An improved six-sided shaping device for transparent paper of cigarette boxes

Abstract

An improved six-sided shaping device for transparent paper of cigarette boxes includes: front and rear end shaping mechanisms, which are used for shaping the front and rear end faces of transparent paper of cigarette boxes, upper and lower end shaping mechanisms, which are used for shaping the upper and lower end faces of transparent paper of cigarette boxes, and left and right end shaping mechanisms, which are used for shaping the left and right end faces of transparent paper of cigarette boxes. Through the setting of the first shaping chamber, the second shaping chamber and the third shaping chamber of multiple stations, it is ensured that each end face of each cigarette box can be shaped multiple times, so as to achieve a better shaping effect. And each cigarette box is shaped at the same time during the operation. Through this form, the whole process is simplified to the maximum, so as to greatly improve the operation efficiency and the output quantity of cigarette boxes per minute while ensuring the shaping effect.

Description

Technical Field

[0001] The invention relates to the field of non-standard equipment for tobacco machinery, in particular to an improved six-side shaping device for transparent paper of cigarette boxes. Background Art

[0002] A cigarette box is a box used to place cigarettes. Most of them are rectangular and have a layer of transparent paper on the outer surface to achieve a sealing effect. After the transparent paper is wrapped on the outer surface of the cigarette box, it is easy to wrinkle and affect the appearance. Therefore, most tobacco machinery factories will shape the transparent paper after wrapping it.

[0003] For example, the utility model patent with application number "201820628689.6" and name "A six-sided shaping device for transparent paper of cigarette strips", realizes the six-sided shaping of cigarette boxes at the same time through the linkage of the lower fixed soldering iron plate, the upper movable soldering iron plate, the side fixed soldering iron plate and the side movable soldering iron plate. However, the disadvantages of this device are: 1) Since the tobacco factory has a specified number of cigarette boxes per minute, in order to ensure the output speed, the shaping time of each cigarette box by the soldering iron plate is very short, so that a good shaping effect cannot be achieved. 2) In addition, the cigarette boxes are shaped by the linkage of each soldering iron plate, and most of the time is spent on the movement of each soldering iron plate, while the time for the soldering iron plate to be attached to the cigarette box for shaping is only a small part, resulting in a very low shaping efficiency of the entire equipment. Summary of the invention

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides an improved six-side shaping device for transparent paper of cigarette boxes.

[0005] The technical solution of the present invention to solve the technical problem is: an improved six-side shaping device for transparent paper of cigarette boxes, comprising:

[0006] A front and rear end surface shaping mechanism, which is used for shaping the front and rear end surfaces of the transparent paper of a cigarette box, comprises a first shaping chamber that can accommodate a plurality of cigarette boxes, the front and rear ends of the first shaping chamber are provided with a first soldering iron plate for shaping, the left and right ends of the first shaping chamber are provided with a plurality of positioning ladder blocks and a first operating device for gradually operating the cigarette box to the next positioning ladder block, the first operating device is connected to a first driving assembly, a first input port is provided at one side of the bottom of the first shaping chamber, and a first output port is provided at the upper end of the first shaping chamber;

[0007] The upper and lower end surface shaping mechanism is used for shaping the upper and lower end surfaces of the transparent paper of the cigarette box, and comprises a second shaping chamber that can accommodate a plurality of cigarette boxes, the upper and lower ends of the second shaping chamber are provided with second soldering iron plates for shaping, the left and right ends of the second shaping chamber are provided with second operating devices for gradually operating the cigarette boxes to the next station, the second operating device is connected to a second driving assembly, the front and rear ends of the second shaping chamber are respectively provided with a second input port and a second output port, and the second input port is connected to the first output port;

[0008] The left and right end surface shaping mechanism is used for shaping the left and right end surfaces of the transparent paper of a cigarette box, and comprises a third shaping chamber which can accommodate a plurality of cigarette boxes, wherein the upper end of the third shaping chamber is close to the second output port, and the left and right ends of the third shaping chamber are provided with a third soldering iron plate for shaping, and the bottom of the third shaping chamber is provided with a lifting plate for gradually moving the cigarette boxes to the next workstation and a pushing head for pushing the shaped cigarette boxes out of the device, wherein the lifting plate is connected with a lifting motor, and the pushing head is connected with a pushing cylinder.

[0009] Preferably, the first operating device comprises a first sliding plate vertically slidably arranged on both sides of the first shaping chamber and a plurality of first clamping blocks arranged on the first sliding plate, a first connecting plate is arranged on the back of the first sliding plate, and the first connecting plate is connected to the first driving assembly;

[0010] The second operating device includes a second sliding plate slidably arranged on both sides of the second shaping chamber and a plurality of second clamping blocks arranged on the second sliding plate. A second connecting plate is arranged on the back of the second sliding plate, and the second connecting plate is connected to the second driving assembly.

[0011] Preferably, the first clamping block is provided with a first damping shaft, and the first clamping block is provided with a first guide surface and a first positioning notch for positioning the cigarette box on a side facing the cigarette box;

[0012] The second clamping block is provided with a second damping shaft, and the second clamping block is provided with a second guide surface and a second positioning notch for positioning the cigarette box on a side facing the cigarette box.

[0013] Preferably, a third damping shaft is provided on the positioning ladder block, a third guide surface and a third positioning notch for positioning the cigarette box are provided on the side of the positioning ladder block facing the cigarette box, and the positioning ladder block and the first clamping block are alternately arranged.

[0014] Preferably, the first guide surface, the second guide surface and the third guide surface are all inclined toward one side of the cigarette box.

[0015] Preferably, the first damping shaft is provided with a first guide wheel, and the second damping shaft is provided with a second guide wheel.

[0016] Preferably, the first driving assembly comprises a first transmission wheel, a first crank connected to the first transmission wheel, a first connecting rod group hinged to the first crank, and a first rocker disposed on the first connecting rod group, wherein the first rocker is connected to the first connecting plate;

[0017] The second driving assembly includes a second transmission wheel, a second crank connected to the second transmission wheel, a second connecting rod group hinged to the second crank, and a second rocker arranged on the second connecting rod group, and the second rocker is connected to the second connecting plate.

[0018] Preferably, the first transmission wheel and the second transmission wheel are connected to the same driving motor via a belt.

[0019] Preferably, the lifting plate is provided with an avoidance opening to prevent interference with the push head.

[0020] Preferably, any one group of positioning ladder blocks is four and symmetrically arranged on the left and right sides of the first shaping chamber.

[0021] Preferably, a feed roller is provided at the bottom of the first shaping chamber near the first input port.

[0022] The beneficial effects of the present invention are as follows: 1. By setting up the first shaping chamber, the second shaping chamber and the third shaping chamber of multiple stations, it is ensured that each end face of each cigarette box can be shaped multiple times, thereby achieving a better shaping effect. 2. And each cigarette box is shaped at the same time during the operation. This form makes the whole process as simple as possible, thereby greatly improving the operation efficiency and the number of cigarette boxes output per minute while ensuring the shaping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an overall assembly diagram of the present invention.

[0024] Figure 2 It is an overall assembly diagram from another perspective of the present invention.

[0025] Figure 3 It is an overall structural diagram of the front and rear end face shaping mechanism of the present invention.

[0026] Figure 4 It is a structural diagram of the first operating device of the present invention.

[0027] Figure 5 The present invention Figure 3 A enlarged view of .

[0028] Figure 6 It is a structural diagram of the first drive component of the present invention.

[0029] Figure 7 It is an overall structural diagram of the upper and lower end surface shaping mechanism of the present invention.

[0030] Figure 8 The present invention Figure 7 B is an enlarged view of .

[0031] Fig. 9 It is a structural diagram of the second drive assembly of the present invention.

[0032] Fig.10 It is an overall structural diagram of the left and right end surface shaping mechanism of the present invention. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] An improved six-side shaping device for transparent paper of cigarette boxes, comprising:

[0035] Reference Figure 1 to Figure 6 , a front and rear end surface shaping mechanism 1, which is used for shaping the front and rear end surfaces of the transparent paper of a cigarette box, comprises a first shaping chamber 4 which can accommodate a plurality of cigarette boxes, a first soldering iron plate 5 for shaping is provided at the front and rear ends of the first shaping chamber 4, a plurality of positioning ladder blocks 6 and a first operating device 7 for gradually operating the cigarette box to the next positioning ladder block 6 are provided at the left and right ends of the first shaping chamber 4, the first operating device 7 is connected to a first driving assembly 8, a first input port 9 is provided on one side of the bottom of the first shaping chamber 4, and a first output port 10 is provided at the upper end of the first shaping chamber. During operation, the cigarette box enters the bottom of the first shaping chamber 4 through the first input port 9, wherein a feed roller 21 is provided at the bottom of the first shaping chamber 4 near the first input port 9. The feed roller 21 can ensure that the cigarette box slides smoothly into the first shaping chamber 2, and then the cigarette box is gradually transported upward to each group of positioning ladder blocks 6 through the first operating device 7. During the gradual operation process, each cigarette box can be shaped on the front and rear end surfaces by the first soldering iron plate 5 when it stays on the positioning ladder block 6. There are three groups of positioning ladder blocks 6 in this embodiment, so that each cigarette box can be shaped on the front and rear end surfaces three times.

[0036] Among them, the specific structure of the first operating device 7 includes a first sliding plate 11 vertically slidably arranged on both sides of the first shaping chamber 4 and a plurality of first clamping blocks 12 arranged on the first sliding plate 11, a first connecting plate 13 is arranged on the back of the first sliding plate 11, and the first connecting plate 13 is connected to the first driving component 8, wherein a first damping shaft 14 is passed through the first clamping block, and a first guide surface 15 and a first positioning notch 16 for positioning the cigarette box are also arranged on the side of the first clamping block facing the cigarette box. During operation, the first driving component 8 drives the first sliding plate 11 and the first clamping block 12 to move up and down, so that when moving downward, when the first guide surface 15 contacts the cigarette box, since the first guide surface 15 is inclined toward the side close to the cigarette box, the first guide surface 15 will be flipped to the side away from the cigarette box through the first damping shaft 14 during the continuous downward movement, thereby preventing interference with the cigarette box, and after flipping, it is reset through the first damping shaft 14. Then, until the upper end surface of the first clamping block 12 moves to the bottom of the cigarette box, and the first damping shaft is provided with a first guide wheel 20, the first clamping block 12 can move more smoothly in the process of downward movement through the rolling form of the first guide wheel 20. Then, in the process of upward movement, the cigarette box is stuck in the first positioning notch 16 of the first clamping block 12, driving the cigarette box to move upward from the bottom of the first shaping chamber 4 to the first group of positioning ladder blocks 6. Then continue to repeat the above steps, so that each time the first sliding plate 11 moves up and down for a cycle, the cigarette box enters a station each time until it moves to the last group of positioning ladder blocks 6.

[0037] The specific structure of the positioning ladder block 6 is similar to that of the first clamping block 12, specifically, the positioning ladder block 6 is provided with a third damping shaft 17, and the positioning ladder block 6 is provided with a third guide surface 18 and a third positioning notch 19 for positioning the cigarette box on the side facing the cigarette box, and the positioning ladder block 6 and the first clamping block are arranged alternately. In the process of upward movement, since the third guide surface 18 is inclined toward the side close to the cigarette box, the cigarette box will contact the third guide surface 18 on the positioning ladder block 6 when moving upward, so that the third guide surface 18 rotates outward through the third damping shaft 17 to prevent interference with the positioning ladder block 6, and when the third guide surface 18 is not in contact with the cigarette box, the positioning ladder block 6 is reset through the third damping shaft 17. Then, until the cigarette box is stuck in the third positioning notch 19 of the positioning ladder block 6, and each group of positioning ladder blocks 6 is four, and two are symmetrical, so as to achieve accurate positioning of the cigarette box, ensure that the front and rear end surfaces of the cigarette box are fully in contact with the first soldering iron plate 5, and ensure the shaping effect of the front and rear end surfaces of the cigarette box.

[0038] The specific structure of the first driving assembly 8 includes a first transmission wheel 22, a first crank 23 connected to the first transmission wheel 22, a first connecting rod group 24 hinged to the first crank 23, and a first rocker 25 arranged on the first connecting rod group 24, and the first rocker 25 is connected to the first connecting plate 13. During operation, the first transmission wheel 22 is driven by a driving motor 26 connected to the first transmission wheel 22, so that the first transmission wheel 22 drives the first crank 23, the first connecting rod group 24 and the first rocker 25 to move in sequence, thereby realizing the up and down reciprocating motion of the first rocker 25, and finally realizing the up and down intermittent reciprocating motion of the first sliding plate 11.

[0039] Reference Figure 7 to Figure 9 , an upper and lower end surface shaping mechanism 2, which is used for shaping the upper and lower end surfaces of the transparent paper of a cigarette box, comprises a second shaping chamber 27 which can accommodate a plurality of cigarette boxes, and the upper and lower ends of the second shaping chamber 27 are provided with a second soldering iron plate 28 for shaping, and the left and right ends of the second shaping chamber 27 are provided with a second operating device 29 for gradually operating the cigarette box to the next station, and the second operating device 29 is connected to a second driving assembly 30, and the front and rear ends of the second shaping chamber 27 are respectively provided with a second input port 31 and a second output port 32, and the second input port 31 is connected to the first output port 10. During operation, the second driving assembly 30 drives the second operating device 29 to intermittently reciprocate back and forth, thereby continuously transporting the cigarette boxes on the last group of positioning ladder blocks 6 on the first output port 10 from the first shaping station in the second operating device 29 to the last shaping station in sequence, and each intermittent movement can allow the cigarette box to pass through the second soldering iron plate 28 to undergo shaping of the upper and lower end surfaces, and there are also three shaping stations in the second operating device 29, so that after the cigarette box passes through the second shaping chamber 27, each cigarette box can undergo shaping of the upper and lower end surfaces three times.

[0040] The specific operation structure is that the second operating device 29 includes a second sliding plate 33 slidably disposed on both sides of the second shaping chamber 27 and a plurality of second clamping blocks 34 disposed on the second sliding plate 33. In this embodiment, four second clamping blocks 34 are disposed. A second connecting plate 35 is disposed on the back of the second sliding plate 33. The second connecting plate 35 is connected to the second driving assembly 30. A second damping shaft 36 is penetrated through the second clamping block 34. A second guide surface 37 and a second positioning notch 38 for positioning the cigarette box are also disposed on the side of the second clamping block 34 facing the cigarette box. During operation, the outermost second block 34 on the second sliding plate 33 moves to the right through the second driving assembly 30. Since the second guide surface 37 on the second block 34 is inclined toward one side of the cigarette box, when the second block 34 contacts the cigarette box on the last group of positioning ladder blocks 6 on the first output port 10, the second block 34 will rotate to the side away from the cigarette box through the second damping shaft 36, thereby preventing the second block 34 from interfering with the cigarette box. After the second guide surface 37 is no longer in contact with the cigarette box, the second block 34 is reset through the second damping shaft 36, and the second damping shaft 36 is provided with a second guide wheel 39. The second guide wheel 39 ensures that the second block 34 can smoothly slide into the cigarette box and contact it, thereby preventing the occurrence of jamming. After the second clamping block 34 moves to the right end of the cigarette box, it moves back. During the movement back, the cigarette box will be stuck in the second positioning notch 38 on the second clamping block 34, and then move to the first shaping station. Then, through intermittent reciprocating motion left and right, the cigarette box is continuously moved to the next shaping station. It should be understood that since four second clamping blocks 34 are provided, the position where the cigarette box stops after each reciprocating motion is a shaping station, that is, the three shaping stations mentioned above.

[0041] The second driving assembly 30 specifically includes a second transmission wheel 40, a second crank 41 connected to the second transmission wheel 40, a second connecting rod group 42 hinged to the second crank 41, and a second rocker 43 provided on the second connecting rod group 42, wherein the second rocker 43 is connected to the second connecting plate 35. During operation, the second transmission wheel 40 is driven by the driving motor 26 connected to the second transmission wheel 40, so that the second transmission wheel 40 drives the second crank 41, the second connecting rod group 42 and the second rocker 43 to move in sequence, thereby realizing the left-right reciprocating motion of the second rocker 43, and finally realizing the left-right reciprocating intermittent motion of the second sliding plate 33.

[0042] Reference Figure 1 It should be understood that the first transmission wheel 22 and the second transmission wheel 40 are connected to the same drive motor 26 through a belt. Thus, the two are linked to ensure the synchronous operation of the shaping stations in the first shaping chamber 2 and the second shaping chamber 27.

[0043] Reference Fig.10, a left and right end surface shaping mechanism 3, which is used for shaping the left and right end surfaces of the transparent paper of the cigarette box, includes a third shaping chamber 44 that can accommodate multiple cigarette boxes, the upper end of the third shaping chamber 44 is close to the second output port 31, and the left and right ends of the third shaping chamber 44 are provided with a third soldering iron plate 50 for shaping, and the bottom of the third shaping chamber 44 is provided with a lifting plate 45 for gradually moving the cigarette box to the next station and a push head 46 for pushing the shaped cigarette box out of the device, the lifting plate 45 is connected to a lifting motor 47, and the push head 46 is connected to a push cylinder 48. When the second output port 31 pushes the cigarette box into the third shaping chamber 44 through the second operating device 29, the lifting plate 45 is lifted upward by the lifting motor 47 to catch the cigarette box that is about to fall into the third shaping chamber 44. While catching the cigarette box, the left and right end faces of the cigarette box are shaped by the third soldering iron plate 50, and then the position of one cigarette box is lifted downward, and the first cigarette box is shaped again, and then the cigarette box output from the second output port 31 is caught, and the next caught cigarette box is shaped for the first time, and the lifting plate 45 is repeated until the lifting plate 45 is lowered to the lowest end. The third shaping chamber 44 forms three shaping stations for the left and right end faces of the cigarette box by setting the length, which corresponds to the number of shaping stations in the first shaping chamber 4 and the second shaping chamber 27. Then, the cigarette box at the lowest end of the lifting plate 45 is pushed out of the device by the push head, and an avoidance opening 49 is opened on the lifting plate to prevent interference with the push head 46. Through the avoidance opening 49, when the push head 46 pushes the cigarette box outward, the lifting plate 45 can rise to the position of the cigarette box, thereby preventing the cigarette box from falling or moving, causing the position of the cigarette box to change and affecting the shaping work of the left and right end faces.

[0044] Moreover, the lifting motor 47, the pushing cylinder 48, and the aforementioned first operating device 7 and second operating device 29 are all controlled by the PLC microcomputer host to realize the linkage of the entire equipment and ensure the orderly operation of the entire equipment. On the whole, the conveying route of the entire equipment is a method from vertical to horizontal and then to vertical. Compared with the straight line, it greatly saves the volume of the entire equipment and saves space resources. The most important thing is that the setting of multiple shaping stations ensures that at a certain output speed, there is more shaping time and thus a better shaping effect. At the same time, the entire process is simplified to the maximum, thereby greatly improving the operating efficiency and the number of cigarette boxes output per minute while ensuring the shaping effect.

[0045] The above embodiment is only one of the more preferred solutions of this patent. Any changes that do not depart from the scope of this technical solution are within the scope of this patent.

Claims

1. An improved six-sided shaping device for transparent paper of cigarette boxes, characterized in that: Including the following settings: A front and rear end surface shaping mechanism, which is used for shaping the front and rear end surfaces of the transparent paper of a cigarette box, comprises a first shaping chamber that can accommodate a plurality of cigarette boxes, the front and rear ends of the first shaping chamber are provided with a first soldering iron plate for shaping, the left and right ends of the first shaping chamber are provided with a plurality of positioning ladder blocks and a first operating device for gradually operating the cigarette box to the next positioning ladder block, the first operating device is connected to a first driving assembly, a first input port is provided at one side of the bottom of the first shaping chamber, and a first output port is provided at the upper end of the first shaping chamber; The upper and lower end surface shaping mechanism is used for shaping the upper and lower end surfaces of the transparent paper of the cigarette box, and comprises a second shaping chamber that can accommodate a plurality of cigarette boxes, the upper and lower ends of the second shaping chamber are provided with second soldering iron plates for shaping, the left and right ends of the second shaping chamber are provided with second operating devices for gradually operating the cigarette boxes to the next station, the second operating device is connected to a second driving assembly, the front and rear ends of the second shaping chamber are respectively provided with a second input port and a second output port, and the second input port is connected to the first output port; The left and right end surface shaping mechanism is used for shaping the left and right end surfaces of the transparent paper of the cigarette box, and comprises a third shaping chamber that can accommodate multiple cigarette boxes, the upper end of the third shaping chamber is close to the second output port, the left and right ends of the third shaping chamber are provided with third soldering iron plates for shaping, the bottom of the third shaping chamber is provided with a lifting plate for gradually moving the cigarette box to the next station and a pusher head for pushing the shaped cigarette box out of the device, the lifting plate is connected to a lifting motor, and the pusher head is connected to a push cylinder; The first operating device comprises a first sliding plate vertically slidably arranged on both sides of the first shaping chamber and a plurality of first clamping blocks arranged on the first sliding plate, a first connecting plate is arranged on the back of the first sliding plate, and the first connecting plate is connected to the first driving assembly; The second operating device comprises a second sliding plate slidably arranged on both sides of the second shaping chamber and a plurality of second clamping blocks arranged on the second sliding plate, a second connecting plate is arranged on the back of the second sliding plate, and the second connecting plate is connected to the second driving assembly; The first clamping block is provided with a first damping shaft, and the first clamping block is provided with a first guide surface and a first positioning notch for positioning the cigarette box on a side facing the cigarette box; The second clamping block is provided with a second damping shaft, and the second clamping block is provided with a second guide surface and a second positioning notch for positioning the cigarette box on a side facing the cigarette box; The positioning ladder block is provided with a third damping shaft, and the positioning ladder block is provided with a third guide surface and a third positioning notch for positioning the cigarette box on the side facing the cigarette box, and the positioning ladder block and the first clamping block are arranged alternately; The lifting plate is provided with an avoidance opening to prevent interference with the pusher head.

2. The improved six-sided shaping equipment for transparent cigarette box paper according to claim 1 is characterized in that: The first guide surface, the second guide surface and the third guide surface are all inclined toward one side of the cigarette box.

3. The improved six-sided shaping equipment for transparent cigarette box paper according to claim 1 is characterized in that: The first damping rotating shaft is provided with a first guide wheel, and the second damping rotating shaft is provided with a second guide wheel.

4. The improved six-sided shaping equipment for transparent cigarette box paper according to claim 1 is characterized in that: The first driving assembly comprises a first transmission wheel, a first crank connected to the first transmission wheel, a first connecting rod group hinged to the first crank, and a first rocker disposed on the first connecting rod group, wherein the first rocker is connected to the first connecting plate; The second driving assembly includes a second transmission wheel, a second crank connected to the second transmission wheel, a second connecting rod group hinged to the second crank, and a second rocker arranged on the second connecting rod group, and the second rocker is connected to the second connecting plate.

5. The improved six-side shaping equipment for transparent paper of cigarette boxes according to claim 4 is characterized in that: The first transmission wheel and the second transmission wheel are both connected to the same driving motor through a belt.

6. The improved six-side shaping device for transparent paper of cigarette boxes according to any one of claims 1 to 5, characterized in that: A feeding roller is provided at the bottom of the first shaping chamber near the first input port.

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