CN114800689B - Prefabricated steel construction unloading sample membrane of assembled building mill cuts out system - Google Patents
Prefabricated steel construction unloading sample membrane of assembled building mill cuts out system Download PDFInfo
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- CN114800689B CN114800689B CN202210444222.7A CN202210444222A CN114800689B CN 114800689 B CN114800689 B CN 114800689B CN 202210444222 A CN202210444222 A CN 202210444222A CN 114800689 B CN114800689 B CN 114800689B
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- roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
- B26D2007/322—Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper
Abstract
The invention discloses a prefabricated steel structure blanking sample film cutting system of an assembled building factory, which comprises a sample cutting machine and a sample stripping machine; the sample cutting machine is including tailorring the support, is equipped with free slide mechanism on tailorring the support, is equipped with automatic cutter on this free slide mechanism, is equipped with the horizontal conveyer belt in automatic cutter below, and the sample stripper includes two membrane limit grooves and a separation platform, and two membrane limit grooves correspond respectively the both sides edge of horizontal conveyer belt, the one end orientation of membrane limit groove is close to the horizontal conveyer belt, the separation platform is located membrane limit groove below, separation platform slope setting, the upper edge orientation of separation platform the horizontal conveyer belt, the lower limb of separation platform is kept away from the horizontal conveyer belt. The invention has the remarkable effects of rapidly, efficiently and high-quality finishing the work of cutting, separating, sorting, storing and the like of the film, and avoiding the disordered sequence of the sample film cut by the film cutting machine.
Description
Technical Field
The invention relates to production equipment in a prefabrication stage of an assembled building factory, in particular to auxiliary equipment adopted when prefabricated building plates are prefabricated in the factory.
Background
The concept of fabricated building has been proposed for many years and is currently still an important research area for enterprises and universities. The fabricated building mainly comprises prefabricated assembled concrete structures, steel structures, modern wood structure buildings and the like, and each structure has advantages and disadvantages.
For the fabricated building of the steel structure type, manufacturers need to complete cutting of a large number of nonstandard steel plates in a factory stage, and an ideal cutting mode for the nonstandard steel plates is to adopt an advanced automatic steel plate cutting machine for cutting, but the cost for purchasing the automatic steel plate cutting machine in a large number is too high. Many manufacturers who degree of automation is not high force the fund pressure, when needs cut a large amount of nonstandard and non-unified steel sheet boards in the short time, have to assist more original equipment and mode and carry out artifical cutting, and they adopt the mode, and the membrane material cutter that first availability factor is higher than automatic cutter cuts out 1 according to the design drawing on sample cutting membrane material: 1, then distributing the sample film to workers to draw lines and cut the plate according to the model.
The sample cutting film material is generally wound into a roll shape, is pulled and paved on a horizontal conveying belt of a cutting machine, when the horizontal conveying belt stops, the cutting of the batch is carried out by a cutter, then the horizontal conveying belt rotates to discharge, and the sample cutting film is continuously pulled to cut the next batch; according to the situation, 1 or more adhesion points with the sample cutting film can be arranged on the cut sample film, so that the cut sample film and the cut sample film are not completely separated, certain synchronism is kept between the cut sample film and the cut sample film, the adhesion points are generally selected at the rear part of the feeding direction of the sample cutting film, and the structure of the cut sample film is shown in figure 1; finally, the sample film is manually peeled, collected and tidied by a worker according to the design sequence so as to be marked and distributed, and other parts of the sample cutting film are left to be waste.
Although the operation efficiency of the cutting machine is relatively higher, the cutting of a roll of sample cutting film can still be completed within about several hours, if a special person is arranged to watch, the sample films are separated and collected in sequence at any time, the efficiency is low, and the labor cost is high. In the actual production process, after waiting to cut completely, the sample films are separated and collected sequentially by workers, and as the blanking direction of the cutting machine is not provided with any containing structure, a large number of cut sample films are stacked on the ground in a free and disordered manner with waste materials when the horizontal conveying belt intermittently rotates to discharge, the sample films are very easy to sort and disorder, and even reserved adhesion points are easy to be broken, so that the follow-up separation, arrangement, marking and distribution work is not facilitated.
Therefore, the related art of automatically separating the sample film and the waste material from the cut sample cut film and maintaining the sample film arranged in the design order becomes an important requirement of the related units.
Disclosure of Invention
The invention provides a prefabricated steel structure blanking sample film cutting system for an assembled building factory, which is characterized in that: comprises a sample cutting machine and a sample stripping machine;
the sample cutting machine comprises a cutting support, a free sliding mechanism is arranged on the cutting support, an automatic cutting tool is arranged on the free sliding mechanism, a horizontal conveying belt is arranged below the automatic cutting tool, and one end of the horizontal conveying belt faces the sample stripping machine;
the sample stripping machine comprises two film edge limiting grooves which are arranged opposite to each other, wherein the film edge limiting grooves are horizontally arranged, the length direction of each film edge limiting groove is parallel to the conveying direction of the horizontal conveying belt, the two film edge limiting grooves respectively correspond to the two side edges of the horizontal conveying belt, and one end of each film edge limiting groove faces towards and is close to the horizontal conveying belt;
the sample stripping machine further comprises a rectangular separation table, the separation table is located below the membrane limit groove and is obliquely arranged, the upper edge of the separation table faces the horizontal conveying belt, and the lower edge of the separation table is far away from the horizontal conveying belt.
Drawings
FIG. 1 is a schematic layout of a sample film on a sample cutoff film;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is an enlarged view of section e of FIG. 2;
FIG. 4 is a schematic perspective view of a sample stripper y;
FIG. 5 is a schematic cross-sectional structure of a sample stripper y;
FIG. 6 is an enlarged view of section m of FIG. 5;
fig. 7 is an enlarged view of portion n of fig. 5;
FIG. 8 is a schematic view of the structure of the blank holder assembly 5;
FIG. 9 is a schematic view of the sample cutting die and the winding of the electrostatic film on the sample stripper y;
FIG. 10 is an enlarged view of the section s of FIG. 9;
FIG. 11 is an enlarged view of the section v of FIG. 9;
FIG. 12 is a schematic diagram showing the mating relationship of the hold-down slot 22, sample cutting die, and edge pinch roller 54;
FIG. 13 is a schematic view of the structure of the sample finisher z;
FIG. 14 is a schematic cross-sectional structure of the sample finisher z;
fig. 15 is an enlarged view of the portion f of fig. 14;
FIG. 16 is a schematic of the wrapping of the electrostatic-sample composite film on a finisher z;
fig. 17 is an enlarged view of a portion g of fig. 16.
Detailed Description
The invention is further described below with reference to examples and figures.
As shown in fig. 2, 3, 4, 5, 6, 7, 8, 13, 14 and 15, the blanking sample film cutting system for the prefabricated steel structure of the fabricated building factory comprises a sample cutting machine x, a sample stripping machine y and a sample collating machine z which are sequentially arranged;
the sample cutting machine x comprises a cutting support x2, a free sliding mechanism is arranged on the cutting support x2, an automatic cutting tool x5 is arranged on the free sliding mechanism, a horizontal conveying belt x1 is arranged below the automatic cutting tool x5, and one end of the horizontal conveying belt x1 faces the sample stripping machine y;
as a specific embodiment: the free sliding mechanism comprises a first sliding rail x3 and a second sliding rail x4, two mutually parallel first sliding rails x3 are horizontally and oppositely arranged on a cutting support x2, a horizontal conveying belt x1 is arranged between the two first sliding rails x3, the conveying direction of the horizontal conveying belt x1 is parallel to the length direction of the first sliding rails x3, a horizontally arranged second sliding rail x4 is arranged above the horizontal conveying belt x1 in a crossing manner, the length direction of the second sliding rail x4 is perpendicular to the length direction of the first sliding rail x3, two ends of the second sliding rail x4 are respectively and slidably assembled with the two first sliding rails x3, an automatic cutting cutter x5 faces the horizontal conveying belt x1, a film cutting roller x6 is arranged on the cutting support x2 at one end of the horizontal conveying belt x1, the length direction of the second sliding rail x4 is perpendicular to the length direction of the conveying belt x1, and the other end of the film cutting roller x6 faces the horizontal conveying belt x 1.
As another specific embodiment, the free sliding mechanism is a mechanical arm.
The sample stripping machine y comprises two support plates 1 which are parallel to each other and are opposite to each other, and two film edge limiting grooves 2 which are opposite to each other, wherein the support plates 1 are in one-to-one correspondence with the film edge limiting grooves 2, the support plates 1 are vertically arranged, the film edge limiting grooves 2 are horizontally paved on the upper edges of the corresponding support plates 1, one ends of the film edge limiting grooves 2 form feeding ends, the other ends of the film edge limiting grooves 2 form discharging ends, the length direction of the film edge limiting grooves 2 is parallel to the conveying direction of the horizontal conveying belt x1, the two film edge limiting grooves 2 respectively correspond to the two side edges of the horizontal conveying belt x1, and one ends of the film edge limiting grooves 2 face and are close to the horizontal conveying belt x1;
a rectangular separation table 3 is arranged between the two support plates 1, the separation table 3 is positioned below the membrane edge limiting groove 2, the separation table 3 is obliquely arranged, the upper edge of the separation table 3 is perpendicular to the support plates 1, the upper edge of the separation table 3 faces the feeding end of the membrane edge limiting groove 2, and the lower edge of the separation table 3 extends towards the discharging direction of the membrane edge limiting groove 2;
the electrostatic film unreeling device is characterized in that an electrostatic film unreeling roller 12, a receiving roller 13 and a waste roller 14 are further arranged between the two supporting plates 1, the axes of the electrostatic film unreeling roller 12, the receiving roller 13 and the waste roller 14 are perpendicular to the supporting plates 1, the electrostatic film unreeling roller 12 is positioned at the upstream of the separation table 3, the electrostatic film unreeling roller 12 is positioned below the upper edge of the separation table 3, a tensioning roller 15 is arranged above the electrostatic film unreeling roller 12, the axis of the tensioning roller 15 is perpendicular to the supporting plates 1, two ends of the tensioning roller 15 are respectively arranged on the supporting plates 1 through bearings, the tensioning roller 15 is close to the upper edge of the separation table 3, the receiving roller 13 is close to the lower edge of the separation table 3, the waste roller 14 is close to the discharge end of the film edge limiting groove 2, and the receiving roller 13 and the waste roller 14 are respectively driven by a servo motor 19;
two laminating press rollers 17 are arranged between the two support plates 1, roller shafts of the laminating press rollers 17 are perpendicular to the support plates 1, two ends of the laminating press rollers 17 are respectively installed on the support plates 1 through connecting rods 18, the connecting rods 18 are parallel to the support plates 1, one ends of the connecting rods 18 are hinged to the end portions of the laminating press rollers 17, the other ends of the connecting rods 18 are hinged to the support plates 1, the connecting rods 18 are obliquely arranged, the upper ends of the connecting rods 18 face the feeding ends of the film edge limiting grooves 2, the lower ends of the connecting rods 18 face the discharging ends of the film edge limiting grooves 2, the laminating press rollers 17 fall on the upper surface of the separation table 3 through self weight, one laminating press roller 17 is close to the lower edge of the transition guide plate 41, and the other laminating press roller 17 is close to the collecting roller 13.
An elastic pushing mechanism 7 is arranged on the supporting plate 1 corresponding to the separation table 3, and the elastic pushing mechanism 7 acts on the separation table 3 to keep the upper surface of the separation table 3 to be attached to the outer roller surface of the receiving roller 13;
the specific form of the elastic pushing mechanism 7 is that the elastic pushing mechanism comprises a pushing base 71, wherein the pushing base 71 is positioned below the separation table 3, the pushing base 71 is fixed on the inner wall of the supporting plate 1, the pushing base 71 is close to the lower edge of the separation table 3, a limiting hole facing the separation table 3 is formed in the pushing base 71, a pushing spring 72 is arranged in the limiting hole, and one end of the pushing spring 72 extends out of the limiting hole and is tightly attached to the lower surface of the separation table 3;
the inside of separation platform 3 is equipped with the air chamber, the upper surface of separation platform 3 is equipped with a plurality of suction holes, the inner of suction hole respectively with the air chamber intercommunication, the lower surface of separation platform 3 be equipped with the suction connector 31 of air chamber intercommunication, suction connector 31 is connected with the negative pressure air supply.
A buffer table 4 is further connected between the two support plates 1, the upper surface of the buffer table 4 is flush with the upper edge of the support plate 1, the upstream edge of the buffer table 4 extends to the feeding end port of the membrane edge limiting groove 2, and the downstream edge of the buffer table 4 extends to the upper edge of the separation table 3; the downstream edge of the buffer table 4 is also connected with a transition guide plate 41, the transition guide plate 41 is obliquely arranged, the upper edge of the transition guide plate 41 is connected with the downstream edge of the buffer table 4, the lower edge of the transition guide plate 41 extends towards the discharging direction of the film edge limiting groove 2, the lower edge of the transition guide plate 41 is close to the upper surface of the separation table 3, and a film passing gap is reserved between the lower edge of the transition guide plate 41 and the upper surface of the separation table 3.
The two membrane edge limiting grooves 2 are parallel to each other and located at the same horizontal height, and openings of the two membrane edge limiting grooves 2 are oppositely arranged;
the support plate 1 is provided with a blank pressing assembly 5 respectively, the blank pressing assembly 5 comprises a vertical column 51, a cantilever plate 52 and a counter-force plate 53, the vertical column 51 and the counter-force plate 53 are vertically arranged respectively, the cantilever plate 52 is horizontally arranged, the lower end of the vertical column 51 is fixedly connected with the corresponding outer wall of the support plate 1, one edge of the cantilever plate 52 is fixedly connected with the upper end of the vertical column 51, the cantilever plate 52 inwards spans the corresponding film edge limiting groove 2 and extends to the two areas between the support plates 1, the edge of the extending end of the cantilever plate 52 is fixedly connected with the upper end of the counter-force plate 53, the lower part of the counter-force plate 53 is provided with a film edge pressing wheel 54, the film edge pressing wheel 54 is positioned between the counter-force plate 53 and the vertical column 51, the film edge pressing wheel 54 is vertically arranged from the opening of the film edge limiting groove 2, the film edge pressing wheel 54 is sleeved with a rubber ring, and the outer surface of the film edge pressing wheel 54 is tightly pressed against the groove bottom of the film edge limiting groove 2.
The film edge limiting groove 2 comprises a special-shaped rolling groove 21, a compressing groove 22 and a closing groove 23 which are sequentially connected; the special-shaped rolling groove 21 is formed by bending a rectangular strip-shaped plate, one end of the strip-shaped plate is horizontally arranged and flattened to form a feeding end of the film edge limiting groove 2, the inner side edge of the strip-shaped plate faces to a region between the two support plates 1, the inner side edge of the strip-shaped plate is parallel to the support plates 1, the outer side edge of the strip-shaped plate is gradually bent from the upper side to the inner side along the length direction of the strip-shaped rolling groove, and the special-shaped rolling groove 21 is communicated with the end part of the compression groove 22 and is in natural transition;
the compressing groove 22 and the closing groove 23 are straight through grooves, the opening width of the compressing groove 22 is larger than that of the closing groove 23, the end part of the compressing groove 22 is communicated with the end part of the closing groove 23 and is in natural transition, and the opening width of the closing groove 23 is 1-2mm;
the upper edge of backup pad 1 is the supporting plane, dysmorphism curl groove 21, compress tightly groove 22 and binding off groove 23 all fix on the supporting plane corresponding same on the backup pad 1 compress tightly the groove 22 and be equipped with two blank holder subassembly 5, two blank holder subassembly 5 is followed compress tightly the length direction of groove 22 distributes, transition deflector 41 is located two between the blank holder subassembly 5.
The edge folding press roll 16 is further arranged on the supporting plane of the upper edge of the supporting plate 1, the edge folding press roll 16 is close to the discharging end of the film edge limiting groove 2, the edge folding press roll 16 is located between the discharging end of the film edge limiting groove 2 and the waste roll 14, the roll shaft of the edge folding press roll 16 is parallel to the roll shaft of the waste roll 14, and the outer roll surface of the edge folding press roll 16 is attached to and pressed against the supporting plane.
An air blowing mechanism 6 is arranged between the two support plates 1 in a crossing manner, the air blowing mechanism 6 comprises two air nozzle groups 61, each air nozzle group 61 comprises a plurality of air nozzles which are arranged in a straight line, and the arrangement direction of all the air nozzles in the same row is vertical to the support plates 1; a row of air nozzle groups 61 are upper air nozzle groups, which face the upper edge of the transition guide plate 41; the other row of air tap groups 61 is a lower air tap group, which faces the lower edge of the transition guide plate 41, all air taps are connected with a positive pressure air source, and the separation table 3, the electrostatic film unreeling roller 12, the material collecting roller 13 and the tensioning roller 15 are all located below the film edge limiting groove 2.
The sample collator z is positioned in the downstream discharging direction of the sample stripping machine y;
the sample collator z comprises two collator support plates z1 which are parallel and are opposite to each other, the collator support plates z1 are vertically arranged, a composite film unreeling roller z2 and an electrostatic film reeling roller z3 are arranged between the two collator support plates z1, the composite film unreeling roller z2 and the electrostatic film reeling roller z3 are perpendicular to the collator support plates z1, and the composite film unreeling roller z2 is positioned right above the electrostatic film reeling roller z 3;
still including arrangement belt feeder z4, top diaphragm z5 and scrape diaphragm z6, arrangement belt feeder z 4's direction of delivery level sets up, arrangement belt feeder z 4's one end stretches into two between the arrangement machine extension board z1, top diaphragm z5 with scrape diaphragm z6 respectively with arrangement machine extension board z1 is fixed, top diaphragm z5 with scrape diaphragm z6 relative setting, top diaphragm z5 with scrape and form the separation gap between the diaphragm z 6.
The top diaphragm z5 is the slat form, the both ends of top diaphragm z5 respectively with two finishing machine extension board z1 fixed connection, top diaphragm z5 level sets up, a side formation top film limit of top diaphragm z5, another side of top diaphragm z5 is kept away from finishing belt feeder z4, top film limit is close to the income end of finishing belt feeder z4, be equipped with a sharp on the scraping diaphragm z6 and scrape the membrane limit, scrape the membrane limit with top membrane limit is parallel, scrape the membrane limit orientation top membrane limit, scrape the membrane limit with form between the top membrane limit separation gap.
The scraping film z6 is in a strip shape, two ends of the scraping film z6 are respectively and fixedly connected with two finishing machine support plates z1, the finishing belt conveyor z4 is positioned below the top film z5, the scraping film z6 is obliquely arranged, the upper side edge of the scraping film z6 forms a scraping film edge, and the upper side edge of the scraping film z6 is close to and attached to a belt of the finishing belt conveyor z 4; the finishing belt conveyor z4 is fixed on the finishing machine support plate z1 through a belt conveyor support z 7.
As can be seen in connection with fig. 9, 10, 11, 12, 16, 17, the above apparatus is used in a manner/procedure,
the sample cutting film roll x6 is sleeved with a sample cutting film roll, after cutting by an automatic cutting tool x5, various sample films are cut on the sample cutting film, the sample films are conveyed along with the original sample cutting film on a horizontal conveying belt x1, after the sample cutting film is discharged, the two side edge parts of the sample cutting film enter the film edge limiting groove 2, the film edge limiting groove 2 is used for completing bending of the discharge edge part of the sample cutting film, so that the film edge pressing wheel 54 can press the sample cutting film on the inner wall of the groove bottom of the film edge limiting groove 2 (particularly the inner wall of the groove bottom of the pressing groove 22), and the sample cutting film is kept to advance in a horizontal or horizontal trend posture, wherein the special-shaped bending groove 21 is used for enabling the edge part of the sample cutting film to be converted from a horizontal state to a bending state through the guide of the sample cutting film, and the buffer table 4 is required to be arranged for providing continuous support for the inner region of the sample cutting film;
the electrostatic film unreeling roller 12 is sleeved with an electrostatic film roll, the electrostatic film is pulled to and flatly paved on the upper surface of the separation table 3 from a film passing gap between the lower edge of the transition guide plate 41 and the upper surface of the separation table 3 after bypassing the tensioning roller 15, and is pressed on the upper surface of the separation table 3 by the laminating press roller 17, and finally is reeled on the material collecting roller 13;
when the cut sample film reaches the transition guide plate 41, the sample film continuously falls under the action of dead weight along with the advance of the sample cutting film, slides down along the transition guide plate 41 to the separation table 3, is adsorbed on the upper surface of the electrostatic film by static electricity, and finally is wound on the material receiving roller 13 together with the electrostatic film in sequence, and the material receiving roller 13 is wound anticlockwise according to the direction shown in fig. 7. When the material receiving roller 13 continuously winds, the diameter of the material receiving roller is continuously increased, the material receiving roller pushes the separation table 3 to rotate downwards around the first rotating shaft 11, and the elastic pushing mechanism 7 can enable the upper surface of the separation table 3 to be pushed to be continuously attached to the outer roller surface of the material receiving roller 13 all the time, so that the electrostatic film can be prevented from being pulled to be separated from the separation table 3. After the cutting is completed, the electrostatic-sample composite film is also wound on the take-up roll 13.
The upper air nozzle group is used for assisting in separating the sample film from the sample cutting film and keeping the sample film attached to the upper surface of the transition guide plate 41, and the lower air nozzle group is used for keeping the sample film attached to the upper surface of the transition guide plate 41 continuously, so that the sample film is attached to the static film in an attached posture; particularly for small (smaller size) sample films, the air tap group is particularly effective. The two laminating rollers 17 have the following functions: the attaching state of the sample film and the static film is kept at the upper and lower ends of the separating table 3, wherein the attaching press roller 17 positioned above can also assist in breaking the adhesive points.
The rest of the sample cutting film continues to advance, the edge part of the sample cutting film is subjected to primary extrusion through folding of a closing groove 23, secondary extrusion through a flanging press roll 16, and finally rolling by a waste roll 14. The hemming roller 16 can assist in stretching the sample cut film to avoid collapsing toward the middle, causing the scrap roller 14 to roll up and concentrate in the middle.
The film edge limiting groove 2, the buffer table 4, the transition guide plate 41 and the separation table 3 should be kept smooth as much as possible, and the surface roughness of the film edge limiting groove, the buffer table 4, the transition guide plate 41 and the separation table is controlled to be less than 1mm, so that the friction between the film edge limiting groove, the sample cutting film and the static film is reduced.
The receiving roller 13 and the waste roller 14 driven by the servo motor 19 should rotate in a matched manner with the horizontal conveyor belt x1, and the control program is related to the prior art; the structures of the positive pressure air source and the negative pressure air source are also in the prior art; the electrostatic film unreeling roller 12, the material collecting roller 13 and the waste roller 14 need to be provided with rollers at any time, and the roller is of a structure which is convenient to disassemble and assemble, and the roller structure which is convenient to disassemble and assemble is very common in the film and cloth production industry and also belongs to the prior art; the above are not repeated; the air speed of the air nozzle outlet and the adsorption vacuum degree between the air suction hole and the electrostatic film are different according to the thickness of the sample cutting film and the electrostatic film, and the adjustment is carried out according to the actual situation.
After the electrostatic-sample composite film is obtained, the electrostatic-sample composite film is taken down from a sample stripping machine y and is installed on a composite film unreeling roller z2 for reverse unreeling, the composite film is pulled to a separation gap between a top film z5 and a scraping film z6, and then the composite film is reeled on an electrostatic film reeling roller z 3; the width of the separation gap is larger than or equal to the thickness of the electrostatic film, and the width of the separation gap is < (the thickness of the electrostatic film+the thickness of the sample film). Like this, through the effect of top diaphragm z5 and scraping diaphragm z6, the sample membrane of static absorption on the static membrane is separated again and falls to arrangement belt feeder z4 in proper order, arrangement belt feeder z4 stretches out the end and forms and collect the arrangement station, and the workman stands in collecting the arrangement station and can be quick, orderly collection, arrangement sample membrane, has shown the reliability efficiency that has improved.
The beneficial effects are that: by adopting the technical scheme of the invention, the work of cutting, separating, sorting, storing and the like of the film can be completed rapidly, efficiently and high-quality, and the disorder of the appearance sequence of the sample film cut by the film cutting machine is avoided.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. Prefabricated steel construction unloading sample membrane of assembled building mill tailors system, its characterized in that: comprises a sample cutting machine (x) and a sample stripping machine (y);
the sample cutting machine (x) comprises a cutting support (x 2), a free sliding mechanism is arranged on the cutting support (x 2), an automatic cutting tool (x 5) is arranged on the free sliding mechanism, a horizontal conveying belt (x 1) is arranged below the automatic cutting tool (x 5), and one end of the horizontal conveying belt (x 1) faces the sample stripping machine (y);
the sample stripping machine (y) comprises two film edge limiting grooves (2) which are opposite to each other, wherein the film edge limiting grooves (2) are horizontally arranged, the length direction of the film edge limiting grooves (2) is parallel to the conveying direction of the horizontal conveying belt (x 1), the two film edge limiting grooves (2) respectively correspond to the two side edges of the horizontal conveying belt (x 1), and one end of each film edge limiting groove (2) faces towards and is close to the horizontal conveying belt (x 1);
the sample stripping machine (y) further comprises a rectangular separation table (3), the separation table (3) is located below the membrane edge limiting groove (2), the separation table (3) is obliquely arranged, the upper edge of the separation table (3) faces the horizontal conveyor belt (x 1), and the lower edge of the separation table (3) is far away from the horizontal conveyor belt (x 1);
the free sliding mechanism comprises a first sliding rail (x 3) and a second sliding rail (x 4), wherein two mutually parallel first sliding rails (x 3) are horizontally opposite to each other on a cutting support (x 2), a horizontal conveying belt (x 1) is arranged between the two first sliding rails (x 3), the conveying direction of the horizontal conveying belt (x 1) is parallel to the length direction of the first sliding rails (x 3), a horizontally arranged second sliding rail (x 4) is arranged above the horizontal conveying belt (x 1) in a crossing manner, the length direction of the second sliding rail (x 4) is perpendicular to the length direction of the first sliding rail (x 3), two ends of the second sliding rail (x 4) are respectively and slidably assembled with the two first sliding rails (x 3), an automatic cutting tool (x 5) is slidably assembled on the second sliding rail (x 4), the automatic cutting tool (x 5) faces the horizontal conveying belt (x 1), a cutting roll shaft (x 2) on one end of the horizontal conveying belt (x 1) is provided with a film cutting support (x 6) facing the horizontal conveying belt (x 1), and the other end of the film stripping roll (y) faces the horizontal conveying belt (x 1);
the sample stripping machine (y) further comprises two supporting plates (1) which are parallel to each other and are opposite to each other, the supporting plates (1) are in one-to-one correspondence with the membrane limit grooves (2), the supporting plates (1) are vertically arranged, the membrane limit grooves (2) are horizontally paved on the upper edges of the corresponding supporting plates (1), one end of each membrane limit groove (2) forms a feeding end, and the other end of each membrane limit groove (2) forms a discharging end;
the separation table (3) is arranged between the two support plates (1), the upper edge of the separation table (3) is perpendicular to the support plates (1), the upper edge of the separation table (3) faces the feeding end of the membrane edge limiting groove (2), and the lower edge of the separation table (3) extends towards the discharging direction of the membrane edge limiting groove (2);
the electrostatic film unreeling device is characterized in that an electrostatic film unreeling roller (12), a receiving roller (13) and a waste roller (14) are further arranged between the two supporting plates (1), the axes of the electrostatic film unreeling roller (12), the receiving roller (13) and the waste roller (14) are perpendicular to the supporting plates (1), the electrostatic film unreeling roller (12) is located at the upstream of the separation table (3), the receiving roller (13) is close to the lower edge of the separation table (3), and the waste roller (14) is close to the discharge end of the film edge limiting groove (2);
a buffer table (4) is further connected between the two support plates (1), the upper surface of the buffer table (4) is flush with the upper edge of the support plates (1), the upper surface of the buffer table (4) is flush with the horizontal conveyor belt (x 1), the upstream edge of the buffer table (4) extends to a feeding end port of the film edge limiting groove (2), the upstream edge of the buffer table (4) is in butt joint with the blanking end of the horizontal conveyor belt (x 1), and the downstream edge of the buffer table (4) extends to the upper edge of the separation table (3);
the downstream edge of the buffer table (4) is also connected with a transition guide plate (41), the transition guide plate (41) is obliquely arranged, the upper edge of the transition guide plate (41) is connected with the downstream edge of the buffer table (4), the lower edge of the transition guide plate (41) extends towards the discharging direction of the film edge limiting groove (2), the lower edge of the transition guide plate (41) is close to the upper surface of the separation table (3), and a film passing gap is reserved between the lower edge of the transition guide plate (41) and the upper surface of the separation table (3);
the upper edge of the separation table (3) is horizontally fixed with a first rotating shaft (11), the first rotating shaft (11) is vertical to the support plates (1), two ends of the first rotating shaft (11) face towards the two support plates (1) respectively, two ends of the first rotating shaft (11) are mounted on the corresponding support plates (1) through bearings respectively, an elastic pushing mechanism (7) is arranged on the support plates (1) corresponding to the separation table (3), and the elastic pushing mechanism (7) acts on the separation table (3) to enable the upper surface of the separation table (3) to keep fit with the outer roller surface of the material collecting roller (13);
the elastic pushing mechanism (7) comprises a pushing base (71), the pushing base (71) is located below the separation table (3), the pushing base (71) is fixed on the inner wall of the supporting plate (1), the pushing base (71) is close to the lower edge of the separation table (3), a limiting hole facing the separation table (3) is formed in the pushing base (71), a pushing spring (72) is arranged in the limiting hole, and one end of the pushing spring (72) extends out of the limiting hole and is tightly attached to the lower surface of the separation table (3);
an air chamber is arranged in the separation table (3), a plurality of air suction holes are formed in the upper surface of the separation table (3), the inner ends of the air suction holes are respectively communicated with the air chamber, an air suction connector (31) communicated with the air chamber is arranged on the lower surface of the separation table (3), and the air suction connector (31) is connected with a negative pressure air source;
the sample stripper also comprises a sample collator (z), wherein the sample collator (z) is positioned in the downstream discharging direction of the sample stripper (y);
the sample collator (z) comprises two parallel collator support plates (z 1) which are arranged right opposite to each other, the collator support plates (z 1) are vertically arranged, a composite film unreeling roller (z 2) and an electrostatic film reeling roller (z 3) are arranged between the two collator support plates (z 1), the composite film unreeling roller (z 2) and the electrostatic film reeling roller (z 3) are perpendicular to the collator support plates (z 1), and the composite film unreeling roller (z 2) is positioned right above the electrostatic film reeling roller (z 3);
still including arrangement belt feeder (z 4), top diaphragm (z 5) and scrape diaphragm (z 6), the direction of delivery level setting of arrangement belt feeder (z 4), the one end of arrangement belt feeder (z 4) stretches into two between the arrangement machine extension board (z 1), top diaphragm (z 5) and scrape diaphragm (z 6) respectively with arrangement machine extension board (z 1) is fixed, top diaphragm (z 5) and scrape diaphragm (z 6) set up relatively, top diaphragm (z 5) with scrape and form the separation gap between diaphragm (z 6).
2. The prefabricated steel construction blanking sample film cutting system of the fabricated building factory according to claim 1, wherein: the top diaphragm (z 5) is in a ribbon board shape, two ends of the top diaphragm (z 5) are respectively fixedly connected with two supporting plates (z 1) of the finishing machine, the top diaphragm (z 5) is horizontally arranged, one side edge of the top diaphragm (z 5) forms a top diaphragm edge, the other side edge of the top diaphragm (z 5) is far away from the finishing belt conveyor (z 4), the top diaphragm edge is close to the extending end of the finishing belt conveyor (z 4), a linear film scraping edge is arranged on the film scraping plate (z 6), the film scraping edge is parallel to the top diaphragm edge, the film scraping edge faces the top diaphragm edge, and a separation gap is formed between the film scraping edge and the top diaphragm edge.
3. The prefabricated steel construction blanking sample film cutting system of the fabricated building factory according to claim 2, wherein: the scraping membrane (z 6) is in a strip shape, two ends of the scraping membrane (z 6) are respectively and fixedly connected with two supporting plates (z 1) of the finishing machine, the finishing belt conveyor (z 4) is positioned below the top membrane (z 5), the scraping membrane (z 6) is obliquely arranged, the upper side edge of the scraping membrane (z 6) forms a scraping membrane edge, and the upper side edge of the scraping membrane (z 6) is close to and attached to a belt of the finishing belt conveyor (z 4); the finishing belt conveyor (z 4) is fixed on the finishing machine support plate (z 1) through a belt conveyor support (z 7).
4. A prefabricated steel construction blanking sample film cutting system for an assembled building factory according to claim 3, wherein: the two membrane edge limiting grooves (2) are parallel to each other and located at the same horizontal height, and openings of the two membrane edge limiting grooves (2) are oppositely arranged;
be equipped with blank holder subassembly (5) on backup pad (1) respectively, blank holder subassembly (5) include stand (51), cantilever plate (52) and counter-force board (53), stand (51) with counter-force board (53) vertical setting respectively, cantilever plate (52) level sets up, the lower extreme of stand (51) with the outer wall fixed connection of corresponding backup pad (1), an edge fixed connection of cantilever plate (52) is in the upper end of stand (51), cantilever plate (52) inwards stride corresponding membrane limit groove (2) and stretch to two area between backup pad (1), cantilever plate (52) stretch out the end edge with the upper end fixed connection of counter-force board (53), membrane limit pinch roller (54) are installed to the lower part of membrane limit pinch roller (53), membrane limit pinch roller (54) are located between counter-force board (53) and stand (51), membrane limit groove (54) are inwards spanned membrane limit groove (2) and are equipped with to the inner wall limit groove (54), membrane limit groove (54) are gone into from the bottom of the outer limit groove (2).
5. The prefabricated steel construction blanking sample film cutting system of the fabricated building factory of claim 4, wherein: the film edge limiting groove (2) comprises a special-shaped rolling groove (21), a pressing groove (22) and a closing groove (23) which are connected in sequence;
the special-shaped rolling groove (21) is formed by bending a rectangular strip-shaped plate, the strip-shaped plate is horizontally arranged, one end of the strip-shaped plate is flattened to form a feeding end of the film edge limiting groove (2), the inner side edge of the strip-shaped plate faces to a region between the two supporting plates (1), the inner side edge of the strip-shaped plate is parallel to the supporting plates (1), the outer side edge of the strip-shaped plate is gradually bent from the upper side to the inner side along the length direction of the strip-shaped plate, and the special-shaped rolling groove (21) is communicated with the end part of the compressing groove (22) and is in natural transition;
the compressing groove (22) and the closing groove (23) are straight through grooves, the opening width of the compressing groove (22) is larger than that of the closing groove (23), the end part of the compressing groove (22) is communicated with the end part of the closing groove (23) and is in natural transition, and the opening width of the closing groove (23) is 1-2mm;
the upper edge of backup pad (1) is the supporting plane, dysmorphism curl groove (21), compress tightly groove (22) and binding off groove (23) all fix on the supporting plane correspond on backup pad (1) same compress tightly groove (22) and be equipped with two blank holder subassembly (5), two blank holder subassembly (5) are followed compress tightly the length direction of groove (22) and distribute, transition deflector (41) are located two between blank holder subassembly (5).
6. The prefabricated steel construction blanking sample film cutting system of the fabricated building factory of claim 5, wherein: two laminating press rollers (17) are arranged between the two supporting plates (1), roller shafts of the laminating press rollers (17) are perpendicular to the supporting plates (1), two ends of each laminating press roller (17) are respectively installed on the supporting plates (1) through connecting rods (18), each connecting rod (18) is parallel to the supporting plates (1), one end of each connecting rod (18) is hinged to one end of each laminating press roller (17), the other end of each connecting rod (18) is hinged to the supporting plates (1), each connecting rod (18) is obliquely arranged, the upper ends of the connecting rods (18) face the feeding end of the corresponding film edge limiting groove (2), the lower ends of the connecting rods (18) face the discharging end of the corresponding film edge limiting groove (2), each laminating press roller (17) falls on the upper surface of the corresponding separation table (3) through self weight, one laminating press roller (17) is close to the lower edge of the transition guide plate (41), and the other laminating press roller (17) is close to the material collecting roller (13).
An air blowing mechanism (6) is arranged between the two support plates (1) in a crossing manner, the air blowing mechanism (6) comprises two air nozzle groups (61), each air nozzle group (61) comprises a plurality of air nozzles which are arranged in a straight line, and the arrangement direction of all the air nozzles in the same row is vertical to the support plates (1);
one row of air tap groups (61) faces the upper edge of the transition guide plate (41), the other row of air tap groups (61) faces the lower edge of the transition guide plate (41), and all air taps are connected with a positive pressure air source.
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| JP2002211777A (en) * | 2001-01-10 | 2002-07-31 | Canon Inc | Sheet conveyance device and image forming device |
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