CN218992232U

CN218992232U - Pull rod type belt button sewing machine

Info

Publication number: CN218992232U
Application number: CN202223547762.2U
Authority: CN
Inventors: 王晋鑫; 陈建芳; 王巍
Original assignee: Shanxi Shoujin Technology Co ltd
Current assignee: Shanxi Shoujin Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-09
Anticipated expiration: 2032-12-29

Abstract

The application relates to a pull rod type belt button sewing machine relates to the field of button sewing machine, and it includes frame and sliding connection's aircraft nose in the frame, and 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 including set up the mounting bracket in setting plate 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. This application has the effect of reducing because of compressing tightly the subassembly and being bumped by mistake and lead to the fixed insecure possibility of belt.

Description

Pull rod type belt button sewing machine

Technical Field

The application relates to the field of button attaching machines, in particular to a pull rod type belt button attaching 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 current common pull rod type belt button sewing machine generally comprises a frame and a machine head which is connected to the frame in a sliding manner, wherein a setting plate and a pressing assembly which is arranged above the setting plate are arranged on the frame, the pressing assembly generally comprises a pressing plate and rotating rods which are connected to two ends of the pressing plate in a threaded manner, and the rotating rods are used for controlling the pressing plate to move up and down, so that a belt is fixed between the setting plate and the pressing plate.

In view of the above-mentioned related art, the inventor believes that in the conventional pull-rod belt button sewing machine, in order to facilitate the operator to rotate the rotating rod, a grip is usually fixedly connected to an end of the rotating rod, and after the belt is fixed, the grip may be partially exposed from the frame, so that the belt is easily and mistakenly touched, resulting in unstable fixation of the belt.

Disclosure of Invention

In order to reduce the possibility of weak belt fixation caused by mistaken touch of a handle, the application provides a pull rod type belt button sewing machine.

The application provides a pull rod type belt button sewing machine adopts following technical scheme:

the utility model provides a pull rod type belt button sewing machine, includes frame and sliding connection in aircraft nose in the frame, fixed mounting has the locating plate in the frame, still including set up in compress tightly the subassembly in the frame, compress tightly the subassembly including the clamping piece, the clamping piece including set up in install the mounting bracket of locating plate top, fixed connection in compress tightly spring on the mounting bracket and with compress tightly spring fixed connection's compress tightly the board, compress tightly spring with the compress tightly the board all set up in the mounting bracket with between the locating plate, the compress tightly the board set up in compress tightly spring's below.

Through adopting above-mentioned technical scheme, when being fixed in the frame with the belt, upwards pulling hold-down plate earlier makes hold-down spring be in compression state, and after the belt was placed in suitable position, unclamp the hold-down plate, makes it drop down at the elastic recovery effect of hold-down spring, supports tightly in the belt surface, with the belt centre gripping between setting plate and hold-down plate, easy operation, and reduced because of compressing tightly the subassembly by the mistake and bumped the fixed insecure possibility of belt that leads to.

Optionally, the clamping piece still includes the telescopic link, the one end fixed connection of telescopic link in the mounting bracket, the other end fixed connection in the top of pressure strip, just the telescopic link wears to locate pressure spring.

Through adopting above-mentioned technical scheme for the pressure strip can only remove along the setting direction of telescopic link, reduces because of the fixed insecure possibility of belt that leads to of deviation takes place in the position when the pressure strip falls.

Optionally, an operation rod is arranged at the top of the compaction plate.

Through adopting above-mentioned technical scheme, the operator is more convenient laborsaving when upwards pulling the pressure strip through the grab handle pole.

Optionally, fixedly connected with fixture block on the action bars, offer the confession on the mounting bracket the hole of stepping down that the fixture block passed, the fixture block passes after stepping down the hole rotate the action bars, the bottom butt of fixture block in the top of mounting bracket.

Through adopting above-mentioned technical scheme, the operator upwards pulls the action bars, and the fixture block rotates the action bars after passing the hole of stepping down, and the fixture block rotates thereupon, loosens the action bars back, and the fixture block butt is in the connecting plate top for the pressure strip can be fixed in a certain height, can place the belt this moment, need not the operator and continuously pulls the action bars, and is more laborsaving.

Optionally, the clamping member is provided with a plurality of clamping members.

Through adopting above-mentioned technical scheme, on the one hand, be convenient for operate the pressure strip, on the other hand, if the belt is narrower, only can fix through a set of clamping piece, then the operator need not to operate the clamping piece of opposite side, improves its suitability.

Optionally, the compressing assembly further includes a limiting member, and the limiting member includes two limiting plates slidably connected to the mounting plate.

Through adopting above-mentioned technical scheme, after the belt is placed, slide two limiting plates to the belt both sides respectively, put down the pressure strip again, reduced the probability that the belt takes place the skew in fixed in-process position.

Optionally, the opposite both sides threaded connection of frame has the dead lever, the one end of dead lever rotate connect in the limiting plate.

Through adopting above-mentioned technical scheme, through rotating dead lever drive limiting plate slip, reduce the limiting plate and bump the possibility that and slide at will because of the mistake, guaranteed the normal realization of limiting plate function.

Optionally, a plurality of connecting strips are arranged at the bottom of the compacting plate.

Through adopting above-mentioned technical scheme, reduced the area of contact between pressure strip and the belt, increased the tight power of support of pressure strip, made the fixed more firm of belt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the belt is fixed on the frame, the pressing plate is pulled upwards, so that the pressing spring is in a compressed state, after the belt is placed at a proper position, the pressing plate is loosened, the belt falls down under the elastic recovery action of the pressing spring and is abutted against the surface of the belt, the belt is clamped between the mounting plate and the pressing plate, the operation is simple, and the possibility of unstable belt fixation caused by false collision of the pressing assembly is reduced;

2. the operator pulls the operating rod upwards, the clamping block rotates the operating rod after penetrating through the abdicating hole, the clamping block rotates along with the operating rod, and the clamping block is abutted to the top of the connecting plate after loosening the operating rod, so that the compacting plate can be fixed at a certain height, a belt can be placed at the moment, and the operator does not need to continuously pull the operating rod, so that labor is saved;

3. the limiting plate is driven to slide by rotating the fixing rod, so that the possibility that the limiting plate slides at will due to false touch is reduced, and the normal realization of the function of the limiting plate is ensured.

Drawings

FIG. 1 is a schematic view of the construction of a pull rod belt button sewing machine of the present application;

FIG. 2 is a cross-sectional view of the pull rod belt button sewing machine of the present application;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals illustrate: 1. a frame; 11. a setting plate; 2. a machine head; 3. a compression assembly; 31. a clamping member; 311. a mounting frame; 3111. a support plate; 3112. a connecting plate; 312. a compression spring; 313. a compacting plate; 32. a limiting piece; 321. a limiting plate; 3211. a support part; 3212. a positioning part; 322. a fixed rod; 4. an operation lever; 41. a clamping block; 5. a relief hole; 6. a connecting strip; 7. a belt; 8. a telescopic rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1, a pull rod type belt button sewing machine disclosed in the embodiments of the present application includes a frame 1 placed on the ground, a machine head 2 slidably connected to the frame 1, and a pressing assembly 3 disposed on the frame 1, where a placement plate 11 for placing a belt 7 is disposed on the frame 1 along an extending direction thereof.

Referring to fig. 1 and 2, the compressing assembly 3 includes a clamping member 31 for fixing the belt 7, the clamping member 31 includes a mounting frame 311 disposed above the settling plate 11, a compressing spring 312 disposed on the mounting frame 311, and a compressing plate 313 welded to one end of the compressing spring 312, the mounting frame 311 is composed of a support plate 3111 welded to both ends of the settling plate 11 and a connection plate 3112 welded to the tops of the two support plates 3111, the connection plate 3112 is disposed parallel to the settling plate 11, one end of the compressing spring 312 is welded to the bottom of the connection plate 3112, and the compressing plate 313 is disposed below the compressing spring 312, that is, both the compressing spring 312 and the compressing plate 313 are disposed between the connection plate 3112 and the settling plate 11.

When fixing the belt 7, the operator pulls the pressing plate 313 upward to make the pressing spring 312 in a compressed state, places the belt 7 between the placement plate 11 and the pressing plate 313, and after the placement, the operator releases the pressing plate 313, and the pressing plate 313 moves downward under the elastic recovery action of the pressing spring 312 to tightly clamp the belt 7 between the pressing plate 313 and the placement plate 11.

Further, in order to prevent the pressing plate 313 from being deviated when falling to abut against the belt 7, the telescopic rods 8 are inserted into the pressing springs 312, the telescopic rods 8 are in one-to-one correspondence with the pressing springs 312, one ends of the telescopic rods 8 are welded to the bottom of the connecting plate 3112, and the other ends are welded to the top of the pressing plate 313.

Referring to fig. 1 and 3, in order to facilitate the operator to pull the pressing plate 313, an operating lever 4 is provided at the top of the pressing plate 313, and the operator can grasp the operating lever 4 to lift the pressing plate 313. More preferably, the operating rod 4 is rotatably connected to the pressing plate 313, and the operating rod 4 is sleeved with a long clamping block 41, the clamping block 41 is fixedly connected with the operating rod 4, correspondingly, the connecting plate 3112 is provided with a yielding hole 5 allowing the clamping block 41 to pass through, the yielding hole 5 is also long, and the operating rod 4 is slidably connected in the yielding hole 5.

After the operator pulls the operating rod 4 upwards to enable the clamping block 41 to pass through the abdicating hole 5, the operating rod 4 is rotated, the bottom of the clamping block 41 is abutted against the top of the connecting plate 3112 after loosening, the pressing plate 313 can be fixed at a certain height without being pulled by the operator, after the belt 7 is placed, the operating rod 4 is pulled and rotated, the clamping block 41 passes through the abdicating hole 5 again, the operating rod 4 is loosened, and the pressing plate 313 is abutted against the top of the belt 7.

It should be noted that, since the plurality of clamping members 31 are disposed along the extending direction of the connection plate 3112, on one hand, since the frame 1 is long, the extending direction of the connection plate 3112 is the same as the extending direction of the frame 1, and if only one clamping member 31 is disposed, the length of the pressing plate 313 is also long, which is inconvenient for the operator to operate; on the other hand, the operator can use several clamping pieces 31 to fix the belt 7 according to the width of the belt 7, if the belt 7 is narrower, the fixing of the belt 7 can be realized by pulling only one pressing plate 313, so that the operator can operate more conveniently and more easily.

The hold-down assembly 3 still includes locating part 32, the locating part 32 includes two sliding connection in the limiting plate 321 of frame 1 and threaded connection in the dead lever 322 of frame 1, in this embodiment, limiting plate 321 sets up to the L type, it includes supporting part 3211 and location portion 3212, belt 7 is placed on supporting part 3211, location portion 3212 sets up in the both sides of belt 7, dead lever 322 rotates to be connected in the lateral wall that location portion 3212 kept away from belt 7, and dead lever 322 is the threaded rod, remove limiting plate 321 through rotating dead lever 322, make its butt in the lateral wall of belt 7, the probability that belt 7 takes place the skew in the fixed in-process position has been reduced.

Besides, the bottom of the pressing plate 313 is adhered with a plurality of connecting strips 6 in parallel, the material of the connecting strips 6 is not limited in this embodiment, the connecting strips 6 are tightly abutted against the surface of the belt 7, the contact area between the pressing plate 313 and the belt 7 is reduced, and the abutting force of the pressing plate 313 is unchanged, so that the pressure of the connecting strips 6 acting on the belt 7 can be increased, and the belt 7 can be fixed more firmly.

The implementation principle of the pull rod type belt button sewing machine provided by the embodiment of the application is as follows: when the belt 7 is required to be fixed on the frame 1, an operator firstly determines that a plurality of clamping pieces 31 are required to be used for fixing according to the width of the belt 7, then the operator grasps the operating rod 4 to pull the operating rod upwards, rotates the operating rod 4 after the clamping block 41 passes through the yielding hole 5, rotates the clamping block 41 along with the operating rod 4, and loosens the operating rod 4, the bottom of the clamping block 41 is abutted to the top of the connecting plate 3112, so that the pressing plate 313 is stopped at a certain height. At this time, the belt 7 is placed on the placement plate 11, after the placement, the fixing rods 322 at two sides are rotated, so that the limiting plates 321 are abutted against two opposite sides of the belt 7, then the operating rod 4 is pulled upwards again and rotated, the clamping blocks 41 can smoothly pass through the yielding holes 5 when falling down, the operating rod 4 is loosened, the pressing plates 313 are abutted against the top of the belt 7 under the elastic recovery action of the pressing springs 312, and the fixing of the belt 7 is completed. The possibility of unstable fixation of the belt 7 caused by false touching of the pressing assembly 3 is reduced, and the operation is simple and the use is convenient.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a pull rod type belt button sewing machine, includes frame (1) and sliding connection in aircraft nose (2) on frame (1), fixed mounting has setting plate (11), its characterized in that on frame (1): still including set up in compress tightly subassembly (3) on frame (1), compress tightly subassembly (3) include clamping piece (31), clamping piece (31) including set up in mounting bracket (311) of setting plate (11) top, fixed connection in compress tightly spring (312) on mounting bracket (311) and with compress tightly spring (312) fixed connection's compress tightly board (313), compress tightly spring (312) with compress tightly board (313) all set up in mounting bracket (311) with between setting plate (11), compress tightly board (313) set up in compress tightly spring (312) below.

2. The pull rod type belt button attaching machine as defined in claim 1, wherein: the clamping piece (31) further comprises a telescopic rod (8), one end of the telescopic rod (8) is fixedly connected with the mounting frame (311), the other end of the telescopic rod is fixedly connected with the top of the pressing plate (313), and the telescopic rod (8) penetrates through the pressing spring (312).

3. The pull rod type belt button attaching machine as defined in claim 2, wherein: an operating rod (4) is arranged at the top of the pressing plate (313).

4. A pull rod type belt button-sewing machine according to claim 3, characterized in that: the utility model discloses a clamping device, including operation rod (4), mounting bracket (311), clamping block (41) are fixed connection, offer on mounting bracket (311) confession clamping block (41) pass give way hole (5), clamping block (41) pass give way and rotate behind hole (5) operation rod (4), the bottom butt of clamping block (41) in the top of mounting bracket (311).

5. The pull rod type belt button attaching machine as defined in claim 4, wherein: the clamping piece (31) is provided with a plurality of clamping pieces.

6. The pull rod type belt button attaching machine as defined in claim 1, wherein: the compressing assembly (3) further comprises a limiting piece (32), and the limiting piece (32) comprises two limiting plates (321) which are connected to the placement plate (11) in a sliding mode.

7. The pull rod type belt button attaching machine as defined in claim 6, wherein: the two opposite sides of the frame (1) are in threaded connection with fixing rods (322), and one ends of the fixing rods (322) are rotationally connected with the limiting plates (321).

8. The pull rod type belt button attaching machine as defined in claim 1, wherein: the bottom of the compaction plate (313) is provided with a plurality of connecting strips (6).