Centrifugal equipment spindle for rock wool production

Abstract

The utility model discloses a centrifugal equipment main shaft for rock wool production, which comprises a seat body, a hollow shaft body is rotatably arranged in the seat body, a shaft head is arranged on the outer side of the end part of the shaft body, a glue outlet communicated with the shaft body is formed on the end surface of the shaft head, and a glue cover is arranged on the end surface of the shaft head. A first cavity is formed between the rubber cover and the end face of the shaft head, a through hole is formed in the side face of the rubber cover, a rod body is arranged in the through hole in a sliding mode, the rod body located outside the rubber cover is connected with a cover cap, the rod body located inside the rubber cover is connected with a limiting base, the rod body is sleeved with a spring, one end of the spring is connected with the limiting base, and the other end of the spring is connected with the inner wall of the rubber cover. The problems that in a centrifugal machine in the prior art, a glue outlet channel is formed among a glue distributing disc and a pressing disc, when the centrifugal machine does not work for a long time, rock wool materials are prone to being bonded to an opening of the glue outlet channel, blocking is caused, and follow-up glue spraying is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the rock wool production field, and specifically, a kind of rock wool production centrifugal equipment main shaft. BACKGROUND

[0002] Rock wool centrifugal operation is the key step in rock wool production process, mainly involves the fiberization treatment of molten state rock wool material by high-speed rotating centrifuge. Main shaft is the key component in rock wool centrifuge, for example, the Chinese patent with patent number CN202321876817.6 provides a kind of rock wool centrifuge, including machine body, first main shaft, second main shaft, third main shaft and fourth main shaft are arranged on machine body, first centrifugal roller is arranged on first main shaft, second centrifugal roller is arranged on second main shaft, third centrifugal roller is arranged on third main shaft, fourth centrifugal roller is arranged on fourth main shaft, the first centrifugal roller and the second centrifugal roller all include mid-plate, mid-plate is sleeved with roller body outside, one end of roller body is abutted with the bottom end of mid-plate, the other end of roller body is pressed by pressure disc connected with mid-plate, glue distribution disc outside pressure disc is connected with pressure disc, glue distribution disc and pressure disc build glue channel, the inlet end of glue channel is communicated with glue channel, the outlet end of glue channel is inclined to extend outward, glue distribution disc and pressure disc build hole, the outlet end of glue channel is located outside of hole. Such as the centrifuge in prior art, glue channel is formed between glue distribution disc and pressure disc, when centrifuge is not operated for a long time, rock wool material is easy to adhere to the opening of glue channel, which leads to its blockage, and affects subsequent glue spraying. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a kind of rock wool production centrifugal equipment main shaft, solve the centrifuge in prior art, glue distribution disc and pressure disc form glue channel, when centrifuge is not operated for a long time, rock wool material is easy to adhere to the opening of glue channel, which leads to its blockage, and affects subsequent glue spraying problem.

[0004] In order to realize the above-mentioned purpose, the utility model provides a kind of rock wool production centrifugal equipment main shaft, the rock wool production centrifugal equipment main shaft includes seat body, hollow shaft body is rotatably arranged in the seat body, shaft head is arranged on the outer side of the end of the shaft body, the end face of the shaft head is formed with the glue outlet that is communicated with the shaft body, the end face of the shaft head is provided with glue cover, first cavity is formed between the glue cover and the end face of the shaft head, the side surface of the glue cover is formed with through hole, rod body is slidably arranged in the through hole, cap is connected to the rod body outside the glue cover, limit seat is connected to the rod body inside the glue cover, spring is sleeved on the rod body, one end of the spring is connected with the limit seat, the other end is connected with the inner wall of the glue cover.

[0005] Preferably, the bottom of the cap is provided with a sealing rubber ring.

[0006] Preferably, the cap, the rod, the limiting seat and the spring constitute a glue outlet assembly, and a plurality of the glue outlet assemblies are distributed at equal angles along the circumferential direction of the glue cover.

[0007] Preferably, a second cavity is formed in the shaft head, a third cavity is formed between the seat body and the shaft head, the second cavity and the third cavity are communicated through a water inlet channel, an outlet water channel is formed in the end of the shaft head and communicated with the second cavity, and a water inlet pipe communicated with the third cavity is arranged on the seat body.

[0008] Preferably, an annular groove is formed in the side surface of the shaft head, and an annular clamping structure matched with the annular groove is formed on the seat body.

[0009] Preferably, a bearing is arranged in the seat body, and the shaft body is rotatably arranged in the bearing.

[0010] Beneficial effects: the utility model provides a centrifugal equipment main shaft for rock wool production, centrifugal equipment main shaft for rock wool production includes seat body, hollow shaft body is rotatably arranged in the seat body, the outside of the end of shaft body is provided with the shaft head, the end surface of shaft head forms with glue outlet that the shaft body is communicated, the end surface of shaft head is provided with glue cover, the first cavity is formed between glue cover with the end surface of shaft head, the side of glue cover forms through -hole, the rod body is slidably arranged in the through -hole, the rod body is connected with cap outside the glue cover, the rod body is connected with limiting seat inside the glue cover, the spring is sleeved on the rod body, one end of spring is connected with limiting seat, the other end is connected with the inner wall of glue cover, in the operation, the main shaft drives the rotation of shaft head, supplies glue through the inside of shaft body in the operation, the glue enters into the first cavity from glue outlet, extrudes through the glue, to open cap with the spring, so that the glue flows out, when stopping operation, after stopping glue supply, cap resets under the action of spring, thereby avoiding that rock wool material will block the through -hole when not operating.

[0011] Other features and advantages of the utility model will be described in detail in the following specific embodiment part. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the following specific embodiment, but do not constitute the limitation to the utility model.In the drawings,

[0013] Figure 1 It is the structure diagram of centrifugal equipment main shaft for rock wool production provided by the utility model;

[0014] Figure 2 It is Figure 1Enlarged view of part A.

[0015] Reference numerals

[0016] 1-shaft body; 2-bearing; 3-shaft head; 4-seat body; 5-third cavity; 6-water inlet pipe; 7-ring-shaped clamping structure; 8-water inlet channel; 9-second cavity; 10-water outlet channel; 11-rubber cap; 13-first cavity; 14-cap; 15-rod body; 16-limiting seat; 17-spring. DETAILED DESCRIPTION

[0017] The specific embodiments described hereinbelow are intended to be illustrative only and are presented by way of example only to most effectively illustrate the present application. It is contemplated that the application defined by the appended claims will include modifications and variations from the specific embodiments described herein.

[0018] As shown in Figure 1 and 2 The utility model provides a kind of centrifugal equipment main shaft for rock wool production, the centrifugal equipment main shaft for rock wool production includes seat body 4, hollow shaft body 1 is rotatably arranged in the seat body 4, the end portion outside of the shaft body 1 is provided with shaft head 3, the end surface of the shaft head 3 is formed with glue outlet communicated with the shaft body 1, the end surface of the shaft head 3 is provided with rubber cap 11, first cavity 13 is formed between the rubber cap 11 and the end surface of the shaft head 3, the side surface of the rubber cap 11 is formed with through hole, rod body 15 is slidably arranged in the through hole, cap 14 is connected on the rod body 15 outside the rubber cap 11, limiting seat 16 is connected on the rod body 15 inside the rubber cap 11, spring 17 is sleeved on the rod body 15, one end of the spring 17 is connected with the limiting seat 16, and the other end is connected with the inner wall of the rubber cap 11. In operation, the main shaft drives the shaft head to rotate, and glue is supplied inside the shaft body during operation. Glue enters the first cavity from the glue outlet, and is extruded by glue to open the cap, so that glue flows out. When stopping operation, the cap is reset under the action of spring after stopping glue supply, so that rock wool material does not block the through hole during non-operation.

[0019] In a preferred embodiment of the utility model, in order to increase the sealing performance of the cap, the bottom of the cap 14 is provided with a sealing rubber ring.

[0020] In a preferred embodiment of the utility model, in order to be able to uniformly glue, the cap 14, the rod body 15, the limiting seat 16 and the spring 17 form a glue outlet assembly, and a plurality of glue outlet assemblies are distributed at equal angles along the circumferential direction of the rubber cap 11.

[0021] In a preferred embodiment of the utility model, in order to facilitate the cooling of the shaft head, the second cavity 9 is formed in the shaft head 3, the third cavity 5 is formed between the seat body 4 and the shaft head 3, the second cavity 9 and the third cavity 5 are communicated through the water inlet channel 8, the end of the shaft head 3 is formed with the water outlet channel 10 communicated with the second cavity 9, and the water inlet pipe 6 communicated with the third cavity 5 is arranged on the seat body 4. Water is supplied through the water inlet pipe, so that the cooling water enters the second cavity through the third cavity, and flows out from the water outlet channel after cooling.

[0022] In a preferred embodiment of the utility model, in order to make the connection between the shaft head and the seat body more close, make the shaft head can rotate on the seat body surface, increase the sealing property of the third cavity, the side surface of the shaft head 3 is formed with the annular groove, and the annular clamping structure 7 matched with the annular groove is formed on the seat body 4.

[0023] In a preferred embodiment of the utility model, in order to make the shaft body can rotate smoothly in the seat body, the bearing 2 is arranged in the seat body 4, and the shaft body 1 is rotatably arranged in the bearing 2.

[0024] The preferred embodiment of the utility model is described in detail above in combination with the drawings, but the utility model is not limited to the specific details in the above embodiment, and various simple modifications can be made to the technical scheme of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0025] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, various possible combination manners are not described again in the utility model.

[0026] In addition, various different embodiments of the utility model can also be combined arbitrarily, as long as it does not deviate from the idea of the utility model, and it should be regarded as the disclosed content of the utility model.

Claims

1. A main shaft for a centrifugal device used in rock wool production, characterized in that, The main shaft of the centrifugal equipment for rock wool production includes a base (4), and a hollow shaft (1) is rotatably disposed inside the base (4). A shaft head (3) is disposed on the outer side of the end of the shaft (1). A glue outlet communicating with the shaft (1) is formed on the end face of the shaft head (3). A glue cover (11) is disposed on the end face of the shaft head (3). A first cavity (13) is formed between the glue cover (11) and the end face of the shaft head (3). A through hole is formed on the side of the cover (11), and a rod (15) is slidably disposed in the through hole. A cap (14) is connected to the rod (15) located outside the cover (11), and a limiting seat (16) is connected to the rod (15) located inside the cover (11). A spring (17) is sleeved on the rod (15), one end of the spring (17) is connected to the limiting seat (16), and the other end is connected to the inner wall of the cover (11).

2. The main shaft of the centrifugal equipment for rock wool production according to claim 1, characterized in that, The bottom of the cap (14) is provided with a sealing ring.

3. The main shaft of the centrifugal equipment for rock wool production according to claim 2, characterized in that, The cap (14), the rod (15), the limiting seat (16), and the spring (17) constitute a glue dispensing assembly, and multiple glue dispensing assemblies are distributed at equal angles along the circumference of the glue cap (11).

4. The main shaft of the centrifugal equipment for rock wool production according to claim 1, characterized in that, A second cavity (9) is formed inside the shaft head (3), and a third cavity (5) is formed between the seat (4) and the shaft head (3). The second cavity (9) and the third cavity (5) are connected by a water inlet channel (8). A water outlet channel (10) is formed at the end of the shaft head (3) and is connected to the second cavity (9). A water inlet pipe (6) is provided on the seat (4) and is connected to the third cavity (5).

5. The main shaft of the centrifugal equipment for rock wool production according to claim 4, characterized in that, The side of the shaft head (3) is formed with an annular groove, and the seat (4) is formed with an annular engaging structure (7) that mates with the annular groove.

6. The main shaft of the centrifugal equipment for rock wool production according to claim 5, characterized in that, The seat (4) is provided with a bearing (2), and the shaft (1) is rotatably disposed in the bearing (2).

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