Discharging device for electronic component production

Abstract

The utility model discloses a blanking device for electronic component production, which comprises a mounting frame, a moving device is arranged on one side of the mounting frame, a speed regulating device is arranged on the inner side of the mounting frame, the speed regulating device comprises a fixed pipe, a connecting pipe, a using sleeve, a rotating frame, an adjusting plate, an adjusting rod, a matching frame, an adjusting block, a thread sleeve and a screw rod, the using sleeve is connected with the thread sleeve through the rotating frame, and the screw rod is connected with the connecting pipe. The adjusting plate is connected to the inner wall of the connecting pipe, the adjusting rod is arranged on the matching frame, the matching frame is connected into the connecting pipe, the adjusting block is connected to one end of the screw rod, a clamping mechanism is arranged on the outer side of the connecting pipe, and the clamping mechanism comprises a longitudinal plate, a transverse plate, an arc-shaped groove, a fixed block, a movable block, an unlocking plate, an unlocking groove, an arc-shaped rod and a clamping sleeve; the arc-shaped groove is formed in the inner side of the fixed block, the unlocking groove is formed in the unlocking plate, and the arc-shaped rod is connected to one side of the movable block. The multi-dimensional moving of the discharging device is achieved, the air exhaust speed can be flexibly adjusted, and the structural stability is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of electronic component manufacturing technology, and more specifically, it relates to a feeding device for electronic component manufacturing. Background Technology

[0002] In the field of electronic component manufacturing, the feeding device is a key production equipment whose performance directly affects product quality and production efficiency. However, existing feeding devices have many technical defects, which are mainly reflected in the following aspects:

[0003] First, the mobility of traditional feeding devices is severely inadequate. Most electronic component feeding devices on the market today use simple mechanical structures, and their movement trajectories are often limited to a single plane or a fixed direction. This limitation of structural design makes it impossible for the device to achieve flexible movement in multiple dimensions and all directions, which seriously restricts the application range of the equipment. In actual production processes, when it is necessary to feed electronic components in different positions or orientations, the problem of limited equipment mobility is particularly prominent, which not only reduces production efficiency but also increases the difficulty of operation.

[0004] Secondly, existing feeding devices have significant shortcomings in adsorption control. Most devices use simple negative pressure adsorption systems with overly simplistic pipeline structures and lack necessary adjustment mechanisms. This design cannot flexibly adjust the suction speed according to electronic components of different specifications, weights, and materials, leading to frequent problems with improper adsorption force during actual use. Excessive adsorption force may damage precision components, while insufficient adsorption force may cause components to fall off. These problems will seriously affect product quality and production efficiency.

[0005] More importantly, although some improved feeding devices have appeared on the market, attempting to solve the adsorption problem by adding speed control devices, these devices still have serious defects in terms of structural stability. Specifically, although these speed control devices can theoretically adjust the air extraction speed, their structural design has obvious shortcomings. In actual use, when the equipment vibrates or is subjected to airflow impact, these speed control devices are prone to structural loosening and positional displacement. This instability can cause unexpected changes in the already adjusted air extraction speed, which not only affects the feeding accuracy but may also damage components, bringing serious quality risks to production. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the problems existing in the prior art, this utility model provides a feeding device for the production of electronic components to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for electronic component production, comprising a mounting frame, characterized in that: a moving device is provided on one side of the mounting frame, and a speed regulating device is provided inside the mounting frame; the speed regulating device includes a fixed pipe, a connecting pipe, a sleeve, a rotating frame, an adjusting plate, an adjusting rod, a mating frame, an adjusting block, a screw sleeve, and a screw; the two ends of the sleeve are rotatably connected to the fixed pipe and the connecting pipe respectively; the inner wall of the sleeve is connected to the outer wall of the screw sleeve through the rotating frame; the adjusting plate is movably connected to the inner wall of the connecting pipe; the adjusting rod is slidably disposed on the mating frame; and the mating frame is fixedly connected inside the connecting pipe. The adjusting block is connected to one end of the screw, and the screw sleeve is movably fitted onto the outside of the screw via a thread. A locking mechanism is provided on the outside of the connecting pipe. The locking mechanism includes a longitudinal plate, a transverse plate, an arc-shaped groove, a fixed block, a movable block, an unlocking plate, an unlocking groove, an arc-shaped rod, and a locking sleeve. The longitudinal plate is connected to one side of the locking sleeve, the transverse plate is located on one side of the longitudinal plate, the arc-shaped groove is opened inside the fixed block, the fixed block is fixedly connected to the outside of the connecting pipe, the movable block is connected to one side of the unlocking plate, the unlocking plate is rotatably fitted onto the outside of the connecting pipe, the unlocking groove is opened on the unlocking plate, the arc-shaped rod is connected to one side of the movable block, and the locking sleeve is fitted onto the outside of the connecting pipe.

[0010] The present invention is further configured such that the moving device includes an air pump, a suction cup, a first motor, a sliding seat, a first lead screw, a movable frame, a fixed frame, a second lead screw, and a second motor. The mounting frame is detachably mounted on one side of the movable frame. The air pump is mounted on the top of the mounting frame, and the suction cup is mounted below the mounting frame. The input end of the air pump is connected to the input end of the suction cup through a fixed pipe and a connecting pipe. The first motor is detachably mounted on the top of the movable frame. The first lead screw is rotatably mounted in the movable frame. The output end of the first motor is connected to one end of the first lead screw. The sliding seat is movably connected to the first lead screw through a thread. The movable frame is movably connected to the second lead screw through a thread. The second lead screw is rotatably mounted in the fixed frame, and the output end of the second motor is connected to one end of the second lead screw.

[0011] The present invention is further configured such that a slide rail can be detachably provided on one side of both the fixed frame and the movable frame, and a slider is installed on one side of both the sliding seat and the movable frame, and the slider is slidably disposed on the slide rail.

[0012] The present invention is further configured such that a fixed base is provided below the fixed frame, a rotating platform is rotatably provided above the fixed base, the rotating platform is detachably installed below the fixed frame, a rotary motor is detachably provided on one side of the fixed base, a reducer is connected to the output end of the rotary motor, a drive wheel is connected to the output end of the reducer, and a driven wheel is fixedly provided on one side of the rotating platform, the drive wheel meshing with the driven wheel.

[0013] The present invention is further configured such that an adapter frame is fixedly provided on the outside of the screw, an adapter block is fixedly provided on the outside of the adapter frame, an adapter groove is provided on the inside of the connecting pipe, and the adapter block is slidably disposed in the adapter groove.

[0014] The present invention is further configured such that an adjusting spring is provided on one side of the adjusting plate, the outer wall of the adjusting spring is connected to the inner wall of the connecting tube through the adjusting spring, a push spring is connected to one side of the locking sleeve, the other end of the push spring is in contact with the unlocking plate, and a movable spring is movably sleeved on the outer side of the arc-shaped rod.

[0015] The present invention is further configured such that a plurality of locking rods are slidably provided on the side wall of the sleeve, one end of the locking rod is provided with a connecting spring, one end of the locking rod is connected to the outer wall of the sleeve through the connecting spring, a plurality of locking grooves are opened on the outer side of the connecting tube, and the other end of the locking rod is inserted into the locking groove. The above components achieve complete locking of the sleeve.

[0016] The present invention is further configured such that a guide rail is fixedly provided on the outside of the connecting pipe, and a guide groove is provided on the inside of the retaining sleeve. The guide groove is adapted to the guide rail, and the arrangement of the guide rail and the guide groove ensures the stability of the movement of the retaining sleeve.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a feeding device for the production of electronic components, which has the following beneficial effects:

[0019] 1. The moving device achieves multi-dimensional flexible movement through the combination of components such as air pump, suction cup, motor, sliding seat, first lead screw, movable frame and fixed frame, and the linkage mechanism of components such as slide rail, slider and rotary table. The power transmission of rotary motor and reducer ensures the smoothness of rotation, the meshing mechanism of drive wheel and driven wheel provides reliable angle adjustment function, and the first lead screw and second lead screw and other components ensure the longitudinal and lateral movement of the equipment in the same dimension. It fundamentally solves the technical problem of limited movement of traditional feeding devices and significantly improves feeding efficiency.

[0020] 2. The speed control device adopts an innovative combination of components such as fixed pipe, connecting pipe, use sleeve, rotating frame, adjusting plate, adjusting rod, matching frame, adjusting block, screw sleeve and screw. Stable adjustment is achieved through the sliding cooperation of the matching frame and matching block. The air extraction speed can be precisely adjusted according to the needs of different electronic components through simple operation. It completely overcomes the technical defects of the simple pipeline structure of the negative pressure adsorption device in traditional equipment, and effectively improves the accuracy and safety of material feeding.

[0021] 3. The locking mechanism, through the ingenious cooperation of components such as longitudinal plates, transverse plates, arc-shaped grooves, fixed blocks, movable blocks, unlocking plates, unlocking grooves, arc-shaped rods, and locking sleeves, achieves reliable locking of the speed-regulating structure. Among them, the cooperation of components such as movable springs and push springs enables flexible control of the unlocking plate, the sliding mechanism of guide rails and guide grooves ensures the smooth movement of the locking sleeve and limits its movement, and the cooperation of locking rods and locking grooves provides multiple locking protections. This fundamentally solves the technical problem of easy changes in the pumping speed in traditional equipment and significantly improves the stability of the structure. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a feeding device for the production of electronic components according to this utility model;

[0023] Figure 2 This is a cross-sectional view of the rotary table and fixed base in this utility model.

[0024] Figure 3 This is a schematic diagram of the speed regulating device and the locking mechanism in this utility model;

[0025] Figure 4 This is a cross-sectional structural diagram of the speed regulating device and the locking mechanism in this utility model;

[0026] Figure 5 for Figure 4 A magnified view of the structure at point A in the middle;

[0027] Figure 6 This is a structural diagram of the fixing tube and the sleeve in this utility model.

[0028] In the diagram: 1. Mounting bracket; 2. Fixing pipe; 3. Connecting pipe; 4. Usage sleeve; 5. Rotating bracket; 6. Adjusting plate; 7. Adjusting rod; 8. Matching bracket; 9. Adjusting block; 10. Screw sleeve; 11. Screw; 12. Longitudinal plate; 13. Horizontal plate; 14. Arc groove; 15. Fixing block; 16. Movable block; 17. Unlocking plate; 18. Unlocking groove; 19. Arc rod; 20. Locking sleeve; 21. Air pump; 22. Suction cup; 23. First motor; 24. Sliding seat; 25. First 26. Lead screw; 27. Movable frame; 28. Fixed frame; 29. ​​Second lead screw; 30. Second motor; 31. Slide rail; 32. Slider; 33. Fixed seat; 34. Rotary table; 35. Rotary motor; 36. Reducer; 37. Drive wheel; 38. Driven wheel; 39. Adapter frame; 40. Adapter block; 41. Adapter groove; 42. Adjusting spring; 43. Push spring; 44. Movable spring; 45. Locking rod; 46. Connecting spring; 47. Locking groove; 48. Guide rail; 49. Guide groove. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Please see Figures 1-6 A feeding device for electronic component production includes a mounting frame 1. A moving device is provided on one side of the mounting frame 1, and a speed regulating device is provided inside the mounting frame 1. The speed regulating device includes a fixed pipe 2, a connecting pipe 3, a working sleeve 4, a rotating frame 5, an adjusting plate 6, an adjusting rod 7, a mating frame 8, an adjusting block 9, a screw sleeve 10, and a screw 11. The two ends of the working sleeve 4 are rotatably connected to the fixed pipe 2 and the connecting pipe 3, respectively. The inner wall of the working sleeve 4 is connected to the outer wall of the screw sleeve 10 through the rotating frame 5. The adjusting plate 6 is movably connected to the inner wall of the connecting pipe 3. The adjusting rod 7 is slidably disposed on the mating frame 8, and the mating frame 8 is fixedly connected inside the connecting pipe 3. The adjusting block 9 is connected to one end of the screw 11, and the screw sleeve 10 is connected to the screw 11 through a threaded connection. The movable sleeve is located on the outside of the screw 11, and the connecting pipe 3 is provided with a locking mechanism. The locking mechanism includes a longitudinal plate 12, a transverse plate 13, an arc groove 14, a fixed block 15, a movable block 16, an unlocking plate 17, an unlocking groove 18, an arc rod 19, and a locking sleeve 20. The longitudinal plate 12 is connected to one side of the locking sleeve 20, the transverse plate 13 is located on one side of the longitudinal plate 12, the arc groove 14 is opened on the inside of the fixed block 15, the fixed block 15 is fixedly connected to the outside of the connecting pipe 3, the movable block 16 is connected to one side of the unlocking plate 17, the unlocking plate 17 is rotatably sleeved on the outside of the connecting pipe 3, the unlocking groove 18 is opened on the unlocking plate 17, the arc rod 19 is connected to one side of the movable block 16, and the locking sleeve 20 is sleeved on the outside of the connecting pipe 3.

[0033] The mobile device includes an air pump 21, a suction cup 22, a first motor 23, a sliding seat 24, a first lead screw 25, a movable frame 26, a fixed frame 27, a second lead screw 28, and a second motor 29. The mounting frame 1 is detachably mounted on one side of the movable frame 26. The air pump 21 is mounted on the top of the mounting frame 1, and the suction cup 22 is mounted below the mounting frame 1. The input end of the air pump 21 is connected to the input end of the suction cup 22 through a fixed pipe 2 and a connecting pipe 3. The first motor 23 is detachably mounted on the top of the movable frame 26. The first lead screw 25 is rotatably mounted in the movable frame 26. The output end of the first motor 23 is connected to one end of the first lead screw 25, and the sliding seat 24 is movably connected to the first lead screw 25 through a thread. The movable frame 26 is movably connected to the second lead screw 28 through a thread. The second lead screw 28 is rotatably mounted in the fixed frame 27, and the output end of the second motor 29 is connected to one end of the second lead screw 28.

[0034] Both the fixed frame 27 and the movable frame 26 have a detachable slide rail 30 on one side, and both the sliding seat 24 and the movable frame 26 have a slider 31 installed on one side, with the slider 31 sliding on the slide rail 30.

[0035] A fixed base 32 is provided below the fixed frame 27, and a rotating platform 33 is rotatably provided above the fixed base 32. The rotating platform 33 is detachably installed below the fixed frame 27. A rotary motor 34 is detachably provided on one side of the fixed base 32. A reducer 35 is connected to the output end of the rotary motor 34. A drive wheel 36 is connected to the output end of the reducer 35. A driven wheel 37 is fixedly provided on one side of the rotating platform 33. The drive wheel 36 meshes with the driven wheel 37.

[0036] In this embodiment, when the device is needed, the rotary motor 34 is first turned on, so that the output end of the rotary motor 34 drives the drive wheel 36 connected to the output end of the reducer 35 to rotate after being reduced in speed by the reducer 35. This causes the drive wheel 36 to drive the rotary table 33 to rotate through the driven wheel 37, thereby driving the fixed frame 27 to rotate. When the fixed frame 27 rotates to the corresponding angle, the rotary motor 34 is turned off, and then the second motor 29 is turned on, so that the second motor 29 drives the second lead screw 28 to rotate. Since the movable frame 26 is movably connected to the second lead screw 28 through a thread, the movable frame 26 will drive the slider 31 installed on one side to move along one side of the fixed frame 27. The slide rail 30 slides. When the movable frame 26 moves to the appropriate position, the second motor 29 is turned off, and then the first motor 23 is turned on, so that the first motor 23 drives the first lead screw 25 to rotate. Since the sliding seat 24 is movably connected to the first lead screw 25 through the thread, the sliding seat 24 will drive the slider 31 installed on one side to move along the slide rail 30 installed on one side of the movable frame 26. When the sliding seat 24 drives the mounting frame 1 and the suction cup 22 to descend to the specified height, the air pump 21 is turned on, so that the air pump 21 draws air through the fixed pipe 2 and the connecting pipe 3, so that the suction cup 22 picks up the electronic components. Then, the electronic components can be unloaded by following the above steps.

[0037] Please see Figures 1-6 As a further implementation of the overall equipment: an adapter frame 38 is fixedly provided on the outside of the screw 11, an adapter block 39 is fixedly provided on the outside of the adapter frame 38, an adapter groove 40 is opened on the inside of the connecting pipe 3, and the adapter block 39 is slidably disposed in the adapter groove 40.

[0038] An adjusting spring 41 is provided on one side of the adjusting plate 6. The outer wall of the adjusting spring 41 is connected to the inner wall of the connecting tube 3 through the adjusting spring 41. A push spring 42 is connected to one side of the locking sleeve 20. The other end of the push spring 42 is in contact with the unlocking plate 17. A movable spring 43 is movably sleeved on the outer side of the arc rod 19.

[0039] Multiple locking rods 44 are slidably provided on the side wall of the sleeve 4. One end of the locking rod 44 is provided with a connecting spring 45. One end of the locking rod 44 is connected to the outer wall of the sleeve 4 through the connecting spring 45. Multiple locking grooves 46 are opened on the outside of the connecting tube 3, and the other end of the locking rod 44 is inserted into the locking groove 46.

[0040] A guide rail 47 is fixedly provided on the outside of the connecting pipe 3, and a guide groove 48 is provided on the inside of the clamping sleeve 20. The guide groove 48 is adapted to the guide rail 47.

[0041] More specifically, when the pumping speed needs to be adjusted, first, the movable block 16 is moved. The movable block 16 will cause the arc-shaped rod 19 to slide along the arc-shaped groove 14. The movable block 16 will also cooperate with the fixed block 15 to compress the movable spring 43. At the same time, the movable block 16 will cause the unlocking groove 18 to rotate through the unlocking plate 17. When the movable spring 43 is compressed to its limit, the unlocking groove 18 will rotate to the position corresponding to the horizontal plate 13. Then, the locking sleeve 20 is pushed. The locking sleeve 20 will cause the vertical plate 12 and the horizontal plate 13 to slide along the guide rail 47 and the guide groove 48. At the same time, the locking sleeve 20 will cooperate with the unlocking plate 17 to compress the push spring 42. When the push spring 42 is compressed to its limit, the corresponding horizontal plate 13 will pass through the unlocking groove 18 and move to the other side of the unlocking plate 17. At this time, the movable block is released. 16. The movable spring 43 pushes the movable block 16 to rotate and reset. Then, the movable block 16 drives the arc rod 19 and the unlocking plate 17 to rotate and reset. Then, the unlocking plate 17 drives the unlocking groove 18 to reset and move to a position that does not correspond to the horizontal plate 13. At this time, the vertical plate 12 and the corresponding horizontal plate 13 cooperate to limit the locking sleeve 20 to one side of the unlocking plate 17. At this time, the inner wall of the locking sleeve 20 no longer limits the outer end of the locking rod 44. Then, the sleeve 4 is rotated, and the sleeve 4 drives the locking rod 44, which is slidably set on the side wall, to move. Then, the side wall of the locking groove 46 presses against one end of the locking rod 44. Due to the rounded corner design at the edge of the locking groove 46 and the end of the locking rod 44, one end of the locking rod 44 will slide out of the locking groove 46, and the other end of the locking rod 44 will drive the connecting spring 45 to stretch. Simultaneously, using sleeve 4 will cause the screw sleeve 10 to rotate by rotating the sleeve. Since the screw sleeve 10 and the screw 11 are connected by threads, and the adapter block 39 and the adapter groove 40 cooperate to limit the adapter frame 38 and the screw 11, the screw 11 will then drive the adapter frame 38 and the adapter block 39 to slide along the adapter groove 40. Then, the screw 11 will drive the adjusting block 9 to slide. Then, the adjusting block 9 will push the adjusting rod 7 to slide along the mating frame 8. Then, the adjusting rod 7 will push the adjusting plate 6 to spread outward. Then, the adjusting plate 6 will squeeze the adjusting spring 41 designed on the other side. The movement of the adjusting plate 6 causes the cross-sectional area of ​​the corresponding position in the connecting pipe 3 to change, thereby changing the gas passage volume and thus changing the pumping speed. After adjusting appropriately, stop rotating. Using sleeve 4, the connecting spring 45 drives the locking rod 44 to slide and reset. Then, the other end of the locking rod 44 will be inserted into the corresponding locking groove 46. Then, the movable block 16 is moved again, causing the movable block 16 to drive the arc rod 19 to slide along the arc groove 14. The movable block 16 will also cooperate with the fixed block 15 to press the movable spring 43. At the same time, the movable block 16 will drive the unlocking groove 18 to rotate again through the unlocking plate 17. When the unlocking groove 18 rotates to the position corresponding to the horizontal plate 13, the push spring 42 pushes the locking sleeve 20 to slide and reset. Then, the locking sleeve 20 will drive the vertical plate 12 and the horizontal plate 13 to slide and reset along the guide rail 47 and the guide groove 48. When the push spring 42 is fully reset, the other two horizontal plates 13 are exactly on both sides of the unlocking plate 17.At this point, the movable block 16 is released, and the movable spring 43 pushes the movable block 16 to rotate and reset. Then, the movable block 16 drives the arc rod 19 and the unlocking plate 17 to rotate and reset. The unlocking plate 17 then drives the unlocking groove 18 to reset and move to a position not corresponding to the horizontal plate 13. At this time, the vertical plate 12 and the corresponding two horizontal plates 13 cooperate to limit the locking sleeve 20 to one side of the unlocking plate 17. Combined with the guide rail 47 and guide groove 48 limiting the locking sleeve 20, the locking sleeve 20 will not move. Then, the inner wall of the locking sleeve 20 again limits the outer end of the locking rod 44, preventing the locking rod 44 from moving. Finally, the locking rod 44 and the locking groove 46 cooperate to limit the use sleeve 4, preventing the use sleeve 4 from rotating, thus ensuring the structural stability after the flow rate adjustment.

[0042] In summary, when using or operating the entire device: First, turn on the rotary motor 34. After being reduced in speed by the reducer 35, the output of the rotary motor 34 drives the drive wheel 36 connected to the reducer 35 to rotate. This drive wheel 36 then drives the rotary table 33 to rotate via the driven wheel 37, thereby rotating the fixed frame 27. When the fixed frame 27 rotates to the corresponding angle, turn off the rotary motor 34. Then, turn on the second motor 29, causing the second lead screw 28 to rotate. Since the movable frame 26 is connected to the second lead screw 28 via a thread, the movable frame 26 will drive the slider 31 mounted on one side to move along the fixed frame 27. The slide rail 30 on the side slides. When the movable frame 26 moves to the appropriate position, the second motor 29 is turned off, and then the first motor 23 is turned on, so that the first motor 23 drives the first lead screw 25 to rotate. Since the sliding seat 24 is movably connected to the first lead screw 25 through the thread, the sliding seat 24 will drive the slider 31 installed on one side to move along the slide rail 30 installed on one side of the movable frame 26. When the sliding seat 24 drives the mounting frame 1 and the suction cup 22 to descend to the specified height, the air pump 21 is turned on, so that the air pump 21 draws air through the fixed pipe 2 and the connecting pipe 3, so that the suction cup 22 picks up the electronic components. Then, the electronic components can be unloaded by following the above steps.

[0043] When the pumping speed needs to be adjusted, first move the movable block 16. The movable block 16 will cause the arc-shaped rod 19 to slide along the arc-shaped groove 14. The movable block 16 will also cooperate with the fixed block 15 to compress the movable spring 43. At the same time, the movable block 16 will drive the unlocking groove 18 to rotate through the unlocking plate 17. When the movable spring 43 is compressed to its limit, the unlocking groove 18 will rotate to the position corresponding to the horizontal plate 13. Then push the locking sleeve 20. The locking sleeve 20 will cause the vertical plate 12 and the horizontal plate 13 to slide along the guide rail 47 and the guide groove 48. At the same time, the locking sleeve 20 will cooperate with the unlocking plate 17 to compress the push spring 42. When the push spring 42 is compressed to its limit, the corresponding horizontal plate 13 will pass through the unlocking groove 18 and move to the other side of the unlocking plate 17. At this time, release the movable block 16, and the movable spring will... 43. Push the movable block 16 to rotate and reset. Then, the movable block 16 drives the arc rod 19 and the unlocking plate 17 to rotate and reset. Then, the unlocking plate 17 will drive the unlocking groove 18 to reset and move to a position that does not correspond to the horizontal plate 13. At this time, the vertical plate 12 and the corresponding horizontal plate 13 cooperate to limit the locking sleeve 20 to one side of the unlocking plate 17. At this time, the inner wall of the locking sleeve 20 no longer limits the outer end of the locking rod 44. Then, rotate the use sleeve 4. The use sleeve 4 will drive the locking rod 44, which is slidably set on the side wall, to move. Then, the side wall of the locking groove 46 will press against one end of the locking rod 44. Due to the rounded corner design at the edge of the locking groove 46 and the end of the locking rod 44, one end of the locking rod 44 will slide out of the locking groove 46, and the other end of the locking rod 44 will drive the connecting spring 45 to stretch. At the same time, the use sleeve 4 will... The rotating sleeve drives the screw sleeve 10 to rotate. Since the screw sleeve 10 and the screw 11 are connected by threads, and the adapter block 39 and the adapter groove 40 cooperate to limit the adapter frame 38 and the screw 11, the screw 11 will drive the adapter frame 38 and the adapter block 39 to slide along the adapter groove 40. Then the screw 11 will drive the adjusting block 9 to slide. Then the adjusting block 9 will push the adjusting rod 7 to slide along the mating frame 8. Then the adjusting rod 7 will push the adjusting plate 6 to spread outward. Then the adjusting plate 6 will squeeze the adjusting spring 41 designed on the other side. The movement of the adjusting plate 6 causes the cross-sectional area of ​​the corresponding position in the connecting pipe 3 to change, thereby changing the gas passage volume and thus changing the pumping speed. After the adjustment is appropriate, stop rotating the sleeve 4 and make the connecting pipe 3 open. The retaining spring 45 drives the locking rod 44 to slide and reset. Then, the other end of the locking rod 44 will insert into the corresponding locking groove 46. Then, the movable block 16 is moved again, causing the movable block 16 to drive the arc-shaped rod 19 to slide along the arc-shaped groove 14. The movable block 16 will also cooperate with the fixed block 15 to press the movable spring 43. At the same time, the movable block 16 will drive the unlocking groove 18 to rotate again through the unlocking plate 17. When the unlocking groove 18 rotates to the position corresponding to the horizontal plate 13, the push spring 42 pushes the locking sleeve 20 to slide and reset. Then, the locking sleeve 20 will drive the vertical plate 12 and the horizontal plate 13 to slide and reset along the guide rail 47 and the guide groove 48. When the push spring 42 is fully reset, the other two horizontal plates 13 are exactly on both sides of the unlocking plate 17. At this time, the movable block 16 is released.The movable spring 43 pushes the movable block 16 to rotate and reset again. Then, the movable block 16 drives the arc rod 19 and the unlocking plate 17 to rotate and reset. The unlocking plate 17 then drives the unlocking groove 18 to reset and move to a position not corresponding to the horizontal plate 13. At this time, the vertical plate 12 and the corresponding two horizontal plates 13 cooperate to limit the locking sleeve 20 to one side of the unlocking plate 17. Combined with the guide rail 47 and guide groove 48 limiting the locking sleeve 20, the locking sleeve 20 will not move. Then, the inner wall of the locking sleeve 20 again limits the outer end of the locking rod 44, preventing the locking rod 44 from moving. Finally, the locking rod 44 and the locking groove 46 cooperate to limit the use sleeve 4, preventing the use sleeve 4 from rotating, thus ensuring the structural stability after flow rate adjustment.

[0044] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A material dispensing device for electronic component production, comprising a mounting frame (1), characterized in that: The mounting frame (1) is provided with a moving device on one side, and a speed regulating device is arranged on the inner side of the mounting frame (1). The speed regulating device comprises a fixed pipe (2), a connecting pipe (3), a use sleeve (4), a rotating frame (5), an adjusting plate (6), an adjusting rod (7), a matching frame (8), an adjusting block (9), a screw sleeve (10) and a screw rod (11). The use sleeve (4) is connected through the rotating frame (5) and the screw sleeve (10). The adjusting plate (6) is connected to the inner wall of the connecting pipe (3). The adjusting rod (7) is arranged on the matching frame (8). The matching frame (8) is connected in the connecting pipe (3). The adjusting block (9) is connected to one end of the screw rod (11). A clamping mechanism is arranged on the outer side of the connecting pipe (3). The clamping mechanism comprises a vertical plate (12), a horizontal plate (13), an arc-shaped groove (14), a fixed block (15), a movable block (16), an unlocking plate (17), an unlocking groove (18), an arc-shaped rod (19) and a clamping sleeve (20). The vertical plate (12) is connected to one side of the clamping sleeve (20). The horizontal plate (13) is arranged on one side of the vertical plate (12). The arc-shaped groove (14) is arranged on the inner side of the fixed block (15). The fixed block (15) is connected to the outer side of the connecting pipe (3). The movable block (16) is connected to one side of the unlocking plate (17). The unlocking groove (18) is arranged on the unlocking plate (17). The arc-shaped rod (19) is connected to one side of the movable block (16).

2. The material dispensing device according to claim 1, wherein: The moving device comprises an air pump (21), a suction disc (22), a first motor (23), a sliding seat (24), a first lead screw (25), a movable frame (26), a fixed frame (27), a second lead screw (28) and a second motor (29). The mounting frame (1) is mounted on one side of the movable frame (26). The air pump (21) is mounted at the top end of the mounting frame (1). The suction disc (22) is mounted below the mounting frame (1). The input end of the air pump (21) is connected with the input end of the suction disc (22) through the fixed pipe (2) and the connecting pipe (3). The first motor (23) is mounted at the top end of the movable frame (26). The first lead screw (25) is mounted in the movable frame (26). The output end of the first motor (23) is connected with one end of the first lead screw (25). The sliding seat (24) is movably connected with the first lead screw (25) through screw threads. The movable frame (26) is movably connected with the second lead screw (28) through screw threads. The second lead screw (28) is mounted in the fixed frame (27). The output end of the second motor (29) is connected with one end of the second lead screw (28).

3. The material dispensing device according to claim 2, wherein: The fixed frame (27) and the movable frame (26) are provided with sliding rails (30) on one side.

4. The material dispensing device according to claim 3, wherein: The fixed frame (27) is provided with a fixed seat (32) below. A rotating table (33) is rotatably arranged above the fixed seat (32). A rotating motor (34) is detachably arranged on one side of the fixed seat (32). The output end of the rotating motor (34) is connected with a speed reducer (35). The output end of the speed reducer (35) is connected with a driving wheel (36). One side of the rotating table (33) is fixedly provided with a driven wheel (37).

5. The apparatus according to any one of claims 1 to 4, wherein: the apparatus is used for producing an electronic component. The screw rod (11) is fixed outside and provided with an adapter frame (38), the adapter frame (38) is fixed outside and provided with an adapter block (39), the connecting pipe (3) is internally provided with an adapter slot (40), and the adapter block (39) is slidingly arranged in the adapter slot (40).

6. The material dispensing device according to claim 5, wherein: The adjusting plate (6) is provided with an adjusting spring (41) on one side, the outer wall of the adjusting spring (41) is connected with the inner wall of the connecting pipe (3) through the adjusting spring (41), the clamping sleeve (20) is connected with a push spring (42) on one side, the other end of the push spring (42) is connected with the unlocking plate (17) in a contact manner, and the outer side of the arc-shaped rod (19) is movably sleeved with a movable spring (43).

7. The material dispensing device according to claim 6, wherein: The side wall of the using sleeve (4) is slidingly provided with a plurality of clamping rods (44), one end of the clamping rod (44) is provided with a connecting spring (45), the other end of the clamping rod (44) is inserted into the clamping slot (46), and the outer side of the connecting pipe (3) is provided with a plurality of clamping slots (46).

8. The material dispensing device according to claim 7, wherein: The connecting pipe (3) is fixed outside and provided with a guide rail (47), the clamping sleeve (20) is internally provided with a guide slot (48), and the guide slot (48) is matched with the guide rail (47).

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