Automatic deviation correction transmission device for cigarette boxes

Abstract

The present invention discloses an automatic deviation-correcting transmission device for a cigarette box, which comprises a platform, a limit frame, a push mechanism, a push plate, a first motor, a support frame, a second rack, a correction plate and a second motor; wherein the platform is sequentially provided with a storage area, an auxiliary transmission area and a main transmission area in the transmission direction of the cigarette box, and the push mechanism is slidably arranged on the storage area; the limit frame is symmetrically arranged on both sides of the main transmission area, and a guide arm is arranged on the limit frame, and a preset angle is formed between the guide arm and the transmission direction of the re-baking cigarette box; a first rack is fixedly arranged on the transmission block of the push mechanism; the first motor controls the movement of the first rack through a transmission wheel; the second rack is slidably connected to the support frames on both sides of the storage area; the correction plate is fixedly connected to the second rack; and the second motor controls the movement of the second rack through a gear. The automatic deviation-correcting transmission device for a cigarette box provided by the present invention realizes the automatic pushing of the re-baking cigarette box, replaces the pushing method of manually driving a chartered vehicle, and improves the pushing efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of tobacco machinery, and in particular to an automatic deviation-correcting transmission device for a cigarette box. Background Art

[0002] Currently, the tobacco industry typically uses stemmed and re-cured tobacco leaves for cigarette manufacturing. To facilitate storage and transportation, the re-cured leaves are typically stored in cigarette boxes. The silk production line is the first step in cigarette production, and the first step in the silk production process is to deliver the re-cured cigarette boxes one at a time to the production logistics line by chartered truck. They then travel along a roller conveyor to the next process for processing.

[0003] Among them, the width of the roller-type conveying channel is designed when the equipment is manufactured, and is basically consistent with the size of the re-drying tobacco box. It is used to prevent the re-drying tobacco box from offsetting during the conveying process and causing tilting and jamming, resulting in production interruptions and equipment failures.

[0004] However, before the cigarette boxes enter the conveying channel, they need to be transported to a platform of a production logistics line. Since the platform equipment is not designed with a correction device for the re-drying cigarette boxes, the chartered driver needs to use his eyes to visually check whether the position of the re-drying cigarette boxes is aligned with the roller conveying channel. This alignment process often requires repeated adjustments, and sometimes deviations will still occur, causing damage to the re-drying cigarette boxes and equipment failures, which is labor-intensive and time-consuming, and increases labor intensity and equipment and material risks. Summary of the Invention

[0005] The object of the present invention is to provide a cigarette box automatic deviation correction and transmission device to solve the above-mentioned problems in the prior art and realize the automatic correction and pushing of the cigarette box.

[0006] The present invention provides a cigarette box automatic deviation correction and transmission device, which includes:

[0007] A platform, wherein the platform is provided with a storage area, an auxiliary transmission area and a main transmission area in sequence in the transmission direction of the cigarette box, the storage area is provided with a guide groove, and the inner wall of the guide groove is provided with a sliding groove;

[0008] Limiting frames, the limiting frames are symmetrically arranged on both sides of the main transmission area, and the limiting frames are provided with guide arms, and the guide arms form a preset angle with the transmission direction of the redrying tobacco box;

[0009] A pushing mechanism, the pushing mechanism comprising a guide block and a transmission block, the guide block being vertically connected to the transmission block, the guide block being slidably arranged in the guide groove, the guide block being provided with a sliding protrusion, the sliding protrusion being slidably arranged in the sliding groove, and the transmission block being fixedly provided with a first rack;

[0010] A push plate, the push plate being fixedly connected to the guide block;

[0011] a first motor, wherein a transmission wheel is provided on an output shaft of the first motor, and the transmission wheel is engaged with the first rack;

[0012] Support frames, the support frames are symmetrically arranged on both sides of the storage area, and the support frames are provided with slides;

[0013] a second rack, the second rack being slidably connected to the slideway;

[0014] a correction plate, the correction plate being fixedly connected to the second rack;

[0015] A second motor, wherein a gear is fixedly provided on an output shaft of the second motor, and the gear is engaged with the second rack.

[0016] In the automatic deviation-correcting and conveying device for cigarette boxes as described above, preferably, opposing photoelectric switches are symmetrically provided on both sides of the storage area.

[0017] The automatic deviation-correcting transport device for cigarette boxes as described above, preferably, further comprises a first limit switch and a second limit switch, wherein the first limit switch is arranged at one end of the storage area close to the auxiliary transport area, and the second limit switch is arranged at one end of the storage area away from the auxiliary transport area;

[0018] A first impact block is provided on one end of the transmission block close to the guide block, and a second impact block is provided on the end of the transmission block away from the guide block. The first impact block contacts and cooperates with the first limit switch, and the second impact block contacts and cooperates with the second limit switch.

[0019] The automatic deviation-correcting and conveying device for cigarette boxes as described above, preferably, further comprises a switch bracket, wherein the first limit switch and the second limit switch are respectively fixed to the storage area via the switch bracket;

[0020] The storage area is provided with a plurality of fixing holes in the length direction of the guide groove, and the switch bracket is fixedly connected to the storage area through the cooperation of the fixing holes and bolts.

[0021] In the above-mentioned automatic deviation-correcting and conveying device for cigarette boxes, preferably, a third limit switch and a fourth limit switch are provided on the support frame, and a distance is maintained between the third limit switch and the fourth limit switch;

[0022] A third collision block is provided on the correction plate, and the third collision block contacts and cooperates with the third limit switch;

[0023] A fourth impact block is provided on one end of the second rack away from the correction plate, and the fourth impact block is in contact with and cooperates with the fourth limit switch.

[0024] In the above-mentioned automatic deviation-correcting and conveying device for a cigarette box, preferably, the support frame includes a first support block and a second support block, the first support block being fixedly arranged on both sides of the storage area, the second support block being vertically connected to the first support block, the second support block being provided with a motor bracket, and the fixing portion of the second motor being fixedly connected to the motor bracket;

[0025] The slideway is arranged on the second support block. A through hole is provided on the first support block. The slideway is aligned with the through hole. One end of the second rack passes through the through hole and is fixedly connected to the correction plate.

[0026] In the automatic deviation-correcting transmission device for cigarette boxes as described above, preferably, a positioning block is provided on the main transmission area, a slide groove is provided on the positioning block, a slider is provided on the limiting frame, and the slider is slidably connected to the slide groove.

[0027] In the automatic deviation-correcting and conveying device for cigarette boxes as described above, preferably, a guide wheel is rotatably provided on the limiting frame, and the rim of the guide wheel protrudes from the surface of the limiting frame.

[0028] The automatic deviation-correcting transmission device for cigarette boxes provided by the present invention realizes the automatic pushing of re-roasted cigarette boxes, replaces the pushing method of manually driving a chartered vehicle, and improves the pushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Figure 1 A state diagram of the automatic deviation-correcting transmission device for a cigarette box provided in an embodiment of the present invention before correction of the redrying cigarette box;

[0031] Figure 2 A state diagram of the automatic deviation-correcting transmission device for a cigarette box provided by an embodiment of the present invention during calibration of a redrying cigarette box;

[0032] Figure 3 A state diagram of the automatic deviation-correcting and conveying device for a cigarette box provided in an embodiment of the present invention when pushing a redrying cigarette box to the auxiliary conveying area;

[0033] Figure 4 A state diagram of the automatic deviation-correcting transmission device for cigarette boxes provided in an embodiment of the present invention when transmitting a redrying cigarette box to the main transmission area;

[0034] Figure 5 Partial exploded view of the automatic deviation-correcting and conveying device for a cigarette box provided in an embodiment of the present invention (I);

[0035] Figure 6Partial exploded view of the automatic deviation-correcting and conveying device for a cigarette box provided in an embodiment of the present invention (Part 2).

[0036] Description of reference numerals:

[0037] 100 - Platform 110 - Storage Area 111 - Guide Groove 112 - Sliding Groove 120 - Auxiliary Transmission Area 130 - Main Transmission Area 131 - Guide Wheel 140 - Limiting Frame 141 - Guide Arm 150 - First Limit Switch 160 - Second Limit Switch 170 - Switch Bracket

[0038] 200-Pushing mechanism 210-Guide block 211-Sliding protrusion 220-Transmission block 221-First rack 230-Second collision block 240-First motor 250-Transmission wheel

[0039] 300-Push Plate

[0040] 400- Second motor 410- Gear

[0041] 500 - support frame 510 - first support block 520 - second support block 521 - motor bracket 522 - slide 530 - third limit switch 540 - fourth limit switch

[0042] 600-second rack 610-correction plate 620-third impact block 630-fourth impact block

[0043] 700-Photoelectric switch

[0044] 800-Reheating Tobacco Box DETAILED DESCRIPTION

[0045] 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 and is in no way intended to limit the present disclosure, its application, or use. The present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present disclosure thorough and complete and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of parts and steps, the composition of materials, numerical expressions, and numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary and not as limiting.

[0046] The terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are simply used to distinguish different parts. Terms such as "include" or "comprising" mean that the elements preceding the term include the elements listed after the term, and do not exclude the possibility of also including other elements. Terms such as "upper," "lower," and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0047] In the present disclosure, when a specific component is described as being located between a first component and a second component, there may or may not be an intervening component between the specific component and the first component or the second component. When a specific component is described as being connected to another component, the specific component may be directly connected to the other component without an intervening component, or may not be directly connected to the other component but have an intervening component.

[0048] All terms (including technical or scientific terms) used in this disclosure have the same meaning as those understood by one of ordinary skill in the art to which this disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in, for example, general dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology, and should not be interpreted in an idealized or highly formal sense, unless explicitly defined herein.

[0049] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0050] like Figures 1 to 6 As shown, an embodiment of the present invention provides an automatic deviation-correcting transmission device for a cigarette box, which includes a platform 100, a limiting frame 140, a pushing mechanism 200, a pushing plate 300, a first motor 240, a supporting frame 500, a second rack 600, a correction plate 610 and a second motor 400; wherein, the platform 100 is provided with a storage area 110, an auxiliary transmission area 120 and a main transmission area 130 in sequence in the transmission direction of the cigarette box, the storage area 110 is provided with a guide groove 111, and a sliding groove 112 is provided on the inner wall of the guide groove 111; the limiting frames 140 are symmetrically arranged on both sides of the main transmission area 130, and the limiting frames 140 are provided with a guide arm 141, and a preset angle is formed between the guide arm 141 and the transmission direction of the redrying cigarette box 800, wherein the preset angle can be 30° to 45°, and is preferably 40° in this embodiment; the pushing mechanism 200 includes a guide block 210 and a transmission block 220. The guide block 210 is vertically connected to the transmission block 220. The guide block 210 slides through the guide groove 111. The guide block 210 is provided with a sliding protrusion 211, and the sliding protrusion 211 is slidably set in the sliding groove 112. The transmission block 220 is fixedly provided with a first rack 221; the push plate 300 is fixedly connected to the guide block 210; a transmission wheel 250 is provided on the output shaft of the motor, and the transmission wheel 250 is engaged with the first rack 221; the support frame 500 is symmetrically arranged on both sides of the storage area 110, and a slide 522 is provided on the support frame 500; the second rack 600 is slidably connected to the slide 522; the correction plate 610 is fixedly connected to the second rack 600; a gear 410 is fixedly provided on the output shaft of the second motor 400, and the gear 410 is engaged with the second rack 600.

[0051] During operation, the redrying box is first transported to the storage area 110 on the platform 100. This storage area 110 is a flat surface that allows the redrying box to be placed stably. At this point, the detection device on the platform 100 can detect the redrying box and issue a box signal. The second motor 400 drives the gear 410 to rotate based on this signal. The engagement between the gear 410 and the second rack 600 drives the second rack 600 toward the redrying box, thereby gradually contacting and clamping the two correction plates 610 to correct the redrying box.

[0052] After the correction of the redrying cigarette box is completed, the second motor 400 rotates in the opposite direction, causing the second rack 600 to move away from the redrying cigarette box to release the corrected redrying cigarette box. At the same time, the first motor 240 is started to drive the pushing mechanism 200 to push the corrected cigarette box to the auxiliary transmission area 120 through the push plate 300. Then, the first motor 240 reverses to drive the pushing mechanism 200 back to the initial waiting position to calibrate and push the next redrying cigarette box. At the same time, the transmission mechanism on the auxiliary transmission area 120 transmits the redrying cigarette box to the main transmission area 130. The main transmission area 130 can limit the redrying cigarette box through the limit frames 140 on both sides to prevent the redrying cigarette box from deflecting during the transmission to the subsequent workstation.

[0053] Among them, during the process of transferring the re-drying cigarette box to the main transmission area 130, if there is a slight deviation in the re-drying cigarette box, the guide arm 141 can guide the cigarette box to between the two limit frames 140 through contact with the cigarette box. The two limit frames 140 can limit the two sides of the cigarette box to prevent the cigarette box from deflecting during the transmission process, thereby ensuring the status of the cigarette box before being transferred to the next workstation.

[0054] Therefore, compared with the prior art, the automatic deviation-correcting and conveying device for cigarette boxes provided by the embodiment of the present invention realizes the automatic pushing and correction of the re-roasting cigarette boxes, improves the correction accuracy, and saves labor.

[0055] Furthermore, photoelectric switches 700 are symmetrically arranged on both sides of the storage area 110. When the redrying cigarette box is placed in the storage area 110, the photoelectric switches 700 may be blocked by the redrying cigarette box. At this time, the photoelectric switches 700 can emit the above-mentioned cigarette box signal, and the second motors 400 on both sides of the redrying cigarette box are activated to drive the second racks 600 to correct and clamp the redrying cigarette box through the correction plate 610.

[0056] Among them, the reflected photoelectric switch 700 can be pre-set for delayed excitation, and the length of the delay can be the length of time it takes for the second rack 600 to move from the beginning to the correction plate 610 to complete the correction and clamping of the cigarette box. That is, when the cigarette box completes the correction, the reflected photoelectric switch 700 sends a delay signal, and the second motor 400 reverses according to the delay signal to drive the second rack 600 to make a return movement in the opposite direction to release the cigarette box, so that the cigarette box can be pushed to the auxiliary transmission area 120 through the pushing mechanism 200.

[0057] Furthermore, the automatic deviation-correcting transmission device for the cigarette box also includes a first limit switch 150 and a second limit switch 160. The first limit switch 150 is arranged on the end of the storage area 110 close to the auxiliary transmission area 120, and the second limit switch 160 is arranged on the end of the storage area 110 away from the auxiliary transmission area 120; a first impact block is provided on the end of the transmission block 220 close to the guide block 210, and a second impact block 230 is provided on the end of the transmission block 220 away from the guide block 210. The first impact block contacts and cooperates with the first limit switch 150, and the second impact block 230 contacts and cooperates with the second limit switch 160.

[0058] During the process of the pushing mechanism 200 pushing the re-curing cigarette box toward the auxiliary transfer area 120, when the first collision block contacts the first limit switch 150, the first limit switch 150 can issue a first in-position signal, and the first motor 240 rotates in the opposite direction according to the first in-position signal, thereby controlling the push mechanism 200 to perform a reverse movement. During the return movement, when the second collision block 230 contacts the second limit switch 160, the second limit switch 160 can issue a second in-position signal, and the first motor 240 stops according to the second in-position signal, thereby placing the push mechanism 200 in a waiting state.

[0059] Furthermore, the automatic deviation-correcting transmission device for the cigarette box also includes a switch bracket 170, and the first limit switch 150 and the second limit switch 160 are respectively fixed to the storage area 110 through the switch bracket 170; the storage area 110 is provided with a plurality of fixing holes in the length direction of the guide groove 111, and the switch bracket 170 is fixedly connected to the storage area 110 through the cooperation of the fixing holes and bolts.

[0060] When it is necessary to push re-roasted cigarette boxes of different sizes, the pushing stroke of the pushing mechanism 200 is not the same. In order to ensure that cigarette boxes of different sizes can be pushed to the auxiliary transmission area 120, the fixed position of the switch bracket 170 on the storage area 110 can be changed to adjust the distance between the first limit switch 150 and the second limit switch 160, so as to change the timing when the first limit switch 150 and the second limit switch 160 are triggered, thereby meeting the pushing requirements for cigarette boxes of different sizes.

[0061] Furthermore, a third limit switch 530 and a fourth limit switch 540 are provided on the support frame 500, and a distance is maintained between the third limit switch 530 and the fourth limit switch 540; a third impact block 620 is provided on the correction plate 610, and the third impact block 620 is in contact with the third limit switch 530; a fourth impact block 630 is provided on the end of the second rack 600 away from the correction plate 610, and the fourth impact block 630 is in contact with the fourth limit switch 540.

[0062] When the second motor 400 drives the second rack 600 toward the redrying box, when the fourth collision block 630 contacts the fourth limit switch 540, the fourth limit switch 540 can issue a first in-position signal, and the second motor 400 stops operating according to the first in-position signal. At this time, the correction plate 610 can clamp and correct the redrying box. When the photoelectric switch 700 issues a delay signal, the second motor 400 reverses according to the delay signal to drive the second rack 600 to perform a reverse return movement. When the third collision block 620 on the correction plate 610 contacts the third limit switch 530, the third limit switch 530 can issue a second in-position signal, and the second motor 400 stops operating according to the second in-position signal. At this time, the second rack 600 and the correction plate 610 complete their reset and prepare to calibrate the next redrying box.

[0063] Specifically, the support frame 500 includes a first support block 510 and a second support block 520. The first support block 510 is fixedly arranged on both sides of the storage area 110. The second support block 520 is vertically connected to the first support block 510. A motor bracket 521 is provided on the second support block 520, and the fixing part of the second motor 400 is fixedly connected to the motor bracket 521; the slide 522 is provided on the second support block 520, and a through hole is provided on the first support block 510. The slide 522 is aligned with the through hole, and one end of the second rack 600 passes through the through hole and is fixedly connected to the correction plate 610.

[0064] The third limit switch 530 is disposed on the first support block 510 , and the fourth limit switch 540 is disposed on the second support block 520 . The third limit switch 530 and the fourth limit switch 540 are located on both sides of the first support block 510 .

[0065] Furthermore, the main transfer area 130 is provided with a positioning block, which is provided with a chute. The limiting frame 140 is provided with a slider, which is slidably connected to the chute. Before transferring the redrying box, the distance between the two limiting frames 140 can be adjusted according to the size of the redrying box to be transferred by the interaction between the slider and the chute.

[0066] Furthermore, guide wheels 131 are rotatably mounted on the limiting frames 140, with the rims of the guide wheels 131 protruding from the surfaces of the limiting frames 140. When a cigarette box is transferred between the two limiting frames 140, both sides of the box can contact the guide wheels 131. As the cigarette box is transferred forward, the guide wheels 131 can rotate due to friction from the box, thereby preventing sliding friction between the box and the limiting frames 140. At the same time, the contact between the box and the guide wheels 131 can limit the position of both sides of the box, preventing the box from shifting during transfer.

[0067] The automatic deviation-correcting transmission device for cigarette boxes provided in the embodiment of the present invention realizes the automatic pushing of the re-roasted cigarette boxes, replaces the pushing method of manually driving a chartered vehicle, and improves the pushing efficiency.

[0068] Thus far, various embodiments of the present disclosure have been described in detail. To avoid obscuring the concept of the present disclosure, some details known in the art have not been described. Based on the above description, those skilled in the art can fully understand how to implement the technical solutions disclosed herein.

[0069] Although some specific embodiments of the present disclosure have been described in detail through examples, those skilled in the art will understand that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. Those skilled in the art will understand that the above embodiments may be modified or some technical features may be replaced with equivalents 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 cigarette box automatic deviation correction and transmission device, characterized in that: include: A platform (100), wherein the platform (100) is provided with a storage area (110), an auxiliary transmission area (120) and a main transmission area (130) in sequence in the transmission direction of the cigarette box, the storage area (110) is provided with a guide groove (111), and a sliding groove (112) is provided on the inner wall of the guide groove (111); a limiting frame (140), the limiting frame (140) being symmetrically arranged on both sides of the main transmission area (130), the limiting frame (140) being provided with a guide arm (141), the guide arm (141) forming a preset angle with the transmission direction of the redrying tobacco box (800), the preset angle being 30° to 45°; A pushing mechanism (200), the pushing mechanism (200) comprising a guide block (210) and a transmission block (220), the guide block (210) being vertically connected to the transmission block (220), the guide block (210) being slidably arranged in the guide groove (111), the guide block (210) being provided with a sliding protrusion (211), the sliding protrusion (211) being slidably arranged in the sliding groove (112), and the transmission block (220) being fixedly provided with a first rack (221); A push plate (300), wherein the push plate (300) is fixedly connected to the guide block (210); A first motor (240), wherein a transmission wheel (250) is disposed on an output shaft of the first motor (240), and the transmission wheel (250) is meshed with the first rack (221); A support frame (500), the support frame (500) being symmetrically arranged on both sides of the storage area (110), and a slideway (522) being arranged on the support frame (500); a second rack (600), the second rack (600) being slidably connected to the slideway (522); a correction plate (610), the correction plate (610) being fixedly connected to the second rack (600); A second motor (400), wherein a gear (410) is fixedly arranged on an output shaft of the second motor (400), and the gear (410) is meshed with the second rack (600).

2. The automatic deviation-correcting transmission device for cigarette boxes according to claim 1 is characterized in that: Opposing photoelectric switches (700) are symmetrically arranged on both sides of the storage area (110).

3. The automatic deviation-correcting transmission device for cigarette boxes according to claim 2 is characterized in that: It also includes a first limit switch (150) and a second limit switch (160), wherein the first limit switch (150) is arranged at one end of the storage area (110) close to the auxiliary transmission area (120), and the second limit switch (160) is arranged at one end of the storage area (110) away from the auxiliary transmission area (120); A first impact block is provided on one end of the transmission block (220) close to the guide block (210), and a second impact block (230) is provided on one end of the transmission block (220) away from the guide block (210). The first impact block is in contact with the first limit switch (150), and the second impact block (230) is in contact with the second limit switch (160).

4. The automatic deviation-correcting transmission device for cigarette boxes according to claim 3 is characterized in that: It also includes a switch bracket (170), wherein the first limit switch (150) and the second limit switch (160) are respectively fixed on the storage area (110) through the switch bracket (170); The storage area (110) is provided with a plurality of fixing holes in the length direction of the guide groove (111), and the switch bracket (170) is fixedly connected to the storage area (110) through the cooperation of the fixing holes and bolts.

5. The automatic deviation-correcting transmission device for cigarette boxes according to claim 4 is characterized in that: The support frame (500) is provided with a third limit switch (530) and a fourth limit switch (540), and a distance is maintained between the third limit switch (530) and the fourth limit switch (540); The correction plate (610) is provided with a third collision block (620), and the third collision block (620) is in contact with and cooperates with the third limit switch (530); A fourth impact block (630) is provided on one end of the second rack (600) away from the correction plate (610), and the fourth impact block (630) is in contact with and cooperates with the fourth limit switch (540).

6. The automatic deviation-correcting transmission device for cigarette boxes according to claim 5 is characterized in that: The support frame (500) comprises a first support block (510) and a second support block (520), wherein the first support block (510) is fixedly arranged on both sides of the storage area (110), the second support block (520) is vertically connected to the first support block (510), a motor bracket (521) is arranged on the second support block (520), and a fixing portion of the second motor (400) is fixedly connected to the motor bracket (521); The slideway (522) is arranged on the second support block (520); a through hole is arranged on the first support block (510); the slideway (522) is aligned with the through hole; one end of the second rack (600) passes through the through hole and is fixedly connected to the correction plate (610).

7. The automatic deviation-correcting transmission device for cigarette boxes according to claim 6 is characterized in that: The main transmission area (130) is provided with a positioning block, the positioning block is provided with a sliding groove, the limiting frame (140) is provided with a sliding block, and the sliding block is slidably connected to the sliding groove.

8. The automatic deviation-correcting transmission device for cigarette boxes according to claim 7 is characterized in that: A guide wheel (131) is rotatably arranged on the limiting frame (140), and a wheel rim of the guide wheel (131) protrudes from the surface of the limiting frame (140).

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