CN212923872U - Steel wire blowing frame - Google Patents
Steel wire blowing frame Download PDFInfo
- Publication number
- CN212923872U CN212923872U CN202021821727.3U CN202021821727U CN212923872U CN 212923872 U CN212923872 U CN 212923872U CN 202021821727 U CN202021821727 U CN 202021821727U CN 212923872 U CN212923872 U CN 212923872U
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- steel wire
- swing arm
- rotating shaft
- bottom plate
- gear
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Abstract
The utility model provides a steel wire blowing frame, comprising a base plate, the top of bottom plate is rotated and is provided with a rotating shaft, a supporting plate is fixedly sleeved on the rotating shaft, the top of the supporting plate is provided with an inner support rod, the top of the inner support rod is detachably provided with a baffle, a swing arm is rotatably arranged on the bottom plate, the upper end of the swing arm is provided with a guide roller component for guiding a steel wire, the bottom plate is provided with a sensor bracket elastically connected with the swing arm, the sensor bracket is provided with a micro switch corresponding to the swing arm, and one side of the rotating shaft is provided with a locking mechanism for locking or releasing the rotating shaft; the utility model locks or releases the rotating shaft through the linkage of the micro switch and the locking mechanism, can lock the rotating shaft when parking, releases the rotating shaft when using wires, and avoids the occurrence of wire disorder; when the wire is used, no damping exists in the rotating process of the rotating shaft, so that the rotating shaft can be pulled by small pulling force, the pulling is easy, and the requirement on processing equipment is not high.
Description
Technical Field
The utility model belongs to steel wire processing equipment field, concretely relates to steel wire blowing frame.
Background
The early steel wire discharging frame is characterized in that a winding drum is sleeved outside a main shaft and then is directly pulled by a traction mechanism to rotate, and the middle of the winding drum is not provided with a bearing to rotate, so that the winding drum has large friction force and is easy to damage. In order to solve the technical problem, the Chinese utility model patent with the application number of CN201120446118.9 appears, and this patent discloses a steel wire blowing frame, including reel, base and layer board, base upper portion is provided with vertical reel, and the base lower part is provided with the rolling bearing who is connected with the layer board, and its is rational in infrastructure, has to rotate steadily, long service life's something.
However, in the above-mentioned technology, because there is no damping, when needing to stop midway because of various reasons, the steel wire plate can't stop rotating immediately because of inertia, the problem such as disorder silk can appear, need artifical the intervention just can stop, chinese utility model patent with application number CN201820072288.7 appears in order to solve this technical problem, it discloses a steel wire blowing device with damping support, it includes blowing frame, steel wire plate support, blowing steel wire plate and damping support, steel wire plate support includes the base of fixed mounting on blowing frame and locates the vertical blowing axle in the middle part of the base, blowing steel wire plate suit is on vertical blowing axle, blowing steel wire plate includes the backup pad of bottom and the steel wire winding section of thick bamboo on upper portion, the diameter of blowing steel wire plate backup pad is greater than the diameter of steel wire plate support base, damping support includes the thread insert that has the internal thread, locate the damping post in the insert, The screw sleeve is fixedly arranged below the discharging steel wire disc on the discharging rack, the damping column is positioned above the spring and is in contact with the bottom surface of the discharging steel wire disc, the spring is positioned between the damping column and the screw rod, and the screw rod is provided with an adjusting nut, so that the machining precision is ensured, the messy wire is prevented, and the abrasion of the compression roller is reduced.
Above-mentioned damping post acts on the backup pad in the steel wire blowing device with damping support always, need overcome the frictional force of damping post and backup pad support in blowing and just can stimulate the steel wire around a section of thick bamboo rotation and carry out the blowing, need great pulling force, it is higher to the processing equipment requirement to, can cause wearing and tearing to the damping post in the use, need often change, influence blowing device normal use
Therefore, a steel wire feeding frame which is easy to pull, quick to position and stable to operate needs to be designed to solve the technical problem faced at present.
Disclosure of Invention
To the not enough that exists among the prior art, the utility model provides an easy pulling, the location is quick, moves stable steel wire blowing frame.
The technical scheme of the utility model is that: the steel wire blowing frame comprises a bottom plate, wherein a rotating shaft is arranged at the top of the bottom plate in a rotating mode, a supporting plate is fixedly sleeved on the rotating shaft, an inner support rod is arranged at the top of the supporting plate, a baffle is detachably arranged at the top of the inner support rod, a swing arm is arranged on the bottom plate in a rotating mode, a guide roller assembly used for guiding a steel wire is arranged at the upper end of the swing arm, a sensor support which is elastically connected with the swing arm is arranged on the bottom plate, a micro switch corresponding to the swing arm is arranged on the sensor support, and a locking mechanism used for locking or releasing the rotating shaft is arranged.
The locking mechanism is provided with a gear fixedly sleeved on the outer side of the rotating shaft, one side of the gear is provided with a fixture block corresponding to the gear, one side of the fixture block, close to the gear, is provided with teeth meshed with the gear, and the fixture block is provided with an air cylinder for driving the fixture block to lock or release the gear.
The air cylinder is fixedly connected with an air cylinder support, the air cylinder support is fixed to the top of the bottom plate, and the air cylinder support is of an L-shaped structure.
The guide roller assembly is provided with a mounting plate fixed to the top end of the swing arm, two rollers are symmetrically arranged on the top of the mounting plate, a connecting plate is arranged on the top of each roller, one end of each roller is rotatably connected with the mounting plate, and the other end of each roller is rotatably connected with the connecting plate.
A spring leaf is arranged between the sensor support and the lower part of the swing arm, one end of the spring leaf is fixedly connected with the sensor support, and the other end of the spring leaf is in contact connection with the swing arm.
The top end of the inner support rod is concentrically provided with a positioning rod which is integrated with the inner support rod, and the baffle plate is provided with a positioning hole matched with the positioning rod.
The top of pivot is provided with the external screw thread structure, the top of baffle is provided with the nut with this screw thread mechanism assorted.
The top of nut is fixed and is provided with the connecting pipe, the top of connecting pipe is provided with the handle.
The utility model has the advantages that:
(1) the utility model locks or releases the rotating shaft through the linkage of the micro switch and the locking mechanism, can lock the rotating shaft when parking, releases the rotating shaft when using wires, and avoids the occurrence of wire disorder;
(2) when the wire is used, no damping exists in the rotating process of the rotating shaft, so that the rotating shaft can be pulled by small pulling force, the pulling is easy, and the requirement on processing equipment is not high;
(3) the locking mechanism is correspondingly rapid, the rotating shaft can be rapidly locked after the microswitch is triggered, the positioning is rapid, the operation is stable, and the abrasion is not easy to occur.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view of B in fig. 1.
Detailed Description
The following describes the embodiments of the present invention with reference to the drawings and examples.
As shown in fig. 1 to 3, the steel wire feeding frame includes a bottom plate 1, a rotating shaft 2 is rotatably disposed at the top of the bottom plate 1, a supporting plate 7 is fixedly sleeved on the rotating shaft 2, an inner support rod 9 is disposed at the top of the supporting plate 7, a baffle plate 8 is detachably disposed at the top of the inner support rod 9, a swing arm 13 is rotatably disposed on the bottom plate 1, a guide roller assembly for guiding a steel wire is disposed at the upper end of the swing arm 13, a sensor bracket 18 elastically connected with the swing arm 13 is disposed on the bottom plate 1, a micro switch 19 corresponding to the swing arm 13 is disposed on the sensor bracket 18, and a locking mechanism for locking or releasing the rotating shaft; in this embodiment, the locking mechanism locks the rotating shaft 2 in the initial state, the baffle 8 is detached from the top of the inner support rod 9, then the steel wire disc is sleeved outside the inner support rod 9, the number of the inner support rods 9 is four, the four inner support rods 9 are uniformly arranged around the middle part of the top surface of the support plate 7, the four inner support rods 9 support the inside of the steel wire disc, then the baffle 8 is installed back to the top of the inner support rod 9 to block the steel wire disc, the end part of the steel wire disc penetrates through the guide roller assembly and then is installed in the steel wire processing equipment, the steel wire is pulled through the processing equipment, because the rotating shaft 2 is locked, the steel wire drives the swing arm 13 to swing towards the micro switch 19 to trigger the micro switch 19, after the micro switch 19 is triggered, the locking mechanism releases the rotating shaft 2, the rotating shaft 2 starts to rotate and release the micro switch 19, and the micro switch, until the processing equipment stops drawing, the rotating shaft 2 continues rotating, the steel wire continues to be conveyed, the swing arm 13 resets under the action of elastic force, the microswitch 19 is released, and the locking mechanism locks the rotating shaft 2 to avoid wire disorder; the rotary shaft is locked or released by the linkage of the microswitch and the locking mechanism, the rotary shaft can be locked when the vehicle is parked, and the rotary shaft is released when wires are used, so that the occurrence of wire disorder is avoided; when the wire is used, no damping exists in the rotating process of the rotating shaft, so that the rotating shaft can be pulled by small pulling force, the pulling is easy, and the requirement on processing equipment is not high; the locking mechanism is correspondingly rapid, the rotating shaft can be rapidly locked after the microswitch is triggered, the positioning is rapid, the operation is stable, and the abrasion is not easy to occur.
As shown in fig. 1 and 2, the locking mechanism has a gear 3 fixedly sleeved outside the rotating shaft 2, one side of the gear 3 is provided with a fixture block 4 corresponding to the gear 3, one side of the fixture block 4 close to the gear 3 is provided with teeth engaged with the gear, and the fixture block 4 is provided with a cylinder 5 for driving the fixture block to lock or release the gear 3; specifically, an air cylinder bracket 6 is fixedly connected to the air cylinder 5, the air cylinder bracket 6 is fixed to the top of the bottom plate 1, and the air cylinder bracket 6 is of an L-shaped structure; in an initial state, when a piston rod of the cylinder 5 extends out, the fixture block 4 is engaged with the gear 3 to lock the rotating shaft 2, and when the micro switch 19 is triggered, the piston rod of the cylinder 5 retracts to drive the fixture block 4 to be away from the gear 3, so that the rotating shaft 2 is released, the rotating shaft 2 can be restored, and a control relation between the cylinder 5 and the micro switch 19 can be realized by adopting a relay circuit or a PLC (programmable logic controller) circuit, and specific implementation modes are well known by persons skilled in the art, and are not described again.
As shown in fig. 1, the swing arm 13 is an L-shaped rod structure, the guide roller assembly has a mounting plate 14 fixed at the top end of the swing arm 13, two rollers 17 are symmetrically arranged at the top of the mounting plate 14, a connecting plate 16 is arranged at the top of each roller 17, one end of each roller 17 is rotatably connected with the mounting plate 14, and the other end of each roller 17 is rotatably connected with the connecting plate 16; when the device is used, as shown in fig. 1, the steel wire passes through the space between the two rollers 17 from left to right, and when the steel wire is pulled, the steel wire is in contact with the rollers 17 to drive the swing arm 13 to rotate and approach the microswitch 19.
As shown in fig. 1 and 3, a spring plate is arranged between the sensor support 18 and the lower part of the swing arm 13, one end of the spring plate 20 is fixedly connected with the sensor support 18, the other end of the spring plate 20 is in contact with the swing arm 13, the spring plate 20 is compressed when the swing arm 13 triggers the micro switch 19, and after the steel wire is in tension contact with the spring plate 20, the spring plate 20 is released to push the swing arm 13 to reset, and meanwhile, the swing arm 13 releases the micro switch 19.
The top of inner support rod 9 is provided with locating lever 21 rather than structure as an organic whole with one heart, seted up on baffle 8 with locating lever 21 assorted locating hole 22, the diameter of locating lever 21 is less than inner support rod 9, consequently, baffle 8 bottom butt at the top of inner support rod 9 and the outside edge of locating hole 22 supports baffle 8.
The top of pivot 2 is provided with the external screw thread structure, and the middle part of baffle has been seted up with 2 assorted holes of stepping down of pivot, and 8 suits of baffle are outside at pivot 2, and the top of baffle 8 is provided with the screw thread mechanism assorted nut 10 on 2 tops of pivot, demolish the nut and can pull down baffle 8 from 9 tops of inner support rod.
In order to facilitate the bare-handed dismounting of the nut 10, the top of the nut 10 is fixedly provided with a connecting pipe 11, the top of the connecting pipe 11 is provided with a handle 12, the connecting pipe 11 is rotated through the handle 12 to drive the nut 10 to rotate, and the bare-handed dismounting of the nut 10 can be realized.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides a steel wire blowing frame, its characterized in that, includes the bottom plate, the top of bottom plate is rotated and is provided with the pivot, fixed cover is equipped with the backup pad in the pivot, the top of backup pad is provided with the inner support rod, the top of inner support rod can be dismantled and is provided with the baffle, it is provided with the swing arm to rotate on the bottom plate, the upper end of swing arm is provided with the guide roller subassembly that is used for the steel wire direction, be provided with on the bottom plate with swing arm elastic connection's sensor support, be provided with on the sensor support with the micro-gap switch that the swing arm corresponds, one side of pivot is provided with the.
2. The steel wire blowing frame according to claim 1, characterized in that: the locking mechanism is provided with a gear fixedly sleeved on the outer side of the rotating shaft, one side of the gear is provided with a fixture block corresponding to the gear, one side of the fixture block, close to the gear, is provided with teeth meshed with the gear, and the fixture block is provided with an air cylinder for driving the fixture block to lock or release the gear.
3. The wire pay-off rack of claim 2, wherein: the air cylinder is fixedly connected with an air cylinder support, the air cylinder support is fixed to the top of the bottom plate, and the air cylinder support is of an L-shaped structure.
4. The steel wire blowing frame according to claim 1, characterized in that: the guide roller assembly is provided with a mounting plate fixed to the top end of the swing arm, two rollers are symmetrically arranged on the top of the mounting plate, a connecting plate is arranged on the top of each roller, one end of each roller is rotatably connected with the mounting plate, and the other end of each roller is rotatably connected with the connecting plate.
5. The steel wire blowing frame according to claim 1, characterized in that: a spring leaf is arranged between the sensor support and the lower part of the swing arm, one end of the spring leaf is fixedly connected with the sensor support, and the other end of the spring leaf is in contact connection with the swing arm.
6. The steel wire blowing frame according to claim 1, characterized in that: the top end of the inner support rod is concentrically provided with a positioning rod which is integrated with the inner support rod, and the baffle plate is provided with a positioning hole matched with the positioning rod.
7. The steel wire blowing frame according to claim 1, characterized in that: the top of pivot is provided with the external screw thread structure, the top of baffle is provided with the nut with this screw thread mechanism assorted.
8. The wire pay-off rack of claim 7, wherein: the top of nut is fixed and is provided with the connecting pipe, the top of connecting pipe is provided with the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821727.3U CN212923872U (en) | 2020-08-27 | 2020-08-27 | Steel wire blowing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821727.3U CN212923872U (en) | 2020-08-27 | 2020-08-27 | Steel wire blowing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212923872U true CN212923872U (en) | 2021-04-09 |
Family
ID=75300904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021821727.3U Active CN212923872U (en) | 2020-08-27 | 2020-08-27 | Steel wire blowing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212923872U (en) |
-
2020
- 2020-08-27 CN CN202021821727.3U patent/CN212923872U/en active Active
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