CN112845745A

CN112845745A - Metal bracelet bending device

Info

Publication number: CN112845745A
Application number: CN202110081324.2A
Authority: CN
Inventors: 吴立涛
Original assignee: Individual
Current assignee: Nanjing Aiwake Information Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-05-28
Anticipated expiration: 2041-01-21
Also published as: CN112845745B

Abstract

The invention relates to a bending device, in particular to a metal bracelet bending device. The invention aims to provide a metal bracelet bending device which can automatically feed and knock materials, automatically push materials and is convenient to collect. The utility model provides a metal bracelet bending device, includes base, motor, support column, rotary mechanism and pressing means, and the motor is installed to base upper portion right rear side, and base upper portion left side front and back symmetric connection has the support column, and base upper portion right side also bilateral symmetry is connected with the support column, is equipped with rotary mechanism between base upper portion, the output shaft of motor and the support column, and left side support column upper portion is equipped with pressing means. According to the bracelet bending machine, the motor is started to drive the rotating mechanism to rotate, so that the pressing mechanism is driven to move, a bracelet is bent under the matching motion of the rotating mechanism and the pressing mechanism, and then the bracelet is moved away to be collected in a unified manner, and the effect of automatically bending the bracelet is achieved.

Description

Metal bracelet bending device

Technical Field

The invention relates to a bending device, in particular to a metal bracelet bending device.

Background

People who love beauty have the advantages that with the increasing improvement of living standard, people pay more and more attention to the ornament for decoration, namely one bracelet is removed, the metal bracelet becomes a more inclined choice for people, and the metal bracelet manufactured in a factory finally needs to be bent and processed into a round shape from a straight-strip-shaped bracelet raw material, namely, the first step for manufacturing the metal bracelet is started.

The existing metal bracelet bending technology is characterized in that a metal strip is manually held, the metal strip is moved to the position above a rotary table, the metal strip is driven to rotate under the high-speed rotation of the rotary table, then another hand-held hammer is used for knocking the metal strip downwards to obtain a circular metal bracelet, the metal bracelet is manually pushed out, bulk materials are located on the ground and then collected in a unified mode, time and labor are consumed due to manual knocking and manual transmission of the metal strip, efficiency is low, meanwhile, operation is conducted on the rotary table rotating at a high speed, certain danger exists, the bracelet scattered at a low position is prone to being broken, and collection is difficult.

How to design a metal bracelet bending device that can autoloading strike, automatic material pushing and be convenient for collect becomes the problem that will solve at present.

Disclosure of Invention

In order to overcome the defects of danger and difficulty in collection of manual transmission knocking in the prior art, the invention aims to provide a metal bracelet bending device which can automatically feed and knock, automatically push materials and is convenient to collect.

The technical scheme is as follows: the utility model provides a metal bracelet bending device, includes base, motor, support column, rotary mechanism and pressing means, and the motor is installed to base upper portion right rear side, and base upper portion left side front and back symmetric connection has the support column, and base upper portion right side also bilateral symmetry is connected with the support column, is equipped with rotary mechanism between base upper portion, the output shaft of motor and the support column, and left side support column upper portion is equipped with pressing means.

As a further preferred scheme, the rotating mechanism comprises a first rotating shaft, a first transmission set, a gear lack, a first rotating disc and a second rotating shaft, the front side of an output shaft of the motor is connected with the first rotating shaft, the left side of the first rotating shaft is rotatably connected with the upper part of the base, the rear side of the upper part of the supporting column at the left rear side is rotatably connected with the second rotating shaft, the first transmission set is connected between the middle part of the second rotating shaft and the middle part of the first rotating shaft, the gear lack is connected to the front side of the first rotating shaft, and the first rotating disc is connected to the rear side of the second.

As a further preferable scheme, the pressing mechanism comprises a third rotating shaft, a first gear, a second transmission group, a fourth rotating shaft, a cam, a torsion spring, a sliding bar, a first connecting rod, a first spring and a rotary drum, the middle of the right side of the upper part of the base is rotatably connected with the third rotating shaft, the rear side of the third rotating shaft is connected with the first gear, the first gear is matched with the gear lacking, the rear side of the middle part of the left front side supporting column is rotatably connected with the fourth rotating shaft, the second transmission group is connected between the rear side of the fourth rotating shaft and the middle part of the third rotating shaft, the front side of the fourth rotating shaft is connected with the cam, the torsion spring is connected between the rear side of the cam and the supporting column, the first connecting rod is connected inside the upper side of the left front side supporting column, the sliding bar is slidably connected with the first connecting rod, the first spring is connected between the upper, the rear side of the slide bar is connected with a rotary drum.

As further preferred scheme, still including pushing equipment, pushing equipment is including the sloping block, the spout, the slide, the connecting block, second connecting rod and second spring, the rotary drum upside is connected with the sloping block, left front side support column upper portion is connected with the spout, the inside rear side of spout is connected with the second connecting rod, the sliding type is connected with the slide before the second connecting rod, be connected with the second spring between slide and the support column, the second spring housing is on the second connecting rod, slide and the inside sliding type connection of spout, the slide is mutually supported with the sloping block, slide bottom rear side bilateral symmetry is connected with the connecting block, the connecting block is located the rotary drum both sides.

As further preferred scheme, still including feed mechanism, feed mechanism is including the fifth axis of rotation, the second gear, the sixth axis of rotation, the third transmission group, the second carousel, slider and feeding groove, base upper portion right side rotary type is connected with the fifth axis of rotation, the fifth axis of rotation front side is connected with the second gear, base upper portion upper right side rotary type is connected with the sixth axis of rotation, be connected with the third transmission group between sixth axis of rotation middle part and the fifth axis of rotation rear side, sixth axis of rotation rear side is connected with the second carousel, second carousel rear portion outside slidingtype is connected with the slider, be connected with feeding groove between the support column upper portion on right side, slider and the inside slidingtype connection of feeding groove downside.

As further preferred scheme, still including the unloading subassembly, the unloading subassembly is including silo, third connecting rod, third spring and kicking block down, and the left rear side in base upper portion is connected with silo down, and there is the third connecting rod in the middle of the silo left and right sides, and slidingtype connection has the kicking block between the third connecting rod upside, and the kicking block is connected with the inside slidingtype of silo down, and bilateral symmetry is connected with the third spring between kicking block and the silo, and the third spring housing is on the third connecting rod.

As a further preferred solution, the first spring is a compression spring.

As a further preferred version, the drum is made of metal.

The invention has the following advantages:

1. according to the bracelet bending machine, the first rotating shaft is driven to rotate by starting the motor, and the first rotating disc is driven to rotate by the first transmission set, so that the effect of driving a bracelet to rotate is achieved, and conditions are provided for bending the bracelet.

2. According to the invention, the motor is started to drive the gear-lacking wheel to rotate, the cam is driven to rotate under the action of a series of meshing and rotating actions, the rotary drum is driven to knock a metal bracelet downwards, the effect of automatically knocking the bracelet is achieved, and the bracelet is bent by matching with the first rotary disc.

3. According to the invention, the slide bar and the rotary drum move upwards to drive the inclined block to move upwards, and the connecting block is driven to move backwards under the matching action of the inclined block and the slide plate, so that the bent metal bracelet is pushed out and falls off, the effect of automatically pushing the metal bracelet is achieved, the material is pushed automatically, and the safety of a user is ensured.

4. According to the invention, through the rotation of the gear lacking, under the action of a series of meshing and rotation, the sliding block is driven to continuously move up and down and left and right, so that the strip-shaped metal bracelet is pushed to move leftwards to the position above the first rotating disc, the effect of automatic intermittent feeding is achieved, the efficiency is improved, and meanwhile, the safety of a user can also be ensured.

5. According to the invention, the bent metal bracelet falls downwards, the top block is pressed downwards, and under the action of the third spring, the effect of buffering the falling of the metal bracelet is achieved, so that the metal bracelet is protected from being broken, and meanwhile, the collection is convenient.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the rotating mechanism and the pressing mechanism of the present invention.

Fig. 3 is a schematic perspective view of the pushing mechanism of the present invention.

Fig. 4 is a schematic perspective view of the feeding assembly of the present invention.

Fig. 5 is a schematic perspective view of the blanking assembly of the present invention.

Wherein: 1-base, 2-motor, 3-support column, 4-rotation mechanism, 41-first rotation shaft, 42-first transmission group, 43-missing gear, 44-first rotating disc, 45-second rotation shaft, 5-pressing mechanism, 51-third rotation shaft, 52-first gear, 53-second transmission group, 54-fourth rotation shaft, 55-cam, 56-torsion spring, 57-slide bar, 58-first connecting rod, 59-first spring, 510-rotating drum, 6-pushing mechanism, 61-oblique block, 62-sliding chute, 63-sliding plate, 64-connecting block, 65-second connecting rod, 66-second spring, 7-feeding mechanism, 71-fifth rotation shaft, 72-second gear, 73-a sixth rotating shaft, 74-a third transmission set, 75-a second rotating disc, 76-a sliding block, 77-a feeding groove, 8-a discharging component, 81-a discharging groove, 82-a third connecting rod, 83-a third spring and 84-a top block.

Detailed Description

The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections.

Example 1

A metal bracelet bending device is shown in figures 1 and 2 and comprises a base 1, a motor 2, support columns 3, a rotating mechanism 4 and a pressing mechanism 5, wherein the motor 2 is installed on the right rear side of the upper portion of the base 1, the support columns 3 are symmetrically connected to the front and rear sides of the left side of the upper portion of the base 1, the support columns 3 are also symmetrically connected to the left and right sides of the upper portion of the base 1, the rotating mechanism 4 is arranged between the output shaft of the motor 2 and the support columns 3 on the upper portion of the base 1, and the pressing mechanism 5 is arranged.

When a user needs to bend and shape the metal bracelet, the motor 2 is started to drive the rotating mechanism 4 to rotate, so that the pressing mechanism 5 is driven to move, the metal strip-shaped bracelet is placed above the rotating mechanism 4, the bracelet is bent under the matching motion of the rotating mechanism 4 and the pressing mechanism 5, and then the bracelet is moved away to be collected in a unified mode, and the effect of automatically bending the bracelet is achieved.

The rotating mechanism 4 comprises a first rotating shaft 41, a first transmission set 42, a gear lack 43, a first rotating disc 44 and a second rotating shaft 45, the front side of an output shaft of the motor 2 is connected with the first rotating shaft 41, the left side of the first rotating shaft 41 is rotatably connected with the upper part of the base 1, the upper part of the supporting column 3 at the left rear side is rotatably connected with the second rotating shaft 45, the middle part of the second rotating shaft 45 is connected with the first transmission set 42 with the middle part of the first rotating shaft 41, the front side of the first rotating shaft 41 is connected with the gear lack 43, and the rear side of the second rotating shaft 45 is connected with the first rotating disc 44.

The motor 2 is started, the first rotating shaft 41 is driven to rotate under the action of the motor 2, the second rotating shaft 45 and the first rotating disc 44 are driven to rotate through the first transmission set 42, the bracelet in a metal strip shape is placed above the first rotating disc 44, the bracelet can be driven to rotate, the effect of driving the bracelet to rotate is achieved, and conditions are provided for bending the bracelet.

The pressing mechanism 5 comprises a third rotating shaft 51, a first gear 52, a second transmission group 53, a fourth rotating shaft 54, a cam 55, a torsion spring 56, a sliding bar 57, a first connecting rod 58, a first spring 59 and a rotary drum 510, the third rotating shaft 51 is rotatably connected in the middle of the right side of the upper part of the base 1, the first gear 52 is connected with the rear side of the third rotating shaft 51, the first gear 52 is matched with the gear lacking 43, the fourth rotating shaft 54 is rotatably connected with the rear side of the middle part of the left front side supporting column 3, the second transmission group 53 is connected between the rear side of the fourth rotating shaft 54 and the middle part of the third rotating shaft 51, the cam 55 is connected with the front side of the fourth rotating shaft 54, the torsion spring 56 is connected between the rear side of the cam 55 and the supporting column 3, the first connecting rod 58 is connected with the upper side of the left front side supporting column 3, the sliding bar 57 is slidably connected with the first connecting rod 58, the first, the first spring 59 is sleeved on the first connecting rod 58, and the rear side of the slide bar 57 is connected with a rotary drum 510.

When the first rotating shaft 41 rotates to be meshed with the first gear 52, the first gear 52 is driven to rotate, the third rotating shaft 51 is driven to rotate, the fourth rotating shaft 54 is driven to rotate through the second transmission set 53, the cam 55 is driven to rotate, the torsion spring 56 deforms, when the protrusion of the cam 55 rotates to be contacted with the sliding strip 57, the sliding strip 57 is pushed to slide upwards along with the rotation, the first spring 59 is compressed, the rotating cylinder 510 is driven to move upwards to enable the rotating cylinder 510 not to be clamped with a previous bracelet, a new metal bracelet can be smoothly placed between the rotating cylinder 510 and the first rotating disc 44, then the gear 43 rotates to be not meshed with the first gear 52, the first gear 52 stops rotating, the third rotating shaft 51 and the second transmission set 53 stop rotating, and the cam 55 is not driven to rotate any more, at this time, under the action of the torsion spring 56, the cam 55 rotates to the protrusion position to be away from the slide bar 57, the slide bar 57 is not pushed upwards any more, under the action of the first spring 59, the slide bar 57 is pushed to move downwards, the rotary drum 510 is driven to knock downwards, the bracelet driven to rotate by the first rotary disc 44 is bent, and meanwhile, the original state is restored, and the reciprocating motion is carried out, so that the effect of automatically knocking the bracelet is achieved, and the bracelet is bent in a matching mode with the first rotary disc 44.

Example 2

On the basis of embodiment 1, as shown in fig. 3, 4 and 5, the device further comprises a pushing mechanism 6, wherein the pushing mechanism 6 comprises an inclined block 61, a sliding groove 62, a sliding plate 63, a connecting block 64, a second connecting rod 65 and a second spring 66, the upper side of the rotary drum 510 is connected with the inclined block 61, the upper part of the left front supporting column 3 is connected with the sliding groove 62, the rear side inside the sliding groove 62 is connected with the second connecting rod 65, the front side of the second connecting rod 65 is connected with the sliding plate 63 in a sliding manner, the second spring 66 is connected between the sliding plate 63 and the supporting column 3, the second spring 66 is sleeved on the second connecting rod 65, the sliding plate 63 is connected with the sliding groove 62 in a sliding manner, the sliding plate 63 is matched with the inclined block 61, the rear side of the bottom of the sliding plate 63 is.

After the bracelet is bent, the sliding strip 57 and the rotary drum 510 move upwards, the bracelet is loosened, the inclined block 61 is driven to move upwards, the sliding plate 63 is pushed to slide towards the rear side, the second spring 66 is compressed, the connecting block 64 is driven to move towards the rear side until the metal bracelet is pushed out of the first rotary disc 44 and falls, then uniform collection is carried out, the sliding strip 57 and the rotary drum 510 move downwards, the inclined block 61 is driven to move downwards, the sliding plate 63 is not pushed towards the rear side any more by the inclined block 61, the sliding plate 63 is driven to move forwards under the action of the second spring 66, the connecting block 64 is driven to move forwards and restore to the original state, the actions are repeated, the effect of automatically pushing out the metal bracelet is achieved, automatic material pushing is achieved, and safety of a user is guaranteed.

Still including feed mechanism 7, feed mechanism 7 is including fifth axis of rotation 71, second gear 72, sixth axis of rotation 73, third transmission group 74, second carousel 75, slider 76 and last silo 77, base 1 upper portion right side rotary type is connected with fifth axis of rotation 71, fifth axis of rotation 71 front side is connected with second gear 72, base 1 upper portion upper right side rotary type is connected with sixth axis of rotation 73, be connected with third transmission group 74 between sixth axis of rotation 73 middle part and the fifth axis of rotation 71 rear side, sixth axis of rotation 73 rear side is connected with second carousel 75, second carousel 75 rear portion outside sliding type is connected with slider 76, be connected with last silo 77 between the support column 3 upper portion on right side, slider 76 and the inside sliding type connection of last silo 77 downside.

The straight-strip-shaped metal bracelets are sequentially placed from the upper part of the feeding groove 77, when the missing gear 43 rotates to be meshed with the second gear 72, the second gear 72 is driven to rotate, the fifth rotating shaft 71 is driven to rotate, the sixth rotating shaft 73 and the second rotary disc 75 are driven to rotate through the third transmission set 74, the sliding block 76 is driven to continuously slide left and right in the feeding groove 77 under the rotating action of the second rotary disc 75, the metal bracelets in the feeding groove 77 are continuously pushed leftwards, the metal bracelets are pushed leftwards one by one to be positioned above the first rotary disc 44, rotating bending is completed, when the missing gear 43 rotates to be incapable of being meshed with the second gear 72, the second gear 72 does not rotate any more, the sliding block 76 is finally stopped to slide, the metal bracelets are stopped to be pushed, the effect of automatic intermittent feeding is achieved, the efficiency is improved, and meanwhile the safety of a user can be guaranteed.

Still including unloading subassembly 8, unloading subassembly 8 is including unloading silo 81, third connecting rod 82, third spring 83 and kicking block 84, base 1 upper portion left side rear side is connected with silo 81 down, unloading silo 81 left and right sides intermediate junction has third connecting rod 82, sliding connection has kicking block 84 between the third connecting rod 82 upside, kicking block 84 and the inside sliding connection of unloading silo 81, bilateral symmetry is connected with third spring 83 between kicking block 84 and the unloading silo 81, third spring 83 overlaps on third connecting rod 82.

When the bent metal bracelet is pushed backwards by the connecting block 64 and falls downwards, the metal bracelet finally falls to the top block 84, the top block 84 is pressed downwards under the action of gravity and inertia, the top block 84 slides downwards, the third spring 83 is compressed, after the metal bracelet is taken out, the top block 84 is not pressed downwards by the gravity of the metal bracelet, the top block 84 is pushed to move upwards under the action of the third spring 83 to restore to the original state, and the reciprocating is carried out in such a way, so that the effect of buffering the falling of the metal bracelet is achieved, the metal bracelet is protected from being broken, and meanwhile, the collection is convenient.

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims

1. The utility model provides a metal bracelet bending device, includes base (1), motor (2) and support column (3), and motor (2) are installed to base (1) upper portion right rear side, and base (1) upper portion left side front and back symmetric connection has support column (3), and base (1) upper portion right side also bilateral symmetry is connected with support column (3), its characterized in that: the automatic lifting device is characterized by further comprising a rotating mechanism (4) and a pressing mechanism (5), wherein the rotating mechanism (4) is arranged between the upper portion of the base (1), the output shaft of the motor (2) and the supporting column (3), and the pressing mechanism (5) is arranged on the upper portion of the supporting column (3) on the left side.

2. The metal bracelet bending device according to claim 1, wherein the rotating mechanism (4) comprises a first rotating shaft (41), a first transmission set (42), a lacking gear (43), a first rotating disc (44) and a second rotating shaft (45), the first rotating shaft (41) is connected to the front side of an output shaft of the motor (2), the left side of the first rotating shaft (41) is rotatably connected with the upper portion of the base (1), the rear side of the upper portion of the supporting column (3) on the left rear side is rotatably connected with the second rotating shaft (45), the first transmission set (42) is connected between the middle portion of the second rotating shaft (45) and the middle portion of the first rotating shaft (41), the lacking gear (43) is connected to the front side of the first rotating shaft (41), and the first rotating disc (44) is connected to the rear side of the second rotating shaft (45).

3. The metal bracelet bending device according to claim 2, wherein the pressing mechanism (5) comprises a third rotating shaft (51), a first gear (52), a second transmission set (53), a fourth rotating shaft (54), a cam (55), a torsion spring (56), a sliding bar (57), a first connecting rod (58), a first spring (59) and a rotary drum (510), the third rotating shaft (51) is rotatably connected to the middle of the right side of the upper portion of the base (1), the first gear (52) is connected to the rear side of the third rotating shaft (51), the first gear (52) is matched with the missing gear (43), the fourth rotating shaft (54) is rotatably connected to the rear side of the middle portion of the left front side supporting column (3), the second transmission set (53) is connected between the rear side of the fourth rotating shaft (54) and the middle portion of the third rotating shaft (51), the cam (55) is connected to the front side of the fourth rotating shaft (54), be connected with torsion spring (56) between cam (55) rear side and support column (3), left front side support column (3) upside internal connection has head rod (58), and sliding connection has draw runner (57) on head rod (58), is connected with first spring (59) between draw runner (57) upside and support column (3), and first spring (59) cover is on head rod (58), and draw runner (57) rear side is connected with rotary drum (510).

4. The metal bracelet bending device according to claim 3, further comprising a pushing mechanism (6), wherein the pushing mechanism (6) comprises an inclined block (61), a sliding groove (62), a sliding plate (63), a connecting block (64), a second connecting rod (65) and a second spring (66), the inclined block (61) is connected to the upper side of the rotary drum (510), the sliding groove (62) is connected to the upper portion of the left front side supporting column (3), the second connecting rod (65) is connected to the rear side inside the sliding groove (62), the sliding plate (63) is connected to the front side of the second connecting rod (65) in a sliding manner, the second spring (66) is connected between the sliding plate (63) and the supporting column (3), the second spring (66) is sleeved on the second connecting rod (65), the sliding plate (63) is connected to the sliding groove (62) in an inner sliding manner, the sliding plate (63) is matched with the inclined block (61), the connecting block (64) is symmetrically connected to the left and right, the connecting blocks (64) are positioned on both sides of the rotating drum (510).

5. The metal bracelet bending device according to claim 4, further comprising a feeding mechanism (7), wherein the feeding mechanism (7) comprises a fifth rotating shaft (71), a second gear (72), a sixth rotating shaft (73), a third transmission set (74), a second turntable (75), a sliding block (76) and a feeding groove (77), the fifth rotating shaft (71) is rotatably connected to the right side of the upper portion of the base (1), the second gear (72) is connected to the front side of the fifth rotating shaft (71), the sixth rotating shaft (73) is rotatably connected to the upper right side of the upper portion of the base (1), the third transmission set (74) is connected between the middle portion of the sixth rotating shaft (73) and the rear side of the fifth rotating shaft (71), the second turntable (75) is connected to the rear side of the sixth rotating shaft (73), the sliding block (76) is connected to the outer side of the rear portion of the second turntable (75), the feeding groove (77) is connected between the upper portions of the right supporting columns (3), the slide block (76) is connected with the inner part of the lower side of the feeding trough (77) in a sliding way.

6. The metal bracelet bending device according to claim 5, further comprising a blanking assembly (8), wherein the blanking assembly (8) comprises a blanking groove (81), a third connecting rod (82), a third spring (83) and a top block (84), the blanking groove (81) is connected to the left rear side of the upper portion of the base (1), the third connecting rod (82) is connected to the middle of the left side and the right side of the blanking groove (81), the top block (84) is connected between the upper sides of the third connecting rod (82) in a sliding manner, the top block (84) is connected with the inner portion of the blanking groove (81) in a sliding manner, the third spring (83) is connected between the top block (84) and the blanking groove (81) in a left-right symmetrical manner, and the third spring (83) is sleeved on the third connecting rod (82).

7. A metal bracelet bending apparatus according to claim 3, wherein the first spring (59) is a compression spring.

8. A metal bracelet bending apparatus according to claim 3, wherein the drum (510) is metal.