阅读说明：本技术 一种橡胶鞋底热压工艺 (Rubber sole hot-pressing process ) 是由 沈才荣 于 2019-11-12 设计创作，主要内容包括：本发明公开了一种橡胶鞋底热压工艺,涉及橡胶鞋底生产技术领域,包括以下步骤：A、放入鞋底橡胶胚；B、放入橡胶鞋底模具；C、热压橡胶鞋底模具；D、取出橡胶鞋底模具；E、冷却橡胶鞋底。本发明通过设置有四个定位柱,能够对模具的位置进行限定,避免挤压时发生移动,避免上模和下模错位,提高橡胶鞋底的生产质量,通过电机、固定座、旋转杆、滑柱、活动杆、滑槽、限位块、限位杆、传动杆以及下压板的配合使用,能够对模具进行挤压,挤压过程稳定,结构设计合理,使用方便,工艺简单,设备要求低,可操作性强,具有良好的社会推广应用。(The invention discloses a hot pressing process for rubber soles, which relates to the technical field of rubber sole production and comprises the following steps: A. putting the sole rubber blank; B. putting the rubber sole into a rubber sole mold; C. hot-pressing the rubber sole mold; D. taking out the rubber sole mold; E. and cooling the rubber sole. The four positioning columns are arranged, so that the position of the die can be limited, the die is prevented from moving during extrusion, the upper die and the lower die are prevented from being staggered, the production quality of the rubber sole is improved, the die can be extruded through the matching use of the motor, the fixing seat, the rotating rod, the sliding column, the movable rod, the sliding chute, the limiting block, the limiting rod, the transmission rod and the lower pressing plate, the extruding process is stable, the structural design is reasonable, the use is convenient, the process is simple, the equipment requirement is low, the operability is strong, and the four positioning columns have good social popularization and application.)

1. A rubber sole hot-pressing process is characterized by comprising the following steps:

A. putting a sole rubber blank: correspondingly putting a pair of sole rubber blanks into a rubber sole mold;

B. putting a rubber sole mold: putting the rubber sole mold with the sole rubber embryo on a hot-pressing device;

C. hot-pressing rubber sole mould: starting a hot-pressing device, and heating and extruding the rubber sole mold;

D. taking out the rubber sole mold: taking out the rubber sole mold after hot pressing, opening the rubber sole mold, and taking out the rubber sole formed by hot pressing;

E. cooling the rubber sole: and cooling the taken rubber sole to obtain the finished rubber sole.

2. The rubber sole hot-pressing process according to claim 1, characterized in that:

and C, heating at 150-190 ℃ and extruding for 8-12 times.

3. The rubber sole hot-pressing process according to claim 1, characterized in that:

and C, extruding once every 1-3 seconds at the extrusion interval in the step C, and extruding for 3-7 seconds every time.

4. The rubber sole hot-pressing process according to claim 1, characterized in that:

the hot pressing device in the step B comprises a base (1), the four corners of the upper surface of the base (1) are fixedly connected with vertically arranged pillars (2), the top ends of the four pillars (2) are fixedly connected with a top plate (3), the middle part of the lower surface of the top plate (3) is fixedly connected with a power box (4), the middle part of the lower surface of the power box (4) is provided with a transmission rod (5), the bottom end of the transmission rod (5) is fixedly connected with a lower pressing plate (6), the middle part of the upper surface of the base (1) is fixedly connected with a heating box (7), a mold (8) is placed on the upper surface of the heating box (7), the four corners of the upper surface of the heating box (7) are fixedly connected with positioning columns (9), the four corners of the lower surface of the base (1) are fixedly connected with shock absorption bases (18), each shock absorption base (18) comprises an upper base (, go up the lower surface middle part fixedly connected with spliced pole (21) of base (19), the installation intracavity that base (20) was seted up down is inserted to the bottom of spliced pole (21), pressure disk (22) under the bottom fixedly connected with of spliced pole (21), the inside fixedly connected with of base (20) down fixed column (23) of a plurality of vertical settings, it is a plurality of fixed column (23) are annular array distribution, and is a plurality of fixed column (23) all run through pressure disk (22) down and rather than sliding connection, every the bottom of fixed column (23) all overlaps powerful spring (24), the top and the pressure disk (22) down of powerful spring (24) offset, the bottom of powerful spring (24) offsets with the inner wall of base (20) down.

5. The rubber sole hot-pressing process according to claim 4, characterized in that:

be equipped with motor (10) in the middle of the inside of headstock (4), the bottom fixedly connected with fixing base (11) of motor (10), the bottom of fixing base (11) and the interior diapire fixed connection of headstock (4).

6. The rubber sole hot-pressing process according to claim 5, characterized in that:

the front side output end fixed connection of motor (10) has rotary rod (12), the one end fixedly connected with traveller (13) of motor (10) is kept away from to rotary rod (12).

7. The rubber sole hot-pressing process according to claim 6, characterized in that:

the front side of the sliding column (13) is provided with a movable rod (14), and the middle part of the movable rod (14) is provided with a sliding groove (15) matched with the sliding column (13).

8. The rubber sole hot-pressing process according to claim 7, characterized in that:

the sliding column (13) is located in the sliding groove (15) and is in sliding connection with the sliding groove, limiting blocks (16) are fixedly connected to the two ends of the movable rod (14), and limiting rods (17) are arranged in the middle of the limiting blocks (16).

9. The rubber sole hot-pressing process according to claim 8, characterized in that:

the two ends of the limiting rod (17) penetrate through the limiting block (16) and are fixedly connected with the inner wall of the power box (4), and the limiting block (16) is connected with the limiting rod (17) in a sliding mode.

10. The rubber sole hot-pressing process according to claim 1, characterized in that:

the top end of the transmission rod (5) penetrates through the bottom wall of the power box (4), and the transmission rod (5) is fixedly connected with the movable rod (14).

Technical Field

The invention relates to the technical field of rubber sole production, in particular to a hot-pressing process for a rubber sole.

Background

The rubber sole is made of rubber, the rubber sole is produced by a pressing method by using a rubber sole mold, and the rubber sole is pressed by buckling an upper mold and a lower mold in the production process of the sole.

The existing rubber sole has the phenomenon of dislocation caused by untight buckling of an upper die and a lower die in the pressing process, and the production process of the rubber sole is different, and the quality of the finished sole is also different.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a hot pressing process for a rubber sole, which solves the problem of dislocation caused by untight buckling of an upper die and a lower die in the pressing process of the conventional rubber sole.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a rubber sole hot-pressing process comprises the following steps:

A. putting a sole rubber blank: correspondingly putting a pair of sole rubber blanks into a rubber sole mold;

B. putting a rubber sole mold: putting the rubber sole mold with the sole rubber embryo on a hot-pressing device;

C. hot-pressing rubber sole mould: starting a hot-pressing device, and heating and extruding the rubber sole mold;

D. taking out the rubber sole mold: taking out the rubber sole mold after hot pressing, opening the rubber sole mold, and taking out the rubber sole formed by hot pressing;

E. cooling the rubber sole: and cooling the taken rubber sole to obtain the finished rubber sole.

Optionally, the heating temperature in the step C is 150-190 ℃, and the extrusion times are 8-12.

Optionally, the extrusion interval in the step C is 1-3 seconds, and the extrusion time is 3-7 seconds each time.

Optionally, the hot pressing device in the step B comprises a base, vertically arranged pillars are fixedly connected at four corners of the upper surface of the base, a top plate is fixedly connected at the top ends of the four pillars, a power box is fixedly connected at the middle of the lower surface of the top plate, a transmission rod is arranged at the middle of the lower surface of the power box, a lower pressing plate is fixedly connected at the bottom end of the transmission rod, a heating box is fixedly connected at the middle of the upper surface of the base, a mold is placed on the upper surface of the heating box, positioning columns are fixedly connected at four corners of the upper surface of the heating box, shock absorption bases are fixedly connected at four corners of the lower surface of the base, each shock absorption base comprises an upper base and a lower base, a connecting column is fixedly connected at the middle of the lower surface of the upper base, the bottom end of the connecting column is inserted into, the inner portion of the lower base is fixedly connected with a plurality of vertically arranged fixing columns, the fixing columns are distributed in an annular array mode, the fixing columns penetrate through the lower pressing plate and are in sliding connection with the lower pressing plate, a strong spring is sleeved at the bottom end of each fixing column, the top end of each strong spring abuts against the lower pressing plate, and the bottom end of each strong spring abuts against the inner wall of the lower base.

Optionally, a motor is arranged in the middle of the inside of the power box, a fixed seat is fixedly connected to the bottom end of the motor, and the bottom end of the fixed seat is fixedly connected with the inner bottom wall of the power box.

Optionally, the front side output end of the motor is fixedly connected with a rotating rod, and one end of the rotating rod, far away from the motor, is fixedly connected with a sliding column.

Optionally, a movable rod is arranged on the front side of the sliding column, and a sliding groove matched with the sliding column is formed in the middle of the movable rod.

Optionally, the sliding column is located in the sliding groove and connected with the sliding groove in a sliding mode, two limiting blocks are fixedly connected to two ends of the movable rod, and limiting rods are arranged in the middle of the two limiting blocks.

Optionally, both ends of the limiting rod penetrate through the limiting block and are fixedly connected with the inner wall of the power box, and the limiting block is connected with the limiting rod in a sliding mode.

Optionally, the top end of the transmission rod penetrates through the bottom wall of the power box, and the transmission rod is fixedly connected with the movable rod.

(III) advantageous effects

The invention provides a rubber sole hot-pressing process, which has the following beneficial effects:

(1) the four positioning columns are arranged, so that the position of the die can be limited, the die is prevented from moving during extrusion, the upper die and the lower die are prevented from being staggered, and the production quality of the rubber sole is improved.

(2) The die can be extruded by matching the motor, the fixing seat, the rotating rod, the sliding column, the movable rod, the sliding chute, the limiting block, the limiting rod, the transmission rod and the lower pressing plate, the extruding process is stable, the structural design is reasonable, and the use is convenient.

(3) The method has the advantages of simple process, low equipment requirement, strong operability and good social popularization and application.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a top view of the heating cabinet of the present invention.

Fig. 3 is a schematic cross-sectional view of the power box of the present invention.

Fig. 4 is a perspective view of the movable bar of the present invention.

FIG. 5 is a cross-sectional view of the vibration damping mount of the present invention.

In the figure: 1. a base; 2. a pillar; 3. a top plate; 4. a power box; 5. a transmission rod; 6. a lower pressing plate; 7. a heating box; 8. a mold; 9. a positioning column; 10. a motor; 11. a fixed seat; 12. rotating the rod; 13. a traveler; 14. a movable rod; 15. a chute; 16. a limiting block; 17. a limiting rod; 18. a damping mount; 19. an upper base; 20. a lower base; 21. connecting columns; 22. a lower platen; 23. fixing a column; 24. a strong spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.