CN220333103U - Lining paper supply inhibition mechanism of cigarette packaging machine and control system thereof - Google Patents

Abstract

The utility model discloses a cigarette packaging machine lining paper supply suppression mechanism and a control system thereof, and relates to the technical field of cigarette packaging machines. The cigarette packaging machine lining paper supply suppression mechanism includes a machine base that can be connected to the machine. A bearing seat is installed on the seat, and a rotating shaft is installed in the bearing seat. A driving unit that can rotate the rotating shaft and a swing bar that can swing left and right are installed on the rotating shaft; the middle part of the swing bar is fixed to the rotating shaft, and the two ends of the swing bar are installed respectively. There are dial rollers; when the swing bar swings, the dial rollers at both ends can respectively turn the movable parts of the left and right clutches in the machine. The utility model solves the technical problem in the prior art that the supply of lining paper cannot be suppressed when the cigarette packaging machine is inspected or emptied, and can suppress the transportation of lining paper, thereby facilitating operation and reducing unnecessary waste.

Description

A cigarette packaging machine lining paper supply suppression mechanism and its control system

Technical field

The utility model relates to the technical field of cigarette packaging equipment, and in particular to a cigarette packaging machine inner lining paper supply suppression mechanism and its control system.

Background technique

In the cigarette production line, the production and packaging of cigarettes have achieved a high level of automation. In the cigarette production process using the GDX2 cigarette packaging machine, the lining paper cut by the cutting knife is adsorbed through the air suction plate and the air suction conveyor belt. Transmission, due to the effect of negative pressure, the lining paper is adsorbed on the suction plate, and the lining paper is transported by the transmission of the suction conveyor belt. The lining paper is transported to the cigarette station, and the cigarettes at the cigarette station are Roll the cigarette into the lining paper to complete the cigarette rolling operation.

However, in the actual production process, because some parts inside the cigarette packaging machine will malfunction during the production process, and in order to extend the service life of the cigarette packaging machine, the cigarette packaging machine sometimes needs to be inspected or drained. When performing maintenance, emptying and other operations on the cigarette packaging machine, it needs to stop the supply of lining paper. In the existing technology, there is no lining paper supply inhibiting mechanism inside the GDX2 cigarette packaging machine. When operators are overhauling or emptying the cigarette packaging machine, they generally need to remove or completely remove the lining paper inside the machine.

However, during actual operation, the inventor found that there are at least the following defects in the above-mentioned prior art: since there is no lining paper supply suppression mechanism inside the GDX2 cigarette packaging machine, the lining paper needs to be removed when it is inspected or emptied. Removing or dismantling all the lining paper is not only complicated but also wasteful.

Utility model content

This embodiment provides a cigarette packaging machine lining paper supply suppression mechanism and a control system thereof to solve the technical problem in the prior art that the lining paper supply cannot be suppressed during maintenance or emptying of the cigarette packaging machine, thereby making the lining paper supply suppressed. Backing paper transport is suppressed, making operation easier and reducing unnecessary waste.

In order to solve the above technical problems, the utility model adopts the following technical solution. A cigarette packaging machine lining paper supply suppression mechanism includes a machine base that can be connected to the machine. A bearing seat is installed on the machine base, and a rotating shaft is installed in the bearing seat. , the rotating shaft is equipped with a driving unit that can rotate it and a swing bar that can swing left and right; the middle part of the swing bar is fixed to the rotating shaft, and rollers are installed at both ends of the swing bar; when the swing bar swings, the The dial roller can respectively dial the movable parts of the left and right clutches in the machine.

Since the rotating shaft is rotated and installed on the frame, the middle part of the fork lever is fixed to the rotating shaft. Therefore, when the rotating shaft rotates, the fork lever can swing. With the different swing angles of the fork lever, the dialing roller can move the movable part of the left clutch respectively. Either the movable part of the right clutch or the shift roller does not contact the movable parts of the left and right clutches. When the movable parts of the left and right clutches are not in contact with the dial roller, the two sets of lining paper embossing devices of the lining paper conveying device inside the machine and the paper feeding roller drive are separated from the main drive, thereby inhibiting the lining paper conveying. It is easy to operate and reduces unnecessary waste.

Further, the driving unit includes a combined cylinder and a rocker arm connected to one end of the combined cylinder. The combined cylinder includes a first cylinder and a second cylinder; the first cylinder has a first piston rod, and the first piston rod is connected to the rocker arm through a tie rod. One end of the arm is fixed to the rotating shaft; the second cylinder has a second piston rod that can be fixed to the machine. Therefore, when the combined cylinder expands and contracts, the rocker arm can drive the rotating shaft to rotate, which in turn drives the swing rod to swing.

Further, both ends of the first cylinder are respectively provided with a first air port of the rodless cavity and a first air port of the rodless cavity, and both ends of the second cylinder are respectively provided with a second air port of the rodless cavity and a second air port of the rodless cavity.

Further, the rocker arm is provided with a plurality of round holes, and the end of the tie rod away from the combined cylinder is provided with a through hole; the through hole on the tie rod corresponds to the round hole on the rocker arm, and is connected through a pin or a bolt. Thus, the pull rod can change the swing angle of the swing arm by connecting holes at different positions on the rocker arm.

Further, one end of the rotating shaft is fixed to the drive unit, and the other end of the rotating shaft penetrates the machine base and is fixed to the swing rod. The swing bar and bearing seats are located on both sides of the machine base respectively. During the swing of the swing bar, the mechanism has strong stability.

A control system for a cigarette packaging machine inner lining paper supply suppression mechanism, including a roll change valve and a suppression valve. The roll change valve includes a first working air port and a second working air port. The first working air port is connected to the first rod through a trachea. The second working air port is connected to the first rodless chamber air port through trachea two; trachea one and trachea two are respectively connected to tracheal branches, and the two tracheal branches are respectively connected to the second rodless chamber air port and the second rodless chamber air port. The air port of the rod cavity; the suppression valve is located in the tracheal branch.

Further, the suppression valve is a two-position four-way reversing valve, and the roll-changing valve is a two-position five-way reversing valve. The roll-changing valve also includes an air inlet and two air outlets, and the air inlet is connected to the air source device. A muffler is connected to the air outlet.

It can be seen from the above technical solutions that the present utility model at least has the following technical effects or advantages:

Since the rotating shaft is rotated and installed on the frame, the middle part of the fork lever is fixed to the rotating shaft. Therefore, when the rotating shaft rotates, the fork lever can swing. With the different swing angles of the fork lever, the dialing roller can move the movable part of the left clutch respectively. Either the movable part of the right clutch or the shift roller does not contact the movable parts of the left and right clutches. When the movable parts of the left and right clutches are not in contact with the dial roller, the two sets of lining paper embossing devices of the lining paper conveying device inside the machine and the paper feeding roller drive are separated from the main drive, thereby inhibiting the lining paper conveying. It is easy to operate and reduces unnecessary waste.

Description of the drawings

In order to explain the technical solution of the present invention more clearly, the drawings required for the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those in the field, Ordinary technicians can also obtain other drawings based on these drawings without exerting creative work:

Figure 1 is a schematic structural diagram of the lining paper supply inhibiting mechanism in the utility model;

Figure 2 is a schematic diagram of the control air circuit of the present utility model.

Explanation of reference signs: 1. Machine base, 2. Bearing seat, 3. Rotating shaft, 4. Swing bar, 5. Driving roller, 6. Combined cylinder, 7. Tie rod, 8. Rocker arm, 9. First cylinder, 10 , the second cylinder, 9-1, the first rod cavity air port, 9-2, the first rodless cavity air port, 10-1, the second rodless cavity air port, 10-2, the second rod cavity air port, 11 , round hole, 12. Reel change valve, 13. Suppression valve, 14. Trachea one, 15. Trachea two, 16. Trachea branch, A. First working air port, B. Second working air port, P. Air inlet .

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions in the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, The described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments in this patent, other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this patent.

The utility model discloses a cigarette packaging machine lining paper supply inhibiting mechanism. The cigarette packaging machine lining paper supply inhibiting mechanism includes a machine base 1. The machine base 1 is fixedly connected to the machine, and a bearing seat is installed on the machine base 1. 2. A rotating shaft 3 is installed in the bearing seat 2. A driving unit capable of rotating the rotating shaft 3 and a swing bar 4 capable of swinging left and right are installed on the rotating shaft 3 . The middle part of the fork lever 4 is fixed to the rotating shaft 3, and the two ends of the fork lever 4 are respectively equipped with dial rollers 5. When the fork bar 4 swings, the dial rollers 5 at both ends of the fork bar 4 can respectively turn the movable parts of the left and right clutches in the machine, so that the two clutches are in an off and on state respectively.

In this embodiment, as shown in Figure 1, the machine base 1 is plate-shaped, one end of the machine base 1 is fixed to the machine, and the other end of the machine base 1 is used to install the bearing seat 2, the rotating shaft 3 and the swing bar 4; The bearing seat 2 is fixed to the machine base 1, the rotating shaft 3 can rotate relative to the bearing seat 2, and the swing bar 4 is fixed to the rotating shaft 3. Therefore, when the rotating shaft 3 rotates, the swing bar 4 can be driven to swing left and right.

Specifically, in this embodiment, one end of the machine base 1 for mounting the bearing seat 2 is provided with a hole, and the bearing seat 2 is fixed on the machine base 1 at the position of the hole. After one end of the rotating shaft 3 is fixed to the drive unit, the other end passes through the corresponding hole on the machine base 1 and is fixed to the swing bar 4 . Therefore, the swing bar 4 and the bearing seat 2 are respectively located on both sides of the machine base 1. During the swing of the swing bar 4, the mechanism has strong stability.

More specifically, the swing bar 4 has a corner greater than 90°, and the corner is located in the middle of the length of the swing bar 4, so that the swing bar 4 has a bell mouth shape, and the bell mouth faces the end where the machine base 1 is fixed to the machine. Therefore, during the swing process of the swing bar 4, the dial rollers 5 at both ends of the swing bar 4 can more stably contact the movable part of the clutch.

In this embodiment, the driving unit includes a combined cylinder 6 and a rocker arm 8 connected to one end of the combined cylinder 6 .

As shown in Figure 1, the combined cylinder 6 is composed of two separate cylinders, and the combined cylinder 6 has a first piston rod and a second piston rod facing both ends respectively. The end of the first piston rod can be fixedly connected to the machine, the end of the second piston rod is rotatably connected to one end of the rocker arm 8 through the tie rod 7 , and the other end of the rocker arm 8 can be fixed to the rotating shaft 3 . Therefore, when the combined cylinder 6 expands and contracts, the rocker arm 8 can drive the rotating shaft 3 to rotate, and then drive the swing rod 4 to swing.

Specifically, in this embodiment, a plurality of circular holes 11 are provided on the rocker arm 8 for connecting the tie rods 7 . Correspondingly, a through hole can be provided on the tie rod 7, and the through hole on the tie rod 7 can correspond to the round hole 11 on the rocker arm 8 and be connected through a pin or a bolt. More specifically, the holes of the circular holes 11 on the rocker arm 8 are arranged at intervals in the direction in which the rocker arm 8 extends. Each circular hole 11 can be connected to the tie rod 7 through a pin or a bolt. Therefore, the tie rod 7 can change the swing angle of the swing arm 4 by connecting the holes at different positions on the rocker arm 8 .

More specifically, the two separate cylinders in the combined cylinder 6 are the first cylinder 9 and the second cylinder 10 respectively, and both the first cylinder 9 and the second cylinder 10 are short-stroke cylinders. The first cylinder 9 has a first rodless cavity port 9-1 and a first rodless cavity port 9-2 at both ends respectively, and the second cylinder 10 has a second rodless cavity port 10-1 and a second rodless cavity port at both ends respectively. There are 10-2 rod cavity air ports. Therefore, by controlling the expansion and contraction of the first cylinder 9 and the second cylinder 10, the swing lever 4 can have three working positions. The three working positions of the swing lever 4 respectively correspond to the three working states of the clutch: left clutch, right clutch, Left and right, left and right.

The utility model also discloses a control system for a lining paper supply inhibiting mechanism of a cigarette packaging machine. Please refer to Figure 2. The control system of the lining paper supply suppression mechanism of the cigarette packaging machine includes a roll change valve 12 and a suppression valve 13. The combined cylinder 6 is controlled by the roll change valve 12 and the suppression valve 13. The roll changing valve 12 includes a first working air port A and a second working air port B. The first working air port A is connected to the first rod cavity air port 9-1 through the tracheal pipe 14, and the second working air port B is connected to the first rod cavity air port 9-1 through the tracheal pipe 15. The first rodless cavity air port 9-2. Thereby, the expansion and contraction of the first cylinder 9 can be controlled by the roll change valve 12 . The first trachea 14 and the second trachea 15 are also connected to tracheal branches 16 respectively. The two tracheal branches 16 are respectively connected to the second rodless chamber air port 10-1 and the second rodless chamber air port 10-2. The suppression valve 13 is located at The tracheal branch 16. Therefore, the expansion and contraction of the second cylinder 10 can be controlled by the suppression valve 13 .

Specifically, in this embodiment, the suppression valve 13 is a two-position four-way directional valve, and the roll changing valve 12 is a two-position five-way directional valve. The roll change valve 12 also has an air inlet P and two air outlets. The air inlet P is connected to the air source device, and the air outlet is connected to a muffler.

The working principle of this utility model is as follows:

In the normal production process without lining paper suppression, the first cylinder 9 and the second cylinder 10 extend or retract at the same time, so that the clutch is left-on and right-detached or left-clutching and right-closing respectively; when the lining paper suppression operation is required , the suppression valve 13 reverses the direction of the second cylinder 10, the combined cylinder 6 is in a state of expansion and contraction, the swing rod 4 is in the middle position, so that the clutches are in a disengaged state, and the two sets of lining paper of the lining paper conveying device The embossing device and the paper feed roller drive are separated from the main drive, so that the lining paper transport is inhibited.

In the description of the utility model, the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "vertical", "horizontal", etc. ( If there is), the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for describing the utility model and does not require that the utility model must be constructed or operated in a specific orientation. Therefore, it cannot be understood as a restriction of the utility model. limits. "Connected" and "connected" in the present invention should be understood in a broad sense. For example, it can be a connection or a detachable connection; it can be a direct connection or an indirect connection through an intermediate component. For those of ordinary skill in the art The specific meanings of the above terms can be understood in specific situations.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in embodiments thereof without departing from the spirit or scope of the invention. Therefore, the present invention is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novelty disclosed herein.

Claims (7)

1. A cigarette packaging machine lining paper supply suppression mechanism, including a machine base (1) that can be connected to the machine, characterized in that a bearing seat (2) is installed on the machine base (1), and the bearing seat (2) There is a rotating shaft (3) installed inside, and the rotating shaft (3) is equipped with a driving unit that can rotate it and a swing bar (4) that can swing left and right; the middle part of the swing bar (4) is fixed to the rotating shaft (3), and the swing bar (4) is fixed to the rotating shaft (3). The two ends of the lever (4) are respectively equipped with dial rollers (5); when the swing bar (4) swings, the dial rollers (5) at both ends can respectively dial the movable parts of the left and right clutches in the machine. 2. A cigarette packaging machine lining paper supply suppression mechanism according to claim 1, characterized in that the driving unit includes a combined cylinder (6) and a rocker arm (8) connected to one end of the combined cylinder, and the combined cylinder includes a third One cylinder (9) and a second cylinder (10); the first cylinder (9) has a first piston rod, which is connected to the rocker arm (8) through the tie rod (7), and one end of the rocker arm (8) is connected to the rocker arm (8). The rotating shaft (3) is fixed; the second cylinder (10) has a second piston rod that can be fixed with the machine. 3. A cigarette packaging machine lining paper supply inhibiting mechanism according to claim 2, characterized in that both ends of the first cylinder (9) are respectively provided with a first rod cavity air port (9-1), a first There is a rodless cavity air port (9-2), and both ends of the second cylinder (10) have a second rodless cavity air port (10-1) and a second rodless cavity air port (10-2) respectively. 4. A cigarette packaging machine lining paper supply inhibiting mechanism according to claim 3, characterized in that the rocker arm (8) is provided with a plurality of round holes (11), and the pull rod (7) is away from the combined cylinder (6) ) is provided with a through hole at one end; the through hole on the tie rod (7) corresponds to the round hole (11) on the rocker arm (8), and is connected through a pin or bolt. 5. A cigarette packaging machine lining paper supply suppression mechanism according to claim 3, characterized in that one end of the rotating shaft (3) is fixed to the drive unit, and the other end of the rotating shaft (3) penetrates the back of the machine base (1) Fixed with swing rod (4). 6. A control system applied to a cigarette packaging machine inner lining paper supply suppression mechanism according to any one of claims 3 to 5, characterized in that it includes a roll change valve (12) and a suppression valve (13). The roll valve (12) includes a first working air port (A) and a second working air port (B). The first working air port (A) is connected to the first rod cavity air port (9-1) through the trachea one (14). The second working air port (B) is connected to the first rodless cavity air port (9-2) through the second trachea (15); the tracheal one (14) and the second trachea (15) are respectively connected to a tracheal branch (16), two The tracheal branch (16) is connected to the second rodless cavity air port (10-1) and the second rodless cavity air port (10-2) respectively; the suppression valve (13) is located in the tracheal branch (16). 7. A control system for a cigarette packaging machine lining paper supply suppression mechanism according to claim 6, characterized in that the suppression valve (13) is a two-position four-way reversing valve, and the roll changing valve (12) is a two-position four-way reversing valve. The five-way reversing valve and the roll changing valve (12) also include an air inlet (P) and two air outlets. The air inlet (P) is connected to the air source device, and the air outlet is connected to a muffler.