CN217499666U

CN217499666U - Computerized embroidery machine transmission convenient to maintenance

Info

Publication number: CN217499666U
Application number: CN202220737871.1U
Authority: CN
Inventors: 阮伯炎
Original assignee: Zhuji Hezhong Machinery Co ltd
Current assignee: Zhuji Hezhong Machinery Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-09-27
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a computerized embroidery machine transmission convenient to maintenance, including the transmission machine case, the inside front end fixed mounting of transmission machine case has spindle motor, spindle motor's rear end surface movable sleeve is equipped with the drive belt, the right-hand member internal surface movable sleeve of drive belt is equipped with the calibrated scale, the rear end external surface fixed mounting of calibrated scale has the upper shaft, the surface movable sleeve of upper shaft is equipped with the hold-in range, the lower extreme internal surface movable sleeve of hold-in range is equipped with the lower shaft, the front end surface movable mounting of lower shaft has the regulating spindle, the front end surface of regulating spindle is provided with the regulation seat, the drive belt is located the intermediate position of spindle motor and hold-in range, spindle motor's power take off end fixed mounting has the transmission shaft. The utility model discloses the maintenance convenience of computerized embroidery machine transmission has been increased to can improve transmission's result of use, have the practicality.

Description

Computerized embroidery machine transmission convenient to maintenance

Technical Field

The utility model relates to a computerized embroidery machine transmission's technical field, in particular to computerized embroidery machine transmission convenient to maintenance.

Background

The computerized embroidery machine consists of three parts, including mechanical system, transmission system and control system. The mechanical system mainly comprises a frame, a box body part, a cloth pricking mechanism, a thread picking mechanism, a thread clamping mechanism, a color changing mechanism, a cloth feeding mechanism and an embroidery frame part. The main motor of the transmission system adjusts the rotating speed of the motor according to the length change of the embroidery stitch length to drive the upper shaft and the lower shaft, the upper shaft drives the cloth-stabbing mechanism and the thread-taking-up rod mechanism to move, the lower shaft drives the rotating shuttle and the thread-cutting mechanism to move, and the cloth-stabbing mechanism and the rotating shuttle mechanism are matched to complete the lock sleeve of the bottom thread and the upper thread to form a lock stitch.

However, the existing transmission device of the computer embroidery machine has certain defects in the use process, the structure of the transmission device is single, and the tension of the synchronous belt between the upper shaft and the lower shaft can not be adjusted, so that the synchronous belt bears too much pressure, the synchronous belt is easy to damage, the service life is reduced, the maintenance of the transmission device is inconvenient, and the use effect of the computer embroidery machine is influenced, therefore, the transmission device of the computer embroidery machine is improved at present.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a computerized embroidery machine transmission convenient to maintenance can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the computer embroidery machine transmission device convenient to maintain comprises a transmission case, wherein a spindle motor is fixedly mounted at the front end inside the transmission case, a transmission belt is movably sleeved on the outer surface of the rear end of the spindle motor, a dial is movably sleeved on the inner surface of the right end of the transmission belt, an upper shaft is fixedly mounted on the outer surface of the rear end of the dial, a synchronous belt is movably sleeved on the outer surface of the upper shaft, a lower shaft is movably sleeved on the inner surface of the lower end of the synchronous belt, an adjusting shaft is movably mounted on the outer surface of the front end of the lower shaft, and an adjusting seat is arranged on the outer surface of the front end of the adjusting shaft.

Preferably, the drive belt is located the intermediate position of spindle motor and hold-in range, spindle motor's power take off end fixed mounting has the transmission shaft, the drive belt is located the surface of transmission shaft and calibrated scale.

Preferably, the middle part of the rod body of the upper shaft and the front end of the lower shaft are both provided with a round roller, the synchronous belt is positioned on the outer surfaces of the two groups of round rollers, and the upper shaft is positioned above the lower shaft.

Preferably, the outer surface of the rear end of the lower shaft is movably connected with a shuttle bed shaft, the rear end of the lower shaft and the left end of the shuttle bed shaft are both provided with conical gears, and the lower shaft and the shuttle bed shaft are movably connected in a meshing tooth manner through the conical gears.

Preferably, the rear end of the upper shaft is movably connected with the transmission case in a penetrating manner, the right end of the shuttle bed shaft is movably connected with the transmission case in a penetrating manner, and a case cover is movably mounted on the outer surface of the rear end of the transmission case.

Preferably, the rear end of the adjusting shaft and the front end of the upper shaft are both covered with a screw rod, the upper shaft is movably connected with the dial in a tooth-meshing manner through the screw rod, the adjusting shaft is movably connected with the lower shaft in a tooth-meshing manner through the screw rod, a bearing is fixedly mounted on the outer surface of the front end of the adjusting shaft, the bearing is located in the middle of the rear end of the adjusting seat, and the rear end of the adjusting seat is fixedly connected with the transmission case.

Preferably, the equal fixed mounting in both ends surface has the screw rod about the bearing, the screw rod is run through formula swing joint with adjusting the seat, the end surface movable mounting of screw rod has first nut, the other end surface movable mounting of screw rod has the second nut, first nut is located the inside intermediate position of adjusting the seat, the second nut is located the both ends surface about adjusting the seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through the regulating spindle that sets up, the regulating seat, the spiral shell strip, a bearing, screw rod and second nut, the screw strip is convenient for increase the detachable construction between lower axle and regulating spindle and calibrated scale and last axle, the device hold-in range of being convenient for is changed, and improve transmission's maintenance convenience, regulating spindle and bearing are convenient for increase the position moving mechanism of lower axle front end, make the device pass through the movable mounting between screw pole and regulating seat, first nut is connected with screwing of regulating seat with the second nut, a processing for fixing a position to the adjusting position of lower axle, adjust the tension on hold-in range surface, the life of improvement device, thereby improve computerized embroidery machine transmission's result of use.

Drawings

FIG. 1 is a schematic view of the overall structure of a transmission device of a computerized embroidery machine convenient for maintenance;

FIG. 2 is a schematic view of the internal structure of the transmission device of the computerized embroidery machine convenient for maintenance;

FIG. 3 is an exploded view of the adjusting shaft and the lower shaft of the transmission device of the computerized embroidery machine convenient for maintenance;

FIG. 4 is a schematic structural view of an adjusting seat of the transmission device of the computerized embroidery machine convenient for maintenance;

fig. 5 is a schematic view of the connection structure of the adjusting seat and the screw rod in the transmission device of the computerized embroidery machine convenient for maintenance.

In the figure: the automatic feeding device comprises a transmission case 1, a spindle motor 2, a transmission belt 3, a dial scale 4, an upper shaft 5, a synchronous belt 6, a lower shaft 7, an adjusting shaft 8, an adjusting seat 9, a transmission shaft 11, a round roller 12, a shuttle bed shaft 13, a thread strip 14, a bearing 15, a screw 16, a first nut 17 and a second nut 18.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-5, a computer embroidery machine transmission device convenient for maintenance comprises a transmission case 1, a spindle motor 2 is fixedly installed at the front end inside the transmission case 1, a transmission belt 3 is movably sleeved on the outer surface of the rear end of the spindle motor 2, a dial 4 is movably sleeved on the inner surface of the right end of the transmission belt 3, an upper shaft 5 is fixedly installed on the outer surface of the rear end of the dial 4, a synchronous belt 6 is movably sleeved on the outer surface of the upper shaft 5, a lower shaft 7 is movably sleeved on the inner surface of the lower end of the synchronous belt 6, an adjusting shaft 8 is movably installed on the outer surface of the front end of the lower shaft 7, and an adjusting seat 9 is arranged on the outer surface of the front end of the adjusting shaft 8.

The transmission belt 3 is located between the spindle motor 2 and the synchronous belt 6, the transmission shaft 11 is fixedly mounted at the power output end of the spindle motor 2, the transmission belt 3 is located on the outer surfaces of the transmission shaft 11 and the dial 4, the power transmission technology of the existing computer embroidery machine is applied, so that the power output of the spindle motor 2 drives the transmission belt 3 to drive the dial 4 to rotate, and the spindle motor 2 is used for power driving of the embroidery machine.

Wherein, the middle part of the rod body of the upper shaft 5 and the front end of the lower shaft 7 are both provided with a round roller 12, the synchronous belt 6 is positioned on the outer surface of the two groups of round rollers 12, the upper shaft 5 is positioned above the lower shaft 7, the existing power transmission technology is applied, so that the dial 4 drives the upper shaft 5 to rotate, and the synchronous belt 6 drives the lower shaft 7 to rotate.

The outer surface of the rear end of the lower shaft 7 is movably connected with a shuttle race shaft 13, the rear end of the lower shaft 7 and the left end of the shuttle race shaft 13 are both provided with a conical gear, the lower shaft 7 and the shuttle race shaft 13 are movably connected in a meshing tooth type through the conical gear, and by applying the mounting technology of the existing embroidery machine transmission device, the lower shaft 7 enables the shuttle race shaft 13 to rotate through the power transmission of the synchronous belt 6, so that the power output of the shuttle race in the embroidery machine is used for carrying out the power transmission on the work of the shuttle race.

The rear end of the upper shaft 5 is movably connected with the transmission case 1 in a penetrating manner, the right end of the shuttle bed shaft 13 is movably connected with the transmission case 1 in a penetrating manner, a case cover is movably mounted on the outer surface of the rear end of the transmission case 1, and the upper shaft 5 is used for transmission of connecting instruments of the upper shaft 5 in the embroidery machine by applying the mounting technology of the existing transmission device of the embroidery machine.

Wherein, the rear end of regulating spindle 8 and upper shaft 5 front end all cover and have spiral strip 14, upper shaft 5 is through spiral strip 14 and dial 4 and is nibbling tooth formula swing joint, regulating spindle 8 is through spiral strip 14 and lower shaft 7 and is nibbling tooth formula swing joint, the front end surface fixed mounting of regulating spindle 8 has bearing 15, bearing 15 is located the rear end middle part position of regulating seat 9, the rear end and the transmission machine case 1 fixed connection of regulating seat 9, bearing 15 is convenient for increase the flexibility of being connected between regulating spindle 8 and lower shaft 7, spiral strip 14 is convenient for increase bearing 15 and the connection structure between regulating seat 9.

Wherein, bearing 15 controls the equal fixed mounting in both ends surface has screw rod 16, screw rod 16 is run-through swing joint with adjusting seat 9, screw rod 16's end surface movable mounting has first nut 17, screw rod 16's other end surface movable mounting has second nut 18, first nut 17 is located the inside intermediate position of adjusting seat 9, second nut 18 is located the both ends surface of controlling of adjusting seat 9, first nut 17 and second nut 18 are through the swing joint with screw rod 16, be convenient for install screw rod 16 with adjusting seat 9, carry out location processing to bearing 15's position, increase bearing 15 mounted position's controllability, and then can adjust the surface tension of hold-in range 6, increase transmission's life and practicality.

It should be noted that the utility model relates to a computer embroidery machine transmission device convenient for maintenance, when the transmission device is installed, the upper shaft 5 is connected with the upper shaft 5 of the embroidery machine and assembled with the shuttle bed apparatus 13, and used for power transmission of transmission maintenance of the embroidery machine, when the transmission device works, the power output of the main shaft motor 2 makes the transmission shaft 11 rotate, the transmission shaft 11 drives the transmission belt 3 to roll, the dial scale 4 is forced to drive the lower shaft 7 to rotate, the round roller 12 drives the synchronous belt 6 to roll, so that the lower shaft 7 rotates, the adjusting shaft 8 rotates along with the lower shaft 7 through the bearing 15, the lower shaft 7 is forced to drive the conical gear to drive the shuttle bed shaft 13 to perform power transmission of the shuttle bed, when the synchronous belt 6 is maintained, the box cover is disassembled from the transmission case 1, the first nut 17 and the second nut 18 are twisted to unscrew the screw 16 and the adjusting seat 9, then the bearing 15 is moved upwards, so that the distance between the upper shaft 5 and the lower shaft 7 is reduced, the surface tension of the synchronous belt 6 is reduced, the twisting adjusting shaft 8 is separated from the lower shaft 7 through the screw strip 14, and the upper shaft 5 is separated from the dial 4 through the screw strip 14 to replace the synchronous belt 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a computerized embroidery machine transmission convenient to maintenance, includes transmission machine case (1), its characterized in that: the utility model discloses a bearing device, including transmission case (1), the inside front end fixed mounting of transmission case (1) has spindle motor (2), the rear end surface movable sleeve of spindle motor (2) is equipped with drive belt (3), the right-hand member internal surface movable sleeve of drive belt (3) is equipped with calibrated scale (4), the rear end external surface fixed mounting of calibrated scale (4) has upper shaft (5), the surface movable sleeve of upper shaft (5) is equipped with hold-in range (6), the lower extreme internal surface movable sleeve of hold-in range (6) is equipped with down axle (7), the front end surface movable mounting of down axle (7) has regulating spindle (8), the front end surface of regulating spindle (8) is provided with regulation seat (9).

2. The computerized embroidery machine transmission device convenient for maintenance according to claim 1, characterized in that: drive belt (3) are located the intermediate position of spindle motor (2) and hold-in range (6), the power take off end fixed mounting of spindle motor (2) has transmission shaft (11), drive belt (3) are located the surface of transmission shaft (11) and calibrated scale (4).

3. The computerized embroidery machine transmission device convenient for maintenance according to claim 1, characterized in that: the synchronous belt conveyor is characterized in that round rollers (12) are arranged in the middle of the rod body of the upper shaft (5) and at the front end of the lower shaft (7), the synchronous belt (6) is located on the outer surfaces of the two sets of round rollers (12), and the upper shaft (5) is located above the lower shaft (7).

4. The computerized embroidery machine transmission device convenient for maintenance according to claim 1, characterized in that: the outer surface of the rear end of the lower shaft (7) is movably connected with a shuttle race shaft (13), conical gears are arranged at the rear end of the lower shaft (7) and the left end of the shuttle race shaft (13), and the lower shaft (7) and the shuttle race shaft (13) are movably connected in a meshing tooth manner through the conical gears.

5. The computerized embroidery machine transmission device convenient for maintenance according to claim 4, characterized in that: the rear end of the upper shaft (5) is movably connected with the transmission case (1) in a penetrating mode, the right end of the shuttle bed shaft (13) is movably connected with the transmission case (1) in a penetrating mode, and a case cover is movably mounted on the outer surface of the rear end of the transmission case (1).

6. The transmission device of the computerized embroidery machine convenient for maintenance according to claim 1, characterized in that: the rear end of the adjusting shaft (8) and the front end of the upper shaft (5) are both covered with a thread strip (14), the upper shaft (5) is in tooth-engaging type movable connection with the dial (4) through the thread strip (14), the adjusting shaft (8) is in tooth-engaging type movable connection with the lower shaft (7) through the thread strip (14), a bearing (15) is fixedly mounted on the outer surface of the front end of the adjusting shaft (8), the bearing (15) is located in the middle of the rear end of the adjusting seat (9), and the rear end of the adjusting seat (9) is fixedly connected with the transmission case (1).

7. The computerized embroidery machine transmission device convenient for maintenance according to claim 6, characterized in that: the equal fixed mounting in both ends surface has screw rod (16) about bearing (15), screw rod (16) are run through formula swing joint with regulation seat (9), the end surface movable mounting of screw rod (16) has first nut (17), the other end surface movable mounting of screw rod (16) has second nut (18), first nut (17) are located the inside intermediate position of adjusting seat (9), second nut (18) are located the both ends surface about regulation seat (9).