High-temperature bar storage device

Abstract

The utility model relates to the technical field of high-temperature bar storage, and discloses a high-temperature bar storage device which comprises a storage rack, a plurality of supporting plates are fixed in the storage rack, clamping assemblies are arranged on the top face and the upper portion of the storage rack respectively, the clamping assemblies are arranged above the supporting plates and provided with two movable plates, two lead screws are rotationally connected in the storage rack, and the two lead screws are connected with the storage rack. A mounting hole is formed in the top surface of the movable plate, and a torsion limiter is fixed in the mounting hole. The torsion limiter is arranged on the outer wall of the threaded sleeve, when the lead screw drives the movable plate to be close to the supporting plate and clamp a bar with the largest diameter, the movable plate is damped, so that the rotating resistance of the threaded sleeve and the inner ring of the torsion limiter is increased and exceeds torsion limitation, and the inner ring and the outer ring of the torsion limiter slide relatively; and at the moment, the movable plate cannot continue to move downwards, and other movable plates continue to move to clamp and fix other bars, so that different bars are clamped and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to high temperature bar material storage technical field especially relates to high temperature bar material storage device. BACKGROUND

[0002] The bar material placing frame is a storage support specially used for storing bar materials, and is generally composed of two side plates, a top plate, a bottom plate and a placing frame. The bar materials are mainly placed in the interior of the placing frame. Moreover, a plurality of placing frames are arranged in the interior of one bar material placing frame, and the distance between each placing frame is the same, so that the whole bar material placing frame is beautiful and neat.

[0003] The existing bar material placing frame (publication number: CN221391003U) has at least the following disadvantages: the device stores the bar materials in the interior of the placing frame during use, but the size of the placing frame is fixed, and the bar materials cannot be effectively fixed when storing smaller bar materials. This may cause the bar materials to shake in the interior of the placing frame during the movement of the placing frame, thereby colliding with the inner wall of the placing frame and causing scratches to a certain extent, affecting the quality of the bar materials. Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a high temperature bar material storage device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The high temperature bar material storage device comprises a storage frame, a plurality of support plates are fixed in the interior of the storage frame, clamping assemblies are arranged on the top surface and the upper side of the storage frame, two movable plates are arranged above the support plates, two lead screws are rotationally connected to the interior of the storage frame, a mounting hole is formed in the top surface of the movable plate, a torsion limiter is fixed in the interior of the mounting hole, a threaded sleeve is fixed in the interior of the torsion limiter, and the threaded sleeve is threadedly connected with the outer wall of the lead screw.

[0007] As a further scheme of the utility model, two driving motors are fixed to the top surface of the storage frame, the output shafts of the driving motors are fixed to the top ends of the lead screws, two first abutting rods are rotationally connected to the bottom surface of the movable plate near the left and right sides, and second abutting rods are rotationally connected to the top surface of the support plates at positions corresponding to the first abutting rods.

[0008] As a further scheme of the utility model, two limiting rods are fixed to the interior of the storage frame, the support plates and the limiting rods are fixed to the outer wall, and the movable plates are slidingly arranged on the outer wall of the limiting rods.

[0009] As a further scheme of the utility model, the front side and the rear side of the support plate are both provided with a taking and placing opening.

[0010] As a further scheme of the utility model, the bottom surface four corners of the storage rack are fixed with universal wheels, the universal wheels have self-locking function, and the left and right sides of the storage rack are fixed with push-pull rods.

[0011] As a further scheme of the utility model, the torsion limiter is a ratchet pawl type limiter, which has the characteristics of positive output torque and reverse locking.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By setting the torsion limiter on the outer wall of the threaded sleeve, when the lead screw drives the movable plate to approach the support plate and clamps the largest diameter bar, the movable plate is subjected to damping, so that the rotating resistance of the inner ring of the threaded sleeve and the torsion limiter is increased and exceeds the torsion limit, so that the inner ring and the outer ring of the torsion limiter slide relative to each other, at this time the movable plate cannot continue to move downward, while the other movable plates continue to clamp and fix the smaller diameter bars to the support plate, so as to realize clamping and fixing of different bars, effectively prevent the bars from shaking and colliding during the movement of the storage rack, and affect the production quality of the bars. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the high-temperature bar storage device of the utility model;

[0015] Figure 2 It is a three-dimensional split structure schematic view of the high-temperature bar storage device of the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic view of the movable plate of the high-temperature bar storage device of the utility model;

[0017] Figure 4 It is a three-dimensional structure schematic view of the support plate of the high-temperature bar storage device of the utility model.

[0018] In the figure: 1, storage rack; 101, support plate; 2, movable plate; 201, lead screw; 202, mounting hole; 203, torsion limiter; 204, threaded sleeve; 205, driving motor; 206, first abutting rod; 207, second abutting rod; 3, limiting rod; 4, taking and placing opening; 5, universal wheel; 501, push-pull rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0020] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or suggesting relative importance.

[0021] In the description of the utility model, it is necessary to explain that, unless otherwise expressly provided and limited, the terms "installation", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] As shown in Figures 1-4 The high-temperature bar storage device, comprising a storage rack 1, a plurality of support plates 101 are fixed in the inside of the storage rack 1, the top surface and the upper side of the support plate 101 are provided with clamping assemblies, the clamping assemblies are arranged above the support plate 101 and provided with two movable plates 2, two lead screws 201 are rotatably connected in the inside of the storage rack 1, a mounting hole 202 is formed in the top surface of the movable plate 2, a torsion limiter 203 is fixed in the inside of the mounting hole 202, a threaded sleeve 204 is fixed in the inside of the torsion limiter 203, and the threaded sleeve 204 is threadedly connected with the outer wall of the lead screw 201.

[0023] As shown in Figures 2-4As shown, in this embodiment, the top surface of the storage rack 1 is fixed with two driving motors 205, the output shaft of the driving motor 205 is fixed with the top end of the lead screw 201, the bottom surface of the movable plate 2 is rotatably connected with two first abutting rods 206 near the left and right sides, and the top surface of the supporting plate 101 is rotatably connected with the second abutting rod 207 at the position corresponding to the first abutting rod 206. By placing the high-temperature bar one by one on the top surface of the second abutting rod 207 of the supporting plate 101, and then starting the driving motor 205 to drive the lead screw 201 to rotate, under the threaded connection between the threaded sleeve 204 and the outer wall of the lead screw 201, the threaded sleeve 204, the torsion limiter 203 and the movable plate 2 are driven to move close to the supporting plate 101, so as to drive the first abutting rod 206 to abut against the bar. When one group of first abutting rods 206 abut against the outer wall of the bar with the largest diameter, the movable plate 2 and the threaded sleeve 204 cannot continue to move downward at this time, so that the rotation of the inner circle of the threaded sleeve 204 and the torsion limiter 203 is resisted, until the torsion of the lead screw 201 pressing the threaded sleeve 204 exceeds the torsion limit value of the torsion limiter 203, the inner circle of the torsion limiter 203 slides relative to the outer circle of the threaded sleeve 204. In this process, the lead screw 201 continues to rotate, but the movable plate 2 does not continue to move downward, while the other movable plates 2 continue to be driven to move downward to clamp and fix the bars with smaller diameters, so as to realize clamping and fixing of bars with different diameters, effectively preventing the bars from shaking and colliding during the movement of the storage rack 1, and affecting the production quality of the bars.

[0024] As shown in the Figures 2-4 embodiment, the inside of the storage rack 1 is fixed with two limiting rods 3, the supporting plate 101 is fixed with the outer wall of the limiting rod 3, and the movable plate 2 is slidably arranged with the outer wall of the limiting rod 3. The limiting rod 3 can limit and support the lifting of the movable plate 2.

[0025] As shown in the Figures 2-4 embodiment, the front side and the rear side of the supporting plate 101 are both provided with a taking and placing opening 4. By arranging the taking and placing opening 4, the mechanical claws can be conveniently clamped from the middle position of the bar, and the bar can be placed on the supporting plate 101. At this time, the taking and placing opening 4 can avoid the mechanical claws or hoisting mechanism.

[0026] As shown in the Figures 2-4 embodiment, the bottom surface of the storage rack 1 is fixed with universal wheels 5 at four corners, the universal wheels 5 have a self-locking function, and the left and right sides of the storage rack 1 are fixed with pull rods 501. By pulling the pull rod 501 and cooperating with the universal wheel 5, the storage rack 1 can be conveniently moved to the next working point for further processing of the bar.

[0027] As shown in the Figures 2-4As shown, in the embodiment, the torsion limiter 203 is a ratchet pawl type limiter, which has a positive output torque and a reverse locking characteristic. By setting the torsion limiter 203 as a ratchet pawl type limiter, which has a positive output torque and a reverse locking characteristic, the relative sliding between the inner and outer rings of the torsion limiter 203 is effectively prevented when the screw sleeve 204 and the lead screw 201 are too tightly connected in thread, so that the lead screw 201 cannot drive the clamping plate when the movable plate 2 is driven to move away from the support plate 101.

[0028] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: in use, by adopting the mechanical claws to place the high-temperature bars one by one on the top surface of the second abutting rod 207 on the top surface of the support plate 101, and then starting the driving motor 205 to drive the lead screw 201 to rotate, under the action of the thread connection between the screw sleeve 204 and the outer wall of the lead screw 201, the screw sleeve 204, the torsion limiter 203 and the movable plate 2 are driven to move close to the support plate 101, so as to drive the first abutting rod 206 to abut against the bars, when one group of the first abutting rod 206 is tightly abutted against the outer wall of the bar with the largest diameter, at this time, the movable plate 2 and the screw sleeve 204 cannot continue to move downward, so that the rotation of the inner ring of the screw sleeve 204 and the torsion limiter 203 is resisted, until the torsion of the pressure of the lead screw 201 on the screw sleeve 204 exceeds the torsion limiting value of the torsion limiter 203, the inner ring of the torsion limiter 203 slides relative to the outer ring of the torsion limiter 203, in this process, the lead screw 201 continues to rotate but the movable plate 2 does not continue to move downward, while the other movable plates 2 continue to be driven to move downward to clamp and fix the bars with smaller diameters, so as to realize the clamping and fixing of different bars, effectively prevent the bars from shaking and colliding during the movement of the storage rack 1, affect the production quality of the bars, and then the storage rack 1 can be moved to the next working point by pulling the push-pull rod 501 and the universal wheel 5 to continue to process the bars.

[0029] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. High-temperature bar storage device comprising a storage rack (1), characterized in that, The inside of the storage rack (1) is fixed with a plurality of support plates (101), the top surface of which is provided with clamping assemblies above, the clamping assemblies are provided with two movable plates (2) above the support plates (101), the inside of the storage rack (1) is rotatably connected with two lead screws (201), the top surface of the movable plate (2) is provided with a mounting hole (202), the inside of the mounting hole (202) is fixed with a torsion limiter (203), the inside of the torsion limiter (203) is fixed with a threaded sleeve (204), and the threaded sleeve (204) is threadedly connected with the outer wall of the lead screw (201).

2. The high temperature stick storage device of claim 1, wherein, The top surface of the storage rack (1) is fixed with two drive motors (205), the output shaft of the drive motor (205) is fixed with the top end of the lead screw (201), the bottom surface of the movable plate (2) is rotatably connected with two first abutting rods (206) near the left and right sides, and the top surface of the support plate (101) is rotatably connected with a second abutting rod (207) at a position corresponding to the first abutting rod (206).

3. The high temperature stick storage device of claim 2, wherein, The inside of the storage rack (1) is fixed with two limiting rods (3), the support plate (101) is fixed with the outer wall of the limiting rod (3), and the movable plate (2) is slidably arranged with the outer wall of the limiting rod (3).

4. The high temperature stick storage device of claim 3, wherein, The front side and the rear side of the support plate (101) are both provided with a taking and placing opening (4).

5. The high temperature stick storage device of claim 4, wherein, The bottom surface of the storage rack (1) is fixed with a universal wheel (5) at four corners, the universal wheel (5) has a self-locking function, and the left and right sides of the storage rack (1) are both fixed with a push-pull rod (501).

6. The high temperature stick storage device of claim 5, wherein, The torsion limiter (203) is a ratchet and pawl type limiter, which has a positive output torque and a reverse locking characteristic.

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