CN214986356U

CN214986356U - Tobacco bale storage discharging device

Info

Publication number: CN214986356U
Application number: CN202120144897.0U
Authority: CN
Inventors: 曾峰; 张骏驰; 王小锦
Original assignee: Tianjin Furui Zhengmei Electromechanical Technology Co ltd
Current assignee: Tianjin Furui Zhengmei Electromechanical Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-03
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a tobacco bale storage discharging device belongs to tobacco packaging equipment technical field, its characterized in that: the automatic material receiving and pushing device comprises a base frame, wherein a conveying feeding mechanism, a material storing and turning mechanism and a material receiving and pushing mechanism are arranged on the base frame; the storage and turnover mechanism is arranged on the base frame and used for storing cigarette packets, and the cigarette packets are stored in a storage tray box in the storage and turnover mechanism in a transverse row; the material receiving and pushing mechanism is mounted on the rack and located below the material storing and turning mechanism and used for bearing and pushing transversely-arranged tobacco packages to the conveying and feeding mechanism, and the conveying and feeding mechanism is located on the side of the material receiving and pushing mechanism and used for conveying the transversely-arranged tobacco packages and realizing single tobacco package storage of the transversely-arranged tobacco packages. Tobacco bale storage discharging device has the storage function, and it is once reinforced abundant, and the feed supplement usable time is long, guarantees the continuity of production line operation. The device can convey stored tobacco bale materials to the corresponding tobacco bale conveying lines of the production line through automatic driving, and automation is completely realized.

Description

Tobacco bale storage discharging device

Technical Field

The utility model belongs to the technical field of the tobacco packaging equipment, especially, relate to a tobacco bale storage discharging device.

Background

With the application and maturity of automation technology, the automatic production of tobacco packages is basically realized, however, in the automatic production line of tobacco packages, tobacco packages are often intermittently fed due to short pause and other reasons caused by working failure of front-stage equipment, so that the processing rhythm and the processing efficiency of the whole production line are affected. At present, there is no effective mode of solving the problems, the problems cannot be thoroughly solved by observing and supplementing materials by workers, manpower is wasted, and the automatic production is not facilitated.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a solve present tobacco packaging production line and do not have tobacco bale storage discharging device of the problem of the device of automatic feed supplement.

The utility model discloses a realize like this, a tobacco bale storage discharging device, its characterized in that: the automatic material receiving and pushing device comprises a base frame, wherein a conveying feeding mechanism, a material storing and turning mechanism and a material receiving and pushing mechanism are arranged on the base frame;

the conveying and feeding mechanism comprises a conveying frame fixed on a base frame, the conveying frame is provided with a conveying belt wheel, the conveying belt wheel is provided with a conveying belt, a turnover belt wheel is arranged in front of the conveying belt, the turnover belt wheel is provided with a turnover belt with the extending direction parallel to the conveying belt, the turnover belt is positioned above the conveying belt, a resistance wheel is arranged on the side of the turnover belt, a blanking slope groove is arranged in front of the turnover belt, the bottom of the blanking slope groove is a blanking bottom plate, the end part, close to the turnover belt, of the blanking bottom plate is arranged on the conveying frame through a turnover shaft, and a top plate air cylinder for pushing the blanking bottom plate is arranged at the position, close to the blanking bottom plate, of the conveying frame;

the material storing and turning mechanism comprises a material storing disc box, the side part of the material storing disc box close to the conveying and feeding mechanism is a discharge port, a baffle plate is arranged at the discharge port, turning frames are fixed at the two side parts of the material storing disc box, the turning frames are arranged on the base frame through turning shafts with axes parallel to the extending direction of the conveying belt, long grooves extending along the thickness direction of the material storing disc box are arranged at the positions of the turning frames corresponding to the discharge port, slide rods are assembled in the long grooves, the end parts of the baffle plate are fixed with the slide rods, the turning frames are provided with turning frames through pin shafts, the end parts of the turning frames are provided with long turning holes combined with the slide rods, a turning plate spring is arranged between the turning frames and the turning frame, the turning plate spring applies turning force around a pin shaft to the turning frames and enables the turning frames to turn the slide rods in the direction far away from the discharge port, the base frame is arranged at the side part of the turning frames and is provided with a pushing plate part, the turning frame is provided with a hook part, the turning frame is provided with a hook rod through a shaft rod, one end of the hook rod is a hook combined with the hook part, the base frame is provided with a top stop block combined with the other end of the hook rod, the top stop block enables the hook to be separated from the hook part by pressing the hook rod, and a hook turning spring enabling the hook to be close to the hook part is arranged between the hook rod and the turning frame;

the material receiving and pushing mechanism comprises a main shaft, the axis of which is parallel to the extending direction of the conveying belt, the main shaft is provided with a cam, the cam is provided with three sections of curves which are respectively a translational section curve, a descending section curve and an ascending section curve, the outer side of the cam is sleeved with a matched rectangular rotor frame, the lower part of the rectangular rotor frame is provided with a first parallelogram link mechanism, the lower part of the first parallelogram link mechanism is provided with a second parallelogram link mechanism, an upper flat rod of the first parallelogram link mechanism is parallel and fixed with a horizontal hack lever of the rectangular rotor frame, a lower flat rod of the first parallelogram link mechanism and an upper flat rod of the second parallelogram link mechanism are the same link lever, a lower flat rod of the second parallelogram link mechanism is fixed on a base frame, and the upper part of the rectangular rotor frame is provided with a bearing seat, the bearing seat is arranged below the discharge port of the storage tray box, a bearing seat is arranged above the bearing seat, the bearing seat is provided with vertical grid-shaped gaps, and the bearing seat is composed of grid bearing plates matched with the grid-shaped gaps.

Tobacco bale storage discharging device has the storage function, and it is once reinforced abundant, and the feed supplement usable time is long, guarantees the continuity of production line operation. The device can convey stored tobacco bale materials to the corresponding tobacco bale conveying lines of the production line through automatic driving, and automation is completely realized.

In the above technical scheme, preferably, the base frame is provided with a belt pressing cylinder having a vertical telescopic cylinder rod, the cylinder rod of the belt pressing cylinder is provided with a belt pressing frame, the belt pressing frame is provided with a material pressing belt wheel, the material pressing belt wheel is provided with a material pressing belt having the same extension direction as the conveying belt, and the material pressing belt is arranged above the conveying belt.

In the above technical solution, preferably, a conveying tension pulley coupled to the conveying belt is installed on the base frame, and a pressing tension pulley coupled to the pressing belt is installed on the belt pressing frame.

In the above technical solution, preferably, a limiting side frame is installed on a side of the conveying frame through a bracket, and the limiting side frame is located on a side of the conveying belt and is parallel to an extending square of the conveying belt.

In the above technical solution, preferably, the storage tray box is a rectangular box body with a thickness adapted to the height of the cigarette packet.

In the above technical scheme, preferably, the two side portions of the storage disc box are provided with the hanging rods, the base frame is provided with the hanging plates combined with the hanging rods, and the hanging plates hook the hanging rods and enable the discharge port of the storage disc box to be vertically arranged downwards.

In the above technical scheme, preferably, the turning frame is provided with a limiting block for limiting the turning angle of the poking frame around the pin shaft.

In the above technical scheme, preferably, the material receiving and pushing mechanism includes a case, the main shaft is mounted on the case by using a bearing, the receiving base is connected with the rectangular rotor frame through a vertical plate, and the upper portion of the case is provided with a strip-shaped notch through which the vertical plate passes.

In the above technical solution, preferably, the cam, the rectangular mover frames, the first parallelogram linkage mechanism and the second parallelogram linkage mechanism, which are connected to each other, form a set of driving members, the two sets of driving members are symmetrically installed on the main shaft, and the rectangular mover frames of the two sets of driving members are connected by a cross bar.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a conveying and feeding mechanism of the present invention;

FIG. 3 is a rear side view of the feeding mechanism of the utility model;

fig. 4 is a schematic structural view of the vertical turning-up state of the material storing and turning-up mechanism of the utility model;

fig. 5 is a schematic structural view of the middle storage upender of the present invention in a turned-down state;

FIG. 6 is a schematic structural view of the hook rod of the present invention;

fig. 7 is a schematic structural view of the material receiving and pushing mechanism of the present invention;

fig. 8 is a schematic structural diagram of a group of driving members of the material receiving and pushing mechanism of the present invention;

fig. 9 is a schematic view of the combination of the socket and the socket of the present invention.

In the figure, 1, a base frame; 1-1, a push plate part;

2. a conveying and feeding mechanism;

2-1, a conveying frame; 2-2, a conveying belt wheel; 2-3, a conveyer belt; 2-4, conveying a tensioning wheel; 2-5, turning over the belt wheel; 2-6, turning over the belt; 2-7, a resistance wheel; 2-8, side plates; 2-9, blanking bottom plates; 2-10, a top plate cylinder; 2-11, a belt pressing cylinder; 2-12, a belt pressing frame; 2-13, a material pressing belt wheel; 2-14, a material pressing belt; 2-15, a guide sleeve; 2-16, pressing and tensioning wheels; 2-17, a limit side frame;

3. a material storing and turning mechanism;

3-1, a storage tray box; 3-2, a material baffle plate; 3-3, turning over the frame; 3-4, long groove; 3-5, a slide bar; 3-6, pulling the frame; 3-6-1, hook part; 3-7, a shifting plate spring; 3-8, hooking rod; 3-9, a toggle spring; 3-10, a top stop block; 3-11, hanging a rod; 3-12, hanging the board; 3-13, a limiting block;

4. a material receiving and pushing mechanism;

4-1, a main shaft; 4-2, a case; 4-3, a cam; 4-4, a rectangular rotor frame; 4-5, a first parallelogram linkage; 4-6, a second parallelogram linkage; 4-7, a bearing seat; 4-8 and a bearing seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Guarantee the problem that the production line does not have the device of automatic cloth for present tobacco, the utility model particularly provides a tobacco bale storage discharging device, this device can deposit the tobacco bale to realize automatic feed supplement. For further explanation of the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:

referring to fig. 1, a tobacco bale storing and discharging device includes a base frame 1, and a conveying and feeding mechanism 2, a storing and turning mechanism 3, and a receiving and pushing mechanism 4 are installed on the base frame 1. The base frame 1 is a frame structure formed by assembling aluminum profiles. The base frame 1 is arranged on the side of the cigarette packet conveying section in the cigarette packet production line.

Referring to fig. 2-3, the feeding mechanism 2 includes a conveying frame 2-1 fixed on the base frame 1, and the conveying frame is located above the cigarette packet conveying section and extends along the conveying direction of the cigarette packet conveying section. The conveying frame 2-1 is provided with a conveying belt wheel 2-2, the conveying belt wheel 2-2 is provided with a conveying belt 2-3, the conveying belt wheel 2-2 is arranged on the conveying frame 2-1 through a bearing, the conveying belt 2-3 is wound on the conveying belt wheel 2-2, and one of the conveying belt wheels 2-2 is used as a driving wheel to be connected with a power device. In the embodiment, the inner side of the conveying belt 2-3 is also provided with a conveying tension wheel 2-4, the conveying tension wheel 2-4 is arranged on the conveying frame 2-1 through a bearing, and the roller surface of the conveying tension wheel is combined with the inner belt surface of the conveying belt 2-3 and used for tensioning the conveying belt 2-3. The conveyer belt 2-3 is positioned right above the tobacco bale conveying section, and the winding horizontal upper belt surface can convey the tobacco bale for supplementing material along the direction of the tobacco bale conveying section under the driving action of the power device.

The front part of the conveying belt is provided with two turnover belt wheels 2-5, specifically, the conveying front end of the conveying belt 2-3 is provided with two turnover belt wheels 2-5 through a plate frame, the two turnover belt wheels 2-5 are arranged on the plate frame through a rotating shaft and a bearing, the turnover belt wheels 2-5 can rotate around the axes of the turnover belt wheels, the axes of the two turnover belt wheels 2-5 are positioned on the same horizontal plane, the peripheral surfaces of the two turnover belt wheels 2-5 are provided with wheel grooves, and the wheel shaft of one of the two turnover belt wheels 2-5 is connected with a power device through a shaft coupling. The overturning belt wheel 2-5 is provided with an overturning belt 2-6 with the extending direction parallel to the conveying belt, the overturning belt 2-6 is combined with a wheel groove of the overturning belt wheel 2-5, the cross section of the overturning belt 2-6 is circular, and the end part of the overturning belt 2-6 corresponding to the conveying belt 2-3 is positioned above the conveying belt 2-3 and has a section of projection superposition section with the conveying belt 2-3. Under the driving action of the power device, the overturning belts 2-6 can realize the rotation. The distance width between the turning belt 2-6 and the conveyer belt 2-3 is slightly smaller than the conveying height of the cigarette packet on the conveyer belt 2-3. A resistance wheel 2-7 is arranged on the side of the turning belt 2-6. The resistance wheels 2-7 are arranged on the conveying frame 2-1 through wheel shafts, the wheel shafts of the resistance wheels 2-7 are vertically arranged, the resistance wheels 2-7 are arranged close to the front ends of the conveying belts 2-3, when the cigarette packet is conveyed to the front of the conveying belts 2-3, the overturning belts 2-6 are combined with the upper end surface of one side part of the cigarette packet, the resistance wheel 2-7 is combined with the front end face of the other side part of the cigarette packet, the turning belt 2-6 in a revolving state applies forward friction force to one side part of the cigarette packet, the friction force between the resistance wheels 2-7 and the other side part of the cigarette packet prevents the side part of the cigarette packet from moving forward, thus, the tobacco bale is horizontally overturned by 90 degrees under the synergistic friction action of the overturning belts 2-6 and the resistance wheels 2-7, and is transferred from 'horizontal-row' conveying to 'vertical-row' conveying, so that the discharging angle of the tobacco bale is consistent with that of a tobacco bale conveying section in a production line.

A blanking slope groove is arranged in front of the turning belt 2-6. Specifically, two sides of the blanking slope groove are side plates 2-8, and the end parts of the two side plates 2-8, which are close to the overturning belts 2-6, form flared openings, so that tobacco packets conveyed out from the lower parts of the overturning belts 2-6 can smoothly enter the blanking slope groove. The bottom of the blanking slope groove is a blanking bottom plate 2-9, the end part of the blanking bottom plate 2-9 close to the turnover belt 2-6 is arranged on a conveying frame 2-1 through a turnover shaft, and a top plate cylinder 2-10 for pushing the blanking bottom plate 2-9 is arranged at the position of the conveying frame 2-1 close to the blanking bottom plate 2-9. Specifically, a C-shaped frame capable of rotating around a shaft rod is installed at the front end of a conveying frame 2-1 through the shaft rod, a blanking bottom plate 2-9 and the C-shaped frame are integrated, an extended supporting rod part is arranged at one side part of the C-shaped frame, a vertically upward cylinder rod of a top plate cylinder 2-10 supports the supporting rod part, and the C-shaped frame can be turned through ejection of the cylinder rod of the top plate cylinder 2-10, so that lifting or lowering of the blanking bottom plate 2-9 is achieved, and discharging of tobacco packets in a blanking chute is controlled. Furthermore, a horizontal conveying section can be additionally arranged between the turnover belts 2-6 and the blanking slope groove, and the horizontal conveying section is provided with a conveying belt structure which has the same structure as the conveying belt structure and has different lengths and is driven by a power device.

Referring to fig. 4-6, the storage and material-turning mechanism 3 is located at the side of the conveying and feeding mechanism 2, and the storage and material-turning mechanism 3 is used for storing and providing cigarette packets stacked horizontally for the conveying and feeding mechanism 2. In the embodiment, in order to ensure that cigarette packets stacked horizontally are stably conveyed on the conveying belts 2-3 of the conveying and feeding mechanism 2 without overturning, the base frame 1 is provided with the belt pressing cylinder 2-11, the belt pressing cylinder 2-11 is provided with a vertically telescopic cylinder rod, the cylinder rod is provided with the belt pressing frame 2-12, the belt pressing frame 2-12 is provided with the material pressing belt wheel 2-13, the material pressing belt wheel 2-13 is provided with the material pressing belt 2-14 with the same extension direction as the conveying belt 2-3, and the material pressing belt 2-14 is arranged above the conveying belt 2-3. The belt pressing cylinder 2-11 can drive the belt pressing frame 2-12 to move movably in the vertical direction, after the cigarette packets in the transverse row in the storage material overturning mechanism 3 are pushed onto the conveying belt 2-3, the belt pressing frame 2-12 moves movably downwards, the lower belt surface of the material pressing belt 2-14 is in contact with the upper end surface of the cigarette packets, and the cigarette packets in the transverse row can be stably conveyed under the supporting and clamping effects of the conveying belt 2-3 and the material pressing belt 2-14. When the side of the conveyer belt 2-3 needs to be fed, the belt pressing frame 2-12 rises to enlarge the height space required by feeding. In this embodiment, specifically, the cylinder body of the belt pressing cylinder 2-11 is fixed on the base frame 1 by using a bolt assembly, the cylinder rod of the belt pressing cylinder 2-11 is vertically upward, the cylinder rod of the belt pressing cylinder 2-11 is provided with a horizontal cross rod, and two ends of the cross rod are provided with the belt pressing frames 2-12 through vertical guide rods. The base frame 1 is fixed with guide sleeves 2-15 matched with the vertical guide rods through screws, and the guide sleeves 2-15 are provided with guide holes combined with the vertical guide rods. The belt pressing frame 2-12 can realize stable vertical movement under the driving action of the belt pressing cylinder 2-11. Two pressing tension wheels 2-16 are symmetrically arranged on the left and right of the belt pressing frame 2-12, the pressing tension wheels 2-16 are arranged on the belt pressing frame 2-12 through wheel shafts and bearings and can rotate around the axis of the pressing tension wheels, and the pressing tension wheels are combined with the belt surfaces of the pressing belts 2-14 to realize tension. In this embodiment, the effective conveying length of the belt surface of the material pressing belt 2-14 is the same as that of the belt surface of the conveying belt 2-3, and the two ends of the material pressing belt correspond to each other, and the material pressing belt wheel 2-13 close to the tail end of the conveying direction of the conveying belt 2-3 is connected with the power device through a coupling. In the embodiment, the power device is a servo motor and a reduction gear box combined with the servo motor, an output shaft of the servo motor is connected with an input shaft of the reduction gear box, the reduction gear box is provided with a plurality of output shafts, the output shafts are distributed with a transmission ratio through the reduction gear box, and the output shafts are connected with wheel shafts of the pressing belt wheels 2-13, the conveying belt wheels 2-2 and the overturning belt wheels 2-5 through universal couplings.

In order to avoid the situation that cigarette packets in horizontal rows are pushed into the upper portion of the conveyor belt 2-3 from the side of the conveyor belt and do not slide from the side in the conveying process of the cigarette packets by the conveyor belt, the side of the conveyor frame 2-1 is provided with a limiting side frame 2-17 through a support, and the limiting side frame 2-17 is located on the side of the conveyor belt 2-3 and is arranged in parallel with the extending square of the conveyor belt 2-3. The limiting side frames 2-17 are positioned between the conveyer belts 2-3 and the material pressing belts 2-14 and are not higher than the height of the cigarette packets in the transverse rows.

The material storing and turning mechanism 3 comprises a material storing tray box 3-1, the material storing tray box 3-1 is a rectangular box body, the height of a cavity chamber on the inner side of the material storing tray box is slightly larger than that of a tobacco bale, and the tobacco bales are stored in the box body in rows and in a single layer. The material storage tray box 3-1 can be formed by combining steel plates or plastic plates. The side part of the storage tray box 3-1 close to the conveying and feeding mechanism 2 is a discharge port, the discharge port is a full-open type opening formed in the side part of the storage tray box 3-1, the width of the opening is consistent with the height of the inner side of the rectangular box body, and the row of tobacco packets can be discharged from the discharge port.

The discharge port is provided with a baffle plate 3-2, and the baffle plate 3-2 is a rectangular plate body capable of blocking the tobacco bale from discharging from the discharge port. The two side parts of the storage tray box 3-1 are fixed with the turning frames 3-3, in the embodiment, the turning frames 3-3 are metal plate frames fixed on the side parts of the storage tray box 3-1 by screws, and can also be integrally formed with the side plate bodies of the storage tray box 3-1. The roll-over stand 3-3 is arranged on the base frame 1 through a roll-over shaft with the axis parallel to the extending direction of the conveyer belt 2-3, namely, two roll-over shafts which are symmetrical left and right are arranged on the base frame 1, and the roll-over stand 3-3 is provided with a shaft hole which corresponds to and is matched with the roll-over shaft, thereby realizing that the roll-over stand 3-3 can roll over around the axis of the roll-over shaft. The position of the roll-over stand 3-3 corresponding to the discharge port is provided with a long groove 3-4 extending along the thickness direction of the storage tray box 3-1, namely the roll-over stand 3-3 is provided with a straight long groove, and the long groove 3-4 is close to the discharge port of the storage tray box 3-1 and is positioned at the two sides in front of the discharge port. Slide bars 3-5 are assembled in the long grooves 3-4, and the slide bars 3-5 are fixed at the end parts of the striker plates 3-2. The cross section of the sliding rod 3-5 is rectangular, the thickness of the sliding rod is matched with that of the long groove 3-4, and the sliding rod 3-5 can slide in the long groove 3-4 but cannot rotate. The two sliding rods 3-5 are symmetrically fixed on two sides of the striker plate 3-2, so that the striker plate 3-2 can be installed in a sliding manner along the direction of the long groove 3-4. The material baffle 3-2 is parallel to the opening surface of the discharge port of the material storage disc box 3-1, and the material baffle 3-2 is separated and blocked in front of the discharge port or withdrawn from the front of the discharge port through the sliding action of the material baffle 3-2. The movable movement of the material baffle plate 3-2 is in linkage and cooperation with the overturning action of the material storage disc box 3-1, and when the material storage disc box 3-1 is overturned to a vertical state that the discharge port faces downwards, the material baffle plate 3-2 is withdrawn in front of the discharge port. When the material storage disc box 3-1 is in a turning-down state and is turned over towards a vertical state, the material baffle plate 3-2 is blocked in front of the material outlet. The linkage of the material baffle 3-2 and the roll-over stand 3-3 is realized by the following structure.

The turning frame 3-3 is provided with a shifting frame 3-6 through a pin shaft, the pin shaft is a shaft rod which horizontally extends outwards from the outer side of the turning frame 3-3, the shifting frame 3-6 is provided with a shaft hole matched with the shifting frame, the shaft hole of the shifting frame 3-6 is combined with the shaft rod, and the shifting frame 3-6 can turn around the axis of the pin shaft. The end part of the poking frame 3-6 is provided with a long poking hole combined with the sliding rod 3-5, the part of the sliding rod 3-5, which penetrates through the long groove 3-4 and extends outwards, is a cylindrical rod, the cylindrical rod is arranged in the long poking hole of the poking frame 3-6, and the poking frame 3-6 can poke the sliding rod 3-5 to slide in the long groove 3-4 through the self-turning action, so that the poking frame 3-6 and the striker plate 3-2 are linked. A shifting plate spring 3-7 is arranged between the turning frame 3-3 and the shifting frame 3-6, the shifting plate spring 3-7 applies a turning force around a pin shaft to the shifting frame 3-6 and enables the shifting frame 3-6 to shift the slide rod 3-5 towards the direction far away from the discharge hole. Specifically, the poking frame 3-6 forms a seesaw structure taking a pin shaft as a pivot, one end of the poking frame is connected with the sliding rod 3-5, the other end of the poking frame is connected with the turnover frame 3-3 through a poking plate spring 3-7, the poking plate spring 3-7 is a tension spring, one end of the poking frame is connected with the poking frame 3-6, and the other end of the poking frame is connected with the turnover frame 3-3. Under the state of no external force, the pulling plate spring 3-7 exerts pulling force on one end of the pulling frame 3-6, the pulling force enables the other end of the pulling frame 3-6 to pull the sliding rod 3-5 to slide, and the material blocking plate 3-2 is made to withdraw from the front of the discharge hole of the material storage disc box 3-1. The movement of the striker plate 3-2 out of front of the discharge port of the storage tray box 3-1 must occur when the storage tray box 3-1 is near the vertical state. The following restriction configurations are also included.

The base frame 1 is provided with a push plate part 1-1, and the push plate part 1-1 is positioned at the side part of the roll-over stand 3-3. The pushing plate part 1-1 is arranged on a moving path of the shifting frame 3-6 when the turnover frame 3-3 turns downwards, specifically, at the tail end of the storage tray box 3-1 turning downwards, the pushing plate part 1-1 protruding inwards of the base frame 1 is abutted against the end part of the shifting frame 3-6 close to the long shifting hole so as to overcome the acting force of the shifting plate spring 3-7, enable the shifting frame 3-6 to shift the sliding rod 3-5 to be close to the discharge hole of the storage tray box 3-1, and enable the baffle plate 3-2 to be separated and blocked in front of the discharge hole. In order to ensure that the material baffle plate 3-2 is always kept in a material blocking state in the process of upwards overturning the material storage disc box 3-1 until approaching to the vertical direction, the material baffle plate also has the following limiting structure.

The dial frame 3-6 is provided with a hook part 3-6-1, specifically, the hook part 3-6-1 is a block which is fixed on the inner side of the dial frame 3-6 and protrudes inwards, the roll-over frame 3-3 is provided with a hook rod 3-8 through a shaft rod, the shaft rod is still a round rod which horizontally extends outwards from the roll-over frame 3-3, the hook rod 3-8 is made of a metal plate through cutting and is provided with a shaft hole matched with the shaft rod, and the hook rod 3-8 can be turned over by taking the shaft rod as a shaft. One end of the hook rod 3-8 is provided with a hook combined with the hook part 3-6-1, the upper part of the hook can hook the hook part 3-6-1 of the poking frame 3-6, and a poking hook spring 3-9 for enabling the hook to be close to the hook part 3-6-1 is arranged between the hook rod 3-8 and the overturning frame 3-3. The front ends of the hooks of the hook rods 3-8 are wedge-shaped surfaces, and when the shifting frame is pushed against and swings by the push plate part, the hook parts of the shifting frame push against the wedge-shaped surfaces and are finally combined with the hooks of the hook rods. The pulling force of the hook pulling spring 3-9 is converted into the binding force of the hook close to the hook part 3-6-1 by taking the shaft lever as a fulcrum. One end of the toggle spring 3-9 is connected with the hook rod 3-8, and the other end of the toggle spring 3-9 is connected with the roll-over stand 3-3.

The base frame 1 is provided with a top stop block 3-10, the position of the top stop block 3-10 corresponds to one end of the hook rod 3-8 far away from the hook, when the material storage tray box 3-1 is turned to be close to the vertical state, the top stop block 3-10 is abutted against the lower part of the hook rod 3-8, the top stop block 3-10 pushes the hook rod 3-8 to separate the hook from the hook part 3-6-1, the pressure of the top stop block 3-10 overcomes the acting force of the hook shifting spring 3-9 to disable the connection between the shifting frame 3-6 and the hook rod 3-8, the shifting frame 3-6 is turned over under the action of the shifting plate spring 3-7, so as to realize that the material baffle plate 3-2 exits from the front of the discharge port when the material storage tray box 3-1 is turned to be close to a vertical state, and ensure the smooth discharge of the cigarette packets horizontally arranged in the material storage tray box 3-1.

In order to maintain the vertical state of the storage disc box 3-1, hanging rods 3-11 are arranged at two side parts of the storage disc box, the base frame 1 is provided with hanging plates 3-12 combined with the hanging rods 3-11, and the hanging plates 3-12 hook the hook rods 3-11 and enable the discharge hole of the storage disc box 3-1 to face downwards and be vertically arranged. The turning frame 3-3 is provided with a limiting block 3-13 for limiting the turning angle of the poking frame 3-6 around the pin shaft.

In order to avoid the tobacco bale scattering when the horizontally arranged tobacco bale falls from the discharge hole of the storage tray box 3-1, the material receiving and pushing mechanism 4 is designed.

Referring to fig. 7-9, the material pushing mechanism 4 includes a spindle 4-1 having an axis parallel to the extending direction of the conveyer belt 2-3. In the embodiment, specifically, a case 4-2 is fixed below the material storing and turning mechanism 3, the case 4-2 is a rectangular box, the spindle 4-1 is mounted on the case 4-2 by using bearings, that is, symmetrical shaft holes are formed on two symmetrical side plates of the case 4-2, the spindle 4-1 is assembled in the shaft holes through the bearings, and the spindle 4-1 can rotate around the axis of the spindle 4-1. A servo motor for driving the main shaft 4-1 to rotate is also arranged on the base frame 1.

The main shaft 4-1 is provided with a cam 4-3, the cam 4-3 is provided with three sections of curves which are respectively translation section curves, a descending section curve and an ascending section curve, a rectangular rotor frame 4-4 matched with the cam 4-3 is sleeved outside the cam 4-3, a first parallelogram link mechanism 4-5 is installed at the lower part of the rectangular rotor frame 4-4, a second parallelogram link mechanism 4-6 is installed at the lower part of the first parallelogram link mechanism 4-5, an upper flat rod of the first parallelogram link mechanism 4-5 is parallel to and fixed with a horizontal frame rod of the rectangular rotor frame 4-4, a lower flat rod of the first parallelogram link mechanism 4-5 and an upper flat rod of the second parallelogram link mechanism 4-6 are the same connecting rod, and a lower flat rod of the second parallelogram link mechanism 4-6 is fixed on the base frame 1. The cam 4-3 is driven by the main shaft 4-1 to rotate, and the rectangular rotor frame 4-4 orbits on a vertical plane along a rounded triangle line under the limiting action of the first parallelogram linkage 4-5 and the second parallelogram linkage 4-6. And the self horizontal angle of the rectangular rotor frame 4-4 is unchanged in the process of the orbiting. In this embodiment, the cam 4-3 has three equal pitch curves, the connection of the equal pitch curves is designed to be a rounded corner, and the center of one of the rounded corners is the axis of the main shaft 4-1. The cam 4-3 is fitted to the main shaft 4-1 by a key. The rectangular rotor frame 4-4 is a square frame, and the inner side of the rectangular rotor frame is matched with the cam 4-3, namely, the circle of the outer contour track of the cam 4-3 rotating around the center of the cam is tangent to the square of the inner side of the rectangular rotor frame 4-4. In the rounded triangle circuit of the rectangular rotor frame 4-4, the upper horizontal action circuit is a horizontal material receiving and pushing circuit of the tobacco bale, and the two lower inclined circuits are a material discharging retraction circuit and a material receiving ejection circuit.

The upper part of the rectangular rotor frame 4-4 is provided with a bearing seat 4-7. The bearing seat 4-7 is positioned below the discharge port of the material storage tray box 3-1, and the bearing seat 4-7 is a seat body with the moving track same as that of the rectangular rotor frame 4-4. The bearing seat 4-8 is arranged above the bearing seat 4-7, the bearing seat 4-8 is a fixed seat body arranged below the material storing and turning mechanism 3 and is positioned at the side of the conveying belt 2-3 of the conveying and feeding mechanism 2, and the side edge of the bearing seat 4-8 is connected with the conveying belt 2-3, and a small gap is reserved. The bearing seats 4-8 are fixed on the base frame 1 by screws, the bearing seats 4-8 are provided with vertical grid-shaped gaps, and the bearing seats 4-7 are composed of grid bearing plates matched with the grid-shaped gaps. Specifically, the lower part of the bearing seat 4-7 is a horizontal plate, the upper part of the horizontal plate is grid bearing plates distributed at intervals along the direction of the conveying belt 2-3, the grid bearing plates correspond to the vertical grid-shaped gaps of the bearing seat 4-8 one by one, the horizontal action line of the bearing seat 4-7 is positioned above the upper end face of the bearing seat 4-8, and the discharging retraction line and the receiving ejection line can be collected below the upper end face of the bearing seat 4-8, so that the cigarette packet on the upper end face of the bearing seat 4-7 is transferred to the upper end face of the bearing seat 4-8. When the bearing seat 4-7 is in a horizontal action line, the upper end of the bearing seat supports the horizontally arranged tobacco bales at the discharge port, when the bearing seat 4-7 is in a discharge retraction line, the bearing seat slowly supports the horizontally arranged tobacco bales to vertically move downwards until the tobacco bales are located on the bearing seat 4-8, and the horizontally arranged tobacco bales at the lower layer support the horizontally arranged tobacco bales at the upper layer which are not discharged. The bearing seats 4-7 continue to act and complete the ejection action behind the cigarette packets in the horizontal row, and the horizontal action is performed after the ejection height is close to and less than the height of the cigarette packets in the horizontal row at the lower layer, so that the ejection of the cigarette packets in the horizontal row at the lower layer and the bearing of the cigarette packets in the horizontal row at the upper layer are completed.

In this embodiment, the bearing seat 4-7 is connected with the rectangular rotor frame 4-4 through a vertical plate, and the upper part of the case 4-2 is provided with a strip-shaped notch for the vertical plate to pass through. The cam 4-3, the rectangular rotor frame 4-4, the first parallelogram linkage 4-5 and the second parallelogram linkage 4-6 which are mutually connected form a group of driving components, two groups of driving components are symmetrically arranged on the main shaft 4-1, and the rectangular rotor frames 4-4 of the two groups of driving components are connected through a cross rod. For simplifying the structure, the upper flat bar of the first parallelogram linkage mechanism 4-5 is a lower beam of the rectangular rotor frame 4-4. The lower flat bar of the first parallelogram linkage 4-5 and the upper flat bar of the second parallelogram linkage 4-6 are the same bar body, and the lower flat bar of the second parallelogram linkage 4-6 is part of the base frame 1.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a tobacco bale storage discharging device which characterized in that: the device comprises a base frame (1), wherein the base frame (1) is provided with a conveying feeding mechanism (2), a material storing and turning mechanism (3) and a material receiving and pushing mechanism (4);

the conveying and feeding mechanism (2) comprises a conveying frame (2-1) fixed on a base frame (1), a conveying belt wheel (2-2) is installed on the conveying frame (2-1), a conveying belt (2-3) is assembled on the conveying belt wheel (2-2), a turning belt wheel (2-5) is arranged in front of the conveying belt (2-3), a turning belt (2-6) with the extending direction parallel to the conveying belt (2-3) is assembled on the turning belt wheel (2-5), the turning belt (2-6) is positioned above the conveying belt (2-3), a resistance wheel (2-7) is arranged on the side of the turning belt (2-6), a discharging slope groove is arranged in front of the turning belt (2-6), a discharging bottom plate (2-9) is arranged at the bottom of the discharging slope groove, and the end part, close to the turning belt (2-6), of the discharging bottom plate (2-9) is communicated with the end part of the turning belt (2-6) The turnover shaft is arranged on a conveying frame (2-1), and a top plate cylinder (2-10) for pushing the blanking bottom plate (2-9) is arranged at the position, close to the blanking bottom plate (2-9), of the conveying frame (2-1);

the material storage and turning mechanism (3) comprises a material storage disc box (3-1), the side part of the material storage disc box (3-1) close to the conveying and feeding mechanism (2) is a material outlet, a material baffle plate (3-2) is arranged at the material outlet, turning frames (3-3) are fixed at the two side parts of the material storage disc box (3-1), the turning frames (3-3) are installed on the base frame (1) through turning shafts with axes parallel to the extending direction of the conveying belt (2-3), long grooves (3-4) extending along the thickness direction of the material storage disc box (3-1) are arranged at the positions of the turning frames (3-3) corresponding to the material outlet, slide bars (3-5) are assembled in the long grooves (3-4), and the slide bars (3-5) are fixed at the end parts of the material baffle plate (3-2), the turnover frame (3-3) is provided with a shifting frame (3-6) through a pin shaft, the end part of the shifting frame (3-6) is provided with a long shifting hole combined with the slide bar (3-5), a shifting plate spring (3-7) is arranged between the turnover frame (3-3) and the shifting frame (3-6), the shifting plate spring (3-7) applies a turning force around the pin shaft to the shifting frame (3-6), the turning force enables the shifting frame (3-6) to shift the slide bar (3-5) towards the direction far away from the discharge port, the side part of the base frame (1) positioned on the turnover frame (3-3) is provided with a push plate part (1-1), the shifting frame (3-6) is provided with a hook part (3-6-1), the turnover frame (3-3) is provided with a hook rod (3-8) through a shaft lever, one end of the hook rod (3-8) is provided with a hook combined with the hook part (3-6-1), the base frame (1) is provided with a top stop block (3-10) combined with the other end of the hook rod (3-8), the top stop block (3-10) enables the hook to be separated from the hook part (3-6-1) by jacking the hook rod (3-8), and a hook shifting spring (3-9) enabling the hook to be close to the hook part (3-6-1) is arranged between the hook rod (3-8) and the turnover frame (3-3);

the material receiving and pushing mechanism (4) comprises a main shaft (4-1) with the axis parallel to the extending direction of the conveying belt (2-3), a cam (4-3) is installed on the main shaft (4-1), the cam (4-3) is provided with three sections of curves which are respectively a translation section curve, a descending section curve and an ascending section curve, a rectangular rotor frame (4-4) matched with the cam (4-3) is sleeved outside the cam (4-3), a first parallelogram link mechanism (4-5) is installed at the lower part of the rectangular rotor frame (4-4), a second parallelogram link mechanism (4-6) is installed at the lower part of the first parallelogram link mechanism (4-5), an upper flat rod of the first parallelogram link mechanism (4-5) is parallel to and fixed with a horizontal frame rod of the rectangular rotor frame (4-4), the lower flat rod of the first parallelogram link mechanism (4-5) and the upper flat rod of the second parallelogram link mechanism (4-6) are the same link rod, the lower flat rod of the second parallelogram link mechanism (4-6) is fixed on a base frame (1), a bearing seat (4-7) is installed at the upper part of the rectangular rotor frame (4-4), the bearing seat (4-7) is positioned below the discharge port of the material storage tray box (3-1), a bearing seat (4-8) is arranged above the bearing seat (4-7), the bearing seat (4-8) is provided with vertical grid-shaped gaps, and the bearing seat (4-7) is composed of grid bearing plates matched with the grid-shaped gaps.

2. The tobacco bale storage discharging device according to claim 1, characterized in that: the belt pressing device is characterized in that a belt pressing cylinder (2-11) with a vertical telescopic cylinder rod is installed on the base frame (1), a belt pressing frame (2-12) is installed on the cylinder rod of the belt pressing cylinder (2-11), a pressing belt wheel (2-13) is installed on the belt pressing frame (2-12), a pressing belt (2-14) with the extending direction being the same as that of the conveying belt (2-3) is installed on the pressing belt wheel (2-13), and the pressing belt (2-14) is arranged above the conveying belt (2-3).

3. The tobacco bale storage discharging device according to claim 2, characterized in that: and a conveying tension wheel (2-4) combined with the conveying belt (2-3) is arranged on the base frame (1), and a pressing tension wheel (2-16) combined with the pressing belt (2-14) is arranged on the pressing belt frame (2-12).

4. The tobacco bale storage discharging device as claimed in claim 3, characterized in that: and a limiting side frame (2-17) is arranged on the side of the conveying frame (2-1) through a bracket, and the limiting side frame (2-17) is positioned on the side of the conveying belt (2-3) and is arranged in parallel with the extending square of the conveying belt (2-3).

5. The tobacco bale storage discharging device according to claim 1, characterized in that: the material storage tray box (3-1) is a rectangular box body with the thickness matched with the height of the cigarette packet.

6. The tobacco bale storage discharging device as claimed in claim 5, characterized in that: hanging rods (3-11) are arranged at two side parts of the storage disc box (3-1), a hanging plate (3-12) combined with the hanging rods (3-11) is arranged on the base frame (1), the hanging plates (3-12) are hung on the hanging rods (3-11) in a hanging mode, and the discharge hole of the storage disc box (3-1) is arranged vertically downwards.

7. The tobacco bale storage discharging device as claimed in claim 6, characterized in that: and the turning frame (3-3) is provided with a limiting block (3-13) for limiting the turning angle of the poking frame (3-6) around the pin shaft.

8. The tobacco bale storage discharging device according to claim 1, characterized in that: the material receiving and pushing mechanism (4) comprises a case (4-2), the main shaft (4-1) is installed on the case (4-2) through a bearing, the bearing seat (4-7) is connected with the rectangular rotor frame (4-4) through a vertical plate, and the upper portion of the case (4-2) is provided with a strip-shaped notch through which the vertical plate passes.

9. The tobacco bale storage discharging device according to claim 1, characterized in that: the cam (4-3), the rectangular rotor frame (4-4), the first parallelogram link mechanism (4-5) and the second parallelogram link mechanism (4-6) which are mutually connected form a group of driving components, two groups of driving components are symmetrically arranged on the main shaft (4-1), and the rectangular rotor frames (4-4) of the two groups of driving components are connected through a cross rod.