CN215587470U

CN215587470U - Fiber recovery system for rock wool board production line

Info

Publication number: CN215587470U
Application number: CN202121888265.1U
Authority: CN
Inventors: 闫富印; 田庆国; 马云飞; 杨涛涛; 石宇; 付金皓; 郭茂春; 李新攀
Original assignee: Beijing Jinyu Energy Conservation And Thermal Insulation Technology Dachang Co ltd
Current assignee: Jinyuxing Energy Saving And Thermal Insulation Technology Tangshan Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-21
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a fiber recovery system for a rock wool board production line, relates to the field of rock wool board production equipment, and aims to solve the technical problem that the existing rock wool board excess edge treatment is time-consuming and labor-consuming. The cutting machine comprises a cotton collecting chamber, a curing furnace and a cutting machine which are sequentially arranged, wherein the curing furnace is connected with the cutting machine through a semi-finished product conveying mechanism, the semi-finished product conveying mechanism comprises a frame and conveying pieces, cutting pieces are rotatably arranged on the frame and provided with two sets of cutting pieces and are respectively arranged corresponding to two side edges of the conveying pieces, a cutting machine is additionally arranged, the cutting machine is provided with two cutting machines and is respectively arranged corresponding to two side edges of the semi-finished product conveying mechanism, the cutting machine is provided with an inlet for bearing the remaining edges of a rock wool board, an outlet of the cutting machine is connected with a chopper, an outlet of the chopper is communicated with an induced draft fan, the induced draft fan is provided with two outlets and is provided with an on-off valve, one outlet of the induced draft fan is communicated with the cotton collecting chamber, and the other outlet of the induced draft fan is communicated with a cotton collecting barrel, and the cotton collecting barrel is used for storing waste materials.

Description

Fiber recovery system for rock wool board production line

Technical Field

The utility model relates to the field of rock wool board production equipment, in particular to a fiber recovery system for a rock wool board production line.

Background

Rock wool panels are panel-like products produced by melting and fiberizing rock and then adding a binder to cure the rock wool panels. The existing rock wool board is generally manufactured by the following processes: the magma flows through a centrifuge, is centrifuged into fiber in a cotton collecting chamber, then enters a curing furnace for curing, and finally is sent to the next procedure for cutting and packaging.

Wherein, toast the rock wool board of solidification in the curing oven, the orientation can receive the extrusion about toasting the in-process, and the parallel and level of two sides about guaranteeing, and with the rock wool board compaction, but both sides do not receive the extrusion, have the surplus limit of not parallel and level, when getting into the cutting packing process, can cause the interference to the process, influence finished product quality. Therefore, the edge of the rock wool board is generally cut before the subsequent cutting so as to ensure that the specification of the rock wool board is more accurate and the quality is better. The removed excess margins are typically collected manually and then subsequently recycled.

To the correlation technique among the above-mentioned, the utility model people think that in the in-service use process, the manual work is collected the redundant limit and is wasted time and energy, and need pick up the redundant limit along with the production of rock wool board in step, and the operator receives great dust pollution easily, threatens healthily.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the surplus limit of current rock wool board is handled and is wasted time and energy, this application provides a fiber recovery system for rock wool board production line.

A fiber recovery system for a rock wool board production line comprises a cotton collecting chamber, a curing oven and a cutting machine which are sequentially arranged, wherein the curing oven is connected with the cutting machine through a semi-finished product conveying mechanism, the semi-finished product conveying mechanism comprises a rack and a conveying piece, cutting pieces are rotatably arranged on the rack, and two sets of cutting pieces are arranged and respectively correspond to the edges of two sides of the conveying piece; this application rock wool board is fibre recovery system for production line still has add the cutter, the cutter is equipped with two and corresponds semi-manufactured goods conveying mechanism's both sides edge setting respectively, the cutter is equipped with the import that is used for accepting the remaining limit of rock wool board, the exit linkage of cutter has the chopper, the export intercommunication of chopper has the draught fan, the draught fan is equipped with two exports and all is equipped with the on-off valve, an export and the cotton room intercommunication of collection of draught fan and another export intercommunication have a cotton collection bucket, cotton collection bucket is used for storing the waste material.

Through adopting above-mentioned technical scheme, the redundant limit of rock wool board loops through the cutter after the excision and cuts off, cut up through the chopper, inhale through the draught fan and collect cotton room and recycle or inhale collection cotton bucket and temporarily collect, whole process has replaced artifical the collection with machinery, the efficiency of collecting is greatly improved, the manpower has been saved, and operating personnel need not collect the redundant limit in step in rock wool board production process, can avoid a large amount of dust in the production process to get into the human body, the health threat of dust to the workman has been reduced.

Preferably, the dust collection device further comprises a dust collection mechanism, the dust collection mechanism is provided with a plurality of dust collection ports which are respectively arranged corresponding to the cutting blade, the cutting machine and the cutting machine, and a dust collection bag is arranged at an outlet of the dust collection mechanism.

By adopting the technical scheme, the dust fibers generated in the production process can respectively enter the dust collection mechanism from the corresponding dust collection openings and then enter the dust collection bag for collection. On one hand, the dust amount in a workshop is reduced, and the threat to the health of workers is reduced; on the other hand, the dust in the dust collecting bag can be recycled, and the material is saved.

Preferably, the cotton harvester also comprises a crusher, the crusher is provided with two inlets which are respectively used for connecting a dust collection bag and adding blocky waste, and the outlet of the crusher is connected with the cotton collection barrel.

By adopting the technical scheme, dust fibers collected by the dust collecting bag of the dust collecting mechanism can enter the crusher to be crushed, semi-finished products generated in the production process can also enter the crusher to be crushed, and then the semi-finished products are stored in the cotton collecting barrel to wait for recycling; waste materials, fibers and the like generated in the whole process can be timely recycled, so that the cost is reduced, and the environment is protected.

Preferably, the outlets of the cutting machines are communicated with the chopping machine through a surplus edge conveying mechanism, the surplus edge conveying mechanism consists of a horizontal belt mechanism and an inclined belt mechanism, the conveying directions of the horizontal belt mechanism and the inclined belt mechanism are perpendicular to the conveying direction of the semi-finished product conveying mechanism, the outlets of the two cutting machines are located above the horizontal belt mechanism, the horizontal belt mechanism is connected with the lower end of the inclined belt mechanism, and the upper end of the inclined belt mechanism is connected with the chopping machine.

Through adopting above-mentioned technical scheme, the surplus limit that is carried out from the cutter can be sent to in the chopper after horizontal belt mechanism and slope belt mechanism in proper order, because surplus limit conveying mechanism is perpendicular with semi-manufactured goods conveying mechanism's direction of delivery for the chopper is located semi-manufactured goods conveying mechanism's side, and the operation of follow-up cutter can not be interfered in the arrangement of chopper like this, and spatial arrangement is more reasonable.

Preferably, a plurality of baffles are uniformly distributed on the surface of the belt of the inclined belt mechanism along the length direction of the belt.

Through adopting above-mentioned technical scheme, the leftover bits can be blocked by the baffle on the belt, avoids the landing, and the angle that inclines belt mechanism like this can be set up relatively bigger, can reduce the required length of inclining belt mechanism when needing same height.

Preferably, the cutter includes the casing, the casing is formed with the feeding section of thick bamboo that is used for accepting the square tube-shape of the surplus limit of rock wool board, feeding section of thick bamboo level is arranged and the outer end forms the import, the casing internal fixation has the workstation, the bottom surface and the workstation of feeding section of thick bamboo all level are arranged and are aligned, be formed with the blanking district in the casing, the workstation both sides are located to the blanking district and feeding section of thick bamboo neighbour respectively, the lower extreme in blanking district forms the export, install sharp reciprocating drive mechanism on the casing, the cutter is installed to sharp reciprocating drive mechanism's output, the vertical lift of sharp reciprocating drive mechanism drive cutter, just the cutter is driven can and workstation contact.

By adopting the technical scheme, the residual edge reaches the workbench through the feeding cylinder under the action of the semi-finished product conveying mechanism, the linear reciprocating driving mechanism intermittently drives the cutter to descend at fixed frequency to cut off the residual edge, and the cut residual edge can be timely discharged from the blanking area at the other side of the workbench under the action of the thrust of the subsequent residual edge, so that the blockage of the residual edge in the cutting machine can be effectively avoided; in addition, the whole equipment can automatically discharge materials by utilizing the original power, does not need to be provided with a related discharging structure, has a simpler structure, and has lower equipment cost on the premise of realizing the cutting-off function.

Preferably, one part of the outer end surface of the feeding cylinder forms an inlet, and the other part is fixedly connected with a dust suction pipeline communicated with the inside of the feeding cylinder in a sealing manner.

Through adopting above-mentioned technical scheme, because the dust absorption pipeline communicates with the partial end face seal of a feeding section of thick bamboo, can produce great negative pressure effect in the cutter casing, place corresponding cutting position for directly separating the dust absorption pipeline empty, can reduce the outer leakage of dust fibre, and then improve the dust fibre absorptivity.

Preferably, the part that the outer terminal surface of feed cylinder formed the import is equipped with the retaining shell, the retaining shell includes retaining wall and two sliding wall, and two sliding wall link firmly through the retaining wall, two sliding wall slides respectively and laminates in the upper and lower surface of dust absorption pipeline, form the import between retaining shell and the dust absorption pipeline, the retaining shell disposes the retaining member that is used for locking the retaining shell.

Through adopting above-mentioned technical scheme, the back is installed to the casing, and the accessible is adjusted the angle between fender shell and the dust absorption pipeline, accomplishes the position and the size regulation of import to better and the surplus edge accept the matching.

Preferably, the linear reciprocating driving mechanism comprises a motor, a cam, a sliding block and a spring, the motor is fixed above the casing, the cam is fixed on an output shaft of the motor, the sliding block can be vertically and slidably mounted at the top of the casing, the edge of the cam abuts against the top of the sliding block, the spring is arranged between the sliding block and the casing and used for driving the sliding block to reset upwards, and the sliding block is fixedly connected with the cutter.

By adopting the technical scheme, the whole set of driving mechanisms such as the motor and the like are positioned at the top or above the shell, so that the operation can be carried out outside the shell during installation and maintenance, and the operation is more convenient; adopt motor cooperation cam to realize linear drive, adopt the spring to realize reciprocating motion, can realize the control to the reciprocal frequency of straight line through the rotational speed of control motor, and then realize the control to surplus limit single-section cutting length, the satisfying production needs that can be better like this.

Preferably, the reciprocal actuating mechanism of straight line is still including the mount pad that is fixed in the casing top, mount pad and casing top are seted up jointly and are formed the vertical rectangular hole of arranging, the spout of vertical arrangement is all seted up to a set of relative lateral wall in rectangular hole, the lower extreme of spout is equipped with the limiting plate, the slider includes slider body and the lug that is located slider body both sides, slider body slidable mounting is in rectangular downthehole, two the lug is slidable mounting respectively in two spouts, the spring is pressed and is arranged in between lug and the limiting plate, cam edge butt in slider body's top.

By adopting the technical scheme, the matching of the sliding block body and the strip hole and the matching of the lug and the sliding groove provide double guarantee for the linear motion of the cutter, improve the verticality of the cutting motion of the cutter, and simultaneously avoid the phenomenon that the cutter is inclined and the like to influence the cutting; the setting of mount pad has increased the stroke of slider motion for directly setting up the lug in the casing top to put the spring pressure between lug and limiting plate, during the assembly from the top assemble in proper order can, it is more convenient to assemble.

In summary, the present application has the following beneficial effects:

1. the excess edges of the rock wool boards cut in the production line can sequentially pass through the cutting machine, the chopper and the induced draft fan and then enter the cotton collecting chamber to be recycled on line or enter the cotton collecting barrel to be temporarily collected off line, compared with manual collection treatment, time and labor are saved, and health threats to workers are greatly reduced;

2. the dust collection mechanism is arranged, so that dust generated in a workshop can be absorbed into the dust collection bag to be collected, on one hand, the workshop environment is improved, and on the other hand, the dust is recovered and reprocessed;

3. this application is equipped with the rubbing crusher, can collect the dust that produces in ready-made waste material or the production and keep in the collecting vessel, and the equipment environment-friendly is stronger, more can satisfy the demand of current enterprise development.

Drawings

FIG. 1 is a schematic structural diagram of a production line according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a cutting-off machine according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an internal structure of a housing according to an embodiment of the present application;

FIG. 4 is a schematic view of a cutter assembly according to an embodiment of the present application;

fig. 5 is a schematic view of the internal structure of the mounting base according to the embodiment of the present application.

Description of reference numerals:

1. a cotton collecting chamber; 2. a fiber conveying mechanism; 3. a curing oven; 4. a semi-finished product conveying mechanism; 5. a cutting machine; 51. a housing; 511. a feeding cylinder; 512. an inlet; 513. a blanking area; 52. a work table; 521. a cutter slot; 53. a cutter; 54. a linear reciprocating drive mechanism; 541. a mounting seat; 5411. a strip hole; 5412. a chute; 542. a motor; 543. a cam; 544. a slider; 5441. a slider body; 5442. a lug; 545. a spring; 55. a dust collection duct; 56. a blocking shell; 6. a residual edge conveying mechanism; 61. a horizontal belt mechanism; 62. a belt tilting mechanism; 621. a baffle plate; 7. a chopper; 8. an induced draft fan; 9. a three-way valve; 10. a cotton collecting barrel; 11. cutting the slices; 12. a cutter; 13. a dust suction mechanism; 131. a dust suction port.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application provides a rock wool board is fibre recovery system for production line. Referring to fig. 1, the fiber recovery system for the rock wool board production line comprises a cotton collecting chamber 1, a fiber conveying mechanism 2, a curing furnace 3, a semi-finished product conveying mechanism 4, a cutting machine 5, a residual edge conveying mechanism 6, a chopping machine 7, an induced draft fan 8, a three-way valve 9 and a cotton collecting barrel 10 which are arranged in sequence. Wherein, the semi-finished product conveying mechanism 4 is provided with an edge cutting mechanism for cutting off the excess edges of the rock wool boards; a cutting machine 12 for cutting the rock wool board into required specifications is arranged in the subsequent process of the edge cutting mechanism; a dust suction mechanism 13 is arranged at the part corresponding to the trimming mechanism, the cutting machine 5 and the cutting machine 12, and the dust suction mechanism 13 is used for absorbing dust fibers generated during cutting. In addition, a crusher for recovering the waste is also arranged, the crusher is provided with two inlets for absorbing the dust fibers collected by the dust absorption mechanism and adding the blocky waste, and the outlet of the crusher is connected with the cotton collecting barrel 10.

The cotton collecting chamber 1 and the curing oven 3 are mature structures in the field, the rock is changed into a molten state in the cotton collecting chamber 1 and is fiberized by adopting a centrifugal blowing process, and then thermosetting resin is sprayed to be thermally cured in the curing oven 3. The specific structure of the collecting chamber 1 and the curing oven 3 is well known to those skilled in the art and will not be described herein.

The fiber conveying mechanism 2, the semi-finished product conveying mechanism 4 and the residual edge conveying mechanism 6 are mature structures in the field, such as a belt conveying mechanism, a chain conveying mechanism, a conveying roller and the like, and all comprise a frame and a conveying part, and the conveying part comprises a supporting roller. The support rollers are a drive roller, a driven roller, and the like for the belt conveying mechanism and the chain conveying mechanism, and the support rollers are each a specific rotating roller for the conveying rollers. In this embodiment, the fiber conveying mechanism 2 and the excess edge conveying mechanism 6 adopt belt conveying mechanisms, and the semi-finished product conveying mechanism 4 adopts a conveying roller structure; because the fiber and the leftover materials have small sizes, the fiber and the leftover materials can be prevented from falling off by adopting a belt, and the semi-finished product output from the curing oven 3 is of a plate-shaped structure and only needs to adopt a conveying roller, which is easily selected by the person in the field.

Referring to fig. 1, the trimming mechanism is located on the semi-finished product conveying mechanism 4 and specifically includes a cutting blade 11, the cutting blade 11 is rotatably installed on the frame, and the cutting blade 11 is provided with two sets and respectively corresponds to the two side edges of the conveying member. When the rock wool board is designed specifically, the rock wool board can be completely penetrated through along the thickness direction of the rock wool board by the height of the cutting blade 11, so that the remaining edge of the rock wool board can be cut off; the cutting blade 11 rotates in the same direction or in the opposite direction to the support rollers of the semi-finished product conveyor 4. The cutting blade 11 is driven to rotate, and the rock wool board is sent into the cutting blade 11 position in succession and is cut edge under the propulsive effect of conveying member.

Referring to fig. 2, the cutting machine 5 is a new structure of the present application, the cutting machine 5 is provided with two cutting edges respectively corresponding to the two side edges of the semi-finished product conveying mechanism 4, the cutting machine 5 is provided with an inlet 512 for receiving the excess edges of the rock wool boards, and the bottom end of the cutting machine 5 is provided with an outlet. The main function of the cutting machine 5 is to divide the remaining edge cut by the edge cutting mechanism into shorter segments for subsequent transportation and processing, and the cutting machine 5 commonly used in the art may be adopted, and specifically includes a housing 51, a worktable 52 and a cutter 53.

In this embodiment, a preferable structure is provided:

referring to fig. 2 and 3, the device specifically includes a housing 51, a table 52, a cutter 53, a linear reciprocating driving mechanism 54, a dust suction duct 55 and a blocking housing 56. The whole machine shell 51 is of an L-shaped structure, a square-cylinder-shaped feeding cylinder 511 used for bearing the excess edges of the rock wool boards is formed at the horizontal part of the L-shaped structure, the outer end face of the feeding cylinder 511 is divided into two parts, an inlet 512 is formed in the part corresponding to the excess edges in a vacant mode and used for bearing the excess edges, and a dust suction pipeline 55 is installed at the other part; the vertical portion of the L-shaped structure forms a blanking zone 513 with the cutter outlet located directly below the blanking zone 513.

Referring to fig. 3, a table 52 is horizontally fixed inside the housing for cooperating with a cutter 53 to cut the remaining edge, and a feeding cylinder 511 and a blanking area 513 are adjacently disposed at both sides of the table 52. The worktable 52 is a horizontally arranged platform structure and is flush with the bottom surface of the feeding cylinder 511, so as to ensure that the rock wool boards can be smoothly fed into the worktable 52 and supported on the worktable 52. Specifically, a cutter groove 521 may be formed on the table 52 at a position corresponding to the cutter 53 to facilitate thorough vertical cutting. The table 52 is smaller than the cross-sectional area of the vertical portion of the L-shaped structure to form a drop zone 513.

Referring to fig. 2, the dust suction pipe 55 is disposed corresponding to a portion of the outer end surface of the feeding cylinder 511, which is far from the remaining edge, and the dust suction pipe 55 is welded to the feeding cylinder 511 in a sealing manner, where the sealing means that the dust suction pipe 55 is completely matched with the cross section of the portion corresponding to the outer end surface of the feeding cylinder 511, and the dust fibers do not leak from the portion of the outer end surface of the feeding cylinder 511.

Referring to fig. 2, the blocking shell 56 is disposed corresponding to a portion of the outer end surface of the feeding cylinder 511, where the inlet 512 is formed, the blocking shell 56 includes a blocking wall and two sliding walls, the two sliding walls are fixedly connected by the blocking wall, the blocking wall is vertically disposed, the two sliding walls are horizontally disposed, the two sliding walls are respectively slidably attached to the upper surface and the lower surface of the dust suction pipeline 55, the inlet 512 is formed between the blocking shell 56 and the dust suction pipeline 55, the blocking shell 56 is configured with a locking member for locking the blocking shell 56, the locking member is a bolt, the bolt is screwed on the blocking shell 56, and the bolt is pressed against the outer wall of the dust suction pipeline 55 by screwing the bolt, so as to be locked by friction. Specifically, the baffle shell 56 can be designed into an external flaring structure, which has a certain guiding function on the residual edge and is convenient for feeding the residual edge. The size of the inlet 512 can be adjusted by adjusting the relative angle between the retaining shell 56 and the dust suction pipe 55, and particularly, the retaining shell 56 can be adjusted more conveniently by adopting a hinged structure.

Referring to fig. 4 and 5, the linear reciprocating drive mechanism 54 includes a mounting block 541, a motor 542, a cam 543, a slider 544, and a spring 545. The mounting seat 541 is fixed above the machine shell 51 and located right above the workbench 52, the top of the mounting seat 541 and the top of the machine shell 51 are jointly provided with a strip hole 5411 which is vertically arranged, a group of side walls in the length direction of the strip hole 5411 are provided with semi-closed sliding grooves 5412 with through upper ends, generally, the grooves are divided into three types, a through groove, a semi-closed groove and a closed groove, the periphery of the groove is totally closed to form the closed groove, a wall in one direction is communicated to form the semi-closed groove, a group of opposite walls are communicated to form the through groove, and the lower end of the semi-closed sliding groove 5412 forms a limiting plate. The linear reciprocating drive mechanism 54 includes a motor 542, a cam 543, a slider 544, and a spring 545. The motor 542 is fixed above the housing 51 through a fixing seat, and the cam 543 is fixed on the output shaft of the motor 542. The motor 542 is fixed above the machine shell 51 through a fixed seat, the cam 543 is fixed on an output shaft of the motor 542, the lower edge of the cam 543 is abutted with the slider 544, the slider 544 comprises a slider body 5441 and lugs 5442 positioned at two sides of the slider body 5441, the slider body 5441 is slidably mounted in the strip hole 5411, the two lugs 5442 are respectively slidably mounted in the two sliding grooves 5412, the spring 545 is pressed between the lugs 5442 and the limiting plate, the edge of the cam 543 is abutted with the top of the slider body 5441, and the cutter 53 is fixed below the slider body 5441. Specifically, a groove is formed in the upper end face of the slider body 5441, a rib is formed at the edge of the cam 543, and the rib is arranged in the groove to prevent the cam 543 from being separated from the slider body 5441. During operation, the motor 542 is started, the motor 542 drives the cam 543 to rotate, the cam 543 presses the slider body 5441 downwards through the matching of the convex ribs and the grooves to reciprocate in the vertical direction, so that the cutter 53 is driven to reciprocate in the vertical direction, and the cutter 53 contacts the workbench 52 to cut the residual edge.

Referring to fig. 1, the excess edge conveying mechanism 6 is composed of a horizontal belt mechanism 61 and an inclined belt mechanism 62, and the belt mechanism includes a belt, a driving roller, a driven roller and a tensioning structure. The horizontal belt mechanism 61 is located right below the outlets of the two cutting machines for receiving the blanks of the two cutting machines. The inclined belt mechanism 62 is used to lift the trimmings, because the outlet height of the cutter 5 is low, if the horizontal belt mechanism 61 is directly connected with the chopper 7, the installation of the chopper may also need a pit or the like structure to satisfy, so the inclined belt mechanism 62 is additionally arranged to lift the trimmings so that the chopper 7 can be placed on the ground. The conveying direction of the two belt mechanisms is vertical to the conveying direction of the semi-finished product conveying mechanism 4, so that the leftover materials can be conveyed to the side of the semi-finished product conveying mechanism 4, the chopper 7 can be arranged at the side of the semi-finished product conveying mechanism 4, and the chopper 7 is prevented from interfering the operation of the subsequent cutting machine 12. Specifically, a plurality of baffles are uniformly distributed on the surface of the belt of the inclined belt mechanism 62 along the length direction thereof, so as to lift the spaced leftover materials cut by the cutting machine 5 to the chopper 7.

Referring to fig. 1, the chopper 7 is connected with a three-way valve 9 through an induced draft fan 8, an inlet of the three-way valve 9 is communicated with the induced draft fan 8, two outlets of the three-way valve 9 form two outlets of the induced draft fan 8, one outlet of the three-way valve 9 is connected with the cotton collecting chamber 1 and the other outlet is connected with a cotton collecting barrel 10.

Referring to FIG. 1, the shredder 7, the induced draft fan 8 and the three-way valve 9 are all of a construction commonly used in the art. The chopper 7 is used for chopping the remaining edge for subsequent transportation. And the induced draft fan 8 is used for providing power for transportation. The three-way valve 9 is used for controlling the transportation direction, one outlet of the three-way valve 9 is connected with the cotton collecting chamber 1, and the other outlet of the three-way valve 9 is connected with the cotton collecting barrel 10, when the three-way valve 9 is communicated with the cotton collecting chamber 1, the chopped remaining edges can be conveyed to the cotton collecting chamber 1 for reuse, and the mode is an online mode; when the three-way valve 9 is communicated with the cotton collecting barrel 10, the chopped remaining edges can be conveyed to the cotton collecting barrel 10 for temporary collection and wait for subsequent recovery processing, which is an off-line mode.

Referring to fig. 1, the dust suction mechanism 13 is used for sucking dust generated by cutting, and is a structure commonly used in the art, and generally includes an induced draft fan 8 and a dust suction channel, in this embodiment, the dust suction mechanism 13 includes a plurality of dust suction ports 131 respectively corresponding to the cutting blade 11, the cutting machine 12 and the cutting machine 5, and an outlet of the dust suction mechanism 13 includes a dust bag.

The crusher is used for crushing the waste materials, and is a mature structure in the field, in the embodiment, the crusher is provided with two inlets which are respectively used for extracting dust and adding blocky waste materials, the outlet of the crusher is connected with the cotton collecting barrel 10, and the cotton collecting barrel 10 is used for storing the waste materials. When the crusher works, an inlet for dust extraction can be communicated with a dust bag of the dust absorption mechanism 13, and dust fibers in the dust bag are extracted into the crusher; the inlet for adding the lump waste may add some of the ready waste. The cotton collecting barrel 10 is a barrel-shaped structure with an open upper end, and is mainly used for storing waste materials.

The production process of the application is as follows:

adding 1 centrifugation fibre-forming of collection cotton room with raw materials such as rock, fibrous semi-manufactured goods send to the curing oven 3 through fiber conveying mechanism 2 and carry out the thermosetting formation rock wool board, and the rock wool board is constantly carried forward under semi-manufactured goods conveying mechanism 4's effect, and when the time of trimming mechanism, the edge of rock wool board can be cut by cutting piece 11, later divide into two way operations: in one path, the main rock wool board continues to move forward under the action of the semi-finished product conveying mechanism 4 and enters the cutting machine 12 to be cut into a finished product structure with the required specification; in the other path, the residual edge enters from an inlet 512 of the cutting machine 5 to reach the position of the workbench 52 through a feeding cylinder 511 under the action of the semi-finished product conveying mechanism 4, the cutter 53 cuts the residual edge at a fixed frequency under the driving of the motor 542, the suspended part of the residual edge at the front of the cutting part falls onto the residual edge conveying mechanism from an outlet through a blanking area 513, the residual edge conveying mechanism 6 lifts the residual edge into the chopper 7 for chopping, the chopped material is pumped to the three-way valve 9 under the negative pressure action of the induced draft fan 8, the three-way valve 9 can carry out different path selections according to different operation states, when the on-line motion state is selected, the three-way valve 9 is communicated with the cotton collecting chamber 1, the cut materials directly enter the cotton collecting chamber 1 for reuse, when the off-line motion state is selected, the three-way valve 9 is communicated with the cotton collecting barrel 10, and the chopped materials enter the cotton collecting barrel 10 for temporary storage. In addition, a recovery line is also arranged in the whole production process: dust generated at the positions of the cutting blade 11, the cutting machine 12 and the cutting machine 5 can be collected into a dust collecting bag by a dust collecting mechanism 13, and the dust collecting bag can be connected to an inlet of the pulverizer when a certain amount of dust is collected so as to provide a part of raw materials for the pulverizer; the unqualified inferior-quality products, semi-finished products and other blocky waste materials can enter from the other inlet of the crusher to provide another part of raw materials for the crusher, and all the raw materials are mixed and crushed by the crusher and then enter the cotton collecting barrel 10 for temporary storage so as to meet the requirement of subsequent recovery processing. The material temporarily stored in the cotton collecting barrel 10 can be conveyed to the cotton collecting chamber 1 for recycling through spiral discharge, weighing by a metering belt and a draught fan.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rock wool board is fibre recovery system for production line, is including collection cotton room (1), curing oven (3) and cutting machine (12) that set gradually, curing oven (3) with cutting machine (12) are connected through semi-manufactured goods conveying mechanism (4), semi-manufactured goods conveying mechanism (4) are including frame and transport piece, rotate in the frame and install cutting piece (11), cutting piece (11) are equipped with two sets and correspond the both sides edge setting of carrying the piece respectively, its characterized in that: still add cutter (5), cutter (5) are equipped with two and correspond the both sides edge setting of semi-manufactured goods conveying mechanism (4) respectively, cutter (5) are equipped with import (512) that are used for accepting the rock wool board remainder, the exit linkage of cutter (5) has chopper (7), the export intercommunication of chopper (7) has draught fan (8), draught fan (8) have been drawn two exports and have all been equipped with the on-off valve, an export and the cotton room (1) intercommunication of collection of draught fan (8) and another export intercommunication have cotton collection bucket (10), cotton collection bucket (10) are used for storing the waste material.

2. The rock wool board is fibre recovery system for production line of claim 1 which characterized in that: the dust collection device is characterized by further comprising a dust collection mechanism (13), wherein the dust collection mechanism (13) is provided with a plurality of dust collection openings (131) which are respectively arranged corresponding to the cutting blade (11), the cutting machine (12) and the cutting machine (5), and a dust collection bag is arranged at an outlet of the dust collection mechanism (13).

3. The rock wool board is fibre recovery system for production line of claim 2 which characterized in that: the cotton harvester also comprises a crusher, wherein the crusher is provided with two inlets which are respectively used for connecting a dust collection bag and adding blocky waste, and an outlet of the crusher is connected with the cotton collection barrel (10).

4. The rock wool board is fibre recovery system for production line of claim 1 which characterized in that: the export of cutter (5) is passed through surplus limit conveying mechanism (6) intercommunication with mincer (7), surplus limit conveying mechanism (6) comprise horizontal belt mechanism (61) and slope belt mechanism (62), and the direction of delivery of horizontal belt mechanism (61) and slope belt mechanism (62) is perpendicular with the direction of delivery of semi-manufactured goods conveying mechanism (4), and the export of two cutter (5) all is located the top of horizontal belt mechanism (61), and horizontal belt mechanism (61) is accepted with the lower extreme of slope belt mechanism (62), and the upper end and the mincer (7) of slope belt mechanism (62) are connected.

5. The rock wool board is fibre recovery system for production line of claim 4, characterized in that: and a plurality of baffles are uniformly distributed on the surface of the belt of the inclined belt mechanism (62) along the length direction of the belt.

6. The fiber recovery system for rock wool board production line of any one of claims 1-5, wherein: the cutting machine (5) comprises a machine shell (51), the machine shell (51) is provided with a square-tube-shaped feeding cylinder (511) used for bearing the residual edges of the rock wool boards, the feeding cylinder (511) is horizontally arranged, an inlet (512) is formed at the outer end of the feeding cylinder, a workbench (52) is fixed in the machine shell (51), the bottom surface of the feeding cylinder (511) and the workbench (52) are horizontally arranged and aligned, a blanking area (513) is formed in the machine shell (51), the blanking area (513) and the feeding cylinder (511) are respectively arranged at two sides of the workbench (52) in an adjacent way, an outlet is formed at the lower end of the blanking area (513), a linear reciprocating driving mechanism (54) is arranged on the machine shell (51), the output end of the linear reciprocating driving mechanism (54) is provided with a cutter (53), the linear reciprocating driving mechanism (54) drives the cutter (53) to vertically lift, and the cutter (53) is driven to be in contact with the workbench (52).

7. The rock wool board is fibre recovery system for production line of claim 6 which characterized in that: one part of the outer end surface of the feeding cylinder (511) forms an inlet (512) and the other part is connected with a dust suction pipeline (55) communicated with the inside in a sealing way.

8. The rock wool board is fibre recovery system for production line of claim 7, characterized in that: the part of the outer end face of the feeding cylinder (511) forming the inlet (512) is provided with a retaining shell (56), the retaining shell (56) comprises a retaining wall and two sliding walls, the two sliding walls are fixedly connected through the retaining wall, the two sliding walls are respectively in sliding fit with the upper surface and the lower surface of the dust suction pipeline (55), the inlet (512) is formed between the retaining shell (56) and the dust suction pipeline (55), and the retaining shell (56) is provided with a locking piece used for locking the retaining shell (56).

9. The rock wool board is fibre recovery system for production line of claim 6 which characterized in that: the linear reciprocating driving mechanism (54) comprises a motor (542), a cam (543), a slider (544) and a spring (545), wherein the motor (542) is fixed above the machine shell (51), the cam (543) is fixed on an output shaft of the motor (542), the slider (544) can be vertically and slidably mounted on the top of the machine shell (51), the edge of the cam (543) abuts against the top of the slider (544), the spring (545) is arranged between the slider (544) and the machine shell (51) and used for driving the slider (544) to return upwards, and the slider (544) is fixedly connected with the cutting knife (53).

10. The rock wool board is fibre recovery system for production line of claim 9 which characterized in that: the linear reciprocating driving mechanism (54) further comprises a mounting seat (541) fixed above the machine shell (51), a long hole (5411) vertically arranged is formed in the top of the mounting seat (541) and the top of the machine shell (51) together, a set of opposite side walls of the long hole (5411) are provided with sliding grooves (5412) vertically arranged, the lower end of the sliding grooves (5412) is provided with a limiting plate, the sliding block (544) comprises a sliding block body (5441) and lugs (5442) located on two sides of the sliding block body (5441), the sliding block body (5441) is installed in the long hole (5411) in a sliding mode, the lugs (5442) are installed in the two sliding grooves (5412) in a sliding mode respectively, the spring (545) is pressed between the lugs (5442) and the limiting plate, and the edge of the cam (543) abuts against the top of the sliding block body (5441).