CN210061439U

CN210061439U - Full-automatic plate feeding device of hot press

Info

Publication number: CN210061439U
Application number: CN201920573868.9U
Authority: CN
Inventors: 王志明; 张正梁; 祝於伟; 孙国清
Original assignee: Jiashan Wangshi Machinery Co Ltd
Current assignee: Jiashan Wangshi Machinery Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-14
Anticipated expiration: 2029-04-25

Abstract

The utility model provides a full-automatic board device that advances of hot press belongs to hot press technical field. This full-automatic board device of advancing of hot press, including setting up the feed frame in hot press feed inlet department, install the lifting frame mechanism in the feed frame, install horizontal push mechanism in the lifting frame mechanism, the feed frame is kept away from hot press feed inlet one side and is equipped with the sucking disc mechanism that is used for automatic upper plate, lifting frame mechanism includes lifting frame and installs the hydraulic lifting column on lifting frame, horizontal push mechanism is including sliding the tray frame fixed frame of hanging on lifting frame, sucking disc mechanism is including the fixed frame of sucking disc that can reciprocate, can horizontal migration's outer fixed frame and fix the horizontal guide rail on the feed frame, be equipped with the sucking disc on the fixed frame of sucking disc, one side is kept away from to the feed frame still is equipped with roller mechanism and the drive assembly two of drive roller mechanism. The utility model discloses replace artifical the transport, reduced hand labor's input and cost input, still improved conveying efficiency.

Description

Full-automatic plate feeding device of hot press

Technical Field

The utility model belongs to the technical field of the hot press, a full-automatic board device that advances of hot press is related to.

Background

It is well known that: in the board processing industry, after the narrow battens are glued and bonded, the narrow battens are extruded by a hot press to form large boards. In order to improve the efficiency, the hot press is a multi-layer hot press for multiple choices, the vertical direction is composed of multiple layers of plate bearing layers, the plates to be extruded are respectively correspondingly arranged on the bearing layers, and the multilayer plates can be simultaneously hot-press molded. At present, the work of feeding the plates into the multilayer plate hot press is mainly completed by manual operation, and the plates are conveyed into corresponding bearing layers of the hot press one by means of manual carrying of workers. Because the plywood is passed in and out layer by layer in a certain time, the plywood which is successively fed into the hot press is heated for different time, so that the bonding strength of the plywood is different. Meanwhile, the feeding of the plates is finished manually, so that the manual labor is strong, the efficiency is low, and certain potential safety hazards are also provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a full-automatic board device that advances of hot press.

The purpose of the utility model can be realized by the following technical proposal: a full-automatic plate feeding device of a hot press comprises a feeding frame arranged at a feeding port of the hot press, and is characterized in that a lifting frame mechanism is arranged in the feeding frame, a horizontal pushing mechanism is arranged in the lifting frame mechanism, a sucker mechanism for automatic plate feeding is arranged on one side, away from the feeding port of the hot press, of the feeding frame, the lifting frame mechanism comprises a lifting frame and a hydraulic lifting column arranged on the lifting frame, the upper end of the hydraulic lifting column is fixed on the lifting frame, the lower end of the hydraulic lifting column is fixed at the bottom of the feeding frame, the horizontal pushing mechanism comprises a tray frame and a transverse support rod, close to one side of the feeding port of the hot press, of the lifting frame, a plurality of transverse support rods and tray frames are arranged in a one-to-one correspondence manner, the tray frames are positioned above the corresponding transverse support rods, the horizontal pushing mechanism further comprises a tray frame fixing frame hung on the lifting frame in a sliding manner and a, the tray frame is connected with the tray frame fixing frame, the first driving assembly for driving the tray frame fixing frame to move horizontally is arranged on the supporting frame, the sucker mechanism comprises a sucker fixing frame capable of moving vertically, an outer fixing frame capable of moving horizontally and a horizontal guide rail fixed on the feeding frame, suckers are arranged on the sucker fixing frame, the sucker fixing frame is connected to the outer fixing frame in a sliding mode, the outer fixing frame is connected to the horizontal guide rail in a sliding mode, and the second driving assembly for enabling the roller mechanism and the driving roller mechanism to operate is further arranged on one side, away from the hot press, of.

When the lifting frame is at the lowest position, the tray frame at the top in the tray frame fixing frame is lower than the roller mechanism, and the plate can be automatically conveyed to any tray frame of the tray frame fixing frame through the cooperation of the sucker mechanism, the roller mechanism and the lifting frame mechanism. Wherein the sucking disc mechanism can absorb panel automatically and carry to the roller mechanism in, drive assembly two drive roller mechanism work with panel defeated to the tray frame on the fixed frame of tray frame, and hydraulic lifting post can drive the lifting frame and rise gradually simultaneously for panel is carried to the tray frame of settlement on. When all tray frames on the tray frame fixing frame bear plates, the hydraulic lifting column indirectly drives the tray frame fixing frame to a set height, and finally the tray frame fixing frame, the tray frame and the plates are driven to horizontally move to the hot press through the driving assembly. The manual conveying is replaced, the investment and the cost investment of manual labor are reduced, the conveying efficiency is improved, and potential safety hazards caused by manual conveying are avoided.

Preferably, be equipped with the one-way door that can one-way switching on the horizontal die-pin, the one-way door is the toper, and the one-way door is the vertical plane structure towards hot press feed inlet one side, and one-way door reverse hot press feed inlet one side is the structure of inclining, be equipped with the grip block on the horizontal die-pin, it has the fluting that supplies the one-way door activity to open on the grip block, the one-way door passes through the axis of rotation and rotates to be connected in the fluting.

The one-way door is tumbler structure, conflicts with the face structure of inclining when panel passes through the one-way door along with the tray frame, and the axis of rotation drives the one-way door and rotates and make panel pass through horizontal die-pin smoothly and insert the hot press feed inlet, and when panel got into the hot press completely, the tray frame was returned, and the panel that gets into the hot press can be restricted by the one-way door vertical plane structure, and wherein tray frame and one-way door are dislocation set.

Preferably, the first driving assembly comprises a driving motor and a driving shaft which are arranged on the support frame, the driving shaft is connected to the support frame in a rotating mode, transmission chain wheels are arranged on an output shaft of the driving motor and a driving shaft section close to the output shaft, the two transmission chain wheels are linked through a transmission chain, a driven shaft is vertically arranged on the lifting frame, a first driven bevel gear is arranged at the upper end of the driven shaft, a first driving bevel gear meshed with the first driven bevel gear is arranged at the end of the driving shaft, a lead screw is further connected to the lifting frame in a rotating mode, a second driven bevel gear is arranged at one end of the lead screw, a second driving bevel gear matched with the second driven bevel gear is arranged at the lower end of the driven shaft, a fixed frame is arranged on the tray frame, and a.

Structure more than adopting, it carries away the drive sprocket rotation to drive it through driving motor's rotation, drive sprocket and driving shaft rotation on the driving shaft through drive chain's linkage, the driving shaft rotates and can drive the rotation of initiative bevel gear one, it rotates to drive the driven shaft through the driven bevel gear one with the meshing of driving gear one, initiative bevel gear two rotates along with the driven shaft, initiative bevel gear two rotates and drives rather than the driven bevel gear two of meshing, driven bevel gear two rotates and drives the lead screw rotation, final lead screw rotates and makes the movable block drive the fixed frame of tray frame to remove along the axial direction of lead screw, the propelling movement of the fixed frame of tray frame has been realized, wherein driving motor is the oily motor.

Preferably, the outer fixed frame lower extreme has the lift cylinder, and the fixed frame upper end of sucking disc links to each other with the tailpiece of the piston rod portion of lift cylinder, the feeding frame section of horizontal guide rail below is fixed with the translation cylinder, and the outer fixed frame is leaned on the tailpiece of the piston rod portion with the translation cylinder and is linked to each other.

Sucking the panel through the sucking disc on the fixed frame of sucking disc, utilizing the lift cylinder to realize that panel has moved up automatically, utilizing the translation cylinder to realize that panel automatic translation alternates between supreme roller and lower roller.

Preferably, the fixed frame both sides of sucking disc are opened there is the spout, have on the external fixation frame and supply the spout card to go into and the guide draw runner that slides from top to bottom, the external fixation frame both sides have the pulley spare that matches each other with horizontal guide.

Structure more than adopting, setting up through spout and guide sliding strip makes panel more steady along with the fixed frame of sucking disc shifts up, improves work efficiency, avoids misoperation, and the pulley spare is two upper and lower rotating-structure's gyro wheel, and above-mentioned horizontal guide is located between two gyro wheels, and during the external fixation frame horizontal migration, two gyro wheels roll along horizontal guide.

Preferably, the roller mechanism comprises an upper roller shaft and a lower roller shaft, the upper roller shaft and the lower roller shaft are arranged on one side, far away from the hot press, of the feeding frame, a plurality of rollers are arranged on the upper roller shaft and the lower roller shaft in a relative mode, the second driving assembly is a rotating motor, and the rotating motor drives the lower roller shaft to rotate.

Structure more than adopting, when panel is located between last roller and the lower roller, the roller rotates under driving through rotating, goes up roller cooperation lower roller and drives panel entering tray frame on, wherein panel and running roller counterbalance lean on, the setting up of running roller has reduced the area with the panel contact, has reduced coefficient of friction, has not only improved the transport of panel but also has reduced the loss of rotating the motor.

Preferably, the two ends of the tray frame, which are far away from one side of the feed inlet of the hot press, are provided with extended connecting rods, one side of the tray frame, which is close to the connecting rods, is provided with connecting lugs, and the connecting rods are arranged on the connecting lugs through screws.

The connecting lug is provided with a bar-shaped connecting port, the connecting rod on the tray frame can relatively slide up and down to adjust the connecting height, and after the height is adjusted, the connecting rod is fixed through screws, so that each tray frame can be independently detached, and the later maintenance and adjustment of operators are convenient.

The utility model provides a full-automatic board device that advances of hot press, its beneficial effect is in this full-automatic board device that advances of hot press can absorb panel and carry panel to roller mechanism automatically through sucking disc mechanism in, utilize two drive roller mechanism work of drive assembly to defeated tray frame on the fixed frame of tray frame with panel, utilize hydraulic lifting column to drive lifting frame progressively to rise simultaneously, make panel carry to the tray frame of settlement on, at last through drive assembly one indirect control panel horizontal migration to hot press, manual conveying has been replaced, the input and the cost input of artifical labour have not only been reduced, and conveying efficiency has still been improved, the potential safety hazard brought when having avoided artifical the transport.

Drawings

Fig. 1 is a schematic structural diagram of the full-automatic plate feeding device of the hot press.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a partially enlarged view of the connection of the tray frame fixing frame and the tray frame.

Fig. 4 is an enlarged view at B in fig. 1.

Fig. 5 is a side view of the lifting frame and its interior of the full-automatic plate feeding device of the hot press.

Fig. 6 is an enlarged view at C in fig. 5.

Fig. 7 is a rear view of the lifting frame and the interior thereof in the full-automatic plate feeding device of the hot press.

Fig. 8 is a sectional view of a one-way door of the full-automatic plate feeding device of the hot press.

In the figure, 1, a feeding frame; 2. a lifting frame; 3. a hydraulic lifting column; 4. a tray rack; 5. a transverse supporting rod; 6. a tray frame fixing frame; 7. a support frame; 8. a sucker fixing frame; 9. an outer fixed frame; 10. a horizontal guide rail; 11. a suction cup; 12. a lifting cylinder; 13. a translation cylinder; 14. a chute; 15. a slide guiding strip; 16. a pulley member; 17. a one-way door; 18. a clamping block; 19. a rotating shaft; 20. a drive motor; 21. a drive shaft; 22. a drive sprocket; 23. a drive chain; 24. a driven shaft; 25. a driven bevel gear I; 26. a first driving bevel gear; 27. a screw rod; 28. a driven bevel gear II; 29. a second driving bevel gear; 30. a moving block; 31. an upper roll shaft; 32. a lower roll shaft; 33. a roller; 34. rotating the motor; 35. a connecting rod; 36. a connection bump; 37. and (4) a hot press.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-8, the full-automatic plate feeding device of the hot press 37 comprises a feeding frame 1 arranged at a feeding port of the hot press 37, wherein a lifting frame 2 mechanism is installed in the feeding frame 1, the lifting frame 2 mechanism comprises a lifting frame 2 and a hydraulic lifting column 3 installed on the lifting frame 2, the upper end of the hydraulic lifting column 3 is fixed on the lifting frame 2, and the lower end of the hydraulic lifting column 3 is fixed at the bottom of the feeding frame 1.

Install horizontal push mechanism in 2 mechanisms of lift frame, horizontal push mechanism includes that tray frame 4 and lift frame 2 are close to horizontal die-pin 5 of 37 feed inlets one sides of hot press, horizontal die-pin 5 and tray frame 4 all have a plurality of, horizontal die-pin 5 sets up with tray frame 4 one-to-one, tray frame 4 is located corresponding horizontal die-pin 5 top, horizontal push mechanism still hangs the fixed frame 6 of tray frame and the support frame 7 of fixed connection on lift frame 2 on 2 including sliding, tray frame 4 is connected in the fixed frame 6 of tray frame, be equipped with the first drive assembly who drives the fixed frame 6 horizontal migration of tray frame on support frame 7.

The first driving assembly comprises a driving motor 20 and a driving shaft 21 which are arranged on a support frame 7, the driving shaft 21 is rotatably connected to the support frame 7, transmission chain wheels 22 are arranged on an output shaft of the driving motor 20 and a section of the driving shaft 21 close to the output shaft, the two transmission chain wheels are linked through a transmission chain 23, a driven shaft 24 is vertically arranged on a lifting frame 2, a driven bevel gear I25 is arranged at the upper end of the driven shaft 24, the end part of the driving shaft 21 is provided with a driving bevel gear I26 which is meshed with the driven bevel gear I25, the lifting frame 2 is further rotatably connected with a lead screw 27, one end of the lead screw 27 is provided with a driven bevel gear II 28, the lower end of the driven shaft 24 is provided with a driving bevel gear II 29 which is mutually matched with the driven bevel gear II 28, a moving block 30 is. The transmission mechanism is driven to convey the pallet frame to rotate by the rotation of the driving motor 20, the transmission chain wheel 22 and the driving shaft 21 are driven to rotate by the linkage of the transmission chain 23, the driving shaft 21 rotates to drive the driving bevel gear I26 to rotate, the driven shaft 24 is driven to rotate by the driven bevel gear I25 meshed with the driving gear I, the driving bevel gear II 29 rotates along with the driven shaft 24, the driving bevel gear II 29 rotates to drive the driven bevel gear II 28 meshed with the driving bevel gear II, the driven bevel gear II 28 rotates to drive the lead screw 27 to rotate, finally, the lead screw rotates to enable the moving block 30 to drive the pallet frame fixing frame 6 to move along the axial direction of the lead screw, the pushing of the pallet frame fixing frame 6 is achieved, and the driving motor 20 is an oil motor.

The two ends of the tray frame 4 far away from the feeding hole side of the hot press 37 are provided with extended connecting rods 35, one side of the tray frame fixing frame 6 close to the connecting rods 35 is provided with connecting lugs 36, and the connecting rods 35 are installed on the connecting lugs 36 through screws. The connecting lug 36 is provided with a bar-shaped connecting port, the connecting rod 35 on the tray frame 4 can relatively slide up and down to adjust the connecting height, and after the height is adjusted, the connecting rod is fixed through screws, so that each tray frame 4 can be independently detached, and the later maintenance and adjustment of operators are convenient. The lifting frame 2 is also provided with an L-shaped connecting support, the connecting support is provided with a guide wheel, the feeding frame 1 is provided with a guide slide rail for the guide wheel to slide up and down, and the guide wheel is arranged in a free rotating manner.

Feeding frame 1 is kept away from hot press 37 feed inlet one side and is equipped with the sucking disc mechanism that is used for automatic upper plate, sucking disc mechanism is including 11 fixed frames 8 of sucking disc that can reciprocate, the external fixation frame 9 that can horizontal migration and the horizontal guide rail 10 of fixing on feeding frame 1, be equipped with sucking disc 11 on 11 fixed frames 8 of sucking disc, 8 sliding connection in external fixation frame 9 of 11 fixed frames of sucking disc, 9 sliding connection in horizontal guide rail 10 of external fixation frame, feeding frame 1 keeps away from hot press 37 one side and still is equipped with the drive assembly two of roller mechanism and drive roller mechanism function.

The transverse supporting rod 5 is provided with a one-way door 17 capable of being opened and closed in a one-way mode, the one-way door 17 is conical, one side, facing a feeding hole of the hot press 37, of the one-way door 17 is of a vertical surface structure, one side, facing a feeding hole of the hot press 37, of the one-way door 17 is of an inclined surface structure, a clamping block 18 is arranged on the transverse supporting rod 5, a groove for the movement of the one-way door 17 is formed in the clamping block 18, and the one-way door 17. The one-way door 17 is the tumbler structure, contradicts with the face structure of inclining when panel passes through one-way door 17 along with tray frame 4, and axis of rotation 19 drives one-way door 17 and rotates and make panel smoothly pass through horizontal die-pin 5 and insert the 37 feed inlets of hot press, and when panel got into hot press 37 completely, tray frame 4 returned, and the panel that gets into hot press 37 can be restricted by the structure of the vertical face of one-way door 17, and wherein tray frame 4 and one-way door 17 are dislocation set.

The lower end of the external fixing frame 9 is provided with a lifting cylinder 12, the upper end of the fixing frame 8 of the sucker 11 is connected with the end part of a piston rod of the lifting cylinder 12, the section of the feeding frame 1 below the horizontal guide rail 10 is fixed with a translation cylinder 13, and the external fixing frame 9 is connected with the end part of the piston rod of the translation cylinder 13. Plate is sucked through the sucking discs 11 on the sucking disc 11 fixing frame 8, the plate is automatically moved upwards by utilizing the lifting cylinder 12, and the plate is automatically translated and inserted between the upper roller shaft 31 and the lower roller shaft 32 by utilizing the translation cylinder 13. Open 11 fixed frame 8 both sides of sucking disc has spout 14, it supplies spout 14 card to go into and the upper and lower gliding draw runner 15 to have on the outer fixed frame 9, outer fixed frame 9 both sides have the pulley 16 who matees each other with horizontal guide rail 10, it is more steady along the fixed frame 8 of sucking disc 11 to make panel shift up through setting up of spout 14 and draw runner 15, and the work efficiency is improved, avoid misoperation, pulley 16 is upper and lower two revolution mechanic's gyro wheel, above-mentioned horizontal guide rail 10 is located between two gyro wheels, when outer fixed frame 9 horizontal migration, two gyro wheels roll along horizontal guide rail 10.

When the lifting frame 2 is at the lowest position, the tray frame 4 at the top in the tray frame fixing frame 6 is lower than the roller mechanism. The roller mechanism comprises an upper roller shaft 31 and a lower roller shaft 32 which are arranged on one side of the feeding frame 1 far away from the hot press 37, a plurality of rollers 33 which are arranged oppositely are arranged on the upper roller shaft 31 and the lower roller shaft 32, the second driving assembly is a rotating motor 34, and the rotating motor 34 drives the lower roller shaft 32 to rotate. When the panel is located between last roller 31 and the lower roller 32, drive down roller 32 through rotating and rotate, go up roller 31 cooperation lower roller 32 and drive the panel and get into on the tray frame 4, wherein panel and running roller 33 counterbalance, the setting up of running roller 33 has reduced the area with the panel contact, has reduced coefficient of friction, has not only improved the transport of panel but also has reduced the loss of rotating motor 34.

The specific working principle is as follows: firstly, a plate is stacked below a suction disc 11, the suction disc 11 moves downwards to absorb the plate through indirect control of a lifting cylinder 12, then the plate under the suction disc 11 and the suction disc 11 is sent upwards through the lifting cylinder 12, then the plate under the suction disc 11 is indirectly driven to penetrate between an upper roller shaft 31 and a lower roller shaft 32 through a translation cylinder 13, a rotating motor 34 is started simultaneously, the lower roller shaft 32 is driven to rotate through the rotating motor 34, the upper roller shaft 31 is matched with the lower roller shaft 32 to drive the plate to enter a tray rack 4, rollers 33 on the upper roller shaft 31 and the lower roller shaft 32 are in direct contact with the plate, meanwhile, a plurality of tray racks 4 on a tray rack fixing frame 6 are indirectly controlled to be filled with the plate through intermittent rising of a hydraulic lifting column 3, and then the driving motor 20 is started to depend on a driving shaft 21, a driving chain wheel 22, a driving chain 23, a driven shaft 24 and a driven, The first driving bevel gear 26, the second driven bevel gear 28 and the second driving bevel gear 29 are matched to drive the lead screw 27 to rotate, the lead screw rotates to enable the moving block 30 to drive the tray frame fixing frame 6 to move along the axial direction of the lead screw, in the moving process, a plate is abutted to the inclined surface structure when passing through the one-way door 17 along with the tray frame 4, the rotating shaft 19 drives the one-way door 17 to rotate to enable the plate to smoothly pass through the transverse supporting rod 5 and be inserted into a feed inlet of the hot press 37, when the plate completely enters the hot press 37 and the tray frame 4 returns, the plate entering the hot press 37 can be limited in the hot press 37 by the vertical.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A full-automatic plate feeding device of a hot press comprises a feeding frame arranged at a feeding port of the hot press, and is characterized in that a lifting frame mechanism is arranged in the feeding frame, a horizontal pushing mechanism is arranged in the lifting frame mechanism, a sucker mechanism for automatic plate feeding is arranged on one side, away from the feeding port of the hot press, of the feeding frame, the lifting frame mechanism comprises a lifting frame and a hydraulic lifting column arranged on the lifting frame, the upper end of the hydraulic lifting column is fixed on the lifting frame, the lower end of the hydraulic lifting column is fixed at the bottom of the feeding frame, the horizontal pushing mechanism comprises a tray frame and a transverse support rod, close to one side of the feeding port of the hot press, of the lifting frame, a plurality of transverse support rods and tray frames are arranged in a one-to-one correspondence manner, the tray frames are positioned above the corresponding transverse support rods, the horizontal pushing mechanism further comprises a tray frame fixing frame hung on the lifting frame in a sliding manner and a, the tray frame is connected with the tray frame fixing frame, the first driving assembly for driving the tray frame fixing frame to move horizontally is arranged on the supporting frame, the sucker mechanism comprises a sucker fixing frame capable of moving vertically, an outer fixing frame capable of moving horizontally and a horizontal guide rail fixed on the feeding frame, suckers are arranged on the sucker fixing frame, the sucker fixing frame is connected to the outer fixing frame in a sliding mode, the outer fixing frame is connected to the horizontal guide rail in a sliding mode, and the second driving assembly for enabling the roller mechanism and the driving roller mechanism to operate is further arranged on one side, away from the hot press, of.

2. The full-automatic plate feeding device of the hot press as claimed in claim 1, wherein the transverse supporting rod is provided with a one-way door capable of being opened and closed in a one-way manner, the one-way door is conical, the one-way door is in a vertical structure facing the feeding port of the hot press, the one-way door is in an inclined structure facing the feeding port of the hot press, the transverse supporting rod is provided with a clamping block, the clamping block is provided with a slot for the movement of the one-way door, and the one-way door is rotatably connected in the slot through a rotating shaft.

3. The full-automatic plate feeding device of a hot press according to claim 2, the first driving assembly comprises a driving motor and a driving shaft which are arranged on the support frame, the driving shaft is rotationally connected to the support frame, the output shaft of the driving motor and the section of the driving shaft close to the output shaft are both provided with a transmission chain wheel, the two transmission chain wheels are linked through a transmission chain, the lifting frame is also provided with a driven shaft which is vertically arranged, the upper end of the driven shaft is provided with a first driven bevel gear, the end part of the driving shaft is provided with a driving bevel gear I which is meshed with the driven bevel gear I, the lifting frame is also rotatably connected with a screw rod, one end of the screw rod is provided with a driven bevel gear II, the lower end of the driven shaft is provided with a second driving bevel gear which is matched with the second driven bevel gear, the fixed frame of the tray frame is provided with a moving block, and the moving block is in threaded connection with the lead screw.

4. The full-automatic plate feeding device of a hot press as claimed in claim 3, wherein the lower end of the outer fixing frame is provided with a lifting cylinder, the upper end of the sucker fixing frame is connected with the end of the piston rod of the lifting cylinder, the feeding frame section below the horizontal guide rail is fixed with a translation cylinder, and the outer fixing frame is connected with the end of the piston rod of the translation cylinder.

5. The full-automatic plate feeding device of a hot press as claimed in claim 4, wherein sliding grooves are formed on two sides of the sucking disc fixing frame, the outer fixing frame is provided with a guiding strip for the sliding grooves to be clamped and slide up and down, and two sides of the outer fixing frame are provided with pulley pieces matched with the horizontal guide rails.

6. The full-automatic plate feeding device of the hot press as claimed in claim 5, wherein the roller mechanism comprises an upper roller shaft and a lower roller shaft which are arranged on the side of the feeding frame away from the hot press, the upper roller shaft and the lower roller shaft are respectively provided with a plurality of rollers which are oppositely arranged, the second driving component is a rotating motor, and the rotating motor drives the lower roller shaft to rotate.

7. The full-automatic plate feeding device of the hot press as claimed in claim 6, wherein the tray frame has a connecting rod extending from both ends of the side thereof away from the feeding port of the hot press, the fixing frame of the tray frame has a connecting protrusion on the side thereof close to the connecting rod, and the connecting rod is mounted on the connecting protrusion by a screw.