Small-space upper-lower-layer double-rotation carrying mechanism

Abstract

The utility model discloses a small-space upper-lower-layer double-rotation carrying mechanism, which relates to the field of terminal carrying and comprises an upper-layer carrying turnover mechanism, a lower-layer carrying turnover mechanism, a lower-layer carrying turnover mechanism and a lower-layer carrying turnover mechanism, the lower-layer carrying turnover mechanism is used for driving the product to turn over between the horizontal position and the vertical position; the upper-layer conveying mechanism is used for driving the upper-layer carrying and overturning mechanism to linearly move between an upper-layer material taking position and an upper-layer material placing position in the horizontal direction; the lower-layer conveying mechanism is used for driving the lower-layer carrying and overturning mechanism to linearly move between a lower-layer material taking position and a lower-layer material placing position in the horizontal direction; and the lower-layer carrying lifting mechanism is arranged on the lower-layer carrying turnover mechanism and used for driving the lower-layer carrying turnover mechanism to do lifting motion between the lower-layer material taking position and the lower-layer material placing position in the vertical direction. According to actual requirements, the double-layer and double-station carrying requirement can be met, and the technical requirement that each mechanism can independently overturn by 90 degrees is met.

Description

Technical Field

[0001] The utility model relates to the field of terminal transportation, in particular to a small-space upper and lower layer double self-rotating transportation mechanism. Background Art

[0002] After the connector terminals are processed and produced in the previous process, they need to be transported to the equipment of the subsequent process by means of a transfer mechanism for subsequent processing. If only one set of transfer mechanism is set up, it is difficult to match the processing rhythm of the previous process, the waiting time is long, and the production efficiency is reduced. If two sets of transfer mechanisms are used, it will be limited by the equipment space, and it is difficult to arrange two sets of transfer mechanisms in a limited space. Therefore, it is necessary to develop an upper and lower double-layer transfer mechanism that can adapt to small spaces. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and to provide a small space upper and lower layer double self-rotating transport mechanism, which, combined with actual needs, can meet the double-layer double-station transport needs and achieve the technical requirement that each group of mechanisms can independently flip 90°.

[0004] The purpose of the utility model is achieved through the following technical solutions: This small space upper and lower double self-rotating transport mechanism includes:

[0005] The upper transport and flipping mechanism is slidably connected to the upper conveying mechanism and is used to drive the product to flip between the horizontal position and the vertical position;

[0006] The lower-layer transport and flipping mechanism is slidably connected to the lower-layer conveying mechanism and is used to drive the product to flip between a horizontal position and a vertical position;

[0007] The upper conveying mechanism is arranged on the supporting assembly and is used to drive the upper transport and flipping mechanism to move linearly in the horizontal direction between the upper material taking position and the upper material discharging position;

[0008] A lower-layer conveying mechanism, disposed on the supporting assembly below the upper-layer conveying mechanism, and used to drive the lower-layer transporting and turning mechanism to move linearly in a horizontal direction between a lower-layer material taking position and a lower-layer material discharging position; and

[0009] The lower layer transport lifting mechanism is arranged on the lower layer transport turning mechanism and is used to drive the lower layer transport turning mechanism to move up and down in the vertical direction between the lower layer material taking position and the lower layer material discharging position;

[0010] The lower material discharging position is at the same height as the upper material taking position and the upper material discharging position.

[0011] As a further technical solution, the support assembly includes a support top plate and a support side plate fixed below the support top plate.

[0012] As a further technical solution, the upper conveying mechanism includes an upper guide rail fixed on the supporting top plate, on which an upper conveying slider is installed, the upper conveying slider is fixed relative to the upper synchronous belt connecting block and the upper transport and flipping mechanism, the upper synchronous belt connecting block is driven by the upper synchronous belt mechanism, and the upper synchronous belt mechanism is driven by the upper conveying motor fixed on the supporting top plate.

[0013] As a further technical solution, the upper-layer transport and flipping mechanism includes an upper-layer fixed block and at least one upper-layer fixed rod rotatably arranged on the upper-layer fixed block, one end of each upper-layer fixed rod is used to place the product, and the other end of each upper-layer fixed rod passes through the upper-layer fixed block and is connected and fixed to the upper-layer connecting rod, at least one upper-layer connecting rod is provided with a flange for cooperating with the upper-layer flipping guide block fixed on the supporting top plate; a rubber band is connected between the upper-layer connecting rod and the upper-layer fixed block or between the two upper-layer connecting rods, so that the upper-layer connecting rod has a tendency to rotate toward a vertical state; when the flange contacts the upper-layer flipping guide block, the product is in the horizontal position, and when the flange is separated from the upper-layer flipping guide block, the product flips to the vertical position.

[0014] As a further technical solution, a limit pin is provided on the upper fixing block to limit the rotation angle of the upper connecting rod.

[0015] As a further technical solution, the lower-level conveying mechanism includes a lower-level guide rail fixed on the supporting side panel, on which a lower-level conveying slider is installed, the lower-level conveying slider is fixed relative to a lower-level synchronous belt connecting block and a lower-level transporting slider, the lower-level synchronous belt connecting block is driven by a lower-level synchronous belt mechanism, and the lower-level synchronous belt mechanism is driven by a lower-level conveying motor fixed on the supporting side panel.

[0016] As a further technical solution, the lower-level transport and flipping mechanism includes a lower-level fixed block and at least one lower-level fixed rod rotatably arranged on the lower-level fixed block, one end of each lower-level fixed rod is used to place the product, the other end of each lower-level fixed rod passes through the lower-level fixed block and is connected and fixed to the lower-level connecting rod, at least one lower-level connecting rod is provided with a flange for cooperating with the lower-level flipping guide block fixed on the supporting top plate; a rubber band is connected between the lower-level connecting rod and the lower-level fixed block or between two lower-level connecting rods, so that the lower-level connecting rod has a tendency to rotate toward a vertical state; when the flange contacts the lower-level flipping guide block, the product is in the horizontal position, and when the flange is disengaged from the lower-level flipping guide block, the product flips to the vertical position.

[0017] As a further technical solution, the lower-layer transport lifting mechanism includes a lower-layer transport slider, a lower-layer fixed block is relatively slidably arranged in the lower-layer transport slider, a cam is installed at the bottom of the lower-layer fixed block, and the cam is inserted into a lifting cam groove opened on the supporting side plate through a cam bearing. The height difference between the two ends of the lifting cam groove matches the height difference between the lower-layer material picking position and the lower-layer material discharging position. When the lower-layer conveying slider drives the lower-layer transport slider to slide horizontally, the cam bearing slides synchronously along the lifting cam groove to drive the lower-layer fixed block to move up and down.

[0018] As a further technical solution, a limit pin is provided on the lower fixing block to limit the rotation angle of the lower connecting rod.

[0019] The beneficial effects of the utility model are:

[0020] 1. The upper-layer handling and flipping mechanism and the lower-layer handling and flipping mechanism are arranged on the same supporting assembly, which has a more compact structure and can meet the handling requirements of the upper and lower double-stations, reduce the waiting time during transfer handling, and improve production efficiency;

[0021] 2. The upper and lower double-layer transport mechanisms are driven by independent power. When one mechanism fails, the other can continue to operate independently, thus improving the reliability of the transport mechanism;

[0022] 3. The lower-layer transport and flipping mechanism is equipped with a lifting mechanism. When the upper-layer transport and flipping mechanism is in operation, the lower-layer transport and flipping mechanism remains at the lower position, and the two do not interfere with each other. When the lower-layer transport and flipping mechanism is in operation, it can be moved to the same height as the upper-layer transport and flipping mechanism through the lifting mechanism, so that products at two different heights can be transported to the same height for unloading;

[0023] 4. Both the lifting mechanism and the flipping mechanism adopt mechanical structure, which does not require additional power, reduces the energy consumption of the transport mechanism and improves the transport efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the lower layer transporting and turning mechanism of the utility model when it is in the lower layer position.

[0025] Figure 2 It is a structural schematic diagram of the utility model when the lower layer transporting and turning mechanism is in the upper layer position.

[0026] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.

[0027] Figure 4 It is a structural schematic diagram of the upper layer transport and flipping mechanism of the utility model.

[0028] Figure 5The utility model is a schematic diagram of the assembly structure of the lower layer transport turning mechanism and the lower layer transport lifting mechanism. Figure 1 .

[0029] Figure 6 The utility model is a schematic diagram of the assembly structure of the lower layer transport turning mechanism and the lower layer transport lifting mechanism. Figure 2 .

[0030] Explanation of the reference numerals: lower layer transport and flipping mechanism 1, upper layer synchronous belt mechanism 2, upper layer conveying motor 3, lower layer synchronous belt mechanism 4, lower layer transport slider 5, cam bearing 6, lower layer flipping guide block 7, upper layer flipping guide block 8, upper layer transport and flipping mechanism 9, lower layer guide rail 10, lower layer conveying motor 11, lifting cam groove 12, lower layer fixing rod 13, lower layer connecting rod 14, rubber band 15, limit pin 16, upper layer fixing rod 17, upper layer connecting rod 18, upper layer guide rail 19, product 20, support top plate 21, support side plate 22, upper layer synchronous belt connecting block 23, lower layer synchronous belt connecting block 24, upper layer conveying slider 25, lower layer conveying slider 26, upper layer fixing block 27, flange 28, lower layer fixing block 29. DETAILED DESCRIPTION

[0031] The utility model will be described in detail below with reference to the accompanying drawings:

[0032] Example: As attached Figures 1 to 6 As shown, this small space upper and lower layer double self-rotating transport mechanism includes a lower layer transport and flipping mechanism 1, an upper layer synchronous belt mechanism 2, an upper layer conveying motor 3, a lower layer synchronous belt mechanism 4, a lower layer transport slider 5, a cam bearing 6, a lower layer flipping guide block 7, an upper layer flipping guide block 8, an upper layer transport and flipping mechanism 9, a lower layer guide rail 10, a lower layer conveying motor 11, a lifting cam groove 12, a lower layer fixed rod 13, a lower layer connecting rod 14, a rubber band 15, a limit pin 16, an upper layer fixed rod 17, an upper layer connecting rod 18, an upper layer guide rail 19, a product 20, a supporting top plate 21, a supporting side plate 22, an upper layer synchronous belt connecting block 23, a lower layer synchronous belt connecting block 24, an upper layer conveying slider 25, a lower layer conveying slider 26, an upper layer fixed block 27, a flange 28 and a lower layer fixed block 29.

[0033] Reference Figure 2, the support side plate 22 is fixedly connected to the lower side of the support top plate 21, and the two together constitute a support assembly. An upper guide rail 19 is arranged on the support top plate 21 in the horizontal direction, and an upper conveying slider 25 is slidably installed on the upper guide rail 19. The upper synchronous belt connection block 23 and the upper transport and flipping mechanism 9 (upper fixed block 27) are both fixed on the upper conveying slider 25. An upper conveying motor 3 is fixedly installed on one side of the support top plate 21. The upper conveying motor 3 is used to drive the upper synchronous belt mechanism 2. The upper synchronous belt mechanism 2 includes synchronous wheels (driving wheels and driven wheels) and synchronous belts, wherein the driving wheel is driven by the upper conveying motor 3, and the driven wheel is arranged at the other end of the support top plate 21. The synchronous belt is tightly matched with the upper synchronous belt connection block 23, so that the upper conveying motor 3 drives the upper synchronous belt connection block 23 (upper fixed block 27) to slide horizontally along the upper guide rail 19 through the upper synchronous belt mechanism 2. In this process, the upper transport and flipping mechanism 9 is realized in the upper material taking position (such as Figure 2 as shown) and the upper discharge position (as shown Figure 1 The upper conveying mechanism is composed of the upper guide rail 19, the upper conveying slide block 25, the upper synchronous belt mechanism 2, the upper conveying motor 3, etc.

[0034] like Figure 4 As shown, the upper transport and flipping mechanism 9 includes an upper fixed block 27 and at least one upper fixed rod 17 (two in this embodiment) rotatably arranged on the upper fixed block 27. One end of each upper fixed rod 17 is used to place the product 20. The other end of each upper fixed rod 17 passes through the upper fixed block 27 and is connected and fixed to an upper connecting rod 18. The upper fixed rod 17 (product 20) rotates synchronously with the rotation of the upper connecting rod 18. A flange 28 is provided on one of the upper connecting rods 18. The flange 28 is perpendicular to the upper connecting rod 18, so that the upper connecting rod 18 is in an "L" shape. A rubber band 15 is connected between the two upper connecting rods 18, so that the upper connecting rod 18 has a vertical state ( Figure 4 In order to prevent the upper connecting rod 18 from rotating (in the horizontal state), if only one upper connecting rod 18 is provided, a rubber band 15 is installed between the upper connecting rod 18 and the upper fixing block 27 through a pin. Preferably, a limit pin 16 is provided on the upper fixing block 27 to limit the rotation angle of the upper connecting rod 18 and ensure that it rotates within the range of 0 to 90 degrees. Figure 3 As shown, an upper layer flip guide block 8 is fixedly connected to the support top plate 21. When the flange 28 contacts the upper layer flip guide block 8, the product 20 (upper layer connecting rod 18) is in a horizontal position. Figure 2 , 3 When the flange 28 is separated from the upper turning guide block 8, the product 20 (upper connecting rod 18) turns to a vertical position, as shown in FIG. Figure 1The upper transport and flipping mechanism 9 realizes the flipping movement of the product 20 between the horizontal position and the vertical position.

[0035] Reference Figure 5 , 6 The lower guide rail 10 is fixedly installed on one side surface of the supporting side plate 22, and the lower conveying slider 26 is slidably installed on the lower guide rail 10. The lower conveying slider 26 is fixedly connected to the lower transport slider 5, and the lower transport slider 5 is also fixedly connected to the lower synchronous belt connecting block 24. The lower conveying motor 11 is fixed on the side wall of the supporting side plate 22 to drive the lower synchronous belt mechanism 4. The lower synchronous belt connecting block 24 is tightly matched with the synchronous belt of the lower synchronous belt mechanism 4, so that the lower conveying motor 11 drives the lower synchronous belt connecting block 24 (lower fixed block 29 / lower transport flipping mechanism 1) to slide horizontally along the lower guide rail 10 through the lower synchronous belt mechanism 4, so that the lower transport flipping mechanism 1 is in the lower material picking position (such as Figure 1 as shown) and the lower discharge position (as shown Figure 2 The lower layer guide rail 10, the lower layer transmission motor 11, the lower layer synchronous belt mechanism 4, the lower layer transmission slide block 26, etc. constitute the lower layer transmission mechanism.

[0036] like Figure 6 As shown, the lower layer transport and flipping mechanism 1 includes a lower layer fixing block 29 and at least one lower layer fixing rod 13 (two in this embodiment) rotatably arranged on the lower layer fixing block 29. One end of each lower layer fixing rod 13 is used to place the product 20. The other end of each lower layer fixing rod 13 passes through the lower layer fixing block 29 and is connected and fixed to a lower layer connecting rod 14. A flange 28 is provided on one of the lower layer connecting rods 14. Similarly, the flange 28 is perpendicular to the lower layer connecting rod 14, so that the lower layer connecting rod 14 is in an "L" shape. A rubber band 15 is connected between the two lower layer connecting rods 14, so that the lower layer connecting rod 14 has a vertical state ( Figure 6 In order to prevent the lower connecting rod 14 from rotating (in a vertical state), if only one lower connecting rod 14 is provided, a rubber band 15 is installed between the lower connecting rod 14 and the lower fixing block 29 through a pin. Preferably, a limit pin 16 is provided on the lower fixing block 29 to limit the rotation angle of the lower connecting rod 14 and ensure that it rotates within the range of 0 to 90 degrees. Figure 5 , 6 As shown, a lower layer turning guide block 7 is fixedly connected to the supporting top plate 21. When the flange 28 contacts the lower layer turning guide block 7, the product 20 (lower layer connecting rod 14) is in a horizontal position. Figure 1 When the flange 28 is separated from the lower turning guide block 7, the product 20 (lower connecting rod 14) turns to a vertical position, as shown in FIG. Figure 2The lower layer transport and flipping mechanism 1 realizes the flipping movement of the product 20 between the horizontal position and the vertical position.

[0037] Reference Figure 2 , 5 6. The lower fixed block 29 is relatively slidably inserted into the lower transport slider 5. A cam is installed at the bottom of the lower fixed block 29. The cam is inserted into the lifting cam groove 12 provided on the supporting side plate 22 through the cam bearing 6. The height difference between the two ends of the lifting cam groove 12 matches the height difference between the lower material picking position and the lower material discharge position. Preferably, the lifting cam groove 12 adopts a structure in which the two ends are horizontal and the middle is connected by an inclined section. When the lower transport slider 26 drives the lower transport slider 5 (lower fixed block 29) to slide horizontally, the cam bearing 6 slides along the lifting cam groove 12 synchronously. Since the height difference is set on the path of the lifting cam groove 12, the lower fixed block 29 (lower transport turning mechanism 1) performs lifting and lowering motion while performing horizontal sliding. The lower transport slider 5, the cam bearing 6, the lifting cam groove 12, etc. constitute the lower transport lifting mechanism, which can drive the lower transport turning mechanism 1 to perform lifting and lowering motion in the vertical direction between the lower material picking position and the lower material discharge position. Preferably, the lower material discharge position ( Figure 2 The position of the middle and lower layer handling and turning mechanism 1) and the upper layer material taking position and the upper layer material discharging position ( Figure 1 The height of the middle and upper layer handling and turning mechanism 9 is consistent, so that the lower layer pick-up and placement position and the upper layer pick-up and placement position are highly unified and the upper and lower layer workstations do not interfere with each other when working alternately.

[0038] Working process of the utility model: The upper and lower double-layer handling and turning mechanism of the utility model has two upper and lower material taking positions, and shares the material discharge position, realizing a double-layer and double-station handling structure in a narrow space. Figure 1 As shown, the upper synchronous belt mechanism 2 connected to the upper conveying motor 3 drives the upper transport and flipping mechanism 9 to make a back-and-forth linear motion at the pick-and-place position. The lower synchronous belt mechanism 4 connected to the lower conveying motor 11 drives the lower transport and flipping mechanism 1 to make a back-and-forth linear motion at the pick-and-place position, and at the same time, the cam bearing 6 slides along the lifting cam groove 12, thereby driving the lower fixed block 29 to slide up and down along the vertical direction of the lower transport slider 5, so as to achieve the purpose of highly unifying the lower pick-and-place position and the upper pick-and-place position and non-interference between the upper and lower stations when working alternately.

[0039] In addition, if Figure 3 As shown, the upper fixed rod 17, under the elastic connection between the upper connecting rod 18 and the rubber band 15, realizes the conversion between the horizontal and vertical states through the blocking and release of the upper flipping guide block 8, and simultaneously drives the product 20 to flip between the horizontal position and the vertical position. Figure 3The lower connecting rod 14 on the left side is in an unobstructed state (kept vertically), and the upper connecting rod 18 on the right side is in a flipped state (kept horizontally).

[0040] It is understandable that, for those skilled in the art, any equivalent replacement or change to the technical solution and the concept of the utility model should fall within the protection scope of the claims attached to the utility model.

Claims

1. A small space upper and lower double-rotation transport mechanism, characterized in that: include: An upper transport and flipping mechanism (9) is slidably connected to the upper conveying mechanism and is used to drive the product (20) to flip between a horizontal position and a vertical position; A lower-layer transport and flipping mechanism (1) is slidably connected to the lower-layer conveying mechanism and is used to drive the product (20) to flip between a horizontal position and a vertical position; An upper conveying mechanism is arranged on the supporting assembly and is used to drive the upper transport and flipping mechanism (9) to move linearly in a horizontal direction between an upper material taking position and an upper material discharging position; A lower-layer conveying mechanism is arranged on the supporting assembly below the upper-layer conveying mechanism and is used to drive the lower-layer transporting and turning mechanism (1) to move linearly in a horizontal direction between a lower-layer material taking position and a lower-layer material discharging position; as well as A lower layer transport lifting mechanism is arranged on the lower layer transport turning mechanism (1) and is used to drive the lower layer transport turning mechanism (1) to move up and down in a vertical direction between a lower layer material taking position and a lower layer material discharging position; The lower material discharging position is at the same height as the upper material taking position and the upper material discharging position.

2. The small space upper and lower layer double self-rotating transport mechanism according to claim 1 is characterized by: The support assembly comprises a support top plate (21) and a support side plate (22) fixed below the support top plate (21).

3. The small space upper and lower layer double self-rotating transport mechanism according to claim 2 is characterized by: The upper conveying mechanism comprises an upper guide rail (19) fixed on a supporting top plate (21), an upper conveying slider (25) being mounted on the upper guide rail (19), the upper conveying slider (25) being fixed relative to an upper synchronous belt connecting block (23) and an upper transport and turning mechanism (9), the upper synchronous belt connecting block (23) being driven by an upper synchronous belt mechanism (2), and the upper synchronous belt mechanism (2) being driven by an upper conveying motor (3) fixed on the supporting top plate (21).

4. The small space upper and lower layer double self-rotating transport mechanism according to claim 3 is characterized by: The upper layer transport and flipping mechanism (9) comprises an upper layer fixing block (27) and at least one upper layer fixing rod (17) rotatably arranged on the upper layer fixing block (27), one end of each upper layer fixing rod (17) is used to place the product (20), the other end of each upper layer fixing rod (17) passes through the upper layer fixing block (27) and is connected and fixed to the upper layer connecting rod (18), at least one upper layer connecting rod (18) is provided with a flange (28) for cooperating with and fixing to the supporting top plate (2 1); a rubber band (15) is connected between the upper connecting rod (18) and the upper fixed block (27) or between two upper connecting rods (18), so that the upper connecting rod (18) has a tendency to rotate toward a vertical state; when the flange (28) contacts the upper turning guide block (8), the product (20) is in the horizontal position, and when the flange (28) is separated from the upper turning guide block (8), the product (20) is turned to the vertical position.

5. The small space upper and lower layer double self-rotating transport mechanism according to claim 4 is characterized in that: The upper fixed block (27) is provided with a limit pin (16) for limiting the rotation angle of the upper connecting rod (18).

6. The small space upper and lower layer double self-rotating transport mechanism according to claim 2 is characterized in that: The lower conveying mechanism comprises a lower guide rail (10) fixed on the supporting side plate (22), a lower conveying slider (26) being mounted on the lower guide rail (10), the lower conveying slider (26) being fixed relative to a lower synchronous belt connecting block (24) and a lower transporting slider (5), the lower synchronous belt connecting block (24) being driven by a lower synchronous belt mechanism (4), and the lower synchronous belt mechanism (4) being driven by a lower conveying motor (11) fixed on the supporting side plate (22).

7. The small space upper and lower layer double self-rotating transport mechanism according to claim 6 is characterized in that: The lower layer transport and flipping mechanism (1) comprises a lower layer fixing block (29) and at least one lower layer fixing rod (13) rotatably arranged on the lower layer fixing block (29), one end of each lower layer fixing rod (13) is used to place the product (20), the other end of each lower layer fixing rod (13) passes through the lower layer fixing block (29) and is connected and fixed to the lower layer connecting rod (14), at least one lower layer connecting rod (14) is provided with a flange (28) for cooperating with and fixing to the supporting top plate (2 1); a rubber band (15) is connected between the lower connecting rod (14) and the lower fixed block (29) or between two lower connecting rods (14), so that the lower connecting rod (14) has a tendency to rotate toward a vertical state; when the flange (28) contacts the lower turning guide block (7), the product (20) is in the horizontal position, and when the flange (28) is separated from the lower turning guide block (7), the product (20) is turned to the vertical position.

8. The small space upper and lower layer double self-rotating transport mechanism according to claim 7 is characterized in that: The lower layer transport lifting mechanism comprises a lower layer transport slider (5), a lower layer fixed block (29) relatively slidably inserted into the lower layer transport slider (5), a cam installed at the bottom of the lower layer fixed block (29), the cam being inserted into a lifting cam groove (12) provided on the supporting side plate (22) through a cam bearing (6), the height difference between the two ends of the lifting cam groove (12) matching the height difference between the lower layer material taking position and the lower layer material discharging position, when the lower layer conveying slider (26) drives the lower layer transport slider (5) to slide horizontally, the cam bearing (6) synchronously slides along the lifting cam groove (12), driving the lower layer fixed block (29) to move up and down.

9. The small space upper and lower layer double self-rotating transport mechanism according to claim 7, characterized in that: The lower fixed block (29) is provided with a limit pin (16) for limiting the rotation angle of the lower connecting rod (14).

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