CN211466842U - Detachable scraper component of napping machine - Google Patents
Detachable scraper component of napping machine Download PDFInfo
- Publication number
- CN211466842U CN211466842U CN202020029028.9U CN202020029028U CN211466842U CN 211466842 U CN211466842 U CN 211466842U CN 202020029028 U CN202020029028 U CN 202020029028U CN 211466842 U CN211466842 U CN 211466842U
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- Prior art keywords
- lantern ring
- bearing
- scraper
- upper portion
- hole
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Abstract
The utility model relates to a dismantled and assembled scraper subassembly of napping machine, including scraper, the lantern ring and bearing, the lantern ring passes through the bearing and rotationally cup joints in the installation epaxial of napping machine, the lantern ring includes lantern ring upper portion and lantern ring lower part, the scraper links firmly in lantern ring lower part, lantern ring upper portion is articulated each other with the one end of lantern ring lower part, and the opening part of the other end passes through connecting piece detachable connections. The utility model discloses a predominant use provides one kind can quick assembly disassembly, and the maintenance was changed when conveniently taking place to damage, and it is more convenient to use, improves production efficiency's the dismantled and assembled scraper subassembly of napping machine.
Description
Technical Field
The utility model relates to a napping machine especially relates to a dismantled and assembled scraper subassembly of napping machine.
Background
The composite floor slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers, has good integrity, flat upper and lower surfaces, is convenient for decoration of a finish coat, is suitable for high-rise buildings and large-bay buildings with higher integral rigidity requirements, and needs to be roughened on the upper surface of the prefabricated composite floor slab in the production process of the prefabricated composite floor slab so that the upper surface of the prefabricated composite floor slab presents a plurality of grooves, and needs to use a roughening machine in the roughening treatment process of the composite floor slab. When the scraper of the napping machine is damaged, it needs to be replaced. However, the operation of replacing the scraper of the existing napping machine is troublesome, the working efficiency of workers is greatly reduced, and the production efficiency of the prefabricated plate is further influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a can quick assembly disassembly, the maintenance change when conveniently taking place to damage, it is more convenient to use, improves production efficiency's the dismantled and assembled scraper subassembly of napping machine.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a dismantled and assembled scraper subassembly of napping machine, includes scraper, the lantern ring and bearing, the lantern ring passes through the bearing and rotationally cup joints in the installation epaxial of napping machine, the lantern ring includes lantern ring upper portion and lantern ring lower part, the scraper links firmly in lantern ring lower part, lantern ring upper portion is articulated each other with the one end of lantern ring lower part, and the opening part of the other end passes through connecting piece detachable connections.
Further, the connecting piece includes the fixed pin and links firmly in lantern ring upper portion and the fixed plate of lantern ring lower part respectively, circular through-hole has been seted up on the fixed plate on lantern ring upper portion, the bar through-hole along lantern ring radial distribution is seted up to corresponding position on the fixed plate of lantern ring lower part, fixed pin one end is rotationally connected in circular through-hole, and other end bending type becomes to be used for can dismantling with the bar through-hole with above-mentioned bar through-hole matched with trip and is connected.
Further, the circumference interval is provided with a plurality of evenly distributed's arch on the inside wall of the lantern ring, the cooperation is provided with the draw-in groove that a plurality of is used for cooperating the joint with above-mentioned arch on the bearing lateral wall, the distance between draw-in groove both ends face and the bearing both ends face is greater than zero.
Further, a baffle is arranged on one side of the lantern ring.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model reduces the friction resistance between the lantern ring and the installation shaft by adding the bearing, reduces the abrasion and prolongs the service life of the lantern ring and the installation shaft; the bearing is clamped with the lantern ring to effectively prevent the bearing and the lantern ring from moving mutually; simultaneously ingenious designs into dismantled and assembled structure with the lantern ring, can dismantle fast when making things convenient for the scraper to appear damaging and maintain the change, and the material resources of using manpower sparingly improve production efficiency greatly, reduce the economic loss because of shutting down and cause, simple structure, the practicality is strong, and is with low costs.
Drawings
FIG. 1 is a view of the split structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
wherein, 1, a scraper; 2. a protrusion; 3. a baffle plate; 4. a collar; 5. a connecting member; 51. a fixing pin; 52. a fixing plate; 6. a bearing; 7. a clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
It should be noted that, in the description of the technical solutions of the present invention, some directional words, such as "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", etc., used for clearly describing the technical features of the present invention are all in terms of the orientation of the drawings of the present invention.
Examples
As shown in fig. 1 and fig. 2, the detachable scraper assembly of a napping machine of the present embodiment includes a scraper 1, a collar 4 and a bearing 6, and a baffle 3 is disposed on one side of the collar 4 to prevent the adjacent collars 4 from being over-positioned or interfering with each other. The lantern ring 4 rotationally cup joints in the installation axle of napping machine through bearing 6, adds and establishes bearing 6 and can reduce the frictional resistance between the lantern ring 4 and the installation axle, and reducing wear prolongs the life of the lantern ring 4 and installation axle. In order to improve the reliability and stability of the connection among the collar 4, the bearing 6 and the mounting shaft, in this embodiment, the inner ring of the bearing 6 is fixedly connected with the mounting shaft, and the connection modes such as clamping or welding can be adopted; the bearing 6 outer ring is clamped with the lantern ring 4, so that the lantern ring 4 is convenient to disassemble and assemble. The lantern ring 4 comprises an upper lantern ring part and a lower lantern ring part, and the scraper 1 is fixedly connected to the lower lantern ring part 4; a plurality of bulges 2 which are uniformly distributed are circumferentially arranged on the inner side wall of the lantern ring 4 at intervals, and the cross-sectional structures of the bulges 2 can be rectangular, triangular or arc-shaped; for more convenient installation, the bulge 2 is arranged at the lower part of the lantern ring; meanwhile, a plurality of clamping grooves 7 which are used for being matched and clamped with the protrusions 2 are arranged on the outer side wall of the bearing 6 in a matched mode, and the distance between two end faces of each clamping groove 7 and two end faces of the bearing 6 is larger than zero, so that circumferential mutual rotation between the lantern ring 4 and the outer ring of the bearing 6 can be limited, and transverse relative movement between the lantern ring 4 and the outer ring of the bearing 6 can also be limited.
In the embodiment, one end of the upper part of the lantern ring and one end of the lower part of the lantern ring are hinged together, and the opening of the other end is detachably connected through the connecting piece 5. Connecting piece 5 includes fixed pin 51 and links firmly in lantern ring upper portion and lantern ring lower part's fixed plate 52 respectively, links firmly and has seted up circular through-hole on the fixed plate 52 on lantern ring upper portion, links firmly and sets up the bar through-hole along lantern ring 4 radial distribution in the corresponding position on the fixed plate 52 of lantern ring lower part, and fixed pin 51 one end is rotationally connected in circular through-hole, and other end bending type becomes to be used for can dismantling with the bar through-hole with above-mentioned bar through-hole matched with trip and is.
During the installation, earlier with protruding 2 of lantern ring lower part and the 7 joints of draw-in groove 7 that the cooperation set up on the 6 lateral walls of bearing together, will rotate with the trip of the fixed pin 51 of the fixed plate 52 swing joint on lantern ring upper portion again, until parallel with the bar through-hole of the fixed plate 52 of lantern ring lower part, then insert the bar through-hole with the trip and rotate and make it no longer parallel to each other, can realize the joint. When the disassembly is needed, the fixing pin 51 is rotated to make the hook parallel to the strip-shaped through hole, and then the hook is taken out to take down the lantern ring 4 to realize the disassembly.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (4)
1. The utility model provides a dismantled and assembled scraper subassembly of napping machine which characterized in that: including scraper (1), lantern ring (4) and bearing (6), lantern ring (4) rotationally cup joint in the installation epaxial of napping machine through bearing (6), lantern ring (4) are including lantern ring upper portion and lantern ring lower part, scraper (1) links firmly in lantern ring (4) lower part, lantern ring upper portion is articulated each other with the one end of lantern ring lower part, and the opening part of the other end passes through connecting piece (5) detachable connections.
2. The removable doctor assembly of claim 1, wherein: connecting piece (5) include fixed pin (51) and link firmly fixed plate (52) in lantern ring upper portion and lantern ring lower part respectively, circular through-hole has been seted up on fixed plate (52) on lantern ring upper portion, the bar through-hole along lantern ring (4) radial distribution is seted up to corresponding position on fixed plate (52) of lantern ring lower part, fixed pin (51) one end is rotationally connected in circular through-hole, and other end bending type becomes to be used for can dismantling with the bar through-hole with above-mentioned bar through-hole matched with trip and is connected.
3. The removable doctor assembly of claim 1, wherein: the circumference interval is provided with a plurality of evenly distributed's arch (2) on the inside wall of the lantern ring (4), the cooperation is provided with draw-in groove (7) that a plurality of is used for with above-mentioned arch (2) cooperation joint on bearing (6) lateral wall, the distance between draw-in groove (7) both ends face and bearing (6) both ends face is greater than zero.
4. The removable doctor assembly of claim 3, wherein: and a baffle (3) is arranged on one side of the lantern ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029028.9U CN211466842U (en) | 2020-01-07 | 2020-01-07 | Detachable scraper component of napping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029028.9U CN211466842U (en) | 2020-01-07 | 2020-01-07 | Detachable scraper component of napping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211466842U true CN211466842U (en) | 2020-09-11 |
Family
ID=72379944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020029028.9U Active CN211466842U (en) | 2020-01-07 | 2020-01-07 | Detachable scraper component of napping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211466842U (en) |
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2020
- 2020-01-07 CN CN202020029028.9U patent/CN211466842U/en active Active
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