CN217474716U - Steel wire feeding mechanism - Google Patents
Steel wire feeding mechanism Download PDFInfo
- Publication number
- CN217474716U CN217474716U CN202220696200.5U CN202220696200U CN217474716U CN 217474716 U CN217474716 U CN 217474716U CN 202220696200 U CN202220696200 U CN 202220696200U CN 217474716 U CN217474716 U CN 217474716U
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- wire feeding
- send
- gear box
- feeding wheel
- silk
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Abstract
The utility model discloses a steel wire feeding mechanism, which comprises a gear box, a driving component and a wire feeding wheel group; the gear box is including being located its inside a plurality of silk axles that send, every send the both ends of silk axle all through self-aligning bearing respectively with the backplate and the mainboard of gear box are connected, send the silk wheelset including last a wheelset and send the silk wheelset down, go up send silk wheelset and send silk wheelset down to form the limited passageway that supplies the steel wire to pass through, the gear box top be provided with at least one with go up and send the corresponding lifting unit in silk wheelset position, lifting unit include with send epaxial bearing housing fixed connection's of silk connecting rod, when vertical setting the connecting rod reciprocates, go up send the silk wheelset to being close to or keeping away from send the direction removal of silk wheelset down. The utility model discloses safe and reliable realizes the automatic feeding of steel wire, reduces staff's intensity of labour, improves and send a efficiency.
Description
Technical Field
The utility model relates to a curved frame technical field of steel wire especially relates to a steel wire thread feeding mechanism.
Background
The frame bending machine is used for bending various metal materials, and can be used in factories such as airplanes, ships, automobiles, rolling stocks, decoration, instruments, electric appliances, radio and the like by selecting appropriate dies. The steel wire of the common spring mattress factory realizes the frame bending through a plurality of mechanical works, firstly, the steel wire is straightened through a straightening machine, then the straightened steel wire is sent into a cutting machine for fixed-length cutting, then the cut steel wire is sent into a pipe pressing machine, two ends of the steel wire are pressed in a sleeve to form a steel wire ring, and finally, the steel wire ring is sent into a frame bending machine for frame bending. However, most of the existing frame bending machines are semi-automatic or manual, the steel wire needs to be manually fed into the pipe pressing machine after the steel wire is straightened, the labor intensity of manual wire feeding is increased due to the large demand of the steel wire frame, the manual wire feeding speed is low, and the production efficiency of the steel wire frame bending machine is seriously influenced.
Therefore, a wire feeder is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a steel wire feeding mechanism, safe and reliable realizes the automatic feeding of steel wires, reduces staff's intensity of labour, improves and send a efficiency.
In order to achieve the above purpose, the utility model discloses a technical scheme is: a steel wire feeding mechanism comprises a gear box, a driving assembly and a wire feeding wheel set; the gear box is including being located its inside a plurality of silk axles that send, every send the both ends of silk axle all through self-aligning bearing respectively with the backplate and the mainboard of gear box are connected, send the silk wheelset including last a wheelset and send the silk wheelset down, go up send silk wheelset and send silk wheelset down to form the limited passageway that supplies the steel wire to pass through, the gear box top be provided with at least one with go up and send the corresponding lifting unit in silk wheelset position, lifting unit include with send epaxial bearing housing fixed connection's of silk connecting rod, when vertical setting the connecting rod reciprocates, go up send the silk wheelset to being close to or keeping away from send the direction removal of silk wheelset down.
Preferably, drive assembly includes the motor cabinet and is located driving motor on the motor cabinet, driving motor pass through the drive belt with send a gear drive in the gear box and be connected, the driving motor drive shaft rotates, drives send a gear rotation in the gear box, and is a plurality of send a gear inter-phase linkage each other, make and go up send a wheelset and send a wheelset synchronous antiport down, make to be located go up send a wheelset and send the automatic material loading of steel wire between the wheelset down.
Preferably, the lifting assembly include through the cylinder support with gear box fixed connection's lift cylinder, vertical setting lift cylinder piston rod top articulates there is a swing arm, the swing arm middle part through articulated seat with gear box top swing joint, the one end that the lift cylinder was kept away from to the swing arm with the top of connecting rod is articulated mutually, works as when lift cylinder piston rod is flexible, drives promptly the one end of swing arm reciprocates, because lever principle, with the connecting rod that the swing arm other end is connected also moves down or rebound.
Preferably, the wire feeding shaft is connected with the bearing sleeve through a self-aligning bearing, the upper wire feeding wheel group comprises a plurality of adjustable wire feeding wheels, and the lower wire feeding wheel group comprises a plurality of straightening wire feeding wheels.
Preferably, a double-spliced spring seat is arranged between the top of the gear box and the adjustable wire feeding wheel, a telescopic spring is arranged on the double-spliced spring seat, the telescopic spring is always in a stretching state, when a steel wire passes through a channel between the first adjustable wire feeding wheel and the straightening wire feeding wheel, the steel wire continues to move forwards, the second adjustable wire feeding wheel and the straightening wire feeding wheel are unfolded by the steel wire to form a wire feeding channel for the steel wire to continue to move, the telescopic spring is arranged on the adjustable wire feeding wheel, the adjustable wire feeding wheel provides downward pressing force for the adjustable wire feeding wheel, the steel wire is clamped in the wire feeding channel, the phenomenon that the steel wire slips in the wire feeding channel in the wire feeding process is avoided, and the wire feeding stability is improved.
Preferably, a plurality of U-shaped grooves used for clamping the self-aligning bearing plate are formed in the gear box, and the wire feeding wheel set is locked at one end, far away from the gear box back plate, of the self-aligning bearing through bolts.
Preferably, the gear box comprises a transmission box body, and a meter counter is arranged on the side edge of the transmission box body.
The utility model has the advantages that:
the utility model discloses a gear box, drive assembly, go up and send a wheelset, send a wheelset and the lift module to mutually support, the drive assembly drives the silk feed gear in the gear box and rotates, makes the last silk feed wheelset that is connected with the silk feed gear bearing in the gear box and send a wheelset to rotate with sending a wheelset down, realizes that the steel wire that is located in the silk channel that send a wheelset and send a wheelset to form from top to bottom carries the material automatic feeding, reduces staff's intensity of labour, improves and send a efficiency; through the mutually supporting of lifting unit and last silk wheelset, drive go up and send a wheelset rebound, make it forms the limited passageway that the confession steel wire put into to go up send a wheelset and send a wheelset down, makes the steel wire material loading more convenient.
Drawings
FIG. 1 is an isometric view of the overall structure of a preferred embodiment of the present invention;
FIG. 2 is an isometric view of another preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of the overall structure of a preferred embodiment of the present invention;
in the figure: 1. a gear case; 101. a transmission case; 102. a wire feeding gear; 103. a wire feeding shaft; 2. a drive assembly; 21. a drive motor; 22. a motor base; 3. a transmission belt; 4. a meter counter; 5. an upper wire feeding wheel set; 51. the wire feeding wheel can be adjusted; 6. a lower wire feeding wheel set; 61. straightening a wire feeding wheel; 7. a lifting assembly; 71. a lifting cylinder; 72. a cylinder support; 73. swinging arms; 74. a hinged seat; 75. a connecting rod; 8. a bearing housing; 9. a self-aligning bearing; 10. a double pin spring seat; 11. a telescoping spring.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 to 3, the wire feeder in the present embodiment includes a gear box 1, a driving assembly 2, and a wire feeding wheel set; the gearbox 1 comprises a plurality of wire feeding shafts 103 which are positioned inside the gearbox 1, two ends of each wire feeding shaft 103 are respectively connected with a back plate and a main plate of the gearbox 1 through self-aligning bearings 9, and the self-aligning bearings 9 are arranged to facilitate the subsequent adjustment and movement of the positions of the wire feeding shafts 103; send a wheelset to include and go up and send a wheelset 5 and send a wheelset 6 down, go up and send a wheelset 5 and send a limited passageway that forms between 6 of wheelset down and supply the steel wire to pass through, gear box 1 top be provided with at least one with go up and send a corresponding lifting unit 7 in wheelset 5 position.
Referring to fig. 2, the driving assembly 2 includes a motor base 22 and a driving motor 21 located on the motor base 22, the driving motor 21 is in transmission connection with a wire feeding gear 102 in the gear box 1 through a transmission belt 3, the driving motor 21 drives the shaft to rotate, so as to drive the wire feeding gear 102 in the gear box 1 to rotate, a plurality of transmission gears are arranged in the gear box 1, the transmission gears are fixed in the gear box 1 through transmission rods, the transmission gears comprise main transmission gears, wherein, the main transmission gear is connected with one end of the transmission belt 3 far away from the driving motor 21, the transmission gears are all engaged with the wire feeding gear 102 in a transmission way, meanwhile, the wire feeding gears 102 are linked with each other, so that the upper wire feeding wheel set 5 and the lower wire feeding wheel set 6 synchronously rotate in opposite directions, and the steel wires between the upper wire feeding wheel set 5 and the lower wire feeding wheel set 6 are automatically fed.
Referring to fig. 3, the lifting assembly 7 includes a lifting cylinder 71 fixedly connected to the gear box 1 through a cylinder support 72, a swing arm 73 is hinged to the top of a piston rod of the vertically arranged lifting cylinder 71, the middle portion of the swing arm 73 is movably connected to the top of the gear box 1 through a hinge seat 74, one end of the swing arm 73, which is far away from the lifting cylinder 71, is hinged to the top of the connecting rod 75, when the piston rod of the lifting cylinder 71 is extended, one end of the swing arm 73 is driven to move up and down, and due to the lever principle, the connecting rod 75 connected to the other end of the swing arm 73 also moves down or up.
The wire feeding shaft 103 is connected with the bearing sleeve 8 through a self-aligning bearing 9, the upper wire feeding wheel group 5 comprises a plurality of adjustable wire feeding wheels 51, and the lower wire feeding wheel group 6 comprises a plurality of straightening wire feeding wheels 61.
Wherein, lifting unit 7 specifically is provided with a set ofly, and is located the feed end of steel wire material loading in advance to cooperate with the first group adjustable wire feeding wheel 51 of feed end on the gear box 1, work as when lifting unit 7 drive connecting rod 75 reciprocated, drive promptly and send the silk axle 103 to reciprocate with the first group is connected with adjustable wire feeding wheel 51, because send silk axle 103 both ends all to be provided with self-aligning bearing 9, can realize send the angle slope of silk axle 103, make the first group adjustable wire feeding wheel 51 rebound or reset, the material loading in advance of the steel wire of being convenient for.
Referring to fig. 1, a double-spring seat 10 is disposed between the top of the gear box 1 and the adjustable wire feeding wheel 51, a telescopic spring 11 is disposed on the double-spring seat 10, the telescopic spring 11 is always in a contracted state, when a steel wire passes through a passage between the first adjustable wire feeding wheel 51 and the straightening wire feeding wheel 61, the steel wire continues to move forward, the steel wire stretches a wire feeding passage between the second adjustable wire feeding wheel 51 and the straightening wire feeding wheel 61 for the steel wire to continue to move, and due to the fact that the telescopic spring 11 is disposed on the adjustable wire feeding wheel 51, the telescopic spring 11 provides downward pressure for the adjustable wire feeding wheel 51, so that the steel wire is clamped in the wire feeding passage, the phenomenon that the steel wire slips in the wire feeding passage in the wire feeding process is avoided, and the stability of wire feeding is improved.
Set up a plurality of U type grooves that are used for joint aligning bearing 9 bearing plate on the gear box 1, avoid aligning bearing 9 to take place the position and rotate, send a wheelset to attach through the bolt lock and keep away from the one end of 1 backplate of gear box on aligning bearing 9, make and send a wheelset to realize rotating under the drive of sending a gear 102, provide the power that moves forward for the steel wire.
The working principle is as follows: when wire feeding is to be carried out, firstly, the piston rod of the lifting cylinder 71 retracts to drive one end of a swing arm 73 hinged with the piston rod to move downwards, the middle part of the swing arm 73 is hinged with the top of a transmission box body 101 through a hinge seat 74, the swing arm 73 is similar to a lever structure, when one end is pressed downwards, the other end connected with a connecting rod 75 on the swing arm 73 moves upwards, namely, a bearing sleeve 8 connected with the lower end of the connecting rod 75 is driven to move upwards, the bearing sleeve 8 is sleeved on a wire feeding shaft 103 through a self-aligning bearing 9, two ends of the wire feeding shaft 103 are respectively connected with a wire feeding gear 102 and an adjustable wire feeding wheel 51 through the self-aligning bearing 9, therefore, the adjustable wire feeding wheel 51 also moves upwards, a larger channel for placing a steel wire is formed between the adjustable wire feeding wheel 51 and the alignment wire feeding wheel 61, pre-feeding of the steel wire is convenient, after the pre-feeding of the steel wire is finished, the lifting cylinder 71 resets, at the time, the adjustable wire feeding wheel 51 presses the steel wire downwards on the wire feeding wheel 61 under the elastic force of an expansion spring 11, and then the driving component 2 starts to work, and the wire feeding gear 102 in the gear box 1 rotates, so that the adjustable wire feeding wheel 51 and the straightening wire feeding wheel 61 synchronously and reversely rotate to generate an acting force for driving the steel wire to move forwards, thereby realizing the automatic feeding of the steel wire.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. A steel wire feeding mechanism is characterized in that: comprises a gear box (1), a driving component (2) and a wire feeding wheel set; the gear box (1) comprises a plurality of wire feeding shafts (103) positioned in the gear box, two ends of each wire feeding shaft (103) are respectively connected with a back plate and a main plate of the gear box (1) through self-aligning bearings (9), the wire feeding wheel set comprises an upper wire feeding wheel set (5) and a lower wire feeding wheel set (6), a limited passage for steel wires to pass through is formed between the upper wire feeding wheel set (5) and the lower wire feeding wheel set (6), the top of the gear box (1) is provided with at least one lifting component (7) corresponding to the upper wire feeding wheel set (5), the lifting component (7) comprises a connecting rod (75) fixedly connected with a bearing sleeve (8) on the wire feeding shaft (103), when the connecting rod (75) which is vertically arranged moves up and down, the upper wire feeding wheel set (5) moves towards the direction close to or away from the lower wire feeding wheel set (6).
2. A wire feeder according to claim 1, wherein: the driving assembly (2) comprises a motor base (22) and a driving motor (21) located on the motor base (22), and the driving motor (21) is in transmission connection with a wire feeding gear (102) in the gear box (1) through a transmission belt (3).
3. A wire feeder according to claim 1, wherein: lifting unit (7) include through cylinder support (72) with gear box (1) fixed connection's lift cylinder (71), vertical setting lift cylinder (71) piston rod top articulates there is a swing arm (73), swing arm (73) middle part through articulated seat (74) with gear box (1) top swing joint, swing arm (73) keep away from the one end of lift cylinder (71) with the top of connecting rod (75) is articulated mutually.
4. A wire feeder according to claim 1, wherein: the wire feeding shaft (103) is connected with the bearing sleeve (8) through a self-aligning bearing (9), the upper wire feeding wheel set (5) comprises a plurality of adjustable wire feeding wheels (51), and the lower wire feeding wheel set (6) comprises a plurality of straightening wire feeding wheels (61).
5. A wire feeder according to claim 4, wherein: a double-spliced spring seat (10) is arranged between the top of the gear box (1) and the adjustable wire feeding wheel (51), and a telescopic spring (11) is arranged on the double-spliced spring seat (10).
6. A wire feeder according to claim 1, wherein: a plurality of U-shaped grooves used for clamping a bearing plate of the self-aligning bearing (9) are formed in the gear box (1), and the wire feeding wheel set is locked at one end, far away from a back plate of the gear box (1), of the self-aligning bearing (9) through a bolt.
7. A wire feeder according to claim 1, wherein: the gearbox (1) comprises a transmission box body (101), and a meter counter (4) is arranged on the side edge of the transmission box body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220696200.5U CN217474716U (en) | 2022-03-28 | 2022-03-28 | Steel wire feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220696200.5U CN217474716U (en) | 2022-03-28 | 2022-03-28 | Steel wire feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217474716U true CN217474716U (en) | 2022-09-23 |
Family
ID=83305780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220696200.5U Active CN217474716U (en) | 2022-03-28 | 2022-03-28 | Steel wire feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217474716U (en) |
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2022
- 2022-03-28 CN CN202220696200.5U patent/CN217474716U/en active Active
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