CN212268732U - Accurate lifting, transferring and conveying device for stacking smoke boxes - Google Patents
Accurate lifting, transferring and conveying device for stacking smoke boxes Download PDFInfo
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- CN212268732U CN212268732U CN202020998950.9U CN202020998950U CN212268732U CN 212268732 U CN212268732 U CN 212268732U CN 202020998950 U CN202020998950 U CN 202020998950U CN 212268732 U CN212268732 U CN 212268732U
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Abstract
The stacking cigarette box accurate lifting transferring and conveying device is provided with a low-position chain conveyor, a high-position chain conveyor, a chain elevator, a horizontal transferring chain conveyor and a sensor system; the sensor system comprises a low-level transfer sensor at the conveying tail end of the low-level chain conveyor and a deceleration and stop sensor at the outlet end of the horizontal transfer chain conveyor; a lifting deceleration, stop and upper limit sensor at the lifting end point of the chain lifter; high-position transferring, in-place decelerating and in-place stopping sensors at the starting end and the tail end of the high-position chain conveyor; and a falling deceleration, stop and lower limit sensor at the falling start position of the lower part of the chain elevator. The utility model discloses a twelve sensors realize that pile up neatly smoke box transports automatic control from the accurate steady promotion of low to eminence, simple structure, and the load is big, and the conveying is steady, and is reliable high-efficient, and degree of automation is high, economical and practical.
Description
Technical Field
The utility model belongs to a controlling means technical field that the article was controld is carried in the operation transportation, concretely relates to accurate promotion of pile up neatly smoke box transports conveyor.
Background
At present, the pile up neatly cigarette case is transported to the tray and is carried on the pile up neatly cigarette case and pass through the conveyer and transport the pile up neatly cigarette case in-process, has a stage to need promote the transportation with the horizontal conveyor of cigarette case from the low level towards the horizontal conveyor of eminence. Wherein, the middle lifting mechanism for bearing and rotating is a key channel and plays the role of a traffic hub. When the stacking cigarette box reaches the lifting machine position, the lifting mechanism starts to lift, and when the lifting mechanism stops after the stacking cigarette box is lifted in place; and when the lifting mechanism is lifted to the right position and stopped, whether the stopping position of the lifting mechanism is horizontally collinear with the high-position horizontal conveyor or not is judged, so that the high-position horizontal conveyor can accurately and successfully rotate the stacking smoke box out of the lifting mechanism. And when the lifting mechanism resets and falls back, how accurately the lifting mechanism resets and falls back to the initial zero position is ensured, so that the reset and fall-back horizontal position of the lifting mechanism can be horizontally collinear with the horizontal conveyor at the lower part again, the lower position containing zero position of the lifting mechanism can be accurately entered into for transferring and lifting by the next palletizing smoke box, and whether the palletizing smoke box can be efficiently and continuously successfully transferred is directly determined. Therefore, for realizing the automatic continuous trouble-free lifting and transferring operation of the stacking cigarette boxes, the technical problem of accurate containing and transferring of the lifting mechanism in the containing and transferring process of the stacking cigarette boxes is particularly solved, and the following technical scheme is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a conveyer is transported in accurate promotion of pile up neatly smoke box adopts and sets up a plurality of sensors in specific position, solves among the prior art how the pile up neatly smoke box of great quality realizes the technical problem of continuous automatic accurate promotion transportation.
The utility model adopts the technical proposal that: conveying device is transported in accurate promotion of pile up neatly smoke box, its characterized in that: the system comprises a low-level chain conveyor, a high-level chain conveyor, a chain hoist between the low-level chain conveyor and the high-level chain conveyor, and a sensor system; the lifting execution end of the chain hoist is horizontally supported and fixedly connected with a horizontal transfer chain conveyor; the inlet end of the horizontal transfer chain conveyor is used for connecting the conveying tail end of the low-level chain conveyor; the outlet end of the horizontal transfer chain conveyor is used for connecting the conveying starting end of the high-level chain conveyor; the low-level chain conveyor is provided with a low-level motor, the chain hoist is provided with a lifting motor, the horizontal transfer chain conveyor is provided with a transfer motor, and the high-level chain conveyor is provided with a high-level motor; a low-position transfer sensor is fixedly installed at the conveying tail end of the low-position chain conveyor; the outlet end of the horizontal transfer chain conveyor is provided with a deceleration sensor and a stop sensor in sequence; a lifting speed reduction sensor, a lifting stop sensor and a lifting upper limit sensor are fixedly mounted at the lifting end point of the chain lifter from bottom to top in sequence; the starting end of the high-level chain conveyor is provided with a high-level transfer sensor; the conveying tail end of the high-level chain conveyor is fixedly provided with an in-place speed reduction sensor and an in-place stop sensor in sequence; and the falling start position at the lower part of the chain elevator is sequentially provided with a falling deceleration sensor, a falling stop sensor and a falling limit sensor from top to bottom.
In the above technical solution, further: in order to realize reliable conveying of the low-level chain conveyor 1 by adopting simple chain transmission: the low-level chain conveyor is provided with a horizontal rack I; the inlet end and the outlet end of the rack I are respectively and rotatably provided with a driving shaft I and a driven shaft I; the driving shaft I and the driven shaft I are respectively and fixedly provided with a driving chain wheel I and a driven chain wheel I coaxially; the driving chain wheel I and the driven chain wheel I are in transmission connection through a chain I; the driving shaft I is coaxially and fixedly connected with a low-level motor power output shaft through a coupling I; the low-level motor drives the low-level chain conveyor chain I to walk to horizontally convey the stacking cigarette boxes.
In the above technical solution, further: in order to realize reliable conveying of the high-level chain conveyor 4 by adopting simple chain transmission: the high-level chain conveyor is provided with a horizontal rack II; the outlet end and the inlet end of the frame II are respectively rotatably supported and provided with a driving shaft II and a driven shaft II; the driving shaft II and the driven shaft II are respectively and fixedly provided with a driving chain wheel II and a driven chain wheel II in a coaxial manner; the driving chain wheel II and the driven chain wheel II are in transmission connection through a chain II; the driving shaft II is coaxially and fixedly connected with a power output shaft of a high-level motor through a coupling II; and the high-level motor drives the high-level chain conveyor chain II to walk so as to horizontally convey the stacked cigarette boxes.
In the above technical solution, further: for the reliable promotion that adopts simple chain drive to realize chain elevator 2: the chain elevator is provided with a door-shaped frame III; the upper end and the lower end of the rack III are respectively rotatably supported and provided with a driving shaft III and a driven shaft III; the driving shaft III and the driven shaft III are respectively and fixedly provided with a driving chain wheel III and a driven chain wheel III coaxially; the driving chain wheel III and the driven chain wheel III are in transmission connection through a chain III; the chain III is fixedly connected with a horizontal support frame, and the horizontal installation of a horizontal transfer chain conveyor is fixedly supported on the inner side of the horizontal support frame; a plurality of balance supporting roller groups are arranged around the horizontal supporting frame; and the balance support roller group is in rolling friction fit with a plurality of vertical I-steel rails arranged on the frame III.
In the above technical solution, further: for the reliable transportation that adopts simple chain drive to realize horizontal transfer chain conveyor 3: the horizontal transfer chain conveyor is provided with a horizontal rack IV; the outlet end and the inlet end of the frame IV are respectively rotatably supported and provided with a driving shaft IV and a driven shaft IV; the driving shaft IV and the driven shaft IV are respectively and fixedly provided with a driving chain wheel IV and a driven chain wheel IV coaxially; the driving chain wheel IV and the driven chain wheel IV are in transmission connection through a chain IV; the driving shaft IV is coaxially and fixedly connected with a power output shaft of a transfer motor through a coupling IV; the transfer motor drives a chain IV of the horizontal transfer chain conveyor to walk so as to horizontally convey the stacked cigarette boxes.
In the above technical solution, further: for guaranteeing pile up neatly smoke box can all fall 3 middle parts of chain conveyor are transported in the level so that 2 stable lifts of chain elevator: in order to ensure that the stacked cigarette boxes completely enter the middle part of the high-level chain conveyor 4 so that the chain elevator 2 falls back in a no-load way; the distance between the stopping sensor and the inlet end of the horizontal transfer chain conveyor is greater than the horizontal length of the stacking cigarette box; the distance between the in-place stop sensor and the inlet end of the high-position chain conveyor is greater than the horizontal length of the stacking cigarette box.
In the above technical solution, further: for guaranteeing that horizontal transfer chain conveyor 3 can accurately stop at 1 end of low level chain conveyor to transport the pile up neatly cigarette case towards 3 entry ends of horizontal transfer chain conveyor: the falling-back stop sensor is arranged below the low-level chain conveyor; and the distance between the falling-back stop sensor and the low-level chain conveyor is equal to the distance between the lowest edge of the horizontal transfer chain conveyor and the low-level chain conveyor; and the falling back stop sensor is used for being triggered by the lowest edge of the horizontal transfer chain conveyor, and when the falling back stop sensor is triggered, the horizontal transfer chain conveyor and the low-level chain conveyor are horizontally collinear.
In the above technical solution, further: for guaranteeing that horizontal transfer chain conveyor 3 can accurately stop at high-order chain conveyor 4 entry ends to transport the pile up neatly cigarette case towards high-order chain conveyor 4 entry ends: the lifting stop sensor is arranged above the high-level chain conveyor; the distance between the lifting stop sensor and the high-level chain conveyor is equal to the distance between the upper edge of the stacking cigarette box and the high-level chain conveyor; and the lifting stop sensor is used for being triggered by the upper side of the stacking cigarette box, and when the lifting stop sensor is triggered, the horizontal transfer chain conveyor and the high-level chain conveyor are horizontally collinear.
In the above technical solution, preferably: for accurate detection, accurate shut down or accurate start control: the low-position transfer sensor, the deceleration sensor, the stop sensor, the lifting deceleration sensor, the lifting stop sensor, the high-position transfer sensor, the in-place deceleration sensor, the in-place stop sensor, the fall-back deceleration sensor and the fall-back stop sensor are all non-contact reflective photoelectric switches; the lifting upper limit sensor and the falling-back limit sensor are contact limit switches.
In the above technical solution, further: to realize alarm beyond limit position: the output ends of the lifting upper limit sensor and the falling back limit sensor are connected with the input end of the PLC; and the output end of the PLC is connected with an alarm.
Compared with the prior art, the utility model have following advantage:
1. the utility model adopts the drive motor and the chain transmission to realize the transportation, the lifting and the conveying of the stacking smoke box; the chain transmission conveying especially meets the reliable and stable lifting, transferring, conveying and transporting of the stacking smoke box with large bearing capacity, large transmission power, long distance and large self weight, and has the advantages of simple structure, easy realization, reliable transmission, no slip, economy and practicality;
2. the utility model adopts twelve sensors to form a sensor system, and the sensors are respectively connected with the PLC input end and correspondingly connected through the PLC output end and control the accurate deceleration start-stop automatic control of each driving motor; the automation degree is high, and the horizontal transfer chain conveyor 3 can be accurately aligned with the low-level chain conveyor 1 and the high-level chain conveyor 4 all the time in the upper and lower working positions, so that transferred materials can be continuously, stably, automatically and reliably received without shaking; labor saving, time saving, labor saving, stability and reliability;
3. the utility model discloses chain elevator 2 is promoting or when descending and fall back: the upper and lower sensors adopt a mode of firstly decelerating and then stopping and alarming by taking an offside limit respectively, and the total six sensors realize the automatic control of the accurate stopping position and the offside early warning function of the chain hoist 2, thereby not only ensuring the high-efficiency and quick hoisting speed of the hoisting mechanism, but also ensuring the accurate stopping position of the horizontal transfer chain conveyor 3 and timely alarming after the offside, and the system has high-efficiency and stable operation and accurate and reliable stopping position; reliable guarantee is provided for stable receiving and transferring of the palletized cigarette boxes in and out of the horizontal transfer chain conveyor 3;
4. the utility model discloses degree of automation is high, transports steadily reliably, bears greatly, and the transmission is high-efficient, and is with low costs, economical and practical.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a front view of a low chain conveyor configuration;
FIG. 3 is a front view of an overhead chain conveyor configuration;
FIG. 4 is a front view of the chain hoist and horizontal transfer chain conveyor configuration;
FIG. 5 is a PLC control flow diagram of the palletized smoke box from the low-level chain conveyor to the horizontal transfer chain conveyor;
FIG. 6 is a PLC control flow diagram of a horizontal transfer chain conveyor carrying a palletized smoke box from a low position to a high position of a chain elevator;
FIG. 7 is a PLC control flow diagram of the palletized smoke box from the horizontal transfer chain conveyor to the high-position chain conveyor;
FIG. 8 is a PLC control flow and schematic diagram of the chain elevator falling from the high position to the origin;
FIG. 9 is a wiring diagram of the sensor system in connection with the PLC.
Detailed Description
Specific embodiments of the present invention will be described below with reference to fig. 1 to 9. It is to be understood that the following description of the embodiments is merely exemplary and not intended to limit the invention in any way.
The following examples are provided to facilitate a better understanding of the present invention, but are not intended to limit the present invention. The photoelectric switch and the limit switch in the following embodiments are respectively connected with the input end of a PLC, and then connected with the input end of an alarm through the output end of the PLC, or correspond to the control wiring method of the input end of a controlled driving motor, and if no special description exists, the methods are all conventional control and wiring methods. The components and materials used in the following examples are commercially available unless otherwise specified. In the following embodiments, the sensors are implemented by a PLC automatic control circuit, and all of them are in a conventional control manner unless otherwise specified.
In the present invention, without the contrary explanation, it is understood that: the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "I", "II", "III", "IV" are used merely to distinguish one element from another, and are not intended to indicate or imply relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", "disposed" and "provided" are to be interpreted broadly, e.g. as being either fixedly connected or detachably connected, or integrally connected. For example, they may be directly connected to each other or indirectly connected to each other through other intermediate members. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The precise lifting, transferring and conveying device for the cigarette stacking boxes (shown in figure 1) is provided with a low-level chain conveyor 1, a high-level chain conveyor 4 and a chain elevator 2 between the low-level chain conveyor and the high-level chain conveyor. A sensor system is also included. Note that, the low-level chain conveyor 1 and the high-level chain conveyor 4 are both horizontal conveyors.
The lifting execution end of the chain hoist 2 is horizontally supported and fixedly connected with a horizontal transfer chain conveyor 3; namely, the horizontal transfer chain conveyor 3 is horizontally and fixedly supported and arranged on the transmission chain. Specifically, the horizontal transfer chain conveyor 3 and the chain iii 206 of the chain elevator 2 are reliably connected into a whole through hardware, a horizontal support frame 207 and a balance support roller group 208 which are described later.
The right end of the horizontal transfer chain conveyor 3 in the direction shown in fig. 1 is an inlet end, and the inlet end is used for connecting the conveying tail end at the left end of the low-level chain conveyor 1; the outlet end at the left end of the horizontal transfer chain conveyor 3 in the direction shown in fig. 1 is used for connecting the conveying starting end of the high-level chain conveyor 4. Specifically, the connecting gap between the adjacent machine positions of the horizontal transferring and conveying ends of the low-position chain conveyor (1) and the high-position chain conveyor (4) which correspond to the outlet end and the inlet end of the horizontal transferring chain conveyor (3) respectively is less than or equal to 20mm, so that the reliable switching is realized.
The low-level chain conveyor 1 is provided with a low-level motor 1-1, the chain elevator 2 is provided with a lifting motor 2-1, the horizontal transfer chain conveyor 3 is provided with a transfer motor 3-1, and the high-level chain conveyor 4 is provided with a high-level motor 4-1. It should be noted that the driving motors are all frequency conversion motors, and the operation speed of the motors is controlled by a frequency converter, so as to reduce the speed and stop the machine for speed regulation.
(as shown in FIG. 1) with respect to the distributed location of the sensor system: a low-position transfer sensor 11 is fixedly arranged at the conveying tail end of the low-position chain conveyor 1; and when the low-level transfer sensor 11 is shielded by the front side of the cigarette stacking box, the low-level transfer sensor is used for automatically triggering and controlling the transfer motor 3-1 and the low-level motor 1-1 which keeps running to simultaneously run so as to horizontally transfer the cigarette box at a low level.
It should be noted that the output end of any one of the sensors described above and below is connected to the input end of the PLC, and then the output end of the PLC is correspondingly connected to the control input end of the corresponding driving motor according to the control object corresponding to each sensor. Therefore, the specific description of the connection mode of each sensor with the PLC and the controlled driving motor is omitted.
The outlet end of the horizontal transfer chain conveyor 3, i.e. the left side in the direction shown in fig. 1, is provided with a deceleration sensor 12 and a stop sensor 13 in sequence, i.e. the deceleration sensor 12 is arranged on the right side of the stop sensor 13. The control device is used for triggering and controlling the transfer motor 3-1 to operate in a speed reducing mode when the speed reducing sensor 12 is shielded on the left side of the stacking smoke box, and triggering and controlling the transfer motor 3-1 to stop and simultaneously triggering and controlling the lifting motor 2-1 to start lifting and starting to operate when the stopping sensor 13 is shielded on the left side of the stacking smoke box.
And a lifting speed reduction sensor 14, a lifting stop sensor 15 and a lifting upper limit sensor 16 are fixedly installed at the lifting end point of the chain lifter 2 from bottom to top in sequence. Specifically, the speed reduction sensor 14 is arranged below the high-level chain conveyor 4 and triggers and controls the lifting motor 2-1 to operate in a speed reduction mode; the lifting stop sensor 15 is arranged above the high-level chain conveyor 4 and used for triggering the lifting motor 2-1 to stop running after the lifting stop sensor 15 is shielded at the uppermost edge of the stacking smoke box, the mounting height of the sensor is determined according to the height of the upper edge of the stacking smoke box, and when the lifting motor 2-1 stops running, the horizontal transfer chain conveyor 3 is just horizontally collinear with the high-level chain conveyor 4. The lifting upper limit sensor 16 is used for triggering an upper limit alarm to give an alarm when the height of the lifting stop position of the horizontal transfer chain conveyor 3 exceeds the high-level stop position. Therefore, the lift upper limit sensor 16 is provided above the lift stop sensor 15 and is supported and mounted at a distance of 15 to 35mm above the lift stop sensor. Also differently, the upper limit sensor 16 is a limit switch; the lift stop sensor 15 is a reflective photoelectric switch. Wherein, promote upper limit sensor 16 and adopt extension frame level extension fixed stay installation to the mode of touching pile up neatly cigarette case up end, in case horizontal transfer chain conveyor 3 crosses upper limit position after, can trigger the realization of upper limit alarm automatic alarm function.
A high-position transfer sensor 17 is arranged at the starting end of the right end of the high-position chain conveyor 4; the high-level transfer sensor 17 is used for triggering and controlling the high-level motor 4-1 to start to operate simultaneously with the transfer motor 3-1 when the left side of the transferred cigarette box is shielded, so as to receive the transferred palletized cigarette box. Therefore, the higher the position of the high-position transfer sensor 17, the closer to the starting end of the right end of the high-position chain conveyor 4, the better the position is fixedly installed.
The conveying tail end of the high-level chain conveyor 4 is fixedly provided with a position slow-down sensor 18 and a position stop sensor 19 in the front and at the back of the left side as shown in figure 1. The in-place deceleration sensor 18 is used for triggering and controlling the transport motor 3-1 to operate in a deceleration mode and the high-position motor 4-1 to operate in a deceleration mode; the in-place stop sensor 19 is used for triggering and controlling the 3-1 and the high-level motor 4-1 to stop running simultaneously; thus ensuring that the palletized cigarette boxes are smoothly and statically placed on the high-position chain conveyor 4 after being successfully and smoothly and completely transferred to the high-position chain conveyor 4 so as to be continuously conveyed towards the left for further preparation. Moreover, in the process that the stacking cigarette box stands still on the high-level chain conveyor 4, the in-place stop sensor 19 shielded by the left front side of the stacking cigarette box is also used for triggering and controlling the reverse rotation starting of the lifting motor 2-1, so that the horizontal transfer chain conveyor 3 is driven to fall, reset and fall back.
In order to realize the accurate control of the reset falling position: and a fall-back speed reduction sensor 20, a fall-back stop sensor 21 and a fall-back limit sensor 22 are sequentially arranged at the fall-back starting position at the lower part of the chain elevator 2 from top to bottom. Similarly, the falling speed reduction sensor 20 is arranged above the low-level chain conveyor 1 and is fixedly installed on a vertical rack III 201 of the chain elevator 2; when the lowest edge of the horizontal transfer chain conveyor 3, i.e. the lowest roller of the balance support roller group 208 at the lowest edge of the horizontal transfer chain conveyor 3 covers the falling speed reduction sensor 20 as in the embodiment shown in fig. 4, the lifting motor 2-1 is triggered to start to decelerate. And when the lowest edge of the horizontal transfer chain conveyor 3 covers a fall-back stop sensor 21 shown in fig. 1, triggering the lifting motor 2-1 to stop running. Wherein, the falling back limit sensor 22 is arranged below the falling back stop sensor 21, and the two sensors are both arranged below the low-level chain conveyor 1. Preferably: the fall-back limit sensor 22 is a contact limit switch, and the fall-back deceleration sensor 20 and the fall-back stop sensor 21 are reflective photoelectric switches. Also, the limit switch of the aforementioned fall-back limit sensor 22 is fixedly supported and mounted on the vertical machine frame iii 201 in a horizontally extending manner using a horizontal extending frame, so that when the balance support roller group 208 at the specific lowermost end of the lowermost edge of the horizontal transfer chain conveyor 3 touches the limit switch, it indicates that the horizontal transfer chain conveyor 3 has passed the quasi-stop position of the lower chain conveyor 1, thereby triggering the alarm of the lower limit position alarm function. In the same way: fall back and stop sensor 21 is apart from low level chain conveyor 1's distance, equals the horizontal transfer chain conveyor 3 distance of transferring 3 horizontal symmetry axes along the distance level very much to make horizontal transfer chain conveyor 3 reset when falling back and stopping, horizontal transfer chain conveyor 3 just with low level chain conveyor 1 level collineation, with accurate automatic control horizontal transfer chain conveyor 3's fall back position.
In the above embodiment, further: in order to realize reliable conveying of the low-level chain conveyor 1 by adopting simple chain transmission: (as shown in fig. 2) the low-level chain conveyor 1 is provided with a horizontal frame I101; the inlet end and the outlet end of the rack I101 are rotatably supported and provided with a driving shaft I and a driven shaft I102 through a bearing set or a sleeve set respectively; the driving shaft I and the driven shaft I102 are respectively and fixedly provided with a driving chain wheel I103 and a driven chain wheel I104 coaxially; the driving chain wheel I103 and the driven chain wheel I104 are in transmission connection through a chain I; and a power output shaft of the low-level motor 1-1 is connected with a driving shaft I through a coupler so as to drive the driving shaft I to rotate. It should be understood that the frame i 101 has a sliding support structure that horizontally supports the chain i to prevent the chain i from collapsing. And the frame of any horizontal chain transmission conveyor also has a chain anti-collapse sliding support structure, and the description is omitted. The anti-collapse structure can be seen in the anti-collapse supporting structure of any horizontal chain transmission conveyor in the prior art. In addition, the driving shaft I is coaxially and fixedly connected with a power output shaft of a low-level motor 1-1 through a coupling I; the low-level motor 1-1 drives a chain I of the low-level chain conveyor 1 to travel so as to horizontally convey the cigarette stacking boxes.
In the above embodiment, further: in order to realize reliable conveying of the high-level chain conveyor 4 by adopting simple chain transmission: (as shown in fig. 3) the overhead chain conveyor 4 has a horizontal frame ii 401; the outlet end and the inlet end of the frame II 401 are respectively rotatably supported and provided with a driving shaft II and a driven shaft II 402; the driving shaft II and the driven shaft II 402 are respectively and fixedly provided with a driving chain wheel II 403 and a driven chain wheel II 404 in a coaxial manner; the driving chain wheel II 403 is in transmission connection with the driven chain wheel II 404 through a chain II; the driving shaft II is coaxially and fixedly connected with a power output shaft of a high-level motor 4-1 through a coupling II; the high-level motor 4-1 drives the high-level chain conveyor 4 chain II to travel so as to horizontally convey the cigarette stacking boxes.
In the above embodiment, further: for the reliable promotion that adopts simple chain drive to realize chain elevator 2: (as shown in fig. 4) the chain hoist 2 has a gate frame iii 201; specifically, the machine frame III 201 is provided with two groups of axisymmetric frames, and the upper end and the lower end of each group of machine frame III 201 are respectively rotatably supported and provided with a driving shaft III 202 and a driven shaft III 203; the driving shaft III 202 and the driven shaft III 203 are respectively and fixedly provided with a driving chain wheel III 204 and a driven chain wheel III 205 coaxially; the driving chain wheel III 204 and the driven chain wheel III 205 are in transmission connection through a chain III 206; the driving shaft III 202 is coaxially and fixedly connected with a power output shaft III of a lifting motor 2-1 through a coupler III, and the lifting motor 2-1 drives the driving shaft III 202 to rotate so as to drive a chain III to lift or descend. Specifically, the lifting motors 2-1 are also provided with two parallel groups, and the running states of the two groups of lifting motors 2-1 are always synchronous. On the basis of the above steps: the horizontal transfer chain conveyor 3 which is carried by the horizontal fixed support of the four groups of chains III 206 which are parallel to each other in the front-back and left-right directions is stably lifted and moved: namely, the chains iii 206 have four groups, and the four groups of chains iii 206 support and fixedly connect two groups of horizontal support frames 207 with frame-type structures horizontally parallel front and back by four support points, respectively, and the inner side of the horizontal support frame 207 fixedly supports the horizontal fixed installation of the horizontal transfer chain conveyor 3; a plurality of balance supporting roller groups 208 are arranged around the horizontal supporting frame 207; the balance supporting roller group 208 is shown in fig. 4: comprises left and right balance support rollers which are symmetrical left and right, and also comprises balance support rollers which are symmetrical up and down. The balance support roller group 208 is in rolling friction fit with a plurality of vertical I-shaped steel rails 209 arranged on the frame III 201; the I-steel rails 209 comprise left and right I-steel rails 209 of a door-shaped rack III 201 and also comprise front and rear groups of vertical I-steel rails 209 at the middle symmetrical axis position.
In the above embodiment, further: for the reliable transportation that adopts simple chain drive to realize horizontal transfer chain conveyor 3: (as shown in fig. 4) the horizontal transfer chain conveyor 3 has a horizontal frame iv 301; the outlet end and the inlet end of the frame IV 301 are respectively rotatably supported and provided with a driving shaft IV and a driven shaft IV 302; the driving shaft IV and the driven shaft IV 302 are respectively and fixedly provided with a driving chain wheel IV 303 and a driven chain wheel IV 304 in a coaxial manner; the driving chain wheel IV 303 and the driven chain wheel IV 304 are in transmission connection through a chain IV; the driving shaft IV is coaxially and fixedly connected with a power output shaft of a transfer motor 3-1 through a coupling IV so as to drive the driving shaft IV and a driving sprocket IV 303 to rotate; namely, the presented transfer motor 3-1 drives the chain IV of the horizontal transfer chain conveyor 3 to travel so as to horizontally convey the cigarette stacking boxes.
In the above embodiment, further: for guaranteeing pile up neatly smoke box can all fall 3 middle parts of chain conveyor are transported in the level so that 2 stable lifts of chain elevator: (as shown in fig. 1) the distance of the stop sensor 13 from the inlet end of the horizontal transfer chain conveyor 3 is greater than the horizontal length of the palletized cigarette box, so that when the stop sensor 13 is shielded by the left side of the palletized cigarette box, the palletized cigarette box completely enters the horizontal transfer chain conveyor 3 and stands at the middle position of the horizontal transfer chain conveyor 3, so that the chain elevator 2 stably lifts the palletized cigarette box. In the same way: the distance between the in-place stop sensor 19 and the inlet end of the high-level chain conveyor 4 is greater than the horizontal length of the stacking cigarette box. When the in-place stop sensor 19 is shielded by the stacking cigarette boxes, the stacking cigarette boxes completely enter the high-level chain conveyor 4 and stand at the middle position of the high-level chain conveyor 4, so that the chain elevator 2 can fall back in a no-load manner.
In the above embodiment, further: for guaranteeing that horizontal transfer chain conveyor 3 can accurately stop at 1 end of low level chain conveyor to prepare to transport next group's pile up neatly cigarette case towards 3 entry ends of horizontal transfer chain conveyor: the falling-back stop sensor 21 is arranged below the low-level chain conveyor 1; and the distance from the fall-back stop sensor 21 to the low-level chain conveyor 1 is equal to the distance from the lowest edge of the horizontal transfer chain conveyor 3 to the low-level chain conveyor 1; and the falling back stop sensor 21 is used for triggering the lifting motor 2-1 to stop running by the lowest edge of the horizontal transfer chain conveyor 3, and the horizontal transfer chain conveyor 3 and the low-level chain conveyor 1 are horizontally collinear.
In the above embodiment, further: for guaranteeing that horizontal transfer chain conveyor 3 can accurately stop at high-order chain conveyor 4 entry ends to transport the pile up neatly cigarette case towards high-order chain conveyor 4 entry ends: the lifting stop sensor 15 is arranged above the high-level chain conveyor 4; the distance between the lifting stop sensor 15 and the high-level chain conveyor 4 is equal to the distance between the upper edge of the stacking cigarette box and the high-level chain conveyor 4; and when the lifting stop sensor 15 is used for being triggered and shielded by the upper side of the stacking cigarette box, the lifting motor 2-1 stops running, and the horizontal transfer chain conveyor 3 and the high-level chain conveyor 4 are horizontally collinear.
In the above embodiment, preferably: for accurate detection, accurate shut down or accurate start control: the low-position transfer sensor 11, the deceleration sensor 12, the stop sensor 13, the lifting deceleration sensor 14, the lifting stop sensor 15, the high-position transfer sensor 17, the in-position deceleration sensor 18, the in-position stop sensor 19, the fall-back deceleration sensor 20 and the fall-back stop sensor 21 are all non-contact reflective photoelectric switches; i.e. comprising a transmitting and receiving end and a reflecting end. Specifically, the photoelectric sensor is a TRRCK (Torke brand) photoelectric sensor with a model number of DOIR450-BT18-VP6X 2-H1141. The lift upper limit sensor 16 and the fall back limit sensor 22 are contact limit switches.
In the above embodiment, further: the output ends of the lifting upper limit sensor 16 and the falling back limit sensor 22 are connected with the input end of the PLC; and the output end of the PLC is connected with an alarm. The lifting upper limit sensor 16 and the falling-back limit sensor 22 are respectively fixedly supported and installed through a horizontal extension mounting rack, and the lifting upper limit sensor 16 is used for contacting and touching the uppermost end of the stacking cigarette box which crosses the high-position lifting standard quasi-stop position; the fall-back limit sensor 22 is used to contact the lowermost edge of the horizontal transfer chain conveyor 3 that has fallen back to the fall reference level over the lower level. And only when the horizontal transfer chain conveyor 3 crosses the rising standard quasi-stop position, an alarm is triggered to give an alarm; the alarm is triggered to alarm only when the horizontal transfer chain conveyor 3 crosses the descent back to the standard level.
The utility model discloses promote the mechanical principle of transporting: (as shown in figure 1) first, a low level chain conveyor 1 is used to horizontally transfer the palletised cartons towards the left; the chain hoist 2 is used for hoisting the horizontal transfer chain conveyor 3 in the vertical direction; the inlet end of the right end of the horizontal transfer chain conveyor 3 is used for connecting a stacking cigarette box conveyed from the low-level chain conveyor 1; the outlet end of the left end of the horizontal transfer chain conveyor 3 is used for connecting and conveying the stacking cigarette boxes to the high-level chain conveyor 4; the high-level chain conveyor 4 is used for effectively containing the stacking cigarette boxes output by the outlet end of the horizontal transfer chain conveyor 3 so as to continuously convey towards the left along the high-level chain conveyor 4 in the following process.
The utility model discloses a concrete control principle of sensor system and control step as follows: after the left side of the cigarette palletizer box reaches a photoelectric sensor 10 at a position on the front end of the right side of the low-level chain conveyor 1 (shown in figure 1 and combined with figure 5), triggering a low-level motor 1-1 of the low-level chain conveyor 1 to start so as to contain the cigarette palletizer box to the low-level chain conveyor 1; when the cigarette stacking boxes are conveyed to a low-position transferring sensor 11 on the left side of the low-position chain conveyor 1 on the low-position chain conveyor 1; the low-level transfer sensor 11 triggers the transfer motor 3-1 to start and operates simultaneously with the low-level motor 1-1 so as to start receiving and transferring the palletized cigarette boxes from the low-level chain conveyor 1 to the horizontal transfer chain conveyor 3. When the pile up neatly smoke box removes to 3 exit ends of horizontal transfer chain conveyer earlier, back respectively fixed mounting's speed reduction sensor 12 and stop sensor 13 time: firstly, moving to a deceleration sensor 12, wherein the deceleration sensor 12 is connected with and controls a low-level motor 1-1 and a transfer motor 3-1 to run in a deceleration mode simultaneously; the stop sensor 13 is connected with and controls the transfer motor 3-1 and the low-level motor 1-1 to stop running at the same time, and meanwhile, the stop sensor 13 is also connected with and controls the lifting motor 2-1 to rotate in the forward direction so as to lift and convey the stacking cigarette boxes from the low level to the high level. It should be noted that: when the transfer motor 3-1 stops operating, the stacking cigarette box just stops at the middle position of the horizontal transfer chain conveyor 3 and is static so as to be stably lifted (with reference to fig. 5), so far, the stacking cigarette box is successfully transferred to the horizontal transfer chain conveyor 3, and the chain elevator 2 starts to lift the horizontal transfer chain conveyor 3 and the stacking cigarette box carried on the horizontal transfer chain conveyor 3.
(see fig. 1 in combination with fig. 7) the starting end of the high-level chain conveyor 4 is provided with a high-level transfer sensor 17; when the left side of the stacking cigarette box is shielded and reaches the high-position transferring sensor 17, the high-position transferring sensor 17 is connected with and controls the high-position motor 4-1 to start to run simultaneously with the transferring motor 3-1, so that the stacking cigarette box is horizontally transferred and conveyed from the outlet of the horizontal transferring chain conveyor 3 to the high-position chain conveyor 4. When the stacking cigarette box is transferred to the conveying tail end of the high-position chain conveyor 4, the stacking cigarette box firstly reaches and shields the in-position deceleration sensor 18, and the in-position deceleration sensor 18 is connected with and controls the high-position motor 4-1 and the transfer motor 3-1 to decelerate at the same time. When the stacking cigarette box runs to the in-place stop sensor 19 in a decelerating mode on the high-position chain conveyor 4, the in-place stop sensor 19 is connected with and controls the transfer motor 3-1 and the high-position motor 4-1 to stop simultaneously, and the in-place stop sensor 19 is connected with and controls the lifting motor 2-1 to start reverse running simultaneously, so that the horizontal transfer chain conveyor 3 is carried with the unloaded horizontal transfer chain conveyor 3 through the chain elevator 2 and starts to descend and fall back to reset (combined with fig. 7).
(see fig. 5, in conjunction with fig. 8) in the descending and falling process of the chain elevator 2, when the lowest edge of the horizontal transfer chain conveyor 3 first reaches the falling deceleration sensor 20, the falling deceleration sensor 20 is connected to and controls the elevator motor 2-1 to start decelerating, and simultaneously, is connected to and controls the transfer motor 3-1 to keep stopping. The empty horizontal transfer chain conveyor 3 continues to descend at a reduced speed: when the horizontal transfer chain conveyor 3 decelerates and descends to the fall-back stop sensor 21, the fall-back stop sensor 21 is connected with and controls the lifting motor 2-1 to stop running, and meanwhile, the fall-back stop sensor 21 is also connected with and controls the transfer motor 3-1 to keep stopping. To this end, the horizontal transfer chain conveyor 3 stops falling back to the standard position, i.e., the horizontal transfer chain conveyor 3 is horizontally collinear with the lower chain conveyor 1 to prepare for the transfer of the palletized cigarette box for the next pass. In the process: once the lowest edge of the horizontal transfer chain conveyor 3 passes the low standard zero. Namely, when the lowest edge of the horizontal transfer chain conveyor 3 crosses the lower limit position and touches the falling-back lower limit sensor 22; the fall-back limit sensor 22 is connected with and controls the alarm to give an alarm, so that a maintainer can overhaul and maintain the horizontal transfer chain conveyor 3 to accurately fall back to the place, or the horizontal transfer chain conveyor 3 can automatically give an alarm after crossing a lower limit standard zero position.
From the above description it can be found that: the utility model adopts each driving motor and chain transmission to realize the transfer, lifting and conveying of the stacking smoke box; chain drive conveyor especially can satisfy reliable stable promotion, transportation and the transport of big bearing capacity, big transmission power, long distance, the great pile up neatly smoke box of dead weight, and device overall structure is simple, realizes easily that the transmission is reliable, do not have and skid, and is reliable and stable high-efficient, economical and practical.
In addition, the utility model adopts a sensor system composed of twelve sensors, the sensors are respectively connected with the input end of the PLC and correspondingly connected with the output end of the PLC to control the accurate start, stop and deceleration automatic operation of each driving motor (described with reference to the automatic control process steps in figure 9 and the foregoing); the automation degree is high, the horizontal transfer chain conveyor 3 can be always accurately aligned with the low-position chain conveyor 1 and the high-position chain conveyor 4 at the upper and lower working positions, and the offside alarm can be realized. Thereby continuously, stably and reliably receiving and transferring materials without shaking; saving labor, time, labor, stability and reliability.
The utility model discloses chain elevator 2 is promoting or when descending and fall back: the upper and lower sensors adopt a mode of firstly decelerating and then stopping and alarming by taking an offside limit respectively, and the total six sensors realize the automatic control of the accurate stopping position and the offside early warning function of the chain hoist 2, thereby not only ensuring the high-efficiency and quick hoisting speed of the hoisting mechanism, but also ensuring the accurate stopping position of the horizontal transfer chain conveyor 3 and timely alarming after the offside, and the system has high-efficiency and stable operation and accurate and reliable stopping position; the stable containing and transferring of the palletized cigarette boxes in and out of the horizontal transferring chain conveyor 3 can be reliably guaranteed.
To sum up, the utility model designs a sensor system composed of twelve sensors, automatically controls the stacking smoke box to automatically, reliably and stably lift and transfer, has high automation degree, and particularly realizes the stable conveying function for bearing and switching between a horizontal conveying chain conveyor 3 and low and high chain conveyors (1 and 4), and plays a role of a stable and reliable transportation pivot, thereby ensuring the reliable, stable and accurate stop position transferring and lifting operation of the large-dead-weight stacking smoke box; the load weight is great, the structure is simple, the realization is easy, the transmission is efficient, the cost is low, and the device is economical and practical.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. Conveying device is transported in accurate promotion of pile up neatly smoke box, its characterized in that: the chain elevator is provided with a low-level chain conveyor (1), a high-level chain conveyor (4) and a chain elevator (2) between the low-level chain conveyor and the high-level chain conveyor, and further comprises a sensor system; the lifting execution end of the chain lifter (2) is horizontally supported and fixedly connected with the horizontal transfer chain conveyor (3); the inlet end of the horizontal transfer chain conveyor (3) is used for connecting the conveying tail end of the low-level chain conveyor (1); the outlet end of the horizontal transfer chain conveyor (3) is used for connecting the conveying starting end of the high-level chain conveyor (4); the low-level chain conveyor (1) is provided with a low-level motor (1-1), the chain hoist (2) is provided with a hoisting motor (2-1), the horizontal transfer chain conveyor (3) is provided with a transfer motor (3-1), and the high-level chain conveyor (4) is provided with a high-level motor (4-1); a low-position transfer sensor (11) is fixedly arranged at the conveying tail end of the low-position chain conveyor (1); the outlet end of the horizontal transfer chain conveyor (3) is sequentially provided with a deceleration sensor (12) and a stop sensor (13); a lifting deceleration sensor (14), a lifting stop sensor (15) and a lifting upper limit sensor (16) are fixedly mounted on the lifting end point of the chain lifter (2) from bottom to top in sequence; a high-position transfer sensor (17) is arranged at the starting end of the high-position chain conveyor (4); the conveying tail end of the high-level chain conveyor (4) is fixedly provided with an in-place deceleration sensor (18) and an in-place stop sensor (19) in sequence; the falling start position at the lower part of the chain elevator (2) is sequentially provided with a falling deceleration sensor (20), a falling stop sensor (21) and a falling limit sensor (22) from top to bottom.
2. The pallet smoke box precision lifting transferring and conveying device as claimed in claim 1, wherein: the low-position chain conveyor (1) is provided with a horizontal rack I (101); the inlet end and the outlet end of the rack I (101) are respectively and rotatably provided with a driving shaft I and a driven shaft I (102); the driving shaft I and the driven shaft I (102) are respectively and fixedly provided with a driving chain wheel I (103) and a driven chain wheel I (104) coaxially; the driving chain wheel I (103) is in transmission connection with the driven chain wheel I (104) through a chain I; the driving shaft I is coaxially and fixedly connected with a power output shaft of a low-level motor (1-1) through a coupling I; the low-level motor (1-1) drives the low-level chain conveyor (1) to run through a chain I so as to horizontally convey the cigarette stacking boxes.
3. The pallet smoke box precision lifting transferring and conveying device as claimed in claim 1, wherein: the high-level chain conveyor (4) is provided with a horizontal rack II (401); the outlet end and the inlet end of the frame II (401) are respectively rotatably supported and provided with a driving shaft II and a driven shaft II (402); the driving shaft II and the driven shaft II (402) are respectively and fixedly provided with a driving chain wheel II (403) and a driven chain wheel II (404) coaxially; the driving chain wheel II (403) is in transmission connection with the driven chain wheel II (404) through a chain II; the driving shaft II is coaxially and fixedly connected with a power output shaft of a high-level motor (4-1) through a coupling II; the high-level motor (4-1) drives the high-level chain conveyor (4) and the chain II to walk so as to horizontally convey the cigarette stacking boxes.
4. The pallet smoke box precision lifting transferring and conveying device as claimed in claim 1, wherein: the chain hoist (2) is provided with a door-shaped frame III (201); the upper end and the lower end of the rack III (201) are respectively rotatably supported and provided with a driving shaft III (202) and a driven shaft III (203); the driving shaft III (202) and the driven shaft III (203) are respectively and fixedly provided with a driving chain wheel III (204) and a driven chain wheel III (205) coaxially; the driving chain wheel III (204) is in transmission connection with the driven chain wheel III (205) through a chain III (206); the chain III (206) is fixedly connected with a horizontal support frame (207), and the inner side of the horizontal support frame (207) is fixedly supported and horizontally mounted on a horizontal transfer chain conveyor (3); a plurality of balance supporting roller groups (208) are arranged around the horizontal supporting frame (207); the balance supporting roller group (208) is in rolling friction fit with a plurality of vertical I-shaped steel rails (209) arranged on the machine frame III (201).
5. The pallet smoke box precision lifting transferring and conveying device as claimed in claim 1, wherein: the horizontal transfer chain conveyor (3) is provided with a horizontal rack IV (301); the outlet end and the inlet end of the frame IV (301) are respectively rotatably supported and provided with a driving shaft IV and a driven shaft IV (302); the driving shaft IV and the driven shaft IV (302) are respectively and fixedly provided with a driving chain wheel IV (303) and a driven chain wheel IV (304) coaxially; the driving chain wheel IV (303) is in transmission connection with the driven chain wheel IV (304) through a chain IV; the driving shaft IV is coaxially and fixedly connected with a power output shaft of a transfer motor (3-1) through a coupling IV; the transfer motor (3-1) drives a chain IV of the horizontal transfer chain conveyor (3) to walk so as to horizontally convey the stacked cigarette boxes.
6. The pallet smoke box precision lifting transferring and conveying device as claimed in claim 1, wherein: the distance between the stop sensor (13) and the inlet end of the horizontal transfer chain conveyor (3) is greater than the horizontal length of the stacking cigarette box; the distance between the in-place stop sensor (19) and the inlet end of the high-position chain conveyor (4) is greater than the horizontal length of the stacking cigarette box.
7. The pallet smoke box precision lifting transferring and conveying device as claimed in claim 1, wherein: the lifting stop sensor (15) is arranged above the high-position chain conveyor (4); the distance between the lifting stop sensor (15) and the high-level chain conveyor (4) is equal to the distance between the upper edge of the stacking cigarette box and the high-level chain conveyor (4); and the lifting stop sensor (15) is used for being triggered by the upper side of the stacking cigarette box, and when the lifting stop sensor is triggered, the horizontal transfer chain conveyor (3) and the high-level chain conveyor (4) are horizontally collinear.
8. The pallet smoke box precision lifting transferring and conveying device as claimed in claim 1, wherein: the falling-back stop sensor (21) is arranged below the low-level chain conveyor (1); and the distance between the falling-back stop sensor (21) and the low-level chain conveyor (1) is equal to the distance between the lowest edge of the horizontal transfer chain conveyor (3) and the low-level chain conveyor (1); and the falling-back stop sensor (21) is used for being triggered by the lowest edge of the horizontal transfer chain conveyor (3), and when the falling-back stop sensor is triggered, the horizontal transfer chain conveyor (3) and the low-level chain conveyor (1) are horizontally collinear.
9. The pallet smoke box precision lifting transferring and conveying device as claimed in claim 1, wherein: the low-position transfer sensor (11), the deceleration sensor (12), the stop sensor (13), the lifting deceleration sensor (14), the lifting stop sensor (15), the high-position transfer sensor (17), the in-place deceleration sensor (18), the in-place stop sensor (19), the fall-back deceleration sensor (20) and the fall-back stop sensor (21) are all non-contact reflective photoelectric switches; the lifting upper limit sensor (16) and the falling-back limit sensor (22) are contact limit switches.
10. The precision lifting, transferring and conveying device for palletized cigarette boxes according to claim 9, wherein: the output ends of the lifting upper limit sensor (16) and the falling back limit sensor (22) are connected with the input end of the PLC; and the output end of the PLC is connected with an alarm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020998950.9U CN212268732U (en) | 2020-06-04 | 2020-06-04 | Accurate lifting, transferring and conveying device for stacking smoke boxes |
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| CN202020998950.9U CN212268732U (en) | 2020-06-04 | 2020-06-04 | Accurate lifting, transferring and conveying device for stacking smoke boxes |
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| CN212268732U true CN212268732U (en) | 2021-01-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800173A (en) * | 2021-09-14 | 2021-12-17 | 山东中烟工业有限责任公司 | Material lifting and conveying device and working method thereof |
| CN113859913A (en) * | 2021-09-16 | 2021-12-31 | 甘肃光轩高端装备产业有限公司 | Conveying equipment for stereoscopic warehouse |
| CN113911961A (en) * | 2021-09-30 | 2022-01-11 | 上汽通用五菱汽车股份有限公司 | Automatic conveying mechanism for energy-saving tray |
| CN114408447A (en) * | 2022-03-15 | 2022-04-29 | 河南中烟工业有限责任公司 | Tobacco shred box transferring and aligning device for feeding shreds in different places |
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2020
- 2020-06-04 CN CN202020998950.9U patent/CN212268732U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800173A (en) * | 2021-09-14 | 2021-12-17 | 山东中烟工业有限责任公司 | Material lifting and conveying device and working method thereof |
| CN113859913A (en) * | 2021-09-16 | 2021-12-31 | 甘肃光轩高端装备产业有限公司 | Conveying equipment for stereoscopic warehouse |
| CN113911961A (en) * | 2021-09-30 | 2022-01-11 | 上汽通用五菱汽车股份有限公司 | Automatic conveying mechanism for energy-saving tray |
| CN114408447A (en) * | 2022-03-15 | 2022-04-29 | 河南中烟工业有限责任公司 | Tobacco shred box transferring and aligning device for feeding shreds in different places |
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