Rotary sweeping feeder

Abstract

The utility model relates to the field of automatic production, in particular to a rotary material sweeping feeder which comprises a machining table, a feeding bowl, a material sweeping structure and a material pushing assembly, the feeding bowl is fixedly placed in a containing groove in the machining table, and a bowl bottom is detachably installed at the bottom of the feeding bowl. The bowl bottom is provided with a discharging port for the round sheets to fall down close to the vertical inner wall of the feeding bowl, the sweeping structure is installed on the upper side of the feeding bowl, the pushing assembly is installed on the machining table and located at the bottom of the feeding bowl and comprises a pushing plate and a negative pressure part, the pushing plate is installed on the machining table in a sliding mode and located on the lower side of the discharging port of the bowl bottom, and the negative pressure part is installed on the feeding bowl. By means of the negative pressure adsorption conveying mode, the problems that when discharging and feeding are carried out on the circular sheets in the prior art, vibration noise is large frequently, meanwhile, a vibration disc needs to be replaced when styles of the circular sheets are changed, and the production efficiency is high are solved. And the operation steps are tedious.

Description

Technical Field

[0001] The utility model relates to the field of automatic production, in particular to a rotary sweeping and feeding device. Background Art

[0002] During production and processing, it is often necessary to process materials into different shapes and specifications according to design requirements, including the specifications of circular thin sheets, such as wear-resistant sheets, gaskets, and snap rings, etc.

[0003] Currently, when discharging and feeding circular thin sheets, the vibrating disk discharging method is often used. Although it can achieve the discharging operation, the vibrating noise is large, and the vibrating disk needs to be replaced when changing the type of circular thin sheet, and the operation steps are cumbersome. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a rotary sweeping and feeding device, which solves the problems that when discharging and feeding circular thin sheets, there are often large vibrating noises and the vibrating disk needs to be replaced when changing the type of circular thin sheet, and the operation steps are cumbersome.

[0005] To achieve the above purpose, the utility model provides a rotary sweeping and feeding device, including a processing table, a feeding bowl fixedly placed in a placement groove on the processing table, the bottom of which is detachably installed with a bowl bottom. A guiding slope is arranged in the middle of the bowl bottom, and the guiding slope is used to guide the circular thin sheets in the feeding bowl close to the vertical inner wall of the feeding bowl. An outlet for the circular thin sheets to fall is opened at the position where the bowl bottom is close to the vertical inner wall of the feeding bowl; a sweeping structure is installed on the upper side of the feeding bowl, including a cover plate and a sweeping brush. The cover plate is fixedly installed on the upper side of the feeding bowl through a plurality of fixing components, and a feeding port is opened thereon. The sweeping brush is rotatably installed at the bottom of the cover plate and inserted into the feeding bowl, and is driven to rotate by a rotary motor installed on the cover plate; a pushing component is installed on the processing table and located at the bottom of the feeding bowl, including a driving part, a pushing plate, and a negative pressure part. The pushing plate is slidably installed on the processing table and located below the outlet of the bowl bottom. The driving part is used to drive the pushing plate to linearly slide, and the negative pressure part is fixedly installed on the pushing plate and is used to adsorb and fix the circular thin sheets falling from the outlet.

[0006] As a further scheme of the utility model, the driving part is a driving cylinder. The driving cylinder is fixedly installed on the processing table, and its telescopic end is fixedly connected to one end of the pushing plate. The pushing plate is driven to linearly move by the expansion and contraction of the driving cylinder.

[0007] As a further scheme of the utility model, the fixing components are quick clamps. A plurality of the quick clamps are evenly arranged along the circumference of the feeding bowl. The number of the quick clamps in the utility model is four groups, and the four groups of quick clamps cooperate to realize the fixation of the cover plate and the feeding bowl.

[0008] As a further solution of the present utility model, the negative pressure member is a negative pressure suction cup, and the negative pressure suction cup is communicated with a vacuum pump at the bottom of the processing table through a vacuum pipeline. The vacuum pump can monitor the negative pressure of the negative pressure suction cup and correspondingly control the telescopic operation of the driving cylinder.

[0009] Compared with the prior art, by designing the processing table, the feeding bowl, the sweeping structure and the pushing component, the present utility model uses a feeding mode of rotating and sweeping, combined with vacuum suction. The material falls from the feeding bowl onto the negative pressure suction cup, and the pushing plate separates the product and supplies it to the assembly mechanism for use. By adopting a detection mode of vacuum negative pressure, it can accurately judge that the product has reached the negative pressure suction cup, ensuring the effective progress of the material separation action, thereby replacing the existing vibration disk discharging method when discharging and feeding circular thin sheets, and solving the problems of large vibration noise and the need to replace the vibration disk and cumbersome operation steps when changing the model of circular thin sheets. Description of the Drawings

[0010] Figure 1 It is a schematic structural diagram of a rotary sweeping feeder provided by the present utility model.

[0011] Figure 2 Provided by the present utility model Figure 1 Rear schematic view.

[0012] Figure 3 It is an internal sectional view of the feeding bowl provided by the present utility model.

[0013] Figure 4 It is an internal schematic view of the feeding bowl provided by the present utility model

[0014] In the drawings: 1. Processing table; 2. Feeding bowl; 201. Bowl bottom; 2011. Discharge port; 3. Cover plate; 4. Feeding funnel; 5. Vacuum pump; 6. Quick clamp; 7. Pushing plate; 8. Negative pressure suction cup; 9. Driving cylinder; 10. Stepper motor; 11. Sweeping brush. Detailed Embodiments

[0015] The technical solutions of the present utility model will be further described in detail below in conjunction with the specific embodiments.

[0016] Such as Figure 1 , Figure 2 , Figure 3 And Figure 4As shown, in the embodiment of the present utility model, a rotary sweeping and feeding device includes a processing table 1 and a feeding bowl 2 which is fixedly placed in a placement groove on the processing table 1. A bowl bottom 201 is detachably installed at its bottom. A guiding slope is provided in the middle of the bowl bottom 201, which is used to guide the circular thin sheets in the feeding bowl 2 close to the vertical inner wall of the feeding bowl 2. A discharge port 2011 for the circular thin sheets to fall is opened at the position where the bowl bottom 201 is close to the vertical inner wall of the feeding bowl 2; a sweeping structure is installed on the upper side of the feeding bowl 2, including a cover plate 3 and a sweeping brush 11. The cover plate 3 is fixedly installed on the upper side of the feeding bowl 2 through multiple fixing components, and a feeding port is opened thereon. The sweeping brush 11 is rotatably installed at the bottom of the cover plate 3 and inserted into the feeding bowl 2, and is driven to rotate by a rotary motor installed on the cover plate 3; the pushing component is installed on the processing table 1 and is located at the bottom of the feeding bowl 2, including a driving component, a pushing plate 7 and a negative pressure component. The pushing plate 7 is slidably installed on the processing table 1 and is located below the discharge port 2011 of the bowl bottom 201. The driving component is used to drive the pushing plate 7 to linearly slide. The negative pressure component is fixedly installed on the pushing plate 7 and is used to adsorb and fix the circular thin sheets falling from the discharge port 2011.

[0017] Specifically, in the present utility model, a feeding funnel 4 is installed at the feeding port of the cover plate 3 to guide the circular thin sheets. When performing automatic feeding operation, the circular thin sheets are placed in the circular feeding bowl 2, and the brush is driven by a stepping motor 10 to make a rotary motion. The circular thin sheets rotate in a circumferential direction in the feeding bowl 2. When the material reaches the position of the discharge hole of the bowl bottom 201, under the combined action of the downward pressure of the brush and the downward vacuum adsorption force below, the circular thin sheets pass through the material passing hole and are adsorbed and fixed by the negative pressure component. At this time, the vacuum negative pressure value for sucking the material will rise from a smaller pressure when there is no material to a larger pressure, and the vacuum pressure gauge gives a trigger signal of the arrival of the circular thin sheets to the control unit, so that the driving component pushes out the circular thin sheet pushing plate 7, separates the circular thin sheets from the feeding bowl 2, and enters the state of waiting for material to be taken, which can be used by the subsequent assembly mechanism.

[0018] As Figure 1 and Figure 2 As shown, in the embodiment of the present utility model, the driving component is a driving cylinder 9. The driving cylinder 9 is fixedly installed on the processing table 1, and its telescopic end is fixedly connected to one end of the pushing plate 7. The driving cylinder 9 expands and contracts to drive the pushing plate 7 to linearly move.

[0019] As Figure 1 and Figure 2 As shown, in the embodiment of the present utility model, the fixing components are quick clamps 6. Multiple groups of the quick clamps 6 are evenly arranged along the circumferential side of the feeding bowl 2. The number of the quick clamps 6 in the present utility model is four groups. The four groups of quick clamps 6 cooperate to realize the fixation of the cover plate 3 and the feeding bowl 2.

[0020] AsFigure 1 and Figure 2 As shown in Figure 2 , in the embodiment of the present utility model, the negative pressure member is a negative pressure suction cup 8. The negative pressure suction cup 8 is communicated with a vacuum pump 5 at the bottom of the processing table 1 through a vacuum pipeline. The vacuum pump 5 can monitor the negative pressure of the negative pressure suction cup 8 and correspondingly control the telescopic operation of the driving cylinder 9.

[0021] In summary, the present utility model designs the processing table 1, the feeding bowl 2, the sweeping structure and the pushing component, uses a feeding mode of rotary sweeping, combines vacuum suction, the material falls from the feeding bowl 2 onto the negative pressure suction cup 8, and the pushing plate 7 separates the product and supplies it to the assembly mechanism for use. By adopting a detection mode of vacuum negative pressure, it can accurately judge that the product has reached the negative pressure suction cup 8, ensuring the effective progress of the material separation action, thus replacing the existing vibration disk feeding method when discharging and feeding circular thin sheets, and solving the problems of large vibration noise and the need to replace the vibration disk when changing the model of circular thin sheets, with cumbersome operation steps.

[0022] The above has described in detail the preferred embodiments of the present utility model. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present utility model.

Claims

1. A rotary sweeping feeder, characterized in that: include: Processing table, A feeding bowl is fixedly placed in a placement groove on a processing table, and a bowl bottom is detachably installed at its bottom. A guide slope is provided in the middle of the bowl bottom, and the guide slope is used to guide the round slices in the feeding bowl to the vertical inner wall of the feeding bowl. A discharge port for the round slices to fall is provided at the bowl bottom near the vertical inner wall of the feeding bowl; The sweeping structure is installed on the upper side of the feeding bowl, and includes a cover plate and a sweeping brush. The cover plate is fixedly installed on the upper side of the feeding bowl through multiple sets of fixing parts, and a feeding port is opened on the cover plate. The sweeping brush is rotatably installed at the bottom of the cover plate and inserted into the feeding bowl, and is driven to rotate by a rotary motor installed on the cover plate. The pushing assembly is installed on the processing table and located at the bottom of the feeding bowl. It includes a driving member, a pushing plate and a negative pressure member. The pushing plate is slidably installed on the processing table and located at the lower side of the discharge port at the bottom of the bowl. The driving member is used to drive the pushing plate to slide linearly. The negative pressure member is fixedly installed on the pushing plate and is used to adsorb and fix the circular thin slices falling from the discharge port.

2. A rotary sweeping feeder according to claim 1, characterized in that: The driving member is a driving cylinder, which is fixedly mounted on the processing table, and a telescopic end of the driving cylinder is fixedly connected to one end of the push plate.

3. A rotary sweeping feeder according to claim 1, characterized in that: The fixing member is a quick clamp, and a plurality of groups of the quick clamps are evenly arranged along the circumference of the feeding bowl.

4. A rotary sweeping feeder according to claim 1, characterized in that: The negative pressure piece is a negative pressure suction cup, and the negative pressure suction cup is connected to the vacuum pump at the bottom of the processing table through a vacuum pipeline.

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