Automatic nut feeding equipment

Abstract

The utility model discloses an automatic nut feeding device which comprises a supporting box, a protective box plate is fixedly installed at the upper end of the supporting box, a vibration feeding disc is installed on the inner side of the protective box plate, a three-axis driving module is installed on one side of the vibration feeding disc, a carrier plate supporting seat is installed at the front end of the three-axis driving module, and the carrier plate supporting seat is installed on the lower end of the three-axis driving module. A pneumatic sliding rail is fixedly installed on the upper end face of the carrying plate supporting seat, a containing carrying plate is slidably connected to the upper end face of the pneumatic sliding rail, a pushing air cylinder is fixedly installed on the front end face of the containing carrying plate, a fixed clamping block is installed on the inner side of the containing carrying plate, and a movable clamping block is installed on one side of the fixed clamping block. A cutting jig module is installed at one end corner of the upper end face of the supporting box. According to the nut feeding device, nuts are fed one by one and positioned and clamped, the orientation and posture of the nuts in the feeding process can be effectively controlled, and accurate feeding can be achieved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of nut injection molding, in particular to automatic nut feeding equipment. Background Art

[0002] Metal insert injection molding is a method of insert modeling in which the metal insert is pre-fixed in the appropriate position in the mold, and then injected with plastic to form the mold. After the mold is opened, the insert is tightly wrapped in the product by the cooled and solidified plastic to obtain a product with inserts such as threaded rings and electrodes. In the process of nut insert injection molding, the nut needs to be accurately loaded.

[0003] The existing nut injection molding method cannot accurately load the nuts, and the position and posture of the nuts during the loading process are not easy to control; therefore, it does not meet the existing needs. We have proposed an automatic nut loading device. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic nut feeding device to solve the problems raised in the above background technology that the nuts cannot be accurately fed during nut injection molding and the orientation and posture of the nuts are difficult to control during the feeding process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic nut feeding device, comprising a support box, a protective box plate is fixedly installed on the upper end of the support box, a vibrating feeding disk is installed on the inner side of the protective box plate, a three-axis driving module is installed on one side of the vibrating feeding disk, a carrier support seat is installed on the front end of the three-axis driving module, a pneumatic slide is fixedly installed on the upper end face of the carrier support seat, the upper end face of the pneumatic slide is slidably connected to the carrier, a pushing cylinder is fixedly installed on the front end face of the carrier, a fixed clamp is installed on the inner side of the carrier, a movable clamp is installed on one side of the fixed clamp, and a cutting jig module is installed on one end corner of the upper end face of the support box.

[0006] Preferably, the three-axis drive module includes a three-axis support plate, the upper end surface of the three-axis support plate is fixedly installed with a first support frame, the tail end of the first support frame is fixedly installed with a first transmission motor, the upper end surface of the first support frame is slidably connected to the second support frame, the upper end of the second support frame is fixedly installed with a second transmission motor, the front end surface of the second support frame is slidably connected to the third support frame, one end of the third support frame is fixedly installed with a third transmission motor, and the front end surface of the third support frame is slidably connected to a manipulator mounting seat.

[0007] Preferably, a screw is rotatably provided on the inner side of the first support frame, the second support frame and the third support frame, the output ends of the first transmission motor, the second transmission motor and the third transmission motor are fixedly connected to the screw through a coupling, and the second support frame, the third support frame and the manipulator mounting seat are all connected to the screw through threads.

[0008] Preferably, the carrier support seat is fixedly connected to the support box, the carrier plate is reciprocatingly slid along the axis of the carrier support seat through a pneumatic slide rail, the fixed clamp block is fixed to the carrier plate through screws, and the movable clamp block is fixedly connected to the output end of the pushing cylinder.

[0009] Preferably, a robot is fixedly mounted on one side of the robot mounting seat, and the robot slides back and forth in the X-axis, Y-axis and Z-axis directions through a three-axis drive module.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model vibrates and feeds the nuts through a vibrating feeding plate, and the pushing cylinder drives the movable clamping block to push the nuts, so that the nuts can be quickly clamped by the movable clamping block and the fixed clamping block. The pneumatic slide drives the carrier plate to slide in the X-axis direction under the support of the carrier plate support seat, thereby facilitating the accurate feeding operation of the nuts one by one.

[0012] 2. The utility model can drive the manipulator mounting seat to perform three-axis adjustment through the first transmission motor, the second transmission motor and the third transmission motor. A manipulator is fixedly installed on one side of the manipulator mounting seat, so that the manipulator can adjust the nut in the X-axis, Y-axis and Z-axis directions through the three-axis drive module to meet the requirements of the manipulator for precise placement of the nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 A top view of the entire utility model;

[0015] Figure 3 This is a schematic diagram of the installation structure of the carrier support seat of the utility model;

[0016] Figure 4 This is a schematic diagram of the partial structure of the manipulator mounting seat of the utility model.

[0017] In the figure: 1. Support box; 2. Protective box plate; 3. Vibrating loading tray; 4. Three-axis support plate; 5. Carrier support seat; 6. Cutting jig module; 7. Pneumatic slide rail; 8. Carrier placement; 9. Push cylinder; 10. Movable clamp; 11. Fixed clamp; 12. First support frame; 13. First transmission motor; 14. Second support frame; 15. Second transmission motor; 16. Third support frame; 17. Third transmission motor; 18. Robot mounting seat. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] The push cylinder 9 (model CG3LN25-100), the first transmission motor 13 (model GV50-3.7KW-60-S), the second transmission motor 15 (model KOM7080) and the third transmission motor 17 (model GV50-3.7KW-60-S) mentioned in the present invention can all be purchased from the market or obtained through private customization.

[0020] See also Figures 1 to 4 The utility model provides an embodiment of an automatic nut feeding device, comprising a support box 1, a cutting jig module 6 is installed at one end corner of the upper end surface of the support box 1, a protective box plate 2 is fixedly installed on the upper end of the support box 1, a vibrating feeding tray 3 is installed on the inner side of the protective box plate 2, a three-axis driving module is installed on one side of the vibrating feeding tray 3, a carrier support seat 5 is installed at the front end of the three-axis driving module, a pneumatic slide rail 7 is fixedly installed on the upper end surface of the carrier support seat 5, and a carrier plate 8 is slidably connected to the upper end surface of the pneumatic slide rail 7, so that the pneumatic slide rail 7 drives the carrier plate 8 to slide in the X-axis direction under the support of the carrier support seat 5, thereby facilitating the precise feeding operation of the nuts;

[0021] A pushing cylinder 9 is fixedly installed on the front end surface of the placing carrier plate 8, a fixed clamping block 11 is installed on the inner side of the placing carrier plate 8, and a movable clamping block 10 is installed on one side of the fixed clamping block 11. The carrier plate support seat 5 is fixedly connected to the support box 1, and the placing carrier plate 8 slides back and forth along the axis of the carrier plate support seat 5 through the pneumatic slide rail 7. The fixed clamping block 11 is fixed to the placing carrier plate 8 by screws, and the movable clamping block 10 is fixedly connected to the output end of the pushing cylinder 9, so that the pushing cylinder 9 drives the movable clamping block 10 to push the nut under the supporting action of the placing carrier plate 8, so that the nut can be quickly clamped by the movable clamping block 10 and the fixed clamping block 11.

[0022] See also Figure 3 and Figure 4The three-axis driving module includes a three-axis support plate 4, a first support frame 12 is fixedly installed on the upper end surface of the three-axis support plate 4, a first transmission motor 13 is fixedly installed on the tail end of the first support frame 12, the upper end surface of the first support frame 12 is slidably connected to the second support frame 14, the upper end of the second support frame 14 is fixedly installed with a second transmission motor 15, the front end surface of the second support frame 14 is slidably connected to the third support frame 16, and one end of the third support frame 16 is fixedly installed with a third transmission motor 17. The inner sides of the first support frame 12, the second support frame 14 and the third support frame 16 are all rotatably provided with a screw rod, and the output ends of the first transmission motor 13, the second transmission motor 15 and the third transmission motor 17 are all fixedly connected to the screw rod through a coupling, and the nut can be adjusted in the X-axis, Y-axis and Z-axis directions through the three-axis driving module;

[0023] The front end surface of the third support frame 16 is slidably connected to a manipulator mounting seat 18. The second support frame 14, the third support frame 16 and the manipulator mounting seat 18 are all threadedly connected to the lead screw. A manipulator is fixedly mounted on one side of the manipulator mounting seat 18. The manipulator slides back and forth in the X-axis, Y-axis and Z-axis directions through a three-axis drive module, so that the manipulator can accurately grasp and adjust the position of the nut.

[0024] When in use, multiple nuts are placed on the inner side of the vibrating loading tray 3, the power is turned on, and the nuts are vibrated and loaded through the vibrating loading tray 3, so that the nuts are transported to the upper end surface of the placement carrier 8, and the pushing cylinder 9 is started, so that the pushing cylinder 9 drives the movable clamping block 10 to push the nuts under the support of the placement carrier 8, so that the nuts can be quickly clamped by the movable clamping block 10 and the fixed clamping block 11, and the pneumatic slide rail 7 is started, so that the pneumatic slide rail 7 drives the placement carrier 8 to slide in the X-axis direction under the support of the carrier support seat 5, thereby facilitating the accurate feeding operation of the nuts;

[0025] Start the first transmission motor 13, the second transmission motor 15 and the third transmission motor 17, so that the first transmission motor 13, the second transmission motor 15 and the third transmission motor 17 can drive the manipulator mounting seat 18 to perform three-axis adjustment. A manipulator is fixedly installed on one side of the manipulator mounting seat 18, so that the manipulator can adjust the nut in the X-axis, Y-axis and Z-axis directions through the three-axis drive module, so that the manipulator can accurately place the nut in the mold. After the mold is formed, the manipulator grabs the product containing the nut and puts it on the cutting jig module 6.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A nut automatic feeding device, comprising a support box (1), characterized in that: A protective box plate (2) is fixedly mounted on the upper end of the support box (1), a vibrating loading tray (3) is mounted on the inner side of the protective box plate (2), a three-axis driving module is mounted on one side of the vibrating loading tray (3), a carrier support seat (5) is mounted on the front end of the three-axis driving module, a pneumatic slide rail (7) is fixedly mounted on the upper end surface of the carrier support seat (5), a carrier plate (8) is slidably connected to the upper end surface of the pneumatic slide rail (7), a pushing cylinder (9) is fixedly mounted on the front end surface of the carrier plate (8), a fixed clamping block (11) is mounted on the inner side of the carrier plate (8), a movable clamping block (10) is mounted on one side of the fixed clamping block (11), and a cutting jig module (6) is mounted on one end corner of the upper end surface of the support box (1).

2. The automatic nut feeding device according to claim 1, characterized in that: The three-axis driving module comprises a three-axis support plate (4), a first support frame (12) is fixedly mounted on the upper end surface of the three-axis support plate (4), a first transmission motor (13) is fixedly mounted on the rear end of the first support frame (12), a second support frame (14) is slidably connected to the upper end surface of the first support frame (12), a second transmission motor (15) is fixedly mounted on the upper end of the second support frame (14), a third support frame (16) is slidably connected to the front end surface of the second support frame (14), a third transmission motor (17) is fixedly mounted on one end of the third support frame (16), and a manipulator mounting seat (18) is slidably connected to the front end surface of the third support frame (16).

3. The automatic nut feeding device according to claim 2 is characterized in that: The first support frame (12), the second support frame (14) and the third support frame (16) are all rotatably provided with screw rods on their inner sides; the output ends of the first transmission motor (13), the second transmission motor (15) and the third transmission motor (17) are all fixedly connected to the screw rods via couplings; and the second support frame (14), the third support frame (16) and the manipulator mounting seat (18) are all connected to the screw rods via threads.

4. The automatic nut feeding device according to claim 1, characterized in that: The carrier support seat (5) is fixedly connected to the support box (1); the carrier plate (8) is reciprocatingly slid along the axis of the carrier support seat (5) via a pneumatic slide rail (7); the fixed clamping block (11) is fixedly connected to the carrier plate (8) via screws; and the movable clamping block (10) is fixedly connected to the output end of the pushing cylinder (9).

5. The automatic nut feeding device according to claim 3 is characterized in that: A robot is fixedly mounted on one side of the robot mounting seat (18), and the robot reciprocates in the directions of the X-axis, Y-axis and Z-axis through a three-axis drive module.

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