CN217047862U

CN217047862U - Hot and cold double-station hot press

Info

Publication number: CN217047862U
Application number: CN202220235974.8U
Authority: CN
Inventors: 付波
Original assignee: Dongguan Fujia Machinery Co ltd
Current assignee: Dongguan Fujia Machinery Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-07-26
Anticipated expiration: 2032-01-27

Abstract

The utility model belongs to the technical field of the indirect heating equipment, especially, relate to a cold and hot duplex position hot press, include board, hot pressing module, cold pressing module, drive mechanism and a plurality of carrier tray. The transmission mechanism is arranged on the upper surface of the machine table, and the hot pressing module and the cold pressing module are sequentially arranged on the upper surface of the machine table and are positioned above the transmission mechanism. The transmission mechanism is used for driving the carrier trays to sequentially pass through the bottom end of the hot-pressing module and the bottom end of the cold-pressing module, and each carrier tray is provided with a positioning die. The hot pressing module is used for hot pressing the products in the positioning die, and the cold pressing module is used for cold pressing the products in the positioning die. The transmission mechanism drives the carrier tray which is loaded with materials to move to a hot-pressing module processing station, the hot-pressing module performs pressing on the workpieces, then the transmission mechanism drives the workpieces which are subjected to pressing on the hot-pressing module to a cold-pressing module processing station, the cold-pressing module performs pressing on the workpieces, and finally the transmission mechanism transports the products which are subjected to pressing to a discharging station for discharging.

Description

Hot and cold double-station hot press

Technical Field

The utility model belongs to the technical field of the indirect heating equipment, especially, relate to a cold and hot duplex position hot press.

Background

In the die processing, a hot press is adopted to carry out hot pressing processing on the template to prepare a composite board or a multilayer board. In the prior art, the plate loading operation and the plate unloading operation of the multilayer plate hot press are generally completed manually, and the defects are that the labor intensity of operators is high, the working efficiency is low, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold and hot duplex position hot press aims at solving among the prior art faster, the quality is better, more stable and reduction manpower than traditional equipment speed, and equipment realizes automatic hot pressing, colds pressing automatically and flows out, improves production efficiency, practices thrift manufacturing cost and improves company competitiveness technical problem.

In order to achieve the above object, an embodiment of the utility model provides a pair of cold and hot duplex position hot press, include board, hot pressing module, the module of colding pressing, drive mechanism and a plurality of carrier tray. The transmission mechanism is arranged on the upper surface of the machine table, and the hot pressing module and the cold pressing module are sequentially arranged on the upper surface of the machine table in sequence and are positioned above the transmission mechanism. The transmission mechanism is used for driving the carrier trays to sequentially pass through the bottom end of the hot pressing module and the bottom end of the cold pressing module, and each carrier tray is provided with a positioning die. The hot pressing module is used for hot pressing the products in the positioning die, and the cold pressing module is used for cold pressing the products in the positioning die.

Further, the transmission mechanism comprises a transmission rack, a chain transmission assembly and a driving motor. The transmission frame is arranged on the upper surface of the machine table, and the chain transmission assembly is arranged in the transmission frame and used for driving the carrier tray to move. The driving motor is arranged on the transmission rack and used for driving the chain transmission assembly.

Further, still include climbing mechanism, climbing mechanism sets up the moulding-die position below at hot pressing module and the module of colding pressing. The jacking mechanism comprises a jacking mounting plate and a jacking cylinder, a plurality of jacking support columns are arranged at the bottom end of the jacking mounting plate, a sleeve is sleeved on each support column in a sliding mode, and the sleeves are connected with the jacking mounting plate. The top end of the jacking mounting plate is provided with a plurality of inductive probes, the jacking mounting plate extends upwards to be provided with a plurality of positioning columns, and the bottom of each carrier tray is provided with a positioning hole matched with the positioning columns and a clearance hole used for avoiding the inductive probes.

Further, still be equipped with two sets of stop gear on the board, set up respectively in the bottom of hot pressing module and the module of colding pressing. The group limiting mechanism comprises at least two limiting blocks which are oppositely arranged on two sides of the transmission mechanism, the upper ends of the limiting blocks extend towards the transmission mechanism to form limiting bulges, and gaps are formed between the limiting bulges and the top of the positioning mould.

Furthermore, the machine table is also provided with two positioning mechanisms, one positioning mechanism is used for positioning the carrier tray at the bottom end of the hot-pressing module, and the other positioning mechanism is used for positioning the carrier tray at the bottom end of the cold-pressing module.

Furthermore, positioning mechanism includes lift cylinder, location mounting panel and locating piece, and the vertical setting of lift cylinder is on the board, and the flexible end of lift cylinder is connected to the location mounting panel, and the lift cylinder is used for driving the location mounting panel and reciprocates perpendicularly. The one end of locating piece is rotated and is connected in the upper end of location mounting panel, still is equipped with the buffer on the location mounting panel, and the bottom of buffering end butt locating piece of buffer for the buffering locating piece rotates downwards.

Further, the hot pressing module includes hot pressing mounting panel, first cylinder and hot pressing mould. The hot pressing mounting plate downwardly extends to support a plurality of first supporting columns on the machine table, the first air cylinder is arranged at the top of the hot pressing mounting plate, and the telescopic end of the first air cylinder downwardly penetrates through the hot pressing mounting plate to be connected with a hot pressing mold and is used for pushing the hot pressing mold to move downwards. An electric heating component is arranged in the hot-pressing die.

Further, a first pressure sensor is arranged between the hot-pressing mounting plate and the first air cylinder.

Further, the module of colding pressing includes mounting panel, second cylinder and the mould of colding pressing. The cold pressing mounting plate downwardly extending supports a plurality of second supporting columns on the machine table, the second cylinder is arranged at the top of the cold pressing mounting plate, and the telescopic end of the second cylinder downwardly penetrates through the cold pressing mounting plate to be connected with the cold pressing die for pushing the cold pressing die to move downwards. And a cooling pipe is arranged in the cold pressing die.

Further, a second pressure sensor is arranged between the cold pressing mounting plate and the second air cylinder.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the cold and hot duplex position hot press that provides have one of following technological effect at least:

1. use the utility model provides a during cold and hot duplex position hot press, the product material loading that will need the moulding-die is to the positioning die of carrier tray on, drive mechanism drives the carrier tray that has carried the material and removes to hot pressing module station department of adding, hot pressing module carries out the moulding-die to the work piece on the carrier tray, drive mechanism drives the work piece that has ended at hot pressing module moulding-die again afterwards to cold pressing module station department of adding, cold pressing module carries out the moulding-die to the work piece on the carrier tray, the product that last drive mechanism transportation has been moulded the completion carries out the unloading to unloading position.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a hot and cold double-station hot press provided by the embodiment of the present invention.

Fig. 2 is a schematic structural view of the jacking mechanism of the hot and cold double-station hot press provided by the embodiment of the present invention.

Fig. 3 is a schematic structural view of the carrier tray of the hot and cold double-station hot press according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of the positioning mechanism of the cold and hot double-station hot press according to the embodiment of the present invention.

Fig. 5 is a schematic structural view of the hot-pressing module of the hot-and-cold double-station hot press provided by the embodiment of the present invention.

Fig. 6 is a schematic structural view of the cold and hot double-station hot press module provided in the embodiment of the present invention.

Reference numbers: 100. a machine platform; 200. a hot-pressing module; 210. hot-pressing the mounting plate; 211. a first support column; 220. a first cylinder; 230. hot-pressing the mold; 231. an electric heating component; 240. a first pressure sensor; 300. cold pressing the die set; 310. cold pressing the mounting plate; 311. a second support column; 320. a second cylinder; 330. Cold pressing the die; 331. a cooling tube; 340. a second pressure sensor; 400. a transmission mechanism; 410. a transmission frame; 420. a chain drive assembly; 430. a drive motor; 500. a carrier tray; 510. positioning a mold; 520. positioning holes; 530. avoiding a void; 600. a jacking mechanism; 610. jacking the mounting plate; 611. an inductive probe; 612. a positioning column; 620. a jacking cylinder; 630. jacking a support column; 631. a sleeve; 700. a limiting mechanism; 710. a limiting block; 711. a limiting bulge; 800. a positioning mechanism; 810. a lifting cylinder; 820. Positioning the mounting plate; 821. a buffer; 830. and (7) positioning the blocks.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features being indicated. Thus, a feature defined as "a" or "a second" can include one or more of that feature either explicitly or implicitly. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, referring to fig. 1 to 6, a hot and cold double-station hot press is provided, which includes a machine table 100, a hot pressing module 200, a cold pressing module 300, a transmission mechanism 400, and a plurality of carrier trays 500. The transmission mechanism 400 is disposed on the upper surface of the machine platform 100, and the hot pressing module 200 and the cold pressing module 300 are sequentially disposed on the upper surface of the machine platform 100 and located above the transmission mechanism 400. The transmission mechanism 400 is used for driving the carrier trays 500 to sequentially pass through the bottom end of the hot-pressing module 200 and the bottom end of the cold-pressing module 300, and each carrier tray 500 is provided with a positioning mold 510. The hot-pressing module 200 is used for hot-pressing the product in the positioning mold 510, and the cold-pressing module 300 is used for cold-pressing the product in the positioning mold 510. In this embodiment, in using the utility model provides a during cold and hot duplex position hot press, the product material loading that will need the moulding-die is to carrier tray 500's positioning die 510 on, drive mechanism 400 drives carrier tray 500 that has carried the material and removes to hot pressing module 200 processing position department, hot pressing module 200 carries out the moulding-die to the work piece on the carrier tray 500, drive mechanism 400 drives the work piece that has ended at hot pressing module 200 moulding-die again afterwards to the module 300 processing position department of colding pressing, the module 300 of colding pressing carries out the moulding-die to the work piece on the carrier tray 500, drive mechanism 400 transportation product that has completed the moulding-die carries out the unloading to unloading position at last.

Further, referring to fig. 1, the transmission mechanism 400 includes a transmission frame 410, a chain transmission assembly 420, and a driving motor 430. The transmission frame 410 is disposed on the upper surface of the machine 100, and the chain transmission assembly 420 is disposed in the transmission frame 410 for driving the carrier tray 500 to move. A drive motor 430 is provided on the drive housing 410 for driving the chain drive assembly 420. In the present embodiment, the chain transmission assembly 420 is used to drive the product, which has the advantages that the chain transmission has no elastic sliding, the accurate average transmission ratio can be maintained, and the transmission efficiency is high. The chain does not need large tension, so the load borne by the shaft and the bearing is small. The device has the advantages of no slipping, reliable transmission, strong overload capacity and good work under low-speed and heavy load.

Further, referring to fig. 1 to fig. 3, the press forming device further includes a jacking mechanism 600, wherein the jacking mechanism 600 is disposed below the press forming positions of the hot pressing module 200 and the cold pressing module 300. Climbing mechanism 600 includes jacking mounting panel 610 and jacking cylinder 620, and 610 ends are equipped with a plurality of jacking support column 630 at the bottom of the jacking mounting panel, and each support column is equipped with a sleeve 631 with sliding ground cover, and sleeve 631 is connected with jacking mounting panel 610. The top end of the jacking mounting plate 610 is provided with a plurality of sensing probes 611, the jacking mounting plate 610 extends upwards to be provided with a plurality of positioning columns 612, and the bottom of each carrier tray 500 is provided with positioning holes 520 matched with the positioning columns 612 and clearance holes 530 used for avoiding the sensing probes 611. In this embodiment, when hot pressing module 200 and the module 300 of colding pressing moulded the work piece, inductive probe 611 detects whether there is the product in the carrier tray 500, avoids the pneumatics to cause the damage to positioning die 510, and climbing mechanism 600 upwards jacks, compresses tightly carrier tray 500, makes the product and hot pressing module 200 or the module 300 of colding pressing contact inseparabler, and the die pressing effect is more ideal, has increased the yields of product.

Further, referring to fig. 1, two sets of limiting mechanisms 700 are further disposed on the machine platform 100 and respectively disposed at the bottom ends of the hot pressing module 200 and the cold pressing module 300. The group limiting mechanism 700 comprises at least two limiting blocks 710 oppositely arranged at two sides of the transmission mechanism 400, the upper ends of the limiting blocks 710 extend towards the transmission mechanism 400 to form limiting protrusions 711, and a gap is formed between the limiting protrusions 711 and the top of the positioning mold 510. In the present embodiment, when the hot pressing module 200 or the cold pressing module 300 performs pressing on a workpiece, the limiting blocks 710 of the limiting mechanism 700 limit the four corners of the carrier tray 500, so as to prevent the carrier tray 500 from being brought up by the hot pressing module 200 or the cold pressing module 300 after the pressing on the workpiece is completed, and damage to the transmission mechanism 400 is avoided. Meanwhile, the phenomenon that the jacking mechanism 600 excessively jacks the carrier tray 500 to damage the transmission mechanism 400 is avoided.

Further, referring to fig. 1 to 4, the machine 100 is further provided with two positioning mechanisms 800, one positioning mechanism 800 is used for positioning the carrier tray 500 at the bottom end of the hot pressing module 200, and the other positioning mechanism 800 is used for positioning the carrier tray 500 at the bottom end of the cold pressing module 300. In the present embodiment, the positioning mechanism 800 is used for positioning the carrier tray 500 to the pressing position of the hot-pressing module 200 or the cold-pressing module 300, so that the pressing position is more accurate.

Further, referring to fig. 4, the positioning mechanism 800 includes a lifting cylinder 810, a positioning mounting plate 820 and a positioning block 830, the lifting cylinder 810 is vertically disposed on the machine 100, the positioning mounting plate 820 is connected to the telescopic end of the lifting cylinder 810, and the lifting cylinder 810 is used for driving the positioning mounting plate 820 to vertically move up and down. One end of the positioning block 830 is rotatably connected to the upper end of the positioning mounting plate 820, a buffer 821 is further arranged on the positioning mounting plate 820, and the buffering end of the buffer 821 is abutted to the bottom end of the positioning block 830 and used for buffering the downward rotation of the positioning block 830. In this embodiment, the positioning mechanism 800 plays a role in positioning and buffering, so as to better position the position of the workpiece, and avoid inaccurate positioning due to stroke errors generated when the driving motor 430 runs for a long time.

Further, referring to fig. 5, the hot press module 200 includes a hot press mounting plate 210, a first cylinder 220, and a hot press mold 230. The hot pressing mounting plate 210 extends downwards to support a plurality of first support columns 211 on the machine station 100, the first air cylinder 220 is arranged at the top of the hot pressing mounting plate 210, and the telescopic end of the first air cylinder 220 penetrates downwards through the hot pressing mounting plate 210 to be connected with the hot pressing mold 230, so as to push the hot pressing mold 230 to move downwards. An electric heating element 231 is disposed in the hot pressing mold 230. In the present embodiment, when the carrier tray 500 transports the product to the pressing position of the hot press module 200, the first cylinder 220 drives the hot press mold 230 to move downward to press the workpiece.

Further, as shown in fig. 5, a first pressure sensor 240 is disposed between the hot press mounting plate 210 and the first cylinder 220. In this embodiment, a first pressure sensor 240 is further disposed between the hot pressing mounting plate 210 and the first cylinder 220, and the first pressure sensor 240 is used for detecting pressure applied to the workpiece, so as to avoid excessive pressure on the workpiece, which causes excessive deep pressing, damage to the workpiece, and increase yield of the product.

Further, referring to fig. 6, the cold press die set 300 includes a cold press mounting plate 310, a second cylinder 320, and a cold press die 330. Cold pressing mounting panel 310 downwardly extending supports many second support columns 311 on board 100, and second cylinder 320 sets up at cold pressing mounting panel 310 top, and the flexible end of second cylinder 320 passes cold pressing mounting panel 310 downwards to be connected with cold pressing mould 330 for promote cold pressing mould 330 downstream. A cooling pipe 331 is provided in the cold press mold 330. In the present embodiment, when the carrier tray 500 transports the product to the pressing position of the cold pressing module 300, the second cylinder 320 drives the cold pressing mold 330 to move downward to press the workpiece.

Further, referring to fig. 6, a second pressure sensor 340 is also disposed between the cold-pressed mounting plate 310 and the second cylinder 320. In this embodiment, still be equipped with second pressure sensor 340 between cold pressing mounting panel 310 and the second cylinder 320, second pressure sensor 340 is used for detecting the pressure that the work piece received, avoids too big and lead to the moulding-die too deeply to work piece pressure, causes the damage to the work piece, has increased the yields of product.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cold and hot duplex position hot press which characterized in that: comprises a machine table, a hot pressing module, a cold pressing module, a transmission mechanism and a plurality of carrier trays; the transmission mechanism is arranged on the upper surface of the machine table, and the hot pressing module and the cold pressing module are sequentially arranged on the upper surface of the machine table in sequence and are positioned above the transmission mechanism; the transmission mechanism is used for driving the carrier trays to sequentially pass through the bottom end of the hot pressing module and the bottom end of the cold pressing module, and a positioning die is arranged on each carrier tray; the hot pressing module is used for hot pressing the product in the positioning die, and the cold pressing module is used for cold pressing the product in the positioning die.

2. The hot and cold double station hot press of claim 1, wherein: the transmission mechanism comprises a transmission rack, a chain transmission assembly and a driving motor; the transmission rack is arranged on the upper surface of the machine table, and the chain transmission assembly is arranged in the transmission rack and used for driving the carrier tray to move; the driving motor is arranged on the transmission rack and used for driving the chain transmission assembly.

3. The hot and cold double station hot press of claim 1, wherein: the jacking mechanism is arranged below the pressing die positions of the hot pressing module and the cold pressing module; the jacking mechanism comprises a jacking mounting plate and a jacking cylinder, a plurality of jacking support columns are arranged at the bottom end of the jacking mounting plate, a sleeve is sleeved on each support column in a sliding manner, and the sleeves are connected with the jacking mounting plate; jacking mounting panel top is equipped with a plurality of inductive probe, jacking mounting panel upwards extends and is equipped with a plurality of reference columns, each the bottom of carrier tray be provided with reference column complex locating hole with be used for keeping away the sky inductive probe's clearance hole.

4. The cold-hot double-station hot press according to any one of claims 1 to 3, characterized in that: the machine table is also provided with two groups of limiting mechanisms which are respectively arranged at the bottom ends of the hot pressing module and the cold pressing module; the group limiting mechanism comprises at least two limiting blocks oppositely arranged on two sides of the transmission mechanism, the upper end of each limiting block extends towards the transmission mechanism to form a limiting protrusion, and a gap is formed between each limiting protrusion and the top of the positioning die.

5. The cold-hot double-station hot press according to any one of claims 1 to 3, characterized in that: the machine table is further provided with two positioning mechanisms, one positioning mechanism is used for positioning the carrier tray at the bottom end of the hot pressing module, and the other positioning mechanism is used for positioning the carrier tray at the bottom end of the cold pressing module.

6. The hot and cold double station hot press of claim 5, wherein: the positioning mechanism comprises a lifting cylinder, a positioning mounting plate and a positioning block, the lifting cylinder is vertically arranged on the machine table, the positioning mounting plate is connected with the telescopic end of the lifting cylinder, and the lifting cylinder is used for driving the positioning mounting plate to vertically move up and down; the one end of locating piece is rotated and is connected the upper end of location mounting panel, still be equipped with the buffer on the location mounting panel, the buffering end butt of buffer the bottom of locating piece is used for the buffering the locating piece rotates downwards.

7. The hot and cold double-station hot press of claim 1, wherein: the hot-pressing module comprises a hot-pressing mounting plate, a first air cylinder and a hot-pressing die; the hot-pressing mounting plate extends downwards to support a plurality of first supporting columns on the machine table, the first air cylinder is arranged at the top of the hot-pressing mounting plate, and the telescopic end of the first air cylinder penetrates downwards through the hot-pressing mounting plate to be connected with the hot-pressing die and used for pushing the hot-pressing die to move downwards; and an electric heating assembly is arranged in the hot-pressing die.

8. The hot and cold double-station hot press of claim 7, wherein: and a first pressure sensor is also arranged between the hot-pressing mounting plate and the first air cylinder.

9. The hot and cold double-station hot press of claim 1, wherein: the cold pressing module comprises a cold pressing mounting plate, a second cylinder and a cold pressing die; the cold pressing mounting plate extends downwards to support a plurality of second supporting columns on the machine table, the second air cylinder is arranged at the top of the cold pressing mounting plate, and the telescopic end of the second air cylinder penetrates through the cold pressing mounting plate downwards to be connected with the cold pressing die and is used for pushing the cold pressing die to move downwards; and a cooling pipe is arranged in the cold pressing die.

10. A hot and cold double station hot press according to claim 9, wherein: and a second pressure sensor is also arranged between the cold pressing mounting plate and the second cylinder.