Hanging tool for hub spraying

Abstract

The utility model relates to a wheel hub spraying hanger which comprises a guide rail, an electric sliding block arranged on the guide rail in a sliding mode and a hanger body installed at the bottom of the electric sliding block, a motor is fixedly arranged at the bottom of the electric sliding block, the hanger body comprises a vertically-arranged suspension arm, and the top of the suspension arm is fixedly connected with a downward output shaft of the motor. A plurality of groups of mounting grooves are circumferentially distributed on the outer side of the suspension arm at intervals, each group of mounting grooves comprises a plurality of mounting grooves which are vertically distributed at intervals, a permanent magnet is fixedly arranged in each mounting groove, a hydraulic cylinder is arranged in the center of the suspension arm, the lower part of the hydraulic cylinder extends out of the suspension arm, and a piston rod of the hydraulic cylinder faces downwards and is fixedly sleeved with a supporting disc; a plurality of transverse rods are fixedly arranged on the peripheral side of the supporting disc, the tail ends of the transverse rods are fixedly connected with vertically-arranged limiting inserting plates, the limiting inserting plates correspond to the multiple sets of mounting grooves one to one, inserting grooves are formed in the corresponding suspension arms, and the mounting grooves in the same set are communicated through the corresponding inserting grooves. The hub hanger can be used for stably hanging a plurality of hubs and is more practical.

Description

Technical Field

[0001] The utility model belongs to the technical field of wheel hub production, and in particular relates to a hanger for wheel hub spraying. Background Art

[0002] At present, in the coating production process of wheel hubs, in order to facilitate the spraying of wheel hubs, it is usually necessary to hang the wheel hubs with a hanger. The existing conventional hangers are mainly composed of a hanging arm and a hanging rod perpendicular to the hanging arm. When hanging, the hanging rod is inserted into the center hole of the wheel hub to hang the wheel hub. However, in actual use, this hanging method, on the one hand, can only hang one wheel hub per set of hangers, which affects the coating efficiency. On the other hand, the fixing of the wheel hub is not stable enough. When moving the hanger or spraying, the wheel hub is easily impacted and slips, which easily leads to damage to the workpiece or damage to the coating equipment. There is room for improvement. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a hanger for wheel hub spraying, which can stably hang multiple wheel hubs to solve the above problems.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is: a hanger for wheel hub spraying, comprising a guide rail, an electric slider slidably arranged on the guide rail, and a hanger body installed at the bottom of the electric slider, the bottom of the electric slider is fixedly provided with a motor, the hanger body comprises a vertically arranged hanging arm, the top of the hanging arm is fixedly connected to the output shaft of the motor facing downward, a plurality of groups of mounting grooves are distributed at circumferential intervals on the outer side of the hanging arm, each group of mounting grooves has a plurality of groups and are distributed at upper and lower intervals, a permanent magnet is fixedly arranged in each mounting groove, a hydraulic cylinder is built-in at the center of the hanging arm, the lower part of the hydraulic cylinder extends out of the hanging arm and its piston rod faces downward and is fixedly sleeved with a support plate, a plurality of cross bars are fixedly arranged on the circumferential side of the support plate, the tail end of the cross bar is fixedly connected with a vertically arranged limit plug plate, the limit plug plate corresponds to the plurality of groups of mounting grooves one by one and the corresponding hanging arm is provided with a slot, and the same group of mounting grooves is connected through the corresponding slots The slots are connected, and each mounting slot is provided with a hanging rod, one end of the hanging rod is fixedly provided with a mounting block, the mounting block is provided with a through slot that runs through from top to bottom, and a magnetic plate is fixedly provided on a side away from the hanging rod, the mounting block is inserted in the corresponding mounting slot, the magnetic plate is magnetically connected to the corresponding permanent magnet, the limit plug plate passes through the corresponding through slot and is inserted in the corresponding slot, a baffle is fixedly sleeved on the end of the hanging rod away from the suspension arm, a cavity is provided in the hanging rod on the side of the baffle away from the suspension arm, a first electric push rod is built into the hanging rod on the side of the cavity close to the suspension arm, the telescopic end of the first electric push rod extends into the cavity and is coaxially fixedly connected with a moving disk, a plurality of second electric push rods are embedded on the circumferential side of the moving disk, and a moving groove connected to the cavity is opened in the left and right direction on the hanging rod corresponding to the telescopic end of the second electric push rod, and the telescopic end of the second electric push rod can extend out of the hanging rod through the corresponding moving groove and move along the moving groove.

[0005] Preferably, the mounting block is matched with the corresponding mounting groove.

[0006] Preferably, the limiting plug plate is matched with the corresponding slot and through slot.

[0007] Preferably, the telescopic end of the second electric push rod is matched with the corresponding moving groove.

[0008] Preferably, the hanging rod is matched with the center hole of the wheel hub.

[0009] Preferably, a battery is built into the side of the hanging rod close to the boom, a controller is installed at the bottom of one end of the hanging rod close to the boom, and the first electric push rod and the second electric push rod are electrically connected to the battery through the controller.

[0010] The beneficial effect of the utility model is as follows: when in use, first insert the wheel hub through its own center hole onto the hanging rod until the wheel hub contacts the baffle plate on the corresponding hanging rod. Then, operate the second electric push rod on the hanging rod to extend its telescopic end and extend it out of the hanging rod through the corresponding moving groove. Next, operate the corresponding first electric push rod to shrink its telescopic end, drive the entire moving disk to retract, and then drive the telescopic end of the corresponding second electric push rod to move along the corresponding moving groove in the corresponding moving groove until the telescopic end of the second electric push rod contacts the wheel hub. Then, the wheel hub can be clamped and fixed between the baffle plate and the telescopic end of the second electric push rod, and the clamping is more stable and reliable, which can effectively prevent the wheel hub from slipping, and the production safety is higher.

[0011] Afterwards, the wheel hubs can be clamped on each hanging rod according to the above steps. In this way, multiple wheel hubs can be hung at the same time through a set of hangers, which can effectively improve the overall spraying efficiency. Then, through the cooperation of the electric slider and the guide rail, the entire hanger can be driven to move forward to the spraying station to complete the spraying operation. During spraying, the motor can be operated to drive the entire hanger body to rotate, which can better cooperate to complete the spraying process and further improve the efficiency and quality of spraying. After the spraying is completed, first operate the first electric push rod to extend its telescopic end, drive the moving disk away from the first electric push rod, and then operate the second electric push rod to retract its telescopic end into the cavity, so as to release the limit on one side of the wheel hub, and then remove the wheel hub from the hanging rod. When the size of the wheel hub changes, the corresponding hanging rod can be disassembled and replaced to make the hanging rod compatible with the new wheel hub. The specific replacement operation is: when the hanging rod is unloaded, first run the hydraulic cylinder to extend its piston rod, which can drive the limit plug plate to move down until the limit plug plate completely withdraws from the slot, and then release the plug-in lock of the mounting block, and then pull out the mounting block to separate it from the permanent magnet, and then the original hanging rod can be removed. Then, after taking the new hanging rod, first plug the mounting block on it into the corresponding mounting slot, so that the magnetic plate and the corresponding permanent magnet are magnetically connected. And so on, until all the mounting slots are plugged into the hanging rod, then run the hydraulic cylinder again to shrink its piston rod, drive the limit plug plate to move up until it passes through the through slot of the corresponding mounting block and plugs into the corresponding slot, and then the mounting block can be plugged and fixed, thereby completing the fixed installation of the hanging rod, and the installation is stable and does not affect subsequent use. In this way, the hanging rod can be flexibly and conveniently disassembled, assembled and replaced, and the hanging requirements of wheels of different specifications can be better met, making the entire hanger have a wide range of applications and more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a main structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the main structure of the boom of the utility model;

[0014] Figure 3It is a schematic diagram of the top view of the structure of the boom of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the boom of the utility model when viewed from above;

[0016] Figure 5 This is a schematic diagram of the main structure of the hanging rod of the utility model;

[0017] Figure 6 It is a right side structural schematic diagram of the hanging rod of the utility model;

[0018] Figure 7 This is a schematic diagram of the main structure of the utility model when the hanging rod is connected to the hanging arm;

[0019] Figure 8 It is a schematic diagram of the main structure of the utility model when the hanging rod hangs the wheel hub.

[0020] Numbers in the figure: 1 is a guide rail, 2 is an electric slider, 3 is a motor, 4 is a boom, 5 is a mounting slot, 6 is a permanent magnet, 7 is a hydraulic cylinder, 8 is a support plate, 9 is a cross bar, 10 is a limit plug plate, 11 is a slot, 12 is a hanging rod, 13 is a mounting block, 14 is a through slot, 15 is a magnetic plate, 16 is a baffle plate, 17 is a cavity, 18 is a first electric push rod, 19 is a moving disk, 20 is a second electric push rod, 21 is a moving slot, 22 is a battery, 23 is a controller, and 24 is a wheel hub. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods:

[0022] like Figures 1 to 8As shown, a hanger for wheel hub spraying comprises a guide rail 1, an electric slider 2 slidably arranged on the guide rail 1, and a hanger body installed at the bottom of the electric slider 2. A motor 3 is fixedly arranged at the bottom of the electric slider 2, and the hanger body comprises a vertically arranged suspension arm 4, and the top of the suspension arm 4 is fixedly connected to the output shaft of the motor 3 facing downward. On the outer side of the suspension arm 4, there are several groups of mounting grooves 5 distributed at intervals in a circumference, each group of mounting grooves 5 has several and are distributed at intervals up and down, and each mounting groove 5 is fixedly provided with a permanent magnet 6. A hydraulic cylinder 7 is built into the center of the suspension arm 4, and the lower part of the hydraulic cylinder 7 extends out of the suspension arm 4 and its piston rod faces downward and is fixedly sleeved with a support plate 8, and a plurality of cross bars 9 are fixedly arranged on the peripheral side of the support plate 8, and the tail end of the cross bar 9 is fixedly connected with a vertically arranged limit plug 10, and the limit plug 10 corresponds to the plurality of groups of mounting grooves 5 one by one and a slot 11 is opened on the corresponding suspension arm 4, and the mounting grooves 5 of the same group are connected through the corresponding slot 11, and a hanging rod 12 is provided at each mounting groove 5. A mounting block 13 is fixedly provided at one end of the hanging rod 12, a through slot 14 which passes through the mounting block 13 from top to bottom is provided on the mounting block 13, and a magnetic plate 15 is fixedly provided on the side away from the hanging rod. The mounting block 13 is inserted into the corresponding mounting slot 5, and the magnetic plate 15 is magnetically connected to the corresponding permanent magnet 6. The limiting plug plate 10 passes through the corresponding through slot 14 and is inserted into the corresponding slot 11. A baffle plate 16 is fixedly sleeved on one end of the hanging rod 12 away from the boom 4, a cavity 17 is provided in the hanging rod on the side of the baffle plate 16 away from the boom 4, a first electric push rod 18 is built into the hanging rod 12 on the side of the cavity 17 close to the boom 4, the telescopic end of the first electric push rod 18 extends into the cavity 17 and is coaxially fixedly connected with a moving disk 19, a plurality of second electric push rods 20 uniformly distributed at circumferential intervals are embedded on the circumferential side of the moving disk 19, a moving groove 21 connected to the cavity 17 is opened in the left and right direction on the hanging rod 12 corresponding to the telescopic end of the second electric push rod 20, and the telescopic end of the second electric push rod 20 can extend out of the hanging rod 12 through the corresponding moving groove 21 and move along the moving groove 21;

[0023] When in use, first insert the wheel hub 24 through its own center hole onto the hanging rod 12 until the wheel hub 24 hits the baffle plate 16 on the corresponding hanging rod 12. Then, operate the second electric push rod 20 on the hanging rod 12 to extend its telescopic end and extend it out of the hanging rod 12 through the corresponding moving groove 21. Next, operate the corresponding first electric push rod 18 to shrink its telescopic end, drive the entire moving plate 19 to retract, and then drive the telescopic end of the corresponding second electric push rod 20 to move along the corresponding moving groove 21 in the corresponding moving groove 21 until the telescopic end of the second electric push rod 20 hits the wheel hub 24, so that the wheel hub 24 can be clamped and fixed between the baffle plate 16 and the telescopic end of the second electric push rod 20, and the clamping is more stable and reliable, which can effectively prevent the wheel hub 24 from slipping, and the production safety is higher;

[0024] Afterwards, the wheel hub 24 can be clamped on each hanging rod 12 according to the above steps, so that multiple wheel hubs 24 can be hung at the same time through a set of hangers, which can effectively improve the overall spraying efficiency. Then, through the cooperation of the electric slider 2 and the guide rail 1, the entire hanger can be driven to move forward to the spraying station to complete the spraying operation, and during spraying, the motor 3 can be operated to drive the entire hanger body to rotate, which can better cooperate to complete the spraying process and further improve the efficiency and quality of spraying. After the spraying is completed, the first electric push rod 18 is operated first to extend its telescopic end, drive the moving disk 19 away from the first electric push rod 18, and then operate the second electric push rod 20 to shrink its telescopic end into the cavity 17, so that the limit on one side of the wheel hub 24 can be released, and then the wheel hub 24 can be removed from the hanging rod 12. When the size of the wheel hub 24 changes, the corresponding hanging rod 12 can be disassembled and replaced to make the hanging rod 12 compatible with the new wheel hub 24. The specific replacement operation is: when the hanging rod 12 is unloaded, first operate the hydraulic cylinder 7 to extend its piston rod, which can drive the limit plug 10 to move down until the limit plug 10 completely exits the slot 11, and then release the plug-in lock of the mounting block 13, and then pull out the mounting block 13 to separate it from the permanent magnet 6, so that the original hanging rod 12 can be removed. Then, after taking the new hanging rod 12, first plug the mounting block 13 on it into the corresponding mounting slot 5, so that the magnetic plate 15 and the corresponding permanent magnet 6 are magnetically connected. By analogy, after all the mounting slots 5 are plugged with the hanging rod 12, the hydraulic cylinder 7 is operated to shrink its piston rod, driving the limit plug plate 10 to move up until it passes through the through slot 14 of the corresponding mounting block 13 and is plugged into the corresponding slot 11, and the mounting block 13 can be plugged and fixed, thereby completing the fixed installation of the hanging rod 12, and the installation is stable and does not affect the subsequent use. In this way, the hanging rod 12 can be flexibly and conveniently disassembled and replaced, and the hanging requirements of wheel hubs 24 of different specifications can be better met, making the entire hanger have a wide range of applications and more convenient and practical. The magnetic plate 15 can be made of existing conventional iron or other magnetic metal materials.

[0025] In this embodiment, the mounting block 13 is matched with the corresponding mounting groove 5 to ensure smooth plugging therebetween.

[0026] In this embodiment, the limiting plug plate 10 is matched with the corresponding slot 11 and the through slot 14 to ensure that the limiting plug plate 10 is smoothly plugged into place, thereby realizing the plugging and fixing of the mounting block 13 .

[0027] In this embodiment, the telescopic end of the second electric push rod 20 is matched with the corresponding moving groove 21 to ensure that the telescopic end of the second electric push rod 20 can smoothly extend out of the hanging rod 12 and can smoothly move along the corresponding moving groove 21.

[0028] In this embodiment, the hanging rod 12 is matched with the central hole of the wheel hub 24 to ensure smooth hanging of the wheel hub 24 .

[0029] In this embodiment, a battery 22 is built into the side of the hanging rod 12 close to the boom 4, and a controller 23 is installed at the bottom of the end of the hanging rod 12 close to the boom 4. The first electric push rod 18 and the second electric push rod 20 are electrically connected to the battery 22 through the controller 23, so that when in use, the battery 22 can supply power to the first electric push rod 18 and the second electric push rod 20, and the controller 23 controls the movement of the first electric push rod 18 and the second electric push rod 20, so as to cooperate to complete the corresponding operation, and such a configuration enables the hanging rod 12 to work independently, and is more convenient for disassembly, assembly and replacement of the hanging rod 12. The first electric push rod 18, the second electric push rod 20, the battery 22 and the controller 23 can all adopt existing technologies, and their specific models can be selected according to actual conditions, and are not specifically limited here. Their specific structures and working principles are all existing technologies and are not described in detail here.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hanger for wheel hub spraying, comprising a guide rail, an electric slider slidably arranged on the guide rail, and a hanger body installed at the bottom of the electric slider, characterized in that: A motor is fixedly arranged at the bottom of the electric slider, and the hanger body comprises a vertically arranged hanging arm, and the top of the hanging arm is fixedly connected to the downward output shaft of the motor, and a plurality of groups of mounting grooves are distributed at circumferential intervals on the outer side of the hanging arm, and each group of mounting grooves has a plurality of and are distributed at upper and lower intervals, and a permanent magnet is fixedly arranged in each mounting groove, and a hydraulic cylinder is built-in at the center of the hanging arm, and the lower part of the hydraulic cylinder extends out of the hanging arm and its piston rod is downward and fixedly sleeved with a support plate, and a plurality of cross bars are fixedly arranged on the circumferential side of the support plate, and a vertically arranged limit plug plate is fixedly connected to the tail end of the cross bar, and the limit plug plate corresponds to the plurality of groups of mounting grooves one by one and the corresponding hanging arm is provided with a slot, and the mounting slots of the same group are connected through the corresponding slots, and a hanging rod is provided at each mounting slot, and a mounting block is fixedly arranged at one end of the hanging rod, and the mounting The mounting block is provided with a through slot which runs through from top to bottom and a magnetic plate is fixedly provided on a side away from the hanging rod, the mounting block is inserted in the corresponding mounting slot, the magnetic plate is magnetically connected to the corresponding permanent magnet, the limit plug plate passes through the corresponding through slot and is inserted in the corresponding slot, a baffle is fixedly sleeved on the end of the hanging rod away from the suspension arm, a cavity is provided in the hanging rod on the side of the baffle away from the suspension arm, a first electric push rod is built into the hanging rod on the side of the cavity close to the suspension arm, the telescopic end of the first electric push rod extends into the cavity and is coaxially fixedly connected with a moving disk, a plurality of second electric push rods uniformly distributed at circumferential intervals are embedded on the circumferential side of the moving disk, a moving groove connected to the cavity is provided on the hanging rod corresponding to the telescopic end of the second electric push rod in the left and right direction, the telescopic end of the second electric push rod can extend out of the hanging rod through the corresponding moving groove and move along the moving groove.

2. The wheel hub spraying hanger according to claim 1, characterized in that: The mounting block is matched with the corresponding mounting groove.

3. The wheel hub spraying hanger according to claim 1, characterized in that: The limiting plug plate is matched with the corresponding slot and through slot.

4. The wheel hub spraying hanger according to claim 1, characterized in that: The telescopic end of the second electric push rod is matched with the corresponding moving groove.

5. The wheel hub spraying hanger according to claim 1, characterized in that: The hanging rod is matched with the central hole of the wheel hub.

6. The wheel hub spraying hanger according to claim 1, characterized in that: A battery is built into one side of the hanging rod close to the boom, a controller is installed at the bottom of one end of the hanging rod close to the boom, and the first electric push rod and the second electric push rod are both electrically connected to the battery through the controller.

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