CN211683270U

CN211683270U - PU shoes forming die

Info

Publication number: CN211683270U
Application number: CN202020146250.7U
Authority: CN
Inventors: 张金辉
Original assignee: Quanzhou Guanyao Mould Co ltd
Current assignee: Quanzhou Guanyao Mould Co ltd
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2020-10-16
Anticipated expiration: 2030-01-23

Abstract

A PU shoe forming die consists of an upper die frame and a lower die frame which is connected with the right side edge of the upper die frame through a hinge, wherein the upper die frame and the lower die frame are mutually opened and closed through the hinge connection; a shoe tree is inserted and connected on the upper die frame; a bottom die is arranged on the lower die frame; the bottom of the bottom die is welded with a supporting plate, and a lifting device is fixedly welded at the center of the lower surface of the supporting plate; the lifting device comprises a lifting handle and a rotating disc connected with the lifting handle; the upper surface of the rotating disc is welded on the supporting plate, the lower surface of the rotating disc is welded on the lower die frame, and the bottom of the lower die frame is connected with the bottom die and is provided with a soft spring and a hard spring; the utility model discloses an increase elevating gear in die carrier down, after last die carrier and lower die carrier closed, the die carrier is under elevating gear's effect down, will go up the die carrier and drive the die block and rise to the dog, and after the shaping after the abundant compound die, the die carrier down descends, and the drawing of patterns can be accomplished, and the sole of finished product shoes does not have deckle edge and clout completely, and the operation is very simple, can be fit for mass flow line production.

Description

PU shoes forming die

Technical Field

The utility model belongs to the technical field of the mould machinery, concretely relates to is a shaping is effectual, and work efficiency is high, does not have the PU shoes forming die of any deburring process.

Background

In the process of manufacturing the sports shoes, different types of moulds are used, including a mould for manufacturing the sports shoes, a mould for forming soles and a mould for forming slippers; the unreasonable to current finished product shoes mould structural design leads to deckle edge, a large amount of leftover bits to appear easily in the shoes goods surface after the shaping, consequently need consume a large amount of manual works and trim deckle edge and unnecessary corner, and output is lower to go out very much leftover bits, extravagant material very much.

Disclosure of Invention

The utility model aims at the not enough of prior art, provide a structural design is reasonable, and work efficiency is high, need not to repair unedged PU shoes forming die.

The utility model is realized in such a way that a PU shoe forming die is composed of an upper die frame and a lower die frame which is connected with the right side edge of the upper die frame through a hinge, and the upper die frame and the lower die frame are mutually opened and closed through the hinge connection; the method is characterized in that: a shoe tree is inserted and connected to the upper die frame; a bottom die is arranged on the lower die frame; the bottom of the bottom die is welded with a supporting plate, and a lifting device is fixedly welded at the center of the lower surface of the supporting plate.

The lifting device comprises a lifting handle and a rotating disc connected with the lifting handle; the upper surface of the rotating disc is welded on the supporting plate, the lower surface of the rotating disc is welded on the lower die frame, and the bottom of the lower die frame is connected with the bottom die and provided with a soft spring and a hard spring.

The mould locking mechanism is characterized in that a mould locking handle is arranged on the left side edges of the upper mould frame and the lower mould frame, a supporting plate is welded on the rear side edge of the lower mould frame and obliquely below the hinge, and the supporting plate is a contact part which is abutted when the upper mould frame is opened.

A die opening handle is fixedly welded on one side edge of the upper die frame, and staggered fixing columns of manual prying dies are fixedly welded on the front side edges of the upper die frame and the lower die frame.

The fixed welding of upper die frame inside wall underframe frame department all around has the dog.

The fixed welding of the inboard top center department of last mold carrier has the slide, and the shoe tree inserts the slide internal connection.

The shoe tree comprises a sliding plate arranged at the top and a shoe tree body fixedly adhered to the sliding plate; the shoe tree body is split into two parts, and the two split parts are connected through bolts to form a complete shoe tree body.

Compared with the prior art, the beneficial effects of the utility model are that: through increasing elevating gear in die carrier down, after last die carrier and lower die carrier closed, the die carrier will be gone up the die block and drive the bottom mould and rise to the dog under elevating gear's effect down, and the shaping back after the abundant compound die descends the die carrier, and the drawing of patterns can be accomplished, and the sole of finished product shoes does not have deckle edge and clout completely, and the operation is very simple, can be fit for big batch assembly line production.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front schematic view of fig. 1.

Fig. 3 is an exploded schematic view of the present invention.

Fig. 4 is a schematic view of the structure of the shoe tree of the present invention.

In the figure: 1. feeding a mold frame; 2. a slideway; 3. a shoe last; 4. bottom die; 5. a support plate; 6. a lifting device; 7. a lower die frame; 8. a mold locking handle; 9. a soft spring; 10. stopping the block; 11. fixing a column; 12. a hinge; 13. a support plate; 14. opening the mold handle; 15. a stiff spring; 301. A slide plate; 302. a shoe last body; 303. a bolt; 601. a lifting handle; 602. and (6) rotating the disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a PU shoe forming mold is composed of an upper mold frame 1 and a lower mold frame 7 connected to the right side of the upper mold frame 1 by a hinge 12, wherein the upper mold frame 1 and the lower mold frame 7 are connected by the hinge 12 to be opened and closed with each other; a shoe tree 3 is inserted and connected on the upper die frame 1, and the shoe tree 3 is directly sleeved on the semi-finished vamp; a bottom die 4 is arranged on the lower die frame 7, the bottom die 4 is concave, and liquid PU plastic shoe material is injected into the bottom die 4; a supporting plate 13 is welded at the bottom of the bottom die 4, and a lifting device 6 is fixedly welded at the center of the lower surface of the supporting plate 13.

The lifting device 6 comprises a lifting handle 601 and a rotating disc 602 connected with the lifting handle 601; the upper surface of the rotating disc 602 is welded on the supporting plate 13, and the lower surface is welded on the lower die carrier 7; the bottom of the lower die frame 7 is connected with the bottom die 4 and is provided with a soft spring 9 and a hard spring 15.

The lifting handle 601 can drive the soft spring 9 and the hard spring 15 to compress or stretch after ascending or descending; the soft spring 15 and the hard spring 15 keep the bottom die 4 balanced and have the functions of buffering and shock absorption in the running process of the die.

Go up the die carrier 1 and be provided with the mode locking handle 8 with the left side edge of lower die carrier 7, the slant welding of the below of hinge 12 has backup pad 5 on the back side edge of lower die carrier 7, the lower limit welding of backup pad is on the die carrier frame down, this backup pad 5 is the conflict part that supports when supplying die carrier 1 to open and lean on.

A mold opening handle 8 is fixedly welded on one side edge of the upper mold frame 1, and staggered fixing columns 11 of manual prying molds are fixedly welded on the front side edges of the upper mold frame 1 and the lower mold frame 7; the mold opening handle 8 can conveniently push the upper mold frame 1 open, and when the mold is opened, if the shoe tree 3 on the upper mold frame 1 is attached to the bottom mold 4 on the lower mold frame 7, a prying bar can be manually operated to penetrate between the two dislocation fixing columns to pry the upper mold frame and the lower mold frame open, so that the mold can be opened.

The fixed welding of upper die carrier 1 inside wall underframe frame department all around has dog 10, and the effect of dog 10 can play the effect of rising termination when lower die carrier 7 rises.

Go up 1 inboard top center department fixed welding of die carrier and have slide 2, shoe tree 3 inserts slide 2 internal connection, inserts the shoe tree 3 that can change different specifications in a flexible way of connecting.

The shoe tree 3 comprises a sliding plate 301 arranged at the top and a shoe tree body 302 fixedly adhered to the sliding plate 301; the shoe last body 302 is split into two parts, and the two split parts are connected together through a bolt 303 to form a complete shoe last body 302; the shoe last body 302 is divided into two parts to facilitate the separation of the upper that is inserted into the shoe last body 302.

The utility model discloses the working process does: injecting liquid PU plastic shoe materials into a groove of a bottom die 4 according to a specified quantity, after a semi-finished vamp is sleeved on a shoe tree body 302, an upper die frame 1 is closed on a lower die frame 7, the upper die frame 1 and the lower die frame 7 are locked by a die locking handle 8, a lifting handle 601 is pulled, a rotating disc 602 is driven to rotate and ascend, and then a supporting plate 13 and the bottom die 4 connected with the supporting plate are ascended to abut against a stop block 10, and ascending motion is stopped; after the liquid PU plastic shoe material in the bottom die 4 is fully wrapped with the semi-finished vamp, the die is heated and insulated integrally, after the PU sole is formed, the lifting handle is rotated to lower the lower die frame 7, the die locking handle 8 is opened, the upper die frame 1 is opened, and a die opening work flow is completed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A PU shoe forming die is composed of an upper die frame and a lower die frame connected with the right side edge of the upper die frame through a hinge, wherein the upper die frame and the lower die frame are mutually opened and closed through hinge connection; the method is characterized in that: a shoe tree is inserted and connected to the upper die frame; a bottom die is arranged on the lower die frame; the bottom of the bottom die is welded with a supporting plate, and a lifting device is fixedly welded at the center of the lower surface of the supporting plate;

2. The PU shoe forming mold of claim 1, wherein: the left side edge of going up die carrier and lower die carrier is provided with the mode locking handle, and the slant welding has the backup pad on the back side of lower die carrier and below of hinge, and this backup pad is the conflict part that supports when supplying the die carrier to open and lean on.

3. The PU shoe forming mold of claim 1, wherein: a mold opening handle is fixedly welded on one side edge of the upper mold frame, and staggered fixing columns of manual prying molds are fixedly welded on the front side edges of the upper mold frame and the lower mold frame.

4. The PU shoe forming mold of claim 1, wherein: the periphery of the bottom frame on the inner side wall of the upper mold frame is fixedly welded with stop blocks.

5. The PU shoe forming mold of claim 1, wherein: the center of the top of the inner side of the upper die frame is fixedly welded with a slideway, and the shoe tree is inserted into the slideway for connection.

6. The PU shoe forming mold of claim 1, wherein: the shoe tree comprises a sliding plate arranged at the top and a shoe tree body fixedly adhered with the sliding plate; the shoe tree body is split into two parts, and the two split parts are connected through bolts to form a complete shoe tree body.