CN216464717U

CN216464717U - PLC automated control arm

Info

Publication number: CN216464717U
Application number: CN202123174798.6U
Authority: CN
Inventors: 王岩; 孙淑雨
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-10
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a plc automated control arm, including device main part, telescopic link, main boom board and spacing dish, the top welding of device main part has the fixed plate, and the below of device main part is connected with the mounting panel, the inside fixed mounting of device main part has the hydraulic press main part, and the below of hydraulic press main part is provided with the telescopic link, the middle part welding of telescopic link has first drive clamp splice, and the bottom of telescopic link is connected with second drive clamp splice, the below of mounting panel is connected with the rolling disc, and the below welding of rolling disc has the installation pole to the bottom welding of installation pole has the main boom board. This plc automated control arm through the revolution mechanic that secondary arm board, main armed plate and mounting panel constitute for the staff can rotate the use work that rotatory different shapes's secondary arm board and main armed plate carry out this control arm, thereby makes the article type that this control arm can the shape snatch wider, can effectual improvement this control arm's practicality.

Description

PLC automated control arm

Technical Field

The utility model relates to a plc automation technical field specifically is a plc automated control arm.

Background

With the continuous development of the mechanical industry, plc automation has the advantages of convenience in operation and the like, and is widely selected by people, a plc automation control arm is a common auxiliary shape mechanical device, so that the labor intensity of some workers can be greatly reduced, but the plc automation control arm on the market still has the following problems:

1. the existing plc automatic control arm is often fixed in the grabbing capacity during working and using processes, so that the types of articles which can be grabbed and clamped by the control arm are few, the functionality of the control arm is poor, and the practicability of the control arm is not improved;

2. conventional plc automated control arm snatchs the in-process to article in the use, and drawing in of simultaneous control arm is not stable enough, appears rocking the condition of skidding easily to what lead to control arm snatchs the effect not good, is unfavorable for improving the use experience of control arm.

Aiming at the problems, the design is innovated on the basis of the original plc automatic control arm.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic control arm of plc, with solve common automatic control arm of plc on the existing market that proposes in the above-mentioned background, often in the work use, control arm's the ability of snatching is fixed, it is less to lead to the article kind that control arm can snatch the centre gripping, thereby it is relatively poor to lead to control arm's functionality, be unfavorable for improving control arm's practicality, snatch the in-process to article in the use, draw in of simultaneous control arm is not stable enough, the condition of skidding appears rocking easily, thereby lead to what control arm snatchs the effect not good, be unfavorable for improving control arm's the problem of use experience.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plc automated control arm, includes device main part, telescopic link, main armed plate and spacing dish, the top welding of device main part has the fixed plate, and the below of device main part is connected with the mounting panel, the inside fixed mounting of device main part has the hydraulic press main part, and the below of hydraulic press main part is provided with the telescopic link, the middle part welding of telescopic link has first drive clamp splice, and the bottom of telescopic link is connected with second drive clamp splice, the below of mounting panel is connected with the rolling disc, and the below welding of rolling disc has the installation pole to the bottom welding of installation pole has the main armed plate, the bottom of second drive clamp splice is rotated and is connected spacing dish, and the inside welding of spacing dish has supporting spring to supporting spring's one end is connected with the bracing piece.

Preferably, the mounting plate is connected for rotating with being connected of device main part, and the side of first drive clamp splice and second drive clamp splice is the arc structure to first drive clamp splice and second drive clamp splice are the symmetric distribution setting.

Preferably, the first driving clamping block, the second driving clamping block and the mounting plate are connected in a rotating mode, and the main arm plate, the first driving clamping block and the second driving clamping block form a rotating linkage structure.

Preferably, the main arm plate outside block is connected with secondary arm plate, and secondary arm plate, main arm plate and mounting panel constitute rotating-structure to secondary arm plate and main arm plate constitute and dismantle the structure.

Preferably, the one end welding of bracing piece has the stopper, and the bracing piece constitutes sliding structure with spacing dish to the one end block of stopper is connected with fixed ball.

Preferably, the fixed ball and the mounting rod form an integrated structure, the side surface of the limiting block is in an arc-shaped structure, the limiting block and the fixed ball form a sliding structure, and meanwhile the limiting block and the fixed ball form a one-to-one corresponding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the plc automation controls the arm such that,

1. through a rotating structure formed by the secondary arm plate, the main arm plate and the mounting plate, a worker can rotate the secondary arm plate and the main arm plate with different shapes to use the control arm, so that the type of articles which can be grasped by the control arm in a shape is wider, and the practicability of the control arm can be effectively improved;

2. through the stopper block slip of the fixed ball of being connected with the installation pole integration and arc structure for the stopper can carry out spacing fixed to main arm board and sub-arm board when the mounting panel carries out work through main arm board and sub-arm board, thereby is convenient for make this control arm's use work more stable, makes this control arm's use experience better.

Drawings

FIG. 1 is a schematic view of the overall side view of the present invention;

FIG. 2 is a schematic view of the overall structure of the utility model;

FIG. 3 is a schematic view of the internal structure of the device body of the present invention;

FIG. 4 is a schematic view of the separating structure of the main arm plate and the sub-arm plate of the present invention;

fig. 5 is the schematic diagram of the internal structure of the limiting plate of the present invention.

In the figure: 1. a device main body; 2. a fixing plate; 3. mounting a plate; 4. a hydraulic press main body; 5. a telescopic rod; 6. a first drive clamp block; 7. a second drive clamp block; 8. rotating the disc; 9. mounting a rod; 10. a main arm plate; 11. a secondary arm plate; 12. a limiting disc; 13. a support spring; 14. a support bar; 15. a limiting block; 16. and fixing the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a plc automatic control arm comprises a device main body 1, a telescopic rod 5, a main arm plate 10 and a limiting disc 12, in order to enable the application range of the control arm to be wider, a fixing plate 2 is welded above the device main body 1, a mounting plate 3 is connected below the device main body 1, a hydraulic device main body 4 is fixedly mounted inside the device main body 1, the telescopic rod 5 is arranged below the hydraulic device main body 4, a first driving clamping block 6 is welded in the middle of the telescopic rod 5, the bottom end of the telescopic rod 5 is connected with a second driving clamping block 7, the mounting plate 3 is rotatably connected with the device main body 1, the side surfaces of the first driving clamping block 6 and the second driving clamping block 7 are of an arc structure, the first driving clamping block 6 and the second driving clamping block 7 are symmetrically distributed, and the first driving clamping block 6 and the second driving clamping block 7 are symmetrically distributed to facilitate the first driving clamping block 6 and the second driving clamping block 7 to drive the mounting plate 3 to rotate, the lower part of the mounting plate 3 is connected with a rotating disc 8, the lower part of the rotating disc 8 is welded with a mounting rod 9, the bottom of the mounting rod 9 is welded with a main arm plate 10, the first driving clamping block 6 and the second driving clamping block 7 are connected with the mounting plate 3 in a rotating mode, the main arm plate 10, the first driving clamping block 6 and the second driving clamping block 7 form a rotating linkage structure, the main arm plate 10, the first driving clamping block 6 and the second driving clamping block 7 form the rotating linkage structure, the main arm plate 10 can conveniently rotate to grab an object when the first driving clamping block 6 and the second driving clamping block 7 lift, the outer side of the main arm plate 10 is connected with a secondary arm plate 11 in a clamping mode, the secondary arm plate 11, the main arm plate 10 and the mounting plate 3 form a rotating structure, the secondary arm plate 11 and the main arm plate 10 form a dismounting structure, and a worker can use the secondary arm plate 11 and the main arm plate 10 to rotate, the secondary arm plate 11 and the main arm plate 10 with different shapes are selected according to the requirement of the article to carry out article grabbing work, so that the article types capable of being grabbed by the control arm are more, and the control arm is more practical.

Referring to fig. 1-3 and 5, in order to make the use of the control arm more stable, the bottom of the second driving clamp 7 is rotatably connected with a limiting disc 12, a supporting spring 13 is welded inside the limiting disc 12, one end of the supporting spring 13 is connected with a supporting rod 14, one end of the supporting rod 14 is welded with a limiting block 15, the supporting rod 14 and the limiting disc 12 form a sliding structure, one end of the limiting block 15 is connected with a fixed ball 16 in a clamping manner, the supporting rod 14 drives the limiting block 15 to slide to change the position through the sliding structure formed by the supporting rod 14 and the limiting disc 12, the fixed ball 16 and the mounting rod 9 form an integrated structure, the side surface of the limiting block 15 is arranged in an arc structure, the limiting block 15 and the fixed ball 16 form a sliding structure, the limiting block 15 and the fixed ball 16 form a one-to-one structure, and the limiting block 15 and the fixed ball 16 form a sliding structure, under the effect of stopper 15 and the mutual block of fixed ball 16 for when mounting panel 3 drives secondary arm board 11 and main arm board 10 and snatchs article, stopper 15 can carry out spacing anti-shake through fixed ball 16 to installation pole 9, thereby makes the use work of this control arm more stable, is favorable to improving the use experience of this control arm.

The working principle is as follows: according to the figures 1-3 and 5, when the control arm needs to be used, firstly, a worker installs the control arm at a position needing to be used through the fixing plate 2, when the control arm works, the worker starts the hydraulic press main body 4 to drive the first driving clamping block 6 and the second driving clamping block 7 to ascend through the telescopic rod 5, at the moment, the mounting plate 3 is driven by the first driving clamping block 6 and the second driving clamping block 7 to rotate upwards, then the main arm plate 10 rotates in the lower direction of the mounting plate 3 to clamp and grab an object, and when the mounting plate 3 rotates with the main arm plate 10, the fixing ball 16 above the mounting rod 9 is clamped and slides with the limiting block 15, so that the mounting plate 3 and the main arm plate 10 rotate more stably, and the use experience of the control arm is improved;

according to fig. 1-4, after the mounting plate 3 and the main arm plate 10 rotate downwards, a worker can rotate the main arm plate 10 and the sub arm plate 11 through the rotating disc 8, so that the control arm can selectively use the main arm plate 10 and the sub arm plate 11 with different shapes to grab an article, and therefore the types of articles which can be grabbed by the control arm are more, more practical, and the above is the working process of the whole device, and the contents which are not described in detail in the specification belong to the prior art which is well known by a person skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plc automated control arm, includes device main part (1), telescopic link (5), main arm board (10) and spacing dish (12), its characterized in that: a fixing plate (2) is welded above the device main body (1), a mounting plate (3) is connected below the device main body (1), a hydraulic device main body (4) is fixedly arranged in the device main body (1), a telescopic rod (5) is arranged below the hydraulic press main body (4), a first driving clamping block (6) is welded in the middle of the telescopic rod (5), the bottom end of the telescopic rod (5) is connected with a second driving clamping block (7), a rotating disc (8) is connected below the mounting plate (3), a mounting rod (9) is welded below the rotating disc (8), a main arm plate (10) is welded at the bottom of the mounting rod (9), the bottom of the second driving clamping block (7) is rotatably connected with a limiting disc (12), and the inside welding of spacing dish (12) has supporting spring (13) to supporting spring (13)'s one end is connected with bracing piece (14).

2. A plc automation control arm as claimed in claim 1 wherein: the mounting plate (3) is connected with the device main body (1) in a rotating mode, the side faces of the first driving clamping block (6) and the second driving clamping block (7) are of arc-shaped structures, and the first driving clamping block (6) and the second driving clamping block (7) are symmetrically distributed.

3. A plc automation control arm as claimed in claim 1 wherein: the first driving clamping block (6), the second driving clamping block (7) and the mounting plate (3) are connected in a rotating mode, and the main arm plate (10), the first driving clamping block (6) and the second driving clamping block (7) form a rotating linkage structure.

4. A plc automation control arm as claimed in claim 1 wherein: the outer side of the main arm plate (10) is connected with a secondary arm plate (11) in a clamping mode, the secondary arm plate (11), the main arm plate (10) and the mounting plate (3) form a rotating structure, and the secondary arm plate (11) and the main arm plate (10) form a dismounting structure.

5. A plc automation control arm as claimed in claim 1 wherein: the one end welding of bracing piece (14) has stopper (15), and bracing piece (14) and spacing dish (12) constitute sliding construction to the one end block of stopper (15) is connected with fixed ball (16).

6. A plc automation control arm as claimed in claim 5, wherein: fixed ball (16) constitute integral structure with installation pole (9), and stopper (15) side is the arc structure setting to stopper (15) and fixed ball (16) constitute sliding construction, stopper (15) and fixed ball (16) constitute the one-to-one structure simultaneously.