Automatic feeding device

Abstract

The utility model discloses an automatic feeding device which comprises a material carrying frame, a tray, a protective frame, a bottom frame and a turnover module, the bottom frame is movably connected with the protective frame through a lifting lug set arranged at the front end, the protective frame is made to do arc motion with the lifting lug set as the circle center, the tray is fixedly arranged in the protective frame, and the turnover module is arranged on the tray. The overturning module comprises an oil cylinder and an oil pressure station, one end of the oil cylinder is connected with the protective frame, the other end of the oil cylinder is connected with the bottom frame, the oil cylinder is communicated with the oil pressure station through a pipeline, and the oil cylinder is connected with the oil pressure station through a pipeline. According to the automatic feeding device, the material carrying frame and the bottom frame are matched with the overturning module, so that the arc-shaped movement of the material carrying frame with the lifting lug as the circle center is achieved, the purpose of automatically dumping materials is achieved, the production efficiency is improved, and the labor cost is saved.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical transportation, and particularly relates to an automatic feeding device. Background Art

[0002] During the production process, raw materials, materials generated during production, and final finished products will all accumulate at the front end of conveyors in each process. It is necessary to manually sort and send them onto the conveyors. This method not only has low efficiency, but also easily causes the materials to be additionally contaminated or there are sharp parts in the materials, which poses a problem of damaging the safety of workers. Moreover, as the volume of production equipment increases, the height of its feeding port will also increase accordingly, resulting in an increase in the difficulty of manual transmission. Therefore, a solution is needed to solve the above problems.

[0003] It should be noted that the above content belongs to the technical cognition scope of the inventor and does not necessarily constitute the prior art. Summary of the Utility Model

[0004] In order to solve the above problems, the purpose of the utility model is to provide an automatic feeding device that can carry materials through a loading frame and realize the automatic tilting function of the loading frame through a tipping module.

[0005] To achieve the above purpose, the utility model provides an automatic feeding device, including a loading frame, a tray, a protective frame, a chassis, and a tipping module. The chassis is movably connected to the protective frame through a lifting lug group provided at the front end, so that the protective frame makes an arc movement with the lifting lug group as the center of the circle. A tray is fixedly provided inside the protective frame. A cushion block is fixedly provided on one side of the tray close to the lifting lug. The loading frame is movably clamped in the cushion block. The tipping module includes an oil cylinder and an oil pressure station. One end of the oil cylinder is connected to the protective frame, and the other end is connected to the chassis. And the oil cylinder is communicated with the oil pressure station through a pipeline. An activity baffle is provided on one side of the loading frame facing the lifting lug through a pin shaft.

[0006] In one example, convex ribs are arranged at intervals along the length of the loading frame inside the loading frame.

[0007] In one example, a plurality of convex rods are arranged at intervals along the width of the loading frame at the bottom of the loading frame.

[0008] In one example, a convex part is provided at the bottom of one side of the convex rod, and a concave part is provided at the corresponding position in the clamping groove.

[0009] In one example, protective fences are respectively provided on both sides of the chassis.

[0010] In one example, magnetic attraction devices are provided at positions opposite to the same side of the loading frame and the side of the activity baffle far from the pin shaft.

[0011] In one example, a plurality of lifting stoppers are arranged at intervals along the width of the bottom inside the material loading frame, and the lifting stoppers are driven by a lifting assembly connected to the bottom.

[0012] In one example, the lifting stopper is triangular.

[0013] The automatic feeding device proposed by the present utility model can bring the following beneficial effects:

[0014] 1. Through the cooperation of the material loading frame and the chassis with the tipping module, the material loading frame realizes an arc-shaped movement with the lifting lugs as the center of the circle, so as to achieve the purpose of automatically dumping materials, improve production efficiency and save labor costs;

[0015] 2. The rib or lifting stopper arranged inside the material loading frame can prevent the materials from being excessively displaced and concentrated at the movable baffle during the tilting process of the material loading frame, so that when the movable baffle is opened, the materials gush out concentratedly, resulting in the blockage of the transportation device;

[0016] 3. The magnetic attraction device is used to further strengthen the closed state of the movable baffle, so as to avoid that when the quantity of materials is large, tilting the material loading frame causes the materials to squeeze the movable baffle and make it open prematurely, affecting the feeding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present utility model, and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0018] Figure 1 is a three-dimensional schematic diagram of an automatic feeding device of the present utility model with a guardrail.

[0019] Figure 2 is a three-dimensional schematic diagram of an automatic feeding device of the present utility model.

[0020] Figure 3 is a three-dimensional schematic diagram of an automatic feeding device of the present utility model.

[0021] Figure 4 is a side view of an automatic feeding device of the present utility model.

[0022] Figure 5 is a top view of an automatic feeding device of the present utility model.

[0023] Figure 6 is a three-dimensional view of the material loading frame of the present utility model.

[0024] Figure 7 is a top view of the material loading frame of the present utility model.

[0025] Figure 8This is a perspective view of the spacer block of the present utility model.

[0026] Figure 9 This is a top view of the spacer block of the present utility model. Detailed implementation manners

[0027] In order to more clearly illustrate the overall concept of the present utility model, the following will be described in detail by way of examples in conjunction with the accompanying drawings of the specification.

[0028] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model.

[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0030] In the present utility model, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to terms such as "one solution", "some solutions", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the solution or example are included in at least one solution or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same solution or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more solutions or examples.

[0032] As Figures 1 to 9 shown, an embodiment of the present utility model provides an automatic feeding device, which includes a loading frame 1, a tray 2, a protective frame 3, a chassis 4, and a tipping module 5. The chassis 4 is movably connected to the protective frame 3 through a lifting lug group 6 provided at the front end, so that the protective frame 3 makes an arc movement with the lifting lug group 6 as the center of the circle. A tray 2 is fixedly provided inside the protective frame 3, and a cushion block 7 is fixedly provided on one side of the tray 2 close to the lifting lug. The loading frame 1 is movably clamped in the cushion block 7. The tipping module 5 includes an oil cylinder 51 and an oil pressure station 52. One end of the oil cylinder 51 is connected to the protective frame 3, and the other end is connected to the chassis 4. Moreover, the oil cylinder 51 is communicated with the oil pressure station 52 through a pipeline 53. The anti-slip frame is driven by the oil cylinder 51 to move along the extending direction of the oil cylinder 51. An activity baffle 12 is provided on one side of the loading frame 1 facing the lifting lug through a pin shaft 11. The PLC control system cooperates with the feedback signal of the sensor to control the driving component and the tipping module 5 to realize the opening and closing of the activity baffle 12 in the loading frame 1 and the arc movement of the loading frame 1.

[0033] Specifically, convex ribs 13 are arranged at intervals along the length of the loading frame 1 inside the loading frame 1, so as to prevent materials from gushing out from the side of the activity baffle 12 intensively when the loading frame 1 is tilted to a certain angle, resulting in excessive dumping and causing the stacking quantity of the transportation device of the corresponding equipment to exceed the upper limit. The convex ribs 13 can enable the materials to be poured out in sequence under different tilting angle states, and cooperate with the operator holding a rake to assist in achieving that the output quantity per batch does not exceed the maximum value of the transportation device.

[0034] Specifically, a number of convex rods 14 are arranged at intervals along the width of the bottom of the loading frame 1, and a number of card slots 71 adapted to the convex rods 14 are arranged at intervals along the width of the cushion block 7. The loading frame 1 is fixedly clamped by inserting the convex rods 14 into the corresponding card slots 71 of the cushion block 7. This can not only ensure that the loading frame 1 remains stable during the movement of the tipping module 5 and does not slide out of the cushion block 7, but also realize the rapid loading and unloading of the loading frame 1 through this clamping method, so as to achieve the purpose of facilitating cleaning, maintenance, and replacing loading frames 1 of different specifications.

[0035] Specifically, a convex portion 141 is provided at the bottom of one side of the convex rod 14, and a concave portion 711 is provided at the corresponding position in the card slot 71. By inserting the convex portion 141 into the concave portion 711, the connection stability between the material loading frame 1 and the cushion block 7 is further improved.

[0036] Specifically, guardrails 8 are respectively provided on both sides of the chassis 4.

[0037] Specifically, magnetic attraction devices 9 are provided on the side of the movable baffle 12 away from the pin shaft 11 and at the relative position on the same side of the material loading frame 1. By using the magnetic attraction devices 9, before the material loading frame 1 performs the discharging operation, the movable baffle 12 is always in a closed state to prevent the material from leaking out in advance.

[0038] Specifically, a plurality of lifting blocking strips 15 are arranged at intervals along the width of the inner bottom of the material loading frame 1, and the lifting blocking strips 15 are driven by a lifting assembly 16 connected to the bottom.

[0039] Specifically, the lifting blocking strip 15 can be triangular.

[0040] Working principle: Store the residual material in the material loading frame, and align the discharging direction of the material loading frame with the transportation device. When the amount of material in the material loading frame reaches an appropriate amount, through the feedback signal of the PLC control system cooperating with the sensor, control the movement of the oil cylinder to lift the material loading frame to perform an arc movement, and control the driving assembly to rotate the movable baffle to open it, so that the material falls out following gravity. If the inner of the material loading frame is a convex strip structure, a rake can be held manually to assist in discharging the material. If the inner of the material loading frame is a lifting blocking strip structure, the PLC control system controls the lifting assembly to lower the lifting blocking strip, and the material falls out following gravity. After the material is dumped, the operator operates the PLC to lower the material loading frame to reset and complete the discharging process.

[0041] Each embodiment in this specification is described in a progressive manner. The same or similar parts among the embodiments can be referred to each other, and the key points of each embodiment are the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can refer to the partial description of the method embodiment.

[0042] The above description is only for the embodiments of the present invention and is not intended to limit the present invention. For those skilled in the art, various modifications and changes can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. An automatic feeding device, characterized in that, It includes a loading frame, a tray, a protective frame, a chassis and a tipping module. The chassis is movably connected to the protective frame through a lifting lug group provided at the front end, enabling the protective frame to perform an arc movement with the lifting lug group as the center of the circle. A tray is fixedly provided inside the protective frame, and a cushion block is fixedly provided on one side of the tray close to the lifting lug. The loading frame is movably clamped in the cushion block. The tipping module includes an oil cylinder and an oil pressure station. One end of the oil cylinder is connected to the protective frame, and the other end is connected to the chassis. The oil cylinder is communicated with the oil pressure station through a pipeline. An activity baffle is provided on one side of the loading frame facing the lifting lug through a pin shaft.

2. The automatic feeding device according to claim 1, wherein Convex ribs are arranged at intervals along the length of the loading frame inside the loading frame.

3. An automatic feeding device according to claim 1, characterized in that, A number of convex rods are arranged at intervals along the width of the loading frame at the bottom of the loading frame, and a number of card slots adapted to the convex rods are arranged at intervals along the width of the cushion block on the cushion block.

4. An automatic feeding device according to claim 3, wherein A convex portion is provided at the bottom of one side of the convex rod, and a concave portion is provided at the corresponding position in the card slot.

5. An automatic feeding device according to claim 1, characterized in that, Protective fences are respectively provided on both sides of the chassis.

6. An automatic feeding device according to claim 1, characterized in that, Magnetic attraction devices are provided at positions opposite to the same side of the loading frame and on the side of the activity baffle away from the pin shaft.

7. An automatic feeding device according to claim 1, characterized in that, A number of lifting stop bars are arranged at intervals along the width of the loading frame at the bottom inside the loading frame, and the lifting stop bars are driven by a lifting assembly connected to the bottom.

8. An automatic feeding device according to claim 7, characterized in that, The lifting stop bar is triangular.

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