CN217478222U

CN217478222U - Automatic blanking mechanism for preventing metal casting or forging part from being damaged by collision

Info

Publication number: CN217478222U
Application number: CN202221751532.5U
Authority: CN
Inventors: 刘川; 胡易; 曾世洪; 苏涛
Original assignee: Chongqing Chuangjing Warm Forging Forming Co ltd
Current assignee: Chongqing Chuangjing Warm Forging Forming Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-09-23
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a metal casting or forging prevent bumping automatic unloading mechanism, including belt transmission mechanism, belt transmission mechanism is used for placing the work piece to with the work piece from the material receiving end to convey to the discharge end, its characterized in that, belt transmission mechanism's material receiving end rotatable mounting is in a frame, is equipped with a climbing mechanism in the left and right sides of belt transmission mechanism or one of them side, climbing mechanism top is connected with belt transmission mechanism to can drive belt transmission mechanism and rotate in the frame, adjust the rotation angle of belt transmission mechanism discharge end; the belt conveying mechanism is characterized in that a material receiving trolley is arranged at the discharge end of the belt conveying mechanism, the hollow part of the material receiving trolley corresponds to the discharge end of the belt conveying mechanism, and the material receiving trolley can be driven by a trolley driving mechanism to reciprocate and position in the conveying direction of the belt conveying mechanism.

Description

Automatic blanking mechanism for preventing metal casting or forging part from being damaged by collision

Technical Field

The utility model relates to an automatic unloading field of work piece, concretely relates to automatic unloading mechanism is prevented bumping by metal casting or forging.

Background

At present, when metal castings or forged parts are blanked, blanking is usually realized after workpieces are transmitted to a blanking hopper through a conveyor belt. By adopting the above mode for blanking, because a certain height difference exists between the blanking hopper and the conveying belt, after a workpiece directly falls into the blanking hopper through the conveying belt, the workpiece is easy to be damaged, thereby affecting the quality of the workpiece.

Application number is 202122317079.9's chinese patent discloses an automatic unloading mechanism of stand connecting piece die casting mould, including conveying backplate and conveyer belt, one side of conveying backplate is provided with the conveyer belt, when unloading mechanism is used to needs, the fixed epaxial fixed couple upset of fixed that will convey backplate both sides for fixed couple is fixed on the surface of the equipment that needs the unloading, when fixed couple is fixed, the backup pad of the connection of conveying backplate bottom connecting axle passes through the connecting axle and adjusts by oneself, make connecting axle bottom backup pad and ground remain perpendicular throughout, then place the raw and other materials machined part that needs the unloading on the surface of conveyer belt, the slip on conveyer belt surface of the spacing material of fixed block through the conveyer belt surface.

The material receiving end of the conveying mechanism is connected with equipment needing blanking in a hanging mode, the discharging end is arranged close to the ground, workpieces are easily accumulated at the discharging end to influence blanking, and after discharging, the workpieces coming out from the back easily collide with the workpieces in the front to damage the workpieces. Meanwhile, after blanking, workpieces are stacked in a mess, workers need to manually stack the workpieces again and then convey the workpieces to the next station for packaging, and the like, so that the efficiency is affected.

Disclosure of Invention

To the above-mentioned not enough that prior art exists, the utility model aims to provide a.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the automatic blanking mechanism is characterized in that the material receiving end of the belt transmission mechanism is rotatably arranged on a rack, a jacking mechanism is arranged on the left side or the right side or one side of the belt transmission mechanism, the top of the jacking mechanism is connected with the belt transmission mechanism and can drive the belt transmission mechanism to rotate on the rack, and the rotating angle of the material discharging end of the belt transmission mechanism is adjusted; the material receiving trolley is arranged at the discharge end of the belt transmission mechanism, the hollow part of the material receiving trolley corresponds to the discharge end of the belt transmission mechanism, and the material receiving trolley can reciprocate and position in the conveying direction of the belt transmission mechanism under the driving of a trolley driving mechanism.

Further, the belt transmission mechanism comprises a conveyor belt and mounting frames positioned on two sides of the conveyor belt, and the conveyor belt is conveyed through a transmission mechanism.

Furthermore, the discharge end of the belt conveying mechanism is arranged in a downward inclined mode, a plurality of baffle plates are arranged on a conveying belt of the belt conveying mechanism at intervals, and a workpiece arrangement space is formed between every two adjacent baffle plates.

Furthermore, the jacking mechanism comprises a hydraulic cylinder, a mandril of the hydraulic cylinder is connected with the mounting frame through a connecting rod, one end of the connecting rod is fixedly connected with the middle part of the mounting frame, and the other end of the connecting rod is rotatably connected with the mandril through a rotating shaft.

Furthermore, the material receiving trolley is rectangular, the width of the material receiving trolley is larger than that of the belt transmission mechanism, a plurality of pulleys are arranged at the lower end of the material receiving trolley, and the pulleys are distributed in a rectangular shape.

Furthermore, two parallel guide rails are arranged below the material receiving trolley, and the pulleys on the same side of the material receiving trolley are arranged in the guide rails.

Furthermore, the automatic control system comprises a controller, and the controller is wirelessly connected with the jacking mechanism and the trolley driving mechanism and is used for controlling the lifting of the jacking mechanism or the driving direction of the trolley driving mechanism.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through adjusting the angle of the belt transmission mechanism, the height difference between the discharge end of the belt transmission mechanism and the receiving trolley is ensured to be small, the falling height of a workpiece is small, and the belt transmission mechanism cannot be damaged.

2. The material receiving trolley can move in a reciprocating mode, so that the relative position between the discharge end of the belt transmission mechanism and the material receiving trolley is adjusted, and workpieces can fall into the material receiving trolley in rows.

3. The moving direction and the moving speed of the material receiving trolley and the rotating angle of the belt transmission mechanism are controlled by the control system, so that the jacking mechanism and the driving mechanism can be automatically controlled after the arrangement of each layer of workpieces is completed, the workpieces are ensured to be stacked in rows from the lower net layer to the upper net layer, the stacking of subsequent workers is avoided, and the speed is increased.

Drawings

FIG. 1 is a schematic side structure diagram of an automatic blanking mechanism in an embodiment;

fig. 2 is a plan view of the belt conveying mechanism in the embodiment.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present application is further described below with reference to the accompanying drawings. As shown in fig. 1, the automatic blanking mechanism for preventing metal castings or forged parts from being damaged by collision provided by this embodiment includes a belt transmission mechanism 2, the belt transmission mechanism 2 is used for placing a workpiece and transmitting the workpiece from a receiving end 24 to a discharging end 25, the receiving end of the belt transmission mechanism 2 is rotatably mounted on a frame 1, a jacking mechanism 3 is disposed on the left side or the right side or one side of the belt transmission mechanism 2, the upper end of the jacking mechanism 3 is connected with the belt transmission mechanism 2 and can drive the belt transmission mechanism 2 to rotate on the frame 1, and the rotation angle of the discharging end of the belt transmission mechanism 2 is adjusted; the discharge end 25 of the belt transmission mechanism 2 is provided with a material receiving trolley 4, the hollow part of the material receiving trolley 4 corresponds to the discharge end 25 of the belt transmission mechanism 2, and the material receiving trolley can be driven by a trolley driving mechanism to reciprocate and position in the conveying direction of the belt transmission mechanism. The automatic control system comprises a controller, and the controller is in wireless connection with the jacking mechanism and the trolley driving mechanism and is used for controlling the lifting of the jacking mechanism or the driving direction of the trolley driving mechanism.

When the workpieces are conveyed, the workpieces are arranged on the belt conveying mechanism in rows, and the workpieces are conveyed from the material receiving end to the material discharging end 25 through the belt conveying mechanism and then fall into the material receiving trolley. At the initial stage of conveying, the angle of the belt conveying mechanism 2 is adjusted through the jacking mechanism, so that the discharge end of the belt conveying mechanism is adjacent to the bottom of the material receiving trolley 4, and therefore when a workpiece falls into the material receiving trolley, the workpiece cannot be damaged due to large fall. When the workpieces fall into the material receiving trolley from the belt conveying mechanism, the material receiving trolley moves according to the feeding speed of the workpieces, the workpieces can be ensured to fall into the material receiving trolley in rows, and after the first layer is full of rows, the workpieces move in the reverse direction, the workpieces on the second layer are arranged, and the like. After the workpiece is fully arranged on one layer, the jacking mechanism can adjust the angle of the belt transmission mechanism again before the workpiece is arranged on the previous layer, and the height of the discharge end 25 is adjusted, so that the falling height of the workpiece is ensured to be small, and the workpiece cannot be damaged.

As shown in fig. 1 and 2, the belt conveying mechanism 2 includes a conveyor belt 22 and mounting frames 21 located on both sides of the conveyor belt 22, and the conveyor belt 22 is conveyed by a transmission mechanism. The discharge end of the belt transmission mechanism is arranged in a downward inclined mode, a plurality of baffle plates 23 are arranged on a conveyor belt 22 of the belt transmission mechanism at intervals, and a workpiece arrangement space is formed between every two adjacent baffle plates 23. After adopting above-mentioned structure, the baffle can be when belt transmission device rotates, and the prevention work piece slides because of the slope, carries on spacingly to the work piece. And after the front end of the belt transmission mechanism is arranged downwards, the downward sliding speed of the workpiece can be increased, meanwhile, the lifting stroke of the jacking mechanism is effectively shortened, and the energy consumption is reduced.

As shown in fig. 1, the jacking mechanism 3 includes a hydraulic cylinder 31, a top rod of the hydraulic cylinder 31 is connected with the mounting frame 21 through a connecting rod 32, one end of the connecting rod 32 is fixedly connected with the middle part of the mounting frame 21, and the other end is rotatably connected with the top rod through a rotating shaft.

In order to arrange the workpieces conveniently, the material receiving trolley 4 in this embodiment is rectangular, the width of the material receiving trolley is larger than that of the belt transmission mechanism 2 (the material receiving end is conveniently and completely surrounded inside), a plurality of pulleys 41 are arranged at the lower end of the material receiving trolley 4, and the pulleys 41 are distributed in a rectangular shape. Two parallel guide rails 5 are arranged below the material receiving trolley 4, and pulleys 41 on the same side of the material receiving trolley 4 are arranged in the guide rails 5. The guide rail can guide the material receiving trolley, so that the discharge end of the belt transmission mechanism is always in the material receiving trolley after the material receiving trolley slides.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.

Claims

1. The automatic blanking mechanism is characterized in that the material receiving end of the belt transmission mechanism is rotatably arranged on a rack, a jacking mechanism is arranged on the left side or the right side or one side of the belt transmission mechanism, the top of the jacking mechanism is connected with the belt transmission mechanism and can drive the belt transmission mechanism to rotate on the rack, and the rotating angle of the material discharging end of the belt transmission mechanism is adjusted; the belt conveying mechanism is characterized in that a material receiving trolley is arranged at the discharge end of the belt conveying mechanism, the hollow part of the material receiving trolley corresponds to the discharge end of the belt conveying mechanism, and the material receiving trolley can be driven by a trolley driving mechanism to reciprocate and position in the conveying direction of the belt conveying mechanism.

2. The automatic blanking mechanism of claim 1 for preventing metal castings or forgings from being scratched, wherein the belt transmission mechanism comprises a conveyor belt and mounting frames on both sides of the conveyor belt, and the conveyor belt is transmitted through a transmission mechanism.

3. The automatic metal casting or forging material discharging mechanism of claim 2, wherein the discharge end of the belt conveyor is inclined downward, a plurality of baffles are spaced on the conveyor belt of the belt conveyor, and a workpiece arrangement space is formed between every two adjacent baffles.

4. The automatic blanking mechanism for preventing metal castings or forgings from being damaged by collision according to claim 2 or 3, wherein the jacking mechanism comprises a hydraulic cylinder, a top rod of the hydraulic cylinder is connected with the mounting frame through a connecting rod, one end of the connecting rod is fixedly connected with the middle part of the mounting frame, and the other end of the connecting rod is rotatably connected with the top rod through a rotating shaft.

5. The automatic blanking mechanism of claim 1, 2 or 3 for preventing metal castings or forged parts from being damaged by impact, wherein the material receiving trolley is rectangular and has a width larger than that of the belt transmission mechanism, and a plurality of pulleys are arranged at the lower end of the material receiving trolley and are distributed in a rectangular shape.

6. The automatic blanking mechanism of claim 5 wherein two parallel tracks are provided under the material receiving trolley, and pulleys on the same side of the material receiving trolley are placed in the tracks.

7. The automatic metal casting or forging blanking mechanism of claim 1, 2, 3 or 6, further comprising an automatic control system, wherein the automatic control system comprises a controller, and the controller is wirelessly connected with the jacking mechanism and the trolley driving mechanism and used for controlling the lifting of the jacking mechanism or the driving direction of the trolley driving mechanism.