CN215204248U

CN215204248U - Nut marking machine

Info

Publication number: CN215204248U
Application number: CN202023334000.5U
Authority: CN
Inventors: 郑超明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-17
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a nut marking machine, including marking mechanism, marking mechanism includes the frame, is provided with in the frame and beats mark wheel and supporting wheel, beat and form between mark wheel and the supporting wheel and beat the mark passageway beat mark passageway rear and be provided with feedstock channel, feedstock channel corresponds the one end of beating the mark passageway and is less than the other end, it is connected with driving motor with the supporting wheel to beat the mark wheel, beat the mark wheel and rotate opposite direction with the supporting wheel, the utility model discloses can beat the mark fast to the side of nut, the nut need not to stop, forms continuous beating mark, improves production efficiency.

Description

Nut marking machine

Technical Field

The utility model belongs to standard component production facility field, more specifically the utility model relates to a nut marking machine that says so.

Background

The marking machine is a generalized concept and mainly comprises three types of pneumatics, lasers and electroerosion, wherein the three types are pneumatics: computer control, the printing needle is high frequency impact motion under the compressed air effect to print out the mark that has certain degree of depth on the work piece, mark characteristics: has larger depth; laser marking machines are used to permanently mark the surface of various materials with a laser beam.

Chinese patent application No. 2018200031395 discloses a nut marking device, including: the marking device comprises a first machine frame, a turntable mechanism and a marking mechanism; the upper end surface of the first frame is provided with a turntable mechanism and a marking mechanism; the turntable mechanism is provided with a plurality of grooves which are circumferentially arrayed at the circle center of the turntable mechanism, and each groove is provided with a nut; the feeding device comprises a second rack, a plurality of I-beams and a feeding channel; a plurality of I-beams are arranged on the second rack; a plurality of I-beams are provided with feed channels; the outlet of the feeding channel is opposite to the groove of a turntable mechanism; the inlet of the feeding channel is connected with the flat vibrator; the discharging device comprises a pull rod device, an inclined ramp and a conveyor belt device; the inclined ramp is arranged between the front side of the turntable mechanism and the conveyor belt device; the conveying belt device is arranged on the front side of the turntable mechanism in the left-right direction, and the marking mechanism comprises an upright post and a marking instrument; the upright post is vertical to the upper end face of the first rack, and the front side face of the upright post is connected with the rear side face of the marking instrument; the laser port of the marking instrument is opposite to the groove of the turntable.

The chinese patent that is 2015107477711 for applying for another time discloses a processingequipment for mark is beaten to nut, including frame, processing agency and transport mechanism, transport mechanism includes that both sides are equipped with the silo that pushes away of guardrail, it is equipped with the defeated material groove with the guardrail intercommunication to push away silo lopsidedness, it has the ejector pad to push away silo sliding connection in the silo, and this ejector pad can communicate or separate silo and defeated material groove, processing agency is including setting up at the processing platform that pushes away the silo delivery outlet, should process bench be equipped with the big or small assorted recess of nut external diameter shape, be equipped with marking machine directly over the processing platform, marking machine includes the cylinder of fixed mounting in the frame and installs the clamp plate at the cylinder output shaft, correspond in the recess and on the clamp plate and be equipped with the infrared sensing device who is used for controlling marking machine work.

The two prior art adopt laser and pneumatics respectively to mark the nut, still adopt the corruption mode, but all need the nut to stay a period in the mark department and wait for the marking machine to mark in three kinds of modes, and is inefficient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a can beat mark to the side of nut fast, the nut need not to stop, forms continuous beating mark, improves production efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a nut marking machine, includes marking mechanism, and marking mechanism includes the frame, is provided with in the frame and beats mark wheel and supporting wheel, beat and form between mark wheel and the supporting wheel and beat the mark passageway beat mark passageway rear and be provided with feedstock channel, feedstock channel corresponds the one end of beating the mark passageway and is less than the other end, beat the mark wheel and be connected with driving motor with the supporting wheel, beat the mark wheel and rotate opposite direction with the supporting wheel.

Further be provided with the feeding slide in the frame, the frame is provided with spacing round corresponding the top of feeding slide, forms feedstock channel between spacing round and the feeding slide.

Further the frame corresponds supporting wheel department and is provided with spacing slider and spacing spout, and the hub connection of supporting wheel is spacing slider, be provided with adjusting bolt between spacing slider and the frame, adjusting bolt has the frame bottom to pass the frame and contradict on spacing slider's bottom surface.

And a compression spring is arranged between the limiting wheel and the top of the frame.

Further the top of the rack is provided with an adjusting screw, the compression spring is arranged between the adjusting screw and the limiting wheel, and the adjusting screw is provided with an adjusting nut.

Further spacing round is provided with a plurality ofly, and a plurality of spacing rounds are beaten mark passageway one end by the orientation and are beaten interval between other end and the feeding slide and increase gradually on the feeding slide.

Further the rear of feeding slide is provided with arrangement mechanism, arrangement mechanism includes the conveyer belt, and conveyer belt one end is for connecing the material end, and the other end is the pay-off end, and both sides all are provided with the deflector on the conveyer belt, and the interval between two deflectors is held to the pay-off by connecing the material and is reduced gradually.

Further, a falling stop lever is arranged above the conveyor belt and spans two sides of the conveyor belt.

Further the rear of conveyer belt is provided with hoist mechanism and feed bin, hoist mechanism includes the elevator belt, is provided with a plurality of lifting plates on the elevator belt, the top of elevator belt is located the material receiving end department of conveyer belt, and the bottom of elevator belt is located the feed bin.

Further, a discharge plate is arranged in front of the marking channel.

Compared with the prior art, the beneficial effects of the utility model are that: the nut slides into the marking channel from the feeding channel and is clamped by the marking wheel and the supporting wheel, the marking wheel imprints the mark on the surface of the nut, and the limiting wheel can prevent one end of the nut from entering the marking channel and the other end of the nut from tilting and failing to pass smoothly; the distance between the supporting wheel and the marking wheel and the distance between the limiting wheel and the feeding sliding plate can be adjusted according to nuts of different types and sizes; the arrangement mechanism can enable nuts placed irregularly to be tidy and uniform when entering the feeding channel; the lifting mechanism can be used for automatically placing the nuts on the conveying belt of the arranging mechanism, so that the automatic marking process is realized.

Drawings

Fig. 1 is a schematic structural view of the nut marking machine of the present invention;

fig. 2 is a schematic structural view of the marking mechanism of the present invention;

fig. 3 is a side view of the marking mechanism of the present invention;

FIG. 4 is a top view of the conveyor belt and the guide plate of the present invention;

fig. 5 is a front view of the marking mechanism of the present invention.

Reference numerals: 1. a frame; 11. marking a channel; 111. marking wheels; 112. a support wheel; 1121. a limiting slide block; 1122. adjusting the bolt; 1123. a limiting chute; 12. a feed channel; 121. a feeding slide plate; 122. a limiting wheel; 123. a compression spring; 124. adjusting the screw rod; 125. adjusting the nut; 3. a nut; 41. a conveyor belt; 42. a guide plate; 43. the stop lever is laid down; 51. a lifting belt; 52. a lifting plate; 6. a storage bin.

Detailed Description

The embodiment of the nut marking machine of the present invention is further explained with reference to fig. 1 to 5.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The utility model provides a nut marking machine, includes marking mechanism, and marking mechanism includes frame 1, is provided with on the frame 1 and marks round 111 and supporting wheel 112, it marks the mark passageway 11 to form between round 111 and the supporting wheel 112 to mark 11 backs of passageway and be provided with feedstock channel 12, feedstock channel 12 corresponds the one end of marking the passageway 11 and is less than the other end, it is connected with driving motor with supporting wheel 112 to mark round 111, it rotates opposite direction with supporting wheel 112 to mark round 111.

Frame 1 includes left branch fagging and right branch fagging in this embodiment, beats mark wheel 111 and supporting wheel 112 and is located department between left branch fagging and the right branch fagging, and left branch fagging and right branch fagging are fixed through the fixed column.

The driving motor is preferably connected with a speed reducer, an output shaft of the speed reducer is connected with the marking wheel 111, and the speed reducer and the marking wheel 111 can be driven by a chain and a chain wheel or by a gear in the embodiment; the supporting wheel 112 may be connected to the marking wheel 111 through a gear, or the supporting wheel 112 may be independently connected to a speed reducer, as long as the rotating directions of the marking wheel 111 and the supporting wheel 112 are opposite and the surface linear velocity is the same.

The mark to be printed is positioned on the surface of the marking wheel 111, and the mark structure protrudes out of the surface of the marking wheel 111.

As shown in fig. 1, in this embodiment, for example, marking is performed on the side surface (the surface parallel to the axis) of the hexagon nut 3, the nut 3 slides from the feeding channel 12 to the marking channel 11, and when passing through the marking channel 11, the nut 3 is extruded by the marking wheel 111 and the supporting wheel 112, (the distance between the marking wheel 111 and the supporting wheel 112 is smaller than the width of the nut 3), and the marking wheel 111 and the supporting wheel 112 simultaneously drive the nut 3 to move forward, the marking wheel 111 prints the mark on the surface of the nut 3, the surface of the nut 3 forms a groove-type mark, the nut 3 continuously moves forward along with the rotation of the marking wheel 111 in the marking process, and does not need to stop at the marking channel 11, and the subsequent nuts 3 can be continuously marked from the feeding channel 12 to the marking channel 11, thereby improving the marking efficiency.

In this embodiment, a feeding sliding plate 121 is preferably disposed on the machine frame 1, a limiting wheel 122 is disposed above the machine frame 1 corresponding to the feeding sliding plate 121, and a feeding channel 12 is formed between the limiting wheel 122 and the feeding sliding plate 121.

As shown in fig. 2, the distance between the limiting wheel 122 and the feeding sliding plate 121 is smaller than the distance between the marking wheel 111 and the supporting wheel 112, and the distance between the limiting wheel 122 and the feeding sliding plate 121 is larger than the width of the nut 3, when marking, the nut 3 can smoothly pass through the lower part of the limiting wheel 122 without contacting the limiting wheel 122, when reaching the position between the marking wheel 111 and the supporting wheel 112, the front end of the nut 3 is clamped and extruded by the limiting wheel and the supporting wheel, the tail end of the nut 3 is slightly tilted upwards at the position of the limiting wheel 122, the limiting wheel 122 can prevent the tail end from infinitely tilting upwards, so that the nut 3 keeps a certain posture and smoothly finishes marking through the marking channel 11.

In this embodiment, a position of the frame 1 corresponding to the supporting wheel 112 is preferably provided with a limiting slider 1121 and a limiting sliding groove 1123, the shaft of the supporting wheel 112 is connected to the limiting slider 1121, an adjusting bolt 1122 is provided between the limiting slider 1121 and the frame 1, and the adjusting bolt 1122 has a bottom of the frame 1 penetrating through the frame 1 and abutting against a bottom surface of the limiting slider 1121.

As shown in fig. 2 and 4, when nuts 3 of different models and sizes are marked, the position of the limiting slider 1121 in the limiting chute 1123 can be adjusted by the adjusting bolt 1122, so as to change the distance between the supporting wheel 112 and the marking wheel 111.

It is preferred that compression spring 123 is provided with between the top of spacing wheel 122 and frame 1 of this embodiment, and compression spring 123 is used for buffering spacing wheel 122, and when nut 3 just got into and beats mark passageway 11, its tail end perk upwards, usually beat on spacing wheel 122, through compression spring 123's setting, can make spacing wheel 122 have the space that moves to one side to the hitting of 3 tail ends of buffer nut avoids spacing wheel 122 surface pothole or damage in the short time.

In the preferred embodiment, the top of the machine frame 1 is provided with an adjusting screw 124, the compression spring 123 is arranged between the adjusting screw 124 and the limiting wheel 122, and the adjusting screw 124 is provided with an adjusting nut 125.

As shown in fig. 2, the distance from the adjusting screw 124 to the feeding slide plate 121, and thus the distance from the limiting wheel 122 to the feeding slide plate 121, can be changed by rotating the adjusting nut 125, so that it can adapt to different nut 3 marking.

The preferred spacing wheel 122 of this embodiment is provided with a plurality of, and a plurality of spacing wheels 122 are from marking passageway 11 one end to the interval between the other end and feeding slide 121 on feeding slide 121 and increase gradually.

Through setting up a plurality of spacing wheels 122, increase the scope that spacing wheel 122 covered for the nut 3 that length is shorter also can not take place the too high perk state of afterbody in marking the process.

The preferred rear of feeding slide 121 of this embodiment is provided with arrangement mechanism, arrangement mechanism includes conveyer belt 41, and conveyer belt 41 one end is for connecing the material end, and the other end is the pay-off end, and both sides all are provided with deflector 42 on the conveyer belt 41, and the interval between two deflectors 42 is held to the pay-off by connecing the material and is reduced gradually.

As shown in fig. 4, the feeding end of the conveyor belt 41 is connected to the tail end of the feeding sliding plate 121, the nuts 3 are placed at the receiving end of the conveyor belt 41, and as the conveyor belt 41 is continuously conveyed, the nuts 3 sequentially reach the feeding sliding plate 121 from the feeding end, and when the nuts 3 pass through the feeding end, the nuts 3 can only pass through the posture shown in fig. 1 due to the small caliber of the feeding end, that is, the function of automatically adjusting the posture of the nuts 3 is formed.

In the embodiment, a falling bar is preferably further disposed above the conveyor belt 41, and the falling bar spans two sides of the conveyor belt 41, as shown in fig. 1, when the nut 3 is not fallen, the bottom end of the nut is driven by the conveyor belt 41 to move forward when passing through the falling bar 43, and the top end of the nut is blocked by the falling bar 43 and gradually inclines until the nut 3 lies on the conveyor belt 41, so that the nut 3 is combined with the above-mentioned guide plate 42, and the nut 3 can enter the feeding slide plate 121 in a uniform posture after passing through the feeding end no matter what posture the nut is placed at the receiving end.

The feeding slide plate 121 in this embodiment preferably has an opening only above, with the bottom surface as a bearing and both sides as a stop, so that the nut 3 enters the marking channel 11 in the entry position.

The rear of the conveyor belt 41, which is preferred in this embodiment, is provided with a lifting mechanism and a bin 6, the lifting mechanism includes a lifting belt 51, a plurality of lifting plates 52 are arranged on the lifting belt 51, the top end of the lifting belt 51 is located at the material receiving end of the conveyor belt 41, and the bottom end of the lifting belt 51 is located in the bin 6.

As shown in fig. 1, the nuts 3 can be poured into the storage bin 6, and in the process of continuous movement of the lifting belt 51, the nuts 3 are lifted to the top end and then fall into the material receiving end of the conveyor belt 41, so that an automatic feeding and arranging marking process is formed.

As shown in fig. 1, the lifting belt 51 of the preferred embodiment is arranged obliquely, the top end is inclined towards the conveying belt 41, the bottom end is inclined away from the conveying belt 41, and the lifting plate 52 is perpendicular to the surface of the conveying belt 41, so that the nuts 3 can be smoothly and stably blocked by the lifting plate 52 during the lifting process of the nuts 3.

The preferred mark passageway 11 the place ahead of marking of this embodiment is provided with out the flitch, goes out the flitch and is used for receiving to mark the nut 3 of passageway 11, to its direction, makes it smoothly pass through out the flitch and is collected.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a nut marking machine which characterized in that: including marking mechanism, marking mechanism includes the frame, is provided with in the frame and marks mark wheel and supporting wheel, it marks the mark passageway to beat to form between mark wheel and the supporting wheel mark passageway rear be provided with feedstock channel, feedstock channel corresponds the one end of beating the mark passageway and is less than the other end, it is connected with driving motor with the supporting wheel to beat the mark wheel, it rotates opposite direction with the supporting wheel to beat the mark wheel.

2. The nut marking machine according to claim 1, characterized in that: the feeding sliding plate is arranged on the rack, the limiting wheels are arranged above the rack corresponding to the feeding sliding plate, and a feeding channel is formed between the limiting wheels and the feeding sliding plate.

3. The nut marking machine according to claim 2, characterized in that: the frame is provided with a limiting slide block and a limiting slide groove corresponding to the supporting wheel, the supporting wheel is connected with the limiting slide block through a shaft, an adjusting bolt is arranged between the limiting slide block and the frame, and the adjusting bolt is provided with a bottom of the frame and penetrates through the frame to abut against the bottom surface of the limiting slide block.

4. The nut marking machine according to claim 3, characterized in that: and a compression spring is arranged between the limiting wheel and the top of the frame.

5. The nut marking machine according to claim 4, characterized in that: the top of the rack is provided with an adjusting screw, the compression spring is arranged between the adjusting screw and the limiting wheel, and the adjusting screw is provided with an adjusting nut.

6. The nut marking machine of claim 5, wherein: spacing round is provided with a plurality ofly, and a plurality of spacing rounds are beaten mark passageway one end by the orientation and are beaten interval between other end and the feeding slide and increase gradually on the feeding slide.

7. The nut marking machine of claim 6, wherein: the rear of feeding slide is provided with arrangement mechanism, arrangement mechanism includes the conveyer belt, and conveyer belt one end is for connecing the material end, and the other end is the pay-off end, and both sides all are provided with the deflector on the conveyer belt, and the interval between two deflectors is held to the pay-off by connecing the material and is reduced gradually.

8. The nut marking machine according to claim 7, characterized in that: and a falling stop lever is also arranged above the conveyor belt and spans two sides of the conveyor belt.

9. The nut marking machine according to claim 8, characterized in that: the rear of conveyer belt is provided with hoist mechanism and feed bin, hoist mechanism includes the elevator belt, is provided with a plurality of lifting plates on the elevator belt, the top of elevator belt is located the material receiving end department of conveyer belt, and the bottom of elevator belt is located the feed bin.

10. The nut marking machine according to claim 9, characterized in that: a discharging plate is arranged in front of the marking channel.