A stack structure for a stack type coating machine

Abstract

The utility model discloses a stacking structure for a stack coating machine, comprising a feed box, a connecting piece and a transmission component, wherein a multi-layer platform for placing materials is arranged in the feed box, and a lifting mechanism is connected to the multi-layer platform; the transmission component is arranged on one side of the multi-layer platform, and the transmission component corresponds to the number of layers of the multi-layer platform, and the transmission component comprises a plurality of transmission shafts, and the plurality of transmission shafts are connected through transmission components, a motor is fixed on one side of the feed box, and the connecting piece comprises a connecting block fixed to the end of the transmission shaft in the same longitudinal direction and an insert block fixed to the output end of the motor, and during the connection process of the insert block and the remaining connecting blocks, two insert plates keep all the slots in the same state, and the power source of the motor is conveniently connected to the transmission component of each layer, and the rotating shaft does not move during the connection process, thereby keeping the material stable.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, in particular to a stacking structure used for a stacking type coating machine. Background Art

[0002] Due to the important role of high-performance rare earth permanent magnets in various industrial fields and the scarcity of heavy rare earth resources, the grain boundary diffusion process has been widely used in the industry and has become one of the indicators of the technological advancement of industry enterprises. As one of the main production methods for heavy rare earth coatings for grain boundary diffusion process, magnetron sputtering coating production equipment has also been widely used.

[0003] Benefiting from the application experience of magnetron sputtering method in semiconductor, photovoltaic and display industries, and meeting the needs of large-scale production, the horizontal through-type sputtering coating system has been widely used in the rare earth permanent magnet industry. In order to further increase the efficiency, the horizontal feeding is changed to stacking feeding. The stacking material is arranged in a longitudinal distribution. When conveying materials, the stacking method is to gradually raise the longitudinally distributed materials and then convey the materials horizontally into the coating chamber. Because each layer of the material hopper conveys the material transmission mechanism separately, the transmission mechanism of each layer is not easy to connect with the power source when using the same power source. Utility Model Content

[0004] The utility model provides a stack structure for a stack type coating machine, which makes it convenient to connect a power source with a transmission part of each layer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stacking structure for a stack coating machine comprises a feed box, a connecting piece and a transmission component, wherein a multi-layer platform for placing materials is arranged in the feed box, and a lifting mechanism is connected to the multi-layer platform; a transmission component is arranged on one side of the multi-layer platform, and the transmission component corresponds to the number of layers of the multi-layer platform, and the transmission component comprises a plurality of transmission shafts, and the plurality of transmission shafts are connected through transmission components, and a motor is fixed on one side of the feed box; the connecting piece comprises a connecting block fixed to the end of the transmission shaft in the same longitudinal direction and an insert block fixed to the output end of the motor, a slot for inserting the insert block is provided on the connecting block, and insert plates are arranged above and below the insert block, and the insert plate on the lower side is inserted into the slot below the insert plate, so that the insert block is conveniently connected to each connecting block through the insert plate.

[0007] Preferably, the four corners of the insert block are chamfered to facilitate insertion into the slot.

[0008] Preferably, the width of the inserting block matches the width of the slot, and can stably drive the connecting block.

[0009] Preferably, the multi-layer platform further includes a bottom plate, a side plate is arranged on the bottom plate, one end of the transmission shaft is rotatably connected to the side plate, and the other end passes through the side plate and is rotatably connected to the side plate.

[0010] Preferably, the two side panels are connected and stabilized by a fixing rod.

[0011] Preferably, the transmission component also includes a plurality of rollers fixed on the transmission shaft for conveying materials.

[0012] Preferably, an auxiliary plate is provided on the upper side of each layer of the transmission shaft, and a plurality of auxiliary wheels are rotatably connected to the auxiliary plate. The height of the auxiliary wheels is the same as that of each layer of material, and is used to limit the material so that it can smoothly enter the coating chamber.

[0013] Preferably, the lifting mechanism includes a second motor and four screws arranged at the four corners of the base plate, the four corners of the base plate are each provided with a screw sleeve threadedly connected to the screw, the second motor is arranged at the top of the feed, and the second motor is connected to the four screws through a multi-axis transmission member.

[0014] Preferably, a support plate rotatably connected to the four screw rods is provided below the bottom plate, and the support plate is fixed to the bottom of the feed box.

[0015] Preferably, a vertical plate is fixed on the support plate, and the vertical plate is fixed to one side of the two plug plates.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] During the process of connecting the plug block with the remaining connection blocks, the original connection block moves up and gradually separates from the plug block. Before separation, the upper plug plate has been inserted into the slot of the connection block, thereby maintaining the state of the connection block. After the connection block is separated from the plug block, the connection block on the lower side continues to rise, and under the action of the lower plug plate, the plug block enters the slot. When it moves to the original position of the previous connection block, it stops moving, completing the connection between the plug block and the new connection block. During this process, all the slots remain in the same state, the motor-power source is conveniently connected to the transmission parts of each layer, and the rotating shaft does not move during the connection process, thereby keeping the material stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 This is a schematic diagram of the internal structure of the feed box of the utility model.

[0021] Figure 3 It is a schematic diagram of a multi-layer platform of the present utility model.

[0022] Figure 4 It is a schematic diagram of a connecting piece of the present utility model.

[0023] Figure 5 It is a schematic diagram of the separation of the insert block and the connecting block of the utility model.

[0024] Figure 6 It is a schematic diagram of a slot of the present utility model.

[0025] Explanation of the figure numbers: 1. Feed box; 11. Support plate; 2. Connector; 21. Vertical plate; 22. Connecting block; 221. Slot; 23. Insert block; 24. Insert plate; 3. Transmission component; 31. Transmission shaft; 32. Transmission member; 33. Roller; 4. Multi-layer platform; 41. Bottom plate; 42. Side plate; 43. Fixed rod; 44. Auxiliary plate; 45. Auxiliary wheel; 5. Lifting mechanism; 51. Motor 2; 52. Screw; 53. Screw sleeve; 54. Multi-axis transmission member; 6. Motor 1. DETAILED DESCRIPTION

[0026] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0027] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0028] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0029] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0030] See also Figure 1 - Figure 6 A stack structure for a stack type coating machine includes a feed box 1, a connecting member 2 and a transmission member 3. The feed box 1 is provided with a multi-layer platform 4 for placing materials, and a lifting mechanism 5 is connected to the multi-layer platform 4; a motor 6 is fixed to one side of the feed box 1;

[0031] The transmission component 3 is arranged on one side of the multi-layer platform 4 and is located in the feed box 1. The transmission component 3 corresponds to the number of layers of the multi-layer platform 4. The transmission component 3 includes multiple transmission shafts 31, and the multiple transmission shafts 31 are connected by transmission members 32. The spacing between two adjacent transmission shafts 31 in the longitudinal direction is the same. The transmission member 32 is two sprockets and a chain. The sprockets are fixed to the transmission shaft 31. The chain is not shown in the figure. Both adjacent transmission shafts 31 are connected by the transmission member 32. The transmission of the sprocket and the chain is the prior art and will not be described again. The multi-layer platform 4 also includes a bottom plate 41, and a side plate 42 is provided on the bottom plate 41. One end of the transmission shaft 31 is rotatably connected to the side plate 42 The other end passes through the side plate 42 and is rotatably connected to the side plate 42. The transmission component 3 also includes a plurality of rollers 33 fixed on the transmission shaft 31. The rollers 33 support the material. The two side plates 42 are connected by a fixing rod 43. The fixing rod 43 is not higher than the height of the rollers 33. The fixing rod 43 is used to stabilize the two side plates 42. An auxiliary plate 44 is provided on the upper side of each layer of the transmission shaft 31. The auxiliary plate 44 is provided on the inner side. A plurality of auxiliary wheels 45 are rotatably connected to the auxiliary plate 44. The auxiliary wheels 45 on both sides are located on both sides of the material. The height of the auxiliary wheels 45 is the same for each layer of the material. The auxiliary wheels 45 limit the material so that it can enter the coating chamber smoothly. A support plate 11 is provided below the bottom plate 41. The support plate 11 is fixed to the bottom of the feed box 1. A vertical plate 21 is fixed to the support plate 11. The vertical plate 21 is fixed to one side of the two plug plates 24.

[0032] The connecting piece 2 includes a connecting block 22 fixed to the end of the transmission shaft 31 in the same longitudinal direction and an insert block 23 fixed to the output end of the motor 6. A slot 221 for inserting the insert block 23 is provided on the connecting block 22. The four corners of the insert block 23 are chamfered to facilitate the insertion of the insert block 23 into the slot 221 of the connecting block 22. The width of the insert block 23 is adapted to the width of the slot 221, so that the insert block 23 can stably rotate with the connecting block 22, thereby rotating the transmission shaft 31. Insert plates 24 are provided on the upper and lower parts of the insert block 23. The lower insert plate 24 is inserted into the slot 221 below the insert plate 24. The distance between the ends of the two insert plates 24 and the corresponding ends of the insert block 23 is less than the longitudinal length of the slot 221. The insert plate 24 limits the rotation of the lower transmission shaft 31, so that the material is stable and the connection block 22 and the insert block 23 are convenient for docking. A wire displacement sensor is provided in the feed box 1 , which is not shown in the prior art figure. The wire displacement sensor can make the multi-layer platform 4 rise by the same distance each time, so as to facilitate the stable connection between the insertion block 23 and each connection block 22 .

[0033] The lifting mechanism 5 includes a second motor 51 and four screws 52 arranged at the four corners of the bottom plate 41. The support plate 11 is rotatably connected to the four screws 52. The support plate 11 supports the bottom of the screw 52 so that the lower side of the screw 52 is stable. The four corners of the bottom plate 41 are provided with screw sleeves 53 threadedly connected to the screw 52. The second motor 51 is arranged on the top of the feed. The second motor 51 and the four screws 52 are connected through a multi-axis transmission member 54. The multi-axis transmission member 54 is composed of a multi-axis linkage reducer and a connecting shaft, etc. The multi-axis transmission member 54 is a prior art and will not be described again. The second motor 51 causes the four screws 52 to rotate simultaneously through the multi-axis transmission member 54. The second motor 51 and the multi-axis transmission member 54 are located at the top of the feed box 1, and the multi-axis transmission member 54 extends into the feed box 1 and is connected to the screw 52.

[0034] When in use, the motor 16 is started to rotate the plug block 23, and the plug block 23 drives the uppermost connecting block 22 to rotate, and the connecting block 22 drives the transmission shaft 31 to rotate, and the transmission shaft 31 drives all the transmission shafts 31 of the layer to rotate through the transmission member 32, so that the roller 33 rotates, and then the material is transported. The number of revolutions of the motor 16 is a full number of revolutions, so that all the slots 221 remain in a vertical state. When the material leaves, the motor 16 stops rotating, and the lifting component is started. The motor 2 51 rotates forward to rotate the four screws 52, so that the screw sleeve 53 rises, and the screw sleeve 53 brings the multi-layer platform 4 up, and the connecting block 22 It moves upward and gradually separates from the plug block 23. Before separation, the upper plug plate 24 has been inserted into the slot 221 of the connecting block 22, thereby maintaining the state of the connecting block 22. After the connecting block 22 is separated from the plug block 23, the connecting block 22 on the lower side continues to rise, and under the action of the lower plug plate 24, the plug block 23 enters the slot 221. When the second connecting block 22 from top to bottom moves to the original position of the previous connecting block 22, it stops moving. At this time, the motor 1 6 rotates again to transport the material, and the cycle is repeated. After all the materials have been transported, the motor 2 51 reverses to restore the multi-layer platform 4 to its original position.

[0035] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A stack structure for a stack coating machine, characterized in that: include: A feed box (1), wherein a multi-layer platform (4) for placing materials is arranged inside the feed box (1), and a lifting mechanism (5) is connected to the multi-layer platform (4); A transmission component (3) is arranged on one side of the multi-layer platform (4), the number of layers of the transmission component (3) corresponding to the number of layers of the multi-layer platform (4), the transmission component (3) comprises a plurality of transmission shafts (31), the plurality of transmission shafts (31) are connected to each other by transmission members (32), and a motor 1 (6) is fixed on one side of the feed box (1); A connecting member (2) comprises a connecting block (22) fixed to the end of a transmission shaft (31) in the same longitudinal direction and an inserting block (23) fixed to the output end of a motor (6), wherein the connecting block (22) is provided with a slot (221) for inserting the inserting block (23), and inserting plates (24) are provided above and below the inserting block (23), wherein the inserting plate (24) on the lower side is inserted into the slot (221) below the inserting plate (24).

2. The stack structure for a stack coating machine according to claim 1, characterized in that: The four corners of the insert block (23) are chamfered.

3. The stack structure for a stack coating machine according to claim 1, characterized in that: The width of the insert block (23) matches the width of the slot (221).

4. The stack structure for a stack coating machine according to claim 1, characterized in that: The multi-layer platform (4) also includes a bottom plate (41), and a side plate (42) is provided on the bottom plate (41). One end of the transmission shaft (31) is rotatably connected to the side plate (42), and the other end passes through the side plate (42) and is rotatably connected to the side plate (42).

5. The stack structure for a stack coating machine according to claim 4, characterized in that: The two side plates (42) are connected via a fixing rod (43).

6. The stack structure for a stack coating machine according to claim 1, characterized in that: The transmission component (3) further comprises a plurality of rollers (33) fixed on the transmission shaft (31).

7. The stack structure for a stack coating machine according to claim 6, characterized in that: An auxiliary plate (44) is provided on the upper side of the transmission shaft (31) of each layer, and a plurality of auxiliary wheels (45) are rotatably connected to the auxiliary plate (44), wherein the height of the auxiliary wheels (45) is the same as the height of each layer of materials.

8. The stack structure for a stack coating machine according to claim 4, characterized in that: The lifting mechanism (5) comprises a second motor (51) and four screw rods (52) arranged at four corners of a bottom plate (41); screw sleeves threadedly connected to the screw rods (52) are arranged at the four corners of the bottom plate (41); the second motor (51) is arranged at the top of the feed; the second motor (51) and the four screw rods (52) are connected via a multi-axis transmission member (54).

9. The stack structure for a stack coating machine according to claim 8, characterized in that: A support plate (11) rotatably connected to four screw rods (52) is provided below the bottom plate (41), and the support plate (11) is fixed to the bottom of the feed box (1).

10. The stack structure for a stack coating machine according to claim 9, characterized in that: A vertical plate (21) is fixed on the support plate (11), and the vertical plate (21) is fixed to one side of two plug plates (24).

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