CN211279478U - Dedicated automatic feeding equipment of axle type part - Google Patents

Abstract

The utility model relates to a special automatic feeding device for shaft parts, which comprises a feeding ramp, a material box, a movable top plate and a first driving component; a first blanking inclined plane is arranged at the upper end part of the movable top plate; the automatic feeding equipment also comprises a material bearing platform; the material bearing platform is used for bearing a hardware shaft sliding out of the blanking ramp; the automatic feeding equipment further comprises a first limiting assembly, a second driving assembly for driving the first limiting assembly to longitudinally move, a separating assembly and a third driving assembly for driving the separating assembly to longitudinally move; the separating assembly is used for separating the hardware shaft arranged at the lowest position on the blanking ramp from the hardware shaft arranged at the second lower position; the equipment realizes the one-by-one discharging of the hardware shafts through the alternate work of the second driving assembly and the third driving assembly; simultaneously, can carry out the buffer memory to the five metals axle through the unloading sloping platform, the anti-sticking material is effectual, and the material loading effect is also more stable.

Description

Dedicated automatic feeding equipment of axle type part

Technical Field

The utility model relates to a charging equipment technical field, more specifically say, relate to a dedicated automatic charging equipment of axle type part.

Background

In order to improve the safety of injection molding production, the traditional manual feeding is replaced by mechanical arm feeding. As shown in figure 2, the hardware shaft is common, when the hardware shaft rubber coating processing is carried out, a manipulator can grab a hardware shaft at each time and place the hardware shaft into a cavity of an injection molding machine, in the past, manual feeding is mostly adopted for the manipulator, the feeding speed is low, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a dedicated automatic feeding equipment of axle type part to and an automatic feeding equipment's application method.

The utility model provides a technical scheme that its technical problem adopted is:

on one hand, the automatic feeding equipment special for the shaft parts is provided, and comprises a blanking ramp, a material box positioned at the higher end of the blanking ramp, a movable top plate for carrying a hardware shaft in the material box, and a first driving assembly for driving the movable top plate to be close to or far away from the ramp top of the blanking ramp along the vertical plane; a first blanking inclined plane opposite to the blanking sloping platform is arranged at the upper end part of the movable top plate; the automatic feeding equipment also comprises a material bearing platform positioned at the lower end of the blanking ramp; the material bearing table is used for bearing a hardware shaft sliding out of the blanking ramp;

the automatic feeding equipment further comprises a first limiting component for preventing the hardware shaft at the lowest position on the blanking sloping platform from sliding downwards, a second driving component for driving the first limiting component to longitudinally move, a separating component and a third driving component for driving the separating component to longitudinally move; the separation assembly is used for separating the hardware shaft arranged at the lowest position on the blanking sloping platform from the hardware shaft arranged at the second lower position.

On the other hand, the use method of the automatic feeding equipment is provided, and the automatic feeding equipment based on the shaft part special purpose comprises the following steps:

the first driving component drives a movable top plate in the material box to move upwards, and the hardware shaft moves upwards along with the movable top plate;

after the metal shaft reaches the top of the blanking ramp, the metal shaft slides downwards along the first blanking inclined plane to reach the blanking ramp;

the first air pump is deflated, the first rubber air bag contracts to drive the first limiting ejector pin to reset upwards, and the hardware shaft arranged at the lowest position on the blanking sloping table slides downwards to fall into the accommodating groove of the material bearing table;

the fourth driving assembly drives the material bearing platform to move to the material loading position;

after the material loading platform reaches the material loading position, the fifth driving assembly drives the positioning needle to move into the positioning groove, and the hardware shaft is pushed by the positioning needle to slightly move upwards to be used for a manipulator to take materials;

the first air pump is used for inflating, the first rubber air bag is expanded to drive the first limiting ejector pin to move downwards, the second air pump is used for deflating, the second rubber air bag is contracted to drive the second limiting ejector pin to reset upwards, and the hardware shaft on the blanking ramp table rolls downwards until the first limiting ejector pin is attached to the hardware shaft at the lowest position on the blanking ramp table;

after the laminating, the second air pump is aerifyd, the inflation of second rubber air bag drives the spacing thimble of second is down, will arrange in the five metals axle of extreme low level on the unloading sloping bench, arrange in the five metals axle of second low level and separate.

The beneficial effects of the utility model reside in that: before production, firstly, a hardware shaft is filled in a material box; in an initial state, the movable top plate is positioned at the bottom of the material box, and the hardware shaft is stacked on the movable top plate; furthermore, the first driving assembly drives the movable top plate to move upwards, and the hardware shaft moves upwards along with the movable top plate; after the hardware shaft reaches the top of the blanking ramp, the hardware shaft slides downwards along the first blanking inclined plane and reaches the blanking ramp for caching; the second driving assembly drives the first limiting assembly to move upwards, and releases the hardware shaft at the lowest position on the blanking ramp to enable the hardware shaft to slide downwards onto the material bearing table so as to be grabbed by the manipulator and move into the injection molding machine; and then, the second drive assembly drives the first limiting assembly to move downwards and enter a limiting state again, the third drive assembly drives the separating assembly to move upwards to release the hardware shaft, so that the hardware shaft on the blanking ramp can roll downwards until the first limiting assembly is attached to the hardware shaft on the lowest position on the blanking ramp. Therefore, the hardware shafts are discharged one by one through the alternate work of the second driving assembly and the third driving assembly; simultaneously, can carry out the buffer memory to the five metals axle through the unloading sloping platform, the anti-sticking material is effectual, and the material loading effect is also more stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

fig. 1 is a sectional view of the automatic feeding device dedicated for shaft parts provided by the present invention (the first guiding sleeve is also in a sectional state);

FIG. 2 is a schematic view of a conventional hardware shaft structure;

FIG. 3 is an enlarged view at A1 of FIG. 1;

FIG. 4 is an enlarged view at A2 of FIG. 1;

FIG. 5 is an enlarged view at A3 of FIG. 1;

fig. 6 is a schematic structural diagram of an automatic feeding device dedicated for shaft parts provided by the present invention;

FIG. 7 is an enlarged view at B1 in FIG. 6; and

fig. 8 is an implementation flowchart of a method for using an automatic feeding device provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

The embodiment provides a special automatic feeding device for shaft parts, which comprises a blanking ramp 10, a material box 11 positioned at the higher end of the blanking ramp 10, a movable top plate 12 carrying a hardware shaft 2 in the material box 11, and a first driving component 13 driving the movable top plate 12 to be close to or far away from the ramp top of the blanking ramp 10 along the vertical plane, as shown in fig. 1, 2 and 6; the upper end part of the movable top plate 12 is provided with a first blanking inclined plane 180 opposite to the blanking ramp 10; the automatic feeding equipment also comprises a material bearing platform 14 positioned at the lower end of the blanking sloping platform 10; the material bearing platform 14 is used for bearing the hardware shaft 2 sliding out of the blanking ramp 10;

the automatic feeding equipment further comprises a first limiting component for preventing the hardware shaft 2 at the lowest position on the blanking sloping platform 10 from sliding downwards, a second driving component 15 for driving the first limiting component to move longitudinally, a separating component and a third driving component 16 for driving the separating component to move longitudinally; the separation component is used for separating the hardware shaft 2 arranged at the lowest position and the hardware shaft 2 arranged at the second lowest position on the blanking sloping platform 10, and the use principle of the device is as follows:

before production, the hardware shaft 2 is filled in the material box 11; in an initial state, the movable top plate 12 is positioned at the bottom of the material box 11, and the hardware shaft 2 is stacked on the movable top plate 12; furthermore, the first driving component 13 drives the movable top plate 12 to move upwards, and the hardware shaft 2 moves upwards along with the movable top plate 12; after the metal shaft reaches the top of the blanking ramp 10, the metal shaft 2 slides downwards along the first blanking inclined plane 180 to reach the blanking ramp 10 for caching; further, the second driving assembly 15 drives the first limiting assembly to move upwards, and releases the hardware shaft 2 on the lowest position on the blanking ramp 10, so that the hardware shaft can slide downwards and fall onto the material bearing table 14, and a manipulator (not shown in the figure) can grab and move into an injection molding machine (not shown in the figure); furthermore, the second driving assembly 15 drives the first limiting assembly to move downwards and enter a limiting state again, the third driving assembly 16 drives the separating assembly to move upwards to release the hardware shaft 2, so that the hardware shaft 2 on the blanking ramp 10 can roll downwards until the first limiting assembly is attached to the hardware shaft 2 on the lowest position on the blanking ramp 10. Therefore, the second driving assembly 15 and the third driving assembly 16 work alternately, so that the hardware shafts 2 are discharged one by one; meanwhile, the hardware shaft 2 can be cached through the discharging ramp 10, the material blocking prevention effect is good, and the feeding effect is more stable.

Example two

This embodiment provides a dedicated automatic feeding equipment of axle type part, and the same place with embodiment is no longer repeated, and the difference lies in:

as shown in fig. 1 and 6, the automatic feeding device further includes a frame 17; the blanking ramp 10, the material box 11, the first driving component 13, the second driving component 15 and the third driving component 16 are all arranged on the frame 17;

the rack 17 is further provided with a material loading position 181 for indicating a material taking position of the manipulator and a fourth driving assembly 18 for driving the material bearing table 14 to be close to or far away from the material loading position 181 along a horizontal plane, and a certain distance is reserved between the material loading position 181 and the discharging ramp 10, so that the manipulator has a larger moving space, and the programming difficulty of a moving path of the manipulator is reduced.

As shown in fig. 1 and 6, the blanking ramp 10 includes a plurality of sets of sub-ramps 19; the arrangement direction of the multiple groups of sub-sloping platforms 19 is the same as the length direction of the hardware shaft 2; each sub-slope 19 is fixed with the frame 17;

the automatic feeding equipment also comprises a height limiting plate 110 parallel to the slope surface of the blanking ramp 10; the height limiting plate 110 is fixed with the frame 17; the distance between the height limiting plate 110 and the slope surface of the blanking sloping platform 10 is matched with the diameter of the hardware shaft 2, so that the hardware shaft 2 cannot be stacked between the height limiting plate 110 and the blanking sloping platform 10, and the hardware shafts 2 are ensured to be discharged one by one; an upward inclined guide piece 111 is fixedly arranged at the higher end of the height limiting plate 110; the guide piece 111 faces the higher end of the blanking ramp 10, so that the hardware shaft 2 can slide between the height limiting plate 110 and the blanking ramp 10 conveniently.

As shown in fig. 1 and 6, the frame 17 is further fixedly provided with a first material detection assembly 112 for detecting whether the hardware shaft 2 exists between the two adjacent sub-ramps 19, and a second material detection assembly 113 for detecting whether the hardware shaft 2 exists on the material bearing table 14, the blanking ramp 10 is divided into a plurality of groups of small sub-ramps 19, so that the overall size of the blanking ramp 10 can be reduced, the transportation and the storage are convenient, and the first material detection assembly 112 can be installed by using the space between the two adjacent sub-ramps 19; the first material detection component 112 and the second material detection component 113 are additionally arranged, so that the material existence condition at each position can be detected more conveniently, workers do not need to monitor for a long time, and the labor is saved.

As shown in fig. 5 to 7, the material bearing table 14 is provided with a receiving groove 182 for receiving the metal shaft 2; the surfaces of both sides of the material bearing platform 14 are provided with positioning grooves 183; the arrangement direction of the two groups of positioning grooves 183 is vertical to the movement direction of the material bearing platform 14;

the automatic feeding equipment further comprises a second limiting component 114 for limiting the material bearing platform 14 on the feeding level 181; the second limiting assembly 114 comprises a positioning needle 115 matched with the positioning groove 183, and a fifth driving assembly 116 driving the positioning needle 115 to approach or depart from the positioning groove 183 along the horizontal plane; the positioning pins 115 correspond to the positioning grooves 183 one by one; the fifth driving components 116 correspond to the positioning pins 115 one to one; each fifth driving component 116 is fixed with the rack 17, and after the material loading platform 14 reaches the material loading position 181, the fifth driving component 116 drives the positioning pin 115 to move into the positioning groove 183, so that the material loading platform 14 is limited; when the manipulator lifts the hardware shaft 2, the hardware shaft 2 can rub against the wall of the accommodating groove 182, and the positioning pin 115 is additionally arranged to replace the fourth driving component 18 to bear the pull-up force, so that the fourth driving component 18 has a longer service life.

As shown in fig. 2, 5 to 7, the accommodating groove 182 is V-shaped and is communicated with the positioning groove 183; chamfers 184 are arranged at two ends of the hardware shaft 2; one end of the positioning needle 115 extending into the positioning groove 183 is provided with an active inclined surface 185 which is attached to the chamfer 184 or the outer circular surface of the hardware shaft 2 during positioning, and after the positioning needle 115 is inserted into the positioning groove 183, the larger end of the positioning needle 115 is attached to the positioning groove 183, so that the position of the material bearing table 14 is limited; along with the continuation of pilot pin 115 deepening, initiative inclined plane 185 and the contact of five metals axle 2, five metals axle 2 upwards carries out floating of small amplitude under the lapse of pilot pin 115 to five metals axle 2 can not be in the chucking state with storage tank 182, is more convenient for the manipulator to take away five metals axle 2.

As shown in fig. 4 to 6, the material supporting platform 14 includes a transverse bottom plate 117, and two sets of main platform bodies 118 respectively fixed at two ends of the bottom plate 117; the two groups of main table bodies 118 are matched with and support the hardware shaft 2; the opposite side surfaces of the two sets of main table bodies 118 are provided with accommodating grooves 182;

the material bearing platform 14 also comprises a plurality of groups of auxiliary platform bodies 119 positioned between the two groups of main platform bodies 118; the arrangement direction of the plurality of sets of auxiliary table bodies 119 is the same as the arrangement direction of the two sets of main table bodies 118;

the auxiliary table body 119 is U-shaped, and the bottom of the auxiliary table body is fixed with the bottom plate 117; a group of end feet on the auxiliary table body 119, which are far away from the blanking ramp 10, are provided with a buffer component 120 for buffering the hardware shaft 2; the buffer assembly 120 comprises a buffer air bag 121 with the lower end fixed with the end pin of the auxiliary table body 119 and a steel wire rope 122 with the two ends fixed with the upper end of the buffer air bag 121 and the end pin of the auxiliary table body 119 respectively, and after the hardware shaft 2 slides out of the sub-slope table 19, the hardware shaft contacts with the buffer air bag 121 for buffering, and then falls downwards along the buffer air bag 121 and slides into the accommodating groove 182, so that the buffer air bag 121 not only has a buffering effect on the hardware shaft 2, but also has a guiding effect on the hardware shaft 2; meanwhile, the buffer air bag 121 is limited by the steel wire rope 122, the upper end of the buffer air bag 121 can be bent and deformed downwards after being extruded by the hardware shaft 2, but the buffer air bag 121 is filled with gas with density smaller than that of air, so that the buffer air bag 121 can automatically recover to the original shape, and the next buffering is performed.

As shown in fig. 1, 4 and 6, the first limiting assembly includes a plurality of groups of first limiting thimbles 123 for limiting the hardware shaft 2 in a matching manner; the arrangement direction of the multiple groups of first limiting thimbles 123 is the same as the length direction of the hardware shaft 2;

the second driving assembly 15 includes a first guide sleeve 124 adapted to the first limit thimble 123, a first rubber air bag 125 disposed in the first guide sleeve 124, and a first air tube 126 communicated with one end of the first rubber air bag 125; the first rubber air bag 125 is fixed with the first guide sleeve 124; one end of the first rubber air bag 125 departing from the first air pipe 126 is fixed with the needle tail of the first limit thimble 123; the first guide sleeve 124, the first rubber air bag 125 and the first air pipe 126 are in one-to-one correspondence with the first limit thimble 123; the second driving assembly 15 further includes a mounting frame 127 for mounting the first guide sleeve 124, and a first air pump (not shown in the drawings) for synchronously pumping and discharging air to and from the plurality of sets of first air pipes 126, the first air pump discharges air, the first rubber air bag 125 contracts to drive the first position-limiting ejector pin 123 to return upwards, and the hardware shaft 2 at the lowest position on the blanking ramp 10 slides downwards to fall into the accommodating groove 182 of the material-bearing table 14; on the contrary, when the first air pump is inflated, the first rubber air bag 125 is expanded to drive the first limiting thimble 123 to move downwards, so as to enter a limiting state;

the partition assembly includes a plurality of sets of second retaining pins 128; the arrangement direction of the plurality of groups of second limiting thimbles 128 is the same as the length direction of the hardware shaft 2; the third driving assembly 16 comprises a second guide sleeve 129 adapted to the second limit thimble 128, a second rubber air bag arranged in the second guide sleeve 129 in a penetrating manner, and a second air pipe 130 communicated with one end of the second rubber air bag; the second rubber air bag is fixed with the second guide sleeve 129; one end of the second rubber air bag, which is far away from the second air pipe 130, is fixed with the needle tail of the second limit thimble 128; the second guide sleeve 129, the second rubber air bag and the second air pipe 130 are in one-to-one correspondence with the second limiting thimble 128; the mounting frame 127 is further used for mounting a second limiting ejector pin 128, the third driving assembly 16 further includes a second air pump (not shown in the figure) for synchronously pumping and exhausting air to the plurality of groups of second air pipes 130, the second air pump exhausts air, the second rubber air bag contracts to drive the second limiting ejector pin 128 to reset upwards, and the hardware shaft 2 on the blanking ramp 10 rolls downwards until the first limiting ejector pin 123 is attached to the hardware shaft 2 on the lowest position on the blanking ramp 10; after the metal shaft 2 is attached, the second air pump is inflated, the second rubber air bag is inflated to drive the second limiting ejector pin 128 to move downwards, and the metal shaft 2 arranged at the lowest position on the blanking ramp 10 is separated from the metal shaft 2 arranged at the second lowest position; therefore, through controlling the first limit thimble 123 and the second limit thimble 128 to alternatively lift, the one-by-one discharging of the hardware shaft 2 can be realized, which is convenient for control and has low cost.

It should be noted that the third drive assembly 16 and the second drive assembly 15 have the same components and component structures.

As shown in fig. 1, a second blanking inclined surface 186 facing the higher end of the blanking ramp 10 is arranged at the bottom of the material box 11, so that the hardware shaft 2 can automatically roll down on the movable top plate 12 at the lower part; an inclined downward isolation plate 132 is also fixed in the material box 11; the distance between the higher end of the isolating plate 132 and the blanking ramp 10 is smaller than the distance between the lower end of the isolating plate 132 and the blanking ramp 10, and when the number of the hardware shafts 2 is large, part of the hardware shafts 2 can be stacked on one side of the isolating plate 132, which is far away from the blanking ramp 10, so that the pushing pressure of the first driving assembly 13 is reduced; the automatic feeding equipment also comprises a material shaking component for shaking the hardware shaft 2 in the material box 11; the material shaking component is a linear vibrator 133, so that the speed of the hardware shaft rolling down to the movable top plate is increased.

Wherein the first driving assembly 13 includes, but is not limited to, an air cylinder; the fourth drive assembly 18 includes, but is not limited to, a cylinder; the fifth drive assembly 116 includes, but is not limited to, a pneumatic cylinder.

Wherein the first material detection assembly 112 includes, but is not limited to, a photoelectric sensor; the second material detection component 113 includes, but is not limited to, a photosensor.

EXAMPLE III

The embodiment provides a use method of an automatic feeding device, as shown in fig. 8, including the following steps:

step S101: the first driving component drives the movable top plate in the material box to move upwards, and the hardware shaft moves upwards along with the movable top plate.

Step S102: after the metal shaft reaches the top of the blanking ramp, the metal shaft slides downwards along the first blanking inclined plane to reach the blanking ramp.

Step S103: the first air pump is used for discharging air, the first rubber air bag contracts to drive the first limiting ejector pin to reset upwards, and the hardware shaft at the lowest position on the discharging slope table slides downwards to fall into the containing groove of the material bearing table.

Step S104: the fourth driving component drives the material bearing platform to move to the material loading position.

Step S105: after the material loading platform reaches the material loading position, the fifth driving assembly drives the positioning needle to move into the positioning groove, and the hardware shaft is pushed by the positioning needle to move upwards and slightly to be used for a manipulator to take materials.

Step S106: the first air pump is inflated, the first rubber air bag expands to drive the first limiting ejector pin to move downwards, the second air pump is deflated, the second rubber air bag contracts to drive the second limiting ejector pin to reset upwards, and the hardware shaft on the discharging ramp table rolls downwards until the first limiting ejector pin is attached to the hardware shaft on the lowest position on the discharging ramp table.

Step S107: after the laminating, the second air pump is inflated, the second rubber air bag expands to drive the second limiting ejector pin to move downwards, and the hardware shaft at the lowest position on the blanking sloping table and the hardware shaft at the second lower position are separated.

By adopting the mode provided by the embodiment, the hardware shafts can be discharged one by one through the alternate work of the second driving assembly and the third driving assembly; simultaneously, can carry out the buffer memory to the five metals axle through the unloading sloping platform, the anti-sticking material is effectual, and the material loading effect is also more stable.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (9)

1. The automatic feeding equipment special for shaft parts is characterized by comprising a blanking ramp, a material box positioned at the higher end of the blanking ramp, a movable top plate carrying a hardware shaft in the material box, and a first driving assembly driving the movable top plate to be close to or far away from the ramp top of the blanking ramp along a vertical plane; a first blanking inclined plane opposite to the blanking sloping platform is arranged at the upper end part of the movable top plate; the automatic feeding equipment also comprises a material bearing platform positioned at the lower end of the blanking ramp; the material bearing table is used for bearing a hardware shaft sliding out of the blanking ramp;

the automatic feeding equipment further comprises a first limiting component for preventing the hardware shaft at the lowest position on the blanking sloping platform from sliding downwards, a second driving component for driving the first limiting component to longitudinally move, a separating component and a third driving component for driving the separating component to longitudinally move; the separation assembly is used for separating the hardware shaft arranged at the lowest position on the blanking sloping platform from the hardware shaft arranged at the second lower position.

2. The automated feeding apparatus according to claim 1, further comprising a rack; the blanking ramp, the material box, the first driving assembly, the second driving assembly and the third driving assembly are all arranged on the rack;

the rack is also provided with a material loading position for indicating the material taking position of the manipulator and a fourth driving component for driving the material bearing platform to be close to or far away from the material loading position along the horizontal plane.

3. The automated feeding apparatus according to claim 2, wherein the blanking ramp comprises a plurality of sets of sub-ramps; the arrangement direction of the multiple groups of sub-sloping platforms is the same as the length direction of the hardware shaft; each sub-slope platform is fixed with the frame;

the automatic feeding equipment also comprises a height limiting plate parallel to the slope surface of the blanking ramp; the height limiting plate is fixed with the rack; the distance between the height limiting plate and the slope surface of the blanking ramp is matched with the diameter of a hardware shaft; an upward oblique guide sheet is fixedly arranged at the higher end of the height limiting plate; the guide piece faces the higher end of the blanking sloping table.

4. The automatic feeding equipment of claim 3, wherein a first material detection component for detecting whether a hardware shaft exists between two adjacent sets of the sub-sloping platforms and a second material detection component for detecting whether the hardware shaft exists on the material bearing platform are fixedly arranged on the rack.

5. The automatic feeding equipment according to claim 2, wherein the material bearing table is provided with a containing groove for containing a hardware shaft; positioning grooves are formed in the surfaces of the two sides of the material bearing platform; the arrangement direction of the two groups of positioning grooves is vertical to the movement direction of the material bearing platform;

the automatic feeding equipment further comprises a second limiting component for limiting the material bearing platform on the feeding level; the second limiting assembly comprises a positioning needle matched with the positioning groove and a fifth driving assembly driving the positioning needle to be close to or far away from the positioning groove along the horizontal plane; the positioning needles correspond to the positioning grooves one by one; the fifth driving assemblies correspond to the positioning pins one to one; and each fifth driving assembly is fixed with the rack.

6. The automated feeding apparatus according to claim 5, wherein the accommodating groove is V-shaped and is communicated with the positioning groove; chamfers are arranged at two ends of the hardware shaft; the pilot pin stretches into when the one end of constant head tank is provided with the location with the five metals is epaxial the initiative inclined plane of chamfer or outer disc laminating.

7. The automatic feeding equipment according to claim 6, wherein the material bearing platform comprises a transverse bottom plate and two groups of main platform bodies which are fixedly arranged at two ends of the bottom plate respectively; the two groups of main table bodies are matched with and support the hardware shaft; the opposite side surfaces of the two groups of main table bodies are provided with the accommodating grooves;

the material bearing platform also comprises a plurality of groups of auxiliary platform bodies positioned between the two groups of main platform bodies; the arrangement direction of the plurality of groups of auxiliary table bodies is the same as that of the two groups of main table bodies;

the auxiliary table body is U-shaped, and the bottom of the auxiliary table body is fixed with the bottom plate; a group of end feet on the auxiliary table body, which are far away from the blanking ramp, are provided with buffer components for buffering the hardware shaft; the buffer assembly comprises a buffer air bag with the lower end fixed with the end foot of the auxiliary table body and a steel wire rope with the two ends respectively fixed with the upper end of the buffer air bag and the end foot of the auxiliary table body.

8. The automatic feeding equipment of claim 1, wherein the first limiting assembly comprises a plurality of groups of first limiting ejector pins which are matched to limit the hardware shaft; the arrangement direction of the multiple groups of first limiting ejector pins is the same as the length direction of the hardware shaft;

the second driving assembly comprises a first guide sleeve matched with the first limiting thimble, a first rubber air bag arranged in the first guide sleeve in a penetrating mode, and a first air pipe communicated with one end of the first rubber air bag; the first rubber air bag is fixed with the first guide sleeve; one end of the first rubber air bag, which is far away from the first air pipe, is fixed with the needle tail of the first limiting thimble; the first guide sleeve, the first rubber air bag and the first air pipe are in one-to-one correspondence with the first limiting thimble; the second driving assembly further comprises a mounting frame for mounting the first guide sleeve and a first air pump for synchronously pumping and discharging air from the plurality of groups of first air pipes;

the separation assembly comprises a plurality of groups of second limiting thimbles; the arrangement direction of the plurality of groups of second limiting ejector pins is the same as the length direction of the hardware shaft; the third driving assembly comprises a second guide sleeve matched with the second limiting thimble, a second rubber air bag arranged in the second guide sleeve in a penetrating manner, and a second air pipe communicated with one end of the second rubber air bag; the second rubber air bag is fixed with the second guide sleeve; one end of the second rubber air bag, which is far away from the second air pipe, is fixed with the needle tail of the second limiting thimble; the second guide sleeve, the second rubber air bag and the second air pipe are in one-to-one correspondence with the second limiting thimble; the mounting rack is also used for mounting the second limiting thimble; the third driving assembly further comprises a second air pump for synchronously pumping and exhausting air to the plurality of groups of second air pipes.

9. The automated feeding device according to claim 1, wherein the bottom of the magazine trough is provided with a second blanking slope towards the higher end of the blanking ramp; an obliquely downward isolation plate is also fixed in the material box; the distance between the higher end of the isolating plate and the blanking ramp is smaller than the distance between the lower end of the isolating plate and the blanking ramp; the automatic feeding equipment further comprises a material shaking component for shaking the hardware shaft in the material box; the material shaking component is a linear vibrator.

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