Temporary storage device for shaft workpieces

Abstract

The temporary storage device comprises a base, one end of the base is rotationally connected with a bearing plate, the bearing plate is provided with a plurality of through grooves formed in the length direction, a plurality of pairs of rotating shafts arranged in the length direction of the bearing plate are arranged in the through grooves, and the axes of the rotating shafts are parallel to the rotating axis of one end of the bearing plate; clamping plates with the same number as the rotating shafts are further arranged in the through groove, and one end of each clamping plate is rotationally connected to the corresponding rotating shaft; a movable plate is arranged below the bearing plate in parallel, the movable plate is movably arranged in the direction perpendicular to the bearing plate, the two sides of each pair of rotating shafts are each provided with a connecting rod, one end of each connecting rod is hinged to the corresponding clamping plate, the other end of each connecting rod is hinged to the corresponding movable plate, and the hinge points of the connecting rods and the clamping plates are located above the rotating shafts; when the movable plate is attached to the bearing plate, the two clamping plates corresponding to each pair of rotating shafts face the upper portion of the bearing plate. According to the device, sliding of the shaft workpieces is effectively prevented, and the taking-out and transferring modes of the multiple shaft workpieces are simplified.

Description

Technical Field

[0001] This application belongs to the technical field of machining, and particularly relates to a temporary storage device for shaft workpieces. Background Art

[0002] During the machining process of shaft workpieces, the two ends of the shaft workpieces are usually placed on a pair of parallel support plates respectively for temporarily storing the shaft workpieces. Since the shaft workpieces are prone to slide on the support plates, there are potential safety hazards. Therefore, some support plates are provided with some limiting grooves to prevent the shaft workpieces from sliding. However, this creates a new problem, that is, it is not easy to transfer multiple shaft workpieces on such support plates with limiting grooves. It is necessary to remove each shaft workpiece from the limiting groove and then transfer them in batches, and the operation is very cumbersome. Summary of the Utility Model

[0003] To solve the above-mentioned deficiencies of the prior art, this application provides a temporary storage device for shaft workpieces. This device not only effectively prevents the sliding of shaft workpieces, but also simplifies the removal and transfer methods of multiple shaft workpieces.

[0004] To achieve the above purpose, the present utility model adopts the following technologies:

[0005] A temporary storage device for shaft workpieces includes a base. One end of the base is rotatably connected with a bearing plate. A plurality of through grooves are arranged along the length direction on the bearing plate. A plurality of pairs of rotating shafts arranged along the length direction of the bearing plate are arranged in the through grooves. The axis of the rotating shaft is parallel to the rotation axis at one end of the bearing plate. A plurality of clamping plates equal in number to the rotating shafts are also arranged in the through grooves. One end of the clamping plate is rotatably connected to the corresponding rotating shaft;

[0006] A movable plate is arranged in parallel below the bearing plate. The movable plate is arranged to move in a direction perpendicular to the bearing plate. A connecting rod is arranged on both sides of each pair of rotating shafts. One end of the connecting rod is hinged to the clamping plate, and the other end is hinged to the movable plate. The hinge point of the connecting rod and the clamping plate is located above the rotating shaft; when the movable plate abuts against the bearing plate, the two clamping plates corresponding to each pair of rotating shafts face upward above the bearing plate.

[0007] Further, guide columns are vertically arranged on the bottom surfaces on both sides of the bearing plate and penetrate through the movable plate. A support seat is formed at one end of the guide column. A spring is sleeved on the guide column between the support seat and the movable plate; a bearing seat is arranged on the base for bearing the movable plate when it is parallel to the base.

[0008] Further, the number of the through grooves is two and they are respectively located on both sides of the bearing plate. Placing grooves are formed on both sides of each pair of rotating shafts in the through grooves for placing the clamping plates. The depth of the placing groove is greater than the thickness of the clamping plate.

[0009] Further, the length of the movable plate is less than that of the bearing plate, the width of the movable plate is the same as that of the bearing plate, and the guide posts are located at the middle positions on both sides of the movable plate.

[0010] Further, there is a hollow area on the bearing plate, and the hollow area is located between two through grooves.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. Through the rotational setting of the bearing plate and the hinged connection between the clamping plate and the movable plate, and under the movement of the movable plate, the clamping plates corresponding to each pair of rotating shafts can move towards or away from each other. When a shaft-like workpiece needs to be carried, the bearing plate is turned flat, the two clamping plates are closed, and the shaft-like workpiece is placed between the two clamping plates; when the shaft-like workpiece needs to be removed, the bearing plate is tilted, the two clamping plates are opened, and they are turned into the through grooves, and the shaft-like workpiece rolls out from the bearing plate, which not only effectively solves the sliding hidden danger when placing the shaft-like workpiece, but also simplifies the removal and transfer methods of the shaft-like workpiece;

[0013] 2. By utilizing the self-weight of the movable plate, and under the guiding action of the guide posts and the buffering action of the springs, after the bearing plate is tilted, the movable plate can automatically move away from the bearing plate along the direction of the guide posts, so that the clamping plates are opened, and the shaft-like workpiece rolls out, optimizing the structure of the device and improving the automation degree of the device. Description of the Drawings

[0014] Figure 1 is a schematic diagram of the main structure of the device in the embodiment of the present application.

[0015] Figure 2 is Figure 1 an enlarged view of part A in

[0016] Figure 3 is a cross-sectional view of the clamping plate in the device of the embodiment of the present application.

[0017] Figure 4 is a schematic diagram of the structure of the bearing plate in the device of the embodiment of the present application.

[0018] Figure 5 is an axonometric view of the device in the embodiment of the present application.

[0019] Reference numerals: 1 - base, 11 - bearing seat, 12 - first rotating seat, 2 - bearing plate, 21 - through groove, 211 - placing groove, 22 - rotating shaft, 23 - clamping plate, 231 - second rotating seat, 24 - connecting rod, 25 - guide post, 251 - support seat, 26 - spring, 27 - installation groove, 28 - mating shaft, 3 - movable plate, 31 - third rotating seat, 4 - linear mechanism, 41 - movable rod. Detailed Embodiments

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will describe in detail the implementation manners of the present utility model with reference to the accompanying drawings. However, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] The embodiments of the present application provide a temporary storage device for shaft workpieces, such as Figures 1 to 4As shown in the figure, it includes a base 1. At one end of the base 1, a first rotating seat 12 is vertically provided. The first rotating seat 12 is arranged along the width direction of the base 1. At one end of the bearing plate 2, an installation groove 27 is opened along the width direction. A mating shaft 28 arranged along the width direction of the bearing plate 2 is provided in the installation groove 27. The mating shaft 28 is rotationally fitted in the first rotating seat 12. A plurality of through grooves 21 arranged along the length direction are opened on the bearing plate 2. A plurality of pairs of rotating shafts 22 arranged along the length direction of the bearing plate 2 are provided in the through grooves 21. The axis of the rotating shaft 22 is parallel to the axis of the mating shaft 28. A clamping plate 23 with the same number as the rotating shaft 22 is also provided in the through groove 21. One end of the clamping plate 23 is rotatably connected to the corresponding rotating shaft 22. A movable plate 3 is arranged in parallel below the bearing plate 2. The movable plate 3 is movably arranged in a direction perpendicular to the bearing plate 2. A connecting rod 24 is provided on both sides of each pair of rotating shafts 22. On one side of the clamping plate 23, a pair of second rotating seats 231 arranged along the width direction of the bearing plate 2 are provided. A third rotating seat 31 corresponding to the second rotating seat 231 is provided on the movable plate 3. One end of the connecting rod 24 forms a rotating shaft and is fitted in the second rotating seat 231. The other end is located in the through groove 21 and also forms a rotating shaft and is fitted in the third rotating seat 31. When the movable plate 3 abuts against the bearing plate 2, the two clamping plates 23 corresponding to each pair of rotating shafts 22 both face upward of the bearing plate 2. During application, first, the bearing plate 2 is rotated to be parallel to the base. The movable plate 3 abuts against the bearing plate 2. Under the action of the movable plate 3 and the connecting rod 24, the clamping plate 23 is supported, and the clamping plate 23 is in a retracted state, that is, the two clamping plates 23 form a "V" shape with an opening facing upward of the bearing plate 2. Then, the shaft-like workpiece is placed between the corresponding two clamping plates 23 in a posture facing the width direction of the bearing plate 2. After being placed, the two clamping blocks 23 respectively abut against the two sides of the surface of the shaft-like workpiece, restricting the sliding of the shaft-like workpiece on the bearing plate 2. When it is necessary to remove a plurality of shaft-like workpieces on the bearing plate 2, only need to rotate the bearing plate 2 around the mating shaft 28 to an inclined state, and then move the movable plate 3 away from the bearing plate 2, so that the connecting rod 24 pulls the two clamping plates 23 downward, so that the two clamping plates 23 rotate around the rotating shaft 22 into the through groove 21, that is, cancel the restriction on the sliding of the shaft-like workpiece on the bearing plate 2. The shaft-like workpiece rolls out from one end of the inclined bearing plate 2. At this time, only need to place the tool for bearing the shaft-like workpiece at one end of the bearing plate 2 to catch the rolling shaft-like workpiece, without taking out each shaft-like workpiece from between the two clamping plates 23 in turn, optimizing the taking-out method of the shaft-like workpiece, improving the production efficiency, and at the same time, the device eliminates the safety hazard of the shaft-like workpiece slipping out from the bearing plate 2 during temporary storage, improving the safety of production.

[0022] Specifically, as Figures 1 to 5As shown in the figure, guide columns 25 are vertically provided at the bottom surfaces on both sides of the bearing plate 2 and pass through the movable plate 3. A support seat 251 is formed at one end of the guide column 25, and a spring 26 is sleeved on the guide column 25 between the support seat 251 and the movable plate 3; a bearing seat 11 is provided on the base 1 for bearing the movable plate 3 when it is parallel to the base 1. When the device is to store a shaft workpiece, it only needs to ensure that the bearing plate 2 is parallel to the base 1, and the two clamping plates 23 are in a retracted state and fixed, that is, the movable plate 3 is abutted and fixed against the bottom surface of the bearing plate 2; when the device rolls out the shaft workpiece, it only needs to be rotated to an inclined position, and the clamping plate 23 cancels the limit on the shaft workpiece and is located inside the through groove 21. At this time, the guide column 25, the spring 26 and the bearing seat 11 are provided. During application, first rotate the bearing plate 2 to be parallel to the base 1. At this time, the bearing seat 11 abuts against the movable plate 3, and the movable plate 3 is parallel to the base 1. The bearing plate 2 continues to rotate. Under the action of the guide column 25, it abuts against the top surface of the movable plate 3. The movable plate 3 supports the clamping plate 23 in a retracted state through the connecting rod 24. At this time, the movable plate 3 and the bearing plate 2 are always in an abutted state in the natural state. Then, the shaft workpiece is placed; when the bearing plate 2 rotates to an inclined position, and the movable plate 3 has its own weight, it will automatically move away from the bearing plate 2 along the guide column 25, thereby opening the clamping plate 23 through the connecting rod 24 and pulling the clamping plate 23 into the through groove 21 or a position below the through groove 21. To prevent the movable plate 3 from falling too fast along the guide column 25 and causing damage to the clamping plate 23, the connecting rod 24 and the hinge joint, the spring 26 is sleeved on the guide column 25 between the support seat 251 and the movable plate 3, so as to buffer the movement of the movable plate 3 and extend the service life of the device. Through the self-weight of the movable plate 3, and under the guiding action of the guide column 25 and the buffering action of the spring 26, after the bearing plate 2 is inclined, the movable plate 3 can automatically move away from the bearing plate 2 along the direction of the guide column 25, thereby opening the clamping plate 23 and completing the rolling out of the shaft workpiece, optimizing the structure of the device and improving the automation degree of the device.

[0023] Specifically, as Figure 1 and Figure 2, there are two through grooves 21, which are respectively located on both sides of the bearing plate 2. Placing grooves 211 are formed on both sides of each pair of rotating shafts 22 in the through grooves 21 for placing the clamping plates 23. The depth of the placing grooves 211 is greater than the thickness of the clamping plates 23. The two through grooves 21 are respectively located on both sides of the bearing plate 2, so that the clamping plates 23 installed in the through grooves 21 can act on both ends of the shaft workpiece, optimizing the storage effect of the device on the shaft workpiece; the existence of the placing grooves 211 enables the clamping plates 23 to rotate into the placing grooves 211 every time the movable plate 3 moves away from the bearing plate 2 and pulls the clamping plates 23 through the connecting rods 24, thereby limiting the moving range of the movable plate 3 and reducing the rotation angle range of the clamping plates 23 around the rotating shafts 22, reducing the wear between the clamping plates 23, rotating shafts 22, connecting rods 24 and the movable plate 3, optimizing the structure of the device and improving the service life of the device.

[0024] Specifically, as Figure 1 and Figure 4 shown, the length of the movable plate 3 is less than the length of the bearing plate 1, the width of the movable plate 3 is the same as the width of the bearing plate 1, and the guide posts 25 are located at the middle positions on both sides of the movable plate 3, avoiding the problem that when the movable plate 3 separates from the bearing plate 2 by its own weight, due to inconsistent forces at both ends of the movable plate 3, there is movement interference with the guide posts 25, resulting in jerks during the separation of the movable plate 3.

[0025] Specifically, as Figure 1 and Figure 4 shown, the bearing plate 2 has a hollow area, which is located between the two through grooves 21, mainly to reduce the load for the device driving the bearing plate 2 to rotate, so as to extend the service life.

[0026] Specifically, as Figure 1 and Figure 4 shown, a linear mechanism 4 is further provided on the base 1, and its movable end is parallel to the base 1 and vertically faces the other end of the bearing plate 2. When the movable plate 3 is placed on the bearing seat 11 and the bearing plate 2 is in contact with the movable plate 3, the movable end of the linear mechanism 4 is located below the plane where the bearing plate 2 is located; an activity rod 41 is provided between the movable end of the linear mechanism 4 and the other end of the bearing plate 2. One end of the activity rod 41 is rotatably connected to the other end of the bearing plate 2, and its rotation axis is parallel to the mating shaft 28. The other end of the activity rod 41 is rotatably connected to the movable end of the linear mechanism 4, and its rotation axis is parallel to the mating shaft 28. The linear mechanism 4 in this embodiment is a hydraulic cylinder, and other linear mechanisms 4 that can bear a large load can also be used.

[0027] The above are only the preferred embodiments of the present application and are not used to limit the present application. Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application.

Claims

1. A temporary storage device for shaft workpieces, characterized in that, It includes a base (1). One end of the base (1) is rotatably connected to a bearing plate (2). A plurality of through grooves (21) arranged along the length direction are formed on the bearing plate (2). A plurality of pairs of rotating shafts (22) arranged along the length direction of the bearing plate (2) are provided in the through grooves (21). The axis of the rotating shaft (22) is parallel to the rotation axis of one end of the bearing plate (2). A clamping plate (23) having the same number as the rotating shafts (22) is also provided in the through grooves (21). One end of the clamping plate (23) is rotatably connected to the corresponding rotating shaft (22). A movable plate (3) is arranged in parallel below the bearing plate (2). The movable plate (3) is arranged to move in a direction perpendicular to the bearing plate (2). A connecting rod (24) is provided on both sides of each pair of rotating shafts (22). One end of the connecting rod (24) is hinged to the clamping plate (23), and the other end is hinged to the movable plate (3). The hinge point of the connecting rod (24) and the clamping plate (23) is located above the rotating shaft (22). When the movable plate (3) abuts against the bearing plate (2), the two clamping plates (23) corresponding to each pair of rotating shafts (22) both face upward of the bearing plate (2).

2. The temporary storage device for shaft workpieces according to claim 1, wherein Guide columns (25) are vertically provided on the bottom surfaces on both sides of the bearing plate (2) and penetrate through the movable plate (3). A support seat (251) is formed at one end of the guide column (25). A spring (26) is sleeved on the guide column (25) between the support seat (251) and the movable plate (3). A bearing seat (11) is provided on the base (1) for bearing the movable plate (3) when it is parallel to the base (1).

3. The temporary storage device for shaft workpieces according to claim 1 or 2, characterized in that, The number of the through grooves (21) is two, and they are respectively located on both sides of the bearing plate (2). Placing grooves (211) are formed on both sides of each pair of rotating shafts (22) in the through grooves (21) for placing the clamping plates (23). The depth of the placing grooves (211) is greater than the thickness of the clamping plates (23).

4. The temporary storage device for shaft workpieces according to claim 2, characterized in that, The length of the movable plate (3) is less than the length of the bearing plate (2). The width of the movable plate (3) is the same as the width of the bearing plate (2), and the guide columns (25) are located at the middle positions on both sides of the movable plate (3).

5. The temporary storage device for shaft workpieces according to claim 3, characterized in that, There is a hollow area on the bearing plate (2), and the hollow area is located between the two through grooves (21).

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