CN213549657U - Grinding wheel mounting and adjusting gauge device of ZJ17 cigarette making machine - Google Patents

Abstract

The utility model relates to a circular knife emery wheel installation adjustment gauge is cut to ZJ17 cigarette machine belongs to tobacco processing equipment technical field. The installation and adjustment gauge for the circular slitting cutter grinding wheel of the ZJ17 cigarette making machine comprises a gauge main body, a fixing groove and a fixing strip. In the adjustment process of cutting the circular knife emery wheel, use the utility model discloses installation work of completion circular knife emery wheel that can be quick accurate cuts the circular knife and obtains required incision edging angle, makes the circular knife edging sharp and have sufficient rigidity, improves circular knife life, and lifting means operating efficiency stops the filter tip overlength cigarette, a cigarette filter tip end burr phenomenon, reduces the rejection rate.

Description

Grinding wheel mounting and adjusting gauge device of ZJ17 cigarette making machine

Technical Field

The utility model belongs to the technical field of tobacco processing equipment, more specifically the installation of circle sword emery wheel adjustment gauge is cut to cigarette machine that says so.

Background

In the cigarette production process, because the circular cutting knife of the cigarette making machine belongs to a loss part, the circular cutting knife needs to be replaced after running for a period of time and reaching the service life. The circular knife grinding wheel belongs to a knife grinding device of a slitting circular knife, and when the slitting circular knife is replaced, the position of the grinding wheel needs to be adjusted again. However, the operative employee is changing the circle sword of cutting, during the adjustment emery wheel, because there is not special measuring tool, just rely on the experience, thereby make the circle sword can not obtain best edging angle, after cutting the circle sword work for a certain time, cut the circle sword dull, when the cigarette props up at the secondary when cutting, doubly and doubly long cigarette can not evenly be cut apart to dull circle sword, lead to a cigarette length to differ, the filter tip overlength cigarette props up, the production of defective products such as filter tip section burr, increase the waste product volume, also shorten the life who cuts the circle sword simultaneously, increase manufacturing cost.

Therefore, it is necessary to provide a gauge suitable for mounting and adjusting the grinding wheel of the circular slitting knife.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that exists among the background art, the utility model provides a ZJ17 cigarette machine emery wheel installation adjustment gauge device cuts the circular knife when changing when the operative employee, hugs closely the fixed adjustment gauge of double-layered cutting board with the fixed slot inner wall, and circular knife emery wheel extrados face is hugged closely the fixed strip inner wall of adjustment gauge and is confirmed circular knife emery wheel mounted position, confirms the mounted position after-fixing circular knife emery wheel, and the circular knife emery wheel is tangent with cutting the circular knife, and circular knife emery wheel edging angle is required edging angle this moment.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the ZJ17 cigarette making machine grinding wheel installation and adjustment gauge device comprises a gauge main body, a fixing groove and a fixing strip; the gauge main body is a sector, a fixing groove is formed in the lower end of a horizontal central axis of the gauge main body, the fixing strip is arranged on the upper end face of the gauge main body, the outer end face of the fixing strip is overlapped with the outer end face of the gauge main body, and an included angle between the left end face and the right end face of the gauge main body is 60 degrees.

Furthermore, the radius of the inner arc surface of the fixing groove is 32.5mm, and the radius of the inner arc surface of the fixing strip is 42.1 mm.

The utility model discloses beneficial effect: use the utility model discloses can be quick accurate completion circular knife emery wheel's installation work, cut the circular knife and obtain required incision edging angle, make circular knife edging sharp and have sufficient rigidity, improve circular knife life, lifting means operating efficiency reduces the waste product volume, effectively ensures the circular knife emery wheel installation and accords with the installation accuracy requirement.

Drawings

FIG. 1 is a schematic view of the installation of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a left side view of the present invention;

fig. 5 is a geometric relationship diagram of the present invention.

In the figure, 1-grinding wheel installation adjustment gauge, 2-cutter clamping plate, 3-slitting circular cutter seat, 4-slitting circular cutter, 5-circular cutter grinding wheel, 11-gauge main body, 12-fixing groove and 13-fixing strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1-4, the grinding wheel mounting and adjusting gauge device of the ZJ17 cigarette making machine comprises a gauge body 11, a fixing groove 12 and a fixing strip 13; gauge main part 11 be the quadrant, gauge main part 11 horizontal axis lower extreme is opened has fixed slot 12, and fixed strip 13 sets up in gauge main part 11 up end, and fixed strip 13 outer terminal surface and 11 outer terminal surface coincidence of gauge main part, gauge main part 11 fixed slot 12 are used for confirming and adjust gauge mounted position, and the contained angle is 60 between fixed strip 13 left end face, the right-hand member face. The fixing bar 13 is used for determining the mounting position of the grinding wheel. According to the handheld convenience and the part processing aspect, the included angle between the left end face and the right end face is 60.

The radius of the inner wall of the fixed strip 11 is determined to calculate the initial entering amount, and the calculation process of the initial entering amount h is as follows:

the geometric relation diagram of the initial entry amount h shown in fig. 5 can be obtained by analyzing the sharpening principle of the circular knife sharpening wheel on the circular slitting knife. According to the obtained parameters: the opening angle is 7 degrees, the diameter of the slitting circular knife is 100mm, the diameter of the circular knife grinding wheel is 76mm, the distance between the circular knife grinding wheel and the slitting circular knife is 2.2mm, the area of a triangle in the diagram is calculated by utilizing a Helen formula and a triangle area formula, and the initial entry amount h is solved.

The Helen formula: p ═ 2 area (a + b + c)/2 area

Area of triangle

Wherein: a represents the radius of the circular cutting knife in mm;

b represents the radius of the circular knife grinding wheel in mm;

h represents the initial entry in mm;

d represents the distance between the circular knife grinding wheel and the slitting circular knife in unit mm;

g represents the vertical distance from the intersection point of the slitting circular knife and the circular knife grinding wheel to the circle center connecting line, and the unit is mm;

beta represents the opening angle in degrees;

∵p＝(a+b+c)/2 c＝a+b-h＝88-h p＝a+b-h/2＝88-h/2

∴

let h/2 be X to obtain the equation:

and has no toxicity of Ben β ═ d/2g β ═ 7 ° g ≈ d/2Sin β ≈ 9.03mm

And g is 9, and the unary multiple equation is solved to obtain an effective value X which is 3.95, so that the initial entering amount of the grinding wheel is as follows: h 2X 7.9 mm.

According to the initial entering amount h of 7.9mm, the diameter of the slitting circular knife of 100mm and the diameter of the knife clamping plate of 65mm, the machining size of the gauge is obtained, the radius R of the inner arc surface of the fixing groove 12 is 65/2 mm which is 32.5mm, and the radius R of the inner arc surface of the fixing strip 13 is 50-7.9mm which is 42.1 mm.

The utility model discloses a working process: as shown in fig. 1-2, the grinding wheel mounting adjustment gauge 1 is placed between the knife clamping plate 2 and the circular knife grinding wheel 5, the inner arc surface of the fixing groove 12 is tightly attached to the knife clamping plate 2, the outer arc surface of the circular knife grinding wheel 5 is tightly attached to the inner arc surface of the fixing strip 12, the circular knife grinding wheel 5 is fixed, the circular knife grinding wheel 5 is tangent to the slitting circular knife 4 after the fixing is completed, and the edging angle is the optimal edging angle of 7 degrees.

Finally, it is noted that the above preferred embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit, although the present invention has been described in detail through the above preferred embodiments, it should be understood by those skilled in the art that various changes in form and detail may be made thereto without departing from the scope of the present invention.

Claims (2)

1. The utility model provides a ZJ17 cigarette machine emery wheel installation adjustment gauge device which characterized by: the ZJ17 cigarette making machine grinding wheel installation and adjustment gauge device comprises a gauge main body (11), a fixing groove (12) and a fixing strip (13); gauge main part (11) be the quadrant, gauge main part (11) horizontal axis lower extreme is opened has fixed slot (12), and fixed strip (13) set up in gauge main part (11) up end, the outer terminal surface of fixed strip (13) and the outer terminal surface coincidence of gauge main part (11), the contained angle is 60 between gauge main part (11) left end face, the right-hand member face.

2. The grinding wheel mounting adjustment gauge device of the ZJ17 cigarette making machine according to claim 1, wherein: the radius of the inner arc surface of the fixing groove (12) is 32.5mm, and the radius of the inner arc surface of the fixing strip (13) is 42.1 mm.

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