Discharging device

Abstract

The utility model relates to a blanking device which comprises a vibrating mechanism, a feeding track connected with a discharging channel on the vibrating mechanism, a material stirring rotary table and a discharging mechanism which are sequentially arranged in the material conveying direction, a material arranging mechanism is movably arranged on the feeding track, and a limiting mechanism is arranged on the material stirring rotary table in the material conveying direction. A limiting groove is formed in the material stirring rotary disc, the limiting groove and one end of the feeding track correspond to an outlet of the discharging channel, and a material taking mechanism is arranged between the material stirring rotary disc and the discharging mechanism. By means of the device, the problem that in the rivet discharging process, stacking or discharging is not in place can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rivet blanking, in particular to a blanking device. Background Art

[0002] A rivet is a nail-shaped part used to connect two components or objects. During the riveting process, the riveted parts are connected through its own deformation or interference. There are many types of rivets and they are not restricted by form.

[0003] In the existing unloading device, on the one hand, since the feeding channel cannot be adjusted, rivets often pile up or get stuck during actual application. On the other hand, the rivet unloading adopts the method of rotating the material dial through one station and then blowing the rivets into the unloading station with positive pressure. This unloading method has very high requirements on the speed of the material dial and the coordination procedure of the blowing mechanism. If the speed of the material dial is too fast, the entrance rivets will not be able to enter the material dial for transportation. If the speed of the material dial is too slow, the rivets will tilt due to gravity when they are about to be transported into place, resulting in the inability to accurately blow the rivets into the unloading point. Utility Model Content

[0004] Based on the above-mentioned technical problems existing in the prior art, the utility model provides a feeding device, which effectively solves the problem of rivet jamming by providing a material sorting mechanism on the feeding track. At the same time, a material picking mechanism is provided between the material dial and the discharging mechanism, which effectively solves the problem of rivets not falling into place.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A material unloading device comprises a vibration mechanism arranged in sequence along a material feeding direction, a feeding track connected to a discharging channel on the vibration mechanism, a material digging turntable and a discharging mechanism. A material organizing mechanism is movably arranged on the feeding track, a limiting mechanism is arranged along the material feeding direction, a limiting groove is arranged on the material digging turntable, the limiting groove and one end of the feeding track are arranged corresponding to the outlet of the discharging channel, and a material picking mechanism is arranged between the material digging turntable and the discharging mechanism.

[0007] In some embodiments, a guide mechanism is further provided between the discharge channel and the material discharging turntable, and the gap between the lower surface of the guide mechanism and the material discharging turntable is smaller than the thickness of the rivet head; the guide mechanism is provided with a guide groove, and the guide groove corresponds to the limit groove.

[0008] In some embodiments, the limiting groove is an arc-shaped groove opening outward, and a plurality of limiting grooves are arranged at intervals on the outer edge of the material-diverting turntable.

[0009] In some embodiments, the material sorting mechanism includes a material sorting part, which is disposed above the feeding track and is used to arrange the rivets stacked on the feeding track in order.

[0010] In some embodiments, the material sorting mechanism further includes a fixing portion connected to the material sorting portion, and the fixing portion is provided with an adjustment slot for adjusting the distance between the material sorting component and the feeding track.

[0011] In some embodiments, the fixing component is further provided with a bidirectional fixing hole.

[0012] In some embodiments, the limiting mechanism includes a side limiting portion arranged on the outside of the limiting groove.

[0013] In some embodiments, the limiting mechanism further includes an upper limiting portion disposed above the limiting groove and / or a lower limiting portion disposed below the limiting groove.

[0014] In some embodiments, the discharging mechanism is provided with a plurality of positioning blocks arranged at intervals, and the blocks correspond to the limiting grooves.

[0015] In some embodiments, the discharging mechanism further includes a conveyor belt, and a plurality of the positioning blocks are spaced apart on the conveyor belt.

[0016] In some embodiments, the unloading device also includes a fixing device, which includes a base and a fixing plate, and the material diverter disc is rotatably fixed relative to the base; the fixing plate is arranged above the material diverter disc and is fixed to the base through a supporting mechanism; a driving mechanism is provided on the fixing plate, and the driving mechanism is used to drive the material diverter disc to rotate; the guide mechanism is arranged on the fixing plate.

[0017] In some embodiments, a material shortage detection sensor is further provided above the vibration mechanism for detecting whether there is a shortage of material in the vibration mechanism.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] In the device of the utility model, the material on the vibrating mechanism rises along the discharge channel in a spiral and then enters the feeding track. Under the action of the material sorting mechanism on the feeding track, the stacked materials are arranged in order to avoid serious material stacking, effectively solving the problem of rivet stacking or material jamming. At the same time, the limiting mechanism can effectively prevent the material on the material diverter turntable from falling during transportation. A picking mechanism is arranged between the material diverter turntable and the discharge mechanism, so that the rivets can be accurately dropped to the dropping point on the discharge mechanism at the discharge port, effectively solving the problem of rivets not dropping into place. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The features and advantages of the present invention will be more clearly understood by referring to the accompanying drawings, which are schematic and should not be construed as limiting the present invention in any way. In the accompanying drawings:

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a structural diagram of the material transfer turntable and the limiting mechanism;

[0023] Figure 3 The structural diagram of the guide mechanism;

[0024] Figure 4 It is a structural schematic diagram of the whole material mechanism;

[0025] Figure 5 This is an enlarged view of the details between the material transfer turntable and the limiting mechanism in the embodiment of the present application;

[0026] Figure 6 Another structural schematic diagram of the utility model;

[0027] Among them, 10-vibration mechanism, 11-discharging channel, 20-feeding track, 30-material sorting mechanism, 31-material sorting part, 32-fixing part, 321-adjusting groove, 322-bidirectional fixing hole, 40-material dial, 41-limiting groove, 50-discharging mechanism, 51-positioning block, 52-conveyor belt, 60-limiting mechanism, 61-side limiting part, 62-upper limiting part, 63-lower limiting part, 70-material picking mechanism, 80-guide mechanism, 81-guide groove, 90-fixing device, 91-base, 92-fixing plate, 100-driving mechanism. DETAILED DESCRIPTION

[0028] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] like Figure 1 and Figure 2 As shown, a material unloading device includes a vibration mechanism 10 arranged in sequence along the material feeding direction, a feeding track 20 connected to the discharge channel 11 on the vibration mechanism 10, a material digging turntable 40 and a discharge mechanism 50, the feeding track 20 is movably provided with a material sorting mechanism 30, the material digging turntable 40 is provided with a limiting mechanism 60 along the material feeding direction, the material digging turntable 40 is provided with a limiting groove 41, the limiting groove 41 and one end of the feeding track 20 are arranged corresponding to the outlet of the discharge channel 11, and a material picking mechanism 70 is provided between the material digging turntable 40 and the discharge mechanism 50.

[0030] When the above-mentioned device is in use, the material spirally rises along the conveying direction through the discharge channel 11 under the action of the vibration mechanism 10 and enters the feeding track 20. After being sorted by the material sorting mechanism 30, the stacked material is sequentially conveyed to one end close to the material digging turntable 40, and then falls into the limiting groove 41 on the material digging turntable 40; the rotating material digging turntable 40 conveys the material to the material picking mechanism 70, thereby realizing the conveyance of the material from the feeding track 20 to the discharge mechanism 50, and the function of the limiting mechanism 60 is to prevent the material from falling during the conveying process when the material digging turntable 20 is conveying the material.

[0031] Furthermore, if Figure 3 As shown, a guide mechanism 80 is further provided between the discharge channel 11 and the material-digging turntable 40, and the gap between the lower surface of the guide mechanism 80 and the material-digging turntable 40 is smaller than the thickness of the rivet cap; the guide mechanism 80 is provided with a guide groove 81, and the guide groove 81 corresponds to the limit groove 41. The guide groove 81 can prevent two or more materials from falling into the same limit groove and affecting the conveying of the materials.

[0032] Specifically, the limiting groove 41 is an arc-shaped groove opening outward, and a plurality of limiting grooves 41 are arranged at intervals on the outer edge of the material-diverting turntable 40 .

[0033] Specifically, Figure 4 As shown, the material sorting mechanism 30 includes a material sorting part 31, which is arranged above the feeding track 20 and is used to arrange the rivets stacked on the feeding track 20 in order. More specifically, the material sorting mechanism 30 also includes a fixing part 32 connected to the material sorting part 31, and the fixing part 32 is provided with an adjustment slot 321, which is used to adjust the distance between the material sorting part 31 and the feeding track 20 to be suitable for materials of different shapes; the fixing part 32 is also provided with a bidirectional fixing hole 322, which can better fix the fixing part 32.

[0034] Specifically, Figure 5As shown, the limiting mechanism 60 includes a side limiting portion 61 disposed on the outside of the limiting groove 41, which can effectively prevent the material from falling during the conveying process; further, the limiting mechanism 60 also includes an upper limiting portion 62 disposed above the limiting groove 41 and a lower limiting portion 63 disposed below the limiting groove 41, and the distance between the upper limiting portion 62 and the upper surface of the material-dispensing turntable 40 is slightly greater than the thickness of the rivet head, further preventing two or more rivets from being stacked on one limiting groove 41; and the lower limiting portion 63 and the inner side of the limiting groove 41 form a component for stabilizing the rivet rod, further improving the stability of the material during the conveying process. Specifically, in this embodiment, the upper limiting portion 62, the side limiting portion 61 and the lower limiting portion 63 are all arc-shaped plate-like structures. It should be noted that the upper limit portion, the side limit portion and the lower limit portion can be integrally formed, or respectively be separate components and fixedly connected by connection methods known in the prior art, including detachable or non-detachable connections; specifically, including but not limited to hinges, sliding key connections, threaded connections, wedge connections, pin connections, welding, riveting, gluing, etc.

[0035] Specifically, the discharging mechanism 50 is provided with a plurality of positioning blocks 51 arranged at intervals, and the positioning blocks 51 correspond to the limiting grooves 41, so that the materials can fall into the positioning blocks 51 accurately; more specifically, the discharging mechanism 50 also includes a conveyor belt 52, and a plurality of the positioning blocks 51 are arranged at intervals on the conveyor belt 52. When the materials fall into the positioning blocks 51, the conveyor belt 52 can be driven by the driving device to drive the next positioning block 51 to the discharging port corresponding to the limiting grooves 41.

[0036] Specifically, the material picking mechanism 70 can be a robot. When the material transfer turntable 40 transports the material to the discharge port, the robot grabs the material and then places the material in the positioning block 51 to achieve precise material drop. A suction mechanism can also be provided at the discharge port. The suction mechanism includes a vacuum suction air circuit block and a vacuum generator connected to the vacuum suction air circuit block. The suction air circuit block corresponds to the positioning block 51. When the material is about to reach the discharge port, the suction air circuit block sucks the material to the top of the positioning block. After the material reaches the top of the positioning block 51, the vacuum generator will disconnect the vacuum and allow positive air pressure to break the vacuum, so that the material falls accurately into the positioning block 51.

[0037] Furthermore, a material drop sensor can be provided at the discharge port to detect whether the material is successfully discharged. If not, the material dial will continue to rotate to feed the material until the material successfully falls into the positioning block 51, and then the conveyor belt will move forward. This cycle will repeat and the material can be discharged continuously.

[0038] Furthermore, if Figure 6As shown, the unloading device also includes a fixing device 90, and the fixing device 90 includes a base 91 and a fixing plate 92. The material discharging turntable 40 is rotatably fixed relative to the base 91; the limiting mechanism 60 is arranged on the base 91; the fixing plate 92 is arranged above the material discharging turntable 40 and is fixed to the base 91 through a supporting mechanism; a driving mechanism 100 is provided on the fixing plate 92, and the driving mechanism 100 is used to drive the material discharging turntable 40 to rotate; the guide mechanism 80 is arranged on the fixing plate 92.

[0039] Furthermore, a material shortage detection sensor (not shown in the figure) is provided above the vibration mechanism 10 for detecting whether there is a shortage of material in the vibration mechanism 10 .

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it; although the implementation mode of the utility model is described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the utility model, and such modifications and variations are all within the scope defined by the attached claims.

Claims

1. A feeding device, characterized in that: The invention comprises a vibration mechanism (10) arranged in sequence along the material feeding direction, a feeding track (20) connected to a discharging channel (11) on the vibration mechanism (10), a material-diverting turntable (40) and a discharging mechanism (50), wherein a material-dividing mechanism (30) is movably arranged on the feeding track (20), a limiting mechanism (60) is arranged along the material feeding direction, a limiting groove (41) is arranged on the material-diverting turntable (40), and the limiting groove (41) and one end of the feeding track (20) are arranged corresponding to the outlet of the discharging channel (11), and a material-retrieving mechanism (70) is arranged between the material-diverting turntable (40) and the discharging mechanism (50).

2. The feeding device according to claim 1, characterized in that: A guide mechanism (80) is further provided between the discharge channel (11) and the material-discharging turntable (40), and the gap between the lower surface of the guide mechanism (80) and the material-discharging turntable (40) is smaller than the thickness of the rivet cap; the guide mechanism (80) is provided with a guide groove (81), and the guide groove (81) corresponds to the limit groove (41).

3. The feeding device according to claim 1, characterized in that: The limiting groove (41) is an arc-shaped groove opening outward, and a plurality of limiting grooves (41) are arranged at intervals on the outer edge of the material shifting rotating disk (40).

4. The feeding device according to claim 1, characterized in that: The material sorting mechanism (30) comprises a material sorting part (31), which is arranged above the feeding track (20) and is used to arrange the rivets stacked on the feeding track (20) in order.

5. The material discharging device according to claim 4, characterized in that: The material sorting mechanism (30) further comprises a fixing portion (32) connected to the material sorting portion (31), and an adjusting groove (321) is provided on the fixing portion (32) for adjusting the distance between the material sorting portion (31) and the feeding track (20).

6. The feeding device according to claim 1, characterized in that: The limiting mechanism (60) comprises a side limiting portion (61) arranged outside the limiting groove (41).

7. The feeding device according to claim 6, characterized in that: The limiting mechanism (60) further comprises an upper limiting portion (62) arranged above the limiting groove (41) and / or a lower limiting portion (63) arranged below the limiting groove (41).

8. The material discharging device according to claim 1, characterized in that: The discharging mechanism (50) is provided with a plurality of positioning blocks (51) arranged at intervals, and the positioning blocks (51) correspond to the limiting grooves (41).

9. The material discharging device according to claim 8, characterized in that: The discharging mechanism (50) further comprises a conveyor belt (52), and a plurality of the positioning blocks (51) are arranged on the conveyor belt (52) at intervals.

10. The material discharging device according to claim 2, characterized in that: The unloading device also includes a fixing device (90), the fixing device (90) includes a base (91) and a fixing plate (92), the material-digging turntable (40) is rotatably fixed relative to the base (91); the fixing plate (92) is arranged above the material-digging turntable (40) and is fixed to the base (91) through a supporting mechanism; a driving mechanism (100) is arranged on the fixing plate (92), and the driving mechanism (100) is used to drive the material-digging turntable (40) to rotate; the guiding mechanism (80) is arranged on the fixing plate (92).

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