Magnetic impurity removal device for cut tobacco production line

Abstract

The utility model belongs to the technical field of silk making equipment, and discloses a silk making line magnetic impurity removing device which comprises two supports and a roller which are oppositely arranged, the bottom of each support is provided with an installation portion, the installation portion is provided with an installation hole, a bolt penetrates through the installation hole to be in threaded connection with a wallboard of a feeding machine, and the top of each support is provided with a supporting portion. A rotating part is arranged at the end part of the roller, the rotating part is rotationally connected with the supporting part, a containing cavity is formed in the roller, and a magnetic substance is arranged in the containing cavity. When falling materials pass through the roller, ferromagnetic substances contained in the materials are adsorbed on the roller by magnetic substances and are regularly removed by workers, the materials passing through the magnetic impurity removal device for the tobacco production line pass through a metal detector originally arranged on the feeding machine, and the metal detector is only sensitive to non-ferromagnetic substances, so that the action frequency of the metal detector is reduced, and the working efficiency is improved. And the workload of manual material picking of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of silk making equipment, in particular to a magnetic impurity removal device for silk making wires. Background Art

[0002] In the silk production process, the material often contains metal objects, which causes equipment failure and affects production. In order to ensure the working efficiency of the equipment, metal detectors must be set up during the silk production process for detection and metal materials must be removed. If a metal detector is set up before the wire cutting process and metal materials in the material are removed in time, it can protect the knife door system of the wire cutter. When the conveyed material does not contain metal, the material passes through the detection element and the flap to the discharge conveying device. When the material containing metal substances passes through the detection element, the detection sensor sends a signal, which is amplified and processed by the electronic device to control the delay relay of the electrical control cabinet. When the material containing metal substances reaches the flap, the flap door opens to discharge the material. The discharged material is separated manually and sent back to the feeding system.

[0003] According to statistics, more than 90% of the metal materials detected by metal detectors on the wire production line are ferromagnetic materials. The higher the sensitivity of the metal detector, the stronger the protection of the wire cutter. Although it can protect the blade door system of the wire cutter, the frequent operation of the metal detector will separate a large amount of materials from the production line, and the workload of manual material picking will increase. Utility Model Content

[0004] The utility model aims to provide a magnetic impurity removal device for silk thread, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A magnetic impurity removal device for silk thread, comprising:

[0007] Two brackets are arranged opposite to each other, the bottom of each bracket is provided with a mounting portion, the mounting portion is provided with a mounting hole, a bolt passes through the mounting hole and is threadedly connected to the wall plate of the feeder, and a supporting portion is provided on the top of each bracket;

[0008] A roller, wherein a rotating part is arranged at the end of the roller, the rotating part is rotatably connected with the supporting part, and a containing cavity is arranged inside the roller, and a magnetic material is arranged inside the containing cavity.

[0009] Optionally, a bearing is embedded in the support portion, and the rotating portion is fixedly penetrated through the inner ring of the bearing.

[0010] Optionally, a shoulder is provided at one end of the rotating portion close to the roller, and the shoulder abuts against an end of the bearing.

[0011] Optionally, the length of the roller is 1000 mm, the diameter of the roller is 80 mm, the diameter of the shoulder is 34 mm, and the diameter of the rotating part is 30 mm.

[0012] Optionally, a driving motor is further included, and a rotating shaft of the driving motor is drivingly connected to the rotating part.

[0013] Optionally, the rotating shaft of the driving motor is provided with a first transmission sprocket, the rotating part is provided with a second transmission sprocket, and the first transmission sprocket is transmission-connected to the second transmission sprocket via a transmission chain.

[0014] Beneficial effects of the utility model:

[0015] The utility model provides a magnetic impurity removal device for silk thread, and two brackets are installed on the wall panel of a feeder, and the rollers on the brackets are located at the drop port of a feeding belt conveyor of the feeder, and when the falling materials pass through the rollers, the ferromagnetic substances contained in the materials are adsorbed on the rollers by the magnetic substances, and are regularly removed by the staff, and in the process of the materials passing through the rollers, the materials fall toward the rollers, and the gravity of the materials can cause the rollers to rotate slowly, so that the outer walls of the rollers can adsorb the ferromagnetic substances through the magnetic substances, and the materials after passing through the magnetic impurity removal device for silk thread are then passed through the metal detector originally arranged on the feeder, and the metal detector is only sensitive to non-ferromagnetic substances, thereby reducing the action frequency of the metal detector and reducing the workload of the staff for manually picking materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the magnetic impurity removal device for silk thread provided by the utility model;

[0018] Figure 2 It is a structural schematic diagram of the bracket in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the roller in the utility model.

[0020] In the figure:

[0021] 100, bracket; 110, mounting portion; 111, mounting hole; 120, supporting portion; 121, bearing; 200, roller; 210, rotating portion; 211, shoulder; 212, second transmission sprocket; 220, accommodating cavity; 221, magnetic material; 300, driving motor; 310, first transmission sprocket; 320, transmission chain. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0023] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0025] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] like Figures 1 to 3 As shown, the utility model provides a magnetic impurity removal device for silk thread, including a bracket 100 and a roller 200. There are two brackets 100, which are arranged opposite to each other. A mounting portion 110 is provided at the bottom of the bracket 100, and a mounting hole 111 is provided in the mounting portion 110. The bolt passes through the mounting hole 111 and is threadedly connected to the wallboard of the feeder. A support portion 120 is provided at the top of the bracket 100; a rotating portion 210 is provided at the end of the roller 200, and the rotating portion 210 is rotatably connected to the supporting portion 120. A receiving cavity 220 is provided in the roller 200, and a magnetic material 221 is provided in the receiving cavity 220. Specifically, the roller 200 can be made of, but not limited to, stainless steel.

[0028] The utility model provides a magnetic impurity removal device for silk thread, and two brackets 100 are installed on the wall panel of a feeder, and a roller 200 on the bracket 100 is located at a drop port of a feeding belt conveyor of the feeder. When the falling material passes through the roller 200, the ferromagnetic material contained in the material is adsorbed on the roller 200 by the magnetic material 221 and is regularly removed by the staff. In addition, in the process of the material passing through the roller 200, the material falls toward the roller 200, and the gravity of the material can cause the roller 200 to rotate slowly, so that the outer wall of the roller 200 can adsorb the ferromagnetic material through the magnetic material 221. After passing through the magnetic impurity removal device for silk thread, the material passes through the metal detector originally arranged on the feeder, and the metal detector is only sensitive to non-ferromagnetic materials, thereby reducing the action frequency of the metal detector and reducing the workload of the staff to manually pick materials.

[0029] In some embodiments, the support part 120 is embedded with a bearing 121, and the rotating part 210 is fixedly inserted into the inner ring of the bearing 121. By embedding the bearing 121 in the support part 120, the bearing 121 can support the rotating part 210, thereby ensuring the stability of the roller 200 and the smoothness of the rotation of the roller 200. A shoulder 211 is provided at one end of the rotating part 210 close to the roller 200, and the shoulder 211 abuts against the end of the bearing 121. By providing the shoulder 211, after the roller 200 is installed, the shoulder 211 abuts against the end of the bearing 121, thereby limiting the axial position of the roller 200 and preventing the roller 200 from axial deviation.

[0030] Specifically, the length of the roller 200 is 1000 mm, the diameter of the roller 200 is 80 mm, the diameter of the shoulder 211 is 34 mm, and the diameter of the rotating part 210 is 30 mm.

[0031] In order to realize continuous and uniform rotation of the roller 200, the magnetic impurity removal device for silk thread further includes a driving motor 300, the rotating shaft of the driving motor 300 is transmission-connected with the rotating part 210, and the driving motor 300 can drive the rotating part 210 to rotate, thereby driving the roller 200 to rotate.

[0032] Specifically, the rotating shaft of the driving motor 300 is provided with a first transmission sprocket 310, and the rotating part 210 is provided with a second transmission sprocket 212, and the first transmission sprocket 310 is connected to the second transmission sprocket 212 through a transmission chain 320. When in use, the rotating shaft of the driving motor 300 drives the first transmission sprocket 310 to rotate, the first transmission sprocket 310 drives the second transmission sprocket 212 to rotate through the transmission chain 320, and the second transmission sprocket 212 drives the rotating part 210 to rotate. Of course, in other embodiments, the rotating shaft of the driving motor 300 can be provided with a first transmission pulley, and the rotating part 210 can be provided with a second transmission pulley, and the first transmission pulley is connected to the second transmission pulley through a belt. When in use, the rotating shaft of the driving motor 300 drives the first transmission pulley to rotate, the first transmission pulley drives the second transmission pulley to rotate through the belt, and the second transmission pulley drives the rotating part 210 to rotate.

[0033] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A magnetic impurity removal device for silk thread, characterized in that: include: Two brackets are arranged opposite to each other, the bottom of each bracket is provided with a mounting portion, the mounting portion is provided with a mounting hole, a bolt passes through the mounting hole and is threadedly connected to the wall plate of the feeder, and a supporting portion is provided on the top of each bracket; A roller, wherein a rotating part is arranged at the end of the roller, the rotating part is rotatably connected with the supporting part, and a containing cavity is arranged inside the roller, and a magnetic material is arranged inside the containing cavity.

2. The magnetic impurity removal device for silk thread according to claim 1, characterized in that: The support part is embedded with a bearing, and the rotating part is fixedly penetrated through the inner ring of the bearing.

3. The magnetic impurity removal device for silk thread according to claim 2, characterized in that: A shaft shoulder is arranged at one end of the rotating part close to the roller, and the shaft shoulder abuts against the end of the bearing.

4. The magnetic impurity removal device for silk thread according to claim 3, characterized in that: The length of the roller is 1000 mm, the diameter of the roller is 80 mm, the diameter of the shoulder is 34 mm, and the diameter of the rotating part is 30 mm.

5. The magnetic impurity removal device for silk thread according to claim 1, characterized in that: It also includes a driving motor, the rotating shaft of which is drivingly connected to the rotating part.

6. The magnetic impurity removal device for silk thread according to claim 5, characterized in that: The rotating shaft of the driving motor is provided with a first transmission sprocket, the rotating part is provided with a second transmission sprocket, and the first transmission sprocket is connected to the second transmission sprocket through a transmission chain.

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