CN213113757U - Sliding structure of flexible cloth pulling device and flexible cloth pulling device - Google Patents
Sliding structure of flexible cloth pulling device and flexible cloth pulling device Download PDFInfo
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- CN213113757U CN213113757U CN202021800736.4U CN202021800736U CN213113757U CN 213113757 U CN213113757 U CN 213113757U CN 202021800736 U CN202021800736 U CN 202021800736U CN 213113757 U CN213113757 U CN 213113757U
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- 239000004744 fabric Substances 0.000 title claims abstract description 32
- 230000005389 magnetism Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000009940 knitting Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a sliding structure of a flexible cloth spreading device and the flexible cloth spreading device, wherein the sliding structure is arranged in a shell of the flexible cloth spreading device and at least comprises an active sliding block, a passive sliding block and a back plate; the driving sliding block is connected with a driving motor of the flexible cloth spreading device, and the top end of the driving sliding block is connected with the driven sliding block; the driven slide block fixes the needle target of the flexible cloth pulling device through a dovetail groove arranged on the driven slide block; the sliding block moves in a matching way with the top end of the driving sliding block by arranging a sliding chute; and the driven sliding block and the back plate are provided with matched magnetic mounting holes for mounting magnetic structures with the same magnetism. According to the technical scheme, by utilizing the principle that like poles repel each other, the thrust on the driven sliding block is realized by arranging the magnetic structure with the same magnetism, and the vertical groove section structure is arranged at the top end of the sliding groove, so that the accurate hooking and positioning of the needle target is guaranteed, the needle target cannot stretch out randomly after the driven sliding block retracts, and the fabric is hooked and pulled; the device is small in size, convenient to operate and high in safety.
Description
Technical Field
The utility model relates to a computerized flat knitting machine technical field, concretely relates to but independent automatic control's flexible granny rag needle file sliding construction for device.
Background
With the development of industrialization, the garment industry gradually changes from traditional manpower-intensive type to industrialization and automation. At present, the production mode of the wool weaving industry is changed from a hand flat knitting machine to a computerized flat knitting machine, most of manual work is replaced, but because the garment pieces are produced in a single piece, a large amount of manual sewing is needed finally to the ready-made clothes. The development of the wool weaving industry forms a bottleneck, and the production management cost and the labor cost are both improved due to the large use of manpower, so that the development of the industry is not facilitated.
The industry development direction is certainly towards higher and higher automation degree and less manual work consumption, and the computerized flat knitting machine is also developed towards one-step forming (one piece of clothes is made without sewing). The cloth spreading device of the existing traditional computerized flat knitting machine technology cannot meet the requirement of one-step forming, and a new cloth spreading technology is developed. In view of this situation, the applicant has previously proposed a patent application entitled "a flexible tenter device capable of independent automatic control", and designed a flexible tenter device convenient for independent installation and control, based on which research and development personnel can perform expansibility adjustment on a sliding structure of the device.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a sliding structure of flexible granny rag device can realize the accurate tractive that slides of needle file, flexible adjustment.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a sliding structure of a flexible cloth spreading device is arranged in a shell of the flexible cloth spreading device and at least comprises an active sliding block, a passive sliding block and a back plate; the driving sliding block is connected with a driving motor of the flexible cloth-stretching device to provide driving pulling force, and the top end of the driving sliding block is connected with the driven sliding block; the driven sliding block is of a block structure with a U-shaped transverse section, a dovetail groove is formed in one side surface of the U-shaped bottom of the driven sliding block, and a needle target of the flexible cloth pulling device is fixed on the driven sliding block through the dovetail groove; the two side arms of the U-shaped structure are respectively provided with a sliding chute, and the top end of the driving sliding block drives the driven sliding block to move by moving along the sliding chutes; two side surfaces of the U-shaped two side arms, which are opposite to the dovetail grooves, are provided with magnetic mounting holes I for mounting magnetic structures; the back plate is mounted on the shell opposite to the magnetic mounting hole I; the back plate is provided with a magnetic mounting hole II corresponding to the magnetic mounting hole I, and a driving force is provided for the movement of the driven sliding block.
Furthermore, the top end of the shell based on the flexible cloth spreading device is of a triangular structure, the vertical top end of the driven sliding block is close to one side of the dovetail groove and is provided with a triangular structure matched with the shell, so that when the driven sliding block moves to the top end of the shell, the triangular side face of the driven sliding block can slide downwards along the triangular side face of the top end of the shell.
Furthermore, the sliding grooves formed in the two side arms of the U-shaped side arm of the driven sliding block are integrally inclined grooves which are inclined upwards, the top end of the inclined groove is provided with a vertical groove section, when the driven sliding block retracts, the relative position of the sliding grooves and the driving sliding block moves, and the driving sliding block is clamped in the vertical groove section of the sliding grooves.
Furthermore, the sliding grooves formed in the two side arms of the U-shaped driven sliding block are symmetrically arranged, and at least one group of symmetrical sliding grooves is formed.
Furthermore, the integral inclined angle of the sliding groove is basically parallel to one side edge of the triangular structure at the top end of the passive sliding block.
Further, the inclined groove section of the sliding groove has an inclined radian.
Furthermore, the magnetism of the magnetic structures arranged on the magnetic mounting hole I and the magnetic mounting hole II is the same, when the magnetic structures are close to each other, the same poles of the two magnetic structures repel each other, thrust in the horizontal direction of the driven sliding block is generated, and the needle target on the driven sliding block is pushed to hook and pull the fabric.
Further, the magnetic mounting hole II is arranged at a position: when the driven sliding block moves to the position where the triangular structure at the top end of the driven sliding block is attached to the triangular structure of the shell, the magnetic mounting hole I is matched with the magnetic mounting hole II in position, and the two magnetic structures repel each other.
The utility model discloses still claim a flexible granny rag device, install on this flexible granny rag device among the above-mentioned technical scheme sliding structure.
Through implementing above-mentioned sliding construction and flexible granny rag device, have following beneficial effect:
(1) according to the technical scheme, the driven sliding block and the back plate are provided with the magnetic structures with the same magnetism, the thrust on the driven sliding block is realized by utilizing the principle that like poles repel each other, the driven sliding block is pushed to move along one side edge of the triangular structure of the shell, and therefore the needle target is driven to extend out of the hook fabric;
(2) according to the scheme, a vertical groove section structure is arranged at the top end of the sliding groove, when the driven sliding block retracts, the driving sliding block is clamped in the vertical groove section, when the motor drives the driving sliding block to move upwards, the driven sliding block and the back plate are not affected by a magnetic structure, and therefore the needle target is prevented from randomly extending out after the driven sliding block retracts, and a fabric is hooked and pulled;
(3) according to the scheme, the vertical groove section is arranged, so that the hooking and positioning of the needle target can be more accurately realized;
(4) the device has the advantages of small volume, convenient operation and high safety.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is an assembly schematic view of a sliding structure in an embodiment of the present invention;
FIG. 2 is a schematic view of the passive slider structure of FIG. 1;
FIG. 3 is a side view of the structure of FIG. 2;
fig. 4 is a schematic view of the back plate of fig. 1.
Reference numerals:
10. an active slider; 100. a straight groove; 101. a rack; 102. a spring; 103. a slide bar;
20. a passive slider; 200. a dovetail groove; 201. a chute; 202. a vertical trough section; 203. a triangular structure; 204. a magnetic mounting hole I;
30. a drive motor; 300. a gear;
40. a needle target; 400. a needle seat; 401. a needle;
50. a mounting seat; 500. a groove;
60. a back plate; 600. magnetic mounting hole II.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.
The sliding structure of the flexible stretching device will be exemplified below with reference to fig. 1 to 4.
The sliding structure of the flexible cloth pulling device is an expansion technical scheme based on the technical scheme research of 'an independently and automatically controllable flexible cloth pulling device' previously applied by the applicant, and is mainly subjected to expansion research aiming at the sliding structure of the previously applied technical scheme. It should be noted that, in the drawings used in the present embodiment, all structures (for example, structural shapes of the housing, etc.) that cannot be represented are referred to as "a flexible cloth stretching device capable of being controlled independently and automatically" in the previous application.
Fig. 1 is a schematic view of a sliding structure assembly structure of a flexible cloth spreading device according to this embodiment, in which an active slider 10 is connected to a driving motor 30 of the flexible cloth spreading device to provide an active pulling force, and a passive slider 20 is connected to a top end of the active slider 10; specifically, the driving slider 10 is mounted on a mounting seat 50 of the sliding structure, the mounting seat 50 is arranged in an "L" shape, a long groove 500 is separately arranged on the vertical part, and the driving slider 10 is arranged in the long groove 500; a straight groove 100 is formed in the surface of the driving slider 10, a rack 101 is installed inside the straight groove 100, and a gear 300 of the driving motor 30 is meshed with the rack 101 of the straight groove 100 to drive the rack 101 to move; a spring 102 is fixed between the top end of the rack 101 and the top surface of the inner side of the straight groove 100, and when the driving motor drives the rack 101 to descend, the spring 102 pulls the driving slider 10 to move downwards; two side walls of the top end of the driving slider 10 are both fixed with slide bars 103; the top end of the active sliding block 10 is connected with a passive sliding block 20, the sliding rod 103 of the active sliding block 10 is embedded into the passive sliding block 20, when the driving motor 30 drives the rack 101 to move, the active sliding block 10 is driven to move, and the sliding rod 103 is embedded into the passive sliding block 20, so that the passive sliding block 20 is driven to move.
As shown in fig. 2-3, the passive slider 20 is a block structure with a transverse section in a "U" shape, a dovetail groove 200 is formed on one side surface of the "U" shape bottom, the passive slider 20 fixes the needle target 40 of the flexible cloth pulling device through the dovetail groove 200, a needle seat 400 is arranged outside the needle target 40, and a needle 401 is mounted on the needle seat 400 for hooking and pulling the fabric;
the two side arms of the U-shaped side of the passive sliding block 20 are respectively provided with a sliding chute 201, and the sliding rod 103 at the top end of the active sliding block 10 is embedded into the sliding chute 201 and moves along the sliding chute 201 to drive the passive sliding block 20 to move; the whole sliding chute 201 is an inclined opening chute which inclines upwards, the top end of the inclined sliding chute is provided with a vertical chute section 100, when the driven sliding block 20 retracts, the relative position of the sliding chute 201 and the driving sliding block 10 moves, and the driving sliding block 10 is clamped in the vertical chute section 100 of the sliding chute 201; generally speaking, the sliding chutes 201 formed on the two side arms of the "U" shape of the passive slider 20 are symmetrically arranged, and at least one group of symmetrical sliding chutes 201 is arranged, as shown in the figure, two groups are arranged, and the two groups are arranged up and down, and two are arranged on each side wall; in practice, other numbers may be provided, so long as they are symmetrical.
In this embodiment, the inclined groove section 202 of the sliding groove 201 has an inclined arc, the overall inclined angle of the inclined portion of the sliding groove 201 is substantially parallel to one side of the triangular structure 203 at the top end of the passive slider 20, and is about 45 °, in practical operation, other angles are also possible, and the inclined sliding of the passive sliding can be realized, and the inclined sliding can be performed to the top end of the housing.
The top end of the shell based on the flexible cloth pulling device is of a triangular structure, one side, close to the dovetail groove 200, of the vertical top end of the passive sliding block 20 is provided with the triangular structure matched with the shell, and therefore when the passive sliding block 20 moves to the top end of the shell, the side face of the triangular structure 203 of the passive sliding block 20 can slide downwards along the side face of the triangular structure 203 at the top end of the shell.
Two side surfaces of the U-shaped two side arms of the driven slide block 20 opposite to the dovetail groove 200 are provided with magnetic mounting holes I204 for mounting magnetic structures;
a back plate 60 is arranged on the shell opposite to the magnetic mounting hole I204; as shown in fig. 4, a magnetic mounting hole II600 corresponding to the magnetic mounting hole I204 is disposed on the back plate 60 to provide a driving force for the movement of the passive slider 20; the magnetic structures installed on the magnetic installation hole I204 and the magnetic installation hole II600 are the same in magnetism, and when the two magnetic structures are close to each other, the two magnetic structures repel each other in the same polarity, so that a thrust force in the horizontal direction of the driven sliding block 20 is generated, and the needle target 40 on the driven sliding block 20 is pushed to hook and pull the fabric; the magnetic mounting hole II600 is arranged at the following positions: when the passive slider 20 moves to the top end triangular structure 203 to be attached to the triangular structure of the shell, the magnetic mounting hole I204 is matched with the magnetic mounting hole II600, and the two magnetic structures repel each other.
The magnetic structure can be a magnet, magnetic steel or other structures which can realize repulsion when two magnetic structures are close to each other by utilizing the principle that like poles repel each other; in addition, the magnetic structures have certain areas, and when the two matched magnetic structures generate repulsive force, the two matched magnetic structures only need to be matched within the area range of the two magnetic structures, and the axes do not need to be set to be opposite.
It should be added that unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The terms "connected" or "coupled" and the like as used in the description and the claims of the present application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "end", "side", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships are changed accordingly.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any uses or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It is to be understood that the present invention is not limited to the structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (9)
1. A sliding structure of a flexible cloth spreading device is arranged in a shell of the flexible cloth spreading device and is characterized by at least comprising an active sliding block, a passive sliding block and a back plate; wherein,
the driving sliding block is connected with a driving motor of the flexible cloth drawing device to provide driving pulling force, and the top end of the driving sliding block is connected with the driven sliding block;
the driven sliding block is of a block structure with a U-shaped transverse section, a dovetail groove is formed in one side surface of the U-shaped bottom of the driven sliding block, and a needle target of the flexible cloth pulling device is fixed on the driven sliding block through the dovetail groove; the two side arms of the U-shaped structure are respectively provided with a sliding chute, and the top end of the driving sliding block drives the driven sliding block to move by moving along the sliding chutes; two side surfaces of two U-shaped side arms opposite to the dovetail groove are provided with magnetic mounting holes I, and magnetic structures are mounted in the magnetic mounting holes;
the back plate is mounted on the shell opposite to the magnetic mounting hole I; and the back plate is provided with a magnetic mounting hole II corresponding to the magnetic mounting hole I.
2. The sliding structure of the flexible spreading device according to claim 1, wherein the top end of the shell of the flexible spreading device is a triangular structure, and a triangular structure matched with the shell is arranged at one side of the vertical top end of the passive sliding block close to the dovetail groove.
3. The sliding structure of flexible spreading device according to claim 2, wherein the sliding grooves formed on the two side arms of the "U" shape of the passive slider are integrally inclined grooves with an upward inclined top end having a vertical groove section, and when the passive slider is retracted, the active slider is locked in the vertical groove section of the sliding grooves.
4. The sliding structure of the flexible spreading device according to claim 3, wherein the sliding grooves formed on the two side arms of the "U-shaped" of the passive sliding block are symmetrically arranged, and at least one group of the symmetrical sliding grooves is arranged.
5. The sliding motion structure of a flexible tarpaulin device of claim 4, wherein the overall inclination angle of the sliding groove is substantially parallel to one side of the triangular structure at the top end of the passive slider.
6. The sliding motion structure of a flexible tarpaulin device of claim 5, wherein the inclined groove section of the sliding groove has an inclined arc.
7. The sliding structure of flexible spreading device according to claim 6, wherein the magnetic structure installed on the magnetic installation hole I and the magnetic structure installed on the magnetic installation hole II have the same magnetism, and when the two magnetic structures are close to each other, the two magnetic structures repel each other in the same polarity, generating a horizontal thrust to the driven slider.
8. The sliding structure of the flexible tarpaulin device of claim 7, wherein the magnetic installation holes II are provided at the following positions: when the driven sliding block moves to the position where the triangular structure at the top end of the driven sliding block is attached to the triangular structure of the shell, the magnetic mounting hole I is matched with the magnetic mounting hole II in position, and the two magnetic structures repel each other.
9. A flexible tarpaulin device, wherein the sliding structure of any one of the preceding claims 1 to 8 is installed on the flexible tarpaulin device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800736.4U CN213113757U (en) | 2020-08-25 | 2020-08-25 | Sliding structure of flexible cloth pulling device and flexible cloth pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800736.4U CN213113757U (en) | 2020-08-25 | 2020-08-25 | Sliding structure of flexible cloth pulling device and flexible cloth pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213113757U true CN213113757U (en) | 2021-05-04 |
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ID=75656244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021800736.4U Active CN213113757U (en) | 2020-08-25 | 2020-08-25 | Sliding structure of flexible cloth pulling device and flexible cloth pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213113757U (en) |
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2020
- 2020-08-25 CN CN202021800736.4U patent/CN213113757U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sliding structure of a flexible cloth pulling device and a flexible cloth pulling device Effective date of registration: 20230924 Granted publication date: 20210504 Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. Longquan sub branch Pledgor: HUZHOU ZHONGPENG TEXTILE TECHNOLOGY Co.,Ltd. Registration number: Y2023980058638 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |