CN216918137U - Tension adjusting device using synchronizer - Google Patents
Tension adjusting device using synchronizer Download PDFInfo
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- CN216918137U CN216918137U CN202123164829.XU CN202123164829U CN216918137U CN 216918137 U CN216918137 U CN 216918137U CN 202123164829 U CN202123164829 U CN 202123164829U CN 216918137 U CN216918137 U CN 216918137U
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- fixedly connected
- chain wheel
- tension
- fixing
- synchronizer
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Abstract
The utility model discloses a tension adjusting device using a synchronizer, which relates to the field of cutting tools and comprises a base, wherein four sides of the upper end of the base are fixedly connected with side brackets, and the upper ends of the side brackets are fixedly connected with an upper bottom plate. According to the utility model, when the tension of the tows changes, the sliding block for mounting the tension roller can slide up and down along the limiting guide post, the up-and-down movement of the tension roller is transmitted to the transmission chain wheel through the first chain and the first lower chain wheel, the transmission chain wheel drives the second lower chain wheel to rotate by the second chain so as to drive the connecting shaft to rotate, the up-and-down sliding amount of the tension roller is converted into an electric signal, the electric signal is transmitted to the wiring controller, the wiring controller automatically adjusts the speed of the cutting machine, when the tension becomes larger, the speed of the cutting machine is reduced, and when the tension becomes smaller, the speed of the cutting machine is increased.
Description
Technical Field
The utility model relates to the technical field of tow tension adjusting equipment, in particular to a tension adjusting device using a synchronizer.
Background
Tow refers to a substantially untwisted long chemical fiber tow assembled from a large number of continuous filaments that are cut into staple fibers or drawn into chemical strands by a drawing process, and after spinning of the chemical fibers, a considerable number of individual filaments are assembled into a tow.
The existing tow tension adjusting device uses angle sensors, can not accurately and sensitively transmit signals, can not well control the tension of tows, and can not ensure the stability of the tow tension.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a tension adjusting device using a synchronizer.
In order to achieve the purpose, the utility model adopts the following technical scheme: the tension adjusting device comprises a base, wherein side supports are fixedly connected to four sides of the upper end of the base, an upper base plate is fixedly connected to the upper ends of the side supports, a fixing plate is fixedly connected to the middle of each side support, limiting guide pillars are fixedly connected to two sides of the middle of the upper base plate and one end of the base, an upper fixing frame is fixedly connected to the lower bottom surface of the upper base plate through fixing bolts, an upper chain wheel is rotatably connected to the middle of the upper fixing frame, a first fixing frame is fixedly connected to the middle of one side of the upper surface of the base through fixing bolts, a transmission shaft is rotatably connected to the middle of the first fixing frame, a first lower chain wheel is fixedly connected to the middle of the transmission shaft, a second fixing frame is fixedly connected to the middle of the other side of the upper surface of the base through fixing bolts, and a synchronizer is fixedly connected to the upper ends of the second fixing frame.
As a further description of the above technical solution:
the cutting machine is characterized in that a third fixing frame is fixedly connected to one end of the other side of the upper surface of the base through a fixing bolt, a wiring controller is fixedly connected to the upper end of the third fixing frame, and the wiring controller can receive an electric signal transmitted by a synchronizer, so that the speed of the cutting machine is changed.
As a further description of the above technical solution:
first chain wheel and cochain wheel middle part all are provided with first chain, first chain one side middle part fixedly connected with counter weight, first chain links together first chain wheel and cochain wheel.
As a further description of the above technical solution:
the balance weight is characterized in that a weighting piece is arranged in the middle of the balance weight, a fixing piece is fixedly connected to the other side of the first chain, and the first chain is connected with the tension roller through the fixing piece.
As a further description of the above technical solution:
the fixing piece is fixedly connected with a fixing shaft in the middle, one end of the fixing shaft is fixedly connected with a tension roller, the fixing piece is pulled by a first chain, and the fixing piece drives the tension roller to slide up and down.
As a further description of the above technical solution:
the middle of the fixed shaft is fixedly connected with a sliding block, a linear bearing is fixedly connected inside the sliding block, the two sides of the sliding block are both connected with the middle of a limiting guide pillar in a sliding mode, the limiting guide pillar is a guide rail for the sliding block, and the linear bearing reduces the sliding friction force of the sliding block in the middle of the limiting guide pillar.
As a further description of the above technical solution:
the synchronizer is characterized in that the middle of the synchronizer is rotatably connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a second lower chain wheel, and the second lower chain wheel drives the connecting shaft to rotate, so that the synchronizer generates an electric signal.
As a further description of the above technical solution:
transmission shaft one end fixedly connected with drive sprocket, drive sprocket and second lower sprocket middle part all are provided with the second chain, and reciprocating of tension roller transmits drive sprocket through first chain and first lower sprocket, and drive sprocket drives second lower sprocket turned angle.
The utility model has the following beneficial effects:
in the utility model, firstly, when the tension of the tows from the previous process is changed due to the conditions of disorder and the like, the slide block for mounting the tension roller can slide up and down along the limiting guide post, when the tension of the tows is increased, the tension roller moves up, when the tension of the tows is decreased, the tension roller moves down, the up-and-down movement of the tension roller is transmitted to the transmission chain wheel through the first chain and the first lower chain wheel, the transmission chain wheel drives the second lower chain wheel to rotate through the second chain, so as to drive the connecting shaft to rotate, the up-and-down sliding amount of the tension roller is converted into an electric signal, the electric signal is transmitted to the wiring controller, the wiring controller automatically adjusts the speed of the cutting machine, when the tension is increased, the speed of the cutting machine is reduced, when the tension is decreased, the speed of the cutting machine is increased, the synchronizer replaces the traditional angle sensor, more accurately and sensitively transmits the signal, and better controls the tension of the tows, the stability of the tension of the tows is ensured.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a side view of the synchronizer of the present invention;
FIG. 3 is a top view of the synchronizer of the present invention;
FIG. 4 is a top plan view of the first lower sprocket of the present invention;
fig. 5 is an enlarged view of the utility model at a in fig. 1.
Illustration of the drawings:
1. a base; 2. a side bracket; 3. a fixing plate; 4. an upper base plate; 5. a limiting guide post; 6. an upper fixing frame; 7. an upper sprocket; 8. a first chain; 9. a counterweight; 10. a weighting sheet; 11. a first fixing frame; 12. a first lower sprocket; 13. a tension roller; 14. a second chain; 15. a second fixing frame; 16. fixing the bolt; 17. a third fixing frame; 18. a synchronizer; 19. a connecting shaft; 20. a second lower sprocket; 21. a wiring controller; 22. a drive sprocket; 23. a drive shaft; 24. a fixed shaft; 25. a slider; 26. a linear bearing; 27. and a fixing member.
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. 1-5, one embodiment of the present invention is provided: a tension adjusting device using a synchronizer comprises a base 1, wherein four sides of the upper end of the base 1 are fixedly connected with side brackets 2, the upper ends of the side brackets 2 are fixedly connected with an upper base plate 4, the middle part of each side bracket 2 is fixedly connected with a fixing plate 3, two sides of the middle part of each of the upper base plate 4 and one end of the base 1 are fixedly connected with limiting guide pillars 5, the lower bottom surface of each upper base plate 4 is fixedly connected with an upper fixing frame 6 through a fixing bolt 16, the middle part of each upper fixing frame 6 is rotatably connected with an upper chain wheel 7, the middle part of one side of the upper surface of the base 1 is fixedly connected with a first fixing frame 11 through a fixing bolt 16, the middle part of each first fixing frame 11 is rotatably connected with a transmission shaft 23, the middle part of each transmission shaft 23 is fixedly connected with a first lower chain wheel 12, the middle part of the other side of the upper surface of the base 1 is fixedly connected with a second fixing frame 15 through a fixing bolt 16, the upper end of the second fixing frame 15 is fixedly connected with a synchronizer 18, and the fixing shaft 24 is arranged on a sliding block 25, the linear bearing 26 is arranged in the sliding block 25, the sliding block 25 can flexibly slide up and down along the limiting guide post 5, the tension roller 13 and the sliding block 25 are connected with the balance weight 9 through the first chain 8, the first lower chain wheel 12 and the upper chain wheel 7, the balance weight 9 is connected with the balance weight 9 through the tension roller 13 and the sliding block 25, the balance weight 9 exerts tension on the tows hung on the tension roller 13 due to the dead weight of the tension roller 13 and the sliding block 25 and the weight of the balance weight 9, the tension of the first chain 8, the tension of the tows and the dead weight of the tension roller 13 and the sliding block 25 are balanced, the tension of the tension roller 13 on the tows can be changed by changing the gravity of the balance weight 9 through increasing or decreasing the weighting pieces 10, and the tension of the tows is adjusted according to the total denier of the tows.
The middle part of the synchronizer 18 is rotatably connected with a connecting shaft 19, one end of the connecting shaft 19 is fixedly connected with a second lower chain wheel 20, one end of a transmission shaft 23 is fixedly connected with a transmission chain wheel 22, the middle parts of the transmission chain wheel 22 and the second lower chain wheel 20 are respectively provided with a second chain 14, the middle parts of the first lower chain wheel 12 and the upper chain wheel 7 are respectively provided with a first chain 8, the middle part of one side of the first chain 8 is fixedly connected with a balance weight 9, the middle part of the balance weight 9 is provided with a weighting piece 10, the other side of the first chain 8 is fixedly connected with a fixing piece 27, the middle part of the fixing piece 27 is fixedly connected with a fixing shaft 24, one end of the fixing shaft 24 is fixedly connected with a tension roller 13, the middle part of the fixing shaft 24 is fixedly connected with a sliding block 25, a linear bearing 26 is fixedly connected inside the sliding block 25, the two sides of the sliding block 25 are respectively and slidably connected with the middle part of a re-limiting guide pillar 5, one end of the other side of the upper surface of the base 1 is fixedly connected with a third fixing frame 17 through a fixing bolt 16, the upper end of the third fixing frame 17 is fixedly connected with a wiring controller 21, the wiring controller 21 is connected with the synchronizer 18 through a lead, when the tension of the tows changes, a sliding block 25 for installing the tension roller 13 can slide up and down along the limiting guide post 5, when the tension of the tows becomes large, the tension roller 13 moves up, when the tension of the tows becomes small, the tension roller 13 moves down, the up-and-down movement of the tension roller 13 is transmitted to the transmission chain wheel 22 through the first chain 8 and the first lower chain wheel 12, the transmission chain wheel 22 drives the second lower chain wheel 20 to rotate through the second chain 14, so that the connecting shaft 19 is driven to rotate, the up-and-down sliding amount of the tension roller 13 is converted into an electric signal, the electric signal is transmitted to the wiring controller 21, the speed of the cutting machine is automatically adjusted by the wiring controller 21, when the tension becomes large, the speed of the cutting machine is reduced, and when the tension becomes small, the speed of the cutting machine is increased.
The working principle is as follows: when in use, the fixed shaft 24 is arranged on a slide block 25, a linear bearing 26 is arranged in the slide block 25, the slide block 25 can flexibly slide up and down along the limit guide post 5, the tension roller 13 and the slide block 25 are connected with the balance weight 9 through the first chain 8, the first lower chain wheel 12 and the upper chain wheel 7, the balance weight 9 is connected with the balance weight 9 through the balance weight 9, the balance weight 9 exerts tension on the tows hung on the tension roller 13 due to the dead weight of the tension roller 13 and the slide block 25 and the weight larger than the weight of the balance weight 9, the tension of the first chain 8, the tension of the tows and the dead weight of the tension roller 13 and the slide block 25 are balanced, the tension of the tows exerted on the tows by the tension roller 13 can be changed by changing the gravity of the balance weight 9 through increasing or decreasing the weighting piece 10, the tension of the tows is adjusted according to the total denier number of the tows, when the tension of the tows from the previous process is changed due to the conditions of disorder and the like, the slide block 25 on which is installed on the limit guide post 5, when the tension of the tows becomes large, the tension roller 13 moves upwards, when the tension of the tows becomes small, the tension roller 13 moves downwards, the up-down movement of the tension roller 13 is transmitted to the transmission chain wheel 22 through the first chain 8 and the first lower chain wheel 12, the transmission chain wheel 22 drives the second lower chain wheel 20 to rotate through the second chain 14, so that the connecting shaft 19 is driven to rotate, the up-down sliding amount of the tension roller 13 is converted into an electric signal, the electric signal is transmitted to the wiring controller 21, the wiring controller 21 automatically adjusts the speed of the cutting machine, when the tension becomes large, the speed of the cutting machine is reduced, and when the tension becomes small, the speed of the cutting machine is increased.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. A tension adjusting device using a synchronizer includes a base (1), characterized in that: side brackets (2) are fixedly connected to four sides of the upper end of the base (1), an upper base plate (4) is fixedly connected to the upper end of each side bracket (2), a fixing plate (3) is fixedly connected to the middle of each side bracket (2), limiting guide pillars (5) are fixedly connected to two sides of the middle of each of the upper base plate (4) and one end of the base (1), an upper fixing frame (6) is fixedly connected to the lower bottom surface of each upper base plate (4) through fixing bolts (16), an upper chain wheel (7) is rotatably connected to the middle of each upper fixing frame (6), a first fixing frame (11) is fixedly connected to the middle of one side of the upper surface of the base (1) through fixing bolts (16), a transmission shaft (23) is rotatably connected to the middle of each first fixing frame (11), a first lower chain wheel (12) is fixedly connected to the middle of each transmission shaft (23), and a second fixing frame (15) is fixedly connected to the middle of the other side of the upper surface of the base (1) through fixing bolts (16), the upper end of the second fixing frame (15) is fixedly connected with a synchronizer (18).
2. A tension adjusting apparatus using a synchronizer according to claim 1, wherein: one end of the other side of the upper surface of the base (1) is fixedly connected with a third fixing frame (17) through a fixing bolt (16), and the upper end of the third fixing frame (17) is fixedly connected with a wiring controller (21).
3. A tension adjusting apparatus using a synchronizer according to claim 1, wherein: first chain (8) are arranged in the middle of the first lower chain wheel (12) and the upper chain wheel (7), and a balance weight (9) is fixedly connected to the middle of one side of the first chain (8).
4. A tension adjusting apparatus using a synchronizer according to claim 3, wherein: the balance weight (9) is provided with a weighting piece (10) in the middle, and the other side of the first chain (8) is fixedly connected with a fixing piece (27).
5. A tension adjusting apparatus using a synchronizer according to claim 4, wherein: the middle part of the fixing part (27) is fixedly connected with a fixing shaft (24), and one end of the fixing shaft (24) is fixedly connected with a tension roller (13).
6. A tension adjusting apparatus using a synchronizer according to claim 5, wherein: the middle of the fixed shaft (24) is fixedly connected with a sliding block (25), a linear bearing (26) is fixedly connected inside the sliding block (25), and two sides of the sliding block (25) are both connected with the middle of the re-limiting guide post (5) in a sliding mode.
7. A tension adjusting apparatus using a synchronizer according to claim 1, wherein: the middle part of the synchronizer (18) is rotatably connected with a connecting shaft (19), and one end of the connecting shaft (19) is fixedly connected with a second lower chain wheel (20).
8. A tension adjusting apparatus using a synchronizer according to claim 1, wherein: one end of the transmission shaft (23) is fixedly connected with a transmission chain wheel (22), and second chains (14) are arranged in the middle of the transmission chain wheel (22) and the middle of the second lower chain wheel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123164829.XU CN216918137U (en) | 2021-12-16 | 2021-12-16 | Tension adjusting device using synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123164829.XU CN216918137U (en) | 2021-12-16 | 2021-12-16 | Tension adjusting device using synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216918137U true CN216918137U (en) | 2022-07-08 |
Family
ID=82252971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123164829.XU Active CN216918137U (en) | 2021-12-16 | 2021-12-16 | Tension adjusting device using synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216918137U (en) |
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2021
- 2021-12-16 CN CN202123164829.XU patent/CN216918137U/en active Active
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