CN210029431U - Multi-roller drafting machine capable of adjusting distance between traction rollers - Google Patents
Multi-roller drafting machine capable of adjusting distance between traction rollers Download PDFInfo
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- CN210029431U CN210029431U CN201920677915.4U CN201920677915U CN210029431U CN 210029431 U CN210029431 U CN 210029431U CN 201920677915 U CN201920677915 U CN 201920677915U CN 210029431 U CN210029431 U CN 210029431U
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Abstract
The utility model discloses an adjustable multi-roll drafting machine who pulls roller interval, including fixed plate and carry over pinch rolls main part, the spout has been seted up to the lower extreme of fixed plate, and the internally mounted of spout has a backup pad, the carry over pinch rolls main part is installed respectively on backup pad and fixed plate, and the backup pad all installs the back shaft in both ends about to the back shaft runs through backup pad and fixed plate interconnect, spread groove and spacing groove have been seted up respectively to the bottom front surface of fixed plate, and spacing groove and spacing axle interconnect, spacing axle fixed mounting is at the rear end surface of fixed axle, and the rear end and the link groove interconnect of fixed axle. This adjustable multi-roller drafting machine who pulls roller interval, the staff accessible presses the back to the connecting plate, carries out rotary work to the carousel again to make the lead screw rotate work, the lead screw of being convenient for drives the backup pad and shifts work from top to bottom, makes the backup pad drive the carry over pinch rolls main part and carries out the adjustment work of high position.
Description
Technical Field
The utility model relates to a multi-roll drafting machine technical field specifically is an adjustable multi-roll drafting machine who pulls roller interval.
Background
The multi-roller drafting machine mainly draws the cotton nets more uniformly through different speed ratios by a plurality of groups of rollers for wrapping the card clothing, and is favorable for processing textile fabrics.
Common multiroll draft machine in the existing market is carrying out the during operation of processing to the cotton web, and the position of pulling the roller on this multiroll draft machine carries out immobility to can't carry out suitable position control work to the roller that pulls on this multiroll draft machine according to the processing demand of cotton web, to above-mentioned problem, carry out the innovative design on the basis of original multiroll draft machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable multi-roller drafting machine who pulls roller interval to solve common multi-roller drafting machine on the existing market that proposes in the above-mentioned background art, when carrying out the during operation of processing to the cotton web, pull the position of roller on this multi-roller drafting machine and carry out immobility, thereby can't carry out the problem of suitable position control work according to the processing demand of cotton web to the roller that pulls on this multi-roller drafting machine.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-roller drafting machine capable of adjusting the distance between traction rollers comprises a fixed plate and a traction roller main body, wherein the lower end of the fixed plate is provided with a sliding groove, a supporting plate is arranged inside the sliding groove, the traction roller main body is respectively arranged on the supporting plate and the fixed plate, supporting shafts are arranged at the left end and the right end of the supporting plate and penetrate through the supporting plate to be mutually connected with the fixed plate, the front surface of the bottom of the fixed plate is respectively provided with a connecting groove and a limiting groove, the limiting groove is mutually connected with the limiting shaft, the limiting shaft is fixedly arranged on the outer surface of the rear end of the fixed shaft, the rear end of the fixed shaft is mutually connected with the connecting groove, the fixed shaft is fixedly arranged on the rear surface of a connecting plate, the connecting plate is mutually connected with a containing groove, the containing groove is arranged inside a rotary disc and penetrates through, and coupling spring and link plate interconnect, the rear surface fixed mounting of carousel has the pivot, and the rear end fixed mounting of pivot has first bevel gear to first bevel gear is located the inside of fixed plate, first bevel gear is connected with second bevel gear meshing, and second bevel gear fixed mounting is at the bottom surface of lead screw to the lead screw runs through backup pad and link plate interconnect.
Preferably, the support plate and the sliding groove form a sliding structure through a support shaft, and the support shaft and the fixing plate are of an integrated structure.
Preferably, the connection mode of the limiting shaft and the limiting groove is clamping connection, and the limiting groove is distributed at equal angles outside the connecting groove.
Preferably, the number of the connecting plates is 2, and the 2 connecting plates are symmetrically distributed about the longitudinal center line of the turntable.
Preferably, the connecting plate forms a telescopic structure with the turntable through the accommodating groove and the connecting spring, and the connecting plate is in a T shape in front view.
Preferably, the screw rod is connected with the fixing plate through a bearing, and the screw rod is connected with the supporting plate through a thread.
Compared with the prior art, the beneficial effects of the utility model are that: the multi-roller drafting machine capable of adjusting the space between the drafting rollers,
1. the working personnel can press the connecting plate and then rotate the rotary disc, so that the screw rod rotates, the screw rod drives the supporting plate to move up and down conveniently, and the supporting plate drives the traction roller main body to adjust the height position;
2. the rotary table can be connected with the limiting groove through the clamping of the limiting shaft to fix the position, so that the phenomenon that the subsequent rotary table rotates in the running process of the multi-roller drafting machine is effectively avoided, and the stability of the main body of the traction roller is improved;
3. the backup pad is carrying out the removal during operation of position in the rotation through the lead screw, and the backup pad can slide on the back shaft simultaneously, is favorable to improving the stability of backup pad slip in-process, avoids the backup pad to take place rotatory phenomenon simultaneously.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection structure between the turntable and the rotating shaft in a top view;
FIG. 4 is a schematic view of the front cross-section of the turntable of the present invention;
fig. 5 is a schematic view of the connection structure of the support plate and the chute in a top view.
In the figure: 1. a fixing plate; 2. a chute; 3. a support plate; 4. a pull roll body; 5. a support shaft; 6. connecting grooves; 7. a limiting groove; 8. a limiting shaft; 9. a fixed shaft; 10. a connecting plate; 11. a receiving groove; 12. a turntable; 13. a connecting spring; 14. a rotating shaft; 15. a first bevel gear; 16. a second bevel gear; 17. and a screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a multi-roller drafting machine capable of adjusting the distance between traction rollers comprises a fixed plate 1 and a traction roller main body 4, wherein the lower end of the fixed plate 1 is provided with a chute 2, a supporting plate 3 is arranged inside the chute 2, the traction roller main body 4 is respectively arranged on the supporting plate 3 and the fixed plate 1, supporting shafts 5 are respectively arranged at the left end and the right end of the supporting plate 3, the supporting shafts 5 penetrate through the supporting plate 3 and are mutually connected with the fixed plate 1, the front surface of the bottom of the fixed plate 1 is respectively provided with a connecting groove 6 and a limiting groove 7, the limiting groove 7 is mutually connected with a limiting shaft 8, the limiting shaft 8 is fixedly arranged on the outer surface of the rear end of a fixed shaft 9, the rear end of the fixed shaft 9 is mutually connected with the connecting groove 6, the fixed shaft 9 is fixedly arranged on the rear surface of a connecting plate 10, the connecting plate 10 is mutually connected with a containing groove, a connecting spring 13 is arranged in the accommodating groove 11, the connecting spring 13 is connected with the connecting plate 10, a rotating shaft 14 is fixedly arranged on the rear surface of the rotating disc 12, a first bevel gear 15 is fixedly arranged on the rear end of the rotating shaft 14, the first bevel gear 15 is positioned in the fixing plate 1, the first bevel gear 15 is meshed with a second bevel gear 16, the second bevel gear 16 is fixedly arranged on the outer surface of the bottom end of a screw rod 17, and the screw rod 17 penetrates through the supporting plate 3 and is connected with the fixing plate 1;
the supporting plate 3 and the sliding chute 2 form a sliding structure through the supporting shaft 5, and the supporting shaft 5 and the fixing plate 1 are of an integrated structure, so that the supporting plate 3 can stably slide in the sliding chute 2 through the supporting shaft 5, and the subsequent height adjustment work of the traction roller main body 4 is facilitated;
the connection mode of the limiting shaft 8 and the limiting groove 7 is clamping connection, the limiting groove 7 is distributed at the outer side of the connecting groove 6 at equal angles, the position of the rotary disc 12 is effectively fixed through the clamping connection of the limiting shaft 8 and the limiting groove 7, and the phenomenon that the rotary disc 12 rotates automatically is avoided;
the number of the connecting plates 10 is 2, and the 2 connecting plates 10 are symmetrically distributed about the longitudinal center line of the rotary table 12, so that the stability of limiting the rotary table 12 is improved, and the stability of the traction roller main body 4 on the supporting plate 3 is improved;
the connecting plate 10 forms a telescopic structure with the rotary disc 12 through the accommodating groove 11 and the connecting spring 13, and the connecting plate 10 is just in a T shape, so that the fixing work of the rotary disc 12 by pressing the connecting plate 10 by a worker is facilitated, and the rotary disc 12 is convenient to rotate;
the lead screw 17 is connected with the fixed plate 1 through a bearing, and the lead screw 17 is connected with the support plate 3 through threads, so that the lead screw 17 can stably rotate on the fixed plate 1, and the lead screw 17 can drive the support plate 3 to move up and down.
The working principle is as follows: according to fig. 1-4, when a worker needs to adjust the distance between the upper and lower pull roll bodies 4, the worker firstly presses the connecting plate 10 manually to make the connecting plate 10 slide in the rotary table 12 through the accommodating groove 11, so that the connecting plate 10 pushes the connecting spring 13 to contract and operate, and meanwhile, the connecting plate 10 drives the fixing shaft 9 to slide in the connecting groove 6, so that the fixing shaft 9 drives the limiting shaft 8 and the limiting groove 7 to slide and separate;
according to fig. 1-5, the worker rotates the rotary table 12, so that the rotary table 12 drives the first bevel gear 15 to rotate inside the fixing plate 1 through the rotating shaft 14, the first bevel gear 15 drives the screw rod 17 to rotate on the fixing plate 1 through the second bevel gear 16, and the screw rod 17 can drive the support plate 3 connected with the screw thread to slide on the fixing plate 1 through the sliding groove 2, so that the support plate 3 can drive the traction roller body 4 to adjust the height position;
according to fig. 1-4, after the traction roller body 4 is adjusted to a proper position, the worker manually and slowly loosens the connecting plate 10, according to the above principle, the connecting plate 10 slides to an initial position through the elastic force of the connecting spring 13, so that the connecting plate 10 drives the limiting shaft 8 to be clamped and connected with the limiting groove 7 again through the fixing shaft 9, the position of the rotary table 12 is conveniently fixed, the subsequent rotation of the rotary table 12 is avoided, the above is the working process of the whole device, and the content which is not described in detail in the present specification belongs to the prior art which is well known by the skilled person in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an adjustable multi-roll drawing machine who draws roller interval, includes fixed plate (1) and carry over pinch rolls main part (4), its characterized in that: the lower end of the fixed plate (1) is provided with a sliding groove (2), a supporting plate (3) is arranged inside the sliding groove (2), the traction roller main body (4) is respectively arranged on the supporting plate (3) and the fixed plate (1), supporting shafts (5) are respectively arranged at the left end and the right end of the supporting plate (3), the supporting shafts (5) penetrate through the supporting plate (3) and are mutually connected with the fixed plate (1), the front surface of the bottom of the fixed plate (1) is respectively provided with a connecting groove (6) and a limiting groove (7), the limiting groove (7) is mutually connected with a limiting shaft (8), the limiting shaft (8) is fixedly arranged on the outer surface of the rear end of the fixed shaft (9), the rear end of the fixed shaft (9) is mutually connected with the connecting groove (6), the fixed shaft (9) is fixedly arranged on the rear surface of the connecting plate (10), and the connecting plate (10) is mutually, and accomodate groove (11) and set up the inside at carousel (12) to connecting plate (10) pass and accomodate groove (11), the internally mounted who accomodates groove (11) has connecting spring (13), and connecting spring (13) and connecting plate (10) interconnect, the rear surface fixed mounting of carousel (12) has pivot (14), and the rear end fixed mounting of pivot (14) has first conical gear (15), and first conical gear (15) are located the inside of fixed plate (1), first conical gear (15) and second conical gear (16) meshing connection, and second conical gear (16) fixed mounting are at the bottom surface of lead screw (17), and lead screw (17) run through backup pad (3) and fixed plate (1) interconnect.
2. The multi-roller drafting machine capable of adjusting the distance between the traction rollers as claimed in claim 1, wherein: the supporting plate (3) and the sliding groove (2) form a sliding structure through the supporting shaft (5), and the supporting shaft (5) and the fixing plate (1) are of an integrated structure.
3. The multi-roller drafting machine capable of adjusting the distance between the traction rollers as claimed in claim 1, wherein: the connection mode of the limiting shaft (8) and the limiting groove (7) is clamping connection, and the limiting groove (7) is distributed at the outer side of the connecting groove (6) at equal angles.
4. The multi-roller drafting machine capable of adjusting the distance between the traction rollers as claimed in claim 1, wherein: the number of the connecting plates (10) is 2, and the 2 connecting plates (10) are symmetrically distributed around the longitudinal center line of the turntable (12).
5. The multi-roller drafting machine capable of adjusting the distance between the traction rollers as claimed in claim 1, wherein: the connecting plate (10) and the rotary table (12) form a telescopic structure through the accommodating groove (11) and the connecting spring (13), and the connecting plate (10) is in a T shape in front view.
6. The multi-roller drafting machine capable of adjusting the distance between the traction rollers as claimed in claim 1, wherein: the screw rod (17) is connected with the fixing plate (1) through a bearing, and the screw rod (17) is connected with the supporting plate (3) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920677915.4U CN210029431U (en) | 2019-05-13 | 2019-05-13 | Multi-roller drafting machine capable of adjusting distance between traction rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920677915.4U CN210029431U (en) | 2019-05-13 | 2019-05-13 | Multi-roller drafting machine capable of adjusting distance between traction rollers |
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| Publication Number | Publication Date |
|---|---|
| CN210029431U true CN210029431U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920677915.4U Active CN210029431U (en) | 2019-05-13 | 2019-05-13 | Multi-roller drafting machine capable of adjusting distance between traction rollers |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545977A (en) * | 2020-04-09 | 2020-08-18 | 黄石恒盛科技发展有限公司 | Rotary control mechanism of rotary welding device |
| CN112481716A (en) * | 2020-11-23 | 2021-03-12 | 舒城娃娃乐儿童用品有限公司 | Five-roller drafting device convenient for adjusting rolling distance |
-
2019
- 2019-05-13 CN CN201920677915.4U patent/CN210029431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545977A (en) * | 2020-04-09 | 2020-08-18 | 黄石恒盛科技发展有限公司 | Rotary control mechanism of rotary welding device |
| CN112481716A (en) * | 2020-11-23 | 2021-03-12 | 舒城娃娃乐儿童用品有限公司 | Five-roller drafting device convenient for adjusting rolling distance |
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