CN217324433U

CN217324433U - Carding machine for non-woven fabric production and cylinder device thereof

Info

Publication number: CN217324433U
Application number: CN202220996469.5U
Authority: CN
Inventors: 杨洪涛; 可杰; 赵慧明; 陈振兴
Original assignee: Zhengzhou Textile Machinery Automatic Control Equipment Co ltd
Current assignee: Zhengzhou Textile Machinery Automatic Control Equipment Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-30
Anticipated expiration: 2032-04-24

Abstract

The utility model relates to a carding machine for non-woven fabrics production and cylinder device thereof, the cylinder device include the cylinder support and set up the cylinder end plate on the cylinder support, install the cylinder that can cylinder end plate pivoted relatively on the cylinder support, cylinder end plate upper end has two at least cylinder installation positions along circumference interval arrangement, has cylinder annular gap, its characterized in that between cylinder end plate and the cylinder: an end plate air passage is arranged in the cylinder end plate, a first air supply passage communicated with the cylinder annular gap and a second air supply passage communicated with the end plate air passage are arranged on the cylinder end plate, and cylinder plate air holes which are communicated with the end plate air passage and respectively correspond to the roller mounting positions are also arranged on the cylinder end plate. The utility model provides an among the prior art fibre store up the technical problem in the gap between cylinder end plate and cylinder easily.

Description

Carding machine for non-woven fabric production and cylinder device thereof

Technical Field

The utility model relates to a water thorn non-woven fabrics production corollary equipment especially relates to a carding machine and cylinder device for non-woven fabrics production.

Background

The medical gauze, operation cover cloth, wiping cloth, synthetic leather base cloth and other products mostly adopt spunlace-formed non-woven cloth, also called non-woven cloth, the spunlace forming principle is that a spunlace head generates high-pressure water needles, the water needles penetrate through a fiber net and then shoot on a metal net cover at the lower side of the fiber net, then water splashes, a second spunlace penetrating fiber net is carried out, water of the water needles is splashed and diffused all around, meanwhile, fibers at the bottom layer of the fiber net are driven to upwards penetrate through a bed head around, the next water needle penetrates and diffuses, and therefore water power is continuously utilized to enable the fibers to be mutually wound, and therefore the high-strength and uniform-fiber thin spunlace fiber net is formed.

The general production flow of the spunlace non-woven fabric is that a fiber web is carded by a carding machine, then is subjected to spunlace forming by a spunlace machine, and finally is subjected to finishing, drying and winding.

The carding machine can refer to a device and a method for preparing medical long fiber non-woven cotton fabric, which are disclosed in Chinese patent CN113089187A, and the device and the method use a first cylinder device and a second cylinder device to comb a fiber web, the first cylinder device and the second cylinder device both comprise a cylinder support, a cylinder end plate and a cylinder roller, the cylinder end plate and the cylinder roller are arranged on the cylinder support, a plurality of roller assemblies are sequentially arranged at the upper end of the cylinder end plate along the circumferential direction, the roller assemblies comprise rotating shafts and rollers fixedly connected with the rotating shafts, the rotating shafts are rotatably assembled on bearing seats, and the fiber web is conveyed forwards around the corresponding rollers during use.

The problems with such prior art carding machines are: in the carding process, the fiber net is not formed into the non-woven fabric, so that the fiber net is in a fluffy state, part of fibers of the fluffy fiber net fly to fall into a gap between a cylinder roller and a cylinder end plate, after a period of time, the fibers can be gradually accumulated in the gap, the gap can be blocked, the accumulated fibers can be agglomerated, the fibers leak from the gap and fall onto the normal fiber net to influence the quality of the non-woven fabric, and the quality of part of the non-woven fabric cannot reach the standard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carding machine to solve the technical problem that the fiber is easy to accumulate in the gap between the cylinder end plate and the cylinder roller in the prior art; an object of the utility model is also to provide a cylinder device that uses in this carding machine.

For solving the technical problem, the utility model discloses well cylinder device's technical scheme as follows:

the utility model provides a cylinder device for carding of non-woven fabrics production, includes the cylinder support and sets up the cylinder end plate on the cylinder support, installs the cylinder that can cylinder end plate pivoted relatively on the cylinder support, and cylinder end plate upper end has two at least cylinder installation positions along circumference interval arrangement, has cylinder annular gap between cylinder end plate and the cylinder, is provided with the end plate air flue in the cylinder end plate, seted up on the cylinder end plate with the communicating first air feed passageway of cylinder annular gap and with the communicating second air feed passageway of end plate air flue, still set up on the cylinder end plate with the communicating cylinder board gas pocket that corresponds with each cylinder installation position respectively of end plate air flue.

The end plate air passage is an arc air passage or an annular air passage which is coaxially arranged with the cylinder drum.

The cylinder support comprises a hollow supporting rod which is vertically arranged, the cylinder drum is arranged at the upper end of the hollow supporting rod, a supporting rod air inlet hole which is communicated with an inner hole of the hollow supporting rod is formed in the lower end of the hollow supporting rod, and a supporting rod air outlet hole which is used for being communicated with the first air supply channel and the second air supply channel is formed in the upper end of the hollow supporting rod.

The cylinder end plate includes the main wall board and is fixed in the airflow distribution wallboard that the main wall board is close to cylinder one side, and airflow distribution wallboard is located the inboard of cylinder, and the diameter of airflow distribution wallboard is less than the diameter of main wall board, and airflow distribution wallboard closes on the airflow distribution groove has been seted up on one side face of main wall board, the airflow distribution groove with the main wall board encloses into together the end plate air flue.

The cylinder annular gap is formed between corners between the cylinder roller and the airflow distribution wall plate and between corners between the cylinder roller and the main wall plate, the end, close to the cylinder end plate, of the cylinder roller is provided with a roller end plate, and a conduction space for conducting the cylinder annular gap and the first air supply channel is formed between the roller end plate and the airflow distribution wall plate.

The utility model discloses in a carding machine for non-woven fabrics production's technical scheme does:

the utility model provides a carding machine for non-woven fabrics production, including the cylinder device, the cylinder device includes the cylinder support and sets up the cylinder end plate on the cylinder support, install the cylinder that can cylinder end plate pivoted relatively on the cylinder support, cylinder end plate upper end has two at least cylinder installation positions along circumference interval arrangement, the carding machine is still including installing in the cylinder assembly that corresponds cylinder installation position, cylinder annular gap has between cylinder end plate and the cylinder, be provided with the end plate air flue in the cylinder end plate, set up on the cylinder end plate with the communicating first air feed passageway of cylinder annular gap and with the communicating second air feed passageway of end plate air flue, still set up on the cylinder end plate with the communicating cylinder board gas pocket that corresponds with each cylinder installation position respectively of end plate air flue.

The beneficial effects of the utility model are that: during the use, through leading into the malleation gas in to first gas supply line, the malleation environment of cylinder annular gap is guaranteed to the malleation gas, even there is scattered fibre to waft the cylinder annular gap like this, the fibre also can be blown away by the malleation gas flow, and can not pile up in the cylinder annular gap, and second gas supply channel then is used for assembling the air feed to the cylinder.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to like or corresponding parts and in which:

FIG. 1 is a schematic view of a cylinder end plate and a cylinder drum in an embodiment of a cylinder apparatus according to the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic view of the assembly of a cylinder assembly with a drum in an embodiment of the carding machine of the present invention;

FIG. 4 is a schematic view of the engagement of the cylinder drum and cylinder carriage of FIG. 3;

FIG. 5 is a schematic view of the construction of the drum assembly of FIG. 1;

FIG. 6 is an enlarged view taken at A in FIG. 5;

FIG. 7 is a schematic view of the mounting ring of FIG. 5;

FIG. 8 is a schematic view of the shaft of FIG. 5 mated with a bearing housing body and a bearing housing end cap;

description of reference numerals: 1. a rotating shaft; 2. a bearing seat; 3. a first ring block; 4. a second ring block; 5. a third ring block; 6. a drum baffle; 7. a roller connecting plate; 8. a drum; 9. a bearing; 10. an air inlet; 11. a gas channel; 12. an axial bolt; 13. a radial bolt; 14. an annular gap; 15. an annular blowing channel; 16. an axial channel portion; 17. a radial channel portion; 18. a bearing housing main body; 19. assembling a ring; 20. a bearing housing main body; 21. a bearing block end cover; 22. a cylinder drum; 23. a drum end plate; 24. a cylinder annular gap; 25. an end plate air passage; 26. a conducting space; 27. a cylinder end plate; 28. a main wall panel; 29. an airflow distribution wall panel; 31. a first gas supply channel; 32. a second gas supply channel; 33. a roller mounting position; 34. cylinder plate air holes; 35. a cylinder device; 36. assembling a roller; 37. a hollow strut; 38. a cylinder drum; 39. a cylinder support; 40. a strut inlet port; 41. a strut air outlet; 42. and a roller support.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The utility model discloses in an embodiment of a carding machine for non-woven fabrics production is shown in figure 1~ 8: including Cylinder device 35, the Cylinder is english Cylinder's transliteration calling, and the Cylinder device includes Cylinder support 39 and sets up the Cylinder end plate 27 on Cylinder support 39, installs Cylinder 22 that can rotate relative to the Cylinder end plate on the Cylinder support 39, and Cylinder end plate 27 upper end has a plurality of Cylinder installation positions 33 along circumference interval arrangement, and the carding machine is still including installing in the Cylinder assembly 36 that corresponds Cylinder installation position. In this embodiment, the roller mounting portion 33 is an arc-shaped groove structure.

A cylinder annular gap 24 is arranged between the cylinder end plate 27 and the cylinder roller 22, an end plate air passage 25 is arranged in the cylinder end plate, a first air supply passage 31 communicated with the cylinder annular gap and a second air supply passage 32 communicated with the end plate air passage 25 are arranged on the cylinder end plate 27, and cylinder plate air holes 34 which are communicated with the end plate air passage and respectively correspond to the roller mounting positions are also arranged on the cylinder end plate 27.

In the present embodiment, the end plate air passage 25 is an annular air passage provided coaxially with the cylinder drum.

The cylinder end plate comprises a main wall plate 28 and an airflow distribution wall plate 29 fixed on one side, close to the cylinder roller 22, of the main wall plate, the airflow distribution wall plate 29 is located on the inner side of the cylinder roller 38, the diameter of the airflow distribution wall plate 29 is smaller than that of the main wall plate, an airflow distribution groove is formed in the plate surface of one side of the main wall plate, and the airflow distribution groove and the main wall plate form the end plate air passage in a surrounding mode. The first air supply channel penetrates through the main wall plate and the air flow distribution wall plate.

A cylinder ring gap 24 is formed between the cylinder drum 22 and the corners between the air distribution wall plate 29 and the main wall plate 28, a drum end plate 23 is provided at one end of the cylinder drum adjacent to the cylinder end plate, and a conducting space 26 for conducting the cylinder ring gap and the first air supply channel is provided between the drum end plate 23 and the air distribution wall plate 29.

In this embodiment, the cylinder support 39 includes a hollow support 37 arranged vertically, the cylinder 22 is disposed at the upper end of the hollow support through a cylinder support 42, a support inlet hole 40 communicating with the inner hole of the hollow support is disposed at the lower end of the hollow support, two support outlet holes 41 communicating with the first air supply channel and the second air supply channel are disposed at the upper end of the hollow support, and the two support outlet holes correspond to the first air supply channel and the second air supply channel respectively.

The cylinder assembly includes bearing frame 2 and through bearing 9 and bearing frame 2 normal running fit's pivot 1, and pivot 1 has two, and two pivot 1 bilateral symmetry arrange, through cylinder connecting plate fixedly connected with cylinder 8 between two pivots, and the cylinder assembly wholly adopts bilateral symmetry structure, therefore only shows the structure of the one end of cylinder assembly in figure 1.

The end of the drum 8 is provided with a drum baffle 6. The bearing housing includes a housing body 18 for mounting the bearing and a housing end cap 21 secured to one end of the housing body by axial bolts 12. The bearing frame still includes the fitting ring 19 that is fixed in the bearing frame main part periphery through radial bolt 13, is provided with third ring piece 5, first ring piece 3 and second ring piece 4 along cylinder axial interval on the fitting ring 19, and radial bolt 13 links to each other with the fitting ring after the annular gap between third ring piece 5 and the second ring piece 4, specific radial bolt 13 and fitting ring threaded connection, and the tip top of radial bolt is supported in bearing frame main part periphery. And sealing rings are arranged between the rotating shaft and the bearing seat end cover and between the rotating shaft and the bearing seat main body.

The second ring block 4 is located inside the drum, the diameter of the second ring block 4 being smaller than the diameter of the first ring block 3. An annular gap 14 is formed between the end part of the roller and the first ring block, and an annular air blowing channel 15 facing the annular gap is formed between the first ring block and the second ring block.

An air channel 7 with an air outlet connected with the annular blowing channel is arranged in the bearing seat, and the air channel 7 is provided with an air inlet 10 connected with a corresponding positive pressure air source. In this embodiment, the gas inlet 10 is disposed on the bearing seat end cover 21, the gas channel includes an axial channel portion 16 disposed in the bearing seat main body, a left end of the axial channel portion 16 is connected to the gas inlet 10, and a right end of the axial channel portion 16 extends to a right end surface of the bearing seat main body.

The end of the drum adjacent the bearing housing is provided with a drum baffle 6, the space 17 between the drum baffle and the bearing housing communicating with said axial channel portion 16 and the annular blow channel 15.

When the cylinder is used, the cylinder rollers are driven by corresponding power mechanisms to rotate, the cylinder rollers are used for driving the corresponding rollers assembled by the rollers to rotate around the axes of the cylinders, and the air outlet holes of the supporting rods are connected with the first air supply channel and the second air supply channel through air pipes. The air holes of the cylinder plate are respectively connected with the air inlets 10 which are assembled corresponding to the rollers through air pipes.

The air inlet of the support rod is connected with a positive pressure air source, namely an air pump, the air is divided into a first air supply channel and a second air supply channel through the inner hole of the hollow support rod, the air of the first air supply channel keeps the positive pressure environment of the cylinder annular gap through the conduction space, and the air of the second air supply channel keeps the positive pressure environment of the annular gap 14 assembled by the roller through the bearing seat, so that the problem that falling fibers are accumulated in the corresponding gap and are easy to form clusters is avoided.

Examples of cylinder devices are shown in FIGS. 1 to 8: the specific structure of the cylinder device is the same as that described in the above-mentioned embodiments of the carding machine, and will not be described in detail here.

In the above description of the present specification, the terms "fixed," "mounted," "connected," or "connected," and the like, are to be construed broadly unless otherwise expressly specified or limited. For example, with the term "coupled", it can be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship. Therefore, unless the specification explicitly defines otherwise, those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

From the above description of the present specification, those skilled in the art will also understand the terms used below, terms indicating orientation or positional relationship such as "upper", "lower", "front", "rear", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "central", "longitudinal", "transverse", "clockwise" or "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings of the present specification, it is for the purpose of facilitating the explanation of the invention and simplifying the description, and it is not intended to state or imply that the devices or elements involved must be in the particular orientation described, constructed and operated, therefore, the above terms of orientation or positional relationship should not be interpreted or interpreted as limiting the present invention.

In addition, the terms "first" or "second", etc. used in this specification are used to refer to numbers or ordinal terms for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present specification, "plurality" means at least two, for example, two, three or more, and the like, unless explicitly specified otherwise.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a cylinder device for carding of non-woven fabrics production, includes the cylinder support and sets up the cylinder end plate on the cylinder support, installs the cylinder that can cylinder end plate pivoted relatively on the cylinder support, and cylinder end plate upper end has two at least cylinder installation positions along circumference interval arrangement, has cylinder annular gap, its characterized in that between cylinder end plate and the cylinder: an end plate air passage is arranged in the cylinder end plate, a first air supply passage communicated with the cylinder annular gap and a second air supply passage communicated with the end plate air passage are arranged on the cylinder end plate, and cylinder plate air holes which are communicated with the end plate air passage and respectively correspond to the roller mounting positions are also arranged on the cylinder end plate.

2. The cylinder device according to claim 1, characterized in that: the end plate air passage is an arc air passage or an annular air passage which is coaxially arranged with the cylinder drum.

3. The cylinder device according to claim 1, characterized in that: the cylinder support comprises a hollow supporting rod which is vertically arranged, the cylinder drum is arranged at the upper end of the hollow supporting rod, a supporting rod air inlet hole which is communicated with an inner hole of the hollow supporting rod is formed in the lower end of the hollow supporting rod, and a supporting rod air outlet hole which is used for being communicated with the first air supply channel and the second air supply channel is formed in the upper end of the hollow supporting rod.

4. The cylinder device according to any one of claims 1 to 3, wherein: the cylinder end plate includes the main wall board and is fixed in the airflow distribution wallboard that the main wall board is close to cylinder one side, and airflow distribution wallboard is located the inboard of cylinder, and the diameter of airflow distribution wallboard is less than the diameter of main wall board, and airflow distribution wallboard closes on the airflow distribution groove has been seted up on one side face of main wall board, the airflow distribution groove with the main wall board encloses into together the end plate air flue.

5. The cylinder device according to claim 4, characterized in that: the cylinder annular gap is formed between corners between the cylinder roller and the airflow distribution wall plate and between corners between the cylinder roller and the main wall plate, the end, close to the cylinder end plate, of the cylinder roller is provided with a roller end plate, and a conduction space for conducting the cylinder annular gap and the first air supply channel is formed between the roller end plate and the airflow distribution wall plate.

6. The utility model provides a carding machine for non-woven fabrics production, includes the cylinder device, the cylinder device includes the cylinder support and sets up the cylinder end plate on the cylinder support, installs the cylinder that can cylinder end plate pivoted relatively on the cylinder support, cylinder end plate upper end has two at least cylinder installation positions along circumference interval arrangement, the carding machine is still including installing in the cylinder assembly that corresponds cylinder installation position, cylinder ring gap has between cylinder end plate and the cylinder, its characterized in that: an end plate air passage is arranged in the cylinder end plate, a first air supply passage communicated with the cylinder annular gap and a second air supply passage communicated with the end plate air passage are arranged on the cylinder end plate, and cylinder plate air holes which are communicated with the end plate air passage and respectively correspond to the roller mounting positions are also arranged on the cylinder end plate.

7. A carding machine as in claim 6, wherein: the end plate air passage is an arc air passage or an annular air passage which is coaxially arranged with the cylinder drum.

8. A carding machine as in claim 6, wherein: the cylinder support comprises a hollow supporting rod which is vertically arranged, the cylinder drum is arranged at the upper end of the hollow supporting rod, a supporting rod air inlet hole which is communicated with an inner hole of the hollow supporting rod is formed in the lower end of the hollow supporting rod, and a supporting rod air outlet hole which is used for being communicated with the first air supply channel and the second air supply channel is formed in the upper end of the hollow supporting rod.

9. A carding machine as in any of claims 6 to 8, characterised in that: the cylinder end plate includes the main wall board and is fixed in the airflow distribution wallboard that the main wall board is close to cylinder one side, and airflow distribution wallboard is located the inboard of cylinder, and the diameter of airflow distribution wallboard is less than the diameter of main wall board, and airflow distribution wallboard closes on the airflow distribution groove has been seted up on one side face of main wall board, the airflow distribution groove with the main wall board encloses into together the end plate air flue.

10. A carding machine as in claim 9, in which: the cylinder annular gap is formed between corners between the cylinder roller and the airflow distribution wall plate and between corners between the cylinder roller and the main wall plate, the end, close to the cylinder end plate, of the cylinder roller is provided with a roller end plate, and a conduction space for conducting the cylinder annular gap and the first air supply channel is formed between the roller end plate and the airflow distribution wall plate.