CN216638331U - Uninterrupted material changing mechanism - Google Patents
Uninterrupted material changing mechanism Download PDFInfo
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- CN216638331U CN216638331U CN202122581702.1U CN202122581702U CN216638331U CN 216638331 U CN216638331 U CN 216638331U CN 202122581702 U CN202122581702 U CN 202122581702U CN 216638331 U CN216638331 U CN 216638331U
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- material receiving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides an uninterrupted material changing mechanism which comprises a rack, wherein a square material assembly, a material guiding assembly, a material receiving component, a clamping component and a tension control material storing component are sequentially arranged on the rack from bottom to top. The utility model has reasonable design, two discharging shafts, a material receiving component and a tension control material storing component are arranged, the machine does not need to be stopped when the material is required to be changed, the material receiving component is used for connecting two rolls of raw materials end to end, the tension control material storing component is used for solving the material belt feeding problem during the butt joint stop period of the raw material belts when the material is received, the aim of changing the materials without stopping the machine is achieved, and the alignment mark detection sensor is arranged, so that the printing jump distance cutting butt joint of the raw material belts is more accurate.
Description
Technical Field
The utility model mainly relates to the technical field of coil material feeding, in particular to an uninterrupted material changing mechanism.
Background
Unreeling and feeding are common feeding modes, for example, in the industries of film processing, printing manufacturing, RFID chip manufacturing and the like, production operation is carried out through unreeling and feeding of raw material belts. After the coil stock of one of them volume feed is used up, need connect the material supply to the coil stock of another volume, still need in the current reloading after shutting down, the coil stock that a volume is running out is being carried out manual material receiving with the coil stock that another volume was prepared, and it is comparatively troublesome to operate, has reduced production efficiency.
SUMMERY OF THE UTILITY MODEL
Purpose of the utility model
The utility model aims to provide an uninterrupted material changing mechanism, which solves the technical problems that the existing material changing in the background art needs to be stopped, the operation is troublesome and the production efficiency is reduced.
Technical scheme
In order to achieve the purpose, the technical scheme provided by the utility model is as follows: an uninterrupted material changing mechanism comprises a rack, wherein a material discharging assembly is arranged on the rack, a raw material roll is placed on the material discharging assembly, and a raw material belt on the raw material roll passes through a material receiving component, a clamping component and a tension control material storing component in sequence after passing through the material guided by the material guiding assembly; the emptying assembly comprises a first emptying shaft and a second emptying shaft which are rotatably arranged on the rack, and raw material belt tails and raw material roll heads on the first emptying shaft and the second emptying shaft can be butted and connected at the material receiving component.
Furthermore, the material guide assembly comprises a plurality of material guide rollers, and the material guide rollers vertically guide the raw material belt into the material receiving component.
Further, connect the material part to include the frame, the symmetry is equipped with two montage material parts in the frame, connect the material part all to include the pivot, the pivot both ends are rotated and are connected the frame, just the equal fixedly connected with in both sides of pivot connects the flitch.
Furthermore, be equipped with two sets of circular knives between two sets of material receiving components, the circular knife bottom all is equipped with first removal driving piece.
Furthermore, an adhesive tape is arranged on the working surface of one of the two material receiving plates on the same rotating shaft.
Furthermore, the clamping part comprises movable clamping guide rollers which are symmetrically arranged, the movable clamping guide rollers are matched and connected with the second movable driving part, and the upper parts between the two movable clamping guide rollers are provided with fixed clamping guide rollers.
Further, tension control storage component is including removing the U-shaped board, it passes through third removal driving piece sliding connection to remove the U-shaped board the frame, just it is equipped with many deflector rolls to remove on the U-shaped board, remove U-shaped board one side, be equipped with many deflector rolls in the frame equally, many deflector rolls are passed in proper order to the head strip.
Furthermore, the utility model also comprises a plurality of alignment mark detection sensors which are arranged on one side of the raw material belt and fixedly arranged on the rack 1.
Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
the utility model has reasonable design, two discharging shafts, a material receiving component and a tension control material storing component are arranged, the machine does not need to be stopped when the material is required to be changed, the material receiving component is used for connecting two rolls of raw materials end to end, the tension control material storing component is used for solving the material belt feeding problem during the butt joint stop period of the raw material belts when the material is received, the aim of changing the materials without stopping the machine is achieved, and the alignment mark detection sensor is arranged, so that the printing jump distance cutting butt joint of the raw material belts is more accurate.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the moving parts of the present invention;
FIG. 4 is a top view of the moving parts of the present invention;
fig. 5 is a schematic view of the present invention.
Reference numerals: 1-a frame; 2-a discharging component; 21-a first discharge shaft; 22-a second discharge shaft; 3-a material guiding component; 31-a first guide roll; 32-a second guide roller; 33-a third guide roll; 4-a material receiving component; 41-a frame; 42-a first shaft; 43-a second shaft; 44-a first circular knife; 45-a second circular knife; 46-adhesive tape; 47-a first movable drive; 48-material receiving plate; 481-cylinder; 482-a connecting shaft; 5-a clamping member; 51-moving the clamping guide roller; 52-a second moving drive; 53-stationary clamping of the guide rolls; 6-tension control material storage component; 61-moving the U-shaped plate; 62-a third movable drive; 63-guide rollers; 7-alignment mark detection sensor.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The first embodiment is as follows: referring to fig. 1-5, an uninterrupted material changing mechanism comprises a frame 1, wherein the frame 1 is provided with a square material component 2, a material guiding component 3, a material receiving component 4, a clamping component 5 and a tension control material storing component 6 from bottom to top in sequence.
Specifically, blowing subassembly 2 sets up including rotating first blowing axle 21 and second blowing axle 22 in the frame 1, first blowing axle 21 and second blowing axle 22 all are connected with the motor and drive, and the motor is installed at the 1 back in frame, and first blowing axle 21 and second blowing axle 22 all have radial harmomegathus function, open a book tension control to the epaxial raw materials book of blowing.
The material guide component 3 guides the material belt to move along the path and guide the material belt, and comprises a plurality of material guide rollers which vertically guide the material belt into the material receiving component 4. The method comprises the following specific steps: the plurality of guide rollers are two first guide rollers 31, two second guide rollers 32 and a third guide roller 33 respectively, the first guide rollers 31 are symmetrically arranged on the rack 1 and are respectively positioned on the side surfaces of the first discharging shaft 21 and the second discharging shaft 22, the second guide rollers 32 are arranged at the same horizontal height, a certain distance is reserved between the first guide rollers and the second guide rollers, the third guide rollers are arranged in the middle of the upper parts of the two second guide rollers 32, and the two second guide rollers 32 and the third guide rollers 33 are arranged in a triangular shape.
Connect material part 4 to carry out the butt joint to connect the material to the material of the material area tails that will accomplish with the book of prepareeing material, it includes frame 41, the symmetry is equipped with two montage material parts in the frame 41, connect the material part all to include the pivot, the pivot both ends are rotated and are connected frame 41, just the equal fixedly connected with in both sides of pivot connects the flitch, sets up motor drive simultaneously on frame 41 the pivot to be equipped with two sets of circular knives between two sets of material parts that connect, the circular knife bottom all is equipped with first removal driving piece 47. The method comprises the following specific steps: the receiving parts are respectively a first receiving part and a second receiving part, the first receiving part comprises a first rotating shaft 42, and two receiving plates 48 are arranged on the first rotating shaft 42; the second material receiving part comprises a second rotating shaft 43, two material receiving plates 48 are also arranged on the second rotating shaft 43, and the rotating shaft is driven to rotate by a motor.
The initial position of the first material receiving part corresponding to the first circular knife 44 is at one end of the frame 41, the initial position of the second material receiving part corresponding to the second circular knife 45 is at the other end of the frame 41, that is, one group of material receiving parts corresponds to one group of circular knives, and the two groups of circular knives are respectively located at two ends, so that the raw material belt can be cut alternately.
In order to better realize the butt joint of the raw material belt tailing and the prepared material head material on the first discharging shaft 21 and the second discharging shaft 22, one receiving plate 48 is selected on two rotating shafts corresponding to each rotating shaft, an adhesive tape 46 is arranged on the receiving plate 48, the receiving plate 48 is driven by a cylinder 481 to stretch, the cylinder 481 is arranged on the rotating shaft, the two receiving plates 48 are connected through a connecting shaft 482, the connecting shaft 482 is matched with and penetrates through the rotating shaft, a vacuum box is arranged on the rotating shaft, the vacuum box is communicated with the receiving plates 48 respectively, and the vacuum adsorption of the receiving plates 48 is realized.
Specifically, the clamping component 5 performs path control and feeding stop control on the material belt, and comprises movable clamping guide rollers 51 which are symmetrically arranged, the movable clamping guide rollers 51 are all connected with a second movable driving part 52 in a matching manner, and a fixed clamping guide roller 53 is arranged at the upper part between the two movable clamping guide rollers 51. The pinch rolls all use current structure, are equipped with die clamping cylinder on changeing rod upper portion promptly, change the clearance between rod and the die clamping cylinder and can pass raw materials area, and die clamping cylinder compresses tightly the material area.
Tension control storage component 6 is including removing U-shaped board 61, it passes through third removal driving piece 62 sliding connection to remove U-shaped board 61 frame 1, just it is equipped with many deflector rolls 63 on the U-shaped board 61 to remove, remove U-shaped board 61 one side, be equipped with many deflector rolls 63 on the frame 1 equally, many deflector rolls 63 are passed in proper order in the raw materials area. One of the guide rollers 63 is selected, and the motor is used for driving the guide roller 63 to rotate, so that the raw material belt is conveyed.
Specifically, still need set up two at least counterpoint mark detection sensor 7 in frame 1, counterpoint mark detection sensor 7 sets up in raw materials area one side, sets up respectively in the discharge end one side that connects material part 3 and remove and press from both sides tight guide roller 51 discharge end one side, makes the printing jump distance of raw materials area cut the butt joint accurate.
The specific working process is as follows: placing a raw material roll on a first discharging shaft 21, carrying out production feeding on external production equipment according to a feeding path, placing a standby raw material roll on a second discharging shaft 22, penetrating the standby raw material roll to enable an alignment mark to be positioned at the correct position of an alignment mark detection sensor 7, enabling a movable clamping guide roller 51 to clamp the standby raw material roll, and enabling a discharging shaft to tension a winding core to enable a material belt to keep tension;
When the coil detection of the first discharging shaft 21 reaches the coil diameter of the coil to be changed, the uncoiling and feeding speed is reduced, when the alignment mark detection sensor 7 detects the mark position, the materials are sequentially clamped by the movable clamping and guiding roller 51 and the fixed clamping and guiding roller 53, the standby material belt and the normally-fed material belt are separated and cannot have friction, at the moment, the materials are fed by the storage of the tension control storage component 6 until the coil is changed, and the tension control storage component 6 controls the movable U-shaped plate 61 to move, so that the storage material belt is fed;
when receiving materials, when the first discharging shaft 21 detects that the fixed raw material roll is in the material changing roll diameter, the first discharging shaft 21 performs speed reduction feeding, and the alignment mark detection sensor 7 detects the alignment mark on the material strip, when the alignment mark is in the correct position, the fixed clamping guide roller 53 clamps the material strip, at this time, the first discharging shaft 21 stops feeding, and the tension of the first discharging shaft 21 controls and tensions the material strip, the fixed clamping guide roller 53 clamps the material strip, the material strip of the standby roll mounted on the second discharging shaft 22 moves to be attached to the material strip on the first discharging shaft 21 by moving the clamping guide roller 51 (the two discharging shafts are standby, when the first discharging shaft 21 normally feeds, the raw material on the second discharging shaft 22 is the standby raw material, otherwise, the raw material on the first discharging shaft 21 is the standby material);
At this time, the second rotating shaft 43 of the receiving component 4 rotates clockwise by 90 degrees from the preparation position, the third receiving plate 431 is ejected out by the jacking cylinder to be attached to the standby raw material belt, the standby material belt is adsorbed on the receiving plate surface by the negative pressure air, the two layers of material belts are cut by the first circular knife 44, the first circular knife 44 returns to the initial position after cutting, the clamping cylinder on the fixed clamping guide roller 53 is opened, the tailing of the cut raw material belt is pulled out from the first discharging shaft 21, the adhesive tape 46 prepared and adsorbed on the receiving plate 421 is rotated anticlockwise to the receiving position by the first rotating shaft 42, and the raw material belt and the standby raw material belt are adhered and butted by the ejection of the cylinder;
the first rotating shaft 42 continues to stay at the sticking position, the third material receiving plate 431 on the second rotating shaft 43 leaves the standby raw material belt, the clamping cylinder on the movable clamping guide roller 51 corresponding to the standby raw material belt is opened, the cut head material belt of the standby raw material belt is drawn out, the second rotating shaft 43 rotates by 180 degrees, the cylinder controls the fourth material receiving plate 432 to be attached to the material belt, and the adhesive tape 46 which is prepared to be adsorbed on the fourth material receiving plate 432 in advance is attached to the material belt;
the material receiving plates on the first rotating shaft 42 and the second rotating shaft 43 leave the material belt, the preparation is stopped by rotating for 90 degrees, the material receiving is completed, at this time, the fourth material receiving plate 432 can be rotated to the upper part anticlockwise, and the first material receiving plate 432 is rotated to the upper part anticlockwise, so that the preparation is made for the next material receiving;
Finally, the clamping cylinders on the fixed clamping guide roller 53 and the movable clamping guide roller 51 are opened to perform normal feeding, at this time, the standby material on the second discharging shaft 22 is a raw material roll with normal feeding, the standby raw material roll is placed on the first discharging shaft 21, a material receiving plate adhesive tape (the adhesive tape surface is outwards absorbed on the material receiving plate surface) is respectively selected on the first rotating shaft 42 and the second rotating shaft 43, the standby rolling head is pulled out to penetrate the material according to the material walking path and is clamped on the movable clamping guide roller 51, so that the alignment mark is positioned at the correct position of the detection point, and the two discharging shafts alternately circulate to complete the actions, thereby achieving the purpose of uninterrupted feeding.
The second embodiment: on the basis of the first embodiment, the vacuum adsorption capacity of the receiving plate 48 is replaced by the magnetic adsorption capacity, and the magnetic adsorption capacity is controllable.
Example three: on the basis of the first or second embodiment, the first, second and third movable driving members 47, 52 and 62 are embodied as a movable rail, and the three may include a movable rail, a sliding block is disposed on the movable rail, the sliding block is connected to a circular knife to be driven, the movable clamping guide roller 51 and the movable U-shaped plate 61, the movable rail can be selectively driven to move, so as to drive the sliding block to move, thereby realizing the required component movement, and a movable driving structure may also be further provided. The air cylinder can also be used for driving the push rod, the push rod is used for directly pulling the slide block to move, and related moving parts can be combined on the utility model.
The above embodiments only express a certain implementation manner of the present invention, and the description is specific and detailed, but not to be understood as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (8)
1. The uninterrupted material changing mechanism comprises a rack and is characterized in that a discharging assembly is arranged on the rack, a raw material roll is placed on the discharging assembly, and a raw material belt on the raw material roll passes through a material receiving component, a clamping component and a tension control material storing component in sequence after being guided by the material guiding assembly;
the emptying assembly comprises a first emptying shaft and a second emptying shaft which are rotatably arranged on the rack, and raw material belt tails and raw material roll heads on the first emptying shaft and the second emptying shaft can be butted and connected at the material receiving component.
2. The mechanism of claim 1, wherein the guiding assembly comprises a plurality of guiding rollers, and the plurality of guiding rollers guide the material belt into the receiving member.
3. The uninterrupted material changing mechanism according to claim 1, wherein the material receiving part comprises a frame, two groups of material receiving parts are symmetrically arranged in the frame, each material receiving part comprises a rotating shaft, two ends of the rotating shaft are rotatably connected with the frame, material receiving plates are fixedly connected to two sides of the rotating shaft, and the material receiving plates are adsorbable plates.
4. The mechanism of claim 3, wherein: two sets of circular knives are arranged between the two sets of material receiving parts, and first movable driving parts are arranged at the bottoms of the circular knives.
5. The mechanism of claim 3, wherein: and an adhesive tape is arranged on the working surface of one of the two material receiving plates positioned on the same rotating shaft.
6. The mechanism of claim 1, wherein: the clamping part comprises movable clamping guide rollers which are symmetrically arranged, the movable clamping guide rollers are matched and connected with a second movable driving part, and the upper parts between the two movable clamping guide rollers are provided with fixed clamping guide rollers.
7. The mechanism of claim 1, wherein: tension control storage part is including removing the U-shaped board, it passes through third removal driving piece sliding connection to remove the U-shaped board the frame, just remove and be equipped with many deflector rolls on the U-shaped board, remove U-shaped board one side, be equipped with many deflector rolls in the frame equally, many deflector rolls are passed in proper order to the raw material area.
8. The mechanism of claim 3, wherein: the automatic material receiving device is characterized by further comprising at least two alignment mark detection sensors, wherein the alignment mark detection sensors are arranged on one side of the raw material belt and are respectively and fixedly installed on one side of the discharge end of the material receiving part and one side of the discharge end of the movable clamping material guide roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122581702.1U CN216638331U (en) | 2021-10-26 | 2021-10-26 | Uninterrupted material changing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122581702.1U CN216638331U (en) | 2021-10-26 | 2021-10-26 | Uninterrupted material changing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216638331U true CN216638331U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122581702.1U Active CN216638331U (en) | 2021-10-26 | 2021-10-26 | Uninterrupted material changing mechanism |
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| CN (1) | CN216638331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022583A (en) * | 2023-03-30 | 2023-04-28 | 南京克锐斯自动化科技有限公司 | Multi-prepreg cutting and drilling integrated machine |
-
2021
- 2021-10-26 CN CN202122581702.1U patent/CN216638331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022583A (en) * | 2023-03-30 | 2023-04-28 | 南京克锐斯自动化科技有限公司 | Multi-prepreg cutting and drilling integrated machine |
| CN116022583B (en) * | 2023-03-30 | 2023-07-04 | 南京克锐斯自动化科技有限公司 | Multi-prepreg cutting and drilling integrated machine |
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