Chip material plate conveying mechanism

Abstract

The utility model relates to the technical field of chip packaging, in particular to a chip material plate conveying mechanism which comprises a conveying assembly and a pushing assembly. The conveying assembly comprises a left conveying seat and a right conveying seat; a left conveying belt is movably arranged on the left conveying seat; a right conveying belt is movably arranged on the right conveying seat; a plurality of left guide wheels are rotationally arranged on the left conveying seat; a plurality of right guide wheels are rotationally arranged on the right conveying seat; one side of the chip material plate is arranged between the left guide wheel and the left conveying belt, and the other side of the chip material plate is arranged between the right guide wheel and the right conveying belt. One side of a chip material plate abuts against the left guide wheel and the left conveying belt, the other side of the chip material plate abuts against the right guide wheel and the right conveying belt, and therefore the problem that the chip material plate is deformed and cannot be conveyed normally can be solved; in addition, when the chip material plate moves to the tail end of the conveying assembly, the pushing assembly pushes the chip material plate into an external material receiving clamp.

Description

Technical Field

[0001] The utility model relates to the technical field of chip packaging, and particularly relates to a chip pallet transmission mechanism. Background Art

[0002] In the semiconductor chip packaging process, the chip pallet usually needs to go through multiple processes such as molding (molding and setting) and ball mounting high-temperature reflow soldering. The high-temperature treatment involved in these processes will cause the pallet to deform to varying degrees, thereby affecting the subsequent transmission process. After the pallet undergoes molding and ball mounting high-temperature reflow soldering, due to the stress release caused by temperature changes, serious deformation is likely to occur. This deformation not only increases the risks of jamming and dropping the chip pallet in the transmission mechanism, but also may cause problems such as unsmooth transmission, making it impossible to accurately push the pallet into the receiving clip. Therefore, in the case of serious deformation of the pallet, manual intervention is often required for the receiving operation, which not only reduces production efficiency, but also increases the risk of damaging the chip due to human electrostatic discharge. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a chip pallet transmission mechanism for the above-mentioned deficiencies in the prior art.

[0004] The purpose of the utility model is achieved through the following technical solutions: A chip pallet transmission mechanism includes a transmission component and a pushing component;

[0005] The transmission component includes a left transmission seat and a right transmission seat arranged oppositely; a left transmission belt is movably arranged along the length direction on the left transmission seat; a right transmission belt is movably arranged along the length direction on the right transmission seat; a plurality of left guide wheels are rotatably arranged along the length direction on the top of the left transmission belt of the left transmission seat; a plurality of right guide wheels are rotatably arranged along the length direction on the top of the right transmission belt of the right transmission seat; one side of the chip pallet is arranged between the left guide wheels and the left transmission belt, and the other side of the chip pallet is arranged between the right guide wheels and the right transmission belt;

[0006] The pushing component includes a pushing seat arranged between the left transmission seat and the right transmission seat.

[0007] The utility model is further arranged such that the right transmission seat is provided with a transmission motor; the output end of the transmission motor is connected with a right driving wheel; a right driven wheel is rotatably arranged on the right transmission seat; the right transmission belt is sleeved between the right driving wheel and the right driven wheel.

[0008] The utility model is further arranged such that a linkage shaft is rotatably connected between the left transmission seat and the right transmission seat; the right driving wheel is sleeved on the linkage shaft; the linkage shaft is connected with a left driving wheel; the left driving wheel and the right driving wheel are coaxially driven through the linkage shaft;

[0009] The left transfer seat is rotatably provided with a left driven wheel; the left transfer belt is sleeved between the left driving wheel and the left driven wheel.

[0010] The present utility model is further configured such that the pushing seat is provided with a through hole; the linkage shaft is inserted through the through hole.

[0011] The present utility model is further configured such that the left transfer seat is provided with a plurality of left mounting members; the left transfer seat is provided with a left strip-shaped groove along the length direction; the left mounting members are provided with a plurality of left mounting holes detachably connected to the left strip-shaped groove along the height direction; the left guide wheel is rotatably provided on the left mounting member;

[0012] The right transfer seat is provided with a plurality of right mounting members; the right transfer seat is provided with a right strip-shaped groove along the length direction; the right mounting members are provided with a plurality of right mounting holes detachably connected to the right strip-shaped groove along the height direction; the right guide wheel is rotatably provided on the right mounting member.

[0013] The present utility model is further configured such that the left transfer seat, the right transfer seat and the pushing seat are arranged in parallel; the pushing assembly further includes a sliding seat sliding along the length direction of the pushing seat; a push rod is hinged to the middle of the sliding seat; a push head is provided at one end of the push rod; a connecting block is provided at the other end of the push rod;

[0014] The pushing assembly further includes a first driving assembly for driving the connecting block to lift and a second driving assembly for driving the sliding seat to slide.

[0015] The present utility model is further configured such that the first driving assembly includes an angle plate provided at the top of one end of the pushing seat and a follower wheel rotatably provided on the connecting block; the angle plate is provided with an inclined surface; the follower wheel is movably arranged between the top surface of the pushing seat and the inclined surface of the angle plate;

[0016] The sliding seat is provided with a first pin; the connecting block is provided with a second pin; a tension spring is provided between the first pin and the second pin; the height of the second pin is higher than the height of the first pin.

[0017] The present utility model is further configured such that the second driving assembly includes a pushing motor provided on the pushing seat, a pushing driving wheel connected to the output end of the pushing motor, a pushing driven wheel rotatably provided on the pushing seat, and a pushing belt movably arranged along the length direction of the pushing seat; the pushing belt is sleeved between the pushing driving wheel and the pushing driven wheel;

[0018] The sliding seat is provided with a linkage block; the linkage block is connected to the pushing belt.

[0019] The present utility model is further configured such that the pushing seat is provided with a slide rail along the length direction; the sliding seat is provided with a slider slidably connected to the slide rail.

[0020] The utility model is further configured such that the push head is detachably connected to the push rod.

[0021] The beneficial effects of the utility model: The utility model abuts one side of the chip board by the left guide wheel and the left conveyor belt, and abuts the other side of the chip board by the right guide wheel and the right conveyor belt, thereby being able to solve the problem that the chip board is deformed and cannot be normally conveyed; in addition, when the chip board moves to the end of the conveying assembly, the pushing assembly pushes the chip board into the external receiving clip. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation to the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the following drawings.

[0023] Figure 1 is a schematic structural view of the utility model in cooperation with the chip board;

[0024] Figure 2 is a schematic structural view of the conveying assembly of the utility model;

[0025] Figure 3 is a schematic structural view of another perspective of the conveying assembly of the utility model;

[0026] Figure 4 is a schematic structural view of the pushing assembly of the utility model;

[0027] Wherein: 1, left conveying seat; 11, left conveyor belt; 12, left driving wheel; 13, left driven wheel; 14, left strip groove; 2, right conveying seat; 21, right conveyor belt; 22, right driving wheel; 23, right driven wheel; 24, right strip groove; 3, conveying motor; 31, linkage shaft; 4, left mounting member; 41, left guide wheel; 5, right mounting member; 51, right guide wheel; 6, pushing seat; 61, through hole; 62, angle plate; 63, inclined surface; 7, sliding seat; 71, push rod; 72, push head; 73, first pin; 8, connecting block; 81, follower wheel; 82, second pin; 83, tension spring; 9, pushing motor; 91, pushing driving wheel; 92, pushing driven wheel; 93, pushing belt; 94, linkage block; 95, slide rail; 96, slider. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The present invention will be further described in conjunction with the following embodiments.

[0029] It can be seen from Figures 1 to 4 that a chip board transmission mechanism described in this embodiment includes a conveying assembly and a pushing assembly;

[0030] The conveying component includes a left conveying seat 1 and a right conveying seat 2 which are oppositely arranged; a left conveying belt 11 is movably arranged on the left conveying seat 1 along the length direction; a right conveying belt 21 is movably arranged on the right conveying seat 2 along the length direction; a plurality of left guiding wheels 41 are rotatably arranged on the top of the left conveying belt 11 of the left conveying seat 1 along the length direction; a plurality of right guiding wheels 51 are rotatably arranged on the top of the right conveying belt 21 of the right conveying seat 2 along the length direction; one side of the chip board is arranged between the left guiding wheel 41 and the left conveying belt 11, and the other side of the chip board is arranged between the right guiding wheel 51 and the right conveying belt 21; wherein the materials of the left conveying belt 11 and the right conveying belt 21 are both anti-static materials;

[0031] The pushing component includes a pushing seat 6 arranged between the left conveying seat 1 and the right conveying seat 2.

[0032] Specifically, for the chip board transmission mechanism of this embodiment, the two sides of the chip board are respectively placed on the left conveying belt 11 and the right conveying belt 21 for transmission. And during the transmission process, one side of the chip board is abutted by the left guiding wheel 41 and the left conveying belt 11, and the other side of the chip board is abutted by the right guiding wheel 51 and the right conveying belt 21, so as to solve the problem that the chip board is deformed and cannot be normally conveyed; in addition, when the chip board moves to the end of the conveying component, the pushing component pushes the chip board into an external receiving clip.

[0033] For the chip board transmission mechanism of this embodiment, a transmission motor 3 is arranged on the right conveying seat 2; the output end of the transmission motor 3 is connected with a right driving wheel 22; a right driven wheel 23 is rotatably arranged on the right conveying seat 2; the right conveying belt 21 is sleeved between the right driving wheel 22 and the right driven wheel 23. By driving the right driving wheel 22 to rotate through the transmission motor 3, the right conveying belt 21 is moved, so as to drive the chip board for conveying.

[0034] For the chip board transmission mechanism of this embodiment, a linkage shaft 31 is rotatably connected between the left conveying seat 1 and the right conveying seat 2; the right driving wheel 22 is sleeved on the linkage shaft 31; the linkage shaft 31 is connected with a left driving wheel 12; the left driving wheel 12 is coaxially driven with the right driving wheel 22 through the linkage shaft 31; a left driven wheel 13 is rotatably arranged on the left conveying seat 1; the left conveying belt 11 is sleeved between the left driving wheel 12 and the left driven wheel 13.

[0035] Specifically, in this embodiment, by arranging the linkage shaft 31, when the right driving wheel 22 rotates, the left driving wheel 12 is driven to rotate synchronously, so that the right conveying belt 21 and the left conveying belt 11 move synchronously, so as to drive the chip board for stable conveying.

[0036] In the chip material plate transmission mechanism described in this embodiment, the pushing seat 6 is penetrated by a through hole 61; the linkage shaft 31 is penetrated by the through hole 61. The above arrangement can make way for the linkage shaft 31.

[0037] The chip material board transmission mechanism described in this embodiment is characterized in that the left conveying seat 1 is provided with a plurality of left mounting parts 4; the left conveying seat 1 is provided with a left strip groove 14 along the length direction; the left mounting part 4 is provided with a plurality of left mounting holes detachably connected to the left strip groove 14 along the height direction; the left guide wheel 41 is rotatably arranged on the left mounting part 4; the left mounting hole is not drawn in the figure, and the left mounting part 4 is in a 冂 shape; through the above arrangement, the left mounting part 4 can be installed at any position of the left strip groove 14, so that the left guide wheel 41 can be pressed on different positions of the chip material board to achieve the most suitable effect of pressing the chip material board; in addition, since the left mounting part 4 is provided with a plurality of left mounting holes along the height direction, it is fixed to the left strip groove 14 through the left mounting holes of different heights, so that the distance between the left guide wheel 41 and the left conveyor belt 11 can be adjusted to meet the passage of chip material boards under different working conditions.

[0038] The right conveying seat 2 is provided with a plurality of right mounting members 5; the right conveying seat 2 is provided with a right strip groove 24 along the length direction; the right mounting member 5 is provided with a plurality of right mounting holes detachably connected to the right strip groove 24 along the height direction; the right guide wheel 51 is rotatably provided on the right mounting member 5. The right mounting hole is not shown in the figure, and the right mounting member 5 is in a 冂 shape; through the above arrangement, the right mounting member 5 can be installed at any position of the right strip groove 24, so that the right guide wheel 51 can be pressed on different positions of the chip material board to achieve the most suitable effect of pressing the chip material board; in addition, since the right mounting member 5 is provided with a plurality of right mounting holes along the height direction, it is fixed to the right strip groove 24 through the right mounting holes of different heights, so that the distance between the right guide wheel 51 and the right conveying belt 21 can be adjusted to meet the passage of chip material boards under different working conditions.

[0039] A chip material plate transmission mechanism according to this embodiment, the left transmission seat 1, the right transmission seat 2 and the pushing seat 6 are arranged in parallel; the pushing assembly further includes a sliding seat 7 sliding along the length direction of the pushing seat 6; a push rod 71 is hinged in the middle of the sliding seat 7; a push head 72 is arranged at one end of the push rod 71; a connecting block 8 is arranged at the other end of the push rod 71; the pushing assembly further includes a first driving assembly for driving the connecting block 8 to move up and down and a second driving assembly for driving the sliding seat 7 to slide. A chip material plate transmission mechanism according to this embodiment, the first driving assembly includes an angle plate 62 arranged at the top of one end of the pushing seat 6 and a follower wheel 81 rotatably arranged on the connecting block 8; the angle plate 62 is provided with an inclined surface 63; the follower wheel 81 is movably arranged between the top surface of the pushing seat 6 and the inclined surface 63 of the angle plate 62; the sliding seat 7 is provided with a first pin 73; the connecting block 8 is provided with a second pin 82; a tension spring 83 is arranged between the first pin 73 and the second pin 82; the height of the second pin 82 is higher than the height of the first pin 73.

[0040] Specifically, when the chip material plate moves at the front end and the middle of the transmission assembly, the follower wheel 81 abuts against the inclined surface 63. Since the height of the inclined surface 63 is higher than the height of the top surface of the pushing seat 6, the height of the connecting block 8 is relatively high, so that the height of the push head 72 is relatively low, and the push head 72 is at the bottom of the chip material plate to prevent hindering the movement of the chip material plate.

[0041] When the chip material plate moves to the end of the transmission assembly, the sliding seat 7 moves towards the end of the transmission assembly. When the follower wheel 81 moves from the inclined surface 63 to the top surface of the pushing seat 6, since the height of the top surface of the pushing seat 6 is lower than the height of the inclined surface 63, and under the action of the tension spring 83, the follower wheel 81 abuts tightly against the inclined surface 63 and the top surface of the pushing seat 6; therefore, the connecting block 8 moves downward, causing the push head 72 to move upward, so that the height of the push head 72 is flush with the chip material plate. The sliding seat 7 continues to move towards the end of the transmission assembly, and the chip material plate can be pushed into the external receiving clip.

[0042] A chip material plate transmission mechanism according to this embodiment, the second driving assembly includes a pushing motor 9 arranged on the pushing seat 6, a pushing driving wheel 91 connected to the output end of the pushing motor 9, a pushing driven wheel 92 rotatably arranged on the pushing seat 6, and a pushing belt 93 movably arranged along the length direction of the pushing seat 6; the pushing belt 93 is sleeved between the pushing driving wheel 91 and the pushing driven wheel 92; the sliding seat 7 is provided with a linkage block 94; the linkage block 94 is connected to the pushing belt 93.

[0043] Specifically, when the pushing motor 9 is started to drive the pushing driving wheel 91 to rotate, the pushing belt 93 can be driven to move, and the sliding seat 7 can be driven to slide through the linkage block 94.

[0044] A chip material plate transmission mechanism according to this embodiment, a slide rail 95 is provided along the length direction of the push seat 6; the sliding seat 7 is provided with a slider 96 slidably connected to the slide rail 95. Through the above settings, the sliding of the sliding seat 7 can be guided.

[0045] A chip material plate transmission mechanism according to this embodiment, the push head 72 is detachably connected to the push rod 71. Through the above settings, it is convenient to replace the push heads 72 of different specifications, so that chip material plates of different specifications, different working conditions, and abnormal deformations can be pushed.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A chip material plate transmission mechanism, characterized in that: Includes a transmission component and a push component; The conveying assembly comprises a left conveying seat (1) and a right conveying seat (2) which are arranged opposite to each other; the left conveying seat (1) is provided with a left conveying belt (11) movably along the length direction; the right conveying seat (2) is provided with a right conveying belt (21) movably along the length direction; the left conveying seat (1) is provided with a plurality of left guide wheels (41) rotatably along the length direction at the top of the left conveying belt (11); the right conveying seat (2) is provided with a plurality of right guide wheels (51) rotatably along the length direction at the top of the right conveying belt (21); one side of the chip material plate is provided between the left guide wheel (41) and the left conveying belt (11), and the other side of the chip material plate is provided between the right guide wheel (51) and the right conveying belt (21); The pushing assembly comprises a pushing seat (6) arranged between a left conveying seat (1) and a right conveying seat (2).

2. A chip sheet transport mechanism according to claim 1, characterized in that: The right transmission seat (2) is provided with a transmission motor (3); the output end of the transmission motor (3) is connected with a right driving wheel (22); the right transmission seat (2) is rotatably provided with a right driven wheel (23); the right transmission belt (21) is sleeved between the right driving wheel (22) and the right driven wheel (23).

3. A chip material plate transmission mechanism according to claim 2, characterized in that: A linkage shaft (31) is rotatably connected between the left transmission seat (1) and the right transmission seat (2); the right driving wheel (22) is sleeved on the linkage shaft (31); the linkage shaft (31) is connected to the left driving wheel (12); the left driving wheel (12) is coaxially driven with the right driving wheel (22) through the linkage shaft (31); The left transmission seat (1) is rotatably provided with a left driven wheel (13); the left transmission belt (11) is sleeved between the left driving wheel (12) and the left driven wheel (13).

4. A chip material plate transmission mechanism according to claim 3, characterized in that: The pushing seat (6) is provided with a through hole (61); the linkage shaft (31) is provided through the through hole (61).

5. The chip material plate transmission mechanism according to claim 1, characterized in that: The left conveying seat (1) is provided with a plurality of left mounting members (4); the left conveying seat (1) is provided with a left strip groove (14) along the length direction; the left mounting member (4) is provided with a plurality of left mounting holes detachably connected to the left strip groove (14) along the height direction; the left guide wheel (41) is rotatably provided on the left mounting member (4); The right conveying seat (2) is provided with a plurality of right mounting members (5); the right conveying seat (2) is provided with a right strip groove (24) along the length direction; the right mounting member (5) is provided with a plurality of right mounting holes detachably connected to the right strip groove (24) along the height direction; the right guide wheel (51) is rotatably provided on the right mounting member (5).

6. The chip material plate transmission mechanism according to claim 1, characterized in that: The left conveying seat (1), the right conveying seat (2) and the pushing seat (6) are arranged in parallel; the pushing assembly further comprises a sliding seat (7) sliding along the length direction of the pushing seat (6); a push rod (71) is hingedly provided at the middle of the sliding seat (7); a push head (72) is provided at one end of the push rod (71); and a connecting block (8) is provided at the other end of the push rod (71); The pushing assembly also includes a first driving assembly for driving the connection block (8) to rise and fall, and a second driving assembly for driving the sliding seat (7) to slide.

7. A chip material plate transmission mechanism according to claim 6, characterized in that: The first driving assembly comprises an angle plate (62) arranged at the top of one end of the pushing seat (6) and a follower wheel (81) rotatably arranged on the connecting block (8); the angle plate (62) is provided with an inclined surface (63); the follower wheel (81) is movably arranged between the top surface of the pushing seat (6) and the inclined surface (63) of the angle plate (62); The sliding seat (7) is provided with a first pin (73); the connecting block (8) is provided with a second pin (82); a tension spring (83) is provided between the first pin (73) and the second pin (82); the height of the second pin (82) is higher than the height of the first pin (73).

8. The chip material plate transmission mechanism according to claim 6, characterized in that: The second driving assembly comprises a pushing motor (9) arranged on the pushing seat (6), a pushing driving wheel (91) connected to the output end of the pushing motor (9), a pushing driven wheel (92) rotatably arranged on the pushing seat (6), and a pushing belt (93) movably arranged along the length direction of the pushing seat (6); the pushing belt (93) is sleeved between the pushing driving wheel (91) and the pushing driven wheel (92); The sliding seat (7) is provided with a linkage block (94); the linkage block (94) is connected to the push belt (93).

9. The chip material plate transmission mechanism according to claim 6, characterized in that: The pushing seat (6) is provided with a slide rail (95) along the length direction; the sliding seat (7) is provided with a sliding block (96) slidably connected to the slide rail (95).

10. The chip material plate transmission mechanism according to claim 6, characterized in that: The push head (72) is detachably connected to the push rod (71).

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