CN211771948U

CN211771948U - Side panel assembly of overedger

Info

Publication number: CN211771948U
Application number: CN202020136007.7U
Authority: CN
Inventors: 任辉
Original assignee: Zhejiang Maqi Sewing Machine Co Ltd
Current assignee: Zhejiang Maqi Sewing Machine Co Ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-27
Anticipated expiration: 2030-01-20

Abstract

The utility model belongs to the technical field of make up equipment, a hemming machine's side board subassembly is related to, it has solved current hemming machine side panel occupation space big, influence technical problem such as operating space. The overedger comprises a machine head, a thread trimming button assembly and a photoelectric detection assembly, wherein the side panel assembly comprises a side panel body, the outer surface of the side panel body is inwards concave towards the machine head to form an upper groove and a lower groove, the positions of the upper groove and the lower groove correspond to the concave-convex positions of the assembly in the machine head, and the thread trimming button assembly and the photoelectric detection assembly are respectively arranged in the upper groove and the lower groove of the side panel body. The utility model discloses the recess position that forms when distributing each subassembly in the aircraft nose effectively utilizes, designs corresponding upper groove and low groove on the side board body for installation trimming button subassembly and photoelectric detection subassembly need not to design corresponding casing in addition, saves the cost, simple to operate, and occupation space is few, does not influence operating space.

Description

Side panel assembly of overedger

Technical Field

The utility model belongs to the technical field of make up equipment, a hemming machine's side board subassembly is related to.

Background

With the technological progress of the mechatronic technology, the control technology of the industrial sewing machine also enters a new period, and a plurality of automatic control technologies are gradually applied to the sewing machine, for example, the overlock sewing machine adopts the photoelectric detection technology to realize the automatic thread cutting function.

For example, the chinese patent CN 102191635 a discloses an automatic thread cutting detection structure mounted on an industrial overedger, which comprises a detection structure main body, wherein the detection structure main body comprises a shell for accommodating each part, a photoelectric emitter with a photoelectric emitting tube and a photoelectric emitting frame, and a photoelectric receiver with a photoelectric receiving tube and a photoelectric receiving frame; the lower end of the shell is provided with a horizontal sewing table plate which is fixed with the shell; a photoelectric emission frame, a microswitch, a manual wire cutting button and a wiring board of the photoelectric receiver are arranged in the shell; the photoelectric receiving frame of the photoelectric receiver is arranged on one side of the sewing table plate; the receiving head of the photoelectric receiver is opposite to the transmitting head of the photoelectric transmitter.

However, the overedger in the above patent adopts the automatic thread trimming eye detecting device, such as a casing, to be additionally installed outside the side panel, thereby resulting in the whole thickening of the panel of the overedger and the reduction of the operation space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a hemming machine's side board subassembly, the utility model aims to solve the technical problem that: how to reduce the occupied space and avoid the influence on the operation space by optimizing the structure of the side panel of the overedger.

The purpose of the utility model can be realized by the following technical proposal:

the side panel assembly of the overedger comprises a machine head, a thread cutting button assembly and a photoelectric detection assembly and is characterized in that the side panel assembly comprises a side panel body, the outer surface of the side panel body is inwards concave towards the machine head to form an upper groove and a lower groove, the positions of the upper groove and the lower groove correspond to the concave-convex positions of the assemblies in the machine head, and the thread cutting button assembly and the photoelectric detection assembly are respectively arranged in the upper groove and the lower groove of the side panel body.

The working principle is as follows: direct with trimming button subassembly and photoelectric detection subassembly in this application set up in the upper groove and the low groove of side panel body, and the upper groove, the position of low groove, it is corresponding with the unsmooth position of subassembly distribution in the aircraft nose again, the side panel body is at the indent formation upper groove promptly, during the low groove, its inner surface must form corresponding arch, and this arch just corresponds the indent position in the aircraft nose, vice versa, thereby avoid increasing the thickness of side panel body, the groove position who forms when distributing each subassembly in the aircraft nose effectively utilizes, design corresponding upper groove and low groove on the side panel body, a casing that is used for installing trimming button subassembly and photoelectric detection subassembly, need not to design corresponding in addition, the cost is saved, high durability and convenient installation, occupation space is few, do not influence operating space.

In the side panel assembly of the overedger, the trimming button assembly comprises a trimming button and a trimming hall PCB, the inner end of the trimming button is movably arranged in the upper groove of the side panel body, and a magnet is arranged on the trimming button; the trimming Hall PCB is fixed in the upper groove of the side panel body, and Hall elements corresponding to the magnets are arranged on the trimming Hall PCB. When the trimming button swings, the magnet is driven to move synchronously, and the Hall element on the trimming Hall PCB detects and triggers the switch to perform trimming.

In the above side panel assembly of the overedger, the thread trimming button assembly further includes a return spring and a return spring support, the return spring support is disposed in the upper groove of the side panel body, and the inner end of the thread trimming button is connected with the return spring support; one end of the reset spring is fixed on the boss of the reset spring support, and the other end of the reset spring is fixed in the upper groove of the side panel body.

In the above side panel assembly of the overedger, the inner end of the thread trimming button is provided with a polygonal connecting fulcrum, and the return spring support is provided with a polygonal groove corresponding to the connecting fulcrum.

In the side panel assembly of the overedger, the upper groove of the side panel body is internally provided with a limiting column for limiting the static positions of the reset spring bracket and the thread trimming button.

In the above-mentioned side panel assembly of overedger, the photoelectric detection assembly includes an upper light eye casing disposed in the lower groove of the side panel body, and an infrared diode emitter tube and a lighting lamp bead are disposed in the upper light eye casing. The infrared diode emission tube and the like are arranged on the side panel body through the upper optical eye shell for detection.

In the above side panel assembly of overedger, the upper glazing eye shell includes an upper glazing eye shell and an upper glazing eye rear cover, and the upper glazing eye shell and the upper glazing eye rear cover are connected to form an inner cavity for placing the infrared diode emitter and the illuminating lamp bead, a clamping groove is formed in the lower groove of the side panel body, and two sides of the upper glazing eye shell are provided with clamping buckles clamped with the clamping grooves. The whole accessible buckle of photoelectric detection subassembly cooperatees with the buckle groove on the side panel body, installs in the low groove of side panel body, and the equipment is convenient.

In the above-mentioned side panel assembly of overedger, the side panel assembly further includes a decoration panel located at the outer side of the side panel body, and the decoration panel and the side panel body are fixed on the machine head through a plurality of fasteners.

In the side panel assembly of the overedger, the side panel body is provided with the wire passing groove. After the wire passing groove is designed, wires are conveniently routed on assemblies such as a trimming Hall PCB and a photoelectric detection assembly.

In the above side panel assembly of the overedger, a goggle assembly is further arranged on the outer side of the side panel body.

Compared with the prior art, the utility model has the advantages of it is following:

the groove positions formed when the components in the machine head are distributed are effectively utilized, the corresponding upper groove and the corresponding lower groove are designed on the side panel body and used for installing the trimming button component and the photoelectric detection component, a corresponding shell is not required to be additionally designed, the cost is saved, the installation is convenient, the occupied space is small, and the operation space is not influenced.

Drawings

FIG. 1 is an exploded view of the present overlock machine.

Fig. 2 is a schematic structural view of the present side panel assembly.

Fig. 3 is a schematic structural diagram of the present trimming button.

Fig. 4 is a schematic structural view of the present return spring support.

Fig. 5 is a partially enlarged view of fig. 1.

In the figure, 1, a machine head; 2. a thread trimming button assembly; 21. a thread trimming button; 211. connecting a fulcrum; 212. a magnet; 22. a return spring support; 221. a boss; 222. a polygonal groove; 223. a return spring; 224. a limiting column; 225. trimming the Hall PCB; 226. a Hall element; 3. a photoelectric detection component; 31. a glazing eye housing; 311. a glazing eye housing; 3111. buckling; 312. a glaring eye rear cover; 32. an infrared diode emitter tube; 33. a lighting lamp bead; 4. a side panel body; 41. an upper groove; 42. a lower groove; 421. a fastening groove; 43. a wire passing groove; 5. a decorative panel; 6. a visor assembly;

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the overedger comprises a machine head 1, a thread trimming button assembly 2 and a photoelectric detection assembly 3, wherein the side panel assembly comprises a side panel body 4, the outer surface of the side panel body 4 is inwards concave towards the machine head 1 to form an upper groove 41 and a lower groove 42, the positions of the upper groove 41 and the lower groove 42 correspond to the concave-convex positions of the components in the machine head 1, and the thread trimming button assembly 2 and the photoelectric detection assembly 3 are respectively arranged in the upper groove 41 and the lower groove 42 of the side panel body 4.

Specifically, as shown in fig. 1, 2, 3 and 4, in the present embodiment, the trimming button assembly 2 includes a trimming button 21 and a trimming hall PCB 225, an inner end of the trimming button 21 is movably disposed in the upper groove 41 of the side panel body 4, and the trimming button 21 is provided with a magnet 212; the trimming hall PCB 225 is fixed in the upper groove 41 of the side panel body 4, and the trimming hall PCB 225 is provided with a hall element 226 corresponding to the magnet 212.

Preferably, the thread trimming button assembly 2 further comprises a return spring 223 and a return spring support 22, the return spring support 22 is arranged in the upper groove 41 of the side panel body 4, and the inner end of the thread trimming button 21 is connected with the return spring support 22; one end of the return spring 223 is fixed to the boss 221 of the return spring bracket 22, and the other end of the return spring 223 is fixed to the upper groove 41 of the side panel body 4. Preferably, the inner end of the trimming button 21 is provided with a polygonal connecting fulcrum 211, and the return spring support 22 is provided with a polygonal groove 222 corresponding to the connecting fulcrum 211. The upper groove 41 of the side panel body 4 is internally provided with a limit column 224 used for limiting the static positions of the return spring bracket 22 and the trimming button 21.

As shown in fig. 1 and 5, the photodetection assembly 3 includes an upper light eye housing 31 disposed in the lower groove 42 of the side panel body 4, and an infrared diode emitter tube 32 and a lighting lamp bead 33 are disposed in the upper light eye housing 31. Specifically, the glazing eye housing 31 includes a glazing eye housing 311 and a glazing eye rear cover 312, and the rear two are connected to form an inner cavity for placing the infrared diode emitting tube 32 and the illuminating lamp bead 33, a groove 3111 is formed in the lower groove 42 of the side panel body 4, and two sides of the glazing eye housing 311 are provided with a buckle 3111 clamped with the groove 3111.

As shown in fig. 1 and 2, the side panel assembly preferably further includes a decorative panel 5 located outside the side panel body 4, and the decorative panel 5 and the side panel body 4 are fixed to the head 1 by a plurality of fasteners. The side panel body 4 is provided with a wire passing groove 43. The outer side of the side panel body 4 is also provided with a goggles assembly 6.

It should be noted that in the present embodiment, the thread trimming button 21 and the goggles assembly 6 can be realized by the engagement of screws and wave spring washers when they are mounted, and the return spring 223 can be realized by screws when they are mounted. Of course, other fasteners may be used to effect the connection.

Meanwhile, although the trimming button assembly and the photoelectric detection assembly are specifically described in the present application, the structures of the trimming button assembly and the photoelectric detection assembly are not limited to the manner described in the present embodiment, and other assemblies that achieve the same function may be used as long as they can be installed in the upper groove and the lower groove of the side panel body 4.

The working principle of the utility model is as follows: the groove position that forms when this application distributes each subassembly in 1 effectively utilizes, designs corresponding upper groove 41 and lower groove 42 on side board body 4 for installation trimming button subassembly 2 and photoelectric detection subassembly 3 need not to design corresponding casing in addition, saves the cost, simple to operate, and occupation space is few, does not influence operating space.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a side panel subassembly of overedger, the overedger includes aircraft nose (1), trimming button subassembly (2) and photoelectric detection subassembly (3), characterized in that, side panel subassembly includes side panel body (4), the surface of side panel body (4) is towards aircraft nose (1) indent forms upper groove (41) and low groove (42), the position of upper groove (41), low groove (42) corresponds with the unsmooth position of subassembly in aircraft nose (1), trimming button subassembly (2) and photoelectric detection subassembly (3) set up respectively in upper groove (41) and low groove (42) of side panel body (4).

2. The side panel assembly of the overlock machine according to claim 1, wherein the trimming button assembly (2) comprises a trimming button (21) and a trimming hall PCB (225), an inner end of the trimming button (21) is movably arranged in an upper groove (41) of the side panel body (4), and a magnet (212) is arranged on the trimming button (21); the trimming Hall PCB (225) is fixed in an upper groove (41) of the side panel body (4), and Hall elements (226) corresponding to the magnets (212) are arranged on the trimming Hall PCB (225).

3. The hemming machine side panel assembly according to claim 2, wherein the thread trimming button assembly (2) further includes a return spring (223) and a return spring bracket (22), the return spring bracket (22) is disposed in the upper groove (41) of the side panel body (4), and an inner end of the thread trimming button (21) is connected to the return spring bracket (22); one end of the return spring (223) is fixed on the boss (221) of the return spring bracket (22), and the other end of the return spring (223) is fixed in the upper groove (41) of the side panel body (4).

4. The side panel assembly of the overedger according to claim 3, wherein the inner end of the trimming button (21) is provided with a polygonal connecting fulcrum (211), and the return spring support (22) is provided with a polygonal groove (222) corresponding to the connecting fulcrum (211).

5. The side panel assembly of the overlock machine according to claim 4, wherein a limiting column (224) used for limiting the static positions of the return spring bracket (22) and the trimming button (21) is arranged in the upper groove (41) of the side panel body (4).

6. The side panel assembly of an overlock machine according to claim 1, 2, 3, 4 or 5, wherein the photoelectric detection assembly (3) comprises an upper eye casing (31) arranged in a lower groove (42) of the side panel body (4), and an infrared diode emitting tube (32) and an illuminating lamp bead (33) are arranged in the upper eye casing (31).

7. The side panel assembly of the overedger according to claim 6, wherein the upper eye casing (31) comprises an upper eye casing (311) and an upper eye rear cover (312), the upper eye casing and the upper eye rear cover are connected to form an inner cavity for placing the infrared diode emitting tube (32) and the illuminating lamp bead (33), a groove of a buckle (3111) is formed in the lower groove (42) of the side panel body (4), and buckles (3111) clamped with the grooves of the buckle (3111) are arranged on two sides of the upper eye casing (311).

8. The side panel assembly of an overlock machine according to claim 1 or 2 or 3 or 4 or 5, characterized in that it further comprises a decorative panel (5) located outside the side panel body (4), the decorative panel (5) and the side panel body (4) being fixed to the head (1) by means of a number of fasteners.

9. The side panel assembly of the overedger according to claim 1 or 2 or 3 or 4 or 5, characterized in that the side panel body (4) is provided with a thread passing groove (43).

10. Side panel assembly of an overlock machine according to claim 1 or 2 or 3 or 4 or 5, characterized in that a visor assembly (6) is also provided outside the side panel body (4).