CN210248645U

CN210248645U - Vacuum forming's vamp hot briquetting equipment of multistation

Info

Publication number: CN210248645U
Application number: CN201921108561.8U
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 vamp hot briquetting equipment of vacuum plastic uptake's multistation. The hot pressing machine comprises a machine base which forms the appearance of the equipment and an internal framework, wherein a plurality of stations are arranged on the machine base, the front end of the machine base is an operating table, and the rear end of the machine base is provided with a hot pressing plate at each station. Still all dispose working plate, fixed frame and pellosil at each station on the frame, fixed frame can frame the working plate periphery, the pellosil covers and is fixed in the fretwork part in the middle of the fixed frame to the pellosil laminating lid is on the working plate surface. The edge that the upper surface of working plate leans on the outside is equipped with the recess of round undercut, and the distribution of linear array has a plurality of through-holes on the working plate in the scope of this recess to be equipped with in the recess the through-hole equally, the position that corresponds each through-hole in the working plate all is equipped with the air guide hole of bar, air guide hole and each through-hole intercommunication, and air guide hole pass through tube coupling such as hose to evacuation equipment.

Description

Vacuum forming's vamp hot briquetting equipment of multistation

Technical Field

The utility model relates to a vamp shaping technical field especially indicates a vamp hot briquetting equipment of vacuum plastic uptake's multistation.

Background

With the progress of textile technology in recent years, the demand for seamless sewing technology has gradually emerged. Among these techniques, the shaping of the upper by hot pressing is a commonly used method. At present, the hot press among the prior art generally includes hot pressboard and working plate, and during the operation, place the mould on the working plate and treat the vamp of processing, remove the working plate to the hot pressboard below again, and it is moulding to carry out hot pressing to it through the shoes face that the hot pressboard pushed down on the working plate, and it can to take out hot briquetting's vamp again after accomplishing.

However, in practical operation, in order to prevent the shoe upper from being stained during the process of contacting the hot pressing plate with the shoe upper for hot pressing, a thin film is generally covered on the shoe upper before hot pressing, and the thin film is torn off after hot pressing, which is troublesome.

Disclosure of Invention

The utility model provides a vamp hot briquetting equipment of vacuum plastic uptake's multistation to overcome current vamp hot briquetting machine troublesome poeration's problem.

The utility model adopts the following technical scheme: the utility model provides a vamp hot briquetting equipment of vacuum forming's multistation, is equipped with a plurality of station including the frame that forms equipment appearance and inner frame on this frame, and the front end of frame is the operation panel, and the frame rear end all disposes the hot pressboard that is used for hot briquetting, its characterized in that at each station: the fixing frame can frame the periphery of the working plate, the silica gel film covers and is fixed on the hollow part in the middle of the fixing frame, and the silica gel film is attached to and covers the surface of the working plate; the working plate surface is provided with a plurality of through holes, each through hole is connected to vacuum pumping equipment, and a plurality of linear and downward-sunken exhaust grooves are distributed on the working plate surface and penetrate through the through holes.

As a further improvement, the fixed frame is hinged with the working plate, two sides of the fixed frame are respectively provided with a baffle plate protruding out of the side edge of the fixed frame, two sides of the position right opposite to each station in the operating platform are respectively fixed with a jacking cylinder, a piston rod of the jacking cylinder faces upwards, and the tail end of the piston rod of the jacking cylinder is respectively fixed with a bull's eye wheel; when the fixed frame moves to the position of the operating platform, the baffles on the two sides of the fixed frame respectively correspond to the positions right above the bull's eye wheels on the two sides of the fixed frame.

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

As a further improvement, the position of the working plate corresponding to one row of the through holes is provided with a strip-shaped air guide hole, each through hole penetrates through the air guide hole, and the air guide hole is connected to vacuum pumping equipment through a pipeline.

As a further improvement, the edge of the outer side of the upper surface of the working plate is provided with a circle of grooves which are sunken downwards, the through hole and the exhaust groove are both positioned in the range of the grooves, and the exhaust groove is connected to the grooves.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: when the utility model works, a mould is placed on the working plate, the vamp to be formed is placed on the mould, and the fixing frame is controlled to be turned downwards to be buckled on the working plate; then, operating the vacuum pumping equipment to completely pump out air between the silicon film and the working plate to enable the silicon film to be tightly attached to the vamp, so that the vamp presses the mold, the mode can play a role in fixing the vamp and the mold, and the phenomenon that the vamp forms double images due to displacement of the vamp relative to the mold when the working plate moves and hot pressing is caused is avoided; then controlling the working plate to be right below the hot pressing plate, and controlling the hot pressing plate to descend to cover the working plate, so that the vamp in the silica gel film is heated by high temperature, and the vamp is hot-pressed and molded; after the vamp is subjected to hot press molding, the lifting cylinder is controlled to drive the hot pressing plate to rise, the moving cylinder is controlled to drive the working plate to move to the operating platform, and the swinging cylinder is controlled to drive the fixing frame to be turned up in sequence so as to take out the vamp. In the above-mentioned working process, only need in fact place the vamp on the mould, treat to accomplish after the hot pressing, again with the vamp take out can, this mode is more convenient than prior art's operation mode. And the utility model discloses equipment in the course of the work stop through the pellosil, can prevent to accomplish the hot pressing back, the vamp is pasted in the hot pressboard bottom surface and rises along with resetting of hot pressboard, has leaded to the consequence that the vamp is not convenient for take out.

Drawings

Fig. 1 is a schematic perspective view of the fixing frame on each station of the utility model all turning down.

Fig. 2 is the three-dimensional schematic diagram that the fixed frame on each station of the utility model is all lifted.

Fig. 3 is a schematic perspective view of a hot press plate, a work plate and the like at one station.

Fig. 4 is an enlarged view of direction a in fig. 3.

Fig. 5 is a side view of a hot press plate and a work plate in one station.

Fig. 6 is an enlarged view of the direction B in fig. 5.

Fig. 7 is a perspective view illustrating the movable plate, the working plate and the fixed frame coupled to the guide rail.

Fig. 8 is a perspective view of the work plate.

Fig. 9 is an enlarged view of the direction C in fig. 8.

Fig. 10 is a schematic rear side sectional view of the fastening frame fastened to the working plate.

Fig. 11 is a schematic perspective view of the fixing frame on each station of the present invention being lifted.

Fig. 12 is a schematic perspective view of the fixing frame of each station of the present invention turning downward.

Detailed Description

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

As shown in fig. 1 and 2, a vacuum forming shoe upper hot press molding device comprises a base 1 forming a device shape and an internal frame, the front end of the base is an operation table 11, the rear end of the base 1 is provided with a hot press plate 6 for heating, the top of the base 1 is also fixed with a fan 7 above the corresponding operation table 11, and an air outlet of the fan 7 faces the operation table 11. The heating mode of providing heat energy in the hot pressing plate 6 can be an electric heating tube heating mode, which is the prior art and is not described in detail herein.

As shown in fig. 7 and 8, the machine base 1 is further provided with a moving plate 2, an operating plate 3, a fixed frame 5 and a silicone membrane 4. The working plate 3 is fixed on the moving plate 2, preferably, an electric heating pipe can be arranged in the working plate 3, and the bottom of the vamp 8 is heated by high temperature generated by the electric heating pipe so as to improve the vamp hot-press forming efficiency. The silicone membrane 4 is a flexible and high-temperature-resistant membrane, the silicone membrane 4 covers the hollow part in the middle of the fixing frame 5 and is fixed on the fixing frame 5, and the fixing mode of the silicone membrane can be that a frame plate with the same size as the overlooking of the fixing frame 5 is covered on the silicone membrane 4, the frame plate and the fixing frame 5 are locked and fixed by screws, and therefore the silicone membrane 4 is clamped and fixed by the frame plate and the fixing frame 5. The fixed frame 5 is a frame structure matched with the appearance of the working plate 3, and one side of the fixed frame 5, which is back to the operating platform 11, is hinged with the movable plate 2. Specifically, the movable plate 2 is fixed with the connecting plates 23 on both sides of the fixed frame 5, the two connecting plates 23 are connected with the fixed frame 5 by penetrating pin shafts, the structure is a hinged structure of the fixed frame 5 and the movable plate 2, and the fixed frame 5 can be turned and buckled relative to the working plate 3 through the structure. After the fixing frame 5 is fastened on the working plate 3, the fixing frame 5 frames the side edge of the working plate 2, and the silicone film 4 is completely attached to the upper surface of the working plate 3.

As shown in fig. 8 and 10, the outer edge of the upper surface of the working plate 3 is provided with a ring of grooves 33 recessed downward. A row of through holes 31 are equidistantly distributed in the range of the groove 33 on the working plate 3, strip-shaped air guide holes 32 are formed in the position, corresponding to the row of through holes 31, of the working plate 3, the through holes 31 penetrate through the air guide holes 32, the air guide holes 32 are connected to a vacuumizing device 35 through pipelines such as hoses, the vacuumizing device 35 is a vacuum pump in the prior art, and the vacuumizing device 35 is fixed in the machine base 1 and located below the operating table 11. A plurality of linear air discharge grooves 34 which are concave downwards are distributed on the surface of the working plate 3 in the range of the groove 33, the air discharge grooves 34 penetrate through a plurality of through holes 31, and the air discharge grooves 34 are connected to the groove 33. Specifically, as shown in fig. 8 and 9, the exhaust grooves 34 may be two closed-loop oval line shapes with one large and one small, the two oval exhaust grooves are further connected by two criss-cross straight line type exhaust grooves 34, and the two straight line type exhaust grooves are further connected to the grooves 34, by this structure, the oval exhaust grooves 34, the straight line type exhaust grooves 34, and the grooves 33 form complete air paths, and by this structure of the exhaust grooves 3, the formed air paths can more completely cover the surface of the working plate 3, so as to facilitate the suction of the silicone mold 4 to the surface tightly attached to the working plate 3, and in addition, compared with the structure in which through holes are completely distributed, the structure of the exhaust grooves 34 can be more convenient to process. After the silicone membrane 4 is attached to the working plate 3, the vacuum-pumping device 35 can pump out air between the working plate 3 and the silicone membrane 4 through the air vents 32 and the through holes 31, and in this process, the air between the silicone membrane 4 and the working plate 3 can flow through the air vents 34 to the through holes 31 and then be pumped out through the air vents 32, so as to achieve the effect of vacuum-pumping the gap between the silicone membrane 4 and the working plate 3. In addition, as shown in fig. 10, in the process of exhausting the air between the working plate 3 and the silicone membrane 4 through the exhaust groove 34, the air on the groove 33 can be exhausted, and in the process, the silicone membrane 4 can be sucked to be embedded in the groove 33, so that the silicone membrane 4 in the groove 33 and the working plate 3 can form a complete and more closed space.

As shown in fig. 3 to 6 and 12, guide rails 25 are fixed on both sides of the machine base 1 below the hot-pressing plate 6, both guide rails extend to the operation table 11, and a support table 12 is fixed between the two guide rails 25 below the hot-pressing plate 6. Two sliding blocks 26 are slidably connected to the guide rails 25, the front and rear ends of the two sides of the moving plate 2 are connected to the sliding blocks 26 of the two guide rails 25 through springs 27, and when the springs 27 are in a normal state, a gap is formed between the moving plate 2 and the support table 12. A moving cylinder 21 is further fixed in the machine base 1, a piston rod of the moving cylinder 21 is fixedly connected to the bottom of the moving plate 2, and the moving plate 2 can be driven to move along the guide rail 25 by extending and retracting the piston rod of the moving cylinder 21, so that the moving of the working plate 2 relative to the operation table 11 and the hot pressing plate 6 can be controlled by controlling the moving cylinder 21. When the working plate 3 moves to the position right below the hot-pressing plate 6, the hot-pressing plate 6 presses down to realize hot pressing on the shoe upper, and in the process, the working plate 3 can be pressed down onto the supporting table 11 through the downward compression spring 27, so that the working plate 3 is supported by the supporting table 11 to bear the pressure of the upper hot-pressing plate 6, and the slide rail 25 and the slide block 26 are prevented from being damaged by the pressure of large tonnage; after the hot pressing is completed, the hot pressing plate 6 is lifted, and at this time, the springs 27 are released due to the pressure of the hot pressing plate 6, so that the working plate 3 is lifted upwards to have a gap with the supporting table 12 under the elastic force released by the springs 27, and the working plate 3 is driven by the moving cylinder to move to the operation table 11.

As shown in fig. 7 and 8, two sides of the fixed frame 5 are provided with baffles 53 protruding from the sides of the fixed frame, two sides of the position corresponding to each station in the operating platform 11 are fixed with jacking cylinders 51, piston rods 511 of the jacking cylinders 51 face upwards, and the ends of the piston rods 511 of the jacking cylinders 51 are fixed with bull's eyes wheels 52. When the fixed frame 5 is moved to a position on the operation table 11, the baffles 53 on both sides of the fixed frame 5 correspond to the positions right above the bull's eye wheels 52 on both sides thereof, and the moving plate 2 is provided with the relief grooves 54 at positions corresponding to the bull's eye wheels 52 so that the bull's eye wheels 52 can pass through the relief grooves 54 to be in contact with the baffles 53. When the piston rod 511 of the jacking cylinder 51 extends, as shown in fig. 11, the piston rod 511 drives the bull-eye wheel 52 to contact the baffle plate 53 to lift the fixed frame 5, so as to control the fixed frame 5 to be turned up relative to the working plate 3; when the piston rod 511 of the jacking cylinder 51 retracts, as shown in fig. 12, the fixing frame 5 loses the support of the bull's eye wheel 52 and turns downwards, thereby controlling the fixing frame 5 to be buckled on the working plate 3.

In addition, the embodiment further comprises a set of control system, which controls the orderly operation of the cylinders, the vacuum-pumping device 35 and the fan 7, and the specific working process is as follows:

s 1: a mould 9 is placed on the working plate 3 on the operating table 11, the vamp 8 to be formed is placed on the mould 9, and the piston rod 511 of the jacking cylinder 51 is controlled to retract to drive the fixing frame 5 to be turned downwards to be buckled on the working plate 3;

s 2: the vacuumizing equipment 35 is operated to completely pump out air between the silicon gel film 4 and the working plate 3, so that the silicon gel film 4 is tightly attached to the vamp 8 and the mold 9, the vamp 8 and the mold 9 can be fixed by the mode, the vamp 8 is prevented from shifting relative to the mold 9 when the working plate 3 moves, and the phenomenon that the vamp 8 forms double images after hot pressing is avoided;

s 3: the piston rod of the moving cylinder 21 is controlled to extend out to enable the moving plate 2 to move and enable the working plate 3 to be located right below the hot pressing plate 6, the lifting cylinder 61 is controlled to drive the hot pressing plate 6 to descend to cover the working plate 3, the vamp 8 in the silica gel film 4 is subjected to hot pressing by utilizing the pressure of the hot pressing plate 6 and the generated high temperature, and the vamp 8 is subjected to hot pressing forming, and in the process of the hot pressing forming, because the air is completely extracted, the interval of the air is reduced between the heat in the hot pressing plate 6 and the vamp 8, the heat transfer efficiency can be effectively improved;

s 4: after the vamp 8 is formed, sequentially controlling the lifting cylinder 61 to drive the hot pressing plate 6 to rise and the moving cylinder 21 to drive the working plate 3 to move to the operating platform 11, controlling the fan 7 on the base 1 to blow air to the operating platform 11, and fully cooling the hot-pressed vamp 8 through blowing air;

s 5: after the vacuum pumping equipment 34 is controlled to break the vacuum of the silica gel film 4 and the working plate 3, the swing cylinder 51 is controlled to drive the fixing frame 5 to be turned up, and the vamp 8 which is subjected to hot press forming 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 vamp hot briquetting equipment of vacuum forming's multistation, is equipped with a plurality of station including the frame that forms equipment appearance and inner frame on this frame, and the front end of frame is the operation panel, and the frame rear end all disposes the hot pressboard that is used for hot briquetting, its characterized in that at each station: the fixing frame can frame the periphery of the working plate, the silica gel film covers and is fixed on the hollow part in the middle of the fixing frame, and the silica gel film is attached to and covers the surface of the working plate; the working plate surface is distributed with a row of through holes, each through hole is connected to the vacuum pumping equipment, and the working plate surface is also distributed with a plurality of linear and downward sunken exhaust grooves, and the exhaust grooves penetrate through the through holes.

2. The vacuum forming multi-station shoe upper hot press molding device according to claim 1, wherein: the lifting device comprises a fixed frame, an operating platform, a lifting cylinder, a working plate, a piston rod and a bull eye wheel, wherein the fixed frame is hinged with the working plate, two sides of the fixed frame are respectively provided with a baffle plate protruding out of the side edge of the fixed frame, two sides of the position, which is right opposite to each station, in the operating platform are respectively fixed with the lifting cylinder, the piston rod of the lifting cylinder faces upwards, and the tail end of the piston rod of the; when the fixed frame moves to the position of the operating platform, the baffles on the two sides of the fixed frame respectively correspond to the positions right above the bull's eye wheels on the two sides of the fixed frame.

3. The vacuum forming multi-station shoe upper hot press molding device according to claim 1, wherein: guide rails are fixed on two sides between the operating platform and the hot pressing plate in the machine base, and a support platform is fixed below the hot pressing plate between the two guide rails; all sliding connection has the slider on the guide rail, the both sides of working plate are connected to two guide rails through the spring respectively the slider.

4. The vacuum forming multi-station shoe upper hot press molding device according to claim 1, wherein: the working plate is internally provided with strip-shaped air guide holes corresponding to one row of the through holes, and each through hole penetrates through the air guide holes and is connected to vacuum pumping equipment through a pipeline.

5. The vacuum forming multi-station shoe upper hot press molding device according to claim 1, wherein: the edge that the upper surface of working plate is close to the outside is equipped with the recess of a circle undercut, through-hole and air discharge duct all are located this recess within range, and the air discharge duct is connected to the recess.