Feeding mechanism for numerical control machine tool robot

Abstract

The utility model discloses a feeding mechanism for a numerically-controlled machine tool robot, which belongs to the field of machine tool feeding and comprises a frame, a rotatable turntable I is arranged on the frame, a feeding shell is fixed at the top of the turntable I, a motor I for driving the turntable I to rotate is mounted on the frame, a slidable feeding cylinder is arranged on the frame, and a feeding hole is formed in the feeding cylinder. The feeding barrel corresponds to the feeding shell in position, and a shaking mechanism used for preventing the interior of the feeding barrel from being blocked is arranged on the rack. Through the arrangement of the shaking mechanism, blockage in the feeding barrel can be effectively prevented, the connecting block is driven through stretching and retracting of the air cylinder, then the feeding barrel shakes, in the feeding process, materials are not prone to stacking and caking in the feeding barrel under the combined action of gravity and shaking force, the smooth flowing state can be kept, and the feeding efficiency is improved. The feeding continuity and stability are guaranteed, the working efficiency of the feeding mechanism is improved, and the equipment failure and downtime caused by blockage are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool feeding technology field especially, relates to a kind of feeding mechanism for numerical control machine tool robot. BACKGROUND

[0002] Feeding mechanism for numerical control machine tool robot, it is applied to numerical control machine tool robot, in numerical control machine tool processing process, responsible for the device that material to be processed is delivered to processing position, it plays a key role in the whole processing flow, directly influences processing efficiency and accuracy.

[0003] As in the Chinese patent with application No. CN202220145500.4, a kind of feeding device for robot automation production line is provided, the device simple structure, maintenance is simple, the parts in feeding cylinder are sequentially turned out feeding cylinder by two material turning cylinders, the parts after turning out are away from feeding cylinder, it is convenient for manipulator to clamp out from material turning cylinder, so as to be quickly sent to next work section, it is favorable to improve production efficiency.

[0004] But this type of feeding mechanism when in use, material is easy to jam feeding cylinder, lead to in feeding, the emergence of the situation of infeed not smooth. INVENTION CONTENTS

[0005] The utility model aims at solving the problem in prior art, feeding mechanism when in use, material is easy to jam feeding cylinder, lead to in feeding, the emergence of the situation of infeed not smooth, and proposes a kind of feeding mechanism for numerical control machine tool robot.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of feeding mechanism for numerical control machine tool robot, including rack, rotatable carousel one is arranged on the rack, the top of the carousel one is fixed with feeding shell, the motor one for driving carousel one rotation is installed on the rack, the rack is slidably provided with feeding cylinder, the position of the feeding cylinder corresponds with feeding shell, the rack is provided with the shaking mechanism for preventing jam in feeding cylinder, and the shaking mechanism includes connecting block fixed on the outer surface of feeding cylinder, the rack is fixed with cylinder, and the connecting block is fixed at one end of cylinder extension bar.

[0008] Preferably, the feeding cylinder is provided with discharging mechanism, and the discharging mechanism includes mounting bracket fixed on the outer surface of feeding cylinder, and the mounting bracket is fixed with motor two.

[0009] Preferably, the output shaft end of the motor two is fixed with connecting rod, one end of the connecting rod is fixed with plugging disc, and the diameter of the plugging disc is greater than the diameter of the feeding cylinder.

[0010] Preferably, a vibration mechanism for impacting the feeding cylinder is arranged on the frame, the vibration mechanism comprising a mounting block fixed on the frame, a motor three fixed on the mounting block, and a rotating disc two fixed on the output shaft end of the motor three.

[0011] Preferably, a push column is fixed on the rotating disc two, and an arc-shaped shell is slidably arranged on the outer surface of the push column, and an impact rod is fixed on the side surface of the arc-shaped shell.

[0012] Preferably, a limiting rod is further fixed on the arc-shaped shell, and a limiting strip is fixed on the mounting block, and the limiting rod and the limiting strip are slidably connected.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The setting of the shaking mechanism can effectively prevent the blockage in the feeding cylinder, the extension of the air cylinder drives the connecting block, and then the feeding cylinder is shaken, in the feeding process, the material in the feeding cylinder is jointly acted on by gravity and shaking force, is not easy to accumulate and clog, can keep a relatively smooth flow state, guarantees the continuity and stability of feeding, improves the working efficiency of the feeding mechanism, reduces the equipment failure and downtime caused by blockage, and reduces the maintenance cost.

[0015] 2. The setting of the vibration mechanism can impact the feeding cylinder, thereby generating vibration, the motor three drives the rotating disc two to rotate, the push column on the rotating disc two slides in the arc-shaped shell, so that the arc-shaped shell drives the impact rod to impact the feeding cylinder, the vibration can further loosen the material that may accumulate or adhere in the feeding cylinder, and the material adhered to the cylinder wall is shaken off, so that the material can smoothly fall, the smoothness of feeding is enhanced, the feeding interruption problem caused by material blockage is avoided, and the reliability and stability of the whole feeding mechanism of the numerical control machine tool robot are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the feeding mechanism of the numerical control machine tool robot.

[0017] Figure 2 It is a three-dimensional structure schematic view of the feeding mechanism of the numerical control machine tool robot. Figure 1 It is an enlarged schematic view of the structure at A in the utility model.

[0018] Figure 3 It is a vibration mechanism structure schematic view of the feeding mechanism of the numerical control machine tool robot.

[0019] Figure 4 It is an enlarged schematic view of the structure at B in the utility model. Figure 3

[0020] Figure 5 ​The utility model provides a kind of side view schematic diagram of feeding mechanism for numerical control machine tool robot.

[0021] In the figure: 1, rack;10, feeding cylinder;11, carousel one;12, feeding shell;13, motor one;21, mounting bracket;22, motor two;23, connecting rod;24, plugging disc;31, connecting block;32, cylinder;41, mounting block;42, motor three;43, carousel two;44, push column;45, arc shell;46, impact rod;47, limit rod;48, limit strip. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and all other embodiments obtained by the person skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0023] Embodiment one

[0024] Referring to Figures 1-5 A kind of feeding mechanism for numerical control machine tool robot, including rack 1, rotatable carousel one 11 is provided on rack 1, the top of carousel one 11 is fixed with feeding shell 12, motor one 13 for driving carousel one 11 to rotate is installed on rack 1, sliding feed cylinder 10 is provided on rack 1, feed cylinder 10 and the position of feeding shell 12 correspond, shacking mechanism for preventing the jamming in feed cylinder 10 occurs is provided on rack 1, shacking mechanism includes connecting block 31 fixed on the outer surface of feed cylinder 10, cylinder 32 is fixed on rack 1, connecting block 31 is fixed at one end of the extension rod of cylinder 32.

[0025] Further, feed cylinder 10 is provided with discharging mechanism, and the discharging mechanism includes mounting bracket 21 fixed on the outer surface of feed cylinder 10, and motor two 22 is fixed on mounting bracket 21.

[0026] Further, the output shaft end of motor two 22 is fixed with connecting rod 23, one end of connecting rod 23 is fixed with plugging disc 24, and the diameter of plugging disc 24 is greater than the diameter of feed cylinder 10.

[0027] When the material needs to be fed, the material is placed in the feeding cylinder 10, the motor 1 3 is started to drive the rotating disc 1 1 to rotate, and the feeding shell 1 2 is rotated to the appropriate position. When discharging, the motor 2 2 is started to drive the connecting rod 2 3 and the blocking disc 2 4 to rotate. During the rotation of the blocking disc 2 4, when it leaves the discharge port of the feeding cylinder 1 0, the material falls from the feeding cylinder 1 0 under the action of gravity, realizing the discharging operation. When the discharging needs to be paused, the motor 2 2 is reversed to make the blocking disc 2 4 reseal the discharge port of the feeding cylinder 1 0. During the discharging process, the shaking mechanism works, and the cylinder 3 2 starts to periodically extend and retract, driving the connecting block 3 1 to reciprocate, so that the feeding cylinder 1 0 produces a shaking action in the vertical direction. After the material enters the feeding cylinder 1 0, the shaking force and the gravity jointly act to prevent the material from accumulating and caking in the feeding cylinder 1 0, and keep the material flowing smoothly. Through the cooperative work of the shaking mechanism and the discharging mechanism, the stability and efficiency of the feeding and discharging process are ensured, and the problems of blockage and incoherent feeding are reduced.

[0028] Based on example one, example two is proposed:

[0029] Referring to Figures 1-5 ,

[0030] A kind of feeding mechanism for numerical control machine tool robot, including frame 1, frame 1 is provided with rotatable rotating disc 1 1, the top of rotating disc 1 1 is fixed with feeding shell 1 2, frame 1 is installed for driving rotating disc 1 1 to rotate motor 1 3, frame 1 is provided with slidable feeding cylinder 1 0, the position of feeding cylinder 1 0 corresponds with feeding shell 1 2, frame 1 is provided with for preventing the shaking mechanism that blockage occurs in feeding cylinder 1 0, shaking mechanism includes the connecting block 3 1 fixed on the outer surface of feeding cylinder 1 0, cylinder 3 2 is fixed on frame 1, connecting block 3 1 is fixed at the one end of the extension rod of cylinder 3 2.

[0031] Further, frame 1 is provided with vibration mechanism for impacting feeding cylinder 1 0, vibration mechanism includes mounting block 4 1 fixed on frame 1, mounting block 4 1 is fixed with motor 3 42, the output shaft end of motor 3 42 is fixed with rotating disc 2 43.

[0032] Further, rotating disc 2 43 is fixed with push column 4 44, the outer surface of push column 4 44 is slidably provided with arc shell 4 45, and impact rod 4 46 is fixed on the side surface of arc shell 4 45.

[0033] Further, limit rod 4 47 is also fixed on arc shell 4 45, and limit strip 4 48 is fixed on mounting block 4 1, and limit rod 4 47 is slidably connected with limit strip 4 48.

[0034] When the shaking mechanism works, the vibrating mechanism works simultaneously, the motor 42 is started, and drives the rotating disc 43 to rotate, when the rotating disc 43 rotates, the push column 44 on the rotating disc 43 slides in the arc-shaped shell 45, because the sliding connection of the limiting rod 47 and the limiting strip 48 is limited, the arc-shaped shell 45 can only do reciprocating motion along a specific direction, thereby driving the impact rod 46 to periodically impact the feeding cylinder 10, when the material in the feeding cylinder 10 appears to be accumulated or has the trend of being adhered to the cylinder wall, the vibration caused by the impact can shake the material, and the material adhered to the cylinder wall is shaken off, so that the material can smoothly fall, the smoothness of feeding is ensured, the reliability and stability of the whole feeding mechanism are improved, and the problem that the material is blocked in the feeding cylinder 10 to cause the feeding to be interrupted is effectively solved.

[0035] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A feeding mechanism for a robot of a numerically controlled machine tool comprising a frame (1), characterized in that, The rack (1) is provided with a rotatable rotating disc I (11), the top of the rotating disc I (11) is fixed with a feeding shell (12), the rack (1) is provided with a motor I (13) for driving the rotating disc I (11) to rotate, the rack (1) is provided with a slidable feeding cylinder (10), the feeding cylinder (10) corresponds to the position of the feeding shell (12), the rack (1) is provided with a shaking mechanism for preventing blockage in the feeding cylinder (10), the shaking mechanism comprises a connecting block (31) fixed on the outer surface of the feeding cylinder (10), the rack (1) is fixed with a gas cylinder (32), and one end of the connecting block (31) is fixed on the extended rod of the gas cylinder (32).

2. A feed mechanism for a robot of a numerically controlled machine tool according to claim 1, characterized in that, The feeding cylinder (10) is provided with a discharging mechanism, the discharging mechanism comprises a mounting frame (21) fixed on the outer surface of the feeding cylinder (10), and the mounting frame (21) is fixed with a motor II (22).

3. A feeding mechanism for a robot of a numerically controlled machine tool according to claim 2, characterized in that, The output shaft end of the motor II (22) is fixed with a connecting rod (23), one end of the connecting rod (23) is fixed with a blocking disc (24), and the diameter of the blocking disc (24) is greater than the diameter of the feeding cylinder (10).

4. A feeding mechanism for a robot of a numerically controlled machine tool according to claim 1, characterized in that, The rack (1) is provided with a vibrating mechanism for impacting the feeding cylinder (10), the vibrating mechanism comprises a mounting block (41) fixed on the rack (1), the mounting block (41) is fixed with a motor III (42), and the output shaft end of the motor III (42) is fixed with a rotating disc II (43).

5. A feed mechanism for a robot of a numerically controlled machine tool according to claim 4, characterized in that, The rotating disc II (43) is fixed with a push column (44), the outer surface of the push column (44) is slidably provided with an arc-shaped shell (45), the side surface of the arc-shaped shell (45) is fixed with an impact rod (46).

6. A feed mechanism for a robot of a numerically controlled machine tool according to claim 5, characterized in that, The arc-shaped shell (45) is also fixed with a limiting rod (47), the mounting block (41) is fixed with a limiting strip (48), and the limiting rod (47) and the limiting strip (48) are slidably connected.

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