Large-size inclined vertical type lifting platform

Abstract

The utility model discloses a large-size inclined vertical type lifting platform which comprises a lifting part and a smoothing part connected with the lifting part. The smoothing part comprises a linear module connected with the lifting part; the smoothing piece is connected with the linear module and comprises a smoothing swing assembly connected with the linear module, a smoothing frame hinged to the smoothing swing assembly and a smoothing roller arranged on the smoothing frame; according to the FPC flexible circuit board flattening device, the flattening piece is designed to flatten the FPC flexible circuit board placed on the lifting table top, when the lifting part drives the lifting table top to ascend through the linear module, the FPC flexible circuit board is driven to abut against the flattening roller, then the linear module drives the flattening roller to move along the FPC flexible circuit board, and therefore the FPC flexible circuit board can be flattened. The flattening work of the FPC flexible circuit board is completed, and the phenomenon that when the FPC flexible circuit board is not level, the FPC flexible circuit board is folded in the exposed glass plate attaching process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of FPC flexible circuit board processing, specifically a large-size inclined vertical lifting platform. Background Technology

[0002] Currently, with the vigorous development of intelligent vehicles and new energy vehicles, the traditional copper wire harness solution used in the power battery acquisition line of new energy vehicles has put forward higher requirements in terms of size and precision compared with traditional wire harnesses and FPC flexible circuit boards.

[0003] In terms of automation, it has facilitated battery companies in improving production efficiency and saving unit production costs. Currently, the size and precision of FPC (Flexible Printed Circuit) boards are increasing, placing higher demands on the equipment used for their production.

[0004] In the current manufacturing process of flexible printed circuit boards (FPCs), a lifting platform is generally required, which presents the following problems:

[0005] 1. Traditional platform lifting systems use cylinders for lifting, which makes it impossible to precisely control accuracy, efficiency, and stability;

[0006] 2. When producing FPC flexible circuit boards, the FPC flexible circuit board is placed on a platform, and then the lifting platform moves the FPC flexible circuit board to contact the glass plate to be exposed. Then the exposure equipment completes the exposure work of the FPC flexible circuit board. When the lifting platform moves, if the FPC flexible circuit board is not flat or has undulations, during the process of the FPC flexible circuit board being attached to the glass plate to be exposed, the unflat or undulating parts of the FPC flexible circuit board may be squeezed by the glass plate and fold.

[0007] Therefore, a lifting platform needs to be designed to solve the above problems. Utility Model Content

[0008] Purpose of the utility model: To provide a large-size inclined vertical lifting platform to solve the above-mentioned problems existing in the prior art.

[0009] Technical solution: A large-size inclined vertical lifting platform, comprising:

[0010] A lifting unit, and a smoothing unit connected to the lifting unit;

[0011] The smoothing section includes:

[0012] A linear module is connected to the lifting unit;

[0013] The smoothing component, connected to the linear module, includes a smoothing swing assembly connected to the linear module, a smoothing frame hinged to the smoothing swing assembly, and a smoothing roller disposed on the smoothing frame.

[0014] This invention utilizes a smoothing component to smooth the FPC flexible circuit board placed on a lifting platform. When the lifting unit drives the lifting platform upward via a linear module, the FPC flexible circuit board comes into contact with the smoothing roller. The linear module then drives the smoothing roller to move along the FPC flexible circuit board, completing the smoothing process. This avoids folding during the bonding process of the FPC flexible circuit board to the exposed glass plate when it is uneven.

[0015] In a further embodiment, the lifting unit includes:

[0016] A lifting base is provided, wherein a lifting motor is provided on the lifting base, a lifting screw is provided at the output end of the lifting motor, and multiple sets of movable parts are provided on the lifting base and sleeved on the lifting screw;

[0017] The sleeve connecting plate is located below the lifting base;

[0018] The lifting platform is located above the lifting base;

[0019] The lifting sleeve shaft is designed in multiple sets to connect the sleeve shaft connecting plate and the lifting platform. Each set includes a fixed cylinder mounted on the sleeve shaft connecting plate and a movable shaft inserted into and adapted to the fixed cylinder. The movable shaft is connected to the lifting platform.

[0020] This application uses a single lifting motor to drive the movement of the lifting unit, which is more efficient, precise and stable than traditional cylinder-driven systems.

[0021] In a further embodiment, the movable element includes:

[0022] A connecting inclined block is fixedly installed at the bottom of the lifting platform. The connecting inclined block is provided with an inclined slide rail, and an inclined slider is adapted to the inclined slide rail.

[0023] A lifting movable block is sleeved on the lifting screw. The top of the lifting movable block is connected to the inclined slider, and a horizontal slider is installed at the bottom. The bottom of the horizontal slider is adapted to a horizontal slide rail installed on the lifting base.

[0024] By connecting the inclined blocks, the inclined drive is more labor-saving, and with the same driving force, it can drive a larger lifting platform.

[0025] In a further embodiment, the lifting base is connected to the fixed cylinder.

[0026] In a further embodiment, the linear module includes:

[0027] The module frame is connected to the lifting base;

[0028] A drive unit, mounted on the module frame, includes a module motor mounted at the end of the module frame, a module lead screw located at the output end of the module motor and extending into the module frame, and a module slider sleeved on the module lead screw and extending out of the module frame and adapted to the module frame.

[0029] A module fixing block is installed at the end of the module frame.

[0030] In a further embodiment, the smoothing oscillation assembly includes:

[0031] A smoothing fixing frame, on which a rotating shaft is inserted, and on which a hinge frame is connected;

[0032] A swing motor is installed at the bottom of the smoothing bracket, and the output end of the swing motor extends out of the top of the smoothing bracket;

[0033] The reduction gear set includes an input gear sleeved on the output end of the swing motor, and an output gear disposed on the smoothing fixing frame and meshing with the input gear;

[0034] The connecting frame is hinged at one end to the edge of the output gear and at the other end to the hinge frame.

[0035] The swing arm is connected to the rotating shaft.

[0036] By designing a smoothing oscillating component, the smoothing roller can be driven to detach from the FPC flexible circuit board, thus avoiding affecting subsequent exposure work.

[0037] In a further embodiment, the oscillation motor of the smoothing oscillation assembly is mounted on the module slider, and the smoothing frame is hinged to the swing arm of the smoothing oscillation assembly.

[0038] Beneficial effects: This utility model discloses a large-size inclined vertical lifting platform. This utility model uses a smoothing component to smooth the FPC flexible circuit board placed on the lifting platform. When the lifting part drives the lifting platform to rise through the linear module, the smoothing roller of the FPC flexible circuit board comes into contact with it. Then, the smoothing roller moves along the FPC flexible circuit board through the linear module to complete the smoothing work of the FPC flexible circuit board. This avoids the phenomenon of folding when the FPC flexible circuit board is uneven and is applied to the exposed glass plate.

[0039] Meanwhile, this application uses a single lifting motor to drive the movement of the lifting part, which is more efficient, precise and stable than traditional cylinder drive. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the structure of this utility model.

[0041] Figure 2 This is a schematic diagram of the lifting part structure of this utility model.

[0042] Figure 3 This is a schematic diagram of the smoothing part structure of this utility model.

[0043] Figure 4 This is a schematic diagram of the smoothing component structure of this utility model.

[0044] The attached figures are labeled as follows:

[0045] 1. Lifting unit; 11. Sleeve connecting plate; 12. Lifting base; 121. Horizontal slide rail; 122. Horizontal slider; 13. Lifting sleeve shaft; 14. Lifting motor; 141. Lifting lead screw; 15. Lifting movable block; 16. Lifting platform; 161. Connecting inclined block; 162. Inclined slide rail; 163. Inclined slider;

[0046] 2. Smoothing section; 21. Module frame; 22. Module motor; 23. Module slider; 24. Module fixing block;

[0047] 25. Smoothing component; 251. Swing motor; 252. Input gear; 253. Output gear; 254. Connecting swing frame; 255. Rotating shaft; 256. Hinge frame; 257. Swing arm; 258. Smoothing frame; 259. Smoothing roller; 260. Smoothing fixing frame. Detailed Implementation

[0048] This application relates to a large-size inclined vertical lifting platform, which will be explained in detail below through specific embodiments.

[0049] A large-size inclined vertical lifting platform includes:

[0050] Lifting part 1, and smoothing part 2 connected to the lifting part 1;

[0051] The lifting unit 1 includes:

[0052] A lifting base 12 is provided, a lifting motor 14 is provided on the lifting base 12, a lifting screw 141 is provided at the output end of the lifting motor 14, and multiple sets of movable parts are provided on the lifting base 12 and sleeved on the lifting screw 141.

[0053] The sleeve shaft connecting plate 11 is located below the lifting base 12;

[0054] The lifting platform 16 is located above the lifting base 12;

[0055] The lifting sleeve shaft 13 is designed in multiple sets to connect the sleeve shaft connecting plate 11 and the lifting platform 16. Each set includes a fixed cylinder installed on the sleeve shaft connecting plate 11 and a movable shaft inserted into and adapted to the fixed cylinder. The movable shaft is connected to the lifting platform 16.

[0056] This application uses a single lifting motor 14 to drive the movement of the lifting part 1, which has higher efficiency, precision and stability compared with traditional cylinder drive.

[0057] The movable component includes:

[0058] A connecting inclined block 161 is fixedly installed at the bottom of the lifting platform 16. An inclined slide rail 162 is provided on the connecting inclined block 161, and an inclined slider 163 is adapted on the inclined slide rail 162.

[0059] A lifting movable block 15 is sleeved on the lifting screw 141. The top of the lifting movable block 15 is connected to the inclined slider 163, and a horizontal slider 122 is installed at the bottom. The bottom of the horizontal slider 122 is adapted to a horizontal slide rail 121 installed on the lifting base 12.

[0060] By connecting the inclined block 161, the inclined drive is more labor-saving, and with the same force drive source, it can drive a larger lifting platform 16.

[0061] The lifting base 12 is connected to the fixed cylinder.

[0062] The smoothing section 2 includes:

[0063] A linear module is connected to the lifting unit 1;

[0064] The smoothing component 25 is connected to the linear module and includes a smoothing swing assembly connected to the linear module, a smoothing frame 258 hinged to the smoothing swing assembly, and a smoothing roller 259 disposed on the smoothing frame 258.

[0065] This invention uses a smoothing component 25 to smooth the FPC flexible circuit board placed on the lifting platform 16. When the lifting unit 1 drives the lifting platform 16 to rise via the linear module, the FPC flexible circuit board comes into contact with the smoothing roller 259. Then, the linear module drives the smoothing roller 259 to move along the FPC flexible circuit board, thus completing the smoothing work. This avoids the folding phenomenon that occurs when the FPC flexible circuit board is uneven and is applied to the exposed glass plate.

[0066] The linear module includes:

[0067] Module frame 21 is connected to the lifting base 12;

[0068] The driving component, mounted on the module frame 21, includes a module motor 22 mounted at the end of the module frame 21, a module lead screw disposed at the output end of the module motor 22 and extending into the module frame 21, and a module slider 23 sleeved on the module lead screw and extending to the outside of the module frame 21 and adapted to the module frame 21.

[0069] The module fixing block 24 is installed at the end of the module frame 21.

[0070] The smoothing swing assembly includes:

[0071] A smoothing fixing frame 260 is provided, on which a rotating shaft 255 is inserted, and a hinge frame 256 is connected to the rotating shaft 255.

[0072] A swing motor 251 is installed at the bottom of the smoothing bracket 260, and the output end of the swing motor 251 extends out of the top of the smoothing bracket 260;

[0073] The reduction gear set includes an input gear 252 sleeved on the output end of the swing motor 251, and an output gear 253 disposed on the smoothing fixing frame 260 and meshing with the input gear 252;

[0074] The connecting frame 254 is hinged at one end to the edge of the output gear 253 and at the other end to the hinge frame 256;

[0075] The swing arm 257 is connected to the rotating shaft 255.

[0076] By designing a smoothing oscillating component, the smoothing roller 259 can be driven to detach from the FPC flexible circuit board, thus avoiding affecting subsequent exposure work.

[0077] The oscillating motor 251 of the smoothing oscillating assembly is mounted on the module slider 23, and the smoothing frame 258 is hinged to the swing arm 257 of the smoothing oscillating assembly.

[0078] Working principle description: During operation, the lifting motor 14 drives the lifting screw 141 to rotate, which in turn drives the lifting movable block 15 to move along the horizontal slide rail 121 and the inclined slide rail 162, thereby driving the connecting inclined block 161 to move, and driving the lifting platform 16 to rise and fall. During the movement, the lifting sleeve shaft 13 completes the adaptation work.

[0079] When the FPC flexible circuit board placed on the lifting platform 16 presses against the smoothing roller 259, the smoothing roller 259 is driven by the linear module to move from one end of the FPC flexible circuit board to the other end, thereby completing the smoothing work of the FPC flexible circuit board.

[0080] When the linear motion module is working, the module motor 22 drives the module screw to move, which in turn drives the module slider 23 to slide along the module frame 21, thus driving the smoothing roller 259 to move.

[0081] After the smoothing work is completed, the smoothing roller 259 is driven to detach from the FPC flexible circuit board by the smoothing swing assembly. During this process, the lifting part 1 can first descend a certain distance to prevent the smoothing roller 259 from causing the FPC flexible circuit board to shift.

[0082] When the smoothing swing assembly is working, the swing motor 251 drives the input gear 252 to rotate, drives the output gear 253 to rotate, drives the connecting swing frame 254 to swing, drives the hinge frame 256 to swing, drives the rotating shaft 255 to rotate, drives the swing arm 257 to swing, completes the swinging work of the smoothing roller 259, and then drives the smoothing roller 259 to detach from the FPC flexible circuit board.

[0083] After the smoothing roller 259 disengages, the lifting unit 1 resumes operation, driving the FPC flexible circuit board to press against the exposed glass plate, facilitating subsequent exposure work.

[0084] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A large-size inclined lifting platform, comprising: a lifting part (1) and a flattening part (2) connected with the lifting part (1); characterized in that the flattening part (2) comprises: a linear module connected with the lifting part (1); a flattening piece (25) connected with the linear module, comprising a flattening swing assembly connected with the linear module, a flattening frame (258) hinged with the flattening swing assembly, and a flattening roller (259) arranged on the flattening frame (258).

2. A large size inclined elevator platform according to claim 1, characterized in that: The lifting part (1) comprises: a lifting base (12) provided with a lifting motor (14) on the lifting base (12), an output end of the lifting motor (14) being provided with a lifting lead screw (141), and a plurality of groups of movable members sleeved on the lifting lead screw (141) being arranged on the lifting base (12); a sleeve shaft connecting plate (11) located below the lifting base (12); a lifting table top (16) located above the lifting base (12); a plurality of groups of lifting sleeve shafts (13) connecting the sleeve shaft connecting plate (11) and the lifting table top (16), each group comprising a fixed cylinder body mounted on the sleeve shaft connecting plate (11) and a movable shaft body inserted into the fixed cylinder body and matched with the fixed cylinder body, the movable shaft body being connected with the lifting table top (16).

3. A large size inclined elevator platform as claimed in claim 2, wherein: The movable member comprises: a connecting inclined block (161) fixedly mounted on the bottom of the lifting table top (16), the connecting inclined block (161) being provided with an inclined surface sliding rail (162), and the inclined surface sliding rail (162) being matched with an inclined surface sliding block (163); a lifting movable block (15) sleeved on the lifting lead screw (141), a top of the lifting movable block (15) being connected with the inclined surface sliding block (163), and a bottom of the lifting movable block (15) being provided with a horizontal sliding block (122), a bottom of the horizontal sliding block (122) being matched with a horizontal sliding rail (121) mounted on the lifting base (12).

4. A large size inclined elevator platform as claimed in claim 2 wherein: The lifting base (12) is connected with the fixed cylinder body.

5. A large size inclined elevator platform as claimed in claim 1, wherein: The linear module comprises: a module frame (21) connected with the lifting base (12); a driving member mounted on the module frame (21), comprising a module motor (22) mounted on an end of the module frame (21), a module lead screw arranged at an output end of the module motor (22) and extending into the module frame (21), and a module sliding block (23) sleeved on the module lead screw and extending to outside of the module frame (21) and matched with the module frame (21); a module fixed block (24) mounted on the end of the module frame (21).

6. A large size inclined elevator platform as claimed in claim 1, wherein: The flattening swing assembly comprises: a flattening fixed frame (260) on which a rotating shaft (255) is inserted, and the rotating shaft (255) is connected with a hinged frame (256); a swing motor (251) mounted on a bottom of the flattening fixed frame (260), an output end of the swing motor (251) extending out of a top of the flattening fixed frame (260). A reduction gear set, comprising an input gear (252) sleeved on the output end of the swing motor (251), and an output gear (253) arranged on the flattening fixed frame (260) and meshing with the input gear (252); A connecting swing frame (254) hinged at one end to the edge of the output gear (253) and hinged at the other end to the hinged frame (256); A swing arm (257) connected with the rotating shaft (255).

7. A large size inclined elevator platform as claimed in claim 6, wherein: The swing motor (251) is mounted on the module slide (23), and the flattening frame (258) is hinged to the swing arm (257).

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