ZJ17 type cigarette making machine cloth belt tensioning mechanism

Abstract

The utility model discloses a ZJ17 type cigarette making machine cloth belt tensioning mechanism which comprises a machine shell and a tensioning wheel, the tensioning wheel is rotationally connected to the machine shell, the surface of the tensioning wheel makes contact with a cloth belt, an air cylinder used for driving the tensioning wheel to swing is arranged on one side of the machine shell, a first connecting piece used for achieving movable connection is arranged between the output end of the air cylinder and the tensioning wheel, and a second connecting piece used for achieving movable connection is arranged between the output end of the air cylinder and the tensioning wheel. A second connecting piece used for achieving movable connection is arranged between the tail end of the air cylinder and the machine shell, and the air cylinder is provided with a driving assembly used for driving the air cylinder to execute mechanical actions. The air cylinder is controlled to operate through the driving assembly, so that the output end of the air cylinder can drive the tensioning wheel to swing with the bearing as the circle center, the tensioning force of the cloth belt is changed, the cloth belt can be pressed on the cloth belt wheel with proper pressure, the tensioning force adjusting effect on the cloth belt is achieved, and therefore a transmission system of the ZJ17 type cigarette making machine is more stable, safer and more reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to cigarette making machine technical field, especially ZJ17 type cigarette making machine cloth belt tensioning mechanism. BACKGROUND

[0002] ZJ17 type cigarette making machine is the machine that cigarette paper will cut tobacco into cigarette, is main cigarette making machinery and commonly used cigarette making machine type, ZJ17 type cigarette making machine includes four main parts of silk supply, forming, cutting and weight control, also has printing, dust removal and other auxiliary parts.

[0003] ZJ17 type cigarette making machine cloth belt wheel is one of the key components of cigarette forming, and the tobacco strand is combined with the cigarette paper at the entrance of the cigarette gun after entering the air chamber, and the tobacco strand is wrapped by the cigarette paper, and then is pulled by the cloth belt to form a cigarette stick.

[0004] However, the cloth belt is easy to be stretched and loose after working for a period of time, and is easy to slip, so that the cloth belt is difficult to press on the cloth belt wheel with suitable pressure, and further affects normal transmission.

[0005] Therefore, ZJ17 type cigarette making machine cloth belt tensioning mechanism is provided. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing ZJ17 type cigarette making machine cloth belt tensioning mechanism for solving the problems in the above background technology.

[0007] In order to achieve the above purpose, the utility model adopts the main technical scheme including:

[0008] ZJ17 type cigarette making machine cloth belt tensioning mechanism includes:

[0009] The shell and the tensioning wheel are rotatably connected to the shell, the surface of the tensioning wheel is in contact with the cloth belt, one side of the shell is provided with a gas cylinder for driving the tensioning wheel to swing, a first connecting piece for realizing the movable connection is arranged between the output end of the gas cylinder and the tensioning wheel, a second connecting piece for realizing the movable connection is arranged between the tail end of the gas cylinder and the shell, and a driving assembly for driving the gas cylinder to execute mechanical action is arranged on the gas cylinder.

[0010] As a preferred technical scheme, the first connecting piece includes a first shaft seat fixedly connected to the output end of the gas cylinder, a support is detachably connected to the side of the first shaft seat away from the shell, and the support is fixedly connected to the surface of the tensioning wheel through screws.

[0011] As a preferred technical scheme, a spherical ball is movably embedded in the inner cavity of the first shaft seat, a cylindrical pin is fixedly and penetratively arranged at the center of the spherical ball, and the end of the cylindrical pin away from the spherical ball is movably penetrated into the inner cavity of the support and is fixedly and mounted through screws.

[0012] As a preferred technical scheme, the support is provided with a counterbore away from one side of the first shaft seat, the diameter of the counterbore is greater than the inner diameter of the support, the inner cavity of the counterbore is provided with a baffle, and the baffle is provided with a through hole for the screw to pass through.

[0013] As a preferred technical scheme, the second connecting piece comprises a second shaft seat fixedly connected to the tail end of the air cylinder, the inner cavity of the second shaft seat is movably provided with a shaft rod arranged in parallel with the cylindrical pin, and one end of the shaft rod is fixedly connected to the shell.

[0014] As a preferred technical scheme, the second shaft seat is fixedly connected with a support plate away from the shell, and the support plate is fixedly connected with the shell through a screw.

[0015] As a preferred technical scheme, the surfaces of the shaft rod are both provided with a rubber gasket, one of the rubber gaskets is arranged between the shell and the second shaft seat, and the other rubber gasket is arranged between the support plate and the second shaft seat.

[0016] As a preferred technical scheme, the driving assembly comprises an air compressor installed on the shell, a first conduit is connected between the A interface of the air compressor and the air inlet end of the air cylinder, and a second conduit is connected between the B interface of the first conduit and the air outlet end of the air cylinder.

[0017] The utility model at least has the following beneficial effects:

[0018] The application controls the operation of the air cylinder through the driving assembly, so that the output end of the air cylinder can drive the tensioning wheel to swing around the bearing as the center, so as to change the tensioning force of the cloth belt, so that the cloth belt can be pressed on the cloth belt wheel with appropriate pressure, and then the tensioning force adjustment effect of the cloth belt is realized, so that the transmission system of the ZJ17 type cigarette making machine is more stable, safe and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structural schematic view of the cloth belt tensioning mechanism of the ZJ17 type cigarette making machine.

[0020] Fig. 2 It is an X-direction structural schematic view of the air cylinder, the first connecting piece and the second connecting piece of the cloth belt tensioning mechanism of the ZJ17 type cigarette making machine.

[0021] Fig. 3 It is a Y-direction structural schematic view of the driving assembly of the cloth belt tensioning mechanism of the ZJ17 type cigarette making machine.

[0022] In the figure: 100, the shell; 200, the tension wheel; 300, the air cylinder; 400, the first connecting piece; 410, the first shaft seat; 420, the support; 430, the round ball; 440, the cylindrical pin; 450, the baffle; 500, the second connecting piece; 510, the second shaft seat; 520, the shaft rod; 530, the support plate; 540, the rubber washer; 600, the driving assembly; 610, the air compressor; 620, the first conduit; 630, the second conduit. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figs. 1-3 The ZJ17 type tape tensioning mechanism of the cigarette machine provided by the embodiment of the utility model comprises a shell 100 and a tension wheel 200, the tension wheel 200 is rotatably connected to the shell 100 through a bearing, the surface of the tension wheel 200 is in contact with the tape, one side of the shell 100 is provided with an air cylinder 300 for driving the tension wheel 200 to swing with the bearing as the center, a first connecting piece 400 for realizing the movable connection is arranged between the output end of the air cylinder 300 and the tension wheel 200, a second connecting piece 500 for realizing the movable connection is arranged between the tail end of the air cylinder 300 and the shell 100, and a driving assembly 600 for driving the air cylinder 300 to execute mechanical actions is arranged on the air cylinder 300.

[0025] The first connecting piece 400 comprises a first shaft seat 410 fixedly connected to the output end of the air cylinder 300, the side, away from the shell 100, of the first shaft seat 410 is detachably connected with a support 420, the support 420 is fixedly connected with the surface of the tension wheel 200 through a screw, and linkage action can be realized through the first connecting piece 400, so that the output end of the air cylinder 300 can drive the tension wheel 200 to swing with the bearing as the center, so as to change the tension of the tape, and the tape can be pressed on the tape wheel with appropriate pressure.

[0026] The inner cavity of the first shaft seat 410 movably embeds a spherical ball 430, the center of the spherical ball 430 is horizontally fixedly penetrated by a cylindrical pin 440, one end of the cylindrical pin 440 away from the spherical ball 430 movably penetrates the inner cavity of the support 420 and is fixedly installed by a screw, when the output end of the air cylinder 300 drives the tension pulley 200 to swing with the bearing as the center, the tension pulley 200 can drive the support 420, the cylindrical pin 440 and the spherical ball 430 to move synchronously, so that the spherical ball 430 rotates in the inner cavity of the first shaft seat 410, avoiding the movement interference caused by rigid connection.

[0027] The side of the support 420 away from the first shaft seat 410 is provided with a counterbore, the diameter of the counterbore is greater than the inner diameter of the support 420, the inner cavity of the counterbore is placed with a baffle 450, the baffle 450 is provided with a through hole for the screw to pass through, the baffle 450 can limit the support 420, avoiding the support 420 from slipping off the cylindrical pin 440.

[0028] The second connecting piece 500 includes a second shaft seat 510 fixedly connected to the tail end of the air cylinder 300, the inner cavity of the second shaft seat 510 movably penetrates a shaft rod 520 arranged in parallel with the cylindrical pin 440, one end of the shaft rod 520 is fixedly connected with the shell 100, the second connecting piece 500 can cooperate with the first connecting piece 400 to realize the supporting effect of the air cylinder 300, and when the output end of the air cylinder 300 drives the tension pulley 200 to swing with the bearing as the center, the air cylinder 300 can drive the second shaft seat 510 to rotate on the surface of the shaft rod 520, so as to solve the contradiction between linear driving and rotary motion.

[0029] The end of the second shaft seat 510 away from the shell 100 is fixedly connected with a support plate 530, the support plate 530 is fixedly connected with the shell 100 by a screw, the support plate 530 can not only avoid the sliding displacement of the second shaft seat 510 on the surface of the shaft rod 520, but also can assist the support of the shaft rod 520, further improving the support stability of the shaft rod 520 to the second shaft seat 510.

[0030] The surface of the shaft rod 520 is sleeved with one rubber gasket 540 at both ends, one of the rubber gaskets 540 is located between the shell 100 and the second shaft seat 510, and the other rubber gasket 540 is located between the support plate 530 and the second shaft seat 510, the rubber gasket 540 can avoid the abrasion phenomenon caused by the direct contact of the second shaft seat 510 with the surface of the shell 100 and the support plate 530 when rotating.

[0031] The driving assembly 600 comprises an air compressor 610 mounted on the casing 100, a first conduit 620 is connected between an A interface of the air compressor 610 and an air inlet end of the cylinder 300, a second conduit 630 is connected between a B interface of the first conduit 620 and an air outlet end of the cylinder 300, and the driving assembly 600 can provide controllable power output for the cylinder 300, so that the stability and response speed of the cylinder 300 are effectively ensured.

[0032] The working principle of the utility model is: starting air compressor 610, make compressed air into cylinder 300, push the piston reciprocating motion of cylinder 300, and then make the output end of cylinder 300 can drive first connecting piece 400 and tension pulley 200 with bearing as the center of oscillation, at the same time, tension pulley 200 drive support 420, baffle 450, cylindrical pin 440 and round ball 430 synchronous movement, make round ball 430 rotate in the inner chamber of first shaft seat 410, the tail end of cylinder 300 drive second shaft seat 510 rotate on the surface of axle 520, make the angle of cylinder 300 change, until tension pulley 200 close to the surface of cloth tape, to change the tension of cloth tape, make cloth tape can be with suitable pressure press on the cloth tape wheel, and then realize the tension adjustment effect of cloth tape, so that the transmission system of ZJ17 type cigarette making machine is more stable, safe and reliable.

[0033] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The ZJ17 type cigarette machine belt tensioning mechanism, characterized in that, include: The machine housing (100) and tension wheel (200) are rotatably connected to the machine housing (100). The surface of the tension wheel (200) is in contact with the fabric belt. A cylinder (300) for driving the tension wheel (200) to swing is provided on one side of the machine housing (100). A first connecting member (400) for realizing a movable connection is provided between the output end of the cylinder (300) and the tension wheel (200). A second connecting member (500) for realizing a movable connection is provided between the tail end of the cylinder (300) and the machine housing (100). A drive assembly (600) for driving the cylinder (300) to perform mechanical actions is provided on the cylinder (300).

2. The ZJ17 type cigarette machine belt tensioning mechanism according to claim 1, characterized in that: The first connector (400) includes a first shaft seat (410) fixedly connected to the output end of the cylinder (300). A support (420) is detachably connected to the side of the first shaft seat (410) away from the housing (100). The support (420) is fixedly connected to the surface of the tension wheel (200) by screws.

3. The ZJ17 type cigarette machine belt tensioning mechanism according to claim 2, characterized in that: A sphere (430) is movably embedded in the inner cavity of the first bearing (410). A cylindrical pin (440) is fixedly inserted through the center of the sphere (430). The end of the cylindrical pin (440) away from the sphere (430) movably penetrates into the inner cavity of the support (420) and is fixedly installed by screws.

4. The ZJ17 type cigarette machine belt tensioning mechanism according to claim 3, characterized in that: The support (420) has a countersunk hole on the side away from the first bearing (410). The diameter of the countersunk hole is larger than the inner diameter of the support (420). A baffle (450) is placed in the inner cavity of the countersunk hole. A through hole for screws to pass through is provided on the baffle (450).

5. The ZJ17 type cigarette machine belt tensioning mechanism according to claim 3, characterized in that: The second connector (500) includes a second bearing (510) fixedly connected to the tail end of the cylinder (300). The inner cavity of the second bearing (510) is provided with a shaft (520) arranged parallel to the cylindrical pin (440). One end of the shaft (520) is fixedly connected to the housing (100).

6. The ZJ17 type cigarette machine belt tensioning mechanism according to claim 5, characterized in that: The second bearing (510) is fixedly connected to a support plate (530) at one end away from the housing (100), and the support plate (530) is fixedly connected to the housing (100) by screws.

7. The ZJ17 type cigarette machine belt tensioning mechanism according to claim 6, characterized in that: A rubber washer (540) is fitted on both ends of the surface of the shaft (520), one of the rubber washers (540) is located between the housing (100) and the second shaft seat (510), and the other rubber washer (540) is located between the support plate (530) and the second shaft seat (510).

8. The ZJ17 type cigarette machine belt tensioning mechanism according to any one of claims 1-7, characterized in that: The drive assembly (600) includes an air compressor (610) mounted on a housing (100). A first conduit (620) is connected between the A port of the air compressor (610) and the air inlet of the cylinder (300). A second conduit (630) is connected between the B port of the first conduit (620) and the air outlet of the cylinder (300).

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