Hydraulic stepping turnover cooling bed

Abstract

The utility model relates to the technical field of cooling beds, in particular to a hydraulic stepping turnover cooling bed which comprises a plurality of mounting beams arranged in the stepping direction. The static beam device comprises a plurality of rows of static racks, and a first supporting seat is arranged at the intersection of the static racks and the mounting beam; the movable beam device comprises a plurality of longitudinal beams, two cross beams and a plurality of rows of movable racks; second supporting seats are arranged at intersections of the plurality of rows of movable racks and the plurality of longitudinal beams; the lifting driving device is used for driving the movable beam device to lift; the transverse movement driving device is used for driving the movable beam device to transversely move; a guide assembly is arranged below the intersection position of the cross beam and the mounting beam, and a sliding groove is formed in the mounting beam; the guide assembly comprises an I-shaped beam, a mounting plate and a first sliding plate, a second sliding plate is arranged on the side face, opposite to the first sliding plate, of the sliding groove, and the first sliding plate is in sliding contact with the second sliding plate. Stable supporting and guiding are provided through the guiding sets, deflection or shaking caused by uneven stress or improper operation is reduced, and the stability of the cooling bed system is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold bed technical field especially relates to a hydraulic step turnover cold bed. BACKGROUND

[0002] In the billet production, the turnover cold bed is used to realize the cooling and performance improvement of the casting blank, and it completes the process through the continuous advancing and turnover action.

[0003] The movable beam device of the turnover cold bed realizes the up-down lifting action through the lifting hydraulic cylinder and realizes the advancing and retreating action through the transverse moving hydraulic cylinder, thereby the alternating lifting and step advancing motion are carried out. However, the movable beam device is prone to deflection in the running process of the cold bed, which not only affects the surface quality of the casting blank, but also may even cause damage to the hydraulic cylinder in serious cases. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that: provide a kind of hydraulic step turnover cold bed, effectively solve the problem in background art.

[0005] In order to achieve the above purpose, the technical scheme adopted by the utility model is: a kind of hydraulic step turnover cold bed, comprising:

[0006] A plurality of mounting beams arranged along the step direction;

[0007] A static beam device, comprising a plurality of rows of static racks arranged perpendicular to the step direction, and a first support seat is arranged at the intersection of the static rack and the mounting beam;

[0008] A movable beam device, comprising a plurality of longitudinal beams arranged along the step direction, two transverse beams arranged at both ends of the longitudinal beam perpendicular to the longitudinal beam, and a plurality of rows of dynamic racks arranged alternately with the plurality of rows of static racks, and a second support seat is arranged at the intersection of the plurality of rows of dynamic racks and the plurality of longitudinal beams;

[0009] A lifting drive device arranged below the transverse beam for driving the movable beam device to lift vertically;

[0010] A transverse moving drive device arranged below the transverse beam for driving the movable beam device to move transversely along the length direction of the transverse beam;

[0011] Wherein, the intersection position between the transverse beam and the mounting beam is provided with a guide assembly below, and a sliding groove is provided on the mounting beam for the guide assembly to embed;

[0012] The guide assembly comprises an I-beam arranged below the cross beam, mounting plates arranged on both sides of the I-beam, and a first sliding plate arranged on the side of the mounting plate away from the I-beam, wherein the sliding groove is provided with a second sliding plate on the opposite side of the first sliding plate, and the first sliding plate and the second sliding plate are in sliding contact.

[0013] Further, the movable rack and the static rack are each provided with multiple segments in the stepping direction.

[0014] The two adjacent static racks are supported and fixed at the connecting end by the first support seat, and the two adjacent movable racks are supported and fixed at the connecting end by the second support seat.

[0015] Further, the two movable racks connected at the two ends of the movable rack are located in the same plane.

[0016] The two static racks connected at the two ends of the static rack are located in the same plane.

[0017] Further, a guide plate is arranged between the second sliding plate and the side wall of the sliding groove.

[0018] The two end portions of the guide plate are bent towards the direction away from the I-beam to form side plates, and the two side plates and the guide plate are wrapped around the side wall of the sliding groove.

[0019] Further, the inner side of the guide plate facing the I-beam is provided with a mounting groove, the second sliding plate is embedded in the mounting groove and fixed by screws, and the second sliding plate protrudes from the inner side of the mounting groove.

[0020] Further, the mounting plate comprises a connecting plate for mounting the first sliding plate, a horizontal support plate perpendicular to the connecting plate and connected with the middle web of the I-beam, and an auxiliary support plate arranged at the free end of the connecting plate and the horizontal support plate.

[0021] The end of the connecting plate away from the horizontal support plate is connected with the bottom plate of the I-beam.

[0022] Further, the end of the connecting plate away from the horizontal support plate extends in the horizontal direction to form an abutting ridge, and the lower edge of the first sliding plate abuts on the stepped surface of the abutting ridge and is fixed on the side of the connecting plate by screws.

[0023] Further, the width and length of the second sliding plate are greater than the width and length of the second sliding plate.

[0024] Further, a gasket is arranged between the first sliding plate and the connecting plate.

[0025] Further, the mounting plate and the I-beam are welded and fixed.

[0026] The utility model discloses the beneficial effect is: the utility model discloses the setting of guide assembly makes the stable support and guide of dynamic beam device in horizontal moving process, reduces the deflection or shaking caused by uneven stress or improper operation, enhances the stability of the cooling bed system, effectively guarantees the surface quality of casting blank, prolongs the service life of hydraulic cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description is only some embodiments in the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0028] Figure 1 It is the plan view of hydraulic stepping turnover cooling bed in the embodiment of the utility model;

[0029] Figure 2 It is the plan view of dynamic beam device in the embodiment of the utility model;

[0030] Figure 3 It is the A place partial close-up of Figure 1 ;

[0031] Figure 4 It is the front view of static beam device and dynamic beam device in the embodiment of the utility model;

[0032] Figure 5 It is the B place partial close-up of Figure 4 .

[0033] Signs: 1, mounting beam;2, static beam device;21, static rack;22, first support seat;3, dynamic beam device;31, longitudinal beam;32, crossbeam;33, dynamic rack;34, second support seat;4, lifting drive device;5, horizontal moving drive device;6, guide assembly;61, I-beam;62, mounting plate;62a, connecting plate;62b, horizontal support plate;62c, abutting edge;63, first sliding plate;64, second sliding plate;65, guide plate;651, mounting groove;66, side plate. DETAILED DESCRIPTION

[0034] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments.

[0035] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] like Figures 1 to 5 The hydraulic stepping tilting cooling bed shown includes: a base, a stationary beam device 2, a moving beam device 3, a lifting drive device 4, and a transverse drive device 5. The base is provided with multiple mounting beams 1 along the stepping direction. The stationary beam device 2 includes several rows of stationary racks 21 arranged perpendicular to the stepping direction, and a first support seat 22 is provided at the intersection of the stationary racks 21 and the mounting beams 1. The moving beam device 3 includes multiple longitudinal beams 31 arranged along the stepping direction, two transverse beams 32 arranged perpendicular to the longitudinal beams 31 at both ends of the longitudinal beams 31, and several rows of moving racks 33 arranged interlaced with the rows of stationary racks 21, and a second support seat 34 is provided at the intersection of the rows of moving racks 33 and the multiple longitudinal beams 31. The lifting drive device 4 is located below the transverse beams 32 and is used to drive the moving beam device 3 to move vertically. The transverse drive device 5 is located below the transverse beams 32 and is used to drive the moving beam device 3 to move horizontally along the length of the transverse beams 32.

[0038] The guide component 6 is provided below the intersection of the crossbeam 32 and the mounting beam 1, and the mounting beam 1 is provided with a sliding groove for the guide component 6 to be embedded in. The guide component 6 includes an I-beam 61 provided below the crossbeam 32, mounting plates 62 provided on both sides of the I-beam 61, and a first sliding plate 63 provided on the side of the mounting plate 62 facing away from the I-beam 61. A second sliding plate 64 is provided on the opposite side of the sliding groove and the first sliding plate 63, and the first sliding plate 63 and the second sliding plate 64 slide in contact.

[0039] In this invention, the guide component 6 provides stable support and guidance for the moving beam device 3 during lateral movement, reducing swaying or shaking caused by uneven force or improper operation, enhancing the stability of the cooling bed system, effectively ensuring the surface quality of the cast billet, and extending the service life of the hydraulic cylinder.

[0040] In the preferred scheme of the utility model, the dynamic rack 33 and the static rack 21 are provided with multiple sections along the stepping direction;

[0041] The adjacent two static racks 21 are supported and fixed at the connecting end through the first support seat 22, and the adjacent two dynamic racks 33 are supported and fixed at the connecting position through the second support seat 34.

[0042] After adopting the multiple section structure, each section of the rack can be installed and disassembled individually, when a section of the rack appears failure or needs to be replaced, the whole rack does not need to be replaced, only the problematic part needs to be replaced, which makes the installation and maintenance of the equipment more simple and convenient; in addition, the multiple section structure makes the rack more flexible to adapt to the cold bed of different lengths, and the thermal expansion and contraction of each section of the rack can be more evenly distributed on the whole cold bed, thereby reducing the risk of equipment damage caused by thermal stress concentration.

[0043] On the basis of the above embodiment, the two dynamic racks 33 connected at both ends of the dynamic rack 33 are located in the same plane; the two static racks 21 connected at both ends of the static rack 21 are located in the same plane, and stable support is formed in the stepping process of the billet.

[0044] In the preferred scheme, the second sliding plate 64 and the side wall of the sliding groove are provided with a guide plate 65; the both ends of the guide plate 65 are bent in the direction away from the I-beam 61 to form side plates 66, and the two side plates 66 and the guide plate 65 are covered on the side wall of the sliding groove.

[0045] The setting of the guide plate 65 increases the contact area between the second sliding plate 64 and the side wall of the sliding groove, thereby improving the stability and reliability of sliding, and the guide plate 65 and the bent side plate 66 form a C-shaped structure and are covered on the side wall of the sliding groove, thereby enhancing the structural strength of the region and better resisting external force, preventing the cold bed from being stuck due to deformation or damage.

[0046] In the preferred scheme of the utility model, the inner side of the guide plate 65 facing the I-beam 61 is provided with a mounting groove 651, the second sliding plate 64 is embedded in the mounting groove 651 and fixed through screws, and the second sliding plate 64 protrudes from the inner side of the mounting groove 651. Through the setting of the mounting groove 651, the second sliding plate 64 is limited in the vertical direction, the stability of the second sliding plate 64 is guaranteed, and the displacement phenomenon of the second sliding plate 64 in the stepping process is effectively avoided.

[0047] In the preferred scheme of the utility model, the mounting plate 62 comprises a connecting plate 62a for mounting the first sliding plate 63, a horizontal support plate 62b perpendicular to the connecting plate 62a and connected with the middle web plate of the I-beam 61, and an auxiliary support plate is arranged at the free end of the connecting plate 62a and the horizontal support plate 62b; one end of the connecting plate 62a away from the horizontal support plate 62b is connected with the bottom plate of the I-beam 61.

[0048] The design of the connecting plate 62a and the horizontal support plate 62b enables the mounting plate 62 to be precisely positioned on the I-beam 61, and a stable triangular support structure is formed by the connecting plate 62a, the horizontal support plate 62b, and the auxiliary support plate, which enhances the stability and load-bearing capacity of the mounting plate 62, enabling it to better support and fix the first sliding plate 63.

[0049] As a preferred embodiment of the above-mentioned embodiment, the end of the connecting plate 62a away from the horizontal support plate 62b extends in the horizontal direction to form an abutting edge 62c; the lower edge of the first sliding plate 63 abuts on the stepped surface of the abutting edge 62c and is fixed to the side of the connecting plate 62a by a screw. This connection method is not only stable but also can withstand a large vertical and horizontal force, which helps to prevent the sliding plate from loosening or falling off due to excessive force during use.

[0050] In order to ensure the stability of the stepping process, the width and length of the second sliding plate 64 are greater than those of the first sliding plate 63. The second sliding plate 64 provides sufficient support area and sliding space to ensure that the first sliding plate 63 can slide stably on the second sliding plate 64.

[0051] In a preferred embodiment, a gasket is provided between the first sliding plate 63 and the connecting plate 62a, which can control the gap between the first sliding plate 63 and the second sliding plate 64 by adjusting the thickness of the gasket, to ensure the feasibility of sliding.

[0052] In the present utility model, the mounting plate 62 is welded and fixed to the I-beam 61. Compared with other connection methods (such as bolt connection), welding connection can generally reduce the risk of loosening caused by vibration, impact, or long-term load.

[0053] Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements can be made to the present utility model, and these changes and improvements all fall within the scope of the claimed present utility model. The scope of protection of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A hydraulic step-turn tumbler, characterized in that, The utility model relates to a kind of step motor, including: Multiple installation beams (1) are arranged along the stepping direction; Static beam device (2), including several rows of static rack (21) being arranged along the direction perpendicular to the stepping direction, and first support seat (22) is arranged at the intersection of the static rack (21) and the installation beam (1); Dynamic beam device (3), including multiple longitudinal beams (31) being arranged along the stepping direction, and two cross beams (32) being arranged at the both ends of the longitudinal beam (31) perpendicularly to the longitudinal beam (31), and several rows of dynamic rack (33) are staggered with several rows of static rack (21), and second support seat (34) is arranged at the intersection of several rows of dynamic rack (33) and multiple longitudinal beams (31); Lifting drive device (4) is arranged below the cross beam (32), for driving the dynamic beam device (3) to carry out lifting action along vertical direction; Transverse movement drive device (5) is arranged below the cross beam (32), for driving the dynamic beam device (3) to carry out transverse movement along the length direction of the cross beam (32); Wherein, the intersection position of the cross beam (32) and the installation beam (1) is provided with guide assembly (6) below, and sliding groove is provided in the installation beam (1) for embedding the guide assembly (6); The guide assembly (6) includes I-beam (61) being arranged below the cross beam (32), and mounting plate (62) being arranged at both sides of the I-beam (61), and first sliding plate (63) being arranged on the side of the mounting plate (62) away from the I-beam (61), the opposite side of the sliding groove and the first sliding plate (63) is provided with second sliding plate (64), and the first sliding plate (63) and the second sliding plate (64) are in sliding contact.

2. The hydraulic step tumbler bed according to claim 1, characterized in that, The dynamic rack (33) and the static rack (21) are arranged in multiple sections along the stepping direction; Adjacent two static rack (21) are supported and fixed at connecting end by first support seat (22), and adjacent two dynamic rack (33) are supported and fixed at connecting place by second support seat (34).

3. The hydraulic step-over tumbler bed of claim 2, wherein, Two dynamic rack (33) connected at both ends of the dynamic rack (33) are located in the same plane; Two static rack (21) connected at both ends of the static rack (21) are located in the same plane.

4. The hydraulic step-over tumbler bed of claim 1, wherein, Second sliding plate (64) and the side wall of the sliding groove are provided with guide plate (65); The both ends of the guide plate (65) are bent to form side plate (66) in the direction away from the I-beam (61), and two side plates (66) and the guide plate (65) are covered in the side wall of the sliding groove.

5. The hydraulic step-over tumbler bed of claim 4, wherein, The inner side of the guide plate (65) facing the I-beam (61) is provided with mounting groove (651), the second sliding plate (64) is embedded in the mounting groove (651) and is fixed by screw, and the second sliding plate (64) protrudes from the inner side of the mounting groove (651).

6. The hydraulic step-over tumbler bed of claim 1, wherein, The mounting plate (62) comprises a connecting plate (62a) for mounting the first sliding plate (63), a horizontal supporting plate (62b) perpendicular to the connecting plate (62a) and connected with the middle web of the I-beam (61), and auxiliary supporting plates are arranged at the free ends of the connecting plate (62a) and the horizontal supporting plate (62b). One end of the connecting plate (62a) away from the horizontal supporting plate (62b) is connected with the bottom plate of the I-beam (61).

7. The hydraulic step-over tumbler bed of claim 6, wherein, One end of the connecting plate (62a) away from the horizontal supporting plate (62b) extends out a abutting edge (62c) in the horizontal direction; the lower edge of the first sliding plate (63) abuts on the stepped surface of the abutting edge (62c) and is fixed on the side surface of the connecting plate (62a) through a screw.

8. The hydraulic step-over tumbler bed of claim 1, wherein, The width and length of the second sliding plate (64) are greater than those of the second sliding plate (64).

9. The hydraulic step-over tumbler bed of claim 6, wherein, A gasket is further arranged between the first sliding plate (63) and the connecting plate (62a).

10. The hydraulic step-over tumbler bed of claim 1 wherein, The mounting plate (62) is welded and fixed with the I-beam (61).

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