CN212536567U - Double-guide-wheel heald-rod guiding device - Google Patents
Double-guide-wheel heald-rod guiding device Download PDFInfo
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- CN212536567U CN212536567U CN202020149774.1U CN202020149774U CN212536567U CN 212536567 U CN212536567 U CN 212536567U CN 202020149774 U CN202020149774 U CN 202020149774U CN 212536567 U CN212536567 U CN 212536567U
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- rod
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Abstract
The utility model relates to a two leading wheel heald rod guider, including the direction mount pad, two preceding pole holes and the back pole hole that are used for first heald rod and second heald rod to pass have been seted up on the direction mount pad respectively, preceding pole hole both sides are provided with a pair of leading wheel, the leading wheel includes leading wheel before first leading wheel and the second, form preceding direction mouth between leading wheel before first leading wheel and the second, be suitable for with the first heald rod rolling contact cooperation that passes in the preceding pole hole, back pole hole both sides are provided with a pair of leading wheel, the leading wheel includes leading wheel behind first back leading wheel and the second, form the back direction mouth between leading wheel behind first back leading wheel and the second, be suitable for with the second heald rod rolling contact cooperation that passes in the back pole hole.
Description
Technical Field
The utility model relates to a two leading wheel heald rod guider.
Background
In a traditional circular weaving machine, a weaving mechanism in the circular weaving machine needs to be driven by two heald rods rising and falling up and down, and the heald rods need to penetrate through a large disc of the circular weaving machine when working. The existing matching between the general heald rod and the large disc is as follows: the guide block is arranged on the large disc of the circular weaving machine, so that the heald rod can penetrate through the guide block, and the heald rod and the guide block are in sliding friction fit, but lubricating oil needs to be added between the heald rod and the guide block in the matching mode, so that the heald rod is ensured to be sufficiently lubricated;
however, with the stricter environmental protection requirements of the enterprises in the current countries, the traditional circular weaving machines are facing to be eliminated. In order to avoid using lubricating oil on the circular weaving machine, the matching mode between the heald rod and the large disc in the circular weaving machine needs to be improved, and the sliding friction matching mode between the heald rod and the large disc is a place where improvement is needed, and the problems need to be solved, and meanwhile, the manufacturing cost needs to be reduced, and stability is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art and provides a heald rod guide device.
The utility model provides a technical scheme that its technical problem adopted is: a double-guide-wheel heald rod guide device comprises a guide mounting seat, wherein a front rod hole and a rear rod hole for a first heald rod and a second heald rod to penetrate through are respectively formed in the guide mounting seat;
a pair of front guide wheels, namely a first front guide wheel and a second front guide wheel, are arranged on two sides of the front rod hole, a front guide port is formed between the first front guide wheel and the second front guide wheel and is suitable for being in rolling contact fit with a first heald rod penetrating through the front rod hole;
and a pair of rear guide wheels, namely a first rear guide wheel and a second rear guide wheel, are arranged on two sides of the rear rod hole, and a rear guide port is formed between the first rear guide wheel and the second rear guide wheel and is suitable for being in rolling contact fit with a second heald screw rod penetrating through the rear rod hole.
Furthermore, a front shaft seat and a rear shaft seat are arranged on the guide mounting seat, a first mounting shaft and a second mounting shaft are arranged between the front shaft seat and the rear shaft seat, a first front guide wheel and a first rear guide wheel are connected to the first mounting shaft, and a second front guide wheel and a second rear guide wheel are connected to the second mounting shaft.
Furthermore, the guide wheel is made of tetrafluoroethylene materials.
The utility model has the advantages that:
the utility model discloses a two leading wheels heald rod guider compares traditional heald rod sliding friction structure, relies on the gyro wheel and heald the cooperation of rolling contact between the rod, reduces the friction of heald rod reciprocating the in-process greatly.
The guide device has small frictional resistance, does not need to add lubricating oil on the heald rod, can ensure that the circular weaving machine provided with the guide device realizes oil-free work, improves the operating environment of the circular weaving machine, and meets the requirement of the current environmental protection.
The guide device has the advantages of simple structure, low processing cost, outstanding practical use effect and higher adhesion to the heald rod, and the heald rod can not contact parts except the guide wheel in the operation.
And the wheel wall of leading wheel is V-arrangement, can be better with the lateral wall contact cooperation of heald rod, promote with the area of contact between the heald rod to make the more even of heald rod atress in the lift process, promote the stability that the heald rod goes up and down.
The guide wheel is made of tetrafluoroethylene material, and can provide lubrication action by itself without adding lubricating oil, so that the heald rod is not polluted in the lifting process.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a double-guide-wheel heald-rod guide device;
FIG. 2 is a diagram of the positional relationship of the guide mount to the front axle seat and the rear axle seat;
FIG. 3 is a diagram showing the positional relationship of a double-guide-wheel heald bar guiding device on a circular weaving machine;
the heald rod mechanism comprises a large disk 1, a large disk 2, a second heald rod 21, a front rod hole 22, a rear rod hole 3, a guide mounting seat 41, a first front guide wheel 42, a second front guide wheel 43, a first rear guide wheel 44, a second rear guide wheel 51, a first mounting shaft 52, a second mounting shaft 61, a front shaft seat 62 and a rear shaft seat.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 2, a double-guide-wheel heald rod guiding device comprises a guiding installation base 3, wherein the guiding installation base 3 is respectively provided with a front rod hole 21 and a rear rod hole 22 for a first heald rod and a second heald rod 2 to pass through;
a pair of front guide wheels, namely a first front guide wheel 41 and a second front guide wheel 42, are arranged on two sides of the front rod hole 21, a front guide opening is formed between the first front guide wheel 41 and the second front guide wheel 42 and is suitable for being in rolling contact fit with a first heddle rod penetrating through the front rod hole 21;
a pair of rear guide wheels, namely a first rear guide wheel 43 and a second rear guide wheel 44, are arranged at two sides of the rear rod hole 22, and a rear guide opening is formed between the first rear guide wheel 43 and the second rear guide wheel 44 and is suitable for being in rolling contact fit with the second heddle rod 2 penetrating through the rear rod hole 22.
The wall of the guide wheel is V-shaped, so that the formed guide opening is of a diamond structure,
the heald rod penetrates through the guide port of the diamond structure, the position guide wheels in the horizontal direction are limited, the guide wheels on two sides are supported in the circumferential direction, the up-and-down movement stability of the heald rod is met, the friction force between the heald rod and the guide mounting seat 3 is reduced, the traditional sliding friction fit is changed into rolling friction fit, and the defect that lubricating oil needs to be added when the heald rod moves up and down is avoided.
The mounting structure of each leading wheel on direction mount pad 3 does: the guide mounting base 3 is provided with a front shaft seat 61 and a rear shaft seat 62, a first mounting shaft 51 and a second mounting shaft 52 are arranged between the front shaft seat 61 and the rear shaft seat 62, the first mounting shaft 51 and the second mounting shaft 52 are arranged in parallel side by side, the first mounting shaft 51 is connected with a first front guide wheel 41 and a first rear guide wheel 43, and the second mounting shaft 52 is connected with a second front guide wheel 42 and a second rear guide wheel 44.
The guide wheel is made of tetrafluoroethylene materials, so that the guide wheel has a certain self-lubricating effect.
As shown in fig. 3, the utility model discloses a two leading wheel harness wire pole are led positive device and are installed on circular weaving machine's big dish 1, two harness wires make it do the up-and-down motion by two mechanism drives, in the up-and-down motion in-process when harness wire, every harness wire provides the circumference roll by two leading wheels of bilateral symmetry and supports, just so can make the frictional force that harness wire receives less, it is high to reciprocate stability, and then just need not add lubricating oil to harness wire on circular weaving machine, can make whole circular weaving machine keep clean and tidy, so that better reply is at present to the required requirement of environmental protection.
The utility model discloses two guide pulley heald rod guider changes the sliding friction fit between heald rod and the pole hole into rolling friction fit, just so can need not add lubricating oil toward heald rod and pole hole complex place again, and then reduces splashing that lubricating oil produced when the heald rod moves, causes the pollution. Form preceding uide gate between first front guide wheel 41 and second front guide wheel 42, form the back uide gate between first back leading wheel 43 and second back leading wheel 44, just so only need two pairs of leading wheels just can make the circumference atress of heald bar more even, promote the stability that the heald bar goes up and down, and still reduce the cost of manufacture, and the wheel wall of leading wheel is the V-arrangement, can be better with the lateral wall contact cooperation of heald bar, promote and the contact area between the heald bar, further promote the stability that the heald bar goes up and down, the leading wheel adopts the tetrafluoroethylene material to make can self provide the lubrication action.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A double-guide-wheel heald rod guide device is characterized by comprising a guide mounting seat (3), wherein the guide mounting seat (3) is respectively provided with a front rod hole (21) and a rear rod hole (22) for a first heald rod and a second heald rod (2) to penetrate through;
a pair of front guide wheels, namely a first front guide wheel (41) and a second front guide wheel (42), are arranged on two sides of the front rod hole (21), a front guide opening is formed between the first front guide wheel (41) and the second front guide wheel and is suitable for being in rolling contact fit with a first heald rod penetrating through the front rod hole (21);
a pair of rear guide wheels, namely a first rear guide wheel (43) and a second rear guide wheel (44), are arranged on two sides of the rear rod hole (22), and a rear guide opening is formed between the first rear guide wheel (43) and the second rear guide wheel and is suitable for being in rolling contact fit with a second heald rod (2) penetrating through the rear rod hole (22).
2. The double-guide-wheel heald rod guiding device according to claim 1, wherein a front axle seat (61) and a rear axle seat (62) are arranged on the guiding mounting seat (3), a first mounting axle (51) and a second mounting axle (52) are arranged between the front axle seat (61) and the rear axle seat (62), a first front guide wheel (41) and a first rear guide wheel (43) are connected to the first mounting axle (51), and a second front guide wheel and a second rear guide wheel (44) are connected to the second mounting axle (52).
3. The double-guide-wheel heald rod guide device according to claim 1, wherein the wheel wall shape of the guide wheel is a V-shape.
4. The double-guide-wheel heald rod guide device according to claim 1, wherein the guide wheel is made of tetrafluoroethylene material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766880 | 2019-05-24 | ||
| CN2019207668801 | 2019-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212536567U true CN212536567U (en) | 2021-02-12 |
Family
ID=74525911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020149774.1U Active CN212536567U (en) | 2019-05-24 | 2020-01-24 | Double-guide-wheel heald-rod guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212536567U (en) |
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2020
- 2020-01-24 CN CN202020149774.1U patent/CN212536567U/en active Active
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