Cigarette packet conveying mechanism of low-temperature ironing device

Abstract

The utility model discloses a cigarette packet conveying mechanism of a low-temperature ironing device. The cigarette packet conveying mechanism comprises a forming wheel assembly used for conveying cigarette packets and a transmission assembly used for driving the forming wheel assembly to move. The forming wheel assembly comprises a gap bridge wheel, an inner rotating tower and an outer rotating tower, flange plates are arranged on the two sides of the gap bridge wheel respectively, the inner rotating tower is arranged on the flange plate on one side of the gap bridge wheel, the outer rotating tower is arranged on the flange plate on the other side of the gap bridge wheel, the inner rotating tower and the outer rotating tower are provided with corresponding cigarette packet notches respectively, and a flange shaft is arranged on the gap bridge wheel in a matched mode. The transmission assembly is matched and connected with the flange shaft. According to the mechanism, under the condition that operation of other parts in an original machine box is not interfered, the synchronous transmission effect is achieved through original machine power, and the risk that the parts are collided and damaged due to the fact that the operation speed is not matched is avoided. Meanwhile, through the specially designed transmission assembly, the running action that the forming wheel assembly rotates by one circle and pauses for ten times is achieved, more ironing times are increased, the better ironing effect is achieved, and the transparent paper sealing and shaping effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette package transparent paper sealing and shaping, in particular to a cigarette package conveying mechanism of a low-temperature ironing device. Background Art

[0002] With the development of the tobacco packaging industry, many brands pay special attention to the beauty of small-pack transparent paper in order to pursue more exquisite packaging effects. In order to better meet market needs, continuously improving product quality has become a very important task at present. Continuously improving the exquisiteness of product surface appearance, continuously meeting consumers' higher demands and improving product grades have also become the main driving force for the development of the industry. Upgrading the existing six-station forming wheel and negative pressure six-station forming wheel product equipment and rapidly improving the performance of existing product equipment is an effective means to promote the development of this industry.

[0003] The basic working principle of the prior art is as follows: after the cigarette pack is intermittently stepped from the left side of the main machine into the first station where the left side of the six-equalized forming wheel stops horizontally, the forming wheel intermittently rotates clockwise and then rotates the cigarette pack from the first station to the second station. During the interval when the cigarette pack stops rotating, the cigarette pack enters the first station again, and the second station is pressed by the reciprocating soldering iron above, which is ironed once and then lifted. According to the same steps, the forming wheel continues to rotate intermittently to rotate the cigarette pack from the second station to the third station, and during the interval when the cigarette pack stops rotating, the cigarette pack is pressed by the reciprocating soldering iron above, which is ironed twice and then lifted. The cigarette pack is rotated to the fourth station again and then pushed out of the cabin to leave the forming wheel, completing the entire process of ironing the side of the cigarette pack. During this process, there are always cigarette packs in the first, second, third, and fourth stations, and the fifth and sixth stations are vacant.

[0004] To sum up, the existing cigarette pack transmission efficiency is low and the running speed is not matched, which easily causes parts collision and damage. In addition, two groups of stations of the existing six-station forming wheel are responsible for entering and exiting the cigarette packs, and two groups of stations are responsible for idling. Only two groups of stations are responsible for sealing and shaping the cigarette packs. The ironing times are low, which reduces the ironing efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cigarette pack conveying mechanism of a low-temperature ironing device.

[0006] The technical solution of the utility model to solve the above technical problems is as follows: a cigarette pack conveying mechanism of a low-temperature ironing device comprises a forming wheel assembly for transferring cigarette packs and a transmission assembly for driving the forming wheel assembly to move;

[0007] The forming wheel assembly includes a bridge wheel with flanges on both sides, an inner turret arranged on the flange on one side of the bridge wheel, and an outer turret arranged on the flange on the other side of the bridge wheel. Corresponding cigarette pack notches are respectively arranged on the inner turret and the outer turret. A flange shaft is matched with the bridge wheel, and the transmission assembly is matched and connected with the flange shaft.

[0008] Furthermore, an inner bottom plate is provided near the center of the cigarette pack slot of the inner turret, and an outer bottom plate is provided near the center of the cigarette pack slot of the outer turret. The inner bottom plate and the outer bottom plate correspond to each other and can be adjusted in the length direction of the cigarette pack slot.

[0009] Furthermore, an inner baffle is installed at the plane of the cigarette pack notch of the inner turret close to the inner side of the original chassis, and an outer baffle is installed at the plane of the cigarette pack notch of the outer turret close to the outer side of the original chassis.

[0010] Furthermore, negative pressure holes are respectively provided on the inner turret and the outer turret, and the negative pressure air provided in the original chassis passes through the corresponding negative pressure holes of the inner turret and the outer turret to provide negative pressure to adsorb the transparent paper.

[0011] Further, the transmission assembly includes a ten-equally divided Maltese wheel connected with the forming wheel assembly, a toothed dial matched with the ten-equally divided Maltese wheel, a toothed dial shaft arranged on the toothed dial, and a locking half-circle arranged on the side of the toothed dial, and the toothed dial is meshed with the original machine gear;

[0012] A dial wheel hole is provided on the locking half circle, and a roller is provided between the plane of the toothed dial wheel and the dial wheel hole; ten equally divided dial wheel grooves and locking arcs are respectively provided on the ten equally divided Maltese wheel, the ten equally divided dial wheel grooves and the locking arc are arranged adjacent to each other, the roller cooperates with the ten equally divided dial wheel grooves, and the locking arc cooperates with the locking half circle.

[0013] Furthermore, a flange sleeve is arranged on the end surface of the ten-eighth-divided Maltese wheel, and a center hole of the flange sleeve is arranged with a flange shaft sleeve of the forming wheel assembly.

[0014] Furthermore, the cigarette pack notches are evenly arranged on the inner turret and the outer turret, respectively, and are divided into ten equal parts.

[0015] Furthermore, the bridge wheel position has a cylindrical structure with flanges on both sides.

[0016] The utility model has the following beneficial effects: the utility model provides a cigarette pack conveying mechanism for a low-temperature ironing device, which uses the power of the original machine to achieve a synchronous transmission effect without interfering with the operation of other parts in the original machine case, thereby avoiding the risk of parts collision and damage caused by mismatched operating speeds. At the same time, through a specially designed transmission component, the forming wheel component rotates one circle and pauses ten times, increasing the number of ironing times, and each ironing station can make various adjustments independently, achieving a better ironing effect and improving the sealing and shaping effect of the transparent paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the forming wheel assembly in the utility model Figure 1 ;

[0019] Figure 3 The structure of the forming wheel assembly in the utility model is shown in FIG. Figure 2 ;

[0020] Figure 4 The structure of the transmission component in the utility model is shown in FIG. Figure 1 ;

[0021] Figure 5 The structure of the transmission component in the utility model is shown in FIG. Figure 2 ;

[0022] Figures 1 to 5 The reference numerals shown in the figure represent respectively: 1-forming wheel assembly, 2-transmission assembly, 10-bridge wheel, 11-inner turret, 12-outer turret, 13-cigarette pack notch, 14-flange shaft, 15-inner bottom plate, 16-outer bottom plate, 17-inner baffle plate, 18-outer baffle plate, 20-ten equally divided Maltese wheel, 21-toothed dial wheel, 22-toothed dial wheel shaft, 23-locking half circle, 24-roller, 25-ten equally divided dial wheel groove, 26-locking arc, 27-flange sleeve. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] like Figure 1As shown, a cigarette pack conveying mechanism of a low-temperature ironing device includes a forming wheel assembly 1 for transferring cigarette packs and a transmission assembly 2 for driving the forming wheel assembly 1 to move. The forming wheel assembly 1 is installed outside the original machine housing, and the original machine provides power for pushing, transferring, and pushing out cigarette packs. The transmission assembly 2 is installed inside the original machine housing, and is responsible for borrowing the power of the continuous rotation of the original machine, converting it into power of intermittent rotation divided into ten equal parts, and transmitting it to the forming wheel assembly 1.

[0025] like Figures 2 to 3 As shown, the forming wheel assembly 1 includes a bridge wheel 10 with flanges on both sides, the bridge wheel 10 is a cylindrical structure with flanges on both sides, an inner turret 11 is provided on the flange on one side of the bridge wheel 10, an outer turret 12 is provided on the flange on the other side of the bridge wheel 10, a flange shaft 14 is provided on the bridge wheel 10, and the transmission assembly 2 is connected with the flange shaft 14. Negative pressure holes are respectively provided on the inner turret 11 and the outer turret 12, and the negative pressure air equipped in the original chassis passes through the corresponding negative pressure holes of the inner turret 11 and the outer turret 12 to provide negative pressure to adsorb the transparent paper.

[0026] Ten equally divided cigarette pack slots 13 are evenly arranged on the inner turret 11 and the outer turret 12. The width of each cigarette pack slot 13 is designed according to the thickness of the cigarette pack. An inner baffle 17 is installed on the plane near the inner side of the original chassis at the cigarette pack slot 13 of the inner turret 11 to prevent the cigarette pack from sliding inward. An outer baffle 18 is installed on the plane near the outer side of the original chassis at the cigarette pack slot 13 of the outer turret 12 to prevent the cigarette pack from sliding outward.

[0027] The cigarette pack slot 13 of the inner turret 11 is provided with an inner bottom plate 15 near the center of the circle. The inner bottom plate 15 can be adjusted in a small range in the length direction of the cigarette pack slot 13, so as to control the depth of the cigarette pack entering the cigarette pack slot 13, thereby achieving the purpose of adjusting the ironing pressure and improving the ironing effect. The cigarette pack slot 13 of the outer turret 12 is provided with an outer bottom plate 16 near the center of the circle. The outer bottom plate 16 can be adjusted in a small range in the length direction of the cigarette pack slot 13, so as to control the depth of the cigarette pack entering the cigarette pack slot 13, and is parallel to the extension line of the center of the cigarette circle of the corresponding inner baffle plate 17, so as to ensure that the cigarette pack is parallel to the extension line of the center of the circle after entering the inner and outer turrets 12, thereby achieving the purpose of maximizing the contact area with the ironing iron and improving the ironing effect. The inner bottom plate 15 corresponds to the outer bottom plate 16, and the inner bottom plate 15 and the outer bottom plate 16 can be adjusted in the length direction of the cigarette pack slot 13.

[0028] In addition, the flange surface of the flange shaft 14 in the forming wheel assembly 1 is in contact with the plane of the inner turret 11 relative to the inner side of the original chassis, and is positioned by a positioning pin. The shaft end relative to the outer side of the original chassis is higher than the outer plane of the outer turret 12, and a threaded structure is designed. The outer turret 12, the bridge wheel 10 and the inner turret 11 are clamped by screws. The forming wheel body can be disassembled by loosening the nut, which is convenient for equipment maintenance. The long shaft section in the original chassis is provided with an oil guide groove to facilitate the lubricating oil circulating inside the original chassis to lubricate the equipment. The end of the long shaft section and the flange are close to the shaft end inside the original chassis, and are set with the bearing sleeve on the original chassis to provide support and positioning for the forming wheel assembly 1.

[0029] like Figures 4 to 5 As shown, the transmission assembly 2 includes a ten-equally divided Maltese wheel 20 connected to the forming wheel assembly 1, a toothed dial 21 matched with the ten-equally divided Maltese wheel 20, a toothed dial shaft 22 arranged on the toothed dial 21, and a locking half circle 23 arranged on the side of the toothed dial 21, and the toothed dial 21 is meshed with the original machine gear. The toothed dial shaft 22 penetrates the internal bracket of the original machine case to provide positioning and support functions for the toothed dial 21. The center hole of the toothed dial 21 is sleeved on the toothed dial shaft 22, meshed with the original machine gear, and provides power for the forming wheel assembly 1.

[0030] A dial hole is provided on the locking half circle 23, and a roller 24 is provided between the plane of the toothed dial 21 and the dial hole; a pin is inserted from the dial hole, passes through the roller 24, and is further inserted into a positioning hole on the plane of the toothed dial 21 which is concentric with the dial hole. After the pin is installed in place, the pin is positioned by a top screw perpendicular to the dial hole.

[0031] The decimal wheel 20 is provided with decimal wheel grooves 25 and locking arcs 26, which are arranged adjacent to each other, the roller 24 is matched with the decimal wheel grooves 25, and the locking arcs 26 are matched with the locking half-circle 23. When the locking arcs 26 are matched with the locking half-circle 23 of the toothed wheel 21 during the continuous rotation of the toothed wheel 21, the decimal wheel 20 is in a stationary fixed state. When the roller 24 on the toothed dial 21 enters the dial groove 25, the locking arc 26 disengages from the locking half circle 23 of the toothed dial 21, and the roller 24 pushes the decimal-divided Maltese wheel 20 to rotate. When the center of the roller 24 is on the line connecting the center of the decimal-divided Maltese wheel 20 and the center of the toothed dial 21, it is the designed depth of the dial groove 25 relative to the outer circle of the decimal-divided Maltese wheel 20. When the roller 24 drives the decimal-divided Maltese wheel 20 to rotate and then disengages from the dial groove 25, the locking arc 26 cooperates with the locking half circle 23 of the toothed dial 21 again, so that the decimal-divided Maltese wheel 20 is in a stationary fixed state. Therefore, one rotation of the toothed dial 21 can drive the decimal-divided Maltese wheel 20 to rotate 36°, and ten rotations of the toothed dial 21 can drive the decimal-divided Maltese wheel 20 to perform ten intermittent motions and rotate one circle.

[0032] In addition, a flange sleeve 27 is provided on the end face of the ten-equally divided Maltese wheel 20, and the center hole of the flange sleeve 27 is sleeved with the flange shaft 14 of the forming wheel assembly 1. Specifically, the flange of the flange sleeve 27 is installed on the end face of the ten-equally divided Maltese wheel 20, the shaft sleeve on one side of the flange is designed as a shaft-holding structure, and the shaft sleeve on the other side is designed with a top screw hole and a taper pin hole, and the center hole of the flange sleeve 27 is sleeved with the flange shaft 14 of the forming wheel assembly 1, and the transmission assembly 2 is pre-matched with the forming wheel assembly 1 through the matching of the shaft-holding structure and the top screw. After debugging to make the transmission assembly 2 match with the forming wheel assembly 1 to achieve smooth entry and delivery of cigarette packs, according to the taper pin hole on the flange sleeve 27, a hole is punched on the flange shaft 14 of the forming wheel assembly 1, and after the taper pin is driven in, a complete match is achieved.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cigarette pack conveying mechanism for a low-temperature ironing device, characterized in that: It comprises a shaping wheel assembly (1) for transferring cigarette packets and a transmission assembly (2) for driving the shaping wheel assembly (1) to move; The forming wheel assembly (1) comprises a bridge wheel (10) with flanges provided on both sides, an inner rotating tower (11) provided on the flange on one side of the bridge wheel (10), and an outer rotating tower (12) provided on the flange on the other side of the bridge wheel (10), the inner rotating tower (11) and the outer rotating tower (12) respectively provided with corresponding cigarette pack notches (13), the bridge wheel (10) is provided with a flange shaft (14), and the transmission assembly (2) is connected to the flange shaft (14).

2. The cigarette pack conveying mechanism of the low-temperature ironing device according to claim 1, characterized in that: An inner bottom plate (15) is arranged near the center of the cigarette pack notch (13) of the inner turret (11), and an outer bottom plate (16) is arranged near the center of the cigarette pack notch (13) of the outer turret (12); the inner bottom plate (15) and the outer bottom plate (16) correspond to each other, and the inner bottom plate (15) and the outer bottom plate (16) can be adjusted in the length direction of the cigarette pack notch (13).

3. The cigarette pack conveying mechanism of the low-temperature ironing device according to claim 1, characterized in that: An inner baffle plate (17) is installed at the cigarette pack notch (13) of the inner turret (11) close to the plane inside the original chassis, and an outer baffle plate (18) is installed at the cigarette pack notch (13) of the outer turret (12) close to the plane outside the original chassis.

4. The cigarette pack conveying mechanism of the low-temperature ironing device according to claim 1, characterized in that: Negative pressure holes are respectively provided on the inner rotating tower (11) and the outer rotating tower (12), and the negative pressure air provided by the original chassis passes through the corresponding negative pressure holes of the inner rotating tower (11) and the outer rotating tower (12) to provide negative pressure to absorb the transparent paper.

5. The cigarette pack conveying mechanism of the low-temperature ironing device according to claim 1, characterized in that: The transmission assembly (2) comprises a decimal-divided Maltese wheel (20) connected to the molding wheel assembly (1), a toothed dial (21) matched with the decimal-divided Maltese wheel (20), a toothed dial shaft (22) arranged on the toothed dial (21), and a locking half-ring (23) arranged on the side of the toothed dial (21), wherein the toothed dial (21) meshes with a gear in the original chassis; The locking half circle (23) is provided with a dial hole, and a roller (24) is provided between the plane of the toothed dial wheel (21) and the dial hole; the decimal-divided Maltese wheel (20) is provided with decimal-divided dial grooves (25) and locking arcs (26), respectively; the decimal-divided dial grooves (25) and the locking arcs (26) are arranged adjacent to each other, the roller (24) matches with the decimal-divided dial grooves (25), and the locking arcs (26) match with the locking half circle (23).

6. The cigarette pack conveying mechanism of the low-temperature ironing device according to claim 5, characterized in that: A flange sleeve (27) is provided on the end surface of the decimal-divided Maltese wheel (20), and a center hole of the flange sleeve (27) is sleeved on the flange shaft (14) of the forming wheel assembly (1).

7. The cigarette pack conveying mechanism of the low-temperature ironing device according to any one of claims 1 to 6, characterized in that: The inner turret (11) and the outer turret (12) are respectively evenly provided with ten equally divided cigarette packet notches (13).

8. The cigarette pack conveying mechanism of the low-temperature ironing device according to claim 7, characterized in that: The bridge wheel (10) is a cylindrical structure with flanges on both sides.

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