CN215159485U - Flexible material unwinding device - Google Patents
Flexible material unwinding device Download PDFInfo
- Publication number
- CN215159485U CN215159485U CN202022921950.1U CN202022921950U CN215159485U CN 215159485 U CN215159485 U CN 215159485U CN 202022921950 U CN202022921950 U CN 202022921950U CN 215159485 U CN215159485 U CN 215159485U
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- Prior art keywords
- movable plate
- counterweight
- unwinding device
- jacking
- plate
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- 239000000463 material Substances 0.000 title claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model relates to a flexible material unwinding device, include: a fixing plate; the movable plate is vertically and slidably arranged on the fixed plate; the unwinding assembly is arranged on the movable plate; the counterweight component is in transmission connection with the movable plate and is used for enabling the movable plate to have upward traction force; and the pressing wheel is rotatably arranged on the fixing plate, is abutted against the material on the unreeling assembly and is used for pressing the material to keep the material consistent in the discharging position. The utility model discloses the ejection of compact position of material when can the automatic adjustment unreel to guarantee the uniformity of ejection of compact direction.
Description
Technical Field
The utility model relates to an unreel technical field, particularly, relate to a flexible material unwinding device.
Background
The flexible material processing equipment can wind the raw materials into a material roll in a mechanical mode or unwind and roll the raw materials into a coiled material, and is widely applied to the processing production of the coiled materials such as paper rolls, cloth rolls, metal rolls and the like. The material rolling device of the existing feeding equipment is fixedly arranged, the diameter of the material rolling is gradually reduced along with the unreeling of materials, the discharging direction of the materials is constantly changed, the consistency of the discharging direction of the materials cannot be guaranteed, and the subsequent processing production is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible material unwinding device can the automatic adjustment when unreeling the ejection of compact position of material to guarantee the uniformity of ejection of compact direction.
A flexible material unwinding device comprises: a fixing plate; the movable plate is vertically and slidably arranged on the fixed plate; the unwinding assembly is arranged on the movable plate; the counterweight component is in transmission connection with the movable plate and is used for enabling the movable plate to have upward traction force; and the pressing wheel is rotatably arranged on the fixing plate, is abutted against the material on the unreeling assembly and is used for pressing the material to keep the material consistent in the discharging position.
Further, the counterweight assembly comprises a counterweight block and a traction rope, the counterweight block is configured to be capable of vertically sliding, and the movable plate is in transmission connection with the counterweight block through the traction rope.
Furthermore, a balancing weight guide rail is arranged on the fixing plate and close to the balancing weight, and the balancing weight is connected with the balancing weight guide rail in a sliding mode.
Further, still include the jacking subassembly that is used for jacking up the balancing weight.
Further, the jacking subassembly includes jacking driving piece, lead screw and jacking board, the below of balancing weight is located in the jacking board activity, the jacking board can be along the vertical removal of lead screw under the drive of jacking driving piece to the lifting balancing weight.
Furthermore, a movable plate guide rail is arranged on the fixed plate, and the movable plate is connected with the movable plate guide rail in a sliding manner.
Furthermore, the number of the movable plate guide rails is two, the two movable plate guide rails are arranged in parallel, two ends of the movable plate are respectively connected with the movable plate guide rails in a sliding manner, and the fixed plate between the movable plate guide rails is provided with a through groove.
Further, unreel the subassembly including unreeling the axle, it rotates to locate to unreel the axle on the fly leaf.
Furthermore, a baffle plate is arranged between the fixing plate and the unreeling shaft.
Furthermore, the baffle is provided with a clearance groove corresponding to the pinch roller.
Compared with the prior art, the beneficial effects of the utility model are that: be equipped with counterweight assembly and pinch roller, counterweight assembly has the lifting action to unreeling the subassembly, and diameter when rolling up the material diminishes along with the blowing gradually, and counterweight assembly can make the surface of rolling up the material offset with the pinch roller all the time to the ejection of compact position and the direction that make the material roll keep invariable, guarantee the uniformity that unreels, convenient subsequent processing production.
Drawings
Fig. 1 is the utility model discloses a flexible material unwinding device's schematic structure diagram.
Fig. 2 is the utility model discloses a flexible material unwinding device's jacking subassembly's schematic structure view.
Fig. 3 is the utility model discloses a flexible material unwinding device unreels the structural schematic diagram of subassembly.
Fig. 4 is a schematic structural diagram of the baffle of the flexible material unwinding device of the present invention.
Fig. 5 is a schematic side structure view of the flexible material unwinding device of the present invention.
The reference numbers illustrate: the device comprises a fixed plate 1, a movable plate guide rail 11, a counterweight block guide rail 12 and a through groove 13;
a movable plate 2;
the unwinding assembly 3, the unwinding shaft 31, the electromagnetic damper 32, the baffle 33 and the clearance groove 34;
the counterweight component 4, the counterweight block 41, the traction rope 42, the guide wheel 44, the first guide wheel 441, the second guide wheel 442, the third guide wheel 443 and the guide rotating rod 45;
a pinch roller 5;
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1 and fig. 5, in a preferred embodiment, the flexible material unwinding device of the present invention mainly includes a fixed plate 1, a movable plate 2, an unwinding assembly 3, a weight assembly 4, and a pressing wheel 5. Wherein, the movable plate 2 is movably arranged on the fixed plate 1, and the movable plate 2 can slide in a reciprocating manner along the vertical direction. Unreel subassembly 3 and locate on fly leaf 2 for unreel flexible material. The counterweight component 4 is arranged on the fixed plate 1, and the counterweight component 4 is in transmission connection with the movable plate 2 and is used for enabling the movable plate 2 to have upward traction force. Pinch roller 5 rotates and sets up on fixed plate 1, and pinch roller 5 is located the top of unreeling subassembly 3 for compress tightly the material and in order to keep the ejection of compact position of material unanimous.
Specifically, the weight assembly 4 includes a weight 41 and a traction rope 42. The balancing weight 41 is configured to slide along vertical direction, in this embodiment, is equipped with balancing weight guide rail 12 near balancing weight 41 on the fixed plate 1, and balancing weight guide rail 12 extends along vertical direction, balancing weight 41 and balancing weight guide rail 12 sliding connection, and balancing weight guide rail 12 can be to the direction of balancing weight 41, guarantees the gliding stability of balancing weight 41.
One end of the hauling rope 42 is connected with the balancing weight 41, and the movable plate 2 is in transmission connection with the balancing weight 41 through the hauling rope 42. Specifically, the fixed plate 1 is provided with a plurality of guide wheels 44, in this embodiment, the number of the guide wheels 44 is three, and the guide wheels are respectively a first guide wheel 441, a second guide wheel 442, and a third guide wheel 443. Three guide wheels 44 are provided near the upper end of the fixed plate 1, and the axes of the three guide wheels 44 are located on the same horizontal plane. The movable plate 2 is provided with a plurality of guiding rotating rods 45, in this embodiment, two guiding rotating rods 45 are provided, and the axes of the two guiding rotating rods 45 are located on the same horizontal plane. The haulage rope 42 extends from the balancing weight 41, and first from the top through first leading wheel 441 and second leading wheel 442, then downwardly extending passes through two direction bull sticks 45 from the below, upwards extends again and is connected with fixed plate 1 after passing through third leading wheel 443 from the top to form the movable pulley structure, the weight of fly leaf 2 and unreeling component 3 is supported by haulage rope 42. The counterweight 41 can slide downward due to its own weight, so that the lengths of the traction ropes 42 between the second guide pulley 442 and the guide rotating rod 45 and between the third guide pulley 443 and the guide rotating rod 45 are reduced, thereby lifting the movable plate 2. When the diameter of material book diminishes along with the blowing gradually, counterweight assembly 4 can make the surface of rolling up the material offset with pinch roller 5 all the time to the ejection of compact position and the direction that make the material book keep invariable, guarantee the uniformity that unreels, make things convenient for subsequent processing production.
Referring to fig. 2, the present embodiment is provided with a lifting assembly 6 for lifting the counterweight 41. Jacking subassembly 6 includes jacking driving piece 61, lead screw 62 and jacking board 63, and jacking driving piece 61 is fixed to be set up on fixed plate 1, and during the concrete implementation, jacking driving piece 61 can adopt the motor. The jacking plate 63 is movably arranged below the balancing weight 41, the screw rod 62 is vertically arranged, one end of the screw rod is connected with the jacking driving piece 61, the other end of the screw rod is connected with the jacking plate 63, the jacking driving piece 61 can drive the jacking plate 63 to ascend along the screw rod 62 and drive the balancing weight 41 to ascend, so that the movable plate 2 descends, and the material roll is convenient to replace. It should be noted that, a plurality of universal balls 64 are disposed on one surface of the lifting plate 63 facing the fixed plate 1, and the universal balls 64 can reduce friction between the lifting plate 63 and the fixed plate 1 and perform guiding and limiting functions.
Referring to fig. 3, the unwinding assembly 3 includes an unwinding shaft 31, and the unwinding shaft 31 is rotatably disposed on one surface of the movable plate 2. Specifically, the fixed plate 1 is provided with a movable plate guide rail 11, and the movable plate 2 is slidably connected with the movable plate guide rail 11. In this embodiment, two movable plate guide rails 11 are provided, the two movable plate guide rails 11 are arranged in parallel, two ends of the movable plate 2 are respectively connected to the two movable plate guide rails 11 in a sliding manner, a through groove 13 is formed between the two movable plate guide rails 11, and the unreeling shaft 31 extends out of the through groove 13 to the other side of the fixed plate 1. It should be noted that, in this embodiment, the movable plate 2 is provided with the electromagnetic damper 32, and the electromagnetic damper 32 is connected to the unwinding shaft 31, which is used for preventing the material roll from unwinding too much at a time due to inertia, so as to ensure the tension of the material belt.
Referring to fig. 4, a baffle 33 is disposed between the fixing plate 1 and the unwinding shaft 31, the baffle 33 is used for positioning the material roll, and a through hole for the unwinding shaft 31 to pass through is formed in the middle of the baffle 33. It should be noted that the baffle 33 is fixedly connected with the movable plate 2, and does not rotate along with the unwinding shaft 31, the baffle 33 is provided with a clearance groove 34 corresponding to the pressing wheel 5, when the movable plate 2 ascends under the traction of the counterweight assembly 4, the pressing wheel 5 can extend into the inner side of the baffle 33 from the clearance groove 34, so as to keep pressing the material roll.
In order to better understand the flexible material unwinding device, the following specific description is made on the working principle of the flexible material unwinding device: firstly, the material roll is arranged on the unwinding shaft 31, the counterweight 41 forms a downward pulling force due to self weight, the pulling force forms a pulling force for lifting the movable plate 2 upwards under the action of the traction rope 42, and the surface of the material roll keeps propping against the pressing wheel 5 under the action of the pulling force, so that the consistency of the discharging position and the discharging direction is ensured. After the material roll blowing, balancing weight 41 falls to the minimum, and jacking driving piece 61 starts this moment, through jacking board 63 jacking balancing weight 41, makes fly leaf 2 whereabouts simultaneously, conveniently changes the book, and jacking board 63 resets after the change of book, and the material roll continues to unreel.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.
Claims (10)
1. The utility model provides a flexible material unwinding device which characterized in that includes:
a fixed plate (1);
the movable plate (2) is vertically and slidably arranged on the fixed plate (1);
the unwinding assembly (3) is arranged on the movable plate (2);
the counterweight component (4) is in transmission connection with the movable plate (2) and is used for enabling the movable plate (2) to have upward traction force; and
pinch roller (5), rotate to set up on fixed plate (1), pinch roller (5) with unreel the material butt on subassembly (3) for compress tightly the material and in order to keep the ejection of compact position of material unanimous.
2. The flexible material unwinding device according to claim 1, wherein the counterweight assembly (4) comprises a counterweight (41) and a traction rope (42), the counterweight (41) is configured to slide vertically, and the movable plate (2) is in transmission connection with the counterweight (41) through the traction rope (42).
3. The unwinding device for flexible materials according to claim 2, wherein a counterweight guide rail (12) is provided on the fixed plate (1) near the counterweight (41), and the counterweight (41) is slidably connected to the counterweight guide rail (12).
4. The unwinding device for flexible materials according to claim 2, further comprising a jacking assembly (6) for jacking up the weight block (41).
5. The flexible material unwinding device according to claim 4, wherein the jacking assembly (6) comprises a jacking driving member (61), a screw rod (62) and a jacking plate (63), the jacking plate (63) is movably arranged below the counterweight block (41), and the jacking plate (63) can vertically move along the screw rod (62) under the driving of the jacking driving member (61) so as to lift the counterweight block (41).
6. The unwinding device for flexible materials according to claim 1, wherein the fixed plate (1) is provided with a movable plate guide rail (11), and the movable plate (2) is slidably connected with the movable plate guide rail (11).
7. The flexible material unwinding device according to claim 6, wherein the number of the movable plate guide rails (11) is two, the two movable plate guide rails (11) are arranged in parallel, two ends of the movable plate (2) are respectively connected with the movable plate guide rails (11) in a sliding manner, and a through groove (13) is formed in the fixed plate (1) between the movable plate guide rails (11).
8. The unwinding device for flexible materials according to claim 1, wherein the unwinding assembly (3) comprises an unwinding shaft (31), and the unwinding shaft (31) is rotatably disposed on the movable plate (2).
9. The unwinding device for flexible materials according to claim 8, characterised in that a baffle (33) is arranged between the fixed plate (1) and the unwinding shaft (31).
10. The flexible material unwinding device according to claim 9, wherein the baffle (33) is provided with a clearance groove (34) corresponding to the pressing wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022921950.1U CN215159485U (en) | 2020-12-09 | 2020-12-09 | Flexible material unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022921950.1U CN215159485U (en) | 2020-12-09 | 2020-12-09 | Flexible material unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215159485U true CN215159485U (en) | 2021-12-14 |
Family
ID=79378367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022921950.1U Active CN215159485U (en) | 2020-12-09 | 2020-12-09 | Flexible material unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215159485U (en) |
-
2020
- 2020-12-09 CN CN202022921950.1U patent/CN215159485U/en active Active
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