CN216264400U - Pin feeding mechanism of hub pin inserting machine - Google Patents

Abstract

The utility model discloses a pin conveying mechanism of a hub pin inserting machine, and aims to solve the problem that the existing pin conveying mechanism is disordered in pin conveying and influences the processing quality during ring closing. The key points of the technical scheme are as follows: the automatic feeding machine comprises a frame, a bolt station fixedly connected with the machine frame is arranged in the frame, a vibrating disc is arranged in the frame, a discharging port of the vibrating disc is provided with a material receiving slope fixedly connected with the discharging port, the material receiving slope is far away from a one end fixedly connected with placing table of the vibrating disc, a first cylinder with one end fixedly connected with the first cylinder is arranged in the frame, a push plate fixedly connected with the other end of the first cylinder is arranged, the lower end face of the push plate is attached to the upper end face of the placing table, a first pin block is arranged at one end of the placing table far away from the first cylinder, and the side wall of the pin block is attached to the side wall of the placing table. According to the utility model, the vibrating disc is arranged to enable the plug pins to be sequentially fed at a constant speed, and the plug pins are sequentially conveyed to the plug pin station through the push plate, the pin placing block, the first air cylinder and the second air cylinder, so that the quality of aluminum ring assembling is improved, and the rate of finished products of the assembling is improved.

Description

Pin feeding mechanism of hub pin inserting machine

Technical Field

The utility model relates to hub processing equipment, in particular to a pin feeding mechanism of a hub pin inserting machine.

Background

With the development of national economy and living standard in China, green travel becomes a travel mode advocated by people, the demand on bicycles is increased day by day, the bicycle sports with the attribute of environmental protection and fitness are also touted and loved by more and more people, and the bicycle industry is also met with wide development prospect.

The hub of the bicycle is an indispensable main accessory of the bicycle, and the market demand of the hub of the bicycle is the water rising ship height along with the increasing bicycle sales volume, which also drives the development of the hub bolt machine of the bicycle.

When the existing bolt machine in an enterprise conveys bolts, two notches capable of containing pins are formed in a pin conveying block, the pins fall off through gravity, the two pins fall into the notches of the pin conveying block, the pin conveying block is conveyed to a specified position through an air cylinder, then the pin conveying block is lowered, and the pins are placed in positioning grooves to achieve the purpose of positioning the pins.

There is therefore a need to propose a solution to this problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a pin feeding mechanism of a hub pin inserting machine, which is characterized in that a vibrating disc is arranged to enable pins to be sequentially fed at a constant speed, and the pins are sequentially conveyed to a pin inserting station through a push plate, a pin placing block, a first air cylinder and a second air cylinder, so that the quality of aluminum ring assembling is improved, and the rate of finished products of the assembling is improved.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a wheel hub bolt machine send round pin mechanism, includes the frame, be provided with in the frame rather than fixed connection's bolt station, be provided with the vibration dish in the frame, the discharge gate of vibration dish is provided with rather than fixed connection's connecing the material slope, connect the material slope to keep away from the one end fixedly connected with of vibration dish and place the platform, be provided with one end rather than fixed connection's cylinder one in the frame, the other end fixedly connected with push pedal of cylinder one, the lower terminal surface of push pedal and the up end laminating of placing the platform, the one end of placing the platform and keeping away from cylinder one is provided with puts the round pin piece, the lateral wall of putting the round pin piece with place the lateral wall laminating of platform, it is provided with cylinder two to put between round pin piece and the frame, the both ends of cylinder two respectively with put round pin piece and frame fixed connection, the center of bolt station is provided with and supplies to put the logical groove that the round pin piece passed.

By adopting the technical scheme, when the aluminum ring needs to be closed and machined, the aluminum ring is unfolded and placed on the bolt station, the pins are poured into the vibrating disc, the pins are driven by the vibration of the vibrating disc to be sequentially and uniformly discharged from the discharge port of the vibrating disc, the pins falling from the discharge port can slide to the placing table along the material receiving slope, after two pins fall into the placing table in sequence, the air cylinder starts to extend for a while, the push plate can push one side close to the pin placing block, the pins on the placing table can be pushed to the pin placing block by the push plate, the air cylinder drives the push plate to retract to the original position for a while, the interval of starting the air cylinder can be adjusted according to the pin blanking speed, when the air cylinder pushes one pin to retract to the original position, the next pin can just fall down, so that the pushing of the air cylinder does not influence the normal blanking of the pin, also accurate control of ability pushes away the pin quantity of passing at every turn, then cylinder two can start, will put the round pin piece and upwards lift up until inserting to logical inslot, the up end of putting the round pin piece just can flush with the up end of bolt station, just can close the circle to the aluminium circle, close the circle and accomplish the back, it moves down to put the round pin piece through two drives of withdrawal cylinder, until again with place bench up end flush, the push pedal just can promote two pins of next ripples to putting the round pin piece on, the vibration dish like this, the push pedal just can cooperate each other to carry out the material loading to the pin with putting between the round pin piece three, and carry the pin through the vibration dish and can be more orderly even, reduce the condition that the pin carries quantity not to take place, the efficiency and the yield that the aluminium circle closed the circle have been improved.

The utility model is further configured to: the upper end of the rack is fixedly connected with two pressing devices which are symmetrically distributed, the pressing devices on two sides respectively comprise a fixing rod fixedly connected with the rack, one end of the fixing rod close to the plug pin station is fixedly connected with an electric push rod, and one end of the electric push rod far away from the fixing rod is fixedly connected with a pressing plate.

Through adopting above-mentioned technical scheme, the closing device of both sides can compress tightly the aluminium circle of placing on the bolt station, makes the aluminium circle can keep at vertical state, conveniently closes a circle processing, and electric putter's flexible can drive the pressure strip and remove, makes closing device can fix more aluminium circles of different models size, satisfies the user demand under the more circumstances.

The utility model is further configured to: the pressure strip is including the mounting panel with electric putter fixed connection and the splint of two symmetric distributions, both sides splint all with mounting panel sliding connection.

Through adopting above-mentioned technical scheme, electric putter's flexible can drive the mounting panel and remove, and the mounting panel will drive the splint of both sides and remove, and the splint and the mounting panel of both sides can form "Contraband" shape, and the aluminium circle can insert and enclose the depressed groove that closes the formation at the three in, makes the fixed of aluminium circle more stable, and slidable splint can stabilize the aluminium circle of the different width of centre gripping more, makes its user demand that can satisfy under more the circumstances.

The utility model is further configured to: be provided with the cavity in the mounting panel, be provided with the two-way lead screw that one end is connected rather than rotating in the cavity, install the motor on the mounting panel, the other end of two-way lead screw and the output shaft fixed connection of motor, all overlap on the levogyration screw thread section and the dextrorotation screw thread section of two-way lead screw and be equipped with the nut seat, be provided with the spout that supplies the nut seat to stretch out and remove on the mounting panel, the one end that the spout was stretched out to the nut seat in both sides respectively with the splint fixed connection of both sides.

Through adopting above-mentioned technical scheme, when needing to remove the splint of both sides, it is rotatory to drive the two-way lead screw in the cavity through the motor, the nut seat that just can drive both sides after the rotation of two-way lead screw removes along the spout, the nut seat of both sides just can drive the splint of both sides after removing and remove, the just reversible of two-way lead screw just can drive the splint reciprocating motion of both sides through the nut seat, make the interval between two splint can adjust, make its aluminium circle that can the centre gripping different width, satisfy the user demand under the more circumstances.

The utility model is further configured to: both sides the equal fixedly connected with stopper in one side that splint are close to the mounting panel, be provided with the spacing groove that supplies the stopper to insert and remove on the mounting panel.

Through adopting above-mentioned technical scheme, the splint of both sides move along with the nut seat in-process, and the stopper can insert and move in the spacing groove, makes the splint of both sides more stable at the in-process that moves.

The utility model is further configured to: two positioning grooves are formed in the upper end face of the pin placing block.

Through adopting above-mentioned technical scheme, the pin that is pushed down on the round pin piece by the push pedal can fall into two constant head tanks respectively, makes the location of pin more accurate, can be more stable when closing the circle, sets up behind the recess and closes the circle at the aluminium circle when, the diapire of recess flushes with the up end of bolt station.

The utility model is further configured to: and a plurality of elastic barrier strips distributed in an array are arranged on the material receiving slope.

Through adopting above-mentioned technical scheme, when the pin carries out the unloading along connecing the material slope, the elasticity blend stop can block the pin, makes the pin just can continue down to roll after the stagnation once, causes the card to the unloading of pin and pauses, and the convex length of elasticity blend stop is less than the radial length in pin cross-section, avoids the pin can block and do not come from top to bottom at the elasticity blend stop, just so can make between the adjacent pin blanking interval longer, makes the quantity control of the pin that the push pedal promoted at every turn more stable.

In conclusion, the utility model has the following beneficial effects:

according to the utility model, the vibrating disc is arranged to enable the plug pins to be sequentially fed at a constant speed, and the plug pins are sequentially conveyed to the plug pin station through the push plate, the pin placing block, the first air cylinder and the second air cylinder, so that the quality of aluminum ring assembling is improved, and the rate of finished products of the assembling is improved.

Drawings

FIG. 1 is a first schematic structural view of the present invention showing structural features within a rack;

FIG. 2 is a second structural view of the present invention showing structural features within the housing;

fig. 3 is an enlarged view of part a of fig. 1, showing structural features of the compressing device.

In the figure: 1. a frame; 2. a bolt station; 3. a vibrating pan; 4. a material receiving slope; 5. a placing table; 6. a first cylinder; 7. pushing the plate; 8. placing a pin block; 9. a second air cylinder; 10. a through groove; 11. an electric push rod; 12. mounting a plate; 13. a splint; 14. a cavity; 15. a bidirectional screw rod; 16. positioning a groove; 17. an elastic barrier strip; 18. and (4) an aluminum ring.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it is to be noted that the embodiments and features of the embodiments of the present application can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail below with reference to the accompanying drawings.

A wheel hub bolt machine pin feeding mechanism is shown in figures 1-3 and comprises a frame 1, a bolt station 2 fixedly connected with the wheel hub bolt machine pin feeding mechanism is arranged in the frame 1, a vibrating disc 3 is installed in the frame 1, the vibrating disc 3 is a spiral vibrating disc, a discharging port of the vibrating disc 3 is provided with a material receiving slope 4 fixedly connected with the vibrating disc, a plurality of elastic barrier strips 17 distributed in an array mode are fixedly connected to the material receiving slope 4, and the elastic barrier strips 17 are made of high-elasticity rubber.

Meet material slope 4 and keep away from one end fixedly connected with of vibration dish 3 and place platform 5, be equipped with one end in the frame 1 rather than fixedly connected's cylinder 6, the other end fixedly connected with push pedal 7 of cylinder 6, the lower terminal surface of push pedal 7 and the up end laminating of placing platform 5, the one end of placing platform 5 and keeping away from cylinder 6 is equipped with puts round pin piece 8, the lateral wall of putting round pin piece 8 and the lateral wall laminating of placing platform 5, two constant head tanks 16 have been seted up to the up end of putting round pin piece 8, it is equipped with cylinder two 9 to put between round pin piece 8 and the frame 1, the both ends of cylinder two 9 respectively with put round pin piece 8 and frame 1 fixed connection, logical groove 10 that supplies to put round pin piece 8 and pass is seted up at the center of bolt station 2.

The upper end fixedly connected with two symmetrical distribution's of frame 1 closing device, both sides closing device all include with 1 fixed connection's of frame dead lever, the dead lever is close to the one end fixedly connected with electric putter 11 of bolt station 2, the one end fixedly connected with pressure strip of dead lever is kept away from to electric putter 11, the pressure strip including with 11 fixed connection's of electric putter mounting panel 12 and two symmetrical distribution's splint 13, both sides splint 13 all with mounting panel 12 sliding connection.

The mounting plate 12 is internally provided with a cavity 14, the cavity 14 is internally provided with a bidirectional screw rod 15 with one end rotatably connected with the bidirectional screw rod, the mounting plate 12 is provided with a motor, the motor is a servo motor, the other end of the bidirectional screw rod 15 is fixedly connected with an output shaft of the motor, both a left-handed thread section and a right-handed thread section of the bidirectional screw rod 15 are sleeved with nut seats, the mounting plate 12 is provided with chutes for the nut seats to stretch out and move, and the ends of the nut seats on two sides, stretching out of the chutes, are respectively fixedly connected with the clamping plates 13 on two sides.

The equal fixedly connected with stopper in one side that both sides splint 13 is close to mounting panel 12 is equipped with the spacing groove that supplies the stopper to insert and remove on mounting panel 12, and the stopper distributes with the spout staggers.

When the aluminum ring 18 needs to be closed, the aluminum ring 18 is spread and placed on the bolt station 2, pins are poured into the vibrating disc 3, the pins are driven by the vibration of the vibrating disc 3 to be sequentially discharged from the discharge port of the vibrating disc 3 at a constant speed, the pins falling from the discharge port can slide to the placing table 5 along the material receiving slope 4, after two pins fall into the placing table 5 in sequence, the cylinder 6 starts to extend, the push plate 7 can be pushed to one side close to the pin placing block 8, the pins on the placing table 5 can be pushed to the pin placing block 8 by the push plate 7, after the pins are pushed into the pin placing block 8, the cylinder 6 can drive the push plate 7 to retract to the original position, the interval for starting the cylinder 6 can be adjusted according to the blanking speed of the pins, when the cylinder 6 pushes one wave pin to retract to the original position, the next pin can fall down, and the normal blanking of the pins can not be influenced by the pushing of the cylinder 6, the number of pins pushed by each time can be accurately controlled.

Then cylinder two 9 can start, will put round pin piece 8 and upwards lift up until inserting to logical groove 10, the diapire of putting the recess on the round pin piece 8 just can level with the up end of bolt station 2, just can close the circle to aluminium ring 18, close the circle and accomplish the back, put round pin piece 8 through retracting cylinder two 9 drives and move down, until again with place the 5 up end of platform and flush, push pedal 7 just can promote two pins of next ripples to putting round pin piece 8 on, vibration dish 3 like this, push pedal 7 just can mutually support and carry out the material loading to the pin with putting between the round pin piece 8 three, and it can be more even in order to carry the pin through vibration dish 3, it does not lead to the useless condition emergence of aluminium ring 18 to reduce the pin and carry quantity, the efficiency and the yield that aluminium ring 18 closed the circle have been improved.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (7)

1. The utility model provides a wheel hub bolt machine pin sending mechanism, includes frame (1), be provided with in frame (1) and its fixed connection's bolt station (2), its characterized in that: the vibrating plate is characterized in that a vibrating plate (3) is arranged in the rack (1), a material receiving slope (4) fixedly connected with the vibrating plate is arranged at a discharge port of the vibrating plate (3), a placing table (5) is fixedly connected with one end, away from the vibrating plate (3), of the material receiving slope (4), a first air cylinder (6) fixedly connected with one end is arranged in the rack (1), a push plate (7) is fixedly connected with the other end of the first air cylinder (6), the lower end face of the push plate (7) is attached to the upper end face of the placing table (5), a pin block (8) is arranged at one end, away from the first air cylinder (6), of the placing table (5), the side wall of the pin block (8) is attached to the side wall of the placing table (5), a second air cylinder (9) is arranged between the pin block (8) and the rack (1), and the two ends of the second air cylinder (9) are respectively and fixedly connected with the pin block (8) and the rack (1), and a through groove (10) for the pin block (8) to pass through is formed in the center of the plug pin station (2).

2. A wheel hub bolt machine pin feed mechanism as claimed in claim 1, wherein: the upper end fixedly connected with of frame (1) two symmetric distribution's closing device, both sides closing device all includes the dead lever with frame (1) fixed connection, the dead lever is close to one end fixedly connected with electric putter (11) of bolt station (2), the one end fixedly connected with pressure strip of dead lever is kept away from in electric putter (11).

3. A wheel hub bolt machine pin feed mechanism as claimed in claim 2, wherein: the pressure strip is including mounting panel (12) and two symmetric distribution's splint (13) with electric putter (11) fixed connection, both sides splint (13) all with mounting panel (12) sliding connection.

4. A wheel hub latch machine pin feed mechanism as claimed in claim 3, wherein: be provided with cavity (14) in mounting panel (12), be provided with one end in cavity (14) and rotate two-way lead screw (15) of being connected rather than, install the motor on mounting panel (12), the other end of two-way lead screw (15) and the output shaft fixed connection of motor, all overlap on the levogyration screw thread section of two-way lead screw (15) and the dextrorotation screw thread section and be equipped with nut seat, be provided with the spout that supplies nut seat to stretch out and remove on mounting panel (12), the one end that both sides nut seat stretched out the spout respectively with splint (13) fixed connection of both sides.

5. The wheel hub bolt machine pin feed mechanism of claim 4, wherein: both sides splint (13) are close to the equal fixedly connected with stopper in one side of mounting panel (12), be provided with the spacing groove that supplies the stopper to insert and remove on mounting panel (12).

6. A wheel hub bolt machine pin feed mechanism as claimed in claim 1, wherein: two positioning grooves (16) are formed in the upper end face of the pin placing block (8).

7. A wheel hub bolt machine pin feed mechanism as claimed in claim 1, wherein: a plurality of elastic barrier strips (17) distributed in an array are arranged on the material receiving slope (4).

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