CN110498169A - A buffer loading and unloading mechanism for gluing equipment - Google Patents

Abstract

A cache loading and unloading mechanism for gluing equipment. The invention relates to the technical field of mechanical equipment. The lower servo motor is fixed on the lower surface of the top platform of the frame, and the output shaft of the lower servo motor and one end of the lower transmission screw are fixed with Synchronous wheel, the two synchronous wheels are connected by synchronous belt transmission, the two ends of the above-mentioned lower transmission screw are fixed on the lower surface of the top platform by the screw seat, and the upper surface of the top platform on the front and rear sides of the lower transmission screw The lower slide rails are fixed on the top, the lower slide rails are slidably provided with a lower slide block, the lower slide block is fixed on the lower surface of the lower plate, and the middle part of the lower surface of the lower plate is screwed with the lower drive lead screw through a screw nut. It uses the upper and lower hoppers to work together with the gluing equipment, which can greatly reduce the amount of personnel input, and greatly improve the efficiency of gluing, with higher safety and stronger practicability.

Description

A buffer loading and unloading mechanism for gluing equipment

technical field

The invention relates to the technical field of mechanical equipment, in particular to a cache loading and unloading mechanism for glue application equipment.

Background technique

At present, the products pasted by the gluing machine are placed manually on the tray that comes with the equipment. Once there are more equipment, the number of personnel needs to be increased. The current unmanned workshop needs to use the MES system for docking; after the equipment has pasted the product, it is manually placed on the tray of the equipment. Such repetitions consume a lot of manpower and time, which is not conducive to the operation of unmanned production lines and needs to be improved urgently.

Contents of the invention

The object of the present invention is to aim at the defects and deficiencies of the prior art, to provide a buffer loading and unloading mechanism for glue application equipment with reasonable design, which uses the upper and lower material bins to cooperate with the glue application equipment, which can greatly reduce the input of personnel Quantity, and greatly improve the efficiency of gluing, higher security, more practical.

In order to achieve the above object, the present invention adopts the following technical solutions: it includes an upper feed bin and a lower feed bin; Both the upper and lower silos are composed of a frame, a lifting mechanism, an upper feeding part and a lower feeding part;

The above-mentioned lower feeding part is composed of a lower servo motor, a lower transmission screw, a synchronous wheel, a synchronous belt, a lower slide rail, a lower slider, and a lower plate; the lower servo motor is fixed on the lower surface of the top platform of the frame, The output shaft of the lower servo motor and one end of the lower drive screw are fixed with a synchronous wheel, and the two synchronous wheels are connected by a synchronous belt drive. Both ends of the lower drive screw are fixed on the top platform by a screw seat. The lower surface, and the upper surface of the top platform on the front and rear sides of the lower transmission screw rod are fixed with lower slide rails, and the lower slide rails are slidably provided with lower slide blocks, which are fixed on the lower surface of the lower plate, and under the lower plate The middle part of the surface is screwed with the lower driving screw through the screw nut;

The above-mentioned upper feeding part is composed of an upper layer servo motor, an upper layer transmission screw, an upper layer slide rail, an upper layer slider, an upper plate, an upper plate fixing block, and a slide rail spacer; the upper layer servo motor is fixed on one side of the lower plate through a motor frame On the side, the upper drive screw is connected to the output shaft of the upper servo motor by a coupling. Both ends of the upper drive screw are screwed and fixed on the upper surface of the lower plate through screw seats. The upper slide rails are fixed on the lower plate through the slide rail pads, and the upper slide block is slid on the upper slide rail. And the right side of the lower surface of the upper plate is connected and fixed on the screw nut on the upper transmission screw mandrel 3-2 through the upper plate fixing block;

The above-mentioned lifting mechanism is composed of a lifting cylinder, a linear bearing, a guide shaft and a supporting plate; a lifting cylinder is fixed on the top platform outside the lower slide rail, and a supporting plate is connected to the output end of the lifting cylinder, and the left and right sides of the supporting plate are lowered. The surface is fixed on the upper end of the guide shaft, the guide shaft is inserted in the linear bearing up and down, and the linear bearing is embedded and fixed in the top platform;

The above-mentioned upper silo, lower silo and lifting mechanism are all electronically connected to the MES system.

Further, the four corners of the upper surface of the upper plate are provided with positioning guide blocks, and the upper plate between the positioning guide blocks is fixed with a material tray.

Further, several workpiece positioning blocks are fixed on the upper surface of the support plate.

Working principle of the present invention:

Feeding principle: When the loading bin is started, there is no workpiece on the upper plate in the upper feeding bin, and the upper and lower flat plates in the upper feeding bin are automatically pushed out of the frame, and reach the specified position below the plate taking robot of the glue application equipment. The position stops; when the operator puts the workpiece on the support plate in the lifting mechanism, the upper and lower plates in the upper bin shrink to the pick-up position in the frame (that is, directly below the support plate); reach the position After that, the lifting cylinder descends, and the workpiece falls on the upper plate. The optical sensor on the upper plate senses the signal and transmits it to the MES system. The system controls the upper and lower plates to automatically extend out of the frame and reach the glue stick The specified position below the plate picking manipulator stops, and at this time the lifting cylinder rises again; at the same time, the signal is transmitted to the MES system to request the workpiece;

Unloading principle: When the unloading bin is started, the upper and lower plates in the unloading bin are automatically pushed out of the frame, and after reaching the position below the retrieving manipulator of the gluing equipment, they automatically stop and wait for the processing of the workpiece on the upper bin to be completed. , when the sensor on the upper plate in the upper hopper has no signal, it means that the last piece of workpiece has been processed by the gluing equipment; at this time, the plate picking robot of the gluing equipment puts the last workpiece on the lower plate of the lower hopper After going up, the upper plate and the lower plate in the lower hopper automatically move into the frame, and when they reach the designated position (that is, just below the support plate in the lower hopper), the lifting cylinder rises, and after the lifting cylinder reaches the upper limit, the lower plate The upper plate and the lower plate in the silo are moved out of the frame again, and arrive at the bottom of the pick-up manipulator of the gluing equipment, waiting for the manipulator to put the workpiece on the upper plate in the lower silo.

After adopting the above structure, the beneficial effects of the present invention are: the present invention provides a cache loading and unloading mechanism for glue application equipment, which uses the upper and lower material bins to cooperate with the glue application equipment, which can greatly reduce the amount of personnel input, And it greatly improves the efficiency of gluing, with higher safety and stronger practicability.

Description of drawings:

Fig. 1 is a structural schematic diagram of the present invention.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a right side view of Fig. 1 .

Fig. 4 is a schematic structural view of the middle and lower plates of the present invention.

Fig. 5 is a schematic structural view of the upper plate in the present invention.

Fig. 6 is a schematic diagram of the installation structure of the upper feeding part and the lower plate in the present invention.

Fig. 7 is a schematic diagram of the installation positions of the upper plate and the upper plate fixing block in the present invention.

Fig. 8 is a left side view of Fig. 6 .

FIG. 9 is a top view of FIG. 6 .

Fig. 10 is a structural schematic diagram of the lifting mechanism in the present invention.

Explanation of reference signs:

Frame 1, top platform 1-1, lifting mechanism 2, lifting cylinder 2-1, linear bearing 2-2, guide shaft 2-3, support plate 2-4, workpiece positioning block 2-5, feeding part 3, Upper layer servo motor 3-1, upper layer drive screw 3-2, upper layer slide rail 3-3, upper layer slider 3-4, upper plate 3-5, upper plate fixing block 3-6, slide rail spacer 3-7 , positioning guide block 3-8, lower feeding part 4, lower servo motor 4-1, lower driving screw 4-2, synchronous wheel 4-3, synchronous belt 4-4, lower sliding rail 4-5, lower sliding Block 4-6, lower plate 4-7, charging tray 5.

Detailed ways:

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1-10, this specific embodiment adopts the following technical scheme: it includes an upper feed bin and a lower feed bin; At the feed port; the above-mentioned upper and lower feed bins are composed of a frame 1, a lifting mechanism 2, an upper feeding part 3 and a lower feeding part 4;

The above-mentioned lower material transfer part 4 is composed of lower layer servo motor 4-1, lower layer transmission screw rod 4-2, synchronous wheel 4-3, synchronous belt 4-4, lower layer slide rail 4-5, lower layer slider 4-6, lower plate 4-7 constitutes; the lower servo motor 4-1 is connected and fixed on the lower surface of the top platform 1-1 of the frame 1 by means of motor bracket bolts, the output shaft of the lower servo motor 4-1 and the lower transmission screw rod 4- One end of 2 is fixed with a synchronous wheel 4-3, and the two synchronous wheels 4-3 are connected by a synchronous belt 4-4, and the two ends of the lower drive screw 4-2 are fixed on the top by a screw seat The lower surface of the platform 1-1 (in the middle of the lower transmission screw rod 4-2, use Kimi and the screw nut to fix and fix the screw rod to avoid shaking of the screw rod), the top platform 1 on the front and rear sides of the lower transmission screw rod 4-2 The upper surface of -1 is fixed with a lower slide rail 4-5 by screw connection, the lower slide rail 4-5 is slidably provided with a lower slide block 4-6, and the lower slide block 4-6 is bolted and fixed on the lower plate 4-7 The lower surface of the lower plate 4-7, and the middle part of the lower surface of the lower plate 4-7 is screwed with the lower drive screw 4-2 through the screw nut; the lower servo motor 4-1 is connected to the MES system for signal control;

The above-mentioned upper material part 3 is composed of an upper layer servo motor 3-1, an upper layer transmission screw mandrel 3-2, an upper layer slide rail 3-3, an upper layer slider 3-4, an upper flat plate 3-5, an upper flat plate fixing block 3-6, a sliding The rail pad 3-7 is formed; the upper layer servo motor 3-1 is fixed on one side of the lower plate 4-7 through the motor frame, and the output shaft of the upper layer servo motor 3-1 is connected with an upper layer transmission Screw mandrel 3-2, the two ends of upper strata transmission screw mandrel 3-2 are all screwed and fixed on the upper surface of lower plate 4-7 by screw mandrel seat and the screw nut to fix and fix the screw mandrel to avoid the screw mandrel shaking), the lower plate 4-7 on the front and rear sides of the upper drive screw mandrel 3-2 is fixed with the upper layer slide rail 3-3 through the slide rail spacer 3-7, and the upper layer The upper slider 3-4 is slidably arranged on the slide rail 3-3, and the upper slider 3-4 is fixed on the lower surface of the upper plate 3-5 by means of bolts, and the four corners of the upper surface of the upper plate 3-5 are provided with positioning guides Block 3-8, on the upper plate 3-5 between the positioning guide block 3-8, the feed tray 5 is fixed (the positioning guide block 3-8 is used for limiting the feed tray 5, avoiding its turning over), the upper plate 3-5 One side of the upper surface is provided with an inductor, and the right side of the lower surface of the upper plate 3-5 is connected and fixed on the screw nut on the upper drive screw 3-2 through the upper plate fixing block 3-6; the above-mentioned upper layer servo motor 3 -1 and the sensor are connected to the MES system for signal control;

Above-mentioned lifting mechanism 2 is made of lifting cylinder 2-1, linear bearing 2-2, guide shaft 2-3 and support plate 2-4; Lifting cylinder 2-1, the output end of lifting cylinder 2-1 is welded and fixed with support plate 2-4, and the left and right sides lower surfaces of support plate 2-4 are all welded and fixed on the upper end of guide shaft 2-3, guide shaft 2 -3 is a chrome-plated rod, the guide shaft 2-3 is inserted in the linear bearing 2-2 up and down, and the linear bearing 2-2 is embedded and fixed in the top platform 1-1; the upper surface of the support plate 2-4 is fixed with several The workpiece positioning block 2-5 is used for limiting the workpiece.

How this specific implementation works:

Feeding principle: when the loading bin is started, there is no workpiece on the upper plate 3-5 in the upper feeding bin, and the upper flat plate 3-5 and the lower flat plate 4-7 in the upper feeding bin are automatically pushed out of the frame 1 to reach the post. The specified position below the plate picking manipulator of the glue equipment stops; when the operator puts the workpiece on the support plate 2-4 in the lifting mechanism 2, the upper plate 3-5 and the lower plate 4-7 in the upper material bin shrink To the pick-up position in the frame 1 (that is, just below the support plate 2-4); after reaching the position, the lifting cylinder 2-1 descends, and the workpiece falls on the upper plate 3-5, and on the upper plate 3-5 The optical sensor senses the signal and transmits it to the MES system. The system controls the upper plate 3-5 and the lower plate 4-7 to automatically extend out of the frame 1, and arrive at the designated position below the plate-taking robot of the gluing equipment to stop. At this time, the lifting cylinder 2-1 rises again; at the same time, the signal is transmitted to the MES system to request the workpiece;

Unloading principle: When the unloading bin starts, the upper plate 3-5 and the lower plate 4-7 in the unloading bin are automatically pushed out of the frame 1, and after reaching the lower position of the retrieving manipulator of the gluing equipment, they automatically stop and wait for the upper plate to be loaded. When the workpiece on the silo is finished processing, when the sensor on the upper plate 3-5 in the upper hopper has no signal, it means that the last piece of workpiece has been processed by the gluing equipment; After a workpiece is placed on the lower plate 4-7 of the lower silo, the upper plate 3-5 and the lower plate 4-7 in the lower hopper automatically move to the frame 1 and arrive at the designated position (i.e., the lower plate 4-7 in the lower hopper). After the supporting plate 2-4 is directly below), the lift cylinder 2-1 rises, and after the lift cylinder 2-1 reaches the upper limit, the upper plate 3-5 and the lower plate 4-7 in the lower feed bin move out of the frame 1 again, And arrive below the plate-taking manipulator of gluing equipment and wait for manipulator to put workpiece on the upper plate 3-5 in the lower feed bin.

After adopting the above structure, the beneficial effects of this embodiment are as follows:

1. At present, the products pasted by the gluing machine are manually placed on the tray that comes with the equipment. This invention cancels the tray that comes with the equipment, laying the foundation for the automatic consignment and automatic feeding of the AGV trolley;

2. The invention docks with the MES system, and automatically requests products from the MES system;

3. At present, the existing pasting equipment puts the products on the tray of the equipment after pasting the products, but the present invention directly puts the pasted products into the lower bin automatically, and automatically extends the platform to the original position after the products are placed, and at the same time It will automatically tell the MES system to take the board, which is more intelligent;

4. When there is a product in the upper bin, it will automatically send the product to the bottom of the equipment's reclaiming manipulator, and the reclaiming manipulator will automatically pick up the board and put it on the paste platform for processing.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention.

Claims (4)

1. a kind of rubberizing equipment caching charging and discharging mechanism, it is characterised in that: it includes feeding bin and blanking bin；The feeding Storehouse and blanking bin are respectively arranged at the inlet port and outlet port of rubberizing equipment；Above-mentioned feeding bin and blanking bin by rack (1), Elevating mechanism (2), upper material transfer portion (3) and lower material transfer portion (4) are constituted；

Above-mentioned lower material transfer portion (4) is by lower layer's servo motor (4-1), lower layer's drive lead screw (4-2), synchronizing wheel (4-3), synchronous belt (4-4), lower layer's sliding rail (4-5), lower layer's sliding block (4-6), lower plate (4-7) are constituted；Lower layer's servo motor (4-1) is fixed In the lower surface of the top platform (1-1) of rack (1), the output shaft and lower layer's drive lead screw (4-2) of lower layer's servo motor (4-1) One end on be respectively and fixedly provided with synchronizing wheel (4-3), between two synchronizing wheels (4-3) using synchronous belt (4-4) be sequentially connected, under above-mentioned The both ends of layer drive lead screw (4-2) are fixed on the lower surface of top platform (1-1), and lower layer's drive lead screw using screw rodb base It is respectively and fixedly provided with lower layer's sliding rail (4-5) on the upper surface of the top platform (1-1) of the front and rear sides (4-2), it is sliding on lower layer's sliding rail (4-5) Dynamic to be provided with lower layer's sliding block (4-6), lower layer's sliding block (4-6) is fixed on the lower surface of lower plate (4-7), and under lower plate (4-7) The middle part on surface is screwed on by feed screw nut with lower layer drive lead screw (4-2)；

Above-mentioned upper material transfer portion (3) is sliding by upper layer servo motor (3-1), upper layer drive lead screw (3-2), upper layer sliding rail (3-3), upper layer Block (3-4), upper flat plate (3-5), upper flat plate fixed block (3-6), sliding rail cushion block (3-7) are constituted；Upper layer servo motor (the 3- 1) it is fixed on by motor rack in a side of lower plate (4-7), shaft coupling is utilized on the output shaft of upper layer servo motor (3-1) It is connected with upper layer drive lead screw (3-2), the both ends of upper layer drive lead screw (3-2), which pass through screw rodb base and are screwed on, is fixed on lower plate The upper surface of (4-7), it is fixed by sliding rail cushion block (3-7) on the lower plate (4-7) of the front and rear sides upper layer drive lead screw (3-2) Have upper layer sliding rail (3-3), sliding is provided with upper layer sliding block (3-4) on upper layer sliding rail (3-3), and upper layer sliding block (3-4) is fixed on The lower surface of plate (3-5), the upper surface side of upper flat plate (3-5) are equipped with inductor, and the right side of the lower surface upper flat plate (3-5) It is fastened on the feed screw nut on upper drive lead screw 3-2 by upper flat plate fixed block (3-6)；

Above-mentioned elevating mechanism (2) is by lifting cylinder (2-1), linear bearing (2-2), guiding axis (2-3) and support plate (2-4) structure At；It is respectively and fixedly provided with lifting cylinder (2-1) on the top platform (1-1) on the outside of lower layer's sliding rail (4-5), lifting cylinder (2-1) Output end on be connected with support plate (2-4), the left and right sides lower surface of support plate (2-4) is each attached to guiding axis (2-3) Upper end, guiding axis (2-3) is up and down to be plugged in linear bearing (2-2), and linear bearing (2-2) is embedded in top platform In (1-1)；

Above-mentioned feeding bin, blanking bin and elevating mechanism are electricly connected with MES system.

2. a kind of rubberizing equipment according to claim 1 caching charging and discharging mechanism, it is characterised in that: the upper flat plate The upper surface quadrangle of (3-5) is equipped with positioning and guiding block (3-8), fixed on the upper flat plate (3-5) between positioning and guiding block (3-8) There are charging tray (5).

3. a kind of rubberizing equipment according to claim 1 caching charging and discharging mechanism, it is characterised in that: the support plate The upper surface of (2-4) is fixed with plurality of workpieces locating piece (2-5).

4. a kind of rubberizing equipment according to claim 1 caching charging and discharging mechanism, it is characterised in that: its work is former Reason:

Feeding principle: when feeding bin starting, no workpiece on the upper flat plate (3-5) in feeding bin, the upper flat plate in feeding bin (3-5) and lower plate (4-7) release rack (1) automatically, reach the designated position of the lower section of the plate-getting manipulator of rubberizing equipment Stop；Upper flat plate (3- when workpiece is put into the support plate (2-4) in elevating mechanism (2) by operator, in feeding bin 5), lower plate (4-7) is contracted to the feeding position (that is, underface of support plate (2-4)) in rack (1)；After in-position, Lifting cylinder (2-1) decline, workpiece are just fallen on upper flat plate (3-5), the light eye sensor sensing of upper flat plate (3-5) above to letter Number, and MES system is passed to, which controls upper flat plate (3-5) and lower plate (4-7) auto-extending rack (1), reaches rubberizing The designated position of the lower section of the plate-getting manipulator of equipment stops, and lifting cylinder (2-1) rises again at this time；Signal is passed to simultaneously MES system, to ask for workpiece；

Blanking principle: when blanking bin starts, upper flat plate (3-5) and lower plate (4-7) in blanking bin release rack automatically (1), it after the lower position for reaching rubberizing equipment reclaimer robot, is automatically stopped, the work pieces process on feeding bin is waited to complete, When the inductor on the upper flat plate (3-5) in feeding bin does not have signal, as rubberizing equipment completes the process last block Workpiece；After the plate-getting manipulator of rubberizing equipment is put into the last one workpiece on the lower plate (4-7) of blanking bin at this time, blanking Upper flat plate (3-5), lower plate (4-7) in storehouse are automatically moved in rack (1), reach specified position (i.e. in blanking bin Immediately below support plate (2-4)) after, lifting cylinder (2-1) rises, after lifting cylinder (2-1) reaches upper limit, in blanking bin Upper flat plate (3-5), lower plate (4-7) remove rack (1) again, and the plate-getting manipulator lower section for reaching rubberizing equipment waits machinery On the upper flat plate (3-5) that workpiece is put into blanking bin by hand.