CN207510797U - The cigarette packet grasping system of the transfer passage of bar chartered plane cigarette packet - Google Patents

Abstract

The utility model provides a cigarette packet clamping system for the conveying channel of the cigarette packet of the carton machine, which comprises: a first baffle plate and a first clamper which are relatively arranged on both sides of the conveying channel of the carton bag machine; A clamper clamps the clamping driving mechanism of the cigarette package; the first clamper includes: a frame, a film and a pressing block connected in sequence; the frame is arranged opposite to the first baffle, and the side of the frame opposite to the first baffle There is a through hole for the frame body; the film covers the side of the frame away from the first baffle; a cavity is provided on the pressing block, and the film covers the opening of the cavity; the clamping drive mechanism includes: an air supply device, for The gas device is connected with the positive and negative pressure switching device, and the positive and negative pressure switching device communicates with the cavity. The utility model changes the structure of the existing rubber plate clamping the cigarette package into an air bag formed by a thin film to clamp the cigarette package. The air bag formed by the film can gently clamp the cigarette package and ensure good positioning of the cigarette package.

Description

Cigarette packet clamping system for the conveying channel of the cigarette packet of the stick charter machine

technical field

The utility model relates to the field of cigarette pack clamping devices, in particular to a cigarette pack clamping system for a conveying channel of cigarette packs of a carton machine.

Background technique

The original cigarette pack channel clamping method is to transport 5 groups of cigarette packs to the cigarette pack positioner through the pack conveyor belt, and the cigarette pack holder plays a role similar to a gate to release and intercept the cigarette packs. Its working principle is: when the cigarette packs in the cigarette pack channel exceed 5 groups of cigarette packs, the solenoid valve controls the cylinder to shrink to retract the clamping plate, allowing the cigarette packs to pass quickly; after the 5 groups of cigarette packs pass through, the solenoid valve makes the The cylinder stretches out the clamping plate to press down the follow-up cigarette pack. In the actual production process, the raw and auxiliary materials change greatly, and the friction coefficient of the transparent paper also changes greatly due to the material change, resulting in the phenomenon of high viscosity or smooth surface on the surface of the cigarette pack. When the surface viscosity of the cigarette bale is high, the adjustment size of the clamp needs to be loosened a little, otherwise the cigarette bale will not be released smoothly. cause input congestion. Otherwise, the clamp needs to be adjusted tightly, but if the adjustment is tight, the clamping plate and the cigarette package will be squeezed and deformed, thereby affecting the quality of the cigarette package. And because the clamp is made of hard rubber plate and steel plate, improper adjustment will easily cause indentation on the appearance of the cigarette pack. In addition, when the clamper clamps the first two groups of cigarette packs, the number of subsequent cigarette packs also changes because the machine speed changes. When the number of cigarette packs in the cigarette pack input channel is large, the impact force on the clamper is also If it is increased, it is easy to cause unstable clamping of cigarette pack input.

A set of grippers are respectively installed in the inner and outer channels of the original cigarette pack input, and one and a half packs of cigarette packs are clamped by the clamping plate during work. When the vehicle speed is slow, there are fewer cigarette packs on the cigarette pack channel, and the holder can effectively clamp the cigarette packs at this time; but when the vehicle speed increases, the cigarette packs on the cigarette pack channel increase, at most Up to 20 groups of cigarette packs, at this time, the original clamping force of the clamper cannot hold the cigarette packs stably, causing the cigarette packs to jump out and cause the fault of the cigarette packs to be blocked. If the clamping gap of the clamper is adjusted to be small, although the clamping force can be increased, when the clamper is opened to allow the cigarette packs to pass, the clamping plate will have a friction effect on the cigarette packs, resulting in poor delivery of the cigarette packs. If the equipment is shut down, and the gap between the clamping plates is small, it will cause indentation on the appearance of the cigarette pack.

Utility model content

In view of the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a cigarette packet clamping system for the delivery channel of the cigarette packet of the rod packing machine, which is used to solve the above-mentioned problems in the prior art.

In order to solve the above technical problems, the utility model provides a cigarette packet clamping system for the delivery channel of the cigarette package of the carton machine, including: a first baffle plate and a first clamp arranged on both sides of the delivery channel of the cigarette package of the carton machine holder, and a clamping drive mechanism that drives the first clamper to clamp cigarette packs; the first clamper includes: a frame, a film and a pressing block connected in sequence; the frame and the first stop The plates are arranged oppositely, and the side of the frame opposite to the first baffle is provided with a frame body through hole; the film is covered on the side of the frame away from the first baffle; the pressing block There is a cavity on the top, and the film covers the opening of the cavity; the clamping drive mechanism includes: an air supply device, the air supply device is connected to a positive and negative pressure switching device, and the positive and negative pressure switching device communicate with the cavity.

Preferably, the number of the frame body through holes on each frame is two, and the two frame body through holes are arranged sequentially along the conveying direction of the rod packing machine cigarette packet conveying channel.

Preferably, the through hole of the frame body is a rectangular hole, and the vertical distance from the center point of the vertical section of the through hole of the frame body to the bottom surface of the frame is equal to the length of the cigarette pack in the vertical direction; The value of the vertical distance from the center point of the vertical section of the through-hole of the frame to the bottom wall of the vertical section of the through-hole of the frame is equal to four-fifths of the length of the cigarette package in the vertical direction.

Preferably, the cigarette bale clamping system further includes a second baffle and a second clamper arranged on opposite sides of the cigarette bale conveying channel of the rod-packing machine, and the transportation along the cigarette bale conveying channel of the rod-packing machine direction, the second clamper is behind the first clamper, and the second clamper is spaced apart from the first clamper, and the second clamper and the first clamper The first clamper has the same structure, and the clamping driving mechanism drives the second clamper to clamp the cigarette package.

Preferably, the number of conveying channels of the stick pack is two.

Preferably, the material of the film is mixing type polyurethane rubber.

Preferably, the positive and negative pressure switching device is a pressure reducer.

Preferably, an air storage tank is provided between the air supply device and the positive and negative pressure switching device.

The cigarette pack clamping system of the transport channel of the pack machine cigarette pack of the utility model has the following beneficial effects:

1) In the cigarette bag clamping system of the conveying channel of the pack machine cigarette pack of the utility model, the clamping driving mechanism blows air to the film, so that the film bulges out through the through hole of the frame body to form an air bag, and the cigarette on the conveying channel packs are clamped; the clamping drive mechanism is converted into a negative pressure suction mode, and the film shrinks into the cavity on the pressing block, so that the clamped cigarette packs on the conveying channel can be released; the utility model uses the existing rubber The structure of the plate clamping the cigarette pack is changed to the air bag formed by the film to clamp the cigarette pack. The air bag formed by the film can gently clamp the cigarette pack and ensure the good positioning of the cigarette pack;

2) The vertical distance from the center point of the vertical section of the through-hole of the frame to the bottom wall of the vertical section of the through-hole of the frame is four-fifths of the length of the cigarette pack in the vertical direction. The clamping force of two cigarette packs arranged up and down in sequence;

3) Set the first gripper and the second gripper on a conveying channel. When the equipment runs at high speed and the number of cigarette packs on the conveying path increases, the second gripper will enter the working state, thereby reducing the pressure of the first gripper. The impact force makes the first gripper work stably and reduces the impact force of the subsequent cigarette packets.

Description of drawings

Fig. 1 is a schematic structural diagram of the conveying channel of the cigarette bale of the rod packing machine in this embodiment.

Fig. 2 is a schematic side view of the first clamper of the cigarette pack clamping system of the conveying channel of the rod packer cigarette pack in this embodiment.

Fig. 3 is a schematic perspective view of the first clamper of the cigarette pack clamping system of the conveying channel of the rod packer cigarette pack in this embodiment.

Fig. 4 shows a schematic structural view of the cigarette pack of the pack clamping system of the delivery channel of the pack of rod packing machine in this embodiment.

Fig. 5 is a schematic diagram of the clamping driving mechanism of the cigarette pack clamping system of the conveying channel of the rod wrapping machine in this embodiment.

Fig. 6 is a structural schematic diagram of the positive and negative pressure switching device and the air storage tank of the clamping drive mechanism of the cigarette pack clamping system of the cigarette pack delivery channel of the rod wrapping machine in this embodiment.

Explanation of reference numbers

10 cigarette packs

100 chartered cigarette packet conveying channels

200 First Baffle

300 First gripper

310 frame

311 frame through hole

320 film

330 briquettes

331 cavities

410 Air supply unit

420 positive and negative pressure switching device

430 Gas tank

500 Second Baffle

600 Second Gripper

L1 The vertical distance from the center point of the vertical section of the through hole of the frame to the bottom surface of the frame

direct distance

D1 The length of the cigarette pack in the vertical direction

L2 Vertical distance from the center point of the vertical section of the through hole of the frame to the through hole of the frame

The vertical distance of the bottom wall of the section

Detailed ways

The implementation of the present utility model is illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

Please refer to attached picture. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the utility model Therefore, it has no technical substantive meaning. Any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of The technical content disclosed by the utility model must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable range of the utility model, and the change or adjustment of its relative relationship, without any substantial change in the technical content, shall also be regarded as the practicable scope of the utility model.

As shown in Figures 1 to 6, the cigarette bag clamping system of the conveying channel of the cigarette bag of the rod packing machine in this embodiment includes:

The first baffle plate 200 and the first clamper 300 arranged on both sides of the cigarette package conveying channel 100 of the rod packing machine, and the clamping drive mechanism that drives the first clamper 300 to clamp the cigarette package 10;

The first holder 300 includes: a frame 310, a film 320 and a pressing block 330 connected in sequence; The hole 311; the film 320 covers the side of the frame 310 away from the first baffle 200; the pressing block 330 is provided with a cavity 331, and the film 320 covers the opening of the cavity 331;

The clamping driving mechanism includes: an air supply device 410 , the air supply device 410 is connected with a positive and negative pressure switching device 420 , and the positive and negative pressure switching device 420 communicates with the cavity 331 .

During the use of the utility model, when the cigarette pack 10 clamped on the conveying channel is needed, the gas supply device 410 is the gas source, and when the positive and negative pressure switching device 420 is in the positive pressure mode, the gas in the gas supply device 410 Blow into the cavity 331 on the pressing block 330, so that the film 320 on the first clamper 300 bulges toward the direction close to the first baffle plate 200 to form an airbag, and the airbag clamps the corresponding cigarette packet 10 on the conveying channel Hold, the first baffle plate 200 blocks the cigarette pack 10; when the positive and negative pressure switching device 420 is in the negative pressure mode, negative pressure suction is performed on the cavity 331 on the pressing block 330, so that the film on the first holder 300 320 shrinks into the cavity 331, so that the cigarette pack 10 clamped on the conveying channel can be released;

The utility model changes the structure of the existing rubber plate clamping the cigarette pack 10 into a thin film 320 to form an air bag to clamp the cigarette pack 10. The air bag formed by the film 320 can gently clamp the cigarette pack 10 and ensure that the cigarette pack 10 is positioned well;

The number of frame body through-holes 311 on each frame 310 is two, and the two frame body through-holes 311 are arranged in sequence along the conveying direction of the cigarette packet conveying channel 100 of the rod packing machine. In this embodiment, one group of cigarette packs is two cigarette packs 10 arranged up and down, and the air bag formed by the film 320 on each frame body through hole 311 holds a group of cigarette pack groups; two frame body through holes 311 It can hold two groups of cigarette packs 10 .

The frame body through hole 311 is a rectangular hole, and the vertical distance L1 from the center point of the vertical section of the frame body through hole 311 to the bottom surface of the frame 310 is equal to the length D1 of the cigarette pack 10 in the vertical direction; the frame body through hole 311 The value of the vertical distance L2 from the center point of the vertical section of the frame to the bottom wall of the vertical section of the frame body through hole 311 is equal to four-fifths of the length D1 of the cigarette pack 10 in the vertical direction. With this structure, the air bag formed when the film 320 bulges can have a greater clamping force on the two cigarette packs 10 arranged up and down sequentially at the same time, and the air bag will not touch the edge of the cigarette pack 10 to prevent the cigarette pack from being crushed. The center point of the vertical section of the frame body through hole 311 is point o.

The cigarette bale clamping system also includes a second baffle 500 and a second clamper 600 arranged on both sides of the cigarette bale conveying channel 100 of the carton machine. The holder 600 is at the rear of the first holder 300, and the second holder 600 is spaced apart from the first holder 300. The structure of the second holder 600 is the same as that of the first holder 300, and the clamping drive The mechanism drives the second clamper 600 to clamp the cigarette pack 10 . A first gripper 300 and a second gripper 600 are arranged on a conveying channel. When the equipment runs at high speed and the number of cigarette packs 10 on the conveying passage increases, the second gripper 600 enters the working state, thereby reducing the pressure of the first gripper. The impact force of the holder 300 makes the first holder 300 work stably and reduces the impact force of the subsequent cigarette pack 10.

In order to improve the delivery efficiency of the cigarette package 10, the number of delivery channels of the cigarette package 10 of the rod packing machine is two.

The material of film 320 is mixing type polyurethane rubber, mixing type polyurethane rubber has superior wear resistance, excellent oil resistance, oxidation resistance, good low temperature flexible performance; mixing type polyurethane rubber has good dynamic stress bearing capacity High strength, high resilience, excellent compression set resistance, and can withstand high temperatures up to 120 °C.

The positive and negative pressure switching device 420 is a pressure reducer. In this embodiment, the pressure reducer is a pressure reducer capable of both direct action and reverse action.

An air storage tank 430 is provided between the air supply device 410 and the positive and negative pressure switching device 420, and the air storage tank 430 ensures the stability of the compressed air pressure.

The cigarette packet clamping system of the delivery channel of the cigarette packet of the utility model changes the original rubber plate-type single small-area clamper into an airbag structure formed by the swelling of the film 320, and the first clamper 300 and the second clamper The second clamper 600 realizes a double clamper structure, and the clamping area is also increased through the air bag structure, which makes the cigarette pack clamping system run well, ensures the normal and stable equipment, reduces maintenance costs, and improves product quality. obvious effect.

To sum up, the utility model effectively overcomes various shortcomings in the prior art and has high industrial application value.

The above-mentioned embodiments only illustrate the principles and effects of the present utility model, but are not intended to limit the present utility model. Anyone familiar with this technology can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the utility model should still be covered by the claims of the utility model.

Claims (8)

1. the cigarette packet grasping system of the transfer passage of a kind of chartered plane cigarette packet, which is characterized in that including：It is relatively arranged on a chartered plane The first baffle (200) and the first clamper (300) of the both sides of the transfer passage (100) of cigarette packet and driving first folder The clamp drive mechanism of holder (300) clamping cigarette packet (10)；

First clamper (300) includes：Sequentially connected frame (310), film (320) and briquetting (330)；

The frame (310) is oppositely arranged with the first baffle (200), the frame (310) with the first baffle (200) opposite side is equipped with frame body through-hole (311)；The film (320) is covered in the separate described of the frame (310) On the side of first baffle (200)；The briquetting (330) is equipped with cavity (331), and the film (320) is covered in the sky In the opening of chamber (331)；

The clamp drive mechanism includes：Feeder (410), the feeder (410) connect positive/negative pressure switching device (420), the positive/negative pressure switching device (420) connects with the cavity (331).

2. the cigarette packet grasping system of the transfer passage of according to claim 1 chartered plane cigarette packet, it is characterised in that：Each institute The quantity for stating the frame body through-hole (311) on frame (310) is two, and two frame body through-holes (311) are along the item The conveying direction of chartered plane cigarette packet conveying channel is set gradually.

3. the cigarette packet grasping system of the transfer passage of according to claim 1 chartered plane cigarette packet, it is characterised in that：The frame Body through-hole (311) is rectangular opening, the bottom surface of the central point of the vertical section of the frame body through-hole (311) to the frame (310) Vertical distance and the equal lengths of Yan Bao (10) in the vertical direction；The center of the vertical section of the frame body through-hole (311) The value of point to the vertical distance of the bottom wall of the vertical section of the frame body through-hole (311) is equal to cigarette packet (10) in the vertical direction 4/5ths value of length.

4. the cigarette packet grasping system of the transfer passage of according to claim 1 chartered plane cigarette packet, it is characterised in that：It further includes The second baffle (500) of the both sides of described chartered plane cigarette packet conveying channel and the second clamper (600) are relatively arranged on, along institute A conveying direction for chartered plane cigarette packet conveying channel is stated, second clamper (600) is after first clamper (300) Side, and second clamper (600) is arranged at intervals with first clamper (300), second clamper (600) and institute The structure for stating the first clamper (300) is identical, and the clamp drive mechanism drives the second clamper (600) clamping cigarette packet (10)。

5. the cigarette packet grasping system of the transfer passage of according to claim 1 chartered plane cigarette packet, it is characterised in that：The item The quantity of the transfer passage (100) of chartered plane cigarette packet is two.

6. the cigarette packet grasping system of the transfer passage of according to claim 1 chartered plane cigarette packet, it is characterised in that：It is described thin The material of film (320) is millable polyurethane elastomer.

7. the cigarette packet grasping system of the transfer passage of according to claim 1 chartered plane cigarette packet, it is characterised in that：It is described just Negative pressure switching device (420) is pressure reducer.

8. the cigarette packet grasping system of the transfer passage of according to claim 1 chartered plane cigarette packet, it is characterised in that：The confession Air accumulator (430) is equipped between device of air (410) and the positive/negative pressure switching device (420).