CN210673572U - Arc-shaped rubber band applying device - Google Patents
Arc-shaped rubber band applying device Download PDFInfo
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- CN210673572U CN210673572U CN201920723206.5U CN201920723206U CN210673572U CN 210673572 U CN210673572 U CN 210673572U CN 201920723206 U CN201920723206 U CN 201920723206U CN 210673572 U CN210673572 U CN 210673572U
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Abstract
The utility model relates to the field of sanitary products, and discloses an arc-shaped rubber band applying device, which comprises an outer frame (401) and at least one group of rubber band applying units, wherein in each rubber band applying unit, a first servo motor (404) is arranged at one end in the outer frame, and an output shaft of the first servo motor is fixed with a driving meshing tooth (405); the first synchronous belt (403) is perpendicular to the flowing direction of the hygienic product, one end of the first synchronous belt is meshed with the driving meshing teeth, the other end of the first synchronous belt is meshed with the driven meshing teeth (411), the driven meshing teeth are rotatably connected into the outer frame (401) through a rotating shaft, and the rubber band guide rod (402) is fixed on the first synchronous belt; the first synchronous belts in the rubber band applying units are arranged in parallel. The device can apply the arc rubber band for health supplies, and the arc rubber band position of applying is accurate controllable, and it is higher to apply efficiency.
Description
Technical Field
The utility model relates to a health supplies field, in particular to device is applyed to arc rubber band.
Background
Sanitary products such as sanitary towels, sanitary pants, paper diapers or menstrual pants and the like are disposable products, the sanitary products are close-fitting products, the quality, the comfort and other problems are widely concerned by consumers, the traditional sanitary products can use rubber strings in a large quantity in the preparation process, and the leg rubber strings can be applied in the preparation process of the sanitary products such as the sanitary products, the paper diapers or the menstrual pants, so that the sanitary products can be attached to the root of a thigh after being worn, and the side leakage can be prevented while the sanitary products are comfortable. But in the preparation process of pull-up pants, because pull-up pants are the shape of underpants, generally can not apply the shank rubber band, but apply the arc rubber band, because its position itself with the thigh laminating is exactly a closed annular, just can make its position with the thigh root laminating tighten up into an annular naturally after having applied the arc rubber band, can enough guarantee to dress comfortablely, can prevent the side leakage again, so, need a device to be used for applying this kind of arc rubber band, the position that makes the arc rubber band of applying is accurate, it is higher to apply efficiency.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to the problem that exists among the prior art, the utility model provides a device is applyed to arc rubber band can apply the arc rubber band for health supplies, and the arc rubber band position of applying is accurate controllable, and it is higher to apply efficiency.
The technical scheme is as follows: the utility model provides an arc-shaped rubber band applying device, which comprises an outer frame and at least one group of rubber band applying units, wherein each rubber band applying unit comprises a rubber band guide rod, a first synchronous belt and a first servo motor; the first servo motor is arranged at one end in the outer frame, and an output shaft of the first servo motor is fixed with driving meshing teeth; the first synchronous belt is perpendicular to the flowing direction of the hygienic product, one end of the first synchronous belt is meshed with the driving meshing teeth, the other end of the first synchronous belt is meshed with the driven meshing teeth, the driven meshing teeth are rotatably connected in the outer frame through a rotating shaft, and the rubber band guide rod is fixed on the first synchronous belt; the first synchronous belts in the rubber band applying units are arranged in parallel.
Furthermore, each rubber band applying unit also comprises a guide rail which is arranged on one side of the first synchronous belt and is parallel to the first synchronous belt; the rubber band guide rod is connected with the guide rail in a rolling or sliding mode. In order to ensure that the position of the rubber string guide rod is stable in the reciprocating movement process, the guide roller is arranged in the rubber string applying unit, so that the rubber string guide rod can roll or slide in a reciprocating manner along the guide rail, and the position is relatively stable.
Preferably, the rubber band guide rod is connected with the guide rail in a rolling or sliding mode through a positioning guide mechanism and is clamped and fixed with the first synchronous belt through the positioning guide mechanism. The arrangement of the positioning guide mechanism enables the rubber string guide rod to roll or slide with the guide roller, and the rubber string guide rod and the first synchronous belt to be clamped and fixed.
Preferably, the positioning guide mechanism comprises a first clamping plate and a second clamping plate, one side of the first synchronous belt is clamped between the first clamping plate and the second clamping plate, and the rubber band guide rod is fixed on the first clamping plate or the second clamping plate; the upper side and the lower side of the first clamping plate and the second clamping plate are respectively connected with the guide rail through at least one fixing bolt vertical to the guide rail, at least one fixing bolt on the upper side and the lower side is respectively and rotatably connected with rolling wheels relative to one end of the guide rail, and at least two rolling wheels on the upper side and the lower side are respectively clamped and positioned on the upper side and the lower side of the corresponding guide rail and are in rolling connection with the guide rail. When the first synchronous belt reciprocates under the driving of the first servo motor, the first clamping plate and the second clamping plate reciprocate, and the rolling wheels on the upper side and the lower side repeatedly roll along the upper side and the lower side of the guide rail.
Preferably, the upper side and the lower side of the first clamping plate and the second clamping plate are respectively connected with the guide rail through two fixing bolts perpendicular to the guide rail, and the rubber band guide rods are located between every two fixing bolts on the upper side and the lower side. The upper and lower sides of first splint and second splint are respectively through two and guide rail vertically fixing bolt connects, and the upper and lower sides of first splint and second splint are respectively through two rolling wheels and deflector roll connection promptly, makes whole location guiding mechanism structure more firm along guide rail reciprocating motion's in-process like this.
Further, the two rolling wheels on the upper side or the lower side of the first clamping plate and the second clamping plate are rotatably connected with the corresponding fixing bolts through eccentric shafts. When two rolling wheels of the upside or the downside of the first clamping plate and the second clamping plate are connected with the fixing bolt through the eccentric shaft, the distance between two sets of rolling wheels of the upside and the downside can be adjusted through the eccentric shaft, so that the guide rail can be stably clamped and fixed by the two sets of rolling wheels of the upside and the downside, the rubber string guide rod fixed on the first clamping plate or the second clamping plate is stably and not shaken when the rubber string is applied, and the position accuracy of applying the rubber string is ensured.
Preferably, the two ends of the eccentric shaft are parallel straight ends with a preset distance, the two straight ends are fixedly connected through a middle step, one straight end is fixedly connected with the fixing bolt, and the other straight end is coaxially and rotatably connected with the rolling wheel through a bearing. When two sets of rolling wheels of the upper and lower sides are not capable of freely rolling along the guide rail due to undersize of the distance, or when the position of the positioning guide mechanism is unstable or shakes when the distance is too large to cause rolling along the guide rail, the distance between the two sets of rolling wheels of the upper and lower sides is required to be adjusted through the eccentric shaft, nuts used for fixing the fixing bolts on the first clamping plate and the second clamping plate are unscrewed, then the fixing bolts are rotated, and the eccentric shaft is fixedly connected with the fixing bolts, so that the eccentric shaft can also rotate.
Furthermore, each group of rubber band applying units also comprises a second servo motor, and the driven meshing teeth are fixed on an output shaft of the second servo motor. The second servo motor is matched with the first servo motor for use, one servo motor is only responsible for forward rotation, the other servo motor is only responsible for reverse rotation, so that the reciprocating motion speed of the first synchronous belt is higher, and the applying efficiency of the arc-shaped rubber band is higher.
Preferably, the bottom of each rubber band guide rod is provided with at least one rubber band porcelain eye. The rubber band on the rubber band rack passes through the rubber band porcelain eye and is applied to a product below through the reciprocating motion of the rubber band guide rod.
Furthermore, the arc-shaped rubber band applying device also comprises an inner frame and third air cylinders with the same number as the rubber band applying units, the third air cylinders are fixed on the outer frame, telescopic rods of the third air cylinders are vertically arranged downwards and fixedly connected with the inner frame, the first servo motor is fixed on the inner frame, and the driven meshing teeth are rotatably connected on the inner frame through rotating shafts; the inner frame is connected in the outer frame in a sliding mode through a vertical sliding rail on the inner side wall of the outer frame. In the process of applying the rubber band, the closer the rubber band porcelain eye at the bottom of the rubber band guide rod is to the product below, the smaller the distance between the rubber band and the product is, the better the composite point is, the application shape of the rubber band is controlled, namely the rubber band can be controlled more accurately, but when the rubber band porcelain eye is too close to the product below, the rubber band is inconvenient to pass when the rubber band is needed, namely, the rubber band porcelain eye is more far away from the product below, the rubber band is convenient to pass, and in order to overcome the two aspects of mutual contradiction, the utility model discloses in an arc-shaped rubber band applying device, an inner frame which is connected with an outer frame in a sliding mode is arranged, when the rubber band is needed to pass through the rubber band porcelain eye, the inner frame is moved upwards along a vertical sliding rail through a third cylinder to drive the rubber band guide rod to move upwards, so that the distance between the rubber band porcelain eye and the product below is increased, and the rubber; after the rubber band is worn, the inner frame can be moved downwards along the vertical sliding rail through the third cylinder, the rubber band guide rod is moved downwards, the distance between the rubber band porcelain eye and a product below is adjusted to be small enough, then the rubber band is applied, and therefore the two problems can be solved.
Further, each group of the elastic ribbon applying units further comprises a second servo motor, the driven meshing teeth are fixed on an output shaft of the second servo motor, and the second servo motor is fixed on the inner frame. The second servo motor is matched with the first servo motor for use, one servo motor is only responsible for forward rotation, the other servo motor is only responsible for reverse rotation, so that the reciprocating motion speed of the first synchronous belt is higher, and the applying efficiency of the arc-shaped rubber band is higher.
Has the advantages that: in the utility model, the driving meshing teeth are driven by the first servo motor to alternatively rotate positively and negatively, and the driven meshing teeth are also alternatively rotated positively and negatively, so as to drive the first synchronous belt and the rubber string guide rod on the first synchronous belt to reciprocate, and the rubber string on the rubber string guide rod can also reciprocate, so that the arc-shaped rubber string can be produced on the product along with the linear motion of the product below the rubber string guide rod; if two groups of rubber band applying units are arranged, the rubber band guide rods in the two groups of applying units are arranged in a staggered mode, so that arc-shaped rubber bands can be respectively and alternately applied to the two sides of the product, and the product is made to be more light and thin and is more comfortable when being contacted with the skin.
Drawings
FIG. 1 is a schematic perspective view of an arc-shaped elastic ribbon applying device;
FIG. 2 is a schematic perspective view of an arc-shaped rubber band applying device;
FIG. 3 is a schematic perspective view of an arc-shaped elastic ribbon applying device;
FIG. 4 is an enlarged schematic view of the inside of the dotted circle S in FIG. 3;
FIG. 5 is a top view of the arcuate elastic applicator;
FIG. 6 is a side view of the arcuate elastic applicator;
fig. 7 is a schematic structural view of embodiment 4.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Embodiment 1:
the present embodiment provides an arc-shaped rubber band applying apparatus, as shown in fig. 1 to 5, the arc-shaped rubber band applying apparatus 4 is mainly composed of an outer frame 401 and two groups of rubber band applying units, each group of rubber band applying units is mainly composed of a rubber band guide rod 402, a first synchronous belt 403, a first servo motor 404 and a second servo motor 408; a first servo motor 404 and a second servo motor 408 are fixed at one end in the outer frame 401, a driving meshing tooth 405 is fixed on an output shaft of the first servo motor 404, and a driven meshing tooth 411 is fixed on an output shaft of the second servo motor 408; the first synchronous belt 403 is arranged vertically to the flowing direction of the sanitary products, one end of the first synchronous belt is meshed with the driving meshing teeth 405, the other end of the first synchronous belt is meshed with the driven meshing teeth 411, and the rubber band guide rod 402 is fixed on the first synchronous belt 403; two first synchronous belts 403 in the unit are applied to two sets of rubber bands and are arranged in parallel, two rubber band guide rods 402 on the two first synchronous belts 403 are arranged in a staggered mode, and three rubber band porcelain holes 4021 used for penetrating rubber bands are formed in the bottom of each rubber band guide rod 402.
The working principle of the arc-shaped rubber band applying device in the embodiment is as follows:
two rubber band porcelain eyes 4021 at rubber band guide arm 402 bottom are passed with the tip of two arc rubber bands in advance, and press from both sides the tip of arc rubber band between outer non-woven fabrics and inlayer non-woven fabrics through the carry over pinch rolls of arranging below rubber band guide arm 402, then the carry over pinch rolls is to outer non-woven fabrics, inlayer non-woven fabrics and arc rubber band and belly rubber band pull, meanwhile, in the unit is applyed to two sets of rubber bands, first servo motor 404 drive initiative meshing tooth 405 corotation, the driven meshing tooth 411 reversal of second servo motor 408 drive, thereby drive rubber band guide arm 402 reciprocating motion on first synchronous belt 403 and the first synchronous belt 403, the arc rubber band on the rubber band guide arm 402 also can reciprocating motion, along with the linear motion of inlayer non-woven fabrics and outer non-woven fabrics, both can realize producing arc rubber band on inlayer non-woven fabrics and outer non-woven fabrics.
Embodiment 2:
the embodiment is a further improvement of the embodiment 1, and the main improvement is that in the embodiment 1, in two rubber string applying units in the arc-shaped rubber string applying device 4, the rubber string guide rod 402 is directly fixed on the first synchronous belt 403, and in the process of reciprocating movement driven by the first servo motor 404 and the second servo motor 408, because the first synchronous belt 403 is softer, the rubber string guide rod 402 has a shaking phenomenon in the reciprocating movement process, and the position is unstable, so that the rubber string applying position is not accurate; the above-described drawbacks can be effectively overcome in the present embodiment.
Specifically, in the present embodiment, as shown in fig. 1 to 6, two guide rails 406 are further included in the two elastic applying units, the two guide rails 406 are parallel to each other and fixed to the outer frame 401, respectively, and the two guide rails 406 are disposed at one side of the two first synchronous belts 403 and are parallel to the two first synchronous belts 403, respectively; the two elastic guide rods 402 are respectively connected with the guide rail 406 in a rolling or sliding manner through a positioning guide mechanism 407, and are clamped and fixed with the first synchronous belt 403 through the positioning guide mechanism 407. The positioning guide mechanism 407 comprises a first clamping plate 4071 and a second clamping plate 4072, one side of the first synchronous belt 403 is clamped between the first clamping plate 4071 and the second clamping plate 4072, and the rubber band guide rod 402 is fixed on the first clamping plate 4071 or the second clamping plate 4072; the upper and lower sides of the first clamping plate 4071 and the second clamping plate 4072 are respectively connected by two fixing bolts 4073 perpendicular to the guide rail 406, the fixing bolts 40732 on the upper and lower sides are respectively rotatably connected with one rolling wheel 4074 opposite to one end of the guide rail 406, and at least two upper and lower rolling wheels 4074 are respectively clamped and positioned on the upper and lower sides of the corresponding guide rail 406 and are in rolling connection with the guide rail 406.
When the first synchronous belt 403 reciprocates under the driving of the first servo motor 404 and the second servo motor 408, because the first clamping plate 4071 and the second clamping plate 4072 are clamped and fixed on the first synchronous belt 403, and the rubber band guide rod 402 is fixed on the first clamping plate 4071 or the second clamping plate 4072, the rubber band guide rod 402 reciprocates along with the first clamping plate 4071, the second clamping plate 4072 and the first synchronous belt 403, and the four rolling wheels 4074 on the upper side and the lower side repeatedly roll along the upper side and the lower side of the guide rail 406; the rubber string guide rod 402 is more stable in position during reciprocating motion through the positioning guide mechanism 407, and the position applied by the rubber string is more accurate and controllable.
Otherwise, this embodiment is identical to embodiment 1, and will not be described herein.
Embodiment 3:
this embodiment is embodiment 2's further improvement, the main improvement is that, in the process of rubber band application, the bottom rubber band porcelain eye 4021 of rubber band guide arm 402 is more close to the outer non-woven fabrics of below and inlayer non-woven fabrics distance, then it explains that the rubber band is less apart from the complex point of outer non-woven fabrics and inlayer non-woven fabrics, the more close better the control rubber band of applying shape more closely of complex point, can control more accurately promptly, but when rubber band porcelain eye 4021 is too close to outer non-woven fabrics of below and inlayer non-woven fabrics, inconvenient when needing to wear the rubber band, the rubber band is conveniently worn more far away from below product to rubber band porcelain eye 4021 promptly.
In order to overcome the two contradictory aspects, as shown in fig. 1 to 6, in the present embodiment, an inner frame 409 slidably connected to an outer frame 401 is disposed in the arc-shaped elastic ribbon applying device 4, two third air cylinders 410 are fixed to the outer frame 401, telescopic rods of the two third air cylinders 410 are vertically disposed downward and fixedly connected to the inner frame 409, and a first servo motor 404 and a second servo motor 408 are both fixed to the inner frame 409; the inner frame 409 is slidably attached within the outer frame 401 by vertical slide rails 4011 on the inside walls of the outer frame 401.
When the rubber band needs to be threaded through the rubber band porcelain eye 4021, the inner frame 409 moves upwards along the vertical sliding rail 4011 through the third air cylinder 410 to drive the two rubber band applying units to move upwards, namely the rubber band guide rod 402 moves upwards, so that the distance between the rubber band porcelain eye 4021 and the outer-layer non-woven fabric and the inner-layer non-woven fabric below the rubber band porcelain eye 4021 is increased, and the rubber band can be conveniently threaded into the rubber band porcelain eye 4021; after the rubber band is threaded, the inner frame 409 can be moved downwards along the vertical sliding rail 4011 through the third cylinder 410, the two rubber band applying units are driven to move downwards, namely, the rubber band guide rod 402 moves downwards, the distance between the rubber band porcelain eye 4021 and the outer non-woven fabric and the inner non-woven fabric below is adjusted to be small enough, then the rubber band applying is carried out, and therefore the two problems can be solved.
Otherwise, this embodiment is identical to embodiment 2, and will not be described herein.
Embodiment 4:
the present embodiment is a further improvement of embodiment 3, and the main improvement is that in embodiment 3, when the two sets of rolling wheels 4074 on the upper and lower sides cannot freely roll along the guide rail 406 due to too small distance, or when the positioning guide mechanism 407 is unstable or shakes when rolling along the guide rail 406 due to too large distance, the distance between the two sets of rolling wheels 4074 on the upper and lower sides cannot be adjusted. In the present embodiment, the distance between the two sets of rolling wheels 4074 can be adjusted to suit the production.
Specifically, in this embodiment, the two rolling wheels 4074 on the upper or lower side of the first clamping plate 4071 and the second clamping plate 4072 are rotatably connected to the corresponding fixing bolts 4073 by an eccentric shaft 4075, as shown in fig. 7, the eccentric shaft 4075 has two straight ends parallel to each other and having a predetermined distance therebetween, the two straight ends are fixedly connected by a middle step, one straight end is fixedly connected to the fixing bolt 4073, and the other straight end is coaxially and rotatably connected to the rolling wheel 4074 by a bearing. When the two sets of rolling wheels 4074 on the upper side and the lower side cannot freely roll along the guide rail 406 due to too small distance, or when the positioning guide mechanism 407 is unstable or shakes due to too large distance, the nuts 4076 for fixing the fixing bolts 4073 on the first clamping plate 4071 and the second clamping plate 4072 are loosened, then the fixing bolts 4073 are rotated, the eccentric shafts 4075 are also rotated due to the fixing bolts 4073 being fixedly connected with the eccentric shafts 4075, the distance between the two sets of rolling wheels 4074 on the upper side and the lower side is changed during rotation, after the fixing bolts 4073 are rotated to the preset position, the upper and lower sets of rolling wheels 4074 are just clamped on the upper and lower sides of the guide rail 406 and stop rotating when free rolling is not affected, then the fixing bolts 4073 are fixed on the first clamping plate 4071 and the second clamping plate 4072 through the nuts 4076, and at this time, the distance between the two sets of rolling wheels 4074 is completely adjusted.
Preferably, for the convenience of adjustment, a dial may be further provided on the surface of the first clamping plate 4071 or the second clamping plate 4072 around the fixing bolt 4073, and when the eccentric shaft 4075 is adjusted, the rotation angle of the straight end of the eccentric shaft 4075, which is rotatably connected coaxially with the rolling shaft 4074, is measured by the dial, so that the distance between the upper and lower sets of rolling wheels 4074 can be conveniently adjusted.
Otherwise, this embodiment is completely the same as embodiment 3, and will not be described herein.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. An arc-shaped rubber band applying device is characterized by comprising an outer frame (401) and at least one group of rubber band applying units, wherein each rubber band applying unit comprises a rubber band guide rod (402), a first synchronous belt (403) and a first servo motor (404); the first servo motor (404) is arranged at one end in the outer frame (401), and an output shaft of the first servo motor is fixed with driving meshing teeth (405); the first synchronous belt (403) is perpendicular to the flowing direction of the hygienic product, one end of the first synchronous belt is meshed with the driving meshing teeth (405), the other end of the first synchronous belt is meshed with the driven meshing teeth (411), the driven meshing teeth (411) are rotatably connected into the outer frame (401) through a rotating shaft, and the rubber band guide rod (402) is fixed on the first synchronous belt (403); the first synchronization belts (403) of the respective sets of the elastic applying units are arranged in parallel with each other.
2. The curved rubber band applying apparatus as claimed in claim 1, wherein each of said rubber band applying units further comprises a guide rail (406) disposed at one side of said first timing belt (403) in parallel therewith; the elastic guide rod (402) is connected with the guide rail (406) in a rolling or sliding mode.
3. The curved elastic ribbon applicator as claimed in claim 2, wherein the elastic ribbon guide bar (402) is connected with the guide rail (406) in a rolling or sliding manner by a positioning guide mechanism (407), and is fixed with the first timing belt (403) in a clamping manner by the positioning guide mechanism (407).
4. The arcuate elastic band applying apparatus as claimed in claim 3, wherein said positioning guide mechanism (407) comprises a first clamping plate (4071) and a second clamping plate (4072), one side of said first timing belt (403) is clamped between said first clamping plate (4071) and said second clamping plate (4072), said elastic band guide bar (402) is fixed to said first clamping plate (4071) or said second clamping plate (4072); the upper side and the lower side of the first clamping plate (4071) and the second clamping plate (4072) are respectively connected through at least one fixing bolt (4073) perpendicular to the guide rail (406), one end, opposite to the guide rail (406), of at least one fixing bolt (4073) on the upper side and the lower side is respectively connected with a rolling wheel (4074) in a rotating mode, and at least two rolling wheels (4074) on the upper side and the lower side are respectively clamped and positioned on the upper side and the lower side of the corresponding guide rail (406) and are connected with the guide rail (406) in a rolling mode.
5. The curved elastic ribbon applicator as claimed in claim 4, wherein the upper and lower sides of the first clamping plate (4071) and the second clamping plate (4072) are connected by two fixing bolts (4073) perpendicular to the guide rail (406), respectively, and the elastic ribbon guide bar (402) is located between the fixing bolts (4073) on the upper and lower sides.
6. The arc shaped elastic ribbon applying apparatus as claimed in claim 5, wherein both of the rolling wheels (4074) of the upper or lower sides of the first and second clamping plates (4071, 4072) are rotatably connected with the corresponding fixing bolt (4073) by means of an eccentric shaft (4075).
7. The arc-shaped elastic band applying device according to claim 6, wherein the eccentric shaft (4075) has two ends which are straight ends parallel to each other and have a predetermined interval therebetween, the two ends are fixedly connected by a middle step, one end of the straight end is fixedly connected with the fixing bolt (4073), and the other end of the straight end is coaxially and rotatably connected with the rolling wheel (4074) through a bearing.
8. The curved rubber string applying device as claimed in any one of claims 1 to 7, wherein each set of the rubber string applying units further comprises a second servo motor (408), and the driven engaging teeth (411) are fixed on an output shaft of the second servo motor (408).
9. The curved rubber band applying device according to any one of claims 1 to 7, wherein the curved rubber band applying device (4) further comprises an inner frame (409) and a number of third air cylinders (410) equal to the number of the rubber band applying units, the third air cylinders (410) are fixed on the outer frame (401), telescopic rods of the third air cylinders are vertically arranged downwards and fixedly connected with the inner frame (409), the first servo motor (404) is fixed on the inner frame (409), and the driven engaging teeth (411) are rotatably connected on the inner frame (409) through rotating shafts; the inner frame (409) is connected in the outer frame in a sliding mode through a vertical sliding rail (4011) on the inner side wall of the outer frame (401).
10. The curved rubber string applying apparatus as claimed in claim 9, wherein each set of the rubber string applying units further comprises a second servo motor (408), the driven engaging teeth (411) are fixed on an output shaft of the second servo motor (408), and the second servo motor (408) is fixed on the inner frame (409).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723206.5U CN210673572U (en) | 2019-05-20 | 2019-05-20 | Arc-shaped rubber band applying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723206.5U CN210673572U (en) | 2019-05-20 | 2019-05-20 | Arc-shaped rubber band applying device |
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| CN210673572U true CN210673572U (en) | 2020-06-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215344A (en) * | 2019-05-20 | 2019-09-10 | 金湖三木机械制造实业有限公司 | Arc elastic bringing device |
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2019
- 2019-05-20 CN CN201920723206.5U patent/CN210673572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215344A (en) * | 2019-05-20 | 2019-09-10 | 金湖三木机械制造实业有限公司 | Arc elastic bringing device |
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Effective date of registration: 20210427 Address after: 528000 floor 1-3, No.87 (F1), zone B, Sanshui center science and Technology Industrial Zone, Foshan City, Guangdong Province Patentee after: Foshan Zhongxin sanitary products Co.,Ltd. Address before: 211600 No. 138 West Jinhu Road, Jinhu County, Huaian, Jiangsu Patentee before: JINHU THREE WOOD MACHINERY INDUSTRY Co.,Ltd. |
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