Gap bridge turnover machine for engine

Abstract

The utility model relates to the technical field of automobile gap bridge processing, in particular to a gap bridge turnover machine for an engine, which comprises a base and a stand column vertically arranged on the base, a rotating shaft is arranged on the stand column, and a jig seat for placing an automobile gap bridge is fixedly arranged at one end of the rotating shaft far away from the stand column. The rotating shaft comprises a rotating outer sleeve, a rotating shaft body and a motor, the rotating outer sleeve is composed of a bearing sleeve and a motor sleeve, the rotating shaft body is arranged in the bearing sleeve, the motor is fixedly installed at the bottom of the motor sleeve, the rotating shaft body is composed of an inner shaft, an outer shaft, a stand column connecting shaft and a jig seat connecting shaft, and the outer shaft is rotationally arranged on the outer side of the inner shaft; the stand column connecting shaft and the jig base connecting shaft are located at the two ends of the inner shaft. The automobile gap bridge turnover device is simple in structure, reasonable in design, high in automobile gap bridge turnover speed and high in efficiency, and meanwhile the automobile gap bridge cannot be damaged in the turnover process.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile cross-bridge processing, and specifically relates to a cross-bridge turnover machine for an engine. Background Art

[0002] An automobile cross-bridge is an important part of an automobile transmission system, also known as a differential. A differential is a device that connects the vehicle drive shafts and allows the two drive wheels to rotate at different speeds to adapt to the different travel distances of the inner and outer tires when turning. During the processing of an automobile cross-bridge, it needs to be turned over. The traditional method is to use a gantry crane for turning over. The turning speed of the gantry crane is slow, and the automobile cross-bridge will be worn during the hoisting process, resulting in a high defective rate of the product. For this reason, the inventor designed a cross-bridge turnover machine for an engine. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cross-bridge turnover machine for an engine, which has the advantages of simple structure, reasonable design, fast turnover speed of the automobile cross-bridge, high efficiency, and no damage to it during the turnover process, and solves the problems raised in the above technical background.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A cross-bridge turnover machine for an engine, the cross-bridge turnover machine includes a base and a column vertically arranged on the base. A rotating shaft is provided on the column. A jig seat for placing the automobile cross-bridge is fixedly installed at one end of the rotating shaft away from the column. The rotating shaft includes a rotating outer sleeve, a rotating shaft body and a motor. The rotating outer sleeve is composed of a bearing sleeve and a motor sleeve. The bearing sleeve and the motor sleeve are communicated. The rotating shaft body is arranged in the bearing sleeve. The motor is fixedly installed at the bottom of the motor sleeve, and the output of the motor penetrates the motor sleeve from bottom to top and is detachably connected to a bevel gear. The rotating shaft body is composed of an inner shaft, an outer shaft, a column connecting shaft and a jig seat connecting shaft. The outer shaft is rotatably arranged outside the inner shaft. The column connecting shaft and the jig seat connecting shaft are located at both ends of the inner shaft. One end of the column connecting shaft is connected to the inner shaft, and the other end is connected to the column; one end of the jig seat connecting shaft is connected to the outer shaft, and the other end is connected to the jig seat. The outer shaft meshes with the bevel gear.

[0005] Preferably, the cross-bridge turnover machine further includes a protective cover. The protective cover is sleeved outside the rotating shaft, and a through hole for the rotating shaft to penetrate is opened on the protective cover.

[0006] Preferably, a reinforcing plate is arranged at the connection between the base and the column. There are two reinforcing plates, and both of the two reinforcing plates are in the shape of an isosceles right triangle.

[0007] Preferably, a lifting ring is arranged on the column, and the lifting ring is integrally formed with the column.

[0008] Preferably, the bearing sleeve and the motor sleeve are integrally formed, and the bearing sleeve and the motor sleeve are connected in a P shape, and a dust cover is provided at the top end of the motor sleeve.

[0009] Preferably, the fixture base includes a bottom plate and a surrounding plate. The surrounding plate surrounds the four sides of the bottom plate, and a placement area for placing the automotive cross member is formed between the surrounding plate and the bottom plate. A connecting plate connected to the fixture base connecting shaft is provided on the surrounding plate near the column side. A processing window is opened on the bottom plate, and a locking device for fixing the automotive cross member is provided around the processing window.

[0010] Preferably, the locking device includes a bolt penetrating through the bottom plate and upper and lower nuts provided at both ends of the bolt. A buffer spring and a pressing block are provided between the upper nut and the bottom plate on the bolt, and the pressing block is located above the buffer spring.

[0011] Preferably, the pressing block is in an isosceles trapezoid shape, and the contact surface of the pressing block with the automotive cross member is a smooth plane.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model provides a cross member turnover machine for an engine. The cross member turnover machine includes a base and a column vertically provided on the base. A rotating shaft is provided on the column, and the rotating shaft is connected to the fixture base. The overall structure is simple and reasonably designed. The fixture base is driven to rotate by the rotating shaft, and further drives the automotive cross member on the fixture base to complete the turnover work. By adopting this method, the turnover speed of the automotive cross member is fast, the efficiency is high, and it will not cause damage to it during the turnover process. By providing a reinforcing plate at the connection between the base and the column, there are two reinforcing plates, and both reinforcing plates are in an isosceles right triangle shape. The reinforcing plate can increase the stability between the column and the base.

[0014] 2. The rotating shaft in the present utility model includes a rotating outer sleeve, a rotating shaft body and a motor. The output end of the motor is connected with a bevel gear, and the bevel gear meshes with the outer shaft of the rotating shaft body, and further drives the rotating shaft body to rotate. The bevel gear transmission can make the transmission structure small in size, high in precision, good in stability during the transmission process, and will not cause damage to the automotive cross member. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structure diagram of the present utility model;

[0016] Figure 2 is the exploded view of the present utility model;

[0017] Figure 3 is the structural schematic diagram of the automotive cross member of the present utility model placed on the cross member turnover machine;

[0018] Figure 4 This is an exploded view of the rotating shaft of the present utility model;

[0019] Figure 5 This is an exploded view of the rotating shaft body of the present utility model;

[0020] Figure 6 This is a structural diagram of the fixture base of the present utility model;

[0021] Figure 7 This is a structural diagram of the locking device of the present utility model.

[0022] The reference numerals and names in the figure are as follows:

[0023] 1. Base; 2. Column; 3. Rotating shaft; 31. Rotating outer sleeve; 311. Bearing sleeve; 312. Motor sleeve; 32. Rotating shaft body; 321. Inner shaft; 322. Outer shaft; 323. Column connecting shaft; 324. Fixture base connecting shaft; 33. Motor; 34. Bevel gear; 35. Dust cover; 4. Fixture base; 41. Bottom plate; 42. Enclosing plate; 43. Connecting plate; 44. Processing window; 45. Locking device; 451. Bolt; 452. Upper nut; 453. Lower nut; 454. Buffer spring; 455. Pressure block; 5. Automotive cross-over; 6. Protective cover; 7. Reinforcing plate; 8. Through hole; 9. Hoisting ring. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the embodiments of the present utility model and for 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0026] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0027] Please refer to Figures 1 to 3 , an embodiment provided by the present utility model: a cross-bridge turning machine for an engine, the cross-bridge turning machine includes a base 1 and a column 2 vertically arranged on the base 1. A lifting ring 9 is arranged on the column 2, and the lifting ring 9 is integrally formed with the column 2. A rotating shaft 3 is arranged on the column 2. A jig seat 4 for placing the vehicle cross-bridge 5 is fixedly installed at one end of the rotating shaft 3 away from the column 2. The cross-bridge turning machine further includes a protective cover 6. The protective cover 6 is sleeved outside the rotating shaft 3, and a through hole 8 for the rotating shaft 3 to pass through is opened on the protective cover 6.

[0028] Specifically, a reinforcing plate 7 is arranged at the connection between the base 1 and the column 2. There are two reinforcing plates 7, and both of the two reinforcing plates 7 are in the shape of an isosceles right triangle.

[0029] Please refer to again Figures 1 to 3 , when the cross-bridge turning machine in the present utility model is working, the cross-bridge turning machine is moved through the lifting ring 9, and the jig seat 4 is driven to rotate through the rotating shaft 3, further driving the vehicle cross-bridge 5 to turn, replacing the traditional gantry crane turning. The vehicle cross-bridge has a fast turning speed and high efficiency, and at the same time, it will not cause damage during the turning process, which is worthy of being vigorously promoted and applied.

[0030] Please refer to Figure 4 and Figure 5 In the figure, the rotating shaft 3 includes a rotating outer sleeve 31, a rotating shaft body 32, and a motor 33. The rotating outer sleeve 31 is composed of a bearing sleeve 311 and a motor sleeve 312. The bearing sleeve 311 and the motor sleeve 312 are in communication. The rotating shaft body 32 is arranged inside the bearing sleeve 311. The motor 33 is fixedly installed at the bottom of the motor sleeve 312, and the output of the motor 33 penetrates through the motor sleeve 312 from bottom to top and is detachably connected to a bevel gear 34. The rotating shaft body 32 is composed of an inner shaft 321, an outer shaft 322, a column connecting shaft 323, and a fixture seat connecting shaft 324. The outer shaft 322 is rotatably arranged outside the inner shaft 321. The column connecting shaft 323 and the fixture seat connecting shaft 324 are respectively located at both ends of the inner shaft 321. One end of the column connecting shaft 323 is connected to the inner shaft 321, and the other end is connected to the column 2; one end of the fixture seat connecting shaft 324 is connected to the outer shaft 322, and the other end is connected to the fixture seat 4. The outer shaft 322 meshes with the bevel gear 34.

[0031] Specifically, the bearing sleeve 311 and the motor sleeve 312 are integrally formed, and the bearing sleeve 311 and the motor sleeve 312 are connected in a P shape. A dust cover 35 is arranged at the top end of the motor sleeve 312.

[0032] Please refer to again Figure 4 and Figure 5 In the figure, by adopting the above technical solution, the motor 33 drives the bevel gear 34 to rotate. Since the bevel gear 34 meshes with the outer shaft 322 on the rotating shaft body 32, the rotating shaft body 32 is further driven to rotate. In this embodiment, the rotation speed of the motor 33 is 2 r / min.

[0033] Please refer to Figure 6 In the figure, the fixture seat 4 includes a bottom plate 41 and a surrounding plate 42. The surrounding plate 42 surrounds the bottom plate 41 on all sides, and a placement area for placing the vehicle cross member 5 is formed between the surrounding plate 42 and the bottom plate 41. A connecting plate 43 connected to the fixture seat connecting shaft 324 is arranged on the surrounding plate 42 close to the column 2 side. A processing window 44 is opened on the bottom plate 41, and a locking device 45 for fixing the vehicle cross member 5 is arranged around the processing window 44.

[0034] Please refer to Figure 7 In the figure, the locking device 45 includes a bolt 451 penetrating through the bottom plate 41 described above, and an upper nut 452 and a lower nut 453 arranged at the upper and lower ends of the bolt 451. A buffer spring 454 and a pressing block 455 are arranged on the bolt 451 between the upper nut 452 and the bottom plate 41, and the pressing block 455 is located above the buffer spring 454.

[0035] Specifically, the briquetting block 455 is in the shape of an isosceles trapezoid, and the contact surface between the briquetting block 455 and the vehicle bridge 5 is a smooth plane.

[0036] Please refer to again Figure 6 and Figure 7 , by adopting the above technical solution, the vehicle bridge 5 is placed on the fixture seat 4 and locked and fixed by the locking device 45 to prevent displacement during the flipping process. The buffer spring 454 is provided to buffer the locked vehicle bridge 5 and prevent wear during the locking process, thereby reducing the defective rate of the product. The connecting plate 43 on the fixture seat 4 is connected to the fixture seat connecting shaft 324. When the fixture seat connecting shaft 324 rotates, it can drive the connecting plate 43 to rotate, thereby realizing the flipping of the vehicle bridge 5 and meeting the user's need for flipping and processing of the vehicle bridge 5.

[0037] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A bridge turning machine for an engine, comprising a base (1) and a column (2) vertically arranged on the base (1), characterized in that: The column (2) is provided with a rotating shaft (3), and a fixture seat (4) for placing a car bridge (5) is fixedly installed at one end of the rotating shaft (3) away from the column (2). The rotating shaft (3) comprises a rotating outer sleeve (31), a rotating shaft body (32) and a motor (33), wherein the rotating outer sleeve (31) is composed of a bearing sleeve (311) and a motor sleeve (312), the bearing sleeve (311) and the motor sleeve (312) are connected, the rotating shaft body (32) is arranged in the bearing sleeve (311), the motor (33) is fixedly installed at the bottom of the motor sleeve (312), and the output of the motor (33) passes through the motor sleeve (312) from bottom to top and then connects with the bevel gear ( 34) is detachably connected, the rotating shaft body (32) is composed of an inner shaft (321), an outer shaft (322), a column connecting shaft (323) and a fixture seat connecting shaft (324), the outer shaft (322) is rotatably arranged on the outside of the inner shaft (321), the column connecting shaft (323) and the fixture seat connecting shaft (324) are respectively located at the two ends of the inner shaft (321), wherein one end of the column connecting shaft (323) is connected to the inner shaft (321), and the other end is connected to the column (2); one end of the fixture seat connecting shaft (324) is connected to the outer shaft (322), and the other end is connected to the fixture seat (4), and the outer shaft (322) is meshed with the bevel gear (34).

2. A bridge turning machine for an engine according to claim 1, characterized in that: It also comprises a protective cover (6), which is sleeved on the outside of the rotating shaft (3), and a through hole (8) is provided on the protective cover (6) for the rotating shaft (3) to pass through.

3. A bridge turning machine for an engine according to claim 1, characterized in that: A reinforcing plate (7) is provided at the connection between the base (1) and the column (2), two reinforcing plates (7) are provided, and both reinforcing plates (7) are in the shape of an isosceles right triangle.

4. A bridge turning machine for an engine according to claim 1, characterized in that: The column (2) is provided with a hanging ring (9), and the hanging ring (9) is integrally formed with the column (2).

5. The bridge turning machine for an engine according to claim 1, characterized in that: The bearing sleeve (311) and the motor sleeve (312) are integrally formed, and the bearing sleeve (311) and the motor sleeve (312) are connected in a P shape, and a dust cover (35) is provided at the top end of the motor sleeve (312).

6. The bridge turning machine for an engine according to claim 1, characterized in that: The jig seat (4) comprises a bottom plate (41) and a surrounding plate (42), wherein the surrounding plate (42) surrounds the bottom plate (41) and a placement area for placing the automobile bridge (5) is formed between the surrounding plate (42) and the bottom plate (41), a connecting plate (43) connected to the jig seat connecting shaft (324) is arranged on the side of the surrounding plate (42) close to the column (2), a processing window (44) is opened on the bottom plate (41), and locking devices (45) for fixing the automobile bridge (5) are arranged around the processing window (44).

7. A bridge turning machine for an engine according to claim 6, characterized in that: The locking device (45) comprises a bolt (451) penetrating the bottom plate (41) and an upper nut (452) and a lower nut (453) arranged at the upper and lower ends of the bolt (451); a buffer spring (454) and a pressure block (455) are arranged on the bolt (451) between the upper nut (452) and the bottom plate (41), wherein the pressure block (455) is located above the buffer spring (454).

8. The bridge turning machine for an engine according to claim 7, characterized in that: The pressing block (455) is in the shape of an isosceles trapezoid, and the contact surface between the pressing block (455) and the automobile bridge (5) is a smooth plane.

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