Automatic bagged material rebounding device for output end of intelligent car loader

Abstract

The utility model discloses an automatic bagged material rebounding device for the output end of an intelligent car loader, which comprises a mounting frame fixed at the end part of a conveying line, a rotating shaft arranged in the mounting frame and moving and rotating on the mounting frame, and a blocking seat arranged on the rotating shaft, and the rotating shaft is driven to move through a linkage mechanism when rotating. At the beginning, the blocking base is located at the horizontal position, when the conveying belt conveys bagged materials to the output end, the bagged materials fall on the blocking base, the blocking base is pressed downwards to rotate from the horizontal position to the vertical position under the action of the weight of the bagged materials, and meanwhile, under the action of the linkage mechanism, the rotating shaft can drive the blocking base to move rightwards by a small distance; the bagged materials fall into the carriage, and then the blocking seat is reset to the horizontal position. The blocking seat slides and rotates back and forth, so that after the cement bag falls on the blocking seat, the blocking seat blocks one side of the cement bag under the action of the gravity of cement, and therefore, the cement bag can be turned over and can land on the plane at a proper height.

Description

Technical Field

[0001] The utility model relates to the technical field of bagged material loading, in particular to an automatic rebound device for bagged materials used at the output end of an intelligent loading machine. Background Art

[0002] When loading bagged materials, there are two ways, one-way loading and "S" type loading. One-way loading can only be loaded from front to back. In this loading method, the cement bags conveyed by the conveyor belt are thrown directly from the end, making parabolic motion. Because the whole vehicle is moving backwards when working, the backward motion of the whole vehicle and the forward motion speed of the end belt are offset. The landing point of the cement bag is easier to control and will not roll over. However, the efficiency of one-way loading is low. When many cement plants are operating efficiently, they are easy to fail to keep up with the output.

[0003] If the bag is thrown freely from this end and loaded in an "S" shape, when loading from the back to the front, the speed of the whole vehicle will be forward, and the speed of the end belt will also be forward. The double speeds will cause the position of the cement bag thrown forward to be unstable, and due to inertia, it will roll forward after landing, making it more difficult to control the drop point and the loading effect is not ideal. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems and provide an automatic rebound device for bagged materials at the output end of an intelligent loader, which can realize the position and posture control of the bag drop point, and ensure that the bags are neatly arranged and beautiful under the condition of efficient loading.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An automatic rebound device for bagged materials at the output end of an intelligent loader includes a mounting frame fixed at the end of a conveyor line, a rotating shaft arranged in the mounting frame and moving and rotating on the mounting frame, and a blocking seat installed on the rotating shaft. When the rotating shaft rotates, the rotating shaft is driven to move through a linkage mechanism.

[0007] Furthermore, the mounting frame is provided with an elongated hole, and bearings matching with the elongated hole are provided at both ends of the rotating shaft.

[0008] Furthermore, limit plates are provided at both ends of the rotating shaft and located outside the bearings, a limit block is provided outside the mounting frame and cooperates with the limit plates, and a limit protrusion is provided on the limit plate and cooperates with the lower surface of the limit block.

[0009] Furthermore, an adjustable blocking seat plate is symmetrically provided on the rotating shaft, and both ends of the blocking seat are connected to the adjustable blocking seat plate.

[0010] Furthermore, the linkage mechanism includes sprockets symmetrically arranged at both ends of the rotating shaft and sprocket guide plates symmetrically arranged on the mounting frame and matched with the sprockets.

[0011] Furthermore, a tension spring is provided between the lower end of the sprocket and the left end of the mounting frame.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model includes a mounting frame fixed at the end of the conveyor line, a rotating shaft arranged in the mounting frame and moving and rotating on the mounting frame, and a blocking seat installed on the rotating shaft. When the rotating shaft rotates, the rotating shaft is driven to move by a linkage mechanism. Initially, the blocking seat is in a horizontal position. When the conveyor belt transports the bagged materials to the output end, the bagged materials fall onto the blocking seat. Under the action of the weight of the bagged materials, the blocking seat is pressed down and rotated from a horizontal position to a vertical position. At the same time, under the action of the linkage mechanism, the rotating shaft drives the blocking seat to move a short distance to the right, and the bagged materials fall into the carriage. After that, the blocking seat is reset to a horizontal position, and the operation is repeated. The back and forth sliding and rotating of the blocking seat can allow the cement bag to fall on it. Under the action of the gravity of the cement, the blocking seat blocks one side of the cement bag, so that the cement bag can be turned over and can land flat at a suitable height. Ensure that the posture of the cement bag landing is the same and the position is controllable.

[0014] 2. The linkage mechanism in the utility model includes sprockets symmetrically arranged at both ends of the rotating shaft and sprocket guide plates symmetrically arranged on the mounting frame and cooperating with the sprockets. When the bagged material presses down to prevent the seat from rotating, the rotating shaft will move a short distance to the right under the action of the sprocket and the sprocket guide plate to ensure that the bagged material can fall smoothly. The rotation and movement linkage of the rotating shaft is realized through a mechanical mechanism, which has good reliability, does not require a separate drive, and has low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of the blocking seat of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the matching part between the rotating shaft and the mounting seat of the utility model;.

[0020] In the figure: mounting frame 1, rotating shaft 2, blocking seat 3, long hole 4, bearing 5, limiting plate 6, limiting block 7, limiting protrusion 8, adjustable blocking seat plate 9, sprocket 10, sprocket guide plate 11, tension spring 12. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0022] like Figure 1 As shown, an automatic rebound device for bagged materials at the output end of an intelligent loading machine comprises a mounting frame 1 fixed at the end of a conveyor line, a rotating shaft 2 arranged in the mounting frame 1 and moving and rotating on the mounting frame 1, and a blocking seat 3 mounted on the rotating shaft 2. The mounting frame 1 is composed of two side plates, which correspond to two brackets of the conveyor belt and are fixed on the brackets. When the rotating shaft 2 rotates, the rotating shaft 2 is driven to move through a linkage mechanism. Initially, the blocking seat 3 is in a horizontal position. When the conveyor belt transports the bagged materials to the output end, the bagged materials fall on the blocking seat 3. Under the action of the weight of the bagged materials, the blocking seat 3 is pressed down to rotate from a horizontal position to a vertical position. At the same time, under the action of the linkage mechanism, the rotating shaft will drive the blocking seat 3 to move a short distance to the right, and the bagged materials fall into the carriage. Then, the blocking seat 3 is reset to a horizontal position, and the operation is repeated. The back and forth sliding and rotation of the blocking seat can allow the cement bag to fall on it. Under the action of the gravity of the cement, the blocking seat blocks one side of the cement bag, so that the cement bag can be turned over and land flat at a suitable height. Ensure that the cement bags land in the same posture and their positions are controllable.

[0023] like Figure 2 and Figure 4 As shown, the mounting frame 1 is provided with an elongated hole 4, the axial direction of the elongated hole 4 is the front-to-back direction, and bearings 5 ​​are provided at both ends of the rotating shaft 2 to match the elongated hole 4. The rotating shaft 2 can move along the elongated hole 4, and by providing the bearings 5, the rotating shaft 2 can rotate in the elongated hole 4.

[0024] like Figure 1 and Figure 3As shown, limit plates 6 are provided at both ends of the rotating shaft 2 on the outside of the bearing 5, and a limit block 7 cooperating with the limit plate 6 is provided on the outside of the mounting frame 1. A limit protrusion 8 cooperating with the lower surface of the limit block 7 is provided on the limit plate 6. The limit plate 6 is a circular plate, and an arc groove is provided on the right end of the limit block 7. The arc groove cooperates with the limit plate 6 to limit the extreme position of the left movement of the rotating shaft. Through the cooperation of the limit protrusion 8 and the limit block 7, it is ensured that when the rotating shaft moves to the leftmost end, the blocking seat 3 will be in a horizontal state.

[0025] like Figure 3 As shown, the rotating shaft 2 is symmetrically provided with an adjustable blocking seat plate 9, and the two ends of the blocking seat 3 are connected to the adjustable blocking seat plate 9 by bolts. The adjustable blocking seat plate 9 is an arc-shaped plate, and the adjustable blocking seat plate 9 is evenly provided with a plurality of connecting holes along the circumferential direction. The blocking seat 3 is provided with an annular mounting plate at both ends, and the annular mounting plate is provided with two connecting holes corresponding to the connecting holes on the adjustable blocking seat plate 9, and the two are connected by bolts.

[0026] like Figure 2 As shown, the linkage mechanism includes sprockets 10 symmetrically arranged at both ends of the rotating shaft and sprocket guide plates 11 symmetrically arranged on the mounting frame 1 and matched with the sprockets 10. When the bagged material presses down the blocking seat 3 to rotate, under the action of the sprocket 10 and the sprocket guide plate 11, the rotating shaft 2 will move a short distance to the right to ensure that the bagged material can fall smoothly. The rotation and movement linkage of the rotating shaft is realized through a mechanical mechanism, which has good reliability, does not require a separate drive, and has low cost.

[0027] like Figure 2 As shown, a tension spring 12 is provided between the lower end of the sprocket 10 and the left end of the mounting frame 1. When the bagged material falls, under the action of the tension spring 12, the sprocket 10 rotates and the shaft moves to the left, thereby realizing the rotation of the blocking seat 3 from the vertical position to the horizontal position, realizing the automatic resetting of the blocking seat 3.

[0028] The adjustable blocking seat plate is fixedly connected with the blocking seat and the sprocket. After the connection, it can slide back and forth in the long hole 4 of the mounting seat. At the same time, under the action of the sprocket and the sprocket guide plate, it rotates accordingly during sliding to ensure that the blocking seat can rotate from the horizontal to the vertical state, and move back a distance accordingly. Finally, under the action of the tension spring, when there is no object on it, it is pulled back to the straight horizontal state and waits for the next object. It works repeatedly. The back and forth sliding and rotation of the blocking seat can allow the cement bag to fall on it. Under the action of the gravity of the cement, the blocking seat blocks one side of the cement bag, so that the cement bag can be turned over and can land flat at a suitable height. Ensure that the posture of the cement bag landing is the same and the position is controllable. Among them, the adjustable spring seat, the adjustable sprocket, and the adjustable blocking seat plate are adjustable structures, which can be adjusted accordingly according to different actual conditions to adapt to more scenes. This structure is a purely mechanical structure without electrical control, low cost, stable structure, and low maintenance and repair costs.

[0029] In the description of the present invention, it should be noted that the terms "left", "right", "up", "down", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An automatic rebound device for bagged materials at the output end of an intelligent loader, characterized in that: The invention comprises a mounting frame (1) fixed at the end of a conveyor line, a rotating shaft (2) arranged in the mounting frame (1) and moving and rotating on the mounting frame (1), and a blocking seat (3) mounted on the rotating shaft (2); when the rotating shaft (2) rotates, the rotating shaft (2) is driven to move through a linkage mechanism.

2. The automatic rebound device for bagged materials at the output end of an intelligent vehicle loader according to claim 1, characterized in that: The mounting frame (1) is provided with an elongated hole (4), and bearings (5) matching with the elongated hole (4) are provided at both ends of the rotating shaft (2).

3. The automatic rebound device for bagged materials at the output end of an intelligent vehicle loader as claimed in claim 2, characterized in that: Limiting plates (6) are provided at both ends of the rotating shaft (2) and are located outside the bearings (5); limiting blocks (7) cooperating with the limiting plates (6) are provided on the outside of the mounting frame (1); and limiting protrusions (8) cooperating with the lower surface of the limiting blocks (7) are provided on the limiting plates (6).

4. The automatic rebound device for bagged materials at the output end of an intelligent vehicle loader according to claim 1, characterized in that: An adjustable blocking seat plate (9) is symmetrically arranged on the rotating shaft (2), and both ends of the blocking seat (3) are connected to the adjustable blocking seat plate (9).

5. The automatic rebound device for bagged materials at the output end of an intelligent vehicle loader according to claim 1, characterized in that: The linkage mechanism comprises sprocket wheels (10) symmetrically arranged at both ends of the rotating shaft and sprocket wheel guide plates (11) symmetrically arranged on the mounting frame (1) and matched with the sprocket wheels (10).

6. The automatic rebound device for bagged materials at the output end of an intelligent vehicle loader as claimed in claim 5, characterized in that: A tension spring (12) is provided between the lower end of the sprocket (10) and the left end of the mounting frame (1).

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