CN108748487B

CN108748487B - Circulation system of recombined bamboo or wood cold molding press

Info

Publication number: CN108748487B
Application number: CN201810864604.9A
Authority: CN
Inventors: 莫光辉; 陈滔
Original assignee: Sichuan Mai Li Machinery Co ltd
Current assignee: Sichuan Mai Li Machinery Co ltd
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2023-06-20
Anticipated expiration: 2038-08-01
Also published as: CN108748487A

Abstract

The invention discloses a circulation system of a recombined bamboo or wood-cooled molding press, which comprises a frame, a trough and a mold, wherein the frame is provided with a trough positioning device, a trough locking device, a mold clamping mechanism, a transplanting mechanism, a pressing mechanism and a mold separating mechanism. The beneficial effects of the invention are as follows: (1) The trough positioning device and the trough locking device are arranged at each station, so that the trough can accurately move between the stations, the accurate positioning of the trough at each station is realized, and the production efficiency and the product quality are greatly improved; (2) The labor quantity is reduced, the physical labor is completely converted into machine execution, the labor intensity of workers is greatly reduced, and the automation is realized; (3) And a plurality of material tanks can be processed in the circulating system at the same time, thereby realizing the scale of productivity and advancing the technical progress of industry.

Description

Circulation system of recombined bamboo or wood cold molding press

Technical Field

The invention relates to a circulating system, in particular to a circulating system of a recombined bamboo or wood cooling molding press.

Background

The new material is produced by processing bamboo into long thin bamboo strips, bamboo filaments or crushing into bamboo filament bundles, drying, dipping, drying to the required water content, laying in a mould and curing under high pressure. The recombined wood is prepared by rolling wood into bundles and re-modifying the bundles under the premise of not disturbing the arrangement direction of wood fibers and keeping the basic characteristics of the wood, and is novel wood with high strength, large specification and natural wood texture structure.

In the prior art, the degree of automation of processing the recombined bamboo is low, the efficiency is low, and the productivity is low. The key process is to press, after the mould enters the press, the press is used for closing the mould, then manual feeding is carried out, then pressing is carried out, pin releasing (pin releasing can be carried out before pressing) and manual pin penetrating are carried out after the pressing is completed, finally the mould is moved out of the press for solidification, demoulding is carried out after solidification, and then the empty mould is put into the press for repeating the process. According to the mode, only one die can be processed at a time, the working procedure time of the press is too long, the whole process of die assembly, feeding, pin releasing, pressing and pin penetrating is long, the working procedure is a key working procedure of the whole production line, the efficiency of the whole production line is lowered, the productivity is affected, the product cost is high, the product competitiveness is weakened, and the industrial development is limited.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a recombined bamboo or wood cold molding press circulation system with higher automation level, accurate positioning, high production efficiency and high product quality.

The aim of the invention is realized by the following technical scheme:

the circulation system of the recombined bamboo or wood cooling molding press comprises a frame, a trough and a mold, wherein the frame is provided with a trough positioning device, a trough locking device, a mold closing mechanism, a transplanting mechanism, a pressing mechanism and a mold separating mechanism.

The vertical opening of the trough, trough length direction both sides all are provided with at least one trough locating hole that the axial direction is perpendicular to trough moving direction, trough length direction both sides still have with trough integrative guide part, and with guide part complex trough support rail, trough width direction both sides extend the fixed part downwards, trough width direction both sides still are equipped with the mode locking device, the mode locking device is by left mode locking subassembly and right mode locking subassembly group, left mode locking subassembly and right mode locking subassembly set up respectively in the trough both sides, left mode locking subassembly and right mode locking subassembly all include first actuating mechanism and second actuating mechanism, first actuating mechanism and second actuating mechanism have common stress end;

the die is arranged below the trough in a matching way, a plurality of die positioning holes are formed in the die, and trough die locking openings are formed in two ends of the die;

the material groove positioning device is arranged at the position of each station, which needs the material groove to stop, in the moving direction of the material groove, and comprises a blocking limiting bracket, a blocking mechanism and a buffer mechanism, wherein the blocking mechanism is provided with a limiting part;

the trough locking device is arranged at a position where the trough is required to stop at each station and comprises a positioning taper pin matched with a trough positioning hole, the positioning taper pin consists of a tapered positioning part and a locking part connected with the tapered positioning part into a whole, the tapered positioning part is arranged opposite to the trough positioning hole, the diameter of one end, close to the trough positioning hole, is smaller than the diameter of the trough positioning hole, and the diameter of the locking part is not smaller than the diameter of the trough positioning hole;

the mold clamping mechanism and the mold separating mechanism both comprise a mold conveying device, a mold pushing device and a mold unlocking device, the conveying direction of the mold conveying device is parallel to the moving direction of the trough, the action direction of the mold pushing device is perpendicular to the moving direction of the trough, the trough separates the mold clamping mechanisms arranged at two sides of the length direction of the trough from the mold pushing device of the mold separating mechanism, the trough separates the mold clamping mechanisms arranged at two sides of the length direction of the trough from the mold conveying device of the mold separating mechanism, the mold pushing device comprises a mold pushing frame and a power assembly, the mold pushing frame is provided with at least two groups of positioning taper pins which are arranged in parallel and matched with mold positioning holes, the bottom of the mold pushing frame is also provided with a power input assembly, one end of the power input assembly is fixed in the center of the pushing die frame, the other end of the power input assembly is connected with the output end of the power assembly, the power input assembly drives the pushing die frame to do reciprocating linear motion perpendicular to the moving direction of the die, the die unlocking device is composed of a left unlocking assembly and a right unlocking assembly, the left unlocking assembly and the right unlocking assembly are respectively arranged below a trough, the left unlocking assembly and the right unlocking assembly are respectively matched with the left die locking assembly and the right die locking assembly, the left unlocking assembly and the right unlocking assembly do vertical linear motion, the left unlocking assembly and the right unlocking assembly are respectively provided with a force application end, the force application end is matched with the force application end and applies vertical upward thrust to the force application end, and the first actuating mechanism converts the thrust into the rotating force of the second actuating mechanism;

the transplanting mechanism comprises a containing part and a translating part, wherein the containing part is used for being matched with the trough and carrying the trough, the translating part can move transversely, and the containing part is arranged on the translating part and can carry the trough to move transversely under the drive of the translating part;

the pressing mechanism comprises a pressing machine, and the pressing machine is used for pressing the die material in the trough.

Preferably, the distance between two fixed parts equals the length of mould, first actuating mechanism include spring guide arm, mode locking spring, a fixed bolster, hinge, second actuating mechanism include with silo mode locking mouth matched with boss, mode locking board, no. two hinge, no. two fixed bolster, mode locking spring cover is on the spring guide arm, spring guide arm one end is connected with the fixed bolster cooperation of fixing at the silo side through hinge, the other end is articulated with mode locking board one end, the atress end is established in articulated department, mode locking board and No. two hinge constitute lever mechanism, no. two hinge is lever mechanism's fulcrum, the mode locking board is fixed on the fixed part through No. two hinge, no. two fixed bolsters, the boss is established at the mode locking board other end.

Preferably, the guiding part is a trough supporting roller, one side of the trough supporting roller is a plane roller, the other side of the trough supporting roller is a V-shaped roller, a trough supporting guide rail matched with the plane roller is a plane guide rail, and a trough supporting guide rail matched with the V-shaped roller is a V-shaped guide rail.

Preferably, the blocking mechanism comprises a blocking limiting cylinder and a blocking limiting plate, the fixed end of the blocking limiting cylinder is arranged on the blocking limiting bracket, the piston end of the blocking limiting cylinder is connected with the blocking limiting plate and drives the blocking limiting plate to reciprocate in the moving direction of the trough, the blocking limiting plate is a limiting part of the blocking mechanism, and the moving direction of the limiting part is mutually perpendicular to the moving direction of the trough; the buffer mechanism is a buffer arranged on the limiting part, the number of the buffer is at least one, the blocking mechanism further comprises two guide rods and two guide holes matched with the two guide rods respectively, the guide holes are provided with guide shaft sleeves, the guide rods are arranged on the limiting part and are mutually perpendicular to the plane of the blocking limiting plate, the two guide rods and the piston rod of the blocking limiting cylinder synchronously move, and the stroke of the piston rod of the blocking limiting cylinder is smaller than that of the guide rods.

Preferably, the trough positioning taper pin mechanism comprises a positioning cylinder, a positioning support and a positioning taper pin, wherein the trough positioning taper pin mechanism is arranged on one side of the trough, the fixed end of the positioning cylinder is fixed on the positioning support, the positioning taper pin is a piston end of the positioning cylinder, the trough positioning taper pin mechanism further comprises a taper pin guide sleeve, the taper pin guide sleeve is arranged at the end part of the positioning taper pin, and the inner diameter of the taper pin guide sleeve is matched with the diameter of the locking part.

Preferably, the power input assembly comprises a driven wheel arranged on the bottom central line of the pushing die frame, a driving wheel arranged on the output end of the power assembly and a transmission assembly for connecting the driven wheel and the driving wheel, wherein the transmission assembly is a pushing die frame driving chain, two ends of the pushing die frame are also provided with pushing die frame linear guide rails, the power assembly comprises a pushing die frame motor arranged on the frame and a speed reducer connected with the pushing die frame motor, the number of the positioning taper pins is two, the positioning taper pins are symmetrical relative to the central line of the pushing die frame perpendicular to the die, and the number of die positioning holes matched with the positioning taper pins is also two.

Preferably, the die unlocking device comprises a die unlocking push rod, a die unlocking support and a die unlocking cylinder, wherein the die unlocking cylinder is fixed on the die unlocking support, the die unlocking support is fixed on the support, the die unlocking push rod is a piston end of the die unlocking cylinder, the force application end is arranged at the end part of the die unlocking push rod, and the force application end is concave and matched with the force application end.

Preferably, the translation portion includes translation dolly and translation guide rail, translation guide rail level sets up, translation guide rail both ends are provided with the sprocket, and the sprocket is outer to be cooperated with annular chain, the translation dolly by the chain drives the removal, the portion of accomodating is including bearing steel, and bearing steel installs in translation dolly bottom, bearing steel level sets up for I-steel or channel-section steel, and possesses ascending or sideways opening guide rail face.

The beneficial effects of the invention are as follows:

(1) The trough positioning device and the trough locking device are arranged at each station, so that the trough can accurately move between the stations, the accurate positioning of the trough at each station is realized, and the production efficiency and the product quality are greatly improved;

(2) The labor quantity is reduced, the physical labor is completely converted into machine execution, the labor intensity of workers is greatly reduced, and the automation is realized;

(3) A plurality of material tanks can be processed in the circulating system at the same time, thereby realizing the scale of productivity and advancing the technical progress of industry;

drawings

FIG. 1 is a block diagram of a cold molding press cycle system;

FIG. 2 is a front view of a trough;

FIG. 3 is a side view of a trough;

FIG. 4 is a block diagram of a mold;

FIG. 5 is a block diagram of a clamping mechanism;

FIG. 6 is a block diagram of a push die device;

FIG. 7 is a block diagram of a mold clamping device;

FIG. 8 is a schematic view of the engagement of the boss with the fixing portion;

FIG. 9 is a block diagram of a trough locating taper pin mechanism;

FIG. 10 is a block diagram of a locating taper pin;

FIG. 11 is a block diagram of a chute positioning apparatus;

FIG. 12 is a block diagram of a mold unlocking device;

in the figure, 1-frame, 2-trough, 3-mold, 4-mold pushing device, 5-mold locking device, 6-mold unlocking device, 7-fixed part, 8-mold positioning hole, 9-trough mold locking port, 10-mold unlocking push rod, 11-mold unlocking cylinder, 12-mold unlocking support, 13-mold pushing frame, 14-power component, 15-positioning taper pin, 16-positioning part, 17-locking part, 18-spring guide rod, 19-mold locking spring, 20-mold locking plate, 21-first fixed support, 22-second fixed support, 23-first hinge shaft, 24-second hinge shaft, 25-boss, 26-trough positioning hole, 27-trough supporting guide rail, 28-blocking limit bracket, 29-mold conveying device, 30-trough supporting roller, 31-trough supporting roller, 32-blocking limit cylinder, 33-blocking limit plate, 34-buffer, 35-guide rod, 36-guide hole, 37-guide sleeve, 38-positioning cylinder, 39-positioning support, 40-taper pin guide sleeve, 41-guide sleeve mechanism, 42-44-mold clamping mechanism, 43-pressing mechanism.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.

Referring to fig. 1-12, the present invention provides a technical solution:

the circulation system of the recombined bamboo or wood-cooled molding press comprises a frame 1, a trough 2 and a mold 3, wherein the frame 1 is provided with a trough positioning device, a trough locking device, a mold clamping mechanism 41, a transplanting mechanism 42, a pressing mechanism 43 and a mold separating mechanism 44.

The trough 2 is opened from top to bottom, trough 2 length direction both sides all are provided with at least one axial direction perpendicular to trough 2 direction of movement's silo locating hole 26, trough 2 length direction both sides still be equipped with trough 2 integrative guiding part, and with guiding part complex trough support rail 27, trough width direction both sides downwardly extending fixed part 7, trough 2 width direction both sides still are equipped with mode locking device 5, mode locking device 5 comprises left mode locking subassembly and right mode locking subassembly, left mode locking subassembly and right mode locking subassembly set up respectively in trough 2 both sides, left mode locking subassembly and right mode locking subassembly all include first actuating mechanism and second actuating mechanism, first actuating mechanism and second actuating mechanism have common atress end. Further, the distance between the two fixing portions 7 is equal to the length of the mold 3, so that the mold 3 can be tightly fitted with the fixing portions 7. The first actuating mechanism comprises a spring guide rod 18, a mode locking spring 19, a first fixed support 21 and a first hinge shaft 23, the second actuating mechanism comprises a boss 25 matched with the trough mode locking opening 9, a mode locking plate 20, a second hinge shaft 24 and a second fixed support 22, the mode locking spring 19 is sleeved on the spring guide rod 18, one end of the spring guide rod 18 is matched and connected with the first fixed support 21 fixed on the side edge of the trough 2 through the first hinge shaft 23, the other end of the spring guide rod is hinged with one end of the mode locking plate 20, the stress end is arranged at the hinged position, the mode locking plate 20 and the second hinge shaft 24 form a lever mechanism, the second hinge shaft 24 is a fulcrum of the lever mechanism, the mode locking plate 20 is fixed on the fixed part 7 through the second hinge shaft 24 and the second fixed support 22, and the boss 25 is arranged at the other end of the mode locking plate 20. The guide part is a trough supporting roller 31, the trough supporting roller 31 is a plane roller on one side of the trough 2, a V-shaped roller on the other side, a trough supporting guide rail 27 matched with the plane roller is a plane guide rail, and the trough supporting guide rail 27 matched with the V-shaped roller is a V-shaped guide rail, so that the limit of the trough 2 is facilitated, the trough 2 moves in a correct track, and meanwhile, the plane roller provides a certain degree of freedom for the trough 2, and the phenomenon that the limit excessively influences the movement of the trough 2 due to the simultaneous limit of two sides is avoided.

The die 3 is arranged below the trough 2 in a matching way, a plurality of die positioning holes 8 are formed in the die 3, and trough locking ports 9 are formed in two ends of the die 3;

the trough positioning device is arranged at the position of the trough 2, where each station needs the trough 2 to stop, in the moving direction of the trough 2, and comprises a blocking limiting support 28, a blocking mechanism and a buffer mechanism, wherein the blocking mechanism is provided with a limiting part, the blocking mechanism is arranged on the blocking limiting support 28 and can move to the trough 2 to be in close contact with the trough 2 in the moving direction of the trough 2, the buffer mechanism is arranged on the limiting part, and the stress direction of the buffer mechanism is consistent with the moving direction of the trough 2. The blocking mechanism comprises a blocking limiting cylinder 32 and a blocking limiting plate 33, the fixed end of the blocking limiting cylinder 32 is arranged on the blocking limiting bracket 28, the piston end of the blocking limiting cylinder 32 is connected with the blocking limiting plate 33 and drives the blocking limiting plate 33 to reciprocate in the moving direction of the trough 2, the blocking limiting plate 33 is a limiting part of the blocking mechanism, and the moving direction of the limiting part is mutually perpendicular to the moving direction of the trough 2; the buffer mechanism is a buffer 34 arranged on the limiting part, the number of the buffer 34 is at least one, the blocking mechanism further comprises two guide rods 35 and two guide holes 36 matched with the two guide rods 35 respectively, guide shaft sleeves 37 are arranged on the guide holes 36, the guide rods 35 are arranged on the limiting part and are mutually perpendicular to the plane of the blocking limiting plate 33, the two guide rods 35 and the piston rod of the blocking limiting cylinder 32 synchronously move, the stroke of the piston rod of the blocking limiting cylinder 32 is smaller than that of the guide rods 35, and the guide rods 35 are prevented from being separated from the guide holes 36. The buffer mechanism effectively reduces the impact force on machine equipment when the trough 2 moves to the preset stations, avoids damage caused by collision between the trough 2 and the machine, improves positioning accuracy, is favorable for protecting service life of the machine, and provides a primary positioning blocking effect on the trough 2 when the trough 2 moves to the preset positions of the stations, thereby providing convenience for accurate positioning of the subsequent trough 2.

The trough locking device is arranged at a position where the trough 2 is required to stop at each station, the trough locking device comprises a positioning taper pin 15 matched with a trough positioning hole 26, the positioning taper pin 15 is composed of a tapered positioning part 16 and a locking part 17 connected with the tapered positioning part 16 into a whole, the tapered positioning part 16 is arranged opposite to the trough positioning hole 26, the diameter of one end, close to the trough positioning hole 26, is smaller than the diameter of the trough positioning hole 26, the diameter of the locking part 17 is not smaller than the diameter of the trough positioning hole 26, so that the tapered positioning part 16 is always in the range of the trough positioning hole 26, and when the tapered positioning part 16 enters the trough positioning hole 26, the position of the trough 2 is further corrected, and trough locking is realized; the trough locating taper pin mechanism comprises a trough locating taper pin mechanism arranged on one side of the trough 2, the trough locating taper pin mechanism comprises a locating cylinder 38, a locating support 39 and a locating taper pin 15, the fixed end of the locating cylinder 38 is fixed on the locating support 39, the locating taper pin 15 is the piston end of the locating cylinder 38, the trough locating taper pin mechanism further comprises a taper pin guide sleeve 40, the taper pin guide sleeve 40 is arranged at the end of the locating taper pin 15, the inner diameter of the taper pin guide sleeve 40 is matched with the diameter of the locking part 17, and when the locating cylinder 38 controls the locating taper pin 15 to extend, the taper pin guide sleeve 40 further limits the locating taper pin 15, so that the locating taper pin 15 does not shake slightly along the moving direction of the locating taper pin 15, the stability is improved, and the locating taper pin 15 and the trough locating hole 26 are convenient to match.

The mold clamping mechanism 41 and the mold separating mechanism 44 both comprise a mold conveying device 29, a mold pushing device 4 and a mold unlocking device 6, the conveying direction of the mold conveying device 29 is parallel to the moving direction of the trough 2, the action direction of the mold pushing device 4 is perpendicular to the moving direction of the trough 2, the trough 2 separates the mold clamping mechanisms 41 arranged at two sides of the length direction of the trough 2 from the mold pushing device 4 of the mold separating mechanism 44, the trough 2 separates the mold clamping mechanisms 41 arranged at two sides of the length direction of the trough 2 from the mold conveying device 29 of the mold separating mechanism 44, the mold pushing device 4 comprises a mold pushing frame 13 and a power assembly 14, the mold pushing frame 13 is provided with at least two groups of positioning taper pins 15 which are arranged in parallel and matched with the mold positioning holes 8, the bottom of the mold pushing frame 13 is also provided with a power input assembly, one end of the power input component is fixed in the center of the pushing die frame 13 (the power input component is arranged in the center and is favorable for balancing the stress of the pushing die frame 13 and preventing the pushing die frame 13 from deviating from a set track in the moving process), the other end of the power input component is connected with the output end of the power component 14, the power input component drives the pushing die frame 13 to do reciprocating linear motion perpendicular to the moving direction of the die 3, the die unlocking device 6 consists of a left unlocking component and a right unlocking component, the left unlocking component and the right unlocking component are respectively arranged below the trough 2 and are respectively matched with the left die locking component and the right die locking component, the left unlocking component and the right unlocking component are respectively in vertical linear motion, the left unlocking component and the right unlocking component are respectively provided with a force application end, the force application end is concave and is convenient to be matched with the force application end, the bottom of the trough 2 is prevented from shaking, the force application end applies vertical upward thrust to the force application end, the first actuating mechanism converts the thrust into a rotating force of the second actuating mechanism; the power input assembly comprises a driven wheel arranged on the central line of the bottom of the pushing die frame 13, a driving wheel arranged on the output end of the power assembly 14 and a transmission assembly for connecting the driven wheel and the driving wheel, wherein the transmission assembly is a pushing die frame driving chain, and two ends of the pushing die frame 13 are also provided with pushing die frame linear guide rails for guiding the pushing die frame 13 in a moving way, so that the pushing die frame 13 is ensured to do reciprocating linear motion perpendicular to the moving direction of the die 3. The power assembly 14 comprises a pushing die frame motor arranged on the frame 1 and a speed reducer connected with the pushing die frame motor, the number of the positioning taper pins 15 is two, the positioning taper pins 15 are symmetrical with respect to the center line of the pushing die frame 13 perpendicular to the die 3, and the number of the die positioning holes 8 matched with the positioning taper pins 15 is also two. The die unlocking device 6 comprises a die unlocking push rod 10, a die unlocking support 12 and a die unlocking cylinder 11, wherein the die unlocking cylinder 11 is fixed on the die unlocking support 12, the die unlocking support 12 is fixed on the frame 1, the die unlocking push rod 10 is a piston end of the die unlocking cylinder 11, and the force application end is arranged at the end part of the die unlocking push rod 10.

The transplanting mechanism 42 comprises a containing part and a translating part, wherein the containing part is used for being matched with the trough 2 and carrying the trough 2, the translating part can move transversely, and the containing part is arranged on the translating part and can carry the trough 2 to move transversely under the drive of the translating part; the translation portion includes translation dolly and translation guide rail, translation guide rail level sets up, translation guide rail both ends are provided with the sprocket, and the sprocket is outer to be cooperated with annular chain, translation dolly by the chain drives the removal, the portion of accomodating is including bearing steel, and bearing steel installs in translation dolly bottom, bearing steel level sets up, is I-steel or channel-section steel, and possesses ascending or lateral opening guide rail face.

The pressing mechanism 43 includes a press for pressing the molding material in the hopper 2.

In the circulation system of the recombined bamboo or wood-cooled moulding press, the working procedures of mould closing, loading and conveying, cover plate loading and conveying, feeding and transplanting, pressing, mould separating, mould unloading and transplanting and the like are needed, and the working procedures are as follows:

the movement of the trough 2 in the whole production line adopts a driving mode of pushing by a chain with a pusher dog, and the support of the trough 2 adopts a unilateral V-shaped guiding support mode (a plane guide rail is matched with a V-shaped guide rail). The trough 2 is provided with a trough positioning device and a trough locking device in each working procedure.

The mold is first unlocked, and the mold unlocking cylinder 11 controls the mold unlocking push rod 10 to apply a pushing force upwards to the hinged part of the mold locking plate 20 and the spring guide rod 18, so that the mold locking spring 19 is tightened. Then pushing the die, wherein the die 3 is conveyed to a rough position in front of the pushing die frame 1 by a roller conveyor (at the moment, the length direction of the die 3 is parallel to the trough 2 and is perpendicular to the pushing die frame 13), a pushing die frame motor drives a pushing die frame driving chain to drive the pushing die frame 13 to move along the vertical direction opposite to the trough 2, a tapered positioning part 16 on a positioning taper pin 15 firstly enters a positioning hole 8 to play a guiding role in the matching of a subsequent locking part 17 and the die positioning hole 8, the diameter of the tapered positioning part 16 is smaller than that of the die positioning hole 8, the tapered positioning part 16 is always in the range of the positioning hole 8, and when the tapered positioning part 16 enters the positioning hole 8, the position of the die 3 is further corrected, so that accurate positioning is realized until the pushing die frame 13 pushes the die 3 to the position right below the trough 2. Finally, the mold is locked, the pushing force is removed at this time, and the contracted mold locking spring 19 is required to return to the free state, so that a restoring force is applied to the mold locking plate 20, so that one end of the mold locking plate 20 provided with the boss 25 rises, the boss 25 is just clamped with the mold locking port 9 of the feeding groove, and the mold locking spring 19 and the mold locking port are matched with each other to complete locking, and the mold locking spring 19 is still in the contracted state at this time and always applies a restoring force to the mold locking plate 20.

The feeding and conveying of the material, the material tank 2 moves to the station, the positioning and locking of the material tank 2 are carried out, and then the material is fed (a feeder can be adopted).

And the cover plate is arranged for conveying, the trough 2 moves to the station, the trough 2 is positioned and locked, and then the cover plate is arranged, so that the molding of the mold material during pressing is facilitated, and the mold material is prevented from being pressed out.

The feeding is transplanted, and the transplanting mechanism 42 translates the trough 2 to the inlet of the pressing mechanism 43.

The pressing is performed after the trough 2 is pushed into the pressing mechanism 43 to be locked, and the trough is sent out after the pressing is completed.

During mold separation, the process is opposite to that of mold closing, the material tank 2 is located right above the mold unlocking device 6 after positioning, the mold unlocking push rod 10 is matched with the mold locking plate 20, the mold unlocking cylinder 11 is controlled to vertically and upwards lift, the mold locking spring 19 is compressed, one end of the mold locking plate 20 provided with the boss 25 descends to be separated from the material tank mold locking opening 6, and unlocking is completed.

And (3) demolding and transplanting, wherein the demolding and transplanting are the same as the feeding and transplanting, and the trough 2 is sent to a mold clamping inlet to complete the circulation.

The present circulation system can process at least two tanks 2 simultaneously.

The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.

Claims

1. Cold molding press circulation system, it is applicable to reorganization bamboo or reorganization wood, its characterized in that: the automatic feeding device comprises a frame (1), a trough (2) and a die (3), wherein the frame (1) is provided with a trough positioning device, a trough locking device, a die clamping mechanism (41), a transplanting mechanism (42), a pressing mechanism (43) and a die separating mechanism (44);

the vertical opening of silo (2), silo (2) length direction both sides all are provided with at least one axial direction perpendicular to silo (2) direction of movement's silo locating hole (26), silo (2) length direction both sides still are equipped with the integrative guiding part of silo (2) and with guiding part complex silo supporting rail (27), silo width direction both sides downwardly extending fixed part (7), silo (2) width direction both sides still are equipped with mode locking device (5), mode locking device (5) are by left mode locking subassembly and right mode locking subassembly, left mode locking subassembly and right mode locking subassembly set up respectively in silo (2) both sides, left mode locking subassembly and right mode locking subassembly all include first actuating mechanism and second actuating mechanism, first actuating mechanism and second actuating mechanism have common atress end;

the die (3) is arranged below the trough (2) in a matching way, a plurality of die positioning holes (8) are formed in the die (3), and trough locking ports (9) are formed in two ends of the die (3);

the trough positioning device is arranged at the position of the trough (2) in the moving direction, at which each station needs the trough (2) to stop, and comprises a blocking limiting bracket (28), a blocking mechanism and a buffer mechanism, wherein the blocking mechanism is provided with a limiting part, the blocking mechanism is arranged on the blocking limiting bracket (28) and can move to the trough (2) in the moving direction to be in close contact with the trough (2), the buffer mechanism is arranged on the limiting part, and the stress direction of the buffer mechanism is consistent with the moving direction of the trough (2);

the trough locking device is arranged at a position where the trough (2) is required to stop at each station and comprises a positioning taper pin (15) matched with a trough positioning hole (26), the positioning taper pin (15) is composed of a tapered positioning part (16) and a locking part (17) connected with the tapered positioning part (16) into a whole, the tapered positioning part (16) is arranged opposite to the trough positioning hole (26), the diameter of one end, close to the trough positioning hole (26), is smaller than the diameter of the trough positioning hole (26), and the diameter of the locking part (17) is not smaller than the diameter of the trough positioning hole (26);

the mold clamping mechanism (41) and the mold separating mechanism (44) both comprise a mold conveying device (29), a mold pushing device (4) and a mold unlocking device (6), the conveying direction of the mold conveying device (29) is parallel to the moving direction of the trough (2), the action direction of the mold pushing device (4) is perpendicular to the moving direction of the trough (2), the trough (2) separates the mold clamping mechanism (41) arranged at two sides of the length direction of the trough (2) from the mold pushing device (4) of the mold separating mechanism (44), the trough (2) separates the mold clamping mechanism (41) arranged at two sides of the length direction of the trough (2) from the mold conveying device (29) of the mold separating mechanism (44), the mold pushing device (4) comprises a mold pushing component (13) and a power component (14), the bottom of the trough (13) is provided with at least two groups of positioning taper pins (15) which are arranged in parallel and matched with the mold positioning holes (8), one end of the power input component is fixed at the center of the trough (13) and the other end of the power component is connected with the power component (14) which is driven by the power component (13) which is connected with the power component (14) which is driven by the power component (6) which is arranged in a reciprocating mode, and the power component (3) which is driven by the power component (6) which is driven by the power component (3 to move in a reciprocating mode, the left unlocking component and the right unlocking component are respectively arranged below the trough (2), the left unlocking component and the right unlocking component are respectively matched with the left locking module and the right locking module, the left unlocking component and the right unlocking component are vertically and linearly moved, the left unlocking component and the right unlocking component are respectively provided with a force application end, the force application end is matched with the force application end and applies vertical upward thrust to the force application end, and the first actuating mechanism converts the thrust into the rotating force of the second actuating mechanism;

the transplanting mechanism (42) comprises a containing part and a translating part, wherein the containing part is used for being matched with the trough (2) and carrying the trough (2), the translating part can move transversely, and the containing part is arranged on the translating part and can carry the trough (2) to move transversely under the drive of the translating part;

the pressing mechanism (43) comprises a press, wherein the press is used for pressing the die material in the trough (2);

the distance between the two fixing parts (7) is equal to the length of the die (3), the first actuating mechanism comprises a spring guide rod (18), a die locking spring (19), a first fixing support (21) and a first hinge shaft (23), the second actuating mechanism comprises a boss (25) matched with a trough die locking opening (9), a die locking plate (20), a second hinge shaft (24) and a second fixing support (22), the die locking spring (19) is sleeved on the spring guide rod (18), one end of the spring guide rod (18) is matched and connected with the first fixing support (21) fixed on the side edge of the trough (2) through the first hinge shaft (23), the other end of the spring guide rod is hinged with one end of the die locking plate (20), the stress end is arranged at the hinge joint, the die locking plate (20) and the second hinge shaft (24) form a lever mechanism, the die locking plate (20) is fixed on the fixing part (7) through the second hinge shaft (24) and the second fixing support (22), and the other end of the boss (25) is arranged at the die locking plate (20).

The guide part is a trough supporting roller (31), one side of the trough supporting roller (31) is a plane roller, the other side of the trough (2) is a V-shaped roller, a trough supporting guide rail (27) matched with the plane roller is a plane guide rail, and a trough supporting guide rail (27) matched with the V-shaped roller is a V-shaped guide rail.

2. The cold die press circulation system of claim 1, wherein: the blocking mechanism comprises a blocking limiting cylinder (32) and a blocking limiting plate (33), the fixed end of the blocking limiting cylinder (32) is arranged on a blocking limiting bracket (28), the piston end of the blocking limiting cylinder (32) is connected with the blocking limiting plate (33) and drives the blocking limiting plate (33) to reciprocate in the moving direction of the trough (2), the blocking limiting plate (33) is a limiting part of the blocking mechanism, and the moving direction of the limiting part is mutually perpendicular to the moving direction of the trough (2); the buffer mechanism is a buffer (34) arranged on the limiting part, the number of the buffer (34) is at least one, the blocking mechanism further comprises two guide rods (35) and two guide holes (36) which are matched with the two guide rods (35) respectively, guide shaft sleeves (37) are arranged on the guide holes (36), the guide rods (35) are arranged on the limiting part and are mutually perpendicular to the plane of the blocking limiting plate (33), the two guide rods (35) and the piston rod of the blocking limiting cylinder (32) synchronously move, and the stroke of the piston rod of the blocking limiting cylinder (32) is smaller than that of the guide rods (35).

3. The cold die press circulation system of claim 1, wherein: the trough locating taper pin mechanism comprises a trough locating taper pin mechanism arranged on one side of a trough (2), the trough locating taper pin mechanism comprises a locating cylinder (38), a locating support (39) and a locating taper pin (15), the fixed end of the locating cylinder (38) is fixed on the locating support (39), the locating taper pin (15) is the piston end of the locating cylinder (38), the trough locating taper pin mechanism further comprises a taper pin guide sleeve (40), the taper pin guide sleeve (40) is arranged at the end part of the locating taper pin (15), and the inner diameter of the taper pin guide sleeve (40) is matched with the diameter of the locking part (17).

4. The cold die press circulation system of claim 1, wherein: the power input assembly comprises a driven wheel arranged on the central line of the bottom of the pushing die frame (13), a driving wheel arranged on the output end of the power assembly (14) and a transmission assembly connected with the driven wheel and the driving wheel, wherein the transmission assembly is a pushing die frame driving chain, two ends of the pushing die frame (13) are also provided with pushing die frame linear guide rails, the power assembly (14) comprises a pushing die frame motor arranged on the frame (1) and a speed reducer connected with the pushing die frame motor, the number of the positioning taper pins (15) is two, the positioning taper pins (15) are symmetrical with respect to the central line of the pushing die frame (13) perpendicular to the die (3), and the number of die positioning holes (8) matched with the positioning taper pins (15) is also two.

5. The cold die press circulation system of claim 1, wherein: the mold unlocking device (6) comprises a mold unlocking push rod (10), a mold unlocking support (12) and a mold unlocking cylinder (11), wherein the mold unlocking cylinder (11) is fixed on the mold unlocking support (12), the mold unlocking support (12) is fixed on the frame (1), the mold unlocking push rod (10) is a piston end of the mold unlocking cylinder (11), the force application end is arranged at the end part of the mold unlocking push rod (10), and the force application end is concave and matched with the force application end.

6. The cold die press circulation system of claim 1, wherein: the translation portion includes translation dolly and translation guide rail, translation guide rail level sets up, translation guide rail both ends are provided with the sprocket, and the sprocket is outer to be cooperated with annular chain, translation dolly by the chain drives the removal, the portion of accomodating is including bearing steel, and bearing steel installs in translation dolly bottom, bearing steel level sets up, is I-steel or channel-section steel, and possesses ascending or lateral opening guide rail face.