CN217665960U - Feeding device of spring steel straightening calender - Google Patents

Abstract

The utility model relates to a loading attachment of spring steel aligning plating press, which comprises a frame, be provided with a plurality of mutual parallels and the slope along the interval in the frame and place the pole, it is provided with the guiding mechanism who is used for transporting spring steel pole to place the pole lower side in the frame, keep away from to place the frame of pole one side at guiding mechanism and rotate and install a plurality of driving rollers, coaxial a plurality of spacing rings that are provided with in the frame, the axis direction of spacing ring is parallel with the direction of feeding of aligning plating press, spacing ring and driving roller are located same transportation track, be provided with the breach on the spacing ring. Through adopting above-mentioned technical scheme, the spring steel pole falls on the driving roller from placing the pole under guiding mechanism's effect, and the spring steel pole gets into spacing intra-annular from the breach, and the driving roller rotates and then transports spring steel pole to straightening calender department, and when straightening calender traction spring steel pole removed, the spring steel pole was located spacing intra-annular, has reduced the possibility that the spring steel pole jumps out the spacing ring.

Description

Feeding device of spring steel straightening calender

Technical Field

The application relates to the field of spring steel rod feeding, in particular to a feeding device of a spring steel straightening calender.

Background

Before the spring steel rod is manufactured into a spring, the spring needs to be subjected to pretreatment processes of rust removal, calendaring and straightening.

The spring steel rod pretreatment equipment in the related art comprises a derusting machine and a straightening calender, wherein the spring steel rod can be placed on a placing platform for temporary storage after being derusted, and the straightening calender performs straightening calender on the spring steel rod on the placing platform one by one. The placing table in the related art comprises a plurality of placing rods obliquely arranged on a frame, the placing rods are parallel to each other and arranged at intervals, a stop block is arranged at the lower end of each placing rod, a spring steel rod is transferred to the placing table after passing through a deruster and stacked on the placing rods at the stop block, a guide rod is installed on the two frames at the lower ends of the placing rods in a rotating mode, a first motor used for driving the guide rod to rotate is arranged on the frames, the guide rod is far away from the frames at one side of the placing rods, a plurality of driving rollers used for conveying the spring steel rod to be fed are installed in a horizontally rotating mode, a second motor used for driving the driving rollers to rotate is arranged on the frames, the guide rods rotate and drive the spring steel rods to roll onto the driving rollers, and the spring steel rods are conveyed to a straightening calender to be straightened and calendered through the rotation of the driving rollers.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the length of the spring steel rod is longer, the straightening machine straightens the spring steel rod in a section-by-section straightening mode, and because the spring steel rod has elasticity, the spring steel rod can jump in the process that the spring steel rod is changed into a straight line from a twisted shape, so that the spring steel rod is easy to separate from the limit of the transmission roller, the feeding of the straightening machine is influenced, and the processing and production efficiency of the spring steel rod is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the spring steel pole and easily jump out the driving roller and lead to spacing difficult problem when the material loading of straightening calender, this application provides a loading attachment of spring steel straightening calender.

The application provides a loading attachment of spring steel straightening plating calender adopts following technical scheme:

a feeding device of a spring steel straightening calender comprises a rack, wherein a plurality of parallel placing rods are arranged on the rack at intervals along the feeding direction of the straightening calender, the placing rods are inclined, a stop block is arranged at the lower end of each placing rod, a guide mechanism used for conveying the spring steel rods is arranged on the rack at the lower end of each placing rod, a plurality of driving rollers are rotatably mounted on the rack at one side, far away from the placing rods, of the guide mechanism, the driving rollers are arranged along the feeding direction of the straightening calender and used for conveying the spring steel rods to the straightening calender, a first motor used for driving the driving rollers to rotate is arranged on the rack, a plurality of limiting rings are coaxially arranged on the rack, the axial directions of the limiting rings are parallel to the feeding direction of the straightening calender, the limiting rings and the driving rollers are located on the same conveying track, a notch is formed in one side, facing the placing rods, and the center of a circle of the limiting rings is arranged below the notches, and the horizontal height of one end of each limiting ring is not lower than that of the limiting rings.

Through adopting above-mentioned technical scheme, the spring steel pole falls to the driving roller from placing the pole under guiding mechanism's effect on, and the spring steel pole gets into in the spacing ring from the breach department of spacing ring, and first motor drive driving roller rotates to transport the spring steel pole to straightening calender department, when straightening calender traction spring steel pole removed, the spring steel pole was located the spacing ring, had reduced the possibility that the spring steel pole jumps out the spacing ring.

Optionally, guiding mechanism includes a plurality of first mounting brackets and corresponds installs deflector on the first mounting bracket, first mounting bracket rotates to be installed in the frame, the rotation plane of first mounting bracket with the driving roller axis is perpendicular, the deflector is located place the pole with between the driving roller, the one end of deflector is located two place between the pole, first mounting bracket is used for driving the deflector rotates and then will place the spring steel pole jack-up on the pole, the deflector is used for guiding the spring steel pole roll extremely on the driving roller, be provided with in the frame and be used for the drive the second motor of first mounting bracket motion.

Compared with the traditional transportation mode that the spring steel rod is supported by one rotating rod, a certain rolling distance is needed to provide enough speed to enable the spring steel rod to roll onto the transmission roller, so that the rod needs to have a longer length to ensure the rolling distance, but the longer length of the rod causes the torque of the rod to be larger, and the power of a required power source is larger;

and this application transports through above-mentioned mode, because the length of deflector moment of torsion direction only is used for providing the deflector and props the height when spring steel pole, and the moment of torsion designable when consequently the deflector rotates is less for the required drive power of deflector rotation is less, has saved the energy that consumes when driving.

Optionally, the driving roller rotates to be installed on the first mounting bracket, the driving roller passes through first mounting bracket rotates to be installed in the frame, the axis of driving roller is in on the first mounting bracket pivoted fictitious circle, when the driving roller is located the low department, the driving roller is located the spacing ring below, when the driving roller is located the eminence, the vertical height of driving roller is located in the spacing ring, under the initial condition, the deflector is located the dog below, the driving roller is located the low department, work as the deflector rotates after jacking spring steel pole, the deflector is used for one side orientation of jack-up spring steel pole the driving roller slope, this moment the driving roller is located the eminence.

Through adopting above-mentioned technical scheme, the spring steel pole that rolls down from the deflector rolls earlier on the driving roller after, and the spacing ring is placed on in the lift of rethread driving roller for when the spring steel pole falls on the spacing ring comparatively mild, be difficult for appearing rocking, and then when making the driving roller promote the spring steel pole and remove to straightening machine department material loading, the dislocation is difficult for appearing comparatively accurately in the cooperation between spring steel pole and the straightening machine.

Optionally, the driving roller is kept away from the one end coaxial arrangement who places the pole has the sprocket, adjacent two all connect through chain drive between the sprocket, arbitrary the sprocket with first motor drive is connected.

Through adopting above-mentioned technical scheme, a plurality of driving rollers rotate through a driving piece drive, have saved the driving piece cost, and a plurality of driving rollers rotate in step, have reduced because of a plurality of driving roller rotational speeds are different and lead to the possibility that spring steel pole surface is worn and torn.

Optionally, a section of the rod on the placing rod close to the stopper is horizontally arranged.

By adopting the technical scheme, the spring steel rods roll along the length direction of the placing rod and are sequentially arranged at the stop blocks, the lower end parts of the placing rods are horizontal, the possibility of stacking of the two spring steel rods is reduced, and the spring steel rods are sequentially jacked up by the guide plate.

Optionally, a hooking mechanism for hooking the spring steel rod on the guide plate is arranged on the rack at one end, far away from the placing rod, of the transmission roller.

Through adopting above-mentioned technical scheme, in the actual production process, the spring steel pole is big and take place crooked on the deflector because the major diameter to lead to the spring steel pole can not independently roll to the driving roller on, traditional solution is for the manual spring steel pole of snatching and pushing to the driving roller, and through being provided with to collude and get the supplementary spring steel pole of mechanism and roll, improved the problem of manual promotion spring steel pole, reduced the possibility that the staff was hurt by the spring steel pole.

Optionally, collude and get mechanism and include the second mounting bracket, the second mounting bracket is installed in the frame, slide on the second mounting bracket and install the stock, the length direction of stock with driving roller axis direction is parallel, the stock slides along its length direction, be provided with on the second mounting bracket and be used for the drive the third motor that the stock slided, be close to on the stock the one end of deflector is provided with the lug, the deflector is located the lug with between the second mounting bracket, when spring steel pole quilt when the deflector pushes up, the stock is located spring steel pole top, the least end of lug is located spring steel pole below on vertical height.

Through adopting above-mentioned technical scheme, the lug is driven by the stock and is slided the back and promote spring steel pole and fall to the driving roller along the deflector on, and after the deflector fell down, the stock stretched out, and the lug is located the deflector and is close to the one side of placing the pole, has improved the problem that spring steel pole card stopped on the deflector effectively.

Optionally, the contact surface of the convex block and the spring steel rod is inclined, and the inclined direction deviates from the placing rod and faces the driving roller.

Through adopting above-mentioned technical scheme, the spring steel pole removes along the deflector under the promotion of lug, because there is vertical difference in height between deflector top and the driving roller middle part, the spring steel pole is easy to damage when falling on the driving roller, becomes the slope form with the lug side design, the spring steel pole falls on the driving roller along the slope side of lug after breaking away from the deflector, has reduced the impact between spring steel pole and the driving roller, has reduced the possibility that the spring steel pole harmd because of the striking.

Optionally, the stopper is slidably mounted on the placing rod.

Through adopting above-mentioned technical scheme, the deflector is at the rotation in-process, and the deflector can jack-up two spring steel poles, and the dog keeps away from a lateral wall of driving roller and a distance between the lateral wall of driving roller is kept away from to the dog through sliding with adjusting the deflector, makes the dog adjust different positions according to the different diameters of spring steel pole, makes this application be applicable to the material loading of the spring steel pole of different diameters.

Optionally, a long hole is formed in the stop block along the sliding direction of the stop block, a bolt is installed in the long hole in a sliding manner, one end of the bolt penetrates through the long hole in a sliding manner and is connected to the placing rod in a threaded manner, and the head of the bolt abuts against the stop block.

Through adopting above-mentioned technical scheme, the bolt slides with the slot hole and cooperates, has reduced the possibility that the pole was placed in the dog roll-off effectively, and fixes the position of dog with the mode of twisting positioning bolt soon, adjusts convenient and fast.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the limiting ring limits the spring steel rod, so that the spring steel rod is not easy to deviate from a transportation track to a large extent when being fed at the straightening press polishing machine, and the stability of the straightening press polishing of the spring steel rod is improved;

2. the guide plate and the transmission roller are both arranged on the same mounting frame, the structure is simple and easy to maintain, and the guide plate and the transmission roller are lifted synchronously, so that the spring steel rod falls on the transmission roller and is not easy to impact the limiting ring;

3. the check block is arranged on the placing rod in a sliding mode, so that the spring steel rod straightening and polishing machine is suitable for sequentially feeding spring steel rods with different diameters to the straightening and polishing machine.

Drawings

Fig. 1 is a schematic perspective view of the present application, showing a movement process of the spring steel rod during transportation through the guide plate, wherein the spring steel rod during the movement process is shown by a dotted line, the driving roller and the guide plate in the drawing are both located at a high position, the guide plate is vertical, the transportation direction of the spring steel rod on the driving roller is shown by a dotted line and an arrow in the drawing, and the first motor is not shown in the drawing.

Fig. 2 is a schematic view of the stopper mounting structure of the present application.

Fig. 3 is a perspective view of the installation position of any stop collar and guide mechanism of the present application.

FIG. 4 is another directional view of FIG. 3, with the stop collar not shown.

Fig. 5 is an enlarged view at a in fig. 1.

FIG. 6 is a side view of the present application as viewed in the direction of transport of the drive rollers.

Reference numerals are as follows: 1. a frame; 2. placing a rod; 21. an inclined lever; 22. a horizontal bar; 3. a stopper; 4. a guide plate; 5. a driving roller; 6. a spring steel rod; 7. a limiting ring; 8. a notch; 9. a connecting rod; 10. a first mounting bracket; 11. a sprocket; 12. a chain; 13. a hooking mechanism; 131. a second mounting bracket; 132. a long rod; 133. a third motor; 134. a bump; 135. a gear; 136. a rack; 137. a chute; 14. a long hole; 15. a bolt; 16. a second motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses loading attachment of spring steel straightening calender, refer to fig. 1 and fig. 2, including frame 1, frame 1 is placed subaerial, the interval is provided with a plurality of poles 2 of placing on frame 1, it includes leaning rod 21 and horizon bar 22 to place pole 2, a plurality of leaning rod 21 are parallel to each other and slope fixed mounting on frame 1, leaning rod 21 lower extreme and horizon bar 22 one end fixed connection, horizon bar 22 is level setting and fixed mounting in frame 1, leaning rod 21 and horizon bar 22 are located same vertical plane. Keep away from on the horizon bar 22 one end of tilting lever 21 and slide and install dog 3, dog 3 slides along horizon bar 22 length direction, dog 3 is located horizon bar 22 top and laminates with horizon bar 22, the slot hole 14 has been seted up along horizon bar 22 length direction at the 3 top of dog, slide in the slot hole 14 and install positioning bolt 15, positioning bolt 15 one end is passed slot hole 14 and threaded fixation on horizon bar 22, positioning bolt 15's head supports dog 3 tightly on horizon bar 22. The spring steel rods 6 after rust removal are stacked on the horizontal rods 22 at the stop 3.

Referring to fig. 1 and 3, a plurality of first mounting brackets 10 are arranged below the stop block 3 and on the rack 1 far away from one side of the placing rod 2, two adjacent placing rods 2 are rotatably provided with one first mounting bracket 10, the rack 1 is fixedly provided with a second motor 16 for driving the first mounting bracket 10 to rotate, an output shaft of the motor is connected with a rotating shaft of the first mounting bracket 10 in a transmission manner, the bottoms of the first mounting brackets 10 are connected through a connecting rod 9, and the rotating plane of the first mounting bracket 10 is perpendicular to the length direction of the horizontal rod 22. The welding has deflector 4 on the first mounting bracket 10 of dog 3 below, and deflector 4 rotates through first mounting bracket 10 and installs in frame 1, and when first mounting bracket 10 rotated in order to drive deflector 4 and rotate, deflector 4 will laminate 6 jack-ups of a spring steel pole of dog 3, and when deflector 4 was vertical state, deflector 4 top side was towards keeping away from the direction downward sloping of placing pole 2.

Referring to fig. 1 and 4, the end of the first mounting frame 10, which is far away from the stopper 3, is rotatably provided with the driving roller 5, the axis of the driving roller 5 is parallel to the length direction of the horizontal rod 22, the axis of the driving roller 5 is on the virtual circle of the first mounting frame 10, the middle part of the driving roller 5 is circumferentially provided with a circular groove, the cross section of the circular groove is triangular, and when the first mounting frame 10 rotates to lift the guide plate 4, the driving roller 5 is also lifted to a high place. Drive roller 5 is kept away from to rotate on the frame 1 of placing 2 one sides of pole and is installed a plurality of sprockets 11, sprocket 11 and drive roller 5 one-to-one and the coaxial fixed connection of the two, and connect through chain 12 between two adjacent sprockets 11, rotate on the frame 1 and install first motor, first motor is connected with 11 transmissions of one of them sprocket, and the rotation orbit of first motor coincides with the movement orbit of the sprocket 11 that links to each other, and first motor is not shown in the figure.

Referring to fig. 1 and 5, a hooking mechanism 13 is arranged on the rack 1 far away from one side of the placement rod 2 of the stop block 3, the hooking mechanism 13 comprises a second mounting frame 131, the second mounting frame 131 is fixedly mounted on the rack 1 and is observed along the feeding direction of the spring steel rod 6, the placement rod 2 and the second mounting frame 131 are respectively located on two sides of the first mounting frame 10, a gear 135 is rotatably mounted on the second mounting frame 131, a third motor 133 used for driving the gear 135 to rotate is fixedly mounted on the second mounting frame 131, a rack 136 is arranged on the gear 135 in a meshed mode, a sliding groove 137 is horizontally formed in the second mounting frame 131, the rack 136 is horizontally slidably mounted in the sliding groove 137, the length direction of the rack 136 is parallel to the length direction of the horizontal rod 22, a long rod 132 is arranged on the rack 136, one end of the long rod 132 is fixedly connected with one end, close to the stop block 3, of the long rod 132 is parallel to the length direction of the rack 136.

Referring to fig. 6, a protrusion 134 is vertically disposed on a bottom wall of one end of the long rod 132, which is far away from the gear 135, after the spring steel rod 6 is jacked up by the guide plate 4, the long rod 132 is located above the spring steel rod 6, a bottom end of the protrusion 134 is lower than a lowest end of the spring steel rod 6 in vertical height, meanwhile, the spring steel rod 6 is located between the protrusion 134 and the second mounting frame 131, and a side wall of the protrusion 134, which is close to the spring steel rod 6, is inclined and the inclined direction faces below the gear 135.

Referring to fig. 5, a limiting ring 7 is fixedly mounted on the frame 1 between the two driving rollers 5, the axial direction of the limiting ring 7 is parallel to the conveying track of the driving rollers 5, a notch 8 is arranged on one side of the limiting ring 7 facing the stop 3, and an end wall of the limiting ring 7 below the notch 8 is at the same horizontal height as the circle center of the limiting ring 7. After spring steel pole 6 jack-up is followed to deflector 4, under the promotion of sliding of lug 134, spring steel pole 6 falls on the driving roller 5 of eminence along deflector 4 and through breach 8 on the spacing ring 7, after calendering straightener traction spring steel pole 6 removed, deflector 4 and driving roller 5 descend to the low department in the rotation of first mounting bracket 10, and spring steel pole 6 falls on spacing ring 7 this moment, and spacing ring 7 has played limiting displacement's spring steel pole 6.

The application principle of the feeding device of the spring steel straightening calender is as follows: the spring steel rod 6 after rust cleaning is piled up in the place of placing the 2 horizontal bar 22 of pole, first mounting bracket 10 rotates and promotes deflector 4 and driving roller 5, the deflector 4 that promotes jacks up a spring steel rod 6, lug 134 slides and promotes spring steel rod 6 and drop on driving roller 5, driving roller 5 transports spring steel rod 6 to aligning calender department through rotating, after aligning calender pull spring steel rod 6 and remove, deflector 4 and driving roller 5 drop to the low place, support spring steel rod 6 by spacing ring 7, spacing ring 7 is spacing to beating of spring steel pipe, make the aligning calender comparatively steadily carry out section by section alignment to spring steel rod 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A feeding device of a spring steel straightening calender comprises a rack (1), wherein a plurality of parallel placing rods (2) are arranged on the rack (1) at intervals along the feeding direction of the straightening calender, the placing rods (2) are inclined, a stop block (3) is arranged at the lower end of each placing rod (2), a guide mechanism for conveying spring steel rods (6) is arranged on the rack (1) at the lower end of each placing rod (2), a plurality of driving rollers (5) are rotatably arranged on the rack (1) at one side, far away from the placing rods (2), of the guide mechanism, the driving rollers (5) are arranged along the feeding direction of the straightening calender and are used for conveying the spring steel rods (6) to the calender, and a first motor for driving the driving rollers (5) to rotate is arranged on the rack (1), and is characterized in that: the automatic straightening and polishing machine is characterized in that a plurality of limiting rings (7) are coaxially arranged on the rack (1), the axial direction of each limiting ring (7) is parallel to the feeding direction of the straightening and polishing machine, the limiting rings (7) and the driving rollers (5) are located on the same conveying track, a notch (8) is formed in one side, facing the placing rod (2), of each limiting ring (7), and the horizontal height of one end, below the notch (8), of each limiting ring (7) is not lower than the horizontal height of the circle center of each limiting ring (7).

2. A loading device of a spring steel straightening calender according to claim 1, characterized in that: guiding mechanism includes a plurality of first mounting brackets (10) and corresponds installs deflector (4) on first mounting bracket (10), first mounting bracket (10) are rotated and are installed in frame (1), the rotation plane of first mounting bracket (10) with driving roller (5) axis is perpendicular, deflector (4) are located place pole (2) with between driving roller (5), the one end of deflector (4) is located two place between pole (2), first mounting bracket (10) are used for driving deflector (4) rotate and then will place spring steel pole (6) jack-up on pole (2), deflector (4) are used for guiding spring steel pole (6) roll extremely on driving roller (5), be provided with on frame (1) and be used for driving second motor (16) of first mounting bracket (10) motion.

3. A loading device of a spring steel straightening calender according to claim 2, characterized in that: drive roller (5) rotate to be installed on first mounting bracket (10), drive roller (5) are passed through first mounting bracket (10) are rotated and are installed in frame (1), the axis of drive roller (5) is in on first mounting bracket (10) pivoted phantom circle, when drive roller (5) are located the low, drive roller (5) are located spacing ring (7) below, when drive roller (5) are located the eminence, the vertical height of drive roller (5) is located in spacing ring (7), under the initial state, deflector (4) are located dog (3) below, drive roller (5) are located the low, work as deflector (4) rotate with spring steel pole (6) jack-up back, deflector (4) are used for one side orientation of jack-up spring steel pole (6) drive roller (5) slope, this moment, roller (5) are located the eminence.

4. A loading device of a spring steel straightening calender according to claim 3, characterized in that: keep away from driving roller (5) the one end coaxial arrangement who places pole (2) has sprocket (11), adjacent two all connect through chain (12) transmission between sprocket (11), arbitrary sprocket (11) with first motor drive is connected.

5. A loading device in a spring steel straightening calender according to claim 1, characterized in that: a section of rod on the placing rod (2) close to the stop block (3) is horizontally arranged.

6. A loading device of a spring steel straightening calender according to claim 4, characterized in that: and a hooking mechanism (13) for hooking the spring steel rod (6) on the guide plate (4) is arranged on the rack (1) at one end of the transmission roller (5), which is far away from the placing rod (2).

7. A loading device in a spring steel straightening calender according to claim 6, characterized in that: collude and get mechanism (13) and include second mounting bracket (131), second mounting bracket (131) are installed on frame (1), slide on second mounting bracket (131) and install stock (132), the length direction of stock (132) with driving roller (5) axis direction is parallel, stock (132) slide along its length direction, be provided with on second mounting bracket (131) and be used for the drive third motor (133) that stock (132) slided, be close to on stock (132) the one end of deflector (4) is provided with lug (134), deflector (4) are located lug (134) with between second mounting bracket (131), when spring steel pole (6) quilt when deflector (4) are pushed up, stock (132) are located spring steel pole (6) top, the least significant end of lug (134) is located spring steel pole (6) below on vertical height.

8. A loading device of a spring steel straightening calender according to claim 7, characterized in that: the contact surface of the convex block (134) and the spring steel rod (6) is inclined and the inclined direction deviates from the placing rod (2) and faces the transmission roller (5).

9. A loading device of a spring steel straightening calender according to claim 8, characterized in that: the stop block (3) is arranged on the placing rod (2) in a sliding mode.

10. A loading device of a spring steel straightening calender according to claim 9, characterized in that: dog (3) are gone up and have been seted up slot hole (14) along its direction of sliding, bolt (15) are installed to slot hole (14) internal slipping, bolt (15) one end slides and passes slot hole (14) and threaded connection are in place on the pole (2), bolt (15) head with dog (3) butt.

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