Chip loader for electronic radiator production

Abstract

The utility model relates to the technical field of radiators, and discloses a chip loader for electronic radiator production, which comprises a chip storage box, the bottom of the chip storage box is fixedly connected with a lifting device, the inner wall of the left side of the chip storage box is provided with a material pushing plate, the bottom of the chip storage box is provided with a chip outlet close to the right side, and the bottom of the lifting device is fixedly connected with a base. A first conveying device is fixedly arranged in the middle of the supporting plate, a grabbing device is slidably connected to the outer wall of the sliding rod, a second conveying device is arranged on the rear side of the top of the base, and a sheet guide block is arranged on the top of the base. According to the utility model, the heat dissipation fins slide out downwards through the material pushing plate and the fin outlet, enter the groove in the substrate through the grabbing device and the sliding rod and through the driving of the conveying device I and the groove in the fin guide block, and are pushed backwards through the propelling device, so that the function of automatic fin loading of the device is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of radiator, especially electronic radiator production with the machine of piece. BACKGROUND

[0002] With the rapid development of electronic technology, the performance of various electronic devices is continuously improved, which leads to a substantial increase in heat generated by the devices during operation. In order to ensure the stable operation of electronic devices, electronic radiators have become an indispensable component. Electronic radiators effectively disperse and conduct heat, ensuring that electronic devices will not be damaged due to overheating during long-time high-load operation.

[0003] Currently, the production of electronic radiators includes substrate preparation, heat dissipation fin installation and fixation, and subsequent processing. Substrate preparation and fixation and subsequent processing are basically realized by machine automation, while heat dissipation fin installation requires inserting heat dissipation fins one by one into the grooves on the substrate. In this process, it is necessary to ensure the close contact between the heat dissipation fins and the substrate to achieve good heat conduction.

[0004] Due to the different sizes and thicknesses of heat dissipation fins, most of the current heat dissipation fin assembly is manual assembly, which requires a lot of time and manpower. In the face of large-scale and high-efficiency production demand, manual assembly has obvious deficiencies in efficiency, cost, and quality control. This process relies too much on manual operation and cannot achieve automatic assembly. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides an electronic radiator production with a piece of machine, aiming at improving the problem of the piece of machine realizing automatic assembly function.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an electronic radiator production with a piece of machine, including a piece of storage box, the bottom of the piece of storage box is fixedly connected with a lifting device, the left side inner wall of the piece of storage box is provided with a pushing plate, the bottom of the piece of storage box is provided with a piece of outlet on the right side, the bottom of the lifting device is fixedly connected with a base, the top right side of the base is fixedly connected with a supporting plate, the middle part of the supporting plate is fixedly provided with a conveying device one, the supporting plate is fixedly connected with a sliding rod, the outer wall of the sliding rod is slidingly connected with a grabbing device, the right side of the grabbing device is fixedly connected with the left side of the conveying device one, the top rear side of the base is provided with a conveying device two, the top of the conveying device two is provided with a substrate, the top of the base is provided with a piece of guide block, the top of the piece of guide block is provided with a groove which is wide in front and narrow in back, the rear side of the piece of guide block is provided on the front side of the substrate, the rear side width of the groove of the piece of guide block is consistent with the thickness of the heat dissipation fin, and the front side of the piece of guide block is provided with a pushing device.

[0007] Preferably, the lifting device comprises a cylinder, a top plate connected to the output end of the cylinder and a fixed rod connected to the top plate, the bottom of the cylinder and the lower end of the fixed rod are fixedly connected to the top of the base, and the top of the top plate is fixedly connected to the bottom of the film storage box.

[0008] Preferably, the bottom inner wall of the film storage box is slidably connected with a thickness adjusting plate, the left outer wall of the film storage box is provided with a cylinder 7, the output end of the cylinder 7 is fixedly arranged on the thickness adjusting plate through the film storage box, the front and rear inner walls of the film storage box are provided with adjusting plates, the front and rear outer walls of the film storage box are provided with cylinders 4, the output ends of the cylinders 4 are fixedly arranged on the adjusting plates through the film storage box, the left outer wall of the film storage box is provided with a cylinder 6, the output end of the cylinder 6 is fixedly arranged on the left side of the pushing plate through the film storage box, the pushing plate and the adjusting plate are arranged above the thickness adjusting plate, and the adjusting plate is arranged below the pushing plate.

[0009] Preferably, the top of the base is fixedly connected with a backboard, the bottom of the backboard protrudes to the right side, the right side protruding part of the backboard is made of rubber, the right side protruding part of the backboard is arranged below the film outlet, and the height of the right side protruding part of the backboard is consistent with the height of the film guide block.

[0010] Preferably, the grabbing device comprises a shell, the right side of the shell is slidably connected to the outer wall of the sliding rod, the left side of the shell is fixedly provided with a cylinder 5, the output end of the cylinder 5 is fixedly provided with a support, the right side of the support is provided with two cylinders 3, the output end of each cylinder 3 is fixedly provided with a suction cup, the three suction cups are provided on the left side of the support, and the lower side of the shell is fixedly provided with a moving wire pipe.

[0011] Preferably, the support plate has two, the two support plates are arranged on the front and rear sides of the right side top of the base respectively, the conveying device one comprises front and rear support structures, roller columns in the support structures, belts wrapping the roller columns and a motor connected to the top of the rear support structure, the two support structures of the conveying device one are fixedly connected to the inner sides of the two support plates respectively, the right side of the shell is fixedly connected to one side of the belt of the conveying device one, the sliding rod has two, and the conveying device one is arranged between the two sliding rods.

[0012] Preferably, the conveying device two includes a belt provided with a groove, two rollers wrapped by the belt and a servo motor connected with one of the rollers, a fixing device is arranged on the belt of the conveying device two, the fixing device includes two fixing plates and an extension column connected with the fixing plates, the extension column of the fixing device includes an outer cylinder, a spring connected with the inside of the outer cylinder and an inner column connected with the spring, the spring of the extension column of the fixing device is in a stretching state, the left fixing plate of the fixing device is fixedly connected with the belt of the conveying device two, the extension column of the fixing device is arranged in the groove of the belt of the conveying device two, and the right fixing plate of the fixing device is slidably connected with the belt of the conveying device two.

[0013] Preferably, the rear side of the base plate is slidably connected with a movable baffle, a pneumatic cylinder one is fixedly arranged at the rear side of the movable baffle, the bottom of the movable baffle is slidably connected with the top of the base in front and back directions, the front side of the base plate is slidably connected with a fixed baffle, the bottom of the fixed baffle is fixedly connected with the top of the base, the opposite sides of the movable baffle and the fixed baffle are both provided with universal ball bearings, the universal ball bearings are slidably connected with the base plate in front and back directions, and the advancing device includes a first pneumatic cylinder, a bottom plate connected with the output end of the first pneumatic cylinder, a second pneumatic cylinder connected with the top of the bottom plate and a push plate connected with the output end of the second pneumatic cylinder.

[0014] The electronic heat dissipation fin loading machine has the following beneficial effects:

[0015] 1、the heat dissipation fin is placed in the storage box, the heat dissipation fin slides out downwards through the pushing plate and the sheet outlet, the heat dissipation fin enters the groove in the base plate through the driving of the conveying device one and the groove on the sheet guide block, and the heat dissipation fin is pushed to the rear side through the advancing device, so that the automatic loading function of the device is realized.

[0016] 2、the width of the sheet outlet is adjusted through the driving of the output end of the pneumatic cylinder six and the left and right sliding connection between the thickness adjusting plate and the storage box, the heat dissipation fin of different widths is pushed to the central position in the storage box through the pneumatic cylinder four and the adjusting plate, the heat dissipation fin slides out from the sheet outlet through the pneumatic cylinder five and the pushing plate, and the heat dissipation fin of different thicknesses and sizes is adjusted. DRAWINGS

[0017] Figure 1 The utility model provides an electronic heat radiator production uses the stereogram structure schematic diagram of loading machine of piece;

[0018] Figure 2 The utility model provides an electronic heat radiator production uses the structure schematic diagram of loading machine of piece of piece storage box place;

[0019] Figure 3 Figure 1 is a front structure schematic diagram of the chip mounting machine for electronic radiator production according to the present application;

[0020] Figure 4 Figure 2 is a rear structure schematic diagram of the chip mounting machine for electronic radiator production according to the present application;

[0021] Figure 5 Figure 3 is a fixed device structure schematic diagram of the chip mounting machine for electronic radiator production according to the present application;

[0022] Figure 6 Figure 4 is a base plate structure schematic diagram of the chip mounting machine for electronic radiator production according to the present application.

[0023] Legend:

[0024] 1, lifting device; 2, pushing plate; 3, adjusting plate; 4, cylinder one; 5, guide piece block; 6, pushing device; 7, support plate; 8, conveying device one; 9, sliding rod; 10, moving baffle; 11, fixed device; 12, base plate; 13, fixed baffle; 14, grabbing device; 15, cylinder three; 16, support; 17, suction cup; 18, back plate; 19, cylinder four; 20, chip storage box; 21, base; 22, moving wire pipe; 23, cylinder five; 24, shell; 25, cylinder six; 26, cylinder seven; 27, chip outlet; 28, thickness adjusting plate; 29, conveying device two; 30, universal ball. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the specification of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Reference Figures 1-6This utility model provides an embodiment of a wafer loading machine for electronic heat sink production, including a wafer storage box 20. A lifting device 1 is fixedly connected to the bottom of the wafer storage box 20. A pusher plate 2 is provided on the left inner wall of the wafer storage box 20. A wafer outlet 27 is opened on the right side of the bottom of the wafer storage box 20. A base 21 is fixedly connected to the bottom of the lifting device 1. A support plate 7 is fixedly connected to the top right side of the base 21. A conveying device 8 is fixedly provided in the middle of the support plate 7. A sliding rod 9 is fixedly connected to the support plate 7. A gripping device 14 is slidably connected to the outer wall. The right side of the gripping device 14 is fixedly connected to the left side of the first conveying device 8. A second conveying device 29 is provided on the top rear side of the base 21. A base plate 12 is provided on the top of the second conveying device 29. A guide plate block 5 is provided on the top of the base 21. A groove that is wider at the front and narrower at the back is opened on the top of the guide plate block 5. The rear side of the guide plate block 5 is provided on the front side of the base plate 12. The width of the groove on the rear side of the guide plate block 5 is the same as the thickness of the heat dissipation fins. A pushing device 6 is provided on the front side of the guide plate block 5.

[0027] In this embodiment, Figure 1 Using the front, back, left, and right sides as orientations, place the slotted substrate 12 on the conveying device 29, aligning the groove on the substrate 12 with the rear opening of the groove on the guide plate 5; place the heat dissipation fins in the storage box 20, and move the pusher plate 2 to the right so that the heat dissipation fins are against the inner right wall of the storage box 20, and the lower part of the heat dissipation fins slides down through the outlet 27. The gripping device 14 grips and fixes the heat dissipation fins, and the lifting device 1 moves upward so that the storage box 20 moves upward, completely detaching the heat dissipation fins from the storage box 20; the gripping device 14 and the slide rod 9 are slidably connected, and the heat dissipation fins are then... Driven by the first conveyor 8, the gripping device 14 moves rearward, causing the gripped and fixed heat dissipation fins to move rearward through the groove on the guide block 5 and enter the groove inside the substrate 12. The gripping device 14 then releases the heat dissipation fins from the groove. The pushing device 6 pushes the heat dissipation fins that are not fully inside the groove of the substrate 12 rearward until they are fully inside the groove of the substrate 12. The second conveyor 29 moves to the left, driving the substrate 12 to move to the left until the groove adjacent to the heat dissipation fins is aligned with the rear opening of the groove on the guide block 5. This completes the automatic loading function of the device.

[0028] Reference Figures 1-2, the lifting device 1 includes a cylinder, a top plate connected to the output end of the cylinder, and a fixed rod connected to the top plate, the bottom of the cylinder of the lifting device 1 and the lower end of the fixed rod are fixedly connected to the top of the base 21, and the top of the top plate of the lifting device 1 is fixedly connected to the bottom of the film storage box 20; specifically, the top plate on the lifting device 1 can be lifted in the vertical direction through the extension of the output end of the cylinder of the lifting device 1 and through the sliding connection of the fixed rod and the top plate on the lifting device 1, and the function of lifting the film storage box 20 is realized, so that the film storage box 20 can move from low to high during the process of the heat dissipation fins falling from the film outlet 27 to the rubber protrusion on the right side of the film storage box 20, thereby reducing the impact force of the heat dissipation fins falling.

[0029] With reference to Figures 1-2 , the bottom inner wall of the film storage box 20 is slidably connected with a thickness adjusting plate 28, the left outer wall of the film storage box 20 is provided with a cylinder seven 26, the output end of the cylinder seven 26 is fixedly arranged on the thickness adjusting plate 28 through the film storage box 20, the front and rear inner walls of the film storage box 20 are each provided with an adjusting plate 3, the front and rear outer walls of the film storage box 20 are each provided with a cylinder four 19, the output end of the cylinder four 19 is fixedly arranged on the adjusting plate 3 through the film storage box 20, the left outer wall of the film storage box 20 is provided with a cylinder six 25, the output end of the cylinder six 25 is fixedly arranged on the left side of the pushing plate 2 through the film storage box 20, and the pushing plate 2 and the adjusting plate 3 are arranged above the thickness adjusting plate 28, and the adjusting plate 3 is arranged below the pushing plate 2.

[0030] Specifically, the thickness adjusting plate 28 can slide left and right inside the film storage box 20 through the driving of the output end of the cylinder seven 26, and the width of the film outlet 27 can be adjusted to adapt to heat dissipation fins of different thicknesses; when the heat dissipation fins are placed into the film storage box 20, the adjusting plate 3 can move forward and backward inside the film storage box 20 through the driving of the output end of the cylinder four 19, and the heat dissipation fins of different widths are pushed to the central position inside the film storage box 20 and then slightly retracted; the pushing plate 2 can move left and right inside the film storage box 20 through the driving of the output end of the cylinder six 25, and the heat dissipation fins are moved to the right side of the film storage box 20, so as to fall off the film outlet 27; the adjustment of heat dissipation fins of different thicknesses and sizes is realized.

[0031] With reference to Figure 1 , the top of the base 21 is fixedly connected with a backboard 18, the bottom of the backboard 18 protrudes to the right side, the right side protrusion of the backboard 18 is made of rubber, the right side protrusion of the backboard 18 is arranged below the film outlet 27, and the height of the right side protrusion of the backboard 18 is consistent with the height of the film guide block 5; the heat dissipation fins falling off the film outlet 27 fall to the rubber protrusion on the right side of the backboard 18, so that the heat dissipation fins are prevented from being damaged by being bent.

[0032] With reference to Figures 1-3The grabbing device 14 comprises a shell 24, the right side of the shell 24 is slidingly connected to the outer wall of the slide rod 9, the left side of the shell 24 is fixedly provided with a cylinder 5, the output end of the cylinder 5 is fixedly provided with a support 16, the right side of the support 16 is provided with two cylinders 3, the output end of the cylinder 3 is fixedly provided with a suction cup 17, the suction cup 17 has three, one of which is arranged at the middle of the left side of the support 16, and the other two are arranged at the front and rear sides of the left side of the support 16, and the lower side of the shell 24 is fixedly provided with a moving wire pipe 22, one end of the moving wire pipe 22 is arranged on the base 21.

[0033] Specifically, through the extension movement of the cylinder 3, the suction cups 17 on the front and rear sides of the support 16 are adjusted to a size distance corresponding to the heat dissipation fins; through the driving of the cylinder 5, the support 16 is extended to the right, so that the suction cups 17 contact and adsorb the heat dissipation fins of the baffle 18; through the lifting of the lifting device 1, the heat dissipation fins are completely separated from the film tank 20, and through the retraction movement of the cylinder 3, the heat dissipation fins move to the right side along with the suction cups 17; through the sliding connection of the shell 24 and the slide rod 9, the driving of the moving wire pipe 22 and the conveying device 8, the grabbing device 14 can still work normally when moving to the rear side.

[0034] Referring to Figures 1-3 The support plate 7 has two, two support plates 7 are arranged on the front and rear sides of the top of the right side of the base 21, the conveying device 8 comprises two support structures, rollers in the support structure, a belt wrapping the rollers and a motor connected to the top of the rear support structure, the two support structures of the conveying device 8 are fixedly connected to the inner sides of the two support plates 7, the right side of the shell 24 is fixedly connected to one side of the belt of the conveying device 8, the slide rod 9 has two, and the conveying device 8 is arranged between the two slide rods 9.

[0035] Specifically, when the grabbing device 14 grabs the heat dissipation fins, the shell 24 and the belt of the conveying device 8 are fixedly connected, and the motor of the conveying device 8 is rotated to drive the belt of the conveying device 8 to rotate, so as to realize the forward and backward movement of the grabbing device 14.

[0036] Referring to Figures 4-5The conveying device two 29 includes a belt provided with a groove, two rollers wrapped by the belt, and a servo motor connected with one of the rollers. The belt of the conveying device two 29 is provided with a fixing device 11. The fixing device 11 includes two fixing plates and an extension column connected with the fixing plates. The extension column of the fixing device 11 includes an outer cylinder, a spring connected with the inside of the outer cylinder, and an inner column connected with the spring. The spring of the extension column of the fixing device 11 is in a stretched state. The left fixing plate of the fixing device 11 is fixedly connected with the belt of the conveying device two 29. The extension column of the fixing device 11 is arranged in the groove of the belt of the conveying device two 29. The right fixing plate of the fixing device 11 is slidably connected with the belt of the conveying device two 29.

[0037] Specifically, the groove on the belt of the conveying device two 29 enables the fixing device 11 to be fixed at the right end and slid at the left end of the conveying device two 29 without affecting the flatness of the top of the conveying device two 29. The left fixing plate of the fixing device 11 is pulled away. Then, one end of the grooved base plate 12 is pressed against the right fixing plate of the fixing device 11, and the groove on the base plate 12 is aligned with the groove on the rear side of the guide piece block 5. The left fixing plate of the fixing device 11 is loosened. Then, the extension rod of the fixing device 11 is retracted, and the left and right fixing of the base plate 12 is completed.

[0038] With reference to Figures 4-6 The rear side of the base plate 12 is slidably connected with a moving baffle 10. The rear side of the moving baffle 10 is fixedly provided with a cylinder one 4. The bottom of the moving baffle 10 is slidably connected with the top of the base 21 in front and back. The front side of the base plate 12 is slidably connected with a fixed baffle 13. The bottom of the fixed baffle 13 is fixedly connected with the top of the base 21. The opposite sides of the moving baffle 10 and the fixed baffle 13 are both provided with universal ball bearings 30. The universal ball bearings 30 are slidably connected with the front and rear sides of the base plate 12. The advancing device 6 includes a first cylinder, a bottom plate connected with the output end of the first cylinder, a second cylinder connected with the top of the bottom plate, and a push plate connected with the output end of the second cylinder. The bottom of the first cylinder of the advancing device 6 is fixedly connected with the top of the base 21. The bottom plate of the advancing device 6 is slidably connected with the base 21 in left and right directions.

[0039] Specifically, by driving the first cylinder 4, the movable baffle 10 is moved forward and abuts against the rear side of the base plate 12 through the forward and backward sliding connection between the movable baffle 10 and the base 21, and then the base plate 12 is slid forward, and after the front side of the base plate 12 abuts against the fixed baffle 13, the first cylinder 4 is slightly retracted; when the plate loading operation is completed, the base plate 12 can be smoothly moved to the left by one groove position through the driving of the second conveying device 29, the sliding connection between the universal ball 30 and the front and rear sides of the base plate 12; when the grabbing device 14 moves to the rear side, the base plate of the advancing device 6 is slidably connected with the base 21, and then the advancing device 6 is driven to move to the left side through the retraction movement of the first cylinder of the advancing device 6, so as to avoid the heat dissipation fins grabbed by the grabbing device 14; when the heat dissipation fins are moved to the groove inside the guide fin block 5 and slide into the groove of the base plate 12 by the grabbing device 14, the grabbing device 14 releases the fixation of the heat dissipation fins, the first cylinder of the advancing device 6 drives the base plate to move to the right side and makes the second cylinder located at the front side of the guide fin block 5, and then the pushing plate of the advancing device 6 moves to the rear side through the extension movement of the output end of the second cylinder of the advancing device 6, so as to push the heat dissipation fins to completely enter the groove of the base plate 12.

[0040] Working principle: through the groove on the belt of conveying device two 29, so that the fixed device 11 can realize the fixation of the substrate 12 on the conveying device two 29, and does not affect the flatness of the top of the conveying device two 29; through the driving of the air cylinder one 4, through the forward and backward sliding connection of the movable baffle 10 and the base 21, so that the movable baffle 10 moves forward and abuts against the rear side of the substrate 12, and further makes the substrate 12 slide to the front side, after the front side of the substrate 12 sticks to the fixed baffle 13, the air cylinder one 4 slightly retracts; through the driving of the output end of the air cylinder seven 26, so that the thickness adjusting plate 28 can slide left and right inside the film storage box 20, and further the width of the film outlet 27 can be adjusted, the heat dissipation fins are placed into the film storage box 20, through the driving of the output end of the air cylinder four 19, so that the adjusting plate 3 can move forward and backward inside the film storage box 20, and then the heat dissipation fins of different widths are pushed to the center position inside the film storage box 20 and slightly retract; through the driving of the output end of the air cylinder six 25, so that the pushing plate 2 moves left and right inside the film storage box 20, and further makes the heat dissipation fins move to the right side of the film storage box 20, so as to fall and slide out from the film outlet 27; through the extension movement of the air cylinder three 15, the front and rear suction cups 17 on the support 16 are adjusted to the size distance corresponding to the heat dissipation fins; through the air cylinder driving of the air cylinder five 23, the support 16 is moved to the right, so that the suction cup 17 contacts and adsorbs the heat dissipation fins of the abutting plate 18; through the rising of the lifting device 1, the heat dissipation fins completely separate from the film storage box 20, and through the retraction movement of the air cylinder three 15, the heat dissipation fins move to the right side with the suction cup 17; through the fixed connection of the shell 24 and the belt of the conveying device one 8, so as to move the grabbing device 14 to the rear side, through the retraction movement of the first air cylinder of the advancing device 6, the sliding connection of the bottom plate of the advancing device 6 and the base 21, and further drive the advancing device 6 to move to the left side, avoiding the heat dissipation fins grabbed by the grabbing device 14 moving to the rear side, when the grabbing device 14 drives the heat dissipation fins to move to the groove inside the film guide block 5 and slide into the groove of the substrate 12, the grabbing device 14 releases the fixation of the heat dissipation fins, the first air cylinder of the advancing device 6 drives the bottom plate to move to the right side, and the second air cylinder is located at the front side of the film guide block 5, through the extension movement of the output end of the second air cylinder of the advancing device 6, and further make the pushing plate of the advancing device 6 move to the rear side, so as to push the heat dissipation fins completely into the groove of the substrate 12, complete a film loading operation, realize the automatic film loading function of the device.

[0041] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A sheet loading machine for the production of electronic heat spreaders, comprising a sheet storage box (20), characterized in that: The bottom of the film storage box (20) is fixedly connected with a lifting device (1), the left inner wall of the film storage box (20) is provided with a pushing plate (2), the bottom of the film storage box (20) is provided with a film outlet (27) on the right side, the bottom of the lifting device (1) is fixedly connected with a base (21), the top right side of the base (21) is fixedly connected with a supporting plate (7), the middle part of the supporting plate (7) is fixedly provided with a conveying device I (8), the supporting plate (7) is fixedly connected with a sliding rod (9), the outer wall of the sliding rod (9) is slidingly connected with a grabbing device (14), the right side of the grabbing device (14) is fixedly connected to the left side of the conveying device I (8), the top rear side of the base (21) is provided with a conveying device II (29), the top of the conveying device II (29) is provided with a base plate (12), the top of the base (21) is provided with a film guiding block (5), the top of the film guiding block (5) is provided with a groove which is wide in front and narrow in back, the rear side of the film guiding block (5) is arranged on the front side of the base plate (12), the rear side width of the groove of the film guiding block (5) is consistent with the thickness of the heat dissipation fin, and the front side of the film guiding block (5) is provided with a pushing device (6).

2. The sheet loading machine for electronic heat spreader production according to claim 1, characterized by: The lifting device (1) comprises a cylinder, a top plate connected with the output end of the cylinder and a fixed rod slidingly connected with the top plate, the bottom of the cylinder of the lifting device (1) and the lower end of the fixed rod are fixedly connected with the top of the base (21), and the top of the top plate of the lifting device (1) is fixedly connected with the bottom of the film storage box (20).

3. The sheet loading machine for electronic heat spreader production according to claim 1, characterized in that: The bottom inner wall of the film storage box (20) is slidingly connected with a thickness adjusting plate (28), the left outer wall of the film storage box (20) is provided with a cylinder seven (26), the output end of the cylinder seven (26) is fixedly arranged on the thickness adjusting plate (28) through the film storage box (20), the inner walls of the front and rear sides of the film storage box (20) are both provided with an adjusting plate (3), the outer walls of the front and rear sides of the film storage box (20) are both provided with a cylinder four (19), the output end of the cylinder four (19) is fixedly arranged on the adjusting plate (3) through the film storage box (20), the left outer wall of the film storage box (20) is provided with a cylinder six (25), the output end of the cylinder six (25) is fixedly arranged on the left side of the pushing plate (2) through the film storage box (20), the pushing plate (2) and the adjusting plate (3) are both arranged above the thickness adjusting plate (28), and the adjusting plate (3) is arranged below the pushing plate (2).

4. The sheet loading machine for electronic heat spreader production according to claim 1, characterized by: The top of the base (21) is fixedly connected with a backrest (18), the bottom of the backrest (18) is protruded to the right side, the protruded part of the right side of the backrest (18) is made of rubber material, the protruded part of the right side of the backrest (18) is arranged below the film outlet (27), and the height of the protruded part of the right side of the backrest (18) is consistent with the height of the film guiding block (5).

5. The sheet loading machine for electronic heat spreader production according to claim 1, characterized by: The grabbing device (14) includes a shell (24), the right side of the shell (24) is slidingly connected to the outer wall of the slide rod (9), the left side of the shell (24) is fixedly provided with a cylinder five (23), the output end of the cylinder five (23) is fixedly provided with a bracket (16), the right side of the bracket (16) is provided with two cylinder threes (15), the output end of the cylinder three (15) is fixedly provided with a suction cup (17), the suction cup (17) has three, one of which is arranged at the middle of the left side of the bracket (16), and the other two are arranged on the front and rear sides of the left side of the bracket (16), respectively, the lower side of the shell (24) is fixedly provided with a moving wire pipe (22), one end of the moving wire pipe (22) is arranged on the base (21).

6. The sheet loading machine for electronic heat spreader production according to claim 5, characterized in that: The support plate (7) has two, two support plates (7) are arranged on the front and rear sides of the right side top of the base (21), respectively, the conveying device one (8) includes front and rear support structures, rollers inside the support structure, belts wrapped around the rollers and a motor connected to the top of the rear support structure, the two support structures of the conveying device one (8) are fixedly connected to the inner sides of the two support plates (7), respectively, the right side of the shell (24) is fixedly connected to one side of the belt of the conveying device one (8), the slide rod (9) has two, the conveying device one (8) is arranged between the two slide rods (9).

7. The sheet loading machine for electronic heat spreader production according to claim 1, characterized by: The conveying device two (29) includes a belt provided with a groove, two rollers wrapped by the belt and a servo motor connected to one of the rollers, the belt of the conveying device two (29) is provided with a fixing device (11), the fixing device (11) includes two fixed plates and an extension column connected to the fixed plates, the extension column of the fixing device (11) includes an outer cylinder, a spring connected inside the outer cylinder and an inner column connected to the spring, the spring of the extension column of the fixing device (11) is in a stretched state, the left side fixed plate of the fixing device (11) is fixedly connected to the belt of the conveying device two (29), the extension column of the fixing device (11) is arranged inside the groove of the belt of the conveying device two (29), and the right side fixed plate of the fixing device (11) and the belt of the conveying device two (29) are slidingly connected.

8. The sheet loading machine for electronic heat spreader production according to claim 1, characterized by: The back side of the substrate (12) is slidably connected with a movable baffle (10), the back side of the movable baffle (10) is fixedly provided with a cylinder one (4), the bottom of the movable baffle (10) and the top of the base (21) are slidably connected, the front side of the substrate (12) is slidably connected with a fixed baffle (13), the bottom of the fixed baffle (13) is fixedly connected with the top of the base (21), the opposite sides of the movable baffle (10) and the fixed baffle (13) are provided with universal ball bearings (30), the universal ball bearings (30) and the substrate (12) are slidably connected, the advancing device (6) comprises a first cylinder, a bottom plate connected with the output end of the first cylinder, a second cylinder connected with the top of the bottom plate and a push plate connected with the output end of the second cylinder, the bottom of the first cylinder of the advancing device (6) is fixedly connected with the top of the base (21), and the bottom plate of the advancing device (6) and the base (21) are slidably connected.

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