Mobile phone protection shell packaging machine

Abstract

The invention discloses a mobile phone protection shell packaging machine. The mobile phone protection shell packaging machine comprises a machining mechanism, a conveying mechanism and a packaging mechanism. The conveying mechanism comprises a conveying crawler belt used for enabling products to flow among the machining parts and a plurality of shell tools installed on the conveying crawler belt, and the shell tools continuously flow on the conveying crawler belt. The machining mechanisms are distributed on the periphery of the conveying mechanism and comprise a plurality of machining parts, and the machining parts are distributed on the periphery of the conveying mechanism according to the machining sequence. The packaging mechanism comprises a plastic packaging machine and an adsorption part, the adsorption part adsorbs the materials on the conveying mechanism and transfers the materials into the plastic packaging machine, and the plastic packaging machine is used for packaging the processed materials. According to the shell tool, the multiple machining parts are arranged, the products sequentially flow in the multiple machining parts, the situation that the products need to be manually reassembled due to the fact that the shell tool cannot be assembled according to the installation procedure in the flowing process is avoided, the labor cost is reduced, and the assembling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of mechanical equipment, and particularly to a mobile phone case packaging machine. Background Art

[0002] Mobile phone cases are no longer simply practical commodities. With the popularization of mobile phones among the young population, almost every young person who pursues fashion hopes to own a unique mobile phone. The main function of a mobile phone case is to protect the mobile phone from scratches caused by hard objects on the phone screen or body.

[0003] Currently, manual assembly is used for packaging mobile phone cases on the market. Manual assembly has risks such as incorrect placement order of materials by personnel, and the efficiency of manual assembly is relatively low. Summary of the Invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art. The present invention provides a mobile phone case packaging machine. By setting multiple processing parts, the product flows through the multiple processing parts in sequence, avoiding the situation where the outer shell tooling cannot be assembled according to the installation process during the flow process, resulting in the need for manual reassembly of the product, which is beneficial to reducing labor costs and improving assembly efficiency.

[0005] Correspondingly, the present invention proposes a mobile phone case packaging machine, which includes: a processing mechanism, a transportation mechanism, and a packaging mechanism;

[0006] The transportation mechanism includes: a transportation track for flowing the product between each processing part and a plurality of outer shell toolings installed on the transportation track, and the plurality of outer shell toolings continuously flow on the transportation track;

[0007] The processing mechanism is distributed around the transportation mechanism. The processing mechanism includes: a plurality of processing parts, and the plurality of processing parts are distributed around the transportation mechanism in sequence. Each processing part has a corresponding transfer manipulator, and the transfer manipulator is used to transfer the materials on the corresponding processing part to the corresponding outer shell tooling on the transportation mechanism;

[0008] The packaging mechanism includes: a plastic sealing machine and an adsorption part. The adsorption part adsorbs and transfers the materials on the transportation mechanism to the plastic sealing machine, and the plastic sealing machine is used to encapsulate the processed materials.

[0009] Preferably, the processing parts can be divided into: a first processing part for transferring the outer packaging, a second processing part for transferring the mobile phone case, a third processing part for transferring the protective cardboard, and a fourth processing part for transferring the outer packaging cover. The four processing parts are distributed around the transportation mechanism in sequence.

[0010] Preferably, the first processing unit includes: a first workbench and a first transfer manipulator disposed on the first workbench, and the first transfer manipulator is adapted to transfer materials between a material conveyor belt and the first workbench;

[0011] A plurality of material conveyor belts are disposed on the first workbench, and the plurality of material conveyor belts are parallelly distributed on the workbench.

[0012] Preferably, a limiting mechanism is disposed on each of the material conveyor belts, and the limiting mechanism includes: a plurality of limiting brackets, a plurality of limiting rods, and a stopper. The plurality of limiting brackets are located on both sides of the material conveyor belt, the plurality of limiting rods are detachably mounted on the limiting brackets, and the stopper is mounted at the discharging end of the material conveyor belt.

[0013] Preferably, the second processing unit includes: a second transfer manipulator and a second workbench, and a plurality of groups of first material racks are disposed on the second workbench, and the plurality of groups of first material racks are distributed on the second workbench according to a preset position;

[0014] Each group of the first material racks includes a plurality of first material rack rods, and the plurality of first material rack rods surround to form a material placement area according to the shape of the material.

[0015] Preferably, the third processing unit includes: a third transfer manipulator and a third workbench, and a plurality of groups of second material racks are disposed on the third workbench, and the plurality of groups of second material racks are distributed on the third workbench;

[0016] Each group of the second material racks includes a plurality of second material rack rods, and the plurality of second material rack rods surround to form a material placement area according to the shape of the material.

[0017] Preferably, the fourth processing unit includes: a fourth transfer manipulator and a fourth workbench, and a plurality of groups of third material racks are disposed on the fourth workbench, and the plurality of groups of third material racks are distributed on the fourth workbench;

[0018] Each group of the third material racks includes a plurality of third material rack rods, and the plurality of third material rack rods surround to form a material placement area according to the shape of the material.

[0019] Preferably, the fourth transfer manipulator is provided with a clamping and sucking dual-purpose fixture, and the clamping and sucking dual-purpose fixture includes: a suction cup and a clamping jaw, and the clamping jaw is mounted on one side of the suction cup.

[0020] Preferably, a rotatable working disk is disposed on each plastic sealing machine, and a plurality of processing toolings are disposed on the working disk, and the plurality of processing toolings are evenly distributed on the edge of the working disk, and the included angle formed between two adjacent processing toolings is equal.

[0021] Preferably, the transport track includes: a mounting frame, a moving guide rail mounted on the mounting frame, a plurality of driving parts and a belt. The plurality of driving parts are sequentially mounted at the top corners of the mounting frame, and the plurality of driving parts are connected to each other based on the belt;

[0022] The belt is connected to a plurality of the housing toolings, and the driving part drives the belt to move, thereby driving the plurality of housing toolings to move along the moving guide rail.

[0023] Advantages of the present invention:

[0024] By setting the transport track and the housing toolings, the products are circulated sequentially among multiple processing parts, ensuring that each process can process the materials in a timely manner. Moreover, the twenty-two housing toolings continuously circulate on the transport track, ensuring that a product has no waiting time during the processing, reducing waiting waste, and being beneficial to improving the processing efficiency. The present invention also has a plurality of processing parts, which are installed around the transport mechanism according to the installation sequence, avoiding the situation where the housing toolings cannot be assembled according to the installation process during the circulation, resulting in the need for manual reassembly of the products, being beneficial to reducing labor costs and improving the assembly efficiency. Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic structural diagram of a mobile phone case packaging machine in an embodiment of the present invention;

[0027] Figure 2 It is a schematic structural diagram of the first processing part in an embodiment of the present invention;

[0028] Figure 3 It is a schematic structural diagram of a material conveyor belt in an embodiment of the present invention;

[0029] Figure 4 It is a schematic structural diagram of a stopper in an embodiment of the present invention;

[0030] Figure 5 It is a schematic structural diagram of the second processing part in an embodiment of the present invention;

[0031] Figure 6 It is a schematic structural diagram of the third processing part in an embodiment of the present invention;

[0032] Figure 7It is a schematic structural diagram of the fourth processing part in the embodiment of the present invention;

[0033] Figure 8 It is a schematic structural diagram of the clamping and sucking dual-purpose fixture in the embodiment of the present invention;

[0034] Figure 9 It is a schematic structural diagram of the plastic sealing machine in the embodiment of the present invention;

[0035] Figure 10 It is a schematic structural diagram of the working disk in the embodiment of the present invention;

[0036] Figure 11 It is a schematic structural diagram of the transportation mechanism in the embodiment of the present invention;

[0037] Figure 12 It is Figure 11 the enlarged view at position A in

[0038] Figure 13 It is a schematic structural diagram of the outer shell tooling in the embodiment of the present invention.

[0039] In the drawings, 100 is the processing mechanism; 1 is the first processing part; 11 is the first workbench; 12 is the first transfer manipulator; 13 is the material conveyor belt; 14 is the limiting mechanism, including 141 the limiting bracket, 142 the limiting rod, 143 the stopper, 1431 the first retaining piece, 1432 the second retaining piece, 1433 the driving cylinder, and 1434 the sensor; 2 is the second processing part; 2 is the second workbench; 22 is the second transfer manipulator; 23 is the first material rack; 3 is the third processing part; 3 is the third workbench; 32 is the third transfer manipulator; 33 is the second material rack; 4 is the fourth processing part; 4 is the fourth workbench; 42 is the fourth transfer manipulator; 421 is the clamping and sucking dual-purpose fixture, including 4211 the suction cup and 4212 the clamping jaw; 43 is the third material rack; 5 is the transportation mechanism, including 51 the transportation track, 511 the mounting rack, 512 the moving guide rail, 513 the driving part, 514 the belt; 52 is the outer shell tooling; 6 is the packaging mechanism; 61 is the plastic sealing machine, including 611 the working disk, 612 the processing tooling, and 613 the driving motor. Detailed implementation manners

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the protection scope of the present invention.

[0041] Figure 1 It shows a schematic structural diagram of the mobile phone case packaging machine in the embodiment of the present invention, Figure 2Shows a schematic structural diagram of the first processing unit in an embodiment of the present invention, Figure 3 Schematic structural diagram of the material conveyor belt in an embodiment of the present invention, Figure 4 Shows a schematic structural diagram of the stopper in an embodiment of the present invention Figure 5 Shows a schematic structural diagram of the second processing unit in an embodiment of the present invention, Figure 6 Shows a schematic structural diagram of the third processing unit in an embodiment of the present invention, Figure 7 Shows a schematic structural diagram of the fourth processing unit in an embodiment of the present invention, Figure 8 Shows a schematic structural diagram of the clamping and suction dual-purpose fixture in an embodiment of the present invention, Figure 9 Shows a schematic structural diagram of the plastic sealing machine in an embodiment of the present invention, Figure 10 Shows a schematic structural diagram of the working disk in an embodiment of the present invention, Figure 11 Shows a schematic structural diagram of the transport mechanism in an embodiment of the present invention, Figure 12 Shows Figure 11 The enlarged view of part A in Figure 13 Shows a schematic structural diagram of the outer shell tooling in an embodiment of the present invention. The mobile phone case packaging machine includes: a processing mechanism 100, a transport mechanism 5, and a packaging mechanism 6. The processing mechanism 100 is used to process the mobile phone case and place the corresponding materials. The transport mechanism 5 is used to transfer the materials between the various processing units in the processing mechanism 100. The packaging mechanism 6 is used to package the processed materials. The transport mechanism 5 includes: a transport track 51 for transferring products between the various processing units and a plurality of outer shell toolings 52 installed on the transport track 51. The plurality of outer shell toolings 52 continuously circulate on the transport track 51. There are twenty-two outer shell toolings 52 on the transport track 51. The outer shell tooling 52 is used to carry the corresponding materials and transfer them between the various processing units, ensuring that each process can process the materials in a timely manner. And the twenty-two outer shell toolings 52 continuously circulate on the transport track 51, ensuring that a product has no waiting time during the processing process, reducing waiting waste, and being beneficial to improving processing efficiency. The processing mechanism 100 is distributed around the transport mechanism 5. The processing mechanism 100 includes: a plurality of processing units. The plurality of processing units are distributed around the transport mechanism 5 in sequence. Each processing unit has a corresponding transfer manipulator. The transfer manipulator is used to transfer the materials on the corresponding processing unit to the corresponding outer shell tooling 52 on the transport mechanism 5. The packaging mechanism 6 includes: a plastic sealing machine 61 and a suction part 7. The suction part 7 adsorbs and transfers the materials on the transport mechanism 5 into the plastic sealing machine 61. The plastic sealing machine 61 is used to package the processed materials.

[0042] It should be noted that a goods stacking mechanism is provided on one side of the plastic sealing machine 61. The goods stacking mechanism collects the products that have been encapsulated by the plastic sealing machine 61 and transports them to the corresponding stacking area, and promptly packages the encapsulated products, avoiding the accumulation of the encapsulated products at the packaging mechanism 6, resulting in a process bottleneck, and improving the output efficiency of the mobile phone case packaging machine.

[0043] Furthermore, the processing part can be divided into: a first processing part 1 for transferring the outer packaging, a second processing part 2 for transferring the mobile phone case, a third processing part 3 for transferring the protective cardboard, and a fourth processing part 4 for transferring the outer packaging cover. The four processing parts are distributed around the transportation mechanism 5 in sequence. In this embodiment, the four processing parts are distributed around the transportation mechanism 5 in the processing order along the flow direction of the transportation track 51, that is, the first processing part 1, the second processing part 2, the third processing part 3, and the fourth processing part 4 are distributed in sequence along the transportation track 51, ensuring that the outer shell tooling 52 can flow along the transportation track 51 through the first processing part 1, the second processing part 2, the third processing part 3, and the fourth processing part 4 in sequence, avoiding the situation that the outer shell tooling 52 cannot be assembled according to the installation process during the flow process, resulting in the need for manual reassembly of the products, which is beneficial to reducing labor costs and improving the assembly efficiency.

[0044] Furthermore, the first processing part 1 includes: a first workbench 11 and a first transfer manipulator 12 arranged on the first workbench 11. The first transfer manipulator 12 is adapted to flow between the material conveyor belt and the first workbench 11; a plurality of material conveyor belts 13 are arranged on the first workbench 11, and the plurality of material conveyor belts 13 are parallelly distributed on the workbench. In this embodiment, the first transfer manipulator 12 can rotate 360°, ensuring that the first transfer manipulator 12 can grab the mobile phone case from the first workbench 11 and transfer it to the corresponding outer shell tooling 52. Two material conveyor belts 13 are arranged on the first workbench 11, and the two material conveyor belts 13 are parallelly distributed on the workbench, which is beneficial to increasing the material capacity of the first workbench 11 and reducing the number of times of feeding the first workbench 11.

[0045] Furthermore, each of the material conveyor belts 13 is provided with a limit mechanism 14, and the limit mechanism 14 includes: a plurality of limit brackets 141, a plurality of limit rods 142, and a stopper 143. The plurality of limit brackets 141 are located on both sides of the material conveyor belt 13, and the plurality of limit rods 142 are detachably mounted on the limit brackets 141. The stopper 143 is installed at the delivery end of the material conveyor belt 13. The limit bracket 141 is used to install the limit rod 142, and the limit rod 142 is used to limit the movement range of the material. The stopper 143 is used to block the direction in which the material moves and limit the number of materials flowing out each time. In this embodiment, the limiting mechanism 14 includes six limiting brackets 141, two limiting rods 142 and two stoppers 143, wherein three of the six limiting brackets 141 are located on one side of the material conveyor belt 13, and the other three are located on the other side of the material conveyor belt 13, one of the two limiting rods 142 is installed on the three limiting brackets 141 on the same side, and the other limiting rod 142 is installed on the three limiting brackets 141 on the opposite side, and the two limiting rods 142 clamp the corresponding materials from both sides so that the materials are neatly arranged on the material conveyor belt. The two limiting rods 142 are detachably installed on the corresponding limiting brackets 141, that is, the distance between the two limiting rods 142 can be adjusted according to actual conditions to adapt to materials of different lengths or shapes, thereby improving the flexibility of the first processing part 1. The two stoppers 143 are respectively installed on both sides of the material conveyor belt 13. The two stoppers 143 stop the material from both sides at the same time to prevent the material placed on the material conveyor belt 13 from deviating from the predetermined position, which is conducive to temporarily fixing the material at the preset position.

[0046] It should be noted that any of the stoppers 143 includes a first baffle 1431, a second baffle 1432, a driving cylinder 1433 and a sensor 1434, wherein the first baffle is a hard baffle and the second baffle is a soft baffle, wherein the first baffle is connected to the driving cylinder, the driving cylinder drives the first baffle to move, and the sensor is electrically connected to the second baffle. The second baffle will bend after being stressed, and the first baffle maintains its shape under stress. The stopper 143 is used to limit the flow of only one outer package to the transfer area each time, so that the first transfer robot 12 only grabs one material each time, avoiding the flow of multiple outer packages at one time, resulting in the first transfer robot 12 being unable to identify the grabbed material, and ensuring that the first transfer robot 12 can accurately grab the material to the shell tooling 52.

[0047] Specifically, the sensor 1434 is used to detect whether the outer package reaches the specified position. The outer package is driven by the material conveyor belt 13 and moves along the limiting rod 142 until it moves to abut against the second baffle 1432. At this time, the sensor 1434 senses that the edge of the corresponding outer package abuts against the second baffle 1432. The sensor 1434 generates and sends a first electrical signal to the driving cylinder 1433 and the material conveyor belt 13. After receiving the first electrical signal, the material conveyor belt 13 stops running, thereby stopping the outer package at the specified position. After receiving the first electrical signal, the output end of the driving cylinder 1433 moves towards the outer package, driving the first baffle 1431 to move towards the outer package, so that the first baffle 1431 abuts against the edge of the next outer package, preventing multiple outer packages from flowing out at one time, which may cause the first transfer manipulator 12 to fail to identify the material to be grabbed, ensuring that the first transfer manipulator 12 can accurately grab the material onto the outer shell tooling. Then the first transfer manipulator 12 moves to the corresponding position and adsorbs the central area of the first outer package. After adsorbing the first outer package, the first transfer manipulator 12 moves to the transport track and allows the first outer package to flow into the next process. At this time, the sensor 1434 detects that no outer package reaches the specified position. The sensor 1434 generates and sends a second electrical signal to the driving cylinder 1433 and the material conveyor belt 13. After receiving the second electrical signal, the material conveyor belt 13 starts running, causing the outer package to be driven by the material conveyor belt 13 to move along the limiting rod 142 until it abuts against the second baffle 1432. After receiving the second electrical signal, the output end of the driving cylinder 1433 moves away from the outer package shell, driving the first baffle 1431 to move away from the outer package, keeping a certain distance between the first baffle 1431 and the outer package, preventing the first baffle 1431 from blocking the movement of the outer package along the working direction of the material conveyor belt 13, which may cause the outer package to be unable to move to the picking area, and is conducive to ensuring that the outer package can move to the corresponding position along the working direction of the material conveyor belt 13.

[0048] Further, the second processing unit 2 includes: a second transfer manipulator 22 and a second workbench 21. A plurality of groups of first material racks 23 are arranged on the second workbench 21, and the plurality of groups of first material racks 23 are distributed on the second workbench 21 according to a preset position; each group of first material racks 23 includes a plurality of first material rods, and the plurality of first material rods surround to form a material placement area according to the shape of the material. There are eight groups of first material racks 23 arranged on the second workbench 21, and each group of first material racks 23 includes more than three first material rods. The number of the material rods in each group of first material racks 23 depends on the shape of the material. When the shape of the material is a quadrilateral, four material rods are used. When the shape of the material is a pentagon, five material rods are used. In this embodiment, since the mobile phone case is quadrilateral, four material rods are used in this embodiment. One of the four material rods abuts against one of the four sides of the mobile phone case, so that the mobile phone case is restricted in the placement area formed by the surrounding of the first material rods, avoiding the mobile phone case from shifting during the working process, resulting in the second transfer manipulator 22 being unable to grasp the mobile phone case at the designated position and transfer it to the outer shell tooling 52, which is beneficial to ensuring that the mobile phone case is fixed at the designated position, reducing the steps for the second transfer manipulator 22 to identify the position of the mobile phone case, and improving the transfer efficiency.

[0049] Further, the third processing unit 3 includes: a third transfer manipulator 32 and a third workbench 31. A plurality of groups of second material racks 33 are arranged on the third workbench 31, and the plurality of groups of second material racks 33 are distributed on the third workbench 31; each group of second material racks 33 includes a plurality of second material rods, and the plurality of second material rods surround to form a material placement area according to the shape of the material. There are eight groups of first material racks 23 arranged on the third workbench 31, and each group of second material racks 33 includes more than three second material rods. The number of the material rods in each group of second material racks 33 depends on the shape of the material. When the shape of the material is a quadrilateral, four second material rods are used. When the shape of the material is a pentagon, five material rods are used. In this embodiment, since the protective cardboard is quadrilateral, four material rods are used in this embodiment. One of the four second material rods abuts against one of the four sides of the protective cardboard, so that the protective cardboard is restricted in the placement area formed by the surrounding of the second material rods, avoiding the protective cardboard from shifting during the working process, resulting in the third transfer manipulator 32 being unable to grasp the protective cardboard at the designated position and transfer it to the outer shell tooling 52, which is beneficial to ensuring that the protective cardboard is fixed at the designated position, reducing the steps for the third transfer manipulator 32 to identify the position of the protective cardboard, and improving the transfer efficiency.

[0050] Further, the fourth processing unit 4 includes: a fourth transfer manipulator 42 and a fourth workbench 41. A plurality of groups of third material racks 43 are arranged on the fourth workbench 41, and the plurality of groups of third material racks 43 are distributed on the fourth workbench 41; each group of the third material racks 43 includes a plurality of third material rods, and the plurality of third material rods surround to form a material placement area according to the shape of the material. Eight groups of first material racks 23 are arranged on the fourth workbench 41. Each group of the third material racks 43 includes more than three third material rods. The number of the third material rods in each group of the third material racks 43 depends on the shape of the material. When the shape of the material is a quadrilateral, four third material rods are used. When the shape of the material is a pentagon, five material rods are used. In this embodiment, since the outer packaging cover is quadrilateral, four third material rods are used in this embodiment. One of the four third material rods abuts against one of the four sides of the outer packaging cover, so that the outer packaging cover is restricted in the placement area formed by the surrounding of the third material rods, avoiding the outer packaging cover from shifting during the working process, resulting in the fourth transfer manipulator 42 being unable to grasp the outer packaging cover at the designated position and transfer it to the outer shell tooling 52, which is beneficial to ensuring that the outer packaging cover is fixed at the designated position, reducing the steps for the fourth transfer manipulator 42 to identify the position of the outer packaging cover, and improving the transfer efficiency.

[0051] Further, a clamping and sucking dual-purpose fixture 421 is provided on the fourth transfer manipulator 42. The clamping and sucking dual-purpose fixture 421 includes: a suction cup 4211 and clamping jaws 4212. The clamping jaws 4212 are installed on one side of the suction cup 4211. In this embodiment, the clamping and sucking dual-purpose fixture 421 can be switched between the suction cup state and the clamping jaw state, and the state is switched according to different usage scenarios, that is, the clamping and sucking dual-purpose fixture 421 is driven by the fourth transfer manipulator 42 to rotate to achieve the conversion between the suction cup state and the clamping jaw state. The fourth transfer manipulator 42 rotates by a specified angle. The clamping and sucking dual-purpose fixture 421 is used to suck the corresponding material and transfer it to the corresponding outer shell tooling, and clamp and pick up the materials placed together and transfer them to the packaging mechanism 6. When the corresponding outer shell tooling moves to the fourth workbench 4, the fourth transfer manipulator 42 is switched to the clamping jaw state. The fourth transfer manipulator 42 transfers the boring on the corresponding outer shell tooling to the position on the corresponding packaging mechanism 6, and then the fourth transfer manipulator 42 moves to the fourth workbench 4, and the fourth transfer manipulator 42 is switched to the suction cup state, adsorbs the outer packaging cover on the fourth workbench 4 and transfers it to the corresponding packaging mechanism 6, and then after the packaging mechanism 6 performs plastic sealing, the fourth transfer manipulator 42 is switched to the clamping jaw state and transfers the already plastic-sealed product to the corresponding palletizing area. Similarly, the fourth transfer manipulator 42 can also work in another sequence. The fourth transfer manipulator 42 is switched to the suction cup state, sucks the corresponding outer packaging cover and moves it to the corresponding outer shell tooling, and then the fourth transfer manipulator 42 is switched to the clamping jaw state, clamps the already placed materials together and transfers them to the corresponding packaging mechanism 6, and then after the packaging mechanism 6 performs plastic sealing, the fourth transfer manipulator 42 is switched to the clamping jaw state and transfers the already plastic-sealed product to the corresponding palletizing area.

[0052] Further, a rotatable working disk 611 is provided on each plastic sealing machine 61. A plurality of processing toolings 612 are provided on the working disk 611. The plurality of processing toolings 612 are evenly distributed on the edge of the working disk 611, and the included angle formed between two adjacent processing toolings 612 is equal. In this embodiment, four processing toolings 612 are provided on the working disk 611, and the included angle formed between two adjacent processing toolings 612 is 90°. However, the number of processing toolings 612 can be adjusted according to actual usage conditions. When the assembly efficiency of the processing part is improved, the number of processing toolings 612 on the working turntable can be appropriately increased to adapt to the production speed, so that the standard working hours of each station on the entire mobile phone protective case packaging machine are basically the same, reducing the bottleneck stations and improving the line balance rate.

[0053] It should be noted that a driving motor 613 is provided at the bottom of the working disk 611. The output end of the driving motor 613 is fixedly connected to the center position at the bottom of the working disk 611. When the output end of the driving motor 613 rotates, it drives the working disk 611 to rotate with the output end of the driving motor 613 as the center, thereby changing the position of the processing tooling 612, so as to ensure that the processing tooling 612 on the working disk 611 can repeatedly move to the plastic sealing end of the plastic sealing machine 61 in sequence, so that each processing tooling 612 has a stage of being able to be plastic sealed, which is beneficial to reducing the risk of missing sealing and missing installation.

[0054] Further, the transport track 51 includes: a mounting frame 511, a moving guide rail 512 mounted on the mounting frame 511, a plurality of driving parts 513, and a belt 514. The plurality of driving parts 513 are sequentially mounted at the top corners of the mounting frame 511, and the plurality of driving parts 513 are connected to each other based on the belt 514; the belt 514 is connected to the plurality of housing toolings 52, and the driving part 513 drives the belt 514 to move, thereby driving the plurality of housing toolings 52 to move along the moving guide rail 512. In this embodiment, four driving parts 513 are provided on the transport track 51, and the four driving parts 513 are respectively located at the four top corners of the mounting angle, and the belt 514 is sleeved on the four driving parts 513. When the four driving parts 513 rotate simultaneously, it drives the belt 514 to move, thereby driving the twenty-two housing toolings 52 connected to the belt 514 to move along the moving guide rail 512 at the same time, so as to facilitate changing the moving direction of the housing tooling 52 on the moving guide rail 512, enabling the housing tooling 52 to flow between each processing part, and ensuring that each housing tooling 52 can pass through all processing parts. The moving guide rail 512 is mounted on the upper end surface of the mounting frame 511 and is distributed on the edge of the mounting frame 511, ensuring that the housing tooling 52 provided on the moving guide rail 512 can pass through all processing parts along the moving guide rail 512, and each processing part can perform operations on the corresponding housing tooling 52, which is beneficial to improving the efficiency of the mobile phone housing packaging machine.

[0055] Description of the overall working principle:

[0056] When a row of outer packages is transferred to the corresponding material conveyor belt 13, during the operation of the material conveyor belt 13, the two ends of the outer package are driven to abut against the limit bracket 141 provided with the limit rod 142, and move along the working direction of the material conveyor belt 13 until the first outer package in this row of outer packages abuts against the stopper 143. When the sensor 1434 detects that the first outer package abuts against the second stop piece 1432 on the stopper 143 and moves to the corresponding position, the sensor 1434 generates and sends a corresponding first electrical signal to the driving cylinder 1432 of the stopper 143. The output end of the driving cylinder 1433 moves towards the outer package, driving the first stop piece 1431 to move towards the outer package, so that the first stop piece 1431 abuts against the edge of the next outer package, ensuring that the first transfer manipulator 12 can accurately grasp the material onto the outer shell tooling 52. Then the first transfer manipulator 12 moves to the corresponding position and adsorbs the central area of the first outer package. After the first transfer manipulator 12 adsorbs the first outer package, it moves to the transport track 51 and transfers the first outer package to the corresponding outer shell tooling 52 on the transport track 5151. The outer shell tooling 52 loaded with the first outer package is driven by the transport track 5151 to move from the area of the first processing unit 1 to the area of the second processing unit 2. At the same time, when the sensor 1434 detects that no outer package reaches the designated position, the sensor 1434 generates and sends a second electrical signal to the driving cylinder 14331433 and the material conveyor belt 13. After receiving the second electrical signal, the material conveyor belt 13 starts to operate, so that the outer package is driven by the material conveyor belt 13 to move along the limit rod 142 until it abuts against the second stop piece 1432. The driving cylinder 1433 receives the second electrical signal, and the output end of the driving cylinder 1433 moves away from the outer package shell, driving the first stop piece 1431 to move away from the outer package, so that the first stop piece 1431 keeps a certain distance from the outer package, and the next outer shell package moves along the working direction of the material conveyor belt 13 to the position that can be detected by the sensor 1434. When the outer shell tooling 52 loaded with the first outer package moves to the area of the second processing unit 2, the second transfer manipulator 22 grabs the mobile phone protective case from the first material rack 23 on the second workbench 21 and transfers the mobile phone protective case into the first outer package. Then the outer shell tooling 52 loaded with the first outer package is driven by the transport track 51 to move from the area of the second processing unit 2 to the area of the third processing unit 3.When the housing tooling 52 loaded with the first outer package moves to the area of the third processing section 3, the third transfer manipulator 32 grabs the protective cardboard from the second material rack 33 on the third workbench 31, and transfers the protective cardboard into the first outer package. Then, the housing tooling 52 loaded with the first outer package is driven by the transport track 51 to move from the area of the third processing section 3 to the area of the fourth processing section 4. When the housing tooling 52 loaded with the first outer package moves to the area of the fourth processing section 4, the fourth transfer manipulator 42 is converted into a jaw state. The fourth transfer manipulator 42 transfers the materials on the corresponding housing tooling to the positions on the corresponding packaging mechanism 6. Then, the fourth transfer manipulator 42 moves to the fourth workbench 4, and the fourth transfer manipulator 42 is converted into a suction cup state, adsorbs the outer package cover located on the fourth workbench 4 and transfers it to the corresponding processing tooling 612. Then, after the packaging mechanism 6 performs plastic sealing, the processing tooling 612 is driven by the work disk 611 to rotate to the corresponding working position. Then, the working end of the plastic sealer 61 presses downward to seal the outer package cover and the outer package with the protective cardboard and the mobile phone protective case. The work disk 611 rotates again to make the sealed product rotate to the stacking position. The fourth transfer manipulator 42 is converted into a jaw state and transfers the already plastic-sealed product to the corresponding stacking area. Finally, the stacking mechanism collects the packaged products and transports them to the corresponding stacking area.

[0057] In summary, by setting the transport track and the housing tooling, the present invention enables the products to flow sequentially through multiple processing sections, ensuring that each process can process the materials in a timely manner. Moreover, the twenty-two housing toolings continuously flow on the transport track, ensuring that a product has no downtime during the processing, reducing waiting waste, and being conducive to improving the processing efficiency. The present invention also has multiple processing sections, which are installed around the transport mechanism in the installation order, preventing the housing tooling from being unable to be assembled according to the installation process during the flow process, resulting in the need for manual reassembly of the products, and being conducive to reducing the labor cost and improving the assembly efficiency.

[0058] In addition, the above has introduced in detail a mobile phone protective case provided by an embodiment of the present invention. Specific examples are used herein to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention. At the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this protective cardboard should not be construed as a limitation to the present invention.

Claims

1. A mobile phone case packaging machine, characterized in that, The mobile phone case packaging machine includes: a processing mechanism, a transportation mechanism, and a packaging mechanism; The processing mechanism is distributed around the transportation mechanism. The processing mechanism includes: a plurality of processing parts. The plurality of processing parts are distributed around the transportation mechanism in the processing sequence. Each processing part has a corresponding transfer manipulator, and the transfer manipulator is used to transfer the materials on the corresponding processing part to the corresponding outer shell tooling on the transportation mechanism; The transportation mechanism includes: a transportation track for circulating the product between each processing part and a plurality of outer shell toolings installed on the transportation track. The plurality of outer shell toolings continuously circulate on the transportation track; The packaging mechanism includes: a plastic sealing machine, and the plastic sealing machine is used to seal the processed materials.

2. The mobile phone case packaging machine according to claim 1, characterized in that, The processing parts can be divided into: a first processing part for transferring the outer packaging, a second processing part for transferring the mobile phone case, a third processing part for transferring the protective cardboard, and a fourth processing part for transferring the outer packaging cover; Pulley wheels are provided at the bottoms of the four processing parts.

3. The mobile phone case packaging machine according to claim 2, characterized in that, The first processing part includes: a first workbench and a first transfer manipulator provided on the first workbench. The first transfer manipulator is adapted to circulate between the material conveyor belt and the first workbench; A plurality of material conveyor belts are provided on the first workbench, and the plurality of material conveyor belts are distributed in parallel on the workbench.

4. The mobile phone case packaging machine according to claim 3, characterized in that, A limiting mechanism is provided on each material conveyor belt. The limiting mechanism includes: a plurality of limiting brackets, a plurality of limiting rods, and a stopper. The plurality of limiting brackets are located on both sides of the material conveyor belt. The plurality of limiting rods are detachably installed on the limiting brackets, and the stopper is installed at the discharge end of the material conveyor belt after installation.

5. The mobile phone case packaging machine according to claim 2, characterized in that, The second processing part includes: a second transfer manipulator and a second workbench. A plurality of groups of first material racks are provided on the second workbench, and the plurality of groups of first material racks are distributed on the second workbench according to preset positions; Each group of the first material racks includes a plurality of first material rack rods, and the plurality of first material rack rods surround to form a material placement area according to the shape of the material.

6. The mobile phone case packaging machine according to claim 2, characterized in that, The third processing part includes: a third transfer manipulator and a third workbench. A plurality of groups of second material racks are provided on the third workbench, and the plurality of groups of second material racks are distributed on the third workbench; Each group of the second material racks includes a plurality of second material rack rods, and the plurality of second material rack rods surround to form a material placement area according to the shape of the material.

7. The mobile phone case packaging machine according to claim 2, characterized in that, The fourth processing part includes: a fourth transfer manipulator and a fourth workbench. A plurality of groups of third material racks are provided on the fourth workbench, and the plurality of groups of third material racks are distributed on the fourth workbench; Each group of the third material racks includes a plurality of third material rack rods, and the plurality of third material rack rods surround to form a material placement area according to the shape of the material.

8. The mobile phone case packaging machine according to claim 1, wherein The fourth transfer manipulator is provided with a clamp and suction dual-purpose fixture. The clamp and suction dual-purpose fixture includes: a suction cup and a clamp claw. The clamp claw is installed on one side of the suction cup.

9. The mobile phone case packaging machine according to claim 1, characterized in that, Each of the plastic encapsulation machines is provided with a rotatable working disk, and a plurality of processing toolings are arranged on the working disk. The plurality of processing toolings are evenly distributed on the edge of the working disk, and the included angle formed between two adjacent processing toolings is equal.

10. The mobile phone case packaging machine according to claim 1, characterized in that, The transport track belt includes: a mounting frame, a moving guide rail mounted on the mounting frame, a plurality of driving parts and a belt. The plurality of driving parts are sequentially mounted at the top corners of the mounting frame, and the plurality of driving parts are connected to each other based on the belt; The belt is connected to the plurality of housing toolings, and the driving part drives the belt to move, thereby driving the plurality of housing toolings to move along the moving guide rail.

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