CN213136977U

CN213136977U - Dust collecting equipment of extruded sheet

Info

Publication number: CN213136977U
Application number: CN202021172971.1U
Authority: CN
Inventors: 章秋萍
Original assignee: Hangzhou Peisheng Sanitary Ware Material Co ltd
Current assignee: Hangzhou Peisheng Sanitary Ware Material Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-07
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a dust collecting device of extruded sheet, which belongs to the technical field of extruded sheet processing, comprising a frame and a collecting bin, wherein the upper surface of the frame is provided with a plurality of conveying rollers, the conveying direction of the conveying rollers is transverse, the mounting direction is longitudinal, the lower part of the frame is horizontally provided with a mounting plate, the upper end surface of the mounting plate is longitudinally provided with a slide rail, the slide rail is provided with a slide block in a sliding way, the upper end surface of the slide block is provided with a slide plate, the slide plate is provided with a collecting hopper above one side close to the discharging side, one side close to the feeding side on the slide plate is provided with a lifting component which is connected with and drives the collecting hopper to lift, the lifting component is provided with; the bottom intercommunication of collecting the hopper has the collecting pipe, and the air exhauster is installed to the other end of collecting pipe, and the output of air exhauster is provided with the connecting pipe, the connecting pipe intercommunication collect the storehouse. The utility model has the characteristics of the saw bit heat dissipation is fast, dust removal effect is good, machining efficiency is high.

Description

Dust collecting equipment of extruded sheet

Technical Field

The utility model belongs to the technical field of the technique of extruded sheet processing and specifically relates to a dust collecting equipment of extruded sheet is related to.

Background

The extruded sheet, named as extruded polystyrene foam sheet, is extruded continuously to form foamed material in special technological process, and has homogeneous and flat hard film formed on the surface, complete and homogeneous closed pore inside, cellular structure, high compression strength, light weight, no water absorption, no air permeability, wear resistance and no degradation. The extruded sheet has wide application, including building roof heat preservation, steel structure roof, building wall heat preservation, building ground heat preservation, square ground, ground frost heaving control, central air conditioning ventilation pipeline and other occasions, and in specific construction, the extruded sheet is generally required to be cut due to site conditions and other reasons. Crushed aggregates and powder are inevitably generated in the process of cutting the extruded sheet, and if the extruded sheet is not cleaned in time, the crushed aggregates and the powder are adhered to the surface of the extruded sheet under the action of static electricity, so that adverse effects are caused on the subsequent processes of the extruded sheet.

Current chinese patent CN210589768U discloses a dustless cutting equipment of panel, the on-line screen storage device comprises a base, the main part is installed at the top of base, and one side of main part installs driving motor, driving motor's output extends to the inside of main part, and driving motor's output installs the cutting wheel, the rectangular channel has been seted up at the top of main part, and the position of cutting wheel and rectangular channel is fit for, the piece collecting vat has been seted up at the interior top of main part, and the position of piece collecting vat and cutting wheel is fit for mutually.

The above prior art solutions have the following drawbacks: the cutting wheel is fixed on driving motor's output shaft, can only make unidirectional motion along the direction of drive of screw shaft under the drive of screw shaft, can not make the motion of vertical direction, the upper end and the main part top of piece collecting vat link together for the heat in the piece collecting vat in the space of cutting work can not get timely the scattering, is unfavorable for the heat dissipation of cutting wheel, and the overheated messenger of saw bit can more extruded sheet powder adhesion on the saw bit, is difficult for dropping to in the collection hopper.

Therefore, a new solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims at providing a dust collecting device of an extruded sheet.

The above object of the present invention can be achieved by the following technical solutions:

a dust collection device for extruded sheets comprises a rack and a collection bin for storing crushed materials, wherein a plurality of conveying rollers are arranged on the upper surface of the rack, the conveying directions of the conveying rollers are transverse, the extending direction is longitudinal, a sliding rail extending along the longitudinal direction is arranged on the rack, a sliding block is arranged on the sliding rail in a sliding manner, a sliding plate is arranged on the upper end surface of the sliding block, a collection hopper is arranged above one side, close to the discharging side, of the sliding plate, a lifting assembly for driving the collection hopper to lift is arranged on one side, close to the feeding side, of the sliding plate, a driving motor for lifting along with the lifting assembly is arranged on the lifting assembly, and an output shaft of the driving motor extends into the collection hopper and is provided with a saw blade; the intercommunication has the collecting pipe on collecting the hopper, the air exhauster is installed to the other end of collecting pipe, the output of air exhauster is provided with the connecting pipe, the connecting pipe intercommunication collect the storehouse.

By adopting the technical scheme, the saw blade is arranged in the collecting hopper, the generated cutting crushed aggregates are collected in the collecting hopper while the saw blade cuts the extruded sheet, the lifting assembly lifts the driving motor and the collecting hopper before cutting, so that the saw blade reaches the cutting starting point, the collecting hopper is close to the upper surface of the rack, and after the sliding block starts to move, the crushed aggregates during cutting are prevented from being splashed out, and more crushed aggregates are collected by the collecting hopper; after cutting, the lifting assembly enables the driving motor and the collecting hopper to fall below the upper surface of the rack, the sliding block longitudinally slides on the sliding rail to return to the initial position, the saw blade and the collecting hopper are fully cooled in the sliding process of the sliding block, and the adhesion of extruded sheet powder on the saw blade can be reduced while the next cutting is facilitated.

The present invention may be further configured in a preferred embodiment as: the lifting assembly comprises a lifting cylinder, the lifting cylinder is installed on the upper end face of the sliding plate, a piston rod of the lifting cylinder is vertically upward, a horizontal lifting plate is installed on the piston rod of the lifting cylinder, and the collecting hopper is arranged on the lifting plate.

Through adopting above-mentioned technical scheme, realize collecting the lift of hopper and saw bit through the flexible of lift cylinder piston rod, it is rational in infrastructure, control is convenient.

The present invention may be further configured in a preferred embodiment as: the peripheral wall of the collecting hopper is provided with flexible bristles extending upwards.

Through adopting above-mentioned technical scheme, the setting up of flexible fender hair makes behind the lifting unit lifting, and it is inseparabler to laminate between the upper surface of collection hopper and frame, keeps off the hair and not only has the effect of blockking to the crushed aggregates and the powder that the cutting process produced, has also played the adhesion effect, and the extruded sheet crushed aggregates of having avoided of very big degree and powder splash out collection hopper, and dust collection effect is better.

The present invention may be further configured in a preferred embodiment as: the direction of throwing out the crushed aggregates formed during the cutting of the saw blade faces the collecting hopper.

Through adopting above-mentioned technical scheme, through the rotation of control saw bit for the saw bit just can be toward frame upper surface downside direction area crushed aggregates and powder at the in-process of cutting, thereby the overwhelming majority crushed aggregates and the powder of production all can gather in collecting the hopper.

The present invention may be further configured in a preferred embodiment as: the slide block is driven by a chain wheel.

Through adopting above-mentioned technical scheme, through sprocket drive slider, realize the reciprocating motion of slider.

The present invention may be further configured in a preferred embodiment as: the upper side of the frame is longitudinally provided with a pressing plate used for pressing the extruded sheet, the middle of the pressing plate is longitudinally provided with a cutter feeding groove used for guiding the saw blade, and the part of the saw blade, which exceeds the surface of the extruded sheet during cutting, is accommodated in the cutter feeding groove.

By adopting the technical scheme, the pressing plate presses downwards to form extrusion force on the extruded sheet so as to fix the extruded sheet, so that the extruded sheet is prevented from being displaced and changed into waste in the cutting process; the setting of advancing the sword groove also has a guide effect to the cutting of saw bit, and is more accurate to the cutting of extruded sheet, has also avoided the crushed aggregates that produces among the cutting process and the upper surface sputtering of powder toward the frame, and partial crushed aggregates and powder can be because of extrusion and electrostatic action store in advancing the sword groove, can clear up advancing the sword groove after using a period, collects crushed aggregates and powder.

The present invention may be further configured in a preferred embodiment as: the saw blade is provided with a central hole, the saw blade is coaxially fixed on the output shaft through the central hole, and the saw blade is provided with a plurality of soft hair grooves.

Through adopting above-mentioned technical scheme, the setting of fluff groove can just clear up the powder of cutting gap when the cutting to bring the powder after the clearance downwards into to collect the hopper.

The present invention may be further configured in a preferred embodiment as: the soft hair grooves are distributed on the saw blade in an annular array around the central hole, soft hair used for sweeping a cutting surface is arranged in the soft hair grooves, and the soft hair extends out of the soft hair grooves.

By adopting the technical scheme, the soft hair is used for cleaning the powder, and the rotation of the saw blade is not influenced.

To sum up, the utility model discloses a following at least one useful technological effect:

1. after cutting, the lifting assembly enables the driving motor and the collecting hopper to fall below the upper surface of the rack, the sliding block longitudinally slides on the sliding rail to return to the initial position, the saw blade and the collecting hopper are fully radiated in the sliding process of the sliding block, and more extruded sheet cutting powder is easily collected in the collecting hopper while the next cutting is facilitated;

2. after the lifting assembly is lifted by the flexible burrs on the collecting hopper, the collecting hopper is attached to the upper surface of the rack more tightly, the burrs have a blocking effect and an adhesion effect on crushed aggregates and powder generated in the cutting process, the crushed aggregates and the powder of the extruded sheet are prevented from splashing out of the collecting hopper to a great extent, and the dust collection effect is better;

3. the soft hair groove is formed in the saw blade, so that powder at a cutting opening can be cleaned while cutting is carried out, the cleaned powder is brought into the collecting hopper downwards, and the dust collection effect is better.

Drawings

FIG. 1 is a schematic view of a dust suction apparatus for an extruded sheet;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a top view of an extruded sheet dusting apparatus;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is a cross-sectional view of a collection hopper;

FIG. 6 is a schematic view of another angle of the extruded panel suction apparatus;

fig. 7 is an enlarged view of a portion C in fig. 6.

In the figure, 1, a frame; 2. a collection bin; 3. a conveying roller; 4. mounting a plate; 5. a slide rail; 6. a slider; 61. a slide plate; 7. a lifting assembly; 71. a lifting cylinder; 72. a piston rod; 73. a lifting plate; 8. a collecting hopper; 81. a collection pipe; 82. an exhaust fan; 83. a connecting pipe; 84. flexibly blocking hairs; 9. a saw blade; 91. a drive motor; 92. a central bore; 93. saw teeth; 94. a soft hair groove; 10. the direction of throwing out the crushed aggregates; 11. pressing a plate; 12. a knife feeding groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 2, for the utility model discloses a dust collecting equipment for extruded sheet, which comprises a frame 1, a collecting bin 2 for stocking crushed aggregates, the upper surface of frame 1 is equipped with a plurality of transfer rollers 3, the transfer direction of transfer rollers 3 is horizontal, the installation direction is vertical, the lower part horizontal installation of frame 1 has a mounting panel 4, slide rail 5 is installed along vertical in the up end of mounting panel 4, sliding block 6 is installed on slide rail 5, slide plate 61 is installed on the up end of slide block 6, slide plate 61 is close to the top of ejection of compact one side and is equipped with collecting hopper 8, one side that is close to the feeding on slide plate 61 is equipped with connecting and driving collecting hopper 8 lift lifting assembly 7, lifting assembly 7 is equipped with driving motor 91, the output shaft of driving motor 91 stretches into collecting hopper 8 and is equipped with saw bit 9 on the output shaft; the bottom of collecting hopper 8 is connected with collecting pipe 81, and exhaust fan 82 is installed to the other end of collecting pipe 81, and the output of exhaust fan 82 is provided with connecting pipe 83, and connecting pipe 83 intercommunication collection storehouse 2.

Before cutting, the lifting assembly 7 lifts the driving motor 91 and the collecting hopper 8 to enable the saw blade 9 to reach a cutting starting point, the collecting hopper 8 is close to the upper surface of the rack 1, after the sliding block 6 starts to move, the situation that the crushed aggregates in the cutting process are splashed out is avoided, and more crushed aggregates are collected by the collecting hopper 8; after cutting, the lifting assembly 7 enables the driving motor 91 and the collecting hopper 8 to descend below the upper surface of the machine frame 1, the sliding block 6 slides on the sliding rail 5 along the longitudinal direction to return to the initial position, and the saw blade 9 and the collecting hopper 8 are sufficiently cooled in the sliding process of the sliding block 6, so that the next cutting is facilitated, and meanwhile, the adhesion of extruded sheet powder on the saw blade 9 is reduced.

Referring to fig. 2, the lifting assembly 7 is a lifting cylinder 71, the lifting cylinder 71 is vertically installed upwards on the upper end surface of the sliding plate 61, a horizontal lifting plate 73 is installed on a piston rod 72 of the lifting cylinder 71, the collecting hopper 8 is arranged on the lifting plate 73, and the lifting of the collecting hopper 8 and the saw blade 9 is realized through the expansion and contraction of the piston rod 72 of the lifting cylinder 71.

Referring to fig. 3 and 4, a pressing plate 11 for pressing the extruded sheet is longitudinally arranged on the upper side of the frame 1, a knife inlet 12 is longitudinally arranged in the middle of the pressing plate 11, the knife inlet 12 is used for accommodating a part of the saw blade 9 which exceeds the surface of the extruded sheet during cutting, the pressing plate 11 presses downwards to form extrusion force on the extruded sheet so as to fix the extruded sheet, and the extruded sheet is prevented from being displaced and changed into waste during cutting; the setting of advancing sword groove 12 also has a guide effect to the cutting of saw bit 9, and is more accurate to the cutting of extruded sheet, has also avoided the crushed aggregates that produces among the cutting process and powder toward the upper surface sputtering of frame 1, and partial crushed aggregates and powder can be because of extrusion and electrostatic action store in advancing sword groove 12, can clear up advancing sword groove 12 after using a period, collects crushed aggregates and powder.

Referring to fig. 4 and 5, the flexible bristles 84 extending upwards are arranged on the peripheral wall of the collecting hopper 8, the flexible bristles 84 are arranged to lift the lifting assembly 7, the collecting hopper 8 and the upper surface of the rack 1 are attached more tightly, the bristles have a blocking effect on crushed aggregates and powder generated in the cutting process, an adhesion effect is also achieved, the crushed aggregates and powder of the extruded sheet are prevented from splashing out of the collecting hopper 8 to a great extent, and the dust collection effect is better.

Referring to fig. 5, a saw blade 9 is installed in the collection hopper 8, the direction 10 of throwing out the crushed aggregates formed when the saw blade 9 cuts the extruded sheet is toward the collection hopper 8, and the rotation direction of the saw blade 9 is controlled, so that the saw blade 9 can bring the crushed aggregates and powder to the lower side direction of the upper surface of the frame 1 in the cutting process, and most of the generated crushed aggregates and powder can be gathered in the collection hopper 8.

The output shaft penetrates through the saw blade 9 and forms a central hole 92 on the saw blade 9, saw teeth 93 are arranged on one circle of the periphery of the saw blade 9, a soft hair groove 94 is arranged between the central hole 92 and the saw teeth 93, the soft hair grooves 94 are distributed on the saw blade 9 around the central hole 92 in an annular array mode, soft hair used for sweeping a cutting surface in the cutting process is arranged in the soft hair groove 94, the soft hair extends out of the soft hair groove 94, the soft hair is used for cleaning powder, the rotation of the saw blade 9 is not influenced, the soft hair groove 94 can be arranged, the powder at the cutting opening can be cleaned when the powder is cut, and the cleaned powder is downwards brought into the collecting hopper 8.

Referring to fig. 6 and 7, the slide block 6 is driven by a chain wheel, and the slide block 6 is driven by the chain wheel to realize the reciprocating motion of the slide block 6; when the chain below moves along the direction a, the sliding block 6 is driven to move along the direction a on the sliding rail 5 (as shown in fig. 2), the saw blade 9 (as shown in fig. 2) cuts the extruded sheet along the direction a, after the cutting of the saw blade 9 is finished, the lifting assembly drives the saw blade 9 to descend, the chain below moves along the direction b, the sliding block 6 is driven to move along the direction b on the sliding rail 5, the initial position is returned, and the next cutting is waited.

The implementation principle of the embodiment is as follows: the extruded sheet to be cut moves transversely under the drive of the conveying roller 3 of the frame 1, a piston rod 72 of the lifting cylinder 71 extends out to lift the lifting plate 73, the collection hopper 8 and the saw blade 9 rise to reach a cutting starting point, the part of the saw blade 9, which exceeds the surface of the extruded sheet, is accommodated in a cutter inlet groove 12 of the pressing plate 11, the cutter inlet groove 12 guides the saw blade 9, the slide block 6 is driven by a chain wheel to move along the direction a, the saw blade 9 cuts the extruded sheet along the direction a, after the cutting of the saw blade 9 is finished, the piston rod 72 of the lifting cylinder 71 contracts, the collection hopper 8 and the saw blade 9 descend, a lower chain moves along the direction b to drive the slide block 6 to move along the direction b on the slide rail 5 and return to the initial position to; during cutting, along with the throwing direction 10 of the particles of the saw blade 9, the particles and powder generated during cutting are brought into the collecting hopper 8, the soft hair in the soft hair groove 94 on the saw blade 9 sweeps through the cutting groove to carry a part of the particles and powder into the collecting hopper 8, and the particles and powder in the collecting hopper 8 are pumped out into the collecting bin 2 through the exhaust fan 82.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dust collecting equipment of extruded sheet, includes frame (1), is used for hoarding collection storehouse (2) of crushed aggregates, the upper surface of frame (1) is equipped with a plurality of transfer rollers (3), the direction of transfer roller (3) is horizontal, and the direction of extension is vertical, its characterized in that: the automatic feeding machine is characterized in that a sliding rail (5) extending longitudinally is arranged on the rack (1), a sliding block (6) is arranged on the sliding rail (5) in a sliding mode, a sliding plate (61) is arranged on the upper end face of the sliding block (6), a collecting hopper (8) is arranged above the side, close to the discharging side, of the sliding plate (61), a lifting assembly (7) for driving the collecting hopper (8) to lift is arranged on the side, close to the feeding side, of the sliding plate (61), a driving motor (91) lifting along with the lifting assembly is arranged on the lifting assembly (7), and an output shaft of the driving motor (91) extends into the collecting hopper (8) and is provided with a saw blade (9); the collecting hopper (8) is communicated with a collecting pipe (81), the other end of the collecting pipe (81) is provided with an exhaust fan (82), the output end of the exhaust fan (82) is provided with a connecting pipe (83), and the connecting pipe (83) is communicated with the collecting bin (2).

2. The extruded sheet dusting apparatus of claim 1, wherein: lifting unit (7) are including lift cylinder (71), lift cylinder (71) are installed at the up end of slide (61), and the piston rod of lift cylinder (71) is vertical upwards, install horizontally lifter plate (73) on piston rod (72) of lift cylinder (71), it sets up to collect hopper (8) on lifter plate (73).

3. The extruded sheet dusting apparatus of claim 1, wherein: the peripheral wall of the collecting hopper (8) is provided with flexible bristles (84) extending upwards.

4. The extruded sheet dusting apparatus of claim 1, wherein: the direction (10) of throw-out of the small pieces formed during cutting by the saw blade (9) is directed towards the collecting hopper (8).

5. The extruded sheet dusting apparatus of claim 1, wherein: the slide block (6) is driven by a chain wheel.

6. The extruded sheet dusting apparatus of claim 1, wherein: the upper side of the machine frame (1) is longitudinally provided with a pressing plate (11) used for pressing the extruded sheet, the middle of the pressing plate (11) is longitudinally provided with a knife feeding groove (12) used for guiding the saw blade (9), and the part of the saw blade (9) exceeding the surface of the extruded sheet is accommodated in the knife feeding groove (12) during cutting.

7. The extruded sheet dusting apparatus of claim 1, wherein: the saw blade (9) is provided with a center hole (92), the saw blade (9) is coaxially fixed on the output shaft through the center hole (92), and the saw blade (9) is provided with a plurality of soft hair grooves (94).

8. The extruded sheet dusting apparatus of claim 7, wherein: the soft hair grooves (94) are distributed on the saw blade (9) in an annular array around the central hole (92), soft hair for sweeping a cutting surface is arranged in the soft hair grooves (94), and the soft hair extends out of the soft hair grooves (94).