CN214362076U

CN214362076U - Needling mechanism of needling machine for automobile leather base cloth

Info

Publication number: CN214362076U
Application number: CN202023259727.1U
Authority: CN
Inventors: 房书霆
Original assignee: Liaoyuan Wantong Knitting Co ltd
Current assignee: Liaoyuan Wantong Knitting Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-08
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a car leather is acupuncture mechanism of needle loom for base cloth, including base, left side board and right side board, the upper end left part vertical fixation of base has the left side board, and the up end right part vertical fixation of base has the right side board to the bottom surface at the footstock is all fixed to the upper end of left side board and right side board, the installation cover is all installed on the middle part left side and the right side of footstock, and all installs a set of second telescopic cylinder in every group installation cover, two parts about last pull rod are installed respectively to the lower extreme of two sets of second telescopic cylinders on the footstock, and the mid-mounting of going up the pull rod has two sets of upper connecting rods, the lower extreme of going up the connecting rod is connected with down the connecting rod, and the lower extreme of connecting rod is provided with the installation head down, the upper portion of installation head is fixed on the fly leaf. This automobile leather is needling mechanism of needle loom for base cloth, the structure sets up rationally, and convenient accurate directional lift needling mechanism avoids the acupuncture crooked to the acupuncture effect of guarantee weaving.

Description

Needling mechanism of needling machine for automobile leather base cloth

Technical Field

The utility model relates to a relevant technical field of acupuncture specifically is a needling mechanism of needle loom for car leather base cloth.

Background

The needle machine is widely applied to the textile industry, the needle mechanism of the needle machine needles the surface of a textile through a needle plate arranged on the needle mechanism to improve the textile effect of the textile fabric, generally, the more the number of times of needle punching in unit time of the needle mechanism is, the higher the needle density is, the better the quality of the obtained fiber web is, and the higher the production efficiency is.

However, the needling mechanism of the prior art is relatively heavy, and during the knitting operation on the surface of the woven fabric, the needle is easily inclined due to the shaking caused by the excessive vertical reciprocating impact force, thereby affecting the needling effect on the surface of the woven fabric.

Disclosure of Invention

An object of the utility model is to provide a car leather is acupuncture mechanism of needle loom for base cloth to the acupuncture mechanism who proposes among the solution above-mentioned background art is heavier than usual, when weaving surface knitting work, rocks because the too big emergence of the impact force of reciprocating from top to bottom easily, leads to the acupuncture crooked, influences the problem of weaving the acupuncture effect on surface.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile leather is acupuncture mechanism of needle loom for base cloth, includes base, left side board and right side board, the upper end left part vertical fixation of base has the left side board, and the up end right part of base has the right side board perpendicularly admittedly to the bottom surface at the footstock is all fixed to the upper end of left side board and right side board, the installation cover is all installed on the middle part left side and the right side of footstock, and all installs a set of second telescopic cylinder in every group installation cover, two parts about last pull rod are installed respectively to the lower extreme of two sets of second telescopic cylinders on the footstock, and the mid-mounting of going up the pull rod has two sets of upper connecting rods, the lower extreme of going up the connecting rod is connected with down the connecting rod, and the lower extreme of connecting rod is provided with the installation head down, the upper portion of installation head is fixed on the fly leaf, and the bottom mounting head fix on last mounting panel.

Preferably, the left part and the right part of the base are both fixed with a group of left fixing plates, a lower connecting plate and an upper connecting plate are installed between the two groups of left fixing plates, the upper connecting plate and the lower connecting plate are arranged in an up-down parallel mode, the center of the upper end face of the base is provided with a top column, the upper end of the top column penetrates through the center of the lower connecting plate, and the upper end of the top column is fixed to the center of the bottom face of the upper connecting plate.

Preferably, four groups of first telescopic cylinders are mounted on the upper end face of the upper connecting plate, the upper ends of the first telescopic cylinders are fixed on the bottom face of the lower mounting plate, a woven fabric input mechanism is mounted in front of the upper end face of the lower mounting plate, a woven fabric output mechanism is mounted behind the upper end face of the lower mounting plate, and the woven fabric input mechanism and the woven fabric output mechanism are arranged in parallel front and back.

Preferably, both ends all are provided with a set of preceding curb plate about the input mechanism of weaving, and install compression roller and second down compression roller on the second between two sets of preceding curb plates to how compression roller parallel arrangement about the second down compression roller is gone up to the second, and weaves output mechanism and all install the posterior lateral plate at both ends about, and about between the posterior lateral plate on both sides have first last compression roller and first compression roller down, and parallel arrangement about first last compression roller and the first compression roller down.

Preferably, the middle parts of the inner side surfaces of the left side plate and the right side plate are provided with slide rails, cylindrical slide blocks are installed at the left end and the right end of the movable plate, the slide blocks on each side are connected to a set of slide rails in a sliding mode, the lower end face of the upper installation plate below the movable plate is provided with a needle plate, and a needle is installed on the lower end face of the needle plate.

Preferably, the lateral surface left part of left side board is provided with left positioning rod, and left recess has been seted up on the upper portion of left side board, and install left positioning rod in the left recess, and all overlap on the upper portion body of rod and the lower part body of rod of left positioning rod and have put left spring, and the lateral surface upper portion of right side board is provided with right protection casing, right recess has been seted up on the upper portion of right side board, and install right positioning rod in the right recess, and all overlap on the upper portion body of rod and the lower part body of rod of right positioning rod and have put right spring, and go up the pull rod about both ends overlap respectively on left positioning rod and right positioning rod.

Compared with the prior art, the beneficial effects of the utility model are that: the needling mechanism of the needling machine for the automobile leather base cloth is reasonable in structural arrangement, convenient and accurate for directional lifting of the needling mechanism, and capable of avoiding needling deflection so as to guarantee the needling effect of woven cloth;

1. the base, the left side plate, the right side plate and the top seat form an outer frame structure of the equipment, a needling mechanism convenient to lift is installed on the upper portion of the outer frame, and a woven fabric conveying structure is installed on the lower portion of the outer frame, so that woven fabrics can be conveniently needled back and forth;

2. the upper pull rod is hung through two groups of second telescopic cylinders arranged on the top seat, the upper pull rod is conveniently driven to synchronously move up and down, two groups of upper connecting rods are arranged on the middle rod body of the upper pull rod, so that the upper connecting rods, the lower connecting rods and the mounting head are connected together to form a pulling structure, the movable plate and the upper mounting plate are conveniently pulled to move, and a needle plate at the lower end of the upper mounting plate is driven to move together;

3. be provided with the input mechanism of weaving in the front of the up end of lower mounting panel for weave conveniently through the second on the input mechanism of weaving press roll and the second down the press roll carry backward transport weave, install the output mechanism of weaving behind the up end face of mounting panel down, make weave conveniently through first last press roll and first press roll backward transport, carry the alignment around.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic view of the needling mechanism of the present invention.

In the figure: 1. a base; 2. a left side plate; 3. a left fixing plate; 4. a lower connecting plate; 5. an upper connecting plate; 6. a top pillar; 7. a lower mounting plate; 8. a first telescopic cylinder; 9. a right side plate; 10. a needle; 11. a needle plate; 12. an upper mounting plate; 13. a slider; 14. a slide rail; 15. a right positioning rod; 16. a right spring; 17. a right groove; 18. a right shield; 19. an upper pull rod; 20. a second telescopic cylinder; 21. mounting a cover; 22. a top seat; 23. a left groove; 24. a left spring; 25. a left positioning rod; 26. an upper connecting rod; 27. a lower connecting rod; 28. a movable plate; 29. a mounting head; 30. a woven cloth output mechanism; 31. a first upper press roll; 32. a rear side plate; 33. a first lower press roll; 34. a second lower press roll; 35. a woven fabric input mechanism; 36. a second upper press roll; 37. a front side plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a needling mechanism of a needling machine for automobile leather base cloth comprises a base 1, a left side plate 2, a left fixing plate 3, a lower connecting plate 4, an upper connecting plate 5, a top column 6, a lower mounting plate 7, a first telescopic cylinder 8, a right side plate 9, a needle 10, a needle plate 11, an upper mounting plate 12, a slide block 13, a slide rail 14, a right positioning rod 15, a right spring 16, a right groove 17, a right protective cover 18, an upper pull rod 19, a second telescopic cylinder 20, a mounting cover 21, a top seat 22, a left groove 23, a left spring 24, a left positioning rod 25, an upper connecting rod 26, a lower connecting rod 27, a movable plate 28, a mounting head 29, a woven cloth output mechanism 30, a first upper compression roller 31, a rear side plate 32, a first lower compression roller 33, a second lower compression roller 34, a woven cloth input mechanism 35, a second upper compression roller 36 and a front side plate 37, wherein the left side plate 2 is vertically fixed at the left part of the upper end of the base 1, and the right part of the upper end surface of the base 1 is vertically and fixedly provided with the right side plate 9, the upper ends of the left side plate 2 and the right side plate 9 are fixed on the bottom surface of a top seat 22, the left side and the right side of the middle part of the top seat 22 are respectively provided with a mounting cover 21, each mounting cover 21 is internally provided with a group of second telescopic cylinders 20, the lower ends of the two groups of second telescopic cylinders 20 on the top seat 22 are respectively mounted on the left part and the right part of an upper pull rod 19, the middle part of the upper pull rod 19 is provided with two groups of upper connecting rods 26, the lower end of the upper connecting rod 26 is connected with a lower connecting rod 27, the lower end of the lower connecting rod 27 is provided with a mounting head 29, the upper part of the mounting head 29 is fixed on a movable plate 28, the bottom end of the mounting head 29 is fixed on an upper mounting plate 12, the middle parts of the inner side surfaces of the left side plate 2 and the right side plate 9 are respectively provided with a slide rail 14, the left end and the right end of the movable plate 28 are respectively provided with a cylindrical slide block 13, the slide block 13 on each side is connected on a group of the slide rail 14 in a sliding way, and the lower end surface of the upper mounting plate 12 below the movable plate 28 is provided with a needle plate 11, a needle 10 is arranged on the lower end surface of the needle plate 11, a left positioning rod 25 is arranged on the left part of the outer side surface of the left side plate 2, a left groove 23 is arranged on the upper part of the left side plate 2, a left positioning rod 25 is arranged in the left groove 23, a left spring 24 is sleeved on the upper rod body and the lower rod body of the left positioning rod 25, a right protective cover 18 is arranged on the upper part of the outer side surface of the right side plate 9, a right groove 17 is arranged on the upper part of the right side plate 9, a right positioning rod 15 is arranged in the right groove 17, a right spring 16 is sleeved on the upper rod body and the lower rod body of the right positioning rod 15, the left end and the right end of the upper pull rod 19 are respectively sleeved on the left positioning rod 25 and the right positioning rod 15, a group of left fixing plates 3 is fixed on the left part and the right part of the base 1, a lower connecting plate 4 and an upper connecting plate 5 are arranged between the two groups of left fixing plates 3, and the upper connecting plate 5 and the lower connecting plate 4 are arranged in parallel up and down, and the center of the upper end surface of the base 1 is provided with a top column 6, the upper end of the top column 6 passes through the center of the lower connecting plate 4, the upper end of the top column 6 is fixed at the center of the bottom surface of the upper connecting plate 5, the upper end surface of the upper connecting plate 5 is provided with four groups of first telescopic cylinders 8, the upper ends of the first telescopic cylinders 8 are fixed at the bottom surface of the lower mounting plate 7, a woven fabric input mechanism 35 is arranged in front of the upper end surface of the lower mounting plate 7, a woven fabric output mechanism 30 is arranged at the rear part of the upper end surface of the lower mounting plate 7, the woven fabric input mechanism 35 and the woven fabric output mechanism 30 are arranged in parallel front and back, a group of front side plates 37 are arranged at the left end and the right end of the woven fabric input mechanism 35, a second upper press roll 36 and a second lower press roll 34 are arranged between the two groups of front side plates 37, the second upper press roll 36 is arranged in parallel up and down, and back side plates 32 are arranged at the left end and right end of the woven fabric output mechanism 30, and a first upper press roller 31 and a first lower press roller 33 are arranged between the left and right rear side plates 32, and the first upper press roller 31 and the first lower press roller 33 are arranged in parallel up and down.

As shown in fig. 1, the overall structure of the device is mainly shown, a base 1, a left side plate 2, a right side plate 9 and a top seat 22 form an outer frame structure of the device, a needling mechanism convenient to lift is installed on the upper part of the outer frame, and a woven fabric conveying structure is installed on the lower part of the outer frame, so that back and forth needling work on woven fabrics is facilitated;

as shown in fig. 2-4, the upper pull rod 19 is suspended by two sets of second telescopic cylinders 20 installed on the top seat 22, so as to conveniently drive the upper pull rod 19 to synchronously perform lifting movement, and two sets of upper connecting rods 26 are installed on the middle rod body of the upper pull rod 19, so that the upper connecting rods 26, the lower connecting rods 27 and the mounting head 29 are connected together to form a pulling structure, so as to conveniently pull the movable plate 28 and the upper mounting plate 12 to move, so as to drive the needle plate 11 at the lower end of the upper mounting plate 12 to move together;

as shown in fig. 3, a woven fabric input mechanism 35 is arranged in front of the upper end surface of the lower mounting plate 7, so that woven fabric is conveniently conveyed backwards through a second upper press roller 36 and a second lower press roller 34 on the woven fabric input mechanism 35, and a woven fabric output mechanism 30 is arranged behind the upper end surface of the lower mounting plate 7, so that woven fabric is conveniently conveyed backwards through a first upper press roller 31 and a first lower press roller 33, and is conveyed forwards and backwards in alignment;

the working principle is as follows: when the needling mechanism of the needling machine for the automobile leather base fabric is used, woven fabric is conveyed backwards through a gap between the second upper pressing roller 36 and the second lower pressing roller 34 on the woven fabric input mechanism 35, and the front end of the woven cloth must firstly pass through a gap between the first upper pressing roller 31 and the first lower pressing roller 33 on the woven cloth output mechanism 30, and then conveniently move through the needle mechanism, the second telescopic cylinder 20 on the top seat 22 is extended downward and then contracted upward, and in the process, the upper pull rod 19, the movable plate 28 and the upper mounting plate 12 move downwards together, the sliding blocks 13 on the left and right ends of the movable plate 28 are respectively connected on the slide rails 14 of the collar in a sliding way, so as to ensure that the upper mounting plate 12 moves straight down and avoids skewing, so as to ensure that the felting needles move up and down accurately, and the felting needles 10 arranged on the lower end surface of the needle plate 11 can perform back and forth needling on the surface of the lower woven fabric.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile leather is acupuncture mechanism of needle loom for base cloth, includes base (1), left side board (2) and right side board (9), its characterized in that: the upper end left part of the base (1) is vertically fixed with a left side plate (2), the upper end right part of the upper end face of the base (1) is vertically and fixedly provided with a right side plate (9), the upper ends of the left side plate (2) and the right side plate (9) are fixed on the bottom surface of a top seat (22), the left side and the right side of the middle part of the top seat (22) are respectively provided with a mounting cover (21), each mounting cover (21) is internally provided with a group of second telescopic cylinders (20), the lower ends of the two groups of second telescopic cylinders (20) on the top seat (22) are respectively mounted on the left part and the right part of an upper pull rod (19), the middle part of the upper pull rod (19) is provided with two groups of upper connecting rods (26), the lower end of the upper connecting rods (26) is connected with a lower connecting rod (27), the lower end of the lower connecting rod (27) is provided with a mounting head (29), and the upper part of the mounting head (29) is fixed on a movable plate (28), and the bottom end of the mounting head (29) is fixed on the upper mounting plate (12).

2. The needling mechanism of the needling machine for the automobile leather base fabric according to claim 1, characterized in that: the left part and the right part of base (1) all are fixed with a set of left fixed plate (3), and install down connecting plate (4) and upper junction plate (5) between two sets of left fixed plate (3), and parallel arrangement about upper junction plate (5) and lower connecting plate (4), and the up end center of base (1) is provided with fore-set (6), and the upper end of fore-set (6) passes the center of connecting plate (4) down, and the upper end of fore-set (6) is fixed at the bottom surface center of upper junction plate (5).

3. The needling mechanism of the needling machine for the automobile leather base fabric according to claim 2, characterized in that: four groups of first telescopic cylinders (8) are installed on the upper end face of the upper connecting plate (5), the upper end of each first telescopic cylinder (8) is fixed on the bottom face of the lower mounting plate (7), a woven fabric input mechanism (35) is installed in front of the upper end face of the lower mounting plate (7), a woven fabric output mechanism (30) is installed at the rear part of the upper end face of the lower mounting plate (7), and the woven fabric input mechanism (35) and the woven fabric output mechanism (30) are arranged in a front-back parallel mode.

4. The needling mechanism of the needling machine for the automobile leather base fabric according to claim 3, characterized in that: both ends all are provided with a set of preceding curb plate (37) about input mechanism (35) weaves, and install compression roller (36) and second down compression roller (34) on the second between two sets of preceding curb plate (37), and how compression roller (36) parallel arrangement about second down compression roller (34) on the second, and weave output mechanism (30) about both ends all install posterior lateral plate (32), and control between posterior lateral plate (32) on both sides and have first compression roller (31) and first down compression roller (33), and parallel arrangement about first compression roller (31) and first down compression roller (33) on last compression roller (31).

5. The needling mechanism of the needling machine for the automobile leather base fabric according to claim 1, characterized in that: the inner side middle parts of the left side plate (2) and the right side plate (9) are respectively provided with a sliding rail (14), cylindrical sliding blocks (13) are respectively installed at the left end and the right end of the movable plate (28), the sliding blocks (13) on each side are respectively connected to the sliding rails (14) in a sliding mode, the lower end face of the upper installation plate (12) below the movable plate (28) is provided with a needle plate (11), and the lower end face of the needle plate (11) is provided with a needle (10).

6. The needling mechanism of the needling machine for the automobile leather base fabric according to claim 1, characterized in that: the lateral surface left part of left side board (2) is provided with left side locating lever (25), and left recess (23) have been seted up on the upper portion of left side board (2), and install left side locating lever (25) in left side recess (23), and left spring (24) have all been put to the cover on the upper portion body of rod and the lower part body of rod of left side locating lever (25), and the lateral surface upper portion of right side board (9) is provided with right protection casing (18), right recess (17) have been seted up on the upper portion of right side board (9), and install right locating lever (15) in right recess (17), and right spring (16) have all been put to the cover on the upper portion body of rod and the lower part body of rod of right side locating lever (15), and go up pull rod (19) about both ends overlap respectively and put on left side locating lever (25) and right locating lever (15).