Needle machine capable of replacing needle plate without shutdown and base cloth production line

Abstract

The utility model provides a needling machine capable of replacing a needle plate without shutdown and a base cloth production line, and relates to the technical field of base cloth production, and the needling machine comprises a main needling structure which comprises a needle plate and a first needle plate driving mechanism; the auxiliary needling structure is arranged on one side of the main needling structure, and the auxiliary needling structure comprises an auxiliary needle plate and a second needle plate driving mechanism; the problem that in the prior art, a needle plate cannot be cleaned or replaced under the non-stop condition is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of base fabric production, and more specifically, relates to a needle punching machine and a base fabric production line capable of replacing a needle plate without stopping the machine. Background Art

[0002] As Figure 1 shown, in a waterproof coiled material base fabric production line in the prior art, a needle punching machine 13 is used for the needle punching process of the base fabric. A drafting tube 7 is used to convey filaments 8 onto a wire mesh 10 of a forming machine 9, and then through the needle punching machine 13, the filaments are formed into a base fabric with a certain strength by using the needle punching principle. Then, the base fabric is pulled out by a roller device 11 and conveyed to the next process. During the needle punching process, fibers that are prone to breakage are generated, causing cotton to get stuck on the needle plate 2. If not cleaned regularly for a long time, it will cause damage to the needle punching machine 13. Therefore, in order to avoid damage to the needle punching machine 13, the needle plate 2 of the needle punching machine 13 is cleaned regularly. However, currently, when cleaning the needle plate 2, the base fabric production line needs to be stopped, which will cause a large waste of costs and reduce production efficiency. Summary of the Utility Model

[0003] The purpose of the utility model is to address the deficiencies in the prior art and provide a needle punching machine and a base fabric production line capable of replacing a needle plate without stopping the machine, so as to solve the problem in the prior art that the needle plate cannot be cleaned or replaced without stopping the machine.

[0004] To achieve the above purpose, the utility model provides a needle punching machine capable of replacing a needle plate without stopping the machine, including:

[0005] A main needle punching structure, the main needle punching structure includes a needle plate and a first needle plate driving mechanism;

[0006] An auxiliary needle punching structure, the auxiliary needle punching structure is arranged on one side of the main needle punching structure, and the auxiliary needle punching structure includes an auxiliary needle plate and a second needle plate driving mechanism.

[0007] Optionally, the auxiliary needle punching structure is arranged at a position close to the input end of the main needle punching structure, and a transmission structure is arranged below the auxiliary needle punching structure.

[0008] Optionally, the transmission structure includes at least two transmission rollers and a transmission belt wound around the outer sides of the transmission rollers. The transmission belt is provided with a plurality of avoidance holes for avoiding the needles connected to the auxiliary needle plate.

[0009] Optionally, the transmission rollers include a driving roller and a driven roller, and the driving roller is connected with a driving motor.

[0010] Optionally, the driving motor is a servo motor.

[0011] Optionally, a first frame and a second frame are respectively arranged for the main needle punching structure and the auxiliary needle punching structure, and the first frame is connected to the second frame.

[0012] Optionally, the second frame is fixedly arranged in a cantilever manner above the transmission structure.

[0013] Optionally, an extension support plate is arranged at one end of the first frame close to the transmission structure.

[0014] The present utility model further provides a base fabric production line, which includes the needle punching machine capable of replacing the needle plate without stopping the machine as described above.

[0015] Optionally, the base fabric production line includes a drafting tube, a web forming machine, the needle punching machine capable of replacing the needle plate without stopping the machine, and a roller device which are arranged in sequence.

[0016] The present utility model provides a needle punching machine capable of replacing the needle plate without stopping the machine and a base fabric production line. The beneficial effects are as follows: the needle punching machine capable of replacing the needle plate without stopping the machine has a main needle punching structure and an auxiliary needle punching structure. The main needle punching structure can drive the needle plate to move through a first needle plate driving mechanism to realize the main needle punching function. The auxiliary needle punching structure can drive the auxiliary needle plate to move through a second needle plate driving mechanism. When the main needle punching structure stops running, needle punching can still be carried out to realize the auxiliary needle punching function. In this way, when the main needle punching structure runs normally, the auxiliary needle punching structure does not need to run. When it is necessary to clean or replace the needle plate of the main needle punching structure, the auxiliary needle punching structure is started, and the main needle punching structure can be stopped to clean or replace its needle plate. Under the operation of the auxiliary needle punching structure, replacing the needle plate without stopping the machine can be realized, which does not affect the production efficiency and does not waste costs.

[0017] Other features and advantages of the present utility model will be described in detail in the subsequent specific implementation part. Description of the Drawings

[0018] By describing the exemplary embodiments of the present utility model in more detail in conjunction with the drawings, the above and other objects, features and advantages of the present utility model will become more obvious. Among them, in the exemplary embodiments of the present utility model, the same reference numerals generally represent the same components.

[0019] Figure 1 Shows a schematic structural diagram of a waterproof coiled material base fabric production line in the prior art.

[0020] Figure 2 Shows a schematic structural diagram of a needle punching machine capable of replacing the needle plate without stopping the machine according to an embodiment of the present utility model.

[0021] Figure 3 Shows a schematic structural diagram of a base fabric production line according to an embodiment of the present utility model.

[0022] Description of the reference numerals:

[0023] 1. Main needle punching structure; 2. Needle plate; 3. Auxiliary needle punching structure; 4. Auxiliary needle plate; 5. Conveyor belt; 6. Driving motor; 7. Drafting tube; 8. Yarn; 9. Web forming machine; 10. Mesh curtain; 11. Roller equipment; 12. Yarn laying blade; 13. Needle punching machine. Detailed implementation manners

[0024] The preferred implementation manners of the present utility model will be described in more detail below. Although the preferred implementation manners of the present utility model are described below, it should be understood that the present utility model can be implemented in various forms and should not be limited by the implementation manners described herein. On the contrary, these implementation manners are provided to make the present utility model more thorough and complete, and to be able to fully convey the scope of the present utility model to those skilled in the art.

[0025] As Figure 2 shown, the present utility model provides a needle punching machine capable of replacing the needle plate without stopping the machine, including:

[0026] A main needle punching structure 1, the main needle punching structure 1 includes a needle plate 2 and a first needle plate 2 driving mechanism;

[0027] An auxiliary needle punching structure 3, the auxiliary needle punching structure 3 is arranged on one side of the main needle punching structure 1, and the auxiliary needle punching structure 3 includes an auxiliary needle plate 4 and a second needle plate 2 driving mechanism.

[0028] Specifically, to solve the problem in the prior art that the needle plate 2 cannot be cleaned or replaced without stopping the machine, the needle punching machine capable of replacing the needle plate 2 without stopping the machine provided by the present utility model has a main needle punching structure 1 and an auxiliary needle punching structure 3. The main needle punching structure 1 can drive the needle plate 2 to move through the first needle plate 2 driving mechanism to realize the main needle punching function. The auxiliary needle punching structure 3 can drive the auxiliary needle plate 4 to move through the second needle plate 2 driving mechanism. When the main needle punching structure 1 stops running, the needle punching can still be carried out to realize the auxiliary needle punching function. In this way, when the main needle punching structure 1 is running normally, the auxiliary needle punching structure 3 does not need to run. When it is necessary to clean or replace the needle plate 2 of the main needle punching structure 1, the auxiliary needle punching structure 3 is started, and the main needle punching structure 1 can be stopped to clean or replace its needle plate 2. Under the operation of the auxiliary needle punching structure 3, the needle plate 2 can be replaced without stopping the machine, without affecting the production efficiency and without wasting costs.

[0029] Optionally, the auxiliary needle punching structure 3 is arranged at a position close to the input end of the main needle punching structure 1, and a transmission structure is arranged below the auxiliary needle punching structure 3.

[0030] Specifically, due to the existence of the auxiliary needle punching structure 3, the distance between the main needle punching structure 1 and the web forming machine 9 becomes larger. Through the setting of the transmission structure, the fiber web on the web forming machine 9 can be supported and conveyed at this distance position, avoiding excessive tension of the fiber web and ensuring the production quality of the base fabric.

[0031] Optionally, the transmission structure includes at least two transmission rollers and a transmission belt 5 wound around the outer sides of the transmission rollers. The transmission belt 5 is provided with a plurality of avoidance holes for avoiding the needles connected to the auxiliary needle plate 4.

[0032] Specifically, the plurality of avoidance holes on the transmission belt 5 are used to avoid the needles under the auxiliary needle plate 4, and cooperate with the auxiliary needle plate 4 to achieve the needle punching function. A bottom plate is provided under the needle plate 2 of the main needle punching structure 1, and the bottom plate is provided with needle holes, which also play an avoidance role.

[0033] Optionally, the transmission rollers include a driving roller and a driven roller, and the driving roller is connected with a driving motor 6.

[0034] Specifically, the driving motor 6 can drive the driving roller to rotate, and then drive the transmission belt 5 to run in a cycle under the cooperation of the driving roller and the driven roller.

[0035] Optionally, the driving motor 6 is a servo motor.

[0036] Specifically, the servo motor can facilitate the adjustment of its operating parameters and can conveniently control the running speed of the transmission belt 5.

[0037] Furthermore, in order to ensure that during the process of the transmission belt 5 conveying the fiber web, its avoidance holes can cooperate with the needles under the auxiliary needle plate 4, the transmission speed of the transmission belt 5 can be set based on the moving speed of the auxiliary needle plate 4, so that each time the needle drops, it can be inserted into the avoidance hole.

[0038] Optionally, the main needle punching structure 1 and the auxiliary needle punching structure 3 are respectively provided with a first frame and a second frame, and the first frame is connected with the second frame.

[0039] Specifically, the first frame and the second frame respectively form the structural frameworks of the main needle punching structure 1 and the auxiliary needle punching structure 3, making their structures integrated and compact. The second frame is connected with the first frame, connecting the auxiliary needle punching structure 3 and the main needle punching structure 1 into an integral structure.

[0040] Optionally, the second frame is fixedly arranged above the transmission structure in a cantilever manner.

[0041] Specifically, the second frame is fixed above the transmission structure, and its auxiliary needle plate 4 moves up and down to drive the needles to complete the needle punching process.

[0042] Optionally, an extended support plate is arranged at one end of the first frame close to the transmission structure.

[0043] Specifically, the setting of the extension pallet reduces the gap between the conveying structure and the first frame, avoiding the formation of a bridging effect of the fiber web or cloth.

[0044] As Figure 3 shown, the present utility model further provides a base cloth production line, including the needle punching machine capable of replacing the needle plate 2 without stopping the machine as described above.

[0045] Specifically, the base cloth production line having the needle punching machine capable of replacing the needle plate 2 without stopping the machine can replace or clean the needle plate 2 of the main needle punching structure 1 without stopping the production line, avoiding the cost waste and production efficiency reduction caused by the replacement or cleaning of the needle plate 2.

[0046] Optionally, the base cloth production line includes a drafting tube 7, a web forming machine 9, a needle punching machine capable of replacing the needle plate 2 without stopping the machine, and a roller device 11 arranged in sequence.

[0047] Specifically, the drafting tube 7 is used to output the filament 8, and a filament deflecting plate 12 is arranged below it for deflecting the filament. A wire mesh curtain 10 is arranged on the web forming machine 9, and the filament 8 passing through the filament deflecting plate 12 hits the wire mesh curtain 10 to form a fiber web.

[0048] In summary, when the base cloth production line provided by the present utility model is in production, taking the production of a base cloth as an example: the drafting tube 7 conveys the filament 8 to the wire mesh curtain 10 of the web forming machine 9 through the filament deflecting plate 12 to form a fiber web. The fiber web first passes through the conveying structure and then is conveyed to the above-mentioned needle punching machine capable of replacing the needle plate 2 without stopping the machine. The main needle punching structure 1 operates, and the fiber web is turned into a base cloth with a certain strength by using the principle of needle punching. Then, the cloth is pulled out by the roller device 11 and conveyed to the next process. During the needle punching process, broken fibers are easily generated, causing the needle plate 2 to be clogged with cotton. When the needle plate 2 needs to be replaced, first, the auxiliary needle punching structure 3 is put into operation to needle punch the fiber web to form a base cloth with a certain strength. With the cooperation of the conveying structure, it can be completely pulled out by the roller device 11 and conveyed to the next process. Then, the operation of the main needle punching structure 1 is stopped, the needle plate 2 is replaced, and after the replacement is completed, it is put into use again, and then the operation of the auxiliary needle punching structure 3 is stopped.

[0049] The above has described the embodiments of the present utility model. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments.

Claims

1. A needle loom capable of replacing needle plates without stopping the machine, characterized in that: include: A main acupuncture structure, the main acupuncture structure comprising a needle plate and a first needle plate driving mechanism; The auxiliary acupuncture structure is arranged on one side of the main acupuncture structure, and the auxiliary acupuncture structure includes an auxiliary needle plate and a second needle plate driving mechanism.

2. The needle loom capable of replacing the needle plate without stopping the machine according to claim 1, characterized in that: The auxiliary acupuncture structure is arranged at a position close to the input end of the main acupuncture structure, and a transmission structure is arranged below the auxiliary acupuncture structure.

3. The needle loom capable of replacing the needle plate without stopping the machine according to claim 2, characterized in that: The transmission structure includes at least two transmission rollers and a transmission belt wound around the outside of the transmission rollers. The transmission belt is provided with a plurality of avoidance holes, and the avoidance holes are used to avoid the needles connected to the auxiliary needle plate.

4. The needle loom capable of replacing needle plates without stopping the machine according to claim 3, characterized in that: The transmission roller comprises a driving roller and a driven roller, and the driving roller is connected to a driving motor.

5. The needle loom capable of replacing needle plates without stopping the machine according to claim 4, characterized in that: The driving motor is a servo motor.

6. The needle loom capable of replacing needle plates without stopping the machine according to claim 2, characterized in that: The main acupuncture structure and the auxiliary acupuncture structure are respectively provided with a first frame and a second frame, and the first frame is connected to the second frame.

7. The needle loom capable of replacing needle plates without stopping the machine according to claim 6, characterized in that: The second frame is fixed above the transmission structure in a cantilevered manner.

8. The needle loom capable of replacing needle plates without stopping the machine according to claim 6, characterized in that: An extension support plate is disposed at one end of the first frame close to the transmission structure.

9. A base fabric production line, characterized in that: A needling machine capable of replacing needle plates without stopping the machine, comprising the method described in any one of claims 1 to 8.

10. The base fabric production line according to claim 9, characterized in that: The base fabric production line comprises a drafting tube, a web-forming machine, a needle-punching machine capable of replacing needle plates without stopping the machine, and a roller device which are arranged in sequence.

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