Omnibearing overturning and lifting device
By designing a full-circuit flip lifting device, using the lifting mechanism and rotating mechanism, the problem of material in which the robotic arm cannot be flipped and the transfer position is not fixed, flexible material flip and transfer is achieved, and workers' labor intensity is reduced.
Patent Information
- Application Number
- CN202422283979.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing robotic arms cannot automatically and accurately flip and transfer materials with unfixed positions, and cannot meet the flexible needs of material flip and transfer in the factory.
A full-circuit flip lifting device is designed, including a lifting mechanism, a swing arm and a rotating mechanism. Through the synergy of components such as clamping components, counterweight mechanisms and cylinders, it assists workers in flipping and transferring materials.
It realizes flexible flipping and transfer of materials with unfixed positions, reduces workers' labor intensity and improves the degree of automation of material handling.
Smart Images
Figure CN223060667U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of material handling, in particular to an all-round flipping and lifting device. Background Technique
[0002] In factories, it is often necessary to turn over materials, or transfer the materials to other positions for subsequent processing, or transfer the processed materials to the temporary storage area.
[0003] If a robotic arm is used to flip and transfer materials, manual flipping and transfer can be avoided, and corresponding actions can be automated through the robotic arm. However, the robotic arm is only suitable for flipping or transferring materials at fixed positions to another fixed position. If the position where the materials are placed is not fixed but within a certain range, the robotic arm cannot automatically and accurately flip and transfer the materials, and the robotic arm is not suitable for such usage requirements. Content of the Utility Model
[0004] The purpose of the utility model is to address the problems in the background technique and propose an all-round flipping and lifting device that can assist workers in flipping and transferring materials.
[0005] The technical solution of the utility model, an all-round flipping and lifting device, includes a hoisting mechanism, a swing arm, and a rotating mechanism; the hoisting mechanism includes a vertically arranged connecting column, a rotating frame arranged at the bottom of the connecting column, two mounting sleeves symmetrically arranged at the bottom of the rotating frame, and a clamping mechanism rotatably arranged on each of the two mounting sleeves; one end of the swing arm is rotatably connected to the top of the connecting column; the rotating mechanism includes a supporting mechanism, a mounting seat rotatably connected to the other end of the swing arm, and a lifting mechanism arranged on the supporting mechanism and driving the mounting seat to move in a horizontal posture, and the lifting mechanism includes a counterweight mechanism distributed opposite to the mounting seat.
[0006] Preferably, the clamping mechanism includes a rotating frame rotatably arranged on the mounting sleeve, a clamping frame detachably connected to the rotating frame, and two groups of clamping components distributed oppositely. The clamping components include a plurality of positioning frames arranged on the side of the clamping frame, a clamping block rotatably arranged on the clamping frame, a handle connected to the clamping block, a cylinder horizontally arranged on the clamping frame, and a chuck arranged at the moving end of the cylinder. The clamping blocks are arranged in two groups at intervals, and a cushion block is detachably connected between the two groups of clamping blocks.
[0007] Preferably, a first connecting block is arranged on the clamping frame, a second connecting block is arranged on the rotating frame, and the first connecting block and the second connecting block are connected by bolts.
[0008] Preferably, a rotating shaft is rotatably arranged on the rotating frame, and the clamping mechanism further includes a first synchronous pulley arranged at the end of the rotating shaft, a second synchronous pulley connected to the rotating frame, and a synchronous belt meshingly sleeved on the first synchronous pulley and the second synchronous pulley.
[0009] Preferably, two grips are symmetrically arranged on the rotating frame.
[0010] Preferably, a folding boom hoist is connected between the swing arm and the mounting seat. The folding boom hoist includes a first pull rod rotatably connected to one end of the swing arm, a rotating sleeve rotatably arranged on the mounting seat, a second pull rod rotatably connected to one end of the rotating sleeve, and a bidirectional screw threadedly connected to the other ends of the first pull rod and the second pull rod respectively to adjust the distance between the first pull rod and the second pull rod.
[0011] Preferably, the lifting mechanism further includes a rotating seat rotatably arranged on the support mechanism, two connecting arms distributed in parallel and rotatably connected to the rotating seat and the mounting seat at both ends respectively, a counterweight arm arranged on one connecting arm, and a lifting cylinder and an auxiliary cylinder rotatably arranged on the rotating seat. The movable end of the lifting cylinder is rotatably connected to the counterweight arm, and the movable end of the auxiliary cylinder is rotatably connected to the counterweight arm.
[0012] Preferably, an air storage tank and a control box are arranged on the rotating seat.
[0013] Preferably, the counterweight mechanism includes a mounting shaft arranged on the counterweight arm and a plurality of counterweight rings sleeved on the mounting shaft. A slider is arranged on the counterweight arm, a guide rod is rotatably arranged on the rotating seat, the guide rod penetrates through the slider and is slidably connected to the slider, and a reinforcing arm is arranged on the connecting arm.
[0014] Preferably, the support mechanism includes a vertically arranged support seat and a connecting seat vertically arranged on the top of the support seat.
[0015] Compared with the prior art, the utility model has the following beneficial technical effects:
[0016] 1. The utility model can assist workers in material turning and transferring. When the material is within the working range of the device, the worker adjusts the position of the clamping assembly by grasping the grip, clamps the material through two groups of clamping assemblies, then lifts the material upward, and turns the material by turning the clamping assembly. During the lifting process, the counterweight mechanism helps the worker and reduces the labor intensity.
[0017] 2. The auxiliary cylinder can increase the weight of the material that can be lifted and lowered on the basis of the lifting cylinder, and enhance the performance of the whole device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic structural diagram of an embodiment of the utility model;
[0019] Figure 2 is a schematic distribution diagram of the positioning frame, the clamping block and the chuck;
[0020] Figure 3 is a schematic structural diagram of the folding boom hoist;
[0021] Figure 4 This is a schematic diagram of the partial structure of the embodiment of the present utility model.
[0022] Reference numerals: 1, clamping frame; 2, positioning frame; 3, clamping block; 4, handle; 5, chuck; 6, cylinder; 7, first connecting block; 8, second connecting block; 9, rotating frame; 10, rotating frame; 11, mounting sleeve; 12, grip; 13, connecting column; 14, swing arm; 15, mounting seat; 16, folding arm hoist; 161, first pull rod; 162, bidirectional screw; 163, second pull rod; 164, rotating sleeve; 17, connecting arm; 18, strengthening arm; 19, counterweight arm; 20, mounting shaft; 21, counterweight ring; 22, guide rod; 23, lifting cylinder; 24, auxiliary cylinder; 25, air storage tank; 26, control box; 27, rotating seat; 28, connecting seat; 29, support seat. Detailed implementation manners
[0023] Embodiment 1
[0024] As Figures 1-4 shown, an all-round flipping and lifting device proposed in this embodiment includes a hoisting mechanism, a swing arm 14 and a rotating mechanism.
[0025] The hoisting mechanism includes a vertically arranged connecting column 13, a rotating frame 10 arranged at the bottom of the connecting column 13, two mounting sleeves 11 symmetrically arranged at the bottom of the rotating frame 10, and a clamping mechanism rotatably arranged on each of the two mounting sleeves 11. There are a total of two clamping mechanisms. Two grips 12 are symmetrically arranged on the rotating frame 10. Workers can drive the rotation of the rotating frame 10 by holding the grips 12, and the rotating frame 10 can rotate 360°. A rotating shaft is rotatably arranged on the rotating frame 10.
[0026] The clamping mechanism includes a rotating frame 9 rotatably arranged on the mounting sleeve 11, a clamping frame 1 detachably connected to the rotating frame 9, two sets of clamping components distributed oppositely, a first synchronous pulley arranged at the end of the rotating shaft, a second synchronous pulley connected to the rotating frame 9, and a synchronous belt meshing and sleeved on the first synchronous pulley and the second synchronous pulley. The clamping component includes a plurality of positioning frames 2 arranged on the side of the clamping frame 1, a clamping block 3 rotatably arranged on the clamping frame 1, a handle 4 connected to the clamping block 3, a cylinder 6 horizontally arranged on the clamping frame 1, and a chuck 5 arranged at the moving end of the cylinder 6. The material is first placed in the area between the two sets of clamping mechanisms and pre-positioned by the positioning frames 2. Then, the handle 4 is rotated, and the handle 4 drives the clamping block 3 to rotate. The clamping block 3 abuts against the periphery of the material. Next, the cylinder 6 is used to push the chuck 5 to move, and the chuck 5 is used to clamp the material. The multiple positioning and clamping methods can firmly clamp the material and prevent it from falling when the material is lifted. The clamping component can rotate 360°. Two sets of clamping blocks 3 are arranged at intervals, and a spacer block is detachably connected between the two sets of clamping blocks 3. The thickness of the spacer block limits the distance between the two sets of clamping blocks 3. By replacing the spacer blocks with different thicknesses, the distance between the two sets of clamping blocks 3 can be adjusted, so as to be applicable to clamping materials of different specifications. By setting the synchronous belt transmission structure, the two clamping frames 1 can rotate synchronously, and can drive the clamped materials to move at the same time, preventing the materials from swinging randomly during the movement.
[0027] A first connecting block 7 is arranged on the clamping frame 1, and a second connecting block 8 is arranged on the rotating frame 9. The first connecting block 7 and the second connecting block 8 are connected by bolts and can be disassembled. When it is necessary to clamp materials of other specifications, the adapted first connecting block 7, clamping frame 1 and clamping components are replaced to realize modular application.
[0028] One end of the swing arm 14 is rotatably connected to the top end of the connecting column 13. A folding boom hoist 16 is connected between the swing arm 14 and the mounting seat 15. The folding boom hoist 16 can improve the ability of the device to lift the weight of the material and can lift heavier materials. The folding boom hoist 16 includes a first pull rod 161 with one end rotatably connected to the swing arm 14, a rotating sleeve 164 rotatably arranged on the mounting seat 15, a second pull rod 163 with one end rotatably connected to the rotating sleeve 164, and a bidirectional screw 162 respectively threadedly connected to the other ends of the first pull rod 161 and the second pull rod 163 to adjust the distance between the first pull rod 161 and the second pull rod 163. By rotating the bidirectional screw 162, the first pull rod 161 and the second pull rod 163 can be tightened to ensure the pulling force of the folding boom hoist 16 on the swing arm 14. The bidirectional screw 162 is threadedly connected to both the first pull rod 161 and the second pull rod 163 and has self-locking property, so that the overall length of the folding boom hoist 16 can be stably maintained after adjustment.
[0029] The rotating mechanism includes a support mechanism, a mounting seat 15 rotatably connected to the other end of the swing arm 14, and a lifting mechanism provided on the support mechanism and driving the mounting seat 15 to move in a horizontal posture. The swing arm 14 can be rotationally adjusted within a range of 270° relative to the mounting seat 15. The lifting mechanism includes a counterweight mechanism distributed opposite to the mounting seat 15, so as to assist workers in lifting materials by using the counterweight mechanism.
[0030] This embodiment can assist workers in material turning and transferring, and is more flexible to use. When the material is within the working range of this device, the worker adjusts the position of the clamping assembly by grasping the handle 12, adjusts the two sets of clamping assemblies to both sides of the material to be processed, then clamps the material from both sides of the material, lifts the material upward, and turns the material by flipping the clamping assembly. During the lifting process, the counterweight mechanism is used to assist the worker to lift, reducing the labor intensity.
[0031] Embodiment 2
[0032] As Figures 1-4 shown, for an all-round turning and lifting device proposed in this embodiment, compared with Embodiment 1, in this embodiment, the lifting mechanism further includes a rotating seat 27 rotatably provided on the support mechanism, two connecting arms 17 distributed in parallel and rotatably connected to the rotating seat 27 and the mounting seat 15 at both ends respectively, a counterweight arm 19 provided on one connecting arm 17, and a lifting cylinder 23 and an auxiliary cylinder 24 rotatably provided on the rotating seat 27. A parallelogram mechanism is formed among the mounting seat 15, the connecting arm 17 and the rotating seat 27. The connecting arm 17 can be adjusted in pitch. When it tilts up, it can lift the material clamped by the clamping assembly, and when it tilts down, it can lower the clamped material. The moving end of the lifting cylinder 23 is rotatably connected to the counterweight arm 19, and the moving end of the auxiliary cylinder 24 is rotatably connected to the counterweight arm 19. When lifting the material clamped by the two clamping mechanisms, the lifting cylinder 23 and the auxiliary cylinder 24 contract, driving the counterweight arm 19 to move downward, and assisting in lifting the material on the basis of the assistance of the counterweight mechanism. When lowering the clamped material, the lifting cylinder 23 and the auxiliary cylinder 24 extend, pushing the counterweight arm 19 to move upward, assisting in lowering the material. The auxiliary cylinder 24 can increase the weight of the material that can be lifted and lowered on the basis of the lifting cylinder 23, enhancing the performance of the entire device.
[0033] A gas storage tank 25 and a control box 26 are provided on the rotating seat 27. The control box 26 controls the air supply volume and air supply time of the gas storage tank 25 to the cylinder 6, the lifting cylinder 23 and the auxiliary cylinder 24.
[0034] The counterweight mechanism includes a mounting shaft 20 provided on the counterweight arm 19 and a plurality of counterweight rings 21 sleeved on the mounting shaft 20. The counterweight rings 21 and the mounting seat 15 are distributed on both sides of the rotating seat 27. The counterweight rings 21 can play a counterweight role and assist personnel in lifting materials.
[0035] A slider is provided on the counterweight arm 19, and a guide rod 22 is rotatably provided on the rotating seat 27. The guide rod 22 penetrates through the slider and is slidably connected to the slider. The sliding connection between the guide rod 22 and the slider can guide the rotation of the counterweight arm 19. A reinforcing arm 18 is provided on the connecting arm 17, thereby further enhancing the structural strength and anti-deformation ability of the connecting arm 17.
[0036] The support mechanism includes a vertically arranged support base 29 and a connecting base 28 vertically arranged on the top of the support base 29. The rotating seat 27 is rotatably arranged on the connecting base 28, thereby realizing the rotation of the entire device within a circumferential range of 360°, and the material can be transferred to the target position within the circumferential range, with a large material handling range.
[0037] The above has described in detail the embodiments of the present invention in conjunction with the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made without departing from the gist of the present invention within the knowledge scope of those skilled in the art to which the present invention pertains.
Claims
1. An all-round flipping and lifting device, characterized in that, Comprising: A hoisting mechanism, which includes a vertically arranged connecting column (13), a rotating frame (10) arranged at the bottom of the connecting column (13), two mounting sleeves (11) symmetrically arranged at the bottom of the rotating frame (10), and a clamping mechanism rotatably arranged on each of the two mounting sleeves (11); A swing arm (14), one end of which is rotatably connected to the top end of the connecting column (13); A rotating mechanism, which includes a support mechanism, a mounting seat (15) rotatably connected to the other end of the swing arm (14), and a lifting mechanism arranged on the support mechanism and driving the mounting seat (15) to move in a horizontal posture. The lifting mechanism includes a counterweight mechanism distributed opposite to the mounting seat (15).
2. The all-round flipping and lifting device according to claim 1, characterized in that The clamping mechanism includes a rotating frame (9) rotatably arranged on the mounting sleeve (11), a clamping frame (1) detachably connected to the rotating frame (9), and two groups of clamping components distributed oppositely. The clamping components include a plurality of positioning frames (2) arranged on the side of the clamping frame (1), a clamping block (3) rotatably arranged on the clamping frame (1), a handle (4) connected to the clamping block (3), a cylinder (6) horizontally arranged on the clamping frame (1), and a chuck (5) arranged on the moving end of the cylinder (6). Two groups of clamping blocks (3) are arranged at intervals, and a spacer block is detachably connected between the two groups of clamping blocks (3).
3. The all-round flipping and lifting device according to claim 2, characterized in that, A first connecting block (7) is arranged on the clamping frame (1), a second connecting block (8) is arranged on the rotating frame (9), and the first connecting block (7) and the second connecting block (8) are connected by bolts.
4. The omnidirectional flipping and lifting device according to claim 2, wherein A rotating shaft is rotatably arranged on the rotating frame (10). The clamping mechanism further includes a first synchronous pulley arranged at the end of the rotating shaft, a second synchronous pulley connected to the rotating frame (9), and a synchronous belt meshingly sleeved on the first synchronous pulley and the second synchronous pulley.
5. The all-round flipping and lifting device according to claim 2, characterized in that, Two handle grips (12) are symmetrically arranged on the rotating frame (10).
6. The all-round flipping and lifting device according to claim 1, characterized in that, A folding jib crane (16) is connected between the swing arm (14) and the mounting seat (15). The folding jib crane (16) includes a first pull rod (161) with one end rotatably connected to the swing arm (14), a rotating sleeve (164) rotatably arranged on the mounting seat (15), a second pull rod (163) with one end rotatably connected to the rotating sleeve (164), and a bidirectional screw rod (162) threadedly connected to the other ends of the first pull rod (161) and the second pull rod (163) respectively to adjust the distance between the first pull rod (161) and the second pull rod (163).
7. The all-round flipping and lifting device according to claim 1, characterized in that The lifting mechanism further includes a rotating seat (27) rotatably arranged on the support mechanism, two connecting arms (17) parallelly distributed and rotatably connected to the rotating seat (27) and the mounting seat (15) at both ends respectively, a counterweight arm (19) arranged on one connecting arm (17), and a lifting cylinder (23) and an auxiliary cylinder (24) rotatably arranged on the rotating seat (27). The moving end of the lifting cylinder (23) is rotatably connected to the counterweight arm (19), and the moving end of the auxiliary cylinder (24) is rotatably connected to the counterweight arm (19).
8. The all-round flipping and lifting device according to claim 7, characterized in that, An air storage tank (25) and a control box (26) are arranged on the rotating seat (27).
9. The all-round flipping and lifting device according to claim 7, characterized in that, The counterweight mechanism includes a mounting shaft (20) provided on a counterweight arm (19) and a number of counterweight rings (21) sleeved on the mounting shaft (20). A slider is provided on the counterweight arm (19). A guide rod (22) is rotatably provided on a rotating seat (27). The guide rod (22) penetrates through the slider and is slidably connected to the slider. A reinforcing arm (18) is provided on a connecting arm (17).
10. The all-round flipping and lifting device according to claim 7, characterized in that, The support mechanism includes a vertically arranged support base (29) and a connecting seat (28) vertically arranged at the top of the support base (29).