CN210248647U

CN210248647U - Hot press molding equipment capable of fixing vamp and mold

Info

Publication number: CN210248647U
Application number: CN201921110158.9U
Authority: CN
Inventors: 袁建华; 张声强
Original assignee: Quanzhou Chuan Ya Machinery Equipment Co ltd
Current assignee: Quanzhou Chuan Ya Machinery Equipment Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-07
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a vamp shaping technical field especially indicates a can be with fixed hot briquetting equipment of vamp and mould, including the frame, dispose hot press unit and cold press unit in this frame, hot press unit and cold press unit all include top board and holding down plate. The machine base is also internally provided with a working plate for placing the die and the vamp and a fixing plate for pressing the die and the vamp, the fixing plate is positioned above the working plate and vertically moves and fixes relative to the working plate, and the working plate and the fixing plate are both positioned in the gap between the upper pressing plate and the lower pressing plate to move. During operation, place the mould on the working plate, will treat fashioned vamp again and place on the mould, push down to the working plate through the fixed plate on, can make the tight laminating of vamp be fixed in on the mould, the effectual vamp of avoiding removes and leads to forming the condition of secondary indentation when colding pressing relative to the mould to can improve vamp hot briquetting's yield.

Description

Hot press molding equipment capable of fixing vamp and mold

Technical Field

The utility model relates to a vamp shaping technical field especially indicates a can be with fixed hot briquetting equipment of vamp and mould.

Background

With the progress of textile technology in recent years, the demand for seamless sewing technology has gradually emerged. The shaping of the shoe upper by means of hot pressing in these techniques is a commonly used method. The prior art generally operates by means of hot and cold pressing devices and work plates. During operation, place the mould on the working plate and treat the vamp of processing, remove the working plate to hot press unit again, the last hot pressboard through hot press unit pushes down the shoes on the working plate and carries out hot pressing moulding to it, later shifts mould and vamp to the last cold pressboard of cold press unit through cold press unit and pushes down the shoes on the working plate and carry out cooling operation to it again, makes the cooling of hot plastic forming's vamp completion.

However, in the actual operation process, the operator is often required to carry the working plate, so that the working plate moves between the hot pressing device and the cold pressing device, and the efficiency of the method is low. And the vamp is easy to move relative to the die in the carrying process of operators, so that secondary indentation is caused in the cold pressing process, double images are formed, and the vamp cannot form a printing consistent with the forming surface of the die.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can be with the fixed hot briquetting equipment of vamp and mould to overcome the unable effectual problem of fixed vamp and mould of current vamp hot briquetting machine.

The utility model adopts the following technical scheme: the utility model provides a can be with fixed hot briquetting equipment of vamp and mould, including the frame that forms equipment appearance and inner frame, the front end on this frame is the operation panel, disposes the hot press unit who is used for the heating in the frame and is used for the refrigerated cold pressing device, just hot press unit and cold pressing device all include top board and holding down plate, its characterized in that: still including working plate and fixed plate, the working plate is located remove between the hot press unit and the cold pressing device in the operation panel and the frame of frame, the fixed plate is located the working plate top and the vertical from top to bottom removal of relative working plate and fixed, and the working plate with the fixed plate all is located clearance between top board and the holding down plate removes.

As a further improvement, guide rails are fixed on two sides of the device in the machine base, and the guide rails extend to the operating platform; all sliding connection has the slider on the guide rail, the both sides of working plate bottom are connected to two guide rail through the spring respectively the slider.

As a further improvement, positioning cylinders are fixed on two sides of the working plate, piston rods of the positioning cylinders are vertically upward, and two sides of the fixing plate are fixedly connected with the piston rods of the two positioning cylinders respectively.

As a further improvement, the two sides of the plane of the fixed plate pressing the vamp are both fixed with transverse bars, the bottom of the upper pressure plate is provided with a yielding groove corresponding to the transverse bars, and after the upper pressure plate presses down on the fixed plate, the transverse bars are embedded into the yielding grooves of the upper pressure plate.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses still all dispose the fixed plate that is used for placing the working plate of mould and vamp and pushing down mould and vamp in the position that corresponds every hot press unit of group and cold press unit. During operation, place the mould on the working plate on the operation panel, will treat fashioned vamp again and place on the mould, push down to the working plate through the fixed plate on, can make the tight laminating of vamp be fixed in on the mould, effectually avoid vamp relative mould to remove and lead to the vamp to form the secondary indentation when colding pressing to can improve vamp hot briquetting's yield. And the working plate is controlled to move among the operation table, the hot pressing device and the cold pressing device, and compared with a manual carrying mode, the production efficiency can be further improved.

Drawings

Fig. 1 is a schematic perspective view of the working plate and the fixing plate located in front of each station in the present invention.

Fig. 2 is a schematic perspective view of the connection of the working plate, the fixing plate and the guide rail.

Fig. 3 is an enlarged view of direction a in fig. 2.

Fig. 4 is a schematic perspective view of a synchronous belt driving a working plate to move.

Fig. 5 is an enlarged view of the direction B in fig. 4.

Fig. 6 is a schematic side view of the present invention after the working plate is moved to the hot press apparatus 5.

Fig. 7 is an enlarged view of the direction C in fig. 6.

Fig. 8 is a schematic side sectional view of the upper hot press plate moving downward onto the fixing plate.

Fig. 9 is a schematic front view of the work plate after placement of the mold and upper and securing of the plate.

Fig. 10 is a schematic front view of the stationary plate pressed down onto the work plate and pressing the mold and upper.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 and 2, a hot press forming apparatus capable of fixing a shoe upper and a mold comprises a machine base 1 forming an apparatus shape and an internal frame, wherein the front end of the machine base 1 is an operation table 11, and the machine base 1 is divided into a plurality of operation areas, i.e. areas where a working plate 2 moves along a guide rail 22. The machine base 1 is internally provided with a hot pressing device 5 and a cold pressing device 4 which are distributed in parallel in each operation area, and the hot pressing device 5 and the cold pressing device 4 both comprise an upper pressing plate and a lower pressing plate. Specifically, the hot pressing device 5 includes a lower hot pressing plate 51 fixed to the base 1 and an upper hot pressing plate 52 located on the lower hot pressing plate 51, the upper hot pressing plate 52 is driven by a lifting cylinder 53 to vertically move up and down relative to the lower hot pressing plate 51, and the upper hot pressing plate 52 and the lower hot pressing plate 51 can generate heat in an electric heating tube manner, and the specific heating manner is the prior art, and is not described in detail herein. The cold pressing device 4 comprises a lower cold pressing plate 41 fixed on the base 1 and an upper cold pressing plate 42 positioned on the lower cold pressing plate 41, the upper cold pressing plate 42 is driven by a lifting cylinder 43 to vertically move up and down relative to the lower cold pressing plate 41, the upper cold pressing plate 42 and the lower cold pressing plate 41 can be cooled by a cold water pipe through cold water flowing in, and the specific cooling mode is also the prior art, so that detailed description is omitted here.

As shown in fig. 2, 3, 8 to 10, the machine base 1 is further provided with a working plate 2 for placing the mold 7 and the shoe upper 6 and a fixing plate 3 for pressing the mold 7 and the shoe upper 6 at each operation area. The working plate 2 is positioned between the operating platform 11 of the machine base 1 and the hot-pressing device 5 and the cooling device 4 in the machine base 1, and the fixing plate 3 is positioned above the working plate 2 and vertically moves up and down relative to the working plate 2. The fixing plate 3 may be a flat metal plate bent into a U shape, and specifically includes two vertical portions 32 which are vertically parallel, a positioning portion 31 which vertically connects the two vertical portions 32, and a connecting portion 33 which is formed by bending the top portions of the two vertical portions 32 to the outside, the positioning portion 31 is a plane for pressing the shoe upper 6, and the upper hot pressing plate 51 and the upper cold pressing plate 41 are embedded between the two vertical portions 32 and pressed against the positioning portion 31 when pressed downward. In addition, as shown in fig. 4 and 8, a cross bar 34 can be further fixed on both sides of the positioning portion 31, the cross bar 34 is used for reinforcing the whole fixing plate 3, and the bottoms of the upper hot pressing plate 52 and the upper cold pressing plate 42 are respectively provided with a relief groove 35 corresponding to the cross bar 34, so that after the upper hot pressing plate 52 and the upper cold pressing plate 42 are pressed down onto the positioning portion 31, the cross bar 34 can be embedded into the relief grooves 35 of the upper hot pressing plate 52 and the upper cold pressing plate 42, thereby reducing the distance between the upper hot pressing plate 52 and the upper cold pressing plate 42 and the shoe upper 6, enabling the temperature to be rapidly and comprehensively transferred onto the shoe upper 6, further effectively reducing the energy consumption in the using process of the device and improving the efficiency of forming and manufacturing the shoe upper 6. The both sides of working plate 2 are all fixedly connected with location cylinder 34, and the piston rod 341 of location cylinder 34 is vertical upwards. The connecting parts 33 on both sides of the fixing plate 3 are respectively fixedly connected with the piston rods 341 of the two positioning cylinders 34, and the piston rods 341 of the positioning cylinders 34 stretch and retract to drive the fixing plate 3 to vertically ascend and descend relative to the working plate 2. When the fixing plate 3 is lifted, the positioning part 31 of the fixing plate 3 is positioned below the bottom surfaces of the upper hot pressing plate 52 and the upper cold pressing plate 42; when the fixed plate 3 is lowered, the positioning part 31 presses the mold 7 and the shoe upper 6 placed on the work plate 2.

As shown in fig. 2 to 10, guide rails 22 are fixed to both sides of the hot-pressing device 5 and the cold-pressing device 4 in the same row in the machine base 1, and the guide rails 22 extend to the operation table 11. All sliding connection has two sliders 26 on the guide rail 22, and two sliders 23 on same guide rail 22 are connected with connecting plate 24 simultaneously, both ends all through spring 25 fixed connection to around the both sides of working plate 2 connecting plate 24, and spring 25 is located slider 23 directly over. As shown in fig. 5, when the springs 25 are in the normal state, the work plate 2 is located above the level of the lower hot and

cold press plates

51, 41. The machine base 1 is also fixed with a device for driving the working plate 2 to move, and the device can be a driving structure of a ball screw, a structure driven by a moving air cylinder 21 shown in figure 2, or a structure driven by a synchronous belt shown in figures 4 and 5. Specifically, the piston rod of the moving cylinder 21 is fixedly connected to the bottom of the working plate 2, and the piston rod of the moving cylinder 21 extends and retracts to drive the working plate 2 to move along the guide rail 22, so that the moving of the working plate 2 can be controlled by controlling the moving cylinder 21. The synchronous belt driving structure comprises two synchronous belts 27 which move synchronously and a driving motor 26 which drives the two synchronous belts 27 to move, the driving motor 26 is a bidirectional output motor, and output shafts at two ends of the driving motor 26 are connected with synchronous wheels 28 of the two synchronous belts 26 through transmission shafts, so that the two synchronous belts 27 are driven to rotate simultaneously; each sliding block 23 is further provided with a clamping plate 29 for clamping and fixing the synchronous belt 27 through screw locking, and the two synchronous belts 26 are respectively and fixedly connected to the clamping plates 29 of the sliding blocks 23 on the two sides of the working plate 2, so that the synchronous belts 27 are moved and the working plate 2 is driven to move. Furthermore, travel switches can be fixed at the positions of the hot pressing device 5 and the cold pressing device 4 in the machine base 1, and when the working plate 2 moves the cold pressing device 4 or the hot pressing device 5, the travel switches are triggered, so that the working plate 2 stops at the position.

Specifically, as shown in fig. 6 to 10, when the working plate 2 moves to the hot pressing device 5, the travel switch at the position is triggered, so that the working plate 2 stops right above the lower hot pressing plate 51, and then the upper hot pressing plate 52 presses down the positioning portion 31 of the fixing plate 3, and heat is transferred to the shoe upper 6 through the positioning portion 31, so that the shoe upper 6 can be hot pressed, and in the process, the working plate 2 can be pressed down to contact with the lower hot pressing plate 51 through the downward compression spring 25 under the pressure of the upper hot pressing plate 52 pressing down to the fixing plate 3, so that the lower hot pressing plate 51 transfers the temperature to the shoe upper 6 through the working plate 2, the bottom surface of the shoe upper 6 is heated at the same time, and the hot pressing efficiency can be further improved. After the hot pressing is completed, the upper hot pressing plate 52 is lifted, and at this time, the spring 25 is released because the spring is not pressed by the upper hot pressing plate 52, so that the working plate 2 can be lifted upwards to have a gap with the lower hot pressing plate 51 under the elastic force released by the spring 25, and the working plate 2 can be conveniently moved to the cold pressing device 4 under the driving of the moving cylinder 21.

Continuing to refer to fig. 6 to 10, when the working plate 2 moves to the position of the cold pressing device 4, the same travel switch that triggers the position stops the working plate 2 right above the lower cold pressing plate 41, and then the upper cold pressing plate 42 is pressed down to the positioning part of the fixing plate, the temperature is transferred to the shoe upper through the positioning part to realize the cooling of the shoe upper 6, in the process, the working plate can be pressed down to be in contact with the lower cold pressing plate 41 through the downward compression spring 25 of the pressure of the upper cold pressing plate 42 pressed down to the fixing plate, so that the lower cold pressing plate 41 transfers the temperature to the shoe upper 6 through the working plate 2, the bottom surface of the shoe upper 6 is cooled down at the same time, and the cooling efficiency can be further improved. When the cooling is completed, the upper cold-pressing plate 42 is lifted, and the spring 25 is released because the spring is not pressed by the upper cold-pressing plate 6, so that the working plate 2 can be lifted upwards to have a gap with the lower cold-pressing plate 41 under the elastic force released by the spring 25, and the working plate 2 can be conveniently moved to the operating platform 11 under the driving of the moving cylinder 21.

In addition, the embodiment further comprises a set of control system, the control system controls the cylinders to operate orderly, and the specific working process is as follows:

s 1: a mould 7 is placed on the working plate 2 on the operating table 11, the vamp 6 to be molded is placed on the mould 7, and the piston rod 341 of the positioning cylinder 34 is controlled to retract to drive the fixing plate 3 to be pressed down onto the working plate 2, so that the vamp 6 is tightly attached to the mould 7, and the displacement of the vamp 6 relative to the mould 7 can be avoided;

s 2: controlling the working plate 2 to move to the position of the hot-pressing device 5, controlling the positioning cylinder 34 to drive the upper hot-pressing plate 52 to descend to be pressed on the fixing plate 3, and utilizing the pressure pressed by the upper hot-pressing plate 52 and the high temperature generated by the upper hot-pressing plate 52 and the lower hot-pressing plate 51 to carry out hot pressing on the shoe upper 6 below the fixing plate 3, so that the shoe upper 6 is subjected to hot-pressing forming;

s 4: after the vamp 6 is hot-pressed, the working plate 2 is controlled to move to the position of the cold pressing device 4, the positioning cylinder 34 is controlled to drive the upper cold pressing plate 42 to descend to be pressed on the fixed plate 3, and the vamp 6 below the fixed plate 3 is cooled by using the low temperature generated by the upper cold pressing plate 42 and the lower cold pressing plate 41, so that the vamp 6 can be rapidly cooled, and the phenomenon that an operator scalds the hand when taking out the formed vamp 6 is avoided;

s 5: after the vamp 6 is cooled, the working plate 2 is controlled to move to the operating platform 11, then the lifting is controlled to drive the fixing plate 3 to ascend, and then the vamp 6 formed by hot pressing can be taken out.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a can be with fixed hot briquetting equipment of vamp and mould, including the frame that forms equipment appearance and inner frame, the front end on this frame is the operation panel, disposes the hot press unit who is used for the heating in the frame and is used for the refrigerated cold pressing device, just hot press unit and cold pressing device all include top board and holding down plate, its characterized in that: still including working plate and fixed plate, the working plate is located remove between the hot press unit and the cold pressing device in the operation panel and the frame of frame, the fixed plate is located the working plate top and the vertical from top to bottom removal of relative working plate and fixed, and the working plate with the fixed plate all is located clearance between top board and the holding down plate removes.

2. The hot press forming device capable of fixing the shoe upper and the mold according to claim 1, wherein: guide rails are fixed on two sides of the device in the machine base and extend to the operating platform; all sliding connection has the slider on the guide rail, the both sides of working plate bottom are connected to two guide rail through the spring respectively the slider.

3. The hot press forming device capable of fixing the shoe upper and the mold according to claim 1, wherein: and positioning cylinders are fixed on two sides of the working plate, piston rods of the positioning cylinders are vertically upward, and two sides of the fixing plate are fixedly connected with the piston rods of the two positioning cylinders respectively.

4. The hot press forming device capable of fixing the shoe upper and the mold according to claim 1, wherein: the fixed plate presses both sides on the plane of vamp all to be fixed with the whippletree, the top board bottom is equipped with the groove of stepping down that corresponds the whippletree, and after the top board pushed down to the fixed plate, the whippletree was embedded in the inslot of stepping down of top board.