Quick pulling-out device for middle plate of sole mold

Abstract

The utility model discloses a sole mould middle plate quick pulling-away device which structurally comprises a dustproof plate, a pulling-away device, a mould middle plate and a working box, the dustproof plate is arranged on the working box and fixedly connected with the working box, the pulling-away device is assembled on the working box, and the mould middle plate is fixedly connected with the working box. The supporting block on the extractor makes contact with the protruding handle of the mold middle plate, the ball on the protruding handle of the mold middle plate is completely embedded in the supporting block, positioning and clamping of the mold middle plate are achieved, the mold middle plate can be prevented from moving and falling off in the extracting and moving process, the supporting block supports the protruding handle of the mold middle plate, and the mold middle plate is prevented from falling off. Under the cooperation of the telescopic rod, the mold middle plate is lifted, the movement direction of the extractor is always perpendicular to all parts of a shoe sole in the lifting process, the mold middle plate cannot incline, and the mold middle plate can be quickly extracted from the shoe mold bottom plate.

Description

Technical Field

[0001] This utility model relates to the field of shoe mold extraction, and in particular to a device for rapid extraction of the middle plate of a shoe sole mold. Background Technology

[0002] The shoe sole mold includes an upper mold plate, a middle mold plate, and a bottom mold plate. The middle mold plate mainly serves to support and position the shoe sole, ensuring that all parts of the shoe sole are correctly aligned and positioned within the mold. Usually, the placement and removal of the shoe mold middle plate are done manually. When manually removing it, the force applied is uneven, which can easily cause the middle mold plate to tilt, come into contact with various parts of the shoe sole, push the shoe sole accessories, and cause them to shift. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model is achieved through the following technical solution: a quick extraction device for the middle plate of a shoe sole mold, comprising a dustproof plate, an extractor, a middle plate of the mold, and a working box. The working box is provided with a dustproof plate, which is fixedly connected to the working box. The extractor is assembled on the working box, and the working box is slidably connected to the extractor. The middle plate of the mold is fitted onto the extractor. The device is characterized in that: two protruding handles are provided on each side of the middle plate of the mold, and a movable ball is embedded at the bottom of each protruding handle, the ball protruding from the bottom surface of the protruding handle.

[0004] The extractor includes an adjuster, a telescopic rod, an assembly plate, an air pump, and a displacement device. The top of the adjuster is connected to one end of the telescopic rod, and the other end of the telescopic rod is fixedly connected to the assembly plate. The inner frame of the assembly plate is equipped with an air pump, which is electrically connected to the assembly plate. The top of the outer frame of the assembly plate is equipped with a displacement device. Both sides of the assembly plate are slidably connected to the work box via movable blocks. The contact end between the work box and the telescopic rod is provided with a matching sliding groove.

[0005] As a further optimization of this technical solution, the displacement device is provided with a displacement wheel and a displacement column. The displacement wheel is provided with displacement columns on both sides. The displacement columns and the displacement wheel are in clearance fit. The displacement wheel has a gear-shaped structure. The displacement wheel is movably connected to the working box through a movable shaft.

[0006] As a further optimization of this technical solution, the displacement column is composed of an arc-shaped long column and an arc-shaped ring. The arc-shaped rings of the displacement column are equidistantly distributed on the arc-shaped long column, and the arc-shaped long column of the displacement column is fixed to the top of the outer frame of the assembly plate.

[0007] As a further optimization of this technical solution, the extractor is provided with a cavity, a support column, an adjusting wheel, an adjusting ruler, a support block, and a moving shaft. The support column is fixed inside the cavity, and the moving shaft is provided on both sides of the cavity. One end of the moving shaft inside the cavity is connected to the adjusting ruler, and the support column passes through the moving shaft and the adjusting ruler. The other end of the moving shaft is connected to the support block by a screw. The cavity is connected to a telescopic rod, and the adjusting ruler and the adjusting wheel are in clearance fit. The top contact surface of the support block has an L-shaped structure and an arc-shaped groove.

[0008] As a further optimization of this technical solution, at least two sets of moving shafts are provided on one side of the cavity, and the two sets of moving shafts are connected by a connecting rod.

[0009] As a further optimization of this technical solution, the length of the adjusting ruler is five-eighths of the length of the support column, the adjusting rulers on the same side of the moving shaft all face the same direction, the adjusting rulers on the opposite side of the moving shaft are parallel to each other and face opposite directions, and the adjusting rulers in the cavity are all on the same plane.

[0010] As a further optimization of this technical solution, the adjusting wheel is provided with gears that match the number of adjusting rulers, the adjusting wheel is provided with a rotary knob, and each gear of the adjusting wheel is in clearance fit with the adjusting ruler.

[0011] Beneficial effects

[0012] This invention provides a rapid extraction device for the middle plate of a shoe sole mold, which has the following advantages compared with existing technologies:

[0013] 1. This utility model uses the support block on the extractor to contact the protruding handle on the mold plate. The ball on the protruding handle of the mold plate is completely embedded in the support block, realizing the positioning and locking of the mold plate. This can prevent the mold plate from moving and falling during the extraction process. The support block supports the protruding handle of the mold plate. With the cooperation of the telescopic rod, the mold plate is lifted. During the lifting process, the movement direction of the extractor is always perpendicular to the various parts of the shoe sole. The mold plate will not tilt, thus realizing the rapid extraction of the mold plate from the shoe mold base plate.

[0014] 2. This utility model utilizes the cooperation of adjusting wheel and adjusting ruler to adjust the support block on the moving shaft, thereby adjusting the spacing of the support block. When facing mold plates of different sizes, the spacing can be adjusted according to the distance between the protruding handles on both sides of the mold plate, increasing the adjustability and flexibility of the extractor. Attached Figure Description

[0015] Other features, objects, and advantages of this utility model will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0016] Figure 1This is a schematic diagram of the plate extraction device in this practical mold.

[0017] Figure 2 This is a front sectional view of the plate extraction device in this practical mold.

[0018] Figure 3 This is a top view of the displacement device used in this application.

[0019] Figure 4 This is a schematic diagram of the main structure of the regulator in this practical application.

[0020] Figure 5 This is a top view of the structure of this practical regulator.

[0021] In the diagram: 1. Dustproof plate; 2. Extractor; 3. Mold middle plate; 4. Working box; 21. Adjuster; 22. Telescopic rod; 23. Assembly plate; 24. Air pump; 25. Displacement device; 251. Displacement wheel; 252. Displacement column; 211. Cavity; 212. Support column; 213. Adjustment wheel; 214. Adjustment ruler; 215. Support block; 216. Moving shaft. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the preferred implementation scheme of this utility model will be further described below in conjunction with specific implementation methods and accompanying drawings.

[0023] Example 1

[0024] Please see Figures 1-5 A quick removal device for the middle plate of a shoe sole mold, comprising a dustproof plate 1, a remover 2, a middle plate of the mold 3, and a working box 4. The working box 4 is provided with the dustproof plate 1, which is fixedly connected to the working box 4. The remover 2 is assembled on the working box 4, and the working box 4 is slidably connected to the remover 2. The middle plate of the mold 3 is fitted onto the remover 2. The device is characterized in that: two protruding handles are provided on each side of the middle plate of the mold 3, and a movable ball is embedded at the bottom of the protruding handle of the middle plate of the mold 3, the ball protruding from the bottom surface of the protruding handle.

[0025] The extractor 2 is equipped with an adjuster 21, a telescopic rod 22, an assembly plate 23, an air pump 24, and a displacement device 25. The top of the adjuster 21 is connected to one end of the telescopic rod 22, and the other end of the telescopic rod 22 is fixedly connected to the assembly plate 23. The inner frame of the assembly plate 23 is equipped with an air pump 24, which is electrically connected to the assembly plate 23. The top of the outer frame of the assembly plate 23 is equipped with a displacement device 25. The two sides of the assembly plate 23 are slidably connected to the work box 4 through movable blocks. The contact end between the work box 4 and the telescopic rod 22 is provided with a matching sliding groove.

[0026] The displacement device 25 is provided with a displacement wheel 251 and a displacement column 252. The displacement wheel 251 is provided with displacement columns 252 on both sides. The displacement columns 252 and the displacement wheel 251 are in clearance fit. The displacement wheel 251 has a gear-shaped structure and is movably connected to the working box 4 through a movable shaft.

[0027] The displacement column 252 is composed of an arc-shaped long column and an arc-shaped ring. The arc-shaped rings of the displacement column 252 are equidistantly distributed on the arc-shaped long column, and the arc-shaped long column of the displacement column 252 is fixed to the top of the outer frame of the assembly plate 23.

[0028] The extractor 2 includes a cavity 211, a support column 212, an adjusting wheel 213, an adjusting ruler 214, a support block 215, and a moving shaft 216. The support column 212 is fixed inside the cavity 211. Moving shafts 216 are provided on both sides of the cavity 211. One end of the moving shaft 216 inside the cavity 211 is connected to the adjusting ruler 214. The support column 212 passes through the moving shaft 216 and the adjusting ruler 214. The other end of the moving shaft 216 is connected to the support block 215 by a screw. The cavity 211 is connected to the telescopic rod 22. The adjusting ruler 214 and the adjusting wheel 213 are in clearance fit. The top contact surface of the support block 215 has an L-shaped structure and an arc-shaped groove.

[0029] At least two sets of moving shafts 216 are provided on one side of the cavity 211, and the two sets of moving shafts 216 are connected by a connecting rod.

[0030] The length of the adjusting ruler 214 is five-eighths of the length of the support column 212. The adjusting rulers 214 on the same side of the moving shaft 216 all face the same direction. The adjusting rulers 214 on the opposite side of the moving shaft 216 are parallel to each other and face opposite directions. The adjusting rulers 214 in the cavity 211 are all on the same plane.

[0031] The adjusting wheel 213 is provided with gears that match the number of adjusting rulers 214. The adjusting wheel 213 is provided with a rotary knob. Each gear of the adjusting wheel 213 is in clearance fit with the adjusting ruler 214.

[0032] Instructions for use: When using the extraction device to extract the middle plate 3 of the mold, adjust the extractor 2 according to the distance between the protruding handles on both sides of the middle plate 3. Since the adjusting rulers 214 on both sides of the cavity 211 face opposite directions and are in contact with the gears of the adjusting wheel 213, rotate the knob of the adjusting wheel 213. The gears on the adjusting wheel 213 push the adjusting rulers 214 to move. The adjusting rulers 214 on both sides drive the moving shaft 216 to slide simultaneously on the support column 212. Adjust the distance between the support blocks 215, turn on the power, and with the cooperation of the air pump 24 and the telescopic rod 22, the extractor 2 extends downward. When it approaches the middle plate 3 of the mold, the displacement wheel 251 rotates clockwise and counterclockwise simultaneously, pushing the displacement... With the cooperation of the work box 4, the column 252 and the assembly plate 23 pull the telescopic rod 22 and the extractor 2 forward, so that the support block 215 is misaligned with the protruding handle of the mold plate 3. The extractor 2 continues to extend downward. When the support block 215 is at the bottom of the protruding handle of the mold plate 3, the displacement wheel 251 is rotated again. At this time, the displacement wheel 251 rotates in the opposite direction to the initial rotation. After the ball of the protruding handle of the mold plate 3 contacts the groove of the support block 215, it stops moving. The support block 215 is supported at the bottom of the protruding handle of the mold plate 3. The telescopic rod 22 retracts upward, lifting the entire mold plate 3 and pulling it into the dustproof plate 1. The direction of its lifting movement is always perpendicular to the various parts of the sole.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Without departing from the spirit or basic characteristics of this utility model, not only can this utility model be implemented in other specific forms, but various changes and modifications can also be made. All such changes and modifications fall within the scope of this utility model as claimed. Therefore, the scope of protection of this utility model is defined by the appended claims and their equivalents, and not by the foregoing description.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A shoe sole mold middle plate quick extraction device, which comprises a dustproof plate (1), an extractor (2), a mold middle plate (3) and a working box (4), wherein the dustproof plate (1) is arranged on the working box (4), the extractor (2) is assembled on the working box (4), the working box (4) is in sliding connection with the extractor (2), and the mold middle plate (3) is embedded on the extractor (2), characterized in that: Two convex handles are arranged on each side of the mold middle plate (3), and a movable ball is embedded in the bottom of the convex handle of the mold middle plate (3); ​ The extractor (2) is provided with an adjuster (21), an extension rod (22), an assembly plate (23), an air pump (24), and a displacer (25), the top of the adjuster (21) is connected with one end of the extension rod (22), the other end of the extension rod (22) is connected with the assembly plate (23), the air pump (24) is arranged in the inner frame of the assembly plate (23), the displacer (25) is arranged on the top of the outer frame of the assembly plate (23), and the assembly plate (23) is slidably connected with the working box (4) through the movable block.

2. The device according to claim 1, wherein: The displacer (25) is provided with a displacement wheel (251) and a displacement column (252), the displacement wheel (251) is provided with the displacement column (252) on both sides, and the displacement column (252) and the displacement wheel (251) are gap matched, and the displacement wheel (251) is a gear-like structure.

3. The device according to claim 2, wherein: The displacement column (252) is composed of an arc-shaped long column and an arc-shaped ring, and the arc-shaped ring of the displacement column (252) is equidistantly distributed on the arc-shaped long column.

4. The device of claim 1, wherein: The extractor (2) is provided with a cavity (211), a support column (212), an adjusting wheel (213), an adjusting ruler (214), a support block (215), and a moving shaft (216), the support column (212) is fixed in the cavity (211), the moving shaft (216) is arranged on both sides of the cavity (211), one end of the moving shaft (216) in the cavity (211) is connected with the adjusting ruler (214), the other end of the moving shaft (216) is connected with the support block (215) through a screw, the cavity (211) is connected with the extension rod (22), and the top contact surface of the support block (215) is of an L-shaped structure.

5. The device of claim 4, wherein: At least two groups of moving shafts (216) are arranged on one side of the cavity (211).

6. The device of claim 4, wherein: The length of the adjusting ruler (214) accounts for five-eighths of the length of the support column (212).

7. The device of claim 4, wherein: A gear wheel matched with the number of the adjusting ruler (214) is arranged on the adjusting wheel (213), and the adjusting wheel (213) is provided with a rotating knob.

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