CN208772356U - A kind of tension spring machine - Google Patents
A kind of tension spring machine Download PDFInfo
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- CN208772356U CN208772356U CN201821566941.1U CN201821566941U CN208772356U CN 208772356 U CN208772356 U CN 208772356U CN 201821566941 U CN201821566941 U CN 201821566941U CN 208772356 U CN208772356 U CN 208772356U
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- rewinding
- tension spring
- wallboard
- lever
- motor
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Abstract
The utility model belongs to field of mechanical technique, is related to a kind of tension spring machine, which solve the rewinding effects of existing tension spring machine it is poor, labor intensity is high the problems such as.This tension spring machine includes wallboard, spring discharge port is offered on wallboard, there is sliding rail below spring discharge port, sliding is provided with push broach on sliding rail, the blade of push broach is close to spring discharge port, the tail portion of push broach and the inner end of a lever are hinged, and are rotatably dispose on wallboard in the middle part of lever, and the pressure spring for being able to drive the inner end of lever towards the direction movement far from spring discharge port is provided between the lever and wallboard；Motor is further fixed on wallboard, the output end of motor is connected with the cam mutually to recline with lever；This tension spring machine further includes the rewinding seat being set to below sliding rail, and rotation is provided with rewinding disk on rewinding seat, and the transmission mechanism that the two can be made to rotate synchronously is provided between motor and the rewinding disk, is provided with rewinding basket on rewinding disk.The utility model can effectively improve rewinding effect, reduce labor intensity.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of tension spring machine.
Background technique
Tension spring is subject to the helical spring of axial tension, is widely used in medical breathing apparatus, mechanical equipment, air equipment
Equal fields, there are many forms of end pull ring, is chiefly used in guaranteeing the pulling force source of tension spring.
It is existing more multi-specialized for processing the tension spring machine of tension spring in the prior art, such as 205519409 U of China patent CN
Disclosed in tension spring machine comprising pedestal, aligning mechanism, thread feeding mechanism, pitch mechanism, core print seat mechanism, knife holder mechanism and automatically controlled
Control system is fixed with wallboard on pedestal, and the middle position of wallboard is arranged in spring discharge port, if knife holder mechanism includes dry-charged plates
Tool apron, pull ring shaping mechanism is arranged on wallboard, and pull ring shaping mechanism includes push rod, push broach, cam, movable compression bar, driving compression bar
And connecting rod, push rod are arranged on the sliding tool apron of spring directly below the discharge opening, sliding tool apron is connect with connecting rod, and connecting rod is logical
It crosses driving compression bar to connect with movable compression bar, the top of movable compression bar is arranged in cam.The operation of tension spring machine, the molding of first lap bung flange
Afterwards, first lap bung flange is pushed outwardly 2mm by push rod, and cam rotates at this time, and protruding portion contacts are pressing against movable pressure to movable compression bar
Bar is rotated down around compression bar newel, and the driving compression bar being fixedly connected with movable compression bar moves down, and connecting rod is remembered around connection
Newel rotation, one end that connecting rod is fixedly connected with driving compression bar move down, other end counter motion, push sliding tool apron
It up moves, the push broach being installed on sliding tool apron up moves, and molding first lap bung flange is gone out, pull ring is shaped to, and draws
When spring machine proceeds to molding end circle bung flange, pull ring shaping mechanism repeats above-mentioned movement, and end circle bung flange is shaped to pull ring.
Although above-mentioned tension spring machine solves the pull ring processing problems of tension spring, but still after having the following deficiencies: completion of processing
Tension spring is usually all that a very big gabion is fixed below tension spring machine, for containing tension spring, but due to spring in rewinding
The position of discharge port is fixed, and therefore, tension spring always falls on the same place in gabion every time, so that the drawing in gabion
Spring is unevenly distributed, and just can need manually to spread out from time to time, large labor intensity, and more time-consuming and laborious.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of tension spring machine, this is practical
It is novel the technical problem to be solved is that: how to reduce labor intensity of workers when rewinding.
The purpose of this utility model can be realized by the following technical scheme:
A kind of tension spring machine, the tension spring machine includes wallboard, and spring discharge port, the spring discharging are offered on the wallboard
There is sliding rail, sliding is provided with push broach on the sliding rail, and the blade of the push broach is described close to the spring discharge port below mouthful
The tail portion of push broach and the inner end of a lever are hinged, and are rotatably dispose on wallboard in the middle part of the lever, and the lever and wall
The pressure spring for being able to drive the inner end of lever towards the direction movement far from spring discharge port is provided between plate；It is also solid on the wallboard
Surely there is motor, the output end of the motor is connected with the cam mutually to recline with the lever；It is characterized in that, the tension spring machine is also
Including the rewinding seat being set to below the sliding rail, rotation is provided with rewinding disk, the motor and the rewinding on the rewinding seat
It is provided with the transmission mechanism that the two can be made to rotate synchronously between disk, the rewinding for access tension spring is provided on the rewinding disk
Basket.
Its working principles are as follows: tension spring machine is run, it is pushed outwardly after the molding of first lap bung flange by spring discharge port, it is electric at this time
Machine band moving cam rotates, and protruding portion contacts to Mobile base drive lever outer end to push, to make the inner end of lever towards by short round
The direction of spring discharge port moves up, so that the blade of push broach is moved to spring discharge outlet, molding first lap bung flange is gone out, at
Type is pull ring, after tension spring completion of processing, can be fallen in rewinding basket from spring discharge outlet.Since rewinding basket is constantly turning
Dynamic, therefore, tension spring can be fallen at different positions every time, so that the tension spring in rewinding basket is more uniform, without artificial continuous
Ground goes to spread out, reduces labor intensity.In addition, while motor band moving cam rotates also rewinding can be driven by receiving rotation of disc
Basket rotation, the two share a driving source, can effectively reduce production cost and power consumption of polymer processing.
In a kind of above-mentioned tension spring machine, the output shaft of the motor is horizontally disposed, the output shaft of the motor
On be arranged with driving gear, the driven gear being meshed with the driving gear is arranged on the axis of the cam.Motor rotation,
It is rotated by the mating band moving cam of driving gear and driven gear, realizes pull ring molding.
In a kind of above-mentioned tension spring machine, the transmission mechanism includes helical gear one, helical gear two, transmission shaft, belt pulley
One and belt pulley two, the helical gear one be sheathed on the output shaft of motor, the helical gear two be rotatably dispose on wallboard and
It is meshed with helical gear one；The upper end of the transmission shaft is connected with helical gear two, the lower end of the transmission shaft and belt pulley one
It is connected, the belt pulley one is rotatably dispose on rewinding seat, and the rewinding disk is rotatably dispose on rewinding seat by shaft, institute
Belt pulley two is stated to be sheathed in shaft and be connected by belt with the belt pulley one.Motor rotation, passes through one He of helical gear
Helical gear two drives transmission shaft rotation, and then drives shaft rotation by belt pulley one and belt pulley two, eventually by rewinding disk
Rotation realize rewinding basket rotation.
In a kind of above-mentioned tension spring machine, the rewinding basket is movably set on rewinding disk, and the tension spring machine further includes energy
The driving mechanism for enough rewinding basket being driven to move back and forth in the horizontal direction.It, can be by driving rewinding basket water after design has driving mechanism
Flat to move back and forth, so that can fall within more positions after tension spring molding, the average degree of tension spring when further increasing rewinding is reduced
Cost of labor；In addition, rewinding basket moves back and forth in the horizontal direction, the function as vibrating disc can be played to a certain extent,
So that being spread in rewinding basket more uniformly when tension spring rewinding.
In a kind of above-mentioned tension spring machine, the driving mechanism includes rotor and movable frame, and the rotor is sheathed on described
On transmission shaft, the periphery of the rotor is arranged at intervals with three bar shaped teeth；The movable frame is sheathed on the rotor, and the shifting
The inner surface of dynamic frame opens up that there are two the tooth sockets that can mutually recline with the bar shaped tooth；The outer surface of the movable frame passes through support
Seat is set on rewinding seat, and can be moved back and forth in the horizontal direction under the drive of rotor；The outer surface of the movable frame is also
Two push rods are fixed with, form a clamping opening between the outer end of two push rods, the rewinding basket is located in the clamping opening, the push rod
Outer end and rewinding basket interval be arranged, but can be in contact by mobile with the rewinding basket.While motor rotates, drives and pass
Moving axis rotation, and then rotor rotation is driven, the rotation of rotor drives the rotation of bar shaped tooth, thus by matching with the tooth socket on movable frame
It closes, moves back and forth movable frame in the horizontal direction, the movement of movable frame can drive two push rods mobile, so that rewinding basket be made to receive
It is moved back and forth on charging tray, improves rewinding effect.
Compared with prior art, the utility model has the advantage that
Since rewinding basket is constantly rotating, tension spring can be fallen at different positions every time, so that in rewinding basket
Tension spring is more uniform, spreads out without manually constantly going, and reduces labor intensity.In addition, while motor band moving cam rotates, also
The rotation of rewinding basket can be driven by receiving rotation of disc, the two shares a driving source, can effectively reduce production cost and processing energy
Consumption.
Detailed description of the invention
Fig. 1 is the axonometric drawing of this tension spring machine.
Fig. 2 is the main view of this tension spring machine.
In figure, 1, wallboard；2, spring discharge port；3, sliding rail；4, push broach；5, lever；6, pressure spring；7, motor；8, cam；9,
Rewinding seat；10, rewinding disk；11, transmission mechanism；12, rewinding basket；13, driving gear；14, driven gear；15, helical gear one；
16, helical gear two；17, transmission shaft；18, belt pulley one；19, belt pulley two；20, shaft；21, rotor；22, movable frame；23, item
Shape tooth；24, tooth socket；25, push rod.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, this tension spring machine includes wallboard 1, and spring discharge port 2, spring discharge port 2 are offered on wallboard 1
Lower section has sliding rail 3, and sliding is provided with push broach 4 on sliding rail 3, the blade of push broach 4 close to spring discharge port 2, the tail portion of push broach 4 with
The inner end of a piece lever 5 is hinged, and the middle part of lever 5 is rotatably dispose on wallboard 1, and is provided between the lever 5 and wallboard 1
It is able to drive the inner end of lever 5 pressure spring 6 mobile towards the direction far from spring discharge port 2；Motor 7 is further fixed on wallboard 1, electricity
The output end of machine 7 is connected with the cam 8 to recline with 5 phase of lever.
In order to realize rewinding, as shown in Figure 1 and Figure 2, this tension spring machine further includes the rewinding seat 9 for being set to 3 lower section of sliding rail, is received
Rotation is provided with rewinding disk 10 on material seat 9, and the transmission that the two can be made to rotate synchronously is provided between motor 7 and the rewinding disk 10
Mechanism 11 is provided with the rewinding basket 12 for access tension spring on rewinding disk 10.
Preferably, the output shaft of motor 7 is horizontally disposed, driving gear 13 is arranged on the output shaft of motor 7,
The driven gear 14 being meshed with driving gear 13 is arranged on the axis of cam 8.In the present embodiment, transmission mechanism 11 includes helical teeth
One 15, helical gear 2 16, transmission shaft 17, belt pulley 1 and belt pulley 2 19 are taken turns, helical gear 1 is sheathed on the output of motor 7
On axis, helical gear 2 16 is rotatably dispose on wallboard 1 and is meshed with helical gear 1；The upper end of transmission shaft 17 and helical gear two
16 are connected, and the lower end of transmission shaft 17 is connected with belt pulley 1, and belt pulley 1 is rotatably dispose on rewinding seat 9, rewinding
Disk 10 is rotatably dispose on rewinding seat 9 by shaft 20, and belt pulley 2 19 is sheathed in shaft 20 and by belt and belt pulley
One 18 are connected.
In order to further increase rewinding effect, rewinding basket 12 is movably set on rewinding disk 10, and tension spring machine further includes can
The driving mechanism for driving rewinding basket 12 to move back and forth in the horizontal direction.In the present embodiment, driving mechanism includes rotor 21 and movement
Frame 22, rotor 21 are sheathed on transmission shaft 17, and the periphery of rotor 21 is arranged at intervals with three bar shaped teeth 23；Movable frame 22 is arranged
In on rotor 21, and the inner surface of the movable frame 22 opens up that there are two the tooth sockets 24 that can be reclined with 23 phase of bar shaped tooth；Movable frame
22 outer surface is set on rewinding seat 9 by support base, and can be moved back and forth in the horizontal direction under the drive of rotor 21；
The outer surface of movable frame 22 is further fixed on two push rods 25, forms a clamping opening, rewinding basket 12 between the outer end of two push rods 25
In the clamping opening, the outer end of push rod 25 and the interval of rewinding basket 12 are arranged, but can be in contact by mobile with rewinding basket 12.Make
For other schemes, directly passes through cylinder or other driving sources back and forth pushes rewinding basket that can also realize the purpose for improving rewinding effect,
But cost is larger.
The working principle of the utility model is as follows: the operation of tension spring machine, outside by spring discharge port after the molding of first lap bung flange
It releases, motor band moving cam rotates at this time, and protruding portion contacts to Mobile base drive lever outer end to push, to make lever
Inner end is moved up towards the direction close to spring discharge port, so that the blade of push broach is moved to spring discharge outlet, by molding first
Circle bung flange is gone out, and is shaped to pull ring, after tension spring completion of processing, can be fallen in rewinding basket from spring discharge outlet.Due to receiving
Charging basket is constantly rotating, and therefore, tension spring can be fallen at different positions every time, so that the tension spring in rewinding basket is more uniform,
While motor rotates, transmission shaft rotation is driven, and then drives rotor rotation, the rotation of rotor drives the rotation of bar shaped tooth, thus
By with the tooth socket fit on movable frame, move back and forth movable frame in the horizontal direction, the movement of movable frame can drive two to push away
Bar is mobile, so that rewinding basket be made to move back and forth on rewinding disk, improves rewinding effect.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of tension spring machine, the tension spring machine includes wallboard (1), is offered spring discharge port (2) on the wallboard (1), described
There are sliding rail (3) below spring discharge port (2), slide and be provided with push broach (4) on the sliding rail (3), the blade of the push broach (4)
Close to the spring discharge port (2), the tail portion of the push broach (4) and the inner end of a lever (5) are hinged, the lever (5)
Middle part be rotatably dispose on wallboard (1), and be provided with the inner end for being able to drive lever (5) between the lever (5) and wallboard (1)
The pressure spring (6) mobile towards the direction far from spring discharge port (2)；Motor (7), the motor are further fixed on the wallboard (1)
(7) output end is connected with the cam (8) mutually to recline with the lever (5)；It is characterized in that, the tension spring machine further includes setting
Rewinding seat (9) below the sliding rail (3) is rotated on the rewinding seat (9) and is provided with rewinding disk (10), the motor (7)
It is provided with the transmission mechanism (11) that the two can be made to rotate synchronously between the rewinding disk (10), is arranged on the rewinding disk (10)
There is the rewinding basket (12) for access tension spring.
2. tension spring machine according to claim 1, which is characterized in that the output shaft of the motor (7) is horizontally disposed,
It is arranged with driving gear (13) on the output shaft of the motor (7), is arranged with and the driving gear on the axis of the cam (8)
(13) driven gear (14) being meshed.
3. tension spring machine according to claim 2, which is characterized in that the transmission mechanism (11) include helical gear one (15),
Helical gear two (16), transmission shaft (17), belt pulley one (18) and belt pulley two (19), the helical gear one (15) are sheathed on motor
(7) on output shaft, the helical gear two (16) is rotatably dispose on wallboard (1) and is meshed with helical gear one (15)；It is described
The upper end of transmission shaft (17) is connected with helical gear two (16), and the lower end of the transmission shaft (17) is connected with belt pulley one (18)
It connects, the belt pulley one (18) is rotatably dispose on rewinding seat (9), and the rewinding disk (10) is rotatably dispose in by shaft (20)
On rewinding seat (9), the belt pulley two (19) is sheathed on shaft (20) and is connected by belt with the belt pulley one (18)
It connects.
4. tension spring machine according to claim 3, which is characterized in that the rewinding basket (12) is movably set in rewinding disk (10)
On, the tension spring machine further includes the driving mechanism for being able to drive rewinding basket (12) and moving back and forth in the horizontal direction.
5. tension spring machine according to claim 4, which is characterized in that the driving mechanism includes rotor (21) and movable frame
(22), the rotor (21) is sheathed on the transmission shaft (17), and the periphery of the rotor (21) is arranged at intervals with three items
Shape tooth (23)；The movable frame (22) is sheathed on the rotor (21), and there are two the inner surface of the movable frame (22) opens up
The tooth socket (24) that can mutually recline with the bar shaped tooth (23)；The outer surface of the movable frame (22) is set to receipts by support base
Expect on seat (9), and can be moved back and forth in the horizontal direction under the drive of rotor (21)；The outer surface of the movable frame (22) is also
Two push rods (25) are fixed with, form a clamping opening between the outer end of two push rods (25), the rewinding basket (12) is located at the folder
In mouthful, the outer end of the push rod (25) and rewinding basket (12) interval are arranged, but can pass through movement and rewinding basket (12) phase
Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566941.1U CN208772356U (en) | 2018-09-25 | 2018-09-25 | A kind of tension spring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566941.1U CN208772356U (en) | 2018-09-25 | 2018-09-25 | A kind of tension spring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208772356U true CN208772356U (en) | 2019-04-23 |
Family
ID=66162283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821566941.1U Active CN208772356U (en) | 2018-09-25 | 2018-09-25 | A kind of tension spring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208772356U (en) |
-
2018
- 2018-09-25 CN CN201821566941.1U patent/CN208772356U/en active Active
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