CN113331540A - Vamp hot-press forming equipment and using method thereof - Google Patents
Vamp hot-press forming equipment and using method thereof Download PDFInfo
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- CN113331540A CN113331540A CN202110717729.0A CN202110717729A CN113331540A CN 113331540 A CN113331540 A CN 113331540A CN 202110717729 A CN202110717729 A CN 202110717729A CN 113331540 A CN113331540 A CN 113331540A
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- vamp
- rod
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- liquid
- cooling
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention belongs to the technical field of vamp processing, and aims to solve the problems that at present, after hot press forming, the surfaces of a vamp and a bearing plate have high temperature, operators are easily scalded in the taking-out process, the vamp is inconvenient to take off, and the vamp is easily adhered to the bearing plate due to hot press forming, so that the difficulty in taking out the vamp is further increased; the shoe upper cooling device can quickly cool the shoe upper, avoids injury to operators in the taking-out process, can jack up the shoe upper to separate the shoe upper from the bearing plate, and is beneficial to the operators to take off the shoe upper.
Description
Technical Field
The invention relates to the technical field of vamp processing, in particular to vamp hot-press forming equipment and a using method thereof.
Background
With the progress of textile technology in recent years, shaping the vamp in a hot-pressing mode is a common method at present, the hot-pressing operation of the vamp is generally completed by hot-pressing equipment, a hot press generally comprises a hot-pressing plate and a working plate, during the operation, the vamp to be processed is placed on the working plate, the hot-pressing plate presses the vamp on the working plate to perform hot-pressing shaping on the vamp, and the thermoplastic-shaped vamp is taken out after the hot-pressing operation is completed;
in a specific using process, after the hot press molding operation is completed, the hot press molding vamp is generally manually taken out, but the hot press molded vamp is inconvenient to take down due to high surface temperature, the operator is easy to scald when taking out the hot press molded vamp, potential safety hazards exist, the hot press molded vamp is easy to adhere to a working plate, the operator needs to pull out the hot press molded vamp, the damage to the vamp is easily caused, the vamp is difficult to take out, and in the pressing process of the hot press plate, the damage to the vamp is easily caused sometimes due to overhigh downward instantaneous pressure of the hot press plate, and the hot press effect is not easy to improve;
in view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
The invention aims to provide vamp hot-press forming equipment and a using method thereof, cooling liquid is input into a cooling cavity through a liquid inlet pipe, a heat conduction layer on a cooling platform quickly transfers heat on a bearing plate and a vamp into the cooling liquid in the cooling cavity, the vamp can be quickly cooled, the vamp can be conveniently taken out subsequently, injury to operators in the taking-out process is avoided, the inclined plane of a movable platform is extruded through a roller, a top block moves upwards and jacks up the vamp under the combined action of a first extrusion rod, a sliding block, a second extrusion rod, a cross rod and a push rod, so that the vamp is separated from the bearing plate, the vamp can be taken down by the operators, the cooling liquid can be recycled, downward impact force of a connecting seat can be buffered to a certain extent, the damage to the vamp due to overhigh downward instantaneous pressure of a pressure plate assembly is avoided, and the hot-press forming quality is improved, the problem of present after hot briquetting, the temperature on vamp and bearing board surface is higher, scalds operating personnel easily at the in-process of taking out, inconvenient vamp of taking off, and the vamp is because of the easy adhesion of hot briquetting on bearing board, has further increaseed the vamp and has taken out the degree of difficulty is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a vamp hot-press molding device comprises a fixed box, a top plate, vertical plates, a lifting cylinder, a connecting seat, a pressure plate assembly, a fixed seat and a bearing plate, wherein the top plate is horizontally arranged above the fixed box, the vertical plates are fixedly arranged on two sides of the top of the fixed box through bolts, the top of each vertical plate is fixedly connected with the top plate through a bolt, the lifting cylinder is fixedly arranged at the bottom of the top plate, the bottom end of the lifting cylinder is connected with the connecting seat, the pressure plate assembly is arranged at the bottom of the connecting seat, the fixed seat is fixedly arranged at the top of the fixed box through bolts, a vertically arranged first guide rod is fixedly arranged at the bottom of the top plate, the first guide rod downwards penetrates through the connecting seat and is fixedly connected with the fixed seat, a cooling table is fixedly arranged at the top of the fixed box through bolts, a placing groove with an upward opening is formed in the cooling table, and the bearing plate is positioned in the placing groove and is positioned under the pressure plate assembly, a cooling cavity is formed in the cooling table, a liquid inlet pipe and a liquid outlet pipe which are communicated with the cooling cavity are arranged on the cooling table, and a heat conduction layer which is in contact with the bearing plate is arranged in the placing groove;
a movable table is arranged on one side of the vertical plate facing the fixed seat, a limit groove is arranged inside the movable table, a limiting block is arranged in the limiting groove in a sliding manner, a third spring is fixedly arranged on one side of the limiting block, a second guide rod is fixedly arranged at the other side of the limiting block, the other end of the second guide rod penetrates through the limiting groove and is fixedly connected with the vertical plate, the bottom of the movable table is rotatably provided with a first extrusion rod through a hinged seat, the inner side wall of the vertical plate is provided with a sliding block in a sliding way through a sliding rail, the lower end of the first extrusion rod is rotationally connected with the upper part of the sliding block through a hinged seat, the lower part of the sliding block is rotationally provided with a second extrusion rod through the hinged seat, connecting rods are transversely arranged at two sides of the connecting seat, the other ends of the connecting rods are provided with rollers, one side of the movable table facing the connecting seat is a vertical surface, and the lower part of the vertical surface is an inclined surface inclined downwards towards the direction of a vertical plate positioned on the same side of the vertical surface; the utility model discloses a fixing base, including fixing base, bearing plate, ejector pad, ejector pin, push rod, fixing base, cavity, dead lever, bearing plate, ejector pin and second extrusion pole, the cavity has been seted up to the inside of fixing base, fixed mounting has the dead lever in the cavity, and the vertical setting of dead lever, set up flutedly on the bearing plate, be equipped with the kicking block in the recess, the bottom fixed mounting of kicking block has the ejector pin, in the vertical setting of ejector pin and downwardly extending goes into the cavity, and the vertical slot of opening down of seting up on the ejector pin, the dead lever upwards inserts in the slot, the push rod is installed through articulated seat rotation in the both sides of ejector pin, the push rod slope sets up, and the other end of push rod rotates through articulated seat and connects the horizontal pole, the other end of horizontal pole is worn out the fixing base and rotates with the second extrusion pole and is connected.
Furthermore, a liquid storage cavity is formed in the fixed box, a liquid pump is fixedly mounted on the fixed box through a mounting seat, an input pipe and an output pipe are arranged on the liquid pump, the other end of the input pipe is communicated with the liquid storage cavity, and the other end of the output pipe is connected with a liquid inlet pipe.
Further, there is the motor through motor cabinet fixed mounting on the lateral wall of fixed case, the first pivot that the level set up is installed to the output of motor, first pivot and fixed case extend into the stock solution intracavity, and have the multiunit to stir the movable plate through bolt fixed mounting in the first pivot, the other end and the stock solution chamber intercommunication of drain pipe.
Furthermore, a heat dissipation chamber communicated with the outside is formed in the outer side of the fixed box, a first liquid collection box and a second liquid collection box are fixedly mounted in the heat dissipation chamber through bolts, the first liquid collection box is located below the second liquid collection box, a plurality of groups of heat dissipation tubes are mounted between the first liquid collection box and the second liquid collection box, and a plurality of groups of heat dissipation fins are mounted on the peripheral surfaces of the heat dissipation tubes; the vertical fixed pipe of installing in the stock solution intracavity, the bottom of fixed pipe extends into in the solution, and the bottom of fixed pipe has seted up the inlet, rotate through the bearing in the fixed pipe and install the spiral lifting shaft, the spiral lifting shaft is worn out the inlet downwards and is connected through bevel gear and first pivot meshing, fixed pipe is close to the position on its top and installs first transfer line, the other end and the first collection liquid box intercommunication of first transfer line, install the second transfer line with stock solution chamber intercommunication on the second collection liquid box.
Furthermore, each group of radiating pipes is rotatably connected with the first liquid collecting box and the second liquid collecting box, the first rotating shaft 37 is meshed with one group of radiating pipes 46 through bevel gears, and each group of radiating pipes is in transmission connection through a first transmission belt.
Further, the bottom of first collection liquid box is rotated through the bearing and is installed the second pivot, the vertical setting of second pivot, and there is the flabellum in the second pivot through bolt fixed mounting, the second pivot is connected through second drive belt transmission with one of them group of cooling tube.
Furthermore, install protecting against shock subassembly between connecting seat and the fixing base, protecting against shock subassembly is located the both sides of cooling table.
Furthermore, the impact-proof component comprises an elastic corrugated pipe, a vent pipe, a connecting cylinder, a piston, a second spring, a movable rod and a limiting bulge; the vertical setting of elasticity bellows is at the top of fixing base, the connecting cylinder level sets up and passes through bolt fixed mounting on the riser, piston activity sets up in the connecting cylinder, the movable rod level sets up on the piston, and the other end of movable rod wear out the connecting cylinder and with spacing protruding fixed connection, the second spring housing establish on the movable rod and with piston connection, install the breather pipe on the connecting cylinder, the breather pipe is the hose, and the other end and the elasticity bellows intercommunication of breather pipe, breather pipe and movable rod are located the both sides of piston.
Further, the pressing plate assembly comprises a connecting plate, a first spring and an elastic hot pressing plate, the top of the connecting plate is fixedly connected with the connecting seat through a bolt, the elastic hot pressing plate is located below the connecting plate, and the first spring is vertically provided with a plurality of groups of elastic hot pressing plates and connecting plates which are fixedly connected.
The invention also provides a use method of the vamp hot-press molding equipment, which comprises the following steps:
s1, placing the vamp to be processed on a bearing plate;
s2, after the shoe upper is placed, the connecting seat descends along the first guide rod through the lifting cylinder, the pressing plate assembly descends along with the connecting seat, and the pressing plate assembly is matched with the bearing plate and extrudes the shoe upper;
s3, converting the electric energy into heat energy by the pressure plate assembly and the electric heating element in the bearing plate so as to carry out hot press molding on the vamp;
s4, after hot press molding for 2-3min, the connecting seat is lifted to a certain height through the lifting cylinder so as to separate the pressing plate assembly from the vamp, the connecting seat is positioned below the movable table at the moment, and the height of the connecting seat is h1 at the moment;
s5, inputting cooling liquid into the cooling cavity through the liquid inlet pipe, rapidly transferring heat on the bearing plate and the vamp into the cooling liquid in the cooling cavity through the heat conduction layer on the cooling platform, and outputting the cooling liquid after absorbing heat through the liquid outlet pipe to realize cooling of the vamp;
s6, after cooling for 1-2min, continuing to enable the connecting seat to ascend through the lifting air cylinder until the rollers contact with the vertical surface of the movable table, wherein the height of the connecting seat is h2, in the ascending process of the connecting seat, the rollers on two sides extrude the inclined surface of the movable table, the movable table moves towards the direction of the vertical plate located on the same side of the movable table, the first extrusion rod pushes the sliding block to move downwards, the sliding block applies thrust to the cross rod through the second extrusion rod, the cross rod pushes the ejector rod to move upwards through the push rod, and the ejector block moves upwards along with the ejector rod and jacks up the vamp so that the vamp is separated from the bearing plate;
and S7, taking out the vamp subjected to hot press forming, descending to the height of h1 through the lifting cylinder connecting seat, and descending the top block to the original position to wait for the hot press forming operation of the next vamp.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the connecting seat descends along the first guide rod through the lifting cylinder, the press plate assembly is matched with the bearing plate and extrudes the shoe upper, the electric heating elements in the press plate assembly and the bearing plate convert electric energy into heat energy so as to carry out hot press forming on the shoe upper, and the elastic hot press plate is connected with the connecting plate through the plurality of groups of vertically arranged first springs, so that the elastic hot press plate can tightly press the shoe upper according to the outline of the bearing plate, the hot press forming effect is obviously improved, the buffering effect is also achieved through the elastic deformation of the first springs, the impact force generated on the shoe upper is favorably reduced, and the forming quality is improved;
2. according to the invention, the cooling liquid is input into the cooling cavity through the liquid inlet pipe, the heat conduction layer on the cooling platform quickly conducts the heat on the bearing plate and the vamp into the cooling liquid in the cooling cavity, and the liquid outlet pipe outputs the heat-absorbed cooling liquid so as to realize cooling of the vamp, so that the vamp can be quickly cooled, the vamp can be conveniently taken out subsequently, and the harm to operators is avoided;
3. according to the invention, the inclined surfaces of the movable tables are extruded through the rollers, the two groups of movable tables move, the first extrusion rod pushes the sliding block to move downwards, the second extrusion rod applies thrust to the cross rod, the cross rod moves towards the direction of the cavity and extrudes the push rod, the push rod pushes the ejector rod to move upwards, the ejector block moves upwards along with the ejector rod and jacks up the vamp, so that the vamp is separated from the bearing plate, the problem that the vamp is difficult to take out due to adhesion to the bearing plate caused by hot press molding is solved, and an operator can take down the vamp conveniently;
4. according to the cooling device, the first rotating shaft is rotated through the motor, the stirring plate stirs cooling liquid, heat in the cooling liquid is favorably dissipated, the spiral lifting shaft is driven to rotate through the first rotating shaft, the spiral lifting shaft lifts the cooling liquid and conveys the cooling liquid into the first liquid collecting box through the first liquid conveying pipe, the first liquid collecting box disperses the cooling liquid into all groups of radiating pipes, radiating fins on all groups of radiating pipes rapidly guide out the heat, the cooling liquid subjected to heat dissipation is concentrated in the second liquid collecting box and flows back into the liquid storage cavity through the second liquid conveying pipe, cooling of the cooling liquid can be achieved, and the cooling liquid can be recycled;
5. according to the cooling system, the first rotating shaft drives one group of the radiating tubes to rotate, the first transmission belt drives the other groups of the radiating tubes to synchronously rotate, so that heat carried by the radiating tubes can be quickly dissipated, the second transmission belt drives the second rotating shaft to rotate, the second rotating shaft drives the fan blades to rotate, the fan blades accelerate air flow in a radiating chamber, and the radiating and cooling efficiency of cooling liquid is further improved;
6. according to the invention, the impact-proof component is arranged, so that the downward impact force of the connecting seat can be buffered to a certain extent, the damage to the vamp caused by the overhigh downward instantaneous pressure of the pressing plate component is avoided, and the improvement of the hot-press forming quality is facilitated.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the connection of the fixing base, the cooling platform and the supporting plate of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is a schematic structural view of the movable table of the present invention.
FIG. 5 is a schematic view of the platen assembly of the present invention.
Fig. 6 is a schematic structural view of a fixing box according to the present invention.
FIG. 7 is a bottom view of the first drip box of the present invention.
FIG. 8 is a schematic view showing the connection of the first and second fluid collecting boxes and the heat dissipating tube in the present invention.
Fig. 9 is a schematic structural view of an impact prevention assembly of the present invention.
Fig. 10 is a schematic structural view of the elastic bellows of fig. 9.
Reference numerals: 1. a fixed box; 2. a top plate; 3. a vertical plate; 4. a lifting cylinder; 5. a connecting seat; 6. a platen assembly; 601. a connecting plate; 602. a first spring; 603. an elastic hot pressing plate; 7. a fixed seat; 8. a cooling table; 9. a support plate; 10. a first guide bar; 11. an impact-resistant component; 1101. an elastic bellows; 1102. a breather pipe; 1103. a connecting cylinder; 1104. a piston; 1105. a second spring; 1106. a movable rod; 1107. a limiting bulge; 12. a top block; 13. a top rod; 14. fixing the rod; 15. a groove; 16. a cavity; 17. a slot; 18. a push rod; 19. a cross bar; 20. a movable table; 2001. a bevel; 2002. a vertical plane; 21. a first extrusion stem; 22. a second extrusion stem; 23. a slider; 24. a second guide bar; 25. a limiting groove; 26. a limiting block; 27. a third spring; 28. a connecting rod; 29. a roller; 30. a liquid pump; 31. a liquid inlet pipe; 32. a liquid outlet pipe; 33. a cooling chamber; 34. a placement groove; 35. a liquid storage cavity; 36. a motor; 37. a first rotating shaft; 38. stirring the plate; 39. a fixed tube; 40. a helical lift shaft; 41. a heat dissipation chamber; 42. a first infusion tube; 43. a first liquid collection box; 44. a second liquid collection box; 45. a second infusion tube; 46. a radiating pipe; 47. a heat sink; 48. a first drive belt; 49. a second rotating shaft; 50. a fan blade; 51. a second belt.
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.
The first embodiment is as follows:
as shown in figures 1-5, the vamp hot-press forming equipment provided by the invention comprises a fixed box 1, a top plate 2, a vertical plate 3, a lifting cylinder 4, a connecting seat 5, a pressure plate assembly 6, a fixed seat 7 and a bearing plate 9, wherein the bottom of the fixed box 1 is provided with a walking wheel which is driven by electric power and is convenient for moving the equipment by arranging the walking wheel, the top plate 2 is horizontally arranged above the fixed box 1, the vertical plate 3 is fixedly arranged on two sides of the top of the fixed box 1 through bolts, the top of the vertical plate 3 is fixedly connected with the top plate 2 through bolts, the bottom of the top plate 2 is fixedly provided with the lifting cylinder 4, the bottom end of the lifting cylinder 4 is connected with the connecting seat 5, the lifting cylinder 4 is used for enabling the connecting seat 5 to ascend and descend, the fixed seat 7 is fixedly arranged on the top of the fixed box 1 through bolts, the bottom of the top plate 2 is fixedly provided with a vertically arranged first guide rod 10, the first guide rod 10 penetrates the connecting seat 5 downwards and is fixedly connected with the fixed seat 7, the first guide rod 10 plays a guiding role so as to enable the connecting seat 5 to ascend and descend along the first guide rod 10, the movement process of the connecting seat 5 is relatively stable, the top of the fixed box 1 is fixedly provided with a cooling platform 8 through bolts, the cooling platform 8 is provided with a placing groove 34 with an upward opening, the supporting plate 9 is positioned in the placing groove 34 and is positioned under the pressure plate assembly 6, the pressure plate assembly 6 and the supporting plate 9 are respectively provided with an electric heating element, when the hot press molding operation is carried out, the connecting seat 5 descends along the first guide rod 10 through the lifting cylinder 4, the pressure plate assembly 6 descends along with the first guide rod, the pressure plate assembly 6 and the supporting plate 9 are matched and extrude the vamp, the electric heating elements in the pressure plate assembly 6 and the supporting plate 9 convert electric energy into heat energy so as to carry out the hot press molding on the vamp, a cooling cavity 33 is formed in the cooling platform 8, the cooling cavity 33 surrounds the bearing plate 9, a liquid inlet pipe 31 and a liquid outlet pipe 32 which are communicated with the cooling cavity 33 are installed on the cooling table 8, a heat conduction layer which is in contact with the bearing plate 9 is installed in the placing groove 34, the heat conduction layer can conduct heat into the cooling cavity 33 quickly, after hot press molding operation is finished, the pressing plate assembly 6 is separated from the vamp through the lifting cylinder 4, cooling liquid is input into the cooling cavity 33 through the liquid inlet pipe 31, the cooling liquid in the cooling cavity 33 absorbs heat on the bearing plate 9 and the vamp quickly, the liquid outlet pipe 32 outputs the heat-absorbed cooling liquid, cooling of the vamp is achieved, rapid cooling of the vamp can be achieved, the vamp can be taken out conveniently, injury to operators due to high temperature of the vamp when the vamp is taken out is avoided, and taking out operation is safer; the press plate assembly 6 is arranged at the bottom of the connecting seat 5, the press plate assembly 6 comprises a connecting plate 601, a first spring 602 and an elastic hot-pressing plate 603, the top of the connecting plate 601 is fixedly connected with the connecting seat 5 through bolts, the elastic hot-pressing plate 603 is positioned below the connecting plate 601, the first spring 602 is vertically provided with a plurality of groups and fixedly connected with the elastic hot-pressing plate 603 and the connecting plate 601, so that the elastic hot-pressing plate 603 can press the vamp according to the outline of the bearing plate 9, the hot-press molding effect is obviously improved, a certain buffering effect is achieved through the elastic deformation of the first spring 602, the impact force generated on the vamp is favorably reduced, and the molding quality is improved;
one side of the vertical plate 3 facing the fixed seat 7 is provided with a movable table 20, a limiting groove 25 is formed in the movable table 20, a limiting block 26 is arranged in the limiting groove 25 in a sliding manner, the limiting block 26 is limited by the limiting groove 25, the limiting block 26 slides in the limiting groove 25, one side of the limiting block 26 is fixedly provided with a third spring 27, the other side of the limiting block 26 is fixedly provided with a second guide rod 24, the other end of the second guide rod 24 penetrates out of the limiting groove 25 and is fixedly connected with the vertical plate 3, the movable table 20 can transversely move along the second guide rod 24, the bottom of the movable table 20 is rotatably provided with a first extrusion rod 21 through a hinge seat, the inner side wall of the vertical plate 3 is slidably provided with a sliding block 23 through a sliding rail, the sliding block 23 can vertically slide along the sliding rail, the lower end of the first extrusion rod 21 is rotatably connected with the upper part of the sliding block 23 through the hinge seat, the lower part of the sliding block 23 is rotatably provided with a second extrusion rod 22 through the hinge seat, connecting rods 28 are transversely arranged on two sides of the connecting seat 5, rollers 29 are mounted at the other ends of the connecting rods 28, one side, facing the connecting seat 5, of each movable table 20 is a vertical surface 2002, the lower portion of each vertical surface 2002 is an inclined surface 2001 inclined downwards towards the vertical plate 3 located on the same side of the vertical surface, after the shoe upper is cooled, the connecting seat 5 is lifted through the lifting air cylinder 4, the rollers 29 on the two sides extrude the inclined surfaces 2001 of the movable tables 20, the two groups of movable tables 20 respectively move towards the vertical plates 3 located on the same side of the movable tables, so that the sliding blocks 23 are pushed to move downwards through the first extrusion rods 21, and the sliding blocks 23 push the second extrusion rods 22; the fixing seat 7 is internally provided with a cavity 16, a fixing rod 14 is fixedly arranged in the cavity 16, the fixing rod 14 is vertically arranged, a bearing plate 9 is provided with a groove 15, a top block 12 is arranged in the groove 15, the bottom of the top block 12 is fixedly provided with a top rod 13, the top rod 13 is vertically arranged and extends downwards into the cavity 16, the top rod 13 is vertically provided with a slot 17 with a downward opening, the fixing rod 14 is upwards inserted into the slot 17, two sides of the top rod 13 are rotatably provided with push rods 18 through hinge seats, the push rods 18 are obliquely arranged, the lower ends of the push rods 18 are rotatably connected with a cross rod 19 through the hinge seats, the other end of the cross rod 19 penetrates through the fixing seat 7 and is rotatably connected with a second extrusion rod 22, when the sliding block 23 pushes the second extrusion rod 22, the second extrusion rod 22 applies horizontal thrust to the cross rod 19, the cross rod 19 moves towards the cavity 16 and extrudes the push rod 18, the inclination angle of the push rod 18 is changed and pushes the top rod 13 to move upwards, the kicking block 12 is along with ejector pin 13 upward movement and with vamp jack-up to make vamp and bearing board 9 separation, solved the vamp because of hot briquetting and adhesion lead to being difficult to the problem of taking out on bearing board 9, make things convenient for operating personnel to take off the vamp, it is simpler to take out the operation, labour saving and time saving.
Example two:
as shown in fig. 6-8, the present embodiment is different from embodiment 1 in that a liquid storage cavity 35 is formed in a fixed box 1, a liquid pump 30 is fixedly mounted on the fixed box 1 through a mounting seat, an input pipe and an output pipe are arranged on the liquid pump 30, the other end of the input pipe is communicated with the liquid storage cavity 35, the other end of the output pipe is connected with a liquid inlet pipe 31, the other end of a liquid outlet pipe 32 is communicated with the liquid storage cavity 35, the liquid pump 30 delivers the cooling liquid in the liquid storage cavity 35 into the liquid inlet pipe 31, and the cooling liquid after absorbing heat in the cooling cavity 33 flows back into the liquid storage cavity 35 through the liquid outlet pipe 32; a temperature sensor is arranged in the liquid storage cavity 35 and used for detecting the temperature of the internal cooling liquid, a motor 36 is fixedly arranged on the side wall of the fixed box 1 through a motor base, a first rotating shaft 37 horizontally arranged is arranged at the output end of the motor 36, the motor 36 is used for driving the first rotating shaft 37, the first rotating shaft 37 and the fixed box 1 extend into the liquid storage cavity 35, a plurality of groups of stirring plates 38 are fixedly arranged on the first rotating shaft 37 through bolts, when the temperature of the cooling liquid in the liquid storage cavity 35 is larger than a certain value, the motor 36 enables the first rotating shaft 37 to rotate, and the stirring plates 38 stir the cooling liquid, so that the heat in the cooling liquid is favorably radiated; the outer side of the fixed box 1 is provided with a heat dissipation chamber 41 communicated with the outside, a first liquid collecting box 43 and a second liquid collecting box 44 are fixedly installed in the heat dissipation chamber 41 through bolts, the first liquid collecting box 43 is positioned below the second liquid collecting box 44, a plurality of groups of heat dissipation pipes 46 are installed between the first liquid collecting box 43 and the second liquid collecting box 44, a plurality of groups of heat dissipation fins 47 are installed on the peripheral surface of each heat dissipation pipe 46, the heat dissipation pipes 46 and the heat dissipation fins 47 are made of aluminum alloy materials, the aluminum alloy materials are good in heat conduction effect, and high in heat conduction efficiency;
a fixed pipe 39 is vertically arranged in the liquid storage cavity 35, the bottom end of the fixed pipe 39 extends into the solution, a liquid inlet is arranged at the bottom end of the fixed pipe 39, a spiral lifting shaft 40 is rotatably arranged in the fixed pipe 39 through a bearing, the spiral lifting shaft 40 is vertically arranged, the spiral lifting shaft 40 downwards penetrates through the liquid inlet and is meshed with the first rotating shaft 37 through a bevel gear, a first infusion pipe 42 is arranged at the position of the fixed pipe 39 close to the top end of the fixed pipe 39, the other end of the first infusion pipe 42 is communicated with a first liquid collecting box 43, a second infusion pipe 45 communicated with the liquid storage cavity 35 is arranged on a second liquid collecting box 44, when heat dissipation and temperature reduction are carried out, the first rotating shaft 37 drives the spiral lifting shaft 40 to rotate, the spiral lifting shaft 40 lifts the cooling liquid and conveys the cooling liquid into the first liquid collecting box 43 through the first infusion pipe 42, the first liquid collecting box 43 disperses the cooling liquid into each group of radiating pipes 46, the heat radiating fins 47 on each group of radiating pipes 46 rapidly guide out heat so as to realize cooling of the cooling liquid, and the cooling liquid after cooling is concentrated in the second liquid collecting box 44 and flows back into the liquid storage cavity 35 through the second liquid conveying pipe 45;
each group of radiating pipes 46 are rotatably connected with a first liquid collecting box 43 and a second liquid collecting box 44, a first rotating shaft 37 is meshed with one group of radiating pipes 46 through bevel gears, each group of radiating pipes 46 are in transmission connection through a first transmission belt 48, the first rotating shaft 37 drives one group of radiating pipes 46 to rotate, the first transmission belt 48 drives the other groups of radiating pipes 46 to rotate synchronously, heat carried by the radiating pipes can be rapidly dissipated, the radiating efficiency is improved, a second rotating shaft 49 is rotatably installed at the bottom of the first liquid collecting box 43 through a bearing, the second rotating shaft 49 is vertically arranged, fan blades 50 are fixedly installed on the second rotating shaft 49 through bolts, the second rotating shaft 49 is in transmission connection with one group of radiating pipes 46 through a second transmission belt 51, the second transmission belt 51 drives the second rotating shaft 49 to rotate, the second rotating shaft 49 drives the fan blades 50 to rotate, and the fan blades 50 accelerate the air flow in the radiating chamber 41, the cooling efficiency of the cooling liquid is further improved, the cooling effect is good, and the cooling liquid is recycled.
Example three:
as shown in fig. 9-10, the present embodiment is different from embodiments 1 and 2 in that an impact prevention assembly 11 is installed between the connection seat 5 and the fixed seat 7, the impact prevention assembly 11 is located on both sides of the cooling platform 8, the impact prevention assembly 11 is provided with a plurality of sets on each side, and the impact prevention assembly 11 includes an elastic bellows 1101, a vent pipe 1102, a connection cylinder 1103, a piston 1104, a second spring 1105, a movable rod 1106 and a limit protrusion 1107; the elastic corrugated pipe 1101 is vertically arranged at the top of the fixed seat 7, the connecting cylinder 1103 is horizontally arranged and fixedly arranged on the vertical plate 3 through bolts, the piston 1104 is movably arranged in the connecting cylinder 1103, the connecting cylinder 1103 limits the piston 1104 to enable the piston 1104 to slide in the connecting cylinder 1103, the movable rod 1106 is horizontally arranged on the piston 1104, the other end of the movable rod 1106 penetrates through the connecting cylinder 1103 and is fixedly connected with the limiting protrusion 1107, the limiting protrusion 1107 plays a limiting role to prevent the movable rod 1106 from completely entering the connecting cylinder 1103, the second spring 1105 is sleeved on the movable rod 1106 and is connected with the piston 1104, the connecting cylinder 1103 is provided with the vent pipe 1102, the vent pipe 1102 is a hose, the other end of the vent pipe 1102 is communicated with the elastic corrugated pipe 1101, and the vent pipe 1102 and the movable rod 1106 are positioned at two sides of the piston 1104; when carrying out the thermoforming operation, connecting seat 5 downstream extrudees elastic bellows 1101, elastic bellows 1101 is compressed, gas in the elastic bellows 1101 passes through breather pipe 1102 and gets into in the connecting cylinder 1103, atmospheric pressure increase in the connecting cylinder 1103 and promote piston 1104, second spring 1105 is constantly compressed, play certain cushioning effect, avoid clamp plate assembly 6 decurrent instantaneous pressure too high and cause the vamp to damage, be favorable to improving the thermoforming quality, after single thermoforming operation is accomplished, connecting seat 5 upward movement, under the restoring force of elastic bellows 1101 and the thrust effect of second spring 1105, air in the connecting cylinder 1103 gets into elastic bellows 1101 again, finally make elastic bellows 1101 the reconversion.
The working principle of the invention is as follows:
when the shoe upper shaping device is used, a shoe upper to be processed is placed on the bearing plate 9, the connecting seat 5 descends along the first guide rod 10 through the lifting cylinder 4, the pressing plate assembly 6 descends along with the shoe upper shaping device, the pressing plate assembly 6 is matched with the bearing plate 9 to extrude the shoe upper, the elastic hot pressing plate 603 and the connecting plate 601 are connected through the plurality of groups of vertically arranged first springs 602, so that the elastic hot pressing plate 603 can tightly press the shoe upper according to the outline of the bearing plate 9, the hot-press shaping effect is obviously improved, the buffering effect is also achieved through the elastic deformation of the first springs 602, the impact force generated on the shoe upper is favorably reduced, the shaping quality is improved, the electric heating elements in the pressing plate assembly 6 and the bearing plate 9 convert the electric energy into heat energy to carry out the hot-press shaping on the shoe upper, after the hot-press shaping is carried out for a certain time, the connecting seat 5 ascends to a certain height through the lifting cylinder 4 to separate the pressing plate assembly 6 from the shoe upper, the liquid inlet pipe 31 inputs cooling liquid into the cooling cavity 33, the heat conduction layer on the cooling platform 8 quickly conducts heat on the bearing plate 9 and the vamp into the cooling liquid in the cooling cavity 33, and the liquid outlet pipe 32 outputs the heat-absorbed cooling liquid to realize cooling of the vamp, so that the vamp can be quickly cooled, the vamp can be conveniently taken out subsequently, and the harm to operators is avoided;
after the vamp is cooled, the connecting seat 5 continues to ascend through the lifting cylinder 4 until the rollers 29 are in contact with the vertical surface 2002 of the movable table 20, in the ascending process of the connecting seat 5, the rollers 29 on two sides extrude the inclined surfaces 2001 of the movable table 20, the two groups of movable tables 20 respectively move towards the vertical plates 3 on the same side of the movable tables, the first extrusion rod 21 pushes the sliding block 23 to move downwards, the sliding block 23 pushes the second extrusion rod 22, the second extrusion rod 22 exerts thrust on the cross rod 19, the cross rod 19 moves towards the cavity 16 and extrudes the push rod 18, the inclination angle of the push rod 18 is changed and pushes the push rod 13 to move upwards, the ejector block 12 moves upwards along with the push rod 13 and jacks up the vamp, so that the vamp is separated from the bearing plate 9, the problem that the vamp is difficult to take out due to adhesion on the bearing plate 9 due to hot press molding is solved, and an operator can take down the vamp conveniently;
moreover, the liquid pump 30 delivers the cooling liquid in the liquid storage cavity 35 to the liquid inlet pipe 31, the cooling liquid in the cooling cavity 33 flows back into the liquid storage cavity 35 through the liquid outlet pipe 32, when the temperature of the cooling liquid in the liquid storage cavity 35 is higher than a certain value, the motor 36 rotates the first rotating shaft 37, the stirring plate 38 stirs the cooling liquid to facilitate the heat dissipation in the cooling liquid, the first rotating shaft 37 drives the spiral lifting shaft 40 to rotate, the spiral lifting shaft 40 lifts the cooling liquid and delivers the cooling liquid to the first liquid collecting box 43 through the first liquid delivery pipe 42, the first liquid collecting box 43 distributes the cooling liquid into each group of heat dissipation pipes 46, the heat dissipation fins 47 on each group of heat dissipation pipes 46 rapidly guide the heat out, the first rotating shaft 37 drives one group of heat dissipation pipes 46 to rotate, the first transmission belt 48 drives the other groups of heat dissipation pipes 46 to rotate synchronously, and the heat carried by the heat dissipation pipes can be dissipated rapidly, the second transmission belt 51 drives the second rotating shaft 49 to rotate, the second rotating shaft 49 drives the fan blades 50 to rotate, the fan blades 50 accelerate the air flow in the heat dissipation chamber 41, the heat dissipation and cooling efficiency of the cooling liquid is further improved, the cooling liquid subjected to heat dissipation is concentrated in the second liquid collection box 44 and flows back into the liquid storage cavity 35 through the second liquid conveying pipe 45, the cooling of the cooling liquid can be achieved, the cooling effect is good, the cooling efficiency is high, and the cooling liquid can be recycled; through setting up protecting against shock subassembly 11, can carry out certain buffering to 5 decurrent impact forces of connecting seat, avoid the 6 decurrent instantaneous pressure of clamp plate subassembly too high and cause the vamp to damage, be favorable to improving hot briquetting quality.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A vamp hot press molding device comprises a fixed box (1), a top plate (2), a vertical plate (3), a lifting cylinder (4), a connecting seat (5), a pressing plate assembly (6), a fixing seat (7) and a bearing plate (9), wherein the top plate (2) is horizontally arranged above the fixed box (1), the vertical plate (3) is fixedly arranged on two sides of the top of the fixed box (1) through bolts, the top of the vertical plate (3) is fixedly connected with the top plate (2) through bolts, the lifting cylinder (4) is fixedly arranged at the bottom of the top plate (2), the bottom end of the lifting cylinder (4) is connected with the connecting seat (5), the pressing plate assembly (6) is arranged at the bottom of the connecting seat (5), the fixing seat (7) is fixedly arranged at the top of the fixed box (1) through bolts, and is characterized in that a first guide rod (10) which is vertically arranged is fixedly arranged at the bottom of the top plate (2), the first guide rod (10) penetrates through the connecting seat (5) downwards and is fixedly connected with the fixing seat (7), the top of the fixing box (1) is fixedly provided with a cooling table (8) through a bolt, a placing groove (34) with an upward opening is formed in the cooling table (8), the supporting plate (9) is positioned in the placing groove (34) and is positioned right below the pressing plate assembly (6), a cooling cavity (33) is formed in the cooling table (8), a liquid inlet pipe (31) and a liquid outlet pipe (32) which are communicated with the cooling cavity (33) are installed on the cooling table (8), and a heat conducting layer which is in contact with the supporting plate (9) is installed in the placing groove (34);
the movable table is characterized in that a movable table (20) is arranged on one side of the vertical plate (3) facing the fixing base (7), a limiting groove (25) is formed in the movable table (20), a limiting block (26) is arranged in the limiting groove (25) in a sliding manner, a third spring (27) is fixedly arranged on one side of the limiting block (26), a second guide rod (24) is fixedly arranged on the other side of the limiting block (26), the other end of the second guide rod (24) penetrates out of the limiting groove (25) and is fixedly connected with the vertical plate (3), a first extrusion rod (21) is rotatably arranged at the bottom of the movable table (20) through a hinged base, a sliding block (23) is slidably arranged on the inner side wall of the vertical plate (3) through a sliding rail, the lower end of the first extrusion rod (21) is rotatably connected with the upper portion of the sliding block (23) through the hinged base, and a second extrusion rod (22) is rotatably arranged on the lower portion of the sliding block (23) through the hinged base, connecting rods (28) are transversely arranged on two sides of the connecting seat (5), rollers (29) are mounted at the other ends of the connecting rods (28), a vertical surface (2002) is arranged on one side, facing the connecting seat (5), of the movable table (20), and an inclined surface (2001) inclining downwards towards the direction of a vertical plate (3) located on the same side of the vertical surface (2002) is arranged on the lower portion of the vertical surface (2002); a cavity (16) is arranged in the fixed seat (7), a fixed rod (14) is fixedly arranged in the cavity (16), the fixing rod (14) is vertically arranged, the bearing plate (9) is provided with a groove (15), an ejector block (12) is arranged in the groove (15), an ejector rod (13) is fixedly arranged at the bottom of the ejector block (12), the top rod (13) is vertically arranged and extends downwards into the cavity (16), and the top rod (13) is vertically provided with a slot (17) with a downward opening, the fixed rod (14) is upwards inserted into the slot (17), push rods (18) are rotatably arranged on two sides of the push rod (13) through hinge seats, the push rods (18) are obliquely arranged, and the other end of the push rod (18) is rotationally connected with a cross rod (19) through a hinged seat, the other end of the cross rod (19) penetrates through the fixed seat (7) and is rotatably connected with the second extrusion rod (22).
2. The vamp hot-press forming device according to claim 1, wherein a liquid storage cavity (35) is formed in the fixing box (1), a liquid pump (30) is fixedly mounted on the fixing box (1) through a mounting seat, an input pipe and an output pipe are arranged on the liquid pump (30), the other end of the input pipe is communicated with the liquid storage cavity (35), and the other end of the output pipe is connected with the liquid inlet pipe (31).
3. The vamp hot-press forming device according to claim 2, wherein a motor (36) is fixedly mounted on the side wall of the fixed box (1) through a motor base, a horizontally arranged first rotating shaft (37) is mounted at an output end of the motor (36), the first rotating shaft (37) and the fixed box (1) extend into the liquid storage cavity (35), a plurality of groups of stirring plates (38) are fixedly mounted on the first rotating shaft (37) through bolts, and the other end of the liquid outlet pipe (32) is communicated with the liquid storage cavity (35).
4. A vamp hot press forming device according to claim 3, wherein a heat dissipation chamber (41) communicated with the outside is formed in the outer side of the fixing box (1), a first liquid collecting box (43) and a second liquid collecting box (44) are fixedly installed in the heat dissipation chamber (41) through bolts, the first liquid collecting box (43) is located below the second liquid collecting box (44), a plurality of groups of heat dissipation pipes (46) are installed between the first liquid collecting box (43) and the second liquid collecting box (44), and a plurality of groups of heat dissipation fins (47) are installed on the outer circumferential surface of each heat dissipation pipe (46); vertical fixed pipe (39) of installing in stock solution chamber (35), the bottom of fixed pipe (39) extends into in the solution, and the bottom of fixed pipe (39) has seted up the inlet, install spiral lift axle (40) through the bearing rotation in fixed pipe (39), spiral lift axle (40) are worn out the inlet downwards and are connected with first pivot (37) meshing through bevel gear, first transfer line (42) are installed to fixed pipe (39) position on being close to its top, the other end and the first collection liquid box (43) intercommunication of first transfer line (42), install second transfer line (45) with stock solution chamber (35) intercommunication on the second collection liquid box (44).
5. A vamp hot press forming device according to claim 4, wherein each group of heat radiating pipes (46) is rotatably connected with a first liquid collecting box (43) and a second liquid collecting box (44), the first rotating shaft (37) is meshed with one group of heat radiating pipes (46) through bevel gears, and each group of heat radiating pipes (46) is in transmission connection through a first transmission belt (48).
6. A vamp hot press forming device according to claim 5, wherein a second rotating shaft (49) is rotatably mounted at the bottom of the first liquid collecting box (43) through a bearing, the second rotating shaft (49) is vertically arranged, fan blades (50) are fixedly mounted on the second rotating shaft (49) through bolts, and the second rotating shaft (49) and one group of radiating pipes (46) are in transmission connection through a second transmission belt (51).
7. An upper hot press forming device according to claim 1, characterized in that an impact preventing component (11) is installed between the connecting seat (5) and the fixed seat (7), and the impact preventing component (11) is located on two sides of the cooling platform (8).
8. An upper thermoforming apparatus as claimed in claim 7, characterised in that the impingement assembly (11) comprises an elastic bellows (1101), a vent pipe (1102), a connecting cylinder (1103), a piston (1104), a second spring (1105), a movable rod (1106) and a limit bump (1107); the vertical top that sets up at fixing base (7) of elasticity bellows (1101), connecting cylinder (1103) level sets up and passes through bolt fixed mounting on riser (3), piston (1104) activity sets up in connecting cylinder (1103), movable rod (1106) level sets up on piston (1104), and the other end of movable rod (1106) wear out connecting cylinder (1103) and with spacing arch (1107) fixed connection, second spring (1105) cover is established on movable rod (1106) and is connected with piston (1104), install breather pipe (1102) on connecting cylinder (1103), breather pipe (1102) are the hose, and the other end and the elasticity bellows (1101) intercommunication of breather pipe (1102), breather pipe (1102) and movable rod (1106) are located the both sides of piston (1104).
9. The vamp hot-press forming device according to claim 1, wherein the pressure plate assembly (6) comprises a connecting plate (601), a first spring (602) and an elastic hot-press plate (603), the top of the connecting plate (601) is fixedly connected with the connecting seat (5) through a bolt, the elastic hot-press plate (603) is located below the connecting plate (601), and the first spring (602) is vertically provided with multiple groups and fixedly connected with the elastic hot-press plate (603) and the connecting plate (601).
10. The use method of the vamp hot-press molding equipment is characterized by comprising the following steps:
s1, placing the vamp to be processed on a bearing plate (9);
s2, after the vamp is placed, the connecting seat (5) descends along the first guide rod (10) through the lifting cylinder (4), the pressing plate assembly (6) descends along with the connecting seat, and the pressing plate assembly (6) is matched with the bearing plate (9) and extrudes the vamp;
s3, converting electric energy into heat energy by the electric heating elements in the pressure plate assembly (6) and the bearing plate (9) so as to carry out hot press molding on the vamp;
s4, after hot press molding for 2-3min, the connecting seat (5) is lifted to a certain height through the lifting cylinder (4) so that the pressing plate assembly (6) is separated from the vamp, the connecting seat (5) is located below the movable table (20), and the height of the connecting seat (5) is h 1;
s5, inputting cooling liquid into the cooling cavity (33) through the liquid inlet pipe (31), rapidly conducting heat on the supporting plate (9) and the vamp into the cooling liquid in the cooling cavity (33) through the heat conducting layer on the cooling platform (8), and outputting the cooling liquid after absorbing heat through the liquid outlet pipe (32) to realize cooling of the vamp;
s6, after cooling for 1-2min, continuing to enable the connecting seat (5) to ascend through the lifting cylinder (4) until the rollers (29) are in contact with the vertical surface (2002) of the movable table (20), wherein the height of the connecting seat (5) is h2, in the ascending process of the connecting seat (5), the rollers (29) on two sides extrude the inclined surface (2001) of the movable table (20), the movable table (20) moves towards the direction of the vertical plate (3) located on the same side of the movable table, the first extrusion rod (21) pushes the sliding block (23) to move downwards, the sliding block (23) applies thrust to the cross rod (19) through the second extrusion rod (22), the cross rod (19) pushes the ejector rod (13) to move upwards through the push rod (18), and the ejector block (12) moves upwards along with the ejector rod (13) and jacks up the shoe upper, so that the shoe upper is separated from the bearing plate (9);
and S7, taking out the vamp subjected to hot press forming, and lowering the vamp to the height of h1 through the connecting seat (5) of the lifting cylinder (4), wherein the top block (12) is lowered to the original position to be subjected to hot press forming operation of the next vamp.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110717729.0A CN113331540A (en) | 2021-06-28 | 2021-06-28 | Vamp hot-press forming equipment and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110717729.0A CN113331540A (en) | 2021-06-28 | 2021-06-28 | Vamp hot-press forming equipment and using method thereof |
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| CN113331540A true CN113331540A (en) | 2021-09-03 |
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| CN202110717729.0A Pending CN113331540A (en) | 2021-06-28 | 2021-06-28 | Vamp hot-press forming equipment and using method thereof |
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| CN114504167A (en) * | 2022-01-24 | 2022-05-17 | 广东恩浩内衣实业有限公司 | Hot-pressing and reverse-wrapping forming process for shoe back upper and shoe back upper |
| CN114772849A (en) * | 2022-04-19 | 2022-07-22 | 安徽能泰高科环保技术有限公司 | Be used for abluent effluent treatment plant of sweet potato processing |
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| CN207100706U (en) * | 2017-07-24 | 2018-03-16 | 邱田福 | The pressing machine that cold-hot pressure is changed in single-station |
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