Nickel fiber felt paving device

Abstract

The utility model relates to the technical field of metal fiber felt processing, in particular to a nickel fiber felt paving device which comprises a machine box and a pre-carding mechanism. A storage box is arranged on the machine box, a discharging mechanism is arranged at a discharging port of the storage box, and a conveying belt assembly is arranged below the discharging mechanism and located in the machine box. The multiple sets of carding mechanisms are evenly arranged in the machine box and located above the conveying belt assembly, the pre-carding mechanism is used for pricking and carding nickel fibers on the conveying belt assembly in a reciprocating mode, a pressing roller is arranged in the machine box and close to the output end, and a carding web forming mechanism is arranged at the output end of the machine box. Due to the arrangement of the discharging mechanism, nickel fibers can be conveniently driven to be evenly conveyed to the conveying belt assembly, discharging of the nickel fibers is more even, and the follow-up felt laying quality is improved; and through the arrangement of the multiple sets of pre-carding mechanisms, the nickel fibers can be further carded, the density of the nickel fibers is more uniform, and the nickel fiber felt laying efficiency and quality are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal fiber felt processing, in particular to a nickel fiber felt laying device. Background Art

[0002] High-porosity nickel fiber felt is a three-dimensional nickel felt fabricated from nickel fibers developed through chemical metallurgical processes. Nickel fiber felt is a lightweight, flexible, and adjustable material with adjustable porosity and thickness. It is typically processed using felting equipment.

[0003] Chinese patent application number CN216259616U discloses a metal fiber felt laying device. The device comprises a housing with a storage chamber, a conveyor roller with serrated surfaces at the bottom of the chamber, and an inclined guide plate positioned within the housing below the conveyor roller. A conveyor belt extending from the housing is positioned at the bottom of the guide plate, and a pressure roller is mounted on the conveyor belt. A carding machine is positioned at one end of the conveyor belt, and a web-forming device is positioned on one side of the carding machine. This device is not only easy to operate but also offers advantages such as high processing efficiency, stable conveying, and excellent forming results.

[0004] However, the above-mentioned disclosed solution has the following shortcomings: the metal fibers such as nickel fibers inside the storage chamber are easily attached to the serrations of the conveyor roller and are not easy to fall off, resulting in uneven discharge of the metal fibers on the conveyor belt. Direct rolling by the pressure roller can easily cause the density of the metal fibers to be uneven, which can easily interfere with the quality of the felt laying in the rear row. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a nickel fiber felt laying device.

[0006] The technical solution of the utility model is as follows: a nickel fiber felt laying device, comprising a chassis, on which a storage box is arranged, a feeding mechanism is arranged at the discharge port of the storage box, and a conveyor belt assembly is arranged below the feeding mechanism and inside the chassis; and a pre-combing mechanism, which is provided with multiple groups, and the multiple groups of combing mechanisms are evenly arranged inside the chassis and above the conveyor belt assembly, the pre-combing mechanism is used to reciprocally poke the nickel fibers on the conveyor belt assembly for combing, a pressure roller is arranged inside the chassis and near the output end, and a combing and web-forming mechanism is provided at the output end of the chassis.

[0007] Preferably, the unloading mechanism includes a rotating rod, which is rotatably connected to the discharge port of the storage box, and the rotating rod is driven to rotate by a motor; a plurality of material-selecting teeth, which are evenly distributed on the outer peripheral surface of the rotating rod; and two groups of mounting plates, which are symmetrically arranged on the inner wall of the discharge port of the storage box, and a plurality of groups of material-blocking strips are arranged on the mounting plates, and the plurality of groups of material-blocking strips are staggered with the plurality of groups of material-selecting teeth on the rotating rod.

[0008] Preferably, two groups of material guide plates are symmetrically arranged on the inner wall of the chassis, and the two groups of material guide plates are obliquely arranged on the inner wall of the chassis, and the bottom ends of the material guide plates are located above the conveyor belt assembly.

[0009] Preferably, the pre-combing mechanism includes an installation box, which is connected to the top of the inner wall of the chassis through a connecting rod; a reciprocating assembly, which is arranged inside the installation box; and a needle seat, which is provided with two groups. The two groups of needle seats are installed at the output end of the reciprocating assembly, and multiple groups of material sorting needles are evenly distributed on the needle seat. The two groups of needle seats are driven by the reciprocating assembly to move alternately up and down along the installation box.

[0010] Preferably, the reciprocating assembly includes a gear, which is installed inside the mounting box through a motor; a first tooth plate, which is slidably connected to the mounting box and meshes with the gear; and a second tooth plate, which is slidably connected to the mounting box and meshes with the gear, and the two sets of needle seats are respectively installed at the bottom ends of the first tooth plate and the second tooth plate.

[0011] Preferably, the pre-combing mechanism further comprises a baffle plate, which is mounted inside the chassis via a bracket, and a plurality of groups of pinholes are evenly arranged on the baffle plate, and the pinholes correspond to the material sorting needles.

[0012] Compared with the existing technology, the above-mentioned technical solution of the utility model has the following beneficial technical effects: the utility model facilitates the uniform transportation of nickel fibers toward the conveyor belt assembly through the setting of the unloading mechanism, so that the unloading of nickel fibers is more uniform, thereby improving the subsequent felting quality; the nickel fibers can be further combed through the setting of multiple groups of pre-combing mechanisms, so that the density of nickel fibers is more uniform, further improving the efficiency and quality of nickel fiber felting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the chassis of the present utility model;

[0015] Figure 3 This is a schematic structural diagram of part A of the utility model;

[0016] Figure 4 This is a schematic structural diagram of the pre-combing mechanism of the present utility model.

[0017] Figure numerals: 1, chassis; 101, conveyor belt assembly; 102, material guide plate; 2, material storage box; 201, mounting plate; 202, material stop bar; 203, rotating rod; 204, material picking tooth; 3, mounting box; 301, gear; 302, first tooth plate; 303, second tooth plate; 304, needle seat; 305, material sorting needle; 4, material stop plate; 401, needle hole; 5, pressure roller; 6, combing and web forming mechanism. DETAILED DESCRIPTION

[0018] Example 1

[0019] like Figure 1 、 Figure 2 and Figure 4 As shown, the utility model proposes a nickel fiber felt laying device, which includes a chassis 1 and a pre-combing mechanism; a storage box 2 is provided on the chassis 1, and a feeding mechanism is provided at the discharge port of the storage box 2, and a conveyor belt assembly 101 is provided below the feeding mechanism and inside the chassis 1; a plurality of pre-combing mechanisms are provided, and the plurality of groups of combing mechanisms are evenly arranged inside the chassis 1 and above the conveyor belt assembly 101, and the pre-combing mechanism is used to reciprocately poke the nickel fibers on the conveyor belt assembly 101 for combing, so as to improve the uniformity of the nickel fibers, and a pressure roller 5 is provided inside the chassis 1 and near the output end, and a combing and web-forming mechanism 6 is provided at the output end of the chassis 1, and the combing and web-forming mechanism 6 is an existing mechanism, which is composed of a combing machine and a web-forming device. The specific structure and principle are recorded in detail in the patent with the authorization announcement number CN216259616U, and will not be repeated here.

[0020] Furthermore, two groups of guide plates 102 are symmetrically arranged on the inner wall of the chassis 1. The two groups of guide plates 102 are tilted on the inner wall of the chassis 1, and the bottom ends of the guide plates 102 are located above the conveyor belt assembly 101. The arrangement of the two groups of guide plates 102 facilitates the positioning of the nickel fiber to prevent it from falling into the gap between the conveyor belt assembly 101 and the chassis 1, causing waste of material.

[0021] The pre-combing mechanism includes an installation box 3, a reciprocating assembly and a needle seat 304; the installation box 3 is connected to the top of the inner wall of the chassis 1 through a connecting rod; the reciprocating assembly is arranged inside the installation box 3; there are two groups of needle seats 304, and the two groups of needle seats 304 are installed at the output end of the reciprocating assembly. There are multiple groups of material sorting needles 305 evenly distributed on the needle seat 304, and the bottom end of the material sorting needle 305 is provided with barbs. The two groups of needle seats 304 are driven by the reciprocating assembly to move alternately up and down along the installation box 3.

[0022] Furthermore, the reciprocating assembly includes a gear 301, a first tooth plate 302 and a second tooth plate 303; the first tooth plate 302 is slidably connected to the mounting box 3 and meshes with the gear 301; the second tooth plate 303 is slidably connected to the mounting box 3 and meshes with the gear 301, and two sets of needle seats 304 are respectively installed at the bottom ends of the first tooth plate 302 and the second tooth plate 303.

[0023] Furthermore, the pre-combing mechanism also includes a material baffle plate 4; the material baffle plate 4 is installed inside the chassis 1 through a bracket, and multiple groups of pinholes 401 are evenly opened on the material baffle plate 4, and the pinholes 401 correspond to the material sorting needles 305. The inner wall of the pinhole 401 is installed with a material blocking brush, and the material blocking brush is connected to the material sorting needle 305.

[0024] In this embodiment, an appropriate amount of nickel fiber is placed in the storage box 2, and is evenly transported to the conveyor belt assembly 101 through the unloading mechanism. The conveyor belt assembly 101 is started to transmit the evenly falling nickel fiber to multiple groups of pre-combing mechanisms, and the motor drives the gear 301 to rotate clockwise and counterclockwise alternately, thereby driving the first tooth plate 302 and the second tooth plate 303 engaged with it to slide up and down along the installation box 3, thereby driving the two groups of needle seats 304 to move up and down alternately, thereby driving the multiple groups of material sorting needles 305 to move up and down alternately to comb the nickel fibers on the conveyor belt assembly 101. Repeated pricking and combing are performed to pre-comb the nickel fibers so that the density of the nickel fibers is more uniform. When multiple groups of material-sorting needles 305 move back and forth alternately to comb the nickel fibers, the nickel fibers driven by the material-sorting needles 305 can be intercepted by the needle holes 401 and the material-blocking brushes to avoid flying around inside the chassis 1 and causing waste. The nickel fibers are limited between the material-blocking plate 4 and the conveyor belt assembly 101 to improve the combing quality. The pre-treated nickel fibers are then rolled into metal fiber felt by the pressure roller 5, and then conveyed to the combing and web-forming mechanism 6 by the conveyor belt assembly 101 for subsequent felting work.

[0025] Example 2

[0026] like Figure 2 and Figure 3 As shown, the nickel fiber felt laying device proposed in the present invention, compared with the first embodiment, the unloading mechanism includes a rotating rod 203, a material-selecting tooth 204 and a mounting plate 201; the rotating rod 203 is rotatably connected to the discharge port of the storage box 2, and the rotating rod 203 is driven to rotate by a motor; there are multiple groups of material-selecting teeth 204, and the multiple groups of material-selecting teeth 204 are evenly distributed on the outer peripheral surface of the rotating rod 203; there are two groups of mounting plates 201, and the two groups of mounting plates 201 are symmetrically arranged on the inner wall of the discharge port of the storage box 2, and multiple groups of material-stopping strips 202 are arranged on the mounting plate 201, and the multiple groups of material-stopping strips 202 are staggered with the multiple groups of material-selecting teeth 204 on the rotating rod 203.

[0027] In this embodiment, the setting of the material blocking strips 202 can block the nickel fibers inside the storage box 2 to prevent them from leaking easily and causing uneven material feeding. The motor drives the rotating rod 203 to rotate and drives multiple sets of material-dividing teeth 204 to rotate. The material-dividing teeth 204 can drive the nickel fibers in the storage box 2 to pass through the multiple sets of material blocking strips 202 on the mounting plate 201 for combing. When the material-dividing teeth 204 drive the nickel fibers to rotate to the bottom between the two sets of mounting plates 201, the nickel fibers fall onto the conveyor belt assembly 101 inside the chassis 1 under the action of their own gravity and are transported, thereby improving the uniformity of nickel fiber feeding and improving the subsequent felt laying quality.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A nickel fiber felt laying device, characterized in that: include A machine case (1) is provided with a material storage box (2) on it, a material discharge mechanism is provided at the discharge port of the material storage box (2), and a conveyor belt assembly (101) is provided below the material discharge mechanism and inside the machine case (1); A pre-combing mechanism is provided, wherein multiple groups of combing mechanisms are evenly arranged inside a chassis (1) and above a conveyor belt assembly (101). The pre-combing mechanism is used to reciprocately poke the nickel fibers on the conveyor belt assembly (101) to comb the nickel fibers. A pressing roller (5) is provided inside the chassis (1) and near the output end. A combing web forming mechanism (6) is provided at the output end of the chassis (1).

2. A nickel fiber felt laying device according to claim 1, characterized in that: The blanking mechanism includes A rotating rod (203) is rotatably connected to the discharge port of the storage box (2), and the rotating rod (203) is driven to rotate by a motor; The material-selecting teeth (204) are provided in multiple groups, and the multiple groups of material-selecting teeth (204) are evenly distributed on the outer peripheral surface of the rotating rod (203); And a mounting plate (201), which is provided with two groups, the two groups of mounting plates (201) are symmetrically arranged on the inner wall of the discharge port of the storage box (2), and multiple groups of blocking strips (202) are arranged on the mounting plate (201), and the multiple groups of blocking strips (202) and the multiple groups of material-selecting teeth (204) on the rotating rod (203) are staggered.

3. The nickel fiber felt laying device according to claim 1, characterized in that: Two groups of guide plates (102) are symmetrically arranged on the inner wall of the chassis (1). The two groups of guide plates (102) are obliquely arranged on the inner wall of the chassis (1), and the bottom ends of the guide plates (102) are located above the conveyor belt assembly (101).

4. The nickel fiber felt laying device according to claim 1, characterized in that: Pre-carding mechanism includes An installation box (3) is connected to the top of the inner wall of the chassis (1) via a connecting rod; A reciprocating assembly is arranged inside the installation box (3); And a needle seat (304), which is provided with two groups. The two groups of needle seats (304) are installed at the output end of the reciprocating component. Multiple groups of material handling needles (305) are evenly distributed on the needle seat (304). The two groups of needle seats (304) are driven by the reciprocating component to move alternately up and down along the installation box (3).

5. The nickel fiber felt laying device according to claim 4, characterized in that: Reciprocating components include A gear (301) is mounted inside the mounting box (3) via a motor; a first tooth plate (302) slidably connected to the mounting box (3) and meshing with the gear (301); and a second tooth plate (303) which is slidably connected to the mounting box (3) and meshed with the gear (301). Two sets of needle seats (304) are respectively mounted on the bottom ends of the first tooth plate (302) and the second tooth plate (303).

6. A nickel fiber felt laying device according to claim 5, characterized in that: The pre-carding mechanism also includes The baffle plate (4) is mounted inside the chassis (1) via a bracket. Multiple groups of pinholes (401) are evenly formed on the baffle plate (4), and the pinholes (401) correspond to the material sorting pins (305).

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