Riding wheel seat for slag cage screen

Abstract

The utility model discloses a riding wheel seat for a slag cage sieve, which comprises a riding wheel body and a base, a middle shaft penetrates through the middle of the riding wheel body, the middle shaft is movably connected with the riding wheel body, a bayonet is arranged on the base, the middle shaft is clamped into the base through the bayonet and is supported on the base, and the riding wheel body is fixedly connected with the middle shaft through the bayonet. A clamping plate assembly is arranged between the middle shaft and the base, and when the middle shaft is clamped into the base through the clamping opening, the clamping plate assembly is used for fixing the middle shaft and the base together. The center shaft and the base are detachably connected through the clamping plate assembly, when the riding wheel body is maintained, a traveling crane does not need to be adopted for hoisting, only one end of a slag cage screen needs to be lifted up through a jack, the center shaft and the base are detached through the clamping plate assembly, and then the center shaft is separated from the base through a bayonet; the maintenance and replacement of the riding wheel body can be easily realized by one person, the labor cost of an enterprise is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a supporting wheel seat, in particular to a supporting wheel seat used for a slag cage screen. Background Art

[0002] The supporting wheel seat of the slag cage screen is a device used at the bottom of the slag cage screen in the slag sorting industry. Figure 1 The wheel body is facing upward and in contact with the slag cage screen. When the slag cage screen rotates, it will follow the slag cage screen. Its function is to ensure the rotation of the slag cage screen while supporting the slag cage screen.

[0003] During the rotation of the slag cage screen, slag will be continuously screened out. Since the supporting roller seat is set at the bottom of the slag cage screen, the screened slag will continue to fall into the supporting roller seat. After a long time, it will affect the supporting roller seat bearing and thus affect its rotation. Therefore, after long-term operation, the supporting roller seat must be maintained.

[0004] In the prior art, since the wheel body and the base cannot be disassembled, when the roller seat is to be maintained, a crane is required to lift the slag cage screen from above the roller seat. This requires the coordinated operation of multiple people, is time-consuming, inefficient and affects production capacity. Utility Model Content

[0005] In order to solve the above-mentioned problems, the utility model provides a roller seat for a slag cage screen, which includes a roller body and a base. A central axis runs through the middle of the roller body. The central axis and the roller body are movably connected. A bayonet is provided on the base. The central axis is inserted into the interior of the base through the bayonet and is supported on the base. A clamping plate assembly is provided between the central axis and the base. When the central axis is inserted into the interior of the base through the bayonet, the clamping plate assembly is used to fix the central axis and the base together.

[0006] Furthermore, the base includes a bottom plate and a bracket, the number of the bracket is two, the brackets are vertically arranged on the bottom plate and opposite to each other, and the bayonet is respectively arranged on the bracket.

[0007] Furthermore, the bayonet includes a bayonet hole and a guide channel connected thereto, and the central axis enters the bayonet hole through the guide channel.

[0008] Furthermore, the opening direction of the guide channel is arranged in a direction away from the slag cage screen.

[0009] Furthermore, the opening direction of the guide channel forms an angle with the bottom plate, and the degree of the angle is 30-50 degrees.

[0010] Furthermore, the clamping plate assembly includes a connecting plate and a fixing bolt, the connecting plate is provided with a clamping slot, the connecting plate is arranged on one side of the bracket, and the clamping slot is used to clamp into the central axis.

[0011] Furthermore, two ends of the outer side of the central axis are provided with planes, and the inner side shape of the slot matches the central axis.

[0012] Furthermore, the supporting wheel body includes a wheel body and a bearing, the wheel body is arranged on the outside of the bearing, and the bearing is sleeved on the outside of the central shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Compared with the prior art, the present application forms a detachable connection between the central axis and the base through a clamping plate assembly, so that when the supporting roller body is repaired, there is no need to use a crane to lift the slag cage screen as a whole. It is only necessary to use a jack to lift one end of the slag cage screen, disassemble the central axis and the base through the clamping plate assembly, and then separate the central axis from the base through the bayonet, so that the supporting roller body can be repaired and replaced. The above work can be easily completed by one person, reducing the labor cost of the enterprise and improving production efficiency.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] Figure 1 It is a prior art schematic diagram of a supporting wheel seat for a slag cage screen of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the supporting wheel seat for the slag cage screen of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the base of the supporting wheel seat used for the slag cage screen of the utility model;

[0020] Figure 4 It is a side view of the base of the supporting wheel seat for the slag cage screen of the utility model;

[0021] Figure 5It is an assembly diagram between the base and the clamping plate assembly of the supporting wheel seat for the slag cage screen of the utility model;

[0022] Figure 6 It is a structural schematic diagram of a supporting wheel body of a supporting wheel seat for a slag cage screen according to the utility model.

[0023] The reference numerals and names in the figures are as follows:

[0024] The slag cage screen 10, the supporting roller seat 20, the supporting roller body 100, the base 200, the central axis 110, the bayonet 210, the clamping plate assembly 300, the bottom plate 220, the bracket 230, the clamping hole 211, the guide channel 212, the connecting plate 310, the fixing bolt 320, the clamping groove 311, the plane 111, the wheel body 130, and the bearing 120. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The preferred implementation of the utility model will now be further described in conjunction with the accompanying drawings. Figure 1 As shown, a supporting wheel seat for a slag cage screen comprises a supporting wheel body 100 and a base 200, wherein a central axis 110 runs through the middle of the supporting wheel body 100, and the central axis 110 is movably connected to the supporting wheel body 100, that is, when the supporting wheel body 100 rotates, the central axis 110 does not rotate synchronously with the supporting wheel body 100, and a bayonet 210 is provided on the base 200, and the central axis 110 is inserted into the interior of the base 200 through the bayonet 210 and supported on the base 200, and a clamping plate assembly 300 is provided between the central axis 110 and the base 200, and when the central axis 110 is inserted into the interior of the base 200 through the bayonet 210, the clamping plate assembly 300 00 is used to fix the central axis 110 and the base 200 together. Compared with the prior art, the present application forms a detachable connection between the central axis 110 and the base 200 through the clamping plate assembly 300. In this way, when the supporting roller body 100 is repaired, there is no need to use a crane to lift the slag cage screen 10 as a whole. It is only necessary to use a jack to lift one end of the slag cage screen 10, disassemble the central axis 110 and the base 200 through the clamping plate assembly 300, and then separate the central axis 110 from the base 200 through the clamping plate assembly 300, so that the supporting roller body 100 can be repaired and replaced. The above work can be easily completed by one person, which reduces the labor cost of the enterprise and improves production efficiency.

[0027] On the basis of the above embodiments, Figure 1 and Figure 2 As shown, the base 200 includes a bottom plate 220 and a bracket 230. The bottom plate 220 is used to contact and support a solid foundation surface. Preferably, there are two brackets 230. The brackets 230 are vertically arranged on the bottom plate 220 and opposite to each other, and the bayonet 210 is respectively arranged on the brackets 230.

[0028] On the basis of the above embodiments, Figure 3 As shown, the bayonet 210 includes a bayonet hole 211 and a guide channel 212 connected thereto, and the central axis 110 enters the bayonet hole 211 through the guide channel 212 to be supported in the bayonet 210. The opening direction of the guide channel 212 is set in a direction away from the slag cage screen 10, so that the slag cage screen 10 will not affect the detachment of the central axis 110 from the bayonet 210.

[0029] Preferably, the opening direction of the guide channel 212 forms an angle with the bottom plate 220, such as Figure 4 The angle shown is a, and the degree of the angle is 30-50 degrees, because firstly, the opening direction of the guide channel 212 cannot be perpendicular to the bottom plate 220, because even if the slag cage screen 10 is lifted up by a jack, the central axis 110 cannot be detached from the clamp 210 of the base 200 due to the limited lifting height of the jack. Secondly, the opening direction of the guide channel 212 cannot be parallel to or form a negative angle with the bottom plate 220, which affects the supporting force of the base 200 on the central axis 110, and if the opening direction of the guide channel 212 forms a negative angle with the bottom plate 220, when the clamping plate assembly 300 is disassembled, the support wheel body 100 and the central axis 110 will fall directly from the bracket 230, which will affect the construction. Therefore, the opening direction of the guide channel 212 forms an angle with the bottom plate 220, and the angle is 30-50 degrees, and 35 degrees is most preferred. At this angle, it is easy to detach the central axis 110 from the bracket 230, and the supporting force of the base 200 on the central axis 110 can also be guaranteed.

[0030] On the basis of the above embodiments, Figure 5 As shown, the card plate assembly 300 includes a connecting plate 310 and a fixing bolt 320, and a card slot 311 is provided on the connecting plate 310. When the central axis 110 is inserted into the base 200 through the card slot 210, the connecting plate 310 is arranged on one side of the bracket 230, preferably, it can be arranged on the outer side of the bracket 230, and the central axis 110 is inserted into the card slot 311, and then the fixing bolt 320 is used to fix the connecting plate 310 and the bracket 230, so as to fix the central axis 110 and the base 200 together.

[0031] Combination Figure 5 and Figure 6 As shown, planes 111 are provided at both ends of the outer side of the central axis 110, and the inner shape of the slot 311 matches the central axis 110, so that when the central axis 110 is inserted into the slot 311, it can further prevent the central axis 110 from rotating relative to the base 200, and also prevent the central axis 110 from rotating when the supporting wheel body 100 rotates.

[0032] The supporting wheel body 100 includes a wheel body 130 and a bearing 120 . The wheel body 130 is disposed outside the bearing 120 , and the bearing 120 is sleeved on the outside of the central shaft 110 .

[0033] The above exemplary embodiments are detailed, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A supporting wheel seat for a slag cage screen, characterized in that: The invention comprises a supporting roller body (100) and a base (200), wherein a central axis (110) passes through the middle of the supporting roller body (100), and the central axis (110) and the supporting roller body (100) are movably connected, and a bayonet (210) is provided on the base (200), and the central axis (110) is inserted into the base (200) through the bayonet (210) and supported on the base (200), and a card assembly (300) is provided between the central axis (110) and the base (200), and when the central axis (110) is inserted into the base (200) through the bayonet (210), the card assembly (300) is used to fix the central axis (110) and the base (200) together.

2. The supporting wheel seat for slag cage screen according to claim 1, characterized in that: The base (200) comprises a bottom plate (220) and a bracket (230), the number of the brackets (230) is two, the brackets (230) are vertically arranged on the bottom plate (220) and are opposite to each other, and the bayonet (210) is respectively arranged on the brackets (230).

3. The supporting wheel seat for slag cage screen according to claim 2, characterized in that: The bayonet (210) comprises a bayonet hole (211) and a guide channel (212) connected thereto, and the central axis (110) enters the bayonet hole (211) through the guide channel (212).

4. The supporting wheel seat for slag cage screen according to claim 3, characterized in that: The opening direction of the guide channel (212) is arranged in a direction away from the slag cage screen.

5. The supporting wheel seat for slag cage screen according to claim 4, characterized in that: The opening direction of the guide channel (212) forms an angle with the bottom plate (220), and the degree of the angle is 30-50 degrees.

6. The supporting wheel seat for slag cage screen according to claim 1, characterized in that: The clamping plate assembly (300) comprises a connecting plate (310) and a fixing bolt (320); a clamping slot (311) is provided on the connecting plate (310); the connecting plate (310) is arranged on one side of the bracket (230); and the clamping slot (311) is used to clamp into the central axis (110).

7. The supporting wheel seat for slag cage screen according to claim 6, characterized in that: Planes (111) are provided at both ends of the outer side of the central axis (110), and the inner shape of the clamping slot (311) matches the central axis (110).

8. The supporting wheel seat for slag cage screen according to any one of claims 1 to 7, characterized in that: The supporting wheel body (100) comprises a wheel body (130) and a bearing (120); the wheel body (130) is arranged on the outside of the bearing (120), and the bearing (120) is sleeved on the outside of the central shaft (110).

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