CN211362099U - Disassembling tool for spline housing of drum wheel shaft of cigarette assembler - Google Patents

Abstract

The utility model provides a extracting tool of cigarette plug assembler drum shaft spline housing, include: a sheathing part and a traction part. The sleeve-setting part is provided with a spline sleeve matching hole, and the sleeve-setting part is sleeved on the periphery of the spline sleeve through the matching hole, so that the matching hole is tightly meshed with the key surface and the key of the spline sleeve. The traction portion includes: jack catch and fore-set, the jack catch joint is in on the periphery of cover portion of establishing, the fore-set butt with the tip of integral key shaft that the spline housing assembly is in the same place. When dismantling the spline housing, through adjusting the motion of fore-set makes traction portion drives the cover portion of establishing is towards keeping away from the removal of integral key shaft direction is in order to dismantle the spline housing. The utility model discloses can improve equipment maintenance efficiency and life, reduce the potential safety hazard of maintaining.

Description

Disassembling tool for spline housing of drum wheel shaft of cigarette assembler

Technical Field

The utility model relates to a technical field is dismantled to cigarette equipment, especially relates to a extracting tool of cigarette plug assembler drum shaft spline housing.

Background

YJl9 cigarette making machine and YJ29 assembling machine are combined to form ZJ19 high speed cigarette-connecting machine set, which is introduced according to the technical agreement of Chinese tobacco general company and British MOLINS company, absorbs, develops and upgrades the technology to produce 8000 counts/minute high speed cigarette-connecting machine set, and is widely used in various domestic cigarette factories at present.

In the cigarette twisting and connecting process of the YJ29 cigarette connecting machine, the cutting and separation of double-length cigarettes are completed by a first separating drum wheel and a second separating drum wheel, the cutting and separation of cigarettes after twisting and connecting of tipping paper are completed by the first separating drum wheel and the second separating drum wheel, and the four separating drum wheels under the condition of high-speed rotation realize the accurate and stable transmission of the cigarettes under the matching of negative pressure air suction. The main transmission is formed by spline shaft and spline sleeve through tight fit to form spline connection to transmit power to drive the separation drum wheel to run. The connection mode not only ensures the accurate rotation of the first separating drum wheel and the second separating drum wheel of the cigarette, but also bears the large moment for operation. In the production operation of the equipment, when any separation drum wheel is staggered, cigarettes which are conveyed are not in place or fall off, and the cigarettes are blocked seriously, so that the equipment is stopped, the effective operation rate of the equipment is reduced, and the loss of raw and auxiliary materials is increased and the parts of the equipment are damaged. The reason may be separation drum axle head spline housing, long-term wearing and tearing consume, separation drum mechanical transmission precision descends, two adjacent drum handing-over positions are incorrect to result in, need to dismantle this position, change, because the interference tight fit assembly of spline housing and integral key shaft, including the wearing and tearing deformation in the long-term application, the corrosion, it is very big to dismantle the degree of difficulty, generally use big helping hand tools of impactness such as crow bar and hammer, carry out powerful dismantlement, the damage of the easy emergence equipment machinery device of maintenance in-process, the appearance of maintenance personal injury accident, the dismouting process time is long, the maintenance progress is slow, not only influence work efficiency, still influence the assembly precision, the maintenance quality, the result of use is not good, and there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a extracting tool of cigarette plug assembler drum shaft spline housing solves the problem that current YJ29 plug assembler drum shaft spline housing dismantles consumption time long, easily cause the machine damage, can improve equipment maintenance efficiency and life, reduces the potential safety hazard of maintaining.

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

a extracting tool of cigarette plug assembler drum shaft spline housing, includes: a sheathing part and a traction part;

the sleeving part is provided with a spline housing matching hole, and the sleeving part is sleeved on the periphery of the spline housing through the matching hole, so that the matching hole is tightly meshed with the key surface and the key of the spline housing;

the traction portion includes: the jack catch is clamped on the periphery of the sleeving part, and the jack post abuts against the end part of the spline shaft assembled with the spline sleeve;

when the spline housing is disassembled, the traction part drives the sleeving part to move towards the direction far away from the spline shaft by adjusting the motion of the ejection column, and then the spline housing is disassembled.

Preferably, the sleeving part is of a disc structure.

Preferably, the engagement hole is provided at an axial center position of the sleeve portion.

Preferably, a plurality of spline grooves are uniformly arranged on the inner side of the hole of the matching hole.

Preferably, the spline groove is a trapezoidal groove.

Preferably, the groove depth of the spline groove is 3mm, the opening width is 3.3mm, and the bottom is 4.3 mm.

Preferably, the number of the spline grooves is 8.

Preferably, the diameter of the disc of the sleeving part is 108mm, the thickness of the disc is 9mm, and the material is 40 Cr.

Preferably, the jaw comprises: the hook claw, the support, the spiral sleeve and the connecting rod;

the support is fixed outside the spiral sleeve, one end of the hook claw is movably fixed on the support through the connecting rod, and the other end of the hook claw is clamped on the periphery of the sleeving part;

the top column is in threaded connection with the spiral sleeve, and when the spiral sleeve rotates, the sleeving part is driven to move outwards along the axial direction, and the sleeving part is tightly meshed with the spline sleeve.

Preferably, one end of the connecting rod is fixed with the claw bolt, and the other end of the connecting rod is fixed with the support bolt.

The utility model provides a disassembly tool of cigarette plug assembler drum shaft spline housing establishes the portion cover through the cover and establishes in the periphery of waiting to dismantle the spline housing to establish the portion by traction portion and carry out axial motion, so that the spline housing dismantles. The problem of current YJ29 installation drum wheel axle spline housing dismantle the consumption time long, easily cause the machine damage is solved, the efficiency of the plant maintenance can be improved and life, the potential safety hazard of reducing the maintenance.

Drawings

In order to more clearly illustrate the specific embodiments of the present invention, the drawings used in the embodiments will be briefly described below.

FIG. 1 is a schematic view of a disassembling tool for a spline housing of a drum wheel shaft of a cigarette plug assembler provided by the utility model;

fig. 2 is a schematic structural view of the sheath installation portion provided by the present invention.

Reference numerals

1 set of parts

11 mating holes

111 spline grooves

2 claw

21 hook claw

22 support

23 spiral sleeve

24 connecting rod

Detailed Description

In order to make those skilled in the art better understand the solution of the embodiments of the present invention, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the implementation manner.

When dismantling to current YJ29 connects installation drum wheel axle spline housing, because of YJ29 connects installation separation drum wheel axle head spline housing long-term wear out deformation, take place the corrosion, closely with the cooperation of separation drum wheel axle, solve the problem of dismantling the difficulty. The utility model provides a disassembly tool of cigarette plug assembler drum shaft spline housing establishes the portion cover through the cover and establishes in the periphery of waiting to dismantle the spline housing to establish the portion by traction portion and carry out axial motion, so that the spline housing dismantles. The problem of current YJ29 installation drum wheel axle spline housing dismantle the consumption time long, easily cause the machine damage is solved, the efficiency of the plant maintenance can be improved and life, the potential safety hazard of reducing the maintenance.

As shown in fig. 1 and 2, a tool for detaching a spline housing of a drum axle of a cigarette plug assembler comprises: a sleeve part 1 and a traction part. The sleeve-arranging portion 1 is provided with a spline sleeve matching hole 11, and the sleeve-arranging portion 1 is sleeved on the periphery of the spline sleeve through the matching hole 11, so that the matching hole 11 is tightly meshed with a key surface and a key of the spline sleeve. The traction portion includes: jack catch 2 and fore-set 3, jack catch 2 joint is in on the periphery of cover portion 1 is established, the fore-set 3 butt with the tip of the integral key shaft that the spline housing assembly is in the same place. When the spline housing is disassembled, the traction part drives the sleeving part to move towards the direction far away from the spline shaft by adjusting the motion of the ejection column, and then the spline housing is disassembled.

Specifically, when this extracting tool used, the mating hole alignment spline housing of establishing portion 1 with the cover, pushed the spline housing bottom along the axial. When the sleeve part 1 reaches the bottom of the spline sleeve, the sleeve part 1 rotates leftwards or rightwards for 30 degrees, so that the sleeve part 1 is tightly attached to the spline sleeve key and the key. The jack catch fastening that uses the portion of drawing 1 of establishing, 3 roof pressures in separation drum shaft end portions of fore-set, twists the jack catch with the spanner, and the pulling is established the portion and is outwards moved along the axial, can easily take off the spline housing. The manufacturing cost is low, and the maintenance efficiency is obviously improved. After the tool is used, the time for disassembling the spline housing is greatly shortened compared with the time for disassembling the spline housing in the prior art. The occurrence of personal injury accidents is avoided, the occurrence of damage accidents to equipment mechanical devices is reduced, the equipment mechanical devices are easily damaged greatly, the maintenance and assembly quality is improved, and the device has high practical value.

As shown in fig. 2, the sleeve portion is a disc structure.

Further, the fitting hole is provided at an axial center position of the sleeve portion.

As shown in fig. 2, the fitting hole 11 is provided with a plurality of spline grooves 111 uniformly on the inner side of the hole.

Further, the spline groove 111 is a trapezoidal groove.

Further, the spline groove 111 has a groove depth of 3mm, an opening width of 3.3mm, and a bottom of 4.3 mm.

Still further, the number of the spline grooves 111 is 8.

As shown in FIG. 2, the disk diameter of the sleeve portion 1 is 108mm, the thickness thereof is 9mm, and the material thereof is 40 Cr.

As shown in fig. 1, the jaw 2 is characterized by comprising: a hook claw 21, a support 22, a screw sleeve 23 and a connecting rod 24. The support 22 is fixed outside the spiral sleeve 23, one end of the hook claw 21 is movably fixed on the support 22 through the connecting rod 24, and the other end of the hook claw 21 is clamped on the periphery of the sleeve part 1. The top column 3 is in threaded connection with the spiral sleeve 23, and when the spiral sleeve 23 rotates, the sleeving part 1 is driven to move outwards along the axial direction, and the sleeving part 1 is tightly meshed with the spline sleeve.

Further, one end of the connecting rod 24 is bolted to the hook 21, and the other end of the connecting rod 24 is bolted to the support 22.

In practical application, the traction part can adopt a puller, the puller is tightly buckled with the disc of the disassembling tool through a pulling claw of the puller, the spiral rod is pressed against the shaft end of the separation drum wheel, the top of a spiral screw rod of the puller is screwed by a wrench tool, the disc is pulled to move outwards along the axial direction, and then the spline sleeve can be easily taken down.

It is visible, the utility model provides a disassembly tool of cigarette plug assembler drum shaft spline housing establishes in the periphery of waiting to dismantle the spline housing through the cover portion of establishing to establish the portion by traction part and carry out axial motion to the cover, so that the spline housing dismantles. The problem of current YJ29 installation drum wheel axle spline housing dismantle the consumption time long, easily cause the machine damage is solved, the efficiency of the plant maintenance can be improved and life, the potential safety hazard of reducing the maintenance.

The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.

Claims (10)

1. The utility model provides a extracting tool of cigarette plug assembler drum shaft spline housing which characterized in that includes: a sheathing part and a traction part;

the sleeving part is provided with a spline housing matching hole, and the sleeving part is sleeved on the periphery of the spline housing through the matching hole, so that the matching hole is tightly meshed with the key surface and the key of the spline housing;

the traction portion includes: the jack catch is clamped on the periphery of the sleeving part, and the jack post abuts against the end part of the spline shaft assembled with the spline sleeve;

when dismantling the spline housing, through adjusting the motion of fore-set makes traction portion drives the cover portion of establishing is towards keeping away from the removal of integral key shaft direction is in order to dismantle the spline housing.

2. The tool for removing a spline housing of a drum wheel shaft of a cigarette plug assembler according to claim 1, wherein the housing portion is of a disc structure.

3. The removing tool for the spline housing of the drum wheel shaft of the cigarette plug assembler according to claim 2, wherein the fitting hole is provided at an axial center of the housing portion.

4. The tool for removing a spline housing of a drum wheel shaft of a cigarette plug assembler according to claim 3, wherein the mating hole is uniformly provided with a plurality of spline grooves on an inner side of the hole.

5. The tool for removing a spline housing of a drum axle of a cigarette tipping machine according to claim 4, wherein the spline groove is a trapezoidal groove.

6. The tool for removing a spline housing of a drum axle of a cigarette plug assembler according to claim 5, wherein the groove depth of the spline groove is 3mm, the opening width is 3.3mm, and the bottom is 4.3 mm.

7. The tool for removing a spline housing of a drum axle of a cigarette tipping machine according to claim 6, wherein the number of the spline grooves is 8.

8. The tool for removing the spline housing of the drum wheel shaft of the cigarette plug assembler according to claim 7, wherein the disk of the housing portion has a diameter of 108mm, a thickness of 9mm, and a material of 40 Cr.

9. The tool for removing a spline housing for a drum axle of a cigarette tipping machine according to any one of claims 1 to 8, wherein the jaw comprises: the hook claw, the support, the spiral sleeve and the connecting rod;

the support is fixed outside the spiral sleeve, one end of the hook claw is movably fixed on the support through the connecting rod, and the other end of the hook claw is clamped on the periphery of the sleeving part;

the top column is in threaded connection with the spiral sleeve, and when the spiral sleeve rotates, the sleeving part is driven to move outwards along the axial direction, and the sleeving part is tightly meshed with the spline sleeve.

10. The tool for removing a spline housing of a drum wheel shaft of a cigarette plug assembler according to claim 9, wherein one end of the connecting rod is fixed to the hook bolt, and the other end of the connecting rod is fixed to the support bolt.

Images