Automatic pipe feeding machine with grabbing mechanism

Abstract

The utility model discloses an automatic pipe feeding machine with a grabbing mechanism, which relates to the technical field of automatic pipe feeding machines and comprises a Y-axis guide rail, the top of the Y-axis guide rail is slidably connected with an X-axis guide rail, the middle of the X-axis guide rail is slidably connected with a movable frame, and the bottom of the movable frame is connected with a connecting frame through an air cylinder. When the automatic pipe feeding machine with the grabbing mechanism is used, a servo motor and an output shaft are matched to drive a transmission synchronous belt to rotate, meanwhile, the transmission synchronous belt can drive a transmission shaft to rotate, the transmission shaft rotates to drive a rotating disc to rotate, and the rotating disc pulls two sets of movable blocks to move through protruding blocks and balls when rotating; the two movable blocks drive the clamping jaws to move through the guide rods, and the roll core can be grabbed through the two clamping jaws, so that the problem of labor intensity of workers can be solved, the labor intensity of the workers is reduced, station workers are reduced, the labor efficiency is improved, and the production cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic pipe feeding machine technical field, specifically is automatic pipe feeding machine with grabbing mechanism. BACKGROUND

[0002] In order to facilitate the processing of the core, it is necessary to use the automatic pipe feeding machine to assist the core to be delivered to the processing equipment, so that the automatic pipe feeding machine can significantly improve the production efficiency, reduce the error of manual operation and adapt to the requirement of long time continuous work.

[0003] The existing automatic pipe feeding machine when using, in order to guarantee the core to be delivered stably, most of the cores still need to be assisted to be transferred to the automatic pipe feeding machine, and then be delivered to the processing equipment of the core by cooperating with the automatic pipe feeding machine, thereby increasing the labor intensity of workers, increasing the working personnel of the working position and reducing the labor efficiency, so the automatic pipe feeding machine does not have the function of automatically grabbing the core. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing automatic pipe feeding machine with grabbing mechanism to solve the problem that the existing automatic pipe feeding machine does not have the function of automatically grabbing the core.

[0005] To achieve the above object, the utility model provides the following technical scheme: automatic pipe feeding machine with grabbing mechanism, including: Y axis guide rail, the top of Y axis guide rail is connected with X axis guide rail slidingly, the middle of X axis guide rail is connected with movable frame slidingly, the bottom of movable frame is connected with connecting frame through air cylinder,

[0006] The bottom of connecting frame is installed with fixed frame, the inside of fixed frame is installed with rotary table, one side of rotary table is installed with lug through pivot, one side of lug is installed with ball, one side of ball is provided with movable block through sliding groove, the side away from ball of movable block is provided with guide rod, the side away from movable block of guide rod is installed with clamping jaw, the transmission shaft is connected between the two rotary tables and fixed frame, the middle of transmission shaft is connected with transmission synchronous belt through synchronous pulley, so that the end away from transmission shaft of transmission synchronous belt is connected with output shaft through synchronous pulley, the input end of output shaft is connected with servo motor through shaft coupling.

[0007] Preferably, the clamping jaw is symmetrically installed with two groups about the center line of the fixed frame, and the fixed frame is symmetrically installed with two groups about the center line of the connecting frame.

[0008] Preferably, the bottom of one group of clamping jaws is connected with sleeve rod through pivot, and one end of the sleeve rod is sleeved with telescopic rod.

[0009] Preferably, the telescopic rod is internally provided with a movable spring, and the bottom of the movable spring is provided with a wedge-shaped block penetrating through the telescopic rod.

[0010] Preferably, the side surface of one group of the clamping jaws and the bottom of the other group of the clamping jaws are both provided with a fixing block.

[0011] Preferably, the telescopic rod and the sleeve rod form a telescopic structure through a notch.

[0012] Preferably, the telescopic rod and one group of the clamping jaws form a telescopic structure through a rotating shaft.

[0013] Compared with the prior art, the automatic pipe feeding machine with a grabbing mechanism has the advantages that: when the automatic pipe feeding machine with a grabbing mechanism is used, the servo motor and the output shaft can drive the transmission synchronous belt to rotate, the transmission synchronous belt can drive the transmission shaft to rotate, the transmission shaft can drive the rotating disc to rotate, the rotating disc can drive the two groups of movable blocks to move through the convex blocks and the balls when the rotating disc rotates, the two groups of movable blocks can drive the clamping jaws to move through the guide rods, the two groups of clamping jaws can grab the winding core, the labor intensity of workers can be reduced, the number of workers at the workstations can be reduced, the labor efficiency can be improved, and the production cost can be saved.

[0014] 1. The automatic pipe feeding machine with a grabbing mechanism can drive the two groups of rotating discs to rotate through the transmission shaft when the winding core needs to be grabbed, the convex blocks can move in a circular motion when the rotating discs rotate, the convex blocks can slide along the grooves on the sides of the movable blocks through the balls, the two groups of movable blocks can move close to each other through the balls, the guide rods can drive the two groups of clamping jaws to grab the winding core in the middle through the movement of the movable blocks, and the winding core can be conveniently fed.

[0015] 2. The automatic pipe feeding machine with a grabbing mechanism can rotate the sleeve rod and the telescopic rod towards the fixing blocks at the bottom of the other group of clamping jaws through the rotating shaft when the winding core is clamped, the telescopic rod can be butted into the fixing blocks, the wedge-shaped block can be reset through the movable spring when the telescopic rod is completely butted into the fixing blocks, the telescopic rod can be clamped in the fixing blocks, the winding core between the two groups of clamping jaws can be fixed in position through the sleeve rod and the telescopic rod, and the winding core is not prone to loosening and falling off. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the Y-axis guide rail of the utility model;

[0017] Figure 2 It is a left side cut structure schematic view of the utility model;

[0018] Figure 3It is the main view cut structure schematic diagram of the connecting frame of the utility model;

[0019] Figure 4 It is the left side cut structure schematic diagram of the fixed frame of the utility model;

[0020] Figure 5 It is the main view cut structure schematic diagram of the sleeve rod of the utility model.

[0021] In the drawing: 1, Y axis guide rail;2, X axis guide rail;3, movable frame;4, connecting frame;5, fixed frame;6, rotary table;7, protruding block;8, ball;9, movable block;10, guide rod;11, clamping jaw;12, transmission shaft;13, transmission synchronous belt;14, output shaft;15, servo motor;16, sleeve rod;17, telescopic rod;18, movable spring;19, wedge block;20, fixed block. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figure 1 With Figure 2 The utility model provides a kind of technical scheme: an automatic pipe feeding machine with grabbing mechanism, comprising: Y axis guide rail 1, the top of Y axis guide rail 1 is slidably connected with X axis guide rail 2, the middle of X axis guide rail 2 is slidably connected with movable frame 3, and the bottom of movable frame 3 is connected with connecting frame 4 by air cylinder;

[0024] The bottom of connecting frame 4 is installed with fixed frame 5, the inside of fixed frame 5 is installed with rotary table 6, one side of rotary table 6 is installed with protruding block 7 by shaft, one side of protruding block 7 is installed with ball 8, one side of ball 8 is provided with movable block 9 by sliding slot, the side of movable block 9 away from ball 8 is provided with guide rod 10, the side of guide rod 10 away from movable block 9 is installed with clamping jaw 11, transmission shaft 12 is connected between the two rotary tables 6 and penetrates fixed frame 5, transmission shaft 12 is connected with transmission synchronous belt 13 by synchronous pulley in the middle, so that the end of transmission synchronous belt 13 away from transmission shaft 12 is connected with output shaft 14 by synchronous pulley, the input end of output shaft 14 is connected with servo motor 15 by shaft coupling, clamping jaw 11 is symmetrically installed with two groups about the center line of fixed frame 5, fixed frame 5 is symmetrically installed with two groups about the center line of connecting frame 4, and ball 8 is slidably connected in the sliding slot on the side of movable block 9.

[0025] In specific implementation, the automatic pipe feeding machine with the grabbing mechanism can move the connecting frame 4 to the top of the winding core through the Y-axis guide rail 1 and the X-axis guide rail 2 in use, and then start the air cylinder to push the connecting frame 4 to move downward, and at the same time, start the servo motor 15 inside the connecting frame 4 to rotate the synchronous pulley through the output shaft 14, and then the synchronous pulley drives the transmission shaft 12 to rotate through the transmission synchronous belt 13, and the transmission shaft 12 rotates to rotate the rotating disc 6 inside the fixed frame 5, because one side of the rotating disc 6 is connected with the protrusion 7 through a rotating shaft, and one side of the protrusion 7 is slidably connected with the sliding groove on one side of the movable block 9 through the ball 8, so when the two groups of protrusions 7 are rotated from the horizontal state to the vertical state by the rotating disc 6, the protrusions 7 are rotated to drive the ball 8 to slide along the sliding groove on the side of the movable block 9, and at the same time, the ball 8 drives the movable block 9 to move, so that the two groups of movable blocks 9 move close to each other to shrink into the fixed frame 5, and the movement of the two groups of movable blocks 9 close to each other drives the two groups of clamping jaws 11 to move close to each other through the guide rod 10, and when the two groups of clamping jaws 11 at the bottom of the fixed frame 5 move to the two sides of the winding core, the two groups of clamping jaws 11 can clamp the winding core between them through the above steps, so as to grab the winding core.

[0026] Referring to Figures 1-4 It can be known that in use, the two groups of clamping jaws 11 can be moved to the two sides of the winding core through the connecting frame 4 and the fixed frame 5, and then the two groups of rotating discs 6 are driven to rotate through the transmission shaft 12, and at the same time, the two groups of movable blocks 9 are driven to move close to each other through the protrusions 7 and the balls 8, so that the guide rod 10 drives the clamping jaws 11 to clamp and fix the winding core, so as to facilitate grabbing the winding core, and the two groups of rotating discs 6 can drive the clamping jaws 11 at both ends of the movable frame 3 to move synchronously.

[0027] The bottom of one group of clamping jaws 11 is connected with a sleeve rod 16 through a rotating shaft, one end of the sleeve rod 16 is sleeved with an extension rod 17, the inside of the extension rod 17 is provided with a movable spring 18, the bottom of the movable spring 18 is provided with a wedge block 19 penetrating through the extension rod 17, the side surface of one group of clamping jaws 11 and the bottom of the other group of clamping jaws 11 are both provided with a fixed block 20, the extension rod 17 and the sleeve rod 16 form an extension structure through the slot, the extension rod 17 and one group of clamping jaws 11 form an extension structure through the rotating shaft, and the wedge block 19 and the extension rod 17 form an extension structure through the movable spring 18.

[0028] In practical implementation, when the automatic tube feeding machine with gripping mechanism needs to fix the core, it can squeeze the wedge block 19 on the side of the telescopic rod 17. The wedge block 19 will retract into the groove of the telescopic rod 17 when squeezed. Without the obstruction of the wedge block 19, the telescopic rod 17 can retract along the sleeve rod 16. At this time, the telescopic rod 17 will move out from the through hole of the fixing block 20 on the side of a set of grippers 11. Then the sleeve rod 16 is rotated downward and connected to the through hole of the fixing block 20 at the bottom of another set of grippers 11. During the docking process, the inclined surface of the wedge block 19 is subjected to the fixing block The compression of the inner wall of the fixed block 20 will cause it to retract into the telescopic rod 17, and compress the movable spring 18 inside the telescopic rod 17. When the wedge block 19 moves to one side of the fixed block 20, the wedge block 19 is no longer compressed by the inner wall of the fixed block 20, and will be reset by the movable spring 18, limiting the telescopic rod 17 in the fixed block 20. The core is located between the two sets of clamps 11. At this time, the sleeve rod 16 and the telescopic rod 17 are located at the bottom of the two sets of clamps 11. The sleeve rod 16 and the telescopic rod 17 can provide limiting support for the core, making it less likely for the core to come loose.

[0029] See Figure 2 , Figure 4 and Figure 5 It can be seen that, during use, the sleeve rod 16 and the telescopic rod 17 can be rotated into the fixing block 20 connected to the bottom of another set of grippers 11, and the telescopic rod 17 can be limited by the wedge block 19, so that the telescopic rod 17 and the sleeve rod 16 can limit and fix the core between the two sets of grippers 11, and prevent the core from becoming loose and falling off.

[0030] In summary, when in use, the automatic tube feeding machine with a gripping mechanism can drive the movable frame 3 to move via the Y-axis guide rail 1 and the X-axis guide rail 2. Both the Y-axis guide rail 1 and the X-axis guide rail 2 are composed of a motor, a lead screw, and a track, thus driving the movable frame 3 to move. When the movable frame 3 moves to the top of the core, the connecting frame 4 is pushed downward by the cylinder. At the same time, the two sets of grippers 11 at the bottom of the fixed frame 5 clamp the core, thereby realizing the function of gripping and feeding the core. This is the characteristic of the automatic tube feeding machine with a gripping mechanism. The contents not described in detail in this description are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic tube loader with a gripping mechanism, comprising: Y-axis guide rail (1) characterized in that the top of the Y-axis guide rail (1) is slidably connected with an X-axis guide rail (2), the middle of the X-axis guide rail (2) is slidably connected with a movable frame (3), and the bottom of the movable frame (3) is connected with a connecting frame (4) through a gas cylinder; The bottom of the connecting frame (4) is provided with a fixed frame (5), the inside of the fixed frame (5) is provided with a rotating disc (6), one side of the rotating disc (6) is provided with a protruding block (7) through a rotating shaft, one side of the protruding block (7) is provided with a ball (8), one side of the ball (8) is provided with a movable block (9) through a sliding groove, the side of the movable block (9) away from the ball (8) is provided with a guide rod (10), the side of the guide rod (10) away from the movable block (9) is provided with a clamping jaw (11), two groups of the rotating disc (6) are connected with a transmission shaft (12) through the fixed frame (5), the middle of the transmission shaft (12) is connected with a transmission synchronous belt (13) through a synchronous pulley, one end of the transmission synchronous belt (13) away from the transmission shaft (12) is connected with an output shaft (14) through a synchronous pulley, and the input end of the output shaft (14) is connected with a servo motor (15) through a shaft coupling.

2. An automatic tube feeder with a gripping mechanism according to claim 1, characterized in that: The two groups of clamping jaws (11) are symmetrically installed about the center line of the fixed frame (5), and the two groups of fixed frames (5) are symmetrically installed about the center line of the connecting frame (4).

3. An automatic tube feeder with a gripping mechanism according to claim 1, characterized in that: The bottom of one group of clamping jaws (11) is connected with a sleeve rod (16) through a rotating shaft.

4. An automatic pipe feeding machine with a gripping mechanism according to claim 3, characterized in that: The inside of the sleeve rod (16) is provided with a movable spring (18), and the bottom of the movable spring (18) is provided with a wedge block (19) penetrating through the sleeve rod (17).

5. An automatic pipe loading machine with a gripping mechanism according to claim 1, characterized in that: The side of one group of clamping jaws (11) and the bottom of the other group of clamping jaws (11) are both provided with a fixed block (20).

6. An automatic tube feeder with a gripping mechanism according to claim 3, characterized in that: The sleeve rod (17) and the sleeve rod (16) constitute a telescopic structure through the notch.

7. An automatic tube feeder with a gripping mechanism according to claim 6, characterized in that: The sleeve rod (17) and one group of clamping jaws (11) constitute a telescopic structure through the rotating shaft.

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