CN215535658U - A rubber band point cuts off device for pull-up diaper production line - Google Patents
A rubber band point cuts off device for pull-up diaper production line Download PDFInfo
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- CN215535658U CN215535658U CN202022952808.3U CN202022952808U CN215535658U CN 215535658 U CN215535658 U CN 215535658U CN 202022952808 U CN202022952808 U CN 202022952808U CN 215535658 U CN215535658 U CN 215535658U
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Abstract
The utility model discloses a rubber band point-breaking device for a pull-up diaper production line, which comprises a bottom plate, a supporting frame, side plates and a top plate, wherein the bottom of the top plate is fixedly connected with a fixed plate, the bottom of the fixed plate is symmetrically and fixedly connected with an adjusting seat, an adjusting screw, a wedge block and a point-breaking cutter roller bearing seat are arranged in the adjusting seat, the position of the wedge block on the adjusting screw is changed by rotating the adjusting screw so that the wedge block and the point-breaking cutter roller bearing seat slide relatively, the point-breaking cutter roller and the cutter anvil roller are respectively and rotatably connected with a first rotating shaft and a second rotating shaft, one end of the first rotating shaft is provided with a driving motor, and the first rotating shaft and the second rotating shaft are in transmission connection through a transmission belt. The rubber band point-breaking device of the pull-up diaper production line can stably run at high speed.
Description
Technical Field
The utility model relates to the technical field of cutting equipment of a pull-up diaper production line, in particular to a rubber band point-breaking device for the pull-up diaper production line.
Background
The point breaking knife roller of the rubber band cutting device of the existing pull-up diaper production line and the roller body of the knife anvil roller are integrally longer, elastic deformation easily occurs to the roller body in a long-time use process, the cutting of rubber bands on the pull-up diaper production line is unstable, and the high-speed operation of the rubber band point breaking device on the pull-up diaper production line cannot be realized. And when the rubber band non-woven fabrics of the pull-up pants of different sizes and specifications are cut off, the gap distance between the point breaking knife roller and the knife anvil roller cannot be adjusted on line, so that the service life of the rubber band point breaking device of the pull-up pants production line is short, the operation difficulty and labor intensity of operators are increased, the cutting efficiency is low, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects in the prior art, the embodiment of the utility model provides an elastic string point-cutting device for a pull-up diaper production line, and in order to achieve the above purpose, the utility model provides the following technical scheme:
a rubber band point-breaking device for a pull-up diaper production line comprises a bottom plate, supporting frames, side plates and a top plate, wherein the supporting frames are symmetrically and fixedly connected to the top of the bottom plate, the side plates are symmetrically and fixedly connected between the supporting frames, the top plate is fixedly connected to the top of the supporting frames, a fixing plate is fixedly connected to the bottom of the top plate, the bottom of the fixing plate is symmetrically and fixedly connected with adjusting seats, each adjusting seat is a U-shaped frame, a point-breaking cutter roll is arranged between a pair of adjusting seats, a threaded hole is formed in the bottom of each adjusting seat, an adjusting screw penetrates through each adjusting seat and is in threaded connection with the threaded hole, a point-breaking cutter roll bearing seat is further slidably connected inside each adjusting seat, a wedge block is arranged below the point-breaking cutter roll bearing seat, the wedge block is in threaded connection with the adjusting screw, and the point-breaking cutter roll rotates to connect the point-breaking cutter roll bearing seats through a first bearing;
the top of the bottom plate is fixedly connected with a pair of anvil roller bearing seats, an anvil roller is arranged between the anvil roller bearing seats, and the anvil roller is rotatably connected with the anvil roller bearing seats through a second bearing;
the curb plate rotates and connects first axis of rotation and second axis of rotation, first axis of rotation and second axis of rotation all run through the curb plate, the second axis of rotation passes through the second shaft coupling with the sword anvil roller and is connected, first axis of rotation passes through first coupling joint with the disconnected rotor of point, first axis of rotation passes through driving belt and rotates the connection the second axis of rotation.
Furthermore, the one end that first shaft coupling was kept away from to first axis of rotation is equipped with the drive wheel, the one end that second shaft coupling was kept away from to the second axis of rotation is equipped with from the driving wheel, the drive wheel with follow driving wheel and pass through driving belt transmission and be connected.
Furthermore, auxiliary wheels are symmetrically arranged on two horizontal sides of the driven wheel, and the auxiliary wheels are fixedly connected to the side plates.
Further, the adjusting screws are arranged into two groups.
Further, the first coupler and the second coupler are universal joint couplers.
Furthermore, the top of the wedge block and the bottom of the point-breaking cutter roller bearing seat are both inclined surfaces, and the wedge block is in sliding connection with the point-breaking cutter roller bearing seat.
Furthermore, the surface of the point breaking knife roller is provided with a cutter.
The utility model has the technical effects and advantages that:
1. according to the rubber band point-breaking device, the adjusting screw, the wedge block and the point-breaking cutter roller bearing seat are arranged in the adjusting seat, the contact surface between the top of the wedge block and the bottom of the point-breaking cutter roller bearing seat is an inclined surface, the position of the wedge block on the adjusting screw is changed by rotating the adjusting screw, so that the wedge block is in sliding connection with the point-breaking cutter roller bearing seat, the gap distance between the point-breaking cutter roller and the cutter anvil roller is adjusted in real time on line, the requirement that the gap distance between the point-breaking cutter roller and the cutter anvil roller cannot be adjusted on line when rubber band non-woven fabrics of different sizes and specifications of products of the pull-ups are cut is met, and the service life of the rubber band point-breaking device of the pull-ups production line is prolonged.
2. The point-breaking knife roller is rotatably connected with the first rotating shaft through the first coupler, the knife anvil roller is rotatably connected with the second rotating shaft through the second coupler, the driving wheel sleeved on the first rotating shaft, the driven wheel sleeved on the second rotating shaft and the auxiliary wheel are in transmission connection through the transmission belt, and the driving motor is installed at one end of the first rotating shaft, which is far away from the point-breaking knife roller.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a perspective view of the internal structure of the present invention.
Reference numerals: 1. a drive wheel; 2. a drive belt; 3. an auxiliary wheel; 4. a second rotating shaft; 5. a side plate; 6. a support frame; 7. a base plate; 8. a top plate; 9. a fixing plate; 10. an adjusting seat; 11. adjusting the screw rod; 12. point breaking the knife roll; 13. a cutter; 14. a second coupling; 15. a knife anvil roll bearing block; 16. a knife anvil roll; 17. a wedge block; 18. a first bearing; 19 a second bearing; 20. a first coupling; 21. point breaking the bearing seat of the knife roll; 23 from the wheel; 24. a first rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the utility model provides an elastic band point breaking device for a pull-up diaper production line, which comprises a bottom plate 7, support frames 6, side plates 5 and a top plate 8, wherein the top of the bottom plate 7 is symmetrically and fixedly connected with the support frames 6, the side plates 5 are symmetrically and fixedly connected between the support frames 6, the top of the support frame 6 is fixedly connected with the top plate 8, the bottom of the top plate 8 is fixedly connected with a fixing plate 9, the bottom of the fixing plate 9 is symmetrically and fixedly connected with adjusting seats 10, each adjusting seat 10 is a U-shaped frame, a point breaking knife roll 12 is arranged between a pair of adjusting seats 10, the bottom of each adjusting seat 10 is provided with a threaded hole, an adjusting screw rod 11 penetrates through the adjusting seat 10 and is in threaded connection with the threaded hole, a point breaking knife roll bearing seat 21 is also slidably connected inside the adjusting seat 10, a wedge block 17 is arranged below the point breaking knife roll bearing seat 21, and the wedge block 17 is in threaded connection with the adjusting screw rod 11, the point breaking knife roll 12 is rotatably connected with the point breaking knife roll bearing seat 21 through a first bearing 18;
the top of the bottom plate 7 is fixedly connected with a pair of anvil roll bearing blocks 15, an anvil roll 16 is arranged between the anvil roll bearing blocks 15, and the anvil roll 16 is rotatably connected with the anvil roll bearing blocks 15 through a second bearing 19;
One end of the first rotating shaft 24, which is far away from the first coupler 20, is provided with a driving wheel 1, one end of the second rotating shaft 4, which is far away from the second coupler 14, is provided with a driven wheel 23, and the driving wheel 1 and the driven wheel 23 are in transmission connection through a transmission belt 2.
The horizontal two sides of the driven wheel 23 are symmetrically provided with auxiliary wheels 3, and the auxiliary wheels 3 are fixedly connected to the side plates 5.
The adjusting screws 11 are arranged in two groups, the relative positions of the wedge blocks 17 and the point breaking knife roller bearing seats 21 are changed through the adjusting screws 11, so that the gap distance between the point breaking knife roller 12 and the knife anvil roller 16 is changed, the requirement of adjusting the gap distance between the point breaking knife roller 12 and the knife anvil roller 16 on line when the pull-ups of products with different sizes are cut is met, and the service life of the rubber band point breaking device of the pull-ups production line is prolonged.
The first coupler 20 and the second coupler 14 are universal joint couplers, and the high-speed stable operation of the rubber band point breaking device of the pull-up diaper production line is guaranteed when the first rotating shaft 24 and the point breaking knife roller 12 and the second rotating shaft 4 and the knife anvil roller 16 are in high-speed transmission.
The wedge block 17 is connected with the point breaking cutter roller bearing seat 21 in a sliding mode, the relative position of the wedge block 17 and the point breaking cutter roller bearing seat 21 is changed by rotating the adjusting screw rod 11, the top of the wedge block 17 and the bottom of the point breaking cutter roller bearing seat 21 are both inclined planes, further, the gap distance between the point breaking cutter roller 12 and the cutter anvil roller 16 can be adjusted, and the problem that the point breaking cutter roller 12 and the cutter anvil roller 16 with different sizes need to be replaced for the pull pants of products with different sizes is solved.
The cutter 13 is arranged on the surface of the point breaking cutter roll 12, so that the rubber band of the pull-up diaper production line can be quickly cut.
The working principle of the utility model is as follows:
referring to the attached drawings 1-2 of the specification, a driving motor is adopted to be rotationally connected with a first rotating shaft 24, the driving wheel 1 and a driven wheel 23 are in transmission connection through a transmission belt 2, the first rotating shaft 24 is rotationally connected with a point breaking knife roller 12 through a first coupler 20, a second rotating shaft 4 is rotationally connected with a knife anvil roller 16 through a second coupler 14, the point breaking knife roller 12 and the knife anvil roller 16 run at high speed, an adjusting screw 11 arranged in an adjusting seat 10 can be adjusted on line in real time according to different product sizes, the positions of a wedge block 17 and a point breaking knife roller bearing seat 21 are changed through rotating the adjusting screw 11, the top of the wedge block 17 and the bottom of the point breaking knife roller bearing seat 21 are in inclined surface sliding connection, further, the position change of the wedge block 17 and the point breaking knife roller bearing seat 21 meets the requirement of online adjustment of the gap distance between the point breaking knife roller 12 and the knife anvil roller 16 when the pull-up trousers are cut by products with different sizes, and the service life of the rubber string point breaking device of the pull-up trousers production line is prolonged, the operation difficulty of operators is reduced. The efficiency of cutting is improved, the non-woven fabrics cutting of taking the rubber band of adaptable different specification products, convenient fast switch over just has improved the operating efficiency and has satisfied customer's demand.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a rubber band point cuts off device for pull-up diaper production line, includes bottom plate (7), support frame (6), curb plate (5), roof (8), its characterized in that: the top of the bottom plate (7) is symmetrically and fixedly connected with a support frame (6), the support frames (6) are symmetrically and fixedly connected with side plates (5), the top of the support frame (6) is fixedly connected with a top plate (8), the bottom of the top plate (8) is fixedly connected with a fixing plate (9), the bottom of the fixing plate (9) is symmetrically and fixedly connected with an adjusting seat (10), the adjusting seat (10) is a U-shaped frame, a point breaking knife roll (12) is arranged between the adjusting seat (10), the bottom of the adjusting seat (10) is provided with a threaded hole, an adjusting screw (11) penetrates through the adjusting seat (10) and is in threaded connection with the threaded hole, a point breaking knife roll bearing seat (21) is further in sliding connection inside the adjusting seat (10), a wedge block (17) is arranged below the point breaking knife roll bearing seat (21), and the wedge block (17) is in threaded connection with the adjusting screw (11), the point breaking knife roll (12) is rotatably connected with a point breaking knife roll bearing seat (21) through a first bearing (18);
the top of the bottom plate (7) is fixedly connected with a pair of anvil roll bearing blocks (15), an anvil roll (16) is arranged between the anvil roll bearing blocks (15), and the anvil roll (16) is rotatably connected with the anvil roll bearing blocks (15) through a second bearing (19);
curb plate (5) are rotated and are connected first axis of rotation (24) and second axis of rotation (4), first axis of rotation (24) and second axis of rotation (4) all run through curb plate (5), second axis of rotation (4) are connected through second shaft coupling (14) with anvil roller (16), first axis of rotation (24) are connected through first shaft coupling (20) with some disconnected knife roller (12), first axis of rotation (24) are connected through driving belt (2) transmission second axis of rotation (4).
2. An elastic string breaking device for a pull-up diaper production line according to claim 1, characterized in that: one end of the first rotating shaft (24) far away from the first coupler (20) is provided with a driving wheel (1), one end of the second rotating shaft (4) far away from the second coupler (14) is provided with a driven wheel (23), and the driving wheel (1) and the driven wheel (23) are in transmission connection through a transmission belt (2).
3. An elastic string breaking device for a pull-up diaper production line according to claim 2, characterized in that: auxiliary wheels (3) are symmetrically arranged on two horizontal sides of the driven wheel (23), and the auxiliary wheels (3) are fixedly connected to the side plates (5).
4. An elastic string breaking device for a pull-up diaper production line according to claim 1, characterized in that: the adjusting screws (11) are arranged into two groups.
5. An elastic string breaking device for a pull-up diaper production line according to claim 1, characterized in that: the first coupler (20) and the second coupler (14) are universal joint couplers.
6. An elastic string breaking device for a pull-up diaper production line according to claim 1, characterized in that: the top of voussoir (17) and the bottom conflict face of point disconnected rotor bearing frame (21) are the inclined plane, voussoir (17) and point disconnected rotor bearing frame (21) sliding connection.
7. An elastic string breaking device for a pull-up diaper production line according to claim 1, characterized in that: and a cutter (13) is arranged on the surface of the point breaking cutter roll (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022952808.3U CN215535658U (en) | 2020-12-11 | 2020-12-11 | A rubber band point cuts off device for pull-up diaper production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022952808.3U CN215535658U (en) | 2020-12-11 | 2020-12-11 | A rubber band point cuts off device for pull-up diaper production line |
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| CN215535658U true CN215535658U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022952808.3U Active CN215535658U (en) | 2020-12-11 | 2020-12-11 | A rubber band point cuts off device for pull-up diaper production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027760A (en) * | 2022-07-12 | 2022-09-09 | 青岛松本包装机械有限公司 | Horizontal sealing type end sealing device |
-
2020
- 2020-12-11 CN CN202022952808.3U patent/CN215535658U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027760A (en) * | 2022-07-12 | 2022-09-09 | 青岛松本包装机械有限公司 | Horizontal sealing type end sealing device |
| CN115027760B (en) * | 2022-07-12 | 2024-03-15 | 青岛松本包装机械有限公司 | Transverse sealing type end sealing device |
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