Staggered transmission device of tobacco packaging machine

Abstract

The utility model discloses a dislocation transmission device of a tobacco packaging machine, which comprises a main body, a positioning mechanism and a running mechanism, the positioning mechanism comprises a positioning motor, a lead screw, an extrusion block, a positioning plate, a first roller and an auxiliary assembly, and the auxiliary assembly comprises a recovery frame, a spring and a positioning rod. The running mechanism comprises a running motor, a driving tooth, a driven tooth, a driving roller, a mounting box and a transmission assembly, under the mutual cooperation effect of the mechanisms, the device corrects objects with position deviation through the automatic dislocation transmission mechanism, dynamic correction can be achieved in the object conveying process, the objects are prevented from being overstocked or damaged, and in addition, the conveying efficiency is improved. The distance between the positioning plates can be automatically adjusted according to the size of an object, diversified packaging requirements are met, packaging lines are rapidly switched, manual adjustment is not needed, and the downtime is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco processing technical field, concretely is a tobacco packaging machine misplacement transmission device. BACKGROUND

[0002] In the tobacco packaging machine, the misplacement transmission device is a mechanical device that realizes irregular or asynchronous motion, used to meet the specific process requirements, such as completing complex motion curves or special synchronous coordinated actions in the packaging process.

[0003] Firstly, the position of the article may be offset due to shaking, collision or improper placement during the transmission process, and the offset article is not corrected, which may cause poor boxing or packaging errors when entering the subsequent process.

[0004] Secondly, when switching different sizes of packaging objects, the distance of the positioning plate needs to be manually adjusted, increasing the equipment downtime.

[0005] Finally, the transmission device is not optimized in design, which may cause large vibration and impact during high-speed operation, resulting in shaking or dumping of the article. INVENTION CONTENTS

[0006] (I) Technical problems solved

[0007] In view of the deficiencies of the prior art, the utility model provides a tobacco packaging machine misplacement transmission device to solve the technical problems mentioned in the background art.

[0008] (II) Technical scheme

[0009] To achieve the above purpose, the utility model provides the following technical scheme: a tobacco packaging machine misplacement transmission device, comprising a main body, a positioning mechanism and a running mechanism, the positioning mechanism comprising a positioning motor, a lead screw, an extrusion block, a positioning plate, a first roller and an auxiliary assembly, the positioning motor being fixedly installed on the main body, one end of the lead screw being fixedly connected with the output end of the positioning motor, the extrusion block being installed inside the main body and being slidingly connected with the main body, the positioning plate being installed on the main body and being rotatably connected with the main body, the first roller being installed on the positioning plate and being rotatably connected with the positioning plate, the auxiliary assembly comprising a recovery frame, a spring and a positioning rod, the recovery frame being installed on the positioning plate and being rotatably connected with the positioning plate, the recovery frame being provided with two, the two recovery frames being slidingly connected, the spring being installed on the other end of the positioning rod and being fixedly connected with the recovery frame, the positioning rod being installed on the recovery frame and being slidingly connected with the recovery frame.

[0010] Preferably, the operating mechanism comprises an operating motor, a driving gear, a driven gear, a driving roller, a mounting box and a transmission assembly, the operating motor is fixedly installed at the bottom of the mounting box, the mounting box is fixedly installed at one side of the main body, the output end of the operating motor is fixedly connected with the driving gear, the driven gear is fixedly installed on the driving roller and is connected with the driving gear, and the driving roller is installed on the main body and is rotationally connected with the main body.

[0011] Preferably, the transmission assembly comprises a driven roller, a first transmission belt and a second transmission belt, the driven roller is installed on the main body and is rotationally connected with the main body, the first transmission belt is installed on the driving roller and is rotationally connected with the driving roller and the transmission roller respectively, and the second transmission belt is installed on the driving roller and is rotationally connected with the driving roller and the driven roller respectively.

[0012] Preferably, the main body is provided with a positioning frame, the positioning motor is fixedly installed on the positioning frame, and the extrusion block is installed in the positioning frame and is slidably connected with the positioning frame, so that the operation of the positioning mechanism is facilitated.

[0013] Preferably, the positioning frame is provided with a first sliding groove and a second sliding groove, the extrusion block slides in the first sliding groove, and the positioning plate slides in the second sliding groove, so that the normal operation of the positioning plate is facilitated.

[0014] Preferably, the extrusion block is provided with a sliding rod, the sliding rod slides in the first sliding groove, the positioning plate is provided with a connecting rod, and the first roller is installed on the connecting rod and is slidably connected with the positioning frame, so that the sliding of the positioning plate is facilitated.

[0015] Preferably, the positioning plate is provided with a second roller, the recovery frame is provided with a third sliding groove and a limiting block, and the limiting block slides in the third sliding groove, so that the normal sliding between the recovery frames is facilitated.

[0016] Preferably, the driving roller and the driven roller are provided with transmission grooves, and the second transmission belt is installed in the transmission grooves, so that the transmission of the driving roller to the driven roller is facilitated.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a tobacco packaging machine misalignment transmission device, has the following beneficial effects:

[0019] In the utility model, through the mutual cooperation of the positioning motor, the lead screw, the extrusion block, the positioning plate, the first roller and the auxiliary assembly and other components, the device corrects the position offset articles through the automatic misalignment transmission mechanism, realizes dynamic correction in the article conveying process, and avoids article backlog or damage.

[0020] The utility model discloses a kind of tobacco packaging machine misplacement transmission devices, including main body, positioning motor, screw rod, extrusion block, positioning plate, first roller, recovery frame, spring, positioning rod, running motor, driving tooth, driven tooth, driving roller, mounting box, driven roller, first transmission belt, second transmission belt, positioning frame, first sliding slot, second sliding slot, sliding rod, connecting rod, second roller, third sliding slot and limit block, its structure is simple, and the structure is reasonable, and it is easy to manufacture.

[0021] The utility model discloses a kind of tobacco packaging machine misplacement transmission devices, including main body, positioning motor, screw rod, extrusion block, positioning plate, first roller, recovery frame, spring, positioning rod, running motor, driving tooth, driven tooth, driving roller, mounting box, driven roller, first transmission belt, second transmission belt, positioning frame, first sliding slot, second sliding slot, sliding rod, connecting rod, second roller, third sliding slot and limit block, its structure is simple, and the structure is reasonable, and it is easy to manufacture. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is overall structure schematic diagram of misplacement transmission device in the utility model of a kind of tobacco packaging machine;

[0023] Figure 2 It is inside structure section view of positioning frame in the utility model;

[0024] Figure 3 It is explosion view of positioning mechanism in the utility model;

[0025] Figure 4 It is explosion view of auxiliary assembly in the utility model;

[0026] Figure 5 It is explosion view of running mechanism in the utility model.

[0027] In the drawing: 1, main body;2, positioning motor;3, screw rod;4, extrusion block;5, positioning plate;6, first roller;7, recovery frame;8, spring;9, positioning rod;10, running motor;11, driving tooth;12, driven tooth;13, driving roller;14, mounting box;15, driven roller;16, first transmission belt;17, second transmission belt;18, positioning frame;19, first sliding slot;20, second sliding slot;21, sliding rod;22, connecting rod;23, second roller;24, third sliding slot;25, limit block;26, transmission groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] Embodiment 1:

[0030] Please refer to Figures 1-5The utility model provides a tobacco packing machine misalignment transmission device, including main body 1, positioning mechanism and operating mechanism, the positioning mechanism includes positioning motor 2, lead screw 3, extruding block 4, positioning plate 5, first gyro wheel 6 and auxiliary assembly, positioning motor 2 is fixedly installed on main body 1, the lead screw 3 one end is fixedly connected with positioning motor 2 output, the extruding block 4 is installed in main body 1 inside and is connected with main body 1 sliding, positioning plate 5 is installed on main body 1 and is connected with main body 1 rotation, first gyro wheel 6 is installed on positioning plate 5 and is connected with positioning plate 5 rotation, the auxiliary assembly includes recovery frame 7, spring 8 and positioning rod 9, recovery frame 7 is installed on positioning plate 5 and is connected with positioning plate 5 rotation, recovery frame 7 is provided with two, two recovery frame 7 sliding connection, spring 8 is installed on positioning rod 9 another end and is fixedly connected with recovery frame 7, positioning rod 9 is installed on recovery frame 7 and is connected with recovery frame 7 sliding.

[0031] In the embodiment, the positioning mechanism includes positioning motor 2, lead screw 3, extruding block 4, positioning plate 5, first gyro wheel 6 and auxiliary assembly, when using, positioning motor 2 installed on positioning frame 18 drives directly at this time, drives lead screw 3 rotation, so that extruding block 4 can slide in positioning frame 18, and when extruding block 4 slides, sliding rod 21 on extruding block 4 slides in first sliding groove 19, and the change of extruding block 4 position contacts first gyro wheel 6 installed on connecting rod 22, thereby extruding first gyro wheel 6, make connecting rod 22 of positioning plate 5 slide in second sliding groove 20, thereby make positioning plate 5 can change the distance of itself, to adapt to different size of goods, goods contact positioning plate 5, will be under the contact of second gyro wheel 23 and position adjustment is fast, when needing to adjust the distance between positioning plate 5 again, positioning motor 2 is reversed at this time, drives lead screw 3 reverse rotation, thereby make extruding block 4 reverse slide, and the auxiliary assembly forces at this time.

[0032] In the embodiment, the auxiliary assembly includes recovery frame 7, spring 8 and positioning rod 9, when using, recovery frame 7 is influenced by the position change of positioning plate 5 and starts mutual sliding at this time, limiting block 25 on positioning plate 5 slides in third sliding groove 24 on positioning frame 18, and positioning frame 18 starts mutual sliding on positioning rod 9 and extrudes spring 8, when the position of positioning plate 5 reversely changes, spring 8 compressed at this time then pushes positioning frame 18 to expand to both sides, thereby make positioning plate 5 can assist automatic rebound.

[0033] In the embodiment, the running mechanism comprises a running motor 10, a driving tooth 11, a driven tooth 12, a driving roller 13, a mounting box 14 and a transmission assembly. In use, the running motor 10 is operated to directly drive the driving tooth 11 mounted in the mounting box 14 to rotate, and drive the driven tooth 12 to rotate, so that the driving roller 13 starts to rotate. The rotation of the driving roller 13 causes the first transmission belt 16 to start to rotate on the main body 1 to start to transport products. When the driving roller 13 rotates, the second transmission belt 17 mounted in the transmission groove 26 of the driving roller 13 also starts to rotate, and drives the driven roller 15 to rotate. The rotation of the driven roller 15 also drives the first transmission belt 16 to rotate, so that the first transmission belt 16 transporting the products can be driven in cooperation.

[0034] Embodiment 2

[0035] In use, the article is placed on the first transmission belt 16, and the drive mechanism is driven, at this time the operation motor 10 is running, directly driving the driving tooth 11 installed inside the mounting box 14 to rotate, and driving the driven tooth 12 to rotate, so that the driving roller 13 starts to rotate, and the rotation of the driving roller 13 is to make the first transmission belt 16 start to rotate on the main body 1, start to transport the product, and when the driving roller 13 rotates, the second transmission belt 17 installed in the transmission groove 26 of the driving roller 13 also starts to rotate, and drives the driven roller 15 to rotate, which also drives the first transmission belt 16 to rotate under the force of the driven roller 15, so that the first transmission belt 16 transporting the article can be matched with the transmission, and when the article is transported, the position may be incorrectly placed, at this time the positioning mechanism can be driven, at this time the positioning motor 2 installed on the positioning frame 18 is driven, directly driving the lead screw 3 to rotate, so that the pressing block 4 can slide in the positioning frame 18, and when the pressing block 4 slides, the sliding rod 21 on the pressing block 4 slides in the first sliding groove 19, and the change of the position of the pressing block 4 contacts the first roller 6 installed on the connecting rod 22, thereby pressing the first roller 6, so that the connecting rod 22 of the positioning plate 5 slides in the second sliding groove 20, so that the positioning plate 5 can change its distance to adapt to different sizes of articles, and when the article contacts the positioning plate 5, it will pass quickly under the contact of the second roller 23 and the position will be adjusted, and when it is necessary to adjust the distance between the positioning plates 5 again, the positioning motor 2 is reversed at this time, driving the lead screw 3 to reverse, so that the pressing block 4 reverses, and at this time the auxiliary assembly is forced, and when the position of the positioning plate 5 is adjusted again, the recovery frame 7 starts to slide relative to each other under the influence of the change of the position of the positioning plate 5, the limiting block 25 on the positioning plate 5 slides in the third sliding groove 24 on the positioning frame 18, and the positioning frame 18 starts to slide on the positioning rod 9 and is pressed by the spring 8, when the position of the positioning plate 5 changes reversely, the compressed spring 8 pushes the positioning frame 18 to expand to both sides, so that the positioning plate 5 can be automatically returned.

[0036] In all the above-mentioned schemes, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one, and the welding is preferred for the fixed connection mentioned above. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tobacco packaging machine misalignment transmission device comprising a main body (1), a positioning mechanism and a running mechanism, characterized in that, The positioning mechanism includes a positioning motor (2), a lead screw (3), a pressing block (4), a positioning plate (5), a first roller (6) and an auxiliary assembly, the positioning motor (2) is fixedly installed on the main body (1), one end of the lead screw (3) is fixedly connected with the output end of the positioning motor (2), the pressing block (4) is installed inside the main body (1) and is slidingly connected with the main body (1), the positioning plate (5) is installed on the main body (1) and is rotatably connected with the main body (1), the first roller (6) is installed on the positioning plate (5) and is rotatably connected with the positioning plate (5), the auxiliary assembly includes a recovery frame (7), a spring (8) and a positioning rod (9), the recovery frame (7) is installed on the positioning plate (5) and is rotatably connected with the positioning plate (5), the recovery frame (7) is provided with two, the two recovery frames (7) are slidingly connected, the spring (8) is installed on the positioning rod (9) and is fixedly connected with the recovery frame (7) at the other end, and the positioning rod (9) is installed on the recovery frame (7) and is slidingly connected with the recovery frame (7).

2. A staggered drive for a tobacco packaging machine according to claim 1, characterised in that: The running mechanism includes a running motor (10), a driving tooth (11), a driven tooth (12), a driving roller (13), a mounting box (14) and a transmission assembly, the running motor (10) is fixedly installed at the bottom of the mounting box (14), the mounting box (14) is fixedly installed on one side of the main body (1), the output end of the running motor (10) is fixedly connected with the driving tooth (11), the driven tooth (12) is fixedly installed on the driving roller (13) and is matchedly connected with the driving tooth (11), and the driving roller (13) is installed on the main body (1) and is rotatably connected with the main body (1).

3. A staggered drive for a tobacco packaging machine according to claim 2, characterised in that: The transmission assembly includes a driven roller (15), a first transmission belt (16) and a second transmission belt (17), the driven roller (15) is installed on the main body (1) and is rotatably connected with the main body (1), the first transmission belt (16) is installed on the driving roller (13) and is rotatably connected with the driving roller (13) and the transmission roller respectively, and the second transmission belt (17) is installed on the driving roller (13) and is rotatably connected with the driving roller (13) and the driven roller (15) respectively.

4. A staggered drive for a tobacco packaging machine according to claim 1, characterised in that: A positioning frame (18) is arranged on the main body (1), the positioning motor (2) is fixedly installed on the positioning frame (18), and the pressing block (4) is installed in the positioning frame (18) and is slidingly connected with the positioning frame (18).

5. A staggered drive for a tobacco packaging machine according to claim 4, characterised in that: First and second sliding grooves (19) and (20) are arranged on the positioning frame (18), the pressing block (4) slides in the first sliding groove (19), and the positioning plate (5) slides in the second sliding groove (20).

6. A staggered drive for a tobacco packaging machine according to claim 5, characterised in that: A sliding rod (21) is arranged on the pressing block (4), the sliding rod (21) slides in the first sliding groove (19), a connecting rod (22) is arranged on the positioning plate (5), and the first roller (6) is installed on the connecting rod (22) and is slidingly connected with the positioning frame (18).

7. A staggered drive for a tobacco packaging machine according to claim 1, characterised in that: A second roller (23) is arranged on the positioning plate (5), third sliding grooves (24) and limiting blocks (25) are arranged on the recovery frame (7), and the limiting blocks (25) slide in the third sliding grooves (24).

8. A staggered drive for a tobacco packaging machine according to claim 3, characterised in that: The driving roller (13) and the driven roller (15) are provided with transmission grooves (26), and the second transmission belt (17) is installed in the transmission grooves (26).

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