CN219129969U - Intelligent meat sorting and shipping equipment based on Internet of things - Google Patents

Abstract

The utility model discloses intelligent meat fresh sorting and shipping equipment based on the Internet of things, which comprises a horizontal material lifter, wherein the horizontal material lifter comprises a first frame, a conveyor and a circulating lifting mechanism, a feeding station and a discharging station are arranged on the frame, and the circulating lifting mechanism is used for driving the conveyor to circularly and reciprocally transfer between the feeding station and the discharging station; the utility model provides a cargo delivering machine, includes the second frame, installs first material temporary storage area, second material temporary storage area, delivery transfer chain in the second frame, second material temporary storage area and delivery transfer chain butt joint, the transmission end-to-end connection of first material temporary storage area has the cylinder transition frame, the cylinder transition frame is used for leading the delivery transfer chain with the material, and unmanned operation is all realized to this intelligence letter sorting storage and delivery equipment and system, has reduced the manual demand, has reduced workman's intensity of labour, and overall structure overall arrangement is compact, and the space that occupies is less, and efficiency is showing and promotes.

Description

Intelligent sorting and delivery equipment for meat fresh products based on the Internet of Things

technical field

The utility model relates to the technical field of logistics transportation, in particular to intelligent sorting and delivery equipment for fresh meat products based on the Internet of Things.

Background technique

At present, most of the finished product delivery workshops on the market adopt the method of manual sorting of goods. Workers rely on the invoice to pick up the corresponding quantity of goods from each storage workshop, and then store them on delivery pallets. This method requires a large space and requires a large number of delivery personnel. It is a labor-intensive production method with high labor intensity and low efficiency, and there are many possibilities for errors in the process.

Utility model content

In order to solve the above-mentioned technical problems, the utility model relates to an intelligent sorting and delivery device for fresh meat products based on the Internet of Things. The structure is simple and reliable, effectively solves the above-mentioned technical problems, and is suitable for popularization and use. The new model is realized through the following technical solutions:

Intelligent sorting and delivery equipment for meat fresh products based on the Internet of Things, including

A horizontal material hoist, the horizontal material hoist includes a first frame, a conveyor, and a circulation lifting mechanism, the first frame is provided with a feeding station and a discharging station, and the conveyor is lifted by circulation The mechanism is installed on the first frame, and the circulation lifting mechanism is used to drive the conveyor to circulate and transfer between the feeding station and the discharging station;

The delivery machine includes a second frame, a first material temporary storage area installed on the second frame, a second material temporary storage area, a delivery conveyor line, a number of the first material temporary storage areas and a number of the The second material temporary storage area is arranged staggered up and down and is respectively connected to the discharge station of a horizontal material hoist. The second material temporary storage area is connected to the delivery conveyor line, and the transmission end of the first material temporary storage area A roller transition frame is connected, and the roller transition frame is used to guide the material to the delivery conveyor line.

On the basis of the above-mentioned solution and as a preferred solution of the above-mentioned solution: the circulation lifting mechanism includes a first chain and a second chain which are arranged oppositely, and the two sides of the conveyor are respectively provided with a first rotating rod and a second rotating rod , the axes of the first rotating rod and the second rotating rod are located at different heights, the first bearing seat is connected to the chain link of the first chain, and the first rotating rod is rotationally connected with the bearing in the first bearing seat , the chain link of the second chain is connected with a second bearing seat, and the second rotating rod is rotatably connected with the bearing in the second bearing seat.

On the basis of the above solution and as a preferred solution of the above solution: the heights of the first chain and the second chain are different, and the circulation lifting mechanism also includes a first sprocket, a second sprocket, a third sprocket, a Four sprockets, the centers of the first sprocket and the second sprocket are located at different heights, the third sprocket is located below the first sprocket, and the first chain is wound around the first sprocket and the third sprocket. On the sprocket, the fourth sprocket is located below the second sprocket, the second chain is wound on the second sprocket and the fourth sprocket, and the center height of the third sprocket and the fourth sprocket is The difference is equal to the center height difference between the first sprocket and the second sprocket.

On the basis of the above solution and as a preferred solution of the above solution: the circulation lifting mechanism also includes a first drive motor, a drive shaft, and a universal joint, the output end of the first drive motor is connected to the drive shaft, and the drive The shaft is connected with the first sprocket, the drive shaft is connected with the driven shaft of the second sprocket through a universal joint, and the axes of the two ends of the universal joint are staggered.

On the basis of the above solution and as a preferred solution of the above solution: it also includes a horizontal limit holding mechanism, the first chain and the second chain are located at the same height, and the horizontal limit holding mechanism is used to make the conveyor move up and down In the process, it is always in a horizontal state, and the horizontal limit holding mechanism includes a first vertical guide rail, a second vertical guide rail, a first horizontal guide rail, and a second horizontal guide rail arranged on the first frame, and the first vertical guide rail and A first limiting chute is formed between the second vertical guide rails, a second limiting chute is formed between the first horizontal guide rail and the second horizontal guide rail, and a cross fixing plate is sleeved on the second rotating rod. Each end of the cross fixing plate is provided with a first guide wheel, and when the conveyor is moving vertically, the first guide wheel on the vertical direction is matched with the first limit chute, when the conveyor When moving laterally, the first guide wheel located in the lateral direction cooperates with the second limiting chute, and the horizontal limiting and maintaining mechanism also includes baffles, each of which is provided with a continuous first arc portion , the second arc-shaped part, the ends of the first vertical guide rail, the second vertical guide rail, the first horizontal guide rail and the second horizontal guide rail are provided with arc-shaped chamfers, and the first arc-shaped part and the first vertical guide rail A first arc-shaped guide chute is formed between the arc-shaped chamfers of the guide rails, and a second arc-shaped guide chute is formed between the second arc-shaped portion and the arc-shaped chamfers of the first transverse guide rail. During the conversion process of vertical movement and lateral movement, one of the two first guide wheels in the horizontal direction will cooperate with the first arc-shaped guide chute, and one of the two first guide wheels in the vertical direction will One of them will cooperate with the second arc-shaped guide chute, and the horizontal limit holding mechanism also includes a third vertical guide rail and a fourth vertical guide rail, and a first vertical guide rail is formed between the third vertical guide rail and the fourth vertical guide rail. Three limit chutes, the first rotating rod is covered with a fixed plate, and the two ends of the fixed plate are provided with second guide wheels. When the conveyor moves vertically, the first Two guide wheels cooperate with the third limit chute.

On the basis of the above solution and as a preferred solution of the above solution: the circulation lifting mechanism also includes a second driving motor, a driving shaft, and a transmission chain, the output end of the second driving motor is connected with the driving shaft, and the driving There are several identical drive sprockets on the shaft, and a transmission sprocket is arranged below each of the drive sprockets, and the transmission sprockets are connected to the drive sprockets through a transmission chain. There is a driven sprocket that can move synchronously. The first chain and the second chain are respectively wound on four pairwise symmetrical driven sprockets. It also includes a fixed plate and a tensioning wheel. The fixed plate is installed on the On the first frame, the tensioning wheels are installed in the adjustment groove of the fixed plate through the tensioning shaft, each of the tensioning wheels is engaged with a transmission chain and pressed against the outside of the transmission chain, and the two above A limiting guide rail is arranged between the driven sprockets, and the limiting guide rail is arranged laterally and installed on the first frame, and a limiting channel is arranged on one side of the limiting guide rail.

On the basis of the above-mentioned scheme and as the preferred scheme of the above-mentioned scheme: the feeding station of the first frame and each discharging station are equipped with a rotary drive mechanism, and several of the conveyors are evenly spaced, and each The conveyor includes a conveyor belt and a rotating shaft, one end of the rotating shaft is connected with a driven swing arm, the rotating output shaft of the rotating drive mechanism is connected with a driving swing arm, and one side of the driving swing arm is connected with a push rod , the axis of the push rod does not coincide with the axis of the output shaft of the rotary drive mechanism, and the distance between the axis of the push rod and the axis of the output shaft of the rotary drive mechanism is smaller than that of the driven swing arm length, the rotary drive mechanism is used to drive the rotating shaft to rotate so as to make the conveyor belt run.

On the basis of the above solution and as a preferred solution of the above solution: the conveyor also includes a support shaft and a tension adjustment mechanism, the axes of the two rotating shafts are located on the same horizontal plane, and the support shaft is located between the two rotating shafts. The conveyor belt is sheathed on the outside of the two rotating shafts and the support shaft, and the tension adjustment mechanism is used to adjust the tension of the conveyor belt.

On the basis of the above solution and as a preferred solution of the above solution: the first material temporary storage area includes a horizontally arranged chain conveyor line and a horizontally arranged belt conveyor line, and the bearing surface of the chain conveyor line is higher than the belt The bearing surface of the conveyor line, one end of the chain plate conveyor line is docked with the discharge station of the horizontal material hoist, and the other end of the chain plate conveyor line is docked with the belt conveyor line through the inclined guide rollers. The structure of the second material temporary storage area is the same as that of the first material temporary storage area. The belt conveyor line of the first material temporary storage area is connected to the roller transition frame in rotation, and a rotatable cylinder is installed on one side of the delivery conveyor line. , the side of the roller transition frame is provided with a fixed rod, and the piston rod of the cylinder is rotatably connected with the fixed rod through a fish-eye bearing.

Compared with the prior art, the utility model has outstanding and beneficial technical effects: the intelligent sorting storage and delivery equipment and system realize unmanned operation, reduce the labor demand, reduce the labor intensity of workers, and the overall structural layout Compact, takes up less space, and significantly improves efficiency.

Description of drawings

Fig. 1 is a schematic diagram of a delivery machine;

Fig. 2 is a schematic diagram of a first viewing angle of a horizontal material hoist;

Fig. 3 is a schematic diagram of a second viewing angle of a horizontal material hoist;

Fig. 4 is a schematic diagram of a conveyor;

Fig. 5 is a circulation lifting mechanism;

Fig. 6 is a schematic diagram of the connection between the conveyor and the circulation lifting mechanism;

Fig. 7 is the structural schematic diagram of embodiment two;

Fig. 8 is a schematic diagram of the driving structure of the second embodiment;

Fig. 9 is a schematic diagram of the first viewing angle of the horizontal limit holding mechanism;

Fig. 10 is a schematic diagram of a second viewing angle of the horizontal limit and holding mechanism.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments. However, the specific implementation methods and embodiments described below are only It is for the purpose of illustration, not limitation of the present utility model.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; may be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediary, and may be an internal communication between two elements or an interactive relationship between two elements, unless otherwise stated Clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

At present, most of the finished product delivery workshops on the market adopt the method of manual sorting of goods. Workers rely on the invoice to pick up the corresponding quantity of goods from each storage workshop, and then store them on delivery pallets. This method requires a large space and requires a large number of delivery personnel. It is a labor-intensive production method with high labor intensity and low efficiency, and there are many possibilities for errors in the process.

Embodiment one

In order to solve the above technical problems, as shown in Figure 1-6, the utility model relates to an intelligent sorting and delivery device for meat fresh products based on the Internet of Things, including

A horizontal material hoist, the horizontal material hoist includes a first frame 1, a conveyor 2, and a circulation lifting mechanism 3, and the first frame 1 is provided with a feeding station 101 and a discharging station 102. In the embodiment, there is one feeding station 101, which is located on the front side of the frame, and there are four discharging stations 102, which are located on the rear side of the frame. The conveyor 2 is installed on the frame through a circulation lifting mechanism 3 , the circulation lifting mechanism 3 is used to drive the conveyor 2 to circulate and transfer between the feeding station 101 and the discharging station 102 .

Considering that the lifting equipment needs to keep it in a horizontal state when lifting the conveyor 2 it is connected to repeatedly, otherwise, if the conveyor 2 deflects at an angle, it will cause the materials it carries to fall, so that the successful transfer of the goods cannot be achieved. In order to solve the problem of This problem, preferably, specifically, the circulation lifting mechanism 3 includes a first chain 301, a second chain 302, a first sprocket 303, a second sprocket 304, a third sprocket 305, a fourth chain Wheel 306, drive motor 307, drive shaft 308, universal joint 309, the first sprocket 303, the second sprocket 304, the third sprocket 305, the fourth sprocket 306 are sprockets with the same size. The conveyor 2 is evenly spaced along the length direction of the first chain 301, the centers of the first sprocket 303 and the second sprocket 304 are located at different heights, and the third sprocket is located below the first sprocket 303, so The first chain 301 is wound on the first sprocket 303 and the third sprocket 305, the fourth sprocket 306 is located below the second sprocket 304, and the second chain 302 is wound on the second sprocket 304 On the fourth sprocket 306, the central height difference between the third sprocket 305 and the fourth sprocket 306 is equal to the central height difference between the first sprocket 303 and the second sprocket 304, so the first chain 301 The position height of the second chain 302 is also different, the output end of the drive motor 307 is connected with the drive shaft 308, the drive shaft 308 is connected with the first sprocket 303, and the drive shaft 308 is connected with the second sprocket 309 through a universal joint 309. The driven shafts of the two sprockets 304 are connected, the two ends of the universal joint 309 are staggered, and the third sprocket 305 and the fourth sprocket 306 rotate through a driven shaft and a bracket fixed on the frame respectively. connection, the axes of the two are also staggered, so the drive shaft 308 can drive the first sprocket 303 and the second sprocket 304 with different axis heights to rotate synchronously, so that the first chain 301 and the second chain 302 can Reciprocating cycle operation.

A plurality of conveyors 2 are evenly spaced along the length direction of the first chain 301, and each of the conveyors 2 is provided with a first rotating rod 310 and a second rotating rod 311 on both sides, and the first rotating rod 310 Located at different heights from the axis of the second rotating rod 311, the chain link of the first chain 301 is connected with a first bearing seat 312, and the first rotating rod 310 is rotationally connected with the bearing in the first bearing seat 312, so The chain link of the second chain 302 is connected with a second bearing seat 313, and the second rotating rod 311 is rotationally connected with the bearing in the second bearing seat 313. Since the heights of the first chain 301 and the second chain 302 are different, The height positions of the first bearing seat 312 and the second bearing seat 313 correspondingly connected to each conveyor 2 are also different, so the axes of the first rotating rod 310 and the second rotating rod 311 are staggered, thereby preventing the conveyor 2 The chain rotates during the lifting process to prevent rotation, so that it can maintain a horizontal state to support the goods and ensure the smooth flow of goods.

In this embodiment, it is further preferred that the two groups of circulation lifting mechanisms 3 are arranged side by side on the first frame 1 , the side by side structure can increase the turnover of goods, the structure is compact and the space is fully utilized.

Further preferably in this embodiment, the frame 1 is further provided with a vertical guide rail, and the limit guide rail 4 is used to limit the first chain 301 and the second chain 302 .

The process of transferring the conveyor 2 between the feeding station 101 and the discharging station 102 needs to keep the conveyor belt 202 stationary, and only run at the feeding station 101 and the discharging station 102 to realize the import and export of transported items, so The operation of the conveyor 2 needs to be driven intermittently. In order to realize this driving mode, our company has proposed various solutions, including,

The first solution: the feeding station and the discharging station are equipped with a clamping mechanism composed of a motor, an air cylinder and a pneumatic chuck. When the small belt conveyor travels to the feeding station or the discharging station, the cylinder extends Out, a pneumatic chuck is installed on the cylinder. After ventilation, the pneumatic chuck clamps the end of the roller shaft, and then the motor rotates, so that the belt moves to transfer the material. After the material is transferred in place, the pneumatic chuck opens, and the cylinder Retract and complete the entire movement. The disadvantage of this design is that the action takes more time, affects the efficiency of transmission, and the cost is too high.

The second scheme: motors are installed in both the feeding station and the discharging station, the motor is in a fixed state, a magnetic wheel is installed on the motor shaft, another magnetic wheel is installed on the roller shaft of the small belt conveyor, two magnetic The gap between the working surface of the wheel is controlled at 3-6mm, so that the non-contact transmission can be realized by the coupling of the magnetic field force. When the small belt conveyor travels to the corresponding station, the magnetic wheel rotates after the motor is powered on, which can drive the belt to move the material. After the test, it is found that there is a problem. If the two magnetic wheels are too close, the two will attract together. If the two are too far away, the magnetic force will be weak and cannot meet the demand.

There are obvious defects in the above-mentioned solutions. In order to solve the above-mentioned technical problems, the conveyor 2 involved in the utility model is driven and operated by a clutch type power transmission mechanism. Specifically, the conveyor 2 includes a fixed bracket 201, a conveyor belt 202, Rotating shaft 203, support shaft 204, tension adjustment mechanism 5, the fixed bracket 201 includes baffle plates symmetrically arranged on both sides, there are two rotating shafts 203, and the axes of the two rotating shafts 203 are located on the same horizontal plane, the The rotating shaft 203 is rotationally connected with the baffle, the supporting shaft 204 is located between the two rotating shafts 203 and the axis of the supporting shaft 204 is lower than the horizontal plane where the axis of the rotating shaft 203 is located, the conveyor belt 202 is preferably a belt material, and the conveying The belt 202 is sleeved on the outside of the two rotating shafts 203 and the supporting shaft 204. When the rotating shaft 203 rotates, the conveyor belt 202 can run. The tension adjustment mechanism 5 includes a fixed block 501 installed on the side of the baffle, The fixed block 501 is provided with a threaded hole penetrating up and down, the threaded hole is connected with a screw 502, the bottom of the screw 502 is a tight end, the baffle is also provided with an adjustment groove 503, the support shaft 204 One end is inserted in the adjustment groove 503 and the top end is in contact with the tensioning end. By turning the screw 502, the height of the tensioning end can be adjusted to adjust the supporting force on the support shaft 204, thereby adjusting the tension of the conveyor belt 202, which is convenient to adjust.

It also includes a rotary drive mechanism 6, the feed station 101 and the discharge station 102 of the first frame 1 are equipped with a rotary drive mechanism 6, when the conveyor 2 reaches the feed station 101 or the discharge station 102 Rotating the driving mechanism 6 can drive the conveyor 2 to run. Preferably, one end of each rotating shaft 203 is connected with a driven swing arm 7. When the driven swing arm 7 rotates, the rotating shaft 203 will be driven to rotate, and the rotating shaft 203 will rotate. The driving mechanism 6 is preferably a stepping motor, which can realize stepping action. The rotating output shaft of the rotating driving mechanism 6 is connected with a driving swing arm 8, and one side of the driving swing arm 8 is connected with a push rod 9, and the pushing rod 9 is connected with the driving swing arm 8. The axis of the rod 9 does not coincide with the axis of the output shaft of the rotary drive mechanism 6, and when the conveyor 2 arrives at the corresponding feeding station 101 or the discharging station 102, the axis of the corresponding rotating shaft 203 coincides with the axis of the output shaft of the rotary drive mechanism 6. The axes of the output shafts of the corresponding motors coincide, and the distance between the axis of the push rod 9 and the axis of the output shaft of the rotary drive mechanism 6 is less than the length of the driven swing arm 7, so when the rotary drive mechanism 6 drives Driving the swing arm 8 to rotate can make the push rod 9 rotate, and the push rod 9 will push the driven swing arm 7 to rotate, and the rotation of the driven swing arm 7 will finally drive the rotation shaft 203 to make the conveyor belt 202 start running, and the corresponding goods can be carried out. The import or export of the conveyor can realize the intermittent drive of the conveyor 2. The design is ingenious, the structure is simple and effective, the operation is relatively reliable, and it can work stably and continuously.

In this embodiment, it is further preferred that the outer surface of the conveyor belt 202 is provided with several anti-skid bumps, the anti-skid bumps are used to increase the friction when contacting with the goods, so as to ensure that the goods can move with the conveyor belt 202 .

In this embodiment, it is further preferred that the rotary drive mechanism 6 is connected with a proximity switch 10. When an object approaches the sensing surface of the switch 10 to the action distance, the switch can be activated without mechanical contact and applying any pressure, thereby providing The control instruction drives the motor 307 to work and run.

The intelligent sorting and delivery equipment involved in the utility model also includes a delivery machine, which includes a second frame 11, a first material temporary storage area 12 installed on the second frame 11, a second material temporary storage area 13, Delivery conveying line 14, several first material temporary storage areas 12 and several second material temporary storage areas 13 are set up and down staggered and respectively docked with a discharge station 102 of a horizontal material elevator, each first The material temporary storage area 12 and the second material temporary storage area 13 below it form a group and share a delivery conveying line 14, which can increase the temporary storage quantity of goods on each delivery conveying line 14. Specifically, the The second material temporary storage area 13 is docked with the delivery conveyor line 14, and the transmission end of the first material temporary storage area 12 is connected with a roller transition frame 15, and the roller transition frame 15 is used to guide the material to the delivery conveyor line 14. The goods are sent to each material temporary storage area correspondingly through the horizontal material elevator. When the goods need to be delivered, the control system controls the material temporary storage area to send the goods to the delivery conveyor line 14 for delivery, which effectively improves the efficiency.

Preferably, the first material temporary storage area 12 includes a chain plate conveying line 1201 arranged horizontally (the chain plate shown in the figure is not completely shown due to the size of the drawing, but actually the chain plate is a continuous chain plate that completely covers the conveying line), And the belt conveying line 1202 that is arranged horizontally, the two ends of the chain plate conveying line 1201 and the belt conveying line 1202 are all provided with photoelectric sensors to sense the cargo storage information, and the bearing surface of the chain plate conveying line 1201 is higher than the belt conveying line 1202 One end of the chain plate conveying line 1201 is docked with the discharge station 102 of the horizontal material hoist, and the other end of the chain plate conveying line 1201 is docked with the belt conveying line 1202 through the inclined guide rollers. The structure of the second material temporary storage area 13 is the same as that of the first material temporary storage area 12. The chain plate conveying line 1201 has a flat and smooth conveying surface with low friction, and the transition of materials between the conveying lines is smooth and can carry a large load. At the same time, the conveying speed is accurate and stable, which can ensure accurate synchronous conveying. Therefore, more goods can be temporarily stored on the chain conveyor line 1201, and the corresponding goods can be sent out by precisely controlling the moving distance when delivery is required.

In this embodiment, it is further preferred that the belt conveying line 1202 of the first material temporary storage area 12 is rotatably connected with the roller transition frame 15, and a rotatable cylinder 16 is installed on one side of the delivery conveying line 14, so that The side of the roller transition frame 15 is provided with a fixed rod 17, and the piston rod of the cylinder 16 is connected to the fixed rod 17 through a fish-eye bearing. The piston rod of the cylinder 16 is stretchable so that the angle of the roller transition frame 15 can be driven and adjusted, and the adjustment is convenient. .

Embodiment two

Different from the above embodiment, the device in this embodiment also includes a horizontal limit holding mechanism 19, the first chain 301 and the second chain 302 are set at the same height, and the horizontal limit holding mechanism 19 is used to make the transport The machine 2 is always in a horizontal state during the lifting and moving process. Specifically, the horizontal limit holding mechanism 19 includes a first vertical guide rail 1901, a second vertical guide rail 1902, and a first horizontal guide rail 1903 arranged on the first frame 1. , the second horizontal guide rail 1904, the first limit slide groove 1905 is formed between the first vertical guide rail 1901 and the second vertical guide rail 1902, the second limit slide groove 1905 is formed between the first horizontal guide rail 1903 and the second horizontal guide rail 1904 Position chute 1906, the second rotating rod is covered with a cross fixing plate 3201907, each end of the cross fixing plate 3201907 is provided with a first guide wheel 1908, when the conveyor 2 is moving vertically The first guide wheel 1908 positioned vertically matches with the first limit chute 1905, and the first guide wheel 1908 positioned horizontally matches the second limit chute 1906 when the conveyor 2 moves laterally. Cooperation, through the cooperation of at least two guide wheels and the limit chute, the conveyor 2 can maintain a horizontal posture and cannot rotate when it moves laterally or vertically.

Further, the horizontal limit holding mechanism 19 also includes baffles 1909, four baffles 1909 are arranged symmetrically at the four corners of the second chain 302 in pairs, and each of the baffles 1909 is provided with a continuous first The arc portion 1910, the second arc portion 1911, the ends of the first vertical guide rail 1901, the second vertical guide rail 1902, the first horizontal guide rail 1903 and the second horizontal guide rail 1904 are provided with arc chamfers, the A first arc guide chute 1912 is formed between the first arc portion 1910 and the arc chamfer of the first vertical guide rail 1901 , and a first arc guide chute 1912 is formed between the second arc portion 1911 and the arc chamfer of the first horizontal guide rail 1903 A second arc-shaped guide chute 1913 is formed, and when the conveyor 2 is in the process of converting vertical movement and lateral movement, one of the two first guide wheels 1908 positioned in the transverse direction will be aligned with the first arc-shaped The guide chute 1912 cooperates, and one of the two first guide wheels 1908 on the vertical direction will cooperate with the second arc-shaped guide chute 1913. When the conveyor 2 is converted from vertical movement to lateral movement, , the uppermost first guide wheel 1908 will gradually enter the second arc-shaped guide chute 1913, and the leftmost first guide wheel 1908 will gradually enter the first arc-shaped guide chute 1912 to realize transition conversion, so the horizontal limit The holding mechanism 19 can enable the conveyor 2 to have at least two guide wheels cooperating with the chute to perform horizontal spacing in any process of the conveyor 2 in the cycle of lifting, so as to ensure that the conveyor 2 is in a horizontal state.

In this embodiment, it is further preferred that the horizontal limit holding mechanism 19 further includes a third vertical guide rail 1914 and a fourth vertical guide rail 1915, and a third limit is formed between the third vertical guide rail 1914 and the fourth vertical guide rail 1915. Position chute 1916, the first rotating rod is covered with a word fixed plate 3201917, and the two ends of the word fixed plate 3201917 are provided with second guide wheels 1918, when the conveyor 2 is moving vertically The second guide wheel 1918 cooperates with the third limiting chute 1916 so as to further improve the limiting and guiding effect on the conveyor 2 when moving a long distance vertically and enhance the stability.

The setting of the horizontal limit holding mechanism 19 can make the conveyor 2 have at least two guide wheels to cooperate with the chute to carry out horizontal limit in any process of the first chain 301 and the second chain 302 circulation lifting, so as to ensure that the conveyor 2 2 It is in a horizontal state, with precise guidance, which improves the stability and fluency of equipment operation.

In this embodiment, the circulation lifting mechanism 3 includes a second drive motor 314, a drive shaft 315, and a transmission chain 316, the output end of the second drive motor 314 is connected with the drive shaft 315, and the second drive motor 314 is used to drive the drive shaft 315 operation, the driving shaft 315 is provided with several identical driving sprockets 317, the driving sprocket 317 and the driving shaft 315 are connected through bearings, and the bearings are used for rotational support, so as to improve the smoothness of rotation and the service life. The quantity of driving sprocket 317 is three in the present embodiment, can increase the length of driving shaft 315 and the quantity of driving sprocket 317 according to the chain quantity that needs to be connected actually, and the specification size of three driving sprockets 317 is the same, each The below of described drive sprocket 317 is provided with a drive sprocket 318, is connected by drive chain 316 between described drive sprocket 318 and drive sprocket 317, so drive sprocket 318 can run synchronously with drive sprocket 317, The driving sprocket 318 positioned at both sides is respectively connected with a driven sprocket 319, and the driving sprocket 318 positioned in the middle is respectively connected with a driven sprocket 319 on both sides, and each driven sprocket 319 that can move synchronously is connected to the corresponding The transmission sprockets 318 are connected as a whole through the cylindrical part so as to ensure the synchronous effect.

Each of the first chain 301 and the second chain 302 is unfolded in a rectangular shape and wound around four pairwise symmetrical driven sprockets 319, and the first chain 301 and the second chain 302 are correspondingly connected to the conveyor 2, Considering that the center distance between the sprockets is fixed and cannot be adjusted easily, this device is also provided with a fixed plate 320 and a tensioning wheel 321. The fixed plate 320 is installed on the first frame 1, and the fixed plate 320 is provided with a There is an adjustment groove, and the tensioning pulley 321 is installed in the adjustment groove of the fixed plate 320 through the tensioning shaft, each of the tensioning pulleys 321 is engaged with a transmission chain 316 and pressed on the outside of the transmission chain 316, through the tension The tension wheel 321 can automatically adjust the tension and tightness of the chain.

In this embodiment, it is further preferred that a limit guide rail 322 is provided between the two upper driven sprockets 319 corresponding to each group of chains, and the limit guide rail 322 is arranged laterally and installed on the first frame 1 , one side of the limiting guide rail 322 is provided with a limiting channel, and the first chain 301 and the second chain 302 pass through the limiting channel. The chain 302 is limited.

The driving motor involved in this device can drive the drive shaft 315 to rotate so that multiple sets of chains corresponding to it are connected to move synchronously, and the length of the drive shaft 315 and the corresponding adjustment of the number of drive sprockets 317 can be adjusted according to actual transportation needs. The method is relatively simple and effective, the loss is small, and the chain runs smoothly to ensure the stability and reliability of the equipment operation, which can improve the efficiency.

The utility model also relates to a working method of an intelligent sorting and delivery device for meat fresh products based on the Internet of Things, which will include the following steps:

S1, the control system of the entire delivery equipment is connected to the company's material management system, so that information can be obtained in time for operation. Before the equipment is used, the feeding station 101 of the horizontal material hoist needs to be docked with the cargo transportation line of the workshop, and the The delivery conveyor line 14 is docked with the turnover basket transportation line, and the turnover basket transportation line is used to circulate the turnover basket 18 with the RFID chip, and the RFID chip of the turnover basket records the information of the goods that need to be loaded;

S2, the goods on the goods transportation line in the workshop are conveyed at a differential speed to open the distance, and the goods closest to the horizontal material hoist are sent to the conveyor 2 at the feeding station 101 first, and the proximity switch 10 senses it and then sends out a control signal, the stepper motor drives the drive swing arm 8 to rotate, and the push rod 9 is lapped on the driven swing arm 7, so that the power is transmitted from the motor to the conveyor belt 202, and the rotating shaft 203 on the corresponding side rotates to make the conveyor belt 202 run, so that When the goods carried by it move to the preset position in the middle of the conveyor 2, the rotary drive mechanism 6 stops running, and then the drive motor 307 drives the first sprocket 303 and the second sprocket to start rotating, so that the first chain 301, the second sprocket Two chains 302 run and lift the conveyor 2, and the conveyor 2 keeps level and rises all the time without falling from the conveyor 2.

S3, the intermittent operation of the circulation lifting mechanism 3 enables the subsequent unloaded conveyors 2 to move to the feeding station 101 one by one for feeding, and the control system obtains signals from the delivery machine to obtain the first material temporary storage area 12, the second 2. Cargo capacity information of the material temporary storage area 13, control the circulation lifting mechanism 3 to move the conveyor 2 loaded with goods to the discharge station 102 corresponding to the material temporary storage area that still has a storage margin, from top to bottom Send to each material temporary storage area until full;

S4, the chain plate conveying line 1201 corresponding to the discharge station 102 runs so that the goods carried by it move a certain distance to the side away from the horizontal material hoist so as to make room for the rotation drive mechanism of the discharge station 102 6. Drive the rotating shaft 203 on the corresponding side to rotate so that the conveyor belt 202 runs, so that the goods on the conveyor 2 are exported and fall on the chain plate conveyor line 1201;

S5, when the turnover basket 18 is sent to the delivery conveyor line 14 of the corresponding delivery machine through the turnover basket transportation line, the RFID chip information on the turnover basket 18 is read by the RFID code reader on the delivery delivery conveyor line 14, and the need is confirmed. The conveying line of the turnover basket is still when the goods on this delivery machine are stationary, and the control system controls the first material temporary storage area 12 or the second material temporary storage area 13 carrying the goods to send the goods to the delivery conveyor line 14, and then through the delivery The conveyor line 14 sends out the goods and drops them in the turnover box to complete the delivery. According to this principle, the turnover basket moves to other shelves to perform the same operation, and loads all the required goods. The intelligent sorting storage and delivery system realizes unmanned Modernized operation reduces labor demand and labor intensity of workers, and the overall structure and layout are compact, occupying less space, and the efficiency is significantly improved, and the efficiency index of more than 1200 packs/hour can be completed.

The foregoing embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, those skilled in the art can make equivalent changes according to the structure, shape and principle of the present utility model. , should be covered within the protection scope of the present utility model.

Claims (8)

1. Meat fresh product intelligent sorting and shipping equipment based on Internet of things, and is characterized in that: comprising

The horizontal material lifting machine comprises a first frame, a conveyor and a circulating lifting mechanism, wherein a feeding station and a discharging station are arranged on the first frame, the conveyor is arranged on the first frame through the circulating lifting mechanism, and the circulating lifting mechanism is used for driving the conveyor to move back and forth between the feeding station and the discharging station;

the utility model provides a cargo delivering machine, includes the second frame, installs first material temporary storage area, second material temporary storage area, delivery transfer chain in the second frame, a plurality of first material temporary storage area and a plurality of the crisscross discharge station that sets up and respectively dock a horizontal material lifting machine about the second material temporary storage area respectively, second material temporary storage area and delivery transfer chain dock, the transmission end-to-end connection of first material temporary storage area has the cylinder transition frame, the cylinder transition frame is used for guiding the delivery transfer chain with the material.

2. The intelligent meat sorting and shipping equipment based on the internet of things of claim 1, wherein: the circulating lifting mechanism comprises a first chain and a second chain which are oppositely arranged, wherein a first rotating rod and a second rotating rod are respectively arranged on two sides of the conveyor, the axes of the first rotating rod and the second rotating rod are located at different heights, a first bearing seat is connected to a chain link of the first chain, the first rotating rod is rotationally connected with a bearing in the first bearing seat, a second bearing seat is connected to a chain link of the second chain, and the second rotating rod is rotationally connected with a bearing in the second bearing seat.

3. The intelligent meat sorting and shipping equipment based on the internet of things of claim 2, wherein: the first chain is different from the second chain in height, the circulating lifting mechanism further comprises a first chain wheel, a second chain wheel, a third chain wheel and a fourth chain wheel, the centers of the first chain wheel and the second chain wheel are located at different height positions, the third chain wheel is located below the first chain wheel, the first chain is wound on the first chain wheel and the third chain wheel, the fourth chain wheel is located below the second chain wheel, the second chain is wound on the second chain wheel and the fourth chain wheel, and the center height difference of the third chain wheel and the fourth chain wheel is equal to the center height difference of the first chain wheel and the second chain wheel.

4. The intelligent meat sorting and shipping equipment based on the internet of things of claim 3, wherein: the circulating lifting mechanism further comprises a first driving motor, a driving shaft and a universal joint, wherein the output end of the first driving motor is connected with the driving shaft, the driving shaft is connected with the first sprocket, the driving shaft is connected with the driven shaft of the second sprocket through the universal joint, and the axes at the two ends of the universal joint are staggered.

5. The intelligent meat sorting and shipping equipment based on the internet of things of claim 2, wherein: the horizontal limiting and retaining mechanism comprises a first vertical guide rail, a second vertical guide rail, a first transverse guide rail and a second transverse guide rail which are arranged on a first frame, a first limiting chute is formed between the first vertical guide rail and the second vertical guide rail, a second limiting chute is formed between the first vertical guide rail and the second transverse guide rail, a cross fixing plate is sleeved on the second rotating rod, each end part of the cross fixing plate is provided with a first guide wheel, when the conveyor moves vertically, the first guide wheel located vertically is matched with the first limiting chute, when the conveyor moves horizontally, the first guide wheel located horizontally is matched with the second limiting chute, each baffle is provided with a continuous first arc-shaped part and a second arc-shaped part, a cross fixing plate is sleeved on the second rotating rod, each end part of the cross fixing plate is provided with a first guide wheel, when the conveyor moves vertically, the first guide wheel located vertically is matched with the first limiting chute, the first guide wheel located horizontally is also matched with the second arc-shaped chute, the first vertical guide rail is further provided with a second arc-shaped part, when the first guide wheel is in the horizontal guide rail is in the horizontal movement, the first vertical guide rail is in the vertical direction, the first arc-shaped part is converted into a chamfer, the first arc-shaped part is formed between the first arc-shaped part and the first arc-shaped part, and the second arc-shaped part is further matched with the first arc-shaped part, and the first arc-shaped part is formed between the first arc-shaped part and the first arc-shaped part is in the vertical direction, a third limiting chute is formed between the third vertical guide rail and the fourth vertical guide rail, a straight fixing plate is sleeved on the first rotating rod, second guide wheels are arranged at two ends of the straight fixing plate, and when the conveyor moves vertically, the second guide wheels are matched with the third limiting chute.

6. The intelligent meat sorting and shipping equipment based on the internet of things of claim 5, wherein: the circulating lifting mechanism further comprises a second driving motor, a driving shaft and a driving chain, the output end of the second driving motor is connected with the driving shaft, a plurality of identical driving chain wheels are arranged on the driving shaft, each driving chain wheel is arranged below the driving chain wheel, the driving chain wheels are connected with the driving chain wheels through the driving chain, the driving chain wheels are at least connected with driven chain wheels capable of synchronously moving, the first chain and the second chain are respectively wound on the four driven chain wheels which are symmetrical in pairs, the circulating lifting mechanism further comprises a fixing plate and a tensioning wheel, the fixing plate is arranged on the first frame, the tensioning wheels are arranged in an adjusting groove of the fixing plate through tensioning shafts, each tensioning wheel is meshed with one driving chain and is pressed on the outer side of the driving chain, a limiting guide rail is arranged between the two driven chain wheels above the tensioning wheels, the limiting guide rail is transversely arranged and is arranged on the first frame, and one side of the limiting guide rail is provided with a limiting channel.

7. The intelligent meat sorting and shipping equipment based on the internet of things according to claim 4 or 6, wherein: the feeding station and every ejection of compact station of first frame are gone up and are all installed rotary driving mechanism, and a plurality of the conveyer interval evenly sets up, every the conveyer includes conveyer belt, pivot, the one end of pivot is connected with driven swing arm, rotary driving mechanism's rotatory output shaft has the drive swing arm, one side of drive swing arm is connected with the push rod, the axle center of push rod with rotary driving mechanism's output shaft's axle center misalignment, the axis of push rod with rotary driving mechanism's output shaft's axis interval is less than driven swing arm's length, rotary driving mechanism is used for the drive the pivot rotates thereby makes the conveyer belt operation.

8. The internet of things-based intelligent meat sorting and shipping equipment of claim 7, wherein: the conveyor further comprises a supporting shaft and a tensioning adjusting mechanism, the axes of the two rotating shafts are located on the same horizontal plane, the supporting shaft is located between the two rotating shafts, the conveyor belt is sleeved outside the two rotating shafts and the supporting shaft, and the tensioning adjusting mechanism is used for adjusting the tensioning degree of the conveyor belt.

Images