Anti-blocking feeding assembly for miniature precision assembly

Abstract

The utility model relates to the technical field of precision component processing, in particular to a miniature precision component anti-jamming feeding component, which is characterized in that a guide plate is obliquely arranged in a vibration disc from left upper to right lower, and the upper end and the lower end of the guide plate are respectively connected with the left inner wall and the inner bottom surface of the vibration disc; the flow guide plate is fixed on the inner bottom surface of the vibration disc, flow guide grooves are formed in the flow guide plate at equal intervals, the right end of the flow guide plate extends out of the right side wall of the vibration disc, and the left end of the flow guide plate is connected with the right end of the guide plate; the two anti-clamping shafts are rotationally connected to the inner side and the outer side of the right side wall of the vibration disc through rotating rods, and the two anti-clamping shafts abut against the flow guide plates in a matched mode correspondingly. The first motor is fixedly arranged on the front side face of the vibration disc, and the two gears are fixed to rotating rods at the ends of the anti-clamping shafts correspondingly. By means of the rotation effect of the vibration assembly, the precise assembly is discharged into the flow guide groove, the first motor controls the two anti-clamping shafts to rotate reversely, the precise assembly can conveniently pass through the flow guide groove, and material clamping of the precise assembly is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of precision assembly processing, and particularly relates to a feeding assembly for preventing material from being stuck for a micro precision assembly. BACKGROUND

[0002] In the automatic production process of micro precision assemblies (such as electronic components, precision hardware, etc.), the stability and reliability of the feeding link directly affect the overall production efficiency. The traditional vibrating disc feeding device often causes the material to be stuck, stacked or discharged unevenly in the flow guide groove due to the small size, complex shape or surface adhesion of the assembly, and therefore there is an urgent need for a feeding assembly for preventing material from being stuck for a micro precision assembly to solve the above problems. SUMMARY

[0003] The utility model discloses to the defects and insufficient of prior art, provide a kind of structure simple, and the feeding assembly for preventing material from being stuck for micro precision assembly of convenient to use, can solve the above problems.

[0004] To achieve the above object, the utility model adopts the following technical scheme: it contains vibrating disc;Vibrating disc is the hollow box type structure setting of upper opening, and the lower of vibrating disc is equipped with vibration component;

[0005] It also contains:

[0006] Guide plate, the guide plate is inclinedly arranged in vibrating disc from left top to right bottom, and the upper and lower ends of the guide plate are connected with the left side inner wall and the inner bottom surface of the vibrating disc respectively;

[0007] Flow guide plate, the flow guide plate is fixed on the inner bottom surface of the vibrating disc, flow guide grooves are evenly arranged on the flow guide plate, the right end of the flow guide plate extends out of the right side wall of the vibrating disc, and the left end of the flow guide plate is connected with the right end of the guide plate;

[0008] Anti-sticking shaft, the anti-sticking shaft is two, the two anti-sticking shafts are rotatably connected to the inner and outer sides of the right side wall of the vibrating disc by rotating rods, and the two anti-sticking shafts are arranged in contact with the flow guide plate respectively;

[0009] Motor one, the motor one is fixedly arranged on the front side of the vibrating disc, two gears are fixedly arranged on the rotating rods at the ends of the anti-sticking shafts, the two gears are arranged in meshing, and one of the gears is connected with the output end of the motor one, and the motor one is connected with an external power supply;

[0010] Ejection assembly, the ejection assembly is arranged in the vibrating disc, and the ejection assembly is located below the guide plate, and the ejection assembly is inserted into the flow guide groove.

[0011] Further, the ejection assembly contains:

[0012] The ejection frame is provided with a plurality of ejection rods which are respectively inserted into the guide grooves, and the bottom surface of the guide plate is arranged in abutment with the ejection rods in the ejection frame.

[0013] The motor two is fixed on the inclined surface of the bottom surface of the guide plate, and the output end of the motor two is provided with an adjusting disc, and the motor two is connected with an external power supply.

[0014] The top end of the connecting rod is eccentrically arranged on the bottom surface of the adjusting disc, and the bottom end of the connecting rod is slidingly arranged in the connecting groove.

[0015] Further, the ejection rods in the ejection frame are provided with protective pads, and the protective pads are located in the guide grooves.

[0016] Further, the ring wall of the right anti-blocking shaft is provided with abutment rubber rings at equal intervals, and the abutment rubber rings are clamped in the corresponding guide grooves.

[0017] Further, the right side of the guide groove is provided with a limiting block, and the limiting block is located on the right side of the vibrating disc.

[0018] Further, the ring wall of the left anti-blocking shaft is provided with a buffer pad, and the buffer pad is arranged in abutment with the guide plate.

[0019] Compared with the prior art, the micro-precision component anti-blocking feeding assembly has the advantages that the position of the precision component is limited by the guide groove, the rotation of the anti-blocking shaft is controlled by the motor one, the stacked precision components are separated, and blocking is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the utility model.

[0024] MARKED DESCRIPTION:

[0025] Vibrating disc 1, vibrating assembly 2, guide plate 3, guide plate 4, guide groove 5, anti-blocking shaft 6, motor one 7, gear 8, ejection assembly 9, ejection frame 10, connecting groove 11, motor two 12, adjusting disc 13, connecting rod 14, protective pad 15, abutment rubber ring 16, limiting block 17, buffer pad 18. DETAILED DESCRIPTION

[0026] The technical solutions in the utility model will be described clearly and completely in combination with the drawings. The preferred embodiments in the description are only taken as examples, and all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] As shown in the drawings, Figures 1-4 The embodiment adopts the following technical solutions: it comprises a vibrating disc 1; the vibrating disc 1 is provided in a hollow box structure with an upper opening, and a vibrating assembly 2 is arranged below the vibrating disc 1;

[0028] It further comprises:

[0029] A guide plate 3 is arranged in the vibrating disc 1 in an inclined manner from the upper left to the lower right, and the upper and lower ends of the guide plate 3 are connected with the left side inner wall and the inner bottom surface of the vibrating disc 1 respectively, so that the materials in the vibrating disc 1 are concentrated by the belt effect of the inclined surface of the guide plate 3;

[0030] A flow guide plate 4 is fixed on the inner bottom surface of the vibrating disc 1, and flow guide grooves 5 are arranged at equal intervals on the flow guide plate 4, the right end of the flow guide plate 4 extends out of the right side wall of the vibrating disc 1, and the left end of the flow guide plate 4 is connected with the right end of the guide plate 3; the precise components are discharged into the flow guide grooves 5 by the vibration of the vibrating assembly 2, and the size of the flow guide grooves 5 is matched with the size of the precise components; a limiting block 17 is arranged at the right side opening of the flow guide groove 5, and the limiting block 17 is located at the right side of the vibrating disc 1 to limit the precise components in the flow guide groove 5 to avoid falling off;

[0031] Two anti-blocking shafts 6 are rotatably connected to the inner and outer sides of the right side wall of the vibrating disc 1 by rotating rods, and the two anti-blocking shafts 6 are arranged in abutment with the flow guide plate 4 respectively; the rotation of the two anti-blocking shafts 6 avoids the blocking of the precise components; an abutment rubber ring 16 is arranged at equal intervals on the ring wall of the right anti-blocking shaft 6, the abutment rubber ring 16 is clamped in the corresponding flow guide groove 5, so that the right anti-blocking shaft 6 contacts with the precise components and drives the precise components to move to the right; a buffer pad 18 is arranged on the ring wall of the left anti-blocking shaft 6, and the buffer pad 18 is arranged in abutment with the flow guide plate 4, so that the precise components are in flexible contact with the left anti-blocking shaft 6 to avoid damaging the precise components;

[0032] The motor 7 is fixed on the front side of the vibrating disc 1, two gears 8 are fixed on the end of the anti-jamming shaft 6, the two gears 8 are engaged, one of the gears 8 is connected with the output end of the motor 7, the motor 7 is connected with the external power supply, the two gears 8 are engaged to make the two anti-jamming shafts 6 rotate reversely, the left anti-jamming shaft 6 rotates clockwise to separate the overlapped precision components, the right anti-jamming shaft 6 rotates counterclockwise to guide the precision components in the guide groove 5 to move rightward;

[0033] The ejection assembly 9 is arranged in the vibrating disc 1 and below the guide plate 3, the ejection assembly 9 is inserted in the guide groove 5, the ejection assembly 9 comprises:

[0034] The ejection frame 10 is inserted in the guide groove 5, the bottom surface of the guide plate 3 is arranged in abutment with the ejection rods in the ejection frame 10, the left side surface of the ejection frame 10 is provided with the connecting groove 11, the ejection frame 10 is moved to make the ejection rods in the ejection frame 10 move in the guide groove 5 to push the precision components in the guide groove 5 to move, the ejection rods in the ejection frame 10 are provided with the protective pads 15, the protective pads 15 are arranged in the guide groove 5 to protect the precision components to some extent and avoid damaging the precision components;

[0035] The motor 12 is fixed on the inclined surface of the bottom surface of the guide plate 3, the output end of the motor 12 is provided with the adjusting disc 13, the motor 12 is connected with the external power supply, the motor 12 is used to control the rotation of the adjusting disc 13;

[0036] The connecting rod 14 is eccentrically arranged on the bottom surface of the adjusting disc 13, the bottom end of the connecting rod 14 is slidably arranged in the connecting groove 11, the eccentric rotation of the connecting rod 14 is driven by the adjusting disc 13 to repeatedly move the ejection frame 10 leftward and rightward, thereby ensuring the continuous discharge of the precision components in the vibrating disc 1.

[0037] When using this utility model, the operator first loads the precision component into the vibratory feeder 1. Through the vibration of the vibratory component 2, the precision component vibrates and discharges into the guide channel 5. Then, the first motor 7 and the second motor 12 are started. The first motor 7 drives the two anti-jamming shafts 6 to rotate in the direction of the gear 8. The left anti-jamming shaft 6 rotates clockwise to prevent the precision component above the guide channel 5 from sticking to the precision component inside the guide channel 5. The second motor 12 drives the adjusting plate 13 to rotate. The adjusting plate 13 drives the connecting rod 14 to rotate eccentrically. The connecting rod 14 drives the ejector frame 10 to move left and right repeatedly through the connecting groove 11. When the ejector frame 10 moves to the right, the ejector rod of the ejector frame 10 moves in the guide channel 5. The ejector rod of the ejector frame 10 pushes the precision component in the guide channel 5 to move to the right until it moves to the right anti-jamming shaft 6. The counterclockwise rotation of the right anti-jamming shaft 6 causes the contact rubber ring 16 to drive the precision component to move to the right again until it is removed from the guide channel 5 and transferred to a suitable position.

[0038] Compared with the prior art, the beneficial effects of this utility model are:

[0039] The rotation of the vibration component 2 is used to discharge the precision component into the guide channel 5. Then, the motor 7 controls the two anti-jamming shafts 6 to rotate in opposite directions, so that the precision component can pass through the guide channel 5 and avoid the precision component from getting stuck.

[0040] The ejector assembly 9 is set up, and the motor 2 12 drives the connecting rod 14 to rotate eccentrically, so that the ejector frame 10 moves left and right repeatedly, which facilitates pushing the precision component in the guide groove 5 to move to the right;

[0041] The protective pad 15 is provided so that the ejector 10 can make flexible contact with the precision component, which can protect the precision component to a certain extent and avoid damage.

[0042] A limit block 17 is set to confine the precision component within the guide groove 5 to prevent the precision component from falling off.

[0043] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A feeding assembly for preventing jamming of micro precision components, comprising a vibratory feeder (1); the vibratory feeder (1) is a box-type structure with an open top and a hollow top, and a vibration assembly (2) is provided below the vibratory feeder (1). Its features are, It also includes: The guide plate (3) is inclined from the upper left to the lower right inside the vibrating plate (1), and the upper and lower ends of the guide plate (3) are respectively connected to the inner wall of the left side and the inner bottom surface of the vibrating plate (1). The guide plate (4) is fixed on the inner bottom surface of the vibrating plate (1). The guide plate (4) is provided with guide grooves (5) at equal intervals. The right end of the guide plate (4) extends out of the right side wall of the vibrating plate (1), and the left end of the guide plate (4) is connected to the right end of the guide plate (3). Anti-jamming shaft (6), there are two anti-jamming shafts (6), the two anti-jamming shafts (6) are screwed to the inner and outer sides of the right side wall of the vibrating plate (1) by means of a rotating rod, and the two anti-jamming shafts (6) are respectively set to cooperate with the guide plate (4) to abut against each other; Motor 1 (7), the motor 1 (7) is fixedly installed on the front side of the vibratory plate (1), two gears (8) are respectively fixed on the rotating rod at the end of the anti-jamming shaft (6), the two gears (8) are meshed, one of the gears (8) is connected to the output end of the motor 1 (7), and the motor 1 (7) is connected to an external power source. The ejector assembly (9) is disposed inside the vibratory plate (1) and located below the guide plate (3). The ejector assembly (9) is inserted into the guide groove (5).

2. The feeding assembly for preventing jamming of micro-precision components according to claim 1, characterized in that: The ejection component (9) includes: The ejector frame (10) has several ejector rods inserted into the guide groove (5), and the bottom surface of the guide plate (3) is engaged with the ejector rods in the ejector frame (10). A connecting groove (11) is provided on the left side of the ejector frame (10). Motor 2 (12) is fixed on the inclined surface of the bottom of the guide plate (3). The output end of motor 2 (12) is provided with an adjustment plate (13). Motor 2 (12) is connected to an external power source. The top end of the connecting rod (14) is eccentrically set on the bottom surface of the adjusting plate (13), and the bottom end of the connecting rod (14) is slidably set in the connecting groove (11).

3. The feeding assembly for preventing jamming of micro-precision components according to claim 2, characterized in that: The ejector rods in the ejector frame (10) are provided with protective pads (15), and the protective pads (15) are located in the guide groove (5).

4. The feeding assembly for preventing jamming of micro-precision components according to claim 1, characterized in that: On the right side, the anti-jamming shaft (6) has equally spaced abutment rubber rings (16) on its ring wall, and the abutment rubber rings (16) are locked in the corresponding guide groove (5).

5. The feeding assembly for preventing jamming of micro-precision components according to claim 1, characterized in that: A limiting block (17) is provided at the right opening of the guide channel (5), and the limiting block (17) is located on the right side of the vibrating plate (1).

6. The feeding assembly for preventing jamming of micro-precision components according to claim 1, characterized in that: A buffer pad (18) is fitted on the ring wall of the anti-jamming shaft (6) on the left side. The buffer pad (18) is set to abut against the guide plate (4).

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