CN115849064A - Cloth unfolding device - Google Patents
Cloth unfolding device Download PDFInfo
- Publication number
- CN115849064A CN115849064A CN202211634861.6A CN202211634861A CN115849064A CN 115849064 A CN115849064 A CN 115849064A CN 202211634861 A CN202211634861 A CN 202211634861A CN 115849064 A CN115849064 A CN 115849064A
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- cloth
- clamping
- frame body
- rod
- assembly
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Abstract
The invention relates to the field of cloth unfolding, in particular to a cloth unfolding device, which comprises a base, wherein a support is arranged on the base, a rotating wheel for collecting and releasing cloth is arranged at the top of the support, a cloth receiving mechanism for receiving the cloth is arranged on one side of the rotating wheel, and the cloth receiving mechanism can rotate above the base; the cloth receiving mechanism comprises a rotatable frame body, and a plurality of clamping assemblies for clamping cloth are arranged in the frame body; the frame body is connected with a lifting assembly. The two side walls of the cloth are clamped by the arranged top clamp, the cloth is cut by the cutting assembly, the rotating wheel rotates anticlockwise after the cloth is cut, the cloth naturally droops under the action of gravity when the rotating wheel rotates to the direction tangent to the rotating wheel, and no wrinkle occurs between every two layers of cloth; the cloth separated from the rotating wheel can be received through the arranged cloth receiving mechanism, and the lifting assembly drives the frame body to move downwards to the base for discharging.
Description
Technical Field
The invention relates to the field of cloth unfolding, in particular to a cloth unfolding device.
Background
In order to improve the cutting efficiency, the cloth is wound on the rotating wheel, and then the cloth on the rotating wheel is cut, so that the cloth can be stacked together to form a plurality of layers of cloth; and then manually pulling one end of the rotary wheel, which is cut, of the cloth by a worker, and dragging the end to a cutting platform positioned on one side of the rotary wheel, so that multiple layers of cloth are finally paved on the cutting platform.
But this kind of mode of dragging has the manual work to drag hard, and the fold is uneven easily appears in the cloth, needs a large amount of time to arrange in order after dragging, and is inefficient.
Disclosure of Invention
The invention provides a cloth unfolding device aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a cloth unfolding device comprises a base, wherein a support is arranged on the base, a rotating wheel for collecting and releasing cloth is arranged at the top of the support, and a top clamp for clamping the cloth and a cutting assembly for cutting the cloth are arranged on the rotating wheel; a cloth receiving mechanism for receiving cloth is arranged on one side of the rotating wheel and can rotate above the base;
the cloth receiving mechanism comprises a rotatable frame body, the frame body is a hollow frame, and a plurality of clamping assemblies for clamping cloth are arranged in the frame body;
the frame body is connected with a lifting assembly for driving the frame body to ascend and descend.
Preferably, a support rod for supporting cloth is arranged inside the frame body; the frame body is provided with a motor, an output shaft of the motor is connected with a screw rod, the end part of the support rod is in spiral fit with the screw rod, and the support rod is driven to move along the length direction of the screw rod by the rotation of the screw rod;
a rod groove is formed in the frame body, and the end portion of the supporting rod slides in the rod groove.
Preferably, the clamping assembly comprises:
the lower clamp body is arranged on the frame body;
the upper clamp body is arranged on the lower clamp body and is used for clamping or loosening the cloth in cooperation with the lower clamp body.
Preferably, an inclined guide groove is formed in the upper clamp body, and a guide rod is arranged in the guide groove; the end part of the guide rod is in spiral fit with the screw rod, and the guide rod is driven to move in the guide groove by the rotation of the screw rod;
when the guide rod is positioned at the top of the guide groove, the upper clamp body and the lower clamp body are in a clamping state;
when the guide rod is positioned at the bottom of the guide groove, the upper clamp body and the lower clamp body are in a loose state.
Preferably, still including setting up actuating mechanism on the support, actuating mechanism is including being used for promoting the support body rotatory to the horizontal direction and being used for pulling the support body to vertical direction's drive assembly, setting be used for connecting the support body and with the block subassembly of support body separation on the drive assembly and be used for the guide subassembly that leads to the support body.
Preferably, the driving assembly comprises a hydraulic telescopic rod with an end part movably connected to the support, and the telescopic end of the hydraulic telescopic rod is connected to the clamping assembly.
Preferably, the engaging member includes:
the clamping head is connected with the driving component;
the clamping rod is arranged on the frame body and can be detachably clamped and matched with the clamping head;
the clamping plate is rotatably arranged on the clamping head and used for blocking the end part of the clamping head to prevent the clamping rod from being separated from the clamping head from the lower part of the clamping head.
Preferably, the guide assembly comprises:
at least two fixed rods are arranged on the base;
the vertical grooves are arranged on the fixed rods, correspond to the fixed rods one by one and are used for guiding the clamping rods;
and the stop lever is arranged on the fixed lever, corresponds to the clamping plate and is used for upwards overturning in the clamping head to expose a channel for the clamping lever to be separated from the clamping head.
The lifting assembly comprises a hydraulic telescopic rod arranged on the base, and the hydraulic telescopic rod is hinged with the frame body.
Preferably, the cutting assembly comprises a plurality of hydraulic telescopic rods and a cutting knife arranged at the end part of each hydraulic telescopic rod for cutting the cloth.
Has the advantages that:
the two side walls of the cloth are clamped through the arranged top clamp, then the cloth is cut through the cutting assembly, after the cloth is cut, the rotating wheel rotates anticlockwise, when the rotating wheel rotates to the direction tangent to the rotating wheel, the cloth is subjected to the action of gravity, naturally sags, and no folds can be formed between every two layers of cloth; connect cloth that cloth mechanism can catch and break away from rotating the wheel through setting up, after the centre gripping subassembly that connects in the cloth mechanism fixes on the lateral wall of cloth, two top clamps loosen, and the anticlockwise upset of support body afterwards for fix the cloth on the support body and rotate to the horizontal direction after from vertical direction, at this moment, lifting unit drives the support body and moves down and carries out the blowing on the base.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the engaging head pushing the rod;
FIG. 4 is an enlarged view of the structure at B in FIG. 1;
FIG. 5 is a schematic structural view of a cloth joining mechanism according to the present invention;
FIG. 6 is a schematic view of a clamping assembly according to the present invention;
in the figure: 1. a rotating wheel; 11. jacking and clamping; 12. a cutting knife; 13. cutting the assembly; 2. a support; 3. a drive mechanism; 31. a drive assembly; 32. a snap head; 33. clamping a plate; 34. rotating the pin; 35. a clamping rod; 36. a groove is opened; 4. a cloth receiving mechanism; 41. a frame body; 42. a motor; 43. a screw rod; 44. a clamping assembly; 451. a guide bar; 47. a strut; 441. a lower clamp body; 442. an upper clamp body; 443. a guide groove; 5. a lifting assembly; 6. a stop lever; 7. fixing the rod; 8. a vertical slot; 9. a base.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In one embodiment, please refer to fig. 1 and 5-6 of the specification, a cloth unfolding apparatus includes a base 9, a support 2 is disposed on the base 9, a rotating wheel 1 for collecting and releasing cloth is disposed at the top of the support 2, and a top clamp 11 for clamping the cloth and a cutting assembly 13 for cutting the cloth are disposed on the rotating wheel 1; a cloth receiving mechanism 4 for receiving cloth is arranged on one side of the rotating wheel 1, and the cloth receiving mechanism 4 can rotate above the base 9;
the cloth receiving mechanism 4 comprises a rotatable frame body 41, the frame body 41 is a hollow frame, and a plurality of clamping assemblies 44 for clamping cloth are arranged inside the frame body 41;
the frame body 41 is connected with a lifting assembly 5 for driving the frame body 41 to ascend and descend.
The two side walls of the cloth are clamped by the arranged top clamp, the cloth is cut by the cutting assembly, after the cloth is cut, the rotating wheel 1 rotates anticlockwise (shown in figure 1 of the specification), when the rotating wheel 1 rotates to the direction tangent to the rotating wheel 1, the cloth is subjected to the action of gravity, the cloth naturally sags, and no wrinkle occurs between every two layers of cloth; connect cloth that cloth mechanism 4 can catch and break away from the runner 1 through the setting, after the centre gripping subassembly that connects in the cloth mechanism fixes on the lateral wall of cloth, two top clamps loosen, and support body 41 anticlockwise upset afterwards (as illustrated in figure 1) for after fixing the cloth on support body 41 and rotating to the horizontal direction from vertical direction, at this moment, lifting unit 5 drives support body 41 and carries out the blowing on the base 9 on the downstream.
In one embodiment, referring to fig. 1 and 5 of the specification, a support rod 47 for supporting cloth is arranged inside the frame body 41; a motor 42 is arranged on the frame body 41, a screw rod 43 is connected to an output shaft of the motor 42, the end part of the support rod 47 is in spiral fit with the screw rod 43, and the rotation of the screw rod 43 drives the support rod 47 to move along the length direction of the screw rod 43;
the rack body 41 is provided with a rod groove 48, and the end of the supporting rod 47 slides in the rod groove 48.
In order to make the clamping assembly 44 drive the cloth to move downwards stably, a support rod 47 is arranged on the frame body 41; the cloth is being fixed in the inside of support body 41 through centre gripping subassembly 44, and when centre gripping subassembly 44 carried out the centre gripping to the cloth side, branch 47 can the synchronous movement to the back of cloth, and when support body 41 was from vertical upset to level, branch 47 supported the quality of cloth, overcome the gravity of some cloth, had reduced centre gripping subassembly 44's load. Can drive lead screw 43 through the rotation of motor 42 and rotate, motor 42 has two and centrosymmetric setting on support body 41 for synchronous machine, and lead screw 43 rotates and promotes branch 47 and removes, adjusts the position of branch 47 in support body 41 inside, is the weight when following support body 41 from vertical rotation to the level in order to support the cloth.
In one embodiment, as shown in fig. 1 and 5-6 of the present specification, the clamping assembly 44 includes:
a lower clamp body 441 arranged on the frame body 41;
the upper clamp body 442 is disposed on the lower clamp body 441, and is used for clamping or releasing the cloth by being matched with the lower clamp body 441.
The upper clamp body 442 rotates to be closed with the lower clamp body 441, so that cloth between the upper clamp body 442 and the lower clamp body 441 is clamped, when the cloth needs to be taken down, the upper clamp body 442 rotates to enable the upper clamp body 442 and the lower clamp body 441 to be opened, the cloth between the upper clamp body 442 and the lower clamp body 441 is loosened, and the cloth is taken out conveniently.
In one embodiment, referring to fig. 1 and 5-6 of the specification, an inclined guide slot 443 is formed on the upper clamp body 442, and a guide bar 451 is arranged inside the guide slot 443; the guide bar 451 is screw-fitted to the screw 43; the rotation of the lead screw 43 drives the guide bar 451 to move in the guide groove 443;
when the guide bar 451 is positioned at the top of the guide groove 443, the upper and lower clip bodies 442 and 441 are in a clamped state;
when the guide bar 451 is positioned at the bottom of the guide groove 443, the upper and lower clip bodies 442 and 441 are in a released state.
When the motor 42 rotates to drive the screw rod 43 to rotate, the screw rod 43 drives the support rod 47 to move and simultaneously drives the guide rod 451 to move synchronously, and further the guide rod 451 needs to move in the guide groove 443 while moving along the screw rod 43, and further the guide rod 451 pushes the upper clamp body 442 to rotate around the lower clamp body 441, and when the guide rod 451 moves from the top of the guide groove 443 to the bottom of the guide groove 443, the upper clamp body 442 and the lower clamp body 441 are changed from a clamping state to a loosening state, and conversely, the upper clamp body 442 and the lower clamp body 441 are changed from the loosening state to the clamping state.
In one embodiment, please refer to fig. 1 to 3 of the specification, further comprising a driving mechanism 3 disposed on the bracket 2, wherein the driving mechanism 3 comprises a driving assembly 31 for pushing the frame body 41 to rotate to the horizontal direction and for pulling the frame body 41 to the vertical direction, a clamping assembly disposed on the driving assembly 31 for connecting and disconnecting the frame body 41 from the frame body 41, and a guiding assembly for guiding the frame body 41.
The driving assembly comprises a hydraulic telescopic rod of which the end part is movably connected to the support 2, and the telescopic end of the hydraulic telescopic rod is connected to the clamping assembly.
Preferably, the engaging member includes:
a locking head 32 connected to the driving unit 31;
the clamping rod 35 is arranged on the frame body 41, and the clamping rod 35 can be detachably clamped and matched with the clamping head 32;
and the clamping plate 33 is rotatably arranged on the clamping head 32 and used for blocking the end part of the clamping head 32 to prevent the clamping rod 35 from being separated from the clamping head 32 from the lower part of the clamping head 32.
Preferably, the guide assembly comprises:
at least two fixed rods 7 are arranged on the base 9;
the vertical grooves 8 are arranged on the fixed rods 7, correspond to the fixed rods 7 one by one and are used for guiding the clamping rods 35;
and the stop lever 6 is arranged on the fixed lever 7, corresponds to the clamping plate 33, and is used for upwards overturning in the clamping head 32 to expose a channel for the clamping rod 35 to be separated from the clamping head 32.
The clamping rod 35 is pushed by the clamping head 32 to move downwards, so that the clamping rod 35 can be clamped inside a U-shaped groove (not numbered in the drawing) at the bottom of the clamping head 32 and can be always abutted against the top of the U-shaped groove, the length of the clamping plate 33 is longer than the width of the U-shaped groove, the clamping plate 33 rotates and does not contact with the clamping rod 35, after the clamping plate 33 rotates to the inside of the notch 36, the lifting component 5 drives the frame body 41 to move downwards, the clamping rod 35 moves downwards from the top of the U-shaped groove until the clamping rod 35 moves out of the clamping head 32, at the moment, the clamping rod 35 is completely separated from the clamping head 32, the clamping rod 35 is located right above the vertical groove 8 at the moment, when the lifting component 5 continues to move downwards, the clamping rod 35 can enter the inside of the vertical groove 8, the frame body 41 vertically moves upwards and downwards along with the lifting component 5 under the limiting action of the clamping rod 35 and the vertical groove 8, and stops until the lifting component 5 moves the frame body 41 to be close to the base 9; when needs are promoted the support body 41 and are reset, rise earlier through lifting unit 5 and drive support body 41 and rise, after card pole 35 enters into the inside top of block head 32, at this moment, support body 41 continues to move up under lifting unit 5's drive, pin 6 can break away from the bottom of cardboard 33, cardboard 33 resets through the torsional spring promotion cardboard 33 that sets up on swivel pin 34, the tip that cardboard 33 kept away from swivel pin 34 can be contradicted on U type groove, lifting unit 5 continues to drive support body 41 and moves up, until card pole 35 breaks away from completely in the vertical slot 8, at this moment, the first 32 of flexible subassembly 31 removal drive block shifts up, the head of block 32 is rotatory around support body 41 through the tip of card pole 35 pulling support body 41, until support body 41 is rotatory to vertical position.
In one embodiment, referring to fig. 1 and 5 of the specification, the lifting assembly 5 includes a hydraulic telescopic rod disposed on the base 9, and the hydraulic telescopic rod is hinged to the frame body 41.
In one embodiment, referring to fig. 1 and 4 of the specification, the cutting assembly 13 includes a plurality of hydraulic telescopic rods and a cutting knife 12 disposed at an end of the hydraulic telescopic rods for cutting the cloth.
The cutting knife 12 is located on one side of the top clamp 11, and the top clamp 11 is close to one side of the vertical frame body 41 (as shown in the attached drawing 1 in the specification), so that after the cutting component 13 cuts the cloth, the top clamp 11 can input the cloth to the cloth receiving mechanism 4 more conveniently. After the rotating wheel 1 winds up the cloth, the top clamp 11 clamps the side wall of the cloth firstly, and the cutting knife 12 moves towards the cloth under the pushing of the cutting assembly 13 to cut the cloth; when the rotating wheel 1 rotates to the tangent position of the cloth and the top clamp 11, the cloth is vertical at the moment, the clamping assembly 44 on the cloth receiving mechanism 4 clamps the side wall of the cloth, at the moment, the top clamp 11 is loosened, and the cutting assembly 13 drives the cutting knife 12 to be accommodated towards the axis direction of the rotating wheel 1.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A cloth unfolding device comprises a base (9), wherein a support (2) is arranged on the base (9), and a rotating wheel (1) for collecting and releasing cloth is arranged at the top of the support (2), and is characterized in that a top clamp (11) for clamping the cloth and a cutting assembly (13) for cutting the cloth are arranged on the rotating wheel (1); a cloth receiving mechanism (4) for receiving cloth is arranged on one side of the rotating wheel (1), and the cloth receiving mechanism (4) can rotate above the base (9);
the cloth receiving mechanism (4) comprises a rotatable frame body (41), the frame body (41) is a hollow frame, and a plurality of clamping assemblies (44) for clamping cloth are arranged in the frame body (41);
the lifting assembly (5) is connected to the frame body (41) and used for driving the frame body (41) to ascend and descend.
2. A cloth spreading apparatus according to claim 1, wherein a support rod (47) for supporting cloth is provided inside the frame body (41); a motor (42) is arranged on the frame body (41), a screw rod (43) is connected to an output shaft of the motor (42), the end part of the support rod (47) is in spiral fit with the screw rod (43), and the support rod (47) is driven to move along the length direction of the screw rod (43) by the rotation of the screw rod (43);
a rod groove (48) is formed in the frame body (41), and the end portion of the supporting rod (47) slides in the rod groove (48).
3. A cloth spreading device according to claim 1 or 2, wherein the clamping assembly (44) comprises:
a lower clamp body (441) arranged on the frame body (41);
the upper clamp body (442) is arranged on the lower clamp body (441) and is used for clamping or loosening the cloth in cooperation with the lower clamp body (441).
4. A cloth spreading apparatus in accordance with claim 3, wherein the upper clamp body (442) is provided with an inclined guide groove (443), and a guide bar (451) is provided inside the guide groove (443); the end part of the guide rod (451) is in threaded fit with the screw rod (43), and the guide rod (451) is driven to move in the guide groove (443) by the rotation of the screw rod (43);
when the guide bar (451) is positioned at the top of the guide groove (443), the upper and lower clip bodies (442, 441) are in a clamped state;
when the guide bar (451) is positioned at the bottom of the guide groove (443), the upper and lower clip bodies (442, 441) are in a released state.
5. A cloth spreading apparatus according to claim 1, further comprising a driving mechanism (3) disposed on the support (2), wherein the driving mechanism (3) comprises a driving assembly (31) for pushing the frame body (41) to rotate to a horizontal direction and for pulling the frame body (41) to a vertical direction, a clamping assembly disposed on the driving assembly (31) for connecting and disconnecting the frame body (41) from the frame body (41), and a guiding assembly for guiding the frame body (41).
6. A cloth spreading device according to claim 5, wherein the driving assembly (31) comprises a hydraulic telescopic rod having an end portion movably connected to the support (2), and a telescopic end of the hydraulic telescopic rod is connected to the engaging assembly.
7. A cloth spreading device according to claim 5 or 6, wherein the snap-fit assembly comprises:
a snap head (32) connected to the drive assembly (31);
the clamping rod (35) is arranged on the frame body (41), and the clamping rod (35) can be detachably clamped and matched with the clamping head (32);
and the clamping plate (33) is rotatably arranged on the clamping head (32) and used for blocking the end part of the clamping head (32) to prevent the clamping rod (35) from being separated from the clamping head (32) from the lower part of the clamping head (32).
8. The cloth spreading device of claim 7, wherein the guide assembly comprises:
at least two fixing rods (7) are arranged on the base (9);
the vertical grooves (8) are arranged on the fixed rods (7) and correspond to the fixed rods (7) one by one, and are used for guiding the clamping rods (7);
and the stop lever (6) is arranged on the fixed lever (7) and corresponds to the clamping plate (33) and is used for extruding the clamping plate (33) to upwards turn in the clamping head (32) to expose a channel for the clamping lever (35) to be separated from the clamping head (32).
9. A cloth spreading device according to claim 1, wherein the lifting assembly (5) comprises a hydraulic telescopic rod arranged on the base (9), and the hydraulic telescopic rod is hinged with the frame body (41).
10. A cloth spreading device according to claim 1, wherein the cutting assembly (13) comprises a plurality of hydraulic telescopic rods and a cutting blade (12) arranged at an end of the hydraulic telescopic rods for cutting the cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211634861.6A CN115849064A (en) | 2022-12-19 | 2022-12-19 | Cloth unfolding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211634861.6A CN115849064A (en) | 2022-12-19 | 2022-12-19 | Cloth unfolding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115849064A true CN115849064A (en) | 2023-03-28 |
Family
ID=85674239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211634861.6A Pending CN115849064A (en) | 2022-12-19 | 2022-12-19 | Cloth unfolding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115849064A (en) |
-
2022
- 2022-12-19 CN CN202211634861.6A patent/CN115849064A/en active Pending
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