Metal film capacitor hot-pressing feeding and discharging equipment

Abstract

The invention provides metal film capacitor hot-pressing feeding and discharging equipment, and belongs to the technical field of capacitor transfer, the metal film capacitor hot-pressing feeding and discharging equipment comprises a pair of first vertical plates arranged on a supporting table, and the inner sides of the first vertical plates are each provided with a group of transverse limiting strips in an array mode in the vertical direction; strip-shaped through grooves matched with the limiting strips in shape are formed in the two ends of the first supporting plates correspondingly, the two sets of limiting strips are clamped into the strip-shaped through grooves in the two ends of the first supporting plates correspondingly, and rectangular through grooves are downwards formed in one sides of the tops of the first supporting plates correspondingly; the push block is arranged on the side, close to the rectangular through groove, of the first supporting plate and connected with the movable end of one linear mechanism, a plurality of transverse connecting plates are arranged on one side of the push block in the vertical direction, baffles are arranged at one ends of the connecting plates, and push plates are hinged to the bottoms of the connecting plates. The equipment can realize automatic feeding and discharging during hot pressing of the thin film capacitor, and the production efficiency and the production safety are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of capacitor transfer, and in particular relates to a hot pressing loading and unloading device for metal film capacitors. Background Art

[0002] The existing hot pressing equipment for metal film capacitors has multiple hot pressing layers, which can simultaneously place multi-layer metal film capacitors for hot pressing, and can improve the efficiency of hot pressing. Before hot pressing, the capacitors arranged by the arrangement equipment need to be pre-flattened using a pre-pressing device to prevent the capacitors from rolling after the transfer. Then the capacitors are transferred to the support plate. After the support plate is full of capacitors, multiple support plates are manually placed in multiple hot pressing layers in sequence to complete the loading. After the hot pressing equipment is started to complete the hot pressing, the support plates are manually taken out to complete the unloading. The loading and unloading process is highly dependent on manual operation. The staff can only take and place one support plate at a time, which is inefficient. Moreover, because the temperature inside the hot press is high, the staff can easily be burned during the loading and unloading process, which poses a safety hazard. If the capacitors are taken out after the hot pressing equipment cools down, it will also affect the production efficiency. In view of the above technical problems, further improvements are needed to design a capacitor hot pressing loading and unloading equipment to improve production efficiency and production safety. Summary of the Invention

[0003] In order to solve the above-mentioned defects of the prior art, the present application provides a metal film capacitor hot pressing loading and unloading equipment, which realizes automatic loading and unloading during hot pressing of metal film capacitors, thereby improving production efficiency and production safety.

[0004] In order to achieve the above object, the present invention adopts the following technologies: A hot pressing loading and unloading device for metal film capacitors, comprising: A pair of first vertical plates are provided on a support platform, and a group of horizontal limiting strips are arranged in an array along the vertical direction on the inner side of each first vertical plate; Multiple first support plates, each having a strip-shaped through-slot at both ends thereof that matches the shape of the limiting strip, two sets of limiting strips are respectively snapped into the strip-shaped through-slots at both ends of the multiple first support plates, and a first preset distance is provided between adjacent first support plates, and a rectangular through-slot is provided downwardly on one side of the top of each first support plate; The pushing block is arranged on one side of the first support plate close to the rectangular through-slot, and the pushing block is connected to the movable end of a linear mechanism, which is used to push the multiple first support plates into the multiple hot-pressing layers after rising of the hot-pressing equipment. The pushing block is provided with multiple horizontal connecting plates in the vertical direction on the side facing the first support plate, and the connecting plates are provided with baffles on one end away from the pushing block, and the bottom of the baffle protrudes from the bottom of the connecting plate. The bottom of the connecting plate is hingedly connected to a push plate, and the rotation axis of the push plate is parallel to the length direction of the first support plate. When the push plate is in a vertical state, the push plate abuts the inner side of the baffle. When the push block moves to abut the first support plate, the multiple push plates are respectively in the multiple rectangular through-slots, and the push plates have a second preset distance from the side of the rectangular through-slot close to the push block.

[0005] Furthermore, the two groups of limit bars are respectively connected to a pair of first vertical plates for sliding connection in the vertical direction, and a group of strip horizontal plates are provided on the outer side of the first vertical plates along the vertical direction, and the two groups of strip horizontal plates are respectively connected to the two groups of limit bars, and a lifting belt is connected to the outer side of the two groups of strip horizontal plates, and the lengths of the lifting belt sections between the upper and lower adjacent strip horizontal plates are the same, and the tops of the two lifting belts are connected to the telescopic end of a lifting mechanism. When the telescopic end of the lifting mechanism is fully pushed out, the lifting belt is in a bent state, and the connecting plate and the push plate are outside the coverage range of the first support plate close to the push block side. When the telescopic end of the lifting mechanism is fully retracted, the bottom first support plate rises to match the height of the bottom hot pressing layer after rising in the hot pressing equipment, and there is a first preset distance between the upper and lower adjacent first support plates.

[0006] Furthermore, a U-shaped fixed plate is provided above the support platform, the two vertical sections of the U-shaped fixed plate are connected to the support platform, the fixed end of the lifting mechanism is connected to the horizontal section of the U-shaped fixed plate, the movable end of the lifting mechanism is connected to the middle part of a lifting plate, and two lifting belts are respectively fixed at both ends of the lifting plate.

[0007] Furthermore, support assemblies are provided on the outer sides of the two groups of strip horizontal plates, and the support assemblies include a pair of fixed rods, a pair of vertical rods, and multiple second support plates. The multiple second support plates are rotatably connected between the pair of fixed rods, the pair of fixed rods are vertically fixed above the support platform, and the pair of vertical rods are rotatably connected to the ends of the multiple second support plates on both sides away from the strip horizontal plates. One of the vertical rods is hinged to the telescopic end of a cylinder, and the fixed end of the cylinder is hinged to the vertical section on the same side. When the telescopic end of the cylinder is fully pushed out and the telescopic end of the lifting mechanism is fully pushed out, the top of the second support plate respectively abuts against the bottom of the multiple strip horizontal plates above the bottommost strip horizontal plate, and the distance between adjacent first support plates matches the height of the pre-flattened capacitor.

[0008] Furthermore, support columns are provided above the multiple strip-shaped horizontal plates below the topmost strip-shaped horizontal plate, and the height of the support columns is less than the height of the capacitor after hot pressing.

[0009] Furthermore, a pair of support assemblies are provided on the outer sides of the two groups of strip-shaped horizontal plates. The pair of support assemblies are symmetrically arranged relative to the lifting belt on the same side. A synchronization rod is connected between the two opposite vertical rods in the pair of support assemblies, and the telescopic end of the cylinder is rotatably connected to the synchronization rod.

[0010] Furthermore, the linear mechanism is a screw module, which is arranged below the table top of the support platform. A accommodating groove is opened in the middle of the table top and runs through both sides thereof for accommodating the movable end of the linear mechanism. The push block is arranged above the movable end of the linear mechanism, and the side of the push block close to the first support plate protrudes from the side of the movable end of the linear mechanism close to the first support plate.

[0011] Furthermore, two groups of rollers are provided on one side of the support platform close to the rectangular through groove. The two groups of rollers are rotatably connected to the two fixed plates respectively. The length direction of the fixed plate is parallel to the width direction of the first support plate. The rotation axis of the rollers is parallel to the length direction of the first support plate. The linear mechanism is arranged between the two groups of rollers, and the height of the top of the roller matches the height of the bottom of the first support plate at the bottom.

[0012] Furthermore, a group of vertical limiting rollers are provided at intervals on the outer side of a fixed plate. The limiting rollers are rotatably arranged in a fixed frame, and the fixed frame is fixed to the fixed plate. When the first support plate moves along the limiting strip to one side of the limiting roller, the first support plate abuts against the limiting roller.

[0013] Furthermore, a plurality of vertical grooves are provided on the first vertical plate, the limit strip and the strip horizontal plate are connected through a plurality of rectangular blocks, the plurality of rectangular blocks are respectively slidably connected in the plurality of vertical grooves, and the limit strip and the strip horizontal plate are respectively in contact with both sides of the first vertical plate.

[0014] The beneficial effects of the present invention are: 1. Multiple first support plates can be pushed into multiple rising hot pressing layers of the hot pressing equipment at the same time through the push block to realize automatic loading. After the hot pressing is completed, the multiple first support plates can be pulled out of the hot pressing equipment through the push plate and the rectangular through slot to realize automatic unloading. 2. The strip-shaped horizontal plate can be driven down by the lifting belt, and multiple first support plates can be stacked up and down after hot pressing is completed, so that multiple first support plates can be pushed out of the limit bar at the same time, thereby improving the unloading efficiency. The strip-shaped horizontal plate can be pushed up by the support assembly, so that the limit bar can be aligned with multiple first support plates with pre-flattened capacitors placed on them and stacked before loading, thereby improving the loading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the overall structure of the device according to the embodiment of the present application.

[0016] Figure 2 This is a structural stereogram showing a pre-flattened capacitor placed on the first support plate of the device according to an embodiment of the present application.

[0017] Figure 3 This is a structural stereogram of the push block of the device according to an embodiment of the present application.

[0018] Figure 4 for Figure 3 Enlarged view of part A in the middle.

[0019] Figure 5 This is a front view of the partial structure after the lifting belt in the embodiment of the present application is lowered.

[0020] Figure 6 This is a front view of the partial structure after the lifting belt in the embodiment of the present application is raised.

[0021] Figure 7 This is a side view of the device according to an embodiment of the present application.

[0022] Figure 8 This is a three-dimensional diagram of the partial structure of the device according to the embodiment of the present application.

[0023] Figure 9 This is a three-dimensional diagram of the connection structure between the limit bar and the strip horizontal plate of the device according to the embodiment of the present application.

[0024] Figure 10 This is a front view of the device according to an embodiment of the present application.

[0025] Figure 11 for Figure 10 Enlarged view of part B in the middle.

[0026] Figure 12 This is a three-dimensional diagram of another part of the structure of the device according to the embodiment of the present application.

[0027] Figure 13 for Figure 12 Enlarged view of middle C.

[0028] Figure 14 This is a three-dimensional diagram of the overall structure of the device according to an embodiment of the present application from another perspective.

[0029] Reference numerals: first vertical plate 1, limiting strip 2, first support plate 3, push block 4, linear mechanism 5, lifting belt 6, lifting mechanism 7, capacitor 8, U-shaped fixing plate 9, support assembly 10, roller 11, fixing plate 12, limiting roller 13, fixing frame 14, support platform 101, vertical groove 102, strip horizontal plate 201, rectangular block 202, strip through groove 301, rectangular through groove 302, connecting plate -401, baffle-402, push plate-403, movable end-501, drive motor-502, screw-503, second vertical plate-504, guide rod-505, lifting plate-701, vertical section-901, horizontal section-902, table-1011, accommodating groove-1012, fixing rod-1001, vertical rod-1002, second support plate-1003, cylinder-1004, synchronization rod-1005, support column-2011. DETAILED DESCRIPTION

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] The embodiment of the present application provides a hot pressing loading and unloading device for metal film capacitors, such as Figures 1-14 As shown, it includes a first vertical plate 1, a first support plate 3, a push block 4, etc.

[0032] Specifically, the first vertical plates 1 are a pair, both of which are fixed on a support platform 101, and a group of horizontal limit bars 2 are arranged in an array in the vertical direction on the inner side of the first vertical plates 1; there are multiple first support plates 3, and a rectangular through groove 302 is opened downward on one side of the top thereof, and a strip through groove 301 matching the shape of the limit bar 2 is opened at both ends of the first support plates 3, and the two groups of limit bars 2 are respectively clamped in the strip through grooves 301 at both ends of the multiple first support plates 3, and there is a first preset distance between adjacent first support plates 3. Specifically, when the multiple hot pressing layers of the hot pressing equipment are raised, the bottom heights of the multiple first support plates 3 match the bottom top heights of the multiple hot pressing layers of the hot pressing equipment; the push block 4 is provided on one side of the first support plate 3 close to the rectangular through groove 302, and the push block 4 is connected to the movable end 501 of a linear mechanism 5, for moving the multiple first support plates 3 On the multiple rising hot pressing layers of the hot pressing equipment, the push block 4 is provided with multiple horizontal connecting plates 401 in the vertical direction on one side facing the first support plate 3, and the end of the connecting plate 401 away from the push block 4 is provided with a baffle 402, the bottom of the baffle 402 protrudes from the bottom of the connecting plate 401, and the bottom of the connecting plate 401 is hinged to a push plate 403, and the rotation axis of the push plate 403 is parallel to the length direction of the first support plate 3. When the push plate 403 is in a vertical state, the push plate 403 abuts the inner side of the baffle 402. When the push block 4 moves to abut the first support plate 3, multiple push plates 403 are respectively in multiple rectangular through grooves 302, and the push plate 403 and the side of the rectangular through groove 302 close to the push block 4 have a second preset distance, and the second preset distance is specifically set to enable the push plate 403 to rotate downward from the top of the rectangular through groove 302 to a vertical state.

[0033] During actual use, the device is placed right in front of the hot pressing device so that the multiple first support plates 3 are aligned with the multiple hot pressing layers of the hot pressing device. After the lifting of the lifting plate 403, the lifting plate 403 is lifted up and the lifting plate 404 is lifted up, so that the lifting plate 403 is lifted up and the lifting plate 404 is lifted up. After the hot pressing is completed and multiple hot pressing layers are raised, the linear mechanism 5 is controlled to drive the push block 4 to move toward the first support plate 3, so that the push plate 403 enters the rectangular through groove 302, and then the linear mechanism 5 is controlled to drive the push block 4 to move away from the first support plate 3. When the baffle 402 abuts against the side of the rectangular through groove 302 close to the push block 4, the push plate 403 will be blocked by the baffle 402 and will not rotate upward. It can push the first support plate 3 out of the hot pressing equipment and enter between the two sets of limit bars 2 to complete the unloading of the capacitor 8.

[0034] Preferably, see Figure 5-Figure 8In one embodiment, the two groups of limiting strips 2 are respectively connected to a pair of first vertical plates 1 for sliding in the vertical direction, and a group of strip horizontal plates 201 are provided on the outside of the first vertical plates 1 along the vertical direction. The two groups of strip horizontal plates 201 are respectively connected to the two groups of limiting strips 2, and a lifting belt 6 is connected to the outside of the two groups of strip horizontal plates 201. The lengths of the lifting belt 6 sections between the upper and lower adjacent strip horizontal plates 201 are the same, so that when the lifting belt 6 is in a straightened state, the distance between the upper and lower adjacent strip horizontal plates 201 is the same. Specifically, the tops of the two lifting belts 6 are connected to the telescopic end of a lifting mechanism 7. When the telescopic end of the lifting mechanism 7 is fully pushed out and a pre-flattened capacitor 8 is placed on the first support plate 3, the lifting belt 6 is in a bent state, and the connecting plate 401 and the push plate 403 are outside the coverage range of the first support plate 3 close to the push block 4. When the telescopic end of the lifting mechanism 7 is fully retracted, there is a first preset distance between the upper and lower adjacent first support plates 3, and the bottommost first support plate 3 moves upward to match the height of the bottommost hot pressing layer after rising in the hot pressing equipment. Specifically, the distance that the bottommost first support plate 3 moves upward is greater than the height of the lower part of the top of the corresponding first support plate 3 when the push plate 403 is in the rectangular through groove 302, so that when the bottommost first support plate 3 drops to the maximum limit, the corresponding push plate 403 can be separated from the rectangular through groove 302.

[0035] After the first support plates 3 with pre-flattened capacitors 8 are placed between the two groups of limit bars 2, the telescopic end of the lifting mechanism 7 is controlled to retract, driving the two lifting belts 6 to move upward to the maximum limit, so that the first support plates 3 are aligned with the multiple raised hot pressing layers in the hot pressing equipment, and the first support plates 3 are pushed into the hot pressing equipment by the pushing block 4. After the hot pressing is completed, the first support plates 3 are pushed into the two groups of limit bars 2 by the pushing plate 403, and the telescopic end of the lifting mechanism 7 is controlled to push out, so that the first support plates 3 are lowered. When the first support plates 3 are lowered to the point where the pushing plate 403 is completely out of the rectangular through groove 302, the linear mechanism 5 is controlled to drive the pushing block 4 to move in the direction away from the first support plate 3. In this way, the connecting plate 401 can be prevented from blocking the first support plate 3 from descending, so that the first support plates 3 and the capacitors 8 above them that have been hot pressed can overlap, so that the first support plates 3 can be directly pushed out of the limit bars 2 at the same time to transfer the capacitors 8.

[0036] For details, see Figure 8 、 Figure 9 A plurality of vertical grooves 102 are provided on the first vertical plate 1, and the limit bar 2 is connected to the strip horizontal plate 201 through a plurality of rectangular blocks 202. The plurality of rectangular blocks 202 are respectively slidably connected to the plurality of vertical grooves 102, and the limit bar 2 and the strip horizontal plate 201 are respectively in contact with the two sides of the first vertical plate 1. In this way, the limit bar 2 and the strip horizontal plate 201 can move up and down synchronously on the first vertical plate 1.

[0037] For details, see Figure 8 A U-shaped fixed plate 9 is provided above the support platform 101. The two vertical sections 901 of the U-shaped fixed plate 9 are connected to the support platform 101. The fixed end of the lifting mechanism 7 is connected to the horizontal section 902 of the U-shaped fixed plate 9. The movable end 501 of the lifting mechanism 7 is connected to the middle part of a lifting plate 701. The two lifting belts 6 are respectively fixed at both ends of the lifting plate 701. When the movable end 501 of the lifting mechanism 7 moves up and down, the two lifting belts 6 can be synchronously driven to rise and fall through the lifting plate 701.

[0038] For details, see Figure 8 The linear mechanism 5 is a screw module, which is convenient for controlling the distance of pushing out and pulling back the push block 4. The screw module is arranged under the table 1011 of the support table 101. The middle part of the table 1011 is provided with a accommodating groove 1012 running through both sides thereof for accommodating the movable end 501 of the linear mechanism 5. The pushing block 4 is arranged above the movable end 501 of the linear mechanism 5. The side of the pushing block 4 close to the first support plate 3 protrudes from the side of the movable end 501 of the linear mechanism 5 close to the first support plate 3. When the movable end 501 of the linear mechanism 5 moves toward the hot pressing equipment to the maximum limit, because the pushing block 4 protrudes from the movable end 501 of the linear mechanism 5, the distance of pushing out the first support plate 3 can be increased, thereby avoiding the situation where the first support plate 3 cannot be pushed into the hot pressing equipment due to the obstruction of the bottom of the hot pressing equipment when the linear mechanism 5 is installed. More specifically, the screw module includes a screw 503, a drive motor 502, and a movable block. The screw 503 is rotatably connected between a pair of second vertical plates 504, one of the second vertical plates 504 is fixed to the outward side of the support platform, and the other second vertical plate 504 is spaced apart on the other side of the support platform. The screw 503 is rotatably connected between the pair of second vertical plates 504, and a guide rod 505 parallel to the screw 503 is provided between the second vertical plates 504. The movable block is the movable end 501 of the linear mechanism 5, which is slidably connected to the guide rod 505 and is threadedly connected to the screw 503. The output shaft of the drive motor 502 is connected to one end of the screw 503. The screw 503 and the guide rod 505 are both provided in the accommodating groove 1012.

[0039] Preferably, see Figure 10-13, the outer sides of the two groups of strip cross plates 201 are provided with support assemblies 10, which are used to support the multiple strip cross plates 201 above the bottommost strip cross plate 201 after the lifting belt 6 is lowered, so that the first preset distance is maintained between adjacent first support plates 3. In this way, multiple first support plates 3 with pre-flattened capacitors 8 can be stacked before loading. Because the strip cross plates 201 are supported by the support assemblies 10, multiple first support plates 3 with pre-flattened capacitors 8 and stacked can be aligned with the corresponding limit bars 2. By pushing the multiple first support plates 3 toward the limit bars 2, the multiple first support plates 3 can be stuck between the two groups of limit bars 2, further improving the loading efficiency. Specifically, the support assembly 10 includes a pair of fixed rods 1001, a pair of vertical rods 1002, and a plurality of second support plates 1003. The plurality of second support plates 1003 are rotatably connected between the pair of fixed rods 1001. The pair of fixed rods 1001 are vertically fixed above the support platform 101. A pair of vertical rods 1002 are rotatably connected to one end of the two sides of the plurality of second support plates 1003 away from the strip horizontal plate 201. One of the vertical rods 1002 is hinged to the telescopic end of a cylinder 1004. The fixed end of the cylinder 1004 is hinged to the same The vertical section 901 on the side is hinged. When the telescopic end of the cylinder 1004 is fully pushed out and the telescopic end of the lifting mechanism 7 is fully pushed out, the top of the second support plate 1003 respectively abuts the bottom of multiple strip horizontal plates 201 above the bottommost strip horizontal plate 201, and the distance between adjacent first support plates 3 matches the height of the pre-flattened capacitor 8. When the telescopic end of the cylinder 1004 is fully retracted, the second support plate 1003 rotates to outside the coverage range of the bottom of the strip horizontal plate 201 to avoid blocking the strip horizontal plate 201 from rising.

[0040] For details, see Figure 11, support columns 2011 are provided above the multiple strip horizontal plates 201 below the topmost strip horizontal plate 201. When the hot-pressed capacitors 8 are placed on the multiple first support plates 3 and stacked up and down, the height of the support columns 2011 is less than the height of the hot-pressed capacitors 8 on the corresponding first support plates 3. Because the height of the capacitor 8 after hot pressing will be smaller than the height of the pre-flattened capacitor 8, during the blanking process, when multiple first support plates 3 reach between the two groups of limit bars 2 and are lowered to the maximum limit, if the second support plate 1003 is rotated to push up the strip cross plate 201, the top of the hot-pressed capacitor 8 will have a certain gap with the first support plate 3 above, which is not convenient for subsequently pushing multiple first support plates 3 out of the two groups of limit bars 2 at the same time; if the second support plate 1003 is rotated to outside the coverage range of the bottom of the strip cross plate 201, then after the first support plate 3 is pushed out of the two groups of limit bars 2, the multiple strip cross plates 201 will drop again to abut each other, and the second support plate 1003 will not be able to rotate to the bottom of the corresponding strip cross plate 201 to push up the strip cross plate 201. By providing the support column 2011, even if the first support plate 3 is pushed out of the two sets of limit bars 2, the strip cross plates 201 will not drop to abut each other, and the second support plate 1003 can be rotated to push up the strip cross plates 201. Therefore, during the blanking process, when the telescopic end of the lifting mechanism 7 is fully pushed out, the top of the hot-pressed capacitor 8 will abut against the first support plate 3 above, and multiple first support plates 3 can be pushed out of the two sets of limit bars 2 at the same time. Then, the telescopic end of the cylinder 1004 is controlled to be fully pushed out, so that the second support plate 1003 is rotated to push up the strip cross plates 201, so that the subsequent multiple first support plates 3 with pre-flattened capacitors 8 placed thereon and stacked can be aligned with the two sets of limit bars 2.

[0041] For more details, see Figure 12 、 Figure 13 A pair of support assemblies 10 are provided on the outer side of the two groups of strip horizontal plates 201. The pair of support assemblies 10 are symmetrically arranged relative to the lifting belt 6 on the same side. A synchronization rod 1005 is connected between the two opposite vertical rods 1002 in the pair of support assemblies 10. The telescopic end of the cylinder 1004 is rotatably connected to the synchronization rod 1005. The cylinder 1004 drives the synchronization rod 1005 to move, which can drive the second support plate 1003 in the pair of support assemblies 10 to rotate synchronously to push up the strip horizontal plate 201, which can improve the stability of pushing the strip horizontal plate 201 to rise.

[0042] Preferably, see Figure 14Two sets of rollers 11 are provided on one side of the support platform 101 near the rectangular through slot 302. The two sets of rollers 11 are rotatably connected to two fixed plates 12 respectively. The length direction of the fixed plates 12 is parallel to the width direction of the first support plate 3. The rotation axis of the rollers 11 is parallel to the length direction of the first support plate 3. The linear mechanism 5 is provided between the two sets of rollers 11. The height of the top of the rollers 11 matches the height of the bottom of the first support plate 3 at the bottom. During the loading process, placing the first support plate 3 above the two sets of rollers 11 and pushing it can reduce the friction during the pushing process. For details, see Figure 14 A group of vertical limiting rollers 13 are provided on the outer side of a fixed plate 12, and the limiting rollers 13 are rotatably arranged in a fixed frame 14, and the fixed frame 14 is fixed on the fixed plate 12. When the first support plate 3 moves along the limiting strip 2 to the side of the limiting roller 13, the first support plate 3 abuts the limiting roller 13. When loading, the first support plate 3 can be placed on the two groups of rollers 11, and then one side of the first support plate 3 abuts the limiting roller 13 to achieve the alignment of the first support plate 3 and the limiting strip 2. Then, the linear mechanism 5 is controlled to drive the pushing block 4 to push the first support plate 3, so that the first support plate 3 can be pushed between the two groups of limiting strips 2.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to be the only one or to limit the present invention. It should be understood by those skilled in the art that various changes or equivalent replacements made to the present invention without departing from the scope of the present invention are within the scope of protection of the present invention.

Claims

1. A hot pressing loading and unloading equipment for metal film capacitors, characterized in that: include: A pair of first vertical plates (1) are provided on a support platform (101), and a group of horizontal limiting strips (2) are arranged in an array along the vertical direction on the inner side of each of the first vertical plates (1); A plurality of first support plates (3) are provided with strip-shaped through-slots (301) at both ends thereof that match the shape of the limiting strips (2); two groups of limiting strips (2) are respectively engaged in the strip-shaped through-slots (301) at both ends of the plurality of first support plates (3); a first preset distance is provided between adjacent first support plates (3); and a rectangular through-slot (302) is provided downwardly on one side of the top of each first support plate (3); A push block (4) is provided on one side of the first support plate (3) close to the rectangular through slot (302), the push block (4) is connected to a movable end (501) of a linear mechanism (5), and is used to push a plurality of first support plates (3) onto a plurality of raised hot pressing layers of the hot pressing device, a plurality of transverse connecting plates (401) are provided in the vertical direction on one side of the push block (4) facing the first support plate (3), a baffle (402) is provided on one end of the connecting plate (401) away from the push block (4), and the bottom of the baffle (402) protrudes from the connecting plate (4 01) bottom, the bottom of the connecting plate (401) is hinged with a push plate (403), the rotation axis of the push plate (403) is parallel to the length direction of the first support plate (3), when the push plate (403) is in a vertical state, the push plate (403) abuts the inner side of the baffle (402), when the push block (4) moves to abut the first support plate (3), the plurality of push plates (403) are respectively in the plurality of rectangular through grooves (302), and the push plate (403) and the side of the rectangular through groove (302) close to the push block (4) have a second preset distance.

2. The hot pressing loading and unloading equipment for metal film capacitors according to claim 1, characterized in that: The two groups of limit bars (2) are respectively connected to a pair of first vertical plates (1) in a sliding manner in the vertical direction. A group of strip-shaped horizontal plates (201) are provided on the outer sides of the first vertical plates (1) along the vertical direction. The two groups of strip-shaped horizontal plates (201) are respectively connected to the two groups of limit bars (2). The outer sides of the two groups of strip-shaped horizontal plates (201) are respectively connected to a lifting belt (6). The lengths of the lifting belt (6) sections between the upper and lower adjacent strip-shaped horizontal plates (201) are the same. The tops of the two lifting belts (6) are connected to the telescopic end of a lifting mechanism (7). When the lifting mechanism When the telescopic end of the lifting mechanism (7) is fully extended and a pre-flattened capacitor (8) is placed on the first support plate (3), the lifting belt (6) is in a bent state, and the connecting plate (401) and the push plate (403) are outside the coverage of the first support plate (3) close to the push block (4). When the telescopic end of the lifting mechanism (7) is fully retracted, the bottom first support plate (3) rises to match the height of the bottom hot pressing layer after rising in the hot pressing equipment, and there is a first preset distance between the upper and lower adjacent first support plates (3).

3. The hot pressing loading and unloading equipment for metal film capacitors according to claim 2, characterized in that: An inverted U-shaped fixed plate (9) is provided above the support platform (101), two vertical sections (901) of the inverted U-shaped fixed plate (9) are connected to the support platform (101), a fixed end of the lifting mechanism (7) is connected to a transverse section (902) of the inverted U-shaped fixed plate (9), a movable end (501) of the lifting mechanism (7) is connected to the middle of a lifting plate (701), and two lifting belts (6) are respectively fixed to both ends of the lifting plate (701).

4. The hot pressing loading and unloading equipment for metal film capacitors according to claim 3, characterized in that: The outer sides of the two groups of strip-shaped horizontal plates (201) are provided with support assemblies (10), the support assemblies (10) include a pair of fixed rods (1001), a pair of vertical rods (1002), and a plurality of second support plates (1003), the plurality of second support plates (1003) are all rotatably connected between the pair of fixed rods (1001), the pair of fixed rods (1001) are vertically fixed above the support platform (101), and the pair of vertical rods (1002) are respectively rotatably connected to one side of the plurality of second support plates (1003) away from the strip-shaped horizontal plates (201) on both sides. The first support plate (1003) is a vertical support plate having a plurality of strip horizontal plates (201) located above the bottom strip horizontal plate (201), and the distance between adjacent first support plates (3) matches the height of the pre-flattened capacitor (8).

5. The hot pressing loading and unloading equipment for metal film capacitors according to claim 4, characterized in that: Support columns (2011) are provided above the plurality of strip-shaped horizontal plates (201) below the topmost strip-shaped horizontal plate (201); when heat-pressed capacitors (8) are placed above the plurality of first support plates (3) and stacked up and down, the height of the support columns (2011) is less than the height of the heat-pressed capacitors (8) on the corresponding first support plates (3).

6. The hot pressing loading and unloading equipment for metal film capacitors according to claim 3, characterized in that: A pair of support assemblies (10) are provided on the outer sides of the two groups of strip-shaped horizontal plates (201), and the pair of support assemblies (10) are symmetrically arranged relative to the lifting belt (6) on the same side. A synchronization rod (1005) is connected between the two opposite vertical rods (1002) in the pair of support assemblies (10), and the telescopic end of the cylinder (1004) is rotatably connected to the synchronization rod (1005).

7. The hot pressing loading and unloading equipment for metal film capacitors according to claim 1, characterized in that: The linear mechanism (5) is a screw module, which is arranged below the table (1011) of the support platform (101). A receiving groove (1012) is opened in the middle of the table (1011) and runs through both sides thereof for receiving the movable end (501) of the linear mechanism (5). The push block (4) is arranged above the movable end (501) of the linear mechanism (5), and the side of the push block (4) close to the first support plate (3) protrudes from the side of the movable end (501) of the linear mechanism (5) close to the first support plate (3).

8. The hot pressing loading and unloading equipment for metal film capacitors according to claim 4, characterized in that: Two groups of rollers (11) are provided on one side of the support platform (101) close to the rectangular through slot (302). The two groups of rollers (11) are rotatably connected to two fixed plates (12) respectively. The length direction of the fixed plate (12) is parallel to the width direction of the first support plate (3). The rotation axis of the rollers (11) is parallel to the length direction of the first support plate (3). The linear mechanism (5) is provided between the two groups of rollers (11). The height of the top of the rollers (11) matches the height of the bottom of the first support plate (3).

9. The hot pressing loading and unloading equipment for metal film capacitors according to claim 8, characterized in that: A group of vertical limiting rollers (13) are arranged at intervals on the outer side of a fixed plate (12). The limiting rollers (13) are rotatably arranged in a fixed frame (14). The fixed frame (14) is fixed on the fixed plate (12). When the first support plate (3) moves along the limiting strip (2) to one side of the limiting rollers (13), the first support plate (3) abuts against the limiting rollers (13).

10. The hot pressing loading and unloading equipment for metal film capacitors according to claim 2, characterized in that: A plurality of vertical grooves (102) are provided on the first vertical plate (1), the limiting strip (2) and the strip-shaped horizontal plate (201) are connected via a plurality of rectangular blocks (202), the plurality of rectangular blocks (202) are respectively slidably connected in the plurality of vertical grooves (102), and the limiting strip (2) and the strip-shaped horizontal plate (201) are respectively in contact with two sides of the first vertical plate (1).

Images