Heat sealing machine with positioning structure for sealing edge of elastic woven tape

Abstract

The utility model provides an elastic braid edge sealing heat sealing machine with a positioning structure, and relates to the technical field of heat sealing machines, the elastic braid edge sealing heat sealing machine comprises a support, the top of the support is fixedly connected with a platform, the inner walls of the two sides of the platform are each provided with two sliding grooves, and the inner walls of the sliding grooves are slidably connected with sliding plates; four sliding plates are fixedly connected to the top of the platform, a supporting plate is fixedly connected between one sides of the four sliding plates, an elastic band is placed on the top of the supporting plate, a positioning plate is embedded in the top of the supporting plate, a fixing frame is fixedly connected to the top of the platform, and a sliding hole is formed in the top of the fixing frame. When the supporting plate drives the sliding plate to slide to the limiting position of the bottom of the machine shell, the top of the positioning plate is aligned with the heat sealing plate, then the elastic band can be positioned through the positioning plate, and the supporting plate can slide under the action of the sliding plate and the sliding groove; therefore, the supporting plate drives the elastic band to enter the bottom of the machine shell for heat sealing treatment.

Description

Technical Field

[0001] This utility model relates to the field of heat sealing machine technology, and in particular to a heat sealing machine for sealing elastic webbing with a positioning structure. Background Technology

[0002] An elastic webbing edge sealing heat sealing machine is a device used to seal the edges of elastic webbing. It is commonly used in industries such as clothing, bags, sporting goods, and medical devices to prevent the webbing from unraveling, pilling, deforming, or wearing out during use, thus extending its service life and improving the appearance of the product. Currently, elastic webbing requires heat sealing during production when necessary. However, because elastic webbing cannot be fully taut during processing, a taut state could cause it to break and lose its elasticity. Therefore, a positioning technology is needed to position the elastic webbing before heat sealing. Thus, a heat sealing machine with a positioning structure is needed to solve this problem. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies. In the production of elastic webbing, heat sealing machines are sometimes necessary. However, because elastic webbing cannot be fully taut during processing, taut webbing may break and lose its elasticity. Therefore, positioning technology is required to accurately position the elastic webbing before heat sealing. Based on this, this invention provides a heat sealing machine for edge sealing of elastic webbing with a positioning structure.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a heat sealing machine for sealing elastic webbing with a positioning structure, comprising a bracket, a platform fixedly connected to the top of the bracket, two sliding grooves on both inner walls of the platform, sliding plates slidably connected to the inner walls of the sliding grooves, a support plate fixedly connected between one side of the four sliding plates, an elastic band placed on the top of the support plate, a positioning plate embedded in the top of the support plate, a fixing frame fixedly connected to the top of the platform, a sliding hole opened on the top of the fixing frame, a sliding tube slidably connected to the inner wall of the sliding hole, the bottom end of the sliding tube fixedly connected to a housing, and a heat sealing plate provided at the bottom of the housing.

[0005] In a preferred embodiment, two hydraulic rods are fixedly connected to the top of the housing, and the top of the hydraulic rods is fixedly connected to the bottom of the mounting bracket.

[0006] In a preferred embodiment, sliding holes are provided on both inner walls of the platform, and a limit rod is slidably connected to the inner wall of the sliding hole. One end of the limit rod is fixedly connected to the outer surface of the support plate.

[0007] In a preferred embodiment, a connecting block is fixedly connected to one end of the limiting rod, and a sliding rod is fixedly connected to one side of the connecting block.

[0008] In a preferred embodiment, two limiting frames are fixedly connected to the outer surfaces of both sides of the platform, and a branch pipe is fixedly connected between the inner walls of each pair of limiting frames. The inner wall of the branch pipe is slidably connected to the outer surface of the slide rod.

[0009] In a preferred embodiment, a spring is provided on the outer surface of the slide rod, one end of the spring is fixedly connected to one side of the connecting block, and the other end of the spring is fixedly connected to one end of the branch pipe.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows: the support plate is used to support the elastic band, and the positioning plate is used to position the elastic band. When the support plate drives the slide plate to the bottom limit position of the machine housing, the top of the positioning plate is aligned with the heat sealing plate, thereby positioning the elastic band. The support plate can slide under the action of the slide plate and the slide groove, so that the support plate can drive the elastic band into the bottom of the machine housing for heat sealing. The sliding hole and the limiting rod can further limit the sliding trajectory of the support plate. The support tube can limit the sliding rod, making the movement trajectory of the sliding rod more stable. The spring can drive the limiting rod to return to its original position, so that after the heat sealing is completed, the machine housing moves upward under the action of the hydraulic rod. Releasing the support plate allows the support plate to slide out from the bottom of the machine housing, which facilitates the control of the top elastic band adjustment of the support plate. Attached Figure Description

[0011] Figure 1 A schematic diagram of a heat sealing machine for sealing elastic webbing with a positioning structure provided by this utility model;

[0012] Figure 2 A bottom view of the structure of a heat sealing machine for sealing elastic webbing with a positioning structure provided by this utility model;

[0013] Figure 3 A schematic diagram of the branch pipe of a heat sealing machine for sealing elastic webbing with a positioning structure provided by this utility model;

[0014] Figure 4 This utility model provides a schematic diagram of the slide groove of a heat sealing machine for sealing elastic webbing with a positioning structure.

[0015] Legend:

[0016] 1. Bracket; 2. Platform; 3. Slide rail; 4. Slide plate; 5. Support plate; 6. Positioning plate; 7. Fixing frame; 8. Hydraulic rod; 9. Slide tube; 10. Housing; 11. Heat sealing plate; 12. Elastic band; 13. Slide hole; 14. Limiting rod; 15. Connecting block; 16. Limiting frame; 17. Support pipe; 18. Slide rod; 19. Spring. Detailed Implementation

[0017] 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.

[0018] Example

[0019] like Figure 1-4 As shown, this utility model provides a technical solution: a heat sealing machine for sealing elastic webbing with a positioning structure, including a bracket 1, a platform 2 fixedly connected to the top of the bracket 1, two sliding grooves 3 are opened on the inner walls of both sides of the platform 2, sliding plates 4 are slidably connected to the inner walls of the sliding grooves 3, a support plate 5 is fixedly connected between one side of the four sliding plates 4, an elastic band 12 is placed on the top of the support plate 5, a positioning plate 6 is embedded in the top of the support plate 5, a fixing frame 7 is fixedly connected to the top of the platform 2, a sliding hole is opened on the top of the fixing frame 7, a sliding tube 9 is slidably connected to the inner wall of the sliding hole, the bottom end of the sliding tube 9 is fixedly connected to a housing 10, and a heat sealing plate 11 is provided at the bottom of the housing 10;

[0020] In the above embodiments, the support plate 5 is used to support the elastic band 12, and the positioning plate 6 is used to position the elastic band 12. When the support plate 5 drives the slide plate 4 to the bottom limit position of the housing 10, the top of the positioning plate 6 is aligned with the heat sealing plate 11, and the positioning plate 6 can position the elastic band 12. The support plate 5 can slide under the action of the slide plate 4 and the slide groove 3, so that the support plate 5 can drive the elastic band 12 into the bottom of the housing 10 for heat sealing.

[0021] Two hydraulic rods 8 are fixedly connected to the top of the housing 10, and the top of the hydraulic rods 8 is fixedly connected to the bottom of the fixing frame 7;

[0022] Through the above embodiments, the hydraulic rod 8 enables the housing 10 to move automatically, and the slide tube 9 communicates with the housing 10 so that the wires and other components of the housing 10 can be arranged along the top of the slide tube 9 to avoid the wires from getting tangled.

[0023] The inner walls on both sides of the platform 2 are provided with sliding holes 13. The inner walls of the sliding holes 13 are slidably connected to limit rods 14. One end of the limit rods 14 is fixedly connected to the outer surface of the support plate 5.

[0024] One end of the limiting rod 14 is fixedly connected to a connecting block 15, and one side of the connecting block 15 is fixedly connected to a sliding rod 18;

[0025] Two limiting frames 16 are fixedly connected to the outer surfaces of both sides of platform 2. A branch pipe 17 is fixedly connected between the inner walls of the two limiting frames 16. The inner wall of the branch pipe 17 is slidably connected to the outer surface of the slide rod 18.

[0026] A spring 19 is provided on the outer surface of the slide rod 18. One end of the spring 19 is fixedly connected to one side of the connecting block 15, and the other end of the spring 19 is fixedly connected to one end of the branch pipe 17.

[0027] Through the above embodiments, the sliding track of the support plate 5 can be further limited by the sliding hole 13 and the limiting rod 14, the sliding rod 18 can be limited by the branch pipe 17, making the movement track of the sliding rod 18 more stable, and the limiting rod 14 can be driven to return to its original position by the spring 19, so that after the heat sealing is completed, the housing 10 can move upward under the drive of the hydraulic rod 8, and the support plate 5 can be released to slide out from the bottom of the housing 10, which is convenient for controlling the adjustment of the top elastic band 12 of the support plate 5.

[0028] Working principle:

[0029] like Figure 1-4 As shown, during use, the elastic band 12 is placed on top of the support plate 5, and the position of the elastic band 12 is adjusted by the positioning plate 6. After the adjustment is completed, when the support plate 5 is pushed to move the slide plate 4 to the bottom limit position of the housing 10, the top of the positioning plate 6 is aligned with the heat sealing plate 11. Then, under the action of the hydraulic rod 8, the housing 10 and the heat sealing plate 11 are driven to heat seal the elastic band 12. The spring 19 can drive the limit rod 14 to return to its original position so that after the heat sealing is completed, the housing 10 moves upward under the action of the hydraulic rod 8. Releasing the support plate 5 allows the support plate 5 to slide out from the bottom of the housing 10.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A heat sealing machine for sealing the edge of elastic webbing with a positioning structure, comprising a support (1), characterized in that, The top of the bracket (1) is fixedly connected to a platform (2). Two sliding grooves (3) are opened on the inner walls of both sides of the platform (2). Slide plates (4) are slidably connected to the inner walls of the sliding grooves (3). Support plates (5) are fixedly connected between one side of the four slide plates (4). An elastic band (12) is placed on the top of the support plate (5). A positioning plate (6) is embedded on the top of the support plate (5). A fixing frame (7) is fixedly connected to the top of the platform (2). A sliding hole is opened on the top of the fixing frame (7). A sliding tube (9) is slidably connected to the inner wall of the sliding hole. The bottom end of the sliding tube (9) is fixedly connected to the housing (10). A heat-sealing plate (11) is provided at the bottom of the housing (10).

2. The heat sealing machine for elastic webbing edge sealing with positioning structure according to claim 1, characterized in that: Two hydraulic rods (8) are fixedly connected to the top of the housing (10), and the top of the hydraulic rods (8) is fixedly connected to the bottom of the fixing frame (7).

3. The heat sealing machine for elastic webbing edge sealing with positioning structure according to claim 1, characterized in that: The platform (2) has sliding holes (13) on both sides of its inner wall. A limit rod (14) is slidably connected to the inner wall of the sliding hole (13). One end of the limit rod (14) is fixedly connected to the outer surface of the support plate (5).

4. The heat sealing machine for elastic webbing edge sealing with positioning structure according to claim 3, characterized in that: One end of the limiting rod (14) is fixedly connected to a connecting block (15), and one side of the connecting block (15) is fixedly connected to a sliding rod (18).

5. The heat sealing machine for elastic webbing edge sealing with positioning structure according to claim 4, characterized in that: Two limiting frames (16) are fixedly connected to the outer surfaces of both sides of the platform (2). A branch pipe (17) is fixedly connected between the inner walls of the two limiting frames (16). The inner wall of the branch pipe (17) is slidably connected to the outer surface of the slide rod (18).

6. The heat sealing machine for elastic webbing edge sealing with positioning structure according to claim 5, characterized in that: A spring (19) is provided on the outer surface of the slide rod (18). One end of the spring (19) is fixedly connected to one side of the connecting block (15), and the other end of the spring (19) is fixedly connected to one end of the branch pipe (17).

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