CN207326885U - A kind of specific purpose tool of adjustment YJ17 cigarette machine spider height - Google Patents

Abstract

A kind of specific purpose tool of adjustment YJ17 cigarette machine spider height, it is characterized in that：Described adjustment workpiece (1) end is provided with sets of holes (1 1), after adjusting screw (2) sequentially passes through left adjusting nut (3 1), sets of holes (1 1), right adjusting nut (3 2), it is connected by the connecting hole (4 1) of oscillating bearing (4) with oscillating bearing (4), oscillating bearing (4) end center is equipped with a jack (4 2) for being used to assign positioning screw (5).The instrument is by adjusting the positioning of workpiece 1 and positioning screw 5, the regulatory function of the left and right adjusting nut of nationality, can accurately adjust the position of YJ17 cigarette machine spider eccentric flanges.With the advantages of easy to use quick, Adjustment precision is high, the phenomenon for the adjusting unthreaded hole that eccentric flange radial direction is worn when YJ17 cigarette machines spider height adjusts thoroughly is prevented, reliable guarantee is also provided for the consumption reduction synergy of tobacco productive corporation.

Description

A special tool for adjusting the height of spider hand of YJ17 cigarette maker

technical field

The utility model relates to the field of cigarette machinery, in particular to a special tool for adjusting the height of the spider hand of a YJ17 cigarette machine.

Background technique

YJ17 cigarette making machine is a high-speed cigarette making machine manufactured by introducing technology from German HAUNI company. This model is equipped with multiple spider hands (manipulators). At present, the adjustment of the height of its spider hand is realized by adjusting the eccentric flange on its main shaft to rotate around its own axis of rotation. The original adjustment method is to loosen the screw that passes through the crescent-shaped long groove of the eccentric flange to fix the flange on the machine base, use a hammer and screwdriver to tilt or hammer the radial adjustment light hole of the eccentric flange, and turn the eccentric flange To achieve the purpose of adjusting the height of the spider's hand. However, due to the difficulty in grasping the strength, repeated adjustments are required, so it cannot be adjusted quickly and accurately. At the same time, knocking will damage the outer surface of the parts, and the vibration will also affect the accuracy of level adjustment and seriously affect the adjustment. Precision in turn affects product quality.

Utility model content

The utility model provides a special tool for adjusting the height of the spider hand of a YJ17 cigarette machine, which is used for adjusting the aforementioned eccentric flange, replacing the original adjustment method of warping or hammering the eccentric flange to radially adjust the light hole, and improving the adjustment accuracy and efficiency.

The special tool for adjusting the height of the YJ17 cigarette machine spider hand includes an adjustment workpiece 1, a sleeve hole, an adjustment screw 2, adjustment nuts 3-1, 3-2, a joint bearing 4, and a positioning screw 5, and is characterized in that: the adjustment workpiece The end of 1 has a sleeve hole 1-1, and the adjustment screw 2 passes through the left adjustment nut 3-1, the sleeve hole 1-1, and the right adjustment nut 3-2 in sequence, and then passes through the connection hole 4-1 of the joint bearing 4 and the joint The bearing 4 is connected, and the center of the end of the joint bearing 4 is provided with a socket 4-2 for inserting the set screw 5 .

The tool can precisely adjust the position of the eccentric flange of the spider hand of the YJ17 cigarette maker by adjusting the positioning of the workpiece 1 and the positioning screw 5 and the adjustment function of the left and right adjustment nuts. It has the advantages of convenient and fast use and high adjustment accuracy, which completely eliminates the phenomenon of wearing and tearing the radial adjustment light hole of the eccentric flange during the height adjustment of the spider hand of the YJ17 cigarette machine, and provides a reliable guarantee for cigarette manufacturers to reduce consumption and increase efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the adjustment working state;

Figure 3 is a schematic diagram of the structure of the adjustment workpiece;

Fig. 4 is a schematic diagram of the joint bearing structure.

Detailed ways

As shown in Figure 1, the whole special includes adjustment workpiece 1, sleeve hole, adjustment screw 2, adjustment nut 3-1, 3-2, joint bearing 4, positioning screw 5, and it is characterized in that: the end of the adjustment workpiece 1 is open There is a sleeve hole 1-1, and the adjustment screw 2 passes through the left adjustment nut 3-1, the sleeve hole 1-1, and the right adjustment nut 3-2 in turn, and is connected with the joint bearing 4 through the connection hole 4-1 of the joint bearing 4, A socket 4-2 for inserting a positioning screw 5 is provided at the center of the end of the joint bearing 4 .

During operation: first loosen the screw that passes through the crescent-shaped long groove 6-1 of the eccentric flange 6 to fix the flange on the machine base, and then connect the positioning screw 5 through the joint bearing 4 and the crescent-shaped long groove of the eccentric flange on the machine base. On the reference hole of the seat, when the connecting screw, joint bearing, and eccentric flange are connected to the machine base, the screws cannot be tightened too tightly, and the eccentric flange should be allowed to rotate freely for normal adjustment; fasten the adjustment workpiece 1 to the eccentric flange On a demolition hole 6-2 adjacent to the reference hole of the machine base; the adjustment screw 2 first twists a left adjustment nut 3-1, then passes through the sleeve hole 1-1 on the adjustment workpiece 1, and then twists the other right adjustment nut 3-2. Finally, the adjusting screw is screwed tightly in the connection hole 4-1 of the joint bearing 4.

In actual adjustment, if the spider hand is too high, you need to rotate the eccentric flange 6 counterclockwise. At this time, first loosen the right adjustment nut 3-2, and then turn the left adjustment nut 3-1 clockwise until the height of the spider hand Until it is suitable; if the spider hand is low, you need to rotate the eccentric flange clockwise. At this time, first loosen the left adjustment nut, and then turn the right adjustment nut clockwise until the height of the spider hand is appropriate.

Since the height position and the horizontal position of the spider hand will affect each other during adjustment, after the height position of the spider hand is adjusted properly, an eccentric flange fastening screw should be tightened first, and then the horizontal position of the spider hand should be checked. If it is not suitable, remove the 8 suction claws on the spider hand mechanism, insert the suction claw shaft with the tooling plate, put the level on the tooling plate, loosen the four screws on the main shaft, and turn the spider hand mechanism until until the level is level. Alternately adjust in this way until the height and horizontal position of the spider hand are completely appropriate, then the height adjustment tool for the spider hand can be removed, and the relevant parts can be installed to complete the adjustment work.

The processing and installation requirements of each part are as follows:

Positioning screw 5: Since the fixing hole of the machine base is M12, the connecting screw is also M12. Since the thickness of the long groove of the eccentric flange is 36mm and the thickness of the joint bearing is 16mm, the length of the connecting screw should be greater than 52mm (36mm+16mm). It is decided that the size of the set screw is M12×70mm. Joint bearing 4: Since the diameter of the coupling screw is From the simple and practical point of view, the selected joint bearing model is SI12T/K. Adjustment workpiece 1: Since the eccentric flange used as the adjustment hole is disassembled to M12×36mm, an M12 screw is selected to connect it, and the head of the screw is cut off, and an M12 nut is welded as the hole for the adjustment workpiece to ensure the adjustment of the workpiece The length of the tooth opening part of the adjustment workpiece should be less than 36mm (choose 30mm); since the threaded connection hole of the SI12T/K joint bearing is M12, the adjustment screw should also be M12, in order to ensure that the adjustment screw can adjust the workpiece. The linear movement can be realized smoothly in the casing hole, and the casing hole of the adjustment workpiece should be drilled and expanded to light hole. Adjusting nut 2: Since the adjusting screw is M12, the adjusting nut should be a standard M12 nut. Adjustment screw 2: From Figure 2 and Figure 4, it is known that the center position of the rightmost end of the long groove of the eccentric flange used for adjustment is 115mm from the center of the adjustment hole. In order to ensure that the connecting screw is located in any position of the long groove of the eccentric flange, the adjustment can be realized function, so the adjusting screw is M12×120mm. Material selection: Since the adjustment force is relatively small, it is enough to use No. 5 steel. Moreover, from the consideration of economy and convenience, the existing standard parts in the workshop can be selected and used directly or slightly modified to meet the requirements.

Claims (1)

1. A special tool for adjusting the height of the spider hand of YJ17 cigarette machine, including adjustment workpiece (1), sleeve hole, adjustment screw (2), adjustment nut (3-1, 3-2), joint bearing (4), positioning The screw (5) is characterized in that: the end of the adjustment workpiece (1) is provided with a sleeve hole (1-1), and the adjustment screw (2) passes through the left adjustment nut (3-1), the sleeve hole (1-1) in sequence 1) After the right adjusting nut (3-2), it is connected with the joint bearing (4) through the connection hole (4-1) of the joint bearing (4), and there is a set screw in the center of the end of the joint bearing (4). (5) jack (4-2).