CN218989583U - Felt compaction device - Google Patents

Abstract

The utility model belongs to the technical field of felt compacting devices, in particular to a felt compacting device, comprising a base, a frame, an adjusting seat, an adjusting mechanism, a connecting shaft, a roller cover, a pressing roller, and a needle. The upper end of the base is fixedly connected with a frame, the inside of the frame is slidingly connected with an adjustment seat, the inside of the frame is provided with an adjustment mechanism, the outer side of the adjustment seat is fixedly connected with a connecting shaft, and the outer side of the connecting shaft is installed with a roller cover through a bearing. The outer side of the roller cover is threadedly connected with a pressing roller, and the outer side of the pressing roller is fixedly connected with a needle. The utility model can drive the positive and negative screws to rotate through the servo motor by adding positive and negative screws, adjustment seats and servo motors inside the frame, and the positive and negative screws can pass through the thread between the adjustment seat during the rotation The connection drives the pressure roller to move, so that the distance between the two pressure rollers can be adjusted, which can be suitable for felts of various thicknesses.

Description

A felt compacting device

technical field

The utility model relates to the technical field of felt compacting devices, in particular to a felt compacting device.

Background technique

Felt, a commonly used tool in industry, is mostly made of wool, and it is also made of cow hair or fiber, which is bonded by processing. During the production process, the felt needs to be compacted by a compacting device, and the compacted felt can be made into a fabric , reprocessed and made into a variety of felt products. During the compacting process of the felt by the compacting device, the compacting work is mainly carried out by the pressing roller mechanism, and the felt can be guided and conveyed. However, in the existing compaction device, it is not convenient to adjust the distance between the two press rollers according to the thickness of the felt during the process of compacting the felt, and only relies on the distance between the two press rollers during the compaction process. The pressure of the felt is compacted into the field, but after a period of extrusion, the compacted felt fibers are easy to reset, causing the thickness of the felt to reset, resulting in poor compaction quality of the felt. Therefore, improvements are required.

Utility model content

The purpose of the utility model is to provide a felt compacting device, which solves the problems that the distance between the two rollers of the compacting device is inconvenient to adjust and the compacting quality of the felt is poor.

In order to achieve the above object, the utility model provides the following technical solutions: a felt compacting device, including a base, a frame, an adjusting seat, an adjusting mechanism, a connecting shaft, a roller cover, a pressure roller, and a needle, and the upper end of the base is fixedly connected with a frame, the inside of the frame is slidingly connected with an adjustment seat, the inside of the frame is provided with an adjustment mechanism, the outer side of the adjustment seat is fixedly connected with a connecting shaft, and the outer side of the connecting shaft is installed with a roller cover through a bearing. The outer side of the roller cover is threadedly connected with a pressing roller, and the outer side of the pressing roller is fixedly connected with a needle.

Preferably, there are multiple needles, and the multiple needles are evenly distributed on the outside of the pressing roller, and the multiple needles can insert holes into the felt.

Preferably, the piercing needle and the pressing roller are of an integrated structure, and both the piercing needle and the pressing roller are made of stainless steel, which has good corrosion resistance.

Preferably, the adjustment mechanism includes positive and negative screws, a drive shaft, bevel gear one, bevel gear two, a support frame, and a servo motor. The inside of the frame is equipped with positive and negative screws through bearings, and the inside of the frame is installed through bearings. There is a drive shaft, the outer side of the drive shaft is fixedly connected with bevel gear two, one end of the positive and negative screw is fixedly connected with bevel gear one, the outside of the frame is equipped with a servo motor, and the bevel gear two is connected with the bevel gear Once the gears mesh, the output shaft of the servo motor is fixedly connected to the drive shaft. The model of the servo motor is 80ST-M01330LB, which belongs to the prior art.

Preferably, the forward and reverse screw rods are threadedly connected to the adjustment seat, the shape of the adjustment seat is T-shaped, and the forward and reverse screw rods can drive the adjustment seat to move through thread cooperation with the adjustment seat.

Preferably, a support frame is fixedly connected to the inside of the frame, the support frame is connected to the forward and reverse screw rods through bearings, and the support frame can support the forward and reverse screw rods.

The beneficial effects of the utility model are as follows:

1. The utility model can drive the positive and negative screws to rotate through the servo motor by adding positive and negative screws, adjustment seats and servo motors inside the frame, and the positive and negative screws can pass between the adjustment seat during the rotation process. The threaded connection drives the pressure roller to move, so that the distance between the two pressure rollers can be adjusted, which can be suitable for felts of various thicknesses.

2. The utility model adds connecting shafts, pressure rollers and needles to the adjustment seat. During the process of compacting the felt, the needles can be inserted into the inside of the felt to guide and comb the fibers inside the felt. After the fibers are carded, they can be arranged in an orderly manner inside the felt, which can effectively avoid the problem of felt springback after compaction and improve the compaction quality of the felt.

Description of drawings

Fig. 1 is a perspective view of the structure of the utility model;

Fig. 2 is the front sectional view of Fig. 1 of the present utility model;

Fig. 3 is an enlarged view of the structure of part A of Fig. 2 of the present invention.

In the figure: 1. Base; 2. Frame; 3. Adjusting seat; 4. Adjusting mechanism; 5. Connecting shaft; 6. Roller cover; 7. Pressure roller; ; 43, bevel gear one; 44, bevel gear two; 45, support frame; 46, servo motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1 and Figure 2, a felt compacting device, including a base 1, a frame 2, an adjustment seat 3, an adjustment mechanism 4, a connecting shaft 5, a roller cover 6, a pressure roller 7, and a needle 8, and the upper end of the base 1 is fixed A frame 2 is connected, an adjustment seat 3 is slidably connected to the inside of the frame 2 , and an adjustment mechanism 4 is arranged inside the frame 2 .

Please refer to Fig. 1, Fig. 2, the outer side of adjustment base 3 is fixedly connected with connecting shaft 5, the outer side of connecting shaft 5 is installed with roller cover 6 through bearing, the outer side of roller cover 6 is connected with pressure roller 7 by screw thread, and the outer side of pressure roller 7 The outer side is fixedly connected with the needles 8, the number of the needles 8 is multiple, the multiple needles 8 are evenly distributed on the outside of the pressure roller 7, the multiple needles 8 can insert the felt, the needles 8 and the pressure roller 7 are integrated structure, Both the needles 8 and the pressure roller 7 are made of stainless steel, which has good corrosion resistance.

See also Fig. 1, Fig. 2, Fig. 3, adjustment mechanism 4 comprises positive and negative screw rod 41, drive shaft 42, bevel gear one 43, bevel gear two 44, support frame 45, servomotor 46, the inside of frame 2 is installed with Pros and cons screw rod 41, the inside of frame 2 is equipped with drive shaft 42 by bearing, and the outside of drive shaft 42 is fixedly connected with bevel gear 2 44, and one end of pros and cons screw rod 41 is fixedly connected with bevel gear 1 43, and the outside of frame 2 is installed with Servo motor 46, bevel gear 2 44 meshes with bevel gear 1 43, the output shaft of servo motor 46 is fixedly connected with drive shaft 42, the model of servo motor 46 is 80ST-M01330LB, belongs to the prior art, positive and negative screw rod 41 and adjusting seat 3 Through screw connection, the shape of the adjustment seat 3 is T-shaped, and the positive and negative screw rod 41 can drive the adjustment seat 3 to move through the thread cooperation with the adjustment seat 3. The inside of the frame 2 is fixedly connected with a support frame 45, and the support frame 45 The positive and negative screw rods 41 are connected through bearings, and the support frame 45 can support the positive and negative screw rods 41 .

The specific implementation process of the utility model is as follows: when the felt needs to be compacted, start the servo motor 46, the servo motor 46 drives the bevel gear 2 44 to rotate through the drive shaft 42, and the bevel gear 2 44 drives the positive and negative screw rod 41 through the bevel gear 1 43 Rotate, the positive and negative screw rod 41 can drive the pressure roller 7 to move through the threaded cooperation with the adjustment seat 3 during the rotation, so that the distance between the two pressure rollers 7 can be adjusted, when it is consistent with the thickness of the felt When adapting, insert the felt between the two pressure rollers 7, and then use the traction mechanism to drive the felt to move. The felt can drive the pressure roller 7 to rotate during the moving process, and the pressure roller 7 can move the needle 8 during the rotation process. Inserted into the inside of the felt, the fibers inside the felt can be combed through the inserted needles 8 during the insertion process, so that the fibers can be discharged in an orderly manner, and rebound after compaction can be avoided.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A felt compacting device, comprising a base (1), a frame (2), an adjustment seat (3), an adjustment mechanism (4), a connecting shaft (5), a roller cover (6), a pressure roller (7), The needle (8) is characterized in that: the upper end of the base (1) is fixedly connected with a frame (2), the inside of the frame (2) is slidably connected with an adjustment seat (3), and the inside of the frame (2) An adjustment mechanism (4) is provided, and a connection shaft (5) is fixedly connected to the outside of the adjustment seat (3), and a roller cover (6) is installed on the outside of the connection shaft (5) through a bearing, and the roller cover ( The outside of 6) is threadedly connected with a pressure roller (7), and the outside of the pressure roller (7) is fixedly connected with a needle (8). 2. A felt compacting device according to claim 1, characterized in that: the number of the needles (8) is multiple, and the multiple needles (8) are on the outside of the pressure roller (7) Evenly distributed. 3. A felt compacting device according to claim 1, characterized in that: the needle (8) and the pressure roller (7) are integrally structured, and the needle (8) and the pressure roller (7) ) are made of stainless steel material. 4. A felt compacting device according to claim 1, characterized in that: the adjustment mechanism (4) includes a forward and reverse screw (41), a drive shaft (42), a bevel gear one (43), a bevel gear Two (44), support frame (45), servo motor (46), the inside of described frame (2) is equipped with positive and negative screw rod (41) through bearing, and the inside of described frame (2) is equipped with drive shaft through bearing (42), the outer side of the drive shaft (42) is fixedly connected with bevel gear two (44), and one end of the positive and negative screw rods (41) is fixedly connected with bevel gear one (43), and the frame (2) A servo motor (46) is installed on the outside, the second bevel gear (44) meshes with the first bevel gear (43), and the output shaft of the servo motor (46) is fixedly connected to the drive shaft (42). 5. A felt compacting device according to claim 4, characterized in that: the forward and reverse screw rod (41) is threadedly connected to the adjustment seat (3), and the shape of the adjustment seat (3) is T-shaped. 6. A felt compacting device according to claim 4, characterized in that: the inside of the frame (2) is fixedly connected with a support frame (45), and the support frame (45) is connected with the positive and negative screw rods (41) are connected by bearings.

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