CN214000275U

CN214000275U - Full-automatic vacuum pumping insole secondary foaming forming machine

Info

Publication number: CN214000275U
Application number: CN202022363665.2U
Authority: CN
Inventors: 陈小洋; 石鹏涛
Original assignee: JINJIANG BANGDA PLASTIC CO Ltd
Current assignee: JINJIANG BANGDA PLASTIC CO Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-20
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a full-automatic vacuum pumping insole secondary foaming forming machine, which structurally comprises a heating and cooling mold station, a safety door assembly, a front operation station, a rear operation station, a hydraulic station and a control system; the heating and cooling mold station consists of a side wall plate, a heating mold closing oil cylinder, an upper mold plate, an upper pressure plate, an upper thermal insulation plate, an upper heating plate, a lower heating plate, a middle thermal insulation plate, a middle mold plate, a lower thermal insulation plate, an upper cooling plate, a lower pressure plate, a lower mold plate and a cooling mold closing oil cylinder; a piston rod of the heating mold closing oil cylinder penetrates through the upper template, and an upper heating template is arranged at the head of the piston rod; the upper thermal baffle is attached to the lower end surface of the upper heating and pressing plate; the upper heating plate is attached to the lower end surface of the upper thermal insulation plate, and the upper heating plate and the upper thermal insulation plate are fastened on the upper heating platen through screws; the middle heat insulation plate and the lower heat insulation plate are respectively attached to the upper end face and the lower end face of the middle template; the head of a piston rod of the cooling and die assembling oil cylinder is fixedly connected with a lower pressing plate; the front operating station and the rear operating station are connected with the side wall plates through transverse connecting rods.

Description

Full-automatic vacuum pumping insole secondary foaming forming machine

Technical Field

The utility model relates to a full-automatic evacuation insole secondary foaming make-up machine.

Background

The traditional insole secondary foaming forming machine is generally used for foaming in a non-vacuum environment, the obtained product often has the defects of scorching, yellowing, multiple bubbles and the like of a finished product, the defects can cause that the product cannot be sold or can only be sold as a defective product, the benefit of a manufacturer is seriously damaged, in addition, the mold feeding and discharging of the traditional insole secondary foaming forming machine are often finished manually, and the mode is not only low in efficiency and high in labor cost, but also often causes industrial injury; therefore, it is an inexorable reality to solve the defects of scorching, yellowing, and many bubbles of the finished product.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a full-automatic evacuation insole secondary foaming make-up machine.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a full-automatic vacuumizing insole secondary foaming forming machine structurally comprises a heating and cooling mold station, a safety door assembly, a front operation station, a rear operation station, a hydraulic station and a control system; the heating and cooling mold station consists of a side wall plate, a heating and mold closing oil cylinder, an upper mold plate, an upper pressure plate, an upper thermal insulation plate, an upper heating plate, a lower heating plate, an intermediate thermal insulation plate, a middle mold plate, a lower thermal insulation plate, an upper cooling plate, a lower pressure plate, a lower mold plate and a cooling and mold closing oil cylinder; the side wall plates are respectively arranged at the front side and the rear side of the full-automatic vacuumizing insole secondary foaming forming machine; an upper template, a middle template and a lower template are fixedly arranged between the side wall plates from top to bottom; the end surface of the cylinder body of the heating die-closing oil cylinder is fixed on the upper end surface of the upper template, a piston rod of the heating die-closing oil cylinder penetrates through the upper template, and the head of the piston rod is fixedly connected with an upper pressurizing plate; the upper thermal baffle is attached to the lower end surface of the upper pressurizing plate; the upper heating plate is attached to the lower end face of the upper heat insulation plate, and the upper heating plate and the upper heat insulation plate are fastened on the upper heating platen through screws; the middle heat insulation plate and the lower heat insulation plate are respectively attached to the upper end face and the lower end face of the middle template; the lower heating plate is attached to the upper end face of the middle heat insulation plate, and the lower heating plate and the middle heat insulation plate are fastened to the upper end face of the middle template through screws; the upper cooling plate is attached to the lower end face of the lower heat insulation plate, and the upper cooling plate and the lower heat insulation plate are fastened to the lower end face of the middle template through screws; the cylinder body end surface of the cooling die-closing oil cylinder is fixed on the upper end surface of the lower template, and the head of a piston rod of the cooling die-closing oil cylinder is fixedly connected with a lower pressing plate; the lower cooling plate is fastened to an upper end surface of the lower pressurizing plate through screws; the front operating station and the rear operating station are connected with the side wall plates through transverse connecting rods.

Preferably, the safety door assembly is arranged between the two side wall plates and consists of a safety door sliding rail, a safety door lifting oil cylinder, a lifting oil cylinder seat, a safety door plate, a supporting pin shaft, a pin shaft support, a pushing cylinder and a connecting rod; the safety door sliding rail is provided with a pin hole, the safety door sliding rail is sleeved on a supporting pin shaft through the pin hole, and the supporting pin shaft is fixedly arranged on the side wall plate through a pin shaft support; the safety door plate is clamped in a sliding groove of the safety door sliding rail; the tail part of the cylinder body of the safety door lifting oil cylinder is hinged with a lifting oil cylinder seat fixed on the side wall plate, and the head part of a piston rod of the safety door lifting oil cylinder is hinged with the upper part of the safety door plate through a fisheye joint; and the safety door sliding rails arranged on two sides of the side wall plate are respectively hinged with the head of a piston rod of the pushing cylinder and the tail of the cylinder body through connecting rods.

Preferably, the vacuum breaking device also comprises a vacuum breaking system, and the structure of the vacuum breaking system consists of a vacuum pumping valve, a vacuum breaking valve energy storage tank and a vacuum pump; the air suction holes in the side wall plates are respectively provided with a vacuumizing valve through a pipeline, and the vacuumizing valves are connected with the energy storage tank through pipelines; the energy storage tank is connected with the vacuum pump through a pipeline.

Preferably, the front operating station and the rear operating station have the same structure and are composed of a supporting plate, a lifting oil cylinder, a lifting guide pillar, an operating station rack, a die slide block, a die drawing hydraulic motor, a transmission shaft, a driving gear, a driven gear, a rack, a die drawing connecting frame, a die drawing cylinder and a die drawing pin; the supporting plate is fixedly connected with transverse connecting rods which are respectively erected on the wall plates at the two sides; the cylinder body of the lifting oil cylinder is fixedly arranged on the upper end surface of the supporting plate, and the head of a piston rod of the lifting oil cylinder is arranged on the lower end surface of the operating station frame; the lifting guide pillar is fixedly arranged on the lower end face of the operating station frame; the middle part of the upper surface of the lower end face of the operating station frame is fixedly provided with a die sliding block, and the front end of the die sliding block is provided with a transmission shaft through a bearing; two ends of the transmission shaft are respectively provided with a driven gear; one driven gear is meshed with a driving gear driven by a die drawing hydraulic motor; the rack is clamped in a sliding groove of the operating station rack and is meshed with the driven gear; the racks are connected through a drawing die connecting frame; the die drawing air cylinders are respectively fixed on the racks, and die drawing pins are installed at the heads of piston rods of the die drawing air cylinders.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

1. according to the full-automatic vacuumizing insole secondary foaming forming machine, the front safety door assembly, the rear safety door assembly and the vacuumizing system are matched and linked, so that the foaming environment can be vacuumized in advance, the material can be heated, foamed and formed in the vacuum environment, and the product quality is improved.

2. According to the full-automatic vacuumizing insole secondary foaming forming machine, the front operating station and the rear operating station are matched to replace a manual pushing mold, so that the labor cost is reduced, the production efficiency is improved, and the possibility of industrial injury is reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic structural view of a fully automatic vacuumized insole secondary foaming forming machine of the present invention;

FIG. 2 is a schematic structural view of a safety door assembly of the fully automatic vacuumized insole secondary foaming forming machine of the present invention;

fig. 3 is a schematic structural view of a heating and cooling mold station of the full-automatic vacuum pumping insole secondary foaming forming machine of the present invention.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

Referring to fig. 1, 2 and 3, a fully automatic vacuumized insole secondary foaming and forming machine structurally comprises a heating and cooling mold station, a safety door assembly, a front operation station, a rear operation station, a hydraulic station and a control system; the heating and cooling mold station consists of a side wall plate 11, a heating and clamping oil cylinder 12, an upper mold plate 13, an upper pressure plate 14, an upper heat insulation plate 15, an upper heating plate 16, a lower heating plate 17, an intermediate heat insulation plate 18, a middle mold plate 19, a lower heat insulation plate 20, an upper cooling plate 21, a lower cooling plate 22, a lower pressure plate 23, a lower mold plate 24 and a cooling and clamping oil cylinder 25; the side wall plates 11 are respectively arranged at the front side and the rear side of the full-automatic vacuumizing insole secondary foaming forming machine; an upper template 13, a middle template 19 and a lower template 24 are fixedly arranged between the side wall plates 11 from top to bottom; the end surface of the cylinder body of the heating and die-closing oil cylinder 12 is fixed on the upper end surface of the upper template 13, the piston rod of the heating and die-closing oil cylinder passes through the upper template 13, and the head of the piston rod is fixedly connected with an upper heating plate 14; the upper thermal baffle 15 is attached to the lower end surface of the upper heating and pressing plate 14; the upper heating plate 16 is attached to the lower end surface of the upper insulation plate 15, and the upper heating plate 16 and the upper insulation plate 15 are fastened to the upper pressing plate 14 by screws; the middle heat insulation plate 18 and the lower heat insulation plate 20 are respectively attached to the upper end surface and the lower end surface of the middle template 19; the lower heating plate 17 is attached to the upper end face of the middle heat insulation plate 18, and the lower heating plate 17 and the middle heat insulation plate 18 are fastened on the upper end face of the middle template 19 through screws; the upper cooling plate 21 is attached to the lower end face of the lower heat insulation plate 20, and the upper cooling plate 21 and the lower heat insulation plate 20 are fastened to the lower end face of the middle template 19 through screws; the cylinder end surface of the cooling and mold closing oil cylinder 25 is fixed on the upper end surface of the lower template 24, and the head of a piston rod of the cooling and mold closing oil cylinder is fixedly connected with a lower pressing plate 23; the lower cooling plate 22 is fastened to the upper end surface of the lower compression plate 23 by screws; the front and rear stations are connected to the side wall panels 11 by cross links 3. Adopt this structure, through safety door subassembly around promptly, and the cooperation linkage of evacuation system, can take out into vacuum in advance with the foaming environment, make the material can heat the foaming shaping under vacuum environment, improve the quality of product.

Further, the safety door assembly is arranged between the two side wall plates 11 and consists of a safety door slide rail 41, a safety door lifting oil cylinder 42, a lifting oil cylinder seat 43, a safety door plate 44, a supporting pin shaft 45, a pin shaft support 46, a pushing air cylinder 47 and a connecting rod 48; the safety door slide rail 41 is provided with a pin hole, the pin hole is sleeved on the supporting pin shaft 45, and the supporting pin shaft 45 is fixedly arranged on the side wall plate 11 through a pin shaft support 46; the safety door plate 44 is clamped in the sliding groove of the safety door sliding rail 41; the tail part of the safety door lifting oil cylinder 42 is hinged with a lifting oil cylinder seat 43 fixed on the side wall plate 11, and the head part of a piston rod of the safety door lifting oil cylinder is hinged with the upper part of a safety door plate 44 through a fisheye joint 49; the safety door slide rails 41 arranged on both sides of the side wall plate 11 are respectively hinged with the head of the piston rod of the pushing cylinder 47 and the tail of the cylinder body through a connecting rod 48.

Further, the vacuum breaking system is also included, and the structure of the vacuum breaking system consists of a vacuum pumping valve 51, a vacuum breaking valve 52, an energy storage tank and a vacuum pump; the air suction holes on the side wall plate 11 are respectively provided with a vacuum-pumping valve 51 through a pipeline, and the vacuum-pumping valves 51 are connected with the energy storage tank through pipelines; the energy storage tank is connected with the vacuum pump through a pipeline.

Further, the front operating station and the rear operating station have the same structure and consist of a supporting plate 61, a lifting oil cylinder 63, a lifting guide post 64, an operating station rack 65, a die slide block 66, a die drawing hydraulic motor 67, a transmission shaft 68, a driving gear 69, a driven gear 70, a rack 71, a die drawing connecting rack 72, a die drawing cylinder 73 and a die drawing pin 74; the supporting plate 61 is fixedly connected with the transverse connecting rods 3 which are respectively erected on the wall plates 11 at the two sides; the cylinder body of the lifting oil cylinder 63 is fixedly arranged on the upper end surface of the supporting plate 61, and the head of the piston rod of the lifting oil cylinder is arranged on the lower end surface of the operating station rack 65; the lifting guide pillar 64 is fixedly arranged on the lower end surface of the operation station frame 65; the middle part of the upper surface of the lower end face of the operation station frame 65 is fixedly provided with a die sliding block 66, and the front end of the die sliding block is provided with a transmission shaft 68 through a bearing; two driven gears 70 are respectively arranged at two ends of the transmission shaft 68; one of the driven gears 70 is engaged with a driving gear 69 driven by a die drawing hydraulic motor 67; the rack 71 is clamped in a sliding groove of the operation station rack 65 and is meshed with the driven gear 70; the racks 71 are connected through a drawing die connecting frame 72; the drawing cylinders 73 are respectively fixed on the racks 71, and the head parts of the piston rods of the drawing cylinders are provided with drawing pins 74. Adopt this structure, replace artifical propelling movement mould through operation station before supporting and back operation station, reduce the cost of labor, promote production efficiency, also reduced the possibility that the industrial injury takes place simultaneously.

The working principle is as follows:

the hydraulic station provides power for all oil cylinders and hydraulic motors in the whole set of equipment, and an air source system composed of an air compressor, an air storage tank and the like provides power for all air cylinders in the equipment.

The full-automatic vacuumizing insole secondary foaming forming machine consists of an upper layer main structure and a lower layer main structure, wherein the upper layer main structure is used for heating, and the lower layer main structure is used for cooling; when heating operation is carried out, a piston rod of a lifting oil cylinder 63 of a front operation station fixed on a transverse connecting rod 3 extends out to lift a mold to a proper position, a mold drawing hydraulic motor 67 drives a driving gear 69 to rotate, the mold inserted by a mold drawing pin is conveyed into an upper heating mold cavity through the meshing between a driven gear 70 and a rack 71, the mold is pushed to a lower heating plate 17, when the mold is pushed to the proper position, the front operation station is lowered back to an initial state, then a safety door plate 44 arranged at the front and the rear of the upper layer is driven by a safety door lifting oil cylinder 42 to descend along a safety door sliding rail 41 to the proper position, a piston rod of a pushing air cylinder 47 retracts, the safety door sliding rail 41 is tensioned through a connecting rod 48 and tightly attached to a side wall plate 11 to form a sealed space, then a vacuum pumping pump is started, the sealed space is pumped through a vacuum pumping valve 51, and a piston rod of a heating mold clamping oil cylinder 12 arranged on an upper mold plate 13 is pushed to descend when the vacuum pumping time is up, the upper heating plate 16 is driven to press down to closely adhere to the surface of the mold for heating.

After heating is finished, the vacuum breaking valve 52 is filled with air into the heating mold cavity, the air pressure inside the mold cavity is equal to the air pressure outside the mold cavity before mold opening, then the front safety door and the rear safety door are opened and lifted, the piston rod of the heating mold closing oil cylinder 12 is lifted, at the moment, the rear operation station is lifted to pull out and lower the heated mold to be sent to the lower cooling layer cooling plate 22 of the lower layer, then the piston rod of the cooling mold closing oil cylinder 25 is lifted to close the mold so that the upper surface and the lower surface of the mold are in close contact with the cooling plate to cool, after cooling is finished, the piston rod of the cooling mold closing oil cylinder 25 retracts, namely mold opening is carried out, and then the front operation station pulls out the mold at the cooling layer to finish the current heating and cooling operation.

The upper heating plate 16 and the lower heating plate 17 can adopt electric heating, heat-conducting oil heating, steam heating and the like, and the upper cooling plate 21 and the lower cooling plate 22 can adopt internal self-circulation and external full-area water spraying.

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 full-automatic vacuumizing insole secondary foaming forming machine is characterized by structurally comprising a heating and cooling die station, a safety door assembly, a front operating station, a rear operating station, a hydraulic station and a control system; the heating and cooling mold station is composed of a side wall plate (11), a heating mold closing oil cylinder (12), an upper mold plate (13), an upper heating plate (14), an upper thermal insulation plate (15), an upper heating plate (16), a lower heating plate (17), an intermediate thermal insulation plate (18), an intermediate mold plate (19), a lower thermal insulation plate (20), an upper cooling plate (21), a lower cooling plate (22), a lower heating plate (23), a lower mold plate (24) and a cooling mold closing oil cylinder (25); the side wall plates (11) are respectively arranged on the front side and the rear side of the full-automatic vacuumizing insole secondary foaming forming machine; an upper template (13), a middle template (19) and a lower template (24) are fixedly arranged between the side wall plates (11) from top to bottom; the end surface of the cylinder body of the heating mold closing oil cylinder (12) is fixed on the upper end surface of the upper template (13), the piston rod of the heating mold closing oil cylinder penetrates through the upper template (13), and the head of the piston rod is fixedly connected with an upper pressure plate (14); the upper heat insulation plate (15) is attached to the lower end surface of the upper pressure plate (14); the upper heating plate (16) is attached to the lower end surface of the upper heat insulation plate (15), and the upper heating plate (16) and the upper heat insulation plate (15) are fastened on the upper heating plate (14) through screws; the middle heat insulation plate (18) and the lower heat insulation plate (20) are respectively attached to the upper end face and the lower end face of the middle template (19); the lower heating plate (17) is attached to the upper end face of the middle heat insulation plate (18) and the lower heating plate (17) and the middle heat insulation plate (18) are fastened to the upper end face of the middle template (19) through screws; the upper cooling plate (21) is attached to the lower end face of the lower heat insulation plate (20), and the upper cooling plate (21) and the lower heat insulation plate (20) are fastened to the lower end face of the middle template (19) through screws; the cylinder body end surface of the cooling mold closing oil cylinder (25) is fixed on the upper end surface of the lower template (24), and the head part of a piston rod of the cooling mold closing oil cylinder is fixedly connected with a lower pressure plate (23); the lower cooling plate (22) is fastened to the upper end surface of the lower heating plate (23) by screws; the front operating station and the rear operating station are connected with the side wall plate (11) through a transverse connecting rod (3).

2. The fully automatic vacuumized secondary insole foaming and forming machine according to claim 1, characterized in that: the safety door assembly is arranged between the two side wall plates (11) and consists of a safety door sliding rail (41), a safety door lifting oil cylinder (42), a lifting oil cylinder seat (43), a safety door plate (44), a supporting pin shaft (45), a pin shaft support seat (46), a pushing air cylinder (47) and a connecting rod (48); the safety door sliding rail (41) is provided with a pin hole, the safety door sliding rail is sleeved on a supporting pin shaft (45) through the pin hole, and the supporting pin shaft (45) is fixedly arranged on the side wall plate (11) through a pin shaft support (46); the safety door plate (44) is clamped in a sliding groove of the safety door sliding rail (41); the tail part of the safety door lifting oil cylinder (42) is hinged with a lifting oil cylinder seat (43) fixed on the side wall plate (11), and the head part of a piston rod of the safety door lifting oil cylinder is hinged with the upper part of a safety door plate (44) through a fisheye joint (49); the safety door sliding rails (41) arranged on two sides of the side wall plate (11) are respectively hinged with the head of a piston rod of the pushing cylinder (47) and the tail of a cylinder body through a connecting rod (48).

3. The fully automatic vacuumized secondary insole foaming and forming machine according to claim 2, characterized in that: the vacuum breaking system is structurally composed of a vacuum pumping valve (51), a vacuum breaking valve (52), an energy storage tank and a vacuum pump; the air suction holes in the side wall plate (11) are respectively provided with a vacuum-pumping valve (51) through a pipeline, and the vacuum-pumping valves (51) are connected with the energy storage tank through pipelines; the energy storage tank is connected with the vacuum pump through a pipeline.

4. The fully automatic vacuumized secondary insole foaming and forming machine according to claim 1, characterized in that: the front operating station and the rear operating station have the same structure and consist of a supporting plate (61), a lifting oil cylinder (63), a lifting guide post (64), an operating station rack (65), a die sliding block (66), a die drawing hydraulic motor (67), a transmission shaft (68), a driving gear (69), a driven gear (70), a rack (71), a die drawing connecting frame (72), a die drawing air cylinder (73) and a die drawing pin (74); the supporting plate (61) is fixedly connected with the transverse connecting rods (3) which are respectively erected on the wall plates (11) at the two sides; the cylinder body of the lifting oil cylinder (63) is fixedly arranged on the upper end surface of the supporting plate (61), and the head of a piston rod of the lifting oil cylinder is arranged on the lower end surface of the operating station rack (65); the lifting guide post (64) is fixedly arranged on the lower end surface of the operation station rack (65); the middle part of the upper surface of the lower end face of the operation station rack (65) is fixedly provided with a die sliding block (66), and the front end of the die sliding block is provided with a transmission shaft (68) through a bearing; two ends of the transmission shaft (68) are respectively provided with a driven gear (70); one of the driven gears (70) is engaged with a driving gear (69) driven by a die drawing hydraulic motor (67); the rack (71) is clamped in a sliding groove of the operating station rack (65) and is meshed with the driven gear (70); the racks (71) are connected through a drawing die connecting frame (72); the die drawing air cylinders (73) are respectively fixed on the racks (71), and the head parts of piston rods of the die drawing air cylinders are provided with die drawing pins (74).