Vibration feeding disc

Abstract

The utility model discloses a vibration feed tray which comprises a hopper and a vibration track which is connected with the hopper and used for conveying an upper shell or a lower shell of a handle buckle, an air blowing device is arranged on a vibration path of the vibration track, and the vibration track comprises a turn-over track corresponding to the air blowing device. Airflow of the air blowing device directly or indirectly acts on the front face or the back face of the handle buckle upper shell or the lower shell, the back face of the handle buckle can turn over towards the side away from the air blowing device when facing the airflow side of the air blowing device, and the turn-over rail is used for guiding the turned handle buckle upper shell or the turned handle buckle lower shell to enable the back face of the handle buckle upper shell or the turned handle buckle lower shell to be in a turn-over state opposite to the air blowing device. The turnover state of the upper shell or the lower shell of the handle buckle can be adjusted, the handle buckle does not need to return to a starting point to vibrate again, and working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating discs, in particular to a vibrating feeding disc. Background Art

[0002] The vibrating disc is used to transport packaging bag fastener products to be assembled, such as handle buckles, etc. The existing handle buckles include an upper shell and a lower shell, and need to be transported to the next working station through the vibrating disc. The front sides of the upper shell and the lower shell of the handle buckle are usually smooth surfaces, and concave cavities (wind-catching surfaces) are formed on the back sides. When the upper shell and the lower shell are transported, there are direction requirements to ensure that the concave cavities of the two are arranged opposite to each other, and finally the assembly is completed by extrusion. However, the current vibrating disc track is relatively complex, and a specific track structure is required to screen the products so that the products can be transported in a certain specific posture. If the transportation posture is incorrect, the products will fall back into the hopper after passing through the special track, and the products with qualified postures will continue to be transported forward. The overall structure of the vibrating disc transportation track is relatively complex, and the products with unqualified postures will be screened out and returned to the hopper, without the function of turning over. They need to be screened out and returned to the starting point, and vibrated and transported again, resulting in slow working efficiency. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the defects and deficiencies existing in the prior art, and provide a vibrating feeding disc.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A vibrating feeding disc includes a hopper and a vibrating track connected to the hopper for transporting the upper shell or the lower shell of the handle buckle. An air blowing device is arranged on the vibrating path of the vibrating track. The vibrating track includes a turning-over track corresponding to the air blowing device. When the back side of the upper shell or the lower shell of the handle buckle faces the air flow side of the air blowing device, it can turn over to the side away from the air blowing device. The turning-over track is used to guide the turned-over upper shell or lower shell of the handle buckle to form a turning-over state with the back side facing away from the air blowing device.

[0005] As a preferred technical solution of the utility model, the vibrating track includes inner eaves pieces which are spirally arranged on the hopper. The front side or the back side of the upper shell or the lower shell of the handle buckle is attached to the inner eaves pieces and is transported along their paths. The turning-over track is arranged adjacent to one side of the inner eaves pieces.

[0006] As a preferred technical solution of the utility model, the inner eaves pieces include a bottom surface and a support surface inclined on the bottom surface.

[0007] As a preferred technical solution of the utility model, the turning-over track includes a turning-over eaves piece arranged along the vibrating path of the inner eaves pieces and an outer eaves piece. The turning-over eaves piece is used to receive the turned-over upper shell or lower shell of the handle buckle. The outer eaves piece is arranged outside the inner eaves pieces in a staggered manner and there is a height difference between the outer eaves piece and the turning-over eaves piece. The outer eaves piece is used to receive the upper shell or the lower shell of the handle buckle on the turning-over eaves piece.

[0008] As a preferred technical solution of the utility model, the vibration track includes a starting track and an end track arranged at both ends of the inner eaves sheet, and the vibration surface of the end track close to the outlet is at least partially flat.

[0009] As a preferred technical solution of the utility model, a turning paddle is provided at the connection between the terminal track and the inner eaves sheet.

[0010] As a preferred technical solution of the utility model, a material blocking mechanism is provided on one side of the vibration track and is located downstream of the flipping track. The material blocking mechanism includes an actuator, which has an actuator part for positioning the upper shell or lower shell of the handle buckle and the actuator part reciprocates and extends relative to the actuator.

[0011] As a preferred technical solution of the utility model, the air blowing device includes an air outlet pipe arranged on the vibration track.

[0012] As a preferred technical solution of the utility model, the air blowing device also includes an air control valve arranged at one end of the air outlet pipe, and the other end of the air control valve is connected to the air source.

[0013] As a preferred technical solution of the utility model, a material receiving tray is arranged outside the hopper.

[0014] To sum up, the beneficial effects of the utility model are as follows: the upper shell of the handle buckle is uniformly outputted into a state with the back side facing up after passing through the feeding vibration disk, and the lower shell is uniformly outputted into a state with the front side facing up after passing through the feeding vibration disk, which is convenient for the subsequent assembly of the upper shell and the lower shell. The existing vibration disk will screen out the upper shell or the lower shell with the wrong posture during transmission and make it return to the starting point, while the present application can timely turn over the upper shell or the lower shell with the wrong posture to adjust it to a uniform posture. No matter it is the upper shell or the lower shell, when the back side has a wind-proof surface corresponding to the air source, it will be blown down and pressed against the turning-over eaves piece. After the turning-over eaves piece vibrates and reaches the outer eaves piece, the upper shell or the lower shell is turned over for the second time. At this time, the back side of the upper shell or the lower shell is set away from the side of the air blowing device. Finally, when passing through the terminal track, it is decided whether to turn it over. If it is the upper shell vibrating feeding disk, it is necessary to set a turning paddle to turn it over again so that the upper shell faces downward. The turning structure is simple, the turning effect is good and the work efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model;

[0017] Figure 3 yes Figure 2 Enlarged view of part A;

[0018] Figure 4 This is a schematic structural diagram of the vibrating feeding tray of the present utility model during operation;

[0019] Figure 5 is Figure 4 a schematic partial structural diagram of the vibrating feeding tray;

[0020] Figure 6 This is a schematic structural diagram of the vibrating feeding tray of the present utility model during operation;

[0021] Figure 7 is Figure 6 a schematic structural diagram of the partial structure B;

[0022] Figure 8 This is a schematic structural diagram of the vibrating feeding tray of the present utility model.

[0023] Reference numerals: 1, hopper; 2, vibrating track; 21, inner eaves piece; 211, supporting surface; 212, bottom surface; 22, turning-over track; 221, turning-over eaves piece; 222, outer eaves piece; 23, starting track; 24, ending track; 25, turning-over paddle; 3, air-blowing device; 31, air outlet pipe; 4, receiving tray; 5, material-blocking mechanism; 51, actuator. Specific embodiments

[0024] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments and the accompanying drawings. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0025] The following describes the specific embodiments of the present utility model with reference to the accompanying drawings.

[0026] As Figures 1 to 8 shown, a vibrating feeding tray includes a hopper 1 and a vibrating track 2 connected to the hopper 1 for transporting the upper or lower shell of the handle buckle. An air-blowing device 3 is arranged on the vibrating path of the vibrating track 2. The vibrating track 2 includes a turning-over track 22 corresponding to the air-blowing device 3. The air flow of the air-blowing device 3 directly or indirectly acts on the front or back of the upper or lower shell of the handle buckle. When the back of the handle buckle faces the side of the air flow of the air-blowing device 3, it can turn away from the air-blowing device 3. The turning-over track 22 is used to guide the turned-over upper or lower shell of the handle buckle to form a turned-over state with the back facing away from the air-blowing device 3.

[0027] The vibration track 2 includes an inner eaves sheet 21 and the inner eaves sheet 21 is spirally arranged on the hopper 1. The front or back side of the upper shell or the lower shell of the handle buckle is in contact with the inner eaves sheet 21 and transmitted along its path. The flip track 22 is arranged on one side of the adjacent inner eaves sheet 21. The inner eaves sheet 21 includes a bottom surface 212 and a supporting surface 211 obliquely arranged on the bottom surface 212. The upper shell or the lower shell is in contact with the supporting surface 211 in a semi-erect state, so that it is close to the air blowing device 3 and is easier to overturn.

[0028] The turning track 22 includes a turning eaves piece 221 and an outer eaves piece 222 arranged along the vibration path of the inner eaves piece 21, wherein the turning eaves piece 221 is used to receive the upper shell or lower shell of the handle buckle after turning over, and the outer eaves piece 222 is staggeredly arranged outside the inner eaves piece 21 and there is a height difference between the outer eaves piece 222 and the turning eaves piece 221, and the outer eaves piece 222 is used to receive the upper shell or lower shell of the handle buckle on the turning eaves piece 221. A receiving tray 4 is arranged outside the hopper 1. In this embodiment, the outer eaves piece 222 and the inner eaves The sheet 21 has the same structure. If the wind force of the front air source is not enough, the handle buckle will not flip over and will continue to transmit. Taking this situation into consideration, several groups of air blowing devices 3 can be set after the inner eaves sheet 21 passes through the flip track 22. Unqualified products will be directly blown into the receiving tray 4 and returned to the hopper 1 from the receiving tray 4. In this embodiment, the flip eaves sheet 221 is connected to the bottom surface 212 of the inner eaves sheet 21, and is in a widened state. The outer eaves sheet 222 also includes an inclined side surface and a bottom surface, and has the same structure as a section corresponding to the inner eaves sheet 21.

[0029] The vibration track 2 includes a starting track 23 and an ending track 24 arranged at both ends of the inner edge sheet 21. The vibration surface of the ending track 24 close to the outlet is at least partially flat, and a horizontal state needs to be maintained during the final transmission.

[0030] A material blocking mechanism 5 is provided on one side of the vibration track 2 and is located downstream of the flip track 22. The material blocking mechanism 5 includes an actuator 51. The actuator 51 has an actuator part for positioning the upper shell or lower shell of the handle buckle, and the actuator part reciprocates and extends relative to the actuator. The actuator can be directly installed on the vibration track 2, or a mounting frame can be provided on one side of the vibration track 2. The actuator can be an electric cylinder, an air cylinder, or an oil cylinder. The actuator part is the piston rod of the electric cylinder, the cylinder, or the oil cylinder, which can be used in conjunction with a time relay. It is continuously extended and retracted according to the set time to ensure that the handle buckle can be poked every time. The time interval can be set according to actual conditions. After the traditional upper and lower shells of the handle buckle are transmitted through the flip track 22, some of the handle buckles will be stacked, so a material blocking mechanism is required. After the stacked part is blocked by the material blocking mechanism, the excess upper or lower shell of the handle buckle will fall off and detach from the vibration track 2, so that the materials can be discharged one by one.

[0031] A turning piece 25 is provided at the connection between the end track 24 and the inner eaves piece 21. The turning piece 25 is an optional component. Before reaching the end track 24, both the upper shell and the lower shell are in the state of having their backs facing up. When the upper shell and the lower shell need to be assembled, usually two sets of vibrating feeders are provided, and only one set of structures has an additional turning piece 25.

[0032] The air blowing device 3 includes an air outlet pipe 31 provided on the vibrating track 2 and an air control valve (not shown in the figure). The other end of the air control valve is connected to the air source. In this embodiment, the air control valve is a prior art, so no specific description will be given. The air outlet pipe 31 is preferably provided on the inner eaves piece 21, or can be fixed by an external mounting bracket (how to fix it is not the inventive point of this application, only an installation position needs to be provided, which can be in ways such as welding or connecting with fasteners).

[0033] Working principle: The lower shell feeding vibrating disk needs to ensure that the output is in the state of having its back facing up, and the upper shell feeding vibrating disk needs to ensure that the output is in the state of having its front facing up, which is convenient for the subsequent assembly of the upper shell and the lower shell. Existing vibrating disks will screen out the upper shell or the lower shell with incorrect postures and make them return to the starting point during transmission, while this application can timely turn over the upper shell or the lower shell with incorrect postures to adjust them into a unified posture. If the upper shell or the lower shell is transmitted along the vibrating track 2, if the front face corresponds to the air source, it will not be blown down (because there is no groove on the front face and there will be no air pocketing), and then it will continue to be conveyed along the inner eaves piece 21 to the end track 24. Whether it is the upper shell or the lower shell, when the air pocketing surface on its back corresponds to the air source, the upper shell or the lower shell adhering to the inner eaves piece 21 during transmission will be blown down and lean against the turning eaves piece 221. After vibrating through the turning eaves piece 221 and reaching the outer eaves piece 222, the upper shell or the lower shell undergoes a secondary flip. At this time, the upper shell or the lower shell with the handle buckle is uniformly adjusted to the turning state with its back facing away from the air blowing device side. Finally, when passing through the end track 24, it is decided whether to turn it over again. Generally, two sets of vibrating disks are set respectively corresponding to the upper shell and the lower shell, and the only difference between them is the turning state during output. If it is the upper shell vibrating feeder, a turning piece 25 needs to be set at a position close to the end track 24 for another flip to make the front face of the upper shell face down. The turning structure is simple, and an air blowing component (with the same structure as above, not shown in the figure) can be set on the same side as the turning piece 25. If it is the lower shell, the turning piece 25 does not need to be set.

[0034] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A vibrating feeding tray, comprising a hopper (1) and a vibrating track (2) connected to the hopper (1) for transmitting an upper shell or a lower shell of a handle buckle, characterized in that: An air blowing device (3) is arranged on the vibration path of the vibration track (2), and the vibration track (2) comprises a flip track (22) corresponding to the air blowing device (3). When the back side of the upper shell or the lower shell of the handle buckle faces the airflow side of the air blowing device (3), the handle buckle can be flipped toward a side away from the air blowing device (3). The flip track (22) is used to guide the flipped upper shell or the lower shell of the handle buckle to form a flipped state with the back side facing away from the air blowing device (3).

2. The vibrating feeding tray according to claim 1, characterized in that: The vibration track (2) comprises an inner eaves sheet (21) which is spirally arranged on the hopper (1); the front or back side of the upper shell or the lower shell of the handle buckle is in contact with the inner eaves sheet (21) and is transmitted along the path thereof; and the turning track (22) is arranged on one side adjacent to the inner eaves sheet (21).

3. The vibrating feeding tray according to claim 2, characterized in that: The inner eaves sheet (21) comprises a bottom surface (212) and a supporting surface (211) arranged obliquely on the bottom surface (212).

4. The vibrating feeding tray according to claim 2 or 3, characterized in that: The turning track (22) comprises a turning eaves piece (221) and an outer eaves piece (222) arranged along the vibration path of the inner eaves piece (21); the turning eaves piece (221) is used to receive the upper shell or lower shell of the handle buckle after turning over; the outer eaves piece (222) is staggeredly arranged outside the inner eaves piece (21) and there is a height difference between the outer eaves piece (222) and the turning eaves piece (221); the outer eaves piece (222) is used to receive the upper shell or lower shell of the handle buckle on the turning eaves piece (221).

5. The vibrating feeding tray according to claim 2, characterized in that: The vibration track (2) comprises a starting track (23) and an ending track (24) arranged at both ends of the inner edge sheet (21); the vibration surface of the ending track (24) close to the outlet is at least partially a plane.

6. The vibrating feeding tray according to claim 5, characterized in that: A turning paddle (25) is provided at the connection between the terminal track (24) and the inner eaves sheet (21).

7. The vibrating feeding tray according to claim 5, characterized in that: A material blocking mechanism (5) located downstream of the turning track (22) is provided on one side of the vibration track (2), and the material blocking mechanism (5) comprises an actuator (51), the actuator (51) having an actuator part for positioning the upper shell or the lower shell of the handle buckle, and the actuator part reciprocates and expands relative to the actuator (51).

8. The vibrating feeding tray according to claim 1, characterized in that: The air blowing device (3) comprises an air outlet pipe (31) arranged on the vibration track (2).

9. The vibrating feeding tray according to claim 8, characterized in that: The air blowing device (3) further comprises an air control valve arranged at one end of the air outlet pipe (31), and the other end of the air control valve is connected to an air source.

10. The vibrating feeding tray according to claim 1, characterized in that: A material receiving tray (4) is arranged outside the hopper (1).

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