CN217419034U - Stably-operating brush roller - Google Patents

Abstract

The utility model relates to a weaving sanding field specifically discloses a stable brush roller moves, including the roll body, the roll body includes rubber tube and axle center, and the rubber tube cover is established on the axle center, and the both ends symmetry in axle center is equipped with the spout and with axle center releasable connection's balancing piece, spout and the cooperation of balanced block form, and the balancing piece is equipped with a plurality of and balancing piece fixed connection's weight reduction piece, and the diameter proportion of axle center and roll body is greater than 2/3. The utility model discloses a stability has been guaranteed better at high-speed operation in-process, and the structure is fairly simple, convenient operation, stability are effectual moreover.

Description

Stably-operating brush roller

Technical Field

The utility model relates to a weaving sanding field, in particular to brush roller.

Background

The process of using a sanding roller (or belt) to abrade a layer of short, dense pile from the surface of a fabric is called sanding finishing, also called sanding finishing. The sanded fabric has the characteristics of being thick, soft and warm, and the like, and can improve the wearability of the fabric. The strength reduction range of the fabric is controlled in the sanding finishing, and the quality of the fabric takes the short density and the uniformity of fluff as main indexes. The sanding machine is a machine for sanding cloth, and the brush roller is arranged on the sanding machine and used for sanding cloth.

Along with the higher and higher requirements of people on sanding, the sanding machine is also developed. The general rotational speed of present brush roller can only reach 1200 ~ 1400 revolutions per minute, can not accord with the requirement of sanding machine development, easily need guarantee the stability of brush roller when high-speed rotation when improving the brush roller rotational speed, because the seamless pipe is used to brush roller itself, inevitably can produce the unbalanced problem of roll body weight in the manufacturing process, leads to its condition that appears radial runout easily when high-speed operation.

The technical problem to be solved by the application is as follows: how to keep the stability of the brush roller when the brush roller runs at high speed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a stably operating brush roller.

The utility model discloses the technical scheme who adopts does: the brush roller stable in operation comprises a roller body, wherein the roller body comprises a rubber tube and an axle center, the rubber tube is sleeved on the axle center, two ends of the axle center are symmetrically provided with a sliding groove and a balancing block detachably connected with the axle center, the sliding groove is matched with the balancing block in shape, the balancing block is provided with a plurality of weight reducing blocks fixedly connected with the balancing block, and the diameter ratio of the axle center to the roller body is larger than 2/3.

The axle center of the coarse diameter can maintain the stability of high rotating speed, the diameter proportion of the axle center to the roller body is larger than 2/3, so that the radial force of the rubber tube surface brush wires to the roller body when integrally rotating is far smaller than the axial force, and the balance blocks at the two ends of the axle center are used for adjusting the problem that the weights of the roller body in all directions are different, so that the roller body is more stable when rotating at high speed.

In some embodiments, the surface of the rubber hose is provided with a plurality of brush holes for embedding brush wires, the distance between the brush holes is 0.18-0.22 cm, and the brush holes form a plurality of twill lines. The hairbrush hole that the twill set up is in order to make the hairbrush silk on rubber tube surface distribute more evenly, and the setting up of twill can make the distance between hole and the hole littleer moreover, and is denser more even at the hairbrush roller to the fine hair in-process.

In some embodiments, bearings are fixedly connected to both ends of the shaft core, and the material of the shaft core and the bearings is 45 # steel. The axis of the steel material and the bearing have good heat resistance and hardness, and can maintain long-time high-speed operation.

In some embodiments, a plurality of brush wires are bundled into a brush bundle by a stainless steel wire rod, and two ends of the stainless steel wire rod are intersected in an X shape and are nailed and embedded at the bottom of the brush hole. The brush bundle is implanted into the brush hole by using an embedded X-shaped structure, so that the connection between the brush bundle and the brush hole is conveniently and quickly fixed.

In some embodiments, the inner bore of the hose is an interference fit with the hub. The interference fit enables the connection relationship between the rubber tube and the axle center to be firmer.

In some embodiments, the distance from the outer wall of the hose to the inner wall is no less than 21 mm.

In some embodiments, the weight reduction block is integral with the weight. The integrated arrangement reduces the processing of the balance blocks, and can flexibly reduce the weight of different positions of the balance blocks by using a drilling mode.

In some embodiments, the weight-reducing blocks are provided as screws in threaded connection with the balance blocks, and the surface of the weight-reducing blocks is provided with numbers indicating the grammage thereof. The screw with gram weight is convenient to increase and decrease the weight of different positions of the balance block.

In some embodiments, the material of the brush filaments is carbon or ceramic brush filaments. Because the brush roller is high-speed operation, the brush silk rubs with the cloth at a high speed, so use heat-resisting and wear-resisting material just can adapt to this working process.

In some embodiments, the two ends of the rubber tube are fixed with the axle center through screws. The position relation between the rubber tube and the axis can be better fixed by using the screw.

The beneficial effects of the utility model reside in that:

this move stable brush roller is through having set up the balancing piece of adjustable weight at axle center both ends for the brush roller has guaranteed stability better at high-speed operation in-process, and the structure is fairly simple moreover, and convenient operation need not to carry out too much transformation just can realize better performance to the roll body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the surface structure of the hose;

FIG. 3 is a schematic view showing a connection structure of brush filaments and stainless steel wire rods;

fig. 4 is a schematic side view of the weight reducing body according to embodiment 2.

The reference numerals and names in the drawings correspond to the following: 1. an axis; 2. a hose; 3. a counterbalance; 4. a bearing; 5. Brushing the filaments; 6. a step; 11. a chute; 31. reducing the weight; 51. stainless steel lead screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the present invention provides a technical solution: the brush roller stable in operation comprises a roller body, the roller body comprises a rubber tube 2, an axis 1 and a bearing 4, the bearing 4 is fixedly connected with two ends of the axis 1, a step 6 fixedly connected with the bearing 4 and the axis 1 is further arranged between the bearing 4 and the axis 1, the rubber tube 2 is sleeved on the axis 1, an inner hole of the rubber tube 2 is in interference fit with the axis 1, the diameter of the axis 1 is larger than that of the inner hole of the rubber tube 2, two ends of the rubber tube are fixed with the axis through screws, the diameter of the axis 1 is 104mm, the diameter of the roller body is 140mm, the thickness from the outer wall to the inner wall of the rubber tube 2 is 18mm, and the axis 1 and the bearing 4 use No. 45 steel.

The two ends of the shaft center 1 are symmetrically provided with sliding chutes 11 and balancing blocks 3 detachably connected with the sliding chutes 11, the balancing blocks 3 are detachably connected with the shaft center 1 through screws, the sliding chutes 11 are matched with the balancing blocks 3 in shape, and the balancing blocks 3 can slide in the sliding chutes 11 after the connection relation between the balancing blocks and the shaft center 1 is removed. The side of the balance block 3 is provided with a plurality of weight reducing blocks 31 fixedly connected with the balance block 3, the weight reducing blocks 31 and the balance block 3 are integrally arranged, and the heavier end of the roller body can be punched on the side of the balance block 3 to reduce the weight.

As shown in figures 1-3, a plurality of hairbrush holes used for embedding hairbrush wires 5 are formed in the surface of the rubber tube 2, a plurality of inclined lines are formed in the hairbrush holes and fully distributed on the surface of the rubber tube 2, and the distance between the hairbrush holes is 0.2 cm.

A plurality of brush wires 5 are bundled into a brush bundle by a stainless steel wire rod 51 from the center, the brush bundle is folded from the middle part and is inserted into the brush hole, and then the two ends of the stainless steel wire rod 51 are crossed and are in an X shape and are nailed and embedded at the bottom of the brush hole.

Example 2

As shown in fig. 4, this embodiment is different from embodiment 1 in that a weight reducing body 31 is provided as a screw threadedly coupled to a balance weight 3, and the surface of the weight reducing body 31 is provided with a figure indicating the grammage thereof, and when the weight at both ends of the roller body is not balanced, the screw can be increased or decreased to balance the weight at both ends of the roller body.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a stable operation's brush roller, includes the roll body, the roll body includes rubber tube (2) and axle center (1), rubber tube (2) cover is established on axle center (1), its characterized in that, the both ends symmetry of axle center (1) is equipped with spout (11) and balancing piece (3) with axle center releasable connection, spout (11) and balancing piece (3) shape fit, balancing piece (3) are equipped with a plurality of and balancing piece (3) fixed connection subtract pouring weight (31), axle center (1) is greater than 2/3 with the diameter proportion of roll body.

2. The stably operating brush roller as claimed in claim 1, wherein the surface of the rubber tube (2) is provided with a plurality of brush holes for embedding the brush filaments (5), the distance between the brush holes is 0.18-0.22 cm, and the brush holes form a plurality of twill lines.

3. The stably operating brush roller of claim 1, wherein bearings (4) are fixedly connected to the shaft (1) at two ends of the shaft (1), and the shaft (1) and the bearings (4) are made of No. 45 steel.

4. A brush roll with stable operation according to claim 2, characterized in that several brush filaments (5) are bundled into a brush bundle by stainless steel lead screws (51), and the two ends of the stainless steel lead screws (51) are crossed in an X-shape and are nailed into the bottom of the brush hole.

5. A brush roller according to claim 1, characterised in that the inner bore of the hose (2) is an interference fit with the hub (1).

6. A brush roller with stable operation according to claim 1, characterized in that the distance from the outer wall to the inner wall of the hose (2) is in the range of 18-21 mm.

7. A brush roller stable in operation according to claim 1, characterized in that the weight reducing mass (31) is integrated with the counterweight (3).

8. A brush roller according to claim 1, characterised in that the weight reducing elements (31) are provided as screws in threaded connection with the counterweight (3), the surface of the weight reducing elements (31) being provided with numbers indicating their grammage.

9. A brush roll with stable operation according to claim 2, characterized in that the material of the brush filaments (5) is carbon or ceramic brush filaments.

10. The stably operating brush roller of claim 1, wherein the two ends of the hose (2) are fixed to the shaft (1) by screws.

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