CN220767310U - Cloth pressing roller structure of air jet loom - Google Patents
Cloth pressing roller structure of air jet loom Download PDFInfo
- Publication number
- CN220767310U CN220767310U CN202322074745.XU CN202322074745U CN220767310U CN 220767310 U CN220767310 U CN 220767310U CN 202322074745 U CN202322074745 U CN 202322074745U CN 220767310 U CN220767310 U CN 220767310U
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- pressing roller
- cloth pressing
- screw
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- type frame
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- 239000004744 fabric Substances 0.000 title claims abstract description 66
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims 6
- 238000005056 compaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a cloth pressing roller structure of an air jet loom, which comprises a workbench, wherein a type frame is arranged at the top of the workbench, a driving mechanism for driving a type plate in the type frame to move is arranged on the type frame, a cloth pressing roller body is rotatably connected in a type plate, and a wide width adjusting mechanism positioned on the cloth pressing roller body is also arranged on a type plate; the driving mechanism comprises a plurality of groups of rolling bearings which are arranged at the top of the type frame in parallel, wherein a screw I is arranged in the rolling bearings, a screw I connected with a type plate is connected in the screw I in a screwed mode, a fluted disc positioned above the type frame is further arranged at the top of the screw I, racks meshed with the plurality of groups of fluted discs and gears meshed with the racks are respectively arranged at the top of the type frame, and the gears are driven by a motor. The utility model can adjust the compaction degree of the cloth pressing roller body and effectively adjust the wide-width spacing.
Description
Technical Field
The utility model relates to the field of air-jet looms, in particular to a cloth pressing roller structure of an air-jet loom.
Background
The jet loom is a shuttleless loom which adopts jet air flow to draw weft yarn to pass through a shed, and the working principle is that air is used as weft insertion medium, the jet compressed air flow is used for producing friction traction force to draw weft yarn, the weft yarn is carried through the shed, and the purpose of weft insertion is achieved through jet flow produced by jet.
A cloth pressing roller structure of an air jet loom in the prior art, such as CN212051797U, has the following drawbacks when in use, such as: 1. the width of the woven fabric cannot be adjusted so as to be positioned in the middle area of the cloth pressing roller body, and the processing of the woven fabric is affected; 2. the manual regulation cloth pressing roller body is time consuming and laborious firstly, and secondly only adjusts mounting bracket and cloth pressing roller body from the intermediate position, makes its change and perk because of the central point in the removal in-process easily, still can take place because of the inhomogeneous circumstances of crooking of atress.
Disclosure of Invention
The utility model aims to provide a cloth pressing roller structure of an air jet loom.
The technical problems of the utility model are mainly solved by the following technical scheme:
the utility model provides a pneumatic loom's cloth pressing roller structure, includes the workstation, and wherein the workstation top is provided with type frame, and the unsettled cloth pressing roller body that is provided with in below department in type frame:
the type frame is provided with a driving mechanism for driving the inner type plate to move, wherein the type plate is internally and rotatably connected with a cloth pressing roller body, and the type plate is also provided with a wide width adjusting mechanism positioned on the cloth pressing roller body;
the driving mechanism comprises a plurality of groups of rolling bearings which are arranged at the top of the type frame in parallel, wherein a screw I is arranged in the rolling bearings, a screw I connected with a type plate is connected in the screw I in a screwed mode, a fluted disc positioned above the type frame is further arranged at the top of the screw I, racks meshed with the plurality of groups of fluted discs and gears meshed with the racks are respectively arranged at the top of the type frame, and the gears are driven by a motor;
the wide width adjusting mechanism comprises adjusting plates sleeved at two ends of the cloth pressing roller body, sliding openings corresponding to the adjusting plates are formed in the top wall of the template, vertical rods connected with the adjusting plates are arranged in the sliding openings, one side of each vertical rod is provided with a screw rod II, and the two groups of screw rods II are connected through a screw pipe II.
Preferably, the sliding opening is provided on the top wall of the form outside of the screw I, wherein the sliding opening is provided along the length of the form.
Preferably, the bottom end of the screw rod I is provided with a sleeve for the screw rod II to pass through.
Preferably, mounting rods I are arranged on two sides of the top of the -type frame, a mounting rod II connected with the top end of the -type plate is arranged on one side of the mounting rod I, a pulley block corresponding to the mounting rod I is arranged on the mounting rod II, and a groove in the pulley block is buckled on the mounting rod I.
Preferably, a cover body for covering the fluted disc, the rack and the gear is arranged at the top of the type frame, and a through hole for the screw rod I to pass through is formed in the cover body.
Preferably, a fixing seat is arranged in the cover body, wherein a sliding channel for the rack to pass through is formed in the fixing seat, an accommodating groove with a major arc-shaped cross section is formed in one side wall of the sliding channel, and a ball is arranged in the accommodating groove, wherein one end of the ball extends into the sliding channel and abuts against the back surface of the rack.
Preferably, a graduated scale is vertically arranged at the top of the cover body at one side of the screw rod I.
Preferably, anti-skidding patterns are arranged on two sides of the surface of the cloth pressing roller body, the anti-skidding patterns are of an inclined structure, and the inclined direction is the direction of two ends of the cloth pressing roller body.
The beneficial effects of the utility model are as follows: according to the utility model, the cloth pressing roller body is mechanically driven to displace so as to realize position adjustment, so that the labor intensity is reduced, the working efficiency is improved, meanwhile, the stability of the cloth pressing roller body is improved so as to prevent the cloth pressing roller body from tilting in a multi-pivot extrusion and driving mode, and the purpose of adjusting the width of the cloth pressing roller body through the width adjusting mechanism is achieved, so that the fabrics with different widths are all positioned in the middle area of the cloth pressing roller body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a cross-sectional view of the cover of the present utility model;
fig. 5 is a cross-sectional view of a holder according to the present utility model.
In the figure: 1. the device comprises a workbench, a type 2 frame, a type frame, a type 3 cloth pressing roller body, a type 4 driving mechanism, a type 41 rolling bearing, a type 42 coil I, a type 43 screw I, a type 44 fluted disc, a type 45 rack, a type 46 gear, a type 47 motor, a type 5 wide-range adjusting mechanism, a type 51 adjusting plate, a type 52 sliding opening, a type 53 vertical rod, a type 54 screw II, a type 55 coil II, a type 6 sleeve, a type 7 mounting rod I, a type 8 mounting rod II, a type 9 pulley block, a type 10 coil I, a type 11 fixing seat, a type 12 sliding channel, a type 13 ball, a type 14 graduated scale 15 and a type template.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
The utility model provides a cloth pressing roller structure of air jet loom, includes workstation 1, and wherein workstation 1 top is provided with type frame 2, and the unsettled cloth pressing roller body 3 that is provided with in the below department in type frame 2:
the type frame 2 is provided with a driving mechanism 4 for driving the inner type plate 15 to move, wherein the type plate 15 is rotationally connected with the cloth pressing roller body 3, and the type plate 15 is also provided with a wide width adjusting mechanism 5 positioned on the cloth pressing roller body 3;
the driving mechanism 4 comprises a plurality of groups of rolling bearings 41 which are arranged at the top of the type frame 2 in parallel, wherein a coil I42 is arranged in the rolling bearings 41, a screw I43 which is connected with the type plate 15 is connected in the coil I42 in a screwed manner, a fluted disc 44 which is positioned above the type frame 2 is also arranged at the top end of the coil I42, racks 45 which are meshed with the plurality of groups of fluted disc 44 and gears 46 which are meshed with the racks 45 are respectively arranged at the top of the type frame 2, and the gears 46 are driven by a motor 47; when the height of the plate 15 and the cloth pressing roller body 3 needs to be adjusted , the reciprocating motor 47 works to drive the gear 46 to rotate anticlockwise to drive the rack 45 to displace, the rack 45 drives the fluted disc 44 to drive the spiral tube I42 to rotate in the rolling bearing 41, and at the moment, the spiral tube I42 rotates on the screw rod I43 to drive the spiral tube I42 to move upwards or downwards, so that the plate 15 and the cloth pressing roller body 3 are driven to displace upwards and downwards to achieve the purpose of adjusting the height.
The wide width adjusting mechanism 5 comprises adjusting plates 51 sleeved on two ends of the cloth pressing roller body 3, sliding openings 52 corresponding to the adjusting plates 51 are formed in the top wall of the template 15, vertical rods 53 connected with the adjusting plates 51 are arranged in the sliding openings 52, screw rods II54 are arranged on one sides of the vertical rods 53, and two groups of screw rods II54 are connected through screw tubes II 55. As shown in fig. 2 and 3, a round hole is formed in the adjusting plate 51 for the cloth pressing roller body 3 to pass through, and a bump can be mounted on the top of the template 15, wherein a fixed bearing is mounted on the bump and sleeved on the screw tube II55, so that when the width on the cloth pressing roller body 3 needs to be adjusted, the screw tube II55 rotates on the fixed bearing, and the space between two groups of screw rods II54 in the screw tube II is reduced or enlarged, so that the screw rod II54 drives the vertical rod 53 to move in the sliding opening 52 and drives the adjusting plate 51 to move on the cloth pressing roller body 3, thereby enlarging or reducing the space between the two groups of cloth pressing roller bodies 3, realizing the purpose of adjusting the width on the cloth pressing roller body 3, and enabling the cloth with different widths to be located in the middle area of the cloth pressing roller body 3.
The slide opening 52 in this embodiment is provided in the top wall of the form 15 outside of the screw I43, wherein the slide opening 52 is provided along the length of the form 15.
In this embodiment, a sleeve 6 for the passage of the screw II54 is provided at the bottom end of the screw I43. The hollow end of the screw II54 is fixed by the sleeve 6.
In the embodiment, mounting rods I7 are arranged on two sides of the top of the -type frame 2, a mounting rod II8 connected with the top end of the -type plate 15 is arranged on one side of the mounting rod I7, a pulley block 9 corresponding to the mounting rod I7 is arranged on the mounting rod II8, and grooves in the pulley block 9 are buckled on the mounting rod I7. As shown in fig. 3, when the template 15 moves up and down, the pulley block 9 is driven by the mounting rod II8 to move up and down on the mounting rod I7, so as to limit up and down movement of components such as the template 15 and prevent horizontal swing, and simultaneously reduce resistance applied to up and down movement.
In this embodiment, a cover body 10 covering the fluted disc 44, the rack 45 and the gear 46 is arranged at the top of the -type frame 2, wherein a through hole for the screw rod I43 to pass through is formed in the cover body 10, a fixing seat 11 is arranged in the cover body 10, a sliding channel 12 for the rack 45 to pass through is formed in the fixing seat 11, a containing groove with a major arc cross section is formed in one side wall of the sliding channel 12, and a ball 13 is arranged in the containing groove, wherein one end of the ball 13 extends into the sliding channel 12 and abuts against the back surface of the rack 45.
The internal components of the cover body 10 are protected, meanwhile, the fixing seat 11 and the sliding channel 12 are used for fixing the rack 45, the situation that the rack moves back and forth or up and down in the process of moving left and right is prevented, meshing of the rack with the fluted disc 44 and the gear 46 is further affected, meanwhile, stability of the rack 45 in the sliding channel 12 is enhanced in a manner of propping against the ball 13, and when the rack 45 moves, the ball 13 rotates on the back of the rack, so that resistance applied to the movement of the rack can be effectively reduced.
In this embodiment, the scale 14 is vertically disposed on the top of the cover 10 on one side of the screw I43, so that a worker knows the up-down adjustment range of the screw I43 and the cloth pressing roller 3.
In this embodiment, anti-skidding lines are arranged on two sides of the surface of the cloth pressing roller body 3, the anti-skidding lines are of an inclined structure, and the inclined direction is the direction of two ends of the cloth pressing roller body.
The application method of the utility model comprises the following steps: when the height of the template 15 and the cloth pressing roller body 3 needs to be adjusted, the reciprocating motor 47 works to drive the gear 46 to rotate clockwise to drive the rack 45 to displace, the rack 45 drives the fluted disc 44 to drive the spiral tube I42 to rotate in the rolling bearing 41, and at the moment, the spiral tube I42 rotates on the screw rod I43 to drive the spiral tube I42 to move upwards or downwards, so that the template 15 and the cloth pressing roller body 3 are driven to displace upwards and downwards to achieve the purpose of adjusting the height of the cloth pressing roller body.
When the width on the cloth pressing roller body 3 needs to be adjusted, the rotary screw tube II55 rotates on the fixed bearing, and then the distance between two groups of screw rods II54 in the cloth pressing roller body is reduced or enlarged, so that the screw rods II54 drive the vertical rods 53 to move in the sliding openings 52 and drive the adjusting plate 51 to move on the cloth pressing roller body 3, the distance between the two groups of cloth pressing roller bodies 3 is enlarged or reduced, the purpose of adjusting the width on the cloth pressing roller body 3 is achieved, and woven fabrics with different widths are located in the middle area of the cloth pressing roller body 3.
The foregoing detailed description of the utility model has been presented for purposes of illustration and description, but is not intended to limit the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (8)
1. The utility model provides a pneumatic loom's cloth pressing roller structure, includes the workstation, and wherein the workstation top is provided with type frame, and the unsettled cloth pressing roller body that is provided with in below department in type frame, its characterized in that:
the type frame is provided with a driving mechanism for driving the inner type plate to move, wherein the type plate is internally and rotatably connected with a cloth pressing roller body, and the type plate is also provided with a wide width adjusting mechanism positioned on the cloth pressing roller body;
the driving mechanism comprises a plurality of groups of rolling bearings which are arranged at the top of the type frame in parallel, wherein a screw I is arranged in the rolling bearings, a screw I connected with a type plate is connected in the screw I in a screwed mode, a fluted disc positioned above the type frame is further arranged at the top of the screw I, racks meshed with the plurality of groups of fluted discs and gears meshed with the racks are respectively arranged at the top of the type frame, and the gears are driven by a motor;
the wide width adjusting mechanism comprises adjusting plates sleeved at two ends of the cloth pressing roller body, sliding openings corresponding to the adjusting plates are formed in the top wall of the template, vertical rods connected with the adjusting plates are arranged in the sliding openings, one side of each vertical rod is provided with a screw rod II, and the two groups of screw rods II are connected through a screw pipe II.
2. The cloth pressing roller structure of an air jet loom according to claim 1, wherein: the sliding opening is arranged on the top wall of the template outside the screw rod I, wherein the sliding opening is arranged along the length direction of the template.
3. The cloth pressing roller structure of an air jet loom according to claim 1, wherein: the bottom end of the screw rod I is provided with a sleeve for the screw rod II to pass through.
4. The cloth pressing roller structure of an air jet loom according to claim 1, wherein: the type frame top both sides are provided with installation pole I, and wherein installation pole I one side is provided with installation pole II that is connected with template top, and is provided with the assembly pulley that corresponds installation pole I on the installation pole II, recess knot in the assembly pulley is on installation pole I.
5. The cloth pressing roller structure of an air jet loom according to claim 1, wherein: the type rack is characterized in that a cover body for covering the fluted disc, the rack and the gear is arranged at the top of the type rack, and a through hole for the screw I to pass through is formed in the cover body.
6. The air jet loom fabric pressing roller structure according to claim 5, wherein: the cover body is internally provided with a fixed seat, wherein a sliding channel for the rack to pass through is formed in the fixed seat, a containing groove with a major arc-shaped cross section is formed in one side wall of the sliding channel, a ball is arranged in the containing groove, and one end of the ball extends into the sliding channel and abuts against the back surface of the rack.
7. The air jet loom fabric pressing roller structure according to claim 5, wherein: and a graduated scale is vertically arranged at the top of the cover body at one side of the screw rod I.
8. The cloth pressing roller structure of an air jet loom according to claim 1, wherein: the anti-skidding lines are arranged on two sides of the surface of the cloth pressing roller body, the anti-skidding lines are of an inclined structure, and the inclined direction is the direction of two ends of the cloth pressing roller body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074745.XU CN220767310U (en) | 2023-08-03 | 2023-08-03 | Cloth pressing roller structure of air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074745.XU CN220767310U (en) | 2023-08-03 | 2023-08-03 | Cloth pressing roller structure of air jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220767310U true CN220767310U (en) | 2024-04-12 |
Family
ID=90615580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322074745.XU Active CN220767310U (en) | 2023-08-03 | 2023-08-03 | Cloth pressing roller structure of air jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220767310U (en) |
-
2023
- 2023-08-03 CN CN202322074745.XU patent/CN220767310U/en active Active
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