CN218910730U

CN218910730U - Fiber shaping machine

Info

Publication number: CN218910730U
Application number: CN202223067921.9U
Authority: CN
Inventors: 徐语裳; 卢锦富
Original assignee: Shangying Design Studio In Pengjiang District Jiangmen City
Current assignee: Shangying Design Studio In Pengjiang District Jiangmen City
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-25
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a fiber shaping machine, which comprises a shell, a power part and a poking needle assembly which is in driving connection with the power part and is driven by the power part to do telescopic action, wherein a shockproof anti-skid silent sleeve which can enable the telescopic part of the power part to keep the linear movement direction is sleeved outside the shell of the power part; the poking needle component and the telescopic part are detachably connected; the poking needle assembly is provided with a poking needle fixing part and a plurality of poking needles which are detachably arranged on the poking needle fixing part; the fiber shaping machine also comprises a protection mechanism detachably connected with the front end of the shell, wherein the protection mechanism is provided with a moving cavity for the rear part of the poking needle component to move and a self-telescopic structure for protecting hands; the fiber shaping machine further comprises an adjusting structure capable of adjusting the extending length of the poking needle. The utility model can improve the stabbing efficiency, ensure the linear motion of the motor, reduce the shock sensation of the shell, facilitate the replacement of the stabbing needle, improve the hand protection effect and adjust the extending length of the stabbing needle.

Description

Fiber shaping machine

Technical Field

The utility model relates to the technical field of fiber shaping, in particular to a fiber shaping machine.

Background

Felt, a common tool in industry, is mostly made of wool, and also is made of cow wool or fiber by processing and bonding. The main characteristic is rich in elasticity, and can be used as material of shockproof, sealing, gasket and elastic steel wire needle cloth base felt. The method is applied to industries such as hand-made products, artware and the like.

In the manufacturing process of the felt product, a poking needle is required to be used for poking and compacting the fiber blank. In the prior art, the poking needle structure is characterized in that one or more poking needles are fixed on a handle, fiber raw material pokes are tightly poked in an artificial mode, and the efficiency is quite low.

With the progress of the technology, engineers developed an electric needle punching machine (patent publication number CN 210711994U), which comprises a gearbox, a motor is installed on the right side of the gearbox, the motor is a servo motor, a rocker arm wheel is installed in the gearbox on an output shaft of the motor, a crankshaft is detachably installed on the rocker arm wheel, the bottom end of the crankshaft is connected with a bearing, a mounting ring is installed on the inner side of the bottom of the gearbox, a shaft sleeve matched with the bearing is installed on the inner wall of the mounting ring, a needle punching protection cover spring is installed at the bottom of the shaft sleeve, the bottom of the needle punching protection cover spring is connected with a needle punching protection cover, a needle punching is installed at the bottom of the bearing, and the needle punching is detachably connected with the bearing.

While the electric needle punch disclosed above improves the efficiency of processing felt products, there are a number of drawbacks:

1. the needle punching machine has strong movement and can be held by hand, so that the hand is easy to fatigue.

2. Because the structure in the needle punching machine can not make the motor perform vertical movement well, the needle punching machine is easy to bend. Because the motion of the motor can not keep the perpendicularity, the resistance of the motor can be increased, and the service life of the motor is influenced.

3. The installation of the stabbing needle is inconvenient, and the action is complicated when the stabbing needle is replaced.

4. The existing electric needle punching machine cannot use a universal needle, can only use a customized needle, and has strong limitation.

5. Different forces and different stab depths are needed for shaping at different stages of wool felt shaping in manufacturing the wool felt. The traditional stabbing needle machine has the advantages that the extending length of the stabbing needle is fixed, and the extending length of the stabbing needle cannot be adjusted. With conventional needle punch machines, although the human hand may control the needle punch access attempt, if not fixed, the human hand control may cause uneven surface felting.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the fiber shaping machine, which is designed to improve the stabbing efficiency, ensure the linear motion of a motor, reduce the shock sensation of a shell, facilitate the replacement of a stabbing needle, improve the protection effect of hands and adjust the extending length of the stabbing needle.

In order to solve the technical problems, the utility model is realized by the following scheme: the utility model relates to a fiber shaping machine, which comprises a machine shell, a power part arranged in the machine shell, and a poking needle assembly which is in driving connection with the power part and is driven by the power part to do telescopic action, wherein a shell of the power part is sleeved with a shockproof and anti-skid silent sleeve which can keep the telescopic part of the power part in a linear motion direction;

the poking needle component and the telescopic part are detachably connected;

the poking needle assembly is provided with a poking needle fixing part and a plurality of poking needles which are detachably arranged on the poking needle fixing part;

the fiber shaping machine also comprises a protection mechanism detachably connected with the front end of the shell, wherein the protection mechanism is provided with a row cavity for the rear part of the poking needle assembly to move and a self-telescopic structure for protecting hands;

the fiber shaping machine further comprises an adjusting structure capable of adjusting the extending length of the poking needle.

Furthermore, the surface of the shockproof anti-skid silent sleeve is distributed with concave-convex patterns, and the inside of the shockproof anti-skid silent sleeve is provided with straight holes to form a guide structure.

Furthermore, the poking needle fixing part is provided with a plurality of pinholes penetrating through two ends of the poking needle fixing part, and the poking needle is penetrated in the pinholes and is fixed.

Further, the insertion end of the stabbing needle fixing portion is formed with a groove, and the stabbing needle sealing plate is mounted in the groove.

Further, the detachable connection structure between the poking needle fixing part and the telescopic part comprises a threaded connection structure, a magnetic attraction connection structure and a buckling structure.

Furthermore, the buckling structure between the poking needle fixing part and the telescopic part is as follows: the stabbing needle fixing part is characterized in that protruding parts are arranged on the opposite sides of the insertion end part of the stabbing needle, a buckling block is arranged at the front end of the telescopic part, the buckling block is provided with a sliding groove which enters from the side, and the protruding parts slide into the sliding groove to enable the stabbing needle assembly to be connected with the telescopic part.

Further, the detachable connection structure between the casing and the protection mechanism comprises one of a threaded connection structure and a buckling structure.

Further, the fastening structure between the casing and the protection mechanism is: the shell and the connecting end of the protection mechanism are provided with two opposite cambered surface buckle plates, and the outer sides of the outer ends of the two cambered surface buckle plates are provided with outer protruding parts;

the protection mechanism includes:

the protection shell is provided with an L-shaped clamping groove matched with the outer protruding part on the inner side of the connection end of the protection shell and the shell, the protection shell is provided with a stepped hole, the stepped hole comprises a plurality of stages of chambers from large to small, and a linear guide groove is arranged in the smallest chamber in the plurality of stages of chambers;

a spring disposed in the minimum chamber;

the limiting ring is arranged in a chamber adjacent to the minimum chamber and limits the spring in the minimum chamber;

the telescopic cylinder, one end is in the minimum cavity, and its other end stretches out the protective housing, telescopic cylinder, its one end outer wall that is close to the spring has outer sand grip, outer sand grip support on the spring and with the spring forms from the extending structure, telescopic cylinder's outer wall still is equipped with the lug, the lug can follow the straight line guide slot removes.

Further, the outer wall of the protective shell is provided with external threads;

the adjusting structure comprises an adjusting sleeve, wherein the adjusting sleeve is provided with an internal thread, the adjusting sleeve is screwed on the external thread, and the extending length of the poking needle is adjusted by screwing in and out the adjusting sleeve;

the largest chamber of the stepped hole is the row chamber.

Further, at least one straight groove for guiding is arranged in the length direction of the outer wall of the telescopic part of the power part, and the front end and the rear part of the telescopic part are of the same-diameter structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. the vibration-proof, anti-skid and mute sleeve is added between the machine shell and the power part, and the vibration-proof, anti-skid and mute sleeve can ensure the linear motion of the telescopic part while being vibration-proof and anti-skid.

2. The poking needle assembly is convenient to detach, the poking needle is convenient to replace, and the poking needle can replace a universal needle.

3. The fiber shaping machine can improve the stamping efficiency.

4. The extending length of the poking needle can be adjusted, and the uniform felting of the felt surface can be better kept by adjusting the extending length of the poking needle in different processing and shaping stages of the felt product.

5. The motor disclosed by the utility model can keep verticality during movement, and the resistance to the motor is small, so that the friction force is reduced, and the service life of the motor is prolonged.

Drawings

Fig. 1 is a cross-sectional view of a fiber molding machine of the present utility model.

Fig. 2 is an exploded view of the fiber molding machine of the present utility model.

Fig. 3 is an enlarged view of one end of the housing of the present utility model.

Fig. 4 is a structural view of the protection mechanism of the present utility model.

Fig. 5 is a combined structure diagram of the telescopic cylinder, the spring and the limiting ring of the utility model.

Fig. 6 is a structural view of a linear guide groove on a protective shell of the present utility model.

Fig. 7 is a perspective view of the present utility model after the lancet assembly and the buckle are connected.

Fig. 8 is a perspective view of the lancet assembly of the present utility model.

Fig. 9 is a mounting structure diagram of the inventive lancet.

Fig. 10 is a schematic structural view of the chute of the present utility model.

Fig. 11 is a straight groove structure diagram of the telescopic part of the present utility model.

Fig. 12 is a view showing a structure of the hand-punching needle of the fiber shaping machine according to the present utility model.

Fig. 13 is a schematic view of another connection structure of the adjustment sleeve and the protective case.

The reference numerals in the drawings: the battery pack comprises a casing 1, a battery 2, a power part 3, a poking needle assembly 4, a protection mechanism 5, an adjusting sleeve 6, a control board 8, a key 9, a cambered buckle 11, an outer flange 12, a motor 31, a shockproof anti-skid silent sleeve 32, a screw 33, a straight groove 34, a buckle block 35, a sliding groove 351, a telescopic part 36, a poking needle sealing plate 41, a poking needle fixing part 42, a poking needle 43, a protruding part 44, a protective shell 51, a spring 52, a telescopic cylinder 53, a row cavity 511, an L-shaped clamping groove 512, an external thread 513, a limiting ring 514, a straight guide groove 515, a limiting groove 516 and an adjusting screw 61.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following with reference to the drawings in the embodiments of the present utility model, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, and thus the protection scope of the present utility model is more clearly and clearly defined. It should be apparent that the described embodiments of the utility model are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1: the specific structure of the utility model is as follows:

referring to fig. 1-11, the fiber shaping machine of the present utility model includes a housing 1, a power portion 3 disposed in the housing 1, and a poking needle assembly 4 drivingly connected to the power portion 3 and driven by the power portion 3 to perform a telescoping motion, wherein a housing of the power portion 3 is sleeved with a shockproof and anti-skidding silent sleeve 32 capable of maintaining a telescoping portion of the power portion 3 in a linear motion direction;

the poking needle assembly 4 is detachably connected with the telescopic part;

the poking needle assembly 4 is provided with a poking needle fixing part 42 and a plurality of poking needles 43 detachably arranged on the poking needle fixing part 42;

the fiber shaping machine also comprises a protection mechanism 5 detachably connected with the front end of the shell 1, wherein the protection mechanism 5 is provided with a row cavity 511 for the rear part of the poking needle assembly 4 to move and a self-telescopic structure for protecting hands;

the fiber shaping machine further comprises an adjusting structure capable of adjusting the extending length of the poking needle 43.

A preferred technical scheme of the embodiment is as follows: the surface of the shockproof anti-slip mute sleeve 32 is distributed with concave-convex patterns, and the inside of the shockproof anti-slip mute sleeve is provided with straight holes to form a guide structure.

A preferred technical scheme of the embodiment is as follows: the puncture needle fixing portion 42 has a plurality of needle holes penetrating both ends of the puncture needle fixing portion 42, and the puncture needle 43 is inserted into the needle holes and fixed.

A preferred technical scheme of the embodiment is as follows: the insertion end of the striker fixing portion 42 is formed with a groove, and the striker sealing plate 41 is fitted in the groove.

A preferred technical scheme of the embodiment is as follows: the detachable connection structure between the poking needle fixing part 42 and the telescopic part comprises one of a threaded connection structure, a magnetic attraction connection structure and a buckling structure.

A preferred technical scheme of the embodiment is as follows: the fastening structure between the stabbing needle fixing portion 42 and the telescopic portion is: the stabbing needle fixing portion 42 has protrusions 44 on opposite sides of the insertion port portion of the stabbing needle, the buckling block 35 is mounted at the front end of the telescopic portion, the buckling block 35 has a sliding groove 351 with side entry, and the protrusions 44 slide into the sliding groove 351 to connect the stabbing needle assembly 4 with the telescopic portion.

A preferred technical scheme of the embodiment is as follows: the detachable connection structure between the casing 1 and the protection mechanism 5 comprises one of a threaded connection structure and a buckling structure.

A preferred technical scheme of the embodiment is as follows: the fastening structure between the casing 1 and the protection mechanism 5 is: the connecting end of the shell 1 and the protection mechanism 5 is provided with two opposite cambered surface pinch plates 11, and the outer sides of the outer ends of the two cambered surface pinch plates 11 are provided with outer convex parts 12;

the protection mechanism 5 includes:

a protective shell 51, wherein an L-shaped clamping groove 512 matched with the outer lug 12 is formed in the inner side of the connecting end of the protective shell 51 and the shell 1, the protective shell 51 is provided with a stepped hole, the stepped hole comprises multiple stages of chambers from large to small, and the smallest chamber in the multiple stages of chambers is provided with a linear guide groove 515; the number of the linear guide grooves 515 is 2 or more, and a plurality of linear guide grooves 515 are distributed on the inner wall of the minimum chamber in a ring array;

a spring 52 provided in the smallest chamber;

a stop ring 514 disposed in a chamber adjacent to a minimum chamber, the stop ring 514 limiting the spring 52 to the minimum chamber;

the telescopic cylinder 53, one end of which is in the minimum chamber, and the other end of which extends out of the protective shell 51, the outer wall of one end of the telescopic cylinder 53, which is close to the spring, is provided with an outer convex strip 531, the outer convex strip 531 is propped against the spring 52 and forms the self-telescopic structure with the spring 52, the outer wall of the telescopic cylinder 53 is also provided with a convex block 532, and the convex block 532 can move along the linear guide groove 515. The outer protrusion 531 is a circular shape or a segmented protrusion within a circle. The number of lugs 532 is equal to the number of linear guides 515.

A preferred technical scheme of the embodiment is as follows: an external thread 513 is arranged on the outer wall of the protective shell 51;

the adjusting structure includes an adjusting sleeve 6 having an internal thread, the adjusting sleeve 6 being screwed to the external thread 513, the protruding length of the lancet 43 being adjusted by screwing in and out the adjusting sleeve 6;

the largest chamber of the stepped bore is the row of chambers 511.

A preferred technical scheme of the embodiment is as follows: the outer wall length direction of the telescopic part of the power part 3 is provided with at least one straight groove 34 for guiding, and the front end and the rear part of the telescopic part are of the same diameter structure.

As shown in fig. 1, a battery 2 is further installed in the casing 1 of the present utility model, and the battery 2 is a rechargeable battery, which provides power to the power unit 3. The tail cover is provided with a charging jack hole, and a charging jack on the control board 8 is arranged in the charging jack hole.

Example 2:

taking felt as an example, the working principle of the fiber shaping machine of the utility model is as follows:

as shown in fig. 1-10, the motor 31 drives the screw 33 to rotate, the rotation of the screw 33 drives the telescopic part to advance and retreat, the telescopic part is connected with the buckling block 35, the buckling block 35 is connected with the poking needle assembly 4, and the poking needle assembly 4 synchronously stretches and contracts along with the telescopic part.

The length of the stab needle 43 on the stab needle assembly 4 is enough to extend out of the protective shell 51, and as the felt has a plurality of different processing requirements in the processing stage, the stab needle 43 needs to extend out of different lengths, and therefore, the extending length of the stab needle 43 meets the processing requirements of the felt by adjusting the sleeve 6 to screw in or screw out on the external thread 513.

Example 3:

because the felt is in the course of processing, according to the processing requirement, need change different stabs 43, the stab needle subassembly 4 of the utility model changes the stab needle conveniently. In the felt processing process, a plurality of stabs 43 are sometimes required to be processed, a single stab 43 is sometimes required to be processed, and when the stabs 43 need to be replaced, the stab needle assembly 4 can be quickly detached from the telescopic part, and the specific actions are as follows: the protection mechanism 5 rotates by an angle to detach, the poking needle assembly 4 is exposed, the poking needle assembly 4 slides out of the buckling block 35, the poking needle sealing plate 41 is taken out, the poking needle 43 needing to be replaced is taken down, the new poking needle 43 is replaced, and finally the fiber poking needle machine is assembled. The operation for replacing the poking needle is convenient and quick.

Example 4:

the telescopic tube 53 has a function of protecting the hand, so that the hand is not easily pricked by the puncture needle 43. When the fiber molding machine of the present utility model is used and the adjusting sleeve 6 is adjusted, a part of the cylinder body of the telescopic cylinder 53 is located outside the protective housing 51 due to the elastic force of the spring 52. When the fiber shaping machine is pressed against the felt, the telescopic cylinder 53 compresses the spring 52, the telescopic cylinder 53 is retracted into the protective shell 51, and the outer end is leveled with the outer end of the adjusting sleeve 6.

Example 5:

when the felt does not need to control the penetration length, the protection mechanism 5 can be removed to expose the needle assembly 4, as shown in fig. 12.

Example 6:

as shown in fig. 13, fig. 13 is a schematic diagram of another connection structure between the adjusting sleeve and the protective case, wherein a limit groove 516 is provided on the outer wall of the protective case 51 in the length direction, the adjusting sleeve 6 is sleeved on the protective case 51 and fixed by an adjusting screw 61, and the adjusting screw 61 abuts against the bottom of the limit groove 516.

In summary, the fiber molding machine of the utility model is provided with the shockproof, anti-skid and mute sleeve between the machine shell and the power part, and the shockproof, anti-skid and mute sleeve can ensure the linear motion of the telescopic part at the same time. The poking needle assembly is convenient to detach, the poking needle is convenient to replace, and the poking needle can replace a universal needle. The fiber shaping machine can improve the stamping efficiency. The extending length of the poking needle can be adjusted, and the uniform felting of the felt surface can be better kept by adjusting the extending length of the poking needle in different processing and shaping stages of the felt product. 5. The motor provided by the utility model has the advantages that the resistance is reduced, so that the friction is reduced, and the service life of the motor is prolonged.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.

Claims

1. The fiber shaping machine comprises a machine shell (1), a power part (3) arranged in the machine shell (1), and a poking needle assembly (4) which is in driving connection with the power part (3) and is driven by the power part (3) to do telescopic motion, and is characterized in that a shockproof and anti-skid silent sleeve (32) which can enable a telescopic part (36) of the power part (3) to keep a linear motion direction is sleeved outside the shell of the power part (3);

the poking needle assembly (4) and the telescopic part (36) are detachably connected;

the poking needle assembly (4) is provided with a poking needle fixing part (42) and a plurality of poking needles (43) which are detachably arranged on the poking needle fixing part (42);

the fiber shaping machine also comprises a protection mechanism (5) detachably connected with the front end of the shell (1), wherein the protection mechanism (5) is provided with a row cavity (511) for the rear part of the poking needle assembly (4) to move and a self-telescopic structure for protecting hands;

the fiber shaping machine further comprises an adjusting structure capable of adjusting the extending length of the poking needle (43).

2. A fiber shaping machine according to claim 1, characterized in that the shock-proof and anti-slip silent sleeve (32) has embossments distributed on the surface thereof and straight holes in the inside thereof to form a guiding structure.

3. The machine according to claim 1, wherein the fixing portion (42) has a plurality of pinholes penetrating through both ends of the fixing portion (42), and the stabbing needle (43) is inserted into the pinholes and fixed.

4. A fibre moulding machine according to claim 1, wherein the stabbing needle fixing portion (42) has a recess formed in the insertion end of the stabbing needle, and a stabbing needle closing plate (41) is fitted in the recess.

5. The machine of claim 1, wherein the detachable connection between the pin holder (42) and the telescoping section (36) comprises one of a threaded connection, a magnetic connection, and a snap-fit connection.

6. The machine according to claim 5, wherein the fastening structure between the fixing portion (42) and the telescopic portion (36) is: the stabbing needle fixing part (42) is characterized in that protruding parts (44) are arranged on the opposite sides of the insertion port part of the stabbing needle, a buckling block (35) is arranged at the front end of the telescopic part (36), the buckling block (35) is provided with a sliding groove (351) which is laterally inserted, and the protruding parts (44) slide into the sliding groove (351) so that the stabbing needle assembly (4) and the telescopic part (36) are connected.

7. A fibre moulding machine according to claim 1, wherein the detachable connection between the housing (1) and the protection means (5) comprises one of a screw connection, a snap connection.

8. A fiber shaping machine according to claim 7, characterized in that the fastening structure between the casing (1) and the protection mechanism (5) is: the connecting end of the shell (1) and the protecting mechanism (5) is provided with two opposite cambered surface buckle plates (11), and the outer sides of the outer ends of the two cambered surface buckle plates (11) are provided with outer protruding parts (12);

the protection mechanism (5) comprises:

the protection shell (51) is provided with an L-shaped clamping groove (512) matched with the outer lug (12) on the inner side of the connecting end of the protection shell (51) and the protection shell (51), the protection shell (51) is provided with a stepped hole, the stepped hole comprises a plurality of stages of chambers from large to small, and the smallest chamber in the plurality of stages of chambers is provided with a linear guide groove (515);

a spring (52) disposed in the smallest chamber;

a stop collar (514) disposed in a chamber adjacent to a minimum chamber, the stop collar (514) limiting the spring (52) to the minimum chamber;

the telescopic cylinder (53), one end is arranged in the minimum cavity, the other end of the telescopic cylinder stretches out of the protective shell (51), an outer convex strip (531) is arranged on the outer wall of one end, close to a spring, of the telescopic cylinder (53), the outer convex strip (531) is propped against the spring (52) and forms the self-telescopic structure with the spring (52), a lug (532) is further arranged on the outer wall of the telescopic cylinder (53), and the lug (532) can move along the linear guide groove (515).

9. A fiber shaping machine according to claim 8, characterized in that the outer wall of the protective shell (51) is provided with external threads (513);

the adjusting structure comprises an adjusting sleeve (6), the adjusting sleeve (6) is provided with internal threads, the adjusting sleeve (6) is screwed on the external threads (513), and the extending length of the poking needle (43) is adjusted by screwing in and out the adjusting sleeve (6);

the largest chamber of the stepped bore is the row of cavities (511).

10. The fiber shaping machine according to claim 1, wherein the outer wall of the telescopic part (36) of the power part (3) is provided with at least one straight groove (34) for guiding in the length direction, and the front end and the rear end of the telescopic part (36) are of a same diameter structure.