A mobile material taking platform and crystal bonding machine

Abstract

The present invention relates to the technical field of crystal bonding machines, and discloses a movable material-feeding platform and a crystal bonding machine, wherein the movable material-feeding platform includes: a mounting seat, a driving mechanism and a material-feeding mechanism; the present application sets a base, a sliding part and a driving plate, and the base and the driving plate are set separately, so that when the base slides along the second direction, the extension part of the driving plate can also drive the sliding part to move in the third direction, so that the base and the driving plate are set on one mounting seat to complete the movement of the material-feeding mechanism in the space, reducing the space occupied by the stacking of various mechanisms, especially the space occupied by the crystal bonding machine in the third direction, that is, the space occupied in the height direction, leaving sufficient installation space for other mechanisms. In addition, after the base and the driving plate are set separately, the weight borne by the base can also be reduced, thereby reducing the moving inertia of the base in the second direction, thereby improving the overall working accuracy of the crystal bonding machine.

Description

Technical Field

[0001] The present invention relates to the technical field of crystal bonding machines, and in particular to a mobile material taking platform and a crystal bonding machine. Background Art

[0002] At present, existing die bonding machines usually use the traditional XYZ three-axis motion structure in conjunction with the material picking mechanism to realize the movement of the chip, that is, the X-axis drives the YZ axis to move, the Y-axis drives the Z axis to move, and finally the Z-axis drives the material picking mechanism to move, so as to realize the movement of the material picking mechanism in space. Although this traditional XYZ three-axis motion structure is simple in structure, when applied to the die bonding machine, it will take up a lot of space after the XYZ three-axis is superimposed on the material picking mechanism, especially for the space in the height direction of the die bonding machine, which will result in insufficient installation space for structures such as vision modules and transfer platforms. In addition, when the die bonding machine is working, the Y-axis with the highest movement frequency and the fastest speed will generate huge Y-axis inertia during movement due to the weight of the Z-axis and the material picking mechanism, thereby reducing the positioning accuracy, response speed and service life, and further reducing the overall working accuracy of the die bonding machine. Summary of the Invention

[0003] The purpose of the present invention is to provide a mobile material-taking platform and a crystal bonding machine, which can not only reduce the space occupied, but also improve the positioning accuracy, response speed and service life, and improve the overall working accuracy of the crystal bonding machine.

[0004] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod. said linking rod is pivotally connected to said linking rod.

[0005] Optionally, the mounting base includes a base, a first rail and a second rail, the first rail and the second rail are spaced apart along the second direction on one side of the base in the first direction, the first rail extends along the second direction, and the second rail extends along the third direction, the base is slidably connected to the first rail, and the drive plate is slidably connected to the second rail.

[0006] Optionally, the second rail is connected to the mounting seat at one end in the third direction and protrudes from the mounting seat at the other end. The driving plate also includes a driving part, which is slidably connected to the second rail, and the extension part is provided on the side of the driving part facing the base.

[0007] Optionally, the sliding portion includes a first pulley and a second pulley, and the first pulley and the second pulley are arranged at intervals along the third direction on the side of the material-taking mechanism facing the connecting groove, a sliding space is formed between the first pulley and the second pulley, and the extension portion is slidably connected to the sliding space.

[0008] Optionally, a third track extending along the first direction is further included, and the mounting seat is slidably connected to the third track.

[0009] Optionally, a plurality of fourth rails are provided on the side of the base facing away from the mounting seat, and the fourth rails extend along the third direction. The plurality of fourth rails are arranged at intervals on both sides of the connecting groove along the second direction, and the material picking mechanism is slidably connected to the plurality of fourth rails.

[0010] Optionally, the material picking mechanism includes a support plate, a rotating motor, a transmission belt and a suction nozzle, the support plate is connected to the sliding part, the rotating motor and the suction nozzle are arranged on the support plate at intervals along the first direction, and the suction nozzle is rotatably connected to the support plate, the output end of the rotating motor is transmission-connected to the suction nozzle through the transmission belt, and the top surface of the suction nozzle has an exhaust port, which is used to suck gas.

[0011] Optionally, the material picking mechanism further includes a force-applying component, the force-applying component including a force-control spring, a support plate and a force-bearing plate, the support plate being arranged on the top surface of the supporting plate, and the force-bearing plate being arranged on a side of the support plate facing the suction nozzle;

[0012] The suction nozzle includes a sleeve, a shaft and a cap, the sleeve is rotatably connected to the support plate, and the output end of the rotating motor is transmission-connected to the sleeve through the transmission belt, the sleeve has a mounting hole passing through along the third direction, the shaft is inserted into the mounting hole and both ends protrude from the sleeve, the mounting hole has a slide groove extending along the third direction, the outer peripheral side surface of the shaft has a slide bar adapted to the slide groove, the slide bar is slidably connected to the slide groove, the cap is sleeved on the top of the shaft, and the shaft is rotatably connected to the cap;

[0013] One end of the force control spring is connected to the bottom surface of the force-bearing plate, and the other end is connected to the cap body.

[0014] Optionally, a displacement sensor is further included, which is arranged corresponding to the shaft body and is used to detect the distance that the shaft body moves relative to the sleeve body.

[0015] In order to achieve the same purpose, a crystal bonding machine is also provided, which includes the mobile material-taking platform as described above.

[0016] The movable material-picking platform and the crystal bonding machine according to the embodiment of the present invention have the following beneficial effects compared with the prior art: the present application sets a base, a sliding part and a driving plate, and the base and the driving plate are set separately, so that when the base slides along the second direction, the extension part of the driving plate can also drive the sliding part to move in the third direction, so that the base and the driving plate are set on one mounting seat to complete the movement of the material-picking mechanism in the space, reducing the space occupied by the stacking of various mechanisms, especially the space occupied by the crystal bonding machine in the third direction, that is, the space occupied in the height direction, leaving sufficient installation space for other mechanisms. In addition, after the base and the driving plate are set separately, the weight borne by the base can be reduced, thereby reducing the moving inertia of the base in the second direction, improving the positioning accuracy, response speed and service life of the base, and thus improving the overall working accuracy of the crystal bonding machine. The driving plate and the base can also move simultaneously during use, further improving the working efficiency of the crystal bonding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 1 is a structural diagram of the mobile reclaiming platform according to an embodiment of the present invention;

[0018] Figure 2 1 is a top view of the mobile reclaiming platform according to an embodiment of the present invention;

[0019] Figure 3 This is an embodiment of the present invention Figure 2 Cross-sectional view in the AA direction;

[0020] Figure 4This is a schematic structural diagram of the base according to an embodiment of the present invention.

[0021] Figure 5 is a structural schematic diagram of the mounting base and the third rail according to an embodiment of the present invention;

[0022] Figure 6 1 is a structural diagram of the material taking mechanism and the displacement sensor according to an embodiment of the present invention;

[0023] Figure 7 is a side view of the material taking mechanism and the displacement sensor according to an embodiment of the present invention;

[0024] Figure 8 is a structural schematic diagram of the force-applying assembly according to an embodiment of the present invention;

[0025] Figure 9 is a schematic structural diagram of the force-applying assembly according to an embodiment of the present invention when no force-controlling spring is provided;

[0026] Figure 10 Schematic diagram of the relative positions of the holder and the force-bearing member according to an embodiment of the present invention;

[0027] Figure 11 2 is a schematic structural diagram of the nozzle according to an embodiment of the present invention;

[0028] Figure 12 is a top view of the nozzle according to an embodiment of the present invention;

[0029] Figure 13 This is an embodiment of the present invention Figure 12 Cross-sectional view in the BB direction.

[0030] In the figure, 1. mounting base; 11. base; 12. first track; 121. first base; 1211. first limiting groove; 122. first guide rod; 13. second track; 131. second base; 1311. second limiting groove; 132. second guide rod; 2. driving mechanism; 21. base; 211. accommodating groove; 212. connecting groove; 213. first sleeve portion; 214. fourth track; 22. sliding portion; 221. first pulley; 222. second pulley; 23. driving plate; 231. extending portion; 232. driving portion; 233. second sleeve portion; 3. material taking mechanism; 31. third sleeve portion; 32. supporting plate; 33. rotating motor; 34. Transmission belt; 35. Suction nozzle; 351. Exhaust port; 352. Sleeve; 3521. Slide groove; 353. Shaft; 3531. Slide bar; 354. Cap; 3541. Protrusion; 355. Adsorption part; 36. Force-applying assembly; 361. Force-control spring; 362. Support plate; 363. Force-bearing plate; 364. Fixing part; 3641. Protruding edge; 365. Force-bearing part; 3651. First force-bearing part; 3652. Second force-bearing part; 3653. Guide column; 37. Card seat; 371. Slide groove; 4. Third track; 5. Displacement sensor; 51. Sensing part; 52. Displacement plate; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0031] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0032] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0033] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0035] like Figures 1-4 As shown, a mobile retrieving platform according to an embodiment of the present invention has a first direction X, a second direction Y and a third direction Z intersecting in pairs, including: a mounting base 1, a driving mechanism 2 and a retrieving mechanism 3; the mounting base 1 can slide along the first direction X; the driving mechanism 2 includes a base 21, a sliding portion 22 and a driving plate 23, the base 21 and the driving plate 23 are spaced apart along the second direction Y on one side of the mounting base 1 in the first direction X, the base 21 can slide on the mounting base 1 along the second direction Y, the driving plate 23 can slide on the mounting base 1 along the third direction Z, and the base 21 A receiving groove 211 is provided on the side facing the driving plate 23, and a connecting groove 212 is provided on the side of the base 21 away from the mounting seat 1. The connecting groove 212 extends along the third direction Z and is connected to the receiving groove 211. The sliding portion 22 is located inside the receiving groove 211 and is slidably connected to the connecting groove 212. The driving plate 23 has an extension portion 231 on the side facing the receiving groove 211. The extension portion 231 extends along the second direction Y and is slidably connected to the sliding portion 22; the material picking mechanism 3 is located on the side of the base 21 away from the mounting seat 1 and is connected to the sliding portion 22 through the connecting groove 212.

[0036] Based on the above scheme, the present application sets a base 21, a sliding part 22 and a driving plate 23, and the base 21 and the driving plate 23 are set separately, so that when the base 21 slides along the second direction Y, the extension part 231 of the driving plate 23 can also drive the sliding part 22 to move in the third direction Z, so that the base 21 and the driving plate 23 are set on one mounting seat 1 to complete the movement of the material picking mechanism 3 in the space, reducing the space occupied by the stacking of various mechanisms, especially the space occupied by the crystal bonding machine in the third direction Z, leaving sufficient installation space for other mechanisms. In addition, after the base 21 and the driving plate 23 are set separately, the weight borne by the base 21 can also be reduced, thereby reducing the moving inertia of the base 21 in the second direction Y, improving the positioning accuracy, response speed and service life of the base 21, and thereby improving the overall working accuracy of the crystal bonding machine. The driving plate 23 and the base 21 can also move simultaneously during use, further improving the working efficiency of the crystal bonding machine.

[0037] like Figure 5As shown, in order to ensure the movement accuracy of the base 21 and the driving plate 23, the mounting base 1 includes a base 11, a first rail 12 and a second rail 13. The first rail 12 and the second rail 13 are arranged at intervals along the second direction Y on one side of the base 11 in the first direction X. The first rail 12 extends along the second direction Y, and the second rail 13 extends along the third direction Z. The base 21 is slidably connected to the first rail 12, and the driving plate 23 is slidably connected to the second rail 13. The movement routes of the base 21 and the driving plate 23 are ensured by setting the first rail 12 and the second rail 13.

[0038] like Figure 5 As shown, in order to ensure that the base 21 can move more stably, the first track 12 includes a first base 121 and a first guide rod 122. The first base 121 has a first limiting groove 1211 on the side away from the mounting base 1. The first guide rod 122 is arranged in the first limiting groove 1211 and extends along the second direction Y. The base 21 has a first sleeve portion 213 on the side away from the material picking mechanism 3. The first sleeve portion 213 is sleeved on the first guide rod 122 and can slide in the first limiting groove 1211 along the first guide rod 122.

[0039] like Figure 5 As shown, in order to ensure that the sliding part 22 can move stably along the third direction Z, the second rail 13 is connected to the mounting base 1 at one end in the third direction Z, and the other end protrudes from the mounting base 1. The driving plate 23 also includes a driving part 232, which is slidably connected to the second rail 13, and the extension part 231 is provided on the side of the driving part 232 facing the base 21. By extending the second rail 13 and providing the driving part 232, the driving plate 23 can more stably drive the sliding part 22 to move, and will not occupy more space in the third direction Z.

[0040] like Figure 5 As shown, in order to ensure that the driving plate 23 can move more stably, the second track 13 includes a second base 131 and a second guide rod 132. The second base 131 has a second limiting groove 1311 on the side away from the mounting seat 1. The second guide rod 132 is arranged in the second limiting groove 1311 and extends along the third direction Z. The driving plate 23 has a second sleeve portion 233 on the side away from the material picking mechanism 3. The second sleeve portion 233 is sleeved on the second guide rod 132 and can slide in the second limiting groove 1311 along the second guide rod 132.

[0041] like Figure 3As shown, in order to enable the extension portion 231 of the drive plate 23 to be smoothly connected along the sliding portion 22, the sliding portion 22 includes a first pulley 221 and a second pulley 222. The first pulley 221 and the second pulley 222 are spaced apart along the third direction Z on the side of the material-taking mechanism 3 facing the connecting groove 212. A sliding space is formed between the first pulley 221 and the second pulley 222, and the extension portion 231 is slidably connected to the sliding space.

[0042] like Figure 1 and Figure 5 As shown, in order to ensure the movement accuracy of the mounting base 1 , a third track 4 extending along the first direction X is further included, and the mounting base 1 is slidably connected to the third track 4 .

[0043] like Figure 4 As shown, in order to ensure the movement accuracy of the material picking mechanism 3 and avoid the misalignment of the material picking mechanism 3 due to the sliding of the extension part 231 on the sliding part 22, a plurality of fourth rails 214 are further provided on the side of the base 21 away from the mounting seat 1. The fourth rails 214 extend along the third direction Z, and the plurality of fourth rails 214 are arranged at intervals on both sides of the connecting groove 212 along the second direction Y. The material picking mechanism 3 is slidably connected to the plurality of fourth rails 214. By setting up a plurality of fourth rails 214, it is ensured that the material picking mechanism 3 can move along the third direction Z without deviation due to the sliding of the driving plate 23 relative to the sliding part 22.

[0044] like Figure 6 As shown, the material taking mechanism 3 further includes a plurality of third sleeve parts 31 , and the plurality of third sleeve parts 31 are respectively sleeved on the plurality of fourth rails 214 .

[0045] like Figure 6 and Figure 7 As shown, in order to reduce the occupation of the internal space of the crystal bonder in the third direction Z, the material picking mechanism 3 includes a support plate 32, a rotating motor 33, a transmission belt 34 and a suction nozzle 35. The support plate 32 is connected to the sliding part 22, and the rotating motor 33 and the suction nozzle 35 are arranged on the support plate 32 at intervals along the first direction X, and the suction nozzle 35 is rotatably connected to the support plate 32. The output end of the rotating motor 33 is transmission-connected to the suction nozzle 35 through the transmission belt 34, and the top surface of the suction nozzle 35 has an exhaust port 351, which is used to extract gas. By arranging the support plate 32, the rotating motor 33 and the suction nozzle 35 can be arranged at intervals along the first direction X, thereby reducing the occupation of the space in the third direction Z. After the exhaust port 351 is arranged on the top surface of the suction nozzle 35, it can also provide space for the air path connection of the mechanism of the crystal bonder used to control adsorption.

[0046] like Figure 6-Figure 13As shown, in order to facilitate the control of the pressure applied by the suction nozzle 35 to the chip, the material picking mechanism 3 also includes a force-applying component 36, which includes a force-control spring 361, a support plate 362 and a force-bearing plate 363. The support plate 362 is arranged on the top surface of the support plate 32, and the force-bearing plate 363 is arranged on the side of the support plate 362 facing the suction nozzle 35; the suction nozzle 35 includes a sleeve 352, a shaft 353 and a cap 354. The sleeve 352 is rotatably connected to the support plate 32, and the output end of the rotating motor 33 is driven by a transmission The belt 34 is in transmission connection with the sleeve 352. The sleeve 352 has a mounting hole extending along the third direction Z. The shaft 353 is inserted into the mounting hole with both ends protruding from the sleeve 352. The mounting hole has a slide groove 3521 extending along the third direction Z. The outer peripheral side of the shaft 353 has a slide bar 3531 adapted to the slide groove 3521. The slide bar 3531 is slidably connected to the slide groove 3521. The cap 354 is sleeved on the top of the shaft 353, and the shaft 353 is rotatably connected to the cap 354.

[0047] One end of the force control spring 361 is connected to the bottom surface of the force plate 363, and the other end is connected to the cap body 354. By dividing the suction nozzle 35 into the sleeve body 352, the shaft body 353 and the cap body 354, the shaft body 353 of the suction nozzle 35 can rotate with the sleeve body 352 while also being able to slide along the third direction Z, and thus can cooperate with the force control spring 361 to control the magnitude of the force applied to the chip.

[0048] like Figure 8 and Figure 9 As shown, in order to facilitate the adjustment of the force control range of the material picking mechanism 3, the force-applying assembly 36 also includes a fixing member 364 and a force-bearing member 365. The fixing member 364 is detachably connected to the force-bearing plate 363. The force-bearing member 365 includes a first force-bearing portion 3651 and a second force-bearing portion 3652. The first force-bearing portion 3651 is provided on the side of the cap body 354 facing the suction nozzle 35. One end of the second force-bearing portion 3652 is connected to the bottom end of the first force-bearing portion 3651, and the other end extends toward the support plate 362 and is correspondingly arranged with the fixing member 364. The fixing member 364 The bottom periphery of the second force-bearing part 3652 has a convex edge 3641, and the top surface of the second force-bearing part 3652 has a guide column 3653. One end of the force control spring 361 is sleeved on the bottom of the fixing part 364 and abuts against the bottom surface of the convex edge 3641, and the other end is sleeved on the guide column 3653 and abuts against the top surface of the second force-bearing part 3652. By arranging the fixing part 364 and the force-bearing part 365, it is possible to ensure that the force control spring 361 applies a stable force while also being able to conveniently replace the force control spring 361, thereby realizing the adjustment of the force control range of the material-grabbing mechanism 3.

[0049] like Figure 6 and Figure 10As shown, in order to facilitate the control of the force transmitted to the suction nozzle 35 by the force control spring 361 so that it can be transmitted to the chip along the third direction Z, the material picking mechanism 3 also includes a holder 37, and the holder 37 is arranged on the top surface of the support plate 32. The top surface of the holder 37 has a sliding groove 371, and the sliding groove 371 runs through the side of the holder 37 facing the suction nozzle 35. The side of the cap body 354 is provided with a protrusion 3541, and the protrusion 3541 is slidably connected to the sliding groove 371. Through the setting of the protrusion 3541 and the sliding groove 371, it is ensured that in the process of the force control spring 361 applying force, the shaft body 353 and the cap body 354 can move along the third direction Z, thereby ensuring that the force applied by the suction nozzle 35 to the chip can move along the third direction Z, and because the holder 37 is provided, the shaft body 353 and the cap body 354 can be prevented from falling off from the suction nozzle 35 after the force control spring 361 is disassembled.

[0050] like Figure 10 As shown, in order to facilitate the removal of the force control spring 361, the force-bearing member 365 and the protrusion 3541 are symmetrically arranged along the axial direction of the cap body 354, and as the protrusion 3541 slides into the sliding groove 371, the second force-bearing portion 3652 can abut against the top surface of the tray. When the force control spring 361 is removed, the suction nozzle 35 can be jointly supported by the force-bearing member 365 and the bracket 37, thereby avoiding the position of the suction nozzle 35 from being offset.

[0051] like Figure 11-13 As shown, the suction nozzle 35 further includes a suction portion 355 , which is sleeved on the bottom end of the shaft 353 and is used to suction the chip.

[0052] like Figure 1 As shown, in order to facilitate the control of the pressure applied by the suction nozzle 35 to the chip, a displacement sensor 5 is also included. The displacement sensor 5 is set corresponding to the shaft 353 and is used to detect the distance moved by the shaft 353 relative to the sleeve 352.

[0053] like Figure 6 As shown, the displacement sensor 5 includes a sensing part 51 and a displacement plate 52. The displacement plate 52 is arranged on the side of the support plate 32, and the sensing part 51 is arranged on the side of the cap body 354 and is arranged corresponding to the displacement plate 52. The sensing part 51 is used to detect the moving distance of the displacement plate 52 relative to the suction nozzle 35, that is, the compression amount of the force control spring 361. The pressure applied by the force control spring 361 is calculated by calculating the compression amount of the force control spring 361, and due to the location of the displacement sensor 5, it will not affect the disassembly of the force control spring 361.

[0054] An embodiment of the present invention further provides a crystal bonding machine, comprising the aforementioned movable material taking platform.

[0055] In summary, an embodiment of the present invention provides a movable material-taking platform and a crystal bonding machine, which are provided with a base 21, a sliding part 22 and a driving plate 23, and the base 21 and the driving plate 23 are provided separately, so that when the base 21 slides along the second direction Y, the extension part 231 of the driving plate 23 can also drive the sliding part 22 to move in the third direction Z, so that the base 21 and the driving plate 23 are provided on one mounting seat 1 to complete the movement of the material-taking mechanism 3 in the space, reducing the space occupied by the stacking of various mechanisms, especially the space occupied by the crystal bonding machine in the third direction Z, leaving sufficient installation space for other mechanisms. In addition, after the base 21 and the driving plate 23 are provided separately, the weight borne by the base 21 can be reduced, thereby reducing the moving inertia of the base 21 in the second direction Y, improving the positioning accuracy, response speed and service life of the base 21, and thereby improving the overall working accuracy of the crystal bonding machine. The driving plate 23 and the base 21 can also move simultaneously during use, further improving the working efficiency of the crystal bonding machine.

[0056] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A mobile reclaiming platform having a first direction, a second direction and a third direction intersecting in pairs, characterized in that: include: Mounting seat, driving mechanism and retrieving mechanism; The mounting seat is capable of sliding along the first direction; The driving mechanism comprises a base, a sliding portion and a driving plate, the base and the driving plate being spaced apart along the second direction on one side of the mounting seat in the first direction, the base being capable of sliding on the mounting seat along the second direction, the driving plate being capable of sliding on the mounting seat along the third direction, the base having a receiving groove on a side facing the driving plate, the base having a communicating groove on a side facing away from the mounting seat, the communicating groove extending along the third direction and being communicated with the receiving groove, the sliding portion being located inside the receiving groove and slidably connected to the communicating groove, the driving plate having an extending portion on a side facing the receiving groove, the extending portion extending along the second direction and slidably connected to the sliding portion; The material taking mechanism is located on a side of the base away from the mounting seat and is connected to the sliding portion through the communicating groove.

2. The mobile reclaiming platform according to claim 1, characterized in that: The mounting base includes a base, a first rail and a second rail, the first rail and the second rail are arranged at intervals along the second direction on one side of the base in the first direction, the first rail extends along the second direction, and the second rail extends along the third direction, the base is slidably connected to the first rail, and the driving plate is slidably connected to the second rail.

3. The mobile reclaiming platform according to claim 2, characterized in that: The second rail is connected to the mounting seat at one end in the third direction and protrudes from the mounting seat at the other end. The driving plate also includes a driving part that is slidably connected to the second rail, and the extension part is provided on a side of the driving part facing the base.

4. The mobile reclaiming platform according to claim 1, characterized in that: The sliding portion includes a first pulley and a second pulley, and the first pulley and the second pulley are arranged at intervals along the third direction on the side of the material-taking mechanism facing the connecting groove. A sliding space is formed between the first pulley and the second pulley, and the extension portion is slidably connected to the sliding space.

5. The mobile reclaiming platform according to claim 1, characterized in that: It also includes a third track extending along the first direction, and the mounting seat is slidably connected to the third track.

6. The mobile reclaiming platform according to claim 1, characterized in that: A plurality of fourth rails are further provided on the side of the base away from the mounting seat, the fourth rails extending along the third direction, the plurality of fourth rails being spaced apart on both sides of the connecting groove along the second direction, and the material picking mechanism being slidably connected to the plurality of fourth rails.

7. The mobile reclaiming platform according to claim 1, characterized in that: The material picking mechanism includes a support plate, a rotating motor, a transmission belt and a suction nozzle. The support plate is connected to the sliding part. The rotating motor and the suction nozzle are arranged on the support plate at intervals along the first direction, and the suction nozzle is rotatably connected to the support plate. The output end of the rotating motor is transmission-connected to the suction nozzle through the transmission belt. The top surface of the suction nozzle has an exhaust port, and the exhaust port is used to suck gas.

8. The mobile reclaiming platform according to claim 7, characterized in that: The material picking mechanism further includes a force-applying assembly, which includes a force-control spring, a support plate, and a force-bearing plate. The support plate is provided on the top surface of the supporting plate, and the force-bearing plate is provided on a side of the support plate facing the suction nozzle. The suction nozzle includes a sleeve, a shaft and a cap, the sleeve is rotatably connected to the support plate, and the output end of the rotating motor is transmission-connected to the sleeve through the transmission belt, the sleeve has a mounting hole passing through along the third direction, the shaft is inserted into the mounting hole and both ends protrude from the sleeve, the mounting hole has a slide groove extending along the third direction, the outer peripheral side surface of the shaft has a slide bar adapted to the slide groove, the slide bar is slidably connected to the slide groove, the cap is sleeved on the top of the shaft, and the shaft is rotatably connected to the cap; One end of the force control spring is connected to the bottom surface of the force-bearing plate, and the other end is connected to the cap body.

9. The mobile reclaiming platform according to claim 8, characterized in that: It also includes a displacement sensor, which is arranged corresponding to the shaft body and is used to detect the distance that the shaft body moves relative to the sleeve body.

10. A die bonding machine, characterized in that: It comprises the mobile reclaiming platform as described in any one of claims 1 to 9.

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