CN216658257U

CN216658257U - Self-calibration knife roller

Info

Publication number: CN216658257U
Application number: CN202122752948.0U
Authority: CN
Inventors: 刘国孜; 乔利军; 刘艳旭
Original assignee: Jiangsu Qihao Precision Machinery Co ltd
Current assignee: Qihao Precision Machinery Yangzhou Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-06-03
Anticipated expiration: 2031-11-11

Abstract

The utility model belongs to the technical field of knife rolls, and particularly relates to a self-calibration knife roll which comprises a top plate, wherein a central processing unit is fixedly arranged at the top of the top plate, hydraulic rods are symmetrically fixed at the bottom of the top plate, connecting plates are fixed at the bottoms of the two hydraulic rods, a fixing plate is fixed between the two hydraulic rods on the surface of each connecting plate, and a distance sensor is arranged on the surface of each fixing plate. According to the utility model, the distance between the roller and a processing material is measured in real time through the distance sensor arranged on the surface of the fixing plate, a signal is fed back to the central processing unit, the central processing unit controls the hydraulic rod to drive the connecting plate to move up and down, so that the distance between the roller and the material is adjusted, the distance is automatically calibrated to a proper distance, and the device is convenient for a worker to use.

Description

Self-calibration knife roller

Technical Field

The utility model relates to the technical field of knife rollers, in particular to a self-calibration knife roller.

Background

In the rubber shoemaking industry, the cutting of the sponge insole semi-finished product comprises the following steps: most originally, the sponge film is manually cut by a hot cutter, which is labor-consuming and time-consuming. The other is punching after the rolled sponge film is fully cooled, although the automation degree is improved, the method has the defects of huge cooling device and the matched use of an extruder, a rolling machine, a cooling device and a punching machine, so that the mechanism is huge and consumes much energy, and belongs to intermittent motion, the sponge insole developed by people is automatically rolled and cut, the cooling device is not needed to be cooled, the extruder is not needed, and the following problems exist in the processing and using process of a cutter setting roller in the prior art:

utilize the rotor among the prior art when shearing the processing to the sponge film, most rotor positions are fixed and are died, do not inconvenient carry out the automatic correction according to the material of different thickness and adjust the distance of pushing down, and the operation precision is poor, and application scope is less, and when the too big radial movement of rotor atress in the course of working, lacks protection machanism, causes the impaired life that reduces of rotor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a self-calibration knife roller, which solves the problems that in the prior art, when a sponge film is sheared and processed by using the knife roller, most knife rollers are fixed, the automatic correction and adjustment of the pressing distance are inconvenient to carry out according to materials with different thicknesses, the operation precision is poor, the application range is small, and when the knife roller is stressed too much and moves radially in the processing process, a protection mechanism is lacked, so that the knife roller is damaged, and the service life is shortened.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a self calibration rotor, includes the roof, the top fixed mounting of roof has central processing unit, the bottom symmetry of roof is fixed with the hydraulic stem, two the bottom of hydraulic stem is fixed with the connecting plate, the surface of connecting plate is located and is fixed with the fixed plate between two hydraulic stems, the surface mounting of fixed plate has distance sensor, the bottom of connecting plate is provided with protection machanism, the mounting panel is installed to protection machanism's bottom, the inside dwang that has rotated through the bearing of mounting panel, the below of mounting panel is provided with the cylinder, two the tip of dwang all is fixed with drive gear.

Further, the distance sensor is electrically connected with the central processing unit.

Further, protection mechanism is including seting up the spout in the connecting plate bottom, the inside slip of spout has the slider, the bottom of slider is fixed with the connecting block, the both sides of connecting block all are fixed with the spring, the spring end fixing has the limiting plate, the top and the connecting plate fixed connection of limiting plate, the both sides that the surface of connecting block is located the spring all are fixed with the gag lever post, the surface sliding connection of gag lever post is in the inside of limiting plate, the bottom and the mounting panel of connecting block are fixed continuous.

Furthermore, the end parts of the two rotating rods are fixedly installed together with the roller through bolts, and the surface of the roller is fixedly provided with a hob.

Furthermore, L-shaped plates are fixed on two sides of the top plate, which are positioned on the central processing unit, and fixing holes are formed in the surfaces of the L-shaped plates.

(III) advantageous effects

Compared with the prior art, the utility model provides a self-calibration knife roll, which has the following beneficial effects:

according to the utility model, the distance between the roller and a processing material is measured in real time through the distance sensor arranged on the surface of the fixing plate, a signal is fed back to the central processing unit, the central processing unit controls the hydraulic rod to drive the connecting plate to move up and down, so that the distance between the roller and the material is adjusted, the distance is automatically calibrated to a proper distance, and the device is convenient for a worker to use.

Drawings

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

FIG. 2 is a bottom view of the self-aligning cutter roll of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 4 is a partial perspective view of a knife roll according to the present invention;

fig. 5 is a schematic diagram of the system of the present invention.

In the figure: 1. a top plate; 2. a central processing unit; 3. a hydraulic lever; 4. a connecting plate; 5. a fixing plate; 6. a distance sensor; 7. a protection mechanism; 701. a chute; 702. a slider; 703. connecting blocks; 704. a spring; 705. a limiting plate; 706. a limiting rod; 8. mounting a plate; 9. rotating the rod; 10. a drum; 11. hobbing cutters; 12. a transmission gear; 13. an L-shaped plate; 14. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, 2, 3, 4 and 5, a self-aligning knife roll according to an embodiment of the present invention includes a top plate 1, a central processing unit 2 is fixedly installed on the top of the top plate 1, hydraulic rods 3 are symmetrically fixed on the bottom of the top plate 1, a connecting plate 4 is fixed on the bottoms of the two hydraulic rods 3, a fixing plate 5 is fixed on the surface of the connecting plate 4 between the two hydraulic rods 3, a distance sensor 6 is installed on the surface of the fixing plate 5, a protection mechanism 7 is arranged on the bottom of the connecting plate 4, an installation plate 8 is installed on the bottom of the protection mechanism 7, a rotating rod 9 is rotatably installed inside the installation plate 8 through a bearing, a roller 10 is arranged below the installation plate 8, and transmission gears 12 are fixed on the end portions of the two rotating rods 9; when the device is required to be used, the device is installed on the surface of a shearing processing device, a motor transmission assembly is utilized to drive a transmission gear 12 to rotate, a roller 10 at the end part of a rotating rod 9 rotates, a hob 11 is utilized to shear a material to be processed, the position of the material to be processed at the bottom of the roller 10 is detected through a distance sensor 6, a central processing unit 2 controls and starts a hydraulic rod 3 to drive a connecting plate 4 to move up and down, the roller 10 installed below the connecting plate 4 moves up and down, the position is adjusted to a proper position, automatic calibration is achieved, the device is convenient and fast to use, elastic balance protection is carried out on the roller 10 through a protection mechanism 7, the phenomenon of knife breakage caused by too large torsion of a knife roller is prevented, and the model of the central processing unit 2 is S7-1500F, and the model of the distance sensor 6 is AS 5050A-BQFM.

As shown in fig. 5, in some embodiments, the distance sensor 6 is electrically connected to the central processing unit 2, the position of the material to be processed at the bottom is detected in real time by the distance sensor 6, a signal is transmitted to the central processing unit 2, the hydraulic rod 3 is controlled to start by the central processing unit 2, the hydraulic rod 3 is utilized to drive the connecting plate 4 to move up and down, the roller 10 installed below is driven by the connecting plate 4 to move up and down, the proper position is adjusted, and the material with different thicknesses can be processed conveniently.

As shown in fig. 3, in some embodiments, the protection mechanism 7 includes a sliding groove 701 formed at the bottom of the connecting plate 4, a sliding block 702 slides inside the sliding groove 701, a connecting block 703 is fixed at the bottom of the sliding block 702, springs 704 are fixed on both sides of the connecting block 703, a limiting plate 705 is fixed at the end of each spring 704, the top of the limiting plate 705 is fixedly connected with the connecting plate 4, a limiting rod 706 is fixed on the surface of the connecting block 703 located on both sides of each spring 704, the surface of the limiting rod 706 is slidably connected inside the limiting plate 705, and the bottom of the connecting block 703 is fixedly connected with the mounting plate 8; when the roller 10 displaces, the connecting block 703 at the top of the mounting plate 8 is driven to move, the sliding block 702 is driven to slide in the sliding groove 701 through the connecting block 703, the connecting block 703 is extruded by resilience of the spring 704 to reset the connecting block, the connecting block 703 is protected by buffering, and the limiting rod 706 is used for limiting the movement of the connecting block 703.

As shown in fig. 4, in some embodiments, the ends of the two rotating rods 9 are fixedly mounted with the drum 10 through bolts, and the hob 11 is fixed on the surface of the drum 10; the fixed surface hobbing cutters 11 of the roller 10 form a cutter roller, materials are conveniently machined and cut, the rotating rod 9 and the roller 10 are installed through bolts, and the installation, the disassembly, the maintenance and the replacement are convenient.

As shown in fig. 1, in some embodiments, L-shaped plates 13 are fixed on both sides of the top plate 1, which are located on the central processing unit 2, and fixing holes 14 are formed on the surfaces of the L-shaped plates 13; the device is installed and fixed on the shearing processing equipment through the fixing holes 14 on the surface of the L-shaped plate 13 and matched screws, and maintenance and disassembly are convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Self-aligning knife roll comprising a top plate (1), characterized in that: the top fixed mounting of roof (1) has central processing unit (2), the bottom symmetry of roof (1) is fixed with hydraulic stem (3), two the bottom of hydraulic stem (3) is fixed with connecting plate (4), the surface of connecting plate (4) is located and is fixed with fixed plate (5) between two hydraulic stem (3), the surface mounting of fixed plate (5) has distance sensor (6), the bottom of connecting plate (4) is provided with protection mechanism (7), mounting panel (8) are installed to the bottom of protection mechanism (7), mounting panel (8) are inside to be rotated through the bearing has dwang (9), the below of mounting panel (8) is provided with cylinder (10), two the tip of dwang (9) all is fixed with drive gear (12).

2. The self-aligning knife roll of claim 1, wherein: the distance sensor (6) is electrically connected with the central processing unit (2).

3. The self-aligning knife roll of claim 1, wherein: protection machanism (7) are including seting up spout (701) in connecting plate (4) bottom, the inside slip of spout (701) has slider (702), the bottom of slider (702) is fixed with connecting block (703), the both sides of connecting block (703) all are fixed with spring (704), spring (704) end fixing has limiting plate (705), the top and connecting plate (4) fixed connection of limiting plate (705), the both sides that the surface of connecting block (703) is located spring (704) all are fixed with gag lever post (706), the surperficial sliding connection of gag lever post (706) is in the inside of limiting plate (705), the bottom and mounting panel (8) of connecting block (703) are fixed continuous.

4. The self-aligning knife roll of claim 1, wherein: the end parts of the two rotating rods (9) are fixedly installed together with a roller (10) through bolts, and a hob (11) is fixed on the surface of the roller (10).

5. A self-aligning knife roll according to claim 1, characterized in that: the top of the top plate (1) is positioned at two sides of the central processing unit (2) and is fixedly provided with an L-shaped plate (13), and the surface of the L-shaped plate (13) is provided with a fixing hole (14).