CN219448673U - Trimming and winding mechanism for warp knitting cloth - Google Patents
Trimming and winding mechanism for warp knitting cloth Download PDFInfo
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- CN219448673U CN219448673U CN202320348122.4U CN202320348122U CN219448673U CN 219448673 U CN219448673 U CN 219448673U CN 202320348122 U CN202320348122 U CN 202320348122U CN 219448673 U CN219448673 U CN 219448673U
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Abstract
The utility model discloses a trimming and winding mechanism of warp knitting cloth, which comprises an equipment frame, a plurality of first guide rollers, two moving frames, two placing rollers, a first motor, two moving blocks with rotating shafts, two first mounting blocks, two second mounting blocks and two trimming cutters, wherein the first guide rollers are arranged on the equipment frame; two moving frames and two groups of placing rollers are arranged, the placing rollers comprise two end parts and a middle part, the positions of the two sides of the placing rollers can be ensured to be free while the positions can be adjusted, and positions are provided for the reel; the first installation blocks on the inner sides of the two moving blocks are used for fixing the winding drum, and the second installation blocks on the outer sides are used for fixing the winding drum, so that the winding drum and the winding drum are driven to rotate together by the placing roller and synchronously rotate and synchronously wind up. Has the beneficial effects that: the structure is simpler, the installation and the disassembly of the winding drum and the winding disc are more convenient, and the winding synchronism of the middle part and the rim charge of the warp knitting cloth is improved.
Description
Technical Field
The utility model relates to warp knitting cloth processing, in particular to a trimming and winding mechanism of warp knitting cloth.
Background
After the warp knitting cloth is processed, the edges of the two sides are generally provided with burrs and thread ends. Therefore, the edge portions of both sides of the warp knitted fabric are also generally cut off before winding. At present, two trimming cutters are generally installed on an equipment frame of an original winding mechanism, and when the winding mechanism drives a winding drum to wind warp knitting cloth, the warp knitting cloth passes through the two trimming cutters, and edges at two sides are cut off. The two edges of the cut-off material can be recovered, the edge material is narrower, at present, two reels are additionally arranged, and a second motor for driving the reels to rotate is used for winding the edge material on the reels.
In such a setting mode, the winding drum and the winding disc are driven separately, and the synchronization of the middle part and the rim charge of the winding warp knitting cloth is difficult to ensure. Therefore, a guide roller is arranged corresponding to each reel, the guide roller can move relative to the equipment rack, a spring is arranged between the guide roller and the equipment rack, and the spring is compressed by the force acted on the guide roller after the slitter edge is tightened. The guide roller can float, the slitter edge is regulated, the slitter edge is kept straight, the reel and the winding drum are synchronously wound, and the integral structure is more complex.
Disclosure of Invention
The utility model provides a side cut winding mechanism of warp knitting cloth can solve current side cut winding mechanism structure complicacy, rolls up warp knitting cloth mid portion, rim charge rolling synchronism not enough's problem.
In this application, provide a side cut winding mechanism of warp knitting cloth, include:
the device comprises a device frame and a plurality of first guide rollers, wherein the first guide rollers are rotatably connected to the device frame;
the two movable frames are connected to the equipment frame in a left-right sliding manner and can be fixed relative to the equipment frame;
the two trimming cutters are respectively arranged on the two movable frames;
two placement rollers, each comprising two ends of larger diameter, a middle portion of smaller diameter; the two end parts are respectively connected with the two movable frames in a rotating way; the two ends of the middle part are respectively inserted into the two end parts, so that the two end parts rotate together;
the first motor is arranged on one of the movable frames and used for driving one of the placing rollers to rotate;
the two moving blocks are provided with rotating shafts and are respectively connected with the two moving frames in an up-down sliding way;
the two first installation blocks are respectively fixedly connected to the inner ends of the two rotating shafts and are used for being together: fixing a cloth winding drum placed between the two placing rollers;
two second installation blocks, two the second installation block is fixed connection respectively in the outer end of two pivots, and every second installation block all is used for: and the slitter edge reel is fixedly connected.
Further, one of the end portions is provided with an annular groove, and the motor is connected with the annular groove of the end portion in a belt mode.
Further, the outer wall of the end part is provided with a plurality of step holes, and first screws are connected in the step holes in a threaded mode and used for fixing the end part and the middle part.
Further, the device also comprises two screw rod modules, wherein the two screw rod modules are arranged on the equipment rack and are respectively used for driving the two moving racks to move.
Further, in the top view, the edge cutting tool is located between two adjacent first guide rollers.
Further, two stabilizer bars are fixedly connected to the equipment rack, and the trimming cutter is connected to the two stabilizer bars in a left-right sliding mode.
In summary, in the present application, a trimming and winding mechanism for warp knitting cloth redesigns the winding mechanism, and two moving frames and two sets of placing rollers are provided, the placing rollers comprise two end portions and a middle portion, and the positions of two sides of the placing rollers can be ensured to be free while the positions can be adjusted, so that positions are provided for reels; the first installation blocks on the inner sides of the two moving blocks are used for fixing the winding drum, and the second installation blocks on the outer sides are used for fixing the winding drum, so that the winding drum and the winding drum are driven to rotate together by the placing roller and synchronously rotate and synchronously wind up. Has the beneficial effects that: the structure is simpler, the installation and the disassembly of the winding drum and the winding disc are more convenient, and the winding synchronism of the middle part and the rim charge of the warp knitting cloth is improved.
Drawings
In order to better and clearly describe the technical solutions in the embodiments or the background of the present application, the following description will describe the drawings used in the embodiments or the background of the present application.
FIG. 1 is a schematic view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a top view of the fabric roll after installation of the slitter edge reel;
fig. 5 is a cross-sectional view taken along A-A in fig. 4.
In the figure, 1, an equipment rack; 2. a first guide roller; 3. a moving rack; 4. placing a roller; 4-1, end; 4-1A, annular groove; 4-2, a middle part; 5. a first motor; 6. a moving block; 7. a first mounting block; 8. a second mounting block; 8-1, a first part; 8-2, a second part; 9. a first linear guide rail; 10. a screw rod mounting rack; 11. a screw rod; 12. a connecting block; 13. a cloth drum; 14. a first screw; 15. a second linear guide rail; 16. a slitter edge reel; 17. a second screw; 18. a trimming cutter; 19. a stabilizer bar.
Description of the embodiments
Further description is provided below in connection with the accompanying drawings. Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Referring to fig. 1 and 3, a trimming and winding mechanism for warp knitting cloth comprises an equipment frame 1, a plurality of first guide rollers 2, two moving frames 3, two placing rollers 4, a first motor 5, two moving blocks 6 with rotating shafts, two first mounting blocks 7, two second mounting blocks 8 and two trimming cutters 18.
A plurality of first guide rollers 2 are rotatably connected to the equipment rack 1 for guiding the warp spread over the machine frame to straighten the warp spread before being wound up and cut.
The two movable frames 3 are all connected with the equipment frame 1 in a left-right sliding mode, specifically, two first linear guide rails 9 which face left and right are fixedly connected with the equipment frame 1, two first sliding blocks are matched with each first linear guide rail 9, and the two movable frames 3 are respectively and fixedly connected with the two first sliding blocks on the same side.
The two moving frames 3 may also be fixed relative to the equipment frame 1.
Optionally, the trimming and winding mechanism further comprises two screw rod modules, wherein the two screw rod modules are arranged on the equipment frame 1 and are respectively used for driving the two movable frames 3 to move. Each screw module comprises two screw mounting frames 10, a screw 11 and a connecting block 12. Two lead screw mounting frames 10 are fixedly connected to the equipment frame 1, and two ends of a lead screw 11 are respectively connected to the two lead screw mounting frames 10 in a rotating mode. The connecting block 12 is fixedly connected with a screw nut of the screw rod 11 and is fixedly connected with the corresponding movable frame 3. Namely, the screw rod 11 is rotated, and the movable frame 3 slides left and right relative to the equipment frame 1; the rotation of the screw 11 is stopped and the moving frame 3 is fixed with respect to the apparatus frame 1.
The two placing rollers 4 are both rotatably connected to the movable frame 3, and the cloth drum 13 for winding up warp knitting cloth is placed between the two placing rollers 4.
Each placement roller 4 comprises two ends 4-1 of larger diameter and a middle portion 4-2 of smaller diameter. The two end parts 4-1 are respectively connected to the two movable frames 3 in a rotating way, and a slot is formed in the inner circular surface of each end part 4-1.
The two ends of the middle part 4-2 are respectively inserted into the two end parts 4-1, so that the two end parts 4-1 rotate together. Thus, the lengths of the end portions 4-1 and the middle portion 4-2 are set, and the middle portion 4-2 is kept in engagement with the two end portions 4-1 during the left-right sliding of the two moving frames 3, so that the length of the placement roller 4 can be adjusted within a certain range.
Alternatively, the intermediate portion 4-2, the shape of the slot, may be provided, for example in the shape of a regular polygon.
Optionally, the outer wall of the end portion 4-1 is provided with a plurality of stepped bores with first screws 14 threaded therein. After the first screw 14 is screwed, the end portion 4-1 and the middle portion 4-2 are fixed, the effect of 'the middle portion 4-2 rotates the two end portions 4-1 together' is achieved, and at the moment, the first screw 14 is completely positioned in the stepped hole, and the placement of the cloth roll 13 is not affected. The use of the first screw 14 also enables the intermediate portion 4-2, the two end portions 4-1 to form the placement roller 4 better than in the case of providing the intermediate portion 4-2, the external shape of the slot.
The first motor 5 is used to drive one of the placement rollers 4 to rotate.
Alternatively, the first motor 5 may be fixedly connected to the equipment rack 1 with an intermediate position belt of one of the intermediate portions 4-2.
Optionally, one of the end portions 4-1 is provided with an annular groove 4-1A, and the motor is fixedly connected to the movable frame 3 corresponding to the end portion 4-1 and is connected with the annular groove 4-1A of the end portion 4-1 in a belt manner.
The two moving blocks 6 are respectively connected to the two moving frames 3 in an up-down sliding manner, specifically, two second linear guide rails 15 are fixedly connected to the two moving frames 3, and the moving blocks 6 are fixedly connected to second sliding blocks matched with the two second linear guide rails 15.
Referring to fig. 1, 2, 4 and 5, two first mounting blocks 7 are fixedly connected to inner ends of two rotating shafts respectively, and the two first mounting blocks 7 are used together for: a cloth roll 13 placed between the two placement rollers 4 is fixed. The first mounting block 7 may have a stepped truncated cone shape.
Two second installation pieces 8, two second installation pieces 8 are fixed connection respectively in the outer end of two pivots, and every second installation piece 8 all is used for: fixedly connected to the slitter edge reel 16. The second mounting block 8 may include a stepped first portion 8-1, an annular second portion 8-2. Referring to the arrangement of the first screw 14 on the end portion 4-1, the first portion 8-1 is provided with a plurality of stepped through holes, and is screwed with the second screw 17. The second portion 8-2 is removably attached to the first portion 8-1 by removing the second portion 8-2, inserting the slitter edge reel 16 onto the first portion 8-1, and then attaching the second portion 8-2 to clamp the slitter edge reel 16. The diameter of the winding portion of the slitter edge reel 16 is the same as the diameter of the cloth roll 13.
The trimming cutter 18 may be an existing electric disc cutter. The two trimming cutters 18 are respectively arranged on the two movable frames 3, namely, after the warp knitting cloth passes through the two trimming cutters 18 for trimming, the middle cloth passes through between the two placing rollers 4 and is connected to the cloth winding drum 13; the cut two trimmings are connected to two slitter edge reels 16.
Referring to fig. 3, alternatively, the edge cutter 18 is between two adjacent first guide rollers 2 in a top view. Compared with the arrangement of the trimming cutter 18 between the placing roller 4 and the first guide roller 2, the arrangement of the trimming cutter 18 between the adjacent two first guide rollers 2 is more stable, and after the warp knitting cloth is trimmed by the two trimming cutters 18, the middle cloth and the two offcut also need to pass through the first guide roller 2 between the trimming cutter 18 and the placing roller 4.
Optionally, two stabilizer bars 19 are fixedly connected to the equipment rack 1, and the trimming cutter 18 is slidably connected to the two stabilizer bars 19 left and right. The stabilizer bar 19 is added to mention the stability of the operation of the trimming cutter 18.
Brief description the utility model is used in the following process:
s1, selecting a proper cloth drum 13 and a slitter edge reel 16 according to the width of warp knitted cloth and the width of cutting two sides;
s2, the two movable frames 3 are far away from each other, the cloth winding drum 13 is placed on the two placing rollers 4, the two movable frames 3 are close to each other again, and meanwhile, the two first mounting blocks 7 and the two ends of the cloth winding drum 13 are fixedly inserted;
s3, mounting two slitter edge reels 16 on two second mounting blocks 8;
s4, pulling the warp knitted fabric to a proper length so that the warp knitted fabric is cut off by two trimming cutters 18, connecting the cut middle fabric to the fabric winding drum 13, straightening the cut middle fabric, connecting the cut two trimmings to the fabric slitter edge winding drum 16, and straightening the cut middle fabric;
s5, starting the first motor 5, and starting to wind and pull the warp knitting cloth.
Claims (6)
1. Trimming and winding mechanism of warp knitting cloth, characterized by comprising:
the device comprises a device frame (1) and a plurality of first guide rollers (2), wherein the plurality of first guide rollers (2) are rotatably connected to the device frame (1);
the two movable frames (3) are connected with the equipment frame (1) in a left-right sliding manner, and can be fixed relative to the equipment frame (1);
the two trimming cutters (18), the two trimming cutters (18) are respectively arranged on the two movable frames (3);
-two placement rollers (4), each of said placement rollers (4) comprising two end portions (4-1) of larger diameter, a middle portion (4-2) of smaller diameter; the two end parts (4-1) are respectively and rotatably connected to the two movable frames (3); the two ends of the middle part (4-2) are respectively inserted into the two end parts (4-1) so that the two end parts (4-1) rotate together;
the first motor (5) is arranged on one of the moving frames (3) and used for driving one of the placing rollers (4) to rotate;
two moving blocks (6) with rotating shafts, wherein the two moving blocks (6) are respectively connected with the two moving frames (3) in an up-down sliding way;
two first installation blocks (7), two first installation blocks (7) are fixed connection respectively in the inner of two pivots, and two first installation blocks (7) are used for together: fixing a cloth reel (13) placed between the two placement rollers (4);
two second installation pieces (8), two second installation pieces (8) are fixed connection respectively in the outer end of two pivots, and every second installation piece (8) all are used for: fixedly connected with the slitter edge reel (16).
2. A trimming and winding mechanism for warp knitted fabric according to claim 1, wherein one of said ends (4-1) is provided with an annular groove (4-1A), said motor being connected with the annular groove (4-1A) of the end (4-1) by a belt.
3. A trimming and winding mechanism for warp knitted fabric according to claim 1, wherein the outer wall of the end portion (4-1) is provided with a plurality of stepped holes, and first screws (14) are screwed into the stepped holes, and the first screws (14) are used for fixing the end portion (4-1) and the middle portion (4-2).
4. The trimming and winding mechanism of warp knitting cloth according to claim 1, further comprising two screw rod modules, wherein the two screw rod modules are arranged on the equipment frame (1) and are respectively used for driving the two moving frames (3) to move.
5. A trimming and winding mechanism for warp knitted fabric according to claim 1, wherein said trimming cutter (18) is located between adjacent two of said first guide rollers (2) in a top view.
6. The trimming and winding mechanism of warp knitting cloth according to claim 1, wherein two stabilizer bars (19) are fixedly connected to the equipment frame (1), and the trimming cutter (18) is connected to the two stabilizer bars (19) in a left-right sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320348122.4U CN219448673U (en) | 2023-02-23 | 2023-02-23 | Trimming and winding mechanism for warp knitting cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320348122.4U CN219448673U (en) | 2023-02-23 | 2023-02-23 | Trimming and winding mechanism for warp knitting cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219448673U true CN219448673U (en) | 2023-08-01 |
Family
ID=87380955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320348122.4U Active CN219448673U (en) | 2023-02-23 | 2023-02-23 | Trimming and winding mechanism for warp knitting cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219448673U (en) |
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2023
- 2023-02-23 CN CN202320348122.4U patent/CN219448673U/en active Active
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