Novel small guide rail device of pig casting machine
By setting up a butt rail and connecting plate structure on the cast iron machine, combined with reinforcement bolts and limit gear rings, the problem of road loss caused by chain belt wear is solved, and the stability of chain belt operation and equipment reliability are achieved.
Patent Information
- Application Number
- CN202422362099.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-27
AI Technical Summary
In existing cast iron machines, wear of bushings, small sleeves and roller edges at the link connections lead to an increase in the running swing of the chain belt, which may cause the chain belt to fall off.
The first guide rail and the second guide rail are arranged buttted, fixed by reinforcement bolts and fixing nuts, the guide rail height is consistent with the roller tread, the connecting plate and the installation base are fixed by mounting bolts and nuts, and the adjustment gasket is used to adjust the spacing, the protective cover prevents the iron from splashing, and the limit stop ring prevents excessive swing of the chain belt.
It effectively solves the problem of chain belt loss, ensures the stability and wear resistance of chain belt operation, and reduces the risk of equipment production suspension.
Smart Images

Figure CN223222425U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of smelting equipment, in particular to a novel small guide rail device for an iron casting machine. Background Art
[0002] At present, domestic smelting enterprises of metallic silicon, ferrosilicon, ferronickel and other products generally use ordinary ingot molds to cool down, pour the solution into the ingot mold pool, cool it naturally, demould it after cooling, and then use hammers to break it manually, bag it, and fix the chain belt supports under the iron ditch of the roller-type cast iron machine are rollers. However, in the actual production process, such a design has great problems. First, the rotation of the roller depends on the internally installed bearings, and there will be very high temperature radiant heat during the iron casting process, which will cause the bearing lubrication failure and locking, so that the roller stops rotating; secondly, due to the splashing of molten iron during the iron casting process, a part of the molten iron will adhere to the roller and the support beam on which the roller is installed. After several castings, the roller will be bonded to the roller support beam to form an iron mass, which will cause the cast iron machine to stop production. At the same time, as production progresses, the bushings, small sleeves and roller edges at the chain link connections will show varying degrees of wear, and the swing of the chain belt will increase, which may cause the chain belt to fall off the track. Utility Model Content
[0003] The purpose of the utility model is to provide a new type of small guide rail device for a cast iron machine, so as to solve the problem raised in the above background technology that as production progresses, the bushings, small sleeves and roller edges at the chain link connections will show varying degrees of wear, the swing amount of the chain belt operation increases, and this may cause the chain belt to fall off the track.
[0004] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a novel small guide rail device for a cast iron machine, comprising a mounting base, a support assembly and a mounting assembly;
[0005] Wherein: support plates are fixedly installed on both sides of the surface of the mounting base, and rollers are rotatably installed inside the support plates; the support assembly includes a first guide rail and a second guide rail arranged on the surface of the mounting base, and bolt holes are correspondingly opened on the surfaces of the first guide rail and the second guide rail, and reinforcement bolts are inserted into the bolt holes, and one end of the reinforcement bolt is threadedly connected to a fixing nut;
[0006] The mounting assembly includes a connecting plate installed at the bottom of the first guide rail and the second guide rail, a plurality of mounting holes are opened on the surface of the connecting plate, and a plurality of strip holes are opened on the surface of the mounting base. The mounting holes correspond to the strip holes and are fixedly connected by mounting bolts, and one end of the mounting bolt is threadedly connected to a mounting nut.
[0007] As a preferred solution of the present invention: an adjusting gasket is further provided at the connection between the connecting plate and the mounting base, a connecting hole is opened in the middle of the adjusting gasket, and the mounting bolt is inserted into the connecting hole.
[0008] As a preferred solution of the present invention: protective covers are fixedly installed on both sides of the mounting base, and the protective covers are arranged on the top of the supporting plate.
[0009] As a preferred solution of the present invention: the surfaces of the reinforcing bolts and the mounting bolts are both covered with anti-slip pads.
[0010] As a preferred solution of the present invention: the height of the first guide rail and the second guide rail is consistent with the height of the roller tread.
[0011] As a preferred solution of the present invention: a limit stop ring is fixedly installed on the side of the roller close to the support plate.
[0012] As a preferred solution of the present invention: the adjusting gasket is made of high manganese steel and the thickness of the adjusting gasket can be selected according to installation requirements.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. This new type of small guide rail device for cast iron machine has a first guide rail and a second guide rail installed on the surface of the mounting base. The first guide rail and the second guide rail are butt-jointed and have bolt holes on their surfaces. Reinforcement bolts are inserted into the bolt holes and then fixed with nuts to secure the first and second guide rails. The installation height of the first and second guide rails is consistent with the height of the roller tread, so that the chain belt contacts the surface of the first and second guide rails, compensating for the chain belt's swing, thereby solving the problem of derailment.
[0015] 2. This new type of small guide rail device for cast iron machine is equipped with an installation assembly. A connecting plate is installed at the bottom of the first guide rail and the second guide rail. A number of mounting holes are opened on the surface of the connecting plate, and strip holes are opened on the surface of the mounting base. After the mounting holes are aligned with the strip holes, they are connected by mounting bolts. The mounting nuts are tightened to fix the connecting plate and the mounting base together. The strip holes can be used to adjust the distance between the first guide rail and the second guide rail, thereby increasing the tread width and ensuring the stability of the chain belt operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a side structural diagram of the present utility model;
[0018] Figure 3 This is a schematic diagram of the support assembly structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the installation structure of the limit retaining ring of the utility model.
[0020] In the figure: 1. Mounting base; 2. Support plate; 3. Roller; 4. Support assembly; 41. First guide rail; 42. Second guide rail; 43. Bolt hole; 44. Reinforcement bolt; 45. Fixing nut; 5. Mounting assembly; 51. Connecting plate; 52. Mounting hole; 53. Strip hole; 54. Mounting bolt; 55. Mounting nut; 6. Adjusting gasket; 61. Connecting hole; 7. Protective cover; 8. Anti-slip gasket; 9. Limit ring. DETAILED DESCRIPTION
[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figures 1-4 A new type of small guide rail device for a cast iron machine includes: a mounting base 1, a support assembly 4 and a mounting assembly 5; support plates 2 are fixedly mounted on both sides of the surface of the mounting base 1, and rollers 3 are rotatably mounted inside the support plates 2;
[0023] See also Figure 1 , Figure 3 The support assembly 4 includes a first guide rail 41 and a second guide rail 42 arranged on the surface of the mounting base 1. Bolt holes 43 are correspondingly opened on the surfaces of the first guide rail 41 and the second guide rail 42. A reinforcing bolt 44 is inserted into the bolt hole 43, and one end of the reinforcing bolt 44 is threadedly connected to a fixing nut 45. The height of the first guide rail 41 and the second guide rail 42 is consistent with the tread height of the roller 3.
[0024] During specific use: a first guide rail 41 and a second guide rail 42 are installed on the surface of the mounting base 1, and the first guide rail 41 and the second guide rail 42 are butt-jointed. Bolt holes 43 are provided on the surfaces of the first guide rail 41 and the second guide rail 42. After reinforcing bolts 44 are inserted into the bolt holes 43, the first guide rail 41 and the second guide rail 42 are fixed by fixing nuts 45. The installation height of the first guide rail 41 and the second guide rail 42 is consistent with the tread height of the roller 3, so that the chain belt contacts the surface of the first guide rail 41 and the second guide rail 42, compensating for the swing amount of the chain belt, thereby solving the problem of derailment.
[0025] See also Figure 1 , Figure 3The mounting assembly 5 includes a connecting plate 51 mounted at the bottom of the first guide rail 41 and the second guide rail 42. A plurality of mounting holes 52 are provided on the surface of the connecting plate 51, and a plurality of strip holes 53 are provided on the surface of the mounting base 1. The mounting holes 52 correspond to the strip holes 53 and are fixedly connected by mounting bolts 54. One end of the mounting bolt 54 is threadedly connected to a mounting nut 55.
[0026] During specific use: a connecting plate 51 is installed at the bottom of the first guide rail 41 and the second guide rail 42, and a plurality of mounting holes 52 are opened on the surface of the connecting plate 51, and a strip hole 53 is opened on the surface of the mounting base 1. After the mounting holes 52 are aligned with the strip holes 53, they are connected by mounting bolts 54, and the mounting nuts 55 are tightened to fix the connecting plate 51 and the mounting base 1 together. The strip hole 53 can be used to adjust the distance between the first guide rail 41 and the second guide rail 42, thereby increasing the tread width and ensuring the stability of the chain belt operation.
[0027] See also Figure 3 An adjusting gasket 6 is also provided at the connection between the connecting plate 51 and the mounting base 1. A connecting hole 61 is opened in the middle of the adjusting gasket 6. The mounting bolt 54 is inserted into the connecting hole 61. The adjusting gasket 6 is made of high manganese steel and the thickness of the adjusting gasket 6 can be selected according to installation requirements.
[0028] During specific use: an adjusting gasket 6 is provided at the connection between the connecting plate 51 and the mounting base 1. The adjusting gasket 6 corresponds to the strip hole 53 through the connecting hole 61 opened on the surface and is fixed by the mounting bolt 54. The adjusting gasket 6 is made of wear-resistant and high-hardness material, and the thickness can be selected according to the height of the guide rail and the roller 3, which is convenient for height adjustment.
[0029] See also Figure 1 , protective covers 7 are fixedly installed on both sides of the mounting base 1, and the protective covers 7 are arranged on the top of the supporting plate 2.
[0030] During specific use: protective covers 7 are installed on both sides of the mounting base 1, and the protective covers 7 are arranged on the top of the support plate 2 to prevent molten iron from splashing and adhering to the roller 3 and the support plate 2.
[0031] See also Figure 3 The surfaces of the reinforcing bolts 44 and the mounting bolts 54 are both covered with anti-slip pads 8.
[0032] During specific use: the anti-slip pads 8 provided on the surfaces of the reinforcing bolts 44 and the mounting bolts 54 can increase the friction force at the connection and prevent the bolts from loosening.
[0033] See also Figure 1 , Figure 4 A limit ring 9 is fixedly installed on the side of the roller 3 close to the support plate 2.
[0034] During specific use: a limit ring 9 is installed on one side of the roller 3 for limiting the position to prevent the chain belt from crossing the roller 3 when the swing is too large.
[0035] A first guide rail 41 and a second guide rail 42 are installed on the surface of the mounting base 1. The first guide rail 41 and the second guide rail 42 are butt-jointed. Bolt holes 43 are provided on the surfaces of the first guide rail 41 and the second guide rail 42. After reinforcing bolts 44 are inserted into the bolt holes 43, the first guide rail 41 and the second guide rail 42 are fixed by fixing nuts 45. The installation height of the first guide rail 41 and the second guide rail 42 is consistent with the tread height of the roller 3, so that the chain belt contacts the surface of the first guide rail 41 and the second guide rail 42 to compensate for the swing of the chain belt, thereby solving the problem of derailment.
[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A new type of small guide rail device for iron casting machine, characterized in that: include: A mounting base (1), support plates (2) being fixedly mounted on both sides of the surface of the mounting base (1), and rollers (3) being rotatably mounted inside the support plates (2); A support assembly (4), the support assembly (4) comprising a first guide rail (41) and a second guide rail (42) arranged on the surface of the mounting base (1), bolt holes (43) being correspondingly opened on the surfaces of the first guide rail (41) and the second guide rail (42), a reinforcing bolt (44) being inserted and connected inside the bolt hole (43), and a fixing nut (45) being threadedly connected to one end of the reinforcing bolt (44); The mounting assembly (5) comprises a connecting plate (51) mounted on the bottom of the first guide rail (41) and the second guide rail (42), a surface of the connecting plate (51) is provided with a plurality of mounting holes (52), a surface of the mounting base (1) is provided with a plurality of strip holes (53), the mounting holes (52) correspond to the strip holes (53) and are fixedly connected by mounting bolts (54), one end of the mounting bolts (54) being threadedly connected to a mounting nut (55).
2. The novel small guide rail device for an iron casting machine according to claim 1, characterized in that: An adjusting gasket (6) is further provided at the connection between the connecting plate (51) and the mounting base (1), a connecting hole (61) is provided in the middle of the adjusting gasket (6), and the mounting bolt (54) is inserted into the connecting hole (61).
3. The novel small guide rail device for an iron casting machine according to claim 1, characterized in that: Protective covers (7) are fixedly mounted on both sides of the mounting base (1), and the protective covers (7) are arranged on the top of the support plate (2).
4. The novel small guide rail device for an iron casting machine according to claim 1, characterized in that: The surfaces of the reinforcing bolts (44) and the mounting bolts (54) are both sleeved with anti-slip pads (8).
5. The novel small guide rail device for an iron casting machine according to claim 1, characterized in that: The heights of the first guide rail (41) and the second guide rail (42) are consistent with the height of the tread of the roller (3).
6. The novel small guide rail device for an iron casting machine according to claim 1, characterized in that: A limit stop ring (9) is fixedly mounted on one side of the roller (3) close to the support plate (2).
7. The novel small guide rail device for an iron casting machine according to claim 2, characterized in that: The adjusting gasket (6) is made of high manganese steel and the thickness of the adjusting gasket (6) can be selected according to installation requirements.