CN212049018U - Automatic feeding device - Google Patents

Abstract

The utility model discloses an automatic feeding device, include: the line feeding trolley is provided with an inclined first material rack layer, the line edge material rack is arranged on one side of the line feeding trolley, an inclined second material rack layer is arranged on the line edge material rack, the inclination direction of the second material rack layer is consistent with that of the first material rack layer, the highest end of the second material rack layer is aligned with the lowest end of the first material rack layer, and a material passing port is formed between the second material rack layer and the first material rack layer; a discharging switch mechanism is arranged on one side of the on-line material trolley, which is close to the line side material rack, and is used for conducting or blocking the material passing port; and the wire edge material rack is provided with a discharging triggering mechanism for opening or closing the discharging switch mechanism. The utility model discloses a move the material on the skip of going on the production line on the line limit work or material rest automatically for need not the manual material of moving of rethread, improved the operating efficiency.

Description

Automatic feeding device

Technical Field

The utility model belongs to the technical field of the automatic equipment of automobile production, concretely relates to automatic feeding device.

Background

At present, the online mode of automobile chassis parts of most automobile manufacturers is as follows: after the material picking operation is completed manually by logistics workers, the skip car is conveyed to the side of the production line, and then the automobile chassis parts on the skip car are manually taken to a fixed position by a final assembly worker for assembly. The online mode needs a manual cart to feed and load, automobile chassis parts are manually taken to the side of the assembly line, the walking distance of operators is long, the logistic operation does not add value for a long time, and the manual labor intensity is high.

Also some car manufacturers adopt the AGV tractor to transport the skip to the other work or material rest of assembly line on, this kind of mode can avoid artifical shallow pay-off, but when the AGV tractor pulls the skip to the work or material rest is other, still need the staff to lean on manual work to move the part on the skip to the work or material rest, still wastes time and energy to lead to the operating efficiency low, hardly satisfy the requirement that promotes the production beat.

The patent document with the application number of 201611037757.3 discloses a return spring feed mechanism of return spring automatic feeding machine, this return spring feed mechanism of return spring automatic feeding machine is including fixing X on the frame to ball mounting panel and second X to the linear guide mounting panel, X is located the below of second X to the linear guide mounting panel to the ball mounting panel, be equipped with the rectangle opening on the second X to the linear guide mounting panel, the position that is located rectangle opening both sides on the second X to the linear guide mounting panel is fixed with two second X to the linear guide, be fixed with return spring simultaneously on the slider of second X to the linear guide and place the through-hole, through above-mentioned mode, can replace the workman to carry out the material loading to return spring. The feeding mechanism is different from the structure of the application.

Disclosure of Invention

The utility model aims at providing an automatic feeding device aims at solving the problem that the material loading truck that has now got on the line adopted manual material loading operating efficiency to hang down.

In order to achieve the above object, the utility model provides an automatic feeding device, include: the line feeding trolley is provided with an inclined first material rack layer, the line edge material rack is arranged on one side of the line feeding trolley, an inclined second material rack layer is arranged on the line edge material rack, the inclination direction of the second material rack layer is consistent with that of the first material rack layer, the highest end of the second material rack layer is aligned with the lowest end of the first material rack layer, and a material passing port is formed between the second material rack layer and the first material rack layer; and a discharging switch mechanism is arranged on one side of the on-line material trolley, which is close to the on-line material rack, and is used for enabling the material through port to be communicated or blocked.

And furthermore, a discharging triggering mechanism is arranged on the wire edge material frame and used for opening or closing the discharging switch mechanism. The blowing trigger mechanism includes: the automatic feeding device comprises a pedal plate, a first support, a first connecting rod, a second support and a discharging trigger rod, wherein the first support and the second support are fixedly arranged on the line edge material frame, the middle of the first connecting rod is hinged with the first support, the middle of the discharging trigger rod is hinged with the second support, one end of the first connecting rod is provided with the pedal plate, the other end of the first connecting rod is hinged with the second connecting rod, one end of the second connecting rod, which deviates from the first connecting rod, is hinged with the discharging trigger rod, and one end of the discharging trigger rod, which deviates from the second connecting rod, extends into the feeding trolley and is used for driving the discharging switch mechanism.

Further, the emptying trigger mechanism further comprises: and one end of the trigger reset spring is connected with one side of the discharging trigger rod, which is close to the second connecting rod, and the other end of the trigger reset spring is connected to the second support.

Furthermore, the first support is arranged on one side, close to the feeding trolley, of the line edge material rack, the second support is arranged on one side, away from the feeding trolley, of the line edge material rack, and the second support and the axes of the first connecting rod, the second connecting rod and the discharging trigger rod are located in the same plane.

Further, the foot pedal extends out of the line edge material frame.

Further, the drop switch mechanism includes: the device comprises a fixed seat, a material placing frame, a material placing blocking rod and a downward pressing blocking rod, wherein the fixed seat is fixedly arranged on the material feeding vehicle, the material placing frame is movably arranged on the fixed seat, and the material placing blocking rod is arranged at the upper part of the material placing frame and corresponds to the position of the first material placing frame layer; the lower pressing blocking rod is arranged at the bottom of the material placing frame and is lower than the first material frame layer; one end of the discharging trigger rod, which extends into the feeding trolley, is positioned between the first material rack layer and the lower pressing stop rod and is close to the lower pressing stop rod; when the discharging blocking rod descends, the material passing opening is communicated, and when the discharging blocking rod ascends, the material passing opening is blocked.

Further, a discharging reset spring is sleeved at the bottom of the discharging frame, the top end of the discharging reset spring is fixedly connected with the discharging frame, and the bottom end of the discharging reset spring is fixedly connected with the feeding trolley.

Further, first work or material rest layer is including a plurality of that from top to bottom set gradually, second work or material rest layer include with first work or material rest layer one-to-one a plurality of, blowing shelves pole include with first work or material rest layer one-to-one a plurality of.

Furthermore, the material placing frame, the material placing blocking rod and the pressing blocking rod form a rectangular frame shape together.

Furthermore, a ground guide groove is formed between the feeding trolley and the line edge material frame, and the extending direction of the ground guide groove is consistent with the moving direction of the feeding trolley.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect:

one, automatic feeding device is equipped with material switch mechanism including material loading trolley and line limit work or material rest of getting on the line on the material loading trolley, is equipped with material trigger mechanism on the line limit work or material rest, the material loading trolley passes through AGV tractor automatic operation to the back of having good butt joint with line limit work or material rest, the foot is stepped on the running-board and can be controlled material trigger mechanism and trigger material switch mechanism and open, make the material case automatic sliding that is equipped with the part on the material loading trolley of getting on the line to the line limit work or material rest on, need not the manual material of moving of rethread, make operation personnel labour saving and time saving, the operating efficiency has been improved.

Two, material trigger mechanism and material switch mechanism all are the full mechanical type structure that adopts many connecting rods, and simple structure is firm again to, material trigger mechanism can be under the effect that triggers reset spring automatic re-setting, and material switch mechanism also can be under blowing reset spring's effect automatic re-setting, and overall structure is simple, and the transmissibility is good again, need not the manual operation, greatly reduced operation personnel's working strength.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that 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 according to the structures shown in the drawings without creative efforts.

Fig. 1 is an overall structural view of an automatic feeding device according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of the automatic feeding device shown in fig. 1 when the feeding trolley and the line edge frame are butted.

The reference numbers of the utility model explain:

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides an automatic feeding device.

Referring to fig. 1 to 2, the automatic feeding system includes: an upper line skip 10, a line edge skip 20 and an AGV tractor 30. The feeding trolley 10 is provided with a first material rack layer 11 for loading material boxes containing materials such as automobile chassis parts. The line edge material frame 2 is provided with a second material frame layer 21, and the line edge material frame 2 is a temporary stacking point of the material boxes and is used for placing the material boxes unloaded from the first material frame layer 11. The material feeding trolley 10 moves to be close to the line edge material frame 20 under the traction of the AGV tractor 30, and the automatic feeding device is used for transferring material boxes to the line edge material frame 20.

The automatic feeding device comprises a discharging triggering mechanism and a discharging switch mechanism 12. The first material frame layer 11 inclines downwards along the direction approaching the line edge material frame 20, the material feeding trolley 10 is provided with a material feeding switch mechanism 12, and when the material feeding switch mechanism is closed, the material box cannot slide down from the first material frame layer 11. Set up the blowing trigger mechanism on the line rim charge frame 20, when the last line skip 10 removed to with the butt joint of line rim charge frame 20, first material frame layer 11 can just dock with second material frame layer 21, and second material frame layer 21 also inclines to set up, and the incline direction of second material frame layer 21 is unanimous with the incline direction of first material frame layer 11, and the upper end of second material frame layer 21 corresponds with the lower extreme height of first material frame layer 11 this moment. Form the material through-hole between first material frame layer 11 and the second material frame layer 21, when the material through-hole switches on, the material case can slide from first material frame layer 11 through this material through-hole and fall to second material frame layer 21 on, when the material through-hole is blocked by drop feed switch mechanism 12, the material case can not follow the minimum roll-off of first material frame layer 11. The discharging switch mechanism 12 is triggered by the discharging trigger mechanism to open, so that the discharging action can be executed.

The material box detection mechanism is further arranged on the material feeding trolley 10, after the material box on the material feeding trolley 10 is completely transferred, the material box detection mechanism controls the AGV tractor 30 to automatically start to walk, the AGV tractor 30 pulls the material feeding trolley 10 to move the material feeding trolley 10 away, and therefore the next material feeding trolley 10 is in butt joint with the material feeding frame 20 and continues to place materials.

Referring again to fig. 1, the drop switch mechanism 12 includes: a fixed seat 121, a material placing frame 122, a material placing return spring 123, a material placing blocking rod 124 and a pressing blocking rod 125. The fixing seats 121 are installed on one side of the feeding trolley 10 close to the line edge rack 20, the number of the fixing seats 121 is four, the front edge and the rear edge of the feeding trolley 10 are two, and the fixing seats 121 are located on the lower side of the first rack layer 11. The discharging frame 122 is inserted in the fixing base 121 in a liftable manner, and a discharging return spring 123 is sleeved at the lower end of the discharging frame 122. The upper end of the discharging reset spring 123 is connected with the discharging frame 122, the lower end of the discharging reset spring 123 is connected to the material loading and unloading vehicle 10, and the discharging reset spring 123 is used for enabling the discharging frame 122 to reset upwards when the discharging frame 122 does not receive downward pressure. Blowing pin 124 is installed on blowing frame 122 and the level sets up, and this blowing pin 124 is used for blockking the material case on the first material frame layer 11, and when blowing frame 122 was in the natural state, blowing pin 124 highly be a little higher than the height of first material frame layer 11 lower extreme, can block the material case on the first material frame layer 11 through blowing pin 124 promptly, avoids its lower extreme landing from first material frame layer 11. The lower pressing stop rod 125 is installed at the lower part of the material placing frame 122, the lower pressing stop rod 125 is matched with the material placing trigger mechanism 22 on the line edge material frame 20, and when the material placing trigger mechanism 22 is triggered, the lower pressing stop rod 125 can be pressed downwards, so that the material placing stop rod 124 is driven to move downwards, namely, the material placing switch mechanism 12 is opened, and the material box is placed downwards.

Referring to fig. 2 again, fig. 2 is a schematic perspective view of the upper line skip 10 and the line edge rack 20 when they are butted. The discharge triggering mechanism 22 includes: a foot pedal 221, a first support 222, a first link 223, a second link 224, a second support 225, a discharge trigger lever 226, and a trigger return spring 227. Wherein, the first support 222 is fixedly installed on the wire edge rack 20. The middle portion of the first link 223 is hinged to the first support 222, and one end of the first link 223 is fixedly connected to the pedal 221. The second link 224 is hinged to the other end of the first link 223. The second holder 225 is fixedly installed on the wire edge frame 20. The middle part of the discharging trigger rod 226 is hinged on the second support 225, one end of the discharging trigger rod 226 is hinged with the second connecting rod 224, and the other end of the discharging trigger rod 226 is a free end. One end of the trigger return spring 227 is connected with the discharging trigger rod 226, and the other end of the trigger return spring 227 is connected with the second support 225. Through the structure arrangement, when the pedal 221 is stepped on, the other end of the first connecting rod 223 tilts upwards to push the second connecting rod 224 to ascend, so as to drive one end of the discharging trigger rod 226 connected with the second connecting rod 224 to ascend, and the free end of the discharging trigger rod 226 correspondingly presses downwards.

When the upper skip car 10 is aligned with the line edge rack 20, the free end of the discharge triggering rod 226 extends into the upper skip car 10 and approaches the lower press rod 125. Therefore, when the free end of the discharging trigger rod 226 is pressed downwards, the free end can contact with the lower pressing rod 125 of the discharging switch mechanism 12 and drive the lower pressing rod 125 to move downwards, so that the discharging rod 124 on the discharging rack 122 moves downwards, and the first rack layer 11 is opened to enable the material box to slide from the first rack layer 11 to the second rack layer 21. After discharging is finished, the pedal 221 is released, the discharging trigger rod 226 is reset under the action of the trigger return spring 227, the discharging switch mechanism 12 automatically resets under the action of the discharging return spring 123, and the discharging stop rod 124 is lifted upwards.

Therefore, the discharging trigger mechanism 22 is used for opening or closing the discharging switch mechanism 12, the discharging trigger mechanism 22 is matched with the discharging switch mechanism 12 to form an automatic feeding device, when the discharging material feeding trolley 10 discharges a material box, the discharging switch mechanism 12 is opened, and the material box on the feeding material feeding trolley 10 can be automatically discharged onto the material feeding trolley 12.

Compare with the manual mode of taking the vehicle chassis part on the skip 10 of getting on the line of current assembly workman and assembling the line limit, the utility model discloses an automatic feeding device only needs the staff to trample running-board 221 and can go on the line with the vehicle chassis part, has effectively simplified the operation of getting on the line, has shortened the unapproved value operation time that the part was gone on the line, has reduced the artifical intensity of labour that the part was gone on the line.

Further, the feeding trolley 10 is provided with three first material rack layers 11, the wire edge material rack 20 is provided with three second material rack layers 21 corresponding to the first material rack layers 11, the discharging rack 122 is provided with three discharging stop rods 124, the lower end of each first material rack layer 11 is in butt joint with the upper end of each second material rack layer 21, and the lower end of each first material rack layer 11 is correspondingly provided with one discharging stop rod 124. Set up like this, can all load on every layer of first stock frame layer 11 to can once the blowing will go up on the skip 10 all automobile chassis parts transfer to the multilayer second stock frame layer 21 of line edge stock frame 20 on, effectively improved single part volume of going up the line, improved the part efficiency of going up the line.

Further, in order to more conveniently butt-joint the feeding trolley 10 with the feeding edge rack 20, a ground guide groove 50 is provided on the ground at one side where the feeding edge rack 20 is butt-jointed with the feeding trolley 10. When the AGV tractor 30 pulls the feeding trolley 10 to be close to the line edge rack 20, the feeding trolley 10 is guided by the ground guide groove 50, and the feeding trolley 10 is more conveniently butted with the line edge rack 20.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (10)

1. An automatic feeding device, characterized by, includes: a feeding trolley (10) and a line edge material rack (20),

the feeding trolley (10) is provided with an inclined first material frame layer (11), the line edge material frame (20) is arranged on one side of the feeding trolley (10), the line edge material frame (20) is provided with an inclined second material frame layer (21), the inclination direction of the second material frame layer (21) is consistent with that of the first material frame layer (11), the highest end of the second material frame layer (21) is aligned with the lowest end of the first material frame layer (11), and a material passing port is formed between the second material frame layer (21) and the first material frame layer (11);

and a discharging switch mechanism (12) is arranged on one side of the upper line material trolley (10) close to the line edge material rack (20) and used for enabling the material through hole to be communicated or blocked.

2. The automatic feeding device according to claim 1, wherein a discharge triggering mechanism (22) is provided on the line edge rack (20) for turning on or off the discharge switch mechanism (12), the discharge triggering mechanism (22) comprising: a pedal (221), a first support (222), a first connecting rod (223), a second connecting rod (224), a second support (225) and a discharging trigger rod (226), the first support (222) and the second support (225) are fixedly arranged on the line edge material rack (20), the middle of the first connecting rod (223) is hinged with the first support (222), the middle of the emptying trigger rod (226) is hinged with the second support (225), one end of the first connecting rod (223) is provided with the pedal (221), and the other end is hinged with the second connecting rod (224), one end of the second connecting rod (224) facing away from the first connecting rod (223) is hinged with the discharging trigger rod (226), one end of the discharging trigger rod (226), which is far away from the second connecting rod (224), extends into the feeding trolley (10) and is used for driving the discharging switch mechanism (12).

3. The automatic feeding device according to claim 2, wherein said discharge triggering mechanism (22) further comprises: and one end of the trigger return spring (227) is connected with one side of the discharging trigger rod (226) close to the second connecting rod (224), and the other end of the trigger return spring (227) is connected to the second support (225).

4. The automatic feeding device according to claim 3, characterized in that the first support (222) is arranged on one side of the line edge rack (20) close to the upper line trolley (10), the second support (225) is arranged on one side of the line edge rack (20) away from the upper line trolley (10), and the second support (225) is arranged in the same plane with the axes of the first connecting rod (223), the second connecting rod (224) and the discharging triggering rod (226).

5. The automatic feeding device according to claim 4, wherein said foot pedal (221) protrudes from said thread edge rest (20).

6. The automatic feeding device according to any one of claims 2 to 5, wherein said discharge switch mechanism (12) comprises: the device comprises a fixed seat (121), a material placing frame (122), a material placing blocking rod (124) and a lower pressing blocking rod (125), wherein the fixed seat (121) is fixedly arranged on the feeding trolley (10), the material placing frame (122) is movably arranged on the fixed seat (121), and the material placing blocking rod (124) is arranged at the upper part of the material placing frame (122) and corresponds to the first material frame layer (11); the lower pressing blocking rod (125) is arranged at the bottom of the material placing frame (122), and the lower pressing blocking rod (125) is lower than the first material frame layer (11); one end of the discharging trigger rod (226) extending into the feeding trolley (10) is positioned between the first material rack layer (11) and the lower press stop rod (125) and is close to the lower press stop rod (125).

7. The automatic feeding device according to claim 6, wherein a discharging return spring (123) is sleeved at the bottom of the discharging frame (122), the top end of the discharging return spring (123) is fixedly connected with the discharging frame (122), and the bottom end of the discharging return spring (123) is fixedly connected with the feeding trolley (10).

8. The automatic feeding device according to claim 7, wherein the first rack layer (11) comprises a plurality of racks arranged in sequence from top to bottom, the second rack layer (21) comprises a plurality of racks corresponding to the first rack layer (11) one by one, and the discharge blocking rod (124) comprises a plurality of racks corresponding to the first rack layer (11) one by one.

9. The automatic loading device according to claim 8, wherein said loading frame (122) forms a rectangular frame shape together with said loading stopper bar (124) and said depressing stopper bar (125).

10. The automatic feeding device according to claim 9, characterized in that a ground guide groove (50) is provided between the upper line skip (10) and the line edge rack (20), and the extending direction of the ground guide groove (50) is consistent with the moving direction of the upper line skip (10).

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