CN114347443A - Folding and pressing equipment and processing technology for flexible sheet material - Google Patents

Abstract

The application relates to folding and pressing equipment for a flexible sheet material, which comprises an installation table, a film separating mechanism and a leveling mechanism, wherein a base frame is arranged on the side wall of the installation table; the film separating mechanism comprises a raw material conveying roller, a film tightening roller and a separating block, wherein the raw material conveying roller and the film tightening roller are respectively in rotating connection with the base frame, and the separating block is provided with a separating groove; the leveling mechanism comprises a first mounting frame and a positioning plate, the first mounting frame is fixedly connected with the mounting table, the positioning plate is connected with the first mounting frame in a sliding manner, and a positioning column for penetrating a material hole is arranged on the end face, close to the mounting table, of the positioning plate; the folding and pressing mechanism comprises a folding block, a pressing roller and a mounting cross beam, the mounting cross beam is connected with the mounting table, the folding block and the pressing roller are connected with the mounting cross beam in a sliding mode respectively, and the folding block is provided with a guide inclined plane. This application has reduced the fifty percent discount pressfitting process of flexible flaky material, has improved the fifty percent discount pressfitting machining efficiency of flexible flaky material.

Description

Folding and pressing equipment and processing technology for flexible sheet material

Technical Field

The application relates to the technical field of machining, in particular to folding and pressing equipment and a machining process for a flexible sheet material.

Background

The speaker mesh is arranged in electronic equipment such as a mobile phone, and the speaker mesh has functions of dust prevention, water prevention and the like while being used for achieving sound production effects of the electronic equipment such as the mobile phone. In the earlier stage of processing, the trumpet-shaped mesh is positioned on the sticky strip-shaped flexible sheet material, two rows are arranged at equal intervals along the length direction of the flexible sheet material, and the strip-shaped flexible sheet material adhered with the trumpet-shaped mesh is hereinafter referred to as a material. In order to ensure the dustproof effect, a layer of dustproof film can be covered on the material, the material covered with the dustproof film is used as the raw material, and the raw material is placed and stored in a roll material mode. In some processing demands, double-layer cladding needs to be carried out on the horn-hole net, so that the flexible sheet material needs to be folded and pressed along the length direction, the two rows of horn-hole nets coincide, and the double-layer cladding effect is formed.

In the related technical means, the double-layer coating of the speaker mesh requires that equipment is used for cutting the raw material in equal length, removing the dustproof film, folding and pressing the cut flexible sheet material along the length direction of the raw material, the finished product is in a sheet shape with equal length, and the finished product is arranged and boxed.

Aiming at the related technical means, the defect that the folding and pressing process of the strip-shaped flexible sheet material is complicated exists.

Disclosure of Invention

In order to overcome the defect that the folding and pressing process of the strip-shaped flexible sheet material is complex, the application provides folding and pressing equipment and a processing technology of the flexible sheet material.

The application provides a fifty percent discount lamination equipment and processing technology of flexible sheet material adopts following technical scheme:

in a first aspect, the application provides a folding and pressing device for flexible sheet materials, which adopts the following technical scheme:

a folding and pressing device for flexible sheet materials comprises,

the side wall of the mounting table is provided with a base frame;

the film separating mechanism is used for separating the dustproof film from the materials and comprises a raw material conveying roller, a film tightening roller and a separating block, the raw material conveying roller and the film tightening roller are respectively and rotatably connected with the base frame, the separating block is connected with the base frame, and the separating block is provided with a separating groove for accommodating the materials to pass through;

the leveling mechanism is used for keeping materials flat and comprises a first mounting frame and a positioning plate, the first mounting frame is fixedly connected with the mounting table, the positioning plate is connected with the first mounting frame in a sliding mode, and a positioning column used for penetrating a material hole is arranged on the end face, close to the mounting table, of the positioning plate;

the folding and pressing mechanism is used for folding and pressing materials, and comprises a folding block, a pressing roller and a mounting cross beam, the mounting cross beam is connected with the mounting table, the length direction of the mounting cross beam is perpendicular to the material transmission direction, the folding block and the pressing roller are respectively connected with the mounting cross beam in a sliding manner, and the pressing roller and the folding block are positioned on the same side of the materials; the turning block is provided with a guide inclined plane, and the distance from the low end of the guide inclined plane to the material is smaller than that from the high end.

By adopting the technical scheme, the dustproof thin film is separated from the raw material through the matching of the separation block and the thin film tightening roller, and the positioning column moves towards the direction of the material under the driving of the positioning plate, so that the positioning column penetrates through the material hole to level the material; the folding block moves to the central axis of the material along the length direction along the direction of the mounting cross beam, so that one side of the material is folded under the action of the guide inclined plane, and the pressing plate moves to the material folding position along the direction of the mounting cross beam to be pressed, so that the material is folded and pressed; compared with the prior art, this application need not to carry out equidistant the cuting with the material, has reduced the fifty percent discount pressfitting process of material, and the processing finished product after this application fifty percent discount pressfitting still keeps being rectangular form simultaneously to the form of coiled material is stored and is transported, and rectangular form finished product makes things convenient for subsequent processing.

Preferably, the leveling mechanism includes the leveling block that is used for the pressfitting material, the leveling block is provided with the silo and positioning hole, positioning hole with cross the silo intercommunication, positioning hole is located the leveling block is kept away from the terminal surface of mount table, the reference column is worn to establish positioning hole.

By adopting the technical scheme, on one hand, the materials are ensured to advance along the conveying direction without deviation through the material passing groove, so that the positioning column can accurately penetrate through the material hole through the positioning through hole; on the other hand, the material passing groove levels the entering materials, so that the materials and the mounting table are kept in a parallel state, and the positioning accuracy of the positioning columns to the material holes is improved.

Preferably, the end face, facing the turning block, of the leveling block is a cut surface, and the cut surface is perpendicular to and attached to the guide inclined plane.

By adopting the technical scheme, the cutting surface is matched with the guide inclined surface, the turning direction is provided for the guide inclined surface to turn over the material, and meanwhile, when the material is turned over, the cutting regularity of the material edge by the turning block is ensured, and the damage of the material is reduced.

Preferably, a pressing strip is arranged at the bottom of the material passing groove far away from the mounting table, and a gap for passing materials is formed between the pressing strip and the mounting table.

Through adopting above-mentioned technical scheme, support the position of pressing strip and the axis of material and support and press and contact for the material that gets into the silo is laminated with the mount table under the effect that supports the pressing strip, and the restriction material is at the ascending motion trend of vertical side, fixes a position the material, and further the roughness and the location accuracy of reference column to the material hole that improve the material.

Preferably, the leveling mechanism further comprises a limiting block for limiting movement of the material, and the limiting block is located at one end, close to the film separating mechanism, of the mounting table and connected with the mounting table.

Through adopting above-mentioned technical scheme, the stopper is spacing to the material after the separation of separation piece, avoids the material to produce on the width direction of mount table and rocks, makes the material remain the direction of advance's uniformity throughout in the course of working, plays the effect of direction to the material that will get into the flattening board promptly simultaneously.

Preferably, fifty percent discount pressing mechanism still includes pressfitting board and the second mounting bracket that is used for the secondary pressfitting material, the second mounting bracket with the mount table is connected and with the mount table is perpendicular, the pressfitting board with the second mounting bracket slides and is connected.

Through adopting above-mentioned technical scheme, the pressfitting board moves towards the direction of material, carries out the pressfitting of second time to the material, has further strengthened the pressfitting effect of material for laminate completely between the material, reduced the possibility that opens and shuts between the material.

Preferably, the folding and pressing equipment for the flexible sheet materials further comprises a transmission mechanism, the transmission mechanism comprises a transmission plate and a sixth driving piece, the sixth driving piece drives the transmission plate to reciprocate towards the material transmission direction, and the transmission plate is provided with a clamping jaw for clamping material transmission.

Through adopting above-mentioned technical scheme, the sixth driving piece provides drive power for the transmission board to drive the direction reciprocating motion of clamping jaw towards material transmission, the material of clamping jaw fifty percent discount pressfitting carries out the centre gripping, and the transmission of help material provides the tensile force for the transportation of material simultaneously.

Preferably, the folding and pressing equipment for the flexible sheet materials further comprises a winding mechanism, the winding mechanism further comprises a counterweight part used for providing tension for the materials, and the counterweight part is connected with the materials.

Through adopting above-mentioned technical scheme, increase the counterweight on the material, the counterweight exerts decurrent effort to the material because of receiving the effect of gravity for the material keeps certain tensile force in the course of working, avoids the material because self quality is light, and at the in-process of rolling, has the material to overlap and causes the material to damage, and on the other hand has strengthened the degree of compactness after the material rolling, practices thrift the transportation space.

In a second aspect, the present application provides a folding and pressing process for a flexible sheet material, which is suitable for the above folding and pressing device for a flexible sheet material, and comprises the following steps:

separating the dustproof film; the raw material is positioned on the raw material conveying roller, the raw material passes through the separating block through the separating groove, and the dustproof thin film is wound on the thin film tightening roller;

leveling the materials; wherein, the positioning column is arranged in the material hole in a penetrating way;

folding and pressing the materials; the positioning column penetrates through the material hole, the turnover block slides along the direction of the mounting cross beam, and the guide inclined plane is in contact with the material and folds up the material; the pressing roller moves along the direction of the mounting beam to press the folded materials.

By adopting the technical scheme, the folded and pressed composite product of the flexible sheet material can be prepared. Compared with the prior art, the process does not need to cut the strip-shaped flexible sheet material at equal intervals, reduces the folding and pressing procedures of the strip-shaped flexible sheet material, improves the folding and pressing processing efficiency of the flexible sheet material, and enhances the continuity of the folding and pressing process of the flexible sheet material. Meanwhile, the processed finished product after folding and pressing is still kept in a strip shape, and is stored and transported in a coiled material mode, and the strip-shaped finished product is convenient for subsequent processing.

Preferably, in the step of fifty percent discount pressfitting material, include: the pressfitting board moves towards the direction of the material, and the material is pressed again.

Through adopting above-mentioned technical scheme, carry out the pressfitting of second time to the material, further strengthened the pressfitting effect of material for laminating between the material is inseparabler, has reduced the possibility that opens and shuts between the material.

In summary, the present application includes at least one of the following beneficial technical effects:

compared with the prior art, this application need not to carry out equidistant truncation with the material, turn over a direction motion to the material along length direction's axis department of rolling over the piece along the installation crossbeam, make material one side turn over a book under the effect on direction inclined plane, the pressfitting board moves to the material along the direction of installation crossbeam and turns over a department and carry out the pressfitting, make the material realize the effect of fifty percent discount and pressfitting, the fifty percent discount pressfitting process of material has been reduced, simultaneously the processing finished product after this application fifty percent discount pressfitting still keeps being rectangular form, store and transport with the form of coiled material, rectangular form finished product makes things convenient for subsequent processing.

On one hand, the materials are guaranteed to advance along the conveying direction without deviation through the material passing groove, so that the positioning column can accurately penetrate through the material hole through the positioning through hole; on the other hand, the material passing groove levels the entering materials, so that the materials and the mounting table are kept in a parallel state, and the positioning accuracy of the positioning columns to the material holes is improved.

The cutting surface is matched with the guide inclined surface, so that the turning direction is provided for the guide inclined surface to turn over the material, and meanwhile, when the material is turned over, the neatness of the material edge cutting by the turning block is ensured, and the damage of the material is reduced.

The position of the central axis of the pressing strip and the material is pressed and contacted, so that the material entering the material groove is attached to the mounting table under the action of the pressing strip, the movement trend of the material in the vertical direction is limited, the material is positioned, and the flatness of the material and the positioning accuracy of the positioning column to the material hole are further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

FIG. 2 is a schematic view of a part of the structure of the highlighting leveling mechanism in embodiment 1 of the present application.

Fig. 3 is a partial structural schematic view of the highlighting stitching mechanism in embodiment 1 of the present application.

Fig. 4 is a schematic view of the overall structure of embodiment 2 of the present application.

Fig. 5 is a partial structural schematic view showing the flattening mechanism and the pressing mechanism in a highlighting manner in embodiment 2 of the present application.

Description of reference numerals:

1. an installation table; 11. a base frame; 2. a film separating mechanism; 21. a raw material conveying roller; 22. a film take-up roll; 23. a transverse plate; 231. a fixed block; 24. a separation roller; 25. separating the blocks; 251. a separation tank; 26. a first driving member; 3. a leveling mechanism; 31. a limiting block; 32. a first bearing plate; 321. an avoidance groove; 33. a first mounting bracket; 34. leveling the blocks; 341. a material passing groove; 342. pressing the strips; 343. positioning the through hole; 344. cutting the section; 35. positioning a plate; 351. a positioning column; 36. a second driving member; 4. a folding and pressing mechanism; 41. turning over the folding block; 411. a guide slope; 42. a third driving member; 43. a press-fit roller; 44. a fourth drive; 45. a second carrier plate; 46. mounting a cross beam; 47. pressing the plywood; 471. a third bearing plate; 48. a fifth driving member; 49. a second mounting bracket; 5. a transport mechanism; 51. a transmission plate; 52. a sixth driving member; 53. a clamping jaw; 6. a winding mechanism; 61. a wind-up roll; 62. a seventh driving member; 63. a counterweight member.

Detailed Description

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

The embodiment of the application discloses folding and pressing equipment for a flexible sheet material.

Example 1:

referring to fig. 1, the folding and pressing device for the flexible sheet material comprises an installation table 1, a film separating mechanism 2, a leveling mechanism 3, a folding and pressing mechanism 4, a transmission mechanism 5 and a winding mechanism 6.

The side walls of the mounting table 1 are provided with pedestals 11. In this embodiment, the mounting platform 1 is a rectangular parallelepiped, and the base frame 11 is located on a side wall of the mounting platform 1 along the length direction and is fixedly connected with the side wall. The leveling mechanism 3, the folding and pressing mechanism 4 and the transmission mechanism 5 are all sequentially installed on the installation table 1, and the film separating mechanism 2 and the winding mechanism 6 are respectively installed at two ends of the base frame 11.

The film separating mechanism 2 is used for separating a dustproof film from a material, and the film separating mechanism 2 comprises a raw material conveying roller 21 used for mounting a raw material, a film tightening roller 22 used for tightening the dustproof film, a transverse plate 23, a separating block 25 and a first driving piece 26 used for driving the raw material conveying roller 21 and the film tightening roller 22 to rotate; the raw material conveying roller 21 and the film tightening roller 22 are respectively and rotatably connected with the base frame 11, one end of the transverse plate 23 is fixedly connected with the base frame 11, the separating block 25 is positioned on the transverse plate 23 and is fixedly connected with the transverse plate 23, and the separating block 25 is provided with a separating groove 251 for accommodating materials to pass through; the central axes of the material-conveying roller 21, the film-takeup roller 22 and the separation block 25 coincide with the central axis of the material. The first driving piece 26 drives the raw material conveying roller 21 to convey materials, the materials penetrate through the separating groove 251, and the dustproof film is wound through the film take-up roller 22.

Further, in order to improve the smoothness when the raw material enters the separation groove 251 and reduce the damage to the raw material, the separation roller 24 is installed on one side of the separation block 25 close to the raw material conveying roller, the fixing block 231 is arranged on the transverse plate 23, and the separation roller 24 is fixedly connected with the transverse plate 23 through the fixing block 231.

Referring to fig. 2, the leveling mechanism 3 is used for keeping the material level, the leveling mechanism 3 includes a limiting block 31, a first bearing plate 32, a first mounting bracket 33, a leveling block 34, a positioning plate 35 and a second driving member 36, and the first bearing plate 32 is located on the mounting table 1 and is fixedly connected with the mounting table 1. In this embodiment, the stopper 31 is located the one end that first loading board 32 is close to separation piece 25 and with first loading board 32 fixed connection, stopper 31 is the rectangle platykurtic and sets up to two, and two stoppers 31 are located the both sides of material respectively, and the restriction material produces the displacement in the width direction of mount table 1, makes the material keep all the time entering to leveling block 34 along the direction of the axis of separation piece 25 in.

Referring to fig. 1 and 2, the leveling block 34 is substantially a flat cuboid, the leveling block 34 is located on the first bearing plate 32 and is fixedly connected with the first bearing plate 32, and the length direction of the leveling block 34 is the same as the material conveying direction. A material passing groove 341 is formed in the length direction of the leveling block 34, and the material passing groove 341 is used for passing materials on one hand and limiting the materials on the other hand; the bottom of the trough 341 away from the first bearing plate 32 is provided with a pressing strip 342, and a gap for passing the material is formed between the pressing strip 342 and the first bearing plate 32. In this embodiment, the pressing strip 342 is set to one and is located at the position corresponding to the material central axis of the tank bottom of the material tank 341 far away from the first bearing plate 32, the pressing strip 342 equally divides the material tank 341 into two chambers, the material passing through the limiting block 31 enters the material tank 341, and the pressing strip abuts against and contacts the material central axis, so that the material is attached to the first bearing plate 32, the movement of the material in the vertical direction is limited, and the material is further positioned.

The first mounting frame 33 is located the mount table 1 and is fixedly connected with the mount table 1, the length direction of the first mounting frame 33 is perpendicular to the bearing plate, the second driving piece 36 is arranged on the first mounting frame 33, the positioning plate 35 is located at the output end of the second driving piece 36, and the second driving piece 36 drives the positioning plate 35 to slide along the length direction of the first mounting frame 33.

The terminal surface that locating plate 35 is close to mount table 1 is provided with the reference column 351 that is used for wearing to establish the material hole, and the terminal surface that first loading board 32 was kept away from to leveling block 34 is provided with reference column 351 complex positioning hole 343, positioning hole 343 and material passing groove 341 intercommunication, and the material hole is worn to locate through positioning hole 343 to reference column 351, fixes a position the material. In this embodiment, the positioning columns 351 are four, and the four positioning columns 351 are sequentially arranged at intervals along the processing direction of the material.

Referring to fig. 3, the two-folding pressing mechanism 4 is used for performing two-folding and pressing operations on materials, and the two-folding pressing mechanism 4 includes a folding block 41 for folding the materials, a third driving member 42 for driving a pressing plate 47 to move, a pressing roller 43 for pressing the materials, a fourth driving member 44 for driving the pressing roller 43 to move, and a mounting beam 46. The third driving member 42 is located on the mounting table 1 and is fixedly connected with the mounting table 1, the turnover block 41 is installed at the output end of the third driving member 42, and the third driving member 42 drives the turnover block 41 to move towards the direction of the material. In the present embodiment, the folding block 41 is disposed in a substantially concave shape, and the opening of the folding block 41 faces the material, the folding block 41 has a set of parallel side walls and an end wall for connecting the set of side walls, and the set of side walls and the end wall form an enclosed space.

Referring to fig. 1 and 3, further, the folding block 41 has a guiding inclined plane 411, the guiding inclined plane 411 is located on the end surface of the side wall of the folding block 41 facing the material, and the direction of inclination of the guiding inclined plane 411 from the high-position end to the low-position end faces the material. In this embodiment, two guiding inclined planes 411 are provided, and are respectively located on a group of side wall end faces of the folding block 41 which are close to each other toward the material.

The end face of the leveling block 34 facing the turning block 41 is a cut surface 344, and the cut surface 344 is perpendicular to and attached to the guide inclined surface 411, so that on one hand, a turning direction is provided for the guide inclined surface 411 to turn over the material, and on the other hand, when the material is turned over, the guide inclined surface 411 ensures the regularity of the edge of the material, and the material is prevented from being damaged.

Referring to fig. 3, one end of the mounting cross member 46 is fixedly connected to the base frame 11. In this embodiment, the length direction of the mounting cross beam 46 is perpendicular to the material conveying direction, the fourth driving member 44 is mounted on the mounting cross beam 46, the pressing roller 43 is connected with the mounting cross beam 46 in a sliding manner, the fourth driving member 44 drives the pressing roller 43 to rotate towards the material, the pressing roller 43 is located in the enclosed space of the folding block 41, a gap is formed between the pressing roller 43 and the end wall of the folding block 41, and the gap is equal to the distance between the guide inclined surface 411 and the central axis of the material. In order to eliminate the electrostatic interaction between the pressing roller 43 and the material, an antistatic layer may be disposed on the pressing roller 43. In this embodiment, the antistatic effect is achieved by adhering a paper blanket to the nip roller 43.

Further, the material is located first loading board 32, and in order to facilitate turning over a piece 41 and turn over the material, the pressfitting roller 43 carries out the pressfitting material, turns over the low terminal surface that a piece 41 is less than the low terminal surface of material, is provided with second loading board 45 between pressfitting roller 43 and mount table 1, and second loading board 45 is the same with the thickness of first loading board 32 and just with mount table 1 fixed connection. In the present embodiment, the lower end surface of the turning block 41 is located on the same horizontal plane as the lower end surface of the first loading plate 32; the first bearing plate 32 is provided with an avoiding groove 321 for avoiding the movement of the turnover block 41, the avoiding groove 321 is matched with the width and the length of the side wall of the turnover block 41, and the avoiding grooves 321 are two groups and are parallel to each other.

The third driving member 42 drives the turning block 41 to move towards the direction of the material on the mounting table 1, when the turning block 41 moves to the side wall of the first bearing plate 32, the side wall of the turning block 41 continues to move to the central axis of the material through the avoiding groove 321, in the moving process, the guide inclined surface 411 of the turning block 41 turns over one side of the material, under the matching of the cut surface 344 and the guide, one side of the material close to the cut surface 344 is cut off, the cut end point of the material is located at the central axis of the material, and the stitching roller 43 moves from the second bearing plate 45 to the first bearing plate 32 under the driving of the fourth driving member 44 to stitch the turned material.

Referring to fig. 3, the folding and pressing mechanism 4 further includes a pressing plate 47 for pressing the material twice, a second mounting bracket 49, and a fifth driving member 48 for driving the pressing plate 47 to move, the pressing plate 47 is installed at an output end of the fifth driving member 48 and connected with the second mounting bracket 49 in a sliding manner, and the second mounting bracket 49 is fixedly connected with the mounting table 1 and perpendicular to the mounting table 1. In order to keep the materials on the same horizontal plane, a third bearing plate 471 is arranged between the pressing plate 47 and the mounting table 1, the third bearing plate 471 is fixedly connected with the mounting table 1, and the materials are located on the third bearing plate 471 and move forward through the third bearing plate 471. Fifth driving piece 48 drive pressfitting board 47 moves towards the direction of material, and pressfitting board 47 moves to third loading board 471 and carries out the pressfitting of second time to the material, has further strengthened the pressfitting effect of material, strengthens the laminating between the material, has reduced the possibility that opens and shuts between the material.

Referring to fig. 1, a transmission mechanism 5 is located between the folding and pressing mechanism 4 and the winding mechanism 6, and the transmission mechanism 5 is used for transmitting the pressed materials; the conveying mechanism 5 comprises a conveying plate 51 and a sixth driving member 52 for driving the conveying plate 51 to move, and the sixth driving member 52 drives the conveying plate 51 to reciprocate towards the direction of the materials. Further, the transmission plate 51 is provided with a clamping jaw 53 for clamping materials, the sixth driving piece 52 provides driving force for the transmission plate 51, so that the clamping jaw 53 is driven to reciprocate towards the material transmission direction, and the clamping jaw 53 clamps the pressed materials to help the materials to be transmitted.

Referring to fig. 1, the winding mechanism 6 is used for winding the finished material product after processing, the winding mechanism 6 includes a winding roller 61 for winding the finished material product and a seventh driving member 62 for driving the winding roller 61 to rotate, the seventh driving member 62 is installed on the base frame 11, and the winding roller 61 is rotatably connected with the base frame 11.

The winding mechanism 6 further comprises a weight member 63 for providing tension for the material, and the weight member 63 is connected with the material. In this embodiment, the counterweight 63 can be obtained by setting a circular ring with a suitable weight, the counterweight 63 penetrates through the material, the counterweight 63 is under the action of gravity, and downward acting force is applied to the material, so that the material keeps a certain tension force in the processing process.

The implementation principle of the embodiment 1 is as follows: the raw material is arranged on the raw material conveying roller 21, the raw material is separated through the separating groove 251, and the film tightening roller 22 is driven by the first driving piece 26 to wind the dustproof film, so that the dustproof film is separated from the raw material to obtain the rest material; the material enters the material passing groove 341 through the limiting block 31, the pressing strip 342 presses the material to level the material along the central axis of the length direction, and the positioning column 351 is driven by the positioning plate 35 to move towards the material along the direction of the first mounting frame 33, so that the positioning column 351 penetrates through the material hole through the positioning through hole 343 to position the material; the turning block 41 moves to the central axis of the material along the length direction along the direction of the mounting cross beam 46, so that the material is turned on one side under the action of the guide inclined plane 411, the pressing roller 43 moves to the material turning position along the direction of the mounting cross beam 46 for pressing, so that the material is turned on and pressed, the processed material is clamped by the clamping jaw 53 for transmission, when passing through the pressing plate 47, the fifth driving piece 48 drives the pressing plate 47 to perform secondary pressing on the material, and the material finished product after the secondary pressing is rolled by the rolling roller 61.

Example 2:

referring to fig. 4 and 5, the present example is different from example 1 in that two sets of raw materials are simultaneously processed in the present example. The raw material conveying roller 21 and the film tightening roller 22 are respectively provided with a separator, two groups of raw materials are respectively arranged on two sides of the separator of the raw material conveying roller 21, and dustproof films are respectively arranged on two sides of the separator of the film tightening roller 22; the separation blocks 25 are arranged into two groups and are respectively used for separating the two groups of raw materials; leveling block 34 sets up to two sets ofly, carries out the flattening and spacing to two sets of materials respectively, and locating plate 35 is close to the terminal surface of mount table 1 and is provided with the reference column 351 that is used for wearing to establish the material hole, and reference column 351 sets up to eight, and every four reference columns 351 are a set of and set up along the direction of processing of material interval in proper order, and two sets of reference columns 351 are located the both ends department that locating plate 35 and material hole correspond respectively.

Referring to fig. 5, in the present embodiment, the turnover block 41 is located between two sets of materials. The folding block 41 is provided with two parallel side walls, the length direction of the side walls is perpendicular to the processing direction of the material, a connecting block is arranged between the two parallel side walls, two ends of the connecting block are respectively fixedly connected with the end faces, far away from the mounting table 1, of the side walls, and the pressing roller 43 is located between the two parallel side walls. Further, four guiding inclined planes 411 are provided, the four guiding inclined planes 411 are respectively located on end faces, facing the material, of two side walls of the folding block 41, a low end of each guiding inclined plane 411 is closer to the material than a high end, and the high end gradually gathers together towards the direction of the mounting beam 46.

Referring to fig. 4, the transmission mechanism 5 is set to be two sets, the two sets of clamping jaws 53 clamp the two sets of materials in a pressing mode respectively, the materials are transmitted to the winding mechanism 6, the winding roller 61 is provided with a separator, and two sets of material finished products are respectively installed on two sides of the separator of the winding roller 61.

The implementation principle of the embodiment 2 is as follows: two groups of materials for separating the dustproof thin film respectively enter the corresponding material passing grooves 341, the pressing strips 342 press the materials to level the materials along the central axis of the length direction, and the positioning column 351 is driven by the positioning plate 35 to move towards the materials along the direction of the first mounting rack 33, so that the positioning column 351 simultaneously penetrates through the two groups of material holes through the positioning through holes 343 to position the materials; the turning block 41 moves to the central axis of one group of materials along the length direction, so that one side of the materials are turned over under the action of the group of guide inclined planes 411, the pressing roller 43 moves to the turned materials along the direction of the mounting beam 46 to press the materials, meanwhile, the turning block 41 moves to the central axis of the other group of materials along the length direction, so that one side of the materials are turned over under the action of the other group of guide inclined planes 411, the pressing roller 43 moves to the other turned materials along the direction of the mounting beam 46 to press the materials, so that the pressing roller 43 finishes the pressing of the other group of materials within the time of turning over one group of materials, and the pressing is staggered and reciprocated, and the efficiency of material folding and pressing is improved. The two processed materials are respectively transmitted through the corresponding clamping jaws 53, secondary pressing is carried out when the materials pass through the pressing plate 47, and the finished products of the materials after the secondary pressing are respectively wound through the winding roller 61.

Be applicable to above-mentioned flexible flaky material's fifty percent discount lamination equipment, the application discloses a flexible flaky material's fifty percent discount pressfitting processing technology, includes following step:

s1, separating the dustproof film; the raw materials are installed on the raw material conveying roller 21, the raw materials pass through the separating block 25 through the separating groove 251, the dustproof thin film is separated from the materials, and the first driving piece 26 drives the thin film winding roller 61 to wind the dustproof thin film.

And S2, folding the pressed materials in half.

S2-1, positioning the material; the material enters the material passing groove 341 through the limiting block 31, and the pressing block presses and contacts the central axis of the material to limit the material; second driving piece 36 drive locating plate 35 moves towards the direction of material, and locating plate 35 drives reference column 351 motion, and reference column 351 passes positioning hole 343 and wears to locate the material hole, fixes a position the material.

S2-2, turning over the materials; the turning block 41 moves towards the direction of the material under the driving of the third driving piece 42, the turning block 41 moves to the central axis of the length direction of the material, and in the moving process, the guide inclined surface 411 contacts with one side of the material and turns up the material;

s2-3, pressing the materials; the fifth driving member 48 drives the stitching roller 43 to move towards the folded material, and the stitching roller 43 stitches the folded material.

S3, conveying materials; the clamping jaw 53 clamps the folded and pressed materials, the sixth driving piece 52 drives the transmission plate 51 to move along the processing direction of the materials, and the transmission plate 51 drives the clamping jaw 53 to move, so that the materials are transmitted.

S4, secondary pressing of the materials; the fifth driving member 48 drives the pressing plate 47 to move towards the direction of the materials, and the pressing plate 47 presses the materials again.

In the present embodiment, step S4 is performed after step S3, and in some other embodiments, step S4 may be performed between step S2-3 and step S3.

S5, winding a finished material product; the seventh driving piece 62 drives the winding roller 61 to wind the finished material.

The above is the preferred embodiment of the present application and is not intended to limit the scope of the present application, wherein like parts are designated by like reference numerals. All equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A folding and pressing device for flexible sheet materials is characterized by comprising,

the mounting platform (1), wherein a base frame (11) is arranged on the side wall of the mounting platform (1);

the film separating mechanism (2) is used for separating a dustproof film from a material, the film separating mechanism (2) comprises a raw material conveying roller (21), a film tightening roller (22) and a separating block (25), the raw material conveying roller (21) and the film tightening roller (22) are respectively in rotating connection with the base frame (11), the separating block (25) is connected with the base frame (11), and the separating block (25) is provided with a separating groove (251) for accommodating the material to pass through;

the leveling mechanism (3) is used for keeping materials flat, the leveling mechanism (3) comprises a first mounting frame (33) and a positioning plate (35), the first mounting frame (33) is fixedly connected with the mounting table (1), the positioning plate (35) is connected with the first mounting frame (33) in a sliding mode, and a positioning column (351) used for penetrating through a material hole is arranged on the end face, close to the mounting table (1), of the positioning plate (35);

the folding and pressing mechanism (4) is used for folding and pressing materials, the folding and pressing mechanism (4) comprises a folding block (41), a pressing roller (43) and an installation beam (46), the installation beam (46) is connected with the installation platform (1), the length direction of the installation beam (46) is perpendicular to the material transmission direction, the folding block (41) and the pressing roller (43) are connected with the installation beam (46) in a sliding mode respectively, and the pressing roller (43) and the folding block (41) are located on the same side of the materials; the turning block (41) is provided with a guide inclined surface (411), and the distance from the low-position end of the guide inclined surface (411) to the material is smaller than that from the high-position end.

2. A double folding and pressing device for flexible sheet material according to claim 1, wherein the leveling mechanism (3) comprises a leveling block (34) for pressing the material, the leveling block (34) is provided with a material passing groove (341) and a positioning through hole (343), the positioning through hole (343) is communicated with the material passing groove (341), the positioning through hole (343) is located on the end surface of the leveling block (34) far away from the mounting table (1), and the positioning column (351) penetrates through the positioning through hole (343).

3. A device for doubling back and pressing a flexible sheet material according to claim 2, characterised in that the end face of the flattening block (34) facing the doubling back block (41) is a truncated face (344), the truncated face (344) being perpendicular to and abutting the guide ramp (411).

4. The folding and pressing device of the flexible sheet material as claimed in claim 2, wherein a pressing strip (342) is arranged on the bottom of the trough (341) far away from the mounting table (1), and a gap for passing the material is arranged between the pressing strip (342) and the mounting table (1).

5. The folding and pressing device for the flexible sheet material according to claim 2, wherein the leveling mechanism (3) further comprises a limiting block (31) for limiting the movement of the material, and the limiting block (31) is located at one end of the mounting table (1) close to the film separating mechanism (2) and connected with the mounting table (1).

6. The folding and pressing device for the flexible sheet material as claimed in claim 1, wherein the folding and pressing mechanism (4) further comprises a pressing plate (47) for secondary pressing of the material and a second mounting frame (49), the second mounting frame (49) is connected with the mounting table (1) and perpendicular to the mounting table (1), and the pressing plate (47) is connected with the second mounting frame (49) in a sliding manner.

7. A folio pressing device of a flexible sheet material as claimed in claim 6, further comprising a transport mechanism (5), wherein the transport mechanism (5) comprises a transport plate (51) and a sixth driving member (52), the sixth driving member (52) driving the transport plate (51) to reciprocate towards the material transport direction, and the transport plate (51) is provided with a clamping jaw (53) for clamping the material transport.

8. A doubling and laminating device according to claim 7, further comprising a winding mechanism (6), wherein the winding mechanism (6) further comprises a weight (63) for providing tension to the material, and the weight (63) is connected to the material.

9. A folding and pressing processing technology of a flexible sheet material adopts the folding and pressing equipment of the flexible sheet material as claimed in claim 6, and is characterized by comprising the following steps:

separating the dustproof film; wherein, the raw material is positioned on the raw material conveying roller (21), the raw material passes through the separating block (25) through the separating groove (251), and the dustproof film is wound on the film tightening roller (22);

leveling the materials; wherein, the positioning column (351) is arranged in the material hole in a penetrating way;

folding and pressing the materials; wherein the turnover block (41) slides along the direction of the mounting beam (46), and the guide inclined plane (411) is contacted with the material and folds the material; the pressing roller (43) moves along the direction of the mounting beam (46) to press and press the folded materials.

10. The process of claim 9, wherein the step of folding the laminate material comprises: the pressing plate (47) moves towards the direction of the materials to press the materials again.

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