CN221069715U

CN221069715U - Automatic lifting adjusting device of button sewing machine vibration disk

Info

Publication number: CN221069715U
Application number: CN202322593044.7U
Authority: CN
Inventors: 梅建余; 徐昌红
Original assignee: Yueqing Zhi Bo Sewing Machine Co ltd
Current assignee: Yueqing Zhi Bo Sewing Machine Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-06-04
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses an automatic lifting adjusting device of a button sewing machine vibration disc, which comprises an adjusting plate, an installing plate, a driving motor, a threaded screw and a threaded shaft sleeve, wherein the driving motor is arranged in an installing hole on the installing plate in a vertical structure, the threaded shaft sleeve is arranged on the adjusting plate, the threaded screw is in linkage fit with a rotating shaft of the driving motor and penetrates through the threaded shaft sleeve, a plurality of groups of guide rod structures are arranged between the adjusting plate and the installing plate, and the adjusting plate is driven to reciprocate along the extending direction of the threaded screw through the threaded transmission fit formed between the threaded screw and the threaded shaft sleeve, so that the height adjusting function of the vibration material disc is realized.

Description

Automatic lifting adjusting device of button sewing machine vibration disk

Technical Field

The utility model relates to the technical field of automatic production equipment, in particular to an automatic lifting adjusting device of a vibrating plate of a button sewing machine.

Background

The button sewing machine is widely suitable for button sewing procedures in the sewing industry, and in order to convey a plurality of buttons to a preset station for button sewing, a vibration feeding device is generally used, and the existing vibration feeding device mainly comprises a vibration generating mechanism and a vibration material disc, and can orderly arrange various products and transfer the products to a preset position. In actual production, the height of vibration charging tray needs to be adjusted according to actual products, and traditional regulation mode is through manual adjustment vibration charging tray height that goes, and it is long to consume time, influences production efficiency, and the precision is relatively poor.

For this reason, chinese patent document CN214030539U discloses a lifting mechanism in a vibration feeding device, where the lifting mechanism includes a first mounting plate and a second mounting plate disposed above the first mounting plate, the first mounting plate is provided with a lower sloping block and the lower sloping block can move laterally on the first mounting plate, an upper sloping block is fixedly disposed at the bottom of the second mounting plate, the lower sloping block and the upper sloping block are disposed opposite to each other, and opposite sides of the upper sloping block and the lower sloping block are respectively provided with a first sloping surface and a second sloping surface; a driving piece for driving the lower inclined block to reciprocate is fixedly arranged on the first mounting plate; a guide component for guiding the first mounting plate to move up and down is arranged between the second mounting plate and the first mounting plate, and the guide component consists of a plurality of guide sliding blocks and guide rails.

As can be seen from the structure of the lifting mechanism, the following problems still exist: the lifting mechanism mainly realizes lifting transmission through transmission cooperation of a plurality of inclined blocks and the guide assembly, has complex whole structure, more assembly parts, more complicated installation, high setting cost, large inclined plane transmission resistance and poor stability, can increase motor load, and can reduce the service life of a motor.

Disclosure of utility model

Therefore, the lifting mechanism solves the technical problems that the lifting mechanism in the prior art is complex in structure, more in assembly parts, complicated in installation, high in setting cost and capable of reducing the service life of a motor.

In order to solve the technical problems, the utility model provides an automatic lifting adjusting device of a button sewing machine vibration disc, which comprises an adjusting plate and a mounting plate which are arranged up and down oppositely, and a mounting hole arranged on the mounting plate, and further comprises:

the driving motor is installed and accommodated in the installation hole in a vertical structure;

The threaded screw rod is arranged in linkage with the rotating shaft of the driving motor and extends along the direction perpendicular to the adjusting plate;

The threaded shaft sleeve is fixedly arranged on the adjusting plate, and the threaded lead screw penetrates through the threaded shaft sleeve and drives the adjusting plate to move through the threaded shaft sleeve when rotating;

And a plurality of groups of guide rod structures are arranged between the adjusting plate and the mounting plate and used for guiding the adjusting plate to reciprocate along the axial direction of the threaded screw rod.

As a preferable scheme, the guide rod structure comprises a plurality of guide rods fixedly arranged on one of the adjusting plate and the mounting plate and a plurality of guide holes correspondingly penetrating through the other one of the adjusting plate and the mounting plate, and the guide rods and the threaded screw rod extend in the same direction and are arranged in the guide holes in a sliding manner.

As a preferable scheme, the guide rod structure comprises a bearing component arranged in the guide hole, the bearing component and the guide hole are coaxially arranged, and the guide rod is connected to the bearing component in a sliding manner.

As a preferable scheme, the guide rod structure comprises a sliding shaft sleeve arranged in the guide hole, the sliding shaft sleeve and the guide hole are coaxially arranged, and the guide rod is slidably connected to the sliding shaft sleeve.

Preferably, a plurality of guide holes are formed in the mounting plate, and a plurality of guide rods are fixedly formed in the adjusting plate.

As a preferable scheme, the bearing component and the sliding shaft sleeve are respectively and tightly installed in the guide hole to form interference fit; or the bearing component and the sliding shaft sleeve are respectively installed and fixed in the guide hole through a clamp spring structure.

As a preferable scheme, the two ends of the bearing component and the sliding shaft sleeve extend out of the two ends of the guide hole respectively, two annular clamping grooves are formed in the side walls of the two ends respectively, and the two annular clamping grooves are respectively clamped and connected to the two sides of the mounting plate in a limiting and abutting mode through two clamping spring structures.

As a preferable scheme, the top of driving motor is provided with the fixed plate that exceeds the mounting hole, the fixed plate passes through screw structure fixed connection on the mounting panel.

As a preferable scheme, the top end of the threaded shaft sleeve is provided with a limiting disc which is abutted on the adjusting plate, and the limiting disc is fixedly connected with the adjusting plate through a fastener.

As a preferable scheme, the vibrator is arranged on the adjusting plate, and the mounting plate is horizontally movably arranged on the support plate through a sliding rail structure.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

1. According to the automatic lifting adjusting device for the vibration disc of the button sewing machine, the driving motor is arranged in the mounting hole of the mounting plate, the threaded shaft sleeve is arranged on the adjusting plate, the driving motor is connected with the threaded shaft sleeve through the threaded screw, in the adjusting process, the threaded screw is directly driven to rotate through the driving motor, according to threaded transmission fit between the threaded screw and the threaded shaft sleeve and under the guiding action of the multiple groups of guide rod structures, the adjusting plate is driven to reciprocate along the extending direction of the threaded screw, the height adjusting effect on the vibration disc is achieved, the structure adopts the screw transmission and has the advantages of being large in transmission torque, high in transmission efficiency, simple in structure, self-locking in threads and the like, compared with the original oblique block transmission mode, the motor load can be reduced, the service life of the motor is prolonged, the adjusting accuracy of the adjusting mechanism of the vibration feeding device designed by adopting the technical scheme is high, the stability is good, installation parts are greatly reduced, the installation structure is simplified, the installation efficiency is convenient and fast, the installation efficiency is improved, and the production cost is reduced.

2. The automatic lifting adjusting device for the button sewing machine vibration disc comprises a guide rod structure, wherein the guide rod structure comprises a guide hole and a guide rod, the guide hole is arranged on a mounting plate, the guide rod is correspondingly arranged on an adjusting plate, a bearing part is arranged in the guide hole, the guide rod is connected to the bearing part in a sliding mode, the guide rod is matched with the bearing part in the guide hole to conduct guiding sliding, friction is reduced, the guide rod moves along the axial direction of the guide rod more smoothly, accordingly lifting motion of the adjusting plate is guided, guiding precision is improved, and stability and reliability of reciprocating movement of the adjusting plate under the driving of a threaded lead screw are guaranteed.

3. According to the automatic lifting adjusting device for the vibrating disc of the button sewing machine, the bearing component and the sliding shaft sleeve can be installed in the guide hole in a tight fit mode or in the guide hole in a clamp spring structure mode, the two ends of the bearing component and the sliding shaft sleeve are limited through the clamp spring structure, the bearing component and the sliding shaft sleeve can be prevented from moving axially to be separated from the guide hole, the bearing component and the sliding shaft sleeve can be installed and fixed in the guide hole in two modes, the installation structure is simple, and the installation is convenient and quick.

4. According to the automatic lifting adjusting device for the vibrating plate of the button sewing machine, the mounting hole capable of accommodating the driving motor is formed in the mounting plate, so that the mounting height of the motor is reduced, the fixing plate is mounted and connected on the mounting plate through the fastener according to the fact that the driving motor is provided with the fixing plate higher than the mounting hole, the driving motor is mounted in the mounting hole in a vertical structure, the motor rotating shaft and the threaded screw rod in the structural design are arranged along the same axial direction, the rotating shaft and the threaded screw rod are conveniently connected to realize transmission fit, and therefore the force and the motion of the motor are transmitted to the threaded screw rod, and the fit transmission is reliable.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic diagram of an automatic lifting adjusting device for a vibrating plate of a button sewing machine;

FIG. 2 is a schematic plan view of an adjusting mechanism of the vibration feeding device according to the present utility model;

FIG. 3 is a schematic view of the installation structure of the guide rod structure of the present utility model;

FIG. 4 is a schematic view of the mounting structure of the driving motor of the present utility model;

FIG. 5 is a schematic diagram of a split structure of an adjusting mechanism of the vibration feeding device of the present utility model;

Reference numerals illustrate: 1. a mounting plate; 11. a mounting hole; 12. a slide rail structure; 2. an adjusting plate; 3. a driving motor; 31. a fixing plate; 32. a screw structure; 4. a threaded lead screw; 5. a threaded shaft sleeve; 51. a limiting disc; 6. a guide rod structure; 61. a guide rod; 62. a guide hole; 63. a bearing member; 64. a sliding sleeve; 7. a snap spring structure; 8. a vibrator; 9. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The embodiment provides an automatic lifting adjusting device for a vibrating plate of a button sewing machine, as shown in fig. 1-5, which comprises an adjusting plate 2 and a mounting plate 1 which are arranged up and down oppositely, and a mounting hole 11 formed in the mounting plate 1, and further comprises: the driving motor 3 is installed and accommodated in the installation hole 11 in a vertical structure;

the threaded screw 4 is arranged in linkage with the rotating shaft of the driving motor 3 and extends along the direction vertical to the adjusting plate 2;

The threaded shaft sleeve 5 is fixedly arranged on the adjusting plate 2, the threaded lead screw 4 penetrates through the threaded shaft sleeve 5, and the threaded shaft sleeve 5 drives the adjusting plate 2 to move when rotating;

and a plurality of groups of guide rod structures 6 are arranged between the adjusting plate 2 and the mounting plate 1 and used for guiding the adjusting plate 2 to reciprocate along the axial direction of the threaded screw 4.

The above-mentioned embodiment is the core technical scheme of this embodiment, through being provided with driving motor 3 in the mounting hole 11 of mounting panel 1 to install screw thread axle sleeve 5 on regulating plate 2, driving motor 3 passes through screw thread lead screw 4 to be connected in screw thread axle sleeve 5, in the adjustment process, through driving motor 3 direct drive screw thread lead screw 4 rotation, according to screw thread transmission cooperation between screw thread lead screw 4 and the screw thread axle sleeve 5, and under the direction effect of multiunit guide arm structure 6, thereby drive regulating plate 2 along screw thread lead screw 4's extending direction is reciprocating motion, realizes the high regulation effect to the vibration dish, and this structure adopts screw transmission to have advantages such as driving moment is big, transmission efficiency is high, simple structure and screw self-locking, and compare in original sloping block transmission mode can reduce motor load, is favorable to promoting motor life like this, adopts the adjustment precision height of vibration material feeding unit regulating mechanism of this technical scheme design, and stability is good, and the installation spare part has significantly reduced, has simplified the mounting structure, installs convenient and fast, improves installation efficiency, reduces manufacturing cost.

The specific arrangement of the guide rod structure is described in detail below with reference to fig. 2-4:

The guide rod structure 6 of multiunit including fixed set up in a plurality of guide bars 61 on one of regulating plate 2 and mounting panel 1 and correspond run through set up in a plurality of guiding holes 62 on the other of regulating plate 2 and mounting panel 1, guide bar 61 with screw thread lead screw 4 syntropy extends the setting and slide and wear to locate in guiding hole 62, a plurality of guiding holes and a plurality of guide bars of design can be according to the installation requirement set up respectively on regulating plate 2 and the mounting panel 1 relatively, this kind of structure sets up simply, and the installation is connected conveniently, through the cooperation of guiding hole and guide bar to the elevating movement of regulating plate plays the guide effect.

As a preferred embodiment, in order to improve the accuracy and stability of the guide rod 61 penetrating through the guide hole 62, as shown in fig. 3, the guide rod structure 6 includes a bearing member 63 disposed in the guide hole, the bearing member 63 is coaxially disposed with the guide hole 62, the guide rod 61 is slidably connected to the bearing member 63, and the bearing member 63 preferably adopts a ball bearing, and in this structural arrangement, the guide rod 61 is matched with the bearing member 63 in the guide hole to perform guide sliding, so as to facilitate reducing friction, and make the axial movement of the guide rod 61 smoother, thereby playing a guiding role on the lifting movement of the adjusting plate, improving the guiding accuracy, and ensuring the stability and reliability of the reciprocating movement of the adjusting plate under the driving of the threaded screw.

As a deformable manner, the guide rod structure 6 includes a sliding sleeve 64 disposed in the guide hole, the sliding sleeve 64 is disposed coaxially with the guide hole 62, and the guide rod 61 is slidably connected to the sliding sleeve 64. The structure is provided, the sliding shaft sleeve 64 in the guide hole is matched with the guide rod to conduct guide sliding, the lifting motion of the adjusting plate 2 can be guided, the guide precision is improved, the contact surface of the sliding shaft sleeve and the guide rod is larger than that of the ball bearing, and the matching precision is high. The person skilled in the art can make a selection on the bearing component 63 and the sliding sleeve 64 according to the above description, or of course, the bearing component 63 and the sliding sleeve 64 may be selectively disposed in a plurality of guide holes in a combined manner, and the guide holes 62 are disposed on the mounting plate 1 according to a plurality of the guide holes, and the guide rods 61 are fixedly disposed on the adjusting plate 2, so that the bearing component 63 and the sliding sleeve 64 are disposed on the mounting plate 1 through the guide holes, and the bearing component 63 and the sliding sleeve 64 are respectively provided with eight guide holes and four guide holes, and the bearing component 63 and the sliding sleeve 64 are respectively provided with four guide rods 61 respectively penetrating the four bearing components 63 and the four sliding sleeves 64.

In this embodiment, the mounting dimensions of the bearing member 63 and the sliding sleeve 64 are designed to match the mounting dimensions of the guide hole 62, so that the bearing member 63 and the sliding sleeve 64 are respectively tightly fitted in the guide hole to form an interference fit, thereby realizing the mounting and fixing of the bearing member 63 and the sliding sleeve 64. Of course, the bearing component 63 and the sliding shaft sleeve 64 may be fixed by other mounting methods, as shown in fig. 5, the bearing component 63 and the sliding shaft sleeve 64 are respectively mounted and fixed in the guide hole through the clamp spring structure 7, specifically, two ends of the bearing component 63 and the sliding shaft sleeve 64 respectively extend out of two ends of the guide hole, two annular clamping grooves are respectively formed in side walls of two ends of the bearing component 63 and the sliding shaft sleeve 64, and the two clamping grooves are respectively clamped in the two annular clamping grooves and are abutted to two sides of the mounting plate through the two clamp spring structures 7, so that the bearing component and the sliding shaft sleeve are respectively mounted and fixed in the guide hole.

According to the structure, the bearing part 63 and the sliding shaft sleeve 64 can be installed in the guide hole in a tight fit manner by interference fit, and also can be installed in the guide hole in a snap spring structure 7 manner, the two ends of the bearing part 63 and the sliding shaft sleeve 64 are limited by the snap spring structure 7 respectively, the bearing part 63 and the sliding shaft sleeve 64 can be prevented from moving axially to be separated from the guide hole, and the bearing part and the sliding shaft sleeve can be installed and fixed in the guide hole in two manners, so that the installation structure is simple, and the installation is convenient and quick.

As shown in fig. 4, a fixing plate 31 is disposed at the top of the driving motor 3 and protrudes from the mounting hole 11, and the fixing plate 31 is fixedly connected to the mounting plate 1 through a screw structure 32. Through offer can hold driving motor 3's mounting hole 11 on mounting panel 1, be favorable to reducing motor mounting height, have the fixed plate 31 that is higher than mounting hole 11 according to driving motor 3, install the fixed plate 31 through screw structure 32 and connect on mounting panel 1, thereby make driving motor 3 be vertical structural installation in mounting hole 11, this structural design makes motor pivot and screw thread follow same axial setting, conveniently realize transmission cooperation with pivot and screw thread connection, thereby transmit the effort of motor to screw thread on, the cooperation transmission is reliable.

As a concrete structure setting, the top of screw thread axle sleeve 5 is provided with the spacing dish 51 of butt on regulating plate 2, spacing dish 51 pass through the fastener with regulating plate 2 keeps fixedly continuous, just so realize that screw thread axle sleeve 5 is fixed at the installation of regulating plate 2, wherein, install vibrator 8 on the regulating plate 2, but mounting panel 1 passes through slide rail structure 12 horizontal migration setting on mounting panel 9, just so can realize the horizontal displacement to the mounting panel and adjust.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The utility model provides an automatic rising adjusting device of button sewing machine vibration dish, includes regulating plate (2) and mounting panel (1) that upper and lower relative set up, and offers mounting hole (11) on mounting panel (1), its characterized in that still includes: the driving motor (3) is installed and accommodated in the installation hole (11) in a vertical structure;

the threaded screw rod (4) is arranged in linkage with the rotating shaft of the driving motor (3) and extends along the direction perpendicular to the adjusting plate (2);

The threaded shaft sleeve (5) is fixedly arranged on the adjusting plate (2), the threaded lead screw (4) penetrates through the threaded shaft sleeve (5), and the adjusting plate (2) is driven to move through the threaded shaft sleeve (5) during rotation;

The guide rod structure (6) is provided with a plurality of groups between the adjusting plate (2) and the mounting plate (1) and is used for guiding the adjusting plate (2) to reciprocate along the axial direction of the threaded screw rod (4).

2. The automatic lifting adjusting device of the button sewing machine vibration plate according to claim 1, wherein: the guide rod structures (6) comprise a plurality of guide rods (61) fixedly arranged on one of the adjusting plate (2) and the mounting plate (1), and a plurality of guide holes (62) correspondingly penetrating through the other one of the adjusting plate (2) and the mounting plate (1), and the guide rods (61) and the threaded screw rods (4) extend in the same direction and are arranged in the guide holes (62) in a sliding mode.

3. The automatic lifting adjusting device of the button sewing machine vibration plate according to claim 2, characterized in that: the guide rod structure (6) comprises a bearing component (63) arranged in the guide hole (62), the bearing component (63) and the guide hole are coaxially arranged, and the guide rod (61) is connected to the bearing component (63) in a sliding mode.

4. The automatic lifting adjusting device for the vibration plate of the button sewing machine according to claim 3, wherein: the guide rod structure (6) comprises a sliding shaft sleeve (64) arranged in the guide hole (62), the sliding shaft sleeve (64) and the guide hole are coaxially arranged, and the guide rod (61) is connected to the sliding shaft sleeve (64) in a sliding mode.

5. The automatic lifting adjusting device of the vibration plate of the button sewing machine according to claim 3 or 4, wherein: the guide holes are formed in the mounting plate (1), and the guide rods (61) are fixedly arranged on the adjusting plate (2).

6. The automatic lifting adjusting device of the vibration plate of the button sewing machine according to claim 5, wherein: the bearing component (63) and the sliding shaft sleeve (64) are respectively and tightly installed in the guide hole to form interference fit; or the bearing component (63) and the sliding shaft sleeve (64) are respectively installed and fixed in the guide hole through the snap spring structure (7).

7. The automatic lifting adjusting device of the vibration plate of the button sewing machine according to claim 6, wherein: the two ends of the bearing component (63) and the sliding shaft sleeve (64) extend out of the two ends of the guide hole respectively, two annular clamping grooves are formed in the side walls of the two ends respectively, and the two annular clamping grooves are clamped and connected to the two sides of the mounting plate (1) in a limiting and abutting mode through two clamping spring structures (7).

8. The automatic lifting adjusting device of the button sewing machine vibration plate according to claim 1, wherein: the top of driving motor (3) is provided with fixed plate (31) that exceeds mounting hole (11), fixed plate (31) are through screw structure (32) fixed connection mounting panel (1).

9. The automatic lifting adjusting device of the vibration plate of the button sewing machine according to claim 8, wherein: the top of the threaded shaft sleeve (5) is provided with a limiting disc (51) which is abutted to the adjusting plate (2), and the limiting disc (51) is fixedly connected with the adjusting plate (2) through a fastener.

10. The automatic lifting adjusting device of the button sewing machine vibration plate according to claim 1, wherein: the adjusting plate (2) is provided with a vibrator (8), and the mounting plate (1) can be horizontally arranged on the support plate (9) through a sliding rail structure (12).