Steel wool quantitative dispensing equipment

Abstract

This utility model relates to the field of steel wool processing equipment. More specifically, this utility model relates to a steel wool quantitative dispensing device, including a conveying mechanism, a cutting mechanism, and a winding mechanism arranged sequentially along a first direction, and further including: a guide plate, which is rotatably disposed between the cutting mechanism and the winding mechanism, one end of the guide plate being located below the discharge end of the cutting mechanism, and the other end extending obliquely downward to above the winding position of the winding mechanism; and a positioning detection mechanism, whose detection position is located at the winding position of the winding mechanism. This utility model provides a steel wool quantitative dispensing device that can quickly realize automatic quantitative dispensing of steel wool, improving the quality and efficiency of steel wool dispensing.

Description

Technical Field

[0001] This utility model relates to the field of steel wool processing equipment. More specifically, this utility model relates to a steel wool quantitative dispensing device. Background Technology

[0002] After steel wool processing, it needs to be quantitatively packaged to ensure that the quality of each steel wool roll is within a certain range. Currently, the quantitative packaging of steel wool mainly involves manually controlling the opening and closing of the winding mechanism to ensure that the winding mechanism works for the same amount of time each time. Then, the steel wool strip is manually cut to obtain equal quantities of steel wool rolls. However, in the above operation, the manual control of the opening and closing of the winding mechanism is prone to deviation, resulting in large fluctuations in the quality of the obtained steel wool rolls. Moreover, each completed steel wool roll needs to be manually removed and the end of the steel wool strip needs to be wound back onto the winding mechanism, resulting in low packaging efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a steel wool quantitative dispensing device that can quickly realize automatic quantitative dispensing of steel wool, thereby improving the quality and efficiency of steel wool dispensing.

[0004] To achieve these objectives and other advantages according to the present invention, a steel wool quantitative dispensing device is provided, comprising a conveying mechanism, a cutting mechanism, and a rolling mechanism arranged sequentially along a first direction, and further comprising:

[0005] A guide plate is rotatably disposed between the cutting mechanism and the rolling mechanism. One end of the guide plate is located below the discharge end of the cutting mechanism, and the other end extends obliquely downward to the rolling position of the rolling mechanism.

[0006] The testing unit is positioned at the rolling position of the rolling mechanism.

[0007] Furthermore, in the aforementioned steel wool quantitative dispensing equipment, the arrival detection mechanism includes:

[0008] Mounting rack;

[0009] A mounting base is provided on the mounting bracket;

[0010] A slider is slidably disposed on the mounting base along a first direction;

[0011] An elastic element that extends and retracts along a first direction, with its two ends connected to the slider and the mounting base, respectively;

[0012] A roller is arranged along a second direction perpendicular to the first direction;

[0013] A connecting rod is provided along a first direction, one end of which is connected to the slider, and the roller is rotatably mounted on the other end of the connecting rod;

[0014] A baffle plate is disposed on the connecting rod;

[0015] A limit switch is mounted on the mounting bracket. Under the action of external force, the sensing end of the limit switch is located on the moving trajectory of the baffle.

[0016] Furthermore, in the aforementioned steel wool quantitative dispensing equipment, the upper end of the mounting base is provided with a groove along the first direction, and the lower end of the slider is slidably disposed within the groove.

[0017] Furthermore, in the aforementioned steel wool quantitative dispensing equipment, the elastic element includes:

[0018] A baffle is provided on the mounting bracket;

[0019] A limiting rod is provided along a first direction and slides through the baffle;

[0020] A spring is sleeved on the telescopic limiting rod, and its two ends are respectively connected to the slider and the baffle.

[0021] Furthermore, in the aforementioned steel wool quantitative dispensing equipment, the roll-forming mechanism includes:

[0022] frame;

[0023] A fixed turntable is rotatably mounted on the frame;

[0024] A movable turntable is arranged at intervals along the second direction. The axes of both the fixed turntable and the movable turntable are arranged along the second direction, and a winding drum is coaxially provided at one end of each turntable that is close to each other. The two winding drums together form the winding position.

[0025] A linear drive unit is mounted on the frame and rotatably connected to the movable turntable to drive the movable turntable to move along a second direction to move closer to or away from the fixed turntable;

[0026] A rotation drive unit is mounted on the frame and is connected to the movable turntable and the fixed turntable drive to drive the movable turntable to rotate along its axis.

[0027] Furthermore, in the aforementioned steel wool quantitative dispensing equipment, the winding drum is frustum-shaped, and its larger end is connected to the fixed turntable or the movable turntable.

[0028] Furthermore, in the aforementioned steel wool quantitative dispensing equipment, the linear drive unit includes:

[0029] A first telescopic cylinder is mounted on the frame. The push rod of the first telescopic cylinder extends and retracts in a second direction and is rotatably connected to the movable turntable via a bearing seat.

[0030] Furthermore, in the aforementioned steel wool quantitative dispensing equipment, the rotation drive unit includes:

[0031] A drive sleeve is arranged along the second direction and rotatably mounted on the frame via a bearing seat. The inner wall of the drive sleeve is provided with a plurality of straight through grooves spaced apart, and the straight through grooves are arranged along the second direction.

[0032] A drive assembly that is connected to the drive sleeve and the fixed turntable drive assembly;

[0033] A first connecting shaft is slidably coaxially through the drive sleeve, and has strip-shaped protrusions spaced at intervals equal to and corresponding one-to-one with the number of linear through slots. The strip-shaped protrusions are slidably disposed in the corresponding linear through slots. One end of the first connecting shaft is connected to the movable turntable, and the other end is rotatably connected to the linear drive unit.

[0034] Furthermore, in the aforementioned steel wool quantitative dispensing equipment, the driving component includes:

[0035] The motor is mounted on the frame;

[0036] A rotating shaft is arranged along the second direction, one end of which is connected to the motor, and the other end is connected to the frame through a bearing seat;

[0037] The second connecting shaft has one end coaxially connected to the fixed turntable, and the other end connected to the frame through a bearing seat;

[0038] Two driven sprockets are coaxially mounted on the drive sleeve and the second connecting shaft, respectively.

[0039] Two drive sprockets are coaxially mounted on the motor shaft.

[0040] The chain, the two driving sprockets are respectively connected to the two driven sprockets via the chain.

[0041] Furthermore, in the aforementioned steel wool quantitative dispensing equipment, the cutting mechanism includes:

[0042] Cutting table;

[0043] A cutting blade is vertically mounted above the cutting table, and the upper end of the cutting table is provided with a cutting groove corresponding to the cutting blade.

[0044] The second telescopic cylinder is mounted above the cutter via a gantry, and the push rod of the second telescopic cylinder is set vertically downward and connected to the cutter.

[0045] The beneficial effects of this utility model are:

[0046] 1. The steel wool quantitative dispensing equipment of this utility model detects the thickness of the steel wool roll on the rolling mechanism through the in-place detection mechanism, so that the thickness of the steel wool roll rolled by the rolling mechanism is equal each time, thereby realizing the quantitative dispensing of steel wool.

[0047] 2. In the steel wool quantitative dispensing equipment of this utility model, the moving turntable moves relative to the fixed turntable to clamp the head of the steel wool strip, thereby realizing the automatic connection of the steel wool strip on the winding mechanism.

[0048] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0049] Figure 1 This is a schematic diagram of the steel wool quantitative dispensing equipment described in this utility model;

[0050] Figure 2 This is a top view of the steel wool quantitative dispensing equipment described in this utility model;

[0051] Figure 3 This is a schematic diagram showing the connection between the positioning detection mechanism and the winding mechanism described in this utility model;

[0052] Figure 4 This is a schematic diagram of the structure of the rotation drive unit described in this utility model;

[0053] Figure 5 This is a side view of the drive sleeve described in this utility model;

[0054] Figure 6 This is a schematic diagram of the cutting mechanism described in this utility model.

[0055] The reference numerals in the attached drawings are as follows: conveying mechanism 1; guide trough 11; cutting mechanism 2; cutting table 21; cutter 22; second telescopic cylinder 23; winding mechanism 3; frame 31; fixed turntable 32; moving turntable 33; winding drum 34; first telescopic cylinder 35; drive sleeve 36; first connecting shaft 37; strip protrusion 38; straight through groove 39; motor 310; rotating shaft 311; second connecting shaft 312; driven sprocket 313; driving sprocket 314; chain 315; guide plate 4; arrival detection mechanism 5; mounting bracket 51; mounting base 52; slider 53; roller 54; connecting rod 55; baffle 56; limit switch 57; baffle 58; limit rod 59; spring 510; steel wool belt 6. Detailed Implementation

[0056] The present invention will be further described in detail below with reference to the embodiments, so that those skilled in the art can implement it based on the description.

[0057] It should be noted that in the description of this utility model, the terms "horizontal", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0058] like Figures 1-3 As shown, an embodiment of this utility model provides a steel wool quantitative dispensing device, including a conveying mechanism 1, a cutting mechanism 2, and a rolling mechanism 3 arranged sequentially along a first direction, and further including:

[0059] The guide plate 4 is rotatably disposed between the cutting mechanism 2 and the rolling mechanism 3. One end of the guide plate 4 is located below the discharge end of the cutting mechanism 2, and the other end extends obliquely downward to the rolling position of the rolling mechanism 3.

[0060] The testing unit 5 is positioned at the rolling position of the rolling unit 3.

[0061] In this embodiment, the conveying mechanism 1 and the cutting mechanism 2 are mounted on the operating table. The lower end of the guide plate 4 is rotatably connected to the operating table via a rotating component, and a support component is provided on the operating table to limit the rotation trajectory gap of the guide plate 4, so that the other end of the guide plate 4 extends downward at an angle above the winding position of the winding mechanism 3. After the steel wool strip 6 enters the conveying mechanism 1 along the first direction, it is conveyed forward by the conveying mechanism 1. A guide groove 11 can be provided between the conveying mechanism 1 and the cutting mechanism 2 along the first direction to guide the movement trajectory of the steel wool strip 6, so that the steel wool strip 6 passes through the cutting mechanism 2 along the first direction. Figure 1 As shown, the height of the discharge port of the cutting mechanism 2 is set higher than that of the winding mechanism 3, and the steel wool strip 6 is guided downwards into the winding position of the winding mechanism 3 via the guide plate 4. The steel wool strip 6 enters the winding mechanism 3 and is wound into a roll. During operation, the thickness of the steel wool roll at the winding position of the winding mechanism 3 gradually increases until it is detected by the positioning detection mechanism 5. Then, the cutting mechanism 2 cuts the steel wool strip 6, and the winding mechanism 3 stops working. At this point, a rolled steel wool roll is obtained on the winding mechanism 3. The conveying mechanism 1 can use existing equipment, which conveys the steel wool strip 6 forward by the synchronous counter-rotation of the upper and lower rollers.

[0062] Preferably, in another embodiment of the present invention, the positioning detection mechanism 5 includes:

[0063] Mounting bracket 51;

[0064] Mounting base 52 is disposed on the mounting bracket 51;

[0065] The slider 53 is slidably disposed on the mounting base 52 along the first direction;

[0066] An elastic element that extends and retracts along a first direction, and whose two ends are respectively connected to the slider 53 and the mounting base 52;

[0067] Roller 54 is disposed along a second direction perpendicular to the first direction;

[0068] A connecting rod 55 is arranged along a first direction, one end of the connecting rod 55 is connected to the slider 53, and the roller 54 is rotatably mounted on the other end of the connecting rod 55;

[0069] A baffle 56 is disposed on the connecting rod 55;

[0070] Limit switch 57 is mounted on the mounting bracket 51. Under the action of external force, the sensing end of the limit switch 57 is located on the moving trajectory of the baffle 56.

[0071] In this embodiment, the slider 53 is slidably mounted on the mounting base 52 along a first direction. One end of the slider is connected to the mounting base 52 via an elastic element, and the other end is connected to the roller 54 via a connecting rod 55. When no external force is applied, the slider 53 will remain in a fixed position, with the elastic element at its original length. As the winding mechanism 3 operates, the thickness of the steel wool roll at the winding position gradually increases until it contacts the roller 54. Simultaneously, the thickness of the steel wool roll continues to increase, causing the steel wool roll to move the roller 54 outwards, thus moving the slider 53 away from the winding mechanism 3 along the first direction. During the movement of the slider 53, the elastic element is compressed, and the baffle 56 moves with the slider 53 until the baffle 56 contacts the sensing end of the limit switch 57. At this point, the winding mechanism 3 and the conveying mechanism 1 stop operating, and the sensing end of the limit switch 57 forms the detection position of the positioning detection mechanism 5. After the wound steel wool roll on the winding mechanism 3 is removed, the slider 53 returns to its original position under the action of the elastic element.

[0072] Preferably, in another embodiment of the present invention, the upper end of the mounting base 52 is provided with a groove along the first direction, and the lower end of the slider 53 is slidably disposed in the groove.

[0073] In this embodiment, by providing a groove along the first direction, the slider 53 can move stably within the groove along the first direction.

[0074] Preferably, in another embodiment of the present invention, the elastic element includes:

[0075] A baffle 58 is disposed on the mounting bracket 51;

[0076] A limiting rod 59 is provided along the first direction and slides through the baffle 58;

[0077] Spring 510 is sleeved on telescopic limit rod 59, and its two ends are respectively connected to slider 53 and baffle 58.

[0078] In this embodiment, the elasticity of the elastic element is achieved by the extension and retraction of the spring 510, and the movement trajectory of the slider 53 is limited by the limiting rod 59, so that the spring 510 can stably extend and retract along the first direction.

[0079] Preferably, in another embodiment of the present invention, the winding mechanism 3 includes:

[0080] Rack 31;

[0081] A fixed turntable 32 is rotatably mounted on the frame 31;

[0082] The movable turntable 33 is arranged at intervals along the second direction. The axes of the fixed turntable 32 and the movable turntable 33 are both arranged along the second direction, and the ends of the two turntables that are close to each other are coaxially provided with a winding drum 34. The two winding drums 34 together form the winding position. The winding drum 34 is frustum-shaped, and its larger end is connected to the fixed turntable 32 or the movable turntable 33.

[0083] A linear drive unit is mounted on the frame 31 and rotatably connected to the movable turntable to drive the movable turntable to move in a second direction to approach or move away from the fixed turntable 32; a first telescopic cylinder 35 is mounted on the frame 31, the push rod of the first telescopic cylinder 35 extends and retracts in the second direction, and is rotatably connected to the movable turntable through a bearing seat.

[0084] A rotation drive unit is mounted on the frame 31 and is drivenly connected to the movable turntable and the fixed turntable 32 to drive the movable turntable to rotate along its axis.

[0085] In this embodiment, a notch is provided at one end of the frame 31 near the cutting mechanism 2. Both the fixed turntable 32 and the movable turntable 33 are located within this notch, and a collection box is provided below the notch. Initially, the linear drive unit moves the movable turntable 33 away from the fixed turntable 32, creating a gap between the two winding drums 34. The guide plate 4 guides the steel wool strip 6 downwards between the two winding drums 34. Then, the linear drive unit moves the movable turntable 33 towards the fixed turntable until the two winding drums 34 come into contact, clamping the head of the steel wool strip 6. The rotation drive unit then drives the movable turntable and the fixed turntable to rotate synchronously, winding the steel wool strip 6 onto the coiling position. After coiling, the rotation drive unit stops working, and the linear drive unit moves the movable turntable 33 away from the fixed turntable 32. The steel wool roll between the movable turntable 33 and the fixed turntable 32 loses external force and falls into the collection box under gravity.

[0086] Preferably, as another embodiment of this utility model, such as Figures 4-5 As shown, the rotation drive unit includes:

[0087] A drive sleeve 36 is arranged along the second direction and is rotatably mounted on the frame 31 via a bearing seat. The inner wall of the drive sleeve 36 is provided with a plurality of straight through grooves 39 spaced apart, and the straight through grooves 39 are arranged along the second direction.

[0088] A drive assembly that is drively connected to the drive sleeve 36 and the fixed turntable 32;

[0089] The first connecting shaft 37 is slidably coaxially passing through the drive sleeve 36, and has strip-shaped protrusions 38 spaced at intervals equal to and corresponding one-to-one with the linear through slots 39. The strip-shaped protrusions 38 are slidably disposed in the corresponding linear through slots 39. One end of the first connecting shaft 37 is connected to the movable turntable, and the other end is rotatably connected to the linear drive unit.

[0090] In this embodiment, the strip-shaped protrusion 38 on the first connecting shaft 37 is slidably disposed within the corresponding straight through groove 39, thereby allowing the first connecting shaft 37 to slide only along the axis within the driving sleeve 36. Furthermore, when the driving assembly drives the driving sleeve 36 to rotate, the driving sleeve 36 drives the first connecting shaft 37 to rotate synchronously via the strip-shaped protrusion 38. Specifically, the driving assembly includes:

[0091] Motor 310, which is mounted on the frame 31;

[0092] A rotating shaft 311 is arranged along the second direction, one end of which is connected to the motor 310, and the other end is connected to the frame 31 through a bearing seat;

[0093] The second connecting shaft 312 has one end coaxially connected to the fixed turntable 32, and the other end connected to the frame 31 through a bearing seat;

[0094] Two driven sprockets 313 are coaxially sleeved on the drive sleeve 36 and the second connecting shaft 312, respectively.

[0095] Two drive sprockets 314 are coaxially mounted on the rotating shaft 311 of the motor 310;

[0096] The chain 315 and the two driving sprockets 314 are respectively connected to the two driven sprockets 313 via the chain 315.

[0097] Preferably, as another embodiment of this utility model, such as Figure 6 As shown, the cutting mechanism 2 includes:

[0098] Cutting table 21;

[0099] A cutter 22 is vertically disposed above the cutting table 21, and the upper end of the cutting table 21 is provided with a cutting groove corresponding to the cutter 22;

[0100] The second telescopic cylinder 23 is mounted above the cutter 22 via a gantry, and the push rod of the second telescopic cylinder 23 is set vertically downward and connected to the cutter 22.

[0101] In this embodiment, the steel wool strip 6 passes through the cutting table 21 along the first direction. The second telescopic cylinder 23 drives the cutter 22 to move up and down. The cutter 22 moves downward into the cutting groove, thus cutting the steel wool strip 6 on the cutting table 21. Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and embodiments shown and described herein.

Claims

1. A steel wool quantitative dispensing device, characterized in that, Including a conveying mechanism, a cutting mechanism, and a rolling mechanism arranged sequentially along the first direction, and further including: A guide plate is rotatably disposed between the cutting mechanism and the rolling mechanism. One end of the guide plate is located below the discharge end of the cutting mechanism, and the other end extends obliquely downward to the rolling position of the rolling mechanism. The testing unit is positioned at the rolling position of the rolling mechanism.

2. The steel wool quantitative dispensing equipment as described in claim 1, characterized in that, The aforementioned testing institutions include: Mounting rack; A mounting base is provided on the mounting bracket; A slider is slidably disposed on the mounting base along a first direction; An elastic element that extends and retracts along a first direction, with its two ends connected to the slider and the mounting base, respectively; A roller is arranged along a second direction perpendicular to the first direction; A connecting rod is provided along a first direction, one end of which is connected to the slider, and the roller is rotatably mounted on the other end of the connecting rod; A baffle plate is disposed on the connecting rod; A limit switch is mounted on the mounting bracket. Under the action of external force, the sensing end of the limit switch is located on the moving trajectory of the baffle.

3. The steel wool quantitative dispensing equipment as described in claim 2, characterized in that, The upper end of the mounting base is provided with a sliding groove along the first direction, and the lower end of the slider is slidably disposed in the sliding groove.

4. The steel wool quantitative dispensing equipment as described in claim 2, characterized in that, The elastic element includes: A baffle is provided on the mounting bracket; A limiting rod is provided along a first direction and slides through the baffle; A spring is sleeved on the telescopic limiting rod, and its two ends are respectively connected to the slider and the baffle.

5. The steel wool quantitative dispensing equipment as described in claim 1, characterized in that, The rolling mechanism includes: frame; A fixed turntable is rotatably mounted on the frame; A movable turntable is arranged at intervals along the second direction. The axes of both the fixed turntable and the movable turntable are arranged along the second direction, and a winding drum is coaxially provided at one end of each turntable that is close to each other. The two winding drums together form the winding position. A linear drive unit is mounted on the frame and rotatably connected to the movable turntable to drive the movable turntable to move along a second direction to move closer to or away from the fixed turntable; A rotation drive unit is mounted on the frame and is connected to the movable turntable and the fixed turntable drive to drive the movable turntable to rotate along its axis.

6. The steel wool quantitative dispensing equipment as described in claim 5, characterized in that, The spool is frustum-shaped, and its larger end is connected to the fixed turntable or the movable turntable.

7. The steel wool quantitative dispensing equipment as described in claim 5, characterized in that, The linear drive unit includes: A first telescopic cylinder is mounted on the frame. The push rod of the first telescopic cylinder extends and retracts in a second direction and is rotatably connected to the movable turntable via a bearing seat.

8. The steel wool quantitative dispensing equipment as described in claim 5, characterized in that, The rotation drive unit includes: A drive sleeve is arranged along the second direction and rotatably mounted on the frame via a bearing seat. The inner wall of the drive sleeve is provided with a plurality of straight through grooves spaced apart, and the straight through grooves are arranged along the second direction. A drive assembly that is connected to the drive sleeve and the fixed turntable; A first connecting shaft is slidably coaxially through the drive sleeve, and has strip-shaped protrusions spaced at intervals equal to and corresponding one-to-one with the number of linear through slots. The strip-shaped protrusions are slidably disposed in the corresponding linear through slots. One end of the first connecting shaft is connected to the movable turntable, and the other end is rotatably connected to the linear drive unit.

9. A steel wool quantitative dispensing device as described in claim 8, characterized in that, The driving component includes: The motor is mounted on the frame; A rotating shaft is arranged along the second direction, one end of which is connected to the motor, and the other end is connected to the frame through a bearing seat; The second connecting shaft has one end coaxially connected to the fixed turntable, and the other end connected to the frame through a bearing seat; Two driven sprockets are coaxially mounted on the drive sleeve and the second connecting shaft, respectively. Two drive sprockets are coaxially mounted on the motor shaft. The chain, the two driving sprockets are respectively connected to the two driven sprockets via the chain.

10. A steel wool quantitative dispensing device as described in claim 6, characterized in that, The cutting mechanism includes: Cutting table; A cutting blade is vertically mounted above the cutting table, and the upper end of the cutting table is provided with a cutting groove corresponding to the cutting blade. The second telescopic cylinder is mounted above the cutter via a gantry, and the push rod of the second telescopic cylinder is set vertically downward and connected to the cutter.

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