Automatic loosening device for stainless steel winding wire ball

Abstract

The utility model relates to the technical field of steel wire ball production, in particular to an automatic loosening device for stainless steel winding wire balls. According to the technical scheme, the device comprises a working box, a servo motor is fixedly installed on the inner wall of the right side of the working box, a bearing block is fixedly installed on the inner wall of the left side of the working box, an output shaft of the servo motor is fixedly connected with a two-way lead screw, and the end, away from the servo motor, of the two-way lead screw is rotationally connected with the bearing block; the left inner wall and the right inner wall of the working box are jointly and fixedly connected with a sliding rod, the peripheries of the bidirectional lead screw and the sliding rod are jointly and symmetrically sleeved with two moving blocks in a sliding mode, the tops of the moving blocks are fixedly connected with connecting columns, a groove is formed in the top of the working box, a long notch is formed in the bottom side of the groove, and the top ends of the connecting columns penetrate through the long notch and are fixedly connected with pulling and loosening columns. And the bottom side of the groove is fixedly connected with a positioning column. According to the device, the steel wire ball can be loosened in two directions, the loosening effect of the steel wire ball is improved, and chippings falling off when the steel wire ball is loosened can be automatically collected.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball production, in particular to an automatic loosening device for stainless steel wound wire balls. Background Art

[0002] During the production process, steel wool balls are first rolled, stretched and stirred to make the steel wires rotated into semi-finished steel wool balls, and then cut by wire cutting equipment. After cutting, the semi-finished steel wool balls need to be loosened. In the prior art, the loosening process of steel wool balls is to manually place the semi-finished steel wool balls collected in a centralized manner on a fixed short shaft and stretch them manually.

[0003] In the prior art, patent number: CN209954121U discloses an automatic loosening device for steel wire balls, the loosening device is provided with a fixed worktable panel, a guide rail, a stretching machine driving cylinder, a buffer seat, a sliding worktable panel, a static stretching column, a dynamic stretching column, a connecting base, a slider, and a cylinder connecting piece. The guide rail is placed on the fixed worktable panel, the sliding worktable panel is connected to the slider connected to the guide rail, the static stretching column is fixed on the fixed worktable panel, the dynamic stretching column opposite to the static stretching column is fixed on the sliding worktable panel, and the connecting base under the sliding worktable panel is connected to the cylinder connecting piece connected to the stretching machine driving cylinder. The utility model uses machinery to replace manual labor, saves a lot of labor, greatly improves production efficiency, and the utility model has a simple and compact structure.

[0004] Although the above-mentioned automatic loosening device for steel wool can achieve the effect of loosening the steel wool through the settings of guide rails and stretching machine driving cylinders, in actual applications, there are still the following shortcomings: the steel wool can only be loosened in a single direction by the cylinder, resulting in a poor loosening effect. In addition, when the steel wool is loosened, the steel wire debris attached to the surface of the semi-finished steel wool falls directly onto the workbench, and the debris can only be cleaned and collected manually. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes an automatic loosening device for a stainless steel winding wire ball.

[0006] To achieve this purpose, the utility model adopts the following technical scheme: an automatic loosening device for a stainless steel wound wire ball, comprising a working box, a servo motor is fixedly installed on the right inner wall of the working box, a bearing block is fixedly installed on the left inner wall of the working box, the output shaft of the servo motor is fixedly connected with a bidirectional screw rod, the end of the bidirectional screw rod away from the servo motor is rotatably connected to the bearing block, the left and right inner walls of the working box are commonly fixedly connected with a sliding rod, the outer periphery of the bidirectional screw rod and the sliding rod are symmetrically slidingly sleeved with two moving blocks, the tops of the moving blocks are fixedly connected with connecting columns, a groove is provided on the top of the working box, a long slot is provided on the bottom side of the groove, the tops of the connecting columns pass through the long slot and are fixedly connected with loosening columns, the bottom side of the groove is fixedly connected with a positioning column, and a collecting mechanism is provided inside the working box for collecting debris dropped by the steel wire ball when it is loosened.

[0007] Preferably, the collecting mechanism comprises a collecting drawer slidably connected to the front side of the working box, and a plurality of collecting ports are evenly arranged on the bottom side of the groove.

[0008] Preferably, the rear wall of the collecting drawer abuts against the rear inner wall of the working box and is provided with a rectangular opening.

[0009] Preferably, an exhaust fan is fixedly mounted on the inner ring of the rear wall of the working box, and the exhaust fan faces the rectangular opening.

[0010] Preferably, the inner ring fixing sleeve of the rectangular opening is provided with a filter net.

[0011] Preferably, the moving blocks are provided with threaded holes and sliding holes, which match the bidirectional screw rod and the sliding rod respectively.

[0012] Preferably, two slots are provided on the periphery of the positioning column, and the slots match the loosening column.

[0013] The beneficial effects of the utility model are as follows: when using the device, first insert the loosening steel wool into the positioning column, start the servo motor to drive the bidirectional lead screw to rotate on the bearing block, so that the two symmetrical moving blocks synchronously slide away from each other on the bidirectional lead screw and the sliding rod, and the two moving blocks respectively drive the loosening columns to move away from each other through the connecting columns fixedly connected to the tops thereof, thereby loosening the steel wool, so that the device can perform bidirectional loosening on the steel wool, thereby increasing the loosening effect of the steel wool; start the exhaust fan so that the debris generated by the loosening of the steel wool enters the collecting drawer through the collecting port and is collected, and the debris is intercepted by the filter net fixedly mounted on the inner ring of the rectangular port to prevent it from being discharged to the outside through the rectangular port by the exhaust fan, so that the device can automatically collect the debris dropped by the loosening of the steel wool. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a front view of the overall structure of an embodiment of a stainless steel winding wire ball automatic loosening device of the utility model;

[0015] Figure 2 It is a front cutaway schematic diagram of the overall structure of an embodiment of a stainless steel winding wire ball automatic loosening device of the utility model;

[0016] Figure 3 It is a side cutaway schematic diagram of the overall structure of an embodiment of a stainless steel winding wire ball automatic loosening device of the utility model;

[0017] Figure 4 The utility model is a top cutaway schematic diagram of the overall structure of an automatic loosening device for a stainless steel wound wire ball according to an embodiment of the present invention.

[0018] Figure numerals: 1. working box; 2. servo motor; 3. bearing block; 4. bidirectional screw; 5. sliding rod; 6. moving block; 7. connecting column; 8. groove; 9. long slot; 10. loosening column; 11. positioning column; 12. slot; 13. collecting port; 14. collecting drawer; 15. rectangular port; 16. exhaust fan. DETAILED DESCRIPTION

[0019] 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.

[0020] 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.

[0021] 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.

[0022] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions 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. Embodiment 1

[0023] like Figure 1-4 As shown, the utility model proposes an automatic loosening device for a stainless steel wound wire ball, comprising a working box 1, a servo motor 2 is fixedly installed on the right inner wall of the working box 1, a bearing block 3 is fixedly installed on the left inner wall of the working box 1, the output shaft of the servo motor 2 is fixedly connected with a bidirectional screw rod 4, and the end of the bidirectional screw rod 4 away from the servo motor 2 is rotatably connected to the bearing block 3, the left and right inner walls of the working box 1 are commonly fixedly connected with a slide rod 5, and the outer peripheries of the bidirectional screw rod 4 and the slide rod 5 are symmetrically slidably sleeved with two moving blocks 6, and the tops of the moving blocks 6 are fixedly connected with connecting columns 7, a groove 8 is provided on the top of the working box 1, and a long slot 9 is provided on the bottom side of the groove 8, the tops of the connecting columns 7 pass through the long slot 9, and are fixedly connected with loosening columns 10, and the bottom side of the groove 8 is fixedly connected with a positioning column 11, and a collecting mechanism is provided inside the working box 1 for collecting debris dropped when the steel wire ball is loosened.

[0024] In this embodiment: the collecting mechanism includes a collecting drawer 14 slidably connected to the front of the working box 1, and a plurality of collecting ports 13 are evenly provided on the bottom side of the groove 8. Through this arrangement, when the steel wool is stretched, the debris on its surface can fall into the collecting drawer 14 through the collecting ports 13; the rear wall of the collecting drawer 14 abuts against the rear inner wall of the working box 1, and is provided with a rectangular port 15. Through this arrangement, the debris of the steel wool can be prevented from falling into the gap between the rear wall of the working box 1 and the rear wall of the collecting drawer 14; an exhaust fan 16 is fixedly provided on the inner ring of the rear wall of the working box 1, and the exhaust fan 16 is facing the rectangular port 15. Through this arrangement, starting the exhaust fan 16 can generate negative pressure inside the working box 1 through the rectangular port 15, thereby quickly driving the debris in the groove 8 into the collecting drawer 14 through the collecting port 13. Embodiment 2

[0025] like Figure 1-4As shown, the utility model proposes an automatic loosening device for a stainless steel wound wire ball. Compared with the first embodiment, the inner ring of the rectangular opening 15 is fixedly sleeved with a filter screen. Through this arrangement, the filter screen can intercept debris in the collection drawer 14 to prevent it from being discharged to the outside by the exhaust fan 16 through the rectangular opening 15; threaded holes and sliding holes are provided on the moving block 6, and they are matched with the bidirectional screw rod 4 and the sliding rod 5 respectively. Through this arrangement, the moving block 6 can slide more smoothly on the periphery of the bidirectional screw rod 4 and the sliding rod 5; two card slots 12 are provided on the periphery of the positioning column 11, and the card slots 12 are matched with the loosening column 10. Through this arrangement, the loosening column 10 can enter the card slot 12, and after the steel wire ball is inserted into the positioning column 11, loosening can be carried out directly.

[0026] Working principle: When using this device, first insert the loosening steel wool into the positioning column 11, start the servo motor 2 to drive the bidirectional screw 4 to rotate on the bearing block 3, so that the two symmetrical moving blocks 6 can synchronously slide away from each other on the bidirectional screw 4 and the sliding rod 5, and the two moving blocks 6 can respectively drive the loosening column 10 to move away from each other through the connecting column 7 fixedly connected to the top thereof, thereby loosening the steel wool, start the exhaust fan 16 so that the debris generated by the loosening of the steel wool can enter the collecting drawer 14 through the collecting port 13 and be collected, and the debris can be intercepted by the filter net fixedly mounted on the inner circle of the rectangular port 15 to prevent it from being discharged to the outside through the rectangular port 15 by the exhaust fan 16.

[0027] 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 stainless steel winding ball automatic loosening device, comprising a working box (1), characterized in that: A servo motor (2) is fixedly mounted on the right inner wall of the working box (1), a bearing block (3) is fixedly mounted on the left inner wall of the working box (1), an output shaft of the servo motor (2) is fixedly connected to a bidirectional screw rod (4), one end of the bidirectional screw rod (4) away from the servo motor (2) is rotatably connected to the bearing block (3), the left and right inner walls of the working box (1) are commonly fixedly connected to a slide rod (5), the outer peripheries of the bidirectional screw rod (4) and the slide rod (5) are commonly symmetrically provided with two moving blocks (6), the tops of the moving blocks (6) are fixedly connected to connecting columns (7), a groove (8) is provided on the top of the working box (1), a long notch (9) is provided on the bottom side of the groove (8), the tops of the connecting columns (7) are all penetrated by the long notch (9), and are fixedly connected to a loosening column (10), the bottom side of the groove (8) is fixedly connected to a positioning column (11), and a collecting mechanism is provided inside the working box (1) for collecting debris dropped when the steel ball is loosened.

2. The automatic loosening device for stainless steel winding wire balls according to claim 1 is characterized in that: The collecting mechanism comprises a collecting drawer (14) slidably connected to the front side of the working box (1), and a plurality of collecting ports (13) are evenly arranged on the bottom side of the groove (8).

3. The automatic loosening device for stainless steel winding wire balls according to claim 2 is characterized in that: The rear wall of the collecting drawer (14) abuts against the rear inner wall of the working box (1) and is provided with a rectangular opening (15).

4. The automatic loosening device for stainless steel winding wire balls according to claim 3 is characterized in that: An exhaust fan (16) is fixedly sleeved on the inner ring of the rear wall of the working box (1), and the exhaust fan (16) faces the rectangular opening (15).

5. The automatic loosening device for stainless steel winding wire balls according to claim 3 is characterized in that: The inner ring fixed sleeve of the rectangular opening (15) is provided with a filter screen.

6. The automatic loosening device for stainless steel winding wire balls according to claim 1, characterized in that: The moving blocks (6) are provided with threaded holes and sliding holes, which are matched with the bidirectional screw rod (4) and the sliding rod (5) respectively.

7. The automatic loosening device for stainless steel winding wire balls according to claim 1, characterized in that: Two slots (12) are provided on the periphery of the positioning column (11), and the slots (12) match the loosening column (10).

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