CN211029564U

CN211029564U - Automatic extracting device of automatic assembly line of metal surface treatment

Info

Publication number: CN211029564U
Application number: CN201921743153.XU
Authority: CN
Inventors: 黄大海; 罗才益
Original assignee: Yangjiang Guanghai Machinery Co ltd
Current assignee: Yangjiang Guanghai Machinery Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-17
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an automatic extracting device of automatic assembly line of metal surface treatment, including the conveying workbench, driving motor, spacing inductor and extracting mechanism, extracting mechanism locates the terminal top position of the direction of transfer of conveying workbench, be equipped with the work piece rack on the conveying workbench, extracting mechanism includes the mount, first telescopic machanism, second telescopic machanism and get work piece mechanism, first telescopic machanism and second telescopic machanism's one end is articulated with the mount respectively, first telescopic machanism's flexible end is connected with second telescopic machanism, so that can promote the relative mount rotation of second telescopic machanism when first telescopic machanism's flexible end is flexible, get work piece mechanism and locate second telescopic machanism's flexible end position. The utility model discloses a material taking device can realize the full automatization and get the material mode, satisfies automatic assembly line production requirement, reduces manpower resources, improves work efficiency.

Description

Automatic extracting device of automatic assembly line of metal surface treatment

Technical Field

The utility model belongs to the technical field of metal surface treatment machinery, concretely relates to automatic extracting device of automatic assembly line of metal surface treatment.

Background

According to the existing metal surface treatment machine, when workers polish workpieces such as shear blades, blades and the like, the metal plates are placed into the polishing machine one by one through manual operation, then the polishing machine polishes the metal plates, and the material taking mode that the metal plates need to be placed into the polishing machine one by one manually needs a large amount of manpower resources, so that the working efficiency is low, and the degree of automatic production is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to above prior art, the utility model aims at providing a can improve the automatic extracting device of the automatic assembly line of metal surface treatment of work efficiency.

In order to achieve the above purpose, the utility model discloses the technical scheme who takes does: an automatic material taking device of an automatic assembly line for metal surface treatment comprises a conveying workbench for discharging materials, a driving motor for driving the conveying workbench to work, a limiting sensor for transmitting and controlling a start/stop signal of the driving motor to a control device and a material taking mechanism, wherein the material taking mechanism is arranged above the tail end of the conveying workbench in the conveying direction and comprises a fixed frame, a first telescopic mechanism, a second telescopic mechanism and a workpiece taking mechanism, one end of the first telescopic mechanism and one end of the second telescopic mechanism are respectively hinged with the fixed frame, the telescopic end of the first telescopic mechanism is connected with the second telescopic mechanism so as to push the second telescopic mechanism to rotate relative to the fixed frame when the telescopic end of the first telescopic mechanism is telescopic, the workpiece taking mechanism is arranged at the telescopic end position of the second telescopic mechanism, and a workpiece placing frame is arranged on the conveying workbench, the workpiece placing frame is arranged in a way that when the telescopic end of the first telescopic mechanism is completely contracted, the surface of a workpiece placed on the workpiece placing frame faces the workpiece taking mechanism.

In the scheme, when the device is used, a plurality of workpieces are stacked on the conveying workbench and supported by the workpiece placing rack, the workpiece placing rack can enable the workpieces to be placed towards the workpiece taking mechanism, when the workpieces are conveyed to the position where the workpiece taking mechanism can take the workpieces, the limiting sensor can transmit a signal for controlling the driving motor to stop to the control device, then the driving motor stops the conveying workbench to work, at the moment, the telescopic end of the first telescopic mechanism is in a completely contracted state, the second telescopic mechanism can push the workpiece taking mechanism to take the workpieces, after the workpieces are taken, the telescopic end of the first telescopic mechanism can completely extend out, so that the second telescopic mechanism rotates relative to the fixed frame to take the workpieces out of the conveying workbench, when the workpiece taking mechanism takes the workpieces out, the limiting sensor can transmit a signal for controlling the driving motor to start to the control device, and then the driving motor starts the conveying workbench to continue to work, the automatic production process can be realized by circulating the processes, so that a plurality of workpieces can be placed on the conveying workbench together, the workpieces are automatically taken by the material taking mechanism, the workpieces are not required to be placed one by one, the manpower resource is reduced, and the working efficiency is improved.

Furthermore, the workpiece placing rack comprises a base plate and a supporting plate perpendicular to the base plate, the base plate is arranged on the conveying workbench, one side face, facing the workpiece taking mechanism, of the supporting plate is a supporting face, and the supporting face is arranged in an inclined mode, so that the workpiece faces the direction of the workpiece taking mechanism, and the workpiece taking mechanism can take materials conveniently.

Furthermore, a workpiece limiting mechanism is further arranged on the conveying workbench and corresponds to the side position of the workpiece placing rack, the workpiece limiting mechanism comprises a support and a workpiece limiting strip connected with the support, and the workpiece limiting strip can block the side face of the workpiece and prevent the workpiece from moving towards the workpiece limiting strip.

Furthermore, the workpiece limiting strip is connected with the support through the adjusting screw rod, external threads are arranged on the outer side of the adjusting screw rod, one end of the adjusting screw rod penetrates through the support and is in threaded connection with the support, the other end of the adjusting screw rod is fixedly connected with the workpiece limiting strip, the distance between the workpiece limiting strip and the support can be adjusted by rotating the adjusting screw rod, and therefore the position of the workpiece limiting strip is changed to adapt to blocking of workpieces of different sizes.

Preferably, the workpiece limiting strip is of a long strip-shaped square tubular structure, so that the structure of the workpiece limiting strip is simplified.

Furthermore, the conveying workbench comprises a base, rotating shafts arranged at two ends of the base and a conveying belt sleeved on the outer sides of the base and the rotating shafts, a driving motor is in transmission connection with one of the rotating shafts through a coupler, and the base plate is arranged on the upper surface of the conveying belt.

Furthermore, the limiting inductor is arranged at the tail end of the workpiece limiting strip corresponding to the conveying direction of the conveying workbench, so that the phenomenon that the limiting inductor moves along with the conveying workbench to influence the induction effect of the limiting inductor is avoided.

Furthermore, the first telescopic mechanism comprises a first cylinder and a first push rod which can stretch relative to the first cylinder, the second telescopic mechanism comprises a second cylinder and a second push rod which can stretch relative to the second cylinder, the end parts of the first cylinder and the second cylinder are respectively hinged with the fixing frame, the end part of the first push rod is connected with the second cylinder, the workpiece taking mechanism is arranged at the front end part of the second push rod, in use, the first push rod can drive the second cylinder to rotate to the direction in which the workpiece taking mechanism can take the workpiece when completely contracted, and the first push rod can drive the second cylinder to rotate to the direction in which the workpiece taking mechanism moves the workpiece out of the conveying workbench when completely extended.

Further, foretell get work piece mechanism includes the mount pad, is fixed in trachea on the mount pad and the sucking disc of trachea intercommunication, and the mount pad is fixed at the front end of second push rod, is absorb the work piece by the sucking disc, gets the material more convenient fast.

The utility model has the advantages that: 1. can place a plurality of work pieces on the conveying workbench together, reduce the number of times of workman's blowing, and the work piece is put conveniently, stably. 2. The workpiece limiting strip can play a role in blocking the side face of the workpiece, so that the workpiece can be stably conveyed on the conveying workbench, the workpiece taking precision rate of the workpiece taking mechanism is guaranteed, and the position of the workpiece limiting strip can be adjusted to adapt to blocking of workpieces of different sizes. 3. By the cooperation of the pick-up mechanism and the conveying workbench, the full-automatic production requirement is met, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the material taking device of the present invention.

Fig. 2 is the schematic structural diagram of the material taking mechanism of the material taking device of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings. The drawings are for illustrative purposes only and are not to be construed as limiting the patent.

In order to explain the embodiment more simply, some parts of the drawings or descriptions that are well known to those skilled in the art but are not relevant to the main content of the present invention will be omitted. In addition, some components in the drawings may be omitted, enlarged or reduced for convenience of description, but do not represent the size or the entire structure of an actual product.

Examples

As shown in fig. 1, the utility model provides an automatic material taking device of an automatic assembly line for metal surface treatment, which comprises a conveying workbench 1 for discharging materials, a driving motor 2 for driving the conveying workbench 1 to work, a limit sensor 3 for transmitting a start/stop signal of the driving motor 2 to a control device, a material taking mechanism 4 and the control device (the structure of the control device is not shown in the figure), wherein the driving motor 2 and the limit sensor 3 are both electrically connected with the control device, the material taking mechanism 4 is arranged above the tail end of the conveying direction of the conveying workbench 1, the material taking mechanism 4 comprises a fixed frame 41, a first telescopic mechanism 42, a second telescopic mechanism 43 and a workpiece taking mechanism 44, the fixed frame 41 is fixedly arranged on a frame (the structure of the frame is not shown in the figure), one end of the first telescopic mechanism 42 and one end of the second telescopic mechanism 43 are respectively hinged with the fixed frame 41, the telescopic end of the first telescopic mechanism 42 is connected with the second telescopic mechanism 43, so that the telescopic end of the first telescopic mechanism 42 can push the second telescopic mechanism 43 to rotate relative to the fixed frame 41 when telescopic. The conveying workbench 1 comprises a base 11, rotating shafts 12 arranged at two ends of the base 11 and a conveying belt 13 sleeved outside the base 11 and the rotating shafts 12, wherein a driving motor 2 is in transmission connection with the rotating shafts 12 close to one end of the material taking mechanism 4 through a coupler 21, and the driving motor 2 is preferably a turbine motor.

The conveying workbench 1 is further provided with a workpiece placing rack 10, and the workpiece placing rack 10 is configured such that when the telescopic end of the first telescopic mechanism 42 is completely contracted, the surface of the workpiece placed on the workpiece placing rack 10 faces the workpiece taking mechanism 44. The workpiece placing frame 10 comprises a substrate 101 and a supporting plate 102 perpendicular to the substrate 101, the substrate 101 is arranged in the middle of the upper surface of the conveying belt 13, one side surface, facing the workpiece taking mechanism 44, of the supporting plate 102 is a supporting surface 103, the supporting surface 103 is arranged in an inclined mode, so that the workpiece is placed in the direction facing the material taking mechanism 4, the material taking mechanism 4 can take materials conveniently, and the placement of the workpiece is more convenient and stable.

The lateral position of the workpiece placing frame 10 on the conveying workbench 1 is also provided with a workpiece limiting mechanism, the workpiece limiting mechanism comprises a support 61 and a workpiece limiting strip 62 connected with the support 61, the support 61 is fixedly connected with the rack, the workpiece limiting strip 62 can block the side surface of the workpiece, the workpiece is prevented from moving towards the workpiece limiting strip 62, and the workpiece is ensured to be stably conveyed on the conveyor belt 13. The workpiece limiting strip 62 is of a rectangular square tube structure, so that the structure of the workpiece limiting strip 62 can be simplified, the manufacturing is more convenient, the workpiece limiting strip 62 is connected with the support 61 through the adjusting screw 63, the outer side of the adjusting screw 63 is provided with external threads, one end of the adjusting screw penetrates through the support 61 and is in threaded connection with the support 61, the other end of the adjusting screw is fixedly connected with the workpiece limiting strip 62, the distance between the workpiece limiting strip 62 and the support 61 can be adjusted by rotating the adjusting screw 63, the position of the workpiece limiting strip 62 is changed, and the workpiece limiting strip 62 is adaptive to blocking of workpieces with different sizes. The limiting inductor 3 is arranged at the tail end position of the workpiece limiting strip 62 corresponding to the conveying direction of the conveying workbench 1, and the phenomenon that the limiting inductor 3 moves along with the conveying workbench 1 to influence the induction effect of the limiting inductor 3 is avoided.

As shown in fig. 2, the first telescopic mechanism 42 includes a first cylinder 421 and a first push rod 422 capable of extending and retracting relative to the first cylinder 421, the second telescopic mechanism 43 includes a second cylinder 431 and a second push rod 432 capable of extending and retracting relative to the second cylinder 431, ends of the first cylinder 421 and the second cylinder 431 are respectively hinged to the fixed frame 41, an end of the first push rod 431 is connected to the second cylinder 431, and the workpiece fetching mechanism 44 is disposed at a front end of the second push rod 432, and when the first push rod 422 is fully retracted, the second cylinder 431 can be driven to rotate to a direction in which the workpiece fetching mechanism 44 can fetch the workpiece, and when the first push rod 422 is fully extended, the second cylinder 431 can be driven to rotate to a direction in which the workpiece fetching mechanism 44 fetches the workpiece out from the conveying table 1.

The workpiece taking mechanism 44 includes two mounting seats 441, two air pipes 442 and two suction cups 443, the mounting seats 441 are fixed at the front end of the second push rod 432, the two air pipes 442 are symmetrically fixed on the mounting seats 441, the tail ends of the air pipes 442 are communicated with a third cylinder (the structure of the third cylinder is not shown in the figure), the suction cups 443 are communicated with the front ends of the air pipes 442, and the suction cups 443 are controlled by the air pipes 442 to take/place the workpiece, so that the workpiece is taken out more quickly and conveniently, and the workpiece is sucked by the two suction cups 443 more stably.

When the utility model is used, a plurality of workpieces are firstly stacked on the conveyor belt 13 and supported by the supporting surface 103 of the supporting plate 102, then the driving motor 2 is started, the driving motor 2 drives the rotating shaft 12 to rotate so as to enable the conveyor belt 13 to automatically operate, thereby starting to convey the workpieces, when the workpieces are conveyed to the position where the suction cup 443 can suck the workpieces, the limit sensor 3 transmits a signal for controlling the driving motor 2 to stop to the control device, then the control device stops the driving motor 2 to work, at the moment, the second push rod 432 can be completely extended out to push the suction cup 443 to suck the workpieces, after the workpieces are sucked, the second push rod 432 is retracted to retract the part taking mechanism 44, then the first push rod 422 is completely extended out to push the second cylinder 431 to rotate relative to the fixing frame 41 so as to move the workpieces out of the conveyor belt 13, the first push rod 422 is completely retracted to drive the second cylinder 431 to rotate relative to the fixing frame 41 to the direction where the suction, meanwhile, after the workpiece is moved out of the conveyor belt 13, the limiting sensor 3 transmits a signal for controlling the driving motor 2 to start to the control device, then the control device starts the driving motor 2 to drive the conveyor belt 13 to continue conveying the workpiece, and the processes are circulated, so that an automatic production process can be realized, human resources are reduced, and the working efficiency is improved.

The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited thereto, and the design concept of the present invention is right, the insubstantial modification made by the present invention all falls into the protection scope of the present invention.

Claims

1. The utility model provides an automatic extracting device of automatic assembly line of metal surface treatment which characterized in that: the automatic feeding device comprises a conveying workbench (1) for feeding, a driving motor (2) for driving the conveying workbench (1) to work, a limiting sensor (3) for transmitting and controlling a starting/stopping signal of the driving motor (2) to a control device and a material taking mechanism (4), wherein the material taking mechanism (4) is arranged above the tail end of the conveying workbench (1) in the conveying direction and comprises a fixed frame (41), a first telescopic mechanism (42), a second telescopic mechanism (43) and a workpiece taking mechanism (44), one end of the first telescopic mechanism (42) and one end of the second telescopic mechanism (43) are respectively hinged with the fixed frame (41), the telescopic end of the first telescopic mechanism (42) is connected with the second telescopic mechanism (43), so that the second telescopic mechanism (43) can be pushed to rotate relative to the fixed frame (41) when the telescopic end of the first telescopic mechanism (42) is telescopic, the workpiece taking mechanism (44) is arranged at the telescopic end position of the second telescopic mechanism (43), the conveying workbench (1) is provided with a workpiece placing rack (10), and the workpiece placing rack (10) is arranged in a way that the surface of a workpiece placed on the workpiece placing rack (10) faces the workpiece taking mechanism (44) when the telescopic end of the first telescopic mechanism (42) is completely contracted.

2. The automatic extracting apparatus of automatic assembly line of metal surface treatment of claim 1, characterized in that: the workpiece placing frame (10) comprises a base plate (101) and a supporting plate (102) perpendicular to the base plate (101), the base plate (101) is arranged on the conveying workbench (1), one side face, facing the workpiece taking mechanism (44), of the supporting plate (102) is a supporting face (103), and the supporting face (103) is obliquely arranged.

3. The automatic extracting apparatus of automatic assembly line of metal surface treatment of claim 1, characterized in that: the conveying workbench (1) is further provided with a workpiece limiting mechanism corresponding to the lateral side of the workpiece placing rack (10), and the workpiece limiting mechanism comprises a support (61) and a workpiece limiting strip (62) connected with the support (61).

4. The automatic extracting apparatus of automatic assembly line of metal surface treatment of claim 3, characterized in that: the workpiece limiting strip (62) is connected with the support (61) through an adjusting screw rod (63).

5. The automatic extracting apparatus of automatic assembly line of metal surface treatment of claim 4, characterized in that: the workpiece limiting strip (62) is of a long strip-shaped square tubular structure.

6. The automatic extracting apparatus of automatic assembly line of metal surface treatment of claim 4, characterized in that: and the outer side of the adjusting screw rod (63) is provided with an external thread, one end of the external thread penetrates through the support (61) and is in threaded connection with the support (61), and the other end of the external thread is fixedly connected with the workpiece limiting strip (62).

7. The automatic extracting apparatus of automatic assembly line of metal surface treatment of claim 6, characterized in that: conveying workstation (1) including base (11), pivot (12) and the conveyer belt (13) of suit in base (11) and pivot (12) outside of locating base (11) both ends, driving motor (2) are connected through shaft coupling (21) and one of them pivot (12) transmission, base plate (101) set up the upper surface at conveyer belt (13).

8. The automatic extracting apparatus of automatic assembly line of metal surface treatment of claim 3, characterized in that: the limiting sensor (3) is arranged at the tail end position of the workpiece limiting strip (62) corresponding to the conveying direction of the conveying workbench (1).

9. The automatic reclaiming device of the automatic metal surface treatment production line according to any one of claims 1 to 8, wherein: the first telescopic mechanism (42) comprises a first cylinder (421) and a first push rod (422) capable of stretching relative to the first cylinder (421), the second telescopic mechanism (43) comprises a second cylinder (431) and a second push rod (432) capable of stretching relative to the second cylinder (431), the end parts of the first cylinder (421) and the second cylinder (431) are hinged to the fixed frame (41) respectively, the front end part of the first push rod (422) is connected with the second cylinder (431), and the workpiece taking mechanism (44) is arranged at the front end part of the second push rod (432).

10. The automatic reclaiming device of the automatic assembly line for metal surface treatment according to claim 9, wherein: the workpiece taking mechanism (44) comprises an installation seat (441), an air pipe (442) fixed on the installation seat (441) and a suction disc (443) communicated with the air pipe (442), wherein the installation seat (441) is fixed at the front end part of the second push rod (432).