CN215149452U - Longitudinal cutting equipment for tension belt - Google Patents
Longitudinal cutting equipment for tension belt Download PDFInfo
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- CN215149452U CN215149452U CN202120914820.7U CN202120914820U CN215149452U CN 215149452 U CN215149452 U CN 215149452U CN 202120914820 U CN202120914820 U CN 202120914820U CN 215149452 U CN215149452 U CN 215149452U
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Abstract
The utility model provides a tensile force area vertically cuts equipment can solve the problem that prior art vertically cuts equipment cutting precision is poor. The belt storage device comprises a water tank, water is filled in the water tank, and a tension belt between the discharging roller and the cutting roller floats on the water surface in the water tank when passing through the water tank. The utility model discloses a be provided with the storage tape unit, the basin of water is equipped with in the storage tape unit is including, the pulling force area between blowing roller and the cutting roll floats on the surface of water in the basin when the basin, because pulling force area proportion is less than water, the pulling force area can float naturally on the surface of water of basin, water is very little to the resistance in pulling force area simultaneously, then the in-process that the pulling force area removed in the basin can avoid pulling force area atress to warp, avoid pulling force area atress deformation cutting transportation process promptly as far as possible, and then improve and cut the precision, the improvement cuts back pulling force area width uniformity, the improvement yields.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, specifically say and relate to the structural improvement of vertical cutting equipment in pulling force area.
Background
The tension belt is also called as an elastic belt, is a sports apparatus made of natural rubber, and can effectively improve the flexibility of the body and increase the coordination of the body by using the tension belt to do exercise. The tension belt has good elasticity, high strength and good comprehensive performance, and has good resilience, so that the tension belt is frequently used in yoga training, certain yoga actions are combined, and a better shaping effect can be achieved. In addition, the strength of the tension belt is more suitable for youngsters and women to use, can stretch and exercise muscles of the whole body and is beneficial to shaping perfect body shape.
The specifications of a common tension belt are generally 1500mm in length, 150mm in width and 0.35mm in thickness, while the tension belt is generally a wide belt with the width of about 1000mm, and the whole width is large, so that the tension belt cannot be directly used for production and assembly of the tension belt, and therefore the wide belt must be longitudinally cut to form a narrow belt with a corresponding width specification for use.
In the prior art, a longitudinal cutting device for a tension band generally comprises a rack, wherein an active unwinding roller and an active winding roller located on the downstream side of the unwinding roller are rotatably mounted on the rack, a knife rest is mounted between the winding roller and the unwinding roller, and at least one disc cutter for cutting the tension band into a plurality of small-width tension bands is mounted on the knife rest. Unreel the roller and rotate with the wind-up roll and make the pulling force area constantly carry forward, rotate at the in-process of carrying and drive the disc cutter and carry out the rotary cutting.
Because the tension band is extremely thin and light in thickness and is easy to be stretched and deformed, once the tension band is deformed, the widths of the parts in the longitudinal direction (namely the length direction) of the single tension band formed by cutting are difficult to ensure to be consistent, namely, for the single tension band formed by cutting, some local widths are smaller than the required cutting width, some local widths are larger than the required cutting width, namely, the cutting precision is poor, the error is large, and waste products are easy to generate.
Therefore, the improvement of the longitudinal cutting equipment of the tension band is urgently needed to ensure the cutting precision and improve the yield of the tension band.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tensile force area vertically cuts equipment can solve the problem that prior art vertically cuts equipment cutting precision is poor.
In order to solve the technical problem, the utility model discloses a technical scheme be, a pulling force area vertical cutting equipment, include:
a discharge roller;
a cutting roller located on a downstream side of the discharge roller;
the conveying roller is positioned on the downstream side of the cutting roller, and the conveying roller, the cutting roller and the discharging roller are driving rollers and have the same linear speed;
the cutting device is positioned between the cutting roller and the conveying roller and comprises a cutter shaft, a motor for driving the cutter shaft to rotate and a cutter which is arranged on the cutter shaft and used for cutting the tension belt into a plurality of tension belts;
a belt storage device is arranged between the discharging roller and the cutting roller and comprises a water tank, water is filled in the water tank, and a tension belt between the discharging roller and the cutting roller floats on the water surface in the water tank when passing through the water tank.
The basin is the open rectangle cell body in top, the blowing roller with the pulling force area between the cutting roller by the upper edge of the two relative first curb plates of basin is inputed and is exported respectively the basin, the upper edge of first curb plate with the upper edge parallel and level of cutting the roller.
The upper edge of the first side plate is flush with the upper edge of the discharging roller.
The belt storage device further comprises a controller, an offset measuring device and a deviation rectifying device, wherein the offset measuring device is used for detecting whether the tension belt floating on the water surface deviates transversely, the deviation rectifying device is used for rectifying the deviation of the tension belt which deviates transversely, and the offset measuring device and the deviation rectifying device are in communication connection with the controller.
The deviation measuring device is arranged at two positions and is respectively positioned at the two transverse sides of the tension band floating on the water surface.
The deviation correcting device comprises a motor and a deviation correcting screw rod connected with an output shaft of the motor, the axial direction of the deviation correcting screw rod is parallel to the transverse direction of the tension belt, and the deviation correcting screw rod is located in the water tank and is just contacted with the bottom surface of the tension belt floating on the water surface.
The cutter is a plurality of, a plurality of the cutter is along the axial interval setting of arbor, the axial of arbor is on a parallel with the horizontal of pulling force area.
And a plurality of cutter edge grooves which correspond to the cutters one by one are formed in the circumferential surface of the cutting roller.
The longitudinal tensile strip cutting equipment further comprises a rack, and the feeding roller, the cutting roller, the conveying roller, the cutting device and the strip storage device are all arranged on the rack.
The feeding roller, the cutting roller and the conveying roller are driven by the same set of driving device to synchronously rotate.
Compared with the prior art, the utility model has the advantages of it is following and positive effect:
the utility model discloses vertical cutting equipment in pulling force area, through be provided with storage belting between blowing roller and cutting roll, storage belting is including the basin of the interior water of being equipped with, the pulling force area between blowing roller and the cutting roll floats on the surface of water in the basin when the basin, because pulling force area proportion is less than water, about 0.91-0.92, so the pulling force area can float naturally on the surface of water of basin, the water velocity of no flow in the basin simultaneously, do not be relative motion with the pulling force area, and the pulling force area is the flexible band, it is light, it is thin and surperficial smooth, then the resistance of water to the pulling force area is very little, then the in-process that the pulling force area removed in the basin can avoid the pulling force area atress to warp promptly, avoid the pulling force area atress to warp in cutting transportation process as far as possible, and then improve and cut the precision, improve and cut back pulling force area degree uniformity, the yields is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a longitudinal cutting device for tension belts according to an embodiment of the present invention;
FIG. 2 is a schematic view of a water tank structure of the tension band longitudinal cutting device according to the embodiment of the present invention;
fig. 3 shows a matching structure diagram of a cutting roll and a cutting device of the longitudinal cutting device for tension belts of the present invention.
Reference numerals: 1. a tension band; 1A, a tension band on the water surface; 10. a discharge roller; 11. an upper edge; 20. a cutting roller; 21. an upper edge; 22. a knife edge groove; 30. a conveying roller; 40. a cutting device; 41. a cutter shaft; 42. a cutter; 43. a tool spindle carrier; 50. a tape storage device; 51. a water tank; 51A, a first side plate; 51B, a second side plate; 51C, upper edge; 52. a deviation measuring device; 53. a deviation correcting device; 53A, a motor; 53B, a deviation rectifying screw; 60. a frame; 70. and (4) a passive support roller.
Detailed Description
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, the longitudinal cutting device for the tension band 1 of the present embodiment is used for longitudinally cutting the tension band 1, and includes an emptying roller 10, a cutting roller 20, a conveying roller 30 and a cutting device 40, where the cutting roller 20 is located at the downstream side of the emptying roller 10, the conveying roller 30 is located at the downstream side of the cutting roller 20, the conveying roller 30, the cutting roller 20 and the emptying roller 10 are driving rollers and have equal linear velocities, specifically, the emptying roller 10, the cutting roller 20 and the conveying roller 30 are driven by the same set of driving device to synchronously rotate so as to ensure equal linear velocities, and the driving device is a sprocket chain mechanism driven by a motor; the cutting device 40 is located between the cutting roller 20 and the conveying roller 30, and includes a cutter shaft 41, a motor for driving the cutter shaft 41 to rotate, and a cutter 42 mounted on the cutter shaft 41, the cutting device 40 is adjacent to the cutting roller 20, so that the cutter 42 cuts the tension band transmitted from the cutting roller 20 into a plurality of tension bands with corresponding width specifications during the rotation process along with the cutter shaft 41. A belt storage device 50 is arranged between the discharging roller 10 and the cutting roller 20, the belt storage device 50 comprises a water tank 51, water is filled in the water tank 51, and the tension belt between the discharging roller 10 and the cutting roller 20 floats on the water surface in the water tank 51 when passing through the water tank 51.
According to the longitudinal cutting device for the tension band, supplied materials are wound on the discharging roller 10 into a roll, the roll is continuously conveyed forwards through rotation of the discharging roller 10, the cutting roller 20 and the conveying roller 30, meanwhile, the cutting device 40 is used for longitudinally cutting the roll 20, the tension band is cut into a plurality of narrow bands with specified widths, and the cut tension band is conveyed to the next process through the conveying roller 30. By arranging the belt storage device 50 between the discharging roller 10 and the cutting roller 20, the tension belt between the discharging roller 10 and the cutting roller 20 floats on the water surface in the water tank 51 when passing through the water tank 51, because the specific gravity of the tension belt is smaller than that of water and is about 0.91-0.92, the tension belt can naturally float on the water surface of the water tank 51, meanwhile, the water in the water tank 51 has no flow velocity and does not move relative to the tension belt, and the tension belt is a flexible belt, is light, thin and smooth in surface, so that the resistance of the water in the water tank 51 to the tension belt is very small, the tension belt can be prevented from being stressed and deformed in the moving process of the tension belt in the water tank 51, namely, the tension belt is prevented from being stressed and deformed in the cutting and conveying process as much as possible, the cutting precision is improved, the consistency of the width of the tension belt after cutting is improved, and the yield is improved.
More specifically, the water tank 51 is a rectangular tank body with an open top, and comprises two opposite first side plates 51A and two opposite second side plates 51B, the tension belt between the discharging roller 10 and the cutting roller 20 is respectively input into and output from the water tank 51 through the upper edges 51C of the two opposite first side plates 51A, and the upper edges 51 of the first side plates 51A are flush with the upper edge 21 of the cutting roller 20, so that the tension belt can be at least ensured to be output from the water tank 51 to the cutting roller 20 for horizontal conveying, and the tension belt is prevented from being deformed due to force as much as possible.
Similarly, the upper edge 51C of the first side plate 51A is also flush with the upper edge 11 of the discharging roller 10.
Since the tension belt is light and thin, it is inevitable that the tension belt is shifted to both sides in the conveying direction (i.e., laterally shifted) when floating on the water surface of the water tank 51, and if the shift occurs, the tension belt may be deformed in a tensile manner during the conveyance. To solve the problem, the belt storage device 50 in this embodiment further includes a controller (not shown), an offset measurement device 52 for detecting whether the tension belt 1A floating on the water surface in the water tank 51 is laterally offset, and a deviation correction device 53 for correcting the tension belt having the lateral offset, wherein the offset measurement device 52 and the deviation correction device 53 are both in communication connection with the controller.
Further, the deviation measuring devices 52 are provided at two places, respectively on both lateral sides of the tension band 1A floating on the water surface of the water tank 51. The deviation measuring device 52 is embodied as a photoelectric switch and is in communication connection with the controller. When the tension belt deviates to any one side of the two sides of the conveying direction, the deviation measuring device 52 on the corresponding side detects the deviated tension belt and generates a deviation signal to be sent to the controller, and the controller controls the deviation rectifying device 53 to rectify the deviation of the tension belt.
Further specifically, referring to fig. 2, the deviation correcting device 53 comprises a motor 53A and a deviation correcting screw 53B connected to an output shaft of the motor 53A, an axial direction of the deviation correcting screw 53B is parallel to a transverse direction of the tension belt, and the deviation correcting screw 53B is located in the water tank 51 and is just contacted with the bottom surface of the tension belt 1A floating on the water surface. When the controller receives the deviation signal sent by the deviation correcting device 52, the controller controls the motor 53A to act, so that the deviation correcting screw 53B rotates, and the tension belt performs deviation correcting translation in the direction opposite to the deviation direction. The deviation correcting screw 53B is just contacted with the bottom surface of the tension belt 1A floating on the water surface, so that the buoyancy of water on the tension belt is not influenced, and the conveying resistance on the tension belt is reduced as much as possible.
Referring to fig. 1 and 3, in the present embodiment, the number of the cutters 42 is multiple, the plurality of cutters 42 are the same, and are specifically circular disc cutters, the plurality of cutters 42 are arranged at intervals along the axial direction of the cutter shaft 41, the cutter shaft 41 is specifically arranged on a cutter shaft bracket 43, and the axial direction of the cutter shaft 41 is parallel to the transverse direction of the tension belt. The knife shaft 41 drives the knife 42 to rotate at high speed, and the pulling strip is cut into a plurality of strips.
Further, the cutter roller 20 is provided on the circumferential surface thereof with a plurality of blade grooves 22 in one-to-one correspondence with the plurality of cutters 42. The edge of the cutter 42 is fitted into the notch groove 22 during cutting, so that the tension band can be positioned, and the tension band is further prevented from shifting to both sides in the conveying direction.
The longitudinal cutting device for the tension band in the embodiment further comprises a machine frame 60, and the feeding roller 10, the cutting roller 20, the conveying roller 30, the cutting device 40 and the band storage device 50 are all arranged on the machine frame 60. Meanwhile, a plurality of driven supporting rollers 70 are arranged on the frame at intervals to support the tension belt.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A tension band longitudinal cutting apparatus comprising:
a discharge roller;
a cutting roller located on a downstream side of the discharge roller;
the conveying roller is positioned on the downstream side of the cutting roller, and the conveying roller, the cutting roller and the discharging roller are driving rollers and have the same linear speed;
the cutting device is positioned between the cutting roller and the conveying roller and comprises a cutter shaft, a motor for driving the cutter shaft to rotate and a cutter arranged on the cutter shaft and used for longitudinally cutting the tension belt;
the belt storage device is characterized in that a belt storage device is arranged between the discharging roller and the cutting roller, the belt storage device comprises a water tank, water is filled in the water tank, and a tension belt between the discharging roller and the cutting roller floats on the water surface in the water tank when passing through the water tank.
2. Longitudinal cutting device for tensile tapes according to claim 1,
the basin is the open rectangle cell body in top, the blowing roller with the pulling force area between the cutting roller by the upper edge of the two relative first curb plates of basin is inputed and is exported respectively the basin, the upper edge of first curb plate with the upper edge parallel and level of cutting the roller.
3. Longitudinal cutting device for tensile tapes according to claim 2,
the upper edge of the first side plate is flush with the upper edge of the discharging roller.
4. Longitudinal cutting device for tensile tapes according to claim 1,
the belt storage device further comprises a controller, an offset measuring device and a deviation rectifying device, wherein the offset measuring device is used for detecting whether the tension belt floating on the water surface deviates transversely, the deviation rectifying device is used for rectifying the deviation of the tension belt which deviates transversely, and the offset measuring device and the deviation rectifying device are in communication connection with the controller.
5. Longitudinal cutting device for tensile tapes according to claim 4,
the deviation measuring device is arranged at two positions and is respectively positioned at the two transverse sides of the tension band floating on the water surface.
6. Longitudinal cutting device for tensile tapes according to claim 4,
the deviation correcting device comprises a motor and a deviation correcting screw rod connected with an output shaft of the motor, the axial direction of the deviation correcting screw rod is parallel to the transverse direction of the tension belt, and the deviation correcting screw rod is located in the water tank and is just contacted with the bottom surface of the tension belt floating on the water surface.
7. Longitudinal cutting device for tensile tapes according to claim 1,
the cutter is a plurality of, a plurality of the cutter is along the axial interval setting of arbor, the axial of arbor is on a parallel with the horizontal of pulling force area.
8. Longitudinal cutting device for tensile tapes according to claim 7,
and a plurality of cutter edge grooves which correspond to the cutters one by one are formed in the circumferential surface of the cutting roller.
9. Longitudinal cutting device for tensile tapes according to claim 1,
the longitudinal tensile strip cutting equipment further comprises a rack, and the feeding roller, the cutting roller, the conveying roller, the cutting device and the strip storage device are all arranged on the rack.
10. Longitudinal cutting device for tensile tapes according to claim 1,
the feeding roller, the cutting roller and the conveying roller are driven by the same set of driving device to synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120914820.7U CN215149452U (en) | 2021-04-29 | 2021-04-29 | Longitudinal cutting equipment for tension belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120914820.7U CN215149452U (en) | 2021-04-29 | 2021-04-29 | Longitudinal cutting equipment for tension belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215149452U true CN215149452U (en) | 2021-12-14 |
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ID=79365274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120914820.7U Active CN215149452U (en) | 2021-04-29 | 2021-04-29 | Longitudinal cutting equipment for tension belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215149452U (en) |
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2021
- 2021-04-29 CN CN202120914820.7U patent/CN215149452U/en active Active
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