Automatic conveying device for magnetron shells

Abstract

The utility model discloses an automatic conveying device for magnetron shells. A conveying mechanism comprises a vertically-through conveying cavity and a limiting assembly for supporting the magnetron shells. And the feeding mechanism comprises a clamping assembly for clamping the magnetron shell, a lifting assembly for driving the clamping assembly to move vertically, and a translation assembly for driving the lifting assembly to move horizontally. According to the utility model, through the arrangement of the material conveying mechanism, a plurality of magnetron shells are stacked in the material conveying cavity, and the limiting assembly is controlled to intermittently stretch out and draw back, so that one-by-one blanking of the magnetron shells is realized. By arranging the feeding mechanism, after the magnetron shells are conveyed to the tail end of the conveying belt, the magnetron shells are clamped, lifted, translated and the like, the magnetron shells are placed on the conveying seat, and therefore automatic feeding of the magnetron shells is achieved, repeated work of operators is reduced, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetron transportation equipment, in particular to an automatic conveying device for a magnetron shell. Background Art

[0002] The magnetron is composed of a sealed vacuum tube. Under the control of mutually perpendicular constant magnetic field and constant electric field, the electrons in the tube interact with the high-frequency electromagnetic field, converting the energy obtained from the constant electric field into microwave energy. The magnetron is composed of pole cylinders, magnets, shells and other parts. During the production process, automated equipment is usually used for transportation, assembly and other operations.

[0003] Patent No. ZL 202320496663.1 discloses a magnetic circuit housing of a magnetron, including an end cap and a base riveted to each other, the end cap and the base enclose a hollow installation space, a tube core and a ring magnet are arranged in the installation space, a filter box is connected below the base, and the tube core is inserted in the center of the base and extends into the filter box. The base and filter box mentioned in the above patent scheme are installed in sequence from top to bottom, and the two form the magnetron housing, providing installation space for the components of the magnetron.

[0004] At present, most manufacturers are equipped with automated assembly lines to realize the assembly of magnetron housings. However, before entering the assembly stage, operators still need to manually place the magnetron housing on the transport base at the same angle. The magnetron housing enters the assembly process with the transport base, and operators repeat the manual placement work, resulting in problems such as low efficiency and cumbersome operation. Summary of the invention

[0005] The utility model aims to solve the shortcomings in the prior art and provides an automatic conveying device for a magnetron shell.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An automatic conveying device for magnetron shells comprises a horizontally arranged conveyor belt, a feeding mechanism mounted at the beginning of the conveyor belt, and a feeding mechanism suspended at the end of the conveyor belt, and is characterized in that:

[0008] The feeding mechanism comprises a feeding cavity which is vertically connected, and a limit assembly for supporting the magnetron shell. A plurality of magnetron shells are stacked and placed in the feeding cavity. The limit assembly is telescopically arranged at the bottom of the feeding cavity, and the bottom of the feeding cavity corresponds to the position of the conveyor belt.

[0009] The feeding mechanism includes a clamping assembly for clamping the magnetron housing, a lifting assembly for driving the clamping assembly to move vertically, and a translation assembly for driving the lifting assembly to move horizontally. The translation assembly, the lifting assembly, and the clamping assembly are connected in sequence from top to bottom. One end of the translation assembly corresponds to the position of the conveyor belt, and a transport seat for receiving the magnetron housing is provided below the other end of the translation assembly.

[0010] Preferably, the limit assembly is divided into two groups spaced apart from each other, each group of limit assembly comprises a limit plate for supporting the magnetron housing, and a limit cylinder for driving the limit plate to extend and retract horizontally, and the limit plate is connected to the telescopic end of the limit cylinder.

[0011] Preferably, the clamping assembly comprises a clamping plate for clamping the magnetron housing, and a clamping cylinder for driving the clamping plate to extend and retract horizontally, and the clamping plate is connected to the telescopic end of the clamping cylinder.

[0012] Preferably, the lifting assembly includes a lifting cylinder arranged vertically downward, the lifting cylinder is horizontally slidably connected to the translation assembly, and the clamping cylinder is connected to the telescopic end of the lifting cylinder.

[0013] Preferably, the translation assembly includes a guide plate suspended at the end of the conveyor belt, a slide seat slidably connected to the guide plate, and a translation drive device that drives the slide seat to slide horizontally. The lifting cylinder is connected to the slide seat, one end of the guide plate corresponds to the position of the conveyor belt, and the other end of the guide plate corresponds to the position of the transport seat.

[0014] Preferably, the transport seat comprises a boss and a supporting platform extending vertically upward, the boss is located in the center of the transport seat, and the supporting platform is arranged on two opposite sides of the boss and spaced apart from the boss.

[0015] Preferably, the magnetron housing comprises a shell and a base arranged up and down, the shell is coaxially connected to the base, the base has a cavity opening downward, the base is sleeved on the outside of the boss, and the shell overlaps the surface of the support.

[0016] The utility model has the following beneficial effects:

[0017] The utility model sets a feeding mechanism, and multiple magnetron shells are stacked and placed in a feeding cavity, and the limit assembly is controlled to perform intermittent expansion and contraction, so as to realize the feeding of the magnetron shells one by one. By setting a feeding mechanism, after the magnetron shells are transported to the end of the conveyor belt, they are clamped, lifted, translated, etc., and placed on the transport seat, so as to realize the automatic feeding of the magnetron shells, reduce the repetitive work of operators, and effectively improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a state of the automatic conveying device for magnetron shell of the utility model

[0019] Figure 2 This is another schematic diagram of the automatic conveying device for magnetron shell of the utility model.

[0020] Figure 3 This is a cross-sectional view of the assembly of the feeding mechanism of the utility model.

[0021] Figure 4 The schematic diagram of the structure of the feeding mechanism of the utility model is

[0022] Figure 5 This is a schematic diagram of the assembly of the limit assembly and the magnetron housing of the utility model.

[0023] Figure 6 This is a structural schematic diagram of the transport seat of the utility model

[0024] Description of the drawings: magnetron housing 1, conveyor belt 2, feed cavity 3, transport seat 4, limit plate 5, limit cylinder 6, clamping plate 7, clamping cylinder 8, lifting cylinder 9, guide plate 10, slide seat 11, boss 12, support platform 13, shell 14, base 15. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figures 1 to 6 , an embodiment provided by the utility model:

[0027] An automatic conveying device for magnetron shells comprises a horizontally arranged conveyor belt 2, a feeding mechanism mounted at the beginning of the conveyor belt 2, and a feeding mechanism suspended at the end of the conveyor belt 2; the feeding mechanism comprises a vertically penetrating feeding cavity 3, and a limit assembly for supporting a magnetron shell 1, a plurality of magnetron shells 1 are stacked and placed in the feeding cavity 3, the limit assembly is telescopically arranged at the bottom end of the feeding cavity 3, and the bottom end of the feeding cavity 3 corresponds to the position of the conveyor belt 2; the feeding mechanism comprises a clamping assembly for clamping the magnetron shell 1, a lifting assembly for driving the clamping assembly to move vertically, and a translation assembly for driving the lifting assembly to move horizontally, the translation assembly, the lifting assembly, and the clamping assembly are connected in sequence from top to bottom, one end of the translation assembly corresponds to the position of the conveyor belt 2, and a transport seat 4 for receiving the magnetron shell 1 is provided below the other end of the translation assembly.

[0028] The conveyor belt 2 is arranged horizontally to provide a transportation function for the magnetron housing 1. The feeding mechanism is set up at the beginning of the conveyor belt 2. Several magnetron housings 1 to be processed are placed in the feeding mechanism. The feeding mechanism controls the magnetron housings 1 to be placed one by one on the conveyor belt 2 at the same placement angle. The feeding mechanism is suspended at the end of the conveyor belt 2. After the magnetron housing 1 is transported to the end of the conveyor belt 2, the feeding mechanism clamps, lifts, moves, and other operations on the magnetron housing 1 to send the magnetron housing 1 to the next process.

[0029] The feeding cavity 3 is arranged in the feeding mechanism and is vertically through-set. The cross-sectional dimension of the feeding cavity 3 is larger than the cross-sectional dimension of the magnetron housing 1. The inner side of the feeding cavity 3 and the outer side of the magnetron housing 1 can be matched with each other in a clearance, which plays a horizontal limit role for the magnetron housing 1. At the same time, the magnetron housing 1 can move vertically in the feeding cavity 3. The top of the feeding cavity 3 is connected to the outside, which is used for loading the magnetron housing 1. The magnetron housing 1 can enter the feeding mechanism from the top of the feeding cavity 3. Several magnetron housings 1 are arranged vertically and stacked in the feeding cavity 3. The bottom of the feeding cavity 3 corresponds to the position of the conveyor belt 2, which is used for unloading the magnetron housing 1. The magnetron housing 1 can fall from the bottom of the feeding cavity 3 to the surface of the conveyor belt 2.

[0030] The limit assembly is located at the bottom of the feeding cavity 3, and can be two opposite side walls connected to the bottom of the feeding cavity 3. The limit assembly is horizontally extended and retracted. When the limit assembly is horizontally extended, the space at the bottom of the feeding cavity 3 is partially closed, and the magnetron housing 1 moves downward under the action of gravity and is fixed above the limit assembly. The limit assembly supports the magnetron housing 1, so that the magnetron housing 1 cannot fall from the bottom of the feeding cavity 3. When the limit assembly is horizontally retracted, the space at the bottom of the feeding cavity 3 is opened, and the bottom of the magnetron housing 1 loses its support, so that the magnetron housing 1 falls downward, leaves the feeding cavity 3, and falls on the surface of the conveyor belt 2, and the conveyor belt 2 transports it.

[0031] The translation assembly, the lifting assembly, and the clamping assembly are connected in sequence from top to bottom. The clamping assembly includes a clamping plate 7 and a clamping cylinder 8. Under the drive of the clamping cylinder 8, the clamping plate 7 clamps the magnetron housing 1. Specifically, the magnetron housing 1 includes a shell 14 and a base 15 arranged up and down. The shell 14 is a U-shaped structure with an opening facing upward, and the clamp is engaged with the inner side of the shell 14. The lifting assembly includes a lifting cylinder 9. The lifting cylinder 9 is connected to the clamping assembly. Under the drive of the lifting cylinder 9, the clamping assembly moves vertically to lift the magnetron housing 1 in the clamped state. The translation assembly includes a guide plate 10, a slide 11, and a translation drive device. The guide plate 10 is slidably connected to the slide 11. The slide 11 is fixedly connected to the lifting assembly. Under the drive of the translation drive device, the slide 11 slides horizontally, and the lifting assembly moves horizontally to translate the magnetron housing 1 in the clamped state.

[0032] The transport seat 4 is located below the translation assembly and is used to receive the magnetron housing 1. The magnetron housing 1 is sleeved with the transport seat 4. A conveyor belt may be provided below the transport seat 4. The conveyor belt and the conveyor belt 2 are arranged side by side. The transport seat 4 is placed on the surface of the conveyor belt and is transported forward with the conveyor belt. One end of the translation assembly corresponds to the position of the conveyor belt 2, and the other end of the translation assembly corresponds to the position of the transport seat 4. When the magnetron housing 1 is transported to the end of the conveyor belt 2, it is clamped, raised, and translated in sequence. The magnetron housing 1 in the clamped state is suspended above the transport seat 4, and then it is lowered and released to be assembled on the transport seat 4 and transported to the next process.

[0033] Working principle:

[0034] 1) The magnetron housings 1 are arranged in order and stacked vertically, and the limiting assembly extends horizontally. Multiple magnetron housings 1 are put into the material delivery cavity 3 from the top and stacked in the material delivery cavity 3, and the limiting assembly supports the magnetron housings 1.

[0035] 2) The limiting component retracts horizontally, and the magnetron housing 1 located at the bottom of the feeding cavity 3 falls from the bottom of the feeding cavity 3 and is placed on the surface of the conveyor belt 2. The limiting component is controlled to perform intermittent expansion and contraction, so that the magnetron housings 1 are unloaded one by one.

[0036] 3) The magnetron housing 1 is transported to the end of the conveyor belt 2, the lifting assembly drives the clamping assembly to descend, the clamping assembly clamps the magnetron housing 1, the lifting assembly drives the clamping assembly to rise, and the translation assembly drives the lifting assembly to translate, the magnetron housing 1 in the clamped state is lifted and moved above the transport seat 4.

[0037] 4) The lifting assembly drives the clamping assembly to descend until it is close to the surface of the transport base 4. The clamping assembly releases the clamping of the magnetron housing 1. The magnetron housing 1 falls and is fixedly connected to the transport base 4. The transport base 4 receives the magnetron housing 1.

[0038] The utility model provides a feeding mechanism, and multiple magnetron shells 1 are stacked and placed in a feeding cavity 3, and the limit assembly is controlled to perform intermittent expansion and contraction, so as to realize the feeding of the magnetron shells 1 one by one. By providing a feeding mechanism, after the magnetron shells 1 are transported to the end of the conveyor belt 2, the magnetron shells 1 are clamped, lifted, translated, etc., and the magnetron shells 1 are placed on the transport seat 4, so as to realize the automatic feeding of the magnetron shells 1, reduce the repetitive work of the operators, and effectively improve the production efficiency.

[0039] In this embodiment, preferably, the limit assembly is divided into two groups spaced apart from each other, each group of limit assemblies includes a limit plate 5 for supporting the magnetron housing 1, and a limit cylinder 6 for driving the limit plate 5 to extend and retract horizontally, and the limit plate 5 is connected to the telescopic end of the limit cylinder 6.

[0040] The two groups of limit assemblies are arranged at intervals up and down and installed near the bottom of the feeding cavity 3. Each group of limit assemblies includes a limit plate 5 that can move horizontally, and a limit cylinder 6 connected to the side wall of the feeding cavity 3. The limit plate 5 is an L-shaped structure, and one end of the limit plate 5 extends into the feeding cavity 3 to support the bottom of the magnetron housing 1, and the other end of the limit plate 5 extends upward to limit the side wall of the magnetron housing 1. Driven by the limit cylinder 6, the limit plate 5 performs horizontal telescopic movement, and the limit plate 5 is connected to the telescopic end of the limit cylinder 6. For the convenience of understanding, the two groups of limit assemblies can be respectively referred to as the feeding assembly and the pre-feeding assembly. The feeding assembly is located at the bottom of the feeding cavity 3, and the pre-feeding assembly is located above the feeding assembly. Its working process is as follows:

[0041] 1) The feeding assembly extends out, and multiple magnetron housings 1 are stacked and placed in the feeding cavity 3, and the feeding assembly supports the magnetron housings 1 of the bottom layer.

[0042] 2) The pre-feeding assembly extends to support the magnetron housing 1 of the penultimate layer, and the feeding assembly retracts, and the magnetrons of the bottom layer fall from the bottom end of the feeding cavity 3 and are dropped onto the surface of the conveyor belt 2.

[0043] 3) The feeding assembly extends, the pre-feeding assembly retracts, and the penultimate magnetron housing 1 falls downward, the feeding assembly supports it, and the working cycle is repeated to achieve the effect of unloading the magnetron housing 1 one by one.

[0044] In this embodiment, preferably, the clamping assembly includes a clamping plate 7 for clamping the magnetron housing 1, and a clamping cylinder 8 for driving the clamping plate 7 to extend and retract horizontally, and the clamping plate 7 is connected to the telescopic end of the clamping cylinder 8.

[0045] The clamping plate 7 is suspended above the end of the conveyor belt 2 and is arranged corresponding to the magnetron housing 1. The magnetron housing 1 may include a shell 14 and a base 15 arranged up and down. The shell 14 is a U-shaped structure with an opening facing upward. The clamping plate 7 is movably arranged inside the shell 14. The clamping cylinder 8 is arranged horizontally and a bidirectional telescopic cylinder may be used. The two clamping plates 7 are connected to the two telescopic ends of the clamping cylinder 8. Driven by the clamping cylinder 8, the two clamping plates 7 extend outward and engage with the inner side of the shell 14, thereby clamping the magnetron housing 1.

[0046] In this embodiment, as a preference, the lifting assembly includes a lifting cylinder 9 arranged vertically downward, the lifting cylinder 9 is horizontally slidably connected to the translation assembly, and the clamping cylinder 8 is connected to the telescopic end of the lifting cylinder 9.

[0047] The lifting cylinder 9 is located above the clamping cylinder 8 and is arranged vertically downward. The telescopic end of the lifting cylinder 9 faces downward and is fixedly connected to the clamping cylinder 8. The main body of the lifting cylinder 9 is slidably connected to the translation assembly and can slide in the horizontal direction. Driven by the lifting cylinder 9, the clamping cylinder 8 moves downward until it corresponds to the position of the magnetron housing 1, and the clamping plate 7 extends into the inner side of the housing 14. The clamping plate 7 clamps the magnetron housing 1, and the clamping cylinder 8 moves upward, and the magnetron housing 1 in the clamping state is lifted and suspended.

[0048] In this embodiment, as a preference, the translation assembly includes a guide plate 10 suspended at the end of the conveyor belt 2, a slide 11 slidably connected to the guide plate 10, and a translation drive device that drives the slide 11 to slide horizontally. The lifting cylinder 9 is connected to the slide 11, one end of the guide plate 10 corresponds to the position of the conveyor belt 2, and the other end of the guide plate 10 corresponds to the position of the transport seat 4.

[0049] The guide plate 10 is suspended at the end of the conveyor belt 2, located above the lifting cylinder 9, and is horizontally arranged, and can be perpendicular to the conveyor belt 2. One end of the guide plate 10 corresponds to the position of the conveyor belt 2, corresponding to the top of the end of the conveyor belt 2, and the other end of the guide plate 10 corresponds to the position of the transport seat 4, corresponding to the top of the transport seat 4. One side of the slide 11 is slidably connected to the guide plate 10, and the other side of the slide 11 is fixedly connected to the lifting cylinder 9. The translation drive device can adopt a cylinder drive mode, and the translation drive device is connected to the slide 11. The translation drive device is a prior art, so it is omitted in the accompanying drawings. Driven by the translation drive device, the slide 11 slides horizontally along the direction of the guide plate 10, driving the lifting cylinder 9 to move horizontally, so that the lifted and suspended magnetron housing 1 moves horizontally, from one end of the guide plate 10 to the other end, until it is vertically aligned with the transport seat 4.

[0050] In this embodiment, preferably, the transport seat 4 includes a boss 12 and a support 13 extending vertically upward, the boss 12 is located in the center of the transport seat 4, and the support 13 is arranged on two sides of the boss 12 facing each other and spaced apart from the boss 12.

[0051] The boss 12 is located in the center of the transport seat 4 and is extended straight upward. The support platform 13 is located on both sides of the boss 12 and is extended straight upward. The support platform 13 is spaced apart from the boss 12, and there is an installation gap between the boss 12 and the support platform 13. Guide columns can be spaced apart on the outside of the boss 12 and the outside of the support platform 13 to improve the positioning accuracy of the magnetron housing 1. When the magnetron housing 1 is placed on the transport seat 4, the two are matched and installed and mutually sleeved.

[0052] In this embodiment, preferably, the magnetron housing 1 includes a shell 14 and a base 15 which are arranged upper and lower. The shell 14 is coaxially connected to the base 15. The base 15 has a cavity opening downward. The base 15 is sleeved on the outer side of the boss 12, and the shell 14 overlaps the surface of the base 13.

[0053] The shell 14 and the base 15 are arranged up and down and connected coaxially. The width of the shell 14 is greater than the width of the base 15, and the magnetron shell 1 is a structure with a large top and a small bottom. The cavity is located inside the base 15 and has a downward opening. The width of the boss 12 is less than the width of the cavity, the height of the boss 12 is less than the depth of the cavity, the height of the support 13 is equal to the height of the base 15, the distance between the support 13 and the boss 12 is greater than the wall thickness of the base 15, and less than the distance between the side wall of the shell 14 and the side wall of the base 15, ensuring that there is enough installation space for the socket of the magnetron shell 1. When the magnetron shell 1 is placed on the transport seat 4, the base 15 is socketed on the outside of the boss 12 to limit the inner side of the magnetron shell 1, and the shell 14 is overlapped on the surface of the support 13 to limit the outer side of the magnetron shell 1, thereby improving the installation stability.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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. An automatic conveying device for magnetron shells, comprising a horizontally arranged conveyor belt, a feeding mechanism mounted at the beginning of the conveyor belt, and a feeding mechanism suspended at the end of the conveyor belt, characterized in that: The feeding mechanism comprises a feeding cavity which is vertically connected, and a limit assembly for supporting the magnetron shell. A plurality of magnetron shells are stacked and placed in the feeding cavity. The limit assembly is telescopically arranged at the bottom of the feeding cavity, and the bottom of the feeding cavity corresponds to the position of the conveyor belt. The feeding mechanism includes a clamping assembly for clamping the magnetron housing, a lifting assembly for driving the clamping assembly to move vertically, and a translation assembly for driving the lifting assembly to move horizontally. The translation assembly, the lifting assembly, and the clamping assembly are connected in sequence from top to bottom. One end of the translation assembly corresponds to the position of the conveyor belt, and a transport seat for receiving the magnetron housing is provided below the other end of the translation assembly.

2. The automatic conveying device for magnetron housing according to claim 1, characterized in that: The limit assembly is divided into two groups spaced apart from each other. Each group of limit assemblies includes a limit plate for supporting the magnetron housing and a limit cylinder for driving the limit plate to extend and retract horizontally. The limit plate is connected to the telescopic end of the limit cylinder.

3. The automatic magnetron housing conveying device according to claim 2, characterized in that: The clamping assembly comprises a clamping plate for clamping the magnetron housing and a clamping cylinder for driving the clamping plate to extend and retract horizontally, and the clamping plate is connected to the telescopic end of the clamping cylinder.

4. The automatic conveying device for magnetron shell according to claim 3, characterized in that: The lifting assembly comprises a lifting cylinder arranged vertically downward, the lifting cylinder is horizontally slidably connected to the translation assembly, and the clamping cylinder is connected to the telescopic end of the lifting cylinder.

5. The automatic conveying device for magnetron shell according to claim 4, characterized in that: The translation assembly includes a guide plate suspended at the end of the conveyor belt, a slide seat slidably connected to the guide plate, and a translation drive device that drives the slide seat to slide horizontally. The lifting cylinder is connected to the slide seat. One end of the guide plate corresponds to the position of the conveyor belt, and the other end of the guide plate corresponds to the position of the transport seat.

6. The automatic magnetron housing conveying device according to claim 1, characterized in that: The transport seat comprises a boss and a supporting platform extending vertically upwards, wherein the boss is located in the center of the transport seat, and the supporting platform is arranged on two opposite sides of the boss and is spaced apart from the boss.

7. The automatic conveying device for magnetron shell according to claim 6, characterized in that: The magnetron housing comprises a shell and a base arranged up and down, the shell is coaxially connected with the base, the base has a cavity opening downward, the base is sleeved on the outer side of the boss, and the shell is overlapped on the surface of the support platform.

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