Ice box ultrasonic sealing tool and ice box
By designing an ultrasonic sealing fixture for ice boxes, the problem of inaccurate pressure and height control when ultrasonic sealing machines weld ice boxes was solved, enabling adaptive welding of ice boxes of different thicknesses and improving the weld strength and yield rate.
Patent Information
- Application Number
- CN202423181162.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing ultrasonic sealing machines suffer from inaccurate pressure and height control when welding ice boxes, resulting in weak welds.
An ultrasonic sealing fixture for ice boxes was designed, including a base plate, a back plate, a first side plate, and a sliding second side plate. Combined with an elastic device, the width and height of the ice box can be adjusted by adjusting the sliding of the second side plate and the extensibility of the elastic device, thus ensuring the welding effect.
By adjusting the sliding and elastic mechanism of the second side plate, adaptive welding for ice boxes of different thicknesses is achieved, improving the weld strength and yield rate.
Smart Images

Figure CN223545805U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of this utility model relate to the technical field of ultrasonic sealing equipment for ice boxes. Specifically, this application relates to an ultrasonic sealing fixture for ice boxes and an ice box. Background Technology
[0002] Currently, common ultrasonic sealing machines adjust the welding effect by adjusting the height of the welding head and the welding pressure, which is effective for welding injection molded products. However, ice boxes are usually produced using blow molding, with a dimensional tolerance of approximately ±3mm. When using an ultrasonic sealing machine, excessive pressure or insufficient height can cause the lid or ice box to break, while insufficient pressure or excessive height can result in the lid not being welded securely. Utility Model Content
[0003] This application aims to at least address the problems of inaccurate pressure and height control and weak welding in existing ultrasonic sealing machines. To this end, this application provides an example of an ultrasonic sealing fixture and ice box. The pressure and height of the ultrasonic sealing fixture are adjustable, improving the yield rate of ultrasonic sealing of ice boxes.
[0004] The solution presented in this application example is implemented through the following steps.
[0005] In a first aspect, this application provides an ultrasonic sealing fixture for ice boxes, comprising:
[0006] Base plate;
[0007] A back plate and a first side plate are vertically fixed to the adjacent two sides of the base plate;
[0008] The second side plate is slidably disposed on the back plate along the vertical direction of the first side plate and is parallel to the first side plate to form a first groove for accommodating the ice box.
[0009] An elastic device is located in the first groove. One end face of the elastic device is vertically fixed to the base plate, and the other end face is used to support the ice box.
[0010] Optionally, in the ultrasonic sealing fixture for ice boxes as described above, a second groove extending vertically along the first side plate is provided on the end face of the back plate near the second side plate, and a boss is provided on one side of the second side plate. The boss slides in the second groove so that the second side plate slides on the back plate along the vertical direction of the first side plate.
[0011] As described above, the ultrasonic sealing fixture for ice boxes may optionally have a second groove extending vertically along the first side plate on the end face of the base plate near the second side plate, and a boss on one side of the second side plate that slides within the second groove.
[0012] In the ultrasonic sealing fixture for ice boxes described above, optionally, both the second groove and the boss have a dovetail shape.
[0013] As described above, the ultrasonic sealing fixture for ice boxes may optionally have a first through hole extending vertically along the first side plate on the back plate, and a threaded hole on the second side plate. The second side plate is fixed to the back plate by bolts, the threaded hole, and the first through hole.
[0014] As described above, the ultrasonic sealing fixture for ice boxes may optionally include a first cover plate and a second cover plate disposed opposite to each other, and a spring having its two ends abutting against the first cover plate and the second cover plate respectively.
[0015] In the ultrasonic sealing fixture for ice boxes described above, the number of springs may optionally include multiple springs.
[0016] As described above, the ultrasonic sealing fixture for ice boxes may optionally have several third grooves on opposite end faces of the first cover plate and the second cover plate, each of which is used to accommodate one end of the spring.
[0017] As described above, the ultrasonic sealing fixture for ice boxes may optionally have a second through hole at the center of the third groove on the first cover plate and a threaded hole at the center of the third groove on the second cover plate. A bolt passes through the second through hole and the spring is fixedly connected to the threaded hole.
[0018] In a second aspect, this application discloses an ice box that is sealed using an ultrasonic sealing fixture as described in any of the first aspects above.
[0019] Beneficial effects:
[0020] This application comprises a base plate, a back plate and a first side plate vertically fixed to adjacent sides of the base plate, and a second side plate slidably disposed on the back plate along the vertical direction of the first side plate. The second side plate is parallel to the first side plate to form a first groove for accommodating an ice box. Due to the sliding arrangement of the second side plate, the width of the first groove is adjustable, making it suitable for ice box products of different thicknesses.
[0021] In addition, an elastic device is provided in the first groove. One end of the elastic device is vertically fixed to the bottom plate, and the other end is used to support the ice box. Through the extension and contraction of the spring, the height of the ice box in the first groove can be adjusted to prevent the ice box from being crushed. Attached Figure Description
[0022] The above and other objects, features, and advantages of exemplary embodiments of this application will become readily understood by reading the following detailed description with reference to the accompanying drawings. In the drawings, several embodiments of this application are illustrated by way of example and not limitation, and the same or corresponding reference numerals denote the same or corresponding parts, wherein:
[0023] Figure 1 This is a schematic diagram of the structure of an ultrasonic sealing fixture for ice boxes provided in an embodiment of this application;
[0024] Figure 2 This is a schematic diagram of the structure of an elastic device provided in an embodiment of this application.
[0025] Explanation of reference numerals in the attached drawings: 1-base plate; 2-back plate; 3-first side plate; 4-second side plate; 5-elastic device; 21-second groove; 22-first through hole; 30-first groove; 41-protrusion; 51-first cover plate; 52-second cover plate; 53-spring. Detailed Implementation
[0026] The technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.
[0027] like Figure 1 The schematic diagram shown illustrates the structure of an ultrasonic sealing fixture for ice boxes. This application provides an ultrasonic sealing fixture for ice boxes, including a base plate 1, a back plate 2, a first side plate 3, and an elastic device 5. The back plate 2 and the first side plate 3 are respectively vertically fixed to adjacent sides of the base plate 1. A second side plate 4 is slidably disposed on the back plate 2 along the vertical direction of the first side plate 3, parallel to the first side plate 3 to form a first groove 30 for accommodating the ice box. Due to the sliding arrangement of the second side plate 4, the width of the first groove 30 is adjustable, making it suitable for ice box products of different thicknesses.
[0028] In addition, an elastic device 5 is provided in the first groove 30. One end of the elastic device 5 is vertically fixed to the base plate 1, and the other end is used to support the ice box. Through the extension and retraction of the spring 53, the height of the ice box in the first groove 30 can be adjusted to prevent the ice box from being crushed.
[0029] continue Figure 1 As shown, a second groove 21 extending vertically along the first side plate 3 is provided on the end face of the back plate 2 near the second side plate 4. Correspondingly, a boss 41 is provided on one side of the second side plate 4. The boss 41 can slide in the second groove 21 so that the second side plate 4 can slide on the back plate 2 along the vertical direction of the first side plate 3, which is used to adjust the width of the first groove 30.
[0030] When the second groove 21 is provided on the end face of the second side plate 4, the second groove 21 is symmetrically provided on both sides of the end face, and the corresponding boss 41 is symmetrically provided on one side of the second side plate 4. By having multiple bosses 41 cooperate with the second groove 21 at the same time, the stability of the second side plate 4 sliding on the back plate 2 is ensured.
[0031] Furthermore, a second groove 21 extending vertically along the first side plate 3 is also provided on the end face of the base plate 1 near the second side plate 4. Correspondingly, a boss 41 is provided on one side of the second side plate 4, and the boss 41 slides within the second groove 21. By providing second grooves 21 on the end faces of both the vertically fixed back plate 2 and the base plate 1 near the second side plate 4, and providing bosses 41 that slide in cooperation with the second grooves 21 on two adjacent sides of the second side plate 4, the stability of the sliding of the second side plate 4 in the vertical direction of the first side plate 3 is ensured.
[0032] When the second groove 21 is provided on the back plate 2 and the bottom plate 1, the shape of the second groove 21 is dovetail-shaped, and a dovetail-shaped boss 41 is used to limit the second side plate 4 in the vertical direction of sliding, so as to ensure the stability of the second side plate 4 in the vertical direction of sliding when it slides through the boss 41 in the second groove 21.
[0033] Continue as Figure 1 As shown, in one embodiment, the back plate 2 is provided with a first through hole 22 extending vertically along the first side plate 3. The extending direction of the first through hole 22 is the same as the sliding direction of the second side plate 4. The second side plate 4 is fixed through the first through hole 22 on the back plate 2. The fixing is achieved by bolts. For example, the second side plate 4 is provided with threaded holes (not shown in the figure). Bolts are used to pass through the first through hole 22 on the back plate 2 and to fix the second side plate 4 to the threaded hole, thereby achieving a fixed connection between the second side plate 4 and the back plate 2.
[0034] In addition, when adjusting the width of the first groove 30 by sliding the second side plate 4, the second side plate 4 is first slid to a suitable position so that the height of the second groove 21 matches the size of the ice box, and then the second side plate 4 is fixedly connected to the back plate 2 by bolts.
[0035] like Figure 2The schematic diagram of the elastic device 5 shown includes a first cover plate 51 and a second cover plate 52 arranged opposite to each other, and a spring 53 whose two ends respectively abut against the first cover plate 51 and the second cover plate 52. Specifically, the elastic device 5 is placed at the bottom of the first groove 30. The first cover plate 51 and the second cover plate 52 are arranged opposite to each other, so they have the same shape and size. The spring 53 is arranged in the middle of the first cover plate 51 and the second cover plate 52. The two ends of the spring 53 abut against the first cover plate 51 and the second cover plate 52 respectively, and the first cover plate 51, the spring 53 and the second cover plate 52 are fixedly connected to realize the extension and retraction of the first cover plate 51 and the second cover plate 52.
[0036] The first cover plate 51 or the second cover plate 52 is fixed on the base plate 1 inside the first groove 30. The first cover plate 51 and the second cover plate 52 extend out of the first groove 30 along the length direction of the base plate 1. The width of the first cover plate 51 and the second cover plate 52 is set according to the size of the ice box to be sealed, so as to ensure that there is a gap between the first side plate 3 and the second side plate 4 in the second groove 21 to avoid shaking.
[0037] When a spring 53 is provided between the first cover plate 51 and the second cover plate 52, the number of springs 53 may include multiple springs 53. Multiple springs 53 are evenly spaced between the first cover plate 51 and the second cover plate 52. The number and length of the springs 53 can be selected and set according to the size of the ice box to ensure the stability of the support for the ice box.
[0038] In addition, several third grooves (not shown in the attached drawings) are provided on opposite end faces of the first cover plate 51 and the second cover plate 52. Each third groove is used to accommodate one end of the spring 53 so that when the two ends of the spring 53 abut against the first cover plate 51 and the second cover plate 52, they can be fixed in the third groove, preventing the left and right positions of the spring 53 from shaking and improving the support stability of the elastic device 5.
[0039] When the first cover plate 51, spring 53 and second cover plate 52 are fixedly connected, a second through hole (not shown in the figure) is provided at the center of the third groove on the first cover plate 51, and a threaded hole (not shown in the figure) is provided at the center of the third groove on the second cover plate 52. The bolt passes through the second through hole and the spring 53 is fixedly connected to the threaded hole.
[0040] By providing a second through hole and a threaded hole in the third groove on the first cover plate 51 and the second cover plate 52 respectively, and by using a long bolt to pass through the second through hole and the spring 53 to be fixedly connected to the threaded hole, the first cover plate 51, the spring 53 and the second cover plate 52 can be fixedly connected.
[0041] Based on the same concept, this embodiment also provides an ice box, which is sealed using the ultrasonic sealing fixture described in the above embodiment. Specifically, the second side plate 4 is adjusted to ensure that the width of the first groove 30 is adapted to the ice box to be sealed. Then, the second side plate 4 is fixed, and the ice box to be sealed is placed in the first groove 30 of the ultrasonic sealing fixture to seal the ice box and the lid.
[0042] In the foregoing description of this application, unless otherwise expressly specified and limited, the terms "fixed," "installed," "connected," or "linked" should be interpreted broadly. For example, the term "linked" can refer to a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can refer to the internal communication of two components or the interaction between two components. Therefore, unless otherwise expressly limited in this application, those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0043] Based on the above description of this application, those skilled in the art will also understand that terms used, such as "upper," "lower," "length," "width," "top," "bottom," "inner," "outer," "axial," "longitudinal," "transverse," "clockwise," or "counterclockwise," indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings of this application. These terms are used only for the purpose of facilitating the explanation of the application and simplifying the description, and are not intended to explicitly or implicitly suggest that the device or element involved must have the stated specific orientation, or be constructed and operated in a specific orientation. Therefore, the aforementioned orientation or positional relationship terms should not be understood or interpreted as limitations on the application.
[0044] Furthermore, the terms "first" or "second," etc., used in this application to refer to numbers or ordinal numbers are for convenience of description only and should not be construed as explicitly or implicitly indicating relative importance or specifying the number of indicated technical features. Also, a feature specified as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, or more, unless otherwise explicitly specified.
[0045] While numerous embodiments of this application have been shown and described herein, it will be appreciated by those skilled in the art that such embodiments are provided by way of example only. Many modifications, alterations, and alternatives will arise in the mind and spirit of this application without departing from its intent. It should be understood that various alternatives to the embodiments of this application described herein may be employed in the practice of this application. The appended claims are intended to define the scope of protection of this application and therefore cover equivalents or alternatives within the scope of these claims.
Claims
1. An ultrasonic sealing fixture for ice boxes, characterized in that, include: Base plate; A back plate and a first side plate are vertically fixed to the adjacent two sides of the base plate; The second side plate is slidably disposed on the back plate along the vertical direction of the first side plate and parallel to the first side plate to form a first groove for accommodating the ice box. An elastic device is located in the first groove. One end face of the elastic device is vertically fixed to the base plate, and the other end face is used to support the ice box.
2. The ultrasonic sealing fixture for ice boxes according to claim 1, characterized in that, The back plate has a second groove extending vertically along the first side plate on its end face near the second side plate. A boss is provided on one side of the second side plate. The boss slides in the second groove so that the second side plate slides on the back plate along the vertical direction of the first side plate.
3. The ultrasonic sealing fixture for ice boxes according to claim 1, characterized in that, The bottom plate has a second groove extending vertically along the first side plate on the end face near the second side plate, and a boss is provided on one side of the second side plate, which slides in the second groove.
4. The ultrasonic sealing fixture for ice boxes according to claim 2 or 3, characterized in that, Both the second groove and the boss have a dovetail shape.
5. The ultrasonic sealing fixture for ice boxes according to claim 1, characterized in that, The back plate is provided with a first through hole extending vertically along the first side plate, and the second side plate is provided with a threaded hole. The second side plate is fixed to the back plate by bolts, the threaded hole and the first through hole.
6. The ultrasonic sealing fixture for ice boxes according to claim 1, characterized in that, The elastic device includes a first cover plate and a second cover plate disposed opposite to each other, and a spring whose two ends respectively abut against the first cover plate and the second cover plate.
7. The ultrasonic sealing fixture for ice boxes according to claim 6, characterized in that, The number of springs may include multiple springs.
8. The ultrasonic sealing fixture for ice boxes according to claim 7, characterized in that, The first cover plate and the second cover plate each have a plurality of third grooves on their opposite end faces, and each third groove is used to accommodate one end of the spring.
9. The ultrasonic sealing fixture for ice boxes according to claim 8, characterized in that, A second through hole is provided at the center of the third groove on the first cover plate, and a threaded hole is provided at the center of the third groove on the second cover plate. The bolt passes through the second through hole and the spring is fixedly connected to the threaded hole.
10. An ice box, characterized in that, The ice box is sealed using the ultrasonic sealing fixture described in any one of claims 1-9.