CN222834459U - Gradient beater mechanism for carding bamboo fibers - Google Patents
Gradient beater mechanism for carding bamboo fibers Download PDFInfo
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- CN222834459U CN222834459U CN202421796286.4U CN202421796286U CN222834459U CN 222834459 U CN222834459 U CN 222834459U CN 202421796286 U CN202421796286 U CN 202421796286U CN 222834459 U CN222834459 U CN 222834459U
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- bamboo fibers
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Abstract
The utility model discloses a gradient beater mechanism for carding bamboo fibers, which comprises a conveyor belt, wherein the conveyor belt is provided with a plurality of sections of bamboo fiber treatment sections which are arranged in a gradient manner from front to back, the bamboo fibers are arranged on the conveyor belt and can move along the conveyor belt from front to back, each section of bamboo fiber treatment section is provided with at least one beater unit, each beater unit comprises a cylinder body, carding needles and a cutter, the cylinder body is positioned above the conveyor belt, the axis of the cylinder body is parallel to the surface of the conveyor belt, the axis of the cylinder body is perpendicular to the moving direction of the conveyor belt, a plurality of carding needles are distributed on the surface of the cylinder body, the cylinder body can rotate under the drive of an external driver, and the cutter is positioned above the cylinder body. The utility model has the technical advantages of simple structure, convenient use, good cotton carding effect, consistent length of the bamboo fibers, standard length, consistent direction, no transverse entanglement phenomenon and high production efficiency.
Description
Technical Field
The utility model relates to the technical field of natural fiber composite materials, in particular to a gradient beater mechanism for carding bamboo fibers.
Background
In the preparation process of the bamboo fiber felt/board, the operations of mixing, opening and opening the bamboo fibers are generally needed before the first carding and web forming, wherein cotton carding is a pretreatment operation procedure, and the problems of different lengths and easy entanglement of the bamboo fibers are mainly solved by a cotton carding machine. With the development of high yield of composite material technical equipment and the application of the bamboo fibers, the carding machine matched with the composite material technical equipment also needs to have higher technical standards, and the design of the carding machine suitable for the production and processing of the whole bamboo fiber felt/board meets the requirements of subsequent process setting, so that the carding machine becomes a new development direction of the industry.
The technical defect of the general carding machine is that the carding machine has poor uniformity of single roller cutter gears, bamboo fibers are easy to knot, have different lengths and uneven dispersion, influence the treatment effect of the subsequent process and influence the production efficiency, and therefore, the improvement of the related structure of the roller cutter gears of the carding machine is needed.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provides a gradient beater mechanism for carding bamboo fibers, which is applied to a carding machine and is used for carding bamboo fibers and cutting overlong bamboo fibers into preset lengths, and solves the technical problems that the evenness of carding the bamboo fibers by a roller and a cutter gear of the existing carding machine is poor, the bamboo fibers are easy to knot, the length is different and the dispersion is uneven.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
The utility model provides a bamboo fiber carding is with gradient beating mechanism, including the conveyer belt, the conveyer belt is from front to back to establish to a plurality of sections and is the bamboo fiber processing section that the gradient set up, bamboo fiber is placed on the conveyer belt and can follow the conveyer belt and move from front to back, every section bamboo fiber processing section all is provided with at least one beating unit, beating unit includes the barrel, broach and cutter, the barrel is located the conveyer belt top, the axle center of barrel is parallel with the conveyer belt surface and the axle center of barrel is perpendicular with the conveyer belt direction of movement, barrel surface distribution has a plurality of broachs, the barrel can rotate under the drive of external driver, when the broach rotates along with the barrel and reaches the broach head and down, the broach head is pressed close to the conveyer belt surface and can pick up the bamboo fiber of conveyer belt surface, the cutter is located the barrel top, the cutter can be periodically moved down, the lower extreme cuts into the clearance between two adjacent broach heads, bamboo fiber between the adjacent two broach is cut off.
In order to optimize the technical scheme, the adopted further improvements comprise:
the comb needles are distributed on the cylinder body at equal intervals along the axial direction of the cylinder body or distributed on the cylinder body along the circumferential direction of the cylinder body at equal arc lengths.
The root of the comb needle is fixed on the cylinder body, and the head of the comb needle is provided with a hook for hooking the bamboo fiber.
The comb needle spacing or the comb needle interval arc length of the beater unit of the next section of the bamboo fiber processing section is smaller than that of the beater unit of the previous section of the bamboo fiber processing section.
An electric gear is arranged on the cross beam of the carding machine and connected with the cutter, and the cutter is controlled to periodically move downwards by the electric gear.
The height of the bamboo fiber treatment section of the former section is higher than that of the bamboo fiber treatment section of the latter section.
When the carding needle head is close to the surface of the conveyor belt, part of the bamboo fibers are hooked by the carding needle head, and part of the bamboo fibers are blocked by the carding needle head to rotate and are carded into a front-back trend.
The conveyer belt sets up on the roller, and the roller is connected with the rotating electrical machines transmission on the carding machine, and the rotating electrical machines can drive the roller rotation to make the conveyer belt remove.
The rotation speed of the cylinder body is 800-1000r/min.
The electric gear device controls the time interval of the up-and-down movement of the cutter to be 1-2 seconds per cutter.
Compared with the prior art, the utility model has the following beneficial effects:
1. The beater mechanism is provided with beater units, each beater unit is provided with the comb needle capable of grabbing the bamboo fibers and the cutter for cutting the bamboo fibers, the bamboo fibers can be cut off by the cutter only when being rolled to the upper part of the roller, meanwhile, two comb needles simultaneously hook one bamboo fiber and can smoothly roll the bamboo fibers to the upper part of the roller, and when only one comb needle hooks the bamboo fibers, the comb needles rotate upwards until half of the bamboo fibers slide down from the hook gaps of the needle heads, so that the length of the bamboo fibers grabbed to the upper part of the roller is longer than the distance between the comb needles or the interval arc length between the comb needles, and the bamboo fibers can be cut off to effectively reduce the overlong bamboo fibers and alleviate the problem that the bamboo fibers are different in length.
2. The utility model sets a plurality of gradients, each gradient is provided with the beater unit, and the bamboo fibers are treated for a plurality of times by the beater units, so that the lengths of the bamboo fibers are consistent, and the bamboo fibers are uniformly dispersed to reach the standard length.
3. When the carding needle head part is close to the surface of the conveyor belt, the bamboo fibers which are not hooked can be blocked by the carding needle head part to rotate, and are carded into the front-back trend, so that the directions of the bamboo fibers are consistent, the phenomena of transverse winding and knotting are avoided, and the production efficiency is high.
Drawings
FIG. 1 is a schematic illustration of an axial spacing size gradient beater mechanism according to the present novel embodiment;
Fig. 2 is a schematic diagram of a circumferentially spaced arc length gradient beater mechanism according to the present disclosure.
The reference numerals are a conveyor belt 1, a cylinder 2, a comb 3, a cutter 4, a roller 5 and a cross beam 6.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art. Such other embodiments are also within the scope of the present utility model.
It should also be understood that the above-mentioned embodiments are only for explaining the present utility model, the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be able to cover the protection scope of the present utility model by equally replacing or changing the technical scheme and the inventive concept thereof within the scope of the present utility model.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered part of the specification where appropriate.
The disclosures of the prior art documents cited in the present specification are incorporated by reference in their entirety into the present utility model and are therefore part of the present disclosure.
According to fig. 1 and 2, the utility model provides a gradient beater mechanism for carding bamboo fibers, which comprises a conveyor belt 1, wherein the conveyor belt 1 is provided with three sections of bamboo fiber treatment sections which are arranged in a gradient manner from front to back, the bamboo fibers are arranged on the conveyor belt 1 and can move along with the conveyor belt 1 from front to back, each section of bamboo fiber treatment section is provided with at least one beater unit, each beater unit comprises a cylinder 2, a carding wire 3 and a cutter 4,
The cylinder body 2 is cylindrical, the root of the comb needle 3 is fixed on the cylinder body 2 through the driving of an external driver, the head of the comb needle 3 is provided with a hook used for hooking the bamboo fibers, the cutter 4 is positioned on the carding machine beam 6 above the cylinder body 2, an electric gear is mounted on the carding machine beam 6 and connected with the cutter 4, and the cutter 4 is controlled to move downwards periodically by the electric gear.
The gradient beater mechanism comprises two working principles, wherein one is an axial spacing size gradient beater and the other is a circumferential spacing size gradient beater, comb needles 3 of the axial spacing size gradient beater are distributed on the cylinder 2 at equal intervals along the axial direction of the cylinder 2, as shown in fig. 1, and comb needles 3 of the circumferential spacing size gradient beater are distributed on the cylinder 2 along equal arc lengths along the circumferential direction of the cylinder 2, as shown in fig. 2.
The axially distributed comb needles 3 are distributed at intervals of length d, the length of the fiber is controlled by changing the size of d, the fiber with the length larger than d can be hooked by two adjacent comb needles 3 and then rolled onto the cylinder 2, and the fiber with the length smaller than d can be hooked by one comb needle 3 because the crotch gap of the comb needle 3 is larger, and can be separated from the crotch gap when the comb needle 3 rotates upwards and cannot be rolled onto the cylinder 2. The rotation speed of the cylinder body 2 is 960r/min, the cutter 4 cuts the bamboo fibers from the middle part, and the rest fibers are conveyed to the next axial interval size gradient beater with different lengths through the conveyor belt 1 for cutting and carding again.
The circumferentially distributed comb needles 3 are distributed at intervals of arc length s, the length of the passing fiber is controlled by changing the size of s, and the circumferentially distributed comb needles 3 treat the fiber in a similar manner to the axially distributed comb needles 3.
The method comprises the specific operation steps of controlling a rotating motor through a controller, further controlling the rotating speed of a cylinder body 2, controlling the ascending or descending frequency of a cutter 4 through the controller, controlling the rotating speeds of an axial interval size gradient beater and a circumferential interval size gradient beater component in cooperation with an electric gear, filling bamboo fibers into a carding machine, and starting a gradient beater system. The bamboo fibers with the length exceeding d are grabbed and beaten by the axially spaced size gradient beaters along the axially distributed comb needles 3 of the cylinder 2, or the bamboo fibers with the length exceeding s are grabbed and beaten by the circumferentially spaced size gradient beaters along the circumferentially distributed comb needles 3 of the cylinder 2, and the bamboo fibers are cut off from the middle part by rotating the cylinder 2 to the cutter 4 along with the cylinder 2 at 960r/min, and the rest of the fibers are conveyed to the axially spaced size gradient beaters with different lengths to be cut off and combed again through the conveyor belt 1. The rest of the fibers are conveyed by the conveyor belt 1 to the next axially spaced gradient beater of different length for cutting and carding again.
In the grabbing process, the transverse bamboo fibers with the length smaller than d can be inevitably collided by the axial interval size gradient beater, and due to the tangential force of the beater, the original transverse bamboo fibers are identical in direction to the conveying direction, so that the transverse entanglement phenomenon is reduced.
The utility model has the advantages that the axial space size gradient beater and the circumferential space size gradient beater are adopted, the rotating device is arranged in the cylinder body 2, the lifting device is arranged on the cutter 4, the structure is simple, the use is convenient, the cotton carding effect is good, the length of the bamboo fibers is consistent, the standard length is achieved, the direction is consistent, the transverse entanglement phenomenon is avoided, and the production efficiency is high.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.
Claims (10)
1. The utility model provides a bamboo fibril is combed and is used gradient beating mechanism, includes conveyer belt (1), its characterized in that, conveyer belt (1) from front to back establish to a plurality of sections bamboo fibril processing section that are gradient setting, bamboo fibril is arranged in conveyer belt (1) and can be followed conveyer belt (1) and from front to back removed, every section bamboo fibril processing section all is provided with at least one beating unit, beating unit include barrel (2), broach (3) and cutter (4), barrel (2) be located conveyer belt (1) top, the axle center of barrel (2) be parallel with conveyer belt (1) surface and the axle center of barrel (2) is perpendicular with conveyer belt (1) direction of movement, barrel (2) surface distribution have a plurality of broach (3), barrel (2) can be rotated under the drive of external drive, when broach (3) rotate to broach (3) head down along with barrel (2), broach (3) head press close to conveyer belt (1) surface and can cut into conveyer belt (4) and can cut into between two adjacent fiber (4), cutter (4) are located between two adjacent barrel (4) and the face down, bamboo fibril (4) can cut into the cycle.
2. The gradient beater mechanism for carding bamboo fibers according to claim 1, wherein the carding wires (3) are distributed on the cylinder (2) at equal intervals along the axial direction of the cylinder (2) or the carding wires (3) are distributed on the cylinder (2) along the circumferential direction of the cylinder (2) at equal arc lengths.
3. The gradient beater mechanism for carding of bamboo fibers according to claim 2, wherein the root of the carding needle (3) is fixed on the cylinder (2), and the head of the carding needle (3) is provided with a hook for hooking the bamboo fibers.
4. A gradient beater mechanism for carding bamboo fibres according to claim 3, characterized in that the card wire spacing or card wire spacing arc length of the beater unit of the latter section is smaller than the card wire spacing or card wire spacing arc length of the beater unit of the former section.
5. The gradient beater mechanism for carding bamboo fibers according to claim 4, wherein an electric gear is mounted on a cross beam of the carding machine and is connected with the cutter (4), and the electric gear controls the cutter (4) to periodically move downwards.
6. The gradient beater mechanism for carding bamboo fibers of claim 1, wherein the height of the former section is higher than the height of the latter section.
7. The gradient beater mechanism for carding of bamboo fibers according to claim 1, wherein when the head of the carding wire (3) is close to the surface of the conveyor belt (1), part of the bamboo fibers are hooked by the head of the carding wire (3), and part of the bamboo fibers are blocked from rotating by the head of the carding wire (3) and are carded to be in a front-back trend.
8. Gradient beater mechanism for carding bamboo fibres according to claim 1, characterized in that the conveyor belt (1) is arranged on a roller (5), the roller (5) is in transmission connection with a rotating motor on the carding machine, the rotating motor can drive the roller (5) to rotate, so that the conveyor belt (1) moves.
9. The gradient beater mechanism for carding bamboo fibers according to claim 1, wherein the rotation speed of the cylinder (2) is 800-1000r/min.
10. The gradient beater mechanism for carding bamboo fibers of claim 5, wherein the electric gear control cutter moves up and down at a time interval of 1-2 seconds/cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421796286.4U CN222834459U (en) | 2024-07-29 | 2024-07-29 | Gradient beater mechanism for carding bamboo fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421796286.4U CN222834459U (en) | 2024-07-29 | 2024-07-29 | Gradient beater mechanism for carding bamboo fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222834459U true CN222834459U (en) | 2025-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421796286.4U Active CN222834459U (en) | 2024-07-29 | 2024-07-29 | Gradient beater mechanism for carding bamboo fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222834459U (en) |
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- 2024-07-29 CN CN202421796286.4U patent/CN222834459U/en active Active
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