Electric cylinder roll-over stand

Abstract

The utility model provides an electric cylinder roll-over stand, and relates to the technical field of roll-over stands. The electric cylinder overturning frame comprises a supporting plate, a height adjusting mechanism is arranged at the bottom of the supporting plate, and stabilizing mechanisms are arranged on the left side and the right side of the height adjusting mechanism respectively. According to the electric cylinder roll-over stand, the driving chain wheel can be driven to rotate by controlling the servo motor, and then the two driven chain wheels can be driven to rotate at any time through the chain, so that the two bidirectional threaded rods rotate on the inner wall of the base, and the corresponding internal threaded blocks on the bidirectional threaded rods can be close to or far away from each other at the same time; the distance between the fixing plate and the base is changed through the connecting plate, the height of the supporting plate can be adjusted, the height of the supporting plate can be adjusted according to different heights of different operators, the rotating frame is made to be at the proper height, the operators can keep a natural posture, and the working efficiency is improved. Therefore, the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a turnover frame technical field, concretely relates to a electric cylinder turnover frame. BACKGROUND

[0002] The turnover frame plays an important role in the process of part assembly and machining, its main function is to fix the parts and accurately adjust the angle, so as to process or assemble in different directions, ensure the machining precision and consistency, the turnover frame is widely used in welding, machining, assembly, spraying and other processes, can improve the working efficiency and machining quality.

[0003] The utility model discloses a kind of electric cylinder turnover frame of Chinese utility model patent with announcement No.CN217168445U, wherein it is recorded: "when the angle of part needs to be adjusted, the piston rod of control electric cylinder is elongated or retracted, the piston rod drives turnover frame to rotate around the chassis, so that the part is adjusted to suitable angle, then continue to assemble or process the part, the whole adjustment process is very convenient, so as to improve assembly or processing efficiency."It is also recorded: "but when the part is heavy, it is difficult to manually adjust the inclination angle of turnover frame according to actual situation, so that the operation process is time-consuming and laborious, reduces assembly or processing efficiency, and the practicality is too limited."

[0004] Comprehensively above, it is known that electric cylinder electric turnover frame is rotated in prior art, but this mode has the following technical problems: but the height of the turnover frame cannot be adjusted according to the different heights of different operators in the actual use process of the device, which may require the operator to work in an unnatural posture, thereby increasing the physical fatigue and discomfort of the operator and reducing the comfort of the device use, for this purpose, the electric cylinder turnover frame is proposed to provide a new technical solution to solve the technical problems mentioned in the above patent. UTILITY MODEL CONTENT

[0005] The utility model relates to a kind of electric cylinder turnover frame, to solve the technical problems mentioned in the above patent, provide a new technical solution, which can drive driving sprocket to rotate by controlling servo motor, in turn, two driven sprockets can be rotated at any time by chain, in turn, two bidirectional threaded rods are rotated in the inner wall of base, in turn, the distance between fixed plate and base can be changed by connecting plate, in turn, the height of support plate can be adjusted, in turn, the height of support plate can be adjusted according to the different heights of different operators, so that the rotating frame is at appropriate height, so that the operator can maintain a natural posture, work relatively comfortably, in turn, the practicality of the device is improved.

[0006] In order to solve the above technical problems, the utility model discloses an electric cylinder turnover frame adopts the following technical scheme:

[0007] An electric cylinder turnover frame, including support plate, the bottom of support plate is provided with height adjusting mechanism, the left and right sides of height adjusting mechanism are provided with stabilizing mechanism respectively, the top of support plate is fixedly connected with support frame, the top of support plate is rotatably connected with electric cylinder, the top of support frame is rotatably connected with rotating frame, the output end of electric cylinder is rotatably connected at the bottom of rotating frame.

[0008] Height adjusting mechanism includes base, universal brake wheel, drive assembly, adjusting assembly, and universal brake wheel is fixedly installed at the bottom of base and near four corners respectively.

[0009] As a preferred embodiment of the electric cylinder turnover frame provided by the utility model, the above drive assembly includes a U-shaped mounting bracket, the outer wall of the base is fixedly connected with the U-shaped mounting bracket, the outer wall of the U-shaped mounting bracket is fixedly installed with a servo motor, the inner wall of the base is rotatably connected with a driving sprocket, the driving sprocket is fixedly connected to the output end of the servo motor, the inner wall of the base and located at the front and back of the driving sprocket are rotatably connected with driven sprockets, and the driving sprocket and the driven sprocket are transmissionally connected through a chain.

[0010] As a preferred embodiment of the electric cylinder turnover frame provided by the utility model, the above adjusting assembly includes a bidirectional threaded rod and a fixed plate, the outer wall of the two driven sprockets is fixedly connected with the bidirectional threaded rod respectively, the inner wall of the base is rotatably connected with the two bidirectional threaded rods respectively, the outer wall of the bidirectional threaded rod and located at the left and right sides of the middle part is screw-connected with an internal thread block respectively, the top of the two internal thread blocks is rotatably connected with a connecting plate respectively, the end of the two connecting plates away from the base is rotatably connected with the left and right ends of the fixed plate respectively, and the fixed plate is fixedly connected to the bottom of the support plate.

[0011] As a preferred embodiment of the electric cylinder turnover frame provided by the utility model, the above stabilizing mechanism includes a limiting shell, a gear, a moving assembly and a supporting assembly, the outer wall of the base is fixedly connected with the limiting shell, and the side, away from the base, of the driven sprocket is fixedly connected with the gear.

[0012] As a preferred embodiment of the electric cylinder turnover frame provided by the utility model, the above moving assembly includes a rack, the inner wall of the limiting shell is slidably connected with the rack, the rack is engaged on the outer wall of the gear, the left and right sides of the rack are fixedly connected with T-shaped sliding strips respectively, and the T-shaped sliding strips are slidably connected to the inner wall of the limiting shell.

[0013] As a preferred embodiment of the electric cylinder turnover frame provided by the utility model, the above supporting assembly includes a support block, one end of the rack located outside the limiting shell is fixedly connected with the support block, the inner wall of the support block is screw-connected with a support screw rod, and the bottom end of the support screw rod is fixedly connected with a friction disc.

[0014] Compared with the prior art, the utility model have following beneficial effects:

[0015] (1) the electric cylinder turnover frame provided by the utility model can drive the driving sprocket to rotate through the control of the servo motor, can drive the two driven sprockets to rotate at any time through the chain, can make the two bidirectional threaded rods rotate in the inner wall of the base in turn, can make the corresponding internal thread block on the bidirectional threaded rod approach each other or move away from each other in turn, can change the distance between the fixed plate and the base through the connecting plate in turn, can adjust the height of the support plate in turn, can adjust the height of the support plate according to the different height of different operators in turn, can make the rotating frame be at the appropriate height, can make the operator keep a natural posture, can work relatively comfortably, and the practicability of the device is improved.

[0016] (2) the electric cylinder turnover frame provided by the utility model can make the position of the support plate ascend or descend through the rotation of the two bidirectional threaded rods driven by the servo motor, when the rotation of the bidirectional threaded rod makes the height of the support plate increase, the corresponding driven sprocket of the bidirectional threaded rod drives the gear to rotate in turn, can make the corresponding rack slide in turn, drives the corresponding support block to move away from the corresponding limit shell, can rotate the support screw on the support block one by one when the rotating frame ascends to the appropriate position, can make the friction disc stably contact the ground, can increase the area of the device in contact with the ground, improves the stability of the device, and the relative rectangle formed by the four friction discs expands in turn with the increase of the height of the rotating frame, and the support point of the larger rectangle helps to disperse the force of gravity, so that the gravity center of the device is not easy to deviate, thereby reducing the risk of inclination, and the stability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings needed in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0018] Fig. 1 It is the overall structure schematic diagram of the electric cylinder turnover frame provided by the utility model.

[0019] Fig. 2 It is the limit shell internal structure schematic diagram of the electric cylinder turnover frame provided by the utility model.

[0020] Fig. 3 It is the servo motor and U-shaped mounting bracket and base separation structure schematic diagram of the electric cylinder turnover frame provided by the utility model.

[0021] Fig. 4The utility model provides a limit shell internal structure schematic view of electric cylinder turnover frame.

[0022] Fig. 5 The utility model provides a part of stable mechanism amplification structure schematic view of electric cylinder turnover frame.

[0023] In the drawing, various reference signs are: 1, support plate;2, height adjusting mechanism;3, stable mechanism;4, support frame;5, rotating frame;6, electric cylinder;7, base;8, universal brake wheel;9, U-shaped mounting bracket;10, servo motor;11, driving sprocket;12, driven sprocket;13, two-way threaded rod;14, internal thread block;15, connecting plate;16, fixed plate;17, limit shell;18, gear;19, rack;20, T-shaped slide;21, support block;22, support screw;23, friction disc. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, some technical features known in the art are not described in order not to obscure the utility model.

[0025] Example 1:

[0026] As described in the background, the existing electric cylinder turnover frame cannot adjust the height of the turnover frame according to different heights of different operators in the actual use process, which may require the operator to work in an unnatural posture, thereby increasing the operator's physical fatigue and discomfort, and reducing the comfort of the device.

[0027] In order to solve this technical problem, the embodiment provides an improved electric cylinder turnover frame, please refer to Figs. 1-2 The electric cylinder turnover frame specifically includes support plate 1, height adjusting mechanism 2, stable mechanism 3. The height adjusting mechanism 2 is arranged at the bottom of the support plate 1, and the height adjusting mechanism 2 includes base 7, universal brake wheel 8, driving assembly, adjusting assembly, and the bottom of the base 7 is fixedly installed with universal brake wheel 8 near the four corners respectively. Two groups of stable mechanism 3 are arranged on the left and right sides of the height adjusting mechanism 2 respectively. The top of the support plate 1 is fixedly connected with support frame 4, the top of the support plate 1 is rotatably connected with electric cylinder 6, the top of the support frame 4 is rotatably connected with rotating frame 5, and the output end of the electric cylinder 6 is rotatably connected to the bottom of the rotating frame 5.

[0028] The electric cylinder turnover frame provided by the utility model can drive the driving sprocket 11 to rotate through the control of the servo motor 10, can drive the two driven sprockets 12 to rotate at any time through the chain, can make the two bidirectional screw rods 13 rotate in the inner wall of the base 7, can make the corresponding internal thread blocks 14 on the bidirectional screw rods 13 approach or move away from each other at the same time, can make the distance between the fixed plates 16 and the base 7 change through the connecting plates 15, can adjust the height of the supporting plate 1, can adjust the height of the supporting plate 1 according to the different heights of different operators, can make the rotating frame 5 be at a suitable height, can make the operator keep a natural posture and work relatively comfortably, and the practicability of the device is improved.

[0029] In order for those skilled in the art to better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings.

[0030] Embodiment 2:

[0031] Please refer to Figs. 2-4 On the basis of embodiment 1, the embodiment further discloses the specific structure and implementation mode of the driving assembly and the adjusting assembly. It should be noted that the embodiment only provides an example feasible in engineering, and under the premise of not exceeding the overall spirit of the technical scheme of the embodiment, fine tuning and other improvements are still included in the protection scope of the application.

[0032] The driving assembly comprises a U-shaped mounting frame 9, the outer wall of the base 7 is fixedly connected with the U-shaped mounting frame 9, the outer wall of the U-shaped mounting frame 9 is fixedly installed with the servo motor 10, the inner wall of the base 7 is rotatably connected with the driving sprocket 11, the driving sprocket 11 is fixedly connected to the output end of the servo motor 10, the inner wall of the base 7 and located at the front and rear sides of the driving sprocket 11 are rotatably connected with the driven sprockets 12, the driving sprocket 11 and the driven sprockets 12 are drivingly connected through the chain, the driving sprocket 11 can drive the two driven sprockets 12 to rotate in the same direction and at the same speed through the chain, and the two bidirectional screw rods 13 are made to rotate in the same direction and at the same speed.

[0033] The adjusting assembly comprises the bidirectional screw rods 13 and the fixed plates 16, the outer walls of the two driven sprockets 12 are fixedly connected with the bidirectional screw rods 13 respectively, the two bidirectional screw rods 13 are rotatably connected to the inner wall of the base 7 respectively, the outer walls of the bidirectional screw rods 13 and located at the left and right sides of the middle part are threadedly connected with the internal thread blocks 14 respectively, the top parts of the two internal thread blocks 14 are rotatably connected with the connecting plates 15 respectively, the left and right ends of the two connecting plates 15 away from the base 7 are rotatably connected with the left and right ends of the fixed plates 16 respectively, the fixed plates 16 are fixedly connected to the bottom of the supporting plate 1, the top parts of the two fixed plates 16 have a large contact area with the bottom of the supporting plate 1, and the supporting plate 1 can be stably lifted and lowered.

[0034] Through the above structural design, the main drive sprocket 11 can be driven to rotate by controlling the servo motor 10, and the two driven sprockets 12 can be driven to rotate at any time through the chain, so that the two bidirectional threaded rods 13 are rotated in the inner wall of the base 7, and the corresponding internal threaded blocks 14 on the bidirectional threaded rods 13 are simultaneously moved closer to each other or farther away from each other, so that the distance between the fixed plate 16 and the base 7 is changed through the connecting plate 15, and the height of the support plate 1 can be adjusted, and the height of the support plate 1 can be adjusted according to the different heights of different operators, so that the rotating frame 5 is at a suitable height.

[0035] Embodiment 3:

[0036] This embodiment further optimizes the electric cylinder turnover frame provided in Embodiment 1. Specifically, as shown in Figs. 4-5 The stabilizing mechanism 3 includes a limiting shell 17, a gear 18, a moving assembly, and a supporting assembly. The limiting shell 17 is fixedly connected to the outer wall of the base 7, and the gear 18 is fixedly connected to the side of the driven sprocket 12 away from the base 7. The limiting shell 17 can limit and support the sliding of the rack 19.

[0037] The moving assembly includes a rack 19. The limiting shell 17 is slidably connected to the inner wall of the rack 19. The rack 19 is engaged with the outer wall of the gear 18. The left and right sides of the rack 19 are respectively fixedly connected to T-shaped sliding bars 20. The T-shaped sliding bars 20 are slidably connected to the inner wall of the limiting shell 17. The two racks 19 in the same limiting shell 17 are respectively slidably connected to the lower surface of the inner wall of the limiting shell 17 and the upper surface of the inner wall of the limiting shell 17. When the driven sprocket 12 rotates to raise the height of the support plate 1, the gear 18 drives the corresponding rack 19 to slide out of the limiting shell 17. When the height of the support plate 1 is in a descending state, the gear 18 drives the rack 19 to slide into the limiting shell 17.

[0038] The supporting assembly includes a support block 21. One end of the rack 19 located outside the limiting shell 17 is fixedly connected to the support block 21. The inner wall of the support block 21 is threadedly connected to a support screw 22. The bottom end of the support screw 22 is fixedly connected to a friction disc 23. The friction disc 23 can tightly adhere to the ground to provide stable support for the device. A handle is fixedly connected to the support screw 22 to facilitate the rotation of the support screw 22.

[0039] Through the structural design, the position of the support plate 1 is raised or lowered by rotating the two bidirectional threaded rods 13 driven by the servo motor 10, the rotating direction and speed of the two bidirectional threaded rods 13 are same, and the rotating direction and speed of the four driven sprockets 12 are same, and the rotating direction and speed of the four gears 18 are same, when the support plate 1 is raised, the rotation of the gears 18 makes the corresponding racks 19 slide, and the corresponding support blocks 21 move away from the corresponding limiting shells 17, then when the rotating frame 5 is raised to the appropriate position, the support screws 22 on the support blocks 21 are rotated one by one, so that the friction discs 23 stably contact the ground, when the position of the support plate 1 is adjusted downward, the support screws 22 are reversely rotated, so that the friction discs 23 move away from the ground, then the support plate 1 is controlled to be lowered, at this time, the gears 18 drive the racks 19 to slide to the inside of the limiting shells 17, and the support blocks 21 move to the direction close to the corresponding limiting shells 17.

[0040] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the technical personnel in the technical field can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. An electric cylinder tilting frame, comprising a support plate (1), characterized in that: The bottom of the support plate (1) is provided with a height adjustment mechanism (2); The height adjustment mechanism (2) is provided with stabilizing mechanisms (3) on its left and right sides respectively; The top of the support plate (1) is fixedly connected to a support frame (4), the top of the support plate (1) is rotatably connected to an electric cylinder (6), and the top of the support frame (4) is rotatably connected to a rotating frame (5). The output end of the electric cylinder (6) is rotatably connected to the bottom of the rotating frame (5).

2. The electric cylinder tilting frame according to claim 1, characterized in that, The height adjustment mechanism (2) includes a movable base (7), a drive component, and an adjustment component.

3. The electric cylinder tilting frame according to claim 2, characterized in that, The drive assembly includes a U-shaped mounting bracket (9) fixedly connected to the outer wall of the base (7); A servo motor (10) is fixedly installed on the outer wall of the U-shaped mounting bracket (9). A drive sprocket (11) is rotatably connected to the inner wall of the base (7). The drive sprocket (11) is fixedly connected to the output end of the servo motor (10). Driven sprockets (12) are rotatably connected to the inner wall of the base (7) and on the front and rear sides of the drive sprocket (11). The drive sprocket (11) and the driven sprocket (12) are connected by chain drive.

4. The electric cylinder tilting frame according to claim 3, characterized in that, The adjustment assembly includes a bidirectional threaded rod (13) and a fixed plate (16). The outer walls of the two driven sprockets (12) are respectively fixedly connected to the bidirectional threaded rod (13). The two bidirectional threaded rods (13) are respectively rotatably connected to the inner wall of the base (7). The outer walls of the bidirectional threaded rods (13) and the left and right sides located in the middle are respectively threaded with internal threaded blocks (14). The tops of the two internal threaded blocks (14) are respectively rotatably connected with connecting plates (15). The ends of the two connecting plates (15) away from the base (7) are respectively rotatably connected to the left and right ends of the fixed plate (16). The fixed plate (16) is fixedly connected to the bottom of the support plate (1).

5. The electric cylinder tilting frame according to claim 4, characterized in that, The stabilizing mechanism (3) includes a limiting shell (17) fixedly connected to the outer wall of the base (7) and a gear (18) fixedly connected to the driven sprocket (12) on the side away from the base (7).

6. The electric cylinder tilting frame according to claim 5, characterized in that, The stabilizing mechanism (3) also includes a moving component and a supporting component.

7. The electric cylinder tilting frame according to claim 6, characterized in that, The moving component includes a rack (19) slidably connected to the inner wall of the limiting shell (17); the rack (19) meshes with the outer wall of the gear (18), and T-shaped slide bars (20) are fixedly connected to the left and right sides of the rack (19), and the T-shaped slide bars (20) are slidably connected to the inner wall of the limiting shell (17).

8. The electric cylinder tilting frame according to claim 7, characterized in that, The support assembly includes a support block (21) fixedly connected to one end of the rack (19) located outside the limiting shell (17); the inner wall of the support block (21) is threaded with a support screw (22), and the bottom end of the support screw (22) is fixedly connected with a friction disc (23).

Images