connection is established. The adjustable support plate 3 has a rectangular structure with a set of strip-shaped grooves in the middle. The abutment plate 4 is inserted into the strip-shaped grooves.
[0029] Specifically, such as Figure 3 and Figure 4 As shown, the displacement support plate 303 can rotate freely within a limited range thanks to the support of the tandem shaft 302.
[0030] In this embodiment, the inner ends of the adjustable support plate 3 and the displacement support plate 303 are provided with several sets of equally spaced strip-shaped through groove structures; the maximum angle that the displacement support plate 303 can rotate through the support of the connecting shaft 302 is 100°, and the outer bottom end of the displacement support plate 303 is provided with a downward support structure.
[0031] Specifically, such as Figure 1 , 2 As shown in Figure 3, the support structure extending downward from the bottom outer side of the displacement support plate 303 can keep the displacement support plate 303 stable when subjected to the pressure of the pressure welding plate 103.
[0032] In the embodiment, the adjustable support plate 3 is provided with a shaft body structure at the connection with the plastic welding machine 1, and the adjustable support plate 3 has a 360° rotating effect through the shaft body structure; the back plate 4 is welded at the bottom of the adjustable support plate 3, and the magnetic attraction ring 5 is in a columnar body structure and penetrates the back plate 4.
[0033] The working principle and use process of the utility model are as follows: the operator controls the plastic welding machine 1 through the control panel 2, and the operating personnel can determine the pressing time of the pressing welding plate 103 according to the type of the plastic to be welded; when the plastic to be welded has a short welding time, the operator can press the variable position support plate 303 from the folded state, so that the variable position support plate 303 is parallel to the adjustable support plate 3; at this time, three operators can work separately on the outside of the plastic welding machine 1; the variable position support plate 303 after being opened makes the adjustable support plate 3 become a cross-shaped structure as a whole; after the pressing welding plate 103 is pressed once, the variable position support plate 303 rotates 90° through the shaft body structure at the bottom, and the pressing welding plate 103 repeats the pressing and welding operation, thereby improving the efficiency of the welding operation; when the material to be welded needs a long welding time, the traditional operation mode can be switched by folding the variable position support plate 303.
[0034] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. An adjustable high-frequency plastic welding machine, comprising a plastic welding machine (1) and a control panel (2), the control panel (2) is arranged at the side end of the plastic welding machine (1), characterized in that: the upper end of the plastic welding machine (1) is further provided with an adjustable support plate (3), the middle part of the adjustable support plate (3) is provided with a backrest (4), and the two side end faces of the backrest (4) are provided with magnetic attraction rings (5); the plastic welding machine (1) further comprises a pressure push rod (101), a connecting block (102) and a pressurized welding plate (103), the pressure push rod (101) is movably connected to the inside of the plastic welding machine (1) and extends downward, the connecting block (102) is fixedly connected to the bottom end of the pressure push rod (101), and the pressurized welding plate (103) is fixedly connected to the lower side of the connecting block (102) through a columnar structure.
2. The adjustable high frequency plastic welding machine of claim 1, wherein: The adjustable support plate (3) further comprises an axle seat (301), a stringing shaft (302) and a displacement support plate (303), the axle seat (301) is fixedly installed on the upper end of the adjustable support plate (3), the stringing shaft (302) is inserted into the side end of the axle seat (301) and extends to the other side axle seat (301), and the displacement support plate (303) is penetrated by the stringing shaft (302) and is movably connected.
3. An adjustable high frequency plastic welding machine according to claim 2, wherein: The adjustable support plate (3) is in a rectangular structure, a group of strip-shaped groove structures are formed in the middle part of the adjustable support plate (3), and the backrest (4) is inserted into the strip-shaped groove.
4. The adjustable high frequency plastic welding machine of claim 2, wherein: The inner end of the adjustable support plate (3) and the displacement support plate (303) are both provided with a plurality of strip-shaped through groove structures which are equidistantly distributed.
5. The adjustable high frequency plastic welding machine of claim 2, wherein: The maximum angle of rotation of the displacement support plate (303) supported by the stringing shaft (302) is 100°, and the outer side bottom end of the displacement support plate (303) is provided with a support structure downward.
6. The adjustable high frequency plastic welding machine of claim 1, wherein: The connection between the adjustable support plate (3) and the plastic welding machine (1) is provided with a shaft body structure, and the adjustable support plate (3) has a 360° rotation effect through the shaft body structure.
7. The adjustable high frequency plastic welding machine of claim 1, wherein: The bottom end of the backrest (4) is welded in the adjustable support plate (3), and the magnetic attraction ring (5) is in a columnar body structure and penetrates the backrest (4).
Citation Information
Patent Citations
High-frequency welding machine for plastic production
CN217531924U