CN218196533U

CN218196533U - Automatic grabbing device of injection molding machine

Info

Publication number: CN218196533U
Application number: CN202221926634.6U
Authority: CN
Inventors: 王志伟; 史书杰; 杨梅玲; 马力; 李国文; 强文凤; 杨永胜
Original assignee: Ningxia Jingmeite Packaging Materials Co ltd
Current assignee: Ningxia Jingmeite Packaging Materials Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-01-03
Anticipated expiration: 2032-07-25

Abstract

The utility model belongs to the technical field of injection molding machine unloading equipment, especially, automatic grabbing device of injection molding machine, including first electric putter, first electric putter's piston rod fixedly connected with bottom plate, the vertical fixedly connected with second electric putter of center department at bottom plate top, the right side fixedly connected with controller of second electric putter's piston rod fixedly connected with mount and mount bottom, be provided with upset fixture on the mount. Through setting up upset fixture, carry out infrared location response by infrared sensor to the injection moulding product position on the assembly line, provide the upset drive source by the upset motor, again by the cooperation of speed reducer, traveller, sliding sleeve, centre gripping arm, auxiliary magnet, electro-magnet and circuit breaker, carry out automation and efficient to the injection moulding product on the assembly line and snatch the unloading, also guarantee simultaneously that injection moulding product snatchs the stability of unloading in-process, avoid injection moulding product upset and snatch the in-process and appear dropping the damage.

Description

Automatic grabbing device of injection molding machine

Technical Field

The utility model relates to an injection molding machine unloading equipment technical field especially relates to an automatic grabbing device of injection molding machine.

Background

The injection molding machine is important processing equipment in the plastics industry, and the injection molding machine is to injection moulding product processing completion back, need use the assembly line to transport injection moulding product off the production line, generally adopts artifical or semi-automatic mode to snatch the unloading with injection moulding product from the assembly line, needs artifical the intervention, not only increases intensity of labour, and is consuming time hard, and is inefficient, still easily appears snatching the unstability, causes the damage that drops to appear in the injection moulding product unloading process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having intensity of labour among the prior art high, consuming time hard, it is inefficient, still easily appear snatching the unstability, cause the injection moulding product unloading in-process shortcoming that drops the damage to appear, and the automatic grabbing device of an injection molding machine who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic grabbing device of injection molding machine, includes first electric putter, first electric putter's piston rod fixedly connected with bottom plate, the vertical fixedly connected with second electric putter of center department at bottom plate top, the right side fixedly connected with controller of piston rod fixedly connected with mount and mount bottom of second electric putter, be provided with upset fixture on the mount.

Preferably, upset fixture includes infrared sensor, infrared sensor fixes the both sides at the mount top, the right side of mount is provided with output shaft that upset motor and upset motor from the right side to a left side fixedly connected with speed reducer and traveller in proper order, the surface of traveller has the outside fixedly connected with centre gripping arm of sliding sleeve and sliding sleeve from a left side to a right side sliding connection in proper order, the positive fixedly connected with auxiliary magnet of centre gripping arm, the bottom fixedly connected with circuit breaker of one side fixedly connected with electro-magnet and the electro-magnet that the traveller is close to the sliding sleeve.

Preferably, the sliding column is provided with a limiting convex strip formed integrally on the periphery, and a limiting groove in sliding fit with the limiting convex strip is formed on the periphery of the inner cavity of the sliding sleeve.

Preferably, the cross-sectional area of the electromagnet is larger than that of the auxiliary magnets, and the auxiliary magnets are distributed in an axisymmetrical state along the center of the electromagnet.

Preferably, the top and the bottom of the clamping arm close to the sliding sleeve are fixedly connected with auxiliary springs, and the inner side of the clamping arm far away from the sliding sleeve is fixedly connected with an arc-shaped rubber pad.

Preferably, the periphery of the bottom plate is embedded with a sliding cylinder, the inner cavity of the sliding cylinder is vertically and slidably connected with a sliding rod, and the top of the sliding rod is fixedly connected with the bottom of the fixing frame.

Preferably, the two sides of the bottom plate are fixedly connected with auxiliary pulleys.

The utility model discloses in, an automatic grabbing device of injection molding machine, through setting up upset fixture, carry out infrared location response by infrared sensor to the injection moulding product position on the assembly line, provide upset drive source by the upset motor, again by the speed reducer, the traveller, the sliding sleeve, the centre gripping arm, supplementary magnet, the cooperation of electro-magnet and circuit breaker, carry out automation and the efficient to the injection moulding product on the assembly line and snatch the unloading, replace artifical and semi-automatic unloading step of snatching, also guarantee simultaneously that injection moulding product snatchs the stability of unloading in-process, avoid injection moulding product upset and snatch the in-process and appear dropping the damage.

Through spacing sand grip and spacing recess, play spacing slip compensation to the sliding sleeve, improve the slip stationarity of sliding sleeve on the traveller, the cross-sectional area through the electro-magnet is greater than the cross-sectional area of auxiliary magnet and auxiliary magnet is the axisymmetric state distribution along the center department of electro-magnet, and the electro-magnet of being convenient for is to the synchronous powerful battery absorption of both sides auxiliary magnet, improves the centre gripping steadiness of snatching of centre gripping arm to injection moulding product.

Through auxiliary spring, play the effect that elasticity resets to the centre gripping arm, the centre gripping arm of being convenient for carries out quick reset work, through the arc rubber pad, the injection moulding product table wall that snatchs to the centre gripping arm centre gripping is protected, prevent that injection moulding product centre gripping damage from appearing, through slide cartridge and slide bar, provide spacing slip compensation around to the mount, it is crooked to avoid mount lift in-process to appear, through supplementary pulley, provide supplementary removal compensation to the bottom plate, improve the smooth and easy nature of bottom plate removal in-process, also carry out effective sliding support to the bottom plate simultaneously.

Drawings

Fig. 1 is a schematic structural view of an automatic gripping device of an injection molding machine according to the present invention;

fig. 2 is a schematic structural overturning view of the automatic gripping device of the injection molding machine provided by the utility model;

fig. 3 is a partial top view of the structure of the automatic gripping device of the injection molding machine provided by the utility model.

In the figure: 1. a first electric push rod; 2. a base plate; 3. a second electric push rod; 4. a fixed mount; 5. turning over the clamping mechanism; 51. an infrared sensor; 52. turning over a motor; 53. a speed reducer; 54. a traveler; 55. a sliding sleeve; 56. a clamp arm; 57. an auxiliary magnet; 58. an electromagnet; 59. a circuit breaker; 6. an auxiliary spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, an automatic grabbing device of injection molding machine, including first electric putter 1, the piston rod fixedly connected with bottom plate 2 of first electric putter 1, the vertical fixedly connected with second electric putter 3 of center department at bottom plate 2 top, the piston rod fixedly connected with mount 4 of second electric putter 3 and the right side fixedly connected with controller of mount 4 bottom, be provided with upset fixture 5 on the mount 4, through setting up upset fixture 5, infrared positioning response is carried out to the injection moulding product position on the assembly line by infrared sensor 51, provide upset drive source by upset motor 52, again by speed reducer 53, traveller 54, sliding sleeve 55, centre gripping arm 56, auxiliary magnet 57, the cooperation of electro-magnet 58 and circuit breaker 59, carry out automatic and efficient to the injection moulding product on the assembly line and snatch the unloading, replace artifical and semi-automatic unloading step of snatching, also guarantee the stability that the injection moulding product snatchs the unloading in-process simultaneously, avoid the injection moulding product to overturn and snatch the in-process and appear damaging.

Example two

The improvement on the basis of the first embodiment: an automatic grabbing device of an injection molding machine comprises a first electric push rod 1, a piston rod of the first electric push rod 1 is fixedly connected with a bottom plate 2, two sides of the bottom plate 2 are fixedly connected with auxiliary pulleys, auxiliary movement compensation is provided for the bottom plate 2, the smoothness in the moving process of the bottom plate 2 is improved, meanwhile, the bottom of the bottom plate 2 is effectively supported in a sliding mode, a second electric push rod 3 is vertically and fixedly connected with the center of the top of the bottom plate 2, a fixing frame 4 is fixedly connected with the piston rod of the second electric push rod 3, a controller is fixedly connected to the right side of the bottom of the fixing frame 4, sliding cylinders are embedded around the bottom plate 2, sliding rods are vertically and slidably connected with inner cavities of the sliding cylinders, the tops of the sliding rods are fixedly connected with the bottom of the fixing frame 4, limit sliding compensation is provided for the periphery of the fixing frame 4, deflection in the lifting process of the fixing frame 4 is avoided, and a turnover clamping mechanism 5 is arranged on the fixing frame 4, the overturning clamping mechanism 5 comprises an infrared sensor 51, the infrared sensor 51 is fixed on two sides of the top of the fixed frame 4, the right side of the fixed frame 4 is provided with an overturning motor 52, an output shaft of the overturning motor 52 is fixedly connected with a speed reducer 53 and a sliding column 54 in sequence from right to left, the surface of the sliding column 54 is sequentially connected with a sliding sleeve 55 in a sliding manner from left to right, the outer side of the sliding sleeve 55 is fixedly connected with a clamping arm 56, the top and the bottom of the clamping arm 56 close to the sliding sleeve 55 are both fixedly connected with an auxiliary spring 6, the clamping arm 56 is elastically reset, the clamping arm 56 is convenient to quickly reset, the inner side of the clamping arm 56 far away from the sliding sleeve 55 is fixedly connected with an arc-shaped rubber pad, the surface wall of an injection product clamped and grabbed by the clamping arm 56 is protected, the injection product is prevented from being clamped and damaged, and the periphery of the sliding column 54 is integrally formed with a limiting convex strip, the periphery of the inner cavity of the sliding sleeve 55 is provided with limiting grooves in sliding fit with the limiting convex strips, limiting sliding compensation is performed on the sliding sleeve 55, the sliding stability of the sliding sleeve 55 on the sliding column 54 is improved, the front face of the clamping arm 56 is fixedly connected with the auxiliary magnets 57, one side of the sliding column 54, close to the sliding sleeve 55, is fixedly connected with the electromagnets 58 and the bottom of the electromagnets 58 is fixedly connected with the circuit breaker 59, the cross sectional area of the electromagnets 58 is larger than that of the auxiliary magnets 57, the auxiliary magnets 57 are distributed in an axisymmetric state along the center of the electromagnets 58, the electromagnets 58 can adsorb the auxiliary magnets 57 at two sides synchronously and strongly, the grabbing and clamping stability of the clamping arm 56 on an injection molding product is improved, through the arrangement of the overturning clamping mechanism 5, infrared positioning induction is performed on the position of the injection molding product on the assembly line through the infrared sensor 51, the overturning motor 52 provides overturning driving sources, the speed reducer 53, the sliding column 54, the clamping arm 55, the clamping arm 56, the auxiliary magnets 57, the electromagnets 58 and the circuit breaker 59 are matched, automatic and efficient grabbing and blanking of the injection molding product on the assembly line is achieved, manual and semi-automatic grabbing and blanking steps are replaced, meanwhile, the stability of the grabbing and the grabbing damage of the injection molding product in the grabbing process is avoided.

In the utility model, when two sets of infrared sensors 51 sense the position of the injection molding product on the front assembly line, two sets of auxiliary pulleys provide auxiliary movement compensation for the bottom plate 2, the controller controls the first electric push rod 1 to drive the bottom plate 2 and the fixing frame 4 to move forward synchronously, then the sliding cylinder slides on the surface of the sliding rod to provide spacing sliding compensation for the fixing frame 4, the second electric push rod 3 is controlled to drive the fixing frame 4 to move upward successively until the fixing frame 4 drives the two sets of clamping arms 56 to move to the grabbing clamping position of the injection molding product on the assembly line, then the controller controls the two sets of circuit breakers 59 to close synchronously and quickly energize the two sets of electromagnets 58, the two sets of electromagnets 58 after being energized generate electromagnetic adsorption force, then the two sets of electromagnets 58 quickly carry out electromagnetic adsorption for the two sets of auxiliary magnets 57, the two sets of sliding sleeves 55 slide on the sliding column 54 to provide sliding compensation for the two sets of clamping arms 56, then the two groups of auxiliary magnets 57 rapidly drive the two groups of clamping arms 56 to move inwards and rapidly clamp and fix the injection product on the production line, the two groups of clamping arms 56 compress the two groups of auxiliary springs 6 in a synchronized manner, meanwhile, the controller controls the turning motor 52 to be started and drives the injection product clamped on the two groups of clamping arms 56 to turn 180 degrees through the sliding column 54, then the controller controls the turning motor 52 to pause, controls the speed reducer 53 to be started and rapidly decelerate and stop the sliding column 54, similarly, the first electric push rod 1 drives the bottom plate 2 and the fixing frame 4 to move backwards and reset synchronously, the second electric push rod 3 drives the fixing frame 4 to move downwards and reset until the injection product turned 180 degrees reaches the preset position of the blanking table, at the moment, the controller controls the two groups of circuit breakers 59 to rapidly power off the two groups of electromagnets 58 synchronously, and the two groups of electromagnets 58 lose the electromagnetic adsorption force after the power off, carry out quick elasticity by two sets of auxiliary spring 6 again and reset to drive two sets of auxiliary magnet 57 and break away from two sets of electro-magnet 58 adsorption planes fast, slide on traveller 54 by two sets of sliding sleeves 55 again and provide the slip compensation to two sets of centre gripping arms 56, then two sets of auxiliary magnet 57 drive two sets of centre gripping arms 56 again fast and outwards reset and move, then move two sets of centre gripping arms 56 after resetting outward and lose the clamping-force to injection moulding product, thereby injection moulding product falls to the unloading bench fast, analogize with this, can accomplish injection moulding product's quick unloading operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic grabbing device of injection molding machine, includes first electric putter (1), its characterized in that: the improved electric wrench is characterized in that a bottom plate (2) is fixedly connected with a piston rod of the first electric push rod (1), a second electric push rod (3) is fixedly connected with the center of the top of the bottom plate (2) in the vertical direction, a fixing frame (4) is fixedly connected with a piston rod of the second electric push rod (3), a controller is fixedly connected with the right side of the bottom of the fixing frame (4), and an overturning clamping mechanism (5) is arranged on the fixing frame (4).

2. The automatic grabbing device of injection molding machine of claim 1, characterized in that upset fixture (5) includes infrared sensor (51), infrared sensor (51) are fixed in the both sides at mount (4) top, the right side of mount (4) is provided with upset motor (52) and the output shaft of upset motor (52) from right to left fixedly connected with speed reducer (53) and traveller (54) in proper order, the outside fixedly connected with centre gripping arm (56) of sliding sleeve (55) and sliding sleeve (55) is had sliding connection from left to right in proper order in the surface of traveller (54), the front fixedly connected with auxiliary magnet (57) of centre gripping arm (56), the bottom fixedly connected with circuit breaker (59) of one side fixedly connected with electro-magnet (58) and electro-magnet (58) that traveller (54) is close to sliding sleeve (55).

3. The automatic gripping device of the injection molding machine according to claim 2, wherein the periphery of the sliding column (54) is integrally formed with a limiting convex strip, and the periphery of the inner cavity of the sliding sleeve (55) is provided with a limiting groove in sliding fit with the limiting convex strip.

4. The automatic gripping device of an injection molding machine according to claim 2, wherein the cross-sectional area of the electromagnet (58) is larger than the cross-sectional area of the auxiliary magnet (57), and the auxiliary magnets (57) are distributed in an axisymmetric state along the center of the electromagnet (58).

5. The automatic gripping device for the injection molding machine according to claim 2, wherein the top and the bottom of the clamping arm (56) close to the sliding sleeve (55) are fixedly connected with auxiliary springs (6), and the inner side of the clamping arm (56) far away from the sliding sleeve (55) is fixedly connected with an arc-shaped rubber pad.

6. The automatic gripping device of the injection molding machine according to claim 1, wherein sliding cylinders are embedded around the bottom plate (2), the inner cavities of the sliding cylinders are vertically and slidably connected with sliding rods, and the tops of the sliding rods are fixedly connected with the bottoms of the fixed frames (4).

7. The automatic gripping device for the injection molding machine according to claim 1, wherein auxiliary pulleys are fixedly connected to both sides of the bottom plate (2).