CN220299409U - Parcel conveying device with steering and sorting functions - Google Patents

Abstract

The utility model discloses a parcel conveying device with a steering and sorting function, which comprises a frame, wherein a steering unit and a conveying unit are arranged on the frame, the steering unit is used for changing the conveying direction of parcels, the conveying unit is used for receiving and conveying the parcels, and the steering unit comprises a limiting module for limiting the rotation angle of the conveying device and a driving module for driving the transmission device to change the direction. According to the utility model, the upper frame and the components arranged in the upper frame rotate along with the rotation of the gear around the outer ring of the slewing bearing to realize package steering, and meanwhile, the steering sorting function of package conveying is realized by cooperating with the roller or the matched chain, the arrangement of the limiting module can limit and determine the rotation angle of the upper frame of the conveying device, the rotation angle of the package is fixed, and the roller bed guard rail arranged on the upper frame can effectively prevent the transmitted package from flying out, so that the loss of the package is greatly reduced.

Description

Parcel conveying device with steering and sorting functions

Technical Field

The utility model relates to the technical field of conveying devices, in particular to a parcel conveying device with a steering and sorting function.

Background

Along with the sustainable development of economy and logistics, the conveying equipment is the most extensive and important sorting equipment in a sorting center, the speed of automated logistics storage construction is also continuously accelerated, and in a complete automated logistics storage system, the conveying and sorting equipment is core equipment in logistics automation and becomes a key factor of the efficiency of the whole logistics system.

The automatic conveying and sorting system can replace a large number of mechanical transportation and manual sorting, meanwhile, the operation efficiency and the sorting accuracy can be improved, huge amount of packages are pushed to the development of high-performance conveying and sorting equipment, the delivery quality and efficiency are greatly improved, and the gradual transition from the manual logistics business process to automation and intelligence is realized. The current situation is that the small express delivery mainly relies on automatic sorting equipment, and the degree of automation of the large express delivery is relatively low, similar to the parts, and depends on the manual work. In many sorting devices, the problems of goods blocking, less sorting products, difficulty in sorting soft bags, large noise and the like are almost solved.

Two routes for technical development of sorting equipment are provided, one route is a traditional automatic conveying and sorting system which is formed by combining the latest technology and takes a conveying line and a sorting machine as components; the other is a novel conveying and sorting device represented by a mobile robot. The efficient operation of huge parcel volume in the future is not separated from a novel technology, namely a conveying line type automatic conveying and sorting system, and the system is suitable for large and medium logistics centers; the novel conveying and sorting equipment represented by the mobile robot is more flexible and expandable, and is the first choice in small and medium-sized warehouses in the future due to lower cost and rapid deployment.

Although the current logistics equipment is rapidly developed, the current logistics equipment relatively lacks industry standard and lacks industry organization specifications, so that the standards of various logistics equipment are not uniform and the mutual engagement and matching are poor. The idea of building the personalized system through standardized modularization is deep, the sorting equipment adopts modularized combination to meet personalized customization demands, the length of the machine body can be freely formulated, the adaptability is strong, the installation is simple, and the maintenance is convenient, so that the development trend is realized. The function areas of the equipment in the sorting center are modularized, and the functions of the equipment are gradually independent and automatic.

The difference of different sorting modes is mainly reflected in the system efficiency, sorting accuracy, cargo breakage rate and flexibility. The sorting accuracy is directly related to the input cost of manual sorting, is an important index for measuring the operation efficiency of sorting equipment, and is used for measuring the efficiency of a conveying sorting equipment, the breakage rate is an important index, and in addition, the sorting quality, the sorting special-shaped piece capability and the noise size are indexes to be considered.

Disclosure of Invention

The utility model aims to construct a package conveying device with a turning sorting function, which can turn and convey packages, based on the requirements on package sorting and package reversing output on the basis of the existing package conveying device.

The package conveying device with the steering and sorting functions comprises a frame, a steering unit and a conveying unit are arranged on the frame,

the steering unit is used for changing the conveying direction of the package;

the conveying unit is used for receiving and conveying packages.

The steering unit comprises a limiting module for limiting the rotation angle of the conveying device and a driving module for driving the transmission device to change direction;

the transmission unit comprises a conveying module for driving the packages to move and input and a sorting module for conveying the packages out from a direction perpendicular to the input direction;

the sorting module comprises a lifting component for realizing the lifting function of the conveying module and a moving component for outputting packages in a reversing way.

Further, the racks may be divided into a lower rack below for the fixed mounting means and an upper rack above for the diverted sorting conveyor of packages.

Further, the driving module comprises a slewing bearing outer ring, a slewing bearing inner ring, gears, rotating support wheels and a support track plate, wherein the slewing bearing outer ring is fixedly installed on the lower frame, the slewing bearing inner ring is fixedly installed on the upper frame through a transition connecting piece and corresponds to the position of the slewing bearing outer ring, the gears are installed on the upper frame through rotating bearings and are matched with the slewing bearing outer ring, a plurality of rotating support wheels are uniformly distributed and fixedly installed on the lower frame through connecting pieces according to the annular position, and the support track plate is installed on the upper frame and corresponds to the position of the rotating support wheels.

Further, the gear may be driven by a variety of different power sources, either based on a servo motor that converts an input voltage signal to a mechanical output on the motor shaft or based on a stepper motor that converts an electrical pulse to an angular displacement.

Further, the limit module comprises a resisting component and an impact component, the resisting component is fixedly installed at two opposite angles of the lower frame, the impact component is fixedly installed at the same side head-tail section of the upper frame and is matched with the resisting component, and the installation positions of the resisting component and the impact component are mutually limited, so that the steering angle of the transmission device is fixed at 90 degrees.

Further, the conveying module is preferably a plurality of rollers based on a chain transmission principle, the rollers are installed in the upper frame through rotating shafts, the conveying module further comprises conveying chain wheels, a first motor and conveying chains, the first motor is fixedly installed on the upper frame, the conveying chain wheels are installed on the rotating shafts, and the rollers and the motors are mutually connected and transmit power through the conveying chain wheels.

Further, the lifting assembly comprises a second motor, a lifting transmission shaft, lifting chain wheels and lifting chains, wherein the second motor is fixedly installed in the upper frame, the lifting transmission shaft is horizontally installed in the upper frame and on the second motor, the lifting chain wheels are fixedly installed on the lifting transmission shaft, and the lifting chains are installed between the lifting chain wheels.

Further, cam transmission components for realizing lifting of the conveying module are arranged at two ends of the lifting transmission shaft.

Further, the moving assembly comprises a third motor, a moving transmission shaft, a moving chain wheel and a moving chain, wherein the third motor is fixedly installed in the upper frame, the moving transmission shaft is horizontally installed in the upper frame and on the third motor, the moving chain wheel is fixedly installed on the moving transmission shaft, and the moving chain is installed between the moving chain wheels.

Further, the movable assembly further comprises a plurality of irregular concave wheels, a chain frame, concave head wheels and a matching chain, wherein the chain frame and the irregular concave wheels are fixedly arranged on the upper frame, the concave head wheels are fixedly arranged at two ends of the chain frame, and the matching chain is positioned and rotated through the concave head wheels, the irregular concave wheels and the movable chain wheels.

Further, the cam transmission assembly comprises a pressing connection piece, needle bearings and a cam, wherein the cam is installed at two ends of the lifting transmission shaft, the needle bearings are fixedly installed on the cam through connecting shafts, and the pressing connection piece is fixedly installed on the upper frame and corresponds to the cam in position.

Further, a limiting component for guiding lifting operation is arranged on the upper frame.

Further, the limiting component can adopt different lifting limiting modes, can be a limiting component based on a roller, and can also be a limiting component based on a guide bolt.

Further, a connecting component for connecting other devices is arranged on the upper frame.

Further, the connecting component can adopt different installation modes, can be a connecting component which cannot be detached, and can be a detachable connecting component.

Further, a supporting component for fixedly supporting the conveying device is arranged on the lower frame.

Further, the supporting component can adopt different structures to fixedly support the conveying device, can be a supporting component fixedly supported by an installation method based on sizing block adjustment and bearing, and can also be a supporting component fixedly supported by an installation method based on foundation bolt adjustment and bearing.

Further, a roller bed machine guardrail is fixedly arranged on the upper frame.

The utility model has the beneficial effects that: the utility model discloses a take parcel conveyer that turns to sorting function accessible gear rotates round slewing bearing outer lane to make last frame and install the component in last frame and rotate thereupon and realize the parcel and turn to, realize the steering sorting function of parcel conveying with cylinder or cooperation chain cooperation work simultaneously. The limiting module can limit and determine the rotating angle of the rack on the conveying device, and the rotating angle of the package is fixed. The rotation of the roller and the gear and the lifting of part of the frame select a motor as a power source, so that the output power is stable, and the work of each part is stable. The roller bed guard rail arranged on the upper frame can effectively prevent the transmitted packages from flying out, and greatly reduces the loss of the packages. The upper frame is also fixedly provided with a connecting component which is convenient for the package conveying device to be connected with other devices to form a complete conveying route.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

For a clearer description of an embodiment of the present utility model or a technical solution in the prior art, the drawings that need to be used in the embodiment will be briefly described, it will be apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person of ordinary skill in the art;

FIG. 1 is a schematic overall construction of one embodiment of a parcel delivery apparatus of the utility model;

FIG. 2 is a schematic view of the rear internal structure of one embodiment of the parcel transport of the utility model;

FIG. 3 is a rear view of the internal structure of one embodiment of the package delivery device of the present utility model;

FIG. 4 is a right side internal structural schematic view of one embodiment of the parcel transport of the utility model;

FIG. 5 is a right side view of the internal structure of one embodiment of the package delivery device of the present utility model;

FIG. 6 is a schematic view of the lower frame structure of one embodiment of the parcel transport of the utility model;

FIG. 7 is a schematic view showing the partial structure of a lower frame of one embodiment of the parcel transport apparatus of the utility model;

FIG. 8 is a schematic view of the structure of the lifting assembly of one embodiment of the parcel transport apparatus of the utility model;

FIG. 9 is a schematic view of the start-stop assembly of one embodiment of the package delivery device of the present utility model;

FIG. 10 is a schematic view of the structure of the connection assembly of one embodiment of the package transfer device of the present utility model;

FIG. 11 is a schematic view of the restraining assembly of one embodiment of the package delivery device of the present utility model;

FIG. 12 is a schematic view of the structure of a support assembly of one embodiment of the parcel transport apparatus of the utility model;

in the figure: 101. A transition roller; 102. A roller mounting plate; 103. An upper frame; 104. C-shaped groove upper frame; 105. A lower frame; 106. A roller way connecting plate; 107. Matching with a chain; 108. A chain frame; 110. Roller bed guard rail; 111. A roller bed frame plate; 112. A spacer bush; 113. A transition mechanism mounting seat; 114. A transition mechanism bottom plate; 115. A transition cantilever plate; 116. A transition mechanism support; 117. An electro-optic sensing plate; 118. A travel switch support; 119. A support assembly; 120. An L-shaped bracket; 121. A travel switch support rib plate; 122. A travel switch; 124. A conveying sprocket; 125. A conveyor chain; 126. A support stand column; 127. A support wheel rail; 128. Reinforcing ribs; 130. Pressing the connecting piece; 131. A motor mounting plate; 132. A conveying motor; 134. A lifting motor; 137. A lifting chain; 138. Lifting chain wheels; 140. An eccentric cam; 141. A second needle bearing; 142. A strike block base plate; 143. Impact block reinforcing ribs; 144. A strike block front plate; 145. A dead baffle; 146. A buffer block; 147. A dead baffle reinforcing rib; 149. An arc-shaped connecting piece; 150. Lifting a transmission shaft; 151. A movable transmission shaft; 152. driving an upper guard board; 153. Moving the chain; 154. A moving motor; 155. Aluminum alloy headstock; 156. Driving the connecting beam; 157. Concave head wheel; 158. An irregular concave wheel; 160. A rotating electric machine mounting plate; 161. A stepping motor; 162. Trapezoidal steel channel beam; 163. A C-shaped supporting beam; 164. Jacking the motor mounting plate; 165. Rotating the supporting wheel; 166. A support wheel mounting plate; 167. C-shaped steel channel girder; 169. A slewing bearing outer ring; 170. A slewing bearing inner ring; 171. A slewing bearing mounting plate; 172. A C-shaped underframe; 173. A roller way side connecting plate; 174. Lifting the guide rod; 175. A guide limit wheel seat; 176. An L-shaped mounting plate; 177. A first needle bearing; 178. A slewing bearing mounting plate; 179. A support beam; 180. A support connecting plate; 181. A chain closure plate; 182. A moving sprocket; 183. Installing a steel groove; 190. A foot screw rod; 191. The ground feet are connected with the reinforcing plate; 192. A ground margin mounting plate; 193. Duck foot board; 194. a gear; 195. and (3) rotating the shaft.

Detailed Description

The package conveyor with the turning sorting function of the present utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1 and 7, the conveying device in this embodiment includes an upper frame 103 and a lower frame 105, the lower frame 105 includes a C-shaped underframe 172, C-shaped steel channel beams 167 and a slewing bearing mounting plate 171, the C-shaped underframe 172 that is staggered horizontally and vertically surrounds the notch-shaped underframe, a plurality of C-shaped steel channel beams 167 are assembled into a mounting frame and fixedly mounted between front and rear inner walls of the C-shaped underframe 172, the slewing bearing mounting plate 171 is fixedly mounted on an upper end surface of the C-shaped steel channel beams 167, a slewing bearing outer ring 169 is fixedly mounted on an upper end surface of the slewing bearing mounting plate 171, the upper frame 103 includes a C-shaped upper frame 104, a roller frame plate 111 and a roller side connecting plate 173, the C-shaped upper frame 104 encloses the notch-shaped upper frame corresponding to the shape of the lower frame 105, and the roller frame plate 111 parallel in front and rear position and the roller side connecting plate 173 parallel in left and right position are mutually matched and combined into the roller frame.

As shown in fig. 6, 7 and 11, four supporting wheel mounting plates 166 with evenly distributed positions are fixedly arranged on the upper end face of the C-shaped underframe 172, four rotating supporting wheels 165 are fixedly arranged on the end face of the supporting wheel mounting plates 166 far away from the symmetry center, an L-shaped mounting plate 176 with symmetrical front-back positions is fixedly arranged on the C-shaped groove upper frame 104, a jacking guide rod 174 is fixedly arranged on the end face of the L-shaped mounting plate 176 far away from the symmetry center, and supporting wheel tracks 127 corresponding to the positions of the rotating supporting wheels 165 are fixedly arranged on the lower end face of the jacking guide rod 174.

As shown in fig. 8, two buffer blocks 146 installed at the diagonal positions of the left front and right rear are fixedly arranged on the upper end surface of the C-shaped chassis 172, dead baffle plates 145 fixedly connected with the C-shaped chassis 172 are fixedly arranged on the anticlockwise surface of the buffer blocks 146, dead baffle plate reinforcing ribs 147 symmetrical in front-rear positions are fixedly arranged between the dead baffle plates 145 combined into an L-shaped structure, an impact block bottom plate 142 symmetrical in front-rear positions is fixedly arranged on the lower end surface of the left C-shaped groove upper frame 104, an impact block front plate 144 fixedly connected with the C-shaped groove upper frame 104 is fixedly arranged on the right end surface of the impact block bottom plate 142, and impact block reinforcing ribs 143 are fixedly arranged between the impact block bottom plate 142 and the impact block front plate 144.

As shown in fig. 6 and 7, the upper frame 103 further includes a trapezoidal steel groove beam 162, a C-shaped supporting beam 163, a slewing bearing mounting plate 178, a jacking motor mounting plate 164 and a rotating motor mounting plate 160, the four trapezoidal steel groove beams 162 are respectively and fixedly mounted at four corners of the C-shaped groove upper frame 104, the C-shaped supporting beam 163 with symmetrical left and right positions is fixedly mounted between the inner walls of the C-shaped groove upper frame 104, the jacking motor mounting plate 164 is fixedly mounted between the C-shaped supporting beams 163, the slewing bearing mounting plate 178 is fixedly mounted at the lower end surface of the C-shaped supporting beam 163, four slewing bearing cushion blocks 168 with uniformly distributed positions are fixedly arranged at the lower end surface of the slewing bearing mounting plate 178, and a slewing bearing inner ring 170 which corresponds to the position of the slewing bearing outer ring 169 and takes the center position of the slewing bearing outer ring 169 as a rotation center is fixedly arranged at the lower end surface of the slewing bearing outer ring 168.

In this embodiment, a stepping motor based on converting electric pulses into angular displacement is selected as a power source of the gear 194, as shown in fig. 3 and 6, the stepping motor 161 is fixedly installed on the rear end surface of the rotating motor mounting plate 160, the lower end surface of the stepping motor 161 is rotationally connected with a rotating shaft 195, and the gear 194 meshed with the tooth trace of the outer ring 169 of the slewing bearing is fixedly arranged on the rotating shaft 195.

As shown in fig. 9, the front end surface and the right end surface of the C-shaped groove upper frame 104 are fixedly provided with electro-optic induction plates 117, travel switch supports 118 corresponding to the electro-optic induction plates 117 are arranged in front of and on the right of the conveying device, the upper end surface of each travel switch support 118 is fixedly provided with an L-shaped support 120, two travel switch support rib plates 121 fixedly connected with the travel switch supports 118 in a symmetrical position are fixedly arranged at two ends of each L-shaped support 120, and the upper end surface of each L-shaped support 120 is fixedly provided with a travel switch 122 with an adjustable position.

As shown in fig. 1-5, the C-shaped groove upper frame 104 is fixedly provided with a left group of support posts 126 and a right group of support posts 126 which are symmetrical in front-rear position through connecting pieces, a support beam 179 which is symmetrical in front-rear position is fixedly arranged between each group of support posts 126, support connecting plates 180 are fixedly arranged on the upper end surfaces of the support beams 179 and the support posts 126, a chain frame 108 is fixedly arranged on the upper end surface of the support connecting plates 180 which are in front-rear position, an aluminum alloy headstock 155 which is symmetrical in position is fixedly arranged at the front-rear end of the chain frame 108, a concave head wheel 157 is fixedly arranged in the aluminum alloy headstock 155, a driving connecting beam 156 which is connected with the left and right chain frames 108 and is symmetrical in front-rear position is fixedly arranged on the lower end surface of the chain frame 108, a chain sealing plate 181 which is symmetrical in left and right groups and is arranged between the driving connecting beams 156, and the chain sealing plate 181, the driving connecting beam 156, the support connecting plates 180, the support beam 179 and the support posts 126 all belong to the upper frame 103.

The upper end face of the drive connecting beam 156 is fixedly provided with a drive upper guard plate 152 with symmetrical left and right positions, the front end face of the drive connecting beam 156 is fixedly provided with a mobile motor 154, the left end of the mobile motor 154 is rotationally connected with a small-sized mobile transmission shaft 151, a large-sized mobile transmission shaft 151 is rotationally connected between a leftmost end and a rightmost end of the chain sealing plate 181, mobile chain wheels 182 positioned on the same plane are fixedly arranged on the left end of the small-sized mobile transmission shaft 151 and the large-sized mobile transmission shaft 151, mobile chains 153 are meshed on the two mobile chain wheels 182, the left end and the right end of the large-sized mobile transmission shaft 151 are respectively fixedly provided with another two mobile chain wheels 182 which are positioned on the same plane with the concave-shaped head wheel 157, irregular concave-shaped wheels 158 with symmetrical front and rear positions are arranged between the two groups of the chain sealing plates 181, and matching chains 107 are meshed on the left and right groups of the mobile chain wheels 182, the irregular concave-shaped wheels 158 and the concave-shaped head wheels 157.

As shown in fig. 1, a mounting steel groove 183 is fixedly arranged at the front end of the chain frame 108, and connecting components with symmetrical left and right positions are fixedly arranged on the upper end surface of the mounting steel groove 183.

The connection assembly selected in this embodiment adopts a detachable installation mode, as shown in fig. 10, the connection assembly comprises a transition cantilever plate 115, a transition mechanism support 116, a transition mechanism bottom plate 114, a transition mechanism installation seat 113 and a spacer 112, wherein the transition cantilever plate 115 is fixedly installed on an installation steel groove 183, the transition mechanism support 116 is fixedly installed on the transition cantilever plate 115, the transition mechanism bottom plate 114 is fixedly installed on the front end surface of the transition mechanism support 116, the transition mechanism installation seat 113 is fixedly installed on the upper end surface of the transition mechanism bottom plate 114, and the front and rear two groups of spacers 112 with different sizes are fixedly installed in the transition mechanism installation seat 113.

The limiting component selected in this embodiment is a limiting component based on a roller, as shown in fig. 11, a guiding limiting wheel seat 175 with symmetrical front and back positions and corresponding to the position of the lifting guide rod 174 is fixedly arranged on the lower end surface of the roller frame plate 111, and a first needle bearing 177 is fixedly installed on the guiding limiting wheel seat 175, and the first needle bearing 177 is distributed on the left side and the right side of the lifting guide rod 174 and the position is limited by the lifting guide rod 174.

As shown in fig. 1-3 and fig. 8, the lifting motor 134 is fixedly installed on the upper end surface of the lifting motor installation plate 164, two groups of arc-shaped connecting pieces 149 which are symmetrical in front and back positions are fixedly installed on the upper end surface of the c-shaped groove upper frame 104, a small lifting transmission shaft 150 and a large lifting transmission shaft 150 are respectively installed between the rear end surface of the lifting motor 134 and each group of arc-shaped connecting pieces 149, an eccentric cam 140 is fixedly installed at the front and rear ends of the large lifting transmission shaft 150, the end surface of the eccentric cam 140 far away from the symmetrical center is fixedly connected with a second needle bearing 141 through a connecting rod, four pressing connecting pieces 130 which are corresponding to the second needle bearing 141 in position and are in pressing connection are fixedly installed on the lower end surface of the roller frame plate 111, two lifting chain wheels 138 which are parallel in front and back positions are fixedly installed at the rear ends of the small lifting transmission shaft 150, and two other lifting chain wheels 138 which are respectively located on the same plane are fixedly installed on the left lifting transmission shaft 150 and the right lifting transmission shaft 150, and two chains 137 are meshed on the lifting chain wheels 138 on the front and rear two planes.

As shown in fig. 2 and 3, a motor mounting plate 131 is fixedly mounted on the rear roller frame plate 111, a conveying motor 132 is fixedly mounted on the left end surface of the motor mounting plate 131, four reinforcing ribs 128 of different sizes are fixedly mounted on the left end surface of a roller side connecting plate 173, a roller connecting plate 106 is fixedly mounted on the upper end surface of the reinforcing rib 128, two groups of roller mounting plates 102 with symmetrical front and rear positions are fixedly mounted on the upper end surface of the roller connecting plate 106, two transition rollers 101 of different sizes are mounted between the roller mounting plates 102 through connecting shafts (wherein the second transition roller 101 from left to right is divided into two long and short rollers and mounted on the same connecting shaft), another seven transition rollers 101 are mounted between the roller frame plates 111 through connecting shafts (the first transition roller 101 from left to right is divided into the two long and short rollers and mounted on the same connecting shaft), a group of conveying sprockets 124 are mounted between the second transition roller 101 from left to right and the long and short rollers of the first transition roller 101 mounted on the roller frame plate 111, and the rear ends of the conveying motor 101 mounted on the roller frame plate 111 are connected with the second roller frame plate 124 from left to right through connecting shafts, and the rear ends of the conveying sprockets 124 are mounted on the roller frame plate 101 and are mounted on the second roller frame plate 124.

The conveying chain wheels 124 installed on the four transition drums 101 on the right are meshed with a conveying chain 125 by taking every two adjacent conveying chain wheels 124 as a group, the conveying chain wheels 124 installed on the fourth transition drum 101 from the right to the left and the conveying chain wheels 124 installed on the rear end of the conveying motor 132 are meshed with the same conveying chain 125, one conveying chain 125 is meshed between the conveying chain wheels 124 installed on the fifth transition drum 101 from the right to the left and the conveying chain wheels 124 installed on the sixth transition drum 101, the conveying chain wheels 124 installed on the first transition drum 101 from the left to the right are respectively meshed with the conveying chain 125 with the conveying chain wheels 124 located under the two transition drums 101 from the left to the right, one conveying chain 125 is meshed between the two conveying chain wheels 124 below, the conveying chain wheels 124 are fixedly installed on the connecting shaft behind the first transition drum 101 from the left to the right on the roller way connecting plate 106, and the conveying chain 125 is meshed between the conveying chain wheels 124 installed on the three transition drums 101 from the left to the right by taking the two adjacent conveying chain wheels 124 as a group.

As shown in fig. 1, the transverse roller guard 110 is fixedly mounted on the upper end surface of the rear roller frame plate 111 through a connecting piece, and the longitudinal roller guard 110 is fixedly mounted on the right end surface of the right chain frame 108 through a connecting piece.

The support assembly 119 selected in this embodiment adopts a support assembly 119 fixedly supported based on an installation method of adjusting and bearing foundation bolts, as shown in fig. 1 and 12, the support assembly 119 comprises a foundation connection reinforcing plate 191, a foundation installation plate 192, a foundation screw 190 and a duck foot plate 193, four groups of foundation connection reinforcing plates 191 with symmetrical left and right positions are fixedly installed at the left and right ends of the front and rear lower frames 105, a foundation installation plate 192 is fixedly installed between each group of foundation connection reinforcing plates 191, the foundation screw 190 is connected with the support assembly 119 through threads, and the duck foot plate 193 is fixed with the lower end of the foundation screw 190 through threads.

In the course of the start-up of the operation,

(1) The worker fixes the conveying device at a designated working position through the duck foot board 193, then adjusts the height of the conveying device through the anchor screw 190, and the other devices matched with the conveying device are arranged on the conveying device through the spacer bush 112;

(2) The lifting motor 134 is started to drive the lifting chain wheel 138 connected with the lifting motor 134 to rotate, the lifting chain wheel 138 connected with the lifting motor 134 is rotated to drive the meshed lifting chain 137 to rotate, the lifting chain 137 is rotated to drive the left and right large lifting transmission shafts 150 to rotate, the lifting transmission shafts 150 are rotated to drive the eccentric cams 140 to rotate, the eccentric cams 140 are rotated to drive the second needle bearings 141 which are in pressing connection with the pressing connection pieces 130 and take the circle centers of the lifting chain wheels 138 as rotation centers to rotate, and the second needle bearings 141 are rotated to the upper side to lift the roller bed frame which is formed by mutually connected and combined to the position slightly higher than the upper end surface of the matched chain 107;

(3) The conveying motor 132 is started to drive the conveying chain wheels 124 connected with the conveying motor to rotate, and the meshing transmission of the conveying chains 125 and the conveying chain wheels 124 drives the rest transition rollers 101 to rotate so as to convey the packages from left to right and prevent the packages from flying out by being blocked by the roller bed guard rail 110;

(4) When the package needs to be conveyed out from the front, the lifting motor 134 is started to drive the second needle bearing 141 to rotate to a position below to lower the roller frame to a position slightly lower than the upper end face of the matching chain 107, the moving motor 154 is started to drive the moving chain wheel 182 connected with the roller frame to rotate, the moving chain wheel 182 rotates to drive the meshed moving chain 153 to rotate and drive the moving chain wheel 182 arranged on the large-size moving transmission shaft 151 on the same plane to rotate, the moving chain wheel 182 rotates to drive the large-size moving transmission shaft 151 to rotate, the large-size moving transmission shaft 151 rotates to drive the moving chain wheels 182 arranged at two ends to rotate, the moving chain wheel 182 rotates to drive the matching chain 107 connected with the moving chain wheel 107 to rotate, and the matching chain 107 is limited or meshed with the moving chain wheel 182, the irregular concave wheel 158 and the concave head wheel 157, and the matching chain 107 rotates to convey the package out from the front;

(5) Lifting of the roller frame drives the guide limit wheel seat 175 to slide up and down, and the sliding route of the roller frame is limited by the first needle bearing 177;

(6) When the package needs to be transmitted from the rear, the upper end surface of the transition roller 101 is slightly higher than the upper end surface of the matching chain 107, the step motor 161 is started to drive the rotating shaft 195 to rotate, the rotating shaft 195 rotates to drive the gear 194 to rotate, the gear 194 rotates and rotates along the annular route of the outer ring of the slewing bearing outer ring 169, the slewing bearing inner ring 170 rotates by taking the circle center of the slewing bearing outer ring 169 as the rotation center, and the slewing bearing inner ring 170 rotates to drive the upper frame and all parts arranged on the upper frame 103 to rotate in a anticlockwise rotation direction of 90 degrees;

(7) The conveying motor 132 works reversely to rotate the transition roller 101 in the direction to convey the package from the rear;

(8) The electro-optical sensing plate 117 rotates with the rotation of the upper frame 103, is detected by the travel switch 122 at a position rotated by 90 ° and controls the step motor 161 to stop operating so that the rotation of the upper frame 103 is stopped;

(9) When rotated, the bump block front 144 will be resisted by the bumper 146 to limit the angle of rotation.

Claims (10)

1. The package conveying device with the steering and sorting functions comprises a frame, and is characterized in that a steering unit and a conveying unit are arranged on the frame,

the steering unit is used for changing the conveying direction of the package;

the conveying unit is used for receiving and conveying packages.

2. The parcel delivery apparatus with a turn sorting function according to claim 1, wherein the turn unit comprises a limit module for limiting the rotation angle of the delivery apparatus and a drive module for driving the reversing of the transmission apparatus;

the conveying unit comprises a conveying module for driving the packages to move and input and a sorting module for conveying the packages out from the direction perpendicular to the input direction.

3. The package delivery device with a turn-around sorting function according to claim 2, wherein the sorting module includes a lifting assembly for effecting the lifting function of the delivery module and a moving assembly for the package reversing output.

4. The package transfer device with divert sorting function of claim 1, wherein the frame sections are divided into a lower frame below for the fixed mounting means and an upper frame above for the divert sorting transfer of packages.

5. The parcel delivery apparatus with the steering sorting function according to claim 4, wherein the driving module includes a slewing bearing outer ring fixedly installed on the lower frame, a slewing bearing inner ring fixedly installed on the upper frame through a transition connection member and corresponding to the slewing bearing outer ring in position, a gear installed on the upper frame through a rotating bearing and fitted with the slewing bearing outer ring, a plurality of the slewing bearing wheels uniformly distributed in annular positions through connection members and fixedly installed on the lower frame, a supporting rail plate installed on the upper frame and corresponding to the slewing bearing wheel in position,

the gears can be driven using a variety of different power sources, including servo motors based on converting input voltage signals to mechanical output on the motor shaft, and stepper motors based on converting electrical pulses to angular displacement.

6. The package transfer device with a turn sorting function according to claim 4, wherein the limit module comprises a resisting component and an impact component, the resisting component is fixedly installed at two opposite angles of the lower frame, the impact component is fixedly installed at the same side head-tail section of the upper frame and is matched with the resisting component, and the positions of the resisting component and the impact component are mutually limited, so that the turn angle of the transmission device is fixed at 90 °.

7. The parcel conveying apparatus with a steering sorting function according to claim 2, wherein the conveying module is a plurality of rollers based on a chain transmission principle, the rollers are installed in the upper frame through a rotating shaft, the conveying module further comprises a conveying sprocket, a first motor and a conveying chain, the first motor is fixedly installed on the upper frame, the conveying sprocket is installed on the rotating shaft, and the plurality of conveying chains are used for connecting the rollers and the motors with each other through the plurality of conveying sprockets and transmitting power.

8. The package transfer device with steer-sorting function according to claim 4, wherein the elevation assembly comprises a second motor, an elevation drive shaft, an elevation sprocket and an elevation chain, the second motor being fixedly installed in the upper frame, the elevation drive shaft being horizontally installed in the upper frame and on the second motor, the elevation sprocket being fixedly installed on the elevation drive shaft, the elevation chain being installed between the elevation sprockets,

cam transmission components for realizing the lifting of the conveying module are arranged at two ends of the lifting transmission shaft,

the moving assembly comprises a third motor, a moving transmission shaft, a moving chain wheel and a moving chain, wherein the third motor is fixedly arranged in the upper frame, the moving transmission shaft is horizontally arranged in the upper frame and on the third motor, the moving chain wheel is fixedly arranged on the moving transmission shaft, the moving chain is arranged between the moving chain wheels,

the moving assembly further comprises a plurality of irregular concave wheels, a chain frame, a concave head wheel and a matching chain, wherein the chain frame and the irregular concave wheels are fixedly arranged on the upper frame, the concave head wheels are fixedly arranged at two ends of the chain frame, the matching chain is positioned and rotated through the concave head wheels, the irregular concave wheels and the moving chain wheel,

the cam transmission assembly comprises a pressing connection piece, needle bearings and a cam, wherein the cam is installed at two ends of the lifting transmission shaft, the needle bearings are fixedly installed on the cam through connecting shafts, and the pressing connection piece is fixedly installed on the upper frame and corresponds to the cam in position.

9. The package conveying device with the steering sorting function according to claim 4, wherein the upper frame is provided with a limiting component for guiding lifting operation, the limiting component adopts different lifting limiting modes, comprises a limiting component based on a roller and a limiting component based on a guide bolt,

the upper frame is provided with a connecting component for connecting other devices, the connecting component adopts different installation modes, comprises a connecting component which can not be disassembled and also comprises a connecting component which can be disassembled,

and the upper frame is fixedly provided with a roller machine guardrail.

10. The package conveying device with the steering and sorting functions according to claim 4, wherein the lower frame is provided with a supporting component for fixedly supporting the conveying device, the supporting component fixedly supports the conveying device by adopting different structures, comprises a supporting component fixedly supported by a mounting method based on sizing block adjustment and bearing, and further comprises a supporting component fixedly supported by a mounting method based on foundation bolt adjustment and bearing.