Three-blade automatic feeding mechanism

Abstract

The utility model discloses an automatic three-blade feeding mechanism, which relates to the technical field of micromotor three-blade feeding and specifically comprises a mounting seat and a stand column, a platform frame is mounted at the top end of the stand column, and a front positioning pin inserting mechanism, a progressive pin inserting mechanism and a material taking pin inserting mechanism are respectively mounted at the bottom of the platform frame; the material taking and pin inserting mechanism is located in the middle of the platform frame, and the progressive pin inserting mechanism is located between the front positioning pin inserting mechanism and the material taking and pin inserting mechanism. The automatic feeding device is suitable for feeding three blades of a micro motor and feeding brush sheet roll materials of the micro motor, orderly progressive feeding of the three-blade roll materials can be achieved through alternate cooperation of the front positioning pin inserting mechanism and the progressive pin inserting mechanism, feeding stability and feeding speed are guaranteed, the automatic material taking operation of the three blades is achieved through cooperation of the material taking pin inserting mechanism, and production efficiency is improved. And each three-blade is independently taken down from the strip coil one by one, so that adhesion among materials can be avoided, manual intervention for troubleshooting is reduced, and the automation degree of equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to micro motor three blade feeding technology field, concretely is a kind of three-blade automatic feeding mechanism. BACKGROUND

[0002] Three-blade is important component part in micro motor, and the automation production of micro motor needs that each partial component realizes automatic feeding, and among them, three-blade feeding is important link to realize automation production, and the speed of its feeding, the stability of mechanism and the cost of mechanism use are particularly important.

[0003] Common three-blade feeding mode is that three-blade bulk material uses vibration disc feeding, since three-blade thickness is very thin, and shape is irregular, vibration disc feeding speed is slow, and feeding stability is poor, and currently known three-blade production and processing will have residual punching oil, three-blade thickness is relatively thin, about 0.1mm, thereby leading to the adhesion between bulk material, and automatic feeding is difficult to separate it, and in actual feeding operation, manual intervention is needed to continuously feed, not conducive to micro motor automation production.

[0004] Therefore, we propose a kind of three-blade automatic feeding mechanism using punching coil material feeding. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the utility model provides a kind of three-blade automatic feeding mechanism.

[0006] The utility model provides a kind of three-blade automatic feeding mechanism, including mounting seat and the several stand columns of being installed on mounting seat, several the top of stand column is equipped with platform frame, and platform frame bottom is equipped with front positioning pin mechanism, progressive pin mechanism and material taking pin mechanism respectively;Material taking pin mechanism is located in the middle part of platform frame, and progressive pin mechanism is located between front positioning pin mechanism and material taking pin mechanism;Platform frame top end, away from front positioning pin mechanism, is also equipped with material tape guide block on one end.

[0007] As the further improvement of the utility model, the end of mounting seat, close to material tape guide block, is equipped with waste material tape guide pipe, and the end of mounting seat, away from material tape guide block, is equipped with three-blade tape roll feeding guide plate.

[0008] As the further improvement of the utility model, front positioning pin mechanism includes vertical plate installed on the bottom of platform frame and lift cylinder A vertically installed on vertical plate, and the telescopic end of lift cylinder A is horizontally equipped with horizontal plate A, and the both ends of horizontal plate A are vertically equipped with material tape positioning needle for adapting with positioning hole on three-blade tape roll material tape.

[0009] As a further improvement of the utility model, the front positioning pin mechanism further comprises a material tape guide pressing plate installed on the top of the front end of the platform frame, and both sides of the material tape guide pressing plate are provided with pin avoiding holes.

[0010] As a further improvement of the utility model, both ends of the top of the mounting seat are provided with material tape grooves corresponding to the positions of the material tape positioning pins, and the material tape grooves are located at the bottom of the material tape guide pressing plate and correspond to the positions of the pin avoiding holes.

[0011] As a further improvement of the utility model, the progressive pin mechanism comprises a horizontal telescopic cylinder installed on the mounting seat, a translation sliding block is installed at the telescopic end of the horizontal telescopic cylinder, a lifting cylinder B is installed on the top of the translation sliding block through a vertical plate, a positioning sliding block is installed at the telescopic end of the lifting cylinder B, a bracket is installed on the positioning sliding block, and progressive positioning pins are installed on both sides of the top of the bracket.

[0012] As a further improvement of the utility model, the material taking pin mechanism comprises a mounting plate installed at the bottom of the platform frame, lifting cylinders C and D are vertically installed at both sides of the mounting plate, a guide frame is installed at the telescopic end of the lifting cylinder C, material taking arms are installed at both ends of the guide frame, and a tape winding positioning slot is arranged at the end of the material taking arm.

[0013] As a further improvement of the utility model, a horizontal plate B is installed at the telescopic end of the lifting cylinder D, material taking positioning pins are vertically installed at both ends of the horizontal plate B, and the material taking positioning pins are located at the side edge positions of the material taking arms.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] The utility model is suitable for three-blade material feeding of a micro motor and brush piece winding material feeding of a micro motor, and through the alternate cooperation of the front positioning pin mechanism and the progressive pin mechanism, the orderly progressive feeding of three-blade winding materials can be realized, the feeding stability and the feeding speed are ensured, the material taking pin mechanism is matched, and therefore the automatic material taking operation of the three-blade is realized, each three-blade is taken from the winding one by one and individually, and therefore the adhesion between the materials can be avoided, the manual intervention for troubleshooting is reduced, and the automation degree of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application and do not constitute improper limitations on the present application. In the drawings:

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is a partial structural schematic view of the utility model.

[0019] In the figure: 1, mounting seat; 2, column; 3, platform frame; 301, material belt groove; 4, guide plate; 5, waste material belt guide pipe; 6, material belt guide block; 7, front positioning pin mechanism; 701, vertical plate; 702, lifting cylinder A; 703, horizontal plate A; 704, material belt positioning pin; 705, material belt guide pressing plate; 706, pin avoiding hole; 8, advancing pin mechanism; 801, horizontal telescopic cylinder; 802, translation slider; 803, vertical plate; 804, lifting cylinder B; 805, positioning slider; 806, bracket; 807, advancing positioning pin; 9, material taking pin mechanism; 901, mounting plate; 902, lifting cylinder C; 903, lifting cylinder D; 904, guide frame; 905, material taking arm; 906, horizontal plate B; 907, material taking positioning pin. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be described herein below with reference to the drawings. For the purpose of clearness, many details of the embodiments will be described herein below. However, it should be understood that these details of the embodiments are not intended to limit the present application. That is, in some embodiments of the present application, these details of the embodiments are not necessary. In addition, for the purpose of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0021] Embodiment:

[0022] For the three-blade in the micro motor, the thickness is very thin, and the shape is irregular. The vibration disc feeding speed is slow, and the stability is poor. Moreover, after the production and processing of the three-blade of the current motor, there will be residual punching oil, and the scattered materials after punching are easy to produce stacking and adhesion. It is difficult to separate during feeding, and frequent manual intervention is required to continuously feed. To solve the above problems, we propose a three-blade automatic feeder suitable for punching roll feeding, and the specific scheme is as follows:

[0023] Please refer to Figs. 1-2The embodiment provides a three-blade automatic feeding mechanism, which comprises a mounting seat 1, a plurality of vertical columns 2 mounted on the mounting seat 1, a platform frame 3 mounted at the top of the vertical columns 2, a front positioning pin mechanism 7, a progressive pin mechanism 8 and a material taking pin mechanism 9 mounted at the bottom of the platform frame 3 respectively, the material taking pin mechanism 9 is located at the middle of the platform frame 3, and the progressive pin mechanism 8 is located between the front positioning pin mechanism 7 and the material taking pin mechanism 9, specifically, in order to position the three-blade material belt, the front positioning pin mechanism 7 comprises a vertical plate 701 mounted at the bottom of the platform frame 3 and a lifting cylinder A 702 vertically mounted on the vertical plate 701, a horizontal plate A 703 is horizontally mounted at the telescopic end of the lifting cylinder A 702, material belt positioning pins 704 for adapting to the positioning holes on the three-blade material belt are vertically mounted at the two ends of the horizontal plate A 703, the front positioning pin mechanism 7 further comprises a material belt guide pressing plate 705 mounted at the top of the front end of the platform frame 3, and pin avoiding holes 706 are arranged at the two sides of the material belt guide pressing plate 705.

[0024] In order to realize the continuous feeding of the three-blade material belt, the progressive pin mechanism 8 comprises a horizontal telescopic cylinder 801 mounted on the mounting seat 1, a translation slide 802 is mounted at the telescopic end of the horizontal telescopic cylinder 801, a lifting cylinder B 804 is mounted at the top of the translation slide 802 through a vertical plate 803, a positioning slide 805 is mounted at the telescopic end of the lifting cylinder B 804, a bracket 806 is mounted on the positioning slide 805, and progressive positioning pins 807 are mounted at the two sides of the top of the bracket 806.

[0025] When the three-blade material belt is loaded into the material placing frame, traction preparation before feeding of the material belt is implemented, the material belt reaches the front positioning pin mechanism 7, the lifting cylinder A 702 in the front positioning pin mechanism 7 is lifted, so that the material belt positioning pins 704 position the material belt, then the front material belt enters the progressive pin mechanism 8, the lifting cylinder B 804 is lifted when the horizontal telescopic cylinder 801 is in the retracted state, so that the progressive positioning pins 807 are inserted into the positioning holes of the material belt, then the lifting cylinder A 702 in the front positioning pin mechanism 7 is retracted, so that the material belt positioning pins 704 are lowered, then the horizontal telescopic cylinder 801 is extended forward while conveying the material belt to a position of one three-blade, then the lifting cylinder A 702 in the front positioning pin mechanism 7 is lifted, so that the material belt positioning pins 704 reposition the material belt, at the same time, the lifting cylinder B 804 in the progressive pin mechanism 8 is retracted, the progressive positioning pins 807 are lowered, and the horizontal telescopic cylinder 801 is retracted to reset, so that the continuous progressive feeding of the three-blade material belt is realized, and the front positioning pin mechanism 7 and the progressive pin mechanism 8 work alternately in the progressive feeding process.

[0026] In order to facilitate the three-blade material belt to be recycled after taking the material, a waste material belt guide pipe 5 is installed on the mounting seat 1 near one end of the material belt guide block 6, which guides the waste material belt to enter the waste belt processing mechanism smoothly.

[0027] In order to avoid the material belt with thin thickness from being abnormal during continuous conveying, a three-blade belt roll feeding guide plate 4 is installed on the mounting seat 1 away from the material belt guide block 6.

[0028] In order to make the waste material belt enter the waste material belt guide pipe 5 smoothly, a material belt guide block 6 is also installed on the top of the platform frame 3 away from one end of the front positioning pin mechanism 7.

[0029] Since the material belt guide pressing plate 705 is installed on the top of the platform frame 3, in order to facilitate the three-blade material belt to pass through the bottom of the material belt guide plate 4 and provide convenience for the positioning and progressive feeding of the subsequent material belt, material belt grooves 301 are arranged at the positions corresponding to the positions of the material belt positioning pins 704 on both ends of the top of the mounting seat 1, and the material belt grooves 301 are located at the bottom of the material belt guide pressing plate 705 and correspond to the positions of the pin avoiding holes 706.

[0030] In order to cooperate with the feeding operation of the front positioning pin mechanism 7 and the progressive pin mechanism 8, realize the synchronous taking of the three-blade, the taking pin mechanism 9 comprises a mounting plate 901 installed on the bottom of the platform frame 3; a lifting cylinder C 902 and a lifting cylinder D 903 are vertically installed on both sides of the mounting plate 901; a guide frame 904 is installed on the telescopic end of the lifting cylinder C 902, taking arms 905 are installed on both ends of the guide frame 904, and a belt positioning slot is arranged at the end of the taking arm 905; a horizontal plate B 906 is installed on the telescopic end of the lifting cylinder D 903, taking positioning pins 907 are vertically installed on both ends of the horizontal plate B 906, and the taking positioning pins 907 are located at the side of the taking arm 905; when the material belt with three blades reaches the position of the taking pin mechanism 9, the lifting cylinder D 903 is lifted through the taking positioning pins 907 to lift the three blades, while the lifting cylinder C 902 is retracted to drive the material belt to move downward, and since the material belt is clamped in the belt positioning slot at the end of the taking arm 905, the three blades are lifted at the same time and a shearing effect is generated between the three blades and the material belt, realizing the separation of the three blades and the material belt, and the three blades on the taking positioning pins 907 are taken away by the downstream vacuum equipment (not shown), and then the lifting cylinder D 903 and the lifting cylinder C 902 are reset; for the next taking operation; the material belt after taking away the three blades continues to convey forward to enter the waste material guide pipe through the material belt guide block 6, and the waste material belt is cut and collected by the downstream equipment.

[0031] The whole mechanism can realize orderly progressive feeding of the three-blade strip material through the alternating cooperation of the front positioning pin mechanism 7 and the progressive pin mechanism 8, ensure the feeding stability and feeding speed, cooperate with the material taking pin mechanism 9, thereby realize the automatic material taking operation of the three-blade, each three-blade is taken from the strip material one by one, thereby can avoid the adhesion between the materials, reduce the manual intervention to check the fault, and improve the automation degree of the equipment.

[0032] The above merely describes the implementation manners of the present application and is not intended to limit the present application. The present application can be changed and modified in various ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A three-blade automatic feeding mechanism comprising a mounting base (1) and a plurality of upright columns (2) mounted on the mounting base (1), characterized in that: The top end of some of the columns (2) is provided with a platform frame (3), and the bottom of the platform frame (3) is respectively provided with a front positioning pin mechanism (7), a progressive pin mechanism (8) and a material taking pin mechanism (9); the material taking pin mechanism (9) is located in the middle of the platform frame (3), and the progressive pin mechanism (8) is located between the front positioning pin mechanism (7) and the material taking pin mechanism (9). The top of the platform frame (3) is further provided with a tape guide block (6) away from the front positioning pin mechanism (7).

2. A three-vane automatic feed mechanism according to claim 1, characterized in that: The end of the mounting seat (1) close to the tape guide block (6) is provided with a waste tape guide pipe (5), and the end of the mounting seat (1) away from the tape guide block (6) is provided with a three-blade tape roll feeding guide plate (4).

3. A three-vane automatic feed mechanism according to claim 1, characterized in that: The front positioning pin mechanism (7) comprises a vertical plate (701) mounted on the bottom of the platform frame (3) and a lifting cylinder A (702) vertically mounted on the vertical plate (701), and the telescopic end of the lifting cylinder A (702) is horizontally provided with a horizontal plate A (703), and the two ends of the horizontal plate A (703) are vertically provided with tape positioning pins (704) for adapting to the positioning holes on the three-blade tape roll.

4. A three vane automatic feed mechanism according to claim 3 wherein: The front positioning pin mechanism (7) further comprises a tape guide pressing plate (705) mounted on the top of the front end of the platform frame (3), and the both sides of the tape guide pressing plate (705) are provided with pin avoiding holes (706).

5. A three-vane automatic feed mechanism according to claim 1, characterized in that: The both ends of the top of the mounting seat (1) are provided with tape grooves (301) corresponding to the positions of the tape positioning pins (704), and the tape grooves (301) are located at the bottom of the tape guide pressing plate (705) and correspond to the positions of the pin avoiding holes (706).

6. A three vane automatic feed mechanism according to claim 1 wherein: The progressive pin mechanism (8) comprises a horizontal telescopic cylinder (801) mounted on the mounting seat (1), and the telescopic end of the horizontal telescopic cylinder (801) is provided with a translation slide (802), and the top of the translation slide (802) is provided with a lifting cylinder B (804) through a vertical plate (803), and the telescopic end of the lifting cylinder B (804) is provided with a positioning slide (805), and the positioning slide (805) is provided with a bracket (806), and the both sides of the top of the bracket (806) are provided with progressive positioning pins (807).

7. A three vane automatic feed mechanism according to claim 1 wherein: The material taking pin mechanism (9) comprises a mounting plate (901) mounted on the bottom of the platform frame (3); the both sides of the mounting plate (901) are respectively vertically provided with a lifting cylinder C (902) and a lifting cylinder D (903); the telescopic end of the lifting cylinder C (902) is provided with a guide frame (904), and the both ends of the guide frame (904) are provided with material taking arms (905), and the end of the material taking arm (905) is provided with a tape roll positioning slot.

8. A three vane automatic feed mechanism according to claim 7, wherein: The telescopic end of the lifting cylinder D (903) is provided with a horizontal plate B (906), and the both ends of the horizontal plate B (906) are vertically provided with material taking positioning pins (907), and the material taking positioning pins (907) are located at the side edge positions of the material taking arms (905).

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