Side guide device for designing and installing stepping type turnover cooling bed

Abstract

The utility model discloses a side guide device for designing and installing a stepping type turnover cooling bed, and relates to the field of stepping type turnover cooling bed equipment. A side guide device support is installed on a supporting leg of the stepping type turnover cooling bed, a side guide device is installed on the side guide device support, and the side guide device is in sliding fit with the fixing frame. The side guide device comprises a roller, the outer end of the roller is sequentially sleeved with a bearing, a check ring and a shaft sleeve from inside to outside, the side, away from the check ring, of the shaft sleeve is connected with a female nut in a matched mode through a lock washer, the female nut is in threaded connection to the roller, and the outer end of the bearing and the outer end of the check ring are both sleeved with bearing seats. The stepping type turnover cooling bed has the advantages that the side guide device is additionally arranged on the stepping type turnover cooling bed, the side guide device is used for assisting a fixing frame of the stepping type turnover cooling bed, the side guide device is in a rolling bearing mode, rotation is flexible, lubrication is good, bearing capacity is large, the guide requirement of the fixing frame of the turnover cooling bed is better met, and hot shutdown caused by failures of the turnover cooling bed is avoided; therefore, the production benefit is improved.

Description

Technical Field

[0001] The utility model relates to the field of step-type turning cooling bed equipment, in particular to a side guide device designed and installed for a step-type turning cooling bed. Background Art

[0002] The step-by-step turning cooling bed makes the ingot step according to the tooth pitch and turns it over continuously, so that the ingot can be cooled evenly and quickly. The bent and deformed ingot can be straightened by itself during the step-by-step turning.

[0003] When the billet transfer car transfers the billet to the billet receiving position of the step-by-step flipping cooling bed, the cooling bed starts a cyclic movement. In the first step, the movable frame drives the movable tooth plate to be lifted by the lifting hydraulic cylinder to lift the billet and leave the fixed tooth plate. In the second step, the translation hydraulic cylinder drives the movable frame to drive the movable tooth plate and the billet to move forward. In the third step, the movable frame is driven down by the lifting hydraulic cylinder, and the tooth plate and the billet are lowered with the movable frame. When the billet is lowered, due to the support of the fixed tooth plate, the billet has a 90° flipping action. In the fourth step, the translation hydraulic cylinder drives the movable frame to drive the movable tooth plate to move backward and return to the starting position, and repeat the next action to realize the stepping of the billet according to the tooth pitch and continuous flipping.

[0004] The tilting cooling bed is hydraulically driven and supported by a slope track. The hydraulic cylinder pushes the synchronous beam to drive the upper and lower longitudinal beams of the bed to move on the slope track and the flat track of the longitudinal beam, thereby realizing the lifting and translation of the fixed frame above the cooling bed. The hot steel billet is placed above the tooth plate of the fixed frame of the cooling bed. When the cooling bed is fully loaded, the fixed frame is prone to deviation during the lifting and translation process, causing the wheels to bite the rails and derail. In addition, after equipment failure, the hot steel billet cannot land, causing hot shutdown and affecting production. Utility Model Content

[0005] The utility model aims to provide a side guide device designed and installed for a step-type turning cooling bed in view of the shortcomings and defects in the prior art. The side guide device is added to the step-type turning cooling bed, and the side guide device is used to assist the fixing frame thereof. The side guide device adopts a rolling bearing form, which has flexible rotation, good lubrication, and large bearing capacity, and better meets the guiding requirements of the turning cooling bed fixing frame, avoids thermal shutdown caused by turning cooling bed failure, and thus improves production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a side guide device designed and installed for a step-by-step turning cooling bed, which includes a step-by-step turning cooling bed and a fixed frame installed below the step-by-step turning cooling bed, characterized in that: a side guide device bracket is installed on the supporting legs of the step-by-step turning cooling bed, a side guide device is installed on the side guide device bracket, and the side guide device is slidably matched with the fixed frame; the side guide device includes a roller, and the outer end of the roller is sequentially sleeved with a bearing, a retaining ring and a sleeve from the inside to the outside, and the sleeve is connected with a female nut on the side away from the retaining ring through a stop washer, and the female nut is threadedly connected to the roller, and the outer ends of the bearing and the retaining ring are sleeved with bearing seats.

[0007] Furthermore, a felt ring for preventing dust and oil leakage is provided between the bearing seat and the roller, and a felt ring for preventing dust and oil leakage is provided between the bearing seat and the shaft sleeve.

[0008] Furthermore, an oil cup is installed on the bearing seat.

[0009] Furthermore, the roller comprises a roller wheel body, both left and right ends of the roller wheel body are fixedly connected with extension terminals, and the outer ends of the extension terminals are recessed inwards to form positioning grooves.

[0010] Furthermore, the bearing seat is provided with a mounting through hole, and the bearing seat is connected to the side guide device bracket by means of mounting through hole bolts.

[0011] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding a side guide device to the step-type flip cooling bed, the side guide device is used to assist its fixed frame. The side guide device adopts the rolling bearing form, which is flexible in rotation, good in lubrication, and has a large bearing capacity. It can better meet the guiding requirements of the flip cooling bed fixed frame, avoid thermal shutdown caused by failure of the flip cooling bed, and thus improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the side guide device in the utility model.

[0015] Figure 3 It is a structural schematic diagram of the roller in the utility model.

[0016] Figure 4 yes Figure 3 Schematic diagram of the BB cross-section.

[0017] Figure 5 It is a structural schematic diagram of the shaft sleeve of the utility model.

[0018] Explanation of the reference numerals: step-type turning cooling bed 1, side guide device 2, fixed frame 3, side guide device bracket 4, female nut 21, stop washer 22, bushing 23, retaining ring 24, bearing seat 25, felt ring 26, bearing 27, oil cup 28, roller 29, positioning groove 29-1, extension terminal 29-2, roller wheel body 29-3. DETAILED DESCRIPTION

[0019] See also Figure 1-Figure 5 As shown, the technical solution adopted in this specific embodiment is: it includes a step-by-step turning cooling bed 1, a fixed frame 3 installed under the step-by-step turning cooling bed 1, and is characterized in that: a side guide bracket 4 is installed on the supporting legs of the step-by-step turning cooling bed 1, a side guide 2 is installed on the side guide bracket 4, and the side guide 2 is slidably matched with the fixed frame 3; the side guide 2 includes a roller 29, and the outer end of the roller 29 is sequentially sleeved with a bearing 27, a retaining ring 24 and a sleeve 23 from the inside to the outside, and the sleeve 23 is connected to a female nut 21 on the side away from the retaining ring 24 through a stop washer 22, and the female nut 21 is threadedly connected to the roller 29, and the outer ends of the bearing 27 and the retaining ring 24 are sleeved with a bearing seat 25.

[0020] More specifically, a felt ring 26 for preventing dust and oil leakage is provided between the bearing seat 25 and the roller 29 , and a felt ring 26 for preventing dust and oil leakage is provided between the bearing seat 25 and the shaft sleeve 23 .

[0021] More specifically, an oil cup 28 is installed on the bearing seat 25. The oil cup 28 can replenish lubricating liquid for its bearing 27 in time.

[0022] More specifically, the roller 29 includes a roller wheel body 29-3, and the left and right ends of the roller wheel body 29-3 are fixedly connected with extension terminals 29-2, and the outer ends of the extension terminals 29-2 are recessed inward to form positioning grooves 29-1. The roller wheel body 29-3 is slidably matched with the fixed frame 3, and is rollingly connected to the side guide device bracket 4 based on the extension terminals 29-2 at both ends.

[0023] More specifically, the bearing seat 25 is provided with a mounting through hole, and the bearing seat 25 is connected to the side guide device bracket 4 through the mounting through hole bolts. It is convenient for the staff to install the side guide device 2 on the side guide device bracket 4 through the bolts.

[0024] The working principle of the utility model is as follows: when the step-type turning cooling bed is in use, its side guide device 2 can assist its fixed frame 3. When the fixed frame 3 is working, its roller 29 will rotate based on the bearing seat 25 under the action of the bearing 27 to ensure that its roller 29 can rotate smoothly. The roller 29 is used to assist its fixed frame 3 to avoid unnecessary deviation of its fixed frame 3, and the oil cup 28 can replenish lubricating fluid for its side guide device 2 to ensure the smooth rotation of its bearing 27. Among them, the side guide device 2 is fixedly installed on the side guide device bracket 4 through the bearing seat 25. The staff can adjust the length of its side guide device bracket 4 according to actual needs to ensure that the end face of its roller wheel body 29-3 fits its fixed frame 3.

[0025] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A side guide device designed and installed for a step-by-step turning cooling bed, characterized in that: It comprises a step-type turning cooling bed (1), and a fixed frame (3) installed below the step-type turning cooling bed (1), and is characterized in that: a side guide bracket (4) is installed on the supporting legs of the step-type turning cooling bed (1), a side guide (2) is installed on the side guide bracket (4), and the side guide (2) is slidably matched with the fixed frame (3); The side guide device (2) comprises a roller (29), the outer end of the roller (29) is sleeved with a bearing (27), a retaining ring (24) and a shaft sleeve (23) in sequence from the inside to the outside, and the shaft sleeve (23) is connected to a female nut (21) through a stop washer (22) on the side away from the retaining ring (24), and the female nut (21) is threadedly connected to the roller (29), and the outer ends of the bearing (27) and the retaining ring (24) are sleeved with a bearing seat (25).

2. According to claim 1, a side guide device designed and installed for a step-by-step turning cooling bed is characterized in that: A felt ring (26) for preventing dust and oil leakage is provided between the bearing seat (25) and the roller (29), and a felt ring (26) for preventing dust and oil leakage is provided between the bearing seat (25) and the shaft sleeve (23).

3. The side guide device designed and installed for a step-by-step turning cooling bed according to claim 1 is characterized in that: An oil cup (28) is installed on the bearing seat (25).

4. The side guide device designed and installed for a step-by-step turning cooling bed according to claim 1 is characterized in that: The roller (29) comprises a roller wheel body (29-3), both left and right ends of the roller wheel body (29-3) are fixedly connected with extension terminals (29-2), and the outer ends of the extension terminals (29-2) are recessed inwards to form positioning grooves (29-1).

5. The side guide device designed and installed for a step-by-step turning cooling bed according to claim 1 is characterized in that: The bearing seat (25) is provided with a mounting through hole, and the bearing seat (25) is connected to the side guide device bracket (4) via mounting through hole bolts.

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