JP3217357U - Tool exchange drive for mechanical interlocking sword machine - Google Patents

Abstract

Provided is a tool exchange driving device for a mechanical interlocking type sword cutting machine, which is not applicable to each type of sword unit and improves the conventional problems that are difficult and difficult to assemble.
A tool-interchange drive device A for a mechanically linked sword processing machine includes a base 10, a drive motor 11, a shaft rod 12, a drive bevel gear 20, a driven bevel gear 21, a seat 30, a slide base 31, and a drive sprocket. 40, a driven sprocket 41 and a chain 42 are provided. The base 10 is coupled to a cam box of a mechanical interlocking sword machine. Drive motor 11 is coupled to base 10. The shaft rod 12 is provided in the base 10 and is coaxially coupled to the rotation shaft of the drive motor 11. A cam box drive gear 120 that drives the cam box and swings the tool change arm to an appropriate position is coupled to the end of the shaft 12. The driving bevel gear 20 is provided in the base 10 and is coaxially coupled to the shaft rod 12.
[Selection] Figure 1

Description

  The present invention relates to the technical field of mechanically linked sword processing machines, and in particular, it can be applied to various types of sword units with flexible dimensions and is simple to manufacture and assemble. The present invention relates to a tool change drive device.

  When exchanging a tool, a conventional mechanically linked sword processing machine (for example, Patent Document 1) first raises the spindle unit by a certain distance, and the sword unit on the spindle unit rises accordingly. The driven engagement member of the sword unit and the engagement groove of the drive member of the tool change drive device provided on the tool change unit are engaged with each other. Therefore, the drive motor of the tool change drive device interlocks the shaft rod, the cam box coupled to the end of the shaft rod turns the gear, and when the tool change arm is turned to the bottom of the clamping set by the cam box, After the tool unlocking drive gear and the tool unlocking gear are swung by the rod, the tool unlocking output shaft and the drive member coupled to the tool unlocking output shaft are swung by the two bevel gears engaged with each other. The engaging member and the cam member are swung, the tool unlocking arm is finally pressed and swung by the cam member, the clamping set loosens the machining tool, and the tool of the machining tool is exchanged by the tool exchange arm.

  In order to smoothly transmit the power of the drive motor to the cam member, the driven engagement member is accurately engaged with the drive member so as to be in the coaxial state, so that it is possible to prevent displacement and eccentricity. However, the size of the sword unit of each model is slightly different, and this slight difference may cause a problem that the drive member and the driven engagement member cannot be accurately engaged and brought into a coaxial state. It was. In addition, when manufacturing each part in the tool change unit and the sword unit, a minute tolerance may occur. Due to this tolerance, there is a problem that even after the assembly is completed, the drive member and the driven engagement member cannot be accurately engaged and brought into a coaxial state. The conventional mechanically-interlocking sword machine tool change drive unit transmits the rotational power of the shaft rod to the tool unlock output shaft by the gear set connection, and the gear set structure is coaxially connected to the drive motor. A shaft rod of a rotating shaft, an unlock drive gear coupled to the shaft rod, an unlock gear meshed with the unlock drive gear, a drive bevel gear coupled coaxially with the unlock gear, and a drive bevel gear A driven bevel gear meshed and coupled to the unlocked output shaft. Therefore, the distance between the shaft rod and the unlock output shaft and the height of the unlock output shaft are fixed and difficult to adjust. In addition, it cannot be applied to each type of sword unit, and because of manufacturing tolerances, assembly is cumbersome and difficult.

Taiwan Utility Model Registration No. M541922

The main purpose of the present invention is to improve the conventional problems that are difficult to assemble and difficult to assemble with the conventional tool exchange drive device of mechanical interlocking type sword cutting machine, which is not applicable to each type of sword unit. Another object of the present invention is to provide a tool exchange driving device for a mechanical interlocking type sword machine.

In order to solve the above problems, according to a first embodiment of the present invention, a base, a drive motor, a shaft rod, a drive bevel gear, a driven bevel gear, a seat, a slide base, a drive sprocket, a driven sprocket and a chain are provided. A mechanically-interlocked sword machine with a tool exchange drive, wherein the base is coupled to a cam box of the mechanically-interlocked sword machine, the drive motor is coupled to the base, and the shaft bar is A cam box which is provided in the base and is coaxially coupled to the rotating shaft of the drive motor, and drives the cam box at the end of the shaft rod to swing the tool changing arm to an appropriate position. A drive gear is coupled, the drive bevel gear is provided in the base and is coaxially coupled to the shaft rod, and the driven bevel gear is rotatably coupled in the base The receiving bevel gear is meshed with the drive bevel gear, and the receiving seat is coupled to the base at one end so that the swing angle can be adjusted, and the connecting shaft is inserted into the other end of the receiving seat. The slide base is coupled to the other end of the seat so that the distance from the connection shaft is adjustable, and the drive sprocket is connected to the end of the connection shaft. The driven sprocket is coupled to the central portion of an output shaft that is inserted into the bore and is rotatably coupled to the slide base. The outer end of the output shaft is coupled to the mechanical linkage. A mechanical interlocking type sword characterized in that a drive member engaged with a driven engagement member of a sword unit of a sword processing machine is coupled, and the chain is wound around the drive sprocket and the driven sprocket. Tool change of processing machine Drive is provided.

The tool exchange drive device of the mechanical interlocking type sword processing machine of the present invention adjusts the height of the drive member by adjusting the swing angle of the seat with respect to the base, and the distance between the slide base and the connecting shaft. By adjusting this, the horizontal displacement distance of the drive member can be adjusted. As described above, in order to adjust the height and horizontal displacement distance of the drive member, when the sword unit is raised by a certain distance by the spindle unit, the driven engagement member of the sword unit is engaged in a coaxial state. The drive member can be adjusted easily and speedily until the position is reached. Therefore, the dimensions can be flexibly formed and applied to the sword unit of each model so that the production and assembly can be easily performed. Further, the total volume is significantly reduced, the weight is reduced, and maintenance can be easily performed.

FIG. 1 is an exploded perspective view showing a tool exchange driving device of a mechanical interlocking type sword machine according to an embodiment of the present invention. FIG. 2 is an assembled perspective view showing a tool exchange driving device of a mechanical interlocking type sword machine according to an embodiment of the present invention. FIG. 3 is an exploded perspective view showing a state in which a side cover of the tool change driving device of the mechanical interlocking type sword machine according to the embodiment of the present invention is opened. FIG. 4 is a perspective view when FIG. 3 is viewed obliquely from behind. FIG. 5 is an assembly cross-sectional view showing a tool change drive device of a mechanical interlocking type sword machine according to an embodiment of the present invention. FIG. 6 is a view showing the operation of adjusting the height of the drive member of the tool change drive device of the mechanical interlocking type cutting blade machine according to the embodiment of the present invention. FIG. 7 is an operation diagram showing the distance between the shaft bar and the drive member of the tool change drive device of the mechanical interlocking type sword machine according to one embodiment of the present invention. FIG. 8 is a perspective view when FIG. 7 is viewed obliquely from behind. FIG. 9 is a perspective view showing a state when the mechanical interlocking type sword processing machine according to one embodiment of the present invention does not replace the tool. FIG. 10 is a perspective view showing a state when the mechanical interlocking type sword processing machine according to the embodiment of the present invention replaces a tool.

  Please refer to FIG. As shown in FIG. 1 to FIG. 5, a tool exchange drive device A for a mechanical interlocking type sword machine according to an embodiment of the present invention includes at least a base 10, a drive motor 11, a shaft rod 12, a drive bevel gear 20, The driven bevel gear 21, the seat 30, the slide base 31, the drive sprocket 40, the driven sprocket 41, the chain 42, and the side cover 50 are configured.

  The base 10 is coupled to the cam box 60 (see FIGS. 9 and 10).

  Drive motor 11 is coupled to base 10.

  The shaft rod 12 is provided in the base 10, is coaxially coupled to the rotation shaft of the drive motor 11, and is turned by the drive motor 11. A cam box drive gear 120 is coupled to the end of the shaft rod 12, and the cam box 60 is driven to swing the tool changer arm 61 to an appropriate position (see FIGS. 9 and 10).

  The driving bevel gear 20 is provided in the base 10 and is coaxially coupled to the shaft rod 12.

  The driven bevel gear 21 has a connection shaft 210 that is rotatably coupled within the base 10. The driven bevel gear 21 meshes with the drive bevel gear 20.

  The receiving seat 30 has one end coupled to the base 10 and a connecting shaft 210 inserted therein. A plurality of arc-shaped holes 300 are annularly arranged in the seat 30 with the central axis of the connection shaft 210 as a center. A plurality of coupling screws 301 are inserted into the plurality of arc-shaped holes 300 and screwed to the base 10, and the receiving seat 30 adjusts a swing angle with the connection shaft 210 as an axis. A rectangular perforation 302 is formed at the other end of the seat 30.

  The slide base 31 is coupled to the perforation 302 corresponding to the other end of the seat 30. The slide base 31 has a plurality of elongated holes 310 through which a plurality of screwing screws 311 are inserted and screwed to the receiving seat 30, and the distance from the slide base 31 to the connection shaft 210 can be adjusted. An adjustment screw 312 is screwed onto one side surface of the seat 30. One end of the adjustment screw 312 is screwed to the slide base 31, and the moving distance of the slide base 31 on the seat 30 can be accurately adjusted by screwing the adjustment screw 312.

  The drive sprocket 40 is coaxially coupled to the end of the connecting shaft 210.

  The driven sprocket 41 has an output shaft 410 coupled to a central portion thereof, and the output shaft 410 is inserted into the perforation 302 so as to be rotatably coupled to the slide base 31. A driving member 411 to which the driven engagement member 71 of the sword unit 70 is engaged is coupled to the outer end of the output shaft 410 (see FIGS. 9 and 10).

  The chain 42 is wound around the drive sprocket 40 and the driven sprocket 41.

The side cover 50 is coupled to one side of the seat 30 and covers the drive sprocket 40, the driven sprocket 41, and the chain 42 disposed therein. The side cover 50 is formed with a through hole 51 into which the driving member 411 is inserted and protrudes outward therefrom.

  Please refer to FIG. As shown in FIG. 6, after loosening the plurality of coupling screws 301, the seat 30 is swung to an appropriate angle, and then the plurality of coupling screws 301 are tightened to adjust the height of the drive member 411. Can do.

  Please refer to FIG. 7 and FIG. As shown in FIGS. 7 and 8, after loosening the plurality of screw screws 311, the moving distance of the slide base 31 on the receiving seat 30 is adjusted by the adjusting screw 312, and the plurality of screw screws 311 are tightened to drive. The distance W from the member 411 to the shaft rod 12 is adjusted.

  Please refer to FIG. 9 and FIG. As shown in FIGS. 9 and 10, when the tool change driving device A of the present embodiment is attached to the cam box 60, each model of the sword unit 70 has various dimensions, or each component of the sword unit 70. However, when the drive member 411 lifts the sword unit 70 through the spindle unit 80 easily and quickly by the above-described adjustment method shown in FIGS. The driven engagement member 71 of the unit 70 can be accurately engaged to be in the coaxial position. Therefore, the dimensions can be flexibly formed and applied to the sword unit 70 of each model, and manufacturing and assembly can be easily performed. Further, the total volume is significantly reduced, the weight is reduced, and maintenance can be easily performed.

The preferred embodiments of the present invention have been disclosed as described above so that those skilled in the art can understand them, but these do not limit the present invention in any way. Changes and modifications of each model can be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the utility model registration claim of the present invention should be broadly interpreted including such changes and modifications.

10 base 11 drive motor 12 shaft rod 20 drive bevel gear 21 driven bevel gear 30 seat 31 slide base 40 drive sprocket 41 driven sprocket 42 chain 50 side cover 51 through hole 60 cam box 61 tool change arm 70 sword unit 71 driven follower Joint member 80 Main shaft unit 120 Cam box drive gear 210 Connection shaft 300 Arc-shaped hole 301 Coupling screw 302 Drilling 310 Long hole 311 Screwing screw 312 Adjustment screw 410 Output shaft 411 Drive member A Tool change drive device

Claims (6)

A tool exchange drive device for a mechanically-interlocked knitting machine comprising a base, a drive motor, a shaft rod, a drive bevel gear, a driven bevel gear, a seat, a slide base, a drive sprocket, a driven sprocket and a chain,
The base is coupled to a cam box of a mechanical interlocking sword machine,
The drive motor is coupled to the base;
The shaft rod is provided in the base and is coaxially coupled to the rotation shaft of the drive motor, and the end of the shaft rod drives the cam box to swing the tool change arm to an appropriate position. The cam box drive gear to be moved is coupled,
The drive bevel gear is provided in the base and is coaxially coupled to the shaft rod;
The driven bevel gear has a connecting shaft rotatably coupled in the base, and meshes with the drive bevel gear;
The receiving seat has one end coupled to the base so that the swing angle can be adjusted, and the connection shaft is inserted, and the other end of the receiving seat has a perforation,
The slide base is coupled to the other end of the seat so that the distance from the connection shaft can be adjusted,
The drive sprocket is coaxially coupled to an end of the connecting shaft;
In the driven sprocket, an output shaft that is inserted into the perforation and is rotatably coupled to the slide base is coupled to a central portion, and an outer end of the output shaft is attached to the punch of the mechanical interlocking sword processing machine. The drive member engaged with the driven engagement member of the sword unit is coupled,
The chain is wound around the drive sprocket and the driven sprocket. The slide base has a plurality of elongated holes,
2. The mechanism according to claim 1, wherein a plurality of screw screws are respectively inserted into the elongated holes and screwed to the receiving seat to adjust a distance from the slide base to the connection shaft. Tool exchange drive for interlocking sword machine. An adjustment screw is screwed to one side of the seat,
The one end of the adjusting screw is screwed to the slide base, and the moving distance of the slide base on the seat can be accurately adjusted by screwing the adjusting screw. Tool exchange drive for mechanical interlocking type sword processing machine. In the seat, a plurality of arc-shaped holes are annularly arranged with the center axis of the connection shaft as a center,
The plurality of arc-shaped holes are respectively inserted into a plurality of coupling screws and screwed to the base, and the swing angle of the seat can be adjusted with the connection shaft as an axis. 4. A tool exchange driving device for the mechanical interlocking type sword processing machine according to 3.   The tool exchanging drive device of the mechanical interlocking type sword processing machine according to claim 4, wherein the perforations are rectangular. A side cover,
The side cover is coupled to one side of the seat and covers the drive sprocket, the driven sprocket, and the chain disposed inside,
2. The tool exchange drive of the mechanical interlocking sword machine according to claim 1, wherein the side cover is formed with a through hole into which the driving member is inserted and protrudes outward therefrom. apparatus.

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