CN114347422A - Stone paper production facility - Google Patents
Stone paper production facility Download PDFInfo
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- CN114347422A CN114347422A CN202111618816.7A CN202111618816A CN114347422A CN 114347422 A CN114347422 A CN 114347422A CN 202111618816 A CN202111618816 A CN 202111618816A CN 114347422 A CN114347422 A CN 114347422A
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- stone
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- 239000004575 stone Substances 0.000 title claims abstract description 281
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 289
- 238000004080 punching Methods 0.000 claims abstract description 96
- 238000005096 rolling process Methods 0.000 claims abstract description 71
- 238000003860 storage Methods 0.000 claims description 54
- 238000003825 pressing Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 4
- 230000001603 reducing effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of stone paper production, in particular to stone paper production equipment, which comprises a rack; the punching mechanism is used for punching the stone paper and is arranged on the rack; the roll-in hole filling mechanism is used for roll-in the punched stone paper to reduce or close the aperture of the hole in the stone paper and is arranged behind the punching mechanism in the conveying direction of the stone paper; according to the invention, through the cooperation of the punching mechanism and the rolling mechanism, the stone paper is punched and rolled in multiple directions, so that redundant materials on the preliminarily formed stone paper flow to corresponding hole positions in multiple directions to reduce corresponding hole diameters, and the technical problem that the thickness of the existing stone paper is difficult to further reduce due to poor material flowability after preliminary forming is solved.
Description
Technical Field
The invention relates to the technical field of stone paper production, in particular to stone paper production equipment.
Background
The stone paper is prepared by taking calcium carbonate as a main raw material and taking polymer resin and other auxiliaries as auxiliary materials through processes of banburying, granulation, extrusion, calendering and the like; however, the thickness of the stone paper product is difficult to achieve a thinner degree due to poor flowability of raw materials of the existing stone paper; meanwhile, the stone paper has the problem of high specific gravity, namely the weight of the stone paper made of the same product with the same thickness is much higher than that of the traditional fiber paper, so that the stone paper needs to be further reduced in thickness and the weight of the stone paper with the same thickness in the production process of the stone paper;
the patent publication No. CN102555224B discloses a device for forming a stone paper base paper pattern, which heats and stretches stone paper in the base paper pattern forming process through a longitudinal stretching part, a transverse stretching part and a shaping device part to reduce the thickness of the stone paper; although the device has a certain thickness reducing effect and a certain positive effect on stone paper forming, the device also has the following problems: because the material mobility behind the stone paper primary forming is relatively poor, only through the vertical stretching and the horizontal stretching to stone paper, will be difficult to further reduce thickness to stone paper and fall thin to it is still comparatively limited to make this scheme reduce stone paper thickness.
Disclosure of Invention
Aiming at the defects of the prior art, the invention realizes the punching and multi-direction rolling of the stone paper through the matching work of the punching mechanism and the rolling mechanism, so that redundant materials on the preliminarily formed stone paper flow to corresponding hole positions in multiple directions to reduce the corresponding hole diameter, thereby solving the technical problem that the thickness is difficult to further reduce due to poor material fluidity after the preliminary forming of the existing stone paper;
in order to achieve the purpose, the invention provides the following technical scheme:
a stone paper production device comprises a frame; the punching mechanism is used for punching the stone paper and is arranged on the rack;
and the roll-in hole filling mechanism is used for rolling the punched stone paper to reduce or close the aperture of the hole in the stone paper and is arranged behind the punching mechanism in the conveying direction of the stone paper.
Preferably, the stone paper production equipment further comprises a clamping mechanism, wherein the clamping mechanism is used for clamping the stone paper being conveyed to stop conveying the stone paper at the punching mechanism and/or the roller hole filling mechanism and is positioned on the rack;
and the paper storage mechanism is used for storing redundant paper at the clamping mechanism and releasing the redundant paper at the proper time and is positioned on one side of the clamping mechanism.
Preferably, one clamping mechanism and one paper storage mechanism are in a group and are provided with two groups, and the two groups are respectively arranged in front of the punching mechanism and behind the rolling hole filling mechanism to cooperate with each other to realize that the whole stone paper is in a continuous conveying state.
Preferably, the paper storage mechanism comprises a first bracket; the first elastic piece is arranged at the lower end of the first bracket;
a pair of first conveying rollers rotatably arranged on the first bracket;
the first telescopic piece is used for driving the first conveying roller to move upwards to store the conveyed stone paper and driving the first conveying roller to move downwards to release the stored stone paper and is arranged below the first elastic piece.
Preferably, the clamping mechanism includes: two second conveying rollers; two ends of each second telescopic piece are respectively connected with the same end of the two second conveying rollers;
and the second linkage mechanism is arranged between the punching mechanism and the clamping mechanism, and drives the second telescopic piece to shorten when the punching mechanism moves downwards so that the two second conveying rollers clamp the stone paper being conveyed to stop conveying the stone paper at the punching mechanism.
Preferably, the rolling hole filling mechanism comprises a transverse rolling mechanism, the transverse rolling mechanism comprises a group of conveying belts, and the two groups of conveying belts are respectively and vertically arranged on two sides of the upper part of the stone paper in the conveying direction;
the side surface between the two conveying belts in the same group is sequentially and uniformly provided with a plurality of third pressing rollers, and the end part of each third pressing roller is rotatably connected with the side surface of each conveying belt;
the fixed block is arranged between the two conveying wheels at the end part of the conveying belt;
and the third telescopic piece is used for driving the fixed block to lift and is arranged on the rack.
Preferably, the transverse rolling mechanism further comprises a third mounting frame and a third driving assembly, and the third mounting frame is connected with the fixing block; the third driving assembly for driving the conveying wheel to rotate is arranged on the third mounting frame; the third driving assembly comprises a fifth telescopic piece, two first gears which are meshed with each other and a second gear which is coaxial with a conveying wheel on the conveying belt, the two first gears which are meshed with each other are mounted on the fifth telescopic piece through a second support, and the fifth telescopic piece is meshed with the first gears through lifting the second gears so as to realize synchronous linkage of the two groups of conveying belts or independent driving of the group of conveying belts.
Preferably, the roll-in hole-filling mechanism further comprises two groups of oblique roll-in mechanisms obliquely arranged along the stone paper conveying direction, and each oblique roll-in mechanism comprises: a lifting assembly; a fourth press roll;
the pushing assembly is rotatably connected with the two ends of the fourth pressing roller and used for pushing the fourth pressing roller to roll on the stone paper, and the pushing assembly is connected with the upper end of the lifting assembly used for driving the pushing assembly to lift.
Preferably, the following are further sequentially arranged along the stone paper conveying direction: a thickness measuring component; a pair of preheating rolls; a pair of fourth conveying rollers;
the fourth telescopic piece is used for detecting the thickness of the stone paper and controlling the fourth telescopic piece to shorten when the thickness of the stone paper is detected to be larger than the standard thickness so that the thickness measuring assembly of a fourth conveying roller for further rolling the stone paper is arranged at the side of the paper storage mechanism behind the rolling hole filling mechanism; the pair of preheating rollers are respectively arranged on the upper surface and the lower surface of the stone paper and close to the fourth conveying roller.
Preferably, a third linkage mechanism for controlling the lifting of a third telescopic piece is arranged between the punching mechanism and the clamping mechanism, and the third linkage mechanism and the second linkage mechanism have the same structure; the third linkage mechanism comprises a vertical plate with the lower part thickness larger than the upper part thickness, and the vertical plate is arranged on the punching mechanism and moves along with the punching mechanism;
the telescopic rod in the telescopic cylinder props against the plate surface of the vertical plate;
and one end of the pipeline is communicated with the telescopic cylinder, the other end of the pipeline of the third linkage mechanism is communicated with the third telescopic piece, and the other end of the pipeline of the second linkage mechanism is communicated with the second telescopic piece.
The diameter of the third compression roller is gradually changed from small to large along the side surface direction of the conveying belt, and the diameter difference between the maximum diameter and the minimum diameter of the third compression roller is less than one or two millimeters.
The invention has the beneficial effects that:
1. according to the invention, the holes in the stone paper are reduced or closed by punching the stone paper in the production process and then rolling the stone paper by using the rolling hole filling mechanism, so that the thickness of the stone paper can be reduced, the purpose of reducing the thickness of the stone paper is realized, the purpose of reducing the weight of the stone paper in unit volume is realized, and the practical value of the stone paper is further improved;
2. according to the stone paper feeding device, the two groups of clamping mechanisms and the paper storage mechanisms are matched to work, stone paper conveyed to the punching mechanism can be intercepted and temporarily stored, so that the punching mechanism can punch the stone paper and the rolling hole filling mechanism can roll, fill and widen the stone paper punched with holes in advance, the paper storage mechanism behind the rolling hole filling mechanism can temporarily store the stone paper on one hand, and on the other hand, part of the stone paper is released backwards all the time to enable the stone paper to be still in a conveying state, so that the stone paper can be conveniently punched, filled and widened, the continuous normal conveying of the stone paper is guaranteed, and the normal working of subsequent equipment is guaranteed;
3. according to the stone paper feeding device, the transverse rolling mechanism, the oblique rolling mechanism and the fourth conveying roller are matched with one another to work, holes in the stone paper can be rolled from multiple directions, so that the holes with larger hole diameters in the stone paper can be rolled and filled, the material thickness near the hole diameter is reduced, the thickness of the whole stone paper is reduced, the stone paper is pressed to be more solid and thinner, and the production quality of the stone paper is improved;
4. according to the invention, the linkage work of the punching mechanism, the two clamping mechanisms and the transverse rolling mechanism is realized through the mutual cooperation work of the second linkage mechanism, the third linkage mechanism, the punching mechanism and the clamping mechanisms, the trouble of additionally arranging a control mechanism is avoided, and the practicability of the invention is improved;
5. according to the invention, the punching mechanism and the transverse rolling mechanism are matched to work, so that the stone paper with thin thickness and good air permeability can be produced, and the stone paper can be applied to the fields of paper packaging, band-aid and the like needing air permeability;
in conclusion, the stone paper punching device has the advantages that the stone paper can be punched, the flowability of redundant materials on the stone paper can be increased by matching with multi-direction rolling, the thickness and the weight of the stone paper with unit length and width can be reduced, and the like.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an inner punching mechanism and a clamping mechanism according to the present invention;
FIG. 3 is a schematic structural view of a third linkage mechanism according to the present invention;
FIG. 4 is a diagram showing the positional relationship between the oblique rolling mechanism and the paper storage mechanism according to the present invention;
FIG. 5 is a view showing a positional relationship between a preheating roller and a fourth conveying roller according to the present invention;
FIG. 6 is a schematic view of the overall structure of the transverse rolling mechanism of the present invention;
FIG. 7 is a schematic view of the internal structure of the transverse rolling mechanism according to the present invention;
FIG. 8 is a schematic view of a conveyor belt according to the present invention;
FIG. 9 is a schematic view of a fixing block according to the present invention;
FIG. 10 is a schematic view of a molding assembly of the present invention;
the reference signs are stone paper 00, a frame 1, an extruder 11, a forming component 12, a thickness measuring component 13, a preheating roller 14, a fourth conveying roller 15, a fourth telescopic piece 16, a material receiving groove 17, a conveying pipeline 18, a punching mechanism 2, a sixth telescopic piece 21, an upper die 22, a lower die 23, a rolling hole filling mechanism 3, a transverse rolling mechanism 31, a conveying belt 311, a third pressing roller 312, a fixed block 313, a third telescopic piece 314, a third mounting frame 315, a third driving component 32, a fifth telescopic piece 321, a first gear 322, a second gear 323, an oblique rolling mechanism 33, a lifting component 331, a pushing component 333, a fourth pressing roller 332, a clamping mechanism 4, a second conveying roller 41, a second telescopic piece 42, a second linkage mechanism 43, a paper storage mechanism 5, a first support 51, a first elastic piece 52, a first conveying roller 53, a first telescopic piece 54, a third linkage mechanism 6, a vertical plate 61, a telescopic cylinder 62, And a line 63.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example one
As shown in fig. 1 to 10, the present invention provides a stone paper production apparatus, comprising a frame 1;
the punching mechanism 2 is used for punching the stone paper 00, and the punching mechanism 2 is arranged on the rack 1;
and a roll hole filling mechanism 3, wherein the roll hole filling mechanism 3 is used for rolling the punched stone paper 00 to reduce or close the hole diameter of the hole on the stone paper 00 and is arranged behind the punching mechanism 2 in the conveying direction of the stone paper 00. In the working process, in the scheme, the conveying direction of the stone paper 00 is an X-axis negative direction, the front side of a certain mechanism is an X-axis positive direction of the mechanism, two sides of the stone paper 00 are positive and negative directions along a Y-axis of the stone paper 00, and the conveying rollers and the fourth press roller 332 are driven to rotate by a motor or a chain and a gear to form a conventional technology, and redundant description is omitted here; the punching mechanism 2 comprises a sixth telescopic piece 21, an upper die 22 and a lower die 23, the sixth telescopic piece 21 drives the upper die 22 to move downwards to be matched with the lower die 23 so as to punch the stone paper 00 passing between the upper die 22 and the lower die 23, and punched waste falls into the receiving groove 17; in the production process of the stone paper 00, the hole punching mechanism 2 is used for punching the stone paper 00, two types of holes are punched by the hole punching mechanism 2 by replacing the upper die 22 and the lower die 23, the first type of holes are holes which can be closed by the rolling hole filling mechanism 3 through rolling the stone paper 00, the second type of holes are holes which can only be reduced in aperture and cannot be closed by the rolling hole filling mechanism 3 after rolling the stone paper 00, the aperture of the second type of holes is larger than that of the first type of holes, and the second type of holes are punched in the stone paper 00 to produce the stone paper 00 with holes so as to produce some stone paper 00 with holes and needing ventilation; the stone paper 00 in the production process is punched, and then the roll-in hole filling mechanism 3 is used for roll-in the stone paper 00, so that holes in the stone paper 00 are reduced or closed, the thickness of the stone paper 00 can be reduced, the method is completely different from the method of thinning the stone paper 00 in the prior art in the mode of stretching along the length direction of the stone paper 00, the purpose of reducing the thickness of the stone paper 00 is creatively realized by using another conception, and the practical value of the stone paper 00 is further improved.
Further, the punching mechanism 2 and the rolling hole filling mechanism 3 can work at the same speed as the speed of conveying the stone paper 00, after the punching mechanism 2 completes punching and the rolling hole filling mechanism 3 finishes rolling the stone paper 00, the punching mechanism 2 and the rolling hole filling mechanism 3 return to the original position to perform punching of the next round and rolling work on the stone paper 00 with a punched hole, the next round of work is performed immediately after the tail end of the punching position of the previous round and the tail end of the stone paper 00 after rolling, and the punching mechanism 2 and the rolling hole filling mechanism 3 can also perform punching and rolling on the stone paper 00 when the stone paper 00 stops conveying.
Further, as shown in fig. 2 to 3, the stone paper production equipment further comprises a clamping mechanism 4, wherein the clamping mechanism 4 is used for clamping the stone paper 00 being conveyed to stop conveying the stone paper 00 at the punching mechanism 2 and/or the roller hole filling mechanism 3 and is positioned on the rack 1;
and the paper storage mechanism 5 is used for storing redundant paper at the clamping mechanism 4 and releasing the redundant paper at the right time, and the paper storage mechanism 5 is positioned on one side of the clamping mechanism 4. When the stone paper 00 works, the stone paper 00 is extruded by the extruder 11 and then preliminarily molded by the molding assembly 12, the stone paper 00 is conveyed continuously along the negative direction of the X axis after preliminary molding, when the punching mechanism 2 is about to punch holes on the stone paper 00, the clamping mechanism 4 clamps the stone paper 00 to stop conveying the stone paper 00 at the punching mechanism 2, the extruder 11 and the molding assembly 12 still continue working, the preliminarily molded stone paper 00 is continuously conveyed towards the punching mechanism 2, the conveyed stone paper 00 is stored for a short time by the paper storage mechanism 5, when the punching mechanism 2 finishes punching the stone paper 00, and the rolling hole filling mechanism 3 finishes rolling the stone paper 00 punched at the previous time, the clamping mechanism 4 loosens the stone paper 00, the paper storage mechanism 5 quickly releases the stored stone paper 00, the stone paper 00 at the punching mechanism 2 is quickly conveyed to the rolling hole filling mechanism 3, when the stone paper 00 at the hole punching part of the punching mechanism 2 is conveyed to the roll hole filling mechanism 3, the clamping mechanism 4 and the paper storage mechanism 5 will perform the next round of operation, and the clamping mechanism 4 and the paper storage mechanism 5 are equivalent to intercepting the stone paper 00 being conveyed so as to stop the stone paper 00 from being conveyed backwards.
Further, as shown in fig. 2-4, one clamping mechanism 4 and one paper storage mechanism 5 are provided in two sets, and the two sets are respectively provided in front of the punching mechanism 2 and behind the roll-in hole-filling mechanism 3 to cooperate with each other to realize that the whole stone paper 00 is in a continuous conveying state. When the stone paper feeding device works, the two groups of clamping mechanisms 4 and the paper storage mechanism 5 are arranged, so that the conveyed stone paper 00 is in a conveying stop state only at the punching mechanism 2 and the rolling hole filling mechanism 3, and the stone paper 00 at the rest positions are still in a conveying state, so that the normal work of the rest equipment is not delayed; specifically, a group of clamping mechanisms 4 and a group of paper storage mechanisms 5 which are positioned in the positive direction of an X axis of a punching mechanism 2 are defined as a clamping mechanism 4 at the front and a paper storage mechanism 5 at the front, a group of clamping mechanisms 4 and a group of paper storage mechanisms 5 which are positioned in the negative direction of the X axis of the punching mechanism 2 are defined as a clamping mechanism 4 at the rear and a paper storage mechanism 5 at the rear, the preliminarily formed stone paper 00 is continuously conveyed towards the punching mechanism 2, when the punching mechanism 2 is about to punch the stone paper 00, the stone paper 00 at the punching mechanism 2 and the roll hole filling mechanism 3 is stopped to be conveyed by clamping the stone paper 00 through the clamping mechanisms 4 at the front and the rear, then, the stone paper 00 conveyed by the paper storage mechanism 5 at the front is stored for a short time, the paper storage mechanism 5 at the rear is always in a state of conveying the stone paper 00 towards the negative direction of the X axis, but the paper storage mechanism 5 at the rear is used for quickly conveying a part of the stone paper 00 conveyed after the hole is punched by the punching mechanism 2 every time Storing, and releasing the other part of the stone paper 00 at the original speed; when the stone paper 00 between the two clamping mechanisms 4 stops being conveyed, the rear paper storage mechanism 5 releases the stored stone paper 00 to ensure that the stone paper 00 at the rear paper storage mechanism 5 can be continuously conveyed along the negative direction of the X axis, so as to ensure that a series of equipment at the rear continuously work, when the punching mechanism 2 finishes punching the stone paper 00 and the rolling hole filling mechanism 3 finishes rolling the stone paper 00 punched by the previous time, the front clamping mechanism 4 releases the stone paper 00, the front paper storage mechanism 5 quickly releases the stored stone paper 00, so that the stone paper 00 at the punching mechanism 2 is quickly conveyed to the rolling hole filling mechanism 3, the stone paper 00 at the rolling hole filling mechanism 3 is quickly conveyed to the rear paper storage mechanism 5 for storage, on one hand, the rear paper storage mechanism 5 continuously releases the stone paper 00 to ensure that the subsequent stone paper 00 is continuously conveyed, and the redundant stone paper 00 is stored by the rear paper storage mechanism 5, so that the stored stone paper 00 is released when the two clamping mechanisms 4 clamp the stone paper 00, the rear paper storage mechanism 5 is ensured to normally convey the stone paper 00 towards the X-axis negative direction, and when the stone paper 00 of the hole punching part of the punching mechanism 2 is conveyed to the rolling hole filling mechanism 3, the front clamping mechanism 4 and the front paper storage mechanism 5 perform the next round of work.
Further, as shown in fig. 2, the paper storage mechanism 5 includes:
a first bracket 51;
a first elastic member 52, the first elastic member 52 being disposed at a lower end of the first bracket 51;
a pair of first conveying rollers 53, the first conveying rollers 53 being rotatably provided on the first bracket 51;
and a first expansion piece 54, wherein the first expansion piece 54 is used for driving the first conveying roller 53 to move upwards to store the conveyed stone paper 00 and driving the first conveying roller 53 to move downwards to release the stored stone paper 00, and is arranged below the first elastic piece 52. When the stone paper feeding mechanism 5 is in operation, when the paper storage mechanism 5 is used for storing redundant stone paper 00, the two first conveying rollers 53 are used for conveying the stone paper 00 along the conveying direction of the stone paper 00, meanwhile, the first telescopic piece 54 is extended, the first telescopic piece 54 drives the first conveying rollers 53 to be lifted through the first support 51 and the first elastic piece 52, so that the stone paper 00 conveyed by the forming assembly 12 is tensioned, the length of the stone paper 00 is finely adjusted through the first elastic piece 52, the first conveying rollers 53 are driven to be lifted through the first telescopic piece 54 to temporarily store the conveyed stone paper 00, so that the conveyed stone paper 00 is intercepted, when the paper storage mechanism 5 releases the stone paper 00, the first telescopic piece 54 is shortened to quickly reduce the height of the first conveying rollers 53, and the other conveying rollers for conveying the stone paper 00 at the punching mechanism 2 are quickly conveyed to the roll hole filling mechanism 3, thereby realizing that the paper storage mechanism 5 quickly releases the stored stone paper 00; the first elastic member 52 is a spring or a rubber column, and the first telescopic member 54 is, but not limited to, an electric telescopic rod or a telescopic cylinder or a telescopic hydraulic cylinder.
Example two
As shown in fig. 1 to 10, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that: as shown in fig. 2, the clamping mechanism 4 includes:
two second conveying rollers 41;
two second telescopic members 42, wherein two ends of each second telescopic member 42 are respectively connected with the same end of the two second conveying rollers 41;
and a second linkage mechanism 43, wherein the second linkage mechanism 43 drives the second expansion piece 42 to shorten when the punching mechanism 2 moves downwards, so that the two second conveying rollers 41 clamp the stone paper 00 being conveyed, and the second linkage mechanism 43 is arranged between the punching mechanism 2 and the clamping mechanism 4, so that the stone paper 00 stops conveying at the punching mechanism 2. When the device works, the upper die 22 of the punching mechanism 2 moves downwards, the upper die 22 moving downwards drives the second telescopic piece 42 to shorten through the second linkage mechanism 43, the second telescopic piece 42 shortens to enable the two second conveying rollers 41 to approach each other to clamp the stone paper 00, the lower end of the second telescopic piece 42 is fixed on the rack 1, and the second telescopic piece 42 is not limited to a hydraulic cylinder; the clamping mechanism 4 and the punching mechanism 2 can be interlocked by the interlocking action of the second interlocking mechanism 43.
Further, as shown in fig. 6 to 9, the roll hole-filling mechanism 3 includes a lateral rolling mechanism 31, and the lateral rolling mechanism 31 includes:
the two conveying belts 311 form a group, and the two groups of conveying belts 311 are respectively and vertically arranged on two sides of the upper part of the stone paper 00 in the conveying direction;
the third pressing rollers 312 are uniformly arranged on the side surface between the two conveyer belts 311 in the same group in sequence, and the end parts of the third pressing rollers 312 are rotatably connected with the side surfaces of the conveyer belts 311;
the fixed block 313 is arranged between two conveying wheels at the end part of the conveying belt 311;
and a third telescopic member 314, wherein the third telescopic member 314 is used for driving the fixed block 313 to ascend and descend and is arranged on the frame 1. When the stone paper rolling device works, the fixed block 313 fixes the conveying belt 311, so that the conveying belt 311 rotates around the fixed block 313 under the driving of the conveying wheel, the middle of the conveying belt 311 cannot be sunken due to the fixed shape of the fixed block 313, and the third pressing roller 312 can abut against the stone paper 00 to roll the stone paper 00, so that the aperture of the hole in the stone paper 00 is reduced or the hole in the stone paper 00 is closed, and the thickness of the stone paper 00 is reduced; on the other hand, the two conveyer belts 311 rotate oppositely, the third press rollers 312 on the two conveyer belts 311 are matched with each other, the stone paper 00 is pulled to two sides of the conveying direction of the stone paper 00 along the vertical direction of the conveying direction of the stone paper 00 to improve the width of the stone paper 00, the plurality of third press rollers 312 on each conveyer belt 311 work simultaneously, so that the stone paper 00 can be pulled to two sides more uniformly to widen the stone paper 00, and if the edges of two sides of the stone paper 00 are clamped to be pulled, the clamped position of the stone paper 00 is easily pulled to be deformed too much to cause uneven widening; the third telescopic member 314 is used for adjusting the height of the third press roller 312 on the conveying belt 311 through the fixing block 313 so as to adjust the rolling pressure of the third press roller 312 on the stone paper 00; the third telescopic member 314 is, but not limited to, an electric telescopic rod or a telescopic hydraulic cylinder or a telescopic air cylinder.
Further, as shown in fig. 6 to 9, the transverse rolling mechanism 31 further includes a third mounting frame 315 and a third driving assembly 32, wherein the third mounting frame 315 is connected to the fixing block 313; the third driving assembly 32 for driving the conveying wheel to rotate is mounted on the third mounting frame 315; the third driving assembly 32 includes a fifth expansion element 321, two first gears 322 engaged with each other, and a second gear 323 coaxial with the conveying wheels on the conveying belts 311, the two first gears 322 engaged with each other are mounted on the fifth expansion element 321 through a second bracket, and the fifth expansion element 321 realizes synchronous linkage of two conveying belts 311 or single driving of one conveying belt 311 by lifting the second gear 323 to engage the second gear 323 with the first gear 322. During operation, the fifth expansion element 321 is shortened to enable the two second gears 323 to be lowered to be meshed with the first gear 322 to achieve synchronous linkage of the two groups of conveying belts 311, or the fifth expansion element 321 is extended to enable the two second gears 323 to be lifted to be separated from the first gear 322 to achieve that one group of conveying belts 311 in the two groups of conveying belts 311 are respectively and independently driven, the fifth expansion element 321 is but not limited to an electric expansion rod or an expansion hydraulic cylinder or an expansion cylinder, and the third expansion element 314 is lifted to drive the third mounting frame 315 and the third driving assembly 32 to synchronously lift.
Further, as shown in fig. 1, the roll hole filling mechanism 3 further includes two sets of oblique rolling mechanisms 33 obliquely arranged along the conveying direction of the stone paper 00, and the oblique rolling mechanisms 33 include:
a lifting assembly 331;
a fourth press roll 332;
and the pushing component 333 is rotatably connected with two ends of the fourth pressing roller 332 and is used for pushing the fourth pressing roller 332 to roll on the stone paper 00, and the pushing component 333 is connected with the upper end of the lifting component 331 used for driving the pushing component 333 to lift. When the stone paper rolling device works, the lifting component 331 lowers and drives the pushing component 333 to lower, so that the fourth pressing roller 332 on the pushing component 333 is close to and attached to the stone paper 00, the pushing component 333 pushes the fourth pressing roller 332 to roll obliquely on the stone paper 00, the stone paper 00 is rolled back and forth from the oblique direction, the aperture of the hole in the stone paper 00 is reduced or the hole in the stone paper 00 is closed, the aperture reduction degree of the hole in the stone paper 00 can be further improved, the thickness of the stone paper 00 is reduced more uniformly, and therefore the production quality of the stone paper 00 is improved; the two groups of oblique rolling mechanisms 33 are symmetrically arranged on two sides of the stone paper 00, and the two groups of oblique rolling mechanisms 33 roll the stone paper 00 in sequence respectively, so that the region of the previously punched stone paper 00 can be completely rolled.
Further, as shown in fig. 1 and 5, there are sequentially provided along the conveying direction of the stone paper 00:
a thickness measuring assembly 13;
a pair of preheating rollers 14;
a pair of fourth conveying rollers 15;
the fourth expansion piece 16 is used for detecting the thickness of the stone paper 00 and controlling the fourth expansion piece 16 to shorten when the thickness of the stone paper 00 is detected to be larger than the standard thickness, so that the thickness measuring assembly 13 of the fourth conveying roller 15 for further rolling the stone paper 00 is arranged at the side of the paper storage mechanism 5 behind the rolling hole filling mechanism 3; a pair of preheating rollers 14 are provided adjacent to the fourth conveying roller 15 and disposed on the upper and lower surfaces of the stone paper 00, respectively. When the roller pressing machine works, a pair of fourth conveying rollers 15 for rolling the stone paper 00 are respectively arranged on the upper surface and the lower surface of the stone paper 00; two ends of each fourth telescopic piece 16 are respectively connected with the same end of each fourth conveying roller 15; the thickness measuring assembly 13 includes but is not limited to a paper thickness gauge in the prior art, the preheating roller 14 is used for preheating the stone paper 00 to be rolled by the fourth conveying roller 15, the fourth extensible member 16 is controlled by the controller to be shortened, the fourth extensible member 16 is an electric telescopic rod but is not limited to an electric telescopic rod, the fourth extensible member 16 is shortened to enable the fourth conveying roller 15 to roll the stone paper 00 while conveying the stone paper 00, when the thickness of the stone paper 00 is larger than a specified standard thickness, the fourth extensible member 16 is further shortened to enable the two fourth extensible members 16 to further roll the stone paper 00 to enable the thickness of the stone paper 00 to be reduced, and therefore the stone paper 00 with lower thickness is produced.
Further, as shown in fig. 2, a third link mechanism 6 for controlling the third telescopic member 314 to ascend and descend is arranged between the punching mechanism 2 and the clamping mechanism 4, and the third link mechanism 6 and the second link mechanism 43 have the same structure; the third link mechanism 6 includes:
a vertical plate 61 with the lower thickness larger than the upper thickness, wherein the vertical plate 61 is arranged on the punching mechanism 2 and moves along with the punching mechanism 2;
a telescopic cylinder 62 with a second elastic part is arranged in the telescopic cylinder 62, and a telescopic rod in the telescopic cylinder 62 is abutted against the plate surface of the vertical plate 61;
and a pipeline 63, one end of the pipeline 63 is communicated with the telescopic cylinder 62, the other end of the pipeline 63 of the third linkage 6 is communicated with the third telescopic piece 314, and the other end of the pipeline 63 of the second linkage 43 is communicated with the second telescopic piece 42. When the vertical plate 61 works, the thickness of the vertical plate 61 is the width of the vertical plate 61 in the X-axis direction; the upper die 22 of the punching mechanism 2 moves downwards, the upper die 22 drives the vertical plate 61 to move downwards, the telescopic rod of the telescopic cylinder 62 always props against the vertical plate 61 under the action of the second elastic piece, when the thinner part of the upper part of the vertical plate 61 moves downwards to the telescopic rod, the telescopic rod extends under the action of the second elastic part to enable the telescopic cylinder 62 to generate negative pressure, the telescopic cylinder 62 generates the negative pressure to absorb gas or hydraulic oil through the pipeline 63, and the second telescopic member 42 and the third telescopic member 314 are telescopic cylinders or telescopic hydraulic cylinders, the negative pressure adsorption force generated by the pipeline 63 of the second linkage mechanism 43 will extract the gas or hydraulic oil in the second telescopic member 42, thereby shortening the second expansion element 42. similarly, the negative pressure suction force generated by the pipe 63 of the third linkage 6 will draw the gas or hydraulic oil in the third expansion element 314, thereby shortening the third telescopic member 314 and the two clamping mechanisms 4 work respectively using the two second linkages 43; the second elastic member includes, but is not limited to, a spring.
The diameter of the third pressing roller 312 gradually changes from small to large along the side direction of the conveying belt 311, and the diameter difference between the maximum diameter and the minimum diameter of the third pressing roller 312 is less than one or two millimeters. When the stone paper rolling machine works, as the diameters of the plurality of third press rollers 312 gradually change from small to large, the two conveying belts 311 of the transverse rolling mechanism 31 drive the third press rollers 312 to roll on the stone paper 00, the two sides of the stone paper 00 are rolled by the third press rollers 312, the third press rollers 312 roll along the rotating direction of the conveying belts 311 to widen the stone paper 00 towards the two sides, the widening force applied to the middle part of the stone paper 00 along the Y-axis direction is large, the diameter of the third press rollers 312 in the middle part of the stone paper 00 is smaller than the diameters of the third press rollers 312 on the two sides of the stone paper 00, the widening force applied to the middle part of the stone paper 00 is reduced, and the problem that the stone paper 00 is broken by pulling is avoided.
Working procedure
When the stone paper feeding device is in total work, the preliminarily formed stone paper 00 is continuously conveyed to the direction of the punching mechanism 2, when the punching mechanism 2 is about to punch holes on the stone paper 00, the stone paper 00 at the positions of the punching mechanism 2 and the roll hole filling mechanism 3 is stopped conveying by clamping the stone paper 00 through the front clamping mechanism 4 and the rear clamping mechanism 4, then the front paper storage mechanism 5 stores the conveyed stone paper 00 for a short time, the rear paper storage mechanism 5 is always in a state of conveying the stone paper 00 in the negative direction of the X axis, but the rear paper storage mechanism 5 quickly stores the conveyed excessive stone paper 00 after the punching mechanism 2 punches the holes each time, when the stone paper 00 between the two clamping mechanisms 4 stops conveying, the rear paper storage mechanism 5 releases the stored stone paper 00 to ensure that the stone paper 00 at the rear paper storage mechanism 5 can be continuously conveyed along the rear of the X axis, thereby ensuring that a series of devices at the rear continuously work, when the punching mechanism 2 finishes punching the stone paper 00, and the roll-in hole filling mechanism 3 finishes rolling the stone paper 00 punched with the hole at the previous time, the clamping mechanism 4 at the front loosens the stone paper 00, the paper storage mechanism 5 at the front quickly releases the stored stone paper 00, so that the stone paper 00 at the punching mechanism 2 is quickly conveyed to the roll-in hole filling mechanism 3, the stone paper 00 at the roll-in hole filling mechanism 3 is quickly conveyed to the paper storage mechanism 5 at the rear for storage, on one hand, the paper storage mechanism 5 at the rear continuously releases the stone paper 00 to ensure that the subsequent stone paper 00 is continuously conveyed, and the redundant stone paper 00 is stored by the paper storage mechanism 5 at the rear for releasing the stored stone paper 00 when the two clamping mechanisms 4 clamp the stone paper 00, and ensuring that the paper storage mechanism 5 at the rear normally conveys the stone paper 00 towards the negative X-axis direction, when the stone paper 00 at the secondary punching hole part of the punching mechanism 2 is conveyed to the roller hole filling mechanism 3, the front clamping mechanism 4 and the front paper storage mechanism 5 carry out the next round of operation; a material receiving groove 17 is arranged below the punching mechanism 2, the bottom of the material receiving groove 17 is communicated with a conveying pipeline 18, the other end of the conveying pipeline 18 is communicated with an extruder 11 capable of processing raw materials, and waste paper materials punched by the punching mechanism 2 are conveyed into the extruder 11 through the conveying pipeline 18 for reutilization.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A stone paper production facility characterized by comprising:
a frame (1);
the punching mechanism (2) is used for punching the stone paper (00) and is arranged on the rack (1);
and the roll hole filling mechanism (3) is used for rolling the punched stone paper (00) to reduce or close the hole diameter of the hole on the stone paper (00) and is arranged behind the punching mechanism (2) in the conveying direction of the stone paper (00).
2. The stone paper production apparatus as claimed in claim 1, further comprising:
the clamping mechanism (4) is used for clamping the stone paper (00) which is being conveyed, so that the clamping mechanism (4) which is used for stopping conveying the stone paper (00) at the punching mechanism (2) and/or the roller hole filling mechanism (3) is positioned on the rack (1);
and the paper storage mechanism (5) is used for storing redundant paper at the clamping mechanism (4) and releasing the redundant paper at the right time, and the paper storage mechanism (5) is positioned at one side of the clamping mechanism (4).
3. The stone paper production equipment as claimed in claim 2, wherein one clamping mechanism (4) and one paper storage mechanism (5) are provided in one group and two groups are provided, and the two groups are respectively arranged in front of the punching mechanism (2) and behind the roll hole filling mechanism (3) to cooperate with each other to realize that the whole stone paper (00) is in a continuous conveying state.
4. The stone paper production apparatus as claimed in claim 2, wherein the paper storage mechanism (5) comprises:
a first bracket (51);
a first elastic member (52), the first elastic member (52) being disposed at a lower end of the first bracket (51);
a pair of first conveying rollers (53), the first conveying rollers (53) being rotatably provided on the first carriage (51);
and a first telescopic piece (54) which is used for driving the first conveying roller (53) to move upwards to store the conveyed stone paper (00) and driving the first conveying roller (53) to move downwards to release the stored stone paper (00) is arranged below the first elastic piece (52).
5. The stone paper production apparatus as claimed in claim 2, wherein the clamping mechanism (4) comprises:
two second conveying rollers (41);
two second telescopic pieces (42), wherein two ends of each second telescopic piece (42) are respectively connected with the same end of the two second conveying rollers (41);
and a second linkage mechanism (43), wherein when the punching mechanism (2) moves downwards, the second linkage mechanism (43) drives the second telescopic piece (42) to shorten so that the two second conveying rollers (41) clamp the stone paper (00) being conveyed to stop conveying the stone paper (00) at the punching mechanism (2) is arranged between the punching mechanism (2) and the clamping mechanism (4).
6. The stone paper production facility as claimed in claim 1, wherein the roll hole-filling mechanism (3) comprises a lateral rolling mechanism (31), the lateral rolling mechanism (31) comprising:
the two conveying belts (311) form a group, and the two groups of conveying belts (311) are respectively and vertically arranged on two sides of the upper part of the stone paper (00) in the conveying direction;
the side surface between the two conveyer belts (311) in the same group is sequentially and uniformly provided with a plurality of third press rollers (312), and the end part of each third press roller (312) is rotatably connected with the side surface of the conveyer belt (311);
the fixed block (313), the said fixed block (313) is set up between two conveying wheels of the end of the said conveyer belt (311);
and the third telescopic piece (314) is used for driving the fixed block (313) to lift, and the third telescopic piece (314) is arranged on the rack (1).
7. The stone paper production facility as claimed in claim 1, wherein the roll hole-filling mechanism (3) further comprises two sets of oblique rolling mechanisms (33) arranged obliquely along the stone paper (00) conveying direction, and the oblique rolling mechanisms (33) comprise:
a lifting assembly (331);
a fourth press roll (332);
and the pushing component (333) is rotatably connected with two ends of the fourth pressing roller (332) and is used for pushing the fourth pressing roller (332) to roll on the stone paper (00), and the pushing component (333) is connected with the upper end of the lifting component (331) used for driving the pushing component (333) to lift.
8. The stone paper production facility as claimed in claim 1, wherein along the stone paper (00) conveying direction there are further provided in sequence:
a thickness measuring assembly (13); a pair of preheating rollers (14); a pair of fourth conveying rollers (15);
the fourth telescopic piece (16) is used for detecting the thickness of the stone paper (00) and controlling the fourth telescopic piece (16) to shorten when the thickness of the stone paper (00) is detected to be larger than the standard thickness so that the thickness measuring assembly (13) of a fourth conveying roller (15) for further rolling the stone paper (00) is arranged at the side of the paper storage mechanism (5) behind the rolling hole filling mechanism (3); a pair of preheating rollers (14) are respectively arranged on the upper surface and the lower surface of the stone paper (00) and are close to a fourth conveying roller (15).
9. The stone paper production equipment as claimed in claim 5, characterized in that a third linkage mechanism (6) for controlling the lifting of a third telescopic member (314) is arranged between the punching mechanism (2) and the clamping mechanism (4), and the third linkage mechanism (6) is the same as the second linkage mechanism (43); the third linkage mechanism (6) includes:
the lower part of the vertical plate (61) is thicker than the upper part of the vertical plate, and the vertical plate (61) is arranged on the punching mechanism (2) and moves along with the punching mechanism (2);
the telescopic rod in the telescopic cylinder (62) is abutted against the plate surface of the vertical plate (61);
and one end of the pipeline (63) is communicated with the telescopic cylinder (62), the other end of the pipeline (63) of the third linkage mechanism (6) is communicated with the third telescopic piece (314), and the other end of the pipeline (63) of the second linkage mechanism (43) is communicated with the second telescopic piece (42).
10. The stone paper production equipment as claimed in claim 6, wherein the diameter of the third press roller (312) gradually changes from small to large along the side surface direction of the conveyor belt (311), and the diameter difference between the maximum diameter and the minimum diameter of the third press roller (312) is less than one or two millimeters.
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| CN202111618816.7A CN114347422B (en) | 2021-12-28 | 2021-12-28 | Stone paper production equipment |
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| CN202111618816.7A CN114347422B (en) | 2021-12-28 | 2021-12-28 | Stone paper production equipment |
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