Sorting equipment, sorting trolley and sorting device

Abstract

The embodiment of the utility model provides sorting equipment, a sorting trolley and a sorting device. The sorting trolley comprises a frame body, a walking assembly and a sorting tray, the frame body extends in the vertical direction and is used for installing the walking assembly and the sorting tray. The walking assembly is arranged at the top end or the bottom end of the frame body and used for driving the sorting trolley to move; the sorting tray is installed on the frame body and used for containing objects to be sorted. The walking assemblies are arranged on the frame bodies of the sorting trolleys, each sorting trolley is driven by the corresponding walking assembly to move, and self-driven operation of the sorting trolleys is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of logistics sorting, particularly to a sorting device, a sorting trolley and a sorting device. BACKGROUND

[0002] At present, common sorting devices usually drive the sorting trolleys on the track in a linear motor driving mode.

[0003] In the sorting process, the sorting trolleys need to be arranged in a head-to-tail manner, so that multiple sorting trolleys form a ring-shaped sorting trolley ring around the track. Then, one of the sorting trolleys is driven to run on the track by the linear motor on the track. Since the sorting trolleys in the sorting trolley ring are arranged in a head-to-tail manner, each sorting trolley transfers motion in turn, so that the entire sorting trolley ring runs simultaneously under the driving of the linear motor.

[0004] However, due to the limitation of the linear motor driving mode, the sorting trolleys on the track must be arranged in a head-to-tail manner and cover the entire track. This arrangement mode of the sorting trolleys is costly and has poor flexibility, and the number of sorting trolleys on the track cannot be adjusted according to the use requirements. SUMMARY

[0005] The purpose of the embodiments of the utility model is to provide a sorting device, a sorting trolley and a sorting device to realize flexible adjustment of the number of sorting trolleys on the track. The specific technical solutions are as follows:

[0006] The utility model provides a sorting device, it includes:

[0007] The annular frame includes a top annular track and a bottom annular track arranged in parallel and at intervals in the height direction;

[0008] At least one sorting trolley, each sorting trolley includes a trolley body, a walking assembly and a sorting tray;

[0009] The trolley body extends in the vertical direction, and the top and the bottom are respectively connected with the top annular track and the bottom annular track in a sliding manner;

[0010] The walking assembly is arranged at the top end or the bottom end of the trolley body and cooperates with the top annular track or the bottom annular track to drive the trolley body to move along the annular frame;

[0011] The sorting tray is arranged on the side of the trolley body away from the center of the annular frame and is used to accommodate the items to be sorted.

[0012] In some embodiments of the utility model, the number of sorting trolleys is multiple, and the multiple sorting trolleys are arranged in an interval or closely along the top annular track and the bottom annular track.

[0013] In some embodiments of the utility model, the top annular track or bottom annular track outside is provided with a toothed belt;

[0014] The top end or bottom end of the frame body is provided with a walking mounting seat, and the walking assembly comprises a walking motor and a walking gear;

[0015] The walking gear is arranged outside the frame body to engage with the toothed belt and drive the sorting trolley to move along the top annular track or bottom annular track;

[0016] The walking motor is mounted on the walking mounting seat, and the motor shaft of the walking motor is connected with the walking gear to drive the walking gear to rotate under the control of the walking controller.

[0017] In some embodiments of the utility model, the walking assembly further comprises a walking guide wheel set;

[0018] The walking mounting seat has a guide wheel set mounting portion and a motor mounting plate extending outward from the guide wheel set mounting portion;

[0019] The walking guide wheel set is mounted on the guide wheel set mounting portion, and the motor shaft of the walking motor passes through the motor mounting plate and is connected with the walking gear;

[0020] The walking guide wheel set cooperates with the top wall and side wall of the top annular track or bottom annular track to move along the top annular track or bottom annular track under the driving of the walking gear.

[0021] In some embodiments of the utility model, the sorting trolley further comprises a lifting mechanism,

[0022] The lifting mechanism is mounted on the frame body and connected with the sorting tray, and the lifting mechanism is used to drive the sorting tray to lift along the vertical direction relative to the frame body.

[0023] In some embodiments of the utility model, the frame body comprises two spaced-apart frame support guide rails, and each frame support guide rail is provided with a frame rail;

[0024] The lifting mechanism comprises a lifting motor, a lifting drive wheel, a lifting driven wheel and a transmission chain;

[0025] The lifting motor is mounted on the limiting mounting seat arranged at the top end or bottom end of the frame body;

[0026] The lifting drive wheel and the lifting driven wheel are arranged at the top end or bottom end of the frame body, respectively;

[0027] The lifting driving wheel is sleeved on the motor shaft of the lifting motor, so that the lifting motor drives the lifting driving wheel to rotate under the control of the lifting controller.

[0028] The transmission chain is arranged between the two frame support guide rails and surrounds the lifting driving wheel and the lifting driven wheel.

[0029] The transmission chain has a fixed connection part, one side of the fixed connection part is fixedly connected with the sorting tray, and the fixed connection part is used for driving the sorting tray to move in the vertical direction.

[0030] In some embodiments of the utility model, the frame body includes two frame support guide rails which are arranged at intervals, each frame support guide rail is provided with a frame rail,

[0031] The lifting mechanism includes a lifting motor, a lifting driving wheel, a lifting driven wheel and a transmission chain.

[0032] The lifting motor is installed on the limiting mounting seat arranged at the top end or the bottom end of the frame body.

[0033] The lifting driving wheel and the lifting driven wheel are arranged at the top end or the bottom end of the frame body.

[0034] The lifting driving wheel is sleeved on the motor shaft of the lifting motor, so that the lifting motor drives the lifting driving wheel to rotate under the control of the lifting controller.

[0035] The transmission chain is arranged between the two frame support guide rails and surrounds the lifting driving wheel and the lifting driven wheel.

[0036] The transmission chain has a fixed connection part, one side of the fixed connection part is fixedly connected with the sorting tray, and the fixed connection part is used for driving the sorting tray to move in the vertical direction.

[0037] In some embodiments of the utility model, a limiting guide wheel set is further arranged on the limiting mounting seat, the limiting guide wheel set cooperates with the side wall of the top annular track or the bottom annular track, so as to assist the sorting trolley to move along the top annular track or the bottom annular track.

[0038] In some embodiments of the utility model, the sorting tray includes a fixing frame, a tray body and an opening and closing bottom plate.

[0039] The fixing frame is slidably connected with the two frame support guide rails.

[0040] The tray body is installed on one side of the fixing frame away from the center of the annular frame.

[0041] The opening and closing bottom plate is hinged to the tray body.

[0042] In some embodiments of the utility model, the fixed frame comprises: an opening and closing motor, a first swing arm and a second swing arm;

[0043] The opening and closing motor is fixedly installed on the fixed frame;

[0044] One end of the first swing arm is in transmission connection with the opening and closing motor, and the other end is hinged to the second swing arm; the other end of the second swing arm is hinged to the opening and closing bottom plate, so that the opening and closing motor drives the first swing arm to rotate under the control of the opening and closing controller;

[0045] The opening and closing motor drives the first swing arm to rotate, and the first swing arm drives the second swing arm to reciprocate, so as to control the opening and closing of the opening and closing bottom plate.

[0046] In some embodiments of the utility model, the fixed frame is further provided with a lifting guide wheel set, which cooperates with the side wall of the frame support guide rail, so that the sorting tray moves along the frame body under the driving of the transmission chain.

[0047] In some embodiments of the utility model, the top annular track and the bottom annular track are supported by a support frame.

[0048] In some embodiments of the utility model, the support frame comprises: a support column, a support plate and a connecting piece;

[0049] The number of support columns is two, which are arranged on the inside of the annular frame on the length direction of both sides;

[0050] Each support column is provided with a support plate on both ends in the height direction, wherein the support plate at the bottom of the support frame is in contact with the ground and is used for supporting the sorting equipment;

[0051] Each support column is fixedly connected with the top and bottom of the annular frame through a plurality of connecting pieces.

[0052] The utility model also provides a sorting trolley, which is applied to the sorting equipment in any one of the above embodiments, and the sorting trolley comprises: a frame body, a walking assembly and a sorting tray.

[0053] The frame body extends in the vertical direction, and the top and bottom are respectively connected with the top annular track and the bottom annular track in a sliding mode;

[0054] The walking assembly is arranged at the top end or the bottom end of the frame body and cooperates with the top annular track or the bottom annular track, and is used to drive the frame body to move along the annular frame.

[0055] The sorting tray is arranged on one side of the frame body away from the center of the annular frame and is used to accommodate the items to be sorted.

[0056] The utility model further provides a sorting device which comprises the sorting equipment of any one of the above embodiments.

[0057] Beneficial effects:

[0058] The sorting equipment, the sorting trolley and the sorting device provided by the utility model embodiment are used for mounting the sorting trolley on the annular frame. The annular frame is provided with a top annular track or a bottom annular track, and the walking assembly of the sorting trolley cooperates with the top annular track or the bottom annular track. The sorting tray is arranged on one side of the frame body away from the center of the annular frame, so as to facilitate feeding or discharging of the items to be sorted. Under the driving of the walking assembly, the sorting trolley moves along the top annular track and the bottom annular track, so that the self-driving operation of the sorting trolley is realized.

[0059] The walking assembly is arranged on each sorting trolley, so that the movements of the top annular tracks and the bottom annular tracks between each sorting trolley do not interfere with each other. The sorting trolleys can be arranged at intervals between each sorting trolley, so that the sorting trolleys on the top annular tracks and the bottom annular tracks do not have to be arranged in a head-to-tail mode. The number of the sorting trolleys can be adjusted according to actual use requirements, so that the production cost is effectively reduced and the flexible adjustment of the number of the sorting trolleys on the production line is realized.

[0060] Of course, it is not necessary for any product implementing the utility model to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0061] In order to more clearly illustrate the technical solutions of the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings.

[0062] Figure 1 It is a structure schematic view when the sorting trolley is mounted on the annular frame.

[0063] Figure 2 It is a structure schematic view of the sorting trolley provided by the utility model.

[0064] Figure 3 It is Figure 1The side view of the ring frame shown;

[0065] Figure 4 A top view of the sorting carts arranged at intervals in a circular frame;

[0066] Figure 5 A top view of the sorting carts closely arranged in a circular frame;

[0067] Figure 6 A side sectional view of a seeding wall installed on the outside of the sorting cart;

[0068] Figure 7 for Figure 2 The bottom view of the sorting cart shown;

[0069] Figure 8 for Figure 2 An exploded view of the sorting cart shown;

[0070] Figure 9 for Figure 2 The front view of the sorting cart shown;

[0071] Figure 10 for Figure 2 The rear view of the sorting cart shown;

[0072] Figure 11 for Figure 2 The left side view of the sorting cart shown;

[0073] Figure 12 for Figure 2 The right-side view of the sorting cart shown;

[0074] Figure 13 for Figure 2 The side view of the sorting cart from another perspective;

[0075] Figure 14 A schematic diagram of the structure when the toothed belt is set on the top circular track.

[0076] Figure label:

[0077] 11 ring frame, 121 top ring track, 122 bottom ring track, 123 toothed belt, 13 support frame, 131 support column, 132 support plate, 133 connector, 134 column connecting rod;

[0078] Sorting trolley 2, frame body 21, walking assembly 211, walking mounting base 2111, walking motor 2112, walking gear 2113, limit mounting base 212, frame support guide rail 213, frame track 2131, frame connecting plate 2132.

[0079] Sorting tray 22, fixing frame 221, opening and closing motor 2211, first swing arm 2212, second swing arm 2213, tray body 222, opening and closing bottom plate 223, opening and closing detector 224;

[0080] Lifting mechanism 23, lifting motor 231, lifting drive wheel 232, lifting driven wheel 233, transmission chain 234, fixed connection part 2341, drag chain 24;

[0081] Walking guide wheel set 31, limiting guide wheel set 32, lifting guide wheel set 33, outward trundle 34, feeding area 4, seeding wall 5, discharging tray 51, inclined discharging plate 52. DETAILED DESCRIPTION

[0082] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art based on the present application belong to the protection scope of the utility model.

[0083] The utility model provides a kind of sorting equipment, such as Figures 1 to 3 As shown in the figure, Figure 1 It is the structural schematic view when sorting trolley is installed in annular frame; Figure 2 It is the structural schematic view of sorting trolley provided by the utility model; Figure 3 As shown in the figure, Figure 1 As shown in the figure, the annular frame is the side view. The sorting equipment includes: annular frame 11, comprising: top annular track 121 and bottom annular track 122, which are parallel and spaced in height direction;At least one sorting trolley 2, each sorting trolley 2 includes: trolley body 21, walking assembly 211 and sorting tray 22;Trolley body 21 extends along vertical direction, and top and bottom are slidably connected with top annular track 121 and bottom annular track 122 respectively;Walking assembly 211 is arranged at the top end or bottom end of trolley body 21, and is matched with top annular track 121 or bottom annular track 122, for driving trolley body 21 to move along annular frame 11;Sorting tray 22 is arranged at the side of trolley body 21 away from the center of annular frame 11, for accommodating to-be-sorted articles.

[0084] In the embodiment, the sorting trolley 2 is installed on the annular frame 11. The annular frame 11 is provided with a top annular track 121 or a bottom annular track 122, and the walking assembly 211 of the sorting trolley 2 is matched with the top annular track 121 or the bottom annular track 122. The sorting tray 22 is arranged on the side of the trolley body 21 away from the center of the annular frame 11, facilitating the feeding or discharging of the to-be-sorted articles. Under the driving of the walking assembly 211, the sorting trolley 2 moves along the top annular track 121 and the bottom annular track 122, so that the self-driven operation of the sorting trolley 2 is realized.

[0085] The walking assembly 211 is arranged on each sorting trolley 2, so that the movement of each sorting trolley 2 along the top annular track 121 and the bottom annular track 122 is not interfered with each other. Figure 1 and Figure 4 , Figure 4 It is a top view of the sorting trolleys arranged in the annular frame. The sorting trolleys 2 can be arranged at intervals, avoiding the arrangement of the sorting trolleys 2 in series on the top annular track 121 and the bottom annular track 122. The number of sorting trolleys 2 can be adjusted according to actual use requirements, thereby effectively reducing the production cost and realizing the flexible adjustment of the number of sorting trolleys 2 on the production line.

[0086] In some embodiments of the utility model, as shown in Figure 1 , Figure 4 and Figure 5 , Figure 5 It is a top view of the sorting trolleys arranged in the annular frame. The number of sorting trolleys 2 is multiple, and the multiple sorting trolleys 2 are arranged at intervals or closely along the top annular track 121 and the bottom annular track 122.

[0087] The sorting trolleys 2 can be arranged at intervals, avoiding the arrangement of the sorting trolleys 2 in series on the top annular track 121 and the bottom annular track 122. The number of sorting trolleys 2 can be adjusted according to actual use requirements, thereby effectively reducing the production cost and realizing the flexible adjustment of the number of sorting trolleys 2 on the production line.

[0088] At the same time, referring to the sorting trolleys 2 closely arranged on the annular frame 11. When sorting goods, the staff of the feeding area 4 identifies the type of the to-be-sorted articles by scanning the code and places the to-be-sorted articles on the sorting tray 22 of the sorting trolley 2. Figure 6 , Figure 6The side view in the process of setting the sowing wall outside the sorting trolley. After receiving the signal, the sorting trolley 2 moves to the sowing wall 5 corresponding to the category along the top annular track 121 and the bottom annular track 122, and automatically transports the to-be-sorted articles on the sorting tray 22 into the discharging tray 51 through the inclined discharging plate 52 on the sowing wall 5, so as to complete the sorting of the goods.

[0089] In some embodiments of the utility model, as shown in Figure 1 、 Figure 7 and Figure 8 , the bottom view of the sorting trolley is as shown in Figure 7 , Figure 2 , the exploded view of the sorting trolley is as shown in Figure 8 , Figure 2 . The top annular track 121 or the bottom annular track 122 is provided with a toothed belt 123; the top end or the bottom end of the trolley frame body 21 is provided with a walking mounting seat 2111; the walking assembly 211 comprises a walking motor 2112 and a walking gear 2113; the walking gear 2113 is arranged outside the trolley frame body 21 to engage with the toothed belt 123, so as to drive the sorting trolley 2 to move along the top annular track 121 or the bottom annular track 122; the walking motor 2112 is installed on the walking mounting seat 2111, and the motor shaft of the walking motor 2112 is connected with the walking gear 2113, so as to drive the walking gear 2113 to rotate under the control of a walking controller.

[0090] In the embodiment, the walking motor 2112 in the walking assembly 211 is fixedly installed on the top end or the bottom end of the trolley frame body 21 through the walking mounting seat 2111, and the motor shaft of the walking motor 2112 is connected with the walking gear 2113; under the control of a walking controller (not shown in the figure), the walking motor 2112 drives the walking gear 2113 to rotate. Since the walking gear 2113 engages with the toothed belt 123, when the walking gear 2113 rotates, the walking assembly 211 can move along the top annular track 121 or the bottom annular track 122, so as to drive the sorting trolley 2 to move along the top annular track 121 and the bottom annular track 122, and further realize the self-driven operation of the sorting trolley 2.

[0091] In some embodiments of the utility model, as shown in Figure 7 and Figure 8As shown, the walking assembly 211 further comprises: a walking guide wheel set 31; a walking mounting base 2111 having a guide wheel set mounting portion and a motor mounting plate extending outwardly from the guide wheel set mounting portion; the walking guide wheel set 31 is mounted to the guide wheel set mounting portion; the motor shaft of the walking motor 2112 passes through the motor mounting plate and is connected with the walking gear 2113; the walking guide wheel set 31 cooperates with the top wall and the side wall of the top annular track 121 or the bottom annular track 122 to move along the top annular track 121 or the bottom annular track 122 under the driving of the walking gear 2113.

[0092] In the embodiment, the guide wheel set mounting portion of the walking mounting base 2111 is provided with the guide wheel set 31. Referring to Figure 7 , the walking guide wheel set 31 comprises horizontal guide wheels cooperating with the side wall of the top annular track 121 or the bottom annular track 122 and vertical guide wheels cooperating with the top wall of the top annular track 121 or the bottom annular track 122. When the walking assembly 211 moves along the top annular track 121 or the bottom annular track 122, the rolling friction is formed between the walking guide wheel set 31 and the top annular track 121 or the bottom annular track 122, which effectively reduces the friction between the walking assembly 211 and the top annular track 121 or the bottom annular track 122, thereby reducing the power consumption of the walking motor 2112.

[0093] Meanwhile, continuing to refer to Figure 7 and Figure 8 , the vertical guide wheels are connected with the walking mounting base 2111 through the outward casters 34. When the walking assembly 211 moves to the arc-shaped position of the annular frame 11, the vertical guide wheels can be turned through the swinging of the outward casters 34, thereby reducing the friction between the walking assembly 211 and the top annular track 121 or the bottom annular track 122, thereby reducing the power consumption of the walking motor 2112.

[0094] In some embodiments of the utility model, as shown in Figure 5 , Figure 9 and Figure 10 , the front view of the sorting trolley is as shown in Figure 9 , the front view of the sorting trolley is as shown in Figure 2 , the back view of the sorting trolley is as shown in Figure 10 , the back view of the sorting trolley is as shown in Figure 1 . The sorting trolley 2 further comprises: a lifting mechanism 23, the lifting mechanism 23 is mounted to the trolley body 21 and is connected with the sorting tray 22, and the lifting mechanism 23 is used to drive the sorting tray 22 to ascend and descend along the vertical direction relative to the trolley body 21.

[0095] In the embodiment, the sorting trolley 2 is provided with a lifting mechanism 23, and the lifting mechanism 23 is connected with the sorting tray 22. When the sorting trolley 2 moves to the corresponding seeding wall 5, the lifting mechanism 23 drives the sorting tray 22 to ascend or descend along the vertical direction relative to the trolley body 21, so as to align the sorting tray 22 with the discharging tray 51.

[0096] In some embodiments of the utility model, as shown in Figure 5 、 Figure 9 and Figure 10 , the trolley body 21 comprises two spaced-apart trolley support rails 213; each trolley support rail 213 is provided with a trolley rail 2131; the lifting mechanism 23 comprises a lifting motor 231, a lifting drive wheel 232, a lifting driven wheel 233 and a transmission chain 234; the lifting motor 231 is installed on the limiting mounting seat 212 arranged at the top end or the bottom end of the trolley body 21; the lifting drive wheel 232 and the lifting driven wheel 233 are arranged at the top end or the bottom end of the trolley body 21 respectively; the lifting drive wheel 232 is sleeved on the motor shaft of the lifting motor 231; so that the lifting motor 231 drives the lifting drive wheel 232 to rotate under the control of the lifting controller; the transmission chain 234 is arranged between the two trolley support rails 213 and surrounds the lifting drive wheel 232 and the lifting driven wheel 233; the transmission chain 234 has a fixed connecting part 2341, and the fixed connecting part 2341 is fixedly connected with the sorting tray 22 and used for driving the sorting tray 22 to move along the vertical direction. The limiting mounting seat 212 is further provided with a limiting guide wheel set 32, and the limiting guide wheel set 32 cooperates with the side wall of the top annular track 121 or the bottom annular track 122, so as to assist the sorting trolley 2 to move along the top annular track 121 or the bottom annular track 122.

[0097] In the embodiment, one end of the trolley body 21 away from the walking assembly 211 is provided with a limiting mounting seat 212, the lifting motor 231 is installed on the limiting mounting seat 212, and the motor shaft of the lifting motor 231 is in transmission connection with the lifting drive wheel 232. The lifting driven wheel 233 is arranged at one end of the trolley body 21 close to the walking assembly 211, and the transmission chain 234 surrounds the lifting drive wheel 232 and the lifting driven wheel 233, so that the two sides of the transmission chain 234 will not adhere due to gravity, thereby reducing the friction resistance and the abrasion speed of the transmission chain 234. The two sides of the transmission chain 234 are arranged at intervals with the trolley support rails 213, thereby reducing the friction resistance and the abrasion speed between the transmission chain 234 and the trolley support rails 213. The two trolley support rails 213 are connected through a trolley connecting plate 2132.

[0098] When the sorting trolley 2 reaches the preset position, the lifting motor 231 drives the lifting driving wheel 232 to rotate under the control of a lifting controller (not shown in the figure). The lifting driving wheel 232 drives the transmission chain 234 around it to rotate. At this time, the transmission chain 234 rotates around the lifting driving wheel 232 and the lifting driven wheel 233. Since one side of the transmission chain 234 is fixedly connected with the sorting tray 22 through the detachable fixing connection part 2341, the sorting tray 22 can be moved in the vertical direction to move the sorting tray 22 to the corresponding position of the discharging tray 51 for discharging operation.

[0099] In some embodiments of the present application, as shown in Figure 11 , Figure 11 As shown in Figure 2 , the left side view of the sorting trolley. The sorting tray 22 comprises a fixed frame 221, a tray body 222 and an opening and closing bottom plate 223; the fixed frame 221 is slidably connected with the two trolley frame support rails 213; the tray body 222 is installed on the fixed frame 221 away from the center of the annular frame 11; the opening and closing bottom plate 223 is hinged to the tray body 222.

[0100] In this embodiment, the sorting tray 22 is slidably installed on the trolley frame support rail 213 through the fixed frame 221, so that the sorting tray 22 can move vertically along the trolley frame body 21. At the same time, the opening and closing bottom plate 223 of the sorting tray 22 is hinged to the tray body 222, wherein the tray body 222 is used to accommodate the sorting goods. When the opening and closing bottom plate 223 of the sorting tray 22 is in the open state, the sorting tray 22 can unload the sorting goods therein; when the opening and closing bottom plate 223 of the sorting tray 22 is in the closed state, the sorting tray 22 can accommodate the sorting goods and drive them to move synchronously with the sorting trolley 2. The tray body 222 is also provided with an opening and closing detector 224 for detecting the opening and closing state of the opening and closing bottom plate 223.

[0101] In some embodiments of the present application, as shown in Figure 12 , Figure 12 As shown in Figure 2The right side view of the sorting trolley is shown. The fixed frame 221 comprises an opening and closing motor 2211, a first swing arm 2212 and a second swing arm 2213; the opening and closing motor 2211 is fixedly installed on the fixed frame 221; one end of the first swing arm 2212 is in transmission connection with the opening and closing motor 2211, and the other end is hingedly connected with the second swing arm 2213; the other end of the second swing arm 2213 is hingedly connected with the opening and closing bottom plate 223, so that the opening and closing motor 2211 drives the first swing arm 2212 to rotate under the control of the opening and closing controller; the opening and closing motor 2211 drives the first swing arm 2212 to rotate, and the first swing arm 2212 drives the second swing arm 2213 to reciprocate, so as to control the opening and closing of the opening and closing bottom plate 223. The fixed frame 221 is also provided with a lifting guide wheel set 33 which cooperates with the side wall of the vehicle frame support rail 213, so that the sorting tray 22 is driven by the transmission chain 234 to move along the vehicle frame body 21.

[0102] In the embodiment, the opening and closing motor 2211 drives the opening and closing bottom plate 223 to open and close through the transmission between the first swing arm 2212 and the second swing arm 2213 on the fixed frame 221. The opening and closing motor 2211 is in transmission connection with the first swing arm 2212.

[0103] Specifically, the opening and closing motor 2211 drives the first swing arm 2212 to rotate under the control of the opening and closing controller (not shown in the figure), and the other end of the first swing arm 2212 drives the second swing arm 2213 to reciprocate. As shown in Figure 13 Figure 13 As shown, Figure 2 The side view of another view angle of the sorting trolley is shown. When the second swing arm 2213 moves to the first position, the opening and closing bottom plate 223 is in an open state, and is used for unloading the materials to be sorted. As shown in Figure 13 As shown, when the second swing arm 2213 moves to the second position, the opening and closing bottom plate 223 is in a closed state, and is used for accommodating the materials to be sorted.

[0104] Meanwhile, the fixed frame 221 is also provided with a lifting guide wheel set 33, and the lifting guide wheel set 33 comprises a plurality of lifting guide wheels. In the lifting process, the plurality of lifting guide wheels are respectively located between the two vehicle frame support rails 213 and in the two vehicle frame rails 2131, so as to limit the movement path of the sorting tray 22 to move in the vertical direction, thereby avoiding the situation that the materials to be sorted fall due to the instability of the sorting tray 22.

[0105] In some embodiments of the utility model, as Figures 1 to 3 ​As shown, the top annular track and the bottom annular track are supported through the support frame. The support frame 13 comprises support columns 131, support plates 132 and connecting pieces 133; the support columns 131 are two in number and are arranged inside the annular frame 11 on the lengthwise two sides; each support column 131 is provided with a support plate 132 on the heightwise two ends, wherein the support plate 132 at the bottom of the support frame 13 is in contact with the ground and is used for supporting the sorting equipment; and each support column 131 is fixedly connected with the top and bottom of the annular frame 11 through the connecting pieces 133.

[0106] In the embodiment, the walking assembly 211 moves along the top annular track 121 or the bottom annular track 122, thereby driving the sorting trolley 2 to move along the top annular track 121 or the bottom annular track 122. Moreover, the top annular track 121 and the bottom annular track 122 are fixedly connected through the support frame 13. The support plate 132 at the bottom of the support column 131 is in contact with the ground and is used for supporting the annular frame 11. The support columns 131 are connected with the top annular track 121 and the bottom annular track 122 through the connecting pieces 133 on the two ends, thereby forming a fixation to the two. The two support columns 131 are connected through the column connecting rods 134, thereby fixing the two support columns 131 relative to each other and improving the stability of the support frame 13.

[0107] The support frame 13 provided in the embodiment has two support columns 131, four support plates 132, twelve connecting pieces 133 and two column connecting rods 134. In actual use, the number of each part can be adjusted as needed.

[0108] In some embodiments of the utility model, as shown in Figure 14 Figure 14 It is a structure schematic view when the toothed belt is arranged on the top annular track. The toothed belt 123 can also be arranged on the top annular track 121.

[0109] The utility model also provides a sorting trolley 2 which is applied to the sorting equipment described in any one of the above embodiments, as shown in Figure 2 Figure 2 It is a structure schematic view of the sorting trolley provided by the utility model. The sorting trolley 2 comprises a trolley body 21, a walking assembly 211 and a sorting tray 22; the trolley body 21 extends in the vertical direction and is slidably connected with the top annular track 121 and the bottom annular track 122 at the top and the bottom respectively; the walking assembly 211 is arranged at the top end or the bottom end of the trolley body 21 and cooperates with the top annular track 121 or the bottom annular track 122, thereby driving the trolley body 21 to move along the annular frame 11; and the sorting tray 22 is arranged on the side of the trolley body 21 away from the center of the annular frame 11 and is used for accommodating the articles to be sorted. ​​

[0110] In the embodiment, the walking assembly 211 is arranged on the frame body 21 of the sorting trolley 2, each sorting trolley 2 is driven to move by the walking assembly 211, and self-driving operation of the sorting trolley 2 is realized.

[0111] The walking assembly 211 is arranged on each sorting trolley 2, so that the movement of each sorting trolley 2 does not interfere with each other. Each sorting trolley 2 can be arranged at intervals, avoiding the arrangement of the sorting trolleys 2 in a head-to-tail manner. The number of the sorting trolleys 2 can be adjusted according to actual use requirements, thereby effectively reducing the production cost and realizing flexible adjustment of the number of the sorting trolleys 2 on the production line.

[0112] The sorting trolley 2 is further provided with a drag chain 24 for accommodating a cable.

[0113] The utility model further provides a kind of sorting device, including the sorting trolley 2 or sorting equipment of any one in the above embodiment;Sorting device further includes control unit, and control unit is respectively connected with walking controller, lifting controller and opening-closing controller being arranged on frame support guide rail 213.

[0114] Sorting device controls walking controller, lifting controller and opening-closing controller by control unit, to realize the start and stop of remote operation walking motor 2112, lifting motor 231 and opening-closing motor 2211, enhance the controllability of sorting equipment, reduce the operation difficulty and improve the operation safety.

[0115] The above is only the preferred embodiment of the utility model, and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model are included in the protection scope of the utility model.

Claims

1. A sorting apparatus, characterized in that, The sorting equipment comprises a ring-shaped frame (11) and at least one sorting trolley (2). The ring-shaped frame (11) comprises a top ring-shaped track (121) and a bottom ring-shaped track (122) arranged in parallel and spaced apart in the height direction. The sorting trolley (2) comprises a trolley body (21), a walking assembly (211), and a sorting tray (22). The trolley body (21) extends in the vertical direction and is slidably connected to the top ring-shaped track (121) and the bottom ring-shaped track (122) at the top and the bottom, respectively. The walking assembly (211) is arranged at the top end or the bottom end of the trolley body (21) and cooperates with the top ring-shaped track (121) or the bottom ring-shaped track (122) to drive the trolley body (21) to move along the ring-shaped frame (11). The sorting tray (22) is arranged on the side of the trolley body (21) away from the center of the ring-shaped frame (11) and is used to accommodate items to be sorted.

2. The sorting equipment according to claim 1, wherein the number of the sorting trolleys (2) is multiple, and the multiple sorting trolleys (2) are arranged in a spaced-apart manner or a close-packed manner along the top ring-shaped track (121) and the bottom ring-shaped track (122).

3. The sorting equipment according to claim 1, wherein the top ring-shaped track (121) or the bottom ring-shaped track (122) is provided with a toothed belt (123) on the outer side thereof. The top end or the bottom end of the trolley body (21) is provided with a walking mounting seat (2111). The walking assembly (211) comprises a walking motor (2112) and a walking gear (2113). The walking gear (2113) is arranged on the outer side of the trolley body (21) to engage with the toothed belt (123) and drive the sorting trolley (2) to move along the top ring-shaped track (121) or the bottom ring-shaped track (122). The walking motor (2112) is mounted on the walking mounting seat (2111), and the motor shaft of the walking motor (2112) is connected with the walking gear (2113) to drive the walking gear (2113) to rotate under the control of a walking controller.

4. The sorting equipment according to claim 3, wherein the walking assembly (211) further comprises a walking guide wheel set (31). The walking mounting seat (2111) has a guide wheel set mounting portion and a motor mounting plate extending outward from the guide wheel set mounting portion. The walking motor (2112) is mounted on the walking mounting seat (2111), and the motor shaft of the walking motor (2112) is connected with the walking gear (2113) through the motor mounting plate. The walking guide wheel set (31) cooperates with the top wall and the side wall of the top ring-shaped track (121) or the bottom ring-shaped track (122) to move along the top ring-shaped track (121) or the bottom ring-shaped track (122) under the driving of the walking gear (2113).

5. The sorting equipment according to claim 1, wherein the sorting trolley (2) further comprises a lifting mechanism (23). ​ ​ ​ The lifting mechanism (23) is mounted on the vehicle body (21) and connected with the sorting tray (22), and is used for driving the sorting tray (22) to lift along the vertical direction relative to the vehicle body (21).

6. The sorting device according to claim 5, characterized in that, The vehicle body (21) comprises two spaced-apart vehicle support rails (213); each of the vehicle support rails (213) is provided with a vehicle rail (2131); The lifting mechanism (23) comprises a lifting motor (231), a lifting drive wheel (232), a lifting driven wheel (233) and a transmission chain (234); The lifting motor (231) is mounted on the limiting mounting seat (212) provided at the top end or the bottom end of the vehicle body (21); The lifting drive wheel (232) and the lifting driven wheel (233) are respectively provided at the top end or the bottom end of the vehicle body (21); The lifting drive wheel (232) is sleeved on the motor shaft of the lifting motor (231); so that the lifting motor (231) drives the lifting drive wheel (232) to rotate under the control of the lifting controller; The transmission chain (234) is arranged between the two vehicle support rails (213) and surrounds the lifting drive wheel (232) and the lifting driven wheel (233); The transmission chain (234) has a fixed connection portion (2341), one side of the fixed connection portion (2341) is fixedly connected with the sorting tray (22), and is used for driving the sorting tray (22) to move along the vertical direction.

7. The sorting device according to claim 6, characterized in that, The limiting mounting seat (212) is further provided with a limiting guide wheel set (32), which cooperates with the side wall of the top annular track (121) or the bottom annular track (122) to assist the sorting trolley (2) to move along the top annular track (121) or the bottom annular track (122).

8. The sorting device according to claim 6, characterized in that, The sorting tray (22) comprises a fixing frame (221), a tray body (222) and an opening and closing bottom plate (223); The fixing frame (221) is slidably connected with the two vehicle support rails (213); The tray body (222) is mounted on the fixing frame (221) away from the center of the annular frame (11); The opening and closing bottom plate (223) is hingedly connected with the tray body (222).

9. The sorting device according to claim 8, characterized in that, The fixing frame (221) comprises an opening and closing motor (2211), a first swing arm (2212) and a second swing arm (2213); The opening and closing motor (2211) is fixedly mounted on the fixing frame (221); A first swing arm (2212) has one end connected with the opening and closing motor (2211) and the other end connected with a second swing arm (2213); the other end of the second swing arm (2213) is connected with the opening and closing bottom plate (223), so that the opening and closing motor (2211) drives the first swing arm (2212) to rotate under the control of the opening and closing controller; The opening and closing motor (2211) drives the first swing arm (2212) to rotate, and the first swing arm (2212) drives the second swing arm (2213) to reciprocate, so as to control the opening and closing of the opening and closing bottom plate (223).

10. The sorting device according to claim 8, characterized in that, The fixed frame (221) is further provided with a lifting guide wheel set (33) which cooperates with the side wall of the vehicle frame support guide rail (213) to enable the sorting tray (22) to move along the vehicle frame body (21) under the driving of the transmission chain (234).

11. The sorting device according to claim 1, characterized in that, The top annular track (121) and the bottom annular track (122) are supported by a support frame (13).

12. The sorting device according to claim 11, characterized in that, The support frame (13) comprises a support column (131), a support plate (132) and a connecting piece (133); The support column (131) is provided in the interior of the annular frame (11) and has a length direction. The support plate (132) is provided at the height direction of the support column (131) and is in contact with the ground to support the sorting device. The support column (131) is fixedly connected with the top and bottom of the annular frame (11) by the connecting piece (133).

13. A sort car, characterized by, The sorting device according to any one of claims 1-12 comprises a vehicle frame body (21), a walking assembly (211) and a sorting tray (22); The vehicle frame body (21) extends in the vertical direction and is slidably connected with the top annular track (121) and the bottom annular track (122); The walking assembly (211) is provided at the top end or the bottom end of the vehicle frame body (21) and is connected with the top annular track (121) or the bottom annular track (122) to drive the vehicle frame body (21) to move along the annular frame (11); The sorting tray (22) is provided at the side of the vehicle frame body (21) away from the center of the annular frame (11) and is used for accommodating the items to be sorted.

14. A sorting device, characterized in that The sorting device according to any one of claims 1-12. ​

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