Yarn uniformizing device of feeding and slivering machine
By setting sealed sliding support structures at both ends of the sliding rod of the filament-shaping device and connecting them with pipelines, the problem of soot entering the sealed cavity is solved, the service life of the sealing ring and linear bearing is improved, and the smooth movement of the device and the reduced motor load are ensured.
Patent Information
- Application Number
- CN202423114083.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The entry of soot into the sealed cavity of the wire-smoothing device reduces the service life of the sealing ring and linear bearing, affecting the smoothness of the device's movement and increasing the burden on the motor.
Left and right sealed sliding support structures are set at both ends of the sliding rod of the filament-spreading device. The left and right sealed cavities are connected by pipes to balance the air pressure, avoid the formation of negative pressure, and reduce the probability of soot entering.
This improved the service life of the sealing rings and linear bearings, ensured the smooth movement of the wire feeding device, and reduced the motor load.
Smart Images
Figure CN223640159U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the cigarette production technical field, especially, relate to a uniform silk device of feed forming machine. BACKGROUND
[0002] ZJ17 cigarette group is the main cigarette model of each big cigarette industrial enterprise, the uniform silk device of YJ17 feed forming machine in ZJ17 cigarette group is indispensable, through the axial reciprocating movement of uniform silk device, the tobacco shred falling from the metering groove is evenly scattered to the device below.
[0003] At present, the linear bearing installation of the uniform silk device at both ends forms a sealed cavity based on the sealing ring, when the uniform silk device moves left and right, the sealed cavity will cause a small amount of ash to enter the left and right sealed cavities due to the inhale and exhale of air, which affects the left and right sealing rings and the linear bearing, reduces the service life of the sealing piece and the linear bearing, causes the uniform silk device to move left and right not smoothly, and increases the burden of the motor, causing the motor to heat seriously. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model aims at providing a uniform silk device of feed forming machine, so as to reduce the probability of ash entering the linear bearing installation part, thereby improving the service life of the sealing ring and the linear bearing and ensuring the smoothness of the left and right movement of the uniform silk device.
[0005] The utility model solves the technical problems by adopting the following technical scheme:
[0006] A uniform silk device of feed forming machine, comprising a sliding rod and left and right end sealing sliding support structures arranged at both ends of the sliding rod, the left and right end sealing sliding support structures and the sliding rod form left and right end sealing cavities respectively; the left and right end sealing cavities are connected through a pipeline.
[0007] Further, the left end sealing cavity is connected with a left quick plug connector, the right end sealing cavity is connected with a right quick plug connector, and the left and right ends of the pipeline are detachably connected with the left and right quick plug connectors respectively.
[0008] Further, the left end sealing sliding support structure comprises a left support, a left support rod, a left linear bearing and a left sealing ring, one end of the left support rod is fixedly assembled with the left support, the other end is axially slidably assembled with the left end of the sliding rod through the left linear bearing, and the left sealing ring is installed on the outer side of the left linear bearing, the left support rod, the left linear bearing, the left sealing ring and the left end of the sliding rod form the left end sealing cavity.
[0009] Furthermore, the right-end sealing sliding support structure includes a right bracket, a right support rod, a right linear bearing, and a right sealing ring. One end of the right support rod is fixedly assembled with the right bracket, and the other end is axially slidably assembled with the right end of the sliding rod through the right linear bearing. The right sealing ring is installed on the outer end of the right linear bearing. The right support rod, the right linear bearing, the right sealing ring, and the right end of the sliding rod together form a right-end sealing cavity.
[0010] Furthermore, the sliding rod is connected to a power input terminal. Power is input through the power input terminal to move the sliding rod left and right.
[0011] Furthermore, the sliding rod is connected to a guide device. The guide device limits the sliding rod to only move left and right and not rotate.
[0012] The beneficial effects of this utility model are:
[0013] The feeding and forming machine uniform fiber distribution device of this application includes a sliding rod and a left-end sealing sliding support structure and a right-end sealing sliding support structure disposed at both ends of the sliding rod. The left-end sealing sliding support structure and the right-end sealing sliding support structure respectively form a left-end sealing cavity and a right-end sealing cavity with the sliding rod; the left-end sealing cavity and the right-end sealing cavity are connected by a pipeline. By using the feeding and forming machine uniform fiber distribution device of this application, the air pressure between the left-end sealing cavity and the right-end sealing cavity is balanced by the pipeline, avoiding the formation of negative pressure inside the sealing cavity, reducing the probability of soot entering the linear bearing mounting area, improving the service life of the sealing ring and the linear bearing, and ensuring the smooth left and right movement of the uniform fiber distribution device. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only one of the drawings of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Fig. 1 This is a cross-sectional view of an existing wire-spreading device;
[0016] Fig. 2 This is a partial cross-sectional view of the wire-spreading device of this application;
[0017] The components are: 1. Left bracket; 2. Left support rod; 3. Left sealing ring; 4. Left linear bearing; 5. Sliding rod; 6. Guide device; 7. Right linear bearing; 8. Power input end; 9. Right bracket; 10. Right sealing ring; 11. Right support rod; 12. Left quick connector; 13. Pipe; 14. Right quick connector. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing and simplifying the description of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0021] like Figs. 1-2 As shown: This embodiment provides a feeding and forming machine for evenly distributing filaments, including a sliding rod 5 and a left-end sealing sliding support structure and a right-end sealing sliding support structure disposed at both ends of the sliding rod. The left-end sealing sliding support structure and the right-end sealing sliding support structure respectively form a left-end sealing cavity and a right-end sealing cavity with the sliding rod; the left-end sealing cavity and the right-end sealing cavity are connected by a pipe 13; in this embodiment, the left-end sealing cavity is connected to a left quick-connect connector 12, and the right-end sealing cavity is connected to a right quick-connect connector 14. The left and right ends of the pipe are detachably connected to the left quick-connect connector and the right quick-connect connector respectively, so as to improve the convenience of pipe installation and disassembly.
[0022] The left-end sealing sliding support structure includes a left bracket 1, a left support rod 2, a left linear bearing 4, and a left sealing ring 3. One end of the left support rod is fixedly assembled with the left bracket, and the other end is axially slidably assembled with the left end of the sliding rod through the left linear bearing. The left sealing ring is installed on the outer end of the left linear bearing. The left support rod, the left linear bearing, the left sealing ring, and the left end of the sliding rod together form a left-end sealing cavity.
[0023] The right-end sealing sliding support structure includes a right bracket 9, a right support rod 11, a right linear bearing, and a right sealing ring 10. One end of the right support rod is fixedly assembled with the right bracket, and the other end is axially slidably assembled with the right end of the sliding rod through the right linear bearing. The right sealing ring is installed on the outer end of the right linear bearing. The right support rod, the right linear bearing, the right sealing ring, and the right end of the sliding rod together form a right-end sealing cavity.
[0024] The sliding rod is connected to a power input end 8 and a guide device 6; power is input through the power input end to drive the sliding rod to move left and right; the guide device limits the sliding rod to only move left and right and not rotate.
[0025] During operation, power is input at the power input end, which drives the sliding rod to move back and forth. During the movement of the sliding rod, the left and right sealing cavities are connected by a pipe, so negative pressure will not be generated due to changes in the size of the cavities, thereby reducing the probability of soot entering the sealing cavities.
[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A feeding and forming machine for evenly distributing fibers, characterized in that: It includes a sliding rod and a left-end sealing sliding support structure and a right-end sealing sliding support structure disposed at both ends of the sliding rod. The left-end sealing sliding support structure and the right-end sealing sliding support structure respectively form a left-end sealing cavity and a right-end sealing cavity with the sliding rod; the left-end sealing cavity and the right-end sealing cavity are connected by a pipe.
2. The feeding and forming machine uniform filament device according to claim 1, characterized in that: The left end sealing cavity is connected to a left quick-connect fitting, and the right end sealing cavity is connected to a right quick-connect fitting. The left and right ends of the pipe are detachably connected to the left quick-connect fitting and the right quick-connect fitting, respectively.
3. The feeding and forming machine uniform filament device according to claim 2, characterized in that: The left-end sealing sliding support structure includes a left bracket, a left support rod, a left linear bearing, and a left sealing ring. One end of the left support rod is fixedly assembled with the left bracket, and the other end is axially slidably assembled with the left end of the sliding rod through the left linear bearing. The left sealing ring is installed on the outer end of the left linear bearing. The left support rod, the left linear bearing, the left sealing ring, and the left end of the sliding rod together form a left-end sealing cavity.
4. The feeding and forming machine uniform filament device according to claim 3, characterized in that: The right-end sealing sliding support structure includes a right bracket, a right support rod, a right linear bearing, and a right sealing ring. One end of the right support rod is fixedly assembled with the right bracket, and the other end is axially slidably assembled with the right end of the sliding rod through the right linear bearing. The right sealing ring is installed on the outer end of the right linear bearing. The right support rod, the right linear bearing, the right sealing ring, and the right end of the sliding rod together form a right-end sealing cavity.
5. The feeding and forming machine uniform filament device according to claim 4, characterized in that: The sliding rod is connected to a power input end.
6. The feeding and forming machine uniform filament device according to claim 5, characterized in that: The sliding rod is connected to a guide device.