Automatic bath towel continuous overlock device

Abstract

The utility model discloses an automatic bath towel continuous overlock device which is characterized in that a limiting overlock assembly is installed on the top face of a supporting table, an installation rotating hole is formed in the side, away from an automatic sewing machine, of the top face of the supporting table, a telescopic rod is welded to the top end of an outer threaded pipe, a movable hole is formed in one side of the top face of a limiting horizontal plate, and a limiting vertical plate is slidably installed in the movable hole; a bath towel is placed at the position of the automatic sewing machine on the top face of the supporting table, a needle head of the automatic sewing machine penetrates through the overlock hole, the bath towel penetrates through the lower portion of the limiting horizontal plate, a rolling rod of the limiting horizontal plate extrudes the edge of the bath towel, and then the bath towel is placed on the upper portion of the supporting table. The limiting vertical plates freely slide in the movable holes to block the edges of the bath towels, the bath towels are prevented from being wrinkled during edge locking through edge blocking and extrusion after edge locking and before edge locking, the edges of the bath towels are smoother, the quality of the bath towels is improved, follow-up stitch removing and re-edge locking are not needed, and the processing efficiency of the bath towels is improved.

Description

Technical Field

[0001] This utility model relates to the field of bath towel processing technology, specifically to an automatic continuous edge-locking device for bath towels. Background Technology

[0002] Overlocking refers to the "overlocking" process in garment production. Its main purpose is to prevent the yarn on the cut pieces from unraveling, so the strength requirement for the overlocking thread is not high. To save costs, overlocking thread is generally made of polyester network yarn, which is untwisted and has a lower strength than sewing thread. Bath towels also need to have their edges overlocked during production to prevent them from loosening.

[0003] However, during the continuous overlocking process of bath towels currently on the market, the edges of the bath towels are prone to bulging, which leads to misalignment of the overlocking and wrinkles on the edges of the bath towels, thus affecting the overall aesthetics. Misalignment can also easily cause the overlocking thread to break. When the misalignment is severe, it is necessary to disassemble the thread and redo the process, which reduces production efficiency. Utility Model Content

[0004] This utility model provides an automatic continuous edge-locking device for bath towels, which can effectively solve the problems mentioned in the background art, such as the edges of bath towels easily bulging during the continuous edge-locking process, resulting in edge misalignment and wrinkles, thus affecting the overall aesthetics. Furthermore, misalignment can easily lead to breakage of the edge-locking thread, and in severe cases, the thread needs to be disassembled and the operation repeated, reducing production efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic continuous edge-locking device for bath towels, comprising a support table, wherein a limiting edge-locking assembly is installed on the top surface of the support table, the limiting edge-locking assembly comprising an automatic sewing machine, a mounting hole, an external threaded tube, a limiting ring, a telescopic rod, a limiting horizontal plate, a movable hole, a limiting vertical plate, a roller, an arc plate, and an edge-locking hole;

[0006] An automatic sewing machine is embedded in one side of the top surface of the support table. A mounting hole is opened on the side of the top surface of the support table away from the automatic sewing machine. An external threaded tube is movably installed inside the mounting hole. The external threaded tube is threadedly connected to a limit ring at both the top and bottom surfaces of the support table. A telescopic rod is welded to the top of the external threaded tube. A limit horizontal plate is welded to one end of the telescopic rod. A movable hole is opened on one side of the top surface of the limit horizontal plate. A limit vertical plate is slidably installed inside the movable hole. A roller is uniformly embedded in the middle of the limit horizontal plate. A locking hole is opened in the middle of the limit horizontal plate.

[0007] According to the above technical solution, the limiting ring is a regular hexagonal frame with a circular hole in the middle, and the circular hole in the middle of the limiting ring is a threaded hole.

[0008] According to the above technical solution, arc-shaped plates are welded to both ends of the limiting vertical plate, and the bottom ends of the arc-shaped plates and the limiting vertical plate are flush.

[0009] According to the above technical solution, the mounting hole and the external threaded pipe are connected by a transition fit, and the side of the limiting ring near the support table is a rough plane.

[0010] According to the above technical solution, a guide assembly is installed on one side of the support table. The guide assembly includes a guide plate, a guide roller, a bottom plate, and an electric push rod.

[0011] A guide plate is hinged to one side of the support table. A guide roller is uniformly embedded on the top surface of the guide plate. A bottom plate is hinged to the bottom end of the guide plate. The top end of the electric push rod is connected to the middle of the bottom surface of the bottom plate.

[0012] According to the above technical solution, the input end of the electric actuator and the output end of the external power supply are electrically connected, and the bottom end of the electric actuator is a smooth plane.

[0013] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use;

[0014] 1. A limiting edge-locking component is installed. The bath towel is placed on the automatic sewing machine on the top surface of the support table. The needle of the automatic sewing machine passes through the edge-locking hole, and the bath towel passes under the limiting horizontal plate. The roller of the limiting horizontal plate squeezes the edge of the bath towel, and the limiting vertical plate slides freely in the movable hole, blocking the edge of the bath towel. Through the edge blocking and the squeezing before and after edge locking, the bath towel is prevented from wrinkling during edge locking, making the edge of the bath towel flatter and improving its quality. It also eliminates the need for subsequent disassembly and re-locking, thus improving the processing efficiency of the bath towel.

[0015] 2. A guide component is provided. The excess part of the bath towel is draped over the guide roller of the guide plate. The electric push rod is activated to adjust the height of the bottom plate and change the position of the electric push rod. This changes the tilt angle of the guide plate and better places the bath towel, improving the smoothness of feeding and facilitating subsequent edge locking operations. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a structural schematic diagram of the limiting and locking edge assembly of this utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the roller of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the guide component of this utility model;

[0022] Numbered in the diagram: 1. Support table;

[0023] 2. Limiting and locking edge assembly; 201. Automatic sewing machine; 202. Mounting pivot hole; 203. External threaded tube; 204. Limiting ring; 205. Telescopic rod; 206. Limiting horizontal plate; 207. Movable hole; 208. Limiting vertical plate; 209. Roller; 210. Arc plate; 211. Locking edge hole;

[0024] 3. Guiding components; 301. Guiding plate; 302. Guiding roller; 303. Bottom plate; 304. Electric actuator. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0026] Example: Figure 1-4 As shown, this utility model provides an automatic continuous edge-locking device for bath towels, including a support table 1. A limiting edge-locking assembly 2 is installed on the top surface of the support table 1. The limiting edge-locking assembly 2 includes an automatic sewing machine 201, a mounting hole 202, an external threaded tube 203, a limiting ring 204, a telescopic rod 205, a limiting horizontal plate 206, a movable hole 207, a limiting vertical plate 208, a roller 209, an arc plate 210, and an edge-locking hole 211.

[0027] An automatic sewing machine 201 is embedded in one side of the top surface of the support table 1. A mounting hole 202 is provided on the side of the top surface of the support table 1 away from the automatic sewing machine 201. An externally threaded tube 203 is movably installed inside the mounting hole 202. Limiting rings 204 are threadedly connected to the externally threaded tube 203 at both the top and bottom surfaces of the support table 1. Arc-shaped plates 210 are welded to both ends of the limiting vertical plate 208. The bottom ends of the arc-shaped plates 210 and the limiting vertical plate 208 are flush, facilitating the simultaneous guidance of the towel edge by both the arc-shaped plates 210 and the limiting vertical plate 208. The limiting ring 204 is a regular hexagonal frame with a central hole, which is a threaded hole. The limiting ring 204 is connected to the external threaded pipe 203 for easy rotation. A telescopic rod 205 is welded to the top of the external threaded pipe 203. A limiting horizontal plate 206 is welded to one end of the telescopic rod 205. A movable hole 207 is opened on one side of the top surface of the limiting horizontal plate 206. A limiting vertical plate 208 is slidably installed inside the movable hole 207. A roller 209 is evenly embedded in the middle of the limiting horizontal plate 206. Arc plates 210 are welded to both ends of the limiting vertical plate 208. The bottom ends of the arc plates 210 and the limiting vertical plate 208 are flush, so that the arc plates 210 and the limiting vertical plate 208 can guide the edge of the towel to be fed in at the same time. A locking hole 211 is opened in the middle of the limiting horizontal plate 206.

[0028] A guide assembly 3 is installed on one side of the support table 1. The guide assembly 3 includes a guide plate 301, a guide roller 302, a bottom plate 303, and an electric push rod 304.

[0029] A guide plate 301 is hinged to one side of the support table 1. A guide roller 302 is uniformly embedded on the top surface of the guide plate 301. A bottom plate 303 is hinged to the bottom end of the guide plate 301. The top end of the extension of the electric push rod 304 is connected to the middle of the bottom surface of the bottom plate 303. The input end of the electric push rod 304 is electrically connected to the output end of the external power supply. The bottom end of the electric push rod 304 is a smooth plane, which ensures that the electric push rod 304 can work normally while facilitating its free sliding on the ground.

[0030] The working principle and usage process of this utility model are as follows: The excess part of the bath towel is draped over the guide roller 302 of the guide plate 301, the electric push rod 304 is activated, the height of the bottom plate 303 is adjusted, and the position of the electric push rod 304 is changed at the same time, so that the tilt angle of the guide plate 301 is changed and the bath towel is better placed, improving the smoothness of feeding and facilitating the subsequent edge locking operation.

[0031] Place the bath towel on the automatic sewing machine 201 on the top surface of the support table 1, adjust the position of the bath towel, and then adjust the length of the telescopic rod 205. The needle of the automatic sewing machine 201 passes through the overlock hole 211, loosen the limiting ring 204, and pull the external thread tube 203 along the mounting hole 202 to adjust the height of the limiting horizontal plate 206. The bath towel passes under the limiting horizontal plate 206, and the roller 209 of the limiting horizontal plate 206 squeezes the edge of the bath towel. The limiting vertical plate 208 slides freely in the movable hole 207, blocking the edge of the bath towel. Through the edge blocking and the squeezing before and after overlocking, the bath towel is prevented from wrinkling during overlocking, making the edge of the bath towel flatter and improving its quality. It also eliminates the need for subsequent disassembly and re-overlocking, thus improving the processing efficiency of the bath towel.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic continuous edge-locking device for bath towels, comprising a support table (1), characterized in that: The top surface of the support table (1) is equipped with a limiting edge locking assembly (2), which includes an automatic sewing machine (201), a mounting hole (202), an external threaded tube (203), a limiting ring (204), a telescopic rod (205), a limiting horizontal plate (206), a movable hole (207), a limiting vertical plate (208), a roller (209), an arc plate (210), and an edge locking hole (211). An automatic sewing machine (201) is embedded on one side of the top surface of the support table (1). A mounting hole (202) is provided on the side of the top surface of the support table (1) away from the automatic sewing machine (201). An external threaded tube (203) is installed through the mounting hole (202). The external threaded tube (203) is threadedly connected to a limiting ring (204) at both the top and bottom surfaces of the support table (1). A telescopic rod (205) is welded to the top of the external threaded tube (203). A limiting horizontal plate (206) is welded to one end of the telescopic rod (205). A movable hole (207) is provided on one side of the top surface of the limiting horizontal plate (206). A limiting vertical plate (208) is slidably installed inside the movable hole (207). A roller (209) is uniformly mounted in the middle of the limiting horizontal plate (206). A locking hole (211) is provided in the middle of the limiting horizontal plate (206).

2. The automatic continuous edge-locking device for bath towels according to claim 1, characterized in that, The limiting ring (204) is a regular hexagonal frame with a circular hole in the middle, and the circular hole in the middle of the limiting ring (204) is a threaded hole.

3. The automatic continuous edge-locking device for bath towels according to claim 1, characterized in that, Both ends of the limiting vertical plate (208) are welded with arc-shaped plates (210), and the bottom ends of the arc-shaped plates (210) and the limiting vertical plate (208) are flush.

4. The automatic continuous edge-locking device for bath towels according to claim 1, characterized in that, The mounting hole (202) and the external threaded pipe (203) are connected by a transition fit, and the limiting ring (204) is a rough surface on the side near the support table (1).

5. An automatic continuous edge-locking device for bath towels according to claim 1, characterized in that, A guide assembly (3) is installed on one side of the support table (1). The guide assembly (3) includes a guide plate (301), a guide roller (302), a bottom plate (303), and an electric push rod (304). A guide plate (301) is hinged to one side of the support table (1). A guide roller (302) is uniformly rotatably embedded on the top surface of the guide plate (301). A bottom plate (303) is hinged to the bottom end of the guide plate (301). The top end of the extended end of the electric push rod (304) is connected to the middle of the bottom surface of the bottom plate (303).

6. An automatic continuous edge-locking device for bath towels according to claim 5, characterized in that, The input end of the electric actuator (304) is electrically connected to the output end of the external power supply, and the bottom end of the electric actuator (304) is a smooth plane.

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