CN220060403U - Transmission mechanism for textile machine - Google Patents

Transmission mechanism for textile machine Download PDF

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Publication number
CN220060403U
CN220060403U CN202320580583.4U CN202320580583U CN220060403U CN 220060403 U CN220060403 U CN 220060403U CN 202320580583 U CN202320580583 U CN 202320580583U CN 220060403 U CN220060403 U CN 220060403U
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main
swing arm
connecting rod
shaft
slave
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CN202320580583.4U
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Chinese (zh)
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王心智
吴召仲
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Zhejiang Senhui Electronic Pattern Machine Co ltd
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Zhejiang Senhui Electronic Pattern Machine Co ltd
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Abstract

The utility model relates to a transmission mechanism for a textile machine, which comprises a commutator, wherein the output end of the commutator is connected with a main shaft through a coupler, a first eccentric wheel and a second eccentric wheel are installed at the end part of the main shaft, the first eccentric wheel is connected with one end of a first main connecting rod through a bearing, the second eccentric wheel is connected with one end of a second main connecting rod through a bearing, the other end of the first main connecting rod is rotationally connected with the middle part of a first main swinging arm, the other end of the second main connecting rod is rotationally connected with the middle part of a second main swinging arm, the top ends of the first main swinging arm and the second main swinging arm are respectively and rotatably installed with a main swinging arm shaft in a penetrating way, and the bottom end of the first main swinging arm is rotationally connected with one end of a first auxiliary connecting rod; the first main swing arm and the second main swing arm are arranged in the middle relative to the first auxiliary swing arm and the first auxiliary swing shaft, so that the first auxiliary swing arm and the first auxiliary swing shaft have the same swinging angle and opposite swinging directions, and have good balance and are favorable for realizing higher production efficiency.

Description

Transmission mechanism for textile machine
Technical Field
The utility model relates to the technical field of textile machines, in particular to a transmission mechanism for a textile machine.
Background
Textile machines, also called textile machines, looms, cotton machines, etc., ancient textile machines were looms driven by manpower; the textile machine is a full scale of a tool for processing raw materials such as wires, silk, hemp and the like into silk threads and then weaving the silk threads into cloth; when the textile machine works, the transmission mechanism is used for transmission, so that the movement of the knife lifting mechanism is completed, and the textile work is completed.
The angle and the movement direction of the swinging movement of the slave swing arm and the slave swing shaft of the transmission mechanism of the existing textile machine are the same, so that resonance is generated when the slave swing arm and the slave swing shaft swing together, and the vibration amplitude of the textile machine is large when the textile machine works; meanwhile, the movement angle of the swing arm cannot be adjusted according to actual machining, and the movement stroke of the lifting knife cannot be changed, so that the machined shed is identical in size.
Disclosure of Invention
The utility model solves the problems of providing a transmission mechanism for a textile machine, which solves the problems that the angle and the motion direction of the swinging motion of a slave swing arm and a slave swing shaft of the transmission mechanism of the existing textile machine are the same, so that resonance is generated when the slave swing arm and the slave swing shaft swing together, and the vibration amplitude is large when the textile machine works; meanwhile, the movement angle of the swing arm cannot be adjusted according to actual machining, and the movement stroke of the lifting knife cannot be changed, so that the technical problem that the machined shed is identical in size is solved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the transmission mechanism for the textile machine comprises a reverser, wherein the output end of the reverser is connected with a main shaft through a coupler, a first eccentric wheel and a second eccentric wheel are installed at the end part of the main shaft, the first eccentric wheel is connected with one end of a first main connecting rod through a bearing, the second eccentric wheel is connected with one end of a second main connecting rod through a bearing, the other end of the first main connecting rod is rotationally connected with the middle part of the first main connecting rod, the other end of the second main connecting rod is rotationally connected with the middle part of the second main connecting rod, the top ends of the first main connecting rod and the second main connecting rod are respectively installed through a main connecting rod shaft, the bottom end of the first main connecting rod is rotationally connected with one end of a first auxiliary connecting rod, the other end of the first auxiliary connecting rod is rotationally connected with the bottom end of the second auxiliary connecting rod, and the second auxiliary connecting rod is rotationally connected with the bottom end of the second auxiliary connecting rod;
the first main swing arm and the second main swing arm are arranged in the middle relative to the first auxiliary swing arm and the second auxiliary swing arm.
Preferably, dust blocking plates are arranged on the outer sides of one ends of the first main connecting rod and the second main connecting rod, and oil dripping heads are arranged on the dust blocking plates.
Preferably, the two oil dropping heads are communicated with the liquid pump through a first connecting pipe, and the liquid pump is communicated with the oil storage tank through a second connecting pipe.
Preferably, the first main swing arm and the second main swing arm have the same structure and comprise two first swing arm pieces, and the top ends of the two first swing arm pieces are provided with first anchor ears through bolts.
Preferably, the first main swing arm and the second main swing arm are sleeved on the main swing arm shaft through a first hoop and locked through screws.
Preferably, the middle parts of the two first swing arm pieces are provided with mounting holes, the shape of each mounting hole is round or long-groove, two ends of each first pin shaft penetrate through the mounting holes and are limited by nuts, two ends of each first pin shaft are connected with the first swing arm pieces through bearings, a first pin shaft of each first main swing arm is connected with the other end of each first main connecting rod, and a first pin shaft of each second main swing arm is connected with the other end of each second main connecting rod.
Preferably, the two bottom ends of the first swing arm pieces are penetrated and provided with second pin shafts, two ends of the second pin shafts are limited by nuts, two ends of the second pin shafts are connected with the first swing arm pieces through bearings, the second pin shafts of the first main swing arms are connected with one end of the first auxiliary connecting rod, and the second pin shafts of the second main swing arms are connected with one end of the second auxiliary connecting rod.
Preferably, the first slave swing arm and the second slave swing arm have the same structure and comprise two second swing arm pieces, the top ends of the two second swing arm pieces are provided with second hoops through bolts, the first slave swing shaft is arranged in the second hoops of the first slave swing arm and locked through bolts, and the second slave swing shaft is arranged in the second hoops of the second slave swing arm and locked through bolts.
Preferably, the bottom ends of the two second swing arm pieces are penetrated and provided with a third pin shaft, two ends of the third pin shaft are limited by nuts, two ends of the third pin shaft are connected with the second swing arm pieces through bearings, the third pin shaft of the first slave swing arm is connected with the other end of the first slave connecting rod, and the third pin shaft of the second slave swing arm is connected with the other end of the second slave connecting rod
Preferably, the main shaft, the main swing arm shaft, the first auxiliary swing shaft and the second auxiliary swing shaft are all connected with the frame of the textile machine through bearings.
The beneficial effects of the utility model are as follows: the first main swing arm and the second main swing arm are arranged in the middle relative to the first auxiliary swing arm and the first auxiliary swing shaft, so that the first auxiliary swing arm and the first auxiliary swing shaft have the same angle and opposite directions of swinging movement, and have the advantages of vibration cancellation and good balance, thereby being beneficial to realizing higher production efficiency;
meanwhile, the connecting part of the main swing arm and the main connecting rod, namely the shape of the mounting hole is provided with a round hole, corresponding to the fixed swing angle, or provided with a long groove for adjusting the movement angle of the swing arm, so that the movement stroke of the lifting knife can be changed, and sheds with different sizes are formed;
simultaneously, lubricating oil in the oil storage tank is conveyed to the oil dripping head through the first connecting pipe and the second connecting pipe through the liquid pump, and the lubricating oil is periodically added to bearings at the joints of the first eccentric wheel, the second eccentric wheel, the first main connecting rod and the second main connecting rod through the oil dripping head, so that the transmission continuity between the eccentric wheel and the main connecting rod is ensured.
Drawings
FIG. 1 is a first overall structural schematic of the present utility model;
FIG. 2 is a schematic diagram of the overall second structure of the present utility model;
FIG. 3 is a schematic view of a main swing arm structure of the present utility model;
fig. 4 is a schematic view of the structure of the swing arm according to the present utility model.
Legend description:
1. a commutator; 2. a coupling; 3. a main shaft; 4. a first eccentric; 5. a second eccentric; 6. a first main link; 7. a main swing arm shaft; 8. a first main swing arm; 9. a second main swing arm; 10. a first slave link; 11. a first slave swing arm; 12. a first slave pendulum shaft; 13. a second main link; 14. a second slave link; 15. a second slave swing arm; 16. a second slave pendulum shaft; 17. a dust-blocking plate; 18. an oil drip head; 19. a liquid pump; 20. a first connection pipe; 21. a second connection pipe; 22. an oil storage tank; 23. a first swing arm piece; 24. the first hoop; 25. a first pin; 26. a second pin; 27. a mounting hole; 28. a second swing arm piece; 29. the second hoop; 30. and a third pin shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1 to 4, a transmission mechanism for a textile machine comprises a commutator 1, wherein the output end of the commutator 1 is connected with a main shaft 3 through a coupler 2, a first eccentric wheel 4 and a second eccentric wheel 5 are installed at the end part of the main shaft 3, the eccentric distances of the first eccentric wheel 4 and the second eccentric wheel 5 are 180 degrees, the first eccentric wheel 4 is in bearing connection with one end of a first main connecting rod 6, the second eccentric wheel 5 is in bearing connection with one end of a second main connecting rod 13, the other end of the first main connecting rod 6 is in rotating connection with the middle part of a first main swinging arm 8, the other end of the second main connecting rod 13 is in rotating connection with the middle part of a second main swinging arm 9, the top ends of the first main swinging arm 8 and the second main swinging arm 9 are all installed in penetrating mode with a main swinging arm shaft 7, the bottom end of the first main swinging arm 8 is in rotating connection with one end of a first auxiliary swinging arm 10, the other end of the first auxiliary swinging arm 10 is in rotating connection with the bottom end of the first auxiliary swinging arm 11, the top end of the first auxiliary swinging arm 11 is installed with a first auxiliary swinging shaft 12, the bottom end of the second main swinging arm 9 is connected with one end of a second auxiliary connecting rod 14, the other end of the second auxiliary connecting rod 14 is in rotating connection with the second auxiliary swinging arm 15, the second end is installed with the second auxiliary swinging arm 15, and the second auxiliary swinging arm 15 is installed with a second auxiliary swinging shaft 16;
the first main swing arm 8 and the second main swing arm 9 are arranged in the middle relative to the first auxiliary swing arm 11 and the second auxiliary swing arm 15;
the outer sides of one end of the first main connecting rod 6 and one end of the second main connecting rod 13 are respectively provided with a dust baffle 17, the dust baffle 17 is provided with oil dropping heads 18, the two oil dropping heads 18 are communicated with a liquid pump 19 through a first connecting pipe 20, the liquid pump 19 is communicated with an oil storage tank 22 through a second connecting pipe 21, lubricating oil in the oil storage tank 22 is conveyed to the oil dropping heads 18 through the first connecting pipe 20 and the second connecting pipe 21 by the work of the liquid pump 19, and lubricating oil is periodically added to bearings at the joints of the first eccentric wheel 4 and the second eccentric wheel 5, the first main connecting rod 6 and the second main connecting rod 13 through the oil dropping heads 18;
the first main swing arm 8 and the second main swing arm 9 have the same structure and comprise two first swing arm sheets 23, the top ends of the two first swing arm sheets 23 are provided with first hoops 24 through bolts, the first main swing arm 8 and the second main swing arm 9 are sleeved on a main swing arm shaft 7 through the first hoops 24 and locked through bolts, the middle parts of the two first swing arm sheets 23 are provided with mounting holes 27, the shape of the mounting holes 27 is round or long-groove, the two ends of a first pin shaft 25 penetrate through the mounting holes 27 and are limited through nuts for adjusting the movement angle of the swing arms, the movement stroke of a lifting knife can be changed to form shed with different sizes, the two ends of the first pin shaft 25 are connected with the first swing arm sheets 23 through bearings, the first pin shaft 25 of the first main swing arm 8 is connected with the other end of the first main connecting rod 6, the first pin shafts 25 of the second main swing arms 9 are connected with the other end of the second main connecting rod 13, the bottom ends of the two first swing arm sheets 23 are penetrated and provided with second pin shafts 26, the two ends of the second pin shafts 26 are limited by nuts, the two ends of the second pin shafts 26 are connected with the first swing arm sheets 23 through bearings, the second pin shafts 26 of the first main swing arms 8 are connected with one end of the first auxiliary connecting rod 10, the second pin shafts 26 of the second main swing arms 9 are connected with one end of the second auxiliary connecting rod 14, the first eccentric wheel 4 rotates to drive the first main connecting rod 6 to reciprocate, the first main swing arms 8 are driven to reciprocate on the main swing arm shaft 7, the first auxiliary swing arms 11 are driven to swing through the first auxiliary connecting rod 10, and the first auxiliary swing shafts 12 are driven to reciprocate;
the first slave swing arms 11 and the second slave swing arms 15 are the same in structure and comprise two second swing arm sheets 28, the top ends of the two second swing arm sheets 28 are provided with second hoops 29 through bolts, the first slave swing shaft 12 is arranged in the second hoops 29 of the first slave swing arms 11 and locked through bolts, the second slave swing shaft 16 is arranged in the second hoops 29 of the second slave swing arms 15 and locked through bolts, the bottom ends of the two second swing arm sheets 28 are penetrated and provided with third pin shafts 30, two ends of the third pin shafts 30 are limited through nuts, two ends of the third pin shafts 30 are connected with the second swing arm sheets 28 through bearings, the third pin shafts 30 of the first slave swing arms 11 are connected with the other ends of the first slave swing rods 10, the third pin shafts 30 of the second slave swing arms 15 are connected with the other ends of the second slave swing rods 14, the second eccentric wheels 5 rotate to drive the second master swing rods 13 to reciprocate on the master swing shafts 7, and the second slave swing shafts 15 are driven by the second slave swing rods 14 to reciprocate;
the main shaft 3, the main swing arm shaft 7, the first auxiliary swing shaft 12 and the second auxiliary swing shaft 16 are connected with the frame of the textile machine through bearings, so that the rotary connection with the frame of the textile machine is realized.
The input end of the commutator 1 is connected with the output end of the motor, when the motor works, the spindle 3 is driven to rotate through the coupler 2, the first eccentric wheel 4 and the second eccentric wheel 5 are driven to rotate, the first eccentric wheel 4 rotates to drive the first main connecting rod 6 to reciprocate, the first main swinging arm 8 is driven to reciprocate on the main swinging arm shaft 7, the first auxiliary swinging arm 11 is driven to swing through the first auxiliary connecting rod 10, the first auxiliary swinging shaft 12 is driven to reciprocate, the second eccentric wheel 5 rotates to drive the second main connecting rod 13 to reciprocate, the second main swinging arm 9 is driven to reciprocate on the main swinging arm shaft 7, the second auxiliary swinging arm 15 is driven to swing through the second auxiliary connecting rod 14, the second auxiliary swinging shaft 16 is driven to reciprocate, and transmission is completed, so that the follow-up cutter lifting mechanism is convenient to work.
The first main swing arm 8 and the second main swing arm 9 are arranged in the middle relative to the first auxiliary swing arm 11 and the first auxiliary swing shaft 12, so that the angles of the swinging motions of the first auxiliary swing arm 11 and the first auxiliary swing shaft 12 are the same, the directions are opposite, the vibration is counteracted, the balance is good, and higher production efficiency is realized;
meanwhile, the connecting part of the main swing arm and the main connecting rod, namely the shape of the mounting hole 27 is provided with a round hole, corresponding to the fixed swing angle, or provided with a long groove for adjusting the movement angle of the swing arm, so that the movement stroke of the lifting knife can be changed, and sheds with different sizes are formed;
simultaneously, the lubricating oil in the oil storage tank 22 is conveyed to the oil drip head 18 through the first connecting pipe 20 and the second connecting pipe 21 by the operation of the liquid pump 19, and the lubricating oil is periodically added to the bearings at the connecting positions of the first eccentric wheel 4 and the second eccentric wheel 5, the first main connecting rod 6 and the second main connecting rod 13 through the oil drip head 18, so that the transmission continuity between the eccentric wheels and the main connecting rods is ensured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (10)

1. The transmission mechanism for the textile machine is characterized by comprising a reverser (1), wherein the output end of the reverser (1) is connected with a main shaft (3) through a coupler (2), a first eccentric wheel (4) and a second eccentric wheel (5) are installed at the end part of the main shaft (3), the first eccentric wheel (4) is connected with one end of a first main connecting rod (6) through a bearing, the second eccentric wheel (5) is connected with one end of a second main connecting rod (13) through a bearing, the other end of the first main connecting rod (6) is rotationally connected with the middle part of a first main swinging arm (8), the other end of the second main connecting rod (13) is rotationally connected with the middle part of a second main swinging arm (9), the top ends of the first main swinging arm (8) and the second main swinging arm (9) are respectively installed through a main swinging arm shaft (7), the bottom end of the first main swinging arm (8) is rotationally connected with one end of a first auxiliary connecting rod (10), the other end of the first auxiliary connecting rod (10) is rotationally connected with the bottom end of the first auxiliary swinging arm (11), the first auxiliary connecting rod (11) is rotationally connected with the second end of the second auxiliary connecting rod (14), and the second auxiliary connecting rod (14) is installed at the top end of the second auxiliary connecting rod (14) is rotationally connected with the second end (15);
the first main swing arm (8) and the second main swing arm (9) are arranged in the middle relative to the first auxiliary swing arm (11) and the second auxiliary swing arm (15).
2. A transmission mechanism for a textile machine according to claim 1, characterized in that the outer sides of one end of the first main connecting rod (6) and the second main connecting rod (13) are provided with dust guard plates (17), and the dust guard plates (17) are provided with oil dripping heads (18).
3. A transmission for a textile machine according to claim 2, characterized in that two of the drip heads (18) communicate with a liquid pump (19) via a first connection pipe (20), the liquid pump (19) communicating with an oil reservoir (22) via a second connection pipe (21).
4. A transmission mechanism for a textile machine according to claim 1, characterized in that the first main swing arm (8) and the second main swing arm (9) have the same structure, each comprise two first swing arm pieces (23), and the top ends of the two first swing arm pieces (23) are provided with first hoops (24) through bolts.
5. A transmission mechanism for a textile machine according to claim 4, characterized in that the first main swing arm (8) and the second main swing arm (9) are sleeved on the main swing arm shaft (7) by a first anchor ear (24) and locked by a screw.
6. The transmission mechanism for a textile machine according to claim 5, wherein the middle parts of the two first swing arm sheets (23) are provided with mounting holes (27), the shape of each mounting hole (27) is round or long-groove, two ends of each first pin shaft (25) penetrate through the mounting holes (27) to be limited by nuts, two ends of each first pin shaft (25) are in bearing connection with the corresponding first swing arm sheet (23), the first pin shaft (25) of each first main swing arm (8) is connected with the other end of the corresponding first main connecting rod (6), and the first pin shaft (25) of each second main swing arm (9) is connected with the other end of the corresponding second main connecting rod (13).
7. The transmission mechanism for a textile machine according to claim 6, wherein the bottom ends of the two first swing arm pieces (23) are penetrated and provided with second pin shafts (26), two ends of the second pin shafts (26) are limited by nuts, two ends of the second pin shafts (26) are connected with the first swing arm pieces (23) through bearings, the second pin shafts (26) of the first main swing arms (8) are connected with one end of a first auxiliary connecting rod (10), and the second pin shafts (26) of the second main swing arms (9) are connected with one end of a second auxiliary connecting rod (14).
8. A transmission mechanism for a textile machine according to claim 1, characterized in that the first slave swing arm (11) and the second slave swing arm (15) have the same structure, each comprise two second swing arm pieces (28), the top ends of the two second swing arm pieces (28) are provided with second hoops (29) through bolts, the first slave swing shaft (12) is installed in the second hoops (29) of the first slave swing arm (11), and is locked through bolts, and the second slave swing shaft (16) is installed in the second hoops (29) of the second slave swing arm (15), and is locked through bolts.
9. The transmission mechanism for a textile machine according to claim 8, wherein a third pin shaft (30) is installed at the bottom ends of the two second swing arm pieces (28) in a penetrating manner, two ends of the third pin shaft (30) are limited by nuts, two ends of the third pin shaft (30) are connected with the second swing arm pieces (28) through bearings, the third pin shaft (30) of the first slave swing arm (11) is connected with the other end of the first slave connecting rod (10), and the third pin shaft (30) of the second slave swing arm (15) is connected with the other end of the second slave connecting rod (14).
10. A transmission for a textile machine according to claim 1, characterized in that the main shaft (3), the main swing arm shaft (7), the first slave swing shaft (12) and the second slave swing shaft (16) are all connected to the frame of the textile machine by means of bearings.
CN202320580583.4U 2023-03-23 2023-03-23 Transmission mechanism for textile machine Active CN220060403U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320580583.4U CN220060403U (en) 2023-03-23 2023-03-23 Transmission mechanism for textile machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320580583.4U CN220060403U (en) 2023-03-23 2023-03-23 Transmission mechanism for textile machine

Publications (1)

Publication Number Publication Date
CN220060403U true CN220060403U (en) 2023-11-21

Family

ID=88750520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320580583.4U Active CN220060403U (en) 2023-03-23 2023-03-23 Transmission mechanism for textile machine

Country Status (1)

Country Link
CN (1) CN220060403U (en)

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