CN103429111B - Easy to replace and adjust shoe molds - Google Patents

Abstract

A convenient replacement and adjustment shoemaking mould comprises a mould (1), a replacement seat (2) and an adjustment mechanism (3). A mould body (11) in the mould (1) is fixed with a sliding block (12), and the sliding block (12) is clamped in a replacement seat (2) so as to achieve the convenience of replacement. The replacement seat (2) is combined with the adjusting mechanism (3) to adjust the angle of the clamping fixture (1) and improve the product percent of pass.

Description

Easy to replace and adjust shoe molds

technical field

The present invention belongs to the technical field of improving the structure of a shoe-making jig. The characteristic of the invention is that the shoe-making jig can be replaced and fixed at will according to the requirements of the manufacturing process, and at the same time, it can be made according to the structure of the processed object or the mold. The post-stage correction and adjustment can not only effectively improve the convenience of the manufacturing process, but also shorten the manufacturing time and reduce the probability of product failure to achieve environmental protection and green energy as the main purpose of the invention.

Background technique

By the way, the traditional shoe-making fixtures are locked and fixed on the shoe-making disc machine at the beginning of the production line. The sole mold of this size is placed, and the shoe-making jig of this size is locked and fixed on the top of the disc machine. After all the soles of this size are manufactured, the tools on the disc machine are used All the jigs are disassembled, and then replaced with another size of shoe jig, then locked and fixed with tools, and then the manufacturing process of another size sole is carried out. The time and work of the jigs are very huge, and it is often necessary to shut down the entire machine or production line. It is quite inconvenient to restart the production line or continue the entire machine after the jig replacement is completed.

In addition, whether it is shoe molds, jigs or even shoe uppers, during the manufacturing process, due to procedural errors or long-term use, there may be differences in the size of shoe molds, jigs, or shoe uppers. However, the commonly used shoe-making jig does not have the function of fine-tuning after it is locked and fixed on the disc machine. Therefore, when the shoe upper has dimensional differences and other defects in the manufacturing process, it cannot be used in the manufacturing process of the shoe sole. If it is corrected, it will often lead to the production of bad shoes, which will not improve the yield rate of shoes. If the bad shoes are discarded, it will cause waste of raw materials and show that they are not environmentally friendly.

In view of this, the inventor of this case aimed at the above-mentioned shortcomings, worked hard to research, experiment and improve, and cooperated with many years of production experience in related industries to create this practical invention.

invention disclosure

The present invention provides a structural improvement of a shoe-making jig that is convenient for replacement and adjustment. It mainly uses the principle of concave-convex engagement to form a convenient sliding and locking positioning of the jig and the replacement seat, and at the same time uses the four-point positioning adjustment of the nut and thread. , in order to fine-tune the angle of the jig to achieve the effect of correction, so as to improve the manufacturing speed and product yield as the main content of creation.

Brief description of the drawings

Fig. 1: A three-dimensional exploded schematic diagram of the structure improvement of the shoe-making jig which is convenient for replacement and adjustment of the present invention;

Figure 2: Schematic diagram of the combination of the jig and replacement seat combined with the improved structure of the shoe-making jig for easy replacement and adjustment according to the present invention;

Figure 3: Schematic diagram of the combination of the jig and the replacement seat combined with the improved structure of the shoe-making jig for easy replacement and adjustment according to the present invention;

Figure 4: Schematic diagram of the combination of the jig and replacement seat combined with the improved structure of the shoe-making jig for easy replacement and adjustment according to the present invention;

Figure 5: Schematic diagram of the operation of the adjustment mechanism for the improved structure of the shoe-making jig that is convenient for replacement and adjustment according to the present invention;

Figure 6: Schematic diagram of the operation of the adjustment mechanism for the improved structure of the shoe-making jig that is convenient for replacement and adjustment according to the present invention.

[Description of main component symbols]

Fixture 1

Fixture body 11

slider 12

Holes 121

groove 122

Slot 123

Bolt 13

replacement seat 2

For slippery body 21

Screw hole 211

Screw 212

Through slots 213, 214

Locating slot 215

block block 22

Through hole 221

Card latch 222

Bottom mechanism 23

Block 231

Elastomer 232

Top beads 233

snap pin 24

Upper body 25

Screw groove 251

Upper adjusting rod piercing 252

Keyhole 253

Upper card hole 254

Upper card blocks 255

Positioning hole 256

Positioning pin 257

Lower body 26

Hole for lower adjustment lever 261

Bottom card hole 262

Lower card block 263

Adjustment Mechanism 3

upper adjustment lever 31

Lower adjustment lever 32

Adjustment body 33

Adjustment card hole 331

Adjustment block 332

BEST MODE FOR CARRYING OUT THE INVENTION

The present invention provides a structural improvement of a shoe-making jig that is convenient for replacement and adjustment. Please refer to FIG. 1 to FIG. The proper position of the sliding block 1 is penetrated with a hole 121, the hole 121 can be penetrated by the bolt 13 and is used to fix the jig body 11 and the sliding block 12 together; the sides of the sliding block 12 are respectively A groove 122 and a hole groove 123 are provided. The groove 122 and the hole groove 123 can be respectively used for the top bead 233 and the snap-in pin 24 of the replacement seat 2 to be engaged, so that the The jig 1 can be fixed on the replacement seat 2;

A replacement seat 2 includes a sliding body 21, an upper seat body 25 and a lower seat body 26. The upper seat body 25 and the lower seat body 26 are combined by the adjustment mechanism 3, and the sliding body 21 is screwed and fixed on the On the upper base body 25, the sliding body 21 is an inverted L-shaped block, with a number of screw holes 211 running through it at an appropriate position, and a number of positioning grooves 215 are recessed from the lower side for positioning purposes. The screw holes 211 are The screw rod 212 can penetrate and the sliding body 21 is screwed and fixed on the upper base body 25. In this creation, the sliding body 21 is arranged on both sides of the upper base body 25, so that the top of the upper base body 25 forms a uniform A groove seat in a concave shape, which can be used for jig 1 to slide therein; between the two slide seats 21 and at one end of the upper seat body 25, a blocking block 22 is provided, and the blocking block 22 is provided with a through hole 221, the through hole 221 is for the clamp 222 to penetrate and fix the blocking block 22 on the appropriate position of the upper base body 25; Slots 213, 214, the through grooves 213, 214 can be placed in the abutment mechanism 23 and the snap pin 24 respectively, the abutment mechanism 23 is made up of abutment block 231, elastic body 232 and top bead 233, according to Sequentially placed in the through groove 213, and part of the volume of the top ball 233 is protruding from the inner side of the supply chute 21, and the engaging pin 24 is placed in the through groove 214 and can be retracted and braked therein. ;

The upper base body 25 and the lower base body 26 are combined by an adjustment mechanism 3, and the upper base body 25 is respectively provided with a screw groove 251, an upper adjusting rod through hole 252, a bolt hole 253 and a positioning hole 256. The screw groove 251 It is used for aligning with the screw hole 211 of the sliding body 21 and threading through the screw rod 212 to fix the sliding body 21 on the upper base body 25. The upper adjustment rod hole 252 is for the upper adjustment rod 31 to be screwed. Inside, the bolt hole 253 is aligned with the through hole 221 of the blocking block 22 and penetrated by the latch 222 to fix the blocking block 22 on the upper base body 25. The positioning hole 256 is The supply positioning pin 257 penetrates from bottom to top and is clamped in the positioning groove 215 of the supply slide seat 21 so that the supply slide groove 21 and the upper base body 25 have a positioning effect, and are located at an appropriate position on the side of the upper base body 25 Upper clamping holes 254 are respectively provided, and the upper clamping holes 254 are used for the upper clamping block 255 to clamp against the side of the upper adjustment rod 31, so as to clamp the upper adjustment rod 31 on the upper seat body 25. The position inside is fixed and not easy to shift;

The proper position of the lower seat body 26 is similarly provided with the lower adjustment rod perforation 261 at the position corresponding to the upper adjustment rod perforation 252 of the upper 256 seat body 25, and the lower adjustment rod perforation 261 is for the lower adjustment rod 32 to be screwed into it. Inside, and at appropriate positions on the side of the lower seat body 26, lower clamping holes 262 are respectively provided. The lower clamping holes 262 are for the lower clamping block 263 to be clamped against the side of the lower adjustment rod 32. , so as to clamp the position of the lower adjustment rod 32 located in the lower seat body 26, which is not easy to be displaced;

This adjustment mechanism 3 includes an upper adjustment rod 31, a lower adjustment rod 32 and an adjustment body 33. One end of the upper adjustment rod 31 is screwed and fixed in the upper adjustment rod perforation 252 of the upper seat body 25, and one section of the lower adjustment rod 32 is screwed. The other ends of the two are respectively screwed together with the two ends of the adjustment body, and an adjustment clamping hole 331 is set through at an appropriate position on the side of the adjustment body 33. , which can be inserted into the adjustment block 332 to achieve a fixed and adjusted position that is not easily displaced;

When the shoe sole manufacturing and molding process is to be performed, the required size jig is first obtained, and the jig body 11 and the sliding block 12 of the jig 1 have been assembled in advance, and the shoe upper to be molded is placed on the jig body 11, and finally only need to push the part of the sliding block 12 into the groove formed between the two sliding bodies 21 of the upper base 25, when the protruding top ball 233 on the inner side of the sliding body 21 snaps into the side surface of the sliding block 12 When it is in the groove 122 of the sliding block 12, the sliding body 21 has reached the position. At this time, the engaging pin 24 is pushed in so that its top end is inserted into the hole groove 123 of the sliding block 12, and the jig 1 can be completely And firmly fixed on the upper body;

After the sole is poured and manufactured, because the poured sole needs to be cooled for a period of time, in order to save manufacturing time and improve manufacturing efficiency, the on-site personnel must first remove the jig and put it aside for cooling, and then quickly proceed to the next step. Injection process of a shoe sole, at this time, the on-site personnel only need to pull out the snapping pin 24 to separate the top of the snapping pin 24 from the hole groove 123 of the sliding block 12, and then pull down the jig 1 to make the top bead 233 supply The movement of the sliding body 21, its elastic body 232 is compressed to make the top ball 233 move to the inside of the replacement seat 2, so that the jig 1 can be pulled down and disengaged from the groove for the chute 21, and then the above-mentioned insertion is performed. In this way, another set of jig 1 to be poured into the shoe upper can be firmly assembled on the upper base 25, so that the effect of quickly replacing the jig 1 can be achieved;

When the shoe upper or sole mold has flaws in the manufacturing process, such as the bottom surface or side of the shoe upper is inclined, or the depth of the left shoe sole mold and the right shoe sole mold have errors, etc., at this time, the on-site operators are calculating the error After setting the value, turn the adjustment block 33 of the adjustment mechanism 3 between the upper base body 25 and the lower base body 26 manually or with a tool, so that the defects formed by the upper or the sole mold of the shoe can be corrected after the sole is poured, so as to improve the performance of the shoe. The production yield and high-quality appearance of the finished product, and when the adjustment block 33 of the adjustment mechanism 3 is adjusted to an appropriate position, the operator can use tools to adjust the clamping block 332 to make it bear against the inside of the adjustment body 33 The side edges of the upper adjustment rod 31 and the lower adjustment rod 32 achieve the positioning effect so that the angle-adjusted jig 1 will not be displaced due to the vibration during the operation, thereby ensuring the quality of the finished product;

When the sliding body 21 must be replaced due to damage due to long-term use, it is only necessary to use tools to disassemble the sliding body 21 from the upper seat body 25, and then replace the new sliding body 21 with a new one.

To sum up the above, the innovative structure and excellent effect of the structural improvement of the convenient replacement and adjustment of the shoe-making jig of the present invention have not been seen in any publications or existing products on the market, nor can it be easily conceived by those familiar with the technology. And, there is no doubt that it has the novelty patent requirements. In addition, the change structure of the present invention is not limited to those shown in the drawings. Anyone who uses this basic principle to create and simply replace or add components can achieve Those with the same or similar effects all belong to the protection scope of the present invention, and the advancement and industrial applicability that the present invention can achieve are beyond the reach of similar products in the industry at present, so the present invention fully meets the requirements of the invention patent application According to the regulations, the application is filed in accordance with the law.

Claims (9)

1. A structural improvement of a shoe-making jig that is convenient for replacement and adjustment, comprising: A jig, including a jig body and a sliding block; A replacement seat, including a slide body, an upper base body and a lower base body, the upper base body and the lower base body are combined by an adjustment mechanism, wherein the appropriate positions of the slide body are provided with through grooves for resisting The top mechanism and the snap-in pin are placed in it; An adjustment mechanism, including an upper adjustment rod, a lower adjustment rod and an adjustment body, one end of the upper adjustment rod and the lower adjustment rod are respectively screwed into the upper adjustment rod perforation of the upper base body and the lower adjustment rod perforation of the lower base body, and the other end are respectively screwed with the two ends of the adjustment body; and A positioning mechanism is provided with a positioning hole through the upper base body, and a positioning groove is provided on the sliding body of the replacement seat, and the positioning pin penetrates the positioning hole and is clamped in the positioning groove to achieve the positioning effect. 2. The improved structure of a shoe-making jig that is convenient for replacement and adjustment as claimed in claim 1, wherein the jig body and the sliding block of the jig are integrally formed, or are detachable and separate. 3. The improved structure of the shoe-making jig that is convenient for replacement and adjustment as claimed in claim 1, wherein grooves and holes are respectively recessed at appropriate positions of the sliding block. 4. The improved structure of the shoe-making jig that is convenient for replacement and adjustment as claimed in claim 1, wherein the replacement seat further includes a blocking block. 5. The structural improvement of the shoe-making jig that is convenient for replacement and adjustment as claimed in claim 4, wherein the blocking block is integrally formed and protruded on the upper base, or set up on the upper base in a detachable and separate manner. 6. The structural improvement of the shoe-making jig that is convenient for replacement and adjustment as claimed in claim 1, wherein the sliding body and the upper base body are integrally formed, or are detachable and separate. 7. The structural improvement of the convenient replacement and adjustment of the shoe-making jig as claimed in claim 1, an upper clamping hole is provided at an appropriate position of the upper base body, and an upper clamping block is placed in it to position the upper adjustment rod s position. 8. As claimed in claim 1, the structural improvement of the shoe-making jig that is convenient for replacement and adjustment is provided. The proper position of the lower base body is provided with a lower clamping hole for the lower clamping block to be placed in it for positioning and adjustment. rod position. 9. The structural improvement of the shoe-making jig that is convenient for replacement and adjustment as claimed in claim 1, an adjustment card hole is provided at an appropriate position of the adjustment body, and the adjustment card block is placed in it, and the positioning adjustment angle is completed. The adjustment mechanism will not be displaced.