CN213763864U

CN213763864U - Efficient spring coiling machine material feeding unit

Info

Publication number: CN213763864U
Application number: CN202021707610.2U
Authority: CN
Inventors: 沈立军; 沈琢
Original assignee: Hangzhou Fuyang Lifa Hardware Spring Co ltd
Current assignee: Hangzhou Fuyang Lifa Hardware Spring Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-07-23
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses an efficient spring coiling machine material feeding unit, include: the straightening device comprises a bracket, a conveying mechanism arranged on the bracket and a straightening mechanism arranged on the conveying mechanism, and is characterized in that a coil spring protection mechanism is arranged on the conveying mechanism; the utility model is provided with the utility model discloses be provided with wind spring protection machanism, when rolling up yellow quick-witted wind spring, the cylinder drives catch bar and the movable block upward movement of being connected with the catch bar, makes the driven gear who installs on the movable block lift up, and the spring raw materials of no longer contacting avoids appearing the phenomenon with the spring raw materials chucking, and when rolling up yellow quick-witted pay-off, the cylinder puts down the movable block, and driven roller and initiative gyro wheel cooperation carry out the pay-off.

Description

Efficient spring coiling machine material feeding unit

Technical Field

The utility model relates to a spring technical field specifically indicates an efficient spring coiling machine material feeding unit.

Background

Spring coiling machines, also known as spring coiling machines, are generally referred to as mechanical equipment for producing springs. According to the functional characteristics, the machine comprises a pressure spring machine, a tension spring machine, a universal machine, a disc machine and a special spring machine as follows: a serpentine spring machine, a torsion spring machine. The installation driving mode comprises the following steps: semi-automatic, numerical control.

In the prior art, most of rollers used for conveying spring raw materials by a conveying device of a spring coiling machine are installed on a feeding mechanism in a fixed mode, and when the spring coiling machine performs spring coiling, the rollers easily clamp the spring raw materials, so that equipment cannot coil the spring, and a motor of the spring coiling machine is burnt out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the roller of the spring coiling machine is fixed, so that the spring raw material is clamped, and the spring coiling cannot be carried out, so that the motor of the spring coiling machine is burnt; thereby providing a high-efficiency feeding device of the spring coiling machine.

In order to achieve the above purpose, the utility model provides a following technical scheme: an efficient spring coiling machine feeder, comprising: the support installs conveying mechanism on the support to and install the straightening mechanism on conveying mechanism, its characterized in that last wind spring protection machanism of installing of conveying mechanism, conveying mechanism is including installing the fixed plate on the support, install initiative gyro wheel on the fixed plate, still install the movable block on the fixed plate, install driven roller on the movable block, guide block one is still installed to fixed plate one end, install buffer gear on the movable block, buffer gear is including installing the guide bar on the movable block and installing the spring on the guide bar, be connected with the cylinder on the movable block, still be equipped with the catch bar on the movable block, the catch bar other end is installed on the cylinder, catch bar, movable block and buffer gear constitute wind spring protection machanism.

Further preferred is: the support is provided with a motor and an intermediate support plate, the motor is connected with a power shaft, and the other end of the power shaft is movably connected with the intermediate support plate and is provided with a transmission gear; the driving idler wheel is connected with a transmission shaft, the other end of the transmission shaft is movably connected to the middle supporting plate, a first driven gear is installed on the middle supporting plate and meshed with the transmission gear, the driven idler wheel is connected with a universal shaft, and the other end of the universal shaft is movably connected to the middle supporting plate and provided with a second driven gear.

Further preferred is: and a protective cover is arranged between the universal shaft and the middle supporting plate.

Further preferred is: the straightening mechanism comprises: the straightening device comprises a first straightening plate and a second straightening plate, wherein one end of each straightening plate is provided with a through hole, one end of each straightening plate is provided with a second guide block, a plurality of guide wheels are arranged on the first straightening plate and the second straightening plate, guide grooves are formed in the guide wheels, and the first straightening plate and the second straightening plate are arranged in an orthogonal mode.

The utility model has the advantages that:

1. the utility model discloses be provided with spring coiling protection machanism, when rolling up yellow quick-witted coil spring, the cylinder drives catch bar and the movable block upward movement of being connected with the catch bar, makes the driven gear who installs on the movable block lift up, no longer contacts the spring raw materials, avoids appearing driven roller and the phenomenon of initiative gyro wheel with the spring raw materials chucking, and when rolling up yellow quick-witted pay-off, the cylinder puts down the movable block, and driven roller and initiative gyro wheel cooperation carry out the pay-off.

2. The utility model discloses be provided with the cardan shaft, can guarantee that the driven roller who is connected with the cardan shaft can the flexible motion from top to bottom under the control of cylinder.

3. The utility model discloses be provided with buffer gear, when the cylinder control movable block up-and-down motion, buffer gear can provide elasticity, prevents that the movable block velocity of motion is too fast, leads to too big with the fixed plate impact, damages movable block and fixed plate.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of another perspective of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

Illustration of the drawings: 1. a support; 2. a motor; 201. a power shaft; 202. a transmission gear; 203. a first driven gear; 204. a driven gear II; 205. a middle support plate; 206. a drive shaft; 207. a cardan shaft; 3. a conveying mechanism; 301. a fixing plate; 302. a driving roller; 303. a movable block; 304. a first guide block; 305. a cylinder; 306. a push rod; 307. a driven roller; 4. a spring coiling protection mechanism; 5. a buffer mechanism; 501. a guide bar; 502. a spring; 6. a straightening mechanism; 601. straightening a plate I; 602. straightening a second plate; 603. a through hole; 604. a second guide block; 605. a guide wheel; 606. a guide groove; 7. a shield.

Detailed Description

The following will further describe the super-large flow bidirectional taking and large flow filter element replacement according to the present invention with reference to fig. 1-3.

Referring to fig. 1-3, the feeding device of the spring coiling machine of the present embodiment includes: the straightening device comprises a support 1, a conveying mechanism 3 and a straightening mechanism 6, wherein the conveying mechanism 3 is installed on the support, and the straightening mechanism 6 is installed on the conveying mechanism and is characterized in that a spring coiling protection mechanism 4 is installed on the conveying mechanism 3, and when the spring coiling machine starts to coil yellow, the spring coiling protection mechanism can protect a motor of the spring coiling machine from being burnt out.

Referring to fig. 1, the conveying mechanism 3 includes a fixing plate 301 mounted on the bracket 1, a driving roller 302 is mounted on the fixing plate 301, a movable block 303 is further mounted on the fixing plate 301, a driven roller 307 is mounted on the movable block 303, a first guide block 304 is further mounted at one end of the fixing plate 301, the first guide block 304 fixes the outlet position of the spring raw material, positioning grooves are formed in the driving roller 302 and the driven roller 307, the spring raw material is fixed on the positioning grooves, and the driving roller 302 and the driven roller 307 rotate to feed the material.

Referring to fig. 1-3, a buffer mechanism 5 is mounted on the movable block 303, the buffer mechanism 5 includes a guide rod 501 mounted on the movable block 303 and a spring 502 mounted on the guide rod 501, the movable block 303 is connected with a cylinder 305, when the cylinder 305 drives the movable block 303 to move, the spring 502 can provide elastic force to reduce the moving speed of the movable block 303, and prevent the movable block 303 and the fixed plate 301 from being damaged due to excessive collision force caused by too high speed, a push rod 306 is further mounted on the movable block 303, the other end of the push rod 306 is mounted on the cylinder 305, the push rod 306, the movable block 303 and the buffer mechanism 5 form a coil spring protection mechanism 4, when the coil spring coiling machine starts to coil, the cylinder 305 drives the push rod 306 to lift the movable block 303 upwards, the driven roller 301 on the movable block 303 does not compress the spring material any more, and the spring material is not tightly clamped by the driving roller 302 and the driven roller 307, when the spring coiling machine feeds materials, the air cylinder 305 puts down the movable block 303, the driven roller 307 and the driving roller 302 rotate in a matching mode, and the springs are conveyed.

Referring to fig. 1-2, a motor 2 and a middle support plate 205 are mounted on the bracket 1, the motor 2 is connected with a power shaft 201, and a transmission gear 202 is mounted on the middle support plate 205 and movably connected to the other end of the power shaft 201; the driving roller 302 is connected with a transmission shaft 206, the other end of the transmission shaft 206 is movably connected with a middle support plate 205 and is provided with a driven gear 203, the first driven gear 203 is meshed with the transmission gear 202, the driven roller 307 is connected with a universal shaft 207, the universal shaft 207 can ensure that the cylinder 305 can flexibly drive the driven roller 307 to move up and down, the other end of the universal shaft 207 is movably connected to the middle supporting plate 205 and is provided with a second driven gear 204, the first driven gear 203 is meshed with the second driven gear 204, when the device starts feeding, the motor 2 drives the power shaft 201 and the transmission gear 202 to rotate, the transmission gear 202 drives the transmission shaft 206 and the driven gear II 204 to rotate, the transmission shaft 206 drives the driving roller 302 to rotate, the driven gear II 204 drives the universal shaft 207 and the driven roller 307 connected with the universal shaft 207 to rotate, and the driving roller 302 and the driven roller 307 are matched to convey spring raw materials.

Referring to fig. 1, a protective cover 7 is installed between the universal shaft 207 and the middle support plate 205, and the protective cover 7 can protect the gear and the shaft from dust and impurities and can prevent people from being mechanically injured.

Referring to fig. 1, the straightening mechanism 6 includes: the spring straightening device comprises a first straightening plate 601 and a second straightening plate 602, wherein a through hole 603 is formed in one end of the first straightening plate 601, a second guide block 604 is installed at one end of the second straightening plate 602, a plurality of guide wheels 605 are arranged on the first straightening plate 601 and the second straightening plate 602, guide grooves 606 are formed in the guide wheels 605, the guide grooves 606 can fix the position of a spring, the first straightening plate 601 and the second straightening plate 602 are arranged in an orthogonal mode, and the guide wheels 605 on the first straightening plate 601 and the second straightening plate 602 can fix and straighten bent spring raw materials, so that spring feeding and spring coiling in the next process are facilitated.

The utility model discloses a principle at the during operation is as follows: the spring raw material enters the guide wheel 605 on the second straightening plate 602 through the second guide block 605, passes through the through hole 603, enters the guide wheel 605 on the first straightening plate 601, the driving roller 302 and the driven roller 307, and then passes through the through hole on the first guide block 304.

When the device starts feeding, the air cylinder 305 drives the movable block 303 to move downwards, so that the driven roller 307 and the driving roller 302 cooperate to feed, the motor 2 is started to enable the driving roller 302 and the driven roller 307 to rotate to feed, after the materials are conveyed to a specified position, the motor 2 is stopped, the air cylinder 305 drives the movable block 303 to move upwards, the driven roller 307 is lifted, the driven roller 307 and the driving roller 302 do not clamp the spring tightly any more, and the spring coiling machine starts coil coiling.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. An efficient spring coiling machine feeder, comprising: support (1), install conveying mechanism (3) on the support to and install straightening mechanism (6) on conveying mechanism, its characterized in that install spring coiling protection mechanism (4) on conveying mechanism (3), conveying mechanism (3) is including installing fixed plate (301) on support (1), install initiative gyro wheel (302) on fixed plate (301), still install movable block (303) on fixed plate (301), install driven gyro wheel (307) on movable block (303), guide block (304) are still installed to fixed plate (301) one end, install buffer gear (5) on movable block (303), buffer gear (5) are including installing guide bar (501) on movable block (303) and installing spring (502) on guide bar (501), be connected with cylinder (305) on movable block (303), still be equipped with catch bar (306) on movable block (303), catch bar (306) other end is installed on cylinder (305), catch bar (306), movable block (303) and buffer gear (5) constitute spring coiling protection machanism (4).

2. A high efficiency spring coiler feeder according to claim 1, characterized in that: a motor (2) and a middle supporting plate (205) are installed on the bracket (1), the motor (2) is connected with a power shaft (201), and the other end of the power shaft (201) is movably connected to the middle supporting plate (205) and is provided with a transmission gear (202); the driving roller (302) is connected with a transmission shaft (206), the other end of the transmission shaft (206) is movably connected to a middle supporting plate (205) and is provided with a first driven gear (203), the first driven gear (203) is meshed with the transmission gear (202), the driven roller (307) is connected with a universal shaft (207), and the other end of the universal shaft (207) is movably connected to the middle supporting plate (205) and is provided with a second driven gear (204).

3. A high efficiency spring coiler feeder according to claim 2, characterized in that: and a protective cover (7) is arranged between the universal shaft (207) and the middle supporting plate (205).

4. A high efficiency spring coiler feeder according to claim 1, characterized in that: the straightening mechanism (6) comprises: the straightening device comprises a first straightening plate (601) and a second straightening plate (602), wherein a through hole (603) is formed in one end of the first straightening plate (601), a second guide block (604) is installed at one end of the second straightening plate (602), a plurality of guide wheels (605) are arranged on the first straightening plate (601) and the second straightening plate (602), guide grooves (606) are formed in the guide wheels (605), and the first straightening plate (601) and the second straightening plate (602) are arranged in an orthogonal mode.