Double-net automatic material receiving device of capacitor burning end furnace

Abstract

The utility model relates to the field of material receiving equipment for a burning end furnace, in particular to a double-net automatic material receiving device for a capacitor burning end furnace. The device comprises a rack, a conveying roller assembly, a turnover mechanism, a net knocking mechanism, a clamping and moving mechanism, a lifting net storage groove, a nickel net and a sensor, through the design of double-net conveying and a multi-group roller cooperation mechanism, the device is matched with a wide-type burning end furnace, the productivity is doubled, and the production efficiency is greatly improved; the nickel net is knocked through rotation of the turnover mechanism and combination of the net knocking plate, and complete discharging of the nickel net is ensured; the sensors are linked with all the mechanisms, full-automatic double-net material receiving is achieved, manual intervention is reduced, and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of material receiving equipment for end-burning furnace, in particular to a double-net automatic material receiving device for capacitor end-burning furnace. BACKGROUND

[0002] A capacitor is an element for storing electric quantity and electric energy (potential energy). A conductor is surrounded by another conductor, or the electric field lines emitted by a conductor all terminate in the conductor system of another conductor, which is called a capacitor, including aluminum electrolytic capacitor, tantalum electrolytic capacitor, self-healing shunt capacitor, ceramic capacitor, metalized polypropylene capacitor, etc.

[0003] During the preparation of a capacitor, it needs to go through the steps of end sealing, end burning, etc. Among them, end burning first puts the capacitor into a nickel net, and then puts the nickel net with the capacitor into a high-temperature end-burning furnace for end burning. After the end burning is completed, it is taken out by a net receiving machine. The traditional material receiving device is a single-net material receiving device, which has the problems of low production efficiency and difficulty in meeting the capacity demand. The prior art such as Chinese utility model patent CN211418817U discloses an automatic material receiving device with a beating plate, but it is still limited to single-net operation and relies on beating unloading, and the structure is complex.

[0004] Therefore, those skilled in the art urgently need a device that can adapt to double-net material receiving of capacitor end-burning furnace and realize efficient and automatic material receiving. UTILITY MODEL CONTENT

[0005] To solve the problems mentioned in the background art, the utility model provides a double-net automatic material receiving device for capacitor end-burning furnace, which comprises a rack, a conveying roller assembly, a turnover mechanism, a net knocking mechanism, a clamping and moving mechanism, a lifting and storing net groove, a nickel net and a sensor.

[0006] The conveying roller assembly is arranged on the rack and consists of multiple groups of rollers, including a first group of rollers, a second group of rollers and a third group of rollers. The first group of rollers is arranged downstream of the discharge port of the end-burning furnace, the second group of rollers is arranged at the end of the first group of rollers, and the third group of rollers is arranged downstream of the turnover mechanism. Each group of rollers is connected through a synchronous transmission shaft for synchronous transmission of double nickel nets.

[0007] The turnover mechanism is arranged between the second group of rollers and the third group of rollers, and is connected to the rack through a rotating shaft to turn the nickel net.

[0008] The net knocking mechanism is arranged above the third group of rollers and is triggered by the sensor to knock the nickel net.

[0009] The clamping and moving mechanism includes a horizontal moving robotic arm and a clamping robotic hand. The horizontal moving robotic arm is mounted on the frame via a transverse slide rail. The clamping robotic hand is connected to the horizontal moving robotic arm. The clamping robotic hand clamps up the nickel mesh and moves it horizontally to the lifting and lowering storage mesh tank via the horizontal moving robotic arm.

[0010] Sensors, distributed along the conveying path, are used to trigger the actions of various mechanisms.

[0011] Based on the above scheme, the sensors further include a first sensor located at the inlet of the first set of rollers for triggering the start of the first set of rollers; a second sensor located on the conveying path of the second set of rollers for triggering the rolling of the second set of rollers; a third sensor located on the conveying path of the third set of rollers for triggering the striking action of the net-tapping mechanism; and a fourth sensor located at the gripping position of the gripping robot for triggering the gripping action of the gripping robot.

[0012] Based on the above scheme, the flipping mechanism further clamps and flips the nickel mesh using two flipping frames, with an angle of 8-12° between the two flipping frames.

[0013] Furthermore, based on the above scheme, the flipping mechanism is provided with a guide plate.

[0014] Based on the above scheme, the net-beating mechanism further includes a net-beating plate and a lifting cylinder, wherein the net-beating plate is connected to the frame through the lifting cylinder.

[0015] Based on the above scheme, the lifting storage tank is further connected to the frame via a vertical slide rail and is driven to lift by a cylinder; a fifth sensor is installed on the frame on both sides of the lifting storage tank to sense the height of the lifting storage tank.

[0016] Based on the above scheme, further, the nickel mesh has a length of 350±1mm and a width of 300±1mm, and the nickel mesh is wrapped with nickel wires with a diameter of 5.5±0.1mm around its perimeter. The mesh has a mesh count of 40 and the diameter of the nickel wires is 0.15±0.05mm.

[0017] Furthermore, based on the above scheme, a receiving box is provided below the flipping mechanism.

[0018] Based on the above solution, it further includes an alarm system and a display screen, which automatically alarms and feeds back fault information through the display screen when the device malfunctions.

[0019] Based on the above scheme, the roller is made of soft rubber and has a rotation speed of 25-35 rpm; the sensor is a light sensor.

[0020] Compared with the prior art, the automatic double-mesh receiving device for capacitor burn-in furnace provided by this utility model, through the design of double-mesh conveying and multiple sets of rollers working together, is adapted to wide-type burn-in furnaces, doubling the production capacity and greatly improving production efficiency; through the rotation of the flipping mechanism, combined with the knocking plate to knock the nickel mesh, it ensures that the nickel mesh is completely unloaded; through the linkage of sensors with various mechanisms, it realizes fully automated double-mesh receiving, reducing manual intervention and lowering safety hazards. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A top view of the automatic material receiving device provided in the embodiment of this utility model;

[0023] Figure 2 This is a schematic diagram of the external body of the automatic material receiving device provided in the embodiments of this utility model;

[0024] Figure 3 A schematic diagram of the flipping mechanism of the automatic receiving device provided in the embodiments of this utility model;

[0025] Figure 4 A schematic diagram of the mesh-tapping mechanism of the automatic material receiving device provided in the embodiments of this utility model;

[0026] Figure 5 A schematic diagram of the lifting and storing trough of the automatic receiving device provided in the embodiments of this utility model;

[0027] Figure 6 A schematic diagram of the nickel mesh of the automatic feeding device provided in the embodiment of this utility model.

[0028] Figure label:

[0029] Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] In the description of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] See Figures 1-6 The present invention provides an automatic double-mesh receiving device for a capacitor burner, comprising a frame 10, a conveyor roller assembly 20, a flipping mechanism 30, a mesh tapping mechanism 40, a clamping and moving mechanism 50, a lifting and lowering mesh storage trough 60, a nickel mesh 80, and a sensor 70.

[0033] The conveying roller assembly 20 is mounted on the frame 10 and consists of multiple sets of rollers, including a first set of rollers 21, a second set of rollers 22 and a third set of rollers 23. The first set of rollers 21 is located downstream of the discharge port of the sintering furnace, the second set of rollers 22 is located at the end of the first set of rollers 21, and the third set of rollers 23 is located downstream of the tilting mechanism 30. Each set of rollers is linked by a synchronous transmission shaft to synchronously convey the double nickel mesh 80.

[0034] A flipping mechanism 30 is located between the second set of rollers 22 and the third set of rollers 23. The flipping mechanism 30 is connected to the frame 10 via a rotating shaft to flip the nickel mesh 80.

[0035] The striking mechanism 40 is located above the third set of rollers 23 and triggers the striking action of the nickel mesh 80 through the sensor 70.

[0036] The clamping and moving mechanism 50 includes a horizontal moving robotic arm 51 and a clamping robotic hand 52. The horizontal moving robotic arm 51 is mounted on the frame 10 via a transverse slide rail 53. The clamping robotic hand 52 is connected to the horizontal moving robotic arm 51. The clamping robotic hand 52 clamps up the nickel mesh 80 and moves it horizontally to the lifting and lowering storage mesh tank 60 via the horizontal moving robotic arm 51.

[0037] Sensors 70 are distributed along the conveying path and are used to trigger the actions of each mechanism.

[0038] Specifically, the first set of rollers 21 receives the double nickel mesh 80 and transfers it to the second set of rollers 22. The second set of rollers 22 transfers the nickel mesh 80 to the flipping mechanism 30. After the flipping mechanism 30 flips the nickel mesh 80 to unload it, the third set of rollers 23 receives it and transfers it to the mesh-tapping mechanism 40. The mesh-tapping mechanism 40 taps the nickel mesh 80 to ensure that the capacitor is completely detached. Then, the clamping robot arm 52 clamps the empty nickel mesh 80, and the horizontally moving robot arm 51 moves it to the lifting mesh storage tank 60, which stores the empty nickel mesh 80.

[0039] In one embodiment, such as Figure 1 As shown, the sensor 70 includes a first sensor 71 located at the inlet of the first set of rollers 21 for triggering the start of the first set of rollers 21; a second sensor 72 located on the conveying path of the second set of rollers 22 for triggering the rolling of the second set of rollers 22; a third sensor 73 located on the conveying path of the third set of rollers 23 for triggering the striking action of the net-tapping mechanism 40; and a fourth sensor 74 located at the clamping position of the clamping robot 52 for triggering the clamping action of the clamping robot 52.

[0040] In practice, when the nickel mesh 80 passes the first sensor 71, it triggers the first set of rollers 21 to rotate simultaneously, causing the nickel mesh 80 to be conveyed to the second sensor 72. The second sensor 72 senses the nickel mesh 80 and triggers the second set of rollers 22 to rotate. After the nickel mesh 80 passes the flipping mechanism 30, the rollers continue to convey it. The third sensor 73 senses the nickel mesh 80 and triggers the knocking mechanism 40 to knock on the nickel mesh 80. Then the nickel mesh 80 is conveyed to the clamping robot 52. When the fourth sensor 74 senses the nickel mesh 80, the clamping robot 52 clamps the nickel mesh 80.

[0041] Preferably, the first group of rollers 21 consists of two rollers, the second group of rollers 22 consists of seven rollers, and the third group of rollers 23 consists of three rollers.

[0042] It should be noted that the number of rollers in each group can be set according to actual needs, including but not limited to the number provided in this embodiment.

[0043] In one embodiment, such as Figure 3 As shown, the flipping mechanism 30 clamps and flips the nickel mesh 80 through two flipping frames, with an angle of 8-12° between the two flipping frames.

[0044] Preferably, the angle between the two flippers is 10°.

[0045] In practice, the two flipping frames of the flipping mechanism 30 are arranged in a cross configuration. The nickel mesh 80 is conveyed to the flipping mechanism 30, and the two flipping frames clamp the nickel mesh 80. The nickel mesh 80 and the flipping mechanism 30 rotate 180° counterclockwise together (the nickel mesh 80, which was facing upwards, becomes facing downwards after the 180° rotation, and then the flipping mechanism 30 rotates 180° clockwise to return to the original point). The capacitor falls into the receiving box 32 below, and the nickel mesh 80 continues to be conveyed with the rollers.

[0046] In one embodiment, such as Figure 3 As shown, the flipping mechanism 30 is provided with a guide plate 31.

[0047] In practice, the guide plate 31 can guide the capacitors into the receiving box 32 below, and prevent the capacitors from colliding with each other.

[0048] In one embodiment, such as Figure 4 As shown, the net-beating mechanism 40 includes a net-beating plate 41 and a lifting cylinder 42, and the net-beating plate 41 is connected to the frame 10 through the lifting cylinder 42.

[0049] In practice, the third sensor 73 senses the nickel mesh 80 and triggers the tapping plate 41 to tap the nickel mesh 80.

[0050] It should be noted that the number of taps in this embodiment is 3-10 times, and the number of taps can be set as needed, including but not limited to the number provided in this embodiment.

[0051] In one embodiment, such as Figure 5 The lifting storage tank 60 shown is connected to the frame 10 via a vertical slide rail and is driven to lift by a cylinder; a fifth sensor 75 is installed on the frame 10 on both sides of the lifting storage tank 60 to sense the height of the lifting storage tank 60.

[0052] In practice, the gripping robot 52 clamps the nickel mesh 80 and moves it to the upper part of the lifting storage tank 60 via the horizontal moving robot arm 51. After the fifth sensor 75 senses the nickel mesh 80, the cylinder drives the lifting storage tank 60 to rise to the same height as the third set of rollers 23. The gripping robot 52 then opens and places the nickel mesh 80 on the lifting storage tank 60.

[0053] In one embodiment, such as Figure 6 As shown, the nickel mesh 80 is 350±1mm long and 300±1mm wide. The nickel mesh 80 is surrounded by nickel wires with a diameter of 5.5±0.1mm. The mesh size is 40 meshes and the diameter of the nickel wires is 0.15±0.05mm.

[0054] In practice, nickel wire is wrapped around the nickel mesh 80 to support it and prevent the center of the nickel mesh 80 from concave. The mesh size of the nickel mesh 80 is set to 40 mesh, which has good versatility and can meet the needs of capacitor particles with a sintering size greater than or equal to 0402 specification. The diameter of the nickel wire is 0.15±0.05mm to avoid the problem that the junction of the nickel wires is too thick due to the large diameter of the nickel wires, which would cause the height of the capacitor placed on the nickel mesh 80 to exceed the height limit of the furnace opening.

[0055] It should be noted that the size of the nickel mesh 80 and the diameter of the nickel wire can be set according to the actual needs of the firing furnace, including but not limited to the size of the nickel mesh 80 provided in this embodiment.

[0056] In one embodiment, such as Figure 2 As shown, a receiving box 32 is provided below the flipping mechanism 30.

[0057] In practice, by setting up a receiving box 32, when the nickel mesh 80 is flipped, the capacitors on the nickel mesh 80 fall into the receiving box 32 for easy collection.

[0058] Preferably, the bottom of the receiving box 32 is provided with a drawer 33.

[0059] In specific implementation, such as Figure 2 As shown, the drawer 33 facilitates the removal of collected capacitors from the receiving box 32.

[0060] In one embodiment, such as Figure 2 As shown, it also includes an alarm system and a display screen 90, which automatically alarms and feeds back fault information through the display screen 90 when the device malfunctions.

[0061] In one embodiment, the roller is made of soft rubber and rotates at a speed of 25-35 revolutions per minute; the sensor 70 is a light sensor.

[0062] Preferably, the rotational speed of the roller is 35 revolutions per minute.

[0063] Preferably, baffles 11 are provided on the frames 10 on both sides of the flipping mechanism 30, and the baffles 11 are made of acrylic.

[0064] By setting baffle 11, the capacitors on nickel mesh 80 are prevented from falling outside the frame 10 when the flipping mechanism 30 flips nickel mesh 80.

[0065] In summary, the automatic double-mesh receiving device for capacitor burnout furnaces provided by this utility model, through the design of double-mesh conveying and multiple sets of rollers working together, is suitable for wide-type burnout furnaces, doubling the production capacity and greatly improving production efficiency; by rotating the flipping mechanism and combining it with the tapping plate to strike the nickel mesh, it ensures that the nickel mesh is completely unloaded; by linking sensors with various mechanisms, it achieves fully automated double-mesh receiving, reducing manual intervention and lowering safety hazards.

[0066] Although this document frequently uses terms such as frame, conveyor roller assembly, flipping mechanism, mesh-tapping mechanism, clamping and moving mechanism, lifting and lowering storage tank, nickel mesh, and sensor, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A double-net automatic receiving device for capacitor end-burning furnace, characterized in that: it comprises a rack (10), a conveying roller assembly (20), a turnover mechanism (30), a net knocking mechanism (40), a clamping moving mechanism (50), a lifting net storage tank (60), a nickel net (80) and a sensor (70); the conveying roller assembly (20) is arranged on the rack (10) and is composed of multiple groups of rollers, including a first group of rollers (21), a second group of rollers (22) and a third group of rollers (23); the first group of rollers (21) is arranged downstream of the discharge port of the end-burning furnace, the second group of rollers (22) is arranged at the end of the first group of rollers (21), and the third group of rollers (23) is arranged downstream of the turnover mechanism (30); each group of rollers is connected through synchronous transmission shafts for synchronous conveying of the double nickel nets (80); the turnover mechanism (30) is arranged between the second group of rollers (22) and the third group of rollers (23) and is connected with the rack (10) through a rotating shaft to turn the nickel net (80); the net knocking mechanism (40) is arranged above the third group of rollers (23) and knocks the nickel net (80) through the sensor (70); the clamping moving mechanism (50) comprises a horizontal moving mechanical arm (51) and a clamping mechanical hand (52); the horizontal moving mechanical arm (51) is installed on the rack (10) through a transverse sliding rail (53), and the clamping mechanical hand (52) is connected with the horizontal moving mechanical arm (51); the clamping mechanical hand (52) clamps the nickel net (80) and moves horizontally to the lifting net storage tank (60) through the horizontal moving mechanical arm (51); the sensor (70) is distributed on the conveying path to trigger the actions of the mechanisms. The sensor (70) comprises a first sensor (71) arranged at the inlet of the first group of rollers (21) to trigger the start of the first group of rollers (21); a second sensor (72) arranged on the conveying path of the second group of rollers (22) to trigger the rolling of the second group of rollers (22); a third sensor (73) arranged on the conveying path of the third group of rollers (23) to trigger the knocking action of the net knocking mechanism (40); and a fourth sensor (74) arranged at the clamping position of the clamping mechanical hand (52) to trigger the clamping action of the clamping mechanical hand (52). The turnover mechanism (30) clamps and turns the nickel net (80) through two turnover frames, and the angle between the two turnover frames is 8-12°. The turnover mechanism (30) is provided with a flow guide plate (31). The net knocking mechanism (40) comprises a net knocking plate (41) and a lifting cylinder (42), and the net knocking plate (41) is connected with the rack (10) through the lifting cylinder (42). The lifting net storage tank (60) is connected with the rack (10) through a vertical sliding rail and is driven to lift by a cylinder; a fifth sensor (75) is installed on the rack (10) on both sides of the lifting net storage tank (60) to sense the height of the lifting net storage tank (60). ​ 2. The double-net automatic material receiving device for capacitor end-burning furnace according to claim 1, characterized in that: ​ 3. The double-net automatic material receiving device for capacitor end-burning furnace according to claim 1, characterized in that: ​ 4. The double-net automatic material receiving device for capacitor end-burning furnace according to claim 1, characterized in that: ​ 5. The double net automatic material receiving device for capacitor end-burning furnace according to claim 1, characterized in that: ​ 6. The double-net automatic material receiving device for capacitor end-burning furnace according to claim 1, characterized in that: ​ 7. The double-net automatic material receiving device for capacitor end-burning furnace according to claim 1, characterized in that: The nickel net (80) has a length of 350±1mm and a width of 300±1mm, the four sides of the nickel net (80) are wrapped with nickel wires with a diameter of 5.5±0.1mm, the mesh number of the net is 40, and the diameter of the nickel wire is 0.15±0.05mm.

8. The double-net automatic material receiving device for capacitor end-burning furnace according to claim 1, characterized in that: A material collecting box (32) is arranged below the turnover mechanism (30).

9. The double-net automatic material receiving device for capacitor end-burning furnace according to claim 1, characterized in that: An alarm system and a display screen (90) are further included, which automatically alarms when the device fails and feeds back the fault information through the display screen (90).

10. The double-net automatic material receiving device for capacitor end-burning furnace according to claim 1, characterized in that: The material of the roller is soft glue, and the rotating speed of the roller is 25-35r / min; the sensor (70) is a light sensor.

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