CN216338284U

CN216338284U - Adjustable needling machine

Info

Publication number: CN216338284U
Application number: CN202122065599.5U
Authority: CN
Inventors: 张德华; 张德保; 张德明
Original assignee: Jingmen Xinbao Machinery Manufacturing Co ltd
Current assignee: Jingmen Xinbao Machinery Manufacturing Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-04-19
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses an adjustable needling machine, and belongs to the technical field of needling machines. The needling machine comprises a rack, an upper support, two needling components, a driving structure, two hanging frames, a linkage part, two guide rollers, two lifting adjusting structures, a lower support, four side plates and a guide plate, wherein the guide rollers and the needling components are arranged along the left and right directions; the side plates can be arranged on the rack in a vertically sliding mode, the guide rollers are arranged on the side plates, a lifting adjusting structure is arranged between the two side plates above the side plates and the upper support and between the two side plates below the side plates and the lower support respectively, the two guide plates are located above and below the fabric respectively, the guide plates are arranged obliquely from back to front on the fabric and are provided with needle holes matched with the needling components, and the needling components can be arranged on the hanging frame in a vertically adjusting mode.

Description

Adjustable needling machine

Technical Field

The utility model belongs to the technical field of gypsum processing equipment, and particularly relates to an adjustable needling machine.

Background

The needle machine is a carpet forming device which is used for weaving a fiber carpet blank with a certain thickness into a fiber carpet through compaction and needle punching. The needling machine needs to drive the needles to reciprocate up and down. The existing needling machine comprises a machine frame, an upper support on the upper portion of the machine frame, two needling components which are arranged below the upper support side by side from top to bottom, a driving structure on the upper support, two hanging frames which can move up and down on the left side and the right side of the machine frame, a linkage part between the driving structure and the hanging frames, a guide roller at the rear of the needling components and the like, the guide roller and the needling components are arranged along the left side and the right side, the driving structure can drive the two hanging frames to move up and down synchronously, the upper portions of the two hanging frames are respectively arranged on the left side and the right side of the needling component on the upper side, and the lower portions of the two hanging frames are respectively arranged on the left side and the right side of the needling component on the lower side.

For example, the patent with the application number of CN201520245938.X discloses a needling machine for an aluminum silicate fiber blanket production line, which comprises a frame, a motor, a main transmission shaft, a pair of transmission mechanisms, a synchronous stabilizing mechanism and a needling mechanism, wherein the motor is arranged at the top of the frame through a motor base, a power output shaft of the motor is in transmission connection with the main transmission shaft through a belt pulley and a belt, the pair of transmission mechanisms are respectively positioned at two sides of the frame, the transmission mechanisms comprise a belt pulley, a flywheel, a side transmission wheel, an inner eccentric wheel, an outer eccentric wheel, an inner swing arm, an outer swing arm and a hanging frame, the synchronous stabilizing mechanism comprises a pair of upper swing arms, a pair of lower swing arms, a pair of swing arms and a balance shaft, one ends of the pair of swing arms are respectively arranged on the frame through a rotating shaft and a bearing seat and positioned below the motor, the balance shaft is movably arranged at the other ends of the pair of swing arms, the belt pulley, the flywheel and the side transmission wheel are respectively coaxial and arranged at the side part of the top of the frame through the bearing seat, the inner eccentric wheel is movably mounted on the inner side of the belt pulley, two ends of the inner swing arm are movably connected with the roller supporting shafts of the inner eccentric wheel and the balance shaft respectively, the outer eccentric wheel is movably mounted on the outer side of the side transmission wheel, one end of the outer swing arm is movably connected with the outer eccentric wheel, the other end of the outer swing arm is movably connected with the top of the hanging frame, the hanging frame is located on the outer side of the rack, one ends of the pair of upper rocker arms and the pair of lower rocker arms are movably connected with the outer side of the rack respectively, the other ends of the pair of upper rocker arms and the pair of lower rocker arms are movably connected with the upper portion and the lower portion of the hanging frame respectively, the needling mechanism comprises an upper needle plate and a lower needle plate, the upper needle plate and the lower needle plate are mounted on the base respectively, and two ends of the base are mounted on the hanging frames of the pair of transmission mechanisms respectively. The device is also provided with an upper press roller and a lower carrier roller, wherein two ends of the upper press roller and two ends of the lower carrier roller are respectively arranged on the bases of the upper needle plate and the lower needle plate through a support.

The applicant, when using the aforementioned structure, found that: for products of different thicknesses or according to the production process, it may be necessary to adjust the positions of the upper press roll and the lower support roll and to adjust the position of the needling mechanism.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an embodiment of the present invention provides an adjustable needling machine, wherein a guide roller is disposed on a side plate capable of adjusting position up and down, and the guide roller and a needling assembly are designed to be a separate structure, and the needling assembly is disposed on a hanging frame in a manner of adjusting up and down. The technical scheme is as follows:

the embodiment of the utility model provides an adjustable needling machine, which comprises a rack 1, an upper support 2 on the upper part of the rack 1, two needling components 3 arranged below the upper support 2 in parallel up and down, a driving structure 4 on the upper support 2, two hanging frames 5 on the left and right sides of the rack 1 and capable of moving up and down, a linkage part 6 between the driving structure 4 and the hanging frames 5, and a guide roller 7 behind the needling components 3, wherein the guide roller 7 and the needling components 3 are arranged along the left and right directions, the driving structure 4 can drive the two hanging frames 5 to move up and down synchronously, the left and right sides of the needling components 3 above are respectively arranged on the upper parts of the two hanging frames 5, and the left and right sides of the needling components 3 below are respectively arranged on the lower parts of the two hanging frames 5; this needle loom with adjustable still includes two

lift adjustment structure

8, 1 lower part of frame and is located under the acupuncture subassembly 3 lower carriage 9, acupuncture subassembly 3 the place ahead and two blocks of curb plates 10 at rear are close to guide plate 15 between the fabric one end, curb plate 10 can be located on frame 1 with sliding from top to bottom, deflector roll 7 is located on curb plate 10, respectively is equipped with a lift adjustment structure 8 between two blocks of curb plates 10 of top and the upper bracket 2 and between two blocks of curb plates 10 of below and lower carriage 9, and two blocks of guide plates 15 are located the top and the below of fabric respectively, guide plate 15 is by back to preceding slant fabric setting and be equipped with on it with acupuncture subassembly 3 complex pinhole, acupuncture subassembly 3 can be located on hanging frame 5 with adjusting from top to bottom.

Specifically, the guide roller 7 in the embodiment of the present invention is provided in the rear lower portion of the rear side plate 10.

The side plates 10 in the embodiment of the present invention are rectangular plates arranged in the left-right direction, sliding grooves 11 matched with the end portions of the side plates 10 are arranged on the left and right sides of the rack 1 in the vertical direction, and the left and right ends of the side plates 10 are slidably arranged in the sliding grooves 11 on the corresponding sides.

The lifting adjusting structure 8 comprises a lifting motor, a chain, two connecting rods and a plurality of lead screw lifters, wherein the plurality of lead screw lifters are arranged on the top or the bottom of the side plate 10 side by side from left to right, the lead screw lifters are vertically arranged, the connecting rods are arranged in the left-right direction, the chain is arranged in the front-back direction, the plurality of lead screw lifters on the same side plate 10 are synchronously connected through one connecting rod, the same ends of the two connecting rods are coaxially provided with chain wheels, the two chain wheels are connected through the chain, and one connecting rod is in transmission connection with the lifting motor; in the upper lifting adjusting structure 8, the lifting motor is arranged on the frame 1 or the upper bracket 2; in the lower lifting adjustment structure 8, the lifting motor is arranged on the frame 1 or the lower bracket 9.

Specifically, the lifting adjusting structure 8 in the embodiment of the present invention includes four lead screw lifters, two lead screw lifters are arranged side by side on each side plate 10 from left to right, and the four lead screw lifters are arranged in a rectangular shape; two hanging brackets 12 are arranged on the left side and the right side of the lower side of the upper bracket 2 side by side, and the hanging brackets 12 are arranged in the front-back direction; in the upper lifting adjusting structure 8, the two screw rod lifters on the left side are arranged on the suspension bracket 12 on the left side, and the two screw rod lifters on the right side are arranged on the suspension bracket 12 on the right side; in the lower lifting adjustment structure 8, four screw lifters are all provided on the lower bracket 9.

Furthermore, two fixing plates 13 are arranged on the left side and the right side of the needling assembly 3 in the front-back direction, two strip holes 14 are arranged in parallel on the upper portion and the lower portion of the hanging frame 5 in the front-back direction, the four strip holes 14 are arranged in a rectangular shape, locking bolts are arranged in the left-right direction, the fixing plates 13 are located on the inner sides of the hanging frames 5 on the corresponding sides, and the front ends and the rear ends of the fixing plates are fixedly connected with the locking bolts on the corresponding sides.

The technical scheme provided by the embodiment of the utility model has the following beneficial effects: the embodiment of the utility model provides an adjustable needling machine, wherein a guide roller is arranged on a side plate which can be adjusted up and down, the guide roller and a needling component are designed into a split structure, and the needling component can be arranged on a hanging frame in an up and down adjustable manner. In addition, the side plates can be automatically adjusted by being driven by a lifting motor.

Drawings

FIG. 1 is a schematic structural diagram of an adjustable needling machine according to an embodiment of the present invention;

FIG. 2 is a side view of an adjustable needling machine according to an embodiment of the present invention.

In the figure: the device comprises a machine frame 1, an upper support 2, a needling component 3, a driving structure 4, a hanging frame 5, a linkage component 6, a guide roller 7, a lifting adjusting structure 8, a lower support 9, a side plate 10, a sliding chute 11, a hanging support 12, a fixing plate 13, a strip hole 14 and a guide plate 15.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-2, the embodiment of the utility model provides an adjustable needling machine, which comprises a frame 1, an upper support 2 on the upper portion of the frame 1, two needling components 3 arranged side by side up and down below the upper support 2, a driving structure 4 (comprising a variable frequency motor, a main shaft, two driving wheels on the main shaft, a flywheel, a plurality of swing arms, a balance shaft and the like) on the upper support 2, two hanging frames 5 on the left and right sides of the frame 1 and capable of moving up and down, a linkage part 6 (comprising an eccentric disc, a plurality of swing arms, a bearing seat and the like) between the driving structure 4 and the hanging frames 5, a guide roller 7 (the end part of which is coaxially provided with a chain wheel and is positioned on one side of an inlet) behind the needling components 3 and the like, wherein the guide roller 7 and the needling components 3 are arranged along the left and right direction, the driving structure 4 can drive the two hanging frames 5 to move up and down synchronously, the left and right sides of the needling components 3 above are respectively arranged on the upper portions of the two hanging frames 5, the left and right sides of the lower acupuncture component 3 are respectively arranged at the lower parts of the two hanging frames 5. The structure is basically the same as that of the existing needle machine, and the difference is that: the adjustable needling machine in the embodiment further comprises two lifting adjusting structures 8, a lower support 9 which is arranged at the lower part of the machine frame 1 and is positioned under the needling component 3, two side plates 10 in front of and behind the needling component 3 and a guide plate 15 which is arranged between two side plates 10 and is close to one end of the fabric (the lower end of the side plate 10 at the upper part and the upper end of the side plate 10 at the lower part), the side plates 10 are arranged on the machine frame 1 in a vertically sliding manner, guide rollers 7 are arranged on the side plates 10, a lifting adjusting structure 8 is respectively arranged between the two side plates 10 at the upper part and the upper support 2 and between the two side plates 10 at the lower part and the lower support 9, and the position of the side plates 10 can be adjusted vertically by the lifting adjusting structures 8. The two guide plates 15 are respectively positioned above and below the fabric, the guide plates 15 are obliquely arranged from back to front to the fabric and are provided with needle holes matched with the needling component 3, and the needling component 3 can be arranged on the hanging frame 5 in an up-and-down adjusting mode.

Specifically, referring to fig. 1 to 2, the guide roller 7 in the embodiment of the present invention is provided at a rear lower portion of the rear side plate 10.

The side plates 10 in the embodiment of the present invention are rectangular plates arranged in the left-right direction, the left and right sides of the rack 1 are provided with sliding grooves 11 (eight in total) in the vertical direction, which are matched with the end portions of the side plates 10, and the left and right ends of the side plates 10 are slidably arranged in the sliding grooves 11 of the corresponding sides.

Referring to fig. 1-2, the lifting adjustment structure 8 in the embodiment of the present invention includes a lifting motor, a chain, two connection rods, and a plurality of lead screw lifters, wherein the plurality of lead screw lifters are arranged side by side on the left and right of the top (top of the upper side plate 10) or the bottom (bottom of the upper side plate 10 below) of the side plate 10, the lead screw lifters are vertically arranged, the connection rods are arranged in the left and right direction, the chain is arranged in the front and back direction, the plurality of (e.g., two) lead screw lifters on the same side plate 10 are synchronously connected by one connection rod, the same end (left end or right end) of each of the two connection rods is coaxially provided with a sprocket, the two sprockets are connected by the chain, and one of the connection rods is in transmission connection with the lifting motor. In the upper lifting adjusting structure 8, a lifting motor is arranged on the machine frame 1 or the upper bracket 2; in the lower lifting adjustment structure 8, the lifting motor is provided on the frame 1 or the lower frame 9. The lifting motor is fixed on the lower bracket 9 or the suspension bracket 12.

Specifically, referring to fig. 1-2, the lifting adjustment structure 8 in the embodiment of the present invention includes four lead screw lifters, two lead screw lifters are arranged side by side on each side plate 10 from left to right, and the four lead screw lifters are arranged in a rectangular shape. Two suspension brackets 12 are arranged side by side on the left and right sides of the lower side of the upper bracket 2 to ensure the normal work of the driving structure 4, and the suspension brackets 12 are arranged along the front-back direction (specifically, a frame structure). In the upper elevation adjustment structure 8, the two left screw lifters are provided on the left suspension bracket 12, and the two right screw lifters are provided on the right suspension bracket 12. In the lower lifting adjustment structure 8, four screw lifters are all provided on the lower bracket 9.

Further, referring to fig. 1-2, two fixing plates 13 are disposed on the left and right sides of the needling assembly 3 according to the embodiment of the present invention along the front-back direction, two elongated holes 14 are disposed on the upper and lower portions of the hanging frame 5 side by side along the front-back direction, the four elongated holes 14 are arranged in a rectangular shape and are each provided with a locking bolt along the left-right direction, the fixing plates 13 are located on the inner sides of the hanging frames 5 on the corresponding sides, and the front and rear ends of the fixing plates are fixedly connected with the locking bolts on the corresponding sides. The front and rear ends of the upper fixing plate 13 are fixed to the upper two elongated holes 14, respectively, and the front and rear ends of the lower fixing plate 13 are fixed to the lower two elongated holes 14, respectively. Specifically, the hanging frame 5 is in a square structure, and the elongated holes 14 are formed in the front and rear sides of the hanging frame 5.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The adjustable needling machine comprises a rack (1), an upper support (2) on the upper part of the rack (1), two needling components (3) which are arranged below the upper support (2) in parallel from top to bottom, a driving structure (4) on the upper support (2), two hanging frames (5) which are arranged on the left side and the right side of the rack (1) and can move up and down, a linkage component (6) between the driving structure (4) and the hanging frames (5) and a guide roller (7) behind the needling components (3), wherein the guide roller (7) and the needling components (3) are arranged along the left and right direction, the driving structure (4) can drive the two hanging frames (5) to synchronously move up and down, the left side and the right side of the needling components (3) above are respectively arranged on the upper parts of the two hanging frames (5), and the left side and the right side of the needling components (3) below are respectively arranged on the lower parts of the two hanging frames (5); it is characterized in that the adjustable needling machine also comprises two lifting adjusting structures (8), a lower bracket (9) which is arranged at the lower part of the machine frame (1) and is positioned right below the needling component (3), two side plates (10) at the front and the rear of the needling component (3) and a guide plate (15) between the two side plates (10) and one end of the fabric, the side plates (10) are arranged on the frame (1) in a vertically sliding manner, the guide rollers (7) are arranged on the side plates (10), a lifting adjusting structure (8) is respectively arranged between the two side plates (10) at the upper part and the upper bracket (2) and between the two side plates (10) at the lower part and the lower bracket (9), the two guide plates (15) are respectively positioned above and below the fabric, the guide plate (15) is obliquely arranged towards the fabric from back to front and is provided with a needle hole matched with the needling component (3), the acupuncture component (3) can be arranged on the hanging frame (5) in a vertically adjustable manner.

2. Adjustable needle machine according to claim 1, characterized in that the guide rollers (7) are arranged in the lower rear part of the rear side plate (10).

3. The adjustable needling machine according to claim 1, characterized in that the side plates (10) are rectangular plates arranged in the left-right direction, the left and right sides of the frame (1) are provided with sliding grooves (11) matched with the ends of the side plates (10) in the vertical direction, and the left and right ends of the side plates (10) are slidably arranged in the sliding grooves (11) of the corresponding sides.

4. The adjustable needling machine according to claim 1, characterized in that the lifting adjustment structure (8) comprises a lifting motor, a chain, two connecting rods and a plurality of lead screw lifters, wherein the top or bottom of the side plate (10) is provided with a plurality of lead screw lifters side by side from left to right, the lead screw lifters are vertically arranged, the connecting rods are arranged in left and right directions, the chain is arranged in front and back directions, the plurality of lead screw lifters on the same side plate (10) are synchronously connected through one connecting rod, the same end of each connecting rod is coaxially provided with a chain wheel, the two chain wheels are connected through a chain, and one connecting rod is in transmission connection with the lifting motor; in the upper lifting adjusting structure (8), the lifting motor is arranged on the rack (1) or the upper bracket (2); in the lower lifting adjusting structure (8), the lifting motor is arranged on the machine frame (1) or the lower support (9).

5. The adjustable needling machine according to claim 4, characterized in that the lifting adjustment structure (8) comprises four screw lifters, two screw lifters are arranged side by side on each side plate (10) from left to right, and the four screw lifters are arranged in a rectangle; two hanging brackets (12) are arranged on the left side and the right side of the lower side of the upper bracket (2) side by side, and the hanging brackets (12) are arranged along the front-back direction; in the upper lifting adjusting structure (8), the two screw rod lifters on the left side are arranged on the suspension bracket (12) on the left side, and the two screw rod lifters on the right side are arranged on the suspension bracket (12) on the right side; in the lower lifting adjusting structure (8), four screw rod lifters are arranged on the lower bracket (9).

6. The adjustable needling machine according to claim 1, characterized in that two fixing plates (13) are arranged on the left and right sides of the needling assembly (3) in the front-back direction, two elongated holes (14) are arranged on the upper and lower portions of the hanging frame (5) in parallel in the front-back direction, four elongated holes (14) are arranged in a rectangular shape, and locking bolts are arranged in the left-right direction, the fixing plates (13) are located on the inner sides of the hanging frames (5) on the corresponding sides, and the front and rear ends of the fixing plates are fixedly connected with the locking bolts on the corresponding sides.