Leather shoveling machine for shoe manufacturing

Abstract

The utility model relates to the technical field of shoveling, and discloses a shoveling machine for footwear manufacturing, which comprises a conveying panel, fixing frames are fixed at the tops of two sides of the conveying panel, mounting frames are fixed on two side surfaces of the conveying panel, a placing table is fixed on the side surface of each mounting frame, and a shoveling knife for shoveling is fixed at the top of one side of the conveying panel; a motor is fixed to the top of the fixing frame, a rotating disc is installed at the driving end of the motor, a lifting rod is hinged to the bottom of the rotating disc, and a limiting block is clamped to the lower surface of the lifting rod. A shoe-shaped piece on a leather cushion is adsorbed through an adsorption disc at the bottom of a separation rotating drum, when a rotating disc rotates to the transverse direction, a lifting rod and the separation rotating drum can be lifted, meanwhile, the adsorption disc adsorbed to the shoe-shaped piece grabs and lifts the shoe-shaped piece, and then the leather cushion is separated from the shoe-shaped piece through pressing of the two sides of a pressing rod; and the situation that the shoe-shaped piece and the leather cushion need to be separated manually when leather shoveling is completed is avoided, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of leather scraping technology, specifically a leather scraping machine for footwear manufacturing. Background Technology

[0002] With the development of the Industrial Revolution and the advancement of mechanical manufacturing technology, shoe scraping machines emerged to meet the needs of large-scale industrial shoe production. Continuous technological progress has driven their development. Modern shoe scraping machines integrate automated control technology and precision blade manufacturing technology. For example, advanced sensor technology is used to more accurately control the scraping precision, and the error can be controlled within a very small range. At the same time, new alloy materials are used in the manufacture of blades, making the blades sharper and more durable, thus improving the overall performance and service life of the machine.

[0003] When making shoes, the shape of the sole is first made to initially determine the shoe shape. Then, the made sole shape is attached to the leather insole. Then, the leather is cut according to the outline of the shoe shape using a leather scraping machine, so that the complete shoe shape piece is separated from the excess leather insole. Currently, when the shoe shape is cut, each piece of leather insole and shoe shape piece needs to be separated manually, which not only reduces work efficiency but also has high labor costs.

[0004] In view of this, the present invention solves the above-mentioned technical problems by proposing a leather scraping machine for footwear manufacturing. Utility Model Content

[0005] To address the shortcomings of the aforementioned background technology, this utility model provides a technical solution for a leather scraping machine for footwear manufacturing, which solves the problems mentioned in the background technology.

[0006] This utility model provides the following technical solution: a leather scraping machine for footwear manufacturing, including a conveying panel, a fixing frame fixed on the top of both sides of the conveying panel, a mounting frame fixed on both sides of the conveying panel, a placement platform fixed on the side surface of the mounting frame, and a leather scraping knife for scraping leather fixed on the top of one side of the conveying panel.

[0007] A motor is fixed to the top of the fixed frame, a rotating disk is installed on the drive end of the motor, a lifting rod is hinged to the bottom of the rotating disk, a limit block is engaged on the lower surface of the lifting rod, the limit block slides laterally on the front surface of the fixed frame, a cylinder is fixed in the middle position of the fixed frame, and a pressure rod is installed on the drive end of the cylinder.

[0008] The bottom of the pressure rod is equipped with a sensing element. The pressure rod is a telescopic structure, and its length can be adjusted. The bottom of the lifting rod is fixed with a connecting frame. Two fixed discs are fixed on the lower surface of the connecting frame. A separation drum is rotatably connected to the side surface of the fixed discs.

[0009] As a preferred embodiment of this utility model, anti-slip covers are fixed at both ends of the separating drum, and arc-shaped grooves are provided on the surface of the anti-slip covers. A fixing rod is provided inside the separating drum.

[0010] As a preferred technical solution of this utility model, the two ends of the fixing rod respectively penetrate the anti-slip covers at both ends of the separating rotating cylinder and extend to the outside through the arc groove to be fixed to the surface of the fixing plate. The bottom of the separating rotating cylinder is provided with multiple separating grooves that penetrate the interior.

[0011] As a preferred technical solution of this utility model, multiple separation grooves are distributed at equal intervals, and an adsorption plate runs through the inside of each separation groove, through which the shoe shape outline after the leather is scraped is adsorbed and picked up.

[0012] As a preferred embodiment of this utility model, the top of the adsorption plate is slidably mounted on the surface of the fixed rod, and a ball bearing is provided at the position where the inner wall of the limiting block contacts the lifting rod.

[0013] As a preferred technical solution of this utility model, the length of the pressure rod is adjusted according to the expansion and contraction state of the adsorption plate, and the upper surface of the lifting rod can be extended and retracted to change the length of the lifting rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The shoe-shaped piece on the leather pad is adsorbed by the suction plate at the bottom of the separating drum. When the rotating drum rotates to the horizontal position, the lifting rod and the separating drum can be lifted. At the same time, the suction plate adsorbed on the shoe-shaped piece grabs and lifts the shoe-shaped piece. Then, the shoe-shaped piece is separated from the leather pad by the pressing of the pressure rod on both sides. This avoids the need for manual separation of the shoe-shaped piece and the leather pad when the leather is scraped, thus improving work efficiency.

[0016] 2. By rotating the separation drum, the spacing between each adsorption plate can be adjusted to increase or decrease its size. At the same time, the length of the pressure bar can be adjusted according to the size of the shoes, which can increase the flexibility of the separation drum during use.

[0017] 3. The ball bearings installed on the inner wall of the limiting block increase the smoothness of the lifting rod's sliding motion inside the limiting block during lifting. Attached Figure Description

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

[0019] Figure 2 This utility model Figure 1 Side view structural diagram;

[0020] Figure 3This utility model Figure 2 Structural diagram of the intermediate separation rotary drum;

[0021] Figure 4 This utility model Figure 3 Internal structure diagram of the separation drum.

[0022] In the diagram: 1. Placement platform; 2. Mounting frame; 3. Conveying panel; 4. Fixing frame; 401. Lifting rod; 402. Rotary disc; 404. Limiting block; 405. Connecting frame; 406. Pressure rod; 407. Separating drum; 4071. Anti-slip cover; 4072. Fixing rod; 4073. Adsorption plate; 4074. Separation groove; 408. Fixing disc; 5. Scraper. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4 As shown, a leather scraping machine for footwear manufacturing includes: a fixed frame 4 fixed to the top of both sides of a conveyor panel 3; a mounting frame 2 fixed to both sides of the conveyor panel 3; a placement platform 1 fixed to the side surface of the mounting frame 2; and a leather scraping knife 5 for scraping leather fixed to the top of one side of the conveyor panel 3.

[0025] A motor is fixed to the top of the fixed frame 4. A rotating disk 402 is installed on the drive end of the motor. A lifting rod 401 is hinged to the bottom of the rotating disk 402. A limit block 404 is engaged on the lower surface of the lifting rod 401. The limit block 404 slides laterally on the front surface of the fixed frame 4. A cylinder is fixed in the middle position of the fixed frame 4. A pressure rod 406 is installed on the drive end of the cylinder.

[0026] The bottom of the pressure rod 406 is equipped with a sensing element. The pressure rod 406 is a telescopic structure, and the length of the pressure rod 406 can be adjusted. The bottom of the lifting rod 401 is fixed with a connecting frame 405. Two fixed plates 408 are fixed on the lower surface of the connecting frame 405. The side surface of the fixed plates 408 is rotatably connected to the separation drum 407.

[0027] Anti-slip covers 4071 are fixed at both ends of the separating drum 407. The surface of the anti-slip cover 4071 is provided with an arc-shaped groove. A fixing rod 4072 is provided inside the separating drum 407. The two ends of the fixing rod 4072 pass through the anti-slip covers 4071 at both ends of the separating drum 407 and extend to the outside through the arc-shaped groove to be fixed to the surface of the fixing plate 408. Multiple separating grooves 4074 are provided at the bottom of the separating drum 407. The multiple separating grooves 4074 are evenly distributed. An adsorption plate 4073 passes through the inside of the separating groove 4074. The adsorption plate 4073 adsorbs and picks up the shoe shape outline after the leather is scraped. The top of the adsorption plate 4073 is slidably mounted on the surface of the fixing rod 4072. A ball bearing is provided at the position where the inner wall of the limiting block 404 contacts the lifting rod 401. The length of the pressure rod 406 is adjusted according to the expansion and contraction state of the adsorption plate 4073. The upper surface of the lifting rod 401 can be extended and retracted to change the length of the lifting rod 401.

[0028] When scraping leather on footwear, the prepared sole shape is first attached to a leather pad. The entire pad is then placed on the conveyor panel 3 and transported to the bottom of the scraping blade 5. The scraping blade 5 cuts the leather along the sole shape. Once the scraping is complete, the pad continues forward. A sensor at the bottom of the pressure rod 406 detects when the pad reaches the bottom of the separating drum 407. A cylinder drives the pressure rod 406 to descend and press against both sides of the pad. Then, a motor drives the rotating disc 402 and the lifting rod 401 to move back and forth ninety degrees, shaping the shoe sole. The process involves adsorption and retrieval. When the rotating disk 402 rotates and the lifting rod 401 is in a vertical position, the adsorption plate 4073 at the bottom of the separating drum 407 adsorbs the shoe-shaped piece on the leather pad. When the rotating disk 402 rotates to a horizontal position, the lifting rod 401 and the separating drum 407 can be lifted. At the same time, the adsorption plate 4073 adsorbed on the shoe-shaped piece grabs and lifts the shoe-shaped piece. Then, the shoe-shaped piece is separated from the leather pad by the pressing of the pressure rod 406 on both sides. This avoids the need for manual separation of the shoe-shaped piece and the leather pad when the leather is scraped, thus improving work efficiency.

[0029] Since shoe sizes vary, for larger shoe sizes, the separation drum 407 is rotated counterclockwise to increase the spacing between each adsorption plate 4073, and vice versa. Simultaneously, the length of the pressure rod 406 is adjusted to accommodate different shoe sizes, increasing the flexibility of the separation drum 407 during use. The adsorption plates 4073 adsorb the shoe pieces, which are then transported to the top of the placement platform 1 by the rotating disc 402 for placement, separating the insole and shoe piece. Furthermore, the ball bearings on the inner wall of the limiting block 404 enhance the smoothness of the lifting rod 401's sliding motion within the limiting block 404 during lifting.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leather scraping machine for footwear manufacturing, comprising: A conveying panel (3) is provided, with a fixing frame (4) fixed on the top of both sides of the conveying panel (3), a mounting frame (2) fixed on both sides of the conveying panel (3), a placement platform (1) fixed on the side surface of the mounting frame (2), and a peeling knife (5) for peeling is fixed on the top of one side of the conveying panel (3). The feature is that: a motor is fixed at the top of the fixed frame (4), a rotating disk (402) is installed at the drive end of the motor, a lifting rod (401) is hinged at the bottom of the rotating disk (402), a limit block (404) is engaged on the lower surface of the lifting rod (401), the limit block (404) slides laterally on the front surface of the fixed frame (4), a cylinder is fixed at the middle position of the fixed frame (4), and a pressure rod (406) is installed at the drive end of the cylinder; The bottom of the pressure rod (406) is equipped with a sensing element. The pressure rod (406) is a telescopic structure, and the length of the pressure rod (406) can be adjusted. The bottom of the lifting rod (401) is fixed with a connecting frame (405). Two fixing discs (408) are fixed on the lower surface of the connecting frame (405). A separation drum (407) is rotatably connected to the side surface of the fixing discs (408).

2. The shoe-making leather scraping machine according to claim 1, characterized in that: The two ends of the separating drum (407) are fixed with anti-slip covers (4071), the surface of the anti-slip cover (4071) is provided with an arc-shaped groove, and the inside of the separating drum (407) is provided with a fixing rod (4072).

3. A leather scraping machine for footwear manufacturing according to claim 2, characterized in that: The two ends of the fixing rod (4072) pass through the anti-slip covers (4071) at both ends of the separating drum (407) and extend to the outside through the arc groove to be fixed to the surface of the fixing plate (408). The bottom of the separating drum (407) is provided with a plurality of separation grooves (4074) that penetrate the interior.

4. A leather scraping machine for footwear manufacturing according to claim 3, characterized in that: Multiple separation grooves (4074) are evenly spaced, and an adsorption plate (4073) runs through the inside of each separation groove (4074). The adsorption plate (4073) is used to adsorb and pick up the shoe shape outline after the leather is scraped.

5. A leather scraping machine for footwear manufacturing according to claim 4, characterized in that: The top of the adsorption plate (4073) is slidably mounted on the surface of the fixed rod (4072), and the inner wall of the limiting block (404) is provided with ball bearings at the position where it contacts the lifting rod (401).

6. A leather scraping machine for footwear manufacturing according to claim 5, characterized in that: The length of the pressure rod (406) is adjusted according to the expansion and contraction state of the adsorption plate (4073), and the upper surface of the lifting rod (401) can be telescopically moved to change the length of the lifting rod (401).

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