CN214931028U - Cigarette carton laminating mechanism - Google Patents

Abstract

The utility model relates to a cigarette lamination mechanism, which comprises two limiting plates which are vertically arranged and parallel to each other, wherein one sides of the lower parts of the two limiting plates, which are far away from each other, are respectively provided with an installation carrier; the two cigarette supporting plates horizontally penetrate through the through holes matched with the lower parts of the two limiting plates at the same height respectively, and are connected with the mounting carriers on the corresponding sides through elastic telescopic pieces respectively; the discharge end of the conveying line horizontally extends to the lower part between the two limiting plates; two top plates are arranged; the jacking mechanism is in transmission connection with the two top plates; the extrusion assembly is connected with the two elastic telescopic pieces and is used for synchronously extruding the two elastic telescopic pieces in the ascending process of the top plate or gradually extending the two elastic telescopic pieces in the descending process of the top plate. The advantages are that: the cigarette supporting plate can be automatically avoided in the cigarette jacking process, the linkage between the structures is good, and the control precision of the mechanism operation is reduced.

Description

Cigarette carton laminating mechanism

Technical Field

The utility model relates to a strip cigarette packing letter sorting technique, in particular to strip cigarette stromatolite mechanism.

Background

In the logistics sorting and packaging link of the commercial tobacco industry, cigarettes coming out of the tail end of a sorting line enter a heat-shrinkable film packaging machine, and the cigarettes are firstly required to be stacked into stacks according to customer orders.

In the transmission stacking mechanism, limit plates are arranged above two sides of the conveying line, tobacco supporting plates capable of passing through are arranged on two sides of the limit plates, the top plates are arranged below the two sides of the conveying line, the top plates are driven to lift through the jacking mechanism to jack up the cigarettes, in the jacking process, the cigarette is jacked and stacked in a mode that the cigarette supporting plate is extruded by the cigarette to avoid the cigarette supporting plate, or an additional cigarette supporting plate telescoping mechanism is added to drive the cigarette supporting plate to move and avoid, in the former process, the cigarette can damage two ends of the cigarette in the extruding and avoiding process of the cigarette supporting plate, the cigarette is easy to be blocked, in the latter process, the cigarette supporting plate is driven to move by the additional mechanism, the linkage of the mechanism and the jacking mechanism is required to be higher, namely the requirement on the precision of linkage control is higher, the production difficulty and the production cost of the mechanism are increased invisibly, and the failure rate is higher.

Therefore, there is a need to provide a new cigarette carton stacking apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a cigarette stromatolite mechanism is provided, the effectual defect of overcoming prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the cigarette carton laminating mechanism comprises two limiting plates, wherein the two limiting plates are vertically arranged and are parallel to each other, and mounting carriers are respectively arranged on the sides, far away from each other, of the lower parts of the two limiting plates; the two cigarette supporting plates horizontally penetrate through the through holes matched at the same height at the lower parts of the two limiting plates respectively, and are connected with the mounting carriers on the corresponding sides through elastic telescopic pieces respectively; the discharge end of the conveying line horizontally extends to the lower part between the two limiting plates and is positioned below the through hole; the two top plates are arranged between the two limiting plates and are respectively vertically arranged on two sides of the conveying line in parallel; the jacking mechanism is in transmission connection with the two top plates and is used for driving the two top plates to move downwards below the conveying surface of the conveying line or upwards above the through hole; the extrusion assembly is connected with the two elastic telescopic pieces, and the two extrusion assemblies are used for synchronously extruding the two elastic telescopic pieces in the ascending process of the top plate so as to drive the two cigarette supporting plates to move and contract from corresponding through holes to the outer sides of the two limiting plates, or drive the two elastic telescopic pieces to gradually extend in the descending process of the top plate so as to drive the two cigarette supporting plates to penetrate through the corresponding through holes and extend into the space between the two limiting plates.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the mounting carrier is a mounting plate which is vertically arranged and is parallel to the limiting plate.

Further, the elastic telescopic piece comprises a guide rod and an elastic piece, the guide rod is perpendicular to the limiting plate and penetrates through a guide hole matched with the mounting carrier on the corresponding side, the cigarette supporting plate is horizontally mounted at one end, close to the limiting plate, of the guide rod, and the elastic piece is connected between one end, close to the limiting plate, of the guide rod and the corresponding mounting carrier.

Furthermore, a baffle is arranged at one end of the guide rod close to the limiting plate, the cigarette supporting plate is installed at one side of the baffle, which is far away from the guide rod, and the elastic part is a spring, sleeved outside the guide rod and connected between the baffle and the installation carrier at the corresponding side.

Further, the extrusion assembly comprises a swing rod and a limiting rod, a swing rod mounting seat is arranged on the outer side of the top plate, the swing rod is vertically arranged, the lower end of the swing rod is rotatably mounted on the swing rod mounting seat through a torsion spring, a rolling piece is arranged at the upper end of the swing rod, and the limiting rod is vertically mounted on the outer side of the top plate on the corresponding side and is arranged above the swing rod mounting seat; a flow guide block is arranged at any end of the baffle, the upper end of the flow guide block is vertical, and the lower end of the flow guide block extends towards the lower outer side of the limiting plate at the corresponding side in an inclined manner; in an initial state, the swing rod is in a vertical state under the action of the torsion spring and abuts against the limiting rod, the rolling piece is located below the inclined section of the guide block, when the jacking mechanism drives the two limiting plates to synchronously move upwards and jack up the cigarettes conveyed by the conveying line, the rolling piece moves to be in contact with the inner side of the guide block and rolls along the inner side of the guide block and outwards extrudes the guide block, so that the guide block and the baffle are horizontally moved outwards and drive the cigarette supporting plate to move outwards and withdraw from the corresponding through hole, the cigarette supporting plate is avoided from two ends of the cigarettes jacked up below, when the top plate moves upwards to the maximum stroke, the rolling piece moves to be above the vertical section of the guide block and disappears the extrusion force, and the elastic telescopic piece drives the cigarette supporting plate to move inwards to pass through the through hole, and is supported below the end part of the jacked cigarette; when the jacking mechanism drives the top plate to move downwards from the highest point, the cigarette carton moves downwards and is supported on the cigarette supporting plate, the rolling piece moves downwards and rolls downwards along the outer side of the flow guide block, the flow guide block is extruded inwards and the elastic telescopic piece is stretched, when the top plate moves downwards to the maximum stroke, the rolling piece moves to the position below the outer side of the inclined section of the flow guide block, the inclined section of the flow guide block returns to the position below the elastic telescopic piece in an elastic recovery mode, and meanwhile, the swing rod returns to the vertical state under the action of the torsion spring so that the rolling piece is located below the inclined section of the swing rod.

Further, the rolling member is a deep groove ball bearing with a horizontal axis.

Further, the jacking mechanism comprises two vertical rails, a connecting rod and a crankshaft transmission mechanism, the two vertical rails are arranged below the two limiting plates and are respectively arranged on the outer sides of the two top plates in a one-to-one correspondence mode, the two top plates are respectively installed on the corresponding vertical rails in a sliding mode through sliding blocks, the connecting rod is horizontally and vertically connected between the two top plates, and the crankshaft transmission mechanism is in transmission connection with the connecting rod to drive the two top plates to move up and down through the connecting rod.

The utility model has the advantages that: the cigarette supporting plate has the advantages that the structural design is reasonable, the cigarette supporting plate can be automatically avoided in the cigarette jacking process, the linkage between structures is good, the control precision of the mechanism operation is reduced, and the production cost is reduced.

Drawings

FIG. 1 is a schematic structural view of the cigarette stacking mechanism of the present invention during shutdown;

fig. 2 is a schematic structural view of the cigarette carton stacking mechanism of the present invention during the cigarette carton pushing process;

fig. 3 is a schematic structural diagram of the cigarette carton stacking mechanism of the present invention when the cigarette carton is stacked after being pushed.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a limiting plate; 2. a smoke supporting plate; 3. an elastic extensible member; 4. a conveying line; 5. a top plate; 6. a jacking mechanism; 7. an extrusion assembly; 11. mounting a carrier; 31. a guide bar; 32. an elastic member; 33. a baffle plate; 34. a flow guide block; 61. a vertical rail; 62. a connecting rod; 63. a crankshaft drive mechanism; 64. a slider; 71. a swing rod; 72. a limiting rod; 73. a swing rod mounting seat; 74. a rolling member.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1 to 3, the cigarette carton stacking mechanism of the embodiment includes two limiting plates 1, the two limiting plates 1 are vertically arranged and parallel to each other, and mounting carriers 11 are respectively disposed on the sides of the lower portions of the two limiting plates 1 away from each other; the two cigarette supporting plates 2 horizontally penetrate through the through holes matched with the lower parts of the two limiting plates 1 at the same height respectively, and the two cigarette supporting plates 2 are connected with the mounting carriers 11 on the corresponding sides respectively through elastic telescopic parts 3; the discharge end of the conveying line 4 horizontally extends to the lower part between the two limiting plates 1 and is positioned below the through hole; the two top plates 5 are arranged between the two limiting plates 1, and are respectively vertically arranged on two sides of the conveying line 4 in parallel; the jacking mechanism 6 is in transmission connection with the two top plates 5 and is used for driving the two top plates 5 to move downwards below the conveying surface of the conveying line 4 or upwards above the through hole; the extrusion subassembly 7, above-mentioned extrusion subassembly 7 is connected with two above-mentioned elastic expansion parts 3, and two above-mentioned extrusion subassemblies 7 are used for extrudeing two above-mentioned elastic expansion parts 3 in step at the ascending in-process of above-mentioned roof 5 to drive two above-mentioned cigarette board 2 and remove the shrink from the perforation that corresponds to the outside of two above-mentioned limiting plates 1, or at the decline in-process of above-mentioned roof 5 make two above-mentioned elastic expansion parts 3 extend gradually, thereby drive two above-mentioned cigarette board 2 that hold in the palm and pass and stretch into between two above-mentioned limiting plates 1 from the perforation that corresponds.

In this embodiment, the operation process is as follows:

the cigarette carton is conveyed to the discharge end of the cigarette carton (namely the jacking station between the two limiting plates 1) through the conveying line 4, the cigarette carton transversely crosses over the conveying surface of the conveying line 4, and the two ends of the cigarette carton are respectively arranged above the two sides of the conveying line 4, then the jacking mechanism 6 drives the two top plates 5 to move upwards and respectively contact the two ends of the cigarette carton (a refers to the cigarette carton in the attached drawing 1) to jack the cigarette carton, in the jacking process of the cigarette carton, the extrusion assembly 7 synchronously extrudes the two elastic telescopic pieces 3 to enable the two cigarette supporting plates 2 to move outwards and quit the perforation of the limiting plates 1, so that the cigarette supporting plates 2 avoid the cigarette carton, the cigarette carton smoothly passes through the perforation until the maximum stroke (the ground height of the cigarette carton in the state is higher than the upper end height of the cigarette supporting plates 2), then the jacking mechanism 6 drives the top plates 5 to move downwards, and simultaneously, the extrusion assembly 7 releases the elastic telescopic pieces 3 (namely releases the extrusion state), elastic expansion piece 3 orders about and holds in the palm 2 translations of cigarette board and pass the perforation and stretch into both sides limiting plate 1 (just stretch into the corresponding end below of cigarette promptly), the in-process cigarette that continues to descend falls on two support cigarette boards 2, roof 5 continue move down to the maximum stroke can, repeat the above-mentioned action, the cigarette will be at two upper stromatolites of support cigarette board 2 tops, the structural design of whole mechanism is reasonable, can realize that strip cigarette jack-up in-process holds in the palm the cigarette board and dodges automatically, linkage nature is better between the structure, the control accuracy of reduction mechanism operation, and the production cost is reduced.

It should be noted that: the parts involved in the cigarette carton stacking mechanism of the embodiment are all arranged on a matched machine frame.

Preferably, above-mentioned installation carrier 11 is vertical setting and the mounting panel that is parallel to each other with above-mentioned limiting plate 1, makes things convenient for the installation of elastic expansion piece 3, does benefit to the flexible translation of holding in the palm cigarette board 2.

In a preferred embodiment, the elastic extensible member 3 includes a guide rod 31 and an elastic member 32, the guide rod 31 is perpendicular to the limit plate 1 and passes through a guide hole fitted in the corresponding mount carrier 11, the smoke panel 2 is horizontally mounted on one end of the guide rod 31 close to the limit plate 1, and the elastic member 32 is connected between one end of the guide rod 31 close to the limit plate 1 and the corresponding mount carrier 11.

In this embodiment, the elastic expansion piece 3 is reasonable in structural design, and the extension and translation of the cigarette supporting plate 2 can be well realized.

In a preferred embodiment, a baffle 33 is disposed at one end of the guide rod 31 close to the stopper plate 1, the smoke deflector 2 is mounted on a side of the baffle 33 away from the guide rod 31, and the elastic member 32 is a spring, is sleeved outside the guide rod 31, and is connected between the baffle 33 and the corresponding mounting carrier 11.

In this embodiment, the design of the baffle 3 facilitates a stable assembly of the spring on the guide rod 31.

As a preferred embodiment, the pressing assembly 7 includes a swing link 71 and a limiting rod 72, a swing link mounting seat 73 is disposed on an outer side of the top plate 5, the swing link 71 is vertically disposed, a lower end of the swing link is rotatably mounted on the swing link mounting seat 73 through a torsion spring, an upper end of the swing link is provided with a rolling member 74, and the limiting rod 72 is vertically mounted on an outer side of the top plate 5 on a corresponding side and is disposed above the swing link mounting seat 73; a flow guide block 34 is arranged at any end of the baffle 33, the upper end of the flow guide block 34 is vertical, and the lower end of the flow guide block extends towards the lower outer side of the limiting plate 1 at the corresponding side in an inclined manner; in an initial state, the swing rod 71 is in a vertical state under the action of a torsion spring and abuts against the limiting rod 72, the rolling piece 74 is located below the inclined section of the flow guide block 34, when the jacking mechanism 6 drives the two limiting plates 1 to synchronously move upwards and jack up the strip cigarette conveyed by the conveying line 4, the rolling piece 74 moves to be in contact with the inner side of the flow guide block 34, rolls along the inner side of the flow guide block 34 and extrudes the flow guide block 34 outwards, so that the flow guide block 34 and the baffle 33 translate outwards and drive the cigarette supporting plate 2 to move outwards and withdraw from the corresponding through hole, so that the cigarette supporting plate 2 avoids two ends of the strip cigarette jacked below, and when the top plate 5 moves upwards to the maximum stroke, the rolling piece 74 moves to be above the vertical section of the flow guide block 34, and the extrusion force disappears, the elastic expansion piece 3 drives the cigarette supporting plate 2 to move inwards to penetrate through the through hole and is supported below the end part of the jacked cigarette; when the jacking mechanism 6 drives the top plate 5 to move downwards from the highest point, the cigarette carton moves downwards and is supported on the cigarette supporting plate 2, the rolling piece 74 moves downwards and rolls downwards along the outer side of the flow guide block 34, the flow guide block 34 is pressed inwards and the elastic expansion piece 3 is stretched, and when the top plate 5 moves downwards to the maximum stroke, the rolling piece 74 moves to the position below the outer side of the inclined section of the flow guide block 34, the inclined section of the flow guide block 34 returns to the position below the elastic expansion piece 3 in an elastic recovery mode, and meanwhile, the swing rod 71 returns to the vertical state under the action of the torsion spring so that the rolling piece 74 is located below the inclined section.

In this embodiment, the extrusion assembly 7 is linked with the jacking mechanism 6 to realize real-time automatic avoidance of the cigarette supporting plate 2 in the cigarette lifting lamination process, and the design is very ingenious, specifically, in the process that the jacking mechanism 6 drives the top plate 5 to lift, the top plate 5 drives the swing rod 71 to move upwards to be in contact with the inner side of the inclined section of the flow guide block 34 and roll upwards along the flow guide block 34, when the inclined section runs out in the rolling process, the cigarette supporting plate 2 just exits from the corresponding perforation, the upper end of a cigarette is just moved to be close to the lower edge of the perforation, then the rolling piece 74 rolls upwards along the inner side of the vertical section of the flow guide block 34, the cigarette passes through the perforation and rises to the height higher than that of the cigarette supporting plate 2 until the cigarette is lifted to the maximum stroke, the rolling piece 74 is separated from the upper end of the vertical section of the flow guide block 34, and the rolling piece 74 is continuously extruded outwards when the flow guide block 34 is in contact with the rolling piece 74 (in this state, the elastic expansion piece 3 is squeezed and contracted), therefore, after the rolling piece 74 is separated from the flow guide block 34, the elastic expansion piece 3 is restored to the initial state (extended), so that the rolling piece 74 relatively moves to the upper part of the outer side of the vertical section of the flow guide block 34, then, in the process that the jacking mechanism 6 drives the top plate 5 to move downwards, the cigarette carton falls on the upper end of the cigarette supporting plate 2, the rolling piece 74 contacts the outer side surface of the inclined section of the flow guide block 34 and rolls along the outer side surface (in this state, the swing rod 71 inclines outwards for a certain angle under the reaction force of the inclined section of the flow guide block 34, the torsion spring is stressed and deformed, and the flow guide block 34 stretches the elastic expansion piece 5 inwards until the top plate 5 moves downwards to the maximum stroke, the rolling piece 74 is completely separated from the inclined section of the flow guide block 34 at the same time, at this time, the rolling piece 74 and the swing rod 71 have no external force constraint, and return (swing to the vertical) under the action of the torsion spring, the elastic telescopic piece 5 contracts to enable the guide block 74 to translate outwards, the rolling piece 74 relatively moves to the position below the inclined section of the guide block 34), namely, the rolling piece returns to the initial position, then next cigarette carton is pushed and stacked according to the operation process until the cigarette carton is stacked to the proper stacking size, and the cigarette carton stacked layer is taken away, the whole extrusion assembly 7 is in one-way linkage with the jacking mechanism 6 in the embodiment, the whole control of the mechanism is only the operation of the jacking mechanism 6, the control difficulty is greatly reduced, in addition, the linkage property enables the operation error of the equipment to be small, the precision requirement is also low, and the production cost and the operation difficulty of the mechanism are reduced.

The swing link mounting seat 73 is a rod-shaped seat body perpendicular to the top plate 5, and one end of the corresponding swing link 71 is assembled at the end of the swing link mounting seat 73 far away from the top plate 5.

Preferably, the rolling element 74 is a deep groove ball bearing with a horizontal axis, which facilitates good rolling contact with the inner and outer sides of the deflector block 34.

In a preferred embodiment, the jacking mechanism 6 includes two vertical rails 61, a connecting rod 62 and a crank transmission mechanism 63, the two vertical rails 61 are disposed below the two limiting plates 1 and are respectively disposed outside the two top plates 5 in a one-to-one correspondence manner, the two top plates 5 are respectively slidably mounted on the corresponding vertical rails 61 through sliders 64, the connecting rod 62 is horizontally and vertically connected between the two top plates 5, and the crank transmission mechanism 63 is in transmission connection with the connecting rod 62 to drive the two top plates 5 to move up and down.

In the embodiment, the jacking mechanism 6 realizes reciprocating up-and-down movement of the connecting rod 62 and the top plate 5 by using the crankshaft transmission mechanism 63, the operation process is relatively stable, and the structural design is simple and convenient.

The crankshaft transmission mechanism 63 is in the prior art, and specifically comprises a motor and a crank connecting rod pair, wherein the motor is in transmission connection with a crank in the crank connecting rod pair, a crank connecting rod group in the crank connecting rod pair is sleeved on the connecting rod 62, and the motor drives a crank to rotate, so that the crank connecting rod group drives the connecting rod 62 and the top plate 5 to move up and down along the vertical rail 61.

It should be noted that: the two top plates 5 may be replaced by other pushing members equally, and should not be limited to the design of the two split plate surfaces in this embodiment.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (7)

1. A cigarette carton stacking mechanism, comprising:

the device comprises two limiting plates (1), wherein the two limiting plates (1) are vertically arranged and are parallel to each other, and mounting carriers (11) are respectively arranged on the sides, far away from each other, of the lower parts of the two limiting plates (1);

the cigarette supporting plates (2) are arranged, the cigarette supporting plates (2) horizontally penetrate through the through holes which are matched at the same height position at the lower parts of the two limiting plates (1), and the two cigarette supporting plates (2) are connected with the mounting carriers (11) on the corresponding sides through elastic telescopic pieces (3) respectively;

the discharge end of the conveying line (4) horizontally extends to the lower part between the two limiting plates (1) and is positioned below the through hole;

the two top plates (5) are arranged between the two limiting plates (1) and are respectively vertically arranged on two sides of the conveying line (4) in parallel;

the jacking mechanism (6) is in transmission connection with the two top plates (5) and is used for driving the two top plates (5) to move downwards below the conveying surface of the conveying line (4) or upwards above the through hole;

extrusion subassembly (7), extrusion subassembly (7) and two elastic expansion piece (3) are connected, two extrusion subassembly (7) are used for roof (5) rise in-process synchronous extrusion two elastic expansion piece (3), thereby drive two it is to two to hold in the palm perforation of cigarette board (2) self-correspondence the outside of limiting plate (1) removes the shrink, or roof (5) decline in-process makes two elastic expansion piece (3) extend gradually, thereby drive two it passes and stretches into two to hold in the palm cigarette board (2) from the perforation of correspondence between limiting plate (1).

2. A cigarette pack stacking mechanism according to claim 1, wherein: the mounting carrier (11) is a mounting plate which is vertically arranged and is parallel to the limiting plate (1).

3. A cigarette pack stacking mechanism according to claim 2, wherein: elastic expansion spare (3) are including guide bar (31) and elastic component (32), guide bar (31) perpendicular to limiting plate (1) to pass and correspond the side the guiding hole of adaptation is gone up in installation carrier (11), hold in the palm cigarette board (2) horizontal installation in guide bar (31) are close to the one end of limiting plate (1), elastic component (32) connect in guide bar (31) are close to the one end of limiting plate (1) and correspond between installation carrier (11).

4. A cigarette pack stacking mechanism according to claim 3, wherein: guide bar (31) are close to the one end of limiting plate (1) is equipped with baffle (33), hold in the palm cigarette board (2) install in baffle (33) deviates from one side of guide bar (31), elastic component (32) are the spring, and the cover is located outside guide bar (31), and connect in baffle (33) and the side that corresponds between installation carrier (11).

5. A cigarette pack stacking mechanism according to claim 4, wherein: the extrusion assembly (7) comprises a swing rod (71) and a limiting rod (72), a swing rod mounting seat (73) is arranged on the outer side of the top plate (5), the swing rod (71) is vertically arranged, the lower end of the swing rod is rotatably mounted on the swing rod mounting seat (73) through a torsion spring, a rolling piece (74) is arranged at the upper end of the swing rod, and the limiting rod (72) is vertically mounted on the outer side of the top plate (5) on the corresponding side and is arranged above the swing rod mounting seat (73); a flow guide block (34) is arranged at any end of the baffle (33), the upper end of the flow guide block (34) is vertical, and the lower end of the flow guide block obliquely extends towards the outer side below the limiting plate (1) at the corresponding side; in an initial state, the swing rod (71) is in a vertical state under the action of the torsion spring and is abutted against the limiting rod (72), and the rolling piece (74) is positioned below the inclined section of the flow guide block (34).

6. A cigarette pack stacking mechanism according to claim 5, wherein: the rolling element (74) is a deep groove ball bearing with a horizontal axis.

7. A cigarette pack stacking mechanism according to any one of claims 1 to 6, wherein: climbing mechanism (6) include two perpendicular rails (61), connecting rod (62) and crankshaft drive mechanism (63), two perpendicular rail (61) set up in two the below of limiting plate (1), and respectively one-to-one arrange in two the outside of roof (5), two roof (5) respectively through slider (64) slidable mounting in corresponding on perpendicular rail (61), connecting rod (62) level and vertically connect in two between roof (5), crankshaft drive mechanism (63) with connecting rod (62) transmission is connected, in order to order about connecting rod (62) drives two roof (5) reciprocate.

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