CN213622411U

CN213622411U - Feeding mechanism of belt loop machine

Info

Publication number: CN213622411U
Application number: CN202022487632.9U
Authority: CN
Inventors: 郑钧文
Original assignee: Jiangsu Sweiman Intelligent Technology Co ltd
Current assignee: Jiangsu Sweiman Intelligent Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-06
Anticipated expiration: 2030-11-02

Abstract

The utility model belongs to the technical field of the trousers tong-loop machine, concretely relates to feeding mechanism of trousers tong-loop machine, including the body frame, the upside of body frame is provided with the upper ledge, and the inboard of body frame is rotated through the bearing and is connected with the conveying lead screw, and the one end of body frame is provided with the conveying motor, and the output shaft of conveying motor is fixedly connected with the one end of conveying lead screw, and the outside screw thread of conveying lead screw is connected with screw-nut, and screw-nut's upside fixedly connected with delivery sheet; the utility model discloses a drive mechanism of design, carry the lead screw to drive the drive roll and rotate and fix a position and carry the material loading to the material when using, through interior pivot, the cooperation of slip post and ball, when carrying the lead screw to drive the worm and rotate, drive through the frictional force of ball, and promote the slip post through the ball when the antiport and press into in the interior pivot, make the ball not contact with the worm, thereby avoid appearing the worm and drive driven voller and drive roll antiport's phenomenon, avoid appearing the phenomenon that the material of seeing off was pulled back.

Description

Feeding mechanism of belt loop machine

Technical Field

The utility model relates to a trousers tong "pan" machine technical field specifically is a feeding mechanism of trousers tong "pan" machine.

Background

The trouser loop machine is used for sewing the trouser loops. The trouser loop is also called as the trouser nose, the trouser ears, the string belt loop, the queen belt and the belt loop, and is a surface loop stitched on the waist of the trouser. The main function is to fix the waistband to prevent slipping. The belt loop may be classified into a practical use and a decorative use according to the purpose. The generalized belt loop is divided into a shoulder belt loop, a cuff belt loop and a waist belt loop according to the appearing positions. The waist belt loop comprises a trousers waist belt loop and a coat overcoat waist belt loop.

When the feeding mechanism of the existing belt loop machine is used for feeding, too much or too little feeding can occur, and the feeding mechanism can pull the fed material to easily cause problems when feeding when moving back and forth for feeding, so that the feeding mechanism of the belt loop machine is necessary to solve the technical problems.

Disclosure of Invention

An object of the utility model is to provide a feeding mechanism of belt loop machine has solved the feeding mechanism of current belt loop machine when using, when carrying out the pay-off, can appear the pay-off too much or too little, and can stimulate the problem of the ejection of compact of sending out during the round trip movement pay-off.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a feeding mechanism of belt loop machine, includes the body frame, the upside of body frame is provided with the upper ledge, the inboard of body frame is rotated through the bearing and is connected with the transport lead screw, the one end of body frame is provided with conveying motor, conveying motor's output shaft and the one end fixed connection who carries the lead screw, the outside threaded connection who carries the lead screw has screw-nut, screw-nut's upside fixedly connected with delivery sheet, delivery sheet and body frame sliding connection, the other end inboard of body frame is provided with the worm, the one end of worm is connected with drive mechanism, the other end of carrying the lead screw passes through drive mechanism and is connected with the worm, one side meshing of worm has the worm wheel, the worm wheel passes through the bearing rotation with the body frame and is connected.

Preferably, the transmission mechanism comprises an inner rotating shaft, a sliding column and a ball, the inner rotating shaft is rotatably mounted on the inner side of one end of the worm, one side of the inner rotating shaft is fixedly connected with one end of the conveying screw rod, the ball is slidably mounted on the outer side of the inner rotating shaft, and the ball is placed between the worm and the inner rotating shaft and attached to the sliding column.

Preferably, the outside of interior pivot is provided with the arch, and the slip post slidable mounting is on the arch, and interior pivot passes through and forms triangle-shaped space between arch and the worm.

Preferably, a driven roller and a driving roller are arranged on the inner side of one end of the upper frame, the vertical position of the driven roller corresponds to the position of the driving roller, a gear is fixedly connected to one end of the driving roller, and the gear is meshed with teeth of a worm gear.

Preferably, the inboard of the one end of putting on the shelf is provided with the strike plate, the strike plate is connected through the pivot rotation with the putting on the shelf, one side of strike plate is provided with the spring, the one end and the putting on the shelf fixed connection of spring, the position that the lower surface of putting on the shelf is close to the strike plate is provided with the flattening roller, and flattening roller and driven voller are located same horizontal plane.

Preferably, the lower end of the scraping plate is arc-shaped in side view, and the lower end of the scraping plate and the lower end of the flattening roller are located on the same horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a drive mechanism of design, carry the lead screw to drive the drive roll and rotate and fix a position and carry the material loading to the material when using, through interior pivot, the cooperation of slip post and ball, when carrying the lead screw to drive the worm and rotate, drive through the frictional force of ball, and promote the slip post through the ball when the antiport and press into in the interior pivot, make the ball not contact with the worm, thereby avoid appearing the worm and drive driven voller and drive roll antiport's phenomenon, avoid appearing the phenomenon that the material of seeing off was pulled back.

2. The utility model discloses a scraping plate, flattening roller, worm and drive mechanism of design, scrape the material through scraping the flat board and flattening roller and flatten when carrying out the pay-off to make the material more stable when sending, avoid appearing the phenomenon of shearing the slope, and through the transmission and the auto-lock effect of worm wheel and worm, avoid the phenomenon of rotation to appear in the drive roll, thereby make the drive roll more stable when using the pay-off.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a schematic view of the structure of the transmission mechanism of the present invention.

In the figure: 1. a main frame; 2. a conveying motor; 3. a feeding plate; 4. conveying a screw rod; 5. a feed screw nut; 6. scraping the plate; 7. a spring; 8. flattening rollers; 9. putting on a shelf; 10. a driven roller; 11. a worm gear; 12. a worm; 13. a transmission mechanism; 14. a gear; 15. a drive roll; 16. a ball bearing; 17. an inner rotating shaft; 18. a sliding post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Examples

Referring to fig. 1-3, a feeding mechanism of a belt loop machine comprises a main frame 1, an upper frame 9 is arranged on the upper side of the main frame 1, a conveying screw rod 4 is rotatably connected to the inner side of the main frame 1 through a bearing, a conveying motor 2 is arranged at one end of the main frame 1, an output shaft of the conveying motor 2 is fixedly connected with one end of the conveying screw rod 4, a screw nut 5 is connected to the outer side of the conveying screw rod 4 through a thread, a feeding plate 3 is fixedly connected to the upper side of the screw nut 5, the feeding plate 3 is slidably connected with the main frame 1, a worm 12 is arranged on the inner side of the other end of the main frame 1, one end of the worm 12 is connected with a transmission mechanism 13, the other end of the conveying screw rod 4 is connected with a worm 12 through the transmission mechanism 13, a worm wheel 11 is meshed with one side of the worm 12, the worm wheel 11 is rotatably connected with the main frame 1 through a bearing, the driven roller 10 and the driving roller 15 are used for clamping materials, the conveying screw rod 4 drives the worm 12 to rotate through the transmission mechanism 13, the worm 12 drives the worm wheel 11 to rotate, and the worm wheel 11 drives the driving roller 15 to rotate through the transmission of the gear 14, so that the materials are conveyed.

Referring to fig. 2-3, the transmission mechanism 13 includes an inner rotating shaft 17, a sliding column 18 and balls 16, the inner rotating shaft 17 is rotatably installed inside one end of the worm 12, one side of the inner rotating shaft 17 is fixedly connected with one end of the conveying screw 4, the balls 16 are slidably installed outside the inner rotating shaft 17, the balls 16 are placed between the worm 12 and the inner rotating shaft 17 and attached to the sliding column 18, the conveying screw 4 drives the inner rotating shaft 17 to rotate, and the inner rotating shaft 17 presses the balls 16 on the worm 12.

Referring to fig. 3, a protrusion is provided at an outer side of the inner rotary shaft 17, the sliding column 18 is slidably mounted on the protrusion, and the inner rotary shaft 17 forms a triangular space with the worm 12 through the protrusion.

Referring to fig. 1-2, a driven roller 10 and a driving roller 15 are disposed at an inner side of one end of the upper frame 9, a vertical position of the driven roller 10 corresponds to a position of the driving roller 15, a gear 14 is fixedly connected to one end of the driving roller 15, and the gear 14 is engaged with teeth of the worm wheel 11.

Referring to fig. 1, a scraping plate 6 is arranged on the inner side of one end of an upper frame 9, the scraping plate 6 is rotatably connected with the upper frame 9 through a rotating shaft, a spring 7 is arranged on one side of the scraping plate 6, one end of the spring 7 is fixedly connected with the upper frame 9, a flattening roller 8 is arranged on the lower surface of the upper frame 9 close to the scraping plate 6, the flattening roller 8 and a driven roller 10 are located on the same horizontal plane, materials are scraped through the scraping plate 6 and flattened through the flattening roller 8 to reach the position between the driven roller 10 and a driving roller 15, and wrinkles are avoided from appearing on the materials.

Referring to fig. 1, the lower end of the leveling plate 6 is arc-shaped in side view, and the lower end of the leveling plate 6 and the lower end of the leveling roller 8 are located on the same horizontal plane.

The utility model discloses the concrete implementation process as follows: when the trousers tab material is used, the trousers tab material is placed on the feeding plate 3, the conveying screw rod 4 is driven to rotate by the conveying motor 2, the conveying screw rod 4 drives the screw rod nut 5 and the feeding plate 3 to slide and convey, then the material is strickled off by the strickle 6 and flattened by the flattening roller 8 to reach between the driven roller 10 and the driving roller 15, the materials are clamped by the driven roller 10 and the driving roller 15, meanwhile, the conveying screw rod 4 drives the inner rotating shaft 17 to rotate, the inner rotating shaft 17 drives the worm 12 to rotate by extruding the ball 16 on the worm 12, so that the worm 12 drives the worm wheel 11 to rotate, the worm wheel 11 drives the driving roller 15 to rotate by the transmission of the gear 14 so as to feed the material, when the conveying screw rod 4 reversely rotates to drive the screw rod nut 5 and the feeding plate 3 to return, the conveying screw rod 4 drives the inner rotating shaft 17 to reversely rotate, so that the ball 16 pushes the sliding column 18 to be collected, therefore, the worm 12 cannot rotate, the phenomenon that the worm 12 rotates and drives the driving roller 15 to rotate reversely through the rotation of the worm wheel 11 and the gear 14 so as to enable the material to retract is avoided, and the feeding is more stable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a feeding mechanism of belt loop machine, includes body frame (1), its characterized in that: the upper frame (9) is arranged on the upper side of the main frame (1), the inner side of the main frame (1) is rotatably connected with a conveying screw rod (4) through a bearing, a conveying motor (2) is arranged at one end of the main frame (1), an output shaft of the conveying motor (2) is fixedly connected with one end of the conveying screw rod (4), a screw nut (5) is in threaded connection with the outer side of the conveying screw rod (4), a feeding plate (3) is fixedly connected with the upper side of the screw nut (5), the feeding plate (3) is in sliding connection with the main frame (1), a worm (12) is arranged on the inner side of the other end of the main frame (1), one end of the worm (12) is connected with a transmission mechanism (13), the other end of the conveying screw rod (4) is connected with the worm (12) through the transmission mechanism (13), and a worm wheel (11) is meshed with one, the worm wheel (11) is rotatably connected with the main frame (1) through a bearing.

2. The feeding mechanism of a belt loop machine as claimed in claim 1, wherein: drive mechanism (13) are including interior pivot (17), slip post (18) and ball (16), interior pivot (17) are rotated and are installed the one end inboard at worm (12), the one side of interior pivot (17) and the one end fixed connection who carries lead screw (4), the outside of pivot (17) including ball (16) slidable mounting, ball (16) are placed between worm (12) and interior pivot (17) and are laminated on slip post (18).

3. The feeding mechanism of a belt loop machine as claimed in claim 2, wherein: the outside of interior pivot (17) is provided with the arch, and slip post (18) slidable mounting is in protruding, and interior pivot (17) pass through protruding and worm (12) between form triangle-shaped space.

4. The feeding mechanism of a belt loop machine as claimed in claim 1, wherein: the inner side of one end of the upper frame (9) is provided with a driven roller (10) and a driving roller (15), the vertical position of the driven roller (10) corresponds to the position of the driving roller (15), one end of the driving roller (15) is fixedly connected with a gear (14), and the gear (14) is meshed with teeth of the worm wheel (11).

5. The feeding mechanism of a belt loop machine as claimed in claim 4, wherein: the one end inboard of upper bracket (9) is provided with screed (6), screed (6) are connected through the pivot rotation with upper bracket (9), one side of screed (6) is provided with spring (7), the one end and the upper bracket (9) fixed connection of spring (7), the position that the lower surface of upper bracket (9) is close to screed (6) is provided with flattening roller (8), and flattening roller (8) are located same horizontal plane with driven voller (10).

6. The feeding mechanism of a belt loop machine as claimed in claim 5, wherein: the lower end of the scraping plate (6) is arc-shaped in side view, and the lower end of the scraping plate (6) and the lower end of the flattening roller (8) are located on the same horizontal plane.