CN221019634U

CN221019634U - Nut machine

Info

Publication number: CN221019634U
Application number: CN202323049873.5U
Authority: CN
Inventors: 路娜; 卢乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-05-28
Anticipated expiration: 2033-11-13

Abstract

The utility model discloses a nut machine, which comprises: the support is provided with a power device, and the output shaft of the power device is provided with a driving wheel; the slide way is obliquely assembled on the bracket, a picking opening is arranged on the front side surface of the slide way, and a nut screw hole positioned at the picking opening in the slide way is opposite to the picking opening; the nut supply part is arranged at the rear end of the slideway and is used for supplying nuts into the slideway; the end of the screw rod is propped into the screw hole of the nut at the picking opening, the nut is picked to be contacted with the outer peripheral surface of the driving wheel, the outer peripheral surface of the driving wheel is in friction transmission with the outer peripheral surface of the nut or the edge of the end surface of the nut, the nut is driven to rotate and is in threaded connection with the screw rod, the nut supply part is arranged at the rear end of the slideway, the nut can be supplied into the slideway, the frequency of manually adding the nut is reduced, the working efficiency is improved, and the nut can be automatically supplied into the slideway only by putting the nut into the nut supply part.

Description

Nut machine

Technical Field

The utility model relates to the technical field of nut and screw assembly, in particular to a nut machine.

Background

The screw rod is mainly a part with threads on a fastener such as a screw, a bolt and the like, and the bolt is a fastener consisting of a head part and a screw rod (a cylinder with external threads) and is matched with a nut to use; the screw bolt is provided with threads at both ends, the part with the threads is called a screw bolt, and the screw bolt is a fastener without a head part and is usually matched with a nut for use, and the screw bolt can be connected and disassembled, so that a plurality of frequently disassembled workpieces are multipurpose screw bolts; the thread-through screw is a screw with thread teeth on the whole body, so the thread-through screw is also called a full thread screw and a full thread screw, and is often matched with a nut for use; the assembly of a screw and nut together is extremely widespread in the fastener industry.

The nut is just the nut, screw together with the screw rod and be used for playing the part of fastening effect, at present nut and screw rod equipment, mainly through manual installation, screw the nut to the screw rod on the preset position, need the incessantly rotation nut, when nut and screw rod assembly quantity are great, such operating means, on the one hand very consuming time, on the other hand also increased people's intensity of labour, and the installation effectiveness is also very low, be unfavorable for using, consequently the inventor designs nut kludge, like a portable nut kludge that patent number 202110963535.9 discloses, though solved the drawback that manual screw was the nut, there is following shortcoming in the use: in the process of screwing nuts in a large batch, the nuts are added into the slide ways by hands continuously because the length of the slide ways is limited, so that the efficiency can not be effectively improved, and the structure of the nut screwing machine needs to be further improved.

Disclosure of Invention

The nut machine comprises a nut feeding part arranged at the rear end of a slideway, wherein nuts can be fed into the slideway, the times of manually adding the nuts are reduced, the working efficiency is improved, meanwhile, the nut feeding part is easier for a primary user to operate, any skill is not needed, and the nuts can be automatically fed into the slideway by only putting the nuts into the nut feeding part.

The technical scheme adopted for solving the technical problems is as follows:

A nut machine, comprising:

The support is provided with a power device, and the output shaft of the power device is provided with a driving wheel;

the slide way is obliquely assembled on the bracket, a picking opening is arranged on the front side surface of the slide way, and a nut screw hole positioned at the picking opening in the slide way is opposite to the picking opening;

the nut supply part is arranged at the rear end of the slideway and is used for supplying nuts into the slideway;

The end of the screw rod is propped into a screw hole of the nut at the pick-up opening, the nut is picked up to be contacted with the outer peripheral surface of the driving wheel, the outer peripheral surface of the driving wheel is in friction transmission with the outer peripheral surface of the nut or the edge of the end surface of the nut, and the nut is driven to rotate and in threaded connection with the screw rod.

In order to optimize the technical scheme, the measures adopted further comprise:

The guide plates are respectively arranged on two sides of the rear end of the slideway, the guide plates are bent with the side plates of the slideway, the nut supply part comprises a nut placing bin, and the nut placing bin is movably arranged on the guide plates.

The nut falling hole is formed in the bottom of the nut placing bin and corresponds to the upper opening of the slideway, and nuts in the nut placing bin fall into the slideway through the nut falling hole.

An anti-falling component is arranged between the nut placing bin and the guide plate.

The nut placing bin is provided with a driving part, and the driving part drives the nut placing bin.

The driving part is a vibration motor, a fixing frame is arranged on the outer wall of the nut placing bin, and the vibration motor is fixed on the fixing frame.

The anti-drop component comprises guide rods and anti-drop caps, wherein the guide rods are respectively arranged on two sides of the falling hole of the nut, one ends of the guide rods are fixed at the bottom of the nut placement bin, through holes are formed in the guide plates of the slide rail at positions corresponding to the guide rods, and the other ends of the guide rods penetrate through the through holes and are connected with the anti-drop caps.

The guide rod is sleeved with a spring, the spring is positioned between the anti-falling cap and the bottom surface of the guide plate of the slideway, one end of the spring abuts against the anti-falling cap, and the other end of the spring abuts against the bottom surface of the guide plate of the slideway.

The slide way comprises a front side plate, a bottom plate and a rear side plate, wherein the front side plate and the rear side plate are correspondingly fixed on two sides of the bottom plate, a nut conveying chute is formed between the front side plate and the rear side plate, a nut stop convex body is arranged at the front end of the bottom plate, a nut can slide along the bottom plate, and the nut abuts against the nut stop convex body of the bottom plate, and a screw hole of the nut is opposite to the picking opening.

The power device is a main motor, the vibration motor is connected with the main motor through a wire and a power supply system, the power supply system comprises a power adapter and a main switch, the vibration motor, the main switch and the power adapter are electrically connected, the vibration motor is connected with the main motor in parallel, an auxiliary switch is arranged on a circuit of the vibration motor, and the auxiliary switch is a foot switch.

The nut supply part is an automatic nut vibration disc feeder, and the nut output end of the automatic nut vibration disc feeder is connected with the rear end of the slideway.

And a spacer bush is sleeved on the guide rod, the spacer bush is positioned in the spring, one end of the spacer bush is propped against the anti-drop cap, and the other end of the spacer bush is propped against the lower surface of the bottom of the nut placing bin.

The fixed sleeve is arranged between the driving wheel and the output shaft of the main motor, the fixed sleeve is sleeved on the output shaft of the main motor, the fixed sleeve is in interference fit with the output shaft, the driving wheel is sleeved on the fixed sleeve, the outer end part of the fixed sleeve is provided with an anti-falling piece, the anti-falling piece comprises a gasket and a fixing screw, the gasket is sleeved on the fixing screw, the fixing screw is connected with a central screw hole of the fixing sleeve, and the gasket abuts against the end face of the driving wheel.

The nut machine of the utility model comprises: the support is provided with a power device, and the output shaft of the power device is provided with a driving wheel; the slide way is obliquely assembled on the bracket, a picking opening is arranged on the front side surface of the slide way, and a nut screw hole positioned at the picking opening in the slide way is opposite to the picking opening; the nut supply part is arranged at the rear end of the slideway and is used for supplying nuts into the slideway; the end of the screw rod is propped into the screw hole of the nut at the picking opening, the nut is picked to be contacted with the outer peripheral surface of the driving wheel, the outer peripheral surface of the driving wheel is in friction transmission with the outer peripheral surface of the nut or the edge of the end surface of the nut, the nut is driven to rotate and is in threaded connection with the screw rod, the nut supply part is arranged at the rear end of the slideway, the nut can be supplied into the slideway, the number of times of manually adding the nut is reduced, the working efficiency is improved, meanwhile, the nut is easier to operate for a primary user, any skill is not needed, and the nut can be automatically supplied into the slideway only by putting the nut into the nut supply part.

Drawings

FIG. 1 is a perspective view of a first embodiment of the present utility model;

FIG. 2 is a front view of a first embodiment of the utility model;

FIG. 3 is a top view of a first embodiment of the utility model;

FIG. 4 is a schematic view of a slide structure according to a first embodiment of the present utility model;

FIG. 5 is an exploded view of a runner according to a first embodiment of the present utility model;

FIG. 6 is an exploded view of a nut supply according to a first embodiment of the present utility model;

FIG. 7 is an exploded view of a drive wheel and a stationary sleeve according to a first embodiment of the present utility model;

Fig. 8 is a schematic circuit diagram of a first embodiment of the present utility model;

FIG. 9 is a schematic diagram of a second embodiment of the present utility model;

FIG. 10 is a schematic view of a third embodiment of the present utility model;

fig. 11 is a schematic structural view of a fourth embodiment of the present utility model.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.

Fig. 1 to 11 are schematic structural views of the present utility model.

Wherein the reference numerals are as follows: the device comprises a bracket 1, a power device 11, a main motor 12, a fixed sleeve 13, a gasket 14, a fixed screw 15, a driving wheel 2, a slide way 3, a pick-up opening 31, a guide plate 32, a through hole 321, an upper opening 33, a front side plate 34, a bottom plate 35, a rear side plate 36, a nut conveying chute 37, a nut stop convex body 38, a drop-preventing rod 39, a separation column 391, a nut supply part 4, a nut placing bin 41, a nut dropping hole 42, a drop-preventing component 5, a guide rod 51, a drop-preventing cap 52, a spring 53, a spacer 54, a vibration motor 6, a fixed frame 61, a power supply system 7, a power adapter 71, a main switch 72, a sub switch 73, a nut vibration disc automatic feeder 8, a fixed plate 9, a bearing 91, a shaft pin 92, a drop-preventing pin 93, a sub motor 94, a crank 95, a connecting rod 96 and a connecting frame 97.

The utility model is described in further detail below with reference to the attached drawing figures:

Examples

As shown in figures 1 to 8 of the drawings,

A nut machine, comprising:

The device comprises a bracket 1, wherein a power device 11 is arranged on the bracket 1, a driving wheel 2 is arranged on an output shaft of the power device 11, the power device 11 is connected with a power supply through a wire to drive the driving wheel 2 to rotate, the driving wheel 2 can be made of rubber, silica gel, polyurethane and other materials, the device has the characteristics of elasticity and wear resistance, the driving wheel 2 and a nut adopt friction transmission, and under the condition that a screw or the nut is damaged or is not matched, the slipping phenomenon occurs between the driving wheel 2 and the nut, and the nut is not driven to rotate, so that the screw cannot hurt hands;

The slideway 3 is obliquely assembled on the bracket 1, so that the nut can slide along the slideway, the front side surface of the slideway 3 is provided with a picking opening 31, a screw hole of the nut positioned at the picking opening 31 in the slideway 3 is opposite to the picking opening 31, a screw rod is held in a hand manner in the subsequent assembly process, the screw hole of the nut can be directly aligned, in order to prevent the nut from falling out from the picking opening in the process of sliding downwards along the slideway, a certain height is arranged between the bottom edge of the picking opening 31 and the bottom plate 35 of the slideway 3, the height is smaller than or equal to the minimum radial thickness from the screw hole to the periphery of the nut, the nut is prevented from falling out, the screw hole is exposed, the chute depth of the slideway 3 is larger than or equal to the diagonal length of the nut, and the nut cannot be exposed out of the slideway 3;

The nut supply part 4 is arranged at the rear end of the slideway 3, the nut supply part 4 supplies nuts into the slideway 3, the times of manually adding the nuts are reduced, the working efficiency is improved, meanwhile, the operation is easier for a primary user, any skill is not needed, and the nuts can be automatically supplied into the slideway by only putting the nuts into the nut supply part;

The utility model refers to a bolt, a stud, a threading screw and the like which are required to be assembled with a nut together as a screw, so that the screw is a cylinder with external threads and nut assembly complex, a hand-held or mechanical clamping screw is matched with the nut, and the utility model solves the problem of nut rotation, and is not in the scope of the utility model, the utility model prefers that the hand-held screw is matched with the nut, the end part of the screw is propped into the screw hole of the nut at a pick-up opening 31, the end part of the screw is generally subjected to chamfering treatment, the end part is smooth, the end part can slightly enter the screw hole of the nut, the rear end surface of the nut slides along the rear side plate of a slideway 3 during picking, the nut is prevented from being separated from the end part of the screw, the nut is contacted with the outer peripheral surface of a driving wheel 2, the nut is picked up to be contacted with the outer peripheral surface of the driving wheel 2, the outer peripheral surface of the driving wheel 2 is in friction transmission with the outer peripheral surface of the nut or the edge of the end surface of the nut, the nut is driven to rotate and is in threaded connection with the screw rod, the nut is separated from the slide rail from the upper opening 33 or the picking opening 31 of the slide rail 3, in the process of rotating the nut, the nut is naturally driven to rotate a certain angle due to the friction force between the driving wheel and the nut, so that the nut is separated from the slide rail 3 from the upper opening of the slide rail 3, the rear side plate of the slide rail 3 can not obstruct the backward movement of the screw rod, if the nut is not timely separated from the slide rail 3 from the upper opening in the process of assembling, the rear side plate obstructs the backward movement of the screw rod, the nut can continuously rotate under the action of the driving wheel and can move along the axial direction of the driving wheel, and the nut can be also screwed on the screw rod, therefore, the assembly operation is extremely convenient and simple, the nut assembly machine has small volume and extremely low manufacturing cost, is convenient to carry, the outer ring friction of the driving wheel is utilized, and the outer diameter of the driving wheel is far larger than the outer diameter of the nut, so that the nut is driven to rotate to be in speed-up transmission, the nut rotating speed is faster, so that the assembly speed is high, and the screw rod can not be blocked from moving due to no obstacle behind the chute, so that the nut can be screwed on any position of the screw rod, the driving wheel can be rapidly separated from the nut, and meanwhile, the screw rod is not limited by a nut assembly machine, and the assembly speed and efficiency are improved.

Guide plates 32 are respectively arranged on two sides of the rear end of the slideway 3, the guide plates 32 and side plates of the slideway 3 are in a bent shape, an included angle between the guide plates 32 and one side plate of the slideway 3 is 90-130 degrees, the angle of the embodiment provided by the utility model is 100 degrees, and the nut supply part 4 comprises a nut placing bin 41, and the nut placing bin 41 is movably arranged on the guide plates 32.

The bottom of the nut placing bin 41 is provided with a nut falling hole 42, the nut falling hole 42 corresponds to the upper opening 33 of the slideway 3, the nut in the nut placing bin 41 falls into the slideway 3 through the nut falling hole 42, the bottom plate of the nut placing bin 41 can provide more vibration force for the nut in the nut placing bin 41, and the probability that the nut is fed into the slideway 3 is increased.

An anti-falling component 5 is arranged between the nut placing bin 41 and the guide plate 32, so that the nut placing bin 41 is prevented from being separated from the guide plate 32.

The nut placing bin 41 is provided with a driving part, and the driving part drives the nut placing bin 41.

Be provided with vibrating motor 6 on the nut placed bin 41, be provided with mount 61 on the outer wall of nut placed bin 41, vibrating motor 6 is fixed on mount 61, and mount 61 passes through the rivet to be fixed in the rear end outside of nut placed bin 41, keeps away from the drive wheel, can not influence the operation.

The anti-drop component 5 includes guide pole 51, anti-drop cap 52, guide pole 51 sets up in the both sides of nut whereabouts hole 42 respectively, guide pole 51 can be the screw, the one end of guide pole 51 is fixed in the bottom of nut placement bin 41, the head of guide pole 51 is in nut placement bin 41, be provided with the flat pad between the bottom upper surface of nut placement bin 41 and the head of guide pole 51, increase area of contact, reduce the injury that vibrations placed bin 41 junction to the nut, improve nut placement bin 41 life, be equipped with through-hole 321 on slide 3's the guide board 32 and guide pole 51 correspondence department, through-hole 321 is greater than guide pole 51 external diameter, be less than the spring 53 internal diameter of the later-described, the other end of guide pole 51 passes through-hole 321 and anti-drop cap 52 is connected.

The guide rod 51 is sleeved with the spring 53, the spring 53 is located between the anti-falling cap 52 and the bottom surface of the guide plate 32 of the slideway 3, one end of the spring 53 abuts against the anti-falling cap 52, the anti-falling cap 52 is provided with a flat gasket, the contact area with one end of the spring 53 is increased, the other end of the spring 53 abuts against the bottom surface of the guide plate 32, and the spring 53 ensures that the nut placing bin 41 abuts against the guide plate 32 and does not influence vibration.

The slide way 3 comprises a front side plate 34, a bottom plate 35 and a rear side plate 36, wherein the front side plate 34 and the rear side plate 36 are correspondingly fixed on two sides of the bottom plate 35, a nut conveying chute 37 is formed between the front side plate 34 and the rear side plate 36, a nut stop convex body 38 is arranged at the front end of the bottom plate 35, a nut can slide along the bottom plate 35, and the nut propped against the nut stop convex body 38 of the bottom plate 35 is opposite to the picking opening 31, so that the precision of the slide way can be improved, and the manufacturing difficulty is reduced.

The power device 11 is the main motor 12, the vibration motor 6 is connected with the main motor 12 through the wire and the power supply system 7, the power supply system 7 includes power adapter 71 and master switch 72, the vibration motor 6, the main motor 12, master switch 72 and power adapter 71 electricity are connected, the vibration motor 6 is parallelly connected with the main motor 12, be provided with auxiliary switch 73 on the circuit of vibration motor 6, auxiliary switch 73 is foot switch, foot switch's connecting wire end connection plug, be connected with the female seat of plug on the circuit, foot switch can control vibration motor 6 intermittent type vibrations, can guarantee to place nut in storehouse 41 shakes 3, the noise influence of the vibrations of vibration motor 6 reduces again.

The guide rod 51 is sleeved with the spacer bush 54, the spacer bush 54 is positioned in the spring 53, one end of the spacer bush 54 is propped against the anti-drop cap 52, the other end of the spacer bush 54 is propped against the lower surface of the bottom of the nut placing bin 41, the spacer bush 54 can ensure that the compressed length of the spring 53 is consistent in the installation process, meanwhile, the friction force between the guide rod 51 and the through hole 321 is reduced, and the nut placing bin 41 is ensured to vibrate more smoothly.

A fixed sleeve 13 is arranged between the driving wheel 2 and the output shaft of the main motor 12, the fixed sleeve 13 is sleeved on the output shaft of the main motor 12, the fixed sleeve 13 is in interference fit with the output shaft, the driving wheel 2 is sleeved on the fixed sleeve 13, the outer end part of the fixed sleeve 13 is provided with an anti-falling piece, the anti-falling piece comprises a gasket 14 and a fixed screw 15, the gasket 14 is sleeved on the fixed screw 15, the fixed screw 15 is connected with a central screw hole of the fixed sleeve 13, the gasket 14 abuts against the end face of the driving wheel 2, and the driving wheel 2 is prevented from being separated from the output shaft of the main motor 12.

An anti-falling rod 39 is arranged between the rear end of the front side plate and the rear end of the rear side plate of the slideway, so that nuts can be prevented from moving towards the rear end of the slideway, and the situation that the nuts are separated from the slideway from the rear end is avoided.

The anti-drop rod 39 is sleeved with the isolation column 391, and the isolation column 391 is positioned between the front side plate and the rear side plate, so that the gap of the slideway is ensured not to change.

Working principle:

According to the method, a plug of a power adapter is inserted into a power supply, a main switch is turned on, the main motor rotates to drive the driving wheel to rotate, the nut in the nut placing bin is placed into the nut placing bin, the pedal switch is stepped on by feet, the vibrating motor vibrates, the nut in the nut placing bin falls into the slideway through a nut falling hole, the nut slides to the driving wheel along the slideway to stop sliding, a proper amount of nut enters into the slideway and then loosens the pedal switch, the vibrating motor stops vibrating, the screw hole of the nut faces against a picking port, a screw rod is held by hands, the end of the screw rod is inserted into the screw hole of the picking port, the nut is picked up by the hand, the rear end face of the nut slides along the rear side plate of the slideway when the nut is moved, the nut is prevented from being separated from the end of the screw rod, the nut is prevented from being separated from the outer peripheral face of the driving wheel, the nut is continuously contacted with the periphery of the driving wheel or the nut is continuously contacted with the periphery of the driving wheel, and the nut is continuously assembled with the slideway, and the nut is continuously vibrated according to the requirements of the requirement of rotating the nut is closed.

Examples

As shown in fig. 9, in this embodiment, a nut machine includes:

The slideway 3 is obliquely assembled on the bracket 1, so that the nut can slide along the slideway, the front side surface of the slideway 3 is provided with a picking opening 31, a screw hole of the nut positioned at the picking opening 31 in the slideway 3 is opposite to the picking opening 31, a screw rod is held in a hand manner in the subsequent assembly process, the screw hole of the nut can be directly aligned, and in order to prevent the nut from falling out from the picking opening in the process of sliding downwards along the slideway, a certain height is arranged between the bottom edge of the picking opening 31 and the bottom plate 35 of the slideway 3, and the height is smaller than or equal to the minimum radial thickness from the screw hole to the periphery of the nut, so that the nut is prevented from falling out and the screw hole is exposed;

The nut supply part 4 is a nut vibration disc automatic feeder 8, the nut output end of the nut vibration disc automatic feeder 8 is connected with the rear end of the slideway 3, the nut vibration disc automatic feeder 8 is of the prior art, the structure of the nut vibration disc automatic feeder is not repeated, multiple specifications exist in the prior art, more nuts can be placed in the nut vibration disc automatic feeder 8, the nut placing times are reduced, and the working efficiency is improved.

Examples

As shown in fig. 10, the nut machine of this embodiment is basically the same as the nut machine of the first embodiment in structure, except that the structure of the anti-drop component 5 is different, in this embodiment, the nut placement chamber 41 is provided with a driving part, the driving part drives the nut placement chamber 41, the driving part is the vibration motor 6, the anti-drop component 5 includes fixing plates 9, bearings 91 and shaft pins 92, the fixing plates 9 are disposed at two sides of the nut placement chamber 41, the fixing plates 9 can be formed by downward extending side plates of the nut placement chamber 41, or can be formed by downward extending external fixing plates 9, preferably external fixing plates 9, with low manufacturing cost, and simple manufacture, the lower ends of the fixing plates 9 are fixed with bearings 91 through shaft pins 92, the outer ring of the bearings 91 is in sliding fit with the lower surface of the guide plate 32, the inner wall of the nut placement chamber 41 can be provided with bearings, the bearings are in sliding fit with the upper surface of the guide plate 32, the moving resistance is reduced, the two ends of the guide plate 32 are respectively provided with anti-drop pins 93, and the nut placement chamber 41 moves between the anti-drop pins 93 at the upper and lower ends of the guide plate 32.

Examples

As shown in fig. 11, a nut machine of the present embodiment is basically the same in structure as that of the third embodiment, except for the driving part structure, in the present embodiment,

Be provided with drive division on the nut placed bin 41, drive division drives the nut and places bin 41, drive division includes vice motor 94, reciprocal impeller, vice motor 94 is fixed on the slide, vice motor 94 drives nut through reciprocal impeller and places bin 41 along guide board 32 upper surface reciprocating motion, nut that falls into in the slide 3 in the nut placed bin 41 has certain probability to be pushed down by the nut in nut placed bin 41, through the mode of moving nut placed bin 41, this problem has been solved, make the nut can be timely slide along slide 3, break away from nut placed bin 41.

The reciprocating pushing piece comprises a crank 95, a connecting rod 96 and a connecting frame 97, wherein the length of the crank 95 is smaller than that of the connecting rod 96, the connecting frame 97 is fixed on the nut placing bin 41, the crank 95 is fixedly connected with an output shaft of the auxiliary motor 94, two ends of the connecting rod 96 are respectively connected with the crank 95 and the connecting frame 97, the auxiliary motor 94 rotates with the crank 95, the nut placing bin 41 is pushed and pulled through the connecting rod 96, and nuts in the nut placing bin 41 enter a slideway in the continuous pushing and pulling process.

The anti-drop part 5 includes fixed plate 9, bearing 91 and pivot 92, and fixed plate 9 sets up in the nut and places the both sides in storehouse 41, and fixed plate 9 can be placed the curb plate downwardly extending in storehouse 41 by the nut and form, also can be by external fixed plate 9, preferably external fixed plate 9, low in cost, simple manufacture, fixed plate 9 lower extreme is fixed with bearing 91 through pivot 92, bearing 91's outer lane and guide board 32 lower surface sliding fit, and the inner wall that the storehouse 41 was placed to the nut can set up the bearing, bearing and guide board 32's upper surface sliding fit reduces the removal resistance.

The preferred embodiments of this utility model have been described so far that various changes or modifications may be made by one of ordinary skill in the art without departing from the scope of this utility model.

Claims

1. A nut machine, comprising:

The device comprises a bracket (1), wherein a power device (11) is arranged on the bracket (1), and a driving wheel (2) is arranged on an output shaft of the power device (11);

The sliding way (3) is obliquely assembled on the bracket (1), a picking opening (31) is formed in the front side surface of the sliding way (3), and a nut screw hole positioned at the picking opening (31) in the sliding way (3) is opposite to the picking opening (31);

A nut supply unit (4), wherein the nut supply unit (4) is arranged at the rear end of the slideway (3), and the nut supply unit (4) supplies nuts into the slideway (3);

The end part of the screw rod is propped into a screw hole of the nut at the pick-up opening (31), the nut is picked up to be contacted with the outer peripheral surface of the driving wheel (2), the outer peripheral surface of the driving wheel (2) is in friction transmission with the outer peripheral surface of the nut or the edge of the end surface of the nut, and the nut is driven to rotate and in threaded connection with the screw rod.

2. Nut machine according to claim 1, characterized in that the rear end both sides of the slideway (3) are respectively provided with a guide plate (32), the guide plates (32) are bent with the side plates of the slideway (3), the nut supply part (4) comprises a nut placing bin (41), and the nut placing bin (41) is movably arranged on the guide plates (32).

3. Nut machine according to claim 2, characterized in that the bottom of the nut placement bin (41) is provided with a nut drop hole (42), the nut drop hole (42) corresponds to the upper opening (33) of the slideway (3), and the nut in the nut placement bin (41) falls into the slideway (3) through the nut drop hole (42).

4. A nut machine according to claim 3, characterized in that an anti-slip member (5) is arranged between the nut placement magazine (41) and the guide plate (32).

5. Nut machine according to claim 4, characterized in that the nut placement magazine (41) is provided with a drive part which drives the nut placement magazine (41).

6. The nut machine according to claim 5, wherein the driving part is a vibration motor (6), the anti-falling component (5) comprises guide rods (51) and anti-falling caps (52), the guide rods (51) are respectively arranged on two sides of the nut falling holes (42), one ends of the guide rods (51) are fixed at the bottom of the nut placing bin (41), through holes (321) are formed in the guide plates (32) of the slide way (3) corresponding to the guide rods (51), and the other ends of the guide rods (51) penetrate through the through holes (321) and are connected with the anti-falling caps (52).

7. Nut machine according to claim 6, characterized in that the guide bar (51) is sleeved with a spring (53), the spring (53) is located between the anti-drop cap (52) and the bottom surface of the guide plate (32) of the slideway (3), one end of the spring (53) abuts against the anti-drop cap (52), and the other end of the spring (53) abuts against the bottom surface of the guide plate (32).

8. Nut machine according to claim 7, characterized in that the slideway (3) comprises a front side plate (34), a bottom plate (35) and a rear side plate (36), the front side plate (34) and the rear side plate (36) are correspondingly fixed on two sides of the bottom plate (35), a nut conveying chute (37) is formed between the front side plate (34) and the rear side plate (36), and a nut stop convex body (38) is arranged at the front end of the bottom plate (35).

9. A nut machine according to claim 8, characterized in that the power device (11) is a main motor (12), the vibration motor (6) and the main motor (12) are connected with a power supply system (7) through wires, the power supply system (7) comprises a power adapter (71) and a main switch (72), the vibration motor (6), the main motor (12), the main switch (72) and the power adapter (71) are electrically connected, and a secondary switch (73) is arranged on a circuit of the vibration motor (6).

10. Nut machine according to claim 1, characterized in that the nut supply (4) is a nut vibration disc automatic feeder (8), the nut output end of the nut vibration disc automatic feeder (8) being connected to the rear end of the slideway (3).