A chip tray placement mechanism

Abstract

The utility model provides a chip tray placement mechanism, including a fixed frame, rotating rods are rotatably provided at both ends of the fixed frame, a rotating wheel is installed on the rotating rod, a transmission belt is provided between the two rotating wheels, a support plate is provided on the inner side of the fixed frame, and the support plate is located at the bottom of the transmission belt; a driving mechanism for driving the rotating rod to rotate is provided on the fixed frame; and a plurality of transmission wheel groups are rotatably provided on the inner side of the fixed frame. The utility model drives the active wheel to rotate, and drives the tray with chips placed thereon to move to the bottom of the storage mechanism through the transmission belt. At this time, the tray with chips placed thereon is located above the material transport mechanism, and the linear drive member b drives the support plate to move upward to lift the tray, drives the tray to move to the topmost supporting plate, drives the supporting plate to support the tray from both sides, stores multiple trays on the storage mechanism, and can also take the tray out of the storage mechanism when taking materials. The operation is simple and is conducive to the placement and removal of the trays.

Description

Technical Field

[0001] The utility model relates to the technical field of chip tray placement, in particular to a chip tray placement mechanism. Background Art

[0002] After the chip is packaged, it is usually necessary to process the pins, cut off the excess pins, and finally place the chip in a tray for collection. Placing the chip on a tray means placing the chip on a mold tray. The mold tray has a rectangular array of grooves to accommodate the chip. When placing the chip on a tray, each groove is placed separately.

[0003] In the prior art, a tray with chips is usually placed on a placement rack. For example, Chinese patent application No. 2017208125748 discloses a tray placement rack, comprising an outer shell and a plurality of tray placement layers, wherein the tray placement layer is vertically provided with a plurality of baffles, and a connecting rod is provided between adjacent baffles. The connecting rod and the baffles form a tray placement position, and the end distance between the connecting rod and the adjacent tray placement layer is less than the diameter of the tray. The tray placement layer comprises a first tray placement layer and a second tray placement layer, and a tray accommodating groove is formed in the first tray placement layer. A plurality of tray baffles for supporting the tray are axially spaced on both sides of the tray accommodating groove, and a groove is formed between the adjacent tray baffles. The tray baffles and the groove cause adjacent trays to be misaligned in height.

[0004] When the above-mentioned tray placement rack is used, the tray needs to be placed on the placement rack manually. When it needs to be taken out, the tray needs to be taken out from the placement rack manually. The operation is more troublesome and is not conducive to the placement and removal of the tray. Therefore, we propose a chip tray placement mechanism. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies of the prior art and provide a chip tray placement mechanism, which drives the active wheel to rotate and drives the tray with chips to move to the bottom of the storage mechanism through the transmission belt. At this time, the tray with chips is located above the material transport mechanism, and the linear drive member b drives the support plate to move upward to lift the tray, drives the tray to move to the topmost supporting plate, drives the supporting plate to support the tray from both sides, and stores multiple trays on the storage mechanism. The tray can also be taken out from the storage mechanism 3 when taking materials. The operation is simple and is conducive to the placement and removal of the trays.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A chip tray placement mechanism comprises a fixed frame, rotating rods are rotatably provided at both ends of the fixed frame, rotating wheels are installed on the rotating rods, transmission belts are sleeved on the outer sides of the two rotating wheels, a support plate is provided on the inner side of the fixed frame, and the support plate is located at the bottom of the transmission belt; a driving mechanism for driving the rotating rod to rotate is provided on the fixed frame; a plurality of transmission wheel groups are rotatably provided on the inner side of the fixed frame, and the transmission belt is wound around the outer side of the transmission wheel group;

[0008] Storage mechanisms and material transport mechanisms are provided at both ends of the fixed frame, and the material transport mechanism transfers the material tray above the transmission belt to the storage mechanism.

[0009] The driving mechanism includes: a fixed plate, which is installed on the fixed frame; a rotating driving member a, which is installed on the fixed plate; a driving wheel, which is installed on the output end of the rotating driving member a; a driven wheel, which is installed on the rotating rod; and a belt, which is provided on the outer side of the driving wheel and the driven wheel.

[0010] The storage mechanism includes: a connecting frame, four of which are installed on the fixed frame; a baffle, multiple baffles are installed on both sides of the connecting frame; a linear drive member a, which is installed on the baffle; and a supporting plate, which is installed on the output end of the linear drive member a.

[0011] The material transport mechanism comprises: a linear drive member b, which is mounted on the fixed frame; and a support plate, which is mounted on the output end of the linear drive member b.

[0012] It also includes a positioning mechanism, which positions the material tray above the transmission belt. The positioning mechanism includes: a linear drive member c, two groups of the linear drive members c are symmetrically arranged on both sides of the fixed frame; a positioning block, the positioning block is installed at the output end of the linear drive member c, and positioning grooves are opened on both sides of the material tray.

[0013] The transmission wheel group includes: a fixed wheel, two of which are installed in the fixing frame; an adjusting wheel, which is installed in the fixing frame; a bearing, which is arranged in the adjusting wheel, and a plurality of threaded holes are opened in the fixing frame; and bolts threadedly connected to the threaded holes are arranged in the bearing.

[0014] The beneficial effects of the utility model are:

[0015] (1) The utility model drives the active wheel to rotate, and drives the driven wheel to rotate through the belt, and drives the rotating wheel to rotate, and drives the material tray with chips to move to the bottom of the storage mechanism through the transmission belt. At this time, the material tray with chips is located above the material transporting mechanism, and the linear drive member b drives the support plate to move upward to lift the material tray, and drives the material tray to move to the top of the supporting plate. The linear drive member a drives the supporting plate to support the material tray from both sides. Similarly, multiple material trays can be stored in the storage mechanism, and the material tray can also be taken out from the storage mechanism 3 when taking materials. The operation is simple and is conducive to the placement and removal of the material trays.

[0016] (2) The utility model drives the active wheel to rotate through the rotating driving member a, drives the driven wheel to rotate through the belt, and drives the rotating wheel to rotate. When the material tray with chips is driven by the transmission belt to move to the bottom of the storage mechanism, the linear driving member c drives the positioning block to move forward and insert into the positioning groove of the material tray to position the material tray, so as to facilitate the material transport mechanism to transfer the material tray upward to the storage mechanism.

[0017] (3) The position of the fixed wheel of the utility model cannot be adjusted, but the position of the adjusting wheel can be adjusted. A plurality of threaded holes are provided in the fixing frame. When the adjusting wheel is installed on different threaded holes by bolts, the position of the adjusting wheel can be adjusted, thereby adjusting the tightness of the transmission belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the storage mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the support plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 5 For this utility model Figure 4 The enlarged schematic diagram at A in the middle;

[0023] Figure 6 This is a schematic diagram of the structure of the material tray of the utility model;

[0024] Figure 7 This is a schematic diagram of the fixing frame and threaded hole structure of the utility model;

[0025] Figure 8 This is a schematic diagram of the adjusting wheel, bearing and bolt structure of the utility model.

[0026] Reference numerals

[0027] 10. Fixed frame; 101. Threaded hole; 11. Rotating rod; 12. Rotating wheel; 13. Transmission belt; 14. Support plate; 15. Transmission wheel group; 151. Fixed wheel; 152. Adjusting wheel; 153. Bearing; 154. Bolt; 2. Driving mechanism; 21. Fixed plate; 22. Rotating driving member a; 23. Driving wheel; 24. Driven wheel; 25. Belt; 3. Storage mechanism; 31. Connecting frame; 32. Baffle; 33. Linear driving member a; 34. Carrying plate; 4. Material transport mechanism; 41. Linear driving member b; 42. Support plate; 5. Positioning mechanism; 500. Positioning groove; 51. Linear driving member c; 52. Positioning block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] Embodiment 1

[0032] like Figure 1-Figure 8As shown, this embodiment provides a chip tray placement mechanism, including a fixed frame 10, with rotating rods 11 rotatably provided at both ends of the fixed frame 10, rotating wheels 12 are installed on the rotating rods 11, and transmission belts 13 are sleeved on the outer sides of the two rotating wheels 12, and a support plate 14 is provided on the inner side of the fixed frame 10, and the support plate 14 is located at the bottom of the transmission belt 13; a driving mechanism 2 for driving the rotating rod 11 to rotate is provided on the fixed frame 10; a plurality of transmission wheel groups 15 are rotatably provided on the inner side of the fixed frame 10, and the transmission belt 13 is wound around the outer side of the transmission wheel group 15;

[0033] A storage mechanism 3 and a material transport mechanism 4 are provided at both ends of the fixed frame 10 , and the material transport mechanism 4 transfers the material tray above the transmission belt 13 to the storage mechanism 3 .

[0034] The driving mechanism 2 includes: a fixed plate 21, which is installed on the fixed frame 10; a rotating driving member a22, which is installed on the fixed plate 21; a driving wheel 23, which is installed on the output end of the rotating driving member a22; a driven wheel 24, which is installed on the rotating rod 11; and a belt 25, which is sleeved on the outer side of the driving wheel 23 and the driven wheel 24.

[0035] The storage mechanism 3 includes: a connecting frame 31, four connecting frames 31 are installed on the fixing frame 10; a baffle 32, multiple baffles 32 are installed on both sides of the connecting frame 31; a linear driving member a33, the linear driving member a33 is installed on the baffle 32; and a supporting plate 34, the supporting plate 34 is installed on the output end of the linear driving member a33.

[0036] The material transport mechanism 4 includes: a linear drive member b41, which is mounted on the fixed frame 10; and a support plate 42, which is mounted on the output end of the linear drive member b41.

[0037] In this embodiment, a material tray is carried on the transmission belt 13, and chips are placed in the material tray. The rotating driving component a22 drives the active wheel 23 to rotate, and drives the driven wheel 24 to rotate through the belt 25, driving the rotating wheel 12 to rotate, and drives the material tray with chips to move to the bottom of the storage mechanism 3 through the transmission belt 13. At this time, the material tray with chips is located above the material transporting mechanism 4, and the linear driving component b41 drives the support plate 42 to move upward to lift the material tray, and drives the material tray to move to the uppermost supporting plate 34. The linear driving component a33 drives the supporting plate 34 to support the material tray from both sides. Similarly, multiple material trays can be stored on the storage mechanism 3, and the material tray can also be taken out from the storage mechanism 3 when taking materials. The operation is simple and is conducive to the placement and removal of the material trays.

[0038] Embodiment 2

[0039] like Figure 4-Figure 6As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:

[0040] This embodiment also includes a positioning mechanism 5, which positions the material tray above the transmission belt 13. The positioning mechanism 5 includes: a linear drive member c51, two groups of linear drive members c51 are symmetrically arranged on both sides of the fixed frame 10; a positioning block 52, the positioning block 52 is installed at the output end of the linear drive member c51, and positioning grooves 500 are opened on both sides of the material tray.

[0041] In this embodiment, the rotating driving member a22 drives the active wheel 23 to rotate, drives the driven wheel 24 to rotate through the belt 25, drives the rotating wheel 12 to rotate, and drives the material tray with chips to move to the bottom of the storage mechanism 3 through the transmission belt 13. The linear driving member c51 drives the positioning block 52 to move forward and insert into the positioning groove 500 of the material tray to position the material tray, so as to facilitate the material transport mechanism 4 to transfer the material tray upward to the storage mechanism 3.

[0042] Embodiment 3

[0043] like Figure 4 , Figure 7 and Figure 8 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:

[0044] The transmission wheel set 15 in this embodiment includes: a fixed wheel 151, two fixed wheels 151 are installed in the fixing frame 10; an adjusting wheel 152, the adjusting wheel 152 is installed in the fixing frame 10; a bearing 153, the bearing 153 is arranged in the adjusting wheel 152, and a plurality of threaded holes 101 are opened in the fixing frame 10; a bolt 154 threadedly connected to the threaded hole 101 is arranged in the bearing 153;

[0045] In this embodiment, the position of the fixed wheel 151 is not adjustable, but the position of the adjusting wheel 152 is adjustable. A plurality of threaded holes 101 are provided in the fixing frame 10. When the adjusting wheel 152 is installed on different threaded holes 101 by means of bolts 154, the position of the adjusting wheel 152 can be adjusted, thereby adjusting the tightness of the transmission belt 13.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chip tray placement mechanism, characterized in that: The invention comprises a fixed frame (10), wherein rotating rods (11) are rotatably provided at both ends of the fixed frame (10), rotating wheels (12) are installed on the rotating rods (11), transmission belts (13) are sleeved on the outer sides of the two rotating wheels (12), and a support plate (14) is provided on the inner side of the fixed frame (10), and the support plate (14) is located at the bottom of the transmission belt (13); The fixed frame (10) is provided with a driving mechanism (2) for driving the rotating rod (11) to rotate; a plurality of transmission wheel groups (15) are rotatably provided inside the fixed frame (10), and the transmission belt (13) is wound around the outside of the transmission wheel group (15); A storage mechanism (3) and a material transport mechanism (4) are provided at both ends of the fixed frame (10), and the material transport mechanism (4) transports the material tray above the transmission belt (13) to the storage mechanism (3).

2. A chip tray placement mechanism according to claim 1, characterized in that: The driving mechanism (2) comprises: A fixing plate (21), wherein the fixing plate (21) is mounted on the fixing frame (10); A rotating driving member a (22), wherein the rotating driving member a (22) is mounted on the fixing plate (21); A driving wheel (23), the driving wheel (23) being mounted on the output end of the rotating driving member a (22); A driven wheel (24), wherein the driven wheel (24) is mounted on the rotating rod (11); A belt (25) is sleeved on the outer sides of the driving wheel (23) and the driven wheel (24).

3. A chip tray placement mechanism according to claim 2, characterized in that: The storage mechanism (3) comprises: A connecting frame (31), four connecting frames (31) are installed on the fixing frame (10); Baffles (32), a plurality of baffles (32) are installed on both sides of the connecting frame (31); A linear drive member a (33), wherein the linear drive member a (33) is mounted on the baffle (32); A bearing plate (34), wherein the bearing plate (34) is mounted on the output end of the linear drive member a (33).

4. A chip tray placement mechanism according to claim 3, characterized in that: The material transport mechanism (4) comprises: A linear drive member b (41), wherein the linear drive member b (41) is mounted on the fixing frame (10); A support plate (42), wherein the support plate (42) is mounted on the output end of the linear drive member b (41).

5. A chip tray placement mechanism according to claim 4, characterized in that: It also comprises a positioning mechanism (5), wherein the positioning mechanism (5) positions the material tray above the transmission belt (13).

6. A chip tray placement mechanism according to claim 5, characterized in that: The positioning mechanism (5) comprises: Linear drive components c (51), two groups of the linear drive components c (51) are symmetrically arranged on both sides of the fixing frame (10); A positioning block (52) is installed at the output end of the linear drive member c (51), and positioning grooves (500) are provided on both sides of the material tray.

7. A chip tray placement mechanism according to claim 6, characterized in that: The transmission wheel set (15) comprises: A fixed wheel (151), wherein two fixed wheels (151) are installed in the fixed frame (10); an adjusting wheel (152), the adjusting wheel (152) being installed in the fixing frame (10); A bearing (153) is disposed in the adjusting wheel (152); a plurality of threaded holes (101) are provided in the fixing frame (10); and bolts (154) threadedly connected to the threaded holes (101) are provided in the bearing (153).

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