CN220619336U

CN220619336U - Non-woven fabrics acupuncture device convenient to change pjncture needle

Info

Publication number: CN220619336U
Application number: CN202321320824.8U
Authority: CN
Inventors: 褚健
Original assignee: Changshu Liangheng Nonwoven Products Co ltd
Current assignee: Changshu Liangheng Nonwoven Products Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2024-03-19
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a non-woven fabric needling device convenient for replacing needles, which belongs to the technical field of non-woven fabric needling, and comprises a machine body and a connecting plate, wherein a conveying assembly is arranged at the top end of the machine body, a top plate is fixedly arranged at the top end of the machine body through four brackets, a driving assembly is arranged at the top end of the top plate, a needling assembly is arranged at the lower end of the connecting plate and comprises a mounting plate and a plurality of needle bodies, T-shaped lugs are fixedly arranged at the top end of the mounting plate, T-shaped grooves matched with the T-shaped lugs are formed at the bottom end of the connecting plate, a set screw is connected at the top end of the connecting plate in a threaded manner, a plurality of groups of barrier strips are arranged at the bottom end of the needling assembly, and can be driven to move away from each other through rotating screws, so that the needle bodies can be completely disassembled, the disassembling and replacing effects of the needle bodies are improved, the needle bodies do not need to be disassembled one by one, and the workload of workers is reduced.

Description

Non-woven fabrics acupuncture device convenient to change pjncture needle

Technical Field

The utility model relates to the technical field of non-woven fabric needling, in particular to a non-woven fabric needling device convenient for replacing a needling needle.

Background

The non-woven fabric needling device is a device commonly used in the industries of textiles, carpets, car seats and the like, and is used for processing fiber materials, enhancing the strength and the thickness of the fiber materials and improving the quality and the performance of the fiber materials. The non-woven fabric needling device mainly comprises a needling needle, a needling plate, a driving device, a roller and other parts, and the fiber materials are needled through the up-and-down movement of the needling needle and the support of the needling plate, so that the mutual interweaving and the mutual locking of the fibers are realized.

Chinese patent grant bulletin number: CN210163620U discloses a needling machine of convenient change pjncture needle, this scheme is through rotatory joint of fixture block on the pjncture needle outer wall in U type groove, through supporting tight piece with the fixture block joint in U type piece, and is simple in structure, convenient operation has made things convenient for the installation and the dismantlement of pjncture needle, but when non-woven fabrics needling device is processing different materials or carries out different technology, needs to use the pjncture needle of equidimension to satisfy the processing requirement, however the quantity of pjncture needle is more, need dismantle one by one and change, this work load that can increase staff reduces the efficiency that the pjncture needle was changed.

Therefore, a needling machine which facilitates the replacement of needles is proposed in view of the above problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the non-woven fabric needling device convenient for replacing the needles, which can drive a plurality of groups of barrier strips to do mutual moving away from each other by rotating a screw rod, so that the needle body can be completely disassembled, the disassembling and replacing effects of the needle body are improved, the needle body is not required to be disassembled one by one, and the workload of staff is reduced.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a non-woven fabrics needling device convenient to change pjncture needle, includes organism and connecting plate, conveying assembly is installed on the top of organism, and the top of organism has the roof through four support fixed mounting, the top of roof is equipped with drive assembly, the lower extreme of connecting plate is equipped with needling assembly.

Further, the needling assembly comprises a mounting plate and a plurality of needling bodies, a T-shaped protruding block is fixedly mounted at the top end of the mounting plate, a T-shaped groove matched with the T-shaped protruding block is formed in the bottom end of the connecting plate, and a set screw is connected with the top end of the connecting plate in a threaded mode.

Further, the bottom of acupuncture subassembly is equipped with multiunit blend stop, the outer fixed mounting of blend stop has the slider, the spout has been seted up to the outer end of mounting panel, slider and spout sliding connection.

Further, the backup pad is installed to the outer end of mounting panel, the outer end rotation of backup pad is connected with the screw rod, the outer end of screw rod is carved with multiunit and is revolved opposite screw thread, the swivel nut with screw rod looks adaptation is installed to the one end of blend stop.

Further, the standing groove is arranged at the outer end of the barrier strip, and the square mounting block matched with the standing groove is fixedly connected to the upper end of the puncture needle body.

Further, the outer end of the barrier strip is connected with a bolt in a threaded mode, and a rubber pad is installed at one end of the bolt.

Further, the drive assembly includes motor and transfer line, the top to the roof is fixed to the motor, and the carousel is installed to the output of motor, the outer end of carousel just keeps away from centre of a circle position fixedly connected with and transfer line assorted eccentric pin axle, transfer line and roof sliding connection, and the lower extreme and the connecting plate fixed connection of transfer line.

Further, a plurality of guide rods are fixedly arranged at the top end of the connecting plate, and the guide rods are in sliding connection with the top plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the screw is rotated to drive the multiple groups of barrier strips to move away from each other, so that the lancet body can be completely disassembled, the disassembling and replacing effects of the lancet body are improved, the lancet body is not required to be disassembled one by one, and the workload of workers is reduced.

(2) When one of the puncture needle bodies is damaged, the rubber pad at one end of the puncture needle body can be separated from the outer end of the square mounting block by twisting the bolt, and the corresponding puncture needle body can be detached and replaced.

(3) The square mounting block is clamped into the placing groove, the rubber pad at one end of the square mounting block is abutted against the outer end of the square mounting block by twisting the bolt, so that the puncture needle body is limited, the stability of the puncture needle body during working is guaranteed, and the processing quality of non-woven fabrics is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a needling assembly of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

FIG. 5 is a schematic view of the lancet body of the present utility model.

The reference numerals in the figures illustrate:

1. a body; 2. a transport assembly; 3. a bracket; 4. a top plate; 5. a connecting plate; 6. a needling assembly; 61. a mounting plate; 62. a barrier strip; 63. a lancet body; 64. a screw sleeve; 65. a screw; 66. square mounting blocks; 67. a rubber pad; 68. a bolt; 7. a drive assembly; 71. a motor; 72. a turntable; 73. eccentric pin shaft; 74. a transmission rod; 8. a set screw; 9. t-shaped protruding blocks; 10. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-5, a nonwoven needling device convenient for replacing needles comprises a machine body 1 and a connecting plate 5, wherein a conveying assembly 2 is arranged at the top end of the machine body 1 and is used for conveying nonwoven fabrics, a top plate 4 is fixedly arranged at the top end of the machine body 1 through four brackets 3, a driving assembly 7 is arranged at the top end of the top plate 4 and is used for controlling the needling assembly 6 to reciprocate, the needling assembly 6 is arranged at the lower end of the connecting plate 5, a plurality of groups of barrier strips 62 are driven to move away from each other through a rotating screw 65, so that the needle bodies 63 can be completely detached, the detachment and replacement effects of the needle bodies 63 are improved, the needle bodies are not required to be detached one by one, and the workload of workers is reduced.

Referring to fig. 1, the needling assembly 6 includes a mounting plate 61 and a plurality of lancet bodies 63, the top end of the mounting plate 61 is fixedly provided with a T-shaped protrusion 9, the bottom end of the connecting plate 5 is provided with a T-shaped groove matched with the T-shaped protrusion 9, the top end of the connecting plate 5 is in threaded connection with a set screw 8 for fixing the mounting plate 61, and the needling assembly 6 is removed from the bottom end of the connecting plate 5 by twisting the set screw 8, so that the mounting plate 61 is detached, and the subsequent lancet bodies 63 are convenient to detach and replace.

Referring to fig. 2 and 4, a plurality of groups of barrier strips 62 are arranged at the bottom end of the needling assembly 6, a sliding block is arranged at the outer end of the barrier strips 62, a sliding groove is arranged at the outer end of the mounting plate 61, and the sliding block is in sliding connection with the sliding groove to limit the movement track of the barrier strips 62 so as to enable the barrier strips to stably move.

Referring to fig. 2, a support plate is mounted at the outer end of the mounting plate 61, a screw 65 is rotatably connected to the outer end of the support plate, multiple groups of threads with opposite rotation directions are engraved at the outer end of the screw 65, a threaded sleeve 64 adapted to the screw 65 is mounted at one end of the barrier strip 62, and the multiple groups of barrier strips 62 are driven to move away from each other by rotating the screw 65, so that the lancet body 63 can be completely disassembled.

Referring to fig. 4, the outer ends of the barrier strips 62 are provided with a placement groove, the placement grooves at the outer ends of the pair of barrier strips 62 are combined to form a placement cavity, and a square mounting block 66 adapted to the placement groove is fixedly connected to the upper end of the lancet body 63, so that the lancet body 63 can be limited to rotate.

The screw thread connection of the outer end of blend stop 62 has bolt 68, and the rubber pad 67 is installed to the one end of bolt 68, through with square installation piece 66 card advance the standing groove in to twist bolt 68 makes the rubber pad 67 of its one end butt at the outer end of square installation piece 66, thereby spacing to the felting needle body 63, guarantee the stability of felting needle body 63 during operation, thereby improve the processingquality of non-woven fabrics, when device working process, when the device work in-process took place, the rubber pad 67 of accessible twist bolt 68 makes its one end break away from with the outer end of square installation piece 66, can change single felting needle body 63.

Referring to fig. 3, the driving assembly 7 includes a motor 71 and a driving rod 74, the motor 71 is fixed to the top end of the top plate 4, the output end of the motor 71 is provided with a turntable 72, the outer end of the turntable 72 is fixedly connected with an eccentric pin 73 matched with the driving rod 74 away from the center of a circle, the driving rod 74 is slidably connected with the top plate 4, the lower end of the driving rod 74 is fixedly connected with the connecting plate 5, the driving rod 74 is formed by combining a square frame and a fixing rod, the turntable 72 is controlled to rotate by the motor 71, and the up-and-down reciprocating movement of the connecting plate 5 is realized under the meshing connection action of the eccentric pin 73 and the driving rod 74, so that the fiber material is subjected to needling processing.

Referring to fig. 1, a plurality of guide rods 10 are fixedly mounted at the top end of the connecting plate 5, the plurality of guide rods 10 are slidably connected with the top plate 4, and the guide effect is achieved when the connecting plate 5 reciprocates up and down through the plurality of guide rods 10.

Working principle: the non-woven fabrics can be placed on the conveying assembly 2, the conveying assembly 2 is utilized to convey the non-woven fabrics, the rotary table 72 is controlled to rotate by the starting motor 71, the vertical reciprocating movement of the connecting plate 5 is realized under the meshing connection effect of the eccentric pin shaft 73 and the transmission rod 74, the fiber materials are subjected to needling processing, when the needle bodies 63 with different sizes are required to be replaced, the needling assembly 6 is moved out of the bottom end of the connecting plate 5 through the twisting set screw 8, the multiple groups of barrier strips 62 are driven to move away from each other through the rotating screw 65, the needle bodies 63 can be completely disassembled, the disassembling and replacing effect of the needle bodies 63 is improved, and when one needle body 63 is damaged in the working process of the device, the rubber pad 67 at one end of the needle body is separated from the outer end of the square mounting block 66 through the twisting bolt 68, so that the needle body 63 can be replaced.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a non-woven fabrics acupuncture device convenient to change pjncture needle, includes organism (1) and connecting plate (5), its characterized in that: the conveying assembly (2) is installed on the top of the machine body (1), the top of the machine body (1) is fixedly provided with the top plate (4) through the four brackets (3), the top of the top plate (4) is provided with the driving assembly (7), and the lower end of the connecting plate (5) is provided with the needling assembly (6).

2. A nonwoven needling apparatus for facilitating the replacement of needles as defined in claim 1, wherein: the needling assembly (6) comprises a mounting plate (61) and a plurality of needling bodies (63), T-shaped lugs (9) are fixedly mounted at the top ends of the mounting plate (61), T-shaped grooves matched with the T-shaped lugs (9) are formed in the bottom ends of the connecting plates (5), and set screws (8) are connected with the top ends of the connecting plates (5) in a threaded mode.

3. A nonwoven needling apparatus for facilitating the replacement of needles as defined in claim 2, wherein: the bottom of the needling assembly (6) is provided with a plurality of groups of barrier strips (62), the outer ends of the barrier strips (62) are fixedly provided with sliding blocks, the outer ends of the mounting plates (61) are provided with sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

4. A nonwoven needling apparatus for facilitating the replacement of needles as defined in claim 3 wherein: the outer end of mounting panel (61) is installed the backup pad, the outer end rotation of backup pad is connected with screw rod (65), the outer end of screw rod (65) is carved with multiunit screw thread opposite in the direction of rotation, swivel nut (64) with screw rod (65) looks adaptation are installed to the one end of blend stop (62).

5. A nonwoven needling apparatus for facilitating the replacement of needles as defined in claim 3 wherein: the outer end of the barrier strip (62) is provided with a placing groove, and the upper end of the puncture needle body (63) is fixedly connected with a square mounting block (66) which is matched with the placing groove.

6. A nonwoven needling apparatus for facilitating the replacement of needles as defined in claim 3 wherein: the outer end of the barrier strip (62) is connected with a bolt (68) in a threaded mode, and a rubber pad (67) is installed at one end of the bolt (68).

7. A nonwoven needling apparatus for facilitating the replacement of needles as defined in claim 1, wherein: the driving assembly (7) comprises a motor (71) and a transmission rod (74), the motor (71) is fixed to the top end of the top plate (4), a rotary table (72) is installed at the output end of the motor (71), an eccentric pin shaft (73) matched with the transmission rod (74) is fixedly connected to the outer end of the rotary table (72) and far away from the center of a circle, the transmission rod (74) is slidably connected with the top plate (4), and the lower end of the transmission rod (74) is fixedly connected with the connecting plate (5).

8. A nonwoven needling apparatus for facilitating the replacement of needles as defined in claim 1, wherein: a plurality of guide rods (10) are fixedly arranged at the top end of the connecting plate (5), and the guide rods (10) are all in sliding connection with the top plate (4).