A clothes hanger spraying system

Abstract

The present invention proposes a hanger spraying system, comprising a first feeding mechanism, an outer side spraying device, a first unloading rack, a first conveyor belt, a front side spraying device, a first collecting device, a manipulator, a second feeding mechanism, an inner side spraying device, a flipping device, a back side spraying device and a second collecting device; the hangers to be sprayed in the present invention will pass through the outer side spraying device, the front side spraying device, the inner side spraying device and the back side spraying device in sequence, thereby realizing automatic spraying of the hangers, eliminating the time for manual material transfer, improving efficiency and preventing the spraying waste gas from endangering the health of the staff.

Description

Technical Field

[0001] The invention relates to the technical field of spraying equipment, and in particular to a clothes hanger spraying system. Background Art

[0002] In the spraying process of the hanger, the outer surface, front surface, inner side surface and back surface of the hanger need to be sprayed, and the existing spraying method is to spray the four surfaces of the hanger through four independent spraying devices, that is, when the spraying of the outer side is completed, the staff will transfer the hanger to the spraying equipment on the front side for spraying, and then transfer it to the spraying equipment on the inner side and back side in turn. However, this method increases the time for manual material transfer, affects efficiency, and the spraying exhaust gas will have a certain impact on the health of the staff. Summary of the invention

[0003] The purpose of the present invention is to design a hanger spraying system to solve the problems raised by the background technology. To achieve the above purpose, the present invention provides the following technical solutions: including a first feeding mechanism, an outer side spraying device, a first feeding rack, a first conveyor belt, a front spraying device, a first collecting device, a manipulator, a second feeding mechanism, an inner side spraying device, a flipping device, a reverse spraying device and a second collecting device connected in sequence, the first feeding rack and the first conveyor belt convert the outer side of the hanger facing up to the front side facing up, the first collecting device converts the front side of the hanger facing up to the outer side facing up, the manipulator converts the outer side of the hanger facing up to the inner side facing up and places it on the second feeding mechanism, the flipping device converts the inner side of the hanger facing up to the front side facing up, and the hanger after spraying is collected in the second collecting device.

[0004] Furthermore, the first loading mechanism includes a plurality of feed racks aligned with the feed rack of the outer side spraying equipment, a first cross frame fixedly connected to the first fixed frame, a first pushing mechanism slidably connected to the top of the first cross frame, and a belt transmission mechanism installed on the first cross frame, the belt in the belt transmission mechanism is fixedly connected to the first pushing mechanism, and the hanger is placed on the top of the feed rack.

[0005] Furthermore, the first pushing mechanism includes a movable frame fixed to the belt and slidably connected to the first horizontal frame, a pushing cylinder is fixed to the top of the movable frame, a first pushing rod is fixed to the telescopic rod of the pushing cylinder, and the first pushing rod is in contact with the front of the hanger.

[0006] Furthermore, the feed rack is fixedly connected to two movable plates slidably connected to the first fixed rack via a first connecting plate, the two movable plates are connected via a connecting rod, and two array-distributed feed racks are arranged on the movable plates.

[0007] Furthermore, two temporary storage racks for temporarily storing the hangers are fixedly connected to one end of the first fixed frame facing away from the outer side spraying equipment, one of the temporary storage racks is aligned with the feed rack, and the two temporary storage racks are symmetrically distributed about the feed rack, and the temporary storage rack is provided with a second pushing mechanism for pushing the hangers from the temporary storage rack to the feed rack.

[0008] Furthermore, the second pushing mechanism includes two symmetrically distributed pushing units, each of which includes a pushing plate slidably connected to the temporary storage rack, a horizontal plate fixed to the pushing plate, a pushing block rotatably connected to the horizontal plate, and an angle cylinder rotatably connected to the bottom of the pushing block, and one end of the angle cylinder facing away from the pushing block is rotatably connected to the movable plate.

[0009] Furthermore, the first collecting device includes a transition conveyor belt connected to the discharge port of the outer side spraying equipment, two end conveyor belts installed on both sides of the top of the second fixed frame and aligned with the transition conveyor belt, a middle conveyor belt installed in the middle of the top of the second fixed frame, an inclined conveyor belt installed between the middle conveyor belt and the end conveyor belts, and a collecting frame aligned with the output end of the inclined conveyor belt and used to collect hangers, the two ends of the hanger are located on the two end conveyor belts, the middle of the hanger is located on the middle conveyor belt, the inner side of the hanger is in contact with the inclined conveyor belt, and a first guide rod is provided between the two inclined conveyor belts, the first guide rod is arranged obliquely downward at one end close to the middle conveyor belt, and the lowest point of the end of the first guide rod inclined downward is located below the middle conveyor belt, and the first guide rod is tangent to the top of the inner side of the hanger.

[0010] Furthermore, the length of the end conveyor belt is greater than that of the middle conveyor belt, and the end away from the transition conveyor belt is arranged to be inclined downward.

[0011] Furthermore, a supporting plate is provided in the middle of the end conveyor belt, and the supporting plate is fixed to the base frame through a vertical plate, and the top of the supporting plate is tangent to the bottom of the top belt of the end conveyor belt.

[0012] Furthermore, the inclined transmission belt is fixedly connected to the second fixed frame through an angle adjustment mechanism, and the angle adjustment mechanism includes a support plate fixedly connected to the second fixed frame, a support rod fixedly connected to the support plate, and a conveyor belt body rotatably connected to the support rod, and an adjustment plate is fixedly connected to the side wall of the conveyor belt body, two bosses are provided on the adjustment plate, a fixing rod is provided on the support plate, and the fixing rod is located between the two bosses, a bolt passes through the boss and is threadedly connected to the boss, and an end of the bolt is in close contact with the fixing rod.

[0013] Furthermore, the collection frame includes a plurality of round rods fixed to the base frame and distributed obliquely downward, the ends of the round rods are aligned with the output end of the inclined conveyor belt, the round rods are distributed in a triangular shape, and the round rods are tangent to the inner side surfaces of the hangers. The base frame is also provided with a baffle plate for preventing the hangers from falling.

[0014] Furthermore, the base frame located at the bottom of the round rod is fixedly connected to a first extrusion cylinder via a second cross frame, and an extrusion block is provided at the output end of the first extrusion cylinder.

[0015] Furthermore, a material blocking cylinder is fixedly connected to the base frame, the output end of the material blocking cylinder is fixedly connected to the material blocking plate, the axis of the material blocking cylinder is parallel to the axis of the round rod, and the distance between the material blocking plate and the lower end surface of the round rod is greater than the telescopic distance of the material blocking cylinder.

[0016] Furthermore, a second extrusion cylinder is provided on the base frame, a lifting plate is fixedly connected to the output end of the second extrusion cylinder, extrusion rods are fixedly connected to both ends of the lifting plate, the extrusion rods are attached to the inner side surface of the hanger, and at least one of the hangers is tightly pressed between the extrusion rod and the extrusion block.

[0017] Furthermore, the base frame is provided with a second guide rod through a third cross frame, the bottom of the second guide rod is tangent to the outer side surface of the hanger, and the hanger is located between the second guide rod and the round rod.

[0018] Furthermore, the end of the first guide rod is aligned with the top of the highest round rod.

[0019] Furthermore, the round rod is adjustably mounted on the base frame via a vertical rod.

[0020] Furthermore, the flipping device includes a third fixed frame connected to several discharge rods of the inner side spraying device, a rotating mechanism fixed to the middle part of the third fixed frame, a mechanical clamp installed on the output end of the rotating mechanism and used to flip the hanger, several transition rods installed on the third fixed frame and used to support the flipped hanger, a second unloading rack connected to the ends of the transition rods and a second pushing mechanism for pushing the flipped hanger into the second unloading rack, the second unloading rack is provided with a unloading mechanism for moving the hangers one by one, and a second conveyor belt for conveying the flipped hanger is provided below the unloading mechanism, the hanger is laid flat on the second conveyor belt with the reverse side of the hanger facing upwards.

[0021] Furthermore, some of the discharge rods are concave, and some of the transition rods are convex.

[0022] Furthermore, the rotating mechanism includes a bracket fixedly connected to the third fixed frame, a rotating shaft rotatably connected to the bracket, a driving motor connected to the end of the rotating shaft through a transmission mechanism, a rotating arm fixedly connected to one end of the rotating shaft away from the transmission mechanism, and the mechanical clamp fixedly connected to the rotating arm.

[0023] Furthermore, the mechanical clamp includes two cross bars fixed to the rotating arm, a clamping plate fixed to the end of the cross bar and a clamping cylinder fixed to the end of the cross bar away from the clamping plate, and the hangers are clamped by the clamping plate and the output rod of the clamping cylinder.

[0024] Furthermore, the plurality of transition bars are triangular in shape, and the transition bar at the top is located between two of the cross bars.

[0025] Furthermore, a stacking mechanism is slidably connected to the third fixed frame, and the stacking mechanism includes two stacking units. The discharging rod is located between the two stacking units. The stacking unit includes a moving block slidably connected to the third fixed frame, a stacking cylinder fixed to the end of the moving block, an isolation cylinder fixed to the top of the moving block, and a lever fixed to the output end of the isolation cylinder and used to separate two adjacent hangers.

[0026] Furthermore, two lifting cylinders are fixedly connected to the third fixed frame below the cross bar, and a lifting block is fixedly connected to the output end of the lifting cylinder. The lifting block is provided with an inclined surface that is in contact with the outer side surface of the hanger, and the two lifting blocks are symmetrically distributed about the hanger.

[0027] Furthermore, the second pushing mechanism includes a rodless cylinder fixedly connected to the third fixing frame below the transition rod and a second pushing rod fixedly connected to the output end of the rodless cylinder.

[0028] Furthermore, the second unloading rack is provided with an unloading rod connected to the transition rod, the second unloading rack is connected to a plurality of first guide rods via a first cross frame, and the clothes hanger is located between the unloading rod and the first guide rods.

[0029] Furthermore, the unloading mechanism includes unloading units symmetrically distributed on both sides of the second unloading rack, and the unloading unit includes a chain transmission mechanism installed on the second unloading rack, a plurality of lifting rods fixed on the chain in the chain transmission mechanism for lifting the lowest hanger, and an inclined rod fixed to the end of the unloading rod through a connecting block, the inclined rod is located below the unloading rod, and the end of the inclined rod is located directly above the second conveyor belt.

[0030] Furthermore, a second connecting plate is provided between the two chain transmission mechanisms, and limiting plates are symmetrically distributed on the second connecting plate, and the outer side surface of the hanger is in contact with the bottom of the limiting plates.

[0031] Compared with the prior art, the beneficial effects of the present invention are as follows: the clothes hanger to be sprayed in the present invention will pass through the outer side spraying equipment, the front side spraying equipment, the inner side spraying equipment and the back side spraying equipment in sequence, thereby realizing the automatic spraying of the clothes hanger, eliminating the time for manual material transfer, improving efficiency and preventing the spraying waste gas from endangering the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 It is a schematic diagram of the overall structure of the first half of the present invention;

[0034] Figure 2 It is a schematic diagram of the overall structure of the second half of the present invention;

[0035] Figure 3 It is a schematic diagram of the overall structure of the first feeding mechanism;

[0036] Figure 4 It is a partial enlarged schematic diagram of the temporary storage rack;

[0037] Figure 5 is a schematic diagram of the overall structure of the first collecting device;

[0038] Figure 6 is a partial enlarged schematic diagram of the second fixing bracket;

[0039] Figure 7 It is a partial enlarged schematic diagram of the collection framework;

[0040] Figure 8 It is a schematic diagram of the overall structure of the flip device;

[0041] Fig. 9 It is an enlarged schematic diagram of the stacking mechanism;

[0042] Fig.10 It is a partial enlarged schematic diagram of the present invention;

[0043] Fig.11 It is an enlarged schematic diagram of the chain transmission mechanism.

[0044] in:

[0045] 1. Transition conveyor belt; 2. Middle conveyor belt; 3. Front spraying equipment; 4. End conveyor belt; 5. Inclined conveyor belt; 6. Angle adjustment mechanism; 7. Second horizontal frame; 8. Third horizontal frame; 9. Second fixed frame; 10. Round rod; 11. Base frame; 12. Support rod; 13. First guide rod; 14. Second guide rod; 15. Bolt; 16. Adjustment plate; 17. Fixed rod; 18. Support plate; 19. Baffle plate; 20. Second extrusion cylinder; 21. Extrusion block; 22. Baffle plate material cylinder; 23, first extrusion cylinder; 101, chain transmission mechanism; 102, second unloading rack; 103, transition rod; 104, rotating mechanism; 105, mechanical gripper; 106, second conveyor belt; 107, discharge rod; 108, third fixed frame; 109, stacking unit; 110, hanger; 111, inner side spraying equipment; 112, cross bar; 113, clamping plate; 114, lifting block; 115, lifting cylinder; 116, stacking cylinder; 117, isolation cylinder; 118, moving block; 119, lever; 120, clamping cylinder; 121, rotating arm; 122, second push rod; 123, rodless cylinder; 124, first cross frame; 125, first guide rod; 126, unloading rod; 127, lifting rod; 128, chain; 129, connecting block; 130, second connecting plate; 131, inclined rod; 132, limit plate; 201, second collecting device; 202, reverse spraying device; 203, first feeding mechanism; 204, external Side spraying equipment; 205, first unloading rack; 206, first conveyor belt; 207, first collecting device; 208, manipulator; 209, second loading mechanism; 210, push plate; 211, turning device; 212, temporary storage rack; 213, mobile rack; 214, push cylinder; 215, feeding rack; 216, first connecting plate; 217, mobile plate; 218, feeding rack; 219, connecting rod; 220, angle cylinder; 221, horizontal plate; 222, pushing block. DETAILED DESCRIPTION

[0046] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0047] Example: Please refer to Figure 1-4A hanger spraying system includes a first feeding mechanism 203, an outer side spraying device 204, a first unloading rack 205, a first conveyor belt 206, a front side spraying device 3, a first collecting device 207, a manipulator 208, a second feeding mechanism 209, an inner side spraying device 111, a flipping device 211, a back side spraying device 202 and a second collecting device 201 connected in sequence. The first unloading rack 205 and the first conveyor belt 206 convert the outer side of the hanger 110 facing up to face the front side, the first collecting device 207 converts the front side of the hanger 110 facing up to face the outer side, the manipulator 208 converts the outer side of the hanger 110 facing up to face the inner side and places it on the second feeding mechanism 209, the flipping device 211 converts the inner side of the hanger 110 facing up to face the front side, and the hanger 110 after spraying is completed will be collected in the second collecting device 201, and the hanger 110 to be sprayed will be collected in the second collecting device 201. 0 will enter the outer side spraying device 204 through the first feeding mechanism 203 for spraying of the outer side, and enter the front side spraying device 3 for spraying of the front side under the action of the first unloading rack 205 and the first conveyor belt 206, and then enter the inner side spraying device 111 for spraying of the inner side through the first collecting device 207, the manipulator 208 and the second feeding mechanism 209 to spray the inner side, and then enter the back side spraying device 202 for spraying of the back side under the action of the flipping device 211, thereby realizing the automatic spraying of the four sides of the hanger 110, eliminating the time of manual material transfer, improving efficiency and preventing the spraying waste gas from harming the health of the staff; among them, the outer side spraying device 204, the front side spraying device 3, the inner side spraying device 111 and the back side spraying device 202 adopt the common hanger 110 spraying equipment, and a drying mechanism is provided inside, so no more details will be made here.

[0048] In this embodiment, the first loading mechanism 203 includes a plurality of feed racks 218 aligned with the feed rack 215 of the outer side spraying device 204, a first cross frame 124 fixedly connected to the first fixed frame, a first pusher mechanism slidably connected to the top of the first cross frame 124, and a belt transmission mechanism installed on the first cross frame 124. The belt in the belt transmission mechanism is fixedly connected to the first pusher mechanism. The hanger 110 is placed on the top of the feed rack 218. The first pusher mechanism includes a movable rack 213 fixedly connected to the belt and slidably connected to the first cross frame 124. The top of the movable rack 213 is fixedly connected to a pusher cylinder 214. The telescopic rod of the pusher cylinder 214 is fixedly connected to a first pusher rod. The first pusher rod is attached to the front of the hanger 110. , wherein the belt transmission mechanism adopts a synchronous belt transmission method, so when the hanger 110 needs to enter the outer side spraying equipment 204, the push cylinder 214 is started, the first push rod will extend, and then the belt transmission mechanism is started, the first push rod will move in the horizontal direction, so that the hanger 110 is moved from the feed rack 218 to the feed rack 215 to realize loading; and the feed rack 218 is fixedly connected to two moving plates 217 slidably connected to the first fixed rack through the first connecting plate 216, and the two moving plates 217 are connected by a connecting rod 219. Two array-distributed feed racks 218 are arranged on the moving plate 217. After the hanger 110 in the middle feed rack 218 is pushed, the moving plate 217 will move. Thereby, the side movable rack 213 is moved into the middle and aligned with the feed rack 215, thereby increasing the loading amount of the hanger 110 while reducing the frequent addition of the hanger 110, and ensuring the continuous loading of the hanger 110; and the moving plate 217 can be moved by a screw nut mechanism or a connecting rod 219 connecting the chain 128 in the chain transmission mechanism 101, which will not be described in detail here; the sliding connection method mentioned above can be in the form of a slider rail; in addition, the first fixed frame has one end facing away from the outer side spraying equipment 204, which is fixedly connected to two temporary storage racks 212 for temporarily storing the hangers 110, one of which is aligned with the feed rack 218, and the two temporary storage racks 212 are about the feed rack 215 are symmetrically distributed, and a second pushing mechanism for pushing the hangers 110 from the temporary storage rack 212 into the feed rack 218 is provided on the temporary storage rack 212. The second pushing mechanism includes two symmetrically distributed pushing units, and the pushing unit includes a pushing plate 210 slidably connected to the temporary storage rack 212, a transverse plate 221 fixed to the pushing plate 210, a pushing block 222 rotatably connected to the transverse plate 221, and an angle cylinder 220 rotatably connected to the bottom of the pushing block 222. One end of the angle cylinder 220 away from the pushing block 222 is rotatably connected to the moving plate 217, thereby further increasing the feeding amount of the hangers 110 while reducing the frequent addition of the hangers 110, and further ensuring the continuous feeding of the hangers 110;In addition, the second feeding mechanism 209 has the same structure as the first feeding mechanism 203, but the top of the feeding frame 218 of the second feeding mechanism 209 is concave, that is, the inner side of the hanger 110 faces upward, which is used to accommodate the subsequent spraying of the inner side of the hanger 110. ;

[0049] Please refer to Figure 5-7 The first collecting device includes a transition conveyor belt 1 connected to the discharge port of the front spraying device 3, two end conveyor belts 4 installed on both sides of the top of the second fixed frame 9 and aligned with the transition conveyor belt 1, a middle conveyor belt 2 installed in the middle of the top of the second fixed frame 9, an inclined conveyor belt installed between the middle conveyor belt and the end conveyor belt 4, and a collecting frame aligned with the output end of the inclined conveyor belt 5 and used to collect the hanger 110, the two ends of the hanger 110 are located on the two end conveyor belts 4, the middle of the hanger 110 is located on the middle conveyor belt 2, the inner side of the hanger 110 is in contact with the inclined conveyor belt 5, and a first guide rod 13 is provided between the two inclined conveyor belts 5. The first guide rod 13 is arranged obliquely downward at one end close to the middle conveyor belt 2, and the lowest point of the end of the first guide rod 13 inclined downward is located below the middle conveyor belt 2, and the first guide rod 13 is tangent to the top of the inner side of the hanger 110, wherein the transition conveyor belt 1, the end conveyor belt 4, The middle conveyor belt 2 and the inclined transmission belt both use a motor to drive the conveyor belt to rotate to realize the structure of conveying the hanger 110. I will not go into too much detail here. After the front of the hanger 110 is sprayed, it will be conveyed to the end conveyor belt 4 and the middle conveyor belt 2 through the transition conveyor belt 1. When the hanger 110 leaves the middle conveyor belt 2, the middle part of the hanger 110 will rotate along the first guide rod 13. During this process, the two ends of the hanger 110 rotate synchronously. When the hanger 110 moves from the inclined position of the first guide rod 13 to the horizontal position of the first guide rod 13, the hanger 110 will stand up. At this time, the two ends of the hanger 110 leave the end conveyor belt 4, and the inner side surface of the hanger 110 will be located in the inclined conveyor belt 5 and transported to the collection frame for collection through the inclined conveyor belt 5; therefore, the present invention eliminates the need for staff to manually stand up the hanger 110 by automatically standing up the hanger 110, thereby preventing the exhaust gas generated in the front spraying equipment 3 from affecting the staff.

[0050] In this embodiment, the length of the end conveyor belt 4 is greater than that of the middle conveyor belt 2, and the end away from the transition conveyor belt 1 is tilted downwardly arranged to facilitate the rotation of the two ends of the hanger 110; a support plate is provided in the middle of the end conveyor belt 4, and the support plate is fixed to the bottom frame 11 through a vertical plate, and the top of the support plate is tangent to the bottom of the top belt of the end conveyor belt 4 to prevent the belt from being deformed; and the inclined transmission belt is fixed to the second fixed frame 9 through an angle adjustment mechanism 6, and the angle adjustment mechanism 6 includes a support plate 18 fixed to the second fixed frame 9, a support rod 12 fixed to the support plate 18 and a conveyor belt body rotatably connected to the support rod 12, and the side wall of the conveyor belt body is fixed with an adjustment plate 16, and two bosses are provided on the adjustment plate 16, and a fixing rod 17 is provided on the support plate 18, and the fixing rod 17 is located between the two bosses, and the bolt 15 penetrates The bolt 15 passes through the boss and is threadedly connected to the boss, and the end of the bolt 15 is in close contact with the fixing rod 17, so as to realize the transmission of hangers 110 of different sizes with different opening angles, wherein the rotating connection adopts the form of bearing connection; the collecting frame includes a plurality of round rods 10 fixed to the base frame 11 and distributed obliquely downward, the ends of the round rods 10 are aligned with the output end of the inclined conveyor belt 5, the round rods 10 are distributed in a triangular shape, and the round rods 10 are tangent to the inner side surfaces of the hangers 110. The base frame 11 is also provided with a baffle plate 19 for preventing the hangers 110 from falling. When the hangers 110 leave the first guide rod 13, they will fall on the round rod 10 and slide to the bottom of the round rod 10 and be blocked by the baffle plate 19; the base frame 11 located at the bottom of the round rod 10 is fixedly connected to the first extrusion cylinder 23 through the second cross frame 7, and the output end of the first extrusion cylinder 23 is provided with an extrusion block 21.A blocking cylinder 22 is fixedly connected to the bottom frame 11, and the output end of the blocking cylinder 22 is fixedly connected to the blocking plate 19, the axis of the blocking cylinder 22 is parallel to the axis of the round rod 10, and the distance between the blocking plate 19 and the lower end surface of the round rod 10 is greater than the telescopic distance of the blocking cylinder 22; when a certain number of clothes hangers 110 are collected, the first extrusion cylinder 23 is started, and the extrusion block 21 moves down, thereby squeezing at least one of the middle hangers 110 to fix the hanger 110, thereby preventing the hangers 110 above the hanger 110 from slipping, and then the blocking cylinder 23 is started. The feeding cylinder 22 is started, and the hangers 110 below the fixed hangers 110 will move downward on the round rod 10, so that there is a gap between the hangers 110 below and the fixed hangers 110, so that it is convenient for the manipulator 208 to grab the hangers 110 below the fixed hangers 110, and the manipulator 208 transfers these hangers 110 to the second feeding mechanism, and finally enters the inner side spraying equipment for spraying; and the second extrusion cylinder 20 is provided on the bottom frame 11, and the output end of the second extrusion cylinder 20 is fixedly connected with a lifting plate, and the lifting plate The two ends of the base frame 11 are fixedly connected with extrusion rods, which are in contact with the inner side of the hanger 110. At least one hanger 110 is tightly pressed between the extrusion rod and the extrusion block 21, which is convenient for fixing the hanger 110 firmly. In addition, the base frame 11 is provided with a second guide rod 14 through the third cross frame 8. The bottom of the second guide rod 14 is tangent to the outer side of the hanger 110. The hanger 110 is located between the second guide rod 14 and the round rod 10 to ensure the stable movement of the hanger 110. The length of the second guide rod 14 is shorter than the length of the round rod 10 to prevent the second guide rod 14 from affecting The round rod 10 is adjustably mounted on the base frame 11 through a vertical rod, and the adjustment method can be achieved by passing the vertical rod through an adjustment plate 16, two nuts are threadedly connected to the vertical rod, and the adjustment plate 16 is clamped by two nuts, thereby facilitating the debugging of the device; in addition, the overall structure of the second collecting device 201 on the base frame 11 is the same as that of the first collecting device 207, which makes the system structure simpler.

[0051] Please refer to Figure 8-11The flipping device 211 includes a third fixed frame 108 connected to a plurality of discharge rods 107 of the inner side spraying device 111, a rotating mechanism 104 fixed to the middle of the third fixed frame 108, a mechanical clamp 105 installed on the output end of the rotating mechanism 104 and used to flip the hanger 110, a plurality of transition rods 103 installed on the third fixed frame 108 and used to support the flipped hanger 110, a second unloading frame 102 connected to the end of the transition rod 103 and a second pushing mechanism for pushing the flipped hanger 110 into the second unloading frame 102, a unloading mechanism for moving the hangers 110 one by one is provided on the second unloading frame 102, and a second conveyor belt 106 for conveying the flipped hangers 110 is provided below the unloading mechanism, and the hangers 110 are laid flat on the second conveyor belt The hanger 110 is on the conveyor belt 106 with the reverse side facing upwards. When the inner side of the hanger 110 is sprayed, it enters the third fixed frame 108 through the discharging rod 107, and then the mechanical gripper 105 is started to grab the hanger 110. Then the rotating mechanism 104 is started to flip the grabbed hanger 110 and make the outer side face upwards. Then the second pushing mechanism pushes the flipped hanger 110 into the second unloading rack 102, and places the hangers 110 one by one in the second conveyor belt 106 through the unloading mechanism, thereby realizing the flipping of the reverse side of the hanger 110, thereby eliminating the need to manually flip the hanger 110 and put it into the loading mechanism of the reverse side spraying equipment 202; preventing the exhaust gas generated by the reverse side spraying equipment 202 from affecting the safety of the staff.

[0052] In this embodiment, the four discharging rods 107 are concave, and the three transition rods 103 are convex, so as to facilitate the support of the hanger 110 in the front and rear states of the flipping; and the rotating mechanism 104 includes a bracket fixedly connected to the third fixed frame 108, a rotating shaft rotatably connected to the bracket, a driving motor connected to the end of the rotating shaft through a transmission mechanism, a rotating arm 121 fixedly connected to the end of the rotating shaft away from the transmission mechanism, and a mechanical clamp 105 fixedly connected to the rotating arm 121, so as to realize the flipping of the mechanical clamp 105; and the mechanical clamp 105 includes two cross bars 112 fixedly connected to the rotating arm 121, a clamping plate 113 fixedly connected to the end of the cross bar 112 and a clamping plate 113 fixedly connected to the cross bar 112 away from the clamping plate The clamping cylinder 120 at one end of the plate 113 is used to clamp a plurality of hangers 110 through the clamping plate 113 and the output rod of the clamping cylinder 120, thereby realizing the grabbing of the hangers 110; the three transition rods 103 are triangular in shape, and the transition rod 103 at the top is located between the two cross bars 112 to prevent the cross bars 112 from being interfered with when turning over, thereby ensuring the normal turning over of the hangers 110; in addition, a stacking mechanism is slidably connected to the third fixed frame 108, and the stacking mechanism includes two stacking units 109, and the discharge rod 107 is located between the two stacking units 109, and the stacking unit 109 includes a moving block 118 slidably connected to the third fixed frame 108 and a fixed end of the moving block 118 The stacking cylinder 116, the isolating cylinder 117 fixed to the top of the moving block 118 and the lever 119 fixed to the output end of the isolating cylinder 117 and used to separate two adjacent hangers 110, so that it is convenient for the mechanical gripper 105 to grab the stacked hangers 110; two lifting cylinders 115 are fixed to the third fixed frame 108 below the cross bar 112, and a lifting block 114 is fixed to the output end of the lifting cylinder 115, which is provided with an inclined surface that is in contact with the outer side surface of the hanger 110. The two lifting blocks 114 are symmetrically distributed about the hanger 110. Before grabbing, the stacked hangers 110 are first lifted, so as to facilitate the accurate grabbing of the mechanical gripper 105 and improve The gripping quality of the mechanical gripper 105 is improved, and the flipping quality of the hanger 110 is guaranteed; the second pushing mechanism includes a rodless cylinder 123 fixedly connected to the third fixed frame 108 located below the transition rod 103 and a second pushing rod 122 fixedly connected to the output end of the rodless cylinder 123, so as to push the flipped hanger 110 into the second unloading rack 102; the second unloading rack 102 is provided with a unloading rod 126 connected to the transition rod 103, and the second unloading rack 102 is connected with a plurality of first guide rods 125 through a first cross frame 124, and the hanger 110 is located between the unloading rod 126 and the first guide rod 125 to prevent the hanger 110 from slipping out of the second unloading rack 102;The unloading mechanism includes unloading units symmetrically distributed on both sides of the second unloading rack 102, the unloading unit includes a chain transmission mechanism 101 installed on the second unloading rack 102, a plurality of lifting rods 127 fixed to the chain 128 in the chain transmission mechanism 101 for lifting the lowest hanger 110, and an inclined rod 131 fixed to the end of the unloading rod 126 through a connecting block 129, the inclined rod 131 is located below the unloading rod 126, and the end of the inclined rod 131 is located just above the second conveyor belt 106, wherein the chain transmission mechanism 101 adopts the common chain 128 sprocket meshing and is driven by a motor, so when the motor is started, the chain 128 will rotate, at this time driving the lifting rod 127 to move, when the two lifting rods 127 move to the two ends of the lowest hanger 110, the hanger 110 will be lifted, and when it is lifted to the inner side of the hanger 110, the hanger 110 is lifted. When the side surfaces are both above the inclined rod 131, the hanger 110 will move downward along the inclined rod 131 under the action of gravity and fall into the second conveyor belt 106. The reverse side of the hanger 110 after falling will face upward, thereby realizing the flipping of the hanger 110 from the inner side to the reverse side. A second connecting plate 130 is provided between the two chain transmission mechanisms 101. The second connecting plate 130 is symmetrically distributed with limiting plates 132. The outer side surface of the hanger 110 is in contact with the bottom of the limiting plates 132, and the moving height of the hanger 110 at the bottom is limited to prevent the hanger 110 from sliding out when it moves too high and falls into the inclined rod 131. In addition, the structures of the second unloading rack 102 and the second conveyor belt 106 are the same as those of the first unloading rack 205 and the first conveyor belt 206. The actuator in the manipulator 208 is the same as the structure of the mechanical gripper 105, making the system structure simpler.

[0053] Working principle: First, put the hanger 110 into the feed rack 218, then start the push cylinder 214, the first push rod will extend, and then start the belt transmission mechanism, the first push rod will move horizontally, so that the hanger 110 moves from the feed rack 218 to the feed rack 215 to load the hanger; when the hanger 110 comes out of the outer side spraying device 204, it will enter the front spraying device 3 under the action of the first unloading rack 205 and the first conveyor belt 206 for front spraying. After the clothes hanger 110 is in the front, it will be conveyed to the end conveyor belt 4 and the middle conveyor belt 2 through the transition conveyor belt 1 in the first collecting device 207, and then move on the end conveyor belt 4 and the middle conveyor belt 2. After the clothes hanger 110 leaves the middle conveyor belt 2, the middle part of the clothes hanger 110 will move along the inclined part of the first guide rod 13 and rotate at the same time. In this process, the two ends of the clothes hanger 110 rotate synchronously. When the clothes hanger 110 moves from the inclined part of the first guide rod 13 to the horizontal position of the first guide rod 13, the clothes hanger 110 will stand up. At this time, the two ends of the clothes hanger 110 leave the end conveyor belt 4, and the inner side surface of the clothes hanger 110 will be located in the inclined conveyor belt 5, and the round rod 10 is transported out through the inclined conveyor belt 5, and the round rod 10 slides to the extrusion block 21 for collection. When a certain number of clothes hangers are collected, the first extrusion cylinder 23 is started, and the extrusion block 21 moves down, thereby squeezing at least one of the middle hangers 110 to fix the hanger 110, thereby preventing the hanger 110 from being higher than the upper limit. The hangers 110 with different degrees of sliding will then slide, and then the blocking cylinder 22 will start, and the hangers 110 below the fixed hangers 110 will move downward on the round rod 10, so that there will be a gap between the hangers 110 below and the fixed hangers 110, and then the manipulator 208 will start to grab the hangers 110 below the fixed hangers 110, and the manipulator 208 will transfer these hangers 110 to the second feeding mechanism 209, and then enter the outer side surface spraying device 204 of the outer side surface for spraying;When the inner side of the hanger 110 is sprayed, it enters the third fixed frame 108 through the discharge rod 107, and then the stacking cylinder 116 is started, and the moving block 118 will move. When the moving block 118 moves to the appropriate position, the isolation cylinder 117 is started, and the lever 119 moves down, so as to be inserted between two adjacent hangers 110. Then the stacking cylinder 116 is ventilated in the reverse direction, and the moving block 118 is reset, so that a certain number of hangers 110 are moved to the bottom of the mechanical gripper 105, and then the lifting cylinder 117 is started. 15 is started, and the lifting block 114 lifts a certain number of hangers 110. At this time, the lifted hangers 110 are located between the clamping plate 113 and the clamping cylinder 120. Then the clamping cylinder 120 is started to clamp the lifted hangers 110. Then the driving motor is started, and the rotating arm 121 rotates, so that the cross bar 112 is turned over. When the inner side surface of the turned hanger 110 is attached to the transition rod 103, the driving motor stops and the clamping cylinder 120 is reset, thereby canceling the clamping of the hanger 110. Then the driving motor starts, the cross bar 112 moves down, and the clamping plate 113 moves down at the same time. When the clamping plate 113 moves to the bottom of the hanger 110, the rodless cylinder 123 starts, thereby pushing the inverted hanger 110 into the discharge rod 126. When the hanger 110 falls to the bottom of the discharge rod 126, it will rotate with the chain 128, and the lifting rod 127 will move upward to lift the hanger 110. When the inner side of the hanger 110 is lifted to the top of the inclined rod 131, the hanger 110 will be lifted under the action of gravity. The hanger 110 moves downward along the inclined rod 131 and falls into the second conveyor belt 106, and the back side of the hanger 110 faces upward, thereby realizing the flipping of the hanger 110 from the inner side to the back side, and is conveyed to the back side spraying device 202 through the second conveyor belt 106 for back side spraying, and is collected by the second collecting device 201 after spraying; therefore, the present invention realizes the automatic spraying of the four sides of the hanger 110, eliminates the time of manual material transfer, improves efficiency and prevents the spraying waste gas from harming the health of the staff. ;

[0054] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0055] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A hanger spraying system, characterized in that: The utility model comprises a first feeding mechanism, an outer side spraying device, a first unloading rack, a first conveyor belt, a front side spraying device, a first collecting device, a manipulator, a second feeding mechanism, an inner side spraying device, a flipping device, a back side spraying device and a second collecting device which are connected in sequence. The first unloading rack and the first conveyor belt convert the outer side of the hanger to face the front side, the first collecting device converts the front side of the hanger to face the outer side, the manipulator converts the outer side of the hanger to face the inner side and places it on the second feeding mechanism, the flipping device converts the inner side of the hanger to face the front side, and the hanger after spraying is collected by the second collecting device.

2. The hanger spraying system according to claim 1, characterized in that: The first loading mechanism includes a plurality of feed racks aligned with the feed rack of the outer side spraying equipment, a first cross frame fixedly connected to the first fixed frame, a first pushing mechanism slidably connected to the top of the first cross frame, and a belt transmission mechanism installed on the first cross frame. The belt in the belt transmission mechanism is fixedly connected to the first pushing mechanism, and the hanger is placed on the top of the feed rack.

3. The hanger spraying system according to claim 2, characterized in that: The first pushing mechanism comprises a moving frame fixedly connected to the belt and slidably connected to the first horizontal frame, a pushing cylinder is fixedly connected to the top of the moving frame, a first pushing rod is fixedly connected to the telescopic rod of the pushing cylinder, and the first pushing rod is in contact with the front of the hanger.

4. The hanger spraying system according to claim 3, characterized in that: The feed rack is fixedly connected to two movable plates slidably connected to the first fixed rack via a first connecting plate, the two movable plates are connected via a connecting rod, and two array-distributed feed racks are arranged on the movable plate.

5. The hanger spraying system according to claim 4, characterized in that: Two temporary storage racks for temporarily storing the hangers are fixedly connected to one end of the first fixed frame facing away from the outer side spraying equipment, one of the temporary storage racks is aligned with the feed rack, and the two temporary storage racks are symmetrically distributed about the feed rack, and the temporary storage rack is provided with a second pushing mechanism for pushing the hangers from the temporary storage rack to the feed rack.

6. The hanger spraying system according to claim 5, characterized in that: The second pushing mechanism includes two symmetrically distributed pushing units, each of which includes a pushing plate slidably connected to the temporary storage rack, a transverse plate fixed to the pushing plate, a pushing block rotatably connected to the transverse plate, and an angle cylinder rotatably connected to the bottom of the pushing block, wherein one end of the angle cylinder facing away from the pushing block is rotatably connected to the movable plate.

7. The hanger spraying system according to claim 1, characterized in that: The first collecting device includes a transition conveyor belt connected to the discharge port of the outer side spraying equipment, two end conveyor belts installed on both sides of the top of the second fixed frame and aligned with the transition conveyor belt, a middle conveyor belt installed in the middle of the top of the second fixed frame, an inclined conveyor belt installed between the middle conveyor belt and the end conveyor belts, and a collecting frame aligned with the output end of the inclined conveyor belt and used for collecting hangers, the two ends of the hanger are located on the two end conveyor belts, the middle of the hanger is located on the middle conveyor belt, the inner side of the hanger is in contact with the inclined conveyor belt, and a first guide rod is provided between the two inclined conveyor belts, the first guide rod is arranged obliquely downward at one end close to the middle conveyor belt, and the lowest point of the end of the first guide rod inclined downward is located below the middle conveyor belt, and the first guide rod is tangent to the top of the inner side of the hanger.

8. The hanger spraying system according to claim 7, characterized in that: The inclined transmission belt is fixedly connected to the second fixed frame through an angle adjustment mechanism, and the angle adjustment mechanism includes a support plate fixedly connected to the second fixed frame, a support rod fixedly connected to the support plate, and a conveyor belt body rotatably connected to the support rod, and an adjustment plate is fixedly connected to the side wall of the conveyor belt body, two bosses are provided on the adjustment plate, a fixing rod is provided on the support plate, and the fixing rod is located between the two bosses, a bolt passes through the boss and is threadedly connected to the boss, and an end of the bolt is in close contact with the fixing rod.

9. The hanger spraying system according to claim 1, characterized in that: The flipping device includes a third fixed frame connected to a plurality of discharge rods of the inner side spraying device, a rotating mechanism fixed to the middle part of the third fixed frame, a mechanical clamp installed on the output end of the rotating mechanism and used for flipping the hanger, a plurality of transition rods installed on the third fixed frame and used for supporting the flipped hanger, a second unloading rack connected to the ends of the transition rods and a second pushing mechanism for pushing the flipped hanger into the second unloading rack, the second unloading rack is provided with a unloading mechanism for moving the hangers one by one, and a second conveyor belt for conveying the flipped hanger is provided below the unloading mechanism, the hanger is laid flat on the second conveyor belt with the reverse side of the hanger facing upward.

10. The hanger spraying system according to claim 9, characterized in that: The second unloading rack is provided with a unloading rod connected with the transition rod, and the second unloading rack is connected with a plurality of first guide rods via a first cross frame, and the hanger is located between the unloading rod and the first guide rod, and the unloading mechanism includes unloading units symmetrically distributed on both sides of the second unloading rack, and the unloading unit includes a chain transmission mechanism installed on the second unloading rack, a plurality of lifting rods fixed on the chain in the chain transmission mechanism for lifting the lowermost hanger, and an inclined rod fixed to the end of the unloading rod via a connecting block, the inclined rod is located below the unloading rod, and the end of the inclined rod is located directly above the second conveyor belt.

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