CN216227766U - A convenient loading positioner for robots - Google Patents

Abstract

The utility model discloses a positioner for convenient feeding of robots, which relates to the technical field of positioners, comprising a support base plate, two motors are embedded in the inner part of the support base plate, and an output shaft of each motor is Both are fixedly connected with threaded rods, the outer surface of each of the threaded rods is provided with a chute, and the upper surface of the support base plate is fixedly connected with two track blocks. The utility model has a reasonable design and structure, and can make the threaded rod parts pass through the threaded rod parts through the mutual cooperation relationship between the threaded rod parts and the threaded clamping block parts by arranging parts such as threaded rods, threaded clamping blocks, right-angle support blocks and the like. The component controls the right-angle support block, so as to achieve the effect that the device can reduce the positioner, which solves the problem of the current positioner. The positioner is always suspended, and the height cannot be changed. When feeding, the material needs to be lifted for loading. material, the feeding efficiency is low, and the problem is very inconvenient.

Description

A convenient loading positioner for robots

technical field

The utility model relates to the technical field of positioners, in particular to a positioner for robots with convenient feeding.

Background technique

The positioner is a special welding auxiliary equipment, which is suitable for the welding position of the rotary work to obtain the ideal processing position and welding speed.

At present, there is also a positioner in the prior art, and its patent number is: CN208513976U. Compared with the prior art, the positioner of the present utility model is provided with a fixed connection between the casing of the driving part and the casing of the driven part. The rod connects the box of the driving part and the box of the driven part. The fixed link can enhance the stability of the whole machine during operation and prevent severe vibration. Compared with the base, the fixed link is smaller in size and lighter in weight. It is easy to install and transport, which solves the problem that the base is not easy to install and transport in the prior art.

However, in the current positioner, when feeding, the positioner is always suspended and cannot be changed in height. When feeding, the material needs to be lifted for feeding. The feeding speed is slow, the efficiency is low, and it is very inconvenient. To this end, we provide a convenient loading positioner for robots to solve the above problems.

Utility model content

a) technical problems solved

The purpose of the utility model is to make up for the deficiencies in the prior art that the displacement frame is always suspended and cannot be changed in height, and the material needs to be lifted for loading when loading, and the loading efficiency is low and very inconvenient. Positioner for easy feeding of robots.

2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a positioner for easy loading of robots, comprising a support base plate, two motors are embedded in the inside of the support base plate, and the output of each of the motors is The shafts are fixedly connected with threaded rods, the outer surface of each of the threaded rods is provided with a chute, the upper surface of the support base plate is fixedly connected with two track blocks, and the interior of each track block is provided with a track groove, The inner wall of each of the track grooves is provided with two through slots, the outer surface of each of the threaded rods is sleeved with a right-angle support block, and the inside of each track block is provided with a transmission mechanism, the right-angle support A connecting mechanism is arranged inside the block, a displacement mechanism is arranged between the two rail blocks, and a clamping mechanism is arranged above each of the right-angle support blocks.

Further, an L-shaped push block is clamped and connected with the through-card slot, and the L-shaped push block is sleeved with a bidirectional threaded rod.

Further, the transmission mechanism includes a push-down rod, the push-down rod is threadedly connected with the track block, the bottom end of each of the push-down rods is rotatably connected with a transmission block, and each of the transmission blocks is connected with the track block. Chute sliding connection.

Further, the connection mechanism includes a threaded block and a sliding cavity, the opposite surfaces of the two threaded blocks are provided with semi-circular threaded grooves, and the left and right sides of each of the threaded blocks are fixedly connected with sliding cavities. The sliding cavity is located inside the right-angle support block.

Further, a rail rod is fixedly connected to the inside of the sliding cavity, the rail rod is slidably connected to the sliding sheet, and an extension spring is arranged between the two sliding sheets, and the extension spring is sleeved on the outer surface of the rail rod. , each of the threaded blocks penetrates through the inner wall of the sliding cavity and extends to the outside of the right-angle support block.

Further, the displacement mechanism includes a transmission column, each of which is rotatably connected with a right-angle support block, a bevel gear is fixedly connected to one end of the two transmission columns away from each other, and the two transmission columns are opposite to each other. A turntable is fixedly connected to the surfaces of the two turntables, and a displacement frame is fixedly connected between the two turntables.

Further, the clamping mechanism includes a second bevel gear and a short support block, the second bevel gear and the short support block are located on the same axis line as the threaded rod, and a transmission slot is opened inside the second bevel gear. , the supporting short block is fixedly connected with the right-angle supporting block, and the second bevel gear is rotatably connected with the supporting short block.

Compared with the prior art, the positioner for convenient feeding of robots has the following beneficial effects:

In the utility model, by arranging components such as threaded rods, threaded clamping blocks, right-angle support blocks, and the like, and through the mutual cooperation relationship between the threaded rod components and the threaded clamping block components, the threaded rod components can perform operations on the right-angle supporting block through the threaded clamping block components. Control, and then achieve the effect that the device can reduce the positioner, solve the current positioner, the positioner is always suspended, the height cannot be changed, the material needs to be lifted for feeding, and the feeding efficiency is low , very inconvenient question.

Description of drawings

1 is a three-dimensional cross-sectional view of the utility model;

Fig. 2 is the enlarged schematic diagram of the structure at place A in Fig. 1 of the utility model;

Fig. 3 is a three-dimensional partial schematic diagram of the utility model;

Fig. 4 is the front view of the utility model;

5 is a schematic diagram of the overall three-dimensional structure of the present invention.

In the figure: 1. Supporting base plate; 2. Motor; 3. Track block; 4. Track slot; 5. Through slot; 6. L-shaped push block; 7. Two-way threaded rod; 8. Threaded rod; 9. Chute ; 10, transmission block; 11, right-angle support block; 12, short support block; 13, bevel gear two; 14, transmission slot; 15, transmission column; 16, bevel gear one; 17, sliding cavity; 18, thread Block; 19, track rod; 20, slide plate; 21, extension spring; 22, turntable; 23, displacement frame; 24, lower pressure rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the present utility model provides a technical solution: a positioner for convenient loading of robots, comprising a support base plate 1, a support base plate 1 Two motors 2 are embedded inside, and the output shaft of each motor 2 is fixedly connected with a threaded rod 8 .

The two motors 2 are set to start at the same time, and the output shafts of the two motors 2 can rotate forward and reverse, thereby driving the threaded rod 8 to rotate forward and reverse.

Two rail blocks 3 are fixedly connected to the upper surface of the support base plate 1 , each rail block 3 is provided with a rail groove 4 inside, and the inner wall of each rail groove 4 is provided with two through-locking grooves 5 .

The outer surface of each threaded rod 8 is sleeved with a right-angle support block 11 .

The threaded rod 8 is threadedly connected to the right-angle support block 11, and when the threaded rod 8 rotates, the right-angle support block 11 is driven to move.

An L-shaped push block 6 is clamped through the card slot 5 , and the L-shaped push block 6 is sleeved with a bidirectional threaded rod 7 .

The two L-shaped push blocks 6 are driven to move by twisting the two-way threaded rod 7, and the threaded blocks 18 are pushed inwardly by sliding along the through grooves 5 of the L-shaped push blocks 6.

The outer surface of each threaded rod 8 is provided with a chute 9, and the interior of each track block 3 is provided with a transmission mechanism.

The transmission mechanism includes a pressing rod 24 , which is threadedly connected to the track block 3 , the bottom end of each pressing rod 24 is rotatably connected with a transmission block 10 , and each transmission block 10 is slidably connected to the chute 9 . .

By rotating the pressing rod 24 to push the transmission block 10 to move up or down, the transmission block 10 moves linearly along the chute 9, and the chute 9 functions as a guide rail.

A connecting mechanism is provided inside the right-angle support block 11 .

The connection mechanism includes a threaded block 18 and a sliding cavity 17. The opposite surfaces of the two threaded blocks 18 are provided with semi-circular threaded grooves. The left and right sides of each threaded block 18 are fixedly connected with sliding sheets 20. The sliding cavity 17 is located inside the right angle support block 11 .

Through the closing of the two threaded blocking blocks 18, the threads on the outer surface of the threaded rod 8 are engaged, so that the threaded rod 8 drives the two threaded blocking blocks 18 to move through the threads, so that the two threaded blocking blocks 18 drive the right-angle support block 11 moves.

The inside of the sliding cavity 17 is fixedly connected with a track rod 19, the track rod 19 is slidably connected with the sliding sheet 20, an extension spring 21 is arranged between the two sliding sheets 20, and the extension spring 21 is sleeved on the outer surface of the track rod 19, each The threaded blocks 18 penetrate through the inner wall of the sliding cavity 17 and extend to the outside of the right-angle support block 11 .

Under the push of the inner wall of the track groove 4, the two threaded blocks 18 shrink, the threaded blocks 18 shrink and push the sliding piece 20, and the sliding piece 20 pushes the extension spring 21, so that the extension spring 21 contracts and stores the force. When the grooves 5 overlap, the extension spring 21 pushes the threaded block 18 through the sliding sheet 20 to pop out and engage with the through groove 5 , so that the threaded block 18 is no longer engaged with the threaded rod 8 .

A displacement mechanism is provided between the two track blocks 3 .

The displacement mechanism includes transmission columns 15, each transmission column 15 is rotatably connected with the right-angle support block 11, the end of the two transmission columns 15 away from each other is fixedly connected with a bevel gear 1 16, and the opposite surfaces of the two transmission columns 15 are fixedly connected. There is a turntable 22 , and a displacement frame 23 is fixedly connected between the two turntables 22 .

A clamping mechanism is provided above each right-angle support block 11 .

The clamping mechanism includes the second bevel gear 13 and the short support block 12 , and the second bevel gear 13 and the short support block 12 are both located on the same axis line as the threaded rod 8 .

However, the short supporting block 12 and the second bevel gear 13 are not in contact with the outer surface of the threaded rod 8 .

The second bevel gear 13 is provided with a transmission slot 14 , the short support block 12 is fixedly connected with the right-angle support block 11 , and the second bevel gear 13 is rotatably connected with the short support block 12 .

When the transmission slot 14 of the second bevel gear 13 is engaged with the transmission clamping block 10, when the threaded rod 8 rotates, the transmission clamping block 10 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the second bevel gear 16 to rotate, and the bevel gear 16 rotates. The first gear 16 drives the turntable 22 to rotate through the transmission column 15, so that the turntable 22 drives the displacement frame 23 to rotate.

Working principle: When the positioner needs to be loaded, the motor 2 is started to rotate, the motor 2 drives the threaded rod 8 to rotate through the output shaft, and the two-way threaded rod 7 is rotated to drive the two L-shaped push blocks 6 to move. The block 6 slides through the slot 5, thereby pushing the threaded block 18 to retract, and through the closure of the two threaded blocks 18, it engages with the thread on the outer surface of the threaded rod 8, so that the threaded rod 8 drives the two through the thread. The two threaded blocks 18 move, so that the two threaded blocks 18 drive the right-angle support block 11 to move downward, the right-angle support block 11 drives the turntable 22 to move down through the transmission column 15, and the turntable 22 drives the displacement frame 23 to fall to the required height , the displacement frame 23 is loaded. After the loading is completed, the motor 2 drives the threaded rod 8 to rotate in the reverse direction, thereby driving the right-angle support block 11 to move upward through the threaded block 18. When overlapping, the extension spring 21 pushes the threaded block 18 through the sliding sheet 20 to pop out and engage with the through-card slot 5, so that the threaded block 18 is no longer engaged with the threaded rod 8, and the pressing rod 24 is rotated to push the transmission block 10 to move downward. When the transmission slot 14 of the second bevel gear 13 is connected with the transmission block 10, the threaded rod 8 rotates through the transmission block 10 to drive the second bevel gear 13 to rotate, and the second bevel gear 13 drives the bevel gear 1. The first gear 16 drives the turntable 22 to rotate through the transmission column 15, so that the turntable 22 drives the displacement frame 23 to rotate.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and Therefore, it should not be construed as a limitation to the present invention; the terms "first", "second" and "third" are only used for descriptive purposes, and should not be interpreted as indicating or implying relative importance, and unless otherwise expressly stated The terms "fixed", "installed", "connected" and "connected" should be understood in a broad sense, for example, "installation" can be a fixed connection, a detachable connection, or an integral connection; " "Connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

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

Claims (7)

1. The utility model provides a machine of shifting that is used for convenient material loading of robot, includes supporting baseplate (1), its characterized in that: two motors (2) are embedded in the supporting bottom plate (1), a threaded rod (8) is fixedly connected to an output shaft of each motor (2), a sliding groove (9) is formed in the outer surface of each threaded rod (8), the upper surface of the supporting bottom plate (1) is fixedly connected with two track blocks (3), a track groove (4) is formed in each track block (3), two through clamping grooves (5) are formed in the inner wall of each track groove (4), a right-angle supporting block (11) is sleeved on the outer surface of each threaded rod (8), a transmission mechanism is arranged in each track block (3), the inside of right angle supporting shoe (11) is equipped with coupling mechanism, two be equipped with displacement mechanism between track piece (3), every the top of right angle supporting shoe (11) is equipped with latch mechanism.

2. The machine of shifting that is used for convenient material loading of robot of claim 1 characterized in that: the L-shaped push block (6) is connected to the through clamping groove (5) in a clamped mode, and the L-shaped push block (6) is connected with the bidirectional threaded rod (7) in a sleeved mode.

3. The machine of shifting that is used for convenient material loading of robot of claim 1 characterized in that: the transmission mechanism comprises a lower pressing rod (24), the lower pressing rod (24) is in threaded connection with the track block (3), the bottom end of each lower pressing rod (24) is rotatably connected with a transmission clamping block (10), and each transmission clamping block (10) is in sliding connection with the sliding groove (9).

4. The machine of shifting that is used for convenient material loading of robot of claim 1 characterized in that: the connecting mechanism comprises thread clamping blocks (18) and a sliding cavity (17), wherein semicircular thread grooves are formed in the opposite surfaces of the two thread clamping blocks (18), a sliding sheet (20) is fixedly connected to the left side and the right side of each thread clamping block (18), and the sliding cavity (17) is located inside the right-angle supporting block (11).

5. The convenient-to-feed positioner for robots according to claim 4, characterized in that: the inside fixed connection of sliding chamber (17) has track pole (19), track pole (19) and gleitbretter (20) sliding connection, two be equipped with between gleitbretter (20) and stretch spring (21), stretch spring (21) cup joint the surface at track pole (19), every screw thread fixture block (18) all run through the inner wall of sliding chamber (17) and extend to the outside of right angle supporting shoe (11).

6. The machine of shifting that is used for convenient material loading of robot of claim 1 characterized in that: the position changing mechanism comprises transmission columns (15), each transmission column (15) is rotatably connected with a right-angle supporting block (11), one end, far away from each other, of each transmission column (15) is fixedly connected with a bevel gear I (16), the two opposite surfaces of each transmission column (15) are fixedly connected with rotary tables (22), and a position changing frame is fixedly connected between the rotary tables (22).

7. The machine of shifting that is used for convenient material loading of robot of claim 1 characterized in that: the clamping mechanism comprises a second bevel gear (13) and a supporting short block (12), the second bevel gear (13) and the supporting short block (12) are located on the same axis line with the threaded rod (8), a transmission clamping groove (14) is formed in the second bevel gear (13), the supporting short block (12) is fixedly connected with the right-angle supporting block (11), and the second bevel gear (13) is rotatably connected with the supporting short block (12).

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