CN220337373U - Pull rod type button sewing machine - Google Patents

Abstract

The utility model discloses a pull rod type button sewing machine, and relates to the technical field of pull rod button sewing machines. Including underframe, two installation poles, rack board, button seat and handle, place board and beam slab that fixedly connected with set up from top to bottom between two installation poles, the beam slab is located the top of placing the board, logical groove has been seted up on the surface of beam slab, the top of beam slab has the depression bar that passes logical groove through cam mechanism drive, cam mechanism includes cam and connecting axle, the top swing joint of beam slab has the cam, the one end fixedly connected with handle of cam, the both sides of cam all articulate the depression bar that is L shape, rotate between two depression bars and be connected with the connecting axle. According to the pull rod type button sewing machine, the cam mechanism drives the compression rod to move, the compression rod can be made to press the belt passing through the position plate and the beam plate, so that the belt is prevented from shifting when being nailed, and in addition, the fixed frame and the movable rod are matched, so that the length of the handle can be adjusted, and the button sewing seat can be operated.

Description

Pull rod type button sewing machine

Technical Field

The utility model relates to the technical field of pull rod button sewing machines, in particular to a pull rod button sewing machine.

Background

The conveyer belt joint of the belt conveyer mainly comprises two types of chemical bonding and mechanical connection of belt buckles. The mechanical connection mode is to screw U-shaped belt buckles into two ends of the conveying belt, and then to alternately stack the belt buckles and penetrate the steel wire rope into the belt buckles so as to realize the connection of the belt. A pull rod type belt button sewing machine is a common mechanical connecting device for belt buckles.

The utility model provides a pull rod type belt button sewing machine with publication number CN218992232U, relate to the field of button sewing machine, it includes frame and sliding connection's aircraft nose in the frame, fixed mounting has the setting plate in the frame, still including setting up the hold-down subassembly in the frame, the hold-down subassembly includes the holder, the holder is including setting up the mounting bracket in setting up the board top, fixed connection hold-down spring on the mounting bracket and with hold-down spring fixed connection's hold-down plate, hold-down spring and hold-down plate all set up between mounting bracket and setting plate, the hold-down plate sets up in the below of hold-down spring, compress tightly the belt through spring cooperation hold-down plate, the belt that is compressed tightly has the insecure problem of compressing tightly.

Disclosure of Invention

The utility model provides a pull rod type button sewing machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pull rod type button sewing machine, includes underframe, two installation poles, rack board, button sewing seat and handle, place board and beam slab that fixedly connected with set up from top to bottom between two installation poles, the beam slab is located the top of placing the board, logical groove has been seted up on the surface of beam slab, the top of beam slab has the depression bar that passes logical groove through cam mechanism drive.

Further, cam mechanism includes cam and connecting axle, the top swing joint of beam slab has the cam, the one end fixedly connected with handle of cam, the both sides of cam all articulate the depression bar that is L shape, rotate between two depression bars and be connected with the connecting axle, the connecting axle can be driven by actuating mechanism and go up and down.

Further, the top fixedly connected with base of beam slab, the guide way has been seted up at the top of base, cam swing joint guide way.

Further, the driving mechanism comprises a screw rod which is rotationally connected to the top of the beam plate, and the screw rod is in threaded connection with the connecting shaft and penetrates through the connecting shaft.

Further, the handle comprises a fixed frame and a movable rod, one end of the fixed frame is open, the inside of the fixed frame is hollow, the inner cavity of the fixed frame is movably connected with the movable rod, one side of the movable rod is fixedly connected with the operating handle, and the fixed frame and the movable rod are locked through a locking mechanism.

Further, the locking device comprises a strip groove and a sliding bolt, wherein the strip groove is formed in one side of the fixed frame, one side of the movable rod is fixedly connected with the sliding bolt penetrating through the strip groove, and the surface of the sliding bolt is in threaded connection with a locking nut.

Compared with the prior art, the utility model provides a pull rod type button sewing machine, which has the following beneficial effects: according to the pull rod type button sewing machine, the cam mechanism drives the compression rod to move, the compression rod can be made to press the belt passing through the position plate and the beam plate, so that the belt is prevented from shifting when being nailed, and in addition, the fixed frame and the movable rod are matched, so that the length of the handle can be adjusted, and the button sewing seat can be operated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cam mechanism according to the present utility model;

FIG. 3 is a schematic view of the handle of the present utility model.

In the figure: 1. a bottom frame; 2. a mounting rod; 3. rack plate; 4. a button sewing seat; 5. a grip; 6. placing a plate; 7. a beam plate; 8. a through groove; 9. a compression bar; 10. a cam; 11. a handle; 12. a connecting shaft; 13. a screw; 14. a base; 15. a guide groove; 16. a fixed frame; 17. a movable rod; 18. a strip groove; 19. and (5) sliding the bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a pull rod type button sewing machine, which comprises a bottom frame 1, two mounting rods 2, a rack plate 3, a button sewing seat 4 and a handle 5, wherein a placing plate 6 and a beam plate 7 which are arranged up and down are fixedly connected between the two mounting rods 2, the beam plate 7 is positioned above the placing plate 6, a through groove 8 is formed in the surface of the beam plate 7, and a pressing rod 9 penetrating through the through groove 8 is driven by the top of the beam plate 7 through a cam mechanism.

Specifically, cam mechanism includes cam 10 and connecting axle 12, the top swing joint of beam slab 7 has cam 10, the one end fixedly connected with handle 11 of cam 10, the both sides of cam 10 all articulate and are L-shaped depression bar 9, rotate between two depression bars 9 and be connected with connecting axle 12, connecting axle 12 can drive by actuating mechanism and go up and down.

The top of beam plate 7 fixedly connected with base 14, guide slot 15 has been seted up at the top of base 14, cam 10 swing joint guide slot 15.

In this embodiment, the cam 10 is driven to rotate by operating the handle 11, so that the cam 10 can be driven to rotate, the cam 10 drives the pressing rod 9 to perform corresponding lifting motion, one end of the pressing rod 9, which passes through the through groove 8, can press the belt on the placing plate 6, and the cam mechanism has self-locking property when in motion, so that the pressing rod 9 can keep the state of pressing the belt.

Specifically, the driving mechanism comprises a screw rod 13, wherein the screw rod 13 is rotatably connected to the top of the beam plate 7, and the screw rod 13 is in threaded connection with and penetrates through the connecting shaft 12.

In this embodiment, through driving the rotation of screw rod 13, can make connecting axle 12 carry out corresponding lift along screw rod 13, cam 10 can take place the activity relative guide slot 15 this moment, and the one end that cam 10 was kept away from to depression bar 9 also can carry out corresponding lifting simultaneously for the distance between depression bar 9 and the board 6 of placing is adjusted, so as to compress tightly the belt of different thickness.

Specifically, the handle 5 comprises a fixed frame 16 and a movable rod 17, one end of the fixed frame 16 is open, the inside of the fixed frame is hollow, the inner cavity of the fixed frame 16 is movably connected with the movable rod 17, one side of the movable rod 17 is fixedly connected with an operating handle, and the fixed frame 16 and the movable rod 17 are locked through a locking mechanism.

The locking mechanism comprises a strip groove 18 and a sliding bolt 19, the strip groove 18 is formed in one side of the fixed frame 16, one side of the movable rod 17 is fixedly connected with the sliding bolt 19 penetrating through the strip groove 18, and the surface of the sliding bolt 19 is in threaded connection with a locking nut.

In this embodiment, the relative movement of the movable bar 17 and the fixed frame 16 enables the overall length of the grip 5 to be adjusted so that the length of the grip 5 is adjusted to operate according to the circumstances thereof, and the tightening mechanism includes a bar groove 18 and a slide bolt 19, and a lock nut threadedly coupled with the slide bolt 19, so that the movement of the movable bar 17 is restricted so that the length of the grip 5 is maintained.

In summary, according to the pull rod type button sewing machine, the cam mechanism drives the pressing rod 9 to move, so that the pressing rod 9 presses the belt passing through the space between the placing plate 6 and the beam plate 7, so as to ensure that the belt cannot deviate when being fastened, and in addition, the fixed frame 16 and the movable rod 17 are matched, so that the length of the handle 5 can be adjusted, and the button sewing seat 4 can be operated.

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

Claims (6)

1. The utility model provides a pull rod formula button sewing machine, includes underframe (1), two installation pole (2), rack board (3), button sewing seat (4) and handle (5), its characterized in that: placement plates (6) and beam plates (7) are fixedly connected with each other between two mounting rods (2), the beam plates (7) are located above the placement plates (6), through grooves (8) are formed in the surfaces of the beam plates (7), and compression rods (9) penetrating through the through grooves (8) are driven by the top of the beam plates (7) through cam mechanisms.

2. A pull rod type button sewing machine according to claim 1, wherein: the cam mechanism comprises a cam (10) and a connecting shaft (12), the top of the beam plate (7) is movably connected with the cam (10), one end of the cam (10) is fixedly connected with a handle (11), two sides of the cam (10) are hinged with L-shaped compression bars (9), the connecting shaft (12) is rotatably connected between the two compression bars (9), and the connecting shaft (12) can be driven by a driving mechanism to lift.

3. A pull rod type button sewing machine according to claim 2, wherein: the top fixedly connected with base (14) of beam slab (7), guide way (15) have been seted up at the top of base (14), cam (10) swing joint guide way (15).

4. A pull rod type button sewing machine according to claim 3, wherein: the driving mechanism comprises a screw rod (13), the screw rod (13) is rotatably connected to the top of the beam plate (7), and the screw rod (13) is in threaded connection with the connecting shaft (12) and penetrates through the connecting shaft.

5. A pull rod type button sewing machine according to claim 1, wherein: the handle (5) comprises a fixed frame (16) and a movable rod (17), one end of the fixed frame (16) is open, the inside of the fixed frame is hollow, the inner cavity of the fixed frame (16) is movably connected with the movable rod (17), one side of the movable rod (17) is fixedly connected with an operation handle, and the fixed frame (16) and the movable rod (17) are locked through a locking mechanism.

6. The pull rod type button sewing machine according to claim 5, wherein: the locking mechanism comprises a strip groove (18) and a sliding bolt (19), the strip groove (18) is formed in one side of the fixed frame (16), one side of the movable rod (17) is fixedly connected with the sliding bolt (19) penetrating through the strip groove (18), and the surface of the sliding bolt (19) is in threaded connection with a locking nut.