Transplanting mechanism for SMT (Surface Mount Technology)

Abstract

The utility model discloses a transplanting mechanism for SMT (surface mount technology), which comprises a bottom plate, a top plate is arranged above the bottom plate, a second motor is fixedly mounted on the bottom side of the top plate, the output end of the second motor rotatably penetrates through the top plate and is fixedly sleeved with a gear, and a first toothed plate and a second toothed plate are respectively arranged on the outer side of the gear. The first toothed plate and the second toothed plate are both meshed with the gear, the first clamping plate and the second clamping plate can be driven to get close to each other or get away from each other under the transmission action of the gear through the arrangement of the first toothed plate and the second toothed plate, so that SMT patches of different sizes are conveniently clamped and fixed, and the SMT patches of different sizes are clamped and fixed, so that the SMT patches of different sizes are clamped and fixed, and the clamping efficiency is improved. According to the SMT patch transplanting device, the position of an SMT patch is not prone to deviation in the transplanting process, then the transplanting speed of the SMT patch is greatly increased, and one side of the first clamping plate and one side of the second clamping plate are each provided with a protection pad, so that the SMT patch is protected against damage to the maximum extent when clamped and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to SMT patch transplanting technical field especially relates to a kind of transplanting mechanism for SMT patch. BACKGROUND

[0002] SMT patch refers to the series of technological processes on the basis of PCB, PCB is printed circuit board, SMT is surface mount technology, it is the most popular technology and process in electronic assembly industry, when PCB production is completed, it needs to be pasted on PCB, there is a certain distance from production position to pasting position, so usually transplanting vehicle is used to transplant PCB.

[0003] The size of the existing transplanting vehicle placement area is fixed, which brings inconvenience to electronic manufacturing production. Because the size of PCB is various, the placement area of transplanting vehicle lacks flexibility and it is difficult to place PCBs of different sizes. Small-size PCBs cannot be accurately fixed due to the large placement area, and they are easy to shake and displace during transplanting, affecting processing and even damaging PCB. Large-size PCBs cannot be accommodated due to the small placement area, and the production process is blocked, which requires additional time and labor to adjust and find solutions, reducing production efficiency and increasing cost. Therefore, a transplanting mechanism for SMT patch is proposed to solve the above problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a transplanting mechanism for SMT patch to solve the problems raised in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A transplanting mechanism for SMT patch, comprising a bottom plate, a top plate is arranged above the bottom plate, a second motor is fixedly installed on the bottom side of the top plate, the output end of the second motor rotates through the top plate and is fixedly sleeved with a gear, a first tooth plate and a second tooth plate are arranged on the outer side of the gear respectively, the first tooth plate and the second tooth plate are engaged with the gear, two slide holes are formed in the top side of the top plate, a first clamping plate and a second clamping plate are slidably installed in the two slide holes respectively, the bottom side of the first clamping plate and the second clamping plate is fixedly connected to the top side of the first tooth plate and the second tooth plate respectively, a measuring scale is fixedly installed on the top side of the top plate, the measuring scale is located on one side of the first tooth plate and the second tooth plate, a protective pad is fixedly connected to one side of the first tooth plate and the second tooth plate which are close to each other, a rotating assembly and a pushing assembly are arranged below the top plate respectively.

[0007] Preferably, the pushing assembly comprises two first guide grooves formed in the top side of the bottom plate, a first guide plate is slidably installed in each of the two first guide grooves, and the top side of the two first guide plates is fixedly connected to the same fixed plate.

[0008] Preferably, a side plate is fixedly installed on one side of the base plate, the side plate is L-shaped, a first electric push rod is fixedly installed on one side of the side plate, and the output end of the first electric push rod passes through the side plate and is fixedly connected to one side of the fixed plate.

[0009] Preferably, the rotating assembly includes a first motor fixedly installed on the bottom side of a fixed plate, the output end of the first motor rotates through the fixed plate and is fixedly connected to the bottom side of the top plate, an annular groove is opened on the top side of the fixed plate, and multiple annular plates are slidably installed in the annular groove, and the top sides of the multiple annular plates are fixedly connected to the bottom side of the top plate.

[0010] Preferably, a mounting plate is fixedly mounted on the top side of the top plate, a second electric push rod is fixedly mounted on one side of the mounting plate, the output end of the second electric push rod passes through the mounting plate and is fixedly connected to a push plate, and the push plate is located between the first clamping plate and the second clamping plate.

[0011] Preferably, two second guide grooves are opened on the inner wall of the bottom side of the top plate, and second guide plates are slidably installed in the two second guide grooves. The top sides of the two second guide plates are fixedly connected to the bottom sides of the first tooth plate and the second tooth plate respectively.

[0012] Preferably, the bottom side of the base plate is provided with supporting legs, and the number of the supporting legs is four.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the SMT patch transplanting mechanism, by providing a first tooth plate and a second tooth plate, can drive the first clamping plate and the second clamping plate to move closer to or away from each other under the transmission action of the gears, thereby facilitating the clamping and fixing of SMT patches of different sizes. By clamping and fixing SMT patches of different sizes, the position of the SMT patches is not easily shifted during the transplanting process, thereby greatly improving the transplanting speed of the SMT patches. In addition, a protective pad is provided on one side of the first clamping plate and the second clamping plate, thereby protecting the SMT patches from damage to the greatest extent during clamping and fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of some parts of the gear structure of the utility model;

[0017] Figure 4 This is a schematic diagram of some parts of the annular plate structure of the utility model.

[0018] In the figure: 1, bottom plate; 2, first guide slot; 3, first guide plate; 4, fixed plate; 5, first motor; 6, top plate; 7, annular groove; 8, annular plate; 9, side plate; 10, first electric push rod; 11, second motor; 12, gear; 13, first toothed plate; 14, second toothed plate; 15, second guide slot; 16, second guide plate; 17, first clamping plate; 18, second clamping plate; 19, protective pad; 20, measuring scale; 21, mounting plate; 22, second electric push rod; 23, push plate; 24, support leg. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Reference Figures 1-4The utility model relates to a kind of SMT patch transplanting mechanism, including bottom plate 1, top plate 6 is provided above bottom plate 1, the bottom side of top plate 6 is fixedly installed with second motor 11, the output end rotation of second motor 11 is penetrated through top plate 6 and fixedly sleeved with gear 12, the outside of gear 12 is respectively provided with first toothed plate 13 and second toothed plate 14, first toothed plate 13 and second toothed plate 14 are engaged with gear 12, the top side of top plate 6 is equipped with two slide holes, first clamping plate 17 and second clamping plate 18 are respectively slidably installed in two slide holes, the bottom side of first clamping plate 17 and second clamping plate 18 is respectively fixedly connected in the top side of first toothed plate 13 and second toothed plate 14, measuring scale 20 is fixedly installed in the top side of top plate 6, measuring scale 20 is located in the side of first toothed plate 13 and second toothed plate 14, the side of mutual approach of first toothed plate 13 and second toothed plate 14 is fixedly connected with protective pad 19, rotating assembly and pusher assembly are respectively arranged below top plate 6, by being provided with first clamping plate 17 and second clamping plate 18, when needing to clamp and fix SMT patch, by placing SMT patch on top plate 6, then starting second motor 11 operation drives gear 12 to rotate clockwise, and because first toothed plate 13 and second toothed plate 14 are engaged with gear 12, so when the rotation of gear 12 can make first toothed plate 13 and second toothed plate 14 mutually approach, and in mutually approaching process, first clamping plate 17 and second clamping plate 18 are synchronously approached, to complete the clamping of both sides of SMT patch, and by being provided with protective pad 19, it can avoid the condition that SMT patch is clamped to break in clamping process, and because the distance between first clamping plate 17 and second clamping plate 18 is adjusted by gear 12, so that different sizes of SMT patch can be clamped and fixed, and by clamping and fixing SMT patch, SMT patch position is not prone to shift in transplanting process, to greatly improve the transplanting speed of SMT patch.

[0021] Specific, push assembly includes the top side of the bottom plate 1 is provided with two first guide slot 2, two first guide slot 2 are all slidingly installed with first guide plate 3, the top side of the two first guide plate 3 is fixedly connected with the same fixed plate 4, the side of the bottom plate 1 is fixedly installed with side plate 9, the side plate 9 is L-shaped, the side of the side plate 9 is fixedly installed with first electric push rod 10, the output end of the first electric push rod 10 penetrates through the side plate 9 and is fixedly connected with the side of the fixed plate 4, the rotating assembly includes the bottom side of the fixed plate 4 is fixedly installed with first motor 5, the output end of the first motor 5 is rotatably connected with the bottom side of the top plate 6, the top side of the fixed plate 4 is provided with annular groove 7, a plurality of annular plates 8 are slidingly installed in the annular groove 7, the top side of the plurality of annular plates 8 is fixedly connected with the bottom side of the top plate 6, the top side of the top plate 6 is fixedly installed with mounting plate 21, the side of the mounting plate 21 is fixedly installed with second electric push rod 22, the output end of the second electric push rod 22 penetrates through the mounting plate 21 and is fixedly connected with push plate 23, the push plate 23 is located between the first clamping plate 17 and the second clamping plate 18, by setting the first motor 5, when the first electric push rod 10 runs and drives the top plate 6 to move to the specified position, the SMT patch needs to be removed, the first motor 5 is started, the first motor 5 runs and drives the top plate 6 to change direction, so as to facilitate the removal of the SMT patch, and when the SMT patch needs to be removed, the second electric push rod 22 runs and drives the push plate 23 to move, and then the SMT patch placed on the top plate 6 is removed, and by setting a plurality of annular plates 8, the plurality of annular plates 8 can provide support when the top plate 6 rotates, so that it can rotate smoothly, and further can disperse a large part of the bearing capacity, reducing the load of the first motor 5.

[0022] Specifically, the bottom side of the top plate 6 is provided with two second guide slots 15, two second guide slots 15 are all slidingly installed with second guide plates 16, the top side of the two second guide plates 16 is fixedly connected with the bottom side of the first tooth plate 13 and the second tooth plate 14 respectively, the bottom side of the bottom plate 1 is provided with support legs 24, the number of support legs 24 is four, by setting two second guide plates 16, two second guide plates 16 can limit and guide when the first tooth plate 13 and the second tooth plate 14 approach each other or move away from each other, so that it is always engaged with the gear 12.

[0023] The electrical components appearing in this paper are all connected with the main controller and 220V mains of the outside world, and the main controller can be a conventional known device such as a computer.

[0024] In use: when it is needed to place SMT patch, by placing SMT patch on the top plate 6, then starting the second motor 11 to drive the gear 12 to rotate clockwise, and because the first toothed plate 13 and the second toothed plate 14 are all engaged with the gear 12, so when the gear 12 rotates, the first toothed plate 13 and the second toothed plate 14 can approach each other, and in the process of approaching each other, the first clamping plate 17 and the second clamping plate 18 approach synchronously, thereby completing the clamping of both sides of the SMT patch, and through the setting of the protective pad 19, the situation that the SMT patch is clamped broken in the clamping process can be avoided, and because the distance between the first clamping plate 17 and the second clamping plate 18 is adjusted by the gear 12, so that SMT patches of different sizes can be clamped and fixed, and after clamping is completed, the first electric push rod 10 is operated to drive the fixed plate 4 to move forward, and in the process of moving, the two first guide plates 3 set can play a guiding and limiting role, avoiding deviation when displacing, and when moving to the specified position, the first electric push rod 10 stops running, then the first motor 5 is started to run to drive the top plate 6 to rotate, so that the SMT patch fixed on the top plate 6 is turned over, thereby facilitating the subsequent unloading of the SMT patch from the top plate 6, and when it is needed to unload the SMT patch, the second motor 11 is started to drive the gear 12 to rotate counterclockwise, so that the first clamping plate 17 and the second clamping plate 18 stop clamping the SMT patch, then the second electric push rod 22 is started to drive the push plate 23 to move to unload the SMT patch.

[0025] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0026] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A transplanting mechanism for SMT patches, comprising a base plate (1), characterized in that, The top plate (6) is provided above the bottom plate (1), the bottom side of the top plate (6) is fixedly installed with a second motor (11), the output end of the second motor (11) is rotatably penetrated through the top plate (6) and fixedly sleeved with a gear (12), the outer side of the gear (12) is respectively provided with a first toothed plate (13) and a second toothed plate (14), the first toothed plate (13) and the second toothed plate (14) are engaged with the gear (12), the top side of the top plate (6) is provided with two sliding holes, the first clamping plate (17) and the second clamping plate (18) are respectively slidably installed in the two sliding holes, the bottom side of the first clamping plate (17) and the second clamping plate (18) is fixedly connected to the top side of the first toothed plate (13) and the second toothed plate (14) respectively, the top side of the top plate (6) is fixedly installed with a measuring scale (20), the measuring scale (20) is located on one side of the first toothed plate (13) and the second toothed plate (14), the side, where the first toothed plate (13) and the second toothed plate (14) are close to each other, is fixedly connected with a protective pad (19), and the top plate (6) is provided below with a rotating assembly and a pushing assembly.

2. The transplanting mechanism for SMT patches according to claim 1, characterized in that, The pushing assembly comprises that two first guide grooves (2) are formed in the top side of the bottom plate (1), and a first guide plate (3) is slidably installed in each of the two first guide grooves (2).

3. The transplanting mechanism for SMT patches according to claim 2, characterized in that, The bottom plate (1) is fixedly installed with a side plate (9) on one side, the side plate (9) is L-shaped, a first electric push rod (10) is fixedly installed on one side of the side plate (9), and the output end of the first electric push rod (10) penetrates through the side plate (9) and is fixedly connected to one side of the fixed plate (4).

4. The transplanting mechanism for SMT patches according to claim 1, characterized in that, The rotating assembly comprises that a first motor (5) is fixedly installed on the bottom side of the fixed plate (4), the output end of the first motor (5) is rotatably penetrated through the fixed plate (4) and fixedly connected to the bottom side of the top plate (6), an annular groove (7) is formed in the top side of the fixed plate (4), a plurality of annular plates (8) are slidably installed in the annular groove (7), and the top side of each of the plurality of annular plates (8) is fixedly connected to the bottom side of the top plate (6).

5. The transplanting mechanism for SMT patches according to claim 1, wherein, The top side of the top plate (6) is fixedly installed with a mounting plate (21), a second electric push rod (22) is fixedly installed on one side of the mounting plate (21), the output end of the second electric push rod (22) penetrates through the mounting plate (21) and is fixedly connected with a push plate (23), and the push plate (23) is located between the first clamping plate (17) and the second clamping plate (18).

6. The transplanting mechanism for SMT patches according to claim 1, characterized in that, The bottom side inner wall of the top plate (6) is provided with two second guide grooves (15), a second guide plate (16) is slidably installed in each of the two second guide grooves (15), and the top side of each of the two second guide plates (16) is fixedly connected to the bottom side of the first toothed plate (13) and the second toothed plate (14) respectively.

7. The transplanting mechanism for SMT patches according to claim 1, characterized in that, The bottom side of the bottom plate (1) is provided with support legs (24), and the number of the support legs (24) is four.

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