CN218230858U

CN218230858U - Workpiece repairing feeding conveying mechanism

Info

Publication number: CN218230858U
Application number: CN202221934979.6U
Authority: CN
Inventors: 孔令剑; 曾超峰; 刘志峰; 刘超; 彭胤荣; 陈新广; 黄永恒; 张鹏飞
Original assignee: Guangdong Original Point Intelligent Technology Co Ltd
Current assignee: Guangdong Original Point Intelligent Technology Co Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-01-06
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a feeding and conveying mechanism for workpiece repair, which comprises a conveying platform, a limiting component, a lifting mechanism and a blocking mechanism; the blocking mechanism comprises a driver, a connecting rod mechanism, a first blocking arm and a second blocking arm, the first blocking arm is arranged on the front side of the second blocking arm along the conveying direction of the conveying platform, and the first blocking arm and the second blocking arm are in transmission connection with the connecting rod mechanism respectively; when the connecting rod mechanism drives the first blocking arm to relatively extend, the connecting rod mechanism is linked with the second blocking arm to relatively retract; when the link mechanism drives the first blocking arm to relatively retract, the link mechanism simultaneously drives the second blocking arm to relatively extend. The utility model discloses a material loading conveyor is reprocessed to work piece constructs through setting up barrier mechanism in conveying platform's transportation to when barrier mechanism's first barrier arm withdrawed release work piece transportation, the second barrier arm stretches out simultaneously and forms and stops, bumps when avoiding two continuous work pieces to transport simultaneously to spacing subassembly and causes the loss betterly, guarantees work piece transportation reliability.

Description

Workpiece repairing feeding conveying mechanism

Technical Field

The utility model belongs to the technical field of the work piece processing lines, concretely relates to material loading conveyor is reprocessed to work piece.

Background

The existing workpiece processing production line generally comprises a feeding mechanism, a workpiece processing and conveying mechanism and a discharging mechanism which are sequentially connected, after workpieces are fed from the feeding mechanism, the workpieces are processed in multiple processes through the workpiece processing and conveying mechanism, and after process processing is completed, the workpieces are generally discharged by the discharging mechanism. In order to ensure the machining yield of the workpiece machining production line, a workpiece sampling and collecting mechanism is generally arranged at the downstream of the workpiece machining and conveying mechanism, and workpieces which are machined are extracted at a fixed frequency and conveyed to a specified position through the workpiece sampling and collecting mechanism for manual sampling and inspection. After the manual work is finished inspecting the sampling inspection workpiece, if the sampling inspection workpiece needs to be repaired, the workpiece is placed into a workpiece repairing and feeding conveying mechanism, the workpiece is conveyed and processed by the workpiece repairing and feeding conveying mechanism to be repaired, however, the existing workpiece repairing and feeding conveying mechanism only has a single conveying function and does not have the blocking work in the conveying process, the previous workpiece is easily stopped at the tail end of the conveying direction and is not taken away by a mechanical arm, the next conveyed workpiece and the previous workpiece are in hard collision, the workpiece is lost, and the quality of the hard workpiece is improved.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the utility model aims to overcome the deficiencies of the prior art and provide a material loading conveyor mechanism is reprocessed to worker with transportation process blocks function.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the workpiece repairing and feeding conveying mechanism comprises a conveying platform, a limiting assembly, a lifting mechanism and a blocking mechanism; the limiting assembly is arranged at the tail end of the conveying platform along the conveying direction and used for limiting the workpiece at a preset position on the conveying platform; the lifting mechanism is used for lifting the workpiece limited on the limiting assembly to a preset height; the blocking mechanism is arranged on the side part of the conveying platform and comprises a driver, a connecting rod mechanism, a first blocking arm and a second blocking arm, the first blocking arm is arranged on the front side of the second blocking arm along the conveying direction of the conveying platform, and the first blocking arm and the second blocking arm are in transmission connection with the connecting rod mechanism respectively; when the connecting rod mechanism drives the first blocking arm to relatively extend, the connecting rod mechanism is linked with the second blocking arm to relatively retract; when the connecting rod mechanism drives the first blocking arm to relatively retract, the connecting rod mechanism is linked with the second blocking arm to relatively extend.

Has the advantages that: compared with the prior art, the utility model discloses a material loading conveyor is reprocessed to work piece constructs through setting up stop mechanism in conveying platform's transportation to when stop mechanism's first stop arm withdrawed release work piece transportation, the second stops that the arm stretches out simultaneously and forms and stops, and the collision causes the loss when avoiding two continuous work pieces to transport simultaneously to spacing subassembly betterly, guarantees work piece transportation reliability.

Drawings

Fig. 1 is a first schematic diagram of a workpiece repairing feeding conveying mechanism.

Fig. 2 is a schematic diagram of a workpiece rework feeding conveyor mechanism.

Fig. 3 is a schematic view of a blocking mechanism.

Fig. 4 is a schematic view of a lifting mechanism.

Detailed Description

The utility model provides a work piece is reprocessed and is expected conveying mechanism, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the drawing and the embodiment of lifting the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.

Referring to fig. 1 to 4, the feeding and conveying mechanism for workpiece repair of the present invention comprises a conveying platform 1, a limiting component 2, a lifting mechanism 3 and a blocking mechanism 4; the limiting component 2 is arranged at the tail end of the conveying platform 1 along the conveying direction and is used for limiting the workpiece at a preset position on the conveying platform 1; the lifting mechanism 3 is used for lifting the workpiece limited on the limiting component 2 to a preset height; the blocking mechanism 4 is arranged at the side part of the conveying platform 1 in the conveying process and comprises a driver 41, a link mechanism 42, a first blocking arm 43 and a second blocking arm 44, the first blocking arm 43 is arranged at the front side of the second blocking arm 44 along the conveying direction of the conveying platform 1, and the first blocking arm 43 and the second blocking arm 44 are respectively in transmission connection with the link mechanism 42; the link mechanism 42 simultaneously links the relative retraction of the second blocking arm 44 when transmitting the relative extension of the first blocking arm 43; the linkage mechanism 42 simultaneously drives the second blocking arm 44 to extend relatively when the first blocking arm 43 is driven to retract relatively.

In practical application, the utility model provides a work piece is reprocessed material loading conveyor and is constructed can be applied to the finish machining production line of digit control machine tool to the engine cylinder body, snatchs the work piece through the manipulator and carries out the finish machining in putting into the digit control machine tool, and the work piece is reprocessed material loading conveyor promptly and is constructed and be used for carrying the engine cylinder body that needs to be reprocessed.

Compared with the prior art, the utility model discloses a material loading conveyor is reprocessed to work piece is through setting up blocking mechanism 4 in conveying platform 1's transportation to when blocking mechanism 4's first barrier arm 43 withdrawed release work piece transportation, the second barrier arm 44 stretches out simultaneously and forms and stops, and the collision causes the loss when avoiding two continuous work pieces to transport to spacing subassembly 2 simultaneously betterly, guarantees work piece transportation reliability.

Referring to fig. 1 to 3, in one embodiment, the first blocking arm 43 and the second blocking arm 44 respectively rotate along one side of the conveying direction of the conveying platform 1 to realize relative retraction, and rotate along the other side of the conveying direction of the conveying platform 1 to realize relative extension; by so doing, the first and

second stopper arms

43 and 44 can be retracted in the rotational direction to avoid collision with the workpiece.

In one embodiment, the first stop arm 43 is spaced from the second stop arm 44 by more than one workpiece width; by this arrangement, the second stopper arm 44 preferably collides with the workpiece when it is extended.

Referring to fig. 1 and 3, in one embodiment, the blocking mechanism 4 further includes a bracket 45, the driver 41, the link mechanism 42, the first blocking arm 43 and the second blocking arm 44 are disposed on the bracket 45, and the driver 41 is preferably a push rod; a first blocking portion 431 is formed at the end of the first blocking arm 43, which extends out oppositely, and a second blocking portion 441 is formed at the end of the second blocking arm 44, which extends out oppositely; the middle part of the first blocking arm 43 is rotatably connected to the bracket 45 through a first rotating shaft 46, and the middle part of the second blocking arm 44 is rotatably connected to the bracket 45 through a second rotating shaft 47; one end of the link mechanism 42 is rotatably connected to the second stopper arm 44 at a position between the second stopper 441 and the second rotating shaft 47, the other end is rotatably connected to the first stopper 43 at a position between the other end opposite to the first stopper 431 and the first rotating shaft 46, and the driver 41 is in transmission connection with the other end of the first stopper arm 43 opposite to the first stopper 431; through the arrangement, the link mechanism 42 is simple in arrangement mode, and the effect of linking the first blocking arm 43 and the second blocking arm 44 to move in opposite directions is good.

Referring to fig. 1 and 2, in an embodiment, the system further includes a control module (not shown) and a first detector 51 disposed at the end of the conveying direction of the conveying platform 1, the first detector 51 and the lifting mechanism 3 are electrically connected to the control module, respectively, the first detector 51 is configured to detect a workpiece retained on the retaining assembly 2, and the control module activates the lifting mechanism 3 to lift the workpiece to a preset height so as to enable the workpiece to enter a next process; by arranging the first detector 51, the lifting mechanism 3 can be started to lift the workpiece to enter the next process, so that the continuous repair and feeding of a plurality of workpieces can be realized.

Referring to fig. 1 to 3, in an embodiment, the workpiece inspection device further includes a second detector 52 disposed between the first blocking arm 43 and the second blocking arm 44, the second detector 52 and the driver 41 are electrically connected to the control module, respectively, the second detector 52 is configured to detect a workpiece retained on the first blocking arm 43, and the control module activates the driver 41 to control the first blocking arm 43 to retract so as to release the workpiece retained on the first blocking arm 43; with this arrangement, the workpiece is detected by the second detector 52, so that the driver 41 drives the first barrier arm 43 to recover and convey the workpiece toward the lift mechanism 3.

The first detector 51 and the second detector 52 are preferably correlation sensors.

Referring to fig. 1 and 2, in an embodiment, the conveying platform 1 includes a frame 11, a driving mechanism 12, and two sets of rollers 13 arranged in a length direction on the frame 11, the rollers 13 in the same set are connected by a chain, the driving mechanism 12 is configured to drive the two sets of rollers 13 to operate, the driving mechanism 12 is preferably a driving motor, and the driving mechanism 12 is connected with the chain by a driving sprocket; through setting up like this, conveying platform 1 simple structure, transmission effect is good.

Referring to fig. 1, in one embodiment, the limiting assembly 2 includes a set of buffer baffles disposed at the end of the frame 11 in the conveying direction.

Referring to fig. 1 and 4, in one embodiment, the lifting mechanism 3 includes a bracket 31, a jack 32, a vertical guide assembly 33, and a lifting push rod 34; the bracket 31 is slidably arranged on the rack 11 through a plurality of vertical guide assemblies 33, the lifting push rod 34 is arranged on the rack 11, and the output end of the lifting push rod is in transmission connection with the bracket 31; the upper surface of the bracket 31 is provided with a plurality of jacking pieces 32, the jacking pieces 32 are arranged between the adjacent rollers 13 in the conveying platform 1, and when the lifting mechanism 3 is lifted, the jacking pieces 32 extend out through the space between the adjacent rollers 13 and lift the workpiece to the set height; through the arrangement, the lifting mechanism 3 is simple in structure, and lifts the workpiece stably and smoothly.

Preferably, the lifting assembly 32 includes a plurality of first lifting columns 321 and second lifting columns 322, and the first lifting columns 321 are provided with positioning tips adapted to the bottom surface of the workpiece, so as to prevent the workpiece from self-displacing during the lifting process.

Referring to fig. 1 and 4, in an embodiment, the lifting mechanism 3 further includes a third detector and a fourth detector, which are preferably proximity switches, disposed on the frame 11 and used for limiting an upper limit of a stroke and a lower limit of the stroke of the carriage 31, the carriage 31 is raised to trigger the third detector, the control module controls the lifting rod 34 to suspend the lifting operation, and after the workpiece of the lifting mechanism 3 is transferred, the control module controls the lifting rod 34 to drive the carriage 31 to descend to trigger the fourth detector, and the control module controls the lifting rod 34 to suspend the descending operation.

Referring to fig. 1 to 4, the utility model discloses a work piece reprocess material loading conveyor constructs, include following working process when carrying the work piece, under the initial condition, first actuating arm is for stretching out the state, the second actuating arm is for retrieving the state, the work piece is carried to spacing when first actuating arm along conveying platform 1, trigger second detector 52 and pass through control module control driver 41 work, make the second actuating arm stretch out relatively, and first actuating arm is retrieved and is carried to conveying platform 1 end with the release work piece, when the work piece removes to spacing subassembly 2, trigger first detector 51 and control lifting mechanism 3 through control module and lift the work piece to predetermineeing the height, wait for the manipulator to snatch the work piece, after the work piece is snatched by the manipulator, lifting mechanism 3 resets and descends, wait that second detector 52, fourth detector are triggered and first detector 51 have not triggered, control module just controls driver 41 and drives first arm 43 of stopping and withdraws the release work piece transportation.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically, electrically or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It should be understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions should be considered as the protection scope of the present invention.

Claims

1. Work piece is reprocessed and is expected conveying mechanism, its characterized in that includes:

a conveying platform;

the limiting assembly is arranged at the tail end of the conveying platform along the conveying direction and used for limiting the workpiece at a preset position on the conveying platform;

the lifting mechanism is used for lifting the workpiece limited on the limiting assembly to a preset height;

the blocking mechanism is arranged on the side part of the conveying platform and comprises a driver, a connecting rod mechanism, a first blocking arm and a second blocking arm, the first blocking arm is arranged on the front side of the second blocking arm along the conveying direction of the conveying platform, and the first blocking arm and the second blocking arm are in transmission connection with the connecting rod mechanism respectively; when the connecting rod mechanism drives the first blocking arm to relatively extend, the connecting rod mechanism is linked with the second blocking arm to relatively retract; and when the connecting rod mechanism drives the first blocking arm to relatively retract, the connecting rod mechanism is linked with the second blocking arm to relatively extend.

2. The workpiece rework feeding conveyor mechanism according to claim 1, wherein said first and second blocking arms are rotated along one side of the conveying direction of the conveying platform to achieve relative retraction and rotated along the other side of the conveying direction of the conveying platform to achieve relative extension, respectively.

3. The workpiece rework feeding conveyor mechanism of claim 1, wherein the first stop arm is spaced from the second stop arm by a distance greater than a width of one workpiece.

4. The workpiece rework feeding conveyor mechanism according to any one of claims 1 to 3, wherein said blocking mechanism further comprises a bracket, said driver, link mechanism, first blocking arm and second blocking arm being provided on said bracket;

a first blocking part is formed at one end, extending out relatively, of the first blocking arm, and a second blocking part is formed at one end, extending out relatively, of the second blocking arm; the middle part of the first barrier arm is rotationally connected to the bracket through a first rotating shaft, and the middle part of the second barrier arm is rotationally connected to the bracket through a second rotating shaft;

one end of the connecting rod mechanism is rotatably connected with a position, between the second blocking part and the second rotating shaft, of the second blocking arm, the other end of the connecting rod mechanism is rotatably connected with a position, between the other end, opposite to the first blocking part, of the first blocking arm and the first rotating shaft, and the driver is in transmission connection with the other end, opposite to the first blocking part, of the first blocking arm.

5. The workpiece repairing feeding conveying mechanism according to claim 1, further comprising a control module and a first detector arranged at the end of the conveying platform in the conveying direction, wherein the first detector and the lifting mechanism are electrically connected to the control module respectively, the first detector is used for detecting the workpiece limited on the limiting assembly, and the control module is used for starting the lifting mechanism to lift the workpiece to a preset height so as to enable the workpiece to enter the next process.

6. The workpiece repairing feeding conveyor mechanism according to any one of claims 1 to 3, further comprising a control module and a second detector arranged between the first blocking arm and the second blocking arm, wherein the second detector and the driver are respectively electrically connected with the control module, the second detector is used for detecting the workpiece limited on the first blocking arm, and the control module starts the driver to control the first blocking arm to recover so as to release the workpiece limited on the first blocking arm.

7. The workpiece repairing feeding conveyor mechanism according to claim 5, wherein the conveying platform comprises a frame, a driving mechanism and two sets of rollers arranged in the length direction and arranged on the frame, the rollers in the same set are connected through a chain transmission, and the driving mechanism is used for driving the two sets of rollers to operate.

8. The workpiece rework feeding conveyor mechanism of claim 7, wherein said lifting mechanism includes a carriage, a jack, a vertical guide assembly, and a lifting ram; the bracket is slidably arranged on the rack through a vertical guide assembly, the lifting push rod is arranged on the rack, and the output end of the lifting push rod is in transmission connection with the bracket; the upper surface of the bracket is provided with a plurality of jacking pieces, and the jacking pieces are arranged between adjacent rollers in the conveying platform.

9. The workpiece rework feeding conveyor mechanism of claim 8, wherein said lifting mechanism further includes a third detector and a fourth detector disposed on the frame for limiting the upper and lower travel limits of the carriage.