CN211845929U - Automatic go up and evaporate car device - Google Patents

Automatic go up and evaporate car device Download PDF

Info

Publication number
CN211845929U
CN211845929U CN202020106057.0U CN202020106057U CN211845929U CN 211845929 U CN211845929 U CN 211845929U CN 202020106057 U CN202020106057 U CN 202020106057U CN 211845929 U CN211845929 U CN 211845929U
Authority
CN
China
Prior art keywords
tray
plate
frame
lifting
steaming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN202020106057.0U
Other languages
Chinese (zh)
Inventor
范常文
王赞
王文礴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haike Yangchu Intelligent Technology Co ltd
Original Assignee
Qingdao Xiangbo Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Xiangbo Intelligent Technology Co ltd filed Critical Qingdao Xiangbo Intelligent Technology Co ltd
Priority to CN202020106057.0U priority Critical patent/CN211845929U/en
Application granted granted Critical
Publication of CN211845929U publication Critical patent/CN211845929U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Warehouses Or Storage Devices (AREA)

Abstract

An automatic steaming vehicle feeding device is characterized by comprising a tray pushing mechanism, a tray mechanism and a frame body mechanism, wherein the tray pushing mechanism is arranged at the inlet end of the tray mechanism, the inlet end of the tray pushing mechanism corresponds to the position of a steaming tray outlet of an automatic tray arranging machine during application, and the outlet end of the tray pushing mechanism is positioned below the tray mechanism; the tray mechanism can be installed in the frame body mechanism in a vertically sliding mode, has a conveying function of vertically moving and horizontally moving, and is used for conveying a steaming tray pushed by the tray pushing mechanism to any storage position of the double-row multilayer steaming vehicle to finish the automatic placing process of the steaming tray. The utility model has the advantages that: the process of automatically placing the steaming tray on the steaming vehicle can be realized, and the labor required by the original process is saved; the process of automatically placing the steaming tray is stable and controllable, the placing speed of the automatic tray placing machine can be matched in speed, and the automation degree of a steamed bun production line can be prolonged.

Description

Automatic go up and evaporate car device
Technical Field
The utility model relates to an automatic go up and evaporate car device, mainly used will evaporate the dish and put into automatically and evaporate the car in the system food course of working, belong to food processing machinery technical field.
Background
The steamed food is produced in an industrialized mode of steamed bread, the conventional industrialized process can be completed until the steamed bread is placed on a steaming tray through an automatic tray placing machine, but the process of placing the steaming tray on a steaming vehicle is still completed automatically without a mature machine. At present, the process of stacking the steaming plate to the steaming vehicle is still finished manually.
Disclosure of Invention
The utility model provides an automatic go up and evaporate car device further perfects steamed bun class main food industrialization production line, richens production line equipment, improves production line automation degree to solve the above-mentioned problem that prior art exists.
The technical scheme of the utility model is that: an automatic steaming vehicle feeding device is characterized by comprising a tray pushing mechanism, a tray mechanism and a frame body mechanism, wherein the tray pushing mechanism is arranged at the inlet end of the tray mechanism, the inlet end of the tray pushing mechanism corresponds to the position of a steaming tray outlet of an automatic tray arranging machine during application, and the outlet end of the tray pushing mechanism is positioned below the tray mechanism; the tray mechanism can be installed in the frame body mechanism in a vertically sliding mode, has a conveying function of vertically moving and horizontally moving, and is used for conveying a steaming tray pushed by the tray pushing mechanism to any storage position of the double-row multilayer steaming vehicle to finish the automatic placing process of the steaming tray.
The tray pushing mechanism comprises a rib plate, a fixing plate, a buffer seat, a tray pushing supporting strip, a tray pushing stepping motor, a driving shaft, a driving belt wheel, a driving belt, a tray pushing belt wheel, a support, a tray pushing belt, a synchronous belt mounting frame, a transition table, a transition plate support, a lifting cylinder, an extension cylinder, a hydraulic buffer, a tray pushing frame, a tray pushing clamp, a bearing seat, a rotating shaft, a tray pushing slide block, an adjustable belt clamp, a tray pushing slide rail, a guide groove plate, a guide bearing and a guide connecting plate.
The fixed plate is fixedly arranged at the outlet position of the automatic tray arranging machine E; one end of the rib plate is connected with the rack of the automatic disc arranging machine, and the other end of the rib plate is fixedly connected to the fixing plate; the lower side of the fixed plate extends out, a window is formed in the middle of the upper side of the fixed plate, and a cylinder body of the extension cylinder is fixedly arranged at the extending position of the lower side of the fixed plate; a piston plate of the extension cylinder is fixedly connected with a cylinder body of the lifting cylinder through an intermediate transition piece; the piston extension direction of the lifting cylinder is vertical to that of the extension cylinder, and a piston plate of the lifting cylinder extends out of a window of the fixed plate; a buffer seat and a tray-pushing supporting strip are fixedly arranged on a piston plate of the lifting cylinder, a hydraulic buffer is fixedly arranged below the buffer seat, a punch of the hydraulic buffer is right opposite to the tail part of the lifting cylinder, and when a piston of the lifting cylinder extends out, the punch of the hydraulic buffer acts on the tail part of the lifting cylinder to realize the motion buffering effect;
two support fixed mounting are on cylinder composite part's fixed plate, the fixed hoist and mount of hold-in range mounting bracket are in the support below, fixed mounting pushes away set step motor on the hold-in range mounting bracket, cross the cab apron support, the transition platform, push away set slide rail and guide way board, push away the front end downside that set step motor installed at the hold-in range mounting bracket, cross cab apron support fixed mounting at the upside of hold-in range mounting bracket, the rear end downside at the hold-in range mounting bracket is installed to the transition platform, push away the downside position placed in the middle at the hold-in range mounting bracket of set slide rail installation, the guide way board is.
The push disc stepping motor transmits power to the push disc belt wheel through the driving belt, the driving belt wheel and the driving shaft, and then drives the push disc belt to operate.
The bearing block is fixedly connected to the disc pushing sliding block through an intermediate connecting plate; the adjustable belt clamp is fixedly connected to the disc pushing sliding block and clamps the disc pushing belt.
The push plate frame is fixedly connected with a push plate clamp and fixedly connected to the rotating shaft.
The rotating shaft is rotatably connected in the bearing block through bearings at two ends, and the rotating shaft is fixedly connected with the guide connecting plate. The guide bearing is fixedly connected to the guide connecting plate through a middle small shaft.
The guide plate is connected to the side edge of the guide groove plate through a pin, and can swing in a small range relative to the guide groove plate by taking the pin as a rotation center.
The guide groove plate is provided with an annular groove opening, and the guide bearing moves in the annular groove opening; the guide plate swings in the annular groove in a small amplitude, and the guide bearing can jack up the guide plate when passing through the lower side of the guide plate; after the guide bearing passes through the guide plate, the guide bearing continues to move forwards along the notch, and the guide plate swings downwards again to an initial position by means of the gravity of the guide plate; the guide plate in the initial position can prevent the guide bearing from moving reversely by virtue of the shape of the guide plate and the shape of the annular notch.
The tray mechanism include long tray lifting plate, tray frame, tray layer board test rack, tow chain groove, pulley seat, horizontal driving pulley, horizontal driving belt, horizontal driven pulley, horizontal driven belt, horizontal driving motor, horizontal anticollision piece, horizontal slide rail, movable stop, pusher dog connecting plate, tray slide rail, tray layer board, belt clamp plate, short tray lifting plate, slider plate, horizontal slider, vertical slider, tow chain support, vertical detection bracket, convex pressure band plate, pressure band flat board, horizontal driving motor board, module guide rail seat, module guide rail and module guide rail slider.
And a tray sliding rail, a sliding block plate, a transverse sliding block, a drag chain support, a module guide rail seat and a module guide rail are fixedly arranged on the tray supporting plate.
And a transverse driven belt is clamped between the belt pressing plate and the convex belt pressing plate and then fixedly mounted with the tray supporting plate.
The module guide rail combination is fixedly arranged on the side edge of the tray supporting plate, the pusher dog connecting plate is fixedly connected to the module guide rail sliding block, the movable stop block is connected to the pusher dog connecting plate through a pin shaft, and the movable stop block can perform simple rotary motion relative to the pusher dog connecting plate around the pin shaft; under the normal state, the movable stop block naturally hangs down because the center of gravity deviates from the pin shaft.
The tray frame is fixedly provided with a long tray lifting plate, a tray supporting plate detection frame, a drag chain groove, a belt wheel seat, a transverse driving motor plate, a transverse slide rail, a short tray lifting plate, a vertical slider and a vertical detection bracket, and the long tray lifting plate is arranged on the outer side of the rear end square tube of the tray frame. The tray layer board test rack is installed on the side of tray frame, can guarantee that detection device dashes to detect the use downwards. The drag chain groove and the tray supporting plate detection frame are arranged on the same side edge. The belt wheel seat is arranged on the inner side of the square tube at the front end and the rear end of the tray rack. The transverse driving motor plate is arranged on the upper side of the square pipe at the rear end of the tray frame. The horizontal slide rail is installed at tray frame right-and-left end side inboard of managing. The end tray lifting plate is arranged on the outer side of the front square tube of the tray frame. The vertical sliding block is arranged on the long and short tray lifting plate close to the right side. The vertical detection bracket is arranged on the upper side of the square tube at the rear end of the tray frame.
The transverse driving motor is fixedly connected to the tray frame through a transverse driving motor plate; the transverse driving motor is in transmission connection with the transverse driven belt wheel through the transverse driving belt wheel and the transverse driving belt, and then drives the transverse driven belt to complete forward and reverse operation.
The rack body mechanism comprises a front side tray rack body and a rear side temporary storage rack body which are mutually connected through a rack body connecting plate, and the front side tray rack body provides support for the tray mechanism; this rear side support body of keeping in provides the transition storage that evaporates dish to evaporating the car for compensate the time interval of changing the car that evaporates.
Front side tray support body include: the device comprises a synchronous belt tensioning bearing, a tray front frame, a tray upper frame, a lifting driving shaft, a lifting synchronous belt wheel, a lifting synchronous belt, a lifting driving belt wheel, a lifting driving synchronous belt, a vertical sliding rail, a vertical drag chain groove, a tray rear frame, a tray lower frame, a lifting driven shaft, a bearing with a vertical seat and a universal caster.
The tray front frame, the tray upper frame, the tray rear frame and the tray lower frame are fixedly connected to form a main body frame of the front side tray frame body.
The main body frame of the front side tray frame body is fixedly connected with a synchronous belt tensioning bearing, a vertical sliding rail, a vertical drag chain groove, a bearing with a vertical seat and a universal caster.
A servo motor is used for driving the lifting driving belt wheel and the lifting driving synchronous belt to combine, power is transmitted to the lifting synchronous belt wheel through the lifting driving shaft, and then the lifting synchronous belt is driven to complete positive and negative operation.
The support body of keeping in of rear side include: the long push rod resets and detects the support, plays push point detection support, push away a set driving shaft, the curb plate erects the frame, long push rod, the fore carriage of keeping in, the upper ledge of keeping in, push rod driving motor, the curb plate chassis, the push rod chain, push rod driven sprocket, push rod driving chain, the last push point detection support, the cylinder mount, the after-poppet of keeping in, the cushion, the tray support strip, evaporate car die clamping cylinder, evaporate the car clamping jaw, evaporate car detection support, the chain layer board, the chain holds in the palm the rail and keeps in the lower carriage.
The temporary storage front frame, the temporary storage upper frame, the temporary storage rear frame and the temporary storage lower frame are fixedly connected to form a main body frame of the rear temporary storage frame body.
A long push rod resetting detection support, a lifting point detection support, a push rod driving motor, a side plate bottom frame, a push rod driven chain wheel, a cylinder fixing frame, a cushion block, a steam car clamping cylinder, a chain supporting plate and a chain supporting rail are fixedly installed on a main body frame of the rear side temporary storage frame body.
The side plate vertical frame is fixed between the side plate bottom frames, and the side plate vertical frame is fixed with the tray support bars in rows. A long push rod reset detection support and a steam car detection support are fixed on the side of the side plate vertical frame.
The push disc driving shaft is fixed on the frame through a bearing with a vertical seat. The push rod driving motor transmits power to the push disc driving shaft through the push rod driving chain wheel and the push rod driving chain, and then drives the push rod chain. A long push rod is fixedly connected to a certain link plate of the push rod chain.
The air cylinder fixing frame is fixedly connected with the cushion block and the steam car clamping air cylinder. A piston plate of the steam car clamping cylinder is fixedly connected with a steam car clamping jaw.
The utility model has the advantages that: the process of automatically placing the steaming tray on the steaming vehicle can be realized, and the labor required by the original process is saved; the process of automatically placing the steaming tray is stable and controllable, the placing speed of the automatic tray placing machine can be matched in speed, and the automation degree of a steamed bun production line can be prolonged.
Drawings
FIG. 1 is an overall perspective view of the present invention (including a steaming cart D for use therewith);
fig. 2 is an isometric view of one side of a tray pushing mechanism a of the present invention;
fig. 3 is an isometric view of the other side of the tray pushing mechanism a of the present invention;
fig. 4 is an isometric view of the tray pushing mechanism a of the present invention viewed obliquely from below;
fig. 5 is an enlarged perspective view of a part (P in fig. 4) of the tray pushing mechanism a according to the present invention;
fig. 6 is an isometric view of one side of a tray mechanism B of the present invention;
fig. 7 is an isometric view of the other side of the tray mechanism B of the present invention;
fig. 8 is an isometric view of the laterally moving portion of the tray mechanism B of the present invention;
fig. 9 is an isometric view of the track portion of module B of the tray mechanism of the present invention;
fig. 10 is an isometric view of a frame mechanism C of the present invention;
fig. 11 is an isometric view of a front tray frame of the frame mechanism C of the present invention;
fig. 12 is an isometric view of a rear temporary storage rack of the rack mechanism C of the present invention;
FIG. 13 is a top view of FIG. 12;
figure 14 the utility model discloses overall structure axonometric drawing when using with automatic balance machine combination.
Detailed Description
Referring to fig. 1-14, the utility model relates to an automatic steaming vehicle device, which comprises a tray pushing mechanism a, a tray mechanism B and a frame body mechanism C, wherein the tray pushing mechanism a is arranged at the lower part of one side of the tray mechanism B, the inlet end of the tray pushing mechanism a corresponds to the outlet position of a steaming tray of an automatic tray placing machine E when in use, and the outlet end of the tray pushing mechanism a is positioned below the tray mechanism B; install vertical slider 60 on this tray mechanism B, install vertical slide rail 89 on the support body mechanism C, tray mechanism B links to each other through vertical slider 60 and the combination of vertical slide rail 89 with support body mechanism C. Meanwhile, the long tray lifting plate 40 and the short tray lifting plate 57 at the four corners of the tray mechanism B clamp four lifting synchronous belts 86 of the frame mechanism C through the belt pressing flat plate 64 and the convex belt pressing plate 63. Under the pulling of the lifting synchronous belt 86, the vertical slide block 60 and the vertical slide rail 89 are combined and guided to realize the up-and-down motion of the tray mechanism B in the frame body mechanism C.
The tray palette 55 of the tray mechanism B can be moved to the exit position of the transition table 13 of the alignment tray pushing mechanism a.
The disc pushing mechanism A has the following functions: the automatic tray arranging machine is used for conveying the steaming tray from the outlet of the automatic tray arranging machine E to the inlet of the tray mechanism B, and the height of the steaming tray is adjusted in the conveying process to enable the height of the steaming tray to correspond to the height of the inlet of the tray mechanism B.
A tray mechanism B: and (4) stably supporting the steaming tray pushed by the tray pushing mechanism A to any storage position of the double-row multilayer steaming vehicle D, and finishing the automatic placing process of the steaming tray. The tray mechanism B can stably support the steaming tray, and can complete the movement of any point in a vertical plane perpendicular to the direction of pushing the steaming tray by the tray pushing mechanism A, and can complete two-dimensional plane motion.
A frame body mechanism C: comprises a front tray frame body C1 and a rear temporary storage frame body C2.
The function is that the front tray frame body C1 provides support for the tray mechanism B; the rear temporary storage rack body C2 provides transition storage from the steaming tray to the steaming vehicle D, so as to make up the time interval for replacing the steaming vehicle D.
Parts of the tray pushing mechanism a: the device comprises a ribbed plate 1, a fixed plate 2, a buffer seat 3, a push disc support strip 4, a push disc stepping motor 5, a driving shaft 6, a driving belt wheel 7, a driving belt 8, a push disc belt wheel 9, a support 10, a push disc belt 11, a synchronous belt mounting rack 12, a transition table 13, a transition plate support 14, a lifting cylinder 15, an extension cylinder 16, a hydraulic buffer 17, a push disc support 18, a push disc clamp 19, a bearing seat 20, a rotating shaft 21, a push disc sliding block 22, an adjustable belt clamp 23, a push disc sliding rail 24, a guide groove plate 25, a guide plate 26, a guide bearing 27, a guide connecting plate 28 and the like.
The specific structure of the tray pushing mechanism A is as follows:
the pushing disc mechanism A is generally divided into two parts: cylinder assembly a1 and pusher tray assembly a 2.
The cylinder combined part A1 is fixedly connected with the outlet position of the automatic disc swinging machine E through the fixing plate 2 and is at the lower position in the whole disc pushing mechanism A.
The pushing disc combined part A2 is fixedly connected to the fixing plate L2 of the cylinder combined part through a synchronous belt mounting frame 12 and is in an upper position in the whole pushing disc mechanism A.
The specific position installation relation is as follows:
first, cylinder combination part:
two symmetrically arranged fixing plates 2 are fixedly arranged at the outlet position of the automatic tray arranging machine E; one ends of the two symmetrical rib plates 1 are connected with a rack of the automatic tray arranging machine E, and the other ends of the two symmetrical rib plates are fixedly connected to the fixed plate 2, so that the tray pushing mechanism A is integrally supported.
The lower side of the fixing plate 2 extends out, the middle part of the upper side is provided with a window, and the cylinder body of the extension cylinder 16 is fixedly arranged at the lower side extending position of the fixing plate 2. The piston plate of the stretching cylinder 16 is fixedly connected with the cylinder body of the lifting cylinder 15 through an intermediate transition piece. The piston extension direction of the lifting cylinder 15 is perpendicular to the piston extension direction of the extension cylinder 16, and the piston plate of the lifting cylinder 15 extends out of the window of the fixed plate 2.
The hydraulic buffer 17 is tightly installed below the buffer seat 3, and the buffer seat 3 and the tray-pushing supporting strip 4 are fixedly installed on the piston plate of the lifting cylinder 15. The punch of the hydraulic buffer 17 is opposite to the tail part of the lifting cylinder 15, and when the piston of the lifting cylinder 15 extends, the punch of the hydraulic buffer 17 can act on the tail part of the lifting cylinder 15 to realize the motion buffering effect.
II, a push disc combination part:
the two supports 10 are fixedly arranged on a fixed plate 2 of the cylinder combination part, the synchronous belt mounting rack 12 is fixedly hung below the supports 10, and the synchronous belt mounting rack 12 is fixedly provided with a push disc stepping motor 5, a transition plate support 14, a transition table 13, a push disc slide rail 24, a guide groove plate 25 and the like.
The push disc stepping motor 5 transmits power to the push disc belt wheel 9 through the driving belt 8, the driving belt wheel 7 and the driving shaft 6, and then drives the push disc belt 11 to operate.
The bearing seat 20 is fixedly connected to the disk-pushing slider 22 through an intermediate connecting plate. The adjustable belt clip 23 is fixedly connected to the disc-pushing slider 22 and clamps the disc-pushing belt 11.
The pushing disc clamp 19 is fixedly connected to the pushing disc frame 18, and the pushing disc frame 18 is fixedly connected to the rotating shaft 21.
The rotating shaft 21 is rotatably connected in the bearing seat 20 through bearings at two ends, and the rotating shaft 21 is fixedly connected with the guide connecting plate 28. The guide bearing 27 is fixedly connected to the guide connecting plate 28 through a small middle shaft.
The guide plate 26 is connected to the side of the slot guide plate 25 by a pin, and can swing with respect to the slot guide plate by a small amount with the pin as a rotation center.
The guide channel plate 25 has an annular slot in which the guide bearing 27 moves. The guide plate 26 swings slightly in the annular groove, and the guide bearing 27 can lift up the guide plate 26 when passing under the guide plate 26. After the guide bearing 27 passes the guide plate 26, the guide bearing 27 continues to advance along the notch, and the guide plate 26 swings downward again to the initial position by its own weight. The guide plate in the initial position, by virtue of its shape, in combination with the shape of the annular slot, prevents the guide bearing 27 from moving in the reverse direction.
Parts of tray mechanism B: the device comprises a long tray lifting plate 40, a tray frame 41, a tray supporting plate detection frame 42, a drag chain groove 43, a pulley seat 44, a transverse driving pulley 45, a transverse driving belt 46, a transverse driven pulley 47, a transverse driven belt 48, a transverse driving motor 49, a transverse anti-collision block 50, a transverse slide rail 51, a movable stop block 52, a pusher dog connecting plate 53, a tray slide rail 54, a tray supporting plate 55, a belt pressing plate 56, a short tray lifting plate 57, a slide block plate 58, a transverse slide block 59, a vertical slide block 60, a drag chain support 61, a vertical detection bracket 62, a convex belt pressing plate 63, a belt pressing plate 64, a transverse driving motor plate 65, a module guide rail seat 66, a module guide rail 67, a module guide rail 68 and the like.
A gear set or chain sprocket transmission can be used for replacing a synchronous belt transmission mechanism in the tray mechanism B; the translation motion driven by the transverse driven belt part can be realized in a mode of transmitting translation by a screw rod guide rail.
The tray mechanism B is generally divided into two parts, a lateral movement combination part having the tray support plate 55 as a fixed body and a vertical movement combination part having the tray frame 41 as a fixed body.
A pair of transverse sliding rails 51 are fixedly connected to the tray frame 41, a group of transverse sliding blocks 59 are fixedly connected to the tray supporting plate 55 through sliding block plates 58, and the transverse moving cooperation between the sliding blocks 59 and the sliding rails 51 ensures the relative transverse moving function between the two parts.
The tray mechanism B is specifically configured as follows:
one, move the combined part laterally:
the tray supporting plate 55 is fixedly provided with a tray slide rail 54, a slider plate 58, a transverse slider 59, a drag chain bracket 61, a module guide rail seat 66, a module guide rail 67 and the like.
The transverse driven belt 48 is clamped between the belt pressing plate 56 and the convex belt pressing plate 63 and then fixedly mounted with the tray supporting plate 55.
The module guide rail combination is fixedly arranged on the side edge of the tray supporting plate 55, the pusher dog connecting plate 53 is fixedly connected on the module guide rail sliding block 68, the movable stop block 52 is connected on the pusher dog connecting plate 53 through a pin shaft, and the movable stop block 52 can do simple rotary motion relative to the pusher dog connecting plate 53 around the pin shaft. In a normal state, the movable stopper 52 naturally hangs down due to the center of gravity being off the pin.
II, vertically moving the combined part:
the tray frame 41 is fixedly provided with a long tray lifting plate 40, a tray detection frame 42, a drag chain groove 43, a belt wheel seat 44, a transverse driving motor plate 65, a transverse slide rail 51, a short tray lifting plate 57, a vertical slide block 60, a vertical detection bracket 62 and the like.
The transverse driving motor 49 is fixedly connected to the tray frame 41 through a transverse driving motor plate 65. The transverse driving motor 49 transmits power to the transverse driven pulley 47 through the transverse driving pulley 45, the transverse driving belt 46 and the transverse driving shaft combination, and further drives the transverse driven belt 48 to complete forward and reverse operation.
The frame body mechanism C comprises: a front tray housing C1 and a rear temporary storage housing C2 interconnected by a housing connecting plate 80. The front tray frame body C1 is used for providing support for the tray mechanism; the rear side temporary storage rack body C2 is used as a temporary storage area to make up for the time consumed in the process of replacing the steaming cart, and when the steaming cart is replaced, the partial temporary storage area can still continuously push the steaming tray inwards. Wherein:
the front tray holder body C1 includes: the device comprises a synchronous belt tensioning bearing 81, a tray front frame 82, a tray upper frame 83, a lifting driving shaft 84, a lifting synchronous belt wheel 85, a lifting synchronous belt 86, a lifting driving belt wheel 87, a lifting driving synchronous belt 88, a vertical sliding rail 89, a vertical drag chain groove 90, a tray rear frame 91, a tray lower frame 92, a lifting driven shaft 93, a belt vertical seat bearing 94 and a universal caster 95.
The rear side temporary storage rack body C2 includes: the long push rod resetting detection support 96, the starting push point detection support 97, the push plate driving shaft 98, the side plate vertical support 99, the long push rod 100, the temporary storage front support 101, the temporary storage upper support 102, the push rod driving motor 103, the side plate bottom support 104, the push rod chain 105, the push rod driven chain wheel 106, the push rod driving chain wheel 107, the push rod driving chain 108, the final push point detection support 109, the air cylinder fixing support 110, the temporary storage rear support 111, the cushion block 112, the tray support strip 113, the steam car clamping air cylinder 114, the steam car clamping jaw 115, the steam car detection support 116, the chain supporting plate 117, the chain supporting rail 118 and the temporary storage lower support 119.
The specific connection relationship is described as follows:
first, front tray frame body C1:
the tray front frame 82, the tray upper frame 83, the tray rear frame 91 and the tray lower frame 92 are fixedly connected to form a main body frame of the front side tray frame body.
On the main body frame of the front side tray frame body, a synchronous belt tensioning bearing 81, a vertical slide rail 89, a vertical drag chain groove 90, a belt vertical seat bearing 94, a universal caster 95 and the like are fixedly connected.
The servo motor is used to drive the combination of the lifting driving pulley 87 and the lifting driving synchronous belt 88, and the power is transmitted to the lifting synchronous pulley 85 through the lifting driving shaft 84, so as to drive the lifting synchronous belt 86 to complete the forward and reverse operation.
Secondly, a rear temporary storage rack body C2:
the temporary storage front frame 101, the temporary storage upper frame 102, the temporary storage rear frame 111 and the temporary storage lower frame 119 are fixedly connected to form a main frame of a rear temporary storage frame body.
The main body frame of the rear side temporary storage frame body is fixedly provided with a long push rod reset detection support 96, a lifting point detection support 97, a push rod driving motor 103, a side plate underframe 104, a push rod driven sprocket 106, a cylinder fixing frame 110, a cushion block 112, a steam car clamping cylinder 114, a chain supporting plate 117, a chain supporting rail 118 and the like.
The side panel vertical frames 99 are fixed between the side panel bottom frames 104, and the side panel vertical frames 99 are fixed with the tray support bars 113 in a row. The long push rod reset detection bracket 96 and the steaming car detection bracket 116 are fixed on the side of the side plate vertical frame 99.
The push plate drive shaft 98 is fixed to the frame by a bearing with a vertical seat. The push rod driving motor 103 transmits power to the push disk driving shaft 98 through the push rod driving sprocket 107 and the push rod driving chain 108, thereby driving the push rod chain 105. The long push rod 100 is fixedly connected to a certain link plate of the push rod chain 105.
The air cylinder fixing frame 110 is fixedly connected with a cushion block 112 and a steam car clamping air cylinder 114. A steaming cart clamping jaw 115 is fixedly connected to a piston plate of the steaming cart clamping cylinder 114.
The utility model discloses a working process:
1. when the automatic tray arranging machine E conveys the steaming tray to enter the tray pushing mechanism A: the lifting cylinder 15 is in a contraction state, the extending cylinder 16 is in an extension state, and the push disk slider 22 is driven by the push disk belt 11 to be close to one side of the push disk stepping motor 5.
2. When the steaming tray enters the tray pushing mechanism A: the extension cylinder 16 starts to contract, and the push tray supporting strip 4 contracts along with the contraction of the extension cylinder 16 and further reaches the lower part of the steaming tray, so that the steaming tray is hidden and supported. Secondly, the lifting cylinder 15 begins to extend, and the tray pushing and supporting strip 4 upwards supports the steaming tray along with the extension of the lifting cylinder 15. Then, the disc-pushing stepping motor 5 operates to drive the part mechanism fixedly connected with the disc-pushing slider 22 to move towards the tray mechanism B. The tray pushing frame 18 and the tray pushing clamp 19 clamp the edge of the steaming tray and push the steaming tray to the tray mechanism B.
3. Before the tray pushing stepping motor 5 in the previous step operates (i.e. before the steaming tray enters the tray mechanism B), in the tray mechanism B: the tray rack 41 is used as a vertical movement combination part of a main fixing part, and is driven by the lifting synchronous belt 86 to vertically move to a vertical original point, namely, when the vertical original point is reached, the upper surface of the tray slide rail 54 and the steaming tray bearing surface of the transition table 13 are at the same height; the tray supporting plate 55 is taken as a transverse moving combined part of the main body fixing part, and is driven by the transverse driven belt 48 to transversely move to a transverse origin, namely, when the transverse origin is reached, the inlet of the tray supporting plate 55 is right opposite to the outlet of the transition table 13; module rail slide 68 is also at the module rail travel origin, i.e., at the module rail travel origin position, with movable stop 52 adjacent to disc drive mechanism a.
4. When the steaming tray enters the tray mechanism B: the disc-pushing stepping motor 5 operates to drive the part mechanism fixedly connected with the disc-pushing slider 22 to move towards the tray mechanism B. The tray pushing frame 18 and the tray pushing clamp 19 clamp the edge of the steaming tray and push the steaming tray to the tray mechanism B. The front frame of the steaming tray firstly passes through the first movable stop block 52 to press the frame up and continuously advance, secondly passes through the second movable stop block 52 to press the frame up and continuously advance, then the rear frame of the steaming tray passes through the first movable stop block 52 and receives the action of self gravity, and the first movable stop block 52 rotates to restore the original state to clamp the rear frame of the steaming tray. The guide bearing 27 passes under the guide plate 26 to lift up the guide plate 26. When the guide bearing 27 passes completely through the guide plate 26, the guide bearing 27 continues to travel along the notch, and the guide plate 26 swings downward again to the initial position by its own weight. The pusher stepper motor 5 stops.
5. After the steaming tray enters the tray mechanism B: on one hand: the push disc stepping motor 5 runs in reverse. The guide bearing 27 passes over the guide plate 26 and returns toward the stepping motor 5 along the upper notch. The extension cylinder 16 extends. The lift cylinder 15 contracts. On the other hand: a servo motor in the frame body mechanism C drives a lifting driving belt wheel 87 and a lifting driving synchronous belt 88 to be combined, power is transmitted to the lifting synchronous belt wheel 85 through a lifting driving shaft 84, and then the lifting synchronous belt 86 is driven to complete forward and reverse operation. The tray frame 41 is vertically moved to a corresponding height. The transverse driving motor 49 transmits power to the transverse driven pulley 47 through the transverse driving pulley 45, the transverse driving belt 46 and the transverse driving shaft combination, and further drives the transverse driven belt 48 to complete forward and reverse operation. The tray sheet 55, which is moved laterally by means of the laterally driven belt 48, is moved laterally to a corresponding position. Just behind the tray support bar entry that needs put in the export of tray layer board 55, the inside hold-in range of module guide rail part's motor drive, pulling module guide rail slider 68 keeps in the support body to the rear side and moves, and first movable dog 52 blocks steaming tray back frame forward this moment, waits to move ahead after suitable distance, and module guide rail slider 68 antiport looks equidistance again to rear side keep in the support body and move, and second movable dog 52 can block steaming tray back frame this moment. This movement of the module rail slide 68 is intended to compensate for the inconvenience of having too short a useful stroke of the module rail slide. When the module rail slide block 68 moves to the rear temporary storage rack body to approach the limit stroke, the steaming tray is pushed to the tray support bars 113. Finally, the respective parts mechanism of the tray mechanism B returns to (the state of) the 4 th step again.
6. When the tray support strip of a certain row of the rear side temporary storage frame body is completely put on the steaming tray: the push rod driving motor 103 of the row drives the push rod driving sprocket 107, the push rod driving chain 108, the push rod driving shaft 98, and the like, thereby driving the push rod chain 105 to rotate. The long push rod 100 fixedly arranged on the push rod chain 105 pushes the steam steaming trays in an array into the steam steaming cars which are locked and fixed by the steam steaming car clamping cylinders 114 and the steam steaming car clamping jaws 115 in four directions.
7. When the long push rod 100 finishes the process step of pushing the steaming tray, the push rod driving motor 103 runs reversely, the long push rod 100 is retracted and sent to the detection position of the long push rod reset detection support 96, and the position does not influence the pushing process of the steaming tray of the next round.

Claims (6)

1. An automatic steaming vehicle feeding device is characterized by comprising a tray pushing mechanism (A), a tray mechanism (B) and a frame body mechanism (C), wherein the tray pushing mechanism (A) is installed at the inlet end of the tray mechanism (B), the inlet end of the tray pushing mechanism (A) corresponds to the position of a steaming tray outlet of an automatic tray placing machine (E) when in application, and the outlet end of the tray pushing mechanism (A) is positioned below the tray mechanism (B); the tray mechanism (B) can be installed in the frame body mechanism (C) in a vertically sliding mode, has a conveying function of vertically moving and horizontally moving, and is used for conveying a steaming tray pushed by the tray pushing mechanism (A) to any one storage position of the double-row multilayer steaming vehicle (D) to complete the automatic placing process of the steaming tray.
2. The automatic steaming car device as claimed in claim 1, the disc pushing mechanism (A) comprises a ribbed plate (1), a fixing plate (2), a buffer seat (3), a disc pushing supporting strip (4), a disc pushing stepping motor (5), a driving shaft (6), a driving belt wheel (7), a driving belt (8), a disc pushing belt wheel (9), a support (10), a disc pushing belt (11), a synchronous belt mounting rack (12), a transition table (13), a transition plate support (14), a lifting cylinder (15), an extension cylinder (16), a hydraulic buffer (17), a disc pushing rack (18), a disc pushing clamp (19), a bearing seat (20), a rotating shaft (21), a disc pushing sliding block (22), an adjustable belt clamp (23), a disc pushing sliding rail (24), a groove guide plate (25), a guide plate (26), a guide bearing (27) and a guide connecting plate (28);
the fixed plate (2) is fixedly arranged at the outlet position of the automatic tray arranging machine (E); one end of the ribbed slab (1) is connected with a rack of the automatic tray arranging machine (E), and the other end of the ribbed slab is fixedly connected to the fixed plate (2); the lower side of the fixed plate (2) extends out, the middle part of the upper side is provided with a window, and a cylinder body of the extension cylinder (16) is fixedly arranged at the extending position of the lower side of the fixed plate (2); a piston plate of the extension cylinder (16) is fixedly connected with a cylinder body of the lifting cylinder (15) through an intermediate transition piece; the piston extension direction of the lifting cylinder (15) is vertical to the piston extension direction of the extension cylinder (16), and a piston plate of the lifting cylinder (15) extends out of a window of the fixed plate (2); a buffer seat (3) and a tray-pushing supporting strip (4) are fixedly arranged on a piston plate of a lifting cylinder (15), a hydraulic buffer (17) is fixedly arranged below the buffer seat (3), a punch of the hydraulic buffer (17) is right opposite to the tail part of the lifting cylinder (15), and when a piston of the lifting cylinder (15) extends out, the punch of the hydraulic buffer (17) acts on the tail part of the lifting cylinder (15) to realize the motion buffering effect;
the two supports (10) are fixedly arranged on a fixing plate (2) of an air cylinder combination part, a synchronous belt mounting rack (12) is fixedly hung below the supports (10), a push disc stepping motor (5), a transition plate support (14), a transition table (13), a push disc sliding rail (24) and a guide groove plate (25) are fixedly arranged on the synchronous belt mounting rack (12), the push disc stepping motor (5) is arranged on the lower side of the front end of the synchronous belt mounting rack (12), the transition plate support (14) is fixedly arranged on the upper side of the synchronous belt mounting rack (12), the transition table (13) is arranged on the lower side of the rear end of the synchronous belt mounting rack (12), the push disc sliding rail (24) is arranged in the middle position of the lower side of the synchronous belt mounting rack (12), and the guide groove plate (25) is arranged on the inner side edge of the synchronous;
the push disc stepping motor (5) transmits power to the push disc belt wheel (9) through the driving belt (8), the driving belt wheel (7) and the driving shaft (6) so as to drive the push disc belt (11) to operate;
the bearing seat (20) is fixedly connected to the push disc sliding block (22) through a middle connecting plate; the adjustable belt clip (23) is fixedly connected to the disc pushing sliding block (22) and clamps the disc pushing belt (11);
a pushing disc clamp (19) is fixedly connected to the pushing disc frame (18), and the pushing disc frame (18) is fixedly connected to the rotating shaft (21);
the rotating shaft (21) is rotatably connected in the bearing seat (20) through bearings at two ends, and the rotating shaft (21) is fixedly connected with the guide connecting plate (28); the guide bearing (27) is fixedly connected to the guide connecting plate (28) through a middle small shaft;
the guide plate (26) is connected to the side edge of the guide groove plate (25) through a pin, and can swing in a small range relative to the guide groove plate by taking the pin as a rotation center;
the guide groove plate (25) is provided with an annular groove opening, and the guide bearing (27) moves in the annular groove opening; the guide plate (26) swings in the annular groove in a small amplitude, and the guide bearing (27) can jack up the guide plate (26) when passing through the lower side of the guide plate (26); after the guide bearing (27) passes through the guide plate (26), the guide bearing (27) continues to advance along the notch, and the guide plate (26) swings downwards again to the initial position by means of the gravity of the guide plate; the guide plate in the initial position can prevent the guide bearing (27) from moving reversely by virtue of the shape of the guide plate and the shape of the annular notch.
3. The automatic steaming car feeding device according to claim 1, wherein the tray mechanism (B) comprises a long tray lifting plate (40), a tray frame (41), a tray supporting plate detection frame (42), a drag chain groove (43), a pulley seat (44), a transverse driving pulley (45), a transverse driving belt (46), a transverse driven pulley (47), a transverse driven belt (48), a transverse driving motor (49), a transverse anti-collision block (50), a transverse sliding rail (51), a movable block (52), a pusher dog connecting plate (53), a tray sliding rail (54), a tray supporting plate (55), a belt pressing plate (56), a short tray lifting plate (57), a sliding block plate (58), a transverse sliding block (59), a vertical sliding block (60), a drag chain support (61), a vertical detection bracket (62), a convex belt pressing plate (63), a belt pressing plate (64), a transverse driving motor plate (65), A module guide rail seat (66), a module guide rail (67) and a module guide rail slide block (68);
a tray sliding rail (54), a sliding block plate (58), a transverse sliding block (59), a drag chain support (61), a module guide rail seat (66) and a module guide rail (67) are fixedly arranged on the tray supporting plate (55);
a transverse driven belt (48) is clamped between the belt pressing plate (56) and the convex belt pressing plate (63) and then fixedly mounted with the tray supporting plate (55);
the module guide rail combination is fixedly arranged on the side edge of the tray supporting plate (55), the pusher dog connecting plate (53) is fixedly connected to the module guide rail sliding block (68), the movable stop block (52) is connected to the pusher dog connecting plate (53) through a pin shaft, and the movable stop block (52) can do simple rotary motion relative to the pusher dog connecting plate (53) around the pin shaft; under normal conditions, the movable stop block (52) naturally hangs down due to the gravity center deviating from the pin shaft;
a long tray lifting plate (40), a tray supporting plate detection frame (42), a drag chain groove (43), a belt wheel seat (44), a transverse driving motor plate (65), a transverse sliding rail (51), a short tray lifting plate (57), a vertical slider (60) and a vertical detection bracket (62) are fixedly arranged on the tray frame (41), and the long tray lifting plate (40) is arranged on the outer side of a rear-end square tube of the tray frame (41); the tray supporting plate detection frame (42) is arranged on the side edge of the tray frame (41), and the detection device can be ensured to be used for detection towards the lower side; the drag chain groove (43) and the tray supporting plate detection frame (42) are arranged on the same side edge; the belt wheel seat (44) is arranged on the inner side of the square tube at the front end and the rear end of the tray frame (41); the transverse driving motor plate (65) is arranged on the upper side of a square tube at the rear end of the tray frame (41); the transverse slide rail (51) is arranged on the inner side of the square tube at the left and right ends of the tray frame (41); the end tray lifting plate (57) is arranged on the outer side of the front square tube of the tray frame (41); the vertical sliding block (60) is arranged on the long and short tray lifting plates close to the right side; the vertical detection bracket (62) is arranged on the upper side of a square tube at the rear end of the tray frame (41);
the transverse driving motor (49) is fixedly connected to the tray frame (41) through a transverse driving motor plate (65); the transverse driving motor (49) is in transmission connection with the transverse driven belt wheel (47) through the transverse driving belt wheel (45) and the transverse driving belt (46), and then drives the transverse driven belt (48) to finish forward and reverse operation.
4. The automatic steaming car device as claimed in claim 1, wherein the rack mechanism (C) comprises a front tray rack (C1) and a rear temporary storage rack (C2) connected to each other by a rack connection plate (80), the front tray rack (C1) providing a support for the tray mechanism (B); the rear side temporary storage frame body (C2) provides transition storage from the steaming tray to the steaming vehicle (D) so as to make up for the time interval of replacing the steaming vehicle (D).
5. The automatic steaming car device as claimed in claim 4, wherein the front tray rack (C1) comprises: the device comprises a synchronous belt tensioning bearing (81), a tray front frame (82), a tray upper frame (83), a lifting driving shaft (84), a lifting synchronous belt wheel (85), a lifting synchronous belt (86), a lifting driving belt wheel (87), a lifting driving synchronous belt (88), a vertical sliding rail (89), a vertical towline groove (90), a tray rear frame (91), a tray lower frame (92), a lifting driven shaft (93), a bearing with a vertical seat (94) and a universal caster (95);
the tray front frame (82), the tray upper frame (83), the tray rear frame (91) and the tray lower frame (92) are fixedly connected to form a main body frame of the front side tray frame body;
a synchronous belt tensioning bearing (81), a vertical sliding rail (89), a vertical drag chain groove (90), a bearing with a vertical seat (94) and a universal caster (95) are fixedly connected on a main body frame of the front side tray frame body;
a servo motor is used for driving a lifting driving belt wheel (87) and a lifting driving synchronous belt (88) to be combined, power is transmitted to the lifting synchronous belt wheel (85) through a lifting driving shaft (84), and then the lifting synchronous belt (86) is driven to finish forward and reverse operation.
6. The automatic steaming car device as claimed in claim 5, wherein the rear buffer rack (C2) comprises: the device comprises a long push rod reset detection support (96), a starting point detection support (97), a push disc driving shaft (98), a side plate vertical frame (99), a long push rod (100), a temporary storage front frame (101), a temporary storage upper frame (102), a push rod driving motor (103), a side plate bottom frame (104), a push rod chain (105), a push rod driven chain wheel (106), a push rod driving chain wheel (107), a push rod driving chain (108), a final push point detection support (109), an air cylinder fixing frame (110), a temporary storage rear frame (111), a cushion block (112), a tray support bar (113), a steam-steaming-car clamping air cylinder (114), a steam-steaming-car clamping jaw (115), a steam-steaming-car detection support (116), a chain support plate (117), a chain support rail (118) and a temporary;
the temporary storage front frame (101), the temporary storage upper frame (102), the temporary storage rear frame (111) and the temporary storage lower frame (119) are fixedly connected to form a main body frame of a rear temporary storage frame body;
a long push rod reset detection support (96), a lifting point detection support (97), a push rod driving motor (103), a side plate bottom frame (104), a push rod driven sprocket (106), a cylinder fixing frame (110), a cushion block (112), a steam car clamping cylinder (114), a chain supporting plate (117) and a chain supporting rail (118) are fixedly arranged on a main body frame of the rear side temporary storage frame body;
the side plate vertical frames (99) are fixed between the side plate bottom frames (104), and the side plate vertical frames (99) are fixed with the tray support bars (113) in rows; a long push rod reset detection bracket (96) and a steaming car detection bracket (116) are fixed on the side edge of the side plate vertical frame (99);
the push disc driving shaft (98) is fixed on the frame through a bearing with a vertical seat, and the push rod driving motor (103) transmits power to the push disc driving shaft (98) through the push rod driving chain wheel (107) and the push rod driving chain (108) so as to drive the push rod chain (105); a long push rod (100) is fixedly connected to a certain link plate of the push rod chain (105);
the air cylinder fixing frame (110) is fixedly connected with a cushion block (112) and a steam car clamping air cylinder (114); a piston plate of the steam car clamping cylinder (114) is fixedly connected with a steam car clamping jaw (115).
CN202020106057.0U 2020-01-17 2020-01-17 Automatic go up and evaporate car device Withdrawn - After Issue CN211845929U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020106057.0U CN211845929U (en) 2020-01-17 2020-01-17 Automatic go up and evaporate car device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020106057.0U CN211845929U (en) 2020-01-17 2020-01-17 Automatic go up and evaporate car device

Publications (1)

Publication Number Publication Date
CN211845929U true CN211845929U (en) 2020-11-03

Family

ID=73233067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020106057.0U Withdrawn - After Issue CN211845929U (en) 2020-01-17 2020-01-17 Automatic go up and evaporate car device

Country Status (1)

Country Link
CN (1) CN211845929U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112027447A (en) * 2020-01-17 2020-12-04 青岛香饽饽智能科技有限公司 Automatic go up and evaporate car device
CN113180496A (en) * 2021-04-22 2021-07-30 兰晓红 Patient diet heat preservation cabinet for gastroenterology

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112027447A (en) * 2020-01-17 2020-12-04 青岛香饽饽智能科技有限公司 Automatic go up and evaporate car device
CN112027447B (en) * 2020-01-17 2024-11-08 青岛海科央厨智能科技有限公司 Automatic go up steaming car device
CN113180496A (en) * 2021-04-22 2021-07-30 兰晓红 Patient diet heat preservation cabinet for gastroenterology
CN113180496B (en) * 2021-04-22 2022-10-14 滨州医学院附属医院 Patient diet heat preservation cabinet for gastroenterology

Similar Documents

Publication Publication Date Title
CN202006360U (en) Automatic metal post assembly device for hard disk drive frame
CN1175915A (en) Multi-station press transferring system and method
CN211845929U (en) Automatic go up and evaporate car device
CN216461285U (en) Machine of automatic knot bone of numerical control
CN112027447A (en) Automatic go up and evaporate car device
CN217555066U (en) Carriage turning device
CN209738383U (en) Paper box cover closing device of conjoined paper box forming machine
CN210594398U (en) Feeding and discharging conveying device with adjustable track width
CN109968735B (en) Enclose strip shaping edge-shoveling bubble all-in-one
CN108081111B (en) Round tube automatic feeding table
CN215700072U (en) Plate conveying device of plate tooth-jointing machine
CN214444906U (en) A go up unloader for production line
CN213495753U (en) Gantry type correction equipment for frame workpiece
CN115740253A (en) High-speed can-making stamping production line of press
CN212330445U (en) Compact tubular product loading attachment
CN210972942U (en) Feeding and discharging push rod mechanism of freeze dryer
CN210817719U (en) Production line for cutting copper and aluminum bars by circular saw
CN209411679U (en) A kind of translatable elevator
CN112338474A (en) Automatic assembling device and method for stainless steel door panel door spindle
CN112547954A (en) Based on machining is with quick automatic straight bar die mould equipment
CN115231343B (en) Insertion machine
CN220682801U (en) Unstacking and boxing system
CN114918604B (en) Carriage pushing and turning device
CN217577048U (en) On-line cotton feeding and conveying device for rock wool color steel plate production line
CN217099087U (en) Carton forming machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220916

Address after: 266111 plant a and B, No. 11, Jinye Road, high tech Zone, Qingdao, Shandong

Patentee after: Qingdao Haike Yangchu Intelligent Technology Co.,Ltd.

Address before: No.77 Longyue Road, Shangma street, Chengyang District, Qingdao City, Shandong Province

Patentee before: Qingdao Xiangbo Intelligent Technology Co.,Ltd.

TR01 Transfer of patent right
AV01 Patent right actively abandoned

Granted publication date: 20201103

Effective date of abandoning: 20241108

AV01 Patent right actively abandoned

Granted publication date: 20201103

Effective date of abandoning: 20241108