Spraying tool

Abstract

The utility model provides a spraying tool. When to-be-sprayed pieces need to be subjected to aluminum spraying, a plurality of to-be-sprayed pieces are firstly placed in the frame body, then the upper surfaces of the to-be-sprayed pieces are subjected to spraying, after spraying is completed, the top cover is installed on the frame body, the top cover fixes the resistor disc in the frame body, then the bearing box is clamped through the mechanical arm, and the bearing box is turned over; the frame body is arranged above the top cover, the sprayed faces of the to-be-sprayed parts are arranged below the top cover, then the frame body is removed, at the moment, the non-sprayed faces of the to-be-sprayed parts are arranged above and exposed, and at the moment, the to-be-sprayed parts can be sprayed through spraying equipment. Therefore, after spraying of one surface of each to-be-sprayed part is completed, the bearing box is overturned through the mechanical arm, the multiple to-be-sprayed parts can be overturned at a time through the mechanical arm, the overturning efficiency of the to-be-sprayed parts is effectively improved, and the workload of workers is effectively reduced.

Description

Technical Field

[0001] The utility model relates to spraying equipment, in particular to a spraying tool. Background Art

[0002] The resistor is an electronic sensitive device with nonlinear volt-ampere characteristics, which is made of ZnO as the base material and doped with metal oxides such as Bi2O3, MnO2, Co2O3, Sb2O3, etc. and fired under high temperature conditions. After firing, it needs to be sprayed with aluminum electrodes (i.e., aluminum spraying). Its function is to form a layer of metal aluminum electrodes on the upper and lower surfaces of the resistor through arc discharge to meet the use requirements of the lightning arrester and conduct corresponding electrical performance tests.

[0003] However, when the existing aluminum spraying equipment sprays aluminum on the resistor sheets, it is necessary to manually turn over the resistor sheets one by one. Manually turning over the resistor sheets is not only labor-intensive but also inefficient. Therefore, there is an urgent need for a device that can turn over multiple resistor sheets. Utility Model Content

[0004] In view of this, an embodiment of the utility model provides a spraying tool to solve the problems of low efficiency and waste of manpower caused by the existing aluminum spraying of resistors.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A spraying tool, comprising:

[0007] The carrying box comprises a frame body and a top cover, wherein the top cover is detachably arranged on the upper end surface of the frame body, and the top cover cooperates with the frame body to fix the resistor sheet;

[0008] The robotic arm is used to clamp the carrying box and flip the carrying box.

[0009] Preferably, the frame includes a bottom plate and a frame;

[0010] The bottom plate is detachably connected to the lower end of the frame;

[0011] The top cover is detachably connected to the upper end of the frame.

[0012] Preferably, the top cover and / or the bottom plate are made of a mesh.

[0013] Preferably, the mechanical arm comprises: a main body and a clamping mechanism;

[0014] The clamping mechanism is arranged on the main body, and is used to clamp the carrying box;

[0015] The main body is used to move the clamping mechanism, align the clamping mechanism with the carrying box, and drive the clamping mechanism to flip the carrying box.

[0016] Preferably, the clamping mechanism comprises: a fixing plate, a first clamping plate, a second clamping plate and a first driver;

[0017] The first clamping plate is movably disposed at the first end of the fixing plate;

[0018] The second clamping plate is disposed at the second end of the fixing plate, wherein the first clamping plate is parallel to the second clamping plate;

[0019] The first driver is disposed on the fixing plate and is used for driving the first clamping plate to move along a first direction so as to adjust the distance between the first clamping plate and the second clamping plate.

[0020] Preferably, the clamping mechanism further comprises: a second driver;

[0021] The second driver is disposed on the fixing plate and is used for driving the second clamping plate to move along the second direction so as to adjust the distance between the first clamping plate and the second clamping plate.

[0022] Preferably, the first driver and / or the second driver is a cylinder.

[0023] Preferably, the main body comprises: a mechanical arm base, a base rotation joint, a mechanical arm pitch joint, a mechanical arm rotation joint, a first-level arm, a second-level arm and a flip rotation joint;

[0024] The pitch joint of the robot arm is arranged on the base of the robot arm through the base rotation joint;

[0025] One end of the first-stage arm is connected to the pitch joint of the robot arm, and the other end is connected to one end of the second-stage arm through the rotation joint of the robot arm;

[0026] The other end of the second-level arm is connected to the clamping mechanism through a flip rotation joint.

[0027] Preferably, the main body further includes: a positioning module for locating the position of the carrying box.

[0028] The utility model provides a spraying tool, which arranges a carrying box into a frame and a top cover, and the top cover is detachably arranged on the upper end surface of the frame, so that the top cover and the frame are matched to fix the sprayed parts, and the carrying box is clamped by a set mechanical arm and turned over. By means of the spraying tool disclosed above, when it is necessary to spray aluminum on the parts to be sprayed, the multiple parts to be sprayed can be placed in the frame first, and then the upper surface of the parts to be sprayed can be sprayed. After the spraying is completed, the top cover can be installed on the frame, and the top cover can fix the resistor in the frame. Then the carrying box can be clamped by the robot arm, and the carrying box can be flipped over so that the frame is located above the top cover, and the sprayed side of the parts to be sprayed is located below. Then the frame can be removed. At this time, the unsprayed side of the parts to be sprayed is located above and exposed. At this time, the parts to be sprayed can be sprayed by the spraying equipment. Since multiple parts to be sprayed can be placed in the frame of the present application, after spraying one surface of the parts to be sprayed is completed, the carrying box can be flipped over by the robot arm, and multiple parts to be sprayed can be flipped over at one time by the robot arm, which effectively improves the efficiency of flipping the parts to be sprayed and effectively reduces the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the utility model 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 in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0030] Figure 1 A schematic diagram of the structure of a spraying tool provided in an embodiment of the utility model;

[0031] Figure 2 A structural schematic diagram of a clamping mechanism is provided for an embodiment of the utility model;

[0032] Figure 3 A schematic diagram of a clamping mechanism clamping a carrying box is provided for an embodiment of the utility model;

[0033] Figure 4 A schematic structural diagram of a carrying box provided in an embodiment of the utility model.

[0034] Among them, there are a carrying box 1, a frame 11, a bottom plate 111, a frame 112, and a top cover 12; a robotic arm 2, a robotic arm base 211, a base rotation joint 212, a robotic arm pitch joint 213, a robotic arm rotation joint 214, a first-level arm 215, a second-level arm 216, a flip rotation joint 217, a clamping mechanism 22, a fixed plate 221, a first clamping plate 222, a second clamping plate 223, a first driver 224, and a second driver 225. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] The utility model embodiment provides a spraying tool, see Figures 1 to 4 , Figure 1 The schematic diagram of the structure of the spraying tool is as follows:

[0037] The carrying box 1 comprises a frame body 11 and a top cover 12. The top cover 12 is detachably arranged on the upper end surface of the frame body 11. The top cover 12 cooperates with the frame body 11 to fix the part to be sprayed.

[0038] The robot arm 2 is used to clamp the carrying box 1 and flip the carrying box 1.

[0039] The embodiment of the utility model configures the carrying box 1 into a frame body 11 and a top cover 12, and the top cover 12 is detachably arranged on the upper end surface of the frame body 11, so that the top cover 12 and the frame body 11 are matched to fix the parts to be sprayed, and the carrying box 1 is clamped by the set mechanical arm 2 and flipped over. By means of the spraying tool disclosed above, when it is necessary to spray aluminum on the parts to be sprayed, the multiple parts to be sprayed can be placed in the frame 11 first, and then the upper surface of the parts to be sprayed can be sprayed. After the spraying is completed, the top cover 12 is installed on the frame 11, and the top cover 12 fixes the resistor in the frame 11. Then, the carrying box 1 is clamped by the robot arm 2, and the carrying box 1 is flipped over so that the frame 11 is located above the top cover 12, and the sprayed side of the parts to be sprayed is located below. Then, the frame 11 is removed. At this time, the unsprayed side of the parts to be sprayed is located above and exposed. At this time, the parts to be sprayed can be sprayed by the spraying equipment. Since multiple parts to be sprayed can be placed in the frame 11 of the present application, after spraying one surface of the parts to be sprayed is completed, the carrying box 1 is flipped over by the robot arm 2, and multiple parts to be sprayed can be flipped over at one time by the robot arm 2, which effectively improves the efficiency of flipping the parts to be sprayed and effectively reduces the workload of the staff.

[0040] Specifically, the frame 11 includes a bottom plate 111 and a frame 112;

[0041] The bottom plate 111 is detachably connected to the lower end of the frame 112;

[0042] The top cover 12 is detachably connected to the upper end of the frame 112 .

[0043] It should be noted that the bottom plate 111 is detachably connected to the lower end of the frame 112, and the top cover 12 is detachably connected to the upper end of the frame 112, and then after the carrying box 1 is flipped over by the robot arm 2, only the bottom plate 111 needs to be removed.

[0044] Furthermore, the top cover 12 and / or the bottom plate 111 are made of a mesh.

[0045] It should be noted that the top cover 12 and the bottom plate 111 are made of screen, and the parts to be sprayed can be sprayed after the top cover 12 is fixed to the frame 11, and after the robot arm 2 flips the carrying box 1, the parts to be sprayed do not need to be removed from the bottom plate 111, which further reduces the workload of the staff.

[0046] It should also be noted that when the spraying tool sprays the workpiece to be sprayed, it adopts multiple angles to spray, so that the screen can be projected at the position of the workpiece to be sprayed.

[0047] Specifically, the robot arm 2 includes: a main body and a clamping mechanism 22;

[0048] The clamping mechanism 22 is disposed on the main body, and the clamping mechanism 22 is used to clamp the carrying box 1;

[0049] The main body is used to move the clamping mechanism 22 so that the clamping mechanism 22 is aligned with the carrying box 1 and drives the clamping mechanism 22 to flip the carrying box 1 .

[0050] It should be noted that the main body can move the clamping mechanism 22 to a preset position and realize the movement of the clamping mechanism 22 through a program, so that when the carrying box 1 moves to the target position, the clamping mechanism 22 can be aligned with the carrying box 1, and technical personnel in this field can apply it according to needs.

[0051] Specifically, the clamping mechanism 22 includes: a fixing plate 221, a first clamping plate 222, a second clamping plate 223 and a first driver 224;

[0052] The first clamping plate 222 is movably disposed at the first end of the fixing plate 221;

[0053] The second clamping plate 223 is disposed at the second end of the fixing plate 221, wherein the first clamping plate 222 is parallel to the second clamping plate 223;

[0054] The first driver 224 is disposed on the fixing plate 221 , and is used for driving the first clamping plate 222 to move along a first direction, so as to adjust the distance between the first clamping plate 222 and the second clamping plate 223 .

[0055] It should be noted that the first clamping plate 222 is movably arranged at the first end of the fixed plate 221; the second clamping plate 223 is arranged at the second end of the fixed plate 221, and the first clamping plate 222 is parallel to the second clamping plate 223; the first driver 224 is arranged on the fixed plate 221, and the first clamping plate 222 is driven to move along the first direction by the first driver 224 to adjust the distance between the first clamping plate 222 and the second clamping plate 223, and then when it is necessary to clamp the carrying box 1, the clamping mechanism 22 is first moved by the main body so that the first clamping plate 222 and the second clamping plate 223 are respectively located on both sides of the carrying box 1, and then the first clamping plate 222 is driven to move along the first direction by the first driver 224. When the two sides of the carrying box 1 are respectively in contact with the first clamping plate 222 and the second clamping plate 223, the first driver 224 continues to drive the first clamping plate 222 to move along the first direction, thereby achieving clamping of the carrying box 1.

[0056] Furthermore, the clamping mechanism 22 further includes: a second driver 225;

[0057] The second driver 225 is disposed on the fixing plate 221 , and is used for driving the second clamping plate 223 to move along the second direction, so as to adjust the distance between the first clamping plate 222 and the second clamping plate 223 .

[0058] It should be noted that, by setting up a second driver 225 and setting the second driver 225 on the fixed plate 221, and driving the second clamping plate 223 to move along the second direction through the second driver 225 to adjust the distance between the first clamping plate 222 and the second clamping plate 223, when it is necessary to clamp the carrying box 1, the first driver 224 and the second driver 225 can simultaneously drive the corresponding first clamping plate 222 and the second clamping plate to move, so that the distance between the first clamping plate 222 and the second clamping plate 223 is reduced. When the two sides of the carrying box 1 are respectively in contact with the first clamping plate 222 and the second clamping plate 223, the first driver 224 continues to drive the first clamping plate 222 to move along the first direction, and the second driver 225 drives the second clamping plate 223 to move along the second direction, thereby enabling the carrying box 1 to be clamped quickly.

[0059] Specifically, the first driver 224 and / or the second driver 225 is a cylinder.

[0060] It should be noted that the first driver 224 and / or the second driver 225 may be a cylinder, an electric push rod, or a hydraulic cylinder, and those skilled in the art may make the selection according to the requirements.

[0061] It should also be noted that the first driver 224 and the second driver 225 can be the same cylinder or different power elements. Those skilled in the art can make a choice according to their needs. However, in the present application, it is preferred that the first driver 224 and the second driver 225 are cylinders.

[0062] Specifically, the main body includes: a robot base 211, a base rotation joint 212, a robot pitch joint 213, a robot rotation joint 214, a first-level arm 215, a second-level arm 216 and a flip rotation joint 217;

[0063] The mechanical arm pitch joint 213 is arranged on the mechanical arm base 211 through the base rotation joint 212;

[0064] One end of the first-stage arm 215 is connected to the mechanical arm pitch joint 213, and the other end is connected to one end of the second-stage arm 216 through the mechanical arm rotation joint 214;

[0065] The other end of the second-stage arm 216 is connected to the clamping mechanism 22 via a flip rotation joint 217 .

[0066] It should be noted that the robot arm pitch joint 213 is arranged on the robot arm base 211 through the base rotation joint 212; one end of the first-level arm 215 is connected to the robot arm pitch joint 213, and the other end is connected to one end of the second-level arm 216 through the robot arm rotation joint 214; the other end of the second-level arm 216 is connected to the clamping mechanism 22 through the flip rotation joint 217, and then the clamping mechanism 22 can be moved to the desired clamping position through the base rotation joint 212, the robot arm pitch joint 213, the robot arm rotation joint 214, the first-level arm 215, the second-level arm 216 and the flip rotation joint 217, and when the carrying box 1 needs to be flipped, the flipping of the carrying box 1 can be achieved by rotating the flip rotation joint 217.

[0067] Furthermore, the main body also includes: a positioning module for locating the position of the carrying box 1.

[0068] It should be noted that by providing a positioning module for positioning the position of the carrying box 1, when the carrying box 1 enters the clamping range of the clamping mechanism 22, the current position of the carrying box 1 can be located by the positioning module, and the main body can move the clamping mechanism 22 to the position to be clamped.

[0069] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A spraying tool, characterized in that: include: The carrying box comprises a frame body and a top cover, wherein the top cover is detachably arranged on the upper end surface of the frame body, and the top cover cooperates with the frame body to fix the resistor sheet; A mechanical arm is used to clamp the carrying box and flip the carrying box.

2. The spraying tool according to claim 1, characterized in that: The frame includes a bottom plate and a frame; The bottom plate is detachably connected to the lower end of the frame; The top cover is detachably connected to the upper end of the frame.

3. The spraying tool according to claim 2, characterized in that: The top cover and / or the bottom plate are made of screen.

4. The spraying tool according to claim 1, characterized in that: The mechanical arm comprises: a main body and a clamping mechanism; The clamping mechanism is arranged on the main body, and the clamping mechanism is used to clamp the carrying box; The main body is used to move the clamping mechanism so that the clamping mechanism is aligned with the carrying box, and drive the clamping mechanism to flip the carrying box.

5. The spraying tool according to claim 4, characterized in that: The clamping mechanism comprises: a fixing plate, a first clamping plate, a second clamping plate and a first driver; The first clamping plate is movably disposed at the first end of the fixing plate; The second clamping plate is disposed at the second end of the fixing plate, wherein the first clamping plate is parallel to the second clamping plate; The first driver is disposed on the fixing plate, and is used for driving the first clamping plate to move along a first direction, so as to adjust the distance between the first clamping plate and the second clamping plate.

6. The spraying tool according to claim 5, characterized in that: The clamping mechanism further includes: a second driver; The second driver is disposed on the fixing plate, and is used for driving the second clamping plate to move along a second direction, so as to adjust the distance between the first clamping plate and the second clamping plate.

7. The spraying tool according to claim 6, characterized in that: The first driver and / or the second driver is a cylinder.

8. The spraying tool according to claim 5, characterized in that: The main body includes: a mechanical arm base, a base rotation joint, a mechanical arm pitch joint, a mechanical arm rotation joint, a first-level arm, a second-level arm and a flip rotation joint; The mechanical arm pitch joint is arranged on the mechanical arm base through the base rotation joint; One end of the first-level arm is connected to the pitch joint of the mechanical arm, and the other end is connected to one end of the second-level arm through the rotation joint of the mechanical arm; The other end of the second-level arm is connected to the clamping mechanism through the flip rotation joint.

9. The spraying tool according to claim 8, characterized in that: The main body also includes: a positioning module for locating the position of the carrying box.

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