CN211626248U - Compound bow is around string device - Google Patents
Compound bow is around string device Download PDFInfo
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- CN211626248U CN211626248U CN202020179502.6U CN202020179502U CN211626248U CN 211626248 U CN211626248 U CN 211626248U CN 202020179502 U CN202020179502 U CN 202020179502U CN 211626248 U CN211626248 U CN 211626248U
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Abstract
The utility model relates to the technical field of composite bow manufacturing, and discloses a composite bow winding device, which comprises a base, a left frame, a right frame, a left string hanging column, a right string hanging column and a winding component, wherein the right string hanging column is connected with a tensioning component; the string winding assembly comprises a threaded rod, a guide rod, a string winding seat, a string winding rotary table and a pay-off rack, an internal threaded hole and a guide hole are formed in the string winding seat, the string winding rotary table is connected to the string winding seat in a rotating mode, the string winding rotary table is connected with a string winding motor, a first through hole for a bow string to penetrate through is formed in the string winding rotary table, the pay-off rack is fixedly arranged on the string winding rotary table, and a winding reel and a threading hole are formed in the pay-off rack. The utility model discloses can realize automatic, high-efficient, the high-quality string that winds of compound bow string, reduce the cost of labor, improve work efficiency to around string dynamics, elasticity evenly unanimous, bow string quality, the stable performance of making.
Description
Technical Field
The utility model relates to a compound bow makes technical field, especially relates to a compound bow is around string device.
Background
When the bow string of the composite bow is manufactured, the winding of the string buckle mostly adopts a manual string winding mode, the automation degree is low, the manpower is wasted, the working efficiency is low, the string winding length, the string winding force and the tightness are greatly influenced by human factors, the quality of the manufactured bow string is unstable, and the use performance of the bow string is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior technical problem, the utility model provides a compound bow is around string device.
In order to achieve the above object, the utility model provides a following technical scheme: a compound bow string winding device comprises a base, a left frame, a right frame, a left string hanging column, a right string hanging column and a string winding assembly, wherein the left frame and the right frame are relatively and fixedly arranged on the left side and the right side of the base;
the tensioning assembly comprises a fixed seat, a fixed plate and a tensioning plate, the fixed seat is arranged between the left frame and the right frame, a first sliding groove is formed in the upper surface of the fixed seat along the left-right direction, the fixed plate is fixedly arranged on the right side of the fixed seat, the tensioning plate is arranged on the left side of the fixed seat and provided with a first sliding block in sliding fit with the first sliding groove, the right string hanging column is fixedly arranged on the tensioning plate, and the tensioning plate is connected with the fixed plate through an elastic mechanism;
the string winding component comprises a threaded rod, a guide rod, a string winding seat, a string winding rotary table and a pay-off rack, the threaded rod is connected to the left frame and the right frame in a rotating mode, one end of the threaded rod is connected with a feeding motor, the feeding motor is fixed to the left frame or the right frame, the guide rod is fixed to the left frame and the right frame, a guide hole which is connected with the threaded rod in a threaded mode is formed in the string winding seat, the guide rod penetrates through the guide hole in sliding fit with the guide rod, the string winding rotary table is connected to the string winding seat in a rotating mode, the string winding rotary table is connected with the string winding motor through a transmission mechanism, a first through hole for the bow string to penetrate through is formed in the string winding rotary table, the pay-off rack is fixedly arranged on the string winding rotary.
Preferably, the middle of the base is provided with a second sliding groove along the left-right direction, and the fixed seat is provided with a second sliding block in sliding fit with the second sliding groove and a first positioning bolt for positioning.
Preferably, the elastic mechanism comprises a sleeve, an inner rod and a spring, the sleeve is fixed on the fixing plate, the inner rod is fixed on the tensioning plate, the right end of the inner rod is inserted into the sleeve, the spring is sleeved on the outer sides of the sleeve and the inner rod, and two ends of the spring are respectively abutted to the fixing plate and the tensioning plate.
Preferably, the string winding motor is fixed on the string winding seat, the transmission mechanism comprises a driving gear and a driven gear, the driving gear is connected with an output shaft of the string winding motor, the driven gear is meshed with the driving gear and is connected with the string winding turntable, and the driven gear is provided with a second through hole for the bow string to pass through.
Preferably, the front side and the rear side of the base are respectively provided with a third sliding groove along the left-right direction, the third sliding grooves are connected with side plates in a sliding mode, and the side plates are provided with side chord blocking columns and positioning bolts II.
The utility model discloses can realize automatic, high-efficient, the high-quality string that winds of compound bow string, reduce the cost of labor, improve work efficiency to around string dynamics, elasticity evenly unanimous, bow string quality, the stable performance of making.
Drawings
Fig. 1 is a front view of the present embodiment.
Fig. 2 is a partial top view of fig. 1.
Fig. 3 is a right side view of the wire winding assembly of fig. 1.
In the figure: the device comprises a base 1, a left machine frame 2, a right machine frame 3, a left string hanging column 4, a right string hanging column 5, a fixed seat 6, a fixed plate 7, a tensioning plate 8, a first sliding chute 9, a first sliding block 10, a threaded rod 11, a guide rod 12, a string winding seat 13, a string winding turntable 14, a pay-off rack 15, a feed motor 16, a string winding motor 17, a first 18-hole winding reel 19, a second 20-sliding chute 21, a second 22-sliding block 22, a first 23-sleeve 24-rod 22, a second 24-hole winding reel 25, a driving gear 26, a driven gear 27-sliding chute III, a side plate 28, a side string blocking column 29 and a second 30-positioning bolt.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Examples
Referring to fig. 1-3, a compound bow string winding device comprises a base 1, a left frame 2, a right frame 3, a left string hanging column 4, a right string hanging column 5 and a string winding assembly, wherein the left frame 2 and the right frame 3 are relatively and fixedly arranged on the left side and the right side of the base 1, the left string hanging column 4 is fixed on the left frame 2, and the right string hanging column 5 is connected with a tensioning assembly.
The tensioning assembly comprises a fixed seat 6, a fixed plate 7 and a tensioning plate 8, the fixed seat 6 is arranged between a left frame 2 and a right frame 3, the upper surface of the fixed seat 6 is provided with a first sliding groove 9 along the left-right direction, the fixed plate 7 is fixedly arranged on the right side of the fixed seat 6, the tensioning plate 8 is arranged on the left side of the fixed seat 6 and provided with a first sliding block 10 in sliding fit with the first sliding groove 9, the right string-hanging column 5 is fixed on the tensioning plate 8, and the tensioning plate 8 and the fixed plate 7 are connected through an elastic mechanism.
The string winding component comprises a threaded rod 11, a guide rod 12, a string winding seat 13, a string winding rotary table 14 and a pay-off rack 15, the threaded rod 11 is rotatably connected to the left frame 2 and the right frame 3, one end of the threaded rod 11 is connected with a feed motor 16, the feed motor 16 is fixed to the left frame 2, the guide rod 12 is fixed to the left frame 2 and the right frame 3, a thread internal hole in threaded connection with the threaded rod 11 is formed in the string winding seat 13, the guide hole is used for the guide rod 12 to penetrate through and is in sliding fit with the guide rod 12, the string winding rotary table 14 is rotatably connected to the string winding seat 13, the string winding rotary table 14 is connected with a string winding motor 17 through a transmission mechanism, a through hole 18 used for a bow string to penetrate through is formed in the string winding rotary table 14, the pay-off rack 15 is fixedly arranged on the string winding rotary table 14, and a winding reel 19 and a.
The middle of the base 1 is provided with a second sliding groove 20 along the left-right direction, and the fixed seat 6 is provided with a second sliding block 21 in sliding fit with the second sliding groove 20 and a first positioning bolt 22 for positioning.
The elastic mechanism comprises a sleeve 23, an inner rod 24 and a spring, the sleeve 23 is fixed on the fixing plate 7, the inner rod 24 is fixed on the tensioning plate 8, the right end of the inner rod is inserted into the sleeve 23, and the spring is sleeved on the outer sides of the sleeve 23 and the inner rod 24 and two ends of the spring are respectively abutted to the fixing plate 7 and the tensioning plate 8.
The string winding motor 17 is fixed on the string winding seat 13, the transmission mechanism comprises a driving gear 25 and a driven gear 26, the driving gear 25 is connected with an output shaft of the string winding motor 17, the driven gear 26 is meshed with the driving gear 25 and is connected with the string winding turntable 14, and a second through hole for the bow string to pass through is formed in the driven gear 26.
The front side and the rear side of the base 1 are respectively provided with a third sliding groove 27 along the left-right direction, the third sliding groove 27 is connected with a side plate 28 in a sliding mode, and the side plate 28 is provided with a side blocking chord column 29 and a second positioning bolt 30.
When the bow string winder is used, two ends of a bow string are hung on the left string hanging column 4 and the right string hanging column 5 respectively, a string head on a winding drum 19 penetrates through a threading hole and is fixed on the bow string, a string winding motor 17 drives a string winding turntable 14 to rotate around the bow string through a transmission mechanism, a pay-off rack 15 rotates along with the string winding turntable 14, the winding drum 19 is arranged on the pay-off rack 15, a winding wire on the winding drum 19 winds the bow string, meanwhile, a feeding motor 16 drives a threaded rod 11 to rotate, and a string winding seat 13 moves rightwards under the action of the threaded rod 11 and a guide rod 12, so that feeding of the position of the bow string winding string is realized. The utility model discloses in, the winding of line, feeding of winding position are respectively through around string motor 17, feed motor 16 automatic realization, have not only saved the manpower, have improved around string efficiency, can make the even orderly winding of line on the bow string moreover to guarantee that the elasticity around the string is unanimous.
The fixing seat 6 can slide left and right on the base 1 and is positioned through the positioning bolt I22, the fixing seat 6 can be positioned to any position through the arrangement, on one hand, the bowstring is always in a tensioning state, the quality of the bowstring is guaranteed, and on the other hand, the device is suitable for bowstring winding work of bowstrings with different lengths.
When the bowstring is wound, the two bowstrings are wound by the wire to form one strand, the tension of the bowstring is gradually increased, the tension plate 8 overcomes the pulling force of the spring to move leftwards along with the increase of the tension of the bowstring, the tension of the bowstring can be buffered and adjusted, and the phenomenon that the bowstring is broken due to overlarge tension during the winding process is avoided.
The side string retaining posts 29 are used for spreading the bowstring, so that the two end parts of the bowstring (the parts of the bowstring hung on the left string hanging post 4 and the right string hanging post 5) can be wound by hands.
The side string blocking column 29 can slide left and right along the third sliding groove 27, and when the string winding of the end part of the bow string is not needed, the side string blocking column 29 is moved to the left side or the right side of the base, so that the string winding action of the string winding assembly is prevented from being hindered. The side edge blocking chord column 29 is positioned through a second positioning bolt 30.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (5)
1. The utility model provides a compound bow is around string device, includes the base, its characterized in that: the string winding device is characterized by further comprising a left frame, a right frame, a left string hanging column, a right string hanging column and a string winding assembly, wherein the left frame and the right frame are relatively and fixedly arranged on the left side and the right side of the base, the left string hanging column is fixed on the left frame, and the right string hanging column is connected with a tensioning assembly;
the tensioning assembly comprises a fixed seat, a fixed plate and a tensioning plate, the fixed seat is arranged between the left frame and the right frame, a first sliding groove is formed in the upper surface of the fixed seat along the left-right direction, the fixed plate is fixedly arranged on the right side of the fixed seat, the tensioning plate is arranged on the left side of the fixed seat and provided with a first sliding block in sliding fit with the first sliding groove, the right string hanging column is fixedly arranged on the tensioning plate, and the tensioning plate is connected with the fixed plate through an elastic mechanism;
the string winding component comprises a threaded rod, a guide rod, a string winding seat, a string winding rotary table and a pay-off rack, the threaded rod is connected to the left frame and the right frame in a rotating mode, one end of the threaded rod is connected with a feeding motor, the feeding motor is fixed to the left frame or the right frame, the guide rod is fixed to the left frame and the right frame, a guide hole which is connected with the threaded rod in a threaded mode is formed in the string winding seat, the guide rod penetrates through the guide hole in sliding fit with the guide rod, the string winding rotary table is connected to the string winding seat in a rotating mode, the string winding rotary table is connected with the string winding motor through a transmission mechanism, a first through hole for the bow string to penetrate through is formed in the string winding rotary table, the pay-off rack is fixedly arranged on the string winding rotary.
2. A compound bow winding device according to claim 1, wherein: the middle of the base is provided with a second sliding groove along the left-right direction, and the fixed seat is provided with a second sliding block in sliding fit with the second sliding groove and a first positioning bolt for positioning.
3. A compound bow winding device according to claim 1, wherein: the elastic mechanism comprises a sleeve, an inner rod and a spring, the sleeve is fixed on the fixing plate, the inner rod is fixed on the tensioning plate, the right end of the inner rod is inserted into the sleeve, and the spring is sleeved on the outer sides of the sleeve and the inner rod and two ends of the spring are respectively abutted to the fixing plate and the tensioning plate.
4. A compound bow winding device according to claim 1, wherein: the string winding motor is fixed on the string winding seat, the transmission mechanism comprises a driving gear and a driven gear, the driving gear is connected with an output shaft of the string winding motor, the driven gear is meshed with the driving gear and is connected with the string winding turntable, and the driven gear is provided with a second through hole for the bow string to pass through.
5. A compound bow winding device according to claim 1, wherein: the front side and the rear side of the base are respectively provided with a third sliding groove along the left-right direction, the third sliding grooves are connected with side boards in a sliding mode, and the side boards are provided with side chord blocking columns and positioning bolts II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179502.6U CN211626248U (en) | 2020-02-18 | 2020-02-18 | Compound bow is around string device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179502.6U CN211626248U (en) | 2020-02-18 | 2020-02-18 | Compound bow is around string device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211626248U true CN211626248U (en) | 2020-10-02 |
Family
ID=72618572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020179502.6U Active CN211626248U (en) | 2020-02-18 | 2020-02-18 | Compound bow is around string device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211626248U (en) |
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2020
- 2020-02-18 CN CN202020179502.6U patent/CN211626248U/en active Active
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