CN218195230U - Industrial forging robot convenient to change binding clip - Google Patents

Abstract

The utility model discloses an industry forging robot convenient to change binding clip, including the robot, through the binding clip subassembly of quick-connect mechanism connection on the robot, quick-connect mechanism includes the switching post of fixed connection in the robot snatchs the end, connect in the locating lever of switching post bottom, the inside of locating lever is equipped with the passageway, the middle part in the passageway is connected with well core rod, a plurality of bar holes have been seted up to the outer wall of locating lever, and separate into a plurality of elastic plates through the bar hole with the outer wall of locating lever, the lower extreme fixedly connected with fixture block of elastic plate, the inner wall of elastic plate is connected with a plurality of springs, the inner of spring is connected with well core rod; the binding clip subassembly includes that the cross-section is fixed block, the fixed connection of H type in the fixture of fixed block bottom, and the fixed block center is equipped with the locating hole, and the locating lever joint is in the locating hole back, through the cooperation of bolt and screw with the fixed block be connected on the switching post. Not only simple to operate, binding clip subassembly and robot's connection are more stable moreover.

Description

An industrial forging robot that facilitates the replacement of pincer heads

technical field

The utility model relates to the technical field of forging robots, in particular to an industrial forging robot which is convenient for replacing pincer heads.

Background technique

With the continuous development of science and technology, the number of robots used in industry is also increasing, and the scope of application is becoming more and more extensive. Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices for the industrial field, which can perform tasks automatically. It is a machine that realizes various functions by its own power and control ability. The forging robot is an automatic device that imitates some human actions and completes functions such as loading and unloading, and transfer between stations according to preset programs, trajectories, or other requirements. working. Compared with manual labor, forging robots have high work efficiency and good safety performance, which can effectively reduce production costs and improve product quality.

After working for a long time, the clamp head of the forging robot is easily damaged, so the clamp part needs to be reinstalled. When installing the clamp part, the clamp part is mostly directly installed on the robot through bolts. Due to the large mass of the clamp part, it is necessary to manually support the clamp part during installation, and then screw the bolts, resulting in inconvenient installation. Moreover, the current clamp part cannot rotate by itself, and the direction of the clamp head is adjusted by the rotation of the robot itself, which reduces the convenience of clamping.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an industrial forging robot that is easy to replace the pincers, so as to solve the problem that the pincers of the current forging robot are inconvenient to replace.

In order to solve the above technical problems, the utility model provides the following technical solutions:

An industrial forging robot for easy replacement of pincers, comprising a robot body and a pincer assembly connected to the robot body through a quick-connect mechanism. Connect the positioning rod at the bottom of the column, the inside of the positioning rod is provided with a passage with an open end, the middle part in the passage is connected with a central rod, and the outer wall of the positioning rod is provided with a number of strip-shaped holes communicated with the opening, and through the strip-shaped holes. The outer wall of the positioning rod is divided into a plurality of elastic plates, the lower end of each elastic plate is fixedly connected with a block with a triangular cross-section, the inner wall of each elastic plate is connected with several springs, and the inner end of the spring is connected with the central rod; The head assembly includes a fixed block with an H-shaped cross section and a clamping mechanism fixedly connected to the bottom of the fixed block. A positioning hole with the same diameter as the positioning rod is provided in the center of the fixed block, and matching screw holes are provided on the fixed block and the transfer post. After the positioning rod is clamped in the positioning hole, the fixing block is connected to the transfer column through the cooperation of the bolt and the screw hole.

Preferably, the clamping mechanism includes a housing fixedly connected to the bottom of the fixed block, the bottom of the housing is rotatable with a rotating rod through a rotating bearing, the upper end of the rotating rod is connected with a first gear, and the housing is connected with a second Two gears, the second gear meshes with the first gear, a mechanism for driving the rotating shaft to rotate is provided in the housing, and a cylinder clamp is connected to the bottom of the rotating rod.

The above technical solution can drive the second gear to rotate by driving the rotating shaft, the second gear drives the first gear to rotate, and the first gear drives the rotating rod and the cylinder clamp on it to rotate, so that the direction of the cylinder clamp can be adjusted, which is convenient for the article For clamping.

Preferably, the mechanism for driving the rotating shaft includes a cylinder arranged at one end of the casing, the telescopic end of the cylinder is connected with a gear rod, and a third gear is connected with the rotating shaft, and the third gear meshes with the gear rod.

In the above technical solution, the cylinder works to drive the gear bar to rotate, and the gear bar drives the third gear to rotate, thereby driving the rotating shaft to rotate.

Preferably, the cylinder clamp includes a double-headed cylinder connected to the lower end of the rotating rod, a mounting plate connected to both ends of the double-headed cylinder, and a splint connected to the bottom of the mounting plate by screws, and the two splints are Z-shaped.

In the above technical solution, the double-headed cylinder works, which can drive the relative movement of the two mounting plates, thereby driving the relative movement of the two splints, so as to clamp the object through the two splints.

Preferably, a triangular support plate is connected to the outer side of the splint.

In the above technical solution, the support plate plays the role of reinforcing the splint, increasing the strength of the splint.

Compared with the prior art, the utility model has the following beneficial effects: when installing the pliers head assembly, firstly connect the fixed block with the adapter column, insert the positioning rod along the positioning hole, and during the insertion process, the positioning hole squeezes The positioning rod makes the positioning rod and the clamping block shrink inwardly. After the clamping block completely passes through the positioning hole, under the action of the spring, the positioning rod and the clamping block rebound outwards, and the clamping block is stuck on the fixed block, so that Preliminary positioning of the fixed block can free your hands. At this time, tighten the bolts to fix the fixed block and the adapter column, thereby completing the installation of the clamp head assembly. It is not only easy to install, but also the connection between the clamp head assembly and the robot body. more stable.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of clamp head assembly;

Fig. 3 is the schematic diagram of positioning bar;

Figure 4 is a sectional view of the positioning rod;

In the figure: 1-robot body, 2-quick connection mechanism, 21-transfer post, 22-positioning rod, 23-central rod, 24-strip hole, 25-block, 26-spring, 3-clamp head assembly , 31-fixed block, 32-clamping mechanism, 321-housing, 322-rod, 323-first gear, 324-rotating shaft, 325-second gear, 326-cylinder fixture, 3261-double head cylinder, 3262 - Mounting plate, 3263- splint, 3264- support plate, 327- cylinder, 328- gear rod, 329- third gear.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-4, a kind of industrial forging robot that is convenient to replace the pincer head, comprises the robot body 1, the pincer assembly 3 that is connected to the robot body 1 through the quick-connect mechanism 2, and the described quick-connect mechanism 2 includes fixedly connected to The transfer post 21 at the grabbing end of the robot body 1, the positioning rod 22 connected to the bottom of the transfer post 21, the inside of the positioning rod 22 is provided with a channel with an open end, the middle part of the channel is connected with a central rod 23, and the positioning rod 22 The outer wall of the outer wall is provided with a plurality of strip-shaped holes 24 communicating with the opening, and the outer wall of the positioning rod 22 is separated into a plurality of elastic plates through the strip-shaped holes 24, and the lower end of each elastic plate is fixedly connected with a block 25 with a triangular cross-section. The inner wall of each elastic plate is connected with several springs 26, and the inner end of the spring 26 is connected with the central rod 23; the clamp head assembly 3 includes a fixed block 31 whose section is H-shaped, and a clamping mechanism fixedly connected to the bottom of the fixed block 31 32. The center of the fixed block 31 is provided with a positioning hole with the same diameter as the positioning rod 22. The fixed block 31 and the transfer column 21 are provided with matching screw holes. After the positioning rod 22 is snapped into the positioning hole, the bolt and the screw The fit of the holes connects the fixing block 31 to the adapter column 21 .

In this embodiment, the clamping mechanism 32 includes a housing 321 fixedly connected to the bottom of the fixed block 31, the bottom of the housing 321 is rotatable with a rotating shaft 322 through a rotating bearing, and the upper end of the rotating shaft 322 is connected with a first gear 323 , the housing 321 is connected with a second gear 325 through a rotating shaft 324, the second gear 325 meshes with the first gear 323, the housing 321 is provided with a mechanism for driving the rotating shaft 324 to rotate, and the bottom of the rotating rod 322 is connected with a cylinder clamp 326 The mechanism for driving the rotating shaft 324 to rotate includes a cylinder 327 arranged at one end of the housing 321, the telescoping end of the cylinder 327 is connected with a gear rod 328, and the rotating shaft 324 is also connected with a third gear 329, the third gear 329 and the gear rod 328 engage.

The cylinder 327 works to drive the gear rod 328 to rotate, and the gear rod 328 drives the third gear 329 to rotate, thereby driving the rotating shaft 324 to rotate. By driving the rotating shaft 324 to rotate, the second gear 325 can be driven to rotate, the second gear 325 drives the first gear 323 to rotate, and the first gear 323 drives the rotating rod 322 and the cylinder clamp 326 on it to rotate, thereby the direction of the cylinder clamp 326 can be adjusted , to facilitate the clamping of items.

In this embodiment, the cylinder clamp 326 includes a double-headed cylinder 3261 connected to the lower end of the rotating rod 322, a mounting plate 3262 connected to both ends of the double-headed cylinder 3261, a splint 3263 connected to the bottom of the mounting plate 3262 by screws, and two splints 3263 All are Z-shaped, and the outside of the splint 3263 is connected with a triangular support plate 3264 . Double head cylinder 3261 works, can drive two mounting plates 3262 to move relatively, thereby drive two clamping plates 3263 to move relatively, to clamp the article by two clamping plates 3263.

The working principle of clamping mechanism 32 is:

The cylinder 327 works to drive the gear bar 328 to rotate, and the gear bar 328 drives the third gear 329 to rotate, thereby driving the rotating shaft 324 to rotate. By driving the rotating shaft 324 to rotate, it drives the second gear 325 to rotate, and the second gear 325 drives the first gear 323 to rotate. , the first gear 323 drives the rotating rod 322 and the cylinder clamp 326 on it to rotate, so that the direction of the cylinder clamp 326 can be adjusted to facilitate the clamping of objects; the double-headed cylinder 3261 works to drive the relative movement of the two mounting plates 3262, thereby driving The two clamping plates 3263 move relatively, so as to clamp the article through the two clamping plates 3263 .

The installation method of the present utility model is:

When installing the pliers head assembly 3, at first the fixed block 21 is docked with the transfer column 31, and the positioning rod 22 is inserted along the positioning hole. During the insertion process, the positioning hole squeezes the positioning rod 22, so that the positioning rod 22 and the clamp The block 25 shrinks inwardly, and after the block 25 passes through the positioning hole completely, under the effect of the spring 26, the positioning rod 22 and the block 25 rebound outwards, and the block 25 is stuck on the fixed block 31, so as to The fixed block 31 is initially positioned to free the hands. At this time, the bolts are tightened to fix the fixed block 31 and the adapter column 21, thereby completing the installation of the clamp head assembly 3. Not only is the installation convenient, but also the clamp head assembly and the robot The connection of the main body is more stable.

It should be noted that the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes none other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. An industrial forging robot that is convenient for replacing pincers, it is characterized in that it includes a robot body (1), a pincer assembly (3) connected to the robot body (1) by a quick-connect mechanism (2), the quick The connection mechanism (2) comprises a transfer post (21) fixedly connected to the grabbing end of the robot body (1), a positioning rod (22) connected to the bottom of the transfer post (21), the interior of the positioning rod (22) is There is a channel with an open end, the middle part in the channel is connected with a central rod (23), and the outer wall of the positioning rod (22) is provided with some strip holes (24) communicating with the opening, and the positioning rod is connected to the center rod (24) by the strip hole (24). The outer wall of (22) is separated into a plurality of elastic plates, and the lower end of each elastic plate is fixedly connected with the block (25) that section is triangular, and the inwall of each elastic plate is connected with some springs (26), and the spring (26) The inner end is connected with the central rod (23); the clamp head assembly (3) includes a cross-section that is an H-shaped fixed block (31), a clamping mechanism (32) that is fixedly connected to the bottom of the fixed block (31), and the fixed block ( 31) A positioning hole with the same diameter as the positioning rod (22) is provided in the center, and matching screw holes are provided on the fixed block (31) and the transfer column (21), and the positioning rod (22) is clamped in the positioning hole. , the fixing block (31) is connected to the adapter column (21) through the cooperation of the bolt and the screw hole. 2. The industrial forging robot that is convenient for changing pincers according to claim 1 is characterized in that: the clamping mechanism (32) includes a housing (321) fixedly connected to the bottom of the fixed block (31), the housing ( The bottom of 321) is rotatably provided with rotating rod (322) by rotating bearing, and the upper end of rotating rod (322) is connected with first gear (323), and is connected with second gear (324) by a rotating shaft (324) in the housing (321). 325), the second gear (325) meshes with the first gear (323), and the housing (321) is provided with a mechanism that drives the rotating shaft (324) to rotate, and the bottom of the rotating rod (322) is connected with a cylinder clamp (326). 3. The industrial forging robot for easy replacement of pincers according to claim 2, characterized in that: the mechanism for driving the rotating shaft (324) to rotate includes a cylinder (327) arranged at one end of the housing (321), and the cylinder (327 ) is connected with a gear bar (328), the rotating shaft (324) is also connected with a third gear (329), and the third gear (329) meshes with the gear bar (328). 4. The industrial forging robot for easy replacement of pincer heads according to claim 3, characterized in that: the cylinder clamp (326) includes a double-head cylinder (3261) connected to the lower end of the rotating rod (322), connected to the double-head cylinder The mounting plate (3262) at the two ends of the cylinder (3261) is connected to the splint (3263) below the mounting plate (3262) by screws, and the two splints (3263) are Z-shaped. 5. The industrial forging robot for easy replacement of pincer heads according to claim 4, characterized in that: a triangular support plate (3264) is connected to the outside of the splint (3263).

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