Crank slider type cigarette packet pickup and separation device

Abstract

The application discloses a crank slider type cigarette packet pickup and separation device, which comprises an equipment wall plate, a support is arranged on the outer side of the equipment wall plate, a through hole is formed in the support, a synchronous pulley is arranged on the inner side of the equipment wall plate, a connecting rod is arranged between the support and the synchronous pulley, the connecting rod, the synchronous pulley and the support form a rotary pair, the support is connected with the equipment wall plate through two guide shafts, the two guide shafts and the equipment wall plate form a moving pair, a sucking disc assembly is connected to the upper end of the support, the synchronous pulley drives the support to move back and forth along the axis direction of the guide shaft through the connecting rod, a smoke baffle which is higher than the top surface of the equipment wall plate is arranged on the outer side of the equipment wall plate, a cigarette packet extraction toothed belt push plate is arranged on one side of the top of the equipment wall plate, a proximity switch and a detection sheet are arranged on the support, the proximity switch is arranged at the through hole, and the detection sheet keeps an inductive distance from the proximity switch. The crank slider type cigarette packet pickup and separation device can realize pickup and separation of cigarette packets at the outlet of a drying channel.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tobacco packaging equipment, in particular to a crank slider type cigarette packet picking and separating device. BACKGROUND

[0002] The function of a cigarette packaging equipment is to combine cigarette, inner liner paper, inner frame paper, trademark paper and other materials according to certain requirements to form a cigarette packet by using multiple packaging wheels or tracks, wherein the trademark paper is located at the outermost layer of the cigarette packet, and glue needs to be applied at a specific position during the packaging process to facilitate the formation of the cigarette packet. In order to avoid appearance changes of the cigarette packet due to the fact that the glue has not dried, the formed cigarette packets need to be closely arranged together to enter a drying channel, and two flat belts located above and below the drying channel hold the cigarette packets and convey them forward. At the outlet of the drying channel, the completely dried and shaped cigarette packets need to be separated into single packets again to facilitate appearance detection and packaging of the outer transparent paper.

[0003] At present, there is no crank slider type cigarette packet picking and separating device to solve the picking and separating problem of the cigarette packets at the outlet of the drying channel.

[0004] Therefore, there is an urgent need for a crank slider type cigarette packet picking and separating device. SUMMARY

[0005] The purpose of the present application is to provide a crank slider type cigarette packet picking and separating device to solve the problems in the prior art and to solve the picking and separating problem of the cigarette packets at the outlet of the drying channel.

[0006] The present application provides a crank slider type cigarette packet picking and separating device, comprising:

[0007] A device wall plate, an outer side of the device wall plate is provided with a support, a through hole is formed in the support, an inner side of the device wall plate is provided with a synchronous pulley, a connecting rod is arranged between the support and the synchronous pulley, the connecting rod, the synchronous pulley and the support constitute a rotating pair, the support is connected with the device wall plate through two guide shafts, the two guide shafts and the device wall plate constitute a moving pair, an upper end of the support is connected with a suction cup assembly, the suction cup assembly is used for adsorbing a box of cigarette packets at the most front part of the drying channel, the synchronous pulley drives the support to move back and forth along the axis direction of the guide shaft through the connecting rod, a smoke baffle higher than the top surface of the device wall plate is arranged on the outer side of the device wall plate, a cigarette packet extraction toothed belt push plate is arranged on one side of the top of the device wall plate; a proximity switch and a detection sheet are arranged on the support, the proximity switch is arranged at the through hole, and the detection sheet maintains an inductive distance with the proximity switch.

[0008] The crank slider type cigarette packet pickup and separating device as described above, wherein preferably, the equipment wallboard comprises a first wallboard part and a second wallboard part perpendicular to each other, the bracket is arranged on the outside of the first wallboard part, the cigarette blocking plate is arranged on the outside of the first wallboard part, and the synchronous pulley is arranged on the inside of the second wallboard part.

[0009] The crank slider type cigarette packet pickup and separating device as described above, wherein preferably, the synchronous pulley is installed on the inside of the second wallboard part through a pulley shaft.

[0010] The crank slider type cigarette packet pickup and separating device as described above, wherein preferably, one end of the connecting rod is installed in an eccentric manner at a preset distance from the center of the synchronous pulley through a pin shaft and a spacer, and the other end is connected to the side surface of the bracket through a pin shaft and a spacer.

[0011] The crank slider type cigarette packet pickup and separating device as described above, wherein preferably, the bracket is fixedly connected with the two guide shafts through screws.

[0012] The crank slider type cigarette packet pickup and separating device as described above, wherein preferably, the upper end of the bracket is provided with two suction cup mounting shafts, one end of the suction cup mounting shaft is connected with the bracket through a nut, the other end of the suction cup mounting shaft is fixedly connected with the suction cup assembly through a screw, and the maximum part of the outer diameter of the suction cup mounting shaft cooperates with the threaded hole in the upper part of the bracket to form a moving pair.

[0013] The crank slider type cigarette packet pickup and separating device as described above, wherein preferably, a spring is sleeved on each of the suction cup mounting shafts.

[0014] The crank slider type cigarette packet pickup and separating device as described above, wherein preferably, the detection sheet leans against the bracket through the nut.

[0015] The crank slider type cigarette packet pickup and separating device as described above, wherein preferably, the crank slider type cigarette packet pickup and separating device further comprises a servo motor, and the synchronous pulley is driven by a synchronous belt.

[0016] The crank slider type cigarette packet pickup and separating device as described above, wherein preferably, the suction cup assembly comprises a suction cup support, the suction cup support is fixedly connected with a connecting plate through a first screw, the connecting plate is connected with a pressing plate and a suction cup through a second screw, the suction cup is pressed on the connecting plate, and a negative pressure pipeline socket is reserved in the middle of the connecting plate.

[0017] The cranked slider type cigarette packet pickup and separation device provided by the present application can realize the pickup and separation of the cigarette packets at the outlet of the drying channel. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described below in combination with the drawings, in which:

[0019] Figure 1 The overall structure schematic view of the cranked slider type cigarette packet pickup and separation device embodiment provided by the present application;

[0020] Figure 2 And Figure 3 The front view and the sectional view along A-A of the suction disc assembly of the cranked slider type cigarette packet pickup and separation device embodiment provided by the present application;

[0021] Figure 4 The structure schematic view of the suction disc connecting shaft of the cranked slider type cigarette packet pickup and separation device embodiment provided by the present application;

[0022] Figure 5 The structure schematic view of the connecting rod of the cranked slider type cigarette packet pickup and separation device embodiment provided by the present application.

[0023] The reference signs are as follows: 1-guiding shaft, 2-bracket, 3-proximity switch, 4-detection sheet, 5-nut, 6-cigarette packet extraction toothed belt push plate, 7-suction disc mounting shaft, 8-suction disc assembly, 9-cigarette packet, 10-synchronous pulley, 11-equipment wall plate, 12-pulley shaft, 13-connecting rod, 14-cigarette packet blocking plate, 15-pivot, 81-pressing plate, 82-second screw, 83-suction disc, 84-suction disc support, 85-first screw, 86-connecting plate. DETAILED DESCRIPTION

[0024] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative in nature and is in no way intended to limit the disclosure, its application or uses, except as described by the appended claims. The present disclosure can be implemented in numerous different forms, as is required, and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present disclosure to those skilled in the art. It should be noted that the relative arrangement of components and steps set forth in these embodiments, the components of the materials, numerical expressions, and numerical values, unless specifically stated otherwise, should be interpreted as merely exemplary, rather than as a limitation.

[0025] The terms "first", "second", and similar terms used in the present disclosure do not denote any order, quantity, or importance, but are used to distinguish different parts. The terms "include", "contain", and similar terms mean that the elements before the terms encompass the elements listed after the terms, and do not exclude the possibility of also encompassing other elements. "Up", "down", and the like are used only to represent relative positional relationships, and when the absolute position of the described object changes, the relative positional relationship can also change accordingly.

[0026] In the present disclosure, when it is described that a specific component is located between a first component and a second component, there can be an intervening component between the specific component and the first component or the second component, or there can be no intervening component. When it is described that a specific component is connected to other components, the specific component can be directly connected to the other components without an intervening component, or can not be directly connected to the other components with an intervening component.

[0027] All terms used in the present disclosure, including technical terms or scientific terms, have the same meanings as understood by those skilled in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or excessively formalized sense, unless otherwise specifically defined herein.

[0028] Techniques, methods, and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered part of the specification where appropriate.

[0029] The provided crank slider type cigarette packet pickup and separation device is more suitable for the pickup and separation of cigarette packets at the outlet of the YB416 type hard box packaging machine cigarette packet drying channel. As shown in Figures 1-5As shown, the crank slider type cigarette packet picking and separating device provided by the embodiment comprises an equipment wall plate 11, the outer side of the equipment wall plate 11 is provided with a support 2, a through hole is formed in the support 2, the inner side of the equipment wall plate 11 is provided with a synchronous pulley 10, a connecting rod 13 is arranged between the support 2 and the synchronous pulley 10, the connecting rod 13, the synchronous pulley 10 and the support 2 constitute a rotary pair, the support 2 is connected with the equipment wall plate 11 through two guide shafts 1, the two guide shafts 1 and the equipment wall plate 11 constitute a moving pair, the upper end of the support 2 is connected with a suction cup assembly 8, the suction cup assembly 8 is used for adsorbing a box of cigarette packets 9 at the most front part of a drying channel, the synchronous pulley 10 drives the support 2 to move back and forth along the axis direction of the guide shaft 1 through the connecting rod 13, the outer side of the equipment wall plate 11 is provided with a smoke baffle 14 which is higher than the top end surface of the equipment wall plate 11, one side of the top of the equipment wall plate 11 is provided with a cigarette packet extraction toothed belt push plate 6; the support 2 is provided with a proximity switch 3 and a detection sheet 4, the proximity switch 3 is arranged at the through hole, and the detection sheet 4 keeps an inductive distance with the proximity switch 3.

[0030] Further, the connecting rod 13 is installed at a preset distance from the center of the synchronous pulley 10 through a pin shaft 15 and a spacer (not shown) in an eccentric manner at one end, and is connected with the side surface of the support 2 through a pin shaft 15 and a spacer at the other end.

[0031] Further, the connecting rod 13 is installed at a preset distance from the center of the synchronous pulley 10 through a pin shaft 15 and a spacer (not shown) in an eccentric manner at one end, and is connected with the side surface of the support 2 through a pin shaft 15 and a spacer at the other end.

[0032] Further, the support 2 is fixedly connected with the two guide shafts 1 through screws. The crank slider type cigarette packet picking and separating device further comprises a servo motor, which drives the synchronous pulley 10 through a synchronous belt.

[0033] Further, the upper end of the bracket 2 is provided with two suction disc mounting shafts 7, one end of the suction disc mounting shaft 7 is connected with the bracket 2 through a nut 5, the other end of the suction disc mounting shaft 7 is fixedly connected with the suction disc assembly 8 through a screw, and the maximum part of the outer diameter of the suction disc mounting shaft 7 is matched with the threaded hole of the upper part of the bracket 2 to form a moving pair. A spring is sleeved on each of the suction disc mounting shafts 7. The detection sheet 4 is abutted on the bracket 2 through the nut 5. In normal operation, under the joint action of the nut 5 and the spring, there is no relative movement between the bracket 2 and the suction disc mounting shaft 7. The detection sheet 4 is abutted on the bracket 2 under the action of the nut 5 and the spring, and maintains an inductive distance with the proximity switch 3 fixed on the side of the bracket 2.

[0034] Further, the suction disc assembly 8 comprises a suction disc support 84, the suction disc support 84 is fixedly connected with a connecting plate 86 through a first screw 85, the connecting plate 86 is connected with a pressing plate 81 and a suction disc 83 through a second screw 82, and the suction disc 83 is pressed on the connecting plate 86, and a negative pressure pipeline socket is reserved in the middle of the connecting plate 86.

[0035] In operation, when the synchronous pulley 10 continuously rotates, the bracket 2 is driven to move forward and backward along the axis direction of the guide shaft 1 through the connecting rod 13 installed at the eccentric position. When the bracket 2 is at the limit position of the forward movement, a box of cigarette packets 9 located at the most front part of the drying channel is adsorbed on the suction disc assembly 8 through the negative pressure in the suction disc assembly 8 at the upper part of the bracket 2, the cigarette packet 9 collides with the smoke blocking plate 14 during the backward movement of the bracket 2 and is separated from the suction disc assembly 8, then the bracket 2 continues to move backward, and the cigarette packet 9 is pushed to the downstream process by the cigarette packet extraction toothed belt push plate 6. When the cigarette packet is deformed and blocked, the suction disc assembly 8 encounters the deformed cigarette packet during the forward movement of the bracket 2, at this time, the spring is compressed under the force, the suction disc mounting shaft 7 moves backward relative to the bracket 2, and at the same time, the detection sheet 4 is driven to move away from the proximity switch 3, and the equipment is alarmed and stopped.

[0036] The crank slider type cigarette packet pickup and separation device provided by the embodiment of the application can adsorb a box of cigarette packets located at the most front part of the drying channel on the suction disc assembly through the negative pressure in the suction disc assembly at the limit position of the forward movement of the bracket, the cigarette packet collides with the smoke blocking plate during the backward movement of the bracket and is separated from the suction disc assembly, then the bracket continues to move backward, and the cigarette packet is pushed to the downstream process by the cigarette packet extraction toothed belt push plate, so that the pickup and separation of the cigarette packet at the outlet of the drying channel can be realized.

[0037] So far, the embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0038] Although some specific embodiments of the present disclosure have been described in detail by way of example with reference to the drawings, it is to be understood that the above examples are intended to be illustrative only and are not intended to limit the scope of the present disclosure. It is to be understood that modifications or equivalent arrangements of the above embodiments can be made by those skilled in the art without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims

1. A crank-slider type cigarette pack pickup and separation device, characterized in that, include: The equipment wall panel has a support bracket on its outer side, with through holes in the bracket. A synchronous pulley is located on the inner side of the equipment wall panel. A connecting rod connects the support bracket and the synchronous pulley, forming a rotating pair. The support bracket is connected to the equipment wall panel via two guide shafts, forming a sliding pair. A suction cup assembly is connected to the upper end of the support bracket, used to adsorb a pack of cigarettes at the front of the drying channel. The synchronous pulley drives the support bracket to move back and forth along the axis of the guide shafts via the connecting rod. A protruding section is provided on the outer side of the equipment wall panel. The top surface has a smoke baffle; one side of the top of the device wall panel has a toothed push plate for pulling out the cigarette pack; the bracket has a proximity switch and a detection plate, the proximity switch is located at the through hole, and the detection plate maintains a sensing distance from the proximity switch; the upper end of the bracket has two suction cup mounting shafts, one end of which is connected to the bracket by a nut, and the other end is fixedly connected to the suction cup assembly by a screw, and the outermost part of the suction cup mounting shaft mates with the threaded hole on the upper part of the bracket to form a sliding pair; each suction cup mounting shaft is fitted with a spring; the detection plate rests against the bracket through the nut; When the synchronous pulley rotates continuously, the connecting rod drives the bracket to move back and forth along the axis of the guide shaft. When the bracket is at its forward limit, the negative pressure in the suction cup assembly attracts a pack of cigarettes located at the front of the drying channel onto the suction cup assembly. During the backward movement of the bracket, the cigarette pack hits the smoke baffle and separates from the suction cup assembly. Subsequently, the bracket continues to move backward, and the cigarette pack is pushed to the downstream process by the toothed push plate. When the cigarette pack is deformed and misaligned, causing a blockage, the suction cup assembly encounters the deformed cigarette pack during the forward movement of the bracket. At this time, the spring is compressed, the suction cup mounting shaft moves backward relative to the bracket, and at the same time, it moves the detection plate away from the proximity switch, causing the equipment to alarm and stop.

2. The crank-slider type cigarette pack pickup and separation device according to claim 1, characterized in that, The equipment wall panel includes a first wall panel portion and a second wall panel portion that are perpendicular to each other. The bracket is disposed on the outside of the first wall panel portion, the smoke baffle is disposed on the outside of the first wall panel portion, and the synchronous pulley is disposed on the inside of the second wall panel portion.

3. The crank-slider type cigarette pack pickup and separation device according to claim 2, characterized in that, The synchronous pulley is mounted on the inner side of the second wall panel via a pulley shaft.

4. The crank-slider type cigarette pack pickup and separation device according to claim 3, characterized in that, One end of the connecting rod is eccentrically mounted at a predetermined distance from the center of the synchronous pulley via a pin and a spacer, and the other end is connected to the side of the bracket via a pin and a spacer.

5. The crank-slider type cigarette pack pickup and separation device according to claim 1, characterized in that, The bracket is fixedly connected to the two guide shafts by screws.

6. The crank-slider type cigarette pack pickup and separation device according to claim 1, characterized in that, The crank-slider type cigarette pack pickup and separation device also includes a servo motor that drives the synchronous belt pulley via a synchronous belt.

7. The crank-slider type cigarette pack pickup and separation device according to claim 1, characterized in that, The suction cup assembly includes a suction cup support, a connecting plate is fixedly connected to the suction cup support by a first screw, a pressure plate and a suction cup are connected to the connecting plate by a second screw, and the suction cup is pressed against the connecting plate. A negative pressure pipe inlet is reserved in the middle of the connecting plate.

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