Lifting lug feeding device

Abstract

The utility model relates to a lifting lug feeding device which is used for feeding lifting lugs, through holes are formed in the lifting lugs, and the lifting lug feeding device comprises a base; the feeding mechanism is mounted on the base and comprises a feeding bracket and a guide bracket which are mounted on the base, one end of the material stringing rod is connected with the top end of the feeding bracket, and the other end of the material stringing rod penetrates through the through holes of the lifting lugs to complete feeding; the guide plate is arranged on the guide bracket and is used for supporting the lifting lug and enabling the lifting lug to slide down; the material taking mechanism is arranged on one side of the base and comprises a support, a movable and turnover material taking head arranged on the support and used for taking the lifting lugs, and a blocking plate capable of moving and abutting against the lifting lugs to prevent the lifting lugs from sliding off. Compared with the prior art, the lifting lug feeding device has the advantages that a plurality of lifting lug materials can be fed at a time, stability and no deviation are achieved, positioning and clamping of lifting lugs are achieved while the materials are taken, and working efficiency and stability are improved.

Description

Technical Field

[0001] The utility model relates to a feeding device, in particular to a lug feeding device. Background Art

[0002] The electric dust collecting spike wire is a key component of the cathode system of an electrostatic precipitator, having good volt-ampere characteristics, strong adaptability to changes in dust resistivity, and a cut-off voltage more than 20,000 volts higher than that of dust collectors using other corona wires, etc., and is widely used in the dust collector industry. The lugs in the spikes are large in size and have a special-shaped structure. Manual feeding is inefficient and has a high operation intensity, which is not conducive to mass production operations. Most of the common lug feeding devices on the market have problems such as poor process adaptability, complex conveying devices, and poor cooperation with subsequent manipulators.

[0003] Patent publication number CN112047082A discloses an intelligent lug feeding device, which includes a frame, a storage device fixed on the frame, a flipping device, a detection device, and a extraction device. The extraction device makes a telescopic movement to extract the lugs at the bottom of the storage device. The flipping device is rotationally connected to the extraction device, and the detection device is used to detect whether the lugs on the manipulator for grasping the workpiece fall off. However, in this intelligent lug feeding device, multiple lugs are stacked and placed in the guide groove of the storage bin, and the lowermost lug rests on the bottom plate. However, the lugs in this intelligent lug feeding device are inconvenient to feed, easy to fall off, have low feeding efficiency at a time, and are prone to failure during positioning, resulting in the lugs falling off, and the manipulator cannot perform subsequent processes well, leading to a reduction in production efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the defects existing in the above-mentioned prior art and provide a lug feeding device, which can realize feeding multiple lug materials at a time, and is stable and does not shift, and realizes positioning and clamping of the lugs while taking the materials, improving work efficiency and stability.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A lug feeding device for feeding lugs, with through holes provided on the lugs, comprising:

[0007] A base;

[0008] A feeding mechanism installed on the base, including a feeding support and a guiding support installed on the base, a stringing rod with one end connected to the top end of the feeding support and the other end passing through the through holes of several lugs to complete feeding, and a guiding plate provided on the guiding support for supporting and enabling the lugs to slide down;

[0009] The material taking mechanism arranged on one side of the base includes a bracket, a material taking head which is movable and rotatable on the bracket and is used for taking the lug, and a blocking plate which is movable and abuts against the lug to prevent it from slipping.

[0010] The stringing rod holds multiple lug materials at a time. When changing materials, the empty stringing rod is rotated or pulled out, and the stringing rod filled with lugs is rotated back or inserted, which can enable the staff to achieve rapid batch feeding, thereby improving production efficiency. The material taking head is flipped from the horizontal position to be perpendicular to the stringing rod and moves to the corresponding position of the stringing rod. At this time, the blocking plate releases the lug, and the lug automatically slides down and falls into the material taking head, completing the material taking of the lug material. After one lug slides down, the blocking plate is moved again to abut against the remaining lugs on the stringing rod. The taken lugs are laid flat by the flipping of the material taking head and wait for the automatic equipment to grab.

[0011] Furthermore, the top surface of the guiding plate is inclined, and the end close to the material taking mechanism is lower than the end close to the feeding bracket, which can enable the lug to automatically slide down by the action of gravity, thereby reducing the complexity of the equipment and realizing the rapid feeding of the lug through a simple principle.

[0012] Furthermore, a connecting piece is arranged at the top of the feeding bracket, and the connecting piece is rotatably connected or detachably and fixedly connected with the stringing rod. During operation, the stringing rod is parallel to the top surface of the guiding plate to realize the feeding of the lug. When all the lugs on a single stringing rod are grabbed, the empty stringing rod is rotated upward or pulled out through the connecting piece.

[0013] Even further, a fixing piece is arranged between the feeding bracket and the connecting piece. A first positioning hole is arranged on the fixing piece, and a second positioning hole is arranged on the stringing rod. When a bolt passes through the first positioning hole and the second positioning hole, the stringing rod is fixedly locked with the fixing piece to prevent it from shifting and falling due to the shaking of the stringing rod during the sliding of the lug.

[0014] Even further, one end of the material taking head is connected with a first cylinder assembly for flipping it, including:

[0015] A first cylinder;

[0016] A first telescopic rod driven by the first cylinder to move up and down, and a round hole is arranged at its top end;

[0017] The first cylinder drives the first telescopic rod to move upward, the material taking head and the rotating shaft rotate, and the material taking head rotates in the direction of being laid flat. Conversely, the first cylinder drives the first telescopic rod to move downward, the material taking head and the rotating shaft rotate, and the material taking head rotates in a direction perpendicular to the stringing rod.

[0018] Furthermore, the first cylinder is connected to a second cylinder assembly that can move in the same horizontal plane along a direction perpendicular to the stringing rod, and comprises:

[0019] Second cylinder;

[0020] A second telescopic rod whose rotation is controlled by the second cylinder;

[0021] a moving member disposed on the second telescopic rod and movable along the second telescopic rod;

[0022] A bottom plate mounted on the moving member, the material taking head being connected to the bottom plate when laid flat;

[0023] A connecting plate connected to the moving member and located at the side thereof, the first cylinder being connected to the connecting plate. The second cylinder assembly drives the material taking head to move back and forth, and takes out one lifting lug each time it moves.

[0024] Furthermore, the second cylinder is connected with a regulating valve for controlling the moving speed of the second telescopic rod, thereby adjusting the moving speed of the moving part, which is flexible and controllable.

[0025] Furthermore, the blocking plate is connected to the moving member.

[0026] Furthermore, the blocking plate comprises:

[0027] A first blocking plate connected to the material taking mechanism;

[0028] and a second blocking plate which is perpendicular to the stringing rod and is used to abut against the lifting ear, wherein the first blocking plate is connected to the second blocking plate.

[0029] Furthermore, the material taking head is provided with a positioning block that can pass through the through hole and position the lifting ear, and a material taking trough that fits with the lifting ear. When the lifting ear slides off, the material taking head rotates in a direction perpendicular to the stringing rod, so that the material taking trough is close to the lifting ear, and the through hole of the lifting ear is connected to the positioning block. The material taking head can complete the positioning and clamping work of the lifting ear material while taking the material, which is efficient and stable.

[0030] Furthermore, the material taking head is also provided with a detection component for detecting whether the lifting lug is positioned accurately.

[0031] Furthermore, the detection component is connected to a controller, and the controller is connected to an alarm device. When the detection is inaccurate, the alarm device is triggered to remind the staff to handle it.

[0032] Furthermore, the detection component is a sensor, including a photoelectric sensor or an infrared sensor.

[0033] Compared with the prior art, the utility model has the following advantages:

[0034] (1) The stringing rod of the utility model can hold multiple hanger materials at one time. When changing materials, the empty stringing rod is rotated upward or pulled out. After the stringing rod filled with hangers is rotated back or reinserted, the bolt is inserted and tightened. The material preparation work can be completed offline. The stringing rod has a low cost and reliable feeding.

[0035] (2) The utility model relies on the self-weight of the material to slide for feeding, without a power mechanism component, and has a simple and reliable structure. Moreover, the hangers are strung through the through holes on the hangers, which can effectively fix the hangers and prevent them from shifting, so that they can accurately fall into the material taking head when sliding down.

[0036] (3) When the hanger of the utility model slides down, the material taking head rotates in a direction perpendicular to the stringing rod, so that the material taking groove closely adheres to the hanger, and the through hole of the hanger is connected to the positioning block. The positioning and clamping work of the hanger material is completed while the material taking head takes the material, with high efficiency and stable operation.

[0037] (4) The utility model installs the first cylinder assembly on the second cylinder assembly, which can realize the synchronous progress of the functions of moving and flipping the material taking head, thereby improving the working efficiency and the accuracy of positioning the material taking head. If the second cylinder assembly is installed on the first cylinder assembly, it is possible that the moving position is inaccurate due to the deviation of the flipping angle. And the angle of the blocking piece will reverse with the flipping of the first cylinder assembly, and it is possible that the blocking piece fails to block the remaining hangers in time, or the second cylinder assembly cannot move due to the collision between the blocking piece and the hanger, resulting in a malfunction of the device, which requires the staff to adjust and repair, reducing the production efficiency.

[0038] (5) The utility model flips the material taking head from a horizontal position to a position perpendicular to the material stringing rod and moves to the corresponding position of the material stringing rod. At this time, the blocking plate releases the lifting ear, and the lifting ear automatically slides down and falls into the material taking head, completing the material taking of the lifting ear material. After one lifting ear slides down, the blocking plate is moved again to press against the remaining lifting ear on the material stringing rod. The removed lifting ear is laid flat by flipping the material taking head, waiting to be grabbed by the automatic equipment. The stability of the lifting ear material taking is effectively improved, and the material taking process is carried out in an orderly manner and can work uninterruptedly. The lifting ear will not slide down or deviate during the material taking process, thereby improving the production yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a structural schematic diagram of the lifting eye feeding device shown in the present invention;

[0040] Figure 2 It is a structural schematic diagram of the feeding mechanism shown in the present invention;

[0041] Figure 3 It is a structural schematic diagram of a material stringing rod fully stringed with lifting ears shown in the present invention;

[0042] Figure 4 It is a structural schematic diagram of the material taking mechanism shown in the present invention when the material taking head is perpendicular to the material stringing rod;

[0043] Figure 5 It is a structural schematic diagram of the material taking mechanism when the material taking head is laid flat as shown in the present invention.

[0044] Description of the markings in the figure:

[0045] 1- hanging ear, 11- through hole;

[0046] 2- Base;

[0047] 3-feeding mechanism, 31-feeding bracket, 32-guide bracket, 33-threading rod, 331-second positioning hole, 34-guide plate, 35-connecting piece, 36-fixing plate, 361-first positioning hole, 37-bolt;

[0048] 4-feeding mechanism, 41-bracket, 42-feeding head, 421-positioning block, 43-first cylinder assembly, 431-first cylinder, 432-first telescopic rod, 433-rotating axis, 44-second cylinder assembly, 441-second cylinder, 442-second telescopic rod, 443-moving part, 444-bottom plate, 445-connecting plate, 45-blocking plate, 451-first blocking plate, 452-second blocking plate. DETAILED DESCRIPTION

[0049] The present utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments are implemented on the premise of the technical solution of the present utility model, and the detailed implementation manners and specific operation processes are given. However, the protection scope of the present utility model is not limited to the following embodiments. In the following embodiments or implementation manners, if there is no special description of functional components or structures, it means that they are all conventional components or conventional structures adopted in the art to achieve corresponding functions.

[0050] It should be noted that in the description of the present utility model, the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0051] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0052] As Figure 1 shown, a lug feeding device for feeding the lug 1, with a through hole 11 provided on the lug 1, includes:

[0053] A base 2;

[0054] A feeding mechanism 3 installed on the base 2, including a feeding bracket 31 and a guiding bracket 32 installed on the base 2, a stringing rod 33 with one end connected to the top end of the feeding bracket 31 and the other end passing through the through holes 11 of several lugs 1 to complete feeding, and a guiding plate 34 provided on the guiding bracket 32 for supporting and enabling the lug 1 to slide down, as Figure 2 and 3 shown;

[0055] A material taking mechanism 4 provided on one side of the base 2, including a bracket 41, a material taking head 42 that is movable and rotatable on the bracket 41 for taking the lug 1, and a blocking plate 45 that is movable and abuts against the lug 1 to prevent it from slipping.

[0056] The material stringing rod 33 can load multiple ears 1 materials at a time. When changing materials, the empty material stringing rod 33 can be rotated or pulled out, and the material stringing rod 33 filled with the ears 1 can be inserted and locked, so that the staff can quickly load materials in batches, thereby improving production efficiency; the material taking head 42 flips from a horizontal position to a position perpendicular to the material stringing rod 33, and moves to the corresponding position of the material stringing rod 33. At this time, the blocking plate 45 releases the ear 1, and the ear 1 automatically slides down and falls into the material taking head 42, completing the material taking of the ear 1. After one ear 1 slides down, the blocking plate 45 is moved again to resist the remaining ear 1 left on the material stringing rod 33. The removed ear 1 is laid flat by the flipping of the material taking head 42, waiting to be grabbed by the automatic equipment. Figure 4 and 5 shown.

[0057] As one of the preferred embodiments, please refer to Figure 1 and 2 The top end surface of the guide plate 34 is inclined, and its end close to the material taking mechanism 4 is lower than the end close to the loading bracket 31, so that the ear 1 can automatically slide down by gravity, thereby reducing the complexity of the equipment and realizing the rapid feeding of the ear 1 through a simple principle.

[0058] As one of the preferred embodiments, please refer to Figure 1 and 2 The top of the feeding bracket 31 is provided with a connecting piece 35, which is rotatably connected or detachably fixedly connected to the stringing rod 33. When working, the stringing rod 33 is parallel to the top surface of the guide plate 34 to realize the feeding of the lugs 1; when all the lugs 1 on a single stringing rod 33 are grabbed, the empty stringing rod 33 is rotated upward or pulled out through the connecting piece 35.

[0059] As one of the preferred embodiments, please refer to Figure 2 A fixing plate 36 is provided between the feeding bracket 31 and the connecting piece 35, and a first positioning hole 361 is provided on the fixing plate 36, and a second positioning hole 331 is provided on the stringing rod 33. When a bolt 37 passes through the first positioning hole 361 and the second positioning hole 331, the stringing rod 33 is fixed and locked with the fixing plate 36 to prevent the stringing rod 33 from deviating and falling due to the shaking of the stringing rod 33 when the lifting ear 1 slides down.

[0060] As one of the preferred embodiments, please refer to Figure 4 and 5 One end of the material taking head 41 is connected to a first cylinder assembly 43 for turning it over, comprising:

[0061] First cylinder 431;

[0062] The first telescopic rod 432 driven by the first cylinder 431 to move up and down telescopically has a round hole provided at its top end;

[0063] It passes through the round hole and the rotating shaft 433 of the material taking head 41. When the first cylinder 431 drives the first telescopic rod 432 to move upward, the material taking head 41 rotates with the rotating shaft 433, and the material taking head 41 rotates in the direction of being laid flat. On the contrary, when the first cylinder 431 drives the first telescopic rod 432 to move downward, the material taking head 41 rotates with the rotating shaft 433, and the material taking head 41 rotates in the direction perpendicular to the stringing rod 33.

[0064] As one of the preferred embodiments, please refer to Figure 4 and 5 , the first cylinder 43 is connected to a second cylinder assembly 44 that can move in the same horizontal plane along a direction perpendicular to the stringing rod 33, and it includes:

[0065] A second cylinder 441;

[0066] A second telescopic rod 442 controlled by the second cylinder 441 to rotate;

[0067] A moving member 443 arranged on the second telescopic rod 442 and movable along it;

[0068] A bottom plate 444 installed on the moving member 443, and the material taking head 41 is connected to the bottom plate 444 when laid flat;

[0069] A connecting plate 445 connected to the moving member 443 and located on its side, and the first cylinder 431 is connected to the connecting plate 445. The second cylinder assembly 44 drives the material taking head 41 to reciprocate, and one lug 1 is taken out each time it moves.

[0070] As one of the preferred embodiments, please refer to Figure 4 and 5 , a regulating valve for controlling the moving speed of the second telescopic rod 442 is connected to the second cylinder 441, so as to adjust the moving speed of the moving member 443, which is flexible and controllable.

[0071] As one of the preferred embodiments, please refer to Figure 1 , the baffle plate 45 is connected to the moving member 443.

[0072] As one of the preferred embodiments, please refer to Figure 1 , the baffle plate 45 includes:

[0073] A first baffle plate 451 connected to the material taking mechanism 4;

[0074] A second baffle plate 452 that is perpendicular to the material feeding rod 33 and is used to abut against the lifting lug 1, and the first baffle plate 451 is connected to the second baffle plate 452.

[0075] As one of the preferred embodiments, please refer to Figure 4 and 5 , a positioning block 421 that can pass through the through hole 11 and position the lifting lug 1 is provided on the material taking head 42, and a material taking groove that fits the lifting lug 1. When the lifting lug 1 slides off, the material taking head rotates in a direction perpendicular to the material feeding rod 33, so that the material taking groove closely adheres to the lifting lug 1, and the through hole 11 of the lifting lug 1 is connected to the positioning block 421. When the material taking head 42 takes the material, the positioning and clamping work of the lifting lug 1 material is completed at the same time, with high efficiency and stable operation.

[0076] As one of the preferred embodiments, a detection component for detecting whether the lifting lug 1 is accurately positioned is further provided on the material taking head 42.

[0077] As one of the preferred embodiments, the detection component is connected to a controller, and the controller is connected to an alarm device. When the detection is inaccurate, the alarm device is triggered to remind the staff to handle it.

[0078] As one of the preferred embodiments, the detection component is a sensor, including a photoelectric sensor or an infrared sensor.

[0079] Embodiment 1

[0080] As Figure 1 shown, a lifting lug feeding device for feeding the lifting lug 1, with a through hole 11 provided on the lifting lug 1, includes:

[0081] A base 2;

[0082] A feeding mechanism 3 installed on the base 2, including a feeding support 31 and a guiding support 32 installed on the base 2, a material feeding rod 33 with one end connected to the top of the feeding support 31 and the other end passing through the through holes 11 of several lifting lugs 1 to complete feeding, and a guiding plate 34 provided on the guiding support 32 for supporting and allowing the lifting lug 1 to slide down, as Figure 2 and 3 shown;

[0083] A material taking mechanism 4 provided on one side of the base 2, including a support 41, a material taking head 42 that is movable and rotatable on the support 41 for taking the lifting lug 1, and a baffle plate 45 that is movable and abuts against the lifting lug 1 to prevent it from sliding off.

[0084] The material stringing rod 33 can load multiple ears 1 materials at a time. When changing materials, the empty material stringing rod 33 is rotated, and the material stringing rod 33 filled with the ears 1 is inserted and locked, so that the staff can quickly load materials in batches, thereby improving production efficiency; the material taking head 42 flips from a horizontal position to a position perpendicular to the material stringing rod 33, and moves to the corresponding position of the material stringing rod 33. At this time, the blocking plate 45 releases the ear 1, and the ear 1 automatically slides down and falls into the material taking head 42, completing the material taking of the ear 1. After one ear 1 slides down, the blocking plate 45 is moved again to resist the remaining ear 1 left on the material stringing rod 33. The removed ear 1 is laid flat by the flipping of the material taking head 42, waiting to be grabbed by the automatic equipment. Figure 4 and 5 shown.

[0085] In this embodiment, please refer to Figure 1 and 2 The top end surface of the guide plate 34 is inclined, and its end close to the material taking mechanism 4 is lower than the end close to the loading bracket 31, so that the ear 1 can automatically slide down by gravity, thereby reducing the complexity of the equipment and realizing the rapid feeding of the ear 1 through a simple principle.

[0086] In this embodiment, please refer to Figure 1 and 2 The top of the feeding bracket 31 is provided with a connecting piece 35, and the connecting piece 35 is rotatably connected to the stringing rod 33. When working, the stringing rod 33 is parallel to the top surface of the guide plate 34 to realize the feeding of the lugs 1; when all the lugs 1 on a single stringing rod 33 are grabbed, the empty stringing rod 33 is rotated upward through the connecting piece 35 for loading.

[0087] In this embodiment, please refer to Figure 2 A fixing plate 36 is provided between the feeding bracket 31 and the connecting piece 35, and a first positioning hole 361 is provided on the fixing plate 36, and a second positioning hole 331 is provided on the stringing rod 33. When a bolt 37 passes through the first positioning hole 361 and the second positioning hole 331, the stringing rod 33 is fixed and locked with the fixing plate 36 to prevent the stringing rod 33 from deviating and falling due to the shaking of the stringing rod 33 when the lifting ear 1 slides down.

[0088] In this embodiment, please refer to Figure 4 and 5 One end of the material taking head 41 is connected to a first cylinder assembly 43 for turning it over, comprising:

[0089] First cylinder 431;

[0090] The first telescopic rod 432 is driven by the first cylinder 431 to extend and retract upward and downward, and a round hole is provided at the top of the first telescopic rod 432;

[0091] The first cylinder 431 drives the first telescopic rod 432 to move upward, the material taking head 41 and the rotating shaft 433 rotate, and the material taking head 41 rotates in the direction of being laid flat. On the contrary, the first cylinder 431 drives the first telescopic rod 432 to move downward, the material taking head 41 and the rotating shaft 433 rotate, and the material taking head 41 rotates in the direction perpendicular to the stringing rod 33.

[0092] In this embodiment, please refer to Figure 4 and 5 The first cylinder 43 is connected to a second cylinder assembly 44 which can move in the same horizontal plane along a direction perpendicular to the stringing rod 33, and includes:

[0093] Second cylinder 441;

[0094] A second telescopic rod 442 whose rotation is controlled by the second cylinder 441;

[0095] A moving member 443 disposed on the second telescopic rod 442 and movable along the second telescopic rod 442;

[0096] A bottom plate 444 mounted on the moving member 443, the material taking head 41 being connected to the bottom plate 444 when laid flat;

[0097] A connecting plate 445 is connected to the moving member 443 and is located at the side thereof, and the first cylinder 431 is connected to the connecting plate 445. The second cylinder assembly 44 drives the material taking head 41 to move back and forth, and takes out one lifting lug 1 each time it moves.

[0098] In this embodiment, please refer to Figure 1 , the blocking plate 45 is connected to the moving member 443 .

[0099] In this embodiment, please refer to Figure 1 , the blocking plate 45 comprises:

[0100] A first blocking plate 451 connected to the material taking mechanism 4;

[0101] and a second blocking plate 452 which is perpendicular to the stringing rod 33 and is used to resist the lifting ear 1 , and the first blocking plate 451 is connected to the second blocking plate 452 .

[0102] In this embodiment, please refer to Figure 4 and 5The material taking head 42 is provided with a positioning block 421 which can pass through the through hole 11 and position the lifting ear 1, and a material taking trough which fits with the lifting ear 1. When the lifting ear 1 slides down, the material taking head rotates in a direction perpendicular to the stringing rod 33, so that the material taking trough is close to the lifting ear 1, and the through hole 11 of the lifting ear 1 is connected with the positioning block 421. The material taking head 42 takes the material and completes the positioning and clamping work of the material of the lifting ear 1 at the same time, which is efficient and stable.

[0103] The working principle and process of the lifting lug feeding device of this embodiment are as follows:

[0104] The staff pulls out the bolt 37 from the first positioning hole 361 and the second positioning hole 331, rotates the stringing rod 33 through the connecting piece 35, and strings multiple ear 1 materials on the stringing rod 33 at a time. Even if the through hole 11 of the ear 1 passes through the stringing rod 33, the stringing rod 33 is turned back after being filled, so that the bottom of the ear 1 is close to the top surface of the guide plate 34, and the bolt 37 is inserted into the first positioning hole 361 and the second positioning hole 331, and the stringing rod 33 is locked and fixed, so that the staff can realize fast batch loading, thereby improving production efficiency.

[0105] The first cylinder 431 is controlled to work, driving the first telescopic rod 432 to move downward, the material taking head 41 and the rotating shaft 433 to rotate, and the material taking head 41 rotates in a direction perpendicular to the material stringing rod 33. At the same time, the second cylinder 441 is controlled to work, driving the second telescopic rod 442 to move, and then driving the moving member 443 to move, so that the material taking head is aligned with the position of the material stringing rod 33. At this time, the blocking plate 45 releases the lifting ear 1, and the lifting ear 1 at the bottom of the material stringing rod 33 slides down, so that the material taking trough is close to the lifting ear 1, and the through hole 11 of the lifting ear 1 is connected to the positioning block 421. The material taking head 42 completes the positioning and clamping work of the material of the lifting ear 1 while taking the material, with high efficiency and stable operation. After one material picking is completed, the second cylinder 441 works, driving the second telescopic rod 442 to move, and then driving the moving member 443 to move, so that the blocking plate 45 is aligned with the position of the stringing rod 33, and then resists the lifting ear 1 to prevent it from sliding. At this time, the picking head 42 is misaligned with the stringing rod 33, and the first cylinder 431 drives the first telescopic rod 432 to move up, and the picking head 41 and the rotating shaft 433 rotate, and the picking head 41 rotates in the direction of being laid flat. The removed lifting ear 1 is laid flat by the flipping of the picking head 42, waiting to be grabbed by the automatic equipment.

[0106] Example 2

[0107] like Figure 1As shown, a lug feeding device is used for feeding the lugs 1. A through hole 11 is provided on the lug 1, and it includes:

[0108] A base 2;

[0109] A feeding mechanism 3 installed on the base 2, including a feeding support 31 and a guiding support 32 installed on the base 2, a stringing rod 33 with one end connected to the top of the feeding support 31 and the other end passing through the through holes 11 of several lugs 1 to complete feeding, and a guiding plate 34 provided on the guiding support 32 for supporting and allowing the lugs 1 to slide down, as Figure 2 and 3 shown;

[0110] A material taking mechanism 4 provided on one side of the base 2, including a support 41, a material taking head 42 that is movable and rotatable on the support 41 for taking the lugs 1, and a blocking plate 45 that is movable and abuts against the lugs 1 to prevent them from slipping.

[0111] The stringing rod 33 feeds multiple lug materials at a time. When changing materials, the empty stringing rod 33 is pulled out, and the stringing rod 33 filled with the lugs 1 is inserted and locked, which can enable the staff to achieve rapid batch feeding, thereby improving production efficiency; the material taking head 42 rotates from the horizontal position to be perpendicular to the stringing rod 33 and moves to the corresponding position of the stringing rod 33. At this time, the blocking plate 45 releases the lugs 1, and the lugs 1 automatically slide down and fall into the material taking head 42 to complete the material taking of the lugs 1. After one lug 1 slides down, the blocking plate 45 is moved again to abut against the remaining lugs 1 on the stringing rod 33. The taken lugs 1 are laid flat by the rotation of the material taking head 42 and wait to be grabbed by the automatic equipment, as Figure 4 and 5 shown.

[0112] In this embodiment, please refer to Figure 1 and 2 again. The top surface of the guiding plate 34 is inclined, and the end close to the material taking mechanism 4 is lower than the end close to the feeding support 31, which can enable the lugs 1 to automatically slide down by the action of gravity, thereby reducing the complexity of the equipment and realizing the rapid feeding of the lugs 1 through a simple principle.

[0113] In this embodiment, please refer to Figure 1 and 2 again. A connecting piece 35 is provided at the top of the feeding support 31, and the connecting piece 35 is detachably connected to the stringing rod 33. During operation, the stringing rod 33 is parallel to the top surface of the guiding plate 34 to realize the feeding of the lugs 1; when all the lugs 1 on a single stringing rod 33 are grabbed, the empty stringing rod 33 is pulled out for individual loading.

[0114] In this embodiment, please refer to Figure 2 , a fixing piece 36 is provided between the feeding bracket 31 and the connecting piece 35. A first positioning hole 361 is provided on the fixing piece 36, and a second positioning hole 331 is provided on the stringing rod 33. When a bolt 37 passes through the first positioning hole 361 and the second positioning hole 331, the stringing rod 33 is fixedly locked with the fixing piece 36, preventing the stringing rod 33 from shifting and falling due to shaking during the slipping process of the lifting lug 1.

[0115] In this embodiment, please refer to Figure 4 and 5 , one end of the material taking head 41 is connected with a first cylinder assembly 43 for making it turn over, including:

[0116] A first cylinder 431;

[0117] A first telescopic rod 432 driven by the first cylinder 431 to move up and down telescopically, with a round hole provided at its top end;

[0118] Pass through the round hole and the rotating shaft 433 of the material taking head 41. When the first cylinder 431 drives the first telescopic rod 432 to move up, the material taking head 41 rotates with the rotating shaft 433, and the material taking head 41 rotates in the direction of being laid flat. On the contrary, when the first cylinder 431 drives the first telescopic rod 432 to move down, the material taking head 41 rotates with the rotating shaft 433, and the material taking head 41 rotates in the direction perpendicular to the stringing rod 33.

[0119] In this embodiment, please refer to Figure 4 and 5 , the first cylinder 43 is connected with a second cylinder assembly 44 that can move in the same horizontal plane along a direction perpendicular to the stringing rod 33, and it includes:

[0120] A second cylinder 441;

[0121] A second telescopic rod 442 controlled by the second cylinder 441 to rotate;

[0122] A moving part 443 arranged on the second telescopic rod 442 and movable along it;

[0123] A bottom plate 444 installed on the moving part 443, and the material taking head 41 is connected with the bottom plate 444 when laid flat;

[0124] A connecting plate 445 connected with the moving part 443 and located on its side, and the first cylinder 431 is connected with the connecting plate 445. The second cylinder assembly 44 drives the material taking head 41 to reciprocate, and one lifting lug 1 is taken out each time it moves.

[0125] In this embodiment, please refer to Figure 1 again. The baffle 45 is connected to the moving member 443.

[0126] In this embodiment, please refer to Figure 1 again. The baffle 45 includes:

[0127] A first baffle 451 connected to the material taking mechanism 4;

[0128] and a second baffle 452 perpendicular to the material stringing rod 33 and used to abut against the lug 1. The first baffle 451 is connected to the second baffle 452.

[0129] In this embodiment, please refer to Figure 4 and 5 again. A positioning block 421 that can pass through the through hole 11 and position the lug 1 is provided on the material taking head 42, and a material taking groove that fits the lug 1. When the lug 1 slides off, the material taking head rotates in a direction perpendicular to the material stringing rod 33, so that the material taking groove closely adheres to the lug 1, and the through hole 11 of the lug 1 is connected to the positioning block 421. When the material taking head 42 takes the material, the positioning and clamping work of the lug 1 material is completed at the same time, with high efficiency and stable operation.

[0130] The working principle and process of the lug feeding device in this embodiment are as follows:

[0131] The worker pulls out the bolt 37 from the first positioning hole 361 and the second positioning hole 331, extracts the material stringing rod 33, strings a plurality of lug 1 materials on the material stringing rod 33 at one time, that is, the through hole 11 of the lug 1 passes through the material stringing rod 33. After the material stringing rod 33 is filled, it is inserted into the connecting member 35, so that the bottom of the lug 1 closely adheres to the top surface of the guide plate 34, and the bolt 37 is inserted into the first positioning hole 361 and the second positioning hole 331 to lock and fix the material stringing rod 33, which can enable the worker to achieve rapid batch feeding, thereby improving production efficiency.

[0132] The first cylinder 431 is controlled to work, driving the first telescopic rod 432 to move downward, the material taking head 41 and the rotating shaft 433 to rotate, and the material taking head 41 rotates in a direction perpendicular to the material stringing rod 33. At the same time, the second cylinder 441 is controlled to work, driving the second telescopic rod 442 to move, and then driving the moving member 443 to move, so that the material taking head is aligned with the position of the material stringing rod 33. At this time, the blocking plate 45 releases the lifting ear 1, and the lifting ear 1 at the bottom of the material stringing rod 33 slides down, so that the material taking trough is close to the lifting ear 1, and the through hole 11 of the lifting ear 1 is connected to the positioning block 421. The material taking head 42 completes the positioning and clamping work of the material of the lifting ear 1 while taking the material, with high efficiency and stable operation. After one material picking is completed, the second cylinder 441 works, driving the second telescopic rod 442 to move, and then driving the moving member 443 to move, so that the blocking plate 45 is aligned with the position of the stringing rod 33, and then resists the lifting ear 1 to prevent it from sliding. At this time, the picking head 42 is misaligned with the stringing rod 33, and the first cylinder 431 drives the first telescopic rod 432 to move up, and the picking head 41 and the rotating shaft 433 rotate, and the picking head 41 rotates in the direction of being laid flat. The removed lifting ear 1 is laid flat by the flipping of the picking head 42, waiting to be grabbed by the automatic equipment.

[0133] Example 2

[0134] like Figure 1 As shown, a lifting eye feeding device is used for feeding a lifting eye 1, wherein the lifting eye 1 is provided with a through hole 11, comprising:

[0135] Base 2;

[0136] The feeding mechanism 3 installed on the base 2 includes a feeding bracket 31 and a guide bracket 32 installed on the base 2, a string rod 33 whose one end is connected to the top of the feeding bracket 31 and the other end passes through the through holes 11 of the plurality of lifting ears 1 to complete the feeding, and a guide plate 34 arranged on the guide bracket 32 for supporting and making the lifting ears 1 slide down, as shown in FIG. Figure 2 and 3 As shown;

[0137] The material taking mechanism 4 arranged on one side of the base 2 includes a bracket 41, a material taking head 42 arranged on the bracket 41 and being movable and flippable for taking the lifting ear 1, and a blocking plate 45 which is movable and abuts against the lifting ear 1 to prevent it from sliding down.

[0138] The material stringing rod 33 can load multiple ears 1 materials at a time. When changing materials, the empty material stringing rod 33 is pulled out, and the material stringing rod 33 filled with the ears 1 is inserted and locked, so that the staff can quickly load materials in batches, thereby improving production efficiency; the material taking head 42 flips from a horizontal position to a position perpendicular to the material stringing rod 33, and moves to the corresponding position of the material stringing rod 33. At this time, the blocking plate 45 releases the ear 1, and the ear 1 automatically slides down and falls into the material taking head 42, completing the material taking of the ear 1. After one ear 1 slides down, the blocking plate 45 is moved again to resist the remaining ear 1 left on the material stringing rod 33. The removed ear 1 is laid flat by the flipping of the material taking head 42, waiting to be grabbed by the automatic equipment. Figure 4 and 5 shown.

[0139] In this embodiment, please refer to Figure 1 and 2 The top end surface of the guide plate 34 is inclined, and its end close to the material taking mechanism 4 is lower than the end close to the loading bracket 31, so that the ear 1 can automatically slide down by gravity, thereby reducing the complexity of the equipment and realizing the rapid feeding of the ear 1 through a simple principle.

[0140] In this embodiment, please refer to Figure 1 and 2 The top of the feeding bracket 31 is provided with a connecting piece 35, and the connecting piece 35 is detachably connected to the stringing rod 33. When working, the stringing rod 33 is parallel to the top surface of the guide plate 34 to realize the feeding of the lugs 1; when all the lugs 1 on a single stringing rod 33 are grabbed, the empty stringing rod 33 is pulled out for separate loading.

[0141] In this embodiment, please refer to Figure 2 A fixing plate 36 is provided between the feeding bracket 31 and the connecting piece 35, and a first positioning hole 361 is provided on the fixing plate 36, and a second positioning hole 331 is provided on the stringing rod 33. When a bolt 37 passes through the first positioning hole 361 and the second positioning hole 331, the stringing rod 33 is fixed and locked with the fixing plate 36 to prevent the stringing rod 33 from deviating and falling due to the shaking of the stringing rod 33 when the lifting ear 1 slides down.

[0142] In this embodiment, please refer to Figure 4 and 5 One end of the material taking head 41 is connected to a first cylinder assembly 43 for turning it over, comprising:

[0143] First cylinder 431;

[0144] The first telescopic rod 432 driven by the first cylinder 431 to move up and down telescopically has a circular hole provided at its top end;

[0145] It passes through the circular hole and the rotating shaft 433 of the material taking head 41. When the first cylinder 431 drives the first telescopic rod 432 to move upward, the material taking head 41 rotates with the rotating shaft 433, and the material taking head 41 rotates in the direction of being laid flat. Conversely, when the first cylinder 431 drives the first telescopic rod 432 to move downward, the material taking head 41 rotates with the rotating shaft 433, and the material taking head 41 rotates in the direction perpendicular to the stringing rod 33.

[0146] In this embodiment, please refer to Figure 4 and 5 , the first cylinder 43 is connected to a second cylinder assembly 44 that can move in the same horizontal plane along a direction perpendicular to the stringing rod 33, and it includes:

[0147] A second cylinder 441;

[0148] A second telescopic rod 442 controlled by the second cylinder 441 to rotate;

[0149] A moving member 443 arranged on the second telescopic rod 442 and movable along it;

[0150] A bottom plate 444 installed on the moving member 443, and the material taking head 41 is connected to the bottom plate 444 when laid flat;

[0151] A connecting plate 445 connected to the moving member 443 and located at its side, and the first cylinder 431 is connected to the connecting plate 445. The second cylinder assembly 44 drives the material taking head 41 to move back and forth, and one lug 1 is taken out each time it moves.

[0152] In this embodiment, please refer to Figure 1 , the baffle plate 45 is connected to the moving member 443.

[0153] In this embodiment, please refer to Figure 1 , the baffle plate 45 includes:

[0154] A first baffle plate 451 connected to the material taking mechanism 4;

[0155] And a second baffle plate 452 perpendicular to the stringing rod 33 and used to resist the lug 1, and the first baffle plate 451 is connected to the second baffle plate 452.

[0156] In this embodiment, please refer to Figure 4 and 5, a positioning block 421 capable of passing through the through hole 11 and positioning the lifting lug 1 is arranged on the material taking head 42, and a material taking groove fitted with the lifting lug 1. When the lifting lug 1 slides off, the material taking head rotates in a direction perpendicular to the stringing rod 33, so that the material taking groove clings to the lifting lug 1, and the through hole 11 of the lifting lug 1 is connected with the positioning block 421. The material taking head 42 completes the positioning and clamping work of the material of the lifting lug 1 while taking the material, with high efficiency and stable work.

[0157] In this embodiment, please refer to again Figure 4 and 5 , a regulating valve for controlling the moving speed of the second telescopic rod 442 is connected to the second air cylinder 441, so as to regulate the moving speed of the moving part 443, which is flexible and controllable.

[0158] In this embodiment, a detection component for detecting whether the lifting lug 1 is accurately positioned is further arranged on the material taking head 42. The detection component is connected to the controller, and the controller is connected to the alarm device. When the detection is inaccurate, the alarm device is triggered to remind the staff to handle it.

[0159] In this embodiment, the detection component is a sensor, which is a photoelectric sensor.

[0160] The working principle and process of the lifting lug feeding device in this embodiment are as follows:

[0161] The staff pulls out the bolt 37 from the first positioning hole 361 and the second positioning hole 331, extracts the stringing rod 33, strings a plurality of lifting lug 1 materials on the stringing rod 33 at one time, that is, makes the through hole 11 of the lifting lug 1 pass through the stringing rod 33. After the stringing rod 33 is filled, it is inserted into the connecting piece 35, so that the bottom of the lifting lug 1 clings to the top end surface of the guide plate 34, inserts the bolt 37 into the first positioning hole 361 and the second positioning hole 331, and locks and fixes the stringing rod 33, which can enable the staff to realize rapid batch feeding, thereby improving the production efficiency.

[0162] The first cylinder 431 is controlled to work, driving the first telescopic rod 432 to move downward, the material taking head 41 and the rotating shaft 433 to rotate, and the material taking head 41 rotates in a direction perpendicular to the material stringing rod 33. At the same time, the second cylinder 441 is controlled to work, driving the second telescopic rod 442 to move, and then driving the moving member 443 to move, so that the material taking head is aligned with the position of the material stringing rod 33. At this time, the blocking plate 45 releases the lifting ear 1, and the lifting ear 1 at the bottom of the material stringing rod 33 slides down, so that the material taking trough is close to the lifting ear 1, and the through hole 11 of the lifting ear 1 is connected to the positioning block 421. The material taking head 42 completes the positioning and clamping work of the material of the lifting ear 1 while taking the material, with high efficiency and stable operation. After one material picking is completed, the second cylinder 441 works to drive the second telescopic rod 442 to move, and then drives the moving part 443 to move, so that the blocking plate 45 is aligned with the position of the stringing rod 33, and then resists the lifting ear 1 to prevent it from sliding. At this time, the material picking head 42 is misaligned with the stringing rod 33, and the first cylinder 431 drives the first telescopic rod 432 to move up, and the material picking head 41 and the rotating shaft 433 rotate, and the material picking head 41 rotates in the direction of flattening. The removed lifting ear 1 is flattened by the flipping of the material picking head 42, waiting to be grabbed by the automatic equipment. The moving speed of the moving part 443 is adjusted by the regulating valve. The detection component detects whether the position of the lifting ear 1 is accurate. When the detection result is accurate, the lifting ear feeding device operates normally. When the detection result is inaccurate, the detection result is fed back to the controller, and the controller triggers the alarm device to remind the staff to handle it.

[0163] The above description of the embodiments is to facilitate the understanding and use of the utility model by those skilled in the art. It is obvious that those familiar with the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the utility model is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the utility model without departing from the scope of the utility model should be within the scope of protection of the utility model.

Claims

1. An ear hanger feeding device for feeding an ear hanger (1), wherein a through hole (11) is provided on the ear hanger (1), and it is characterized in that, Comprising: Base (2); A feeding mechanism (3) mounted on the base (2), including a feeding bracket (31) and a guiding bracket (32) mounted on the base (2), a stringing rod (33) with one end connected to the top end of the feeding bracket (31) and the other end passing through the through holes (11) of several lifting lugs (1) to complete feeding, and a guiding plate (34) provided on the guiding bracket (32) for supporting and allowing the lifting lugs (1) to slide down; A material taking mechanism (4) provided on one side of the base (2), including a bracket (41), a material taking head (42) movably and rotatably provided on the bracket (41) for taking the lifting lugs (1), and a blocking plate (45) that can move and abut against the lifting lugs (1) to prevent them from slipping.

2. The lug feeding device according to claim 1, characterized in that, The top surface of the guiding plate (34) is inclined, with the end closer to the material taking mechanism (4) being lower than the end closer to the feeding bracket (31).

3. The lug loading device according to claim 1, characterized in that, A connecting member (35) is provided at the top end of the feeding bracket (31), and the connecting member (35) is rotatably connected or detachably fixedly connected to the stringing rod (33).

4. The lug loading device according to claim 3, wherein, A fixing piece (36) is provided between the feeding bracket (31) and the connecting member (35). A first positioning hole (361) is provided on the fixing piece (36), and a second positioning hole (331) is provided on the stringing rod (33). When a bolt (37) passes through the first positioning hole (361) and the second positioning hole (331), the stringing rod (33) is fixed to the fixing piece (36).

5. The ear hanger feeding device according to claim 1, characterized in that, One end of the material taking head (41) is connected to a first cylinder assembly (43) for making it flip, including: A first cylinder (431); A first telescopic rod (432) driven by the first cylinder (431) to move up and down, with a round hole provided at its top end; A rotating shaft (433) passing through the round hole and the material taking head (41).

6. The ear hanger feeding device according to claim 5, characterized in that, The first cylinder (43) is connected to a second cylinder assembly (44) that can move in the same horizontal plane along a direction perpendicular to the stringing rod (33), including: A second cylinder (441); A second telescopic rod (442) controlled by the second cylinder (441) to rotate; A moving member (443) provided on the second telescopic rod (442) and movable along it; A bottom plate (444) mounted on the moving member (443); A connecting plate (445) connected to the moving member (443) and located at its side, and the first cylinder (431) is connected to the connecting plate (445).

7. The lug loading device according to claim 6, wherein, A regulating valve for controlling the moving speed of the second telescopic rod (442) is connected to the second cylinder (441).

8. The lug loading device according to claim 6, wherein, The blocking plate (45) is connected to the moving member (443).

9. The lug feeding device according to claim 1, wherein, The blocking plate (45) includes: A first blocking plate (451) connected to the material taking mechanism (4); And a second blocking plate (452) perpendicular to the stringing rod (33) and used for abutting against the lifting lugs (1), and the first blocking plate (451) is connected to the second blocking plate (452).

10. The lug feeding device according to claim 1, characterized in that, A positioning block (421) capable of passing through the through hole (11) and positioning the lifting lug (1) is provided on the material taking head (42), and a material taking groove fitted with the lifting lug (1).

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