CN220375865U - Canvas leads out a mounting mechanism - Google Patents
Canvas leads out a mounting mechanism Download PDFInfo
- Publication number
- CN220375865U CN220375865U CN202321531592.0U CN202321531592U CN220375865U CN 220375865 U CN220375865 U CN 220375865U CN 202321531592 U CN202321531592 U CN 202321531592U CN 220375865 U CN220375865 U CN 220375865U
- Authority
- CN
- China
- Prior art keywords
- chuck
- canvas
- shaft sleeve
- square
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Unwinding Webs (AREA)
Abstract
The utility model discloses a canvas unwinding frame mounting mechanism, which comprises a shaft sleeve, wherein the center of the shaft sleeve is provided with a square hole, the square hole is provided with three specifications of 40 x 40mm, 45 x 45mm and 50 x 50 and is used for connecting rotating shafts of various types, one end of the shaft sleeve is outwards provided with a connecting cylinder, the center of the connecting cylinder is provided with a square connecting hole, the square connecting hole is spliced with a chuck connecting shaft, the other end of the chuck connecting shaft is fixedly connected with a chuck, the wall of the connecting cylinder is provided with a plurality of positioning holes, and the chuck connecting shaft is fixed through the positioning holes by bolts. When the device is used, the corresponding shaft sleeve is replaced according to the size of the rotating shaft, the shaft sleeve is simple to prepare, small in size and convenient to assemble and disassemble, the problems that the chuck and the shaft sleeve need to be replaced simultaneously, the disassembling and the installing of the chuck are time-consuming and labor-consuming, the workload is increased, and the production efficiency is reduced are solved.
Description
Technical Field
The utility model belongs to the technical field of textile equipment, and particularly relates to a canvas unwinding frame mounting mechanism.
Background
The device that is used for bearing canvas before the canvas gum dipping and makes it expand and extend to the gum dipping line, including the frame seat, the frame seat both sides are equipped with chuck device relatively, and are equipped with the pivot between the chuck device, and the pivot runs through the chuck fixed connection on both ends and the chuck device behind the canvas reel, and the chuck of one of them frame seat passes through the gear box to be connected with the motor, drives the chuck through the motor rotation and rotates to drive the canvas reel rotation realization canvas and unreel.
However, as the canvas rolls have 2-3 tons and have larger width variation, the narrower the width is, the heavier the cloth weight is, the larger the gravity applied to the middle part of the rotating shaft is, and the more serious the deformation of the middle part of the rotating shaft is, after the canvas rolls are used for a period of time, the chucks at the two ends of the rotating shaft are easy to deform, the chucks are not blocked, the chucks need to be replaced frequently, and the material cost and the maintenance cost are increased; in addition, the device is easy to shake in the use process, and the unwinding tension of the canvas is different, so that the stability of the cloth is affected.
In order to solve the problems, the applicant designs a canvas unwinding frame lifting device which comprises a supporting frame, a lifting seat and a shaft sleeve, wherein the lifting seat is fixedly arranged at the top end of the supporting frame and comprises a fixing frame and rollers, the fixing frame is U-shaped, the two rollers are arranged in the fixing frame side by side at preset intervals and are rotationally connected with the fixing frame, the top ends of the rollers extend out of the fixing frame, the shaft sleeve is arranged above the two rollers and is in rolling connection with the rollers, the shaft sleeve is cylindrical, a square hole is transversely formed in the center of the shaft sleeve and is used for connecting a rotating shaft, the rotating shaft is made of square steel with the outer diameter matched with the square hole, and the rotating shaft penetrates through the shaft sleeve through the square hole and is connected with bearing seats on two sides of the unwinding frame after being fastened.
However, with the abundance of product types, canvas drums are changed (especially in size), in order to adapt to the support of the canvas drums, the adopted rotating shafts are different in size, and are mainly the rotating shafts with the specifications of 40, 45 and 50 at present, and in order to adapt to the change of the rotating shafts, the shaft sleeve and the chuck also need to adopt corresponding matched specifications, which means that the chucks and the shaft sleeves with various types need to be designed and prepared, so that the material cost is increased, and for different products, the chuck and the shaft sleeve need to be replaced at the same time, the removal and the installation of the chuck are both time and labor-consuming, the workload is increased, and the production efficiency is reduced.
Disclosure of Invention
In order to solve the problems, the utility model provides the canvas unwinding frame mounting mechanism which can be suitable for production of different types of products, avoids frequent replacement of parts and improves production efficiency.
The technical scheme includes that the canvas unwinding frame mounting mechanism comprises a shaft sleeve, wherein a square hole is formed in the center of the shaft sleeve, multiple specifications are arranged in the square hole and used for connecting multiple types of rotating shafts, a connecting cylinder is arranged at one end of the shaft sleeve outwards, a square connecting hole is formed in the center of the connecting cylinder, the square connecting hole is spliced with a chuck connecting shaft, and the other end of the chuck connecting shaft is fixedly connected with a chuck.
Preferably, the sizes of the square holes include three of 40 x 40mm, 45 x 45mm and 50 x 50 mm.
Preferably, the sleeve length is 6-8cm.
Preferably, the length of the connecting cylinder is 6-8cm.
Preferably, a plurality of positioning holes are formed in the wall of the connecting cylinder, and bolts are used for fixing the chuck connecting shaft through the positioning holes.
Compared with the prior art, the utility model has the beneficial effects that: the shaft sleeve with square holes of various specifications is arranged, the connecting cylinder is arranged at one end of the shaft sleeve, the square connecting holes are formed in the connecting cylinder and are connected with the chuck connecting shaft, so that the production and the use of various specifications of products at present can be met, and the practicability is high; when in actual use, the corresponding shaft sleeve is replaced according to the size of the rotating shaft, the shaft sleeve is simple to prepare, small in size and convenient to assemble and disassemble, the problems that the chuck and the shaft sleeve are required to be replaced simultaneously, the disassembling and the installing of the chuck are time-consuming and labor-consuming, the workload is increased, and the production efficiency is reduced are solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the assembly of the present utility model;
FIG. 3 is a schematic illustration of the use of the present utility model;
the drawing is marked: 1. shaft sleeve, 2, square hole, 3, pivot, 4, connecting cylinder, 5, square connecting hole, 6, chuck connecting axle, 7, chuck, 8, locating hole.
Detailed Description
The utility model will be further explained in relation to the drawings of the specification, so as to be better understood by those skilled in the art.
Example 1
As shown in fig. 1-3, a canvas lead-out frame installation mechanism comprises a supporting frame, a supporting and lifting seat and a shaft sleeve 1, wherein the supporting and lifting seat is fixedly installed at the top end of the supporting frame and comprises a fixing frame and rollers, the fixing frame is U-shaped, two rollers are installed in the fixing frame side by side at a preset distance and are rotatably connected with the fixing frame, the top ends of the rollers extend out of the fixing frame, the shaft sleeve 1 is arranged above the two rollers and is in rolling connection with the rollers, the shaft sleeve 1 is cylindrical, and a square hole 2 is transversely formed in the center of the shaft sleeve 1 and is used for connecting a rotating shaft 3.
The square hole 2 is provided with various specifications, and the size of the square hole 2 is specifically 40 x 40mm, 45 x 45mm and 50 x 50mm and is used for connecting various types of rotating shafts 3, so that the use requirements of the current products are basically met. The length of the shaft sleeve 1 is 6-8cm, one end of the shaft sleeve 1 is provided with a connecting cylinder 4 outwards, the length of the connecting cylinder 4 is 6-8cm, the center of the connecting cylinder 4 is provided with a square connecting hole 5, the square connecting hole 5 is spliced with a chuck connecting shaft 6, and the other end of the chuck connecting shaft 6 is fixedly connected with a chuck 7.
A plurality of positioning holes 8 are formed in the wall of the connecting cylinder 4, the chuck connecting shaft 6 is fixed through the positioning holes 8 by bolts, and the chuck connecting shaft 6 is further fixed.
The using method comprises the following steps: for the production of different products, corresponding axle sleeve 1 is changed according to the size of rotating shaft 3, rotating shaft 3 is connected with axle sleeve 3 through square hole 2, connecting cylinder 4 is connected with chuck connecting shaft 6, even if only need change axle sleeve 1 during the time, chuck 7 and chuck connecting shaft 6 need not to change, convenient operation is swift, has reduced staff intensity of labour, improves production efficiency, reduce material cost.
Claims (5)
1. The utility model provides a canvas lead-out frame installation mechanism, includes axle sleeve (1), square hole (2) are seted up at axle sleeve (1) central authorities, its characterized in that, square hole (2) are equipped with multiple specification for connect pivot (3) of multiple model, axle sleeve (1) one end outwards is equipped with connecting cylinder (4), and square connecting hole (5) are seted up at connecting cylinder (4) central authorities, square connecting hole (5) are pegged graft with chuck connecting axle (6), chuck connecting axle (6) other end and chuck (7) fixed connection.
2. A canvas frame mounting mechanism as claimed in claim 1, in which the square apertures (2) are of three sizes, 40 x 40mm, 45 x 45mm and 50 x 50 mm.
3. A canvas opening frame mounting mechanism as claimed in claim 1, in which the sleeve (1) is 6-8cm in length.
4. A canvas opening frame mounting mechanism as claimed in claim 1, in which the connecting cylinder (4) is 6-8cm in length.
5. A canvas opening frame mounting mechanism according to claim 1, wherein a plurality of positioning holes (8) are formed in the wall of the connecting cylinder (4), and bolts are used for fixing the chuck connecting shaft (6) through the positioning holes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531592.0U CN220375865U (en) | 2023-06-15 | 2023-06-15 | Canvas leads out a mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531592.0U CN220375865U (en) | 2023-06-15 | 2023-06-15 | Canvas leads out a mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220375865U true CN220375865U (en) | 2024-01-23 |
Family
ID=89560850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321531592.0U Active CN220375865U (en) | 2023-06-15 | 2023-06-15 | Canvas leads out a mounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220375865U (en) |
-
2023
- 2023-06-15 CN CN202321531592.0U patent/CN220375865U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |