阅读说明：本技术 一种快递单自动粘贴装置 (Automatic express bill pasting device ) 是由 贾欢 于 2020-05-19 设计创作，主要内容包括：本发明公开了一种快递单自动粘贴装置,包括主体,所述主体内设有右侧通过出口与外界相通的粘贴腔,所述出口下侧固定安装有出料板,所述粘贴腔前侧设有进料传送带,所述粘贴腔内设有粘贴组件,所述粘贴腔后侧连通设有传动腔,所述传动腔内设有传动组件,所述粘贴腔下侧连通设有传送腔,所述传送腔内设有传送组件,所述粘贴组件包括与所述传动腔后端壁固定连接的电机,所述电机前侧动力连接有主动链轮轴,该装置能够根据快递的大小调节传送板的高度,适用于不同大小的快递粘贴快递单,粘贴快递单时快递单自动从快递单带上剥落,压块从左往右滑动压紧快递单,使快递单紧贴在快递上不需要人工粘贴,节省人力。(The invention discloses an automatic express waybill pasting device, which comprises a main body, wherein a pasting cavity with the right side communicated with the outside through an outlet is arranged in the main body, a discharging plate is fixedly arranged on the lower side of the outlet, a feeding conveyor belt is arranged on the front side of the pasting cavity, a pasting component is arranged in the pasting cavity, a transmission cavity is communicated with the rear side of the pasting cavity, a transmission component is arranged in the transmission cavity, a transmission cavity is communicated with the lower side of the pasting cavity, a transmission component is arranged in the transmission cavity, the pasting component comprises a motor fixedly connected with the rear end wall of the transmission cavity, a driving chain wheel shaft is dynamically connected with the front side of the motor, the device can adjust the height of the transmission plate according to the size of express waybill in different sizes, the express waybill can be pasted on the express waybill with the express waybill in the, the express delivery list is tightly attached to the express delivery list without manual pasting, and labor is saved.)

1. The utility model provides an express delivery list self-adhesive device, includes the main part, its characterized in that: the multifunctional adhesive tape is characterized in that a sticking cavity with the right side communicated with the outside through an outlet is arranged in the main body, a discharging plate is fixedly arranged at the lower side of the outlet, a feeding conveying belt is arranged at the front side of the sticking cavity, a sticking assembly is arranged in the sticking cavity, a transmission cavity is communicated with the rear side of the sticking cavity, a transmission cavity is arranged in the lower side of the sticking cavity, a transmission assembly is arranged in the transmission cavity, the sticking assembly comprises a motor fixedly connected with the rear end wall of the transmission cavity, the front side of the motor is in power connection with a driving chain wheel shaft, a driving chain wheel is fixedly arranged at the front side of the driving chain wheel shaft, a driven chain wheel shaft positioned at the left side of the motor is rotatably arranged at the rear end wall of the transmission cavity, a driven chain wheel connected with the driving chain wheel through a chain is fixedly arranged at, slide in the forked tail sliding tray and be equipped with the forked tail sliding block, forked tail sliding block rear side fixed mounting have with about the spacing slip box that sliding block complex downside contains the intercommunication groove, sliding block downside fixed mounting has fixed connection block about, the fixed connection block downside is equipped with connects the sliding tray, slide in the connection sliding tray and be equipped with sliding connection, the sliding connection upside with it passes through coupling spring to connect the sliding tray upper end wall and connect, sliding connection downside fixed mounting has the briquetting, be equipped with in the transmission intracavity and be located the motor right side according to the express delivery height with paste the lifting unit of subassembly adjustment distance, the transmission intracavity still is equipped with and is located the left power transmission extremely of driven sprocket axle paste the subassembly drive paste the subassembly and paste the label and drive the transmission unit that lifting unit goes up and down.

2. The automatic express waybill pasting device of claim 1, wherein: paste the subassembly still include with what transmission chamber rear end wall rotated the installation be located the left label dish axis of rotation of driven sprocket shaft, transmission chamber rear end wall rotates to be installed and is located material collecting tray axis of rotation of label dish axis of rotation downside, paste the intracavity be equipped with label dish axis of rotation front side fixed mounting's label dish, paste the intracavity and cause have with material collecting tray axis of rotation front side fixed mounting's material collecting tray, transmission chamber rear end wall rotates to install and extends forward to paste the pinch roller axle in chamber, paste the intracavity be equipped with pinch roller axle front side fixed connection's pinch roller, transmission chamber rear end wall fixed mounting extend forward to paste being located of chamber the stripper plate on pinch roller axle right side.

3. The automatic express waybill pasting device of claim 2, wherein: the transmission component comprises a driving label belt pulley and a driving transmission belt pulley which are fixedly connected with the driven chain wheel shaft and are positioned at the rear side of the driven chain wheel, a driven label belt wheel connected with the driving label belt wheel through a label belt and a driving sticking belt wheel positioned on the front side of the driven label belt wheel are fixedly arranged on the rotating shaft of the label disc, the rotating shaft of the material receiving disc is fixedly provided with a driven pasting belt wheel which is connected with the driving pasting belt wheel through a pasting belt, a driving bevel gear positioned at the rear side of the driving chain wheel is fixedly arranged on the driving chain wheel shaft, a transmission fixing rod is fixedly arranged on the rear end wall of the transmission cavity, the front side of the transmission fixing rod is rotatably provided with a transmission shaft, the left side of the transmission shaft is fixedly provided with a driven bevel gear meshed with the driving bevel gear, and the right side of the transmission shaft is fixedly provided with an end face gear.

4. The automatic express waybill pasting device of claim 3, wherein: the lifting component comprises a lifting fixed rod fixedly connected with the rear end wall of the transmission cavity, a screw rod is rotatably installed on the upper side of the lifting fixed rod, the upper side of the screw rod is connected with a spline shaft through a spline sleeve, a descending gear and an ascending gear which can be meshed with the face gear are fixedly installed on the spline shaft, a lifting sliding groove is arranged on the rear side of the transmission cavity, a lifting sliding block with the front side connected with the spline shaft through a bearing is arranged in the lifting sliding groove in a sliding manner, an ascending electromagnet is arranged on the upper side of the lifting sliding groove, a descending electromagnet is arranged on the lower side of the lifting sliding groove, a lifting iron block matched with the ascending electromagnet and the descending electromagnet is arranged on the rear side of the lifting sliding block, the upper side of the lifting sliding block is connected with the upper end wall of the lifting sliding groove through a lifting spring, and a lifting, the front side of the lifting block is fixedly provided with a lifting plate with a conveying groove.

5. The automatic express waybill pasting device of claim 1, wherein: the conveying subassembly include with conveying chamber rear end wall rotates the conveying axis of rotation of installation, conveying axis of rotation go up fixed mounting have with initiative conveying belt wheel passes through the driven conveying belt wheel that conveyer connects, conveying axis of rotation front side fixed mounting has the initiative connecting rod, the initiative connecting rod other end articulates there is T type connecting rod, conveying chamber rear end wall fixed mounting has the fixed block, the fixed block front side articulate have the other end with T type connecting rod articulated driven connecting rod, T type connecting rod other end articulates there is the conveying piece, conveying piece upside fixed mounting has the conveying version, conveying version upside fixed mounting have with conveying groove complex conveying pole.

Technical Field

The invention relates to the technical field of intelligent logistics, in particular to an automatic express bill pasting device.

Background

Express delivery is also called express delivery or express delivery, and refers to a novel transportation mode in which a logistics enterprise sends a file or a package entrusted by a user to a receiver quickly and safely from a door of the sender to a door of the receiver (hand delivery) through an independent network of the logistics enterprise or in a combined cooperation mode (namely networking). The express bill number is a unique identification code of an express package, contains detailed information of express of a recipient, and generally consists of numbers and letters. The express bill number can facilitate express companies, senders and recipients to track express information in real time. The pasting of general express waybills is that the postman pastes to the parcel manually or machine is pasted in succession, but machine pasting can only paste the parcel of the same size, and the pasting of express waybills needs to compress tightly or otherwise damages and peels off and easily loses the piece.

Disclosure of Invention

Aiming at the technical defects, the invention provides an automatic express bill pasting device which can overcome the defects.

The invention relates to an automatic express bill pasting device, which comprises a main body, wherein a pasting cavity with the right side communicated with the outside through an outlet is arranged in the main body, a discharging plate is fixedly arranged on the lower side of the outlet, a feeding conveying belt is arranged on the front side of the pasting cavity, a pasting component is arranged in the pasting cavity, a transmission cavity is communicated with the rear side of the pasting cavity, a transmission cavity is communicated with the lower side of the pasting cavity, a transmission component is arranged in the transmission cavity, the pasting component comprises a motor fixedly connected with the rear end wall of the transmission cavity, the front side of the motor is in power connection with a driving chain wheel shaft, a driving chain wheel is fixedly arranged on the front side of the driving chain wheel shaft, a driven chain wheel positioned on the left side of the motor is rotatably arranged on the rear end wall of the transmission cavity, a driven chain wheel connected with the driving chain wheel through a, a dovetail sliding groove is arranged in the front end wall of the sticking cavity, a dovetail sliding block is arranged in the dovetail sliding groove in a sliding way, a limiting sliding box which is matched with the left and right sliding blocks and has a communicating groove at the lower side is fixedly arranged at the rear side of the dovetail sliding block, a fixed connecting block is fixedly arranged at the lower side of the left and right sliding blocks, a connecting sliding groove is arranged at the lower side of the fixed connecting block, the connecting sliding groove is internally provided with a sliding connection in a sliding way, the upper side of the sliding connection is connected with the upper end wall of the connecting sliding groove through a connecting spring, a pressing block is fixedly arranged at the lower side of the sliding connection, a lifting component which is positioned at the right side of the motor and adjusts the distance with the pasting component according to the express height is arranged in the transmission cavity, the transmission cavity is also internally provided with a transmission component which is positioned on the left side of the driven chain wheel shaft and transmits power to the pasting component to drive the pasting component to paste a label and drive the lifting component to lift.

Preferably, paste the subassembly still include with what transmission chamber rear end wall rotated the installation be located the left label dish axis of rotation of driven sprocket shaft, transmission chamber rear end wall rotates to install and is located the material collecting tray axis of rotation of label dish axis of rotation downside, paste the intracavity be equipped with label dish axis of rotation front side fixed mounting's label dish, paste the intracavity and cause have with material collecting tray axis of rotation front side fixed mounting's material collecting tray, transmission chamber rear end wall rotates to install and extends forward to paste the pinch roller axle in chamber, paste the intracavity be equipped with pinch roller axle front side fixed connection's pinch roller, transmission chamber rear end wall fixed mounting extend forward to paste being located of chamber the stripper plate on pinch roller axle right side.

Preferably, the transmission assembly comprises a driving label pulley and a driving transmission pulley which are fixedly connected with the driven sprocket shaft and positioned at the rear side of the driven sprocket, a driven label belt wheel connected with the driving label belt wheel through a label belt and a driving sticking belt wheel positioned on the front side of the driven label belt wheel are fixedly arranged on the rotating shaft of the label disc, the rotating shaft of the material receiving disc is fixedly provided with a driven pasting belt wheel which is connected with the driving pasting belt wheel through a pasting belt, a driving bevel gear positioned at the rear side of the driving chain wheel is fixedly arranged on the driving chain wheel shaft, a transmission fixing rod is fixedly arranged on the rear end wall of the transmission cavity, the front side of the transmission fixing rod is rotatably provided with a transmission shaft, the left side of the transmission shaft is fixedly provided with a driven bevel gear meshed with the driving bevel gear, and the right side of the transmission shaft is fixedly provided with an end face gear.

Preferably, the lifting component comprises a lifting fixed rod fixedly connected with the rear end wall of the transmission cavity, a screw rod is rotatably installed on the upper side of the lifting fixed rod, a spline shaft is connected to the upper side of the screw rod through a spline sleeve, a descending gear and an ascending gear which can be meshed with the face gear are fixedly installed on the spline shaft, a lifting sliding groove is arranged on the rear side of the transmission cavity, a lifting sliding block with the front side connected with the spline shaft through a bearing is arranged in the lifting sliding groove in a sliding manner, an ascending electromagnet is arranged on the upper side of the lifting sliding groove, a descending electromagnet is arranged on the lower side of the lifting sliding groove, a lifting iron block matched with the ascending electromagnet and the descending electromagnet is arranged on the rear side of the lifting sliding block, the upper side of the lifting sliding block is connected with the upper end wall of the lifting sliding groove through a lifting spring, and a lifting block, the front side of the lifting block is fixedly provided with a lifting plate with a conveying groove.

Preferably, the conveying subassembly include with conveying chamber rear end wall rotates the conveying axis of rotation of installation, conveying axis of rotation go up fixed mounting have with the driven conveying belt wheel that initiative conveying belt wheel passes through conveyer and connects, conveying axis of rotation front side fixed mounting has the initiative connecting rod, the initiative connecting rod other end articulates there is T type connecting rod, conveying chamber rear end wall fixed mounting has the fixed block, the fixed block front side articulate have the other end with T type connecting rod articulated driven connecting rod, T type connecting rod other end articulates there is the conveying piece, conveying piece upside fixed mounting has the conveying version, conveying version upside fixed mounting have with conveying groove complex conveying pole.

The beneficial effects are that: the device simple structure, convenient operation, the device can adjust the height of conveying board according to the size of express delivery at the during operation, is applicable to the express delivery of equidimension and pastes the express delivery list, and the express delivery list is automatic to be peeled off from the express delivery list when pasting the express delivery list, and the briquetting slides from a left side and compresses tightly the express delivery list, makes the express delivery list hug closely on the express delivery, prevents that the express delivery list from upwarping and damaging, does not need the manual work to paste, uses manpower sparingly, improves work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the structure A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the structure B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of the structure C-C in FIG. 1 according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of the structure at D in fig. 1 according to the embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an automatic express bill pasting device, which comprises a main body 10, wherein a pasting cavity 22 with the right side communicated with the outside through an outlet 23 is arranged in the main body 10, a discharging plate 21 is fixedly arranged on the lower side of the outlet 23, a feeding conveyor belt 44 is arranged on the front side of the pasting cavity 22, a pasting component is arranged in the pasting cavity 22, a transmission cavity 62 is communicated with the rear side of the pasting cavity 22, a transmission cavity 13 is communicated with the lower side of the pasting cavity 22, a transmission component is arranged in the transmission cavity 13, the pasting component comprises a motor 55 fixedly connected with the rear end wall of the transmission cavity 62, a driving sprocket shaft 33 is dynamically connected with the front side of the motor 55, a driving sprocket 32 is fixedly arranged on the front side of the driving sprocket shaft 33, a driven sprocket shaft 57 positioned on the left side of the motor 55 is rotatably arranged on the rear end wall of the transmission cavity 62, a driven sprocket 60 connected with the driving sprocket shaft 32 through a, slider 50 about a little articulated on chain 34, be equipped with forked tail sliding tray 47 in pasting chamber 22 front end wall, it is equipped with forked tail sliding tray 48 to slide in the forked tail sliding tray 47, 48 rear fixed mounting of forked tail sliding tray have with it contains the spacing slip box 49 of intercommunication groove 73 to control slider 50 complex downside, it has fixed connection block 74 to control slider 50 downside fixed mounting, fixed connection block 74 downside is equipped with and connects sliding tray 46, it is equipped with sliding connection 75 to slide in the connection sliding tray 46, sliding connection 75 upside with it passes through coupling spring 77 to be connected sliding tray 46 upper end wall and connects, 75 downside fixed mounting of sliding connection has briquetting 76, be equipped with in the transmission chamber 62 and be located the lifting unit on motor 55 right side according to express delivery height and pasting subassembly adjustment distance, still be equipped with in the transmission chamber 62 and be located the left power transmission extremely of driven sprocket shaft 57 paste the subassembly and drive paste the subassembly drive Subassembly label and drive the transmission assembly that elevating assembly goes up and down, drive sprocket 32 rotates and drives driven sprocket 60 rotates, forked tail sliding block 48 is in slide from top to bottom in the forked tail sliding tray 47, when spacing slip box 49 is located the downside slide block 50 is in from a left side to right side slip in the spacing slip box 49, briquetting 76 hugs closely the express delivery list on the express delivery, prevents that the express delivery list from upwarping and damaging.

Beneficially, the pasting assembly further comprises a label plate rotating shaft 40 rotatably mounted on the rear end wall of the transmission cavity 62 and located on the left side of the driven sprocket shaft 57, a material receiving plate rotating shaft 41 rotatably mounted on the rear end wall of the transmission cavity 62 and located on the lower side of the label plate rotating shaft 40, a label plate 39 fixedly mounted on the front side of the label plate rotating shaft 40 is arranged in the pasting cavity 22, a material receiving plate 42 fixedly mounted on the front side of the material receiving plate rotating shaft 41 is arranged in the pasting cavity 22 and used, a pinch roller shaft 36 extending forwards to the pasting cavity 22 is rotatably mounted on the rear end wall of the transmission cavity 62, a pinch roller 37 fixedly connected with the front side of the pinch roller shaft 36 is arranged in the pasting cavity 22, a stripping plate 35 extending forwards to the pasting cavity 22 and located on the right side of the pinch roller shaft 36 is fixedly mounted on the rear end wall of the transmission cavity 62, and an express delivery single tape 38 is, after the express bill belt 38 passes through the stripping plate 35, the express bill is stripped off, and waste paper is wound on the collecting tray 42.

Beneficially, the transmission assembly includes a driving label belt pulley 59 and a driving transmission belt pulley 58 which are fixedly connected with the driven sprocket shaft 57 and located at the rear side of the driven sprocket 60, the label tray rotating shaft 40 is fixedly provided with a driven label belt pulley 63 connected with the driving label belt pulley 59 through a label belt 61 and a driving pasting belt pulley 64 located at the front side of the driven label belt pulley 63, the driven label belt pulley 63 is larger in diameter and slower in rotating speed than the driving label belt pulley 59, the material receiving tray rotating shaft 41 is fixedly provided with a driven pasting belt pulley 71 connected with the driving pasting belt pulley 64 through a pasting belt 72, the driving sprocket shaft 33 is fixedly provided with a driving bevel gear 54 located at the rear side of the driving sprocket 32, the rear end wall of the transmission cavity 62 is fixedly provided with a transmission fixing rod 52, and the front side of the transmission fixing rod 52 is rotatably provided with a transmission shaft 31, a driven bevel gear 53 meshed with the driving bevel gear 54 is fixedly installed on the left side of the transmission shaft 31, an end face gear 30 is fixedly installed on the right side of the transmission shaft 31, the end face gear 30 controls the lifting of the lifting assembly, and the driving conveying belt pulley 58 drives the conveying assembly to convey the express.

Beneficially, the lifting assembly comprises a lifting fixing rod 70 fixedly connected with the rear end wall of the transmission cavity 62, a screw 24 is rotatably mounted on the upper side of the lifting fixing rod 70, the upper side of the screw 24 is connected with a spline shaft 28 through a spline sleeve 25, a descending gear 29 and an ascending gear 26 which can be meshed with the face gear 30 are fixedly mounted on the spline shaft 28, a lifting sliding groove 68 is arranged on the rear side of the transmission cavity 62, a lifting sliding block 27 with a front side connected with the spline shaft 28 through a bearing is slidably arranged in the lifting sliding groove 68, an ascending electromagnet 65 is arranged on the upper side of the lifting sliding groove 68, a descending electromagnet 69 is arranged on the lower side of the lifting sliding groove 68, a lifting iron block 67 matched with the lifting electromagnet 65 and the descending electromagnet 69 is arranged on the rear side of the lifting sliding block 27, the upper side of the lifting sliding block 27 is connected with the upper end wall of, be equipped with through screw-thread fit on the screw rod 24 with transmission chamber 62 rear end wall sliding fit's elevator 51, elevator 51 front side fixed mounting has the lifter plate 20 that contains transfer chute 45, paste chamber 22 front end wall and be equipped with sensor detection express delivery height control whether decline electro-magnet 69, rising electro-magnet 65 switch on, when the express delivery was short, rise electro-magnet 65 switch on, drive elevator 51, lifter plate 20 rise, when the express delivery was too high, decline electro-magnet 69 switch on, drive lifter 51, lifter plate 20 descend.

Advantageously, the transfer assembly comprises a transfer rotation shaft 14 mounted rotatably with the rear end wall of the transfer chamber 13, a driven transmission pulley 15 connected with the driving transmission pulley 58 through a transmission belt 56 is fixedly installed on the transmission rotating shaft 14, a driving connecting rod 16 is fixedly arranged at the front side of the transmission rotating shaft 14, a T-shaped connecting rod 17 is hinged at the other end of the driving connecting rod 16, a fixed block 19 is fixedly arranged on the rear end wall of the conveying cavity 13, a driven connecting rod 18 with the other end hinged with the T-shaped connecting rod 17 is hinged on the front side of the fixed block 19, the other end of the T-shaped connecting rod 17 is hinged with a conveying block 12, a conveying plate 11 is fixedly arranged on the upper side of the conveying block 12, a transmission rod 43 matched with the transmission groove 45 is fixedly arranged on the upper side of the transmission plate 11, when the transmission rotating shaft 14 rotates, the driving link 16 is driven to rotate, and the transmission rod 43 transmits the express to the right.

In the initial state, the lift block 51 and the lift plate 20 are positioned at the lowermost side, the lift electromagnet 65 and the lift electromagnet 69 are not energized, the lift spring 66 is in the normal tension state, the lift gear 29 and the lift gear 26 are not engaged with the face gear 30, and the connection spring 77 is in the normal tension state.

When the express delivery device starts to work, the motor 55 is started, the express delivery is conveyed to the lifting plate 20 from the feeding conveyor belt 44, the sensor detects the express delivery height, if the express delivery is too short, the lifting electromagnet 65 is electrified to attract the lifting iron block 67, the lifting spring 66 is compressed, the lifting gear 26 is meshed with the end face gear 30, the motor 55 drives the driving sprocket shaft 33 to rotate, so as to drive the driving bevel gear 54 to rotate, so as to drive the driven bevel gear 53 to rotate, so as to drive the transmission shaft 31 to rotate, so as to drive the end face gear 30 to rotate, so as to drive the lifting gear 26 to rotate, so as to drive the spline shaft 28 to rotate, so as to drive the screw 24 to rotate, so as to drive the lifting block 51 and the lifting plate 20 to lift, when the sensor detects that the express delivery height meets the requirement, the lifting electromagnet 65 is powered off, the, thereby driving the driven sprocket 60 to rotate, thereby driving the limit sliding box 49, the dovetail slide block 48 to slide up and down, the left and right slide blocks 50 to slide left and right, and simultaneously the driven sprocket 60 drives the driven sprocket shaft 57 to rotate, thereby driving the driving label belt pulley 59 to rotate, thereby driving the driven label belt pulley 63 to rotate, thereby driving the label plate rotating shaft 40 to rotate, thereby driving the label plate 39 to rotate for discharging, simultaneously the label plate rotating shaft 40 drives the driving pasting belt pulley 64 to rotate, thereby driving the driven pasting belt pulley 71 to rotate, thereby driving the receiving plate rotating shaft 41 to rotate, thereby driving the receiving plate 42 to rotate for receiving, when the express sheet strip 38 passes through the stripping plate 35, the left and right slide blocks 50 slide from left to right in the limit sliding box 49 when the limit sliding box 49 is positioned at the lower side, the press block 76 clings the express sheet to the fast delivery, simultaneously the driven sprocket shaft 57 drives the, thereby drive driven transfer pulley 15 and rotate, thereby drive initiative connecting rod 16 and rotate, thereby drive transfer rod 43 and post the express delivery list after pasting and convey the express delivery right, the electro-magnet 69 that descends simultaneously circular telegram attracts lift iron plate 67, lift spring 66 is tensile, decline gear 29 and face gear 30 meshing, thereby drive elevator 51, lifter plate 20 descends, when elevator 51, lifter plate 20 descend to the downside when decline electro-magnet 69 cuts off the power supply, because lift spring 66 effect decline gear 29 and face gear 30 do not mesh, feeding conveyer belt 44 conveys next parcel to lifter plate 20.

The beneficial effects are that: the device simple structure, convenient operation, the device can adjust the height of conveying board according to the size of express delivery at the during operation, is applicable to the express delivery of equidimension and pastes the express delivery list, and the express delivery list is automatic to be peeled off from the express delivery list when pasting the express delivery list, and the briquetting slides from a left side and compresses tightly the express delivery list, makes the express delivery list hug closely on the express delivery, prevents that the express delivery list from upwarping and damaging, does not need the manual work to paste, uses manpower sparingly, improves work efficiency.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.