CN212355917U

CN212355917U - Cloth cantilever auxiliary device

Info

Publication number: CN212355917U
Application number: CN202020577500.2U
Authority: CN
Inventors: 靳智; 冯坚钢
Original assignee: Albany Engineering Textiles Hangzhou Co ltd
Current assignee: Albany Engineering Textiles Hangzhou Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-01-15
Anticipated expiration: 2030-04-17

Abstract

The utility model belongs to the field of cloth processing equipment, in particular to a cloth cantilever auxiliary device, which comprises a cantilever assembly and a lifting assembly, wherein the cantilever assembly comprises a cantilever seat, a bearing seat is arranged on the cantilever seat, a cantilever roller is rotatably inserted and matched on the bearing seat, and an expansion end is fixedly matched on a rear end shaft head of the cantilever roller; the lifting assembly comprises a rack, the front end of the rack is in running fit with a lever, a push rod mechanism is arranged at the rear end of the rack, an output shaft of the push rod mechanism is in running fit with the rear end of the lever, the front end of the lever is in running fit with a connecting bracket, and an expansion end is arranged on the bracket. The utility model discloses add the expansion end on the rear end axle head of cantilever roller, then will expand the end through push rod mechanism, lever and bracket and get up together with the cantilever roller lifting, conveniently arrange the cloth.

Description

Cloth cantilever auxiliary device

Technical Field

The utility model belongs to cloth processing equipment field, concretely relates to cloth cantilever auxiliary device.

Background

When using forming machine processing cloth, need use two roller guides, wherein the roller that is located the front end plays the tensioning effect, for the tensioning roller, the roller that is located the rear end is for providing the drive roll of power, because the cloth is endless, continuous, can't directly put the cloth on the roller, can only put the cloth from the tip of roller, consequently these two rollers all must be cantilever roller. The closed ends of the two cantilever rollers are fixedly installed by adopting a large-scale support, the open ends of the two cantilever rollers are supported by adopting a support seat, and when cloth is fed, the support seat needs to be moved away, so that the open ends of the cantilever rollers are in a suspension state, and the cloth feeding is convenient. Typically the support base used at the beginning of the rear roller is of the lifting type, and the roller can be made to overhang by lowering the support base. However, since the support for supporting the open end of the tension roller needs to correct the advancing path of the cloth by moving back and forth, and the support positions the tension roller through the arc groove, it is limited in the horizontal direction, and thus the tension roller cannot be suspended by horizontally moving the support. How to keep the open end of the tension roller in a cantilevered state becomes a troublesome problem.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the defects of the prior art, the utility model provides a cloth cantilever auxiliary device's technical scheme.

The cloth cantilever auxiliary device is characterized by comprising a cantilever assembly and a lifting assembly, wherein the cantilever assembly comprises a cantilever seat, a bearing seat is arranged on the cantilever seat, a rear end shaft head of a cantilever roller is rotatably inserted and matched on the bearing seat, and an expansion end head is fixedly matched on the rear end shaft head; the lifting assembly comprises a rack, the front end of the rack is in running fit with a lever, a push rod mechanism is arranged at the rear end of the rack, an output shaft of the push rod mechanism is in running fit with the rear end of the lever, the front end of the lever is in running fit with a connecting bracket, and an expansion end is arranged on the bracket.

The cloth cantilever auxiliary device, its characterized in that cantilever seat has two, sets up a bearing frame on every cantilever seat, every bearing frame rotates to insert joins in marriage a cantilever roller, expansion end of fixed fit on the rear end stub axle of every cantilever roller, the bracket includes with the bracket middle section of lever fixed fit with fixed fit bracket middle section both sides and be used for holding up the bracket portion that corresponds the expansion end.

The cloth cantilever auxiliary device is characterized in that the bracket supporting part is provided with an arc supporting groove corresponding to the shape of the expansion end, and the expansion end is placed on the arc supporting groove.

The cloth cantilever auxiliary device is characterized in that the rear end of the rear end shaft head is provided with an insertion hole, the front end of the expansion end head is provided with a plug, the plug of the expansion end head is inserted into the insertion hole of the rear end shaft head, and the expansion end head and the rear end shaft head are fixed through bolts.

The cloth cantilever auxiliary device is characterized in that a supporting seat used for supporting the cantilever seat is arranged at the lower end of the cantilever seat.

The cloth cantilever auxiliary device is characterized in that the rear end of the rack is provided with a mounting seat, and the mounting seat is in running fit with the upper end of the push rod mechanism.

The cloth cantilever auxiliary device is characterized in that the mounting seat is in running fit with the push rod mechanism through a rotating shaft.

The cloth cantilever auxiliary device is characterized in that the push rod mechanism is a hydraulic cylinder.

The cloth cantilever auxiliary device is characterized in that the front and the back of the lever comprise a horizontally arranged lever front section, an obliquely arranged lever middle section and a horizontally arranged lever rear section, and the position of the lever front section is higher than that of the lever rear section.

Compared with the prior art, the utility model discloses add the expansion end on the rear end axle head of cantilever roller, then will expand the end through push rod mechanism, lever and bracket and get up together with the cantilever roller lifting, conveniently arrange the cloth.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left view structural diagram of the rack, the bracket and the lever of the present invention;

fig. 3 is a schematic view of a rear end spindle structure of the cantilever roller in the utility model;

FIG. 4 is a schematic view of the structure of the expansion end of the present invention;

fig. 5 is a schematic view of a bracket structure according to the present invention;

fig. 6 is a schematic diagram of a lever structure according to the present invention.

In the figure: cantilever seat 1, bearing frame 2, cantilever roller 3, rear end spindle nose 300, jack 3000, expansion end 4, plug 400, frame 5, lever 6, lever anterior segment 600, lever middle segment 601, lever rear segment 602, push rod mechanism 7, bracket 8, bracket middle segment 800, bracket supporting portion 801, arc supporting groove 8010, supporting seat 9, mount pad 10.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in the figure, a cloth cantilever auxiliary device, including the cantilever subassembly with lift the subassembly, the cantilever subassembly includes supporting seat 9, support fixed cantilever seat 1 on the supporting seat 9, set up bearing frame 2 on the cantilever seat 1, bearing frame 2 is the ring structure, rotate on the bearing frame 2 and insert the rear end spindle nose 300 of joining in marriage cantilever roller 3, fixed coordination expansion end 4 on the rear end spindle nose 300, expansion end 4 is axle type structure, its diameter is greater than the diameter of rear end spindle nose 300, the convenience is held up. The lifting assembly is arranged on a hydraulic vehicle and comprises a frame 5, a lever 6 is rotationally matched with the front end of the frame 5, a push rod mechanism 7 is arranged at the rear end of the frame 5, an output shaft of the push rod mechanism 7 is rotationally matched with the rear end of the lever 6, the front end of the lever 6 is matched with a connecting bracket 8, and an expansion end 4 is arranged on the bracket 8.

The specific connection structure of the cantilever base 1: cantilever seat 1 has 2, sets up a bearing frame 2 on every cantilever seat 1, and every bearing frame 2 rotates to insert joins in marriage a cantilever roller 3, and expansion end 4 of fixed fit is gone up to the rear end spindle nose 300 of every cantilever roller 3. The cantilever base 1 has a V-shaped opening for positioning the bearing base 2. One of the cantilever rollers 3 is a tension roller, the other cantilever roller 3 is a driving roller, and the driving rollers can be lifted along with the situation.

Specific structure of the bracket 8: the bracket 8 comprises a bracket middle section 800 fixedly matched with the lever 6 and a bracket supporting part 801 fixedly matched with two sides of the bracket middle section 800 and used for supporting the corresponding expansion end head 4, an arc supporting groove 8010 corresponding to the shape of the expansion end head 4 is formed in the bracket supporting part 801, and the expansion end head 4 is placed on the arc supporting groove 8010.

The specific connection structure of the rear end spindle nose 300 and the expansion end 4 is as follows: the rear end of the rear end shaft head 300 is provided with a jack 3000, the front end of the expansion end head 4 is provided with a plug 400, the plug 400 of the expansion end head 4 is inserted into the jack 3000 of the rear end shaft head 300, and the expansion end head 4 and the rear end shaft head 300 are further fixed through bolts.

Installation mode of the push rod mechanism 7: the rear end of the frame 5 is provided with a mounting seat 10, and the mounting seat 10 is in running fit with the upper end of the push rod mechanism 7. Specifically, the mounting seat 10 is rotatably matched with the push rod mechanism 7 through a rotating shaft.

The utility model provides a push rod mechanism 7 can select to use electric putter, pneumatic cylinder, cylinder etc. best chooses for use the pneumatic cylinder for use.

The specific structure of the lever is as follows: the front and the back of the lever 6 comprise a horizontally arranged lever front section 600, an obliquely arranged lever middle section 601 and a horizontally arranged lever rear section 602, and the position of the lever front section 600 is higher than that of the lever rear section 602.

When the device is used, the push rod mechanism 7 drives the lever rear section 602 to turn downwards, so that the lever 6 integrally rotates clockwise, the lever front section 600 drives the bracket 8 to move upwards, the bracket 8 drives the expansion end 4 and the cantilever roller 3 to move upwards, so that the cantilever roller 3 is lifted to a certain height, as the length of the cantilever roller 3 reaches more than ten meters, the closed end of the cantilever roller 3 cannot be influenced by the lifting height at one point, one of the supporting seats 9 corresponding to the two cantilever rollers 3 can move forwards and backwards, the other supporting seat can lift, the supporting seat 9 moving forwards and backwards is horizontally moved away, the lifting supporting seat 9 descends, then the push rod mechanism 7 drives the lever 6 to reset, and the hydraulic vehicle moves the lifting component away, so that the cantilever roller 3 is in a suspension state and cloth feeding is convenient. Furthermore, a hold-down mechanism is provided on the top side of the closed end of the cantilever roll 3, and once the cantilever roll 3 is tilted, the closed end of the cantilever roll 3 will be pushed against the hold-down mechanism, which keeps the cantilever roll structurally stable.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cloth cantilever auxiliary device is characterized by comprising a cantilever assembly and a lifting assembly, wherein the cantilever assembly comprises a cantilever seat (1), a bearing seat (2) is arranged on the cantilever seat (1), a rear end shaft head (300) of a cantilever roller (3) is rotatably inserted and matched on the bearing seat (2), and an expansion end head (4) is fixedly matched on the rear end shaft head (300); the lifting assembly comprises a rack (5), a lever (6) is rotationally matched with the front end of the rack (5), a push rod mechanism (7) is arranged at the rear end of the rack (5), an output shaft of the push rod mechanism (7) is rotationally matched with the rear end of the lever (6), the front end of the lever (6) is matched with a connecting bracket (8), and an expansion end (4) is arranged on the bracket (8).

2. A cloth suspension arm assist device according to claim 1, wherein there are two suspension arm bases (1), each suspension arm base (1) is provided with a bearing seat (2), each bearing seat (2) is rotatably inserted with a suspension arm roller (3), a rear end shaft head (300) of each suspension arm roller (3) is fixedly fitted with an expansion end head (4), and the bracket (8) includes a bracket middle section (800) fixedly fitted with the lever (6) and bracket lifting portions (801) fixedly fitted on both sides of the bracket middle section (800) and used for lifting up the corresponding expansion end head (4).

3. The cloth cantilever auxiliary device of claim 2, wherein the bracket supporting portion (801) has an arc supporting groove (8010) corresponding to the shape of the expansion tip (4), and the expansion tip (4) is placed on the arc supporting groove (8010).

4. A cloth cantilever auxiliary device according to any one of claims 1-3, wherein the rear end of the rear end shaft head (300) has a jack (3000), the front end of the expansion end head (4) has a plug (400), the plug (400) of the expansion end head (4) is inserted into the jack (3000) of the rear end shaft head (300), and the expansion end head (4) and the rear end shaft head (300) are further fixed by bolts.

5. A cloth cantilever auxiliary device according to any of claims 1-3, wherein the lower end of the cantilever holder (1) is provided with a support seat (9) for supporting the cantilever holder (1).

6. A cloth cantilever auxiliary device according to any of claims 1-3, wherein the back end of the frame (5) is provided with a mounting seat (10), the mounting seat (10) is rotatably engaged with the upper end of the push rod mechanism (7).

7. A cloth cantilever auxiliary device according to claim 6, wherein the mounting seat (10) is rotatably engaged with the push rod mechanism (7) through a rotation shaft.

8. A cloth cantilever auxiliary device according to any of claims 1-3, characterized in that the push rod mechanism (7) is a hydraulic cylinder.

9. A cloth cantilever auxiliary device according to any one of claims 1-3, wherein the lever (6) comprises a front lever section (600) horizontally disposed, a middle lever section (601) obliquely disposed and a rear lever section (602) horizontally disposed, and the front lever section (600) is located higher than the rear lever section (602).