Washboard for cigarette making and plug assembling machine

Abstract

The utility model belongs to the technical field of high-speed cigarette making and plug assembling machines, and relates to a washboard for a cigarette making and plug assembling machine, a main body structure comprises a washboard main body and a pushing screw arranged on the washboard main body, a starting rail is arranged on the washboard main body through a plurality of fixing screws, and the pushing screw is arranged on the washboard main body through a boss and located below the starting rail. The boss which is of a rectangular structure and is equal to the boss in length is additionally arranged on the side face, where the starting rail is fixed, of the washboard body, the pushing screw composed of the hexagon socket head cap screw and the hemispherical head is arranged in the center of the boss, the starting rail is continuously and evenly stressed in the adjusting process through the design of the pushing screw, the starting rail makes close contact with a measuring bar, the adjusting process is more precise, and the working efficiency is improved. After the adjustment is finished, the pushing screw does not need to be processed and cannot be separated from the washboard main body even if the pushing screw is loosened, so that the working of the adjusted starting rail and the next adjustment are not influenced, and the working efficiency is greatly improved; the structure is simple, maintenance is easy and convenient, and the problem that the one-time success rate of starting rail adjustment is low is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high -speed winding machine technical field relates to a kind of rolling board for winding machine, can be quickly, accurate adjustment start rail. BACKGROUND

[0002] The function of rolling board and rolling board of winding machine group is to wrap "group tobacco" consisting of two cigarette segments and a double-length filter segment with tipping paper sheet, thereby forming double-length filter cigarette.

[0003] The principle of cigarette rolling and forming is that when the rolling wheel receives "group tobacco" with tipping paper sheet from the converging wheel, the suction in the rolling wheel groove makes "group tobacco" fall into the groove, and the suction of the air hole on the outer surface of the rolling wheel spreads the tipping paper sheet on the outer surface with straight lines; When entering the rolling and forming position, since the distance between the start rail and the rolling wheel groove is 0.7mm less than the diameter of the cigarette, the start rail will inevitably take "group tobacco" out of the groove, and make "group tobacco" roll between the rolling wheel arc surface and the rolling plate, so that the tipping paper sheet tightly wraps and adheres to "group tobacco", forming double-length filter cigarette.

[0004] The start rail is fixed on the side of the rolling plate by four screws, and the distance between the start rail and the rolling wheel groove is 0.7mm less than the diameter of the cigarette. Since the precision requirement of this cooperation is relatively high, when the position of the start rail deviates or wears, it will cause abnormal wrapping of cigarette tipping paper, resulting in quality defects. At this time, the position of the start rail needs to be adjusted. The specific method of adjustment is as follows: first, switch the rolling plate to the working position, manually rotate the equipment to make the center position of any rolling wheel groove opposite to the highest point of the start rail; Then, loosen the four screws that fix the start rail, put the 7.1mm gauge rod into the rolling wheel groove, and make it distributed in the entire rolling wheel groove, loosely fix the four screws of the start rail, fix the gauge rod with left hand to prevent it from falling or deviating, and push the start rail upward with right hand, so that it is in close and uniform contact with the 7.1mm gauge rod; Finally, tighten the four screws that fix the start rail, and take out the gauge rod.

[0005] The above-mentioned rolling plate has the following disadvantages when adjusting the position of the starting rail: first, when the four screws that virtually tightly fix the starting rail are tightened, it is difficult to ensure that each screw is tightened to the same degree, and when the starting rail is pushed upward, each section will experience different resistance, resulting in the contact between the starting rail and the measuring rod being unable to be tight and uniform; second, when the force pushing the starting rail is released and the four screws that fix the starting rail are tightened, the starting rail will also bear a certain torque, causing the contact between the starting rail and the measuring rod to change, and even a gap to occur. The above disadvantages will reduce the success rate of the adjustment of the starting rail in one time, and after re-adjustment, it is difficult to ensure the accuracy of the actual effect, and the poor wrapping of the tipping paper will cause batch product quality problems, often requiring the equipment to be shut down for repeated adjustment, affecting production efficiency, product quality, and increasing the consumption of raw materials. The existing rolling plate also has such problems. For example, Chinese Patent 202321129119.X discloses a cigarette rolling and connecting component, which comprises a main body provided with an arc surface for forming a working surface for rolling and connecting a cigarette, the arc surface is provided with arc grooves extending along the bending direction thereof, when the cigarette rolls on the arc surface for rolling and connecting, the hollow section of the cigarette is located in the arc grooves, the arc grooves are two and are parallel to each other and distributed at intervals on the arc surface, the groove width of each arc groove is matched with the length of the corresponding hollow section, the main body is provided with a pressing strip protruding from the arc surface and extending along the length direction perpendicular to the arc grooves, when the cigarette rolls on the arc surface for one turn, the pressing strip abuts against the cigarette, the side wall of the main body is provided with a plug hole for embedding a temperature measuring element, the surface of the arc surface is provided with a texture structure, the main body is a metal piece, the main body is provided with a mounting portion at one end of the arc surface, the mounting portion is used for being threadedly connected to a lifting support of a rolling and connecting machine, the other end of the arc surface away from the mounting portion is provided with a gear insertion portion for being connected to a homing wheel groove of the rolling and connecting machine. However, the automatic rejection mechanism of the rolling plate blockage also has the problems of complex structure and high cost. For example, Chinese Patent 201520766629.7 discloses a rolling and connecting machine rolling plate blockage automatic rejection and cleaning device, which comprises a central processing unit, the receiving end of the central processing unit is connected to the transmitting end of the rolling plate blockage detection equipment, the rejection signal transmitting end of the central processing unit is connected to the rejection intermediate relay coil, the cleaning signal transmitting end of the central processing unit is connected to the cleaning intermediate relay coil, the normally open contact of the rejection intermediate relay is connected in series with the rejection electromagnetic valve, and then connected in series to the power supply circuit of the rejection device, the normally open contact of the cleaning intermediate relay is connected in series with the cleaner electromagnetic valve, and then connected in series to the power supply circuit of the rejection device; the control end of the central processing unit is connected to a control system. Therefore, it is necessary to develop and design a new type of rolling and connecting machine rolling plate to quickly and accurately adjust the position of the starting rail. SUMMARY

[0006] The utility model discloses a rolling plate for cigarette rolling machine which can improve work efficiency and product quality, reduce labor intensity and raw material consumption, save production time and cost.

[0007] In order to realize the above-mentioned purpose, the main body structure of the rolling plate for cigarette rolling machine comprises a rolling plate main body and a push screw arranged on the rolling plate main body; a starting rail is arranged on the rolling plate main body through a plurality of fixing screws, and the distance between the starting rail and the cigarette groove of the rolling cigarette wheel is 0.7mm less than the diameter of the cigarette; the push screw is arranged on the rolling plate main body through a boss and is located below the starting rail; the length of the boss is equal to the length of the starting rail.

[0008] The boss has a threaded hole with a counterbore in the center; the push screw is arranged in the threaded hole in the center of the boss, and the half ball head is located on one side of the starting rail; the fixing screws are loosened, the push screw is rotated, and the starting rail moves up and down under the action of the push screw.

[0009] The rolling plate for cigarette rolling machine can quickly and accurately adjust or replace the starting rail, and the specific process is as follows:

[0010] Firstly, the rolling plate is switched to the working position;

[0011] Then, the center position of the cigarette groove of the rolling cigarette wheel is opposite to the highest point of the starting rail;

[0012] Secondly, the four fixing screws for fixing the starting rail are loosened, and the length of the measuring rod is 7.1mm;

[0013] Finally, the push screw is tightened to abut against the starting rail, the four fixing screws for fixing the starting rail are tightened, and the measuring rod can be taken out.

[0014] Compared with the prior art, the utility model discloses that the side surface of the starting rail fixed on the rolling plate main body is increased with the boss of the rectangular structure equal in length, the push screw composed of the cylindrical head internal hexagonal screw and the half ball head is arranged in the center of the boss, the design of the push screw enables the starting rail to be continuously and uniformly stressed during the adjustment process, the contact between the starting rail and the measuring rod is close, the adjustment process is more accurate, and after the adjustment is completed, the push screw does not need to be treated and will not be separated from the rolling plate main body even if it is loosened, which will not have any influence on the working of the adjusted starting rail and the next adjustment, and the work efficiency is greatly improved; the structure is simple, maintenance is simple and convenient, the problem of low success rate of the starting rail adjustment is solved, and the quick and accurate adjustment and replacement of the starting rail are realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the main body structure principle schematic drawing of the utility model.

[0016] Figure 2The utility model relates to a main body structure schematic diagram of pushing screw.

[0017] Figure 3 The utility model relates to a schematic diagram of adjusting or replacing starting rail. DETAILED DESCRIPTION:

[0018] The utility model will be further described below through implementation examples and in connection with the drawings.

[0019] Example 1:

[0020] The main body structure of the rubbing plate for the rolling machine as Figure 1 The rubbing plate main body 1 is connected with the starting rail 2 through four equidistance type setting fixed screws 3, and the lower portion of the starting rail 2 on the rubbing plate main body 1 is provided with the boss 4 of the long strip type structure of the same length with the starting rail 2, and the center of the boss 4 is provided with the pushing screw 5.

[0021] The main body structure of the pushing screw 5 as Figure 2 The pushing screw 5 is composed of the cylinder head inner hexagonal screw and the hemisphere head set on the top portion of the cylinder head inner hexagonal screw, the diameter of the hemisphere head is same with the diameter of the counterbore in the center of the boss 4, and the thread of the screw is matched with the thread of the threaded hole in the center of the boss 4; the hemisphere head is convenient for pushing the starting rail 2, and at the same time, prevents the boss 4 and the pushing screw 5 from being separated under the long time vibration working condition.

[0022] When adjusting or replacing the starting rail 2 of the rubbing plate for the rolling machine as Figure 3 The center position of the tobacco groove 10 of the rubbing tobacco wheel is opposite to the highest point of the starting rail 2, the four fixed screws 3 are loosened, the length of 7.1mm of the measuring rod 11 is put into the tobacco groove 10 of the rubbing tobacco wheel, the pushing screw 5 is tightened to make the top of the pushing screw 5 push against the starting rail 2, then the four fixed screws 3 are tightened, and the measuring rod 11 can be taken out.

Claims

1. A corrugated board for a coiling machine, characterized in that, The main structure includes a washboard body and a push screw mounted on it. The start rail is mounted on the washboard body by several fixing screws, and the push screw is mounted on the washboard body by a boss located below the start rail.

2. The corrugated board for a coiling machine according to claim 1, characterized in that, The push screw consists of a cylindrical head hexagonal socket screw and a hemispherical head set on its top.

3. The corrugated board for a coiling machine according to claim 1 or 2, characterized in that, The distance between the starting rail and the cigarette grinding wheel groove is the diameter of the cigarette minus 0.7 mm.

4. The corrugated board for a coiling machine according to claim 3, characterized in that, The boss has a threaded hole with a countersunk hole in the center.

5. The corrugated board for a coiling machine according to claim 4, characterized in that, Push the screw into the threaded hole in the center of the boss, with the hemispherical head on the starting rail side.

6. The corrugated board for a coiling machine according to claim 5, characterized in that, The length of the boss is equal to the length of the starting rail.

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