Material taking assembly capable of taking materials by 90 degrees and material transferring mechanism

Abstract

The utility model relates to the technical field of material transferring, in particular to a material taking assembly capable of taking materials by 90 degrees and a material transferring mechanism. The material taking assembly comprises an outer rotating mechanism, the outer rotating mechanism comprises a driven rotating wheel and an outer driving mechanism used for driving the driven rotating wheel to rotate, the lower end face of the driven rotating wheel is connected with a lower connecting rod, the lower connecting rod is hinged to an execution unit used for adsorbing or grabbing materials, and a gear head is arranged at the upper end of the execution unit. The gear head is hinged to the lower connecting rod; the driven rotating wheel is provided with an eccentric through hole, the through hole is connected with a lifting rod, the upper end of the lifting rod is connected with a lifting mechanism, the lower end of the lifting rod is provided with a rack, and the rack is meshed with the gear head. According to the utility model, the external rotating mechanism and the gear rack structure are combined, so that the execution unit can take materials in the 90-degree vertical direction and adjust the positions and orientations of the materials, the overall structure is relatively simple, and the cost is relatively low.

Description

Technical Field

[0001] The utility model relates to the technical field of material transfer, in particular to a material taking component capable of taking materials at 90 degrees and a material transfer mechanism. Background Art

[0002] When feeding materials, it is often necessary to flip the materials 90 degrees. At present, a rotating mechanism and a suction nozzle or a clamp are generally used to first adsorb or grab the materials, and then rotate 90 degrees to switch the materials between the vertical state and the horizontal state. After the material state is switched, the position angle of the material may need to be adjusted, so another rotating mechanism needs to be designed for rotation. Therefore, when the material is flipped, picked up and fed, at least a 2-axis rotating mechanism is required; for example, the application number is: CN201821203808.X, and the name is: A rotating mechanism and a multi-axis robot. Although this type of multi-axis rotating mechanism can solve the problem of flipping the material 90 degrees and adjusting the position, the cost is relatively high and the structure is relatively complex. Summary of the invention

[0003] The utility model aims to provide a material taking component capable of taking materials at 90 degrees in view of the deficiencies in the prior art. The material taking component can flip the materials at 90 degrees and adjust the angle; the overall structure is relatively simple and the cost is relatively low.

[0004] Another object of the present invention is to provide a material transfer mechanism having the above-mentioned material taking assembly.

[0005] A material picking component capable of picking up materials at 90 degrees comprises an external rotating mechanism, wherein the external rotating mechanism comprises a driven rotating wheel and an external driving mechanism for driving the driven rotating wheel to rotate, the lower end surface of the driven rotating wheel is connected to a lower connecting rod, the lower connecting rod is hinged with an execution unit for adsorbing or grabbing materials, the upper end of the execution unit is provided with a gear head, and the gear head is hinged to the lower connecting rod; the driven rotating wheel is provided with an eccentrically arranged through-hole, the through-hole is connected with a lifting rod, the upper end of the lifting rod is connected to the lifting mechanism, the lower end of the lifting rod is provided with a rack, and the rack is meshed with the gear head.

[0006] Furthermore, the execution unit comprises a straw, and a conversion joint is connected to the side of the upper end of the straw; the upper end of the straw is connected to the gear head.

[0007] Furthermore, the external driving mechanism includes: a motor and a driving wheel drivingly connected to the motor, and the driving wheel is connected to the driven rotating wheel through a belt.

[0008] Preferably, the driving wheel is the main synchronous wheel and the driven rotating wheel is the slave synchronous wheel, and the main synchronous wheel is connected to the driven rotating wheel through a synchronous belt; or: the driving wheel is the main gear, the driven rotating wheel is the slave gear, and the main gear and the slave gear are meshed; or: the driving wheel is the driving sprocket, the driven rotating wheel is the driven sprocket, and the driving sprocket is connected to the driven sprocket through a chain.

[0009] Furthermore, the lifting mechanism includes a lifting cylinder, the lifting cylinder is connected to a support block, and the lower end of the support block is fixed to the upper end surface of the driven rotating wheel.

[0010] Furthermore, the driven rotating wheel is provided with a through hole, and the upper end of the lower connecting rod extends upward and passes through the through hole and is connected with a fastening nut.

[0011] Furthermore, it also includes a frame, which includes vertical side plates and a base plate, the base plate is connected to the vertical side plates, and the motor is connected to the lower base plate through a motor seat; the driving wheel and the driven rotating wheel are respectively rotatably connected to the base plate.

[0012] A material transfer mechanism comprises an XYZ type moving mechanism and the above-mentioned material taking component capable of taking materials at 90 degrees, wherein the material taking component is connected to the XYZ type moving mechanism.

[0013] The XYZ type moving mechanism may be a prior art. After the material taking mechanism takes the material, the material can be moved in parallel by the XYZ type moving mechanism when being stored.

[0014] The beneficial effects of the utility model: the utility model adopts a combination of an external rotating mechanism and a gear rack structure, so that the execution unit can take materials within a 90-degree vertical direction and adjust the material position. The overall structure is relatively simple and the cost is relatively low. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the material taking component of this embodiment.

[0016] Figure 2 for Figure 1 Another view without the belt.

[0017] Figure 3 for Figure 2 A magnified schematic diagram of center A.

[0018] Figure 4 A schematic diagram of a material transfer mechanism.

[0019] Reference numerals include:

[0020] 1——base plate; 2——vertical side plate; 3——driven rotating wheel; 4——lifting cylinder; 5——fastening nut; 6——motor; 7——belt; 8——lower connecting rod; 9——gear head; 10——suction tube; 11——lifting rod; 12——driving wheel; 13——adapter; 14——rack; 15——support block; 20——material taking assembly; 30——XYZ type moving mechanism. Implementation

[0021] The utility model is described in detail below with reference to the accompanying drawings. Figures 1 to 4 shown.

[0022] Example: See Figure 1 , Figure 2 , Figure 3 ; A material picking component 20 capable of picking up materials at 90 degrees, which includes an external rotating mechanism, which includes a driven rotating wheel 3 and an external driving mechanism for driving the driven rotating wheel 3 to rotate, the lower end surface of the driven rotating wheel 3 is connected with a lower connecting rod 8, the lower connecting rod 8 is hinged with an execution unit for adsorbing or grabbing materials, and the upper end of the execution unit is provided with a gear head 9, which is hinged to the lower connecting rod 8; the driven rotating wheel 3 is provided with an eccentrically arranged through-hole, the through-hole is connected with a lifting rod 11, the upper end of the lifting rod 11 is connected with a lifting mechanism, the lower end of the lifting rod 11 is provided with a rack 14, and the rack 14 is meshed with the gear head 9.

[0023] When this technical solution is implemented: 1. 90-degree material picking; the lifting mechanism drives the lifting rod 11 to move up and down, and when the lifting rod 11 moves up and down, it drives the gear head 9 to rotate, and when the gear head 9 rotates, it drives the execution unit to rotate together, thereby realizing 90-degree material picking; 2. Adjustment of the material position angle; the driven rotating wheel 3 is driven to rotate by the external driving mechanism, and the driven rotating wheel 3 drives the lifting rod 11 and the lower connecting rod 8 and the execution unit to rotate together, thereby realizing the self-rotation of the execution unit and the adjustment of the material angle. The overall structure is simpler than the current traditional 2-axis rotating mechanism, and the cost is relatively low. The lower connecting rod 8 can be set eccentrically or located on the axis, according to needs.

[0024] Furthermore, the execution unit includes a straw 10 , and a conversion joint 13 is connected to the side of the upper end of the straw 10 ; the upper end of the straw 10 is connected to the gear head 9 .

[0025] The gear head 9 is a gear with a part missing at the lower end, and the gear head 9 can rotate 180 degrees, that is, the straw 10 rotates 90 degrees to the left and right from the vertical state; the space inside the straw 10 is L-shaped, and when in use, the suction device is connected to the adapter 13 through a pipeline to evacuate the straw 10, and the lower end of the straw 10 sucks the material. Of course, the execution unit can also be a clamp, etc.

[0026] Furthermore, the external driving mechanism includes: a motor 6 and a driving wheel 12 drivingly connected to the motor 6 , and the driving wheel 12 is connected to the driven rotating wheel 3 via a belt 7 .

[0027] Preferably, the driving wheel 12 is the main synchronous wheel and the driven rotating wheel 3 is the slave synchronous wheel, and the main synchronous wheel is connected to the driven rotating wheel 3 through a synchronous belt; or: the driving wheel 12 is the main gear, the driven rotating wheel 3 is the slave gear, and the main gear and the slave gear are meshed; or: the driving wheel 12 is the driving sprocket, the driven rotating wheel 3 is the driven sprocket, and the driving sprocket is connected to the driven sprocket through a chain.

[0028] The external driving mechanism and the driven rotating wheel 3 form a transmission mechanism, and the motor 6 can be a servo motor 6. By controlling the rotation angle of the rotating shaft of the servo motor 6, the rotation angle of the execution unit material picking can be controlled, which is easy to use.

[0029] Furthermore, the lifting mechanism includes a lifting cylinder 4 , the lifting cylinder 4 is connected to a support block 15 , and the lower end of the support block 15 is fixed to the upper end surface of the driven rotating wheel 3 .

[0030] The lifting cylinder 4 is adopted, and the structure is simple. Meanwhile, the lifting cylinder 4 is fixed to the driven rotating wheel 3 through a support, and rotates together with the driven rotating wheel 3 when working.

[0031] Furthermore, the driven rotating wheel 3 is provided with a through hole, and the upper end of the lower connecting rod 8 extends upward and passes through the through hole and is connected with a fastening nut 5 .

[0032] The upper end of the lower connecting rod 8 is a screw rod, which is threadedly connected to the fastening nut 5 . The lower end of the lower connecting rod 8 is square and is stuck under the through hole, and cooperates with the fastening nut 5 to be fixed to the driven rotating wheel 3 .

[0033] Furthermore, it also includes a frame, which includes a vertical side plate 2 and a base plate 1. The base plate 1 is connected to the vertical side plate 2. The motor 6 is connected to the lower base plate 1 through a motor 6 seat; the driving wheel 12 and the driven rotating wheel 3 are respectively rotatably connected to the base plate 1.

[0034] The frame is provided to support the driving wheel 12, the driven rotating wheel 3 and the motor 6. The driving wheel 12 and the driven rotating wheel 3 can be rotatably connected to the base plate 1 through bearings.

[0035] A material transfer mechanism comprises an XYZ type moving mechanism 30 and the above-mentioned material taking component 20 capable of taking materials at 90 degrees.

[0036] The XYZ type moving mechanism 30 may be a prior art one. After the material taking mechanism takes the material, the material may be moved in parallel by the XYZ type moving mechanism 30 when being stored.

[0037] The above contents are only preferred embodiments of the utility model. For ordinary technicians in this field, according to the concept of the utility model, there will be changes in the specific implementation method and application scope. The content of this specification should not be understood as a limitation on the utility model.

Claims

1. A material taking component capable of taking materials at 90 degrees, characterized in that: It includes an external rotating mechanism, which includes a driven rotating wheel and an external driving mechanism for driving the driven rotating wheel to rotate. The lower end surface of the driven rotating wheel is connected to a lower connecting rod, and the lower connecting rod is hinged with an execution unit for adsorbing or grabbing materials. The upper end of the execution unit is provided with a gear head, and the gear head is hinged to the lower connecting rod; the driven rotating wheel is provided with an eccentrically arranged through-hole, and the through-hole is connected with a lifting rod, the upper end of the lifting rod is connected to the lifting mechanism, and the lower end of the lifting rod is provided with a rack, which meshes with the gear head.

2. A material taking assembly capable of taking materials at 90 degrees according to claim 1, characterized in that: The execution unit comprises a straw, the upper end side of the straw is connected with a conversion joint; the upper end of the straw is connected with the gear head.

3. A material taking assembly capable of taking materials at 90 degrees according to claim 1, characterized in that: The external driving mechanism comprises: a motor and a driving wheel drivingly connected to the motor, wherein the driving wheel is connected to the driven rotating wheel via a belt.

4. A material taking assembly capable of taking materials at 90 degrees according to claim 3, characterized in that: The driving wheel is the main synchronous wheel, and the driven rotating wheel is the slave synchronous wheel. The main synchronous wheel is connected to the driven rotating wheel through a synchronous belt. Or: the driving wheel is the main gear, the driven rotating wheel is the slave gear, and the main gear and the slave gear are meshed; or: the driving wheel is the driving sprocket, the driven rotating wheel is the driven sprocket, and the driving sprocket is connected to the driven sprocket through a chain.

5. The material taking assembly capable of taking materials at 90 degrees according to claim 1, characterized in that: The lifting mechanism comprises a lifting cylinder, the lifting cylinder is connected with a supporting block, and the lower end of the supporting block is fixed to the upper end surface of the driven rotating wheel.

6. The material taking assembly capable of taking materials at 90 degrees according to claim 1, characterized in that: The driven rotating wheel is provided with a through hole, and the upper end of the lower connecting rod extends upward and passes through the through hole and is connected with a fastening nut.

7. The material taking assembly capable of taking materials at 90 degrees according to claim 4, characterized in that: It also includes a frame, which includes a vertical side plate and a base plate. The base plate is connected to the vertical side plate. The motor is connected to the lower base plate through a motor seat. The driving wheel and the driven rotating wheel are respectively rotatably connected to the base plate.

8. A material transfer mechanism, characterized in that: It comprises an XYZ type moving mechanism and a material taking component capable of taking materials at 90 degrees as claimed in any one of claims 1 to 7, wherein the material taking component is connected to the XYZ type moving mechanism.

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