Tracking and fixed buckle processing device applied to reinforced shoe cover

Abstract

The utility model relates to a tracking and fixed buckle processing device applied to an upper tendon shoe cover, which comprises a rack, a first servo motor and a second servo motor arranged on the rack, the first servo motor is arranged on a first supporting plate, a driving shaft of the first servo motor is connected with a hot cutter positioning plate, and the hot cutter positioning plate is connected with a second servo motor. Hydraulic push rods are arranged at the two ends of the hot cutter positioning plate, a hot cutter is arranged below the hot cutter positioning plate, a sliding block is arranged below the second supporting plate and slidably connected with a guide rail, a driving shaft of a second servo motor is connected with one end of a threaded lead screw, and the other end of the threaded lead screw is connected with a second servo motor. The other end of the threaded screw rod is rotationally connected with a screw rod fixing block, and the screw rod fixing block is arranged on the rack. According to the utility model, the shoe cover cutting piece and the fixed buckle can be processed at one time, the labor investment is reduced, the labor cost is reduced, the processing process of the shoe cover fixed buckle is stable, and the defective rate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe cover processing equipment, in particular to a tracking and buckle fixing processing device used for upper rib shoe covers. Background Art

[0002] During the production of shoe covers, the shoe cover pieces must first be heat-sealed to ensure that the shoe covers are not easily deformed. Secondly, elastic must be added to the edge of the shoe covers and heat-cut in sections to ensure that each shoe cover is cut according to a fixed size. This process requires multiple manual operations, which is not only inefficient, but also causes gaps in the heat-sealed parts of the shoe covers, resulting in defective products. At the same time, during the processing of shoe covers, the shoe covers must first be reinforced. Reinforcing is to heat-seal elastic bands on the upper edges of the shoe cover pieces that have not been heat-sealed and heat-cut. When the user wears the shoe covers, the shoe cover openings can shrink to prevent dust from entering. The shoe covers that have been reinforced are then heat-sealed and heat-cut manually. The heat-sealing and heat-cutting of the shoe covers heats the upper and lower layers of the shoe covers. The shoe cover film is tightly fitted together, and the elastic band at the heat-sealed and heat-cut locations is tightly fitted together. Manual processing efficiency is slow and cannot meet market demand. Existing equipment requires the shoe cover conveyor line to stop heat-sealing and heat-cutting to complete, and then restart the shoe cover conveyor line, which cannot track the heat-sealing and heat-cutting of the shoe cover. If it is not stopped, the shoe cover film will be congested on the conveyor line. Decorations are placed on the shoe cover film and heat-sealed to the shoe cover by a heat cutter to obtain shoe covers with decorations, such as rain boots. Adding decorations can better meet user needs. Existing equipment is also unable to track the heat-sealing of decorations to the shoe cover. Therefore, how to process the shoe cover pieces in one go and ensure a stable heat-sealing process has become an urgent problem to be solved.

[0003] In the prior art, the patent (application number: 202021205306.8) discloses a disposable shoe cover preparation device, including a frame, a substrate unwinding roller, a transmission roller 1, a folding assembly and a transmission roller 2 are installed between the frames on both sides of the frame, the substrate unwinding roller, the transmission roller 1, the folding assembly and the transmission roller 2 are arranged in sequence along the length direction of the substrate frame, and both ends of the substrate unwinding roller, the transmission roller 1 and the transmission roller 2 are rotatably connected to the frames on both sides of the frame, a fixed frame is fixed between the frames on both sides of the frame, the fixed frame is located on the side of the transmission roller 2 away from the transmission roller 1, a separating assembly for separating the folded upper substrate from the lower substrate is installed on the fixed frame, a fixed rod is fixed on the fixed frame, and a cutting assembly for cutting the separated lower substrate is installed on the fixed rod. Among them, only the processing of shoe cover pieces is performed, and no tracking heat sealing, heat cutting or button fixing processing is provided for the shoe cover pieces. The button fixing processing is that the hot cutting knife heat-seals the decorations or small parts that cooperate with the automatic shoe cover wearing machine to the shoe cover film according to a preset distance. Utility Model Content

[0004] In view of the above deficiencies in the existing technology, the utility model provides a tracking and buckle processing device for upper rib shoe covers, which can not only process the shoe cover cut pieces and buckles in one go, reducing manpower input and labor costs, but also stabilize the shoe cover buckle processing process and reduce the defective rate.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the technical solution provided by the present invention is as follows: A tracking and buckle processing device for upper rib shoe covers, comprising a frame, a first servo motor and a second servo motor installed on the frame, the first servo motor is arranged on the first support plate, the driving shaft of the first servo motor is connected to the hot cutter positioning plate, the two ends of the hot cutter positioning plate are provided with hydraulic push rods, a hot cutter is provided below the hot cutter positioning plate, a slider is provided below the second support plate, the slider is slidably connected to a guide rail, the driving shaft of the second servo motor is connected to one end of the threaded screw, the other end of the threaded screw is rotatably connected to a screw fixing block, the screw fixing block is arranged on the frame, the outer sleeve of the threaded screw is provided with a screw nut, the screw nut is connected to a connecting plate, the connecting plate is connected to the connecting block, and the connecting block is connected to the second support plate.

[0006] Preferably, at least four fixing piles are provided above the frame, and a fixing plate is provided above the fixing piles.

[0007] Preferably, the guide rail is provided above the fixing plate.

[0008] Preferably, the slider is fixedly connected to the support plate by bolts.

[0009] Preferably, at least four columns are provided between the second support plate and the first support plate.

[0010] Preferably, a support rod is provided on the top of the column, and the support rod is staggered at the bottom of the first support plate.

[0011] Preferably, a shoe cover feeding mechanism is provided on one side of the second support plate, and a shoe cover discharging mechanism is provided on the other side of the second support plate.

[0012] The utility model has the following positive effects:

[0013] 1. The utility model uses a first servo motor, a hot cutter positioning plate, and a hot cutter to automatically heat-seal and fasten shoe cover pieces on a conveyor belt. At the same time, hydraulic push rods are provided on both sides of the first servo motor to further improve the stability of heat sealing and reduce the defective rate during the shoe cover production process.

[0014] 2. The utility model uses a second servo motor, a threaded screw and a screw nut to enable the shoe cover to move back and forth during the buckle fixing process, fix the shoe cover and hot-cut the shoe cover at a fixed distance, and reduces manual participation in the processing process, reduces labor costs, and improves the efficiency of shoe cover processing. At the same time, fixed piles and fixed plates are provided under the guide rails, which are not directly connected to the frame and are not affected by the vibration of other components on the frame, further improving the stability of the buckle fixing process and reducing the occurrence of defective shoe cover processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the front side of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the reverse side of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 4 This is a structural diagram of the connection between the first servo motor and the hydraulic push rod of the utility model.

[0019] Explanation of the numbers in the figure: 1-frame, 2-first servo motor, 3-second servo motor, 4-hydraulic push rod, 5-hot cutter positioning plate, 6-hot cutter, 7-guide rail, 8-slider, 9-bolt, 10-threaded screw, 11-screw fixing block, 12-second support plate, 13-connecting block, 14-screw nut, 15-connecting plate, 16-conveyor belt, 17-shoe cover feeding mechanism, 18-shoe cover, 19-fixed pile, 20-fixed plate, 21-drive shaft, 22-first support plate, 23-column, 24-support rod, 25-shoe cover discharging mechanism, 26-conveying roller. DETAILED DESCRIPTION

[0020] The following description of exemplary embodiments of the present disclosure is made in conjunction with the accompanying drawings, including various details of the embodiments of the present disclosure to facilitate understanding. These details should be considered as merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. Similarly, for the sake of clarity and conciseness, descriptions of well-known functions and structures are omitted in the following description.

[0021] Example: Figure 1 or Figure 2 or Figure 4As shown, a tracking and buckling processing device for upper rib shoe covers includes a frame 1, a first servo motor 2 and a second servo motor 3 installed on the frame 1, the first servo motor 2 is arranged on the first support plate 22, the driving shaft 21 of the first servo motor 2 is connected to the hot cutter positioning plate 5, the two ends of the hot cutter positioning plate 5 are provided with hydraulic push rods 4, a hot cutter 6 is provided below the hot cutter positioning plate 5, a slider 8 is provided below the second support plate 12, the slider 8 is slidably connected to the guide rail 7, the driving shaft of the second servo motor 3 is connected to one end of the threaded screw 10, the other end of the threaded screw 10 is rotatably connected to the screw fixing block 11, the screw fixing block 11 is arranged on the frame 1, the outer sleeve of the threaded screw 10 is provided with a screw nut 14, the screw nut 14 is connected to the connecting plate 15, the connecting plate 15 is connected to the connecting block 13, and the connecting block 13 is connected to the second support plate 12.

[0022] In this embodiment, at least four fixing piles 19 are provided above the frame 1 , and a fixing plate 20 is provided above the fixing piles 19 .

[0023] In this embodiment, the guide rail 7 is provided above the fixing plate 20 .

[0024] In this embodiment, the slider 8 is fixedly connected to the second support plate 12 via bolts 9 .

[0025] In this embodiment, at least four columns 23 are provided between the second support plate 12 and the first support plate 22 .

[0026] In this embodiment, a support rod 24 is provided on the top of the column 23 , and the support rod 24 is staggeredly arranged at the bottom of the first support plate 22 .

[0027] In this embodiment, if Figure 3 As shown, a shoe cover feeding mechanism 17 is provided on one side of the second support plate 12 , and a shoe cover discharging mechanism 25 is provided on the other side of the second support plate 12 .

[0028] In this embodiment, a conveying roller 26 is provided between the shoe cover feeding mechanism 17 and the shoe cover discharging mechanism 25 .

[0029] In this embodiment, a conveyor belt 16 is provided between the conveyor rollers 26 .

[0030] Among them, a conveyor roller is connected to a conveyor motor (not shown) through a belt to provide power for the conveyor belt to operate.

[0031] Working principle: When the equipment is started, the shoe cover feeding mechanism feeds the shoe cover pieces with elastic bands between the hot cutting knife and the conveyor belt. The first servo motor starts to heat-seal the shoe cover pieces. At the same time, the second servo motor starts to move left and right, cooperating with the first servo motor. During the movement of the shoe cover pieces, the shoe cover pieces are hot-cut and split according to a fixed size to obtain the hot-cut shoe cover pieces. According to the different sizes of shoe covers in each batch of products, the shoe cover pieces are tracked, heat-sealed and hot-cut as a whole. Subsequently, the hot-cut points of the hot-cut shoe cover pieces are cut by the cutter to obtain single separated shoe cover products, completing the processing of the shoe cover. In this process, only one person is required to operate.

[0032] During the production process of shoe covers, if it is necessary to add fixed buckles to the shoe covers, which are decorations on the shoe covers or mechanisms that cooperate with the automatic shoe cover putting machine, different hot cutting knives can be replaced to perform one-time processing of the corresponding fixed buckle shoe covers.

[0033] In summary, the utility model can not only process the shoe cover pieces in one go, thus reducing the input of manpower and lowering the labor cost, but also stabilize the shoe cover processing process and reduce the occurrence of defective product rate.

[0034] The above specific embodiments do not constitute a limitation on the scope of protection of this disclosure. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this disclosure shall be included within the scope of protection of this disclosure.

Claims

1. A tracking and buckle-fixing processing device for upper rib shoe covers, comprising a frame (1), a first servo motor (2) and a second servo motor (3) mounted on the frame (1), characterized in that: The first servo motor (2) is arranged on the first support plate (22), the driving shaft (21) of the first servo motor (2) is connected to the hot cutter positioning plate (5), the two ends of the hot cutter positioning plate (5) are provided with hydraulic push rods (4), the hot cutter (6) is provided below the hot cutter positioning plate (5), a slider (8) is provided below the second support plate (12), the slider (8) is slidably connected to the guide rail (7), the driving shaft of the second servo motor (3) is connected to one end of the threaded screw (10), the other end of the threaded screw (10) is rotatably connected to the screw fixing block (11), the screw fixing block (11) is arranged on the frame (1), the outer sleeve of the threaded screw (10) is provided with a screw nut (14), the screw nut (14) is connected to a connecting plate (15), the connecting plate (15) is connected to the connecting block (13), and the connecting block (13) is connected to the second support plate (12).

2. The tracking and buckle fixing device for upper rib shoe covers according to claim 1, characterized in that: At least four fixing piles (19) are provided above the frame (1), and a fixing plate (20) is provided above the fixing piles (19).

3. The tracking and buckle fixing device for upper rib shoe covers according to claim 2, characterized in that: The guide rail (7) is provided above the fixing plate (20).

4. The tracking and buckle fixing device for upper rib shoe covers according to claim 1, characterized in that: The sliding block (8) is fixedly connected to the second support plate (12) via bolts (9).

5. The tracking and buckle fixing device for upper rib shoe covers according to claim 1, characterized in that: At least four columns (23) are provided between the second support plate (12) and the first support plate (22).

6. The tracking and buckle fixing device for upper rib shoe covers according to claim 5, characterized in that: A support rod (24) is provided on the top of the upright column (23), and the support rod (24) is staggeredly arranged on the bottom of the first support plate (22).

7. The tracking and buckle fixing device for upper rib shoe covers according to claim 1, characterized in that: A shoe cover feeding mechanism (17) is provided on one side of the second support plate (12), and a shoe cover discharging mechanism (25) is provided on the other side of the second support plate (12).

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