Turnover trolley for gearbox assembly

Abstract

The turnover trolley comprises a base and the gearbox, moving wheels and universal wheels are arranged at the two ends of the base respectively, the universal wheels are arranged on the two sides of a supporting plate in a matched mode, the supporting plate adjusts the assembling position, and the distance between one end of the base and the ground can be changed, so that the assembling plate is inclined, and the assembling environment of the gearbox is changed. An assembling plate is arranged at the upper end of the base, a driving device is arranged at one end of the assembling plate, and an overturning clamping mechanism is arranged on an output shaft of the driving device in a matched mode so as to achieve clamping and overturning operation on a gearbox. When the gearbox is matched with the overturning clamping mechanism through hoisting or manual mutual assistance, overturning of the gearbox can be achieved through transmission of the driving motor, and the assembling effect of various parts is improved; and secondly, the turnover clamping mechanism can be relatively adjusted according to the size of the gearbox, and the using effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of gearbox assembly, and particularly relates to a rollover trolley used for gearbox assembly. Background Art

[0002] The gearbox, also known as the transmission, is a speed-changing device used to coordinate the engine speed and the actual driving speed of the wheels, so as to bring out the best performance of the engine. The transmission can produce different speed ratios between the engine and the wheels during the driving process of the car.

[0003] At present, when the gearbox is assembled on an assembly table or production line, the positions and angles of various parts are different, so it is necessary to manually change the direction of the gearbox to achieve proper installation of the parts. The assembly efficiency of the above process is relatively low and the labor workload is relatively large.

[0004] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created, and a flip trolley for gearbox assembly is provided to solve the above problems. Utility Model Content

[0005] The utility model provides a tipping trolley for assembling a gearbox, which solves the problems in the prior art.

[0006] The technical solution of the utility model is implemented as follows: a flip trolley for assembling a gearbox comprises: a base and a gearbox, wherein both ends of the base are respectively provided with moving wheels and universal wheels, an assembly plate is provided at the upper end of the base, a driving device is provided at one end of the assembly plate, and a flip clamping mechanism is provided on the output shaft of the driving device to realize the clamping and flipping operations of the gearbox.

[0007] As a preferred embodiment of a tipping trolley for assembling a gearbox, a support plate is provided at one end of the assembly plate, and the universal wheels are cooperatively provided on both sides of the support plate.

[0008] As a preferred embodiment of the tipping trolley for assembling a gearbox, a protective cover is disposed outside the driving device, and a control button for controlling the driving device is disposed outside the protective cover.

[0009] As a preferred embodiment of a flip trolley for assembling a gearbox, the flip clamping mechanism includes two mirror-imaged half-ring covers, each half-ring cover has an A positioning hole at its end, and a fastener is provided in the A positioning hole to achieve a fixed connection with the output shaft of the drive device.

[0010] As a preferred embodiment of a tipping trolley for assembling a gearbox, a bearing is arranged inside the semi-ring cover, a convex ring is arranged on the outer ring of the bearing, and a ring groove is arranged on the inner ring of the semi-ring cover corresponding to the convex ring.

[0011] As a preferred embodiment of a tipping trolley for assembling a gearbox, a B locating hole is provided at the end of the bearing, a C locating hole is provided on the assembly plate corresponding to the B locating hole, and the B locating hole and the C locating hole are fixed by fasteners.

[0012] As a preferred embodiment of a tipping trolley for assembling a gearbox, a support arm is provided on the annular wall of the semi-ring cover, and a clamping arm is slidably provided on the support arm to clamp the gearbox.

[0013] As a preferred embodiment of a tipping trolley for gearbox assembly, a sliding sleeve and a D positioning hole are respectively provided at both ends of the clamp arm, the sliding sleeve is slidably arranged on the clamp arm, and the D positioning hole is connected to the gearbox assembly hole through a fastener.

[0014] As a preferred embodiment of a tipping trolley for assembling a gearbox, a connecting piece is provided on the outside of the D positioning hole, and the connecting piece can be axially displaced to achieve cooperation with the gearbox assembly hole.

[0015] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the flip clamping mechanism can clamp and fix the gearbox, and secondly the flip clamping mechanism can be relatively adjusted according to the size of the gearbox; during the circular motion of the flip clamping mechanism along the bearing, the bearing can reduce the load on the output shaft of the drive device, thereby ensuring the stability of the motion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 This is a schematic diagram of the structure of the flip car of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the assembled tipping trolley of the utility model;

[0019] Figure 3 This is a partial structural diagram of the flip clamping mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure A of the utility model;

[0021] Figure 5 This is a schematic diagram of the positional relationship of the bearing, assembly plate, and output shaft of the drive device of the utility model;

[0022] Figure 6 This is a schematic diagram of the bearing structure of the utility model;

[0023] Figure 7 This is a cross-sectional view of the bearing structure of the utility model;

[0024] Figure 8 This is a schematic diagram of the structure of the semi-ring cover of the utility model;

[0025] Fig. 9 This is a schematic diagram of the clamp arm structure of the utility model;

[0026] Fig.10 This is a schematic diagram of the position relationship structure of the clamp arm, connecting piece, and gearbox of the utility model;

[0027] Fig.11 This is a schematic diagram of the structure of the connector of the utility model;

[0028] In the figure, 1-base; 2-assembly plate; 3-moving wheel; 4-support plate; 5-universal wheel; 6-oil collecting box; 7-protective cover; 71-control button; 8-hand push frame; 9-semi-ring cover; 91-ring groove; 92-A positioning hole; 93-support arm; 10-gearbox; 11-bearing; 111-B positioning hole; 112-convex ring; 12-C positioning hole; 13-clamping arm; 131-sleeve; 132-D positioning hole; 14-connecting piece. DETAILED DESCRIPTION

[0029] 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.

[0030] like Figure 1-11 As shown, a flip trolley for assembling a gearbox comprises: a base 1 and a gearbox 10, wherein two ends of the base 1 are provided with moving wheels 3 and universal wheels 5 respectively, an assembly plate 2 is provided at the upper end of the base 1, a driving device is provided at one end of the assembly plate 2, and a flip clamping mechanism is provided on the output shaft of the driving device to realize the clamping and flipping operations of the gearbox 10.

[0031] Specifically, a support plate 4 is provided at one end of the assembly plate 2, and universal wheels 5 are arranged on both sides of the support plate 4. The support plate 4 adjusts the assembly position to change the distance from the ground of one end of the base 1, so as to achieve the inclination of the assembly plate 2 and change the assembly environment of the gearbox 10.

[0032] An oil receiving box 6 is provided at the upper end of the base 1 to receive the oil during the assembly process of the gearbox 10 and avoid contamination of the working area.

[0033] like Figure 3 As shown, the driving device is a driving motor, and the driving device is fixed in the protective cover 7 to protect the driving motor.

[0034] Specifically, a control button 71 for controlling the driving motor is disposed outside the protective cover 7 , and the flipping operation can be realized by controlling the control button 71 .

[0035] like Figure 8-10 As shown, the flip clamping mechanism includes two mirror-imaged half-ring covers 9, and the ends of the half-ring covers 9 are provided with A positioning holes 92, and fasteners are matched in the A positioning holes 92 to achieve fixed connection with the output shaft of the drive motor.

[0036] Specifically, a support arm 93 is provided on the annular wall of the semi-annular cover 9 , and a clamping arm 13 is slidably provided on the support arm 93 to clamp the gearbox 10 .

[0037] Specifically, a sliding sleeve 131 and a D positioning hole 132 are respectively provided at both ends of the clamp arm 13 , the sliding sleeve 131 is slidably provided on the clamp arm 13 , and the D positioning hole 132 is connected to the assembly hole of the gearbox 10 through a fastener.

[0038] The relative sliding adjustment process of the clamp arm 13 on the support arm 93 can change the spacing to adapt to the size of the gearbox 10 . Secondly, the clamp arm 13 needs to be fixedly connected to the support arm 93 to improve the stability of the gearbox 10 .

[0039] When the D positioning hole 132 corresponds to the assembly hole of the gearbox 10, they can be directly connected by fasteners.

[0040] like Figure 10-11 As shown, a connecting piece 14 is provided outside the D positioning hole 132 , and the connecting piece 14 can be axially displaced to achieve cooperation with the assembly hole of the gearbox 10 .

[0041] When the D positioning hole 132 does not correspond to the assembly hole of the gearbox 10 , they can be connected to each other through the connecting member 14 .

[0042] like Figure 5-7 As shown, the bearing 11 is arranged inside a semi-ring cover 9, a convex ring 112 is arranged on the outer ring of the bearing 11, and a ring groove 91 is arranged on the inner ring of the semi-ring cover 9 corresponding to the convex ring 112.

[0043] Specifically, a B positioning hole 111 is provided at the end of the bearing 11 , and a C positioning hole 12 is provided in the assembly plate 2 corresponding to the B positioning hole 111 , and the B positioning hole 111 and the C positioning hole 12 are fixed by fasteners.

[0044] During the circular motion of the flip clamping mechanism and the gearbox 10 along the bearing 11, the bearing 11 can reduce the load on the output shaft of the drive motor and ensure the stability of the motion.

[0045] When in use, the device can drive the gearbox 10 to move, which is beneficial to the assembly and coordination of the gearbox 10. When the gearbox 10 is coordinated with the flipping clamping mechanism through hoisting or manual assistance, the gearbox 10 can be flipped through the transmission of the driving motor, thereby improving the assembly effect of various parts.

[0046] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tipping trolley for gearbox assembly, characterized in that: include: A base (1) and a gearbox (10), wherein two ends of the base (1) are respectively provided with a moving wheel (3) and a universal wheel (5), an upper end of the base (1) is provided with an assembly plate (2), one end of the assembly plate (2) is provided with a driving device, and an output shaft of the driving device is provided with a flipping clamping mechanism to realize the clamping and flipping operations of the gearbox (10).

2. A tipping trolley for gearbox assembly according to claim 1, characterized in that: A support plate (4) is provided at one end of the assembly plate (2), and the universal wheels (5) are cooperatively arranged on both sides of the support plate (4).

3. A tipping trolley for gearbox assembly according to claim 1, characterized in that: A protective cover (7) is arranged outside the driving device, and a control button (71) for controlling the driving device is arranged outside the protective cover (7).

4. A tipping trolley for gearbox assembly according to claim 1, characterized in that: The flip clamping mechanism comprises two mirror-imaged half-ring covers (9), the ends of the half-ring covers (9) being provided with A positioning holes (92), and the A positioning holes (92) being provided with fasteners in cooperation therewith to achieve fixed connection with the output shaft of the driving device.

5. A tipping trolley for gearbox assembly according to claim 4, characterized in that: A bearing (11) is arranged inside the semi-ring cover (9), a convex ring (112) is arranged on the outer ring of the bearing (11), and a ring groove (91) is arranged on the inner ring of the semi-ring cover (9) corresponding to the convex ring (112).

6. A tipping trolley for gearbox assembly according to claim 5, characterized in that: The end of the bearing (11) is provided with a B positioning hole (111), and the assembly plate (2) is provided with a C positioning hole (12) corresponding to the B positioning hole (111), and the B positioning hole (111) and the C positioning hole (12) are fixed by fasteners.

7. A tipping trolley for gearbox assembly according to claim 4, characterized in that: A support arm (93) is provided on the annular wall of the semi-annular cover (9), and a clamping arm (13) is slidably provided on the support arm (93) to achieve clamping of the gearbox (10).

8. A tipping trolley for gearbox assembly according to claim 7, characterized in that: A sliding sleeve (131) and a D positioning hole (132) are respectively provided at both ends of the clamp arm (13); the sliding sleeve (131) is slidably arranged on the clamp arm (13); and the D positioning hole (132) is connected to an assembly hole of the gearbox (10) via a fastener.

9. A tipping trolley for gearbox assembly according to claim 8, characterized in that: The D positioning hole (132) is provided with a connecting piece (14) on the outside, and the connecting piece (14) can be axially displaced to achieve matching with the assembly hole of the gearbox (10).

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