Full-automatic multi-station nut burying equipment

Abstract

The utility model discloses full-automatic multi-station nut burying equipment which comprises a nut vibration disc, a staggered jacking discharging mechanism, a nut positioning and jacking mechanism, a material taking and carrying mechanism and a material taking and burying mechanism. A two-station nut positioning and ejecting mechanism is arranged at the side end of the dislocation jacking and discharging mechanism, and a material taking and carrying mechanism is arranged on the rear side of the nut positioning and ejecting mechanism and sequentially carries nuts at the dislocation jacking and discharging mechanism to the nut positioning and ejecting mechanism to be positioned. And a material taking and embedding mechanism for embedding the nut into the injection mold is arranged above the nut positioning and ejecting mechanism in a butt joint manner. By means of the mode, nuts are fed in a staggered mode, double-station positioning and clamping are achieved, two nuts are rapidly clamped, the nuts are convenient to push and install when clamped, the nuts are convenient to embed in an injection mold, and position interference is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould injection technology field especially is related to a full -automatic multi -position buried nut equipment. BACKGROUND

[0002] When product injection molding, often need to bury nut into mould, of course, in the feeding, stamping, riveting, assembly link, also often need to bury nut, manual burying operation efficiency is low, it is difficult to guarantee position accuracy, and there is a security risk, in the prior art, nut burying device mostly adopts cylinder clamping jaw to clamp nut, when nut is relatively short, clamping jaw will produce position interference with injection mould, cannot smoothly bury nut into injection mould.

[0003] Based on above defect and insufficient, it is necessary to improve the prior art, design a full -automatic multi -position buried nut equipment. UTILITY MODEL CONTENTS

[0004] The utility model mainly solves the technical problem to provide a full -automatic multi -position buried nut equipment, nut misplacement feeding, double -position positioning clamping, fast clamping two nuts, convenient to push and install when clamping nut, it is convenient to bury into injection mould, will not happen position interference.

[0005] In order to solve the above technical problem, an embodiment of the utility model adopts a technical scheme: provide a full -automatic multi -position buried nut equipment, including nut vibration disc, misplacement jacking discharge mechanism, nut positioning ejection mechanism, material taking handling mechanism and material taking burying mechanism, the misplacement jacking discharge mechanism is connected to the nut vibration disc discharge port, the misplacement jacking discharge mechanism side end is provided with two nut positioning ejection mechanisms, the nut positioning ejection mechanism rear side is provided with the material taking handling mechanism, and the material taking handling mechanism sequentially carries the nut positioning in the nut positioning ejection mechanism of misplacement jacking discharge mechanism, the material taking burying mechanism that the nut is buried into injection mould is connected to the nut positioning ejection mechanism top, and the material taking burying mechanism is provided with the material taking burying mechanism that the nut is buried into injection mould on the nut positioning ejection mechanism top;

[0006] The nut positioning ejection mechanism includes a push plate, a pushing cylinder, a positioning frame, a nut positioning spring clamp, a proximity sensor, a jacking cylinder and a positioning jacking column, the push plate is slidably installed on the workbench through two straight line slides, the workbench is provided with the pushing cylinder for driving the push plate to move, the positioning frame is installed on the push plate, and the nut positioning spring clamp is installed on the positioning frame top plate, the nut positioning spring clamp is provided with an elastic sheet for clamping the nut, the nut positioning spring clamp is provided with a guide hole for facilitating the nut to be loaded, the proximity sensor is installed on the positioning frame, the jacking cylinder is installed on the push plate, and the positioning jacking column is inserted into the nut positioning spring clamp on the piston rod of the jacking cylinder.

[0007] Preferably, the material taking and carrying mechanism comprises a carrying support, a first horizontal moving cylinder mounted to the carrying support, a first pushing plate driven to move by the first horizontal moving cylinder, a second horizontal moving cylinder mounted to the first pushing plate, a second pushing plate driven to move by the second horizontal moving cylinder, a lifting cylinder mounted to the second pushing plate, a lifting frame driven to move up and down by the lifting cylinder, a connecting support mounted to the lower end of the lifting frame, a spring clamp mounted to the connecting support, a material lifting cylinder mounted to the lifting frame, and a material lifting rod driven to extend into the spring clamp by the material lifting cylinder.

[0008] Preferably, the material taking and burying mechanism comprises a rotating cylinder, a rotating frame, a nut burying spring clamp, a pushing and lifting rod, a micro cylinder, a product suction disc, a positioning guide column, and a positioning sleeve, the rotating cylinder is driven by an injection molding robot, the rotating cylinder drives the rotating frame to rotate, one side of the rotating frame is provided with the nut burying spring clamp for clamping nuts, the nut burying spring clamp is internally provided with the pushing and lifting rod, the pushing and lifting rod is driven to move by the micro cylinder, the other side of the rotating frame is provided with the product suction disc, and the rotating frame is further provided with the positioning guide column, and the side end of the nut positioning and ejecting mechanism is provided with the positioning sleeve matched with the positioning guide column.

[0009] Preferably, the misaligned lifting and discharging mechanism comprises a vertical plate, a nut carrier, a misaligned cylinder, a proximity switch, an ejecting cylinder, and a lifting rod, the nut carrier is slidingly mounted on the vertical plate, the nut carrier is provided with a nut mounting groove matched with a nut vibrating disc discharge port, the misaligned cylinder for driving the nut carrier to slide vertically to the discharging direction is further mounted on the vertical plate, the proximity switch for identifying nuts is embedded on the nut carrier, the ejecting cylinder is vertically mounted on the vertical plate, and the piston rod of the ejecting cylinder is provided with the lifting rod capable of being inserted into the nut mounting groove.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The misaligned lifting and discharging mechanism is used for misaligned feeding of nuts, and the nuts are automatically lifted into the material taking and carrying mechanism;

[0012] The material taking and carrying mechanism is used for sequentially carrying and placing the nuts at the two-station misaligned lifting and discharging mechanism and positioning and clamping;

[0013] The two-station misaligned lifting and discharging mechanism is matched with the material taking and burying mechanism, two nuts are quickly clamped and taken, and the nuts are automatically buried into the injection mold;

[0014] The nut positioning spring clamp, the spring clamp, and the nut burying spring clamp clamp the nuts from the outside by using elastic sheets, the nuts are pushed and installed at the same time, the nuts are conveniently buried into the injection mold, and position interference does not occur. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of a full-automatic multi-station nut burying equipment.

[0016] Figure 2 It is a structure schematic view of a misplaced jacking ejection mechanism of a full-automatic multi-station embedded nut equipment.

[0017] Figure 3 It is a structure schematic view of a nut positioning ejection mechanism of a full-automatic multi-station embedded nut equipment.

[0018] Figure 4 It is a structure schematic view of a material taking and carrying mechanism of a full-automatic multi-station embedded nut equipment.

[0019] Figure 5 It is a structure schematic view of a material taking and embedding mechanism of a full-automatic multi-station embedded nut equipment.

[0020] 1, nut vibration disc;

[0021] 2, misplaced jacking ejection mechanism, 21, vertical plate, 22, nut carrier, 23, misplaced air cylinder, 24, proximity switch, 25, ejection air cylinder, 26, jacking rod;

[0022] 3, nut positioning ejection mechanism, 31, push plate, 32, material pushing air cylinder, 33, positioning frame, 34, nut positioning spring clamp, 35, proximity sensor, 36, jacking air cylinder, 37, positioning jacking column;

[0023] 4, material taking and carrying mechanism, 41, carrying support, 42, first horizontal moving air cylinder, 43, first push plate, 44, second horizontal moving air cylinder, 45, second push plate, 46, lifting air cylinder, 47, lifting frame, 48, connecting support, 49, spring clamp, 410, material jacking air cylinder, 411, material jacking rod;

[0024] 5, material taking and embedding mechanism, 51, rotating air cylinder, 52, rotating frame, 53, nut embedding spring clamp, 54, material pushing jacking rod, 55, micro air cylinder, 56, product suction disc, 57, positioning guide column, 58, positioning sleeve. DETAILED DESCRIPTION

[0025] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0026] Please refer to Figures 1 to 5 The utility model embodiment includes:

[0027] The full-automatic multi-station embedded nut equipment, which comprises a nut vibrating disc 1, a staggered lifting discharging mechanism 2, a nut positioning ejection mechanism 3, a material taking and carrying mechanism 4 and a material taking embedding mechanism 5, the staggered lifting discharging mechanism 2 is arranged in butt joint with the discharging port of the nut vibrating disc 1, two nut positioning ejection mechanisms 3 are arranged at the side end of the staggered lifting discharging mechanism 2, the material taking and carrying mechanism 4 is arranged at the rear side of the nut positioning ejection mechanism 3, and the material taking and carrying mechanism 4 sequentially carries the nuts at the staggered lifting discharging mechanism 2 to the nut positioning ejection mechanism 3 for positioning.

[0028] The staggered lifting discharging mechanism 2 comprises a vertical plate 21, a nut carrier 22, a staggered air cylinder 23, a proximity switch 24, an ejection air cylinder 25 and a lifting rod 26, the nut carrier 22 is slidingly installed on the vertical plate 21, the nut carrier 22 is provided with a nut mounting groove matched with the discharging port of the nut vibrating disc 1, the vertical plate 21 is further provided with the staggered air cylinder 23 for driving the nut carrier 22 to slide perpendicularly to the discharging direction, the nut carrier 22 is embedded with the proximity switch 24 for identifying the nut, the vertical plate 21 is vertically provided with the ejection air cylinder 25, the piston rod of the ejection air cylinder 25 is provided with the lifting rod 26 capable of being inserted into the nut mounting groove, the nut is vibrated and discharged from the nut vibrating disc 1 into the nut mounting groove, after the proximity switch 24 senses the nut, the nut carrier 22 is pulled out by the staggered air cylinder 23.

[0029] The nut positioning ejection mechanism 3 comprises a push plate 31, a pushing air cylinder 32, a positioning frame 33, a nut positioning spring clamp 34, a proximity sensor 35, a lifting air cylinder 36 and a positioning lifting column 37, the push plate 31 is slidingly installed on the workbench through two straight-line sliding rails, the workbench is provided with the pushing air cylinder 32 for driving the push plate 31 to move, the push plate 31 is provided with the positioning frame 33, the top plate of the positioning frame 33 is provided with the nut positioning spring clamp 34, the nut positioning spring clamp 34 is provided with an elastic sheet for clamping the nut, the nut positioning spring clamp 34 is provided with a guide hole for facilitating the nut to be loaded, the positioning frame 33 is provided with the proximity sensor 35, the push plate 31 is provided with the lifting air cylinder 36, the piston rod of the lifting air cylinder 36 is provided with the positioning lifting column 37 inserted into the nut positioning spring clamp 34, and the nut positioning spring clamp 34 clamps the nut carried by the material taking and carrying mechanism 4.

[0030] The taking mechanism 4 comprises a carrying support 41, a first horizontal moving cylinder 42 installed on the carrying support 41, a first push plate 43 moved by the first horizontal moving cylinder 42, a second horizontal moving cylinder 44 installed on the first push plate 43, a second push plate 45 moved by the second horizontal moving cylinder 44, a lifting cylinder 46 installed on the second push plate 45, a lifting support 47 moved up and down by the lifting cylinder 46, a connecting support 48 installed on the lower end of the lifting support 47, a spring clamp 49 installed on the connecting support 48, a top material cylinder 410 installed on the lifting support 47 and a top material rod 411 driven by the top material cylinder 410 and extended into the spring clamp 49, the lifting cylinder 46 drives the spring clamp 49 to move downwards and aligns the nut in the nut installation groove of the dislocation jacking nut mechanism 2, the ejection cylinder 25 drives the top rod 26 to move upwards and pushes the nut into the spring clamp 49, the lifting cylinder 46 is retracted, the first horizontal moving cylinder 42 drives the spring clamp 49 to move above the nut positioning and ejecting mechanism 3 of the first work station and pushes the nut into the nut positioning spring clamp 34, the spring clamp 49 takes the nut in one time, the second horizontal moving cylinder 44 drives the spring clamp 49 to move above the nut positioning and ejecting mechanism 3 of the second work station and pushes the nut into position.

[0031] The taking mechanism 4 comprises a carrying support 41, a first horizontal moving cylinder 42 installed on the carrying support 41, a first push plate 43 moved by the first horizontal moving cylinder 42, a second horizontal moving cylinder 44 installed on the first push plate 43, a second push plate 45 moved by the second horizontal moving cylinder 44, a lifting cylinder 46 installed on the second push plate 45, a lifting support 47 moved up and down by the lifting cylinder 46, a connecting support 48 installed on the lower end of the lifting support 47, a spring clamp 49 installed on the connecting support 48, a top material cylinder 410 installed on the lifting support 47 and a top material rod 411 driven by the top material cylinder 410 and extended into the spring clamp 49, the lifting cylinder 46 drives the spring clamp 49 to move downwards and aligns the nut in the nut installation groove of the dislocation jacking nut mechanism 2, the ejection cylinder 25 drives the top rod 26 to move upwards and pushes the nut into the spring clamp 49, the lifting cylinder 46 is retracted, the first horizontal moving cylinder 42 drives the spring clamp 49 to move above the nut positioning and ejecting mechanism 3 of the first work station and pushes the nut into the nut positioning spring clamp 34, the spring clamp 49 takes the nut in one time, the second horizontal moving cylinder 44 drives the spring clamp 49 to move above the nut positioning and ejecting mechanism 3 of the second work station and pushes the nut into position.

[0032] The utility model discloses a full -automatic multi -position buried nut equipment, nut misplacement is fed, and the double -position positioning clamping is quick to take two nuts, and the convenient push -on of nut is convenient to bury into injection mold, and the position interference does not occur.

[0033] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A fully automatic multi-station lock nut machine characterized by: The nut vibration disc, the misaligned lifting ejection mechanism, the nut positioning ejection mechanism, the material taking and carrying mechanism and the material taking and burying mechanism are arranged in sequence, the misaligned lifting ejection mechanism is arranged at the outlet of the nut vibration disc, the two-station nut positioning ejection mechanism is arranged at the side end of the misaligned lifting ejection mechanism, the material taking and carrying mechanism is arranged at the rear side of the nut positioning ejection mechanism, and the material taking and carrying mechanism sequentially carries the nuts at the misaligned lifting ejection mechanism to the nut positioning ejection mechanism for positioning. The nut positioning ejection mechanism comprises a push plate, a pushing cylinder, a positioning frame, a nut positioning spring clamp, a proximity sensor, a lifting cylinder and a positioning lifting column, the push plate is slidably installed on the workbench through two straight sliding rails, the pushing cylinder for driving the push plate to move is installed on the workbench, the positioning frame is installed on the push plate, the nut positioning spring clamp is installed on the top plate of the positioning frame, the nut positioning spring clamp is provided with elastic sheets for clamping nuts, the nut positioning spring clamp is provided with guide holes for facilitating the loading of nuts, the proximity sensor is installed on the positioning frame, the lifting cylinder is installed on the push plate, and the positioning lifting column inserted into the nut positioning spring clamp is installed on the piston rod of the lifting cylinder.

2. The fully automatic multi-station lock nut apparatus according to claim 1, wherein: The material taking and carrying mechanism comprises a carrying support, a first horizontal moving cylinder installed on the carrying support, a first push plate driven to move by the first horizontal moving cylinder, a second horizontal moving cylinder installed on the first push plate, a second push plate driven to move by the second horizontal moving cylinder, a lifting cylinder installed on the second push plate, a lifting frame driven to move up and down by the lifting cylinder, a connecting support installed on the lower end of the lifting frame, a spring clamp installed on the connecting support, a material pushing cylinder installed on the lifting frame, and a material pushing rod driven to extend into the spring clamp by the material pushing cylinder.

3. The fully automatic multi-station lock nut apparatus of claim 1, wherein: The material taking and burying mechanism comprises a rotating cylinder, a rotating frame, a nut burying spring clamp, a material pushing top rod, a micro cylinder, a product suction disc, a positioning guide column and a positioning sleeve, the rotating cylinder is driven by an injection molding robot, the rotating cylinder drives the rotating frame to rotate, the nut burying spring clamp for clamping nuts is installed on one side of the rotating frame, the material pushing top rod is arranged in the nut burying spring clamp, the material pushing top rod is driven to move by the micro cylinder, the product suction disc is installed on the other side of the rotating frame, the positioning guide column is also installed on the rotating frame, and the positioning sleeve matched with the positioning guide column is arranged at the side end of the nut positioning ejection mechanism.

4. The fully automatic multi-station lock nut apparatus of claim 1, wherein: The misaligned lifting ejection mechanism comprises a vertical plate, a nut carrier, a misaligned cylinder, a proximity switch, an ejection cylinder and a top rod, the nut carrier is slidably installed on the vertical plate, the nut carrier is provided with a nut mounting groove matched with the outlet of the nut vibration disc, the misaligned cylinder for driving the nut carrier to slide vertically to the ejection direction is also installed on the vertical plate, the proximity switch for identifying nuts is embedded in the nut carrier, the ejection cylinder is vertically installed on the vertical plate, and the top rod capable of being inserted into the nut mounting groove is arranged on the piston rod of the ejection cylinder.

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