CN219407140U - Tobacco bale taking and placing device - Google Patents

Abstract

The utility model provides a tobacco bale picking and placing device which comprises a three-way body, a sucker and a pressing block, wherein the three-way body is provided with a first air suction port, a second air suction port and a pressure discharge port which are communicated with each other, and the first air suction port is communicated with a negative pressure air source; the sucking disc is communicated with the second air suction port and is used for sucking the cigarette packet; the pressing block is arranged outside the pressure discharge port and can move relative to the pressure discharge port so as to press or separate the pressing block from the pressure discharge port. The cigarette packet taking and placing device provided by the utility model can quickly release negative pressure, and avoid breakage of an ejection belt and damage of a cigarette packet.

Description

Tobacco bale taking and placing device

Technical Field

The utility model relates to the technical field of cigarette packaging, in particular to a cigarette packet taking and placing device.

Background

In the process of packaging and forming, the tobacco bale packaging box enters a drying channel after being subjected to glue brushing treatment, and is conveyed to downstream equipment for subsequent packaging work while being dried. The cigarette packaging machine is provided with a negative pressure extractor, the negative pressure extractor is used for extracting a cigarette packet from a drying channel and conveying the cigarette packet to an ejection belt, the cigarette packet is driven by the ejection belt to enter a subsequent packaging station, the negative pressure extractor mainly adsorbs the cigarette packet on a sucker by utilizing negative pressure gas, so that the cigarette packet is extracted from the drying channel, but the current negative pressure extractor cannot quickly release negative pressure, the cigarette packet is extracted from the drying channel and enters the ejection belt, when the ejection belt is about to drive the cigarette packet to run forwards, the negative pressure in the negative pressure extractor is not released yet, the cigarette packet is still adsorbed on the sucker, the ejection belt pulls the cigarette packet down from the sucker after being subjected to resistance, in this process, the teeth of the ejection belt are easy to break, and the cigarette packet can be scratched to damage the cigarette packet.

Disclosure of Invention

The utility model aims to solve the technical problems that the ejection belt teeth are easy to break and the tobacco bale is easy to damage due to the fact that negative pressure in the traditional negative pressure extractor for the tobacco bale cannot be released quickly. The utility model provides a tobacco bale taking and placing device which can quickly release negative pressure and avoid breakage of an ejection belt and damage of a tobacco bale.

The embodiment of the utility model provides a tobacco bale picking and placing device, which comprises:

the three-way body is provided with a first air suction port, a second air suction port and a pressure discharge port which are communicated with each other, and the first air suction port is communicated with a negative pressure air source;

the sucking disc is communicated with the second air suction port and is used for sucking the cigarette packet;

and the pressing block is arranged outside the pressure discharge port and can move relative to the pressure discharge port so as to press or separate the pressing block from the pressure discharge port.

According to another embodiment of the present utility model, further comprising:

the elastic piece is arranged outside the pressure discharge port and provided with a first end and a second end which are oppositely arranged, the first end is connected with the tee joint body, the pressing block is arranged between the elastic piece and the pressure discharge port, and the pressing block is connected with the elastic piece;

a moving member reciprocally movable between a first position and a second position with respect to the three-way body; when the moving piece moves to the first position, the moving piece is separated from the second end, and the pressing block is pressed against the pressure discharge port under the action of elastic force of the elastic piece; when the moving part moves to the second position, the moving part applies an acting force to the second end, and the elastic sheet elastically deforms so as to separate the pressing block from the pressure discharge port.

According to another embodiment of the utility model, the moving piece is connected with the sucker, and the moving piece can drive the sucker to move; when the moving piece moves to the first position, the sucker moves to the material taking station, and the sucker can absorb the tobacco bale on the material taking station; when the moving piece moves to the second position, the sucker moves to the discharging station, and the sucker can release the cigarette packets absorbed by the sucker on the discharging station.

According to another embodiment of the present utility model, the sliding device further comprises a sliding rod, wherein an end portion of the sliding rod is connected with the moving member, and the sliding rod can slide along the first direction so as to drive the moving member to reciprocate between the first position and the second position.

According to another specific embodiment of the utility model, the three-way body is a cuboid, and the first air suction port, the second air suction port and the pressure discharge port are respectively arranged in the middle of three side surfaces of the three-way body.

According to another specific embodiment of the utility model, a first airflow channel and a second airflow channel which are perpendicular to each other are arranged in the tee joint body, the first airflow channel penetrates through two opposite side surfaces of the tee joint body, two ends of the first airflow channel are respectively provided with a first air suction port and a pressure discharge port, one end of the second airflow channel is communicated with the middle part of the first airflow channel, and the other end of the second airflow channel penetrates through the side surface of the tee joint body and is provided with a second air suction port.

According to another specific embodiment of the utility model, the suction cup further comprises a negative pressure channel, two ends of the negative pressure channel are respectively connected with the suction cup and the second suction port, and the negative pressure channel is used for conveying negative pressure gas.

According to another embodiment of the utility model, the three-way body has a length of 100-110mm, a width of 15-20mm and a height of 35-40mm.

According to another embodiment of the utility model, the material of the pressing block is polyurethane.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is characterized in that the first air suction port, the second air suction port and the pressure discharge port which are mutually communicated are arranged on the tee joint body, the first air suction port is communicated with a negative pressure air source, the second air suction port is communicated with the sucker, and the pressing block is arranged outside the pressure discharge port, so that the pressing block can move relative to the pressure discharge port, and the pressing block can be pressed against or separated from the pressure discharge port. When the pressing block is pressed against the pressure discharge port, a closed passage can be formed in the three-way body, so that negative pressure gas can be conveyed to the sucker through the second air suction port; when the pressing block is separated from the pressure discharge port, negative pressure gas in the tee joint body can be rapidly released through the pressure discharge port, so that negative pressure at the sucker can be released. When the tobacco bale is required to be extracted from the drying channel and put into the ejection belt, the pressing block is only required to be pressed against the pressure discharge port, negative pressure air is introduced into the tee joint body from the first air suction port by the negative pressure air source, and then the negative pressure air is conveyed to the sucker from the second air suction port, so that the tobacco bale can be adsorbed by the sucker, and the tobacco bale is sucked out of the drying channel; when the cigarette packet is sent to the ejection belt, the pressing block is separated from the pressure discharge port, so that negative pressure gas in the tee joint body is rapidly discharged through the pressure discharge port, the adsorption force of the sucking disc on the cigarette packet is eliminated, the cigarette packet can be released, and the ejection belt is prevented from being broken and the cigarette packet is prevented from being damaged.

Drawings

Fig. 1 shows a schematic view of a tobacco bale picking and placing device according to an embodiment of the present utility model;

FIG. 2 shows an enlarged partial view of portion A of FIG. 1;

fig. 3 is a schematic view of a tobacco bale picking and placing device provided in an embodiment of the utility model in a picking state;

fig. 4 is a schematic diagram of a tobacco bale picking and placing device provided in an embodiment of the utility model in a discharging state.

Reference numerals:

1. a tee body; 11. a first air suction port; 12. a second air suction port; 13. a pressure discharge port; 111. a first airflow passage; 112. a second airflow passage; 2. a suction cup; 3. briquetting; 4. a spring plate; 5. a moving member; 6. a slide bar; 7. a negative pressure channel; 8. a negative pressure air source; 9. and (5) a tobacco package.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present specification, by describing the embodiments of the present utility model with specific examples. While the description of the utility model will be described in connection with the preferred embodiments, it is not intended to limit the inventive features to the implementation. Rather, the purpose of the utility model described in connection with the embodiments is to cover other alternatives or modifications, which may be extended by the claims based on the utility model. The following description contains many specific details for the purpose of providing a thorough understanding of the present utility model. The utility model may be practiced without these specific details. Furthermore, some specific details are omitted from the description in order to avoid obscuring the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

It should be noted that in this specification, like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present embodiment can be understood in a specific case by those of ordinary skill in the art.

When the tobacco bale is pulled out from the drying channel and enters the ejection belt, the negative pressure in the negative pressure extractor is not released before being driven by the ejection belt, the tobacco bale is still adsorbed on the sucker, the ejection belt is subjected to resistance, the tobacco bale is required to be pulled down from the sucker, in the process, the teeth of the ejection belt are easy to break, and the tobacco bale is damaged due to the fact that the tobacco bale is rubbed.

In order to solve the technical problems, the utility model provides a tobacco bale taking and placing device, which can realize quick release of negative pressure through special structural design, when a tobacco bale is required to be pulled out of a drying channel and placed into an ejection belt, a pressing block is only required to be pressed against a pressure discharge port, negative pressure air is introduced into a tee joint body from a first air suction port by a negative pressure air source, and then the negative pressure air is conveyed to a suction disc by a second air suction port, so that the tobacco bale can be adsorbed by the suction disc, and the tobacco bale is sucked out of the drying channel; when the cigarette packet is sent to the ejection belt, the pressing block is separated from the pressure discharge port, so that negative pressure gas in the tee joint body is rapidly discharged through the pressure discharge port, the adsorption force of the sucking disc on the cigarette packet is eliminated, the cigarette packet can be released, and the ejection belt is prevented from being broken and the cigarette packet is prevented from being damaged.

In order to make the technical scheme and advantages of the present utility model more clear, embodiments of the present utility model are described in further detail below.

Referring to fig. 1 and 2, an embodiment of the present utility model provides a tobacco bale picking and placing device, which comprises a three-way body 1, a sucker 2 and a pressing block 3, wherein a first air suction port 11, a second air suction port 12 and a pressure discharge port 13 which are mutually communicated are arranged on the three-way body 1, and the first air suction port 11 is communicated with a negative pressure air source 8; the sucking disc 2 is communicated with the second air suction port 12, and the sucking disc 2 is used for sucking a cigarette packet; the pressing block 3 is provided outside the pressure discharge port 13, and the pressing block 3 can move relative to the pressure discharge port 13 to press against or separate the pressing block 3 from the pressure discharge port 13.

When the tobacco package is required to be extracted from the drying channel and put into the ejection belt, the pressing block 3 is pressed against the pressure discharge port 13, the negative pressure air source 8 is used for introducing negative pressure air into the tee body 1 through the first air suction port 11, and then the second air suction port 12 is used for conveying the negative pressure air to the suction disc 2, so that the suction disc 2 can be used for adsorbing the tobacco package, and the tobacco package is sucked out of the drying channel; when the cigarette packet is sent to the ejection belt, the pressing block 3 is separated from the pressure discharge port 13, so that negative pressure gas in the three-way body 1 is rapidly discharged through the pressure discharge port 13, the adsorption force of the sucking disc 2 on the cigarette packet is eliminated, the cigarette packet can be released, and the ejection belt is prevented from being broken and the cigarette packet is prevented from being damaged.

Optionally, referring to fig. 3 and 4, the device further includes a spring 4 and a moving member 5, the spring 4 is disposed outside the pressure discharge port 13, the spring 4 has a first end and a second end which are disposed opposite to each other, the first end is connected with the tee body 1, the pressing block 3 is disposed between the spring 4 and the pressure discharge port 13, and the pressing block 3 is connected with the spring 4; the moving member 5 is capable of reciprocating between a first position and a second position relative to the three-way body 1; when the moving member 5 moves to the first position (as shown in fig. 3), the moving member 5 is separated from the second end, and the pressing block 3 is pressed against the pressure discharge port 13 under the action of the elastic force of the elastic sheet 4; when the moving member 5 moves to the second position (as shown in fig. 4), the moving member 5 applies a force to the second end, and the elastic sheet 4 is elastically deformed, so that the pressing block 3 is separated from the pressure discharge port 13.

According to the utility model, the elastic sheet 4 and the moving part 5 are arranged, so that negative pressure in the three-way body 1 is conveniently controlled, when the moving part 5 moves to a first position, the moving part 5 is separated from a second end, the pressing block 3 is pressed against the pressure discharge port 13 under the action of the elastic force of the elastic sheet 4, at the moment, a closed passage is formed in the three-way body 1, negative pressure gas can be conveyed to the sucker 2 through the second air suction port 12, and therefore the sucker 2 can absorb the cigarette packet 9; when the moving member 5 moves to the second position, the moving member 5 applies an acting force to the second end, and the elastic sheet 4 is elastically deformed, so that the pressing block 3 is separated from the pressure discharge port 13, negative pressure gas in the tee body 1 can be released through the pressure discharge port 13, the adsorption force of the sucking disc 2 on the cigarette packet 9 is eliminated, and the sucking disc 2 can release the cigarette packet 9.

Alternatively, referring to fig. 3 and 4, the moving member 5 is connected to the suction cup 2, and the moving member 5 can drive the suction cup 2 to move; when the moving piece 5 moves to the first position, the sucker 2 moves to the material taking station, and the sucker 2 can absorb the tobacco bale 9 on the material taking station; when the moving member 5 moves to the second position, the suction cup 2 moves to the discharging station, and the suction cup 2 can release the cigarette packet 9 sucked by the suction cup onto the discharging station. According to the design, automatic taking and placing of the tobacco packages between the material taking station and the material placing station can be realized, when the tobacco packages are required to be taken out from the material taking station and then placed into the material placing station, the movable piece 5 drives the sucker 2 to move to the material taking station, at the moment, the movable piece 5 is separated from the second end of the elastic piece 4, the pressing block 3 can be pressed against the pressure discharge port 13 under the action of elastic force of the elastic piece 4, negative pressure gas in the tee joint can be conveyed to the sucker 2 through the second air suction port 12, so that the sucker 2 can absorb the tobacco packages 9, and the tobacco packages 9 can be taken out from the material taking station; then the moving part 5 drives the sucking disc 2 and the tobacco bale 9 to move to the discharging station, the moving part 5 moves to the second position, acting force is applied to the second end of the elastic sheet 4, the elastic sheet 4 is elastically deformed, so that the pressing block 3 is separated from the pressure discharge port 13, at the moment, the sucking disc 2 does not generate adsorption force on the tobacco bale 9, and the tobacco bale 9 is placed on the discharging station.

Optionally, referring to fig. 1, the sliding rod 6 is further included, and an end of the sliding rod 6 is connected to the moving member 5, where the sliding rod 6 can slide along a first direction (X direction shown in fig. 1) to drive the moving member 5 to reciprocate between the first position and the second position. The utility model is provided with the sliding rod 6, so that the moving piece 5 can reciprocate between the first position and the second position under the drive of the sliding rod 6.

Alternatively, the tee body 1 is a cuboid, and the first air suction port 11, the second air suction port 12 and the pressure discharge port 13 are respectively arranged in the middle of three side surfaces of the tee body 1.

Optionally, referring to fig. 1, a first airflow channel 111 and a second airflow channel 112 that are perpendicular to each other are provided inside the three-way body 1, the first airflow channel 111 penetrates through two opposite sides of the three-way body 1, two ends of the first airflow channel 111 are respectively a first air suction port 11 and a pressure discharge port 13, one end of the second airflow channel 112 is communicated with the middle of the first airflow channel 111, and the other end of the second airflow channel 112 penetrates through the side of the three-way body 1, which is a second air suction port 12. The design enables the first air suction port 11, the second air suction port 12 and the pressure discharge port 13 to be communicated with each other, so that negative pressure air is conveniently conveyed to the sucker 2 through the first air suction port 11 and the second air suction port 12, and the negative pressure air in the tee joint body 1 can be rapidly released through the pressure discharge port 13.

Optionally, referring to fig. 1, the vacuum pump further comprises a vacuum channel 7, two ends of the vacuum channel 7 are respectively connected with the sucker 2 and the second air suction port 12, and the vacuum channel 7 is used for conveying vacuum gas.

Furthermore, the specific structure of the negative pressure channel 7 is not limited in the present application, and all structures capable of realizing the function of the negative pressure channel 7 in the above technical scheme belong to the protection scope of the present application. Illustratively, the negative pressure channel 7 may be a tracheal tube.

Alternatively, the three-way body 1 has a length of 100-110mm, a width of 15-20mm and a height of 35-40mm.

Optionally, the material of the pressing block 3 is polyurethane. The polyurethane has certain elasticity, when the pressing block 3 is pressed against the pressure discharge port 13, the pressing block 3 can be tightly attached to the pressure discharge port 13, so that negative pressure gas in the tee body 1 is prevented from leaking from the pressure discharge port 13.

While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a further detailed description of the utility model with reference to specific embodiments, and it is not intended to limit the practice of the utility model to those descriptions. Various changes in form and detail may be made therein by those skilled in the art, including a few simple inferences or alternatives, without departing from the spirit and scope of the present utility model.

Claims (9)

1. A tobacco bale pick-and-place device, comprising:

the three-way body is provided with a first air suction port, a second air suction port and a pressure discharge port which are communicated with each other, and the first air suction port is communicated with a negative pressure air source;

the sucking disc is communicated with the second air suction port and is used for sucking a cigarette packet;

and the pressing block is arranged outside the pressure discharge port and can move relative to the pressure discharge port so as to press or separate the pressing block from the pressure discharge port.

2. The pack pick-and-place device of claim 1, further comprising:

the elastic piece is arranged outside the pressure discharge port and is provided with a first end and a second end which are oppositely arranged, the first end is connected with the tee joint body, the pressing block is arranged between the elastic piece and the pressure discharge port, and the pressing block is connected with the elastic piece;

the moving piece can reciprocate between a first position and a second position relative to the tee body; when the moving piece moves to the first position, the moving piece is separated from the second end, and the pressing block is pressed against the pressure discharge port under the action of the elastic force of the elastic piece; when the moving part moves to the second position, the moving part applies an acting force to the second end, and the elastic piece is elastically deformed, so that the pressing block is separated from the pressure discharge port.

3. The tobacco bale pick-and-place device of claim 2, wherein the moving member is connected with the suction cup, and the moving member can drive the suction cup to move; when the moving piece moves to the first position, the sucker moves to a material taking station, and the sucker can adsorb the tobacco bale on the material taking station; when the moving piece moves to the second position, the sucker moves to the discharging station, and the sucker can release the cigarette packet absorbed by the sucker onto the discharging station.

4. A pack pick-and-place device as claimed in claim 3, further comprising a slide bar, an end of the slide bar being connected to the moveable member, the slide bar being slidable in a first direction to move the moveable member back and forth between a first position and a second position.

5. The tobacco bale picking and placing device according to claim 4, wherein the three-way body is a cuboid, and the first air suction port, the second air suction port and the pressure discharge port are respectively arranged in the middle of three side surfaces of the three-way body.

6. The tobacco bale picking and placing device according to claim 5, wherein a first airflow channel and a second airflow channel which are perpendicular to each other are arranged in the tee joint body, the first airflow channel penetrates through two opposite side surfaces of the tee joint body, two ends of the first airflow channel are respectively provided with the first air suction port and the pressure discharge port, one end of the second airflow channel is communicated with the middle part of the first airflow channel, and the other end of the second airflow channel penetrates through the side surface of the tee joint body and is provided with the second air suction port.

7. The pouch handling device of claim 6, further comprising a negative pressure channel, wherein the negative pressure channel is connected at both ends to the suction cup and the second suction port, respectively, and wherein the negative pressure channel is configured to deliver negative pressure gas to the suction cup.

8. The tobacco bale pick-up and placement device according to claim 7, wherein the length of the tee body is 100-110mm, the width is 15-20mm, and the height is 35-40mm.

9. A pack pick-up and place device as claimed in any one of claims 1 to 8 wherein the mass of the compact is polyurethane.