Wire harness double-tray turnover mechanism

Abstract

The utility model relates to a wire harness double-tray turnover mechanism, and belongs to the field of tray turnover. The device comprises a frame, an upper rack structure, a middle connecting frame structure and a lower rack structure, an upper left side roller mounting plate and an upper right side roller mounting plate of the upper rack structure are mounted on an upper rack body, and an upper left side eccentric roller and an upper right side eccentric roller are mounted on the upper left side roller mounting plate and the upper right side roller mounting plate respectively; a fixing support of the middle connecting frame structure is installed on a middle connecting frame body, and a left overturning station and a right overturning station are arranged on an annular guide rail in the lower rack. A left roller mounting plate and a right roller mounting plate of the lower rack structure are arranged on a lower rack body left and right, a left roller is arranged on the left roller mounting plate, and a right roller is arranged on the right roller mounting plate; the annular guide rail is connected with the annular gear ring through a connecting plate. The double-tray turnover device is reasonable in structural design, safe, reliable, capable of achieving double-tray turnover, high in working efficiency, high in automation degree and convenient to operate, and meets use requirements.

Description

Technical Field

[0001] The utility model relates to a turnover mechanism, in particular to a wiring harness double tray turnover mechanism, which belongs to the field of tray turnover. Background Art

[0002] Some existing methods use manual flipping through slings. This method is labor-intensive, time-consuming, labor-intensive, and inefficient. In addition, the pallet is easily damaged and has poor precision. It cannot meet existing needs and affects subsequent automated production.

[0003] Therefore, it is particularly necessary to provide a turning mechanism with reasonable structural design, convenient operation, high turning accuracy, time and labor saving, low wear and long service life. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and to provide a wiring harness double tray turning mechanism which has a reasonable structural design, is safe and reliable, can realize double tray turning, has high working efficiency, a high degree of automation, and is easy to operate.

[0005] The technical solution adopted by the utility model to solve the above-mentioned problem is: the wiring harness double-tray turning mechanism comprises a frame, an upper frame structure, an intermediate connecting frame structure and a lower frame structure, wherein the upper frame structure, the intermediate connecting frame structure and the lower frame structure are all arranged on the frame, and the characteristic is that the upper frame structure comprises an upper frame body, an upper left roller mounting plate, an upper right roller mounting plate, an upper left eccentric roller and an upper right eccentric roller, the upper left roller mounting plate and the upper right roller mounting plate are mounted on the upper frame body, and the upper left eccentric roller and the upper right eccentric roller are respectively mounted on the upper left roller mounting plate and the upper right roller mounting plate; the intermediate connecting frame structure comprises an intermediate connecting frame body, a fixed bracket, a left turning station, a right turning station, a lower baffle plate unlocking mechanism and an upper baffle plate unlocking mechanism, the fixed bracket is installed on the intermediate connecting frame body, and the left turning station and the right turning station are arranged on the lower frame structure The lower baffle plate unlocking mechanism and the upper baffle plate unlocking mechanism are installed on the middle connecting frame body; the lower frame structure includes the lower frame body, the left roller mounting plate, the right roller mounting plate, the left roller, the right roller, the annular guide rail), the annular gear ring, the connecting plate, the frame, the pallet push-in guide rail, the pallet push-in servo module, the pallet push-out servo module, the stop cylinder 2, the servo motor part, the stop cylinder 1 and the guide wheel mounting plate, the left roller mounting plate and the right roller mounting plate are arranged on the lower frame body on the left and right, the left roller is arranged on the left roller mounting plate, and the right roller is arranged on the right roller mounting plate; the annular guide rail is connected to the annular gear ring through a connecting plate, the frame is arranged on the lower frame body, the pallet push-in guide rail, the pallet push-in servo module and the pallet push-out servo module are all installed on the frame, the stop cylinder 2 and the stop cylinder 1 are arranged on the frame; the servo motor part and the guide wheel mounting plate are fixed on the lower frame body.

[0006] Preferably, the intermediate connecting frame structure of the utility model also includes a first through-beam photoelectric sensor, a second through-beam photoelectric sensor and a third through-beam photoelectric sensor, and the first through-beam photoelectric sensor, the second through-beam photoelectric sensor and the third through-beam photoelectric sensor are respectively arranged on a fixed bracket; the first through-beam photoelectric sensor and the second through-beam photoelectric sensor are used to detect the presence or absence of trays at the left flipping station and the right flipping station; the third through-beam photoelectric sensor is used to detect whether the tray is pushed into place.

[0007] Preferably, the lower baffle plate unlocking mechanism of the utility model includes a lower baffle plate, a lower baffle plate linear guide rail, a lower baffle plate slider mounting plate and a lower roller. The lower baffle plate linear guide rail is installed on the middle connecting frame body, the lower baffle plate slider mounting plate is arranged on the lower baffle plate linear guide rail, and the lower roller and the lower baffle plate are installed on the lower baffle plate slider mounting plate.

[0008] Preferably, the upper baffle plate unlocking mechanism of the utility model includes an upper baffle plate, an upper baffle plate linear guide rail, an upper baffle plate slider mounting plate and an upper roller. The upper baffle plate linear guide rail is mounted on the middle connecting frame body, the upper baffle plate slider mounting plate is arranged on the upper baffle plate linear guide rail, and the upper roller and upper baffle plate are mounted on the upper baffle plate slider mounting plate.

[0009] Preferably, the intermediate connecting frame structure of the utility model further includes a non-return mechanism, which is arranged on one side of the left flipping station and the right flipping station.

[0010] Preferably, the lower frame structure of the utility model further includes two proximity sensors, and the two proximity sensors are both arranged on the frame; the proximity sensors are used to detect the two pallets.

[0011] Compared with the prior art, the utility model has the following advantages and effects: the overall structural design is reasonable, safe and reliable, can realize the flipping of double pallets, has high working efficiency, high flipping accuracy, adopts zero backlash in the meshing of rollers and gear rings, has low noise, low wear and tear, and long service life, which meets existing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 .

[0013] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 .

[0014] Figure 3 It is a main structural schematic diagram of an embodiment of the utility model.

[0015] Figure 4 yes Figure 3 Schematic diagram of the structure in the A direction.

[0016] Figure 5 yes Figure 3 Schematic diagram of the structure of CC.

[0017] Figure 6 yes Figure 5 Schematic diagram of the structure of BB.

[0018] Figure 7 It is a schematic structural diagram of the annular gear ring in an embodiment of the utility model.

[0019] Figure 8 It is a structural schematic diagram of the servo motor drive mechanism in the embodiment of the utility model.

[0020] Fig. 9 Schematic diagram of the pallet (product) in this embodiment.

[0021] In the figure: frame Z, upper platform structure 1, middle connecting frame structure 2, lower platform structure 3;

[0022] Upper stage structure 1: upper stage body 10, upper left roller mounting plate 11, upper right roller mounting plate 12, upper left eccentric roller 13, upper right eccentric roller 14;

[0023] Intermediate connecting frame structure 2: intermediate connecting frame body 20, opposite photoelectric sensor 1 21, opposite photoelectric sensor 2 22, opposite photoelectric sensor 3 23, fixed bracket 24, left flipping station 25, right flipping station 26, lower baffle plate unlocking mechanism 27, upper baffle plate unlocking mechanism 28, non-return mechanism 29;

[0024] Lower baffle unlocking mechanism 27: lower baffle 271, lower baffle linear guide rail 272, lower baffle slider mounting plate 273, lower roller 274;

[0025] Upper baffle unlocking mechanism 28: upper baffle 281, upper baffle linear guide 282, upper baffle slider mounting plate 283, upper roller 284;

[0026] Lower stand structure 3: lower stand body 30, left roller mounting plate 31, right roller mounting plate 32, left roller 33, right roller 34, annular guide rail 35, annular gear ring 36, connecting plate 37, frame 38, tray push-in guide rail 39, tray push-in servo module 40, tray push-out servo module 41, stop cylinder two 42, proximity sensor 43, servo motor part 44, stop cylinder one 45, guide wheel mounting plate 46, servo motor drive mechanism 47. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0028] Example

[0029] See also Figures 1 to 9 The wiring harness double tray flipping mechanism of this embodiment includes an upper frame structure 1, an intermediate connecting frame structure 2, a lower frame structure 3 and a frame Z, and the upper frame structure 1, the intermediate connecting frame structure 2 and the lower frame structure 3 are all arranged on the frame Z.

[0030] The upper stand structure 1 in this embodiment includes an upper stand body 10, an upper left roller mounting plate 11, an upper right roller mounting plate 12, an upper left eccentric roller 13 and an upper right eccentric roller 14. The upper left roller mounting plate 11 and the upper right roller mounting plate 12 are mounted on the upper stand body 10, and the upper left eccentric roller 13 and the upper right eccentric roller 14 are respectively mounted on the upper left roller mounting plate 11 and the upper right roller mounting plate 12.

[0031] The intermediate connecting frame structure 2 in this embodiment includes an intermediate connecting frame body 20, an opposing photoelectric sensor 1 21, an opposing photoelectric sensor 2 22, an opposing photoelectric sensor 3 23, a fixed bracket 24, a left flipping station 25, a right flipping station 26, a lower baffle plate unlocking mechanism 27, an upper baffle plate unlocking mechanism 28 and a non-return mechanism 29.

[0032] Opposing photoelectric sensor 1 21, opposing photoelectric sensor 2 22 and opposing photoelectric sensor 3 23 are respectively arranged on fixed bracket 24, and fixed bracket 24 is installed on the middle connecting frame body 20; opposing photoelectric sensor 1 21 and opposing photoelectric sensor 2 22 are used to detect the presence or absence of trays at the left flipping station 25 and the right flipping station 26; opposing photoelectric sensor 3 23 is used to detect whether the tray is pushed into place.

[0033] The left flipping station 25 and the right flipping station 26 in this embodiment are arranged on the annular guide rail 35 in the lower stand structure 3 ; the non-return mechanism 29 is arranged on one side of the left flipping station 25 and the right flipping station 26 .

[0034] The lower baffle plate unlocking mechanism 27 and the upper baffle plate unlocking mechanism 28 in this embodiment are mounted on the intermediate connecting frame body 20; the lower baffle plate unlocking mechanism 27 includes a lower baffle plate 271, a lower baffle plate linear guide rail 272, a lower baffle plate slider mounting plate 273 and a lower roller 274, the lower baffle plate linear guide rail 272 is mounted on the intermediate connecting frame body 20, the lower baffle plate slider mounting plate 273 is arranged on the lower baffle plate linear guide rail 272, and the lower roller 274 and the lower baffle plate 271 are mounted on the lower baffle plate slider mounting plate 273;

[0035] The upper baffle plate unlocking mechanism 28 in this embodiment includes an upper baffle plate 281, an upper baffle plate linear guide rail 282, an upper baffle plate slider mounting plate 283 and an upper roller 284. The upper baffle plate linear guide rail 282 is mounted on the middle connecting frame body 20, the upper baffle plate slider mounting plate 283 is arranged on the upper baffle plate linear guide rail 282, and the upper roller 284 and the upper baffle plate 281 are mounted on the upper baffle plate slider mounting plate 283.

[0036] The lower baffle plate unlocking mechanism 27 and the upper baffle plate unlocking mechanism 28 have the same structure but different functions. They realize blocking of the left flipping station 25 and unlocking of the right flipping station 26 through linkage. The specific functions are described as follows: after the tray is pushed into the servo module 40 to the left flipping station 25, the lower baffle plate unlocking mechanism 27 blocks the tray to prevent it from going over, and it is unlocked by the upper baffle plate unlocking mechanism 28.

[0037] The lower frame structure 3 in this embodiment includes a lower frame body 30, a left roller mounting plate 31, a right roller mounting plate 32, a left roller 33, a right roller 34, an annular guide rail 35, an annular gear ring 36, a connecting plate 37, a frame 38, a tray pushing guide rail 39, a tray pushing servo module 40, a tray pushing servo module 41, a stop cylinder 2 42, a proximity sensor 43, a servo motor part 44, a stop cylinder 1 45 and a guide wheel mounting plate 46. The left roller mounting plate 31 and the right roller mounting plate 32 are arranged on the lower frame body 30 on the left and right sides, the left roller 33 is arranged on the left roller mounting plate 31, and the right roller 34 is arranged on the right roller mounting plate 32.

[0038] The annular guide rail 35 in this embodiment is connected to the annular gear ring 36 through a connecting plate 37, a frame 38 is arranged on the lower frame body 30, a tray push-in guide rail 39, a tray push-in servo module 40, and a tray push-out servo module 41 are all installed on the frame 38, a stop cylinder 2 42 and a stop cylinder 1 45 are arranged on the frame 38, a servo motor part 44 and a guide wheel mounting plate 46 are all fixed on the lower frame body 30; the servo motor part 44 is connected to a servo motor drive mechanism 47, as shown in FIG. Figure 8 shown.

[0039] The proximity sensor 43 in this embodiment is disposed on the frame 38. There are two proximity sensors 43 for detecting two trays. The trays (products) are as follows. Fig. 9 shown.

[0040] The annular gear ring 36 in this embodiment is composed of multiple arc gear rings. In this embodiment, it is composed of five arc gear rings. Figure 7 As shown; the annular gear ring 36 improves the accuracy of the meshing transmission.

[0041] In this embodiment, the upper frame body 10, the middle connecting frame body 20 and the lower frame body 30 are connected as a whole.

[0042] The working process of the wiring harness double tray flipping mechanism of this embodiment is as follows:

[0043] (S1) This mechanism can be provided with two pallets, namely, pallet one and pallet two, both of which are arranged on the pallet pushing guide rail 39, and the presence or absence of the pallets is detected by two proximity sensors 43; the pallet pushing servo module 40 pushes the two pallets into the left flipping station 25 at the same time, and detects them through the corresponding photoelectric sensor three 23, and prevents the pallets from rebounding and changing their position during the flipping process through the non-return mechanism 29.

[0044] (S2) The photoelectric sensor 21 detects whether there is a pallet in the left flipping station 25. If there is a pallet, the servo motor part 44 starts flipping.

[0045] (S3) The annular gear ring 36 is driven to rotate by the servo motor part 44, and then the two annular guide rails 35 are driven to roll in the left roller 33, the right roller 34, the upper left eccentric roller 13, and the upper right eccentric roller 14, so that the pallet is turned from the left turning station 25 to the right turning station 26, and the turning is completed.

[0046] (S4) After the flipping is completed, the second photoelectric sensor 22 detects that there is a tray in the right flipping station 26, and pushes the servo module 41 through the tray to complete the whole process.

[0047] Through the above description, those skilled in the art can already implement it.

[0048] In addition, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may be different, and the above content described in this specification is only an example of the structure of the utility model. All equivalent changes or simple changes made based on the structure, features and principles described in the patent concept of the utility model are included in the protection scope of the utility model patent. Technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the protection scope of the utility model.

Claims

1. A wire harness double tray turning mechanism, comprising a frame (Z), an upper frame structure (1), an intermediate connecting frame structure (2) and a lower frame structure (3), wherein the upper frame structure (1), the intermediate connecting frame structure (2) and the lower frame structure (3) are all arranged on the frame (Z), and characterized in that: The upper frame structure (1) comprises an upper frame body (10), an upper left roller mounting plate (11), an upper right roller mounting plate (12), an upper left eccentric roller (13) and an upper right eccentric roller (14), wherein the upper left roller mounting plate (11) and the upper right roller mounting plate (12) are mounted on the upper frame body (10), and the upper left eccentric roller (13) and the upper right eccentric roller (14) are mounted on the upper left roller mounting plate (11) and the upper right roller mounting plate (12) respectively; the intermediate connecting frame structure (2) comprises an intermediate connecting frame body (20), a fixing The fixing bracket (24), the left flipping station (25), the right flipping station (26), the lower baffle plate unlocking mechanism (27) and the upper baffle plate unlocking mechanism (28), the fixing bracket (24) is mounted on the middle connecting frame body (20), the left flipping station (25) and the right flipping station (26) are arranged on the annular guide rail (35) in the lower platform structure (3); the lower baffle plate unlocking mechanism (27) and the upper baffle plate unlocking mechanism (28) are mounted on the middle connecting frame body (20); the lower platform structure (3) comprises a lower platform body (30), a left roller mounting plate (31), A right roller mounting plate (32), a left roller (33), a right roller (34), an annular guide rail (35), an annular gear ring (36), a connecting plate (37), a frame (38), a tray push-in guide rail (39), a tray push-in servo module (40), a tray push-out servo module (41), a stop cylinder 2 (42), a servo motor part (44), a stop cylinder 1 (45) and a guide wheel mounting plate (46), wherein the left roller mounting plate (31) and the right roller mounting plate (32) are arranged on the left and right sides of the lower frame body (30), and the left roller (33) is arranged on the left roller mounting plate The tray push-in guide rail (39), the tray push-in servo module (40), and the tray push-out servo module (41) are all mounted on the frame (38); the stop cylinder 2 (42) and the stop cylinder 1 (45) are arranged on the frame (38); the servo motor part (44) and the guide wheel mounting plate (46) are all fixed on the lower frame body (30).

2. The wiring harness double tray flipping mechanism according to claim 1, characterized in that: The intermediate connecting frame structure (2) further comprises a first opposing photoelectric sensor (21), a second opposing photoelectric sensor (22) and a third opposing photoelectric sensor (23), wherein the first opposing photoelectric sensor (21), the second opposing photoelectric sensor (22) and the third opposing photoelectric sensor (23) are respectively arranged on a fixed bracket (24).

3. The wiring harness double tray flipping mechanism according to claim 1, characterized in that: The lower baffle plate unlocking mechanism (27) comprises a lower baffle plate (271), a lower baffle plate linear guide rail (272), a lower baffle plate slider mounting plate (273) and a lower roller (274); the lower baffle plate linear guide rail (272) is mounted on the middle connecting frame body (20); the lower baffle plate slider mounting plate (273) is arranged on the lower baffle plate linear guide rail (272); and the lower roller (274) and the lower baffle plate (271) are mounted on the lower baffle plate slider mounting plate (273).

4. The wiring harness double tray turning mechanism according to claim 1, characterized in that: The upper baffle plate unlocking mechanism (28) comprises an upper baffle plate (281), an upper baffle plate linear guide rail (282), an upper baffle plate slider mounting plate (283) and an upper roller (284); the upper baffle plate linear guide rail (282) is mounted on the middle connecting frame body (20); the upper baffle plate slider mounting plate (283) is arranged on the upper baffle plate linear guide rail (282); and the upper roller (284) and the upper baffle plate (281) are mounted on the upper baffle plate slider mounting plate (283).

5. The wiring harness double tray flipping mechanism according to claim 1, characterized in that: The intermediate connecting frame structure (2) further comprises a non-return mechanism (29), wherein the non-return mechanism (29) is arranged on one side of the left flipping station (25) and the right flipping station (26).

6. The wiring harness double tray flipping mechanism according to claim 1, characterized in that: The lower stand structure (3) further comprises two proximity sensors (43), and the two proximity sensors (43) are both arranged on the frame (38).

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