Hydraulic cylinder guide device of vanadium-nitrogen pushed slab kiln

Abstract

The utility model provides a vanadium-nitrogen pushed slab kiln hydraulic cylinder guiding device which comprises a supporting base, a hydraulic cylinder and a hydraulic cylinder, one end of the double-side horizontal guide rod is connected with a sliding support, the sliding support is connected to the double-side sliding rail in a bridging mode and connected with the double-side sliding rail in a sliding mode, the other end of the double-side horizontal guide rod is connected with a guide push plate, and the guide push plate is used for being connected with a hydraulic push rod of the hydraulic cylinder in an abutting mode; the double-side vertical guide support is connected to the end, away from the sliding support, of the supporting base, a sliding hole is formed in the top of the double-side vertical guide support, and the double-side horizontal guide rod penetrates through the sliding hole to be in sliding connection with the double-side vertical guide support. The device can stretch out and draw back along with the hydraulic push rod, the stress on the two sides of the guide push plate is balanced through the horizontal guide rods on the two sides, the vertical guide supports on the two sides and the side sliding rails on the two sides, and the situation that the hydraulic cylinder and the hydraulic cylinder push rod are bent and damaged due to uneven stress is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment field especially, and it relates to a kind of vanadium-nitrogen push plate kiln hydraulic cylinder guiding device. BACKGROUND

[0002] At present, in the production process of vanadium-nitrogen alloy, the multiple rows of crucibles arranged on the outer circulating support of the crucible need to be pushed into the auxiliary kiln to realize the re-entry of the crucible into the push plate kiln by the hydraulic cylinder, after the crucible completes unloading and re-enters the auxiliary kiln.

[0003] However, due to the inconsistent number and stacking height of the multiple rows of crucibles, the resistance on both sides of the push plate is not uniform, which easily causes the hydraulic push rod of the hydraulic cylinder to deform and be scrapped due to uneven force on both sides. Therefore, a vanadium-nitrogen push plate kiln hydraulic cylinder guiding device is urgently needed in the field. SUMMARY

[0004] In order to protect the hydraulic cylinder and the hydraulic push rod from deforming, the utility model provides a vanadium-nitrogen push plate kiln hydraulic cylinder guiding device, which includes a support base, a double-sided slide rail is provided on the upper surface of the support base; a double-sided horizontal guide rod, one end of the double-sided horizontal guide rod is connected with a sliding bracket, the sliding bracket is connected across the double-sided slide rail and is in sliding connection with the double-sided slide rail, the other end of the double-sided horizontal guide rod is connected with a guide push plate, the guide push plate is configured to abut against the hydraulic push rod of the hydraulic cylinder; a double-sided vertical guide bracket, the double-sided vertical guide bracket is connected to one end of the support base away from the sliding bracket, a sliding hole is provided at the top of the double-sided vertical guide bracket, and the double-sided horizontal guide rod passes through the sliding hole to be in sliding connection with the double-sided vertical guide bracket.

[0005] In one or more embodiments, the vanadium-nitrogen push plate kiln hydraulic cylinder guiding device of the utility model further includes a spring, which is respectively sleeved on the double-sided horizontal guide rod and located between the double-sided vertical guide bracket and the sliding bracket.

[0006] In one or more embodiments, the vanadium-nitrogen push plate kiln hydraulic cylinder guiding device of the utility model further includes a protection member, which is arranged between the end of the hydraulic push rod and the guide push plate 22 and includes an abutting portion configured to abut against the guide push plate non-fixedly, a sleeving portion configured to be sleeved with the end of the hydraulic push rod, and a folding portion connected between the abutting portion and the sleeving portion and designed as a thin cylinder, configured to actively break and separate the hydraulic push rod and the guide push plate after the guide push plate is inclined.

[0007] In one or more embodiments, the sliding support comprises: an arch bridge piece; a counterweight block arranged on the top of the arch bridge piece; and a sliding block mounting plate arranged on the cross end of the arch bridge piece, the sliding block mounting plate being provided with a plurality of mounting holes.

[0008] In one or more embodiments, the top of the arch bridge piece is further provided with a counterweight column, the counterweight block is composed of a plurality of counterweight pieces with through holes, and the counterweight block is adjustably sleeved on the counterweight column through the through holes.

[0009] In one or more embodiments, the counterweight block comprises: a magnetic base; and a plurality of counterweight iron blocks; wherein the magnetic base is detachably arranged on the top of the arch bridge piece, and the plurality of counterweight iron blocks are adjustably arranged on the magnetic base.

[0010] In one or more embodiments, the double-sided vertical guide support further comprises: a guide sleeve, the guide sleeve being clamped in the sliding hole, and the double-sided horizontal guide rod being slidably connected with the double-sided vertical guide support through the guide sleeve.

[0011] In one or more embodiments, the support base is a support frame, the height of the support frame is the same as the height of the crucible outer circulating frame of the vanadium-nitrogen push plate kiln, and the support frame is arranged near the tail end of the crucible outer circulating frame.

[0012] In one or more embodiments, the profile connection of the support frame is further provided with a plurality of triangular stirrups, and a fixing hole is arranged on the triangular stirrups on the bottom surface of the support frame, and the support frame is bolted to the ground through the fixing hole.

[0013] In one or more embodiments, the vanadium-nitrogen push plate kiln hydraulic cylinder guide device further comprises: a hoop, the inner ring of the hoop being provided with a buffer layer for detachably fixing the hydraulic cylinder and the support frame.

[0014] The beneficial effects of the vanadium-nitrogen push plate kiln hydraulic cylinder guide device include: the vanadium-nitrogen push plate kiln hydraulic cylinder guide device can be telescoped with the hydraulic push rod, and the double-sided horizontal guide rod, the double-sided vertical guide support and the double-sided sliding rail can balance the stress on both sides of the guide push plate to avoid tilting, and then avoid the uneven force from being transmitted to the hydraulic push rod, thereby protecting the hydraulic cylinder and the hydraulic push rod from bending and damaging. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other embodiments can also be obtained from these drawings without creative labor.

[0016] Figure 1 The structure diagram of a first embodiment of the vanadium-nitrogen push plate kiln hydraulic cylinder guiding device of the present application;

[0017] Figure 2 The structure diagram of a second embodiment of the vanadium-nitrogen push plate kiln hydraulic cylinder guiding device of the present application;

[0018] Figure 3 The structure diagram of the protective member embodiment of the present application;

[0019] Figure 4 The structure diagram of the first embodiment of the sliding support of the present application;

[0020] Figure 5 The structure diagram of the second embodiment of the sliding support of the present application.

[0021] The meanings of the respective reference signs in the above drawings are as follows:

[0022] Support base 10, double-sided slide rail 11, double-sided horizontal guide rod 20, sliding support 21, arch bridge member 21-1, counterweight block 21-2, sliding block mounting plate 21-3, counterweight vertical column 21-4, double-sided vertical guide support 30, guide sleeve 31, spring 40, protective member 50, abutting portion 51, sleeving portion 52, folding portion 53. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present application more clear and apparent, the following will further specifically describe the embodiments of the present application with reference to the drawings.

[0024] It should be noted that all the expressions of "first" and "second" in the embodiments of the present application are used to distinguish two same-named different entities or different parameters, and it can be seen that "first" and "second" are only for the convenience of description, and should not be understood as a limitation of the embodiments of the present application, and the subsequent embodiments will not be described one by one.

[0025] In order to protect the hydraulic cylinder and the hydraulic push rod from being deformed, the present application provides an example of a vanadium-nitrogen push plate kiln hydraulic cylinder guiding device, as shown in Figure 1As shown, it comprises: a support base 10, the upper surface of the support base 10 is provided with double-side slide rails 11; a double-side horizontal guide rod 20, one end of the double-side horizontal guide rod is connected with a sliding support 21, the sliding support 21 is bridged on the double-side slide rails 11 and is in sliding connection with the double-side slide rails 11, the other end of the double-side horizontal guide rod 20 is connected with a guide push plate 22, the guide push plate 22 is configured to abut against a hydraulic push rod of a hydraulic cylinder; a double-side vertical guide support 30, the double-side vertical guide support 30 is connected at the end of the support base 10 away from the sliding support 11, the top of the double-side vertical guide support 30 is provided with a sliding hole, and the double-side horizontal guide rod 20 passes through the sliding hole to be in sliding connection with the double-side vertical guide support 30.

[0026] In use, when the hydraulic push rod is elongated, the guide push plate 22 is first pushed, and then the double-side horizontal guide rod 20 is caused to slide relative to the double-side vertical guide support 30, and then the sliding support 21 is caused to slide on the double-side slide rails 11, the double-side horizontal guide rod 20 is limited by the double-side vertical guide support 30 and the double-side slide rails 11, so that straight elongation can be ensured, and the stress on both sides of the guide push plate 22 is balanced to avoid inclination of the guide push plate 22, and then unbalanced force is avoided from being transmitted to the hydraulic push rod, so that the protection purpose is achieved.

[0027] In the embodiment, the hydraulic push rod is in abutment and fixed connection with the guide push plate 22, that is, the double-side horizontal guide rod 20 and the linkage thereof are driven to be elongated and contracted by the hydraulic push rod.

[0028] In a further embodiment, as shown in the drawings, Figure 2 The vanadium-nitrogen push plate kiln hydraulic cylinder guide device further comprises springs 40, the springs 40 are respectively sleeved on the double-side horizontal guide rods 20 and are located between the double-side vertical guide supports 30 and the sliding supports 21.

[0029] In the embodiment, when the double-side horizontal guide rod 20 is elongated, the springs 40 are compressed, and when the double-side horizontal guide rod 20 is contracted, the springs 40 provide a counterforce to assist the contraction.

[0030] In the embodiment, the hydraulic push rod can be in abutment with the guide push plate 22 without fixed connection, so that the influence of the double-side horizontal guide rod 20 on the hydraulic push rod when the double-side horizontal guide rod 20 is bent is reduced.

[0031] In a further embodiment, as shown in the drawings, Figure 3 The vanadium-nitrogen push plate kiln hydraulic cylinder guide device further comprises a protection member arranged between the end of the hydraulic push rod and the guide push plate 22, as shown in the drawings, Figure 3As shown, the structure comprises: an abutting part 51 configured to abut with the guide push plate 22 but not fixedly connected; a sleeving part 52 configured to be sleeved with the end of the hydraulic push rod; and a breaking part 53 connected between the abutting part 51 and the sleeving part 52 and designed as a thin cylinder for being broken actively when the guide push plate 22 is tilted, so as to realize the automatic separation of the hydraulic push rod and the guide push plate 22.

[0032] In the embodiment, the breaking part 53 is prepared by using cast iron material and is designed as a thin cylinder. When the guide push plate 22 is in force balance (the double-side horizontal guide rod 20 is not bent), the breaking part 53 can provide a larger supporting force. Conversely, when the guide push plate 22 is not in force balance (the double-side horizontal guide rod 20 is bent), the breaking part 53 will be broken due to the weak ability to bear the bending force, so as to realize the quick separation of the hydraulic push rod and the guide push plate 22 and to realize the protection of the hydraulic push rod and the hydraulic cylinder.

[0033] In a further embodiment, please refer to Figure 4 , the sliding bracket 21 comprises: an arch member 21-1; a counterweight 21-2 arranged at the top of the arch member; and a sliding block mounting plate 21-3 arranged at the cross end of the arch member, and a plurality of mounting holes are prearranged on the sliding block mounting plate 21-3.

[0034] In the embodiment, the counterweight 21-2 is used to balance the gravity of the protruding part of the double-side horizontal guide rod 20 and avoid the droop of the protruding part. In the following two embodiments, the counterweight 21-2 is designed to be adjustable, which is used to adapt to the different lengths of the protruding part of the double-side horizontal guide rod 20 in different working conditions and avoid the abrasion of the sliding rail caused by the over-heavy counterweight.

[0035] In an optional embodiment, the counterweight comprises: a magnetic base 21-2; and a plurality of counterweight iron blocks (not shown); wherein the magnetic base 21-2 is detachably arranged at the top of the arch member 21-1, and the plurality of counterweight iron blocks are adjustably arranged on the magnetic base 21-2.

[0036] In another optional embodiment, please refer to Figure 5 , the top of the arch member 21-1 is further provided with a counterweight column 21-4, and the counterweight is composed of a plurality of counterweight pieces 21-2 with through holes and is adjustably sleeved on the counterweight column 21-4 through the through holes.

[0037] In a further embodiment, the middle part of the guide push plate 22 is provided with a recess, and the end of the hydraulic push rod or the end of the protection piece 50 is inserted into the recess and abuts with the guide push plate.

[0038] In further embodiments, the double-side vertical guide support 30 further comprises a guide sleeve 31, the guide sleeve 31 is arranged in the sliding hole, and the double-side horizontal guide rod 20 is slidably connected with the double-side vertical guide support 30 through the guide sleeve 31.

[0039] In further embodiments, the support base is a support frame, the height of the support frame is the same as the height of the crucible outer circulating frame of the vanadium-nitrogen push plate kiln, and the support frame is arranged near the tail end of the crucible outer circulating frame.

[0040] In the embodiment, the height of the support frame is the same as the height of the crucible outer circulating frame of the vanadium-nitrogen push plate kiln, so as to ensure that the hydraulic cylinder and the hydraulic push rod are on the same horizontal line, thereby avoiding uneven stress in the vertical direction.

[0041] In further embodiments, the profile connection of the support frame is further provided with a plurality of triangular ribs, and a fixing hole is arranged on the plurality of triangular ribs on the bottom surface of the support frame, and the support frame is bolted to the ground through the fixing hole (not shown).

[0042] In further embodiments, the vanadium-nitrogen push plate kiln hydraulic cylinder guide device further comprises a clamp, the inner ring of the clamp is provided with a buffer layer, and the hydraulic cylinder and the support frame are detachably fixed.

[0043] The above is the exemplary embodiment disclosed by the utility model, but it should be noted that various changes and modifications can be made without departing from the scope of the utility model embodiment disclosed by the claims. The functions, steps and / or actions of the method claims described herein do not need to be performed in any specific order.

[0044] Those skilled in the art should understand that the discussion of any embodiment above is only exemplary and is not intended to suggest that the scope (including claims) of the utility model embodiment disclosed is limited to these examples; under the idea of the utility model embodiment, the technical features of the above embodiments or different embodiments can also be combined, and there are many other changes of the different aspects of the utility model embodiment as above. In order to be brief, they are not provided in details. Therefore, any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model embodiment should be included in the protection scope of the utility model embodiment.

Claims

1. A hydraulic cylinder guide device for a vanadium-nitrogen pusher kiln, characterized in that, include: A support base, the upper surface of which is provided with double-sided slide rails; The double-sided horizontal guide rod has a sliding bracket connected to one end of each horizontal guide rod. The sliding bracket spans across the double-sided slide rail and is slidably connected to the double-sided slide rail. The other end of the double-sided horizontal guide rod is connected to a guide push plate, which is configured to abut against the hydraulic push rod of the hydraulic cylinder. A double-sided vertical guide bracket is connected to the end of the support base away from the sliding bracket. The top of the double-sided vertical guide bracket is provided with a sliding hole, and the double-sided horizontal guide rods pass through the sliding hole to be slidably connected with the double-sided vertical guide bracket.

2. The vanadium-nitrogen pusher kiln hydraulic cylinder guide device according to claim 1, characterized in that, Also includes: Springs are respectively sleeved on the two horizontal guide rods and located between the two vertical guide brackets and the sliding bracket.

3. The hydraulic cylinder guide device for a vanadium-nitrogen pusher kiln according to claim 1, characterized in that, Also includes: A protective component, disposed between the end of the hydraulic push rod and the guide push plate, and comprising: The abutment part is configured to not be fixedly abutted against the guide push plate; The sleeve portion is configured to engage with the hydraulically propelled end portion; and The break-off portion, connected between the abutment portion and the sleeve portion, is designed as a thin cylinder and is configured to actively break off after the guide push plate tilts to actively separate the hydraulic push rod from the guide push plate.

4. The hydraulic cylinder guide device for a vanadium-nitrogen pusher kiln according to claim 1, characterized in that, The sliding bracket includes: Arch bridge components; A counterweight block is disposed at the top of the arch bridge component; and A slider mounting plate is provided at the bridging end of the arch bridge component, and the slider mounting plate has multiple mounting holes.

5. The hydraulic cylinder guide device for a vanadium-nitrogen pusher kiln according to claim 4, characterized in that, The top of the arch bridge component is also provided with a counterweight column. The counterweight is composed of multiple counterweight pieces with through holes, and is adjusted and sleeved on the counterweight column through the through holes.

6. The vanadium-nitrogen pusher kiln hydraulic cylinder guide device according to claim 4, characterized in that, The counterweight includes: Magnetic base; and Multiple counterweight blocks; The magnetic base is detachably mounted on the top of the arch bridge component, and the plurality of counterweight blocks are adjustablely mounted on the magnetic base.

7. The vanadium-nitrogen pusher kiln hydraulic cylinder guide device according to claim 6, characterized in that, The dual-sided vertical guide bracket also includes: A guide sleeve is fitted into the sliding hole, and the double-sided horizontal guide rods pass through the guide sleeve and are slidably connected to the double-sided vertical guide brackets.

8. The hydraulic cylinder guide device for a vanadium-nitrogen pusher kiln according to claim 1, characterized in that, The support base is a support frame, the height of which is the same as the height of the crucible outer circulation frame of the vanadium-nitrogen pusher kiln, and is located near the tail end of the crucible outer circulation frame.

9. The vanadium-nitrogen pusher kiln hydraulic cylinder guide device according to claim 8, characterized in that, The support frame is also provided with multiple triangular tie rods at the profile connection points, and fixing holes are provided on the multiple triangular tie rods located on the bottom surface of the support frame. The support frame is connected to the ground by bolts through the fixing holes.

10. The hydraulic cylinder guide device for a vanadium-nitrogen pusher kiln according to claim 8, characterized in that, Also includes: The clamp has an inner ring with a buffer layer for detachably fixing the hydraulic cylinder to the support frame.

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