CN219010637U - Crawler-type electronic cloth dragging wheel and sewing equipment - Google Patents
Crawler-type electronic cloth dragging wheel and sewing equipment Download PDFInfo
- Publication number
- CN219010637U CN219010637U CN202223231778.2U CN202223231778U CN219010637U CN 219010637 U CN219010637 U CN 219010637U CN 202223231778 U CN202223231778 U CN 202223231778U CN 219010637 U CN219010637 U CN 219010637U
- Authority
- CN
- China
- Prior art keywords
- wheel
- dragging
- mounting seat
- synchronous wheel
- extension frame
- 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.)
- Active
Links
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides a crawler-type electronic cloth dragging wheel and a sewing device, which belong to the technical field of sewing devices and comprise: the mounting seat is connected with an extension frame; the mounting seat is provided with a first synchronous wheel, and the extension frame is provided with a second synchronous wheel; the motor is connected with the mounting seat, and a rotating shaft of the motor is connected with a driving gear; the dragging belt is sleeved on the driving gear, the first synchronous wheel and the second synchronous wheel, the driving gear, the first synchronous wheel and the second synchronous wheel are connected in a linkage way through the dragging belt, and the second synchronous wheel on the extension frame can contact and drag cloth through the dragging belt. The beneficial effects of the utility model are as follows: the crawler-type electronic cloth dragging wheel is convenient to install, the synchronous wheel is close to the needle part through the extension frame, and therefore the crawler-type electronic cloth dragging wheel is not affected by limited installation space, and the cloth dragging effect is very good.
Description
Technical Field
The utility model belongs to the technical field of sewing equipment, and relates to a crawler-type electronic cloth dragging wheel and sewing equipment.
Background
In order to enable the cloth to be moved while being sewn and to ensure the flatness of the cloth during sewing by a sewing machine or an overedger, it is necessary to arrange a cloth dragging wheel to drag the cloth backward during sewing.
At present, a plurality of sewing equipment are provided with a mop wheel, for example, chinese patent application number 201810726573.0 discloses a mop wheel device which pulls cloth to move by contacting a driven wheel with the cloth, but the mop wheel is inconvenient to install and is influenced by limited installation space, the distance between a mop wheel structure and a needle part is far, and the dragging effect is poor.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a crawler-type electronic cloth dragging wheel and sewing equipment.
The aim of the utility model can be achieved by the following technical scheme: a tracked electronic mop wheel comprising:
the mounting seat is connected with an extension frame; the mounting seat is provided with a rotatable first synchronous wheel, and the extension frame is provided with a rotatable second synchronous wheel;
the motor is connected with the mounting seat, and a rotating shaft of the motor is connected with a driving gear;
the dragging belt is sleeved on the driving gear, the first synchronizing wheel and the second synchronizing wheel, the driving gear, the first synchronizing wheel and the second synchronizing wheel are connected in a linkage mode through the dragging belt, and the second synchronizing wheel on the extension frame can contact and drag cloth through the dragging belt.
Preferably, the device further comprises a bracket, wherein the bracket is hinged with a cylinder, the mounting seat is connected with the bracket in a swinging way, a piston rod of the cylinder is hinged with the mounting seat, and the cylinder can drive the mounting seat to swing through the piston rod so as to enable the second synchronous wheel on the extension frame to be lifted or pressed down.
Preferably, the dragging belt is arranged in an L-shaped structure through the driving gear, the first synchronizing wheel and the second synchronizing wheel.
Preferably, the driving gear, the first synchronizing wheel and the second synchronizing wheel are located on one surface of the mounting seat, the motor is fixed on the other surface of the mounting seat, and a rotating shaft of the motor penetrates through the mounting seat to be connected with the driving gear.
Preferably, the first synchronizing wheel and the second synchronizing wheel are both arranged to be of a gear structure, the inner circumferential surface of the dragging belt is arranged to be a tooth-shaped surface, and the dragging belt is in meshed transmission with the driving gear, the first synchronizing wheel and the second synchronizing wheel through the tooth-shaped surface.
Preferably, the mounting seat and/or the extension frame is/are provided with at least one tensioning wheel, and the tensioning wheel is in abutting connection with the outer peripheral surface of the dragging belt and enables the dragging belt to be tensioned.
Preferably, the horizontal position of the first synchronizing wheel on the mounting seat is higher than the horizontal position of the second synchronizing wheel on the extension frame, and the part of the dragging belt between the first synchronizing wheel and the second synchronizing wheel is obliquely arranged.
The utility model also provides a sewing device, which is provided with the crawler-type electronic cloth dragging wheel.
Preferably, the sewing device is a sewing machine or an overedger.
Compared with the prior art, the utility model has the beneficial effects that:
1. the crawler-type electronic cloth dragging wheel is convenient to install, the second synchronous wheel is close to the needle part through the extension frame, and therefore the crawler-type electronic cloth dragging wheel is not affected by limited installation space, and the cloth dragging effect is very good.
2. The second synchronizing wheel on the extension frame can be lifted to loosen the cloth or move downwards to press the cloth when the mounting seat swings, and the pressing force exerted on the cloth by the second synchronizing wheel on the extension frame can be regulated through the air cylinder.
3. The quantity of take-up pulley is two, and quantity and the position of take-up pulley can set up according to actual need to change the tensioning degree who drags the area.
4. The second synchronizing wheel and the first synchronizing wheel are arranged front and back along the direction in which the cloth is required to move, the part of the dragging belt between the two synchronizing wheels is close to the tabletop of the sewing equipment, on the basis that the second synchronizing wheel on the extension frame drags the cloth backwards, the part of the dragging belt between the two synchronizing wheels can assist the cloth to move backwards, the cloth is prevented from being piled up, and in an actual structure, the part of the dragging belt between the first synchronizing wheel and the second synchronizing wheel is obliquely arranged, so that the cloth is not hindered or hindered from moving.
Drawings
Fig. 1 is a schematic structural view of a crawler-type electronic cloth dragging wheel of the present utility model.
Fig. 2 is a schematic diagram of the connection relationship of the drag belt of the present utility model.
Fig. 3 is a schematic view of another view of the tracked electronic mop wheel of the present utility model.
Fig. 4 is an exploded view of the structure of the tracked electronic mop wheel of the present utility model.
100, a mounting seat; 110. an extension frame; 210. a first synchronizing wheel; 220. a second synchronizing wheel; 300. a tensioning wheel; 400. a motor; 500. a drive gear; 600. dragging the belt; 700. a bracket; 800. and (3) a cylinder.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-4, a tracked electronic mop wheel comprising: a mounting base 100, a motor 400 and a dragging belt 600, wherein the mounting base 100 is connected with an extension frame 110; the mount 100 is mounted with a rotatable first synchronizing wheel 210 and the extension frame 110) is mounted with a rotatable second synchronizing wheel 220; the motor 400 is connected with the mounting seat 100, and a driving gear 500 is connected with a rotating shaft of the motor 400; the dragging belt 600 is sleeved on the driving gear 500, the first synchronizing wheel 210 and the second synchronizing wheel 220, the driving gear 500, the first synchronizing wheel 210 and the second synchronizing wheel 220 are connected in a linkage manner through the dragging belt 600, and the second synchronizing wheel 220 on the extension frame 110 can contact and drag cloth through the dragging belt 600.
In the actual structure, the mounting seat 100 is covered with a housing, and the housing is positioned outside the driving gear 500 and part of the dragging belt 600 so as to play a role in protection; the mounting seat 100 is mounted on the main body of the sewing device, and the extension frame 110 extends towards the needle part of the sewing device without being close to the needle part, so that the second synchronizing wheel 220 on the extension frame 110 is close to the needle part of the sewing device, and the second synchronizing wheel 220 on the extension frame 110 can extend into a smaller space; the dragging belt 600 is sleeved on the driving gear 500, the first synchronous wheel 210 and the second synchronous wheel 220 and is tensioned so as to form a track structure, and the first synchronous wheel 210 and the second synchronous wheel 220 synchronously act; when the driving gear 500 rotates, the dragging belt 600 plays a driving role so that the first and second synchronizing wheels 210 and 220 rotate together, the second synchronizing wheel 220 on the extension frame 110 can contact the cloth through the dragging belt 600, and when the driving gear 500 rotates, the portion of the dragging belt 600 contacting the cloth can drag the cloth backward.
When the crawler-type electronic cloth dragging wheel works, the second synchronous wheel 220 on the extension frame 110 presses the corresponding part of dragging belt 600 on cloth, and the motor 400 drives the driving gear 500 to rotate, so that the first synchronous wheel 210 and the second synchronous wheel 220 rotate and the dragging belt 600 moves, and the dragging belt 600 moves along a preset direction (moves backwards during actual work) to drag the cloth to move.
It should be noted that, because the motor 400 and the mounting base 100 may be mounted at a place far away from the needle position, and the extension frame 110 may enable the second synchronizing wheel 220 to be located at a place near the needle position, and meanwhile, the driving gear 500 may drive the first synchronizing wheel 210 and the second synchronizing wheel 220 to rotate through the dragging belt 600, the second synchronizing wheel 220 located on the extension frame 110 may ensure that a portion of the dragging belt 600 extends to a place near the needle position and contacts with the cloth, and the dragging belt 600 may apply a dragging force to the cloth directly behind the needle position when moving, thereby dragging the cloth backward; therefore, the crawler-type electronic mop wheel is particularly suitable for the overedger, and can be very well adapted to the position characteristics of narrow space behind the needle part of the overedger.
Preferably, the second synchronizing wheel 220 and the first synchronizing wheel 210 are arranged back and forth along the direction in which the cloth is to be moved, the portion of the dragging belt 600 between the first synchronizing wheel 210 and the second synchronizing wheel 220 is close to the table top of the sewing machine, and the portion of the dragging belt 600 between the first synchronizing wheel 210 and the second synchronizing wheel 220 can assist the rearward movement of the cloth to avoid the accumulation of the cloth on the basis of the rearward dragging of the cloth by the second synchronizing wheel 220 on the extension frame 110, and in the actual structure, the portion of the dragging belt 600 between the first synchronizing wheel 210 and the second synchronizing wheel 220 is inclined so as not to hinder or obstruct the movement of the cloth.
There is provided a crawler-type electronic cloth dragging wheel which is convenient to install, and the second synchronizing wheel 220 is made to be close to the needle part through the extension frame 110, so that it is not affected by a limited installation space, and the cloth dragging effect is very good. It should be further noted that the electronic cloth wheel is suitable for being installed on a sewing device with a smaller space, wherein the mounting seat 100 can be disposed at a relatively spacious position, and the extension frame 110 extends to a position close to a needle with a relatively narrow space, so that the second synchronizing wheel 220 on the extension frame 110 is close to the needle position.
The crawler-type electronic cloth dragging wheel further comprises a bracket 700, the bracket 700 is hinged with a cylinder 800, the mounting seat 100 is connected with the bracket 700 in a swinging way, a piston rod of the cylinder 800 is hinged with the mounting seat 100, and the cylinder 800 can drive the mounting seat 100 to swing through the piston rod so as to enable the second synchronous wheel 220 on the extension frame 110 to be lifted or pressed down.
The extension frame 110 is fixedly connected with the mounting seat 100, and the second synchronizing wheel 220 on the extension frame 110 is actually a cloth dragging wheel, so that the second synchronizing wheel 220 on the extension frame 110 can be lifted to loosen the cloth or the second synchronizing wheel 220 on the extension frame 110 can be moved downwards to press the cloth when the mounting seat 100 swings, and the pressing force exerted on the cloth by the second synchronizing wheel 220 on the extension frame 110 can be regulated through the air cylinder 800.
In an actual structure, the bracket 700 is fixedly connected with a table top or a base of the sewing device through a vertical frame body, the top of the mounting seat 100 is hinged with the bracket 700, the cylinder body of the air cylinder 800 is hinged with the bracket 700, the piston rod of the air cylinder 800 is hinged with the side part of the mounting seat 100, and the mounting seat 100 is pulled to swing through the telescopic movement of the piston rod of the air cylinder 800, so that the effect of automatically lifting or pressing down and resetting or adjusting the pressing force of the cloth dragging wheel (namely the second synchronous wheel 220) is realized.
As shown in fig. 1 and 2, the dragging belt 600 is arranged in an L-shaped structure through the driving gear 500, the first synchronizing wheel 210, and the second synchronizing wheel 220.
In an actual structure, the horizontal position of the first synchronizing wheel 210 on the mounting base 100 is higher than the horizontal position of the second synchronizing wheel 220 on the extension frame 110, and the portion of the dragging belt 600 between the first synchronizing wheel 210 and the second synchronizing wheel 220 is inclined, so that a gap exists between the portion of the dragging belt 600 between the first synchronizing wheel 210 and the second synchronizing wheel 220 and the table top of the sewing device, and the dragging belt 600 does not obstruct the cloth from moving backward.
The driving gear 500, the first synchronizing wheel 210 and the second synchronizing wheel 220 are located on one surface of the mounting base 100, the motor 400 is fixed on the other surface of the mounting base 100, and a rotating shaft of the motor 400 penetrates through the mounting base 100 to be connected with the driving gear 500. This makes the overall structure more compact, and makes efficient use of the space of the mount 100.
As shown in fig. 1, 2 and 4, the first synchronizing wheel 210 and the second synchronizing wheel 220 are both configured as a gear structure, an inner circumferential surface of the dragging belt 600 is configured as a toothed surface (not shown), and the dragging belt 600 is meshed with the driving gear 500, the first synchronizing wheel 210 and the second synchronizing wheel 220 through the toothed surface. The dragging belt 600, the driving gear 500, the first synchronizing wheel 210 and the second synchronizing wheel 220 form a linkage system, and when the driving gear 500 rotates, the dragging belt 600 moves and drives the first synchronizing wheel 210 to rotate together with the second synchronizing wheel 220.
The mounting base 100 and/or the extension frame 110 is/are provided with at least one tensioning wheel 300, and the tensioning wheel 300 is in abutting connection with the outer circumferential surface of the dragging belt 600 and tightens the dragging belt 600. The number of the tension pulleys 300 is two, and the number and positions of the tension pulleys 300 can be set according to actual needs, thereby changing the tension degree of the dragging belt 600.
As shown in fig. 1-4, there is also provided a sewing device, wherein the crawler-type electronic cloth dragging wheel is installed. The mounting base 100 of the crawler-type electronic cloth dragging wheel is connected with the main body of the sewing equipment, and the bracket 700 is connected with the main body of the sewing equipment or the tabletop or the base.
Preferably, the sewing device is a sewing machine or an overedger.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
Claims (9)
1. A crawler-type electronic mop wheel, comprising:
the mounting seat (100), the mounting seat (100) is connected with an extension frame (110); the mounting seat (100) is provided with a rotatable first synchronous wheel (210), and the extension frame (110) is provided with a rotatable second synchronous wheel (220);
the motor (400) is connected with the mounting seat (100), and a rotating shaft of the motor (400) is connected with a driving gear (500);
dragging belt (600), dragging belt (600) cover is located driving gear (500) first synchronizing wheel (210) and second synchronizing wheel (220), driving gear (500) first synchronizing wheel (210) and second synchronizing wheel (220) are passed through dragging belt (600) linkage is connected, on extension frame (110) second synchronizing wheel (220) accessible dragging belt (600) contact and drag the cloth.
2. A track-type electronic mop wheel as defined in claim 1, wherein: still include support (700), support (700) articulates has cylinder (800), mount pad (100) swingably with support (700) are connected, the piston rod of cylinder (800) with mount pad (100) are articulated, and cylinder (800) accessible piston rod drive mount pad (100) swing and then make second synchronizing wheel (220) on extension frame (110) lift or push down.
3. A track-type electronic mop wheel as defined in claim 1, wherein: the dragging belt (600) is arranged in an L-shaped structure through the driving gear (500), the first synchronous wheel (210) and the second synchronous wheel (220).
4. A track-type electronic mop wheel as defined in claim 1, wherein: the driving gear (500), the first synchronous wheel (210) and the second synchronous wheel (220) are positioned on one surface of the mounting seat (100), the motor (400) is fixed on the other surface of the mounting seat (100), and a rotating shaft of the motor (400) penetrates through the mounting seat (100) to be connected with the driving gear (500).
5. A tracked electronic mop wheel according to claim 1 or 4 wherein: the first synchronous wheel (210) and the second synchronous wheel (220) are both arranged in a gear structure, the inner peripheral surface of the dragging belt (600) is arranged to be a tooth-shaped surface, and the dragging belt (600) is meshed with the driving gear (500), the first synchronous wheel (210) and the second synchronous wheel (220) for transmission through the tooth-shaped surface.
6. A track-type electronic mop wheel as defined in claim 1, wherein: at least one tensioning wheel (300) is arranged on the mounting seat (100) and/or the extension frame (110), and the tensioning wheel (300) is in abutting connection with the outer peripheral surface of the dragging belt (600) and enables the dragging belt (600) to be tensioned.
7. A tracked electronic mop wheel according to claim 1 or 3, wherein: the horizontal position of the first synchronous wheel (210) on the mounting seat (100) is higher than the horizontal position of the second synchronous wheel (220) on the extension frame (110), and the part of the dragging belt (600) between the first synchronous wheel (210) and the second synchronous wheel (220) is obliquely arranged.
8. A sewing machine, characterized in that a crawler-type electronic cloth-dragging wheel as claimed in any one of claims 1 to 7 is mounted.
9. A sewing apparatus as recited in claim 8, wherein: the sewing equipment is a sewing machine or an overedger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223231778.2U CN219010637U (en) | 2022-12-01 | 2022-12-01 | Crawler-type electronic cloth dragging wheel and sewing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223231778.2U CN219010637U (en) | 2022-12-01 | 2022-12-01 | Crawler-type electronic cloth dragging wheel and sewing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219010637U true CN219010637U (en) | 2023-05-12 |
Family
ID=86269020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223231778.2U Active CN219010637U (en) | 2022-12-01 | 2022-12-01 | Crawler-type electronic cloth dragging wheel and sewing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219010637U (en) |
-
2022
- 2022-12-01 CN CN202223231778.2U patent/CN219010637U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219010637U (en) | Crawler-type electronic cloth dragging wheel and sewing equipment | |
| CN211311802U (en) | Synchronous automatic feeding sewing equipment | |
| CN202519461U (en) | Machine head for taping embroidery | |
| CN219010635U (en) | Crawler-type cloth dragging wheel and sewing equipment | |
| CN206941128U (en) | A kind of cutting needle sewing-machine equipment | |
| CN212469442U (en) | Machine-building stamping device | |
| CN220224714U (en) | Cloth cutting machine capable of automatically pressing cloth | |
| CN217588128U (en) | Vehicle event data recorder of quick detachable debugging | |
| CN215366481U (en) | Cutting device is used in processing of high fire-retardant crease-resistant spandex advertisement cloth | |
| JPS581061Y2 (en) | Speed change operation guide plate for tiller | |
| CN218588944U (en) | Synchronous rotation's twin drum drags ground module and machine of sweeping floor | |
| CN218931142U (en) | Warp knitting mechanism for tearing-resistant polyester cloth | |
| CN220604180U (en) | Electronic platform multifunctional teaching touch control integrated machine | |
| CN218895232U (en) | Stabilizing mechanism of large circular knitting machine | |
| CN220746258U (en) | Rotary swinging type material receiving device and sewing machine | |
| CN217203186U (en) | Cloth puller | |
| CN216480057U (en) | Display fixed bolster based on multimedia intelligent interactive terminal | |
| CN219972663U (en) | Sheet feeding device for single gold sheet | |
| CN217820607U (en) | Electric vehicle electrical apparatus durability testing arrangement | |
| CN218311603U (en) | Wire feeding mechanism for silk screen welding machine | |
| CN214992211U (en) | Sinker cover transmission mechanism of forming hosiery machine | |
| CN111388922B (en) | Sand-throwing fire extinguishing device for fire fighting | |
| CN218989715U (en) | Horizontal cloth cutting machine | |
| CN214098543U (en) | Coal enterprise operation management terminal query system | |
| CN218034142U (en) | Raw material drying device for producing quick lime |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |