Angle positioning assembly for automatic storage device

Abstract

The utility model relates to an angle positioning assembly for an automatic storage device, which belongs to the technical field of slag plug storage and comprises a driving base body, a rotary support is fixed at the top end of the driving base body, swing shafts are fixed at the top ends of the periphery of the rotary support, swing support bottom plates are arranged on the opposite sides of the four swing shafts, and the swing support bottom plates are fixed on the swing support bottom plates. Swing supports are fixed to the sides, opposite to each other, of the four swing support bottom plates, and swing angle positioning plates are fixed to the periphery of the bottom of the inner side of the rotary support. According to the angle positioning assembly for the automatic storage device, angle swing is conducted through the angle positioning assembly and the swing support, it can be guaranteed that the angle positioning shaft cannot slide or deviate during operation through the distance ring, and therefore the precision and stability of the swing support during operation are improved; the stability during sliding can be further guaranteed, the tipping moment generated by the swing support at the vertical or inclined position can be balanced, and therefore the shaking phenomenon can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of slag plug storage, in particular to an angle positioning component for an automatic storage device. Background Art

[0002] The converter steelmaking plants in the steel industry have been using slag plug placing devices for more than 20 years. The corresponding process has a good effect on improving the quality of molten steel and is low-cost. However, in the preparation method for installing the slag plug on the slag plug placing device, the manual lifting and insertion method has always been adopted, and the automatic loading slag plug technology equipment has been blank.

[0003] The number of slag plugs that can be stored online in the rotary automatic storage device for slag plugs currently on the market is mainly determined by the matching of the usage of steelmaking shifts, the unit arc length of the rotary bracket required for the vertical / inclined position adjustment of the slag plug at the loading position, the equipment's overall dimensions in the rear furnace layout plane and limited space conditions. Since the loading angle of the loading bracket will be adjusted according to the storage position during the loading process, the balance of the tipping force generated by the loading bracket in the vertical or inclined position is poor, which makes the loading bracket prone to shaking, which in turn leads to leakage during the loading process. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an angle positioning assembly for an automatic storage device, which has the advantages of being less likely to shake and solves the problem of easy shaking.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle positioning assembly for an automatic storage device, comprising a driving base body, a swivel bracket fixed to the top of the driving base body, swing shafts fixed to the tops of the four swivel brackets, four swivel bracket bottom plates are provided on the opposite sides of the four swivel bracket bottom plates, swing brackets are fixed to the opposite sides of the four swivel bracket bottom plates, swing angle positioning plates are fixed to the four sides of the inner bottom of the swivel bracket, pneumatic struts are fixed to the opposite sides of the four swing angle positioning plates, and angle positioning assemblies are provided inside the four swing angle positioning plates;

[0006] The angle positioning assembly includes an angle positioning shaft arranged on the opposite side of the bottom plates of the four swing brackets, the opposite ends of the four angle positioning shafts are threadedly connected with two fastening screws, the outer surface of the angle positioning shaft is sleeved with a distance ring, the outer surface of the angle positioning shaft is sleeved with a washer, the outer surfaces of the four angle positioning shafts are threadedly connected with nuts, the lower ends of the four angle positioning shafts are fixed with shaft sleeves, the inside of the shaft sleeves is fixed with a heavy-loaded cam bearing follower, and the opposite ends of the four angle positioning shafts are provided with screw holes.

[0007] Furthermore, a preset hole is opened in the middle of the opposite side of the bottom plate of the four swing brackets, and the angle positioning shaft is located inside the preset hole and plugged therein.

[0008] Furthermore, two fixing holes are provided on opposite sides of the bottom plates of the four swing brackets, and the fastening screws are located inside the fixing holes and are threadedly connected thereto.

[0009] Furthermore, two connection holes are provided on opposite sides of the four angle positioning shafts, and the fastening screws penetrate into the interior of the connection holes and are threadedly connected thereto.

[0010] Furthermore, the lower ends of the four angle positioning shafts are each provided with a connecting hole, and the shaft sleeve is located inside the connecting hole and fixed thereto.

[0011] Furthermore, an arc-shaped guide groove is provided on one side opposite to the four swing angle positioning plates, and the angle positioning shaft passes through the inside of the arc-shaped guide groove and is slidably connected thereto.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The automatic storage device uses an angle positioning component. By providing the angle positioning component, the swing bracket bottom plate can drive the swing bracket to swing at an angle, so that the swing bracket is vertical or inclined, and the distance ring can ensure that the angle positioning shaft will not slide or deviate during operation, thereby improving the accuracy and stability of the swing bracket during operation. When the angle positioning shaft slides, the heavy-loaded cam bearing follower contacts the plane of the swing angle positioning plate, which can further ensure the stability during sliding and balance the tipping moment generated by the swing bracket in the vertical or inclined position, so as to reduce the shaking phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a structural schematic diagram of the bottom plate of the swing bracket and the angle positioning assembly of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the angle positioning component of the utility model;

[0017] Figure 4 It is a bottom view structural schematic diagram of the angle positioning shaft and the shaft sleeve of the utility model.

[0018] In the figure: 1 driving base body, 2 slewing bracket, 3 swing shaft, 4 swing bracket, 5 swing bracket bottom plate, 6 swing angle positioning positioning plate, 7 pneumatic strut, 71 angle positioning shaft, 72 fastening screw, 73 distance ring, 74 washer, 75 nut, 76 heavy-duty cam bearing follower, 77 sleeve, 78 screw hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-2 In this embodiment, an angle positioning assembly for an automatic storage device includes a driving base body 1, a swivel bracket 2 is fixed to the top of the driving base body 1, the swivel bracket 2 is composed of two cross plates and a plurality of support rods, swing shafts 3 are fixed to the tops of the four sides of the swivel bracket 2, and the four swing shafts 3 are provided with swing bracket bottom plates 5 on the opposite sides, and the four swing bracket bottom plates 5 are fixed with swing brackets 4 on the opposite sides, and the inner bottom of the swivel bracket 2 is fixed with swing angle positioning plates 6, and the opposite sides of the four swing angle positioning plates 6 are fixed with pneumatic struts 7, and the four swing angle positioning plates 6 are provided with angle positioning assemblies inside.

[0021] See also Figure 2-4 The angle positioning assembly in this embodiment includes an angle positioning shaft 71 arranged on the opposite side of the four swing bracket base plates 5, the opposite ends of the four angle positioning shafts 71 are threadedly connected with two fastening screws 72, the outer surface of the angle positioning shaft 71 is sleeved with a distance ring 73, the outer surface of the angle positioning shaft 71 is sleeved with a washer 74, the outer surfaces of the four angle positioning shafts 71 are threadedly connected with nuts 75, the lower ends of the four angle positioning shafts 71 are fixed with shaft sleeves 77, and the inside of the shaft sleeves 77 is fixed with a heavy-duty cam bearing follower 76, which can further ensure the stability of the angle positioning shaft 71 during rotation, and the opposite ends of the four angle positioning shafts 71 are provided with screw holes 78, and the angle positioning shaft 71 can be connected and fixed to the pneumatic strut 7 through the screw holes 78, so that the pneumatic strut 7 can push the angle positioning shaft 71 to slide inside the swing angle positioning plate 6.

[0022] Moreover, the distance ring 73 and the washer 74 can be fixed to the outside of the angle positioning shaft 71 through the nut 75, so that the distance ring 73 can ensure that the angle positioning shaft 71 will not slide or deflect during operation, thereby improving the operation accuracy and stability, and the washer 74 can ensure that the nut 75 will not cause scratches to the distance ring 73.

[0023] Among them, preset holes are opened in the middle of the opposite sides of the four swing bracket base plates 5, and the angle positioning shaft 71 is located inside the preset hole and plugged into it, so that the angle positioning shaft 71 can be plugged into the inside of the swing bracket base plate 5 through the preset hole, thereby enabling the angle positioning shaft 71 to be indirectly connected to the swing bracket 4.

[0024] In addition, two fixing holes are provided on opposite sides of the four swing bracket base plates 5 , and the fastening screws 72 are located inside the fixing holes and are threadedly connected thereto. The fastening screws 72 can be installed and fixed on the swing bracket base plates 5 through the fixing holes.

[0025] At the same time, two connecting holes are opened on the opposite sides of the four angle positioning shafts 71, and the fastening screws 72 pass through the interior of the connecting holes and are threadedly connected thereto. The fastening screws 72 pass through the interior of the connecting holes and move to the interior of the fixing holes, so that the angle positioning shafts 71 can be fixedly installed on the swing bracket base plate 5.

[0026] In addition, the lower ends of the four angle positioning shafts 71 are each provided with a connecting hole, and the bushing 77 is located inside the connecting hole and fixed thereto, so that the bushing 77 can be fixed inside the angle positioning shaft 71 through the connecting hole, so that the heavy-loaded cam bearing follower 76 can be fixed inside the angle positioning shaft 71.

[0027] Secondly, an arc-shaped guide groove is opened on the opposite side of the four swing angle positioning plates 6, and the angle positioning shaft 71 passes through the interior of the arc-shaped guide groove and is slidably connected thereto, so that when the pneumatic strut 7 pushes the angle positioning shaft 71 to slide in the arc-shaped guide groove of the swing angle positioning plate 6, the angle positioning shaft 71 can drive the swing bracket 4 to swing through the swing bracket bottom plate 5, so that the swing bracket 4 can be adjusted to be vertical or inclined.

[0028] The working principle of the above embodiment is:

[0029] During use, when the swing bracket 4 needs to be adjusted to be inclined or vertical, the pneumatic strut 7 pushes the angle positioning shaft 71 to slide in the arc groove of the swing angle positioning plate 6, so that the angle positioning shaft 71 can drive the swing bracket base plate 5 to swing, thereby the swing bracket base plate 5 can drive the swing bracket 4 to swing, so that the swing bracket 4 is vertical or inclined, and the distance ring 73 can ensure that the angle positioning shaft 71 will not slide or deflect during operation, thereby improving the operation accuracy and stability. At the same time, when the angle positioning shaft 71 slides in the arc groove of the swing angle positioning plate 6, the heavy-loaded cam bearing follower 76 contacts the plane of the swing angle positioning plate 6, which can further ensure the stability during sliding, and balance the overturning moment generated by the swing bracket 4 in the vertical or inclined position, so as to reduce the shaking phenomenon.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An angle positioning assembly for an automatic storage device, comprising a driving base body (1), characterized in that: A swivel bracket (2) is fixed at the top of the driving base body (1), and swing shafts (3) are fixed at the tops of the four swivel brackets (2), and the four swivel shafts (3) are provided with swivel bracket bottom plates (5) on the opposite sides thereof, and swivel brackets (4) are fixed on the opposite sides of the four swivel bracket bottom plates (5), and swing angle positioning plates (6) are fixed on the four sides of the inner bottom of the swivel bracket (2), and pneumatic struts (7) are fixed on the opposite sides of the four swing angle positioning plates (6), and angle positioning components are provided inside the four swing angle positioning plates (6); The angle positioning assembly comprises an angle positioning shaft (71) arranged on the opposite side of the four swing bracket bottom plates (5); the opposite ends of the four angle positioning shafts (71) are threadedly connected with two fastening screws (72); the outer surface of the angle positioning shaft (71) is sleeved with a distance ring (73); the outer surface of the angle positioning shaft (71) is sleeved with a washer (74); the outer surfaces of the four angle positioning shafts (71) are threadedly connected with nuts (75); the lower ends of the four angle positioning shafts (71) are fixed with shaft sleeves (77); the interior of the shaft sleeves (77) is fixed with a heavy-loaded cam bearing follower (76); and the opposite ends of the four angle positioning shafts (71) are provided with screw holes (78).

2. The angle positioning assembly for an automatic storage device according to claim 1, characterized in that: A preset hole is provided in the middle of the opposite side of the four swing bracket bottom plates (5), and the angle positioning shaft (71) is located inside the preset hole and plugged therein.

3. The angle positioning assembly for an automatic storage device according to claim 1, characterized in that: Two fixing holes are provided on opposite sides of the four swing bracket bottom plates (5), and the fastening screws (72) are located inside the fixing holes and are threadedly connected thereto.

4. The angle positioning assembly for an automatic storage device according to claim 1, characterized in that: Two connection holes are provided on opposite sides of the four angle positioning shafts (71), and the fastening screws (72) penetrate into the interior of the connection holes and are threadedly connected thereto.

5. The angle positioning assembly for an automatic storage device according to claim 1, characterized in that: The lower ends of the four angle positioning shafts (71) are each provided with a connecting hole, and the shaft sleeve (77) is located inside the connecting hole and fixed thereto.

6. The angle positioning assembly for an automatic storage device according to claim 1, characterized in that: An arc-shaped guide groove is formed on opposite sides of the four swing angle positioning plates (6), and the angle positioning shaft (71) passes through the inside of the arc-shaped guide groove and is slidably connected thereto.

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