CN218932467U - Connecting rod mechanism of cam of ribbon loom - Google Patents
Connecting rod mechanism of cam of ribbon loom Download PDFInfo
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- CN218932467U CN218932467U CN202223150909.4U CN202223150909U CN218932467U CN 218932467 U CN218932467 U CN 218932467U CN 202223150909 U CN202223150909 U CN 202223150909U CN 218932467 U CN218932467 U CN 218932467U
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Abstract
The utility model discloses a link mechanism of a cam of a ribbon loom, which belongs to the technical field of textile equipment and comprises a cam link and a needle shaft link, wherein a first connecting hole is formed in the lower end of the cam link, an adjusting mechanism is arranged at the upper end of the cam link, the needle shaft link comprises a connecting end and an adjusting end, the upper end of the cam link is connected with the adjusting end of the needle shaft link, the needle shaft link is provided with an adjusting groove and an adjusting hole, the adjusting mechanism comprises a fixing bolt and a fixing nut, the fixing nut is arranged in the adjusting groove, the fixing bolt is connected with the fixing nut in the adjusting groove.
Description
Technical Field
The utility model discloses a link mechanism of a cam of a ribbon loom, and belongs to the technical field of textile equipment.
Background
The woven belt is widely used as one of fabrics in the clothing industry, plays an important role in binding and reinforcing clothing, and can play a role in adding flowers on the market due to the strong decoration. Traditional meshbelt is the straight type meshbelt, and by warp and weft evenly crisscross weaving form, carries out further optimization to meshbelt through the method of stamp and dyeing on the meshbelt.
Because of market demands, the patterns of the webbing are quite various, and the webbing loom for producing the webbing also causes the adjustment of the swing amplitude of the needle shaft reciprocating motion when producing different webbing, the webbing loom on the market at present generally drives the needle shaft to reciprocate directly through a cam mechanism, the cam mechanism is generally directly connected with the needle shaft, the swing amplitude of the needle shaft is often fixed due to the connecting structure, and the disassembly adjustment is required when the swing amplitude of the needle shaft reciprocating motion is required to be adjusted, so that the process is tedious and quite inconvenient.
There is therefore a need to propose a new solution to this problem.
Disclosure of Invention
The utility model aims to solve the problems and provide a link mechanism of a cam of a ribbon loom, which has the effect of conveniently adjusting the swing amplitude of a needle shaft.
The needle shaft connecting rod comprises a connecting end and an adjusting end, the upper end of the cam connecting rod is connected with the adjusting end of the needle shaft connecting rod through the adjusting mechanism, the connecting end of the needle shaft connecting rod is connected with the needle shaft, one side of the adjusting end of the needle shaft connecting rod is provided with an adjusting groove, the other side of the adjusting end of the needle shaft connecting rod is provided with an adjusting hole communicated with the adjusting groove in a penetrating way, the adjusting groove and the adjusting hole are longitudinally formed in the needle shaft connecting rod, the adjusting hole is smaller than the adjusting groove in size, the adjusting mechanism comprises a fixing bolt and a fixing nut, the fixing nut is movably arranged in the adjusting groove, the upper end of the cam connecting rod is provided with a second connecting hole, the head of the fixing bolt is located on the outer side of the cam connecting rod, and the screw rod penetrates through the second connecting hole and the adjusting hole to be connected with the fixing nut in the adjusting groove.
Through adopting above-mentioned technical scheme, when the cam rotates, cam drive cam connecting rod advances the swing, thereby the upper end of cam connecting rod is connected with the regulation end of needle shaft connecting rod drives the needle shaft connecting rod and swings, and the link end and the needle shaft of needle shaft connecting rod are connected, when the needle shaft connecting rod swings under the drive of cam connecting rod, the needle shaft connecting rod can carry out the reciprocating motion taking the needle shaft as the center, thereby drive the needle shaft and carry out reciprocating motion, simultaneously through adjustment mechanism's setting, when fixation nut installs in the adjustment tank and carries out threaded connection with fixation screw, because the adjustment tank scale is greater than the regulation hole, the regulation hole can make fixation screw pass and fixation nut can not pass, and then can be connected cam connecting rod and needle shaft connecting rod after fixation screw connection carries out threaded connection with fixation nut, and regulation hole and adjustment tank are vertical seting up, thereby can reach the effect of adjustment cam connecting rod and needle shaft connecting rod hookup location through adjusting fixation nut, the swing stroke of cam connecting rod is fixed stroke, when the hookup location of cam connecting rod and needle shaft connecting rod changes, the needle shaft amplitude of swing amplitude will also be reached the regulation effect that the needle shaft is moved under the drive of cam connecting rod.
Preferably, the connecting end of the needle shaft connecting rod is provided with a third connecting hole, the needle shaft connecting rod is connected with the needle shaft through the third connecting hole, the connecting end of the needle shaft connecting rod is provided with a notch communicated with the third connecting hole, the connecting end of the needle shaft connecting rod is correspondingly provided with a fixing screw hole in a penetrating mode, the center line of the fixing screw hole is perpendicular to the center line projection of the third connecting hole, and a close-fitting bolt is arranged in the fixing screw hole.
Through adopting above-mentioned technical scheme, the setting through the breach makes the needle axle connecting rod be located the space of the directional breach internal deformation in the position of breach both sides, through the setting of fixed screw and third connecting hole vertical angle, when close-fitting bolt screw in fixed screw, close-fitting bolt makes the needle axle connecting rod be located the position of breach both sides take place deformation in to the breach to centre gripping is fixed with the needle axle of close-fitting bolt vertical angle in the installation third connecting hole, and then can drive the needle axle and swing when making the needle axle connecting rod swing.
Preferably, a connecting bearing is arranged in the second connecting hole, and a screw rod of the fixing bolt penetrates through an inner hole of the connecting bearing.
Through adopting above-mentioned technical scheme, through the setting of connecting bearing, the effectual fixing bolt that prevents produces when cam connecting rod swings rotates, leads to the connection between fixing bolt and the fixation nut to produce not hard up, improves the stability of being connected between fixing bolt and the fixation nut, guarantees to be connected firmly between cam connecting rod and the needle shaft connecting rod.
Preferably, the lower end of the cam connecting rod is provided with a bolt hole, the bolt hole is communicated with the first connecting hole, and the cam connecting rod is connected with the cam through a bolt.
Through adopting above-mentioned technical scheme, the cam connecting rod is connected through bolt hole installation bolt and cam and has better stability, and the cam connecting rod of also being convenient for dismantles simultaneously and overhauls.
Preferably, the third connecting hole is internally provided with anti-slip lines.
Through adopting above-mentioned technical scheme, through the setting of anti-skidding line, improved the frictional force between needle shaft connecting rod and the needle shaft, and then improved the stability of being connected between needle shaft connecting rod and the needle shaft.
Preferably, a gasket is arranged between the head of the fixing bolt and the connecting bearing.
Through adopting above-mentioned technical scheme, the setting of gasket can prevent that fixing bolt from producing the friction with connecting bearing when being connected with fixation nut and causing connecting bearing to produce wearing and tearing, makes simultaneously that the connection between fixing bolt and the fixation nut is more firm.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the connection position of the cam connecting rod and the needle shaft connecting rod can be adjusted by adjusting the installation position of the fixing nut in the adjusting groove, the movement stroke of the cam connecting rod is fixed, when the connection position of the cam connecting rod and the needle shaft connecting rod is changed, even if the swing amplitude of the needle shaft connecting rod is changed, the swing amplitude of the needle shaft connected with the needle shaft connecting rod is changed, and the effect of quickly and conveniently adjusting the swing amplitude of the needle shaft is achieved;
secondly, the parts of the needle shaft connecting rod positioned at the two sides of the notch are deformed through the close-fit bolts, so that the connection mode of the needle shaft is clamped and fixed, the needle shaft connecting rod can drive the needle shaft to swing, and meanwhile, the needle shaft connecting rod is convenient to mount and dismount from the needle shaft;
thirdly, the arrangement of the connecting bearings in the second connecting holes prevents the connection between the fixing bolts and the fixing nuts from loosening when the cam connecting rod moves, and ensures the connection stability;
fourth, the setting of antiskid line in the third connecting hole can improve the fixed effect between needle shaft connecting rod and the needle shaft, has guaranteed needle shaft connecting rod and has driven needle shaft wobbling stability.
Drawings
FIG. 1 is a schematic view of a link mechanism of a cam of a webbing loom;
FIG. 2 is a schematic view of the needle shaft link structure of a link mechanism of a cam of a webbing loom;
FIG. 3 is a front view of a linkage of a cam of the webbing loom;
fig. 4 is a rear view of a linkage of a cam of a webbing loom.
Reference numerals: 1. a cam link; 2. a needle shaft connecting rod; 3. a first connection hole; 4. an adjustment tank; 5. an adjustment aperture; 6. a fixing bolt; 7. a fixing nut; 8. a third connection hole; 9. a notch; 10. fixing the screw holes; 11. a close-fit bolt; 12. connecting a bearing; 13. a gasket.
Detailed Description
In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, 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.
The cam link mechanism of the ribbon loom, as shown in figure 1-figure 4, including cam link 1 and needle shaft link 2, the lower end of the cam link 1 is equipped with the first connecting hole 3 and upper end is equipped with the regulating mechanism, the cam link 1 is connected with cam through the first connecting hole 3, the needle shaft link 2 includes connecting end and regulating end, the upper end of the cam link 1 is connected with regulating end of the needle shaft link 2 through the regulating mechanism, the connecting end of the needle shaft link 2 is connected with needle shaft, when the cam rotates, the cam drives the cam link 1 to swing, the upper end of the cam link 1 is connected with regulating end of the needle shaft link 2 to drive the needle shaft link 2 to swing, and the connecting end of the needle shaft link 2 is connected with needle shaft, when the needle shaft link 2 swings under the drive of the cam link 1, the needle shaft link 2 can reciprocate with the needle shaft as the center, thereby driving the needle shaft to reciprocate, one side of the adjusting end of the needle shaft connecting rod 2 is provided with an adjusting groove 4, the other side is penetrated and provided with an adjusting hole 5 communicated with the adjusting groove 4, the adjusting groove 4 and the adjusting hole 5 are longitudinally arranged on the needle shaft connecting rod 2, the size of the adjusting hole 5 is smaller than that of the adjusting groove 4, the adjusting mechanism comprises a fixing bolt 6 and a fixing nut 7, the fixing nut 7 is movably arranged in the adjusting groove 4, the upper end of the cam connecting rod 1 is provided with a second connecting hole, the head of the fixing bolt 6 is positioned at the outer side of the cam connecting rod 1, a screw rod penetrates through the second connecting hole and the adjusting hole 5 to be connected with the fixing nut 7 in the adjusting groove 4, when the fixing nut 7 is arranged in the adjusting groove 4 and is in threaded connection with the fixing bolt 6, the adjusting hole 5 can enable the fixing bolt 6 to penetrate through and the fixing nut 7 can not penetrate through because the size of the adjusting groove 4 is larger than the adjusting hole 5, and then can be with cam connecting rod 1 and needle shaft connecting rod 2 after fixing bolt 6 carries out threaded connection with fixation nut 7 and connect fixedly, and regulation hole 5 and adjustment tank 4 are offered for vertically, thereby can reach the effect of adjusting cam connecting rod 1 and needle shaft connecting rod 2 hookup location through adjusting fixation nut 7 in regulation hole 5, cam connecting rod 1's swing stroke is fixed stroke, when cam connecting rod 1 and needle shaft connecting rod 2's hookup location change, the amplitude that needle shaft connecting rod 2 swings under cam connecting rod 1's drive also will change, and then reach the effect of adjusting needle shaft swing amplitude.
The connecting end of the needle shaft connecting rod 2 is provided with a third connecting hole 8, the needle shaft connecting rod 2 is connected with a needle shaft through the third connecting hole 8, the connecting end of the needle shaft connecting rod 2 is provided with a notch 9 communicated with the third connecting hole 8, the positions of the needle shaft connecting rod 2 on two sides of the notch 9 are provided with spaces which deform towards the notch 9 through the arrangement of the notch 9, the connecting end of the needle shaft connecting rod 2 is provided with a fixing screw hole 10 in a penetrating way corresponding to the notch 9, the central line of the fixing screw hole 10 is mutually perpendicular to the central line projection of the third connecting hole 8, the fixing screw hole 10 is internally provided with a close-fitting bolt 11, when the close-fitting bolt 11 is screwed into the fixing screw hole 10, the positions of the needle shaft connecting rod 2 on two sides of the notch 9 deform towards the notch 9, so that the needle shaft arranged in the third connecting hole 8 at the vertical angle with the close-fitting bolt 11 is clamped and fixed, and the needle shaft 2 can be driven to swing when the needle shaft 2 swings.
The screw rod of fixing bolt 6 passes from the hole of connecting bearing 12, through the setting of connecting bearing 12, effectually prevent that fixing bolt 6 from producing the rotation when cam connecting rod 1 swings, result in the connection between fixing bolt 6 and the fixation nut 7 to produce not hard up, improve the stability of being connected between fixing bolt 6 and the fixation nut 7, guarantee to connect firmly between cam connecting rod 1 and the needle shaft connecting rod 2, the bolt hole has been seted up to cam connecting rod 1 lower extreme, the bolt hole is linked together with first connecting hole 3, cam connecting rod 1 is connected with the cam through the bolt, cam connecting rod 1 is connected with the cam through bolt hole installation bolt has better stability, simultaneously also convenient to detach overhauls, be provided with the anti-skidding line in the third connecting hole 8, through the setting of anti-skidding line, the frictional force between needle shaft connecting rod 2 and the needle shaft has been improved, and then the stability of being connected between needle shaft connecting rod 2 and the needle shaft, be provided with gasket 13 between fixing bolt 6's head and the connecting bearing 12, gasket 13's setting can prevent that fixing bolt 6 from producing friction with the connection bearing 12 when being connected with the fixation nut 7 and producing the friction between the fixed nut 6 and making the fixed nut 7 firm connection simultaneously.
When the ribbon loom starts, the cam drives the cam connecting rod 1 to move, the cam connecting rod 1 drives the needle shaft connecting rod 2 to swing through the fixing bolt 6 and the fixing nut 7, so that the needle shaft connected with the needle shaft connecting rod 2 swings, when the swing amplitude of the needle shaft needs to be adjusted, the fixing nut 7 is adjusted to be in threaded connection with the fixing bolt 6 after being arranged at the installation position in the adjusting groove 4, the effect of adjusting the installation positions of the cam connecting rod 1 and the needle shaft connecting rod 2 is achieved, when the installation positions of the cam connecting rod 1 and the needle shaft connecting rod 2 are changed, the swing amplitude of the needle shaft connecting rod 2 is changed, the swing amplitude of the needle shaft is changed, the adjusting process is convenient and simple, and the production efficiency of the ribbon loom is effectively improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A link mechanism for a cam of a webbing loom, characterized by: including cam connecting rod (1) and needle shaft connecting rod (2), first connecting hole (3) and upper end have been seted up to the lower extreme of cam connecting rod (1) and are provided with adjustment mechanism, cam connecting rod (1) are connected with the cam through first connecting hole (3), needle shaft connecting rod (2) are including link and adjusting end, the upper end of cam connecting rod (1) is connected with the adjusting end of needle shaft connecting rod (2) through adjustment mechanism, the link and the needle shaft of needle shaft connecting rod (2) are connected, adjusting slot (4) and opposite side through-set up regulation hole (5) that are linked together with adjusting slot (4) have been seted up to adjusting end one side of needle shaft connecting rod (2), equal vertical setting of adjusting slot (4) and regulation hole (5) is on needle shaft connecting rod (2), adjusting hole (5) size is less than adjusting slot (4), adjustment mechanism is including fixing bolt (6) and fixing nut (7), fixing nut (7) are portable to be set up in adjusting slot (4), the adjusting nut (7) are located the second connecting rod (6) and the connecting rod (4) are located the outside of connecting rod (6) and the connecting rod (4).
2. A link mechanism for a cam of a webbing loom as claimed in claim 1, wherein: the needle shaft connecting rod is characterized in that a third connecting hole (8) is formed in the connecting end of the needle shaft connecting rod (2), the needle shaft connecting rod (2) is connected with a needle shaft through the third connecting hole (8), a notch (9) communicated with the third connecting hole (8) is formed in the connecting end of the needle shaft connecting rod (2), a fixing screw hole (10) is formed in the connecting end of the needle shaft connecting rod (2) in a penetrating mode corresponding to the notch (9), the center line of the fixing screw hole (10) is perpendicular to the center line projection of the third connecting hole (8), and a close-fit bolt (11) is arranged in the fixing screw hole (10).
3. A link mechanism for a cam of a webbing loom as claimed in claim 1, wherein: the second connecting hole is internally provided with a connecting bearing (12), and a screw rod of the fixing bolt (6) penetrates through an inner hole of the connecting bearing (12).
4. A link mechanism for a cam of a webbing loom as claimed in claim 1, wherein: the cam connecting rod (1) lower extreme has seted up the bolt hole, the bolt hole is linked together with first connecting hole (3), cam connecting rod (1) is connected with the cam through the bolt.
5. A link mechanism for a cam of a webbing loom as claimed in claim 2, wherein: and anti-skid lines are arranged in the third connecting holes (8).
6. A link mechanism for a cam of a webbing loom as claimed in claim 3, wherein: a gasket (13) is arranged between the head of the fixing bolt (6) and the connecting bearing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223150909.4U CN218932467U (en) | 2022-11-27 | 2022-11-27 | Connecting rod mechanism of cam of ribbon loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223150909.4U CN218932467U (en) | 2022-11-27 | 2022-11-27 | Connecting rod mechanism of cam of ribbon loom |
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| Publication Number | Publication Date |
|---|---|
| CN218932467U true CN218932467U (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223150909.4U Active CN218932467U (en) | 2022-11-27 | 2022-11-27 | Connecting rod mechanism of cam of ribbon loom |
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| CN (1) | CN218932467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300580A (en) * | 2023-11-01 | 2023-12-29 | 东莞市富明钮扣有限公司 | Synchronous lamination equipment |
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2022
- 2022-11-27 CN CN202223150909.4U patent/CN218932467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300580A (en) * | 2023-11-01 | 2023-12-29 | 东莞市富明钮扣有限公司 | Synchronous lamination equipment |
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