CN210361150U - Disassembling tool for ZJ17 gluing roller gear shaft sleeve and transmission shaft sleeve - Google Patents

Abstract

The utility model discloses a disassembly tool for a ZJ17 sizing roller gear shaft sleeve and a transmission shaft sleeve, which comprises a sleeve and a screw rod, wherein the sleeve is cylindrical, and the inner diameter of the sleeve is consistent with the outer diameters of the gear shaft sleeve and the transmission shaft sleeve; an opening at one end of the sleeve forms a shaft sleeve inlet, the other end of the sleeve is closed, but the center of the sleeve is provided with a screw rod hole, a screw rod is screwed into the sleeve through the screw rod hole, and the cylindrical side surface of the sleeve is hollowed to form a plurality of windows; the cylindrical side surface of the sleeve at the inlet end of the shaft sleeve is provided with two rows of screw holes along the circumferential direction, and the two rows of screw holes are respectively over against the gear shaft sleeve and the annular groove of the transmission shaft sleeve. New-type transmission structure cooperation special frock, its maintenance is dismantled the time spent and is shortened to 10 minutes from former 27 minutes, has improved efficiency.

Description

Disassembling tool for ZJ17 gluing roller gear shaft sleeve and transmission shaft sleeve

Technical Field

The utility model relates to a china cypress paper rubberizing equipment specifically relates to ZJ17 rubberizing roller gear shaft sleeve and driving sleeve's dismantlement frock.

Background

The local structure of the ZJ17 tipping paper gluing machine is shown in figure 1, the thickness and the uniformity of gluing of the tipping paper are controlled by the gap between the gluing roller 1 and the glue supply roller 3 and the rotating speed of the gluing roller and the glue supply roller, and the central position of a glue trunk on the tipping paper can be adjusted by the adjusting nut 2.

Fig. 2 to 4 show the structure of an old-fashioned transmission mechanism, which mainly comprises a gluing roller 1, a gear shaft sleeve 4 and a spline shaft 5, wherein the gluing roller 1 and the gear shaft sleeve 4 are sleeved on the spline shaft 5, and the gluing roller and the gear shaft sleeve are connected and fixed on the spline shaft through a key 7 and a pin 6. The power of the gluing roller and the power of the glue supply roller are both from the spline shaft, the gear provides power for the glue supply roller, and the pin provides power for the gluing roller. However, the old-fashioned transmission mechanism has the problems that the power of the gluing roller is insufficient or lost due to the denaturation or breakage of the pins, so that the gluing quality is influenced, and meanwhile, the installation direction of the pins is radial, so that the pins are influenced by the operation space and are extremely inconvenient to replace and maintain; fig. 5 to 7 show the structure of the novel transmission mechanism, and fig. 8 shows the action relationship between the novel transmission mechanism and the glue supply roller, wherein a gear shaft sleeve provides power for the glue supply roller, and a transmission shaft sleeve provides power for the glue supply roller. Compared with the old-fashioned transmission mechanism, the novel transmission mechanism replaces the pin 6 with the transmission shaft sleeve 8, has stronger deformation (damage) resistance, changes the radial power transmission into the axial power transmission, and enlarges the replacement and maintenance space.

Although the novel transmission mechanism enlarges the operation space and prolongs the service life, no special disassembly tool is provided, once the gear or the transmission shaft sleeve is damaged or deformed, the replacement and maintenance time is greatly shortened compared with the old type, but still is inconvenient, so that the design and use of the special tool can effectively solve the final short plate.

SUMMERY OF THE UTILITY MODEL

The utility model discloses outstanding humanized design, when solving the usefulness that appears in the daily work and drawing horse and dismantle, the ejector pin counterpoint is crooked, and the part displacement condition is observed defect such as bad and is carried out the optimal design, has designed one set of geared sleeve and driving sleeve's special dismantlement frock, when further shortening the change maintenance of geared sleeve and driving sleeve, makes the use of frock realize quick, high efficiency, convenient.

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

a disassembly tool for a ZJ17 gluing roller gear shaft sleeve and a transmission shaft sleeve comprises a sleeve and a screw rod, wherein the sleeve is cylindrical, and the inner diameter of the sleeve is consistent with the outer diameters of the gear shaft sleeve and the transmission shaft sleeve; an opening at one end of the sleeve forms a shaft sleeve inlet, the other end of the sleeve is closed, but the center of the sleeve is provided with a screw rod hole, a screw rod is screwed into the sleeve through the screw rod hole, and the cylindrical side surface of the sleeve is hollowed to form a plurality of windows; the cylindrical side surface of the sleeve at the inlet end of the shaft sleeve is provided with two rows of screw holes along the circumferential direction, and the two rows of screw holes are respectively over against the gear shaft sleeve and the annular groove of the transmission shaft sleeve.

The cylindrical side surface of the sleeve is hollowed to form two rows of windows, and each row of windows is provided with 4 windows which are arranged circumferentially.

The length of the window of the row close to the screw rod hole is larger than that of the window of the other row, and the widths of the windows of the two rows are equal.

Each row of screw holes comprise four screw holes which are uniformly distributed on the cylindrical side surface of the sleeve.

The screw hole is an M5 screw hole.

When the top end of the screw rod is used, the top end of the screw rod always props against the center of the spline shaft.

The sleeve adopts a windowing design, so that 1, the self weight of the tool is reduced. 2. The window is convenient to view.

The inner diameter of the sleeve is consistent with the outer diameters of the gear shaft sleeve and the transmission shaft sleeve, and the sleeve is concentric, so that the top end of the screw rod can be always propped against the center of the spline shaft.

Two rows of M5 screw holes of the sleeve are respectively aligned with the centers of the gear shaft sleeve groove and the transmission shaft sleeve groove. Therefore, blind screwing of the screw can be realized without alignment.

The double-row screw design can remove the gear shaft sleeve and the transmission shaft sleeve simultaneously, and can also be detached independently according to requirements, so that the device is convenient and quick.

Compared with the prior art, the utility model discloses following beneficial effect has at least: new-type transmission structure cooperation special frock, its maintenance is dismantled the time spent and is shortened to 10 minutes from former 27 minutes, has improved efficiency.

Drawings

Fig. 1 is a partial structure schematic diagram of a ZJ17 tipping paper gluing machine.

Fig. 2 is a schematic structural diagram of an old-fashioned transmission mechanism.

Fig. 3 is a sectional view H-H of fig. 2.

Fig. 4 is an exploded view of the structure of fig. 2.

Fig. 5 is a schematic structural diagram of the novel transmission mechanism.

Fig. 6 is a sectional view a-a of fig. 5.

Fig. 7 is an exploded view of the structure of fig. 5.

Fig. 8 is a schematic transmission diagram of the novel transmission mechanism.

Fig. 9 is a schematic structural view of the disassembling tool of the present invention.

Fig. 10 is a plan view of fig. 9.

Fig. 11 is a sectional view taken along line B-B of fig. 10.

Fig. 12 is a schematic view of the use of the disassembling tool of the present invention.

Fig. 13 is a cross-sectional view of fig. 12.

Fig. 14 is an enlarged view of the circled portion in fig. 13.

In the figure, 1-gluing roller, 2-adjusting nut, 3-glue supply roller, 4-gear shaft sleeve, 5-spline shaft, 6-pin, 7-key, 8-driving shaft sleeve, 9-glue supply gear shaft sleeve, 10-sleeve, 11-screw rod, 12-screw hole, 13-window, 14-annular groove and 15-lug.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses a ZJ17 rubberizing roller gear shaft sleeve and driving sleeve's dismantlement frock is applicable to new-type drive mechanism.

Fig. 5 to 7 show the structure of the novel transmission mechanism, and fig. 8 shows the action relationship between the novel transmission mechanism and the glue supply roller.

The novel transmission mechanism has the following structure: the gear shaft sleeve 4, the transmission shaft sleeve 8 and the gluing roller 1 are sequentially sleeved on the spline shaft 5 and are in close contact with each other; the gear end of the gear shaft sleeve and the spline shaft are matched with each other through a key 7 and a positioning groove which are respectively arranged on the gear end and the spline shaft to position the gear shaft sleeve on the spline shaft, the transmission shaft sleeve and the gear shaft sleeve are connected and positioned through the matching of a convex block and a groove which are respectively arranged on the end surfaces of the transmission shaft sleeve and the gear shaft sleeve, and the transmission shaft sleeve and the gluing roller are also connected and positioned through the matching of a convex block and a groove which are respectively arranged on the end surfaces of the transmission; the positions of the convex blocks connected with the gear shaft sleeve and the convex blocks connected with the upper rubber roll are relatively distributed in a staggered way. The gear shaft sleeve is provided with two grooves and an annular groove, two end faces of the driving shaft sleeve are provided with convex blocks 15, and each end face is provided with two convex blocks. The two lugs on each end face are called a pair of lugs, the two end faces are respectively provided with a pair of lugs, the two pairs of lugs are distributed in a 90-degree staggered mode (the connecting line of the two lugs is vertical), the two lugs on the end face connected with the gear shaft sleeve are inserted into the two grooves of the gear shaft sleeve to be connected and positioned, and kinetic energy can be transmitted to the transmission shaft sleeve when the gear shaft sleeve rotates. The drive shaft sleeve is also provided with an annular groove. The gluing roller is connected with the other end of the transmission shaft sleeve. Two symmetrical grooves are arranged on one end face of the sizing roller, and two convex blocks on the end face of the transmission shaft sleeve in contact with the two grooves are inserted into the grooves, so that the two grooves form a connection relation of kinetic energy transmission. The annular groove on the transmission shaft sleeve and the annular groove on the gear shaft sleeve are coaxial with the transmission shaft sleeve and the gear shaft sleeve.

Above-mentioned new-type drive mechanism's driving shaft cover, gear shaft are sheathe in and all have the ring channel, their ring channel when can be used to dismantle with dismantlement frock cooperation.

As shown in fig. 9 to 11, the dismounting tool for the gear sleeve and the driving sleeve of the glue roller of ZJ17 comprises a sleeve 10 and a screw rod 11, wherein the sleeve is cylindrical, and the inner diameter of the sleeve is consistent with the outer diameters of the gear sleeve and the driving sleeve; an opening at one end of the sleeve forms a shaft sleeve inlet, the other end of the sleeve is closed, but the center of the sleeve is provided with a screw rod hole, a screw rod is screwed into the sleeve through the screw rod hole, and a plurality of windows 13 are hollowed out on the cylindrical side surface of the sleeve; the cylindrical side surface of the sleeve at the inlet end of the shaft sleeve is provided with two rows of screw holes 12 along the circumferential direction, and the two rows of screw holes are respectively over against the gear shaft sleeve and the annular groove of the transmission shaft sleeve.

As shown in fig. 9, each row of screw holes comprises four screw holes, evenly distributed on the cylindrical side surface of the sleeve. The screw hole is an M5 screw hole.

As shown in fig. 10, the cylindrical side surface of the sleeve is hollowed to form two rows of windows, and each row of windows has 4 windows arranged circumferentially.

As shown in fig. 11, the windows of the row near the screw hole have a length greater than the windows of the other row, and the windows of the two rows have the same width.

The use states of the disassembly tool for the ZJ17 glue roller gear shaft sleeve and the driving shaft sleeve are shown in figures 12 to 14. As can be seen from figure 12, the sleeve 10 is sleeved outside the gear shaft sleeve 4 and the transmission shaft sleeve 8, the screw holes are opposite to the annular grooves of the two shaft sleeves, and when the gear shaft sleeve is used, the top end of the screw rod 11 is always propped against the center of the spline shaft. Fig. 13 shows the alignment of the screw hole and the annular groove, and the positional relationship between the top end of the screw rod and the spline shaft. Fig. 14 is an enlarged view showing that the threaded holes and annular grooves are in exact alignment and the key 7 locks the gear sleeve to the splined shaft. The gear shaft sleeve is internally provided with a full-through key groove, and the key is positioned in the key groove, so that the gear shaft sleeve is disassembled without being hindered.

The using method comprises the following steps: as shown in fig. 12, the sleeve is sleeved outside the gear shaft sleeve and the transmission shaft sleeve, the screw hole on the sleeve is screwed by the screw, the sleeve is locked on the gear shaft sleeve and/or the transmission shaft sleeve, the screw is screwed into the screw hole to align with the center of the spline shaft, the screw is continuously screwed, the gear shaft sleeve and the transmission shaft sleeve are gradually separated from the spline shaft, and the screw is removed, so that the gear shaft sleeve and the transmission shaft sleeve are separated from the sleeve.

The old transmission structure is maintained, the whole gluing mechanism needs to be disassembled, and the average time of senior technicians is about 356 minutes by statistics; the novel transmission structure is maintained, and the primary technician takes about 27 minutes on average without using the disassembly tool of the utility model; maintain new-type transmission structure, cooperate the dismantlement frock, elementary technician average time consumption is about 10 minutes. Therefore, the tool is convenient, rapid and efficient to use.

Although the invention has been described herein with reference to the illustrated embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure herein. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (6)

1. A disassembly tool for a ZJ17 gluing roller gear shaft sleeve and a transmission shaft sleeve is characterized by comprising a sleeve and a screw rod, wherein the sleeve is cylindrical, and the inner diameter of the sleeve is consistent with the outer diameters of the gear shaft sleeve and the transmission shaft sleeve; an opening at one end of the sleeve forms a shaft sleeve inlet, the other end of the sleeve is closed, but the center of the sleeve is provided with a screw rod hole, a screw rod is screwed into the sleeve through the screw rod hole, and the cylindrical side surface of the sleeve is hollowed to form a plurality of windows; the cylindrical side surface of the sleeve at the inlet end of the shaft sleeve is provided with two rows of screw holes along the circumferential direction, and the two rows of screw holes are respectively over against the gear shaft sleeve and the annular groove of the transmission shaft sleeve.

2. The ZJ17 dismounting tool for gear bushings and gear bushings of glue rollers according to claim 1, characterized in that the cylindrical side of said sleeve is hollowed out to form two rows of windows, each row of windows having 4 windows arranged circumferentially.

3. The ZJ17 dismounting tool for gear bushings and gear bushings of sizing rollers according to claim 2, characterized in that the length of the window of the row close to the screw hole is larger than that of the window of the other row, and the width of the windows of the two rows is equal.

4. The ZJ17 dismounting tool for gear bushings and driving bushings of glue rollers according to claim 1, characterized in that each row of said screw holes comprises four screw holes evenly distributed on the cylindrical side of the sleeve.

5. The assembly and disassembly tool for ZJ17 glue roller gear shaft sleeve and driving shaft sleeve as claimed in claim 1, wherein said screw holes are M5 screw holes.

6. The ZJ17 dismounting tool for gear bushings and gear bushings of glue rollers according to claim 1, characterized in that when in use, the top end of the screw rod always pushes against the center of the spline shaft.

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