CN117228395A - Sheet material storage rack - Google Patents
Sheet material storage rack Download PDFInfo
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- CN117228395A CN117228395A CN202311512498.5A CN202311512498A CN117228395A CN 117228395 A CN117228395 A CN 117228395A CN 202311512498 A CN202311512498 A CN 202311512498A CN 117228395 A CN117228395 A CN 117228395A
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- 238000003860 storage Methods 0.000 title claims abstract description 40
- 238000007599 discharging Methods 0.000 claims abstract description 81
- 238000001514 detection method Methods 0.000 claims abstract description 22
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 10
- 238000004804 winding Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Abstract
The invention is suitable for the field of sheet production and manufacturing, and provides a sheet storage rack, which comprises a base, a feeding component and a discharging component, and further comprises: the lifting assembly is fixedly arranged on the base, and an upper conveying assembly and a lower conveying assembly are respectively arranged on the lifting assembly; the upper conveying assembly comprises a plurality of upper conveying rollers, and the lower conveying assembly comprises a plurality of lower conveying rollers; the sheet material between the feeding component and the discharging component sequentially bypasses and presses the upper conveying roller and the lower conveying roller in a serpentine manner; the upper conveying roller and the lower conveying roller are also provided with pressure detection devices, and when the pressure detected by the pressure detection devices is smaller than a preset value, the lifting assembly drives the upper conveying assembly and the lower conveying assembly to be far away from each other; when the pressure detected by the pressure detecting device is larger than a preset value, the lifting assembly drives the upper conveying assembly and the lower conveying assembly to be close to each other. The invention can ensure the tension stability of the sheet material during the reel change, can meet the conveying and storing requirements of the sheet materials with different types, and has wide application.
Description
Technical Field
The invention belongs to the field of sheet production and manufacturing, and particularly relates to a sheet storage rack.
Background
On a production line of sheets, a sheet winding apparatus and a sheet storage rack are generally provided. In order to ensure the production efficiency of the sheet, the prior art generally adopts a mode of rolling the sheet without stopping and changing the roll, namely, the sheet is temporarily stored through a sheet storage rack in the roll changing process of the sheet rolling equipment. However, if the sheet on the magazine cannot maintain a constant surface tension, the next time the sheet is wound up, the winding is not understood, and even the unwinding is caused.
Chinese patent application No.: 202123167697.6 a sheet material storage rack is disclosed, which can support a tension roller of a sheet material by means of a tension cylinder and a linear shifter capable of monitoring the position change of the tension roller, when the surface tension of the sheet material in the storage rack is changed, the tension roller can send corresponding position change, a controller recognizes the position change, then adjusts the rotating speed of a moving motor, and the moving connection drives the moving rack to stretch or shrink the sheet material, so that the surface tension of the sheet material is kept constant.
However, the above-mentioned patent storage capacity is not good, and structural arrangement is unreasonable, and it is reliable stable inadequately to utilize movable frame tensile or shrink sheet, and the atress can't disperse evenly fast, has the limitation. Therefore, in view of the above situation, there is an urgent need to develop a sheet stock stand to overcome the shortcomings in the current practical applications.
Disclosure of Invention
The embodiment of the invention aims to provide a sheet material storage rack, and aims to solve the problems that the existing storage rack is poor in material storage capacity, unreasonable in structural arrangement, unreliable and stable in stretching or shrinking sheets by using a moving rack, and incapable of rapidly and uniformly dispersing stress.
The embodiment of the invention is realized in such a way that the sheet material storage rack comprises a base, a feeding component and a discharging component, wherein the feeding component and the discharging component are both arranged on the base, the feeding component is used for dragging sheets, the discharging component is used for outputting the sheets dragged by the feeding component, and the sheet material storage rack further comprises:
the lifting assembly is fixedly arranged on the base, an upper conveying assembly and a lower conveying assembly are respectively arranged on the lifting assembly, and the lifting assembly is used for driving the upper conveying assembly and the lower conveying assembly to be close to or far away from each other;
the upper conveying assembly and the lower conveying assembly are oppositely arranged, the upper conveying assembly comprises a plurality of upper conveying rollers, the distance between two adjacent upper conveying rollers can be adjusted, the lower conveying assembly comprises a plurality of lower conveying rollers, and the distance between two adjacent lower conveying rollers can be adjusted; the upper conveying rollers and the lower conveying rollers are the same in number and are arranged in a staggered manner;
the sheet material between the feeding component and the discharging component sequentially bypasses and presses the upper conveying roller and the lower conveying roller in a serpentine manner; the upper conveying roller and the lower conveying roller are also provided with pressure detection devices, and when the pressure detected by the pressure detection devices is smaller than a preset value, the lifting assembly drives the upper conveying assembly and the lower conveying assembly to be far away from each other; when the pressure detected by the pressure detecting device is larger than a preset value, the lifting assembly drives the upper conveying assembly and the lower conveying assembly to be close to each other.
The upper conveying assembly further comprises an upper transverse frame body, an upper transverse guide post, an upper spring, an upper middle roller frame, an upper transverse threaded shaft, an upper conveying motor and an upper roller frame, wherein a plurality of upper conveying rollers are positioned at the lower side of the upper transverse frame body, the upper conveying rollers at two ends are upper conveying rollers, the rest upper conveying rollers are upper middle conveying rollers, the upper middle conveying rollers and the upper conveying rollers are respectively rotatably arranged on the upper middle roller frame and the upper roller frame, the lower side of the upper transverse frame body is rotatably provided with an upper transverse threaded shaft, the two ends of the upper transverse threaded shaft are provided with upper threads, the two upper roller frames are correspondingly in threaded connection with the upper threads at the two ends of the upper transverse threaded shaft, and when the upper transverse threaded shaft rotates, the two upper roller frames are mutually close to or far away from each other, and the upper transverse frame body is fixedly provided with an upper conveying motor in transmission connection with the upper transverse threaded shaft, and the upper middle roller frame is also in sliding connection with the upper transverse threaded shaft; the lower side of the upper transverse frame body is also fixedly provided with an upper transverse guide post, the upper end roller frame and the upper middle roller frame are in sliding connection with the upper transverse guide post, and an upper spring is sleeved on the upper transverse guide post between the upper middle roller frame and the upper end roller frame and between two adjacent upper middle roller frames.
The lower conveying assembly further comprises a lower conveying motor, a lower transverse frame body, a lower end roller frame, a lower transverse guide post, a lower spring, a lower middle roller frame and a lower transverse threaded shaft, wherein a plurality of lower conveying rollers are positioned on the upper side of the lower transverse frame body, the lower conveying rollers at the two ends are lower conveying rollers, the rest lower conveying rollers are lower middle conveying rollers, the lower end conveying rollers and the lower middle conveying rollers are respectively rotatably arranged on the lower end roller frame and the lower middle roller frame, the upper side of the lower transverse frame body is rotatably provided with a lower transverse threaded shaft, the two ends of the lower transverse threaded shaft are provided with lower threads, the two lower end roller frames are correspondingly in threaded connection with the lower threads at the two ends of the lower transverse threaded shaft, and when the lower transverse threaded shaft rotates, the two lower end roller frames are mutually close to or far away from each other, and the lower conveying motor in transmission connection with the lower transverse threaded shaft is also fixed on the lower transverse frame body; the upper side of the lower transverse frame body is also fixedly provided with a lower transverse guide post, the lower end roller frame and the lower middle roller frame are in sliding connection with the lower transverse guide post, and a lower spring is sleeved on the lower transverse threaded shaft between the lower end roller frame and the lower middle roller frame and between two adjacent lower middle roller frames.
According to a further technical scheme, the upper transverse frame body is of an inverted U-shaped structure, and the lower transverse frame body is of a U-shaped structure; the upper middle roller frame and the upper end roller frame are of inverted U-shaped structures, and the lower end roller frame and the lower middle roller frame are of U-shaped structures; the upper transverse guide posts are respectively arranged on two sides of the upper transverse threaded shaft, the upper transverse guide posts are arranged in parallel with the upper transverse threaded shaft, the lower transverse guide posts are respectively arranged on two sides of the lower transverse threaded shaft, and the lower transverse guide posts are arranged in parallel with the lower transverse threaded shaft.
Further technical scheme, the feeding subassembly includes feeding motor, feed roller, feeding compression roller frame, the flexible jar of feeding, extension board and feeding frame, the feeding frame is fixed in on the base, rotates on the feeding frame and installs the feed roller, still is fixed with the feeding motor who is connected with the feed roller transmission on the feeding frame, still be fixed with the extension board on the feeding frame of feed roller below, the upside of extension board is fixed with the flexible jar of feeding, and the output of the flexible jar of feeding is installed and is fixed with feeding compression roller frame, rotates on the feeding compression roller frame and installs the feeding compression roller, and the sheet passes between feed roller and the feeding compression roller.
Further technical scheme, the ejection of compact subassembly includes ejection of compact motor, ejection of compact roller, ejection of compact frame, ejection of compact flexible jar, ejection of compact compression roller frame and ejection of compact compression roller, the ejection of compact frame is fixed in on the base, rotates on the ejection of compact frame and installs ejection of compact roller, still is fixed with the ejection of compact motor of being connected with ejection of compact roller transmission on the ejection of compact frame, the top of ejection of compact roller still is fixed with ejection of compact flexible jar in ejection of compact frame, and the output of ejection of compact flexible jar is installed and is fixed with ejection of compact compression roller frame, rotates on the ejection of compact compression roller frame and installs ejection of compact compression roller, and the sheet passes between ejection of compact compression roller and the ejection of compact roller.
Further technical scheme, feeding roller frame, ejection of compact roller frame and ejection of compact frame are the structure of falling U-shaped, the length of feeding roller is less than the length of feeding roller, and the length of ejection of compact roller is less than the length of ejection of compact roller, just feeding roller and ejection of compact roller all adopt cylindrical structure.
Further technical scheme, lifting assembly includes perpendicular guide pillar, erects support body, elevator motor and erects the screw shaft, erect the support body installation and be fixed in on the base, erect the support body and adopt the U-shaped structure of side setting, erect the inboard rotation of support body and install the vertical screw shaft, still be fixed with the elevator motor who is connected with vertical screw shaft transmission on the support body of erectting, the both sides of erecting the screw shaft still are equipped with a perpendicular guide pillar respectively, the both ends of erecting the guide pillar still with erect support body fixed connection, go up the last crossbeam of conveying assembly and the lower crossbeam of conveying assembly all with erect screw shaft threaded connection down, work as when erecting screw shaft rotation, go up crossbeam and lower crossbeam body and be close to each other or keep away from down, go up crossbeam and lower crossbeam body all with erect guide pillar sliding connection.
According to a further technical scheme, the pressure detection device is a pressure sensor, and the pressure sensor is arranged on the surfaces of the lower end conveying roller, the lower middle conveying roller, the upper middle conveying roller and the upper end roller frame.
According to a further technical scheme, the automatic lifting device comprises a controller, wherein the controller is electrically connected with a lifting motor, a lower conveying motor, an upper conveying motor, a feeding motor, a discharging motor and pressure detection devices respectively, and when the average value of the pressures detected by all the pressure detection devices is smaller than a preset value, the lifting motor drives the upper conveying assembly and the lower conveying assembly to be far away from each other; when the average value of the pressures detected by all the pressure detection devices is larger than a preset value, the lifting motor drives the upper conveying assembly and the lower conveying assembly to be close to each other.
According to the sheet storage rack provided by the embodiment of the invention, the sheet is pulled by the feeding component, the discharging component is used for outputting the sheet pulled by the feeding component, the upper conveying component and the lower conveying component are used as conveying media, the upper conveying component and the lower conveying component do not play a role or play a small role in normal operation, when the downstream sheet winding equipment stops winding, the discharging component correspondingly stops working, the feeding component continuously feeds the sheet, the pressure detected by the pressure detection devices of the upper conveying roller and the lower conveying roller can be smaller than a preset value, the lifting component drives the upper conveying component and the lower conveying component to be far away from each other, so that the surface tension of the sheet is unchanged until the downstream sheet winding equipment re-winds, the discharging component is restarted at the moment, the pressure detected by the pressure detection devices is larger than the preset value, the lifting component drives the upper conveying component and the lower conveying component to be close to each other until the initial state is restored, the winding process of one round is completed, the degree of automation is high, the storage quantity is large, stability and reliability are realized, and the stress of the sheet can be dispersed uniformly rapidly. In addition, inject the distance between two adjacent upper conveying rollers and can adjust to and two adjacent lower conveying rollers between can adjust, and go up conveying roller and lower conveying roller's quantity the same, and crisscross setting, not only can satisfy the snakelike mode round joint to the sheet, promote this storage frame to the storage volume of sheet, reduce occupation space, but also can adapt to the horizontal relative position of adjusting upper conveying roller and lower conveying roller as required, satisfy the sheet transport storage demand of different models, make the device use more extensively.
Drawings
Fig. 1 is a schematic structural view of a sheet material storage rack according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is a schematic view of the bottom angle structure of FIG. 1;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 3;
FIG. 5 is a schematic view of the rear view angle structure of FIG. 1;
FIG. 6 is an enlarged schematic view of the portion C in FIG. 5;
fig. 7 is an enlarged schematic view of the portion D in fig. 5.
In the figure: 1-feeding components, 11-feeding motors, 12-feeding rollers, 13-feeding compression rollers, 14-feeding compression roller frames, 15-feeding telescopic cylinders, 16-supporting plates, 17-feeding frames, 2-sheets, 3-upper conveying components, 31-upper transverse frames, 32-upper transverse guide posts, 33-upper springs, 34-upper middle roller frames, 35-upper middle conveying rollers, 36-upper transverse threaded shafts, 37-upper threads, 38-upper conveying rollers, 39-upper conveying motors, 310-upper roller frames, 4-vertical guide posts, 5-vertical frames, 6-lifting motors, 7-vertical threaded shafts, 8-discharging components, 81-discharging motors, 82-discharging rollers, 83-discharging frames, 84-discharging telescopic cylinders, 85-discharging compression roller frames, 86-discharging compression rollers, 9-bases, 10-lower conveying components, 101-lower conveying motors, 102-lower end conveying rollers, 103-lower transverse frames, 104-lower end roller frames, 105-lower transverse guide posts, 106-lower springs, 107-lower middle roller frames, 108-lower transverse guide posts, 108-lower middle roller frames, 109-lower transverse threads.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, 3 and 5, a sheet storage rack according to an embodiment of the present invention includes a base 9, a feeding assembly 1 and a discharging assembly 8, where the feeding assembly 1 and the discharging assembly 8 are both installed on the base 9, the feeding assembly 1 is used for pulling a sheet 2, and the discharging assembly 8 is used for outputting the sheet 2 pulled by the feeding assembly 1, and further includes:
the lifting assembly is fixedly arranged on the base 9, an upper conveying assembly 3 and a lower conveying assembly 10 are respectively arranged on the lifting assembly, and the lifting assembly is used for driving the upper conveying assembly 3 and the lower conveying assembly 10 to be close to or far away from each other;
the upper conveying assembly 3 and the lower conveying assembly 10 are oppositely arranged, the upper conveying assembly 3 comprises a plurality of upper conveying rollers, the distance between two adjacent upper conveying rollers can be adjusted, the lower conveying assembly 10 comprises a plurality of lower conveying rollers, and the distance between two adjacent lower conveying rollers can be adjusted; the upper conveying rollers and the lower conveying rollers are the same in number and are arranged in a staggered manner;
the sheet 2 between the feeding assembly 1 and the discharging assembly 8 sequentially bypasses and presses the upper conveying roller and the lower conveying roller in a serpentine manner; the upper conveying roller and the lower conveying roller are also provided with pressure detection devices (not shown), and when the pressure detected by the pressure detection devices is smaller than a preset value, the lifting assembly drives the upper conveying assembly 3 and the lower conveying assembly 10 to be far away from each other; when the pressure detected by the pressure detecting device is larger than a preset value, the lifting assembly drives the upper conveying assembly 3 and the lower conveying assembly 10 to approach each other.
In the embodiment of the invention, the feeding component 1 is used for pulling the sheet 2, the discharging component 8 is used for outputting the sheet 2 pulled by the feeding component 1, the upper conveying component 3 and the lower conveying component 10 serve as conveying media, the upper conveying component 3 and the lower conveying component 10 do not play a role or play a role only slightly when the feeding component 1 is used for pulling the sheet 2, when the downstream sheet 2 pulling-up device stops pulling up, the discharging component 8 correspondingly stops working, the feeding component 1 continues feeding the sheet 2, the pressure detected by the pressure detecting devices of the upper conveying roller and the lower conveying roller is smaller than a preset value, the lifting component drives the upper conveying component 3 and the lower conveying component 10 to be far away from each other so as to ensure that the surface tension of the sheet 2 is unchanged until the downstream sheet 2 pulling-up device is pulled up again, at the moment, the discharging component 8 is restarted, the pressure detected by the pressure detecting devices is larger than the preset value when the lifting component drives the upper conveying component 3 and the lower conveying component 10 to be close to each other until the initial state is restored, the automatic level is high, the storage quantity is large, and the sheet is stable, and the stress can be dispersed uniformly and rapidly. In addition, inject the distance between two adjacent upper conveying rollers and can adjust to and two adjacent lower conveying rollers apart from can adjusting, and go up conveying rollers and lower conveying rollers's quantity the same, and crisscross setting, not only can satisfy the snakelike mode round joint to sheet 2, promote this storage frame and to the storage volume of sheet 2, reduce occupation space, but also can adapt to the horizontal relative position of adjusting upper conveying roller and lower conveying roller as required, satisfy the sheet 2 of different models and carry the storage demand, make the device use more extensive.
As shown in fig. 1 to 4, the upper and lower conveying assemblies 3 and 10 are identical in structure as a preferred embodiment of the present invention.
As shown in fig. 4, the upper conveying assembly 3 further includes an upper transverse frame 31, an upper transverse guide post 32, an upper spring 33, an upper middle roller frame 34, an upper transverse threaded shaft 36, an upper conveying motor 39 and an upper end roller frame 310, the upper transverse frame 31 is preferably in an inverted U-shaped structure, a plurality of upper conveying rollers are located at the lower side of the upper transverse frame 31, the upper conveying rollers at two ends are upper end conveying rollers 38, the rest of the upper conveying rollers are upper middle conveying rollers 35, the upper middle conveying rollers 35 and the upper end conveying rollers 38 are respectively rotatably mounted on the upper middle roller frame 34 and the upper end roller frame 310, the upper middle roller frame 34 and the upper end roller frame 310 are respectively in an inverted U-shaped structure, the lower side of the upper transverse frame 31 is rotatably mounted with an upper transverse threaded shaft 36, two ends of the upper transverse threaded shaft 36 are provided with upper threads 37, the two upper end roller frames 310 are correspondingly in threaded connection with upper threads 37 at two ends of the upper threaded shaft 36, and when the upper transverse threaded shaft 36 rotates, the upper transverse shaft 36 is rotatably connected with the upper transverse threaded shaft 36 through the upper transverse threaded shaft 31 and the upper threaded shaft 36 in a sliding manner, the upper transverse shaft 31 is further rotatably connected with the upper transverse shaft 36 through the upper threaded shaft and the upper threaded shaft 31; the lower side of the upper transverse frame 31 is further fixed with an upper transverse guide post 32, the upper transverse guide posts 32 are preferably arranged on two sides of an upper transverse threaded shaft 36, the upper transverse guide posts 32 and the upper transverse threaded shaft 36 are arranged in parallel, the upper end roller frame 310 and the upper middle roller frame 34 are both in sliding connection with the upper transverse guide posts 32, the upper middle roller frame 34 and the upper end roller frame 310 can be stably guided through the upper transverse guide posts 32, twisting is avoided, upper springs 33 are respectively sleeved on the upper transverse guide posts 32 between the upper middle roller frame 34 and the upper end roller frame 310 and between two adjacent upper middle roller frames 34, the upper middle roller frame 34 can be elastically supported through the upper springs 33, so that after the position of the upper end roller frame 310 is adjusted, the positions of the rest upper middle roller frames 34 can be correspondingly adjusted by the upper springs 33, and when the sheet 2 is conveyed through the upper middle conveying rollers 35 and the upper conveying rollers 38, the upper springs 33 are also used for elastically buffering, and the conveying reliability of the sheet 2 is ensured.
As shown in fig. 2, the lower conveying assembly 10 further includes a lower conveying motor 101, a lower transverse frame 103, a lower end roller frame 104, a lower transverse guide post 105, a lower spring 106, a lower middle roller frame 107 and a lower transverse threaded shaft 109, where the lower transverse frame 103 is preferably in a U-shaped structure, a plurality of lower conveying rollers are located on the upper side of the lower transverse frame 103, the lower conveying rollers at two ends are lower end conveying rollers 102, the rest of the lower conveying rollers are lower middle conveying rollers 108, the lower end conveying rollers 102 and the lower middle conveying rollers 108 are respectively rotatably mounted on the lower end roller frame 104 and the lower middle roller frame 107, the lower end roller frame 104 and the lower middle roller frame 107 are preferably in a U-shaped structure, the upper side of the lower transverse frame 103 is rotatably mounted with a lower transverse threaded shaft 109, two ends of the lower transverse threaded shaft 109 are provided with lower threads 1010, the two lower end roller frames 104 are correspondingly connected with the lower threads 1010 at two ends of the lower transverse threaded shaft 109, and when the lower transverse shaft 109 rotates, the two lower end roller frames 104 are respectively close to each other or far from the lower transverse frame 101, and are further rotatably connected with the lower transverse shaft 109 through the lower transverse shaft 101; the upper side of the lower transverse frame 103 is further fixed with a lower transverse guide post 105, the lower transverse guide posts 105 are preferably arranged on two sides of a lower transverse threaded shaft 109, the lower transverse guide posts 105 and the lower transverse threaded shaft 109 are arranged in parallel, the lower end roller frame 104 and the lower middle roller frame 107 are both in sliding connection with the lower transverse guide posts 105, the lower end roller frame 104 and the lower middle roller frame 107 can be stably guided through the lower transverse guide posts 105, torsion is avoided, lower springs 106 are respectively sleeved on the lower transverse threaded shaft 109 between the lower end roller frame 104 and the lower middle roller frame 107 and between two adjacent lower middle roller frames 107, the lower middle roller frames 107 can be elastically supported through the lower springs 106, so after the position of the lower end roller frame 104 is adjusted, the positions of the rest lower middle roller frames 107 can be correspondingly adjusted by the lower springs 106, and when the sheet 2 is conveyed through the lower end conveying rollers 102 and the lower middle conveying rollers 108, the conveying reliability of the sheet 2 is ensured by utilizing the elastic buffer effect of the lower springs 106.
As shown in fig. 3 and 5-7, as a preferred embodiment of the present invention, the feeding assembly 1 includes a feeding motor 11, a feeding roller 12, a feeding pressing roller 13, a feeding pressing roller frame 14, a feeding telescopic cylinder 15, a supporting plate 16 and a feeding frame 17, the feeding frame 17 is fixed on the base 9, the feeding roller 12 is rotatably installed on the feeding frame 17, the feeding motor 11 which is in driving connection with the feeding roller 12 is fixed on the feeding frame 17, that is, the feeding roller 12 can be driven to rotate by the feeding motor 11, the supporting plate 16 is also fixed on the feeding frame 17 below the feeding roller 12, the feeding telescopic cylinder 15 is fixed on the upper side of the supporting plate 16, the feeding pressing roller frame 14 is preferably in a U-shaped structure, the feeding pressing roller 13 is rotatably installed on the feeding pressing roller frame 14, the sheet 2 passes through between the feeding roller 12 and the feeding pressing roller 13, the distance between the feeding pressing roller 13 and the feeding roller 12 can be adjusted by the feeding telescopic cylinder 15, and the sheet 2 with different thickness can be reliably conveyed.
The discharging assembly 8 comprises a discharging motor 81, a discharging roller 82, a discharging frame 83, a discharging telescopic cylinder 84, a discharging roller frame 85 and a discharging pressing roller 86, wherein the discharging frame 83 is fixed on the base 9, the discharging frame 83 is preferably of an inverted U-shaped structure, the discharging roller 82 is rotatably installed on the discharging frame 83, the discharging motor 81 which is in transmission connection with the discharging roller 82 is further fixed on the discharging frame 83, namely, the discharging roller 82 can be driven to rotate through the discharging motor 81, the discharging telescopic cylinder 84 is further fixed at the top in the discharging frame 83 above the discharging roller 82, the discharging roller frame 85 is fixedly installed at the output end of the discharging telescopic cylinder 84, the discharging roller frame 85 is preferably of an inverted U-shaped structure, the discharging pressing roller 86 is rotatably installed on the discharging roller frame 85, sheets 2 pass through the gap between the discharging roller 86 and the discharging roller 82, the distances between the discharging roller 86 and the discharging roller 82 can be adjusted through the discharging telescopic cylinder 84, and the sheets 2 with different thicknesses can be reliably conveyed.
In one embodiment, the length of the feeding press roller 13 is smaller than that of the feeding roller 12, the length of the discharging press roller 86 is smaller than that of the discharging roller 82, the feeding press roller 13 and the discharging press roller 86 are both in cylindrical structures, and the feeding press roller 13 and the discharging press roller 86 can be used for enabling the sheet 2 to be abutted against the surfaces of the feeding roller 12 and the discharging roller 82 for reliable conveying.
As shown in fig. 1 and 5, as a preferred embodiment of the present invention, the lifting assembly includes a vertical guide post 4, a vertical frame 5, a lifting motor 6 and a vertical threaded shaft 7, where the vertical frame 5 is mounted and fixed on the base 9, the vertical frame 5 preferably adopts a side-mounted U-shaped structure, the vertical threaded shaft 7 is rotatably mounted on the inner side of the vertical frame 5, the vertical frame 5 is further fixed with the lifting motor 6 connected with the vertical threaded shaft 7 in a transmission manner, the vertical threaded shaft 7 can be driven to rotate by the lifting motor 6, two sides of the vertical threaded shaft 7 are respectively provided with a vertical guide post 4, the vertical guide post 4 and the vertical threaded shaft 7 are parallel, two ends of the vertical guide post 4 are fixedly connected with the vertical frame 5, and when the vertical threaded shaft 7 rotates, the upper horizontal frame 31 and the lower horizontal frame 103 of the upper conveying assembly 3 are both close to or far from each other, and the upper horizontal frame 31 and the lower horizontal frame 103 are both connected with the vertical guide post 4 in a sliding manner through the vertical guide post 31 and the lower horizontal frame 103.
It can be appreciated that, in order to further improve the stability of the upper transverse frame 31 and the lower transverse frame 103, a guide post (not shown) may be disposed on a side of the upper transverse frame 31 and the lower transverse frame 103 away from the vertical guide post 4, which is not limited and described in detail.
As shown in fig. 1 to 7, as a preferred embodiment of the present invention, the pressure detecting device is preferably a pressure sensor, and the pressure sensor is mounted on the surfaces of the lower conveying roller 102, the lower middle conveying roller 108, the upper middle conveying roller 35 and the upper conveying roller 38, and the specific mounting position, manner and number are not limited, so long as the pressure of the sheet 2 on the lower conveying roller 102, the lower middle conveying roller 108, the upper middle conveying roller 35 and the upper conveying roller 38 can be measured.
The device also comprises a controller (not shown), wherein the controller is respectively and electrically connected with the lifting motor 6, the lower conveying motor 101, the upper conveying motor 39, the feeding motor 11, the discharging motor 81 and the pressure detection devices, and when the average value of the pressures detected by all the pressure detection devices is smaller than a preset value, the lifting motor 6 drives the upper conveying assembly 3 and the lower conveying assembly 10 to be far away from each other; when the average value of the pressures detected by all the pressure detection devices is larger than a preset value, the lifting motor 6 drives the upper conveying assembly 3 and the lower conveying assembly 10 to approach each other.
The type and circuit connection of each component are not particularly limited, and can be flexibly set in practical application. The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present invention does not relate to improvements of software and methods.
In the above embodiment of the present invention, a sheet material storage rack is provided, a feeding assembly 1 is used for pulling a sheet material 2, and a discharging assembly 8 is used for outputting the sheet material 2 pulled by the feeding assembly 1, specifically: the feeding motor 11 can drive the feeding roller 12 to rotate, and the feeding telescopic cylinder 15 is matched to adjust the distance between the feeding compression roller 13 and the feeding roller 12, so that the sheet 2 can be stably pulled by matching the reliable conveying of the sheet 2 with different thicknesses; the discharging motor 81 can drive the discharging roller 82 to rotate, the distance between the discharging pressing roller 86 and the discharging roller 82 is adjusted by matching with the discharging telescopic cylinder 84, and the sheets 2 with different thicknesses can be reliably conveyed, so that the sheets 2 can be stably output.
The upper conveying component 3 and the lower conveying component 10 serve as conveying media, do not act or only play a small role in normal operation, when downstream sheet 2 winding equipment stops winding, the discharging motor 81 of the discharging component 8 correspondingly stops working, the feeding motor 11 of the feeding component 1 continues feeding the sheet 2, the pressure detected by the pressure detection devices of the upper conveying roller and the lower conveying roller can be smaller than a preset value, the lifting motor 6 of the lifting component drives the upper conveying component 3 and the lower conveying component 10 to be far away from each other, so that the surface tension of the sheet 2 is kept unchanged, the discharging motor 81 of the discharging component 8 restarts until downstream sheet 2 winding equipment is wound again, the length of the sheet 2 between the feeding component 1 and the discharging component 8 is increased, the pressure detected by the pressure detection device can be larger than the preset value, the lifting motor 6 of the lifting component drives the upper conveying component 3 and the lower conveying component 10 to be close to each other until the initial state is restored, the winding process of one round is completed, the degree of automation is high, the storage quantity is stable and the stress is high, and the sheet 2 can be dispersed uniformly rapidly.
In addition, the distance between two adjacent upper conveying rollers is limited to be adjustable, the distance between two adjacent lower conveying rollers is limited to be adjustable (the lower conveying motor 101 and the upper conveying motor 39 can be correspondingly utilized to be adjusted), the upper conveying rollers and the lower conveying rollers are identical in number and are arranged in a staggered mode, the serpentine mode of the sheet 2 is wound, the storage capacity of the storage rack for the sheet 2 is improved, the occupied space is reduced, the transverse relative positions of the upper conveying rollers and the lower conveying rollers can be adaptively adjusted as required, the conveying and storage requirements of the sheet 2 in different models are met, and the device is wider in application.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A sheet material storage rack comprises a base, a feeding component and a discharging component;
the feeding subassembly is all installed on the base with ejection of compact subassembly, just the feeding subassembly is used for pulling the sheet, and ejection of compact subassembly is used for exporting the towed sheet of feeding subassembly, its characterized in that still includes:
the lifting assembly is fixedly arranged on the base, an upper conveying assembly and a lower conveying assembly are respectively arranged on the lifting assembly, and the lifting assembly is used for driving the upper conveying assembly and the lower conveying assembly to be close to or far away from each other;
the upper conveying assembly and the lower conveying assembly are oppositely arranged, the upper conveying assembly comprises a plurality of upper conveying rollers, the distance between two adjacent upper conveying rollers can be adjusted, the lower conveying assembly comprises a plurality of lower conveying rollers, and the distance between two adjacent lower conveying rollers can be adjusted; the upper conveying rollers and the lower conveying rollers are the same in number and are arranged in a staggered manner;
the sheet material between the feeding component and the discharging component sequentially bypasses and presses the upper conveying roller and the lower conveying roller in a serpentine manner; the upper conveying roller and the lower conveying roller are also provided with pressure detection devices;
when the pressure detected by the pressure detection device is smaller than a preset value, the lifting assembly drives the upper conveying assembly and the lower conveying assembly to be far away from each other; when the pressure detected by the pressure detecting device is larger than a preset value, the lifting assembly drives the upper conveying assembly and the lower conveying assembly to be close to each other.
2. The sheet storage rack of claim 1, wherein the upper transport assembly further comprises an upper cross frame body, an upper cross guide post, an upper spring, an upper middle roller frame, an upper cross threaded shaft, an upper transport motor, and an upper end roller frame;
the upper conveying rollers are positioned at the lower side of the upper transverse frame body, the upper conveying rollers at two ends are upper conveying rollers, the rest upper conveying rollers are upper middle conveying rollers, and the upper middle conveying rollers and the upper conveying rollers are respectively rotatably arranged on an upper middle roller frame and an upper end roller frame;
an upper transverse threaded shaft is rotatably arranged on the lower side of the upper transverse frame body, upper threads are arranged at two ends of the upper transverse threaded shaft, two upper end roller frames are correspondingly in threaded connection with the upper threads at two ends of the upper transverse threaded shaft, and when the upper transverse threaded shaft rotates, the two upper end roller frames are mutually close to or far away from each other;
an upper conveying motor in transmission connection with the upper transverse threaded shaft is also fixed on the upper transverse frame body;
the upper middle roller frame is also in sliding connection with an upper transverse threaded shaft;
an upper transverse guide post is also fixed on the lower side of the upper transverse frame body, and the upper end roller frame and the upper middle roller frame are both in sliding connection with the upper transverse guide post;
and upper springs are respectively sleeved on the upper transverse guide posts between the upper middle roller frame and the upper end roller frame and between the two adjacent upper middle roller frames.
3. The sheet storage rack of claim 2, wherein the lower transport assembly further comprises a lower transport motor, a lower cross frame, a lower end roller frame, a lower cross guide post, a lower spring, a lower middle roller frame, and a lower cross threaded shaft;
the lower conveying rollers are positioned on the upper side of the lower transverse frame body, the lower conveying rollers at two ends are lower conveying rollers, the rest lower conveying rollers are lower middle conveying rollers, and the lower conveying rollers and the lower middle conveying rollers are respectively rotatably arranged on a lower end roller frame and a lower middle roller frame;
the upper side of the lower transverse frame body is also rotatably provided with a lower transverse threaded shaft, two ends of the lower transverse threaded shaft are provided with lower threads, two lower end roller frames are correspondingly in threaded connection with the lower threads at two ends of the lower transverse threaded shaft, and when the lower transverse threaded shaft rotates, the two lower end roller frames are mutually close to or far away from each other;
a lower conveying motor in transmission connection with the lower transverse threaded shaft is also fixed on the lower transverse frame body;
the lower middle roller frame is also in sliding connection with a lower transverse threaded shaft;
a lower transverse guide post is also fixed on the upper side of the lower transverse frame body, and the lower end roller frame and the lower middle roller frame are both in sliding connection with the lower transverse guide post;
and lower springs are respectively sleeved on the lower transverse threaded shafts between the lower end roller frame and the lower middle roller frame and between the two adjacent lower middle roller frames.
4. A sheet material storage rack as claimed in claim 3, wherein the upper cross frame body is of an inverted U-shaped structure, and the lower cross frame body is of a U-shaped structure;
the upper middle roller frame and the upper end roller frame are of inverted U-shaped structures, and the lower end roller frame and the lower middle roller frame are of U-shaped structures;
the upper transverse guide posts are respectively arranged on two sides of the upper transverse threaded shaft, the upper transverse guide posts are arranged in parallel with the upper transverse threaded shaft, the lower transverse guide posts are respectively arranged on two sides of the lower transverse threaded shaft, and the lower transverse guide posts are arranged in parallel with the lower transverse threaded shaft.
5. The sheet storage rack of claim 3 or 4, wherein the feed assembly comprises a feed motor, a feed roller, a feed press roller rack, a feed telescoping cylinder, a support plate, and a feed rack;
the feeding frame is fixed on the base, a feeding roller is rotatably arranged on the feeding frame, and a feeding motor in transmission connection with the feeding roller is also fixed on the feeding frame;
still be fixed with the extension board on the feeding frame of feed roller below, the upside of extension board is fixed with the flexible jar of feeding, and the output of the flexible jar of feeding is installed and is fixed with the feeding roller frame, rotates on the feeding roller frame and installs the feeding compression roller, and the sheet passes between feeding roller and the feeding compression roller.
6. The sheet storage rack of claim 5, wherein the outfeed assembly comprises an outfeed motor, an outfeed roller, an outfeed rack, an outfeed telescoping cylinder, an outfeed roller rack, and an outfeed roller;
the discharging frame is fixed on the base, a discharging roller is rotatably arranged on the discharging frame, and a discharging motor in transmission connection with the discharging roller is also fixed on the discharging frame;
the top still is fixed with the flexible jar of ejection of compact in ejection of compact frame top of ejection of compact roller, and the output of the flexible jar of ejection of compact is installed and is fixed with ejection of compact roller frame, rotates on the ejection of compact roller frame and installs ejection of compact compression roller, and the sheet passes from ejection of compact compression roller and ejection of compact roller between.
7. The sheet storage rack of claim 6, wherein the feed roll stand, the discharge roll stand, and the discharge stand are all inverted U-shaped structures;
the length of the feeding compression roller is smaller than that of the feeding roller, the length of the discharging compression roller is smaller than that of the discharging roller, and the feeding compression roller and the discharging compression roller are of cylindrical structures.
8. The sheet storage rack of claim 6, wherein the lift assembly comprises a vertical column, a vertical frame body, a lift motor, and a vertical threaded shaft;
the vertical frame body is fixedly arranged on the base, the vertical frame body adopts a side U-shaped structure, a vertical threaded shaft is rotatably arranged on the inner side of the vertical frame body, and a lifting motor in transmission connection with the vertical threaded shaft is also fixedly arranged on the vertical frame body;
two sides of the vertical threaded shaft are respectively provided with a vertical guide post, and two ends of the vertical guide post are fixedly connected with the vertical frame body;
the upper transverse frame body of the upper conveying assembly and the lower transverse frame body of the lower conveying assembly are in threaded connection with the vertical threaded shaft, and when the vertical threaded shaft rotates, the upper transverse frame body and the lower transverse frame body are close to or far away from each other;
the upper transverse frame body and the lower transverse frame body are both in sliding connection with the vertical guide posts.
9. The sheet material storage rack of claim 8, wherein the pressure detecting means is a pressure sensor mounted to a surface of the lower end conveying roller, the lower middle conveying roller, the upper middle conveying roller, and the upper end roller rack.
10. The sheet storage rack of claim 9, further comprising a controller electrically connected to the lift motor, the lower transport motor, the upper transport motor, the feed motor, the discharge motor, and the pressure detection device, respectively;
when the average value of the pressures detected by all the pressure detection devices is smaller than a preset value, the lifting motor drives the upper conveying assembly and the lower conveying assembly to be far away from each other;
when the average value of the pressures detected by all the pressure detection devices is larger than a preset value, the lifting motor drives the upper conveying assembly and the lower conveying assembly to be close to each other.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311512498.5A CN117228395B (en) | 2023-11-14 | 2023-11-14 | Sheet material storage rack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311512498.5A CN117228395B (en) | 2023-11-14 | 2023-11-14 | Sheet material storage rack |
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| CN117228395B CN117228395B (en) | 2024-01-19 |
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| CN117228395B (en) | 2024-01-19 |
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