Big planet assembly

Abstract

The utility model relates to the technical field of cloth sanding equipment, in particular to a major planet assembly which comprises a first main shaft, a second main shaft, two rotating discs, two positioning discs and a plurality of connecting rods. The opposite sides of the two rotating discs are each coaxially and fixedly provided with a positioning disc. And a plurality of connecting rods are arranged between the two positioning discs in the circumferential direction at intervals, so that the overall bearing strength and stability are improved. A first spindle is arranged on the side, away from the positioning disc, of one rotary disc, and a second spindle is arranged on the side, away from the positioning disc, of the other rotary disc. The first main shaft, the second main shaft and the rotating disc are all arranged along the axis of the center line, the first main shaft and the second main shaft are each provided with a dust removal channel, the dust removal channels communicate with inner holes in the corresponding rotating disc and the positioning disc so as to communicate with the interior of an area defined by the multiple connecting rods, dust on cloth in operation can be adsorbed, and the dust removal efficiency and the sanding quality can be improved; and heat dissipation and cooling effects can also be achieved, and the service life of the brush roller is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to cloth sanding equipment technical field especially is a kind of big planet assembly. BACKGROUND

[0002] The process of using sanding roller (or belt) to grind a layer of short and dense pile on fabric surface is called milling finishing, also known as sanding finishing. The milled fabric has the characteristics of thickness, softness and warmth, which can improve the wearability of the fabric. The quality of milling finishing is mainly indicated by the shortness, density and uniformity of the pile. The current milling machine has only one connecting pipe on the big planet, which is used for ventilation and cooling. The area enclosed by the brush rollers in the big planet is prone to accumulate dust, which is difficult to clean. The brush rollers are also prone to stick dust, which affects the quality of milling. SUMMARY

[0003] In order to solve the technical defects proposed in the background art, the purpose of the utility model is to provide a big planet assembly.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A big planet assembly comprises a first main shaft, a second main shaft, two rotating discs, two positioning discs and a plurality of connecting rods. The two rotating discs are coaxially fixed with one positioning disc on one side facing each other. A plurality of connecting rods are arranged between the two positioning discs along the circumferential direction and form a cylindrical structure. One rotating disc is provided with the first main shaft on the side away from the positioning disc, and the other rotating disc is provided with the second main shaft on the side away from the positioning disc. The first main shaft, the second main shaft and the rotating disc are arranged along the same central axis. The first main shaft and the second main shaft are provided with dust removal channels, which are in communication with the inner holes of the corresponding rotating disc and positioning disc to communicate with the area enclosed by the plurality of connecting rods. The two rotating discs are used to install brush rollers.

[0006] By adopting the above technical scheme, a plurality of connecting rods are arranged between the two positioning discs to improve the overall load-bearing strength and structural stability. The first main shaft and the second main shaft are provided with dust removal channels that communicate with the area enclosed by the plurality of connecting rods. The brush rollers can adsorb dust from the fabric. The first main shaft and the second main shaft are connected with the dust collection equipment, which can adsorb dust from the fabric during operation. It is convenient to clean the dust inside in time, protect the quality and color of the fabric, improve the efficiency of dust removal and the quality of milling, and also play a role in heat dissipation and cooling, prolonging the service life of the brush roller.

[0007] Further, the first main shaft and the second main shaft are provided with outwardly flared trumpet mouths at one end of the inner side of the positioning disc, the area of the air suction port is increased to improve the dust removal and cooling efficiency.

[0008] Further, the connecting rods are evenly arranged on the circumferential side of the positioning disc, the structure is stable, and the bearing strength is high.

[0009] Further, the side of the positioning disc facing the rotating disc is provided with a mounting ring protruding, the mounting ring is fixed in the inner hole of the rotating disc, and the side of the positioning disc in contact with the side of the rotating disc is bolted to the rotating disc, so that the connection is more stable.

[0010] Further, the large planetary assembly further comprises a plurality of first welding plates, the plurality of first welding plates are arranged at intervals along the length direction of the connecting rods and are located in the area surrounded by the plurality of connecting rods. The circumferential side of each first welding plate is provided with a plurality of grooves, and each groove corresponds to a connecting rod. The connecting rod and the first welding plate are welded and connected, and the structural stability is high. The first welding plate is provided in a hollow structure or a ring structure, so that the air suction and dust removal and cooling are facilitated.

[0011] Further, the large planetary assembly further comprises a second welding plate, and the second welding plate is arranged between two first welding plates. The second welding plate is welded and connected with the plurality of connecting rods, and is used for blocking the mutual influence of air suction between the first main shaft and the second main shaft, so that the air suction and dust removal efficiency is improved.

[0012] Further, a plurality of open mounting grooves are arranged at intervals along the circumferential side of the rotating disc, and the mounting grooves are used for mounting the brush roller, so that the mounting and dismounting efficiency is improved.

[0013] Further, the mounting groove is provided in a U-shaped structure, first screw holes are arranged on the inner recessed and open two side walls of the mounting groove, the first screw holes are matched with second screw holes on the brush roller to be fixed through limiting screws, the mounting and dismounting are convenient, and the use and maintenance are more convenient.

[0014] Further, a plurality of C-shaped reinforcing blocks are arranged on the inner side of the rotating disc, one reinforcing block is fixedly arranged on the side of the groove bottom of each mounting groove, and the arc surface of the reinforcing block is arranged in correspondence with the groove bottom of the mounting groove, so that the bearing strength is improved, and the service life of the equipment is prolonged.

[0015] Further, a clamping groove is arranged between two adjacent mounting grooves, and the clamping groove is used for mounting a supporting plate seat, so that the mounting and dismounting are more convenient.

[0016] In summary, the beneficial effects of the present application are:

[0017] The utility model discloses a plurality of connecting rods are arranged between two positioning discs to improve the overall bearing strength and the stability of structure, and the first main shaft and the second main shaft are provided with the dust removal channel that is communicated in the area enclosed by the plurality of connecting rods, the fluff of cloth is adsorbed on the brush roller, the first main shaft and the second main shaft are connected with the dust collection equipment, can adsorb the fluff on the cloth in operation, is convenient for the timely cleaning of internal dust, protects cloth quality and color, improves the efficiency of dust removal and the quality of sanding, also can play the role of heat dissipation cooling, prolongs the life of brush roller. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of an embodiment of the big planet assembly of the utility model.

[0019] Figure 2 It is the cross section structure schematic diagram of an embodiment of the big planet assembly.

[0020] Figure 3 It is the cross section structure schematic diagram of an embodiment of the big planet assembly installation good brush roller and the supporting plate.

[0021] Figure 4 It is the side view of an embodiment of the big planet assembly installation good brush roller and the supporting plate.

[0022] The reference numerals in the drawings are explained as follows:

[0023] 1, big planet assembly;2, first main shaft;3, second main shaft;4, turntable;41, installation slot;42, reinforcing block;43, clamping groove;44, first screw hole;5, positioning disc;6, connecting rod;7, dust removal channel;8, horn mouth;9, installation ring;10, first welding plate;11, second welding plate;12, brush roller;13, supporting plate seat. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art belong to the range of protection of the utility model.

[0025] Those skilled in the art shall understand that in the disclosure of the utility model, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms cannot be understood as a limitation on the utility model.

[0026] In the description of the utility model, if there is a word such as "several" description, its meaning is one or more, the meaning of multiple is two and above, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number. If the first, second, third is described, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0027] The following will be described in detail in combination with the accompanying drawings Figures 1-4 The embodiment of the utility model is further described in detail.

[0028] A large planet assembly 1, as shown in Figure 1 , Figure 2 It comprises a first main shaft 2, a second main shaft 3, two rotating discs 4, two positioning discs 5 and a plurality of connecting rods 6. The opposite side of the two rotating discs 4 is coaxially fixed with one positioning disc 5. A plurality of connecting rods 6 are arranged between the two positioning discs 5 along the circumferential direction, and the plurality of connecting rods 6 are enclosed into a cylindrical structure. One rotating disc 4 is provided with a first main shaft 2 on the side away from the positioning disc 5, and the other rotating disc 4 is provided with a second main shaft 3 on the side away from the positioning disc 5. The first main shaft 2, the second main shaft 3 and the rotating disc 4 are arranged along the center line axis, and the first main shaft 2 and the second main shaft 3 are provided with a dust removal channel 7, which is communicated with the inner hole on the corresponding rotating disc 4 and positioning disc 5 to communicate the area enclosed by the plurality of connecting rods 6. The two rotating discs 4 are used for installing brush rollers 12.

[0029] Among them, a plurality of connecting rods 6 are arranged between the two positioning discs 5 to improve the overall bearing strength and the stability of the structure, the first main shaft 2 and the second main shaft 3 are provided with a dust removal channel 7 communicated in the area enclosed by the plurality of connecting rods 6, the brush roller 12 will adsorb the dust of the cloth, the first main shaft 2 and the second main shaft 3 are connected with the dust collection equipment, can adsorb the dust on the cloth in operation, facilitate timely cleaning of the internal dust, protect the quality and color of the cloth, improve the efficiency of dust removal and the quality of sanding, also can play the role of heat dissipation and cooling, prolong the service life of the brush roller 12.

[0030] In some embodiments, please refer to Figure 1 , Figure 2 , the first spindle 2 and the second spindle 3 are provided with flared trumpet mouths 8 at one end of the inner side of the positioning disc 5, which increases the area of the air suction port to improve the efficiency of dust removal and cooling.

[0031] Specifically, the connecting rods 6 are provided in six, which are uniformly arranged on the circumferential side of the positioning disc 5, and have stable structure and high bearing strength. Of course, the number of connecting rods 6 can be selected according to actual size requirements, and the number of connecting rods 6 is not limited here.

[0032] In order to improve the tightness of the connection between the structures, the side of the positioning disc 5 facing the rotating disc 4 is provided with a mounting ring 9, which is fixed in the inner hole of the rotating disc 4, and the side of the positioning disc 5 contacting the side of the rotating disc 4 is bolted to the rotating disc 4, so that the connection is more stable.

[0033] In some embodiments, please refer to Figure 1 , Figure 2 , the large planetary assembly 1 further comprises a plurality of first welding plates 10, which are arranged at intervals along the length direction of the connecting rods 6 and are located in the area enclosed by the plurality of connecting rods 6. The circumferential side of each first welding plate 10 is provided with a plurality of grooves, and each groove corresponds to a connecting rod 6. The connecting rods 6 are welded to the first welding plates 10, which has high structural stability. The first welding plates 10 are provided in a hollow structure or a ring structure, which is convenient for air suction, dust removal and cooling. In this embodiment, the first welding plates 10 are provided in a ring structure, which improves the efficiency of air suction.

[0034] In some embodiments, the large planetary assembly 1 further comprises a second welding plate 11, which is arranged between two first welding plates 10. The second welding plate 11 is welded to the plurality of connecting rods 6, which is used to separate the mutual influence of air suction between the first spindle 2 and the second spindle 3, and improve the efficiency of air suction and dust removal.

[0035] In some embodiments, please refer to Figure 1 , Figure 3 , Figure 4 , in order to facilitate the installation of the brush roller 12, a plurality of open mounting grooves 41 are arranged at intervals along the circumferential side of the rotating disc 4, which are used to install the brush roller 12 and improve the efficiency of installation and disassembly.

[0036] Preferably, the mounting grooves 41 are provided in a U-shaped structure, and the opposite two side walls of the mounting grooves 41 are provided with first screw holes 44 which are concave and open, and the first screw holes 44 are matched with the second screw holes on the brush roller 12 to be fixed by limiting screws, which is convenient for installation and disassembly, and is more convenient for use and maintenance.

[0037] In some embodiments, the inner side of the rotating disc 4 is further provided with a plurality of C-shaped reinforcing blocks 42, one reinforcing block 42 is fixedly arranged on the side of the bottom of each mounting groove 41, the arc surface of the reinforcing block 42 is arranged corresponding to the bottom of the mounting groove 41, thereby improving the bearing strength and prolonging the service life of the equipment.

[0038] In some embodiments, please refer to Figure 3 、 Figure 4 , a clamping groove 43 is further arranged between the two adjacent mounting grooves 41, the clamping groove 43 is used for mounting the supporting plate seat 13, and the mounting and dismounting are more convenient.

[0039] During assembly, the first welding plate 10 and the connecting rod 6 are all sequentially welded and assembled, then the first main shaft 2 and the second main shaft 3 are respectively inserted into the corresponding positioning disc 5, and then the positioning disc 5 and the connecting rod 6 are assembled and fixed by bolts. Then, the rotating disc 4 and the positioning disc 5 are fixed and mounted by bolts. The outer end of the first main shaft 2 and the second main shaft 3 can be connected to the dust collection equipment through a hose, and dust removal and cooling are realized by extracting air in the large planetary assembly 1, thereby improving the sanding quality of the brush roller 12.

[0040] The embodiments of the specific embodiment are the preferred embodiments of the application, and are not limited to the protection scope of the application, wherein the same parts are indicated by the same reference numerals. Therefore, any equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. A large planetary assembly characterized by, The utility model provides a kind of big planet assembly, including first spindle (2), second spindle (3), two rotating discs (4), two positioning discs (5) and multiple connecting rods (6);Two The rotating disc (4) side of facing each other is coaxially fixed with one positioning disc (5);Multiple connecting rods (6) are arranged at intervals along the circumferential direction between two positioning discs (5), and multiple connecting rods (6) are enclosed into cylindrical structure;One rotating disc (4) is provided with first spindle (2) on the side away from positioning disc (5), and another rotating disc (4) is provided with second spindle (3) on the side away from positioning disc (5);First spindle (2), second spindle (3), rotating disc (4) are arranged along the central axis, and first spindle (2), second spindle (3) are provided with dust removal channel (7), and dust removal channel (7) is communicated with the inner hole on corresponding rotating disc (4) and positioning disc (5) to communicate the area enclosed by multiple connecting rods (6);Two rotating discs (4) are used to install brush roller (12).

2. The planetary assembly of claim 1, wherein, First spindle (2) and second spindle (3) are provided with flared horn (8) at one end on the inner side of positioning disc (5).

3. The planetary assembly of claim 1, wherein, Connecting rod (6) is provided as six, and six connecting rods (6) are evenly arranged on the circumferential side of positioning disc (5).

4. The planetary assembly of claim 1, wherein, The side of positioning disc (5) facing rotating disc (4) is provided with mounting ring (9), mounting ring (9) is fixed in the inner hole of rotating disc (4), and the side of positioning disc (5) contacting rotating disc (4) is bolted to rotating disc (4).

5. The planetary assembly of claim 1, wherein, The big planet assembly further includes a plurality of first welding plates (10), a plurality of first welding plates (10) are arranged at intervals along the length direction of the connecting rod (6) and are located in the area enclosed by the plurality of connecting rods (6), and the circumferential side of each first welding plate (10) is provided with a plurality of grooves, and each groove corresponds to a connecting rod (6); The connecting rod (6) is welded to the first welding plate (10); The first welding plate (10) is provided as a hollow structure or a ring structure.

6. The planetary assembly of claim 5, wherein, The big planet assembly further includes a second welding plate (11), and the second welding plate (11) is arranged between the two first welding plates (10); The second welding plate (11) is welded to the plurality of connecting rods (6).

7. The planetary assembly of claim 1, wherein, A plurality of open mounting grooves (41) are arranged at intervals along the circumferential side of the rotating disc (4), and the mounting grooves (41) are used to mount the brush roller (12).

8. The planetary assembly of claim 7, wherein, The mounting groove (41) is provided as a U-shaped structure, and first screw holes (44) are arranged on the opposite two side walls of the mounting groove (41), and the first screw holes (44) are recessed and open; The second screw hole on the brush roller (12) is matched with the first screw hole (44) to be fixed by limiting screw.

9. The planetary assembly of claim 8, wherein, The inner side of the rotating disc (4) is further provided with a plurality of C-shaped reinforcing blocks (42), one of which is fixedly arranged on the side of the bottom of each mounting groove (41), and the arc surface of the reinforcing block (42) is arranged corresponding to the bottom of the mounting groove (41).

10. The planetary assembly of claim 7, wherein, Between two adjacent mounting grooves (41), a clamping groove (43) is further arranged, which is used for mounting a supporting plate seat (13).

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